integrated_traffic_vue/public/lib/Cesium/index.cjs

/**
 * @license
 * Cesium - https://github.com/CesiumGS/cesium
 * Version 1.101
 *
 * Copyright 2011-2022 Cesium Contributors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * Columbus View (Pat. Pend.)
 *
 * Portions licensed separately.
 * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
 */

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 *
 * Version: 1.19.11
 *
 * Author: Rodney Rehm
 * Web: http://medialize.github.io/URI.js/
 *
 * Licensed under
 *   MIT License http://www.opensource.org/licenses/mit-license
 *
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 *
 * Version: 1.19.11
 *
 * Author: Rodney Rehm
 * Web: http://medialize.github.io/URI.js/
 *
 * Licensed under
 *   MIT License http://www.opensource.org/licenses/mit-license
 *
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 *
 * Version: 1.19.11
 *
 * Author: Rodney Rehm
 * Web: http://medialize.github.io/URI.js/
 *
 * Licensed under
 *   MIT License http://www.opensource.org/licenses/mit-license
 *
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this._parts.urn?b===void 0?"":this:(b!==void 0&&(b===0&&(b=null),b&&(b+="",b.charAt(0)===":"&&(b=b.substring(1)),r.ensureValidPort(b))),M.call(this,b,D))},a.hostname=function(b,D){if(this._parts.urn)return b===void 0?"":this;if(b!==void 0){var I={preventInvalidHostname:this._parts.preventInvalidHostname},B=r.parseHost(b,I);if(B!=="/")throw new TypeError('Hostname "'+b+'" contains characters other than [A-Z0-9.-]');b=I.hostname,this._parts.preventInvalidHostname&&r.ensureValidHostname(b,this._parts.protocol)}return L.call(this,b,D)},a.origin=function(b,D){if(this._parts.urn)return b===void 0?"":this;if(b===void 0){var I=this.protocol(),B=this.authority();return B?(I?I+"://":"")+this.authority():""}else{var F=r(b);return this.protocol(F.protocol()).authority(F.authority()).build(!D),this}},a.host=function(b,D){if(this._parts.urn)return b===void 0?"":this;if(b===void 0)return this._parts.hostname?r.buildHost(this._parts):"";var I=r.parseHost(b,this._parts);if(I!=="/")throw new TypeError('Hostname "'+b+'" contains characters other than [A-Z0-9.-]');return this.build(!D),this},a.authority=function(b,D){if(this._parts.urn)return b===void 0?"":this;if(b===void 0)return this._parts.hostname?r.buildAuthority(this._parts):"";var I=r.parseAuthority(b,this._parts);if(I!=="/")throw new TypeError('Hostname "'+b+'" contains characters other than [A-Z0-9.-]');return this.build(!D),this},a.userinfo=function(b,D){if(this._parts.urn)return b===void 0?"":this;if(b===void 0){var I=r.buildUserinfo(this._parts);return I&&I.substring(0,I.length-1)}else return b[b.length-1]!=="@"&&(b+="@"),r.parseUserinfo(b,this._parts),this.build(!D),this},a.resource=function(b,D){var I;return b===void 0?this.path()+this.search()+this.hash():(I=r.parse(b),this._parts.path=I.path,this._parts.query=I.query,this._parts.fragment=I.fragment,this.build(!D),this)},a.subdomain=function(b,D){if(this._parts.urn)return b===void 0?"":this;if(b===void 0){if(!this._parts.hostname||this.is("IP"))return"";var I=this._parts.hostname.length-this.domain().length-1;return this._parts.hostname.substring(0,I)||""}else{var B=this._parts.hostname.length-this.domain().length,F=this._parts.hostname.substring(0,B),k=new RegExp("^"+l(F));if(b&&b.charAt(b.length-1)!=="."&&(b+="."),b.indexOf(":")!==-1)throw new TypeError("Domains cannot contain colons");return b&&r.ensureValidHostname(b,this._parts.protocol),this._parts.hostname=this._parts.hostname.replace(k,b),this.build(!D),this}},a.domain=function(b,D){if(this._parts.urn)return b===void 0?"":this;if(typeof b=="boolean"&&(D=b,b=void 0),b===void 0){if(!this._parts.hostname||this.is("IP"))return"";var I=this._parts.hostname.match(/\./g);if(I&&I.length<2)return this._parts.hostname;var B=this._parts.hostname.length-this.tld(D).length-1;return B=this._parts.hostname.lastIndexOf(".",B-1)+1,this._parts.hostname.substring(B)||""}else{if(!b)throw new TypeError("cannot set domain empty");if(b.indexOf(":")!==-1)throw new TypeError("Domains cannot contain colons");if(r.ensureValidHostname(b,this._parts.protocol),!this._parts.hostname||this.is("IP"))this._parts.hostname=b;else{var F=new RegExp(l(this.domain())+"$");this._parts.hostname=this._parts.hostname.replace(F,b)}return this.build(!D),this}},a.tld=function(b,D){if(this._parts.urn)return b===void 0?"":this;if(typeof b=="boolean"&&(D=b,b=void 0),b===void 0){if(!this._parts.hostname||this.is("IP"))return"";var I=this._parts.hostname.lastIndexOf("."),B=this._parts.hostname.substring(I+1);return D!==!0&&n&&n.list[B.toLowerCase()]&&n.get(this._parts.hostname)||B}else{var F;if(b)if(b.match(/[^a-zA-Z0-9-]/))if(n&&n.is(b))F=new RegExp(l(this.tld())+"$"),this._parts.hostname=this._parts.hostname.replace(F,b);else throw new TypeError('TLD "'+b+'" contains characters other than [A-Z0-9]');else{if(!this._parts.hostname||this.is("IP"))throw new ReferenceError("cannot set TLD on non-domain host");F=new RegExp(l(this.tld())+"$"),this._parts.hostname=this._parts.hostname.replace(F,b)}else throw new TypeError("cannot set TLD empty");return this.build(!D),this}},a.directory=function(b,D){if(this._parts.urn)return b===void 0?"":this;if(b===void 0||b===!0){if(!this._parts.path&&!this._parts.hostname)return"";if(this._parts.path==="/")return"/";var I=this._parts.path.length-this.filename().length-1,B=this._parts.path.substring(0,I)||(this._parts.hostname?"/":"");return b?r.decodePath(B):B}else{var F=this._parts.path.length-this.filename().length,k=this._parts.path.substring(0,F),U=new RegExp("^"+l(k));return this.is("relative")||(b||(b="/"),b.charAt(0)!=="/"&&(b="/"+b)),b&&b.charAt(b.length-1)!=="/"&&(b+="/"),b=r.recodePath(b),this._parts.path=this._parts.path.replace(U,b),this.build(!D),this}},a.filename=function(b,D){if(this._parts.urn)return b===void 0?"":this;if(typeof b!="string"){if(!this._parts.path||this._parts.path==="/")return"";var I=this._parts.path.lastIndexOf("/"),B=this._parts.path.substring(I+1);return b?r.decodePathSegment(B):B}else{var F=!1;b.charAt(0)==="/"&&(b=b.substring(1)),b.match(/\.?\//)&&(F=!0);var k=new RegExp(l(this.filename())+"$");return b=r.recodePath(b),this._parts.path=this._parts.path.replace(k,b),F?this.normalizePath(D):this.build(!D),this}},a.suffix=function(b,D){if(this._parts.urn)return b===void 0?"":this;if(b===void 0||b===!0){if(!this._parts.path||this._parts.path==="/")return"";var I=this.filename(),B=I.lastIndexOf("."),F,k;return B===-1?"":(F=I.substring(B+1),k=/^[a-z0-9%]+$/i.test(F)?F:"",b?r.decodePathSegment(k):k)}else{b.charAt(0)==="."&&(b=b.substring(1));var U=this.suffix(),G;if(U)b?G=new RegExp(l(U)+"$"):G=new RegExp(l("."+U)+"$");else{if(!b)return this;this._parts.path+="."+r.recodePath(b)}return G&&(b=r.recodePath(b),this._parts.path=this._parts.path.replace(G,b)),this.build(!D),this}},a.segment=function(b,D,I){var B=this._parts.urn?":":"/",F=this.path(),k=F.substring(0,1)==="/",U=F.split(B);if(b!==void 0&&typeof b!="number"&&(I=D,D=b,b=void 0),b!==void 0&&typeof b!="number")throw new Error('Bad segment "'+b+'", must be 0-based integer');if(k&&U.shift(),b<0&&(b=Math.max(U.length+b,0)),D===void 0)return b===void 0?U:U[b];if(b===null||U[b]===void 0)if(d(D)){U=[];for(var G=0,V=D.length;G<V;G++)!D[G].length&&(!U.length||!U[U.length-1].length)||(U.length&&!U[U.length-1].length&&U.pop(),U.push(A(D[G])))}else(D||typeof D=="string")&&(D=A(D),U[U.length-1]===""?U[U.length-1]=D:U.push(D));else D?U[b]=A(D):U.splice(b,1);return k&&U.unshift(""),this.path(U.join(B),I)},a.segmentCoded=function(b,D,I){var B,F,k;if(typeof b!="number"&&(I=D,D=b,b=void 0),D===void 0){if(B=this.segment(b,D,I),!d(B))B=B!==void 0?r.decode(B):void 0;else for(F=0,k=B.length;F<k;F++)B[F]=r.decode(B[F]);return B}if(!d(D))D=typeof D=="string"||D instanceof String?r.encode(D):D;else for(F=0,k=D.length;F<k;F++)D[F]=r.encode(D[F]);return this.segment(b,D,I)};var _=a.query;return a.query=function(b,D){if(b===!0)return r.parseQuery(this._parts.query,this._parts.escapeQuerySpace);if(typeof b=="function"){var I=r.parseQuery(this._parts.query,this._parts.escapeQuerySpace),B=b.call(this,I);return this._parts.query=r.buildQuery(B||I,this._parts.duplicateQueryParameters,this._parts.escapeQuerySpace),this.build(!D),this}else return b!==void 0&&typeof b!="string"?(this._parts.query=r.buildQuery(b,this._parts.duplicateQueryParameters,this._parts.escapeQuerySpace),this.build(!D),this):_.call(this,b,D)},a.setQuery=function(b,D,I){var B=r.parseQuery(this._parts.query,this._parts.escapeQuerySpace);if(typeof b=="string"||b instanceof String)B[b]=D!==void 0?D:null;else if(typeof b=="object")for(var F in b)c.call(b,F)&&(B[F]=b[F]);else throw new TypeError("URI.addQuery() accepts an object, string as the name parameter");return this._parts.query=r.buildQuery(B,this._parts.duplicateQueryParameters,this._parts.escapeQuerySpace),typeof b!="string"&&(I=D),this.build(!I),this},a.addQuery=function(b,D,I){var B=r.parseQuery(this._parts.query,this._parts.escapeQuerySpace);return r.addQuery(B,b,D===void 0?null:D),this._parts.query=r.buildQuery(B,this._parts.duplicateQueryParameters,this._parts.escapeQuerySpace),typeof b!="string"&&(I=D),this.build(!I),this},a.removeQuery=function(b,D,I){var B=r.parseQuery(this._parts.query,this._parts.escapeQuerySpace);return r.removeQuery(B,b,D),this._parts.query=r.buildQuery(B,this._parts.duplicateQueryParameters,this._parts.escapeQuerySpace),typeof b!="string"&&(I=D),this.build(!I),this},a.hasQuery=function(b,D,I){var B=r.parseQuery(this._parts.query,this._parts.escapeQuerySpace);return r.hasQuery(B,b,D,I)},a.setSearch=a.setQuery,a.addSearch=a.addQuery,a.removeSearch=a.removeQuery,a.hasSearch=a.hasQuery,a.normalize=function(){return this._parts.urn?this.normalizeProtocol(!1).normalizePath(!1).normalizeQuery(!1).normalizeFragment(!1).build():this.normalizeProtocol(!1).normalizeHostname(!1).normalizePort(!1).normalizePath(!1).normalizeQuery(!1).normalizeFragment(!1).build()},a.normalizeProtocol=function(b){return typeof this._parts.protocol=="string"&&(this._parts.protocol=this._parts.protocol.toLowerCase(),this.build(!b)),this},a.normalizeHostname=function(b){return this._parts.hostname&&(this.is("IDN")&&e?this._parts.hostname=e.toASCII(this._parts.hostname):this.is("IPv6")&&t&&(this._parts.hostname=t.best(this._parts.hostname)),this._parts.hostname=this._parts.hostname.toLowerCase(),this.build(!b)),this},a.normalizePort=function(b){return typeof this._parts.protocol=="string"&&this._parts.port===r.defaultPorts[this._parts.protocol]&&(this._parts.port=null,this.build(!b)),this},a.normalizePath=function(b){var D=this._parts.path;if(!D)return this;if(this._parts.urn)return this._parts.path=r.recodeUrnPath(this._parts.path),this.build(!b),this;if(this._parts.path==="/")return this;D=r.recodePath(D);var I,B="",F,k;for(D.charAt(0)!=="/"&&(I=!0,D="/"+D),(D.slice(-3)==="/.."||D.slice(-2)==="/.")&&(D+="/"),D=D.replace(/(\/(\.\/)+)|(\/\.$)/g,"/").replace(/\/{2,}/g,"/"),I&&(B=D.substring(1).match(/^(\.\.\/)+/)||"",B&&(B=B[0]));F=D.search(/\/\.\.(\/|$)/),F!==-1;){if(F===0){D=D.substring(3);continue}k=D.substring(0,F).lastIndexOf("/"),k===-1&&(k=F),D=D.substring(0,k)+D.substring(F+3)}return I&&this.is("relative")&&(D=B+D.substring(1)),this._parts.path=D,this.build(!b),this},a.normalizePathname=a.normalizePath,a.normalizeQuery=function(b){return typeof this._parts.query=="string"&&(this._parts.query.length?this.query(r.parseQuery(this._parts.query,this._parts.escapeQuerySpace)):this._parts.query=null,this.build(!b)),this},a.normalizeFragment=function(b){return this._parts.fragment||(this._parts.fragment=null,this.build(!b)),this},a.normalizeSearch=a.normalizeQuery,a.normalizeHash=a.normalizeFragment,a.iso8859=function(){var b=r.encode,D=r.decode;r.encode=escape,r.decode=decodeURIComponent;try{this.normalize()}finally{r.encode=b,r.decode=D}return this},a.unicode=function(){var b=r.encode,D=r.decode;r.encode=C,r.decode=unescape;try{this.normalize()}finally{r.encode=b,r.decode=D}return this},a.readable=function(){var b=this.clone();b.username("").password("").normalize();var D="";if(b._parts.protocol&&(D+=b._parts.protocol+"://"),b._parts.hostname&&(b.is("punycode")&&e?(D+=e.toUnicode(b._parts.hostname),b._parts.port&&(D+=":"+b._parts.port)):D+=b.host()),b._parts.hostname&&b._parts.path&&b._parts.path.charAt(0)!=="/"&&(D+="/"),D+=b.path(!0),b._parts.query){for(var I="",B=0,F=b._parts.query.split("&"),k=F.length;B<k;B++){var U=(F[B]||"").split("=");I+="&"+r.decodeQuery(U[0],this._parts.escapeQuerySpace).replace(/&/g,"%26"),U[1]!==void 0&&(I+="="+r.decodeQuery(U[1],this._parts.escapeQuerySpace).replace(/&/g,"%26"))}D+="?"+I.substring(1)}return D+=r.decodeQuery(b.hash(),!0),D},a.absoluteTo=function(b){var D=this.clone(),I=["protocol","username","password","hostname","port"],B,F,k;if(this._parts.urn)throw new Error("URNs do not have any generally defined hierarchical components");if(b instanceof r||(b=new r(b)),D._parts.protocol||(D._parts.protocol=b._parts.protocol,this._parts.hostname))return D;for(F=0;k=I[F];F++)D._parts[k]=b._parts[k];return D._parts.path?(D._parts.path.substring(-2)===".."&&(D._parts.path+="/"),D.path().charAt(0)!=="/"&&(B=b.directory(),B=B||(b.path().indexOf("/")===0?"/":""),D._parts.path=(B?B+"/":"")+D._parts.path,D.normalizePath())):(D._parts.path=b._parts.path,D._parts.query||(D._parts.query=b._parts.query)),D.build(),D},a.relativeTo=function(b){var D=this.clone().normalize(),I,B,F,k,U;if(D._parts.urn)throw new Error("URNs do not have any generally defined hierarchical components");if(b=new r(b).normalize(),I=D._parts,B=b._parts,k=D.path(),U=b.path(),k.charAt(0)!=="/")throw new Error("URI is already relative");if(U.charAt(0)!=="/")throw new Error("Cannot calculate a URI relative to another relative URI");if(I.protocol===B.protocol&&(I.protocol=null),I.username!==B.username||I.password!==B.password||I.protocol!==null||I.username!==null||I.password!==null)return D.build();if(I.hostname===B.hostname&&I.port===B.port)I.hostname=null,I.port=null;else return D.build();if(k===U)return I.path="",D.build();if(F=r.commonPath(k,U),!F)return D.build();var G=B.path.substring(F.length).replace(/[^\/]*$/,"").replace(/.*?\//g,"../");return I.path=G+I.path.substring(F.length)||"./",D.build()},a.equals=function(b){var D=this.clone(),I=new r(b),B={},F={},k={},U,G,V;if(D.normalize(),I.normalize(),D.toString()===I.toString())return!0;if(U=D.query(),G=I.query(),D.query(""),I.query(""),D.toString()!==I.toString()||U.length!==G.length)return!1;B=r.parseQuery(U,this._parts.escapeQuerySpace),F=r.parseQuery(G,this._parts.escapeQuerySpace);for(V in B)if(c.call(B,V)){if(d(B[V])){if(!m(B[V],F[V]))return!1}else if(B[V]!==F[V])return!1;k[V]=!0}for(V in 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this._valuesStartRepeat)this._swapEndStartRepeatValues(n),this._valuesStart[n]=this._valuesStartRepeat[n]}return this._isPlaying=!0,this._isPaused=!1,this._onStartCallbackFired=!1,this._isChainStopped=!1,this._startTime=t!==void 0?typeof t=="string"?yg()+parseFloat(t):t:yg(),this._startTime+=this._delayTime,this._setupProperties(this._object,this._valuesStart,this._valuesEnd,this._valuesStartRepeat),this},e.prototype._setupProperties=function(t,n,i,o){for(var r in i){var s=t[r],a=Array.isArray(s),c=a?"array":typeof s,l=!a&&Array.isArray(i[r]);if(!(c==="undefined"||c==="function")){if(l){var f=i[r];if(f.length===0)continue;f=f.map(this._handleRelativeValue.bind(this,s)),i[r]=[s].concat(f)}if((c==="object"||a)&&s&&!l){n[r]=a?[]:{};for(var d in s)n[r][d]=s[d];o[r]=a?[]:{},this._setupProperties(s,n[r],i[r],o[r])}else typeof n[r]>"u"&&(n[r]=s),a||(n[r]*=1),l?o[r]=i[r].slice().reverse():o[r]=n[r]||0}}},e.prototype.stop=function(){return this._isChainStopped||(this._isChainStopped=!0,this.stopChainedTweens()),this._isPlaying?(this._group&&this._group.remove(this),this._isPlaying=!1,this._isPaused=!1,this._onStopCallback&&this._onStopCallback(this._object),this):this},e.prototype.end=function(){return this._goToEnd=!0,this.update(1/0),this},e.prototype.pause=function(t){return t===void 0&&(t=yg()),this._isPaused||!this._isPlaying?this:(this._isPaused=!0,this._pauseStart=t,this._group&&this._group.remove(this),this)},e.prototype.resume=function(t){return t===void 0&&(t=yg()),!this._isPaused||!this._isPlaying?this:(this._isPaused=!1,this._startTime+=t-this._pauseStart,this._pauseStart=0,this._group&&this._group.add(this),this)},e.prototype.stopChainedTweens=function(){for(var t=0,n=this._chainedTweens.length;t<n;t++)this._chainedTweens[t].stop();return this},e.prototype.group=function(t){return this._group=t,this},e.prototype.delay=function(t){return this._delayTime=t,this},e.prototype.repeat=function(t){return this._initialRepeat=t,this._repeat=t,this},e.prototype.repeatDelay=function(t){return this._repeatDelayTime=t,this},e.prototype.yoyo=function(t){return this._yoyo=t,this},e.prototype.easing=function(t){return this._easingFunction=t,this},e.prototype.interpolation=function(t){return this._interpolationFunction=t,this},e.prototype.chain=function(){for(var t=[],n=0;n<arguments.length;n++)t[n]=arguments[n];return this._chainedTweens=t,this},e.prototype.onStart=function(t){return this._onStartCallback=t,this},e.prototype.onUpdate=function(t){return this._onUpdateCallback=t,this},e.prototype.onRepeat=function(t){return this._onRepeatCallback=t,this},e.prototype.onComplete=function(t){return this._onCompleteCallback=t,this},e.prototype.onStop=function(t){return this._onStopCallback=t,this},e.prototype.update=function(t,n){if(t===void 0&&(t=yg()),n===void 0&&(n=!0),this._isPaused)return!0;var i,o,r=this._startTime+this._duration;if(!this._goToEnd&&!this._isPlaying){if(t>r)return!1;n&&this.start(t)}if(this._goToEnd=!1,t<this._startTime)return!0;this._onStartCallbackFired===!1&&(this._onStartCallback&&this._onStartCallback(this._object),this._onStartCallbackFired=!0),o=(t-this._startTime)/this._duration,o=this._duration===0||o>1?1:o;var s=this._easingFunction(o);if(this._updateProperties(this._object,this._valuesStart,this._valuesEnd,s),this._onUpdateCallback&&this._onUpdateCallback(this._object,o),o===1)if(this._repeat>0){isFinite(this._repeat)&&this._repeat--;for(i in this._valuesStartRepeat)!this._yoyo&&typeof this._valuesEnd[i]=="string"&&(this._valuesStartRepeat[i]=this._valuesStartRepeat[i]+parseFloat(this._valuesEnd[i])),this._yoyo&&this._swapEndStartRepeatValues(i),this._valuesStart[i]=this._valuesStartRepeat[i];return this._yoyo&&(this._reversed=!this._reversed),this._repeatDelayTime!==void 0?this._startTime=t+this._repeatDelayTime:this._startTime=t+this._delayTime,this._onRepeatCallback&&this._onRepeatCallback(this._object),!0}else{this._onCompleteCallback&&this._onCompleteCallback(this._object);for(var a=0,c=this._chainedTweens.length;a<c;a++)this._chainedTweens[a].start(this._startTime+this._duration);return this._isPlaying=!1,!1}return!0},e.prototype._updateProperties=function(t,n,i,o){for(var r in i)if(n[r]!==void 0){var s=n[r]||0,a=i[r],c=Array.isArray(t[r]),l=Array.isArray(a),f=!c&&l;f?t[r]=this._interpolationFunction(a,o):typeof a=="object"&&a?this._updateProperties(t[r],s,a,o):(a=this._handleRelativeValue(s,a),typeof a=="number"&&(t[r]=s+(a-s)*o))}},e.prototype._handleRelativeValue=function(t,n){return typeof n!="string"?n:n.charAt(0)==="+"||n.charAt(0)==="-"?t+parseFloat(n):parseFloat(n)},e.prototype._swapEndStartRepeatValues=function(t){var n=this._valuesStartRepeat[t],i=this._valuesEnd[t];typeof 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",t="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|_==72767||72850<=_&&_<=72871||72874<=_&&_<=72880||72882<=_&&_<=72883||72885<=_&&_<=72886||73009<=_&&_<=73014||_==73018||73020<=_&&_<=73021||73023<=_&&_<=73029||_==73031||92912<=_&&_<=92916||92976<=_&&_<=92982||94095<=_&&_<=94098||113821<=_&&_<=113822||_==119141||119143<=_&&_<=119145||119150<=_&&_<=119154||119163<=_&&_<=119170||119173<=_&&_<=119179||119210<=_&&_<=119213||119362<=_&&_<=119364||121344<=_&&_<=121398||121403<=_&&_<=121452||_==121461||_==121476||121499<=_&&_<=121503||121505<=_&&_<=121519||122880<=_&&_<=122886||122888<=_&&_<=122904||122907<=_&&_<=122913||122915<=_&&_<=122916||122918<=_&&_<=122922||125136<=_&&_<=125142||125252<=_&&_<=125258||917536<=_&&_<=917631||917760<=_&&_<=917999?i:127462<=_&&_<=127487?o:_==2307||_==2363||2366<=_&&_<=2368||2377<=_&&_<=2380||2382<=_&&_<=2383||2434<=_&&_<=2435||2495<=_&&_<=2496||2503<=_&&_<=2504||2507<=_&&_<=2508||_==2563||2622<=_&&_<=2624||_==2691||2750<=_&&_<=2752||_==2761||2763<=_&&_<=2764||2818<=_&&_<=2819||_==2880||2887<=_&&_<=2888||2891<=_&&_<=2892||_==3007||3009<=_&&_<=3010||3014<=_&&_<=3016||3018<=_&&_<=3020||3073<=_&&_<=3075||3137<=_&&_<=3140||3202<=_&&_<=3203||_==3262||3264<=_&&_<=3265||3267<=_&&_<=3268||3271<=_&&_<=3272||3274<=_&&_<=3275||3330<=_&&_<=3331||3391<=_&&_<=3392||3398<=_&&_<=3400||3402<=_&&_<=3404||3458<=_&&_<=3459||3536<=_&&_<=3537||3544<=_&&_<=3550||3570<=_&&_<=3571||_==3635||_==3763||3902<=_&&_<=3903||_==3967||_==4145||4155<=_&&_<=4156||4182<=_&&_<=4183||_==4228||_==6070||6078<=_&&_<=6085||6087<=_&&_<=6088||6435<=_&&_<=6438||6441<=_&&_<=6443||6448<=_&&_<=6449||6451<=_&&_<=6456||6681<=_&&_<=6682||_==6741||_==6743||6765<=_&&_<=6770||_==6916||_==6965||_==6971||6973<=_&&_<=6977||6979<=_&&_<=6980||_==7042||_==7073||7078<=_&&_<=7079||_==7082||_==7143||7146<=_&&_<=7148||_==7150||7154<=_&&_<=7155||7204<=_&&_<=7211||7220<=_&&_<=7221||_==7393||7410<=_&&_<=7411||_==7415||43043<=_&&_<=43044||_==43047||43136<=_&&_<=43137||43188<=_&&_<=43203||43346<=_&&_<=43347||_==43395||43444<=_&&_<=43445||43450<=_&&_<=43451||43453<=_&&_<=43456||43567<=_&&_<=43568||43571<=_&&_<=43572||_==43597||_==43755||43758<=_&&_<=43759||_==43765||44003<=_&&_<=44004||44006<=_&&_<=44007||44009<=_&&_<=44010||_==44012||_==69632||_==69634||_==69762||69808<=_&&_<=69810||69815<=_&&_<=69816||_==69932||_==70018||70067<=_&&_<=70069||70079<=_&&_<=70080||70188<=_&&_<=70190||70194<=_&&_<=70195||_==70197||70368<=_&&_<=70370||70402<=_&&_<=70403||_==70463||70465<=_&&_<=70468||70471<=_&&_<=70472||70475<=_&&_<=70477||70498<=_&&_<=70499||70709<=_&&_<=70711||70720<=_&&_<=70721||_==70725||70833<=_&&_<=70834||_==70841||70843<=_&&_<=70844||_==70846||_==70849||71088<=_&&_<=71089||71096<=_&&_<=71099||_==71102||71216<=_&&_<=71218||71227<=_&&_<=71228||_==71230||_==71340||71342<=_&&_<=71343||_==71350||71456<=_&&_<=71457||_==71462||72199<=_&&_<=72200||_==72249||72279<=_&&_<=72280||_==72343||_==72751||_==72766||_==72873||_==72881||_==72884||94033<=_&&_<=94078||_==119142||_==119149?r:4352<=_&&_<=4447||43360<=_&&_<=43388?s:4448<=_&&_<=4519||55216<=_&&_<=55238?a:4520<=_&&_<=4607||55243<=_&&_<=55291?c:_==44032||_==44060||_==44088||_==44116||_==44144||_==44172||_==44200||_==44228||_==44256||_==44284||_==44312||_==44340||_==44368||_==44396||_==44424||_==44452||_==44480||_==44508||_==44536||_==44564||_==44592||_==44620||_==44648||_==44676||_==44704||_==44732||_==44760||_==44788||_==44816||_==44844||_==44872||_==44900||_==44928||_==44956||_==44984||_==45012||_==45040||_==45068||_==45096||_==45124||_==45152||_==45180||_==45208||_==45236||_==45264||_==45292||_==45320||_==45348||_==45376||_==45404||_==45432||_==45460||_==45488||_==45516||_==45544||_==45572||_==45600||_==45628||_==45656||_==45684||_==45712||_==45740||_==45768||_==45796||_==45824||_==45852||_==45880||_==45908||_==45936||_==45964||_==45992||_==46020||_==46048||_==46076||_==46104||_==46132||_==46160||_==46188||_==46216||_==46244||_==46272||_==46300||_==46328||_==46356||_==46384||_==46412||_==46440||_==46468||_==46496||_==46524||_==46552||_==46580||_==46608||_==46636||_==46664||_==46692||_==46720||_==46748||_==46776||_==46804||_==46832||_==46860||_==46888||_==46916||_==46944||_==46972||_==47e3||_==47028||_==47056||_==47084||_==47112||_==47140||_==47168||_==47196||_==47224||_==47252||_==47280||_==47308||_==47336||_==47364||_==47392||_==47420||_==47448||_==47476||_==47504||_==47532||_==47560||_==47588||_==47616||_==47644||_==47672||_==47700||_==47728||_==47756||_==47784||_==47812||_==47840||_==47868||_==47896||_==47924||_==47952||_==47980||_==48008||_==48036||_==48064||_==48092||_==48120||_==48148||_==48176||_==48204||_==48232||_==48260||_==48288||_==48316||_==48344||_==48372||_==48400||_==48428||_==48456||_==48484||_==48512||_==48540||_==48568||_==48596||_==48624||_==48652||_==48680||_==48708||_==48736||_==48764||_==48792||_==48820||_==48848||_==48876||_==48904||_==48932||_==48960||_==48988||_==49016||_==49044||_==49072||_==49100||_==49128||_==49156||_==49184||_==49212||_==49240||_==49268||_==49296||_==49324||_==49352||_==49380||_==49408||_==49436||_==49464||_==49492||_==49520||_==49548||_==49576||_==49604||_==49632||_==49660||_==49688||_==49716||_==49744||_==49772||_==49800||_==49828||_==49856||_==49884||_==49912||_==49940||_==49968||_==49996||_==50024||_==50052||_==50080||_==50108||_==50136||_==50164||_==50192||_==50220||_==50248||_==50276||_==50304||_==50332||_==50360||_==50388||_==50416||_==50444||_==50472||_==50500||_==50528||_==50556||_==50584||_==50612||_==50640||_==50668||_==50696||_==50724||_==50752||_==50780||_==50808||_==50836||_==50864||_==50892||_==50920||_==50948||_==50976||_==51004||_==51032||_==51060||_==51088||_==51116||_==51144||_==51172||_==51200||_==51228||_==51256||_==51284||_==51312||_==51340||_==51368||_==51396||_==51424||_==51452||_==51480||_==51508||_==51536||_==51564||_==51592||_==51620||_==51648||_==51676||_==51704||_==51732||_==51760||_==51788||_==51816||_==51844||_==51872||_==51900||_==51928||_==51956||_==51984||_==52012||_==52040||_==52068||_==52096||_==52124||_==52152||_==52180||_==52208||_==52236||_==52264||_==52292||_==52320||_==52348||_==52376||_==52404||_==52432||_==52460||_==52488||_==52516||_==52544||_==52572||_==52600||_==52628||_==52656||_==52684||_==52712||_==52740||_==52768||_==52796||_==52824||_==52852||_==52880||_==52908||_==52936||_==52964||_==52992||_==53020||_==53048||_==53076||_==53104||_==53132||_==53160||_==53188||_==53216||_==53244||_==53272||_==53300||_==53328||_==53356||_==53384||_==53412||_==53440||_==53468||_==53496||_==53524||_==53552||_==53580||_==53608||_==53636||_==53664||_==53692||_==53720||_==53748||_==53776||_==53804||_==53832||_==53860||_==53888||_==53916||_==53944||_==53972||_==54e3||_==54028||_==54056||_==54084||_==54112||_==54140||_==54168||_==54196||_==54224||_==54252||_==54280||_==54308||_==54336||_==54364||_==54392||_==54420||_==54448||_==54476||_==54504||_==54532||_==54560||_==54588||_==54616||_==54644||_==54672||_==54700||_==54728||_==54756||_==54784||_==54812||_==54840||_==54868||_==54896||_==54924||_==54952||_==54980||_==55008||_==55036||_==55064||_==55092||_==55120||_==55148||_==55176?l:44033<=_&&_<=44059||44061<=_&&_<=44087||44089<=_&&_<=44115||44117<=_&&_<=44143||44145<=_&&_<=44171||44173<=_&&_<=44199||44201<=_&&_<=44227||44229<=_&&_<=44255||44257<=_&&_<=44283||44285<=_&&_<=44311||44313<=_&&_<=44339||44341<=_&&_<=44367||44369<=_&&_<=44395||44397<=_&&_<=44423||44425<=_&&_<=44451||44453<=_&&_<=44479||44481<=_&&_<=44507||44509<=_&&_<=44535||44537<=_&&_<=44563||44565<=_&&_<=44591||44593<=_&&_<=44619||44621<=_&&_<=44647||44649<=_&&_<=44675||44677<=_&&_<=44703||44705<=_&&_<=44731||44733<=_&&_<=44759||44761<=_&&_<=44787||44789<=_&&_<=44815||44817<=_&&_<=44843||44845<=_&&_<=44871||44873<=_&&_<=44899||44901<=_&&_<=44927||44929<=_&&_<=44955||44957<=_&&_<=44983||44985<=_&&_<=45011||45013<=_&&_<=45039||45041<=_&&_<=45067||45069<=_&&_<=45095||45097<=_&&_<=45123||45125<=_&&_<=45151||45153<=_&&_<=45179||45181<=_&&_<=45207||45209<=_&&_<=45235||45237<=_&&_<=45263||45265<=_&&_<=45291||45293<=_&&_<=45319||45321<=_&&_<=45347||45349<=_&&_<=45375||45377<=_&&_<=45403||45405<=_&&_<=45431||45433<=_&&_<=45459||45461<=_&&_<=45487||45489<=_&&_<=45515||45517<=_&&_<=45543||45545<=_&&_<=45571||45573<=_&&_<=45599||45601<=_&&_<=45627||45629<=_&&_<=45655||45657<=_&&_<=45683||45685<=_&&_<=45711||45713<=_&&_<=45739||45741<=_&&_<=45767||45769<=_&&_<=45795||45797<=_&&_<=45823||45825<=_&&_<=45851||45853<=_&&_<=45879||45881<=_&&_<=45907||45909<=_&&_<=45935||45937<=_&&_<=45963||45965<=_&&_<=45991||45993<=_&&_<=46019||46021<=_&&_<=46047||46049<=_&&_<=46075||46077<=_&&_<=46103||46105<=_&&_<=46131||46133<=_&&_<=46159||46161<=_&&_<=46187||46189<=_&&_<=46215||46217<=_&&_<=46243||46245<=_&&_<=46271||46273<=_&&_<=46299||46301<=_&&_<=46327||46329<=_&&_<=46355||46357<=_&&_<=46383||46385<=_&&_<=46411||46413<=_&&_<=46439||46441<=_&&_<=46467||46469<=_&&_<=46495||46497<=_&&_<=46523||46525<=_&&_<=46551||46553<=_&&_<=46579||46581<=_&&_<=46607||46609<=_&&_<=46635||46637<=_&&_<=46663||46665<=_&&_<=46691||46693<=_&&_<=46719||46721<=_&&_<=46747||46749<=_&&_<=46775||46777<=_&&_<=46803||46805<=_&&_<=46831||46833<=_&&_<=46859||46861<=_&&_<=46887||46889<=_&&_<=46915||46917<=_&&_<=46943||46945<=_&&_<=46971||46973<=_&&_<=46999||47001<=_&&_<=47027||47029<=_&&_<=47055||47057<=_&&_<=47083||47085<=_&&_<=47111||47113<=_&&_<=47139||47141<=_&&_<=47167||47169<=_&&_<=47195||47197<=_&&_<=47223||47225<=_&&_<=47251||47253<=_&&_<=47279||47281<=_&&_<=47307||47309<=_&&_<=47335||47337<=_&&_<=47363||47365<=_&&_<=47391||47393<=_&&_<=47419||47421<=_&&_<=47447||47449<=_&&_<=47475||47477<=_&&_<=47503||47505<=_&&_<=47531||47533<=_&&_<=47559||47561<=_&&_<=47587||47589<=_&&_<=47615||47617<=_&&_<=47643||47645<=_&&_<=47671||47673<=_&&_<=47699||47701<=_&&_<=47727||47729<=_&&_<=47755||47757<=_&&_<=47783||47785<=_&&_<=47811||47813<=_&&_<=47839||47841<=_&&_<=47867||47869<=_&&_<=47895||47897<=_&&_<=47923||47925<=_&&_<=47951||47953<=_&&_<=47979||47981<=_&&_<=48007||48009<=_&&_<=48035||48037<=_&&_<=48063||48065<=_&&_<=48091||48093<=_&&_<=48119||48121<=_&&_<=48147||48149<=_&&_<=48175|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P=Math.ceil((A-g)/m);for(E=0;E<d;E++)T===0&&(w=c[C++],T=32,S=0),T>=f?(v=w>>>S&x,T-=f,S+=f):(R=f-T,v=w>>>S&x,w=c[C++],T=32-R,v|=(w&(1<<R)-1)<<f-R,S=R),l[E]=v<P?g+v*m:A}return l},unstuffLUT2:function(c,l,f,d,p,g){var m=(1<<l)-1,A=0,x=0,C=0,E=0,T=0,S=0,v,w=[],R=Math.ceil((g-d)/p);for(x=0;x<f;x++)E===0&&(v=c[A++],E=32,S=0),E>=l?(T=v>>>S&m,E-=l,S+=l):(C=l-E,T=v>>>S&m,v=c[A++],E=32-C,T|=(v&(1<<C)-1)<<l-C,S=C),w[x]=T<R?d+T*p:g;return w.unshift(d),w},originalUnstuff:function(c,l,f,d){var p=(1<<f)-1,g=0,m,A=0,x,C,E,T=c.length*4-Math.ceil(f*d/8);for(c[c.length-1]<<=8*T,m=0;m<d;m++)A===0&&(C=c[g++],A=32),A>=f?(x=C>>>A-f&p,A-=f):(E=f-A,x=(C&p)<<E&p,C=c[g++],A=32-E,x+=C>>>A),l[m]=x;return l},originalUnstuff2:function(c,l,f,d){var p=(1<<f)-1,g=0,m,A=0,x=0,C,E,T;for(m=0;m<d;m++)A===0&&(E=c[g++],A=32,x=0),A>=f?(C=E>>>x&p,A-=f,x+=f):(T=f-A,C=E>>>x&p,E=c[g++],A=32-T,C|=(E&(1<<T)-1)<<f-T,x=T),l[m]=C;return l}},r={HUFFMAN_LUT_BITS_MAX:12,computeChecksumFletcher32:function(c){for(var l=65535,f=65535,d=c.length,p=Math.floor(d/2),g=0;p;){var m=p>=359?359:p;p-=m;do l+=c[g++]<<8,f+=l+=c[g++];while(--m);l=(l&65535)+(l>>>16),f=(f&65535)+(f>>>16)}return d&1&&(f+=l+=c[g]<<8),l=(l&65535)+(l>>>16),f=(f&65535)+(f>>>16),(f<<16|l)>>>0},readHeaderInfo:function(c,l){var f=l.ptr,d=new Uint8Array(c,f,6),p={};if(p.fileIdentifierString=String.fromCharCode.apply(null,d),p.fileIdentifierString.lastIndexOf("Lerc2",0)!==0)throw"Unexpected file identifier string (expect Lerc2 ): "+p.fileIdentifierString;f+=6;var g=new DataView(c,f,8),m=g.getInt32(0,!0);p.fileVersion=m,f+=4,m>=3&&(p.checksum=g.getUint32(4,!0),f+=4),g=new DataView(c,f,12),p.height=g.getUint32(0,!0),p.width=g.getUint32(4,!0),f+=8,m>=4?(p.numDims=g.getUint32(8,!0),f+=4):p.numDims=1,g=new DataView(c,f,40),p.numValidPixel=g.getUint32(0,!0),p.microBlockSize=g.getInt32(4,!0),p.blobSize=g.getInt32(8,!0),p.imageType=g.getInt32(12,!0),p.maxZError=g.getFloat64(16,!0),p.zMin=g.getFloat64(24,!0),p.zMax=g.getFloat64(32,!0),f+=40,l.headerInfo=p,l.ptr=f;var A,x;if(m>=3&&(x=m>=4?52:48,A=this.computeChecksumFletcher32(new Uint8Array(c,f-x,p.blobSize-14)),A!==p.checksum))throw"Checksum failed.";return!0},checkMinMaxRanges:function(c,l){var f=l.headerInfo,d=this.getDataTypeArray(f.imageType),p=f.numDims*this.getDataTypeSize(f.imageType),g=this.readSubArray(c,l.ptr,d,p),m=this.readSubArray(c,l.ptr+p,d,p);l.ptr+=2*p;var A,x=!0;for(A=0;A<f.numDims;A++)if(g[A]!==m[A]){x=!1;break}return f.minValues=g,f.maxValues=m,x},readSubArray:function(c,l,f,d){var p;if(f===Uint8Array)p=new Uint8Array(c,l,d);else{var g=new ArrayBuffer(d),m=new Uint8Array(g);m.set(new Uint8Array(c,l,d)),p=new f(g)}return p},readMask:function(c,l){var f=l.ptr,d=l.headerInfo,p=d.width*d.height,g=d.numValidPixel,m=new DataView(c,f,4),A={};if(A.numBytes=m.getUint32(0,!0),f+=4,(g===0||p===g)&&A.numBytes!==0)throw"invalid mask";var x,C;if(g===0)x=new Uint8Array(Math.ceil(p/8)),A.bitset=x,C=new Uint8Array(p),l.pixels.resultMask=C,f+=A.numBytes;else if(A.numBytes>0){x=new Uint8Array(Math.ceil(p/8)),m=new DataView(c,f,A.numBytes);var E=m.getInt16(0,!0),T=2,S=0,v=0;do{if(E>0)for(;E--;)x[S++]=m.getUint8(T++);else for(v=m.getUint8(T++),E=-E;E--;)x[S++]=v;E=m.getInt16(T,!0),T+=2}while(T<A.numBytes);if(E!==-32768||S<x.length)throw"Unexpected end of mask RLE encoding";C=new Uint8Array(p);var w=0,R=0;for(R=0;R<p;R++)R&7?(w=x[R>>3],w<<=R&7):w=x[R>>3],w&128&&(C[R]=1);l.pixels.resultMask=C,A.bitset=x,f+=A.numBytes}return l.ptr=f,l.mask=A,!0},readDataOneSweep:function(c,l,f){var d=l.ptr,p=l.headerInfo,g=p.numDims,m=p.width*p.height,A=p.imageType,x=p.numValidPixel*r.getDataTypeSize(A)*g,C,E=l.pixels.resultMask;if(f===Uint8Array)C=new Uint8Array(c,d,x);else{var T=new ArrayBuffer(x),S=new Uint8Array(T);S.set(new Uint8Array(c,d,x)),C=new f(T)}if(C.length===m*g)l.pixels.resultPixels=C;else{l.pixels.resultPixels=new f(m*g);var v=0,w=0,R=0,P=0;if(g>1)for(R=0;R<g;R++)for(P=R*m,w=0;w<m;w++)E[w]&&(l.pixels.resultPixels[P+w]=C[v++]);else for(w=0;w<m;w++)E[w]&&(l.pixels.resultPixels[w]=C[v++])}return d+=x,l.ptr=d,!0},readHuffmanTree:function(c,l){var f=this.HUFFMAN_LUT_BITS_MAX,d=new DataView(c,l.ptr,16);l.ptr+=16;var p=d.getInt32(0,!0);if(p<2)throw"unsupported Huffman version";var g=d.getInt32(4,!0),m=d.getInt32(8,!0),A=d.getInt32(12,!0);if(m>=A)return!1;var x=new Uint32Array(A-m);r.decodeBits(c,l,x);var C=[],E,T,S,v;for(E=m;E<A;E++)T=E-(E<g?0:g),C[T]={first:x[E-m],second:null};var w=c.byteLength-l.ptr,R=Math.ceil(w/4),P=new ArrayBuffer(R*4),M=new Uint8Array(P);M.set(new Uint8Array(c,l.ptr,w));var L=new Uint32Array(P),_=0,b,D=0;for(b=L[0],E=m;E<A;E++)T=E-(E<g?0:g),v=C[T].first,v>0&&(C[T].second=b<<_>>>32-v,32-_>=v?(_+=v,_===32&&(_=0,D++,b=L[D])):(_+=v-32,D++,b=L[D],C[T].second|=b>>>32-_));var I=0,B=0,F=new s;for(E=0;E<C.length;E++)C[E]!==void 0&&(I=Math.max(I,C[E].first));I>=f?B=f:B=I,I>=30&&console.log("WARning, large NUM LUT BITS IS "+I);var k=[],U,G,V,Y,W,Q;for(E=m;E<A;E++)if(T=E-(E<g?0:g),v=C[T].first,v>0)if(U=[v,T],v<=B)for(G=C[T].second<<B-v,V=1<<B-v,S=0;S<V;S++)k[G|S]=U;else for(G=C[T].second,Q=F,Y=v-1;Y>=0;Y--)W=G>>>Y&1,W?(Q.right||(Q.right=new s),Q=Q.right):(Q.left||(Q.left=new s),Q=Q.left),Y===0&&!Q.val&&(Q.val=U[1]);return{decodeLut:k,numBitsLUTQick:B,numBitsLUT:I,tree:F,stuffedData:L,srcPtr:D,bitPos:_}},readHuffman:function(c,l,f){var d=l.headerInfo,p=d.numDims,g=l.headerInfo.height,m=l.headerInfo.width,A=m*g,x=this.readHuffmanTree(c,l),C=x.decodeLut,E=x.tree,T=x.stuffedData,S=x.srcPtr,v=x.bitPos,w=x.numBitsLUTQick,R=x.numBitsLUT,P=l.headerInfo.imageType===0?128:0,M,L,_,b=l.pixels.resultMask,D,I,B,F,k,U,G,V=0;v>0&&(S++,v=0);var Y=T[S],W=l.encodeMode===1,Q=new f(A*p),j=Q,K;for(K=0;K<d.numDims;K++){if(p>1&&(j=new f(Q.buffer,A*K,A),V=0),l.headerInfo.numValidPixel===m*g)for(U=0,F=0;F<g;F++)for(k=0;k<m;k++,U++){if(L=0,D=Y<<v>>>32-w,I=D,32-v<w&&(D|=T[S+1]>>>64-v-w,I=D),C[I])L=C[I][1],v+=C[I][0];else for(D=Y<<v>>>32-R,I=D,32-v<R&&(D|=T[S+1]>>>64-v-R,I=D),M=E,G=0;G<R;G++)if(B=D>>>R-G-1&1,M=B?M.right:M.left,!(M.left||M.right)){L=M.val,v=v+G+1;break}v>=32&&(v-=32,S++,Y=T[S]),_=L-P,W?(k>0?_+=V:F>0?_+=j[U-m]:_+=V,_&=255,j[U]=_,V=_):j[U]=_}else for(U=0,F=0;F<g;F++)for(k=0;k<m;k++,U++)if(b[U]){if(L=0,D=Y<<v>>>32-w,I=D,32-v<w&&(D|=T[S+1]>>>64-v-w,I=D),C[I])L=C[I][1],v+=C[I][0];else for(D=Y<<v>>>32-R,I=D,32-v<R&&(D|=T[S+1]>>>64-v-R,I=D),M=E,G=0;G<R;G++)if(B=D>>>R-G-1&1,M=B?M.right:M.left,!(M.left||M.right)){L=M.val,v=v+G+1;break}v>=32&&(v-=32,S++,Y=T[S]),_=L-P,W?(k>0&&b[U-1]?_+=V:F>0&&b[U-m]?_+=j[U-m]:_+=V,_&=255,j[U]=_,V=_):j[U]=_}l.ptr=l.ptr+(S+1)*4+(v>0?4:0)}l.pixels.resultPixels=Q},decodeBits:function(c,l,f,d,p){{var g=l.headerInfo,m=g.fileVersion,A=0,x=new DataView(c,l.ptr,5),C=x.getUint8(0);A++;var E=C>>6,T=E===0?4:3-E,S=(C&32)>0,v=C&31,w=0;if(T===1)w=x.getUint8(A),A++;else if(T===2)w=x.getUint16(A,!0),A+=2;else if(T===4)w=x.getUint32(A,!0),A+=4;else throw"Invalid valid pixel count type";var R=2*g.maxZError,P,M,L,_,b,D,I,B,F,k,U=g.numDims>1?g.maxValues[p]:g.zMax;if(S){for(l.counter.lut++,B=x.getUint8(A),F=v,A++,_=Math.ceil((B-1)*v/8),b=Math.ceil(_/4),M=new ArrayBuffer(b*4),L=new Uint8Array(M),l.ptr+=A,L.set(new Uint8Array(c,l.ptr,_)),I=new Uint32Array(M),l.ptr+=_,k=0;B-1>>>k;)k++;_=Math.ceil(w*k/8),b=Math.ceil(_/4),M=new ArrayBuffer(b*4),L=new Uint8Array(M),L.set(new Uint8Array(c,l.ptr,_)),P=new Uint32Array(M),l.ptr+=_,m>=3?D=o.unstuffLUT2(I,v,B-1,d,R,U):D=o.unstuffLUT(I,v,B-1,d,R,U),m>=3?o.unstuff2(P,f,k,w,D):o.unstuff(P,f,k,w,D)}else l.counter.bitstuffer++,k=v,l.ptr+=A,k>0&&(_=Math.ceil(w*k/8),b=Math.ceil(_/4),M=new ArrayBuffer(b*4),L=new Uint8Array(M),L.set(new Uint8Array(c,l.ptr,_)),P=new Uint32Array(M),l.ptr+=_,m>=3?d==null?o.originalUnstuff2(P,f,k,w):o.unstuff2(P,f,k,w,!1,d,R,U):d==null?o.originalUnstuff(P,f,k,w):o.unstuff(P,f,k,w,!1,d,R,U))}},readTiles:function(c,l,f){var d=l.headerInfo,p=d.width,g=d.height,m=d.microBlockSize,A=d.imageType,x=r.getDataTypeSize(A),C=Math.ceil(p/m),E=Math.ceil(g/m);l.pixels.numBlocksY=E,l.pixels.numBlocksX=C,l.pixels.ptr=0;var T=0,S=0,v=0,w=0,R=0,P=0,M=0,L=0,_=0,b=0,D=0,I=0,B=0,F=0,k=0,U=0,G,V,Y,W,Q,j,K=new f(m*m),Z=g%m||m,pe=p%m||m,Ae,re,_e=d.numDims,fe,be=l.pixels.resultMask,De=l.pixels.resultPixels;for(v=0;v<E;v++)for(R=v!==E-1?m:Z,w=0;w<C;w++)for(P=w!==C-1?m:pe,D=v*p*m+w*m,I=p-P,fe=0;fe<_e;fe++){if(_e>1&&(De=new f(l.pixels.resultPixels.buffer,p*g*fe*x,p*g)),M=c.byteLength-l.ptr,G=new DataView(c,l.ptr,Math.min(10,M)),V={},U=0,L=G.getUint8(0),U++,_=L>>6&255,b=L>>2&15,b!==(w*m>>3&15))throw"integrity issue";if(j=L&3,j>3)throw l.ptr+=U,"Invalid block encoding ("+j+")";if(j===2){l.counter.constant++,l.ptr+=U;continue}else if(j===0){if(l.counter.uncompressed++,l.ptr+=U,B=R*P*x,F=c.byteLength-l.ptr,B=B<F?B:F,Y=new ArrayBuffer(B%x===0?B:B+x-B%x),W=new Uint8Array(Y),W.set(new Uint8Array(c,l.ptr,B)),Q=new f(Y),k=0,be)for(T=0;T<R;T++){for(S=0;S<P;S++)be[D]&&(De[D]=Q[k++]),D++;D+=I}else for(T=0;T<R;T++){for(S=0;S<P;S++)De[D++]=Q[k++];D+=I}l.ptr+=k*x}else if(Ae=r.getDataTypeUsed(A,_),re=r.getOnePixel(V,U,Ae,G),U+=r.getDataTypeSize(Ae),j===3)if(l.ptr+=U,l.counter.constantoffset++,be)for(T=0;T<R;T++){for(S=0;S<P;S++)be[D]&&(De[D]=re),D++;D+=I}else for(T=0;T<R;T++){for(S=0;S<P;S++)De[D++]=re;D+=I}else if(l.ptr+=U,r.decodeBits(c,l,K,re,fe),U=0,be)for(T=0;T<R;T++){for(S=0;S<P;S++)be[D]&&(De[D]=K[U++]),D++;D+=I}else for(T=0;T<R;T++){for(S=0;S<P;S++)De[D++]=K[U++];D+=I}}},formatFileInfo:function(c){return{fileIdentifierString:c.headerInfo.fileIdentifierString,fileVersion:c.headerInfo.fileVersion,imageType:c.headerInfo.imageType,height:c.headerInfo.height,width:c.headerInfo.width,numValidPixel:c.headerInfo.numValidPixel,microBlockSize:c.headerInfo.microBlockSize,blobSize:c.headerInfo.blobSize,maxZError:c.headerInfo.maxZError,pixelType:r.getPixelType(c.headerInfo.imageType),eofOffset:c.eofOffset,mask:c.mask?{numBytes:c.mask.numBytes}:null,pixels:{numBlocksX:c.pixels.numBlocksX,numBlocksY:c.pixels.numBlocksY,maxValue:c.headerInfo.zMax,minValue:c.headerInfo.zMin,noDataValue:c.noDataValue}}},constructConstantSurface:function(c){var l=c.headerInfo.zMax,f=c.headerInfo.numDims,d=c.headerInfo.height*c.headerInfo.width,p=d*f,g=0,m=0,A=0,x=c.pixels.resultMask;if(x)if(f>1)for(g=0;g<f;g++)for(A=g*d,m=0;m<d;m++)x[m]&&(c.pixels.resultPixels[A+m]=l);else for(m=0;m<d;m++)x[m]&&(c.pixels.resultPixels[m]=l);else if(c.pixels.resultPixels.fill)c.pixels.resultPixels.fill(l);else for(m=0;m<p;m++)c.pixels.resultPixels[m]=l},getDataTypeArray:function(c){var l;switch(c){case 0:l=Int8Array;break;case 1:l=Uint8Array;break;case 2:l=Int16Array;break;case 3:l=Uint16Array;break;case 4:l=Int32Array;break;case 5:l=Uint32Array;break;case 6:l=Float32Array;break;case 7:l=Float64Array;break;default:l=Float32Array}return l},getPixelType:function(c){var l;switch(c){case 0:l="S8";break;case 1:l="U8";break;case 2:l="S16";break;case 3:l="U16";break;case 4:l="S32";break;case 5:l="U32";break;case 6:l="F32";break;case 7:l="F64";break;default:l="F32"}return l},isValidPixelValue:function(c,l){if(l==null)return!1;var f;switch(c){case 0:f=l>=-128&&l<=127;break;case 1:f=l>=0&&l<=255;break;case 2:f=l>=-32768&&l<=32767;break;case 3:f=l>=0&&l<=65536;break;case 4:f=l>=-2147483648&&l<=2147483647;break;case 5:f=l>=0&&l<=4294967296;break;case 6:f=l>=-34027999387901484e22&&l<=34027999387901484e22;break;case 7:f=l>=5e-324&&l<=17976931348623157e292;break;default:f=!1}return f},getDataTypeSize:function(c){var l=0;switch(c){case 0:case 1:l=1;break;case 2:case 3:l=2;break;case 4:case 5:case 6:l=4;break;case 7:l=8;break;default:l=c}return l},getDataTypeUsed:function(c,l){var f=c;switch(c){case 2:case 4:f=c-l;break;case 3:case 5:f=c-2*l;break;case 6:l===0?f=c:l===1?f=2:f=1;break;case 7:l===0?f=c:f=c-2*l+1;break;default:f=c;break}return f},getOnePixel:function(c,l,f,d){var p=0;switch(f){case 0:p=d.getInt8(l);break;case 1:p=d.getUint8(l);break;case 2:p=d.getInt16(l,!0);break;case 3:p=d.getUint16(l,!0);break;case 4:p=d.getInt32(l,!0);break;case 5:p=d.getUInt32(l,!0);break;case 6:p=d.getFloat32(l,!0);break;case 7:p=d.getFloat64(l,!0);break;default:throw"the decoder does not understand this pixel type"}return p}},s=function(c,l,f){this.val=c,this.left=l,this.right=f},a={decode:function(c,l){l=l||{};var f=l.noDataValue,d=0,p={};if(p.ptr=l.inputOffset||0,p.pixels={},!!r.readHeaderInfo(c,p)){var g=p.headerInfo,m=g.fileVersion,A=r.getDataTypeArray(g.imageType);r.readMask(c,p),g.numValidPixel!==g.width*g.height&&!p.pixels.resultMask&&(p.pixels.resultMask=l.maskData);var x=g.width*g.height;if(p.pixels.resultPixels=new A(x*g.numDims),p.counter={onesweep:0,uncompressed:0,lut:0,bitstuffer:0,constant:0,constantoffset:0},g.numValidPixel!==0)if(g.zMax===g.zMin)r.constructConstantSurface(p);else if(m>=4&&r.checkMinMaxRanges(c,p))r.constructConstantSurface(p);else{var C=new DataView(c,p.ptr,2),E=C.getUint8(0);if(p.ptr++,E)r.readDataOneSweep(c,p,A);else if(m>1&&g.imageType<=1&&Math.abs(g.maxZError-.5)<1e-5){var T=C.getUint8(1);if(p.ptr++,p.encodeMode=T,T>2||m<4&&T>1)throw"Invalid Huffman flag "+T;T?r.readHuffman(c,p,A):r.readTiles(c,p,A)}else r.readTiles(c,p,A)}p.eofOffset=p.ptr;var 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t=et.clone(et.IDENTITY,t),t[et.getElementIndex(a,a)]=t[et.getElementIndex(c,c)]=r,t[et.getElementIndex(c,a)]=s,t[et.getElementIndex(a,c)]=-s,t}var h3=new et,XK=new et;et.computeEigenDecomposition=function(e,t){let n=O.EPSILON20,i=10,o=0,r=0;u(t)||(t={});let s=t.unitary=et.clone(et.IDENTITY,t.unitary),a=t.diagonal=et.clone(e,t.diagonal),c=n*vxe(a);for(;r<i&&Dxe(a)>c;)wxe(a,h3),et.transpose(h3,XK),et.multiply(a,h3,a),et.multiply(XK,a,a),et.multiply(s,h3,s),++o>2&&(++r,o=0);return t};et.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t};et.determinant=function(e){let t=e[0],n=e[3],i=e[6],o=e[1],r=e[4],s=e[7],a=e[2],c=e[5],l=e[8];return t*(r*l-c*s)+o*(c*i-n*l)+a*(n*s-r*i)};et.inverse=function(e,t){let n=e[0],i=e[1],o=e[2],r=e[3],s=e[4],a=e[5],c=e[6],l=e[7],f=e[8],d=et.determinant(e);t[0]=s*f-l*a,t[1]=l*o-i*f,t[2]=i*a-s*o,t[3]=c*a-r*f,t[4]=n*f-c*o,t[5]=r*o-n*a,t[6]=r*l-c*s,t[7]=c*i-n*l,t[8]=n*s-r*i;let p=1/d;return et.multiplyByScalar(t,p,t)};var Ixe=new et;et.inverseTranspose=function(e,t){return et.inverse(et.transpose(e,Ixe),t)};et.equals=function(e,t){return e===t||u(e)&&u(t)&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[3]===t[3]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[7]===t[7]&&e[8]===t[8]};et.equalsEpsilon=function(e,t,n){return n=y(n,0),e===t||u(e)&&u(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n};et.IDENTITY=Object.freeze(new et(1,0,0,0,1,0,0,0,1));et.ZERO=Object.freeze(new et(0,0,0,0,0,0,0,0,0));et.COLUMN0ROW0=0;et.COLUMN0ROW1=1;et.COLUMN0ROW2=2;et.COLUMN1ROW0=3;et.COLUMN1ROW1=4;et.COLUMN1ROW2=5;et.COLUMN2ROW0=6;et.COLUMN2ROW1=7;et.COLUMN2ROW2=8;Object.defineProperties(et.prototype,{length:{get:function(){return et.packedLength}}});et.prototype.clone=function(e){return et.clone(this,e)};et.prototype.equals=function(e){return et.equals(this,e)};et.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]};et.prototype.equalsEpsilon=function(e,t){return et.equalsEpsilon(this,e,t)};et.prototype.toString=function(){return`(${this[0]}, ${this[3]}, ${this[6]})
(${this[1]}, ${this[4]}, ${this[7]})
(${this[2]}, ${this[5]}, ${this[8]})`};var J=et;function ZS(e){this.name="RuntimeError",this.message=e;let t;try{throw new Error}catch(n){t=n.stack}this.stack=t}u(Object.create)&&(ZS.prototype=Object.create(Error.prototype),ZS.prototype.constructor=ZS);ZS.prototype.toString=function(){let e=`${this.name}: ${this.message}`;return u(this.stack)&&(e+=`
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o=0;o<n;++o)Qe.pack(e[o],t,o*16);return t};Qe.unpackArray=function(e,t){let n=e.length;u(t)?t.length=n/16:t=new Array(n/16);for(let i=0;i<n;i+=16){let o=i/16;t[o]=Qe.unpack(e,i,t[o])}return t};Qe.clone=function(e,t){if(u(e))return u(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t):new Qe(e[0],e[4],e[8],e[12],e[1],e[5],e[9],e[13],e[2],e[6],e[10],e[14],e[3],e[7],e[11],e[15])};Qe.fromArray=Qe.unpack;Qe.fromColumnMajorArray=function(e,t){return Qe.clone(e,t)};Qe.fromRowMajorArray=function(e,t){return u(t)?(t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=e[1],t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=e[2],t[9]=e[6],t[10]=e[10],t[11]=e[14],t[12]=e[3],t[13]=e[7],t[14]=e[11],t[15]=e[15],t):new Qe(e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15])};Qe.fromRotationTranslation=function(e,t,n){return t=y(t,h.ZERO),u(n)?(n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=0,n[4]=e[3],n[5]=e[4],n[6]=e[5],n[7]=0,n[8]=e[6],n[9]=e[7],n[10]=e[8],n[11]=0,n[12]=t.x,n[13]=t.y,n[14]=t.z,n[15]=1,n):new Qe(e[0],e[3],e[6],t.x,e[1],e[4],e[7],t.y,e[2],e[5],e[8],t.z,0,0,0,1)};Qe.fromTranslationQuaternionRotationScale=function(e,t,n,i){u(i)||(i=new Qe);let o=n.x,r=n.y,s=n.z,a=t.x*t.x,c=t.x*t.y,l=t.x*t.z,f=t.x*t.w,d=t.y*t.y,p=t.y*t.z,g=t.y*t.w,m=t.z*t.z,A=t.z*t.w,x=t.w*t.w,C=a-d-m+x,E=2*(c-A),T=2*(l+g),S=2*(c+A),v=-a+d-m+x,w=2*(p-f),R=2*(l-g),P=2*(p+f),M=-a-d+m+x;return i[0]=C*o,i[1]=S*o,i[2]=R*o,i[3]=0,i[4]=E*r,i[5]=v*r,i[6]=P*r,i[7]=0,i[8]=T*s,i[9]=w*s,i[10]=M*s,i[11]=0,i[12]=e.x,i[13]=e.y,i[14]=e.z,i[15]=1,i};Qe.fromTranslationRotationScale=function(e,t){return Qe.fromTranslationQuaternionRotationScale(e.translation,e.rotation,e.scale,t)};Qe.fromTranslation=function(e,t){return Qe.fromRotationTranslation(J.IDENTITY,e,t)};Qe.fromScale=function(e,t){return u(t)?(t[0]=e.x,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=e.y,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=e.z,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t):new Qe(e.x,0,0,0,0,e.y,0,0,0,0,e.z,0,0,0,0,1)};Qe.fromUniformScale=function(e,t){return u(t)?(t[0]=e,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=e,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=e,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t):new Qe(e,0,0,0,0,e,0,0,0,0,e,0,0,0,0,1)};Qe.fromRotation=function(e,t){return u(t)||(t=new Qe),t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=0,t[4]=e[3],t[5]=e[4],t[6]=e[5],t[7]=0,t[8]=e[6],t[9]=e[7],t[10]=e[8],t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t};var WC=new h,jC=new h,JS=new h;Qe.fromCamera=function(e,t){let n=e.position,i=e.direction,o=e.up;h.normalize(i,WC),h.normalize(h.cross(WC,o,jC),jC),h.normalize(h.cross(jC,WC,JS),JS);let r=jC.x,s=jC.y,a=jC.z,c=WC.x,l=WC.y,f=WC.z,d=JS.x,p=JS.y,g=JS.z,m=n.x,A=n.y,x=n.z,C=r*-m+s*-A+a*-x,E=d*-m+p*-A+g*-x,T=c*m+l*A+f*x;return u(t)?(t[0]=r,t[1]=d,t[2]=-c,t[3]=0,t[4]=s,t[5]=p,t[6]=-l,t[7]=0,t[8]=a,t[9]=g,t[10]=-f,t[11]=0,t[12]=C,t[13]=E,t[14]=T,t[15]=1,t):new Qe(r,s,a,C,d,p,g,E,-c,-l,-f,T,0,0,0,1)};Qe.computePerspectiveFieldOfView=function(e,t,n,i,o){let s=1/Math.tan(e*.5),a=s/t,c=(i+n)/(n-i),l=2*i*n/(n-i);return o[0]=a,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=s,o[6]=0,o[7]=0,o[8]=0,o[9]=0,o[10]=c,o[11]=-1,o[12]=0,o[13]=0,o[14]=l,o[15]=0,o};Qe.computeOrthographicOffCenter=function(e,t,n,i,o,r,s){let a=1/(t-e),c=1/(i-n),l=1/(r-o),f=-(t+e)*a,d=-(i+n)*c,p=-(r+o)*l;return a*=2,c*=2,l*=-2,s[0]=a,s[1]=0,s[2]=0,s[3]=0,s[4]=0,s[5]=c,s[6]=0,s[7]=0,s[8]=0,s[9]=0,s[10]=l,s[11]=0,s[12]=f,s[13]=d,s[14]=p,s[15]=1,s};Qe.computePerspectiveOffCenter=function(e,t,n,i,o,r,s){let a=2*o/(t-e),c=2*o/(i-n),l=(t+e)/(t-e),f=(i+n)/(i-n),d=-(r+o)/(r-o),p=-1,g=-2*r*o/(r-o);return s[0]=a,s[1]=0,s[2]=0,s[3]=0,s[4]=0,s[5]=c,s[6]=0,s[7]=0,s[8]=l,s[9]=f,s[10]=d,s[11]=p,s[12]=0,s[13]=0,s[14]=g,s[15]=0,s};Qe.computeInfinitePerspectiveOffCenter=function(e,t,n,i,o,r){let s=2*o/(t-e),a=2*o/(i-n),c=(t+e)/(t-e),l=(i+n)/(i-n),f=-1,d=-1,p=-2*o;return r[0]=s,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=a,r[6]=0,r[7]=0,r[8]=c,r[9]=l,r[10]=f,r[11]=d,r[12]=0,r[13]=0,r[14]=p,r[15]=0,r};Qe.computeViewportTransformation=function(e,t,n,i){u(i)||(i=new Qe),e=y(e,y.EMPTY_OBJECT);let o=y(e.x,0),r=y(e.y,0),s=y(e.width,0),a=y(e.height,0);t=y(t,0),n=y(n,1);let c=s*.5,l=a*.5,f=(n-t)*.5,d=c,p=l,g=f,m=o+c,A=r+l,x=t+f,C=1;return i[0]=d,i[1]=0,i[2]=0,i[3]=0,i[4]=0,i[5]=p,i[6]=0,i[7]=0,i[8]=0,i[9]=0,i[10]=g,i[11]=0,i[12]=m,i[13]=A,i[14]=x,i[15]=C,i};Qe.computeView=function(e,t,n,i,o){return o[0]=i.x,o[1]=n.x,o[2]=-t.x,o[3]=0,o[4]=i.y,o[5]=n.y,o[6]=-t.y,o[7]=0,o[8]=i.z,o[9]=n.z,o[10]=-t.z,o[11]=0,o[12]=-h.dot(i,e),o[13]=-h.dot(n,e),o[14]=h.dot(t,e),o[15]=1,o};Qe.toArray=function(e,t){return u(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t):[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15]]};Qe.getElementIndex=function(e,t){return e*4+t};Qe.getColumn=function(e,t,n){let i=t*4,o=e[i],r=e[i+1],s=e[i+2],a=e[i+3];return n.x=o,n.y=r,n.z=s,n.w=a,n};Qe.setColumn=function(e,t,n,i){i=Qe.clone(e,i);let o=t*4;return i[o]=n.x,i[o+1]=n.y,i[o+2]=n.z,i[o+3]=n.w,i};Qe.getRow=function(e,t,n){let i=e[t],o=e[t+4],r=e[t+8],s=e[t+12];return n.x=i,n.y=o,n.z=r,n.w=s,n};Qe.setRow=function(e,t,n,i){return i=Qe.clone(e,i),i[t]=n.x,i[t+4]=n.y,i[t+8]=n.z,i[t+12]=n.w,i};Qe.setTranslation=function(e,t,n){return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=t.x,n[13]=t.y,n[14]=t.z,n[15]=e[15],n};var Pxe=new h;Qe.setScale=function(e,t,n){let i=Qe.getScale(e,Pxe),o=t.x/i.x,r=t.y/i.y,s=t.z/i.z;return n[0]=e[0]*o,n[1]=e[1]*o,n[2]=e[2]*o,n[3]=e[3],n[4]=e[4]*r,n[5]=e[5]*r,n[6]=e[6]*r,n[7]=e[7],n[8]=e[8]*s,n[9]=e[9]*s,n[10]=e[10]*s,n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};var Oxe=new h;Qe.setUniformScale=function(e,t,n){let i=Qe.getScale(e,Oxe),o=t/i.x,r=t/i.y,s=t/i.z;return n[0]=e[0]*o,n[1]=e[1]*o,n[2]=e[2]*o,n[3]=e[3],n[4]=e[4]*r,n[5]=e[5]*r,n[6]=e[6]*r,n[7]=e[7],n[8]=e[8]*s,n[9]=e[9]*s,n[10]=e[10]*s,n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};var rG=new h;Qe.getScale=function(e,t){return t.x=h.magnitude(h.fromElements(e[0],e[1],e[2],rG)),t.y=h.magnitude(h.fromElements(e[4],e[5],e[6],rG)),t.z=h.magnitude(h.fromElements(e[8],e[9],e[10],rG)),t};var KK=new h;Qe.getMaximumScale=function(e){return Qe.getScale(e,KK),h.maximumComponent(KK)};var Rxe=new h;Qe.setRotation=function(e,t,n){let i=Qe.getScale(e,Rxe);return n[0]=t[0]*i.x,n[1]=t[1]*i.x,n[2]=t[2]*i.x,n[3]=e[3],n[4]=t[3]*i.y,n[5]=t[4]*i.y,n[6]=t[5]*i.y,n[7]=e[7],n[8]=t[6]*i.z,n[9]=t[7]*i.z,n[10]=t[8]*i.z,n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};var Bxe=new h;Qe.getRotation=function(e,t){let n=Qe.getScale(e,Bxe);return t[0]=e[0]/n.x,t[1]=e[1]/n.x,t[2]=e[2]/n.x,t[3]=e[4]/n.y,t[4]=e[5]/n.y,t[5]=e[6]/n.y,t[6]=e[8]/n.z,t[7]=e[9]/n.z,t[8]=e[10]/n.z,t};Qe.multiply=function(e,t,n){let i=e[0],o=e[1],r=e[2],s=e[3],a=e[4],c=e[5],l=e[6],f=e[7],d=e[8],p=e[9],g=e[10],m=e[11],A=e[12],x=e[13],C=e[14],E=e[15],T=t[0],S=t[1],v=t[2],w=t[3],R=t[4],P=t[5],M=t[6],L=t[7],_=t[8],b=t[9],D=t[10],I=t[11],B=t[12],F=t[13],k=t[14],U=t[15],G=i*T+a*S+d*v+A*w,V=o*T+c*S+p*v+x*w,Y=r*T+l*S+g*v+C*w,W=s*T+f*S+m*v+E*w,Q=i*R+a*P+d*M+A*L,j=o*R+c*P+p*M+x*L,K=r*R+l*P+g*M+C*L,Z=s*R+f*P+m*M+E*L,pe=i*_+a*b+d*D+A*I,Ae=o*_+c*b+p*D+x*I,re=r*_+l*b+g*D+C*I,_e=s*_+f*b+m*D+E*I,fe=i*B+a*F+d*k+A*U,be=o*B+c*F+p*k+x*U,De=r*B+l*F+g*k+C*U,Le=s*B+f*F+m*k+E*U;return n[0]=G,n[1]=V,n[2]=Y,n[3]=W,n[4]=Q,n[5]=j,n[6]=K,n[7]=Z,n[8]=pe,n[9]=Ae,n[10]=re,n[11]=_e,n[12]=fe,n[13]=be,n[14]=De,n[15]=Le,n};Qe.add=function(e,t,n){return n[0]=e[0]+t[0],n[1]=e[1]+t[1],n[2]=e[2]+t[2],n[3]=e[3]+t[3],n[4]=e[4]+t[4],n[5]=e[5]+t[5],n[6]=e[6]+t[6],n[7]=e[7]+t[7],n[8]=e[8]+t[8],n[9]=e[9]+t[9],n[10]=e[10]+t[10],n[11]=e[11]+t[11],n[12]=e[12]+t[12],n[13]=e[13]+t[13],n[14]=e[14]+t[14],n[15]=e[15]+t[15],n};Qe.subtract=function(e,t,n){return n[0]=e[0]-t[0],n[1]=e[1]-t[1],n[2]=e[2]-t[2],n[3]=e[3]-t[3],n[4]=e[4]-t[4],n[5]=e[5]-t[5],n[6]=e[6]-t[6],n[7]=e[7]-t[7],n[8]=e[8]-t[8],n[9]=e[9]-t[9],n[10]=e[10]-t[10],n[11]=e[11]-t[11],n[12]=e[12]-t[12],n[13]=e[13]-t[13],n[14]=e[14]-t[14],n[15]=e[15]-t[15],n};Qe.multiplyTransformation=function(e,t,n){let i=e[0],o=e[1],r=e[2],s=e[4],a=e[5],c=e[6],l=e[8],f=e[9],d=e[10],p=e[12],g=e[13],m=e[14],A=t[0],x=t[1],C=t[2],E=t[4],T=t[5],S=t[6],v=t[8],w=t[9],R=t[10],P=t[12],M=t[13],L=t[14],_=i*A+s*x+l*C,b=o*A+a*x+f*C,D=r*A+c*x+d*C,I=i*E+s*T+l*S,B=o*E+a*T+f*S,F=r*E+c*T+d*S,k=i*v+s*w+l*R,U=o*v+a*w+f*R,G=r*v+c*w+d*R,V=i*P+s*M+l*L+p,Y=o*P+a*M+f*L+g,W=r*P+c*M+d*L+m;return n[0]=_,n[1]=b,n[2]=D,n[3]=0,n[4]=I,n[5]=B,n[6]=F,n[7]=0,n[8]=k,n[9]=U,n[10]=G,n[11]=0,n[12]=V,n[13]=Y,n[14]=W,n[15]=1,n};Qe.multiplyByMatrix3=function(e,t,n){let i=e[0],o=e[1],r=e[2],s=e[4],a=e[5],c=e[6],l=e[8],f=e[9],d=e[10],p=t[0],g=t[1],m=t[2],A=t[3],x=t[4],C=t[5],E=t[6],T=t[7],S=t[8],v=i*p+s*g+l*m,w=o*p+a*g+f*m,R=r*p+c*g+d*m,P=i*A+s*x+l*C,M=o*A+a*x+f*C,L=r*A+c*x+d*C,_=i*E+s*T+l*S,b=o*E+a*T+f*S,D=r*E+c*T+d*S;return n[0]=v,n[1]=w,n[2]=R,n[3]=0,n[4]=P,n[5]=M,n[6]=L,n[7]=0,n[8]=_,n[9]=b,n[10]=D,n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};Qe.multiplyByTranslation=function(e,t,n){let i=t.x,o=t.y,r=t.z,s=i*e[0]+o*e[4]+r*e[8]+e[12],a=i*e[1]+o*e[5]+r*e[9]+e[13],c=i*e[2]+o*e[6]+r*e[10]+e[14];return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=s,n[13]=a,n[14]=c,n[15]=e[15],n};Qe.multiplyByScale=function(e,t,n){let i=t.x,o=t.y,r=t.z;return i===1&&o===1&&r===1?Qe.clone(e,n):(n[0]=i*e[0],n[1]=i*e[1],n[2]=i*e[2],n[3]=e[3],n[4]=o*e[4],n[5]=o*e[5],n[6]=o*e[6],n[7]=e[7],n[8]=r*e[8],n[9]=r*e[9],n[10]=r*e[10],n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n)};Qe.multiplyByUniformScale=function(e,t,n){return n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3],n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7],n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};Qe.multiplyByVector=function(e,t,n){let i=t.x,o=t.y,r=t.z,s=t.w,a=e[0]*i+e[4]*o+e[8]*r+e[12]*s,c=e[1]*i+e[5]*o+e[9]*r+e[13]*s,l=e[2]*i+e[6]*o+e[10]*r+e[14]*s,f=e[3]*i+e[7]*o+e[11]*r+e[15]*s;return n.x=a,n.y=c,n.z=l,n.w=f,n};Qe.multiplyByPointAsVector=function(e,t,n){let i=t.x,o=t.y,r=t.z,s=e[0]*i+e[4]*o+e[8]*r,a=e[1]*i+e[5]*o+e[9]*r,c=e[2]*i+e[6]*o+e[10]*r;return n.x=s,n.y=a,n.z=c,n};Qe.multiplyByPoint=function(e,t,n){let i=t.x,o=t.y,r=t.z,s=e[0]*i+e[4]*o+e[8]*r+e[12],a=e[1]*i+e[5]*o+e[9]*r+e[13],c=e[2]*i+e[6]*o+e[10]*r+e[14];return n.x=s,n.y=a,n.z=c,n};Qe.multiplyByScalar=function(e,t,n){return n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11]*t,n[12]=e[12]*t,n[13]=e[13]*t,n[14]=e[14]*t,n[15]=e[15]*t,n};Qe.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t};Qe.transpose=function(e,t){let n=e[1],i=e[2],o=e[3],r=e[6],s=e[7],a=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=n,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=i,t[9]=r,t[10]=e[10],t[11]=e[14],t[12]=o,t[13]=s,t[14]=a,t[15]=e[15],t};Qe.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t};Qe.equals=function(e,t){return e===t||u(e)&&u(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]};Qe.equalsEpsilon=function(e,t,n){return n=y(n,0),e===t||u(e)&&u(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n&&Math.abs(e[9]-t[9])<=n&&Math.abs(e[10]-t[10])<=n&&Math.abs(e[11]-t[11])<=n&&Math.abs(e[12]-t[12])<=n&&Math.abs(e[13]-t[13])<=n&&Math.abs(e[14]-t[14])<=n&&Math.abs(e[15]-t[15])<=n};Qe.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t};Qe.getMatrix3=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var Mxe=new J,Lxe=new J,Nxe=new oe,Fxe=new oe(0,0,0,1);Qe.inverse=function(e,t){let n=e[0],i=e[4],o=e[8],r=e[12],s=e[1],a=e[5],c=e[9],l=e[13],f=e[2],d=e[6],p=e[10],g=e[14],m=e[3],A=e[7],x=e[11],C=e[15],E=p*C,T=g*x,S=d*C,v=g*A,w=d*x,R=p*A,P=f*C,M=g*m,L=f*x,_=p*m,b=f*A,D=d*m,I=E*a+v*c+w*l-(T*a+S*c+R*l),B=T*s+P*c+_*l-(E*s+M*c+L*l),F=S*s+M*a+b*l-(v*s+P*a+D*l),k=R*s+L*a+D*c-(w*s+_*a+b*c),U=T*i+S*o+R*r-(E*i+v*o+w*r),G=E*n+M*o+L*r-(T*n+P*o+_*r),V=v*n+P*i+D*r-(S*n+M*i+b*r),Y=w*n+_*i+b*o-(R*n+L*i+D*o);E=o*l,T=r*c,S=i*l,v=r*a,w=i*c,R=o*a,P=n*l,M=r*s,L=n*c,_=o*s,b=n*a,D=i*s;let W=E*A+v*x+w*C-(T*A+S*x+R*C),Q=T*m+P*x+_*C-(E*m+M*x+L*C),j=S*m+M*A+b*C-(v*m+P*A+D*C),K=R*m+L*A+D*x-(w*m+_*A+b*x),Z=S*p+R*g+T*d-(w*g+E*d+v*p),pe=L*g+E*f+M*p-(P*p+_*g+T*f),Ae=P*d+D*g+v*f-(b*g+S*f+M*d),re=b*p+w*f+_*d-(L*d+D*p+R*f),_e=n*I+i*B+o*F+r*k;if(Math.abs(_e)<O.EPSILON21){if(J.equalsEpsilon(Qe.getMatrix3(e,Mxe),Lxe,O.EPSILON7)&&oe.equals(Qe.getRow(e,3,Nxe),Fxe))return t[0]=0,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=0,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=0,t[11]=0,t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=1,t;throw new ue("matrix is not invertible because its determinate is zero.")}return _e=1/_e,t[0]=I*_e,t[1]=B*_e,t[2]=F*_e,t[3]=k*_e,t[4]=U*_e,t[5]=G*_e,t[6]=V*_e,t[7]=Y*_e,t[8]=W*_e,t[9]=Q*_e,t[10]=j*_e,t[11]=K*_e,t[12]=Z*_e,t[13]=pe*_e,t[14]=Ae*_e,t[15]=re*_e,t};Qe.inverseTransformation=function(e,t){let n=e[0],i=e[1],o=e[2],r=e[4],s=e[5],a=e[6],c=e[8],l=e[9],f=e[10],d=e[12],p=e[13],g=e[14],m=-n*d-i*p-o*g,A=-r*d-s*p-a*g,x=-c*d-l*p-f*g;return t[0]=n,t[1]=r,t[2]=c,t[3]=0,t[4]=i,t[5]=s,t[6]=l,t[7]=0,t[8]=o,t[9]=a,t[10]=f,t[11]=0,t[12]=m,t[13]=A,t[14]=x,t[15]=1,t};var Vxe=new Qe;Qe.inverseTranspose=function(e,t){return Qe.inverse(Qe.transpose(e,Vxe),t)};Qe.IDENTITY=Object.freeze(new Qe(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1));Qe.ZERO=Object.freeze(new Qe(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0));Qe.COLUMN0ROW0=0;Qe.COLUMN0ROW1=1;Qe.COLUMN0ROW2=2;Qe.COLUMN0ROW3=3;Qe.COLUMN1ROW0=4;Qe.COLUMN1ROW1=5;Qe.COLUMN1ROW2=6;Qe.COLUMN1ROW3=7;Qe.COLUMN2ROW0=8;Qe.COLUMN2ROW1=9;Qe.COLUMN2ROW2=10;Qe.COLUMN2ROW3=11;Qe.COLUMN3ROW0=12;Qe.COLUMN3ROW1=13;Qe.COLUMN3ROW2=14;Qe.COLUMN3ROW3=15;Object.defineProperties(Qe.prototype,{length:{get:function(){return Qe.packedLength}}});Qe.prototype.clone=function(e){return Qe.clone(this,e)};Qe.prototype.equals=function(e){return Qe.equals(this,e)};Qe.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]&&e[9]===t[n+9]&&e[10]===t[n+10]&&e[11]===t[n+11]&&e[12]===t[n+12]&&e[13]===t[n+13]&&e[14]===t[n+14]&&e[15]===t[n+15]};Qe.prototype.equalsEpsilon=function(e,t){return Qe.equalsEpsilon(this,e,t)};Qe.prototype.toString=function(){return`(${this[0]}, ${this[4]}, ${this[8]}, ${this[12]})
(${this[1]}, ${this[5]}, ${this[9]}, ${this[13]})
(${this[2]}, ${this[6]}, ${this[10]}, ${this[14]})
(${this[3]}, ${this[7]}, ${this[11]}, ${this[15]})`};var N=Qe;var 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e.viewportTransformation}}),czm_globeDepthTexture:new kt({size:1,datatype:te.SAMPLER_2D,getValue:function(e){return e.globeDepthTexture}}),czm_model:new kt({size:1,datatype:te.FLOAT_MAT4,getValue:function(e){return e.model}}),czm_inverseModel:new kt({size:1,datatype:te.FLOAT_MAT4,getValue:function(e){return e.inverseModel}}),czm_view:new kt({size:1,datatype:te.FLOAT_MAT4,getValue:function(e){return e.view}}),czm_view3D:new kt({size:1,datatype:te.FLOAT_MAT4,getValue:function(e){return e.view3D}}),czm_viewRotation:new kt({size:1,datatype:te.FLOAT_MAT3,getValue:function(e){return e.viewRotation}}),czm_viewRotation3D:new kt({size:1,datatype:te.FLOAT_MAT3,getValue:function(e){return e.viewRotation3D}}),czm_inverseView:new kt({size:1,datatype:te.FLOAT_MAT4,getValue:function(e){return e.inverseView}}),czm_inverseView3D:new kt({size:1,datatype:te.FLOAT_MAT4,getValue:function(e){return e.inverseView3D}}),czm_inverseViewRotation:new kt({size:1,datatype:te.FLOAT_MAT3,getValue:function(e){return 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ne),n.red=e[t++],n.green=e[t++],n.blue=e[t++],n.alpha=e[t],n};ne.byteToFloat=function(e){return e/255};ne.floatToByte=function(e){return e===1?255:e*256|0};ne.clone=function(e,t){if(u(e))return u(t)?(t.red=e.red,t.green=e.green,t.blue=e.blue,t.alpha=e.alpha,t):new ne(e.red,e.green,e.blue,e.alpha)};ne.equals=function(e,t){return e===t||u(e)&&u(t)&&e.red===t.red&&e.green===t.green&&e.blue===t.blue&&e.alpha===t.alpha};ne.equalsArray=function(e,t,n){return e.red===t[n]&&e.green===t[n+1]&&e.blue===t[n+2]&&e.alpha===t[n+3]};ne.prototype.clone=function(e){return ne.clone(this,e)};ne.prototype.equals=function(e){return ne.equals(this,e)};ne.prototype.equalsEpsilon=function(e,t){return this===e||u(e)&&Math.abs(this.red-e.red)<=t&&Math.abs(this.green-e.green)<=t&&Math.abs(this.blue-e.blue)<=t&&Math.abs(this.alpha-e.alpha)<=t};ne.prototype.toString=function(){return`(${this.red}, ${this.green}, ${this.blue}, ${this.alpha})`};ne.prototype.toCssColorString=function(){let e=ne.floatToByte(this.red),t=ne.floatToByte(this.green),n=ne.floatToByte(this.blue);return this.alpha===1?`rgb(${e},${t},${n})`:`rgba(${e},${t},${n},${this.alpha})`};ne.prototype.toCssHexString=function(){let e=ne.floatToByte(this.red).toString(16);e.length<2&&(e=`0${e}`);let t=ne.floatToByte(this.green).toString(16);t.length<2&&(t=`0${t}`);let n=ne.floatToByte(this.blue).toString(16);if(n.length<2&&(n=`0${n}`),this.alpha<1){let i=ne.floatToByte(this.alpha).toString(16);return i.length<2&&(i=`0${i}`),`#${e}${t}${n}${i}`}return`#${e}${t}${n}`};ne.prototype.toBytes=function(e){let t=ne.floatToByte(this.red),n=ne.floatToByte(this.green),i=ne.floatToByte(this.blue),o=ne.floatToByte(this.alpha);return u(e)?(e[0]=t,e[1]=n,e[2]=i,e[3]=o,e):[t,n,i,o]};ne.prototype.toRgba=function(){return Um[0]=ne.floatToByte(this.red),Um[1]=ne.floatToByte(this.green),Um[2]=ne.floatToByte(this.blue),Um[3]=ne.floatToByte(this.alpha),pG[0]};ne.prototype.brighten=function(e,t){return e=1-e,t.red=1-(1-this.red)*e,t.green=1-(1-this.green)*e,t.blue=1-(1-this.blue)*e,t.alpha=this.alpha,t};ne.prototype.darken=function(e,t){return e=1-e,t.red=this.red*e,t.green=this.green*e,t.blue=this.blue*e,t.alpha=this.alpha,t};ne.prototype.withAlpha=function(e,t){return ne.fromAlpha(this,e,t)};ne.add=function(e,t,n){return n.red=e.red+t.red,n.green=e.green+t.green,n.blue=e.blue+t.blue,n.alpha=e.alpha+t.alpha,n};ne.subtract=function(e,t,n){return n.red=e.red-t.red,n.green=e.green-t.green,n.blue=e.blue-t.blue,n.alpha=e.alpha-t.alpha,n};ne.multiply=function(e,t,n){return n.red=e.red*t.red,n.green=e.green*t.green,n.blue=e.blue*t.blue,n.alpha=e.alpha*t.alpha,n};ne.divide=function(e,t,n){return n.red=e.red/t.red,n.green=e.green/t.green,n.blue=e.blue/t.blue,n.alpha=e.alpha/t.alpha,n};ne.mod=function(e,t,n){return n.red=e.red%t.red,n.green=e.green%t.green,n.blue=e.blue%t.blue,n.alpha=e.alpha%t.alpha,n};ne.lerp=function(e,t,n,i){return i.red=O.lerp(e.red,t.red,n),i.green=O.lerp(e.green,t.green,n),i.blue=O.lerp(e.blue,t.blue,n),i.alpha=O.lerp(e.alpha,t.alpha,n),i};ne.multiplyByScalar=function(e,t,n){return n.red=e.red*t,n.green=e.green*t,n.blue=e.blue*t,n.alpha=e.alpha*t,n};ne.divideByScalar=function(e,t,n){return n.red=e.red/t,n.green=e.green/t,n.blue=e.blue/t,n.alpha=e.alpha/t,n};ne.ALICEBLUE=Object.freeze(ne.fromCssColorString("#F0F8FF"));ne.ANTIQUEWHITE=Object.freeze(ne.fromCssColorString("#FAEBD7"));ne.AQUA=Object.freeze(ne.fromCssColorString("#00FFFF"));ne.AQUAMARINE=Object.freeze(ne.fromCssColorString("#7FFFD4"));ne.AZURE=Object.freeze(ne.fromCssColorString("#F0FFFF"));ne.BEIGE=Object.freeze(ne.fromCssColorString("#F5F5DC"));ne.BISQUE=Object.freeze(ne.fromCssColorString("#FFE4C4"));ne.BLACK=Object.freeze(ne.fromCssColorString("#000000"));ne.BLANCHEDALMOND=Object.freeze(ne.fromCssColorString("#FFEBCD"));ne.BLUE=Object.freeze(ne.fromCssColorString("#0000FF"));ne.BLUEVIOLET=Object.freeze(ne.fromCssColorString("#8A2BE2"));ne.BROWN=Object.freeze(ne.fromCssColorString("#A52A2A"));ne.BURLYWOOD=Object.freeze(ne.fromCssColorString("#DEB887"));ne.CADETBLUE=Object.freeze(ne.fromCssColorString("#5F9EA0"));ne.CHARTREUSE=Object.freeze(ne.fromCssColorString("#7FFF00"));ne.CHOCOLATE=Object.freeze(ne.fromCssColorString("#D2691E"));ne.CORAL=Object.freeze(ne.fromCssColorString("#FF7F50"));ne.CORNFLOWERBLUE=Object.freeze(ne.fromCssColorString("#6495ED"));ne.CORNSILK=Object.freeze(ne.fromCssColorString("#FFF8DC"));ne.CRIMSON=Object.freeze(ne.fromCssColorString("#DC143C"));ne.CYAN=Object.freeze(ne.fromCssColorString("#00FFFF"));ne.DARKBLUE=Object.freeze(ne.fromCssColorString("#00008B"));ne.DARKCYAN=Object.freeze(ne.fromCssColorString("#008B8B"));ne.DARKGOLDENROD=Object.freeze(ne.fromCssColorString("#B8860B"));ne.DARKGRAY=Object.freeze(ne.fromCssColorString("#A9A9A9"));ne.DARKGREEN=Object.freeze(ne.fromCssColorString("#006400"));ne.DARKGREY=ne.DARKGRAY;ne.DARKKHAKI=Object.freeze(ne.fromCssColorString("#BDB76B"));ne.DARKMAGENTA=Object.freeze(ne.fromCssColorString("#8B008B"));ne.DARKOLIVEGREEN=Object.freeze(ne.fromCssColorString("#556B2F"));ne.DARKORANGE=Object.freeze(ne.fromCssColorString("#FF8C00"));ne.DARKORCHID=Object.freeze(ne.fromCssColorString("#9932CC"));ne.DARKRED=Object.freeze(ne.fromCssColorString("#8B0000"));ne.DARKSALMON=Object.freeze(ne.fromCssColorString("#E9967A"));ne.DARKSEAGREEN=Object.freeze(ne.fromCssColorString("#8FBC8F"));ne.DARKSLATEBLUE=Object.freeze(ne.fromCssColorString("#483D8B"));ne.DARKSLATEGRAY=Object.freeze(ne.fromCssColorString("#2F4F4F"));ne.DARKSLATEGREY=ne.DARKSLATEGRAY;ne.DARKTURQUOISE=Object.freeze(ne.fromCssColorString("#00CED1"));ne.DARKVIOLET=Object.freeze(ne.fromCssColorString("#9400D3"));ne.DEEPPINK=Object.freeze(ne.fromCssColorString("#FF1493"));ne.DEEPSKYBLUE=Object.freeze(ne.fromCssColorString("#00BFFF"));ne.DIMGRAY=Object.freeze(ne.fromCssColorString("#696969"));ne.DIMGREY=ne.DIMGRAY;ne.DODGERBLUE=Object.freeze(ne.fromCssColorString("#1E90FF"));ne.FIREBRICK=Object.freeze(ne.fromCssColorString("#B22222"));ne.FLORALWHITE=Object.freeze(ne.fromCssColorString("#FFFAF0"));ne.FORESTGREEN=Object.freeze(ne.fromCssColorString("#228B22"));ne.FUCHSIA=Object.freeze(ne.fromCssColorString("#FF00FF"));ne.GAINSBORO=Object.freeze(ne.fromCssColorString("#DCDCDC"));ne.GHOSTWHITE=Object.freeze(ne.fromCssColorString("#F8F8FF"));ne.GOLD=Object.freeze(ne.fromCssColorString("#FFD700"));ne.GOLDENROD=Object.freeze(ne.fromCssColorString("#DAA520"));ne.GRAY=Object.freeze(ne.fromCssColorString("#808080"));ne.GREEN=Object.freeze(ne.fromCssColorString("#008000"));ne.GREENYELLOW=Object.freeze(ne.fromCssColorString("#ADFF2F"));ne.GREY=ne.GRAY;ne.HONEYDEW=Object.freeze(ne.fromCssColorString("#F0FFF0"));ne.HOTPINK=Object.freeze(ne.fromCssColorString("#FF69B4"));ne.INDIANRED=Object.freeze(ne.fromCssColorString("#CD5C5C"));ne.INDIGO=Object.freeze(ne.fromCssColorString("#4B0082"));ne.IVORY=Object.freeze(ne.fromCssColorString("#FFFFF0"));ne.KHAKI=Object.freeze(ne.fromCssColorString("#F0E68C"));ne.LAVENDER=Object.freeze(ne.fromCssColorString("#E6E6FA"));ne.LAVENDAR_BLUSH=Object.freeze(ne.fromCssColorString("#FFF0F5"));ne.LAWNGREEN=Object.freeze(ne.fromCssColorString("#7CFC00"));ne.LEMONCHIFFON=Object.freeze(ne.fromCssColorString("#FFFACD"));ne.LIGHTBLUE=Object.freeze(ne.fromCssColorString("#ADD8E6"));ne.LIGHTCORAL=Object.freeze(ne.fromCssColorString("#F08080"));ne.LIGHTCYAN=Object.freeze(ne.fromCssColorString("#E0FFFF"));ne.LIGHTGOLDENRODYELLOW=Object.freeze(ne.fromCssColorString("#FAFAD2"));ne.LIGHTGRAY=Object.freeze(ne.fromCssColorString("#D3D3D3"));ne.LIGHTGREEN=Object.freeze(ne.fromCssColorString("#90EE90"));ne.LIGHTGREY=ne.LIGHTGRAY;ne.LIGHTPINK=Object.freeze(ne.fromCssColorString("#FFB6C1"));ne.LIGHTSEAGREEN=Object.freeze(ne.fromCssColorString("#20B2AA"));ne.LIGHTSKYBLUE=Object.freeze(ne.fromCssColorString("#87CEFA"));ne.LIGHTSLATEGRAY=Object.freeze(ne.fromCssColorString("#778899"));ne.LIGHTSLATEGREY=ne.LIGHTSLATEGRAY;ne.LIGHTSTEELBLUE=Object.freeze(ne.fromCssColorString("#B0C4DE"));ne.LIGHTYELLOW=Object.freeze(ne.fromCssColorString("#FFFFE0"));ne.LIME=Object.freeze(ne.fromCssColorString("#00FF00"));ne.LIMEGREEN=Object.freeze(ne.fromCssColorString("#32CD32"));ne.LINEN=Object.freeze(ne.fromCssColorString("#FAF0E6"));ne.MAGENTA=Object.freeze(ne.fromCssColorString("#FF00FF"));ne.MAROON=Object.freeze(ne.fromCssColorString("#800000"));ne.MEDIUMAQUAMARINE=Object.freeze(ne.fromCssColorString("#66CDAA"));ne.MEDIUMBLUE=Object.freeze(ne.fromCssColorString("#0000CD"));ne.MEDIUMORCHID=Object.freeze(ne.fromCssColorString("#BA55D3"));ne.MEDIUMPURPLE=Object.freeze(ne.fromCssColorString("#9370DB"));ne.MEDIUMSEAGREEN=Object.freeze(ne.fromCssColorString("#3CB371"));ne.MEDIUMSLATEBLUE=Object.freeze(ne.fromCssColorString("#7B68EE"));ne.MEDIUMSPRINGGREEN=Object.freeze(ne.fromCssColorString("#00FA9A"));ne.MEDIUMTURQUOISE=Object.freeze(ne.fromCssColorString("#48D1CC"));ne.MEDIUMVIOLETRED=Object.freeze(ne.fromCssColorString("#C71585"));ne.MIDNIGHTBLUE=Object.freeze(ne.fromCssColorString("#191970"));ne.MINTCREAM=Object.freeze(ne.fromCssColorString("#F5FFFA"));ne.MISTYROSE=Object.freeze(ne.fromCssColorString("#FFE4E1"));ne.MOCCASIN=Object.freeze(ne.fromCssColorString("#FFE4B5"));ne.NAVAJOWHITE=Object.freeze(ne.fromCssColorString("#FFDEAD"));ne.NAVY=Object.freeze(ne.fromCssColorString("#000080"));ne.OLDLACE=Object.freeze(ne.fromCssColorString("#FDF5E6"));ne.OLIVE=Object.freeze(ne.fromCssColorString("#808000"));ne.OLIVEDRAB=Object.freeze(ne.fromCssColorString("#6B8E23"));ne.ORANGE=Object.freeze(ne.fromCssColorString("#FFA500"));ne.ORANGERED=Object.freeze(ne.fromCssColorString("#FF4500"));ne.ORCHID=Object.freeze(ne.fromCssColorString("#DA70D6"));ne.PALEGOLDENROD=Object.freeze(ne.fromCssColorString("#EEE8AA"));ne.PALEGREEN=Object.freeze(ne.fromCssColorString("#98FB98"));ne.PALETURQUOISE=Object.freeze(ne.fromCssColorString("#AFEEEE"));ne.PALEVIOLETRED=Object.freeze(ne.fromCssColorString("#DB7093"));ne.PAPAYAWHIP=Object.freeze(ne.fromCssColorString("#FFEFD5"));ne.PEACHPUFF=Object.freeze(ne.fromCssColorString("#FFDAB9"));ne.PERU=Object.freeze(ne.fromCssColorString("#CD853F"));ne.PINK=Object.freeze(ne.fromCssColorString("#FFC0CB"));ne.PLUM=Object.freeze(ne.fromCssColorString("#DDA0DD"));ne.POWDERBLUE=Object.freeze(ne.fromCssColorString("#B0E0E6"));ne.PURPLE=Object.freeze(ne.fromCssColorString("#800080"));ne.RED=Object.freeze(ne.fromCssColorString("#FF0000"));ne.ROSYBROWN=Object.freeze(ne.fromCssColorString("#BC8F8F"));ne.ROYALBLUE=Object.freeze(ne.fromCssColorString("#4169E1"));ne.SADDLEBROWN=Object.freeze(ne.fromCssColorString("#8B4513"));ne.SALMON=Object.freeze(ne.fromCssColorString("#FA8072"));ne.SANDYBROWN=Object.freeze(ne.fromCssColorString("#F4A460"));ne.SEAGREEN=Object.freeze(ne.fromCssColorString("#2E8B57"));ne.SEASHELL=Object.freeze(ne.fromCssColorString("#FFF5EE"));ne.SIENNA=Object.freeze(ne.fromCssColorString("#A0522D"));ne.SILVER=Object.freeze(ne.fromCssColorString("#C0C0C0"));ne.SKYBLUE=Object.freeze(ne.fromCssColorString("#87CEEB"));ne.SLATEBLUE=Object.freeze(ne.fromCssColorString("#6A5ACD"));ne.SLATEGRAY=Object.freeze(ne.fromCssColorString("#708090"));ne.SLATEGREY=ne.SLATEGRAY;ne.SNOW=Object.freeze(ne.fromCssColorString("#FFFAFA"));ne.SPRINGGREEN=Object.freeze(ne.fromCssColorString("#00FF7F"));ne.STEELBLUE=Object.freeze(ne.fromCssColorString("#4682B4"));ne.TAN=Object.freeze(ne.fromCssColorString("#D2B48C"));ne.TEAL=Object.freeze(ne.fromCssColorString("#008080"));ne.THISTLE=Object.freeze(ne.fromCssColorString("#D8BFD8"));ne.TOMATO=Object.freeze(ne.fromCssColorString("#FF6347"));ne.TURQUOISE=Object.freeze(ne.fromCssColorString("#40E0D0"));ne.VIOLET=Object.freeze(ne.fromCssColorString("#EE82EE"));ne.WHEAT=Object.freeze(ne.fromCssColorString("#F5DEB3"));ne.WHITE=Object.freeze(ne.fromCssColorString("#FFFFFF"));ne.WHITESMOKE=Object.freeze(ne.fromCssColorString("#F5F5F5"));ne.YELLOW=Object.freeze(ne.fromCssColorString("#FFFF00"));ne.YELLOWGREEN=Object.freeze(ne.fromCssColorString("#9ACD32"));ne.TRANSPARENT=Object.freeze(new ne(0,0,0,0));var z=ne;function T3(e){e=y(e,y.EMPTY_OBJECT),this.color=e.color,this.depth=e.depth,this.stencil=e.stencil,this.renderState=e.renderState,this.framebuffer=e.framebuffer,this.owner=e.owner,this.pass=e.pass}T3.ALL=Object.freeze(new T3({color:new z(0,0,0,0),depth:1,stencil:0}));T3.prototype.execute=function(e,t){e.clear(this,t)};var ti=T3;var rCe={ENVIRONMENT:0,COMPUTE:1,GLOBE:2,TERRAIN_CLASSIFICATION:3,CESIUM_3D_TILE:4,CESIUM_3D_TILE_CLASSIFICATION:5,CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW:6,OPAQUE:7,TRANSLUCENT:8,VOXELS:9,OVERLAY:10,NUMBER_OF_PASSES:11},Ee=Object.freeze(rCe);function rZ(e){e=y(e,y.EMPTY_OBJECT),this.vertexArray=e.vertexArray,this.fragmentShaderSource=e.fragmentShaderSource,this.shaderProgram=e.shaderProgram,this.uniformMap=e.uniformMap,this.outputTexture=e.outputTexture,this.preExecute=e.preExecute,this.postExecute=e.postExecute,this.canceled=e.canceled,this.persists=y(e.persists,!1),this.pass=Ee.COMPUTE,this.owner=e.owner}rZ.prototype.execute=function(e){e.execute(this)};var Uu=rZ;function Dt(e,t){this.x=y(e,0),this.y=y(t,0)}Dt.fromElements=function(e,t,n){return u(n)?(n.x=e,n.y=t,n):new Dt(e,t)};Dt.clone=function(e,t){if(u(e))return u(t)?(t.x=e.x,t.y=e.y,t):new Dt(e.x,e.y)};Dt.fromCartesian3=Dt.clone;Dt.fromCartesian4=Dt.clone;Dt.packedLength=2;Dt.pack=function(e,t,n){return n=y(n,0),t[n++]=e.x,t[n]=e.y,t};Dt.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new Dt),n.x=e[t++],n.y=e[t],n};Dt.packArray=function(e,t){let n=e.length,i=n*2;u(t)?!Array.isArray(t)&&t.length!==i||t.length!==i&&(t.length=i):t=new Array(i);for(let o=0;o<n;++o)Dt.pack(e[o],t,o*2);return t};Dt.unpackArray=function(e,t){let n=e.length;u(t)?t.length=n/2:t=new Array(n/2);for(let i=0;i<n;i+=2){let o=i/2;t[o]=Dt.unpack(e,i,t[o])}return t};Dt.fromArray=Dt.unpack;Dt.maximumComponent=function(e){return Math.max(e.x,e.y)};Dt.minimumComponent=function(e){return Math.min(e.x,e.y)};Dt.minimumByComponent=function(e,t,n){return n.x=Math.min(e.x,t.x),n.y=Math.min(e.y,t.y),n};Dt.maximumByComponent=function(e,t,n){return n.x=Math.max(e.x,t.x),n.y=Math.max(e.y,t.y),n};Dt.clamp=function(e,t,n,i){let o=O.clamp(e.x,t.x,n.x),r=O.clamp(e.y,t.y,n.y);return i.x=o,i.y=r,i};Dt.magnitudeSquared=function(e){return e.x*e.x+e.y*e.y};Dt.magnitude=function(e){return Math.sqrt(Dt.magnitudeSquared(e))};var E3=new Dt;Dt.distance=function(e,t){return Dt.subtract(e,t,E3),Dt.magnitude(E3)};Dt.distanceSquared=function(e,t){return Dt.subtract(e,t,E3),Dt.magnitudeSquared(E3)};Dt.normalize=function(e,t){let n=Dt.magnitude(e);return t.x=e.x/n,t.y=e.y/n,t};Dt.dot=function(e,t){return e.x*t.x+e.y*t.y};Dt.cross=function(e,t){return e.x*t.y-e.y*t.x};Dt.multiplyComponents=function(e,t,n){return n.x=e.x*t.x,n.y=e.y*t.y,n};Dt.divideComponents=function(e,t,n){return n.x=e.x/t.x,n.y=e.y/t.y,n};Dt.add=function(e,t,n){return n.x=e.x+t.x,n.y=e.y+t.y,n};Dt.subtract=function(e,t,n){return n.x=e.x-t.x,n.y=e.y-t.y,n};Dt.multiplyByScalar=function(e,t,n){return n.x=e.x*t,n.y=e.y*t,n};Dt.divideByScalar=function(e,t,n){return n.x=e.x/t,n.y=e.y/t,n};Dt.negate=function(e,t){return t.x=-e.x,t.y=-e.y,t};Dt.abs=function(e,t){return t.x=Math.abs(e.x),t.y=Math.abs(e.y),t};var sZ=new Dt;Dt.lerp=function(e,t,n,i){return Dt.multiplyByScalar(t,n,sZ),i=Dt.multiplyByScalar(e,1-n,i),Dt.add(sZ,i,i)};var aZ=new Dt,cZ=new Dt;Dt.angleBetween=function(e,t){return Dt.normalize(e,aZ),Dt.normalize(t,cZ),O.acosClamped(Dt.dot(aZ,cZ))};var sCe=new Dt;Dt.mostOrthogonalAxis=function(e,t){let n=Dt.normalize(e,sCe);return 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C=n.x,E=n.y,T=n.z,S=cCe;S.x=x.x*C*2,S.y=x.y*E*2,S.z=x.z*T*2;let v=(1-A)*h.magnitude(e)/(.5*h.magnitude(S)),w=0,R,P,M,L,_,b,D,I,B,F,k;do{v-=w,M=1/(1+v*C),L=1/(1+v*E),_=1/(1+v*T),b=M*M,D=L*L,I=_*_,B=b*M,F=D*L,k=I*_,R=d*b+p*D+g*I-1,P=d*B*C+p*F*E+g*k*T;let U=-2*P;w=R/U}while(Math.abs(R)>O.EPSILON12);return u(o)?(o.x=r*M,o.y=s*L,o.z=a*_,o):new h(r*M,s*L,a*_)}var m0=lCe;function Zr(e,t,n){this.longitude=y(e,0),this.latitude=y(t,0),this.height=y(n,0)}Zr.fromRadians=function(e,t,n,i){return n=y(n,0),u(i)?(i.longitude=e,i.latitude=t,i.height=n,i):new Zr(e,t,n)};Zr.fromDegrees=function(e,t,n,i){return e=O.toRadians(e),t=O.toRadians(t),Zr.fromRadians(e,t,n,i)};var uCe=new h,fCe=new h,dCe=new h,hCe=new h(1/6378137,1/6378137,1/6356752314245179e-9),mCe=new h(1/(6378137*6378137),1/(6378137*6378137),1/(6356752314245179e-9*6356752314245179e-9)),pCe=O.EPSILON1;Zr.fromCartesian=function(e,t,n){let i=u(t)?t.oneOverRadii:hCe,o=u(t)?t.oneOverRadiiSquared:mCe,r=u(t)?t._centerToleranceSquared:pCe,s=m0(e,i,o,r,fCe);if(!u(s))return;let a=h.multiplyComponents(s,o,uCe);a=h.normalize(a,a);let c=h.subtract(e,s,dCe),l=Math.atan2(a.y,a.x),f=Math.asin(a.z),d=O.sign(h.dot(c,e))*h.magnitude(c);return u(n)?(n.longitude=l,n.latitude=f,n.height=d,n):new Zr(l,f,d)};Zr.toCartesian=function(e,t,n){return h.fromRadians(e.longitude,e.latitude,e.height,t,n)};Zr.clone=function(e,t){if(u(e))return u(t)?(t.longitude=e.longitude,t.latitude=e.latitude,t.height=e.height,t):new Zr(e.longitude,e.latitude,e.height)};Zr.equals=function(e,t){return e===t||u(e)&&u(t)&&e.longitude===t.longitude&&e.latitude===t.latitude&&e.height===t.height};Zr.equalsEpsilon=function(e,t,n){return n=y(n,0),e===t||u(e)&&u(t)&&Math.abs(e.longitude-t.longitude)<=n&&Math.abs(e.latitude-t.latitude)<=n&&Math.abs(e.height-t.height)<=n};Zr.ZERO=Object.freeze(new Zr(0,0,0));Zr.prototype.clone=function(e){return Zr.clone(this,e)};Zr.prototype.equals=function(e){return Zr.equals(this,e)};Zr.prototype.equalsEpsilon=function(e,t){return Zr.equalsEpsilon(this,e,t)};Zr.prototype.toString=function(){return`(${this.longitude}, ${this.latitude}, ${this.height})`};var he=Zr;function uZ(e,t,n,i){t=y(t,0),n=y(n,0),i=y(i,0),e._radii=new h(t,n,i),e._radiiSquared=new h(t*t,n*n,i*i),e._radiiToTheFourth=new h(t*t*t*t,n*n*n*n,i*i*i*i),e._oneOverRadii=new h(t===0?0:1/t,n===0?0:1/n,i===0?0:1/i),e._oneOverRadiiSquared=new h(t===0?0:1/(t*t),n===0?0:1/(n*n),i===0?0:1/(i*i)),e._minimumRadius=Math.min(t,n,i),e._maximumRadius=Math.max(t,n,i),e._centerToleranceSquared=O.EPSILON1,e._radiiSquared.z!==0&&(e._squaredXOverSquaredZ=e._radiiSquared.x/e._radiiSquared.z)}function eo(e,t,n){this._radii=void 0,this._radiiSquared=void 0,this._radiiToTheFourth=void 0,this._oneOverRadii=void 0,this._oneOverRadiiSquared=void 0,this._minimumRadius=void 0,this._maximumRadius=void 0,this._centerToleranceSquared=void 0,this._squaredXOverSquaredZ=void 0,uZ(this,e,t,n)}Object.defineProperties(eo.prototype,{radii:{get:function(){return this._radii}},radiiSquared:{get:function(){return this._radiiSquared}},radiiToTheFourth:{get:function(){return this._radiiToTheFourth}},oneOverRadii:{get:function(){return this._oneOverRadii}},oneOverRadiiSquared:{get:function(){return this._oneOverRadiiSquared}},minimumRadius:{get:function(){return this._minimumRadius}},maximumRadius:{get:function(){return this._maximumRadius}}});eo.clone=function(e,t){if(!u(e))return;let n=e._radii;return u(t)?(h.clone(n,t._radii),h.clone(e._radiiSquared,t._radiiSquared),h.clone(e._radiiToTheFourth,t._radiiToTheFourth),h.clone(e._oneOverRadii,t._oneOverRadii),h.clone(e._oneOverRadiiSquared,t._oneOverRadiiSquared),t._minimumRadius=e._minimumRadius,t._maximumRadius=e._maximumRadius,t._centerToleranceSquared=e._centerToleranceSquared,t):new eo(n.x,n.y,n.z)};eo.fromCartesian3=function(e,t){return u(t)||(t=new eo),u(e)&&uZ(t,e.x,e.y,e.z),t};eo.WGS84=Object.freeze(new eo(6378137,6378137,6356752314245179e-9));eo.UNIT_SPHERE=Object.freeze(new eo(1,1,1));eo.MOON=Object.freeze(new eo(O.LUNAR_RADIUS,O.LUNAR_RADIUS,O.LUNAR_RADIUS));eo.prototype.clone=function(e){return eo.clone(this,e)};eo.packedLength=h.packedLength;eo.pack=function(e,t,n){return n=y(n,0),h.pack(e._radii,t,n),t};eo.unpack=function(e,t,n){t=y(t,0);let i=h.unpack(e,t);return eo.fromCartesian3(i,n)};eo.prototype.geocentricSurfaceNormal=h.normalize;eo.prototype.geodeticSurfaceNormalCartographic=function(e,t){let n=e.longitude,i=e.latitude,o=Math.cos(i),r=o*Math.cos(n),s=o*Math.sin(n),a=Math.sin(i);return u(t)||(t=new h),t.x=r,t.y=s,t.z=a,h.normalize(t,t)};eo.prototype.geodeticSurfaceNormal=function(e,t){if(!h.equalsEpsilon(e,h.ZERO,O.EPSILON14))return u(t)||(t=new h),t=h.multiplyComponents(e,this._oneOverRadiiSquared,t),h.normalize(t,t)};var _Ce=new h,gCe=new h;eo.prototype.cartographicToCartesian=function(e,t){let n=_Ce,i=gCe;this.geodeticSurfaceNormalCartographic(e,n),h.multiplyComponents(this._radiiSquared,n,i);let o=Math.sqrt(h.dot(n,i));return h.divideByScalar(i,o,i),h.multiplyByScalar(n,e.height,n),u(t)||(t=new h),h.add(i,n,t)};eo.prototype.cartographicArrayToCartesianArray=function(e,t){let n=e.length;u(t)?t.length=n:t=new Array(n);for(let i=0;i<n;i++)t[i]=this.cartographicToCartesian(e[i],t[i]);return t};var yCe=new h,ACe=new h,xCe=new h;eo.prototype.cartesianToCartographic=function(e,t){let n=this.scaleToGeodeticSurface(e,ACe);if(!u(n))return;let i=this.geodeticSurfaceNormal(n,yCe),o=h.subtract(e,n,xCe),r=Math.atan2(i.y,i.x),s=Math.asin(i.z),a=O.sign(h.dot(o,e))*h.magnitude(o);return u(t)?(t.longitude=r,t.latitude=s,t.height=a,t):new he(r,s,a)};eo.prototype.cartesianArrayToCartographicArray=function(e,t){let n=e.length;u(t)?t.length=n:t=new Array(n);for(let i=0;i<n;++i)t[i]=this.cartesianToCartographic(e[i],t[i]);return t};eo.prototype.scaleToGeodeticSurface=function(e,t){return m0(e,this._oneOverRadii,this._oneOverRadiiSquared,this._centerToleranceSquared,t)};eo.prototype.scaleToGeocentricSurface=function(e,t){u(t)||(t=new h);let n=e.x,i=e.y,o=e.z,r=this._oneOverRadiiSquared,s=1/Math.sqrt(n*n*r.x+i*i*r.y+o*o*r.z);return h.multiplyByScalar(e,s,t)};eo.prototype.transformPositionToScaledSpace=function(e,t){return u(t)||(t=new h),h.multiplyComponents(e,this._oneOverRadii,t)};eo.prototype.transformPositionFromScaledSpace=function(e,t){return u(t)||(t=new h),h.multiplyComponents(e,this._radii,t)};eo.prototype.equals=function(e){return this===e||u(e)&&h.equals(this._radii,e._radii)};eo.prototype.toString=function(){return this._radii.toString()};eo.prototype.getSurfaceNormalIntersectionWithZAxis=function(e,t,n){t=y(t,0);let i=this._squaredXOverSquaredZ;if(u(n)||(n=new h),n.x=0,n.y=0,n.z=e.z*(1-i),!(Math.abs(n.z)>=this._radii.z-t))return n};var CCe=[.14887433898163,.43339539412925,.67940956829902,.86506336668898,.97390652851717,0],TCe=[.29552422471475,.26926671930999,.21908636251598,.14945134915058,.066671344308684,0];function lZ(e,t,n){let i=.5*(t+e),o=.5*(t-e),r=0;for(let s=0;s<5;s++){let a=o*CCe[s];r+=TCe[s]*(n(i+a)+n(i-a))}return r*=o,r}eo.prototype.surfaceArea=function(e){let t=e.west,n=e.east,i=e.south,o=e.north;for(;n<t;)n+=O.TWO_PI;let r=this._radiiSquared,s=r.x,a=r.y,c=r.z,l=s*a;return lZ(i,o,function(f){let d=Math.cos(f),p=Math.sin(f);return Math.cos(f)*lZ(t,n,function(g){let m=Math.cos(g),A=Math.sin(g);return Math.sqrt(l*p*p+c*(a*m*m+s*A*A)*d*d)})})};var ie=eo;function b3(e){this._ellipsoid=y(e,ie.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}Object.defineProperties(b3.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});b3.prototype.project=function(e,t){let n=this._semimajorAxis,i=e.longitude*n,o=e.latitude*n,r=e.height;return u(t)?(t.x=i,t.y=o,t.z=r,t):new h(i,o,r)};b3.prototype.unproject=function(e,t){let n=this._oneOverSemimajorAxis,i=e.x*n,o=e.y*n,r=e.z;return u(t)?(t.longitude=i,t.latitude=o,t.height=r,t):new he(i,o,r)};var Si=b3;var ECe={OUTSIDE:-1,INTERSECTING:0,INSIDE:1},Jt=Object.freeze(ECe);function Nn(e,t,n,i){this.west=y(e,0),this.south=y(t,0),this.east=y(n,0),this.north=y(i,0)}Object.defineProperties(Nn.prototype,{width:{get:function(){return Nn.computeWidth(this)}},height:{get:function(){return Nn.computeHeight(this)}}});Nn.packedLength=4;Nn.pack=function(e,t,n){return n=y(n,0),t[n++]=e.west,t[n++]=e.south,t[n++]=e.east,t[n]=e.north,t};Nn.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new Nn),n.west=e[t++],n.south=e[t++],n.east=e[t++],n.north=e[t],n};Nn.computeWidth=function(e){let t=e.east,n=e.west;return t<n&&(t+=O.TWO_PI),t-n};Nn.computeHeight=function(e){return e.north-e.south};Nn.fromDegrees=function(e,t,n,i,o){return e=O.toRadians(y(e,0)),t=O.toRadians(y(t,0)),n=O.toRadians(y(n,0)),i=O.toRadians(y(i,0)),u(o)?(o.west=e,o.south=t,o.east=n,o.north=i,o):new Nn(e,t,n,i)};Nn.fromRadians=function(e,t,n,i,o){return u(o)?(o.west=y(e,0),o.south=y(t,0),o.east=y(n,0),o.north=y(i,0),o):new Nn(e,t,n,i)};Nn.fromCartographicArray=function(e,t){let n=Number.MAX_VALUE,i=-Number.MAX_VALUE,o=Number.MAX_VALUE,r=-Number.MAX_VALUE,s=Number.MAX_VALUE,a=-Number.MAX_VALUE;for(let c=0,l=e.length;c<l;c++){let f=e[c];n=Math.min(n,f.longitude),i=Math.max(i,f.longitude),s=Math.min(s,f.latitude),a=Math.max(a,f.latitude);let d=f.longitude>=0?f.longitude:f.longitude+O.TWO_PI;o=Math.min(o,d),r=Math.max(r,d)}return i-n>r-o&&(n=o,i=r,i>O.PI&&(i=i-O.TWO_PI),n>O.PI&&(n=n-O.TWO_PI)),u(t)?(t.west=n,t.south=s,t.east=i,t.north=a,t):new Nn(n,s,i,a)};Nn.fromCartesianArray=function(e,t,n){t=y(t,ie.WGS84);let i=Number.MAX_VALUE,o=-Number.MAX_VALUE,r=Number.MAX_VALUE,s=-Number.MAX_VALUE,a=Number.MAX_VALUE,c=-Number.MAX_VALUE;for(let l=0,f=e.length;l<f;l++){let d=t.cartesianToCartographic(e[l]);i=Math.min(i,d.longitude),o=Math.max(o,d.longitude),a=Math.min(a,d.latitude),c=Math.max(c,d.latitude);let p=d.longitude>=0?d.longitude:d.longitude+O.TWO_PI;r=Math.min(r,p),s=Math.max(s,p)}return o-i>s-r&&(i=r,o=s,o>O.PI&&(o=o-O.TWO_PI),i>O.PI&&(i=i-O.TWO_PI)),u(n)?(n.west=i,n.south=a,n.east=o,n.north=c,n):new Nn(i,a,o,c)};Nn.clone=function(e,t){if(u(e))return u(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new Nn(e.west,e.south,e.east,e.north)};Nn.equalsEpsilon=function(e,t,n){return n=y(n,0),e===t||u(e)&&u(t)&&Math.abs(e.west-t.west)<=n&&Math.abs(e.south-t.south)<=n&&Math.abs(e.east-t.east)<=n&&Math.abs(e.north-t.north)<=n};Nn.prototype.clone=function(e){return Nn.clone(this,e)};Nn.prototype.equals=function(e){return Nn.equals(this,e)};Nn.equals=function(e,t){return e===t||u(e)&&u(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north};Nn.prototype.equalsEpsilon=function(e,t){return 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attribute vec2 textureCoordinates;

varying vec2 v_textureCoordinates;

void main() 
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}
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$S(e){e=y(e,y.EMPTY_OBJECT),this._boundingVolume=e.boundingVolume,this._orientedBoundingBox=e.orientedBoundingBox,this._modelMatrix=e.modelMatrix,this._primitiveType=y(e.primitiveType,Be.TRIANGLES),this._vertexArray=e.vertexArray,this._count=e.count,this._offset=y(e.offset,0),this._instanceCount=y(e.instanceCount,0),this._shaderProgram=e.shaderProgram,this._uniformMap=e.uniformMap,this._renderState=e.renderState,this._framebuffer=e.framebuffer,this._pass=e.pass,this._owner=e.owner,this._debugOverlappingFrustums=0,this._pickId=e.pickId,this._flags=0,this.cull=y(e.cull,!0),this.occlude=y(e.occlude,!0),this.executeInClosestFrustum=y(e.executeInClosestFrustum,!1),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.castShadows=y(e.castShadows,!1),this.receiveShadows=y(e.receiveShadows,!1),this.pickOnly=y(e.pickOnly,!1),this.depthForTranslucentClassification=y(e.depthForTranslucentClassification,!1),this.dirty=!0,this.lastDirtyTime=0,this.derivedCommands={}}function 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this._vertexArray},set:function(e){this._vertexArray!==e&&(this._vertexArray=e,this.dirty=!0)}},count:{get:function(){return this._count},set:function(e){this._count!==e&&(this._count=e,this.dirty=!0)}},offset:{get:function(){return this._offset},set:function(e){this._offset!==e&&(this._offset=e,this.dirty=!0)}},instanceCount:{get:function(){return this._instanceCount},set:function(e){this._instanceCount!==e&&(this._instanceCount=e,this.dirty=!0)}},shaderProgram:{get:function(){return this._shaderProgram},set:function(e){this._shaderProgram!==e&&(this._shaderProgram=e,this.dirty=!0)}},castShadows:{get:function(){return Ra(this,mr.CAST_SHADOWS)},set:function(e){Ra(this,mr.CAST_SHADOWS)!==e&&(X_(this,mr.CAST_SHADOWS,e),this.dirty=!0)}},receiveShadows:{get:function(){return Ra(this,mr.RECEIVE_SHADOWS)},set:function(e){Ra(this,mr.RECEIVE_SHADOWS)!==e&&(X_(this,mr.RECEIVE_SHADOWS,e),this.dirty=!0)}},uniformMap:{get:function(){return this._uniformMap},set:function(e){this._uniformMap!==e&&(this._uniformMap=e,this.dirty=!0)}},renderState:{get:function(){return this._renderState},set:function(e){this._renderState!==e&&(this._renderState=e,this.dirty=!0)}},framebuffer:{get:function(){return this._framebuffer},set:function(e){this._framebuffer!==e&&(this._framebuffer=e,this.dirty=!0)}},pass:{get:function(){return this._pass},set:function(e){this._pass!==e&&(this._pass=e,this.dirty=!0)}},executeInClosestFrustum:{get:function(){return Ra(this,mr.EXECUTE_IN_CLOSEST_FRUSTUM)},set:function(e){Ra(this,mr.EXECUTE_IN_CLOSEST_FRUSTUM)!==e&&(X_(this,mr.EXECUTE_IN_CLOSEST_FRUSTUM,e),this.dirty=!0)}},owner:{get:function(){return this._owner},set:function(e){this._owner!==e&&(this._owner=e,this.dirty=!0)}},debugShowBoundingVolume:{get:function(){return Ra(this,mr.DEBUG_SHOW_BOUNDING_VOLUME)},set:function(e){Ra(this,mr.DEBUG_SHOW_BOUNDING_VOLUME)!==e&&(X_(this,mr.DEBUG_SHOW_BOUNDING_VOLUME,e),this.dirty=!0)}},debugOverlappingFrustums:{get:function(){return this._debugOverlappingFrustums},set:function(e){this._debugOverlappingFrustums!==e&&(this._debugOverlappingFrustums=e,this.dirty=!0)}},pickId:{get:function(){return this._pickId},set:function(e){this._pickId!==e&&(this._pickId=e,this.dirty=!0)}},pickOnly:{get:function(){return Ra(this,mr.PICK_ONLY)},set:function(e){Ra(this,mr.PICK_ONLY)!==e&&(X_(this,mr.PICK_ONLY,e),this.dirty=!0)}},depthForTranslucentClassification:{get:function(){return Ra(this,mr.DEPTH_FOR_TRANSLUCENT_CLASSIFICATION)},set:function(e){Ra(this,mr.DEPTH_FOR_TRANSLUCENT_CLASSIFICATION)!==e&&(X_(this,mr.DEPTH_FOR_TRANSLUCENT_CLASSIFICATION,e),this.dirty=!0)}}});$S.shallowClone=function(e,t){if(u(e))return u(t)||(t=new 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rt={DEPTH_COMPONENT:te.DEPTH_COMPONENT,DEPTH_STENCIL:te.DEPTH_STENCIL,ALPHA:te.ALPHA,RGB:te.RGB,RGBA:te.RGBA,LUMINANCE:te.LUMINANCE,LUMINANCE_ALPHA:te.LUMINANCE_ALPHA,RGB_DXT1:te.COMPRESSED_RGB_S3TC_DXT1_EXT,RGBA_DXT1:te.COMPRESSED_RGBA_S3TC_DXT1_EXT,RGBA_DXT3:te.COMPRESSED_RGBA_S3TC_DXT3_EXT,RGBA_DXT5:te.COMPRESSED_RGBA_S3TC_DXT5_EXT,RGB_PVRTC_4BPPV1:te.COMPRESSED_RGB_PVRTC_4BPPV1_IMG,RGB_PVRTC_2BPPV1:te.COMPRESSED_RGB_PVRTC_2BPPV1_IMG,RGBA_PVRTC_4BPPV1:te.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG,RGBA_PVRTC_2BPPV1:te.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG,RGBA_ASTC:te.COMPRESSED_RGBA_ASTC_4x4_WEBGL,RGB_ETC1:te.COMPRESSED_RGB_ETC1_WEBGL,RGB8_ETC2:te.COMPRESSED_RGB8_ETC2,RGBA8_ETC2_EAC:te.COMPRESSED_RGBA8_ETC2_EAC,RGBA_BC7:te.COMPRESSED_RGBA_BPTC_UNORM};rt.componentsLength=function(e){switch(e){case rt.RGB:return 3;case rt.RGBA:return 4;case rt.LUMINANCE_ALPHA:return 2;case rt.ALPHA:case rt.LUMINANCE:return 1;default:return 1}};rt.validate=function(e){return 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`;return t}function XJ(e,t){t.indexOf(e)===-1&&t.push(e)}function jEe(e,t){let n={},i=e.length,o=[];for(let r=0;r<t.length;++r){let s=t[r],a=/(#ifdef|#if)/g.test(s),c=/#else/g.test(s),l=/#endif/g.test(s);if(a)o.push(s);else if(c){let d=o[o.length-1].replace("ifdef","ifndef");/if/g.test(d)&&(d=d.replace(/(#if\s+)(\S*)([^]*)/,"$1!($2)$3")),o.pop(),o.push(d)}else if(l)o.pop();else if(!/layout/g.test(s))for(let f=0;f<i;++f){let d=e[f];s.indexOf(d)!==-1&&(u(n[d])?n[d]=n[d].filter(function(p){return o.indexOf(p)>=0}):n[d]=o.slice())}}return n}function YG(e,t,n){let i=`#extension\\s+GL_${e}\\s+:\\s+[a-zA-Z0-9]+\\s*$`;HEe(new RegExp(i,"g"),"",n),wh(`GL_${e}`,t,n)}var Tv=zEe;var Ev=`/**
 * A built-in GLSL floating-point constant for converting radians to degrees.
 *
 * @alias czm_degreesPerRadian
 * @glslConstant
 *
 * @see CesiumMath.DEGREES_PER_RADIAN
 *
 * @example
 * // GLSL declaration
 * const float czm_degreesPerRadian = ...;
 *
 * // Example
 * float deg = czm_degreesPerRadian * rad;
 */
const float czm_degreesPerRadian = 57.29577951308232;
`;var bv=`/**
 * A built-in GLSL vec2 constant for defining the depth range.
 * This is a workaround to a bug where IE11 does not implement gl_DepthRange.
 *
 * @alias czm_depthRange
 * @glslConstant
 *
 * @example
 * // GLSL declaration
 * float depthRangeNear = czm_depthRange.near;
 * float depthRangeFar = czm_depthRange.far;
 *
 */
const czm_depthRangeStruct czm_depthRange = czm_depthRangeStruct(0.0, 1.0);
`;var Sv=`/**
 * 0.1
 *
 * @name czm_epsilon1
 * @glslConstant
 */
const float czm_epsilon1 = 0.1;
`;var vv=`/**
 * 0.01
 *
 * @name czm_epsilon2
 * @glslConstant
 */
const float czm_epsilon2 = 0.01;
`;var Dv=`/**
 * 0.001
 *
 * @name czm_epsilon3
 * @glslConstant
 */
const float czm_epsilon3 = 0.001;
`;var wv=`/**
 * 0.0001
 *
 * @name czm_epsilon4
 * @glslConstant
 */
const float czm_epsilon4 = 0.0001;
`;var Iv=`/**
 * 0.00001
 *
 * @name czm_epsilon5
 * @glslConstant
 */
const float czm_epsilon5 = 0.00001;
`;var Pv=`/**
 * 0.000001
 *
 * @name czm_epsilon6
 * @glslConstant
 */
const float czm_epsilon6 = 0.000001;
`;var Ov=`/**
 * 0.0000001
 *
 * @name czm_epsilon7
 * @glslConstant
 */
const float czm_epsilon7 = 0.0000001;
`;var Rv=`/**
 * DOC_TBA
 *
 * @name czm_infinity
 * @glslConstant
 */
const float czm_infinity = 5906376272000.0;  // Distance from the Sun to Pluto in meters.  TODO: What is best given lowp, mediump, and highp?
`;var Bv=`/**
 * A built-in GLSL floating-point constant for <code>1/pi</code>.
 *
 * @alias czm_oneOverPi
 * @glslConstant
 *
 * @see CesiumMath.ONE_OVER_PI
 *
 * @example
 * // GLSL declaration
 * const float czm_oneOverPi = ...;
 *
 * // Example
 * float pi = 1.0 / czm_oneOverPi;
 */
const float czm_oneOverPi = 0.3183098861837907;
`;var Mv=`/**
 * A built-in GLSL floating-point constant for <code>1/2pi</code>.
 *
 * @alias czm_oneOverTwoPi
 * @glslConstant
 *
 * @see CesiumMath.ONE_OVER_TWO_PI
 *
 * @example
 * // GLSL declaration
 * const float czm_oneOverTwoPi = ...;
 *
 * // Example
 * float pi = 2.0 * czm_oneOverTwoPi;
 */
const float czm_oneOverTwoPi = 0.15915494309189535;
`;var Lv=`/**
 * The automatic GLSL constant for {@link Pass#CESIUM_3D_TILE}
 *
 * @name czm_passCesium3DTile
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passCesium3DTile = 4.0;
`;var Nv=`/**
 * The automatic GLSL constant for {@link Pass#CESIUM_3D_TILE_CLASSIFICATION}
 *
 * @name czm_passCesium3DTileClassification
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passCesium3DTileClassification = 5.0;
`;var Fv=`/**
 * The automatic GLSL constant for {@link Pass#CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW}
 *
 * @name czm_passCesium3DTileClassificationIgnoreShow
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passCesium3DTileClassificationIgnoreShow = 6.0;
`;var Vv=`/**
 * The automatic GLSL constant for {@link Pass#CLASSIFICATION}
 *
 * @name czm_passClassification
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passClassification = 7.0;
`;var Uv=`/**
 * The automatic GLSL constant for {@link Pass#COMPUTE}
 *
 * @name czm_passCompute
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passCompute = 1.0;
`;var kv=`/**
 * The automatic GLSL constant for {@link Pass#ENVIRONMENT}
 *
 * @name czm_passEnvironment
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passEnvironment = 0.0;
`;var zv=`/**
 * The automatic GLSL constant for {@link Pass#GLOBE}
 *
 * @name czm_passGlobe
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passGlobe = 2.0;
`;var Hv=`/**
 * The automatic GLSL constant for {@link Pass#OPAQUE}
 *
 * @name czm_passOpaque
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passOpaque = 7.0;
`;var Gv=`/**
 * The automatic GLSL constant for {@link Pass#OVERLAY}
 *
 * @name czm_passOverlay
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passOverlay = 10.0;
`;var Wv=`/**
 * The automatic GLSL constant for {@link Pass#TERRAIN_CLASSIFICATION}
 *
 * @name czm_passTerrainClassification
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passTerrainClassification = 3.0;
`;var jv=`/**
 * The automatic GLSL constant for {@link Pass#TRANSLUCENT}
 *
 * @name czm_passTranslucent
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passTranslucent = 8.0;
`;var qv=`/**
 * The automatic GLSL constant for {@link Pass#VOXELS}
 *
 * @name czm_passVoxels
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passVoxels = 9.0;
`;var Yv=`/**
 * A built-in GLSL floating-point constant for <code>Math.PI</code>.
 *
 * @alias czm_pi
 * @glslConstant
 *
 * @see CesiumMath.PI
 *
 * @example
 * // GLSL declaration
 * const float czm_pi = ...;
 *
 * // Example
 * float twoPi = 2.0 * czm_pi;
 */
const float czm_pi = 3.141592653589793;
`;var Xv=`/**
 * A built-in GLSL floating-point constant for <code>pi/4</code>.
 *
 * @alias czm_piOverFour
 * @glslConstant
 *
 * @see CesiumMath.PI_OVER_FOUR
 *
 * @example
 * // GLSL declaration
 * const float czm_piOverFour = ...;
 *
 * // Example
 * float pi = 4.0 * czm_piOverFour;
 */
const float czm_piOverFour = 0.7853981633974483;
`;var Kv=`/**
 * A built-in GLSL floating-point constant for <code>pi/6</code>.
 *
 * @alias czm_piOverSix
 * @glslConstant
 *
 * @see CesiumMath.PI_OVER_SIX
 *
 * @example
 * // GLSL declaration
 * const float czm_piOverSix = ...;
 *
 * // Example
 * float pi = 6.0 * czm_piOverSix;
 */
const float czm_piOverSix = 0.5235987755982988;
`;var Zv=`/**
 * A built-in GLSL floating-point constant for <code>pi/3</code>.
 *
 * @alias czm_piOverThree
 * @glslConstant
 *
 * @see CesiumMath.PI_OVER_THREE
 *
 * @example
 * // GLSL declaration
 * const float czm_piOverThree = ...;
 *
 * // Example
 * float pi = 3.0 * czm_piOverThree;
 */
const float czm_piOverThree = 1.0471975511965976;
`;var Jv=`/**
 * A built-in GLSL floating-point constant for <code>pi/2</code>.
 *
 * @alias czm_piOverTwo
 * @glslConstant
 *
 * @see CesiumMath.PI_OVER_TWO
 *
 * @example
 * // GLSL declaration
 * const float czm_piOverTwo = ...;
 *
 * // Example
 * float pi = 2.0 * czm_piOverTwo;
 */
const float czm_piOverTwo = 1.5707963267948966;
`;var Qv=`/**
 * A built-in GLSL floating-point constant for converting degrees to radians.
 *
 * @alias czm_radiansPerDegree
 * @glslConstant
 *
 * @see CesiumMath.RADIANS_PER_DEGREE
 *
 * @example
 * // GLSL declaration
 * const float czm_radiansPerDegree = ...;
 *
 * // Example
 * float rad = czm_radiansPerDegree * deg;
 */
const float czm_radiansPerDegree = 0.017453292519943295;
`;var $v=`/**
 * The constant identifier for the 2D {@link SceneMode}
 *
 * @name czm_sceneMode2D
 * @glslConstant
 * @see czm_sceneMode
 * @see czm_sceneModeColumbusView
 * @see czm_sceneMode3D
 * @see czm_sceneModeMorphing
 */
const float czm_sceneMode2D = 2.0;
`;var eD=`/**
 * The constant identifier for the 3D {@link SceneMode}
 *
 * @name czm_sceneMode3D
 * @glslConstant
 * @see czm_sceneMode
 * @see czm_sceneMode2D
 * @see czm_sceneModeColumbusView
 * @see czm_sceneModeMorphing
 */
const float czm_sceneMode3D = 3.0;
`;var tD=`/**
 * The constant identifier for the Columbus View {@link SceneMode}
 *
 * @name czm_sceneModeColumbusView
 * @glslConstant
 * @see czm_sceneMode
 * @see czm_sceneMode2D
 * @see czm_sceneMode3D
 * @see czm_sceneModeMorphing
 */
const float czm_sceneModeColumbusView = 1.0;
`;var nD=`/**
 * The constant identifier for the Morphing {@link SceneMode}
 *
 * @name czm_sceneModeMorphing
 * @glslConstant
 * @see czm_sceneMode
 * @see czm_sceneMode2D
 * @see czm_sceneModeColumbusView
 * @see czm_sceneMode3D
 */
const float czm_sceneModeMorphing = 0.0;
`;var iD=`/**
 * A built-in GLSL floating-point constant for one solar radius.
 *
 * @alias czm_solarRadius
 * @glslConstant
 *
 * @see CesiumMath.SOLAR_RADIUS
 *
 * @example
 * // GLSL declaration
 * const float czm_solarRadius = ...;
 */
const float czm_solarRadius = 695500000.0;
`;var oD=`/**
 * A built-in GLSL floating-point constant for <code>3pi/2</code>.
 *
 * @alias czm_threePiOver2
 * @glslConstant
 *
 * @see CesiumMath.THREE_PI_OVER_TWO
 *
 * @example
 * // GLSL declaration
 * const float czm_threePiOver2 = ...;
 *
 * // Example
 * float pi = (2.0 / 3.0) * czm_threePiOver2;
 */
const float czm_threePiOver2 = 4.71238898038469;
`;var rD=`/**
 * A built-in GLSL floating-point constant for <code>2pi</code>.
 *
 * @alias czm_twoPi
 * @glslConstant
 *
 * @see CesiumMath.TWO_PI
 *
 * @example
 * // GLSL declaration
 * const float czm_twoPi = ...;
 *
 * // Example
 * float pi = czm_twoPi / 2.0;
 */
const float czm_twoPi = 6.283185307179586;
`;var sD=`/**
 * The maximum latitude, in radians, both North and South, supported by a Web Mercator
 * (EPSG:3857) projection.  Technically, the Mercator projection is defined
 * for any latitude up to (but not including) 90 degrees, but it makes sense
 * to cut it off sooner because it grows exponentially with increasing latitude.
 * The logic behind this particular cutoff value, which is the one used by
 * Google Maps, Bing Maps, and Esri, is that it makes the projection
 * square.  That is, the rectangle is equal in the X and Y directions.
 *
 * The constant value is computed as follows:
 *   czm_pi * 0.5 - (2.0 * atan(exp(-czm_pi)))
 *
 * @name czm_webMercatorMaxLatitude
 * @glslConstant
 */
const float czm_webMercatorMaxLatitude = 1.4844222297453324;
`;var aD=`/**
 * @name czm_depthRangeStruct
 * @glslStruct
 */
struct czm_depthRangeStruct
{
    float near;
    float far;
};
`;var cD=`/**
 * Holds material information that can be used for lighting. Returned by all czm_getMaterial functions.
 *
 * @name czm_material
 * @glslStruct
 *
 * @property {vec3} diffuse Incoming light that scatters evenly in all directions.
 * @property {float} specular Intensity of incoming light reflecting in a single direction.
 * @property {float} shininess The sharpness of the specular reflection.  Higher values create a smaller, more focused specular highlight.
 * @property {vec3} normal Surface's normal in eye coordinates. It is used for effects such as normal mapping. The default is the surface's unmodified normal.
 * @property {vec3} emission Light emitted by the material equally in all directions. The default is vec3(0.0), which emits no light.
 * @property {float} alpha Alpha of this material. 0.0 is completely transparent; 1.0 is completely opaque.
 */
struct czm_material
{
    vec3 diffuse;
    float specular;
    float shininess;
    vec3 normal;
    vec3 emission;
    float alpha;
};
`;var lD=`/**
 * Used as input to every material's czm_getMaterial function.
 *
 * @name czm_materialInput
 * @glslStruct
 *
 * @property {float} s 1D texture coordinates.
 * @property {vec2} st 2D texture coordinates.
 * @property {vec3} str 3D texture coordinates.
 * @property {vec3} normalEC Unperturbed surface normal in eye coordinates.
 * @property {mat3} tangentToEyeMatrix Matrix for converting a tangent space normal to eye space.
 * @property {vec3} positionToEyeEC Vector from the fragment to the eye in eye coordinates.  The magnitude is the distance in meters from the fragment to the eye.
 * @property {float} height The height of the terrain in meters above or below the WGS84 ellipsoid.  Only available for globe materials.
 * @property {float} slope The slope of the terrain in radians.  0 is flat; pi/2 is vertical.  Only available for globe materials.
 * @property {float} aspect The aspect of the terrain in radians.  0 is East, pi/2 is North, pi is West, 3pi/2 is South.  Only available for globe materials.
 */
struct czm_materialInput
{
    float s;
    vec2 st;
    vec3 str;
    vec3 normalEC;
    mat3 tangentToEyeMatrix;
    vec3 positionToEyeEC;
    float height;
    float slope;
    float aspect;
};
`;var uD=`/**
 * Struct for representing a material for a {@link Model}. The model
 * rendering pipeline will pass this struct between material, custom shaders,
 * and lighting stages. This is not to be confused with {@link czm_material}
 * which is used by the older Fabric materials system, although they are similar.
 * <p>
 * All color values (diffuse, specular, emissive) are in linear color space.
 * </p>
 *
 * @name czm_modelMaterial
 * @glslStruct
 *
 * @property {vec3} diffuse Incoming light that scatters evenly in all directions.
 * @property {float} alpha Alpha of this material. 0.0 is completely transparent; 1.0 is completely opaque.
 * @property {vec3} specular Color of reflected light at normal incidence in PBR materials. This is sometimes referred to as f0 in the literature.
 * @property {float} roughness A number from 0.0 to 1.0 representing how rough the surface is. Values near 0.0 produce glossy surfaces, while values near 1.0 produce rough surfaces.
 * @property {vec3} normalEC Surface's normal in eye coordinates. It is used for effects such as normal mapping. The default is the surface's unmodified normal.
 * @property {float} occlusion Ambient occlusion recieved at this point on the material. 1.0 means fully lit, 0.0 means fully occluded.
 * @property {vec3} emissive Light emitted by the material equally in all directions. The default is vec3(0.0), which emits no light.
 */
struct czm_modelMaterial {
    vec3 diffuse;
    float alpha;
    vec3 specular;
    float roughness;
    vec3 normalEC;
    float occlusion;
    vec3 emissive;
};
`;var fD=`/**
 * Struct for representing the output of a custom vertex shader.
 * 
 * @name czm_modelVertexOutput
 * @glslStruct
 *
 * @see {@link CustomShader}
 * @see {@link Model}
 *
 * @property {vec3} positionMC The position of the vertex in model coordinates
 * @property {float} pointSize A custom value for gl_PointSize. This is only used for point primitives. 
 */
struct czm_modelVertexOutput {
  vec3 positionMC;
  float pointSize;
};
`;var dD=`/**
 * Parameters for {@link czm_pbrLighting}
 *
 * @name czm_material
 * @glslStruct
 *
 * @property {vec3} diffuseColor the diffuse color of the material for the lambert term of the rendering equation
 * @property {float} roughness a value from 0.0 to 1.0 that indicates how rough the surface of the material is.
 * @property {vec3} f0 The reflectance of the material at normal incidence
 */
struct czm_pbrParameters
{
    vec3 diffuseColor;
    float roughness;
    vec3 f0;
};
`;var hD=`/**
 * DOC_TBA
 *
 * @name czm_ray
 * @glslStruct
 */
struct czm_ray
{
    vec3 origin;
    vec3 direction;
};
`;var mD=`/**
 * DOC_TBA
 *
 * @name czm_raySegment
 * @glslStruct
 */
struct czm_raySegment
{
    float start;
    float stop;
};

/**
 * DOC_TBA
 *
 * @name czm_emptyRaySegment
 * @glslConstant 
 */
const czm_raySegment czm_emptyRaySegment = czm_raySegment(-czm_infinity, -czm_infinity);

/**
 * DOC_TBA
 *
 * @name czm_fullRaySegment
 * @glslConstant 
 */
const czm_raySegment czm_fullRaySegment = czm_raySegment(0.0, czm_infinity);
`;var pD=`struct czm_shadowParameters
{
#ifdef USE_CUBE_MAP_SHADOW
    vec3 texCoords;
#else
    vec2 texCoords;
#endif

    float depthBias;
    float depth;
    float nDotL;
    vec2 texelStepSize;
    float normalShadingSmooth;
    float darkness;
};
`;var _D=`/**
 * Converts an HSB color (hue, saturation, brightness) to RGB
 * HSB <-> RGB conversion with minimal branching: {@link http://lolengine.net/blog/2013/07/27/rgb-to-hsv-in-glsl}
 *
 * @name czm_HSBToRGB
 * @glslFunction
 * 
 * @param {vec3} hsb The color in HSB.
 *
 * @returns {vec3} The color in RGB.
 *
 * @example
 * vec3 hsb = czm_RGBToHSB(rgb);
 * hsb.z *= 0.1;
 * rgb = czm_HSBToRGB(hsb);
 */

const vec4 K_HSB2RGB = vec4(1.0, 2.0 / 3.0, 1.0 / 3.0, 3.0);

vec3 czm_HSBToRGB(vec3 hsb)
{
    vec3 p = abs(fract(hsb.xxx + K_HSB2RGB.xyz) * 6.0 - K_HSB2RGB.www);
    return hsb.z * mix(K_HSB2RGB.xxx, clamp(p - K_HSB2RGB.xxx, 0.0, 1.0), hsb.y);
}
`;var gD=`/**
 * Converts an HSL color (hue, saturation, lightness) to RGB
 * HSL <-> RGB conversion: {@link http://www.chilliant.com/rgb2hsv.html}
 *
 * @name czm_HSLToRGB
 * @glslFunction
 * 
 * @param {vec3} rgb The color in HSL.
 *
 * @returns {vec3} The color in RGB.
 *
 * @example
 * vec3 hsl = czm_RGBToHSL(rgb);
 * hsl.z *= 0.1;
 * rgb = czm_HSLToRGB(hsl);
 */

vec3 hueToRGB(float hue)
{
    float r = abs(hue * 6.0 - 3.0) - 1.0;
    float g = 2.0 - abs(hue * 6.0 - 2.0);
    float b = 2.0 - abs(hue * 6.0 - 4.0);
    return clamp(vec3(r, g, b), 0.0, 1.0);
}

vec3 czm_HSLToRGB(vec3 hsl)
{
    vec3 rgb = hueToRGB(hsl.x);
    float c = (1.0 - abs(2.0 * hsl.z - 1.0)) * hsl.y;
    return (rgb - 0.5) * c + hsl.z;
}
`;var yD=`/**
 * Converts an RGB color to HSB (hue, saturation, brightness)
 * HSB <-> RGB conversion with minimal branching: {@link http://lolengine.net/blog/2013/07/27/rgb-to-hsv-in-glsl}
 *
 * @name czm_RGBToHSB
 * @glslFunction
 * 
 * @param {vec3} rgb The color in RGB.
 *
 * @returns {vec3} The color in HSB.
 *
 * @example
 * vec3 hsb = czm_RGBToHSB(rgb);
 * hsb.z *= 0.1;
 * rgb = czm_HSBToRGB(hsb);
 */

const vec4 K_RGB2HSB = vec4(0.0, -1.0 / 3.0, 2.0 / 3.0, -1.0);

vec3 czm_RGBToHSB(vec3 rgb)
{
    vec4 p = mix(vec4(rgb.bg, K_RGB2HSB.wz), vec4(rgb.gb, K_RGB2HSB.xy), step(rgb.b, rgb.g));
    vec4 q = mix(vec4(p.xyw, rgb.r), vec4(rgb.r, p.yzx), step(p.x, rgb.r));

    float d = q.x - min(q.w, q.y);
    return vec3(abs(q.z + (q.w - q.y) / (6.0 * d + czm_epsilon7)), d / (q.x + czm_epsilon7), q.x);
}
`;var AD=`/**
 * Converts an RGB color to HSL (hue, saturation, lightness)
 * HSL <-> RGB conversion: {@link http://www.chilliant.com/rgb2hsv.html}
 *
 * @name czm_RGBToHSL
 * @glslFunction
 * 
 * @param {vec3} rgb The color in RGB.
 *
 * @returns {vec3} The color in HSL.
 *
 * @example
 * vec3 hsl = czm_RGBToHSL(rgb);
 * hsl.z *= 0.1;
 * rgb = czm_HSLToRGB(hsl);
 */
 
vec3 RGBtoHCV(vec3 rgb)
{
    // Based on work by Sam Hocevar and Emil Persson
    vec4 p = (rgb.g < rgb.b) ? vec4(rgb.bg, -1.0, 2.0 / 3.0) : vec4(rgb.gb, 0.0, -1.0 / 3.0);
    vec4 q = (rgb.r < p.x) ? vec4(p.xyw, rgb.r) : vec4(rgb.r, p.yzx);
    float c = q.x - min(q.w, q.y);
    float h = abs((q.w - q.y) / (6.0 * c + czm_epsilon7) + q.z);
    return vec3(h, c, q.x);
}

vec3 czm_RGBToHSL(vec3 rgb)
{
    vec3 hcv = RGBtoHCV(rgb);
    float l = hcv.z - hcv.y * 0.5;
    float s = hcv.y / (1.0 - abs(l * 2.0 - 1.0) + czm_epsilon7);
    return vec3(hcv.x, s, l);
}
`;var xD=`/**
 * Converts an RGB color to CIE Yxy.
 * <p>The conversion is described in
 * {@link http://content.gpwiki.org/index.php/D3DBook:High-Dynamic_Range_Rendering#Luminance_Transform|Luminance Transform}
 * </p>
 * 
 * @name czm_RGBToXYZ
 * @glslFunction
 * 
 * @param {vec3} rgb The color in RGB.
 *
 * @returns {vec3} The color in CIE Yxy.
 *
 * @example
 * vec3 xyz = czm_RGBToXYZ(rgb);
 * xyz.x = max(xyz.x - luminanceThreshold, 0.0);
 * rgb = czm_XYZToRGB(xyz);
 */
vec3 czm_RGBToXYZ(vec3 rgb)
{
    const mat3 RGB2XYZ = mat3(0.4124, 0.2126, 0.0193,
                              0.3576, 0.7152, 0.1192,
                              0.1805, 0.0722, 0.9505);
    vec3 xyz = RGB2XYZ * rgb;
    vec3 Yxy;
    Yxy.r = xyz.g;
    float temp = dot(vec3(1.0), xyz);
    Yxy.gb = xyz.rg / temp;
    return Yxy;
}
`;var CD=`/**
 * Converts a CIE Yxy color to RGB.
 * <p>The conversion is described in
 * {@link http://content.gpwiki.org/index.php/D3DBook:High-Dynamic_Range_Rendering#Luminance_Transform|Luminance Transform}
 * </p>
 * 
 * @name czm_XYZToRGB
 * @glslFunction
 * 
 * @param {vec3} Yxy The color in CIE Yxy.
 *
 * @returns {vec3} The color in RGB.
 *
 * @example
 * vec3 xyz = czm_RGBToXYZ(rgb);
 * xyz.x = max(xyz.x - luminanceThreshold, 0.0);
 * rgb = czm_XYZToRGB(xyz);
 */
vec3 czm_XYZToRGB(vec3 Yxy)
{
    const mat3 XYZ2RGB = mat3( 3.2405, -0.9693,  0.0556,
                              -1.5371,  1.8760, -0.2040,
                              -0.4985,  0.0416,  1.0572);
    vec3 xyz;
    xyz.r = Yxy.r * Yxy.g / Yxy.b;
    xyz.g = Yxy.r;
    xyz.b = Yxy.r * (1.0 - Yxy.g - Yxy.b) / Yxy.b;
    
    return XYZ2RGB * xyz;
}
`;var TD=`// See:
//    https://knarkowicz.wordpress.com/2016/01/06/aces-filmic-tone-mapping-curve/

vec3 czm_acesTonemapping(vec3 color) {
    float g = 0.985;
    float a = 0.065;
    float b = 0.0001;
    float c = 0.433;
    float d = 0.238;

    color = (color * (color + a) - b) / (color * (g * color + c) + d);

    color = clamp(color, 0.0, 1.0);

    return color;
}
`;var ED=`/**
 * @private
 */
float czm_alphaWeight(float a)
{
    float z = (gl_FragCoord.z - czm_viewportTransformation[3][2]) / czm_viewportTransformation[2][2];

    // See Weighted Blended Order-Independent Transparency for examples of different weighting functions:
    // http://jcgt.org/published/0002/02/09/
    return pow(a + 0.01, 4.0) + max(1e-2, min(3.0 * 1e3, 0.003 / (1e-5 + pow(abs(z) / 200.0, 4.0))));
}
`;var bD=`/**
 * Procedural anti-aliasing by blurring two colors that meet at a sharp edge.
 *
 * @name czm_antialias
 * @glslFunction
 *
 * @param {vec4} color1 The color on one side of the edge.
 * @param {vec4} color2 The color on the other side of the edge.
 * @param {vec4} currentcolor The current color, either <code>color1</code> or <code>color2</code>.
 * @param {float} dist The distance to the edge in texture coordinates.
 * @param {float} [fuzzFactor=0.1] Controls the blurriness between the two colors.
 * @returns {vec4} The anti-aliased color.
 *
 * @example
 * // GLSL declarations
 * vec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist, float fuzzFactor);
 * vec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist);
 *
 * // get the color for a material that has a sharp edge at the line y = 0.5 in texture space
 * float dist = abs(textureCoordinates.t - 0.5);
 * vec4 currentColor = mix(bottomColor, topColor, step(0.5, textureCoordinates.t));
 * vec4 color = czm_antialias(bottomColor, topColor, currentColor, dist, 0.1);
 */
vec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist, float fuzzFactor)
{
    float val1 = clamp(dist / fuzzFactor, 0.0, 1.0);
    float val2 = clamp((dist - 0.5) / fuzzFactor, 0.0, 1.0);
    val1 = val1 * (1.0 - val2);
    val1 = val1 * val1 * (3.0 - (2.0 * val1));
    val1 = pow(val1, 0.5); //makes the transition nicer
    
    vec4 midColor = (color1 + color2) * 0.5;
    return mix(midColor, currentColor, val1);
}

vec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist)
{
    return czm_antialias(color1, color2, currentColor, dist, 0.1);
}
`;var SD=`/**
 * Approximately computes spherical coordinates given a normal.
 * Uses approximate inverse trigonometry for speed and consistency,
 * since inverse trigonometry can differ from vendor-to-vendor and when compared with the CPU.
 *
 * @name czm_approximateSphericalCoordinates
 * @glslFunction
 *
 * @param {vec3} normal arbitrary-length normal.
 *
 * @returns {vec2} Approximate latitude and longitude spherical coordinates.
 */
vec2 czm_approximateSphericalCoordinates(vec3 normal) {
    // Project into plane with vertical for latitude
    float latitudeApproximation = czm_fastApproximateAtan(sqrt(normal.x * normal.x + normal.y * normal.y), normal.z);
    float longitudeApproximation = czm_fastApproximateAtan(normal.x, normal.y);
    return vec2(latitudeApproximation, longitudeApproximation);
}
`;var vD=`/**
 * Determines if the fragment is back facing
 *
 * @name czm_backFacing
 * @glslFunction 
 * 
 * @returns {bool} <code>true</code> if the fragment is back facing; otherwise, <code>false</code>.
 */
bool czm_backFacing()
{
    // !gl_FrontFacing doesn't work as expected on Mac/Intel so use the more verbose form instead. See https://github.com/CesiumGS/cesium/pull/8494.
    return gl_FrontFacing == false;
}
`;var DD=`/**
 * Branchless ternary operator to be used when it's inexpensive to explicitly
 * evaluate both possibilities for a float expression.
 *
 * @name czm_branchFreeTernary
 * @glslFunction
 *
 * @param {bool} comparison A comparison statement
 * @param {float} a Value to return if the comparison is true.
 * @param {float} b Value to return if the comparison is false.
 *
 * @returns {float} equivalent of comparison ? a : b
 */
float czm_branchFreeTernary(bool comparison, float a, float b) {
    float useA = float(comparison);
    return a * useA + b * (1.0 - useA);
}

/**
 * Branchless ternary operator to be used when it's inexpensive to explicitly
 * evaluate both possibilities for a vec2 expression.
 *
 * @name czm_branchFreeTernary
 * @glslFunction
 *
 * @param {bool} comparison A comparison statement
 * @param {vec2} a Value to return if the comparison is true.
 * @param {vec2} b Value to return if the comparison is false.
 *
 * @returns {vec2} equivalent of comparison ? a : b
 */
vec2 czm_branchFreeTernary(bool comparison, vec2 a, vec2 b) {
    float useA = float(comparison);
    return a * useA + b * (1.0 - useA);
}

/**
 * Branchless ternary operator to be used when it's inexpensive to explicitly
 * evaluate both possibilities for a vec3 expression.
 *
 * @name czm_branchFreeTernary
 * @glslFunction
 *
 * @param {bool} comparison A comparison statement
 * @param {vec3} a Value to return if the comparison is true.
 * @param {vec3} b Value to return if the comparison is false.
 *
 * @returns {vec3} equivalent of comparison ? a : b
 */
vec3 czm_branchFreeTernary(bool comparison, vec3 a, vec3 b) {
    float useA = float(comparison);
    return a * useA + b * (1.0 - useA);
}

/**
 * Branchless ternary operator to be used when it's inexpensive to explicitly
 * evaluate both possibilities for a vec4 expression.
 *
 * @name czm_branchFreeTernary
 * @glslFunction
 *
 * @param {bool} comparison A comparison statement
 * @param {vec3} a Value to return if the comparison is true.
 * @param {vec3} b Value to return if the comparison is false.
 *
 * @returns {vec3} equivalent of comparison ? a : b
 */
vec4 czm_branchFreeTernary(bool comparison, vec4 a, vec4 b) {
    float useA = float(comparison);
    return a * useA + b * (1.0 - useA);
}
`;var wD=`
vec4 czm_cascadeColor(vec4 weights)
{
    return vec4(1.0, 0.0, 0.0, 1.0) * weights.x +
           vec4(0.0, 1.0, 0.0, 1.0) * weights.y +
           vec4(0.0, 0.0, 1.0, 1.0) * weights.z +
           vec4(1.0, 0.0, 1.0, 1.0) * weights.w;
}
`;var ID=`
uniform vec4 shadowMap_cascadeDistances;

float czm_cascadeDistance(vec4 weights)
{
    return dot(shadowMap_cascadeDistances, weights);
}
`;var PD=`
uniform mat4 shadowMap_cascadeMatrices[4];

mat4 czm_cascadeMatrix(vec4 weights)
{
    return shadowMap_cascadeMatrices[0] * weights.x +
           shadowMap_cascadeMatrices[1] * weights.y +
           shadowMap_cascadeMatrices[2] * weights.z +
           shadowMap_cascadeMatrices[3] * weights.w;
}
`;var OD=`
uniform vec4 shadowMap_cascadeSplits[2];

vec4 czm_cascadeWeights(float depthEye)
{
    // One component is set to 1.0 and all others set to 0.0.
    vec4 near = step(shadowMap_cascadeSplits[0], vec4(depthEye));
    vec4 far = step(depthEye, shadowMap_cascadeSplits[1]);
    return near * far;
}
`;var RD=`/**
 * DOC_TBA
 *
 * @name czm_columbusViewMorph
 * @glslFunction
 */
vec4 czm_columbusViewMorph(vec4 position2D, vec4 position3D, float time)
{
    // Just linear for now.
    vec3 p = mix(position2D.xyz, position3D.xyz, time);
    return vec4(p, 1.0);
}
`;var BD=`/**
 * Returns a position in model coordinates relative to eye taking into
 * account the current scene mode: 3D, 2D, or Columbus view.
 * <p>
 * This uses standard position attributes, <code>position3DHigh</code>, 
 * <code>position3DLow</code>, <code>position2DHigh</code>, and <code>position2DLow</code>, 
 * and should be used when writing a vertex shader for an {@link Appearance}.
 * </p>
 *
 * @name czm_computePosition
 * @glslFunction
 *
 * @returns {vec4} The position relative to eye.
 *
 * @example
 * vec4 p = czm_computePosition();
 * v_positionEC = (czm_modelViewRelativeToEye * p).xyz;
 * gl_Position = czm_modelViewProjectionRelativeToEye * p;
 *
 * @see czm_translateRelativeToEye
 */
vec4 czm_computePosition();
`;var MD=`/**
 * @private
 */
vec2 cordic(float angle)
{
// Scale the vector by the appropriate factor for the 24 iterations to follow.
    vec2 vector = vec2(6.0725293500888267e-1, 0.0);
// Iteration 1
    float sense = (angle < 0.0) ? -1.0 : 1.0;
 //   float factor = sense * 1.0;  // 2^-0
    mat2 rotation = mat2(1.0, sense, -sense, 1.0);
    vector = rotation * vector;
    angle -= sense * 7.8539816339744828e-1;  // atan(2^-0)
// Iteration 2
    sense = (angle < 0.0) ? -1.0 : 1.0;
    float factor = sense * 5.0e-1;  // 2^-1
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 4.6364760900080609e-1;  // atan(2^-1)
// Iteration 3
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 2.5e-1;  // 2^-2
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 2.4497866312686414e-1;  // atan(2^-2)
// Iteration 4
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.25e-1;  // 2^-3
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.2435499454676144e-1;  // atan(2^-3)
// Iteration 5
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 6.25e-2;  // 2^-4
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 6.2418809995957350e-2;  // atan(2^-4)
// Iteration 6
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 3.125e-2;  // 2^-5
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 3.1239833430268277e-2;  // atan(2^-5)
// Iteration 7
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.5625e-2;  // 2^-6
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.5623728620476831e-2;  // atan(2^-6)
// Iteration 8
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 7.8125e-3;  // 2^-7
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 7.8123410601011111e-3;  // atan(2^-7)
// Iteration 9
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 3.90625e-3;  // 2^-8
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 3.9062301319669718e-3;  // atan(2^-8)
// Iteration 10
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.953125e-3;  // 2^-9
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.9531225164788188e-3;  // atan(2^-9)
// Iteration 11
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 9.765625e-4;  // 2^-10
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 9.7656218955931946e-4;  // atan(2^-10)
// Iteration 12
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 4.8828125e-4;  // 2^-11
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 4.8828121119489829e-4;  // atan(2^-11)
// Iteration 13
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 2.44140625e-4;  // 2^-12
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 2.4414062014936177e-4;  // atan(2^-12)
// Iteration 14
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.220703125e-4;  // 2^-13
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.2207031189367021e-4;  // atan(2^-13)
// Iteration 15
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 6.103515625e-5;  // 2^-14
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 6.1035156174208773e-5;  // atan(2^-14)
// Iteration 16
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 3.0517578125e-5;  // 2^-15
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 3.0517578115526096e-5;  // atan(2^-15)
// Iteration 17
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.52587890625e-5;  // 2^-16
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.5258789061315762e-5;  // atan(2^-16)
// Iteration 18
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 7.62939453125e-6;  // 2^-17
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 7.6293945311019700e-6;  // atan(2^-17)
// Iteration 19
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 3.814697265625e-6;  // 2^-18
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 3.8146972656064961e-6;  // atan(2^-18)
// Iteration 20
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.9073486328125e-6;  // 2^-19
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.9073486328101870e-6;  // atan(2^-19)
// Iteration 21
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 9.5367431640625e-7;  // 2^-20
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 9.5367431640596084e-7;  // atan(2^-20)
// Iteration 22
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 4.76837158203125e-7;  // 2^-21
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 4.7683715820308884e-7;  // atan(2^-21)
// Iteration 23
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 2.384185791015625e-7;  // 2^-22
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 2.3841857910155797e-7;  // atan(2^-22)
// Iteration 24
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.1920928955078125e-7;  // 2^-23
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
//    angle -= sense * 1.1920928955078068e-7;  // atan(2^-23)

    return vector;
}

/**
 * Computes the cosine and sine of the provided angle using the CORDIC algorithm.
 *
 * @name czm_cosineAndSine
 * @glslFunction
 *
 * @param {float} angle The angle in radians.
 *
 * @returns {vec2} The resulting cosine of the angle (as the x coordinate) and sine of the angle (as the y coordinate).
 *
 * @example
 * vec2 v = czm_cosineAndSine(czm_piOverSix);
 * float cosine = v.x;
 * float sine = v.y;
 */
vec2 czm_cosineAndSine(float angle)
{
    if (angle < -czm_piOverTwo || angle > czm_piOverTwo)
    {
        if (angle < 0.0)
        {
            return -cordic(angle + czm_pi);
        }
        else
        {
            return -cordic(angle - czm_pi);
        }
    }
    else
    {
        return cordic(angle);
    }
}
`;var LD=`/**
 * Decompresses texture coordinates that were packed into a single float.
 *
 * @name czm_decompressTextureCoordinates
 * @glslFunction
 *
 * @param {float} encoded The compressed texture coordinates.
 * @returns {vec2} The decompressed texture coordinates.
 */
 vec2 czm_decompressTextureCoordinates(float encoded)
 {
    float temp = encoded / 4096.0;
    float xZeroTo4095 = floor(temp);
    float stx = xZeroTo4095 / 4095.0;
    float sty = (encoded - xZeroTo4095 * 4096.0) / 4095.0;
    return vec2(stx, sty);
 }
`;var ND=`/**
 * Get default parameters for physically based rendering. These defaults
 * describe a rough dielectric (non-metal) surface (e.g. rough plastic).
 *
 * @return {czm_pbrParameters} Default parameters for {@link czm_pbrLighting}
 */
czm_pbrParameters czm_defaultPbrMaterial()
{
    czm_pbrParameters results;
    results.diffuseColor = vec3(1.0);
    results.roughness = 1.0;

    const vec3 REFLECTANCE_DIELECTRIC = vec3(0.04);
    results.f0 = REFLECTANCE_DIELECTRIC;
    return results;
}
`;var FD=`// emulated noperspective
#if defined(GL_EXT_frag_depth) && !defined(LOG_DEPTH)
varying float v_WindowZ;
#endif

/**
 * Emulates GL_DEPTH_CLAMP, which is not available in WebGL 1 or 2.
 * GL_DEPTH_CLAMP clamps geometry that is outside the near and far planes, 
 * capping the shadow volume. More information here: 
 * https://www.khronos.org/registry/OpenGL/extensions/ARB/ARB_depth_clamp.txt.
 *
 * When GL_EXT_frag_depth is available we emulate GL_DEPTH_CLAMP by ensuring 
 * no geometry gets clipped by setting the clip space z value to 0.0 and then
 * sending the unaltered screen space z value (using emulated noperspective
 * interpolation) to the frag shader where it is clamped to [0,1] and then
 * written with gl_FragDepth (see czm_writeDepthClamp). This technique is based on:
 * https://stackoverflow.com/questions/5960757/how-to-emulate-gl-depth-clamp-nv.
 *
 * When GL_EXT_frag_depth is not available, which is the case on some mobile 
 * devices, we must attempt to fix this only in the vertex shader. 
 * The approach is to clamp the z value to the far plane, which closes the 
 * shadow volume but also distorts the geometry, so there can still be artifacts
 * on frustum seams.
 *
 * @name czm_depthClamp
 * @glslFunction
 *
 * @param {vec4} coords The vertex in clip coordinates.
 * @returns {vec4} The modified vertex.
 *
 * @example
 * gl_Position = czm_depthClamp(czm_modelViewProjection * vec4(position, 1.0));
 *
 * @see czm_writeDepthClamp
 */
vec4 czm_depthClamp(vec4 coords)
{
#ifndef LOG_DEPTH
#ifdef GL_EXT_frag_depth
    v_WindowZ = (0.5 * (coords.z / coords.w) + 0.5) * coords.w;
    coords.z = 0.0;
#else
    coords.z = min(coords.z, coords.w);
#endif
#endif
    return coords;
}
`;var VD=`/**
 * Computes a 3x3 rotation matrix that transforms vectors from an ellipsoid's east-north-up coordinate system 
 * to eye coordinates.  In east-north-up coordinates, x points east, y points north, and z points along the 
 * surface normal.  East-north-up can be used as an ellipsoid's tangent space for operations such as bump mapping.
 * <br /><br />
 * The ellipsoid is assumed to be centered at the model coordinate's origin.
 *
 * @name czm_eastNorthUpToEyeCoordinates
 * @glslFunction
 *
 * @param {vec3} positionMC The position on the ellipsoid in model coordinates.
 * @param {vec3} normalEC The normalized ellipsoid surface normal, at <code>positionMC</code>, in eye coordinates.
 *
 * @returns {mat3} A 3x3 rotation matrix that transforms vectors from the east-north-up coordinate system to eye coordinates.
 *
 * @example
 * // Transform a vector defined in the east-north-up coordinate 
 * // system, (0, 0, 1) which is the surface normal, to eye 
 * // coordinates.
 * mat3 m = czm_eastNorthUpToEyeCoordinates(positionMC, normalEC);
 * vec3 normalEC = m * vec3(0.0, 0.0, 1.0);
 */
mat3 czm_eastNorthUpToEyeCoordinates(vec3 positionMC, vec3 normalEC)
{
    vec3 tangentMC = normalize(vec3(-positionMC.y, positionMC.x, 0.0));  // normalized surface tangent in model coordinates
    vec3 tangentEC = normalize(czm_normal3D * tangentMC);                // normalized surface tangent in eye coordiantes
    vec3 bitangentEC = normalize(cross(normalEC, tangentEC));            // normalized surface bitangent in eye coordinates

    return mat3(
        tangentEC.x,   tangentEC.y,   tangentEC.z,
        bitangentEC.x, bitangentEC.y, bitangentEC.z,
        normalEC.x,    normalEC.y,    normalEC.z);
}
`;var UD=`/**
 * DOC_TBA
 *
 * @name czm_ellipsoidContainsPoint
 * @glslFunction
 *
 */
bool czm_ellipsoidContainsPoint(vec3 ellipsoid_inverseRadii, vec3 point)
{
    vec3 scaled = ellipsoid_inverseRadii * (czm_inverseModelView * vec4(point, 1.0)).xyz;
    return (dot(scaled, scaled) <= 1.0);
}
`;var kD=`/**
 * DOC_TBA
 *
 * @name czm_ellipsoidWgs84TextureCoordinates
 * @glslFunction
 */
vec2 czm_ellipsoidWgs84TextureCoordinates(vec3 normal)
{
    return vec2(atan(normal.y, normal.x) * czm_oneOverTwoPi + 0.5, asin(normal.z) * czm_oneOverPi + 0.5);
}
`;var zD=`/**
 * Compares <code>left</code> and <code>right</code> componentwise. Returns <code>true</code>
 * if they are within <code>epsilon</code> and <code>false</code> otherwise. The inputs
 * <code>left</code> and <code>right</code> can be <code>float</code>s, <code>vec2</code>s,
 * <code>vec3</code>s, or <code>vec4</code>s.
 *
 * @name czm_equalsEpsilon
 * @glslFunction
 *
 * @param {} left The first vector.
 * @param {} right The second vector.
 * @param {float} epsilon The epsilon to use for equality testing.
 * @returns {bool} <code>true</code> if the components are within <code>epsilon</code> and <code>false</code> otherwise.
 *
 * @example
 * // GLSL declarations
 * bool czm_equalsEpsilon(float left, float right, float epsilon);
 * bool czm_equalsEpsilon(vec2 left, vec2 right, float epsilon);
 * bool czm_equalsEpsilon(vec3 left, vec3 right, float epsilon);
 * bool czm_equalsEpsilon(vec4 left, vec4 right, float epsilon);
 */
bool czm_equalsEpsilon(vec4 left, vec4 right, float epsilon) {
    return all(lessThanEqual(abs(left - right), vec4(epsilon)));
}

bool czm_equalsEpsilon(vec3 left, vec3 right, float epsilon) {
    return all(lessThanEqual(abs(left - right), vec3(epsilon)));
}

bool czm_equalsEpsilon(vec2 left, vec2 right, float epsilon) {
    return all(lessThanEqual(abs(left - right), vec2(epsilon)));
}

bool czm_equalsEpsilon(float left, float right, float epsilon) {
    return (abs(left - right) <= epsilon);
}
`;var HD=`/**
 * DOC_TBA
 *
 * @name czm_eyeOffset
 * @glslFunction
 *
 * @param {vec4} positionEC DOC_TBA.
 * @param {vec3} eyeOffset DOC_TBA.
 *
 * @returns {vec4} DOC_TBA.
 */
vec4 czm_eyeOffset(vec4 positionEC, vec3 eyeOffset)
{
    // This equation is approximate in x and y.
    vec4 p = positionEC;
    vec4 zEyeOffset = normalize(p) * eyeOffset.z;
    p.xy += eyeOffset.xy + zEyeOffset.xy;
    p.z += zEyeOffset.z;
    return p;
}
`;var GD=`/**
 * Transforms a position from eye to window coordinates.  The transformation
 * from eye to clip coordinates is done using {@link czm_projection}.
 * The transform from normalized device coordinates to window coordinates is
 * done using {@link czm_viewportTransformation}, which assumes a depth range
 * of <code>near = 0</code> and <code>far = 1</code>.
 * <br /><br />
 * This transform is useful when there is a need to manipulate window coordinates
 * in a vertex shader as done by {@link BillboardCollection}.
 *
 * @name czm_eyeToWindowCoordinates
 * @glslFunction
 *
 * @param {vec4} position The position in eye coordinates to transform.
 *
 * @returns {vec4} The transformed position in window coordinates.
 *
 * @see czm_modelToWindowCoordinates
 * @see czm_projection
 * @see czm_viewportTransformation
 * @see BillboardCollection
 *
 * @example
 * vec4 positionWC = czm_eyeToWindowCoordinates(positionEC);
 */
vec4 czm_eyeToWindowCoordinates(vec4 positionEC)
{
    vec4 q = czm_projection * positionEC;                        // clip coordinates
    q.xyz /= q.w;                                                // normalized device coordinates
    q.xyz = (czm_viewportTransformation * vec4(q.xyz, 1.0)).xyz; // window coordinates
    return q;
}
`;var WD=`/**
 * Approxiamtes atan over the range [0, 1]. Safe to flip output for negative input.
 *
 * Based on Michal Drobot's approximation from ShaderFastLibs, which in turn is based on
 * "Efficient approximations for the arctangent function," Rajan, S. Sichun Wang Inkol, R. Joyal, A., May 2006.
 * Adapted from ShaderFastLibs under MIT License.
 *
 * Chosen for the following characteristics over range [0, 1]:
 * - basically no error at 0 and 1, important for getting around range limit (naive atan2 via atan requires infinite range atan)
 * - no visible artifacts from first-derivative discontinuities, unlike latitude via range-reduced sqrt asin approximations (at equator)
 *
 * The original code is x * (-0.1784 * abs(x) - 0.0663 * x * x + 1.0301);
 * Removed the abs() in here because it isn't needed, the input range is guaranteed as [0, 1] by how we're approximating atan2.
 *
 * @name czm_fastApproximateAtan
 * @glslFunction
 *
 * @param {float} x Value between 0 and 1 inclusive.
 *
 * @returns {float} Approximation of atan(x)
 */
float czm_fastApproximateAtan(float x) {
    return x * (-0.1784 * x - 0.0663 * x * x + 1.0301);
}

/**
 * Approximation of atan2.
 *
 * Range reduction math based on nvidia's cg reference implementation for atan2: http://developer.download.nvidia.com/cg/atan2.html
 * However, we replaced their atan curve with Michael Drobot's (see above).
 *
 * @name czm_fastApproximateAtan
 * @glslFunction
 *
 * @param {float} x Value between -1 and 1 inclusive.
 * @param {float} y Value between -1 and 1 inclusive.
 *
 * @returns {float} Approximation of atan2(x, y)
 */
float czm_fastApproximateAtan(float x, float y) {
    // atan approximations are usually only reliable over [-1, 1], or, in our case, [0, 1] due to modifications.
    // So range-reduce using abs and by flipping whether x or y is on top.
    float t = abs(x); // t used as swap and atan result.
    float opposite = abs(y);
    float adjacent = max(t, opposite);
    opposite = min(t, opposite);

    t = czm_fastApproximateAtan(opposite / adjacent);

    // Undo range reduction
    t = czm_branchFreeTernary(abs(y) > abs(x), czm_piOverTwo - t, t);
    t = czm_branchFreeTernary(x < 0.0, czm_pi - t, t);
    t = czm_branchFreeTernary(y < 0.0, -t, t);
    return t;
}
`;var jD=`/**
 * Gets the color with fog at a distance from the camera.
 *
 * @name czm_fog
 * @glslFunction
 *
 * @param {float} distanceToCamera The distance to the camera in meters.
 * @param {vec3} color The original color.
 * @param {vec3} fogColor The color of the fog.
 *
 * @returns {vec3} The color adjusted for fog at the distance from the camera.
 */
vec3 czm_fog(float distanceToCamera, vec3 color, vec3 fogColor)
{
    float scalar = distanceToCamera * czm_fogDensity;
    float fog = 1.0 - exp(-(scalar * scalar));
    return mix(color, fogColor, fog);
}

/**
 * Gets the color with fog at a distance from the camera.
 *
 * @name czm_fog
 * @glslFunction
 *
 * @param {float} distanceToCamera The distance to the camera in meters.
 * @param {vec3} color The original color.
 * @param {vec3} fogColor The color of the fog.
 * @param {float} fogModifierConstant A constant to modify the appearance of fog.
 *
 * @returns {vec3} The color adjusted for fog at the distance from the camera.
 */
vec3 czm_fog(float distanceToCamera, vec3 color, vec3 fogColor, float fogModifierConstant)
{
    float scalar = distanceToCamera * czm_fogDensity;
    float fog = 1.0 - exp(-((fogModifierConstant * scalar + fogModifierConstant) * (scalar * (1.0 + fogModifierConstant))));
    return mix(color, fogColor, fog);
}
`;var qD=`/**
 * Converts a color from RGB space to linear space.
 *
 * @name czm_gammaCorrect
 * @glslFunction
 *
 * @param {vec3} color The color in RGB space.
 * @returns {vec3} The color in linear space.
 */
vec3 czm_gammaCorrect(vec3 color) {
#ifdef HDR
    color = pow(color, vec3(czm_gamma));
#endif
    return color;
}

vec4 czm_gammaCorrect(vec4 color) {
#ifdef HDR
    color.rgb = pow(color.rgb, vec3(czm_gamma));
#endif
    return color;
}
`;var YD=`/**
 * DOC_TBA
 *
 * @name czm_geodeticSurfaceNormal
 * @glslFunction
 *
 * @param {vec3} positionOnEllipsoid DOC_TBA
 * @param {vec3} ellipsoidCenter DOC_TBA
 * @param {vec3} oneOverEllipsoidRadiiSquared DOC_TBA
 * 
 * @returns {vec3} DOC_TBA.
 */
vec3 czm_geodeticSurfaceNormal(vec3 positionOnEllipsoid, vec3 ellipsoidCenter, vec3 oneOverEllipsoidRadiiSquared)
{
    return normalize((positionOnEllipsoid - ellipsoidCenter) * oneOverEllipsoidRadiiSquared);
}
`;var XD=`/**
 * An czm_material with default values. Every material's czm_getMaterial
 * should use this default material as a base for the material it returns.
 * The default normal value is given by materialInput.normalEC.
 *
 * @name czm_getDefaultMaterial
 * @glslFunction
 *
 * @param {czm_materialInput} input The input used to construct the default material.
 *
 * @returns {czm_material} The default material.
 *
 * @see czm_materialInput
 * @see czm_material
 * @see czm_getMaterial
 */
czm_material czm_getDefaultMaterial(czm_materialInput materialInput)
{
    czm_material material;
    material.diffuse = vec3(0.0);
    material.specular = 0.0;
    material.shininess = 1.0;
    material.normal = materialInput.normalEC;
    material.emission = vec3(0.0);
    material.alpha = 1.0;
    return material;
}
`;var KD=`/**
 * Calculates the intensity of diffusely reflected light.
 *
 * @name czm_getLambertDiffuse
 * @glslFunction
 *
 * @param {vec3} lightDirectionEC Unit vector pointing to the light source in eye coordinates.
 * @param {vec3} normalEC The surface normal in eye coordinates.
 *
 * @returns {float} The intensity of the diffuse reflection.
 *
 * @see czm_phong
 *
 * @example
 * float diffuseIntensity = czm_getLambertDiffuse(lightDirectionEC, normalEC);
 * float specularIntensity = czm_getSpecular(lightDirectionEC, toEyeEC, normalEC, 200);
 * vec3 color = (diffuseColor * diffuseIntensity) + (specularColor * specularIntensity);
 */
float czm_getLambertDiffuse(vec3 lightDirectionEC, vec3 normalEC)
{
    return max(dot(lightDirectionEC, normalEC), 0.0);
}
`;var ZD=`/**
 * Calculates the specular intensity of reflected light.
 *
 * @name czm_getSpecular
 * @glslFunction
 *
 * @param {vec3} lightDirectionEC Unit vector pointing to the light source in eye coordinates.
 * @param {vec3} toEyeEC Unit vector pointing to the eye position in eye coordinates.
 * @param {vec3} normalEC The surface normal in eye coordinates.
 * @param {float} shininess The sharpness of the specular reflection.  Higher values create a smaller, more focused specular highlight.
 *
 * @returns {float} The intensity of the specular highlight.
 *
 * @see czm_phong
 *
 * @example
 * float diffuseIntensity = czm_getLambertDiffuse(lightDirectionEC, normalEC);
 * float specularIntensity = czm_getSpecular(lightDirectionEC, toEyeEC, normalEC, 200);
 * vec3 color = (diffuseColor * diffuseIntensity) + (specularColor * specularIntensity);
 */
float czm_getSpecular(vec3 lightDirectionEC, vec3 toEyeEC, vec3 normalEC, float shininess)
{
    vec3 toReflectedLight = reflect(-lightDirectionEC, normalEC);
    float specular = max(dot(toReflectedLight, toEyeEC), 0.0);

    // pow has undefined behavior if both parameters <= 0.
    // Prevent this by making sure shininess is at least czm_epsilon2.
    return pow(specular, max(shininess, czm_epsilon2));
}
`;var JD=`/**
 * @private
 */
vec4 czm_getWaterNoise(sampler2D normalMap, vec2 uv, float time, float angleInRadians)
{
    float cosAngle = cos(angleInRadians);
    float sinAngle = sin(angleInRadians);

    // time dependent sampling directions
    vec2 s0 = vec2(1.0/17.0, 0.0);
    vec2 s1 = vec2(-1.0/29.0, 0.0);
    vec2 s2 = vec2(1.0/101.0, 1.0/59.0);
    vec2 s3 = vec2(-1.0/109.0, -1.0/57.0);

    // rotate sampling direction by specified angle
    s0 = vec2((cosAngle * s0.x) - (sinAngle * s0.y), (sinAngle * s0.x) + (cosAngle * s0.y));
    s1 = vec2((cosAngle * s1.x) - (sinAngle * s1.y), (sinAngle * s1.x) + (cosAngle * s1.y));
    s2 = vec2((cosAngle * s2.x) - (sinAngle * s2.y), (sinAngle * s2.x) + (cosAngle * s2.y));
    s3 = vec2((cosAngle * s3.x) - (sinAngle * s3.y), (sinAngle * s3.x) + (cosAngle * s3.y));

    vec2 uv0 = (uv/103.0) + (time * s0);
    vec2 uv1 = uv/107.0 + (time * s1) + vec2(0.23);
    vec2 uv2 = uv/vec2(897.0, 983.0) + (time * s2) + vec2(0.51);
    vec2 uv3 = uv/vec2(991.0, 877.0) + (time * s3) + vec2(0.71);

    uv0 = fract(uv0);
    uv1 = fract(uv1);
    uv2 = fract(uv2);
    uv3 = fract(uv3);
    vec4 noise = (texture2D(normalMap, uv0)) +
                 (texture2D(normalMap, uv1)) +
                 (texture2D(normalMap, uv2)) +
                 (texture2D(normalMap, uv3));

    // average and scale to between -1 and 1
    return ((noise / 4.0) - 0.5) * 2.0;
}
`;var QD=`/**
 * Adjusts the hue of a color.
 * 
 * @name czm_hue
 * @glslFunction
 * 
 * @param {vec3} rgb The color.
 * @param {float} adjustment The amount to adjust the hue of the color in radians.
 *
 * @returns {float} The color with the hue adjusted.
 *
 * @example
 * vec3 adjustHue = czm_hue(color, czm_pi); // The same as czm_hue(color, -czm_pi)
 */
vec3 czm_hue(vec3 rgb, float adjustment)
{
    const mat3 toYIQ = mat3(0.299,     0.587,     0.114,
                            0.595716, -0.274453, -0.321263,
                            0.211456, -0.522591,  0.311135);
    const mat3 toRGB = mat3(1.0,  0.9563,  0.6210,
                            1.0, -0.2721, -0.6474,
                            1.0, -1.107,   1.7046);
    
    vec3 yiq = toYIQ * rgb;
    float hue = atan(yiq.z, yiq.y) + adjustment;
    float chroma = sqrt(yiq.z * yiq.z + yiq.y * yiq.y);
    
    vec3 color = vec3(yiq.x, chroma * cos(hue), chroma * sin(hue));
    return toRGB * color;
}
`;var $D=`/**
 * Converts a color in linear space to RGB space.
 *
 * @name czm_inverseGamma
 * @glslFunction
 *
 * @param {vec3} color The color in linear space.
 * @returns {vec3} The color in RGB space.
 */
vec3 czm_inverseGamma(vec3 color) {
    return pow(color, vec3(1.0 / czm_gamma));
}
`;var ew=`/**
 * Determines if a time interval is empty.
 *
 * @name czm_isEmpty
 * @glslFunction 
 * 
 * @param {czm_raySegment} interval The interval to test.
 * 
 * @returns {bool} <code>true</code> if the time interval is empty; otherwise, <code>false</code>.
 *
 * @example
 * bool b0 = czm_isEmpty(czm_emptyRaySegment);      // true
 * bool b1 = czm_isEmpty(czm_raySegment(0.0, 1.0)); // false
 * bool b2 = czm_isEmpty(czm_raySegment(1.0, 1.0)); // false, contains 1.0.
 */
bool czm_isEmpty(czm_raySegment interval)
{
    return (interval.stop < 0.0);
}
`;var tw=`/**
 * Determines if a time interval is empty.
 *
 * @name czm_isFull
 * @glslFunction 
 * 
 * @param {czm_raySegment} interval The interval to test.
 * 
 * @returns {bool} <code>true</code> if the time interval is empty; otherwise, <code>false</code>.
 *
 * @example
 * bool b0 = czm_isEmpty(czm_emptyRaySegment);      // true
 * bool b1 = czm_isEmpty(czm_raySegment(0.0, 1.0)); // false
 * bool b2 = czm_isEmpty(czm_raySegment(1.0, 1.0)); // false, contains 1.0.
 */
bool czm_isFull(czm_raySegment interval)
{
    return (interval.start == 0.0 && interval.stop == czm_infinity);
}
`;var nw=`/**
 * Computes the fraction of a Web Wercator rectangle at which a given geodetic latitude is located.
 *
 * @name czm_latitudeToWebMercatorFraction
 * @glslFunction
 *
 * @param {float} latitude The geodetic latitude, in radians.
 * @param {float} southMercatorY The Web Mercator coordinate of the southern boundary of the rectangle.
 * @param {float} oneOverMercatorHeight The total height of the rectangle in Web Mercator coordinates.
 *
 * @returns {float} The fraction of the rectangle at which the latitude occurs.  If the latitude is the southern
 *          boundary of the rectangle, the return value will be zero.  If it is the northern boundary, the return
 *          value will be 1.0.  Latitudes in between are mapped according to the Web Mercator projection.
 */ 
float czm_latitudeToWebMercatorFraction(float latitude, float southMercatorY, float oneOverMercatorHeight)
{
    float sinLatitude = sin(latitude);
    float mercatorY = 0.5 * log((1.0 + sinLatitude) / (1.0 - sinLatitude));
    
    return (mercatorY - southMercatorY) * oneOverMercatorHeight;
}
`;var iw=`/**
 * Computes distance from an point in 2D to a line in 2D.
 *
 * @name czm_lineDistance
 * @glslFunction
 *
 * param {vec2} point1 A point along the line.
 * param {vec2} point2 A point along the line.
 * param {vec2} point A point that may or may not be on the line.
 * returns {float} The distance from the point to the line.
 */
float czm_lineDistance(vec2 point1, vec2 point2, vec2 point) {
    return abs((point2.y - point1.y) * point.x - (point2.x - point1.x) * point.y + point2.x * point1.y - point2.y * point1.x) / distance(point2, point1);
}
`;var ow=`/**
 * Converts a linear RGB color to an sRGB color.
 *
 * @param {vec3|vec4} linearIn The color in linear color space.
 * @returns {vec3|vec4} The color in sRGB color space. The vector type matches the input.
 */
vec3 czm_linearToSrgb(vec3 linearIn) 
{
    return pow(linearIn, vec3(1.0/2.2));
}

vec4 czm_linearToSrgb(vec4 linearIn) 
{
    vec3 srgbOut = pow(linearIn.rgb, vec3(1.0/2.2));
    return vec4(srgbOut, linearIn.a);
}
`;var rw=`/**
 * Computes the luminance of a color. 
 *
 * @name czm_luminance
 * @glslFunction
 *
 * @param {vec3} rgb The color.
 * 
 * @returns {float} The luminance.
 *
 * @example
 * float light = czm_luminance(vec3(0.0)); // 0.0
 * float dark = czm_luminance(vec3(1.0));  // ~1.0 
 */
float czm_luminance(vec3 rgb)
{
    // Algorithm from Chapter 10 of Graphics Shaders.
    const vec3 W = vec3(0.2125, 0.7154, 0.0721);
    return dot(rgb, W);
}
`;var sw=`/**
 * Computes the size of a pixel in meters at a distance from the eye.
 * <p>
 * Use this version when passing in a custom pixel ratio. For example, passing in 1.0 will return meters per native device pixel.
 * </p>
 * @name czm_metersPerPixel
 * @glslFunction
 *
 * @param {vec3} positionEC The position to get the meters per pixel in eye coordinates.
 * @param {float} pixelRatio The scaling factor from pixel space to coordinate space
 *
 * @returns {float} The meters per pixel at positionEC.
 */
float czm_metersPerPixel(vec4 positionEC, float pixelRatio)
{
    float width = czm_viewport.z;
    float height = czm_viewport.w;
    float pixelWidth;
    float pixelHeight;

    float top = czm_frustumPlanes.x;
    float bottom = czm_frustumPlanes.y;
    float left = czm_frustumPlanes.z;
    float right = czm_frustumPlanes.w;

    if (czm_sceneMode == czm_sceneMode2D || czm_orthographicIn3D == 1.0)
    {
        float frustumWidth = right - left;
        float frustumHeight = top - bottom;
        pixelWidth = frustumWidth / width;
        pixelHeight = frustumHeight / height;
    }
    else
    {
        float distanceToPixel = -positionEC.z;
        float inverseNear = 1.0 / czm_currentFrustum.x;
        float tanTheta = top * inverseNear;
        pixelHeight = 2.0 * distanceToPixel * tanTheta / height;
        tanTheta = right * inverseNear;
        pixelWidth = 2.0 * distanceToPixel * tanTheta / width;
    }

    return max(pixelWidth, pixelHeight) * pixelRatio;
}

/**
 * Computes the size of a pixel in meters at a distance from the eye.
 * <p>
 * Use this version when scaling by pixel ratio.
 * </p>
 * @name czm_metersPerPixel
 * @glslFunction
 *
 * @param {vec3} positionEC The position to get the meters per pixel in eye coordinates.
 *
 * @returns {float} The meters per pixel at positionEC.
 */
float czm_metersPerPixel(vec4 positionEC)
{
    return czm_metersPerPixel(positionEC, czm_pixelRatio);
}
`;var aw=`/**
 * Transforms a position from model to window coordinates.  The transformation
 * from model to clip coordinates is done using {@link czm_modelViewProjection}.
 * The transform from normalized device coordinates to window coordinates is
 * done using {@link czm_viewportTransformation}, which assumes a depth range
 * of <code>near = 0</code> and <code>far = 1</code>.
 * <br /><br />
 * This transform is useful when there is a need to manipulate window coordinates
 * in a vertex shader as done by {@link BillboardCollection}.
 * <br /><br />
 * This function should not be confused with {@link czm_viewportOrthographic},
 * which is an orthographic projection matrix that transforms from window 
 * coordinates to clip coordinates.
 *
 * @name czm_modelToWindowCoordinates
 * @glslFunction
 *
 * @param {vec4} position The position in model coordinates to transform.
 *
 * @returns {vec4} The transformed position in window coordinates.
 *
 * @see czm_eyeToWindowCoordinates
 * @see czm_modelViewProjection
 * @see czm_viewportTransformation
 * @see czm_viewportOrthographic
 * @see BillboardCollection
 *
 * @example
 * vec4 positionWC = czm_modelToWindowCoordinates(positionMC);
 */
vec4 czm_modelToWindowCoordinates(vec4 position)
{
    vec4 q = czm_modelViewProjection * position;                // clip coordinates
    q.xyz /= q.w;                                                // normalized device coordinates
    q.xyz = (czm_viewportTransformation * vec4(q.xyz, 1.0)).xyz; // window coordinates
    return q;
}
`;var cw=`/**
 * DOC_TBA
 *
 * @name czm_multiplyWithColorBalance
 * @glslFunction
 */
vec3 czm_multiplyWithColorBalance(vec3 left, vec3 right)
{
    // Algorithm from Chapter 10 of Graphics Shaders.
    const vec3 W = vec3(0.2125, 0.7154, 0.0721);
    
    vec3 target = left * right;
    float leftLuminance = dot(left, W);
    float rightLuminance = dot(right, W);
    float targetLuminance = dot(target, W);
    
    return ((leftLuminance + rightLuminance) / (2.0 * targetLuminance)) * target;
}
`;var lw=`/**
 * Computes a value that scales with distance.  The scaling is clamped at the near and
 * far distances, and does not extrapolate.  This function works with the
 * {@link NearFarScalar} JavaScript class.
 *
 * @name czm_nearFarScalar
 * @glslFunction
 *
 * @param {vec4} nearFarScalar A vector with 4 components: Near distance (x), Near value (y), Far distance (z), Far value (w).
 * @param {float} cameraDistSq The square of the current distance from the camera.
 *
 * @returns {float} The value at this distance.
 */
float czm_nearFarScalar(vec4 nearFarScalar, float cameraDistSq)
{
    float valueAtMin = nearFarScalar.y;
    float valueAtMax = nearFarScalar.w;
    float nearDistanceSq = nearFarScalar.x * nearFarScalar.x;
    float farDistanceSq = nearFarScalar.z * nearFarScalar.z;

    float t = (cameraDistSq - nearDistanceSq) / (farDistanceSq - nearDistanceSq);

    t = pow(clamp(t, 0.0, 1.0), 0.2);

    return mix(valueAtMin, valueAtMax, t);
}
`;var uw=` /**
  * Decodes a unit-length vector in 'oct' encoding to a normalized 3-component Cartesian vector.
  * The 'oct' encoding is described in "A Survey of Efficient Representations of Independent Unit Vectors",
  * Cigolle et al 2014: http://jcgt.org/published/0003/02/01/
  *
  * @name czm_octDecode
  * @param {vec2} encoded The oct-encoded, unit-length vector
  * @param {float} range The maximum value of the SNORM range. The encoded vector is stored in log2(rangeMax+1) bits.
  * @returns {vec3} The decoded and normalized vector
  */
  vec3 czm_octDecode(vec2 encoded, float range)
  {
      if (encoded.x == 0.0 && encoded.y == 0.0) {
          return vec3(0.0, 0.0, 0.0);
      }

     encoded = encoded / range * 2.0 - 1.0;
     vec3 v = vec3(encoded.x, encoded.y, 1.0 - abs(encoded.x) - abs(encoded.y));
     if (v.z < 0.0)
     {
         v.xy = (1.0 - abs(v.yx)) * czm_signNotZero(v.xy);
     }

     return normalize(v);
  }

/**
 * Decodes a unit-length vector in 'oct' encoding to a normalized 3-component Cartesian vector.
 * The 'oct' encoding is described in "A Survey of Efficient Representations of Independent Unit Vectors",
 * Cigolle et al 2014: http://jcgt.org/published/0003/02/01/
 *
 * @name czm_octDecode
 * @param {vec2} encoded The oct-encoded, unit-length vector
 * @returns {vec3} The decoded and normalized vector
 */
 vec3 czm_octDecode(vec2 encoded)
 {
    return czm_octDecode(encoded, 255.0);
 }

 /**
 * Decodes a unit-length vector in 'oct' encoding packed into a floating-point number to a normalized 3-component Cartesian vector.
 * The 'oct' encoding is described in "A Survey of Efficient Representations of Independent Unit Vectors",
 * Cigolle et al 2014: http://jcgt.org/published/0003/02/01/
 *
 * @name czm_octDecode
 * @param {float} encoded The oct-encoded, unit-length vector
 * @returns {vec3} The decoded and normalized vector
 */
 vec3 czm_octDecode(float encoded)
 {
    float temp = encoded / 256.0;
    float x = floor(temp);
    float y = (temp - x) * 256.0;
    return czm_octDecode(vec2(x, y));
 }

/**
 * Decodes three unit-length vectors in 'oct' encoding packed into two floating-point numbers to normalized 3-component Cartesian vectors.
 * The 'oct' encoding is described in "A Survey of Efficient Representations of Independent Unit Vectors",
 * Cigolle et al 2014: http://jcgt.org/published/0003/02/01/
 *
 * @name czm_octDecode
 * @param {vec2} encoded The packed oct-encoded, unit-length vectors.
 * @param {vec3} vector1 One decoded and normalized vector.
 * @param {vec3} vector2 One decoded and normalized vector.
 * @param {vec3} vector3 One decoded and normalized vector.
 */
  void czm_octDecode(vec2 encoded, out vec3 vector1, out vec3 vector2, out vec3 vector3)
 {
    float temp = encoded.x / 65536.0;
    float x = floor(temp);
    float encodedFloat1 = (temp - x) * 65536.0;

    temp = encoded.y / 65536.0;
    float y = floor(temp);
    float encodedFloat2 = (temp - y) * 65536.0;

    vector1 = czm_octDecode(encodedFloat1);
    vector2 = czm_octDecode(encodedFloat2);
    vector3 = czm_octDecode(vec2(x, y));
 }

`;var fw=`/**
 * Packs a depth value into a vec3 that can be represented by unsigned bytes.
 *
 * @name czm_packDepth
 * @glslFunction
 *
 * @param {float} depth The floating-point depth.
 * @returns {vec3} The packed depth.
 */
vec4 czm_packDepth(float depth)
{
    // See Aras Pranckevi\u010Dius' post Encoding Floats to RGBA
    // http://aras-p.info/blog/2009/07/30/encoding-floats-to-rgba-the-final/
    vec4 enc = vec4(1.0, 255.0, 65025.0, 16581375.0) * depth;
    enc = fract(enc);
    enc -= enc.yzww * vec4(1.0 / 255.0, 1.0 / 255.0, 1.0 / 255.0, 0.0);
    return enc;
}
`;var dw=`vec3 lambertianDiffuse(vec3 diffuseColor)
{
    return diffuseColor / czm_pi;
}

vec3 fresnelSchlick2(vec3 f0, vec3 f90, float VdotH)
{
    return f0 + (f90 - f0) * pow(clamp(1.0 - VdotH, 0.0, 1.0), 5.0);
}

float smithVisibilityG1(float NdotV, float roughness)
{
    // this is the k value for direct lighting.
    // for image based lighting it will be roughness^2 / 2
    float k = (roughness + 1.0) * (roughness + 1.0) / 8.0;
    return NdotV / (NdotV * (1.0 - k) + k);
}

float smithVisibilityGGX(float roughness, float NdotL, float NdotV)
{
    return (
        smithVisibilityG1(NdotL, roughness) *
        smithVisibilityG1(NdotV, roughness)
    );
}

float GGX(float roughness, float NdotH)
{
    float roughnessSquared = roughness * roughness;
    float f = (NdotH * roughnessSquared - NdotH) * NdotH + 1.0;
    return roughnessSquared / (czm_pi * f * f);
}

/**
 * Compute the diffuse and specular contributions using physically based
 * rendering. This function only handles direct lighting.
 * <p>
 * This function only handles the lighting calculations. Metallic/roughness
 * and specular/glossy must be handled separately. See {@czm_pbrMetallicRoughnessMaterial}, {@czm_pbrSpecularGlossinessMaterial} and {@czm_defaultPbrMaterial}
 * </p>
 *
 * @name czm_pbrlighting
 * @glslFunction
 *
 * @param {vec3} positionEC The position of the fragment in eye coordinates
 * @param {vec3} normalEC The surface normal in eye coordinates
 * @param {vec3} lightDirectionEC Unit vector pointing to the light source in eye coordinates.
 * @param {vec3} lightColorHdr radiance of the light source. This is a HDR value.
 * @param {czm_pbrParameters} The computed PBR parameters.
 * @return {vec3} The computed HDR color
 *
 * @example
 * czm_pbrParameters pbrParameters = czm_pbrMetallicRoughnessMaterial(
 *  baseColor,
 *  metallic,
 *  roughness
 * );
 * vec3 color = czm_pbrlighting(
 *  positionEC,
 *  normalEC,
 *  lightDirectionEC,
 *  lightColorHdr,
 *  pbrParameters);
 */
vec3 czm_pbrLighting(
    vec3 positionEC,
    vec3 normalEC,
    vec3 lightDirectionEC,
    vec3 lightColorHdr,
    czm_pbrParameters pbrParameters
)
{
    vec3 v = -normalize(positionEC);
    vec3 l = normalize(lightDirectionEC);
    vec3 h = normalize(v + l);
    vec3 n = normalEC;
    float NdotL = clamp(dot(n, l), 0.001, 1.0);
    float NdotV = abs(dot(n, v)) + 0.001;
    float NdotH = clamp(dot(n, h), 0.0, 1.0);
    float LdotH = clamp(dot(l, h), 0.0, 1.0);
    float VdotH = clamp(dot(v, h), 0.0, 1.0);

    vec3 f0 = pbrParameters.f0;
    float reflectance = max(max(f0.r, f0.g), f0.b);
    vec3 f90 = vec3(clamp(reflectance * 25.0, 0.0, 1.0));
    vec3 F = fresnelSchlick2(f0, f90, VdotH);

    float alpha = pbrParameters.roughness;
    float G = smithVisibilityGGX(alpha, NdotL, NdotV);
    float D = GGX(alpha, NdotH);
    vec3 specularContribution = F * G * D / (4.0 * NdotL * NdotV);

    vec3 diffuseColor = pbrParameters.diffuseColor;
    // F here represents the specular contribution
    vec3 diffuseContribution = (1.0 - F) * lambertianDiffuse(diffuseColor);

    // Lo = (diffuse + specular) * Li * NdotL
    return (diffuseContribution + specularContribution) * NdotL * lightColorHdr;
}
`;var hw=`/**
 * Compute parameters for physically based rendering using the
 * metallic/roughness workflow. All inputs are linear; sRGB texture values must
 * be decoded beforehand
 *
 * @name czm_pbrMetallicRoughnessMaterial
 * @glslFunction
 *
 * @param {vec3} baseColor For dielectrics, this is the base color. For metals, this is the f0 value (reflectance at normal incidence)
 * @param {float} metallic 0.0 indicates dielectric. 1.0 indicates metal. Values in between are allowed (e.g. to model rust or dirt);
 * @param {float} roughness A value between 0.0 and 1.0
 * @return {czm_pbrParameters} parameters to pass into {@link czm_pbrLighting}
 */
czm_pbrParameters czm_pbrMetallicRoughnessMaterial(
    vec3 baseColor,
    float metallic,
    float roughness
) 
{
    czm_pbrParameters results;

    // roughness is authored as perceptual roughness
    // square it to get material roughness
    roughness = clamp(roughness, 0.0, 1.0);
    results.roughness = roughness * roughness;

    // dielectrics use f0 = 0.04, metals use albedo as f0
    metallic = clamp(metallic, 0.0, 1.0);
    const vec3 REFLECTANCE_DIELECTRIC = vec3(0.04);
    vec3 f0 = mix(REFLECTANCE_DIELECTRIC, baseColor, metallic);
    results.f0 = f0;

    // diffuse only applies to dielectrics.
    results.diffuseColor = baseColor * (1.0 - f0) * (1.0 - metallic);

    return results;
}
`;var mw=`/**
 * Compute parameters for physically based rendering using the
 * specular/glossy workflow. All inputs are linear; sRGB texture values must
 * be decoded beforehand
 *
 * @name czm_pbrSpecularGlossinessMaterial
 * @glslFunction
 *
 * @param {vec3} diffuse The diffuse color for dielectrics (non-metals)
 * @param {vec3} specular The reflectance at normal incidence (f0)
 * @param {float} glossiness A number from 0.0 to 1.0 indicating how smooth the surface is.
 * @return {czm_pbrParameters} parameters to pass into {@link czm_pbrLighting}
 */
czm_pbrParameters czm_pbrSpecularGlossinessMaterial(
    vec3 diffuse,
    vec3 specular,
    float glossiness
) 
{
    czm_pbrParameters results;

    // glossiness is the opposite of roughness, but easier for artists to use.
    float roughness = 1.0 - glossiness;
    results.roughness = roughness * roughness;

    results.diffuseColor = diffuse * (1.0 - max(max(specular.r, specular.g), specular.b));
    results.f0 = specular;

    return results;
}
`;var pw=`float czm_private_getLambertDiffuseOfMaterial(vec3 lightDirectionEC, czm_material material)
{
    return czm_getLambertDiffuse(lightDirectionEC, material.normal);
}

float czm_private_getSpecularOfMaterial(vec3 lightDirectionEC, vec3 toEyeEC, czm_material material)
{
    return czm_getSpecular(lightDirectionEC, toEyeEC, material.normal, material.shininess);
}

/**
 * Computes a color using the Phong lighting model.
 *
 * @name czm_phong
 * @glslFunction
 *
 * @param {vec3} toEye A normalized vector from the fragment to the eye in eye coordinates.
 * @param {czm_material} material The fragment's material.
 *
 * @returns {vec4} The computed color.
 *
 * @example
 * vec3 positionToEyeEC = // ...
 * czm_material material = // ...
 * vec3 lightDirectionEC = // ...
 * gl_FragColor = czm_phong(normalize(positionToEyeEC), material, lightDirectionEC);
 *
 * @see czm_getMaterial
 */
vec4 czm_phong(vec3 toEye, czm_material material, vec3 lightDirectionEC)
{
    // Diffuse from directional light sources at eye (for top-down)
    float diffuse = czm_private_getLambertDiffuseOfMaterial(vec3(0.0, 0.0, 1.0), material);
    if (czm_sceneMode == czm_sceneMode3D) {
        // (and horizon views in 3D)
        diffuse += czm_private_getLambertDiffuseOfMaterial(vec3(0.0, 1.0, 0.0), material);
    }

    float specular = czm_private_getSpecularOfMaterial(lightDirectionEC, toEye, material);

    // Temporary workaround for adding ambient.
    vec3 materialDiffuse = material.diffuse * 0.5;

    vec3 ambient = materialDiffuse;
    vec3 color = ambient + material.emission;
    color += materialDiffuse * diffuse * czm_lightColor;
    color += material.specular * specular * czm_lightColor;

    return vec4(color, material.alpha);
}

vec4 czm_private_phong(vec3 toEye, czm_material material, vec3 lightDirectionEC)
{
    float diffuse = czm_private_getLambertDiffuseOfMaterial(lightDirectionEC, material);
    float specular = czm_private_getSpecularOfMaterial(lightDirectionEC, toEye, material);

    vec3 ambient = vec3(0.0);
    vec3 color = ambient + material.emission;
    color += material.diffuse * diffuse * czm_lightColor;
    color += material.specular * specular * czm_lightColor;

    return vec4(color, material.alpha);
}
`;var _w=`/**
 * Computes distance from a point to a plane.
 *
 * @name czm_planeDistance
 * @glslFunction
 *
 * param {vec4} plane A Plane in Hessian Normal Form. See Plane.js
 * param {vec3} point A point in the same space as the plane.
 * returns {float} The distance from the point to the plane.
 */
float czm_planeDistance(vec4 plane, vec3 point) {
    return (dot(plane.xyz, point) + plane.w);
}

/**
 * Computes distance from a point to a plane.
 *
 * @name czm_planeDistance
 * @glslFunction
 *
 * param {vec3} planeNormal Normal for a plane in Hessian Normal Form. See Plane.js
 * param {float} planeDistance Distance for a plane in Hessian Normal form. See Plane.js
 * param {vec3} point A point in the same space as the plane.
 * returns {float} The distance from the point to the plane.
 */
float czm_planeDistance(vec3 planeNormal, float planeDistance, vec3 point) {
    return (dot(planeNormal, point) + planeDistance);
}
`;var gw=`/**
 * Computes the point along a ray at the given time.  <code>time</code> can be positive, negative, or zero.
 *
 * @name czm_pointAlongRay
 * @glslFunction
 *
 * @param {czm_ray} ray The ray to compute the point along.
 * @param {float} time The time along the ray.
 * 
 * @returns {vec3} The point along the ray at the given time.
 * 
 * @example
 * czm_ray ray = czm_ray(vec3(0.0), vec3(1.0, 0.0, 0.0)); // origin, direction
 * vec3 v = czm_pointAlongRay(ray, 2.0); // (2.0, 0.0, 0.0)
 */
vec3 czm_pointAlongRay(czm_ray ray, float time)
{
    return ray.origin + (time * ray.direction);
}
`;var yw=`/**
 * DOC_TBA
 *
 * @name czm_rayEllipsoidIntersectionInterval
 * @glslFunction
 */
czm_raySegment czm_rayEllipsoidIntersectionInterval(czm_ray ray, vec3 ellipsoid_center, vec3 ellipsoid_inverseRadii)
{
   // ray and ellipsoid center in eye coordinates.  radii in model coordinates.
    vec3 q = ellipsoid_inverseRadii * (czm_inverseModelView * vec4(ray.origin, 1.0)).xyz;
    vec3 w = ellipsoid_inverseRadii * (czm_inverseModelView * vec4(ray.direction, 0.0)).xyz;

    q = q - ellipsoid_inverseRadii * (czm_inverseModelView * vec4(ellipsoid_center, 1.0)).xyz;

    float q2 = dot(q, q);
    float qw = dot(q, w);

    if (q2 > 1.0) // Outside ellipsoid.
    {
        if (qw >= 0.0) // Looking outward or tangent (0 intersections).
        {
            return czm_emptyRaySegment;
        }
        else // qw < 0.0.
        {
            float qw2 = qw * qw;
            float difference = q2 - 1.0; // Positively valued.
            float w2 = dot(w, w);
            float product = w2 * difference;

            if (qw2 < product) // Imaginary roots (0 intersections).
            {
                return czm_emptyRaySegment;
            }
            else if (qw2 > product) // Distinct roots (2 intersections).
            {
                float discriminant = qw * qw - product;
                float temp = -qw + sqrt(discriminant); // Avoid cancellation.
                float root0 = temp / w2;
                float root1 = difference / temp;
                if (root0 < root1)
                {
                    czm_raySegment i = czm_raySegment(root0, root1);
                    return i;
                }
                else
                {
                    czm_raySegment i = czm_raySegment(root1, root0);
                    return i;
                }
            }
            else // qw2 == product.  Repeated roots (2 intersections).
            {
                float root = sqrt(difference / w2);
                czm_raySegment i = czm_raySegment(root, root);
                return i;
            }
        }
    }
    else if (q2 < 1.0) // Inside ellipsoid (2 intersections).
    {
        float difference = q2 - 1.0; // Negatively valued.
        float w2 = dot(w, w);
        float product = w2 * difference; // Negatively valued.
        float discriminant = qw * qw - product;
        float temp = -qw + sqrt(discriminant); // Positively valued.
        czm_raySegment i = czm_raySegment(0.0, temp / w2);
        return i;
    }
    else // q2 == 1.0. On ellipsoid.
    {
        if (qw < 0.0) // Looking inward.
        {
            float w2 = dot(w, w);
            czm_raySegment i = czm_raySegment(0.0, -qw / w2);
            return i;
        }
        else // qw >= 0.0.  Looking outward or tangent.
        {
            return czm_emptyRaySegment;
        }
    }
}
`;var Aw=`/**
 * Compute the intersection interval of a ray with a sphere.
 *
 * @name czm_raySphereIntersectionInterval
 * @glslFunction
 *
 * @param {czm_ray} ray The ray.
 * @param {vec3} center The center of the sphere.
 * @param {float} radius The radius of the sphere.
 * @return {czm_raySegment} The intersection interval of the ray with the sphere.
 */
czm_raySegment czm_raySphereIntersectionInterval(czm_ray ray, vec3 center, float radius)
{
    vec3 o = ray.origin;
    vec3 d = ray.direction;

    vec3 oc = o - center;

    float a = dot(d, d);
    float b = 2.0 * dot(d, oc);
    float c = dot(oc, oc) - (radius * radius);

    float det = (b * b) - (4.0 * a * c);

    if (det < 0.0) {
        return czm_emptyRaySegment;
    }

    float sqrtDet = sqrt(det);

    float t0 = (-b - sqrtDet) / (2.0 * a);
    float t1 = (-b + sqrtDet) / (2.0 * a);

    czm_raySegment result = czm_raySegment(t0, t1);
    return result;
}
`;var xw=`float czm_readDepth(sampler2D depthTexture, vec2 texCoords)
{
    return czm_reverseLogDepth(texture2D(depthTexture, texCoords).r);
}
`;var Cw=`/**
 * Reads a value previously transformed with {@link czm_writeNonPerspective}
 * by dividing it by \`w\`, the value used in the perspective divide.
 * This function is intended to be called in a fragment shader to access a
 * \`varying\` that should not be subject to perspective interpolation.
 * For example, screen-space texture coordinates. The value should have been
 * previously written in the vertex shader with a call to
 * {@link czm_writeNonPerspective}.
 *
 * @name czm_readNonPerspective
 * @glslFunction
 *
 * @param {float|vec2|vec3|vec4} value The non-perspective value to be read.
 * @param {float} oneOverW One over the perspective divide value, \`w\`. Usually this is simply \`gl_FragCoord.w\`.
 * @returns {float|vec2|vec3|vec4} The usable value.
 */
float czm_readNonPerspective(float value, float oneOverW) {
    return value * oneOverW;
}

vec2 czm_readNonPerspective(vec2 value, float oneOverW) {
    return value * oneOverW;
}

vec3 czm_readNonPerspective(vec3 value, float oneOverW) {
    return value * oneOverW;
}

vec4 czm_readNonPerspective(vec4 value, float oneOverW) {
    return value * oneOverW;
}
`;var Tw=`float czm_reverseLogDepth(float logZ)
{
#ifdef LOG_DEPTH
    float near = czm_currentFrustum.x;
    float far = czm_currentFrustum.y;
    float log2Depth = logZ * czm_log2FarDepthFromNearPlusOne;
    float depthFromNear = pow(2.0, log2Depth) - 1.0;
    return far * (1.0 - near / (depthFromNear + near)) / (far - near);
#endif
    return logZ;
}
`;var Ew=`/**
 * Round a floating point value. This function exists because round() doesn't
 * exist in GLSL 1.00. 
 *
 * @param {float|vec2|vec3|vec4} value The value to round
 * @param {float|vec2|vec3|vec3} The rounded value. The type matches the input.
 */
float czm_round(float value) {
  return floor(value + 0.5);
}

vec2 czm_round(vec2 value) {
  return floor(value + 0.5);
}

vec3 czm_round(vec3 value) {
  return floor(value + 0.5);
}

vec4 czm_round(vec4 value) {
  return floor(value + 0.5);
}
`;var bw=`/**
 * Samples the 4 neighboring pixels and return the weighted average.
 *
 * @private
 */
vec3 czm_sampleOctahedralProjectionWithFiltering(sampler2D projectedMap, vec2 textureSize, vec3 direction, float lod)
{
    direction /= dot(vec3(1.0), abs(direction));
    vec2 rev = abs(direction.zx) - vec2(1.0);
    vec2 neg = vec2(direction.x < 0.0 ? rev.x : -rev.x,
                    direction.z < 0.0 ? rev.y : -rev.y);
    vec2 uv = direction.y < 0.0 ? neg : direction.xz;
    vec2 coord = 0.5 * uv + vec2(0.5);
    vec2 pixel = 1.0 / textureSize;

    if (lod > 0.0)
    {
        // Each subseqeuent mip level is half the size
        float scale = 1.0 / pow(2.0, lod);
        float offset = ((textureSize.y + 1.0) / textureSize.x);

        coord.x *= offset;
        coord *= scale;

        coord.x += offset + pixel.x;
        coord.y += (1.0 - (1.0 / pow(2.0, lod - 1.0))) + pixel.y * (lod - 1.0) * 2.0;
    }
    else
    {
        coord.x *= (textureSize.y / textureSize.x);
    }

    // Do bilinear filtering
    #ifndef OES_texture_float_linear
        vec3 color1 = texture2D(projectedMap, coord + vec2(0.0, pixel.y)).rgb;
        vec3 color2 = texture2D(projectedMap, coord + vec2(pixel.x, 0.0)).rgb;
        vec3 color3 = texture2D(projectedMap, coord + pixel).rgb;
        vec3 color4 = texture2D(projectedMap, coord).rgb;

        vec2 texturePosition = coord * textureSize;

        float fu = fract(texturePosition.x);
        float fv = fract(texturePosition.y);

        vec3 average1 = mix(color4, color2, fu);
        vec3 average2 = mix(color1, color3, fu);

        vec3 color = mix(average1, average2, fv);
    #else
        vec3 color = texture2D(projectedMap, coord).rgb;
    #endif

    return color;
}


/**
 * Samples from a cube map that has been projected using an octahedral projection from the given direction.
 *
 * @name czm_sampleOctahedralProjection
 * @glslFunction
 *
 * @param {sampler2D} projectedMap The texture with the octahedral projected cube map.
 * @param {vec2} textureSize The width and height dimensions in pixels of the projected map.
 * @param {vec3} direction The normalized direction used to sample the cube map.
 * @param {float} lod The level of detail to sample.
 * @param {float} maxLod The maximum level of detail.
 * @returns {vec3} The color of the cube map at the direction.
 */
vec3 czm_sampleOctahedralProjection(sampler2D projectedMap, vec2 textureSize, vec3 direction, float lod, float maxLod) {
    float currentLod = floor(lod + 0.5);
    float nextLod = min(currentLod + 1.0, maxLod);

    vec3 colorCurrentLod = czm_sampleOctahedralProjectionWithFiltering(projectedMap, textureSize, direction, currentLod);
    vec3 colorNextLod = czm_sampleOctahedralProjectionWithFiltering(projectedMap, textureSize, direction, nextLod);

    return mix(colorNextLod, colorCurrentLod, nextLod - lod);
}
`;var Sw=`/**
 * Adjusts the saturation of a color.
 * 
 * @name czm_saturation
 * @glslFunction
 * 
 * @param {vec3} rgb The color.
 * @param {float} adjustment The amount to adjust the saturation of the color.
 *
 * @returns {float} The color with the saturation adjusted.
 *
 * @example
 * vec3 greyScale = czm_saturation(color, 0.0);
 * vec3 doubleSaturation = czm_saturation(color, 2.0);
 */
vec3 czm_saturation(vec3 rgb, float adjustment)
{
    // Algorithm from Chapter 16 of OpenGL Shading Language
    const vec3 W = vec3(0.2125, 0.7154, 0.0721);
    vec3 intensity = vec3(dot(rgb, W));
    return mix(intensity, rgb, adjustment);
}
`;var vw=`
float czm_sampleShadowMap(highp samplerCube shadowMap, vec3 d)
{
    return czm_unpackDepth(textureCube(shadowMap, d));
}

float czm_sampleShadowMap(highp sampler2D shadowMap, vec2 uv)
{
#ifdef USE_SHADOW_DEPTH_TEXTURE
    return texture2D(shadowMap, uv).r;
#else
    return czm_unpackDepth(texture2D(shadowMap, uv));
#endif
}

float czm_shadowDepthCompare(samplerCube shadowMap, vec3 uv, float depth)
{
    return step(depth, czm_sampleShadowMap(shadowMap, uv));
}

float czm_shadowDepthCompare(sampler2D shadowMap, vec2 uv, float depth)
{
    return step(depth, czm_sampleShadowMap(shadowMap, uv));
}
`;var Dw=`
float czm_private_shadowVisibility(float visibility, float nDotL, float normalShadingSmooth, float darkness)
{
#ifdef USE_NORMAL_SHADING
#ifdef USE_NORMAL_SHADING_SMOOTH
    float strength = clamp(nDotL / normalShadingSmooth, 0.0, 1.0);
#else
    float strength = step(0.0, nDotL);
#endif
    visibility *= strength;
#endif

    visibility = max(visibility, darkness);
    return visibility;
}

#ifdef USE_CUBE_MAP_SHADOW
float czm_shadowVisibility(samplerCube shadowMap, czm_shadowParameters shadowParameters)
{
    float depthBias = shadowParameters.depthBias;
    float depth = shadowParameters.depth;
    float nDotL = shadowParameters.nDotL;
    float normalShadingSmooth = shadowParameters.normalShadingSmooth;
    float darkness = shadowParameters.darkness;
    vec3 uvw = shadowParameters.texCoords;

    depth -= depthBias;
    float visibility = czm_shadowDepthCompare(shadowMap, uvw, depth);
    return czm_private_shadowVisibility(visibility, nDotL, normalShadingSmooth, darkness);
}
#else
float czm_shadowVisibility(sampler2D shadowMap, czm_shadowParameters shadowParameters)
{
    float depthBias = shadowParameters.depthBias;
    float depth = shadowParameters.depth;
    float nDotL = shadowParameters.nDotL;
    float normalShadingSmooth = shadowParameters.normalShadingSmooth;
    float darkness = shadowParameters.darkness;
    vec2 uv = shadowParameters.texCoords;

    depth -= depthBias;
#ifdef USE_SOFT_SHADOWS
    vec2 texelStepSize = shadowParameters.texelStepSize;
    float radius = 1.0;
    float dx0 = -texelStepSize.x * radius;
    float dy0 = -texelStepSize.y * radius;
    float dx1 = texelStepSize.x * radius;
    float dy1 = texelStepSize.y * radius;
    float visibility = (
        czm_shadowDepthCompare(shadowMap, uv, depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(dx0, dy0), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(0.0, dy0), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(dx1, dy0), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(dx0, 0.0), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(dx1, 0.0), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(dx0, dy1), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(0.0, dy1), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(dx1, dy1), depth)
    ) * (1.0 / 9.0);
#else
    float visibility = czm_shadowDepthCompare(shadowMap, uv, depth);
#endif

    return czm_private_shadowVisibility(visibility, nDotL, normalShadingSmooth, darkness);
}
#endif
`;var ww=`/**
 * Returns 1.0 if the given value is positive or zero, and -1.0 if it is negative.  This is similar to the GLSL
 * built-in function <code>sign</code> except that returns 1.0 instead of 0.0 when the input value is 0.0.
 * 
 * @name czm_signNotZero
 * @glslFunction
 *
 * @param {} value The value for which to determine the sign.
 * @returns {} 1.0 if the value is positive or zero, -1.0 if the value is negative.
 */
float czm_signNotZero(float value)
{
    return value >= 0.0 ? 1.0 : -1.0;
}

vec2 czm_signNotZero(vec2 value)
{
    return vec2(czm_signNotZero(value.x), czm_signNotZero(value.y));
}

vec3 czm_signNotZero(vec3 value)
{
    return vec3(czm_signNotZero(value.x), czm_signNotZero(value.y), czm_signNotZero(value.z));
}

vec4 czm_signNotZero(vec4 value)
{
    return vec4(czm_signNotZero(value.x), czm_signNotZero(value.y), czm_signNotZero(value.z), czm_signNotZero(value.w));
}
`;var Iw=`/**
 * Computes a color from the third order spherical harmonic coefficients and a normalized direction vector.
 * <p>
 * The order of the coefficients is [L00, L1_1, L10, L11, L2_2, L2_1, L20, L21, L22].
 * </p>
 *
 * @name czm_sphericalHarmonics
 * @glslFunction
 *
 * @param {vec3} normal The normalized direction.
 * @param {vec3[9]} coefficients The third order spherical harmonic coefficients.
 * @returns {vec3} The color at the direction.
 *
 * @see https://graphics.stanford.edu/papers/envmap/envmap.pdf
 */
vec3 czm_sphericalHarmonics(vec3 normal, vec3 coefficients[9])
{
    vec3 L00 = coefficients[0];
    vec3 L1_1 = coefficients[1];
    vec3 L10 = coefficients[2];
    vec3 L11 = coefficients[3];
    vec3 L2_2 = coefficients[4];
    vec3 L2_1 = coefficients[5];
    vec3 L20 = coefficients[6];
    vec3 L21 = coefficients[7];
    vec3 L22 = coefficients[8];

    float x = normal.x;
    float y = normal.y;
    float z = normal.z;

    return
          L00
        + L1_1 * y
        + L10 * z
        + L11 * x
        + L2_2 * (y * x)
        + L2_1 * (y * z)
        + L20 * (3.0 * z * z - 1.0)
        + L21 * (z * x)
        + L22 * (x * x - y * y);
}
`;var Pw=`/**
 * Converts an sRGB color to a linear RGB color.
 *
 * @param {vec3|vec4} srgbIn The color in sRGB space
 * @returns {vec3|vec4} The color in linear color space. The vector type matches the input.
 */
vec3 czm_srgbToLinear(vec3 srgbIn)
{
    return pow(srgbIn, vec3(2.2));
}

vec4 czm_srgbToLinear(vec4 srgbIn) 
{
    vec3 linearOut = pow(srgbIn.rgb, vec3(2.2));
    return vec4(linearOut, srgbIn.a);
}
`;var Ow=`/**
 * Creates a matrix that transforms vectors from tangent space to eye space.
 *
 * @name czm_tangentToEyeSpaceMatrix
 * @glslFunction
 *
 * @param {vec3} normalEC The normal vector in eye coordinates.
 * @param {vec3} tangentEC The tangent vector in eye coordinates.
 * @param {vec3} bitangentEC The bitangent vector in eye coordinates.
 *
 * @returns {mat3} The matrix that transforms from tangent space to eye space.
 *
 * @example
 * mat3 tangentToEye = czm_tangentToEyeSpaceMatrix(normalEC, tangentEC, bitangentEC);
 * vec3 normal = tangentToEye * texture2D(normalMap, st).xyz;
 */
mat3 czm_tangentToEyeSpaceMatrix(vec3 normalEC, vec3 tangentEC, vec3 bitangentEC)
{
    vec3 normal = normalize(normalEC);
    vec3 tangent = normalize(tangentEC);
    vec3 bitangent = normalize(bitangentEC);
    return mat3(tangent.x  , tangent.y  , tangent.z,
                bitangent.x, bitangent.y, bitangent.z,
                normal.x   , normal.y   , normal.z);
}
`;var Rw=`/**
 * Transforms a plane.
 * 
 * @name czm_transformPlane
 * @glslFunction
 *
 * @param {vec4} plane The plane in Hessian Normal Form.
 * @param {mat4} transform The inverse-transpose of a transformation matrix.
 */
vec4 czm_transformPlane(vec4 plane, mat4 transform) {
    vec4 transformedPlane = transform * plane;
    // Convert the transformed plane to Hessian Normal Form
    float normalMagnitude = length(transformedPlane.xyz);
    return transformedPlane / normalMagnitude;
}
`;var Bw=`/**
 * Translates a position (or any <code>vec3</code>) that was encoded with {@link EncodedCartesian3},
 * and then provided to the shader as separate <code>high</code> and <code>low</code> bits to
 * be relative to the eye.  As shown in the example, the position can then be transformed in eye
 * or clip coordinates using {@link czm_modelViewRelativeToEye} or {@link czm_modelViewProjectionRelativeToEye},
 * respectively.
 * <p>
 * This technique, called GPU RTE, eliminates jittering artifacts when using large coordinates as
 * described in {@link http://help.agi.com/AGIComponents/html/BlogPrecisionsPrecisions.htm|Precisions, Precisions}.
 * </p>
 *
 * @name czm_translateRelativeToEye
 * @glslFunction
 *
 * @param {vec3} high The position's high bits.
 * @param {vec3} low The position's low bits.
 * @returns {vec3} The position translated to be relative to the camera's position.
 *
 * @example
 * attribute vec3 positionHigh;
 * attribute vec3 positionLow;
 *
 * void main()
 * {
 *   vec4 p = czm_translateRelativeToEye(positionHigh, positionLow);
 *   gl_Position = czm_modelViewProjectionRelativeToEye * p;
 * }
 *
 * @see czm_modelViewRelativeToEye
 * @see czm_modelViewProjectionRelativeToEye
 * @see czm_computePosition
 * @see EncodedCartesian3
 */
vec4 czm_translateRelativeToEye(vec3 high, vec3 low)
{
    vec3 highDifference = high - czm_encodedCameraPositionMCHigh;
    vec3 lowDifference = low - czm_encodedCameraPositionMCLow;

    return vec4(highDifference + lowDifference, 1.0);
}
`;var Mw=`/**
 * @private
 */
vec4 czm_translucentPhong(vec3 toEye, czm_material material, vec3 lightDirectionEC)
{
    // Diffuse from directional light sources at eye (for top-down and horizon views)
    float diffuse = czm_getLambertDiffuse(vec3(0.0, 0.0, 1.0), material.normal);

    if (czm_sceneMode == czm_sceneMode3D) {
        // (and horizon views in 3D)
        diffuse += czm_getLambertDiffuse(vec3(0.0, 1.0, 0.0), material.normal);
    }

    diffuse = clamp(diffuse, 0.0, 1.0);

    float specular = czm_getSpecular(lightDirectionEC, toEye, material.normal, material.shininess);

    // Temporary workaround for adding ambient.
    vec3 materialDiffuse = material.diffuse * 0.5;

    vec3 ambient = materialDiffuse;
    vec3 color = ambient + material.emission;
    color += materialDiffuse * diffuse * czm_lightColor;
    color += material.specular * specular * czm_lightColor;

    return vec4(color, material.alpha);
}
`;var Lw=`/**
 * Returns the transpose of the matrix.  The input <code>matrix</code> can be
 * a <code>mat2</code>, <code>mat3</code>, or <code>mat4</code>.
 *
 * @name czm_transpose
 * @glslFunction
 *
 * @param {} matrix The matrix to transpose.
 *
 * @returns {} The transposed matrix.
 *
 * @example
 * // GLSL declarations
 * mat2 czm_transpose(mat2 matrix);
 * mat3 czm_transpose(mat3 matrix);
 * mat4 czm_transpose(mat4 matrix);
 *
 * // Transpose a 3x3 rotation matrix to find its inverse.
 * mat3 eastNorthUpToEye = czm_eastNorthUpToEyeCoordinates(
 *     positionMC, normalEC);
 * mat3 eyeToEastNorthUp = czm_transpose(eastNorthUpToEye);
 */
mat2 czm_transpose(mat2 matrix)
{
    return mat2(
        matrix[0][0], matrix[1][0],
        matrix[0][1], matrix[1][1]);
}

mat3 czm_transpose(mat3 matrix)
{
    return mat3(
        matrix[0][0], matrix[1][0], matrix[2][0],
        matrix[0][1], matrix[1][1], matrix[2][1],
        matrix[0][2], matrix[1][2], matrix[2][2]);
}

mat4 czm_transpose(mat4 matrix)
{
    return mat4(
        matrix[0][0], matrix[1][0], matrix[2][0], matrix[3][0],
        matrix[0][1], matrix[1][1], matrix[2][1], matrix[3][1],
        matrix[0][2], matrix[1][2], matrix[2][2], matrix[3][2],
        matrix[0][3], matrix[1][3], matrix[2][3], matrix[3][3]);
}
`;var Nw=`/**
 * Unpacks a vec4 depth value to a float in [0, 1) range.
 *
 * @name czm_unpackDepth
 * @glslFunction
 *
 * @param {vec4} packedDepth The packed depth.
 *
 * @returns {float} The floating-point depth in [0, 1) range.
 */
 float czm_unpackDepth(vec4 packedDepth)
 {
    // See Aras Pranckevi\u010Dius' post Encoding Floats to RGBA
    // http://aras-p.info/blog/2009/07/30/encoding-floats-to-rgba-the-final/
    return dot(packedDepth, vec4(1.0, 1.0 / 255.0, 1.0 / 65025.0, 1.0 / 16581375.0));
 }
`;var Fw=`/**
 * Unpack an IEEE 754 single-precision float that is packed as a little-endian unsigned normalized vec4.
 *
 * @name czm_unpackFloat
 * @glslFunction
 *
 * @param {vec4} packedFloat The packed float.
 *
 * @returns {float} The floating-point depth in arbitrary range.
 */
float czm_unpackFloat(vec4 packedFloat)
{
    // Convert to [0.0, 255.0] and round to integer
    packedFloat = floor(packedFloat * 255.0 + 0.5);
    float sign = 1.0 - step(128.0, packedFloat[3]) * 2.0;
    float exponent = 2.0 * mod(packedFloat[3], 128.0) + step(128.0, packedFloat[2]) - 127.0;    
    if (exponent == -127.0)
    {
        return 0.0;
    }
    float mantissa = mod(packedFloat[2], 128.0) * 65536.0 + packedFloat[1] * 256.0 + packedFloat[0] + float(0x800000);
    float result = sign * exp2(exponent - 23.0) * mantissa;
    return result;
}
`;var Vw=`/**
 * Unpack unsigned integers of 1-4 bytes. in WebGL 1, there is no uint type,
 * so the return value is an int.
 * <p>
 * There are also precision limitations in WebGL 1. highp int is still limited
 * to 24 bits. Above the value of 2^24 = 16777216, precision loss may occur.
 * </p>
 *
 * @param {float|vec2|vec3|vec4} packed The packed value. For vectors, the components are listed in little-endian order.
 *
 * @return {int} The unpacked value.
 */
 int czm_unpackUint(float packedValue) {
   float rounded = czm_round(packedValue * 255.0);
   return int(rounded);
 }

 int czm_unpackUint(vec2 packedValue) {
   vec2 rounded = czm_round(packedValue * 255.0);
   return int(dot(rounded, vec2(1.0, 256.0)));
 }

 int czm_unpackUint(vec3 packedValue) {
   vec3 rounded = czm_round(packedValue * 255.0);
   return int(dot(rounded, vec3(1.0, 256.0, 65536.0)));
 }

 int czm_unpackUint(vec4 packedValue) {
   vec4 rounded = czm_round(packedValue * 255.0);
   return int(dot(rounded, vec4(1.0, 256.0, 65536.0, 16777216.0)));
 }
`;var Uw=`/**
 * Transform metadata values following the EXT_structural_metadata spec
 * by multiplying by scale and adding the offset. Operations are always
 * performed component-wise, even for matrices.
 * 
 * @param {float|vec2|vec3|vec4|mat2|mat3|mat4} offset The offset to add
 * @param {float|vec2|vec3|vec4|mat2|mat3|mat4} scale The scale factor to multiply
 * @param {float|vec2|vec3|vec4|mat2|mat3|mat4} value The original value.
 *
 * @return {float|vec2|vec3|vec4|mat2|mat3|mat4} The transformed value of the same scalar/vector/matrix type as the input.
 */
float czm_valueTransform(float offset, float scale, float value) {
  return scale * value + offset;
}

vec2 czm_valueTransform(vec2 offset, vec2 scale, vec2 value) {
  return scale * value + offset;
}

vec3 czm_valueTransform(vec3 offset, vec3 scale, vec3 value) {
  return scale * value + offset;
}

vec4 czm_valueTransform(vec4 offset, vec4 scale, vec4 value) {
  return scale * value + offset;
}

mat2 czm_valueTransform(mat2 offset, mat2 scale, mat2 value) {
  return matrixCompMult(scale, value) + offset;
}

mat3 czm_valueTransform(mat3 offset, mat3 scale, mat3 value) {
  return matrixCompMult(scale, value) + offset;
}

mat4 czm_valueTransform(mat4 offset, mat4 scale, mat4 value) {
  return matrixCompMult(scale, value) + offset;
}
`;var kw=`#ifdef LOG_DEPTH
// 1.0 at the near plane, increasing linearly from there.
varying float v_depthFromNearPlusOne;
#ifdef SHADOW_MAP
varying vec3 v_logPositionEC;
#endif
#endif

vec4 czm_updatePositionDepth(vec4 coords) {
#if defined(LOG_DEPTH)

#ifdef SHADOW_MAP
    vec3 logPositionEC = (czm_inverseProjection * coords).xyz;
    v_logPositionEC = logPositionEC;
#endif

    // With the very high far/near ratios used with the logarithmic depth
    // buffer, floating point rounding errors can cause linear depth values
    // to end up on the wrong side of the far plane, even for vertices that
    // are really nowhere near it. Since we always write a correct logarithmic
    // depth value in the fragment shader anyway, we just need to make sure
    // such errors don't cause the primitive to be clipped entirely before
    // we even get to the fragment shader.
    coords.z = clamp(coords.z / coords.w, -1.0, 1.0) * coords.w;
#endif

    return coords;
}

/**
 * Writes the logarithmic depth to gl_Position using the already computed gl_Position.
 *
 * @name czm_vertexLogDepth
 * @glslFunction
 */
void czm_vertexLogDepth()
{
#ifdef LOG_DEPTH
    v_depthFromNearPlusOne = (gl_Position.w - czm_currentFrustum.x) + 1.0;
    gl_Position = czm_updatePositionDepth(gl_Position);
#endif
}

/**
 * Writes the logarithmic depth to gl_Position using the provided clip coordinates.
 * <p>
 * An example use case for this function would be moving the vertex in window coordinates
 * before converting back to clip coordinates. Use the original vertex clip coordinates.
 * </p>
 * @name czm_vertexLogDepth
 * @glslFunction
 *
 * @param {vec4} clipCoords The vertex in clip coordinates.
 *
 * @example
 * czm_vertexLogDepth(czm_projection * vec4(positionEyeCoordinates, 1.0));
 */
void czm_vertexLogDepth(vec4 clipCoords)
{
#ifdef LOG_DEPTH
    v_depthFromNearPlusOne = (clipCoords.w - czm_currentFrustum.x) + 1.0;
    czm_updatePositionDepth(clipCoords);
#endif
}
`;var zw=`vec4 czm_screenToEyeCoordinates(vec4 screenCoordinate)
{
    // Reconstruct NDC coordinates
    float x = 2.0 * screenCoordinate.x - 1.0;
    float y = 2.0 * screenCoordinate.y - 1.0;
    float z = (screenCoordinate.z - czm_viewportTransformation[3][2]) / czm_viewportTransformation[2][2];
    vec4 q = vec4(x, y, z, 1.0);

    // Reverse the perspective division to obtain clip coordinates.
    q /= screenCoordinate.w;

    // Reverse the projection transformation to obtain eye coordinates.
    if (!(czm_inverseProjection == mat4(0.0))) // IE and Edge sometimes do something weird with != between mat4s
    {
        q = czm_inverseProjection * q;
    }
    else
    {
        float top = czm_frustumPlanes.x;
        float bottom = czm_frustumPlanes.y;
        float left = czm_frustumPlanes.z;
        float right = czm_frustumPlanes.w;

        float near = czm_currentFrustum.x;
        float far = czm_currentFrustum.y;

        q.x = (q.x * (right - left) + left + right) * 0.5;
        q.y = (q.y * (top - bottom) + bottom + top) * 0.5;
        q.z = (q.z * (near - far) - near - far) * 0.5;
        q.w = 1.0;
    }

    return q;
}

/**
 * Transforms a position from window to eye coordinates.
 * The transform from window to normalized device coordinates is done using components
 * of (@link czm_viewport} and {@link czm_viewportTransformation} instead of calculating
 * the inverse of <code>czm_viewportTransformation</code>. The transformation from
 * normalized device coordinates to clip coordinates is done using <code>fragmentCoordinate.w</code>,
 * which is expected to be the scalar used in the perspective divide. The transformation
 * from clip to eye coordinates is done using {@link czm_inverseProjection}.
 *
 * @name czm_windowToEyeCoordinates
 * @glslFunction
 *
 * @param {vec4} fragmentCoordinate The position in window coordinates to transform.
 *
 * @returns {vec4} The transformed position in eye coordinates.
 *
 * @see czm_modelToWindowCoordinates
 * @see czm_eyeToWindowCoordinates
 * @see czm_inverseProjection
 * @see czm_viewport
 * @see czm_viewportTransformation
 *
 * @example
 * vec4 positionEC = czm_windowToEyeCoordinates(gl_FragCoord);
 */
vec4 czm_windowToEyeCoordinates(vec4 fragmentCoordinate)
{
    vec2 screenCoordXY = (fragmentCoordinate.xy - czm_viewport.xy) / czm_viewport.zw;
    return czm_screenToEyeCoordinates(vec4(screenCoordXY, fragmentCoordinate.zw));
}

vec4 czm_screenToEyeCoordinates(vec2 screenCoordinateXY, float depthOrLogDepth)
{
    // See reverseLogDepth.glsl. This is separate to re-use the pow.
#if defined(LOG_DEPTH) || defined(LOG_DEPTH_READ_ONLY)
    float near = czm_currentFrustum.x;
    float far = czm_currentFrustum.y;
    float log2Depth = depthOrLogDepth * czm_log2FarDepthFromNearPlusOne;
    float depthFromNear = pow(2.0, log2Depth) - 1.0;
    float depthFromCamera = depthFromNear + near;
    vec4 screenCoord = vec4(screenCoordinateXY, far * (1.0 - near / depthFromCamera) / (far - near), 1.0);
    vec4 eyeCoordinate = czm_screenToEyeCoordinates(screenCoord);
    eyeCoordinate.w = 1.0 / depthFromCamera; // Better precision
    return eyeCoordinate;
#else
    vec4 screenCoord = vec4(screenCoordinateXY, depthOrLogDepth, 1.0);
    vec4 eyeCoordinate = czm_screenToEyeCoordinates(screenCoord);
#endif
    return eyeCoordinate;
}

/**
 * Transforms a position given as window x/y and a depth or a log depth from window to eye coordinates.
 * This function produces more accurate results for window positions with log depth than
 * conventionally unpacking the log depth using czm_reverseLogDepth and using the standard version
 * of czm_windowToEyeCoordinates.
 *
 * @name czm_windowToEyeCoordinates
 * @glslFunction
 *
 * @param {vec2} fragmentCoordinateXY The XY position in window coordinates to transform.
 * @param {float} depthOrLogDepth A depth or log depth for the fragment.
 *
 * @see czm_modelToWindowCoordinates
 * @see czm_eyeToWindowCoordinates
 * @see czm_inverseProjection
 * @see czm_viewport
 * @see czm_viewportTransformation
 *
 * @returns {vec4} The transformed position in eye coordinates.
 */
vec4 czm_windowToEyeCoordinates(vec2 fragmentCoordinateXY, float depthOrLogDepth)
{
    vec2 screenCoordXY = (fragmentCoordinateXY.xy - czm_viewport.xy) / czm_viewport.zw;
    return czm_screenToEyeCoordinates(screenCoordXY, depthOrLogDepth);
}
`;var Hw=`// emulated noperspective
#if defined(GL_EXT_frag_depth) && !defined(LOG_DEPTH)
varying float v_WindowZ;
#endif

/**
 * Emulates GL_DEPTH_CLAMP. Clamps a fragment to the near and far plane
 * by writing the fragment's depth. See czm_depthClamp for more details.
 * <p>
 * The shader must enable the GL_EXT_frag_depth extension.
 * </p>
 *
 * @name czm_writeDepthClamp
 * @glslFunction
 *
 * @example
 * gl_FragColor = color;
 * czm_writeDepthClamp();
 *
 * @see czm_depthClamp
 */
void czm_writeDepthClamp()
{
#if defined(GL_EXT_frag_depth) && !defined(LOG_DEPTH)
    gl_FragDepthEXT = clamp(v_WindowZ * gl_FragCoord.w, 0.0, 1.0);
#endif
}
`;var Gw=`#ifdef LOG_DEPTH
varying float v_depthFromNearPlusOne;

#ifdef POLYGON_OFFSET
uniform vec2 u_polygonOffset;
#ifdef GL_OES_standard_derivatives
#extension GL_OES_standard_derivatives : enable
#endif
#endif

#endif

/**
 * Writes the fragment depth to the logarithmic depth buffer.
 * <p>
 * Use this when the vertex shader does not call {@link czm_vertexlogDepth}, for example, when
 * ray-casting geometry using a full screen quad.
 * </p>
 * @name czm_writeLogDepth
 * @glslFunction
 *
 * @param {float} depth The depth coordinate, where 1.0 is on the near plane and
 *                      depth increases in eye-space units from there
 *
 * @example
 * czm_writeLogDepth((czm_projection * v_positionEyeCoordinates).w + 1.0);
 */
void czm_writeLogDepth(float depth)
{
#if defined(GL_EXT_frag_depth) && defined(LOG_DEPTH)
    // Discard the vertex if it's not between the near and far planes.
    // We allow a bit of epsilon on the near plane comparison because a 1.0
    // from the vertex shader (indicating the vertex should be _on_ the near
    // plane) will not necessarily come here as exactly 1.0.
    if (depth <= 0.9999999 || depth > czm_farDepthFromNearPlusOne) {
        discard;
    }

#ifdef POLYGON_OFFSET
    // Polygon offset: m * factor + r * units
    float factor = u_polygonOffset[0];
    float units = u_polygonOffset[1];

// If we can't compute derivatives, just leave out the factor I guess?
#ifdef GL_OES_standard_derivatives
    if (factor != 0.0) {
        // m = sqrt(dZdX^2 + dZdY^2);
        float x = dFdx(depth);
        float y = dFdy(depth);
        float m = sqrt(x * x + y * y);

        // Apply the factor before computing the log depth.
        depth += m * factor;
    }
#endif

#endif

    gl_FragDepthEXT = log2(depth) * czm_oneOverLog2FarDepthFromNearPlusOne;

#ifdef POLYGON_OFFSET
    // Apply the units after the log depth.
    gl_FragDepthEXT += czm_epsilon7 * units;
#endif

#endif
}

/**
 * Writes the fragment depth to the logarithmic depth buffer.
 * <p>
 * Use this when the vertex shader calls {@link czm_vertexlogDepth}.
 * </p>
 *
 * @name czm_writeLogDepth
 * @glslFunction
 */
void czm_writeLogDepth() {
#ifdef LOG_DEPTH
    czm_writeLogDepth(v_depthFromNearPlusOne);
#endif
}
`;var Ww=`/**
 * Transforms a value for non-perspective interpolation by multiplying
 * it by w, the value used in the perspective divide. This function is
 * intended to be called in a vertex shader to compute the value of a
 * \`varying\` that should not be subject to perspective interpolation.
 * For example, screen-space texture coordinates. The fragment shader
 * must call {@link czm_readNonPerspective} to retrieve the final
 * non-perspective value.
 *
 * @name czm_writeNonPerspective
 * @glslFunction
 *
 * @param {float|vec2|vec3|vec4} value The value to be interpolated without accounting for perspective.
 * @param {float} w The perspective divide value. Usually this is the computed \`gl_Position.w\`.
 * @returns {float|vec2|vec3|vec4} The transformed value, intended to be stored in a \`varying\` and read in the
 *          fragment shader with {@link czm_readNonPerspective}.
 */
float czm_writeNonPerspective(float value, float w) {
    return value * w;
}

vec2 czm_writeNonPerspective(vec2 value, float w) {
    return value * w;
}

vec3 czm_writeNonPerspective(vec3 value, float w) {
    return value * w;
}

vec4 czm_writeNonPerspective(vec4 value, float w) {
    return value * w;
}
`;var D0={czm_degreesPerRadian:Ev,czm_depthRange:bv,czm_epsilon1:Sv,czm_epsilon2:vv,czm_epsilon3:Dv,czm_epsilon4:wv,czm_epsilon5:Iv,czm_epsilon6:Pv,czm_epsilon7:Ov,czm_infinity:Rv,czm_oneOverPi:Bv,czm_oneOverTwoPi:Mv,czm_passCesium3DTile:Lv,czm_passCesium3DTileClassification:Nv,czm_passCesium3DTileClassificationIgnoreShow:Fv,czm_passClassification:Vv,czm_passCompute:Uv,czm_passEnvironment:kv,czm_passGlobe:zv,czm_passOpaque:Hv,czm_passOverlay:Gv,czm_passTerrainClassification:Wv,czm_passTranslucent:jv,czm_passVoxels:qv,czm_pi:Yv,czm_piOverFour:Xv,czm_piOverSix:Kv,czm_piOverThree:Zv,czm_piOverTwo:Jv,czm_radiansPerDegree:Qv,czm_sceneMode2D:$v,czm_sceneMode3D:eD,czm_sceneModeColumbusView:tD,czm_sceneModeMorphing:nD,czm_solarRadius:iD,czm_threePiOver2:oD,czm_twoPi:rD,czm_webMercatorMaxLatitude:sD,czm_depthRangeStruct:aD,czm_material:cD,czm_materialInput:lD,czm_modelMaterial:uD,czm_modelVertexOutput:fD,czm_pbrParameters:dD,czm_ray:hD,czm_raySegment:mD,czm_shadowParameters:pD,czm_HSBToRGB:_D,czm_HSLToRGB:gD,czm_RGBToHSB:yD,czm_RGBToHSL:AD,czm_RGBToXYZ:xD,czm_XYZToRGB:CD,czm_acesTonemapping:TD,czm_alphaWeight:ED,czm_antialias:bD,czm_approximateSphericalCoordinates:SD,czm_backFacing:vD,czm_branchFreeTernary:DD,czm_cascadeColor:wD,czm_cascadeDistance:ID,czm_cascadeMatrix:PD,czm_cascadeWeights:OD,czm_columbusViewMorph:RD,czm_computePosition:BD,czm_cosineAndSine:MD,czm_decompressTextureCoordinates:LD,czm_defaultPbrMaterial:ND,czm_depthClamp:FD,czm_eastNorthUpToEyeCoordinates:VD,czm_ellipsoidContainsPoint:UD,czm_ellipsoidWgs84TextureCoordinates:kD,czm_equalsEpsilon:zD,czm_eyeOffset:HD,czm_eyeToWindowCoordinates:GD,czm_fastApproximateAtan:WD,czm_fog:jD,czm_gammaCorrect:qD,czm_geodeticSurfaceNormal:YD,czm_getDefaultMaterial:XD,czm_getLambertDiffuse:KD,czm_getSpecular:ZD,czm_getWaterNoise:JD,czm_hue:QD,czm_inverseGamma:$D,czm_isEmpty:ew,czm_isFull:tw,czm_latitudeToWebMercatorFraction:nw,czm_lineDistance:iw,czm_linearToSrgb:ow,czm_luminance:rw,czm_metersPerPixel:sw,czm_modelToWindowCoordinates:aw,czm_multiplyWithColorBalance:cw,czm_nearFarScalar:lw,czm_octDecode:uw,czm_packDepth:fw,czm_pbrLighting:dw,czm_pbrMetallicRoughnessMaterial:hw,czm_pbrSpecularGlossinessMaterial:mw,czm_phong:pw,czm_planeDistance:_w,czm_pointAlongRay:gw,czm_rayEllipsoidIntersectionInterval:yw,czm_raySphereIntersectionInterval:Aw,czm_readDepth:xw,czm_readNonPerspective:Cw,czm_reverseLogDepth:Tw,czm_round:Ew,czm_sampleOctahedralProjection:bw,czm_saturation:Sw,czm_shadowDepthCompare:vw,czm_shadowVisibility:Dw,czm_signNotZero:ww,czm_sphericalHarmonics:Iw,czm_srgbToLinear:Pw,czm_tangentToEyeSpaceMatrix:Ow,czm_transformPlane:Rw,czm_translateRelativeToEye:Bw,czm_translucentPhong:Mw,czm_transpose:Lw,czm_unpackDepth:Nw,czm_unpackFloat:Fw,czm_unpackUint:Vw,czm_valueTransform:Uw,czm_vertexLogDepth:kw,czm_windowToEyeCoordinates:zw,czm_writeDepthClamp:Hw,czm_writeLogDepth:Gw,czm_writeNonPerspective:Ww};function KJ(e){return e=e.replace(/\/\/.*/g,""),e.replace(/\/\*\*[\s\S]*?\*\//gm,function(t){let n=t.match(/\n/gm).length,i="";for(let o=0;o<n;++o)i+=`
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#line 0
${s[i]}`;r=KJ(r);let a;r=r.replace(/#version\s+(.*?)\n/gm,function(g,m){return a=m,`
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`}),r=r.replace(/precision\s(lowp|mediump|highp)\s(float|int);/,"");let l=e.pickColorQualifier;u(l)&&(r=Cs.createPickFragmentShaderSource(r,l));let f="";u(a)&&(f=`#version ${a}
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    #define highp mediump
#endif

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`),n.textureFloatLinear&&(f+=`#define OES_texture_float_linear

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#line 0
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`);return`${t}:${n}:${i}:${o}`};Cs.prototype.createCombinedVertexShader=function(e){return QJ(this,!1,e)};Cs.prototype.createCombinedFragmentShader=function(e){return QJ(this,!0,e)};Cs._czmBuiltinsAndUniforms={};for(let e in D0)D0.hasOwnProperty(e)&&(Cs._czmBuiltinsAndUniforms[e]=D0[e]);for(let e in Vm)if(Vm.hasOwnProperty(e)){let t=Vm[e];typeof t.getDeclaration=="function"&&(Cs._czmBuiltinsAndUniforms[e]=t.getDeclaration(e))}Cs.createPickVertexShaderSource=function(e){return`${Cs.replaceMain(e,"czm_old_main")}
attribute vec4 pickColor; 
varying vec4 czm_pickColor; 
void main() 
{ 
    czm_old_main(); 
    czm_pickColor = pickColor; 
}`};Cs.createPickFragmentShaderSource=function(e,t){let n=Cs.replaceMain(e,"czm_old_main"),i=`${t} vec4 czm_pickColor; 
void main() 
{ 
    czm_old_main(); 
    if (gl_FragColor.a == 0.0) { 
       discard; 
    } 
    gl_FragColor = czm_pickColor; 
}`;return`${n}
${i}`};function XEe(e,t){let n=e.defines,i=n.length;for(let o=0;o<i;++o)if(n[o]===t)return!0;return!1}function $J(e,t){let n=e.sources,i=n.length;for(let o=0;o<i;++o)if(n[o].indexOf(t)!==-1)return!0;return!1}function eQ(e,t){let n=t.length;for(let i=0;i<n;++i){let o=t[i];if($J(e,o))return o}}var KEe=["v_normalEC","v_normal"];Cs.findNormalVarying=function(e){return $J(e,"#ifdef HAS_NORMALS")?XEe(e,"HAS_NORMALS")?"v_normalEC":void 0:eQ(e,KEe)};var ZEe=["v_positionEC"];Cs.findPositionVarying=function(e){return eQ(e,ZEe)};var Ue=Cs;function Xf(e){this._context=e,this._shaders={},this._numberOfShaders=0,this._shadersToRelease={}}Object.defineProperties(Xf.prototype,{numberOfShaders:{get:function(){return this._numberOfShaders}}});Xf.prototype.replaceShaderProgram=function(e){return u(e.shaderProgram)&&e.shaderProgram.destroy(),this.getShaderProgram(e)};function JEe(e){let t=Object.keys(e).sort();return JSON.stringify(e,t)}Xf.prototype.getShaderProgram=function(e){let t=e.vertexShaderSource,n=e.fragmentShaderSource,i=e.attributeLocations;typeof t=="string"&&(t=new Ue({sources:[t]})),typeof n=="string"&&(n=new Ue({sources:[n]}));let o=t.getCacheKey(),r=n.getCacheKey(),s=u(i)?JEe(i):"",a=`${o}:${r}:${s}`,c;if(u(this._shaders[a]))c=this._shaders[a],delete this._shadersToRelease[a];else{let l=this._context,f=t.createCombinedVertexShader(l),d=n.createCombinedFragmentShader(l),p=new Yt({gl:l._gl,logShaderCompilation:l.logShaderCompilation,debugShaders:l.debugShaders,vertexShaderSource:t,vertexShaderText:f,fragmentShaderSource:n,fragmentShaderText:d,attributeLocations:i});c={cache:this,shaderProgram:p,keyword:a,derivedKeywords:[],count:0},p._cachedShader=c,this._shaders[a]=c,++this._numberOfShaders}return++c.count,c.shaderProgram};Xf.prototype.replaceDerivedShaderProgram=function(e,t,n){let i=e._cachedShader,o=t+i.keyword,r=this._shaders[o];if(u(r)){XG(this,r);let s=i.derivedKeywords.indexOf(t);s>-1&&i.derivedKeywords.splice(s,1)}return this.createDerivedShaderProgram(e,t,n)};Xf.prototype.getDerivedShaderProgram=function(e,t){let n=e._cachedShader,i=t+n.keyword,o=this._shaders[i];if(u(o))return o.shaderProgram};Xf.prototype.createDerivedShaderProgram=function(e,t,n){let i=e._cachedShader,o=t+i.keyword,r=n.vertexShaderSource,s=n.fragmentShaderSource,a=n.attributeLocations;typeof r=="string"&&(r=new Ue({sources:[r]})),typeof s=="string"&&(s=new Ue({sources:[s]}));let c=this._context,l=r.createCombinedVertexShader(c),f=s.createCombinedFragmentShader(c),d=new Yt({gl:c._gl,logShaderCompilation:c.logShaderCompilation,debugShaders:c.debugShaders,vertexShaderSource:r,vertexShaderText:l,fragmentShaderSource:s,fragmentShaderText:f,attributeLocations:a}),p={cache:this,shaderProgram:d,keyword:o,derivedKeywords:[],count:0};return i.derivedKeywords.push(t),d._cachedShader=p,this._shaders[o]=p,d};function XG(e,t){let n=t.derivedKeywords,i=n.length;for(let o=0;o<i;++o){let r=n[o]+t.keyword,s=e._shaders[r];XG(e,s)}delete e._shaders[t.keyword],t.shaderProgram.finalDestroy()}Xf.prototype.destroyReleasedShaderPrograms=function(){let e=this._shadersToRelease;for(let t in e)if(e.hasOwnProperty(t)){let n=e[t];XG(this,n),--this._numberOfShaders}this._shadersToRelease={}};Xf.prototype.releaseShaderProgram=function(e){if(u(e)){let t=e._cachedShader;t&&--t.count===0&&(this._shadersToRelease[t.keyword]=t)}};Xf.prototype.isDestroyed=function(){return!1};Xf.prototype.destroy=function(){let e=this._shaders;for(let t in e)e.hasOwnProperty(t)&&e[t].shaderProgram.finalDestroy();return le(this)};var jw=Xf;function Kf(e){e=y(e,y.EMPTY_OBJECT);let t=e.context,n=e.width,i=e.height,o=e.source;u(o)&&(u(n)||(n=y(o.videoWidth,o.width)),u(i)||(i=y(o.videoHeight,o.height)));let r=y(e.pixelFormat,st.RGBA),s=y(e.pixelDatatype,Xe.UNSIGNED_BYTE),a=st.toInternalFormat(r,s,t),c=st.isCompressedFormat(a),l=e.preMultiplyAlpha||r===st.RGB||r===st.LUMINANCE,f=y(e.flipY,!0),d=y(e.skipColorSpaceConversion,!1),p=!0,g=t._gl,m=g.TEXTURE_2D,A=g.createTexture();g.activeTexture(g.TEXTURE0),g.bindTexture(m,A);let x=4;if(u(o)&&u(o.arrayBufferView)&&!c&&(x=st.alignmentInBytes(r,s,n)),g.pixelStorei(g.UNPACK_ALIGNMENT,x),d?g.pixelStorei(g.UNPACK_COLORSPACE_CONVERSION_WEBGL,g.NONE):g.pixelStorei(g.UNPACK_COLORSPACE_CONVERSION_WEBGL,g.BROWSER_DEFAULT_WEBGL),u(o))if(u(o.arrayBufferView)){g.pixelStorei(g.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),g.pixelStorei(g.UNPACK_FLIP_Y_WEBGL,!1);let E=o.arrayBufferView,T,S,v;if(c){if(g.compressedTexImage2D(m,0,a,n,i,0,E),u(o.mipLevels))for(S=n,v=i,T=0;T<o.mipLevels.length;++T)S=Math.floor(S/2)|0,S<1&&(S=1),v=Math.floor(v/2)|0,v<1&&(v=1),g.compressedTexImage2D(m,T+1,a,S,v,0,o.mipLevels[T])}else if(f&&(E=st.flipY(E,r,s,n,i)),g.texImage2D(m,0,a,n,i,0,r,Xe.toWebGLConstant(s,t),E),u(o.mipLevels))for(S=n,v=i,T=0;T<o.mipLevels.length;++T)S=Math.floor(S/2)|0,S<1&&(S=1),v=Math.floor(v/2)|0,v<1&&(v=1),g.texImage2D(m,T+1,a,S,v,0,r,Xe.toWebGLConstant(s,t),o.mipLevels[T])}else u(o.framebuffer)?(g.pixelStorei(g.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),g.pixelStorei(g.UNPACK_FLIP_Y_WEBGL,!1),o.framebuffer!==t.defaultFramebuffer&&o.framebuffer._bind(),g.copyTexImage2D(m,0,a,o.xOffset,o.yOffset,n,i,0),o.framebuffer!==t.defaultFramebuffer&&o.framebuffer._unBind()):(g.pixelStorei(g.UNPACK_PREMULTIPLY_ALPHA_WEBGL,l),g.pixelStorei(g.UNPACK_FLIP_Y_WEBGL,f),g.texImage2D(m,0,a,r,Xe.toWebGLConstant(s,t),o));else g.texImage2D(m,0,a,n,i,0,r,Xe.toWebGLConstant(s,t),null),p=!1;g.bindTexture(m,null);let C;c?C=st.compressedTextureSizeInBytes(r,n,i):C=st.textureSizeInBytes(r,s,n,i),this._id=zn(),this._context=t,this._textureFilterAnisotropic=t._textureFilterAnisotropic,this._textureTarget=m,this._texture=A,this._internalFormat=a,this._pixelFormat=r,this._pixelDatatype=s,this._width=n,this._height=i,this._dimensions=new H(n,i),this._hasMipmap=!1,this._sizeInBytes=C,this._preMultiplyAlpha=l,this._flipY=f,this._initialized=p,this._sampler=void 0,this.sampler=u(e.sampler)?e.sampler:new un}Kf.create=function(e){return new Kf(e)};Kf.fromFramebuffer=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.context,n=t._gl,i=y(e.pixelFormat,st.RGB),o=y(e.framebufferXOffset,0),r=y(e.framebufferYOffset,0),s=y(e.width,n.drawingBufferWidth),a=y(e.height,n.drawingBufferHeight),c=e.framebuffer;return new Kf({context:t,width:s,height:a,pixelFormat:i,source:{framebuffer:u(c)?c:t.defaultFramebuffer,xOffset:o,yOffset:r,width:s,height:a}})};Object.defineProperties(Kf.prototype,{id:{get:function(){return this._id}},sampler:{get:function(){return this._sampler},set:function(e){let t=e.minificationFilter,n=e.magnificationFilter,i=this._context,o=this._pixelFormat,r=this._pixelDatatype,s=t===an.NEAREST_MIPMAP_NEAREST||t===an.NEAREST_MIPMAP_LINEAR||t===an.LINEAR_MIPMAP_NEAREST||t===an.LINEAR_MIPMAP_LINEAR;(r===Xe.FLOAT&&!i.textureFloatLinear||r===Xe.HALF_FLOAT&&!i.textureHalfFloatLinear)&&(t=s?an.NEAREST_MIPMAP_NEAREST:an.NEAREST,n=Ai.NEAREST),i.webgl2&&st.isDepthFormat(o)&&(t=an.NEAREST,n=Ai.NEAREST);let a=i._gl,c=this._textureTarget;a.activeTexture(a.TEXTURE0),a.bindTexture(c,this._texture),a.texParameteri(c,a.TEXTURE_MIN_FILTER,t),a.texParameteri(c,a.TEXTURE_MAG_FILTER,n),a.texParameteri(c,a.TEXTURE_WRAP_S,e.wrapS),a.texParameteri(c,a.TEXTURE_WRAP_T,e.wrapT),u(this._textureFilterAnisotropic)&&a.texParameteri(c,this._textureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,e.maximumAnisotropy),a.bindTexture(c,null),this._sampler=e}},pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},dimensions:{get:function(){return this._dimensions}},preMultiplyAlpha:{get:function(){return this._preMultiplyAlpha}},flipY:{get:function(){return this._flipY}},width:{get:function(){return this._width}},height:{get:function(){return this._height}},sizeInBytes:{get:function(){return this._hasMipmap?Math.floor(this._sizeInBytes*4/3):this._sizeInBytes}},_target:{get:function(){return this._textureTarget}}});Kf.prototype.copyFrom=function(e){let t=y(e.xOffset,0),n=y(e.yOffset,0),i=e.source,o=this._context,r=o._gl,s=this._textureTarget;r.activeTexture(r.TEXTURE0),r.bindTexture(s,this._texture);let a=i.width,c=i.height,l=i.arrayBufferView,f=this._width,d=this._height,p=this._internalFormat,g=this._pixelFormat,m=this._pixelDatatype,A=this._preMultiplyAlpha,x=this._flipY,C=y(e.skipColorSpaceConversion,!1),E=4;u(l)&&(E=st.alignmentInBytes(g,m,a)),r.pixelStorei(r.UNPACK_ALIGNMENT,E),C?r.pixelStorei(r.UNPACK_COLORSPACE_CONVERSION_WEBGL,r.NONE):r.pixelStorei(r.UNPACK_COLORSPACE_CONVERSION_WEBGL,r.BROWSER_DEFAULT_WEBGL);let T=!1;if(!this._initialized){if(t===0&&n===0&&a===f&&c===d)u(l)?(r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,!1),x&&(l=st.flipY(l,g,m,f,d)),r.texImage2D(s,0,p,f,d,0,g,Xe.toWebGLConstant(m,o),l)):(r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,A),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,x),r.texImage2D(s,0,p,g,Xe.toWebGLConstant(m,o),i)),T=!0;else{r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,!1);let S=st.createTypedArray(g,m,f,d);r.texImage2D(s,0,p,f,d,0,g,Xe.toWebGLConstant(m,o),S)}this._initialized=!0}T||(u(l)?(r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,!1),x&&(l=st.flipY(l,g,m,a,c)),r.texSubImage2D(s,0,t,n,a,c,g,Xe.toWebGLConstant(m,o),l)):(r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,A),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,x),r.texSubImage2D(s,0,t,n,g,Xe.toWebGLConstant(m,o),i))),r.bindTexture(s,null)};Kf.prototype.copyFromFramebuffer=function(e,t,n,i,o,r){e=y(e,0),t=y(t,0),n=y(n,0),i=y(i,0),o=y(o,this._width),r=y(r,this._height);let s=this._context._gl,a=this._textureTarget;s.activeTexture(s.TEXTURE0),s.bindTexture(a,this._texture),s.copyTexSubImage2D(a,0,e,t,n,i,o,r),s.bindTexture(a,null),this._initialized=!0};Kf.prototype.generateMipmap=function(e){e=y(e,Dh.DONT_CARE),this._hasMipmap=!0;let t=this._context._gl,n=this._textureTarget;t.hint(t.GENERATE_MIPMAP_HINT,e),t.activeTexture(t.TEXTURE0),t.bindTexture(n,this._texture),t.generateMipmap(n),t.bindTexture(n,null)};Kf.prototype.isDestroyed=function(){return!1};Kf.prototype.destroy=function(){return this._context._gl.deleteTexture(this._texture),le(this)};var It=Kf;function w0(){this._textures={},this._numberOfTextures=0,this._texturesToRelease={}}Object.defineProperties(w0.prototype,{numberOfTextures:{get:function(){return this._numberOfTextures}}});w0.prototype.getTexture=function(e){let t=this._textures[e];if(u(t))return delete this._texturesToRelease[e],++t.count,t.texture};w0.prototype.addTexture=function(e,t){let n={texture:t,count:1};t.finalDestroy=t.destroy;let i=this;t.destroy=function(){--n.count===0&&(i._texturesToRelease[e]=n)},this._textures[e]=n,++this._numberOfTextures};w0.prototype.destroyReleasedTextures=function(){let e=this._texturesToRelease;for(let t in e)if(e.hasOwnProperty(t)){let n=e[t];delete this._textures[t],n.texture.finalDestroy(),--this._numberOfTextures}this._texturesToRelease={}};w0.prototype.isDestroyed=function(){return!1};w0.prototype.destroy=function(){let e=this._textures;for(let t in e)e.hasOwnProperty(t)&&e[t].texture.finalDestroy();return le(this)};var qw=w0;function Ih(){this.high=h.clone(h.ZERO),this.low=h.clone(h.ZERO)}Ih.encode=function(e,t){u(t)||(t={high:0,low:0});let n;return e>=0?(n=Math.floor(e/65536)*65536,t.high=n,t.low=e-n):(n=Math.floor(-e/65536)*65536,t.high=-n,t.low=e+n),t};var Km={high:0,low:0};Ih.fromCartesian=function(e,t){u(t)||(t=new Ih);let n=t.high,i=t.low;return Ih.encode(e.x,Km),n.x=Km.high,i.x=Km.low,Ih.encode(e.y,Km),n.y=Km.high,i.y=Km.low,Ih.encode(e.z,Km),n.z=Km.high,i.z=Km.low,t};var KG=new Ih;Ih.writeElements=function(e,t,n){Ih.fromCartesian(e,KG);let i=KG.high,o=KG.low;t[n]=i.x,t[n+1]=i.y,t[n+2]=i.z,t[n+3]=o.x,t[n+4]=o.y,t[n+5]=o.z};var Hn=Ih;function Ts(e,t){this.normal=h.clone(e),this.distance=t}Ts.fromPointNormal=function(e,t,n){let i=-h.dot(t,e);return u(n)?(h.clone(t,n.normal),n.distance=i,n):new Ts(t,i)};var QEe=new h;Ts.fromCartesian4=function(e,t){let n=h.fromCartesian4(e,QEe),i=e.w;return u(t)?(h.clone(n,t.normal),t.distance=i,t):new Ts(n,i)};Ts.getPointDistance=function(e,t){return h.dot(e.normal,t)+e.distance};var $Ee=new h;Ts.projectPointOntoPlane=function(e,t,n){u(n)||(n=new h);let i=Ts.getPointDistance(e,t),o=h.multiplyByScalar(e.normal,i,$Ee);return h.subtract(t,o,n)};var ebe=new N,tbe=new oe,nbe=new h;Ts.transform=function(e,t,n){let i=e.normal,o=e.distance,r=N.inverseTranspose(t,ebe),s=oe.fromElements(i.x,i.y,i.z,o,tbe);s=N.multiplyByVector(r,s,s);let a=h.fromCartesian4(s,nbe);return s=oe.divideByScalar(s,h.magnitude(a),s),Ts.fromCartesian4(s,n)};Ts.clone=function(e,t){return u(t)?(h.clone(e.normal,t.normal),t.distance=e.distance,t):new Ts(e.normal,e.distance)};Ts.equals=function(e,t){return e.distance===t.distance&&h.equals(e.normal,t.normal)};Ts.ORIGIN_XY_PLANE=Object.freeze(new Ts(h.UNIT_Z,0));Ts.ORIGIN_YZ_PLANE=Object.freeze(new Ts(h.UNIT_X,0));Ts.ORIGIN_ZX_PLANE=Object.freeze(new Ts(h.UNIT_Y,0));var ln=Ts;function zu(e){this.planes=y(e,[])}var Yw=[new h,new h,new h];h.clone(h.UNIT_X,Yw[0]);h.clone(h.UNIT_Y,Yw[1]);h.clone(h.UNIT_Z,Yw[2]);var tg=new h,ibe=new h,tQ=new ln(new h(1,0,0),0);zu.fromBoundingSphere=function(e,t){u(t)||(t=new zu);let n=Yw.length,i=t.planes;i.length=2*n;let o=e.center,r=e.radius,s=0;for(let a=0;a<n;++a){let c=Yw[a],l=i[s],f=i[s+1];u(l)||(l=i[s]=new oe),u(f)||(f=i[s+1]=new oe),h.multiplyByScalar(c,-r,tg),h.add(o,tg,tg),l.x=c.x,l.y=c.y,l.z=c.z,l.w=-h.dot(c,tg),h.multiplyByScalar(c,r,tg),h.add(o,tg,tg),f.x=-c.x,f.y=-c.y,f.z=-c.z,f.w=-h.dot(h.negate(c,ibe),tg),s+=2}return t};zu.prototype.computeVisibility=function(e){let t=this.planes,n=!1;for(let i=0,o=t.length;i<o;++i){let r=e.intersectPlane(ln.fromCartesian4(t[i],tQ));if(r===Jt.OUTSIDE)return Jt.OUTSIDE;r===Jt.INTERSECTING&&(n=!0)}return n?Jt.INTERSECTING:Jt.INSIDE};zu.prototype.computeVisibilityWithPlaneMask=function(e,t){if(t===zu.MASK_OUTSIDE||t===zu.MASK_INSIDE)return t;let n=zu.MASK_INSIDE,i=this.planes;for(let o=0,r=i.length;o<r;++o){let s=o<31?1<<o:0;if(o<31&&!(t&s))continue;let a=e.intersectPlane(ln.fromCartesian4(i[o],tQ));if(a===Jt.OUTSIDE)return zu.MASK_OUTSIDE;a===Jt.INTERSECTING&&(n|=s)}return n};zu.MASK_OUTSIDE=4294967295;zu.MASK_INSIDE=0;zu.MASK_INDETERMINATE=2147483647;var es=zu;function Ph(e){e=y(e,y.EMPTY_OBJECT),this.left=e.left,this._left=void 0,this.right=e.right,this._right=void 0,this.top=e.top,this._top=void 0,this.bottom=e.bottom,this._bottom=void 0,this.near=y(e.near,1),this._near=this.near,this.far=y(e.far,5e8),this._far=this.far,this._cullingVolume=new es,this._orthographicMatrix=new N}function nQ(e){(e.top!==e._top||e.bottom!==e._bottom||e.left!==e._left||e.right!==e._right||e.near!==e._near||e.far!==e._far)&&(e._left=e.left,e._right=e.right,e._top=e.top,e._bottom=e.bottom,e._near=e.near,e._far=e.far,e._orthographicMatrix=N.computeOrthographicOffCenter(e.left,e.right,e.bottom,e.top,e.near,e.far,e._orthographicMatrix))}Object.defineProperties(Ph.prototype,{projectionMatrix:{get:function(){return nQ(this),this._orthographicMatrix}}});var obe=new h,rbe=new h,sbe=new h,ZG=new h;Ph.prototype.computeCullingVolume=function(e,t,n){let i=this._cullingVolume.planes,o=this.top,r=this.bottom,s=this.right,a=this.left,c=this.near,l=this.far,f=h.cross(t,n,obe);h.normalize(f,f);let d=rbe;h.multiplyByScalar(t,c,d),h.add(e,d,d);let p=sbe;h.multiplyByScalar(f,a,p),h.add(d,p,p);let g=i[0];return u(g)||(g=i[0]=new oe),g.x=f.x,g.y=f.y,g.z=f.z,g.w=-h.dot(f,p),h.multiplyByScalar(f,s,p),h.add(d,p,p),g=i[1],u(g)||(g=i[1]=new oe),g.x=-f.x,g.y=-f.y,g.z=-f.z,g.w=-h.dot(h.negate(f,ZG),p),h.multiplyByScalar(n,r,p),h.add(d,p,p),g=i[2],u(g)||(g=i[2]=new oe),g.x=n.x,g.y=n.y,g.z=n.z,g.w=-h.dot(n,p),h.multiplyByScalar(n,o,p),h.add(d,p,p),g=i[3],u(g)||(g=i[3]=new oe),g.x=-n.x,g.y=-n.y,g.z=-n.z,g.w=-h.dot(h.negate(n,ZG),p),g=i[4],u(g)||(g=i[4]=new oe),g.x=t.x,g.y=t.y,g.z=t.z,g.w=-h.dot(t,d),h.multiplyByScalar(t,l,p),h.add(e,p,p),g=i[5],u(g)||(g=i[5]=new oe),g.x=-t.x,g.y=-t.y,g.z=-t.z,g.w=-h.dot(h.negate(t,ZG),p),this._cullingVolume};Ph.prototype.getPixelDimensions=function(e,t,n,i,o){nQ(this);let r=this.right-this.left,s=this.top-this.bottom,a=i*r/e,c=i*s/t;return o.x=a,o.y=c,o};Ph.prototype.clone=function(e){return u(e)||(e=new Ph),e.left=this.left,e.right=this.right,e.top=this.top,e.bottom=this.bottom,e.near=this.near,e.far=this.far,e._left=void 0,e._right=void 0,e._top=void 0,e._bottom=void 0,e._near=void 0,e._far=void 0,e};Ph.prototype.equals=function(e){return u(e)&&e instanceof Ph&&this.right===e.right&&this.left===e.left&&this.top===e.top&&this.bottom===e.bottom&&this.near===e.near&&this.far===e.far};Ph.prototype.equalsEpsilon=function(e,t,n){return e===this||u(e)&&e instanceof Ph&&O.equalsEpsilon(this.right,e.right,t,n)&&O.equalsEpsilon(this.left,e.left,t,n)&&O.equalsEpsilon(this.top,e.top,t,n)&&O.equalsEpsilon(this.bottom,e.bottom,t,n)&&O.equalsEpsilon(this.near,e.near,t,n)&&O.equalsEpsilon(this.far,e.far,t,n)};var br=Ph;function cl(e){e=y(e,y.EMPTY_OBJECT),this._offCenterFrustum=new br,this.width=e.width,this._width=void 0,this.aspectRatio=e.aspectRatio,this._aspectRatio=void 0,this.near=y(e.near,1),this._near=this.near,this.far=y(e.far,5e8),this._far=this.far}cl.packedLength=4;cl.pack=function(e,t,n){return n=y(n,0),t[n++]=e.width,t[n++]=e.aspectRatio,t[n++]=e.near,t[n]=e.far,t};cl.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new cl),n.width=e[t++],n.aspectRatio=e[t++],n.near=e[t++],n.far=e[t],n};function I0(e){let t=e._offCenterFrustum;if(e.width!==e._width||e.aspectRatio!==e._aspectRatio||e.near!==e._near||e.far!==e._far){e._aspectRatio=e.aspectRatio,e._width=e.width,e._near=e.near,e._far=e.far;let n=1/e.aspectRatio;t.right=e.width*.5,t.left=-t.right,t.top=n*t.right,t.bottom=-t.top,t.near=e.near,t.far=e.far}}Object.defineProperties(cl.prototype,{projectionMatrix:{get:function(){return I0(this),this._offCenterFrustum.projectionMatrix}}});cl.prototype.computeCullingVolume=function(e,t,n){return I0(this),this._offCenterFrustum.computeCullingVolume(e,t,n)};cl.prototype.getPixelDimensions=function(e,t,n,i,o){return I0(this),this._offCenterFrustum.getPixelDimensions(e,t,n,i,o)};cl.prototype.clone=function(e){return u(e)||(e=new cl),e.aspectRatio=this.aspectRatio,e.width=this.width,e.near=this.near,e.far=this.far,e._aspectRatio=void 0,e._width=void 0,e._near=void 0,e._far=void 0,this._offCenterFrustum.clone(e._offCenterFrustum),e};cl.prototype.equals=function(e){return!u(e)||!(e instanceof cl)?!1:(I0(this),I0(e),this.width===e.width&&this.aspectRatio===e.aspectRatio&&this._offCenterFrustum.equals(e._offCenterFrustum))};cl.prototype.equalsEpsilon=function(e,t,n){return!u(e)||!(e instanceof cl)?!1:(I0(this),I0(e),O.equalsEpsilon(this.width,e.width,t,n)&&O.equalsEpsilon(this.aspectRatio,e.aspectRatio,t,n)&&this._offCenterFrustum.equalsEpsilon(e._offCenterFrustum,t,n))};var $t=cl;var JG={};function abe(e){let t=6.239996+.0172019696544*e;return .001657*Math.sin(t+.01671*Math.sin(t))}var cbe=32.184,lbe=2451545;function CQ(e,t){t=$.addSeconds(e,cbe,t);let n=$.totalDays(t)-lbe;return t=$.addSeconds(t,abe(n),t),t}var X3=new $(2451545,0,Xn.TAI),ube=1e3,Hu=O.RADIANS_PER_DEGREE,Wl=O.RADIANS_PER_ARCSECOND,ua=14959787e4,iQ=new J;function TQ(e,t,n,i,o,r,s){n<0&&(n=-n,o+=O.PI);let a=e*(1-t),c=i-o,l=o,f=dbe(r-i,t),d=fbe(t,0);gbe(c,n,l,iQ);let p=a*(1+t),g=Math.cos(f),m=Math.sin(f),A=1+t*g,x=p/A;return u(s)?(s.x=x*g,s.y=x*m,s.z=0):s=new h(x*g,x*m,0),J.multiplyByVector(iQ,s,s)}function fbe(e,t){return e<=t?"Circular":e<1-t?"Elliptical":e<=1+t?"Parabolic":"Hyperbolic"}function dbe(e,t){let n=pbe(e,t);return _be(n,t)}var hbe=50,mbe=O.EPSILON8;function pbe(e,t){let n=Math.floor(e/O.TWO_PI);e-=n*O.TWO_PI;let i=e+t*Math.sin(e)/(1-Math.sin(e+t)+Math.sin(e)),o=Number.MAX_VALUE,r;for(r=0;r<hbe&&Math.abs(o-i)>mbe;++r){o=i;let s=o-t*Math.sin(o)-e,a=1-t*Math.cos(o);i=o-s/a}return o=i+n*O.TWO_PI,o}function _be(e,t){let n=Math.floor(e/O.TWO_PI);e-=n*O.TWO_PI;let i=Math.cos(e)-t,o=Math.sin(e)*Math.sqrt(1-t*t),r=Math.atan2(o,i);return r=O.zeroToTwoPi(r),e<0&&(r-=O.TWO_PI),r+=n*O.TWO_PI,r}function gbe(e,t,n,i){let o=Math.cos(e),r=Math.sin(e),s=Math.cos(t),a=Math.sin(t),c=Math.cos(n),l=Math.sin(n);return u(i)?(i[0]=c*o-l*r*s,i[1]=l*o+c*r*s,i[2]=r*a,i[3]=-c*r-l*o*s,i[4]=-l*r+c*o*s,i[5]=o*a,i[6]=l*a,i[7]=-c*a,i[8]=s):i=new J(c*o-l*r*s,-c*r-l*o*s,l*a,l*o+c*r*s,-l*r+c*o*s,-c*a,r*a,o*a,s),i}var ybe=1.0000010178*ua,Abe=100.46645683*Hu,xbe=129597742283429e-5*Wl,oQ=16002,rQ=21863,sQ=32004,aQ=10931,cQ=14529,lQ=16368,uQ=15318,fQ=32794,Cbe=64*1e-7*ua,Tbe=-152*1e-7*ua,Ebe=62*1e-7*ua,bbe=-8*1e-7*ua,Sbe=32*1e-7*ua,vbe=-41*1e-7*ua,Dbe=19*1e-7*ua,wbe=-11*1e-7*ua,Ibe=-150*1e-7*ua,Pbe=-46*1e-7*ua,Obe=68*1e-7*ua,Rbe=54*1e-7*ua,Bbe=14*1e-7*ua,Mbe=24*1e-7*ua,Lbe=-28*1e-7*ua,Nbe=22*1e-7*ua,dQ=10,hQ=16002,mQ=21863,pQ=10931,_Q=1473,gQ=32004,yQ=4387,AQ=73,Fbe=-325*1e-7,Vbe=-322*1e-7,Ube=-79*1e-7,kbe=232*1e-7,zbe=-52*1e-7,Hbe=97*1e-7,Gbe=55*1e-7,Wbe=-41*1e-7,jbe=-105*1e-7,qbe=-137*1e-7,Ybe=258*1e-7,Xbe=35*1e-7,Kbe=-116*1e-7,Zbe=-88*1e-7,Jbe=-112*1e-7,Qbe=-80*1e-7,rT=new $(0,0,Xn.TAI);function $be(e,t){CQ(e,rT);let i=(rT.dayNumber-X3.dayNumber+(rT.secondsOfDay-X3.secondsOfDay)/Jn.SECONDS_PER_DAY)/(Jn.DAYS_PER_JULIAN_CENTURY*10),o=.3595362*i,r=ybe+Cbe*Math.cos(oQ*o)+Ibe*Math.sin(oQ*o)+Tbe*Math.cos(rQ*o)+Pbe*Math.sin(rQ*o)+Ebe*Math.cos(sQ*o)+Obe*Math.sin(sQ*o)+bbe*Math.cos(aQ*o)+Rbe*Math.sin(aQ*o)+Sbe*Math.cos(cQ*o)+Bbe*Math.sin(cQ*o)+vbe*Math.cos(lQ*o)+Mbe*Math.sin(lQ*o)+Dbe*Math.cos(uQ*o)+Lbe*Math.sin(uQ*o)+wbe*Math.cos(fQ*o)+Nbe*Math.sin(fQ*o),s=Abe+xbe*i+Fbe*Math.cos(dQ*o)+jbe*Math.sin(dQ*o)+Vbe*Math.cos(hQ*o)+qbe*Math.sin(hQ*o)+Ube*Math.cos(mQ*o)+Ybe*Math.sin(mQ*o)+kbe*Math.cos(pQ*o)+Xbe*Math.sin(pQ*o)+zbe*Math.cos(_Q*o)+Kbe*Math.sin(_Q*o)+Hbe*Math.cos(gQ*o)+Zbe*Math.sin(gQ*o)+Gbe*Math.cos(yQ*o)+Jbe*Math.sin(yQ*o)+Wbe*Math.cos(AQ*o)+Qbe*Math.sin(AQ*o),a=.0167086342-.0004203654*i,c=102.93734808*Hu+11612.3529*Wl*i,l=469.97289*Wl*i,f=174.87317577*Hu-8679.27034*Wl*i;return TQ(r,a,l,c,f,s,t)}function EQ(e,t){CQ(e,rT);let i=(rT.dayNumber-X3.dayNumber+(rT.secondsOfDay-X3.secondsOfDay)/Jn.SECONDS_PER_DAY)/Jn.DAYS_PER_JULIAN_CENTURY,o=i*i,r=o*i,s=r*i,a=383397.7725+.004*i,c=.055545526-16e-9*i,l=5.15668983*Hu,f=-8e-5*i+.02966*o-42e-6*r-13e-8*s,d=83.35324312*Hu,p=146434202669e-4*i-38.2702*o-.045047*r+21301e-8*s,g=125.04455501*Hu,m=-69679193631e-4*i+6.3602*o+.007625*r-3586e-8*s,A=218.31664563*Hu,x=17325593434847e-4*i-6.391*o+.006588*r-3169e-8*s,C=297.85019547*Hu+Wl*(1602961601209e-3*i-6.3706*o+.006593*r-3169e-8*s),E=93.27209062*Hu+Wl*(17395272628478e-4*i-12.7512*o-.001037*r+417e-8*s),T=134.96340251*Hu+Wl*(17179159232178e-4*i+31.8792*o+.051635*r-2447e-7*s),S=357.52910918*Hu+Wl*(1295965810481e-4*i-.5532*o+136e-6*r-1149e-8*s),v=310.17137918*Hu-Wl*(6967051436e-3*i+6.2068*o+.007618*r-3219e-8*s),w=2*C,R=4*C,P=6*C,M=2*T,L=3*T,_=4*T,b=2*E;a+=3400.4*Math.cos(w)-635.6*Math.cos(w-T)-235.6*Math.cos(T)+218.1*Math.cos(w-S)+181*Math.cos(w+T),c+=.014216*Math.cos(w-T)+.008551*Math.cos(w-M)-.001383*Math.cos(T)+.001356*Math.cos(w+T)-.001147*Math.cos(R-L)-914e-6*Math.cos(R-M)+869e-6*Math.cos(w-S-T)-627e-6*Math.cos(w)-394e-6*Math.cos(R-_)+282e-6*Math.cos(w-S-M)-279e-6*Math.cos(C-T)-236e-6*Math.cos(M)+231e-6*Math.cos(R)+229e-6*Math.cos(P-_)-201e-6*Math.cos(M-b),f+=486.26*Math.cos(w-b)-40.13*Math.cos(w)+37.51*Math.cos(b)+25.73*Math.cos(M-b)+19.97*Math.cos(w-S-b),p+=-55609*Math.sin(w-T)-34711*Math.sin(w-M)-9792*Math.sin(T)+9385*Math.sin(R-L)+7505*Math.sin(R-M)+5318*Math.sin(w+T)+3484*Math.sin(R-_)-3417*Math.sin(w-S-T)-2530*Math.sin(P-_)-2376*Math.sin(w)-2075*Math.sin(w-L)-1883*Math.sin(M)-1736*Math.sin(P-5*T)+1626*Math.sin(S)-1370*Math.sin(P-L),m+=-5392*Math.sin(w-b)-540*Math.sin(S)-441*Math.sin(w)+423*Math.sin(b)-288*Math.sin(M-b),x+=-3332.9*Math.sin(w)+1197.4*Math.sin(w-T)-662.5*Math.sin(S)+396.3*Math.sin(T)-218*Math.sin(w-S);let D=2*v,I=3*v;f+=46.997*Math.cos(v)*i-.614*Math.cos(w-b+v)*i+.614*Math.cos(w-b-v)*i-.0297*Math.cos(D)*o-.0335*Math.cos(v)*o+.0012*Math.cos(w-b+D)*o-16e-5*Math.cos(v)*r+4e-5*Math.cos(I)*r+4e-5*Math.cos(D)*r;let B=2.116*Math.sin(v)*i-.111*Math.sin(w-b-v)*i-.0015*Math.sin(v)*o;p+=B,x+=B,m+=-520.77*Math.sin(v)*i+13.66*Math.sin(w-b+v)*i+1.12*Math.sin(w-v)*i-1.06*Math.sin(b-v)*i+.66*Math.sin(D)*o+.371*Math.sin(v)*o-.035*Math.sin(w-b+D)*o-.015*Math.sin(w-b+v)*o+.0014*Math.sin(v)*r-.0011*Math.sin(I)*r-9e-4*Math.sin(D)*r,a*=ube;let F=l+f*Wl,k=d+p*Wl,U=A+x*Wl,G=g+m*Wl;return TQ(a,c,F,k,G,U,t)}var xQ=.012300034,eSe=xQ/(xQ+1)*-1;function tSe(e,t){return t=EQ(e,t),h.multiplyByScalar(t,eSe,t)}var bQ=new J(1.0000000000000002,5619723173785822e-31,4690511510146299e-34,-5154129427414611e-31,.9174820620691819,-.39777715593191376,-223970096136568e-30,.39777715593191376,.9174820620691819),Xw=new h;JG.computeSunPositionInEarthInertialFrame=function(e,t){return u(e)||(e=$.now()),u(t)||(t=new 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H,this._frustumPlanes=new oe,this._farDepthFromNearPlusOne=void 0,this._log2FarDepthFromNearPlusOne=void 0,this._oneOverLog2FarDepthFromNearPlusOne=void 0,this._frameState=void 0,this._temeToPseudoFixed=J.clone(N.IDENTITY),this._view3DDirty=!0,this._view3D=new N,this._inverseView3DDirty=!0,this._inverseView3D=new N,this._inverseModelDirty=!0,this._inverseModel=new N,this._inverseTransposeModelDirty=!0,this._inverseTransposeModel=new J,this._viewRotation=new J,this._inverseViewRotation=new J,this._viewRotation3D=new J,this._inverseViewRotation3D=new J,this._inverseProjectionDirty=!0,this._inverseProjection=new N,this._modelViewDirty=!0,this._modelView=new N,this._modelView3DDirty=!0,this._modelView3D=new N,this._modelViewRelativeToEyeDirty=!0,this._modelViewRelativeToEye=new N,this._inverseModelViewDirty=!0,this._inverseModelView=new N,this._inverseModelView3DDirty=!0,this._inverseModelView3D=new N,this._viewProjectionDirty=!0,this._viewProjection=new N,this._inverseViewProjectionDirty=!0,this._inverseViewProjection=new N,this._modelViewProjectionDirty=!0,this._modelViewProjection=new N,this._inverseModelViewProjectionDirty=!0,this._inverseModelViewProjection=new N,this._modelViewProjectionRelativeToEyeDirty=!0,this._modelViewProjectionRelativeToEye=new N,this._modelViewInfiniteProjectionDirty=!0,this._modelViewInfiniteProjection=new N,this._normalDirty=!0,this._normal=new J,this._normal3DDirty=!0,this._normal3D=new J,this._inverseNormalDirty=!0,this._inverseNormal=new J,this._inverseNormal3DDirty=!0,this._inverseNormal3D=new J,this._encodedCameraPositionMCDirty=!0,this._encodedCameraPositionMC=new Hn,this._cameraPosition=new h,this._sunPositionWC=new h,this._sunPositionColumbusView=new h,this._sunDirectionWC=new h,this._sunDirectionEC=new h,this._moonDirectionEC=new h,this._lightDirectionWC=new h,this._lightDirectionEC=new h,this._lightColor=new h,this._lightColorHdr=new h,this._pass=void 0,this._mode=void 0,this._mapProjection=void 0,this._ellipsoid=void 0,this._cameraDirection=new h,this._cameraRight=new h,this._cameraUp=new h,this._frustum2DWidth=0,this._eyeHeight=0,this._eyeHeight2D=new H,this._pixelRatio=1,this._orthographicIn3D=!1,this._backgroundColor=new z,this._brdfLut=void 0,this._environmentMap=void 0,this._sphericalHarmonicCoefficients=void 0,this._specularEnvironmentMaps=void 0,this._specularEnvironmentMapsDimensions=new H,this._specularEnvironmentMapsMaximumLOD=void 0,this._fogDensity=void 0,this._invertClassificationColor=void 0,this._splitPosition=0,this._pixelSizePerMeter=void 0,this._geometricToleranceOverMeter=void 0,this._minimumDisableDepthTestDistance=void 0}Object.defineProperties(sT.prototype,{frameState:{get:function(){return this._frameState}},viewport:{get:function(){return this._viewport},set:function(e){if(!Ye.equals(e,this._viewport)){Ye.clone(e,this._viewport);let t=this._viewport,n=this._viewportCartesian4;n.x=t.x,n.y=t.y,n.z=t.width,n.w=t.height,this._viewportDirty=!0}}},viewportCartesian4:{get:function(){return this._viewportCartesian4}},viewportOrthographic:{get:function(){return SQ(this),this._viewportOrthographicMatrix}},viewportTransformation:{get:function(){return SQ(this),this._viewportTransformation}},model:{get:function(){return this._model},set:function(e){N.clone(e,this._model),this._modelView3DDirty=!0,this._inverseModelView3DDirty=!0,this._inverseModelDirty=!0,this._inverseTransposeModelDirty=!0,this._modelViewDirty=!0,this._inverseModelViewDirty=!0,this._modelViewRelativeToEyeDirty=!0,this._inverseModelViewDirty=!0,this._modelViewProjectionDirty=!0,this._inverseModelViewProjectionDirty=!0,this._modelViewProjectionRelativeToEyeDirty=!0,this._modelViewInfiniteProjectionDirty=!0,this._normalDirty=!0,this._inverseNormalDirty=!0,this._normal3DDirty=!0,this._inverseNormal3DDirty=!0,this._encodedCameraPositionMCDirty=!0}},inverseModel:{get:function(){return this._inverseModelDirty&&(this._inverseModelDirty=!1,N.inverse(this._model,this._inverseModel)),this._inverseModel}},inverseTransposeModel:{get:function(){let e=this._inverseTransposeModel;return this._inverseTransposeModelDirty&&(this._inverseTransposeModelDirty=!1,N.getMatrix3(this.inverseModel,e),J.transpose(e,e)),e}},view:{get:function(){return this._view}},view3D:{get:function(){return QG(this),this._view3D}},viewRotation:{get:function(){return QG(this),this._viewRotation}},viewRotation3D:{get:function(){return QG(this),this._viewRotation3D}},inverseView:{get:function(){return this._inverseView}},inverseView3D:{get:function(){return wQ(this),this._inverseView3D}},inverseViewRotation:{get:function(){return this._inverseViewRotation}},inverseViewRotation3D:{get:function(){return wQ(this),this._inverseViewRotation3D}},projection:{get:function(){return this._projection}},inverseProjection:{get:function(){return dSe(this),this._inverseProjection}},infiniteProjection:{get:function(){return this._infiniteProjection}},modelView:{get:function(){return hSe(this),this._modelView}},modelView3D:{get:function(){return mSe(this),this._modelView3D}},modelViewRelativeToEye:{get:function(){return xSe(this),this._modelViewRelativeToEye}},inverseModelView:{get:function(){return pSe(this),this._inverseModelView}},inverseModelView3D:{get:function(){return _Se(this),this._inverseModelView3D}},viewProjection:{get:function(){return gSe(this),this._viewProjection}},inverseViewProjection:{get:function(){return ySe(this),this._inverseViewProjection}},modelViewProjection:{get:function(){return ASe(this),this._modelViewProjection}},inverseModelViewProjection:{get:function(){return CSe(this),this._inverseModelViewProjection}},modelViewProjectionRelativeToEye:{get:function(){return TSe(this),this._modelViewProjectionRelativeToEye}},modelViewInfiniteProjection:{get:function(){return ESe(this),this._modelViewInfiniteProjection}},normal:{get:function(){return bSe(this),this._normal}},normal3D:{get:function(){return SSe(this),this._normal3D}},inverseNormal:{get:function(){return vSe(this),this._inverseNormal}},inverseNormal3D:{get:function(){return DSe(this),this._inverseNormal3D}},entireFrustum:{get:function(){return this._entireFrustum}},currentFrustum:{get:function(){return this._currentFrustum}},frustumPlanes:{get:function(){return this._frustumPlanes}},farDepthFromNearPlusOne:{get:function(){return this._farDepthFromNearPlusOne}},log2FarDepthFromNearPlusOne:{get:function(){return this._log2FarDepthFromNearPlusOne}},oneOverLog2FarDepthFromNearPlusOne:{get:function(){return this._oneOverLog2FarDepthFromNearPlusOne}},eyeHeight:{get:function(){return this._eyeHeight}},eyeHeight2D:{get:function(){return this._eyeHeight2D}},sunPositionWC:{get:function(){return this._sunPositionWC}},sunPositionColumbusView:{get:function(){return this._sunPositionColumbusView}},sunDirectionWC:{get:function(){return this._sunDirectionWC}},sunDirectionEC:{get:function(){return this._sunDirectionEC}},moonDirectionEC:{get:function(){return this._moonDirectionEC}},lightDirectionWC:{get:function(){return this._lightDirectionWC}},lightDirectionEC:{get:function(){return this._lightDirectionEC}},lightColor:{get:function(){return this._lightColor}},lightColorHdr:{get:function(){return this._lightColorHdr}},encodedCameraPositionMCHigh:{get:function(){return DQ(this),this._encodedCameraPositionMC.high}},encodedCameraPositionMCLow:{get:function(){return DQ(this),this._encodedCameraPositionMC.low}},temeToPseudoFixedMatrix:{get:function(){return this._temeToPseudoFixed}},pixelRatio:{get:function(){return this._pixelRatio}},fogDensity:{get:function(){return this._fogDensity}},geometricToleranceOverMeter:{get:function(){return this._geometricToleranceOverMeter}},pass:{get:function(){return this._pass}},backgroundColor:{get:function(){return this._backgroundColor}},brdfLut:{get:function(){return this._brdfLut}},environmentMap:{get:function(){return this._environmentMap}},sphericalHarmonicCoefficients:{get:function(){return this._sphericalHarmonicCoefficients}},specularEnvironmentMaps:{get:function(){return this._specularEnvironmentMaps}},specularEnvironmentMapsDimensions:{get:function(){return this._specularEnvironmentMapsDimensions}},specularEnvironmentMapsMaximumLOD:{get:function(){return this._specularEnvironmentMapsMaximumLOD}},splitPosition:{get:function(){return this._splitPosition}},minimumDisableDepthTestDistance:{get:function(){return this._minimumDisableDepthTestDistance}},invertClassificationColor:{get:function(){return this._invertClassificationColor}},orthographicIn3D:{get:function(){return this._orthographicIn3D}},ellipsoid:{get:function(){return y(this._ellipsoid,ie.WGS84)}}});function iSe(e,t){N.clone(t,e._view),N.getMatrix3(t,e._viewRotation),e._view3DDirty=!0,e._inverseView3DDirty=!0,e._modelViewDirty=!0,e._modelView3DDirty=!0,e._modelViewRelativeToEyeDirty=!0,e._inverseModelViewDirty=!0,e._inverseModelView3DDirty=!0,e._viewProjectionDirty=!0,e._inverseViewProjectionDirty=!0,e._modelViewProjectionDirty=!0,e._modelViewProjectionRelativeToEyeDirty=!0,e._modelViewInfiniteProjectionDirty=!0,e._normalDirty=!0,e._inverseNormalDirty=!0,e._normal3DDirty=!0,e._inverseNormal3DDirty=!0}function oSe(e,t){N.clone(t,e._inverseView),N.getMatrix3(t,e._inverseViewRotation)}function rSe(e,t){N.clone(t,e._projection),e._inverseProjectionDirty=!0,e._viewProjectionDirty=!0,e._inverseViewProjectionDirty=!0,e._modelViewProjectionDirty=!0,e._modelViewProjectionRelativeToEyeDirty=!0}function sSe(e,t){N.clone(t,e._infiniteProjection),e._modelViewInfiniteProjectionDirty=!0}function aSe(e,t){h.clone(t.positionWC,e._cameraPosition),h.clone(t.directionWC,e._cameraDirection),h.clone(t.rightWC,e._cameraRight),h.clone(t.upWC,e._cameraUp);let n=t.positionCartographic;u(n)?e._eyeHeight=n.height:e._eyeHeight=-e._ellipsoid.maximumRadius,e._encodedCameraPositionMCDirty=!0}var Kw=new J,cSe=new he;function lSe(e,t){u(Ot.computeIcrfToFixedMatrix(t.time,Kw))||(Kw=Ot.computeTemeToPseudoFixedMatrix(t.time,Kw));let n=ng.computeSunPositionInEarthInertialFrame(t.time,e._sunPositionWC);J.multiplyByVector(Kw,n,n),h.normalize(n,e._sunDirectionWC),n=J.multiplyByVector(e.viewRotation3D,n,e._sunDirectionEC),h.normalize(n,n),n=ng.computeMoonPositionInEarthInertialFrame(t.time,e._moonDirectionEC),J.multiplyByVector(Kw,n,n),J.multiplyByVector(e.viewRotation3D,n,n),h.normalize(n,n);let i=t.mapProjection,r=i.ellipsoid.cartesianToCartographic(e._sunPositionWC,cSe);i.project(r,e._sunPositionColumbusView)}sT.prototype.updateCamera=function(e){iSe(this,e.viewMatrix),oSe(this,e.inverseViewMatrix),aSe(this,e),this._entireFrustum.x=e.frustum.near,this._entireFrustum.y=e.frustum.far,this.updateFrustum(e.frustum),this._orthographicIn3D=this._mode!==ee.SCENE2D&&e.frustum instanceof $t};sT.prototype.updateFrustum=function(e){rSe(this,e.projectionMatrix),u(e.infiniteProjectionMatrix)&&sSe(this,e.infiniteProjectionMatrix),this._currentFrustum.x=e.near,this._currentFrustum.y=e.far,this._farDepthFromNearPlusOne=e.far-e.near+1,this._log2FarDepthFromNearPlusOne=O.log2(this._farDepthFromNearPlusOne),this._oneOverLog2FarDepthFromNearPlusOne=1/this._log2FarDepthFromNearPlusOne,u(e._offCenterFrustum)&&(e=e._offCenterFrustum),this._frustumPlanes.x=e.top,this._frustumPlanes.y=e.bottom,this._frustumPlanes.z=e.left,this._frustumPlanes.w=e.right};sT.prototype.updatePass=function(e){this._pass=e};var uSe=[],fSe=new Zm;sT.prototype.update=function(e){this._mode=e.mode,this._mapProjection=e.mapProjection,this._ellipsoid=e.mapProjection.ellipsoid,this._pixelRatio=e.pixelRatio;let t=e.camera;this.updateCamera(t),e.mode===ee.SCENE2D?(this._frustum2DWidth=t.frustum.right-t.frustum.left,this._eyeHeight2D.x=this._frustum2DWidth*.5,this._eyeHeight2D.y=this._eyeHeight2D.x*this._eyeHeight2D.x):(this._frustum2DWidth=0,this._eyeHeight2D.x=0,this._eyeHeight2D.y=0),lSe(this,e);let n=y(e.light,fSe);n instanceof Zm?(this._lightDirectionWC=h.clone(this._sunDirectionWC,this._lightDirectionWC),this._lightDirectionEC=h.clone(this._sunDirectionEC,this._lightDirectionEC)):(this._lightDirectionWC=h.normalize(h.negate(n.direction,this._lightDirectionWC),this._lightDirectionWC),this._lightDirectionEC=J.multiplyByVector(this.viewRotation3D,this._lightDirectionWC,this._lightDirectionEC));let i=n.color,o=h.fromElements(i.red,i.green,i.blue,this._lightColorHdr);o=h.multiplyByScalar(o,n.intensity,o);let r=h.maximumComponent(o);r>1?h.divideByScalar(o,r,this._lightColor):h.clone(o,this._lightColor);let s=e.brdfLutGenerator,a=u(s)?s.colorTexture:void 0;this._brdfLut=a,this._environmentMap=y(e.environmentMap,e.context.defaultCubeMap),this._sphericalHarmonicCoefficients=y(e.sphericalHarmonicCoefficients,uSe),this._specularEnvironmentMaps=e.specularEnvironmentMaps,this._specularEnvironmentMapsMaximumLOD=e.specularEnvironmentMapsMaximumLOD,u(this._specularEnvironmentMaps)&&H.clone(this._specularEnvironmentMaps.dimensions,this._specularEnvironmentMapsDimensions),this._fogDensity=e.fog.density,this._invertClassificationColor=e.invertClassificationColor,this._frameState=e,this._temeToPseudoFixed=Ot.computeTemeToPseudoFixedMatrix(e.time,this._temeToPseudoFixed),this._splitPosition=e.splitPosition*e.context.drawingBufferWidth;let c=t.frustum.fov,l=this._viewport,f;u(c)?l.height>l.width?f=Math.tan(.5*c)*2/l.height:f=Math.tan(.5*c)*2/l.width:f=1/Math.max(l.width,l.height),this._geometricToleranceOverMeter=f*e.maximumScreenSpaceError,z.clone(e.backgroundColor,this._backgroundColor),this._minimumDisableDepthTestDistance=e.minimumDisableDepthTestDistance,this._minimumDisableDepthTestDistance*=this._minimumDisableDepthTestDistance,this._minimumDisableDepthTestDistance===Number.POSITIVE_INFINITY&&(this._minimumDisableDepthTestDistance=-1)};function SQ(e){if(e._viewportDirty){let t=e._viewport;N.computeOrthographicOffCenter(t.x,t.x+t.width,t.y,t.y+t.height,0,1,e._viewportOrthographicMatrix),N.computeViewportTransformation(t,0,1,e._viewportTransformation),e._viewportDirty=!1}}function dSe(e){e._inverseProjectionDirty&&(e._inverseProjectionDirty=!1,e._mode!==ee.SCENE2D&&e._mode!==ee.MORPHING&&!e._orthographicIn3D?N.inverse(e._projection,e._inverseProjection):N.clone(N.ZERO,e._inverseProjection))}function hSe(e){e._modelViewDirty&&(e._modelViewDirty=!1,N.multiplyTransformation(e._view,e._model,e._modelView))}function mSe(e){e._modelView3DDirty&&(e._modelView3DDirty=!1,N.multiplyTransformation(e.view3D,e._model,e._modelView3D))}function pSe(e){e._inverseModelViewDirty&&(e._inverseModelViewDirty=!1,N.inverse(e.modelView,e._inverseModelView))}function _Se(e){e._inverseModelView3DDirty&&(e._inverseModelView3DDirty=!1,N.inverse(e.modelView3D,e._inverseModelView3D))}function gSe(e){e._viewProjectionDirty&&(e._viewProjectionDirty=!1,N.multiply(e._projection,e._view,e._viewProjection))}function ySe(e){e._inverseViewProjectionDirty&&(e._inverseViewProjectionDirty=!1,N.inverse(e.viewProjection,e._inverseViewProjection))}function ASe(e){e._modelViewProjectionDirty&&(e._modelViewProjectionDirty=!1,N.multiply(e._projection,e.modelView,e._modelViewProjection))}function xSe(e){if(e._modelViewRelativeToEyeDirty){e._modelViewRelativeToEyeDirty=!1;let t=e.modelView,n=e._modelViewRelativeToEye;n[0]=t[0],n[1]=t[1],n[2]=t[2],n[3]=t[3],n[4]=t[4],n[5]=t[5],n[6]=t[6],n[7]=t[7],n[8]=t[8],n[9]=t[9],n[10]=t[10],n[11]=t[11],n[12]=0,n[13]=0,n[14]=0,n[15]=t[15]}}function CSe(e){e._inverseModelViewProjectionDirty&&(e._inverseModelViewProjectionDirty=!1,N.inverse(e.modelViewProjection,e._inverseModelViewProjection))}function TSe(e){e._modelViewProjectionRelativeToEyeDirty&&(e._modelViewProjectionRelativeToEyeDirty=!1,N.multiply(e._projection,e.modelViewRelativeToEye,e._modelViewProjectionRelativeToEye))}function ESe(e){e._modelViewInfiniteProjectionDirty&&(e._modelViewInfiniteProjectionDirty=!1,N.multiply(e._infiniteProjection,e.modelView,e._modelViewInfiniteProjection))}function bSe(e){if(e._normalDirty){e._normalDirty=!1;let t=e._normal;N.getMatrix3(e.inverseModelView,t),J.getRotation(t,t),J.transpose(t,t)}}function SSe(e){if(e._normal3DDirty){e._normal3DDirty=!1;let t=e._normal3D;N.getMatrix3(e.inverseModelView3D,t),J.getRotation(t,t),J.transpose(t,t)}}function vSe(e){e._inverseNormalDirty&&(e._inverseNormalDirty=!1,N.getMatrix3(e.inverseModelView,e._inverseNormal),J.getRotation(e._inverseNormal,e._inverseNormal))}function DSe(e){e._inverseNormal3DDirty&&(e._inverseNormal3DDirty=!1,N.getMatrix3(e.inverseModelView3D,e._inverseNormal3D),J.getRotation(e._inverseNormal3D,e._inverseNormal3D))}var vQ=new h;function DQ(e){e._encodedCameraPositionMCDirty&&(e._encodedCameraPositionMCDirty=!1,N.multiplyByPoint(e.inverseModel,e._cameraPosition,vQ),Hn.fromCartesian(vQ,e._encodedCameraPositionMC))}var wSe=new h,ISe=new h,PSe=new h,OSe=new h,RSe=new he,BSe=new h,MSe=new N;function LSe(e,t,n,i,o,r,s,a){let c=wSe;c.x=e.y,c.y=e.z,c.z=e.x;let l=ISe;l.x=n.y,l.y=n.z,l.z=n.x;let f=PSe;f.x=i.y,f.y=i.z,f.z=i.x;let d=OSe;d.x=t.y,d.y=t.z,d.z=t.x,r===ee.SCENE2D&&(c.z=o*.5);let p=s.unproject(c,RSe);p.longitude=O.clamp(p.longitude,-Math.PI,Math.PI),p.latitude=O.clamp(p.latitude,-O.PI_OVER_TWO,O.PI_OVER_TWO);let g=s.ellipsoid,m=g.cartographicToCartesian(p,BSe),A=Ot.eastNorthUpToFixedFrame(m,g,MSe);return N.multiplyByPointAsVector(A,l,l),N.multiplyByPointAsVector(A,f,f),N.multiplyByPointAsVector(A,d,d),u(a)||(a=new N),a[0]=l.x,a[1]=f.x,a[2]=-d.x,a[3]=0,a[4]=l.y,a[5]=f.y,a[6]=-d.y,a[7]=0,a[8]=l.z,a[9]=f.z,a[10]=-d.z,a[11]=0,a[12]=-h.dot(l,m),a[13]=-h.dot(f,m),a[14]=h.dot(d,m),a[15]=1,a}function QG(e){e._view3DDirty&&(e._mode===ee.SCENE3D?N.clone(e._view,e._view3D):LSe(e._cameraPosition,e._cameraDirection,e._cameraRight,e._cameraUp,e._frustum2DWidth,e._mode,e._mapProjection,e._view3D),N.getMatrix3(e._view3D,e._viewRotation3D),e._view3DDirty=!1)}function wQ(e){e._inverseView3DDirty&&(N.inverseTransformation(e.view3D,e._inverseView3D),N.getMatrix3(e._inverseView3D,e._inverseViewRotation3D),e._inverseView3DDirty=!1)}var Zw=sT;function NSe(e,t,n,i){let o=u(t.vertexBuffer),r=u(t.value),s=t.value?t.value.length:t.componentsPerAttribute,a={index:y(t.index,n),enabled:y(t.enabled,!0),vertexBuffer:t.vertexBuffer,value:r?t.value.slice(0):void 0,componentsPerAttribute:s,componentDatatype:y(t.componentDatatype,X.FLOAT),normalize:y(t.normalize,!1),offsetInBytes:y(t.offsetInBytes,0),strideInBytes:y(t.strideInBytes,0),instanceDivisor:y(t.instanceDivisor,0)};if(o)a.vertexAttrib=function(c){let l=this.index;c.bindBuffer(c.ARRAY_BUFFER,this.vertexBuffer._getBuffer()),c.vertexAttribPointer(l,this.componentsPerAttribute,this.componentDatatype,this.normalize,this.strideInBytes,this.offsetInBytes),c.enableVertexAttribArray(l),this.instanceDivisor>0&&(i.glVertexAttribDivisor(l,this.instanceDivisor),i._vertexAttribDivisors[l]=this.instanceDivisor,i._previousDrawInstanced=!0)},a.disableVertexAttribArray=function(c){c.disableVertexAttribArray(this.index),this.instanceDivisor>0&&i.glVertexAttribDivisor(n,0)};else{switch(a.componentsPerAttribute){case 1:a.vertexAttrib=function(c){c.vertexAttrib1fv(this.index,this.value)};break;case 2:a.vertexAttrib=function(c){c.vertexAttrib2fv(this.index,this.value)};break;case 3:a.vertexAttrib=function(c){c.vertexAttrib3fv(this.index,this.value)};break;case 4:a.vertexAttrib=function(c){c.vertexAttrib4fv(this.index,this.value)};break}a.disableVertexAttribArray=function(c){}}e.push(a)}function PQ(e,t,n){for(let i=0;i<t.length;++i){let o=t[i];o.enabled&&o.vertexAttrib(e)}u(n)&&e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,n._getBuffer())}function Jm(e){e=y(e,y.EMPTY_OBJECT);let t=e.context,n=t._gl,i=e.attributes,o=e.indexBuffer,r,s=[],a=1,c=!1,l=!1,f=i.length;for(r=0;r<f;++r)NSe(s,i[r],r,t);for(f=s.length,r=0;r<f;++r){let p=s[r];if(u(p.vertexBuffer)&&p.instanceDivisor===0){let g=p.strideInBytes||p.componentsPerAttribute*X.getSizeInBytes(p.componentDatatype);a=p.vertexBuffer.sizeInBytes/g;break}}for(r=0;r<f;++r)s[r].instanceDivisor>0&&(c=!0),u(s[r].value)&&(l=!0);let d;t.vertexArrayObject&&(d=t.glCreateVertexArray(),t.glBindVertexArray(d),PQ(n,s,o),t.glBindVertexArray(null)),this._numberOfVertices=a,this._hasInstancedAttributes=c,this._hasConstantAttributes=l,this._context=t,this._gl=n,this._vao=d,this._attributes=s,this._indexBuffer=o}function IQ(e){return e.values.length/e.componentsPerAttribute}function FSe(e){return X.getSizeInBytes(e.componentDatatype)*e.componentsPerAttribute}function VSe(e){let t,n,i,o=[];for(n in e)e.hasOwnProperty(n)&&u(e[n])&&u(e[n].values)&&(o.push(n),e[n].componentDatatype===X.DOUBLE&&(e[n].componentDatatype=X.FLOAT,e[n].values=X.createTypedArray(X.FLOAT,e[n].values)));let r,s=o.length;if(s>0)for(r=IQ(e[o[0]]),t=1;t<s;++t){let l=IQ(e[o[t]]);if(l!==r)throw new ue(`Each attribute list must have the same number of vertices.  Attribute ${o[t]} has a different number of vertices (${l.toString()}) than attribute ${o[0]} (${r.toString()}).`)}o.sort(function(l,f){return X.getSizeInBytes(e[f].componentDatatype)-X.getSizeInBytes(e[l].componentDatatype)});let a=0,c={};for(t=0;t<s;++t)n=o[t],i=e[n],c[n]=a,a+=FSe(i);if(a>0){let l=X.getSizeInBytes(e[o[0]].componentDatatype),f=a%l;f!==0&&(a+=l-f);let d=r*a,p=new ArrayBuffer(d),g={};for(t=0;t<s;++t){n=o[t];let m=X.getSizeInBytes(e[n].componentDatatype);g[n]={pointer:X.createTypedArray(e[n].componentDatatype,p),index:c[n]/m,strideInComponentType:a/m}}for(t=0;t<r;++t)for(let m=0;m<s;++m){n=o[m],i=e[n];let A=i.values,x=g[n],C=x.pointer,E=i.componentsPerAttribute;for(let T=0;T<E;++T)C[x.index+T]=A[t*E+T];x.index+=x.strideInComponentType}return{buffer:p,offsetsInBytes:c,vertexSizeInBytes:a}}}Jm.fromGeometry=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.context,n=y(e.geometry,y.EMPTY_OBJECT),i=y(e.bufferUsage,Ne.DYNAMIC_DRAW),o=y(e.attributeLocations,y.EMPTY_OBJECT),r=y(e.interleave,!1),s=e.vertexArrayAttributes,a,c,l,f=u(s)?s:[],d=n.attributes;if(r){let m=VSe(d);if(u(m)){l=ut.createVertexBuffer({context:t,typedArray:m.buffer,usage:i});let A=m.offsetsInBytes,x=m.vertexSizeInBytes;for(a in d)d.hasOwnProperty(a)&&u(d[a])&&(c=d[a],u(c.values)?f.push({index:o[a],vertexBuffer:l,componentDatatype:c.componentDatatype,componentsPerAttribute:c.componentsPerAttribute,normalize:c.normalize,offsetInBytes:A[a],strideInBytes:x}):f.push({index:o[a],value:c.value,componentDatatype:c.componentDatatype,normalize:c.normalize}))}}else for(a in d)if(d.hasOwnProperty(a)&&u(d[a])){c=d[a];let m=c.componentDatatype;m===X.DOUBLE&&(m=X.FLOAT),l=void 0,u(c.values)&&(l=ut.createVertexBuffer({context:t,typedArray:X.createTypedArray(m,c.values),usage:i})),f.push({index:o[a],vertexBuffer:l,value:c.value,componentDatatype:m,componentsPerAttribute:c.componentsPerAttribute,normalize:c.normalize})}let p,g=n.indices;return u(g)&&(ct.computeNumberOfVertices(n)>=O.SIXTY_FOUR_KILOBYTES&&t.elementIndexUint?p=ut.createIndexBuffer({context:t,typedArray:new Uint32Array(g),usage:i,indexDatatype:Fe.UNSIGNED_INT}):p=ut.createIndexBuffer({context:t,typedArray:new Uint16Array(g),usage:i,indexDatatype:Fe.UNSIGNED_SHORT})),new Jm({context:t,attributes:f,indexBuffer:p})};Object.defineProperties(Jm.prototype,{numberOfAttributes:{get:function(){return this._attributes.length}},numberOfVertices:{get:function(){return this._numberOfVertices}},indexBuffer:{get:function(){return this._indexBuffer}}});Jm.prototype.getAttribute=function(e){return this._attributes[e]};function USe(e){let t=e._context,n=e._hasInstancedAttributes;if(!n&&!t._previousDrawInstanced)return;t._previousDrawInstanced=n;let i=t._vertexAttribDivisors,o=e._attributes,r=Ft.maximumVertexAttributes,s;if(n){let a=o.length;for(s=0;s<a;++s){let c=o[s];if(c.enabled){let l=c.instanceDivisor,f=c.index;l!==i[f]&&(t.glVertexAttribDivisor(f,l),i[f]=l)}}}else for(s=0;s<r;++s)i[s]>0&&(t.glVertexAttribDivisor(s,0),i[s]=0)}function kSe(e,t){let n=e._attributes,i=n.length;for(let o=0;o<i;++o){let r=n[o];r.enabled&&u(r.value)&&r.vertexAttrib(t)}}Jm.prototype._bind=function(){u(this._vao)?(this._context.glBindVertexArray(this._vao),this._context.instancedArrays&&USe(this),this._hasConstantAttributes&&kSe(this,this._gl)):PQ(this._gl,this._attributes,this._indexBuffer)};Jm.prototype._unBind=function(){if(u(this._vao))this._context.glBindVertexArray(null);else{let e=this._attributes,t=this._gl;for(let n=0;n<e.length;++n){let i=e[n];i.enabled&&i.disableVertexAttribArray(t)}this._indexBuffer&&t.bindBuffer(t.ELEMENT_ARRAY_BUFFER,null)}};Jm.prototype.isDestroyed=function(){return!1};Jm.prototype.destroy=function(){let e=this._attributes;for(let n=0;n<e.length;++n){let i=e[n].vertexBuffer;u(i)&&!i.isDestroyed()&&i.vertexArrayDestroyable&&i.destroy()}let t=this._indexBuffer;return u(t)&&!t.isDestroyed()&&t.vertexArrayDestroyable&&t.destroy(),u(this._vao)&&this._context.glDeleteVertexArray(this._vao),le(this)};var ni=Jm;function ll(e,t){let n=!1;u(t)&&u(t.requestWebgl2)&&(n=t.requestWebgl2,ll._deprecationWarning("ContextOptions.requestWebgl2","Cesium.requestWebgl2 was deprecated in CesiumJS 1.101 and will be removed in 1.102. 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l=a;this._stencilBits=l.getParameter(l.STENCIL_BITS),Ft._maximumCombinedTextureImageUnits=l.getParameter(l.MAX_COMBINED_TEXTURE_IMAGE_UNITS),Ft._maximumCubeMapSize=l.getParameter(l.MAX_CUBE_MAP_TEXTURE_SIZE),Ft._maximumFragmentUniformVectors=l.getParameter(l.MAX_FRAGMENT_UNIFORM_VECTORS),Ft._maximumTextureImageUnits=l.getParameter(l.MAX_TEXTURE_IMAGE_UNITS),Ft._maximumRenderbufferSize=l.getParameter(l.MAX_RENDERBUFFER_SIZE),Ft._maximumTextureSize=l.getParameter(l.MAX_TEXTURE_SIZE),Ft._maximumVaryingVectors=l.getParameter(l.MAX_VARYING_VECTORS),Ft._maximumVertexAttributes=l.getParameter(l.MAX_VERTEX_ATTRIBS),Ft._maximumVertexTextureImageUnits=l.getParameter(l.MAX_VERTEX_TEXTURE_IMAGE_UNITS),Ft._maximumVertexUniformVectors=l.getParameter(l.MAX_VERTEX_UNIFORM_VECTORS),Ft._maximumSamples=this._webgl2?l.getParameter(l.MAX_SAMPLES):0;let f=l.getParameter(l.ALIASED_LINE_WIDTH_RANGE);Ft._minimumAliasedLineWidth=f[0],Ft._maximumAliasedLineWidth=f[1];let d=l.getParameter(l.ALIASED_POINT_SIZE_RANGE);Ft._minimumAliasedPointSize=d[0],Ft._maximumAliasedPointSize=d[1];let p=l.getParameter(l.MAX_VIEWPORT_DIMS);Ft._maximumViewportWidth=p[0],Ft._maximumViewportHeight=p[1];let g=l.getShaderPrecisionFormat(l.FRAGMENT_SHADER,l.HIGH_FLOAT);Ft._highpFloatSupported=g.precision!==0;let m=l.getShaderPrecisionFormat(l.FRAGMENT_SHADER,l.HIGH_INT);Ft._highpIntSupported=m.rangeMax!==0,this._antialias=l.getContextAttributes().antialias,this._standardDerivatives=!!Sr(l,["OES_standard_derivatives"]),this._blendMinmax=!!Sr(l,["EXT_blend_minmax"]),this._elementIndexUint=!!Sr(l,["OES_element_index_uint"]),this._depthTexture=!!Sr(l,["WEBGL_depth_texture","WEBKIT_WEBGL_depth_texture"]),this._fragDepth=!!Sr(l,["EXT_frag_depth"]),this._debugShaders=Sr(l,["WEBGL_debug_shaders"]),this._textureFloat=!!Sr(l,["OES_texture_float"]),this._textureHalfFloat=!!Sr(l,["OES_texture_half_float"]),this._textureFloatLinear=!!Sr(l,["OES_texture_float_linear"]),this._textureHalfFloatLinear=!!Sr(l,["OES_texture_half_float_linear"]),this._colorBufferFloat=!!Sr(l,["EXT_color_buffer_float","WEBGL_color_buffer_float"]),this._floatBlend=!!Sr(l,["EXT_float_blend"]),this._colorBufferHalfFloat=!!Sr(l,["EXT_color_buffer_half_float"]),this._s3tc=!!Sr(l,["WEBGL_compressed_texture_s3tc","MOZ_WEBGL_compressed_texture_s3tc","WEBKIT_WEBGL_compressed_texture_s3tc"]),this._pvrtc=!!Sr(l,["WEBGL_compressed_texture_pvrtc","WEBKIT_WEBGL_compressed_texture_pvrtc"]),this._astc=!!Sr(l,["WEBGL_compressed_texture_astc"]),this._etc=!!Sr(l,["WEBG_compressed_texture_etc"]),this._etc1=!!Sr(l,["WEBGL_compressed_texture_etc1"]),this._bc7=!!Sr(l,["EXT_texture_compression_bptc"]),al.setKTX2SupportedFormats(this._s3tc,this._pvrtc,this._astc,this._etc,this._etc1,this._bc7);let 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n=this._gl,i=0,o=e.color,r=e.depth,s=e.stencil;u(o)&&(z.equals(this._clearColor,o)||(z.clone(o,this._clearColor),n.clearColor(o.red,o.green,o.blue,o.alpha)),i|=n.COLOR_BUFFER_BIT),u(r)&&(r!==this._clearDepth&&(this._clearDepth=r,n.clearDepth(r)),i|=n.DEPTH_BUFFER_BIT),u(s)&&(s!==this._clearStencil&&(this._clearStencil=s,n.clearStencil(s)),i|=n.STENCIL_BUFFER_BIT);let a=y(e.renderState,this._defaultRenderState);OQ(this,a,t,!0);let c=y(e.framebuffer,t.framebuffer);e8(this,c),n.clear(i)};function KSe(e,t,n,i,o){e8(e,t),OQ(e,o,n,!1),i._bind(),e._maxFrameTextureUnitIndex=Math.max(e._maxFrameTextureUnitIndex,i.maximumTextureUnitIndex)}function ZSe(e,t,n,i){let o=t._primitiveType,r=t._vertexArray,s=t._offset,a=t._count,c=t.instanceCount;e._us.model=y(t._modelMatrix,N.IDENTITY),n._setUniforms(i,e._us,e.validateShaderProgram),r._bind();let l=r.indexBuffer;u(l)?(s=s*l.bytesPerIndex,a=y(a,l.numberOfIndices),c===0?e._gl.drawElements(o,a,l.indexDatatype,s):e.glDrawElementsInstanced(o,a,l.indexDatatype,s,c)):(a=y(a,r.numberOfVertices),c===0?e._gl.drawArrays(o,s,a):e.glDrawArraysInstanced(o,s,a,c)),r._unBind()}ll.prototype.draw=function(e,t,n,i){t=y(t,this._defaultPassState);let o=y(e._framebuffer,t.framebuffer),r=y(e._renderState,this._defaultRenderState);n=y(n,e._shaderProgram),i=y(i,e._uniformMap),KSe(this,o,t,n,r),ZSe(this,e,n,i)};ll.prototype.endFrame=function(){let e=this._gl;e.useProgram(null),this._currentFramebuffer=void 0,e.bindFramebuffer(e.FRAMEBUFFER,null);let t=$G;this.drawBuffers&&this.glDrawBuffers(t);let n=this._maxFrameTextureUnitIndex;this._maxFrameTextureUnitIndex=0;for(let i=0;i<n;++i)e.activeTexture(e.TEXTURE0+i),e.bindTexture(e.TEXTURE_2D,null),e.bindTexture(e.TEXTURE_CUBE_MAP,null)};ll.prototype.readPixels=function(e){let t=this._gl;e=y(e,y.EMPTY_OBJECT);let n=Math.max(y(e.x,0),0),i=Math.max(y(e.y,0),0),o=y(e.width,t.drawingBufferWidth),r=y(e.height,t.drawingBufferHeight),s=e.framebuffer,a=Xe.UNSIGNED_BYTE;u(s)&&s.numberOfColorAttachments>0&&(a=s.getColorTexture(0).pixelDatatype);let c=st.createTypedArray(st.RGBA,a,o,r);return e8(this,s),t.readPixels(n,i,o,r,st.RGBA,Xe.toWebGLConstant(a,this),c),c};var RQ={position:0,textureCoordinates:1};ll.prototype.getViewportQuadVertexArray=function(){let e=this.cache.viewportQuad_vertexArray;if(!u(e)){let t=new ct({attributes:{position:new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:[-1,-1,1,-1,1,1,-1,1]}),textureCoordinates:new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:[0,0,1,0,1,1,0,1]})},indices:new Uint16Array([0,1,2,0,2,3]),primitiveType:Be.TRIANGLES});e=ni.fromGeometry({context:this,geometry:t,attributeLocations:RQ,bufferUsage:Ne.STATIC_DRAW,interleave:!0}),this.cache.viewportQuad_vertexArray=e}return e};ll.prototype.createViewportQuadCommand=function(e,t){return t=y(t,y.EMPTY_OBJECT),new tt({vertexArray:this.getViewportQuadVertexArray(),primitiveType:Be.TRIANGLES,renderState:t.renderState,shaderProgram:Yt.fromCache({context:this,vertexShaderSource:p0,fragmentShaderSource:e,attributeLocations:RQ}),uniformMap:t.uniformMap,owner:t.owner,framebuffer:t.framebuffer,pass:t.pass})};ll.prototype.getObjectByPickColor=function(e){return this._pickObjects[e.toRgba()]};function t8(e,t,n){this._pickObjects=e,this.key=t,this.color=n}Object.defineProperties(t8.prototype,{object:{get:function(){return this._pickObjects[this.key]},set:function(e){this._pickObjects[this.key]=e}}});t8.prototype.destroy=function(){delete this._pickObjects[this.key]};ll.prototype.createPickId=function(e){++this._nextPickColor[0];let t=this._nextPickColor[0];if(t===0)throw new ue("Out of unique Pick IDs.");return this._pickObjects[t]=e,new t8(this._pickObjects,t,z.fromRgba(t))};ll.prototype.isDestroyed=function(){return!1};ll.prototype.destroy=function(){let e=this.cache;for(let t in e)if(e.hasOwnProperty(t)){let n=e[t];u(n.destroy)&&n.destroy()}return this._shaderCache=this._shaderCache.destroy(),this._textureCache=this._textureCache.destroy(),this._defaultTexture=this._defaultTexture&&this._defaultTexture.destroy(),this._defaultEmissiveTexture=this._defaultEmissiveTexture&&this._defaultEmissiveTexture.destroy(),this._defaultNormalTexture=this._defaultNormalTexture&&this._defaultNormalTexture.destroy(),this._defaultCubeMap=this._defaultCubeMap&&this._defaultCubeMap.destroy(),le(this)};ll._deprecationWarning=nr;var Jw=ll;function aT(e){e=y(e,y.EMPTY_OBJECT);let t=e.context,n=e.width,i=e.height;this._width=n,this._height=i;let o=e.colorRenderbuffers,r=e.colorTextures;if(u(o)!==u(r))throw new de("Both color renderbuffer and texture attachments must be provided.");let s=e.depthStencilRenderbuffer,a=e.depthStencilTexture;if(u(s)!==u(a))throw new de("Both depth-stencil renderbuffer and texture attachments must be provided.");this._renderFramebuffer=new Us({context:t,colorRenderbuffers:o,depthStencilRenderbuffer:s,destroyAttachments:e.destroyAttachments}),this._colorFramebuffer=new Us({context:t,colorTextures:r,depthStencilTexture:a,destroyAttachments:e.destroyAttachments})}aT.prototype.getRenderFramebuffer=function(){return this._renderFramebuffer};aT.prototype.getColorFramebuffer=function(){return this._colorFramebuffer};aT.prototype.blitFramebuffers=function(e,t){this._renderFramebuffer.bindRead(),this._colorFramebuffer.bindDraw();let n=e._gl,i=0;this._colorFramebuffer._colorTextures.length>0&&(i|=n.COLOR_BUFFER_BIT),u(this._colorFramebuffer.depthStencilTexture)&&(i|=n.DEPTH_BUFFER_BIT|(t?n.STENCIL_BUFFER_BIT:0)),n.blitFramebuffer(0,0,this._width,this._height,0,0,this._width,this._height,i,n.NEAREST),n.bindFramebuffer(n.READ_FRAMEBUFFER,null),n.bindFramebuffer(n.DRAW_FRAMEBUFFER,null)};aT.prototype.isDestroyed=function(){return!1};aT.prototype.destroy=function(){return this._renderFramebuffer.destroy(),this._colorFramebuffer.destroy(),le(this)};var Qw=aT;var ul={RGBA4:te.RGBA4,RGBA8:te.RGBA8,RGBA16F:te.RGBA16F,RGBA32F:te.RGBA32F,RGB5_A1:te.RGB5_A1,RGB565:te.RGB565,DEPTH_COMPONENT16:te.DEPTH_COMPONENT16,STENCIL_INDEX8:te.STENCIL_INDEX8,DEPTH_STENCIL:te.DEPTH_STENCIL,DEPTH24_STENCIL8:te.DEPTH24_STENCIL8,validate:function(e){return e===ul.RGBA4||e===ul.RGBA8||e===ul.RGBA16F||e===ul.RGBA32F||e===ul.RGB5_A1||e===ul.RGB565||e===ul.DEPTH_COMPONENT16||e===ul.STENCIL_INDEX8||e===ul.DEPTH_STENCIL||e===ul.DEPTH24_STENCIL8},getColorFormat:function(e){return e===te.FLOAT?ul.RGBA32F:e===te.HALF_FLOAT_OES?ul.RGBA16F:ul.RGBA8}},xc=Object.freeze(ul);function $w(e){e=y(e,y.EMPTY_OBJECT);let n=e.context._gl,i=Ft.maximumRenderbufferSize,o=y(e.format,xc.RGBA4),r=u(e.width)?e.width:n.drawingBufferWidth,s=u(e.height)?e.height:n.drawingBufferHeight,a=y(e.numSamples,1);this._gl=n,this._format=o,this._width=r,this._height=s,this._renderbuffer=this._gl.createRenderbuffer(),n.bindRenderbuffer(n.RENDERBUFFER,this._renderbuffer),a>1?n.renderbufferStorageMultisample(n.RENDERBUFFER,a,o,r,s):n.renderbufferStorage(n.RENDERBUFFER,o,r,s),n.bindRenderbuffer(n.RENDERBUFFER,null)}Object.defineProperties($w.prototype,{format:{get:function(){return this._format}},width:{get:function(){return this._width}},height:{get:function(){return this._height}}});$w.prototype._getRenderbuffer=function(){return this._renderbuffer};$w.prototype.isDestroyed=function(){return!1};$w.prototype.destroy=function(){return this._gl.deleteRenderbuffer(this._renderbuffer),le(this)};var jl=$w;function as(e){e=y(e,y.EMPTY_OBJECT),this._numSamples=y(e.numSamples,1),this._colorAttachmentsLength=y(e.colorAttachmentsLength,1),this._color=y(e.color,!0),this._depth=y(e.depth,!1),this._depthStencil=y(e.depthStencil,!1),this._supportsDepthTexture=y(e.supportsDepthTexture,!1),this._createColorAttachments=y(e.createColorAttachments,!0),this._createDepthAttachments=y(e.createDepthAttachments,!0),this._pixelDatatype=e.pixelDatatype,this._pixelFormat=e.pixelFormat,this._width=void 0,this._height=void 0,this._framebuffer=void 0,this._multisampleFramebuffer=void 0,this._colorTextures=void 0,this._color&&(this._colorTextures=new Array(this._colorAttachmentsLength),this._colorRenderbuffers=new Array(this._colorAttachmentsLength)),this._colorRenderbuffer=void 0,this._depthStencilRenderbuffer=void 0,this._depthStencilTexture=void 0,this._depthRenderbuffer=void 0,this._depthTexture=void 0,this._attachmentsDirty=!1}Object.defineProperties(as.prototype,{framebuffer:{get:function(){return this._numSamples>1?this._multisampleFramebuffer.getRenderFramebuffer():this._framebuffer}},numSamples:{get:function(){return this._numSamples}},status:{get:function(){return this.framebuffer.status}}});as.prototype.isDirty=function(e,t,n,i,o){n=y(n,1);let r=this._width!==e||this._height!==t,s=this._numSamples!==n,a=u(i)&&this._pixelDatatype!==i||u(o)&&this._pixelFormat!==o,c=n===1?u(this._framebuffer):u(this._multisampleFramebuffer);return this._attachmentsDirty||r||s||a||!c||this._color&&!u(this._colorTextures[0])};as.prototype.update=function(e,t,n,i,o,r){if(i=e.msaa?y(i,1):1,o=y(o,this._color?y(this._pixelDatatype,Xe.UNSIGNED_BYTE):void 0),r=y(r,this._color?y(this._pixelFormat,st.RGBA):void 0),this.isDirty(t,n,i,o,r)){if(this.destroy(),this._width=t,this._height=n,this._numSamples=i,this._pixelDatatype=o,this._pixelFormat=r,this._attachmentsDirty=!1,this._color&&this._createColorAttachments){for(let s=0;s<this._colorAttachmentsLength;++s)if(this._colorTextures[s]=new It({context:e,width:t,height:n,pixelFormat:r,pixelDatatype:o,sampler:un.NEAREST}),this._numSamples>1){let a=xc.getColorFormat(o);this._colorRenderbuffers[s]=new jl({context:e,width:t,height:n,format:a,numSamples:this._numSamples})}}this._depthStencil&&this._createDepthAttachments&&(this._supportsDepthTexture&&e.depthTexture?(this._depthStencilTexture=new It({context:e,width:t,height:n,pixelFormat:st.DEPTH_STENCIL,pixelDatatype:Xe.UNSIGNED_INT_24_8,sampler:un.NEAREST}),this._numSamples>1&&(this._depthStencilRenderbuffer=new jl({context:e,width:t,height:n,format:xc.DEPTH24_STENCIL8,numSamples:this._numSamples}))):this._depthStencilRenderbuffer=new jl({context:e,width:t,height:n,format:xc.DEPTH_STENCIL})),this._depth&&this._createDepthAttachments&&(this._supportsDepthTexture&&e.depthTexture?this._depthTexture=new It({context:e,width:t,height:n,pixelFormat:st.DEPTH_COMPONENT,pixelDatatype:Xe.UNSIGNED_INT,sampler:un.NEAREST}):this._depthRenderbuffer=new jl({context:e,width:t,height:n,format:xc.DEPTH_COMPONENT16})),this._numSamples>1?this._multisampleFramebuffer=new Qw({context:e,width:this._width,height:this._height,colorTextures:this._colorTextures,colorRenderbuffers:this._colorRenderbuffers,depthStencilTexture:this._depthStencilTexture,depthStencilRenderbuffer:this._depthStencilRenderbuffer,destroyAttachments:!1}):this._framebuffer=new Us({context:e,colorTextures:this._colorTextures,depthTexture:this._depthTexture,depthRenderbuffer:this._depthRenderbuffer,depthStencilTexture:this._depthStencilTexture,depthStencilRenderbuffer:this._depthStencilRenderbuffer,destroyAttachments:!1})}};as.prototype.getColorTexture=function(e){return e=y(e,0),this._colorTextures[e]};as.prototype.setColorTexture=function(e,t){t=y(t,0),this._attachmentsDirty=e!==this._colorTextures[t],this._colorTextures[t]=e};as.prototype.getColorRenderbuffer=function(e){return e=y(e,0),this._colorRenderbuffers[e]};as.prototype.setColorRenderbuffer=function(e,t){t=y(t,0),this._attachmentsDirty=e!==this._colorRenderbuffers[t],this._colorRenderbuffers[t]=e};as.prototype.getDepthRenderbuffer=function(){return this._depthRenderbuffer};as.prototype.setDepthRenderbuffer=function(e){this._attachmentsDirty=e!==this._depthRenderbuffer,this._depthRenderbuffer=e};as.prototype.getDepthTexture=function(){return this._depthTexture};as.prototype.setDepthTexture=function(e){this._attachmentsDirty=e!==this._depthTexture,this._depthTexture=e};as.prototype.getDepthStencilRenderbuffer=function(){return this._depthStencilRenderbuffer};as.prototype.setDepthStencilRenderbuffer=function(e){this._attachmentsDirty=e!==this._depthStencilRenderbuffer,this._depthStencilRenderbuffer=e};as.prototype.getDepthStencilTexture=function(){return this._depthStencilTexture};as.prototype.setDepthStencilTexture=function(e){this._attachmentsDirty=e!==this._depthStencilTexture,this._depthStencilTexture=e};as.prototype.prepareTextures=function(e,t){this._numSamples>1&&this._multisampleFramebuffer.blitFramebuffers(e,t)};as.prototype.clear=function(e,t,n){let i=t.framebuffer;t.framebuffer=this.framebuffer,t.execute(e,n),t.framebuffer=i};as.prototype.destroyFramebuffer=function(){this._framebuffer=this._framebuffer&&this._framebuffer.destroy(),this._multisampleFramebuffer=this._multisampleFramebuffer&&this._multisampleFramebuffer.destroy()};as.prototype.destroy=function(){if(this._color){let e,t=this._colorTextures.length;for(e=0;e<t;++e){let n=this._colorTextures[e];this._createColorAttachments&&u(n)&&!n.isDestroyed()&&(this._colorTextures[e].destroy(),this._colorTextures[e]=void 0),u(n)&&n.isDestroyed()&&(this._colorTextures[e]=void 0);let i=this._colorRenderbuffers[e];this._createColorAttachments&&u(i)&&!i.isDestroyed()&&(this._colorRenderbuffers[e].destroy(),this._colorRenderbuffers[e]=void 0),u(i)&&i.isDestroyed()&&(this._colorRenderbuffers[e]=void 0)}}this._depthStencil&&(this._createDepthAttachments&&(this._depthStencilTexture=this._depthStencilTexture&&this._depthStencilTexture.destroy(),this._depthStencilRenderbuffer=this._depthStencilRenderbuffer&&this._depthStencilRenderbuffer.destroy()),u(this._depthStencilTexture)&&this._depthStencilTexture.isDestroyed()&&(this._depthStencilTexture=void 0),u(this._depthStencilRenderbuffer)&&this._depthStencilRenderbuffer.isDestroyed()&&(this._depthStencilRenderbuffer=void 0)),this._depth&&(this._createDepthAttachments&&(this._depthTexture=this._depthTexture&&this._depthTexture.destroy(),this._depthRenderbuffer=this._depthRenderbuffer&&this._depthRenderbuffer.destroy()),u(this._depthTexture)&&this._depthTexture.isDestroyed()&&(this._depthTexture=void 0),u(this._depthRenderbuffer)&&this._depthRenderbuffer.isDestroyed()&&(this._depthRenderbuffer=void 0)),this.destroyFramebuffer()};var di=as;var P0={VERTEX:0,FRAGMENT:1,BOTH:2};P0.includesVertexShader=function(e){return e===P0.VERTEX||e===P0.BOTH};P0.includesFragmentShader=function(e){return e===P0.FRAGMENT||e===P0.BOTH};var Ce=Object.freeze(P0);function n8(e){this.name=e,this.fields=[]}n8.prototype.addField=function(e,t){let n=`    ${e} ${t};`;this.fields.push(n)};n8.prototype.generateGlslLines=function(){let e=this.fields;return e.length===0&&(e=["    float _empty;"]),[].concat(`struct ${this.name}`,"{",e,"};")};var eI=n8;function i8(e){this.signature=e,this.body=[]}i8.prototype.addLines=function(e){let t=this.body;if(Array.isArray(e)){let n=e.length;for(let i=0;i<n;i++)t.push(`    ${e[i]}`)}else t.push(`    ${e}`)};i8.prototype.generateGlslLines=function(){return[].concat(this.signature,"{",this.body,"}")};var tI=i8;function Cc(){this._positionAttributeLine=void 0,this._nextAttributeLocation=1,this._attributeLocations={},this._attributeLines=[],this._structs={},this._functions={},this._vertexShaderParts={defineLines:[],uniformLines:[],shaderLines:[],varyingLines:[],structIds:[],functionIds:[]},this._fragmentShaderParts={defineLines:[],uniformLines:[],shaderLines:[],varyingLines:[],structIds:[],functionIds:[]}}Object.defineProperties(Cc.prototype,{attributeLocations:{get:function(){return this._attributeLocations}}});Cc.prototype.addDefine=function(e,t,n){n=y(n,Ce.BOTH);let i=e;u(t)&&(i+=` ${t.toString()}`),Ce.includesVertexShader(n)&&this._vertexShaderParts.defineLines.push(i),Ce.includesFragmentShader(n)&&this._fragmentShaderParts.defineLines.push(i)};Cc.prototype.addStruct=function(e,t,n){this._structs[e]=new eI(t),Ce.includesVertexShader(n)&&this._vertexShaderParts.structIds.push(e),Ce.includesFragmentShader(n)&&this._fragmentShaderParts.structIds.push(e)};Cc.prototype.addStructField=function(e,t,n){this._structs[e].addField(t,n)};Cc.prototype.addFunction=function(e,t,n){this._functions[e]=new tI(t),Ce.includesVertexShader(n)&&this._vertexShaderParts.functionIds.push(e),Ce.includesFragmentShader(n)&&this._fragmentShaderParts.functionIds.push(e)};Cc.prototype.addFunctionLines=function(e,t){this._functions[e].addLines(t)};Cc.prototype.addUniform=function(e,t,n){n=y(n,Ce.BOTH);let i=`uniform ${e} ${t};`;Ce.includesVertexShader(n)&&this._vertexShaderParts.uniformLines.push(i),Ce.includesFragmentShader(n)&&this._fragmentShaderParts.uniformLines.push(i)};Cc.prototype.setPositionAttribute=function(e,t){return this._positionAttributeLine=`attribute ${e} ${t};`,this._attributeLocations[t]=0,0};Cc.prototype.addAttribute=function(e,t){let n=`attribute ${e} ${t};`;this._attributeLines.push(n);let i=this._nextAttributeLocation;return this._attributeLocations[t]=i,this._nextAttributeLocation+=QSe(e),i};Cc.prototype.addVarying=function(e,t){let n=`varying ${e} ${t};`;this._vertexShaderParts.varyingLines.push(n),this._fragmentShaderParts.varyingLines.push(n)};Cc.prototype.addVertexLines=function(e){let t=this._vertexShaderParts.shaderLines;Array.isArray(e)?t.push.apply(t,e):t.push(e)};Cc.prototype.addFragmentLines=function(e){let t=this._fragmentShaderParts.shaderLines;Array.isArray(e)?t.push.apply(t,e):t.push(e)};Cc.prototype.buildShaderProgram=function(e){let t=u(this._positionAttributeLine)?[this._positionAttributeLine]:[],n=JSe(this),i=$Se(this),o=t.concat(this._attributeLines,this._vertexShaderParts.uniformLines,this._vertexShaderParts.varyingLines,n.vertexLines,i.vertexLines,this._vertexShaderParts.shaderLines).join(`
`),r=new Ue({defines:this._vertexShaderParts.defineLines,sources:[o]}),s=this._fragmentShaderParts.uniformLines.concat(this._fragmentShaderParts.varyingLines,n.fragmentLines,i.fragmentLines,this._fragmentShaderParts.shaderLines).join(`
`),a=new Ue({defines:this._fragmentShaderParts.defineLines,sources:[s]});return Yt.fromCache({context:e,vertexShaderSource:r,fragmentShaderSource:a,attributeLocations:this._attributeLocations})};Cc.prototype.clone=function(){return Ge(this,!0)};function JSe(e){let t=[],n=[],i,o=e._vertexShaderParts.structIds,r,s,a;for(i=0;i<o.length;i++)r=o[i],s=e._structs[r],a=s.generateGlslLines(),t.push.apply(t,a);for(o=e._fragmentShaderParts.structIds,i=0;i<o.length;i++)r=o[i],s=e._structs[r],a=s.generateGlslLines(),n.push.apply(n,a);return{vertexLines:t,fragmentLines:n}}function QSe(e){switch(e){case"mat2":return 2;case"mat3":return 3;case"mat4":return 4;default:return 1}}function $Se(e){let t=[],n=[],i,o=e._vertexShaderParts.functionIds,r,s,a;for(i=0;i<o.length;i++)r=o[i],s=e._functions[r],a=s.generateGlslLines(),t.push.apply(t,a);for(o=e._fragmentShaderParts.functionIds,i=0;i<o.length;i++)r=o[i],s=e._functions[r],a=s.generateGlslLines(),n.push.apply(n,a);return{vertexLines:t,fragmentLines:n}}var O0=Cc;function Es(e,t,n,i){let o=Es._verifyAttributes(t);n=y(n,0);let r=[],s={},a,c,l=o.length;for(let d=0;d<l;++d){let p=o[d];if(p.vertexBuffer){r.push(p);continue}c=p.usage,a=s[c],u(a)||(a=s[c]=[]),a.push(p)}function f(d,p){return X.getSizeInBytes(p.componentDatatype)-X.getSizeInBytes(d.componentDatatype)}this._allBuffers=[];for(c in s)if(s.hasOwnProperty(c)){a=s[c],a.sort(f);let d=Es._vertexSizeInBytes(a),p=a[0].usage,g={vertexSizeInBytes:d,vertexBuffer:void 0,usage:p,needsCommit:!1,arrayBuffer:void 0,arrayViews:Es._createArrayViews(a,d)};this._allBuffers.push(g)}this._size=0,this._instanced=y(i,!1),this._precreated=r,this._context=e,this.writers=void 0,this.va=void 0,this.resize(n)}Es._verifyAttributes=function(e){let t=[];for(let i=0;i<e.length;++i){let o=e[i],r={index:y(o.index,i),enabled:y(o.enabled,!0),componentsPerAttribute:o.componentsPerAttribute,componentDatatype:y(o.componentDatatype,X.FLOAT),normalize:y(o.normalize,!1),vertexBuffer:o.vertexBuffer,usage:y(o.usage,Ne.STATIC_DRAW)};t.push(r)}let n=new Array(t.length);for(let i=0;i<t.length;++i){let r=t[i].index;n[r]=!0}return t};Es._vertexSizeInBytes=function(e){let t=0,n=e.length;for(let s=0;s<n;++s){let a=e[s];t+=a.componentsPerAttribute*X.getSizeInBytes(a.componentDatatype)}let i=n>0?X.getSizeInBytes(e[0].componentDatatype):0,o=i>0?t%i:0,r=o===0?0:i-o;return t+=r,t};Es._createArrayViews=function(e,t){let n=[],i=0,o=e.length;for(let r=0;r<o;++r){let s=e[r],a=s.componentDatatype;n.push({index:s.index,enabled:s.enabled,componentsPerAttribute:s.componentsPerAttribute,componentDatatype:a,normalize:s.normalize,offsetInBytes:i,vertexSizeInComponentType:t/X.getSizeInBytes(a),view:void 0}),i+=s.componentsPerAttribute*X.getSizeInBytes(a)}return n};Es.prototype.resize=function(e){this._size=e;let t=this._allBuffers;this.writers=[];for(let n=0,i=t.length;n<i;++n){let o=t[n];Es._resize(o,this._size),Es._appendWriters(this.writers,o)}o8(this)};Es._resize=function(e,t){if(e.vertexSizeInBytes>0){let n=new ArrayBuffer(t*e.vertexSizeInBytes);if(u(e.arrayBuffer)){let r=new Uint8Array(n),s=new Uint8Array(e.arrayBuffer),a=s.length;for(let c=0;c<a;++c)r[c]=s[c]}let i=e.arrayViews,o=i.length;for(let r=0;r<o;++r){let s=i[r];s.view=X.createArrayBufferView(s.componentDatatype,n,s.offsetInBytes)}e.arrayBuffer=n}};var eve=[function(e,t,n){return function(i,o){t[i*n]=o,e.needsCommit=!0}},function(e,t,n){return function(i,o,r){let s=i*n;t[s]=o,t[s+1]=r,e.needsCommit=!0}},function(e,t,n){return function(i,o,r,s){let a=i*n;t[a]=o,t[a+1]=r,t[a+2]=s,e.needsCommit=!0}},function(e,t,n){return function(i,o,r,s,a){let c=i*n;t[c]=o,t[c+1]=r,t[c+2]=s,t[c+3]=a,e.needsCommit=!0}}];Es._appendWriters=function(e,t){let n=t.arrayViews,i=n.length;for(let o=0;o<i;++o){let r=n[o];e[r.index]=eve[r.componentsPerAttribute-1](t,r.view,r.vertexSizeInComponentType)}};Es.prototype.commit=function(e){let t=!1,n=this._allBuffers,i,o,r;for(o=0,r=n.length;o<r;++o)i=n[o],t=tve(this,i)||t;if(t||!u(this.va)){o8(this);let s=this.va=[],a=O.SIXTY_FOUR_KILOBYTES-4,c=u(e)&&!this._instanced?Math.ceil(this._size/a):1;for(let l=0;l<c;++l){let f=[];for(o=0,r=n.length;o<r;++o){i=n[o];let d=l*(i.vertexSizeInBytes*a);Es._appendAttributes(f,i,d,this._instanced)}f=f.concat(this._precreated),s.push({va:new ni({context:this._context,attributes:f,indexBuffer:e}),indicesCount:1.5*(l!==c-1?a:this._size%a)})}}};function tve(e,t){if(t.needsCommit&&t.vertexSizeInBytes>0){t.needsCommit=!1;let n=t.vertexBuffer,i=e._size*t.vertexSizeInBytes,o=u(n);if(!o||n.sizeInBytes<i)return o&&n.destroy(),t.vertexBuffer=ut.createVertexBuffer({context:e._context,typedArray:t.arrayBuffer,usage:t.usage}),t.vertexBuffer.vertexArrayDestroyable=!1,!0;t.vertexBuffer.copyFromArrayView(t.arrayBuffer)}return!1}Es._appendAttributes=function(e,t,n,i){let o=t.arrayViews,r=o.length;for(let s=0;s<r;++s){let a=o[s];e.push({index:a.index,enabled:a.enabled,componentsPerAttribute:a.componentsPerAttribute,componentDatatype:a.componentDatatype,normalize:a.normalize,vertexBuffer:t.vertexBuffer,offsetInBytes:n+a.offsetInBytes,strideInBytes:t.vertexSizeInBytes,instanceDivisor:i?1:0})}};Es.prototype.subCommit=function(e,t){let n=this._allBuffers;for(let i=0,o=n.length;i<o;++i)nve(n[i],e,t)};function nve(e,t,n){if(e.needsCommit&&e.vertexSizeInBytes>0){let i=e.vertexSizeInBytes*t,o=e.vertexSizeInBytes*n;e.vertexBuffer.copyFromArrayView(new Uint8Array(e.arrayBuffer,i,o),i)}}Es.prototype.endSubCommits=function(){let e=this._allBuffers;for(let t=0,n=e.length;t<n;++t)e[t].needsCommit=!1};function o8(e){let t=e.va;if(!u(t))return;let n=t.length;for(let i=0;i<n;++i)t[i].va.destroy();e.va=void 0}Es.prototype.isDestroyed=function(){return!1};Es.prototype.destroy=function(){let e=this._allBuffers;for(let t=0,n=e.length;t<n;++t){let i=e[t];i.vertexBuffer=i.vertexBuffer&&i.vertexBuffer.destroy()}return o8(this),le(this)};var Qm=Es;function ive(e,t,n){let i={flipY:!0,skipColorSpaceConversion:n,preferImageBitmap:!0},o=[Pe.createIfNeeded(t.positiveX).fetchImage(i),Pe.createIfNeeded(t.negativeX).fetchImage(i),Pe.createIfNeeded(t.positiveY).fetchImage(i),Pe.createIfNeeded(t.negativeY).fetchImage(i),Pe.createIfNeeded(t.positiveZ).fetchImage(i),Pe.createIfNeeded(t.negativeZ).fetchImage(i)];return Promise.all(o).then(function(r){return new Fa({context:e,source:{positiveX:r[0],negativeX:r[1],positiveY:r[2],negativeY:r[3],positiveZ:r[4],negativeZ:r[5]}})})}var nI=ive;var cT=`#ifdef MRT
#extension GL_EXT_draw_buffers : enable
#endif

uniform vec4 u_bgColor;
uniform sampler2D u_depthTexture;

varying vec2 v_textureCoordinates;

void main()
{
    if (texture2D(u_depthTexture, v_textureCoordinates).r < 1.0)
    {
#ifdef MRT
        gl_FragData[0] = u_bgColor;
        gl_FragData[1] = vec4(u_bgColor.a);
#else
        gl_FragColor = u_bgColor;
#endif
        return;
    }
    
    discard;
}
`;var $m=`uniform vec3 u_radiiAndDynamicAtmosphereColor;

uniform float u_atmosphereLightIntensity;
uniform float u_atmosphereRayleighScaleHeight;
uniform float u_atmosphereMieScaleHeight;
uniform float u_atmosphereMieAnisotropy;
uniform vec3 u_atmosphereRayleighCoefficient;
uniform vec3 u_atmosphereMieCoefficient;

const float ATMOSPHERE_THICKNESS = 111e3; // The thickness of the atmosphere in meters.
const int PRIMARY_STEPS = 16; // Number of times the ray from the camera to the world position (primary ray) is sampled.
const int LIGHT_STEPS = 4; // Number of times the light is sampled from the light source's intersection with the atmosphere to a sample position on the primary ray.

/**
 * This function computes the colors contributed by Rayliegh and Mie scattering on a given ray, as well as
 * the transmittance value for the ray.
 *
 * @param {czm_ray} primaryRay The ray from the camera to the position.
 * @param {float} primaryRayLength The length of the primary ray.
 * @param {vec3} lightDirection The direction of the light to calculate the scattering from.
 * @param {vec3} rayleighColor The variable the Rayleigh scattering will be written to.
 * @param {vec3} mieColor The variable the Mie scattering will be written to.
 * @param {float} opacity The variable the transmittance will be written to.
 * @glslFunction
 */
void computeScattering(
    czm_ray primaryRay,
    float primaryRayLength,
    vec3 lightDirection,
    float atmosphereInnerRadius,
    out vec3 rayleighColor,
    out vec3 mieColor,
    out float opacity
) {

    // Initialize the default scattering amounts to 0.
    rayleighColor = vec3(0.0);
    mieColor = vec3(0.0);
    opacity = 0.0;

    float atmosphereOuterRadius = atmosphereInnerRadius + ATMOSPHERE_THICKNESS;

    vec3 origin = vec3(0.0);

    // Calculate intersection from the camera to the outer ring of the atmosphere.
    czm_raySegment primaryRayAtmosphereIntersect = czm_raySphereIntersectionInterval(primaryRay, origin, atmosphereOuterRadius);

    // Return empty colors if no intersection with the atmosphere geometry.
    if (primaryRayAtmosphereIntersect == czm_emptyRaySegment) {
        return;
    }

    // The ray should start from the first intersection with the outer atmopshere, or from the camera position, if it is inside the atmosphere.
    primaryRayAtmosphereIntersect.start = max(primaryRayAtmosphereIntersect.start, 0.0);
    // The ray should end at the exit from the atmosphere or at the distance to the vertex, whichever is smaller.
    primaryRayAtmosphereIntersect.stop = min(primaryRayAtmosphereIntersect.stop, length(primaryRayLength));

    // Setup for sampling positions along the ray - starting from the intersection with the outer ring of the atmosphere.
    float rayStepLength = (primaryRayAtmosphereIntersect.stop - primaryRayAtmosphereIntersect.start) / float(PRIMARY_STEPS);
    float rayPositionLength = primaryRayAtmosphereIntersect.start;

    vec3 rayleighAccumulation = vec3(0.0);
    vec3 mieAccumulation = vec3(0.0);
    vec2 opticalDepth = vec2(0.0);
    vec2 heightScale = vec2(u_atmosphereRayleighScaleHeight, u_atmosphereMieScaleHeight);

    // Sample positions on the primary ray.
    for (int i = 0; i < PRIMARY_STEPS; i++) {
        // Calculate sample position along viewpoint ray.
        vec3 samplePosition = primaryRay.origin + primaryRay.direction * (rayPositionLength + rayStepLength);
        
        // Calculate height of sample position above ellipsoid.
        float sampleHeight = length(samplePosition) - atmosphereInnerRadius;

        // Calculate and accumulate density of particles at the sample position.
        vec2 sampleDensity = exp(-sampleHeight / heightScale) * rayStepLength;
        opticalDepth += sampleDensity;

        // Generate ray from the sample position segment to the light source, up to the outer ring of the atmosphere.
        czm_ray lightRay = czm_ray(samplePosition, lightDirection);
        czm_raySegment lightRayAtmosphereIntersect = czm_raySphereIntersectionInterval(lightRay, origin, atmosphereOuterRadius);
        
        float lightStepLength = lightRayAtmosphereIntersect.stop / float(LIGHT_STEPS);
        float lightPositionLength = 0.0;

        vec2 lightOpticalDepth = vec2(0.0);

        // Sample positions along the light ray, to accumulate incidence of light on the latest sample segment.
        for (int j = 0; j < LIGHT_STEPS; j++) {

            // Calculate sample position along light ray.
            vec3 lightPosition = samplePosition + lightDirection * (lightPositionLength + lightStepLength * 0.5);

            // Calculate height of the light sample position above ellipsoid.
            float lightHeight = length(lightPosition) - atmosphereInnerRadius;

            // Calculate density of photons at the light sample position.
            lightOpticalDepth += exp(-lightHeight / heightScale) * lightStepLength;

            // Increment distance on light ray.
            lightPositionLength += lightStepLength;
        }

        // Compute attenuation via the primary ray and the light ray.
        vec3 attenuation = exp(-((u_atmosphereMieCoefficient * (opticalDepth.y + lightOpticalDepth.y)) + (u_atmosphereRayleighCoefficient * (opticalDepth.x + lightOpticalDepth.x))));

        // Accumulate the scattering.
        rayleighAccumulation += sampleDensity.x * attenuation;
        mieAccumulation += sampleDensity.y * attenuation;

        // Increment distance on primary ray.
        rayPositionLength += rayStepLength;
    }

    // Compute the scattering amount.
    rayleighColor = u_atmosphereRayleighCoefficient * rayleighAccumulation;
    mieColor = u_atmosphereMieCoefficient * mieAccumulation;

    // Compute the transmittance i.e. how much light is passing through the atmosphere.
    opacity = length(exp(-((u_atmosphereMieCoefficient * opticalDepth.y) + (u_atmosphereRayleighCoefficient * opticalDepth.x))));
}

vec4 computeAtmosphereColor(
    vec3 positionWC,
    vec3 lightDirection,
    vec3 rayleighColor,
    vec3 mieColor,
    float opacity
) {
    // Setup the primary ray: from the camera position to the vertex position.
    vec3 cameraToPositionWC = positionWC - czm_viewerPositionWC;
    vec3 cameraToPositionWCDirection = normalize(cameraToPositionWC);

    float cosAngle = dot(cameraToPositionWCDirection, lightDirection);
    float cosAngleSq = cosAngle * cosAngle;

    float G = u_atmosphereMieAnisotropy;
    float GSq = G * G;

    // The Rayleigh phase function.
    float rayleighPhase = 3.0 / (50.2654824574) * (1.0 + cosAngleSq);
    // The Mie phase function.
    float miePhase = 3.0 / (25.1327412287) * ((1.0 - GSq) * (cosAngleSq + 1.0)) / (pow(1.0 + GSq - 2.0 * cosAngle * G, 1.5) * (2.0 + GSq));

    // The final color is generated by combining the effects of the Rayleigh and Mie scattering.
    vec3 rayleigh = rayleighPhase * rayleighColor;
    vec3 mie = miePhase * mieColor;

    vec3 color = (rayleigh + mie) * u_atmosphereLightIntensity;

    return vec4(color, opacity);
}
`;var iI=`#ifdef GL_OES_standard_derivatives
#extension GL_OES_standard_derivatives : enable
#endif

uniform sampler2D u_atlas;

#ifdef VECTOR_TILE
uniform vec4 u_highlightColor;
#endif

varying vec2 v_textureCoordinates;
varying vec4 v_pickColor;
varying vec4 v_color;

#ifdef SDF
varying vec4 v_outlineColor;
varying float v_outlineWidth;
#endif

#ifdef FRAGMENT_DEPTH_CHECK
varying vec4 v_textureCoordinateBounds;                  // the min and max x and y values for the texture coordinates
varying vec4 v_originTextureCoordinateAndTranslate;      // texture coordinate at the origin, billboard translate (used for label glyphs)
varying vec4 v_compressed;                               // x: eyeDepth, y: applyTranslate & enableDepthCheck, z: dimensions, w: imageSize
varying mat2 v_rotationMatrix;

const float SHIFT_LEFT12 = 4096.0;
const float SHIFT_LEFT1 = 2.0;

const float SHIFT_RIGHT12 = 1.0 / 4096.0;
const float SHIFT_RIGHT1 = 1.0 / 2.0;

float getGlobeDepth(vec2 adjustedST, vec2 depthLookupST, bool applyTranslate, vec2 dimensions, vec2 imageSize)
{
    vec2 lookupVector = imageSize * (depthLookupST - adjustedST);
    lookupVector = v_rotationMatrix * lookupVector;
    vec2 labelOffset = (dimensions - imageSize) * (depthLookupST - vec2(0.0, v_originTextureCoordinateAndTranslate.y)); // aligns label glyph with bounding rectangle.  Will be zero for billboards because dimensions and imageSize will be equal

    vec2 translation = v_originTextureCoordinateAndTranslate.zw;

    if (applyTranslate)
    {
        // this is only needed for labels where the horizontal origin is not LEFT
        // it moves the label back to where the "origin" should be since all label glyphs are set to HorizontalOrigin.LEFT
        translation += (dimensions * v_originTextureCoordinateAndTranslate.xy * vec2(1.0, 0.0));
    }

    vec2 st = ((lookupVector - translation + labelOffset) + gl_FragCoord.xy) / czm_viewport.zw;
    float logDepthOrDepth = czm_unpackDepth(texture2D(czm_globeDepthTexture, st));

    if (logDepthOrDepth == 0.0)
    {
        return 0.0; // not on the globe
    }

    vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth);
    return eyeCoordinate.z / eyeCoordinate.w;
}
#endif


#ifdef SDF

// Get the distance from the edge of a glyph at a given position sampling an SDF texture.
float getDistance(vec2 position)
{
    return texture2D(u_atlas, position).r;
}

// Samples the sdf texture at the given position and produces a color based on the fill color and the outline.
vec4 getSDFColor(vec2 position, float outlineWidth, vec4 outlineColor, float smoothing)
{
    float distance = getDistance(position);

    if (outlineWidth > 0.0)
    {
        // Don't get the outline edge exceed the SDF_EDGE
        float outlineEdge = clamp(SDF_EDGE - outlineWidth, 0.0, SDF_EDGE);
        float outlineFactor = smoothstep(SDF_EDGE - smoothing, SDF_EDGE + smoothing, distance);
        vec4 sdfColor = mix(outlineColor, v_color, outlineFactor);
        float alpha = smoothstep(outlineEdge - smoothing, outlineEdge + smoothing, distance);
        return vec4(sdfColor.rgb, sdfColor.a * alpha);
    }
    else
    {
        float alpha = smoothstep(SDF_EDGE - smoothing, SDF_EDGE + smoothing, distance);
        return vec4(v_color.rgb, v_color.a * alpha);
    }
}
#endif

void main()
{
    vec4 color = texture2D(u_atlas, v_textureCoordinates);

#ifdef SDF
    float outlineWidth = v_outlineWidth;
    vec4 outlineColor = v_outlineColor;

    // Get the current distance
    float distance = getDistance(v_textureCoordinates);

#ifdef GL_OES_standard_derivatives
    float smoothing = fwidth(distance);
    // Get an offset that is approximately half the distance to the neighbor pixels
    // 0.354 is approximately half of 1/sqrt(2)
    vec2 sampleOffset = 0.354 * vec2(dFdx(v_textureCoordinates) + dFdy(v_textureCoordinates));

    // Sample the center point
    vec4 center = getSDFColor(v_textureCoordinates, outlineWidth, outlineColor, smoothing);

    // Sample the 4 neighbors
    vec4 color1 = getSDFColor(v_textureCoordinates + vec2(sampleOffset.x, sampleOffset.y), outlineWidth, outlineColor, smoothing);
    vec4 color2 = getSDFColor(v_textureCoordinates + vec2(-sampleOffset.x, sampleOffset.y), outlineWidth, outlineColor, smoothing);
    vec4 color3 = getSDFColor(v_textureCoordinates + vec2(-sampleOffset.x, -sampleOffset.y), outlineWidth, outlineColor, smoothing);
    vec4 color4 = getSDFColor(v_textureCoordinates + vec2(sampleOffset.x, -sampleOffset.y), outlineWidth, outlineColor, smoothing);

    // Equally weight the center sample and the 4 neighboring samples
    color = (center + color1 + color2 + color3 + color4)/5.0;
#else
    // Just do a single sample
    float smoothing = 1.0/32.0;
    color = getSDFColor(v_textureCoordinates, outlineWidth, outlineColor, smoothing);
#endif

    color = czm_gammaCorrect(color);
#else
    color = czm_gammaCorrect(color);
    color *= czm_gammaCorrect(v_color);
#endif

// Fully transparent parts of the billboard are not pickable.
#if !defined(OPAQUE) && !defined(TRANSLUCENT)
    if (color.a < 0.005)   // matches 0/255 and 1/255
    {
        discard;
    }
#else
// The billboard is rendered twice. The opaque pass discards translucent fragments
// and the translucent pass discards opaque fragments.
#ifdef OPAQUE
    if (color.a < 0.995)   // matches < 254/255
    {
        discard;
    }
#else
    if (color.a >= 0.995)  // matches 254/255 and 255/255
    {
        discard;
    }
#endif
#endif

#ifdef VECTOR_TILE
    color *= u_highlightColor;
#endif
    gl_FragColor = color;

#ifdef LOG_DEPTH
    czm_writeLogDepth();
#endif

#ifdef FRAGMENT_DEPTH_CHECK
    float temp = v_compressed.y;

    temp = temp * SHIFT_RIGHT1;

    float temp2 = (temp - floor(temp)) * SHIFT_LEFT1;
    bool enableDepthTest = temp2 != 0.0;
    bool applyTranslate = floor(temp) != 0.0;

    if (enableDepthTest) {
        temp = v_compressed.z;
        temp = temp * SHIFT_RIGHT12;

        vec2 dimensions;
        dimensions.y = (temp - floor(temp)) * SHIFT_LEFT12;
        dimensions.x = floor(temp);

        temp = v_compressed.w;
        temp = temp * SHIFT_RIGHT12;

        vec2 imageSize;
        imageSize.y = (temp - floor(temp)) * SHIFT_LEFT12;
        imageSize.x = floor(temp);

        vec2 adjustedST = v_textureCoordinates - v_textureCoordinateBounds.xy;
        adjustedST = adjustedST / vec2(v_textureCoordinateBounds.z - v_textureCoordinateBounds.x, v_textureCoordinateBounds.w - v_textureCoordinateBounds.y);

        float epsilonEyeDepth = v_compressed.x + czm_epsilon1;
        float globeDepth1 = getGlobeDepth(adjustedST, v_originTextureCoordinateAndTranslate.xy, applyTranslate, dimensions, imageSize);

        // negative values go into the screen
        if (globeDepth1 != 0.0 && globeDepth1 > epsilonEyeDepth)
        {
            float globeDepth2 = getGlobeDepth(adjustedST, vec2(0.0, 1.0), applyTranslate, dimensions, imageSize); // top left corner
            if (globeDepth2 != 0.0 && globeDepth2 > epsilonEyeDepth)
            {
                float globeDepth3 = getGlobeDepth(adjustedST, vec2(1.0, 1.0), applyTranslate, dimensions, imageSize); // top right corner
                if (globeDepth3 != 0.0 && globeDepth3 > epsilonEyeDepth)
                {
                    discard;
                }
            }
        }
    }
#endif

}
`;var oI=`#ifdef INSTANCED
attribute vec2 direction;
#endif
attribute vec4 positionHighAndScale;
attribute vec4 positionLowAndRotation;
attribute vec4 compressedAttribute0;                       // pixel offset, translate, horizontal origin, vertical origin, show, direction, texture coordinates (texture offset)
attribute vec4 compressedAttribute1;                       // aligned axis, translucency by distance, image width
attribute vec4 compressedAttribute2;                       // label horizontal origin, image height, color, pick color, size in meters, valid aligned axis, 13 bits free
attribute vec4 eyeOffset;                                  // eye offset in meters, 4 bytes free (texture range)
attribute vec4 scaleByDistance;                            // near, nearScale, far, farScale
attribute vec4 pixelOffsetScaleByDistance;                 // near, nearScale, far, farScale
attribute vec4 compressedAttribute3;                       // distance display condition near, far, disableDepthTestDistance, dimensions
attribute vec2 sdf;                                        // sdf outline color (rgb) and width (w)
#if defined(VERTEX_DEPTH_CHECK) || defined(FRAGMENT_DEPTH_CHECK)
attribute vec4 textureCoordinateBoundsOrLabelTranslate;    // the min and max x and y values for the texture coordinates
#endif
#ifdef VECTOR_TILE
attribute float a_batchId;
#endif

varying vec2 v_textureCoordinates;
#ifdef FRAGMENT_DEPTH_CHECK
varying vec4 v_textureCoordinateBounds;
varying vec4 v_originTextureCoordinateAndTranslate;
varying vec4 v_compressed;                                 // x: eyeDepth, y: applyTranslate & enableDepthCheck, z: dimensions, w: imageSize
varying mat2 v_rotationMatrix;
#endif

varying vec4 v_pickColor;
varying vec4 v_color;
#ifdef SDF
varying vec4 v_outlineColor;
varying float v_outlineWidth;
#endif

const float UPPER_BOUND = 32768.0;

const float SHIFT_LEFT16 = 65536.0;
const float SHIFT_LEFT12 = 4096.0;
const float SHIFT_LEFT8 = 256.0;
const float SHIFT_LEFT7 = 128.0;
const float SHIFT_LEFT5 = 32.0;
const float SHIFT_LEFT3 = 8.0;
const float SHIFT_LEFT2 = 4.0;
const float SHIFT_LEFT1 = 2.0;

const float SHIFT_RIGHT12 = 1.0 / 4096.0;
const float SHIFT_RIGHT8 = 1.0 / 256.0;
const float SHIFT_RIGHT7 = 1.0 / 128.0;
const float SHIFT_RIGHT5 = 1.0 / 32.0;
const float SHIFT_RIGHT3 = 1.0 / 8.0;
const float SHIFT_RIGHT2 = 1.0 / 4.0;
const float SHIFT_RIGHT1 = 1.0 / 2.0;

vec4 addScreenSpaceOffset(vec4 positionEC, vec2 imageSize, float scale, vec2 direction, vec2 origin, vec2 translate, vec2 pixelOffset, vec3 alignedAxis, bool validAlignedAxis, float rotation, bool sizeInMeters, out mat2 rotationMatrix, out float mpp)
{
    // Note the halfSize cannot be computed in JavaScript because it is sent via
    // compressed vertex attributes that coerce it to an integer.
    vec2 halfSize = imageSize * scale * 0.5;
    halfSize *= ((direction * 2.0) - 1.0);

    vec2 originTranslate = origin * abs(halfSize);

#if defined(ROTATION) || defined(ALIGNED_AXIS)
    if (validAlignedAxis || rotation != 0.0)
    {
        float angle = rotation;
        if (validAlignedAxis)
        {
            vec4 projectedAlignedAxis = czm_modelView3D * vec4(alignedAxis, 0.0);
            angle += sign(-projectedAlignedAxis.x) * acos(sign(projectedAlignedAxis.y) * (projectedAlignedAxis.y * projectedAlignedAxis.y) /
                    (projectedAlignedAxis.x * projectedAlignedAxis.x + projectedAlignedAxis.y * projectedAlignedAxis.y));
        }

        float cosTheta = cos(angle);
        float sinTheta = sin(angle);
        rotationMatrix = mat2(cosTheta, sinTheta, -sinTheta, cosTheta);
        halfSize = rotationMatrix * halfSize;
    }
    else
    {
        rotationMatrix = mat2(1.0, 0.0, 0.0, 1.0);
    }
#endif

    mpp = czm_metersPerPixel(positionEC);
    positionEC.xy += (originTranslate + halfSize) * czm_branchFreeTernary(sizeInMeters, 1.0, mpp);
    positionEC.xy += (translate + pixelOffset) * mpp;

    return positionEC;
}

#ifdef VERTEX_DEPTH_CHECK
float getGlobeDepth(vec4 positionEC)
{
    vec4 posWC = czm_eyeToWindowCoordinates(positionEC);

    float globeDepth = czm_unpackDepth(texture2D(czm_globeDepthTexture, posWC.xy / czm_viewport.zw));

    if (globeDepth == 0.0)
    {
        return 0.0; // not on the globe
    }

    vec4 eyeCoordinate = czm_windowToEyeCoordinates(posWC.xy, globeDepth);
    return eyeCoordinate.z / eyeCoordinate.w;
}
#endif
void main()
{
    // Modifying this shader may also require modifications to Billboard._computeScreenSpacePosition

    // unpack attributes
    vec3 positionHigh = positionHighAndScale.xyz;
    vec3 positionLow = positionLowAndRotation.xyz;
    float scale = positionHighAndScale.w;

#if defined(ROTATION) || defined(ALIGNED_AXIS)
    float rotation = positionLowAndRotation.w;
#else
    float rotation = 0.0;
#endif

    float compressed = compressedAttribute0.x;

    vec2 pixelOffset;
    pixelOffset.x = floor(compressed * SHIFT_RIGHT7);
    compressed -= pixelOffset.x * SHIFT_LEFT7;
    pixelOffset.x -= UPPER_BOUND;

    vec2 origin;
    origin.x = floor(compressed * SHIFT_RIGHT5);
    compressed -= origin.x * SHIFT_LEFT5;

    origin.y = floor(compressed * SHIFT_RIGHT3);
    compressed -= origin.y * SHIFT_LEFT3;

#ifdef FRAGMENT_DEPTH_CHECK
    vec2 depthOrigin = origin.xy;
#endif
    origin -= vec2(1.0);

    float show = floor(compressed * SHIFT_RIGHT2);
    compressed -= show * SHIFT_LEFT2;

#ifdef INSTANCED
    vec2 textureCoordinatesBottomLeft = czm_decompressTextureCoordinates(compressedAttribute0.w);
    vec2 textureCoordinatesRange = czm_decompressTextureCoordinates(eyeOffset.w);
    vec2 textureCoordinates = textureCoordinatesBottomLeft + direction * textureCoordinatesRange;
#else
    vec2 direction;
    direction.x = floor(compressed * SHIFT_RIGHT1);
    direction.y = compressed - direction.x * SHIFT_LEFT1;

    vec2 textureCoordinates = czm_decompressTextureCoordinates(compressedAttribute0.w);
#endif

    float temp = compressedAttribute0.y  * SHIFT_RIGHT8;
    pixelOffset.y = -(floor(temp) - UPPER_BOUND);

    vec2 translate;
    translate.y = (temp - floor(temp)) * SHIFT_LEFT16;

    temp = compressedAttribute0.z * SHIFT_RIGHT8;
    translate.x = floor(temp) - UPPER_BOUND;

    translate.y += (temp - floor(temp)) * SHIFT_LEFT8;
    translate.y -= UPPER_BOUND;

    temp = compressedAttribute1.x * SHIFT_RIGHT8;
    float temp2 = floor(compressedAttribute2.w * SHIFT_RIGHT2);

    vec2 imageSize = vec2(floor(temp), temp2);

#ifdef FRAGMENT_DEPTH_CHECK
    float labelHorizontalOrigin = floor(compressedAttribute2.w - (temp2 * SHIFT_LEFT2));
    float applyTranslate = 0.0;
    if (labelHorizontalOrigin != 0.0) // is a billboard, so set apply translate to false
    {
        applyTranslate = 1.0;
        labelHorizontalOrigin -= 2.0;
        depthOrigin.x = labelHorizontalOrigin + 1.0;
    }

    depthOrigin = vec2(1.0) - (depthOrigin * 0.5);
#endif

#ifdef EYE_DISTANCE_TRANSLUCENCY
    vec4 translucencyByDistance;
    translucencyByDistance.x = compressedAttribute1.z;
    translucencyByDistance.z = compressedAttribute1.w;

    translucencyByDistance.y = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;

    temp = compressedAttribute1.y * SHIFT_RIGHT8;
    translucencyByDistance.w = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;
#endif

#if defined(VERTEX_DEPTH_CHECK) || defined(FRAGMENT_DEPTH_CHECK)
    temp = compressedAttribute3.w;
    temp = temp * SHIFT_RIGHT12;

    vec2 dimensions;
    dimensions.y = (temp - floor(temp)) * SHIFT_LEFT12;
    dimensions.x = floor(temp);
#endif

#ifdef ALIGNED_AXIS
    vec3 alignedAxis = czm_octDecode(floor(compressedAttribute1.y * SHIFT_RIGHT8));
    temp = compressedAttribute2.z * SHIFT_RIGHT5;
    bool validAlignedAxis = (temp - floor(temp)) * SHIFT_LEFT1 > 0.0;
#else
    vec3 alignedAxis = vec3(0.0);
    bool validAlignedAxis = false;
#endif

    vec4 pickColor;
    vec4 color;

    temp = compressedAttribute2.y;
    temp = temp * SHIFT_RIGHT8;
    pickColor.b = (temp - floor(temp)) * SHIFT_LEFT8;
    temp = floor(temp) * SHIFT_RIGHT8;
    pickColor.g = (temp - floor(temp)) * SHIFT_LEFT8;
    pickColor.r = floor(temp);

    temp = compressedAttribute2.x;
    temp = temp * SHIFT_RIGHT8;
    color.b = (temp - floor(temp)) * SHIFT_LEFT8;
    temp = floor(temp) * SHIFT_RIGHT8;
    color.g = (temp - floor(temp)) * SHIFT_LEFT8;
    color.r = floor(temp);

    temp = compressedAttribute2.z * SHIFT_RIGHT8;
    bool sizeInMeters = floor((temp - floor(temp)) * SHIFT_LEFT7) > 0.0;
    temp = floor(temp) * SHIFT_RIGHT8;

    pickColor.a = (temp - floor(temp)) * SHIFT_LEFT8;
    pickColor /= 255.0;

    color.a = floor(temp);
    color /= 255.0;

    ///////////////////////////////////////////////////////////////////////////

    vec4 p = czm_translateRelativeToEye(positionHigh, positionLow);
    vec4 positionEC = czm_modelViewRelativeToEye * p;

#if defined(FRAGMENT_DEPTH_CHECK) || defined(VERTEX_DEPTH_CHECK)
    float eyeDepth = positionEC.z;
#endif

    positionEC = czm_eyeOffset(positionEC, eyeOffset.xyz);
    positionEC.xyz *= show;

    ///////////////////////////////////////////////////////////////////////////

#if defined(EYE_DISTANCE_SCALING) || defined(EYE_DISTANCE_TRANSLUCENCY) || defined(EYE_DISTANCE_PIXEL_OFFSET) || defined(DISTANCE_DISPLAY_CONDITION) || defined(DISABLE_DEPTH_DISTANCE)
    float lengthSq;
    if (czm_sceneMode == czm_sceneMode2D)
    {
        // 2D camera distance is a special case
        // treat all billboards as flattened to the z=0.0 plane
        lengthSq = czm_eyeHeight2D.y;
    }
    else
    {
        lengthSq = dot(positionEC.xyz, positionEC.xyz);
    }
#endif

#ifdef EYE_DISTANCE_SCALING
    float distanceScale = czm_nearFarScalar(scaleByDistance, lengthSq);
    scale *= distanceScale;
    translate *= distanceScale;
    // push vertex behind near plane for clipping
    if (scale == 0.0)
    {
        positionEC.xyz = vec3(0.0);
    }
#endif

    float translucency = 1.0;
#ifdef EYE_DISTANCE_TRANSLUCENCY
    translucency = czm_nearFarScalar(translucencyByDistance, lengthSq);
    // push vertex behind near plane for clipping
    if (translucency == 0.0)
    {
        positionEC.xyz = vec3(0.0);
    }
#endif

#ifdef EYE_DISTANCE_PIXEL_OFFSET
    float pixelOffsetScale = czm_nearFarScalar(pixelOffsetScaleByDistance, lengthSq);
    pixelOffset *= pixelOffsetScale;
#endif

#ifdef DISTANCE_DISPLAY_CONDITION
    float nearSq = compressedAttribute3.x;
    float farSq = compressedAttribute3.y;
    if (lengthSq < nearSq || lengthSq > farSq)
    {
        positionEC.xyz = vec3(0.0);
    }
#endif

    mat2 rotationMatrix;
    float mpp;

#ifdef DISABLE_DEPTH_DISTANCE
    float disableDepthTestDistance = compressedAttribute3.z;
#endif

#ifdef VERTEX_DEPTH_CHECK
if (lengthSq < disableDepthTestDistance) {
    float depthsilon = 10.0;

    vec2 labelTranslate = textureCoordinateBoundsOrLabelTranslate.xy;
    vec4 pEC1 = addScreenSpaceOffset(positionEC, dimensions, scale, vec2(0.0), origin, labelTranslate, pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp);
    float globeDepth1 = getGlobeDepth(pEC1);

    if (globeDepth1 != 0.0 && pEC1.z + depthsilon < globeDepth1)
    {
        vec4 pEC2 = addScreenSpaceOffset(positionEC, dimensions, scale, vec2(0.0, 1.0), origin, labelTranslate, pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp);
        float globeDepth2 = getGlobeDepth(pEC2);

        if (globeDepth2 != 0.0 && pEC2.z + depthsilon < globeDepth2)
        {
            vec4 pEC3 = addScreenSpaceOffset(positionEC, dimensions, scale, vec2(1.0), origin, labelTranslate, pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp);
            float globeDepth3 = getGlobeDepth(pEC3);
            if (globeDepth3 != 0.0 && pEC3.z + depthsilon < globeDepth3)
            {
                positionEC.xyz = vec3(0.0);
            }
        }
    }
}
#endif

    positionEC = addScreenSpaceOffset(positionEC, imageSize, scale, direction, origin, translate, pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp);
    gl_Position = czm_projection * positionEC;
    v_textureCoordinates = textureCoordinates;

#ifdef LOG_DEPTH
    czm_vertexLogDepth();
#endif

#ifdef DISABLE_DEPTH_DISTANCE
    if (disableDepthTestDistance == 0.0 && czm_minimumDisableDepthTestDistance != 0.0)
    {
        disableDepthTestDistance = czm_minimumDisableDepthTestDistance;
    }

    if (disableDepthTestDistance != 0.0)
    {
        // Don't try to "multiply both sides" by w.  Greater/less-than comparisons won't work for negative values of w.
        float zclip = gl_Position.z / gl_Position.w;
        bool clipped = (zclip < -1.0 || zclip > 1.0);
        if (!clipped && (disableDepthTestDistance < 0.0 || (lengthSq > 0.0 && lengthSq < disableDepthTestDistance)))
        {
            // Position z on the near plane.
            gl_Position.z = -gl_Position.w;
#ifdef LOG_DEPTH
            v_depthFromNearPlusOne = 1.0;
#endif
        }
    }
#endif

#ifdef FRAGMENT_DEPTH_CHECK
    if (sizeInMeters) {
        translate /= mpp;
        dimensions /= mpp;
        imageSize /= mpp;
    }

#if defined(ROTATION) || defined(ALIGNED_AXIS)
    v_rotationMatrix = rotationMatrix;
#else
    v_rotationMatrix = mat2(1.0, 0.0, 0.0, 1.0);
#endif

    float enableDepthCheck = 0.0;
    if (lengthSq < disableDepthTestDistance)
    {
        enableDepthCheck = 1.0;
    }

    float dw = floor(clamp(dimensions.x, 0.0, SHIFT_LEFT12));
    float dh = floor(clamp(dimensions.y, 0.0, SHIFT_LEFT12));

    float iw = floor(clamp(imageSize.x, 0.0, SHIFT_LEFT12));
    float ih = floor(clamp(imageSize.y, 0.0, SHIFT_LEFT12));

    v_compressed.x = eyeDepth;
    v_compressed.y = applyTranslate * SHIFT_LEFT1 + enableDepthCheck;
    v_compressed.z = dw * SHIFT_LEFT12 + dh;
    v_compressed.w = iw * SHIFT_LEFT12 + ih;
    v_originTextureCoordinateAndTranslate.xy = depthOrigin;
    v_originTextureCoordinateAndTranslate.zw = translate;
    v_textureCoordinateBounds = textureCoordinateBoundsOrLabelTranslate;

#endif

#ifdef SDF
    vec4 outlineColor;
    float outlineWidth;

    temp = sdf.x;
    temp = temp * SHIFT_RIGHT8;
    outlineColor.b = (temp - floor(temp)) * SHIFT_LEFT8;
    temp = floor(temp) * SHIFT_RIGHT8;
    outlineColor.g = (temp - floor(temp)) * SHIFT_LEFT8;
    outlineColor.r = floor(temp);

    temp = sdf.y;
    temp = temp * SHIFT_RIGHT8;
    float temp3 = (temp - floor(temp)) * SHIFT_LEFT8;
    temp = floor(temp) * SHIFT_RIGHT8;
    outlineWidth = (temp - floor(temp)) * SHIFT_LEFT8;
    outlineColor.a = floor(temp);
    outlineColor /= 255.0;

    v_outlineWidth = outlineWidth / 255.0;
    v_outlineColor = outlineColor;
    v_outlineColor.a *= translucency;
#endif

    v_pickColor = pickColor;

    v_color = color;
    v_color.a *= translucency;

}
`;var rI=`varying vec2 v_textureCoordinates;
const float M_PI = 3.141592653589793;

float vdcRadicalInverse(int i)
{
    float r;
    float base = 2.0;
    float value = 0.0;
    float invBase = 1.0 / base;
    float invBi = invBase;
    for (int x = 0; x < 100; x++)
    {
        if (i <= 0)
        {
            break;
        }
        r = mod(float(i), base);
        value += r * invBi;
        invBi *= invBase;
        i = int(float(i) * invBase);
    }
    return value;
}

vec2 hammersley2D(int i, int N)
{
    return vec2(float(i) / float(N), vdcRadicalInverse(i));
}

vec3 importanceSampleGGX(vec2 xi, float roughness, vec3 N)
{
    float a = roughness * roughness;
    float phi = 2.0 * M_PI * xi.x;
    float cosTheta = sqrt((1.0 - xi.y) / (1.0 + (a * a - 1.0) * xi.y));
    float sinTheta = sqrt(1.0 - cosTheta * cosTheta);
    vec3 H = vec3(sinTheta * cos(phi), sinTheta * sin(phi), cosTheta);
    vec3 upVector = abs(N.z) < 0.999 ? vec3(0.0, 0.0, 1.0) : vec3(1.0, 0.0, 0.0);
    vec3 tangentX = normalize(cross(upVector, N));
    vec3 tangentY = cross(N, tangentX);
    return tangentX * H.x + tangentY * H.y + N * H.z;
}

float G1_Smith(float NdotV, float k)
{
    return NdotV / (NdotV * (1.0 - k) + k);
}

float G_Smith(float roughness, float NdotV, float NdotL)
{
    float k = roughness * roughness / 2.0;
    return G1_Smith(NdotV, k) * G1_Smith(NdotL, k);
}

vec2 integrateBrdf(float roughness, float NdotV)
{
    vec3 V = vec3(sqrt(1.0 - NdotV * NdotV), 0.0, NdotV);
    float A = 0.0;
    float B = 0.0;
    const int NumSamples = 1024;
    for (int i = 0; i < NumSamples; i++)
    {
        vec2 xi = hammersley2D(i, NumSamples);
        vec3 H = importanceSampleGGX(xi, roughness, vec3(0.0, 0.0, 1.0));
        vec3 L = 2.0 * dot(V, H) * H - V;
        float NdotL = clamp(L.z, 0.0, 1.0);
        float NdotH = clamp(H.z, 0.0, 1.0);
        float VdotH = clamp(dot(V, H), 0.0, 1.0);
        if (NdotL > 0.0)
        {
            float G = G_Smith(roughness, NdotV, NdotL);
            float G_Vis = G * VdotH / (NdotH * NdotV);
            float Fc = pow(1.0 - VdotH, 5.0);
            A += (1.0 - Fc) * G_Vis;
            B += Fc * G_Vis;
        }
    }
    return vec2(A, B) / float(NumSamples);
}

void main()
{
    gl_FragColor = vec4(integrateBrdf(v_textureCoordinates.y, v_textureCoordinates.x), 0.0, 1.0);
}
`;var sI=`uniform sampler2D u_noiseTexture;
uniform vec3 u_noiseTextureDimensions;
uniform float u_noiseDetail;
varying vec2 v_offset;
varying vec3 v_maximumSize;
varying vec4 v_color;
varying float v_slice;
varying float v_brightness;

float wrap(float value, float rangeLength) {
    if(value < 0.0) {
        float absValue = abs(value);
        float modValue = mod(absValue, rangeLength);
        return mod(rangeLength - modValue, rangeLength);
    }
    return mod(value, rangeLength);
}

vec3 wrapVec(vec3 value, float rangeLength) {
    return vec3(wrap(value.x, rangeLength),
                wrap(value.y, rangeLength),
                wrap(value.z, rangeLength));
}

float textureSliceWidth = u_noiseTextureDimensions.x;
float noiseTextureRows = u_noiseTextureDimensions.y;
float inverseNoiseTextureRows = u_noiseTextureDimensions.z;

float textureSliceWidthSquared = textureSliceWidth * textureSliceWidth;
vec2 inverseNoiseTextureDimensions = vec2(noiseTextureRows / textureSliceWidthSquared,
                                          inverseNoiseTextureRows / textureSliceWidth);

vec2 voxelToUV(vec3 voxelIndex) {
    vec3 wrappedIndex = wrapVec(voxelIndex, textureSliceWidth);
    float column = mod(wrappedIndex.z, textureSliceWidth * inverseNoiseTextureRows);
    float row = floor(wrappedIndex.z / textureSliceWidth * noiseTextureRows);

    float xPixelCoord = wrappedIndex.x + column * textureSliceWidth;
    float yPixelCoord = wrappedIndex.y + row * textureSliceWidth;
    return vec2(xPixelCoord, yPixelCoord) * inverseNoiseTextureDimensions;
}

// Interpolate a voxel with its neighbor (along the positive X-axis)
vec4 lerpSamplesX(vec3 voxelIndex, float x) {
    vec2 uv0 = voxelToUV(voxelIndex);
    vec2 uv1 = voxelToUV(voxelIndex + vec3(1.0, 0.0, 0.0));
    vec4 sample0 = texture2D(u_noiseTexture, uv0);
    vec4 sample1 = texture2D(u_noiseTexture, uv1);
    return mix(sample0, sample1, x);
}

vec4 sampleNoiseTexture(vec3 position) {
    vec3 recenteredPos = position + vec3(textureSliceWidth / 2.0);
    vec3 lerpValue = fract(recenteredPos);
    vec3 voxelIndex = floor(recenteredPos);

    vec4 xLerp00 = lerpSamplesX(voxelIndex, lerpValue.x);
    vec4 xLerp01 = lerpSamplesX(voxelIndex + vec3(0.0, 0.0, 1.0), lerpValue.x);
    vec4 xLerp10 = lerpSamplesX(voxelIndex + vec3(0.0, 1.0, 0.0), lerpValue.x);
    vec4 xLerp11 = lerpSamplesX(voxelIndex + vec3(0.0, 1.0, 1.0), lerpValue.x);

    vec4 yLerp0 = mix(xLerp00, xLerp10, lerpValue.y);
    vec4 yLerp1 = mix(xLerp01, xLerp11, lerpValue.y);
    return mix(yLerp0, yLerp1, lerpValue.z);
}

// Intersection with a unit sphere with radius 0.5 at center (0, 0, 0).
bool intersectSphere(vec3 origin, vec3 dir, float slice,
                     out vec3 point, out vec3 normal) {
    float A = dot(dir, dir);
    float B = dot(origin, dir);
    float C = dot(origin, origin) - 0.25;
    float discriminant = (B * B) - (A * C);
    if(discriminant < 0.0) {
        return false;
    }
    float root = sqrt(discriminant);
    float t = (-B - root) / A;
    if(t < 0.0) {
        t = (-B + root) / A;
    }
    point = origin + t * dir;

    if(slice >= 0.0) {
        point.z = (slice / 2.0) - 0.5;
        if(length(point) > 0.5) {
            return false;
        }
    }

    normal = normalize(point);
    point -= czm_epsilon2 * normal;
    return true;
}

// Transforms the ray origin and direction into unit sphere space,
// then transforms the result back into the ellipsoid's space.
bool intersectEllipsoid(vec3 origin, vec3 dir, vec3 center, vec3 scale, float slice,
                        out vec3 point, out vec3 normal) {
    if(scale.x <= 0.01 || scale.y < 0.01 || scale.z < 0.01) {
        return false;
    }

    vec3 o = (origin - center) / scale;
    vec3 d = dir / scale;
    vec3 p, n;
    bool intersected = intersectSphere(o, d, slice, p, n);
    if(intersected) {
        point = (p * scale) + center;
        normal = n;
    }
    return intersected;
}

// Assume that if phase shift is being called for octave i,
// the frequency is of i - 1. This saves us from doing extra
// division / multiplication operations.
vec2 phaseShift2D(vec2 p, vec2 freq) {
    return (czm_pi / 2.0) * sin(freq.yx * p.yx);
}

vec2 phaseShift3D(vec3 p, vec2 freq) {
    return phaseShift2D(p.xy, freq) + czm_pi * vec2(sin(freq.x * p.z));
}

// The cloud texture function derived from Gardner's 1985 paper,
// "Visual Simulation of Clouds."
// https://www.cs.drexel.edu/~david/Classes/Papers/p297-gardner.pdf
const float T0    = 0.6;  // contrast of the texture pattern
const float k     = 0.1;  // computed to produce a maximum value of 1
const float C0    = 0.8;  // coefficient
const float FX0   = 0.6;  // frequency X
const float FY0   = 0.6;  // frequency Y
const int octaves = 5;

float T(vec3 point) {
    vec2 sum = vec2(0.0);
    float Ci = C0;
    vec2 FXY = vec2(FX0, FY0);
    vec2 PXY = vec2(0.0);
    for(int i = 1; i <= octaves; i++) {
        PXY = phaseShift3D(point, FXY);
        Ci *= 0.707;
        FXY *= 2.0;
        vec2 sinTerm = sin(FXY * point.xy + PXY);
        sum += Ci * sinTerm + vec2(T0);
    }
    return k * sum.x * sum.y;
}

const float a = 0.5;  // fraction of surface reflection due to ambient or scattered light,
const float t = 0.4;  // fraction of texture shading
const float s = 0.25; // fraction of specular reflection

float I(float Id, float Is, float It) {
    return (1.0 - a) * ((1.0 - t) * ((1.0 - s) * Id + s * Is) + t * It) + a;
}

const vec3 lightDir = normalize(vec3(0.2, -1.0, 0.7));

vec4 drawCloud(vec3 rayOrigin, vec3 rayDir, vec3 cloudCenter, vec3 cloudScale, float cloudSlice,
               float brightness) {
    vec3 cloudPoint, cloudNormal;
    if(!intersectEllipsoid(rayOrigin, rayDir, cloudCenter, cloudScale, cloudSlice,
                            cloudPoint, cloudNormal)) {
        return vec4(0.0);
    }

    float Id = clamp(dot(cloudNormal, -lightDir), 0.0, 1.0);  // diffuse reflection
    float Is = max(pow(dot(-lightDir, -rayDir), 2.0), 0.0);   // specular reflection
    float It = T(cloudPoint);                                 // texture function
    float intensity = I(Id, Is, It);
    vec3 color = vec3(intensity * clamp(brightness, 0.1, 1.0));

    vec4 noise = sampleNoiseTexture(u_noiseDetail * cloudPoint);
    float W = noise.x;
    float W2 = noise.y;
    float W3 = noise.z;

    // The dot product between the cloud's normal and the ray's direction is greatest
    // in the center of the ellipsoid's surface. It decreases towards the edge.
    // Thus, it is used to blur the areas leading to the edges of the ellipsoid,
    // so that no harsh lines appear.

    // The first (and biggest) layer of worley noise is then subtracted from this.
    // The final result is scaled up so that the base cloud is not too translucent.
    float ndDot = clamp(dot(cloudNormal, -rayDir), 0.0, 1.0);
    float TR = pow(ndDot, 3.0) - W; // translucency
    TR *= 1.3;

    // Subtracting the second and third layers of worley noise is more complicated.
    // If these layers of noise were simply subtracted from the current translucency,
    // the shape derived from the first layer of noise would be completely deleted.
    // The erosion of this noise should thus be constricted to the edges of the cloud.
    // However, because the edges of the ellipsoid were already blurred away, mapping
    // the noise to (1.0 - ndDot) will have no impact on most of the cloud's appearance.
    // The value of (0.5 - ndDot) provides the best compromise.
    float minusDot = 0.5 - ndDot;

    // Even with the previous calculation, subtracting the second layer of wnoise
    // erode too much of the cloud. The addition of it, however, will detailed
    // volume to the cloud. As long as the noise is only added and not subtracted,
    // the results are aesthetically pleasing.

    // The minusDot product is mapped in a way that it is larger at the edges of
    // the ellipsoid, so a subtraction and min operation are used instead of
    // an addition and max one.
    TR -= min(minusDot * W2, 0.0);

    // The third level of worley noise is subtracted from the result, with some
    // modifications. First, a scalar is added to minusDot so that the noise
    // starts affecting the shape farther away from the center of the ellipsoid's
    // surface. Then, it is scaled down so its impact is not too intense.
    TR -= 0.8 * (minusDot + 0.25) * W3;

    // The texture function's shading does not correlate with the shape of the cloud
    // produced by the layers of noise, so an extra shading scalar is calculated.
    // The darkest areas of the cloud are assigned to be where the noise erodes
    // the cloud the most. This is then interpolated based on the translucency
    // and the diffuse shading term of that point in the cloud.
    float shading = mix(1.0 - 0.8 * W * W, 1.0, Id * TR);

    // To avoid values that are too dark, this scalar is increased by a small amount
    // and clamped so it never goes to zero.
    shading = clamp(shading + 0.2, 0.3, 1.0);

    // Finally, the contrast of the cloud's color is increased.
    vec3 finalColor = mix(vec3(0.5), shading * color, 1.15);
    return vec4(finalColor, clamp(TR, 0.0, 1.0)) * v_color;
}

void main() {
#ifdef DEBUG_BILLBOARDS
    gl_FragColor = vec4(0.0, 0.5, 0.5, 1.0);
#endif
    // To avoid calculations with high values,
    // we raycast from an arbitrarily smaller space.
    vec2 coordinate = v_maximumSize.xy * v_offset;

    vec3 ellipsoidScale = 0.82 * v_maximumSize;
    vec3 ellipsoidCenter = vec3(0.0);

    float zOffset = max(ellipsoidScale.z - 10.0, 0.0);
    vec3 eye = vec3(0, 0, -10.0 - zOffset);
    vec3 rayDir = normalize(vec3(coordinate, 1.0) - eye);
    vec3 rayOrigin = eye;
#ifdef DEBUG_ELLIPSOIDS
    vec3 point, normal;
    if(intersectEllipsoid(rayOrigin, rayDir, ellipsoidCenter, ellipsoidScale, v_slice,
                          point, normal)) {
        gl_FragColor = v_brightness * v_color;
    }
#else
#ifndef DEBUG_BILLBOARDS
    vec4 cloud = drawCloud(rayOrigin, rayDir,
                           ellipsoidCenter, ellipsoidScale, v_slice, v_brightness);
    if(cloud.w < 0.01) {
        discard;
    }
    gl_FragColor = cloud;
#endif
#endif
}
`;var aI=`#ifdef INSTANCED
attribute vec2 direction;
#endif
attribute vec4 positionHighAndScaleX;
attribute vec4 positionLowAndScaleY;
attribute vec4 packedAttribute0;
attribute vec4 packedAttribute1;
attribute vec4 color;

varying vec2 v_offset;
varying vec3 v_maximumSize;
varying vec4 v_color;
varying float v_slice;
varying float v_brightness;

void main() {
    // Unpack attributes.
    vec3 positionHigh = positionHighAndScaleX.xyz;
    vec3 positionLow = positionLowAndScaleY.xyz;
    vec2 scale = vec2(positionHighAndScaleX.w, positionLowAndScaleY.w);

    float show = packedAttribute0.x;
    float brightness = packedAttribute0.y;
    vec2 coordinates = packedAttribute0.wz;
    vec3 maximumSize = packedAttribute1.xyz;
    float slice = packedAttribute1.w;

#ifdef INSTANCED
    vec2 dir = direction;
#else
    vec2 dir = coordinates;
#endif

    vec2 offset = dir - vec2(0.5, 0.5);
    vec2 scaledOffset = scale * offset;
    vec4 p = czm_translateRelativeToEye(positionHigh, positionLow);
    vec4 positionEC = czm_modelViewRelativeToEye * p;
    positionEC.xy += scaledOffset;
    
    positionEC.xyz *= show;
    gl_Position = czm_projection * positionEC;

    v_offset = offset;
    v_maximumSize = maximumSize;
    v_color = color;
    v_slice = slice;
    v_brightness = brightness;
}
`;var cI=`uniform vec3 u_noiseTextureDimensions;
uniform float u_noiseDetail;
uniform vec3 u_noiseOffset;
varying vec2 v_position;

float textureSliceWidth = u_noiseTextureDimensions.x;
float inverseNoiseTextureRows = u_noiseTextureDimensions.z;

float wrap(float value, float rangeLength) {
    if(value < 0.0) {
        float absValue = abs(value);
        float modValue = mod(absValue, rangeLength);
        return mod(rangeLength - modValue, rangeLength);
    }
    return mod(value, rangeLength);
}

vec3 wrapVec(vec3 value, float rangeLength) {
    return vec3(wrap(value.x, rangeLength),
                wrap(value.y, rangeLength),
                wrap(value.z, rangeLength));
}

vec3 random3(vec3 p) {
    float dot1 = dot(p, vec3(127.1, 311.7, 932.8));
    float dot2 = dot(p, vec3(269.5, 183.3, 421.4));
    return fract(vec3(sin(dot1 - dot2), cos(dot1 * dot2), dot1 * dot2));
}

// Frequency corresponds to cell size.
// The higher the frequency, the smaller the cell size.
vec3 getWorleyCellPoint(vec3 centerCell, vec3 offset, float freq) {
    vec3 cell = centerCell + offset;
    cell = wrapVec(cell, textureSliceWidth / u_noiseDetail);
    cell += floor(u_noiseOffset / u_noiseDetail);
    vec3 p = offset + random3(cell);
    return p;
}

float worleyNoise(vec3 p, float freq) {
    vec3 centerCell = floor(p * freq);
    vec3 pointInCell = fract(p * freq);
    float shortestDistance = 1000.0;

    for(float z = -1.0; z <= 1.0; z++) {
        for(float y = -1.0; y <= 1.0; y++) {
            for(float x = -1.0; x <= 1.0; x++) {
                vec3 offset = vec3(x, y, z);
                vec3 point = getWorleyCellPoint(centerCell, offset, freq);

                float distance = length(pointInCell - point);
                if(distance < shortestDistance) {
                    shortestDistance = distance;
                }
            }
        }
    }

    return shortestDistance;
}

const float MAX_FBM_ITERATIONS = 10.0;

float worleyFBMNoise(vec3 p, float octaves, float scale) {
    float noise = 0.0;
    float freq = 1.0;
    float persistence = 0.625;
    for(float i = 0.0; i < MAX_FBM_ITERATIONS; i++) {
        if(i >= octaves) {
            break;
        }

        noise += worleyNoise(p * scale, freq * scale) * persistence;
        persistence *= 0.5;
        freq *= 2.0;
    }
    return noise;
}

void main() {
    float x = mod(v_position.x, textureSliceWidth);
    float y = mod(v_position.y, textureSliceWidth);
    float sliceRow = floor(v_position.y / textureSliceWidth);
    float z = floor(v_position.x / textureSliceWidth) + sliceRow * inverseNoiseTextureRows * textureSliceWidth;

    vec3 position = vec3(x, y, z);
    position /= u_noiseDetail;
    float worley0 = clamp(worleyFBMNoise(position, 3.0, 1.0), 0.0, 1.0);
    float worley1 = clamp(worleyFBMNoise(position, 3.0, 2.0), 0.0, 1.0);
    float worley2 = clamp(worleyFBMNoise(position, 3.0, 3.0), 0.0, 1.0);
    gl_FragColor = vec4(worley0, worley1, worley2, 1.0);
}
`;var lI=`uniform vec3 u_noiseTextureDimensions;
attribute vec2 position;

varying vec2 v_position;

void main()
{
    gl_Position = vec4(position, 0.1, 1.0);

    float textureSliceWidth = u_noiseTextureDimensions.x;
    float noiseTextureRows = u_noiseTextureDimensions.y;
    float inverseNoiseTextureRows = u_noiseTextureDimensions.z;
    vec2 transformedPos = (position * 0.5) + vec2(0.5);
    transformedPos *= textureSliceWidth;
    transformedPos.x *= textureSliceWidth * inverseNoiseTextureRows;
    transformedPos.y *= noiseTextureRows;
    v_position = transformedPos;
}
`;var uI=`uniform sampler2D u_opaqueDepthTexture;
uniform sampler2D u_translucentDepthTexture;

varying vec2 v_textureCoordinates;

void main()
{
    float opaqueDepth = texture2D(u_opaqueDepthTexture, v_textureCoordinates).r;
    float translucentDepth = texture2D(u_translucentDepthTexture, v_textureCoordinates).r;
    translucentDepth = czm_branchFreeTernary(translucentDepth > opaqueDepth, 1.0, translucentDepth);
    gl_FragColor = czm_packDepth(translucentDepth);
}
`;var fI=`/**
 * Compositing for Weighted Blended Order-Independent Transparency. See:
 * - http://jcgt.org/published/0002/02/09/
 * - http://casual-effects.blogspot.com/2014/03/weighted-blended-order-independent.html
 */

uniform sampler2D u_opaque;
uniform sampler2D u_accumulation;
uniform sampler2D u_revealage;

varying vec2 v_textureCoordinates;

void main()
{
    vec4 opaque = texture2D(u_opaque, v_textureCoordinates);
    vec4 accum = texture2D(u_accumulation, v_textureCoordinates);
    float r = texture2D(u_revealage, v_textureCoordinates).r;

#ifdef MRT
    vec4 transparent = vec4(accum.rgb / clamp(r, 1e-4, 5e4), accum.a);
#else
    vec4 transparent = vec4(accum.rgb / clamp(accum.a, 1e-4, 5e4), r);
#endif

    gl_FragColor = (1.0 - transparent.a) * transparent + transparent.a * opaque;

    if (opaque != czm_backgroundColor)
    {
        gl_FragColor.a = 1.0;
    }
}
`;var dI=`varying vec4 positionEC;

void main()
{
    vec3 position;
    vec3 direction;
    if (czm_orthographicIn3D == 1.0)
    {
        vec2 uv = (gl_FragCoord.xy -  czm_viewport.xy) / czm_viewport.zw;
        vec2 minPlane = vec2(czm_frustumPlanes.z, czm_frustumPlanes.y); // left, bottom
        vec2 maxPlane = vec2(czm_frustumPlanes.w, czm_frustumPlanes.x); // right, top
        position = vec3(mix(minPlane, maxPlane, uv), 0.0);
        direction = vec3(0.0, 0.0, -1.0);
    } 
    else 
    {
        position = vec3(0.0);
        direction = normalize(positionEC.xyz);
    }

    czm_ray ray = czm_ray(position, direction);

    vec3 ellipsoid_center = czm_view[3].xyz;

    czm_raySegment intersection = czm_rayEllipsoidIntersectionInterval(ray, ellipsoid_center, czm_ellipsoidInverseRadii);
    if (!czm_isEmpty(intersection))
    {
        gl_FragColor = vec4(1.0, 1.0, 0.0, 1.0);
    }
    else
    {
        discard;
    }

    czm_writeLogDepth();
}
`;var hI=`attribute vec4 position;

varying vec4 positionEC;

void main()
{
    positionEC = czm_modelView * position;
    gl_Position = czm_projection * positionEC;

    czm_vertexLogDepth();
}
`;var lT=`#ifdef WRITE_DEPTH
#ifdef GL_EXT_frag_depth
#extension GL_EXT_frag_depth : enable
#endif
#endif

uniform vec3 u_radii;
uniform vec3 u_oneOverEllipsoidRadiiSquared;

varying vec3 v_positionEC;

vec4 computeEllipsoidColor(czm_ray ray, float intersection, float side)
{
    vec3 positionEC = czm_pointAlongRay(ray, intersection);
    vec3 positionMC = (czm_inverseModelView * vec4(positionEC, 1.0)).xyz;
    vec3 geodeticNormal = normalize(czm_geodeticSurfaceNormal(positionMC, vec3(0.0), u_oneOverEllipsoidRadiiSquared));
    vec3 sphericalNormal = normalize(positionMC / u_radii);
    vec3 normalMC = geodeticNormal * side;              // normalized surface normal (always facing the viewer) in model coordinates
    vec3 normalEC = normalize(czm_normal * normalMC);   // normalized surface normal in eye coordiantes

    vec2 st = czm_ellipsoidWgs84TextureCoordinates(sphericalNormal);
    vec3 positionToEyeEC = -positionEC;

    czm_materialInput materialInput;
    materialInput.s = st.s;
    materialInput.st = st;
    materialInput.str = (positionMC + u_radii) / u_radii;
    materialInput.normalEC = normalEC;
    materialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(positionMC, normalEC);
    materialInput.positionToEyeEC = positionToEyeEC;
    czm_material material = czm_getMaterial(materialInput);

#ifdef ONLY_SUN_LIGHTING
    return czm_private_phong(normalize(positionToEyeEC), material, czm_sunDirectionEC);
#else
    return czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
#endif
}

void main()
{
    // PERFORMANCE_TODO: When dynamic branching is available, compute ratio of maximum and minimum radii
    // in the vertex shader. Only when it is larger than some constant, march along the ray.
    // Otherwise perform one intersection test which will be the common case.

    // Test if the ray intersects a sphere with the ellipsoid's maximum radius.
    // For very oblate ellipsoids, using the ellipsoid's radii for an intersection test
    // may cause false negatives. This will discard fragments before marching the ray forward.
    float maxRadius = max(u_radii.x, max(u_radii.y, u_radii.z)) * 1.5;
    vec3 direction = normalize(v_positionEC);
    vec3 ellipsoidCenter = czm_modelView[3].xyz;

    float t1 = -1.0;
    float t2 = -1.0;

    float b = -2.0 * dot(direction, ellipsoidCenter);
    float c = dot(ellipsoidCenter, ellipsoidCenter) - maxRadius * maxRadius;

    float discriminant = b * b - 4.0 * c;
    if (discriminant >= 0.0) {
        t1 = (-b - sqrt(discriminant)) * 0.5;
        t2 = (-b + sqrt(discriminant)) * 0.5;
    }

    if (t1 < 0.0 && t2 < 0.0) {
        discard;
    }

    float t = min(t1, t2);
    if (t < 0.0) {
        t = 0.0;
    }

    // March ray forward to intersection with larger sphere and find
    czm_ray ray = czm_ray(t * direction, direction);

    vec3 ellipsoid_inverseRadii = vec3(1.0 / u_radii.x, 1.0 / u_radii.y, 1.0 / u_radii.z);

    czm_raySegment intersection = czm_rayEllipsoidIntersectionInterval(ray, ellipsoidCenter, ellipsoid_inverseRadii);

    if (czm_isEmpty(intersection))
    {
        discard;
    }

    // If the viewer is outside, compute outsideFaceColor, with normals facing outward.
    vec4 outsideFaceColor = (intersection.start != 0.0) ? computeEllipsoidColor(ray, intersection.start, 1.0) : vec4(0.0);

    // If the viewer either is inside or can see inside, compute insideFaceColor, with normals facing inward.
    vec4 insideFaceColor = (outsideFaceColor.a < 1.0) ? computeEllipsoidColor(ray, intersection.stop, -1.0) : vec4(0.0);

    gl_FragColor = mix(insideFaceColor, outsideFaceColor, outsideFaceColor.a);
    gl_FragColor.a = 1.0 - (1.0 - insideFaceColor.a) * (1.0 - outsideFaceColor.a);

#ifdef WRITE_DEPTH
#ifdef GL_EXT_frag_depth
    t = (intersection.start != 0.0) ? intersection.start : intersection.stop;
    vec3 positionEC = czm_pointAlongRay(ray, t);
    vec4 positionCC = czm_projection * vec4(positionEC, 1.0);
#ifdef LOG_DEPTH
    czm_writeLogDepth(1.0 + positionCC.w);
#else
    float z = positionCC.z / positionCC.w;

    float n = czm_depthRange.near;
    float f = czm_depthRange.far;

    gl_FragDepthEXT = (z * (f - n) + f + n) * 0.5;
#endif
#endif
#endif
}
`;var uT=`attribute vec3 position;

uniform vec3 u_radii;

varying vec3 v_positionEC;

void main()
{
    // In the vertex data, the cube goes from (-1.0, -1.0, -1.0) to (1.0, 1.0, 1.0) in model coordinates.
    // Scale to consider the radii.  We could also do this once on the CPU when using the BoxGeometry,
    // but doing it here allows us to change the radii without rewriting the vertex data, and
    // allows all ellipsoids to reuse the same vertex data.
    vec4 p = vec4(u_radii * position, 1.0);

    v_positionEC = (czm_modelView * p).xyz;     // position in eye coordinates
    gl_Position = czm_modelViewProjection * p;  // position in clip coordinates

    // With multi-frustum, when the ellipsoid primitive is positioned on the intersection of two frustums
    // and close to terrain, the terrain (writes depth) in the closest frustum can overwrite part of the
    // ellipsoid (does not write depth) that was rendered in the farther frustum.
    //
    // Here, we clamp the depth in the vertex shader to avoid being overwritten; however, this creates
    // artifacts since some fragments can be alpha blended twice.  This is solved by only rendering
    // the ellipsoid in the closest frustum to the viewer.
    gl_Position.z = clamp(gl_Position.z, czm_depthRange.near, czm_depthRange.far);

    czm_vertexLogDepth();
}
`;/**
 * @license
 * Copyright (c) 2014-2015, NVIDIA CORPORATION. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *  * Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *  * Neither the name of NVIDIA CORPORATION nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */var mI=`/**
 * @license
 * Copyright (c) 2014-2015, NVIDIA CORPORATION. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *  * Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *  * Neither the name of NVIDIA CORPORATION nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS \`\`AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

// NVIDIA GameWorks Graphics Samples GitHub link: https://github.com/NVIDIAGameWorks/GraphicsSamples
// Original FXAA 3.11 shader link: https://github.com/NVIDIAGameWorks/GraphicsSamples/blob/master/samples/es3-kepler/FXAA/FXAA3_11.h

// Steps used to integrate into Cesium:
// * The following defines are set:
//       #define FXAA_PC 1
//       #define FXAA_WEBGL_1 1
//       #define FXAA_GREEN_AS_LUMA 1
//       #define FXAA_EARLY_EXIT 1
//       #define FXAA_GLSL_120 1
// * All other preprocessor directives besides the FXAA_QUALITY__P* directives were removed.
// * Double underscores are invalid for preprocessor directives so replace them with a single underscore. Replace
//   /FXAA_QUALITY__P(.*)/g with /FXAA_QUALITY__P$1/.
// * There are no implicit conversions from ivec* to vec* so replace:
//       #define FxaaInt2 ivec2
//           with
//       #define FxaaInt2 vec2
// * The texture2DLod function is only available in vertex shaders so replace:
//       #define FxaaTexTop(t, p) texture2DLod(t, p, 0.0)
//       #define FxaaTexOff(t, p, o, r) texture2DLod(t, p + (o * r), 0.0)
//           with
//       #define FxaaTexTop(t, p) texture2D(t, p)
//       #define FxaaTexOff(t, p, o, r) texture2D(t, p + (o * r))
// * FXAA_QUALITY_PRESET is prepended in the javascript code. We may want to expose that setting in the future.
// * The following parameters to FxaaPixelShader are unused and can be removed:
//       fxaaConsolePosPos
//       fxaaConsoleRcpFrameOpt
//       fxaaConsoleRcpFrameOpt2
//       fxaaConsole360RcpFrameOpt2
//       fxaaConsoleEdgeSharpness
//       fxaaConsoleEdgeThreshold
//       fxaaConsoleEdgeThresholdMi
//       fxaaConsole360ConstDir

//
// Choose the quality preset.
// This needs to be compiled into the shader as it effects code.
// Best option to include multiple presets is to
// in each shader define the preset, then include this file.
//
// OPTIONS
// -----------------------------------------------------------------------
// 10 to 15 - default medium dither (10=fastest, 15=highest quality)
// 20 to 29 - less dither, more expensive (20=fastest, 29=highest quality)
// 39       - no dither, very expensive
//
// NOTES
// -----------------------------------------------------------------------
// 12 = slightly faster then FXAA 3.9 and higher edge quality (default)
// 13 = about same speed as FXAA 3.9 and better than 12
// 23 = closest to FXAA 3.9 visually and performance wise
//  _ = the lowest digit is directly related to performance
// _  = the highest digit is directly related to style
//
//#define FXAA_QUALITY_PRESET 12


#if (FXAA_QUALITY_PRESET == 10)
    #define FXAA_QUALITY_PS 3
    #define FXAA_QUALITY_P0 1.5
    #define FXAA_QUALITY_P1 3.0
    #define FXAA_QUALITY_P2 12.0
#endif
#if (FXAA_QUALITY_PRESET == 11)
    #define FXAA_QUALITY_PS 4
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 3.0
    #define FXAA_QUALITY_P3 12.0
#endif
#if (FXAA_QUALITY_PRESET == 12)
    #define FXAA_QUALITY_PS 5
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 4.0
    #define FXAA_QUALITY_P4 12.0
#endif
#if (FXAA_QUALITY_PRESET == 13)
    #define FXAA_QUALITY_PS 6
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 4.0
    #define FXAA_QUALITY_P5 12.0
#endif
#if (FXAA_QUALITY_PRESET == 14)
    #define FXAA_QUALITY_PS 7
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 4.0
    #define FXAA_QUALITY_P6 12.0
#endif
#if (FXAA_QUALITY_PRESET == 15)
    #define FXAA_QUALITY_PS 8
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 2.0
    #define FXAA_QUALITY_P6 4.0
    #define FXAA_QUALITY_P7 12.0
#endif
#if (FXAA_QUALITY_PRESET == 20)
    #define FXAA_QUALITY_PS 3
    #define FXAA_QUALITY_P0 1.5
    #define FXAA_QUALITY_P1 2.0
    #define FXAA_QUALITY_P2 8.0
#endif
#if (FXAA_QUALITY_PRESET == 21)
    #define FXAA_QUALITY_PS 4
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 8.0
#endif
#if (FXAA_QUALITY_PRESET == 22)
    #define FXAA_QUALITY_PS 5
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 8.0
#endif
#if (FXAA_QUALITY_PRESET == 23)
    #define FXAA_QUALITY_PS 6
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 8.0
#endif
#if (FXAA_QUALITY_PRESET == 24)
    #define FXAA_QUALITY_PS 7
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 3.0
    #define FXAA_QUALITY_P6 8.0
#endif
#if (FXAA_QUALITY_PRESET == 25)
    #define FXAA_QUALITY_PS 8
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 2.0
    #define FXAA_QUALITY_P6 4.0
    #define FXAA_QUALITY_P7 8.0
#endif
#if (FXAA_QUALITY_PRESET == 26)
    #define FXAA_QUALITY_PS 9
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 2.0
    #define FXAA_QUALITY_P6 2.0
    #define FXAA_QUALITY_P7 4.0
    #define FXAA_QUALITY_P8 8.0
#endif
#if (FXAA_QUALITY_PRESET == 27)
    #define FXAA_QUALITY_PS 10
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 2.0
    #define FXAA_QUALITY_P6 2.0
    #define FXAA_QUALITY_P7 2.0
    #define FXAA_QUALITY_P8 4.0
    #define FXAA_QUALITY_P9 8.0
#endif
#if (FXAA_QUALITY_PRESET == 28)
    #define FXAA_QUALITY_PS 11
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 2.0
    #define FXAA_QUALITY_P6 2.0
    #define FXAA_QUALITY_P7 2.0
    #define FXAA_QUALITY_P8 2.0
    #define FXAA_QUALITY_P9 4.0
    #define FXAA_QUALITY_P10 8.0
#endif
#if (FXAA_QUALITY_PRESET == 29)
    #define FXAA_QUALITY_PS 12
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 2.0
    #define FXAA_QUALITY_P6 2.0
    #define FXAA_QUALITY_P7 2.0
    #define FXAA_QUALITY_P8 2.0
    #define FXAA_QUALITY_P9 2.0
    #define FXAA_QUALITY_P10 4.0
    #define FXAA_QUALITY_P11 8.0
#endif
#if (FXAA_QUALITY_PRESET == 39)
    #define FXAA_QUALITY_PS 12
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.0
    #define FXAA_QUALITY_P2 1.0
    #define FXAA_QUALITY_P3 1.0
    #define FXAA_QUALITY_P4 1.0
    #define FXAA_QUALITY_P5 1.5
    #define FXAA_QUALITY_P6 2.0
    #define FXAA_QUALITY_P7 2.0
    #define FXAA_QUALITY_P8 2.0
    #define FXAA_QUALITY_P9 2.0
    #define FXAA_QUALITY_P10 4.0
    #define FXAA_QUALITY_P11 8.0
#endif

#define FxaaBool bool
#define FxaaFloat float
#define FxaaFloat2 vec2
#define FxaaFloat3 vec3
#define FxaaFloat4 vec4
#define FxaaHalf float
#define FxaaHalf2 vec2
#define FxaaHalf3 vec3
#define FxaaHalf4 vec4
#define FxaaInt2 vec2
#define FxaaTex sampler2D

#define FxaaSat(x) clamp(x, 0.0, 1.0)
#define FxaaTexTop(t, p) texture2D(t, p)
#define FxaaTexOff(t, p, o, r) texture2D(t, p + (o * r))

FxaaFloat FxaaLuma(FxaaFloat4 rgba) { return rgba.y; }

FxaaFloat4 FxaaPixelShader(
    //
    // Use noperspective interpolation here (turn off perspective interpolation).
    // {xy} = center of pixel
    FxaaFloat2 pos,
    //
    // Input color texture.
    // {rgb_} = color in linear or perceptual color space
    // if (FXAA_GREEN_AS_LUMA == 0)
    //     {___a} = luma in perceptual color space (not linear)
    FxaaTex tex,
    //
    // Only used on FXAA Quality.
    // This must be from a constant/uniform.
    // {x_} = 1.0/screenWidthInPixels
    // {_y} = 1.0/screenHeightInPixels
    FxaaFloat2 fxaaQualityRcpFrame,
    //
    // Only used on FXAA Quality.
    // This used to be the FXAA_QUALITY_SUBPIX define.
    // It is here now to allow easier tuning.
    // Choose the amount of sub-pixel aliasing removal.
    // This can effect sharpness.
    //   1.00 - upper limit (softer)
    //   0.75 - default amount of filtering
    //   0.50 - lower limit (sharper, less sub-pixel aliasing removal)
    //   0.25 - almost off
    //   0.00 - completely off
    FxaaFloat fxaaQualitySubpix,
    //
    // Only used on FXAA Quality.
    // This used to be the FXAA_QUALITY_EDGE_THRESHOLD define.
    // It is here now to allow easier tuning.
    // The minimum amount of local contrast required to apply algorithm.
    //   0.333 - too little (faster)
    //   0.250 - low quality
    //   0.166 - default
    //   0.125 - high quality
    //   0.063 - overkill (slower)
    FxaaFloat fxaaQualityEdgeThreshold,
    //
    // Only used on FXAA Quality.
    // This used to be the FXAA_QUALITY_EDGE_THRESHOLD_MIN define.
    // It is here now to allow easier tuning.
    // Trims the algorithm from processing darks.
    //   0.0833 - upper limit (default, the start of visible unfiltered edges)
    //   0.0625 - high quality (faster)
    //   0.0312 - visible limit (slower)
    // Special notes when using FXAA_GREEN_AS_LUMA,
    //   Likely want to set this to zero.
    //   As colors that are mostly not-green
    //   will appear very dark in the green channel!
    //   Tune by looking at mostly non-green content,
    //   then start at zero and increase until aliasing is a problem.
    FxaaFloat fxaaQualityEdgeThresholdMin
) {
/*--------------------------------------------------------------------------*/
    FxaaFloat2 posM;
    posM.x = pos.x;
    posM.y = pos.y;
    FxaaFloat4 rgbyM = FxaaTexTop(tex, posM);
    #define lumaM rgbyM.y
    FxaaFloat lumaS = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 0, 1), fxaaQualityRcpFrame.xy));
    FxaaFloat lumaE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1, 0), fxaaQualityRcpFrame.xy));
    FxaaFloat lumaN = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 0,-1), fxaaQualityRcpFrame.xy));
    FxaaFloat lumaW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 0), fxaaQualityRcpFrame.xy));
/*--------------------------------------------------------------------------*/
    FxaaFloat maxSM = max(lumaS, lumaM);
    FxaaFloat minSM = min(lumaS, lumaM);
    FxaaFloat maxESM = max(lumaE, maxSM);
    FxaaFloat minESM = min(lumaE, minSM);
    FxaaFloat maxWN = max(lumaN, lumaW);
    FxaaFloat minWN = min(lumaN, lumaW);
    FxaaFloat rangeMax = max(maxWN, maxESM);
    FxaaFloat rangeMin = min(minWN, minESM);
    FxaaFloat rangeMaxScaled = rangeMax * fxaaQualityEdgeThreshold;
    FxaaFloat range = rangeMax - rangeMin;
    FxaaFloat rangeMaxClamped = max(fxaaQualityEdgeThresholdMin, rangeMaxScaled);
    FxaaBool earlyExit = range < rangeMaxClamped;
/*--------------------------------------------------------------------------*/
    if(earlyExit)
        return rgbyM;
/*--------------------------------------------------------------------------*/
    FxaaFloat lumaNW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1,-1), fxaaQualityRcpFrame.xy));
    FxaaFloat lumaSE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1, 1), fxaaQualityRcpFrame.xy));
    FxaaFloat lumaNE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1,-1), fxaaQualityRcpFrame.xy));
    FxaaFloat lumaSW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 1), fxaaQualityRcpFrame.xy));
/*--------------------------------------------------------------------------*/
    FxaaFloat lumaNS = lumaN + lumaS;
    FxaaFloat lumaWE = lumaW + lumaE;
    FxaaFloat subpixRcpRange = 1.0/range;
    FxaaFloat subpixNSWE = lumaNS + lumaWE;
    FxaaFloat edgeHorz1 = (-2.0 * lumaM) + lumaNS;
    FxaaFloat edgeVert1 = (-2.0 * lumaM) + lumaWE;
/*--------------------------------------------------------------------------*/
    FxaaFloat lumaNESE = lumaNE + lumaSE;
    FxaaFloat lumaNWNE = lumaNW + lumaNE;
    FxaaFloat edgeHorz2 = (-2.0 * lumaE) + lumaNESE;
    FxaaFloat edgeVert2 = (-2.0 * lumaN) + lumaNWNE;
/*--------------------------------------------------------------------------*/
    FxaaFloat lumaNWSW = lumaNW + lumaSW;
    FxaaFloat lumaSWSE = lumaSW + lumaSE;
    FxaaFloat edgeHorz4 = (abs(edgeHorz1) * 2.0) + abs(edgeHorz2);
    FxaaFloat edgeVert4 = (abs(edgeVert1) * 2.0) + abs(edgeVert2);
    FxaaFloat edgeHorz3 = (-2.0 * lumaW) + lumaNWSW;
    FxaaFloat edgeVert3 = (-2.0 * lumaS) + lumaSWSE;
    FxaaFloat edgeHorz = abs(edgeHorz3) + edgeHorz4;
    FxaaFloat edgeVert = abs(edgeVert3) + edgeVert4;
/*--------------------------------------------------------------------------*/
    FxaaFloat subpixNWSWNESE = lumaNWSW + lumaNESE;
    FxaaFloat lengthSign = fxaaQualityRcpFrame.x;
    FxaaBool horzSpan = edgeHorz >= edgeVert;
    FxaaFloat subpixA = subpixNSWE * 2.0 + subpixNWSWNESE;
/*--------------------------------------------------------------------------*/
    if(!horzSpan) lumaN = lumaW;
    if(!horzSpan) lumaS = lumaE;
    if(horzSpan) lengthSign = fxaaQualityRcpFrame.y;
    FxaaFloat subpixB = (subpixA * (1.0/12.0)) - lumaM;
/*--------------------------------------------------------------------------*/
    FxaaFloat gradientN = lumaN - lumaM;
    FxaaFloat gradientS = lumaS - lumaM;
    FxaaFloat lumaNN = lumaN + lumaM;
    FxaaFloat lumaSS = lumaS + lumaM;
    FxaaBool pairN = abs(gradientN) >= abs(gradientS);
    FxaaFloat gradient = max(abs(gradientN), abs(gradientS));
    if(pairN) lengthSign = -lengthSign;
    FxaaFloat subpixC = FxaaSat(abs(subpixB) * subpixRcpRange);
/*--------------------------------------------------------------------------*/
    FxaaFloat2 posB;
    posB.x = posM.x;
    posB.y = posM.y;
    FxaaFloat2 offNP;
    offNP.x = (!horzSpan) ? 0.0 : fxaaQualityRcpFrame.x;
    offNP.y = ( horzSpan) ? 0.0 : fxaaQualityRcpFrame.y;
    if(!horzSpan) posB.x += lengthSign * 0.5;
    if( horzSpan) posB.y += lengthSign * 0.5;
/*--------------------------------------------------------------------------*/
    FxaaFloat2 posN;
    posN.x = posB.x - offNP.x * FXAA_QUALITY_P0;
    posN.y = posB.y - offNP.y * FXAA_QUALITY_P0;
    FxaaFloat2 posP;
    posP.x = posB.x + offNP.x * FXAA_QUALITY_P0;
    posP.y = posB.y + offNP.y * FXAA_QUALITY_P0;
    FxaaFloat subpixD = ((-2.0)*subpixC) + 3.0;
    FxaaFloat lumaEndN = FxaaLuma(FxaaTexTop(tex, posN));
    FxaaFloat subpixE = subpixC * subpixC;
    FxaaFloat lumaEndP = FxaaLuma(FxaaTexTop(tex, posP));
/*--------------------------------------------------------------------------*/
    if(!pairN) lumaNN = lumaSS;
    FxaaFloat gradientScaled = gradient * 1.0/4.0;
    FxaaFloat lumaMM = lumaM - lumaNN * 0.5;
    FxaaFloat subpixF = subpixD * subpixE;
    FxaaBool lumaMLTZero = lumaMM < 0.0;
/*--------------------------------------------------------------------------*/
    lumaEndN -= lumaNN * 0.5;
    lumaEndP -= lumaNN * 0.5;
    FxaaBool doneN = abs(lumaEndN) >= gradientScaled;
    FxaaBool doneP = abs(lumaEndP) >= gradientScaled;
    if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P1;
    if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P1;
    FxaaBool doneNP = (!doneN) || (!doneP);
    if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P1;
    if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P1;
/*--------------------------------------------------------------------------*/
    if(doneNP) {
        if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
        if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
        if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
        if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
        doneN = abs(lumaEndN) >= gradientScaled;
        doneP = abs(lumaEndP) >= gradientScaled;
        if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P2;
        if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P2;
        doneNP = (!doneN) || (!doneP);
        if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P2;
        if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P2;
/*--------------------------------------------------------------------------*/
        #if (FXAA_QUALITY_PS > 3)
        if(doneNP) {
            if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
            if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
            if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
            if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
            doneN = abs(lumaEndN) >= gradientScaled;
            doneP = abs(lumaEndP) >= gradientScaled;
            if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P3;
            if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P3;
            doneNP = (!doneN) || (!doneP);
            if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P3;
            if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P3;
/*--------------------------------------------------------------------------*/
            #if (FXAA_QUALITY_PS > 4)
            if(doneNP) {
                if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                doneN = abs(lumaEndN) >= gradientScaled;
                doneP = abs(lumaEndP) >= gradientScaled;
                if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P4;
                if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P4;
                doneNP = (!doneN) || (!doneP);
                if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P4;
                if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P4;
/*--------------------------------------------------------------------------*/
                #if (FXAA_QUALITY_PS > 5)
                if(doneNP) {
                    if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                    if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                    if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                    if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                    doneN = abs(lumaEndN) >= gradientScaled;
                    doneP = abs(lumaEndP) >= gradientScaled;
                    if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P5;
                    if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P5;
                    doneNP = (!doneN) || (!doneP);
                    if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P5;
                    if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P5;
/*--------------------------------------------------------------------------*/
                    #if (FXAA_QUALITY_PS > 6)
                    if(doneNP) {
                        if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                        if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                        if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                        if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                        doneN = abs(lumaEndN) >= gradientScaled;
                        doneP = abs(lumaEndP) >= gradientScaled;
                        if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P6;
                        if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P6;
                        doneNP = (!doneN) || (!doneP);
                        if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P6;
                        if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P6;
/*--------------------------------------------------------------------------*/
                        #if (FXAA_QUALITY_PS > 7)
                        if(doneNP) {
                            if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                            if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                            if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                            if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                            doneN = abs(lumaEndN) >= gradientScaled;
                            doneP = abs(lumaEndP) >= gradientScaled;
                            if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P7;
                            if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P7;
                            doneNP = (!doneN) || (!doneP);
                            if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P7;
                            if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P7;
/*--------------------------------------------------------------------------*/
    #if (FXAA_QUALITY_PS > 8)
    if(doneNP) {
        if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
        if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
        if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
        if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
        doneN = abs(lumaEndN) >= gradientScaled;
        doneP = abs(lumaEndP) >= gradientScaled;
        if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P8;
        if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P8;
        doneNP = (!doneN) || (!doneP);
        if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P8;
        if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P8;
/*--------------------------------------------------------------------------*/
        #if (FXAA_QUALITY_PS > 9)
        if(doneNP) {
            if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
            if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
            if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
            if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
            doneN = abs(lumaEndN) >= gradientScaled;
            doneP = abs(lumaEndP) >= gradientScaled;
            if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P9;
            if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P9;
            doneNP = (!doneN) || (!doneP);
            if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P9;
            if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P9;
/*--------------------------------------------------------------------------*/
            #if (FXAA_QUALITY_PS > 10)
            if(doneNP) {
                if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                doneN = abs(lumaEndN) >= gradientScaled;
                doneP = abs(lumaEndP) >= gradientScaled;
                if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P10;
                if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P10;
                doneNP = (!doneN) || (!doneP);
                if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P10;
                if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P10;
/*--------------------------------------------------------------------------*/
                #if (FXAA_QUALITY_PS > 11)
                if(doneNP) {
                    if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                    if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                    if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                    if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                    doneN = abs(lumaEndN) >= gradientScaled;
                    doneP = abs(lumaEndP) >= gradientScaled;
                    if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P11;
                    if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P11;
                    doneNP = (!doneN) || (!doneP);
                    if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P11;
                    if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P11;
/*--------------------------------------------------------------------------*/
                    #if (FXAA_QUALITY_PS > 12)
                    if(doneNP) {
                        if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                        if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                        if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                        if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                        doneN = abs(lumaEndN) >= gradientScaled;
                        doneP = abs(lumaEndP) >= gradientScaled;
                        if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P12;
                        if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P12;
                        doneNP = (!doneN) || (!doneP);
                        if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P12;
                        if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P12;
/*--------------------------------------------------------------------------*/
                    }
                    #endif
/*--------------------------------------------------------------------------*/
                }
                #endif
/*--------------------------------------------------------------------------*/
            }
            #endif
/*--------------------------------------------------------------------------*/
        }
        #endif
/*--------------------------------------------------------------------------*/
    }
    #endif
/*--------------------------------------------------------------------------*/
                        }
                        #endif
/*--------------------------------------------------------------------------*/
                    }
                    #endif
/*--------------------------------------------------------------------------*/
                }
                #endif
/*--------------------------------------------------------------------------*/
            }
            #endif
/*--------------------------------------------------------------------------*/
        }
        #endif
/*--------------------------------------------------------------------------*/
    }
/*--------------------------------------------------------------------------*/
    FxaaFloat dstN = posM.x - posN.x;
    FxaaFloat dstP = posP.x - posM.x;
    if(!horzSpan) dstN = posM.y - posN.y;
    if(!horzSpan) dstP = posP.y - posM.y;
/*--------------------------------------------------------------------------*/
    FxaaBool goodSpanN = (lumaEndN < 0.0) != lumaMLTZero;
    FxaaFloat spanLength = (dstP + dstN);
    FxaaBool goodSpanP = (lumaEndP < 0.0) != lumaMLTZero;
    FxaaFloat spanLengthRcp = 1.0/spanLength;
/*--------------------------------------------------------------------------*/
    FxaaBool directionN = dstN < dstP;
    FxaaFloat dst = min(dstN, dstP);
    FxaaBool goodSpan = directionN ? goodSpanN : goodSpanP;
    FxaaFloat subpixG = subpixF * subpixF;
    FxaaFloat pixelOffset = (dst * (-spanLengthRcp)) + 0.5;
    FxaaFloat subpixH = subpixG * fxaaQualitySubpix;
/*--------------------------------------------------------------------------*/
    FxaaFloat pixelOffsetGood = goodSpan ? pixelOffset : 0.0;
    FxaaFloat pixelOffsetSubpix = max(pixelOffsetGood, subpixH);
    if(!horzSpan) posM.x += pixelOffsetSubpix * lengthSign;
    if( horzSpan) posM.y += pixelOffsetSubpix * lengthSign;
    return FxaaFloat4(FxaaTexTop(tex, posM).xyz, lumaM);
}
`;var pI=`uniform vec4 u_initialColor;

#if TEXTURE_UNITS > 0
uniform sampler2D u_dayTextures[TEXTURE_UNITS];
uniform vec4 u_dayTextureTranslationAndScale[TEXTURE_UNITS];
uniform bool u_dayTextureUseWebMercatorT[TEXTURE_UNITS];

#ifdef APPLY_ALPHA
uniform float u_dayTextureAlpha[TEXTURE_UNITS];
#endif

#ifdef APPLY_DAY_NIGHT_ALPHA
uniform float u_dayTextureNightAlpha[TEXTURE_UNITS];
uniform float u_dayTextureDayAlpha[TEXTURE_UNITS];
#endif

#ifdef APPLY_SPLIT
uniform float u_dayTextureSplit[TEXTURE_UNITS];
#endif

#ifdef APPLY_BRIGHTNESS
uniform float u_dayTextureBrightness[TEXTURE_UNITS];
#endif

#ifdef APPLY_CONTRAST
uniform float u_dayTextureContrast[TEXTURE_UNITS];
#endif

#ifdef APPLY_HUE
uniform float u_dayTextureHue[TEXTURE_UNITS];
#endif

#ifdef APPLY_SATURATION
uniform float u_dayTextureSaturation[TEXTURE_UNITS];
#endif

#ifdef APPLY_GAMMA
uniform float u_dayTextureOneOverGamma[TEXTURE_UNITS];
#endif

#ifdef APPLY_IMAGERY_CUTOUT
uniform vec4 u_dayTextureCutoutRectangles[TEXTURE_UNITS];
#endif

#ifdef APPLY_COLOR_TO_ALPHA
uniform vec4 u_colorsToAlpha[TEXTURE_UNITS];
#endif

uniform vec4 u_dayTextureTexCoordsRectangle[TEXTURE_UNITS];
#endif

#ifdef SHOW_REFLECTIVE_OCEAN
uniform sampler2D u_waterMask;
uniform vec4 u_waterMaskTranslationAndScale;
uniform float u_zoomedOutOceanSpecularIntensity;
#endif

#ifdef SHOW_OCEAN_WAVES
uniform sampler2D u_oceanNormalMap;
#endif

#if defined(ENABLE_DAYNIGHT_SHADING) || defined(GROUND_ATMOSPHERE)
uniform vec2 u_lightingFadeDistance;
#endif

#ifdef TILE_LIMIT_RECTANGLE
uniform vec4 u_cartographicLimitRectangle;
#endif

#ifdef GROUND_ATMOSPHERE
uniform vec2 u_nightFadeDistance;
#endif

#ifdef ENABLE_CLIPPING_PLANES
uniform highp sampler2D u_clippingPlanes;
uniform mat4 u_clippingPlanesMatrix;
uniform vec4 u_clippingPlanesEdgeStyle;
#endif

#if defined(GROUND_ATMOSPHERE) || defined(FOG) && defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_VERTEX_LIGHTING) || defined(ENABLE_DAYNIGHT_SHADING))
uniform float u_minimumBrightness;
#endif

#ifdef COLOR_CORRECT
uniform vec3 u_hsbShift; // Hue, saturation, brightness
#endif

#ifdef HIGHLIGHT_FILL_TILE
uniform vec4 u_fillHighlightColor;
#endif

#ifdef TRANSLUCENT
uniform vec4 u_frontFaceAlphaByDistance;
uniform vec4 u_backFaceAlphaByDistance;
uniform vec4 u_translucencyRectangle;
#endif

#ifdef UNDERGROUND_COLOR
uniform vec4 u_undergroundColor;
uniform vec4 u_undergroundColorAlphaByDistance;
#endif

#ifdef ENABLE_VERTEX_LIGHTING
uniform float u_lambertDiffuseMultiplier;
uniform float u_vertexShadowDarkness;
#endif

varying vec3 v_positionMC;
varying vec3 v_positionEC;
varying vec3 v_textureCoordinates;
varying vec3 v_normalMC;
varying vec3 v_normalEC;

#ifdef APPLY_MATERIAL
varying float v_height;
varying float v_slope;
varying float v_aspect;
#endif

#if defined(FOG) || defined(GROUND_ATMOSPHERE) || defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT)
varying float v_distance;
#endif

#if defined(GROUND_ATMOSPHERE) || defined(FOG)
varying vec3 v_atmosphereRayleighColor;
varying vec3 v_atmosphereMieColor;
varying float v_atmosphereOpacity;
#endif

#if defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT)
float interpolateByDistance(vec4 nearFarScalar, float distance)
{
    float startDistance = nearFarScalar.x;
    float startValue = nearFarScalar.y;
    float endDistance = nearFarScalar.z;
    float endValue = nearFarScalar.w;
    float t = clamp((distance - startDistance) / (endDistance - startDistance), 0.0, 1.0);
    return mix(startValue, endValue, t);
}
#endif

#if defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT) || defined(APPLY_MATERIAL)
vec4 alphaBlend(vec4 sourceColor, vec4 destinationColor)
{
    return sourceColor * vec4(sourceColor.aaa, 1.0) + destinationColor * (1.0 - sourceColor.a);
}
#endif

#ifdef TRANSLUCENT
bool inTranslucencyRectangle()
{
    return
        v_textureCoordinates.x > u_translucencyRectangle.x &&
        v_textureCoordinates.x < u_translucencyRectangle.z &&
        v_textureCoordinates.y > u_translucencyRectangle.y &&
        v_textureCoordinates.y < u_translucencyRectangle.w;
}
#endif

vec4 sampleAndBlend(
    vec4 previousColor,
    sampler2D textureToSample,
    vec2 tileTextureCoordinates,
    vec4 textureCoordinateRectangle,
    vec4 textureCoordinateTranslationAndScale,
    float textureAlpha,
    float textureNightAlpha,
    float textureDayAlpha,
    float textureBrightness,
    float textureContrast,
    float textureHue,
    float textureSaturation,
    float textureOneOverGamma,
    float split,
    vec4 colorToAlpha,
    float nightBlend)
{
    // This crazy step stuff sets the alpha to 0.0 if this following condition is true:
    //    tileTextureCoordinates.s < textureCoordinateRectangle.s ||
    //    tileTextureCoordinates.s > textureCoordinateRectangle.p ||
    //    tileTextureCoordinates.t < textureCoordinateRectangle.t ||
    //    tileTextureCoordinates.t > textureCoordinateRectangle.q
    // In other words, the alpha is zero if the fragment is outside the rectangle
    // covered by this texture.  Would an actual 'if' yield better performance?
    vec2 alphaMultiplier = step(textureCoordinateRectangle.st, tileTextureCoordinates);
    textureAlpha = textureAlpha * alphaMultiplier.x * alphaMultiplier.y;

    alphaMultiplier = step(vec2(0.0), textureCoordinateRectangle.pq - tileTextureCoordinates);
    textureAlpha = textureAlpha * alphaMultiplier.x * alphaMultiplier.y;

#if defined(APPLY_DAY_NIGHT_ALPHA) && defined(ENABLE_DAYNIGHT_SHADING)
    textureAlpha *= mix(textureDayAlpha, textureNightAlpha, nightBlend);
#endif

    vec2 translation = textureCoordinateTranslationAndScale.xy;
    vec2 scale = textureCoordinateTranslationAndScale.zw;
    vec2 textureCoordinates = tileTextureCoordinates * scale + translation;
    vec4 value = texture2D(textureToSample, textureCoordinates);
    vec3 color = value.rgb;
    float alpha = value.a;

#ifdef APPLY_COLOR_TO_ALPHA
    vec3 colorDiff = abs(color.rgb - colorToAlpha.rgb);
    colorDiff.r = max(max(colorDiff.r, colorDiff.g), colorDiff.b);
    alpha = czm_branchFreeTernary(colorDiff.r < colorToAlpha.a, 0.0, alpha);
#endif

#if !defined(APPLY_GAMMA)
    vec4 tempColor = czm_gammaCorrect(vec4(color, alpha));
    color = tempColor.rgb;
    alpha = tempColor.a;
#else
    color = pow(color, vec3(textureOneOverGamma));
#endif

#ifdef APPLY_SPLIT
    float splitPosition = czm_splitPosition;
    // Split to the left
    if (split < 0.0 && gl_FragCoord.x > splitPosition) {
       alpha = 0.0;
    }
    // Split to the right
    else if (split > 0.0 && gl_FragCoord.x < splitPosition) {
       alpha = 0.0;
    }
#endif

#ifdef APPLY_BRIGHTNESS
    color = mix(vec3(0.0), color, textureBrightness);
#endif

#ifdef APPLY_CONTRAST
    color = mix(vec3(0.5), color, textureContrast);
#endif

#ifdef APPLY_HUE
    color = czm_hue(color, textureHue);
#endif

#ifdef APPLY_SATURATION
    color = czm_saturation(color, textureSaturation);
#endif

    float sourceAlpha = alpha * textureAlpha;
    float outAlpha = mix(previousColor.a, 1.0, sourceAlpha);
    outAlpha += sign(outAlpha) - 1.0;

    vec3 outColor = mix(previousColor.rgb * previousColor.a, color, sourceAlpha) / outAlpha;

    // When rendering imagery for a tile in multiple passes,
    // some GPU/WebGL implementation combinations will not blend fragments in
    // additional passes correctly if their computation includes an unmasked
    // divide-by-zero operation,
    // even if it's not in the output or if the output has alpha zero.
    //
    // For example, without sanitization for outAlpha,
    // this renders without artifacts:
    //   if (outAlpha == 0.0) { outColor = vec3(0.0); }
    //
    // but using czm_branchFreeTernary will cause portions of the tile that are
    // alpha-zero in the additional pass to render as black instead of blending
    // with the previous pass:
    //   outColor = czm_branchFreeTernary(outAlpha == 0.0, vec3(0.0), outColor);
    //
    // So instead, sanitize against divide-by-zero,
    // store this state on the sign of outAlpha, and correct on return.

    return vec4(outColor, max(outAlpha, 0.0));
}

vec3 colorCorrect(vec3 rgb) {
#ifdef COLOR_CORRECT
    // Convert rgb color to hsb
    vec3 hsb = czm_RGBToHSB(rgb);
    // Perform hsb shift
    hsb.x += u_hsbShift.x; // hue
    hsb.y = clamp(hsb.y + u_hsbShift.y, 0.0, 1.0); // saturation
    hsb.z = hsb.z > czm_epsilon7 ? hsb.z + u_hsbShift.z : 0.0; // brightness
    // Convert shifted hsb back to rgb
    rgb = czm_HSBToRGB(hsb);
#endif
    return rgb;
}

vec4 computeDayColor(vec4 initialColor, vec3 textureCoordinates, float nightBlend);
vec4 computeWaterColor(vec3 positionEyeCoordinates, vec2 textureCoordinates, mat3 enuToEye, vec4 imageryColor, float specularMapValue, float fade);

const float fExposure = 2.0;

vec3 computeEllipsoidPosition()
{
    float mpp = czm_metersPerPixel(vec4(0.0, 0.0, -czm_currentFrustum.x, 1.0), 1.0);
    vec2 xy = gl_FragCoord.xy / czm_viewport.zw * 2.0 - vec2(1.0);
    xy *= czm_viewport.zw * mpp * 0.5;

    vec3 direction = normalize(vec3(xy, -czm_currentFrustum.x));
    czm_ray ray = czm_ray(vec3(0.0), direction);

    vec3 ellipsoid_center = czm_view[3].xyz;

    czm_raySegment intersection = czm_rayEllipsoidIntersectionInterval(ray, ellipsoid_center, czm_ellipsoidInverseRadii);

    vec3 ellipsoidPosition = czm_pointAlongRay(ray, intersection.start);
    return (czm_inverseView * vec4(ellipsoidPosition, 1.0)).xyz;
}

void main()
{
#ifdef TILE_LIMIT_RECTANGLE
    if (v_textureCoordinates.x < u_cartographicLimitRectangle.x || u_cartographicLimitRectangle.z < v_textureCoordinates.x ||
        v_textureCoordinates.y < u_cartographicLimitRectangle.y || u_cartographicLimitRectangle.w < v_textureCoordinates.y)
        {
            discard;
        }
#endif

#ifdef ENABLE_CLIPPING_PLANES
    float clipDistance = clip(gl_FragCoord, u_clippingPlanes, u_clippingPlanesMatrix);
#endif

#if defined(SHOW_REFLECTIVE_OCEAN) || defined(ENABLE_DAYNIGHT_SHADING) || defined(HDR)
    vec3 normalMC = czm_geodeticSurfaceNormal(v_positionMC, vec3(0.0), vec3(1.0));   // normalized surface normal in model coordinates
    vec3 normalEC = czm_normal3D * normalMC;                                         // normalized surface normal in eye coordiantes
#endif

#if defined(APPLY_DAY_NIGHT_ALPHA) && defined(ENABLE_DAYNIGHT_SHADING)
    float nightBlend = 1.0 - clamp(czm_getLambertDiffuse(czm_lightDirectionEC, normalEC) * 5.0, 0.0, 1.0);
#else
    float nightBlend = 0.0;
#endif

    // The clamp below works around an apparent bug in Chrome Canary v23.0.1241.0
    // where the fragment shader sees textures coordinates < 0.0 and > 1.0 for the
    // fragments on the edges of tiles even though the vertex shader is outputting
    // coordinates strictly in the 0-1 range.
    vec4 color = computeDayColor(u_initialColor, clamp(v_textureCoordinates, 0.0, 1.0), nightBlend);

#ifdef SHOW_TILE_BOUNDARIES
    if (v_textureCoordinates.x < (1.0/256.0) || v_textureCoordinates.x > (255.0/256.0) ||
        v_textureCoordinates.y < (1.0/256.0) || v_textureCoordinates.y > (255.0/256.0))
    {
        color = vec4(1.0, 0.0, 0.0, 1.0);
    }
#endif

#if defined(ENABLE_DAYNIGHT_SHADING) || defined(GROUND_ATMOSPHERE)
    float cameraDist;
    if (czm_sceneMode == czm_sceneMode2D)
    {
        cameraDist = max(czm_frustumPlanes.x - czm_frustumPlanes.y, czm_frustumPlanes.w - czm_frustumPlanes.z) * 0.5;
    }
    else if (czm_sceneMode == czm_sceneModeColumbusView)
    {
        cameraDist = -czm_view[3].z;
    }
    else
    {
        cameraDist = length(czm_view[3]);
    }
    float fadeOutDist = u_lightingFadeDistance.x;
    float fadeInDist = u_lightingFadeDistance.y;
    if (czm_sceneMode != czm_sceneMode3D) {
        vec3 radii = czm_ellipsoidRadii;
        float maxRadii = max(radii.x, max(radii.y, radii.z));
        fadeOutDist -= maxRadii;
        fadeInDist -= maxRadii;
    }
    float fade = clamp((cameraDist - fadeOutDist) / (fadeInDist - fadeOutDist), 0.0, 1.0);
#else
    float fade = 0.0;
#endif

#ifdef SHOW_REFLECTIVE_OCEAN
    vec2 waterMaskTranslation = u_waterMaskTranslationAndScale.xy;
    vec2 waterMaskScale = u_waterMaskTranslationAndScale.zw;
    vec2 waterMaskTextureCoordinates = v_textureCoordinates.xy * waterMaskScale + waterMaskTranslation;
    waterMaskTextureCoordinates.y = 1.0 - waterMaskTextureCoordinates.y;

    float mask = texture2D(u_waterMask, waterMaskTextureCoordinates).r;

    if (mask > 0.0)
    {
        mat3 enuToEye = czm_eastNorthUpToEyeCoordinates(v_positionMC, normalEC);

        vec2 ellipsoidTextureCoordinates = czm_ellipsoidWgs84TextureCoordinates(normalMC);
        vec2 ellipsoidFlippedTextureCoordinates = czm_ellipsoidWgs84TextureCoordinates(normalMC.zyx);

        vec2 textureCoordinates = mix(ellipsoidTextureCoordinates, ellipsoidFlippedTextureCoordinates, czm_morphTime * smoothstep(0.9, 0.95, normalMC.z));

        color = computeWaterColor(v_positionEC, textureCoordinates, enuToEye, color, mask, fade);
    }
#endif

#ifdef APPLY_MATERIAL
    czm_materialInput materialInput;
    materialInput.st = v_textureCoordinates.st;
    materialInput.normalEC = normalize(v_normalEC);
    materialInput.positionToEyeEC = -v_positionEC;
    materialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(v_positionMC, normalize(v_normalEC));     
    materialInput.slope = v_slope;
    materialInput.height = v_height;
    materialInput.aspect = v_aspect;
    czm_material material = czm_getMaterial(materialInput);
    vec4 materialColor = vec4(material.diffuse, material.alpha);
    color = alphaBlend(materialColor, color);
#endif

#ifdef ENABLE_VERTEX_LIGHTING
    float diffuseIntensity = clamp(czm_getLambertDiffuse(czm_lightDirectionEC, normalize(v_normalEC)) * u_lambertDiffuseMultiplier + u_vertexShadowDarkness, 0.0, 1.0);
    vec4 finalColor = vec4(color.rgb * czm_lightColor * diffuseIntensity, color.a);
#elif defined(ENABLE_DAYNIGHT_SHADING)
    float diffuseIntensity = clamp(czm_getLambertDiffuse(czm_lightDirectionEC, normalEC) * 5.0 + 0.3, 0.0, 1.0);
    diffuseIntensity = mix(1.0, diffuseIntensity, fade);
    vec4 finalColor = vec4(color.rgb * czm_lightColor * diffuseIntensity, color.a);
#else
    vec4 finalColor = color;
#endif

#ifdef ENABLE_CLIPPING_PLANES
    vec4 clippingPlanesEdgeColor = vec4(1.0);
    clippingPlanesEdgeColor.rgb = u_clippingPlanesEdgeStyle.rgb;
    float clippingPlanesEdgeWidth = u_clippingPlanesEdgeStyle.a;

    if (clipDistance < clippingPlanesEdgeWidth)
    {
        finalColor = clippingPlanesEdgeColor;
    }
#endif

#ifdef HIGHLIGHT_FILL_TILE
    finalColor = vec4(mix(finalColor.rgb, u_fillHighlightColor.rgb, u_fillHighlightColor.a), finalColor.a);
#endif

#if defined(DYNAMIC_ATMOSPHERE_LIGHTING_FROM_SUN)
    vec3 atmosphereLightDirection = czm_sunDirectionWC;
#else
    vec3 atmosphereLightDirection = czm_lightDirectionWC;
#endif

#if defined(GROUND_ATMOSPHERE) || defined(FOG)
    if (!czm_backFacing())
    {
        bool dynamicLighting = false;
        #if defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_DAYNIGHT_SHADING) || defined(ENABLE_VERTEX_LIGHTING))
            dynamicLighting = true;     
        #endif

        vec3 rayleighColor;
        vec3 mieColor;
        float opacity;

        vec3 positionWC;
        vec3 lightDirection;

        // When the camera is far away (camera distance > nightFadeOutDistance), the scattering is computed in the fragment shader.
        // Otherwise, the scattering is computed in the vertex shader.
        #ifdef PER_FRAGMENT_GROUND_ATMOSPHERE
            positionWC = computeEllipsoidPosition();
            lightDirection = czm_branchFreeTernary(dynamicLighting, atmosphereLightDirection, normalize(positionWC));
            computeAtmosphereScattering(
                positionWC,
                lightDirection,
                rayleighColor,
                mieColor,
                opacity
            );
        #else
            positionWC = v_positionMC;
            lightDirection = czm_branchFreeTernary(dynamicLighting, atmosphereLightDirection, normalize(positionWC));
            rayleighColor = v_atmosphereRayleighColor;
            mieColor = v_atmosphereMieColor;
            opacity = v_atmosphereOpacity;
        #endif

        rayleighColor = colorCorrect(rayleighColor);
        mieColor = colorCorrect(mieColor);

        vec4 groundAtmosphereColor = computeAtmosphereColor(positionWC, lightDirection, rayleighColor, mieColor, opacity);

        // Fog is applied to tiles selected for fog, close to the Earth.
        #ifdef FOG
            vec3 fogColor = groundAtmosphereColor.rgb;
            
            // If there is lighting, apply that to the fog.
            #if defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_VERTEX_LIGHTING) || defined(ENABLE_DAYNIGHT_SHADING))
                float darken = clamp(dot(normalize(czm_viewerPositionWC), atmosphereLightDirection), u_minimumBrightness, 1.0);
                fogColor *= darken;                
            #endif

            #ifndef HDR
                fogColor.rgb = czm_acesTonemapping(fogColor.rgb);
                fogColor.rgb = czm_inverseGamma(fogColor.rgb);
            #endif
            
            const float modifier = 0.15;
            finalColor = vec4(czm_fog(v_distance, finalColor.rgb, fogColor.rgb, modifier), finalColor.a);

        #else
            // The transmittance is based on optical depth i.e. the length of segment of the ray inside the atmosphere.
            // This value is larger near the "circumference", as it is further away from the camera. We use it to
            // brighten up that area of the ground atmosphere.
            const float transmittanceModifier = 0.5;
            float transmittance = transmittanceModifier + clamp(1.0 - groundAtmosphereColor.a, 0.0, 1.0);

            vec3 finalAtmosphereColor = finalColor.rgb + groundAtmosphereColor.rgb * transmittance;

            #if defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_VERTEX_LIGHTING) || defined(ENABLE_DAYNIGHT_SHADING))
                float fadeInDist = u_nightFadeDistance.x;
                float fadeOutDist = u_nightFadeDistance.y;
            
                float sunlitAtmosphereIntensity = clamp((cameraDist - fadeOutDist) / (fadeInDist - fadeOutDist), 0.05, 1.0);
                float darken = clamp(dot(normalize(positionWC), atmosphereLightDirection), 0.0, 1.0);
                vec3 darkenendGroundAtmosphereColor = mix(groundAtmosphereColor.rgb, finalAtmosphereColor.rgb, darken);

                finalAtmosphereColor = mix(darkenendGroundAtmosphereColor, finalAtmosphereColor, sunlitAtmosphereIntensity);
            #endif
            
            #ifndef HDR
                finalAtmosphereColor.rgb = vec3(1.0) - exp(-fExposure * finalAtmosphereColor.rgb);
            #else
                finalAtmosphereColor.rgb = czm_saturation(finalAtmosphereColor.rgb, 1.6);
            #endif
            
            finalColor.rgb = mix(finalColor.rgb, finalAtmosphereColor.rgb, fade);
        #endif
    }
#endif

#ifdef UNDERGROUND_COLOR
    if (czm_backFacing())
    {
        float distanceFromEllipsoid = max(czm_eyeHeight, 0.0);
        float distance = max(v_distance - distanceFromEllipsoid, 0.0);
        float blendAmount = interpolateByDistance(u_undergroundColorAlphaByDistance, distance);
        vec4 undergroundColor = vec4(u_undergroundColor.rgb, u_undergroundColor.a * blendAmount);
        finalColor = alphaBlend(undergroundColor, finalColor);
    }
#endif

#ifdef TRANSLUCENT
    if (inTranslucencyRectangle())
    {
      vec4 alphaByDistance = gl_FrontFacing ? u_frontFaceAlphaByDistance : u_backFaceAlphaByDistance;
      finalColor.a *= interpolateByDistance(alphaByDistance, v_distance);
    }
#endif
    
    gl_FragColor =  finalColor;
}


#ifdef SHOW_REFLECTIVE_OCEAN

float waveFade(float edge0, float edge1, float x)
{
    float y = clamp((x - edge0) / (edge1 - edge0), 0.0, 1.0);
    return pow(1.0 - y, 5.0);
}

float linearFade(float edge0, float edge1, float x)
{
    return clamp((x - edge0) / (edge1 - edge0), 0.0, 1.0);
}

// Based on water rendering by Jonas Wagner:
// http://29a.ch/2012/7/19/webgl-terrain-rendering-water-fog

// low altitude wave settings
const float oceanFrequencyLowAltitude = 825000.0;
const float oceanAnimationSpeedLowAltitude = 0.004;
const float oceanOneOverAmplitudeLowAltitude = 1.0 / 2.0;
const float oceanSpecularIntensity = 0.5;

// high altitude wave settings
const float oceanFrequencyHighAltitude = 125000.0;
const float oceanAnimationSpeedHighAltitude = 0.008;
const float oceanOneOverAmplitudeHighAltitude = 1.0 / 2.0;

vec4 computeWaterColor(vec3 positionEyeCoordinates, vec2 textureCoordinates, mat3 enuToEye, vec4 imageryColor, float maskValue, float fade)
{
    vec3 positionToEyeEC = -positionEyeCoordinates;
    float positionToEyeECLength = length(positionToEyeEC);

    // The double normalize below works around a bug in Firefox on Android devices.
    vec3 normalizedPositionToEyeEC = normalize(normalize(positionToEyeEC));

    // Fade out the waves as the camera moves far from the surface.
    float waveIntensity = waveFade(70000.0, 1000000.0, positionToEyeECLength);

#ifdef SHOW_OCEAN_WAVES
    // high altitude waves
    float time = czm_frameNumber * oceanAnimationSpeedHighAltitude;
    vec4 noise = czm_getWaterNoise(u_oceanNormalMap, textureCoordinates * oceanFrequencyHighAltitude, time, 0.0);
    vec3 normalTangentSpaceHighAltitude = vec3(noise.xy, noise.z * oceanOneOverAmplitudeHighAltitude);

    // low altitude waves
    time = czm_frameNumber * oceanAnimationSpeedLowAltitude;
    noise = czm_getWaterNoise(u_oceanNormalMap, textureCoordinates * oceanFrequencyLowAltitude, time, 0.0);
    vec3 normalTangentSpaceLowAltitude = vec3(noise.xy, noise.z * oceanOneOverAmplitudeLowAltitude);

    // blend the 2 wave layers based on distance to surface
    float highAltitudeFade = linearFade(0.0, 60000.0, positionToEyeECLength);
    float lowAltitudeFade = 1.0 - linearFade(20000.0, 60000.0, positionToEyeECLength);
    vec3 normalTangentSpace =
        (highAltitudeFade * normalTangentSpaceHighAltitude) +
        (lowAltitudeFade * normalTangentSpaceLowAltitude);
    normalTangentSpace = normalize(normalTangentSpace);

    // fade out the normal perturbation as we move farther from the water surface
    normalTangentSpace.xy *= waveIntensity;
    normalTangentSpace = normalize(normalTangentSpace);
#else
    vec3 normalTangentSpace = vec3(0.0, 0.0, 1.0);
#endif

    vec3 normalEC = enuToEye * normalTangentSpace;

    const vec3 waveHighlightColor = vec3(0.3, 0.45, 0.6);

    // Use diffuse light to highlight the waves
    float diffuseIntensity = czm_getLambertDiffuse(czm_lightDirectionEC, normalEC) * maskValue;
    vec3 diffuseHighlight = waveHighlightColor * diffuseIntensity * (1.0 - fade);

#ifdef SHOW_OCEAN_WAVES
    // Where diffuse light is low or non-existent, use wave highlights based solely on
    // the wave bumpiness and no particular light direction.
    float tsPerturbationRatio = normalTangentSpace.z;
    vec3 nonDiffuseHighlight = mix(waveHighlightColor * 5.0 * (1.0 - tsPerturbationRatio), vec3(0.0), diffuseIntensity);
#else
    vec3 nonDiffuseHighlight = vec3(0.0);
#endif

    // Add specular highlights in 3D, and in all modes when zoomed in.
    float specularIntensity = czm_getSpecular(czm_lightDirectionEC, normalizedPositionToEyeEC, normalEC, 10.0);
    float surfaceReflectance = mix(0.0, mix(u_zoomedOutOceanSpecularIntensity, oceanSpecularIntensity, waveIntensity), maskValue);
    float specular = specularIntensity * surfaceReflectance;

#ifdef HDR
    specular *= 1.4;

    float e = 0.2;
    float d = 3.3;
    float c = 1.7;

    vec3 color = imageryColor.rgb + (c * (vec3(e) + imageryColor.rgb * d) * (diffuseHighlight + nonDiffuseHighlight + specular));
#else
    vec3 color = imageryColor.rgb + diffuseHighlight + nonDiffuseHighlight + specular;
#endif

    return vec4(color, imageryColor.a);
}

#endif // #ifdef SHOW_REFLECTIVE_OCEAN
`;var _I=`#ifdef QUANTIZATION_BITS12
attribute vec4 compressed0;
attribute float compressed1;
#else
attribute vec4 position3DAndHeight;
attribute vec4 textureCoordAndEncodedNormals;
#endif

#ifdef GEODETIC_SURFACE_NORMALS
attribute vec3 geodeticSurfaceNormal;
#endif

#ifdef EXAGGERATION
uniform vec2 u_terrainExaggerationAndRelativeHeight;
#endif

uniform vec3 u_center3D;
uniform mat4 u_modifiedModelView;
uniform mat4 u_modifiedModelViewProjection;
uniform vec4 u_tileRectangle;

// Uniforms for 2D Mercator projection
uniform vec2 u_southAndNorthLatitude;
uniform vec2 u_southMercatorYAndOneOverHeight;

varying vec3 v_positionMC;
varying vec3 v_positionEC;

varying vec3 v_textureCoordinates;
varying vec3 v_normalMC;
varying vec3 v_normalEC;

#ifdef APPLY_MATERIAL
varying float v_slope;
varying float v_aspect;
varying float v_height;
#endif

#if defined(FOG) || defined(GROUND_ATMOSPHERE) || defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT)
varying float v_distance;
#endif

#if defined(FOG) || defined(GROUND_ATMOSPHERE)
varying vec3 v_atmosphereRayleighColor;
varying vec3 v_atmosphereMieColor;
varying float v_atmosphereOpacity;
#endif

// These functions are generated at runtime.
vec4 getPosition(vec3 position, float height, vec2 textureCoordinates);
float get2DYPositionFraction(vec2 textureCoordinates);

vec4 getPosition3DMode(vec3 position, float height, vec2 textureCoordinates)
{
    return u_modifiedModelViewProjection * vec4(position, 1.0);
}

float get2DMercatorYPositionFraction(vec2 textureCoordinates)
{
    // The width of a tile at level 11, in radians and assuming a single root tile, is
    //   2.0 * czm_pi / pow(2.0, 11.0)
    // We want to just linearly interpolate the 2D position from the texture coordinates
    // when we're at this level or higher.  The constant below is the expression
    // above evaluated and then rounded up at the 4th significant digit.
    const float maxTileWidth = 0.003068;
    float positionFraction = textureCoordinates.y;
    float southLatitude = u_southAndNorthLatitude.x;
    float northLatitude = u_southAndNorthLatitude.y;
    if (northLatitude - southLatitude > maxTileWidth)
    {
        float southMercatorY = u_southMercatorYAndOneOverHeight.x;
        float oneOverMercatorHeight = u_southMercatorYAndOneOverHeight.y;

        float currentLatitude = mix(southLatitude, northLatitude, textureCoordinates.y);
        currentLatitude = clamp(currentLatitude, -czm_webMercatorMaxLatitude, czm_webMercatorMaxLatitude);
        positionFraction = czm_latitudeToWebMercatorFraction(currentLatitude, southMercatorY, oneOverMercatorHeight);
    }
    return positionFraction;
}

float get2DGeographicYPositionFraction(vec2 textureCoordinates)
{
    return textureCoordinates.y;
}

vec4 getPositionPlanarEarth(vec3 position, float height, vec2 textureCoordinates)
{
    float yPositionFraction = get2DYPositionFraction(textureCoordinates);
    vec4 rtcPosition2D = vec4(height, mix(u_tileRectangle.st, u_tileRectangle.pq, vec2(textureCoordinates.x, yPositionFraction)), 1.0);
    return u_modifiedModelViewProjection * rtcPosition2D;
}

vec4 getPosition2DMode(vec3 position, float height, vec2 textureCoordinates)
{
    return getPositionPlanarEarth(position, 0.0, textureCoordinates);
}

vec4 getPositionColumbusViewMode(vec3 position, float height, vec2 textureCoordinates)
{
    return getPositionPlanarEarth(position, height, textureCoordinates);
}

vec4 getPositionMorphingMode(vec3 position, float height, vec2 textureCoordinates)
{
    // We do not do RTC while morphing, so there is potential for jitter.
    // This is unlikely to be noticeable, though.
    vec3 position3DWC = position + u_center3D;
    float yPositionFraction = get2DYPositionFraction(textureCoordinates);
    vec4 position2DWC = vec4(height, mix(u_tileRectangle.st, u_tileRectangle.pq, vec2(textureCoordinates.x, yPositionFraction)), 1.0);
    vec4 morphPosition = czm_columbusViewMorph(position2DWC, vec4(position3DWC, 1.0), czm_morphTime);
    return czm_modelViewProjection * morphPosition;
}

#ifdef QUANTIZATION_BITS12
uniform vec2 u_minMaxHeight;
uniform mat4 u_scaleAndBias;
#endif

void main()
{
#ifdef QUANTIZATION_BITS12
    vec2 xy = czm_decompressTextureCoordinates(compressed0.x);
    vec2 zh = czm_decompressTextureCoordinates(compressed0.y);
    vec3 position = vec3(xy, zh.x);
    float height = zh.y;
    vec2 textureCoordinates = czm_decompressTextureCoordinates(compressed0.z);

    height = height * (u_minMaxHeight.y - u_minMaxHeight.x) + u_minMaxHeight.x;
    position = (u_scaleAndBias * vec4(position, 1.0)).xyz;

#if (defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL)) && defined(INCLUDE_WEB_MERCATOR_Y)
    float webMercatorT = czm_decompressTextureCoordinates(compressed0.w).x;
    float encodedNormal = compressed1;
#elif defined(INCLUDE_WEB_MERCATOR_Y)
    float webMercatorT = czm_decompressTextureCoordinates(compressed0.w).x;
    float encodedNormal = 0.0;
#elif defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL)
    float webMercatorT = textureCoordinates.y;
    float encodedNormal = compressed0.w;
#else
    float webMercatorT = textureCoordinates.y;
    float encodedNormal = 0.0;
#endif

#else
    // A single float per element
    vec3 position = position3DAndHeight.xyz;
    float height = position3DAndHeight.w;
    vec2 textureCoordinates = textureCoordAndEncodedNormals.xy;

#if (defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL) || defined(APPLY_MATERIAL)) && defined(INCLUDE_WEB_MERCATOR_Y)
    float webMercatorT = textureCoordAndEncodedNormals.z;
    float encodedNormal = textureCoordAndEncodedNormals.w;
#elif defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL) || defined(APPLY_MATERIAL)
    float webMercatorT = textureCoordinates.y;
    float encodedNormal = textureCoordAndEncodedNormals.z;
#elif defined(INCLUDE_WEB_MERCATOR_Y)
    float webMercatorT = textureCoordAndEncodedNormals.z;
    float encodedNormal = 0.0;
#else
    float webMercatorT = textureCoordinates.y;
    float encodedNormal = 0.0;
#endif

#endif

    vec3 position3DWC = position + u_center3D;

#ifdef GEODETIC_SURFACE_NORMALS
    vec3 ellipsoidNormal = geodeticSurfaceNormal;
#else
    vec3 ellipsoidNormal = normalize(position3DWC);
#endif

#if defined(EXAGGERATION) && defined(GEODETIC_SURFACE_NORMALS)
    float exaggeration = u_terrainExaggerationAndRelativeHeight.x;
    float relativeHeight = u_terrainExaggerationAndRelativeHeight.y;
    float newHeight = (height - relativeHeight) * exaggeration + relativeHeight;

    // stop from going through center of earth
    float minRadius = min(min(czm_ellipsoidRadii.x, czm_ellipsoidRadii.y), czm_ellipsoidRadii.z);
    newHeight = max(newHeight, -minRadius);

    vec3 offset = ellipsoidNormal * (newHeight - height);
    position += offset;
    position3DWC += offset;
    height = newHeight;
#endif

    gl_Position = getPosition(position, height, textureCoordinates);

    v_positionEC = (u_modifiedModelView * vec4(position, 1.0)).xyz;
    v_positionMC = position3DWC;  // position in model coordinates

    v_textureCoordinates = vec3(textureCoordinates, webMercatorT);

#if defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL) || defined(APPLY_MATERIAL)
    vec3 normalMC = czm_octDecode(encodedNormal);

#if defined(EXAGGERATION) && defined(GEODETIC_SURFACE_NORMALS)
    vec3 projection = dot(normalMC, ellipsoidNormal) * ellipsoidNormal;
    vec3 rejection = normalMC - projection;
    normalMC = normalize(projection + rejection * exaggeration);
#endif

    v_normalMC = normalMC;
    v_normalEC = czm_normal3D * v_normalMC;
#endif

#if defined(FOG) || (defined(GROUND_ATMOSPHERE) && !defined(PER_FRAGMENT_GROUND_ATMOSPHERE))

    bool dynamicLighting = false;

    #if defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_DAYNIGHT_SHADING) || defined(ENABLE_VERTEX_LIGHTING))
        dynamicLighting = true;
    #endif

#if defined(DYNAMIC_ATMOSPHERE_LIGHTING_FROM_SUN)
    vec3 atmosphereLightDirection = czm_sunDirectionWC;
#else
    vec3 atmosphereLightDirection = czm_lightDirectionWC;
#endif

    vec3 lightDirection = czm_branchFreeTernary(dynamicLighting, atmosphereLightDirection, normalize(position3DWC));

    computeAtmosphereScattering(
        position3DWC,
        lightDirection,
        v_atmosphereRayleighColor,
        v_atmosphereMieColor,
        v_atmosphereOpacity
    );
#endif

#if defined(FOG) || defined(GROUND_ATMOSPHERE) || defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT)
    v_distance = length((czm_modelView3D * vec4(position3DWC, 1.0)).xyz);
#endif

#ifdef APPLY_MATERIAL
    float northPoleZ = czm_ellipsoidRadii.z;
    vec3 northPolePositionMC = vec3(0.0, 0.0, northPoleZ);
    vec3 vectorEastMC = normalize(cross(northPolePositionMC - v_positionMC, ellipsoidNormal));
    float dotProd = abs(dot(ellipsoidNormal, v_normalMC));
    v_slope = acos(dotProd);
    vec3 normalRejected = ellipsoidNormal * dotProd;
    vec3 normalProjected = v_normalMC - normalRejected;
    vec3 aspectVector = normalize(normalProjected);
    v_aspect = acos(dot(aspectVector, vectorEastMC));
    float determ = dot(cross(vectorEastMC, aspectVector), ellipsoidNormal);
    v_aspect = czm_branchFreeTernary(determ < 0.0, 2.0 * czm_pi - v_aspect, v_aspect);
    v_height = height;
#endif
}
`;var fT=`void computeAtmosphereScattering(vec3 positionWC, vec3 lightDirection, out vec3 rayleighColor, out vec3 mieColor, out float opacity) {

    vec3 cameraToPositionWC = positionWC - czm_viewerPositionWC;
    vec3 cameraToPositionWCDirection = normalize(cameraToPositionWC);
    czm_ray primaryRay = czm_ray(czm_viewerPositionWC, cameraToPositionWCDirection);
    
    float atmosphereInnerRadius = length(positionWC);

    computeScattering(
        primaryRay,
        length(cameraToPositionWC),
        lightDirection,
        atmosphereInnerRadius,
        rayleighColor,
        mieColor,
        opacity
    );
}
`;var gI=`varying vec2 v_textureCoordinates;

uniform float originalSize;
uniform sampler2D texture0;
uniform sampler2D texture1;
uniform sampler2D texture2;
uniform sampler2D texture3;
uniform sampler2D texture4;
uniform sampler2D texture5;

const float yMipLevel1 = 1.0 - (1.0 / pow(2.0, 1.0));
const float yMipLevel2 = 1.0 - (1.0 / pow(2.0, 2.0));
const float yMipLevel3 = 1.0 - (1.0 / pow(2.0, 3.0));
const float yMipLevel4 = 1.0 - (1.0 / pow(2.0, 4.0));

void main()
{
    vec2 uv = v_textureCoordinates;
    vec2 textureSize = vec2(originalSize * 1.5 + 2.0, originalSize);
    vec2 pixel = 1.0 / textureSize;

    float mipLevel = 0.0;

    if (uv.x - pixel.x > (textureSize.y / textureSize.x))
    {
        mipLevel = 1.0;
        if (uv.y - pixel.y > yMipLevel1)
        {
            mipLevel = 2.0;
            if (uv.y - pixel.y * 3.0 > yMipLevel2)
            {
                mipLevel = 3.0;
                if (uv.y - pixel.y * 5.0 > yMipLevel3)
                {
                    mipLevel = 4.0;
                    if (uv.y - pixel.y * 7.0 > yMipLevel4)
                    {
                        mipLevel = 5.0;
                    }
                }
            }
        }
    }

    if (mipLevel > 0.0)
    {
        float scale = pow(2.0, mipLevel);

        uv.y -= (pixel.y * (mipLevel - 1.0) * 2.0);
        uv.x *= ((textureSize.x - 2.0) / textureSize.y);

        uv.x -= 1.0 + pixel.x;
        uv.y -= (1.0 - (1.0 / pow(2.0, mipLevel - 1.0)));
        uv *= scale;
    }
    else
    {
        uv.x *= (textureSize.x / textureSize.y);
    }

    if(mipLevel == 0.0)
    {
        gl_FragColor = texture2D(texture0, uv);
    }
    else if(mipLevel == 1.0)
    {
        gl_FragColor = texture2D(texture1, uv);
    }
    else if(mipLevel == 2.0)
    {
        gl_FragColor = texture2D(texture2, uv);
    }
    else if(mipLevel == 3.0)
    {
        gl_FragColor = texture2D(texture3, uv);
    }
    else if(mipLevel == 4.0)
    {
        gl_FragColor = texture2D(texture4, uv);
    }
    else if(mipLevel == 5.0)
    {
        gl_FragColor = texture2D(texture5, uv);
    }
    else
    {
        gl_FragColor = vec4(0.0);
    }
}
`;var yI=`varying vec3 v_cubeMapCoordinates;
uniform samplerCube cubeMap;

void main()
{
    vec4 rgba = textureCube(cubeMap, v_cubeMapCoordinates);
    #ifdef RGBA_NORMALIZED
        gl_FragColor = vec4(rgba.rgb, 1.0);
    #else
        float m = rgba.a * 16.0;
        vec3 r = rgba.rgb * m;
        gl_FragColor = vec4(r * r, 1.0);
    #endif
}
`;var AI=`attribute vec4 position;
attribute vec3 cubeMapCoordinates;

varying vec3 v_cubeMapCoordinates;

void main()
{
    gl_Position = position;
    v_cubeMapCoordinates = cubeMapCoordinates;
}
`;var ig=`varying vec4 v_color;
varying vec4 v_outlineColor;
varying float v_innerPercent;
varying float v_pixelDistance;
varying vec4 v_pickColor;

void main()
{
    // The distance in UV space from this fragment to the center of the point, at most 0.5.
    float distanceToCenter = length(gl_PointCoord - vec2(0.5));
    // The max distance stops one pixel shy of the edge to leave space for anti-aliasing.
    float maxDistance = max(0.0, 0.5 - v_pixelDistance);
    float wholeAlpha = 1.0 - smoothstep(maxDistance, 0.5, distanceToCenter);
    float innerAlpha = 1.0 - smoothstep(maxDistance * v_innerPercent, 0.5 * v_innerPercent, distanceToCenter);

    vec4 color = mix(v_outlineColor, v_color, innerAlpha);
    color.a *= wholeAlpha;

// Fully transparent parts of the billboard are not pickable.
#if !defined(OPAQUE) && !defined(TRANSLUCENT)
    if (color.a < 0.005)   // matches 0/255 and 1/255
    {
        discard;
    }
#else
// The billboard is rendered twice. The opaque pass discards translucent fragments
// and the translucent pass discards opaque fragments.
#ifdef OPAQUE
    if (color.a < 0.995)   // matches < 254/255
    {
        discard;
    }
#else
    if (color.a >= 0.995)  // matches 254/255 and 255/255
    {
        discard;
    }
#endif
#endif

    gl_FragColor = czm_gammaCorrect(color);
    czm_writeLogDepth();
}
`;var xI=`uniform float u_maxTotalPointSize;

attribute vec4 positionHighAndSize;
attribute vec4 positionLowAndOutline;
attribute vec4 compressedAttribute0;                       // color, outlineColor, pick color
attribute vec4 compressedAttribute1;                       // show, translucency by distance, some free space
attribute vec4 scaleByDistance;                            // near, nearScale, far, farScale
attribute vec3 distanceDisplayConditionAndDisableDepth;    // near, far, disableDepthTestDistance

varying vec4 v_color;
varying vec4 v_outlineColor;
varying float v_innerPercent;
varying float v_pixelDistance;
varying vec4 v_pickColor;

const float SHIFT_LEFT8 = 256.0;
const float SHIFT_RIGHT8 = 1.0 / 256.0;

void main()
{
    // Modifying this shader may also require modifications to PointPrimitive._computeScreenSpacePosition

    // unpack attributes
    vec3 positionHigh = positionHighAndSize.xyz;
    vec3 positionLow = positionLowAndOutline.xyz;
    float outlineWidthBothSides = 2.0 * positionLowAndOutline.w;
    float totalSize = positionHighAndSize.w + outlineWidthBothSides;
    float outlinePercent = outlineWidthBothSides / totalSize;
    // Scale in response to browser-zoom.
    totalSize *= czm_pixelRatio;

    float temp = compressedAttribute1.x * SHIFT_RIGHT8;
    float show = floor(temp);

#ifdef EYE_DISTANCE_TRANSLUCENCY
    vec4 translucencyByDistance;
    translucencyByDistance.x = compressedAttribute1.z;
    translucencyByDistance.z = compressedAttribute1.w;

    translucencyByDistance.y = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;

    temp = compressedAttribute1.y * SHIFT_RIGHT8;
    translucencyByDistance.w = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;
#endif

    ///////////////////////////////////////////////////////////////////////////

    vec4 color;
    vec4 outlineColor;
    vec4 pickColor;

    // compressedAttribute0.z => pickColor.rgb

    temp = compressedAttribute0.z * SHIFT_RIGHT8;
    pickColor.b = (temp - floor(temp)) * SHIFT_LEFT8;
    temp = floor(temp) * SHIFT_RIGHT8;
    pickColor.g = (temp - floor(temp)) * SHIFT_LEFT8;
    pickColor.r = floor(temp);

    // compressedAttribute0.x => color.rgb

    temp = compressedAttribute0.x * SHIFT_RIGHT8;
    color.b = (temp - floor(temp)) * SHIFT_LEFT8;
    temp = floor(temp) * SHIFT_RIGHT8;
    color.g = (temp - floor(temp)) * SHIFT_LEFT8;
    color.r = floor(temp);

    // compressedAttribute0.y => outlineColor.rgb

    temp = compressedAttribute0.y * SHIFT_RIGHT8;
    outlineColor.b = (temp - floor(temp)) * SHIFT_LEFT8;
    temp = floor(temp) * SHIFT_RIGHT8;
    outlineColor.g = (temp - floor(temp)) * SHIFT_LEFT8;
    outlineColor.r = floor(temp);

    // compressedAttribute0.w => color.a, outlineColor.a, pickColor.a

    temp = compressedAttribute0.w * SHIFT_RIGHT8;
    pickColor.a = (temp - floor(temp)) * SHIFT_LEFT8;
    pickColor = pickColor / 255.0;

    temp = floor(temp) * SHIFT_RIGHT8;
    outlineColor.a = (temp - floor(temp)) * SHIFT_LEFT8;
    outlineColor /= 255.0;
    color.a = floor(temp);
    color /= 255.0;

    ///////////////////////////////////////////////////////////////////////////

    vec4 p = czm_translateRelativeToEye(positionHigh, positionLow);
    vec4 positionEC = czm_modelViewRelativeToEye * p;

    ///////////////////////////////////////////////////////////////////////////

#if defined(EYE_DISTANCE_SCALING) || defined(EYE_DISTANCE_TRANSLUCENCY) || defined(DISTANCE_DISPLAY_CONDITION) || defined(DISABLE_DEPTH_DISTANCE)
    float lengthSq;
    if (czm_sceneMode == czm_sceneMode2D)
    {
        // 2D camera distance is a special case
        // treat all billboards as flattened to the z=0.0 plane
        lengthSq = czm_eyeHeight2D.y;
    }
    else
    {
        lengthSq = dot(positionEC.xyz, positionEC.xyz);
    }
#endif

#ifdef EYE_DISTANCE_SCALING
    totalSize *= czm_nearFarScalar(scaleByDistance, lengthSq);
#endif
    if (totalSize > 0.0) {
        // Add padding for anti-aliasing on both sides.
        totalSize += 3.0;
    }

    // Clamp to max point size.
    totalSize = min(totalSize, u_maxTotalPointSize);
    // If size is too small, push vertex behind near plane for clipping.
    // Note that context.minimumAliasedPointSize "will be at most 1.0".
    if (totalSize < 1.0)
    {
        positionEC.xyz = vec3(0.0);
        totalSize = 1.0;
    }

    float translucency = 1.0;
#ifdef EYE_DISTANCE_TRANSLUCENCY
    translucency = czm_nearFarScalar(translucencyByDistance, lengthSq);
    // push vertex behind near plane for clipping
    if (translucency < 0.004)
    {
        positionEC.xyz = vec3(0.0);
    }
#endif

#ifdef DISTANCE_DISPLAY_CONDITION
    float nearSq = distanceDisplayConditionAndDisableDepth.x;
    float farSq = distanceDisplayConditionAndDisableDepth.y;
    if (lengthSq < nearSq || lengthSq > farSq) {
        // push vertex behind camera to force it to be clipped
        positionEC.xyz = vec3(0.0, 0.0, 1.0);
    }
#endif

    gl_Position = czm_projection * positionEC;
    czm_vertexLogDepth();

#ifdef DISABLE_DEPTH_DISTANCE
    float disableDepthTestDistance = distanceDisplayConditionAndDisableDepth.z;
    if (disableDepthTestDistance == 0.0 && czm_minimumDisableDepthTestDistance != 0.0)
    {
        disableDepthTestDistance = czm_minimumDisableDepthTestDistance;
    }

    if (disableDepthTestDistance != 0.0)
    {
        // Don't try to "multiply both sides" by w.  Greater/less-than comparisons won't work for negative values of w.
        float zclip = gl_Position.z / gl_Position.w;
        bool clipped = (zclip < -1.0 || zclip > 1.0);
        if (!clipped && (disableDepthTestDistance < 0.0 || (lengthSq > 0.0 && lengthSq < disableDepthTestDistance)))
        {
            // Position z on the near plane.
            gl_Position.z = -gl_Position.w;
#ifdef LOG_DEPTH
            czm_vertexLogDepth(vec4(czm_currentFrustum.x));
#endif
        }
    }
#endif

    v_color = color;
    v_color.a *= translucency * show;
    v_outlineColor = outlineColor;
    v_outlineColor.a *= translucency * show;

    v_innerPercent = 1.0 - outlinePercent;
    v_pixelDistance = 2.0 / totalSize;
    gl_PointSize = totalSize * show;
    gl_Position *= show;

    v_pickColor = pickColor;
}
`;var ql=`void clipLineSegmentToNearPlane(
    vec3 p0,
    vec3 p1,
    out vec4 positionWC,
    out bool clipped,
    out bool culledByNearPlane,
    out vec4 clippedPositionEC)
{
    culledByNearPlane = false;
    clipped = false;

    vec3 p0ToP1 = p1 - p0;
    float magnitude = length(p0ToP1);
    vec3 direction = normalize(p0ToP1);

    // Distance that p0 is behind the near plane. Negative means p0 is
    // in front of the near plane.
    float endPoint0Distance =  czm_currentFrustum.x + p0.z;

    // Camera looks down -Z.
    // When moving a point along +Z: LESS VISIBLE
    //   * Points in front of the camera move closer to the camera.
    //   * Points behind the camrea move farther away from the camera.
    // When moving a point along -Z: MORE VISIBLE
    //   * Points in front of the camera move farther away from the camera.
    //   * Points behind the camera move closer to the camera.

    // Positive denominator: -Z, becoming more visible
    // Negative denominator: +Z, becoming less visible
    // Nearly zero: parallel to near plane
    float denominator = -direction.z;

    if (endPoint0Distance > 0.0 && abs(denominator) < czm_epsilon7)
    {
        // p0 is behind the near plane and the line to p1 is nearly parallel to
        // the near plane, so cull the segment completely.
        culledByNearPlane = true;
    }
    else if (endPoint0Distance > 0.0)
    {
        // p0 is behind the near plane, and the line to p1 is moving distinctly
        // toward or away from it.

        // t = (-plane distance - dot(plane normal, ray origin)) / dot(plane normal, ray direction)
        float t = endPoint0Distance / denominator;
        if (t < 0.0 || t > magnitude)
        {
            // Near plane intersection is not between the two points.
            // We already confirmed p0 is behind the naer plane, so now
            // we know the entire segment is behind it.
            culledByNearPlane = true;
        }
        else
        {
            // Segment crosses the near plane, update p0 to lie exactly on it.
            p0 = p0 + t * direction;

            // Numerical noise might put us a bit on the wrong side of the near plane.
            // Don't let that happen.
            p0.z = min(p0.z, -czm_currentFrustum.x);

            clipped = true;
        }
    }

    clippedPositionEC = vec4(p0, 1.0);
    positionWC = czm_eyeToWindowCoordinates(clippedPositionEC);
}

vec4 getPolylineWindowCoordinatesEC(vec4 positionEC, vec4 prevEC, vec4 nextEC, float expandDirection, float width, bool usePrevious, out float angle)
{
    // expandDirection +1 is to the _left_ when looking from positionEC toward nextEC.

#ifdef POLYLINE_DASH
    // Compute the window coordinates of the points.
    vec4 positionWindow = czm_eyeToWindowCoordinates(positionEC);
    vec4 previousWindow = czm_eyeToWindowCoordinates(prevEC);
    vec4 nextWindow = czm_eyeToWindowCoordinates(nextEC);

    // Determine the relative screen space direction of the line.
    vec2 lineDir;
    if (usePrevious) {
        lineDir = normalize(positionWindow.xy - previousWindow.xy);
    }
    else {
        lineDir = normalize(nextWindow.xy - positionWindow.xy);
    }
    angle = atan(lineDir.x, lineDir.y) - 1.570796327; // precomputed atan(1,0)

    // Quantize the angle so it doesn't change rapidly between segments.
    angle = floor(angle / czm_piOverFour + 0.5) * czm_piOverFour;
#endif

    vec4 clippedPrevWC, clippedPrevEC;
    bool prevSegmentClipped, prevSegmentCulled;
    clipLineSegmentToNearPlane(prevEC.xyz, positionEC.xyz, clippedPrevWC, prevSegmentClipped, prevSegmentCulled, clippedPrevEC);

    vec4 clippedNextWC, clippedNextEC;
    bool nextSegmentClipped, nextSegmentCulled;
    clipLineSegmentToNearPlane(nextEC.xyz, positionEC.xyz, clippedNextWC, nextSegmentClipped, nextSegmentCulled, clippedNextEC);

    bool segmentClipped, segmentCulled;
    vec4 clippedPositionWC, clippedPositionEC;
    clipLineSegmentToNearPlane(positionEC.xyz, usePrevious ? prevEC.xyz : nextEC.xyz, clippedPositionWC, segmentClipped, segmentCulled, clippedPositionEC);

    if (segmentCulled)
    {
        return vec4(0.0, 0.0, 0.0, 1.0);
    }

    vec2 directionToPrevWC = normalize(clippedPrevWC.xy - clippedPositionWC.xy);
    vec2 directionToNextWC = normalize(clippedNextWC.xy - clippedPositionWC.xy);

    // If a segment was culled, we can't use the corresponding direction
    // computed above. We should never see both of these be true without
    // \`segmentCulled\` above also being true.
    if (prevSegmentCulled)
    {
        directionToPrevWC = -directionToNextWC;
    }
    else if (nextSegmentCulled)
    {
        directionToNextWC = -directionToPrevWC;
    }

    vec2 thisSegmentForwardWC, otherSegmentForwardWC;
    if (usePrevious)
    {
        thisSegmentForwardWC = -directionToPrevWC;
        otherSegmentForwardWC = directionToNextWC;
    }
    else
    {
        thisSegmentForwardWC = directionToNextWC;
        otherSegmentForwardWC =  -directionToPrevWC;
    }

    vec2 thisSegmentLeftWC = vec2(-thisSegmentForwardWC.y, thisSegmentForwardWC.x);

    vec2 leftWC = thisSegmentLeftWC;
    float expandWidth = width * 0.5;

    // When lines are split at the anti-meridian, the position may be at the
    // same location as the next or previous position, and we need to handle
    // that to avoid producing NaNs.
    if (!czm_equalsEpsilon(prevEC.xyz - positionEC.xyz, vec3(0.0), czm_epsilon1) && !czm_equalsEpsilon(nextEC.xyz - positionEC.xyz, vec3(0.0), czm_epsilon1))
    {
        vec2 otherSegmentLeftWC = vec2(-otherSegmentForwardWC.y, otherSegmentForwardWC.x);

        vec2 leftSumWC = thisSegmentLeftWC + otherSegmentLeftWC;
        float leftSumLength = length(leftSumWC);
        leftWC = leftSumLength < czm_epsilon6 ? thisSegmentLeftWC : (leftSumWC / leftSumLength);

        // The sine of the angle between the two vectors is given by the formula
        //         |a x b| = |a||b|sin(theta)
        // which is
        //     float sinAngle = length(cross(vec3(leftWC, 0.0), vec3(-thisSegmentForwardWC, 0.0)));
        // Because the z components of both vectors are zero, the x and y coordinate will be zero.
        // Therefore, the sine of the angle is just the z component of the cross product.
        vec2 u = -thisSegmentForwardWC;
        vec2 v = leftWC;
        float sinAngle = abs(u.x * v.y - u.y * v.x);
        expandWidth = clamp(expandWidth / sinAngle, 0.0, width * 2.0);
    }

    vec2 offset = leftWC * expandDirection * expandWidth * czm_pixelRatio;
    return vec4(clippedPositionWC.xy + offset, -clippedPositionWC.z, 1.0) * (czm_projection * clippedPositionEC).w;
}

vec4 getPolylineWindowCoordinates(vec4 position, vec4 previous, vec4 next, float expandDirection, float width, bool usePrevious, out float angle)
{
    vec4 positionEC = czm_modelViewRelativeToEye * position;
    vec4 prevEC = czm_modelViewRelativeToEye * previous;
    vec4 nextEC = czm_modelViewRelativeToEye * next;
    return getPolylineWindowCoordinatesEC(positionEC, prevEC, nextEC, expandDirection, width, usePrevious, angle);
}
`;var R0=`#ifdef VECTOR_TILE
uniform vec4 u_highlightColor;
#endif

varying vec2 v_st;

void main()
{
    czm_materialInput materialInput;

    vec2 st = v_st;
    st.t = czm_readNonPerspective(st.t, gl_FragCoord.w);

    materialInput.s = st.s;
    materialInput.st = st;
    materialInput.str = vec3(st, 0.0);

    czm_material material = czm_getMaterial(materialInput);
    gl_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#ifdef VECTOR_TILE
    gl_FragColor *= u_highlightColor;
#endif

    czm_writeLogDepth();
}
`;var CI=`#ifdef GL_EXT_frag_depth
#extension GL_EXT_frag_depth : enable
#endif

varying vec4 v_startPlaneNormalEcAndHalfWidth;
varying vec4 v_endPlaneNormalEcAndBatchId;
varying vec4 v_rightPlaneEC; // Technically can compute distance for this here
varying vec4 v_endEcAndStartEcX;
varying vec4 v_texcoordNormalizationAndStartEcYZ;

#ifdef PER_INSTANCE_COLOR
varying vec4 v_color;
#endif

void main(void)
{
    float logDepthOrDepth = czm_branchFreeTernary(czm_sceneMode == czm_sceneMode2D, gl_FragCoord.z, czm_unpackDepth(texture2D(czm_globeDepthTexture, gl_FragCoord.xy / czm_viewport.zw)));
    vec3 ecStart = vec3(v_endEcAndStartEcX.w, v_texcoordNormalizationAndStartEcYZ.zw);

    // Discard for sky
    if (logDepthOrDepth == 0.0) {
#ifdef DEBUG_SHOW_VOLUME
        gl_FragColor = vec4(1.0, 0.0, 0.0, 0.5);
        return;
#else // DEBUG_SHOW_VOLUME
        discard;
#endif // DEBUG_SHOW_VOLUME
    }

    vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth);
    eyeCoordinate /= eyeCoordinate.w;

    float halfMaxWidth = v_startPlaneNormalEcAndHalfWidth.w * czm_metersPerPixel(eyeCoordinate);
    // Check distance of the eye coordinate against the right-facing plane
    float widthwiseDistance = czm_planeDistance(v_rightPlaneEC, eyeCoordinate.xyz);

    // Check eye coordinate against the mitering planes
    float distanceFromStart = czm_planeDistance(v_startPlaneNormalEcAndHalfWidth.xyz, -dot(ecStart, v_startPlaneNormalEcAndHalfWidth.xyz), eyeCoordinate.xyz);
    float distanceFromEnd = czm_planeDistance(v_endPlaneNormalEcAndBatchId.xyz, -dot(v_endEcAndStartEcX.xyz, v_endPlaneNormalEcAndBatchId.xyz), eyeCoordinate.xyz);

    if (abs(widthwiseDistance) > halfMaxWidth || distanceFromStart < 0.0 || distanceFromEnd < 0.0) {
#ifdef DEBUG_SHOW_VOLUME
        gl_FragColor = vec4(1.0, 0.0, 0.0, 0.5);
        return;
#else // DEBUG_SHOW_VOLUME
        discard;
#endif // DEBUG_SHOW_VOLUME
    }

    // Check distance of the eye coordinate against start and end planes with normals in the right plane.
    // For computing unskewed lengthwise texture coordinate.
    // Can also be used for clipping extremely pointy miters, but in practice unnecessary because of miter breaking.

    // aligned plane: cross the right plane normal with miter plane normal, then cross the result with right again to point it more "forward"
    vec3 alignedPlaneNormal;

    // start aligned plane
    alignedPlaneNormal = cross(v_rightPlaneEC.xyz, v_startPlaneNormalEcAndHalfWidth.xyz);
    alignedPlaneNormal = normalize(cross(alignedPlaneNormal, v_rightPlaneEC.xyz));
    distanceFromStart = czm_planeDistance(alignedPlaneNormal, -dot(alignedPlaneNormal, ecStart), eyeCoordinate.xyz);

    // end aligned plane
    alignedPlaneNormal = cross(v_rightPlaneEC.xyz, v_endPlaneNormalEcAndBatchId.xyz);
    alignedPlaneNormal = normalize(cross(alignedPlaneNormal, v_rightPlaneEC.xyz));
    distanceFromEnd = czm_planeDistance(alignedPlaneNormal, -dot(alignedPlaneNormal, v_endEcAndStartEcX.xyz), eyeCoordinate.xyz);

#ifdef PER_INSTANCE_COLOR
    gl_FragColor = czm_gammaCorrect(v_color);
#else // PER_INSTANCE_COLOR
    // Clamp - distance to aligned planes may be negative due to mitering,
    // so fragment texture coordinate might be out-of-bounds.
    float s = clamp(distanceFromStart / (distanceFromStart + distanceFromEnd), 0.0, 1.0);
    s = (s * v_texcoordNormalizationAndStartEcYZ.x) + v_texcoordNormalizationAndStartEcYZ.y;
    float t = (widthwiseDistance + halfMaxWidth) / (2.0 * halfMaxWidth);

    czm_materialInput materialInput;

    materialInput.s = s;
    materialInput.st = vec2(s, t);
    materialInput.str = vec3(s, t, 0.0);

    czm_material material = czm_getMaterial(materialInput);
    gl_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#endif // PER_INSTANCE_COLOR

    // Premultiply alpha. Required for classification primitives on translucent globe.
    gl_FragColor.rgb *= gl_FragColor.a;

    czm_writeDepthClamp();
}
`;var TI=`varying vec3 v_forwardDirectionEC;
varying vec3 v_texcoordNormalizationAndHalfWidth;
varying float v_batchId;

#ifdef PER_INSTANCE_COLOR
varying vec4 v_color;
#else
varying vec2 v_alignedPlaneDistances;
varying float v_texcoordT;
#endif

float rayPlaneDistanceUnsafe(vec3 origin, vec3 direction, vec3 planeNormal, float planeDistance) {
    // We don't expect the ray to ever be parallel to the plane
    return (-planeDistance - dot(planeNormal, origin)) / dot(planeNormal, direction);
}

void main(void)
{
    vec4 eyeCoordinate = gl_FragCoord;
    eyeCoordinate /= eyeCoordinate.w;

#ifdef PER_INSTANCE_COLOR
    gl_FragColor = czm_gammaCorrect(v_color);
#else // PER_INSTANCE_COLOR
    // Use distances for planes aligned with segment to prevent skew in dashing
    float distanceFromStart = rayPlaneDistanceUnsafe(eyeCoordinate.xyz, -v_forwardDirectionEC, v_forwardDirectionEC.xyz, v_alignedPlaneDistances.x);
    float distanceFromEnd = rayPlaneDistanceUnsafe(eyeCoordinate.xyz, v_forwardDirectionEC, -v_forwardDirectionEC.xyz, v_alignedPlaneDistances.y);

    // Clamp - distance to aligned planes may be negative due to mitering
    distanceFromStart = max(0.0, distanceFromStart);
    distanceFromEnd = max(0.0, distanceFromEnd);

    float s = distanceFromStart / (distanceFromStart + distanceFromEnd);
    s = (s * v_texcoordNormalizationAndHalfWidth.x) + v_texcoordNormalizationAndHalfWidth.y;

    czm_materialInput materialInput;

    materialInput.s = s;
    materialInput.st = vec2(s, v_texcoordT);
    materialInput.str = vec3(s, v_texcoordT, 0.0);

    czm_material material = czm_getMaterial(materialInput);
    gl_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#endif // PER_INSTANCE_COLOR
}
`;var EI=`attribute vec3 position3DHigh;
attribute vec3 position3DLow;

attribute vec4 startHiAndForwardOffsetX;
attribute vec4 startLoAndForwardOffsetY;
attribute vec4 startNormalAndForwardOffsetZ;
attribute vec4 endNormalAndTextureCoordinateNormalizationX;
attribute vec4 rightNormalAndTextureCoordinateNormalizationY;
attribute vec4 startHiLo2D;
attribute vec4 offsetAndRight2D;
attribute vec4 startEndNormals2D;
attribute vec2 texcoordNormalization2D;

attribute float batchId;

varying vec3 v_forwardDirectionEC;
varying vec3 v_texcoordNormalizationAndHalfWidth;
varying float v_batchId;

// For materials
#ifdef WIDTH_VARYING
varying float v_width;
#endif
#ifdef ANGLE_VARYING
varying float v_polylineAngle;
#endif

#ifdef PER_INSTANCE_COLOR
varying vec4 v_color;
#else
varying vec2 v_alignedPlaneDistances;
varying float v_texcoordT;
#endif

// Morphing planes using SLERP or NLERP doesn't seem to work, so instead draw the material directly on the shadow volume.
// Morph views are from very far away and aren't meant to be used precisely, so this should be sufficient.
void main()
{
    v_batchId = batchId;

    // Start position
    vec4 posRelativeToEye2D = czm_translateRelativeToEye(vec3(0.0, startHiLo2D.xy), vec3(0.0, startHiLo2D.zw));
    vec4 posRelativeToEye3D = czm_translateRelativeToEye(startHiAndForwardOffsetX.xyz, startLoAndForwardOffsetY.xyz);
    vec4 posRelativeToEye = czm_columbusViewMorph(posRelativeToEye2D, posRelativeToEye3D, czm_morphTime);
    vec3 posEc2D = (czm_modelViewRelativeToEye * posRelativeToEye2D).xyz;
    vec3 posEc3D = (czm_modelViewRelativeToEye * posRelativeToEye3D).xyz;
    vec3 startEC = (czm_modelViewRelativeToEye * posRelativeToEye).xyz;

    // Start plane
    vec4 startPlane2D;
    vec4 startPlane3D;
    startPlane2D.xyz = czm_normal * vec3(0.0, startEndNormals2D.xy);
    startPlane3D.xyz = czm_normal * startNormalAndForwardOffsetZ.xyz;
    startPlane2D.w = -dot(startPlane2D.xyz, posEc2D);
    startPlane3D.w = -dot(startPlane3D.xyz, posEc3D);

    // Right plane
    vec4 rightPlane2D;
    vec4 rightPlane3D;
    rightPlane2D.xyz = czm_normal * vec3(0.0, offsetAndRight2D.zw);
    rightPlane3D.xyz = czm_normal * rightNormalAndTextureCoordinateNormalizationY.xyz;
    rightPlane2D.w = -dot(rightPlane2D.xyz, posEc2D);
    rightPlane3D.w = -dot(rightPlane3D.xyz, posEc3D);

    // End position
    posRelativeToEye2D = posRelativeToEye2D + vec4(0.0, offsetAndRight2D.xy, 0.0);
    posRelativeToEye3D = posRelativeToEye3D + vec4(startHiAndForwardOffsetX.w, startLoAndForwardOffsetY.w, startNormalAndForwardOffsetZ.w, 0.0);
    posRelativeToEye = czm_columbusViewMorph(posRelativeToEye2D, posRelativeToEye3D, czm_morphTime);
    posEc2D = (czm_modelViewRelativeToEye * posRelativeToEye2D).xyz;
    posEc3D = (czm_modelViewRelativeToEye * posRelativeToEye3D).xyz;
    vec3 endEC = (czm_modelViewRelativeToEye * posRelativeToEye).xyz;
    vec3 forwardEc3D = czm_normal * normalize(vec3(startHiAndForwardOffsetX.w, startLoAndForwardOffsetY.w, startNormalAndForwardOffsetZ.w));
    vec3 forwardEc2D = czm_normal * normalize(vec3(0.0, offsetAndRight2D.xy));

    // End plane
    vec4 endPlane2D;
    vec4 endPlane3D;
    endPlane2D.xyz = czm_normal * vec3(0.0, startEndNormals2D.zw);
    endPlane3D.xyz = czm_normal * endNormalAndTextureCoordinateNormalizationX.xyz;
    endPlane2D.w = -dot(endPlane2D.xyz, posEc2D);
    endPlane3D.w = -dot(endPlane3D.xyz, posEc3D);

    // Forward direction
    v_forwardDirectionEC = normalize(endEC - startEC);

    vec2 cleanTexcoordNormalization2D;
    cleanTexcoordNormalization2D.x = abs(texcoordNormalization2D.x);
    cleanTexcoordNormalization2D.y = czm_branchFreeTernary(texcoordNormalization2D.y > 1.0, 0.0, abs(texcoordNormalization2D.y));
    vec2 cleanTexcoordNormalization3D;
    cleanTexcoordNormalization3D.x = abs(endNormalAndTextureCoordinateNormalizationX.w);
    cleanTexcoordNormalization3D.y = rightNormalAndTextureCoordinateNormalizationY.w;
    cleanTexcoordNormalization3D.y = czm_branchFreeTernary(cleanTexcoordNormalization3D.y > 1.0, 0.0, abs(cleanTexcoordNormalization3D.y));

    v_texcoordNormalizationAndHalfWidth.xy = mix(cleanTexcoordNormalization2D, cleanTexcoordNormalization3D, czm_morphTime);

#ifdef PER_INSTANCE_COLOR
    v_color = czm_batchTable_color(batchId);
#else // PER_INSTANCE_COLOR
    // For computing texture coordinates

    v_alignedPlaneDistances.x = -dot(v_forwardDirectionEC, startEC);
    v_alignedPlaneDistances.y = -dot(-v_forwardDirectionEC, endEC);
#endif // PER_INSTANCE_COLOR

#ifdef WIDTH_VARYING
    float width = czm_batchTable_width(batchId);
    float halfWidth = width * 0.5;
    v_width = width;
    v_texcoordNormalizationAndHalfWidth.z = halfWidth;
#else
    float halfWidth = 0.5 * czm_batchTable_width(batchId);
    v_texcoordNormalizationAndHalfWidth.z = halfWidth;
#endif

    // Compute a normal along which to "push" the position out, extending the miter depending on view distance.
    // Position has already been "pushed" by unit length along miter normal, and miter normals are encoded in the planes.
    // Decode the normal to use at this specific vertex, push the position back, and then push to where it needs to be.
    // Since this is morphing, compute both 3D and 2D positions and then blend.

    // ****** 3D ******
    // Check distance to the end plane and start plane, pick the plane that is closer
    vec4 positionEc3D = czm_modelViewRelativeToEye * czm_translateRelativeToEye(position3DHigh, position3DLow); // w = 1.0, see czm_computePosition
    float absStartPlaneDistance = abs(czm_planeDistance(startPlane3D, positionEc3D.xyz));
    float absEndPlaneDistance = abs(czm_planeDistance(endPlane3D, positionEc3D.xyz));
    vec3 planeDirection = czm_branchFreeTernary(absStartPlaneDistance < absEndPlaneDistance, startPlane3D.xyz, endPlane3D.xyz);
    vec3 upOrDown = normalize(cross(rightPlane3D.xyz, planeDirection)); // Points "up" for start plane, "down" at end plane.
    vec3 normalEC = normalize(cross(planeDirection, upOrDown));         // In practice, the opposite seems to work too.

    // Nudge the top vertex upwards to prevent flickering
    vec3 geodeticSurfaceNormal = normalize(cross(normalEC, forwardEc3D));
    geodeticSurfaceNormal *= float(0.0 <= rightNormalAndTextureCoordinateNormalizationY.w && rightNormalAndTextureCoordinateNormalizationY.w <= 1.0);
    geodeticSurfaceNormal *= MAX_TERRAIN_HEIGHT;
    positionEc3D.xyz += geodeticSurfaceNormal;

    // Determine if this vertex is on the "left" or "right"
    normalEC *= sign(endNormalAndTextureCoordinateNormalizationX.w);

    // A "perfect" implementation would push along normals according to the angle against forward.
    // In practice, just pushing the normal out by halfWidth is sufficient for morph views.
    positionEc3D.xyz += halfWidth * max(0.0, czm_metersPerPixel(positionEc3D)) * normalEC; // prevent artifacts when czm_metersPerPixel is negative (behind camera)

    // ****** 2D ******
    // Check distance to the end plane and start plane, pick the plane that is closer
    vec4 positionEc2D = czm_modelViewRelativeToEye * czm_translateRelativeToEye(position2DHigh.zxy, position2DLow.zxy); // w = 1.0, see czm_computePosition
    absStartPlaneDistance = abs(czm_planeDistance(startPlane2D, positionEc2D.xyz));
    absEndPlaneDistance = abs(czm_planeDistance(endPlane2D, positionEc2D.xyz));
    planeDirection = czm_branchFreeTernary(absStartPlaneDistance < absEndPlaneDistance, startPlane2D.xyz, endPlane2D.xyz);
    upOrDown = normalize(cross(rightPlane2D.xyz, planeDirection)); // Points "up" for start plane, "down" at end plane.
    normalEC = normalize(cross(planeDirection, upOrDown));         // In practice, the opposite seems to work too.

    // Nudge the top vertex upwards to prevent flickering
    geodeticSurfaceNormal = normalize(cross(normalEC, forwardEc2D));
    geodeticSurfaceNormal *= float(0.0 <= texcoordNormalization2D.y && texcoordNormalization2D.y <= 1.0);
    geodeticSurfaceNormal *= MAX_TERRAIN_HEIGHT;
    positionEc2D.xyz += geodeticSurfaceNormal;

    // Determine if this vertex is on the "left" or "right"
    normalEC *= sign(texcoordNormalization2D.x);
#ifndef PER_INSTANCE_COLOR
    // Use vertex's sidedness to compute its texture coordinate.
    v_texcoordT = clamp(sign(texcoordNormalization2D.x), 0.0, 1.0);
#endif

    // A "perfect" implementation would push along normals according to the angle against forward.
    // In practice, just pushing the normal out by halfWidth is sufficient for morph views.
    positionEc2D.xyz += halfWidth * max(0.0, czm_metersPerPixel(positionEc2D)) * normalEC; // prevent artifacts when czm_metersPerPixel is negative (behind camera)

    // Blend for actual position
    gl_Position = czm_projection * mix(positionEc2D, positionEc3D, czm_morphTime);

#ifdef ANGLE_VARYING
    // Approximate relative screen space direction of the line.
    vec2 approxLineDirection = normalize(vec2(v_forwardDirectionEC.x, -v_forwardDirectionEC.y));
    approxLineDirection.y = czm_branchFreeTernary(approxLineDirection.x == 0.0 && approxLineDirection.y == 0.0, -1.0, approxLineDirection.y);
    v_polylineAngle = czm_fastApproximateAtan(approxLineDirection.x, approxLineDirection.y);
#endif
}
`;var bI=`attribute vec3 position3DHigh;
attribute vec3 position3DLow;

// In 2D and in 3D, texture coordinate normalization component signs encodes:
// * X sign - sidedness relative to right plane
// * Y sign - is negative OR magnitude is greater than 1.0 if vertex is on bottom of volume
#ifndef COLUMBUS_VIEW_2D
attribute vec4 startHiAndForwardOffsetX;
attribute vec4 startLoAndForwardOffsetY;
attribute vec4 startNormalAndForwardOffsetZ;
attribute vec4 endNormalAndTextureCoordinateNormalizationX;
attribute vec4 rightNormalAndTextureCoordinateNormalizationY;
#else
attribute vec4 startHiLo2D;
attribute vec4 offsetAndRight2D;
attribute vec4 startEndNormals2D;
attribute vec2 texcoordNormalization2D;
#endif

attribute float batchId;

varying vec4 v_startPlaneNormalEcAndHalfWidth;
varying vec4 v_endPlaneNormalEcAndBatchId;
varying vec4 v_rightPlaneEC;
varying vec4 v_endEcAndStartEcX;
varying vec4 v_texcoordNormalizationAndStartEcYZ;

// For materials
#ifdef WIDTH_VARYING
varying float v_width;
#endif
#ifdef ANGLE_VARYING
varying float v_polylineAngle;
#endif

#ifdef PER_INSTANCE_COLOR
varying vec4 v_color;
#endif

void main()
{
#ifdef COLUMBUS_VIEW_2D
    vec3 ecStart = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(vec3(0.0, startHiLo2D.xy), vec3(0.0, startHiLo2D.zw))).xyz;

    vec3 forwardDirectionEC = czm_normal * vec3(0.0, offsetAndRight2D.xy);
    vec3 ecEnd = forwardDirectionEC + ecStart;
    forwardDirectionEC = normalize(forwardDirectionEC);

    // Right plane
    v_rightPlaneEC.xyz = czm_normal * vec3(0.0, offsetAndRight2D.zw);
    v_rightPlaneEC.w = -dot(v_rightPlaneEC.xyz, ecStart);

    // start plane
    vec4 startPlaneEC;
    startPlaneEC.xyz =  czm_normal * vec3(0.0, startEndNormals2D.xy);
    startPlaneEC.w = -dot(startPlaneEC.xyz, ecStart);

    // end plane
    vec4 endPlaneEC;
    endPlaneEC.xyz =  czm_normal * vec3(0.0, startEndNormals2D.zw);
    endPlaneEC.w = -dot(endPlaneEC.xyz, ecEnd);

    v_texcoordNormalizationAndStartEcYZ.x = abs(texcoordNormalization2D.x);
    v_texcoordNormalizationAndStartEcYZ.y = texcoordNormalization2D.y;

#else // COLUMBUS_VIEW_2D
    vec3 ecStart = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(startHiAndForwardOffsetX.xyz, startLoAndForwardOffsetY.xyz)).xyz;
    vec3 offset = czm_normal * vec3(startHiAndForwardOffsetX.w, startLoAndForwardOffsetY.w, startNormalAndForwardOffsetZ.w);
    vec3 ecEnd = ecStart + offset;

    vec3 forwardDirectionEC = normalize(offset);

    // start plane
    vec4 startPlaneEC;
    startPlaneEC.xyz = czm_normal * startNormalAndForwardOffsetZ.xyz;
    startPlaneEC.w = -dot(startPlaneEC.xyz, ecStart);

    // end plane
    vec4 endPlaneEC;
    endPlaneEC.xyz = czm_normal * endNormalAndTextureCoordinateNormalizationX.xyz;
    endPlaneEC.w = -dot(endPlaneEC.xyz, ecEnd);

    // Right plane
    v_rightPlaneEC.xyz = czm_normal * rightNormalAndTextureCoordinateNormalizationY.xyz;
    v_rightPlaneEC.w = -dot(v_rightPlaneEC.xyz, ecStart);

    v_texcoordNormalizationAndStartEcYZ.x = abs(endNormalAndTextureCoordinateNormalizationX.w);
    v_texcoordNormalizationAndStartEcYZ.y = rightNormalAndTextureCoordinateNormalizationY.w;

#endif // COLUMBUS_VIEW_2D

    v_endEcAndStartEcX.xyz = ecEnd;
    v_endEcAndStartEcX.w = ecStart.x;
    v_texcoordNormalizationAndStartEcYZ.zw = ecStart.yz;

#ifdef PER_INSTANCE_COLOR
    v_color = czm_batchTable_color(batchId);
#endif // PER_INSTANCE_COLOR

    // Compute a normal along which to "push" the position out, extending the miter depending on view distance.
    // Position has already been "pushed" by unit length along miter normal, and miter normals are encoded in the planes.
    // Decode the normal to use at this specific vertex, push the position back, and then push to where it needs to be.
    vec4 positionRelativeToEye = czm_computePosition();

    // Check distance to the end plane and start plane, pick the plane that is closer
    vec4 positionEC = czm_modelViewRelativeToEye * positionRelativeToEye; // w = 1.0, see czm_computePosition
    float absStartPlaneDistance = abs(czm_planeDistance(startPlaneEC, positionEC.xyz));
    float absEndPlaneDistance = abs(czm_planeDistance(endPlaneEC, positionEC.xyz));
    vec3 planeDirection = czm_branchFreeTernary(absStartPlaneDistance < absEndPlaneDistance, startPlaneEC.xyz, endPlaneEC.xyz);
    vec3 upOrDown = normalize(cross(v_rightPlaneEC.xyz, planeDirection)); // Points "up" for start plane, "down" at end plane.
    vec3 normalEC = normalize(cross(planeDirection, upOrDown));           // In practice, the opposite seems to work too.

    // Extrude bottom vertices downward for far view distances, like for GroundPrimitives
    upOrDown = cross(forwardDirectionEC, normalEC);
    upOrDown = float(czm_sceneMode == czm_sceneMode3D) * upOrDown;
    upOrDown = float(v_texcoordNormalizationAndStartEcYZ.y > 1.0 || v_texcoordNormalizationAndStartEcYZ.y < 0.0) * upOrDown;
    upOrDown = min(GLOBE_MINIMUM_ALTITUDE, czm_geometricToleranceOverMeter * length(positionRelativeToEye.xyz)) * upOrDown;
    positionEC.xyz += upOrDown;

    v_texcoordNormalizationAndStartEcYZ.y = czm_branchFreeTernary(v_texcoordNormalizationAndStartEcYZ.y > 1.0, 0.0, abs(v_texcoordNormalizationAndStartEcYZ.y));

    // Determine distance along normalEC to push for a volume of appropriate width.
    // Make volumes about double pixel width for a conservative fit - in practice the
    // extra cost here is minimal compared to the loose volume heights.
    //
    // N = normalEC (guaranteed "right-facing")
    // R = rightEC
    // p = angle between N and R
    // w = distance to push along R if R == N
    // d = distance to push along N
    //
    //   N   R
    //  {  p| }      * cos(p) = dot(N, R) = w / d
    //  d  |  |w    * d = w / dot(N, R)
    //    { | }
    //       o---------- polyline segment ---->
    //
    float width = czm_batchTable_width(batchId);
#ifdef WIDTH_VARYING
    v_width = width;
#endif

    v_startPlaneNormalEcAndHalfWidth.xyz = startPlaneEC.xyz;
    v_startPlaneNormalEcAndHalfWidth.w = width * 0.5;

    v_endPlaneNormalEcAndBatchId.xyz = endPlaneEC.xyz;
    v_endPlaneNormalEcAndBatchId.w = batchId;

    width = width * max(0.0, czm_metersPerPixel(positionEC)); // width = distance to push along R
    width = width / dot(normalEC, v_rightPlaneEC.xyz); // width = distance to push along N

    // Determine if this vertex is on the "left" or "right"
#ifdef COLUMBUS_VIEW_2D
        normalEC *= sign(texcoordNormalization2D.x);
#else
        normalEC *= sign(endNormalAndTextureCoordinateNormalizationX.w);
#endif

    positionEC.xyz += width * normalEC;
    gl_Position = czm_depthClamp(czm_projection * positionEC);

#ifdef ANGLE_VARYING
    // Approximate relative screen space direction of the line.
    vec2 approxLineDirection = normalize(vec2(forwardDirectionEC.x, -forwardDirectionEC.y));
    approxLineDirection.y = czm_branchFreeTernary(approxLineDirection.x == 0.0 && approxLineDirection.y == 0.0, -1.0, approxLineDirection.y);
    v_polylineAngle = czm_fastApproximateAtan(approxLineDirection.x, approxLineDirection.y);
#endif
}
`;var SI=`attribute vec3 position3DHigh;
attribute vec3 position3DLow;
attribute vec3 position2DHigh;
attribute vec3 position2DLow;
attribute vec3 prevPosition3DHigh;
attribute vec3 prevPosition3DLow;
attribute vec3 prevPosition2DHigh;
attribute vec3 prevPosition2DLow;
attribute vec3 nextPosition3DHigh;
attribute vec3 nextPosition3DLow;
attribute vec3 nextPosition2DHigh;
attribute vec3 nextPosition2DLow;
attribute vec4 texCoordExpandAndBatchIndex;

varying vec2  v_st;
varying float v_width;
varying vec4 v_pickColor;
varying float v_polylineAngle;

void main()
{
    float texCoord = texCoordExpandAndBatchIndex.x;
    float expandDir = texCoordExpandAndBatchIndex.y;
    bool usePrev = texCoordExpandAndBatchIndex.z < 0.0;
    float batchTableIndex = texCoordExpandAndBatchIndex.w;

    vec2 widthAndShow = batchTable_getWidthAndShow(batchTableIndex);
    float width = widthAndShow.x + 0.5;
    float show = widthAndShow.y;

    if (width < 1.0)
    {
        show = 0.0;
    }

    vec4 pickColor = batchTable_getPickColor(batchTableIndex);

    vec4 p, prev, next;
    if (czm_morphTime == 1.0)
    {
        p = czm_translateRelativeToEye(position3DHigh.xyz, position3DLow.xyz);
        prev = czm_translateRelativeToEye(prevPosition3DHigh.xyz, prevPosition3DLow.xyz);
        next = czm_translateRelativeToEye(nextPosition3DHigh.xyz, nextPosition3DLow.xyz);
    }
    else if (czm_morphTime == 0.0)
    {
        p = czm_translateRelativeToEye(position2DHigh.zxy, position2DLow.zxy);
        prev = czm_translateRelativeToEye(prevPosition2DHigh.zxy, prevPosition2DLow.zxy);
        next = czm_translateRelativeToEye(nextPosition2DHigh.zxy, nextPosition2DLow.zxy);
    }
    else
    {
        p = czm_columbusViewMorph(
                czm_translateRelativeToEye(position2DHigh.zxy, position2DLow.zxy),
                czm_translateRelativeToEye(position3DHigh.xyz, position3DLow.xyz),
                czm_morphTime);
        prev = czm_columbusViewMorph(
                czm_translateRelativeToEye(prevPosition2DHigh.zxy, prevPosition2DLow.zxy),
                czm_translateRelativeToEye(prevPosition3DHigh.xyz, prevPosition3DLow.xyz),
                czm_morphTime);
        next = czm_columbusViewMorph(
                czm_translateRelativeToEye(nextPosition2DHigh.zxy, nextPosition2DLow.zxy),
                czm_translateRelativeToEye(nextPosition3DHigh.xyz, nextPosition3DLow.xyz),
                czm_morphTime);
    }

    #ifdef DISTANCE_DISPLAY_CONDITION
        vec3 centerHigh = batchTable_getCenterHigh(batchTableIndex);
        vec4 centerLowAndRadius = batchTable_getCenterLowAndRadius(batchTableIndex);
        vec3 centerLow = centerLowAndRadius.xyz;
        float radius = centerLowAndRadius.w;
        vec2 distanceDisplayCondition = batchTable_getDistanceDisplayCondition(batchTableIndex);

        float lengthSq;
        if (czm_sceneMode == czm_sceneMode2D)
        {
            lengthSq = czm_eyeHeight2D.y;
        }
        else
        {
            vec4 center = czm_translateRelativeToEye(centerHigh.xyz, centerLow.xyz);
            lengthSq = max(0.0, dot(center.xyz, center.xyz) - radius * radius);
        }

        float nearSq = distanceDisplayCondition.x * distanceDisplayCondition.x;
        float farSq = distanceDisplayCondition.y * distanceDisplayCondition.y;
        if (lengthSq < nearSq || lengthSq > farSq)
        {
            show = 0.0;
        }
    #endif

    float polylineAngle;
    vec4 positionWC = getPolylineWindowCoordinates(p, prev, next, expandDir, width, usePrev, polylineAngle);
    gl_Position = czm_viewportOrthographic * positionWC * show;

    v_st.s = texCoord;
    v_st.t = czm_writeNonPerspective(clamp(expandDir, 0.0, 1.0), gl_Position.w);

    v_width = width;
    v_pickColor = pickColor;
    v_polylineAngle = polylineAngle;
}
`;var vI=`uniform sampler2D u_texture;

varying vec2 v_textureCoordinates;

void main()
{
    gl_FragColor = texture2D(u_texture, v_textureCoordinates);
}
`;var DI=`attribute vec4 position;
attribute float webMercatorT;

uniform vec2 u_textureDimensions;

varying vec2 v_textureCoordinates;

void main()
{
    v_textureCoordinates = vec2(position.x, webMercatorT);
    gl_Position = czm_viewportOrthographic * (position * vec4(u_textureDimensions, 1.0, 1.0));
}
`;var dT=`#ifdef GL_EXT_frag_depth
#extension GL_EXT_frag_depth : enable
#endif

#ifdef TEXTURE_COORDINATES
#ifdef SPHERICAL
varying vec4 v_sphericalExtents;
#else // SPHERICAL
varying vec2 v_inversePlaneExtents;
varying vec4 v_westPlane;
varying vec4 v_southPlane;
#endif // SPHERICAL
varying vec3 v_uvMinAndSphericalLongitudeRotation;
varying vec3 v_uMaxAndInverseDistance;
varying vec3 v_vMaxAndInverseDistance;
#endif // TEXTURE_COORDINATES

#ifdef PER_INSTANCE_COLOR
varying vec4 v_color;
#endif

#ifdef NORMAL_EC
vec3 getEyeCoordinate3FromWindowCoordinate(vec2 fragCoord, float logDepthOrDepth) {
    vec4 eyeCoordinate = czm_windowToEyeCoordinates(fragCoord, logDepthOrDepth);
    return eyeCoordinate.xyz / eyeCoordinate.w;
}

vec3 vectorFromOffset(vec4 eyeCoordinate, vec2 positiveOffset) {
    vec2 glFragCoordXY = gl_FragCoord.xy;
    // Sample depths at both offset and negative offset
    float upOrRightLogDepth = czm_unpackDepth(texture2D(czm_globeDepthTexture, (glFragCoordXY + positiveOffset) / czm_viewport.zw));
    float downOrLeftLogDepth = czm_unpackDepth(texture2D(czm_globeDepthTexture, (glFragCoordXY - positiveOffset) / czm_viewport.zw));
    // Explicitly evaluate both paths
    // Necessary for multifrustum and for edges of the screen
    bvec2 upOrRightInBounds = lessThan(glFragCoordXY + positiveOffset, czm_viewport.zw);
    float useUpOrRight = float(upOrRightLogDepth > 0.0 && upOrRightInBounds.x && upOrRightInBounds.y);
    float useDownOrLeft = float(useUpOrRight == 0.0);
    vec3 upOrRightEC = getEyeCoordinate3FromWindowCoordinate(glFragCoordXY + positiveOffset, upOrRightLogDepth);
    vec3 downOrLeftEC = getEyeCoordinate3FromWindowCoordinate(glFragCoordXY - positiveOffset, downOrLeftLogDepth);
    return (upOrRightEC - (eyeCoordinate.xyz / eyeCoordinate.w)) * useUpOrRight + ((eyeCoordinate.xyz / eyeCoordinate.w) - downOrLeftEC) * useDownOrLeft;
}
#endif // NORMAL_EC

void main(void)
{
#ifdef REQUIRES_EC
    float logDepthOrDepth = czm_unpackDepth(texture2D(czm_globeDepthTexture, gl_FragCoord.xy / czm_viewport.zw));
    vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth);
#endif

#ifdef REQUIRES_WC
    vec4 worldCoordinate4 = czm_inverseView * eyeCoordinate;
    vec3 worldCoordinate = worldCoordinate4.xyz / worldCoordinate4.w;
#endif

#ifdef TEXTURE_COORDINATES
    vec2 uv;
#ifdef SPHERICAL
    // Treat world coords as a sphere normal for spherical coordinates
    vec2 sphericalLatLong = czm_approximateSphericalCoordinates(worldCoordinate);
    sphericalLatLong.y += v_uvMinAndSphericalLongitudeRotation.z;
    sphericalLatLong.y = czm_branchFreeTernary(sphericalLatLong.y < czm_pi, sphericalLatLong.y, sphericalLatLong.y - czm_twoPi);
    uv.x = (sphericalLatLong.y - v_sphericalExtents.y) * v_sphericalExtents.w;
    uv.y = (sphericalLatLong.x - v_sphericalExtents.x) * v_sphericalExtents.z;
#else // SPHERICAL
    // Unpack planes and transform to eye space
    uv.x = czm_planeDistance(v_westPlane, eyeCoordinate.xyz / eyeCoordinate.w) * v_inversePlaneExtents.x;
    uv.y = czm_planeDistance(v_southPlane, eyeCoordinate.xyz / eyeCoordinate.w) * v_inversePlaneExtents.y;
#endif // SPHERICAL
#endif // TEXTURE_COORDINATES

#ifdef PICK
#ifdef CULL_FRAGMENTS
    // When classifying translucent geometry, logDepthOrDepth == 0.0
    // indicates a region that should not be classified, possibly due to there
    // being opaque pixels there in another buffer.
    // Check for logDepthOrDepth != 0.0 to make sure this should be classified.
    if (0.0 <= uv.x && uv.x <= 1.0 && 0.0 <= uv.y && uv.y <= 1.0 || logDepthOrDepth != 0.0) {
        gl_FragColor.a = 1.0; // 0.0 alpha leads to discard from ShaderSource.createPickFragmentShaderSource
        czm_writeDepthClamp();
    }
#else // CULL_FRAGMENTS
        gl_FragColor.a = 1.0;
#endif // CULL_FRAGMENTS
#else // PICK

#ifdef CULL_FRAGMENTS
    // When classifying translucent geometry, logDepthOrDepth == 0.0
    // indicates a region that should not be classified, possibly due to there
    // being opaque pixels there in another buffer.
    if (uv.x <= 0.0 || 1.0 <= uv.x || uv.y <= 0.0 || 1.0 <= uv.y || logDepthOrDepth == 0.0) {
        discard;
    }
#endif

#ifdef NORMAL_EC
    // Compute normal by sampling adjacent pixels in 2x2 block in screen space
    vec3 downUp = vectorFromOffset(eyeCoordinate, vec2(0.0, 1.0));
    vec3 leftRight = vectorFromOffset(eyeCoordinate, vec2(1.0, 0.0));
    vec3 normalEC = normalize(cross(leftRight, downUp));
#endif


#ifdef PER_INSTANCE_COLOR

    vec4 color = czm_gammaCorrect(v_color);
#ifdef FLAT
    gl_FragColor = color;
#else // FLAT
    czm_materialInput materialInput;
    materialInput.normalEC = normalEC;
    materialInput.positionToEyeEC = -eyeCoordinate.xyz;
    czm_material material = czm_getDefaultMaterial(materialInput);
    material.diffuse = color.rgb;
    material.alpha = color.a;

    gl_FragColor = czm_phong(normalize(-eyeCoordinate.xyz), material, czm_lightDirectionEC);
#endif // FLAT

    // Premultiply alpha. Required for classification primitives on translucent globe.
    gl_FragColor.rgb *= gl_FragColor.a;

#else // PER_INSTANCE_COLOR

    // Material support.
    // USES_ is distinct from REQUIRES_, because some things are dependencies of each other or
    // dependencies for culling but might not actually be used by the material.

    czm_materialInput materialInput;

#ifdef USES_NORMAL_EC
    materialInput.normalEC = normalEC;
#endif

#ifdef USES_POSITION_TO_EYE_EC
    materialInput.positionToEyeEC = -eyeCoordinate.xyz;
#endif

#ifdef USES_TANGENT_TO_EYE
    materialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(worldCoordinate, normalEC);
#endif

#ifdef USES_ST
    // Remap texture coordinates from computed (approximately aligned with cartographic space) to the desired
    // texture coordinate system, which typically forms a tight oriented bounding box around the geometry.
    // Shader is provided a set of reference points for remapping.
    materialInput.st.x = czm_lineDistance(v_uvMinAndSphericalLongitudeRotation.xy, v_uMaxAndInverseDistance.xy, uv) * v_uMaxAndInverseDistance.z;
    materialInput.st.y = czm_lineDistance(v_uvMinAndSphericalLongitudeRotation.xy, v_vMaxAndInverseDistance.xy, uv) * v_vMaxAndInverseDistance.z;
#endif

    czm_material material = czm_getMaterial(materialInput);

#ifdef FLAT
    gl_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#else // FLAT
    gl_FragColor = czm_phong(normalize(-eyeCoordinate.xyz), material, czm_lightDirectionEC);
#endif // FLAT

    // Premultiply alpha. Required for classification primitives on translucent globe.
    gl_FragColor.rgb *= gl_FragColor.a;

#endif // PER_INSTANCE_COLOR
    czm_writeDepthClamp();
#endif // PICK
}
`;var wI=`attribute vec3 position3DHigh;
attribute vec3 position3DLow;
attribute float batchId;

#ifdef EXTRUDED_GEOMETRY
attribute vec3 extrudeDirection;

uniform float u_globeMinimumAltitude;
#endif // EXTRUDED_GEOMETRY

#ifdef PER_INSTANCE_COLOR
varying vec4 v_color;
#endif // PER_INSTANCE_COLOR

#ifdef TEXTURE_COORDINATES
#ifdef SPHERICAL
varying vec4 v_sphericalExtents;
#else // SPHERICAL
varying vec2 v_inversePlaneExtents;
varying vec4 v_westPlane;
varying vec4 v_southPlane;
#endif // SPHERICAL
varying vec3 v_uvMinAndSphericalLongitudeRotation;
varying vec3 v_uMaxAndInverseDistance;
varying vec3 v_vMaxAndInverseDistance;
#endif // TEXTURE_COORDINATES

void main()
{
    vec4 position = czm_computePosition();

#ifdef EXTRUDED_GEOMETRY
    float delta = min(u_globeMinimumAltitude, czm_geometricToleranceOverMeter * length(position.xyz));
    delta *= czm_sceneMode == czm_sceneMode3D ? 1.0 : 0.0;

    //extrudeDirection is zero for the top layer
    position = position + vec4(extrudeDirection * delta, 0.0);
#endif

#ifdef TEXTURE_COORDINATES
#ifdef SPHERICAL
    v_sphericalExtents = czm_batchTable_sphericalExtents(batchId);
    v_uvMinAndSphericalLongitudeRotation.z = czm_batchTable_longitudeRotation(batchId);
#else // SPHERICAL
#ifdef COLUMBUS_VIEW_2D
    vec4 planes2D_high = czm_batchTable_planes2D_HIGH(batchId);
    vec4 planes2D_low = czm_batchTable_planes2D_LOW(batchId);

    // If the primitive is split across the IDL (planes2D_high.x > planes2D_high.w):
    // - If this vertex is on the east side of the IDL (position3DLow.y > 0.0, comparison with position3DHigh may produce artifacts)
    // - existing "east" is on the wrong side of the world, far away (planes2D_high/low.w)
    // - so set "east" as beyond the eastmost extent of the projection (idlSplitNewPlaneHiLow)
    vec2 idlSplitNewPlaneHiLow = vec2(EAST_MOST_X_HIGH - (WEST_MOST_X_HIGH - planes2D_high.w), EAST_MOST_X_LOW - (WEST_MOST_X_LOW - planes2D_low.w));
    bool idlSplit = planes2D_high.x > planes2D_high.w && position3DLow.y > 0.0;
    planes2D_high.w = czm_branchFreeTernary(idlSplit, idlSplitNewPlaneHiLow.x, planes2D_high.w);
    planes2D_low.w = czm_branchFreeTernary(idlSplit, idlSplitNewPlaneHiLow.y, planes2D_low.w);

    // - else, if this vertex is on the west side of the IDL (position3DLow.y < 0.0)
    // - existing "west" is on the wrong side of the world, far away (planes2D_high/low.x)
    // - so set "west" as beyond the westmost extent of the projection (idlSplitNewPlaneHiLow)
    idlSplit = planes2D_high.x > planes2D_high.w && position3DLow.y < 0.0;
    idlSplitNewPlaneHiLow = vec2(WEST_MOST_X_HIGH - (EAST_MOST_X_HIGH - planes2D_high.x), WEST_MOST_X_LOW - (EAST_MOST_X_LOW - planes2D_low.x));
    planes2D_high.x = czm_branchFreeTernary(idlSplit, idlSplitNewPlaneHiLow.x, planes2D_high.x);
    planes2D_low.x = czm_branchFreeTernary(idlSplit, idlSplitNewPlaneHiLow.y, planes2D_low.x);

    vec3 southWestCorner = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(vec3(0.0, planes2D_high.xy), vec3(0.0, planes2D_low.xy))).xyz;
    vec3 northWestCorner = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(vec3(0.0, planes2D_high.x, planes2D_high.z), vec3(0.0, planes2D_low.x, planes2D_low.z))).xyz;
    vec3 southEastCorner = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(vec3(0.0, planes2D_high.w, planes2D_high.y), vec3(0.0, planes2D_low.w, planes2D_low.y))).xyz;
#else // COLUMBUS_VIEW_2D
    // 3D case has smaller "plane extents," so planes encoded as a 64 bit position and 2 vec3s for distances/direction
    vec3 southWestCorner = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(czm_batchTable_southWest_HIGH(batchId), czm_batchTable_southWest_LOW(batchId))).xyz;
    vec3 northWestCorner = czm_normal * czm_batchTable_northward(batchId) + southWestCorner;
    vec3 southEastCorner = czm_normal * czm_batchTable_eastward(batchId) + southWestCorner;
#endif // COLUMBUS_VIEW_2D

    vec3 eastWard = southEastCorner - southWestCorner;
    float eastExtent = length(eastWard);
    eastWard /= eastExtent;

    vec3 northWard = northWestCorner - southWestCorner;
    float northExtent = length(northWard);
    northWard /= northExtent;

    v_westPlane = vec4(eastWard, -dot(eastWard, southWestCorner));
    v_southPlane = vec4(northWard, -dot(northWard, southWestCorner));
    v_inversePlaneExtents = vec2(1.0 / eastExtent, 1.0 / northExtent);
#endif // SPHERICAL
    vec4 uvMinAndExtents = czm_batchTable_uvMinAndExtents(batchId);
    vec4 uMaxVmax = czm_batchTable_uMaxVmax(batchId);

    v_uMaxAndInverseDistance = vec3(uMaxVmax.xy, uvMinAndExtents.z);
    v_vMaxAndInverseDistance = vec3(uMaxVmax.zw, uvMinAndExtents.w);
    v_uvMinAndSphericalLongitudeRotation.xy = uvMinAndExtents.xy;
#endif // TEXTURE_COORDINATES

#ifdef PER_INSTANCE_COLOR
    v_color = czm_batchTable_color(batchId);
#endif

    gl_Position = czm_depthClamp(czm_modelViewProjectionRelativeToEye * position);
}
`;var og=`#ifdef GL_EXT_frag_depth
#extension GL_EXT_frag_depth : enable
#endif

#ifdef VECTOR_TILE
uniform vec4 u_highlightColor;
#endif

void main(void)
{
#ifdef VECTOR_TILE
    gl_FragColor = czm_gammaCorrect(u_highlightColor);
#else
    gl_FragColor = vec4(1.0);
#endif
    czm_writeDepthClamp();
}
`;var hT=`float interpolateByDistance(vec4 nearFarScalar, float distance)
{
    float startDistance = nearFarScalar.x;
    float startValue = nearFarScalar.y;
    float endDistance = nearFarScalar.z;
    float endValue = nearFarScalar.w;
    float t = clamp((distance - startDistance) / (endDistance - startDistance), 0.0, 1.0);
    return mix(startValue, endValue, t);
}

vec3 getLightDirection(vec3 positionWC)
{
    float lightEnum = u_radiiAndDynamicAtmosphereColor.z;
    vec3 lightDirection =
        positionWC * float(lightEnum == 0.0) +
        czm_lightDirectionWC * float(lightEnum == 1.0) +
        czm_sunDirectionWC * float(lightEnum == 2.0);
    return normalize(lightDirection);
}

void computeAtmosphereScattering(vec3 positionWC, vec3 lightDirection, out vec3 rayleighColor, out vec3 mieColor, out float opacity, out float underTranslucentGlobe)
{
    float ellipsoidRadiiDifference = czm_ellipsoidRadii.x - czm_ellipsoidRadii.z;

    // Adjustment to the atmosphere radius applied based on the camera height.
    float distanceAdjustMin = czm_ellipsoidRadii.x / 4.0;
    float distanceAdjustMax = czm_ellipsoidRadii.x;
    float distanceAdjustModifier = ellipsoidRadiiDifference / 2.0;
    float distanceAdjust = distanceAdjustModifier * clamp((czm_eyeHeight - distanceAdjustMin) / (distanceAdjustMax - distanceAdjustMin), 0.0, 1.0);

    // Since atmosphere scattering assumes the atmosphere is a spherical shell, we compute an inner radius of the atmosphere best fit 
    // for the position on the ellipsoid.
    float radiusAdjust = (ellipsoidRadiiDifference / 4.0) + distanceAdjust;
    float atmosphereInnerRadius = (length(czm_viewerPositionWC) - czm_eyeHeight) - radiusAdjust;

    // Setup the primary ray: from the camera position to the vertex position.
    vec3 cameraToPositionWC = positionWC - czm_viewerPositionWC;
    vec3 cameraToPositionWCDirection = normalize(cameraToPositionWC);
    czm_ray primaryRay = czm_ray(czm_viewerPositionWC, cameraToPositionWCDirection);

    underTranslucentGlobe = 0.0;

    // Brighten the sky atmosphere under the Earth's atmosphere when translucency is enabled.
    #if defined(GLOBE_TRANSLUCENT)

        // Check for intersection with the inner radius of the atmopshere.
        czm_raySegment primaryRayEarthIntersect = czm_raySphereIntersectionInterval(primaryRay, vec3(0.0), atmosphereInnerRadius + radiusAdjust);
        if (primaryRayEarthIntersect.start > 0.0 && primaryRayEarthIntersect.stop > 0.0) {
            
            // Compute position on globe.
            vec3 direction = normalize(positionWC);
            czm_ray ellipsoidRay = czm_ray(positionWC, -direction);
            czm_raySegment ellipsoidIntersection = czm_rayEllipsoidIntersectionInterval(ellipsoidRay, vec3(0.0), czm_ellipsoidInverseRadii);
            vec3 onEarth = positionWC - (direction * ellipsoidIntersection.start);

            // Control the color using the camera angle.
            float angle = dot(normalize(czm_viewerPositionWC), normalize(onEarth));

            // Control the opacity using the distance from Earth.
            opacity = interpolateByDistance(vec4(0.0, 1.0, czm_ellipsoidRadii.x, 0.0), length(czm_viewerPositionWC - onEarth));
            vec3 horizonColor = vec3(0.1, 0.2, 0.3);
            vec3 nearColor = vec3(0.0);

            rayleighColor = mix(nearColor, horizonColor, exp(-angle) * opacity);
            
            // Set the traslucent flag to avoid alpha adjustment in computeFinalColor funciton.
            underTranslucentGlobe = 1.0;
            return;
        }
    #endif

    computeScattering(
        primaryRay,
        length(cameraToPositionWC),
        lightDirection,
        atmosphereInnerRadius,
        rayleighColor,
        mieColor,
        opacity
    );

    // Alter the opacity based on how close the viewer is to the ground.
    // (0.0 = At edge of atmosphere, 1.0 = On ground)
    float cameraHeight = czm_eyeHeight + atmosphereInnerRadius;
    float atmosphereOuterRadius = atmosphereInnerRadius + ATMOSPHERE_THICKNESS;
    opacity = clamp((atmosphereOuterRadius - cameraHeight) / (atmosphereOuterRadius - atmosphereInnerRadius), 0.0, 1.0);

    // Alter alpha based on time of day (0.0 = night , 1.0 = day)
    float nightAlpha = (u_radiiAndDynamicAtmosphereColor.z != 0.0) ? clamp(dot(normalize(positionWC), lightDirection), 0.0, 1.0) : 1.0;
    opacity *= pow(nightAlpha, 0.5);
}
`;var II=`varying vec3 v_outerPositionWC;

uniform vec3 u_hsbShift;

#ifndef PER_FRAGMENT_ATMOSPHERE
varying vec3 v_mieColor;
varying vec3 v_rayleighColor;
varying float v_opacity;
varying float v_translucent;
#endif

void main (void)
{
    vec3 lightDirection = getLightDirection(v_outerPositionWC);
   
    vec3 mieColor;
    vec3 rayleighColor;
    float opacity;
    float translucent;

    #ifdef PER_FRAGMENT_ATMOSPHERE
        computeAtmosphereScattering(
            v_outerPositionWC,
            lightDirection,
            rayleighColor,
            mieColor,
            opacity,
            translucent
        );
    #else
        mieColor = v_mieColor;
        rayleighColor = v_rayleighColor;
        opacity = v_opacity;
        translucent = v_translucent;
    #endif

    vec4 color = computeAtmosphereColor(v_outerPositionWC, lightDirection, rayleighColor, mieColor, opacity);

    #ifndef HDR
        color.rgb = czm_acesTonemapping(color.rgb);
        color.rgb = czm_inverseGamma(color.rgb);
    #endif

    #ifdef COLOR_CORRECT
        // Convert rgb color to hsb
        vec3 hsb = czm_RGBToHSB(color.rgb);
        // Perform hsb shift
        hsb.x += u_hsbShift.x; // hue
        hsb.y = clamp(hsb.y + u_hsbShift.y, 0.0, 1.0); // saturation
        hsb.z = hsb.z > czm_epsilon7 ? hsb.z + u_hsbShift.z : 0.0; // brightness
        // Convert shifted hsb back to rgb
        color.rgb = czm_HSBToRGB(hsb);
    #endif

    // For the parts of the sky atmosphere that are not behind a translucent globe,
    // we mix in the default opacity so that the sky atmosphere still appears at distance.
    // This is needed because the opacity in the sky atmosphere is initially adjusted based
    // on the camera height.
    if (translucent == 0.0) {
        color.a = mix(color.b, 1.0, color.a) * smoothstep(0.0, 1.0, czm_morphTime);
    }

    gl_FragColor = color;
}
`;var PI=`attribute vec4 position;

varying vec3 v_outerPositionWC;

#ifndef PER_FRAGMENT_ATMOSPHERE
varying vec3 v_mieColor;
varying vec3 v_rayleighColor;
varying float v_opacity;
varying float v_translucent;
#endif

void main(void)
{
    vec4 positionWC = czm_model * position;
    vec3 lightDirection = getLightDirection(positionWC.xyz);

    #ifndef PER_FRAGMENT_ATMOSPHERE
        computeAtmosphereScattering(
            positionWC.xyz,
            lightDirection,
            v_rayleighColor,
            v_mieColor,
            v_opacity,
            v_translucent
        );
    #endif
    
    v_outerPositionWC = positionWC.xyz;
    gl_Position = czm_modelViewProjection * position;
}
`;var OI=`uniform samplerCube u_cubeMap;

varying vec3 v_texCoord;

void main()
{
    vec4 color = textureCube(u_cubeMap, normalize(v_texCoord));
    gl_FragColor = vec4(czm_gammaCorrect(color).rgb, czm_morphTime);
}
`;var RI=`attribute vec3 position;

varying vec3 v_texCoord;

void main()
{
    vec3 p = czm_viewRotation * (czm_temeToPseudoFixed * (czm_entireFrustum.y * position));
    gl_Position = czm_projection * vec4(p, 1.0);
    v_texCoord = position.xyz;
}
`;var BI=`uniform sampler2D u_texture;

varying vec2 v_textureCoordinates;

void main()
{
    vec4 color = texture2D(u_texture, v_textureCoordinates);
    gl_FragColor = czm_gammaCorrect(color);
}
`;var MI=`uniform float u_radiusTS;

varying vec2 v_textureCoordinates;

vec2 rotate(vec2 p, vec2 direction)
{
    return vec2(p.x * direction.x - p.y * direction.y, p.x * direction.y + p.y * direction.x);
}

vec4 addBurst(vec2 position, vec2 direction, float lengthScalar)
{
    vec2 rotatedPosition = rotate(position, direction) * vec2(25.0, 0.75);
    float radius = length(rotatedPosition) * lengthScalar;
    float burst = 1.0 - smoothstep(0.0, 0.55, radius);
    return vec4(burst);
}

void main()
{
    float lengthScalar = 2.0 / sqrt(2.0);
    vec2 position = v_textureCoordinates - vec2(0.5);
    float radius = length(position) * lengthScalar;
    float surface = step(radius, u_radiusTS);
    vec4 color = vec4(vec2(1.0), surface + 0.2, surface);

    float glow = 1.0 - smoothstep(0.0, 0.55, radius);
    color.ba += mix(vec2(0.0), vec2(1.0), glow) * 0.75;

    vec4 burst = vec4(0.0);

    // The following loop has been manually unrolled for speed, to
    // avoid sin() and cos().
    //
    //for (float i = 0.4; i < 3.2; i += 1.047) {
    //    vec2 direction = vec2(sin(i), cos(i));
    //    burst += 0.4 * addBurst(position, direction, lengthScalar);
    //
    //    direction = vec2(sin(i - 0.08), cos(i - 0.08));
    //    burst += 0.3 * addBurst(position, direction, lengthScalar);
    //}

    burst += 0.4 * addBurst(position, vec2(0.38942,  0.92106), lengthScalar);  // angle == 0.4
    burst += 0.4 * addBurst(position, vec2(0.99235,  0.12348), lengthScalar);  // angle == 0.4 + 1.047
    burst += 0.4 * addBurst(position, vec2(0.60327, -0.79754), lengthScalar);  // angle == 0.4 + 1.047 * 2.0

    burst += 0.3 * addBurst(position, vec2(0.31457,  0.94924), lengthScalar);  // angle == 0.4 - 0.08
    burst += 0.3 * addBurst(position, vec2(0.97931,  0.20239), lengthScalar);  // angle == 0.4 + 1.047 - 0.08
    burst += 0.3 * addBurst(position, vec2(0.66507, -0.74678), lengthScalar);  // angle == 0.4 + 1.047 * 2.0 - 0.08

    // End of manual loop unrolling.

    color += clamp(burst, vec4(0.0), vec4(1.0)) * 0.15;

    gl_FragColor = clamp(color, vec4(0.0), vec4(1.0));
}
`;var LI=`attribute vec2 direction;

uniform float u_size;

varying vec2 v_textureCoordinates;

void main() 
{
    vec4 position;
    if (czm_morphTime == 1.0)
    {
        position = vec4(czm_sunPositionWC, 1.0);
    }
    else
    {
        position = vec4(czm_sunPositionColumbusView.zxy, 1.0);
    }
    
    vec4 positionEC = czm_view * position;
    vec4 positionWC = czm_eyeToWindowCoordinates(positionEC);
    
    vec2 halfSize = vec2(u_size * 0.5);
    halfSize *= ((direction * 2.0) - 1.0);
    
    gl_Position = czm_viewportOrthographic * vec4(positionWC.xy + halfSize, -positionWC.z, 1.0);
    
    v_textureCoordinates = direction;
}
`;var NI=`#ifdef GL_EXT_frag_depth
#extension GL_EXT_frag_depth : enable
#endif

varying vec4 v_startPlaneEC;
varying vec4 v_endPlaneEC;
varying vec4 v_rightPlaneEC;
varying float v_halfWidth;
varying vec3 v_volumeUpEC;

uniform vec4 u_highlightColor;
void main()
{
    float logDepthOrDepth = czm_branchFreeTernary(czm_sceneMode == czm_sceneMode2D, gl_FragCoord.z, czm_unpackDepth(texture2D(czm_globeDepthTexture, gl_FragCoord.xy / czm_viewport.zw)));

    // Discard for sky
    if (logDepthOrDepth == 0.0) {
#ifdef DEBUG_SHOW_VOLUME
        gl_FragColor = vec4(0.0, 0.0, 1.0, 0.5);
        return;
#else // DEBUG_SHOW_VOLUME
        discard;
#endif // DEBUG_SHOW_VOLUME
    }

    vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth);
    eyeCoordinate /= eyeCoordinate.w;

    float halfMaxWidth = v_halfWidth * czm_metersPerPixel(eyeCoordinate);

    // Expand halfMaxWidth if direction to camera is almost perpendicular with the volume's up direction
    halfMaxWidth += halfMaxWidth * (1.0 - dot(-normalize(eyeCoordinate.xyz), v_volumeUpEC));

    // Check distance of the eye coordinate against the right-facing plane
    float widthwiseDistance = czm_planeDistance(v_rightPlaneEC, eyeCoordinate.xyz);

    // Check eye coordinate against the mitering planes
    float distanceFromStart = czm_planeDistance(v_startPlaneEC, eyeCoordinate.xyz);
    float distanceFromEnd = czm_planeDistance(v_endPlaneEC, eyeCoordinate.xyz);

    if (abs(widthwiseDistance) > halfMaxWidth || distanceFromStart < 0.0 || distanceFromEnd < 0.0) {
#ifdef DEBUG_SHOW_VOLUME
        gl_FragColor = vec4(logDepthOrDepth, 0.0, 0.0, 0.5);
        return;
#else // DEBUG_SHOW_VOLUME
        discard;
#endif // DEBUG_SHOW_VOLUME
    }
    gl_FragColor = u_highlightColor;

    czm_writeDepthClamp();
}
`;var FI=`attribute vec3 startEllipsoidNormal;
attribute vec3 endEllipsoidNormal;
attribute vec4 startPositionAndHeight;
attribute vec4 endPositionAndHeight;
attribute vec4 startFaceNormalAndVertexCorner;
attribute vec4 endFaceNormalAndHalfWidth;
attribute float a_batchId;

uniform mat4 u_modifiedModelView;
uniform vec2 u_minimumMaximumVectorHeights;

varying vec4 v_startPlaneEC;
varying vec4 v_endPlaneEC;
varying vec4 v_rightPlaneEC;
varying float v_halfWidth;
varying vec3 v_volumeUpEC;

void main()
{
    // vertex corner IDs
    //          3-----------7
    //         /|   left   /|
    //        / | 1       / |
    //       2-----------6  5  end
    //       | /         | /
    // start |/  right   |/
    //       0-----------4
    //
    float isEnd = floor(startFaceNormalAndVertexCorner.w * 0.251); // 0 for front, 1 for end
    float isTop = floor(startFaceNormalAndVertexCorner.w * mix(0.51, 0.19, isEnd)); // 0 for bottom, 1 for top

    vec3 forward = endPositionAndHeight.xyz - startPositionAndHeight.xyz;
    vec3 right = normalize(cross(forward, startEllipsoidNormal));

    vec4 position = vec4(startPositionAndHeight.xyz, 1.0);
    position.xyz += forward * isEnd;

    v_volumeUpEC = czm_normal * normalize(cross(right, forward));

    // Push for volume height
    float offset;
    vec3 ellipsoidNormal = mix(startEllipsoidNormal, endEllipsoidNormal, isEnd);

    // offset height to create volume
    offset = mix(startPositionAndHeight.w, endPositionAndHeight.w, isEnd);
    offset = mix(u_minimumMaximumVectorHeights.y, u_minimumMaximumVectorHeights.x, isTop) - offset;
    position.xyz += offset * ellipsoidNormal;

    // move from RTC to EC
    position = u_modifiedModelView * position;
    right = czm_normal * right;

    // Push for width in a direction that is in the start or end plane and in a plane with right
    // N = normalEC ("right-facing" direction for push)
    // R = right
    // p = angle between N and R
    // w = distance to push along R if R == N
    // d = distance to push along N
    //
    //   N   R
    //  {  p| }      * cos(p) = dot(N, R) = w / d
    //  d  |  |w    * d = w / dot(N, R)
    //    { | }
    //       o---------- polyline segment ---->
    //
    vec3 scratchNormal = mix(-startFaceNormalAndVertexCorner.xyz, endFaceNormalAndHalfWidth.xyz, isEnd);
    scratchNormal = cross(scratchNormal, mix(startEllipsoidNormal, endEllipsoidNormal, isEnd));
    vec3 miterPushNormal = czm_normal * normalize(scratchNormal);

    offset = 2.0 * endFaceNormalAndHalfWidth.w * max(0.0, czm_metersPerPixel(position)); // offset = widthEC
    offset = offset / dot(miterPushNormal, right);
    position.xyz += miterPushNormal * (offset * sign(0.5 - mod(startFaceNormalAndVertexCorner.w, 2.0)));

    gl_Position = czm_depthClamp(czm_projection * position);

    position = u_modifiedModelView * vec4(startPositionAndHeight.xyz, 1.0);
    vec3 startNormalEC = czm_normal * startFaceNormalAndVertexCorner.xyz;
    v_startPlaneEC = vec4(startNormalEC, -dot(startNormalEC, position.xyz));
    v_rightPlaneEC = vec4(right, -dot(right, position.xyz));

    position = u_modifiedModelView * vec4(endPositionAndHeight.xyz, 1.0);
    vec3 endNormalEC = czm_normal * endFaceNormalAndHalfWidth.xyz;
    v_endPlaneEC = vec4(endNormalEC, -dot(endNormalEC, position.xyz));
    v_halfWidth = endFaceNormalAndHalfWidth.w;
}
`;var VI=`attribute vec4 currentPosition;
attribute vec4 previousPosition;
attribute vec4 nextPosition;
attribute vec2 expandAndWidth;
attribute float a_batchId;

uniform mat4 u_modifiedModelView;

void main()
{
    float expandDir = expandAndWidth.x;
    float width = abs(expandAndWidth.y) + 0.5;
    bool usePrev = expandAndWidth.y < 0.0;

    vec4 p = u_modifiedModelView * currentPosition;
    vec4 prev = u_modifiedModelView * previousPosition;
    vec4 next = u_modifiedModelView * nextPosition;

    float angle;
    vec4 positionWC = getPolylineWindowCoordinatesEC(p, prev, next, expandDir, width, usePrev, angle);
    gl_Position = czm_viewportOrthographic * positionWC;
}
`;var mT=`attribute vec3 position;
attribute float a_batchId;

uniform mat4 u_modifiedModelViewProjection;

void main()
{
    gl_Position = czm_depthClamp(u_modifiedModelViewProjection * vec4(position, 1.0));
}
`;var UI=`
varying vec2 v_textureCoordinates;

void main()
{
    czm_materialInput materialInput;
    
    materialInput.s = v_textureCoordinates.s;
    materialInput.st = v_textureCoordinates;
    materialInput.str = vec3(v_textureCoordinates, 0.0);
    materialInput.normalEC = vec3(0.0, 0.0, -1.0);
    
    czm_material material = czm_getMaterial(materialInput);

    gl_FragColor = vec4(material.diffuse + material.emission, material.alpha);
}
`;var _8=Ui(Hl(),1);var GQ=Ui(HQ(),1);var Bve=0,m8={};function ep(e,t){let n,i=e;u(m8[i])?n=m8[i]:(n=Bve++,m8[i]=n),t=y(t,!1),this._id=n,this._html=e,this._showOnScreen=t,this._element=void 0}Object.defineProperties(ep.prototype,{html:{get:function(){return this._html}},id:{get:function(){return this._id}},showOnScreen:{get:function(){return this._showOnScreen},set:function(e){this._showOnScreen=e}},element:{get:function(){if(!u(this._element)){let e=GQ.default.sanitize(this._html),t=document.createElement("div");t._creditId=this._id,t.style.display="inline",t.innerHTML=e;let n=t.querySelectorAll("a");for(let i=0;i<n.length;i++)n[i].setAttribute("target","_blank");this._element=t}return this._element}}});ep.equals=function(e,t){return e===t||u(e)&&u(t)&&e._id===t._id&&e._showOnScreen===t._showOnScreen};ep.prototype.equals=function(e){return ep.equals(this,e)};ep.getIonCredit=function(e){let t=u(e.collapsible)&&!e.collapsible,n=new ep(e.html,t);return n._isIon=n.html.indexOf("ion-credit.png")!==-1,n};ep.clone=function(e){if(u(e))return new ep(e.html,e.showOnScreen)};var Xt=ep;var p8,WQ="eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiIyZTlhMmUzMS1iZjI3LTRhMmQtYjFkZi02MDhlMDZjZDlmNDIiLCJpZCI6MjU5LCJpYXQiOjE2NzI2ODQyMDR9.GfS2oIjtP-hkhYm4g_Y6Vvpdp954z30qPWJnlNBF-co",tV={};tV.defaultAccessToken=WQ;tV.defaultServer=new Pe({url:"https://api.cesium.com/"});tV.getDefaultTokenCredit=function(e){if(e===WQ){if(!u(p8)){let t=`<b>             This application is using Cesium's default ion access token. Please assign <i>Cesium.Ion.defaultAccessToken</i>             with an access token from your ion account before making any Cesium API calls.             You can sign up for a free ion account at <a href="https://cesium.com">https://cesium.com</a>.</b>`;p8=new Xt(t,!0)}return p8}};var $f=tV;function bc(e,t){let n,i=e.externalType,o=u(i);if(!o)n={url:e.url,retryAttempts:1,retryCallback:Mve};else if(i==="3DTILES"||i==="STK_TERRAIN_SERVER")n={url:e.options.url};else throw new ue("Ion.createResource does not support external imagery assets; use IonImageryProvider instead.");Pe.call(this,n),this._ionEndpoint=e,this._ionEndpointDomain=o?void 0:new _8.default(e.url).authority(),this._ionEndpointResource=t,this._ionRoot=void 0,this._pendingPromise=void 0,this._credits=void 0,this._isExternal=o}u(Object.create)&&(bc.prototype=Object.create(Pe.prototype),bc.prototype.constructor=bc);bc.fromAssetId=function(e,t){let n=bc._createEndpointResource(e,t);return n.fetchJson().then(function(i){return new bc(i,n)})};Object.defineProperties(bc.prototype,{credits:{get:function(){return u(this._ionRoot)?this._ionRoot.credits:u(this._credits)?this._credits:(this._credits=bc.getCreditsFromEndpoint(this._ionEndpoint,this._ionEndpointResource),this._credits)}}});bc.getCreditsFromEndpoint=function(e,t){let n=e.attributions.map(Xt.getIonCredit),i=$f.getDefaultTokenCredit(t.queryParameters.access_token);return u(i)&&n.push(Xt.clone(i)),n};bc.prototype.clone=function(e){let t=y(this._ionRoot,this);return u(e)||(e=new bc(t._ionEndpoint,t._ionEndpointResource)),e=Pe.prototype.clone.call(this,e),e._ionRoot=t,e._isExternal=this._isExternal,e};bc.prototype.fetchImage=function(e){if(!this._isExternal){let t=e;e={preferBlob:!0},u(t)&&(e.flipY=t.flipY,e.preferImageBitmap=t.preferImageBitmap)}return Pe.prototype.fetchImage.call(this,e)};bc.prototype._makeRequest=function(e){return this._isExternal||new _8.default(this.url).authority()!==this._ionEndpointDomain?Pe.prototype._makeRequest.call(this,e):(u(e.headers)||(e.headers={}),e.headers.Authorization=`Bearer ${this._ionEndpoint.accessToken}`,Pe.prototype._makeRequest.call(this,e))};bc._createEndpointResource=function(e,t){t=y(t,y.EMPTY_OBJECT);let n=y(t.server,$f.defaultServer),i=y(t.accessToken,$f.defaultAccessToken);n=Pe.createIfNeeded(n);let o={url:`v1/assets/${e}/endpoint`};return u(i)&&(o.queryParameters={access_token:i}),n.getDerivedResource(o)};function Mve(e,t){let n=y(e._ionRoot,e),i=n._ionEndpointResource,o=typeof Image<"u";return!u(t)||t.statusCode!==401&&!(o&&t.target instanceof Image)?Promise.resolve(!1):(u(n._pendingPromise)||(n._pendingPromise=i.fetchJson().then(function(r){return n._ionEndpoint=r,r}).finally(function(r){return n._pendingPromise=void 0,r})),n._pendingPromise.then(function(r){return e._ionEndpoint=r,!0}))}var ed=bc;function sg(e){e=y(e,y.EMPTY_OBJECT),this._ellipsoid=y(e.ellipsoid,ie.WGS84),this._rectangle=y(e.rectangle,ce.MAX_VALUE),this._projection=new Si(this._ellipsoid),this._numberOfLevelZeroTilesX=y(e.numberOfLevelZeroTilesX,2),this._numberOfLevelZeroTilesY=y(e.numberOfLevelZeroTilesY,1)}Object.defineProperties(sg.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},rectangle:{get:function(){return this._rectangle}},projection:{get:function(){return this._projection}}});sg.prototype.getNumberOfXTilesAtLevel=function(e){return this._numberOfLevelZeroTilesX<<e};sg.prototype.getNumberOfYTilesAtLevel=function(e){return this._numberOfLevelZeroTilesY<<e};sg.prototype.rectangleToNativeRectangle=function(e,t){let n=O.toDegrees(e.west),i=O.toDegrees(e.south),o=O.toDegrees(e.east),r=O.toDegrees(e.north);return u(t)?(t.west=n,t.south=i,t.east=o,t.north=r,t):new ce(n,i,o,r)};sg.prototype.tileXYToNativeRectangle=function(e,t,n,i){let o=this.tileXYToRectangle(e,t,n,i);return o.west=O.toDegrees(o.west),o.south=O.toDegrees(o.south),o.east=O.toDegrees(o.east),o.north=O.toDegrees(o.north),o};sg.prototype.tileXYToRectangle=function(e,t,n,i){let o=this._rectangle,r=this.getNumberOfXTilesAtLevel(n),s=this.getNumberOfYTilesAtLevel(n),a=o.width/r,c=e*a+o.west,l=(e+1)*a+o.west,f=o.height/s,d=o.north-t*f,p=o.north-(t+1)*f;return u(i)||(i=new ce(c,p,l,d)),i.west=c,i.south=p,i.east=l,i.north=d,i};sg.prototype.positionToTileXY=function(e,t,n){let i=this._rectangle;if(!ce.contains(i,e))return;let o=this.getNumberOfXTilesAtLevel(t),r=this.getNumberOfYTilesAtLevel(t),s=i.width/o,a=i.height/r,c=e.longitude;i.east<i.west&&(c+=O.TWO_PI);let l=(c-i.west)/s|0;l>=o&&(l=o-1);let f=(i.north-e.latitude)/a|0;return f>=r&&(f=r-1),u(n)?(n.x=l,n.y=f,n):new H(l,f)};var qi=sg;function Lve(e){let t,n=e.name,i=e.message;u(n)&&u(i)?t=`${n}: ${i}`:t=e.toString();let o=e.stack;return u(o)&&(t+=`
${o}`),t}var Oh=Lve;function nV(e,t,n,i,o,r,s){this.provider=e,this.message=t,this.x=n,this.y=i,this.level=o,this.timesRetried=y(r,0),this.retry=!1,this.error=s}nV.reportError=function(e,t,n,i,o,r,s,a){let c=e;return u(e)?(c.provider=t,c.message=i,c.x=o,c.y=r,c.level=s,c.retry=!1,c.error=a,++c.timesRetried):c=new nV(t,i,o,r,s,0,a),n.numberOfListeners>0?n.raiseEvent(c):console.log(`An error occurred in "${t.constructor.name}": ${Oh(i)}`),c};nV.reportSuccess=function(e){u(e)&&(e.timesRetried=-1)};var Kn=nV;function fl(e){this._ellipsoid=y(e,ie.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}Object.defineProperties(fl.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});fl.mercatorAngleToGeodeticLatitude=function(e){return O.PI_OVER_TWO-2*Math.atan(Math.exp(-e))};fl.geodeticLatitudeToMercatorAngle=function(e){e>fl.MaximumLatitude?e=fl.MaximumLatitude:e<-fl.MaximumLatitude&&(e=-fl.MaximumLatitude);let t=Math.sin(e);return .5*Math.log((1+t)/(1-t))};fl.MaximumLatitude=fl.mercatorAngleToGeodeticLatitude(Math.PI);fl.prototype.project=function(e,t){let n=this._semimajorAxis,i=e.longitude*n,o=fl.geodeticLatitudeToMercatorAngle(e.latitude)*n,r=e.height;return u(t)?(t.x=i,t.y=o,t.z=r,t):new h(i,o,r)};fl.prototype.unproject=function(e,t){let n=this._oneOverSemimajorAxis,i=e.x*n,o=fl.mercatorAngleToGeodeticLatitude(e.y*n),r=e.z;return u(t)?(t.longitude=i,t.latitude=o,t.height=r,t):new he(i,o,r)};var Di=fl;function ag(e){if(e=y(e,y.EMPTY_OBJECT),this._ellipsoid=y(e.ellipsoid,ie.WGS84),this._numberOfLevelZeroTilesX=y(e.numberOfLevelZeroTilesX,1),this._numberOfLevelZeroTilesY=y(e.numberOfLevelZeroTilesY,1),this._projection=new Di(this._ellipsoid),u(e.rectangleSouthwestInMeters)&&u(e.rectangleNortheastInMeters))this._rectangleSouthwestInMeters=e.rectangleSouthwestInMeters,this._rectangleNortheastInMeters=e.rectangleNortheastInMeters;else{let i=this._ellipsoid.maximumRadius*Math.PI;this._rectangleSouthwestInMeters=new H(-i,-i),this._rectangleNortheastInMeters=new H(i,i)}let t=this._projection.unproject(this._rectangleSouthwestInMeters),n=this._projection.unproject(this._rectangleNortheastInMeters);this._rectangle=new ce(t.longitude,t.latitude,n.longitude,n.latitude)}Object.defineProperties(ag.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},rectangle:{get:function(){return this._rectangle}},projection:{get:function(){return this._projection}}});ag.prototype.getNumberOfXTilesAtLevel=function(e){return this._numberOfLevelZeroTilesX<<e};ag.prototype.getNumberOfYTilesAtLevel=function(e){return this._numberOfLevelZeroTilesY<<e};ag.prototype.rectangleToNativeRectangle=function(e,t){let n=this._projection,i=n.project(ce.southwest(e)),o=n.project(ce.northeast(e));return u(t)?(t.west=i.x,t.south=i.y,t.east=o.x,t.north=o.y,t):new ce(i.x,i.y,o.x,o.y)};ag.prototype.tileXYToNativeRectangle=function(e,t,n,i){let o=this.getNumberOfXTilesAtLevel(n),r=this.getNumberOfYTilesAtLevel(n),s=(this._rectangleNortheastInMeters.x-this._rectangleSouthwestInMeters.x)/o,a=this._rectangleSouthwestInMeters.x+e*s,c=this._rectangleSouthwestInMeters.x+(e+1)*s,l=(this._rectangleNortheastInMeters.y-this._rectangleSouthwestInMeters.y)/r,f=this._rectangleNortheastInMeters.y-t*l,d=this._rectangleNortheastInMeters.y-(t+1)*l;return u(i)?(i.west=a,i.south=d,i.east=c,i.north=f,i):new ce(a,d,c,f)};ag.prototype.tileXYToRectangle=function(e,t,n,i){let o=this.tileXYToNativeRectangle(e,t,n,i),r=this._projection,s=r.unproject(new H(o.west,o.south)),a=r.unproject(new H(o.east,o.north));return o.west=s.longitude,o.south=s.latitude,o.east=a.longitude,o.north=a.latitude,o};ag.prototype.positionToTileXY=function(e,t,n){let i=this._rectangle;if(!ce.contains(i,e))return;let o=this.getNumberOfXTilesAtLevel(t),r=this.getNumberOfYTilesAtLevel(t),a=(this._rectangleNortheastInMeters.x-this._rectangleSouthwestInMeters.x)/o,l=(this._rectangleNortheastInMeters.y-this._rectangleSouthwestInMeters.y)/r,d=this._projection.project(e),p=d.x-this._rectangleSouthwestInMeters.x,g=this._rectangleNortheastInMeters.y-d.y,m=p/a|0;m>=o&&(m=o-1);let A=g/l|0;return A>=r&&(A=r-1),u(n)?(n.x=m,n.y=A,n):new H(m,A)};var Vr=ag;function g8(e){e=y(e,y.EMPTY_OBJECT),this._pixelsToCheck=e.pixelsToCheck,this._missingImagePixels=void 0,this._missingImageByteLength=void 0,this._isReady=!1;let t=Pe.createIfNeeded(e.missingImageUrl),n=this;function i(r){u(r.blob)&&(n._missingImageByteLength=r.blob.size);let s=Yf(r);if(e.disableCheckIfAllPixelsAreTransparent){let a=!0,c=r.width,l=e.pixelsToCheck;for(let f=0,d=l.length;a&&f<d;++f){let p=l[f],g=p.x*4+p.y*c;s[g+3]>0&&(a=!1)}a&&(s=void 0)}n._missingImagePixels=s,n._isReady=!0}function o(){n._missingImagePixels=void 0,n._isReady=!0}t.fetchImage({preferBlob:!0,preferImageBitmap:!0,flipY:!0}).then(i).catch(o)}g8.prototype.isReady=function(){return this._isReady};g8.prototype.shouldDiscardImage=function(e){let t=this._pixelsToCheck,n=this._missingImagePixels;if(!u(n)||u(e.blob)&&e.blob.size!==this._missingImageByteLength)return!1;let i=Yf(e),o=e.width;for(let r=0,s=t.length;r<s;++r){let a=t[r],c=a.x*4+a.y*o;for(let l=0;l<4;++l){let f=c+l;if(i[f]!==n[f])return!1}}return!0};var zI=g8;function y8(){this.name=void 0,this.description=void 0,this.position=void 0,this.data=void 0,this.imageryLayer=void 0}y8.prototype.configureNameFromProperties=function(e){let t=10,n;for(let i in e)if(e.hasOwnProperty(i)&&e[i]){let o=i.toLowerCase();t>1&&o==="name"?(t=1,n=i):t>2&&o==="title"?(t=2,n=i):t>3&&/name/i.test(i)?(t=3,n=i):t>4&&/title/i.test(i)&&(t=4,n=i)}u(n)&&(this.name=e[n])};y8.prototype.configureDescriptionFromProperties=function(e){function t(n){let i='<table class="cesium-infoBox-defaultTable">';for(let o in n)if(n.hasOwnProperty(o)){let r=n[o];u(r)&&(typeof r=="object"?i+=`<tr><td>${o}</td><td>${t(r)}</td></tr>`:i+=`<tr><td>${o}</td><td>${r}</td></tr>`)}return i+="</table>",i}this.description=t(e)};var td=y8;function pT(){this.defaultAlpha=void 0,this.defaultNightAlpha=void 0,this.defaultDayAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=void 0,this.defaultMinificationFilter=void 0,this.defaultMagnificationFilter=void 0,de.throwInstantiationError()}Object.defineProperties(pT.prototype,{ready:{get:de.throwInstantiationError},readyPromise:{get:de.throwInstantiationError},rectangle:{get:de.throwInstantiationError},tileWidth:{get:de.throwInstantiationError},tileHeight:{get:de.throwInstantiationError},maximumLevel:{get:de.throwInstantiationError},minimumLevel:{get:de.throwInstantiationError},tilingScheme:{get:de.throwInstantiationError},tileDiscardPolicy:{get:de.throwInstantiationError},errorEvent:{get:de.throwInstantiationError},credit:{get:de.throwInstantiationError},proxy:{get:de.throwInstantiationError},hasAlphaChannel:{get:de.throwInstantiationError}});pT.prototype.getTileCredits=function(e,t,n){de.throwInstantiationError()};pT.prototype.requestImage=function(e,t,n,i){de.throwInstantiationError()};pT.prototype.pickFeatures=function(e,t,n,i,o){de.throwInstantiationError()};var Nve=/\.ktx2$/i;pT.loadImage=function(e,t){let n=Pe.createIfNeeded(t);return Nve.test(n.url)?al(n):u(e)&&u(e.tileDiscardPolicy)?n.fetchImage({preferBlob:!0,preferImageBitmap:!0,flipY:!0}):n.fetchImage({preferImageBitmap:!0,flipY:!0})};var Sc=pT;function HI(e){e=y(e,y.EMPTY_OBJECT),this.defaultAlpha=void 0,this.defaultNightAlpha=void 0,this.defaultDayAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=void 0,this.defaultMinificationFilter=void 0,this.defaultMagnificationFilter=void 0;let t=Pe.createIfNeeded(e.url);t.appendForwardSlash(),u(e.token)&&t.setQueryParameters({token:e.token}),this._resource=t,this._tileDiscardPolicy=e.tileDiscardPolicy,this._tileWidth=y(e.tileWidth,256),this._tileHeight=y(e.tileHeight,256),this._maximumLevel=e.maximumLevel,this._tilingScheme=y(e.tilingScheme,new qi({ellipsoid:e.ellipsoid})),this._useTiles=y(e.usePreCachedTilesIfAvailable,!0),this._rectangle=y(e.rectangle,this._tilingScheme.rectangle),this._layers=e.layers;let n=e.credit;typeof n=="string"&&(n=new Xt(n)),this._credit=n,this.enablePickFeatures=y(e.enablePickFeatures,!0),this._errorEvent=new ye,this._ready=!1;let i=this,o;function r(c){let l=c.tileInfo;if(!u(l))i._useTiles=!1;else{if(i._tileWidth=l.rows,i._tileHeight=l.cols,l.spatialReference.wkid===102100||l.spatialReference.wkid===102113)i._tilingScheme=new Vr({ellipsoid:e.ellipsoid});else if(c.tileInfo.spatialReference.wkid===4326)i._tilingScheme=new qi({ellipsoid:e.ellipsoid});else{let f=`Tile spatial reference WKID ${c.tileInfo.spatialReference.wkid} is not supported.`;return o=Kn.reportError(o,i,i._errorEvent,f,void 0,void 0,void 0),o.retry?a():Promise.reject(new ue(f))}if(i._maximumLevel=c.tileInfo.lods.length-1,u(c.fullExtent)){if(u(c.fullExtent.spatialReference)&&u(c.fullExtent.spatialReference.wkid))if(c.fullExtent.spatialReference.wkid===102100||c.fullExtent.spatialReference.wkid===102113){let f=new Di,d=c.fullExtent,p=f.unproject(new h(Math.max(d.xmin,-i._tilingScheme.ellipsoid.maximumRadius*Math.PI),Math.max(d.ymin,-i._tilingScheme.ellipsoid.maximumRadius*Math.PI),0)),g=f.unproject(new h(Math.min(d.xmax,i._tilingScheme.ellipsoid.maximumRadius*Math.PI),Math.min(d.ymax,i._tilingScheme.ellipsoid.maximumRadius*Math.PI),0));i._rectangle=new ce(p.longitude,p.latitude,g.longitude,g.latitude)}else if(c.fullExtent.spatialReference.wkid===4326)i._rectangle=ce.fromDegrees(c.fullExtent.xmin,c.fullExtent.ymin,c.fullExtent.xmax,c.fullExtent.ymax);else{let f=`fullExtent.spatialReference WKID ${c.fullExtent.spatialReference.wkid} is not supported.`;return o=Kn.reportError(o,i,i._errorEvent,f,void 0,void 0,void 0),o.retry?a():Promise.reject(new ue(f))}}else i._rectangle=i._tilingScheme.rectangle;u(i._tileDiscardPolicy)||(i._tileDiscardPolicy=new zI({missingImageUrl:jQ(i,0,0,i._maximumLevel).url,pixelsToCheck:[new H(0,0),new H(200,20),new H(20,200),new H(80,110),new H(160,130)],disableCheckIfAllPixelsAreTransparent:!0})),i._useTiles=!0}return u(c.copyrightText)&&c.copyrightText.length>0&&(i._credit=new Xt(c.copyrightText)),i._ready=!0,Kn.reportSuccess(o),Promise.resolve(!0)}function s(c){let l=`An error occurred while accessing ${i._resource.url}.`;return o=Kn.reportError(o,i,i._errorEvent,l,void 0,void 0,void 0),Promise.reject(new ue(l))}function a(){return i._resource.getDerivedResource({queryParameters:{f:"json"}}).fetchJsonp().then(r).catch(s)}this._useTiles?this._readyPromise=a():(this._ready=!0,this._readyPromise=Promise.resolve(!0))}function jQ(e,t,n,i,o){let r;if(e._useTiles)r=e._resource.getDerivedResource({url:`tile/${i}/${n}/${t}`,request:o});else{let s=e._tilingScheme.tileXYToNativeRectangle(t,n,i),c={bbox:`${s.west},${s.south},${s.east},${s.north}`,size:`${e._tileWidth},${e._tileHeight}`,format:"png32",transparent:!0,f:"image"};e._tilingScheme.projection instanceof Si?(c.bboxSR=4326,c.imageSR=4326):(c.bboxSR=3857,c.imageSR=3857),e.layers&&(c.layers=`show:${e.layers}`),r=e._resource.getDerivedResource({url:"export",request:o,queryParameters:c})}return r}Object.defineProperties(HI.prototype,{url:{get:function(){return this._resource._url}},token:{get:function(){return this._resource.queryParameters.token}},proxy:{get:function(){return this._resource.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}},credit:{get:function(){return this._credit}},usingPrecachedTiles:{get:function(){return this._useTiles}},hasAlphaChannel:{get:function(){return!0}},layers:{get:function(){return this._layers}}});HI.prototype.getTileCredits=function(e,t,n){};HI.prototype.requestImage=function(e,t,n,i){return Sc.loadImage(this,jQ(this,e,t,n,i))};HI.prototype.pickFeatures=function(e,t,n,i,o){if(!this.enablePickFeatures)return;let r=this._tilingScheme.tileXYToNativeRectangle(e,t,n),s,a,c;if(this._tilingScheme.projection instanceof Si)s=O.toDegrees(i),a=O.toDegrees(o),c="4326";else{let p=this._tilingScheme.projection.project(new he(i,o,0));s=p.x,a=p.y,c="3857"}let l="visible";u(this._layers)&&(l+=`:${this._layers}`);let f={f:"json",tolerance:2,geometryType:"esriGeometryPoint",geometry:`${s},${a}`,mapExtent:`${r.west},${r.south},${r.east},${r.north}`,imageDisplay:`${this._tileWidth},${this._tileHeight},96`,sr:c,layers:l};return this._resource.getDerivedResource({url:"identify",queryParameters:f}).fetchJson().then(function(p){let g=[],m=p.results;if(!u(m))return g;for(let A=0;A<m.length;++A){let x=m[A],C=new td;if(C.data=x,C.name=x.value,C.properties=x.attributes,C.configureDescriptionFromProperties(x.attributes),x.geometryType==="esriGeometryPoint"&&x.geometry){let E=x.geometry.spatialReference&&x.geometry.spatialReference.wkid?x.geometry.spatialReference.wkid:4326;if(E===4326||E===4283)C.position=he.fromDegrees(x.geometry.x,x.geometry.y,x.geometry.z);else if(E===102100||E===900913||E===3857){let T=new Di;C.position=T.unproject(new h(x.geometry.x,x.geometry.y,x.geometry.z))}}g.push(C)}return g})};var tp=HI;var Fve={AERIAL:"Aerial",AERIAL_WITH_LABELS:"AerialWithLabels",AERIAL_WITH_LABELS_ON_DEMAND:"AerialWithLabelsOnDemand",ROAD:"Road",ROAD_ON_DEMAND:"RoadOnDemand",CANVAS_DARK:"CanvasDark",CANVAS_LIGHT:"CanvasLight",CANVAS_GRAY:"CanvasGray",ORDNANCE_SURVEY:"OrdnanceSurvey",COLLINS_BART:"CollinsBart"},GI=Object.freeze(Fve);function WI(e){}WI.prototype.isReady=function(){return!0};WI.prototype.shouldDiscardImage=function(e){return WI.EMPTY_IMAGE===e};var iV;Object.defineProperties(WI,{EMPTY_IMAGE:{get:function(){return u(iV)||(iV=new Image,iV.src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII="),iV}}});var _T=WI;function ks(e){e=y(e,y.EMPTY_OBJECT);let t=e.key;this.defaultAlpha=void 0,this.defaultNightAlpha=void 0,this.defaultDayAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=1,this.defaultMinificationFilter=void 0,this.defaultMagnificationFilter=void 0,this._key=t,this._resource=Pe.createIfNeeded(e.url),this._resource.appendForwardSlash(),this._tileProtocol=e.tileProtocol,this._mapStyle=y(e.mapStyle,GI.AERIAL),this._culture=y(e.culture,""),this._tileDiscardPolicy=e.tileDiscardPolicy,u(this._tileDiscardPolicy)||(this._tileDiscardPolicy=new _T),this._proxy=e.proxy,this._credit=new Xt(`<a href="http://www.bing.com"><img src="${ks.logoUrl}" title="Bing Imagery"/></a>`),this._tilingScheme=new Vr({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,ellipsoid:e.ellipsoid}),this._tileWidth=void 0,this._tileHeight=void 0,this._maximumLevel=void 0,this._imageUrlTemplate=void 0,this._imageUrlSubdomains=void 0,this._errorEvent=new ye,this._ready=!1;let n=this._tileProtocol;u(n)?n.length>0&&n[n.length-1]===":"&&(n=n.substr(0,n.length-1)):n=document.location.protocol==="http:"?"http":"https";let i=this._resource.getDerivedResource({url:`REST/v1/Imagery/Metadata/${this._mapStyle}`,queryParameters:{incl:"ImageryProviders",key:this._key,uriScheme:n}}),o=this,r;function s(d){if(d.resourceSets.length!==1)return a();let p=d.resourceSets[0].resources[0];o._tileWidth=p.imageWidth,o._tileHeight=p.imageHeight,o._maximumLevel=p.zoomMax-1,o._imageUrlSubdomains=p.imageUrlSubdomains,o._imageUrlTemplate=p.imageUrl;let g=o._attributionList=p.imageryProviders;g||(g=o._attributionList=[]);for(let m=0,A=g.length;m<A;++m){let x=g[m];if(x.credit instanceof Xt)break;x.credit=new Xt(x.attribution);let C=x.coverageAreas;for(let E=0,T=x.coverageAreas.length;E<T;++E){let S=C[E],v=S.bbox;S.bbox=new ce(O.toRadians(v[1]),O.toRadians(v[0]),O.toRadians(v[3]),O.toRadians(v[2]))}}return o._ready=!0,Kn.reportSuccess(r),Promise.resolve(!0)}function a(d){let p=`An error occurred while accessing ${i.url}.`;return r=Kn.reportError(r,o,o._errorEvent,p,void 0,void 0,void 0),r.retry?l():Promise.reject(new ue(p))}let c=i.url;function l(){let d=i.fetchJsonp("jsonp");return ks._metadataCache[c]=d,d.then(s).catch(a)}let f=ks._metadataCache[c];u(f)?this._readyPromise=f.then(s).catch(a):this._readyPromise=l()}Object.defineProperties(ks.prototype,{url:{get:function(){return this._resource.url}},proxy:{get:function(){return this._resource.proxy}},key:{get:function(){return this._key}},mapStyle:{get:function(){return this._mapStyle}},culture:{get:function(){return this._culture}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!1}}});var Vve=new ce;ks.prototype.getTileCredits=function(e,t,n){let i=this._tilingScheme.tileXYToRectangle(e,t,n,Vve);return zve(this._attributionList,n,i)};ks.prototype.requestImage=function(e,t,n,i){let o=Sc.loadImage(this,Uve(this,e,t,n,i));if(u(o))return o.catch(function(r){return u(r.blob)&&r.blob.size===0?_T.EMPTY_IMAGE:Promise.reject(r)})};ks.prototype.pickFeatures=function(e,t,n,i,o){};ks.tileXYToQuadKey=function(e,t,n){let i="";for(let o=n;o>=0;--o){let r=1<<o,s=0;e&r&&(s|=1),t&r&&(s|=2),i+=s}return i};ks.quadKeyToTileXY=function(e){let t=0,n=0,i=e.length-1;for(let o=i;o>=0;--o){let r=1<<o,s=+e[i-o];s&1&&(t|=r),s&2&&(n|=r)}return{x:t,y:n,level:i}};ks._logoUrl=void 0;Object.defineProperties(ks,{logoUrl:{get:function(){return u(ks._logoUrl)||(ks._logoUrl=Qt("Assets/Images/bing_maps_credit.png")),ks._logoUrl},set:function(e){ks._logoUrl=e}}});function Uve(e,t,n,i,o){let r=e._imageUrlTemplate,s=e._imageUrlSubdomains,a=(t+n+i)%s.length;return e._resource.getDerivedResource({url:r,request:o,templateValues:{quadkey:ks.tileXYToQuadKey(t,n,i),subdomain:s[a],culture:e._culture},queryParameters:{n:"z"}})}var kve=new ce;function zve(e,t,n){++t;let i=[];for(let o=0,r=e.length;o<r;++o){let s=e[o],a=s.coverageAreas,c=!1;for(let l=0,f=s.coverageAreas.length;!c&&l<f;++l){let d=a[l];if(t>=d.zoomMin&&t<=d.zoomMax){let p=ce.intersection(n,d.bbox,kve);u(p)&&(c=!0)}}c&&i.push(s.credit)}return i}ks._metadataCache={};var jI=ks;var qQ=/{[^}]+}/g,YQ={x:jve,y:Yve,z:Zve,s:Jve,reverseX:qve,reverseY:Xve,reverseZ:Kve,westDegrees:Qve,southDegrees:$ve,eastDegrees:eDe,northDegrees:tDe,westProjected:nDe,southProjected:iDe,eastProjected:oDe,northProjected:rDe,width:sDe,height:aDe},Hve=_t(YQ,{i:cDe,j:lDe,reverseI:uDe,reverseJ:fDe,longitudeDegrees:hDe,latitudeDegrees:mDe,longitudeProjected:pDe,latitudeProjected:_De,format:yDe});function AT(e){this._errorEvent=new ye,this._resource=void 0,this._urlSchemeZeroPadding=void 0,this._pickFeaturesResource=void 0,this._tileWidth=void 0,this._tileHeight=void 0,this._maximumLevel=void 0,this._minimumLevel=void 0,this._tilingScheme=void 0,this._rectangle=void 0,this._tileDiscardPolicy=void 0,this._credit=void 0,this._hasAlphaChannel=void 0,this._readyPromise=void 0,this._tags=void 0,this._pickFeaturesTags=void 0,this.defaultAlpha=void 0,this.defaultNightAlpha=void 0,this.defaultDayAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=void 0,this.defaultMinificationFilter=void 0,this.defaultMagnificationFilter=void 0,this.enablePickFeatures=!0,this.reinitialize(e)}Object.defineProperties(AT.prototype,{url:{get:function(){return this._resource.url}},urlSchemeZeroPadding:{get:function(){return this._urlSchemeZeroPadding}},pickFeaturesUrl:{get:function(){return this._pickFeaturesResource.url}},proxy:{get:function(){return this._resource.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return this._minimumLevel}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return u(this._resource)}},readyPromise:{get:function(){return this._readyPromise}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return this._hasAlphaChannel}}});AT.prototype.reinitialize=function(e){let t=this;t._readyPromise=Promise.resolve(e).then(function(n){let i=n.customTags,o=_t(YQ,i),r=_t(Hve,i),s=Pe.createIfNeeded(n.url),a=Pe.createIfNeeded(n.pickFeaturesUrl);t.enablePickFeatures=y(n.enablePickFeatures,t.enablePickFeatures),t._urlSchemeZeroPadding=y(n.urlSchemeZeroPadding,t.urlSchemeZeroPadding),t._tileDiscardPolicy=n.tileDiscardPolicy,t._getFeatureInfoFormats=n.getFeatureInfoFormats,t._subdomains=n.subdomains,Array.isArray(t._subdomains)?t._subdomains=t._subdomains.slice():u(t._subdomains)&&t._subdomains.length>0?t._subdomains=t._subdomains.split(""):t._subdomains=["a","b","c"],t._tileWidth=y(n.tileWidth,256),t._tileHeight=y(n.tileHeight,256),t._minimumLevel=y(n.minimumLevel,0),t._maximumLevel=n.maximumLevel,t._tilingScheme=y(n.tilingScheme,new Vr({ellipsoid:n.ellipsoid})),t._rectangle=y(n.rectangle,t._tilingScheme.rectangle),t._rectangle=ce.intersection(t._rectangle,t._tilingScheme.rectangle),t._hasAlphaChannel=y(n.hasAlphaChannel,!0);let c=n.credit;return typeof c=="string"&&(c=new Xt(c)),t._credit=c,t._resource=s,t._tags=o,t._pickFeaturesResource=a,t._pickFeaturesTags=r,!0})};AT.prototype.getTileCredits=function(e,t,n){};AT.prototype.requestImage=function(e,t,n,i){return Sc.loadImage(this,Gve(this,e,t,n,i))};AT.prototype.pickFeatures=function(e,t,n,i,o){if(!this.enablePickFeatures||!u(this._pickFeaturesResource)||this._getFeatureInfoFormats.length===0)return;let r=0,s=this;function a(l,f){return l.callback(f)}function c(){if(r>=s._getFeatureInfoFormats.length)return Promise.resolve([]);let l=s._getFeatureInfoFormats[r],f=Wve(s,e,t,n,i,o,l.format);return++r,l.type==="json"?f.fetchJson().then(l.callback).catch(c):l.type==="xml"?f.fetchXML().then(l.callback).catch(c):l.type==="text"||l.type==="html"?f.fetchText().then(l.callback).catch(c):f.fetch({responseType:l.format}).then(a.bind(void 0,l)).catch(c)}return c()};var oV=!1,Yl=new ce,rV=!1,qI=new ce;function Gve(e,t,n,i,o){oV=!1,rV=!1;let r=e._resource,s=r.getUrlComponent(!0),a=e._tags,c={},l=s.match(qQ);return u(l)&&l.forEach(function(f){let d=f.substring(1,f.length-1);u(a[d])&&(c[d]=a[d](e,t,n,i))}),r.getDerivedResource({request:o,templateValues:c})}var A8=!1,yT=new H,x8=!1;function Wve(e,t,n,i,o,r,s){oV=!1,rV=!1,A8=!1,x8=!1;let a=e._pickFeaturesResource,c=a.getUrlComponent(!0),l=e._pickFeaturesTags,f={},d=c.match(qQ);return u(d)&&d.forEach(function(p){let g=p.substring(1,p.length-1);u(l[g])&&(f[g]=l[g](e,t,n,i,o,r,s))}),a.getDerivedResource({templateValues:f})}function xT(e,t,n){if(e&&e.urlSchemeZeroPadding&&e.urlSchemeZeroPadding.hasOwnProperty(t)){let i=e.urlSchemeZeroPadding[t];if(typeof i=="string"){let o=i.length;o>1&&(n=n.length>=o?n:new Array(o-n.toString().length+1).join("0")+n)}}return n}function jve(e,t,n,i){return xT(e,"{x}",t)}function qve(e,t,n,i){let o=e.tilingScheme.getNumberOfXTilesAtLevel(i)-t-1;return xT(e,"{reverseX}",o)}function Yve(e,t,n,i){return xT(e,"{y}",n)}function Xve(e,t,n,i){let o=e.tilingScheme.getNumberOfYTilesAtLevel(i)-n-1;return xT(e,"{reverseY}",o)}function Kve(e,t,n,i){let o=e.maximumLevel,r=u(o)&&i<o?o-i-1:i;return xT(e,"{reverseZ}",r)}function Zve(e,t,n,i){return xT(e,"{z}",i)}function Jve(e,t,n,i){let o=(t+n+i)%e._subdomains.length;return e._subdomains[o]}function sV(e,t,n,i){oV||(e.tilingScheme.tileXYToRectangle(t,n,i,Yl),Yl.west=O.toDegrees(Yl.west),Yl.south=O.toDegrees(Yl.south),Yl.east=O.toDegrees(Yl.east),Yl.north=O.toDegrees(Yl.north),oV=!0)}function Qve(e,t,n,i){return sV(e,t,n,i),Yl.west}function $ve(e,t,n,i){return sV(e,t,n,i),Yl.south}function eDe(e,t,n,i){return sV(e,t,n,i),Yl.east}function tDe(e,t,n,i){return sV(e,t,n,i),Yl.north}function aV(e,t,n,i){rV||(e.tilingScheme.tileXYToNativeRectangle(t,n,i,qI),rV=!0)}function nDe(e,t,n,i){return aV(e,t,n,i),qI.west}function iDe(e,t,n,i){return aV(e,t,n,i),qI.south}function oDe(e,t,n,i){return aV(e,t,n,i),qI.east}function rDe(e,t,n,i){return aV(e,t,n,i),qI.north}function sDe(e,t,n,i){return e.tileWidth}function aDe(e,t,n,i){return e.tileHeight}function cDe(e,t,n,i,o,r,s){return cV(e,t,n,i,o,r),yT.x}function lDe(e,t,n,i,o,r,s){return cV(e,t,n,i,o,r),yT.y}function uDe(e,t,n,i,o,r,s){return cV(e,t,n,i,o,r),e.tileWidth-yT.x-1}function fDe(e,t,n,i,o,r,s){return cV(e,t,n,i,o,r),e.tileHeight-yT.y-1}var dDe=new ce,gT=new h;function cV(e,t,n,i,o,r,s){if(A8)return;C8(e,t,n,i,o,r);let a=gT,c=e.tilingScheme.tileXYToNativeRectangle(t,n,i,dDe);yT.x=e.tileWidth*(a.x-c.west)/c.width|0,yT.y=e.tileHeight*(c.north-a.y)/c.height|0,A8=!0}function hDe(e,t,n,i,o,r,s){return O.toDegrees(o)}function mDe(e,t,n,i,o,r,s){return O.toDegrees(r)}function pDe(e,t,n,i,o,r,s){return C8(e,t,n,i,o,r),gT.x}function _De(e,t,n,i,o,r,s){return C8(e,t,n,i,o,r),gT.y}var gDe=new he;function C8(e,t,n,i,o,r,s){if(!x8){if(e.tilingScheme.projection instanceof Si)gT.x=O.toDegrees(o),gT.y=O.toDegrees(r);else{let a=gDe;a.longitude=o,a.latitude=r,e.tilingScheme.projection.project(a,gT)}x8=!0}}function yDe(e,t,n,i,o,r,s){return s}var fa=AT;function 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o={};if(o.layers=e.layers,o.bbox="{westProjected},{southProjected},{eastProjected},{northProjected}",o.width="{width}",o.height="{height}",parseFloat(t.queryParameters.version)>=1.3){o.crs=y(e.crs,e.tilingScheme&&e.tilingScheme.projection instanceof Di?"EPSG:3857":"CRS:84");let s=o.crs.split(":");if(s[0]==="EPSG"&&s.length===2){let a=Number(s[1]);(a>=4e3&&a<5e3&&!NDe.includes(a)||LDe.includes(a))&&(o.bbox="{southProjected},{westProjected},{northProjected},{eastProjected}")}}else o.srs=y(e.srs,e.tilingScheme&&e.tilingScheme.projection instanceof Di?"EPSG:3857":"EPSG:4326");t.setQueryParameters(o,!0),n.setQueryParameters(o,!0);let r={query_layers:e.layers,info_format:"{format}"};parseFloat(n.queryParameters.version)>=1.3?(r.i="{i}",r.j="{j}"):(r.x="{i}",r.y="{j}"),n.setQueryParameters(r,!0),this._resource=t,this._pickFeaturesResource=n,this._layers=e.layers,this._tileProvider=new fa({url:t,pickFeaturesUrl:n,tilingScheme:y(e.tilingScheme,new 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n=h.clone(e[0],M8),i=h.clone(n,w8),o=h.clone(n,I8),r=h.clone(n,P8),s=h.clone(n,O8),a=h.clone(n,R8),c=h.clone(n,B8),l=e.length,f;for(f=1;f<l;f++){h.clone(e[f],n);let P=n.x,M=n.y,L=n.z;P<i.x&&h.clone(n,i),P>s.x&&h.clone(n,s),M<o.y&&h.clone(n,o),M>a.y&&h.clone(n,a),L<r.z&&h.clone(n,r),L>c.z&&h.clone(n,c)}let d=h.magnitudeSquared(h.subtract(s,i,zs)),p=h.magnitudeSquared(h.subtract(a,o,zs)),g=h.magnitudeSquared(h.subtract(c,r,zs)),m=i,A=s,x=d;p>x&&(x=p,m=o,A=a),g>x&&(x=g,m=r,A=c);let C=L8;C.x=(m.x+A.x)*.5,C.y=(m.y+A.y)*.5,C.z=(m.z+A.z)*.5;let E=h.magnitudeSquared(h.subtract(A,C,zs)),T=Math.sqrt(E),S=N8;S.x=i.x,S.y=o.y,S.z=r.z;let v=F8;v.x=s.x,v.y=a.y,v.z=c.z;let w=h.midpoint(S,v,V8),R=0;for(f=0;f<l;f++){h.clone(e[f],n);let P=h.magnitude(h.subtract(n,w,zs));P>R&&(R=P);let M=h.magnitudeSquared(h.subtract(n,C,zs));if(M>E){let L=Math.sqrt(M);T=(T+L)*.5,E=T*T;let _=L-T;C.x=(T*C.x+_*n.x)/L,C.y=(T*C.y+_*n.y)/L,C.z=(T*C.z+_*n.z)/L}}return T<R?(h.clone(C,t.center),t.radius=T):(h.clone(w,t.center),t.radius=R),t};var YDe=new Si,XDe=new h,KDe=new h,v8=new he,D8=new he;mn.fromRectangle2D=function(e,t,n){return mn.fromRectangleWithHeights2D(e,t,0,0,n)};mn.fromRectangleWithHeights2D=function(e,t,n,i,o){if(u(o)||(o=new mn),!u(e))return o.center=h.clone(h.ZERO,o.center),o.radius=0,o;t=y(t,YDe),ce.southwest(e,v8),v8.height=n,ce.northeast(e,D8),D8.height=i;let r=t.project(v8,XDe),s=t.project(D8,KDe),a=s.x-r.x,c=s.y-r.y,l=s.z-r.z;o.radius=Math.sqrt(a*a+c*c+l*l)*.5;let f=o.center;return f.x=r.x+a*.5,f.y=r.y+c*.5,f.z=r.z+l*.5,o};var ZDe=[];mn.fromRectangle3D=function(e,t,n,i){if(t=y(t,ie.WGS84),n=y(n,0),u(i)||(i=new mn),!u(e))return i.center=h.clone(h.ZERO,i.center),i.radius=0,i;let o=ce.subsample(e,t,n,ZDe);return mn.fromPoints(o,i)};mn.fromVertices=function(e,t,n,i){if(u(i)||(i=new mn),!u(e)||e.length===0)return i.center=h.clone(h.ZERO,i.center),i.radius=0,i;t=y(t,h.ZERO),n=y(n,3);let o=M8;o.x=e[0]+t.x,o.y=e[1]+t.y,o.z=e[2]+t.z;let r=h.clone(o,w8),s=h.clone(o,I8),a=h.clone(o,P8),c=h.clone(o,O8),l=h.clone(o,R8),f=h.clone(o,B8),d=e.length,p;for(p=0;p<d;p+=n){let L=e[p]+t.x,_=e[p+1]+t.y,b=e[p+2]+t.z;o.x=L,o.y=_,o.z=b,L<r.x&&h.clone(o,r),L>c.x&&h.clone(o,c),_<s.y&&h.clone(o,s),_>l.y&&h.clone(o,l),b<a.z&&h.clone(o,a),b>f.z&&h.clone(o,f)}let g=h.magnitudeSquared(h.subtract(c,r,zs)),m=h.magnitudeSquared(h.subtract(l,s,zs)),A=h.magnitudeSquared(h.subtract(f,a,zs)),x=r,C=c,E=g;m>E&&(E=m,x=s,C=l),A>E&&(E=A,x=a,C=f);let T=L8;T.x=(x.x+C.x)*.5,T.y=(x.y+C.y)*.5,T.z=(x.z+C.z)*.5;let S=h.magnitudeSquared(h.subtract(C,T,zs)),v=Math.sqrt(S),w=N8;w.x=r.x,w.y=s.y,w.z=a.z;let R=F8;R.x=c.x,R.y=l.y,R.z=f.z;let P=h.midpoint(w,R,V8),M=0;for(p=0;p<d;p+=n){o.x=e[p]+t.x,o.y=e[p+1]+t.y,o.z=e[p+2]+t.z;let L=h.magnitude(h.subtract(o,P,zs));L>M&&(M=L);let _=h.magnitudeSquared(h.subtract(o,T,zs));if(_>S){let b=Math.sqrt(_);v=(v+b)*.5,S=v*v;let D=b-v;T.x=(v*T.x+D*o.x)/b,T.y=(v*T.y+D*o.y)/b,T.z=(v*T.z+D*o.z)/b}}return v<M?(h.clone(T,i.center),i.radius=v):(h.clone(P,i.center),i.radius=M),i};mn.fromEncodedCartesianVertices=function(e,t,n){if(u(n)||(n=new mn),!u(e)||!u(t)||e.length!==t.length||e.length===0)return n.center=h.clone(h.ZERO,n.center),n.radius=0,n;let i=M8;i.x=e[0]+t[0],i.y=e[1]+t[1],i.z=e[2]+t[2];let o=h.clone(i,w8),r=h.clone(i,I8),s=h.clone(i,P8),a=h.clone(i,O8),c=h.clone(i,R8),l=h.clone(i,B8),f=e.length,d;for(d=0;d<f;d+=3){let M=e[d]+t[d],L=e[d+1]+t[d+1],_=e[d+2]+t[d+2];i.x=M,i.y=L,i.z=_,M<o.x&&h.clone(i,o),M>a.x&&h.clone(i,a),L<r.y&&h.clone(i,r),L>c.y&&h.clone(i,c),_<s.z&&h.clone(i,s),_>l.z&&h.clone(i,l)}let p=h.magnitudeSquared(h.subtract(a,o,zs)),g=h.magnitudeSquared(h.subtract(c,r,zs)),m=h.magnitudeSquared(h.subtract(l,s,zs)),A=o,x=a,C=p;g>C&&(C=g,A=r,x=c),m>C&&(C=m,A=s,x=l);let E=L8;E.x=(A.x+x.x)*.5,E.y=(A.y+x.y)*.5,E.z=(A.z+x.z)*.5;let T=h.magnitudeSquared(h.subtract(x,E,zs)),S=Math.sqrt(T),v=N8;v.x=o.x,v.y=r.y,v.z=s.z;let w=F8;w.x=a.x,w.y=c.y,w.z=l.z;let R=h.midpoint(v,w,V8),P=0;for(d=0;d<f;d+=3){i.x=e[d]+t[d],i.y=e[d+1]+t[d+1],i.z=e[d+2]+t[d+2];let M=h.magnitude(h.subtract(i,R,zs));M>P&&(P=M);let L=h.magnitudeSquared(h.subtract(i,E,zs));if(L>T){let _=Math.sqrt(L);S=(S+_)*.5,T=S*S;let b=_-S;E.x=(S*E.x+b*i.x)/_,E.y=(S*E.y+b*i.y)/_,E.z=(S*E.z+b*i.z)/_}}return S<P?(h.clone(E,n.center),n.radius=S):(h.clone(R,n.center),n.radius=P),n};mn.fromCornerPoints=function(e,t,n){u(n)||(n=new mn);let i=h.midpoint(e,t,n.center);return n.radius=h.distance(i,t),n};mn.fromEllipsoid=function(e,t){return u(t)||(t=new mn),h.clone(h.ZERO,t.center),t.radius=e.maximumRadius,t};var JDe=new h;mn.fromBoundingSpheres=function(e,t){if(u(t)||(t=new mn),!u(e)||e.length===0)return t.center=h.clone(h.ZERO,t.center),t.radius=0,t;let n=e.length;if(n===1)return mn.clone(e[0],t);if(n===2)return mn.union(e[0],e[1],t);let i=[],o;for(o=0;o<n;o++)i.push(e[o].center);t=mn.fromPoints(i,t);let r=t.center,s=t.radius;for(o=0;o<n;o++){let a=e[o];s=Math.max(s,h.distance(r,a.center,JDe)+a.radius)}return t.radius=s,t};var QDe=new h,$De=new h,ewe=new h;mn.fromOrientedBoundingBox=function(e,t){u(t)||(t=new mn);let n=e.halfAxes,i=J.getColumn(n,0,QDe),o=J.getColumn(n,1,$De),r=J.getColumn(n,2,ewe);return h.add(i,o,i),h.add(i,r,i),t.center=h.clone(e.center,t.center),t.radius=h.magnitude(i),t};var twe=new h,nwe=new h;mn.fromTransformation=function(e,t){u(t)||(t=new mn);let n=N.getTranslation(e,twe),i=N.getScale(e,nwe),o=.5*h.magnitude(i);return t.center=h.clone(n,t.center),t.radius=o,t};mn.clone=function(e,t){if(u(e))return u(t)?(t.center=h.clone(e.center,t.center),t.radius=e.radius,t):new mn(e.center,e.radius)};mn.packedLength=4;mn.pack=function(e,t,n){n=y(n,0);let i=e.center;return t[n++]=i.x,t[n++]=i.y,t[n++]=i.z,t[n]=e.radius,t};mn.unpack=function(e,t,n){t=y(t,0),u(n)||(n=new mn);let i=n.center;return i.x=e[t++],i.y=e[t++],i.z=e[t++],n.radius=e[t],n};var iwe=new h,owe=new h;mn.union=function(e,t,n){u(n)||(n=new mn);let i=e.center,o=e.radius,r=t.center,s=t.radius,a=h.subtract(r,i,iwe),c=h.magnitude(a);if(o>=c+s)return e.clone(n),n;if(s>=c+o)return t.clone(n),n;let l=(o+c+s)*.5,f=h.multiplyByScalar(a,(-o+l)/c,owe);return h.add(f,i,f),h.clone(f,n.center),n.radius=l,n};var rwe=new h;mn.expand=function(e,t,n){n=mn.clone(e,n);let i=h.magnitude(h.subtract(t,n.center,rwe));return i>n.radius&&(n.radius=i),n};mn.intersectPlane=function(e,t){let n=e.center,i=e.radius,o=t.normal,r=h.dot(o,n)+t.distance;return r<-i?Jt.OUTSIDE:r<i?Jt.INTERSECTING:Jt.INSIDE};mn.transform=function(e,t,n){return u(n)||(n=new mn),n.center=N.multiplyByPoint(t,e.center,n.center),n.radius=N.getMaximumScale(t)*e.radius,n};var swe=new h;mn.distanceSquaredTo=function(e,t){let n=h.subtract(e.center,t,swe),i=h.magnitude(n)-e.radius;return i<=0?0:i*i};mn.transformWithoutScale=function(e,t,n){return u(n)||(n=new mn),n.center=N.multiplyByPoint(t,e.center,n.center),n.radius=e.radius,n};var awe=new h;mn.computePlaneDistances=function(e,t,n,i){u(i)||(i=new vc);let o=h.subtract(e.center,t,awe),r=h.dot(n,o);return i.start=r-e.radius,i.stop=r+e.radius,i};var o$=new h,cwe=new h,lwe=new h,uwe=new h,fwe=new h,dwe=new he,r$=new Array(8);for(let e=0;e<8;++e)r$[e]=new h;var hwe=new Si;mn.projectTo2D=function(e,t,n){t=y(t,hwe);let i=t.ellipsoid,o=e.center,r=e.radius,s;h.equals(o,h.ZERO)?s=h.clone(h.UNIT_X,o$):s=i.geodeticSurfaceNormal(o,o$);let a=h.cross(h.UNIT_Z,s,cwe);h.normalize(a,a);let c=h.cross(s,a,lwe);h.normalize(c,c),h.multiplyByScalar(s,r,s),h.multiplyByScalar(c,r,c),h.multiplyByScalar(a,r,a);let l=h.negate(c,fwe),f=h.negate(a,uwe),d=r$,p=d[0];h.add(s,c,p),h.add(p,a,p),p=d[1],h.add(s,c,p),h.add(p,f,p),p=d[2],h.add(s,l,p),h.add(p,f,p),p=d[3],h.add(s,l,p),h.add(p,a,p),h.negate(s,s),p=d[4],h.add(s,c,p),h.add(p,a,p),p=d[5],h.add(s,c,p),h.add(p,f,p),p=d[6],h.add(s,l,p),h.add(p,f,p),p=d[7],h.add(s,l,p),h.add(p,a,p);let g=d.length;for(let C=0;C<g;++C){let E=d[C];h.add(o,E,E);let T=i.cartesianToCartographic(E,dwe);t.project(T,E)}n=mn.fromPoints(d,n),o=n.center;let m=o.x,A=o.y,x=o.z;return o.x=x,o.y=m,o.z=A,n};mn.isOccluded=function(e,t){return!t.isBoundingSphereVisible(e)};mn.equals=function(e,t){return e===t||u(e)&&u(t)&&h.equals(e.center,t.center)&&e.radius===t.radius};mn.prototype.intersectPlane=function(e){return mn.intersectPlane(this,e)};mn.prototype.distanceSquaredTo=function(e){return mn.distanceSquaredTo(this,e)};mn.prototype.computePlaneDistances=function(e,t,n){return mn.computePlaneDistances(this,e,t,n)};mn.prototype.isOccluded=function(e){return mn.isOccluded(this,e)};mn.prototype.equals=function(e){return mn.equals(this,e)};mn.prototype.clone=function(e){return mn.clone(this,e)};mn.prototype.volume=function(){let e=this.radius;return qDe*e*e*e};var se=mn;var mwe={NONE:0,LERC:1},ju=Object.freeze(mwe);function Dc(e,t,n){this.minimum=h.clone(y(e,h.ZERO)),this.maximum=h.clone(y(t,h.ZERO)),u(n)?n=h.clone(n):n=h.midpoint(this.minimum,this.maximum,new h),this.center=n}Dc.fromCorners=function(e,t,n){return u(n)||(n=new Dc),n.minimum=h.clone(e,n.minimum),n.maximum=h.clone(t,n.maximum),n.center=h.midpoint(e,t,n.center),n};Dc.fromPoints=function(e,t){if(u(t)||(t=new Dc),!u(e)||e.length===0)return t.minimum=h.clone(h.ZERO,t.minimum),t.maximum=h.clone(h.ZERO,t.maximum),t.center=h.clone(h.ZERO,t.center),t;let n=e[0].x,i=e[0].y,o=e[0].z,r=e[0].x,s=e[0].y,a=e[0].z,c=e.length;for(let d=1;d<c;d++){let p=e[d],g=p.x,m=p.y,A=p.z;n=Math.min(g,n),r=Math.max(g,r),i=Math.min(m,i),s=Math.max(m,s),o=Math.min(A,o),a=Math.max(A,a)}let l=t.minimum;l.x=n,l.y=i,l.z=o;let f=t.maximum;return f.x=r,f.y=s,f.z=a,t.center=h.midpoint(l,f,t.center),t};Dc.clone=function(e,t){if(u(e))return u(t)?(t.minimum=h.clone(e.minimum,t.minimum),t.maximum=h.clone(e.maximum,t.maximum),t.center=h.clone(e.center,t.center),t):new Dc(e.minimum,e.maximum,e.center)};Dc.equals=function(e,t){return e===t||u(e)&&u(t)&&h.equals(e.center,t.center)&&h.equals(e.minimum,t.minimum)&&h.equals(e.maximum,t.maximum)};var uV=new h;Dc.intersectPlane=function(e,t){uV=h.subtract(e.maximum,e.minimum,uV);let n=h.multiplyByScalar(uV,.5,uV),i=t.normal,o=n.x*Math.abs(i.x)+n.y*Math.abs(i.y)+n.z*Math.abs(i.z),r=h.dot(e.center,i)+t.distance;return r-o>0?Jt.INSIDE:r+o<0?Jt.OUTSIDE:Jt.INTERSECTING};Dc.prototype.clone=function(e){return Dc.clone(this,e)};Dc.prototype.intersectPlane=function(e){return Dc.intersectPlane(this,e)};Dc.prototype.equals=function(e){return Dc.equals(this,e)};var ug=Dc;function Rh(e,t){this._ellipsoid=e,this._cameraPosition=new h,this._cameraPositionInScaledSpace=new h,this._distanceToLimbInScaledSpaceSquared=0,u(t)&&(this.cameraPosition=t)}Object.defineProperties(Rh.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},cameraPosition:{get:function(){return this._cameraPosition},set:function(e){let n=this._ellipsoid.transformPositionToScaledSpace(e,this._cameraPositionInScaledSpace),i=h.magnitudeSquared(n)-1;h.clone(e,this._cameraPosition),this._cameraPositionInScaledSpace=n,this._distanceToLimbInScaledSpaceSquared=i}}});var s$=new h;Rh.prototype.isPointVisible=function(e){let n=this._ellipsoid.transformPositionToScaledSpace(e,s$);return k8(n,this._cameraPositionInScaledSpace,this._distanceToLimbInScaledSpaceSquared)};Rh.prototype.isScaledSpacePointVisible=function(e){return k8(e,this._cameraPositionInScaledSpace,this._distanceToLimbInScaledSpaceSquared)};var pwe=new h;Rh.prototype.isScaledSpacePointVisiblePossiblyUnderEllipsoid=function(e,t){let n=this._ellipsoid,i,o;return u(t)&&t<0&&n.minimumRadius>-t?(o=pwe,o.x=this._cameraPosition.x/(n.radii.x+t),o.y=this._cameraPosition.y/(n.radii.y+t),o.z=this._cameraPosition.z/(n.radii.z+t),i=o.x*o.x+o.y*o.y+o.z*o.z-1):(o=this._cameraPositionInScaledSpace,i=this._distanceToLimbInScaledSpaceSquared),k8(e,o,i)};Rh.prototype.computeHorizonCullingPoint=function(e,t,n){return l$(this._ellipsoid,e,t,n)};var a$=ie.clone(ie.UNIT_SPHERE);Rh.prototype.computeHorizonCullingPointPossiblyUnderEllipsoid=function(e,t,n,i){let o=c$(this._ellipsoid,n,a$);return l$(o,e,t,i)};Rh.prototype.computeHorizonCullingPointFromVertices=function(e,t,n,i,o){return u$(this._ellipsoid,e,t,n,i,o)};Rh.prototype.computeHorizonCullingPointFromVerticesPossiblyUnderEllipsoid=function(e,t,n,i,o,r){let s=c$(this._ellipsoid,o,a$);return u$(s,e,t,n,i,r)};var _we=[];Rh.prototype.computeHorizonCullingPointFromRectangle=function(e,t,n){let i=ce.subsample(e,t,0,_we),o=se.fromPoints(i);if(!(h.magnitude(o.center)<.1*t.minimumRadius))return this.computeHorizonCullingPoint(o.center,i,n)};var gwe=new h;function c$(e,t,n){if(u(t)&&t<0&&e.minimumRadius>-t){let i=h.fromElements(e.radii.x+t,e.radii.y+t,e.radii.z+t,gwe);e=ie.fromCartesian3(i,n)}return e}function l$(e,t,n,i){u(i)||(i=new h);let o=h$(e,t),r=0;for(let s=0,a=n.length;s<a;++s){let c=n[s],l=f$(e,c,o);if(l<0)return;r=Math.max(r,l)}return d$(o,r,i)}var fV=new h;function u$(e,t,n,i,o,r){u(r)||(r=new h),i=y(i,3),o=y(o,h.ZERO);let s=h$(e,t),a=0;for(let c=0,l=n.length;c<l;c+=i){fV.x=n[c]+o.x,fV.y=n[c+1]+o.y,fV.z=n[c+2]+o.z;let f=f$(e,fV,s);if(f<0)return;a=Math.max(a,f)}return d$(s,a,r)}function k8(e,t,n){let i=t,o=n,r=h.subtract(e,i,s$),s=-h.dot(r,i);return!(o<0?s>0:s>o&&s*s/h.magnitudeSquared(r)>o)}var ywe=new h,Awe=new h;function f$(e,t,n){let i=e.transformPositionToScaledSpace(t,ywe),o=h.magnitudeSquared(i),r=Math.sqrt(o),s=h.divideByScalar(i,r,Awe);o=Math.max(1,o),r=Math.max(1,r);let a=h.dot(s,n),c=h.magnitude(h.cross(s,n,s)),l=1/r,f=Math.sqrt(o-1)*l;return 1/(a*l-c*f)}function d$(e,t,n){if(!(t<=0||t===1/0||t!==t))return h.multiplyByScalar(e,t,n)}var U8=new h;function h$(e,t){return h.equals(t,h.ZERO)?t:(e.transformPositionToScaledSpace(t,U8),h.normalize(U8,U8))}var sp=Rh;var z8={};z8.computeDiscriminant=function(e,t,n){return t*t-4*e*n};function m$(e,t,n){let i=e+t;return O.sign(e)!==O.sign(t)&&Math.abs(i/Math.max(Math.abs(e),Math.abs(t)))<n?0:i}z8.computeRealRoots=function(e,t,n){let i;if(e===0)return t===0?[]:[-n/t];if(t===0){if(n===0)return[0,0];let c=Math.abs(n),l=Math.abs(e);if(c<l&&c/l<O.EPSILON14)return[0,0];if(c>l&&l/c<O.EPSILON14)return[];if(i=-n/e,i<0)return[];let f=Math.sqrt(i);return[-f,f]}else if(n===0)return i=-t/e,i<0?[i,0]:[0,i];let o=t*t,r=4*e*n,s=m$(o,-r,O.EPSILON14);if(s<0)return[];let a=-.5*m$(t,O.sign(t)*Math.sqrt(s),O.EPSILON14);return t>0?[a/e,n/a]:[n/a,a/e]};var wc=z8;var G8={};G8.computeDiscriminant=function(e,t,n,i){let o=e*e,r=t*t,s=n*n,a=i*i;return 18*e*t*n*i+r*s-27*o*a-4*(e*s*n+r*t*i)};function H8(e,t,n,i){let o=e,r=t/3,s=n/3,a=i,c=o*s,l=r*a,f=r*r,d=s*s,p=o*s-f,g=o*a-r*s,m=r*a-d,A=4*p*m-g*g,x,C;if(A<0){let Y,W,Q;f*l>=c*d?(Y=o,W=p,Q=-2*r*p+o*g):(Y=a,W=m,Q=-a*g+2*s*m);let K=-(Q<0?-1:1)*Math.abs(Y)*Math.sqrt(-A);C=-Q+K;let Z=C/2,pe=Z<0?-Math.pow(-Z,1/3):Math.pow(Z,1/3),Ae=C===K?-pe:-W/pe;return x=W<=0?pe+Ae:-Q/(pe*pe+Ae*Ae+W),f*l>=c*d?[(x-r)/o]:[-a/(x+s)]}let E=p,T=-2*r*p+o*g,S=m,v=-a*g+2*s*m,w=Math.sqrt(A),R=Math.sqrt(3)/2,P=Math.abs(Math.atan2(o*w,-T)/3);x=2*Math.sqrt(-E);let M=Math.cos(P);C=x*M;let L=x*(-M/2-R*Math.sin(P)),_=C+L>2*r?C-r:L-r,b=o,D=_/b;P=Math.abs(Math.atan2(a*w,-v)/3),x=2*Math.sqrt(-S),M=Math.cos(P),C=x*M,L=x*(-M/2-R*Math.sin(P));let I=-a,B=C+L<2*s?C+s:L+s,F=I/B,k=b*B,U=-_*B-b*I,G=_*I,V=(s*U-r*G)/(-r*U+s*k);return D<=V?D<=F?V<=F?[D,V,F]:[D,F,V]:[F,D,V]:D<=F?[V,D,F]:V<=F?[V,F,D]:[F,V,D]}G8.computeRealRoots=function(e,t,n,i){let o,r;if(e===0)return wc.computeRealRoots(t,n,i);if(t===0){if(n===0){if(i===0)return[0,0,0];r=-i/e;let s=r<0?-Math.pow(-r,1/3):Math.pow(r,1/3);return[s,s,s]}else if(i===0)return o=wc.computeRealRoots(e,0,n),o.Length===0?[0]:[o[0],0,o[1]];return H8(e,0,n,i)}else{if(n===0)return i===0?(r=-t/e,r<0?[r,0,0]:[0,0,r]):H8(e,t,0,i);if(i===0)return o=wc.computeRealRoots(e,t,n),o.length===0?[0]:o[1]<=0?[o[0],o[1],0]:o[0]>=0?[0,o[0],o[1]]:[o[0],0,o[1]]}return H8(e,t,n,i)};var F0=G8;var W8={};W8.computeDiscriminant=function(e,t,n,i,o){let r=e*e,s=r*e,a=t*t,c=a*t,l=n*n,f=l*n,d=i*i,p=d*i,g=o*o,m=g*o;return a*l*d-4*c*p-4*e*f*d+18*e*t*n*p-27*r*d*d+256*s*m+o*(18*c*n*i-4*a*f+16*e*l*l-80*e*t*l*i-6*e*a*d+144*r*n*d)+g*(144*e*a*n-27*a*a-128*r*l-192*r*t*i)};function od(e,t,n,i){let o=e*e,r=t-3*o/8,s=n-t*e/2+o*e/8,a=i-n*e/4+t*o/16-3*o*o/256,c=F0.computeRealRoots(1,2*r,r*r-4*a,-s*s);if(c.length>0){let l=-e/4,f=c[c.length-1];if(Math.abs(f)<O.EPSILON14){let d=wc.computeRealRoots(1,r,a);if(d.length===2){let p=d[0],g=d[1],m;if(p>=0&&g>=0){let A=Math.sqrt(p),x=Math.sqrt(g);return[l-x,l-A,l+A,l+x]}else{if(p>=0&&g<0)return m=Math.sqrt(p),[l-m,l+m];if(p<0&&g>=0)return m=Math.sqrt(g),[l-m,l+m]}}return[]}else if(f>0){let d=Math.sqrt(f),p=(r+f-s/d)/2,g=(r+f+s/d)/2,m=wc.computeRealRoots(1,d,p),A=wc.computeRealRoots(1,-d,g);return m.length!==0?(m[0]+=l,m[1]+=l,A.length!==0?(A[0]+=l,A[1]+=l,m[1]<=A[0]?[m[0],m[1],A[0],A[1]]:A[1]<=m[0]?[A[0],A[1],m[0],m[1]]:m[0]>=A[0]&&m[1]<=A[1]?[A[0],m[0],m[1],A[1]]:A[0]>=m[0]&&A[1]<=m[1]?[m[0],A[0],A[1],m[1]]:m[0]>A[0]&&m[0]<A[1]?[A[0],m[0],A[1],m[1]]:[m[0],A[0],m[1],A[1]]):m):A.length!==0?(A[0]+=l,A[1]+=l,A):[]}}return[]}function tP(e,t,n,i){let o=n*n,r=t*t,s=e*e,a=-2*t,c=n*e+r-4*i,l=s*i-n*t*e+o,f=F0.computeRealRoots(1,a,c,l);if(f.length>0){let d=f[0],p=t-d,g=p*p,m=e/2,A=p/2,x=g-4*i,C=g+4*Math.abs(i),E=s-4*d,T=s+4*Math.abs(d),S,v;if(d<0||x*T<E*C){let b=Math.sqrt(E);S=b/2,v=b===0?0:(e*A-n)/b}else{let b=Math.sqrt(x);S=b===0?0:(e*A-n)/b,v=b/2}let w,R;m===0&&S===0?(w=0,R=0):O.sign(m)===O.sign(S)?(w=m+S,R=d/w):(R=m-S,w=d/R);let P,M;A===0&&v===0?(P=0,M=0):O.sign(A)===O.sign(v)?(P=A+v,M=i/P):(M=A-v,P=i/M);let L=wc.computeRealRoots(1,w,P),_=wc.computeRealRoots(1,R,M);if(L.length!==0)return _.length!==0?L[1]<=_[0]?[L[0],L[1],_[0],_[1]]:_[1]<=L[0]?[_[0],_[1],L[0],L[1]]:L[0]>=_[0]&&L[1]<=_[1]?[_[0],L[0],L[1],_[1]]:_[0]>=L[0]&&_[1]<=L[1]?[L[0],_[0],_[1],L[1]]:L[0]>_[0]&&L[0]<_[1]?[_[0],L[0],_[1],L[1]]:[L[0],_[0],L[1],_[1]]:L;if(_.length!==0)return _}return[]}W8.computeRealRoots=function(e,t,n,i,o){if(Math.abs(e)<O.EPSILON15)return F0.computeRealRoots(t,n,i,o);let r=t/e,s=n/e,a=i/e,c=o/e,l=r<0?1:0;switch(l+=s<0?l+1:l,l+=a<0?l+1:l,l+=c<0?l+1:l,l){case 0:return od(r,s,a,c);case 1:return tP(r,s,a,c);case 2:return tP(r,s,a,c);case 3:return od(r,s,a,c);case 4:return od(r,s,a,c);case 5:return tP(r,s,a,c);case 6:return od(r,s,a,c);case 7:return od(r,s,a,c);case 8:return tP(r,s,a,c);case 9:return od(r,s,a,c);case 10:return od(r,s,a,c);case 11:return tP(r,s,a,c);case 12:return od(r,s,a,c);case 13:return od(r,s,a,c);case 14:return od(r,s,a,c);case 15:return od(r,s,a,c);default:return}};var nP=W8;function dV(e,t){t=h.clone(y(t,h.ZERO)),h.equals(t,h.ZERO)||h.normalize(t,t),this.origin=h.clone(y(e,h.ZERO)),this.direction=t}dV.clone=function(e,t){if(u(e))return u(t)?(t.origin=h.clone(e.origin),t.direction=h.clone(e.direction),t):new dV(e.origin,e.direction)};dV.getPoint=function(e,t,n){return u(n)||(n=new h),n=h.multiplyByScalar(e.direction,t,n),h.add(e.origin,n,n)};var wn=dV;var ir={};ir.rayPlane=function(e,t,n){u(n)||(n=new h);let i=e.origin,o=e.direction,r=t.normal,s=h.dot(r,o);if(Math.abs(s)<O.EPSILON15)return;let a=(-t.distance-h.dot(r,i))/s;if(!(a<0))return n=h.multiplyByScalar(o,a,n),h.add(i,n,n)};var xwe=new h,Cwe=new h,T$=new h,p$=new h,_$=new h;ir.rayTriangleParametric=function(e,t,n,i,o){o=y(o,!1);let r=e.origin,s=e.direction,a=h.subtract(n,t,xwe),c=h.subtract(i,t,Cwe),l=h.cross(s,c,T$),f=h.dot(a,l),d,p,g,m,A;if(o){if(f<O.EPSILON6||(d=h.subtract(r,t,p$),g=h.dot(d,l),g<0||g>f)||(p=h.cross(d,a,_$),m=h.dot(s,p),m<0||g+m>f))return;A=h.dot(c,p)/f}else{if(Math.abs(f)<O.EPSILON6)return;let x=1/f;if(d=h.subtract(r,t,p$),g=h.dot(d,l)*x,g<0||g>1||(p=h.cross(d,a,_$),m=h.dot(s,p)*x,m<0||g+m>1))return;A=h.dot(c,p)*x}return A};ir.rayTriangle=function(e,t,n,i,o,r){let s=ir.rayTriangleParametric(e,t,n,i,o);if(!(!u(s)||s<0))return u(r)||(r=new h),h.multiplyByScalar(e.direction,s,r),h.add(e.origin,r,r)};var Twe=new wn;ir.lineSegmentTriangle=function(e,t,n,i,o,r,s){let a=Twe;h.clone(e,a.origin),h.subtract(t,e,a.direction),h.normalize(a.direction,a.direction);let c=ir.rayTriangleParametric(a,n,i,o,r);if(!(!u(c)||c<0||c>h.distance(e,t)))return u(s)||(s=new h),h.multiplyByScalar(a.direction,c,s),h.add(a.origin,s,s)};function Ewe(e,t,n,i){let o=t*t-4*e*n;if(o<0)return;if(o>0){let s=1/(2*e),a=Math.sqrt(o),c=(-t+a)*s,l=(-t-a)*s;return c<l?(i.root0=c,i.root1=l):(i.root0=l,i.root1=c),i}let r=-t/(2*e);if(r!==0)return i.root0=i.root1=r,i}var bwe={root0:0,root1:0};function E$(e,t,n){u(n)||(n=new vc);let i=e.origin,o=e.direction,r=t.center,s=t.radius*t.radius,a=h.subtract(i,r,T$),c=h.dot(o,o),l=2*h.dot(o,a),f=h.magnitudeSquared(a)-s,d=Ewe(c,l,f,bwe);if(u(d))return n.start=d.root0,n.stop=d.root1,n}ir.raySphere=function(e,t,n){if(n=E$(e,t,n),!(!u(n)||n.stop<0))return n.start=Math.max(n.start,0),n};var Swe=new wn;ir.lineSegmentSphere=function(e,t,n,i){let o=Swe;h.clone(e,o.origin);let r=h.subtract(t,e,o.direction),s=h.magnitude(r);if(h.normalize(r,r),i=E$(o,n,i),!(!u(i)||i.stop<0||i.start>s))return i.start=Math.max(i.start,0),i.stop=Math.min(i.stop,s),i};var vwe=new h,Dwe=new h;ir.rayEllipsoid=function(e,t){let n=t.oneOverRadii,i=h.multiplyComponents(n,e.origin,vwe),o=h.multiplyComponents(n,e.direction,Dwe),r=h.magnitudeSquared(i),s=h.dot(i,o),a,c,l,f,d;if(r>1){if(s>=0)return;let p=s*s;if(a=r-1,c=h.magnitudeSquared(o),l=c*a,p<l)return;if(p>l){f=s*s-l,d=-s+Math.sqrt(f);let m=d/c,A=a/d;return m<A?new vc(m,A):{start:A,stop:m}}let g=Math.sqrt(a/c);return new vc(g,g)}else if(r<1)return a=r-1,c=h.magnitudeSquared(o),l=c*a,f=s*s-l,d=-s+Math.sqrt(f),new vc(0,d/c);if(s<0)return c=h.magnitudeSquared(o),new vc(0,-s/c)};function V0(e,t,n){let i=e+t;return O.sign(e)!==O.sign(t)&&Math.abs(i/Math.max(Math.abs(e),Math.abs(t)))<n?0:i}function wwe(e,t,n,i,o){let r=i*i,s=o*o,a=(e[J.COLUMN1ROW1]-e[J.COLUMN2ROW2])*s,c=o*(i*V0(e[J.COLUMN1ROW0],e[J.COLUMN0ROW1],O.EPSILON15)+t.y),l=e[J.COLUMN0ROW0]*r+e[J.COLUMN2ROW2]*s+i*t.x+n,f=s*V0(e[J.COLUMN2ROW1],e[J.COLUMN1ROW2],O.EPSILON15),d=o*(i*V0(e[J.COLUMN2ROW0],e[J.COLUMN0ROW2])+t.z),p,g=[];if(d===0&&f===0){if(p=wc.computeRealRoots(a,c,l),p.length===0)return g;let P=p[0],M=Math.sqrt(Math.max(1-P*P,0));if(g.push(new h(i,o*P,o*-M)),g.push(new h(i,o*P,o*M)),p.length===2){let L=p[1],_=Math.sqrt(Math.max(1-L*L,0));g.push(new h(i,o*L,o*-_)),g.push(new h(i,o*L,o*_))}return g}let m=d*d,A=f*f,x=a*a,C=d*f,E=x+A,T=2*(c*a+C),S=2*l*a+c*c-A+m,v=2*(l*c-C),w=l*l-m;if(E===0&&T===0&&S===0&&v===0)return g;p=nP.computeRealRoots(E,T,S,v,w);let R=p.length;if(R===0)return g;for(let P=0;P<R;++P){let M=p[P],L=M*M,_=Math.max(1-L,0),b=Math.sqrt(_),D;O.sign(a)===O.sign(l)?D=V0(a*L+l,c*M,O.EPSILON12):O.sign(l)===O.sign(c*M)?D=V0(a*L,c*M+l,O.EPSILON12):D=V0(a*L+c*M,l,O.EPSILON12);let I=V0(f*M,d,O.EPSILON15),B=D*I;B<0?g.push(new h(i,o*M,o*b)):B>0?g.push(new h(i,o*M,o*-b)):b!==0?(g.push(new h(i,o*M,o*-b)),g.push(new h(i,o*M,o*b)),++P):g.push(new h(i,o*M,o*b))}return g}var j8=new h,g$=new h,y$=new h,hV=new h,Iwe=new h,Pwe=new J,Owe=new J,Rwe=new J,Bwe=new J,Mwe=new J,A$=new J,x$=new J,C$=new h,Lwe=new h,Nwe=new he;ir.grazingAltitudeLocation=function(e,t){let n=e.origin,i=e.direction;if(!h.equals(n,h.ZERO)){let w=t.geodeticSurfaceNormal(n,j8);if(h.dot(i,w)>=0)return n}let o=u(this.rayEllipsoid(e,t)),r=t.transformPositionToScaledSpace(i,j8),s=h.normalize(r,r),a=h.mostOrthogonalAxis(r,hV),c=h.normalize(h.cross(a,s,g$),g$),l=h.normalize(h.cross(s,c,y$),y$),f=Pwe;f[0]=s.x,f[1]=s.y,f[2]=s.z,f[3]=c.x,f[4]=c.y,f[5]=c.z,f[6]=l.x,f[7]=l.y,f[8]=l.z;let d=J.transpose(f,Owe),p=J.fromScale(t.radii,Rwe),g=J.fromScale(t.oneOverRadii,Bwe),m=Mwe;m[0]=0,m[1]=-i.z,m[2]=i.y,m[3]=i.z,m[4]=0,m[5]=-i.x,m[6]=-i.y,m[7]=i.x,m[8]=0;let A=J.multiply(J.multiply(d,g,A$),m,A$),x=J.multiply(J.multiply(A,p,x$),f,x$),C=J.multiplyByVector(A,n,Iwe),E=wwe(x,h.negate(C,j8),0,0,1),T,S,v=E.length;if(v>0){let w=h.clone(h.ZERO,Lwe),R=Number.NEGATIVE_INFINITY;for(let M=0;M<v;++M){T=J.multiplyByVector(p,J.multiplyByVector(f,E[M],C$),C$);let L=h.normalize(h.subtract(T,n,hV),hV),_=h.dot(L,i);_>R&&(R=_,w=h.clone(T,w))}let P=t.cartesianToCartographic(w,Nwe);return R=O.clamp(R,0,1),S=h.magnitude(h.subtract(w,n,hV))*Math.sqrt(1-R*R),S=o?-S:S,P.height=S,t.cartographicToCartesian(P,new h)}};var Fwe=new h;ir.lineSegmentPlane=function(e,t,n,i){u(i)||(i=new h);let o=h.subtract(t,e,Fwe),r=n.normal,s=h.dot(r,o);if(Math.abs(s)<O.EPSILON6)return;let a=h.dot(r,e),c=-(n.distance+a)/s;if(!(c<0||c>1))return h.multiplyByScalar(o,c,i),h.add(e,i,i),i};ir.trianglePlaneIntersection=function(e,t,n,i){let o=i.normal,r=i.distance,s=h.dot(o,e)+r<0,a=h.dot(o,t)+r<0,c=h.dot(o,n)+r<0,l=0;l+=s?1:0,l+=a?1:0,l+=c?1:0;let f,d;if((l===1||l===2)&&(f=new h,d=new h),l===1){if(s)return ir.lineSegmentPlane(e,t,i,f),ir.lineSegmentPlane(e,n,i,d),{positions:[e,t,n,f,d],indices:[0,3,4,1,2,4,1,4,3]};if(a)return ir.lineSegmentPlane(t,n,i,f),ir.lineSegmentPlane(t,e,i,d),{positions:[e,t,n,f,d],indices:[1,3,4,2,0,4,2,4,3]};if(c)return ir.lineSegmentPlane(n,e,i,f),ir.lineSegmentPlane(n,t,i,d),{positions:[e,t,n,f,d],indices:[2,3,4,0,1,4,0,4,3]}}else if(l===2)if(s)if(a){if(!c)return ir.lineSegmentPlane(e,n,i,f),ir.lineSegmentPlane(t,n,i,d),{positions:[e,t,n,f,d],indices:[0,1,4,0,4,3,2,3,4]}}else return ir.lineSegmentPlane(n,t,i,f),ir.lineSegmentPlane(e,t,i,d),{positions:[e,t,n,f,d],indices:[2,0,4,2,4,3,1,3,4]};else return ir.lineSegmentPlane(t,e,i,f),ir.lineSegmentPlane(n,e,i,d),{positions:[e,t,n,f,d],indices:[1,2,4,1,4,3,0,3,4]}};var Yi=ir;var q8=new oe;function Bh(e,t){t=y(t,ie.WGS84),e=t.scaleToGeodeticSurface(e);let n=Ot.eastNorthUpToFixedFrame(e,t);this._ellipsoid=t,this._origin=e,this._xAxis=h.fromCartesian4(N.getColumn(n,0,q8)),this._yAxis=h.fromCartesian4(N.getColumn(n,1,q8));let i=h.fromCartesian4(N.getColumn(n,2,q8));this._plane=ln.fromPointNormal(e,i)}Object.defineProperties(Bh.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},origin:{get:function(){return this._origin}},plane:{get:function(){return this._plane}},xAxis:{get:function(){return this._xAxis}},yAxis:{get:function(){return this._yAxis}},zAxis:{get:function(){return this._plane.normal}}});var Vwe=new ug;Bh.fromPoints=function(e,t){let n=ug.fromPoints(e,Vwe);return new Bh(n.center,t)};var b$=new wn,mV=new h;Bh.prototype.projectPointOntoPlane=function(e,t){let n=b$;n.origin=e,h.normalize(e,n.direction);let i=Yi.rayPlane(n,this._plane,mV);if(u(i)||(h.negate(n.direction,n.direction),i=Yi.rayPlane(n,this._plane,mV)),u(i)){let o=h.subtract(i,this._origin,i),r=h.dot(this._xAxis,o),s=h.dot(this._yAxis,o);return u(t)?(t.x=r,t.y=s,t):new H(r,s)}};Bh.prototype.projectPointsOntoPlane=function(e,t){u(t)||(t=[]);let n=0,i=e.length;for(let o=0;o<i;o++){let r=this.projectPointOntoPlane(e[o],t[n]);u(r)&&(t[n]=r,n++)}return t.length=n,t};Bh.prototype.projectPointToNearestOnPlane=function(e,t){u(t)||(t=new H);let n=b$;n.origin=e,h.clone(this._plane.normal,n.direction);let i=Yi.rayPlane(n,this._plane,mV);u(i)||(h.negate(n.direction,n.direction),i=Yi.rayPlane(n,this._plane,mV));let o=h.subtract(i,this._origin,i),r=h.dot(this._xAxis,o),s=h.dot(this._yAxis,o);return t.x=r,t.y=s,t};Bh.prototype.projectPointsToNearestOnPlane=function(e,t){u(t)||(t=[]);let n=e.length;t.length=n;for(let i=0;i<n;i++)t[i]=this.projectPointToNearestOnPlane(e[i],t[i]);return t};var Uwe=new h;Bh.prototype.projectPointOntoEllipsoid=function(e,t){u(t)||(t=new h);let n=this._ellipsoid,i=this._origin,o=this._xAxis,r=this._yAxis,s=Uwe;return h.multiplyByScalar(o,e.x,s),t=h.add(i,s,t),h.multiplyByScalar(r,e.y,s),h.add(t,s,t),n.scaleToGeocentricSurface(t,t),t};Bh.prototype.projectPointsOntoEllipsoid=function(e,t){let n=e.length;u(t)?t.length=n:t=new Array(n);for(let i=0;i<n;++i)t[i]=this.projectPointOntoEllipsoid(e[i],t[i]);return t};var da=Bh;function Li(e,t){this.center=h.clone(y(e,h.ZERO)),this.halfAxes=J.clone(y(t,J.ZERO))}Li.packedLength=h.packedLength+J.packedLength;Li.pack=function(e,t,n){return n=y(n,0),h.pack(e.center,t,n),J.pack(e.halfAxes,t,n+h.packedLength),t};Li.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new Li),h.unpack(e,t,n.center),J.unpack(e,t+h.packedLength,n.halfAxes),n};var kwe=new h,zwe=new h,Hwe=new h,Gwe=new h,Wwe=new h,jwe=new h,qwe=new J,Ywe={unitary:new J,diagonal:new J};Li.fromPoints=function(e,t){if(u(t)||(t=new Li),!u(e)||e.length===0)return t.halfAxes=J.ZERO,t.center=h.ZERO,t;let n,i=e.length,o=h.clone(e[0],kwe);for(n=1;n<i;n++)h.add(o,e[n],o);let r=1/i;h.multiplyByScalar(o,r,o);let s=0,a=0,c=0,l=0,f=0,d=0,p;for(n=0;n<i;n++)p=h.subtract(e[n],o,zwe),s+=p.x*p.x,a+=p.x*p.y,c+=p.x*p.z,l+=p.y*p.y,f+=p.y*p.z,d+=p.z*p.z;s*=r,a*=r,c*=r,l*=r,f*=r,d*=r;let g=qwe;g[0]=s,g[1]=a,g[2]=c,g[3]=a,g[4]=l,g[5]=f,g[6]=c,g[7]=f,g[8]=d;let m=J.computeEigenDecomposition(g,Ywe),A=J.clone(m.unitary,t.halfAxes),x=J.getColumn(A,0,Gwe),C=J.getColumn(A,1,Wwe),E=J.getColumn(A,2,jwe),T=-Number.MAX_VALUE,S=-Number.MAX_VALUE,v=-Number.MAX_VALUE,w=Number.MAX_VALUE,R=Number.MAX_VALUE,P=Number.MAX_VALUE;for(n=0;n<i;n++)p=e[n],T=Math.max(h.dot(x,p),T),S=Math.max(h.dot(C,p),S),v=Math.max(h.dot(E,p),v),w=Math.min(h.dot(x,p),w),R=Math.min(h.dot(C,p),R),P=Math.min(h.dot(E,p),P);x=h.multiplyByScalar(x,.5*(w+T),x),C=h.multiplyByScalar(C,.5*(R+S),C),E=h.multiplyByScalar(E,.5*(P+v),E);let M=h.add(x,C,t.center);h.add(M,E,M);let L=Hwe;return L.x=T-w,L.y=S-R,L.z=v-P,h.multiplyByScalar(L,.5,L),J.multiplyByScale(t.halfAxes,L,t.halfAxes),t};var P$=new h,Xwe=new h;function S$(e,t,n,i,o,r,s,a,c,l,f){u(f)||(f=new Li);let d=f.halfAxes;J.setColumn(d,0,t,d),J.setColumn(d,1,n,d),J.setColumn(d,2,i,d);let p=P$;p.x=(o+r)/2,p.y=(s+a)/2,p.z=(c+l)/2;let g=Xwe;g.x=(r-o)/2,g.y=(a-s)/2,g.z=(l-c)/2;let m=f.center;return p=J.multiplyByVector(d,p,p),h.add(e,p,m),J.multiplyByScale(d,g,d),f}var v$=new he,Kwe=new h,Zwe=new he,Jwe=new he,Qwe=new he,$we=new he,eIe=new he,tIe=new h,D$=new h,nIe=new h,w$=new h,iIe=new h,oIe=new H,rIe=new H,sIe=new H,aIe=new H,cIe=new H,lIe=new h,uIe=new h,fIe=new h,dIe=new h,hIe=new H,mIe=new h,pIe=new h,_Ie=new h,gIe=new ln(h.UNIT_X,0);Li.fromRectangle=function(e,t,n,i,o){t=y(t,0),n=y(n,0),i=y(i,ie.WGS84);let r,s,a,c,l,f,d;if(e.width<=O.PI){let R=ce.center(e,v$),P=i.cartographicToCartesian(R,Kwe),M=new da(P,i);d=M.plane;let L=R.longitude,_=e.south<0&&e.north>0?0:R.latitude,b=he.fromRadians(L,e.north,n,Zwe),D=he.fromRadians(e.west,e.north,n,Jwe),I=he.fromRadians(e.west,_,n,Qwe),B=he.fromRadians(e.west,e.south,n,$we),F=he.fromRadians(L,e.south,n,eIe),k=i.cartographicToCartesian(b,tIe),U=i.cartographicToCartesian(D,D$),G=i.cartographicToCartesian(I,nIe),V=i.cartographicToCartesian(B,w$),Y=i.cartographicToCartesian(F,iIe),W=M.projectPointToNearestOnPlane(k,oIe),Q=M.projectPointToNearestOnPlane(U,rIe),j=M.projectPointToNearestOnPlane(G,sIe),K=M.projectPointToNearestOnPlane(V,aIe),Z=M.projectPointToNearestOnPlane(Y,cIe);return r=Math.min(Q.x,j.x,K.x),s=-r,c=Math.max(Q.y,W.y),a=Math.min(K.y,Z.y),D.height=B.height=t,U=i.cartographicToCartesian(D,D$),V=i.cartographicToCartesian(B,w$),l=Math.min(ln.getPointDistance(d,U),ln.getPointDistance(d,V)),f=n,S$(M.origin,M.xAxis,M.yAxis,M.zAxis,r,s,a,c,l,f,o)}let p=e.south>0,g=e.north<0,m=p?e.south:g?e.north:0,A=ce.center(e,v$).longitude,x=h.fromRadians(A,m,n,i,lIe);x.z=0;let E=Math.abs(x.x)<O.EPSILON10&&Math.abs(x.y)<O.EPSILON10?h.UNIT_X:h.normalize(x,uIe),T=h.UNIT_Z,S=h.cross(E,T,fIe);d=ln.fromPointNormal(x,E,gIe);let v=h.fromRadians(A+O.PI_OVER_TWO,m,n,i,dIe);s=h.dot(ln.projectPointOntoPlane(d,v,hIe),S),r=-s,c=h.fromRadians(0,e.north,g?t:n,i,mIe).z,a=h.fromRadians(0,e.south,p?t:n,i,pIe).z;let w=h.fromRadians(e.east,m,n,i,_Ie);return l=ln.getPointDistance(d,w),f=0,S$(x,S,T,E,r,s,a,c,l,f,o)};Li.fromTransformation=function(e,t){return u(t)||(t=new Li),t.center=N.getTranslation(e,t.center),t.halfAxes=N.getMatrix3(e,t.halfAxes),t.halfAxes=J.multiplyByScalar(t.halfAxes,.5,t.halfAxes),t};Li.clone=function(e,t){if(u(e))return u(t)?(h.clone(e.center,t.center),J.clone(e.halfAxes,t.halfAxes),t):new Li(e.center,e.halfAxes)};Li.intersectPlane=function(e,t){let n=e.center,i=t.normal,o=e.halfAxes,r=i.x,s=i.y,a=i.z,c=Math.abs(r*o[J.COLUMN0ROW0]+s*o[J.COLUMN0ROW1]+a*o[J.COLUMN0ROW2])+Math.abs(r*o[J.COLUMN1ROW0]+s*o[J.COLUMN1ROW1]+a*o[J.COLUMN1ROW2])+Math.abs(r*o[J.COLUMN2ROW0]+s*o[J.COLUMN2ROW1]+a*o[J.COLUMN2ROW2]),l=h.dot(i,n)+t.distance;return l<=-c?Jt.OUTSIDE:l>=c?Jt.INSIDE:Jt.INTERSECTING};var O$=new h,R$=new h,B$=new h,yIe=new h,I$=new h,AIe=new h;Li.distanceSquaredTo=function(e,t){let n=h.subtract(t,e.center,P$),i=e.halfAxes,o=J.getColumn(i,0,O$),r=J.getColumn(i,1,R$),s=J.getColumn(i,2,B$),a=h.magnitude(o),c=h.magnitude(r),l=h.magnitude(s),f=!0,d=!0,p=!0;a>0?h.divideByScalar(o,a,o):f=!1,c>0?h.divideByScalar(r,c,r):d=!1,l>0?h.divideByScalar(s,l,s):p=!1;let g=!f+!d+!p,m,A,x;if(g===1){let S=o;m=r,A=s,d?p||(S=s,A=o):(S=r,m=o),x=h.cross(m,A,I$),S===o?o=x:S===r?r=x:S===s&&(s=x)}else if(g===2){m=o,d?m=r:p&&(m=s);let S=h.UNIT_Y;S.equalsEpsilon(m,O.EPSILON3)&&(S=h.UNIT_X),A=h.cross(m,S,yIe),h.normalize(A,A),x=h.cross(m,A,I$),h.normalize(x,x),m===o?(r=A,s=x):m===r?(s=A,o=x):m===s&&(o=A,r=x)}else g===3&&(o=h.UNIT_X,r=h.UNIT_Y,s=h.UNIT_Z);let C=AIe;C.x=h.dot(n,o),C.y=h.dot(n,r),C.z=h.dot(n,s);let E=0,T;return C.x<-a?(T=C.x+a,E+=T*T):C.x>a&&(T=C.x-a,E+=T*T),C.y<-c?(T=C.y+c,E+=T*T):C.y>c&&(T=C.y-c,E+=T*T),C.z<-l?(T=C.z+l,E+=T*T):C.z>l&&(T=C.z-l,E+=T*T),E};var xIe=new h,CIe=new h;Li.computePlaneDistances=function(e,t,n,i){u(i)||(i=new vc);let o=Number.POSITIVE_INFINITY,r=Number.NEGATIVE_INFINITY,s=e.center,a=e.halfAxes,c=J.getColumn(a,0,O$),l=J.getColumn(a,1,R$),f=J.getColumn(a,2,B$),d=h.add(c,l,xIe);h.add(d,f,d),h.add(d,s,d);let p=h.subtract(d,t,CIe),g=h.dot(n,p);return o=Math.min(g,o),r=Math.max(g,r),h.add(s,c,d),h.add(d,l,d),h.subtract(d,f,d),h.subtract(d,t,p),g=h.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),h.add(s,c,d),h.subtract(d,l,d),h.add(d,f,d),h.subtract(d,t,p),g=h.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),h.add(s,c,d),h.subtract(d,l,d),h.subtract(d,f,d),h.subtract(d,t,p),g=h.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),h.subtract(s,c,d),h.add(d,l,d),h.add(d,f,d),h.subtract(d,t,p),g=h.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),h.subtract(s,c,d),h.add(d,l,d),h.subtract(d,f,d),h.subtract(d,t,p),g=h.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),h.subtract(s,c,d),h.subtract(d,l,d),h.add(d,f,d),h.subtract(d,t,p),g=h.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),h.subtract(s,c,d),h.subtract(d,l,d),h.subtract(d,f,d),h.subtract(d,t,p),g=h.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),i.start=o,i.stop=r,i};var TIe=new h,EIe=new h,bIe=new h;Li.computeCorners=function(e,t){u(t)||(t=[new h,new h,new h,new h,new h,new h,new h,new h]);let n=e.center,i=e.halfAxes,o=J.getColumn(i,0,TIe),r=J.getColumn(i,1,EIe),s=J.getColumn(i,2,bIe);return h.clone(n,t[0]),h.subtract(t[0],o,t[0]),h.subtract(t[0],r,t[0]),h.subtract(t[0],s,t[0]),h.clone(n,t[1]),h.subtract(t[1],o,t[1]),h.subtract(t[1],r,t[1]),h.add(t[1],s,t[1]),h.clone(n,t[2]),h.subtract(t[2],o,t[2]),h.add(t[2],r,t[2]),h.subtract(t[2],s,t[2]),h.clone(n,t[3]),h.subtract(t[3],o,t[3]),h.add(t[3],r,t[3]),h.add(t[3],s,t[3]),h.clone(n,t[4]),h.add(t[4],o,t[4]),h.subtract(t[4],r,t[4]),h.subtract(t[4],s,t[4]),h.clone(n,t[5]),h.add(t[5],o,t[5]),h.subtract(t[5],r,t[5]),h.add(t[5],s,t[5]),h.clone(n,t[6]),h.add(t[6],o,t[6]),h.add(t[6],r,t[6]),h.subtract(t[6],s,t[6]),h.clone(n,t[7]),h.add(t[7],o,t[7]),h.add(t[7],r,t[7]),h.add(t[7],s,t[7]),t};var SIe=new J;Li.computeTransformation=function(e,t){u(t)||(t=new N);let n=e.center,i=J.multiplyByUniformScale(e.halfAxes,2,SIe);return N.fromRotationTranslation(i,n,t)};var vIe=new se;Li.isOccluded=function(e,t){let n=se.fromOrientedBoundingBox(e,vIe);return!t.isBoundingSphereVisible(n)};Li.prototype.intersectPlane=function(e){return Li.intersectPlane(this,e)};Li.prototype.distanceSquaredTo=function(e){return Li.distanceSquaredTo(this,e)};Li.prototype.computePlaneDistances=function(e,t,n){return Li.computePlaneDistances(this,e,t,n)};Li.prototype.computeCorners=function(e){return Li.computeCorners(this,e)};Li.prototype.computeTransformation=function(e){return Li.computeTransformation(this,e)};Li.prototype.isOccluded=function(e){return Li.isOccluded(this,e)};Li.equals=function(e,t){return e===t||u(e)&&u(t)&&h.equals(e.center,t.center)&&J.equals(e.halfAxes,t.halfAxes)};Li.prototype.clone=function(e){return Li.clone(this,e)};Li.prototype.equals=function(e){return Li.equals(this,e)};var Pn=Li;var io={SCALAR:"SCALAR",VEC2:"VEC2",VEC3:"VEC3",VEC4:"VEC4",MAT2:"MAT2",MAT3:"MAT3",MAT4:"MAT4"};io.getMathType=function(e){switch(e){case io.SCALAR:return Number;case io.VEC2:return H;case io.VEC3:return h;case io.VEC4:return oe;case io.MAT2:return to;case io.MAT3:return J;case io.MAT4:return N}};io.getNumberOfComponents=function(e){switch(e){case io.SCALAR:return 1;case io.VEC2:return 2;case io.VEC3:return 3;case io.VEC4:case io.MAT2:return 4;case io.MAT3:return 9;case io.MAT4:return 16}};io.getAttributeLocationCount=function(e){switch(e){case io.SCALAR:case io.VEC2:case io.VEC3:case io.VEC4:return 1;case io.MAT2:return 2;case io.MAT3:return 3;case io.MAT4:return 4}};io.getGlslType=function(e){switch(e){case io.SCALAR:return"float";case io.VEC2:return"vec2";case io.VEC3:return"vec3";case io.VEC4:return"vec4";case io.MAT2:return"mat2";case io.MAT3:return"mat3";case io.MAT4:return"mat4"}};var tn=Object.freeze(io);var M$=1/256,L$=256,xo={};xo.octEncodeInRange=function(e,t,n){if(n.x=e.x/(Math.abs(e.x)+Math.abs(e.y)+Math.abs(e.z)),n.y=e.y/(Math.abs(e.x)+Math.abs(e.y)+Math.abs(e.z)),e.z<0){let i=n.x,o=n.y;n.x=(1-Math.abs(o))*O.signNotZero(i),n.y=(1-Math.abs(i))*O.signNotZero(o)}return n.x=O.toSNorm(n.x,t),n.y=O.toSNorm(n.y,t),n};xo.octEncode=function(e,t){return xo.octEncodeInRange(e,255,t)};var iP=new H,N$=new Uint8Array(1);function pV(e){return N$[0]=e,N$[0]}xo.octEncodeToCartesian4=function(e,t){return xo.octEncodeInRange(e,65535,iP),t.x=pV(iP.x*M$),t.y=pV(iP.x),t.z=pV(iP.y*M$),t.w=pV(iP.y),t};xo.octDecodeInRange=function(e,t,n,i){if(i.x=O.fromSNorm(e,n),i.y=O.fromSNorm(t,n),i.z=1-(Math.abs(i.x)+Math.abs(i.y)),i.z<0){let o=i.x;i.x=(1-Math.abs(i.y))*O.signNotZero(o),i.y=(1-Math.abs(o))*O.signNotZero(i.y)}return h.normalize(i,i)};xo.octDecode=function(e,t,n){return xo.octDecodeInRange(e,t,255,n)};xo.octDecodeFromCartesian4=function(e,t){let n=e.x,i=e.y,o=e.z,r=e.w,s=n*L$+i,a=o*L$+r;return xo.octDecodeInRange(s,a,65535,t)};xo.octPackFloat=function(e){return 256*e.x+e.y};var X8=new H;xo.octEncodeFloat=function(e){return xo.octEncode(e,X8),xo.octPackFloat(X8)};xo.octDecodeFloat=function(e,t){let n=e/256,i=Math.floor(n),o=(n-i)*256;return xo.octDecode(i,o,t)};xo.octPack=function(e,t,n,i){let o=xo.octEncodeFloat(e),r=xo.octEncodeFloat(t),s=xo.octEncode(n,X8);return i.x=65536*s.x+o,i.y=65536*s.y+r,i};xo.octUnpack=function(e,t,n,i){let o=e.x/65536,r=Math.floor(o),s=(o-r)*65536;o=e.y/65536;let a=Math.floor(o),c=(o-a)*65536;xo.octDecodeFloat(s,t),xo.octDecodeFloat(c,n),xo.octDecode(r,a,i)};xo.compressTextureCoordinates=function(e){let t=e.x*4095|0,n=e.y*4095|0;return 4096*t+n};xo.decompressTextureCoordinates=function(e,t){let n=e/4096,i=Math.floor(n);return t.x=i/4095,t.y=(e-i*4096)/4095,t};function Y8(e){return e>>1^-(e&1)}xo.zigZagDeltaDecode=function(e,t,n){let i=e.length,o=0,r=0,s=0;for(let a=0;a<i;++a)o+=Y8(e[a]),r+=Y8(t[a]),e[a]=o,t[a]=r,u(n)&&(s+=Y8(n[a]),n[a]=s)};xo.dequantize=function(e,t,n,i){let o=tn.getNumberOfComponents(n),r;switch(t){case X.BYTE:r=127;break;case X.UNSIGNED_BYTE:r=255;break;case X.SHORT:r=32767;break;case X.UNSIGNED_SHORT:r=65535;break;case X.INT:r=2147483647;break;case X.UNSIGNED_INT:r=4294967295;break}let s=new Float32Array(i*o);for(let a=0;a<i;a++)for(let c=0;c<o;c++){let l=a*o+c;s[l]=Math.max(e[l]/r,-1)}return s};xo.decodeRGB565=function(e,t){let n=e.length;u(t)||(t=new Float32Array(n*3));let i=(1<<5)-1,o=(1<<6)-1,r=1/31,s=1/63;for(let a=0;a<n;a++){let c=e[a],l=c>>11,f=c>>5&o,d=c&i,p=3*a;t[p]=l*r,t[p+1]=f*s,t[p+2]=d*r}return t};var Gn=xo;var _V={};_V.getHeight=function(e,t,n){return(e-n)*t+n};var DIe=new h;_V.getPosition=function(e,t,n,i,o){let r=t.cartesianToCartographic(e,DIe),s=_V.getHeight(r.height,n,i);return h.fromRadians(r.longitude,r.latitude,s,t,o)};var Ic=_V;var wIe={NONE:0,BITS12:1},bs=Object.freeze(wIe);var U0=new h,IIe=new h,qu=new H,gV=new N,PIe=new N,OIe=Math.pow(2,12);function Ua(e,t,n,i,o,r,s,a,c,l){let f=bs.NONE,d,p;if(u(t)&&u(n)&&u(i)&&u(o)){let g=t.minimum,m=t.maximum,A=h.subtract(m,g,IIe),x=i-n;Math.max(h.maximumComponent(A),x)<OIe-1?f=bs.BITS12:f=bs.NONE,d=N.inverseTransformation(o,new N);let E=h.negate(g,U0);N.multiply(N.fromTranslation(E,gV),d,d);let T=U0;T.x=1/A.x,T.y=1/A.y,T.z=1/A.z,N.multiply(N.fromScale(T,gV),d,d),p=N.clone(o),N.setTranslation(p,h.ZERO,p),o=N.clone(o,new N);let S=N.fromTranslation(g,gV),v=N.fromScale(A,PIe),w=N.multiply(S,v,gV);N.multiply(o,w,o),N.multiply(p,w,p)}this.quantization=f,this.minimumHeight=n,this.maximumHeight=i,this.center=h.clone(e),this.toScaledENU=d,this.fromScaledENU=o,this.matrix=p,this.hasVertexNormals=r,this.hasWebMercatorT=y(s,!1),this.hasGeodeticSurfaceNormals=y(a,!1),this.exaggeration=y(c,1),this.exaggerationRelativeHeight=y(l,0),this.stride=0,this._offsetGeodeticSurfaceNormal=0,this._offsetVertexNormal=0,this._calculateStrideAndOffsets()}Ua.prototype.encode=function(e,t,n,i,o,r,s,a){let c=i.x,l=i.y;if(this.quantization===bs.BITS12){n=N.multiplyByPoint(this.toScaledENU,n,U0),n.x=O.clamp(n.x,0,1),n.y=O.clamp(n.y,0,1),n.z=O.clamp(n.z,0,1);let f=this.maximumHeight-this.minimumHeight,d=O.clamp((o-this.minimumHeight)/f,0,1);H.fromElements(n.x,n.y,qu);let p=Gn.compressTextureCoordinates(qu);H.fromElements(n.z,d,qu);let g=Gn.compressTextureCoordinates(qu);H.fromElements(c,l,qu);let m=Gn.compressTextureCoordinates(qu);if(e[t++]=p,e[t++]=g,e[t++]=m,this.hasWebMercatorT){H.fromElements(s,0,qu);let A=Gn.compressTextureCoordinates(qu);e[t++]=A}}else h.subtract(n,this.center,U0),e[t++]=U0.x,e[t++]=U0.y,e[t++]=U0.z,e[t++]=o,e[t++]=c,e[t++]=l,this.hasWebMercatorT&&(e[t++]=s);return this.hasVertexNormals&&(e[t++]=Gn.octPackFloat(r)),this.hasGeodeticSurfaceNormals&&(e[t++]=a.x,e[t++]=a.y,e[t++]=a.z),t};var RIe=new h,F$=new h;Ua.prototype.addGeodeticSurfaceNormals=function(e,t,n){if(this.hasGeodeticSurfaceNormals)return;let i=this.stride,o=e.length/i;this.hasGeodeticSurfaceNormals=!0,this._calculateStrideAndOffsets();let r=this.stride;for(let s=0;s<o;s++){for(let f=0;f<i;f++){let d=s*i+f,p=s*r+f;t[p]=e[d]}let a=this.decodePosition(t,s,RIe),c=n.geodeticSurfaceNormal(a,F$),l=s*r+this._offsetGeodeticSurfaceNormal;t[l]=c.x,t[l+1]=c.y,t[l+2]=c.z}};Ua.prototype.removeGeodeticSurfaceNormals=function(e,t){if(!this.hasGeodeticSurfaceNormals)return;let n=this.stride,i=e.length/n;this.hasGeodeticSurfaceNormals=!1,this._calculateStrideAndOffsets();let o=this.stride;for(let r=0;r<i;r++)for(let s=0;s<o;s++){let a=r*n+s,c=r*o+s;t[c]=e[a]}};Ua.prototype.decodePosition=function(e,t,n){if(u(n)||(n=new h),t*=this.stride,this.quantization===bs.BITS12){let i=Gn.decompressTextureCoordinates(e[t],qu);n.x=i.x,n.y=i.y;let o=Gn.decompressTextureCoordinates(e[t+1],qu);return n.z=o.x,N.multiplyByPoint(this.fromScaledENU,n,n)}return n.x=e[t],n.y=e[t+1],n.z=e[t+2],h.add(n,this.center,n)};Ua.prototype.getExaggeratedPosition=function(e,t,n){n=this.decodePosition(e,t,n);let i=this.exaggeration,o=this.exaggerationRelativeHeight;if(i!==1&&this.hasGeodeticSurfaceNormals){let s=this.decodeGeodeticSurfaceNormal(e,t,F$),a=this.decodeHeight(e,t),c=Ic.getHeight(a,i,o)-a;n.x+=s.x*c,n.y+=s.y*c,n.z+=s.z*c}return n};Ua.prototype.decodeTextureCoordinates=function(e,t,n){return u(n)||(n=new H),t*=this.stride,this.quantization===bs.BITS12?Gn.decompressTextureCoordinates(e[t+2],n):H.fromElements(e[t+4],e[t+5],n)};Ua.prototype.decodeHeight=function(e,t){return t*=this.stride,this.quantization===bs.BITS12?Gn.decompressTextureCoordinates(e[t+1],qu).y*(this.maximumHeight-this.minimumHeight)+this.minimumHeight:e[t+3]};Ua.prototype.decodeWebMercatorT=function(e,t){return t*=this.stride,this.quantization===bs.BITS12?Gn.decompressTextureCoordinates(e[t+3],qu).x:e[t+6]};Ua.prototype.getOctEncodedNormal=function(e,t,n){t=t*this.stride+this._offsetVertexNormal;let i=e[t]/256,o=Math.floor(i),r=(i-o)*256;return H.fromElements(o,r,n)};Ua.prototype.decodeGeodeticSurfaceNormal=function(e,t,n){return t=t*this.stride+this._offsetGeodeticSurfaceNormal,n.x=e[t],n.y=e[t+1],n.z=e[t+2],n};Ua.prototype._calculateStrideAndOffsets=function(){let e=0;switch(this.quantization){case bs.BITS12:e+=3;break;default:e+=6}this.hasWebMercatorT&&(e+=1),this.hasVertexNormals&&(this._offsetVertexNormal=e,e+=1),this.hasGeodeticSurfaceNormals&&(this._offsetGeodeticSurfaceNormal=e,e+=3),this.stride=e};var yV={position3DAndHeight:0,textureCoordAndEncodedNormals:1,geodeticSurfaceNormal:2},AV={compressed0:0,compressed1:1,geodeticSurfaceNormal:2};Ua.prototype.getAttributes=function(e){let t=X.FLOAT,n=X.getSizeInBytes(t),i=this.stride*n,o=0,r=[];function s(a,c){r.push({index:a,vertexBuffer:e,componentDatatype:t,componentsPerAttribute:c,offsetInBytes:o,strideInBytes:i}),o+=c*n}if(this.quantization===bs.NONE){s(yV.position3DAndHeight,4);let a=2;a+=this.hasWebMercatorT?1:0,a+=this.hasVertexNormals?1:0,s(yV.textureCoordAndEncodedNormals,a),this.hasGeodeticSurfaceNormals&&s(yV.geodeticSurfaceNormal,3)}else{let a=this.hasWebMercatorT||this.hasVertexNormals,c=this.hasWebMercatorT&&this.hasVertexNormals;s(AV.compressed0,a?4:3),c&&s(AV.compressed1,1),this.hasGeodeticSurfaceNormals&&s(AV.geodeticSurfaceNormal,3)}return r};Ua.prototype.getAttributeLocations=function(){return this.quantization===bs.NONE?yV:AV};Ua.clone=function(e,t){if(u(e))return u(t)||(t=new Ua),t.quantization=e.quantization,t.minimumHeight=e.minimumHeight,t.maximumHeight=e.maximumHeight,t.center=h.clone(e.center),t.toScaledENU=N.clone(e.toScaledENU),t.fromScaledENU=N.clone(e.fromScaledENU),t.matrix=N.clone(e.matrix),t.hasVertexNormals=e.hasVertexNormals,t.hasWebMercatorT=e.hasWebMercatorT,t.hasGeodeticSurfaceNormals=e.hasGeodeticSurfaceNormals,t.exaggeration=e.exaggeration,t.exaggerationRelativeHeight=e.exaggerationRelativeHeight,t._calculateStrideAndOffsets(),t};var ka=Ua;var Mh={};Mh.DEFAULT_STRUCTURE=Object.freeze({heightScale:1,heightOffset:0,elementsPerHeight:1,stride:1,elementMultiplier:256,isBigEndian:!1});var K8=new h,BIe=new N,MIe=new h,LIe=new h;Mh.computeVertices=function(e){let t=Math.cos,n=Math.sin,i=Math.sqrt,o=Math.atan,r=Math.exp,s=O.PI_OVER_TWO,a=O.toRadians,c=e.heightmap,l=e.width,f=e.height,d=e.skirtHeight,p=d>0,g=y(e.isGeographic,!0),m=y(e.ellipsoid,ie.WGS84),A=1/m.maximumRadius,x=ce.clone(e.nativeRectangle),C=ce.clone(e.rectangle),E,T,S,v;u(C)?(E=C.west,T=C.south,S=C.east,v=C.north):g?(E=a(x.west),T=a(x.south),S=a(x.east),v=a(x.north)):(E=x.west*A,T=s-2*o(r(-x.south*A)),S=x.east*A,v=s-2*o(r(-x.north*A)));let w=e.relativeToCenter,R=u(w);w=R?w:h.ZERO;let P=y(e.includeWebMercatorT,!1),M=y(e.exaggeration,1),L=y(e.exaggerationRelativeHeight,0),b=M!==1,D=y(e.structure,Mh.DEFAULT_STRUCTURE),I=y(D.heightScale,Mh.DEFAULT_STRUCTURE.heightScale),B=y(D.heightOffset,Mh.DEFAULT_STRUCTURE.heightOffset),F=y(D.elementsPerHeight,Mh.DEFAULT_STRUCTURE.elementsPerHeight),k=y(D.stride,Mh.DEFAULT_STRUCTURE.stride),U=y(D.elementMultiplier,Mh.DEFAULT_STRUCTURE.elementMultiplier),G=y(D.isBigEndian,Mh.DEFAULT_STRUCTURE.isBigEndian),V=ce.computeWidth(x),Y=ce.computeHeight(x),W=V/(l-1),Q=Y/(f-1);g||(V*=A,Y*=A);let j=m.radiiSquared,K=j.x,Z=j.y,pe=j.z,Ae=65536,re=-65536,_e=Ot.eastNorthUpToFixedFrame(w,m),fe=N.inverseTransformation(_e,BIe),be,De;P&&(be=Di.geodeticLatitudeToMercatorAngle(T),De=1/(Di.geodeticLatitudeToMercatorAngle(v)-be));let Le=MIe;Le.x=Number.POSITIVE_INFINITY,Le.y=Number.POSITIVE_INFINITY,Le.z=Number.POSITIVE_INFINITY;let je=LIe;je.x=Number.NEGATIVE_INFINITY,je.y=Number.NEGATIVE_INFINITY,je.z=Number.NEGATIVE_INFINITY;let yt=Number.POSITIVE_INFINITY,St=l*f,sn=d>0?l*2+f*2:0,dt=St+sn,An=new Array(dt),Zn=new Array(dt),Ht=new Array(dt),Ke=P?new Array(dt):[],me=b?new Array(dt):[],Te=0,He=f,gi=0,Bi=l;p&&(--Te,++He,--gi,++Bi);let Mo=1e-5;for(let Je=Te;Je<He;++Je){let lt=Je;lt<0&&(lt=0),lt>=f&&(lt=f-1);let Nt=x.north-Q*lt;g?Nt=a(Nt):Nt=s-2*o(r(-Nt*A));let bn=(Nt-T)/(v-T);bn=O.clamp(bn,0,1);let qn=Je===Te,Qi=Je===He-1;d>0&&(qn?Nt+=Mo*Y:Qi&&(Nt-=Mo*Y));let Ls=t(Nt),Yr=n(Nt),Uo=pe*Yr,Mi;P&&(Mi=(Di.geodeticLatitudeToMercatorAngle(Nt)-be)*De);for(let Xr=gi;Xr<Bi;++Xr){let tr=Xr;tr<0&&(tr=0),tr>=l&&(tr=l-1);let yi=lt*(l*k)+tr*k,cn;if(F===1)cn=c[yi];else{cn=0;let qt;if(G)for(qt=0;qt<F;++qt)cn=cn*U+c[yi+qt];else for(qt=F-1;qt>=0;--qt)cn=cn*U+c[yi+qt]}cn=cn*I+B,re=Math.max(re,cn),Ae=Math.min(Ae,cn);let kn=x.west+W*tr;g?kn=a(kn):kn=kn*A;let Eo=(kn-E)/(S-E);Eo=O.clamp(Eo,0,1);let $i=lt*l+tr;if(d>0){let qt=Xr===gi,Se=Xr===Bi-1,mt=qn||Qi||qt||Se;if((qn||Qi)&&(qt||Se))continue;mt&&(cn-=d,qt?($i=St+(f-lt-1),kn-=Mo*V):Qi?$i=St+f+(l-tr-1):Se?($i=St+f+l+lt,kn+=Mo*V):qn&&($i=St+f+l+f+tr))}let Kr=Ls*t(kn),ph=Ls*n(kn),Cr=K*Kr,Ns=Z*ph,Nm=1/i(Cr*Kr+Ns*ph+Uo*Yr),sa=Cr*Nm,_h=Ns*Nm,zC=Uo*Nm,q_=new h;q_.x=sa+Kr*cn,q_.y=_h+ph*cn,q_.z=zC+Yr*cn,N.multiplyByPoint(fe,q_,K8),h.minimumByComponent(K8,Le,Le),h.maximumByComponent(K8,je,je),yt=Math.min(yt,cn),An[$i]=q_,Ht[$i]=new H(Eo,bn),Zn[$i]=cn,P&&(Ke[$i]=Mi),b&&(me[$i]=m.geodeticSurfaceNormal(q_))}}let is=se.fromPoints(An),os;u(C)&&(os=Pn.fromRectangle(C,Ae,re,m));let dr;R&&(dr=new sp(m).computeHorizonCullingPointPossiblyUnderEllipsoid(w,An,Ae));let er=new ug(Le,je,w),Re=new ka(w,er,yt,re,_e,!1,P,b,M,L),it=new Float32Array(dt*Re.stride),Ze=0;for(let Je=0;Je<dt;++Je)Ze=Re.encode(it,Ze,An[Je],Ht[Je],Zn[Je],void 0,Ke[Je],me[Je]);return{vertices:it,maximumHeight:re,minimumHeight:Ae,encoding:Re,boundingSphere3D:is,orientedBoundingBox:os,occludeePointInScaledSpace:dr}};var TT=Mh;function fg(){de.throwInstantiationError()}Object.defineProperties(fg.prototype,{credits:{get:de.throwInstantiationError},waterMask:{get:de.throwInstantiationError}});fg.prototype.interpolateHeight=de.throwInstantiationError;fg.prototype.isChildAvailable=de.throwInstantiationError;fg.prototype.createMesh=de.throwInstantiationError;fg.prototype.upsample=de.throwInstantiationError;fg.prototype.wasCreatedByUpsampling=de.throwInstantiationError;fg.maximumAsynchronousTasks=5;var rd=fg;function NIe(e,t,n,i,o,r,s,a,c,l,f,d,p,g,m,A){this.center=e,this.vertices=t,this.stride=y(l,6),this.indices=n,this.indexCountWithoutSkirts=i,this.vertexCountWithoutSkirts=o,this.minimumHeight=r,this.maximumHeight=s,this.boundingSphere3D=a,this.occludeePointInScaledSpace=c,this.orientedBoundingBox=f,this.encoding=d,this.westIndicesSouthToNorth=p,this.southIndicesEastToWest=g,this.eastIndicesNorthToSouth=m,this.northIndicesWestToEast=A}var Yu=NIe;function Pc(){de.throwInstantiationError()}Object.defineProperties(Pc.prototype,{errorEvent:{get:de.throwInstantiationError},credit:{get:de.throwInstantiationError},tilingScheme:{get:de.throwInstantiationError},ready:{get:de.throwInstantiationError},readyPromise:{get:de.throwInstantiationError},hasWaterMask:{get:de.throwInstantiationError},hasVertexNormals:{get:de.throwInstantiationError},availability:{get:de.throwInstantiationError}});var V$=[];Pc.getRegularGridIndices=function(e,t){let n=V$[e];u(n)||(V$[e]=n=[]);let i=n[t];return u(i)||(e*t<O.SIXTY_FOUR_KILOBYTES?i=n[t]=new Uint16Array((e-1)*(t-1)*6):i=n[t]=new Uint32Array((e-1)*(t-1)*6),H$(e,t,i,0)),i};var U$=[];Pc.getRegularGridIndicesAndEdgeIndices=function(e,t){let n=U$[e];u(n)||(U$[e]=n=[]);let i=n[t];if(!u(i)){let o=Pc.getRegularGridIndices(e,t),r=z$(e,t),s=r.westIndicesSouthToNorth,a=r.southIndicesEastToWest,c=r.eastIndicesNorthToSouth,l=r.northIndicesWestToEast;i=n[t]={indices:o,westIndicesSouthToNorth:s,southIndicesEastToWest:a,eastIndicesNorthToSouth:c,northIndicesWestToEast:l}}return i};var k$=[];Pc.getRegularGridAndSkirtIndicesAndEdgeIndices=function(e,t){let n=k$[e];u(n)||(k$[e]=n=[]);let i=n[t];if(!u(i)){let o=e*t,r=(e-1)*(t-1)*6,s=e*2+t*2,a=Math.max(0,s-4)*6,c=o+s,l=r+a,f=z$(e,t),d=f.westIndicesSouthToNorth,p=f.southIndicesEastToWest,g=f.eastIndicesNorthToSouth,m=f.northIndicesWestToEast,A=Fe.createTypedArray(c,l);H$(e,t,A,0),Pc.addSkirtIndices(d,p,g,m,o,A,r),i=n[t]={indices:A,westIndicesSouthToNorth:d,southIndicesEastToWest:p,eastIndicesNorthToSouth:g,northIndicesWestToEast:m,indexCountWithoutSkirts:r}}return i};Pc.addSkirtIndices=function(e,t,n,i,o,r,s){let a=o;s=xV(e,a,r,s),a+=e.length,s=xV(t,a,r,s),a+=t.length,s=xV(n,a,r,s),a+=n.length,xV(i,a,r,s)};function z$(e,t){let n=new Array(t),i=new Array(e),o=new Array(t),r=new Array(e),s;for(s=0;s<e;++s)r[s]=s,i[s]=e*t-1-s;for(s=0;s<t;++s)o[s]=(s+1)*e-1,n[s]=(t-s-1)*e;return{westIndicesSouthToNorth:n,southIndicesEastToWest:i,eastIndicesNorthToSouth:o,northIndicesWestToEast:r}}function H$(e,t,n,i){let o=0;for(let r=0;r<t-1;++r){for(let s=0;s<e-1;++s){let a=o,c=a+e,l=c+1,f=a+1;n[i++]=a,n[i++]=c,n[i++]=f,n[i++]=f,n[i++]=c,n[i++]=l,++o}++o}}function xV(e,t,n,i){let o=e[0],r=e.length;for(let s=1;s<r;++s){let a=e[s];n[i++]=o,n[i++]=a,n[i++]=t,n[i++]=t,n[i++]=a,n[i++]=t+1,o=a,++t}return i}Pc.heightmapTerrainQuality=.25;Pc.getEstimatedLevelZeroGeometricErrorForAHeightmap=function(e,t,n){return e.maximumRadius*2*Math.PI*Pc.heightmapTerrainQuality/(t*n)};Pc.prototype.requestTileGeometry=de.throwInstantiationError;Pc.prototype.getLevelMaximumGeometricError=de.throwInstantiationError;Pc.prototype.getTileDataAvailable=de.throwInstantiationError;Pc.prototype.loadTileDataAvailability=de.throwInstantiationError;var Ur=Pc;function ap(e){this._buffer=e.buffer,this._width=e.width,this._height=e.height,this._childTileMask=y(e.childTileMask,15),this._encoding=y(e.encoding,ju.NONE);let t=TT.DEFAULT_STRUCTURE,n=e.structure;u(n)?n!==t&&(n.heightScale=y(n.heightScale,t.heightScale),n.heightOffset=y(n.heightOffset,t.heightOffset),n.elementsPerHeight=y(n.elementsPerHeight,t.elementsPerHeight),n.stride=y(n.stride,t.stride),n.elementMultiplier=y(n.elementMultiplier,t.elementMultiplier),n.isBigEndian=y(n.isBigEndian,t.isBigEndian)):n=t,this._structure=n,this._createdByUpsampling=y(e.createdByUpsampling,!1),this._waterMask=e.waterMask,this._skirtHeight=void 0,this._bufferType=this._encoding===ju.LERC?Float32Array:this._buffer.constructor,this._mesh=void 0}Object.defineProperties(ap.prototype,{credits:{get:function(){}},waterMask:{get:function(){return this._waterMask}},childTileMask:{get:function(){return this._childTileMask}}});var G$="createVerticesFromHeightmap",FIe=new mi(G$),VIe=new mi(G$,rd.maximumAsynchronousTasks);ap.prototype.createMesh=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.tilingScheme,n=e.x,i=e.y,o=e.level,r=y(e.exaggeration,1),s=y(e.exaggerationRelativeHeight,0),a=y(e.throttle,!0),c=t.ellipsoid,l=t.tileXYToNativeRectangle(n,i,o),f=t.tileXYToRectangle(n,i,o),d=c.cartographicToCartesian(ce.center(f)),p=this._structure,m=Ur.getEstimatedLevelZeroGeometricErrorForAHeightmap(c,this._width,t.getNumberOfXTilesAtLevel(0))/(1<<o);this._skirtHeight=Math.min(m*4,1e3);let x=(a?VIe:FIe).scheduleTask({heightmap:this._buffer,structure:p,includeWebMercatorT:!0,width:this._width,height:this._height,nativeRectangle:l,rectangle:f,relativeToCenter:d,ellipsoid:c,skirtHeight:this._skirtHeight,isGeographic:t.projection instanceof Si,exaggeration:r,exaggerationRelativeHeight:s,encoding:this._encoding});if(!u(x))return;let C=this;return Promise.resolve(x).then(function(E){let T;C._skirtHeight>0?T=Ur.getRegularGridAndSkirtIndicesAndEdgeIndices(E.gridWidth,E.gridHeight):T=Ur.getRegularGridIndicesAndEdgeIndices(E.gridWidth,E.gridHeight);let S=E.gridWidth*E.gridHeight;return C._mesh=new Yu(d,new Float32Array(E.vertices),T.indices,T.indexCountWithoutSkirts,S,E.minimumHeight,E.maximumHeight,se.clone(E.boundingSphere3D),h.clone(E.occludeePointInScaledSpace),E.numberOfAttributes,Pn.clone(E.orientedBoundingBox),ka.clone(E.encoding),T.westIndicesSouthToNorth,T.southIndicesEastToWest,T.eastIndicesNorthToSouth,T.northIndicesWestToEast),C._buffer=void 0,C._mesh})};ap.prototype._createMeshSync=function(e){let t=e.tilingScheme,n=e.x,i=e.y,o=e.level,r=y(e.exaggeration,1),s=y(e.exaggerationRelativeHeight,0),a=t.ellipsoid,c=t.tileXYToNativeRectangle(n,i,o),l=t.tileXYToRectangle(n,i,o),f=a.cartographicToCartesian(ce.center(l)),d=this._structure,g=Ur.getEstimatedLevelZeroGeometricErrorForAHeightmap(a,this._width,t.getNumberOfXTilesAtLevel(0))/(1<<o);this._skirtHeight=Math.min(g*4,1e3);let m=TT.computeVertices({heightmap:this._buffer,structure:d,includeWebMercatorT:!0,width:this._width,height:this._height,nativeRectangle:c,rectangle:l,relativeToCenter:f,ellipsoid:a,skirtHeight:this._skirtHeight,isGeographic:t.projection instanceof Si,exaggeration:r,exaggerationRelativeHeight:s});this._buffer=void 0;let A;this._skirtHeight>0?A=Ur.getRegularGridAndSkirtIndicesAndEdgeIndices(this._width,this._height):A=Ur.getRegularGridIndicesAndEdgeIndices(this._width,this._height);let x=m.gridWidth*m.gridHeight;return this._mesh=new Yu(f,m.vertices,A.indices,A.indexCountWithoutSkirts,x,m.minimumHeight,m.maximumHeight,m.boundingSphere3D,m.occludeePointInScaledSpace,m.encoding.stride,m.orientedBoundingBox,m.encoding,A.westIndicesSouthToNorth,A.southIndicesEastToWest,A.eastIndicesNorthToSouth,A.northIndicesWestToEast),this._mesh};ap.prototype.interpolateHeight=function(e,t,n){let i=this._width,o=this._height,r=this._structure,s=r.stride,a=r.elementsPerHeight,c=r.elementMultiplier,l=r.isBigEndian,f=r.heightOffset,d=r.heightScale,p=u(this._mesh),g=this._encoding===ju.LERC;if(!p&&g)return;let A;if(p){let x=this._mesh.vertices,C=this._mesh.encoding;A=W$(x,C,f,d,e,i,o,t,n)}else A=UIe(this._buffer,a,c,s,l,e,i,o,t,n),A=A*d+f;return A};ap.prototype.upsample=function(e,t,n,i,o,r,s){let a=this._mesh;if(!u(a))return;let c=this._width,l=this._height,f=this._structure,d=f.stride,p=new this._bufferType(c*l*d),g=a.vertices,m=a.encoding,A=e.tileXYToRectangle(t,n,i),x=e.tileXYToRectangle(o,r,s),C=f.heightOffset,E=f.heightScale,T=f.elementsPerHeight,S=f.elementMultiplier,v=f.isBigEndian,w=Math.pow(S,T-1);for(let R=0;R<l;++R){let P=O.lerp(x.north,x.south,R/(l-1));for(let M=0;M<c;++M){let L=O.lerp(x.west,x.east,M/(c-1)),_=W$(g,m,C,E,A,c,l,L,P);_=_<f.lowestEncodedHeight?f.lowestEncodedHeight:_,_=_>f.highestEncodedHeight?f.highestEncodedHeight:_,kIe(p,T,S,w,d,v,R*c+M,_)}}return Promise.resolve(new ap({buffer:p,width:c,height:l,childTileMask:0,structure:this._structure,createdByUpsampling:!0}))};ap.prototype.isChildAvailable=function(e,t,n,i){let o=2;return n!==e*2&&++o,i!==t*2&&(o-=2),(this._childTileMask&1<<o)!==0};ap.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling};function UIe(e,t,n,i,o,r,s,a,c,l){let f=(c-r.west)*(s-1)/(r.east-r.west),d=(l-r.south)*(a-1)/(r.north-r.south),p=f|0,g=p+1;g>=s&&(g=s-1,p=s-2);let m=d|0,A=m+1;A>=a&&(A=a-1,m=a-2);let x=f-p,C=d-m;m=a-1-m,A=a-1-A;let E=CV(e,t,n,i,o,m*s+p),T=CV(e,t,n,i,o,m*s+g),S=CV(e,t,n,i,o,A*s+p),v=CV(e,t,n,i,o,A*s+g);return j$(x,C,E,T,S,v)}function W$(e,t,n,i,o,r,s,a,c){let l=(a-o.west)*(r-1)/(o.east-o.west),f=(c-o.south)*(s-1)/(o.north-o.south),d=l|0,p=d+1;p>=r&&(p=r-1,d=r-2);let g=f|0,m=g+1;m>=s&&(m=s-1,g=s-2);let A=l-d,x=f-g;g=s-1-g,m=s-1-m;let C=(t.decodeHeight(e,g*r+d)-n)/i,E=(t.decodeHeight(e,g*r+p)-n)/i,T=(t.decodeHeight(e,m*r+d)-n)/i,S=(t.decodeHeight(e,m*r+p)-n)/i;return j$(A,x,C,E,T,S)}function j$(e,t,n,i,o,r){return t<e?n+e*(i-n)+t*(r-i):n+e*(r-o)+t*(o-n)}function CV(e,t,n,i,o,r){r*=i;let s=0,a;if(o)for(a=0;a<t;++a)s=s*n+e[r+a];else for(a=t-1;a>=0;--a)s=s*n+e[r+a];return s}function kIe(e,t,n,i,o,r,s,a){s*=o;let c;if(r)for(c=0;c<t-1;++c)e[s+c]=a/i|0,a-=e[s+c]*i,i/=n;else for(c=t-1;c>0;--c)e[s+c]=a/i|0,a-=e[s+c]*i,i/=n;e[s+c]=a}var ha=ap;function ET(e){e=y(e,y.EMPTY_OBJECT),this._tilingScheme=e.tilingScheme,u(this._tilingScheme)||(this._tilingScheme=new qi({ellipsoid:y(e.ellipsoid,ie.WGS84)})),this._levelZeroMaximumGeometricError=Ur.getEstimatedLevelZeroGeometricErrorForAHeightmap(this._tilingScheme.ellipsoid,64,this._tilingScheme.getNumberOfXTilesAtLevel(0)),this._errorEvent=new ye,this._readyPromise=Promise.resolve(!0)}Object.defineProperties(ET.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){}},tilingScheme:{get:function(){return this._tilingScheme}},ready:{get:function(){return!0}},readyPromise:{get:function(){return this._readyPromise}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},availability:{get:function(){}}});ET.prototype.requestTileGeometry=function(e,t,n,i){return Promise.resolve(new ha({buffer:new Uint8Array(16*16),width:16,height:16}))};ET.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};ET.prototype.getTileDataAvailable=function(e,t,n){};ET.prototype.loadTileDataAvailability=function(e,t,n){};var cp=ET;function Xu(e,t,n,i){this.near=y(e,0),this.nearValue=y(t,0),this.far=y(n,1),this.farValue=y(i,0)}Xu.clone=function(e,t){if(u(e))return u(t)?(t.near=e.near,t.nearValue=e.nearValue,t.far=e.far,t.farValue=e.farValue,t):new Xu(e.near,e.nearValue,e.far,e.farValue)};Xu.packedLength=4;Xu.pack=function(e,t,n){return n=y(n,0),t[n++]=e.near,t[n++]=e.nearValue,t[n++]=e.far,t[n]=e.farValue,t};Xu.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new Xu),n.near=e[t++],n.nearValue=e[t++],n.far=e[t++],n.farValue=e[t],n};Xu.equals=function(e,t){return e===t||u(e)&&u(t)&&e.near===t.near&&e.nearValue===t.nearValue&&e.far===t.far&&e.farValue===t.farValue};Xu.prototype.clone=function(e){return Xu.clone(this,e)};Xu.prototype.equals=function(e){return Xu.equals(this,e)};var Pt=Xu;function bT(e,t){this._distance=t,this._normal=new q$(e,this),this.onChangeCallback=void 0,this.index=-1}Object.defineProperties(bT.prototype,{distance:{get:function(){return this._distance},set:function(e){u(this.onChangeCallback)&&e!==this._distance&&this.onChangeCallback(this.index),this._distance=e}},normal:{get:function(){return this._normal},set:function(e){u(this.onChangeCallback)&&!h.equals(this._normal._cartesian3,e)&&this.onChangeCallback(this.index),h.clone(e,this._normal._cartesian3)}}});bT.fromPlane=function(e,t){return u(t)?(t.normal=e.normal,t.distance=e.distance):t=new bT(e.normal,e.distance),t};bT.clone=function(e,t){return u(t)?(t.normal=e.normal,t.distance=e.distance,t):new bT(e.normal,e.distance)};function q$(e,t){this._clippingPlane=t,this._cartesian3=h.clone(e)}Object.defineProperties(q$.prototype,{x:{get:function(){return this._cartesian3.x},set:function(e){u(this._clippingPlane.onChangeCallback)&&e!==this._cartesian3.x&&this._clippingPlane.onChangeCallback(this._clippingPlane.index),this._cartesian3.x=e}},y:{get:function(){return this._cartesian3.y},set:function(e){u(this._clippingPlane.onChangeCallback)&&e!==this._cartesian3.y&&this._clippingPlane.onChangeCallback(this._clippingPlane.index),this._cartesian3.y=e}},z:{get:function(){return this._cartesian3.z},set:function(e){u(this._clippingPlane.onChangeCallback)&&e!==this._cartesian3.z&&this._clippingPlane.onChangeCallback(this._clippingPlane.index),this._cartesian3.z=e}}});var k0=bT;function za(e){e=y(e,y.EMPTY_OBJECT),this._planes=[],this._dirtyIndex=-1,this._multipleDirtyPlanes=!1,this._enabled=y(e.enabled,!0),this.modelMatrix=N.clone(y(e.modelMatrix,N.IDENTITY)),this.edgeColor=z.clone(y(e.edgeColor,z.WHITE)),this.edgeWidth=y(e.edgeWidth,0),this.planeAdded=new ye,this.planeRemoved=new ye,this._owner=void 0;let t=y(e.unionClippingRegions,!1);this._unionClippingRegions=t,this._testIntersection=t?J$:Q$,this._uint8View=void 0,this._float32View=void 0,this._clippingPlanesTexture=void 0;let n=e.planes;if(u(n)){let i=n.length;for(let o=0;o<i;++o)this.add(n[o])}}function J$(e){return e===Jt.OUTSIDE}function Q$(e){return e===Jt.INSIDE}Object.defineProperties(za.prototype,{length:{get:function(){return this._planes.length}},unionClippingRegions:{get:function(){return this._unionClippingRegions},set:function(e){this._unionClippingRegions!==e&&(this._unionClippingRegions=e,this._testIntersection=e?J$:Q$)}},enabled:{get:function(){return this._enabled},set:function(e){this._enabled!==e&&(this._enabled=e)}},texture:{get:function(){return this._clippingPlanesTexture}},owner:{get:function(){return this._owner}},clippingPlanesState:{get:function(){return this._unionClippingRegions?this._planes.length:-this._planes.length}}});function Y$(e,t){e._multipleDirtyPlanes=e._multipleDirtyPlanes||e._dirtyIndex!==-1&&e._dirtyIndex!==t,e._dirtyIndex=t}za.prototype.add=function(e){let t=this._planes.length,n=this;e.onChangeCallback=function(i){Y$(n,i)},e.index=t,Y$(this,t),this._planes.push(e),this.planeAdded.raiseEvent(e,t)};za.prototype.get=function(e){return this._planes[e]};function $$(e,t){let n=e.length;for(let i=0;i<n;++i)if(ln.equals(e[i],t))return i;return-1}za.prototype.contains=function(e){return $$(this._planes,e)!==-1};za.prototype.remove=function(e){let t=this._planes,n=$$(t,e);if(n===-1)return!1;e instanceof k0&&(e.onChangeCallback=void 0,e.index=-1);let i=t.length-1;for(let o=n;o<i;++o){let r=t[o+1];t[o]=r,r instanceof k0&&(r.index=o)}return this._multipleDirtyPlanes=!0,t.length=i,this.planeRemoved.raiseEvent(e,n),!0};za.prototype.removeAll=function(){let e=this._planes,t=e.length;for(let n=0;n<t;++n){let i=e[n];i instanceof k0&&(i.onChangeCallback=void 0,i.index=-1),this.planeRemoved.raiseEvent(i,n)}this._multipleDirtyPlanes=!0,this._planes=[]};var zIe=new oe,HIe=new oe;function X$(e,t,n){let i=e._uint8View,o=e._planes,r=0;for(let s=t;s<n;++s){let a=o[s],c=Gn.octEncodeToCartesian4(a.normal,HIe);i[r]=c.x,i[r+1]=c.y,i[r+2]=c.z,i[r+3]=c.w;let l=oe.packFloat(a.distance,zIe);i[r+4]=l.x,i[r+5]=l.y,i[r+6]=l.z,i[r+7]=l.w,r+=8}}function K$(e,t,n){let i=e._float32View,o=e._planes,r=0;for(let s=t;s<n;++s){let a=o[s],c=a.normal;i[r]=c.x,i[r+1]=c.y,i[r+2]=c.z,i[r+3]=a.distance,r+=4}}function eee(e,t){let n=Ft.maximumTextureSize;return t.x=Math.min(e,n),t.y=Math.ceil(e/t.x),t}var GIe=new H;za.prototype.update=function(e){let t=this._clippingPlanesTexture,n=e.context,i=za.useFloatTexture(n),o=i?this.length:this.length*2;if(u(t)){let s=t.width*t.height;(s<o||o<.25*s)&&(t.destroy(),t=void 0,this._clippingPlanesTexture=void 0)}if(this.length===0)return;if(!u(t)){let s=eee(o,GIe);s.y*=2,i?(t=new It({context:n,width:s.x,height:s.y,pixelFormat:st.RGBA,pixelDatatype:Xe.FLOAT,sampler:un.NEAREST,flipY:!1}),this._float32View=new Float32Array(s.x*s.y*4)):(t=new It({context:n,width:s.x,height:s.y,pixelFormat:st.RGBA,pixelDatatype:Xe.UNSIGNED_BYTE,sampler:un.NEAREST,flipY:!1}),this._uint8View=new Uint8Array(s.x*s.y*4)),this._clippingPlanesTexture=t,this._multipleDirtyPlanes=!0}let r=this._dirtyIndex;if(!(!this._multipleDirtyPlanes&&r===-1)){if(this._multipleDirtyPlanes)i?(K$(this,0,this._planes.length),t.copyFrom({source:{width:t.width,height:t.height,arrayBufferView:this._float32View}})):(X$(this,0,this._planes.length),t.copyFrom({source:{width:t.width,height:t.height,arrayBufferView:this._uint8View}}));else{let s=0,a=0;i?(a=Math.floor(r/t.width),s=Math.floor(r-a*t.width),K$(this,r,r+1),t.copyFrom({source:{width:1,height:1,arrayBufferView:this._float32View},xOffset:s,yOffset:a})):(a=Math.floor(r*2/t.width),s=Math.floor(r*2-a*t.width),X$(this,r,r+1),t.copyFrom({source:{width:2,height:1,arrayBufferView:this._uint8View},xOffset:s,yOffset:a}))}this._multipleDirtyPlanes=!1,this._dirtyIndex=-1}};var WIe=new N,Z$=new ln(h.UNIT_X,0);za.prototype.computeIntersectionWithBoundingVolume=function(e,t){let n=this._planes,i=n.length,o=this.modelMatrix;u(t)&&(o=N.multiply(t,o,WIe));let r=Jt.INSIDE;!this.unionClippingRegions&&i>0&&(r=Jt.OUTSIDE);for(let s=0;s<i;++s){let a=n[s];ln.transform(a,o,Z$);let c=e.intersectPlane(Z$);if(c===Jt.INTERSECTING)r=c;else if(this._testIntersection(c))return c}return r};za.setOwner=function(e,t,n){e!==t[n]&&(t[n]=t[n]&&t[n].destroy(),u(e)&&(e._owner=t,t[n]=e))};za.useFloatTexture=function(e){return e.floatingPointTexture};za.getTextureResolution=function(e,t,n){let i=e.texture;if(u(i))return n.x=i.width,n.y=i.height,n;let o=za.useFloatTexture(t)?e.length:e.length*2,r=eee(o,n);return r.y*=2,r};za.prototype.isDestroyed=function(){return!1};za.prototype.destroy=function(){return this._clippingPlanesTexture=this._clippingPlanesTexture&&this._clippingPlanesTexture.destroy(),le(this)};var cs=za;var jIe=new H;function qIe(e,t){let n=e.unionClippingRegions,i=e.length,o=cs.useFloatTexture(t),r=cs.getTextureResolution(e,t,jIe),s=r.x,a=r.y,c=o?KIe(s,a):ZIe(s,a);return c+=`
`,c+=n?YIe(i):XIe(i),c}function YIe(e){return`float clip(vec4 fragCoord, sampler2D clippingPlanes, mat4 clippingPlanesMatrix)
{
    vec4 position = czm_windowToEyeCoordinates(fragCoord);
    vec3 clipNormal = vec3(0.0);
    vec3 clipPosition = vec3(0.0);
    float clipAmount;
    float pixelWidth = czm_metersPerPixel(position);
    bool breakAndDiscard = false;
    for (int i = 0; i < ${e}; ++i)
    {
        vec4 clippingPlane = getClippingPlane(clippingPlanes, i, clippingPlanesMatrix);
        clipNormal = clippingPlane.xyz;
        clipPosition = -clippingPlane.w * clipNormal;
        float amount = dot(clipNormal, (position.xyz - clipPosition)) / pixelWidth;
        clipAmount = czm_branchFreeTernary(i == 0, amount, min(amount, clipAmount));
        if (amount <= 0.0)
        {
           breakAndDiscard = true;
           break;
        }
    }
    if (breakAndDiscard) {
        discard;
    }
    return clipAmount;
}
`}function XIe(e){return`float clip(vec4 fragCoord, sampler2D clippingPlanes, mat4 clippingPlanesMatrix)
{
    bool clipped = true;
    vec4 position = czm_windowToEyeCoordinates(fragCoord);
    vec3 clipNormal = vec3(0.0);
    vec3 clipPosition = vec3(0.0);
    float clipAmount = 0.0;
    float pixelWidth = czm_metersPerPixel(position);
    for (int i = 0; i < ${e}; ++i)
    {
        vec4 clippingPlane = getClippingPlane(clippingPlanes, i, clippingPlanesMatrix);
        clipNormal = clippingPlane.xyz;
        clipPosition = -clippingPlane.w * clipNormal;
        float amount = dot(clipNormal, (position.xyz - clipPosition)) / pixelWidth;
        clipAmount = max(amount, clipAmount);
        clipped = clipped && (amount <= 0.0);
    }
    if (clipped)
    {
        discard;
    }
    return clipAmount;
}
`}function KIe(e,t){let n=1/e,i=1/t,o=`${n}`;o.indexOf(".")===-1&&(o+=".0");let r=`${i}`;return r.indexOf(".")===-1&&(r+=".0"),`vec4 getClippingPlane(highp sampler2D packedClippingPlanes, int clippingPlaneNumber, mat4 transform)
{
    int pixY = clippingPlaneNumber / ${e};
    int pixX = clippingPlaneNumber - (pixY * ${e});
    float u = (float(pixX) + 0.5) * ${o};
    float v = (float(pixY) + 0.5) * ${r};
    vec4 plane = texture2D(packedClippingPlanes, vec2(u, v));
    return czm_transformPlane(plane, transform);
}
`}function ZIe(e,t){let n=1/e,i=1/t,o=`${n}`;o.indexOf(".")===-1&&(o+=".0");let r=`${i}`;return r.indexOf(".")===-1&&(r+=".0"),`vec4 getClippingPlane(highp sampler2D packedClippingPlanes, int clippingPlaneNumber, mat4 transform)
{
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    int pixY = clippingPlaneStartIndex / ${e};
    int pixX = clippingPlaneStartIndex - (pixY * ${e});
    float u = (float(pixX) + 0.5) * ${o};
    float v = (float(pixY) + 0.5) * ${r};
    vec4 oct32 = texture2D(packedClippingPlanes, vec2(u, v)) * 255.0;
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    vec4 plane;
    plane.xyz = czm_octDecode(oct, 65535.0);
    plane.w = czm_unpackFloat(texture2D(packedClippingPlanes, vec2(u + ${o}, v)));
    return czm_transformPlane(plane, transform);
}
`}var lp=qIe;function JIe(e,t,n,i,o){this.numberOfDayTextures=e,this.flags=t,this.material=n,this.shaderProgram=i,this.clippingShaderState=o}function Z8(){this.baseVertexShaderSource=void 0,this.baseFragmentShaderSource=void 0,this._shadersByTexturesFlags=[],this.material=void 0}function QIe(e){let t="vec4 getPosition(vec3 position, float height, vec2 textureCoordinates) { return getPosition3DMode(position, height, textureCoordinates); }",n="vec4 getPosition(vec3 position, float height, vec2 textureCoordinates) { return getPositionColumbusViewMode(position, height, textureCoordinates); }",i="vec4 getPosition(vec3 position, float height, vec2 textureCoordinates) { return getPositionMorphingMode(position, height, textureCoordinates); }",o;switch(e){case ee.SCENE3D:o=t;break;case ee.SCENE2D:case ee.COLUMBUS_VIEW:o=n;break;case ee.MORPHING:o=i;break}return o}function $Ie(e){return e?"float get2DYPositionFraction(vec2 textureCoordinates) { return get2DMercatorYPositionFraction(textureCoordinates); }":"float get2DYPositionFraction(vec2 textureCoordinates) { return get2DGeographicYPositionFraction(textureCoordinates); }"}Z8.prototype.getShaderProgram=function(e){let t=e.frameState,n=e.surfaceTile,i=e.numberOfDayTextures,o=e.applyBrightness,r=e.applyContrast,s=e.applyHue,a=e.applySaturation,c=e.applyGamma,l=e.applyAlpha,f=e.applyDayNightAlpha,d=e.applySplit,p=e.showReflectiveOcean,g=e.showOceanWaves,m=e.enableLighting,A=e.dynamicAtmosphereLighting,x=e.dynamicAtmosphereLightingFromSun,C=e.showGroundAtmosphere,E=e.perFragmentGroundAtmosphere,T=e.hasVertexNormals,S=e.useWebMercatorProjection,v=e.enableFog,w=e.enableClippingPlanes,R=e.clippingPlanes,P=e.clippedByBoundaries,M=e.hasImageryLayerCutout,L=e.colorCorrect,_=e.highlightFillTile,b=e.colorToAlpha,D=e.hasGeodeticSurfaceNormals,I=e.hasExaggeration,B=e.showUndergroundColor,F=e.translucent,k=0,U="",V=n.renderedMesh.encoding;V.quantization===bs.BITS12&&(k=1,U="QUANTIZATION_BITS12");let W=0,Q="";P&&(W=1,Q="TILE_LIMIT_RECTANGLE");let j=0,K="";M&&(j=1,K="APPLY_IMAGERY_CUTOUT");let Z=t.mode,pe=Z|o<<2|r<<3|s<<4|a<<5|c<<6|l<<7|p<<8|g<<9|m<<10|A<<11|x<<12|C<<13|E<<14|T<<15|S<<16|v<<17|k<<18|d<<19|w<<20|W<<21|j<<22|L<<23|_<<24|b<<25|D<<26|I<<27|B<<28|F<<29|f<<30,Ae=0;u(R)&&R.length>0&&(Ae=w?R.clippingPlanesState:0);let re=n.surfaceShader;if(u(re)&&re.numberOfDayTextures===i&&re.flags===pe&&re.material===this.material&&re.clippingShaderState===Ae)return re.shaderProgram;let _e=this._shadersByTexturesFlags[i];if(u(_e)||(_e=this._shadersByTexturesFlags[i]=[]),re=_e[pe],!u(re)||re.material!==this.material||re.clippingShaderState!==Ae){let fe=this.baseVertexShaderSource.clone(),be=this.baseFragmentShaderSource.clone();Ae!==0&&be.sources.unshift(lp(R,t.context)),fe.defines.push(U),be.defines.push(`TEXTURE_UNITS ${i}`,Q,K),o&&be.defines.push("APPLY_BRIGHTNESS"),r&&be.defines.push("APPLY_CONTRAST"),s&&be.defines.push("APPLY_HUE"),a&&be.defines.push("APPLY_SATURATION"),c&&be.defines.push("APPLY_GAMMA"),l&&be.defines.push("APPLY_ALPHA"),f&&be.defines.push("APPLY_DAY_NIGHT_ALPHA"),p&&(be.defines.push("SHOW_REFLECTIVE_OCEAN"),fe.defines.push("SHOW_REFLECTIVE_OCEAN")),g&&be.defines.push("SHOW_OCEAN_WAVES"),b&&be.defines.push("APPLY_COLOR_TO_ALPHA"),B&&(fe.defines.push("UNDERGROUND_COLOR"),be.defines.push("UNDERGROUND_COLOR")),F&&(fe.defines.push("TRANSLUCENT"),be.defines.push("TRANSLUCENT")),m&&(T?(fe.defines.push("ENABLE_VERTEX_LIGHTING"),be.defines.push("ENABLE_VERTEX_LIGHTING")):(fe.defines.push("ENABLE_DAYNIGHT_SHADING"),be.defines.push("ENABLE_DAYNIGHT_SHADING"))),A&&(fe.defines.push("DYNAMIC_ATMOSPHERE_LIGHTING"),be.defines.push("DYNAMIC_ATMOSPHERE_LIGHTING"),x&&(fe.defines.push("DYNAMIC_ATMOSPHERE_LIGHTING_FROM_SUN"),be.defines.push("DYNAMIC_ATMOSPHERE_LIGHTING_FROM_SUN"))),C&&(fe.defines.push("GROUND_ATMOSPHERE"),be.defines.push("GROUND_ATMOSPHERE"),E&&(fe.defines.push("PER_FRAGMENT_GROUND_ATMOSPHERE"),be.defines.push("PER_FRAGMENT_GROUND_ATMOSPHERE"))),fe.defines.push("INCLUDE_WEB_MERCATOR_Y"),be.defines.push("INCLUDE_WEB_MERCATOR_Y"),v&&(fe.defines.push("FOG"),be.defines.push("FOG")),d&&be.defines.push("APPLY_SPLIT"),w&&be.defines.push("ENABLE_CLIPPING_PLANES"),L&&be.defines.push("COLOR_CORRECT"),_&&be.defines.push("HIGHLIGHT_FILL_TILE"),D&&fe.defines.push("GEODETIC_SURFACE_NORMALS"),I&&fe.defines.push("EXAGGERATION");let De=`    vec4 computeDayColor(vec4 initialColor, vec3 textureCoordinates, float nightBlend)
    {
        vec4 color = initialColor;
`;M&&(De+=`        vec4 cutoutAndColorResult;
        bool texelUnclipped;
`);for(let je=0;je<i;++je)M?De+=`        cutoutAndColorResult = u_dayTextureCutoutRectangles[${je}];
        texelUnclipped = v_textureCoordinates.x < cutoutAndColorResult.x || cutoutAndColorResult.z < v_textureCoordinates.x || v_textureCoordinates.y < cutoutAndColorResult.y || cutoutAndColorResult.w < v_textureCoordinates.y;
        cutoutAndColorResult = sampleAndBlend(
`:De+=`        color = sampleAndBlend(
`,De+=`            color,
            u_dayTextures[${je}],
            u_dayTextureUseWebMercatorT[${je}] ? textureCoordinates.xz : textureCoordinates.xy,
            u_dayTextureTexCoordsRectangle[${je}],
            u_dayTextureTranslationAndScale[${je}],
            ${l?`u_dayTextureAlpha[${je}]`:"1.0"},
            ${f?`u_dayTextureNightAlpha[${je}]`:"1.0"},
${f?`u_dayTextureDayAlpha[${je}]`:"1.0"},
${o?`u_dayTextureBrightness[${je}]`:"0.0"},
            ${r?`u_dayTextureContrast[${je}]`:"0.0"},
            ${s?`u_dayTextureHue[${je}]`:"0.0"},
            ${a?`u_dayTextureSaturation[${je}]`:"0.0"},
            ${c?`u_dayTextureOneOverGamma[${je}]`:"0.0"},
            ${d?`u_dayTextureSplit[${je}]`:"0.0"},
            ${b?`u_colorsToAlpha[${je}]`:"vec4(0.0)"},
        nightBlend        );
`,M&&(De+=`        color = czm_branchFreeTernary(texelUnclipped, cutoutAndColorResult, color);
`);De+=`        return color;
    }`,be.sources.push(De),fe.sources.push(QIe(Z)),fe.sources.push($Ie(S));let Le=Yt.fromCache({context:t.context,vertexShaderSource:fe,fragmentShaderSource:be,attributeLocations:V.getAttributeLocations()});re=_e[pe]=new JIe(i,pe,this.material,Le,Ae)}return n.surfaceShader=re,re.shaderProgram};Z8.prototype.destroy=function(){let e,t,n=this._shadersByTexturesFlags;for(let i in n)if(n.hasOwnProperty(i)){let o=n[i];if(!u(o))continue;for(e in o)o.hasOwnProperty(e)&&(t=o[e],u(t)&&t.shaderProgram.destroy())}return le(this)};var oP=Z8;function ePe(e){e=y(e,y.EMPTY_OBJECT),this.position=e.position,this.normal=e.normal,this.st=e.st,this.bitangent=e.bitangent,this.tangent=e.tangent,this.color=e.color}var dn=ePe;var tPe={NONE:0,TOP:1,ALL:2},nn=Object.freeze(tPe);var nPe=new h;function Lh(e){e=y(e,y.EMPTY_OBJECT);let t=e.minimum,n=e.maximum;this._min=h.clone(t),this._max=h.clone(n),this._offsetAttribute=e.offsetAttribute,this._workerName="createBoxOutlineGeometry"}Lh.fromDimensions=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.dimensions,n=h.multiplyByScalar(t,.5,new h);return new Lh({minimum:h.negate(n,new h),maximum:n,offsetAttribute:e.offsetAttribute})};Lh.fromAxisAlignedBoundingBox=function(e){return new Lh({minimum:e.minimum,maximum:e.maximum})};Lh.packedLength=2*h.packedLength+1;Lh.pack=function(e,t,n){return n=y(n,0),h.pack(e._min,t,n),h.pack(e._max,t,n+h.packedLength),t[n+h.packedLength*2]=y(e._offsetAttribute,-1),t};var nee=new h,iee=new h,tee={minimum:nee,maximum:iee,offsetAttribute:void 0};Lh.unpack=function(e,t,n){t=y(t,0);let i=h.unpack(e,t,nee),o=h.unpack(e,t+h.packedLength,iee),r=e[t+h.packedLength*2];return u(n)?(n._min=h.clone(i,n._min),n._max=h.clone(o,n._max),n._offsetAttribute=r===-1?void 0:r,n):(tee.offsetAttribute=r===-1?void 0:r,new Lh(tee))};Lh.createGeometry=function(e){let t=e._min,n=e._max;if(h.equals(t,n))return;let i=new dn,o=new Uint16Array(12*2),r=new Float64Array(8*3);r[0]=t.x,r[1]=t.y,r[2]=t.z,r[3]=n.x,r[4]=t.y,r[5]=t.z,r[6]=n.x,r[7]=n.y,r[8]=t.z,r[9]=t.x,r[10]=n.y,r[11]=t.z,r[12]=t.x,r[13]=t.y,r[14]=n.z,r[15]=n.x,r[16]=t.y,r[17]=n.z,r[18]=n.x,r[19]=n.y,r[20]=n.z,r[21]=t.x,r[22]=n.y,r[23]=n.z,i.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:r}),o[0]=4,o[1]=5,o[2]=5,o[3]=6,o[4]=6,o[5]=7,o[6]=7,o[7]=4,o[8]=0,o[9]=1,o[10]=1,o[11]=2,o[12]=2,o[13]=3,o[14]=3,o[15]=0,o[16]=0,o[17]=4,o[18]=1,o[19]=5,o[20]=2,o[21]=6,o[22]=3,o[23]=7;let s=h.subtract(n,t,nPe),a=h.magnitude(s)*.5;if(u(e._offsetAttribute)){let c=r.length,l=e._offsetAttribute===nn.NONE?0:1,f=new Uint8Array(c/3).fill(l);i.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:f})}return new ct({attributes:i,indices:o,primitiveType:Be.LINES,boundingSphere:new se(h.ZERO,a),offsetAttribute:e._offsetAttribute})};var sd=Lh;function ST(e,t,n,i){e=y(e,1),t=y(t,1),n=y(n,1),i=y(i,1),this.value=new Uint8Array([z.floatToByte(e),z.floatToByte(t),z.floatToByte(n),z.floatToByte(i)])}Object.defineProperties(ST.prototype,{componentDatatype:{get:function(){return X.UNSIGNED_BYTE}},componentsPerAttribute:{get:function(){return 4}},normalize:{get:function(){return!0}}});ST.fromColor=function(e){return new ST(e.red,e.green,e.blue,e.alpha)};ST.toValue=function(e,t){return u(t)?e.toBytes(t):new Uint8Array(e.toBytes())};ST.equals=function(e,t){return e===t||u(e)&&u(t)&&e.value[0]===t.value[0]&&e.value[1]===t.value[1]&&e.value[2]===t.value[2]&&e.value[3]===t.value[3]};var Lt=ST;function iPe(e){e=y(e,y.EMPTY_OBJECT),this.geometry=e.geometry,this.modelMatrix=N.clone(y(e.modelMatrix,N.IDENTITY)),this.id=e.id,this.pickPrimitive=e.pickPrimitive,this.attributes=y(e.attributes,{}),this.westHemisphereGeometry=void 0,this.eastHemisphereGeometry=void 0}var At=iPe;var oee=new h,ree=new h,see=new h;function oPe(e,t,n,i,o){u(o)||(o=new h);let r,s,a,c,l,f,d,p;if(u(t.z)){if(h.equalsEpsilon(e,t,O.EPSILON14))return h.clone(h.UNIT_X,o);if(h.equalsEpsilon(e,n,O.EPSILON14))return h.clone(h.UNIT_Y,o);if(h.equalsEpsilon(e,i,O.EPSILON14))return h.clone(h.UNIT_Z,o);r=h.subtract(n,t,oee),s=h.subtract(i,t,ree),a=h.subtract(e,t,see),c=h.dot(r,r),l=h.dot(r,s),f=h.dot(r,a),d=h.dot(s,s),p=h.dot(s,a)}else{if(H.equalsEpsilon(e,t,O.EPSILON14))return h.clone(h.UNIT_X,o);if(H.equalsEpsilon(e,n,O.EPSILON14))return h.clone(h.UNIT_Y,o);if(H.equalsEpsilon(e,i,O.EPSILON14))return h.clone(h.UNIT_Z,o);r=H.subtract(n,t,oee),s=H.subtract(i,t,ree),a=H.subtract(e,t,see),c=H.dot(r,r),l=H.dot(r,s),f=H.dot(r,a),d=H.dot(s,s),p=H.dot(s,a)}o.y=d*f-l*p,o.z=c*p-l*f;let g=c*d-l*l;if(g!==0)return o.y/=g,o.z/=g,o.x=1-o.y-o.z,o}var z0=oPe;var J8={};J8.calculateACMR=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.indices,n=e.maximumIndex,i=y(e.cacheSize,24),o=t.length;if(!u(n)){n=0;let a=0,c=t[a];for(;a<o;)c>n&&(n=c),++a,c=t[a]}let r=[];for(let a=0;a<n+1;a++)r[a]=0;let 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m=p.indexOffset+p.currentCount;c[m]=f,p.currentCount++,p=s[t[l+1]],m=p.indexOffset+p.currentCount,c[m]=f,p.currentCount++,p=s[t[l+2]],m=p.indexOffset+p.currentCount,c[m]=f,p.currentCount++,f++}let g=new Float32Array(o*3);for(l=0;l<o;l++){let m=l*3;if(p=s[l],h.clone(h.ZERO,Ku),p.count>0){for(f=0;f<p.count;f++)h.add(Ku,a[c[p.indexOffset+f]],Ku);h.equalsEpsilon(h.ZERO,Ku,O.EPSILON10)&&h.clone(a[c[p.indexOffset]],Ku)}h.equalsEpsilon(h.ZERO,Ku,O.EPSILON10)&&(Ku.z=1),h.normalize(Ku,Ku),g[m]=Ku.x,g[m+1]=Ku.y,g[m+2]=Ku.z}return e.attributes.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:g}),e};var dPe=new h,lee=new h,hPe=new h;Oc.computeTangentAndBitangent=function(e){let t=e.attributes,n=e.indices,i=e.attributes.position.values,o=e.attributes.normal.values,r=e.attributes.st.values,s=e.attributes.position.values.length/3,a=n.length,c=new Array(s*3),l;for(l=0;l<c.length;l++)c[l]=0;let f,d,p;for(l=0;l<a;l+=3){let A=n[l],x=n[l+1],C=n[l+2];f=A*3,d=x*3,p=C*3;let 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t)if(t.hasOwnProperty(i)&&u(t[i])&&u(t[i].values)){let o=t[i];n[i]=new ve({componentDatatype:o.componentDatatype,componentsPerAttribute:o.componentsPerAttribute,normalize:o.normalize,values:[]})}return new ct({attributes:n,indices:[],primitiveType:e.primitiveType})}function s5(e,t,n){let i=u(e.geometry.boundingSphere);t=hee(t,i),n=hee(n,i),u(n)&&!u(t)?e.geometry=n:!u(n)&&u(t)?e.geometry=t:(e.westHemisphereGeometry=t,e.eastHemisphereGeometry=n,e.geometry=void 0)}function a5(e,t){let n=new e,i=new e,o=new e;return function(r,s,a,c,l,f,d,p){let g=e.fromArray(l,r*t,n),m=e.fromArray(l,s*t,i),A=e.fromArray(l,a*t,o);e.multiplyByScalar(g,c.x,g),e.multiplyByScalar(m,c.y,m),e.multiplyByScalar(A,c.z,A);let x=e.add(g,m,g);e.add(x,A,x),p&&e.normalize(x,x),e.pack(x,f,d*t)}}var EPe=a5(oe,4),DV=a5(h,3),Aee=a5(H,2),bPe=function(e,t,n,i,o,r,s){let a=o[e]*i.x,c=o[t]*i.y,l=o[n]*i.z;r[s]=a+c+l>O.EPSILON6?1:0},cP=new h,i5=new h,o5=new h,SPe=new h;function SV(e,t,n,i,o,r,s,a,c,l,f,d,p,g,m,A){if(!u(r)&&!u(s)&&!u(a)&&!u(c)&&!u(l)&&g===0)return;let x=h.fromArray(o,e*3,cP),C=h.fromArray(o,t*3,i5),E=h.fromArray(o,n*3,o5),T=z0(i,x,C,E,SPe);if(u(T)){if(u(r)&&DV(e,t,n,T,r,d.normal.values,A,!0),u(l)){let S=h.fromArray(l,e*3,cP),v=h.fromArray(l,t*3,i5),w=h.fromArray(l,n*3,o5);h.multiplyByScalar(S,T.x,S),h.multiplyByScalar(v,T.y,v),h.multiplyByScalar(w,T.z,w);let R;!h.equals(S,h.ZERO)||!h.equals(v,h.ZERO)||!h.equals(w,h.ZERO)?(R=h.add(S,v,S),h.add(R,w,R),h.normalize(R,R)):(R=cP,R.x=0,R.y=0,R.z=0),h.pack(R,d.extrudeDirection.values,A*3)}if(u(f)&&bPe(e,t,n,T,f,d.applyOffset.values,A),u(s)&&DV(e,t,n,T,s,d.tangent.values,A,!0),u(a)&&DV(e,t,n,T,a,d.bitangent.values,A,!0),u(c)&&Aee(e,t,n,T,c,d.st.values,A),g>0)for(let S=0;S<g;S++){let v=p[S];vPe(e,t,n,T,A,m[v],d[v])}}}function vPe(e,t,n,i,o,r,s){let a=r.componentsPerAttribute,c=r.values,l=s.values;switch(a){case 4:EPe(e,t,n,i,c,l,o,!1);break;case 3:DV(e,t,n,i,c,l,o,!1);break;case 2:Aee(e,t,n,i,c,l,o,!1);break;default:l[o]=c[e]*i.x+c[t]*i.y+c[n]*i.z}}function Nh(e,t,n,i,o,r){let s=e.position.values.length/3;if(o!==-1){let a=i[o],c=n[a];return c===-1?(n[a]=s,e.position.values.push(r.x,r.y,r.z),t.push(s),s):(t.push(c),c)}return e.position.values.push(r.x,r.y,r.z),t.push(s),s}var DPe={position:!0,normal:!0,bitangent:!0,tangent:!0,st:!0,extrudeDirection:!0,applyOffset:!0};function mee(e){let t=e.geometry,n=t.attributes,i=n.position.values,o=u(n.normal)?n.normal.values:void 0,r=u(n.bitangent)?n.bitangent.values:void 0,s=u(n.tangent)?n.tangent.values:void 0,a=u(n.st)?n.st.values:void 0,c=u(n.extrudeDirection)?n.extrudeDirection.values:void 0,l=u(n.applyOffset)?n.applyOffset.values:void 0,f=t.indices,d=[];for(let R in n)n.hasOwnProperty(R)&&!DPe[R]&&u(n[R])&&d.push(R);let p=d.length,g=IT(t),m=IT(t),A,x,C,E,T,S=[];S.length=i.length/3;let v=[];for(v.length=i.length/3,T=0;T<S.length;++T)S[T]=-1,v[T]=-1;let w=f.length;for(T=0;T<w;T+=3){let R=f[T],P=f[T+1],M=f[T+2],L=h.fromArray(i,R*3),_=h.fromArray(i,P*3),b=h.fromArray(i,M*3),D=TPe(L,_,b);if(u(D)&&D.positions.length>3){let I=D.positions,B=D.indices,F=B.length;for(let k=0;k<F;++k){let U=B[k],G=I[U];G.y<0?(A=m.attributes,x=m.indices,C=S):(A=g.attributes,x=g.indices,C=v),E=Nh(A,x,C,f,U<3?T+U:-1,G),SV(R,P,M,G,i,o,s,r,a,c,l,A,d,p,n,E)}}else u(D)&&(L=D.positions[0],_=D.positions[1],b=D.positions[2]),L.y<0?(A=m.attributes,x=m.indices,C=S):(A=g.attributes,x=g.indices,C=v),E=Nh(A,x,C,f,T,L),SV(R,P,M,L,i,o,s,r,a,c,l,A,d,p,n,E),E=Nh(A,x,C,f,T+1,_),SV(R,P,M,_,i,o,s,r,a,c,l,A,d,p,n,E),E=Nh(A,x,C,f,T+2,b),SV(R,P,M,b,i,o,s,r,a,c,l,A,d,p,n,E)}s5(e,m,g)}var xee=ln.fromPointNormal(h.ZERO,h.UNIT_Y),wPe=new h,IPe=new h;function wT(e,t,n,i,o,r,s){if(!u(s))return;let a=h.fromArray(i,e*3,cP);h.equalsEpsilon(a,n,O.EPSILON10)?r.applyOffset.values[o]=s[e]:r.applyOffset.values[o]=s[t]}function pee(e){let t=e.geometry,n=t.attributes,i=n.position.values,o=u(n.applyOffset)?n.applyOffset.values:void 0,r=t.indices,s=IT(t),a=IT(t),c,l=r.length,f=[];f.length=i.length/3;let d=[];for(d.length=i.length/3,c=0;c<f.length;++c)f[c]=-1,d[c]=-1;for(c=0;c<l;c+=2){let p=r[c],g=r[c+1],m=h.fromArray(i,p*3,cP),A=h.fromArray(i,g*3,i5),x;Math.abs(m.y)<O.EPSILON6&&(m.y<0?m.y=-O.EPSILON6:m.y=O.EPSILON6),Math.abs(A.y)<O.EPSILON6&&(A.y<0?A.y=-O.EPSILON6:A.y=O.EPSILON6);let C=s.attributes,E=s.indices,T=d,S=a.attributes,v=a.indices,w=f,R=Yi.lineSegmentPlane(m,A,xee,o5);if(u(R)){let P=h.multiplyByScalar(h.UNIT_Y,5*O.EPSILON9,wPe);m.y<0&&(h.negate(P,P),C=a.attributes,E=a.indices,T=f,S=s.attributes,v=s.indices,w=d);let M=h.add(R,P,IPe);x=Nh(C,E,T,r,c,m),wT(p,g,m,i,x,C,o),x=Nh(C,E,T,r,-1,M),wT(p,g,M,i,x,C,o),h.negate(P,P),h.add(R,P,M),x=Nh(S,v,w,r,-1,M),wT(p,g,M,i,x,S,o),x=Nh(S,v,w,r,c+1,A),wT(p,g,A,i,x,S,o)}else{let P,M,L;m.y<0?(P=a.attributes,M=a.indices,L=f):(P=s.attributes,M=s.indices,L=d),x=Nh(P,M,L,r,c,m),wT(p,g,m,i,x,P,o),x=Nh(P,M,L,r,c+1,A),wT(p,g,A,i,x,P,o)}}s5(e,a,s)}var _ee=new H,PPe=new H,Cee=new h,Tee=new h,r5=new h,OPe=new h,RPe=new h,BPe=new h,gee=new oe;function yee(e){let t=e.attributes,n=t.position.values,i=t.prevPosition.values,o=t.nextPosition.values,r=n.length;for(let s=0;s<r;s+=3){let a=h.unpack(n,s,Cee);if(a.x>0)continue;let c=h.unpack(i,s,Tee);(a.y<0&&c.y>0||a.y>0&&c.y<0)&&(s-3>0?(i[s]=n[s-3],i[s+1]=n[s-2],i[s+2]=n[s-1]):h.pack(a,i,s));let l=h.unpack(o,s,r5);(a.y<0&&l.y>0||a.y>0&&l.y<0)&&(s+3<r?(o[s]=n[s+3],o[s+1]=n[s+4],o[s+2]=n[s+5]):h.pack(a,o,s))}}var MPe=5*O.EPSILON9,vV=O.EPSILON6;function LPe(e){let t=e.geometry,n=t.attributes,i=n.position.values,o=n.prevPosition.values,r=n.nextPosition.values,s=n.expandAndWidth.values,a=u(n.st)?n.st.values:void 0,c=u(n.color)?n.color.values:void 0,l=IT(t),f=IT(t),d,p,g,m=!1,A=i.length/3;for(d=0;d<A;d+=4){let x=d,C=d+2,E=h.fromArray(i,x*3,Cee),T=h.fromArray(i,C*3,Tee);if(Math.abs(E.y)<vV)for(E.y=vV*(T.y<0?-1:1),i[d*3+1]=E.y,i[(d+1)*3+1]=E.y,p=x*3;p<x*3+4*3;p+=3)o[p]=i[d*3],o[p+1]=i[d*3+1],o[p+2]=i[d*3+2];if(Math.abs(T.y)<vV)for(T.y=vV*(E.y<0?-1:1),i[(d+2)*3+1]=T.y,i[(d+3)*3+1]=T.y,p=x*3;p<x*3+4*3;p+=3)r[p]=i[(d+2)*3],r[p+1]=i[(d+2)*3+1],r[p+2]=i[(d+2)*3+2];let S=l.attributes,v=l.indices,w=f.attributes,R=f.indices,P=Yi.lineSegmentPlane(E,T,xee,OPe);if(u(P)){m=!0;let M=h.multiplyByScalar(h.UNIT_Y,MPe,RPe);E.y<0&&(h.negate(M,M),S=f.attributes,v=f.indices,w=l.attributes,R=l.indices);let L=h.add(P,M,BPe);S.position.values.push(E.x,E.y,E.z,E.x,E.y,E.z),S.position.values.push(L.x,L.y,L.z),S.position.values.push(L.x,L.y,L.z),S.prevPosition.values.push(o[x*3],o[x*3+1],o[x*3+2]),S.prevPosition.values.push(o[x*3+3],o[x*3+4],o[x*3+5]),S.prevPosition.values.push(E.x,E.y,E.z,E.x,E.y,E.z),S.nextPosition.values.push(L.x,L.y,L.z),S.nextPosition.values.push(L.x,L.y,L.z),S.nextPosition.values.push(L.x,L.y,L.z),S.nextPosition.values.push(L.x,L.y,L.z),h.negate(M,M),h.add(P,M,L),w.position.values.push(L.x,L.y,L.z),w.position.values.push(L.x,L.y,L.z),w.position.values.push(T.x,T.y,T.z,T.x,T.y,T.z),w.prevPosition.values.push(L.x,L.y,L.z),w.prevPosition.values.push(L.x,L.y,L.z),w.prevPosition.values.push(L.x,L.y,L.z),w.prevPosition.values.push(L.x,L.y,L.z),w.nextPosition.values.push(T.x,T.y,T.z,T.x,T.y,T.z),w.nextPosition.values.push(r[C*3],r[C*3+1],r[C*3+2]),w.nextPosition.values.push(r[C*3+3],r[C*3+4],r[C*3+5]);let _=H.fromArray(s,x*2,_ee),b=Math.abs(_.y);S.expandAndWidth.values.push(-1,b,1,b),S.expandAndWidth.values.push(-1,-b,1,-b),w.expandAndWidth.values.push(-1,b,1,b),w.expandAndWidth.values.push(-1,-b,1,-b);let D=h.magnitudeSquared(h.subtract(P,E,r5));if(D/=h.magnitudeSquared(h.subtract(T,E,r5)),u(c)){let I=oe.fromArray(c,x*4,gee),B=oe.fromArray(c,C*4,gee),F=O.lerp(I.x,B.x,D),k=O.lerp(I.y,B.y,D),U=O.lerp(I.z,B.z,D),G=O.lerp(I.w,B.w,D);for(p=x*4;p<x*4+2*4;++p)S.color.values.push(c[p]);for(S.color.values.push(F,k,U,G),S.color.values.push(F,k,U,G),w.color.values.push(F,k,U,G),w.color.values.push(F,k,U,G),p=C*4;p<C*4+2*4;++p)w.color.values.push(c[p])}if(u(a)){let I=H.fromArray(a,x*2,_ee),B=H.fromArray(a,(d+3)*2,PPe),F=O.lerp(I.x,B.x,D);for(p=x*2;p<x*2+2*2;++p)S.st.values.push(a[p]);for(S.st.values.push(F,I.y),S.st.values.push(F,B.y),w.st.values.push(F,I.y),w.st.values.push(F,B.y),p=C*2;p<C*2+2*2;++p)w.st.values.push(a[p])}g=S.position.values.length/3-4,v.push(g,g+2,g+1),v.push(g+1,g+2,g+3),g=w.position.values.length/3-4,R.push(g,g+2,g+1),R.push(g+1,g+2,g+3)}else{let M,L;for(E.y<0?(M=f.attributes,L=f.indices):(M=l.attributes,L=l.indices),M.position.values.push(E.x,E.y,E.z),M.position.values.push(E.x,E.y,E.z),M.position.values.push(T.x,T.y,T.z),M.position.values.push(T.x,T.y,T.z),p=d*3;p<d*3+4*3;++p)M.prevPosition.values.push(o[p]),M.nextPosition.values.push(r[p]);for(p=d*2;p<d*2+4*2;++p)M.expandAndWidth.values.push(s[p]),u(a)&&M.st.values.push(a[p]);if(u(c))for(p=d*4;p<d*4+4*4;++p)M.color.values.push(c[p]);g=M.position.values.length/3-4,L.push(g,g+2,g+1),L.push(g+1,g+2,g+3)}}m&&(yee(f),yee(l)),s5(e,f,l)}Oc.splitLongitude=function(e){let t=e.geometry,n=t.boundingSphere;if(u(n)&&(n.center.x-n.radius>0||se.intersectPlane(n,ln.ORIGIN_ZX_PLANE)!==Jt.INTERSECTING))return e;if(t.geometryType!==ku.NONE)switch(t.geometryType){case ku.POLYLINES:LPe(e);break;case ku.TRIANGLES:mee(e);break;case ku.LINES:pee(e);break}else xPe(t),t.primitiveType===Be.TRIANGLES?mee(e):t.primitiveType===Be.LINES&&pee(e);return e};var Bn=Oc;var NPe=new h(1,1,1),IV=Math.cos,PV=Math.sin;function PT(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.radii,NPe),n=y(e.innerRadii,t),i=y(e.minimumClock,0),o=y(e.maximumClock,O.TWO_PI),r=y(e.minimumCone,0),s=y(e.maximumCone,O.PI),a=Math.round(y(e.stackPartitions,10)),c=Math.round(y(e.slicePartitions,8)),l=Math.round(y(e.subdivisions,128));this._radii=h.clone(t),this._innerRadii=h.clone(n),this._minimumClock=i,this._maximumClock=o,this._minimumCone=r,this._maximumCone=s,this._stackPartitions=a,this._slicePartitions=c,this._subdivisions=l,this._offsetAttribute=e.offsetAttribute,this._workerName="createEllipsoidOutlineGeometry"}PT.packedLength=2*h.packedLength+8;PT.pack=function(e,t,n){return n=y(n,0),h.pack(e._radii,t,n),n+=h.packedLength,h.pack(e._innerRadii,t,n),n+=h.packedLength,t[n++]=e._minimumClock,t[n++]=e._maximumClock,t[n++]=e._minimumCone,t[n++]=e._maximumCone,t[n++]=e._stackPartitions,t[n++]=e._slicePartitions,t[n++]=e._subdivisions,t[n]=y(e._offsetAttribute,-1),t};var Eee=new h,bee=new h,up={radii:Eee,innerRadii:bee,minimumClock:void 0,maximumClock:void 0,minimumCone:void 0,maximumCone:void 0,stackPartitions:void 0,slicePartitions:void 0,subdivisions:void 0,offsetAttribute:void 0};PT.unpack=function(e,t,n){t=y(t,0);let i=h.unpack(e,t,Eee);t+=h.packedLength;let o=h.unpack(e,t,bee);t+=h.packedLength;let r=e[t++],s=e[t++],a=e[t++],c=e[t++],l=e[t++],f=e[t++],d=e[t++],p=e[t];return u(n)?(n._radii=h.clone(i,n._radii),n._innerRadii=h.clone(o,n._innerRadii),n._minimumClock=r,n._maximumClock=s,n._minimumCone=a,n._maximumCone=c,n._stackPartitions=l,n._slicePartitions=f,n._subdivisions=d,n._offsetAttribute=p===-1?void 0:p,n):(up.minimumClock=r,up.maximumClock=s,up.minimumCone=a,up.maximumCone=c,up.stackPartitions=l,up.slicePartitions=f,up.subdivisions=d,up.offsetAttribute=p===-1?void 0:p,new PT(up))};PT.createGeometry=function(e){let t=e._radii;if(t.x<=0||t.y<=0||t.z<=0)return;let n=e._innerRadii;if(n.x<=0||n.y<=0||n.z<=0)return;let i=e._minimumClock,o=e._maximumClock,r=e._minimumCone,s=e._maximumCone,a=e._subdivisions,c=ie.fromCartesian3(t),l=e._slicePartitions+1,f=e._stackPartitions+1;l=Math.round(l*Math.abs(o-i)/O.TWO_PI),f=Math.round(f*Math.abs(s-r)/O.PI),l<2&&(l=2),f<2&&(f=2);let d=0,p=1,g=n.x!==t.x||n.y!==t.y||n.z!==t.z,m=!1,A=!1;g&&(p=2,r>0&&(m=!0,d+=l),s<Math.PI&&(A=!0,d+=l));let x=a*p*(f+l),C=new Float64Array(x*3),E=2*(x+d-(l+f)*p),T=Fe.createTypedArray(x,E),S,v,w,R,P=0,M=new Array(f),L=new Array(f);for(S=0;S<f;S++)R=r+S*(s-r)/(f-1),M[S]=PV(R),L[S]=IV(R);let _=new Array(a),b=new Array(a);for(S=0;S<a;S++)w=i+S*(o-i)/(a-1),_[S]=PV(w),b[S]=IV(w);for(S=0;S<f;S++)for(v=0;v<a;v++)C[P++]=t.x*M[S]*b[v],C[P++]=t.y*M[S]*_[v],C[P++]=t.z*L[S];if(g)for(S=0;S<f;S++)for(v=0;v<a;v++)C[P++]=n.x*M[S]*b[v],C[P++]=n.y*M[S]*_[v],C[P++]=n.z*L[S];for(M.length=a,L.length=a,S=0;S<a;S++)R=r+S*(s-r)/(a-1),M[S]=PV(R),L[S]=IV(R);for(_.length=l,b.length=l,S=0;S<l;S++)w=i+S*(o-i)/(l-1),_[S]=PV(w),b[S]=IV(w);for(S=0;S<a;S++)for(v=0;v<l;v++)C[P++]=t.x*M[S]*b[v],C[P++]=t.y*M[S]*_[v],C[P++]=t.z*L[S];if(g)for(S=0;S<a;S++)for(v=0;v<l;v++)C[P++]=n.x*M[S]*b[v],C[P++]=n.y*M[S]*_[v],C[P++]=n.z*L[S];for(P=0,S=0;S<f*p;S++){let B=S*a;for(v=0;v<a-1;v++)T[P++]=B+v,T[P++]=B+v+1}let D=f*a*p;for(S=0;S<l;S++)for(v=0;v<a-1;v++)T[P++]=D+S+v*l,T[P++]=D+S+(v+1)*l;if(g)for(D=f*a*p+l*a,S=0;S<l;S++)for(v=0;v<a-1;v++)T[P++]=D+S+v*l,T[P++]=D+S+(v+1)*l;if(g){let B=f*a*p,F=B+a*l;if(m)for(S=0;S<l;S++)T[P++]=B+S,T[P++]=F+S;if(A)for(B+=a*l-l,F+=a*l-l,S=0;S<l;S++)T[P++]=B+S,T[P++]=F+S}let I=new dn({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:C})});if(u(e._offsetAttribute)){let B=C.length,F=e._offsetAttribute===nn.NONE?0:1,k=new Uint8Array(B/3).fill(F);I.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:k})}return new ct({attributes:I,indices:T,primitiveType:Be.LINES,boundingSphere:se.fromEllipsoid(c),offsetAttribute:e._offsetAttribute})};var Xl=PT;function OT(e){let t=y(e.radius,1),i={radii:new h(t,t,t),stackPartitions:e.stackPartitions,slicePartitions:e.slicePartitions,subdivisions:e.subdivisions};this._ellipsoidGeometry=new Xl(i),this._workerName="createSphereOutlineGeometry"}OT.packedLength=Xl.packedLength;OT.pack=function(e,t,n){return Xl.pack(e._ellipsoidGeometry,t,n)};var FPe=new Xl,q0={radius:void 0,radii:new h,stackPartitions:void 0,slicePartitions:void 0,subdivisions:void 0};OT.unpack=function(e,t,n){let i=Xl.unpack(e,t,FPe);return q0.stackPartitions=i._stackPartitions,q0.slicePartitions=i._slicePartitions,q0.subdivisions=i._subdivisions,u(n)?(h.clone(i._radii,q0.radii),n._ellipsoidGeometry=new Xl(q0),n):(q0.radius=i._radii.x,new OT(q0))};OT.createGeometry=function(e){return Xl.createGeometry(e._ellipsoidGeometry)};var fp=OT;var VPe={NONE:-1,PARTIAL:0,FULL:1},or=Object.freeze(VPe);var UPe={ADD:te.FUNC_ADD,SUBTRACT:te.FUNC_SUBTRACT,REVERSE_SUBTRACT:te.FUNC_REVERSE_SUBTRACT,MIN:te.MIN,MAX:te.MAX},ma=Object.freeze(UPe);var kPe={ZERO:te.ZERO,ONE:te.ONE,SOURCE_COLOR:te.SRC_COLOR,ONE_MINUS_SOURCE_COLOR:te.ONE_MINUS_SRC_COLOR,DESTINATION_COLOR:te.DST_COLOR,ONE_MINUS_DESTINATION_COLOR:te.ONE_MINUS_DST_COLOR,SOURCE_ALPHA:te.SRC_ALPHA,ONE_MINUS_SOURCE_ALPHA:te.ONE_MINUS_SRC_ALPHA,DESTINATION_ALPHA:te.DST_ALPHA,ONE_MINUS_DESTINATION_ALPHA:te.ONE_MINUS_DST_ALPHA,CONSTANT_COLOR:te.CONSTANT_COLOR,ONE_MINUS_CONSTANT_COLOR:te.ONE_MINUS_CONSTANT_COLOR,CONSTANT_ALPHA:te.CONSTANT_ALPHA,ONE_MINUS_CONSTANT_ALPHA:te.ONE_MINUS_CONSTANT_ALPHA,SOURCE_ALPHA_SATURATE:te.SRC_ALPHA_SATURATE},bo=Object.freeze(kPe);var zPe={DISABLED:Object.freeze({enabled:!1}),ALPHA_BLEND:Object.freeze({enabled:!0,equationRgb:ma.ADD,equationAlpha:ma.ADD,functionSourceRgb:bo.SOURCE_ALPHA,functionSourceAlpha:bo.ONE,functionDestinationRgb:bo.ONE_MINUS_SOURCE_ALPHA,functionDestinationAlpha:bo.ONE_MINUS_SOURCE_ALPHA}),PRE_MULTIPLIED_ALPHA_BLEND:Object.freeze({enabled:!0,equationRgb:ma.ADD,equationAlpha:ma.ADD,functionSourceRgb:bo.ONE,functionSourceAlpha:bo.ONE,functionDestinationRgb:bo.ONE_MINUS_SOURCE_ALPHA,functionDestinationAlpha:bo.ONE_MINUS_SOURCE_ALPHA}),ADDITIVE_BLEND:Object.freeze({enabled:!0,equationRgb:ma.ADD,equationAlpha:ma.ADD,functionSourceRgb:bo.SOURCE_ALPHA,functionSourceAlpha:bo.ONE,functionDestinationRgb:bo.ONE,functionDestinationAlpha:bo.ONE})},fn=Object.freeze(zPe);var HPe={NEVER:te.NEVER,LESS:te.LESS,EQUAL:te.EQUAL,LESS_OR_EQUAL:te.LEQUAL,GREATER:te.GREATER,NOT_EQUAL:te.NOTEQUAL,GREATER_OR_EQUAL:te.GEQUAL,ALWAYS:te.ALWAYS},Ha=Object.freeze(HPe);var GPe={UNLOADED:0,TRANSITIONING:1,RECEIVED:2,TEXTURE_LOADED:3,READY:4,FAILED:5,INVALID:6,PLACEHOLDER:7},ii=Object.freeze(GPe);var WPe={START:0,LOADING:1,DONE:2,FAILED:3},Ss=Object.freeze(WPe);var jPe={FAILED:0,UNLOADED:1,RECEIVING:2,RECEIVED:3,TRANSFORMING:4,TRANSFORMED:5,READY:6},mo=Object.freeze(jPe);function Go(){this.imagery=[],this.waterMaskTexture=void 0,this.waterMaskTranslationAndScale=new oe(0,0,1,1),this.terrainData=void 0,this.vertexArray=void 0,this.tileBoundingRegion=void 0,this.occludeePointInScaledSpace=new h,this.boundingVolumeSourceTile=void 0,this.boundingVolumeIsFromMesh=!1,this.terrainState=mo.UNLOADED,this.mesh=void 0,this.fill=void 0,this.pickBoundingSphere=new se,this.surfaceShader=void 0,this.isClipped=!0,this.clippedByBoundaries=!1}Object.defineProperties(Go.prototype,{eligibleForUnloading:{get:function(){let e=this.terrainState,n=!(e===mo.RECEIVING||e===mo.TRANSFORMING),i=this.imagery;for(let o=0,r=i.length;n&&o<r;++o){let s=i[o];n=!u(s.loadingImagery)||s.loadingImagery.state!==ii.TRANSITIONING}return n}},renderedMesh:{get:function(){if(u(this.vertexArray))return this.mesh;if(u(this.fill))return this.fill.mesh}}});var qPe=new he;function c5(e,t,n,i,o,r){let s=e.getExaggeratedPosition(i,o,r);if(u(t)&&t!==ee.SCENE3D){let c=n.ellipsoid.cartesianToCartographic(s,qPe);s=n.project(c,r),s=h.fromElements(s.z,s.x,s.y,r)}return s}var YPe=new h,XPe=new h,KPe=new h;Go.prototype.pick=function(e,t,n,i,o){let r=this.renderedMesh;if(!u(r))return;let s=r.vertices,a=r.indices,c=r.encoding,l=a.length,f=Number.MAX_VALUE;for(let d=0;d<l;d+=3){let p=a[d],g=a[d+1],m=a[d+2],A=c5(c,t,n,s,p,YPe),x=c5(c,t,n,s,g,XPe),C=c5(c,t,n,s,m,KPe),E=Yi.rayTriangleParametric(e,A,x,C,i);u(E)&&E<f&&E>=0&&(f=E)}return f!==Number.MAX_VALUE?wn.getPoint(e,f,o):void 0};Go.prototype.freeResources=function(){u(this.waterMaskTexture)&&(--this.waterMaskTexture.referenceCount,this.waterMaskTexture.referenceCount===0&&this.waterMaskTexture.destroy(),this.waterMaskTexture=void 0),this.terrainData=void 0,this.terrainState=mo.UNLOADED,this.mesh=void 0,this.fill=this.fill&&this.fill.destroy();let e=this.imagery;for(let t=0,n=e.length;t<n;++t)e[t].freeResources();this.imagery.length=0,this.freeVertexArray()};Go.prototype.freeVertexArray=function(){Go._freeVertexArray(this.vertexArray),this.vertexArray=void 0,Go._freeVertexArray(this.wireframeVertexArray),this.wireframeVertexArray=void 0};Go.initialize=function(e,t,n){let i=e.data;u(i)||(i=e.data=new Go),e.state===Ss.START&&(ZPe(e,t,n),e.state=Ss.LOADING)};Go.processStateMachine=function(e,t,n,i,o,r,s){Go.initialize(e,n,i);let a=e.data;if(e.state===Ss.LOADING&&JPe(e,t,n,i,o,r),s)return;let c=e.renderable;e.renderable=u(a.vertexArray);let l=a.terrainState===mo.READY;e.upsampledFromParent=u(a.terrainData)&&a.terrainData.wasCreatedByUpsampling();let f=a.processImagery(e,n,t);if(l&&f){let d=e._loadedCallbacks,p={};for(let g in d)d.hasOwnProperty(g)&&(d[g](e)||(p[g]=d[g]));e._loadedCallbacks=p,e.state=Ss.DONE}c&&(e.renderable=!0)};Go.prototype.processImagery=function(e,t,n,i){let o=e.data,r=e.upsampledFromParent,s=!1,a=!0,c=o.imagery,l,f;for(l=0,f=c.length;l<f;++l){let d=c[l];if(!u(d.loadingImagery)){r=!1;continue}if(d.loadingImagery.state===ii.PLACEHOLDER){let g=d.loadingImagery.imageryLayer;if(g.imageryProvider.ready){d.freeResources(),c.splice(l,1),g._createTileImagerySkeletons(e,t,l),--l,f=c.length;continue}else r=!1}let p=d.processStateMachine(e,n,i);a=a&&p,s=s||p||u(d.readyImagery),r=r&&u(d.loadingImagery)&&(d.loadingImagery.state===ii.FAILED||d.loadingImagery.state===ii.INVALID)}return e.upsampledFromParent=r,e.renderable=e.renderable&&(s||a),a};function See(e,t,n,i){let o=e.renderedMesh,r=o.vertices,s=o.encoding,a=r.length/s.stride,c=ka.clone(s);c.hasGeodeticSurfaceNormals=t,c=ka.clone(c);let l=c.stride,f=new Float32Array(a*l);t?s.addGeodeticSurfaceNormals(r,f,n):s.removeGeodeticSurfaceNormals(r,f),o.vertices=f,o.stride=l,o!==e.mesh?(Go._freeVertexArray(e.fill.vertexArray),e.fill.vertexArray=Go._createVertexArrayForMesh(i.context,o)):(Go._freeVertexArray(e.vertexArray),e.vertexArray=Go._createVertexArrayForMesh(i.context,o)),Go._freeVertexArray(e.wireframeVertexArray),e.wireframeVertexArray=void 0}Go.prototype.addGeodeticSurfaceNormals=function(e,t){See(this,!0,e,t)};Go.prototype.removeGeodeticSurfaceNormals=function(e){See(this,!1,void 0,e)};Go.prototype.updateExaggeration=function(e,t,n){let i=this,o=i.renderedMesh;if(o===void 0)return;let r=t.terrainExaggeration,s=t.terrainExaggerationRelativeHeight,a=r!==1,c=o.encoding,l=c.exaggeration!==r,f=c.exaggerationRelativeHeight!==s;if(l||f){if(l)if(a&&!c.hasGeodeticSurfaceNormals){let d=e.tilingScheme.ellipsoid;i.addGeodeticSurfaceNormals(d,t)}else!a&&c.hasGeodeticSurfaceNormals&&i.removeGeodeticSurfaceNormals(t);if(c.exaggeration=r,c.exaggerationRelativeHeight=s,n!==void 0){n._tileToUpdateHeights.push(e);let d=e.customData,p=d.length;for(let g=0;g<p;g++){let m=d[g];m.level=-1}}}};function ZPe(e,t,n){let i=t.getTileDataAvailable(e.x,e.y,e.level);if(!u(i)&&u(e.parent)){let o=e.parent,r=o.data;u(r)&&u(r.terrainData)&&(i=r.terrainData.isChildAvailable(o.x,o.y,e.x,e.y))}i===!1&&(e.data.terrainState=mo.FAILED);for(let o=0,r=n.length;o<r;++o){let s=n.get(o);s.show&&s._createTileImagerySkeletons(e,t)}}function JPe(e,t,n,i,o,r){let s=e.data,a=e.parent;if(s.terrainState===mo.FAILED&&a!==void 0&&(a.data!==void 0&&a.data.terrainData!==void 0&&a.data.terrainData.canUpsample!==!1||Go.processStateMachine(a,t,n,i,o,r,!0)),s.terrainState===mo.FAILED&&QPe(s,e,t,n,e.x,e.y,e.level),s.terrainState===mo.UNLOADED&&$Pe(s,n,e.x,e.y,e.level),s.terrainState===mo.RECEIVED&&t1e(s,t,n,e.x,e.y,e.level),s.terrainState===mo.TRANSFORMED&&(n1e(s,t.context,n,e.x,e.y,e.level,r),s.updateExaggeration(e,t,o)),s.terrainState>=mo.RECEIVED&&s.waterMaskTexture===void 0&&n.hasWaterMask)if(s.terrainData.waterMask!==void 0)o1e(t.context,s);else{let l=s._findAncestorTileWithTerrainData(e);u(l)&&u(l.data.waterMaskTexture)&&(s.waterMaskTexture=l.data.waterMaskTexture,++s.waterMaskTexture.referenceCount,s._computeWaterMaskTranslationAndScale(e,l,s.waterMaskTranslationAndScale))}}function QPe(e,t,n,i,o,r,s){let a=t.parent;if(!a){t.state=Ss.FAILED;return}let c=a.data.terrainData,l=a.x,f=a.y,d=a.level;if(!u(c))return;let p=c.upsample(i.tilingScheme,l,f,d,o,r,s);u(p)&&(e.terrainState=mo.RECEIVING,Promise.resolve(p).then(function(g){e.terrainData=g,e.terrainState=mo.RECEIVED}).catch(function(){e.terrainState=mo.FAILED}))}function $Pe(e,t,n,i,o){function r(c){e.terrainData=c,e.terrainState=mo.RECEIVED,e.request=void 0}function s(c){if(e.request.state===fi.CANCELLED){e.terrainData=void 0,e.terrainState=mo.UNLOADED,e.request=void 0;return}e.terrainState=mo.FAILED,e.request=void 0;let l=`Failed to obtain terrain tile X: ${n} Y: ${i} Level: ${o}. Error message: "${c}"`;t._requestError=Kn.reportError(t._requestError,t,t.errorEvent,l,n,i,o),t._requestError.retry&&a()}function a(){let c=new zo({throttle:!1,throttleByServer:!0,type:$r.TERRAIN});e.request=c;let l=t.requestTileGeometry(n,i,o,c);u(l)?(e.terrainState=mo.RECEIVING,Promise.resolve(l).then(function(f){r(f)}).catch(function(f){s(f)})):(e.terrainState=mo.UNLOADED,e.request=void 0)}a()}var e1e={tilingScheme:void 0,x:0,y:0,level:0,exaggeration:1,exaggerationRelativeHeight:0,throttle:!0};function t1e(e,t,n,i,o,r){let s=n.tilingScheme,a=e1e;a.tilingScheme=s,a.x=i,a.y=o,a.level=r,a.exaggeration=t.terrainExaggeration,a.exaggerationRelativeHeight=t.terrainExaggerationRelativeHeight,a.throttle=!0;let l=e.terrainData.createMesh(a);u(l)&&(e.terrainState=mo.TRANSFORMING,Promise.resolve(l).then(function(f){e.mesh=f,e.terrainState=mo.TRANSFORMED}).catch(function(){e.terrainState=mo.FAILED}))}Go._createVertexArrayForMesh=function(e,t){let n=t.vertices,i=ut.createVertexBuffer({context:e,typedArray:n,usage:Ne.STATIC_DRAW}),o=t.encoding.getAttributes(i),r=t.indices.indexBuffers||{},s=r[e.id];if(!u(s)||s.isDestroyed()){let a=t.indices;s=ut.createIndexBuffer({context:e,typedArray:a,usage:Ne.STATIC_DRAW,indexDatatype:Fe.fromSizeInBytes(a.BYTES_PER_ELEMENT)}),s.vertexArrayDestroyable=!1,s.referenceCount=1,r[e.id]=s,t.indices.indexBuffers=r}else++s.referenceCount;return new ni({context:e,attributes:o,indexBuffer:s})};Go._freeVertexArray=function(e){if(u(e)){let t=e.indexBuffer;e.isDestroyed()||e.destroy(),u(t)&&!t.isDestroyed()&&u(t.referenceCount)&&(--t.referenceCount,t.referenceCount===0&&t.destroy())}};function n1e(e,t,n,i,o,r,s){e.vertexArray=Go._createVertexArrayForMesh(t,e.mesh),e.terrainState=mo.READY,e.fill=e.fill&&e.fill.destroy(s)}function i1e(e){let t=e.cache.tile_waterMaskData;if(!u(t)){let n=It.create({context:e,pixelFormat:st.LUMINANCE,pixelDatatype:Xe.UNSIGNED_BYTE,source:{arrayBufferView:new Uint8Array([255]),width:1,height:1}});n.referenceCount=1;let i=new un({wrapS:vn.CLAMP_TO_EDGE,wrapT:vn.CLAMP_TO_EDGE,minificationFilter:an.LINEAR,magnificationFilter:Ai.LINEAR});t={allWaterTexture:n,sampler:i,destroy:function(){this.allWaterTexture.destroy()}},e.cache.tile_waterMaskData=t}return t}function o1e(e,t){let n=t.terrainData.waterMask,i=i1e(e),o,r=n.length;if(r===1)if(n[0]!==0)o=i.allWaterTexture;else return;else{let s=Math.sqrt(r);o=It.create({context:e,pixelFormat:st.LUMINANCE,pixelDatatype:Xe.UNSIGNED_BYTE,source:{width:s,height:s,arrayBufferView:n},sampler:i.sampler,flipY:!1}),o.referenceCount=0}++o.referenceCount,t.waterMaskTexture=o,oe.fromElements(0,0,1,1,t.waterMaskTranslationAndScale)}Go.prototype._findAncestorTileWithTerrainData=function(e){let t=e.parent;for(;u(t)&&(!u(t.data)||!u(t.data.terrainData)||t.data.terrainData.wasCreatedByUpsampling());)t=t.parent;return t};Go.prototype._computeWaterMaskTranslationAndScale=function(e,t,n){let i=t.rectangle,o=e.rectangle,r=o.width,s=o.height,a=r/i.width,c=s/i.height;return n.x=a*(o.west-i.west)/r,n.y=c*(o.south-i.south)/s,n.z=a,n.w=c,n};var Ju=Go;function RT(e,t,n,i,o){if(this.imageryLayer=e,this.x=t,this.y=n,this.level=i,this.request=void 0,i!==0){let r=t/2|0,s=n/2|0,a=i-1;this.parent=e.getImageryFromCache(r,s,a)}this.state=ii.UNLOADED,this.imageUrl=void 0,this.image=void 0,this.texture=void 0,this.textureWebMercator=void 0,this.credits=void 0,this.referenceCount=0,!u(o)&&e.imageryProvider.ready&&(o=e.imageryProvider.tilingScheme.tileXYToRectangle(t,n,i)),this.rectangle=o}RT.createPlaceholder=function(e){let t=new RT(e,0,0,0);return t.addReference(),t.state=ii.PLACEHOLDER,t};RT.prototype.addReference=function(){++this.referenceCount};RT.prototype.releaseReference=function(){return--this.referenceCount,this.referenceCount===0?(this.imageryLayer.removeImageryFromCache(this),u(this.parent)&&this.parent.releaseReference(),u(this.image)&&u(this.image.destroy)&&this.image.destroy(),u(this.texture)&&this.texture.destroy(),u(this.textureWebMercator)&&this.texture!==this.textureWebMercator&&this.textureWebMercator.destroy(),le(this),0):this.referenceCount};RT.prototype.processStateMachine=function(e,t,n){this.state===ii.UNLOADED&&!n&&(this.state=ii.TRANSITIONING,this.imageryLayer._requestImagery(this)),this.state===ii.RECEIVED&&(this.state=ii.TRANSITIONING,this.imageryLayer._createTexture(e.context,this));let i=this.state===ii.READY&&t&&!this.texture;(this.state===ii.TEXTURE_LOADED||i)&&(this.state=ii.TRANSITIONING,this.imageryLayer._reprojectTexture(e,this,t))};var BT=RT;var r1e={LEFT:-1,NONE:0,RIGHT:1},Rc=Object.freeze(r1e);function l5(e,t,n){this.readyImagery=void 0,this.loadingImagery=e,this.textureCoordinateRectangle=t,this.textureTranslationAndScale=void 0,this.useWebMercatorT=n}l5.prototype.freeResources=function(){u(this.readyImagery)&&this.readyImagery.releaseReference(),u(this.loadingImagery)&&this.loadingImagery.releaseReference()};l5.prototype.processStateMachine=function(e,t,n){let i=this.loadingImagery,o=i.imageryLayer;if(i.processStateMachine(t,!this.useWebMercatorT,n),i.state===ii.READY)return u(this.readyImagery)&&this.readyImagery.releaseReference(),this.readyImagery=this.loadingImagery,this.loadingImagery=void 0,this.textureTranslationAndScale=o._calculateTextureTranslationAndScale(e,this),!0;let r=i.parent,s;for(;u(r)&&(r.state!==ii.READY||!this.useWebMercatorT&&!u(r.texture));)r.state!==ii.FAILED&&r.state!==ii.INVALID&&(s=s||r),r=r.parent;return this.readyImagery!==r&&(u(this.readyImagery)&&this.readyImagery.releaseReference(),this.readyImagery=r,u(r)&&(r.addReference(),this.textureTranslationAndScale=o._calculateTextureTranslationAndScale(e,this))),i.state===ii.FAILED||i.state===ii.INVALID?u(s)?(s.processStateMachine(t,!this.useWebMercatorT,n),!1):!0:!1};var MT=l5;function zi(e,t){this._imageryProvider=e,t=y(t,y.EMPTY_OBJECT),this.alpha=y(t.alpha,y(e.defaultAlpha,1)),this.nightAlpha=y(t.nightAlpha,y(e.defaultNightAlpha,1)),this.dayAlpha=y(t.dayAlpha,y(e.defaultDayAlpha,1)),this.brightness=y(t.brightness,y(e.defaultBrightness,zi.DEFAULT_BRIGHTNESS)),this.contrast=y(t.contrast,y(e.defaultContrast,zi.DEFAULT_CONTRAST)),this.hue=y(t.hue,y(e.defaultHue,zi.DEFAULT_HUE)),this.saturation=y(t.saturation,y(e.defaultSaturation,zi.DEFAULT_SATURATION)),this.gamma=y(t.gamma,y(e.defaultGamma,zi.DEFAULT_GAMMA)),this.splitDirection=y(t.splitDirection,y(e.defaultSplit,zi.DEFAULT_SPLIT)),this.minificationFilter=y(t.minificationFilter,y(e.defaultMinificationFilter,zi.DEFAULT_MINIFICATION_FILTER)),this.magnificationFilter=y(t.magnificationFilter,y(e.defaultMagnificationFilter,zi.DEFAULT_MAGNIFICATION_FILTER)),this.show=y(t.show,!0),this._minimumTerrainLevel=t.minimumTerrainLevel,this._maximumTerrainLevel=t.maximumTerrainLevel,this._rectangle=y(t.rectangle,ce.MAX_VALUE),this._maximumAnisotropy=t.maximumAnisotropy,this._imageryCache={},this._skeletonPlaceholder=new MT(BT.createPlaceholder(this)),this._show=!0,this._layerIndex=-1,this._isBaseLayer=!1,this._requestImageError=void 0,this._reprojectComputeCommands=[],this.cutoutRectangle=t.cutoutRectangle,this.colorToAlpha=t.colorToAlpha,this.colorToAlphaThreshold=y(t.colorToAlphaThreshold,zi.DEFAULT_APPLY_COLOR_TO_ALPHA_THRESHOLD)}Object.defineProperties(zi.prototype,{imageryProvider:{get:function(){return this._imageryProvider}},rectangle:{get:function(){return this._rectangle}}});zi.DEFAULT_BRIGHTNESS=1;zi.DEFAULT_CONTRAST=1;zi.DEFAULT_HUE=0;zi.DEFAULT_SATURATION=1;zi.DEFAULT_GAMMA=1;zi.DEFAULT_SPLIT=Rc.NONE;zi.DEFAULT_MINIFICATION_FILTER=an.LINEAR;zi.DEFAULT_MAGNIFICATION_FILTER=Ai.LINEAR;zi.DEFAULT_APPLY_COLOR_TO_ALPHA_THRESHOLD=.004;zi.prototype.isBaseLayer=function(){return this._isBaseLayer};zi.prototype.isDestroyed=function(){return!1};zi.prototype.destroy=function(){return le(this)};var wee=new ce,vee=new ce,u5=new ce,Iee=new ce;zi.prototype.getViewableRectangle=function(){let e=this._imageryProvider,t=this._rectangle;return e.readyPromise.then(function(){return ce.intersection(e.rectangle,t)})};zi.prototype._createTileImagerySkeletons=function(e,t,n){let i=e.data;if(u(this._minimumTerrainLevel)&&e.level<this._minimumTerrainLevel||u(this._maximumTerrainLevel)&&e.level>this._maximumTerrainLevel)return!1;let o=this._imageryProvider;if(u(n)||(n=i.imagery.length),!o.ready)return this._skeletonPlaceholder.loadingImagery.addReference(),i.imagery.splice(n,0,this._skeletonPlaceholder),!0;let r=o.tilingScheme.projection instanceof Di&&e.rectangle.north<Di.MaximumLatitude&&e.rectangle.south>-Di.MaximumLatitude,s=ce.intersection(o.rectangle,this._rectangle,wee),a=ce.intersection(e.rectangle,s,vee);if(!u(a)){if(!this.isBaseLayer())return!1;let D=s,I=e.rectangle;a=vee,I.south>=D.north?a.north=a.south=D.north:I.north<=D.south?a.north=a.south=D.south:(a.south=Math.max(I.south,D.south),a.north=Math.min(I.north,D.north)),I.west>=D.east?a.west=a.east=D.east:I.east<=D.west?a.west=a.east=D.west:(a.west=Math.max(I.west,D.west),a.east=Math.min(I.east,D.east))}let c=0;a.south>0?c=a.south:a.north<0&&(c=a.north);let f=1*t.getLevelMaximumGeometricError(e.level),d=c1e(this,f,c);d=Math.max(0,d);let p=o.maximumLevel;if(d>p&&(d=p),u(o.minimumLevel)){let D=o.minimumLevel;d<D&&(d=D)}let g=o.tilingScheme,m=g.positionToTileXY(ce.northwest(a),d),A=g.positionToTileXY(ce.southeast(a),d),x=e.rectangle.width/512,C=e.rectangle.height/512,E=g.tileXYToRectangle(m.x,m.y,d);Math.abs(E.south-e.rectangle.north)<C&&m.y<A.y&&++m.y,Math.abs(E.east-e.rectangle.west)<x&&m.x<A.x&&++m.x;let T=g.tileXYToRectangle(A.x,A.y,d);Math.abs(T.north-e.rectangle.south)<C&&A.y>m.y&&--A.y,Math.abs(T.west-e.rectangle.east)<x&&A.x>m.x&&--A.x;let S=ce.clone(e.rectangle,Iee),v=g.tileXYToRectangle(m.x,m.y,d),w=ce.intersection(v,s,u5),R;r?(g.rectangleToNativeRectangle(S,S),g.rectangleToNativeRectangle(v,v),g.rectangleToNativeRectangle(w,w),g.rectangleToNativeRectangle(s,s),R=g.tileXYToNativeRectangle.bind(g),x=S.width/512,C=S.height/512):R=g.tileXYToRectangle.bind(g);let P,M=0,L=1,_;!this.isBaseLayer()&&Math.abs(w.west-S.west)>=x&&(M=Math.min(1,(w.west-S.west)/S.width)),!this.isBaseLayer()&&Math.abs(w.north-S.north)>=C&&(L=Math.max(0,(w.north-S.south)/S.height));let b=L;for(let D=m.x;D<=A.x;D++)if(P=M,v=R(D,m.y,d),w=ce.simpleIntersection(v,s,u5),!!u(w)){M=Math.min(1,(w.east-S.west)/S.width),D===A.x&&(this.isBaseLayer()||Math.abs(w.east-S.east)<x)&&(M=1),L=b;for(let I=m.y;I<=A.y;I++){if(_=L,v=R(D,I,d),w=ce.simpleIntersection(v,s,u5),!u(w))continue;L=Math.max(0,(w.south-S.south)/S.height),I===A.y&&(this.isBaseLayer()||Math.abs(w.south-S.south)<C)&&(L=0);let B=new oe(P,L,M,_),F=this.getImageryFromCache(D,I,d);i.imagery.splice(n,0,new MT(F,B,r)),++n}}return!0};zi.prototype._calculateTextureTranslationAndScale=function(e,t){let n=t.readyImagery.rectangle,i=e.rectangle;if(t.useWebMercatorT){let c=t.readyImagery.imageryLayer.imageryProvider.tilingScheme;n=c.rectangleToNativeRectangle(n,wee),i=c.rectangleToNativeRectangle(i,Iee)}let o=i.width,r=i.height,s=o/n.width,a=r/n.height;return new oe(s*(i.west-n.west)/o,a*(i.south-n.south)/r,s,a)};zi.prototype._requestImagery=function(e){let t=this._imageryProvider,n=this;function i(s){if(!u(s))return o();e.image=s,e.state=ii.RECEIVED,e.request=void 0,Kn.reportSuccess(n._requestImageError)}function o(s){if(e.request.state===fi.CANCELLED){e.state=ii.UNLOADED,e.request=void 0;return}e.state=ii.FAILED,e.request=void 0;let a=`Failed to obtain image tile X: ${e.x} Y: ${e.y} Level: ${e.level}.`;n._requestImageError=Kn.reportError(n._requestImageError,t,t.errorEvent,a,e.x,e.y,e.level,s),n._requestImageError.retry&&r()}function r(){let s=new zo({throttle:!1,throttleByServer:!0,type:$r.IMAGERY});e.request=s,e.state=ii.TRANSITIONING;let a=t.requestImage(e.x,e.y,e.level,s);if(!u(a)){e.state=ii.UNLOADED,e.request=void 0;return}u(t.getTileCredits)&&(e.credits=t.getTileCredits(e.x,e.y,e.level)),a.then(function(c){i(c)}).catch(function(c){o(c)})}r()};zi.prototype._createTextureWebGL=function(e,t){let n=new un({minificationFilter:this.minificationFilter,magnificationFilter:this.magnificationFilter}),i=t.image;return u(i.internalFormat)?new It({context:e,pixelFormat:i.internalFormat,width:i.width,height:i.height,source:{arrayBufferView:i.bufferView},sampler:n}):new It({context:e,source:i,pixelFormat:this._imageryProvider.hasAlphaChannel?st.RGBA:st.RGB,sampler:n})};zi.prototype._createTexture=function(e,t){let n=this._imageryProvider,i=t.image;if(u(n.tileDiscardPolicy)){let r=n.tileDiscardPolicy;if(u(r)){if(!r.isReady()){t.state=ii.RECEIVED;return}if(r.shouldDiscardImage(i)){t.state=ii.INVALID;return}}}let o=this._createTextureWebGL(e,t);n.tilingScheme.projection instanceof Di?t.textureWebMercator=o:t.texture=o,t.image=void 0,t.state=ii.TEXTURE_LOADED};function Dee(e,t,n){return`${e}:${t}:${n}`}zi.prototype._finalizeReprojectTexture=function(e,t){let n=this.minificationFilter,i=this.magnificationFilter;if(n===an.LINEAR&&i===Ai.LINEAR&&!st.isCompressedFormat(t.pixelFormat)&&O.isPowerOfTwo(t.width)&&O.isPowerOfTwo(t.height)){n=an.LINEAR_MIPMAP_LINEAR;let r=Ft.maximumTextureFilterAnisotropy,s=Math.min(r,y(this._maximumAnisotropy,r)),a=Dee(n,i,s),c=e.cache.imageryLayerMipmapSamplers;u(c)||(c={},e.cache.imageryLayerMipmapSamplers=c);let l=c[a];u(l)||(l=c[a]=new un({wrapS:vn.CLAMP_TO_EDGE,wrapT:vn.CLAMP_TO_EDGE,minificationFilter:n,magnificationFilter:i,maximumAnisotropy:s})),t.generateMipmap(Dh.NICEST),t.sampler=l}else{let r=Dee(n,i,0),s=e.cache.imageryLayerNonMipmapSamplers;u(s)||(s={},e.cache.imageryLayerNonMipmapSamplers=s);let a=s[r];u(a)||(a=s[r]=new un({wrapS:vn.CLAMP_TO_EDGE,wrapT:vn.CLAMP_TO_EDGE,minificationFilter:n,magnificationFilter:i})),t.sampler=a}};zi.prototype._reprojectTexture=function(e,t,n){let i=t.textureWebMercator||t.texture,o=t.rectangle,r=e.context;if(n=y(n,!0),n&&!(this._imageryProvider.tilingScheme.projection instanceof Si)&&o.width/i.width>1e-5){let s=this;t.addReference();let a=new Uu({persists:!0,owner:this,preExecute:function(c){a1e(c,r,i,t.rectangle)},postExecute:function(c){t.texture=c,s._finalizeReprojectTexture(r,c),t.state=ii.READY,t.releaseReference()},canceled:function(){t.state=ii.TEXTURE_LOADED,t.releaseReference()}});this._reprojectComputeCommands.push(a)}else n&&(t.texture=i),this._finalizeReprojectTexture(r,i),t.state=ii.READY};zi.prototype.queueReprojectionCommands=function(e){let t=this._reprojectComputeCommands,n=t.length;for(let i=0;i<n;++i)e.commandList.push(t[i]);t.length=0};zi.prototype.cancelReprojections=function(){this._reprojectComputeCommands.forEach(function(e){u(e.canceled)&&e.canceled()}),this._reprojectComputeCommands.length=0};zi.prototype.getImageryFromCache=function(e,t,n,i){let o=Pee(e,t,n),r=this._imageryCache[o];return u(r)||(r=new BT(this,e,t,n,i),this._imageryCache[o]=r),r.addReference(),r};zi.prototype.removeImageryFromCache=function(e){let t=Pee(e.x,e.y,e.level);delete this._imageryCache[t]};function Pee(e,t,n){return JSON.stringify([e,t,n])}var OV={u_textureDimensions:function(){return this.textureDimensions},u_texture:function(){return this.texture},textureDimensions:new H,texture:void 0},s1e=Vt.supportsTypedArrays()?new Float32Array(2*64):void 0;function a1e(e,t,n,i){let o=t.cache.imageryLayer_reproject;if(!u(o)){o=t.cache.imageryLayer_reproject={vertexArray:void 0,shaderProgram:void 0,sampler:void 0,destroy:function(){u(this.framebuffer)&&this.framebuffer.destroy(),u(this.vertexArray)&&this.vertexArray.destroy(),u(this.shaderProgram)&&this.shaderProgram.destroy()}};let x=new Float32Array(2*64*2),C=0;for(let w=0;w<64;++w){let R=w/63;x[C++]=0,x[C++]=R,x[C++]=1,x[C++]=R}let E={position:0,webMercatorT:1},T=Ur.getRegularGridIndices(2,64),S=ut.createIndexBuffer({context:t,typedArray:T,usage:Ne.STATIC_DRAW,indexDatatype:Fe.UNSIGNED_SHORT});o.vertexArray=new ni({context:t,attributes:[{index:E.position,vertexBuffer:ut.createVertexBuffer({context:t,typedArray:x,usage:Ne.STATIC_DRAW}),componentsPerAttribute:2},{index:E.webMercatorT,vertexBuffer:ut.createVertexBuffer({context:t,sizeInBytes:64*2*4,usage:Ne.STREAM_DRAW}),componentsPerAttribute:1}],indexBuffer:S});let v=new Ue({sources:[DI]});o.shaderProgram=Yt.fromCache({context:t,vertexShaderSource:v,fragmentShaderSource:vI,attributeLocations:E}),o.sampler=new un({wrapS:vn.CLAMP_TO_EDGE,wrapT:vn.CLAMP_TO_EDGE,minificationFilter:an.LINEAR,magnificationFilter:Ai.LINEAR})}n.sampler=o.sampler;let r=n.width,s=n.height;OV.textureDimensions.x=r,OV.textureDimensions.y=s,OV.texture=n;let a=Math.sin(i.south),c=.5*Math.log((1+a)/(1-a));a=Math.sin(i.north);let f=1/(.5*Math.log((1+a)/(1-a))-c),d=new It({context:t,width:r,height:s,pixelFormat:n.pixelFormat,pixelDatatype:n.pixelDatatype,preMultiplyAlpha:n.preMultiplyAlpha});O.isPowerOfTwo(r)&&O.isPowerOfTwo(s)&&d.generateMipmap(Dh.NICEST);let p=i.south,g=i.north,m=s1e,A=0;for(let x=0;x<64;++x){let C=x/63,E=O.lerp(p,g,C);a=Math.sin(E);let S=(.5*Math.log((1+a)/(1-a))-c)*f;m[A++]=S,m[A++]=S}o.vertexArray.getAttribute(1).vertexBuffer.copyFromArrayView(m),e.shaderProgram=o.shaderProgram,e.outputTexture=d,e.uniformMap=OV,e.vertexArray=o.vertexArray}function c1e(e,t,n){let i=e._imageryProvider,o=i.tilingScheme,r=o.ellipsoid,s=e._imageryProvider.tilingScheme.projection instanceof Si?1:Math.cos(n),a=o.rectangle,l=r.maximumRadius*a.width*s/(i.tileWidth*o.getNumberOfXTilesAtLevel(0))/t,f=Math.log(l)/Math.log(2);return Math.round(f)|0}var Kl=zi;function ts(e){e=y(e,y.EMPTY_OBJECT),this.position=y(e.position,!1),this.normal=y(e.normal,!1),this.st=y(e.st,!1),this.bitangent=y(e.bitangent,!1),this.tangent=y(e.tangent,!1),this.color=y(e.color,!1)}ts.POSITION_ONLY=Object.freeze(new ts({position:!0}));ts.POSITION_AND_NORMAL=Object.freeze(new ts({position:!0,normal:!0}));ts.POSITION_NORMAL_AND_ST=Object.freeze(new ts({position:!0,normal:!0,st:!0}));ts.POSITION_AND_ST=Object.freeze(new ts({position:!0,st:!0}));ts.POSITION_AND_COLOR=Object.freeze(new ts({position:!0,color:!0}));ts.ALL=Object.freeze(new ts({position:!0,normal:!0,st:!0,tangent:!0,bitangent:!0}));ts.DEFAULT=ts.POSITION_NORMAL_AND_ST;ts.packedLength=6;ts.pack=function(e,t,n){return n=y(n,0),t[n++]=e.position?1:0,t[n++]=e.normal?1:0,t[n++]=e.st?1:0,t[n++]=e.tangent?1:0,t[n++]=e.bitangent?1:0,t[n]=e.color?1:0,t};ts.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new ts),n.position=e[t++]===1,n.normal=e[t++]===1,n.st=e[t++]===1,n.tangent=e[t++]===1,n.bitangent=e[t++]===1,n.color=e[t]===1,n};ts.clone=function(e,t){if(u(e))return u(t)||(t=new ts),t.position=e.position,t.normal=e.normal,t.st=e.st,t.tangent=e.tangent,t.bitangent=e.bitangent,t.color=e.color,t};var we=ts;var lP=`varying vec3 v_positionEC;
varying vec3 v_normalEC;
varying vec4 v_color;

void main()
{
    vec3 positionToEyeEC = -v_positionEC;

    vec3 normalEC = normalize(v_normalEC);
#ifdef FACE_FORWARD
    normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);
#endif

    vec4 color = czm_gammaCorrect(v_color);

    czm_materialInput materialInput;
    materialInput.normalEC = normalEC;
    materialInput.positionToEyeEC = positionToEyeEC;
    czm_material material = czm_getDefaultMaterial(materialInput);
    material.diffuse = color.rgb;
    material.alpha = color.a;

    gl_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
}
`;var uP=`attribute vec3 position3DHigh;
attribute vec3 position3DLow;
attribute vec3 normal;
attribute vec4 color;
attribute float batchId;

varying vec3 v_positionEC;
varying vec3 v_normalEC;
varying vec4 v_color;

void main()
{
    vec4 p = czm_computePosition();

    v_positionEC = (czm_modelViewRelativeToEye * p).xyz;      // position in eye coordinates
    v_normalEC = czm_normal * normal;                         // normal in eye coordinates
    v_color = color;

    gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
`;var Y0=`varying vec4 v_color;

void main()
{
    gl_FragColor = czm_gammaCorrect(v_color);
}
`;var fP=`attribute vec3 position3DHigh;
attribute vec3 position3DLow;
attribute vec4 color;
attribute float batchId;

varying vec4 v_color;

void main()
{
    vec4 p = czm_computePosition();

    v_color = color;

    gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
`;var l1e={FRONT:te.FRONT,BACK:te.BACK,FRONT_AND_BACK:te.FRONT_AND_BACK},pi=Object.freeze(l1e);function LT(e){e=y(e,y.EMPTY_OBJECT),this.material=e.material,this.translucent=y(e.translucent,!0),this._vertexShaderSource=e.vertexShaderSource,this._fragmentShaderSource=e.fragmentShaderSource,this._renderState=e.renderState,this._closed=y(e.closed,!1)}Object.defineProperties(LT.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}}});LT.prototype.getFragmentShaderSource=function(){let e=[];return this.flat&&e.push("#define FLAT"),this.faceForward&&e.push("#define FACE_FORWARD"),u(this.material)&&e.push(this.material.shaderSource),e.push(this.fragmentShaderSource),e.join(`
`)};LT.prototype.isTranslucent=function(){return u(this.material)&&this.material.isTranslucent()||!u(this.material)&&this.translucent};LT.prototype.getRenderState=function(){let e=this.isTranslucent(),t=Ge(this.renderState,!1);return e?(t.depthMask=!1,t.blending=fn.ALPHA_BLEND):t.depthMask=!0,t};LT.getDefaultRenderState=function(e,t,n){let i={depthTest:{enabled:!0}};return e&&(i.depthMask=!1,i.blending=fn.ALPHA_BLEND),t&&(i.cull={enabled:!0,face:pi.BACK}),u(n)&&(i=_t(n,i,!0)),i};var oo=LT;function dp(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.translucent,!0),n=y(e.closed,!1),i=y(e.flat,!1),o=i?fP:uP,r=i?Y0:lP,s=i?dp.FLAT_VERTEX_FORMAT:dp.VERTEX_FORMAT;this.material=void 0,this.translucent=t,this._vertexShaderSource=y(e.vertexShaderSource,o),this._fragmentShaderSource=y(e.fragmentShaderSource,r),this._renderState=oo.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._vertexFormat=s,this._flat=i,this._faceForward=y(e.faceForward,!n)}Object.defineProperties(dp.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return this._vertexFormat}},flat:{get:function(){return this._flat}},faceForward:{get:function(){return this._faceForward}}});dp.VERTEX_FORMAT=we.POSITION_AND_NORMAL;dp.FLAT_VERTEX_FORMAT=we.POSITION_ONLY;dp.prototype.getFragmentShaderSource=oo.prototype.getFragmentShaderSource;dp.prototype.isTranslucent=oo.prototype.isTranslucent;dp.prototype.getRenderState=oo.prototype.getRenderState;var on=dp;function u1e(e,t){let n=[],i=e.length,o=0;for(;o<i;){let r=Math.ceil((i-o)/t--);n.push(e.slice(o,o+r)),o+=r}return n}var dP=u1e;function hp(e,t,n){if(this._attributes=t,this._numberOfInstances=n,t.length===0)return;let i=f1e(t),o=e.floatingPointTexture,r=i===Xe.FLOAT&&!o,s=d1e(t,r),a=h1e(s,t,r),c=Math.floor(Ft.maximumTextureSize/a),l=Math.min(n,c),f=a*l,d=Math.ceil(n/l),p=1/f,g=p*.5,m=1/d,A=m*.5;this._textureDimensions=new H(f,d),this._textureStep=new oe(p,g,m,A),this._pixelDatatype=r?Xe.UNSIGNED_BYTE:i,this._packFloats=r,this._offsets=s,this._stride=a,this._texture=void 0;let x=4*f*d;this._batchValues=i===Xe.FLOAT&&!r?new Float32Array(x):new Uint8Array(x),this._batchValuesDirty=!1}Object.defineProperties(hp.prototype,{attributes:{get:function(){return this._attributes}},numberOfInstances:{get:function(){return this._numberOfInstances}}});function f1e(e){let t=!1,n=e.length;for(let i=0;i<n;++i)if(e[i].componentDatatype!==X.UNSIGNED_BYTE){t=!0;break}return t?Xe.FLOAT:Xe.UNSIGNED_BYTE}function Ree(e,t){let n=e[t].componentsPerAttribute;return n===2?H:n===3?h:n===4?oe:Number}function d1e(e,t){let n=new Array(e.length),i=0,o=e.length;for(let r=0;r<o;++r){let a=e[r].componentDatatype;n[r]=i,a!==X.UNSIGNED_BYTE&&t?i+=4:++i}return n}function h1e(e,t,n){let i=e.length,o=e[i-1];return t[i-1].componentDatatype!==X.UNSIGNED_BYTE&&n?o+4:o+1}var hP=new oe;function m1e(e,t,n){let i=oe.unpack(e,t,hP),o=oe.unpackFloat(i);i=oe.unpack(e,t+4,hP);let r=oe.unpackFloat(i);i=oe.unpack(e,t+8,hP);let s=oe.unpackFloat(i);i=oe.unpack(e,t+12,hP);let a=oe.unpackFloat(i);return oe.fromElements(o,r,s,a,n)}function p1e(e,t,n){let i=oe.packFloat(e.x,hP);oe.pack(i,t,n),i=oe.packFloat(e.y,i),oe.pack(i,t,n+4),i=oe.packFloat(e.z,i),oe.pack(i,t,n+8),i=oe.packFloat(e.w,i),oe.pack(i,t,n+12)}var Oee=new oe;hp.prototype.getBatchedAttribute=function(e,t,n){let i=this._attributes,o=this._offsets[t],s=4*this._stride*e+4*o,a;this._packFloats&&i[t].componentDatatype!==Xe.UNSIGNED_BYTE?a=m1e(this._batchValues,s,Oee):a=oe.unpack(this._batchValues,s,Oee);let c=Ree(i,t);return u(c.fromCartesian4)?c.fromCartesian4(a,n):u(c.clone)?c.clone(a,n):a.x};var _1e=[void 0,void 0,new H,new h,new oe],g1e=new oe;hp.prototype.setBatchedAttribute=function(e,t,n){let i=this._attributes,o=_1e[i[t].componentsPerAttribute],r=this.getBatchedAttribute(e,t,o),s=Ree(this._attributes,t);if(u(s.equals)?s.equals(r,n):r===n)return;let c=g1e;c.x=u(n.x)?n.x:n,c.y=u(n.y)?n.y:0,c.z=u(n.z)?n.z:0,c.w=u(n.w)?n.w:0;let l=this._offsets[t],d=4*this._stride*e+4*l;this._packFloats&&i[t].componentDatatype!==Xe.UNSIGNED_BYTE?p1e(c,this._batchValues,d):oe.pack(c,this._batchValues,d),this._batchValuesDirty=!0};function y1e(e,t){let n=e._textureDimensions;e._texture=new It({context:t,pixelFormat:st.RGBA,pixelDatatype:e._pixelDatatype,width:n.x,height:n.y,sampler:un.NEAREST,flipY:!1})}function A1e(e){let t=e._textureDimensions;e._texture.copyFrom({source:{width:t.x,height:t.y,arrayBufferView:e._batchValues}})}hp.prototype.update=function(e){u(this._texture)&&!this._batchValuesDirty||this._attributes.length===0||(this._batchValuesDirty=!1,u(this._texture)||y1e(this,e.context),A1e(this))};hp.prototype.getUniformMapCallback=function(){let e=this;return function(t){return e._attributes.length===0?t:_t(t,{batchTexture:function(){return e._texture},batchTextureDimensions:function(){return e._textureDimensions},batchTextureStep:function(){return e._textureStep}})}};function x1e(e){let t=e._stride;return e._textureDimensions.y===1?`uniform vec4 batchTextureStep; 
vec2 computeSt(float batchId) 
{ 
    float stepX = batchTextureStep.x; 
    float centerX = batchTextureStep.y; 
    float numberOfAttributes = float(${t}); 
    return vec2(centerX + (batchId * numberOfAttributes * stepX), 0.5); 
} 
`:`uniform vec4 batchTextureStep; 
uniform vec2 batchTextureDimensions; 
vec2 computeSt(float batchId) 
{ 
    float stepX = batchTextureStep.x; 
    float centerX = batchTextureStep.y; 
    float stepY = batchTextureStep.z; 
    float centerY = batchTextureStep.w; 
    float numberOfAttributes = float(${t}); 
    float xId = mod(batchId * numberOfAttributes, batchTextureDimensions.x); 
    float yId = floor(batchId * numberOfAttributes / batchTextureDimensions.x); 
    return vec2(centerX + (xId * stepX), centerY + (yId * stepY)); 
} 
`}function C1e(e){return e===1?"float":`vec${e}`}function T1e(e){return e===1?".x":e===2?".xy":e===3?".xyz":""}function E1e(e,t){let i=e._attributes[t],o=i.componentsPerAttribute,r=i.functionName,s=C1e(o),a=T1e(o),c=e._offsets[t],l=`${s} ${r}(float batchId) 
{ 
    vec2 st = computeSt(batchId); 
    st.x += batchTextureStep.x * float(${c}); 
`;return e._packFloats&&i.componentDatatype!==Xe.UNSIGNED_BYTE?l+=`vec4 textureValue; 
textureValue.x = czm_unpackFloat(texture2D(batchTexture, st)); 
textureValue.y = czm_unpackFloat(texture2D(batchTexture, st + vec2(batchTextureStep.x, 0.0))); 
textureValue.z = czm_unpackFloat(texture2D(batchTexture, st + vec2(batchTextureStep.x * 2.0, 0.0))); 
textureValue.w = czm_unpackFloat(texture2D(batchTexture, st + vec2(batchTextureStep.x * 3.0, 0.0))); 
`:l+=`    vec4 textureValue = texture2D(batchTexture, st); 
`,l+=`    ${s} value = textureValue${a}; 
`,e._pixelDatatype===Xe.UNSIGNED_BYTE&&i.componentDatatype===X.UNSIGNED_BYTE&&!i.normalize?l+=`value *= 255.0; 
`:e._pixelDatatype===Xe.FLOAT&&i.componentDatatype===X.UNSIGNED_BYTE&&i.normalize&&(l+=`value /= 255.0; 
`),l+=`    return value; 
} 
`,l}hp.prototype.getVertexShaderCallback=function(){let e=this._attributes;if(e.length===0)return function(i){return i};let t=`uniform highp sampler2D batchTexture; 
`;t+=`${x1e(this)}
`;let n=e.length;for(let i=0;i<n;++i)t+=E1e(this,i);return function(i){let o=i.indexOf("void main"),r=i.substring(0,o),s=i.substring(o);return`${r}
${t}
${s}`}};hp.prototype.isDestroyed=function(){return!1};hp.prototype.destroy=function(){return this._texture=this._texture&&this._texture.destroy(),le(this)};var X0=hp;function mP(e,t,n){e=y(e,0),t=y(t,0),n=y(n,0),this.value=new Float32Array([e,t,n])}Object.defineProperties(mP.prototype,{componentDatatype:{get:function(){return X.FLOAT}},componentsPerAttribute:{get:function(){return 3}},normalize:{get:function(){return!1}}});mP.fromCartesian3=function(e){return new mP(e.x,e.y,e.z)};mP.toValue=function(e,t){return u(t)||(t=new Float32Array([e.x,e.y,e.z])),t[0]=e.x,t[1]=e.y,t[2]=e.z,t};var Xi=mP;function b1e(e,t,n){let i=!n,o=e.length,r;if(!i&&o>1){let s=e[0].modelMatrix;for(r=1;r<o;++r)if(!N.equals(s,e[r].modelMatrix)){i=!0;break}}if(i)for(r=0;r<o;++r)u(e[r].geometry)&&Bn.transformToWorldCoordinates(e[r]);else N.multiplyTransformation(t,e[0].modelMatrix,t)}function f5(e,t){let n=e.attributes,i=n.position,o=i.values.length/i.componentsPerAttribute;n.batchId=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:1,values:new Float32Array(o)});let r=n.batchId.values;for(let s=0;s<o;++s)r[s]=t}function S1e(e){let t=e.length;for(let n=0;n<t;++n){let i=e[n];u(i.geometry)?f5(i.geometry,n):u(i.westHemisphereGeometry)&&u(i.eastHemisphereGeometry)&&(f5(i.westHemisphereGeometry,n),f5(i.eastHemisphereGeometry,n))}}function v1e(e){let t=e.instances,n=e.projection,i=e.elementIndexUintSupported,o=e.scene3DOnly,r=e.vertexCacheOptimize,s=e.compressVertices,a=e.modelMatrix,c,l,f,d=t.length;for(c=0;c<d;++c)if(u(t[c].geometry)){f=t[c].geometry.primitiveType;break}if(b1e(t,a,o),!o)for(c=0;c<d;++c)u(t[c].geometry)&&Bn.splitLongitude(t[c]);if(S1e(t),r)for(c=0;c<d;++c){let g=t[c];u(g.geometry)?(Bn.reorderForPostVertexCache(g.geometry),Bn.reorderForPreVertexCache(g.geometry)):u(g.westHemisphereGeometry)&&u(g.eastHemisphereGeometry)&&(Bn.reorderForPostVertexCache(g.westHemisphereGeometry),Bn.reorderForPreVertexCache(g.westHemisphereGeometry),Bn.reorderForPostVertexCache(g.eastHemisphereGeometry),Bn.reorderForPreVertexCache(g.eastHemisphereGeometry))}let p=Bn.combineInstances(t);for(d=p.length,c=0;c<d;++c){l=p[c];let g=l.attributes;if(o)for(let m in g)g.hasOwnProperty(m)&&g[m].componentDatatype===X.DOUBLE&&Bn.encodeAttribute(l,m,`${m}3DHigh`,`${m}3DLow`);else for(let m in g)if(g.hasOwnProperty(m)&&g[m].componentDatatype===X.DOUBLE){let A=`${m}3D`,x=`${m}2D`;Bn.projectTo2D(l,m,A,x,n),u(l.boundingSphere)&&m==="position"&&(l.boundingSphereCV=se.fromVertices(l.attributes.position2D.values)),Bn.encodeAttribute(l,A,`${A}High`,`${A}Low`),Bn.encodeAttribute(l,x,`${x}High`,`${x}Low`)}s&&Bn.compressVertices(l)}if(!i){let g=[];for(d=p.length,c=0;c<d;++c)l=p[c],g=g.concat(Bn.fitToUnsignedShortIndices(l));p=g}return p}function d5(e,t,n,i){let o,r,s,a=i.length-1;if(a>=0){let l=i[a];o=l.offset+l.count,s=l.index,r=n[s].indices.length}else o=0,s=0,r=n[s].indices.length;let c=e.length;for(let l=0;l<c;++l){let d=e[l][t];if(!u(d))continue;let p=d.indices.length;o+p>r&&(o=0,r=n[++s].indices.length),i.push({index:s,offset:o,count:p}),o+=p}}function D1e(e,t){let n=[];return d5(e,"geometry",t,n),d5(e,"westHemisphereGeometry",t,n),d5(e,"eastHemisphereGeometry",t,n),n}var mp={};mp.combineGeometry=function(e){let t,n,i=e.instances,o=i.length,r,s,a=!1;o>0&&(t=v1e(e),t.length>0&&(n=Bn.createAttributeLocations(t[0]),e.createPickOffsets&&(r=D1e(i,t))),u(i[0].attributes)&&u(i[0].attributes.offset)&&(s=new Array(o),a=!0));let c=new Array(o),l=new Array(o);for(let f=0;f<o;++f){let d=i[f],p=d.geometry;u(p)&&(c[f]=p.boundingSphere,l[f]=p.boundingSphereCV,a&&(s[f]=d.geometry.offsetAttribute));let g=d.eastHemisphereGeometry,m=d.westHemisphereGeometry;u(g)&&u(m)&&(u(g.boundingSphere)&&u(m.boundingSphere)&&(c[f]=se.union(g.boundingSphere,m.boundingSphere)),u(g.boundingSphereCV)&&u(m.boundingSphereCV)&&(l[f]=se.union(g.boundingSphereCV,m.boundingSphereCV)))}return{geometries:t,modelMatrix:e.modelMatrix,attributeLocations:n,pickOffsets:r,offsetInstanceExtend:s,boundingSpheres:c,boundingSpheresCV:l}};function w1e(e,t){let n=e.attributes;for(let i in n)if(n.hasOwnProperty(i)){let o=n[i];u(o)&&u(o.values)&&t.push(o.values.buffer)}u(e.indices)&&t.push(e.indices.buffer)}function I1e(e,t){let n=e.length;for(let i=0;i<n;++i)w1e(e[i],t)}function P1e(e){let t=1,n=e.length;for(let i=0;i<n;i++){let o=e[i];if(++t,!u(o))continue;let r=o.attributes;t+=7+2*se.packedLength+(u(o.indices)?o.indices.length:0);for(let s in r)if(r.hasOwnProperty(s)&&u(r[s])){let a=r[s];t+=5+a.values.length}}return t}mp.packCreateGeometryResults=function(e,t){let n=new Float64Array(P1e(e)),i=[],o={},r=e.length,s=0;n[s++]=r;for(let a=0;a<r;a++){let c=e[a],l=u(c);if(n[s++]=l?1:0,!l)continue;n[s++]=c.primitiveType,n[s++]=c.geometryType,n[s++]=y(c.offsetAttribute,-1);let f=u(c.boundingSphere)?1:0;n[s++]=f,f&&se.pack(c.boundingSphere,n,s),s+=se.packedLength;let d=u(c.boundingSphereCV)?1:0;n[s++]=d,d&&se.pack(c.boundingSphereCV,n,s),s+=se.packedLength;let p=c.attributes,g=[];for(let A in p)p.hasOwnProperty(A)&&u(p[A])&&(g.push(A),u(o[A])||(o[A]=i.length,i.push(A)));n[s++]=g.length;for(let A=0;A<g.length;A++){let x=g[A],C=p[x];n[s++]=o[x],n[s++]=C.componentDatatype,n[s++]=C.componentsPerAttribute,n[s++]=C.normalize?1:0,n[s++]=C.values.length,n.set(C.values,s),s+=C.values.length}let m=u(c.indices)?c.indices.length:0;n[s++]=m,m>0&&(n.set(c.indices,s),s+=m)}return t.push(n.buffer),{stringTable:i,packedData:n}};mp.unpackCreateGeometryResults=function(e){let t=e.stringTable,n=e.packedData,i,o=new Array(n[0]),r=0,s=1;for(;s<n.length;){if(!(n[s++]===1)){o[r++]=void 0;continue}let c=n[s++],l=n[s++],f=n[s++];f===-1&&(f=void 0);let d,p;n[s++]===1&&(d=se.unpack(n,s)),s+=se.packedLength,n[s++]===1&&(p=se.unpack(n,s)),s+=se.packedLength;let A,x,C,E=new dn,T=n[s++];for(i=0;i<T;i++){let v=t[n[s++]],w=n[s++];C=n[s++];let R=n[s++]!==0;A=n[s++],x=X.createTypedArray(w,A);for(let P=0;P<A;P++)x[P]=n[s++];E[v]=new ve({componentDatatype:w,componentsPerAttribute:C,normalize:R,values:x})}let S;if(A=n[s++],A>0){let v=x.length/C;for(S=Fe.createTypedArray(v,A),i=0;i<A;i++)S[i]=n[s++]}o[r++]=new ct({primitiveType:c,geometryType:l,boundingSphere:d,boundingSphereCV:p,indices:S,attributes:E,offsetAttribute:f})}return o};function O1e(e,t){let n=e.length,i=new Float64Array(1+n*19),o=0;i[o++]=n;for(let r=0;r<n;r++){let s=e[r];if(N.pack(s.modelMatrix,i,o),o+=N.packedLength,u(s.attributes)&&u(s.attributes.offset)){let a=s.attributes.offset.value;i[o]=a[0],i[o+1]=a[1],i[o+2]=a[2]}o+=3}return t.push(i.buffer),i}function R1e(e){let t=e,n=new Array(t[0]),i=0,o=1;for(;o<t.length;){let r=N.unpack(t,o),s;o+=N.packedLength,u(t[o])&&(s={offset:new Xi(t[o],t[o+1],t[o+2])}),o+=3,n[i++]={modelMatrix:r,attributes:s}}return n}mp.packCombineGeometryParameters=function(e,t){let n=e.createGeometryResults,i=n.length;for(let o=0;o<i;o++)t.push(n[o].packedData.buffer);return{createGeometryResults:e.createGeometryResults,packedInstances:O1e(e.instances,t),ellipsoid:e.ellipsoid,isGeographic:e.projection instanceof Si,elementIndexUintSupported:e.elementIndexUintSupported,scene3DOnly:e.scene3DOnly,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e.createPickOffsets}};mp.unpackCombineGeometryParameters=function(e){let t=R1e(e.packedInstances),n=e.createGeometryResults,i=n.length,o=0;for(let a=0;a<i;a++){let c=mp.unpackCreateGeometryResults(n[a]),l=c.length;for(let f=0;f<l;f++){let d=c[f],p=t[o];p.geometry=d,++o}}let r=ie.clone(e.ellipsoid),s=e.isGeographic?new Si(r):new Di(r);return{instances:t,ellipsoid:r,projection:s,elementIndexUintSupported:e.elementIndexUintSupported,scene3DOnly:e.scene3DOnly,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:N.clone(e.modelMatrix),createPickOffsets:e.createPickOffsets}};function Bee(e){let t=e.length,n=1+(se.packedLength+1)*t,i=new Float32Array(n),o=0;i[o++]=t;for(let r=0;r<t;++r){let s=e[r];u(s)?(i[o++]=1,se.pack(e[r],i,o)):i[o++]=0,o+=se.packedLength}return i}function Mee(e){let t=new Array(e[0]),n=0,i=1;for(;i<e.length;)e[i++]===1&&(t[n]=se.unpack(e,i)),++n,i+=se.packedLength;return t}mp.packCombineGeometryResults=function(e,t){u(e.geometries)&&I1e(e.geometries,t);let n=Bee(e.boundingSpheres),i=Bee(e.boundingSpheresCV);return t.push(n.buffer,i.buffer),{geometries:e.geometries,attributeLocations:e.attributeLocations,modelMatrix:e.modelMatrix,pickOffsets:e.pickOffsets,offsetInstanceExtend:e.offsetInstanceExtend,boundingSpheres:n,boundingSpheresCV:i}};mp.unpackCombineGeometryResults=function(e){return{geometries:e.geometries,attributeLocations:e.attributeLocations,modelMatrix:e.modelMatrix,pickOffsets:e.pickOffsets,offsetInstanceExtend:e.offsetInstanceExtend,boundingSpheres:Mee(e.boundingSpheres),boundingSpheresCV:Mee(e.boundingSpheresCV)}};var K0=mp;var B1e={READY:0,CREATING:1,CREATED:2,COMBINING:3,COMBINED:4,COMPLETE:5,FAILED:6},_r=Object.freeze(B1e);var Zl={DISABLED:0,ENABLED:1,CAST_ONLY:2,RECEIVE_ONLY:3};Zl.NUMBER_OF_SHADOW_MODES=4;Zl.castShadows=function(e){return e===Zl.ENABLED||e===Zl.CAST_ONLY};Zl.receiveShadows=function(e){return e===Zl.ENABLED||e===Zl.RECEIVE_ONLY};Zl.fromCastReceive=function(e,t){return e&&t?Zl.ENABLED:e?Zl.CAST_ONLY:t?Zl.RECEIVE_ONLY:Zl.DISABLED};var _n=Object.freeze(Zl);function gr(e){e=y(e,y.EMPTY_OBJECT),this.geometryInstances=e.geometryInstances,this.appearance=e.appearance,this._appearance=void 0,this._material=void 0,this.depthFailAppearance=e.depthFailAppearance,this._depthFailAppearance=void 0,this._depthFailMaterial=void 0,this.modelMatrix=N.clone(y(e.modelMatrix,N.IDENTITY)),this._modelMatrix=new N,this.show=y(e.show,!0),this._vertexCacheOptimize=y(e.vertexCacheOptimize,!1),this._interleave=y(e.interleave,!1),this._releaseGeometryInstances=y(e.releaseGeometryInstances,!0),this._allowPicking=y(e.allowPicking,!0),this._asynchronous=y(e.asynchronous,!0),this._compressVertices=y(e.compressVertices,!0),this.cull=y(e.cull,!0),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.rtcCenter=e.rtcCenter,this.shadows=y(e.shadows,_n.DISABLED),this._translucent=void 0,this._state=_r.READY,this._geometries=[],this._error=void 0,this._numberOfInstances=0,this._boundingSpheres=[],this._boundingSphereWC=[],this._boundingSphereCV=[],this._boundingSphere2D=[],this._boundingSphereMorph=[],this._perInstanceAttributeCache=[],this._instanceIds=[],this._lastPerInstanceAttributeIndex=0,this._va=[],this._attributeLocations=void 0,this._primitiveType=void 0,this._frontFaceRS=void 0,this._backFaceRS=void 0,this._sp=void 0,this._depthFailAppearance=void 0,this._spDepthFail=void 0,this._frontFaceDepthFailRS=void 0,this._backFaceDepthFailRS=void 0,this._pickIds=[],this._colorCommands=[],this._pickCommands=[],this._createBoundingVolumeFunction=e._createBoundingVolumeFunction,this._createRenderStatesFunction=e._createRenderStatesFunction,this._createShaderProgramFunction=e._createShaderProgramFunction,this._createCommandsFunction=e._createCommandsFunction,this._updateAndQueueCommandsFunction=e._updateAndQueueCommandsFunction,this._createPickOffsets=e._createPickOffsets,this._pickOffsets=void 0,this._createGeometryResults=void 0,this._ready=!1;let t=this;this._readyPromise=new Promise((n,i)=>{t._completeLoad=(o,r,s)=>{this._error=s,this._state=r,o.afterRender.push(function(){if(t._ready=t._state===_r.COMPLETE||t._state===_r.FAILED,!u(s))return n(t),!0;i(s)})}}),this._batchTable=void 0,this._batchTableAttributeIndices=void 0,this._offsetInstanceExtend=void 0,this._batchTableOffsetAttribute2DIndex=void 0,this._batchTableOffsetsUpdated=!1,this._instanceBoundingSpheres=void 0,this._instanceBoundingSpheresCV=void 0,this._tempBoundingSpheres=void 0,this._recomputeBoundingSpheres=!1,this._batchTableBoundingSpheresUpdated=!1,this._batchTableBoundingSphereAttributeIndices=void 0}Object.defineProperties(gr.prototype,{vertexCacheOptimize:{get:function(){return this._vertexCacheOptimize}},interleave:{get:function(){return this._interleave}},releaseGeometryInstances:{get:function(){return this._releaseGeometryInstances}},allowPicking:{get:function(){return this._allowPicking}},asynchronous:{get:function(){return this._asynchronous}},compressVertices:{get:function(){return this._compressVertices}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}}});function M1e(e){let t=e.length,n=[],i=e[0].attributes,o;for(o in i)if(i.hasOwnProperty(o)&&u(i[o])){let r=i[o],s=!0;for(let a=1;a<t;++a){let c=e[a].attributes[o];if(!u(c)||r.componentDatatype!==c.componentDatatype||r.componentsPerAttribute!==c.componentsPerAttribute||r.normalize!==c.normalize){s=!1;break}}s&&n.push(o)}return n}var L1e=new H,N1e=new h,Gee=new oe;function Wee(e){let t=e.length;if(t===1)return e[0];if(t===2)return H.unpack(e,0,L1e);if(t===3)return h.unpack(e,0,N1e);if(t===4)return oe.unpack(e,0,Gee)}function F1e(e,t){let n=e.geometryInstances,i=Array.isArray(n)?n:[n],o=i.length;if(o===0)return;let r=M1e(i),s=r.length,a=[],c={},l={},f,p=i[0].attributes,g,m,A;for(g=0;g<s;++g)m=r[g],A=p[m],c[m]=g,a.push({functionName:`czm_batchTable_${m}`,componentDatatype:A.componentDatatype,componentsPerAttribute:A.componentsPerAttribute,normalize:A.normalize});r.indexOf("distanceDisplayCondition")!==-1&&(a.push({functionName:"czm_batchTable_boundingSphereCenter3DHigh",componentDatatype:X.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter3DLow",componentDatatype:X.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter2DHigh",componentDatatype:X.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter2DLow",componentDatatype:X.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereRadius",componentDatatype:X.FLOAT,componentsPerAttribute:1}),l.center3DHigh=a.length-5,l.center3DLow=a.length-4,l.center2DHigh=a.length-3,l.center2DLow=a.length-2,l.radius=a.length-1),r.indexOf("offset")!==-1&&(a.push({functionName:"czm_batchTable_offset2D",componentDatatype:X.FLOAT,componentsPerAttribute:3}),f=a.length-1),a.push({functionName:"czm_batchTable_pickColor",componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:4,normalize:!0});let x=a.length,C=new X0(t,a,o);for(g=0;g<o;++g){let E=i[g];p=E.attributes;for(let R=0;R<s;++R){m=r[R],A=p[m];let P=Wee(A.value),M=c[m];C.setBatchedAttribute(g,M,P)}let T={primitive:y(E.pickPrimitive,e)};u(E.id)&&(T.id=E.id);let S=t.createPickId(T);e._pickIds.push(S);let v=S.color,w=Gee;w.x=z.floatToByte(v.red),w.y=z.floatToByte(v.green),w.z=z.floatToByte(v.blue),w.w=z.floatToByte(v.alpha),C.setBatchedAttribute(g,x-1,w)}e._batchTable=C,e._batchTableAttributeIndices=c,e._batchTableBoundingSphereAttributeIndices=l,e._batchTableOffsetAttribute2DIndex=f}function V1e(e){let t;return Array.isArray(e.values)?t=e.values.slice(0):t=new e.values.constructor(e.values),new ve({componentDatatype:e.componentDatatype,componentsPerAttribute:e.componentsPerAttribute,normalize:e.normalize,values:t})}function U1e(e){let t=e.attributes,n=new dn;for(let o in t)t.hasOwnProperty(o)&&u(t[o])&&(n[o]=V1e(t[o]));let i;if(u(e.indices)){let o=e.indices;Array.isArray(o)?i=o.slice(0):i=new o.constructor(o)}return new ct({attributes:n,indices:i,primitiveType:e.primitiveType,boundingSphere:se.clone(e.boundingSphere)})}function k1e(e,t){return{geometry:t,attributes:e.attributes,modelMatrix:N.clone(e.modelMatrix),pickPrimitive:e.pickPrimitive,id:e.id}}var z1e=/attribute\s+vec(?:3|4)\s+(.*)3DHigh;/g;gr._modifyShaderPosition=function(e,t,n){let i,o="",r="",s="";for(;(i=z1e.exec(t))!==null;){let a=i[1],c=`vec4 czm_compute${a[0].toUpperCase()}${a.substr(1)}()`;c!=="vec4 czm_computePosition()"&&(o+=`${c};
`),u(e.rtcCenter)?(t=t.replace(/attribute\s+vec(?:3|4)\s+position3DHigh;/g,""),t=t.replace(/attribute\s+vec(?:3|4)\s+position3DLow;/g,""),o+=`uniform mat4 u_modifiedModelView;
`,r+=`attribute vec4 position;
`,s+=`${c}
{
    return u_modifiedModelView * position;
}

`,t=t.replace(/czm_modelViewRelativeToEye\s+\*\s+/g,""),t=t.replace(/czm_modelViewProjectionRelativeToEye/g,"czm_projection")):n?s+=`${c}
{
    return czm_translateRelativeToEye(${a}3DHigh, ${a}3DLow);
}

`:(r+=`attribute vec3 ${a}2DHigh;
attribute vec3 ${a}2DLow;
`,s+=`${c}
{
    vec4 p;
    if (czm_morphTime == 1.0)
    {
        p = czm_translateRelativeToEye(${a}3DHigh, ${a}3DLow);
    }
    else if (czm_morphTime == 0.0)
    {
        p = czm_translateRelativeToEye(${a}2DHigh.zxy, ${a}2DLow.zxy);
    }
    else
    {
        p = czm_columbusViewMorph(
                czm_translateRelativeToEye(${a}2DHigh.zxy, ${a}2DLow.zxy),
                czm_translateRelativeToEye(${a}3DHigh, ${a}3DLow),
                czm_morphTime);
    }
    return p;
}

`)}return[o,r,t,s].join(`
`)};gr._appendShowToShader=function(e,t){return u(e._batchTableAttributeIndices.show)?`${Ue.replaceMain(t,"czm_non_show_main")}
void main() 
{ 
    czm_non_show_main(); 
    gl_Position *= czm_batchTable_show(batchId); 
}`:t};gr._updateColorAttribute=function(e,t,n){if(!u(e._batchTableAttributeIndices.color)&&!u(e._batchTableAttributeIndices.depthFailColor)||t.search(/attribute\s+vec4\s+color;/g)===-1)return t;let i=t;return i=i.replace(/attribute\s+vec4\s+color;/g,""),n?i=i.replace(/(\b)color(\b)/g,"$1czm_batchTable_depthFailColor(batchId)$2"):i=i.replace(/(\b)color(\b)/g,"$1czm_batchTable_color(batchId)$2"),i};function Lee(e){return`${Ue.replaceMain(e,"czm_non_pick_main")}
varying vec4 v_pickColor; 
void main() 
{ 
    czm_non_pick_main(); 
    v_pickColor = czm_batchTable_pickColor(batchId); 
}`}function Nee(e){return`varying vec4 v_pickColor;
${e}`}gr._updatePickColorAttribute=function(e){let t=e.replace(/attribute\s+vec4\s+pickColor;/g,"");return t=t.replace(/(\b)pickColor(\b)/g,"$1czm_batchTable_pickColor(batchId)$2"),t};gr._appendOffsetToShader=function(e,t){if(!u(e._batchTableAttributeIndices.offset))return t;let n=`attribute float batchId;
`;n+="attribute float applyOffset;";let i=t.replace(/attribute\s+float\s+batchId;/g,n),o=`vec4 $1 = czm_computePosition();
`;return o+=`    if (czm_sceneMode == czm_sceneMode3D)
`,o+=`    {
`,o+="        $1 = $1 + vec4(czm_batchTable_offset(batchId) * applyOffset, 0.0);",o+=`    }
`,o+=`    else
`,o+=`    {
`,o+="        $1 = $1 + vec4(czm_batchTable_offset2D(batchId) * applyOffset, 0.0);",o+=`    }
`,i=i.replace(/vec4\s+([A-Za-z0-9_]+)\s+=\s+czm_computePosition\(\);/g,o),i};gr._appendDistanceDisplayConditionToShader=function(e,t,n){if(!u(e._batchTableAttributeIndices.distanceDisplayCondition))return t;let i=Ue.replaceMain(t,"czm_non_distanceDisplayCondition_main"),o=`void main() 
{ 
    czm_non_distanceDisplayCondition_main(); 
    vec2 distanceDisplayCondition = czm_batchTable_distanceDisplayCondition(batchId);
    vec3 boundingSphereCenter3DHigh = czm_batchTable_boundingSphereCenter3DHigh(batchId);
    vec3 boundingSphereCenter3DLow = czm_batchTable_boundingSphereCenter3DLow(batchId);
    float boundingSphereRadius = czm_batchTable_boundingSphereRadius(batchId);
`;return n?o+=`    vec4 centerRTE = czm_translateRelativeToEye(boundingSphereCenter3DHigh, boundingSphereCenter3DLow);
`:o+=`    vec3 boundingSphereCenter2DHigh = czm_batchTable_boundingSphereCenter2DHigh(batchId);
    vec3 boundingSphereCenter2DLow = czm_batchTable_boundingSphereCenter2DLow(batchId);
    vec4 centerRTE;
    if (czm_morphTime == 1.0)
    {
        centerRTE = czm_translateRelativeToEye(boundingSphereCenter3DHigh, boundingSphereCenter3DLow);
    }
    else if (czm_morphTime == 0.0)
    {
        centerRTE = czm_translateRelativeToEye(boundingSphereCenter2DHigh.zxy, boundingSphereCenter2DLow.zxy);
    }
    else
    {
        centerRTE = czm_columbusViewMorph(
                czm_translateRelativeToEye(boundingSphereCenter2DHigh.zxy, boundingSphereCenter2DLow.zxy),
                czm_translateRelativeToEye(boundingSphereCenter3DHigh, boundingSphereCenter3DLow),
                czm_morphTime);
    }
`,o+=`    float radiusSq = boundingSphereRadius * boundingSphereRadius; 
    float distanceSq; 
    if (czm_sceneMode == czm_sceneMode2D) 
    { 
        distanceSq = czm_eyeHeight2D.y - radiusSq; 
    } 
    else 
    { 
        distanceSq = dot(centerRTE.xyz, centerRTE.xyz) - radiusSq; 
    } 
    distanceSq = max(distanceSq, 0.0); 
    float nearSq = distanceDisplayCondition.x * distanceDisplayCondition.x; 
    float farSq = distanceDisplayCondition.y * distanceDisplayCondition.y; 
    float show = (distanceSq >= nearSq && distanceSq <= farSq) ? 1.0 : 0.0; 
    gl_Position *= show; 
}`,`${i}
${o}`};function Fee(e,t){if(!e.compressVertices)return t;let n=t.search(/attribute\s+vec3\s+normal;/g)!==-1,i=t.search(/attribute\s+vec2\s+st;/g)!==-1;if(!n&&!i)return t;let o=t.search(/attribute\s+vec3\s+tangent;/g)!==-1,r=t.search(/attribute\s+vec3\s+bitangent;/g)!==-1,s=i&&n?2:1;s+=o||r?1:0;let a=s>1?`vec${s}`:"float",c="compressedAttributes",l=`attribute ${a} ${c};`,f="",d="";if(i){f+=`vec2 st;
`;let m=s>1?`${c}.x`:c;d+=`    st = czm_decompressTextureCoordinates(${m});
`}n&&o&&r?(f+=`vec3 normal;
vec3 tangent;
vec3 bitangent;
`,d+=`    czm_octDecode(${c}.${i?"yz":"xy"}, normal, tangent, bitangent);
`):(n&&(f+=`vec3 normal;
`,d+=`    normal = czm_octDecode(${c}${s>1?`.${i?"y":"x"}`:""});
`),o&&(f+=`vec3 tangent;
`,d+=`    tangent = czm_octDecode(${c}.${i&&n?"z":"y"});
`),r&&(f+=`vec3 bitangent;
`,d+=`    bitangent = czm_octDecode(${c}.${i&&n?"z":"y"});
`));let p=t;p=p.replace(/attribute\s+vec3\s+normal;/g,""),p=p.replace(/attribute\s+vec2\s+st;/g,""),p=p.replace(/attribute\s+vec3\s+tangent;/g,""),p=p.replace(/attribute\s+vec3\s+bitangent;/g,""),p=Ue.replaceMain(p,"czm_non_compressed_main");let g=`void main() 
{ 
${d}    czm_non_compressed_main(); 
}`;return[l,f,p,g].join(`
`)}function H1e(e){let t=Ue.replaceMain(e,"czm_non_depth_clamp_main");return t+=`void main() {
    czm_non_depth_clamp_main();
    gl_Position = czm_depthClamp(gl_Position);}
`,t}function G1e(e){let t=Ue.replaceMain(e,"czm_non_depth_clamp_main");return t+=`void main() {
    czm_non_depth_clamp_main();
#if defined(GL_EXT_frag_depth)
    #if defined(LOG_DEPTH)
        czm_writeLogDepth();
    #else
        czm_writeDepthClamp();
    #endif
#endif
}
`,t=`#ifdef GL_EXT_frag_depth
#extension GL_EXT_frag_depth : enable
#endif
${t}`,t}function Vee(e,t){let n=e.vertexAttributes}function W1e(e,t){return function(){return e[t]}}var h5=Math.max(Vt.hardwareConcurrency-1,1),RV,j1e=new mi("combineGeometry");function q1e(e,t){let n,i,o,r,s=e._instanceIds;if(e._state===_r.READY){n=Array.isArray(e.geometryInstances)?e.geometryInstances:[e.geometryInstances];let a=e._numberOfInstances=n.length,c=[],l=[];for(o=0;o<a;++o)i=n[o].geometry,s.push(n[o].id),l.push({moduleName:i._workerName,geometry:i});if(!u(RV))for(RV=new Array(h5),o=0;o<h5;o++)RV[o]=new mi("createGeometry");let f;for(l=dP(l,h5),o=0;o<l.length;o++){let d=0,p=l[o],g=p.length;for(r=0;r<g;++r)f=p[r],i=f.geometry,u(i.constructor.pack)&&(f.offset=d,d+=y(i.constructor.packedLength,i.packedLength));let m;if(d>0){let A=new Float64Array(d);for(m=[A.buffer],r=0;r<g;++r)f=p[r],i=f.geometry,u(i.constructor.pack)&&(i.constructor.pack(i,A,f.offset),f.geometry=A)}c.push(RV[o].scheduleTask({subTasks:l[o]},m))}e._state=_r.CREATING,Promise.all(c).then(function(d){e._createGeometryResults=d,e._state=_r.CREATED}).catch(function(d){_P(e,t,_r.FAILED,d)})}else if(e._state===_r.CREATED){let a=[];n=Array.isArray(e.geometryInstances)?e.geometryInstances:[e.geometryInstances];let c=t.scene3DOnly,l=t.mapProjection,f=j1e.scheduleTask(K0.packCombineGeometryParameters({createGeometryResults:e._createGeometryResults,instances:n,ellipsoid:l.ellipsoid,projection:l,elementIndexUintSupported:t.context.elementIndexUint,scene3DOnly:c,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e._createPickOffsets},a),a);e._createGeometryResults=void 0,e._state=_r.COMBINING,Promise.resolve(f).then(function(d){let p=K0.unpackCombineGeometryResults(d);e._geometries=p.geometries,e._attributeLocations=p.attributeLocations,e.modelMatrix=N.clone(p.modelMatrix,e.modelMatrix),e._pickOffsets=p.pickOffsets,e._offsetInstanceExtend=p.offsetInstanceExtend,e._instanceBoundingSpheres=p.boundingSpheres,e._instanceBoundingSpheresCV=p.boundingSpheresCV,u(e._geometries)&&e._geometries.length>0?(e._recomputeBoundingSpheres=!0,e._state=_r.COMBINED):_P(e,t,_r.FAILED,void 0)}).catch(function(d){_P(e,t,_r.FAILED,d)})}}function Y1e(e,t){let n=Array.isArray(e.geometryInstances)?e.geometryInstances:[e.geometryInstances],i=e._numberOfInstances=n.length,o=new Array(i),r=e._instanceIds,s,a,c=0;for(a=0;a<i;a++){s=n[a];let p=s.geometry,g;u(p.attributes)&&u(p.primitiveType)?g=U1e(p):g=p.constructor.createGeometry(p),o[c++]=k1e(s,g),r.push(s.id)}o.length=c;let l=t.scene3DOnly,f=t.mapProjection,d=K0.combineGeometry({instances:o,ellipsoid:f.ellipsoid,projection:f,elementIndexUintSupported:t.context.elementIndexUint,scene3DOnly:l,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e._createPickOffsets});e._geometries=d.geometries,e._attributeLocations=d.attributeLocations,e.modelMatrix=N.clone(d.modelMatrix,e.modelMatrix),e._pickOffsets=d.pickOffsets,e._offsetInstanceExtend=d.offsetInstanceExtend,e._instanceBoundingSpheres=d.boundingSpheres,e._instanceBoundingSpheresCV=d.boundingSpheresCV,u(e._geometries)&&e._geometries.length>0?(e._recomputeBoundingSpheres=!0,e._state=_r.COMBINED):_P(e,t,_r.FAILED,void 0)}function X1e(e,t){let n=e._batchTableAttributeIndices.offset;if(!e._recomputeBoundingSpheres||!u(n)){e._recomputeBoundingSpheres=!1;return}let i,o=e._offsetInstanceExtend,r=e._instanceBoundingSpheres,s=r.length,a=e._tempBoundingSpheres;if(!u(a)){for(a=new Array(s),i=0;i<s;i++)a[i]=new se;e._tempBoundingSpheres=a}for(i=0;i<s;++i){let A=a[i],x=e._batchTable.getBatchedAttribute(i,n,new h);A=r[i].clone(A),Xee(A,x,o[i])}let c=[],l=[],f=[];for(i=0;i<s;++i){let A=a[i];A.center.x-A.radius>0||se.intersectPlane(A,ln.ORIGIN_ZX_PLANE)!==Jt.INTERSECTING?c.push(A):(l.push(A),f.push(A))}let d=c[0],p=f[0],g=l[0];for(i=1;i<c.length;i++)d=se.union(d,c[i]);for(i=1;i<f.length;i++)p=se.union(p,f[i]);for(i=1;i<l.length;i++)g=se.union(g,l[i]);let m=[];for(u(d)&&m.push(d),u(p)&&m.push(p),u(g)&&m.push(g),i=0;i<m.length;i++){let A=m[i].clone(e._boundingSpheres[i]);e._boundingSpheres[i]=A,e._boundingSphereCV[i]=se.projectTo2D(A,t.mapProjection,e._boundingSphereCV[i])}gr._updateBoundingVolumes(e,t,e.modelMatrix,!0),e._recomputeBoundingSpheres=!1}var Uee=new Hn,jee=new he,qee=new h,Yee=new se;function K1e(e,t){if(!u(e._batchTableAttributeIndices.distanceDisplayCondition)||e._batchTableBoundingSpheresUpdated)return;let i=e._batchTableBoundingSphereAttributeIndices,o=i.center3DHigh,r=i.center3DLow,s=i.center2DHigh,a=i.center2DLow,c=i.radius,l=t.mapProjection,f=l.ellipsoid,d=e._batchTable,p=e._instanceBoundingSpheres,g=p.length;for(let m=0;m<g;++m){let A=p[m];if(!u(A))continue;let x=e.modelMatrix;u(x)&&(A=se.transform(A,x,Yee));let C=A.center,E=A.radius,T=Hn.fromCartesian(C,Uee);if(d.setBatchedAttribute(m,o,T.high),d.setBatchedAttribute(m,r,T.low),!t.scene3DOnly){let S=f.cartesianToCartographic(C,jee),v=l.project(S,qee);T=Hn.fromCartesian(v,Uee),d.setBatchedAttribute(m,s,T.high),d.setBatchedAttribute(m,a,T.low)}d.setBatchedAttribute(m,c,E)}e._batchTableBoundingSpheresUpdated=!0}var m5=new h,Z1e=new h;function kee(e,t){if(!u(e._batchTableAttributeIndices.offset)||e._batchTableOffsetsUpdated||t.scene3DOnly)return;let i=e._batchTableOffsetAttribute2DIndex,o=t.mapProjection,r=o.ellipsoid,s=e._batchTable,a=e._instanceBoundingSpheres,c=a.length;for(let l=0;l<c;++l){let f=a[l];if(!u(f))continue;let d=s.getBatchedAttribute(l,e._batchTableAttributeIndices.offset);if(h.equals(d,h.ZERO)){s.setBatchedAttribute(l,i,h.ZERO);continue}let p=e.modelMatrix;u(p)&&(f=se.transform(f,p,Yee));let g=f.center;g=r.scaleToGeodeticSurface(g,Z1e);let m=r.cartesianToCartographic(g,jee),A=o.project(m,qee),x=h.add(d,g,m5);m=r.cartesianToCartographic(x,m);let C=o.project(m,m5),E=h.subtract(C,A,m5),T=E.x;E.x=E.z,E.z=E.y,E.y=T,s.setBatchedAttribute(l,i,E)}e._batchTableOffsetsUpdated=!0}function J1e(e,t){let n=e._attributeLocations,i=e._geometries,o=t.scene3DOnly,r=t.context,s=[],a=i.length;for(let c=0;c<a;++c){let l=i[c];if(s.push(ni.fromGeometry({context:r,geometry:l,attributeLocations:n,bufferUsage:Ne.STATIC_DRAW,interleave:e._interleave})),u(e._createBoundingVolumeFunction))e._createBoundingVolumeFunction(t,l);else if(e._boundingSpheres.push(se.clone(l.boundingSphere)),e._boundingSphereWC.push(new se),!o){let f=l.boundingSphereCV.center,d=f.x,p=f.y,g=f.z;f.x=g,f.y=d,f.z=p,e._boundingSphereCV.push(se.clone(l.boundingSphereCV)),e._boundingSphere2D.push(new se),e._boundingSphereMorph.push(new se)}}e._va=s,e._primitiveType=i[0].primitiveType,e.releaseGeometryInstances&&(e.geometryInstances=void 0),e._geometries=void 0,_P(e,t,_r.COMPLETE,void 0)}function Q1e(e,t,n,i){let o=n.getRenderState(),r;i?(r=Ge(o,!1),r.cull={enabled:!0,face:pi.BACK},e._frontFaceRS=Ve.fromCache(r),r.cull.face=pi.FRONT,e._backFaceRS=Ve.fromCache(r)):(e._frontFaceRS=Ve.fromCache(o),e._backFaceRS=e._frontFaceRS),r=Ge(o,!1),u(e._depthFailAppearance)&&(r.depthTest.enabled=!1),u(e._depthFailAppearance)&&(o=e._depthFailAppearance.getRenderState(),r=Ge(o,!1),r.depthTest.func=Ha.GREATER,i?(r.cull={enabled:!0,face:pi.BACK},e._frontFaceDepthFailRS=Ve.fromCache(r),r.cull.face=pi.FRONT,e._backFaceDepthFailRS=Ve.fromCache(r)):(e._frontFaceDepthFailRS=Ve.fromCache(r),e._backFaceDepthFailRS=e._frontFaceRS))}function $1e(e,t,n){let i=t.context,o=e._attributeLocations,r=e._batchTable.getVertexShaderCallback()(n.vertexShaderSource);r=gr._appendOffsetToShader(e,r),r=gr._appendShowToShader(e,r),r=gr._appendDistanceDisplayConditionToShader(e,r,t.scene3DOnly),r=Lee(r),r=gr._updateColorAttribute(e,r,!1),r=Fee(e,r),r=gr._modifyShaderPosition(e,r,t.scene3DOnly);let s=n.getFragmentShaderSource();s=Nee(s),e._sp=Yt.replaceCache({context:i,shaderProgram:e._sp,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:o}),Vee(e._sp,o),u(e._depthFailAppearance)&&(r=e._batchTable.getVertexShaderCallback()(e._depthFailAppearance.vertexShaderSource),r=gr._appendShowToShader(e,r),r=gr._appendDistanceDisplayConditionToShader(e,r,t.scene3DOnly),r=Lee(r),r=gr._updateColorAttribute(e,r,!0),r=Fee(e,r),r=gr._modifyShaderPosition(e,r,t.scene3DOnly),r=H1e(r),s=e._depthFailAppearance.getFragmentShaderSource(),s=Nee(s),s=G1e(s),e._spDepthFail=Yt.replaceCache({context:i,shaderProgram:e._spDepthFail,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:o}),Vee(e._spDepthFail,o))}var pP=new N,zee=new h;function Hee(e,t,n,i){let o=u(n)?n._uniforms:void 0,r={},s=t.uniforms;if(u(s))for(let c in s)s.hasOwnProperty(c)&&(r[c]=W1e(s,c));let a=_t(r,o);return a=e._batchTable.getUniformMapCallback()(a),u(e.rtcCenter)&&(a.u_modifiedModelView=function(){let c=i.context.uniformState.view;return N.multiply(c,e._modelMatrix,pP),N.multiplyByPoint(pP,e.rtcCenter,zee),N.setTranslation(pP,zee,pP),pP}),a}function eOe(e,t,n,i,o,r,s,a){let c=Hee(e,t,n,a),l;u(e._depthFailAppearance)&&(l=Hee(e,e._depthFailAppearance,e._depthFailAppearance.material,a));let f=i?Ee.TRANSLUCENT:Ee.OPAQUE,d=o?2:1;d*=u(e._depthFailAppearance)?2:1,r.length=e._va.length*d;let p=r.length,g=0;for(let m=0;m<p;++m){let A;o&&(A=r[m],u(A)||(A=r[m]=new tt({owner:e,primitiveType:e._primitiveType})),A.vertexArray=e._va[g],A.renderState=e._backFaceRS,A.shaderProgram=e._sp,A.uniformMap=c,A.pass=f,++m),A=r[m],u(A)||(A=r[m]=new tt({owner:e,primitiveType:e._primitiveType})),A.vertexArray=e._va[g],A.renderState=e._frontFaceRS,A.shaderProgram=e._sp,A.uniformMap=c,A.pass=f,u(e._depthFailAppearance)&&(o&&(++m,A=r[m],u(A)||(A=r[m]=new tt({owner:e,primitiveType:e._primitiveType})),A.vertexArray=e._va[g],A.renderState=e._backFaceDepthFailRS,A.shaderProgram=e._spDepthFail,A.uniformMap=l,A.pass=f),++m,A=r[m],u(A)||(A=r[m]=new tt({owner:e,primitiveType:e._primitiveType})),A.vertexArray=e._va[g],A.renderState=e._frontFaceDepthFailRS,A.shaderProgram=e._spDepthFail,A.uniformMap=l,A.pass=f),++g}}gr._updateBoundingVolumes=function(e,t,n,i){let o,r,s;if(i||!N.equals(n,e._modelMatrix))for(N.clone(n,e._modelMatrix),r=e._boundingSpheres.length,o=0;o<r;++o)s=e._boundingSpheres[o],u(s)&&(e._boundingSphereWC[o]=se.transform(s,n,e._boundingSphereWC[o]),t.scene3DOnly||(e._boundingSphere2D[o]=se.clone(e._boundingSphereCV[o],e._boundingSphere2D[o]),e._boundingSphere2D[o].center.x=0,e._boundingSphereMorph[o]=se.union(e._boundingSphereWC[o],e._boundingSphereCV[o])));let a=e.appearance.pixelSize;if(u(a))for(r=e._boundingSpheres.length,o=0;o<r;++o){s=e._boundingSpheres[o];let c=e._boundingSphereWC[o],f=t.camera.getPixelSize(s,t.context.drawingBufferWidth,t.context.drawingBufferHeight)*a;c.radius=s.radius+f}};function tOe(e,t,n,i,o,r,s,a){gr._updateBoundingVolumes(e,t,o);let c;t.mode===ee.SCENE3D?c=e._boundingSphereWC:t.mode===ee.COLUMBUS_VIEW?c=e._boundingSphereCV:t.mode===ee.SCENE2D&&u(e._boundingSphere2D)?c=e._boundingSphere2D:u(e._boundingSphereMorph)&&(c=e._boundingSphereMorph);let l=t.commandList,f=t.passes;if(f.render||f.pick){let d=e.allowPicking,p=_n.castShadows(e.shadows),g=_n.receiveShadows(e.shadows),m=n.length,A=a?2:1;A*=u(e._depthFailAppearance)?2:1;for(let x=0;x<m;++x){let C=Math.floor(x/A),E=n[x];E.modelMatrix=o,E.boundingVolume=c[C],E.cull=r,E.debugShowBoundingVolume=s,E.castShadows=p,E.receiveShadows=g,d?E.pickId="v_pickColor":E.pickId=void 0,l.push(E)}}}gr.prototype.update=function(e){if(!u(this.geometryInstances)&&this._va.length===0||u(this.geometryInstances)&&Array.isArray(this.geometryInstances)&&this.geometryInstances.length===0||!u(this.appearance)||e.mode!==ee.SCENE3D&&e.scene3DOnly||!e.passes.render&&!e.passes.pick)return;if(u(this._error))throw this._error;if(this._state===_r.FAILED)return;let t=e.context;if(u(this._batchTable)||F1e(this,t),this._batchTable.attributes.length>0){if(Ft.maximumVertexTextureImageUnits===0)throw new ue("Vertex texture fetch support is required to render primitives with per-instance attributes. The maximum number of vertex texture image units must be greater than zero.");this._batchTable.update(e)}if(this._state!==_r.COMPLETE&&this._state!==_r.COMBINED&&(this.asynchronous?q1e(this,e):Y1e(this,e)),this._state===_r.COMBINED&&(K1e(this,e),kee(this,e),J1e(this,e)),!this.show||this._state!==_r.COMPLETE)return;this._batchTableOffsetsUpdated||kee(this,e),this._recomputeBoundingSpheres&&X1e(this,e);let n=this.appearance,i=n.material,o=!1,r=!1;this._appearance!==n?(this._appearance=n,this._material=i,o=!0,r=!0):this._material!==i&&(this._material=i,r=!0);let s=this.depthFailAppearance,a=u(s)?s.material:void 0;this._depthFailAppearance!==s?(this._depthFailAppearance=s,this._depthFailMaterial=a,o=!0,r=!0):this._depthFailMaterial!==a&&(this._depthFailMaterial=a,r=!0);let c=this._appearance.isTranslucent();this._translucent!==c&&(this._translucent=c,o=!0),u(this._material)&&this._material.update(t);let l=n.closed&&c;o&&y(this._createRenderStatesFunction,Q1e)(this,t,n,l),r&&y(this._createShaderProgramFunction,$1e)(this,e,n),(o||r)&&y(this._createCommandsFunction,eOe)(this,n,i,c,l,this._colorCommands,this._pickCommands,e),y(this._updateAndQueueCommandsFunction,tOe)(this,e,this._colorCommands,this._pickCommands,this.modelMatrix,this.cull,this.debugShowBoundingVolume,l)};var nOe=new se,iOe=new se;function Xee(e,t,n){if(n===nn.TOP){let i=se.clone(e,nOe),o=se.clone(e,iOe);o.center=h.add(o.center,t,o.center),e=se.union(i,o,e)}else n===nn.ALL&&(e.center=h.add(e.center,t,e.center));return e}function oOe(e,t,n){return function(){let i=e.getBatchedAttribute(t,n),o=e.attributes[n],r=o.componentsPerAttribute,s=X.createTypedArray(o.componentDatatype,r);return u(i.constructor.pack)?i.constructor.pack(i,s,0):s[0]=i,s}}function rOe(e,t,n,i,o){return function(r){let s=Wee(r);e.setBatchedAttribute(t,n,s),o==="offset"&&(i._recomputeBoundingSpheres=!0,i._batchTableOffsetsUpdated=!1)}}var sOe=new h;function aOe(e,t,n){t.boundingSphere={get:function(){let i=e._instanceBoundingSpheres[n];if(u(i)){i=i.clone();let o=e.modelMatrix,r=t.offset;u(r)&&Xee(i,h.fromArray(r.get(),0,sOe),e._offsetInstanceExtend[n]),u(o)&&(i=se.transform(i,o))}return i}},t.boundingSphereCV={get:function(){return e._instanceBoundingSpheresCV[n]}}}function cOe(e,t,n){t.pickId={get:function(){return e._pickIds[n]}}}gr.prototype.getGeometryInstanceAttributes=function(e){let t=-1,n=this._lastPerInstanceAttributeIndex,i=this._instanceIds,o=i.length;for(let l=0;l<o;++l){let f=(n+l)%o;if(e===i[f]){t=f;break}}if(t===-1)return;let r=this._perInstanceAttributeCache[t];if(u(r))return r;let s=this._batchTable,a=this._batchTableAttributeIndices;r={};let c={};for(let l in a)if(a.hasOwnProperty(l)){let f=a[l];c[l]={get:oOe(s,t,f),set:rOe(s,t,f,this,l)}}return aOe(this,c,t),cOe(this,c,t),Object.defineProperties(r,c),this._lastPerInstanceAttributeIndex=t,this._perInstanceAttributeCache[t]=r,r};gr.prototype.isDestroyed=function(){return!1};gr.prototype.destroy=function(){let e,t;this._sp=this._sp&&this._sp.destroy(),this._spDepthFail=this._spDepthFail&&this._spDepthFail.destroy();let n=this._va;for(e=n.length,t=0;t<e;++t)n[t].destroy();this._va=void 0;let i=this._pickIds;for(e=i.length,t=0;t<e;++t)i[t].destroy();return this._pickIds=void 0,this._batchTable=this._batchTable&&this._batchTable.destroy(),this._instanceIds=void 0,this._perInstanceAttributeCache=void 0,this._attributeLocations=void 0,le(this)};function _P(e,t,n,i){e._completeLoad(t,n,i)}var Sn=gr;function hg(){this._array=[],this._offset=0,this._length=0}Object.defineProperties(hg.prototype,{length:{get:function(){return this._length}}});hg.prototype.enqueue=function(e){this._array.push(e),this._length++};hg.prototype.dequeue=function(){if(this._length===0)return;let e=this._array,t=this._offset,n=e[t];return e[t]=void 0,t++,t>10&&t*2>e.length&&(this._array=e.slice(t),t=0),this._offset=t,this._length--,n};hg.prototype.peek=function(){if(this._length!==0)return this._array[this._offset]};hg.prototype.contains=function(e){return this._array.indexOf(e)!==-1};hg.prototype.clear=function(){this._array.length=this._offset=this._length=0};hg.prototype.sort=function(e){this._offset>0&&(this._array=this._array.slice(this._offset),this._offset=0),this._array.sort(e)};var mg=hg;var lOe={WEST:0,NORTH:1,EAST:2,SOUTH:3,NORTHWEST:4,NORTHEAST:5,SOUTHWEST:6,SOUTHEAST:7},pn=lOe;var Kee={NONE:0,CULLED:1,RENDERED:2,REFINED:3,RENDERED_AND_KICKED:6,REFINED_AND_KICKED:7,CULLED_BUT_NEEDED:9,wasKicked:function(e){return e>=Kee.RENDERED_AND_KICKED},originalResult:function(e){return e&3},kick:function(e){return e|4}},Qn=Kee;function FT(e){this.tile=e,this.frameLastUpdated=void 0,this.westMeshes=[],this.westTiles=[],this.southMeshes=[],this.southTiles=[],this.eastMeshes=[],this.eastTiles=[],this.northMeshes=[],this.northTiles=[],this.southwestMesh=void 0,this.southwestTile=void 0,this.southeastMesh=void 0,this.southeastTile=void 0,this.northwestMesh=void 0,this.northwestTile=void 0,this.northeastMesh=void 0,this.northeastTile=void 0,this.changedThisFrame=!0,this.visitedFrame=void 0,this.enqueuedFrame=void 0,this.mesh=void 0,this.vertexArray=void 0,this.waterMaskTexture=void 0,this.waterMaskTranslationAndScale=new oe}FT.prototype.update=function(e,t,n){this.changedThisFrame&&(nte(e,t,this.tile,n),this.changedThisFrame=!1)};FT.prototype.destroy=function(e){this._destroyVertexArray(e),u(this.waterMaskTexture)&&(--this.waterMaskTexture.referenceCount,this.waterMaskTexture.referenceCount===0&&this.waterMaskTexture.destroy(),this.waterMaskTexture=void 0)};FT.prototype._destroyVertexArray=function(e){u(this.vertexArray)&&(u(e)?e.push(this.vertexArray):Ju._freeVertexArray(this.vertexArray),this.vertexArray=void 0)};var uOe=new mg;FT.updateFillTiles=function(e,t,n,i){let o=e._quadtree,r=o._levelZeroTiles,s=o._lastSelectionFrameNumber,a=uOe;a.clear();for(let l=0;l<t.length;++l){let f=t[l];u(f.data.vertexArray)&&a.enqueue(t[l])}let c=a.dequeue();for(;c!==void 0;){let l=c.findTileToWest(r),f=c.findTileToSouth(r),d=c.findTileToEast(r),p=c.findTileToNorth(r);ls(e,n,c,l,s,pn.EAST,!1,a,i),ls(e,n,c,f,s,pn.NORTH,!1,a,i),ls(e,n,c,d,s,pn.WEST,!1,a,i),ls(e,n,c,p,s,pn.SOUTH,!1,a,i);let g=l.findTileToNorth(r),m=l.findTileToSouth(r),A=d.findTileToNorth(r),x=d.findTileToSouth(r);ls(e,n,c,g,s,pn.SOUTHEAST,!1,a,i),ls(e,n,c,A,s,pn.SOUTHWEST,!1,a,i),ls(e,n,c,m,s,pn.NORTHEAST,!1,a,i),ls(e,n,c,x,s,pn.NORTHWEST,!1,a,i),c=a.dequeue()}};function ls(e,t,n,i,o,r,s,a,c){if(i===void 0)return;let l=i;for(;l&&(l._lastSelectionResultFrame!==o||Qn.wasKicked(l._lastSelectionResult)||Qn.originalResult(l._lastSelectionResult)===Qn.CULLED);){if(s)return;let f=l.parent;if(r>=pn.NORTHWEST&&f!==void 0)switch(r){case pn.NORTHWEST:l=l===f.northwestChild?f:void 0;break;case pn.NORTHEAST:l=l===f.northeastChild?f:void 0;break;case pn.SOUTHWEST:l=l===f.southwestChild?f:void 0;break;case pn.SOUTHEAST:l=l===f.southeastChild?f:void 0;break}else l=f}if(l!==void 0){if(l._lastSelectionResult===Qn.RENDERED){if(u(l.data.vertexArray))return;fOe(e,t,n,l,r,o,a,c);return}if(Qn.originalResult(i._lastSelectionResult)!==Qn.CULLED)switch(r){case pn.WEST:ls(e,t,n,i.northwestChild,o,r,!0,a,c),ls(e,t,n,i.southwestChild,o,r,!0,a,c);break;case pn.EAST:ls(e,t,n,i.southeastChild,o,r,!0,a,c),ls(e,t,n,i.northeastChild,o,r,!0,a,c);break;case pn.SOUTH:ls(e,t,n,i.southwestChild,o,r,!0,a,c),ls(e,t,n,i.southeastChild,o,r,!0,a,c);break;case pn.NORTH:ls(e,t,n,i.northeastChild,o,r,!0,a,c),ls(e,t,n,i.northwestChild,o,r,!0,a,c);break;case pn.NORTHWEST:ls(e,t,n,i.northwestChild,o,r,!0,a,c);break;case pn.NORTHEAST:ls(e,t,n,i.northeastChild,o,r,!0,a,c);break;case pn.SOUTHWEST:ls(e,t,n,i.southwestChild,o,r,!0,a,c);break;case pn.SOUTHEAST:ls(e,t,n,i.southeastChild,o,r,!0,a,c);break;default:throw new de("Invalid edge")}}}function fOe(e,t,n,i,o,r,s,a){let c=i.data;if(c.fill===void 0)c.fill=new FT(i);else if(c.fill.visitedFrame===r)return;c.fill.enqueuedFrame!==r&&(c.fill.enqueuedFrame=r,c.fill.changedThisFrame=!1,s.enqueue(i)),dOe(e,t,n,i,o,a)}function dOe(e,t,n,i,o,r){let s=i.data.fill,a,c=n.data.fill;u(c)?(c.visitedFrame=t.frameNumber,c.changedThisFrame&&(nte(e,t,n,r),c.changedThisFrame=!1),a=n.data.fill.mesh):a=n.data.mesh;let l,f;switch(o){case pn.WEST:l=s.westMeshes,f=s.westTiles;break;case pn.SOUTH:l=s.southMeshes,f=s.southTiles;break;case pn.EAST:l=s.eastMeshes,f=s.eastTiles;break;case pn.NORTH:l=s.northMeshes,f=s.northTiles;break;case pn.NORTHWEST:s.changedThisFrame=s.changedThisFrame||s.northwestMesh!==a,s.northwestMesh=a,s.northwestTile=n;return;case pn.NORTHEAST:s.changedThisFrame=s.changedThisFrame||s.northeastMesh!==a,s.northeastMesh=a,s.northeastTile=n;return;case pn.SOUTHWEST:s.changedThisFrame=s.changedThisFrame||s.southwestMesh!==a,s.southwestMesh=a,s.southwestTile=n;return;case pn.SOUTHEAST:s.changedThisFrame=s.changedThisFrame||s.southeastMesh!==a,s.southeastMesh=a,s.southeastTile=n;return}if(n.level<=i.level){s.changedThisFrame=s.changedThisFrame||l[0]!==a||l.length!==1,l[0]=a,f[0]=n,l.length=1,f.length=1;return}let d,p,g,m,A=n.rectangle,x,C=i.rectangle;switch(o){case pn.WEST:for(x=(C.north-C.south)*O.EPSILON5,d=0;d<f.length&&(g=f[d],m=g.rectangle,!O.greaterThan(A.north,m.south,x));++d);for(p=d;p<f.length&&(g=f[p],m=g.rectangle,!O.greaterThanOrEquals(A.south,m.north,x));++p);break;case pn.SOUTH:for(x=(C.east-C.west)*O.EPSILON5,d=0;d<f.length&&(g=f[d],m=g.rectangle,!O.lessThan(A.west,m.east,x));++d);for(p=d;p<f.length&&(g=f[p],m=g.rectangle,!O.lessThanOrEquals(A.east,m.west,x));++p);break;case pn.EAST:for(x=(C.north-C.south)*O.EPSILON5,d=0;d<f.length&&(g=f[d],m=g.rectangle,!O.lessThan(A.south,m.north,x));++d);for(p=d;p<f.length&&(g=f[p],m=g.rectangle,!O.lessThanOrEquals(A.north,m.south,x));++p);break;case pn.NORTH:for(x=(C.east-C.west)*O.EPSILON5,d=0;d<f.length&&(g=f[d],m=g.rectangle,!O.greaterThan(A.east,m.west,x));++d);for(p=d;p<f.length&&(g=f[p],m=g.rectangle,!O.greaterThanOrEquals(A.west,m.east,x));++p);break}p-d===1?(s.changedThisFrame=s.changedThisFrame||l[d]!==a,l[d]=a,f[d]=n):(s.changedThisFrame=!0,l.splice(d,p-d,a),f.splice(d,p-d,n))}var Z0=new he,hOe=new he,NT=new h,y5=new h,p5=new H,_5=new H,Jl=new H;function UV(){this.height=0,this.encodedNormal=new H}function BV(e,t,n,i,o,r,s,a,c){if(u(o))return o;let l;if(u(r)&&u(s))l=(r.height+s.height)*.5;else if(u(r))l=r.height;else if(u(s))l=s.height;else if(u(a))l=a.height;else{let d=e.tile.data.tileBoundingRegion,p=0,g=0;u(d)&&(p=d.minimumHeight,g=d.maximumHeight),l=(p+g)*.5}return ite(e,t,n,i,l,c),c}var mOe={minimumHeight:0,maximumHeight:0},pOe=new h,Zee=new UV,Jee=new UV,Qee=new UV,$ee=new UV,_Oe=typeof Uint8Array<"u"?new Uint8Array(9*9):void 0,gOe={tilingScheme:void 0,x:0,y:0,level:0,exaggeration:1,exaggerationRelativeHeight:0};function nte(e,t,n,i){Ju.initialize(n,e.terrainProvider,e._imageryLayers);let o=n.data,r=o.fill,s=n.rectangle,a=t.terrainExaggeration,c=t.terrainExaggerationRelativeHeight,l=a!==1,f=n.tilingScheme.ellipsoid,d=LV(r,f,0,1,r.northwestTile,r.northwestMesh,r.northTiles,r.northMeshes,r.westTiles,r.westMeshes,Qee),p=LV(r,f,0,0,r.southwestTile,r.southwestMesh,r.westTiles,r.westMeshes,r.southTiles,r.southMeshes,Zee),g=LV(r,f,1,0,r.southeastTile,r.southeastMesh,r.southTiles,r.southMeshes,r.eastTiles,r.eastMeshes,Jee),m=LV(r,f,1,1,r.northeastTile,r.northeastMesh,r.eastTiles,r.eastMeshes,r.northTiles,r.northMeshes,$ee);d=BV(r,f,0,1,d,p,m,g,Qee),p=BV(r,f,0,0,p,d,g,m,Zee),g=BV(r,f,1,1,g,p,m,d,Jee),m=BV(r,f,1,1,m,g,d,p,$ee);let A=p.height,x=g.height,C=d.height,E=m.height,T=Math.min(A,x,C,E),S=Math.max(A,x,C,E),v=(T+S)*.5,w,R,P=e.getLevelMaximumGeometricError(n.level),M=f.maximumRadius-P,L=Math.acos(M/f.maximumRadius)*4;if(L*=1.5,s.width>L&&S-T<=P){let D=new ha({width:9,height:9,buffer:_Oe,structure:{heightOffset:S}}),I=gOe;I.tilingScheme=n.tilingScheme,I.x=n.x,I.y=n.y,I.level=n.level,I.exaggeration=a,I.exaggerationRelativeHeight=c,r.mesh=D._createMeshSync(I)}else{let D=l,I=ce.center(s,hOe);I.height=v;let B=f.cartographicToCartesian(I,pOe),F=new ka(B,void 0,void 0,void 0,void 0,!0,!0,D,a,c),k=5,U;for(U=r.westMeshes,w=0,R=U.length;w<R;++w)k+=U[w].eastIndicesNorthToSouth.length;for(U=r.southMeshes,w=0,R=U.length;w<R;++w)k+=U[w].northIndicesWestToEast.length;for(U=r.eastMeshes,w=0,R=U.length;w<R;++w)k+=U[w].westIndicesSouthToNorth.length;for(U=r.northMeshes,w=0,R=U.length;w<R;++w)k+=U[w].southIndicesEastToWest.length;let G=mOe;G.minimumHeight=T,G.maximumHeight=S;let V=F.stride,Y=new Float32Array(k*V),W=0,Q=W;W=MV(f,s,F,Y,W,0,1,d.height,d.encodedNormal,1,G),W=FV(r,f,F,Y,W,r.westTiles,r.westMeshes,pn.EAST,G);let j=W;W=MV(f,s,F,Y,W,0,0,p.height,p.encodedNormal,0,G),W=FV(r,f,F,Y,W,r.southTiles,r.southMeshes,pn.NORTH,G);let K=W;W=MV(f,s,F,Y,W,1,0,g.height,g.encodedNormal,0,G),W=FV(r,f,F,Y,W,r.eastTiles,r.eastMeshes,pn.WEST,G);let Z=W;W=MV(f,s,F,Y,W,1,1,m.height,m.encodedNormal,1,G),W=FV(r,f,F,Y,W,r.northTiles,r.northMeshes,pn.SOUTH,G),T=G.minimumHeight,S=G.maximumHeight;let pe=Pn.fromRectangle(s,T,S,n.tilingScheme.ellipsoid),Ae=Di.geodeticLatitudeToMercatorAngle(s.south),re=1/(Di.geodeticLatitudeToMercatorAngle(s.north)-Ae),_e=(Di.geodeticLatitudeToMercatorAngle(I.latitude)-Ae)*re,fe=f.geodeticSurfaceNormalCartographic(Z0,y5),be=Gn.octEncode(fe,p5),De=W;F.encode(Y,W*V,pe.center,H.fromElements(.5,.5,Jl),v,be,_e,fe),++W;let Le=W,je=Le<256?1:2,yt=(Le-1)*3,St=yt*je,sn=(Y.length-Le*V)*Float32Array.BYTES_PER_ELEMENT,dt;if(sn>=St){let Te=Le*V*Float32Array.BYTES_PER_ELEMENT;dt=Le<256?new Uint8Array(Y.buffer,Te,yt):new Uint16Array(Y.buffer,Te,yt)}else dt=Le<256?new Uint8Array(yt):new Uint16Array(yt);Y=new Float32Array(Y.buffer,0,Le*V);let An=0;for(w=0;w<Le-2;++w)dt[An++]=De,dt[An++]=w,dt[An++]=w+1;dt[An++]=De,dt[An++]=w,dt[An++]=0;let Zn=[];for(w=j;w>=Q;--w)Zn.push(w);let Ht=[];for(w=K;w>=j;--w)Ht.push(w);let Ke=[];for(w=Z;w>=K;--w)Ke.push(w);let me=[];for(me.push(0),w=De-1;w>=Z;--w)me.push(w);r.mesh=new Yu(F.center,Y,dt,yt,Le,T,S,se.fromOrientedBoundingBox(pe),bOe(e,pe.center,s,T,S),F.stride,pe,F,Zn,Ht,Ke,me)}let _=t.context;r._destroyVertexArray(i),r.vertexArray=Ju._createVertexArrayForMesh(_,r.mesh),o.processImagery(n,e.terrainProvider,t,!0);let b=r.waterMaskTexture;if(r.waterMaskTexture=void 0,e.terrainProvider.hasWaterMask){let D=o._findAncestorTileWithTerrainData(n);u(D)&&u(D.data.waterMaskTexture)&&(r.waterMaskTexture=D.data.waterMaskTexture,++r.waterMaskTexture.referenceCount,o._computeWaterMaskTranslationAndScale(n,D,r.waterMaskTranslationAndScale))}u(b)&&(--b.referenceCount,b.referenceCount===0&&b.destroy())}function MV(e,t,n,i,o,r,s,a,c,l,f){let d=Z0;d.longitude=O.lerp(t.west,t.east,r),d.latitude=O.lerp(t.south,t.north,s),d.height=a;let p=e.cartographicToCartesian(d,NT),g;n.hasGeodeticSurfaceNormals&&(g=e.geodeticSurfaceNormal(p,y5));let m=_5;return m.x=r,m.y=s,n.encode(i,o*n.stride,p,m,a,c,l,g),f.minimumHeight=Math.min(f.minimumHeight,a),f.maximumHeight=Math.max(f.maximumHeight,a),o+1}var VV=new ce;function gP(e,t,n,i){let o=e.rectangle,r=t.rectangle;t.x===0&&n.x===1&&e.x===e.tilingScheme.getNumberOfXTilesAtLevel(e.level)-1?(o=ce.clone(e.rectangle,VV),o.west-=O.TWO_PI,o.east-=O.TWO_PI):e.x===0&&n.x===0&&t.x===t.tilingScheme.getNumberOfXTilesAtLevel(t.level)-1&&(o=ce.clone(e.rectangle,VV),o.west+=O.TWO_PI,o.east+=O.TWO_PI);let s=o.east-o.west,a=(r.west-o.west)/s,c=(r.east-o.west)/s,l=o.north-o.south,f=(r.south-o.south)/l,d=(r.north-o.south)/l,p=(n.x-a)/(c-a),g=(n.y-f)/(d-f);return Math.abs(p)<Math.EPSILON5?p=0:Math.abs(p-1)<Math.EPSILON5&&(p=1),Math.abs(g)<Math.EPSILON5?g=0:Math.abs(g-1)<Math.EPSILON5&&(g=1),i.x=p,i.y=g,i}var yOe=new H;function g5(e,t,n,i,o){let r=e.encoding,s=e.vertices;if(o.height=r.decodeHeight(s,t),r.hasVertexNormals)r.getOctEncodedNormal(s,t,o.encodedNormal);else{let a=o.encodedNormal;a.x=0,a.y=0}}var AOe=new H,xOe=new h;function COe(e,t,n,i,o,r,s,a,c,l){let f=i.encoding,d=i.vertices,p=gP(t,n,f.decodeTextureCoordinates(d,o,Jl),Jl),g=gP(t,n,f.decodeTextureCoordinates(d,r,_5),_5),m;c?m=(s-p.x)/(g.x-p.x):m=(a-p.y)/(g.y-p.y);let A=f.decodeHeight(d,o),x=f.decodeHeight(d,r),C=n.rectangle;Z0.longitude=O.lerp(C.west,C.east,s),Z0.latitude=O.lerp(C.south,C.north,a),l.height=Z0.height=O.lerp(A,x,m);let E;if(f.hasVertexNormals){let T=f.getOctEncodedNormal(d,o,yOe),S=f.getOctEncodedNormal(d,r,AOe),v=Gn.octDecode(T.x,T.y,NT),w=Gn.octDecode(S.x,S.y,xOe);E=h.lerp(v,w,m,NT),h.normalize(E,E),Gn.octEncode(E,l.encodedNormal)}else E=e.geodeticSurfaceNormalCartographic(Z0,NT),Gn.octEncode(E,l.encodedNormal)}function ite(e,t,n,i,o,r){r.height=o;let 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${Math.max(R,w)}`,a=m[Y],u(a)||(W=C.interpolateUsingFraction(.5,v5),Q=(I.height+B.height)*.5,j=h.fromRadians(W.longitude,W.latitude,Q,e,_p),l.push(j.x,j.y,j.z),a=l.length/3-1,m[Y]=a,r&&(K=H.add(_,b,zT),H.multiplyByScalar(K,.5,K),f.push(K.x,K.y))),s.push(R,a,v),s.push(a,w,v)):U===V?(Y=`${Math.min(w,v)} ${Math.max(w,v)}`,a=m[Y],u(a)||(W=E.interpolateUsingFraction(.5,v5),Q=(B.height+F.height)*.5,j=h.fromRadians(W.longitude,W.latitude,Q,e,_p),l.push(j.x,j.y,j.z),a=l.length/3-1,m[Y]=a,r&&(K=H.add(b,D,zT),H.multiplyByScalar(K,.5,K),f.push(K.x,K.y))),s.push(w,a,R),s.push(a,v,R)):G===V&&(Y=`${Math.min(v,R)} ${Math.max(v,R)}`,a=m[Y],u(a)||(W=T.interpolateUsingFraction(.5,v5),Q=(F.height+I.height)*.5,j=h.fromRadians(W.longitude,W.latitude,Q,e,_p),l.push(j.x,j.y,j.z),a=l.length/3-1,m[Y]=a,r&&(K=H.add(D,_,zT),H.multiplyByScalar(K,.5,K),f.push(K.x,K.y))),s.push(v,a,w),s.push(a,R,w)):(g.push(R),g.push(w),g.push(v))}let S={attributes:{position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:l})},indices:g,primitiveType:Be.TRIANGLES};return r&&(S.attributes.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:f})),new ct(S)};pg.scaleToGeodeticHeight=function(e,t,n,i){n=y(n,ie.WGS84);let o=WOe,r=jOe;if(t=y(t,0),i=y(i,!0),u(e)){let s=e.length;for(let a=0;a<s;a+=3)h.fromArray(e,a,r),i&&(r=n.scaleToGeodeticSurface(r,r)),t!==0&&(o=n.geodeticSurfaceNormal(r,o),h.multiplyByScalar(o,t,o),h.add(r,o,r)),e[a]=r.x,e[a+1]=r.y,e[a+2]=r.z}return e};var oi=pg;var Cte=Math.cos,Tte=Math.sin,KOe=Math.sqrt,w5={};w5.computePosition=function(e,t,n,i,o,r,s){let a=t.radiiSquared,c=e.nwCorner,l=e.boundingRectangle,f=c.latitude-e.granYCos*i+o*e.granXSin,d=Cte(f),p=Tte(f),g=a.z*p,m=c.longitude+i*e.granYSin+o*e.granXCos,A=d*Cte(m),x=d*Tte(m),C=a.x*A,E=a.y*x,T=KOe(C*A+E*x+g*p);if(r.x=C/T,r.y=E/T,r.z=g/T,n){let S=e.stNwCorner;u(S)?(f=S.latitude-e.stGranYCos*i+o*e.stGranXSin,m=S.longitude+i*e.stGranYSin+o*e.stGranXCos,s.x=(m-e.stWest)*e.lonScalar,s.y=(f-e.stSouth)*e.latScalar):(s.x=(m-l.west)*e.lonScalar,s.y=(f-l.south)*e.latScalar)}};var ZOe=new to,Qu=new h,JOe=new he,WV=new h,D5=new Si;function Ete(e,t,n,i,o,r,s){let a=Math.cos(t),c=i*a,l=n*a,f=Math.sin(t),d=i*f,p=n*f;Qu=D5.project(e,Qu),Qu=h.subtract(Qu,WV,Qu);let g=to.fromRotation(t,ZOe);Qu=to.multiplyByVector(g,Qu,Qu),Qu=h.add(Qu,WV,Qu),e=D5.unproject(Qu,e),r-=1,s-=1;let m=e.latitude,A=m+r*p,x=m-c*s,C=m-c*s+r*p,E=Math.max(m,A,x,C),T=Math.min(m,A,x,C),S=e.longitude,v=S+r*l,w=S+s*d,R=S+s*d+r*l,P=Math.max(S,v,w,R),M=Math.min(S,v,w,R);return{north:E,south:T,east:P,west:M,granYCos:c,granYSin:d,granXCos:l,granXSin:p,nwCorner:e}}w5.computeOptions=function(e,t,n,i,o,r,s){let a=e.east,c=e.west,l=e.north,f=e.south,d=!1,p=!1;l===O.PI_OVER_TWO&&(d=!0),f===-O.PI_OVER_TWO&&(p=!0);let g,m=l-f;c>a?g=O.TWO_PI-c+a:g=a-c;let A=Math.ceil(g/t)+1,x=Math.ceil(m/t)+1,C=g/(A-1),E=m/(x-1),T=ce.northwest(e,r),S=ce.center(e,JOe);(n!==0||i!==0)&&(S.longitude<T.longitude&&(S.longitude+=O.TWO_PI),WV=D5.project(S,WV));let v=E,w=C,R=0,P=0,M=ce.clone(e,o),L={granYCos:v,granYSin:R,granXCos:w,granXSin:P,nwCorner:T,boundingRectangle:M,width:A,height:x,northCap:d,southCap:p};if(n!==0){let _=Ete(T,n,C,E,S,A,x);l=_.north,f=_.south,a=_.east,c=_.west,L.granYCos=_.granYCos,L.granYSin=_.granYSin,L.granXCos=_.granXCos,L.granXSin=_.granXSin,M.north=l,M.south=f,M.east=a,M.west=c}if(i!==0){n=n-i;let _=ce.northwest(M,s),b=Ete(_,n,C,E,S,A,x);L.stGranYCos=b.granYCos,L.stGranXCos=b.granXCos,L.stGranYSin=b.granYSin,L.stGranXSin=b.granXSin,L.stNwCorner=_,L.stWest=b.west,L.stSouth=b.south}return L};var us=w5;var QOe=new se,$Oe=new se,eRe=new h,tRe=new ce;function bte(e,t){let n=e._ellipsoid,i=t.height,o=t.width,r=t.northCap,s=t.southCap,a=i,c=2,l=0,f=4;r&&(c-=1,a-=1,l+=1,f-=2),s&&(c-=1,a-=1,l+=1,f-=2),l+=c*o+2*a-f;let d=new Float64Array(l*3),p=0,g=0,m,A=eRe;if(r)us.computePosition(t,n,!1,g,0,A),d[p++]=A.x,d[p++]=A.y,d[p++]=A.z;else for(m=0;m<o;m++)us.computePosition(t,n,!1,g,m,A),d[p++]=A.x,d[p++]=A.y,d[p++]=A.z;for(m=o-1,g=1;g<i;g++)us.computePosition(t,n,!1,g,m,A),d[p++]=A.x,d[p++]=A.y,d[p++]=A.z;if(g=i-1,!s)for(m=o-2;m>=0;m--)us.computePosition(t,n,!1,g,m,A),d[p++]=A.x,d[p++]=A.y,d[p++]=A.z;for(m=0,g=i-2;g>0;g--)us.computePosition(t,n,!1,g,m,A),d[p++]=A.x,d[p++]=A.y,d[p++]=A.z;let x=d.length/3*2,C=Fe.createTypedArray(d.length/3,x),E=0;for(let S=0;S<d.length/3-1;S++)C[E++]=S,C[E++]=S+1;C[E++]=d.length/3-1,C[E++]=0;let T=new ct({attributes:new dn,primitiveType:Be.LINES});return T.attributes.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:d}),T.indices=C,T}function nRe(e,t){let n=e._surfaceHeight,i=e._extrudedHeight,o=e._ellipsoid,r=i,s=n,a=bte(e,t),c=t.height,l=t.width,f=oi.scaleToGeodeticHeight(a.attributes.position.values,s,o,!1),d=f.length,p=new Float64Array(d*2);p.set(f);let g=oi.scaleToGeodeticHeight(a.attributes.position.values,r,o);p.set(g,d),a.attributes.position.values=p;let m=t.northCap,A=t.southCap,x=4;m&&(x-=1),A&&(x-=1);let C=(p.length/3+x)*2,E=Fe.createTypedArray(p.length/3,C);d=p.length/6;let T=0;for(let v=0;v<d-1;v++)E[T++]=v,E[T++]=v+1,E[T++]=v+d,E[T++]=v+d+1;E[T++]=d-1,E[T++]=0,E[T++]=d+d-1,E[T++]=d,E[T++]=0,E[T++]=d;let S;if(m)S=c-1;else{let v=l-1;E[T++]=v,E[T++]=v+d,S=l+c-2}if(E[T++]=S,E[T++]=S+d,!A){let v=l+S-1;E[T++]=v,E[T]=v+d}return a.indices=E,a}function GT(e){e=y(e,y.EMPTY_OBJECT);let t=e.rectangle,n=y(e.granularity,O.RADIANS_PER_DEGREE),i=y(e.ellipsoid,ie.WGS84),o=y(e.rotation,0),r=y(e.height,0),s=y(e.extrudedHeight,r);this._rectangle=ce.clone(t),this._granularity=n,this._ellipsoid=i,this._surfaceHeight=Math.max(r,s),this._rotation=o,this._extrudedHeight=Math.min(r,s),this._offsetAttribute=e.offsetAttribute,this._workerName="createRectangleOutlineGeometry"}GT.packedLength=ce.packedLength+ie.packedLength+5;GT.pack=function(e,t,n){return n=y(n,0),ce.pack(e._rectangle,t,n),n+=ce.packedLength,ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,t[n++]=e._granularity,t[n++]=e._surfaceHeight,t[n++]=e._rotation,t[n++]=e._extrudedHeight,t[n]=y(e._offsetAttribute,-1),t};var Ste=new ce,vte=ie.clone(ie.UNIT_SPHERE),HT={rectangle:Ste,ellipsoid:vte,granularity:void 0,height:void 0,rotation:void 0,extrudedHeight:void 0,offsetAttribute:void 0};GT.unpack=function(e,t,n){t=y(t,0);let i=ce.unpack(e,t,Ste);t+=ce.packedLength;let o=ie.unpack(e,t,vte);t+=ie.packedLength;let r=e[t++],s=e[t++],a=e[t++],c=e[t++],l=e[t];return u(n)?(n._rectangle=ce.clone(i,n._rectangle),n._ellipsoid=ie.clone(o,n._ellipsoid),n._surfaceHeight=s,n._rotation=a,n._extrudedHeight=c,n._offsetAttribute=l===-1?void 0:l,n):(HT.granularity=r,HT.height=s,HT.rotation=a,HT.extrudedHeight=c,HT.offsetAttribute=l===-1?void 0:l,new GT(HT))};var iRe=new he;GT.createGeometry=function(e){let t=e._rectangle,n=e._ellipsoid,i=us.computeOptions(t,e._granularity,e._rotation,0,tRe,iRe),o,r;if(O.equalsEpsilon(t.north,t.south,O.EPSILON10)||O.equalsEpsilon(t.east,t.west,O.EPSILON10))return;let s=e._surfaceHeight,a=e._extrudedHeight,c=!O.equalsEpsilon(s,a,0,O.EPSILON2),l;if(c){if(o=nRe(e,i),u(e._offsetAttribute)){let p=o.attributes.position.values.length/3,g=new Uint8Array(p);e._offsetAttribute===nn.TOP?g=g.fill(1,0,p/2):(l=e._offsetAttribute===nn.NONE?0:1,g=g.fill(l)),o.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:g})}let f=se.fromRectangle3D(t,n,s,$Oe),d=se.fromRectangle3D(t,n,a,QOe);r=se.union(f,d)}else{if(o=bte(e,i),o.attributes.position.values=oi.scaleToGeodeticHeight(o.attributes.position.values,s,n,!1),u(e._offsetAttribute)){let f=o.attributes.position.values.length;l=e._offsetAttribute===nn.NONE?0:1;let d=new Uint8Array(f/3).fill(l);o.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:d})}r=se.fromRectangle3D(t,n,s)}return new ct({attributes:o.attributes,indices:o.indices,primitiveType:Be.LINES,boundingSphere:r,offsetAttribute:e._offsetAttribute})};var Q0=GT;function jT(e){this.rectangle=ce.clone(e.rectangle),this.minimumHeight=y(e.minimumHeight,0),this.maximumHeight=y(e.maximumHeight,0),this.southwestCornerCartesian=new h,this.northeastCornerCartesian=new h,this.westNormal=new h,this.southNormal=new h,this.eastNormal=new h,this.northNormal=new h;let t=y(e.ellipsoid,ie.WGS84);cRe(this,e.rectangle,t),this._orientedBoundingBox=void 0,this._boundingSphere=void 0,y(e.computeBoundingVolumes,!0)&&this.computeBoundingVolumes(t)}Object.defineProperties(jT.prototype,{boundingVolume:{get:function(){return this._orientedBoundingBox}},boundingSphere:{get:function(){return this._boundingSphere}}});jT.prototype.computeBoundingVolumes=function(e){this._orientedBoundingBox=Pn.fromRectangle(this.rectangle,this.minimumHeight,this.maximumHeight,e),this._boundingSphere=se.fromOrientedBoundingBox(this._orientedBoundingBox)};var Dte=new h,jV=new h,wte=new h,oRe=new h,rRe=new h,sRe=new h,aRe=new h,$u=new he,Ite=new ln(h.UNIT_X,0),WT=new wn;function cRe(e,t,n){n.cartographicToCartesian(ce.southwest(t),e.southwestCornerCartesian),n.cartographicToCartesian(ce.northeast(t),e.northeastCornerCartesian),$u.longitude=t.west,$u.latitude=(t.south+t.north)*.5,$u.height=0;let i=n.cartographicToCartesian($u,sRe),o=h.cross(i,h.UNIT_Z,oRe);h.normalize(o,e.westNormal),$u.longitude=t.east;let r=n.cartographicToCartesian($u,aRe),s=h.cross(h.UNIT_Z,r,Dte);h.normalize(s,e.eastNormal);let a=h.subtract(i,r,Dte);h.magnitude(a)===0&&(a=h.clone(o,a));let c=h.normalize(a,rRe),l=t.south,f;if(l>0){$u.longitude=(t.west+t.east)*.5,$u.latitude=l;let A=n.cartographicToCartesian($u,WT.origin);h.clone(c,WT.direction);let x=ln.fromPointNormal(e.southwestCornerCartesian,e.westNormal,Ite);Yi.rayPlane(WT,x,e.southwestCornerCartesian),f=n.geodeticSurfaceNormal(A,jV)}else f=n.geodeticSurfaceNormalCartographic(ce.southeast(t),jV);let d=h.cross(f,a,wte);h.normalize(d,e.southNormal);let p=t.north,g;if(p<0){$u.longitude=(t.west+t.east)*.5,$u.latitude=p;let A=n.cartographicToCartesian($u,WT.origin);h.negate(c,WT.direction);let x=ln.fromPointNormal(e.northeastCornerCartesian,e.eastNormal,Ite);Yi.rayPlane(WT,x,e.northeastCornerCartesian),g=n.geodeticSurfaceNormal(A,jV)}else g=n.geodeticSurfaceNormalCartographic(ce.northwest(t),jV);let m=h.cross(a,g,wte);h.normalize(m,e.northNormal)}var lRe=new h,uRe=new h,fRe=new h(0,-1,0),dRe=new h(0,0,-1),Pte=new h;function hRe(e,t){let n=t.camera,i=n.positionWC,o=n.positionCartographic,r=0;if(!ce.contains(e.rectangle,o)){let l=e.southwestCornerCartesian,f=e.northeastCornerCartesian,d=e.westNormal,p=e.southNormal,g=e.eastNormal,m=e.northNormal;t.mode!==ee.SCENE3D&&(l=t.mapProjection.project(ce.southwest(e.rectangle),lRe),l.z=l.y,l.y=l.x,l.x=0,f=t.mapProjection.project(ce.northeast(e.rectangle),uRe),f.z=f.y,f.y=f.x,f.x=0,d=fRe,g=h.UNIT_Y,p=dRe,m=h.UNIT_Z);let A=h.subtract(i,l,Pte),x=h.dot(A,d),C=h.dot(A,p),E=h.subtract(i,f,Pte),T=h.dot(E,g),S=h.dot(E,m);x>0?r+=x*x:T>0&&(r+=T*T),C>0?r+=C*C:S>0&&(r+=S*S)}let s,a,c;if(t.mode===ee.SCENE3D?(s=o.height,a=e.minimumHeight,c=e.maximumHeight):(s=i.x,a=0,c=0),s>c){let l=s-c;r+=l*l}else if(s<a){let l=a-s;r+=l*l}return Math.sqrt(r)}jT.prototype.distanceToCamera=function(e){let t=hRe(this,e);if(e.mode===ee.SCENE3D&&u(this._orientedBoundingBox)){let n=Math.sqrt(this._orientedBoundingBox.distanceSquaredTo(e.camera.positionWC));return Math.max(t,n)}return t};jT.prototype.intersectPlane=function(e){return this._orientedBoundingBox.intersectPlane(e)};jT.prototype.createDebugVolume=function(e){let t=new N.clone(N.IDENTITY),n=new Q0({rectangle:this.rectangle,height:this.minimumHeight,extrudedHeight:this.maximumHeight}),i=new At({geometry:n,id:"outline",modelMatrix:t,attributes:{color:Lt.fromColor(e)}});return new Sn({geometryInstances:i,appearance:new on({translucent:!1,flat:!0}),asynchronous:!1})};var ef=jT;function Wo(e){this.lightingFadeOutDistance=65e5,this.lightingFadeInDistance=9e6,this.hasWaterMask=!1,this.oceanNormalMap=void 0,this.zoomedOutOceanSpecularIntensity=.5,this.enableLighting=!1,this.dynamicAtmosphereLighting=!1,this.dynamicAtmosphereLightingFromSun=!1,this.showGroundAtmosphere=!1,this.shadows=_n.RECEIVE_ONLY,this.vertexShadowDarkness=.3,this.fillHighlightColor=void 0,this.hueShift=0,this.saturationShift=0,this.brightnessShift=0,this.showSkirts=!0,this.backFaceCulling=!0,this.undergroundColor=void 0,this.undergroundColorAlphaByDistance=void 0,this.lambertDiffuseMultiplier=0,this.materialUniformMap=void 0,this._materialUniformMap=void 0,this._quadtree=void 0,this._terrainProvider=e.terrainProvider,this._imageryLayers=e.imageryLayers,this._surfaceShaderSet=e.surfaceShaderSet,this._renderState=void 0,this._blendRenderState=void 0,this._disableCullingRenderState=void 0,this._disableCullingBlendRenderState=void 0,this._errorEvent=new ye,this._imageryLayers.layerAdded.addEventListener(Wo.prototype._onLayerAdded,this),this._imageryLayers.layerRemoved.addEventListener(Wo.prototype._onLayerRemoved,this),this._imageryLayers.layerMoved.addEventListener(Wo.prototype._onLayerMoved,this),this._imageryLayers.layerShownOrHidden.addEventListener(Wo.prototype._onLayerShownOrHidden,this),this._imageryLayersUpdatedEvent=new ye,this._layerOrderChanged=!1,this._tilesToRenderByTextureCount=[],this._drawCommands=[],this._uniformMaps=[],this._usedDrawCommands=0,this._vertexArraysToDestroy=[],this._debug={wireframe:!1,boundingSphereTile:void 0},this._baseColor=void 0,this._firstPassInitialColor=void 0,this.baseColor=new z(0,0,.5,1),this._clippingPlanes=void 0,this.cartographicLimitRectangle=ce.clone(ce.MAX_VALUE),this._hasLoadedTilesThisFrame=!1,this._hasFillTilesThisFrame=!1,this._oldTerrainExaggeration=void 0,this._oldTerrainExaggerationRelativeHeight=void 0}Object.defineProperties(Wo.prototype,{baseColor:{get:function(){return this._baseColor},set:function(e){this._baseColor=e,this._firstPassInitialColor=oe.fromColor(e,this._firstPassInitialColor)}},quadtree:{get:function(){return this._quadtree},set:function(e){this._quadtree=e}},ready:{get:function(){return this._terrainProvider.ready&&(this._imageryLayers.length===0||this._imageryLayers.get(0).imageryProvider.ready)}},tilingScheme:{get:function(){return this._terrainProvider.tilingScheme}},errorEvent:{get:function(){return this._errorEvent}},imageryLayersUpdatedEvent:{get:function(){return this._imageryLayersUpdatedEvent}},terrainProvider:{get:function(){return this._terrainProvider},set:function(e){this._terrainProvider!==e&&(this._terrainProvider=e,u(this._quadtree)&&this._quadtree.invalidateAllTiles())}},clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){cs.setOwner(e,this,"_clippingPlanes")}}});function mRe(e,t){let n=e.loadingImagery;u(n)||(n=e.readyImagery);let i=t.loadingImagery;return u(i)||(i=t.readyImagery),n.imageryLayer._layerIndex-i.imageryLayer._layerIndex}Wo.prototype.update=function(e){this._imageryLayers._update()};function pRe(e,t){let n=t.creditDisplay;e._terrainProvider.ready&&u(e._terrainProvider.credit)&&n.addCredit(e._terrainProvider.credit);let i=e._imageryLayers;for(let o=0,r=i.length;o<r;++o){let s=i.get(o).imageryProvider;s.ready&&u(s.credit)&&n.addCredit(s.credit)}}Wo.prototype.initialize=function(e){this._imageryLayers.queueReprojectionCommands(e),this._layerOrderChanged&&(this._layerOrderChanged=!1,this._quadtree.forEachLoadedTile(function(i){i.data.imagery.sort(mRe)})),pRe(this,e);let t=this._vertexArraysToDestroy,n=t.length;for(let i=0;i<n;++i)Ju._freeVertexArray(t[i]);t.length=0};Wo.prototype.beginUpdate=function(e){let t=this._tilesToRenderByTextureCount;for(let i=0,o=t.length;i<o;++i){let r=t[i];u(r)&&(r.length=0)}let n=this._clippingPlanes;u(n)&&n.enabled&&n.update(e),this._usedDrawCommands=0,this._hasLoadedTilesThisFrame=!1,this._hasFillTilesThisFrame=!1};Wo.prototype.endUpdate=function(e){if(!u(this._renderState)){this._renderState=Ve.fromCache({cull:{enabled:!0},depthTest:{enabled:!0,func:Ha.LESS}}),this._blendRenderState=Ve.fromCache({cull:{enabled:!0},depthTest:{enabled:!0,func:Ha.LESS_OR_EQUAL},blending:fn.ALPHA_BLEND});let s=Ge(this._renderState,!0);s.cull.enabled=!1,this._disableCullingRenderState=Ve.fromCache(s),s=Ge(this._blendRenderState,!0),s.cull.enabled=!1,this._disableCullingBlendRenderState=Ve.fromCache(s)}this._hasFillTilesThisFrame&&this._hasLoadedTilesThisFrame&&VT.updateFillTiles(this,this._quadtree._tilesToRender,e,this._vertexArraysToDestroy);let t=this.quadtree,n=e.terrainExaggeration,i=e.terrainExaggerationRelativeHeight,o=this._oldTerrainExaggeration!==n||this._oldTerrainExaggerationRelativeHeight!==i;this._oldTerrainExaggeration=n,this._oldTerrainExaggerationRelativeHeight=i,o&&t.forEachLoadedTile(function(s){s.data.updateExaggeration(s,e,t)});let r=this._tilesToRenderByTextureCount;for(let s=0,a=r.length;s<a;++s){let c=r[s];if(u(c))for(let l=0,f=c.length;l<f;++l){let d=c[l],p=d.data.tileBoundingRegion;URe(this,d,e),e.minimumTerrainHeight=Math.min(e.minimumTerrainHeight,p.minimumHeight)}}};function Lte(e,t){let n=t.globeTranslucencyState;if(n.translucent){let i=e.renderState.blending.enabled;n.pushDerivedCommands(e,i,t)}else t.commandList.push(e)}Wo.prototype.updateForPick=function(e){let t=this._drawCommands;for(let n=0,i=this._usedDrawCommands;n<i;++n)Lte(t[n],e)};Wo.prototype.cancelReprojections=function(){this._imageryLayers.cancelReprojections()};Wo.prototype.getLevelMaximumGeometricError=function(e){return this._terrainProvider.getLevelMaximumGeometricError(e)};Wo.prototype.loadTile=function(e,t){let n=t.data,i=!0,o;u(n)&&(i=n.boundingVolumeSourceTile!==t||t._lastSelectionResult===Qn.CULLED_BUT_NEEDED,o=n.terrainState),Ju.processStateMachine(t,e,this.terrainProvider,this._imageryLayers,this.quadtree,this._vertexArraysToDestroy,i),n=t.data,i&&o!==t.data.terrainState&&this.computeTileVisibility(t,e,this.quadtree.occluders)!==or.NONE&&n.boundingVolumeSourceTile===t&&(i=!1,Ju.processStateMachine(t,e,this.terrainProvider,this._imageryLayers,this.quadtree,this._vertexArraysToDestroy,i))};var _Re=new se,Nte=new ce,gRe=new ce,yRe=new he;function YV(e,t){if(t.west<t.east)return t;let n=ce.clone(t,gRe);return ce.center(e,yRe).longitude>0?n.east=O.PI:n.west=-O.PI,n}function Fte(e,t){if(t.cameraUnderground||t.globeTranslucencyState.translucent)return!0;if(e.backFaceCulling)return!1;let n=e._clippingPlanes;return!!(u(n)&&n.enabled||!ce.equals(e.cartographicLimitRectangle,ce.MAX_VALUE))}Wo.prototype.computeTileVisibility=function(e,t,n){let i=this.computeDistanceToTile(e,t);e._distance=i;let o=Fte(this,t);if(t.fog.enabled&&!o&&O.fog(i,t.fog.density)>=1)return or.NONE;let r=e.data,s=r.tileBoundingRegion;if(r.boundingVolumeSourceTile===void 0)return or.PARTIAL;let a=t.cullingVolume,c=s.boundingVolume;u(c)||(c=s.boundingSphere),r.clippedByBoundaries=!1;let l=YV(e.rectangle,this.cartographicLimitRectangle),f=ce.simpleIntersection(l,e.rectangle,Nte);if(!u(f))return or.NONE;if(ce.equals(f,e.rectangle)||(r.clippedByBoundaries=!0),t.mode!==ee.SCENE3D&&(c=_Re,se.fromRectangleWithHeights2D(e.rectangle,t.mapProjection,s.minimumHeight,s.maximumHeight,c),h.fromElements(c.center.z,c.center.x,c.center.y,c.center),t.mode===ee.MORPHING&&u(r.renderedMesh)&&(c=se.union(s.boundingSphere,c,c))),!u(c))return or.PARTIAL;let d=this._clippingPlanes;if(u(d)&&d.enabled){let A=d.computeIntersectionWithBoundingVolume(c);if(e.isClipped=A!==Jt.INSIDE,A===Jt.OUTSIDE)return or.NONE}let p,g=a.computeVisibility(c);if(g===Jt.OUTSIDE?p=or.NONE:g===Jt.INTERSECTING?p=or.PARTIAL:g===Jt.INSIDE&&(p=or.FULL),p===or.NONE)return p;let m=t.mode===ee.SCENE3D&&t.camera.frustum instanceof $t;if(t.mode===ee.SCENE3D&&!m&&u(n)&&!o){let A=r.occludeePointInScaledSpace;return!u(A)||n.ellipsoid.isScaledSpacePointVisiblePossiblyUnderEllipsoid(A,s.minimumHeight)?p:or.NONE}return p};Wo.prototype.canRefine=function(e){return u(e.data.terrainData)?!0:this.terrainProvider.getTileDataAvailable(e.x*2,e.y*2,e.level+1)!==void 0};var ARe=[],xRe=[];Wo.prototype.canRenderWithoutLosingDetail=function(e,t){let n=e.data,i=ARe;i.length=this._imageryLayers.length;let o=!1,r=!1,s;u(n)&&(o=n.terrainState===mo.READY,r=!0,s=n.imagery);let a,c;for(a=0,c=i.length;a<c;++a)i[a]=r;if(u(s))for(a=0,c=s.length;a<c;++a){let d=s[a],p=d.loadingImagery,g=!u(p)||p.state===ii.FAILED||p.state===ii.INVALID,m=(d.loadingImagery||d.readyImagery).imageryLayer._layerIndex;i[m]=g&&i[m]}let l=this.quadtree._lastSelectionFrameNumber,f=xRe;for(f.length=0,f.push(e.southwestChild,e.southeastChild,e.northwestChild,e.northeastChild);f.length>0;){let d=f.pop(),p=d._lastSelectionResultFrame===l?d._lastSelectionResult:Qn.NONE;if(p===Qn.RENDERED){let g=d.data;if(!u(g))continue;if(!o&&d.data.terrainState===mo.READY)return!1;let m=d.data.imagery;for(a=0,c=m.length;a<c;++a){let A=m[a],x=A.loadingImagery,C=!u(x)||x.state===ii.FAILED||x.state===ii.INVALID,E=(A.loadingImagery||A.readyImagery).imageryLayer._layerIndex;if(C&&!i[E])return!1}}else p===Qn.REFINED&&f.push(d.southwestChild,d.southeastChild,d.northwestChild,d.northeastChild)}return!0};var CRe=new h;Wo.prototype.computeTileLoadPriority=function(e,t){let n=e.data;if(n===void 0)return 0;let i=n.tileBoundingRegion.boundingVolume;if(i===void 0)return 0;let o=t.camera.positionWC,r=t.camera.directionWC,s=h.subtract(i.center,o,CRe),a=h.magnitude(s);return a<O.EPSILON5?0:(h.divideByScalar(s,a,s),(1-h.dot(s,r))*e._distance)};var Ote=new N,qV=new N,TRe=new oe,ERe=new oe,bRe=new oe,SRe=new h,Rte=new h,vRe=new h,DRe=new h;Wo.prototype.showTileThisFrame=function(e,t){let n=0,i=e.data.imagery;for(let a=0,c=i.length;a<c;++a){let l=i[a];u(l.readyImagery)&&l.readyImagery.imageryLayer.alpha!==0&&++n}let o=this._tilesToRenderByTextureCount[n];u(o)||(o=[],this._tilesToRenderByTextureCount[n]=o),o.push(e);let r=e.data;u(r.vertexArray)?this._hasLoadedTilesThisFrame=!0:this._hasFillTilesThisFrame=!0;let s=this._debug;++s.tilesRendered,s.texturesRendered+=n};var wRe=[new h,new h,new h,new h];function Bte(e,t,n,i,o,r){let s=e.quadtree._occluders.ellipsoid,a=s.ellipsoid,c=wRe;return h.fromRadians(n.west,n.south,o,a,c[0]),h.fromRadians(n.east,n.south,o,a,c[1]),h.fromRadians(n.west,n.north,o,a,c[2]),h.fromRadians(n.east,n.north,o,a,c[3]),s.computeHorizonCullingPointPossiblyUnderEllipsoid(t,c,i,r)}Wo.prototype.computeDistanceToTile=function(e,t){IRe(e,this,t);let n=e.data;if(n.boundingVolumeSourceTile===void 0)return 9999999999;let o=n.tileBoundingRegion,r=o.minimumHeight,s=o.maximumHeight;if(n.boundingVolumeSourceTile!==e){let c=t.camera.positionCartographic.height,l=Math.abs(c-r),f=Math.abs(c-s);l>f?(o.minimumHeight=r,o.maximumHeight=r):(o.minimumHeight=s,o.maximumHeight=s)}let a=o.distanceToCamera(t);return o.minimumHeight=r,o.maximumHeight=s,a};function IRe(e,t,n){let i=e.data;i===void 0&&(i=e.data=new Ju);let o=e.tilingScheme.ellipsoid;i.tileBoundingRegion===void 0&&(i.tileBoundingRegion=new ef({computeBoundingVolumes:!1,rectangle:e.rectangle,ellipsoid:o,minimumHeight:0,maximumHeight:0}));let r=i.tileBoundingRegion,s=r.minimumHeight,a=r.maximumHeight,c=!1,l=e,f=i.mesh,d=i.terrainData;if(f!==void 0&&f.minimumHeight!==void 0&&f.maximumHeight!==void 0)r.minimumHeight=f.minimumHeight,r.maximumHeight=f.maximumHeight,c=!0;else if(d!==void 0&&d._minimumHeight!==void 0&&d._maximumHeight!==void 0)r.minimumHeight=d._minimumHeight,r.maximumHeight=d._maximumHeight;else{r.minimumHeight=Number.NaN,r.maximumHeight=Number.NaN;let p=e.parent;for(;p!==void 0;){let g=p.data;if(g!==void 0){let m=g.mesh,A=g.terrainData;if(m!==void 0&&m.minimumHeight!==void 0&&m.maximumHeight!==void 0){r.minimumHeight=m.minimumHeight,r.maximumHeight=m.maximumHeight;break}else if(A!==void 0&&A._minimumHeight!==void 0&&A._maximumHeight!==void 0){r.minimumHeight=A._minimumHeight,r.maximumHeight=A._maximumHeight;break}}p=p.parent}l=p}if(l!==void 0){let p=n.terrainExaggeration,g=n.terrainExaggerationRelativeHeight;if(p!==1&&(c=!1,r.minimumHeight=Ic.getHeight(r.minimumHeight,p,g),r.maximumHeight=Ic.getHeight(r.maximumHeight,p,g)),c)i.boundingVolumeIsFromMesh||(r._orientedBoundingBox=Pn.clone(f.orientedBoundingBox,r._orientedBoundingBox),r._boundingSphere=se.clone(f.boundingSphere3D,r._boundingSphere),i.occludeePointInScaledSpace=h.clone(f.occludeePointInScaledSpace,i.occludeePointInScaledSpace),u(i.occludeePointInScaledSpace)||(i.occludeePointInScaledSpace=Bte(t,r._orientedBoundingBox.center,e.rectangle,r.minimumHeight,r.maximumHeight,i.occludeePointInScaledSpace)));else{let A=r._orientedBoundingBox===void 0||r._boundingSphere===void 0;(r.minimumHeight!==s||r.maximumHeight!==a||A)&&(r.computeBoundingVolumes(o),i.occludeePointInScaledSpace=Bte(t,r._orientedBoundingBox.center,e.rectangle,r.minimumHeight,r.maximumHeight,i.occludeePointInScaledSpace))}i.boundingVolumeSourceTile=l,i.boundingVolumeIsFromMesh=c}else i.boundingVolumeSourceTile=void 0,i.boundingVolumeIsFromMesh=!1}Wo.prototype.isDestroyed=function(){return!1};Wo.prototype.destroy=function(){return this._tileProvider=this._tileProvider&&this._tileProvider.destroy(),this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),le(this)};function PRe(e,t,n){return function(i){let o,r,s=-1,a=i.data.imagery,c=a.length,l;for(l=0;l<c;++l)if(o=a[l],r=y(o.readyImagery,o.loadingImagery),r.imageryLayer===t){s=l;break}if(s!==-1){let f=s+e;if(o=a[f],r=u(o)?y(o.readyImagery,o.loadingImagery):void 0,!u(r)||r.imageryLayer!==t)return!t._createTileImagerySkeletons(i,n,f);for(l=s;l<f;++l)a[l].freeResources();a.splice(s,e)}return!0}}Wo.prototype._onLayerAdded=function(e,t){if(e.show){let n=this._terrainProvider,i=this,o=e.imageryProvider,r=this._imageryLayersUpdatedEvent;o._reload=function(){e._imageryCache={},i._quadtree.forEachLoadedTile(function(s){if(u(s._loadedCallbacks[e._layerIndex]))return;let a,c=s.data.imagery,l=c.length,f=-1,d=0;for(a=0;a<l;++a){let g=c[a];if(y(g.readyImagery,g.loadingImagery).imageryLayer===e)f===-1&&(f=a),++d;else if(f!==-1)break}if(f===-1)return;let p=f+d;e._createTileImagerySkeletons(s,n,p)&&(s._loadedCallbacks[e._layerIndex]=PRe(d,e,n),s.state=Ss.LOADING)})},this._quadtree.forEachLoadedTile(function(s){e._createTileImagerySkeletons(s,n)&&(s.state=Ss.LOADING,s.level!==0&&(s._lastSelectionResultFrame!==i.quadtree._lastSelectionFrameNumber||s._lastSelectionResult!==Qn.RENDERED)&&(s.renderable=!1))}),this._layerOrderChanged=!0,r.raiseEvent()}};Wo.prototype._onLayerRemoved=function(e,t){this._quadtree.forEachLoadedTile(function(n){let i=n.data.imagery,o=-1,r=0;for(let s=0,a=i.length;s<a;++s){let c=i[s],l=c.loadingImagery;if(u(l)||(l=c.readyImagery),l.imageryLayer===e)o===-1&&(o=s),c.freeResources(),++r;else if(o!==-1)break}o!==-1&&i.splice(o,r)}),u(e.imageryProvider)&&(e.imageryProvider._reload=void 0),this._imageryLayersUpdatedEvent.raiseEvent()};Wo.prototype._onLayerMoved=function(e,t,n){this._layerOrderChanged=!0,this._imageryLayersUpdatedEvent.raiseEvent()};Wo.prototype._onLayerShownOrHidden=function(e,t,n){n?this._onLayerAdded(e,t):this._onLayerRemoved(e,t)};var ORe=new N,RRe=new N;function Mte(e,t){let n={u_initialColor:function(){return this.properties.initialColor},u_fillHighlightColor:function(){return this.properties.fillHighlightColor},u_zoomedOutOceanSpecularIntensity:function(){return this.properties.zoomedOutOceanSpecularIntensity},u_oceanNormalMap:function(){return this.properties.oceanNormalMap},u_atmosphereLightIntensity:function(){return this.properties.atmosphereLightIntensity},u_atmosphereRayleighCoefficient:function(){return this.properties.atmosphereRayleighCoefficient},u_atmosphereMieCoefficient:function(){return this.properties.atmosphereMieCoefficient},u_atmosphereRayleighScaleHeight:function(){return this.properties.atmosphereRayleighScaleHeight},u_atmosphereMieScaleHeight:function(){return this.properties.atmosphereMieScaleHeight},u_atmosphereMieAnisotropy:function(){return this.properties.atmosphereMieAnisotropy},u_lightingFadeDistance:function(){return this.properties.lightingFadeDistance},u_nightFadeDistance:function(){return this.properties.nightFadeDistance},u_center3D:function(){return this.properties.center3D},u_terrainExaggerationAndRelativeHeight:function(){return this.properties.terrainExaggerationAndRelativeHeight},u_tileRectangle:function(){return this.properties.tileRectangle},u_modifiedModelView:function(){let i=e.context.uniformState.view,o=N.multiplyByPoint(i,this.properties.rtc,Rte);return N.setTranslation(i,o,Ote),Ote},u_modifiedModelViewProjection:function(){let i=e.context.uniformState.view,o=e.context.uniformState.projection,r=N.multiplyByPoint(i,this.properties.rtc,Rte);return N.setTranslation(i,r,qV),N.multiply(o,qV,qV),qV},u_dayTextures:function(){return this.properties.dayTextures},u_dayTextureTranslationAndScale:function(){return this.properties.dayTextureTranslationAndScale},u_dayTextureTexCoordsRectangle:function(){return this.properties.dayTextureTexCoordsRectangle},u_dayTextureUseWebMercatorT:function(){return this.properties.dayTextureUseWebMercatorT},u_dayTextureAlpha:function(){return this.properties.dayTextureAlpha},u_dayTextureNightAlpha:function(){return this.properties.dayTextureNightAlpha},u_dayTextureDayAlpha:function(){return this.properties.dayTextureDayAlpha},u_dayTextureBrightness:function(){return this.properties.dayTextureBrightness},u_dayTextureContrast:function(){return this.properties.dayTextureContrast},u_dayTextureHue:function(){return this.properties.dayTextureHue},u_dayTextureSaturation:function(){return this.properties.dayTextureSaturation},u_dayTextureOneOverGamma:function(){return this.properties.dayTextureOneOverGamma},u_dayIntensity:function(){return this.properties.dayIntensity},u_southAndNorthLatitude:function(){return this.properties.southAndNorthLatitude},u_southMercatorYAndOneOverHeight:function(){return this.properties.southMercatorYAndOneOverHeight},u_waterMask:function(){return this.properties.waterMask},u_waterMaskTranslationAndScale:function(){return this.properties.waterMaskTranslationAndScale},u_minMaxHeight:function(){return this.properties.minMaxHeight},u_scaleAndBias:function(){return this.properties.scaleAndBias},u_dayTextureSplit:function(){return this.properties.dayTextureSplit},u_dayTextureCutoutRectangles:function(){return this.properties.dayTextureCutoutRectangles},u_clippingPlanes:function(){let i=t._clippingPlanes;return u(i)&&u(i.texture)?i.texture:e.context.defaultTexture},u_cartographicLimitRectangle:function(){return this.properties.localizedCartographicLimitRectangle},u_clippingPlanesMatrix:function(){let i=t._clippingPlanes,o=u(i)?N.multiply(e.context.uniformState.view,i.modelMatrix,ORe):N.IDENTITY;return N.inverseTranspose(o,RRe)},u_clippingPlanesEdgeStyle:function(){let i=this.properties.clippingPlanesEdgeColor;return i.alpha=this.properties.clippingPlanesEdgeWidth,i},u_minimumBrightness:function(){return e.fog.minimumBrightness},u_hsbShift:function(){return this.properties.hsbShift},u_colorsToAlpha:function(){return this.properties.colorsToAlpha},u_frontFaceAlphaByDistance:function(){return this.properties.frontFaceAlphaByDistance},u_backFaceAlphaByDistance:function(){return this.properties.backFaceAlphaByDistance},u_translucencyRectangle:function(){return this.properties.localizedTranslucencyRectangle},u_undergroundColor:function(){return this.properties.undergroundColor},u_undergroundColorAlphaByDistance:function(){return this.properties.undergroundColorAlphaByDistance},u_lambertDiffuseMultiplier:function(){return this.properties.lambertDiffuseMultiplier},u_vertexShadowDarkness:function(){return this.properties.vertexShadowDarkness},properties:{initialColor:new oe(0,0,.5,1),fillHighlightColor:new z(0,0,0,0),zoomedOutOceanSpecularIntensity:.5,oceanNormalMap:void 0,lightingFadeDistance:new H(65e5,9e6),nightFadeDistance:new H(1e7,4e7),atmosphereLightIntensity:10,atmosphereRayleighCoefficient:new h(55e-7,13e-6,284e-7),atmosphereMieCoefficient:new h(21e-6,21e-6,21e-6),atmosphereRayleighScaleHeight:1e4,atmosphereMieScaleHeight:3200,atmosphereMieAnisotropy:.9,hsbShift:new h,center3D:void 0,rtc:new h,modifiedModelView:new N,tileRectangle:new oe,terrainExaggerationAndRelativeHeight:new H(1,0),dayTextures:[],dayTextureTranslationAndScale:[],dayTextureTexCoordsRectangle:[],dayTextureUseWebMercatorT:[],dayTextureAlpha:[],dayTextureNightAlpha:[],dayTextureDayAlpha:[],dayTextureBrightness:[],dayTextureContrast:[],dayTextureHue:[],dayTextureSaturation:[],dayTextureOneOverGamma:[],dayTextureSplit:[],dayTextureCutoutRectangles:[],dayIntensity:0,colorsToAlpha:[],southAndNorthLatitude:new H,southMercatorYAndOneOverHeight:new H,waterMask:void 0,waterMaskTranslationAndScale:new oe,minMaxHeight:new H,scaleAndBias:new N,clippingPlanesEdgeColor:z.clone(z.WHITE),clippingPlanesEdgeWidth:0,localizedCartographicLimitRectangle:new oe,frontFaceAlphaByDistance:new oe,backFaceAlphaByDistance:new oe,localizedTranslucencyRectangle:new oe,undergroundColor:z.clone(z.TRANSPARENT),undergroundColorAlphaByDistance:new oe,lambertDiffuseMultiplier:0,vertexShadowDarkness:0}};return u(t.materialUniformMap)?_t(n,t.materialUniformMap):n}function BRe(e,t,n){let i=n.data,o,r;if(u(i.vertexArray)?(o=i.mesh,r=i.vertexArray):u(i.fill)&&u(i.fill.vertexArray)&&(o=i.fill.mesh,r=i.fill.vertexArray),!(!u(o)||!u(r))){if(u(i.wireframeVertexArray)){if(i.wireframeVertexArray.mesh===o)return;i.wireframeVertexArray.destroy(),i.wireframeVertexArray=void 0}i.wireframeVertexArray=MRe(e,r,o),i.wireframeVertexArray.mesh=o}}function MRe(e,t,n){let o={indices:n.indices,primitiveType:Be.TRIANGLES};Bn.toWireframe(o);let r=o.indices,s=ut.createIndexBuffer({context:e,typedArray:r,usage:Ne.STATIC_DRAW,indexDatatype:Fe.fromSizeInBytes(r.BYTES_PER_ELEMENT)});return new ni({context:e,attributes:t._attributes,indexBuffer:s})}var Vte,Ute,XV;(function(){let e=new At({geometry:sd.fromDimensions({dimensions:new h(2,2,2)})}),t=new At({geometry:new fp({radius:1})}),n=new N,i,o;function r(s){return new Sn({geometryInstances:s,appearance:new on({translucent:!1,flat:!0}),asynchronous:!1})}Vte=function(s,a){return s===i||(XV(),i=s,n=N.fromRotationTranslation(s.halfAxes,s.center,n),e.modelMatrix=n,e.attributes.color=Lt.fromColor(a),o=r(e)),o},Ute=function(s,a){return s===i||(XV(),i=s,n=N.fromTranslation(s.center,n),n=N.multiplyByUniformScale(n,s.radius,n),t.modelMatrix=n,t.attributes.color=Lt.fromColor(a),o=r(t)),o},XV=function(){u(o)&&(o.destroy(),o=void 0,i=void 0)}})();var LRe=new oe(0,0,0,0),NRe={frameState:void 0,surfaceTile:void 0,numberOfDayTextures:void 0,applyBrightness:void 0,applyContrast:void 0,applyHue:void 0,applySaturation:void 0,applyGamma:void 0,applyAlpha:void 0,applyDayNightAlpha:void 0,applySplit:void 0,showReflectiveOcean:void 0,showOceanWaves:void 0,enableLighting:void 0,dynamicAtmosphereLighting:void 0,dynamicAtmosphereLightingFromSun:void 0,showGroundAtmosphere:void 0,perFragmentGroundAtmosphere:void 0,hasVertexNormals:void 0,useWebMercatorProjection:void 0,enableFog:void 0,enableClippingPlanes:void 0,clippingPlanes:void 0,clippedByBoundaries:void 0,hasImageryLayerCutout:void 0,colorCorrect:void 0,colorToAlpha:void 0,hasGeodeticSurfaceNormals:void 0,hasExaggeration:void 0},FRe=z.TRANSPARENT,VRe=new Pt;function URe(e,t,n){let i=t.data;u(i.vertexArray)||(i.fill===void 0&&(i.fill=new VT(t)),i.fill.update(e,n));let o=n.creditDisplay,r=i.terrainData;if(u(r)&&u(r.credits)){let Ke=r.credits;for(let me=0,Te=Ke.length;me<Te;++me)o.addCredit(Ke[me])}let s=Ft.maximumTextureImageUnits,a=i.waterMaskTexture,c=i.waterMaskTranslationAndScale;!u(a)&&u(i.fill)&&(a=i.fill.waterMaskTexture,c=i.fill.waterMaskTranslationAndScale);let l=n.cameraUnderground,f=n.globeTranslucencyState,d=f.translucent,p=f.frontFaceAlphaByDistance,g=f.backFaceAlphaByDistance,m=f.rectangle,A=y(e.undergroundColor,FRe),x=y(e.undergroundColorAlphaByDistance,VRe),C=Fte(e,n)&&n.mode===ee.SCENE3D&&A.alpha>0&&(x.nearValue>0||x.farValue>0),E=e.lambertDiffuseMultiplier,T=e.vertexShadowDarkness,S=e.hasWaterMask&&u(a),v=e.oceanNormalMap,w=S&&u(v),R=e.terrainProvider.ready&&e.terrainProvider.hasVertexNormals,P=n.fog.enabled&&n.fog.renderable&&!l,M=e.showGroundAtmosphere&&n.mode===ee.SCENE3D,L=_n.castShadows(e.shadows)&&!d,_=_n.receiveShadows(e.shadows)&&!d,b=e.hueShift,D=e.saturationShift,I=e.brightnessShift,B=!(O.equalsEpsilon(b,0,O.EPSILON7)&&O.equalsEpsilon(D,0,O.EPSILON7)&&O.equalsEpsilon(I,0,O.EPSILON7)),F=!1;if(M){let Ke=h.magnitude(n.camera.positionWC),me=e.nightFadeOutDistance;F=Ke>me}S&&--s,w&&--s,u(n.shadowState)&&n.shadowState.shadowsEnabled&&--s,u(e.clippingPlanes)&&e.clippingPlanes.enabled&&--s,s-=f.numberOfTextureUniforms;let k=i.renderedMesh,U=k.center,G=k.encoding,V=i.tileBoundingRegion,Y=n.terrainExaggeration,W=n.terrainExaggerationRelativeHeight,Q=Y!==1,j=G.hasGeodeticSurfaceNormals,K=TRe,Z=0,pe=0,Ae=0,re=0,_e=!1;if(n.mode!==ee.SCENE3D){let Ke=n.mapProjection,me=Ke.project(ce.southwest(t.rectangle),vRe),Te=Ke.project(ce.northeast(t.rectangle),DRe);if(K.x=me.x,K.y=me.y,K.z=Te.x,K.w=Te.y,n.mode!==ee.MORPHING&&(U=SRe,U.x=0,U.y=(K.z+K.x)*.5,U.z=(K.w+K.y)*.5,K.x-=U.y,K.y-=U.z,K.z-=U.y,K.w-=U.z),n.mode===ee.SCENE2D&&G.quantization===bs.BITS12){let He=1/(Math.pow(2,12)-1)*.5,gi=(K.z-K.x)*He,Bi=(K.w-K.y)*He;K.x-=gi,K.y-=Bi,K.z+=gi,K.w+=Bi}Ke instanceof Di&&(Z=t.rectangle.south,pe=t.rectangle.north,Ae=Di.geodeticLatitudeToMercatorAngle(Z),re=1/(Di.geodeticLatitudeToMercatorAngle(pe)-Ae),_e=!0)}let fe=NRe;fe.frameState=n,fe.surfaceTile=i,fe.showReflectiveOcean=S,fe.showOceanWaves=w,fe.enableLighting=e.enableLighting,fe.dynamicAtmosphereLighting=e.dynamicAtmosphereLighting,fe.dynamicAtmosphereLightingFromSun=e.dynamicAtmosphereLightingFromSun,fe.showGroundAtmosphere=M,fe.atmosphereLightIntensity=e.atmosphereLightIntensity,fe.atmosphereRayleighCoefficient=e.atmosphereRayleighCoefficient,fe.atmosphereMieCoefficient=e.atmosphereMieCoefficient,fe.atmosphereRayleighScaleHeight=e.atmosphereRayleighScaleHeight,fe.atmosphereMieScaleHeight=e.atmosphereMieScaleHeight,fe.atmosphereMieAnisotropy=e.atmosphereMieAnisotropy,fe.perFragmentGroundAtmosphere=F,fe.hasVertexNormals=R,fe.useWebMercatorProjection=_e,fe.clippedByBoundaries=i.clippedByBoundaries,fe.hasGeodeticSurfaceNormals=j,fe.hasExaggeration=Q;let be=i.imagery,De=0,Le=be.length,je=e.showSkirts&&!l&&!d,yt=e.backFaceCulling&&!l&&!d,St=yt?e._renderState:e._disableCullingRenderState,sn=yt?e._blendRenderState:e._disableCullingBlendRenderState,dt=St,An=e._firstPassInitialColor,Zn=n.context;if(u(e._debug.boundingSphereTile)||XV(),e._materialUniformMap!==e.materialUniformMap){e._materialUniformMap=e.materialUniformMap;let Ke=e._drawCommands.length;for(let me=0;me<Ke;++me)e._uniformMaps[me]=Mte(n,e)}do{let Ke=0,me,Te;if(e._drawCommands.length<=e._usedDrawCommands?(me=new tt,me.owner=t,me.cull=!1,me.boundingVolume=new se,me.orientedBoundingBox=void 0,Te=Mte(n,e),e._drawCommands.push(me),e._uniformMaps.push(Te)):(me=e._drawCommands[e._usedDrawCommands],Te=e._uniformMaps[e._usedDrawCommands]),me.owner=t,++e._usedDrawCommands,t===e._debug.boundingSphereTile){let $i=V.boundingVolume,Kr=V.boundingSphere;u($i)?Vte($i,z.RED).update(n):u(Kr)&&Ute(Kr,z.RED).update(n)}let He=Te.properties;oe.clone(An,He.initialColor),He.oceanNormalMap=v,He.lightingFadeDistance.x=e.lightingFadeOutDistance,He.lightingFadeDistance.y=e.lightingFadeInDistance,He.nightFadeDistance.x=e.nightFadeOutDistance,He.nightFadeDistance.y=e.nightFadeInDistance,He.atmosphereLightIntensity=e.atmosphereLightIntensity,He.atmosphereRayleighCoefficient=e.atmosphereRayleighCoefficient,He.atmosphereMieCoefficient=e.atmosphereMieCoefficient,He.atmosphereRayleighScaleHeight=e.atmosphereRayleighScaleHeight,He.atmosphereMieScaleHeight=e.atmosphereMieScaleHeight,He.atmosphereMieAnisotropy=e.atmosphereMieAnisotropy,He.zoomedOutOceanSpecularIntensity=e.zoomedOutOceanSpecularIntensity;let gi=l?g:p,Bi=l?p:g;u(gi)&&(oe.fromElements(gi.near,gi.nearValue,gi.far,gi.farValue,He.frontFaceAlphaByDistance),oe.fromElements(Bi.near,Bi.nearValue,Bi.far,Bi.farValue,He.backFaceAlphaByDistance)),oe.fromElements(x.near,x.nearValue,x.far,x.farValue,He.undergroundColorAlphaByDistance),z.clone(A,He.undergroundColor),He.lambertDiffuseMultiplier=E,He.vertexShadowDarkness=T;let Mo=!u(i.vertexArray)&&u(e.fillHighlightColor)&&e.fillHighlightColor.alpha>0;Mo&&z.clone(e.fillHighlightColor,He.fillHighlightColor),He.terrainExaggerationAndRelativeHeight.x=Y,He.terrainExaggerationAndRelativeHeight.y=W,He.center3D=k.center,h.clone(U,He.rtc),oe.clone(K,He.tileRectangle),He.southAndNorthLatitude.x=Z,He.southAndNorthLatitude.y=pe,He.southMercatorYAndOneOverHeight.x=Ae,He.southMercatorYAndOneOverHeight.y=re;let is=ERe,os=YV(t.rectangle,e.cartographicLimitRectangle),dr=bRe,er=YV(t.rectangle,m);h.fromElements(b,D,I,He.hsbShift);let Re=t.rectangle,it=1/Re.width,Ze=1/Re.height;is.x=(os.west-Re.west)*it,is.y=(os.south-Re.south)*Ze,is.z=(os.east-Re.west)*it,is.w=(os.north-Re.south)*Ze,oe.clone(is,He.localizedCartographicLimitRectangle),dr.x=(er.west-Re.west)*it,dr.y=(er.south-Re.south)*Ze,dr.z=(er.east-Re.west)*it,dr.w=(er.north-Re.south)*Ze,oe.clone(dr,He.localizedTranslucencyRectangle);let Je=P&&O.fog(t._distance,n.fog.density)>O.EPSILON3;B=B&&(Je||M);let lt=!1,Nt=!1,bn=!1,qn=!1,Qi=!1,Ls=!1,Yr=!1,Uo=!1,Mi=!1,Xr=!1;for(;Ke<s&&De<Le;){let $i=be[De],Kr=$i.readyImagery;if(++De,!u(Kr)||Kr.imageryLayer.alpha===0)continue;let ph=$i.useWebMercatorT?Kr.textureWebMercator:Kr.texture,Cr=Kr.imageryLayer;u($i.textureTranslationAndScale)||($i.textureTranslationAndScale=Cr._calculateTextureTranslationAndScale(t,$i)),He.dayTextures[Ke]=ph,He.dayTextureTranslationAndScale[Ke]=$i.textureTranslationAndScale,He.dayTextureTexCoordsRectangle[Ke]=$i.textureCoordinateRectangle,He.dayTextureUseWebMercatorT[Ke]=$i.useWebMercatorT,He.dayTextureAlpha[Ke]=Cr.alpha,Ls=Ls||He.dayTextureAlpha[Ke]!==1,He.dayTextureNightAlpha[Ke]=Cr.nightAlpha,Yr=Yr||He.dayTextureNightAlpha[Ke]!==1,He.dayTextureDayAlpha[Ke]=Cr.dayAlpha,Yr=Yr||He.dayTextureDayAlpha[Ke]!==1,He.dayTextureBrightness[Ke]=Cr.brightness,lt=lt||He.dayTextureBrightness[Ke]!==Kl.DEFAULT_BRIGHTNESS,He.dayTextureContrast[Ke]=Cr.contrast,Nt=Nt||He.dayTextureContrast[Ke]!==Kl.DEFAULT_CONTRAST,He.dayTextureHue[Ke]=Cr.hue,bn=bn||He.dayTextureHue[Ke]!==Kl.DEFAULT_HUE,He.dayTextureSaturation[Ke]=Cr.saturation,qn=qn||He.dayTextureSaturation[Ke]!==Kl.DEFAULT_SATURATION,He.dayTextureOneOverGamma[Ke]=1/Cr.gamma,Qi=Qi||He.dayTextureOneOverGamma[Ke]!==1/Kl.DEFAULT_GAMMA,He.dayTextureSplit[Ke]=Cr.splitDirection,Uo=Uo||He.dayTextureSplit[Ke]!==0;let Ns=He.dayTextureCutoutRectangles[Ke];if(u(Ns)||(Ns=He.dayTextureCutoutRectangles[Ke]=new oe),oe.clone(oe.ZERO,Ns),u(Cr.cutoutRectangle)){let sa=YV(Re,Cr.cutoutRectangle),_h=ce.simpleIntersection(sa,Re,Nte);Mi=u(_h)||Mi,Ns.x=(sa.west-Re.west)*it,Ns.y=(sa.south-Re.south)*Ze,Ns.z=(sa.east-Re.west)*it,Ns.w=(sa.north-Re.south)*Ze}let rs=He.colorsToAlpha[Ke];u(rs)||(rs=He.colorsToAlpha[Ke]=new oe);let Nm=u(Cr.colorToAlpha)&&Cr.colorToAlphaThreshold>0;if(Xr=Xr||Nm,Nm){let sa=Cr.colorToAlpha;rs.x=sa.red,rs.y=sa.green,rs.z=sa.blue,rs.w=Cr.colorToAlphaThreshold}else rs.w=-1;if(u(Kr.credits)){let sa=Kr.credits;for(let _h=0,zC=sa.length;_h<zC;++_h)o.addCredit(sa[_h])}++Ke}He.dayTextures.length=Ke,He.waterMask=a,oe.clone(c,He.waterMaskTranslationAndScale),He.minMaxHeight.x=G.minimumHeight,He.minMaxHeight.y=G.maximumHeight,N.clone(G.matrix,He.scaleAndBias);let tr=e._clippingPlanes,yi=u(tr)&&tr.enabled&&t.isClipped;yi&&(He.clippingPlanesEdgeColor=z.clone(tr.edgeColor,He.clippingPlanesEdgeColor),He.clippingPlanesEdgeWidth=tr.edgeWidth),fe.numberOfDayTextures=Ke,fe.applyBrightness=lt,fe.applyContrast=Nt,fe.applyHue=bn,fe.applySaturation=qn,fe.applyGamma=Qi,fe.applyAlpha=Ls,fe.applyDayNightAlpha=Yr,fe.applySplit=Uo,fe.enableFog=Je,fe.enableClippingPlanes=yi,fe.clippingPlanes=tr,fe.hasImageryLayerCutout=Mi,fe.colorCorrect=B,fe.highlightFillTile=Mo,fe.colorToAlpha=Xr,fe.showUndergroundColor=C,fe.translucent=d;let cn=i.renderedMesh.indices.length;je||(cn=i.renderedMesh.indexCountWithoutSkirts),me.shaderProgram=e._surfaceShaderSet.getShaderProgram(fe),me.castShadows=L,me.receiveShadows=_,me.renderState=dt,me.primitiveType=Be.TRIANGLES,me.vertexArray=i.vertexArray||i.fill.vertexArray,me.count=cn,me.uniformMap=Te,me.pass=Ee.GLOBE,e._debug.wireframe&&(BRe(Zn,e,t),u(i.wireframeVertexArray)&&(me.vertexArray=i.wireframeVertexArray,me.primitiveType=Be.LINES,me.count=cn*2));let kn=me.boundingVolume,Eo=me.orientedBoundingBox;n.mode!==ee.SCENE3D?(se.fromRectangleWithHeights2D(t.rectangle,n.mapProjection,V.minimumHeight,V.maximumHeight,kn),h.fromElements(kn.center.z,kn.center.x,kn.center.y,kn.center),n.mode===ee.MORPHING&&(kn=se.union(V.boundingSphere,kn,kn))):(me.boundingVolume=se.clone(V.boundingSphere,kn),me.orientedBoundingBox=Pn.clone(V.boundingVolume,Eo)),me.dirty=!0,d&&f.updateDerivedCommands(me,n),Lte(me,n),dt=sn,An=LRe}while(De<Le)}var CP=Wo;function kte(){this._enabled=!1,this._frontFaceAlpha=1,this._frontFaceAlphaByDistance=void 0,this._backFaceAlpha=1,this._backFaceAlphaByDistance=void 0,this._rectangle=ce.clone(ce.MAX_VALUE)}Object.defineProperties(kte.prototype,{enabled:{get:function(){return this._enabled},set:function(e){this._enabled=e}},frontFaceAlpha:{get:function(){return this._frontFaceAlpha},set:function(e){this._frontFaceAlpha=e}},frontFaceAlphaByDistance:{get:function(){return this._frontFaceAlphaByDistance},set:function(e){this._frontFaceAlphaByDistance=Pt.clone(e,this._frontFaceAlphaByDistance)}},backFaceAlpha:{get:function(){return this._backFaceAlpha},set:function(e){this._backFaceAlpha=e}},backFaceAlphaByDistance:{get:function(){return this._backFaceAlphaByDistance},set:function(e){this._backFaceAlphaByDistance=Pt.clone(e,this._backFaceAlphaByDistance)}},rectangle:{get:function(){return this._rectangle},set:function(e){u(e)||(e=ce.clone(ce.MAX_VALUE)),ce.clone(e,this._rectangle)}}});var TP=kte;function fs(){this._layers=[],this.layerAdded=new ye,this.layerRemoved=new ye,this.layerMoved=new ye,this.layerShownOrHidden=new ye}Object.defineProperties(fs.prototype,{length:{get:function(){return this._layers.length}}});fs.prototype.add=function(e,t){u(t)?this._layers.splice(t,0,e):(t=this._layers.length,this._layers.push(e)),this._update(),this.layerAdded.raiseEvent(e,t)};fs.prototype.addImageryProvider=function(e,t){let n=new Kl(e);return this.add(n,t),n};fs.prototype.remove=function(e,t){t=y(t,!0);let n=this._layers.indexOf(e);return n!==-1?(this._layers.splice(n,1),this._update(),this.layerRemoved.raiseEvent(e,n),t&&e.destroy(),!0):!1};fs.prototype.removeAll=function(e){e=y(e,!0);let t=this._layers;for(let n=0,i=t.length;n<i;n++){let o=t[n];this.layerRemoved.raiseEvent(o,n),e&&o.destroy()}this._layers=[]};fs.prototype.contains=function(e){return this.indexOf(e)!==-1};fs.prototype.indexOf=function(e){return this._layers.indexOf(e)};fs.prototype.get=function(e){return this._layers[e]};function KV(e,t){return e.indexOf(t)}function zte(e,t,n){let i=e._layers;if(t=O.clamp(t,0,i.length-1),n=O.clamp(n,0,i.length-1),t===n)return;let o=i[t];i[t]=i[n],i[n]=o,e._update(),e.layerMoved.raiseEvent(o,n,t)}fs.prototype.raise=function(e){let t=KV(this._layers,e);zte(this,t,t+1)};fs.prototype.lower=function(e){let t=KV(this._layers,e);zte(this,t,t-1)};fs.prototype.raiseToTop=function(e){let t=KV(this._layers,e);t!==this._layers.length-1&&(this._layers.splice(t,1),this._layers.push(e),this._update(),this.layerMoved.raiseEvent(e,this._layers.length-1,t))};fs.prototype.lowerToBottom=function(e){let t=KV(this._layers,e);t!==0&&(this._layers.splice(t,1),this._layers.splice(0,0,e),this._update(),this.layerMoved.raiseEvent(e,0,t))};var kRe=new ce;function Hte(e,t,n,i){let o=e.globe._surface._tilesToRender,r;for(let a=0;!u(r)&&a<o.length;++a){let c=o[a];ce.contains(c.rectangle,t)&&(r=c)}if(!u(r))return;let s=r.data.imagery;for(let a=s.length-1;a>=0;--a){let c=s[a],l=c.readyImagery;if(!u(l))continue;let f=l.imageryLayer.imageryProvider;if(n&&!u(f.pickFeatures)||!ce.contains(l.rectangle,t))continue;let d=kRe,p=1/1024;d.west=O.lerp(r.rectangle.west,r.rectangle.east,c.textureCoordinateRectangle.x-p),d.east=O.lerp(r.rectangle.west,r.rectangle.east,c.textureCoordinateRectangle.z+p),d.south=O.lerp(r.rectangle.south,r.rectangle.north,c.textureCoordinateRectangle.y-p),d.north=O.lerp(r.rectangle.south,r.rectangle.north,c.textureCoordinateRectangle.w+p),ce.contains(d,t)&&i(l)}}fs.prototype.pickImageryLayers=function(e,t){let n=t.globe.pick(e,t);if(!u(n))return;let i=t.globe.ellipsoid.cartesianToCartographic(n),o=[];if(Hte(t,i,!1,function(r){o.push(r.imageryLayer)}),o.length!==0)return o};fs.prototype.pickImageryLayerFeatures=function(e,t){let n=t.globe.pick(e,t);if(!u(n))return;let i=t.globe.ellipsoid.cartesianToCartographic(n),o=[],r=[];if(Hte(t,i,!0,function(s){let c=s.imageryLayer.imageryProvider.pickFeatures(s.x,s.y,s.level,i.longitude,i.latitude);u(c)&&(o.push(c),r.push(s.imageryLayer))}),o.length!==0)return Promise.all(o).then(function(s){let a=[];for(let c=0;c<s.length;++c){let l=s[c],f=r[c];if(u(l)&&l.length>0)for(let d=0;d<l.length;++d){let p=l[d];p.imageryLayer=f,u(p.position)||(p.position=i),a.push(p)}}return a})};fs.prototype.queueReprojectionCommands=function(e){let t=this._layers;for(let n=0,i=t.length;n<i;++n)t[n].queueReprojectionCommands(e)};fs.prototype.cancelReprojections=function(){let e=this._layers;for(let t=0,n=e.length;t<n;++t)e[t].cancelReprojections()};fs.prototype.isDestroyed=function(){return!1};fs.prototype.destroy=function(){return this.removeAll(!0),le(this)};fs.prototype._update=function(){let e=!0,t=this._layers,n,i,o,r;for(o=0,r=t.length;o<r;++o)i=t[o],i._layerIndex=o,i.show?(i._isBaseLayer=e,e=!1):i._isBaseLayer=!1,i.show!==i._show&&(u(i._show)&&(u(n)||(n=[]),n.push(i)),i._show=i.show);if(u(n))for(o=0,r=n.length;o<r;++o)i=n[o],this.layerShownOrHidden.raiseEvent(i,i._layerIndex,i.show)};var EP=fs;function Gte(e){this._ellipsoid=new sp(e.ellipsoid,h.ZERO)}Object.defineProperties(Gte.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});var bP=Gte;function Bc(e){this._tilingScheme=e.tilingScheme,this._x=e.x,this._y=e.y,this._level=e.level,this._parent=e.parent,this._rectangle=this._tilingScheme.tileXYToRectangle(this._x,this._y,this._level),this._southwestChild=void 0,this._southeastChild=void 0,this._northwestChild=void 0,this._northeastChild=void 0,this.replacementPrevious=void 0,this.replacementNext=void 0,this._distance=0,this._loadPriority=0,this._customData=[],this._frameUpdated=void 0,this._lastSelectionResult=Qn.NONE,this._lastSelectionResultFrame=void 0,this._loadedCallbacks={},this.state=Ss.START,this.renderable=!1,this.upsampledFromParent=!1,this.data=void 0}Bc.createLevelZeroTiles=function(e){let t=e.getNumberOfXTilesAtLevel(0),n=e.getNumberOfYTilesAtLevel(0),i=new Array(t*n),o=0;for(let r=0;r<n;++r)for(let s=0;s<t;++s)i[o++]=new Bc({tilingScheme:e,x:s,y:r,level:0});return i};Bc.prototype._updateCustomData=function(e,t,n){let i=this.customData,o,r,s;if(u(t)&&u(n)){for(i=i.filter(function(a){return n.indexOf(a)===-1}),this._customData=i,s=this._rectangle,o=0;o<t.length;++o)r=t[o],ce.contains(s,r.positionCartographic)&&i.push(r);this._frameUpdated=e}else{let a=this._parent;if(u(a)&&this._frameUpdated!==a._frameUpdated){i.length=0,s=this._rectangle;let c=a.customData;for(o=0;o<c.length;++o)r=c[o],ce.contains(s,r.positionCartographic)&&i.push(r);this._frameUpdated=a._frameUpdated}}};Object.defineProperties(Bc.prototype,{tilingScheme:{get:function(){return this._tilingScheme}},x:{get:function(){return this._x}},y:{get:function(){return this._y}},level:{get:function(){return this._level}},parent:{get:function(){return this._parent}},rectangle:{get:function(){return this._rectangle}},children:{get:function(){return[this.northwestChild,this.northeastChild,this.southwestChild,this.southeastChild]}},southwestChild:{get:function(){return u(this._southwestChild)||(this._southwestChild=new Bc({tilingScheme:this.tilingScheme,x:this.x*2,y:this.y*2+1,level:this.level+1,parent:this})),this._southwestChild}},southeastChild:{get:function(){return u(this._southeastChild)||(this._southeastChild=new Bc({tilingScheme:this.tilingScheme,x:this.x*2+1,y:this.y*2+1,level:this.level+1,parent:this})),this._southeastChild}},northwestChild:{get:function(){return u(this._northwestChild)||(this._northwestChild=new Bc({tilingScheme:this.tilingScheme,x:this.x*2,y:this.y*2,level:this.level+1,parent:this})),this._northwestChild}},northeastChild:{get:function(){return u(this._northeastChild)||(this._northeastChild=new Bc({tilingScheme:this.tilingScheme,x:this.x*2+1,y:this.y*2,level:this.level+1,parent:this})),this._northeastChild}},customData:{get:function(){return this._customData}},needsLoading:{get:function(){return this.state<Ss.DONE}},eligibleForUnloading:{get:function(){let e=!0;return u(this.data)&&(e=this.data.eligibleForUnloading,u(e)||(e=!0)),e}}});Bc.prototype.findLevelZeroTile=function(e,t,n){let i=this.tilingScheme.getNumberOfXTilesAtLevel(0);if(t<0?t+=i:t>=i&&(t-=i),!(n<0||n>=this.tilingScheme.getNumberOfYTilesAtLevel(0)))return e.filter(function(o){return o.x===t&&o.y===n})[0]};Bc.prototype.findTileToWest=function(e){let t=this.parent;if(t===void 0)return this.findLevelZeroTile(e,this.x-1,this.y);if(t.southeastChild===this)return t.southwestChild;if(t.northeastChild===this)return t.northwestChild;let n=t.findTileToWest(e);if(n!==void 0)return t.southwestChild===this?n.southeastChild:n.northeastChild};Bc.prototype.findTileToEast=function(e){let t=this.parent;if(t===void 0)return this.findLevelZeroTile(e,this.x+1,this.y);if(t.southwestChild===this)return t.southeastChild;if(t.northwestChild===this)return t.northeastChild;let n=t.findTileToEast(e);if(n!==void 0)return t.southeastChild===this?n.southwestChild:n.northwestChild};Bc.prototype.findTileToSouth=function(e){let t=this.parent;if(t===void 0)return this.findLevelZeroTile(e,this.x,this.y+1);if(t.northwestChild===this)return t.southwestChild;if(t.northeastChild===this)return t.southeastChild;let n=t.findTileToSouth(e);if(n!==void 0)return t.southwestChild===this?n.northwestChild:n.northeastChild};Bc.prototype.findTileToNorth=function(e){let t=this.parent;if(t===void 0)return this.findLevelZeroTile(e,this.x,this.y-1);if(t.southwestChild===this)return t.northwestChild;if(t.southeastChild===this)return t.northeastChild;let n=t.findTileToNorth(e);if(n!==void 0)return t.northwestChild===this?n.southwestChild:n.southeastChild};Bc.prototype.freeResources=function(){this.state=Ss.START,this.renderable=!1,this.upsampledFromParent=!1,u(this.data)&&u(this.data.freeResources)&&this.data.freeResources(),ZV(this._southwestChild),this._southwestChild=void 0,ZV(this._southeastChild),this._southeastChild=void 0,ZV(this._northwestChild),this._northwestChild=void 0,ZV(this._northeastChild),this._northeastChild=void 0};function ZV(e){u(e)&&e.freeResources()}var SP=Bc;function JV(){this.head=void 0,this.tail=void 0,this.count=0,this._lastBeforeStartOfFrame=void 0}JV.prototype.markStartOfRenderFrame=function(){this._lastBeforeStartOfFrame=this.head};JV.prototype.trimTiles=function(e){let t=this.tail,n=!0;for(;n&&u(this._lastBeforeStartOfFrame)&&this.count>e&&u(t);){n=t!==this._lastBeforeStartOfFrame;let i=t.replacementPrevious;t.eligibleForUnloading&&(t.freeResources(),Wte(this,t)),t=i}};function Wte(e,t){let n=t.replacementPrevious,i=t.replacementNext;t===e._lastBeforeStartOfFrame&&(e._lastBeforeStartOfFrame=i),t===e.head?e.head=i:n.replacementNext=i,t===e.tail?e.tail=n:i.replacementPrevious=n,t.replacementPrevious=void 0,t.replacementNext=void 0,--e.count}JV.prototype.markTileRendered=function(e){let t=this.head;if(t===e){e===this._lastBeforeStartOfFrame&&(this._lastBeforeStartOfFrame=e.replacementNext);return}if(++this.count,!u(t)){e.replacementPrevious=void 0,e.replacementNext=void 0,this.head=e,this.tail=e;return}(u(e.replacementPrevious)||u(e.replacementNext))&&Wte(this,e),e.replacementPrevious=void 0,e.replacementNext=t,t.replacementPrevious=e,this.head=e};var vP=JV;function tf(e){this._tileProvider=e.tileProvider,this._tileProvider.quadtree=this,this._debug={enableDebugOutput:!1,maxDepth:0,maxDepthVisited:0,tilesVisited:0,tilesCulled:0,tilesRendered:0,tilesWaitingForChildren:0,lastMaxDepth:-1,lastMaxDepthVisited:-1,lastTilesVisited:-1,lastTilesCulled:-1,lastTilesRendered:-1,lastTilesWaitingForChildren:-1,suspendLodUpdate:!1};let n=this._tileProvider.tilingScheme.ellipsoid;this._tilesToRender=[],this._tileLoadQueueHigh=[],this._tileLoadQueueMedium=[],this._tileLoadQueueLow=[],this._tileReplacementQueue=new vP,this._levelZeroTiles=void 0,this._loadQueueTimeSlice=5,this._tilesInvalidated=!1,this._addHeightCallbacks=[],this._removeHeightCallbacks=[],this._tileToUpdateHeights=[],this._lastTileIndex=0,this._updateHeightsTimeSlice=2,this._cameraPositionCartographic=void 0,this._cameraReferenceFrameOriginCartographic=void 0,this.maximumScreenSpaceError=y(e.maximumScreenSpaceError,2),this.tileCacheSize=y(e.tileCacheSize,100),this.loadingDescendantLimit=20,this.preloadAncestors=!0,this.preloadSiblings=!1,this._occluders=new bP({ellipsoid:n}),this._tileLoadProgressEvent=new ye,this._lastTileLoadQueueLength=0,this._lastSelectionFrameNumber=void 0}Object.defineProperties(tf.prototype,{tileProvider:{get:function(){return this._tileProvider}},tileLoadProgressEvent:{get:function(){return this._tileLoadProgressEvent}},occluders:{get:function(){return this._occluders}}});tf.prototype.invalidateAllTiles=function(){this._tilesInvalidated=!0};function zRe(e){let t=e._tileReplacementQueue;t.head=void 0,t.tail=void 0,t.count=0,qte(e);let n=e._levelZeroTiles;if(u(n))for(let i=0;i<n.length;++i){let r=n[i].customData,s=r.length;for(let a=0;a<s;++a){let c=r[a];c.level=0,e._addHeightCallbacks.push(c)}n[i].freeResources()}e._levelZeroTiles=void 0,e._tileProvider.cancelReprojections()}tf.prototype.forEachLoadedTile=function(e){let t=this._tileReplacementQueue.head;for(;u(t);)t.state!==Ss.START&&e(t),t=t.replacementNext};tf.prototype.forEachRenderedTile=function(e){let t=this._tilesToRender;for(let n=0,i=t.length;n<i;++n)e(t[n])};tf.prototype.updateHeight=function(e,t){let n=this,i={positionOnEllipsoidSurface:void 0,positionCartographic:e,level:-1,callback:t};return i.removeFunc=function(){let o=n._addHeightCallbacks,r=o.length;for(let s=0;s<r;++s)if(o[s]===i){o.splice(s,1);break}n._removeHeightCallbacks.push(i),i.callback&&(i.callback=void 0)},n._addHeightCallbacks.push(i),i.removeFunc};tf.prototype.update=function(e){u(this._tileProvider.update)&&this._tileProvider.update(e)};function qte(e){let t=e._debug;t.maxDepth=0,t.maxDepthVisited=0,t.tilesVisited=0,t.tilesCulled=0,t.tilesRendered=0,t.tilesWaitingForChildren=0,e._tileLoadQueueHigh.length=0,e._tileLoadQueueMedium.length=0,e._tileLoadQueueLow.length=0}tf.prototype.beginFrame=function(e){e.passes.render&&(this._tilesInvalidated&&(zRe(this),this._tilesInvalidated=!1),this._tileProvider.initialize(e),qte(this),!this._debug.suspendLodUpdate&&this._tileReplacementQueue.markStartOfRenderFrame())};tf.prototype.render=function(e){let t=e.passes,n=this._tileProvider;t.render&&(n.beginUpdate(e),jRe(this,e),tBe(this,e),n.endUpdate(e)),t.pick&&this._tilesToRender.length>0&&n.updateForPick(e)};function HRe(e,t){let n=e._tileLoadQueueHigh.length+e._tileLoadQueueMedium.length+e._tileLoadQueueLow.length;if(n!==e._lastTileLoadQueueLength||e._tilesInvalidated){let o=ye.prototype.raiseEvent.bind(e._tileLoadProgressEvent,n);t.afterRender.push(()=>(o(),!0)),e._lastTileLoadQueueLength=n}let i=e._debug;i.enableDebugOutput&&!i.suspendLodUpdate&&(i.maxDepth=e._tilesToRender.reduce(function(o,r){return Math.max(o,r.level)},-1),i.tilesRendered=e._tilesToRender.length,(i.tilesVisited!==i.lastTilesVisited||i.tilesRendered!==i.lastTilesRendered||i.tilesCulled!==i.lastTilesCulled||i.maxDepth!==i.lastMaxDepth||i.tilesWaitingForChildren!==i.lastTilesWaitingForChildren||i.maxDepthVisited!==i.lastMaxDepthVisited)&&(console.log(`Visited ${i.tilesVisited}, Rendered: ${i.tilesRendered}, Culled: ${i.tilesCulled}, Max Depth Rendered: ${i.maxDepth}, Max Depth Visited: ${i.maxDepthVisited}, Waiting for children: ${i.tilesWaitingForChildren}`),i.lastTilesVisited=i.tilesVisited,i.lastTilesRendered=i.tilesRendered,i.lastTilesCulled=i.tilesCulled,i.lastMaxDepth=i.maxDepth,i.lastTilesWaitingForChildren=i.tilesWaitingForChildren,i.lastMaxDepthVisited=i.maxDepthVisited))}tf.prototype.endFrame=function(e){!e.passes.render||e.mode===ee.MORPHING||(JRe(this,e),eBe(this,e),HRe(this,e))};tf.prototype.isDestroyed=function(){return!1};tf.prototype.destroy=function(){this._tileProvider=this._tileProvider&&this._tileProvider.destroy()};var wP,jte=new he;function GRe(e,t){let n=ce.center(e.rectangle,jte),i=n.longitude-wP.longitude,o=n.latitude-wP.latitude;n=ce.center(t.rectangle,jte);let r=n.longitude-wP.longitude,s=n.latitude-wP.latitude;return i*i+o*o-(r*r+s*s)}var WRe=new h,DP=[];function jRe(e,t){let n=e._debug;if(n.suspendLodUpdate)return;let i=e._tilesToRender;i.length=0;let o,r=e._tileProvider;if(!u(e._levelZeroTiles))if(r.ready){let A=r.tilingScheme;e._levelZeroTiles=SP.createLevelZeroTiles(A);let x=e._levelZeroTiles.length;if(DP.length<x)for(DP=new Array(x),o=0;o<x;++o)DP[o]===void 0&&(DP[o]=new IP)}else return;e._occluders.ellipsoid.cameraPosition=t.camera.positionWC;let s,a=e._levelZeroTiles,c=a.length>1?e._occluders:void 0;wP=t.camera.positionCartographic,a.sort(GRe);let l=e._addHeightCallbacks,f=e._removeHeightCallbacks,d=t.frameNumber,p;if(l.length>0||f.length>0){for(o=0,p=a.length;o<p;++o)s=a[o],s._updateCustomData(d,l,f);l.length=0,f.length=0}let g=t.camera;e._cameraPositionCartographic=g.positionCartographic;let m=N.getTranslation(g.transform,WRe);for(e._cameraReferenceFrameOriginCartographic=e.tileProvider.tilingScheme.ellipsoid.cartesianToCartographic(m,e._cameraReferenceFrameOriginCartographic),o=0,p=a.length;o<p;++o)s=a[o],e._tileReplacementQueue.markTileRendered(s),s.renderable?_a(e,s,r,t,c,!1,DP[o]):(gp(e,e._tileLoadQueueHigh,s,t),++n.tilesWaitingForChildren);e._lastSelectionFrameNumber=d}function gp(e,t,n,i){n.needsLoading&&(e.tileProvider.computeTileLoadPriority!==void 0&&(n._loadPriority=e.tileProvider.computeTileLoadPriority(n,i)),t.push(n))}function IP(){this.allAreRenderable=!0,this.anyWereRenderedLastFrame=!1,this.notYetRenderableCount=0}function Yte(){this.southwest=new IP,this.southeast=new IP,this.northwest=new IP,this.northeast=new IP}Yte.prototype.combine=function(e){let t=this.southwest,n=this.southeast,i=this.northwest,o=this.northeast;e.allAreRenderable=t.allAreRenderable&&n.allAreRenderable&&i.allAreRenderable&&o.allAreRenderable,e.anyWereRenderedLastFrame=t.anyWereRenderedLastFrame||n.anyWereRenderedLastFrame||i.anyWereRenderedLastFrame||o.anyWereRenderedLastFrame,e.notYetRenderableCount=t.notYetRenderableCount+n.notYetRenderableCount+i.notYetRenderableCount+o.notYetRenderableCount};var O5=new Array(31);for(let e=0;e<O5.length;++e)O5[e]=new Yte;function qRe(e,t,n,i,o){let r=e._debug;++r.tilesVisited,e._tileReplacementQueue.markTileRendered(n),n._updateCustomData(t.frameNumber),n.level>r.maxDepthVisited&&(r.maxDepthVisited=n.level);let s=KRe(e,t,n)<e.maximumScreenSpaceError,a=n.southwestChild,c=n.southeastChild,l=n.northwestChild,f=n.northeastChild,d=e._lastSelectionFrameNumber,p=n._lastSelectionResultFrame===d?n._lastSelectionResult:Qn.NONE,g=e.tileProvider;if(s||i){let m=Qn.originalResult(p)===Qn.RENDERED,A=Qn.originalResult(p)===Qn.CULLED||p===Qn.NONE,x=n.state===Ss.DONE,C=m||A||x;if(C||u(g.canRenderWithoutLosingDetail)&&(C=g.canRenderWithoutLosingDetail(n)),C){s&&gp(e,e._tileLoadQueueMedium,n,t),QV(e,n),o.allAreRenderable=n.renderable,o.anyWereRenderedLastFrame=p===Qn.RENDERED,o.notYetRenderableCount=n.renderable?0:1,n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=Qn.RENDERED,o.anyWereRenderedLastFrame||e._tileToUpdateHeights.push(n);return}i=!0,s&&gp(e,e._tileLoadQueueHigh,n,t)}if(g.canRefine(n)){if(a.upsampledFromParent&&c.upsampledFromParent&&l.upsampledFromParent&&f.upsampledFromParent){QV(e,n),gp(e,e._tileLoadQueueMedium,n,t),e._tileReplacementQueue.markTileRendered(a),e._tileReplacementQueue.markTileRendered(c),e._tileReplacementQueue.markTileRendered(l),e._tileReplacementQueue.markTileRendered(f),o.allAreRenderable=n.renderable,o.anyWereRenderedLastFrame=p===Qn.RENDERED,o.notYetRenderableCount=n.renderable?0:1,n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=Qn.RENDERED,o.anyWereRenderedLastFrame||e._tileToUpdateHeights.push(n);return}n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=Qn.REFINED;let A=e._tilesToRender.length,x=e._tileLoadQueueLow.length,C=e._tileLoadQueueMedium.length,E=e._tileLoadQueueHigh.length,T=e._tileToUpdateHeights.length;if(YRe(e,a,c,l,f,t,i,o),A!==e._tilesToRender.length){let S=o.allAreRenderable,v=o.anyWereRenderedLastFrame,w=o.notYetRenderableCount,R=!1;if(!S&&!v){let P=e._tilesToRender;for(let L=A;L<P.length;++L){let _=P[L];for(;_!==void 0&&_._lastSelectionResult!==Qn.KICKED&&_!==n;)_._lastSelectionResult=Qn.kick(_._lastSelectionResult),_=_.parent}e._tilesToRender.length=A,e._tileToUpdateHeights.length=T,QV(e,n),n._lastSelectionResult=Qn.RENDERED;let M=p===Qn.RENDERED;!M&&w>e.loadingDescendantLimit&&(e._tileLoadQueueLow.length=x,e._tileLoadQueueMedium.length=C,e._tileLoadQueueHigh.length=E,gp(e,e._tileLoadQueueMedium,n,t),o.notYetRenderableCount=n.renderable?0:1,R=!0),o.allAreRenderable=n.renderable,o.anyWereRenderedLastFrame=M,M||e._tileToUpdateHeights.push(n),++r.tilesWaitingForChildren}e.preloadAncestors&&!R&&gp(e,e._tileLoadQueueLow,n,t)}return}n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=Qn.RENDERED,QV(e,n),gp(e,e._tileLoadQueueHigh,n,t),o.allAreRenderable=n.renderable,o.anyWereRenderedLastFrame=p===Qn.RENDERED,o.notYetRenderableCount=n.renderable?0:1}function YRe(e,t,n,i,o,r,s,a){let c=r.camera.positionCartographic,l=e._tileProvider,f=e._occluders,d=O5[t.level],p=d.southwest,g=d.southeast,m=d.northwest,A=d.northeast;c.longitude<t.rectangle.east?c.latitude<t.rectangle.north?(_a(e,t,l,r,f,s,p),_a(e,n,l,r,f,s,g),_a(e,i,l,r,f,s,m),_a(e,o,l,r,f,s,A)):(_a(e,i,l,r,f,s,m),_a(e,t,l,r,f,s,p),_a(e,o,l,r,f,s,A),_a(e,n,l,r,f,s,g)):c.latitude<t.rectangle.north?(_a(e,n,l,r,f,s,g),_a(e,t,l,r,f,s,p),_a(e,o,l,r,f,s,A),_a(e,i,l,r,f,s,m)):(_a(e,o,l,r,f,s,A),_a(e,i,l,r,f,s,m),_a(e,n,l,r,f,s,g),_a(e,t,l,r,f,s,p)),d.combine(a)}function XRe(e,t){let n=t.rectangle;return u(e._cameraPositionCartographic)&&ce.contains(n,e._cameraPositionCartographic)||u(e._cameraReferenceFrameOriginCartographic)&&ce.contains(n,e._cameraReferenceFrameOriginCartographic)}function _a(e,t,n,i,o,r,s){if(n.computeTileVisibility(t,i,o)!==or.NONE)return qRe(e,i,t,r,s);if(++e._debug.tilesCulled,e._tileReplacementQueue.markTileRendered(t),s.allAreRenderable=!0,s.anyWereRenderedLastFrame=!1,s.notYetRenderableCount=0,XRe(e,t)){(!u(t.data)||!u(t.data.vertexArray))&&gp(e,e._tileLoadQueueMedium,t,i);let a=e._lastSelectionFrameNumber,c=t._lastSelectionResultFrame===a?t._lastSelectionResult:Qn.NONE;c!==Qn.CULLED_BUT_NEEDED&&c!==Qn.RENDERED&&e._tileToUpdateHeights.push(t),t._lastSelectionResult=Qn.CULLED_BUT_NEEDED}else e.preloadSiblings||t.level===0?(gp(e,e._tileLoadQueueLow,t,i),t._lastSelectionResult=Qn.CULLED):t._lastSelectionResult=Qn.CULLED;t._lastSelectionResultFrame=i.frameNumber}function KRe(e,t,n){if(t.mode===ee.SCENE2D||t.camera.frustum instanceof $t||t.camera.frustum instanceof br)return ZRe(e,t,n);let i=e._tileProvider.getLevelMaximumGeometricError(n.level),o=n._distance,r=t.context.drawingBufferHeight,s=t.camera.frustum.sseDenominator,a=i*r/(o*s);return t.fog.enabled&&(a-=O.fog(o,t.fog.density)*t.fog.sse),a/=t.pixelRatio,a}function ZRe(e,t,n){let o=t.camera.frustum;u(o._offCenterFrustum)&&(o=o._offCenterFrustum);let r=t.context,s=r.drawingBufferWidth,a=r.drawingBufferHeight,c=e._tileProvider.getLevelMaximumGeometricError(n.level),l=Math.max(o.top-o.bottom,o.right-o.left)/Math.max(s,a),f=c/l;return t.fog.enabled&&t.mode!==ee.SCENE2D&&(f-=O.fog(n._distance,t.fog.density)*t.fog.sse),f/=t.pixelRatio,f}function QV(e,t){e._tilesToRender.push(t)}function JRe(e,t){let n=e._tileLoadQueueHigh,i=e._tileLoadQueueMedium,o=e._tileLoadQueueLow;if(n.length===0&&i.length===0&&o.length===0)return;e._tileReplacementQueue.trimTiles(e.tileCacheSize);let r=li()+e._loadQueueTimeSlice,s=e._tileProvider,a=I5(e,t,s,r,n,!1);a=I5(e,t,s,r,i,a),I5(e,t,s,r,o,a)}function QRe(e,t){return e._loadPriority-t._loadPriority}function I5(e,t,n,i,o,r){n.computeTileLoadPriority!==void 0&&o.sort(QRe);for(let s=0,a=o.length;s<a&&(li()<i||!r);++s){let c=o[s];e._tileReplacementQueue.markTileRendered(c),n.loadTile(t,c),r=!0}return r}var qT=new wn,P5=new he,_g=new h,$Re=[];function eBe(e,t){if(!e.tileProvider.ready)return;let n=$Re;n.length=0;let i=e._tileToUpdateHeights,o=li(),r=e._updateHeightsTimeSlice,s=o+r,a=t.mode,c=t.mapProjection,l=e.tileProvider.tilingScheme.ellipsoid,f;for(;i.length>0;){let d=i[0];if(!u(d.data)||!u(d.data.mesh)){let A=d._lastSelectionResultFrame===e._lastSelectionFrameNumber?d._lastSelectionResult:Qn.NONE;(A===Qn.RENDERED||A===Qn.CULLED_BUT_NEEDED)&&n.push(d),i.shift(),e._lastTileIndex=0;continue}let p=d.customData,g=p.length,m=!1;for(f=e._lastTileIndex;f<g;++f){let A=p[f],x=d.data.terrainData,C=u(x)&&x.wasCreatedByUpsampling();if(d.level>A.level&&!C){if(u(A.positionOnEllipsoidSurface)||(A.positionOnEllipsoidSurface=h.fromRadians(A.positionCartographic.longitude,A.positionCartographic.latitude,0,l)),a===ee.SCENE3D){let T=l.geodeticSurfaceNormal(A.positionOnEllipsoidSurface,qT.direction),S=l.getSurfaceNormalIntersectionWithZAxis(A.positionOnEllipsoidSurface,11500,qT.origin);if(!u(S)){let v=0;u(d.data.tileBoundingRegion)&&(v=d.data.tileBoundingRegion.minimumHeight);let w=Math.min(v,-11500),R=h.multiplyByScalar(T,Math.abs(w)+1,_g);h.subtract(A.positionOnEllipsoidSurface,R,qT.origin)}}else he.clone(A.positionCartographic,P5),P5.height=-11500,c.project(P5,_g),h.fromElements(_g.z,_g.x,_g.y,_g),h.clone(_g,qT.origin),h.clone(h.UNIT_X,qT.direction);let E=d.data.pick(qT,a,c,!1,_g);u(E)&&(u(A.callback)&&A.callback(E),A.level=d.level)}if(li()>=s){m=!0;break}}if(m){e._lastTileIndex=f;break}else e._lastTileIndex=0,i.shift()}for(f=0;f<n.length;f++)i.push(n[f])}function tBe(e,t){let n=e._tileProvider,i=e._tilesToRender;for(let o=0,r=i.length;o<r;++o){let s=i[o];n.showTileThisFrame(s,t)}}var PP=tf;function ld(e){e=y(e,ie.WGS84);let t=new cp({ellipsoid:e}),n=new EP;this._ellipsoid=e,this._imageryLayerCollection=n,this._surfaceShaderSet=new oP,this._material=void 0,this._surface=new PP({tileProvider:new CP({terrainProvider:t,imageryLayers:n,surfaceShaderSet:this._surfaceShaderSet})}),this._terrainProvider=t,this._terrainProviderChanged=new ye,this._undergroundColor=z.clone(z.BLACK),this._undergroundColorAlphaByDistance=new Pt(e.maximumRadius/1e3,0,e.maximumRadius/5,1),this._translucency=new TP,B5(this),this.show=!0,this._oceanNormalMapResourceDirty=!0,this._oceanNormalMapResource=new Pe({url:Qt("Assets/Textures/waterNormalsSmall.jpg")}),this.maximumScreenSpaceError=2,this.tileCacheSize=100,this.loadingDescendantLimit=20,this.preloadAncestors=!0,this.preloadSiblings=!1,this.fillHighlightColor=void 0,this.enableLighting=!1,this.lambertDiffuseMultiplier=.9,this.dynamicAtmosphereLighting=!0,this.dynamicAtmosphereLightingFromSun=!1,this.showGroundAtmosphere=!0,this.atmosphereLightIntensity=10,this.atmosphereRayleighCoefficient=new h(55e-7,13e-6,284e-7),this.atmosphereMieCoefficient=new h(21e-6,21e-6,21e-6),this.atmosphereRayleighScaleHeight=1e4,this.atmosphereMieScaleHeight=3200,this.atmosphereMieAnisotropy=.9,this.lightingFadeOutDistance=1e7,this.lightingFadeInDistance=2e7,this.nightFadeOutDistance=1e7,this.nightFadeInDistance=5e7,this.showWaterEffect=!0,this.depthTestAgainstTerrain=!1,this.shadows=_n.RECEIVE_ONLY,this.atmosphereHueShift=0,this.atmosphereSaturationShift=0,this.atmosphereBrightnessShift=0,this.terrainExaggeration=1,this.terrainExaggerationRelativeHeight=0,this.showSkirts=!0,this.backFaceCulling=!0,this._oceanNormalMap=void 0,this._zoomedOutOceanSpecularIntensity=void 0,this.vertexShadowDarkness=.3}Object.defineProperties(ld.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},imageryLayers:{get:function(){return this._imageryLayerCollection}},imageryLayersUpdatedEvent:{get:function(){return this._surface.tileProvider.imageryLayersUpdatedEvent}},tilesLoaded:{get:function(){return u(this._surface)?this._surface.tileProvider.ready&&this._surface._tileLoadQueueHigh.length===0&&this._surface._tileLoadQueueMedium.length===0&&this._surface._tileLoadQueueLow.length===0:!0}},baseColor:{get:function(){return this._surface.tileProvider.baseColor},set:function(e){this._surface.tileProvider.baseColor=e}},clippingPlanes:{get:function(){return this._surface.tileProvider.clippingPlanes},set:function(e){this._surface.tileProvider.clippingPlanes=e}},cartographicLimitRectangle:{get:function(){return this._surface.tileProvider.cartographicLimitRectangle},set:function(e){u(e)||(e=ce.clone(ce.MAX_VALUE)),this._surface.tileProvider.cartographicLimitRectangle=e}},oceanNormalMapUrl:{get:function(){return this._oceanNormalMapResource.url},set:function(e){this._oceanNormalMapResource.url=e,this._oceanNormalMapResourceDirty=!0}},terrainProvider:{get:function(){return this._terrainProvider},set:function(e){e!==this._terrainProvider&&(this._terrainProvider=e,this._terrainProviderChanged.raiseEvent(e),u(this._material)&&B5(this))}},terrainProviderChanged:{get:function(){return this._terrainProviderChanged}},tileLoadProgressEvent:{get:function(){return this._surface.tileLoadProgressEvent}},material:{get:function(){return this._material},set:function(e){this._material!==e&&(this._material=e,B5(this))}},undergroundColor:{get:function(){return this._undergroundColor},set:function(e){this._undergroundColor=z.clone(e,this._undergroundColor)}},undergroundColorAlphaByDistance:{get:function(){return this._undergroundColorAlphaByDistance},set:function(e){this._undergroundColorAlphaByDistance=Pt.clone(e,this._undergroundColorAlphaByDistance)}},translucency:{get:function(){return this._translucency}}});function B5(e){let t=[],n=u(e._material)&&(e._material.shaderSource.match(/slope/)||e._material.shaderSource.match("normalEC")),i=[$m,fT];u(e._material)&&(!n||e._terrainProvider.requestVertexNormals)?(i.push(e._material.shaderSource),t.push("APPLY_MATERIAL"),e._surface._tileProvider.materialUniformMap=e._material._uniforms):e._surface._tileProvider.materialUniformMap=void 0,i.push(pI),e._surfaceShaderSet.baseVertexShaderSource=new Ue({sources:[$m,fT,_I],defines:t}),e._surfaceShaderSet.baseFragmentShaderSource=new Ue({sources:i,defines:t}),e._surfaceShaderSet.material=e._material}function nBe(e){return function(t,n){let i=se.distanceSquaredTo(t.pickBoundingSphere,e),o=se.distanceSquaredTo(n.pickBoundingSphere,e);return i-o}}var iBe=[],oBe={start:0,stop:0};ld.prototype.pickWorldCoordinates=function(e,t,n,i){n=y(n,!0);let o=t.mode,r=t.mapProjection,s=iBe;s.length=0;let a=this._surface._tilesToRender,c=a.length,l,f;for(f=0;f<c;++f){l=a[f];let p=l.data;if(!u(p))continue;let g=p.pickBoundingSphere;if(o!==ee.SCENE3D)p.pickBoundingSphere=g=se.fromRectangleWithHeights2D(l.rectangle,r,p.tileBoundingRegion.minimumHeight,p.tileBoundingRegion.maximumHeight,g),h.fromElements(g.center.z,g.center.x,g.center.y,g.center);else if(u(p.renderedMesh))se.clone(p.tileBoundingRegion.boundingSphere,g);else continue;let m=Yi.raySphere(e,g,oBe);u(m)&&s.push(p)}s.sort(nBe(e.origin));let d;for(c=s.length,f=0;f<c&&(d=s[f].pick(e,t.mode,t.mapProjection,n,i),!u(d));++f);return d};var rBe=new he;ld.prototype.pick=function(e,t,n){if(n=this.pickWorldCoordinates(e,t,!0,n),u(n)&&t.mode!==ee.SCENE3D){n=h.fromElements(n.y,n.z,n.x,n);let i=t.mapProjection.unproject(n,rBe);n=t.globe.ellipsoid.cartographicToCartesian(i,n)}return n};var sBe=new h,Xte=new h,aBe=new he,cBe=new wn;function R5(e,t){return u(e)&&ce.contains(e.rectangle,t)?e:void 0}ld.prototype.getHeight=function(e){let t=this._surface._levelZeroTiles;if(!u(t))return;let n,i,o=t.length;for(i=0;i<o&&(n=t[i],!ce.contains(n.rectangle,e));++i);if(i>=o)return;let r=n;for(;u(n);)n=R5(n._southwestChild,e)||R5(n._southeastChild,e)||R5(n._northwestChild,e)||n._northeastChild,u(n)&&u(n.data)&&u(n.data.renderedMesh)&&(r=n);if(n=r,!u(n)||!u(n.data)||!u(n.data.renderedMesh))return;let s=this._surface._tileProvider.tilingScheme.projection,a=this._surface._tileProvider.tilingScheme.ellipsoid,c=h.fromRadians(e.longitude,e.latitude,0,a,sBe),l=cBe,f=a.geodeticSurfaceNormal(c,l.direction),d=a.getSurfaceNormalIntersectionWithZAxis(c,11500,l.origin);if(!u(d)){let g;u(n.data.tileBoundingRegion)&&(g=n.data.tileBoundingRegion.minimumHeight);let m=Math.min(y(g,0),-11500),A=h.multiplyByScalar(f,Math.abs(m)+1,Xte);h.subtract(c,A,l.origin)}let p=n.data.pick(l,void 0,s,!1,Xte);if(u(p))return a.cartesianToCartographic(p,aBe).height};ld.prototype.update=function(e){this.show&&e.passes.render&&this._surface.update(e)};ld.prototype.beginFrame=function(e){let t=this._surface,n=t.tileProvider,i=this.terrainProvider,o=this.showWaterEffect&&i.ready&&i.hasWaterMask;if(o&&this._oceanNormalMapResourceDirty){this._oceanNormalMapResourceDirty=!1;let a=this._oceanNormalMapResource,c=a.url;if(u(c)){let l=this;a.fetchImage().then(function(f){c===l._oceanNormalMapResource.url&&(l._oceanNormalMap=l._oceanNormalMap&&l._oceanNormalMap.destroy(),l._oceanNormalMap=new It({context:e.context,source:f}))})}else this._oceanNormalMap=this._oceanNormalMap&&this._oceanNormalMap.destroy()}let r=e.passes,s=e.mode;r.render&&(this.showGroundAtmosphere?this._zoomedOutOceanSpecularIntensity=.4:this._zoomedOutOceanSpecularIntensity=.5,t.maximumScreenSpaceError=this.maximumScreenSpaceError,t.tileCacheSize=this.tileCacheSize,t.loadingDescendantLimit=this.loadingDescendantLimit,t.preloadAncestors=this.preloadAncestors,t.preloadSiblings=this.preloadSiblings,n.terrainProvider=this.terrainProvider,n.lightingFadeOutDistance=this.lightingFadeOutDistance,n.lightingFadeInDistance=this.lightingFadeInDistance,n.nightFadeOutDistance=this.nightFadeOutDistance,n.nightFadeInDistance=this.nightFadeInDistance,n.zoomedOutOceanSpecularIntensity=s===ee.SCENE3D?this._zoomedOutOceanSpecularIntensity:0,n.hasWaterMask=o,n.oceanNormalMap=this._oceanNormalMap,n.enableLighting=this.enableLighting,n.dynamicAtmosphereLighting=this.dynamicAtmosphereLighting,n.dynamicAtmosphereLightingFromSun=this.dynamicAtmosphereLightingFromSun,n.showGroundAtmosphere=this.showGroundAtmosphere,n.atmosphereLightIntensity=this.atmosphereLightIntensity,n.atmosphereRayleighCoefficient=this.atmosphereRayleighCoefficient,n.atmosphereMieCoefficient=this.atmosphereMieCoefficient,n.atmosphereRayleighScaleHeight=this.atmosphereRayleighScaleHeight,n.atmosphereMieScaleHeight=this.atmosphereMieScaleHeight,n.atmosphereMieAnisotropy=this.atmosphereMieAnisotropy,n.shadows=this.shadows,n.hueShift=this.atmosphereHueShift,n.saturationShift=this.atmosphereSaturationShift,n.brightnessShift=this.atmosphereBrightnessShift,n.fillHighlightColor=this.fillHighlightColor,n.showSkirts=this.showSkirts,n.backFaceCulling=this.backFaceCulling,n.vertexShadowDarkness=this.vertexShadowDarkness,n.undergroundColor=this._undergroundColor,n.undergroundColorAlphaByDistance=this._undergroundColorAlphaByDistance,n.lambertDiffuseMultiplier=this.lambertDiffuseMultiplier,t.beginFrame(e))};ld.prototype.render=function(e){this.show&&(u(this._material)&&this._material.update(e.context),this._surface.render(e))};ld.prototype.endFrame=function(e){this.show&&e.passes.render&&this._surface.endFrame(e)};ld.prototype.isDestroyed=function(){return!1};ld.prototype.destroy=function(){return this._surfaceShaderSet=this._surfaceShaderSet&&this._surfaceShaderSet.destroy(),this._surface=this._surface&&this._surface.destroy(),this._oceanNormalMap=this._oceanNormalMap&&this._oceanNormalMap.destroy(),le(this)};var OP=ld;function lBe(e,t,n,i){this.rightAscension=e,this.declination=t,this.rotation=n,this.rotationRate=i}var RP=lBe;var cne={},uBe=32.184,fBe=2451545,Kte=-.0529921,Zte=-.1059842,Jte=13.0120009,Qte=13.3407154,$te=.9856003,ene=26.4057084,tne=13.064993,nne=.3287146,ine=1.7484877,one=-.1589763,rne=.0036096,sne=.1643573,ane=12.9590088,M5=new $;cne.ComputeMoon=function(e,t){u(e)||(e=$.now()),M5=$.addSeconds(e,uBe,M5);let n=$.totalDays(M5)-fBe,i=n/Jn.DAYS_PER_JULIAN_CENTURY,o=(125.045+Kte*n)*O.RADIANS_PER_DEGREE,r=(250.089+Zte*n)*O.RADIANS_PER_DEGREE,s=(260.008+Jte*n)*O.RADIANS_PER_DEGREE,a=(176.625+Qte*n)*O.RADIANS_PER_DEGREE,c=(357.529+$te*n)*O.RADIANS_PER_DEGREE,l=(311.589+ene*n)*O.RADIANS_PER_DEGREE,f=(134.963+tne*n)*O.RADIANS_PER_DEGREE,d=(276.617+nne*n)*O.RADIANS_PER_DEGREE,p=(34.226+ine*n)*O.RADIANS_PER_DEGREE,g=(15.134+one*n)*O.RADIANS_PER_DEGREE,m=(119.743+rne*n)*O.RADIANS_PER_DEGREE,A=(239.961+sne*n)*O.RADIANS_PER_DEGREE,x=(25.053+ane*n)*O.RADIANS_PER_DEGREE,C=Math.sin(o),E=Math.sin(r),T=Math.sin(s),S=Math.sin(a),v=Math.sin(c),w=Math.sin(l),R=Math.sin(f),P=Math.sin(d),M=Math.sin(p),L=Math.sin(g),_=Math.sin(m),b=Math.sin(A),D=Math.sin(x),I=Math.cos(o),B=Math.cos(r),F=Math.cos(s),k=Math.cos(a),U=Math.cos(c),G=Math.cos(l),V=Math.cos(f),Y=Math.cos(d),W=Math.cos(p),Q=Math.cos(g),j=Math.cos(m),K=Math.cos(A),Z=Math.cos(x),pe=(269.9949+.0031*i-3.8787*C-.1204*E+.07*T-.0172*S+.0072*w-.0052*L+.0043*D)*O.RADIANS_PER_DEGREE,Ae=(66.5392+.013*i+1.5419*I+.0239*B-.0278*F+.0068*k-.0029*G+9e-4*V+8e-4*Q-9e-4*Z)*O.RADIANS_PER_DEGREE,re=(38.3213+13.17635815*n-14e-13*n*n+3.561*C+.1208*E-.0642*T+.0158*S+.0252*v-.0066*w-.0047*R-.0046*P+.0028*M+.0052*L+.004*_+.0019*b-.0044*D)*O.RADIANS_PER_DEGREE,_e=(13.17635815-14e-13*(2*n)+3.561*I*Kte+.1208*B*Zte-.0642*F*Jte+.0158*k*Qte+.0252*U*$te-.0066*G*ene-.0047*V*tne-.0046*Y*nne+.0028*W*ine+.0052*Q*one+.004*j*rne+.0019*K*sne-.0044*Z*ane)/86400*O.RADIANS_PER_DEGREE;return u(t)||(t=new RP),t.rightAscension=pe,t.declination=Ae,t.rotation=re,t.rotationRate=_e,t};var BP=cne;function lne(e){(!u(e)||typeof e!="function")&&(e=BP.ComputeMoon),this._computeFunction=e}var dBe=new h,hBe=new h,mBe=new h;function pBe(e,t,n){let i=dBe;i.x=Math.cos(e+O.PI_OVER_TWO),i.y=Math.sin(e+O.PI_OVER_TWO),i.z=0;let o=Math.cos(t),r=mBe;r.x=o*Math.cos(e),r.y=o*Math.sin(e),r.z=Math.sin(t);let s=h.cross(r,i,hBe);return u(n)||(n=new J),n[0]=i.x,n[1]=s.x,n[2]=r.x,n[3]=i.y,n[4]=s.y,n[5]=r.y,n[6]=i.z,n[7]=s.z,n[8]=r.z,n}var _Be=new J,gBe=new Me;lne.prototype.evaluate=function(e,t){u(e)||(e=$.now());let n=this._computeFunction(e),i=pBe(n.rightAscension,n.declination,t),o=O.zeroToTwoPi(n.rotation),r=Me.fromAxisAngle(h.UNIT_Z,o,gBe),s=J.fromQuaternion(Me.conjugate(r,r),_Be);return J.multiply(s,i,i)};var MP=lne;var yBe=new h;function Ql(e){e=y(e,y.EMPTY_OBJECT);let t=e.minimum,n=e.maximum,i=y(e.vertexFormat,we.DEFAULT);this._minimum=h.clone(t),this._maximum=h.clone(n),this._vertexFormat=i,this._offsetAttribute=e.offsetAttribute,this._workerName="createBoxGeometry"}Ql.fromDimensions=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.dimensions,n=h.multiplyByScalar(t,.5,new h);return new Ql({minimum:h.negate(n,new h),maximum:n,vertexFormat:e.vertexFormat,offsetAttribute:e.offsetAttribute})};Ql.fromAxisAlignedBoundingBox=function(e){return new Ql({minimum:e.minimum,maximum:e.maximum})};Ql.packedLength=2*h.packedLength+we.packedLength+1;Ql.pack=function(e,t,n){return n=y(n,0),h.pack(e._minimum,t,n),h.pack(e._maximum,t,n+h.packedLength),we.pack(e._vertexFormat,t,n+2*h.packedLength),t[n+2*h.packedLength+we.packedLength]=y(e._offsetAttribute,-1),t};var fne=new h,dne=new h,hne=new we,une={minimum:fne,maximum:dne,vertexFormat:hne,offsetAttribute:void 0};Ql.unpack=function(e,t,n){t=y(t,0);let i=h.unpack(e,t,fne),o=h.unpack(e,t+h.packedLength,dne),r=we.unpack(e,t+2*h.packedLength,hne),s=e[t+2*h.packedLength+we.packedLength];return u(n)?(n._minimum=h.clone(i,n._minimum),n._maximum=h.clone(o,n._maximum),n._vertexFormat=we.clone(r,n._vertexFormat),n._offsetAttribute=s===-1?void 0:s,n):(une.offsetAttribute=s===-1?void 0:s,new Ql(une))};Ql.createGeometry=function(e){let t=e._minimum,n=e._maximum,i=e._vertexFormat;if(h.equals(t,n))return;let o=new dn,r,s;if(i.position&&(i.st||i.normal||i.tangent||i.bitangent)){if(i.position&&(s=new Float64Array(6*4*3),s[0]=t.x,s[1]=t.y,s[2]=n.z,s[3]=n.x,s[4]=t.y,s[5]=n.z,s[6]=n.x,s[7]=n.y,s[8]=n.z,s[9]=t.x,s[10]=n.y,s[11]=n.z,s[12]=t.x,s[13]=t.y,s[14]=t.z,s[15]=n.x,s[16]=t.y,s[17]=t.z,s[18]=n.x,s[19]=n.y,s[20]=t.z,s[21]=t.x,s[22]=n.y,s[23]=t.z,s[24]=n.x,s[25]=t.y,s[26]=t.z,s[27]=n.x,s[28]=n.y,s[29]=t.z,s[30]=n.x,s[31]=n.y,s[32]=n.z,s[33]=n.x,s[34]=t.y,s[35]=n.z,s[36]=t.x,s[37]=t.y,s[38]=t.z,s[39]=t.x,s[40]=n.y,s[41]=t.z,s[42]=t.x,s[43]=n.y,s[44]=n.z,s[45]=t.x,s[46]=t.y,s[47]=n.z,s[48]=t.x,s[49]=n.y,s[50]=t.z,s[51]=n.x,s[52]=n.y,s[53]=t.z,s[54]=n.x,s[55]=n.y,s[56]=n.z,s[57]=t.x,s[58]=n.y,s[59]=n.z,s[60]=t.x,s[61]=t.y,s[62]=t.z,s[63]=n.x,s[64]=t.y,s[65]=t.z,s[66]=n.x,s[67]=t.y,s[68]=n.z,s[69]=t.x,s[70]=t.y,s[71]=n.z,o.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:s})),i.normal){let l=new Float32Array(72);l[0]=0,l[1]=0,l[2]=1,l[3]=0,l[4]=0,l[5]=1,l[6]=0,l[7]=0,l[8]=1,l[9]=0,l[10]=0,l[11]=1,l[12]=0,l[13]=0,l[14]=-1,l[15]=0,l[16]=0,l[17]=-1,l[18]=0,l[19]=0,l[20]=-1,l[21]=0,l[22]=0,l[23]=-1,l[24]=1,l[25]=0,l[26]=0,l[27]=1,l[28]=0,l[29]=0,l[30]=1,l[31]=0,l[32]=0,l[33]=1,l[34]=0,l[35]=0,l[36]=-1,l[37]=0,l[38]=0,l[39]=-1,l[40]=0,l[41]=0,l[42]=-1,l[43]=0,l[44]=0,l[45]=-1,l[46]=0,l[47]=0,l[48]=0,l[49]=1,l[50]=0,l[51]=0,l[52]=1,l[53]=0,l[54]=0,l[55]=1,l[56]=0,l[57]=0,l[58]=1,l[59]=0,l[60]=0,l[61]=-1,l[62]=0,l[63]=0,l[64]=-1,l[65]=0,l[66]=0,l[67]=-1,l[68]=0,l[69]=0,l[70]=-1,l[71]=0,o.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:l})}if(i.st){let l=new Float32Array(48);l[0]=0,l[1]=0,l[2]=1,l[3]=0,l[4]=1,l[5]=1,l[6]=0,l[7]=1,l[8]=1,l[9]=0,l[10]=0,l[11]=0,l[12]=0,l[13]=1,l[14]=1,l[15]=1,l[16]=0,l[17]=0,l[18]=1,l[19]=0,l[20]=1,l[21]=1,l[22]=0,l[23]=1,l[24]=1,l[25]=0,l[26]=0,l[27]=0,l[28]=0,l[29]=1,l[30]=1,l[31]=1,l[32]=1,l[33]=0,l[34]=0,l[35]=0,l[36]=0,l[37]=1,l[38]=1,l[39]=1,l[40]=0,l[41]=0,l[42]=1,l[43]=0,l[44]=1,l[45]=1,l[46]=0,l[47]=1,o.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:l})}if(i.tangent){let l=new Float32Array(72);l[0]=1,l[1]=0,l[2]=0,l[3]=1,l[4]=0,l[5]=0,l[6]=1,l[7]=0,l[8]=0,l[9]=1,l[10]=0,l[11]=0,l[12]=-1,l[13]=0,l[14]=0,l[15]=-1,l[16]=0,l[17]=0,l[18]=-1,l[19]=0,l[20]=0,l[21]=-1,l[22]=0,l[23]=0,l[24]=0,l[25]=1,l[26]=0,l[27]=0,l[28]=1,l[29]=0,l[30]=0,l[31]=1,l[32]=0,l[33]=0,l[34]=1,l[35]=0,l[36]=0,l[37]=-1,l[38]=0,l[39]=0,l[40]=-1,l[41]=0,l[42]=0,l[43]=-1,l[44]=0,l[45]=0,l[46]=-1,l[47]=0,l[48]=-1,l[49]=0,l[50]=0,l[51]=-1,l[52]=0,l[53]=0,l[54]=-1,l[55]=0,l[56]=0,l[57]=-1,l[58]=0,l[59]=0,l[60]=1,l[61]=0,l[62]=0,l[63]=1,l[64]=0,l[65]=0,l[66]=1,l[67]=0,l[68]=0,l[69]=1,l[70]=0,l[71]=0,o.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:l})}if(i.bitangent){let l=new Float32Array(72);l[0]=0,l[1]=1,l[2]=0,l[3]=0,l[4]=1,l[5]=0,l[6]=0,l[7]=1,l[8]=0,l[9]=0,l[10]=1,l[11]=0,l[12]=0,l[13]=1,l[14]=0,l[15]=0,l[16]=1,l[17]=0,l[18]=0,l[19]=1,l[20]=0,l[21]=0,l[22]=1,l[23]=0,l[24]=0,l[25]=0,l[26]=1,l[27]=0,l[28]=0,l[29]=1,l[30]=0,l[31]=0,l[32]=1,l[33]=0,l[34]=0,l[35]=1,l[36]=0,l[37]=0,l[38]=1,l[39]=0,l[40]=0,l[41]=1,l[42]=0,l[43]=0,l[44]=1,l[45]=0,l[46]=0,l[47]=1,l[48]=0,l[49]=0,l[50]=1,l[51]=0,l[52]=0,l[53]=1,l[54]=0,l[55]=0,l[56]=1,l[57]=0,l[58]=0,l[59]=1,l[60]=0,l[61]=0,l[62]=1,l[63]=0,l[64]=0,l[65]=1,l[66]=0,l[67]=0,l[68]=1,l[69]=0,l[70]=0,l[71]=1,o.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:l})}r=new Uint16Array(6*2*3),r[0]=0,r[1]=1,r[2]=2,r[3]=0,r[4]=2,r[5]=3,r[6]=4+2,r[7]=4+1,r[8]=4+0,r[9]=4+3,r[10]=4+2,r[11]=4+0,r[12]=8+0,r[13]=8+1,r[14]=8+2,r[15]=8+0,r[16]=8+2,r[17]=8+3,r[18]=12+2,r[19]=12+1,r[20]=12+0,r[21]=12+3,r[22]=12+2,r[23]=12+0,r[24]=16+2,r[25]=16+1,r[26]=16+0,r[27]=16+3,r[28]=16+2,r[29]=16+0,r[30]=20+0,r[31]=20+1,r[32]=20+2,r[33]=20+0,r[34]=20+2,r[35]=20+3}else s=new Float64Array(8*3),s[0]=t.x,s[1]=t.y,s[2]=t.z,s[3]=n.x,s[4]=t.y,s[5]=t.z,s[6]=n.x,s[7]=n.y,s[8]=t.z,s[9]=t.x,s[10]=n.y,s[11]=t.z,s[12]=t.x,s[13]=t.y,s[14]=n.z,s[15]=n.x,s[16]=t.y,s[17]=n.z,s[18]=n.x,s[19]=n.y,s[20]=n.z,s[21]=t.x,s[22]=n.y,s[23]=n.z,o.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:s}),r=new Uint16Array(6*2*3),r[0]=4,r[1]=5,r[2]=6,r[3]=4,r[4]=6,r[5]=7,r[6]=1,r[7]=0,r[8]=3,r[9]=1,r[10]=3,r[11]=2,r[12]=1,r[13]=6,r[14]=5,r[15]=1,r[16]=2,r[17]=6,r[18]=2,r[19]=3,r[20]=7,r[21]=2,r[22]=7,r[23]=6,r[24]=3,r[25]=0,r[26]=4,r[27]=3,r[28]=4,r[29]=7,r[30]=0,r[31]=1,r[32]=5,r[33]=0,r[34]=5,r[35]=4;let a=h.subtract(n,t,yBe),c=h.magnitude(a)*.5;if(u(e._offsetAttribute)){let l=s.length,f=e._offsetAttribute===nn.NONE?0:1,d=new Uint8Array(l/3).fill(f);o.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:d})}return new ct({attributes:o,indices:r,primitiveType:Be.TRIANGLES,boundingSphere:new se(h.ZERO,c),offsetAttribute:e._offsetAttribute})};var L5;Ql.getUnitBox=function(){return u(L5)||(L5=Ql.createGeometry(Ql.fromDimensions({dimensions:new h(1,1,1),vertexFormat:we.POSITION_ONLY}))),L5};var dl=Ql;var LP=`uniform sampler2D image;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);
    vec4 rampColor = texture2D(image, vec2(materialInput.aspect / (2.0 * czm_pi), 0.5));
    rampColor = czm_gammaCorrect(rampColor);
    material.diffuse = rampColor.rgb;
    material.alpha = rampColor.a;
    return material;
}
`;var NP=`uniform sampler2D image;
uniform float strength;
uniform vec2 repeat;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;

    vec2 centerPixel = fract(repeat * st);
    float centerBump = texture2D(image, centerPixel).channel;

    float imageWidth = float(imageDimensions.x);
    vec2 rightPixel = fract(repeat * (st + vec2(1.0 / imageWidth, 0.0)));
    float rightBump = texture2D(image, rightPixel).channel;

    float imageHeight = float(imageDimensions.y);
    vec2 leftPixel = fract(repeat * (st + vec2(0.0, 1.0 / imageHeight)));
    float topBump = texture2D(image, leftPixel).channel;

    vec3 normalTangentSpace = normalize(vec3(centerBump - rightBump, centerBump - topBump, clamp(1.0 - strength, 0.1, 1.0)));
    vec3 normalEC = materialInput.tangentToEyeMatrix * normalTangentSpace;

    material.normal = normalEC;
    material.diffuse = vec3(0.01);

    return material;
}
`;var FP=`uniform vec4 lightColor;
uniform vec4 darkColor;
uniform vec2 repeat;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;

    // From Stefan Gustavson's Procedural Textures in GLSL in OpenGL Insights
    float b = mod(floor(repeat.s * st.s) + floor(repeat.t * st.t), 2.0);  // 0.0 or 1.0

    // Find the distance from the closest separator (region between two colors)
    float scaledWidth = fract(repeat.s * st.s);
    scaledWidth = abs(scaledWidth - floor(scaledWidth + 0.5));
    float scaledHeight = fract(repeat.t * st.t);
    scaledHeight = abs(scaledHeight - floor(scaledHeight + 0.5));
    float value = min(scaledWidth, scaledHeight);

    vec4 currentColor = mix(lightColor, darkColor, b);
    vec4 color = czm_antialias(lightColor, darkColor, currentColor, value, 0.03);

    color = czm_gammaCorrect(color);
    material.diffuse = color.rgb;
    material.alpha = color.a;

    return material;
}
`;var VP=`uniform vec4 lightColor;
uniform vec4 darkColor;
uniform vec2 repeat;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    // From Stefan Gustavson's Procedural Textures in GLSL in OpenGL Insights
    float b = smoothstep(0.3, 0.32, length(fract(repeat * materialInput.st) - 0.5));  // 0.0 or 1.0

    vec4 color = mix(lightColor, darkColor, b);
    color = czm_gammaCorrect(color);
    material.diffuse = color.rgb;
    material.alpha = color.a;

    return material;
}
`;var UP=`uniform sampler2D heights;
uniform sampler2D colors;

// This material expects heights to be sorted from lowest to highest.

float getHeight(int idx, float invTexSize)
{
    vec2 uv = vec2((float(idx) + 0.5) * invTexSize, 0.5);
#ifdef OES_texture_float
    return texture2D(heights, uv).x;
#else
    return czm_unpackFloat(texture2D(heights, uv));
#endif
}

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    float height = materialInput.height;
    float invTexSize = 1.0 / float(heightsDimensions.x);

    float minHeight = getHeight(0, invTexSize);
    float maxHeight = getHeight(heightsDimensions.x - 1, invTexSize);

    // early-out when outside the height range
    if (height < minHeight || height > maxHeight) {
        material.diffuse = vec3(0.0);
        material.alpha = 0.0;
        return material;
    }

    // Binary search to find heights above and below.
    int idxBelow = 0;
    int idxAbove = heightsDimensions.x;
    float heightBelow = minHeight;
    float heightAbove = maxHeight;

    // while loop not allowed, so use for loop with max iterations.
    // maxIterations of 16 supports a texture size up to 65536 (2^16).
    const int maxIterations = 16;
    for (int i = 0; i < maxIterations; i++) {
        if (idxBelow >= idxAbove - 1) {
            break;
        }

        int idxMid = (idxBelow + idxAbove) / 2;
        float heightTex = getHeight(idxMid, invTexSize);

        if (height > heightTex) {
            idxBelow = idxMid;
            heightBelow = heightTex;
        } else {
            idxAbove = idxMid;
            heightAbove = heightTex;
        }
    }

    float lerper = heightBelow == heightAbove ? 1.0 : (height - heightBelow) / (heightAbove - heightBelow);
    vec2 colorUv = vec2(invTexSize * (float(idxBelow) + 0.5 + lerper), 0.5);
    vec4 color = texture2D(colors, colorUv);

    // undo preumultiplied alpha
    if (color.a > 0.0) 
    {
        color.rgb /= color.a;
    }
    
    color.rgb = czm_gammaCorrect(color.rgb);

    material.diffuse = color.rgb;
    material.alpha = color.a;
    return material;
}
`;var kP=`#ifdef GL_OES_standard_derivatives
    #extension GL_OES_standard_derivatives : enable
#endif

uniform vec4 color;
uniform float spacing;
uniform float width;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    float distanceToContour = mod(materialInput.height, spacing);

#ifdef GL_OES_standard_derivatives
    float dxc = abs(dFdx(materialInput.height));
    float dyc = abs(dFdy(materialInput.height));
    float dF = max(dxc, dyc) * czm_pixelRatio * width;
    float alpha = (distanceToContour < dF) ? 1.0 : 0.0;
#else
    float alpha = (distanceToContour < (czm_pixelRatio * width)) ? 1.0 : 0.0;
#endif

    vec4 outColor = czm_gammaCorrect(vec4(color.rgb, alpha * color.a));
    material.diffuse = outColor.rgb;
    material.alpha = outColor.a;

    return material;
}
`;var zP=`uniform sampler2D image;
uniform float minimumHeight;
uniform float maximumHeight;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);
    float scaledHeight = clamp((materialInput.height - minimumHeight) / (maximumHeight - minimumHeight), 0.0, 1.0);
    vec4 rampColor = texture2D(image, vec2(scaledHeight, 0.5));
    rampColor = czm_gammaCorrect(rampColor);
    material.diffuse = rampColor.rgb;
    material.alpha = rampColor.a;
    return material;
}
`;var HP=`uniform vec4 fadeInColor;
uniform vec4 fadeOutColor;
uniform float maximumDistance;
uniform bool repeat;
uniform vec2 fadeDirection;
uniform vec2 time;

float getTime(float t, float coord)
{
    float scalar = 1.0 / maximumDistance;
    float q  = distance(t, coord) * scalar;
    if (repeat)
    {
        float r = distance(t, coord + 1.0) * scalar;
        float s = distance(t, coord - 1.0) * scalar;
        q = min(min(r, s), q);
    }
    return clamp(q, 0.0, 1.0);
}

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;
    float s = getTime(time.x, st.s) * fadeDirection.s;
    float t = getTime(time.y, st.t) * fadeDirection.t;

    float u = length(vec2(s, t));
    vec4 color = mix(fadeInColor, fadeOutColor, u);

    color = czm_gammaCorrect(color);
    material.emission = color.rgb;
    material.alpha = color.a;

    return material;
}
`;var GP=`#ifdef GL_OES_standard_derivatives
    #extension GL_OES_standard_derivatives : enable
#endif

uniform vec4 color;
uniform float cellAlpha;
uniform vec2 lineCount;
uniform vec2 lineThickness;
uniform vec2 lineOffset;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;

    float scaledWidth = fract(lineCount.s * st.s - lineOffset.s);
    scaledWidth = abs(scaledWidth - floor(scaledWidth + 0.5));
    float scaledHeight = fract(lineCount.t * st.t - lineOffset.t);
    scaledHeight = abs(scaledHeight - floor(scaledHeight + 0.5));

    float value;
#ifdef GL_OES_standard_derivatives
    // Fuzz Factor - Controls blurriness of lines
    const float fuzz = 1.2;
    vec2 thickness = (lineThickness * czm_pixelRatio) - 1.0;

    // From "3D Engine Design for Virtual Globes" by Cozzi and Ring, Listing 4.13.
    vec2 dx = abs(dFdx(st));
    vec2 dy = abs(dFdy(st));
    vec2 dF = vec2(max(dx.s, dy.s), max(dx.t, dy.t)) * lineCount;
    value = min(
        smoothstep(dF.s * thickness.s, dF.s * (fuzz + thickness.s), scaledWidth),
        smoothstep(dF.t * thickness.t, dF.t * (fuzz + thickness.t), scaledHeight));
#else
    // Fuzz Factor - Controls blurriness of lines
    const float fuzz = 0.05;

    vec2 range = 0.5 - (lineThickness * 0.05);
    value = min(
        1.0 - smoothstep(range.s, range.s + fuzz, scaledWidth),
        1.0 - smoothstep(range.t, range.t + fuzz, scaledHeight));
#endif

    // Edges taken from RimLightingMaterial.glsl
    // See http://www.fundza.com/rman_shaders/surface/fake_rim/fake_rim1.html
    float dRim = 1.0 - abs(dot(materialInput.normalEC, normalize(materialInput.positionToEyeEC)));
    float sRim = smoothstep(0.8, 1.0, dRim);
    value *= (1.0 - sRim);

    vec4 halfColor;
    halfColor.rgb = color.rgb * 0.5;
    halfColor.a = color.a * (1.0 - ((1.0 - cellAlpha) * value));
    halfColor = czm_gammaCorrect(halfColor);
    material.diffuse = halfColor.rgb;
    material.emission = halfColor.rgb;
    material.alpha = halfColor.a;

    return material;
}
`;var WP=`uniform sampler2D image;
uniform float strength;
uniform vec2 repeat;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);
    
    vec4 textureValue = texture2D(image, fract(repeat * materialInput.st));
    vec3 normalTangentSpace = textureValue.channels;
    normalTangentSpace.xy = normalTangentSpace.xy * 2.0 - 1.0;
    normalTangentSpace.z = clamp(1.0 - strength, 0.1, 1.0);
    normalTangentSpace = normalize(normalTangentSpace);
    vec3 normalEC = materialInput.tangentToEyeMatrix * normalTangentSpace;
    
    material.normal = normalEC;
    
    return material;
}
`;var jP=`#ifdef GL_OES_standard_derivatives
#extension GL_OES_standard_derivatives : enable
#endif

uniform vec4 color;

float getPointOnLine(vec2 p0, vec2 p1, float x)
{
    float slope = (p0.y - p1.y) / (p0.x - p1.x);
    return slope * (x - p0.x) + p0.y;
}

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;

#ifdef GL_OES_standard_derivatives
    float base = 1.0 - abs(fwidth(st.s)) * 10.0 * czm_pixelRatio;
#else
    float base = 0.975; // 2.5% of the line will be the arrow head
#endif

    vec2 center = vec2(1.0, 0.5);
    float ptOnUpperLine = getPointOnLine(vec2(base, 1.0), center, st.s);
    float ptOnLowerLine = getPointOnLine(vec2(base, 0.0), center, st.s);

    float halfWidth = 0.15;
    float s = step(0.5 - halfWidth, st.t);
    s *= 1.0 - step(0.5 + halfWidth, st.t);
    s *= 1.0 - step(base, st.s);

    float t = step(base, materialInput.st.s);
    t *= 1.0 - step(ptOnUpperLine, st.t);
    t *= step(ptOnLowerLine, st.t);

    // Find the distance from the closest separator (region between two colors)
    float dist;
    if (st.s < base)
    {
        float d1 = abs(st.t - (0.5 - halfWidth));
        float d2 = abs(st.t - (0.5 + halfWidth));
        dist = min(d1, d2);
    }
    else
    {
        float d1 = czm_infinity;
        if (st.t < 0.5 - halfWidth && st.t > 0.5 + halfWidth)
        {
            d1 = abs(st.s - base);
        }
        float d2 = abs(st.t - ptOnUpperLine);
        float d3 = abs(st.t - ptOnLowerLine);
        dist = min(min(d1, d2), d3);
    }

    vec4 outsideColor = vec4(0.0);
    vec4 currentColor = mix(outsideColor, color, clamp(s + t, 0.0, 1.0));
    vec4 outColor = czm_antialias(outsideColor, color, currentColor, dist);

    outColor = czm_gammaCorrect(outColor);
    material.diffuse = outColor.rgb;
    material.alpha = outColor.a;
    return material;
}
`;var qP=`uniform vec4 color;
uniform vec4 gapColor;
uniform float dashLength;
uniform float dashPattern;
varying float v_polylineAngle;

const float maskLength = 16.0;

mat2 rotate(float rad) {
    float c = cos(rad);
    float s = sin(rad);
    return mat2(
        c, s,
        -s, c
    );
}

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 pos = rotate(v_polylineAngle) * gl_FragCoord.xy;

    // Get the relative position within the dash from 0 to 1
    float dashPosition = fract(pos.x / (dashLength * czm_pixelRatio));
    // Figure out the mask index.
    float maskIndex = floor(dashPosition * maskLength);
    // Test the bit mask.
    float maskTest = floor(dashPattern / pow(2.0, maskIndex));
    vec4 fragColor = (mod(maskTest, 2.0) < 1.0) ? gapColor : color;
    if (fragColor.a < 0.005) {   // matches 0/255 and 1/255
        discard;
    }

    fragColor = czm_gammaCorrect(fragColor);
    material.emission = fragColor.rgb;
    material.alpha = fragColor.a;
    return material;
}
`;var YP=`uniform vec4 color;
uniform float glowPower;
uniform float taperPower;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;
    float glow = glowPower / abs(st.t - 0.5) - (glowPower / 0.5);

    if (taperPower <= 0.99999) {
        glow *= min(1.0, taperPower / (0.5 - st.s * 0.5) - (taperPower / 0.5));
    }

    vec4 fragColor;
    fragColor.rgb = max(vec3(glow - 1.0 + color.rgb), color.rgb);
    fragColor.a = clamp(0.0, 1.0, glow) * color.a;
    fragColor = czm_gammaCorrect(fragColor);

    material.emission = fragColor.rgb;
    material.alpha = fragColor.a;

    return material;
}
`;var XP=`uniform vec4 color;
uniform vec4 outlineColor;
uniform float outlineWidth;

varying float v_width;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;
    float halfInteriorWidth =  0.5 * (v_width - outlineWidth) / v_width;
    float b = step(0.5 - halfInteriorWidth, st.t);
    b *= 1.0 - step(0.5 + halfInteriorWidth, st.t);

    // Find the distance from the closest separator (region between two colors)
    float d1 = abs(st.t - (0.5 - halfInteriorWidth));
    float d2 = abs(st.t - (0.5 + halfInteriorWidth));
    float dist = min(d1, d2);

    vec4 currentColor = mix(outlineColor, color, b);
    vec4 outColor = czm_antialias(outlineColor, color, currentColor, dist);
    outColor = czm_gammaCorrect(outColor);

    material.diffuse = outColor.rgb;
    material.alpha = outColor.a;

    return material;
}
`;var KP=`uniform vec4 color;
uniform vec4 rimColor;
uniform float width;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    // See http://www.fundza.com/rman_shaders/surface/fake_rim/fake_rim1.html
    float d = 1.0 - dot(materialInput.normalEC, normalize(materialInput.positionToEyeEC));
    float s = smoothstep(1.0 - width, 1.0, d);

    vec4 outColor = czm_gammaCorrect(color);
    vec4 outRimColor = czm_gammaCorrect(rimColor);

    material.diffuse = outColor.rgb;
    material.emission = outRimColor.rgb * s;
    material.alpha = mix(outColor.a, outRimColor.a, s);

    return material;
}
`;var ZP=`uniform sampler2D image;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);
    vec4 rampColor = texture2D(image, vec2(materialInput.slope / (czm_pi / 2.0), 0.5));
    rampColor = czm_gammaCorrect(rampColor);
    material.diffuse = rampColor.rgb;
    material.alpha = rampColor.a;
    return material;
}
`;var JP=`uniform vec4 evenColor;
uniform vec4 oddColor;
uniform float offset;
uniform float repeat;
uniform bool horizontal;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    // Based on the Stripes Fragment Shader in the Orange Book (11.1.2)
    float coord = mix(materialInput.st.s, materialInput.st.t, float(horizontal));
    float value = fract((coord - offset) * (repeat * 0.5));
    float dist = min(value, min(abs(value - 0.5), 1.0 - value));

    vec4 currentColor = mix(evenColor, oddColor, step(0.5, value));
    vec4 color = czm_antialias(evenColor, oddColor, currentColor, dist);
    color = czm_gammaCorrect(color);

    material.diffuse = color.rgb;
    material.alpha = color.a;

    return material;
}
`;var QP=`// Thanks for the contribution Jonas
// http://29a.ch/2012/7/19/webgl-terrain-rendering-water-fog

uniform sampler2D specularMap;
uniform sampler2D normalMap;
uniform vec4 baseWaterColor;
uniform vec4 blendColor;
uniform float frequency;
uniform float animationSpeed;
uniform float amplitude;
uniform float specularIntensity;
uniform float fadeFactor;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    float time = czm_frameNumber * animationSpeed;

    // fade is a function of the distance from the fragment and the frequency of the waves
    float fade = max(1.0, (length(materialInput.positionToEyeEC) / 10000000000.0) * frequency * fadeFactor);

    float specularMapValue = texture2D(specularMap, materialInput.st).r;

    // note: not using directional motion at this time, just set the angle to 0.0;
    vec4 noise = czm_getWaterNoise(normalMap, materialInput.st * frequency, time, 0.0);
    vec3 normalTangentSpace = noise.xyz * vec3(1.0, 1.0, (1.0 / amplitude));

    // fade out the normal perturbation as we move further from the water surface
    normalTangentSpace.xy /= fade;

    // attempt to fade out the normal perturbation as we approach non water areas (low specular map value)
    normalTangentSpace = mix(vec3(0.0, 0.0, 50.0), normalTangentSpace, specularMapValue);

    normalTangentSpace = normalize(normalTangentSpace);

    // get ratios for alignment of the new normal vector with a vector perpendicular to the tangent plane
    float tsPerturbationRatio = clamp(dot(normalTangentSpace, vec3(0.0, 0.0, 1.0)), 0.0, 1.0);

    // fade out water effect as specular map value decreases
    material.alpha = mix(blendColor.a, baseWaterColor.a, specularMapValue) * specularMapValue;

    // base color is a blend of the water and non-water color based on the value from the specular map
    // may need a uniform blend factor to better control this
    material.diffuse = mix(blendColor.rgb, baseWaterColor.rgb, specularMapValue);

    // diffuse highlights are based on how perturbed the normal is
    material.diffuse += (0.1 * tsPerturbationRatio);

    material.diffuse = material.diffuse;

    material.normal = normalize(materialInput.tangentToEyeMatrix * normalTangentSpace);

    material.specular = specularIntensity;
    material.shininess = 10.0;

    return material;
}
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t.lightColor.alpha<1||t.darkColor.alpha<1}});qe.DotType="Dot";qe._materialCache.addMaterial(qe.DotType,{fabric:{type:qe.DotType,uniforms:{lightColor:new z(1,1,0,.75),darkColor:new z(0,1,1,.75),repeat:new H(5,5)},source:VP},translucent:function(e){let t=e.uniforms;return t.lightColor.alpha<1||t.darkColor.alpha<1}});qe.WaterType="Water";qe._materialCache.addMaterial(qe.WaterType,{fabric:{type:qe.WaterType,uniforms:{baseWaterColor:new z(.2,.3,.6,1),blendColor:new z(0,1,.699,1),specularMap:qe.DefaultImageId,normalMap:qe.DefaultImageId,frequency:10,animationSpeed:.01,amplitude:1,specularIntensity:.5,fadeFactor:1},source:QP},translucent:function(e){let t=e.uniforms;return t.baseWaterColor.alpha<1||t.blendColor.alpha<1}});qe.RimLightingType="RimLighting";qe._materialCache.addMaterial(qe.RimLightingType,{fabric:{type:qe.RimLightingType,uniforms:{color:new z(1,0,0,.7),rimColor:new z(1,1,1,.4),width:.3},source:KP},translucent:function(e){let t=e.uniforms;return t.color.alpha<1||t.rimColor.alpha<1}});qe.FadeType="Fade";qe._materialCache.addMaterial(qe.FadeType,{fabric:{type:qe.FadeType,uniforms:{fadeInColor:new z(1,0,0,1),fadeOutColor:new z(0,0,0,0),maximumDistance:.5,repeat:!0,fadeDirection:{x:!0,y:!0},time:new H(.5,.5)},source:HP},translucent:function(e){let t=e.uniforms;return t.fadeInColor.alpha<1||t.fadeOutColor.alpha<1}});qe.PolylineArrowType="PolylineArrow";qe._materialCache.addMaterial(qe.PolylineArrowType,{fabric:{type:qe.PolylineArrowType,uniforms:{color:new z(1,1,1,1)},source:jP},translucent:!0});qe.PolylineDashType="PolylineDash";qe._materialCache.addMaterial(qe.PolylineDashType,{fabric:{type:qe.PolylineDashType,uniforms:{color:new z(1,0,1,1),gapColor:new z(0,0,0,0),dashLength:16,dashPattern:255},source:qP},translucent:!0});qe.PolylineGlowType="PolylineGlow";qe._materialCache.addMaterial(qe.PolylineGlowType,{fabric:{type:qe.PolylineGlowType,uniforms:{color:new z(0,.5,1,1),glowPower:.25,taperPower:1},source:YP},translucent:!0});qe.PolylineOutlineType="PolylineOutline";qe._materialCache.addMaterial(qe.PolylineOutlineType,{fabric:{type:qe.PolylineOutlineType,uniforms:{color:new z(1,1,1,1),outlineColor:new z(1,0,0,1),outlineWidth:1},source:XP},translucent:function(e){let t=e.uniforms;return t.color.alpha<1||t.outlineColor.alpha<1}});qe.ElevationContourType="ElevationContour";qe._materialCache.addMaterial(qe.ElevationContourType,{fabric:{type:qe.ElevationContourType,uniforms:{spacing:100,color:new z(1,0,0,1),width:1},source:kP},translucent:!1});qe.ElevationRampType="ElevationRamp";qe._materialCache.addMaterial(qe.ElevationRampType,{fabric:{type:qe.ElevationRampType,uniforms:{image:qe.DefaultImageId,minimumHeight:0,maximumHeight:1e4},source:zP},translucent:!1});qe.SlopeRampMaterialType="SlopeRamp";qe._materialCache.addMaterial(qe.SlopeRampMaterialType,{fabric:{type:qe.SlopeRampMaterialType,uniforms:{image:qe.DefaultImageId},source:ZP},translucent:!1});qe.AspectRampMaterialType="AspectRamp";qe._materialCache.addMaterial(qe.AspectRampMaterialType,{fabric:{type:qe.AspectRampMaterialType,uniforms:{image:qe.DefaultImageId},source:LP},translucent:!1});qe.ElevationBandType="ElevationBand";qe._materialCache.addMaterial(qe.ElevationBandType,{fabric:{type:qe.ElevationBandType,uniforms:{heights:qe.DefaultImageId,colors:qe.DefaultImageId},source:UP},translucent:!0});var Hi=qe;var F5={position:0};function $V(e){e=y(e,y.EMPTY_OBJECT),this.center=h.clone(y(e.center,h.ZERO)),this._center=new h,this.radii=h.clone(e.radii),this._radii=new h,this._oneOverEllipsoidRadiiSquared=new h,this._boundingSphere=new se,this.modelMatrix=N.clone(y(e.modelMatrix,N.IDENTITY)),this._modelMatrix=new N,this._computedModelMatrix=new N,this.show=y(e.show,!0),this.material=y(e.material,Hi.fromType(Hi.ColorType)),this._material=void 0,this._translucent=void 0,this.id=e.id,this._id=void 0,this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.onlySunLighting=y(e.onlySunLighting,!1),this._onlySunLighting=!1,this._depthTestEnabled=y(e.depthTestEnabled,!0),this._useLogDepth=!1,this._sp=void 0,this._rs=void 0,this._va=void 0,this._pickSP=void 0,this._pickId=void 0,this._colorCommand=new tt({owner:y(e._owner,this)}),this._pickCommand=new tt({owner:y(e._owner,this),pickOnly:!0});let t=this;this._uniforms={u_radii:function(){return t.radii},u_oneOverEllipsoidRadiiSquared:function(){return t._oneOverEllipsoidRadiiSquared}},this._pickUniforms={czm_pickColor:function(){return t._pickId.color}}}function BBe(e){let t=e.cache.ellipsoidPrimitive_vertexArray;if(u(t))return t;let n=dl.createGeometry(dl.fromDimensions({dimensions:new h(2,2,2),vertexFormat:we.POSITION_ONLY}));return t=ni.fromGeometry({context:e,geometry:n,attributeLocations:F5,bufferUsage:Ne.STATIC_DRAW,interleave:!0}),e.cache.ellipsoidPrimitive_vertexArray=t,t}var gne=`#ifdef GL_EXT_frag_depth 
#extension GL_EXT_frag_depth : enable 
#endif 

`;$V.prototype.update=function(e){if(!this.show||e.mode!==ee.SCENE3D||!u(this.center)||!u(this.radii))return;let t=e.context,n=this.material.isTranslucent(),i=this._translucent!==n;(!u(this._rs)||i)&&(this._translucent=n,this._rs=Ve.fromCache({cull:{enabled:!0,face:pi.FRONT},depthTest:{enabled:this._depthTestEnabled},depthMask:!n&&t.fragmentDepth,blending:n?fn.ALPHA_BLEND:void 0})),u(this._va)||(this._va=BBe(t));let o=!1,r=this.radii;if(!h.equals(this._radii,r)){h.clone(r,this._radii);let A=this._oneOverEllipsoidRadiiSquared;A.x=1/(r.x*r.x),A.y=1/(r.y*r.y),A.z=1/(r.z*r.z),o=!0}(!N.equals(this.modelMatrix,this._modelMatrix)||!h.equals(this.center,this._center))&&(N.clone(this.modelMatrix,this._modelMatrix),h.clone(this.center,this._center),N.multiplyByTranslation(this.modelMatrix,this.center,this._computedModelMatrix),o=!0),o&&(h.clone(h.ZERO,this._boundingSphere.center),this._boundingSphere.radius=h.maximumComponent(r),se.transform(this._boundingSphere,this._computedModelMatrix,this._boundingSphere));let s=this._material!==this.material;this._material=this.material,this._material.update(t);let a=this.onlySunLighting!==this._onlySunLighting;this._onlySunLighting=this.onlySunLighting;let c=e.useLogDepth,l=this._useLogDepth!==c;this._useLogDepth=c;let f=this._colorCommand,d,p;(s||a||i||l)&&(d=new Ue({sources:[uT]}),p=new Ue({sources:[this.material.shaderSource,lT]}),this.onlySunLighting&&p.defines.push("ONLY_SUN_LIGHTING"),!n&&t.fragmentDepth&&p.defines.push("WRITE_DEPTH"),this._useLogDepth&&(d.defines.push("LOG_DEPTH"),p.defines.push("LOG_DEPTH"),p.sources.push(gne)),this._sp=Yt.replaceCache({context:t,shaderProgram:this._sp,vertexShaderSource:d,fragmentShaderSource:p,attributeLocations:F5}),f.vertexArray=this._va,f.renderState=this._rs,f.shaderProgram=this._sp,f.uniformMap=_t(this._uniforms,this.material._uniforms),f.executeInClosestFrustum=n);let g=e.commandList,m=e.passes;if(m.render&&(f.boundingVolume=this._boundingSphere,f.debugShowBoundingVolume=this.debugShowBoundingVolume,f.modelMatrix=this._computedModelMatrix,f.pass=n?Ee.TRANSLUCENT:Ee.OPAQUE,g.push(f)),m.pick){let A=this._pickCommand;(!u(this._pickId)||this._id!==this.id)&&(this._id=this.id,this._pickId=this._pickId&&this._pickId.destroy(),this._pickId=t.createPickId({primitive:this,id:this.id})),(s||a||!u(this._pickSP)||l)&&(d=new Ue({sources:[uT]}),p=new Ue({sources:[this.material.shaderSource,lT],pickColorQualifier:"uniform"}),this.onlySunLighting&&p.defines.push("ONLY_SUN_LIGHTING"),!n&&t.fragmentDepth&&p.defines.push("WRITE_DEPTH"),this._useLogDepth&&(d.defines.push("LOG_DEPTH"),p.defines.push("LOG_DEPTH"),p.sources.push(gne)),this._pickSP=Yt.replaceCache({context:t,shaderProgram:this._pickSP,vertexShaderSource:d,fragmentShaderSource:p,attributeLocations:F5}),A.vertexArray=this._va,A.renderState=this._rs,A.shaderProgram=this._pickSP,A.uniformMap=_t(_t(this._uniforms,this._pickUniforms),this.material._uniforms),A.executeInClosestFrustum=n),A.boundingVolume=this._boundingSphere,A.modelMatrix=this._computedModelMatrix,A.pass=n?Ee.TRANSLUCENT:Ee.OPAQUE,g.push(A)}};$V.prototype.isDestroyed=function(){return!1};$V.prototype.destroy=function(){return this._sp=this._sp&&this._sp.destroy(),this._pickSP=this._pickSP&&this._pickSP.destroy(),this._pickId=this._pickId&&this._pickId.destroy(),le(this)};var e1=$V;function t1(e){e=y(e,y.EMPTY_OBJECT);let t=e.textureUrl;u(t)||(t=Qt("Assets/Textures/moonSmall.jpg")),this.show=y(e.show,!0),this.textureUrl=t,this._ellipsoid=y(e.ellipsoid,ie.MOON),this.onlySunLighting=y(e.onlySunLighting,!0),this._ellipsoidPrimitive=new e1({radii:this.ellipsoid.radii,material:Hi.fromType(Hi.ImageType),depthTestEnabled:!1,_owner:this}),this._ellipsoidPrimitive.material.translucent=!1,this._axes=new MP}Object.defineProperties(t1.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});var eU=new J,MBe=new J,LBe=new h,tU=[];t1.prototype.update=function(e){if(!this.show)return;let t=this._ellipsoidPrimitive;t.material.uniforms.image=this.textureUrl,t.onlySunLighting=this.onlySunLighting;let n=e.time;u(Ot.computeIcrfToFixedMatrix(n,eU))||Ot.computeTemeToPseudoFixedMatrix(n,eU);let i=this._axes.evaluate(n,MBe);J.transpose(i,i),J.multiply(eU,i,i);let o=ng.computeMoonPositionInEarthInertialFrame(n,LBe);J.multiplyByVector(eU,o,o),N.fromRotationTranslation(i,o,t.modelMatrix);let r=e.commandList;return e.commandList=tU,tU.length=0,t.update(e),e.commandList=r,tU.length===1?tU[0]:void 0};t1.prototype.isDestroyed=function(){return!1};t1.prototype.destroy=function(){return this._ellipsoidPrimitive=this._ellipsoidPrimitive&&this._ellipsoidPrimitive.destroy(),le(this)};var n1=t1;var NBe=new h,FBe=new h,VBe=new h,UBe=new h,kBe=new h,zBe=new h(1,1,1),yne=Math.cos,Ane=Math.sin;function yp(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.radii,zBe),n=y(e.innerRadii,t),i=y(e.minimumClock,0),o=y(e.maximumClock,O.TWO_PI),r=y(e.minimumCone,0),s=y(e.maximumCone,O.PI),a=Math.round(y(e.stackPartitions,64)),c=Math.round(y(e.slicePartitions,64)),l=y(e.vertexFormat,we.DEFAULT);this._radii=h.clone(t),this._innerRadii=h.clone(n),this._minimumClock=i,this._maximumClock=o,this._minimumCone=r,this._maximumCone=s,this._stackPartitions=a,this._slicePartitions=c,this._vertexFormat=we.clone(l),this._offsetAttribute=e.offsetAttribute,this._workerName="createEllipsoidGeometry"}yp.packedLength=2*h.packedLength+we.packedLength+7;yp.pack=function(e,t,n){return n=y(n,0),h.pack(e._radii,t,n),n+=h.packedLength,h.pack(e._innerRadii,t,n),n+=h.packedLength,we.pack(e._vertexFormat,t,n),n+=we.packedLength,t[n++]=e._minimumClock,t[n++]=e._maximumClock,t[n++]=e._minimumCone,t[n++]=e._maximumCone,t[n++]=e._stackPartitions,t[n++]=e._slicePartitions,t[n]=y(e._offsetAttribute,-1),t};var xne=new h,Cne=new h,Tne=new we,gg={radii:xne,innerRadii:Cne,vertexFormat:Tne,minimumClock:void 0,maximumClock:void 0,minimumCone:void 0,maximumCone:void 0,stackPartitions:void 0,slicePartitions:void 0,offsetAttribute:void 0};yp.unpack=function(e,t,n){t=y(t,0);let i=h.unpack(e,t,xne);t+=h.packedLength;let o=h.unpack(e,t,Cne);t+=h.packedLength;let r=we.unpack(e,t,Tne);t+=we.packedLength;let s=e[t++],a=e[t++],c=e[t++],l=e[t++],f=e[t++],d=e[t++],p=e[t];return u(n)?(n._radii=h.clone(i,n._radii),n._innerRadii=h.clone(o,n._innerRadii),n._vertexFormat=we.clone(r,n._vertexFormat),n._minimumClock=s,n._maximumClock=a,n._minimumCone=c,n._maximumCone=l,n._stackPartitions=f,n._slicePartitions=d,n._offsetAttribute=p===-1?void 0:p,n):(gg.minimumClock=s,gg.maximumClock=a,gg.minimumCone=c,gg.maximumCone=l,gg.stackPartitions=f,gg.slicePartitions=d,gg.offsetAttribute=p===-1?void 0:p,new yp(gg))};yp.createGeometry=function(e){let t=e._radii;if(t.x<=0||t.y<=0||t.z<=0)return;let n=e._innerRadii;if(n.x<=0||n.y<=0||n.z<=0)return;let i=e._minimumClock,o=e._maximumClock,r=e._minimumCone,s=e._maximumCone,a=e._vertexFormat,c=e._slicePartitions+1,l=e._stackPartitions+1;c=Math.round(c*Math.abs(o-i)/O.TWO_PI),l=Math.round(l*Math.abs(s-r)/O.PI),c<2&&(c=2),l<2&&(l=2);let f,d,p=0,g=[r],m=[i];for(f=0;f<l;f++)g.push(r+f*(s-r)/(l-1));for(g.push(s),d=0;d<c;d++)m.push(i+d*(o-i)/(c-1));m.push(o);let A=g.length,x=m.length,C=0,E=1,T=n.x!==t.x||n.y!==t.y||n.z!==t.z,S=!1,v=!1,w=!1;T&&(E=2,r>0&&(S=!0,C+=c-1),s<Math.PI&&(v=!0,C+=c-1),(o-i)%O.TWO_PI?(w=!0,C+=(l-1)*2+1):C+=1);let R=x*A*E,P=new Float64Array(R*3),M=new Array(R).fill(!1),L=new Array(R).fill(!1),_=c*l*E,b=6*(_+C+1-(c+l)*E),D=Fe.createTypedArray(_,b),I=a.normal?new Float32Array(R*3):void 0,B=a.tangent?new Float32Array(R*3):void 0,F=a.bitangent?new Float32Array(R*3):void 0,k=a.st?new Float32Array(R*2):void 0,U=new Array(A),G=new Array(A);for(f=0;f<A;f++)U[f]=Ane(g[f]),G[f]=yne(g[f]);let V=new Array(x),Y=new Array(x);for(d=0;d<x;d++)Y[d]=yne(m[d]),V[d]=Ane(m[d]);for(f=0;f<A;f++)for(d=0;d<x;d++)P[p++]=t.x*U[f]*Y[d],P[p++]=t.y*U[f]*V[d],P[p++]=t.z*G[f];let W=R/2;if(T)for(f=0;f<A;f++)for(d=0;d<x;d++)P[p++]=n.x*U[f]*Y[d],P[p++]=n.y*U[f]*V[d],P[p++]=n.z*G[f],M[W]=!0,f>0&&f!==A-1&&d!==0&&d!==x-1&&(L[W]=!0),W++;p=0;let Q,j;for(f=1;f<A-2;f++)for(Q=f*x,j=(f+1)*x,d=1;d<x-2;d++)D[p++]=j+d,D[p++]=j+d+1,D[p++]=Q+d+1,D[p++]=j+d,D[p++]=Q+d+1,D[p++]=Q+d;if(T){let yt=A*x;for(f=1;f<A-2;f++)for(Q=yt+f*x,j=yt+(f+1)*x,d=1;d<x-2;d++)D[p++]=j+d,D[p++]=Q+d,D[p++]=Q+d+1,D[p++]=j+d,D[p++]=Q+d+1,D[p++]=j+d+1}let K,Z;if(T){if(S)for(Z=A*x,f=1;f<x-2;f++)D[p++]=f,D[p++]=f+1,D[p++]=Z+f+1,D[p++]=f,D[p++]=Z+f+1,D[p++]=Z+f;if(v)for(K=A*x-x,Z=A*x*E-x,f=1;f<x-2;f++)D[p++]=K+f+1,D[p++]=K+f,D[p++]=Z+f,D[p++]=K+f+1,D[p++]=Z+f,D[p++]=Z+f+1}if(w){for(f=1;f<A-2;f++)Z=x*A+x*f,K=x*f,D[p++]=Z,D[p++]=K+x,D[p++]=K,D[p++]=Z,D[p++]=Z+x,D[p++]=K+x;for(f=1;f<A-2;f++)Z=x*A+x*(f+1)-1,K=x*(f+1)-1,D[p++]=K+x,D[p++]=Z,D[p++]=K,D[p++]=K+x,D[p++]=Z+x,D[p++]=Z}let pe=new dn;a.position&&(pe.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:P}));let Ae=0,re=0,_e=0,fe=0,be=R/2,De,Le=ie.fromCartesian3(t),je=ie.fromCartesian3(n);if(a.st||a.normal||a.tangent||a.bitangent){for(f=0;f<R;f++){De=M[f]?je:Le;let yt=h.fromArray(P,f*3,NBe),St=De.geodeticSurfaceNormal(yt,FBe);if(L[f]&&h.negate(St,St),a.st){let sn=H.negate(St,kBe);k[Ae++]=Math.atan2(sn.y,sn.x)/O.TWO_PI+.5,k[Ae++]=Math.asin(St.z)/Math.PI+.5}if(a.normal&&(I[re++]=St.x,I[re++]=St.y,I[re++]=St.z),a.tangent||a.bitangent){let sn=VBe,dt=0,An;if(M[f]&&(dt=be),!S&&f>=dt&&f<dt+x*2?An=h.UNIT_X:An=h.UNIT_Z,h.cross(An,St,sn),h.normalize(sn,sn),a.tangent&&(B[_e++]=sn.x,B[_e++]=sn.y,B[_e++]=sn.z),a.bitangent){let Zn=h.cross(St,sn,UBe);h.normalize(Zn,Zn),F[fe++]=Zn.x,F[fe++]=Zn.y,F[fe++]=Zn.z}}}a.st&&(pe.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:k})),a.normal&&(pe.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:I})),a.tangent&&(pe.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:B})),a.bitangent&&(pe.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:F}))}if(u(e._offsetAttribute)){let yt=P.length,St=e._offsetAttribute===nn.NONE?0:1,sn=new Uint8Array(yt/3).fill(St);pe.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:sn})}return new ct({attributes:pe,indices:D,primitiveType:Be.TRIANGLES,boundingSphere:se.fromEllipsoid(Le),offsetAttribute:e._offsetAttribute})};var V5;yp.getUnitEllipsoid=function(){return u(V5)||(V5=yp.createGeometry(new yp({radii:new h(1,1,1),vertexFormat:we.POSITION_ONLY}))),V5};var vs=yp;var U5=[],k5=[];function HBe(e,t,n,i,o,r){let s=o-i+1,a=r-o,c=U5,l=k5,f,d;for(f=0;f<s;++f)c[f]=e[i+f];for(d=0;d<a;++d)l[d]=e[o+d+1];f=0,d=0;for(let p=i;p<=r;++p){let g=c[f],m=l[d];f<s&&(d>=a||t(g,m,n)<=0)?(e[p]=g,++f):d<a&&(e[p]=m,++d)}}function z5(e,t,n,i,o){if(i>=o)return;let r=Math.floor((i+o)*.5);z5(e,t,n,i,r),z5(e,t,n,r+1,o),HBe(e,t,n,i,r,o)}function GBe(e,t,n){let i=e.length,o=Math.ceil(i*.5);U5.length=o,k5.length=o,z5(e,t,n,0,i-1),U5.length=0,k5.length=0}var Ap=GBe;function Ga(e,t){this._occluderPosition=h.clone(e.center),this._occluderRadius=e.radius,this._horizonDistance=0,this._horizonPlaneNormal=void 0,this._horizonPlanePosition=void 0,this._cameraPosition=void 0,this.cameraPosition=t}var nU=new h;Object.defineProperties(Ga.prototype,{position:{get:function(){return this._occluderPosition}},radius:{get:function(){return this._occluderRadius}},cameraPosition:{set:function(e){e=h.clone(e,this._cameraPosition);let t=h.subtract(this._occluderPosition,e,nU),n=h.magnitudeSquared(t),i=this._occluderRadius*this._occluderRadius,o,r,s;if(n>i){o=Math.sqrt(n-i),n=1/Math.sqrt(n),r=h.multiplyByScalar(t,n,nU);let a=o*o*n;s=h.add(e,h.multiplyByScalar(r,a,nU),nU)}else o=Number.MAX_VALUE;this._horizonDistance=o,this._horizonPlaneNormal=r,this._horizonPlanePosition=s,this._cameraPosition=e}}});Ga.fromBoundingSphere=function(e,t,n){return u(n)?(h.clone(e.center,n._occluderPosition),n._occluderRadius=e.radius,n.cameraPosition=t,n):new Ga(e,t)};var bne=new h;Ga.prototype.isPointVisible=function(e){if(this._horizonDistance!==Number.MAX_VALUE){let t=h.subtract(e,this._occluderPosition,bne),n=this._occluderRadius;if(n=h.magnitudeSquared(t)-n*n,n>0)return n=Math.sqrt(n)+this._horizonDistance,t=h.subtract(e,this._cameraPosition,t),n*n>h.magnitudeSquared(t)}return!1};var WBe=new h;Ga.prototype.isBoundingSphereVisible=function(e){let t=h.clone(e.center,WBe),n=e.radius;if(this._horizonDistance!==Number.MAX_VALUE){let i=h.subtract(t,this._occluderPosition,bne),o=this._occluderRadius-n;if(o=h.magnitudeSquared(i)-o*o,n<this._occluderRadius)return o>0?(o=Math.sqrt(o)+this._horizonDistance,i=h.subtract(t,this._cameraPosition,i),o*o+n*n>h.magnitudeSquared(i)):!1;if(o>0){i=h.subtract(t,this._cameraPosition,i);let r=h.magnitudeSquared(i),s=this._occluderRadius*this._occluderRadius,a=n*n;return(this._horizonDistance*this._horizonDistance+s)*a>r*s?!0:(o=Math.sqrt(o)+this._horizonDistance,o*o+a>r)}return!0}return!1};var jBe=new h;Ga.prototype.computeVisibility=function(e){let t=h.clone(e.center),n=e.radius;if(n>this._occluderRadius)return or.FULL;if(this._horizonDistance!==Number.MAX_VALUE){let i=h.subtract(t,this._occluderPosition,jBe),o=this._occluderRadius-n,r=h.magnitudeSquared(i);if(o=r-o*o,o>0){o=Math.sqrt(o)+this._horizonDistance,i=h.subtract(t,this._cameraPosition,i);let s=h.magnitudeSquared(i);return o*o+n*n<s?or.NONE:(o=this._occluderRadius+n,o=r-o*o,o>0?(o=Math.sqrt(o)+this._horizonDistance,s<o*o+n*n?or.FULL:or.PARTIAL):(i=h.subtract(t,this._horizonPlanePosition,i),h.dot(i,this._horizonPlaneNormal)>-n?or.PARTIAL:or.FULL))}}return or.NONE};var iU=new h;Ga.computeOccludeePoint=function(e,t,n){let i=h.clone(t),o=h.clone(e.center),r=e.radius,s=n.length,a=h.normalize(h.subtract(i,o,iU),iU),c=-h.dot(a,o),l=Ga._anyRotationVector(o,a,c),f=Ga._horizonToPlaneNormalDotProduct(e,a,c,l,n[0]);if(!f)return;let d;for(let g=1;g<s;++g){if(d=Ga._horizonToPlaneNormalDotProduct(e,a,c,l,n[g]),!d)return;d<f&&(f=d)}if(f<.0017453283658983088)return;let p=r/f;return h.add(o,h.multiplyByScalar(a,p,iU),iU)};var qBe=[];Ga.computeOccludeePointFromRectangle=function(e,t){t=y(t,ie.WGS84);let n=ce.subsample(e,t,0,qBe),i=se.fromPoints(n),o=h.ZERO;if(!h.equals(o,i.center))return Ga.computeOccludeePoint(new se(o,t.minimumRadius),i.center,n)};var YBe=new h;Ga._anyRotationVector=function(e,t,n){let i=h.abs(t,YBe),o=i.x>i.y?0:1;(o===0&&i.z>i.x||o===1&&i.z>i.y)&&(o=2);let r=new h,s;o===0?(i.x=e.x,i.y=e.y+1,i.z=e.z+1,s=h.UNIT_X):o===1?(i.x=e.x+1,i.y=e.y,i.z=e.z+1,s=h.UNIT_Y):(i.x=e.x+1,i.y=e.y+1,i.z=e.z,s=h.UNIT_Z);let a=(h.dot(t,i)+n)/-h.dot(t,s);return h.normalize(h.subtract(h.add(i,h.multiplyByScalar(s,a,r),i),e,i),i)};var XBe=new h;Ga._rotationVector=function(e,t,n,i,o){let r=h.subtract(i,e,XBe);if(r=h.normalize(r,r),h.dot(t,r)<.9999999847691291){let s=h.cross(t,r,r);if(h.magnitude(s)>O.EPSILON13)return h.normalize(s,new h)}return o};var H5=new h,KBe=new h,oU=new h,Ene=new h;Ga._horizonToPlaneNormalDotProduct=function(e,t,n,i,o){let r=h.clone(o,H5),s=h.clone(e.center,KBe),a=e.radius,c=h.subtract(s,r,oU),l=h.magnitudeSquared(c),f=a*a;if(l<f)return!1;let d=l-f,p=Math.sqrt(d),m=1/Math.sqrt(l),x=p*m*p;c=h.normalize(c,c);let C=h.add(r,h.multiplyByScalar(c,x,Ene),Ene),E=Math.sqrt(d-x*x),T=this._rotationVector(s,t,n,r,i),S=h.fromElements(T.x*T.x*c.x+(T.x*T.y-T.z)*c.y+(T.x*T.z+T.y)*c.z,(T.x*T.y+T.z)*c.x+T.y*T.y*c.y+(T.y*T.z-T.x)*c.z,(T.x*T.z-T.y)*c.x+(T.y*T.z+T.x)*c.y+T.z*T.z*c.z,H5);S=h.normalize(S,S);let v=h.multiplyByScalar(S,E,H5);T=h.normalize(h.subtract(h.add(C,v,oU),s,oU),oU);let w=h.dot(t,T);T=h.normalize(h.subtract(h.subtract(C,v,T),s,T),T);let R=h.dot(t,T);return w<R?w:R};var i1=Ga;function Fh(e){e=y(e,y.EMPTY_OBJECT),this.left=e.left,this._left=void 0,this.right=e.right,this._right=void 0,this.top=e.top,this._top=void 0,this.bottom=e.bottom,this._bottom=void 0,this.near=y(e.near,1),this._near=this.near,this.far=y(e.far,5e8),this._far=this.far,this._cullingVolume=new es,this._perspectiveMatrix=new N,this._infinitePerspective=new N}function G5(e){let t=e.top,n=e.bottom,i=e.right,o=e.left,r=e.near,s=e.far;(t!==e._top||n!==e._bottom||o!==e._left||i!==e._right||r!==e._near||s!==e._far)&&(e._left=o,e._right=i,e._top=t,e._bottom=n,e._near=r,e._far=s,e._perspectiveMatrix=N.computePerspectiveOffCenter(o,i,n,t,r,s,e._perspectiveMatrix),e._infinitePerspective=N.computeInfinitePerspectiveOffCenter(o,i,n,t,r,e._infinitePerspective))}Object.defineProperties(Fh.prototype,{projectionMatrix:{get:function(){return G5(this),this._perspectiveMatrix}},infiniteProjectionMatrix:{get:function(){return G5(this),this._infinitePerspective}}});var ZBe=new h,JBe=new h,QBe=new h,$Be=new h;Fh.prototype.computeCullingVolume=function(e,t,n){let i=this._cullingVolume.planes,o=this.top,r=this.bottom,s=this.right,a=this.left,c=this.near,l=this.far,f=h.cross(t,n,ZBe),d=JBe;h.multiplyByScalar(t,c,d),h.add(e,d,d);let p=QBe;h.multiplyByScalar(t,l,p),h.add(e,p,p);let g=$Be;h.multiplyByScalar(f,a,g),h.add(d,g,g),h.subtract(g,e,g),h.normalize(g,g),h.cross(g,n,g),h.normalize(g,g);let m=i[0];return u(m)||(m=i[0]=new oe),m.x=g.x,m.y=g.y,m.z=g.z,m.w=-h.dot(g,e),h.multiplyByScalar(f,s,g),h.add(d,g,g),h.subtract(g,e,g),h.cross(n,g,g),h.normalize(g,g),m=i[1],u(m)||(m=i[1]=new oe),m.x=g.x,m.y=g.y,m.z=g.z,m.w=-h.dot(g,e),h.multiplyByScalar(n,r,g),h.add(d,g,g),h.subtract(g,e,g),h.cross(f,g,g),h.normalize(g,g),m=i[2],u(m)||(m=i[2]=new oe),m.x=g.x,m.y=g.y,m.z=g.z,m.w=-h.dot(g,e),h.multiplyByScalar(n,o,g),h.add(d,g,g),h.subtract(g,e,g),h.cross(g,f,g),h.normalize(g,g),m=i[3],u(m)||(m=i[3]=new oe),m.x=g.x,m.y=g.y,m.z=g.z,m.w=-h.dot(g,e),m=i[4],u(m)||(m=i[4]=new oe),m.x=t.x,m.y=t.y,m.z=t.z,m.w=-h.dot(t,d),h.negate(t,g),m=i[5],u(m)||(m=i[5]=new oe),m.x=g.x,m.y=g.y,m.z=g.z,m.w=-h.dot(g,p),this._cullingVolume};Fh.prototype.getPixelDimensions=function(e,t,n,i,o){G5(this);let r=1/this.near,s=this.top*r,a=2*i*n*s/t;s=this.right*r;let c=2*i*n*s/e;return o.x=c,o.y=a,o};Fh.prototype.clone=function(e){return u(e)||(e=new Fh),e.right=this.right,e.left=this.left,e.top=this.top,e.bottom=this.bottom,e.near=this.near,e.far=this.far,e._left=void 0,e._right=void 0,e._top=void 0,e._bottom=void 0,e._near=void 0,e._far=void 0,e};Fh.prototype.equals=function(e){return u(e)&&e instanceof Fh&&this.right===e.right&&this.left===e.left&&this.top===e.top&&this.bottom===e.bottom&&this.near===e.near&&this.far===e.far};Fh.prototype.equalsEpsilon=function(e,t,n){return e===this||u(e)&&e instanceof Fh&&O.equalsEpsilon(this.right,e.right,t,n)&&O.equalsEpsilon(this.left,e.left,t,n)&&O.equalsEpsilon(this.top,e.top,t,n)&&O.equalsEpsilon(this.bottom,e.bottom,t,n)&&O.equalsEpsilon(this.near,e.near,t,n)&&O.equalsEpsilon(this.far,e.far,t,n)};var Mc=Fh;function hl(e){e=y(e,y.EMPTY_OBJECT),this._offCenterFrustum=new Mc,this.fov=e.fov,this._fov=void 0,this._fovy=void 0,this._sseDenominator=void 0,this.aspectRatio=e.aspectRatio,this._aspectRatio=void 0,this.near=y(e.near,1),this._near=this.near,this.far=y(e.far,5e8),this._far=this.far,this.xOffset=y(e.xOffset,0),this._xOffset=this.xOffset,this.yOffset=y(e.yOffset,0),this._yOffset=this.yOffset}hl.packedLength=6;hl.pack=function(e,t,n){return n=y(n,0),t[n++]=e.fov,t[n++]=e.aspectRatio,t[n++]=e.near,t[n++]=e.far,t[n++]=e.xOffset,t[n]=e.yOffset,t};hl.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new hl),n.fov=e[t++],n.aspectRatio=e[t++],n.near=e[t++],n.far=e[t++],n.xOffset=e[t++],n.yOffset=e[t],n};function Vh(e){let t=e._offCenterFrustum;(e.fov!==e._fov||e.aspectRatio!==e._aspectRatio||e.near!==e._near||e.far!==e._far||e.xOffset!==e._xOffset||e.yOffset!==e._yOffset)&&(e._aspectRatio=e.aspectRatio,e._fov=e.fov,e._fovy=e.aspectRatio<=1?e.fov:Math.atan(Math.tan(e.fov*.5)/e.aspectRatio)*2,e._near=e.near,e._far=e.far,e._sseDenominator=2*Math.tan(.5*e._fovy),e._xOffset=e.xOffset,e._yOffset=e.yOffset,t.top=e.near*Math.tan(.5*e._fovy),t.bottom=-t.top,t.right=e.aspectRatio*t.top,t.left=-t.right,t.near=e.near,t.far=e.far,t.right+=e.xOffset,t.left+=e.xOffset,t.top+=e.yOffset,t.bottom+=e.yOffset)}Object.defineProperties(hl.prototype,{projectionMatrix:{get:function(){return Vh(this),this._offCenterFrustum.projectionMatrix}},infiniteProjectionMatrix:{get:function(){return Vh(this),this._offCenterFrustum.infiniteProjectionMatrix}},fovy:{get:function(){return Vh(this),this._fovy}},sseDenominator:{get:function(){return Vh(this),this._sseDenominator}}});hl.prototype.computeCullingVolume=function(e,t,n){return Vh(this),this._offCenterFrustum.computeCullingVolume(e,t,n)};hl.prototype.getPixelDimensions=function(e,t,n,i,o){return Vh(this),this._offCenterFrustum.getPixelDimensions(e,t,n,i,o)};hl.prototype.clone=function(e){return u(e)||(e=new hl),e.aspectRatio=this.aspectRatio,e.fov=this.fov,e.near=this.near,e.far=this.far,e._aspectRatio=void 0,e._fov=void 0,e._near=void 0,e._far=void 0,this._offCenterFrustum.clone(e._offCenterFrustum),e};hl.prototype.equals=function(e){return!u(e)||!(e instanceof hl)?!1:(Vh(this),Vh(e),this.fov===e.fov&&this.aspectRatio===e.aspectRatio&&this._offCenterFrustum.equals(e._offCenterFrustum))};hl.prototype.equalsEpsilon=function(e,t,n){return!u(e)||!(e instanceof hl)?!1:(Vh(this),Vh(e),O.equalsEpsilon(this.fov,e.fov,t,n)&&O.equalsEpsilon(this.aspectRatio,e.aspectRatio,t,n)&&this._offCenterFrustum.equalsEpsilon(e._offCenterFrustum,t,n))};var xi=hl;function o1(){this._colorTexture=void 0,this._drawCommand=void 0}Object.defineProperties(o1.prototype,{colorTexture:{get:function(){return this._colorTexture}}});function eMe(e,t,n){let i=t.createViewportQuadCommand(rI,{framebuffer:n,renderState:Ve.fromCache({viewport:new Ye(0,0,256,256)})});e._drawCommand=i}o1.prototype.update=function(e){if(!u(this._colorTexture)){let t=e.context,n=new It({context:t,width:256,height:256,pixelFormat:st.RGBA,pixelDatatype:Xe.UNSIGNED_BYTE,sampler:un.NEAREST});this._colorTexture=n;let i=new Us({context:t,colorTextures:[n],destroyAttachments:!1});eMe(this,t,i),this._drawCommand.execute(t),i.destroy(),this._drawCommand.shaderProgram=this._drawCommand.shaderProgram&&this._drawCommand.shaderProgram.destroy()}};o1.prototype.isDestroyed=function(){return!1};o1.prototype.destroy=function(){return this._colorTexture=this._colorTexture&&this._colorTexture.destroy(),le(this)};var r1=o1;var co=Ui(j5(),1),nMe={LINEAR_NONE:co.Easing.Linear.None,QUADRATIC_IN:co.Easing.Quadratic.In,QUADRATIC_OUT:co.Easing.Quadratic.Out,QUADRATIC_IN_OUT:co.Easing.Quadratic.InOut,CUBIC_IN:co.Easing.Cubic.In,CUBIC_OUT:co.Easing.Cubic.Out,CUBIC_IN_OUT:co.Easing.Cubic.InOut,QUARTIC_IN:co.Easing.Quartic.In,QUARTIC_OUT:co.Easing.Quartic.Out,QUARTIC_IN_OUT:co.Easing.Quartic.InOut,QUINTIC_IN:co.Easing.Quintic.In,QUINTIC_OUT:co.Easing.Quintic.Out,QUINTIC_IN_OUT:co.Easing.Quintic.InOut,SINUSOIDAL_IN:co.Easing.Sinusoidal.In,SINUSOIDAL_OUT:co.Easing.Sinusoidal.Out,SINUSOIDAL_IN_OUT:co.Easing.Sinusoidal.InOut,EXPONENTIAL_IN:co.Easing.Exponential.In,EXPONENTIAL_OUT:co.Easing.Exponential.Out,EXPONENTIAL_IN_OUT:co.Easing.Exponential.InOut,CIRCULAR_IN:co.Easing.Circular.In,CIRCULAR_OUT:co.Easing.Circular.Out,CIRCULAR_IN_OUT:co.Easing.Circular.InOut,ELASTIC_IN:co.Easing.Elastic.In,ELASTIC_OUT:co.Easing.Elastic.Out,ELASTIC_IN_OUT:co.Easing.Elastic.InOut,BACK_IN:co.Easing.Back.In,BACK_OUT:co.Easing.Back.Out,BACK_IN_OUT:co.Easing.Back.InOut,BOUNCE_IN:co.Easing.Bounce.In,BOUNCE_OUT:co.Easing.Bounce.Out,BOUNCE_IN_OUT:co.Easing.Bounce.InOut},wr=Object.freeze(nMe);function iMe(e){let t=e._uSquared,n=e._ellipsoid.maximumRadius,i=e._ellipsoid.minimumRadius,o=(n-i)/n,r=Math.cos(e._startHeading),s=Math.sin(e._startHeading),a=(1-o)*Math.tan(e._start.latitude),c=1/Math.sqrt(1+a*a),l=c*a,f=Math.atan2(a,r),d=c*s,p=d*d,g=1-p,m=Math.sqrt(g),A=t/4,x=A*A,C=x*A,E=x*x,T=1+A-3*x/4+5*C/4-175*E/64,S=1-A+15*x/8-35*C/8,v=1-3*A+35*x/4,w=1-5*A,R=T*f-S*Math.sin(2*f)*A/2-v*Math.sin(4*f)*x/16-w*Math.sin(6*f)*C/48-Math.sin(8*f)*5*E/512,P=e._constants;P.a=n,P.b=i,P.f=o,P.cosineHeading=r,P.sineHeading=s,P.tanU=a,P.cosineU=c,P.sineU=l,P.sigma=f,P.sineAlpha=d,P.sineSquaredAlpha=p,P.cosineSquaredAlpha=g,P.cosineAlpha=m,P.u2Over4=A,P.u4Over16=x,P.u6Over64=C,P.u8Over256=E,P.a0=T,P.a1=S,P.a2=v,P.a3=w,P.distanceRatio=R}function oMe(e,t){return e*t*(4+e*(4-3*t))/16}function Mne(e,t,n,i,o,r,s){let a=oMe(e,n);return(1-a)*e*t*(i+a*o*(s+a*r*(2*s*s-1)))}function rMe(e,t,n,i,o,r,s){let a=(t-n)/t,c=r-i,l=Math.atan((1-a)*Math.tan(o)),f=Math.atan((1-a)*Math.tan(s)),d=Math.cos(l),p=Math.sin(l),g=Math.cos(f),m=Math.sin(f),A=d*g,x=d*m,C=p*m,E=p*g,T=c,S=O.TWO_PI,v=Math.cos(T),w=Math.sin(T),R,P,M,L,_;do{v=Math.cos(T),w=Math.sin(T);let V=x-E*v;M=Math.sqrt(g*g*w*w+V*V),P=C+A*v,R=Math.atan2(M,P);let Y;M===0?(Y=0,L=1):(Y=A*w/M,L=1-Y*Y),S=T,_=P-2*C/L,isFinite(_)||(_=0),T=c+Mne(a,Y,L,R,M,P,_)}while(Math.abs(T-S)>O.EPSILON12);let b=L*(t*t-n*n)/(n*n),D=1+b*(4096+b*(b*(320-175*b)-768))/16384,I=b*(256+b*(b*(74-47*b)-128))/1024,B=_*_,F=I*M*(_+I*(P*(2*B-1)-I*_*(4*M*M-3)*(4*B-3)/6)/4),k=n*D*(R-F),U=Math.atan2(g*w,x-E*v),G=Math.atan2(d*w,x*v-E);e._distance=k,e._startHeading=U,e._endHeading=G,e._uSquared=b}var sMe=new h,q5=new h;function Lne(e,t,n,i){let o=h.normalize(i.cartographicToCartesian(t,q5),sMe),r=h.normalize(i.cartographicToCartesian(n,q5),q5);rMe(e,i.maximumRadius,i.minimumRadius,t.longitude,t.latitude,n.longitude,n.latitude),e._start=he.clone(t,e._start),e._end=he.clone(n,e._end),e._start.height=0,e._end.height=0,iMe(e)}function a1(e,t,n){let i=y(n,ie.WGS84);this._ellipsoid=i,this._start=new he,this._end=new he,this._constants={},this._startHeading=void 0,this._endHeading=void 0,this._distance=void 0,this._uSquared=void 0,u(e)&&u(t)&&Lne(this,e,t,i)}Object.defineProperties(a1.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},surfaceDistance:{get:function(){return this._distance}},start:{get:function(){return this._start}},end:{get:function(){return this._end}},startHeading:{get:function(){return this._startHeading}},endHeading:{get:function(){return this._endHeading}}});a1.prototype.setEndPoints=function(e,t){Lne(this,e,t,this._ellipsoid)};a1.prototype.interpolateUsingFraction=function(e,t){return this.interpolateUsingSurfaceDistance(this._distance*e,t)};a1.prototype.interpolateUsingSurfaceDistance=function(e,t){let n=this._constants,i=n.distanceRatio+e/n.b,o=Math.cos(2*i),r=Math.cos(4*i),s=Math.cos(6*i),a=Math.sin(2*i),c=Math.sin(4*i),l=Math.sin(6*i),f=Math.sin(8*i),d=i*i,p=i*d,g=n.u8Over256,m=n.u2Over4,A=n.u6Over64,x=n.u4Over16,C=2*p*g*o/3+i*(1-m+7*x/4-15*A/4+579*g/64-(x-15*A/4+187*g/16)*o-(5*A/4-115*g/16)*r-29*g*s/16)+(m/2-x+71*A/32-85*g/16)*a+(5*x/16-5*A/4+383*g/96)*c-d*((A-11*g/2)*a+5*g*c/2)+(29*A/96-29*g/16)*l+539*g*f/1536,E=Math.asin(Math.sin(C)*n.cosineAlpha),T=Math.atan(n.a/n.b*Math.tan(E));C=C-n.sigma;let S=Math.cos(2*n.sigma+C),v=Math.sin(C),w=Math.cos(C),R=n.cosineU*w,P=n.sineU*v,L=Math.atan2(v*n.sineHeading,R-P*n.cosineHeading)-Mne(n.f,n.sineAlpha,n.cosineSquaredAlpha,C,v,w,S);return u(t)?(t.longitude=this._start.longitude+L,t.latitude=T,t.height=0,t):new he(this._start.longitude+L,T,0)};var nf=a1;function Y5(e,t,n){this.heading=y(e,0),this.pitch=y(t,0),this.range=y(n,0)}Y5.clone=function(e,t){if(u(e))return u(t)||(t=new Y5),t.heading=e.heading,t.pitch=e.pitch,t.range=e.range,t};var $l=Y5;var Une={};function aMe(e,t,n){let i,o,r;if(e instanceof xi){let s=Math.tan(.5*e.fovy);return i=e.near,o=e.near*s,r=e.aspectRatio*o,Math.max(t*i/r,n*i/o)}else if(e instanceof Mc)return i=e.near,o=e.top,r=e.right,Math.max(t*i/r,n*i/o);return Math.max(t,n)}var cMe=new h,Nne=new h;function kne(e,t,n,i){if(u(i)&&n(.5)>i){let o=n(0),r=n(1),s=n(.5),a=s-o,c=s-r;return function(l){let f=n(l);if(l<=.5){let p=(f-o)/a;return O.lerp(e,-O.PI_OVER_TWO,p)}let d=(f-r)/c;return O.lerp(-O.PI_OVER_TWO,t,1-d)}}return function(o){return O.lerp(e,t,o)}}function K5(e,t,n,i,o){let r=o,s=Math.max(n,i);if(!u(r)){let a=e.position,c=t,l=e.up,f=e.right,d=e.frustum,p=h.subtract(a,c,cMe),g=h.magnitude(h.multiplyByScalar(l,h.dot(p,l),Nne)),m=h.magnitude(h.multiplyByScalar(f,h.dot(p,f),Nne));r=Math.min(aMe(d,g,m)*.2,1e9)}if(s<r){let l=-Math.pow((r-n)*1e6,.125),f=Math.pow((r-i)*1e6,1/8);return function(d){let p=d*(f-l)+l;return-Math.pow(p,8)/1e6+r}}return function(a){return O.lerp(n,i,a)}}function c1(e,t){return O.equalsEpsilon(e,O.TWO_PI,O.EPSILON11)&&(e=0),t>e+Math.PI?e+=O.TWO_PI:t<e-Math.PI&&(e-=O.TWO_PI),e}var zne=new h;function lMe(e,t,n,i,o,r,s,a){let c=e.camera,l=h.clone(c.position,zne),f=c.pitch,d=c1(c.heading,i),p=c1(c.roll,r),g=K5(c,n,l.z,n.z,s),m=kne(f,o,g,a);function A(x){let C=x.time/t;c.setView({orientation:{heading:O.lerp(d,i,C),pitch:m(C),roll:O.lerp(p,r,C)}}),H.lerp(l,n,C,c.position),c.position.z=g(C)}return A}function uMe(e,t){e.longitude<t.longitude?e.longitude+=O.TWO_PI:t.longitude+=O.TWO_PI}function fMe(e,t){let n=e.longitude-t.longitude;n<-O.PI?e.longitude+=O.TWO_PI:n>O.PI&&(t.longitude+=O.TWO_PI)}var dMe=new he,hMe=new he;function mMe(e,t,n,i,o,r,s,a,c,l){let f=e.camera,p=e.mapProjection.ellipsoid,g=he.clone(f.positionCartographic,dMe),m=f.pitch,A=c1(f.heading,i),x=c1(f.roll,r),C=p.cartesianToCartographic(n,hMe);g.longitude=O.zeroToTwoPi(g.longitude),C.longitude=O.zeroToTwoPi(C.longitude);let E=!1;if(u(a)){let w=O.zeroToTwoPi(a),R=Math.min(g.longitude,C.longitude),P=Math.max(g.longitude,C.longitude),M=w>=R&&w<=P;if(u(c)){let L=Math.abs(g.longitude-C.longitude),_=O.TWO_PI-L;(M?L:_)<(M?_:L)*c&&!M&&(E=!0)}else M||(E=!0)}E?uMe(g,C):fMe(g,C);let T=K5(f,n,g.height,C.height,s),S=kne(m,o,T,l);function v(){let w=g.longitude,R=C.longitude,P=g.latitude,M=C.latitude;return function(_){let b=_.time/t,D=h.fromRadians(O.lerp(w,R,b),O.lerp(P,M,b),T(b),p);f.setView({destination:D,orientation:{heading:O.lerp(A,i,b),pitch:S(b),roll:O.lerp(x,r,b)}})}}return v()}function pMe(e,t,n,i,o,r,s){let a=e.camera,c=h.clone(a.position,zne),l=c1(a.heading,i),f=a.frustum.right-a.frustum.left,d=K5(a,n,f,n.z,s);function p(g){let m=g.time/t;a.setView({orientation:{heading:O.lerp(l,i,m)}}),H.lerp(c,n,m,a.position);let A=d(m),x=a.frustum,C=x.top/x.right,E=(A-(x.right-x.left))*.5;x.right+=E,x.left-=E,x.top=C*x.right,x.bottom=-x.top}return p}var Fne=new he,_Me=new h;function X5(e,t){return{startObject:{},stopObject:{},duration:0,complete:e,cancel:t}}function Vne(e,t){function n(){typeof t=="function"&&t(),e.enableInputs=!0}return n}Une.createTween=function(e,t){t=y(t,y.EMPTY_OBJECT);let n=t.destination,i=e.mode;if(i===ee.MORPHING)return X5();let o=y(t.convert,!0),r=e.mapProjection,s=r.ellipsoid,a=t.maximumHeight,c=t.flyOverLongitude,l=t.flyOverLongitudeWeight,f=t.pitchAdjustHeight,d=t.easingFunction;o&&i!==ee.SCENE3D&&(s.cartesianToCartographic(n,Fne),n=r.project(Fne,_Me));let p=e.camera,g=t.endTransform;u(g)&&p._setTransform(g);let m=t.duration;u(m)||(m=Math.ceil(h.distance(p.position,n)/1e6)+2,m=Math.min(m,3));let A=y(t.heading,0),x=y(t.pitch,-O.PI_OVER_TWO),C=y(t.roll,0),E=e.screenSpaceCameraController;E.enableInputs=!1;let T=Vne(E,t.complete),S=Vne(E,t.cancel),v=p.frustum,w=e.mode===ee.SCENE2D;if(w=w&&H.equalsEpsilon(p.position,n,O.EPSILON6),w=w&&O.equalsEpsilon(Math.max(v.right-v.left,v.top-v.bottom),n.z,O.EPSILON6),w=w||e.mode!==ee.SCENE2D&&h.equalsEpsilon(n,p.position,O.EPSILON10),w=w&&O.equalsEpsilon(O.negativePiToPi(A),O.negativePiToPi(p.heading),O.EPSILON10)&&O.equalsEpsilon(O.negativePiToPi(x),O.negativePiToPi(p.pitch),O.EPSILON10)&&O.equalsEpsilon(O.negativePiToPi(C),O.negativePiToPi(p.roll),O.EPSILON10),w)return X5(T,S);let R=new Array(4);if(R[ee.SCENE2D]=pMe,R[ee.SCENE3D]=mMe,R[ee.COLUMBUS_VIEW]=lMe,m<=0)return X5(function(){R[i](e,1,n,A,x,C,a,c,l,f)({time:1}),typeof T=="function"&&T()},S);let P=R[i](e,m,n,A,x,C,a,c,l,f);if(!u(d)){let M=p.positionCartographic.height,L=i===ee.SCENE3D?s.cartesianToCartographic(n).height:n.z;M>L&&M>11500?d=wr.CUBIC_OUT:d=wr.QUINTIC_IN_OUT}return{duration:m,easingFunction:d,startObject:{time:0},stopObject:{time:m},update:P,complete:T,cancel:S}};var l1=Une;var gMe={ROTATE:0,INFINITE_SCROLL:1},ml=Object.freeze(gMe);function Kt(e){this._scene=e,this._transform=N.clone(N.IDENTITY),this._invTransform=N.clone(N.IDENTITY),this._actualTransform=N.clone(N.IDENTITY),this._actualInvTransform=N.clone(N.IDENTITY),this._transformChanged=!1,this.position=new h,this._position=new h,this._positionWC=new h,this._positionCartographic=new he,this._oldPositionWC=void 0,this.positionWCDeltaMagnitude=0,this.positionWCDeltaMagnitudeLastFrame=0,this.timeSinceMoved=0,this._lastMovedTimestamp=0,this.direction=new h,this._direction=new h,this._directionWC=new h,this.up=new h,this._up=new h,this._upWC=new h,this.right=new h,this._right=new h,this._rightWC=new h,this.frustum=new xi,this.frustum.aspectRatio=e.drawingBufferWidth/e.drawingBufferHeight,this.frustum.fov=O.toRadians(60),this.defaultMoveAmount=1e5,this.defaultLookAmount=Math.PI/60,this.defaultRotateAmount=Math.PI/3600,this.defaultZoomAmount=1e5,this.constrainedAxis=void 0,this.maximumZoomFactor=1.5,this._moveStart=new ye,this._moveEnd=new ye,this._changed=new ye,this._changedPosition=void 0,this._changedDirection=void 0,this._changedFrustum=void 0,this._changedHeading=void 0,this.percentageChanged=.5,this._viewMatrix=new N,this._invViewMatrix=new N,Kne(this),this._mode=ee.SCENE3D,this._modeChanged=!0;let t=e.mapProjection;this._projection=t,this._maxCoord=t.project(new he(Math.PI,O.PI_OVER_TWO)),this._max2Dfrustum=void 0,aie(this,Kt.DEFAULT_VIEW_RECTANGLE,this.position,!0);let n=h.magnitude(this.position);n+=n*Kt.DEFAULT_VIEW_FACTOR,h.normalize(this.position,this.position),h.multiplyByScalar(this.position,n,this.position)}Kt.TRANSFORM_2D=new N(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1);Kt.TRANSFORM_2D_INVERSE=N.inverseTransformation(Kt.TRANSFORM_2D,new N);Kt.DEFAULT_VIEW_RECTANGLE=ce.fromDegrees(-95,-20,-70,90);Kt.DEFAULT_VIEW_FACTOR=.5;Kt.DEFAULT_OFFSET=new $l(0,-O.PI_OVER_FOUR,0);function Kne(e){N.computeView(e._position,e._direction,e._up,e._right,e._viewMatrix),N.multiply(e._viewMatrix,e._actualInvTransform,e._viewMatrix),N.inverseTransformation(e._viewMatrix,e._invViewMatrix)}function yMe(e){if(!u(e._oldPositionWC))e._oldPositionWC=h.clone(e.positionWC,e._oldPositionWC);else{e.positionWCDeltaMagnitudeLastFrame=e.positionWCDeltaMagnitude;let t=h.subtract(e.positionWC,e._oldPositionWC,e._oldPositionWC);e.positionWCDeltaMagnitude=h.magnitude(t),e._oldPositionWC=h.clone(e.positionWC,e._oldPositionWC),e.positionWCDeltaMagnitude>0?(e.timeSinceMoved=0,e._lastMovedTimestamp=li()):e.timeSinceMoved=Math.max(li()-e._lastMovedTimestamp,0)/1e3}}Kt.prototype.canPreloadFlight=function(){return u(this._currentFlight)&&this._mode!==ee.SCENE2D};Kt.prototype._updateCameraChanged=function(){let e=this;if(yMe(e),e._changed.numberOfListeners===0)return;let t=e.percentageChanged,n=e.heading;u(e._changedHeading)||(e._changedHeading=n);let i=Math.abs(e._changedHeading-n)%O.TWO_PI;i=i>O.PI?O.TWO_PI-i:i;let o=i/Math.PI;if(o>t&&(e._changed.raiseEvent(o),e._changedHeading=n),e._mode===ee.SCENE2D){if(!u(e._changedFrustum)){e._changedPosition=h.clone(e.position,e._changedPosition),e._changedFrustum=e.frustum.clone();return}let l=e.position,f=e._changedPosition,d=e.frustum,p=e._changedFrustum,g=l.x+d.left,m=l.x+d.right,A=f.x+p.left,x=f.x+p.right,C=l.y+d.bottom,E=l.y+d.top,T=f.y+p.bottom,S=f.y+p.top,v=Math.max(g,A),w=Math.min(m,x),R=Math.max(C,T),P=Math.min(E,S),M;if(v>=w||R>=E)M=1;else{let L=p;g<A&&m>x&&C<T&&E>S&&(L=d),M=1-(w-v)*(P-R)/((L.right-L.left)*(L.top-L.bottom))}M>t&&(e._changed.raiseEvent(M),e._changedPosition=h.clone(e.position,e._changedPosition),e._changedFrustum=e.frustum.clone(e._changedFrustum));return}if(!u(e._changedDirection)){e._changedPosition=h.clone(e.positionWC,e._changedPosition),e._changedDirection=h.clone(e.directionWC,e._changedDirection);return}let r=O.acosClamped(h.dot(e.directionWC,e._changedDirection)),s;u(e.frustum.fovy)?s=r/(e.frustum.fovy*.5):s=r;let c=h.distance(e.positionWC,e._changedPosition)/e.positionCartographic.height;(s>t||c>t)&&(e._changed.raiseEvent(Math.max(s,c)),e._changedPosition=h.clone(e.positionWC,e._changedPosition),e._changedDirection=h.clone(e.directionWC,e._changedDirection))};function AMe(e){Ot.basisTo2D(e._projection,e._transform,e._actualTransform)}var xMe=new he,CMe=new h,sU=new h,TMe=new oe,EMe=new oe,bMe=new oe,SMe=new oe,vMe=new oe;function DMe(e){let t=e._projection,n=t.ellipsoid,i=N.getColumn(e._transform,3,TMe),o=n.cartesianToCartographic(i,xMe),r=t.project(o,CMe),s=EMe;s.x=r.z,s.y=r.x,s.z=r.y,s.w=1;let a=oe.clone(oe.UNIT_X,vMe),c=oe.add(N.getColumn(e._transform,0,sU),i,sU);n.cartesianToCartographic(c,o),t.project(o,r);let l=bMe;l.x=r.z,l.y=r.x,l.z=r.y,l.w=0,h.subtract(l,s,l),l.x=0;let f=SMe;if(h.magnitudeSquared(l)>O.EPSILON10)h.cross(a,l,f);else{let d=oe.add(N.getColumn(e._transform,1,sU),i,sU);n.cartesianToCartographic(d,o),t.project(o,r),f.x=r.z,f.y=r.x,f.z=r.y,f.w=0,h.subtract(f,s,f),f.x=0,h.magnitudeSquared(f)<O.EPSILON10&&(oe.clone(oe.UNIT_Y,l),oe.clone(oe.UNIT_Z,f))}h.cross(f,a,l),h.normalize(l,l),h.cross(a,l,f),h.normalize(f,f),N.setColumn(e._actualTransform,0,l,e._actualTransform),N.setColumn(e._actualTransform,1,f,e._actualTransform),N.setColumn(e._actualTransform,2,a,e._actualTransform),N.setColumn(e._actualTransform,3,s,e._actualTransform)}var Z5=new h;function qa(e){let t=e._mode,n=!1,i=0;t===ee.SCENE2D&&(i=e.frustum.right-e.frustum.left,n=i!==e._positionCartographic.height);let o=e._position,r=!h.equals(o,e.position)||n;r&&(o=h.clone(e.position,e._position));let s=e._direction,a=!h.equals(s,e.direction);a&&(h.normalize(e.direction,e.direction),s=h.clone(e.direction,e._direction));let c=e._up,l=!h.equals(c,e.up);l&&(h.normalize(e.up,e.up),c=h.clone(e.up,e._up));let f=e._right,d=!h.equals(f,e.right);d&&(h.normalize(e.right,e.right),f=h.clone(e.right,e._right));let p=e._transformChanged||e._modeChanged;e._transformChanged=!1,p&&(N.inverseTransformation(e._transform,e._invTransform),e._mode===ee.COLUMBUS_VIEW||e._mode===ee.SCENE2D?N.equals(N.IDENTITY,e._transform)?N.clone(Kt.TRANSFORM_2D,e._actualTransform):e._mode===ee.COLUMBUS_VIEW?AMe(e):DMe(e):N.clone(e._transform,e._actualTransform),N.inverseTransformation(e._actualTransform,e._actualInvTransform),e._modeChanged=!1);let g=e._actualTransform;if(r||p)if(e._positionWC=N.multiplyByPoint(g,o,e._positionWC),t===ee.SCENE3D||t===ee.MORPHING)e._positionCartographic=e._projection.ellipsoid.cartesianToCartographic(e._positionWC,e._positionCartographic);else{let m=Z5;m.x=e._positionWC.y,m.y=e._positionWC.z,m.z=e._positionWC.x,t===ee.SCENE2D&&(m.z=i),e._projection.unproject(m,e._positionCartographic)}if(a||l||d){let m=h.dot(s,h.cross(c,f,Z5));if(Math.abs(1-m)>O.EPSILON2){let A=1/h.magnitudeSquared(c),x=h.dot(c,s)*A,C=h.multiplyByScalar(s,x,Z5);c=h.normalize(h.subtract(c,C,e._up),e._up),h.clone(c,e.up),f=h.cross(s,c,e._right),h.clone(f,e.right)}}(a||p)&&(e._directionWC=N.multiplyByPointAsVector(g,s,e._directionWC),h.normalize(e._directionWC,e._directionWC)),(l||p)&&(e._upWC=N.multiplyByPointAsVector(g,c,e._upWC),h.normalize(e._upWC,e._upWC)),(d||p)&&(e._rightWC=N.multiplyByPointAsVector(g,f,e._rightWC),h.normalize(e._rightWC,e._rightWC)),(r||a||l||d||p)&&Kne(e)}function Zne(e,t){let n;return O.equalsEpsilon(Math.abs(e.z),1,O.EPSILON3)?n=Math.atan2(t.y,t.x)-O.PI_OVER_TWO:n=Math.atan2(e.y,e.x)-O.PI_OVER_TWO,O.TWO_PI-O.zeroToTwoPi(n)}function Jne(e){return O.PI_OVER_TWO-O.acosClamped(e.z)}function Qne(e,t,n){let i=0;return O.equalsEpsilon(Math.abs(e.z),1,O.EPSILON3)||(i=Math.atan2(-n.z,t.z),i=O.zeroToTwoPi(i+O.TWO_PI)),i}var lU=new N,uU=new N;Object.defineProperties(Kt.prototype,{transform:{get:function(){return this._transform}},inverseTransform:{get:function(){return qa(this),this._invTransform}},viewMatrix:{get:function(){return qa(this),this._viewMatrix}},inverseViewMatrix:{get:function(){return qa(this),this._invViewMatrix}},positionCartographic:{get:function(){return qa(this),this._positionCartographic}},positionWC:{get:function(){return qa(this),this._positionWC}},directionWC:{get:function(){return qa(this),this._directionWC}},upWC:{get:function(){return qa(this),this._upWC}},rightWC:{get:function(){return qa(this),this._rightWC}},heading:{get:function(){if(this._mode!==ee.MORPHING){let e=this._projection.ellipsoid,t=N.clone(this._transform,lU),n=Ot.eastNorthUpToFixedFrame(this.positionWC,e,uU);this._setTransform(n);let i=Zne(this.direction,this.up);return this._setTransform(t),i}}},pitch:{get:function(){if(this._mode!==ee.MORPHING){let e=this._projection.ellipsoid,t=N.clone(this._transform,lU),n=Ot.eastNorthUpToFixedFrame(this.positionWC,e,uU);this._setTransform(n);let i=Jne(this.direction);return this._setTransform(t),i}}},roll:{get:function(){if(this._mode!==ee.MORPHING){let e=this._projection.ellipsoid,t=N.clone(this._transform,lU),n=Ot.eastNorthUpToFixedFrame(this.positionWC,e,uU);this._setTransform(n);let i=Qne(this.direction,this.up,this.right);return this._setTransform(t),i}}},moveStart:{get:function(){return this._moveStart}},moveEnd:{get:function(){return this._moveEnd}},changed:{get:function(){return this._changed}}});Kt.prototype.update=function(e){let t=!1;if(e!==this._mode&&(this._mode=e,this._modeChanged=e!==ee.MORPHING,t=this._mode===ee.SCENE2D),t){let n=this._max2Dfrustum=this.frustum.clone(),i=2,o=n.top/n.right;n.right=this._maxCoord.x*i,n.left=-n.right,n.top=o*n.right,n.bottom=-n.top}this._mode===ee.SCENE2D&&nie(this,this.position)};var wMe=new h,IMe=new h,PMe=new h;Kt.prototype._setTransform=function(e){let t=h.clone(this.positionWC,wMe),n=h.clone(this.upWC,IMe),i=h.clone(this.directionWC,PMe);N.clone(e,this._transform),this._transformChanged=!0,qa(this);let o=this._actualInvTransform;N.multiplyByPoint(o,t,this.position),N.multiplyByPointAsVector(o,i,this.direction),N.multiplyByPointAsVector(o,n,this.up),h.cross(this.direction,this.up,this.right),qa(this)};var OMe=new H,RMe=new wn,BMe=new h,MMe=new h;function $ne(e){if(!N.equals(N.IDENTITY,e.transform))return h.magnitude(e.position);let t=e._scene,n=t.globe,i=OMe;i.x=t.drawingBufferWidth/2,i.y=t.drawingBufferHeight/2;let o;if(u(n)){let a=e.getPickRay(i,RMe);o=n.pickWorldCoordinates(a,t,!0,BMe)}let r;t.pickPositionSupported&&(r=t.pickPositionWorldCoordinates(i,MMe));let s;if(u(o)||u(r)){let a=u(r)?h.distance(r,e.positionWC):Number.POSITIVE_INFINITY,c=u(o)?h.distance(o,e.positionWC):Number.POSITIVE_INFINITY;s=Math.min(a,c)}else s=Math.max(e.positionCartographic.height,0);return s}Kt.prototype._adjustOrthographicFrustum=function(e){this.frustum instanceof $t&&(!e&&this._positionCartographic.height<15e4||(this.frustum.width=$ne(this)))};var fU=new h,t6=new N,LMe=new N,n6=new Me,i6=new J,eie=new he;function NMe(e,t,n){let i=N.clone(e.transform,t6),o=Ot.eastNorthUpToFixedFrame(t,e._projection.ellipsoid,LMe);e._setTransform(o),h.clone(h.ZERO,e.position),n.heading=n.heading-O.PI_OVER_TWO;let r=Me.fromHeadingPitchRoll(n,n6),s=J.fromQuaternion(r,i6);J.getColumn(s,0,e.direction),J.getColumn(s,2,e.up),h.cross(e.direction,e.up,e.right),e._setTransform(i),e._adjustOrthographicFrustum(!0)}function FMe(e,t,n,i){let o=N.clone(e.transform,t6);if(e._setTransform(N.IDENTITY),!h.equals(t,e.positionWC)){if(i){let a=e._projection,c=a.ellipsoid.cartesianToCartographic(t,eie);t=a.project(c,fU)}h.clone(t,e.position)}n.heading=n.heading-O.PI_OVER_TWO;let r=Me.fromHeadingPitchRoll(n,n6),s=J.fromQuaternion(r,i6);J.getColumn(s,0,e.direction),J.getColumn(s,2,e.up),h.cross(e.direction,e.up,e.right),e._setTransform(o),e._adjustOrthographicFrustum(!0)}function VMe(e,t,n,i){let o=N.clone(e.transform,t6);if(e._setTransform(N.IDENTITY),!h.equals(t,e.positionWC)){if(i){let c=e._projection,l=c.ellipsoid.cartesianToCartographic(t,eie);t=c.project(l,fU)}H.clone(t,e.position);let r=-t.z*.5,s=-r,a=e.frustum;if(s>r){let c=a.top/a.right;a.right=s,a.left=r,a.top=a.right*c,a.bottom=-a.top}}if(e._scene.mapMode2D===ml.ROTATE){n.heading=n.heading-O.PI_OVER_TWO,n.pitch=-O.PI_OVER_TWO,n.roll=0;let r=Me.fromHeadingPitchRoll(n,n6),s=J.fromQuaternion(r,i6);J.getColumn(s,2,e.up),h.cross(e.direction,e.up,e.right)}e._setTransform(o)}var UMe=new h,kMe=new h,zMe=new h;function tie(e,t,n,i){let o=h.clone(n.direction,UMe),r=h.clone(n.up,kMe);if(e._scene.mode===ee.SCENE3D){let a=e._projection.ellipsoid,c=Ot.eastNorthUpToFixedFrame(t,a,lU),l=N.inverseTransformation(c,uU);N.multiplyByPointAsVector(l,o,o),N.multiplyByPointAsVector(l,r,r)}let s=h.cross(o,r,zMe);return i.heading=Zne(o,r),i.pitch=Jne(o),i.roll=Qne(o,r,s),i}var e6={destination:void 0,orientation:{direction:void 0,up:void 0,heading:void 0,pitch:void 0,roll:void 0},convert:void 0,endTransform:void 0},XT=new Na;Kt.prototype.setView=function(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.orientation,y.EMPTY_OBJECT),n=this._mode;if(n===ee.MORPHING)return;u(e.endTransform)&&this._setTransform(e.endTransform);let i=y(e.convert,!0),o=y(e.destination,h.clone(this.positionWC,fU));u(o)&&u(o.west)&&(o=this.getRectangleCameraCoordinates(o,fU),i=!1),u(t.direction)&&(t=tie(this,o,t,e6.orientation)),XT.heading=y(t.heading,0),XT.pitch=y(t.pitch,-O.PI_OVER_TWO),XT.roll=y(t.roll,0),n===ee.SCENE3D?NMe(this,o,XT):n===ee.SCENE2D?VMe(this,o,XT,i):FMe(this,o,XT,i)};var HMe=new h;Kt.prototype.flyHome=function(e){let t=this._mode;if(t===ee.MORPHING&&this._scene.completeMorph(),t===ee.SCENE2D)this.flyTo({destination:Kt.DEFAULT_VIEW_RECTANGLE,duration:e,endTransform:N.IDENTITY});else if(t===ee.SCENE3D){let n=this.getRectangleCameraCoordinates(Kt.DEFAULT_VIEW_RECTANGLE),i=h.magnitude(n);i+=i*Kt.DEFAULT_VIEW_FACTOR,h.normalize(n,n),h.multiplyByScalar(n,i,n),this.flyTo({destination:n,duration:e,endTransform:N.IDENTITY})}else if(t===ee.COLUMBUS_VIEW){let n=this._projection.ellipsoid.maximumRadius,i=new h(0,-1,1);i=h.multiplyByScalar(h.normalize(i,i),5*n,i),this.flyTo({destination:i,duration:e,orientation:{heading:0,pitch:-Math.acos(h.normalize(i,HMe).z),roll:0},endTransform:N.IDENTITY,convert:!1})}};Kt.prototype.worldToCameraCoordinates=function(e,t){return u(t)||(t=new oe),qa(this),N.multiplyByVector(this._actualInvTransform,e,t)};Kt.prototype.worldToCameraCoordinatesPoint=function(e,t){return u(t)||(t=new h),qa(this),N.multiplyByPoint(this._actualInvTransform,e,t)};Kt.prototype.worldToCameraCoordinatesVector=function(e,t){return u(t)||(t=new h),qa(this),N.multiplyByPointAsVector(this._actualInvTransform,e,t)};Kt.prototype.cameraToWorldCoordinates=function(e,t){return u(t)||(t=new oe),qa(this),N.multiplyByVector(this._actualTransform,e,t)};Kt.prototype.cameraToWorldCoordinatesPoint=function(e,t){return u(t)||(t=new h),qa(this),N.multiplyByPoint(this._actualTransform,e,t)};Kt.prototype.cameraToWorldCoordinatesVector=function(e,t){return u(t)||(t=new h),qa(this),N.multiplyByPointAsVector(this._actualTransform,e,t)};function nie(e,t){let n=e._scene.mapMode2D===ml.ROTATE,i=e._maxCoord.x,o=e._maxCoord.y,r,s;n?(s=i,r=-s):(s=t.x-i*2,r=t.x+i*2),t.x>i&&(t.x=s),t.x<-i&&(t.x=r),t.y>o&&(t.y=o),t.y<-o&&(t.y=-o)}var Hne=new h;Kt.prototype.move=function(e,t){let n=this.position;h.multiplyByScalar(e,t,Hne),h.add(n,Hne,n),this._mode===ee.SCENE2D&&nie(this,n),this._adjustOrthographicFrustum(!0)};Kt.prototype.moveForward=function(e){e=y(e,this.defaultMoveAmount),this._mode===ee.SCENE2D?dU(this,e):this.move(this.direction,e)};Kt.prototype.moveBackward=function(e){e=y(e,this.defaultMoveAmount),this._mode===ee.SCENE2D?dU(this,-e):this.move(this.direction,-e)};Kt.prototype.moveUp=function(e){e=y(e,this.defaultMoveAmount),this.move(this.up,e)};Kt.prototype.moveDown=function(e){e=y(e,this.defaultMoveAmount),this.move(this.up,-e)};Kt.prototype.moveRight=function(e){e=y(e,this.defaultMoveAmount),this.move(this.right,e)};Kt.prototype.moveLeft=function(e){e=y(e,this.defaultMoveAmount),this.move(this.right,-e)};Kt.prototype.lookLeft=function(e){e=y(e,this.defaultLookAmount),this._mode!==ee.SCENE2D&&this.look(this.up,-e)};Kt.prototype.lookRight=function(e){e=y(e,this.defaultLookAmount),this._mode!==ee.SCENE2D&&this.look(this.up,e)};Kt.prototype.lookUp=function(e){e=y(e,this.defaultLookAmount),this._mode!==ee.SCENE2D&&this.look(this.right,-e)};Kt.prototype.lookDown=function(e){e=y(e,this.defaultLookAmount),this._mode!==ee.SCENE2D&&this.look(this.right,e)};var GMe=new Me,WMe=new J;Kt.prototype.look=function(e,t){let n=y(t,this.defaultLookAmount),i=Me.fromAxisAngle(e,-n,GMe),o=J.fromQuaternion(i,WMe),r=this.direction,s=this.up,a=this.right;J.multiplyByVector(o,r,r),J.multiplyByVector(o,s,s),J.multiplyByVector(o,a,a)};Kt.prototype.twistLeft=function(e){e=y(e,this.defaultLookAmount),this.look(this.direction,e)};Kt.prototype.twistRight=function(e){e=y(e,this.defaultLookAmount),this.look(this.direction,-e)};var jMe=new Me,qMe=new J;Kt.prototype.rotate=function(e,t){let n=y(t,this.defaultRotateAmount),i=Me.fromAxisAngle(e,-n,jMe),o=J.fromQuaternion(i,qMe);J.multiplyByVector(o,this.position,this.position),J.multiplyByVector(o,this.direction,this.direction),J.multiplyByVector(o,this.up,this.up),h.cross(this.direction,this.up,this.right),h.cross(this.right,this.direction,this.up),this._adjustOrthographicFrustum(!1)};Kt.prototype.rotateDown=function(e){e=y(e,this.defaultRotateAmount),iie(this,e)};Kt.prototype.rotateUp=function(e){e=y(e,this.defaultRotateAmount),iie(this,-e)};var YMe=new h,XMe=new h,KMe=new h,Gne=new h;function iie(e,t){let n=e.position;if(u(e.constrainedAxis)&&!h.equalsEpsilon(e.position,h.ZERO,O.EPSILON2)){let i=h.normalize(n,YMe),o=h.equalsEpsilon(i,e.constrainedAxis,O.EPSILON2),r=h.equalsEpsilon(i,h.negate(e.constrainedAxis,Gne),O.EPSILON2);if(!o&&!r){let s=h.normalize(e.constrainedAxis,XMe),a=h.dot(i,s),c=O.acosClamped(a);t>0&&t>c&&(t=c-O.EPSILON4),a=h.dot(i,h.negate(s,Gne)),c=O.acosClamped(a),t<0&&-t>c&&(t=-c+O.EPSILON4);let l=h.cross(s,i,KMe);e.rotate(l,t)}else(o&&t<0||r&&t>0)&&e.rotate(e.right,t)}else e.rotate(e.right,t)}Kt.prototype.rotateRight=function(e){e=y(e,this.defaultRotateAmount),oie(this,-e)};Kt.prototype.rotateLeft=function(e){e=y(e,this.defaultRotateAmount),oie(this,e)};function oie(e,t){u(e.constrainedAxis)?e.rotate(e.constrainedAxis,t):e.rotate(e.up,t)}function dU(e,t){let n=e.frustum,i;if(t=t*.5,Math.abs(n.top)+Math.abs(n.bottom)>Math.abs(n.left)+Math.abs(n.right)){let o=n.top-t,r=n.bottom+t,s=e._maxCoord.y;e._scene.mapMode2D===ml.ROTATE&&(s*=e.maximumZoomFactor),r>s&&(r=s,o=-s),o<=r&&(o=1,r=-1),i=n.right/n.top,n.top=o,n.bottom=r,n.right=n.top*i,n.left=-n.right}else{let o=n.right-t,r=n.left+t,s=e._maxCoord.x;e._scene.mapMode2D===ml.ROTATE&&(s*=e.maximumZoomFactor),o>s&&(o=s,r=-s),o<=r&&(o=1,r=-1),i=n.top/n.right,n.right=o,n.left=r,n.top=n.right*i,n.bottom=-n.top}}function rie(e,t){e.move(e.direction,t)}Kt.prototype.zoomIn=function(e){e=y(e,this.defaultZoomAmount),this._mode===ee.SCENE2D?dU(this,e):rie(this,e)};Kt.prototype.zoomOut=function(e){e=y(e,this.defaultZoomAmount),this._mode===ee.SCENE2D?dU(this,-e):rie(this,-e)};Kt.prototype.getMagnitude=function(){if(this._mode===ee.SCENE3D)return h.magnitude(this.position);if(this._mode===ee.COLUMBUS_VIEW)return Math.abs(this.position.z);if(this._mode===ee.SCENE2D)return Math.max(this.frustum.right-this.frustum.left,this.frustum.top-this.frustum.bottom)};var ZMe=new N;Kt.prototype.lookAt=function(e,t){let n=Ot.eastNorthUpToFixedFrame(e,ie.WGS84,ZMe);this.lookAtTransform(n,t)};var JMe=new h,QMe=new Me,$Me=new Me,eLe=new J;function sie(e,t,n){t=O.clamp(t,-O.PI_OVER_TWO,O.PI_OVER_TWO),e=O.zeroToTwoPi(e)-O.PI_OVER_TWO;let i=Me.fromAxisAngle(h.UNIT_Y,-t,QMe),o=Me.fromAxisAngle(h.UNIT_Z,-e,$Me),r=Me.multiply(o,i,o),s=J.fromQuaternion(r,eLe),a=h.clone(h.UNIT_X,JMe);return J.multiplyByVector(s,a,a),h.negate(a,a),h.multiplyByScalar(a,n,a),a}Kt.prototype.lookAtTransform=function(e,t){if(this._setTransform(e),!u(t))return;let n;if(u(t.heading)?n=sie(t.heading,t.pitch,t.range):n=t,this._mode===ee.SCENE2D){H.clone(H.ZERO,this.position),h.negate(n,this.up),this.up.z=0,h.magnitudeSquared(this.up)<O.EPSILON10&&h.clone(h.UNIT_Y,this.up),h.normalize(this.up,this.up),this._setTransform(N.IDENTITY),h.negate(h.UNIT_Z,this.direction),h.cross(this.direction,this.up,this.right),h.normalize(this.right,this.right);let i=this.frustum,o=i.top/i.right;i.right=h.magnitude(n)*.5,i.left=-i.right,i.top=o*i.right,i.bottom=-i.top,this._setTransform(e);return}h.clone(n,this.position),h.negate(this.position,this.direction),h.normalize(this.direction,this.direction),h.cross(this.direction,h.UNIT_Z,this.right),h.magnitudeSquared(this.right)<O.EPSILON10&&h.clone(h.UNIT_X,this.right),h.normalize(this.right,this.right),h.cross(this.right,this.direction,this.up),h.normalize(this.up,this.up),this._adjustOrthographicFrustum(!0)};var u1=new he,tLe=new he,nLe=new h,iLe=new h,oLe=new h,rLe=new h,sLe=new h,aLe=new h,cLe=new h,J5=new h,lLe={direction:new h,right:new h,up:new h},Wne;function ja(e,t,n,i){return Math.abs(h.dot(t,n))/i-h.dot(e,n)}function aie(e,t,n,i){let o=e._projection.ellipsoid,r=i?e:lLe,s=t.north,a=t.south,c=t.east,l=t.west;l>c&&(c+=O.TWO_PI);let f=(l+c)*.5,d;if(a<-O.PI_OVER_TWO+O.RADIANS_PER_DEGREE&&s>O.PI_OVER_TWO-O.RADIANS_PER_DEGREE)d=0;else{let M=u1;M.longitude=f,M.latitude=s,M.height=0;let L=tLe;L.longitude=f,L.latitude=a,L.height=0;let _=Wne;(!u(_)||_.ellipsoid!==o)&&(Wne=_=new nf(void 0,void 0,o)),_.setEndPoints(M,L),d=_.interpolateUsingFraction(.5,u1).latitude}let p=u1;p.longitude=f,p.latitude=d,p.height=0;let g=o.cartographicToCartesian(p,cLe),m=u1;m.longitude=c,m.latitude=s;let A=o.cartographicToCartesian(m,nLe);m.longitude=l;let x=o.cartographicToCartesian(m,oLe);m.longitude=f;let C=o.cartographicToCartesian(m,sLe);m.latitude=a;let E=o.cartographicToCartesian(m,aLe);m.longitude=c;let T=o.cartographicToCartesian(m,rLe);m.longitude=l;let S=o.cartographicToCartesian(m,iLe);h.subtract(x,g,x),h.subtract(T,g,T),h.subtract(A,g,A),h.subtract(S,g,S),h.subtract(C,g,C),h.subtract(E,g,E);let v=o.geodeticSurfaceNormal(g,r.direction);h.negate(v,v);let w=h.cross(v,h.UNIT_Z,r.right);h.normalize(w,w);let R=h.cross(w,v,r.up),P;if(e.frustum instanceof $t){let M=Math.max(h.distance(A,x),h.distance(T,S)),L=Math.max(h.distance(A,T),h.distance(x,S)),_,b,D=e.frustum._offCenterFrustum.right/e.frustum._offCenterFrustum.top,I=L*D;M>I?(_=M,b=_/D):(b=L,_=I),P=Math.max(_,b)}else{let M=Math.tan(e.frustum.fovy*.5),L=e.frustum.aspectRatio*M;if(P=Math.max(ja(v,R,x,M),ja(v,R,T,M),ja(v,R,A,M),ja(v,R,S,M),ja(v,R,C,M),ja(v,R,E,M),ja(v,w,x,L),ja(v,w,T,L),ja(v,w,A,L),ja(v,w,S,L),ja(v,w,C,L),ja(v,w,E,L)),a<0&&s>0){let _=u1;_.longitude=l,_.latitude=0,_.height=0;let b=o.cartographicToCartesian(_,J5);h.subtract(b,g,b),P=Math.max(P,ja(v,R,b,M),ja(v,w,b,L)),_.longitude=c,b=o.cartographicToCartesian(_,J5),h.subtract(b,g,b),P=Math.max(P,ja(v,R,b,M),ja(v,w,b,L))}}return h.add(g,h.multiplyByScalar(v,-P,J5),n)}var uLe=new he,fLe=new h,dLe=new h;function hLe(e,t,n){let i=e._projection;t.west>t.east&&(t=ce.MAX_VALUE);let o=e._actualTransform,r=e._actualInvTransform,s=uLe;s.longitude=t.east,s.latitude=t.north;let a=i.project(s,fLe);N.multiplyByPoint(o,a,a),N.multiplyByPoint(r,a,a),s.longitude=t.west,s.latitude=t.south;let c=i.project(s,dLe);if(N.multiplyByPoint(o,c,c),N.multiplyByPoint(r,c,c),n.x=(a.x-c.x)*.5+c.x,n.y=(a.y-c.y)*.5+c.y,u(e.frustum.fovy)){let l=Math.tan(e.frustum.fovy*.5),f=e.frustum.aspectRatio*l;n.z=Math.max((a.x-c.x)/f,(a.y-c.y)/l)*.5}else{let l=a.x-c.x,f=a.y-c.y;n.z=Math.max(l,f)}return n}var mLe=new he,pLe=new h,_Le=new h;function gLe(e,t,n){let i=e._projection,o=t.east;t.west>t.east&&(e._scene.mapMode2D===ml.INFINITE_SCROLL?o+=O.TWO_PI:(t=ce.MAX_VALUE,o=t.east));let r=mLe;r.longitude=o,r.latitude=t.north;let s=i.project(r,pLe);r.longitude=t.west,r.latitude=t.south;let a=i.project(r,_Le),c=Math.abs(s.x-a.x)*.5,l=Math.abs(s.y-a.y)*.5,f,d,p=e.frustum.right/e.frustum.top,g=l*p;return c>g?(f=c,d=f/p):(d=l,f=g),l=Math.max(2*f,2*d),n.x=(s.x-a.x)*.5+a.x,n.y=(s.y-a.y)*.5+a.y,r=i.unproject(n,r),r.height=l,n=i.project(r,n),n}Kt.prototype.getRectangleCameraCoordinates=function(e,t){let n=this._mode;if(u(t)||(t=new h),n===ee.SCENE3D)return aie(this,e,t);if(n===ee.COLUMBUS_VIEW)return hLe(this,e,t);if(n===ee.SCENE2D)return gLe(this,e,t)};var yLe=new wn;function ALe(e,t,n,i){n=y(n,ie.WGS84);let o=e.getPickRay(t,yLe),r=Yi.rayEllipsoid(o,n);if(!r)return;let s=r.start>0?r.start:r.stop;return wn.getPoint(o,s,i)}var xLe=new wn;function CLe(e,t,n,i){let r=e.getPickRay(t,xLe).origin;r=h.fromElements(r.y,r.z,0,r);let s=n.unproject(r);if(!(s.latitude<-O.PI_OVER_TWO||s.latitude>O.PI_OVER_TWO))return n.ellipsoid.cartographicToCartesian(s,i)}var TLe=new wn;function ELe(e,t,n,i){let o=e.getPickRay(t,TLe),r=-o.origin.x/o.direction.x;wn.getPoint(o,r,i);let s=n.unproject(new h(i.y,i.z,0));if(!(s.latitude<-O.PI_OVER_TWO||s.latitude>O.PI_OVER_TWO||s.longitude<-Math.PI||s.longitude>Math.PI))return n.ellipsoid.cartographicToCartesian(s,i)}Kt.prototype.pickEllipsoid=function(e,t,n){let i=this._scene.canvas;if(!(i.clientWidth===0||i.clientHeight===0)){if(u(n)||(n=new h),t=y(t,ie.WGS84),this._mode===ee.SCENE3D)n=ALe(this,e,t,n);else if(this._mode===ee.SCENE2D)n=CLe(this,e,this._projection,n);else if(this._mode===ee.COLUMBUS_VIEW)n=ELe(this,e,this._projection,n);else return;return n}};var bLe=new h,SLe=new h,vLe=new h;function DLe(e,t,n){let i=e._scene.canvas,o=i.clientWidth,r=i.clientHeight,s=Math.tan(e.frustum.fovy*.5),a=e.frustum.aspectRatio*s,c=e.frustum.near,l=2/o*t.x-1,f=2/r*(r-t.y)-1,d=e.positionWC;h.clone(d,n.origin);let p=h.multiplyByScalar(e.directionWC,c,bLe);h.add(d,p,p);let g=h.multiplyByScalar(e.rightWC,l*c*a,SLe),m=h.multiplyByScalar(e.upWC,f*c*s,vLe),A=h.add(p,g,n.direction);return h.add(A,m,A),h.subtract(A,d,A),h.normalize(A,A),n}var aU=new h;function wLe(e,t,n){let i=e._scene.canvas,o=i.clientWidth,r=i.clientHeight,s=e.frustum;u(s._offCenterFrustum)&&(s=s._offCenterFrustum);let a=2/o*t.x-1;a*=(s.right-s.left)*.5;let c=2/r*(r-t.y)-1;c*=(s.top-s.bottom)*.5;let l=n.origin;return h.clone(e.position,l),h.multiplyByScalar(e.right,a,aU),h.add(aU,l,l),h.multiplyByScalar(e.up,c,aU),h.add(aU,l,l),h.clone(e.directionWC,n.direction),(e._mode===ee.COLUMBUS_VIEW||e._mode===ee.SCENE2D)&&h.fromElements(n.origin.z,n.origin.x,n.origin.y,n.origin),n}Kt.prototype.getPickRay=function(e,t){u(t)||(t=new wn);let n=this._scene.canvas;if(n.clientWidth<=0||n.clientHeight<=0)return;let i=this.frustum;return u(i.aspectRatio)&&u(i.fov)&&u(i.near)?DLe(this,e,t):wLe(this,e,t)};var ILe=new h,PLe=new h;Kt.prototype.distanceToBoundingSphere=function(e){let t=h.subtract(this.positionWC,e.center,ILe),n=h.multiplyByScalar(this.directionWC,h.dot(t,this.directionWC),PLe);return Math.max(0,h.magnitude(n)-e.radius)};var OLe=new H;Kt.prototype.getPixelSize=function(e,t,n){let i=this.distanceToBoundingSphere(e),o=this.frustum.getPixelDimensions(t,n,i,this._scene.pixelRatio,OLe);return Math.max(o.x,o.y)};function RLe(e,t,n,i,o,r){let s=h.clone(t);n.y>i?s.y-=n.y-i:n.y<-i&&(s.y+=-i-n.y),n.z>o?s.z-=n.z-o:n.z<-o&&(s.z+=-o-n.z);function a(c){let l=h.lerp(t,s,c.time,new h);e.worldToCameraCoordinatesPoint(l,e.position)}return{easingFunction:wr.EXPONENTIAL_OUT,startObject:{time:0},stopObject:{time:1},duration:r,update:a}}var BLe=new h,jne=new h,MLe=new h,LLe=new h;function NLe(e,t){let n=e.position,i=e.direction,o=e.worldToCameraCoordinatesVector(h.UNIT_X,BLe),r=-h.dot(o,n)/h.dot(o,i),s=h.add(n,h.multiplyByScalar(i,r,jne),jne);e.cameraToWorldCoordinatesPoint(s,s),n=e.cameraToWorldCoordinatesPoint(e.position,MLe);let a=Math.tan(e.frustum.fovy*.5),c=e.frustum.aspectRatio*a,l=h.magnitude(h.subtract(n,s,LLe)),f=c*l,d=a*l,p=e._maxCoord.x,g=e._maxCoord.y,m=Math.max(f-p,p),A=Math.max(d-g,g);if(n.z<-m||n.z>m||n.y<-A||n.y>A){let x=s.y<-m||s.y>m,C=s.z<-A||s.z>A;if(x||C)return RLe(e,n,s,m,A,t)}}Kt.prototype.createCorrectPositionTween=function(e){if(this._mode===ee.COLUMBUS_VIEW)return NLe(this,e)};var FLe=new h,Ds={destination:void 0,heading:void 0,pitch:void 0,roll:void 0,duration:void 0,complete:void 0,cancel:void 0,endTransform:void 0,maximumHeight:void 0,easingFunction:void 0};Kt.prototype.cancelFlight=function(){u(this._currentFlight)&&(this._currentFlight.cancelTween(),this._currentFlight=void 0)};Kt.prototype.completeFlight=function(){if(u(this._currentFlight)){this._currentFlight.cancelTween();let e={destination:void 0,orientation:{heading:void 0,pitch:void 0,roll:void 0}};e.destination=Ds.destination,e.orientation.heading=Ds.heading,e.orientation.pitch=Ds.pitch,e.orientation.roll=Ds.roll,this.setView(e),u(this._currentFlight.complete)&&this._currentFlight.complete(),this._currentFlight=void 0}};Kt.prototype.flyTo=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.destination;if(this._mode===ee.MORPHING)return;this.cancelFlight();let i=t instanceof ce;i&&(t=this.getRectangleCameraCoordinates(t,FLe));let o=y(e.orientation,y.EMPTY_OBJECT);if(u(o.direction)&&(o=tie(this,t,o,e6.orientation)),u(e.duration)&&e.duration<=0){let f=e6;f.destination=e.destination,f.orientation.heading=o.heading,f.orientation.pitch=o.pitch,f.orientation.roll=o.roll,f.convert=e.convert,f.endTransform=e.endTransform,this.setView(f),typeof e.complete=="function"&&e.complete();return}let r=this,s;Ds.destination=t,Ds.heading=o.heading,Ds.pitch=o.pitch,Ds.roll=o.roll,Ds.duration=e.duration,Ds.complete=function(){s===r._currentFlight&&(r._currentFlight=void 0),u(e.complete)&&e.complete()},Ds.cancel=e.cancel,Ds.endTransform=e.endTransform,Ds.convert=i?!1:e.convert,Ds.maximumHeight=e.maximumHeight,Ds.pitchAdjustHeight=e.pitchAdjustHeight,Ds.flyOverLongitude=e.flyOverLongitude,Ds.flyOverLongitudeWeight=e.flyOverLongitudeWeight,Ds.easingFunction=e.easingFunction;let a=this._scene,c=l1.createTween(a,Ds);if(c.duration===0){typeof c.complete=="function"&&c.complete();return}s=a.tweens.add(c),this._currentFlight=s;let l=this._scene.preloadFlightCamera;this._mode!==ee.SCENE2D&&(u(l)||(l=Kt.clone(this)),l.setView({destination:t,orientation:o}),this._scene.preloadFlightCullingVolume=l.frustum.computeCullingVolume(l.positionWC,l.directionWC,l.upWC))};function VLe(e,t){let n=e.frustum,i=Math.tan(n.fovy*.5),o=n.aspectRatio*i;return Math.max(t/o,t/i)}function ULe(e,t){let n=e.frustum;u(n._offCenterFrustum)&&(n=n._offCenterFrustum);let i,o,r=n.right/n.top,s=t*r;return t>s?(i=t,o=i/r):(o=t,i=s),Math.max(i,o)*1.5}var kLe=100;function cie(e,t,n){n=$l.clone(u(n)?n:Kt.DEFAULT_OFFSET);let i=e._scene.screenSpaceCameraController.minimumZoomDistance,o=e._scene.screenSpaceCameraController.maximumZoomDistance,r=n.range;if(!u(r)||r===0){let s=t.radius;s===0?n.range=kLe:e.frustum instanceof $t||e._mode===ee.SCENE2D?n.range=ULe(e,s):n.range=VLe(e,s),n.range=O.clamp(n.range,i,o)}return n}Kt.prototype.viewBoundingSphere=function(e,t){t=cie(this,e,t),this.lookAt(e.center,t)};var zLe=new N,HLe=new h,GLe=new h,WLe=new h,jLe=new h,qLe=new oe,YLe=new Me,XLe=new J;Kt.prototype.flyToBoundingSphere=function(e,t){t=y(t,y.EMPTY_OBJECT);let n=this._mode===ee.SCENE2D||this._mode===ee.COLUMBUS_VIEW;this._setTransform(N.IDENTITY);let i=cie(this,e,t.offset),o;n?o=h.multiplyByScalar(h.UNIT_Z,i.range,HLe):o=sie(i.heading,i.pitch,i.range);let r=Ot.eastNorthUpToFixedFrame(e.center,ie.WGS84,zLe);N.multiplyByPoint(r,o,o);let s,a;if(!n){if(s=h.subtract(e.center,o,GLe),h.normalize(s,s),a=N.multiplyByPointAsVector(r,h.UNIT_Z,WLe),1-Math.abs(h.dot(s,a))<O.EPSILON6){let l=Me.fromAxisAngle(s,i.heading,YLe),f=J.fromQuaternion(l,XLe);h.fromCartesian4(N.getColumn(r,1,qLe),a),J.multiplyByVector(f,a,a)}let c=h.cross(s,a,jLe);h.cross(c,s,a),h.normalize(a,a)}this.flyTo({destination:o,orientation:{direction:s,up:a},duration:t.duration,complete:t.complete,cancel:t.cancel,endTransform:t.endTransform,maximumHeight:t.maximumHeight,easingFunction:t.easingFunction,flyOverLongitude:t.flyOverLongitude,flyOverLongitudeWeight:t.flyOverLongitudeWeight,pitchAdjustHeight:t.pitchAdjustHeight})};var qne=new h,Yne=new h,Q5=new h,Xne=new h,f1=[new h,new h,new h,new h];function KLe(e,t){let n=t.radii,i=e.positionWC,o=h.multiplyComponents(t.oneOverRadii,i,qne),r=h.magnitude(o),s=h.normalize(o,Yne),a,c;h.equalsEpsilon(s,h.UNIT_Z,O.EPSILON10)?(a=new h(0,1,0),c=new h(0,0,1)):(a=h.normalize(h.cross(h.UNIT_Z,s,Q5),Q5),c=h.normalize(h.cross(s,a,Xne),Xne));let l=Math.sqrt(h.magnitudeSquared(o)-1),f=h.multiplyByScalar(s,1/r,qne),d=l/r,p=h.multiplyByScalar(a,d,Yne),g=h.multiplyByScalar(c,d,Q5),m=h.add(f,g,f1[0]);h.subtract(m,p,m),h.multiplyComponents(n,m,m);let A=h.subtract(f,g,f1[1]);h.subtract(A,p,A),h.multiplyComponents(n,A,A);let x=h.subtract(f,g,f1[2]);h.add(x,p,x),h.multiplyComponents(n,x,x);let C=h.add(f,g,f1[3]);return h.add(C,p,C),h.multiplyComponents(n,C,C),f1}var $5=new H,ZLe=new h,Ag=[new he,new he,new he,new he];function cU(e,t,n,i,o,r){$5.x=e,$5.y=t;let s=i.pickEllipsoid($5,o,ZLe);return u(s)?(Ag[n]=o.cartesianToCartographic(s,Ag[n]),1):(Ag[n]=o.cartesianToCartographic(r[n],Ag[n]),0)}Kt.prototype.computeViewRectangle=function(e,t){e=y(e,ie.WGS84);let n=this.frustum.computeCullingVolume(this.positionWC,this.directionWC,this.upWC),i=new se(h.ZERO,e.maximumRadius);if(n.computeVisibility(i)===Jt.OUTSIDE)return;let r=this._scene.canvas,s=r.clientWidth,a=r.clientHeight,c=0,l=KLe(this,e);if(c+=cU(0,0,0,this,e,l),c+=cU(0,a,1,this,e,l),c+=cU(s,a,2,this,e,l),c+=cU(s,0,3,this,e,l),c<2)return ce.MAX_VALUE;t=ce.fromCartographicArray(Ag,t);let f=0,d=Ag[3].longitude;for(let p=0;p<4;++p){let g=Ag[p].longitude,m=Math.abs(g-d);m>O.PI?f+=O.TWO_PI-m:f+=m,d=g}return O.equalsEpsilon(Math.abs(f),O.TWO_PI,O.EPSILON9)&&(t.west=-O.PI,t.east=O.PI,Ag[0].latitude>=0?t.north=O.PI_OVER_TWO:t.south=-O.PI_OVER_TWO),t};Kt.prototype.switchToPerspectiveFrustum=function(){if(this._mode===ee.SCENE2D||this.frustum instanceof xi)return;let e=this._scene;this.frustum=new xi,this.frustum.aspectRatio=e.drawingBufferWidth/e.drawingBufferHeight,this.frustum.fov=O.toRadians(60)};Kt.prototype.switchToOrthographicFrustum=function(){if(this._mode===ee.SCENE2D||this.frustum instanceof $t)return;let e=$ne(this),t=this._scene;this.frustum=new $t,this.frustum.aspectRatio=t.drawingBufferWidth/t.drawingBufferHeight,this.frustum.width=e};Kt.clone=function(e,t){return u(t)||(t=new Kt(e._scene)),h.clone(e.position,t.position),h.clone(e.direction,t.direction),h.clone(e.up,t.up),h.clone(e.right,t.right),N.clone(e._transform,t.transform),t._transformChanged=!0,t.frustum=e.frustum.clone(),t};var lo=Kt;function kh(e){e=y(e,0),this._array=new Array(e),this._length=e}Object.defineProperties(kh.prototype,{length:{get:function(){return this._length},set:function(e){let t=this._array,n=this._length;if(e<n)for(let i=e;i<n;++i)t[i]=void 0;else e>t.length&&(t.length=e);this._length=e}},values:{get:function(){return this._array}}});kh.prototype.get=function(e){return this._array[e]};kh.prototype.set=function(e,t){e>=this._length&&(this.length=e+1),this._array[e]=t};kh.prototype.peek=function(){return this._array[this._length-1]};kh.prototype.push=function(e){let t=this.length++;this._array[t]=e};kh.prototype.pop=function(){if(this._length===0)return;let e=this._array[this._length-1];return--this.length,e};kh.prototype.reserve=function(e){e>this._array.length&&(this._array.length=e)};kh.prototype.resize=function(e){this.length=e};kh.prototype.trim=function(e){e=y(e,this._length),this._array.length=e};var eu=kh;var JLe={ADD:0,REPLACE:1},Ir=Object.freeze(JLe);function lie(){}var d1={stack:new eu,stackMaximumLength:0};lie.selectTiles=function(e,t){e._selectedTiles.length=0,e._requestedTiles.length=0,e._hasMixedContent=!1;let n=!0,i=e.root;if(i.updateVisibility(t),!uie(i))return n;let o=d1.stack;for(o.push(e.root);o.length>0;){d1.stackMaximumLength=Math.max(d1.stackMaximumLength,o.length);let r=o.pop(),s=r.refine===Ir.ADD,a=r.refine===Ir.REPLACE,c=$Le(e,r);c&&eNe(e,r,o,t),(s||a&&!c)&&(tNe(e,r),nNe(e,r,t),oNe(e,r,t),!fie(r)&&!r.contentAvailable&&(n=!1)),iNe(e)}return d1.stack.trim(d1.stackMaximumLength),n};function uie(e){return e._visible&&e._inRequestVolume}function fie(e){return e.hasEmptyContent||e.hasTilesetContent||e.hasImplicitContent}function QLe(e){return!fie(e)&&e.contentUnloaded}function $Le(e,t){return t.children.length===0?!1:t.hasTilesetContent||t.hasImplicitContent?!t.contentExpired:(t.hasEmptyContent,!0)}function eNe(e,t,n,i){let o=t.children,r=o.length;for(let s=0;s<r;++s){let a=o[s];a.updateVisibility(i),uie(a)&&n.push(a)}}function tNe(e,t){(QLe(t)||t.contentExpired)&&(t._priority=0,e._requestedTiles.push(t))}function nNe(e,t,n){t._touchedFrame!==n.frameNumber&&(e._cache.touch(t),t._touchedFrame=n.frameNumber)}function iNe(e){++e.statistics.visited}function oNe(e,t,n){t.contentAvailable&&t.contentVisibility(n)!==Jt.OUTSIDE&&e._selectedTiles.push(t)}var KT=lie;var rNe={NOT_COMPUTED:-1,USE_OPTIMIZATION:1,SKIP_OPTIMIZATION:0},of=Object.freeze(rNe);function die(){}function tA(e){return e._visible&&e._inRequestVolume}var h1={stack:new eu,stackMaximumLength:0},m1={stack:new eu,stackMaximumLength:0},p1={stack:new eu,stackMaximumLength:0},zh={stack:new eu,stackMaximumLength:0,ancestorStack:new eu,ancestorStackMaximumLength:0},sNe=2;die.selectTiles=function(e,t){if(e._requestedTiles.length=0,e.debugFreezeFrame)return;e._selectedTiles.length=0,e._selectedTilesToStyle.length=0,e._emptyTiles.length=0,e._hasMixedContent=!1;let n=e.root;if(pU(e,n,t),!tA(n)||n.getScreenSpaceError(t,!0)<=e._maximumScreenSpaceError)return;g1(e)?e.immediatelyLoadDesiredLevelOfDetail?cNe(e,n,t):lNe(e,n,t):aNe(e,n,t),h1.stack.trim(h1.stackMaximumLength),m1.stack.trim(m1.stackMaximumLength),p1.stack.trim(p1.stackMaximumLength),zh.stack.trim(zh.stackMaximumLength),zh.ancestorStack.trim(zh.ancestorStackMaximumLength);let i=e._requestedTiles,o=i.length;for(let r=0;r<o;++r)i[r].updatePriority()};function aNe(e,t,n){let i=e._maximumScreenSpaceError,o=e._maximumScreenSpaceError;r6(e,t,i,o,n)}function cNe(e,t,n){let i=Number.MAX_VALUE,o=e._maximumScreenSpaceError;r6(e,t,i,o,n),_ie(e,t,n)}function lNe(e,t,n){let i=Math.max(e.baseScreenSpaceError,e.maximumScreenSpaceError),o=e.maximumScreenSpaceError;r6(e,t,i,o,n),_ie(e,t,n)}function g1(e){return e._skipLevelOfDetail}function uNe(e,t){e._emptyTiles.push(t)}function _1(e,t,n){if(t.contentVisibility(n)!==Jt.OUTSIDE){let i=t.content;i.featurePropertiesDirty?(i.featurePropertiesDirty=!1,t.lastStyleTime=0,e._selectedTilesToStyle.push(t)):t._selectedFrame<n.frameNumber-1&&e._selectedTilesToStyle.push(t),t._selectedFrame=n.frameNumber,e._selectedTiles.push(t)}}function fNe(e,t,n){let i=p1.stack;for(i.push(t);i.length>0;){p1.stackMaximumLength=Math.max(p1.stackMaximumLength,i.length);let r=i.pop().children,s=r.length;for(let a=0;a<s;++a){let c=r[a];tA(c)&&(c.contentAvailable?(pU(e,c,n),mU(e,c,n),_1(e,c,n)):c._depth-t._depth<sNe&&i.push(c))}}}function hU(e,t,n){if(!g1(e)){t.contentAvailable&&_1(e,t,n);return}let i=t.contentAvailable?t:t._ancestorWithContentAvailable;u(i)?i._shouldSelect=!0:fNe(e,t,n)}function dNe(e,t,n){++e._statistics.visited,t._visitedFrame=n.frameNumber}function mU(e,t,n){t._touchedFrame!==n.frameNumber&&(e._cache.touch(t),t._touchedFrame=n.frameNumber)}function hNe(e,t){e._maximumPriority.distance=Math.max(t._priorityHolder._distanceToCamera,e._maximumPriority.distance),e._minimumPriority.distance=Math.min(t._priorityHolder._distanceToCamera,e._minimumPriority.distance),e._maximumPriority.depth=Math.max(t._depth,e._maximumPriority.depth),e._minimumPriority.depth=Math.min(t._depth,e._minimumPriority.depth),e._maximumPriority.foveatedFactor=Math.max(t._priorityHolder._foveatedFactor,e._maximumPriority.foveatedFactor),e._minimumPriority.foveatedFactor=Math.min(t._priorityHolder._foveatedFactor,e._minimumPriority.foveatedFactor),e._maximumPriority.reverseScreenSpaceError=Math.max(t._priorityReverseScreenSpaceError,e._maximumPriority.reverseScreenSpaceError),e._minimumPriority.reverseScreenSpaceError=Math.min(t._priorityReverseScreenSpaceError,e._minimumPriority.reverseScreenSpaceError)}function mNe(e,t,n){if(!e._cullRequestsWhileMoving)return!0;let i=t.boundingSphere,o=Math.max(i.radius*2,1),r=n.camera,s=r.positionWCDeltaMagnitude!==0?r.positionWCDeltaMagnitude:r.positionWCDeltaMagnitudeLastFrame;return e.cullRequestsWhileMovingMultiplier*s/o<1}function eA(e,t,n){if(t._requestedFrame===n.frameNumber||!pie(t)&&!t.contentExpired||!mNe(e,t,n))return;let i=n.camera.timeSinceMoved<e.foveatedTimeDelay;t.priorityDeferred&&i||(t._requestedFrame=n.frameNumber,e._requestedTiles.push(t))}function hie(e,t,n){t._updatedVisibilityFrame!==e._updatedVisibilityFrame&&(t.updateVisibility(n),t._updatedVisibilityFrame=e._updatedVisibilityFrame)}function pNe(e,t,n){let i=!1,o=t.children,r=o.length;for(let s=0;s<r;++s){let a=o[s];hie(e,a,n),i=i||tA(a)}return i}function _Ne(e,t,n){let i=t.parent;return!u(i)||i.hasTilesetContent||i.hasImplicitContent||i.refine!==Ir.ADD?!1:t.getScreenSpaceError(n,!0)<=e._maximumScreenSpaceError}function mie(e,t,n){if(hie(e,t,n),!tA(t))return;let i=t.children.length>0;if((t.hasTilesetContent||t.hasImplicitContent)&&i){let s=t.children[0];mie(e,s,n),t._visible=s._visible;return}if(_Ne(e,t,n)){t._visible=!1;return}let o=t.refine===Ir.REPLACE,r=t._optimChildrenWithinParent===of.USE_OPTIMIZATION;if(o&&r&&i&&!pNe(e,t,n)){++e._statistics.numberOfTilesCulledWithChildrenUnion,t._visible=!1;return}}function pU(e,t,n){mie(e,t,n),t.updateExpiration(),t._wasMinPriorityChild=!1,t._priorityHolder=t,hNe(e,t),t._shouldSelect=!1,t._finalResolution=!0}function gNe(e,t){e._ancestorWithContent=void 0,e._ancestorWithContentAvailable=void 0;let n=e.parent;if(u(n)){let i=!pie(n)||n._requestedFrame===t.frameNumber;e._ancestorWithContent=i?n:n._ancestorWithContent,e._ancestorWithContentAvailable=n.contentAvailable?n:n._ancestorWithContentAvailable}}function y1(e){return e.hasEmptyContent||e.hasTilesetContent||e.hasImplicitContent}function pie(e){return!y1(e)&&e.contentUnloaded}function yNe(e,t){let 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A=(t._wasMinPriorityChild||t===e.root)&&p<=t._priorityHolder._foveatedFactor?t._priorityHolder:t;for(A._foveatedFactor=Math.min(m._foveatedFactor,A._foveatedFactor),A._distanceToCamera=Math.min(m._distanceToCamera,A._distanceToCamera),o=0;o<a;++o)g=s[o],g._priorityHolder=A}return l}function CNe(e,t,n){return g1(e)?e.immediatelyLoadDesiredLevelOfDetail?!1:u(t._ancestorWithContent)?t._screenSpaceError===0?t.parent._screenSpaceError>n:t._screenSpaceError>n:!0:!0}function o6(e,t){return t.children.length===0?!1:t.hasTilesetContent||t.hasImplicitContent?!t.contentExpired:t._screenSpaceError>e._maximumScreenSpaceError}function r6(e,t,n,i,o){let r=h1.stack;for(r.push(t);r.length>0;){h1.stackMaximumLength=Math.max(h1.stackMaximumLength,r.length);let s=r.pop();gNe(s,o);let a=CNe(e,s,n),c=s.refine===Ir.ADD,l=s.refine===Ir.REPLACE,f=s.parent,d=!u(f)||f._refines,p=!1;o6(e,s)&&(p=xNe(e,s,r,o)&&d);let g=!p&&d;y1(s)?(uNe(e,s,o),eA(e,s,o),g&&hU(e,s,o)):c?(hU(e,s,o),eA(e,s,o)):l&&(a?(eA(e,s,o),g&&hU(e,s,o)):g?(hU(e,s,o),eA(e,s,o)):yNe(e,s)&&eA(e,s,o)),dNe(e,s,o),mU(e,s,o),s._refines=p}}function TNe(e,t,n){let i=!0,o=m1.stack;for(o.push(t);o.length>0;){m1.stackMaximumLength=Math.max(m1.stackMaximumLength,o.length);let r=o.pop(),s=r.children,a=s.length,c=y1(r),l=c&&o6(e,r),f=c&&r.children.length===0;if(!l&&!r.contentAvailable&&!f&&(i=!1),pU(e,r,n),tA(r)||(eA(e,r,n),mU(e,r,n)),l)for(let d=0;d<a;++d){let p=s[d];o.push(p)}}return i}function _ie(e,t,n){let i=zh.stack,o=zh.ancestorStack,r;for(i.push(t);i.length>0||o.length>0;){if(zh.stackMaximumLength=Math.max(zh.stackMaximumLength,i.length),zh.ancestorStackMaximumLength=Math.max(zh.ancestorStackMaximumLength,o.length),o.length>0){let p=o.peek();if(p._stackLength===i.length){o.pop(),p!==r&&(p._finalResolution=!1),_1(e,p,n);continue}}let s=i.pop();if(!u(s))continue;let a=s.refine===Ir.ADD,c=s._shouldSelect,l=s.children,f=l.length,d=o6(e,s);if(c)if(a)_1(e,s,n);else{if(s._selectionDepth=o.length,s._selectionDepth>0&&(e._hasMixedContent=!0),r=s,!d){_1(e,s,n);continue}o.push(s),s._stackLength=i.length}if(d)for(let p=0;p<f;++p){let g=l[p];tA(g)&&i.push(g)}}}var Hh=die;var ud={RENDER:0,PICK:1,SHADOW:2,PRELOAD:3,PRELOAD_FLIGHT:4,REQUEST_RENDER_MODE_DEFER_CHECK:5,MOST_DETAILED_PRELOAD:6,MOST_DETAILED_PICK:7,NUMBER_OF_PASSES:8},xp=new Array(ud.NUMBER_OF_PASSES);xp[ud.RENDER]=Object.freeze({traversal:Hh,isRender:!0,requestTiles:!0,ignoreCommands:!1});xp[ud.PICK]=Object.freeze({traversal:Hh,isRender:!1,requestTiles:!1,ignoreCommands:!1});xp[ud.SHADOW]=Object.freeze({traversal:Hh,isRender:!1,requestTiles:!0,ignoreCommands:!1});xp[ud.PRELOAD]=Object.freeze({traversal:Hh,isRender:!1,requestTiles:!0,ignoreCommands:!0});xp[ud.PRELOAD_FLIGHT]=Object.freeze({traversal:Hh,isRender:!1,requestTiles:!0,ignoreCommands:!0});xp[ud.REQUEST_RENDER_MODE_DEFER_CHECK]=Object.freeze({traversal:Hh,isRender:!1,requestTiles:!0,ignoreCommands:!0});xp[ud.MOST_DETAILED_PRELOAD]=Object.freeze({traversal:KT,isRender:!1,requestTiles:!0,ignoreCommands:!0});xp[ud.MOST_DETAILED_PICK]=Object.freeze({traversal:KT,isRender:!1,requestTiles:!1,ignoreCommands:!1});ud.getPassOptions=function(e){return xp[e]};var jo=Object.freeze(ud);function ENe(e){this.pass=e.pass,this.commandList=e.commandList,this.camera=e.camera,this.cullingVolume=e.cullingVolume,this.ready=!1}var rf=ENe;function nA(){this._array=[],this._hash={}}Object.defineProperties(nA.prototype,{length:{get:function(){return this._array.length}},values:{get:function(){return this._array}}});nA.prototype.contains=function(e){return u(this._hash[e])};nA.prototype.set=function(e,t){let n=this._hash[e];t!==n&&(this.remove(e),this._hash[e]=t,this._array.push(t))};nA.prototype.get=function(e){return this._hash[e]};nA.prototype.remove=function(e){let t=this._hash[e],n=u(t);if(n){let i=this._array;i.splice(i.indexOf(t),1),delete this._hash[e]}return n};nA.prototype.removeAll=function(){let e=this._array;e.length>0&&(this._hash={},e.length=0)};var xt=nA;var Cie=Ui(Hl(),1),gie=576,bNe=100,A1="#ffffff",s6="#48b";function Tie(e,t){this.credit=e,this.count=y(t,1)}function SNe(e,t){let n=e.length;for(let i=0;i<n;i++){let o=e[i];if(Xt.equals(o,t))return!0}return!1}function vNe(e){let t=e._previousCesiumCredit,n=e._currentCesiumCredit;Xt.equals(n,t)||(u(t)&&e._cesiumCreditContainer.removeChild(t.element),u(n)&&e._cesiumCreditContainer.appendChild(n.element),e._previousCesiumCredit=n)}var Eie="cesium-credit-delimiter";function yie(e){let t=document.createElement("span");return t.textContent=e,t.className=Eie,t}function Aie(e,t){if(u(t)){let n=document.createElement(t);n._creditId=e._creditId,n.appendChild(e),e=n}return e}function xie(e,t,n,i){let o=e.childNodes,r=-1;t.sort(function(s,a){return a.count-s.count});for(let s=0;s<t.length;++s){let a=t[s].credit;if(u(a)){if(r=s,u(n)&&(r*=2,s>0)){let l=r-1;if(o.length<=l)e.appendChild(yie(n));else{let f=o[l];f.className!==Eie&&e.replaceChild(yie(n),f)}}let c=a.element;if(o.length<=r)e.appendChild(Aie(c,i));else{let l=o[r];l._creditId!==a._id&&e.replaceChild(Aie(c,i),l)}}}for(++r;r<o.length;)e.removeChild(o[r])}function DNe(e){let t=e._lightboxCredits,n=e.viewport.clientWidth,i=e.viewport.clientHeight;n!==e._lastViewportWidth&&(n<gie?(t.className="cesium-credit-lightbox cesium-credit-lightbox-mobile",t.style.marginTop="0"):(t.className="cesium-credit-lightbox cesium-credit-lightbox-expanded",t.style.marginTop=`${Math.floor((i-t.clientHeight)*.5)}px`),e._lastViewportWidth=n),n>=gie&&i!==e._lastViewportHeight&&(t.style.marginTop=`${Math.floor((i-t.clientHeight)*.5)}px`,e._lastViewportHeight=i)}function Ya(e,t){let n=`${e} {`;for(let i in t)t.hasOwnProperty(i)&&(n+=`${i}: ${t[i]}; `);return n+=` }
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r=document.createElement("div");r.className="cesium-credit-lightbox",o.appendChild(r);function s(m){r.contains(m.target)||i.hideLightbox()}o.addEventListener("click",s,!1);let a=document.createElement("div");a.className="cesium-credit-lightbox-title",a.textContent="Data provided by:",r.appendChild(a);let c=document.createElement("a");c.onclick=this.hideLightbox.bind(this),c.innerHTML="&times;",c.className="cesium-credit-lightbox-close",r.appendChild(c);let l=document.createElement("ul");r.appendChild(l);let f=document.createElement("div");f.className="cesium-credit-logoContainer",f.style.display="inline",e.appendChild(f);let d=document.createElement("div");d.className="cesium-credit-textContainer",d.style.display="inline",e.appendChild(d);let p=document.createElement("a");p.className="cesium-credit-expand-link",p.onclick=this.showLightbox.bind(this),p.textContent="Data attribution",e.appendChild(p),wNe();let g=Xt.clone(yr.cesiumCredit);this._delimiter=y(t," \u2022 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t;e.showOnScreen?t=this._currentFrameCredits.screenCredits:t=this._currentFrameCredits.lightboxCredits,bie(this,t,e)};yr.prototype.addDefaultCredit=function(e){let t=this._defaultCredits;SNe(t,e)||t.push(e)};yr.prototype.removeDefaultCredit=function(e){let t=this._defaultCredits,n=t.indexOf(e);n!==-1&&t.splice(n,1)};yr.prototype.showLightbox=function(){this._lightbox.style.display="block",this._expanded=!0};yr.prototype.hideLightbox=function(){this._lightbox.style.display="none",this._expanded=!1};yr.prototype.update=function(){this._expanded&&DNe(this)};yr.prototype.beginFrame=function(){let e=this._currentFrameCredits;this._creditDisplayElementPoolIndex=0;let t=e.screenCredits;t.removeAll();let n=this._defaultCredits;for(let i=0;i<n.length;++i){let o=n[i];bie(this,t,o,Number.MAX_VALUE)}e.lightboxCredits.removeAll(),Xt.equals(yr.cesiumCredit,this._cesiumCredit)||(this._cesiumCredit=Xt.clone(yr.cesiumCredit)),this._currentCesiumCredit=this._cesiumCredit};yr.prototype.endFrame=function(){let e=this._currentFrameCredits.screenCredits.values;xie(this._screenContainer,e,this._delimiter,void 0);let t=this._currentFrameCredits.lightboxCredits.values;this._expandLink.style.display=t.length>0?"inline":"none",xie(this._creditList,t,void 0,"li"),vNe(this)};yr.prototype.destroy=function(){return this._lightbox.removeEventListener("click",this._hideLightbox,!1),this.container.removeChild(this._cesiumCreditContainer),this.container.removeChild(this._screenContainer),this.container.removeChild(this._expandLink),this.viewport.removeChild(this._lightbox),le(this)};yr.prototype.isDestroyed=function(){return!1};yr._cesiumCredit=void 0;yr._cesiumCreditInitialized=!1;var _U;function Sie(){if(!u(_U)){let e=Qt("Assets/Images/ion-credit.png");e.indexOf("http://")!==0&&e.indexOf("https://")!==0&&e.indexOf("data:")!==0&&(e=new Cie.default(e).path()),_U=new Xt(`<a href="https://cesium.com/" target="_blank"><img src="${e}" title="Cesium ion"/></a>`,!0)}return yr._cesiumCreditInitialized||(yr._cesiumCredit=_U,yr._cesiumCreditInitialized=!0),_U}Object.defineProperties(yr,{cesiumCredit:{get:function(){return Sie(),yr._cesiumCredit},set:function(e){yr._cesiumCredit=e,yr._cesiumCreditInitialized=!0}}});yr.CreditDisplayElement=Tie;var x1=yr;var gU=0,INe=1;function iA(e){let t=e.frustum,n=e.orientation,i=e.origin,o=y(e.vertexFormat,we.DEFAULT),r=y(e._drawNearPlane,!0),s,a;t instanceof xi?(s=gU,a=xi.packedLength):t instanceof 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iA({frustum:o,origin:r,orientation:s,vertexFormat:a,_drawNearPlane:c});let l=i===n._frustumType?n._frustum:void 0;return n._frustum=o.clone(l),n._frustumType=i,n._origin=h.clone(r,n._origin),n._orientation=Me.clone(s,n._orientation),n._vertexFormat=we.clone(a,n._vertexFormat),n._drawNearPlane=c,n};function ZT(e,t,n,i,o,r,s,a){let c=e/3*2;for(let l=0;l<4;++l)u(t)&&(t[e]=r.x,t[e+1]=r.y,t[e+2]=r.z),u(n)&&(n[e]=s.x,n[e+1]=s.y,n[e+2]=s.z),u(i)&&(i[e]=a.x,i[e+1]=a.y,i[e+2]=a.z),e+=3;o[c]=0,o[c+1]=0,o[c+2]=1,o[c+3]=0,o[c+4]=1,o[c+5]=1,o[c+6]=0,o[c+7]=1}var LNe=new J,NNe=new N,a6=new N,vie=new h,Die=new h,wie=new h,FNe=new h,VNe=new h,UNe=new h,xg=new Array(3),C1=new Array(4);C1[0]=new oe(-1,-1,1,1);C1[1]=new oe(1,-1,1,1);C1[2]=new oe(1,1,1,1);C1[3]=new oe(-1,1,1,1);var Iie=new Array(4);for(let e=0;e<4;++e)Iie[e]=new oe;iA._computeNearFarPlanes=function(e,t,n,i,o,r,s,a){let c=J.fromQuaternion(t,LNe),l=y(r,vie),f=y(s,Die),d=y(a,wie);l=J.getColumn(c,0,l),f=J.getColumn(c,1,f),d=J.getColumn(c,2,d),h.normalize(l,l),h.normalize(f,f),h.normalize(d,d),h.negate(l,l);let p=N.computeView(e,d,f,l,NNe),g,m;if(n===gU){let A=i.projectionMatrix,x=N.multiply(A,p,a6);m=N.inverse(x,a6)}else g=N.inverseTransformation(p,a6);u(m)?(xg[0]=i.near,xg[1]=i.far):(xg[0]=0,xg[1]=i.near,xg[2]=i.far);for(let A=0;A<2;++A)for(let x=0;x<4;++x){let C=oe.clone(C1[x],Iie[x]);if(u(m)){C=N.multiplyByVector(m,C,C);let E=1/C.w;h.multiplyByScalar(C,E,C),h.subtract(C,e,C),h.normalize(C,C);let T=h.dot(d,C);h.multiplyByScalar(C,xg[A]/T,C),h.add(C,e,C)}else{u(i._offCenterFrustum)&&(i=i._offCenterFrustum);let E=xg[A],T=xg[A+1];C.x=(C.x*(i.right-i.left)+i.left+i.right)*.5,C.y=(C.y*(i.top-i.bottom)+i.bottom+i.top)*.5,C.z=(C.z*(E-T)-E-T)*.5,C.w=1,N.multiplyByVector(g,C,C)}o[12*A+x*3]=C.x,o[12*A+x*3+1]=C.y,o[12*A+x*3+2]=C.z}};iA.createGeometry=function(e){let t=e._frustumType,n=e._frustum,i=e._origin,o=e._orientation,r=e._drawNearPlane,s=e._vertexFormat,a=r?6:5,c=new Float64Array(3*4*6);iA._computeNearFarPlanes(i,o,t,n,c);let l=3*4*2;c[l]=c[3*4],c[l+1]=c[3*4+1],c[l+2]=c[3*4+2],c[l+3]=c[0],c[l+4]=c[1],c[l+5]=c[2],c[l+6]=c[3*3],c[l+7]=c[3*3+1],c[l+8]=c[3*3+2],c[l+9]=c[3*7],c[l+10]=c[3*7+1],c[l+11]=c[3*7+2],l+=3*4,c[l]=c[3*5],c[l+1]=c[3*5+1],c[l+2]=c[3*5+2],c[l+3]=c[3],c[l+4]=c[3+1],c[l+5]=c[3+2],c[l+6]=c[0],c[l+7]=c[1],c[l+8]=c[2],c[l+9]=c[3*4],c[l+10]=c[3*4+1],c[l+11]=c[3*4+2],l+=3*4,c[l]=c[3],c[l+1]=c[3+1],c[l+2]=c[3+2],c[l+3]=c[3*5],c[l+4]=c[3*5+1],c[l+5]=c[3*5+2],c[l+6]=c[3*6],c[l+7]=c[3*6+1],c[l+8]=c[3*6+2],c[l+9]=c[3*2],c[l+10]=c[3*2+1],c[l+11]=c[3*2+2],l+=3*4,c[l]=c[3*2],c[l+1]=c[3*2+1],c[l+2]=c[3*2+2],c[l+3]=c[3*6],c[l+4]=c[3*6+1],c[l+5]=c[3*6+2],c[l+6]=c[3*7],c[l+7]=c[3*7+1],c[l+8]=c[3*7+2],c[l+9]=c[3*3],c[l+10]=c[3*3+1],c[l+11]=c[3*3+2],r||(c=c.subarray(3*4));let f=new dn({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:c})});if(u(s.normal)||u(s.tangent)||u(s.bitangent)||u(s.st)){let p=u(s.normal)?new Float32Array(12*a):void 0,g=u(s.tangent)?new Float32Array(3*4*a):void 0,m=u(s.bitangent)?new Float32Array(3*4*a):void 0,A=u(s.st)?new Float32Array(2*4*a):void 0,x=vie,C=Die,E=wie,T=h.negate(x,FNe),S=h.negate(C,VNe),v=h.negate(E,UNe);l=0,r&&(ZT(l,p,g,m,A,v,x,C),l+=3*4),ZT(l,p,g,m,A,E,T,C),l+=3*4,ZT(l,p,g,m,A,T,v,C),l+=3*4,ZT(l,p,g,m,A,S,v,T),l+=3*4,ZT(l,p,g,m,A,x,E,C),l+=3*4,ZT(l,p,g,m,A,C,E,T),u(p)&&(f.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:p})),u(g)&&(f.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:g})),u(m)&&(f.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:m})),u(A)&&(f.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:A}))}let d=new Uint16Array(6*a);for(let p=0;p<a;++p){let g=p*6,m=p*4;d[g]=m,d[g+1]=m+1,d[g+2]=m+2,d[g+3]=m,d[g+4]=m+2,d[g+5]=m+3}return new ct({attributes:f,indices:d,primitiveType:Be.TRIANGLES,boundingSphere:se.fromVertices(c)})};var oA=iA;var c6=0,kNe=1;function T1(e){let t=e.frustum,n=e.orientation,i=e.origin,o=y(e._drawNearPlane,!0),r,s;t instanceof xi?(r=c6,s=xi.packedLength):t instanceof $t&&(r=kNe,s=$t.packedLength),this._frustumType=r,this._frustum=t.clone(),this._origin=h.clone(i),this._orientation=Me.clone(n),this._drawNearPlane=o,this._workerName="createFrustumOutlineGeometry",this.packedLength=2+s+h.packedLength+Me.packedLength}T1.pack=function(e,t,n){n=y(n,0);let i=e._frustumType,o=e._frustum;return t[n++]=i,i===c6?(xi.pack(o,t,n),n+=xi.packedLength):($t.pack(o,t,n),n+=$t.packedLength),h.pack(e._origin,t,n),n+=h.packedLength,Me.pack(e._orientation,t,n),n+=Me.packedLength,t[n]=e._drawNearPlane?1:0,t};var zNe=new xi,HNe=new $t,GNe=new Me,WNe=new h;T1.unpack=function(e,t,n){t=y(t,0);let i=e[t++],o;i===c6?(o=xi.unpack(e,t,zNe),t+=xi.packedLength):(o=$t.unpack(e,t,HNe),t+=$t.packedLength);let r=h.unpack(e,t,WNe);t+=h.packedLength;let s=Me.unpack(e,t,GNe);t+=Me.packedLength;let a=e[t]===1;if(!u(n))return new T1({frustum:o,origin:r,orientation:s,_drawNearPlane:a});let c=i===n._frustumType?n._frustum:void 0;return n._frustum=o.clone(c),n._frustumType=i,n._origin=h.clone(r,n._origin),n._orientation=Me.clone(s,n._orientation),n._drawNearPlane=a,n};T1.createGeometry=function(e){let t=e._frustumType,n=e._frustum,i=e._origin,o=e._orientation,r=e._drawNearPlane,s=new Float64Array(3*4*2);oA._computeNearFarPlanes(i,o,t,n,s);let a=new dn({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:s})}),c,l,f=r?2:1,d=new Uint16Array(8*(f+1)),p=r?0:1;for(;p<2;++p)c=r?p*8:0,l=p*4,d[c]=l,d[c+1]=l+1,d[c+2]=l+1,d[c+3]=l+2,d[c+4]=l+2,d[c+5]=l+3,d[c+6]=l+3,d[c+7]=l;for(p=0;p<2;++p)c=(f+p)*8,l=p*4,d[c]=l,d[c+1]=l+4,d[c+2]=l+1,d[c+3]=l+5,d[c+4]=l+2,d[c+5]=l+6,d[c+6]=l+3,d[c+7]=l+7;return new ct({attributes:a,indices:d,primitiveType:Be.LINES,boundingSphere:se.fromVertices(s)})};var E1=T1;function yU(e){e=y(e,y.EMPTY_OBJECT),this._camera=e.camera,this._frustumSplits=e.frustumSplits,this._color=y(e.color,z.CYAN),this._updateOnChange=y(e.updateOnChange,!0),this.show=y(e.show,!0),this.id=e.id,this._id=void 0,this._outlinePrimitives=[],this._planesPrimitives=[]}var jNe=new h,qNe=new J,YNe=new Me,XNe=new xi,KNe=new Mc,ZNe=new $t,JNe=new br,QNe=new z,$Ne=[1,1e5];yU.prototype.update=function(e){if(!this.show)return;let t=this._planesPrimitives,n=this._outlinePrimitives,i,o;if(this._updateOnChange){for(o=t.length,i=0;i<o;++i)n[i]=n[i]&&n[i].destroy(),t[i]=t[i]&&t[i].destroy();t.length=0,n.length=0}if(t.length===0){let r=this._camera,s=r.frustum,a;s instanceof xi?a=XNe:s instanceof Mc?a=KNe:s instanceof $t?a=ZNe:a=JNe,a=s.clone(a);let c,l=this._frustumSplits;!u(l)||l.length<=1?(l=$Ne,l[0]=this._camera.frustum.near,l[1]=this._camera.frustum.far,c=1):c=l.length-1;let f=r.positionWC,d=r.directionWC,p=r.upWC,g=r.rightWC;g=h.negate(g,jNe);let m=qNe;J.setColumn(m,0,g,m),J.setColumn(m,1,p,m),J.setColumn(m,2,d,m);let A=Me.fromRotationMatrix(m,YNe);for(t.length=n.length=c,i=0;i<c;++i)a.near=l[i],a.far=l[i+1],t[i]=new Sn({geometryInstances:new At({geometry:new oA({origin:f,orientation:A,frustum:a,_drawNearPlane:i===0}),attributes:{color:Lt.fromColor(z.fromAlpha(this._color,.1,QNe))},id:this.id,pickPrimitive:this}),appearance:new on({translucent:!0,flat:!0}),asynchronous:!1}),n[i]=new Sn({geometryInstances:new At({geometry:new E1({origin:f,orientation:A,frustum:a,_drawNearPlane:i===0}),attributes:{color:Lt.fromColor(this._color)},id:this.id,pickPrimitive:this}),appearance:new on({translucent:!1,flat:!0}),asynchronous:!1})}for(o=t.length,i=0;i<o;++i)n[i].update(e),t[i].update(e)};yU.prototype.isDestroyed=function(){return!1};yU.prototype.destroy=function(){let e=this._planesPrimitives.length;for(let t=0;t<e;++t)this._outlinePrimitives[t]=this._outlinePrimitives[t]&&this._outlinePrimitives[t].destroy(),this._planesPrimitives[t]=this._planesPrimitives[t]&&this._planesPrimitives[t].destroy();return le(this)};var Gh=yU;function S1(e){this._rs=void 0,this._sp=void 0,this._va=void 0,this._command=void 0,this._mode=void 0,this._useLogDepth=!1,this._ellipsoidOffset=y(e,0)}var b1=Vt.supportsTypedArrays()?new Float32Array(12):[],Pie=new h,Oie=new h,l6=new h,Rie=new h,AU=new h;function eFe(e,t){let n=e.radii,i=t.camera,o,r,s;if(i.frustum instanceof $t)o=h.ZERO,r=i.rightWC,s=i.upWC;else{let d=i.positionWC,p=h.multiplyComponents(e.oneOverRadii,d,Pie),g=h.normalize(p,Oie),m=h.normalize(h.cross(h.UNIT_Z,p,l6),l6),A=h.normalize(h.cross(g,m,Rie),Rie),x=h.magnitude(p),C=Math.sqrt(x*x-1);o=h.multiplyByScalar(g,1/x,Pie);let E=C/x;r=h.multiplyByScalar(m,E,Oie),s=h.multiplyByScalar(A,E,l6)}let a=h.add(o,s,AU);h.subtract(a,r,a),h.multiplyComponents(n,a,a),h.pack(a,b1,0);let c=h.subtract(o,s,AU);h.subtract(c,r,c),h.multiplyComponents(n,c,c),h.pack(c,b1,3);let l=h.add(o,s,AU);h.add(l,r,l),h.multiplyComponents(n,l,l),h.pack(l,b1,6);let f=h.subtract(o,s,AU);return h.add(f,r,f),h.multiplyComponents(n,f,f),h.pack(f,b1,9),b1}S1.prototype.update=function(e){if(this._mode=e.mode,e.mode!==ee.SCENE3D)return;let t=e.context,n=e.mapProjection.ellipsoid.radii,i=new ie(n.x+this._ellipsoidOffset,n.y+this._ellipsoidOffset,n.z+this._ellipsoidOffset),o=e.useLogDepth;if(u(this._command)||(this._rs=Ve.fromCache({cull:{enabled:!0},depthTest:{enabled:!0},colorMask:{red:!1,green:!1,blue:!1,alpha:!1}}),this._command=new tt({renderState:this._rs,boundingVolume:new se(h.ZERO,i.maximumRadius),pass:Ee.OPAQUE,owner:this})),!u(this._sp)||this._useLogDepth!==o){this._useLogDepth=o;let s=new Ue({sources:[hI]}),a=new Ue({sources:[dI]});if(o){let c=`#ifdef GL_EXT_frag_depth 
#extension GL_EXT_frag_depth : enable 
#endif 

`;a.sources.push(c),a.defines.push("LOG_DEPTH"),s.defines.push("LOG_DEPTH")}this._sp=Yt.replaceCache({shaderProgram:this._sp,context:t,vertexShaderSource:s,fragmentShaderSource:a,attributeLocations:{position:0}}),this._command.shaderProgram=this._sp}let r=eFe(i,e);if(u(this._va))this._va.getAttribute(0).vertexBuffer.copyFromArrayView(r);else{let s=new ct({attributes:{position:new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:r})},indices:[0,1,2,2,1,3],primitiveType:Be.TRIANGLES});this._va=ni.fromGeometry({context:t,geometry:s,attributeLocations:{position:0},bufferUsage:Ne.DYNAMIC_DRAW}),this._command.vertexArray=this._va}};S1.prototype.execute=function(e,t){this._mode===ee.SCENE3D&&this._command.execute(e,t)};S1.prototype.isDestroyed=function(){return!1};S1.prototype.destroy=function(){this._sp=this._sp&&this._sp.destroy(),this._va=this._va&&this._va.destroy()};var v1=S1;function D1(){}var tFe=/\bgl_FragDepthEXT\b/,nFe=/\bdiscard\b/;function iFe(e,t){let n=e.shaderCache.getDerivedShaderProgram(t,"depthOnly");if(!u(n)){let i=t._attributeLocations,o=t.fragmentShaderSource,r,s=!1,a=o.sources,c=a.length;for(r=0;r<c;++r)if(tFe.test(a[r])||nFe.test(a[r])){s=!0;break}let l=!1,f=o.defines;for(c=f.length,r=0;r<c;++r)if(f[r]==="LOG_DEPTH"){l=!0;break}let d;!s&&!l?(d=`void main() 
{ 
    gl_FragColor = vec4(1.0); 
} 
`,o=new Ue({sources:[d]})):!s&&l&&(d=`#ifdef GL_EXT_frag_depth 
#extension GL_EXT_frag_depth : enable 
#endif 

void main() 
{ 
    gl_FragColor = vec4(1.0); 
    czm_writeLogDepth(); 
} 
`,o=new Ue({defines:["LOG_DEPTH"],sources:[d]})),n=e.shaderCache.createDerivedShaderProgram(t,"depthOnly",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:o,attributeLocations:i})}return n}function oFe(e,t){let n=e._depthOnlyRenderStateCache,i=n[t.id];if(!u(i)){let o=Ve.getState(t);o.depthMask=!0,o.colorMask={red:!1,green:!1,blue:!1,alpha:!1},i=Ve.fromCache(o),n[t.id]=i}return i}D1.createDepthOnlyDerivedCommand=function(e,t,n,i){u(i)||(i={});let o,r;return u(i.depthOnlyCommand)&&(o=i.depthOnlyCommand.shaderProgram,r=i.depthOnlyCommand.renderState),i.depthOnlyCommand=tt.shallowClone(t,i.depthOnlyCommand),!u(o)||i.shaderProgramId!==t.shaderProgram.id?(i.depthOnlyCommand.shaderProgram=iFe(n,t.shaderProgram),i.depthOnlyCommand.renderState=oFe(e,t.renderState),i.shaderProgramId=t.shaderProgram.id):(i.depthOnlyCommand.shaderProgram=o,i.depthOnlyCommand.renderState=r),i};var rFe=/\s+czm_writeLogDepth\(/,sFe=/\s+czm_vertexLogDepth\(/,aFe=/\s*#extension\s+GL_EXT_frag_depth\s*:\s*enable/;function cFe(e,t){if(t.fragmentShaderSource.defines.indexOf("LOG_DEPTH_READ_ONLY")>=0)return t;let i=e.shaderCache.getDerivedShaderProgram(t,"logDepth");if(!u(i)){let o=t._attributeLocations,r=t.vertexShaderSource.clone(),s=t.fragmentShaderSource.clone();r.defines=u(r.defines)?r.defines.slice(0):[],r.defines.push("LOG_DEPTH"),s.defines=u(s.defines)?s.defines.slice(0):[],s.defines.push("LOG_DEPTH");let a,c,l=!1,f=r.sources,d=f.length;for(a=0;a<d;++a)if(sFe.test(f[a])){l=!0;break}if(!l){for(a=0;a<d;++a)f[a]=Ue.replaceMain(f[a],"czm_log_depth_main");c=`

void main() 
{ 
    czm_log_depth_main(); 
    czm_vertexLogDepth(); 
} 
`,f.push(c)}for(f=s.sources,d=f.length,l=!1,a=0;a<d;++a)rFe.test(f[a])&&(l=!0);s.defines.indexOf("LOG_DEPTH_WRITE")!==-1&&(l=!0);let p=!0;for(a=0;a<d;++a)aFe.test(f[a])&&(p=!1);let g="";if(p&&(g+=`#ifdef GL_EXT_frag_depth 
#extension GL_EXT_frag_depth : enable 
#endif 

`),!l){for(a=0;a<d;a++)f[a]=Ue.replaceMain(f[a],"czm_log_depth_main");g+=`
void main() 
{ 
    czm_log_depth_main(); 
    czm_writeLogDepth(); 
} 
`}f.push(g),i=e.shaderCache.createDerivedShaderProgram(t,"logDepth",{vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:o})}return i}D1.createLogDepthCommand=function(e,t,n){u(n)||(n={});let i;return u(n.command)&&(i=n.command.shaderProgram),n.command=tt.shallowClone(e,n.command),!u(i)||n.shaderProgramId!==e.shaderProgram.id?(n.command.shaderProgram=cFe(t,e.shaderProgram),n.shaderProgramId=e.shaderProgram.id):n.command.shaderProgram=i,n};function lFe(e,t,n){let i=e.shaderCache.getDerivedShaderProgram(t,"pick");if(!u(i)){let o=t._attributeLocations,r=t.fragmentShaderSource,s=r.sources,a=s.length,c=`void main() 
{ 
    czm_non_pick_main(); 
    if (gl_FragColor.a == 0.0) { 
        discard; 
    } 
    gl_FragColor = ${n}; 
} 
`,l=new Array(a+1);for(let f=0;f<a;++f)l[f]=Ue.replaceMain(s[f],"czm_non_pick_main");l[a]=c,r=new Ue({sources:l,defines:r.defines}),i=e.shaderCache.createDerivedShaderProgram(t,"pick",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:r,attributeLocations:o})}return i}function uFe(e,t){let n=e.picking.pickRenderStateCache,i=n[t.id];if(!u(i)){let o=Ve.getState(t);o.blending.enabled=!1,o.depthMask=!0,i=Ve.fromCache(o),n[t.id]=i}return i}D1.createPickDerivedCommand=function(e,t,n,i){u(i)||(i={});let o,r;return u(i.pickCommand)&&(o=i.pickCommand.shaderProgram,r=i.pickCommand.renderState),i.pickCommand=tt.shallowClone(t,i.pickCommand),!u(o)||i.shaderProgramId!==t.shaderProgram.id?(i.pickCommand.shaderProgram=lFe(n,t.shaderProgram,t.pickId),i.pickCommand.renderState=uFe(e,t.renderState),i.shaderProgramId=t.shaderProgram.id):(i.pickCommand.shaderProgram=o,i.pickCommand.renderState=r),i};function fFe(e,t){let n=e.shaderCache.getDerivedShaderProgram(t,"HDR");if(!u(n)){let i=t._attributeLocations,o=t.vertexShaderSource.clone(),r=t.fragmentShaderSource.clone();o.defines=u(o.defines)?o.defines.slice(0):[],o.defines.push("HDR"),r.defines=u(r.defines)?r.defines.slice(0):[],r.defines.push("HDR"),n=e.shaderCache.createDerivedShaderProgram(t,"HDR",{vertexShaderSource:o,fragmentShaderSource:r,attributeLocations:i})}return n}D1.createHdrCommand=function(e,t,n){u(n)||(n={});let i;return u(n.command)&&(i=n.command.shaderProgram),n.command=tt.shallowClone(e,n.command),!u(i)||n.shaderProgramId!==e.shaderProgram.id?(n.command.shaderProgram=fFe(t,e.shaderProgram),n.shaderProgramId=e.shaderProgram.id):n.command.shaderProgram=i,n};var Cp=D1;function xU(e){this._scene=e,this._lastAlpha=void 0,this._lastBeta=void 0,this._lastGamma=void 0,this._alpha=void 0,this._beta=void 0,this._gamma=void 0;let t=this;function n(i){let o=i.alpha;if(!u(o)){t._alpha=void 0,t._beta=void 0,t._gamma=void 0;return}t._alpha=O.toRadians(o),t._beta=O.toRadians(i.beta),t._gamma=O.toRadians(i.gamma)}window.addEventListener("deviceorientation",n,!1),this._removeListener=function(){window.removeEventListener("deviceorientation",n,!1)}}var dFe=new Me,Bie=new Me,hFe=new J;function mFe(e,t,n,i){let o=e.direction,r=e.right,s=e.up,a=Me.fromAxisAngle(o,n,Bie),c=Me.fromAxisAngle(r,i,dFe),l=Me.multiply(c,a,c),f=Me.fromAxisAngle(s,t,Bie);Me.multiply(f,l,l);let d=J.fromQuaternion(l,hFe);J.multiplyByVector(d,r,r),J.multiplyByVector(d,s,s),J.multiplyByVector(d,o,o)}xU.prototype.update=function(){if(!u(this._alpha))return;u(this._lastAlpha)||(this._lastAlpha=this._alpha,this._lastBeta=this._beta,this._lastGamma=this._gamma);let e=this._lastAlpha-this._alpha,t=this._lastBeta-this._beta,n=this._lastGamma-this._gamma;mFe(this._scene.camera,-e,t,n),this._lastAlpha=this._alpha,this._lastBeta=this._beta,this._lastGamma=this._gamma};xU.prototype.isDestroyed=function(){return!1};xU.prototype.destroy=function(){return this._removeListener(),le(this)};var w1=xU;function Mie(){this.enabled=!0,this.renderable=!0,this.density=2e-4,this.screenSpaceErrorFactor=2,this.minimumBrightness=.03}var CU=[359.393,800.749,1275.6501,2151.1192,3141.7763,4777.5198,6281.2493,12364.307,15900.765,49889.0549,78026.8259,99260.7344,120036.3873,151011.0158,156091.1953,203849.3112,274866.9803,319916.3149,493552.0528,628733.5874],Wh=[2e-5,2e-4,1e-4,7e-5,5e-5,4e-5,3e-5,19e-6,1e-5,85e-7,62e-7,58e-7,53e-7,52e-7,51e-7,42e-7,4e-6,34e-7,26e-7,22e-7];for(let e=0;e<Wh.length;++e)Wh[e]*=1e6;var Lie=Wh[1],u6=Wh[Wh.length-1];for(let e=0;e<Wh.length;++e)Wh[e]=(Wh[e]-u6)/(Lie-u6);var Hs=0;function pFe(e){let t=CU,n=t.length;if(e<t[0])return Hs=0,Hs;if(e>t[n-1])return Hs=n-2,Hs;if(e>=t[Hs]){if(Hs+1<n&&e<t[Hs+1])return Hs;if(Hs+2<n&&e<t[Hs+2])return++Hs,Hs}else if(Hs-1>=0&&e>=t[Hs-1])return--Hs,Hs;let i;for(i=0;i<n-2&&!(e>=t[i]&&e<t[i+1]);++i);return Hs=i,Hs}var _Fe=new h;Mie.prototype.update=function(e){if(!(e.fog.enabled=this.enabled))return;e.fog.renderable=this.renderable;let n=e.camera,i=n.positionCartographic;if(!u(i)||i.height>8e5||e.mode!==ee.SCENE3D){e.fog.enabled=!1;return}let o=i.height,r=pFe(o),s=O.clamp((o-CU[r])/(CU[r+1]-CU[r]),0,1),a=O.lerp(Wh[r],Wh[r+1],s),c=this.density*1e6,l=c/Lie*u6;a=a*(c-l)*1e-6;let f=h.normalize(n.positionWC,_Fe),d=Math.abs(h.dot(n.directionWC,f));a*=1-d,e.fog.density=a,e.fog.sse=this.screenSpaceErrorFactor,e.fog.minimumBrightness=this.minimumBrightness};var I1=Mie;function gFe(e,t,n){this.context=e,this.commandList=[],this.shadowMaps=[],this.brdfLutGenerator=void 0,this.environmentMap=void 0,this.sphericalHarmonicCoefficients=void 0,this.specularEnvironmentMaps=void 0,this.specularEnvironmentMapsMaximumLOD=void 0,this.mode=ee.SCENE3D,this.morphTime=ee.getMorphTime(ee.SCENE3D),this.frameNumber=0,this.newFrame=!1,this.time=void 0,this.jobScheduler=n,this.mapProjection=void 0,this.camera=void 0,this.cameraUnderground=!1,this.globeTranslucencyState=void 0,this.cullingVolume=void 0,this.occluder=void 0,this.maximumScreenSpaceError=void 0,this.pixelRatio=1,this.passes={render:!1,pick:!1,depth:!1,postProcess:!1,offscreen:!1},this.creditDisplay=t,this.afterRender=[],this.scene3DOnly=!1,this.fog={enabled:!1,density:void 0,sse:void 0,minimumBrightness:void 0},this.terrainExaggeration=1,this.terrainExaggerationRelativeHeight=0,this.shadowState={shadowsEnabled:!0,shadowMaps:[],lightShadowMaps:[],nearPlane:1,farPlane:5e3,closestObjectSize:1e3,lastDirtyTime:0,outOfView:!0},this.splitPosition=0,this.frustumSplits=[],this.backgroundColor=void 0,this.light=void 0,this.minimumDisableDepthTestDistance=void 0,this.invertClassification=!1,this.invertClassificationColor=void 0,this.useLogDepth=!1,this.tilesetPassState=void 0,this.minimumTerrainHeight=0}var P1=gFe;var Gs={OPAQUE_FRONT_FACE:0,OPAQUE_BACK_FACE:1,DEPTH_ONLY_FRONT_FACE:2,DEPTH_ONLY_BACK_FACE:3,DEPTH_ONLY_FRONT_AND_BACK_FACE:4,TRANSLUCENT_FRONT_FACE:5,TRANSLUCENT_BACK_FACE:6,TRANSLUCENT_FRONT_FACE_MANUAL_DEPTH_TEST:7,TRANSLUCENT_BACK_FACE_MANUAL_DEPTH_TEST:8,PICK_FRONT_FACE:9,PICK_BACK_FACE:10,DERIVED_COMMANDS_MAXIMUM_LENGTH:11},rA=Gs.DERIVED_COMMANDS_MAXIMUM_LENGTH,jie=["opaqueFrontFaceCommand","opaqueBackFaceCommand","depthOnlyFrontFaceCommand","depthOnlyBackFaceCommand","depthOnlyFrontAndBackFaceCommand","translucentFrontFaceCommand","translucentBackFaceCommand","translucentFrontFaceManualDepthTestCommand","translucentBackFaceManualDepthTestCommand","pickFrontFaceCommand","pickBackFaceCommand"];function sA(){this._frontFaceAlphaByDistance=new Pt(0,1,0,1),this._backFaceAlphaByDistance=new Pt(0,1,0,1),this._frontFaceTranslucent=!1,this._backFaceTranslucent=!1,this._requiresManualDepthTest=!1,this._sunVisibleThroughGlobe=!1,this._environmentVisible=!1,this._useDepthPlane=!1,this._numberOfTextureUniforms=0,this._globeTranslucencyFramebuffer=void 0,this._rectangle=ce.clone(ce.MAX_VALUE),this._derivedCommandKey=0,this._derivedCommandsDirty=!1,this._derivedCommandPacks=void 0,this._derivedCommandTypes=new Array(rA),this._derivedBlendCommandTypes=new Array(rA),this._derivedPickCommandTypes=new Array(rA),this._derivedCommandTypesToUpdate=new Array(rA),this._derivedCommandsLength=0,this._derivedBlendCommandsLength=0,this._derivedPickCommandsLength=0,this._derivedCommandsToUpdateLength=0}Object.defineProperties(sA.prototype,{frontFaceAlphaByDistance:{get:function(){return this._frontFaceAlphaByDistance}},backFaceAlphaByDistance:{get:function(){return this._backFaceAlphaByDistance}},translucent:{get:function(){return this._frontFaceTranslucent}},sunVisibleThroughGlobe:{get:function(){return this._sunVisibleThroughGlobe}},environmentVisible:{get:function(){return this._environmentVisible}},useDepthPlane:{get:function(){return this._useDepthPlane}},numberOfTextureUniforms:{get:function(){return this._numberOfTextureUniforms}},rectangle:{get:function(){return this._rectangle}}});sA.prototype.update=function(e){let t=e.globe;if(!u(t)||!t.show){this._frontFaceTranslucent=!1,this._backFaceTranslucent=!1,this._sunVisibleThroughGlobe=!0,this._environmentVisible=!0,this._useDepthPlane=!1;return}this._frontFaceAlphaByDistance=Nie(t.translucency.enabled,t.translucency.frontFaceAlpha,t.translucency.frontFaceAlphaByDistance,this._frontFaceAlphaByDistance),this._backFaceAlphaByDistance=Nie(t.translucency.enabled,t.translucency.backFaceAlpha,t.translucency.backFaceAlphaByDistance,this._backFaceAlphaByDistance),this._frontFaceTranslucent=Fie(t.translucency.enabled,this._frontFaceAlphaByDistance,t),this._backFaceTranslucent=Fie(t.translucency.enabled,this._backFaceAlphaByDistance,t),this._requiresManualDepthTest=CFe(this,e,t),this._sunVisibleThroughGlobe=yFe(this,e),this._environmentVisible=AFe(this,e),this._useDepthPlane=xFe(this,e),this._numberOfTextureUniforms=TFe(this),this._rectangle=ce.clone(t.translucency.rectangle,this._rectangle),EFe(this,e)};function Nie(e,t,n,i){return e?u(n)?(Pt.clone(n,i),i.nearValue*=t,i.farValue*=t,i):(i.nearValue=t,i.farValue=t,i):(i.nearValue=1,i.farValue=1,i)}function Fie(e,t,n){return e&&(n.baseColor.alpha<1||t.nearValue<1||t.farValue<1)}function yFe(e,t){let n=e._frontFaceTranslucent,i=e._backFaceTranslucent;return n&&(t.cameraUnderground||i)}function AFe(e,t){return!t.cameraUnderground||e._frontFaceTranslucent}function xFe(e,t){return!t.cameraUnderground&&!e._frontFaceTranslucent}function CFe(e,t,n){return e._frontFaceTranslucent&&!e._backFaceTranslucent&&!n.depthTestAgainstTerrain&&t.mode!==ee.SCENE2D&&t.context.depthTexture}function TFe(e){let t=0;return e._frontFaceTranslucent&&++t,e._requiresManualDepthTest&&++t,t}function EFe(e,t){e._derivedCommandsLength=f6(e,t,!1,!1,e._derivedCommandTypes),e._derivedBlendCommandsLength=f6(e,t,!0,!1,e._derivedBlendCommandTypes),e._derivedPickCommandsLength=f6(e,t,!1,!0,e._derivedPickCommandTypes);let n,i=0;for(n=0;n<e._derivedCommandsLength;++n)i|=1<<e._derivedCommandTypes[n];for(n=0;n<e._derivedBlendCommandsLength;++n)i|=1<<e._derivedBlendCommandTypes[n];for(n=0;n<e._derivedPickCommandsLength;++n)i|=1<<e._derivedPickCommandTypes[n];let o=0;for(n=0;n<rA;++n)(i&1<<n)>0&&(e._derivedCommandTypesToUpdate[o++]=n);e._derivedCommandsToUpdateLength=o;let r=i!==e._derivedCommandKey;e._derivedCommandKey=i,e._derivedCommandsDirty=r,!u(e._derivedCommandPacks)&&e._frontFaceTranslucent&&(e._derivedCommandPacks=VFe())}function f6(e,t,n,i,o){let r=0,s=e._frontFaceTranslucent,a=e._backFaceTranslucent;if(!s)return r;let c=t.cameraUnderground,l=e._requiresManualDepthTest,f=i?Gs.PICK_FRONT_FACE:l?Gs.TRANSLUCENT_FRONT_FACE_MANUAL_DEPTH_TEST:Gs.TRANSLUCENT_FRONT_FACE,d=i?Gs.PICK_BACK_FACE:l?Gs.TRANSLUCENT_BACK_FACE_MANUAL_DEPTH_TEST:Gs.TRANSLUCENT_BACK_FACE;return t.mode===ee.SCENE2D?(o[r++]=Gs.DEPTH_ONLY_FRONT_FACE,o[r++]=f,r):(a?(n||(o[r++]=Gs.DEPTH_ONLY_FRONT_AND_BACK_FACE),c?(o[r++]=f,o[r++]=d):(o[r++]=d,o[r++]=f)):c?(n||(o[r++]=Gs.DEPTH_ONLY_BACK_FACE),o[r++]=Gs.OPAQUE_FRONT_FACE,o[r++]=d):(n||(o[r++]=Gs.DEPTH_ONLY_FRONT_FACE),o[r++]=Gs.OPAQUE_BACK_FACE,o[r++]=f),r)}function sf(e,t){let n=e.indexOf(t);n>-1&&e.splice(n,1)}function Vie(e,t){return e.indexOf(t)>-1}function bFe(e,t){sf(e.defines,"TRANSLUCENT"),sf(t.defines,"TRANSLUCENT")}function SFe(e,t){sf(e.defines,"GROUND_ATMOSPHERE"),sf(t.defines,"GROUND_ATMOSPHERE"),sf(e.defines,"FOG"),sf(t.defines,"FOG"),sf(e.defines,"TRANSLUCENT"),sf(t.defines,"TRANSLUCENT")}function d6(e,t){if(Vie(t.defines,"TILE_LIMIT_RECTANGLE")||Vie(t.defines,"ENABLE_CLIPPING_PLANES"))return;let n=`void main() 
{ 
    gl_FragColor = vec4(1.0); 
} 
`;t.sources=[n]}function h6(e,t){let n=t.sources,i=n.length;for(let r=0;r<i;++r)n[r]=Ue.replaceMain(n[r],"czm_globe_translucency_main");let o=`

uniform sampler2D u_classificationTexture; 
void main() 
{ 
    vec2 st = gl_FragCoord.xy / czm_viewport.zw; 
#ifdef MANUAL_DEPTH_TEST 
    float logDepthOrDepth = czm_unpackDepth(texture2D(czm_globeDepthTexture, st)); 
    if (logDepthOrDepth != 0.0) 
    { 
        vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth); 
        float depthEC = eyeCoordinate.z / eyeCoordinate.w; 
        if (v_positionEC.z < depthEC) 
        { 
            discard; 
        } 
    } 
#endif 
    czm_globe_translucency_main(); 
    vec4 classificationColor = texture2D(u_classificationTexture, st); 
    if (classificationColor.a > 0.0) 
    { 
        // Reverse premultiplication process to get the correct composited result of the classification primitives 
        classificationColor.rgb /= classificationColor.a; 
    } 
    gl_FragColor = classificationColor * vec4(classificationColor.aaa, 1.0) + gl_FragColor * (1.0 - classificationColor.a); 
} 
`;n.push(o)}function qie(e,t){h6(e,t),sf(e.defines,"GROUND_ATMOSPHERE"),sf(t.defines,"GROUND_ATMOSPHERE"),sf(e.defines,"FOG"),sf(t.defines,"FOG")}function vFe(e,t){h6(e,t),e.defines.push("GENERATE_POSITION"),t.defines.push("MANUAL_DEPTH_TEST")}function DFe(e,t){qie(e,t),e.defines.push("GENERATE_POSITION"),t.defines.push("MANUAL_DEPTH_TEST")}function Uie(e,t){let n=`uniform sampler2D u_classificationTexture; 
void main() 
{ 
    vec2 st = gl_FragCoord.xy / czm_viewport.zw; 
    vec4 pickColor = texture2D(u_classificationTexture, st); 
    if (pickColor == vec4(0.0)) 
    { 
        discard; 
    } 
    gl_FragColor = pickColor; 
} 
`;t.sources=[n]}function wFe(e,t,n,i,o,r){if(!u(o))return t;if(!i&&u(n))return n;let s=e.shaderCache.getDerivedShaderProgram(t,r);if(!u(s)){let a=t._attributeLocations,c=t.vertexShaderSource.clone(),l=t.fragmentShaderSource.clone();c.defines=u(c.defines)?c.defines.slice(0):[],l.defines=u(l.defines)?l.defines.slice(0):[],o(c,l),s=e.shaderCache.createDerivedShaderProgram(t,r,{vertexShaderSource:c,fragmentShaderSource:l,attributeLocations:a})}return s}function IFe(e){e.cull.face=pi.BACK,e.cull.enabled=!0}function PFe(e){e.cull.face=pi.FRONT,e.cull.enabled=!0}function OFe(e){e.cull.face=pi.BACK,e.cull.enabled=!0,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function RFe(e){e.cull.face=pi.FRONT,e.cull.enabled=!0,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function BFe(e){e.cull.enabled=!1,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function kie(e){e.cull.face=pi.BACK,e.cull.enabled=!0,e.depthMask=!1,e.blending=fn.ALPHA_BLEND}function zie(e){e.cull.face=pi.FRONT,e.cull.enabled=!0,e.depthMask=!1,e.blending=fn.ALPHA_BLEND}function MFe(e){e.cull.face=pi.BACK,e.cull.enabled=!0,e.blending.enabled=!1}function LFe(e){e.cull.face=pi.FRONT,e.cull.enabled=!0,e.blending.enabled=!1}function NFe(e,t,n,i,o){if(!u(i))return e;if(!n&&u(t))return t;let r=o[e.id];if(!u(r)){let s=Ve.getState(e);i(s),r=Ve.fromCache(s),o[e.id]=r}return r}function JT(e){return{u_classificationTexture:function(){return e._globeTranslucencyFramebuffer.classificationTexture}}}function FFe(e,t,n,i,o){return u(o)?!i&&u(n)?n:_t(t,o(e),!1):t}function fd(e){this.pass=e.pass,this.pickOnly=e.pickOnly,this.getShaderProgramFunction=e.getShaderProgramFunction,this.getRenderStateFunction=e.getRenderStateFunction,this.getUniformMapFunction=e.getUniformMapFunction,this.renderStateCache={}}function VFe(){return[new fd({pass:Ee.GLOBE,pickOnly:!1,getShaderProgramFunction:bFe,getRenderStateFunction:IFe,getUniformMapFunction:void 0}),new fd({pass:Ee.GLOBE,pickOnly:!1,getShaderProgramFunction:SFe,getRenderStateFunction:PFe,getUniformMapFunction:void 0}),new fd({pass:Ee.GLOBE,pickOnly:!1,getShaderProgramFunction:d6,getRenderStateFunction:OFe,getUniformMapFunction:void 0}),new fd({pass:Ee.GLOBE,pickOnly:!1,getShaderProgramFunction:d6,getRenderStateFunction:RFe,getUniformMapFunction:void 0}),new fd({pass:Ee.GLOBE,pickOnly:!1,getShaderProgramFunction:d6,getRenderStateFunction:BFe,getUniformMapFunction:void 0}),new fd({pass:Ee.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:h6,getRenderStateFunction:kie,getUniformMapFunction:JT}),new fd({pass:Ee.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:qie,getRenderStateFunction:zie,getUniformMapFunction:JT}),new fd({pass:Ee.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:vFe,getRenderStateFunction:kie,getUniformMapFunction:JT}),new fd({pass:Ee.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:DFe,getRenderStateFunction:zie,getUniformMapFunction:JT}),new fd({pass:Ee.TRANSLUCENT,pickOnly:!0,getShaderProgramFunction:Uie,getRenderStateFunction:MFe,getUniformMapFunction:JT}),new fd({pass:Ee.TRANSLUCENT,pickOnly:!0,getShaderProgramFunction:Uie,getRenderStateFunction:LFe,getUniformMapFunction:JT})]}var Hie=new Array(rA),Gie=new Array(rA);sA.prototype.updateDerivedCommands=function(e,t){let n=this._derivedCommandTypesToUpdate,i=this._derivedCommandsToUpdateLength;if(i!==0){for(let o=0;o<i;++o)Gie[o]=this._derivedCommandPacks[n[o]],Hie[o]=jie[n[o]];UFe(this,e,i,n,Hie,Gie,t)}};function UFe(e,t,n,i,o,r,s){let a=t.derivedCommands.globeTranslucency,c=e._derivedCommandsDirty;if(t.dirty||!u(a)||c){t.dirty=!1,u(a)||(a={},t.derivedCommands.globeTranslucency=a);let l=s.frameNumber,f=y(a.uniformMapDirtyFrame,0),d=y(a.shaderProgramDirtyFrame,0),p=y(a.renderStateDirtyFrame,0),g=a.uniformMap!==t.uniformMap,m=a.shaderProgramId!==t.shaderProgram.id,A=a.renderStateId!==t.renderState.id;g&&(a.uniformMapDirtyFrame=l),m&&(a.shaderProgramDirtyFrame=l),A&&(a.renderStateDirtyFrame=l),a.uniformMap=t.uniformMap,a.shaderProgramId=t.shaderProgram.id,a.renderStateId=t.renderState.id;for(let x=0;x<n;++x){let C=r[x],E=i[x],T=o[x],S=a[T],v,w,R;u(S)?(v=S.uniformMap,w=S.shaderProgram,R=S.renderState):(v=void 0,w=void 0,R=void 0),S=tt.shallowClone(t,S),a[T]=S;let P=y(S.derivedCommands.uniformMapDirtyFrame,0),M=y(S.derivedCommands.shaderProgramDirtyFrame,0),L=y(S.derivedCommands.renderStateDirtyFrame,0),_=g||P<f,b=m||M<d,D=A||L<p;_&&(S.derivedCommands.uniformMapDirtyFrame=l),b&&(S.derivedCommands.shaderProgramDirtyFrame=l),D&&(S.derivedCommands.renderStateDirtyFrame=l),S.derivedCommands.type=E,S.pass=C.pass,S.pickOnly=C.pickOnly,S.uniformMap=FFe(e,t.uniformMap,v,_,C.getUniformMapFunction),S.shaderProgram=wFe(s.context,t.shaderProgram,w,b,C.getShaderProgramFunction,T),S.renderState=NFe(t.renderState,R,D,C.getRenderStateFunction,C.renderStateCache)}}}sA.prototype.pushDerivedCommands=function(e,t,n){let i=n.passes.pick;if(i&&t)return;let o=this._derivedCommandTypes,r=this._derivedCommandsLength;if(i?(o=this._derivedPickCommandTypes,r=this._derivedPickCommandsLength):t&&(o=this._derivedBlendCommandTypes,r=this._derivedBlendCommandsLength),r===0){n.commandList.push(e);return}let s=e.derivedCommands.globeTranslucency;for(let a=0;a<r;++a){let c=jie[o[a]];n.commandList.push(s[c])}};function Yie(e,t,n,i,o,r,s){for(let a=0;a<t;++a){let c=e[a],l=c.derivedCommands.type;(!u(s)||s.indexOf(l)>-1)&&n(c,i,o,r)}}function Wie(e,t,n,i,o,r){for(let s=0;s<t;++s)n(e[s],i,o,r)}var kFe=[Gs.OPAQUE_FRONT_FACE,Gs.OPAQUE_BACK_FACE],zFe=[Gs.DEPTH_ONLY_FRONT_FACE,Gs.DEPTH_ONLY_BACK_FACE,Gs.DEPTH_ONLY_FRONT_AND_BACK_FACE];sA.prototype.executeGlobeCommands=function(e,t,n,i,o){let r=i.context,s=e.commands[Ee.GLOBE],a=e.indices[Ee.GLOBE];a!==0&&(this._globeTranslucencyFramebuffer=n,n.clearClassification(r,o),Yie(s,a,t,i,r,o,kFe))};sA.prototype.executeGlobeClassificationCommands=function(e,t,n,i,o){let r=i.context,s=e.commands[Ee.GLOBE],a=e.indices[Ee.GLOBE],c=e.commands[Ee.TERRAIN_CLASSIFICATION],l=e.indices[Ee.TERRAIN_CLASSIFICATION];if(a===0||l===0)return;let f=this._frontFaceTranslucent,d=this._backFaceTranslucent;if((!f||!d)&&Wie(c,l,t,i,r,o),!f&&!d)return;this._globeTranslucencyFramebuffer=n;let p=r.uniformState.globeDepthTexture,g=o.framebuffer;if(o.framebuffer=n.classificationFramebuffer,Yie(s,a,t,i,r,o,zFe),r.depthTexture){let m=n.packDepth(r,o);r.uniformState.globeDepthTexture=m}Wie(c,l,t,i,r,o),r.uniformState.globeDepthTexture=p,o.framebuffer=g};var O1=sA;var pl=`uniform sampler2D colorTexture;

varying vec2 v_textureCoordinates;

void main()
{
    gl_FragColor = texture2D(colorTexture, v_textureCoordinates);
}
`;var HFe={NEVER:te.NEVER,LESS:te.LESS,EQUAL:te.EQUAL,LESS_OR_EQUAL:te.LEQUAL,GREATER:te.GREATER,NOT_EQUAL:te.NOTEQUAL,GREATER_OR_EQUAL:te.GEQUAL,ALWAYS:te.ALWAYS},Fn=Object.freeze(HFe);var GFe={ZERO:te.ZERO,KEEP:te.KEEP,REPLACE:te.REPLACE,INCREMENT:te.INCR,DECREMENT:te.DECR,INVERT:te.INVERT,INCREMENT_WRAP:te.INCR_WRAP,DECREMENT_WRAP:te.DECR_WRAP},ft=Object.freeze(GFe);var TU={CESIUM_3D_TILE_MASK:128,SKIP_LOD_MASK:112,SKIP_LOD_BIT_SHIFT:4,CLASSIFICATION_MASK:15};TU.setCesium3DTileBit=function(){return{enabled:!0,frontFunction:Fn.ALWAYS,frontOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.REPLACE},backFunction:Fn.ALWAYS,backOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.REPLACE},reference:TU.CESIUM_3D_TILE_MASK,mask:TU.CESIUM_3D_TILE_MASK}};var Bt=Object.freeze(TU);function jh(){this._numSamples=1,this.previousFramebuffer=void 0,this._previousFramebuffer=void 0,this._depthStencilTexture=void 0,this._depthStencilRenderbuffer=void 0,this._fbo=new di({depthStencil:!0,createDepthAttachments:!1}),this._fboClassified=new di({depthStencil:!0,createDepthAttachments:!1}),this._rsUnclassified=void 0,this._rsClassified=void 0,this._unclassifiedCommand=void 0,this._classifiedCommand=void 0,this._translucentCommand=void 0,this._clearColorCommand=new ti({color:new z(0,0,0,0),owner:this}),this._clearCommand=new ti({color:new z(0,0,0,0),depth:1,stencil:0});let e=this;this._uniformMap={colorTexture:function(){return e._fbo.getColorTexture()},depthTexture:function(){return e._depthStencilTexture},classifiedTexture:function(){return e._fboClassified.getColorTexture()}}}Object.defineProperties(jh.prototype,{unclassifiedCommand:{get:function(){return this._unclassifiedCommand}}});jh.isTranslucencySupported=function(e){return e.depthTexture&&e.fragmentDepth};var WFe={depthMask:!1,stencilTest:{enabled:!0,frontFunction:Fn.EQUAL,frontOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.KEEP},backFunction:Fn.NEVER,reference:0,mask:Bt.CLASSIFICATION_MASK},blending:fn.ALPHA_BLEND},jFe={depthMask:!1,stencilTest:{enabled:!0,frontFunction:Fn.NOT_EQUAL,frontOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.KEEP},backFunction:Fn.NEVER,reference:0,mask:Bt.CLASSIFICATION_MASK},blending:fn.ALPHA_BLEND},qFe={depthMask:!0,depthTest:{enabled:!0},stencilTest:Bt.setCesium3DTileBit(),stencilMask:Bt.CESIUM_3D_TILE_MASK,blending:fn.ALPHA_BLEND},YFe=`#extension GL_EXT_frag_depth : enable
uniform sampler2D colorTexture;
uniform sampler2D depthTexture;
uniform sampler2D classifiedTexture;
varying vec2 v_textureCoordinates;
void main()
{
    vec4 color = texture2D(colorTexture, v_textureCoordinates);
    if (color.a == 0.0)
    {
        discard;
    }
    bool isClassified = all(equal(texture2D(classifiedTexture, v_textureCoordinates), vec4(0.0)));
#ifdef UNCLASSIFIED
    vec4 highlightColor = czm_invertClassificationColor;
    if (isClassified)
    {
        discard;
    }
#else
    vec4 highlightColor = vec4(1.0);
    if (!isClassified)
    {
        discard;
    }
#endif
    gl_FragColor = color * highlightColor;
    gl_FragDepthEXT = texture2D(depthTexture, v_textureCoordinates).r;
}
`,XFe=`uniform sampler2D colorTexture;
varying vec2 v_textureCoordinates;
void main()
{
    vec4 color = texture2D(colorTexture, v_textureCoordinates);
    if (color.a == 0.0)
    {
        discard;
    }
#ifdef UNCLASSIFIED
    gl_FragColor = color * czm_invertClassificationColor;
#else
    gl_FragColor = color;
#endif
}
`;jh.prototype.update=function(e,t,n){let i=this._fbo.getColorTexture(),o=this.previousFramebuffer!==this._previousFramebuffer;this._previousFramebuffer=this.previousFramebuffer;let r=this._numSamples!==t,s=e.drawingBufferWidth,a=e.drawingBufferHeight,c=!u(i)||i.width!==s||i.height!==a;if((c||o||r)&&(this._numSamples=t,this._depthStencilTexture=this._depthStencilTexture&&this._depthStencilTexture.destroy(),this._depthStencilRenderbuffer=this._depthStencilRenderbuffer&&this._depthStencilRenderbuffer.destroy(),u(this._previousFramebuffer)||(this._depthStencilTexture=new It({context:e,width:s,height:a,pixelFormat:st.DEPTH_STENCIL,pixelDatatype:Xe.UNSIGNED_INT_24_8}),t>1&&(this._depthStencilRenderbuffer=new jl({context:e,width:s,height:a,format:xc.DEPTH24_STENCIL8,numSamples:t})))),!u(this._fbo.framebuffer)||c||o||r){this._fbo.destroy(),this._fboClassified.destroy();let l,f;u(this._previousFramebuffer)?(l=n.getDepthStencilTexture(),f=n.getDepthStencilRenderbuffer()):(l=this._depthStencilTexture,f=this._depthStencilRenderbuffer),this._fbo.setDepthStencilTexture(l),u(f)&&this._fbo.setDepthStencilRenderbuffer(f),this._fbo.update(e,s,a,t),u(this._previousFramebuffer)||(this._fboClassified.setDepthStencilTexture(l),this._fboClassified.update(e,s,a))}if(u(this._rsUnclassified)||(this._rsUnclassified=Ve.fromCache(WFe),this._rsClassified=Ve.fromCache(jFe),this._rsDefault=Ve.fromCache(qFe)),!u(this._unclassifiedCommand)||o||r){u(this._unclassifiedCommand)&&(this._unclassifiedCommand.shaderProgram=this._unclassifiedCommand.shaderProgram&&this._unclassifiedCommand.shaderProgram.destroy(),this._classifiedCommand.shaderProgram=this._classifiedCommand.shaderProgram&&this._classifiedCommand.shaderProgram.destroy());let l=u(this._previousFramebuffer)?XFe:YFe,f=new Ue({defines:["UNCLASSIFIED"],sources:[l]}),d=new Ue({sources:[l]});this._unclassifiedCommand=e.createViewportQuadCommand(f,{renderState:u(this._previousFramebuffer)?this._rsUnclassified:this._rsDefault,uniformMap:this._uniformMap,owner:this}),this._classifiedCommand=e.createViewportQuadCommand(d,{renderState:u(this._previousFramebuffer)?this._rsClassified:this._rsDefault,uniformMap:this._uniformMap,owner:this}),u(this._translucentCommand)&&(this._translucentCommand.shaderProgram=this._translucentCommand.shaderProgram&&this._translucentCommand.shaderProgram.destroy()),u(this._previousFramebuffer)||(this._translucentCommand=e.createViewportQuadCommand(pl,{renderState:this._rsUnclassified,uniformMap:this._uniformMap,owner:this}))}};jh.prototype.prepareTextures=function(e,t){this._fbo._numSamples>1&&this._fbo.prepareTextures(e,t)};jh.prototype.clear=function(e,t){u(this._previousFramebuffer)?this._fbo.clear(e,this._clearColorCommand,t):(this._fbo.clear(e,this._clearCommand,t),this._fboClassified.clear(e,this._clearCommand,t))};jh.prototype.executeClassified=function(e,t){if(!u(this._previousFramebuffer)){let n=t.framebuffer;this.prepareTextures(e,!0),t.framebuffer=this._fboClassified.framebuffer,this._translucentCommand.execute(e,t),t.framebuffer=n}this._classifiedCommand.execute(e,t)};jh.prototype.executeUnclassified=function(e,t){this._unclassifiedCommand.execute(e,t)};jh.prototype.isDestroyed=function(){return!1};jh.prototype.destroy=function(){return this._fbo.destroy(),this._fboClassified.destroy(),this._depthStencilTexture=this._depthStencilTexture&&this._depthStencilTexture.destroy(),this._depthStencilRenderbuffer=this._depthStencilRenderbuffer&&this._depthStencilRenderbuffer.destroy(),u(this._unclassifiedCommand)&&(this._unclassifiedCommand.shaderProgram=this._unclassifiedCommand.shaderProgram&&this._unclassifiedCommand.shaderProgram.destroy(),this._classifiedCommand.shaderProgram=this._classifiedCommand.shaderProgram&&this._classifiedCommand.shaderProgram.destroy()),le(this)};var QT=jh;var KFe={TEXTURE:0,PROGRAM:1,BUFFER:2,NUMBER_OF_JOB_TYPES:3},ga=Object.freeze(KFe);function EU(e){this._total=e,this.usedThisFrame=0,this.stolenFromMeThisFrame=0,this.starvedThisFrame=!1,this.starvedLastFrame=!1}Object.defineProperties(EU.prototype,{total:{get:function(){return this._total}}});function Cg(e){let t=new Array(ga.NUMBER_OF_JOB_TYPES);t[ga.TEXTURE]=new EU(u(e)?e[ga.TEXTURE]:10),t[ga.PROGRAM]=new EU(u(e)?e[ga.PROGRAM]:10),t[ga.BUFFER]=new EU(u(e)?e[ga.BUFFER]:30);let n=t.length,i,o=0;for(i=0;i<n;++i)o+=t[i].total;let r=new Array(n);for(i=0;i<n;++i)r[i]=!1;this._totalBudget=o,this._totalUsedThisFrame=0,this._budgets=t,this._executedThisFrame=r}Cg.getTimestamp=li;Object.defineProperties(Cg.prototype,{totalBudget:{get:function(){return this._totalBudget}}});Cg.prototype.disableThisFrame=function(){this._totalUsedThisFrame=this._totalBudget};Cg.prototype.resetBudgets=function(){let e=this._budgets,t=e.length;for(let n=0;n<t;++n){let i=e[n];i.starvedLastFrame=i.starvedThisFrame,i.starvedThisFrame=!1,i.usedThisFrame=0,i.stolenFromMeThisFrame=0}this._totalUsedThisFrame=0};Cg.prototype.execute=function(e,t){let n=this._budgets,i=n[t],o=this._executedThisFrame[t];if(this._totalUsedThisFrame>=this._totalBudget&&o)return i.starvedThisFrame=!0,!1;let r;if(i.usedThisFrame+i.stolenFromMeThisFrame>=i.total){let c=n.length,l;for(l=0;l<c&&(r=n[l],!(r.usedThisFrame+r.stolenFromMeThisFrame<r.total&&!r.starvedLastFrame));++l);if(l===c&&o)return!1;o&&(i.starvedThisFrame=!0)}let s=Cg.getTimestamp();e.execute();let a=Cg.getTimestamp()-s;return this._totalUsedThisFrame+=a,r?r.stolenFromMeThisFrame+=a:i.usedThisFrame+=a,this._executedThisFrame[t]=!0,!0};var R1=Cg;function aA(e){this._url=e,this._cubeMapBuffers=void 0,this._cubeMaps=void 0,this._texture=void 0,this._mipTextures=void 0,this._va=void 0,this._sp=void 0,this._maximumMipmapLevel=void 0,this._loading=!1,this._ready=!1;let t=this;this._readyPromise=new Promise((n,i)=>{t._completeLoadFromCache=o=>{m6(this),this._texture=o,this._maximumMipmapLevel=this._texture.maximumMipmapLevel,this._ready=!0,n()},t._failLoad=o=>{i(o)},t._completeLoad=()=>{this._ready=!0,n()}})}Object.defineProperties(aA.prototype,{url:{get:function(){return this._url}},texture:{get:function(){return this._texture}},maximumMipmapLevel:{get:function(){return this._maximumMipmapLevel}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}}});aA.isSupported=function(e){return e.colorBufferHalfFloat&&e.halfFloatingPointTexture||e.floatingPointTexture&&e.colorBufferFloat};var ZFe=new h(1,0,0),JFe=new h(0,0,1),QFe=new h(-1,0,0),$Fe=new h(0,0,-1),bU=new h(0,1,0),e2e=new h(0,-1,0),Zie=[bU,QFe,JFe,e2e,ZFe,bU,$Fe,bU,bU],Jie=Zie.length,Qie=new Float32Array(Jie*3),Xie=0;for(let e=0;e<Jie;++e,Xie+=3)h.pack(Zie[e],Qie,Xie);var t2e=new Float32Array([-1,1,-1,0,0,1,0,0,1,0,1,1,0,-1,-1,-1,1,-1]),n2e=new Uint16Array([0,1,2,2,3,1,7,6,1,3,6,1,2,5,4,3,4,2,4,8,6,3,4,6]);function i2e(e){let t=ut.createVertexBuffer({context:e,typedArray:t2e,usage:Ne.STATIC_DRAW}),n=ut.createVertexBuffer({context:e,typedArray:Qie,usage:Ne.STATIC_DRAW}),i=ut.createIndexBuffer({context:e,typedArray:n2e,usage:Ne.STATIC_DRAW,indexDatatype:Fe.UNSIGNED_SHORT}),o=[{index:0,vertexBuffer:t,componentsPerAttribute:2,componentDatatype:X.FLOAT},{index:1,vertexBuffer:n,componentsPerAttribute:3,componentDatatype:X.FLOAT}];return new ni({context:e,attributes:o,indexBuffer:i})}function Kie(e){return function(){return e}}function m6(e){e._va=e._va&&e._va.destroy(),e._sp=e._sp&&e._sp.destroy();let t,n,i=e._cubeMaps;if(u(i))for(n=i.length,t=0;t<n;++t)i[t].destroy();let o=e._mipTextures;if(u(o))for(n=o.length,t=0;t<n;++t)o[t].destroy();e._va=void 0,e._sp=void 0,e._cubeMaps=void 0,e._cubeMapBuffers=void 0,e._mipTextures=void 0}aA.prototype.update=function(e){let t=e.context;if(!aA.isSupported(t)||(u(this._texture)&&u(this._va)&&m6(this),u(this._texture)))return;if(!u(this._texture)&&!this._loading){let g=e.context.textureCache.getTexture(this._url);u(g)&&this._completeLoadFromCache(g)}let n=this._cubeMapBuffers;if(!u(n)&&!this._loading){let g=this;al(this._url).then(function(m){g._cubeMapBuffers=m,g._loading=!1}).catch(function(m){g._failLoad(m)}),this._loading=!0}if(!u(this._cubeMapBuffers))return;let i=[],o=n[0].positiveX.pixelDatatype;u(o)?i.push("RGBA_NORMALIZED"):o=t.halfFloatingPointTexture?Xe.HALF_FLOAT:Xe.FLOAT;let r=st.RGBA,s=new Ue({defines:i,sources:[yI]});this._va=i2e(t),this._sp=Yt.fromCache({context:t,vertexShaderSource:AI,fragmentShaderSource:s,attributeLocations:{position:0,cubeMapCoordinates:1}});let a=Math.min(n.length,6);this._maximumMipmapLevel=a-1;let c=this._cubeMaps=new Array(a),l=this._mipTextures=new Array(a),f=n[0].positiveX.width*2,d={originalSize:function(){return f}};for(let g=0;g<a;++g){let m=n[g].positiveY;n[g].positiveY=n[g].negativeY,n[g].negativeY=m;let A=c[g]=new Fa({context:t,source:n[g],pixelDatatype:o}),x=c[g].width*2,C=l[g]=new It({context:t,width:x,height:x,pixelDatatype:o,pixelFormat:r}),E=new Uu({vertexArray:this._va,shaderProgram:this._sp,uniformMap:{cubeMap:Kie(A)},outputTexture:C,persists:!0,owner:this});e.commandList.push(E),d[`texture${g}`]=Kie(C)}this._texture=new It({context:t,width:f*1.5+2,height:f,pixelDatatype:o,pixelFormat:r}),this._texture.maximumMipmapLevel=this._maximumMipmapLevel,t.textureCache.addTexture(this._url,this._texture);let p=new Uu({fragmentShaderSource:gI,uniformMap:d,outputTexture:this._texture,persists:!1,owner:this});e.commandList.push(p),this._completeLoad()};aA.prototype.isDestroyed=function(){return!1};aA.prototype.destroy=function(){return m6(this),this._texture=this._texture&&this._texture.destroy(),le(this)};var dd=aA;function SU(e){e=y(e,y.EMPTY_OBJECT);let t=Dn(e.container);this._container=t;let n=document.createElement("div");n.className="cesium-performanceDisplay";let i=document.createElement("div");i.className="cesium-performanceDisplay-fps",this._fpsText=document.createTextNode(""),i.appendChild(this._fpsText);let o=document.createElement("div");o.className="cesium-performanceDisplay-ms",this._msText=document.createTextNode(""),o.appendChild(this._msText),n.appendChild(o),n.appendChild(i),this._container.appendChild(n),this._lastFpsSampleTime=li(),this._lastMsSampleTime=li(),this._fpsFrameCount=0,this._msFrameCount=0,this._throttled=!1;let r=document.createElement("div");r.className="cesium-performanceDisplay-throttled",this._throttledText=document.createTextNode(""),r.appendChild(this._throttledText),n.appendChild(r)}Object.defineProperties(SU.prototype,{throttled:{get:function(){return this._throttled},set:function(e){this._throttled!==e&&(e?this._throttledText.nodeValue="(throttled)":this._throttledText.nodeValue="",this._throttled=e)}}});SU.prototype.update=function(e){let t=li(),n=y(e,!0);this._fpsFrameCount++;let i=t-this._lastFpsSampleTime;if(i>1e3){let r="N/A";n&&(r=this._fpsFrameCount*1e3/i|0),this._fpsText.nodeValue=`${r} FPS`,this._lastFpsSampleTime=t,this._fpsFrameCount=0}this._msFrameCount++;let o=t-this._lastMsSampleTime;if(o>200){let r="N/A";n&&(r=(o/this._msFrameCount).toFixed(2)),this._msText.nodeValue=`${r} MS`,this._lastMsSampleTime=t,this._msFrameCount=0}};SU.prototype.destroy=function(){return le(this)};var Tp=SU;var $ie=new h,eoe=new h,toe=new he,p6=new h,o2e=new h,noe=new se,r2e=new qi,B1=[new he,new he,new he,new he],M1=new H,kr={};kr.initialize=function(){let e=kr._initPromise;return u(e)||(e=Pe.fetchJson(Qt("Assets/approximateTerrainHeights.json")).then(function(t){kr._terrainHeights=t}),kr._initPromise=e),e};kr.getMinimumMaximumHeights=function(e,t){t=y(t,ie.WGS84);let n=ioe(e),i=kr._defaultMinTerrainHeight,o=kr._defaultMaxTerrainHeight;if(u(n)){let r=`${n.level}-${n.x}-${n.y}`,s=kr._terrainHeights[r];u(s)&&(i=s[0],o=s[1]),t.cartographicToCartesian(ce.northeast(e,toe),$ie),t.cartographicToCartesian(ce.southwest(e,toe),eoe),h.midpoint(eoe,$ie,p6);let a=t.scaleToGeodeticSurface(p6,o2e);if(u(a)){let c=h.distance(p6,a);i=Math.min(i,-c)}else i=kr._defaultMinTerrainHeight}return i=Math.max(kr._defaultMinTerrainHeight,i),{minimumTerrainHeight:i,maximumTerrainHeight:o}};kr.getBoundingSphere=function(e,t){t=y(t,ie.WGS84);let n=ioe(e),i=kr._defaultMaxTerrainHeight;if(u(n)){let r=`${n.level}-${n.x}-${n.y}`,s=kr._terrainHeights[r];u(s)&&(i=s[1])}let o=se.fromRectangle3D(e,t,0);return se.fromRectangle3D(e,t,i,noe),se.union(o,noe,o)};function ioe(e){he.fromRadians(e.east,e.north,0,B1[0]),he.fromRadians(e.west,e.north,0,B1[1]),he.fromRadians(e.east,e.south,0,B1[2]),he.fromRadians(e.west,e.south,0,B1[3]);let t=0,n=0,i=0,o=0,r=kr._terrainHeightsMaxLevel,s;for(s=0;s<=r;++s){let a=!1;for(let c=0;c<4;++c){let l=B1[c];if(r2e.positionToTileXY(l,s,M1),c===0)i=M1.x,o=M1.y;else if(i!==M1.x||o!==M1.y){a=!0;break}}if(a)break;t=i,n=o}if(s!==0)return{x:t,y:n,level:s>r?r:s-1}}kr._terrainHeightsMaxLevel=6;kr._defaultMaxTerrainHeight=9e3;kr._defaultMinTerrainHeight=-1e5;kr._terrainHeights=void 0;kr._initPromise=void 0;Object.defineProperties(kr,{initialized:{get:function(){return u(kr._terrainHeights)}}});var ui=kr;function vU(e){e=y(e,!0),this.value=vU.toValue(e)}Object.defineProperties(vU.prototype,{componentDatatype:{get:function(){return X.UNSIGNED_BYTE}},componentsPerAttribute:{get:function(){return 1}},normalize:{get:function(){return!1}}});vU.toValue=function(e,t){return u(t)?(t[0]=e,t):new Uint8Array([e])};var gn=vU;function af(e,t){this._content=e,this._batchId=t,this._color=void 0}Object.defineProperties(af.prototype,{show:{get:function(){return this._content.batchTable.getShow(this._batchId)},set:function(e){this._content.batchTable.setShow(this._batchId,e)}},color:{get:function(){return u(this._color)||(this._color=new z),this._content.batchTable.getColor(this._batchId,this._color)},set:function(e){this._content.batchTable.setColor(this._batchId,e)}},polylinePositions:{get:function(){if(u(this._content.getPolylinePositions))return this._content.getPolylinePositions(this._batchId)}},content:{get:function(){return this._content}},tileset:{get:function(){return this._content.tileset}},primitive:{get:function(){return this._content.tileset}},featureId:{get:function(){return this._batchId}},pickId:{get:function(){return this._content.batchTable.getPickColor(this._batchId)}}});af.prototype.hasProperty=function(e){return this._content.batchTable.hasProperty(this._batchId,e)};af.prototype.getPropertyIds=function(e){return this._content.batchTable.getPropertyIds(this._batchId,e)};af.prototype.getProperty=function(e){return this._content.batchTable.getProperty(this._batchId,e)};af.getPropertyInherited=function(e,t,n){let i=e.batchTable;if(u(i)){if(i.hasPropertyBySemantic(t,n))return i.getPropertyBySemantic(t,n);if(i.hasProperty(t,n))return i.getProperty(t,n)}let o=e.metadata;if(u(o)){if(o.hasPropertyBySemantic(n))return o.getPropertyBySemantic(n);if(o.hasProperty(n))return o.getProperty(n)}let r=e.tile,s=r.metadata;if(u(s)){if(s.hasPropertyBySemantic(n))return s.getPropertyBySemantic(n);if(s.hasProperty(n))return s.getProperty(n)}let a;if(u(r.implicitSubtree)&&(a=r.implicitSubtree.metadata),u(a)){if(a.hasPropertyBySemantic(n))return a.getPropertyBySemantic(n);if(a.hasProperty(n))return a.getProperty(n)}let c=u(e.group)?e.group.metadata:void 0;if(u(c)){if(c.hasPropertyBySemantic(n))return c.getPropertyBySemantic(n);if(c.hasProperty(n))return c.getProperty(n)}let l=e.tileset.metadata;if(u(l)){if(l.hasPropertyBySemantic(n))return l.getPropertyBySemantic(n);if(l.hasProperty(n))return l.getProperty(n)}};af.prototype.getPropertyInherited=function(e){return af.getPropertyInherited(this._content,this._batchId,e)};af.prototype.setProperty=function(e,t){this._content.batchTable.setProperty(this._batchId,e,t),this._content.featurePropertiesDirty=!0};af.prototype.isExactClass=function(e){return this._content.batchTable.isExactClass(this._batchId,e)};af.prototype.isClass=function(e){return this._content.batchTable.isClass(this._batchId,e)};af.prototype.getExactClassName=function(){return this._content.batchTable.getExactClassName(this._batchId)};var ws=af;function cA(){this._framebuffer=new di,this._textureToCopy=void 0,this._copyDepthCommand=void 0}Object.defineProperties(cA.prototype,{framebuffer:{get:function(){return this._framebuffer.framebuffer}}});function s2e(e,t,n){let i=n.width,o=n.height;e._framebuffer.update(t,i,o)}function a2e(e,t,n){if(!u(e._copyDepthCommand)){let i=`uniform highp sampler2D u_texture;
varying vec2 v_textureCoordinates;
void main()
{
    gl_FragColor = czm_packDepth(texture2D(u_texture, v_textureCoordinates).r);
}
`;e._copyDepthCommand=t.createViewportQuadCommand(i,{renderState:Ve.fromCache(),uniformMap:{u_texture:function(){return e._textureToCopy}},owner:e})}e._textureToCopy=n,e._copyDepthCommand.framebuffer=e.framebuffer}cA.prototype.update=function(e,t){s2e(this,e,t),a2e(this,e,t)};var c2e=new oe,l2e=new oe(1,1/255,1/65025,1/16581375);cA.prototype.getDepth=function(e,t,n){if(!u(this.framebuffer))return;let i=e.readPixels({x:t,y:n,width:1,height:1,framebuffer:this.framebuffer}),o=oe.unpack(i,0,c2e);return oe.divideByScalar(o,255,o),oe.dot(o,l2e)};cA.prototype.executeCopyDepth=function(e,t){this._copyDepthCommand.execute(e,t)};cA.prototype.isDestroyed=function(){return!1};cA.prototype.destroy=function(){return this._framebuffer.destroy(),u(this._copyDepthCommand)&&(this._copyDepthCommand.shaderProgram=u(this._copyDepthCommand.shaderProgram)&&this._copyDepthCommand.shaderProgram.destroy()),le(this)};var L1=cA;function Ws(e){e=y(e,y.EMPTY_OBJECT),this._primitives=[],this._guid=zn(),this._zIndex=void 0,this.show=y(e.show,!0),this.destroyPrimitives=y(e.destroyPrimitives,!0)}Object.defineProperties(Ws.prototype,{length:{get:function(){return this._primitives.length}}});Ws.prototype.add=function(e,t){let n=u(t),i=e._external=e._external||{},o=i._composites=i._composites||{};return o[this._guid]={collection:this},n?this._primitives.splice(t,0,e):this._primitives.push(e),e};Ws.prototype.remove=function(e){if(this.contains(e)){let t=this._primitives.indexOf(e);if(t!==-1)return this._primitives.splice(t,1),delete e._external._composites[this._guid],this.destroyPrimitives&&e.destroy(),!0}return!1};Ws.prototype.removeAndDestroy=function(e){let t=this.remove(e);return t&&!this.destroyPrimitives&&e.destroy(),t};Ws.prototype.removeAll=function(){let e=this._primitives,t=e.length;for(let n=0;n<t;++n)delete e[n]._external._composites[this._guid],this.destroyPrimitives&&e[n].destroy();this._primitives=[]};Ws.prototype.contains=function(e){return!!(u(e)&&e._external&&e._external._composites&&e._external._composites[this._guid])};function DU(e,t){return e._primitives.indexOf(t)}Ws.prototype.raise=function(e){if(u(e)){let t=DU(this,e),n=this._primitives;if(t!==n.length-1){let i=n[t];n[t]=n[t+1],n[t+1]=i}}};Ws.prototype.raiseToTop=function(e){if(u(e)){let t=DU(this,e),n=this._primitives;t!==n.length-1&&(n.splice(t,1),n.push(e))}};Ws.prototype.lower=function(e){if(u(e)){let t=DU(this,e),n=this._primitives;if(t!==0){let i=n[t];n[t]=n[t-1],n[t-1]=i}}};Ws.prototype.lowerToBottom=function(e){if(u(e)){let t=DU(this,e),n=this._primitives;t!==0&&(n.splice(t,1),n.unshift(e))}};Ws.prototype.get=function(e){return this._primitives[e]};Ws.prototype.update=function(e){if(!this.show)return;let t=this._primitives;for(let n=0;n<t.length;++n)t[n].update(e)};Ws.prototype.prePassesUpdate=function(e){let t=this._primitives;for(let n=0;n<t.length;++n){let i=t[n];u(i.prePassesUpdate)&&i.prePassesUpdate(e)}};Ws.prototype.updateForPass=function(e,t){let n=this._primitives;for(let i=0;i<n.length;++i){let o=n[i];u(o.updateForPass)&&o.updateForPass(e,t)}};Ws.prototype.postPassesUpdate=function(e){let t=this._primitives;for(let n=0;n<t.length;++n){let i=t[n];u(i.postPassesUpdate)&&i.postPassesUpdate(e)}};Ws.prototype.isDestroyed=function(){return!1};Ws.prototype.destroy=function(){return this.removeAll(),le(this)};var _l=Ws;var ya={},u2e=new oe(0,0,0,1),Xa=new oe,f2e=new Ye,_6=new H,g6=new H;ya.wgs84ToWindowCoordinates=function(e,t,n){return ya.wgs84WithEyeOffsetToWindowCoordinates(e,t,h.ZERO,n)};var ooe=new oe,roe=new h;function N1(e,t,n,i){let o=n.viewMatrix,r=N.multiplyByVector(o,oe.fromElements(e.x,e.y,e.z,1,ooe),ooe),s=h.multiplyComponents(t,h.normalize(r,roe),roe);return r.x+=t.x+s.x,r.y+=t.y+s.y,r.z+=s.z,N.multiplyByVector(n.frustum.projectionMatrix,r,i)}var d2e=new he(Math.PI,O.PI_OVER_TWO),h2e=new h,m2e=new h;ya.wgs84WithEyeOffsetToWindowCoordinates=function(e,t,n,i){let o=e.frameState,r=ya.computeActualWgs84Position(o,t,u2e);if(!u(r))return;let s=e.canvas,a=f2e;a.x=0,a.y=0,a.width=s.clientWidth,a.height=s.clientHeight;let c=e.camera,l=!1;if(o.mode===ee.SCENE2D){let f=e.mapProjection,d=d2e,p=f.project(d,h2e),g=h.clone(c.position,m2e),m=c.frustum.clone(),A=N.computeViewportTransformation(a,0,1,new N),x=c.frustum.projectionMatrix,C=c.positionWC.y,E=h.fromElements(O.sign(C)*p.x-C,0,-c.positionWC.x),T=Ot.pointToGLWindowCoordinates(x,A,E);if(C===0||T.x<=0||T.x>=s.clientWidth)l=!0;else{if(T.x>s.clientWidth*.5){a.width=T.x,c.frustum.right=p.x-C,Xa=N1(r,n,c,Xa),ya.clipToGLWindowCoordinates(a,Xa,_6),a.x+=T.x,c.position.x=-c.position.x;let S=c.frustum.right;c.frustum.right=-c.frustum.left,c.frustum.left=-S,Xa=N1(r,n,c,Xa),ya.clipToGLWindowCoordinates(a,Xa,g6)}else{a.x+=T.x,a.width-=T.x,c.frustum.left=-p.x-C,Xa=N1(r,n,c,Xa),ya.clipToGLWindowCoordinates(a,Xa,_6),a.x=a.x-a.width,c.position.x=-c.position.x;let S=c.frustum.left;c.frustum.left=-c.frustum.right,c.frustum.right=-S,Xa=N1(r,n,c,Xa),ya.clipToGLWindowCoordinates(a,Xa,g6)}h.clone(g,c.position),c.frustum=m.clone(),i=H.clone(_6,i),(i.x<0||i.x>s.clientWidth)&&(i.x=g6.x)}}if(o.mode!==ee.SCENE2D||l){if(Xa=N1(r,n,c,Xa),Xa.z<0&&!(c.frustum instanceof $t)&&!(c.frustum instanceof br))return;i=ya.clipToGLWindowCoordinates(a,Xa,i)}return i.y=s.clientHeight-i.y,i};ya.wgs84ToDrawingBufferCoordinates=function(e,t,n){if(n=ya.wgs84ToWindowCoordinates(e,t,n),!!u(n))return ya.transformWindowToDrawingBuffer(e,n,n)};var Ep=new h,p2e=new he;ya.computeActualWgs84Position=function(e,t,n){let i=e.mode;if(i===ee.SCENE3D)return h.clone(t,n);let o=e.mapProjection,r=o.ellipsoid.cartesianToCartographic(t,p2e);if(!u(r))return;if(o.project(r,Ep),i===ee.COLUMBUS_VIEW)return h.fromElements(Ep.z,Ep.x,Ep.y,n);if(i===ee.SCENE2D)return h.fromElements(0,Ep.x,Ep.y,n);let s=e.morphTime;return h.fromElements(O.lerp(Ep.z,t.x,s),O.lerp(Ep.x,t.y,s),O.lerp(Ep.y,t.z,s),n)};var soe=new h,aoe=new h,coe=new N;ya.clipToGLWindowCoordinates=function(e,t,n){return h.divideByScalar(t,t.w,soe),N.computeViewportTransformation(e,0,1,coe),N.multiplyByPoint(coe,soe,aoe),H.fromCartesian3(aoe,n)};ya.transformWindowToDrawingBuffer=function(e,t,n){let i=e.canvas,o=e.drawingBufferWidth/i.clientWidth,r=e.drawingBufferHeight/i.clientHeight;return H.fromElements(t.x*o,t.y*r,n)};var _2e=new oe,loe=new oe;ya.drawingBufferToWgs84Coordinates=function(e,t,n,i){let r=e.context.uniformState,s=r.currentFrustum,a=s.x,c=s.y;if(e.frameState.useLogDepth){let g=n*r.log2FarDepthFromNearPlusOne,m=Math.pow(2,g)-1;n=c*(1-a/(m+a))/(c-a)}let l=e.view.passState.viewport,f=oe.clone(oe.UNIT_W,_2e);f.x=(t.x-l.x)/l.width*2-1,f.y=(t.y-l.y)/l.height*2-1,f.z=n*2-1,f.w=1;let d,p=e.camera.frustum;if(!u(p.fovy))u(p._offCenterFrustum)&&(p=p._offCenterFrustum),d=loe,d.x=(f.x*(p.right-p.left)+p.left+p.right)*.5,d.y=(f.y*(p.top-p.bottom)+p.bottom+p.top)*.5,d.z=(f.z*(a-c)-a-c)*.5,d.w=1,d=N.multiplyByVector(r.inverseView,d,d);else{d=N.multiplyByVector(r.inverseViewProjection,f,loe);let g=1/d.w;h.multiplyByScalar(d,g,d)}return h.fromCartesian4(d,i)};var Ki=ya;function g2e(e,t){this.near=y(e,0),this.far=y(t,0);let n=Ee.NUMBER_OF_PASSES,i=new Array(n),o=new Array(n);for(let r=0;r<n;++r)i[r]=[],o[r]=0;this.commands=i,this.indices=o}var F1=g2e;var Tg=`uniform highp sampler2D u_depthTexture;

varying vec2 v_textureCoordinates;

void main()
{
    gl_FragColor = czm_packDepth(texture2D(u_depthTexture, v_textureCoordinates).r);
}
`;function qh(){this._picking=!1,this._numSamples=1,this._tempCopyDepthTexture=void 0,this._pickColorFramebuffer=new di({depthStencil:!0,supportsDepthTexture:!0}),this._outputFramebuffer=new di({depthStencil:!0,supportsDepthTexture:!0}),this._copyDepthFramebuffer=new di,this._tempCopyDepthFramebuffer=new di,this._updateDepthFramebuffer=new di({createColorAttachments:!1,createDepthAttachments:!1,depthStencil:!0}),this._clearGlobeColorCommand=void 0,this._copyColorCommand=void 0,this._copyDepthCommand=void 0,this._tempCopyDepthCommand=void 0,this._updateDepthCommand=void 0,this._viewport=new Ye,this._rs=void 0,this._rsBlend=void 0,this._rsUpdate=void 0,this._useScissorTest=!1,this._scissorRectangle=void 0,this._useHdr=void 0,this._clearGlobeDepth=void 0}Object.defineProperties(qh.prototype,{colorFramebufferManager:{get:function(){return this._picking?this._pickColorFramebuffer:this._outputFramebuffer}},framebuffer:{get:function(){return this.colorFramebufferManager.framebuffer}},depthStencilTexture:{get:function(){return this.colorFramebufferManager.getDepthStencilTexture()}},picking:{get:function(){return this._picking},set:function(e){this._picking=e}}});function y2e(e){e._pickColorFramebuffer.destroy(),e._outputFramebuffer.destroy(),e._copyDepthFramebuffer.destroy(),e._tempCopyDepthFramebuffer.destroy(),e._updateDepthFramebuffer.destroy()}function uoe(e,t,n,i,o){e._viewport.width=n,e._viewport.height=i;let r=!Ye.equals(e._viewport,o.viewport),s=r!==e._useScissorTest;e._useScissorTest=r,Ye.equals(e._scissorRectangle,o.viewport)||(e._scissorRectangle=Ye.clone(o.viewport,e._scissorRectangle),s=!0),(!u(e._rs)||!Ye.equals(e._viewport,e._rs.viewport)||s)&&(e._rs=Ve.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle}}),e._rsBlend=Ve.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},blending:fn.ALPHA_BLEND}),e._rsUpdate=Ve.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},stencilTest:{enabled:!0,frontFunction:Fn.EQUAL,frontOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.KEEP},backFunction:Fn.NEVER,reference:Bt.CESIUM_3D_TILE_MASK,mask:Bt.CESIUM_3D_TILE_MASK}})),u(e._copyDepthCommand)||(e._copyDepthCommand=t.createViewportQuadCommand(Tg,{uniformMap:{u_depthTexture:function(){return e.colorFramebufferManager.getDepthStencilTexture()}},owner:e})),e._copyDepthCommand.framebuffer=e._copyDepthFramebuffer.framebuffer,e._copyDepthCommand.renderState=e._rs,u(e._copyColorCommand)||(e._copyColorCommand=t.createViewportQuadCommand(pl,{uniformMap:{colorTexture:function(){return e.colorFramebufferManager.getColorTexture()}},owner:e})),e._copyColorCommand.renderState=e._rs,u(e._tempCopyDepthCommand)||(e._tempCopyDepthCommand=t.createViewportQuadCommand(Tg,{uniformMap:{u_depthTexture:function(){return e._tempCopyDepthTexture}},owner:e})),e._tempCopyDepthCommand.framebuffer=e._tempCopyDepthFramebuffer.framebuffer,e._tempCopyDepthCommand.renderState=e._rs,u(e._updateDepthCommand)||(e._updateDepthCommand=t.createViewportQuadCommand(pl,{uniformMap:{colorTexture:function(){return e._tempCopyDepthFramebuffer.getColorTexture()}},owner:e})),e._updateDepthCommand.framebuffer=e._updateDepthFramebuffer.framebuffer,e._updateDepthCommand.renderState=e._rsUpdate,u(e._clearGlobeColorCommand)||(e._clearGlobeColorCommand=new ti({color:new z(0,0,0,0),stencil:0,owner:e})),e._clearGlobeColorCommand.framebuffer=e.framebuffer}qh.prototype.update=function(e,t,n,i,o,r){let s=n.width,a=n.height,c=o?e.halfFloatingPointTexture?Xe.HALF_FLOAT:Xe.FLOAT:Xe.UNSIGNED_BYTE;this._numSamples=i,this.picking?this._pickColorFramebuffer.update(e,s,a):this._outputFramebuffer.update(e,s,a,i,c),this._copyDepthFramebuffer.update(e,s,a),uoe(this,e,s,a,t),e.uniformState.globeDepthTexture=void 0,this._useHdr=o,this._clearGlobeDepth=r};qh.prototype.prepareColorTextures=function(e,t){!this.picking&&this._numSamples>1&&this._outputFramebuffer.prepareTextures(e,t)};qh.prototype.executeCopyDepth=function(e,t){u(this._copyDepthCommand)&&(this.prepareColorTextures(e),this._copyDepthCommand.execute(e,t),e.uniformState.globeDepthTexture=this._copyDepthFramebuffer.getColorTexture())};qh.prototype.executeUpdateDepth=function(e,t,n,i){let o=u(i)?i:t.framebuffer.depthStencilTexture;if(n||o!==this.colorFramebufferManager.getDepthStencilTexture()){if(u(this._updateDepthCommand)){if(!u(this._updateDepthFramebuffer.framebuffer)||this._updateDepthFramebuffer.getDepthStencilTexture()!==o||this._updateDepthFramebuffer.getColorTexture()!==this._copyDepthFramebuffer.getColorTexture()){let r=this._copyDepthFramebuffer.getColorTexture().width,s=this._copyDepthFramebuffer.getColorTexture().height;this._tempCopyDepthFramebuffer.destroy(),this._tempCopyDepthFramebuffer.update(e,r,s);let a=this._copyDepthFramebuffer.getColorTexture();this._updateDepthFramebuffer.setColorTexture(a,0),this._updateDepthFramebuffer.setDepthStencilTexture(o),this._updateDepthFramebuffer.update(e,r,s),uoe(this,e,r,s,t)}this._tempCopyDepthTexture=o,this._tempCopyDepthCommand.execute(e,t),this._updateDepthCommand.execute(e,t)}return}u(this._copyDepthCommand)&&this._copyDepthCommand.execute(e,t)};qh.prototype.executeCopyColor=function(e,t){u(this._copyColorCommand)&&this._copyColorCommand.execute(e,t)};qh.prototype.clear=function(e,t,n){let i=this._clearGlobeColorCommand;u(i)&&(z.clone(n,i.color),this.colorFramebufferManager.clear(e,i,t))};qh.prototype.isDestroyed=function(){return!1};qh.prototype.destroy=function(){return y2e(this),u(this._copyColorCommand)&&(this._copyColorCommand.shaderProgram=this._copyColorCommand.shaderProgram.destroy()),u(this._copyDepthCommand)&&(this._copyDepthCommand.shaderProgram=this._copyDepthCommand.shaderProgram.destroy()),u(this._tempCopyDepthCommand)&&(this._tempCopyDepthCommand.shaderProgram=this._tempCopyDepthCommand.shaderProgram.destroy()),u(this._updateDepthCommand)&&(this._updateDepthCommand.shaderProgram=this._updateDepthCommand.shaderProgram.destroy()),le(this)};var V1=qh;function lA(){this._framebuffer=new di({depthStencil:!0,supportsDepthTexture:!0}),this._packedDepthFramebuffer=new di,this._renderState=void 0,this._packedDepthCommand=void 0,this._clearCommand=void 0,this._viewport=new Ye,this._useScissorTest=!1,this._scissorRectangle=void 0,this._useHdr=void 0}Object.defineProperties(lA.prototype,{classificationTexture:{get:function(){return this._framebuffer.getColorTexture()}},classificationFramebuffer:{get:function(){return this._framebuffer.framebuffer}},packedDepthFramebuffer:{get:function(){return this._packedDepthFramebuffer.framebuffer}},depthStencilTexture:{get:function(){return this._framebuffer.getDepthStencilTexture()}},depthStencilRenderbuffer:{get:function(){return this._framebuffer.getDepthStencilRenderbuffer()}},packedDepthTexture:{get:function(){return this._packedDepthFramebuffer.getColorTexture()}}});function A2e(e){e._framebuffer.destroy(),e._packedDepthFramebuffer.destroy()}function x2e(e,t,n,i,o){let r=o?t.halfFloatingPointTexture?Xe.HALF_FLOAT:Xe.FLOAT:Xe.UNSIGNED_BYTE;e._framebuffer.update(t,n,i,1,r),e._packedDepthFramebuffer.update(t,n,i)}function C2e(e,t,n,i,o){e._viewport.width=n,e._viewport.height=i;let r=!Ye.equals(e._viewport,o.viewport),s=r!==e._useScissorTest;e._useScissorTest=r,Ye.equals(e._scissorRectangle,o.viewport)||(e._scissorRectangle=Ye.clone(o.viewport,e._scissorRectangle),s=!0),(!u(e._renderState)||!Ye.equals(e._viewport,e._renderState.viewport)||s)&&(e._renderState=Ve.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle}})),u(e._packedDepthCommand)||(e._packedDepthCommand=t.createViewportQuadCommand(Tg,{uniformMap:{u_depthTexture:function(){return e.depthStencilTexture}},owner:e})),u(e._clearCommand)||(e._clearCommand=new ti({color:new z(0,0,0,0),depth:1,stencil:0,owner:e})),e._packedDepthCommand.framebuffer=e._packedDepthFramebuffer.framebuffer,e._packedDepthCommand.renderState=e._renderState,e._clearCommand.framebuffer=e.classificationFramebuffer,e._clearCommand.renderState=e._renderState}lA.prototype.updateAndClear=function(e,t,n,i){let o=t.width,r=t.height;x2e(this,n,o,r,e),C2e(this,n,o,r,i),this._useHdr=e};lA.prototype.clearClassification=function(e,t){this._clearCommand.execute(e,t)};lA.prototype.packDepth=function(e,t){return this._packedDepthCommand.execute(e,t),this.packedDepthTexture};lA.prototype.isDestroyed=function(){return!1};lA.prototype.destroy=function(){return A2e(this),le(this)};var U1=lA;function bp(e){this._numSamples=1,this._translucentMultipassSupport=!1,this._translucentMRTSupport=!1;let t=e.colorBufferFloat&&e.depthTexture&&e.floatBlend;this._translucentMRTSupport=e.drawBuffers&&t,this._translucentMultipassSupport=!this._translucentMRTSupport&&t,this._opaqueFBO=void 0,this._opaqueTexture=void 0,this._depthStencilTexture=void 0,this._accumulationTexture=void 0,this._translucentFBO=new di({colorAttachmentsLength:this._translucentMRTSupport?2:1,createColorAttachments:!1,createDepthAttachments:!1,depth:!0}),this._alphaFBO=new di({createColorAttachments:!1,createDepthAttachments:!1,depth:!0}),this._adjustTranslucentFBO=new di({colorAttachmentsLength:this._translucentMRTSupport?2:1,createColorAttachments:!1}),this._adjustAlphaFBO=new di({createColorAttachments:!1}),this._opaqueClearCommand=new ti({color:new z(0,0,0,0),owner:this}),this._translucentMRTClearCommand=new ti({color:new z(0,0,0,1),owner:this}),this._translucentMultipassClearCommand=new ti({color:new z(0,0,0,0),owner:this}),this._alphaClearCommand=new ti({color:new z(1,1,1,1),owner:this}),this._translucentRenderStateCache={},this._alphaRenderStateCache={},this._compositeCommand=void 0,this._adjustTranslucentCommand=void 0,this._adjustAlphaCommand=void 0,this._viewport=new Ye,this._rs=void 0,this._useScissorTest=!1,this._scissorRectangle=void 0,this._useHDR=!1}function foe(e){e._accumulationTexture=e._accumulationTexture&&!e._accumulationTexture.isDestroyed()&&e._accumulationTexture.destroy(),e._revealageTexture=e._revealageTexture&&!e._revealageTexture.isDestroyed()&&e._revealageTexture.destroy()}function y6(e){e._translucentFBO.destroy(),e._alphaFBO.destroy(),e._adjustTranslucentFBO.destroy(),e._adjustAlphaFBO.destroy()}function doe(e){foe(e),y6(e)}function T2e(e,t,n,i){foe(e),e._accumulationTexture=new It({context:t,width:n,height:i,pixelFormat:st.RGBA,pixelDatatype:Xe.FLOAT});let o=new Float32Array(n*i*4);e._revealageTexture=new It({context:t,pixelFormat:st.RGBA,pixelDatatype:Xe.FLOAT,source:{arrayBufferView:o,width:n,height:i},flipY:!1})}function E2e(e,t){y6(e);let n=te.FRAMEBUFFER_COMPLETE,i=!0,o=e._accumulationTexture.width,r=e._accumulationTexture.height;if(e._translucentMRTSupport&&(e._translucentFBO.setColorTexture(e._accumulationTexture,0),e._translucentFBO.setColorTexture(e._revealageTexture,1),e._translucentFBO.setDepthStencilTexture(e._depthStencilTexture),e._translucentFBO.update(t,o,r),e._adjustTranslucentFBO.setColorTexture(e._accumulationTexture,0),e._adjustTranslucentFBO.setColorTexture(e._revealageTexture,1),e._adjustTranslucentFBO.update(t,o,r),(e._translucentFBO.status!==n||e._adjustTranslucentFBO.status!==n)&&(y6(e),e._translucentMRTSupport=!1)),!e._translucentMRTSupport){e._translucentFBO.setColorTexture(e._accumulationTexture),e._translucentFBO.setDepthStencilTexture(e._depthStencilTexture),e._translucentFBO.update(t,o,r),e._alphaFBO.setColorTexture(e._revealageTexture),e._alphaFBO.setDepthStencilTexture(e._depthStencilTexture),e._alphaFBO.update(t,o,r),e._adjustTranslucentFBO.setColorTexture(e._accumulationTexture),e._adjustTranslucentFBO.update(t,o,r),e._adjustAlphaFBO.setColorTexture(e._revealageTexture),e._adjustAlphaFBO.update(t,o,r);let s=e._translucentFBO.status===n,a=e._alphaFBO.status===n,c=e._adjustTranslucentFBO.status===n,l=e._adjustAlphaFBO.status===n;(!s||!a||!c||!l)&&(doe(e),e._translucentMultipassSupport=!1,i=!1)}return i}bp.prototype.update=function(e,t,n,i,o){if(!this.isSupported())return;this._opaqueFBO=n,this._opaqueTexture=n.getColorTexture(0),this._depthStencilTexture=n.getDepthStencilTexture();let r=this._opaqueTexture.width,s=this._opaqueTexture.height,a=this._accumulationTexture,c=!u(a)||a.width!==r||a.height!==s||i!==this._useHDR,l=this._numSamples!==o;if((c||l)&&(this._numSamples=o,T2e(this,e,r,s)),(!u(this._translucentFBO.framebuffer)||c||l)&&!E2e(this,e))return;this._useHDR=i;let f=this,d,p;u(this._compositeCommand)||(d=new Ue({sources:[fI]}),this._translucentMRTSupport&&d.defines.push("MRT"),p={u_opaque:function(){return f._opaqueTexture},u_accumulation:function(){return f._accumulationTexture},u_revealage:function(){return f._revealageTexture}},this._compositeCommand=e.createViewportQuadCommand(d,{uniformMap:p,owner:this})),u(this._adjustTranslucentCommand)||(this._translucentMRTSupport?(d=new Ue({defines:["MRT"],sources:[cT]}),p={u_bgColor:function(){return f._translucentMRTClearCommand.color},u_depthTexture:function(){return f._depthStencilTexture}},this._adjustTranslucentCommand=e.createViewportQuadCommand(d,{uniformMap:p,owner:this})):this._translucentMultipassSupport&&(d=new Ue({sources:[cT]}),p={u_bgColor:function(){return f._translucentMultipassClearCommand.color},u_depthTexture:function(){return f._depthStencilTexture}},this._adjustTranslucentCommand=e.createViewportQuadCommand(d,{uniformMap:p,owner:this}),p={u_bgColor:function(){return f._alphaClearCommand.color},u_depthTexture:function(){return f._depthStencilTexture}},this._adjustAlphaCommand=e.createViewportQuadCommand(d,{uniformMap:p,owner:this}))),this._viewport.width=r,this._viewport.height=s;let g=!Ye.equals(this._viewport,t.viewport),m=g!==this._useScissorTest;this._useScissorTest=g,Ye.equals(this._scissorRectangle,t.viewport)||(this._scissorRectangle=Ye.clone(t.viewport,this._scissorRectangle),m=!0),(!u(this._rs)||!Ye.equals(this._viewport,this._rs.viewport)||m)&&(this._rs=Ve.fromCache({viewport:this._viewport,scissorTest:{enabled:this._useScissorTest,rectangle:this._scissorRectangle}})),u(this._compositeCommand)&&(this._compositeCommand.renderState=this._rs),this._adjustTranslucentCommand&&(this._adjustTranslucentCommand.renderState=this._rs),u(this._adjustAlphaCommand)&&(this._adjustAlphaCommand.renderState=this._rs)};var b2e={enabled:!0,color:new z(0,0,0,0),equationRgb:ma.ADD,equationAlpha:ma.ADD,functionSourceRgb:bo.ONE,functionDestinationRgb:bo.ONE,functionSourceAlpha:bo.ZERO,functionDestinationAlpha:bo.ONE_MINUS_SOURCE_ALPHA},S2e={enabled:!0,color:new z(0,0,0,0),equationRgb:ma.ADD,equationAlpha:ma.ADD,functionSourceRgb:bo.ONE,functionDestinationRgb:bo.ONE,functionSourceAlpha:bo.ONE,functionDestinationAlpha:bo.ONE},v2e={enabled:!0,color:new z(0,0,0,0),equationRgb:ma.ADD,equationAlpha:ma.ADD,functionSourceRgb:bo.ZERO,functionDestinationRgb:bo.ONE_MINUS_SOURCE_ALPHA,functionSourceAlpha:bo.ZERO,functionDestinationAlpha:bo.ONE_MINUS_SOURCE_ALPHA};function A6(e,t,n,i){let o=n[i.id];if(!u(o)){let r=Ve.getState(i);r.depthMask=!1,r.blending=t,o=Ve.fromCache(r),n[i.id]=o}return o}function D2e(e,t,n){return A6(t,b2e,e._translucentRenderStateCache,n)}function w2e(e,t,n){return A6(t,S2e,e._translucentRenderStateCache,n)}function I2e(e,t,n){return A6(t,v2e,e._alphaRenderStateCache,n)}var P2e=`    vec3 Ci = czm_gl_FragColor.rgb * czm_gl_FragColor.a;
    float ai = czm_gl_FragColor.a;
    float wzi = czm_alphaWeight(ai);
    gl_FragData[0] = vec4(Ci * wzi, ai);
    gl_FragData[1] = vec4(ai * wzi);
`,O2e=`    vec3 Ci = czm_gl_FragColor.rgb * czm_gl_FragColor.a;
    float ai = czm_gl_FragColor.a;
    float wzi = czm_alphaWeight(ai);
    gl_FragColor = vec4(Ci, ai) * wzi;
`,R2e=`    float ai = czm_gl_FragColor.a;
    gl_FragColor = vec4(ai);
`;function x6(e,t,n,i){let o=e.shaderCache.getDerivedShaderProgram(t,n);if(!u(o)){let r=t._attributeLocations,s=t.fragmentShaderSource.clone();s.sources=s.sources.map(function(a){return a=Ue.replaceMain(a,"czm_translucent_main"),a=a.replace(/gl_FragColor/g,"czm_gl_FragColor"),a=a.replace(/\bdiscard\b/g,"czm_discard = true"),a=a.replace(/czm_phong/g,"czm_translucentPhong"),a}),s.sources.splice(0,0,`${i.indexOf("gl_FragData")!==-1?`#extension GL_EXT_draw_buffers : enable 
`:""}vec4 czm_gl_FragColor;
bool czm_discard = false;
`),s.sources.push(`void main()
{
    czm_translucent_main();
    if (czm_discard)
    {
        discard;
    }
${i}}
`),o=e.shaderCache.createDerivedShaderProgram(t,n,{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:s,attributeLocations:r})}return o}function B2e(e,t){return x6(e,t,"translucentMRT",P2e)}function M2e(e,t){return x6(e,t,"translucentMultipass",O2e)}function L2e(e,t){return x6(e,t,"alphaMultipass",R2e)}bp.prototype.createDerivedCommands=function(e,t,n){if(u(n)||(n={}),this._translucentMRTSupport){let i,o;u(n.translucentCommand)&&(i=n.translucentCommand.shaderProgram,o=n.translucentCommand.renderState),n.translucentCommand=tt.shallowClone(e,n.translucentCommand),!u(i)||n.shaderProgramId!==e.shaderProgram.id?(n.translucentCommand.shaderProgram=B2e(t,e.shaderProgram),n.translucentCommand.renderState=D2e(this,t,e.renderState),n.shaderProgramId=e.shaderProgram.id):(n.translucentCommand.shaderProgram=i,n.translucentCommand.renderState=o)}else{let i,o,r,s;u(n.translucentCommand)&&(i=n.translucentCommand.shaderProgram,o=n.translucentCommand.renderState,r=n.alphaCommand.shaderProgram,s=n.alphaCommand.renderState),n.translucentCommand=tt.shallowClone(e,n.translucentCommand),n.alphaCommand=tt.shallowClone(e,n.alphaCommand),!u(i)||n.shaderProgramId!==e.shaderProgram.id?(n.translucentCommand.shaderProgram=M2e(t,e.shaderProgram),n.translucentCommand.renderState=w2e(this,t,e.renderState),n.alphaCommand.shaderProgram=L2e(t,e.shaderProgram),n.alphaCommand.renderState=I2e(this,t,e.renderState),n.shaderProgramId=e.shaderProgram.id):(n.translucentCommand.shaderProgram=i,n.translucentCommand.renderState=o,n.alphaCommand.shaderProgram=r,n.alphaCommand.renderState=s)}return n};function N2e(e,t,n,i,o,r){let s,a,c,l=t.context,f=t.frameState.useLogDepth,d=t._hdr,p=i.framebuffer,g=o.length,m=t.frameState.shadowState.lightShadowsEnabled;i.framebuffer=e._adjustTranslucentFBO.framebuffer,e._adjustTranslucentCommand.execute(l,i),i.framebuffer=e._adjustAlphaFBO.framebuffer,e._adjustAlphaCommand.execute(l,i);let A=e._opaqueFBO.framebuffer;for(i.framebuffer=e._translucentFBO.framebuffer,c=0;c<g;++c)s=o[c],s=f?s.derivedCommands.logDepth.command:s,s=d?s.derivedCommands.hdr.command:s,a=m&&s.receiveShadows?s.derivedCommands.oit.shadows.translucentCommand:s.derivedCommands.oit.translucentCommand,n(a,t,l,i,A);for(u(r)&&(s=r.unclassifiedCommand,a=m&&s.receiveShadows?s.derivedCommands.oit.shadows.translucentCommand:s.derivedCommands.oit.translucentCommand,n(a,t,l,i,A)),i.framebuffer=e._alphaFBO.framebuffer,c=0;c<g;++c)s=o[c],s=f?s.derivedCommands.logDepth.command:s,s=d?s.derivedCommands.hdr.command:s,a=m&&s.receiveShadows?s.derivedCommands.oit.shadows.alphaCommand:s.derivedCommands.oit.alphaCommand,n(a,t,l,i,A);u(r)&&(s=r.unclassifiedCommand,a=m&&s.receiveShadows?s.derivedCommands.oit.shadows.alphaCommand:s.derivedCommands.oit.alphaCommand,n(a,t,l,i,A)),i.framebuffer=p}function F2e(e,t,n,i,o,r){let s=t.context,a=t.frameState.useLogDepth,c=t._hdr,l=i.framebuffer,f=o.length,d=t.frameState.shadowState.lightShadowsEnabled;i.framebuffer=e._adjustTranslucentFBO.framebuffer,e._adjustTranslucentCommand.execute(s,i);let p=e._opaqueFBO.framebuffer;i.framebuffer=e._translucentFBO.framebuffer;let g,m;for(let A=0;A<f;++A)g=o[A],g=a?g.derivedCommands.logDepth.command:g,g=c?g.derivedCommands.hdr.command:g,m=d&&g.receiveShadows?g.derivedCommands.oit.shadows.translucentCommand:g.derivedCommands.oit.translucentCommand,n(m,t,s,i,p);u(r)&&(g=r.unclassifiedCommand,m=d&&g.receiveShadows?g.derivedCommands.oit.shadows.translucentCommand:g.derivedCommands.oit.translucentCommand,n(m,t,s,i,p)),i.framebuffer=l}bp.prototype.executeCommands=function(e,t,n,i,o){if(this._translucentMRTSupport){F2e(this,e,t,n,i,o);return}N2e(this,e,t,n,i,o)};bp.prototype.execute=function(e,t){this._compositeCommand.execute(e,t)};bp.prototype.clear=function(e,t,n){let i=t.framebuffer;t.framebuffer=this._opaqueFBO.framebuffer,z.clone(n,this._opaqueClearCommand.color),this._opaqueClearCommand.execute(e,t),t.framebuffer=this._translucentFBO.framebuffer,(this._translucentMRTSupport?this._translucentMRTClearCommand:this._translucentMultipassClearCommand).execute(e,t),this._translucentMultipassSupport&&(t.framebuffer=this._alphaFBO.framebuffer,this._alphaClearCommand.execute(e,t)),t.framebuffer=i};bp.prototype.isSupported=function(){return this._translucentMRTSupport||this._translucentMultipassSupport};bp.prototype.isDestroyed=function(){return!1};bp.prototype.destroy=function(){return doe(this),u(this._compositeCommand)&&(this._compositeCommand.shaderProgram=this._compositeCommand.shaderProgram&&this._compositeCommand.shaderProgram.destroy()),u(this._adjustTranslucentCommand)&&(this._adjustTranslucentCommand.shaderProgram=this._adjustTranslucentCommand.shaderProgram&&this._adjustTranslucentCommand.shaderProgram.destroy()),u(this._adjustAlphaCommand)&&(this._adjustAlphaCommand.shaderProgram=this._adjustAlphaCommand.shaderProgram&&this._adjustAlphaCommand.shaderProgram.destroy()),le(this)};var k1=bp;function z1(){this._framebuffer=new di({color:!1,depthStencil:!0,supportsDepthTexture:!0}),this._passState=void 0}Object.defineProperties(z1.prototype,{framebuffer:{get:function(){return this._framebuffer.framebuffer}}});function V2e(e){e._framebuffer.destroy()}function U2e(e,t){let n=t.drawingBufferWidth,i=t.drawingBufferHeight;e._framebuffer.update(t,n,i);let o=new Va(t);o.blendingEnabled=!1,o.scissorTest={enabled:!0,rectangle:new Ye},o.viewport=new Ye,e._passState=o}z1.prototype.update=function(e,t,n){let i=n.width,o=n.height;this._framebuffer.isDirty(i,o)&&U2e(this,e);let r=this.framebuffer,s=this._passState;return s.framebuffer=r,s.viewport.width=i,s.viewport.height=o,s.scissorTest.rectangle.x=t.x,s.scissorTest.rectangle.y=o-t.y,s.scissorTest.rectangle.width=1,s.scissorTest.rectangle.height=1,s};z1.prototype.isDestroyed=function(){return!1};z1.prototype.destroy=function(){return V2e(this),le(this)};var H1=z1;function W1(e){let t=new Va(e);t.blendingEnabled=!1,t.scissorTest={enabled:!0,rectangle:new Ye},t.viewport=new Ye,this._context=e,this._fb=new di({depthStencil:!0}),this._passState=t,this._width=0,this._height=0}W1.prototype.begin=function(e,t){let n=this._context,i=t.width,o=t.height;return Ye.clone(e,this._passState.scissorTest.rectangle),this._width=i,this._height=o,this._fb.update(n,i,o),this._passState.framebuffer=this._fb.framebuffer,this._passState.viewport.width=i,this._passState.viewport.height=o,this._passState};var G1=new z;W1.prototype.end=function(e){let t=y(e.width,1),n=y(e.height,1),i=this._context,o=i.readPixels({x:e.x,y:e.y,width:t,height:n,framebuffer:this._fb.framebuffer}),r=Math.max(t,n),s=r*r,a=Math.floor(t*.5),c=Math.floor(n*.5),l=0,f=0,d=0,p=-1;for(let g=0;g<s;++g){if(-a<=l&&l<=a&&-c<=f&&f<=c){let m=4*((c-f)*t+l+a);G1.red=z.byteToFloat(o[m]),G1.green=z.byteToFloat(o[m+1]),G1.blue=z.byteToFloat(o[m+2]),G1.alpha=z.byteToFloat(o[m+3]);let A=i.getObjectByPickColor(G1);if(u(A))return A}if(l===f||l<0&&-l===f||l>0&&l===1-f){let m=d;d=-p,p=m}l+=d,f+=p}};W1.prototype.isDestroyed=function(){return!1};W1.prototype.destroy=function(){return this._fb.destroy(),le(this)};var j1=W1;function Sp(){this._numSamples=1,this._colorFramebuffer=new di({depthStencil:!0,supportsDepthTexture:!0}),this._idFramebuffer=new di({depthStencil:!0,supportsDepthTexture:!0}),this._idClearColor=new z(0,0,0,0),this._clearCommand=new ti({color:new z(0,0,0,0),depth:1,owner:this})}function k2e(e){e._colorFramebuffer.destroy(),e._idFramebuffer.destroy()}Object.defineProperties(Sp.prototype,{framebuffer:{get:function(){return this._colorFramebuffer.framebuffer}},idFramebuffer:{get:function(){return this._idFramebuffer.framebuffer}},depthStencilTexture:{get:function(){return this._colorFramebuffer.getDepthStencilTexture()}}});Sp.prototype.update=function(e,t,n,i){let o=t.width,r=t.height,s=n?e.halfFloatingPointTexture?Xe.HALF_FLOAT:Xe.FLOAT:Xe.UNSIGNED_BYTE;this._numSamples=i,this._colorFramebuffer.update(e,o,r,i,s),this._idFramebuffer.update(e,o,r)};Sp.prototype.clear=function(e,t,n){z.clone(n,this._clearCommand.color),z.clone(this._idClearColor,this._clearCommand.color),this._colorFramebuffer.clear(e,this._clearCommand,t),this._idFramebuffer.clear(e,this._clearCommand,t)};Sp.prototype.getFramebuffer=function(){return this._colorFramebuffer.framebuffer};Sp.prototype.getIdFramebuffer=function(){return this._idFramebuffer.framebuffer};Sp.prototype.prepareColorTextures=function(e){this._numSamples>1&&this._colorFramebuffer.prepareTextures(e)};Sp.prototype.isDestroyed=function(){return!1};Sp.prototype.destroy=function(){return k2e(this),le(this)};var uA=Sp;function fA(){}fA.getShadowCastShaderKeyword=function(e,t,n,i){return`castShadow ${e} ${t} ${n} ${i}`};fA.createShadowCastVertexShader=function(e,t,n){let i=e.defines.slice(0),o=e.sources.slice(0);i.push("SHADOW_MAP"),n&&i.push("GENERATE_POSITION");let r=Ue.findPositionVarying(e),s=u(r);if(t&&!s){let a=o.length;for(let l=0;l<a;++l)o[l]=Ue.replaceMain(o[l],"czm_shadow_cast_main");let c=`varying vec3 v_positionEC; 
void main() 
{ 
    czm_shadow_cast_main(); 
    v_positionEC = (czm_inverseProjection * gl_Position).xyz; 
}`;o.push(c)}return new Ue({defines:i,sources:o})};fA.createShadowCastFragmentShader=function(e,t,n,i){let o=e.defines.slice(0),r=e.sources.slice(0);o.push("SHADOW_MAP");let s=Ue.findPositionVarying(e),a=u(s);a||(s="v_positionEC");let c=r.length;for(let f=0;f<c;++f)r[f]=Ue.replaceMain(r[f],"czm_shadow_cast_main");let l="";return t&&(a||(l+=`varying vec3 v_positionEC; 
`),l+=`uniform vec4 shadowMap_lightPositionEC; 
`),i?l+=`void main() 
{ 
`:l+=`void main() 
{ 
    czm_shadow_cast_main(); 
    if (gl_FragColor.a == 0.0) 
    { 
       discard; 
    } 
`,t?l+=`    float distance = length(${s}); 
    if (distance >= shadowMap_lightPositionEC.w) 
    { 
        discard; 
    } 
    distance /= shadowMap_lightPositionEC.w; // radius 
    gl_FragColor = czm_packDepth(distance); 
`:n?l+=`    gl_FragColor = vec4(1.0); 
`:l+=`    gl_FragColor = czm_packDepth(gl_FragCoord.z); 
`,l+=`} 
`,r.push(l),new Ue({defines:o,sources:r})};fA.getShadowReceiveShaderKeyword=function(e,t,n,i){let o=e._usesDepthTexture,r=e._polygonOffsetSupported,s=e._isPointLight,a=e._isSpotLight,c=e._numberOfCascades>1,l=e.debugCascadeColors,f=e.softShadows;return`receiveShadow ${o}${r}${s}${a}${c}${l}${f}${t}${n}${i}`};fA.createShadowReceiveVertexShader=function(e,t,n){let i=e.defines.slice(0),o=e.sources.slice(0);return i.push("SHADOW_MAP"),t&&(n?i.push("GENERATE_POSITION_AND_NORMAL"):i.push("GENERATE_POSITION")),new Ue({defines:i,sources:o})};fA.createShadowReceiveFragmentShader=function(e,t,n,i,o){let r=Ue.findNormalVarying(e),s=!i&&u(r)||i&&o,a=Ue.findPositionVarying(e),c=u(a),l=t._usesDepthTexture,f=t._polygonOffsetSupported,d=t._isPointLight,p=t._isSpotLight,g=t._numberOfCascades>1,m=t.debugCascadeColors,A=t.softShadows,x=d?t._pointBias:i?t._terrainBias:t._primitiveBias,C=e.defines.slice(0),E=e.sources.slice(0),T=E.length;for(let w=0;w<T;++w)E[w]=Ue.replaceMain(E[w],"czm_shadow_receive_main");d?C.push("USE_CUBE_MAP_SHADOW"):l&&C.push("USE_SHADOW_DEPTH_TEXTURE"),A&&!d&&C.push("USE_SOFT_SHADOWS"),g&&n&&i&&(s?C.push("ENABLE_VERTEX_LIGHTING"):C.push("ENABLE_DAYNIGHT_SHADING")),n&&x.normalShading&&s&&(C.push("USE_NORMAL_SHADING"),x.normalShadingSmooth>0&&C.push("USE_NORMAL_SHADING_SMOOTH"));let S="";d?S+=`uniform samplerCube shadowMap_textureCube; 
`:S+=`uniform sampler2D shadowMap_texture; 
`;let v;return c?v=`    return vec4(${a}, 1.0); 
`:v=`#ifndef LOG_DEPTH 
    return czm_windowToEyeCoordinates(gl_FragCoord); 
#else 
    return vec4(v_logPositionEC, 1.0); 
#endif 
`,S+=`uniform mat4 shadowMap_matrix; 
uniform vec3 shadowMap_lightDirectionEC; 
uniform vec4 shadowMap_lightPositionEC; 
uniform vec4 shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness; 
uniform vec4 shadowMap_texelSizeDepthBiasAndNormalShadingSmooth; 
#ifdef LOG_DEPTH 
varying vec3 v_logPositionEC; 
#endif 
vec4 getPositionEC() 
{ 
${v}} 
vec3 getNormalEC() 
{ 
${s?`    return normalize(${r}); 
`:`    return vec3(1.0); 
`}} 
void applyNormalOffset(inout vec4 positionEC, vec3 normalEC, float nDotL) 
{ 
${x.normalOffset&&s?`    float normalOffset = shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness.x; 
    float normalOffsetScale = 1.0 - nDotL; 
    vec3 offset = normalOffset * normalOffsetScale * normalEC; 
    positionEC.xyz += offset; 
`:""}} 
`,S+=`void main() 
{ 
    czm_shadow_receive_main(); 
    vec4 positionEC = getPositionEC(); 
    vec3 normalEC = getNormalEC(); 
    float depth = -positionEC.z; 
`,S+=`    czm_shadowParameters shadowParameters; 
    shadowParameters.texelStepSize = shadowMap_texelSizeDepthBiasAndNormalShadingSmooth.xy; 
    shadowParameters.depthBias = shadowMap_texelSizeDepthBiasAndNormalShadingSmooth.z; 
    shadowParameters.normalShadingSmooth = shadowMap_texelSizeDepthBiasAndNormalShadingSmooth.w; 
    shadowParameters.darkness = shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness.w; 
`,i?S+=`    shadowParameters.depthBias *= max(depth * 0.01, 1.0); 
`:f||(S+=`    shadowParameters.depthBias *= mix(1.0, 100.0, depth * 0.0015); 
`),d?S+=`    vec3 directionEC = positionEC.xyz - shadowMap_lightPositionEC.xyz; 
    float distance = length(directionEC); 
    directionEC = normalize(directionEC); 
    float radius = shadowMap_lightPositionEC.w; 
    // Stop early if the fragment is beyond the point light radius 
    if (distance > radius) 
    { 
        return; 
    } 
    vec3 directionWC  = czm_inverseViewRotation * directionEC; 
    shadowParameters.depth = distance / radius; 
    shadowParameters.nDotL = clamp(dot(normalEC, -directionEC), 0.0, 1.0); 
    shadowParameters.texCoords = directionWC; 
    float visibility = czm_shadowVisibility(shadowMap_textureCube, shadowParameters); 
`:p?S+=`    vec3 directionEC = normalize(positionEC.xyz - shadowMap_lightPositionEC.xyz); 
    float nDotL = clamp(dot(normalEC, -directionEC), 0.0, 1.0); 
    applyNormalOffset(positionEC, normalEC, nDotL); 
    vec4 shadowPosition = shadowMap_matrix * positionEC; 
    // Spot light uses a perspective projection, so perform the perspective divide 
    shadowPosition /= shadowPosition.w; 
    // Stop early if the fragment is not in the shadow bounds 
    if (any(lessThan(shadowPosition.xyz, vec3(0.0))) || any(greaterThan(shadowPosition.xyz, vec3(1.0)))) 
    { 
        return; 
    } 
    shadowParameters.texCoords = shadowPosition.xy; 
    shadowParameters.depth = shadowPosition.z; 
    shadowParameters.nDotL = nDotL; 
    float visibility = czm_shadowVisibility(shadowMap_texture, shadowParameters); 
`:g?S+=`    float maxDepth = shadowMap_cascadeSplits[1].w; 
    // Stop early if the eye depth exceeds the last cascade 
    if (depth > maxDepth) 
    { 
        return; 
    } 
    // Get the cascade based on the eye-space depth 
    vec4 weights = czm_cascadeWeights(depth); 
    // Apply normal offset 
    float nDotL = clamp(dot(normalEC, shadowMap_lightDirectionEC), 0.0, 1.0); 
    applyNormalOffset(positionEC, normalEC, nDotL); 
    // Transform position into the cascade 
    vec4 shadowPosition = czm_cascadeMatrix(weights) * positionEC; 
    // Get visibility 
    shadowParameters.texCoords = shadowPosition.xy; 
    shadowParameters.depth = shadowPosition.z; 
    shadowParameters.nDotL = nDotL; 
    float visibility = czm_shadowVisibility(shadowMap_texture, shadowParameters); 
    // Fade out shadows that are far away 
    float shadowMapMaximumDistance = shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness.z; 
    float fade = max((depth - shadowMapMaximumDistance * 0.8) / (shadowMapMaximumDistance * 0.2), 0.0); 
    visibility = mix(visibility, 1.0, fade); 
${m?`    // Draw cascade colors for debugging 
    gl_FragColor *= czm_cascadeColor(weights); 
`:""}`:S+=`    float nDotL = clamp(dot(normalEC, shadowMap_lightDirectionEC), 0.0, 1.0); 
    applyNormalOffset(positionEC, normalEC, nDotL); 
    vec4 shadowPosition = shadowMap_matrix * positionEC; 
    // Stop early if the fragment is not in the shadow bounds 
    if (any(lessThan(shadowPosition.xyz, vec3(0.0))) || any(greaterThan(shadowPosition.xyz, vec3(1.0)))) 
    { 
        return; 
    } 
    shadowParameters.texCoords = shadowPosition.xy; 
    shadowParameters.depth = shadowPosition.z; 
    shadowParameters.nDotL = nDotL; 
    float visibility = czm_shadowVisibility(shadowMap_texture, shadowParameters); 
`,S+=`    gl_FragColor.rgb *= visibility; 
} 
`,E.push(S),new Ue({defines:C,sources:E})};var Yh=fA;function Xh(e){e=y(e,y.EMPTY_OBJECT);let t=e.context;this._enabled=y(e.enabled,!0),this._softShadows=y(e.softShadows,!1),this._normalOffset=y(e.normalOffset,!0),this.dirty=!0,this.fromLightSource=y(e.fromLightSource,!0),this.darkness=y(e.darkness,.3),this._darkness=this.darkness,this.fadingEnabled=y(e.fadingEnabled,!0),this.maximumDistance=y(e.maximumDistance,5e3),this._outOfView=!1,this._outOfViewPrevious=!1,this._needsUpdate=!0;let n=!0;(Vt.isInternetExplorer()||Vt.isEdge()||(Vt.isChrome()||Vt.isFirefox())&&Vt.isWindows()&&!t.depthTexture)&&(n=!1),this._polygonOffsetSupported=n,this._terrainBias={polygonOffset:n,polygonOffsetFactor:1.1,polygonOffsetUnits:4,normalOffset:this._normalOffset,normalOffsetScale:.5,normalShading:!0,normalShadingSmooth:.3,depthBias:1e-4},this._primitiveBias={polygonOffset:n,polygonOffsetFactor:1.1,polygonOffsetUnits:4,normalOffset:this._normalOffset,normalOffsetScale:.1,normalShading:!0,normalShadingSmooth:.05,depthBias:2e-5},this._pointBias={polygonOffset:!1,polygonOffsetFactor:1.1,polygonOffsetUnits:4,normalOffset:this._normalOffset,normalOffsetScale:0,normalShading:!0,normalShadingSmooth:.1,depthBias:5e-4},this._depthAttachment=void 0,this._colorAttachment=void 0,this._shadowMapMatrix=new N,this._shadowMapTexture=void 0,this._lightDirectionEC=new h,this._lightPositionEC=new oe,this._distance=0,this._lightCamera=e.lightCamera,this._shadowMapCamera=new wU,this._shadowMapCullingVolume=void 0,this._sceneCamera=void 0,this._boundingSphere=new se,this._isPointLight=y(e.isPointLight,!1),this._pointLightRadius=y(e.pointLightRadius,100),this._cascadesEnabled=this._isPointLight?!1:y(e.cascadesEnabled,!0),this._numberOfCascades=this._cascadesEnabled?y(e.numberOfCascades,4):0,this._fitNearFar=!0,this._maximumCascadeDistances=[25,150,700,Number.MAX_VALUE],this._textureSize=new H,this._isSpotLight=!1,this._cascadesEnabled?this._shadowMapCamera.frustum=new br:u(this._lightCamera.frustum.fov)&&(this._isSpotLight=!0),this._cascadeSplits=[new oe,new oe],this._cascadeMatrices=[new N,new N,new N,new N],this._cascadeDistances=new oe;let i;this._isPointLight?i=6:this._cascadesEnabled?i=this._numberOfCascades:i=1,this._passes=new Array(i);for(let o=0;o<i;++o)this._passes[o]=new z2e(t);this.debugShow=!1,this.debugFreezeFrame=!1,this._debugFreezeFrame=!1,this._debugCascadeColors=!1,this._debugLightFrustum=void 0,this._debugCameraFrustum=void 0,this._debugCascadeFrustums=new Array(this._numberOfCascades),this._debugShadowViewCommand=void 0,this._usesDepthTexture=t.depthTexture,this._isPointLight&&(this._usesDepthTexture=!1),this._primitiveRenderState=void 0,this._terrainRenderState=void 0,this._pointRenderState=void 0,T6(this),this._clearCommand=new ti({depth:1,color:new z}),this._clearPassState=new Va(t),this._size=y(e.size,2048),this.size=this._size}Xh.MAXIMUM_DISTANCE=2e4;function z2e(e){this.camera=new wU,this.passState=new Va(e),this.framebuffer=void 0,this.textureOffsets=void 0,this.commandList=[],this.cullingVolume=void 0}function C6(e,t){return Ve.fromCache({cull:{enabled:!0,face:pi.BACK},depthTest:{enabled:!0},colorMask:{red:e,green:e,blue:e,alpha:e},depthMask:!0,polygonOffset:{enabled:t.polygonOffset,factor:t.polygonOffsetFactor,units:t.polygonOffsetUnits}})}function T6(e){let t=!e._usesDepthTexture;e._primitiveRenderState=C6(t,e._primitiveBias),e._terrainRenderState=C6(t,e._terrainBias),e._pointRenderState=C6(t,e._pointBias)}Xh.prototype.debugCreateRenderStates=function(){T6(this)};Object.defineProperties(Xh.prototype,{enabled:{get:function(){return this._enabled},set:function(e){this.dirty=this._enabled!==e,this._enabled=e}},normalOffset:{get:function(){return this._normalOffset},set:function(e){this.dirty=this._normalOffset!==e,this._normalOffset=e,this._terrainBias.normalOffset=e,this._primitiveBias.normalOffset=e,this._pointBias.normalOffset=e}},softShadows:{get:function(){return this._softShadows},set:function(e){this.dirty=this._softShadows!==e,this._softShadows=e}},size:{get:function(){return this._size},set:function(e){Y2e(this,e)}},outOfView:{get:function(){return this._outOfView}},shadowMapCullingVolume:{get:function(){return this._shadowMapCullingVolume}},passes:{get:function(){return this._passes}},isPointLight:{get:function(){return this._isPointLight}},debugCascadeColors:{get:function(){return this._debugCascadeColors},set:function(e){this.dirty=this._debugCascadeColors!==e,this._debugCascadeColors=e}}});function E6(e){let t=e._passes.length;for(let n=0;n<t;++n){let i=e._passes[n],o=i.framebuffer;u(o)&&!o.isDestroyed()&&o.destroy(),i.framebuffer=void 0}e._depthAttachment=e._depthAttachment&&e._depthAttachment.destroy(),e._colorAttachment=e._colorAttachment&&e._colorAttachment.destroy()}function H2e(e,t){let n=new jl({context:t,width:e._textureSize.x,height:e._textureSize.y,format:xc.DEPTH_COMPONENT16}),i=new It({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:st.RGBA,pixelDatatype:Xe.UNSIGNED_BYTE,sampler:un.NEAREST}),o=new Us({context:t,depthRenderbuffer:n,colorTextures:[i],destroyAttachments:!1}),r=e._passes.length;for(let s=0;s<r;++s){let a=e._passes[s];a.framebuffer=o,a.passState.framebuffer=o}e._shadowMapTexture=i,e._depthAttachment=n,e._colorAttachment=i}function G2e(e,t){let n=new It({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:st.DEPTH_STENCIL,pixelDatatype:Xe.UNSIGNED_INT_24_8,sampler:un.NEAREST}),i=new Us({context:t,depthStencilTexture:n,destroyAttachments:!1}),o=e._passes.length;for(let r=0;r<o;++r){let s=e._passes[r];s.framebuffer=i,s.passState.framebuffer=i}e._shadowMapTexture=n,e._depthAttachment=n}function W2e(e,t){let n=new jl({context:t,width:e._textureSize.x,height:e._textureSize.y,format:xc.DEPTH_COMPONENT16}),i=new Fa({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:st.RGBA,pixelDatatype:Xe.UNSIGNED_BYTE,sampler:un.NEAREST}),o=[i.negativeX,i.negativeY,i.negativeZ,i.positiveX,i.positiveY,i.positiveZ];for(let r=0;r<6;++r){let s=new Us({context:t,depthRenderbuffer:n,colorTextures:[o[r]],destroyAttachments:!1}),a=e._passes[r];a.framebuffer=s,a.passState.framebuffer=s}e._shadowMapTexture=i,e._depthAttachment=n,e._colorAttachment=i}function poe(e,t){e._isPointLight?W2e(e,t):e._usesDepthTexture?G2e(e,t):H2e(e,t)}function j2e(e,t){e._usesDepthTexture&&e._passes[0].framebuffer.status!==te.FRAMEBUFFER_COMPLETE&&(e._usesDepthTexture=!1,T6(e),E6(e),poe(e,t))}function q2e(e,t){(!u(e._passes[0].framebuffer)||e._shadowMapTexture.width!==e._textureSize.x)&&(E6(e),poe(e,t),j2e(e,t),_oe(e,t))}function _oe(e,t,n){n=y(n,0),(e._isPointLight||n===0)&&(e._clearCommand.framebuffer=e._passes[n].framebuffer,e._clearCommand.execute(t,e._clearPassState))}function Y2e(e,t){e._size=t;let n=e._passes,i=n.length,o=e._textureSize;if(e._isPointLight){t=Ft.maximumCubeMapSize>=t?t:Ft.maximumCubeMapSize,o.x=t,o.y=t;let r=new Ye(0,0,t,t);n[0].passState.viewport=r,n[1].passState.viewport=r,n[2].passState.viewport=r,n[3].passState.viewport=r,n[4].passState.viewport=r,n[5].passState.viewport=r}else i===1?(t=Ft.maximumTextureSize>=t?t:Ft.maximumTextureSize,o.x=t,o.y=t,n[0].passState.viewport=new Ye(0,0,t,t)):i===4&&(t=Ft.maximumTextureSize>=t*2?t:Ft.maximumTextureSize/2,o.x=t*2,o.y=t*2,n[0].passState.viewport=new Ye(0,0,t,t),n[1].passState.viewport=new Ye(t,0,t,t),n[2].passState.viewport=new Ye(0,t,t,t),n[3].passState.viewport=new Ye(t,t,t,t));e._clearPassState.viewport=new Ye(0,0,o.x,o.y);for(let r=0;r<i;++r){let s=n[r],a=s.passState.viewport,c=a.x/o.x,l=a.y/o.y,f=a.width/o.x,d=a.height/o.y;s.textureOffsets=new N(f,0,0,c,0,d,0,l,0,0,1,0,0,0,0,1)}}var X2e=new Ye;function K2e(e,t){let n;e._isPointLight?n=`uniform samplerCube shadowMap_textureCube; 
varying vec2 v_textureCoordinates; 
void main() 
{ 
    vec2 uv = v_textureCoordinates; 
    vec3 dir; 
 
    if (uv.y < 0.5) 
    { 
        if (uv.x < 0.333) 
        { 
            dir.x = -1.0; 
            dir.y = uv.x * 6.0 - 1.0; 
            dir.z = uv.y * 4.0 - 1.0; 
        } 
        else if (uv.x < 0.666) 
        { 
            dir.y = -1.0; 
            dir.x = uv.x * 6.0 - 3.0; 
            dir.z = uv.y * 4.0 - 1.0; 
        } 
        else 
        { 
            dir.z = -1.0; 
            dir.x = uv.x * 6.0 - 5.0; 
            dir.y = uv.y * 4.0 - 1.0; 
        } 
    } 
    else 
    { 
        if (uv.x < 0.333) 
        { 
            dir.x = 1.0; 
            dir.y = uv.x * 6.0 - 1.0; 
            dir.z = uv.y * 4.0 - 3.0; 
        } 
        else if (uv.x < 0.666) 
        { 
            dir.y = 1.0; 
            dir.x = uv.x * 6.0 - 3.0; 
            dir.z = uv.y * 4.0 - 3.0; 
        } 
        else 
        { 
            dir.z = 1.0; 
            dir.x = uv.x * 6.0 - 5.0; 
            dir.y = uv.y * 4.0 - 3.0; 
        } 
    } 
 
    float shadow = czm_unpackDepth(textureCube(shadowMap_textureCube, dir)); 
    gl_FragColor = vec4(vec3(shadow), 1.0); 
} 
`:n=`uniform sampler2D shadowMap_texture; 
varying vec2 v_textureCoordinates; 
void main() 
{ 
${e._usesDepthTexture?`    float shadow = texture2D(shadowMap_texture, v_textureCoordinates).r; 
`:`    float shadow = czm_unpackDepth(texture2D(shadowMap_texture, v_textureCoordinates)); 
`}    gl_FragColor = vec4(vec3(shadow), 1.0); 
} 
`;let i=t.createViewportQuadCommand(n,{uniformMap:{shadowMap_texture:function(){return e._shadowMapTexture},shadowMap_textureCube:function(){return e._shadowMapTexture}}});return i.pass=Ee.OVERLAY,i}function Z2e(e,t){let n=t.context,i=t.context.drawingBufferWidth,o=t.context.drawingBufferHeight,r=Math.min(i,o)*.3,s=X2e;s.x=i-r,s.y=0,s.width=r,s.height=r;let a=e._debugShadowViewCommand;u(a)||(a=K2e(e,n),e._debugShadowViewCommand=a),(!u(a.renderState)||!Ye.equals(a.renderState.viewport,s))&&(a.renderState=Ve.fromCache({viewport:Ye.clone(s)})),t.commandList.push(e._debugShadowViewCommand)}var Kh=new Array(8);Kh[0]=new oe(-1,-1,-1,1);Kh[1]=new oe(1,-1,-1,1);Kh[2]=new oe(1,1,-1,1);Kh[3]=new oe(-1,1,-1,1);Kh[4]=new oe(-1,-1,1,1);Kh[5]=new oe(1,-1,1,1);Kh[6]=new oe(1,1,1,1);Kh[7]=new oe(-1,1,1,1);var Eg=new N,b6=new Array(8);for(let e=0;e<8;++e)b6[e]=new oe;function J2e(e,t){let n=new At({geometry:new sd({minimum:new h(-.5,-.5,-.5),maximum:new h(.5,.5,.5)}),attributes:{color:Lt.fromColor(t)}}),i=new At({geometry:new fp({radius:.5}),attributes:{color:Lt.fromColor(t)}});return new Sn({geometryInstances:[n,i],appearance:new on({translucent:!1,flat:!0}),asynchronous:!1,modelMatrix:e})}var Q2e=[z.RED,z.GREEN,z.BLUE,z.MAGENTA],$2e=new h;function e3e(e,t){Z2e(e,t);let n=e.debugFreezeFrame&&!e._debugFreezeFrame;if(e._debugFreezeFrame=e.debugFreezeFrame,e.debugFreezeFrame&&(n&&(e._debugCameraFrustum=e._debugCameraFrustum&&e._debugCameraFrustum.destroy(),e._debugCameraFrustum=new Gh({camera:e._sceneCamera,color:z.CYAN,updateOnChange:!1})),e._debugCameraFrustum.update(t)),e._cascadesEnabled){if(e.debugFreezeFrame){n&&(e._debugLightFrustum=e._debugLightFrustum&&e._debugLightFrustum.destroy(),e._debugLightFrustum=new Gh({camera:e._shadowMapCamera,color:z.YELLOW,updateOnChange:!1})),e._debugLightFrustum.update(t);for(let i=0;i<e._numberOfCascades;++i)n&&(e._debugCascadeFrustums[i]=e._debugCascadeFrustums[i]&&e._debugCascadeFrustums[i].destroy(),e._debugCascadeFrustums[i]=new Gh({camera:e._passes[i].camera,color:Q2e[i],updateOnChange:!1})),e._debugCascadeFrustums[i].update(t)}}else if(e._isPointLight){if(!u(e._debugLightFrustum)||e._needsUpdate){let i=e._shadowMapCamera.positionWC,o=Me.IDENTITY,r=e._pointLightRadius*2,s=h.fromElements(r,r,r,$2e),a=N.fromTranslationQuaternionRotationScale(i,o,s,Eg);e._debugLightFrustum=e._debugLightFrustum&&e._debugLightFrustum.destroy(),e._debugLightFrustum=J2e(a,z.YELLOW)}e._debugLightFrustum.update(t)}else(!u(e._debugLightFrustum)||e._needsUpdate)&&(e._debugLightFrustum=new Gh({camera:e._shadowMapCamera,color:z.YELLOW,updateOnChange:!1})),e._debugLightFrustum.update(t)}function wU(){this.viewMatrix=new N,this.inverseViewMatrix=new N,this.frustum=void 0,this.positionCartographic=new he,this.positionWC=new h,this.directionWC=h.clone(h.UNIT_Z),this.upWC=h.clone(h.UNIT_Y),this.rightWC=h.clone(h.UNIT_X),this.viewProjectionMatrix=new N}wU.prototype.clone=function(e){N.clone(e.viewMatrix,this.viewMatrix),N.clone(e.inverseViewMatrix,this.inverseViewMatrix),this.frustum=e.frustum.clone(this.frustum),he.clone(e.positionCartographic,this.positionCartographic),h.clone(e.positionWC,this.positionWC),h.clone(e.directionWC,this.directionWC),h.clone(e.upWC,this.upWC),h.clone(e.rightWC,this.rightWC)};var t3e=new N(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1);wU.prototype.getViewProjection=function(){let e=this.viewMatrix,t=this.frustum.projectionMatrix;return N.multiply(t,e,this.viewProjectionMatrix),N.multiply(t3e,this.viewProjectionMatrix,this.viewProjectionMatrix),this.viewProjectionMatrix};var n3e=new Array(5),i3e=new xi,o3e=new Array(4),goe=new h,yoe=new h;function r3e(e,t){let n=e._shadowMapCamera,i=e._sceneCamera,o=i.frustum.near,r=i.frustum.far,s=e._numberOfCascades,a,c=r-o,l=r/o,f=.9,d=!1;t.shadowState.closestObjectSize<200&&(d=!0,f=.9);let p=o3e,g=n3e;for(g[0]=o,g[s]=r,a=0;a<s;++a){let L=(a+1)/s,_=o*Math.pow(l,L),b=o+c*L,D=O.lerp(b,_,f);g[a+1]=D,p[a]=D-g[a]}if(d){for(a=0;a<s;++a)p[a]=Math.min(p[a],e._maximumCascadeDistances[a]);let L=g[0];for(a=0;a<s-1;++a)L+=p[a],g[a+1]=L}oe.unpack(g,0,e._cascadeSplits[0]),oe.unpack(g,1,e._cascadeSplits[1]),oe.unpack(p,0,e._cascadeDistances);let m=n.frustum,A=m.left,x=m.right,C=m.bottom,E=m.top,T=m.near,S=m.far,v=n.positionWC,w=n.directionWC,R=n.upWC,P=i.frustum.clone(i3e),M=n.getViewProjection();for(a=0;a<s;++a){P.near=g[a],P.far=g[a+1];let L=N.multiply(P.projectionMatrix,i.viewMatrix,Eg),_=N.inverse(L,Eg),b=N.multiply(M,_,Eg),D=h.fromElements(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,goe),I=h.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,yoe);for(let G=0;G<8;++G){let V=oe.clone(Kh[G],b6[G]);N.multiplyByVector(b,V,V),h.divideByScalar(V,V.w,V),h.minimumByComponent(V,D,D),h.maximumByComponent(V,I,I)}D.x=Math.max(D.x,0),D.y=Math.max(D.y,0),D.z=0,I.x=Math.min(I.x,1),I.y=Math.min(I.y,1),I.z=Math.min(I.z,1);let B=e._passes[a],F=B.camera;F.clone(n);let k=F.frustum;k.left=A+D.x*(x-A),k.right=A+I.x*(x-A),k.bottom=C+D.y*(E-C),k.top=C+I.y*(E-C),k.near=T+D.z*(S-T),k.far=T+I.z*(S-T),B.cullingVolume=F.frustum.computeCullingVolume(v,w,R);let U=e._cascadeMatrices[a];N.multiply(F.getViewProjection(),i.inverseViewMatrix,U),N.multiply(B.textureOffsets,U,U)}}var s3e=new N,a3e=new h,c3e=new h,hoe=new h;function l3e(e,t){let n=e._shadowMapCamera,i=e._sceneCamera,o=N.multiply(i.frustum.projectionMatrix,i.viewMatrix,Eg),r=N.inverse(o,Eg),s=n.directionWC,a=i.directionWC;h.equalsEpsilon(s,a,O.EPSILON10)&&(a=i.upWC);let c=h.cross(s,a,a3e);a=h.cross(c,s,c3e),h.normalize(a,a),h.normalize(c,c);let l=h.fromElements(0,0,0,hoe),f=N.computeView(l,s,a,c,s3e),d=N.multiply(f,r,Eg),p=h.fromElements(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,goe),g=h.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,yoe);for(let S=0;S<8;++S){let v=oe.clone(Kh[S],b6[S]);N.multiplyByVector(d,v,v),h.divideByScalar(v,v.w,v),h.minimumByComponent(v,p,p),h.maximumByComponent(v,g,g)}g.z+=1e3,p.z-=10;let m=hoe;m.x=-(.5*(p.x+g.x)),m.y=-(.5*(p.y+g.y)),m.z=-g.z;let A=N.fromTranslation(m,Eg);f=N.multiply(A,f,f);let x=.5*(g.x-p.x),C=.5*(g.y-p.y),E=g.z-p.z,T=n.frustum;T.left=-x,T.right=x,T.bottom=-C,T.top=C,T.near=.01,T.far=E,N.clone(f,n.viewMatrix),N.inverse(f,n.inverseViewMatrix),N.getTranslation(n.inverseViewMatrix,n.positionWC),t.mapProjection.ellipsoid.cartesianToCartographic(n.positionWC,n.positionCartographic),h.clone(s,n.directionWC),h.clone(a,n.upWC),h.clone(c,n.rightWC)}var u3e=[new h(-1,0,0),new h(0,-1,0),new h(0,0,-1),new h(1,0,0),new h(0,1,0),new h(0,0,1)],f3e=[new h(0,-1,0),new h(0,0,-1),new h(0,-1,0),new h(0,-1,0),new h(0,0,1),new h(0,-1,0)],d3e=[new h(0,0,1),new h(1,0,0),new h(-1,0,0),new h(0,0,-1),new h(1,0,0),new h(1,0,0)];function h3e(e,t){let n=new xi;n.fov=O.PI_OVER_TWO,n.near=1,n.far=e._pointLightRadius,n.aspectRatio=1;for(let i=0;i<6;++i){let o=e._passes[i].camera;o.positionWC=e._shadowMapCamera.positionWC,o.positionCartographic=t.mapProjection.ellipsoid.cartesianToCartographic(o.positionWC,o.positionCartographic),o.directionWC=u3e[i],o.upWC=f3e[i],o.rightWC=d3e[i],N.computeView(o.positionWC,o.directionWC,o.upWC,o.rightWC,o.viewMatrix),N.inverse(o.viewMatrix,o.inverseViewMatrix),o.frustum=n}}var m3e=new h,p3e=new h,Aoe=new se,moe=Aoe.center;function _3e(e,t){let n=e._sceneCamera,i=e._shadowMapCamera,o=Aoe;if(e._cascadesEnabled){if(n.frustum.near>=e.maximumDistance){e._outOfView=!0,e._needsUpdate=!1;return}let r=t.mapProjection.ellipsoid.geodeticSurfaceNormal(n.positionWC,m3e),s=h.negate(i.directionWC,p3e),a=h.dot(r,s);if(e.fadingEnabled){let c=O.clamp(a/.1,0,1);e._darkness=O.lerp(1,e.darkness,c)}else e._darkness=e.darkness;if(a<0){e._outOfView=!0,e._needsUpdate=!1;return}e._needsUpdate=!0,e._outOfView=!1}else if(e._isPointLight)o.center=i.positionWC,o.radius=e._pointLightRadius,e._outOfView=t.cullingVolume.computeVisibility(o)===Jt.OUTSIDE,e._needsUpdate=!e._outOfView&&!e._boundingSphere.equals(o),se.clone(o,e._boundingSphere);else{let r=i.frustum.far/2,s=h.add(i.positionWC,h.multiplyByScalar(i.directionWC,r,moe),moe);o.center=s,o.radius=r,e._outOfView=t.cullingVolume.computeVisibility(o)===Jt.OUTSIDE,e._needsUpdate=!e._outOfView&&!e._boundingSphere.equals(o),se.clone(o,e._boundingSphere)}}function g3e(e,t){let n=t.camera,i=e._lightCamera,o=e._sceneCamera,r=e._shadowMapCamera;e._cascadesEnabled?h.clone(i.directionWC,r.directionWC):e._isPointLight?h.clone(i.positionWC,r.positionWC):r.clone(i);let s=e._lightDirectionEC;N.multiplyByPointAsVector(n.viewMatrix,r.directionWC,s),h.normalize(s,s),h.negate(s,s),N.multiplyByPoint(n.viewMatrix,r.positionWC,e._lightPositionEC),e._lightPositionEC.w=e._pointLightRadius;let a,c;e._fitNearFar?(a=Math.min(t.shadowState.nearPlane,e.maximumDistance),c=Math.min(t.shadowState.farPlane,e.maximumDistance),c=Math.max(c,a+1)):(a=n.frustum.near,c=e.maximumDistance),e._sceneCamera=lo.clone(n,o),n.frustum.clone(e._sceneCamera.frustum),e._sceneCamera.frustum.near=a,e._sceneCamera.frustum.far=c,e._distance=c-a,_3e(e,t),!e._outOfViewPrevious&&e._outOfView&&(e._needsUpdate=!0),e._outOfViewPrevious=e._outOfView}Xh.prototype.update=function(e){if(g3e(this,e),this._needsUpdate)if(q2e(this,e.context),this._isPointLight&&h3e(this,e),this._cascadesEnabled&&(l3e(this,e),this._numberOfCascades>1&&r3e(this,e)),this._isPointLight)this._shadowMapCullingVolume=es.fromBoundingSphere(this._boundingSphere);else{let t=this._shadowMapCamera,n=t.positionWC,i=t.directionWC,o=t.upWC;this._shadowMapCullingVolume=t.frustum.computeCullingVolume(n,i,o),this._passes.length===1&&this._passes[0].camera.clone(t)}if(this._passes.length===1){let t=this._sceneCamera.inverseViewMatrix;N.multiply(this._shadowMapCamera.getViewProjection(),t,this._shadowMapMatrix)}this.debugShow&&e3e(this,e)};Xh.prototype.updatePass=function(e,t){_oe(this,e,t)};var y3e=new H;function xoe(e,t,n){let i=e._isPointLight?e._pointBias:n?e._terrainBias:e._primitiveBias,o={shadowMap_texture:function(){return e._shadowMapTexture},shadowMap_textureCube:function(){return e._shadowMapTexture},shadowMap_matrix:function(){return e._shadowMapMatrix},shadowMap_cascadeSplits:function(){return e._cascadeSplits},shadowMap_cascadeMatrices:function(){return e._cascadeMatrices},shadowMap_lightDirectionEC:function(){return e._lightDirectionEC},shadowMap_lightPositionEC:function(){return e._lightPositionEC},shadowMap_cascadeDistances:function(){return e._cascadeDistances},shadowMap_texelSizeDepthBiasAndNormalShadingSmooth:function(){let r=y3e;return r.x=1/e._textureSize.x,r.y=1/e._textureSize.y,oe.fromElements(r.x,r.y,i.depthBias,i.normalShadingSmooth,this.combinedUniforms1)},shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness:function(){return oe.fromElements(i.normalOffsetScale,e._distance,e.maximumDistance,e._darkness,this.combinedUniforms2)},combinedUniforms1:new oe,combinedUniforms2:new oe};return _t(t,o,!1)}function A3e(e,t,n,i,o,r){let s,a,c;if(u(r)&&(s=r.shaderProgram,a=r.renderState,c=r.uniformMap),r=tt.shallowClone(n,r),r.castShadows=!0,r.receiveShadows=!1,!u(s)||o!==n.shaderProgram.id||t){let l=n.shaderProgram,f=n.pass===Ee.GLOBE,d=n.pass!==Ee.TRANSLUCENT,p=e._isPointLight,g=e._usesDepthTexture,m=Yh.getShadowCastShaderKeyword(p,f,g,d);if(s=i.shaderCache.getDerivedShaderProgram(l,m),!u(s)){let x=l.vertexShaderSource,C=l.fragmentShaderSource,E=Yh.createShadowCastVertexShader(x,p,f),T=Yh.createShadowCastFragmentShader(C,p,g,d);s=i.shaderCache.createDerivedShaderProgram(l,m,{vertexShaderSource:E,fragmentShaderSource:T,attributeLocations:l._attributeLocations})}a=e._primitiveRenderState,p?a=e._pointRenderState:f&&(a=e._terrainRenderState),n.renderState.cull.enabled||(a=Ge(a,!1),a.cull=Ge(a.cull,!1),a.cull.enabled=!1,a=Ve.fromCache(a)),c=xoe(e,n.uniformMap,f)}return r.shaderProgram=s,r.renderState=a,r.uniformMap=c,r}Xh.createReceiveDerivedCommand=function(e,t,n,i,o){u(o)||(o={});let r=e.length>0,s=t.shaderProgram,a=s.vertexShaderSource,c=s.fragmentShaderSource,l=t.pass===Ee.GLOBE,f=!1;if(l&&(f=t.owner.data.renderedMesh.encoding.hasVertexNormals),t.receiveShadows&&r){let d,p;u(o.receiveCommand)&&(d=o.receiveCommand.shaderProgram,p=o.receiveCommand.uniformMap),o.receiveCommand=tt.shallowClone(t,o.receiveCommand),o.castShadows=!1,o.receiveShadows=!0;let g=o.receiveShaderCastShadows!==t.castShadows,m=o.receiveShaderProgramId!==t.shaderProgram.id;if(!u(d)||m||n||g){let A=Yh.getShadowReceiveShaderKeyword(e[0],t.castShadows,l,f);if(d=i.shaderCache.getDerivedShaderProgram(s,A),!u(d)){let x=Yh.createShadowReceiveVertexShader(a,l,f),C=Yh.createShadowReceiveFragmentShader(c,e[0],t.castShadows,l,f);d=i.shaderCache.createDerivedShaderProgram(s,A,{vertexShaderSource:x,fragmentShaderSource:C,attributeLocations:s._attributeLocations})}p=xoe(e[0],t.uniformMap,l)}o.receiveCommand.shaderProgram=d,o.receiveCommand.uniformMap=p,o.receiveShaderProgramId=t.shaderProgram.id,o.receiveShaderCastShadows=t.castShadows}return o};Xh.createCastDerivedCommand=function(e,t,n,i,o){if(u(o)||(o={}),t.castShadows){let r=o.castCommands;u(r)||(r=o.castCommands=[]);let s=o.castShaderProgramId,a=e.length;r.length=a;for(let c=0;c<a;++c)r[c]=A3e(e[c],n,t,i,s,r[c]);o.castShaderProgramId=t.shaderProgram.id}return o};Xh.prototype.isDestroyed=function(){return!1};Xh.prototype.destroy=function(){E6(this),this._debugLightFrustum=this._debugLightFrustum&&this._debugLightFrustum.destroy(),this._debugCameraFrustum=this._debugCameraFrustum&&this._debugCameraFrustum.destroy(),this._debugShadowViewCommand=this._debugShadowViewCommand&&this._debugShadowViewCommand.shaderProgram&&this._debugShadowViewCommand.shaderProgram.destroy();for(let e=0;e<this._numberOfCascades;++e)this._debugCascadeFrustums[e]=this._debugCascadeFrustums[e]&&this._debugCascadeFrustums[e].destroy();return le(this)};var vp=Xh;var dA=`uniform sampler2D colorTexture;

#ifdef DEBUG_SHOW_DEPTH
uniform sampler2D u_packedTranslucentDepth;
#endif

varying vec2 v_textureCoordinates;

void main()
{
#ifdef DEBUG_SHOW_DEPTH
    if (v_textureCoordinates.x < 0.5)
    {
        gl_FragColor.rgb = vec3(czm_unpackDepth(texture2D(u_packedTranslucentDepth, v_textureCoordinates)));
        gl_FragColor.a = 1.0;
    }
#else
    vec4 color = texture2D(colorTexture, v_textureCoordinates);

#ifdef PICK
    if (color == vec4(0.0))
    {
        discard;
    }
#else
    // Reverse premultiplication process to get the correct composited result of the classification primitives
    color.rgb /= color.a;
#endif
    gl_FragColor = color;
#endif
}
`;var x3e=!1;function bg(e){this._drawClassificationFBO=new di({createDepthAttachments:!1}),this._accumulationFBO=new di({createDepthAttachments:!1}),this._packFBO=new di,this._opaqueDepthStencilTexture=void 0,this._textureToComposite=void 0,this._translucentDepthStencilTexture=void 0,this._packDepthCommand=void 0,this._accumulateCommand=void 0,this._compositeCommand=void 0,this._copyCommand=void 0,this._clearColorCommand=new ti({color:new z(0,0,0,0),owner:this}),this._clearDepthStencilCommand=new ti({depth:1,stencil:0,owner:this}),this._supported=e.depthTexture,this._viewport=new Ye,this._rsDepth=void 0,this._rsAccumulate=void 0,this._rsComp=void 0,this._useScissorTest=void 0,this._scissorRectangle=void 0,this._hasTranslucentDepth=!1,this._frustumsDrawn=0}Object.defineProperties(bg.prototype,{hasTranslucentDepth:{get:function(){return this._hasTranslucentDepth}}});function Coe(e){e._textureToComposite=void 0,e._translucentDepthStencilTexture=e._translucentDepthStencilTexture&&!e._translucentDepthStencilTexture.isDestroyed()&&e._translucentDepthStencilTexture.destroy()}function Toe(e){e._drawClassificationFBO.destroy(),e._accumulationFBO.destroy(),e._packFBO.destroy()}function C3e(e,t,n,i){Coe(e),e._translucentDepthStencilTexture=new It({context:t,width:n,height:i,pixelFormat:st.DEPTH_STENCIL,pixelDatatype:Xe.UNSIGNED_INT_24_8,sampler:un.NEAREST})}function T3e(e,t,n,i){Toe(e),e._drawClassificationFBO.setDepthStencilTexture(e._translucentDepthStencilTexture),e._drawClassificationFBO.update(t,n,i),e._accumulationFBO.setDepthStencilTexture(e._translucentDepthStencilTexture),e._accumulationFBO.update(t,n,i),e._packFBO.update(t,n,i)}function E3e(e,t,n,i){if(!e.isSupported())return;e._opaqueDepthStencilTexture=i;let o=e._opaqueDepthStencilTexture.width,r=e._opaqueDepthStencilTexture.height;e._drawClassificationFBO.isDirty(o,r)&&(C3e(e,t,o,r),T3e(e,t,o,r));let s,a;if(u(e._packDepthCommand)||(s=new Ue({sources:[uI]}),a={u_opaqueDepthTexture:function(){return e._opaqueDepthStencilTexture},u_translucentDepthTexture:function(){return e._translucentDepthStencilTexture}},e._packDepthCommand=t.createViewportQuadCommand(s,{uniformMap:a,owner:e})),!u(e._compositeCommand)){s=new Ue({sources:[dA]}),a={colorTexture:function(){return e._textureToComposite}},x3e&&(s.defines=["DEBUG_SHOW_DEPTH"],a.u_packedTranslucentDepth=function(){return e._packFBO.getColorTexture()}),e._compositeCommand=t.createViewportQuadCommand(s,{uniformMap:a,owner:e});let f=e._compositeCommand,d=f.shaderProgram,p=t.shaderCache.createDerivedShaderProgram(d,"pick",{vertexShaderSource:d.vertexShaderSource,fragmentShaderSource:new Ue({sources:s.sources,defines:["PICK"]}),attributeLocations:d._attributeLocations}),g=tt.shallowClone(f);g.shaderProgram=p,f.derivedCommands.pick=g}u(e._copyCommand)||(s=new Ue({sources:[dA]}),a={colorTexture:function(){return e._drawClassificationFBO.getColorTexture()}},e._copyCommand=t.createViewportQuadCommand(s,{uniformMap:a,owner:e})),u(e._accumulateCommand)||(s=new Ue({sources:[dA]}),a={colorTexture:function(){return e._drawClassificationFBO.getColorTexture()}},e._accumulateCommand=t.createViewportQuadCommand(s,{uniformMap:a,owner:e})),e._viewport.width=o,e._viewport.height=r;let c=!Ye.equals(e._viewport,n.viewport),l=c!==e._useScissorTest;e._useScissorTest=c,Ye.equals(e._scissorRectangle,n.viewport)||(e._scissorRectangle=Ye.clone(n.viewport,e._scissorRectangle),l=!0),(!u(e._rsDepth)||!Ye.equals(e._viewport,e._rsDepth.viewport)||l)&&(e._rsDepth=Ve.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle}})),u(e._packDepthCommand)&&(e._packDepthCommand.renderState=e._rsDepth),(!u(e._rsAccumulate)||!Ye.equals(e._viewport,e._rsAccumulate.viewport)||l)&&(e._rsAccumulate=Ve.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},stencilTest:{enabled:!0,frontFunction:Fn.EQUAL,reference:Bt.CESIUM_3D_TILE_MASK}})),u(e._accumulateCommand)&&(e._accumulateCommand.renderState=e._rsAccumulate),(!u(e._rsComp)||!Ye.equals(e._viewport,e._rsComp.viewport)||l)&&(e._rsComp=Ve.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},blending:fn.ALPHA_BLEND})),u(e._compositeCommand)&&(e._compositeCommand.renderState=e._rsComp,e._compositeCommand.derivedCommands.pick.renderState=e._rsComp)}bg.prototype.executeTranslucentCommands=function(e,t,n,i,o){let r=i.length,s,a,c=e.frameState.useLogDepth,l=e.context,f=n.framebuffer;for(a=0;a<r;++a)if(s=i[a],s=c?s.derivedCommands.logDepth.command:s,s.depthForTranslucentClassification){this._hasTranslucentDepth=!0;break}if(this._hasTranslucentDepth){for(E3e(this,l,n,o),n.framebuffer=this._drawClassificationFBO.framebuffer,this._clearDepthStencilCommand.execute(l,n),a=0;a<r;++a){if(s=i[a],s=c?s.derivedCommands.logDepth.command:s,!s.depthForTranslucentClassification)continue;let d=s.derivedCommands.depth.depthOnlyCommand;t(d,e,l,n)}this._frustumsDrawn+=this._hasTranslucentDepth?1:0,this._hasTranslucentDepth&&(n.framebuffer=this._packFBO.framebuffer,this._packDepthCommand.execute(l,n)),n.framebuffer=f}};bg.prototype.executeClassificationCommands=function(e,t,n,i){if(!this._hasTranslucentDepth)return;let o=e.context,r=o.uniformState,s=n.framebuffer;this._frustumsDrawn===2&&(n.framebuffer=this._accumulationFBO.framebuffer,this._copyCommand.execute(o,n)),n.framebuffer=this._drawClassificationFBO.framebuffer,this._frustumsDrawn>1&&this._clearColorCommand.execute(o,n),r.updatePass(Ee.CESIUM_3D_TILE_CLASSIFICATION);let a=r.globeDepthTexture;r.globeDepthTexture=this._packFBO.getColorTexture();let c=i.commands[Ee.CESIUM_3D_TILE_CLASSIFICATION],l=i.indices[Ee.CESIUM_3D_TILE_CLASSIFICATION];for(let f=0;f<l;++f)t(c[f],e,o,n);r.globeDepthTexture=a,n.framebuffer=s,this._frustumsDrawn!==1&&(n.framebuffer=this._accumulationFBO.framebuffer,this._accumulateCommand.execute(o,n),n.framebuffer=s)};bg.prototype.execute=function(e,t){if(!this._hasTranslucentDepth)return;this._frustumsDrawn===1?this._textureToComposite=this._drawClassificationFBO.getColorTexture():this._textureToComposite=this._accumulationFBO.getColorTexture(),(e.frameState.passes.pick?this._compositeCommand.derivedCommands.pick:this._compositeCommand).execute(e.context,t),b3e(this,e,t)};function b3e(e,t,n){if(!e._hasTranslucentDepth)return;let i=n.framebuffer;n.framebuffer=e._drawClassificationFBO.framebuffer,e._clearColorCommand.execute(t._context,n),n.framebuffer=i,e._frustumsDrawn>1&&(n.framebuffer=e._accumulationFBO.framebuffer,e._clearColorCommand.execute(t._context,n)),e._hasTranslucentDepth=!1,e._frustumsDrawn=0}bg.prototype.isSupported=function(){return this._supported};bg.prototype.isDestroyed=function(){return!1};bg.prototype.destroy=function(){return Coe(this),Toe(this),u(this._compositeCommand)&&(this._compositeCommand.shaderProgram=this._compositeCommand.shaderProgram&&this._compositeCommand.shaderProgram.destroy()),u(this._packDepthCommand)&&(this._packDepthCommand.shaderProgram=this._packDepthCommand.shaderProgram&&this._packDepthCommand.shaderProgram.destroy()),le(this)};var q1=bg;function S3e(){this.command=void 0,this.near=void 0,this.far=void 0}function IU(e,t,n){let i=e.context,o;i.depthTexture&&(o=new V1);let r;e._useOIT&&i.depthTexture&&(r=new k1(i));let s=new Va(i);s.viewport=Ye.clone(n),this.camera=t,this._cameraClone=lo.clone(t),this._cameraStartFired=!1,this._cameraMovedTime=void 0,this.viewport=n,this.passState=s,this.pickFramebuffer=new j1(i),this.pickDepthFramebuffer=new H1,this.sceneFramebuffer=new uA,this.globeDepth=o,this.globeTranslucencyFramebuffer=new U1,this.oit=r,this.translucentTileClassification=new q1(i),this.pickDepths=[],this.frustumCommandsList=[],this.debugFrustumStatistics=void 0,this._commandExtents=[]}var Eoe=new h,boe=new h;function v3e(e,t){let n=Math.max(Math.abs(e.x),Math.abs(t.x)),i=Math.max(Math.abs(e.y),Math.abs(t.y)),o=Math.max(Math.abs(e.z),Math.abs(t.z));return Math.max(Math.max(n,i),o)}function D3e(e,t,n){let i=1/Math.max(1,v3e(e.position,t.position));return h.multiplyByScalar(e.position,i,Eoe),h.multiplyByScalar(t.position,i,boe),h.equalsEpsilon(Eoe,boe,n)&&h.equalsEpsilon(e.direction,t.direction,n)&&h.equalsEpsilon(e.up,t.up,n)&&h.equalsEpsilon(e.right,t.right,n)&&N.equalsEpsilon(e.transform,t.transform,n)&&e.frustum.equalsEpsilon(t.frustum,n)}IU.prototype.checkForCameraUpdates=function(e){let t=this.camera,n=this._cameraClone;return D3e(t,n,O.EPSILON15)?(this._cameraStartFired&&li()-this._cameraMovedTime>e.cameraEventWaitTime&&(t.moveEnd.raiseEvent(),this._cameraStartFired=!1),!1):(this._cameraStartFired||(t.moveStart.raiseEvent(),this._cameraStartFired=!0),this._cameraMovedTime=li(),lo.clone(t,n),!0)};function w3e(e,t,n,i){let o=t.frameState,r=o.camera,s=o.useLogDepth?t.logarithmicDepthFarToNearRatio:t.farToNearRatio,a=t.mode===ee.SCENE2D,c=t.nearToFarDistance2D;i*=1+O.EPSILON2,n=Math.min(Math.max(n,r.frustum.near),r.frustum.far),i=Math.max(Math.min(i,r.frustum.far),n);let l;a?(i=Math.min(i,r.position.z+t.nearToFarDistance2D),n=Math.min(n,i),l=Math.ceil(Math.max(1,i-n)/t.nearToFarDistance2D)):l=Math.ceil(Math.log(i/n)/Math.log(s));let f=e.frustumCommandsList;f.length=l;for(let d=0;d<l;++d){let p,g;a?(p=Math.min(i-c,n+d*c),g=Math.min(i,p+c)):(p=Math.max(n,Math.pow(s,d)*n),g=Math.min(i,s*p));let m=f[d];u(m)?(m.near=p,m.far=g):m=f[d]=new F1(p,g)}}function I3e(e,t,n,i,o){t.debugShowFrustums&&(n.debugOverlappingFrustums=0);let r=e.frustumCommandsList,s=r.length;for(let a=0;a<s;++a){let c=r[a],l=c.near,f=c.far;if(i>f)continue;if(o<l)break;let d=n.pass,p=c.indices[d]++;if(c.commands[d][p]=n,t.debugShowFrustums&&(n.debugOverlappingFrustums|=1<<a),n.executeInClosestFrustum)break}if(t.debugShowFrustums){let a=e.debugFrustumStatistics.commandsInFrustums;a[n.debugOverlappingFrustums]=u(a[n.debugOverlappingFrustums])?a[n.debugOverlappingFrustums]+1:1,++e.debugFrustumStatistics.totalCommands}t.updateDerivedCommands(n)}var Soe=new es,P3e=new vc;IU.prototype.createPotentiallyVisibleSet=function(e){let t=e.frameState,n=t.camera,i=n.directionWC,o=n.positionWC,r=e._computeCommandList,s=e._overlayCommandList,a=t.commandList;e.debugShowFrustums&&(this.debugFrustumStatistics={totalCommands:0,commandsInFrustums:{}});let c=this.frustumCommandsList,l=c.length,f=Ee.NUMBER_OF_PASSES;for(let b=0;b<l;++b)for(let D=0;D<f;++D)c[b].indices[D]=0;r.length=0,s.length=0;let d=this._commandExtents,p=d.length,g=0,m=+Number.MAX_VALUE,A=-Number.MAX_VALUE,x=t.shadowState.shadowsEnabled,C=+Number.MAX_VALUE,E=-Number.MAX_VALUE,T=Number.MAX_VALUE,S=t.mode===ee.SCENE3D?t.occluder:void 0,v=t.cullingVolume,w=Soe.planes;for(let b=0;b<5;++b)w[b]=v.planes[b];v=Soe;let R=a.length;for(let b=0;b<R;++b){let D=a[b],I=D.pass;if(I===Ee.COMPUTE)r.push(D);else if(I===Ee.OVERLAY)s.push(D);else{let B,F,k=D.boundingVolume;if(u(k)){if(!e.isVisible(D,v,S))continue;let G=k.computePlaneDistances(o,i,P3e);if(B=G.start,F=G.stop,m=Math.min(m,B),A=Math.max(A,F),x&&D.receiveShadows&&B<vp.MAXIMUM_DISTANCE&&!(I===Ee.GLOBE&&B<-100&&F>100)){let V=F-B;I!==Ee.GLOBE&&B<100&&(T=Math.min(T,V)),C=Math.min(C,B),E=Math.max(E,F)}}else D instanceof ti?(B=n.frustum.near,F=n.frustum.far):(B=n.frustum.near,F=n.frustum.far,m=Math.min(m,B),A=Math.max(A,F));let U=d[g];u(U)||(U=d[g]=new S3e),U.command=D,U.near=B,U.far=F,g++}}x&&(C=Math.min(Math.max(C,n.frustum.near),n.frustum.far),E=Math.max(Math.min(E,n.frustum.far),C)),x&&(t.shadowState.nearPlane=C,t.shadowState.farPlane=E,t.shadowState.closestObjectSize=T),w3e(this,e,m,A);let P,M;for(P=0;P<g;P++)M=d[P],I3e(this,e,M.command,M.near,M.far);if(g<p)for(P=g;P<p&&(M=d[P],!!u(M.command));P++)M.command=void 0;let L=c.length,_=t.frustumSplits;_.length=L+1;for(let b=0;b<L;++b)_[b]=c[b].near,b===L-1&&(_[b+1]=c[b].far)};IU.prototype.destroy=function(){this.pickFramebuffer=this.pickFramebuffer&&this.pickFramebuffer.destroy(),this.pickDepthFramebuffer=this.pickDepthFramebuffer&&this.pickDepthFramebuffer.destroy(),this.sceneFramebuffer=this.sceneFramebuffer&&this.sceneFramebuffer.destroy(),this.globeDepth=this.globeDepth&&this.globeDepth.destroy(),this.oit=this.oit&&this.oit.destroy(),this.translucentTileClassification=this.translucentTileClassification&&this.translucentTileClassification.destroy(),this.globeTranslucencyFramebuffer=this.globeTranslucencyFramebuffer&&this.globeTranslucencyFramebuffer.destroy();let e,t=this.pickDepths,n=t.length;for(e=0;e<n;++e)t[e].destroy()};var hA=IU;var Doe=.1,O3e=new rf({pass:jo.MOST_DETAILED_PRELOAD}),R3e=new rf({pass:jo.MOST_DETAILED_PICK}),S6=new rf({pass:jo.PICK});function Aa(e){this._mostDetailedRayPicks=[],this.pickRenderStateCache={},this._pickPositionCache={},this._pickPositionCacheDirty=!1;let t=new Ye(0,0,1,1),n=new lo(e);n.frustum=new $t({width:Doe,aspectRatio:1,near:.1}),this._pickOffscreenView=new hA(e,n,t)}Aa.prototype.update=function(){this._pickPositionCacheDirty=!0};Aa.prototype.getPickDepth=function(e,t){let n=e.view.pickDepths,i=n[t];return u(i)||(i=new L1,n[t]=i),i};var B3e=new br,M3e=new h,PU=new h,L3e=new H,N3e=new N;function F3e(e,t,n,i,o){let r=e.camera,s=r.frustum;u(s._offCenterFrustum)&&(s=s._offCenterFrustum);let a=2*(t.x-o.x)/o.width-1;a*=(s.right-s.left)*.5;let c=2*(o.height-t.y-o.y)/o.height-1;c*=(s.top-s.bottom)*.5;let l=N.clone(r.transform,N3e);r._setTransform(N.IDENTITY);let f=h.clone(r.position,M3e);h.multiplyByScalar(r.right,a,PU),h.add(PU,f,f),h.multiplyByScalar(r.up,c,PU),h.add(PU,f,f),r._setTransform(l),e.mode===ee.SCENE2D&&h.fromElements(f.z,f.x,f.y,f);let d=s.getPixelDimensions(o.width,o.height,1,1,L3e),p=B3e;return p.right=d.x*.5,p.left=-p.right,p.top=d.y*.5,p.bottom=-p.top,p.near=s.near,p.far=s.far,p.computeCullingVolume(f,r.directionWC,r.upWC)}var V3e=new Mc,U3e=new H;function k3e(e,t,n,i,o){let r=e.camera,s=r.frustum,a=s.near,c=Math.tan(s.fovy*.5),l=s.aspectRatio*c,f=2*(t.x-o.x)/o.width-1,d=2*(o.height-t.y-o.y)/o.height-1,p=f*a*l,g=d*a*c,m=s.getPixelDimensions(o.width,o.height,1,1,U3e),A=m.x*n*.5,x=m.y*i*.5,C=V3e;return C.top=g+x,C.bottom=g-x,C.right=p+A,C.left=p-A,C.near=a,C.far=s.far,C.computeCullingVolume(r.positionWC,r.directionWC,r.upWC)}function woe(e,t,n,i,o){let r=e.camera.frustum;return r instanceof $t||r instanceof br?F3e(e,t,n,i,o):k3e(e,t,n,i,o)}var $T=3,Y1=3,Zh=new Ye(0,0,$T,Y1),Ioe=new H,v6=new z(0,0,0,0);Aa.prototype.pick=function(e,t,n,i){$T=y(n,3),Y1=y(i,$T);let o=e.context,r=o.uniformState,s=e.frameState,a=e.defaultView;e.view=a;let c=a.viewport;c.x=0,c.y=0,c.width=o.drawingBufferWidth,c.height=o.drawingBufferHeight;let l=a.passState;l.viewport=Ye.clone(c,l.viewport);let f=Ki.transformWindowToDrawingBuffer(e,t,Ioe);e.jobScheduler.disableThisFrame(),e.updateFrameState(),s.cullingVolume=woe(e,f,$T,Y1,c),s.invertClassification=!1,s.passes.pick=!0,s.tilesetPassState=S6,r.update(s),e.updateEnvironment(),Zh.x=f.x-($T-1)*.5,Zh.y=e.drawingBufferHeight-f.y-(Y1-1)*.5,Zh.width=$T,Zh.height=Y1,l=a.pickFramebuffer.begin(Zh,a.viewport),e.updateAndExecuteCommands(l,v6),e.resolveFramebuffers(l);let d=a.pickFramebuffer.end(Zh);return o.endFrame(),d};function z3e(e,t){let n=e.context,i=e.frameState,o=e.environmentState,r=e.defaultView;e.view=r;let s=r.viewport;s.x=0,s.y=0,s.width=n.drawingBufferWidth,s.height=n.drawingBufferHeight;let a=r.passState;a.viewport=Ye.clone(s,a.viewport),e.clearPasses(i.passes),i.passes.pick=!0,i.passes.depth=!0,i.cullingVolume=woe(e,t,1,1,s),i.tilesetPassState=S6,e.updateEnvironment(),o.renderTranslucentDepthForPick=!0,a=r.pickDepthFramebuffer.update(n,t,s),e.updateAndExecuteCommands(a,v6),e.resolveFramebuffers(a),n.endFrame()}var H3e=new xi,G3e=new Mc,W3e=new $t,j3e=new br;Aa.prototype.pickPositionWorldCoordinates=function(e,t,n){if(!e.useDepthPicking)return;let i=t.toString();if(this._pickPositionCacheDirty)this._pickPositionCache={},this._pickPositionCacheDirty=!1;else if(this._pickPositionCache.hasOwnProperty(i))return h.clone(this._pickPositionCache[i],n);let o=e.frameState,r=e.context,s=r.uniformState,a=e.defaultView;e.view=a;let c=Ki.transformWindowToDrawingBuffer(e,t,Ioe);e.pickTranslucentDepth?z3e(e,c):(e.updateFrameState(),s.update(o),e.updateEnvironment()),c.y=e.drawingBufferHeight-c.y;let l=e.camera,f;u(l.frustum.fov)?f=l.frustum.clone(H3e):u(l.frustum.infiniteProjectionMatrix)?f=l.frustum.clone(G3e):u(l.frustum.width)?f=l.frustum.clone(W3e):f=l.frustum.clone(j3e);let d=a.frustumCommandsList,p=d.length;for(let g=0;g<p;++g){let A=this.getPickDepth(e,g).getDepth(r,c.x,c.y);if(u(A)&&A>0&&A<1){let x=d[g],C;return e.mode===ee.SCENE2D?(C=l.position.z,l.position.z=C-x.near+1,f.far=Math.max(1,x.far-x.near),f.near=1,s.update(o),s.updateFrustum(f)):(f.near=x.near*(g!==0?e.opaqueFrustumNearOffset:1),f.far=x.far,s.updateFrustum(f)),n=Ki.drawingBufferToWgs84Coordinates(e,c,A,n),e.mode===ee.SCENE2D&&(l.position.z=C,s.update(o)),this._pickPositionCache[i]=h.clone(n),n}}this._pickPositionCache[i]=void 0};var q3e=new he;Aa.prototype.pickPosition=function(e,t,n){if(n=this.pickPositionWorldCoordinates(e,t,n),u(n)&&e.mode!==ee.SCENE3D){h.fromElements(n.y,n.z,n.x,n);let i=e.mapProjection,o=i.ellipsoid,r=i.unproject(n,q3e);o.cartographicToCartesian(r,n)}return n};function Poe(e,t){let n,i,o=[],r=[],s=[],a=[];u(e)||(e=Number.MAX_VALUE);let c=t();for(;u(c);){let l=c.object,f=c.position,d=c.exclude;if(u(f)&&!u(l)){o.push(c);break}if(!u(l)||!u(l.primitive)||!d&&(o.push(c),0>=--e))break;let p=l.primitive,g=!1;typeof p.getGeometryInstanceAttributes=="function"&&u(l.id)&&(i=p.getGeometryInstanceAttributes(l.id),u(i)&&u(i.show)&&(g=!0,i.show=gn.toValue(!1,i.show),s.push(i))),l instanceof ws&&(g=!0,l.show=!1,a.push(l)),g||(p.show=!1,r.push(p)),c=t()}for(n=0;n<r.length;++n)r[n].show=!0;for(n=0;n<s.length;++n)i=s[n],i.show=gn.toValue(!0,i.show);for(n=0;n<a.length;++n)a[n].show=!0;return o}Aa.prototype.drillPick=function(e,t,n,i,o){let r=this;return Poe(n,function(){let c=r.pick(e,t,i,o);if(u(c))return{object:c,position:void 0,exclude:!1}}).map(function(c){return c.object})};var voe=new h,Y3e=new h;function X3e(e,t,n){this.ray=e,this.width=t,this.tilesets=n,this.ready=!1;let i=this;this.promise=new Promise(o=>{i._completePick=()=>{o()}})}function Ooe(e,t,n,i){let o=t.direction,r=h.mostOrthogonalAxis(o,voe),s=h.cross(o,r,voe),a=h.cross(o,s,Y3e);return i.position=t.origin,i.direction=o,i.up=a,i.right=s,i.frustum.width=y(n,Doe),i.frustum.computeCullingVolume(i.positionWC,i.directionWC,i.upWC)}function K3e(e,t,n){let i=t.frameState,o=n.ray,r=n.width,s=n.tilesets,a=e._pickOffscreenView.camera,c=Ooe(e,o,r,a),l=O3e;l.camera=a,l.cullingVolume=c;let f=!0,d=s.length;for(let p=0;p<d;++p){let g=s[p];g.show&&t.primitives.contains(g)&&(g.updateForPass(i,l),f=f&&l.ready)}return f&&n._completePick(),f}Aa.prototype.updateMostDetailedRayPicks=function(e){let t=this._mostDetailedRayPicks;for(let n=0;n<t.length;++n)K3e(this,e,t[n])&&t.splice(n--,1)};function Roe(e,t,n){let i=e.length;for(let o=0;o<i;++o){let r=e.get(o);r.show&&(u(r.isCesium3DTileset)?(!u(t)||t.indexOf(r)===-1)&&n.push(r):r instanceof _l&&Roe(r,t,n))}}function OU(e,t,n,i,o,r){let s=[];if(Roe(t.primitives,i,s),s.length===0)return Promise.resolve(r());let a=new X3e(n,o,s);return e._mostDetailedRayPicks.push(a),a.promise.then(function(){return r()})}function Z3e(e,t){return!u(e)||!u(t)||t.length===0?!1:t.indexOf(e)>-1||t.indexOf(e.primitive)>-1||t.indexOf(e.id)>-1}function J3e(e,t,n,i,o,r,s){let a=t.context,c=a.uniformState,l=t.frameState,f=e._pickOffscreenView;t.view=f,Ooe(e,n,o,f.camera),Zh=Ye.clone(f.viewport,Zh);let d=f.pickFramebuffer.begin(Zh,f.viewport);t.jobScheduler.disableThisFrame(),t.updateFrameState(),l.invertClassification=!1,l.passes.pick=!0,l.passes.offscreen=!0,s?l.tilesetPassState=R3e:l.tilesetPassState=S6,c.update(l),t.updateEnvironment(),t.updateAndExecuteCommands(d,v6),t.resolveFramebuffers(d);let p,g=f.pickFramebuffer.end(Zh);if(t.context.depthTexture){let m=f.frustumCommandsList.length;for(let A=0;A<m;++A){let C=e.getPickDepth(t,A).getDepth(a,0,0);if(u(C)&&C>0&&C<1){let E=f.frustumCommandsList[A],T=E.near*(A!==0?t.opaqueFrustumNearOffset:1),S=E.far,v=T+C*(S-T);p=wn.getPoint(n,v);break}}}if(t.view=t.defaultView,a.endFrame(),u(g)||u(p))return{object:g,position:p,exclude:!u(p)&&r||Z3e(g,i)}}function Boe(e,t,n,i,o,r,s,a){return Poe(i,function(){return J3e(e,t,n,o,r,s,a)})}function eE(e,t,n,i,o,r,s){let a=Boe(e,t,n,1,i,o,r,s);if(a.length>0)return a[0]}function Moe(e,t,n,i,o,r,s,a){return Boe(e,t,n,i,o,r,s,a)}function RU(e,t){return new Promise((n,i)=>{t.then(function(o){let r=e.postRender.addEventListener(function(){r(),n(o)});e.requestRender()}).catch(function(o){i(o)})})}Aa.prototype.pickFromRay=function(e,t,n,i){return eE(this,e,t,n,i,!1,!1)};Aa.prototype.drillPickFromRay=function(e,t,n,i,o){return Moe(this,e,t,n,i,o,!1,!1)};Aa.prototype.pickFromRayMostDetailed=function(e,t,n,i){let o=this;return t=wn.clone(t),n=u(n)?n.slice():n,RU(e,OU(o,e,t,n,i,function(){return eE(o,e,t,n,i,!1,!0)}))};Aa.prototype.drillPickFromRayMostDetailed=function(e,t,n,i,o){let r=this;return t=wn.clone(t),i=u(i)?i.slice():i,RU(e,OU(r,e,t,i,o,function(){return Moe(r,e,t,n,i,o,!1,!0)}))};var Q3e=new h,$3e=new h,eVe=new wn,Loe=new he;function D6(e,t){let n=e.globe,i=u(n)?n.ellipsoid:e.mapProjection.ellipsoid,o=ui._defaultMaxTerrainHeight,r=i.geodeticSurfaceNormalCartographic(t,$3e),s=he.toCartesian(t,i,Q3e),a=eVe;a.origin=s,a.direction=r;let c=new wn;return wn.getPoint(a,o,c.origin),h.negate(r,c.direction),c}function Noe(e,t){let n=e.globe,i=u(n)?n.ellipsoid:e.mapProjection.ellipsoid,o=he.fromCartesian(t,i,Loe);return D6(e,o)}function Foe(e,t){let n=e.globe,i=u(n)?n.ellipsoid:e.mapProjection.ellipsoid;return he.fromCartesian(t,i,Loe).height}function tVe(e,t,n,i,o){let r=D6(t,n);return OU(e,t,r,i,o,function(){let s=eE(e,t,r,i,o,!0,!0);if(u(s))return Foe(t,s.position)})}function nVe(e,t,n,i,o,r){let s=Noe(t,n);return OU(e,t,s,i,o,function(){let a=eE(e,t,s,i,o,!0,!0);if(u(a))return h.clone(a.position,r)})}Aa.prototype.sampleHeight=function(e,t,n,i){let o=D6(e,t),r=eE(this,e,o,n,i,!0,!1);if(u(r))return Foe(e,r.position)};Aa.prototype.clampToHeight=function(e,t,n,i,o){let r=Noe(e,t),s=eE(this,e,r,n,i,!0,!1);if(u(s))return h.clone(s.position,o)};Aa.prototype.sampleHeightMostDetailed=function(e,t,n,i){n=u(n)?n.slice():n;let o=t.length,r=new Array(o);for(let s=0;s<o;++s)r[s]=tVe(this,e,t[s],n,i);return RU(e,Promise.all(r).then(function(s){let a=s.length;for(let c=0;c<a;++c)t[c].height=s[c];return t}))};Aa.prototype.clampToHeightMostDetailed=function(e,t,n,i){n=u(n)?n.slice():n;let o=t.length,r=new Array(o);for(let s=0;s<o;++s)r[s]=nVe(this,e,t[s],n,i,t[s]);return RU(e,Promise.all(r).then(function(s){let a=s.length;for(let c=0;c<a;++c)t[c]=s[c];return t}))};Aa.prototype.destroy=function(){this._pickOffscreenView=this._pickOffscreenView&&this._pickOffscreenView.destroy()};var X1=Aa;var K1=`uniform sampler2D colorTexture;

varying vec2 v_textureCoordinates;

#ifdef AUTO_EXPOSURE
uniform sampler2D autoExposure;
#endif

void main()
{
    vec4 fragmentColor = texture2D(colorTexture, v_textureCoordinates);
    vec3 color = fragmentColor.rgb;

#ifdef AUTO_EXPOSURE
    color /= texture2D(autoExposure, vec2(0.5)).r;
#endif
    color = czm_acesTonemapping(color);
    color = czm_inverseGamma(color);

    gl_FragColor = vec4(color, fragmentColor.a);
}
`;var Z1=`uniform sampler2D randomTexture;
uniform sampler2D depthTexture;
uniform float intensity;
uniform float bias;
uniform float lengthCap;
uniform float stepSize;
uniform float frustumLength;

varying vec2 v_textureCoordinates;

vec4 clipToEye(vec2 uv, float depth)
{
    vec2 xy = vec2((uv.x * 2.0 - 1.0), ((1.0 - uv.y) * 2.0 - 1.0));
    vec4 posEC = czm_inverseProjection * vec4(xy, depth, 1.0);
    posEC = posEC / posEC.w;
    return posEC;
}

//Reconstruct Normal Without Edge Removation
vec3 getNormalXEdge(vec3 posInCamera, float depthU, float depthD, float depthL, float depthR, vec2 pixelSize)
{
    vec4 posInCameraUp = clipToEye(v_textureCoordinates - vec2(0.0, pixelSize.y), depthU);
    vec4 posInCameraDown = clipToEye(v_textureCoordinates + vec2(0.0, pixelSize.y), depthD);
    vec4 posInCameraLeft = clipToEye(v_textureCoordinates - vec2(pixelSize.x, 0.0), depthL);
    vec4 posInCameraRight = clipToEye(v_textureCoordinates + vec2(pixelSize.x, 0.0), depthR);

    vec3 up = posInCamera.xyz - posInCameraUp.xyz;
    vec3 down = posInCameraDown.xyz - posInCamera.xyz;
    vec3 left = posInCamera.xyz - posInCameraLeft.xyz;
    vec3 right = posInCameraRight.xyz - posInCamera.xyz;

    vec3 DX = length(left) < length(right) ? left : right;
    vec3 DY = length(up) < length(down) ? up : down;

    return normalize(cross(DY, DX));
}

void main(void)
{
    float depth = czm_readDepth(depthTexture, v_textureCoordinates);
    vec4 posInCamera = clipToEye(v_textureCoordinates, depth);

    if (posInCamera.z > frustumLength)
    {
        gl_FragColor = vec4(1.0);
        return;
    }

    vec2 pixelSize = czm_pixelRatio / czm_viewport.zw;
    float depthU = czm_readDepth(depthTexture, v_textureCoordinates - vec2(0.0, pixelSize.y));
    float depthD = czm_readDepth(depthTexture, v_textureCoordinates + vec2(0.0, pixelSize.y));
    float depthL = czm_readDepth(depthTexture, v_textureCoordinates - vec2(pixelSize.x, 0.0));
    float depthR = czm_readDepth(depthTexture, v_textureCoordinates + vec2(pixelSize.x, 0.0));
    vec3 normalInCamera = getNormalXEdge(posInCamera.xyz, depthU, depthD, depthL, depthR, pixelSize);

    float ao = 0.0;
    vec2 sampleDirection = vec2(1.0, 0.0);
    float gapAngle = 90.0 * czm_radiansPerDegree;

    // RandomNoise
    float randomVal = texture2D(randomTexture, v_textureCoordinates).x;

    //Loop for each direction
    for (int i = 0; i < 4; i++)
    {
        float newGapAngle = gapAngle * (float(i) + randomVal);
        float cosVal = cos(newGapAngle);
        float sinVal = sin(newGapAngle);

        //Rotate Sampling Direction
        vec2 rotatedSampleDirection = vec2(cosVal * sampleDirection.x - sinVal * sampleDirection.y, sinVal * sampleDirection.x + cosVal * sampleDirection.y);
        float localAO = 0.0;
        float localStepSize = stepSize;

        //Loop for each step
        for (int j = 0; j < 6; j++)
        {
            vec2 newCoords = v_textureCoordinates + rotatedSampleDirection * localStepSize * pixelSize;

            //Exception Handling
            if(newCoords.x > 1.0 || newCoords.y > 1.0 || newCoords.x < 0.0 || newCoords.y < 0.0)
            {
                break;
            }

            float stepDepthInfo = czm_readDepth(depthTexture, newCoords);
            vec4 stepPosInCamera = clipToEye(newCoords, stepDepthInfo);
            vec3 diffVec = stepPosInCamera.xyz - posInCamera.xyz;
            float len = length(diffVec);

            if (len > lengthCap)
            {
                break;
            }

            float dotVal = clamp(dot(normalInCamera, normalize(diffVec)), 0.0, 1.0 );
            float weight = len / lengthCap;
            weight = 1.0 - weight * weight;

            if (dotVal < bias)
            {
                dotVal = 0.0;
            }

            localAO = max(localAO, dotVal * weight);
            localStepSize += stepSize;
        }
        ao += localAO;
    }

    ao /= 4.0;
    ao = 1.0 - clamp(ao, 0.0, 1.0);
    ao = pow(ao, intensity);
    gl_FragColor = vec4(vec3(ao), 1.0);
}
`;var J1=`uniform sampler2D colorTexture;
uniform sampler2D ambientOcclusionTexture;
uniform bool ambientOcclusionOnly;
varying vec2 v_textureCoordinates;

void main(void)
{
    vec3 color = texture2D(colorTexture, v_textureCoordinates).rgb;
    vec3 ao = texture2D(ambientOcclusionTexture, v_textureCoordinates).rgb;
    gl_FragColor.rgb = ambientOcclusionOnly ? ao : ao * color;
}
`;var Q1=`uniform sampler2D colorTexture;
uniform float gradations;

varying vec2 v_textureCoordinates;

void main(void)
{
    vec3 rgb = texture2D(colorTexture, v_textureCoordinates).rgb;
#ifdef CZM_SELECTED_FEATURE
    if (czm_selected()) {
        gl_FragColor = vec4(rgb, 1.0);
        return;
    }
#endif
    float luminance = czm_luminance(rgb);
    float darkness = luminance * gradations;
    darkness = (darkness - fract(darkness)) / gradations;
    gl_FragColor = vec4(vec3(darkness), 1.0);
}
`;var $1=`uniform sampler2D colorTexture;
uniform sampler2D bloomTexture;
uniform bool glowOnly;

varying vec2 v_textureCoordinates;

void main(void)
{
    vec4 color = texture2D(colorTexture, v_textureCoordinates);

#ifdef CZM_SELECTED_FEATURE
    if (czm_selected()) {
        gl_FragColor = color;
        return;
    }
#endif

    vec4 bloom = texture2D(bloomTexture, v_textureCoordinates);
    gl_FragColor = glowOnly ? bloom : bloom + color;
}
`;var eO=`uniform sampler2D colorTexture;
uniform float brightness;

varying vec2 v_textureCoordinates;

void main(void)
{
    vec3 rgb = texture2D(colorTexture, v_textureCoordinates).rgb;
    vec3 target = vec3(0.0);
    gl_FragColor = vec4(mix(target, rgb, brightness), 1.0);
}
`;var tO=`uniform sampler2D colorTexture;
uniform float contrast;
uniform float brightness;

varying vec2 v_textureCoordinates;

void main(void)
{
    vec3 sceneColor = texture2D(colorTexture, v_textureCoordinates).xyz;
    sceneColor = czm_RGBToHSB(sceneColor);
    sceneColor.z += brightness;
    sceneColor = czm_HSBToRGB(sceneColor);

    float factor = (259.0 * (contrast + 255.0)) / (255.0 * (259.0 - contrast));
    sceneColor = factor * (sceneColor - vec3(0.5)) + vec3(0.5);
    gl_FragColor = vec4(sceneColor, 1.0);
}
`;var nO=`uniform sampler2D colorTexture;
uniform sampler2D blurTexture;
uniform sampler2D depthTexture;
uniform float focalDistance;

varying vec2 v_textureCoordinates;

vec4 toEye(vec2 uv, float depth)
{
   vec2 xy = vec2((uv.x * 2.0 - 1.0), ((1.0 - uv.y) * 2.0 - 1.0));
   vec4 posInCamera = czm_inverseProjection * vec4(xy, depth, 1.0);
   posInCamera = posInCamera / posInCamera.w;
   return posInCamera;
}

float computeDepthBlur(float depth)
{
    float f;
    if (depth < focalDistance)
    {
        f = (focalDistance - depth) / (focalDistance - czm_currentFrustum.x);
    }
    else
    {
        f = (depth - focalDistance) / (czm_currentFrustum.y - focalDistance);
        f = pow(f, 0.1);
    }
    f *= f;
    f = clamp(f, 0.0, 1.0);
    return pow(f, 0.5);
}

void main(void)
{
    float depth = czm_readDepth(depthTexture, v_textureCoordinates);
    vec4 posInCamera = toEye(v_textureCoordinates, depth);
    float d = computeDepthBlur(-posInCamera.z);
    gl_FragColor = mix(texture2D(colorTexture, v_textureCoordinates), texture2D(blurTexture, v_textureCoordinates), d);
}
`;var iO=`uniform sampler2D depthTexture;

varying vec2 v_textureCoordinates;

void main(void)
{
    float depth = czm_readDepth(depthTexture, v_textureCoordinates);
    gl_FragColor = vec4(vec3(depth), 1.0);
}
`;var oO=`uniform sampler2D depthTexture;
uniform float length;
uniform vec4 color;

varying vec2 v_textureCoordinates;

void main(void)
{
    float directions[3];
    directions[0] = -1.0;
    directions[1] = 0.0;
    directions[2] = 1.0;

    float scalars[3];
    scalars[0] = 3.0;
    scalars[1] = 10.0;
    scalars[2] = 3.0;

    float padx = czm_pixelRatio / czm_viewport.z;
    float pady = czm_pixelRatio / czm_viewport.w;

#ifdef CZM_SELECTED_FEATURE
    bool selected = false;
    for (int i = 0; i < 3; ++i)
    {
        float dir = directions[i];
        selected = selected || czm_selected(vec2(-padx, dir * pady));
        selected = selected || czm_selected(vec2(padx, dir * pady));
        selected = selected || czm_selected(vec2(dir * padx, -pady));
        selected = selected || czm_selected(vec2(dir * padx, pady));
        if (selected)
        {
            break;
        }
    }
    if (!selected)
    {
        gl_FragColor = vec4(color.rgb, 0.0);
        return;
    }
#endif

    float horizEdge = 0.0;
    float vertEdge = 0.0;

    for (int i = 0; i < 3; ++i)
    {
        float dir = directions[i];
        float scale = scalars[i];

        horizEdge -= texture2D(depthTexture, v_textureCoordinates + vec2(-padx, dir * pady)).x * scale;
        horizEdge += texture2D(depthTexture, v_textureCoordinates + vec2(padx, dir * pady)).x * scale;

        vertEdge -= texture2D(depthTexture, v_textureCoordinates + vec2(dir * padx, -pady)).x * scale;
        vertEdge += texture2D(depthTexture, v_textureCoordinates + vec2(dir * padx, pady)).x * scale;
    }

    float len = sqrt(horizEdge * horizEdge + vertEdge * vertEdge);
    gl_FragColor = vec4(color.rgb, len > length ? color.a : 0.0);
}
`;var rO=`uniform sampler2D colorTexture;

varying vec2 v_textureCoordinates;

#ifdef AUTO_EXPOSURE
uniform sampler2D autoExposure;
#endif

// See slides 142 and 143:
//     http://www.gdcvault.com/play/1012459/Uncharted_2__HDR_Lighting

void main()
{
    vec4 fragmentColor = texture2D(colorTexture, v_textureCoordinates);
    vec3 color = fragmentColor.rgb;

#ifdef AUTO_EXPOSURE
    float exposure = texture2D(autoExposure, vec2(0.5)).r;
    color /= exposure;
#endif

	const float A = 0.22; // shoulder strength
	const float B = 0.30; // linear strength
	const float C = 0.10; // linear angle
	const float D = 0.20; // toe strength
	const float E = 0.01; // toe numerator
	const float F = 0.30; // toe denominator

	const float white = 11.2; // linear white point value

	vec3 c = ((color * (A * color + C * B) + D * E) / (color * ( A * color + B) + D * F)) - E / F;
	float w = ((white * (A * white + C * B) + D * E) / (white * ( A * white + B) + D * F)) - E / F;

	c = czm_inverseGamma(c / w);
	gl_FragColor = vec4(c, fragmentColor.a);
}
`;var sO=`varying vec2 v_textureCoordinates;

uniform sampler2D colorTexture;

const float fxaaQualitySubpix = 0.5;
const float fxaaQualityEdgeThreshold = 0.125;
const float fxaaQualityEdgeThresholdMin = 0.0833;

void main()
{
    vec2 fxaaQualityRcpFrame = vec2(1.0) / czm_viewport.zw;
    vec4 color = FxaaPixelShader(
        v_textureCoordinates,
        colorTexture,
        fxaaQualityRcpFrame,
        fxaaQualitySubpix,
        fxaaQualityEdgeThreshold,
        fxaaQualityEdgeThresholdMin);
    float alpha = texture2D(colorTexture, v_textureCoordinates).a;
    gl_FragColor = vec4(color.rgb, alpha);
}
`;var Sg=`#define SAMPLES 8

uniform float delta;
uniform float sigma;
uniform float direction; // 0.0 for x direction, 1.0 for y direction

uniform sampler2D colorTexture;

#ifdef USE_STEP_SIZE
uniform float stepSize;
#else
uniform vec2 step;
#endif

varying vec2 v_textureCoordinates;

//  Incremental Computation of the Gaussian:
//  https://developer.nvidia.com/gpugems/GPUGems3/gpugems3_ch40.html

void main()
{
    vec2 st = v_textureCoordinates;
    vec2 dir = vec2(1.0 - direction, direction);

#ifdef USE_STEP_SIZE
    vec2 step = vec2(stepSize * (czm_pixelRatio / czm_viewport.zw));
#else
    vec2 step = step;
#endif

    vec3 g;
    g.x = 1.0 / (sqrt(czm_twoPi) * sigma);
    g.y = exp((-0.5 * delta * delta) / (sigma * sigma));
    g.z = g.y * g.y;

    vec4 result = texture2D(colorTexture, st) * g.x;
    for (int i = 1; i < SAMPLES; ++i)
    {
        g.xy *= g.yz;

        vec2 offset = float(i) * dir * step;
        result += texture2D(colorTexture, st - offset) * g.x;
        result += texture2D(colorTexture, st + offset) * g.x;
    }

    gl_FragColor = result;
}
`;var aO=`uniform sampler2D colorTexture;
uniform sampler2D dirtTexture;
uniform sampler2D starTexture;
uniform vec2 dirtTextureDimensions;
uniform float distortion;
uniform float ghostDispersal;
uniform float haloWidth;
uniform float dirtAmount;
uniform float earthRadius;
uniform float intensity;

varying vec2 v_textureCoordinates;

// whether it is in space or not
// 6500000.0 is empirical value
#define DISTANCE_TO_SPACE 6500000.0

// return ndc from world coordinate biased earthRadius
vec4 getNDCFromWC(vec3 WC, float earthRadius)
{
    vec4 positionEC = czm_view * vec4(WC, 1.0);
    positionEC = vec4(positionEC.x + earthRadius, positionEC.y, positionEC.z, 1.0);
    vec4 positionWC = czm_eyeToWindowCoordinates(positionEC);
    return czm_viewportOrthographic * vec4(positionWC.xy, -positionWC.z, 1.0);
}

// Check if current pixel is included Earth
// if then mask it gradually
float isInEarth(vec2 texcoord, vec2 sceneSize)
{
    vec2 NDC = texcoord * 2.0 - 1.0;
    vec4 earthPosSC = getNDCFromWC(vec3(0.0), 0.0);
    vec4 earthPosSCEdge = getNDCFromWC(vec3(0.0), earthRadius * 1.5);
    NDC.xy -= earthPosSC.xy;

    float X = abs(NDC.x) * sceneSize.x;
    float Y = abs(NDC.y) * sceneSize.y;

    return clamp(0.0, 1.0, max(sqrt(X * X + Y * Y) / max(abs(earthPosSCEdge.x * sceneSize.x), 1.0) - 0.8 , 0.0));
}

// For Chromatic effect
vec4 textureDistorted(sampler2D tex, vec2 texcoord, vec2 direction, vec3 distortion, bool isSpace)
{
    vec2 sceneSize = czm_viewport.zw;
    vec3 color;
    if(isSpace)
    {
        color.r = isInEarth(texcoord + direction * distortion.r, sceneSize) * texture2D(tex, texcoord + direction * distortion.r).r;
        color.g = isInEarth(texcoord + direction * distortion.g, sceneSize) * texture2D(tex, texcoord + direction * distortion.g).g;
        color.b = isInEarth(texcoord + direction * distortion.b, sceneSize) * texture2D(tex, texcoord + direction * distortion.b).b;
    }
    else
    {
        color.r = texture2D(tex, texcoord + direction * distortion.r).r;
        color.g = texture2D(tex, texcoord + direction * distortion.g).g;
        color.b = texture2D(tex, texcoord + direction * distortion.b).b;
    }
    return vec4(clamp(color, 0.0, 1.0), 0.0);
}

void main(void)
{
    vec4 originalColor = texture2D(colorTexture, v_textureCoordinates);
    vec3 rgb = originalColor.rgb;
    bool isSpace = length(czm_viewerPositionWC.xyz) > DISTANCE_TO_SPACE;

    // Sun position
    vec4 sunPos = czm_morphTime == 1.0 ? vec4(czm_sunPositionWC, 1.0) : vec4(czm_sunPositionColumbusView.zxy, 1.0);
    vec4 sunPositionEC = czm_view * sunPos;
    vec4 sunPositionWC = czm_eyeToWindowCoordinates(sunPositionEC);
    sunPos = czm_viewportOrthographic * vec4(sunPositionWC.xy, -sunPositionWC.z, 1.0);

    // If sun is not in the screen space, use original color.
    if(!isSpace || !((sunPos.x >= -1.1 && sunPos.x <= 1.1) && (sunPos.y >= -1.1 && sunPos.y <= 1.1)))
    {
        // Lens flare is disabled when not in space until #5932 is fixed.
        //    https://github.com/CesiumGS/cesium/issues/5932
        gl_FragColor = originalColor;
        return;
    }

    vec2 texcoord = vec2(1.0) - v_textureCoordinates;
    vec2 pixelSize = czm_pixelRatio / czm_viewport.zw;
    vec2 invPixelSize = 1.0 / pixelSize;
    vec3 distortionVec = pixelSize.x * vec3(-distortion, 0.0, distortion);

    // ghost vector to image centre:
    vec2 ghostVec = (vec2(0.5) - texcoord) * ghostDispersal;
    vec3 direction = normalize(vec3(ghostVec, 0.0));

    // sample ghosts:
    vec4 result = vec4(0.0);
    vec4 ghost = vec4(0.0);
    for (int i = 0; i < 4; ++i)
    {
        vec2 offset = fract(texcoord + ghostVec * float(i));
        // Only bright spots from the centre of the source image
        ghost += textureDistorted(colorTexture, offset, direction.xy, distortionVec, isSpace);
    }
    result += ghost;

    // sample halo
    vec2 haloVec = normalize(ghostVec) * haloWidth;
    float weightForHalo = length(vec2(0.5) - fract(texcoord + haloVec)) / length(vec2(0.5));
    weightForHalo = pow(1.0 - weightForHalo, 5.0);

    result += textureDistorted(colorTexture, texcoord + haloVec, direction.xy, distortionVec, isSpace) * weightForHalo * 1.5;

    // dirt on lens
    vec2 dirtTexCoords = (v_textureCoordinates * invPixelSize) / dirtTextureDimensions;
    if (dirtTexCoords.x > 1.0)
    {
        dirtTexCoords.x = mod(floor(dirtTexCoords.x), 2.0) == 1.0 ? 1.0 - fract(dirtTexCoords.x) :  fract(dirtTexCoords.x);
    }
    if (dirtTexCoords.y > 1.0)
    {
        dirtTexCoords.y = mod(floor(dirtTexCoords.y), 2.0) == 1.0 ? 1.0 - fract(dirtTexCoords.y) :  fract(dirtTexCoords.y);
    }
    result += dirtAmount * texture2D(dirtTexture, dirtTexCoords);

    // Rotating starburst texture's coordinate
    // dot(czm_view[0].xyz, vec3(0.0, 0.0, 1.0)) + dot(czm_view[1].xyz, vec3(0.0, 1.0, 0.0))
    float camrot = czm_view[0].z + czm_view[1].y;
    float cosValue = cos(camrot);
    float sinValue = sin(camrot);
    mat3 rotation = mat3(
        cosValue, -sinValue, 0.0,
        sinValue, cosValue, 0.0,
        0.0, 0.0, 1.0
    );

    vec3 st1 = vec3(v_textureCoordinates * 2.0 - vec2(1.0), 1.0);
    vec3 st2 = vec3((rotation * st1).xy, 1.0);
    vec3 st3 = st2 * 0.5 + vec3(0.5);
    vec2 lensStarTexcoord = st3.xy;
    float weightForLensFlare = length(vec3(sunPos.xy, 0.0));
    float oneMinusWeightForLensFlare = max(1.0 - weightForLensFlare, 0.0);

    if (!isSpace)
    {
        result *= oneMinusWeightForLensFlare * intensity * 0.2;
    }
    else
    {
        result *= oneMinusWeightForLensFlare * intensity;
        result *= texture2D(starTexture, lensStarTexcoord) * pow(weightForLensFlare, 1.0) * max((1.0 - length(vec3(st1.xy, 0.0))), 0.0) * 2.0;
    }

    result += texture2D(colorTexture, v_textureCoordinates);

    gl_FragColor = result;
}
`;var cO=`uniform sampler2D colorTexture;
uniform vec3 white;

varying vec2 v_textureCoordinates;

#ifdef AUTO_EXPOSURE
uniform sampler2D autoExposure;
#endif

// See equation 4:
//    http://www.cs.utah.edu/~reinhard/cdrom/tonemap.pdf

void main()
{
    vec4 fragmentColor = texture2D(colorTexture, v_textureCoordinates);
    vec3 color = fragmentColor.rgb;
#ifdef AUTO_EXPOSURE
    float exposure = texture2D(autoExposure, vec2(0.5)).r;
    color /= exposure;
#endif
    color = (color * (1.0 + color / white)) / (1.0 + color);
    color = czm_inverseGamma(color);
    gl_FragColor = vec4(color, fragmentColor.a);
}
`;var lO=`uniform sampler2D colorTexture;

varying vec2 v_textureCoordinates;

float rand(vec2 co)
{
    return fract(sin(dot(co.xy ,vec2(12.9898, 78.233))) * 43758.5453);
}

void main(void)
{
    float noiseValue = rand(v_textureCoordinates + sin(czm_frameNumber)) * 0.1;
    vec3 rgb = texture2D(colorTexture, v_textureCoordinates).rgb;
    vec3 green = vec3(0.0, 1.0, 0.0);
    gl_FragColor = vec4((noiseValue + rgb) * green, 1.0);
}
`;var uO=`uniform sampler2D colorTexture;

varying vec2 v_textureCoordinates;

#ifdef AUTO_EXPOSURE
uniform sampler2D autoExposure;
#endif

// See equation 3:
//    http://www.cs.utah.edu/~reinhard/cdrom/tonemap.pdf

void main()
{
    vec4 fragmentColor = texture2D(colorTexture, v_textureCoordinates);
    vec3 color = fragmentColor.rgb;
#ifdef AUTO_EXPOSURE
    float exposure = texture2D(autoExposure, vec2(0.5)).r;
    color /= exposure;
#endif
    color = color / (1.0 + color);
    color = czm_inverseGamma(color);
    gl_FragColor = vec4(color, fragmentColor.a);
}
`;var fO=`uniform sampler2D colorTexture;
uniform sampler2D silhouetteTexture;

varying vec2 v_textureCoordinates;

void main(void)
{
    vec4 silhouetteColor = texture2D(silhouetteTexture, v_textureCoordinates);
    vec4 color = texture2D(colorTexture, v_textureCoordinates);
    gl_FragColor = mix(color, silhouetteColor, silhouetteColor.a);
}
`;function mA(){this._uniformMap=void 0,this._command=void 0,this._colorTexture=void 0,this._depthTexture=void 0,this._ready=!1,this._name="czm_autoexposure",this._logDepthChanged=void 0,this._useLogDepth=void 0,this._framebuffers=void 0,this._previousLuminance=new di,this._commands=void 0,this._clearCommand=void 0,this._minMaxLuminance=new H,this.enabled=!0,this._enabled=!0,this.minimumLuminance=.1,this.maximumLuminance=10}Object.defineProperties(mA.prototype,{ready:{get:function(){return this._ready}},name:{get:function(){return this._name}},outputTexture:{get:function(){let e=this._framebuffers;if(u(e))return e[e.length-1].getColorTexture(0)}}});function Voe(e){let t=e._framebuffers;if(!u(t))return;let n=t.length;for(let i=0;i<n;++i)t[i].destroy();e._framebuffers=void 0,e._previousLuminance.destroy(),e._previousLuminance=void 0}function iVe(e,t){Voe(e);let n=e._width,i=e._height,o=t.halfFloatingPointTexture?Xe.HALF_FLOAT:Xe.FLOAT,r=Math.ceil(Math.log(Math.max(n,i))/Math.log(3)),s=new Array(r);for(let c=0;c<r;++c)n=Math.max(Math.ceil(n/3),1),i=Math.max(Math.ceil(i/3),1),s[c]=new di,s[c].update(t,n,i,1,o);let a=s[r-1].getColorTexture(0);e._previousLuminance.update(t,a.width,a.height,1,o),e._framebuffers=s}function Uoe(e){let t=e._commands;if(!u(t))return;let n=t.length;for(let i=0;i<n;++i)t[i].shaderProgram.destroy();e._commands=void 0}function oVe(e,t){let n;if(t===0)n={colorTexture:function(){return e._colorTexture},colorTextureDimensions:function(){return e._colorTexture.dimensions}};else{let i=e._framebuffers[t-1].getColorTexture(0);n={colorTexture:function(){return i},colorTextureDimensions:function(){return i.dimensions}}}return n.minMaxLuminance=function(){return e._minMaxLuminance},n.previousLuminance=function(){return e._previousLuminance.getColorTexture(0)},n}function rVe(e,t){let n=`uniform sampler2D colorTexture; 
varying vec2 v_textureCoordinates; 
float sampleTexture(vec2 offset) { 
`;return e===0?n+=`    vec4 color = texture2D(colorTexture, v_textureCoordinates + offset); 
    return czm_luminance(color.rgb); 
`:n+=`    return texture2D(colorTexture, v_textureCoordinates + offset).r; 
`,n+=`}

`,n+=`uniform vec2 colorTextureDimensions; 
uniform vec2 minMaxLuminance; 
uniform sampler2D previousLuminance; 
void main() { 
    float color = 0.0; 
    float xStep = 1.0 / colorTextureDimensions.x; 
    float yStep = 1.0 / colorTextureDimensions.y; 
    int count = 0; 
    for (int i = 0; i < 3; ++i) { 
        for (int j = 0; j < 3; ++j) { 
            vec2 offset; 
            offset.x = -xStep + float(i) * xStep; 
            offset.y = -yStep + float(j) * yStep; 
            if (offset.x < 0.0 || offset.x > 1.0 || offset.y < 0.0 || offset.y > 1.0) { 
                continue; 
            } 
            color += sampleTexture(offset); 
            ++count; 
        } 
    } 
    if (count > 0) { 
        color /= float(count); 
    } 
`,e===t-1&&(n+=`    float previous = texture2D(previousLuminance, vec2(0.5)).r; 
    color = clamp(color, minMaxLuminance.x, minMaxLuminance.y); 
    color = previous + (color - previous) / (60.0 * 1.5); 
    color = clamp(color, minMaxLuminance.x, minMaxLuminance.y); 
`),n+=`    gl_FragColor = vec4(color); 
} 
`,n}function sVe(e,t){Uoe(e);let n=e._framebuffers,i=n.length,o=new Array(i);for(let r=0;r<i;++r)o[r]=t.createViewportQuadCommand(rVe(r,i),{framebuffer:n[r].framebuffer,uniformMap:oVe(e,r)});e._commands=o}mA.prototype.clear=function(e){let t=this._framebuffers;if(!u(t))return;let n=this._clearCommand;u(n)||(n=this._clearCommand=new ti({color:new z(0,0,0,0),framebuffer:void 0}));let i=t.length;for(let o=0;o<i;++o)t[o].clear(e,n)};mA.prototype.update=function(e){let t=e.drawingBufferWidth,n=e.drawingBufferHeight;(t!==this._width||n!==this._height)&&(this._width=t,this._height=n,iVe(this,e),sVe(this,e),this._ready||(this._ready=!0)),this._minMaxLuminance.x=this.minimumLuminance,this._minMaxLuminance.y=this.maximumLuminance;let i=this._framebuffers,o=i[i.length-1];i[i.length-1]=this._previousLuminance,this._commands[this._commands.length-1].framebuffer=this._previousLuminance.framebuffer,this._previousLuminance=o};mA.prototype.execute=function(e,t){this._colorTexture=t;let n=this._commands;if(!u(n))return;let i=n.length;for(let o=0;o<i;++o)n[o].execute(e)};mA.prototype.isDestroyed=function(){return!1};mA.prototype.destroy=function(){return Voe(this),Uoe(this),le(this)};var dO=mA;var aVe={NEAREST:0,LINEAR:1},tu=aVe;function pA(e){e=y(e,y.EMPTY_OBJECT);let t=e.fragmentShader,n=y(e.textureScale,1),i=y(e.pixelFormat,st.RGBA);this._fragmentShader=t,this._uniforms=e.uniforms,this._textureScale=n,this._forcePowerOfTwo=y(e.forcePowerOfTwo,!1),this._sampleMode=y(e.sampleMode,tu.NEAREST),this._pixelFormat=i,this._pixelDatatype=y(e.pixelDatatype,Xe.UNSIGNED_BYTE),this._clearColor=y(e.clearColor,z.BLACK),this._uniformMap=void 0,this._command=void 0,this._colorTexture=void 0,this._depthTexture=void 0,this._idTexture=void 0,this._actualUniforms={},this._dirtyUniforms=[],this._texturesToRelease=[],this._texturesToCreate=[],this._texturePromise=void 0;let o=new Va;o.scissorTest={enabled:!0,rectangle:u(e.scissorRectangle)?Ye.clone(e.scissorRectangle):new Ye},this._passState=o,this._ready=!1;let r=e.name;u(r)||(r=zn()),this._name=r,this._logDepthChanged=void 0,this._useLogDepth=void 0,this._selectedIdTexture=void 0,this._selected=void 0,this._selectedShadow=void 0,this._parentSelected=void 0,this._parentSelectedShadow=void 0,this._combinedSelected=void 0,this._combinedSelectedShadow=void 0,this._selectedLength=0,this._parentSelectedLength=0,this._selectedDirty=!0,this._textureCache=void 0,this._index=void 0,this.enabled=!0,this._enabled=!0}Object.defineProperties(pA.prototype,{ready:{get:function(){return this._ready}},name:{get:function(){return this._name}},fragmentShader:{get:function(){return this._fragmentShader}},uniforms:{get:function(){return this._uniforms}},textureScale:{get:function(){return this._textureScale}},forcePowerOfTwo:{get:function(){return this._forcePowerOfTwo}},sampleMode:{get:function(){return this._sampleMode}},pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},clearColor:{get:function(){return this._clearColor}},scissorRectangle:{get:function(){return this._passState.scissorTest.rectangle}},outputTexture:{get:function(){if(u(this._textureCache)){let e=this._textureCache.getFramebuffer(this._name);if(u(e))return e.getColorTexture(0)}}},selected:{get:function(){return this._selected},set:function(e){this._selected=e}},parentSelected:{get:function(){return this._parentSelected},set:function(e){this._parentSelected=e}}});var cVe=/uniform\s+sampler2D\s+depthTexture/g;pA.prototype._isSupported=function(e){return!cVe.test(this._fragmentShader)||e.depthTexture};function lVe(e,t,n){let i=t[n];return(typeof i=="string"||i instanceof HTMLCanvasElement||i instanceof HTMLImageElement||i instanceof HTMLVideoElement||i instanceof ImageData)&&e._dirtyUniforms.push(n),{get:function(){return t[n]},set:function(o){let r=t[n];t[n]=o;let s=e._actualUniforms,a=s[n];u(a)&&a!==r&&a instanceof It&&!u(e._textureCache.getStageByName(n))&&(e._texturesToRelease.push(a),delete s[n],delete s[`${n}Dimensions`]),r instanceof It&&e._texturesToRelease.push(r),typeof o=="string"||o instanceof HTMLCanvasElement||o instanceof HTMLImageElement||o instanceof HTMLVideoElement||o instanceof ImageData?e._dirtyUniforms.push(n):s[n]=o}}}function uVe(e,t){return function(){let n=e._actualUniforms[t];return typeof n=="function"?n():n}}function fVe(e,t){return function(){let n=e[t]();if(u(n))return n.dimensions}}function dVe(e){if(u(e._uniformMap))return;let t={},n={},i=e._uniforms,o=e._actualUniforms;for(let r in i)if(i.hasOwnProperty(r)){typeof i[r]!="function"?(t[r]=uVe(e,r),n[r]=lVe(e,i,r)):(t[r]=i[r],n[r]=i[r]),o[r]=i[r];let s=t[r]();(typeof s=="string"||s instanceof It||s instanceof HTMLImageElement||s instanceof HTMLCanvasElement||s instanceof HTMLVideoElement)&&(t[`${r}Dimensions`]=fVe(t,r))}e._uniforms={},Object.defineProperties(e._uniforms,n),e._uniformMap=_t(t,{colorTexture:function(){return e._colorTexture},colorTextureDimensions:function(){return e._colorTexture.dimensions},depthTexture:function(){return e._depthTexture},depthTextureDimensions:function(){return e._depthTexture.dimensions},czm_idTexture:function(){return e._idTexture},czm_selectedIdTexture:function(){return e._selectedIdTexture},czm_selectedIdTextureStep:function(){return 1/e._selectedIdTexture.width}})}function hVe(e,t){if(u(e._command)&&!e._logDepthChanged&&!e._selectedDirty)return;let n=e._fragmentShader;if(u(e._selectedIdTexture)){let o=e._selectedIdTexture.width;n=n.replace(/varying\s+vec2\s+v_textureCoordinates;/g,""),n=`#define CZM_SELECTED_FEATURE 
uniform sampler2D czm_idTexture; 
uniform sampler2D czm_selectedIdTexture; 
uniform float czm_selectedIdTextureStep; 
varying vec2 v_textureCoordinates; 
bool czm_selected(vec2 offset) 
{ 
    bool selected = false;
    vec4 id = texture2D(czm_idTexture, v_textureCoordinates + offset); 
    for (int i = 0; i < ${o}; ++i) 
    { 
        vec4 selectedId = texture2D(czm_selectedIdTexture, vec2((float(i) + 0.5) * czm_selectedIdTextureStep, 0.5)); 
        if (all(equal(id, selectedId))) 
        { 
            return true; 
        } 
    } 
    return false; 
} 

bool czm_selected() 
{ 
    return czm_selected(vec2(0.0)); 
} 

${n}`}let i=new Ue({defines:[e._useLogDepth?"LOG_DEPTH":""],sources:[n]});e._command=t.createViewportQuadCommand(i,{uniformMap:e._uniformMap,owner:e})}function mVe(e){let t=e._sampleMode,n,i;t===tu.LINEAR?(n=an.LINEAR,i=Ai.LINEAR):(n=an.NEAREST,i=Ai.NEAREST);let o=e._sampler;(!u(o)||o.minificationFilter!==n||o.magnificationFilter!==i)&&(e._sampler=new un({wrapS:vn.CLAMP_TO_EDGE,wrapT:vn.CLAMP_TO_EDGE,minificationFilter:n,magnificationFilter:i}))}function pVe(e,t){return function(n){e._texturesToCreate.push({name:t,source:n})}}function _Ve(e,t){return function(){return e._textureCache.getOutputTexture(t)}}function gVe(e,t){let n,i,o,r=e._texturesToRelease,s=r.length;for(n=0;n<s;++n)i=r[n],i=i&&i.destroy();r.length=0;let a=e._texturesToCreate;for(s=a.length,n=0;n<s;++n){let d=a[n];o=d.name;let p=d.source;e._actualUniforms[o]=new It({context:t,source:p})}a.length=0;let c=e._dirtyUniforms;if(c.length===0&&!u(e._texturePromise)){e._ready=!0;return}if(c.length===0||u(e._texturePromise))return;s=c.length;let l=e._uniforms,f=[];for(n=0;n<s;++n){o=c[n];let d=l[o],p=e._textureCache.getStageByName(d);if(u(p))e._actualUniforms[o]=_Ve(e,d);else if(typeof d=="string"){let g=new Pe({url:d});f.push(g.fetchImage().then(pVe(e,o)))}else e._texturesToCreate.push({name:o,source:d})}c.length=0,f.length>0?(e._ready=!1,e._texturePromise=Promise.all(f).then(function(){e._ready=!0,e._texturePromise=void 0})):e._ready=!0}function koe(e){u(e._command)&&(e._command.shaderProgram=e._command.shaderProgram&&e._command.shaderProgram.destroy(),e._command=void 0),e._selectedIdTexture=e._selectedIdTexture&&e._selectedIdTexture.destroy();let t=e._textureCache;if(!u(t))return;let n=e._uniforms,i=e._actualUniforms;for(let o in i)i.hasOwnProperty(o)&&i[o]instanceof It&&(u(t.getStageByName(n[o]))||i[o].destroy(),e._dirtyUniforms.push(o))}function yVe(e){let t=u(e._selected)?e._selected.length:0,n=u(e._parentSelected)?e._parentSelected:0,i=e._selected!==e._selectedShadow||t!==e._selectedLength;if(i=i||e._parentSelected!==e._parentSelectedShadow||n!==e._parentSelectedLength,u(e._selected)&&u(e._parentSelected)?e._combinedSelected=e._selected.concat(e._parentSelected):u(e._parentSelected)?e._combinedSelected=e._parentSelected:e._combinedSelected=e._selected,!i&&u(e._combinedSelected)){if(!u(e._combinedSelectedShadow))return!0;t=e._combinedSelected.length;for(let o=0;o<t;++o)if(e._combinedSelected[o]!==e._combinedSelectedShadow[o])return!0}return i}function AVe(e,t){if(!e._selectedDirty)return;e._selectedIdTexture=e._selectedIdTexture&&e._selectedIdTexture.destroy(),e._selectedIdTexture=void 0;let n=e._combinedSelected;if(!u(n))return;let i,o,r=0,s=n.length;for(i=0;i<s;++i)o=n[i],u(o.pickIds)?r+=o.pickIds.length:u(o.pickId)&&++r;if(s===0||r===0){let f=new Uint8Array(4);f[0]=255,f[1]=255,f[2]=255,f[3]=255,e._selectedIdTexture=new It({context:t,pixelFormat:st.RGBA,pixelDatatype:Xe.UNSIGNED_BYTE,source:{arrayBufferView:f,width:1,height:1},sampler:un.NEAREST});return}let a,c=0,l=new Uint8Array(r*4);for(i=0;i<s;++i)if(o=n[i],u(o.pickIds)){let f=o.pickIds,d=f.length;for(let p=0;p<d;++p)a=f[p].color,l[c]=z.floatToByte(a.red),l[c+1]=z.floatToByte(a.green),l[c+2]=z.floatToByte(a.blue),l[c+3]=z.floatToByte(a.alpha),c+=4}else u(o.pickId)&&(a=o.pickId.color,l[c]=z.floatToByte(a.red),l[c+1]=z.floatToByte(a.green),l[c+2]=z.floatToByte(a.blue),l[c+3]=z.floatToByte(a.alpha),c+=4);e._selectedIdTexture=new It({context:t,pixelFormat:st.RGBA,pixelDatatype:Xe.UNSIGNED_BYTE,source:{arrayBufferView:l,width:r,height:1},sampler:un.NEAREST})}pA.prototype.update=function(e,t){if(this.enabled!==this._enabled&&!this.enabled&&koe(this),this._enabled=this.enabled,!this._enabled||(this._logDepthChanged=t!==this._useLogDepth,this._useLogDepth=t,this._selectedDirty=yVe(this),this._selectedShadow=this._selected,this._parentSelectedShadow=this._parentSelected,this._combinedSelectedShadow=this._combinedSelected,this._selectedLength=u(this._selected)?this._selected.length:0,this._parentSelectedLength=u(this._parentSelected)?this._parentSelected.length:0,AVe(this,e),dVe(this),gVe(this,e),hVe(this,e),mVe(this),this._selectedDirty=!1,!this._ready))return;let n=this._textureCache.getFramebuffer(this._name);if(this._command.framebuffer=n,!u(n))return;let i=n.getColorTexture(0),o;(i.width!==e.drawingBufferWidth||i.height!==e.drawingBufferHeight)&&(o=this._renderState,(!u(o)||i.width!==o.viewport.width||i.height!==o.viewport.height)&&(this._renderState=Ve.fromCache({viewport:new Ye(0,0,i.width,i.height)}))),this._command.renderState=o};pA.prototype.execute=function(e,t,n,i){if(!u(this._command)||!u(this._command.framebuffer)||!this._ready||!this._enabled)return;this._colorTexture=t,this._depthTexture=n,this._idTexture=i,un.equals(this._colorTexture.sampler,this._sampler)||(this._colorTexture.sampler=this._sampler);let o=this.scissorRectangle.width>0&&this.scissorRectangle.height>0?this._passState:void 0;u(o)&&(o.context=e),this._command.execute(e,o)};pA.prototype.isDestroyed=function(){return!1};pA.prototype.destroy=function(){return koe(this),le(this)};var po=pA;function _A(e){e=y(e,y.EMPTY_OBJECT),this._stages=e.stages,this._inputPreviousStageTexture=y(e.inputPreviousStageTexture,!0);let t=e.name;u(t)||(t=zn()),this._name=t,this._uniforms=e.uniforms,this._textureCache=void 0,this._index=void 0,this._selected=void 0,this._selectedShadow=void 0,this._parentSelected=void 0,this._parentSelectedShadow=void 0,this._combinedSelected=void 0,this._combinedSelectedShadow=void 0,this._selectedLength=0,this._parentSelectedLength=0,this._selectedDirty=!0}Object.defineProperties(_A.prototype,{ready:{get:function(){let e=this._stages,t=e.length;for(let n=0;n<t;++n)if(!e[n].ready)return!1;return!0}},name:{get:function(){return this._name}},enabled:{get:function(){return this._stages[0].enabled},set:function(e){let t=this._stages,n=t.length;for(let i=0;i<n;++i)t[i].enabled=e}},uniforms:{get:function(){return this._uniforms}},inputPreviousStageTexture:{get:function(){return this._inputPreviousStageTexture}},length:{get:function(){return this._stages.length}},selected:{get:function(){return this._selected},set:function(e){this._selected=e}},parentSelected:{get:function(){return this._parentSelected},set:function(e){this._parentSelected=e}}});_A.prototype._isSupported=function(e){let t=this._stages,n=t.length;for(let i=0;i<n;++i)if(!t[i]._isSupported(e))return!1;return!0};_A.prototype.get=function(e){return this._stages[e]};function xVe(e){let t=u(e._selected)?e._selected.length:0,n=u(e._parentSelected)?e._parentSelected:0,i=e._selected!==e._selectedShadow||t!==e._selectedLength;if(i=i||e._parentSelected!==e._parentSelectedShadow||n!==e._parentSelectedLength,u(e._selected)&&u(e._parentSelected)?e._combinedSelected=e._selected.concat(e._parentSelected):u(e._parentSelected)?e._combinedSelected=e._parentSelected:e._combinedSelected=e._selected,!i&&u(e._combinedSelected)){if(!u(e._combinedSelectedShadow))return!0;t=e._combinedSelected.length;for(let o=0;o<t;++o)if(e._combinedSelected[o]!==e._combinedSelectedShadow[o])return!0}return i}_A.prototype.update=function(e,t){this._selectedDirty=xVe(this),this._selectedShadow=this._selected,this._parentSelectedShadow=this._parentSelected,this._combinedSelectedShadow=this._combinedSelected,this._selectedLength=u(this._selected)?this._selected.length:0,this._parentSelectedLength=u(this._parentSelected)?this._parentSelected.length:0;let n=this._stages,i=n.length;for(let o=0;o<i;++o){let r=n[o];this._selectedDirty&&(r.parentSelected=this._combinedSelected),r.update(e,t)}};_A.prototype.isDestroyed=function(){return!1};_A.prototype.destroy=function(){let e=this._stages,t=e.length;for(let n=0;n<t;++n)e[n].destroy();return le(this)};var Lc=_A;var Pr={};function BU(e){let o=`#define USE_STEP_SIZE
${Sg}`,r=new po({name:`${e}_x_direction`,fragmentShader:o,uniforms:{delta:1,sigma:2,stepSize:1,direction:0},sampleMode:tu.LINEAR}),s=new po({name:`${e}_y_direction`,fragmentShader:o,uniforms:{delta:1,sigma:2,stepSize:1,direction:1},sampleMode:tu.LINEAR}),a={};return Object.defineProperties(a,{delta:{get:function(){return r.uniforms.delta},set:function(c){let l=r.uniforms,f=s.uniforms;l.delta=f.delta=c}},sigma:{get:function(){return r.uniforms.sigma},set:function(c){let l=r.uniforms,f=s.uniforms;l.sigma=f.sigma=c}},stepSize:{get:function(){return r.uniforms.stepSize},set:function(c){let l=r.uniforms,f=s.uniforms;l.stepSize=f.stepSize=c}}}),new Lc({name:e,stages:[r,s],uniforms:a})}Pr.createBlurStage=function(){return BU("czm_blur")};Pr.createDepthOfFieldStage=function(){let e=BU("czm_depth_of_field_blur"),t=new po({name:"czm_depth_of_field_composite",fragmentShader:nO,uniforms:{focalDistance:5,blurTexture:e.name}}),n={};return Object.defineProperties(n,{focalDistance:{get:function(){return t.uniforms.focalDistance},set:function(i){t.uniforms.focalDistance=i}},delta:{get:function(){return e.uniforms.delta},set:function(i){e.uniforms.delta=i}},sigma:{get:function(){return e.uniforms.sigma},set:function(i){e.uniforms.sigma=i}},stepSize:{get:function(){return e.uniforms.stepSize},set:function(i){e.uniforms.stepSize=i}}}),new Lc({name:"czm_depth_of_field",stages:[e,t],inputPreviousStageTexture:!1,uniforms:n})};Pr.isDepthOfFieldSupported=function(e){return e.context.depthTexture};Pr.createEdgeDetectionStage=function(){let e=zn();return new po({name:`czm_edge_detection_${e}`,fragmentShader:oO,uniforms:{length:.25,color:z.clone(z.BLACK)}})};Pr.isEdgeDetectionSupported=function(e){return e.context.depthTexture};function CVe(e){if(!u(e))return Pr.createEdgeDetectionStage();let t=new Lc({name:"czm_edge_detection_multiple",stages:e,inputPreviousStageTexture:!1}),n={},i="",o="";for(let a=0;a<e.length;++a)i+=`uniform sampler2D edgeTexture${a}; 
`,o+=`        vec4 edge${a} = texture2D(edgeTexture${a}, v_textureCoordinates); 
        if (edge${a}.a > 0.0) 
        { 
            color = edge${a}; 
            break; 
        } 
`,n[`edgeTexture${a}`]=e[a].name;let r=`${i}varying vec2 v_textureCoordinates; 
void main() { 
    vec4 color = vec4(0.0); 
    for (int i = 0; i < ${e.length}; i++) 
    { 
${o}    } 
    gl_FragColor = color; 
} 
`,s=new po({name:"czm_edge_detection_combine",fragmentShader:r,uniforms:n});return new Lc({name:"czm_edge_detection_composite",stages:[t,s]})}Pr.createSilhouetteStage=function(e){let t=CVe(e),n=new po({name:"czm_silhouette_color_edges",fragmentShader:fO,uniforms:{silhouetteTexture:t.name}});return new Lc({name:"czm_silhouette",stages:[t,n],inputPreviousStageTexture:!1,uniforms:t.uniforms})};Pr.isSilhouetteSupported=function(e){return e.context.depthTexture};Pr.createBloomStage=function(){let e=new po({name:"czm_bloom_contrast_bias",fragmentShader:tO,uniforms:{contrast:128,brightness:-.3}}),t=BU("czm_bloom_blur"),n=new Lc({name:"czm_bloom_contrast_bias_blur",stages:[e,t]}),i=new po({name:"czm_bloom_generate_composite",fragmentShader:$1,uniforms:{glowOnly:!1,bloomTexture:n.name}}),o={};return Object.defineProperties(o,{glowOnly:{get:function(){return i.uniforms.glowOnly},set:function(r){i.uniforms.glowOnly=r}},contrast:{get:function(){return e.uniforms.contrast},set:function(r){e.uniforms.contrast=r}},brightness:{get:function(){return e.uniforms.brightness},set:function(r){e.uniforms.brightness=r}},delta:{get:function(){return t.uniforms.delta},set:function(r){t.uniforms.delta=r}},sigma:{get:function(){return t.uniforms.sigma},set:function(r){t.uniforms.sigma=r}},stepSize:{get:function(){return t.uniforms.stepSize},set:function(r){t.uniforms.stepSize=r}}}),new Lc({name:"czm_bloom",stages:[n,i],inputPreviousStageTexture:!1,uniforms:o})};Pr.createAmbientOcclusionStage=function(){let e=new po({name:"czm_ambient_occlusion_generate",fragmentShader:Z1,uniforms:{intensity:3,bias:.1,lengthCap:.26,stepSize:1.95,frustumLength:1e3,randomTexture:void 0}}),t=BU("czm_ambient_occlusion_blur");t.uniforms.stepSize=.86;let n=new Lc({name:"czm_ambient_occlusion_generate_blur",stages:[e,t]}),i=new po({name:"czm_ambient_occlusion_composite",fragmentShader:J1,uniforms:{ambientOcclusionOnly:!1,ambientOcclusionTexture:n.name}}),o={};return Object.defineProperties(o,{intensity:{get:function(){return e.uniforms.intensity},set:function(r){e.uniforms.intensity=r}},bias:{get:function(){return e.uniforms.bias},set:function(r){e.uniforms.bias=r}},lengthCap:{get:function(){return e.uniforms.lengthCap},set:function(r){e.uniforms.lengthCap=r}},stepSize:{get:function(){return e.uniforms.stepSize},set:function(r){e.uniforms.stepSize=r}},frustumLength:{get:function(){return e.uniforms.frustumLength},set:function(r){e.uniforms.frustumLength=r}},randomTexture:{get:function(){return e.uniforms.randomTexture},set:function(r){e.uniforms.randomTexture=r}},delta:{get:function(){return t.uniforms.delta},set:function(r){t.uniforms.delta=r}},sigma:{get:function(){return t.uniforms.sigma},set:function(r){t.uniforms.sigma=r}},blurStepSize:{get:function(){return t.uniforms.stepSize},set:function(r){t.uniforms.stepSize=r}},ambientOcclusionOnly:{get:function(){return i.uniforms.ambientOcclusionOnly},set:function(r){i.uniforms.ambientOcclusionOnly=r}}}),new Lc({name:"czm_ambient_occlusion",stages:[n,i],inputPreviousStageTexture:!1,uniforms:o})};Pr.isAmbientOcclusionSupported=function(e){return e.context.depthTexture};var TVe=`#define FXAA_QUALITY_PRESET 39 
${mI}
${sO}`;Pr.createFXAAStage=function(){return new po({name:"czm_FXAA",fragmentShader:TVe,sampleMode:tu.LINEAR})};Pr.createAcesTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE
`:"";return t+=K1,new po({name:"czm_aces",fragmentShader:t,uniforms:{autoExposure:void 0}})};Pr.createFilmicTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE
`:"";return t+=rO,new po({name:"czm_filmic",fragmentShader:t,uniforms:{autoExposure:void 0}})};Pr.createReinhardTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE
`:"";return t+=uO,new po({name:"czm_reinhard",fragmentShader:t,uniforms:{autoExposure:void 0}})};Pr.createModifiedReinhardTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE
`:"";return t+=cO,new po({name:"czm_modified_reinhard",fragmentShader:t,uniforms:{white:z.WHITE,autoExposure:void 0}})};Pr.createAutoExposureStage=function(){return new dO};Pr.createBlackAndWhiteStage=function(){return new po({name:"czm_black_and_white",fragmentShader:Q1,uniforms:{gradations:5}})};Pr.createBrightnessStage=function(){return new po({name:"czm_brightness",fragmentShader:eO,uniforms:{brightness:.5}})};Pr.createNightVisionStage=function(){return new po({name:"czm_night_vision",fragmentShader:lO})};Pr.createDepthViewStage=function(){return new po({name:"czm_depth_view",fragmentShader:iO})};Pr.createLensFlareStage=function(){return new po({name:"czm_lens_flare",fragmentShader:aO,uniforms:{dirtTexture:Qt("Assets/Textures/LensFlare/DirtMask.jpg"),starTexture:Qt("Assets/Textures/LensFlare/StarBurst.jpg"),intensity:2,distortion:10,ghostDispersal:.4,haloWidth:.4,dirtAmount:.4,earthRadius:ie.WGS84.maximumRadius}})};var cf=Pr;function Dp(e){this._collection=e,this._framebuffers=[],this._stageNameToFramebuffer={},this._width=void 0,this._height=void 0,this._updateDependencies=!1}function mO(e){for(;u(e.length);)e=e.get(e.length-1);return e.name}function w6(e,t,n,i,o){if(!i.enabled||!i._isSupported(t))return o;let r=n[i.name]={};if(u(o)){let a=e.getStageByName(o);r[mO(a)]=!0}let s=i.uniforms;if(u(s)){let a=Object.getOwnPropertyNames(s),c=a.length;for(let l=0;l<c;++l){let f=s[a[l]];if(typeof f=="string"){let d=e.getStageByName(f);u(d)&&(r[mO(d)]=!0)}}}return i.name}function hO(e,t,n,i,o){if(u(i.enabled)&&!i.enabled||u(i._isSupported)&&!i._isSupported(t))return o;let r=o,s=!u(i.inputPreviousStageTexture)||i.inputPreviousStageTexture,a=o,c=i.length;for(let d=0;d<c;++d){let p=i.get(d);u(p.length)?a=hO(e,t,n,p,o):a=w6(e,t,n,p,o),s&&(o=a)}let l,f;if(s)for(l=1;l<c;++l)f=mO(i.get(l)),u(n[f])||(n[f]={}),n[f][r]=!0;else for(l=1;l<c;++l){f=mO(i.get(l));let d=n[f];for(let p=0;p<l;++p)d[mO(i.get(p))]=!0}return a}function EVe(e,t){let n={};if(u(e.ambientOcclusion)){let i=e.ambientOcclusion,o=e.bloom,r=e._tonemapping,s=e.fxaa,a=hO(e,t,n,i,void 0);a=hO(e,t,n,o,a),a=w6(e,t,n,r,a),a=hO(e,t,n,e,a),w6(e,t,n,s,a)}else hO(e,t,n,e,void 0);return n}function bVe(e,t,n){let o=e._collection.getStageByName(t),r=o._textureScale,s=o._forcePowerOfTwo,a=o._pixelFormat,c=o._pixelDatatype,l=o._clearColor,f,d,p=e._framebuffers,g=p.length;for(f=0;f<g;++f){if(d=p[f],r!==d.textureScale||s!==d.forcePowerOfTwo||a!==d.pixelFormat||c!==d.pixelDatatype||!z.equals(l,d.clearColor))continue;let m=d.stages,A=m.length,x=!1;for(let C=0;C<A;++C)if(n[m[C]]){x=!0;break}if(!x)break}return u(d)&&f<g?(d.stages.push(t),d):(d={textureScale:r,forcePowerOfTwo:s,pixelFormat:a,pixelDatatype:c,clearColor:l,stages:[t],buffer:new di({pixelFormat:a,pixelDatatype:c}),clear:void 0},p.push(d),d)}function SVe(e,t){let n=EVe(e._collection,t);for(let i in n)n.hasOwnProperty(i)&&(e._stageNameToFramebuffer[i]=bVe(e,i,n[i]))}function I6(e){let t=e._framebuffers,n=t.length;for(let i=0;i<n;++i)t[i].buffer.destroy()}function vVe(e,t){let n=e._width,i=e._height,o=e._framebuffers,r=o.length;for(let s=0;s<r;++s){let a=o[s],c=a.textureScale,l=Math.ceil(n*c),f=Math.ceil(i*c),d=Math.min(l,f);a.forcePowerOfTwo&&(O.isPowerOfTwo(d)||(d=O.nextPowerOfTwo(d)),l=d,f=d),a.buffer.update(t,l,f),a.clear=new ti({color:a.clearColor,framebuffer:a.buffer.framebuffer})}}Dp.prototype.updateDependencies=function(){this._updateDependencies=!0};Dp.prototype.update=function(e){let t=this._collection,n=this._updateDependencies,i=u(t.ambientOcclusion)&&t.ambientOcclusion.enabled&&t.ambientOcclusion._isSupported(e),o=u(t.bloom)&&t.bloom.enabled&&t.bloom._isSupported(e),r=u(t._tonemapping)&&t._tonemapping.enabled&&t._tonemapping._isSupported(e),s=u(t.fxaa)&&t.fxaa.enabled&&t.fxaa._isSupported(e),a=!u(t._activeStages)||t._activeStages.length>0||i||o||r||s;if((n||!a&&this._framebuffers.length>0)&&(I6(this),this._framebuffers.length=0,this._stageNameToFramebuffer={},this._width=void 0,this._height=void 0),!n&&!a)return;this._framebuffers.length===0&&SVe(this,e);let c=e.drawingBufferWidth,l=e.drawingBufferHeight,f=this._width!==c||this._height!==l;!n&&!f||(this._width=c,this._height=l,this._updateDependencies=!1,I6(this),vVe(this,e))};Dp.prototype.clear=function(e){let t=this._framebuffers;for(let n=0;n<t.length;++n)t[n].clear.execute(e)};Dp.prototype.getStageByName=function(e){return this._collection.getStageByName(e)};Dp.prototype.getOutputTexture=function(e){return this._collection.getOutputTexture(e)};Dp.prototype.getFramebuffer=function(e){let t=this._stageNameToFramebuffer[e];if(u(t))return t.buffer.framebuffer};Dp.prototype.isDestroyed=function(){return!1};Dp.prototype.destroy=function(){return I6(this),le(this)};var gA=Dp;var pO={REINHARD:0,MODIFIED_REINHARD:1,FILMIC:2,ACES:3,validate:function(e){return e===pO.REINHARD||e===pO.MODIFIED_REINHARD||e===pO.FILMIC||e===pO.ACES}},vg=Object.freeze(pO);var P6=[];function Nc(){let e=cf.createFXAAStage(),t=cf.createAmbientOcclusionStage(),n=cf.createBloomStage();this._autoExposureEnabled=!1,this._autoExposure=cf.createAutoExposureStage(),this._tonemapping=void 0,this._tonemapper=void 0,this.tonemapper=vg.ACES;let i=this._tonemapping;e.enabled=!1,t.enabled=!1,n.enabled=!1,i.enabled=!1;let o=new gA(this),r={},s=P6;for(s.push(e,t,n,i);s.length>0;){let c=s.pop();r[c.name]=c,c._textureCache=o;let l=c.length;if(u(l))for(let f=0;f<l;++f)s.push(c.get(f))}this._stages=[],this._activeStages=[],this._previousActiveStages=[],this._randomTexture=void 0;let a=this;t.uniforms.randomTexture=function(){return a._randomTexture},this._ao=t,this._bloom=n,this._fxaa=e,this._aoEnabled=void 0,this._bloomEnabled=void 0,this._tonemappingEnabled=void 0,this._fxaaEnabled=void 0,this._activeStagesChanged=!1,this._stagesRemoved=!1,this._textureCacheDirty=!1,this._stageNames=r,this._textureCache=o}Object.defineProperties(Nc.prototype,{ready:{get:function(){let e=!1,t=this._stages,n=t.length;for(let a=n-1;a>=0;--a){let c=t[a];e=e||c.ready&&c.enabled}let i=this._fxaa,o=this._ao,r=this._bloom,s=this._tonemapping;return e=e||i.ready&&i.enabled,e=e||o.ready&&o.enabled,e=e||r.ready&&r.enabled,e=e||s.ready&&s.enabled,e}},fxaa:{get:function(){return this._fxaa}},ambientOcclusion:{get:function(){return this._ao}},bloom:{get:function(){return this._bloom}},length:{get:function(){return O6(this),this._stages.length}},outputTexture:{get:function(){let e=this._fxaa;if(e.enabled&&e.ready)return this.getOutputTexture(e.name);let t=this._stages,n=t.length;for(let s=n-1;s>=0;--s){let a=t[s];if(u(a)&&a.ready&&a.enabled)return this.getOutputTexture(a.name)}let i=this._tonemapping;if(i.enabled&&i.ready)return this.getOutputTexture(i.name);let o=this._bloom;if(o.enabled&&o.ready)return this.getOutputTexture(o.name);let r=this._ao;if(r.enabled&&r.ready)return this.getOutputTexture(r.name)}},hasSelected:{get:function(){let e=this._stages.slice();for(;e.length>0;){let t=e.pop();if(!u(t))continue;if(u(t.selected))return!0;let n=t.length;if(u(n))for(let i=0;i<n;++i)e.push(t.get(i))}return!1}},tonemapper:{get:function(){return this._tonemapper},set:function(e){if(this._tonemapper===e)return;u(this._tonemapping)&&(delete this._stageNames[this._tonemapping.name],this._tonemapping.destroy());let t=this._autoExposureEnabled,n;switch(e){case vg.REINHARD:n=cf.createReinhardTonemappingStage(t);break;case vg.MODIFIED_REINHARD:n=cf.createModifiedReinhardTonemappingStage(t);break;case vg.FILMIC:n=cf.createFilmicTonemappingStage(t);break;default:n=cf.createAcesTonemappingStage(t);break}if(t){let i=this._autoExposure;n.uniforms.autoExposure=function(){return i.outputTexture}}this._tonemapper=e,this._tonemapping=n,u(this._stageNames)&&(this._stageNames[n.name]=n,n._textureCache=this._textureCache),this._textureCacheDirty=!0}}});function O6(e){if(!e._stagesRemoved)return;e._stagesRemoved=!1;let t=[],n=e._stages,i=n.length;for(let o=0,r=0;o<i;++o){let s=n[o];s&&(s._index=r++,t.push(s))}e._stages=t}Nc.prototype.add=function(e){let t=this._stageNames,n=P6;for(n.push(e);n.length>0;){let o=n.pop();t[o.name]=o,o._textureCache=this._textureCache;let r=o.length;if(u(r))for(let s=0;s<r;++s)n.push(o.get(s))}let i=this._stages;return e._index=i.length,i.push(e),this._textureCacheDirty=!0,e};Nc.prototype.remove=function(e){if(!this.contains(e))return!1;let t=this._stageNames,n=P6;for(n.push(e);n.length>0;){let i=n.pop();delete t[i.name];let o=i.length;if(u(o))for(let r=0;r<o;++r)n.push(i.get(r))}return this._stages[e._index]=void 0,this._stagesRemoved=!0,this._textureCacheDirty=!0,e._index=void 0,e._textureCache=void 0,e.destroy(),!0};Nc.prototype.contains=function(e){return u(e)&&u(e._index)&&e._textureCache===this._textureCache};Nc.prototype.get=function(e){return O6(this),this._stages[e]};Nc.prototype.removeAll=function(){let e=this._stages,t=e.length;for(let n=0;n<t;++n)this.remove(e[n]);e.length=0};Nc.prototype.getStageByName=function(e){return this._stageNames[e]};Nc.prototype.update=function(e,t,n){O6(this);let i=this._activeStages,o=this._activeStages=this._previousActiveStages;this._previousActiveStages=i;let r=this._stages,s=o.length=r.length,a,c,l=0;for(a=0;a<s;++a)c=r[a],c.ready&&c.enabled&&c._isSupported(e)&&(o[l++]=c);o.length=l;let f=l!==i.length;if(!f){for(a=0;a<l;++a)if(o[a]!==i[a]){f=!0;break}}let d=this._ao,p=this._bloom,g=this._autoExposure,m=this._tonemapping,A=this._fxaa;m.enabled=n;let x=d.enabled&&d._isSupported(e),C=p.enabled&&p._isSupported(e),E=m.enabled&&m._isSupported(e),T=A.enabled&&A._isSupported(e);if((f||this._textureCacheDirty||x!==this._aoEnabled||C!==this._bloomEnabled||E!==this._tonemappingEnabled||T!==this._fxaaEnabled)&&(this._textureCache.updateDependencies(),this._aoEnabled=x,this._bloomEnabled=C,this._tonemappingEnabled=E,this._fxaaEnabled=T,this._textureCacheDirty=!1),u(this._randomTexture)&&!x&&(this._randomTexture.destroy(),this._randomTexture=void 0),!u(this._randomTexture)&&x){s=256*256*3;let S=new Uint8Array(s);for(a=0;a<s;a+=3)S[a]=Math.floor(Math.random()*255);this._randomTexture=new It({context:e,pixelFormat:st.RGB,pixelDatatype:Xe.UNSIGNED_BYTE,source:{arrayBufferView:S,width:256,height:256},sampler:new un({wrapS:vn.REPEAT,wrapT:vn.REPEAT,minificationFilter:an.NEAREST,magnificationFilter:Ai.NEAREST})})}for(this._textureCache.update(e),A.update(e,t),d.update(e,t),p.update(e,t),m.update(e,t),this._autoExposureEnabled&&g.update(e,t),s=r.length,a=0;a<s;++a)r[a].update(e,t);for(l=0,a=0;a<s;++a)c=r[a],c.ready&&c.enabled&&c._isSupported(e)&&l++;f=l!==o.length,f&&this.update(e,t,n)};Nc.prototype.clear=function(e){this._textureCache.clear(e),this._autoExposureEnabled&&this._autoExposure.clear(e)};function yA(e){for(;u(e.length);)e=e.get(e.length-1);return e.outputTexture}Nc.prototype.getOutputTexture=function(e){let t=this.getStageByName(e);if(u(t))return yA(t)};function Jh(e,t,n,i,o){if(u(e.execute)){e.execute(t,n,i,o);return}let r=e.length,s;if(e.inputPreviousStageTexture)for(Jh(e.get(0),t,n,i,o),s=1;s<r;++s)Jh(e.get(s),t,yA(e.get(s-1)),i,o);else for(s=0;s<r;++s)Jh(e.get(s),t,n,i,o)}Nc.prototype.execute=function(e,t,n,i){let o=this._activeStages,r=o.length,s=this._fxaa,a=this._ao,c=this._bloom,l=this._autoExposure,f=this._tonemapping,d=a.enabled&&a._isSupported(e),p=c.enabled&&c._isSupported(e),g=this._autoExposureEnabled,m=f.enabled&&f._isSupported(e),A=s.enabled&&s._isSupported(e);if(!A&&!d&&!p&&!m&&r===0)return;let x=t;d&&a.ready&&(Jh(a,e,x,n,i),x=yA(a)),p&&c.ready&&(Jh(c,e,x,n,i),x=yA(c)),g&&l.ready&&Jh(l,e,x,n,i),m&&f.ready&&(Jh(f,e,x,n,i),x=yA(f));let C=x;if(r>0){Jh(o[0],e,x,n,i);for(let E=1;E<r;++E)Jh(o[E],e,yA(o[E-1]),n,i);C=yA(o[r-1])}A&&s.ready&&Jh(s,e,C,n,i)};Nc.prototype.copy=function(e,t){if(!u(this._copyColorCommand)){let n=this;this._copyColorCommand=e.createViewportQuadCommand(pl,{uniformMap:{colorTexture:function(){return n.outputTexture}},owner:this})}this._copyColorCommand.framebuffer=t,this._copyColorCommand.execute(e)};Nc.prototype.isDestroyed=function(){return!1};Nc.prototype.destroy=function(){return this._fxaa.destroy(),this._ao.destroy(),this._bloom.destroy(),this._autoExposure.destroy(),this._tonemapping.destroy(),this.removeAll(),this._textureCache=this._textureCache&&this._textureCache.destroy(),le(this)};var _O=Nc;var DVe={SHIFT:0,CTRL:1,ALT:2},js=Object.freeze(DVe);var wVe={LEFT_DOWN:0,LEFT_UP:1,LEFT_CLICK:2,LEFT_DOUBLE_CLICK:3,RIGHT_DOWN:5,RIGHT_UP:6,RIGHT_CLICK:7,MIDDLE_DOWN:10,MIDDLE_UP:11,MIDDLE_CLICK:12,MOUSE_MOVE:15,WHEEL:16,PINCH_START:17,PINCH_END:18,PINCH_MOVE:19},yn=Object.freeze(wVe);function Dg(e,t,n){let i=e._element;if(i===document)return n.x=t.clientX,n.y=t.clientY,n;let o=i.getBoundingClientRect();return n.x=t.clientX-o.left,n.y=t.clientY-o.top,n}function F6(e,t){let n=e;return u(t)&&(n+=`+${t}`),n}function AA(e){if(e.shiftKey)return js.SHIFT;if(e.ctrlKey)return js.CTRL;if(e.altKey)return js.ALT}var ds={LEFT:0,MIDDLE:1,RIGHT:2};function nu(e,t,n,i){function o(r){i(e,r)}Vt.isInternetExplorer()?n.addEventListener(t,o,!1):n.addEventListener(t,o,{capture:!1,passive:!1}),e._removalFunctions.push(function(){n.removeEventListener(t,o,!1)})}function IVe(e){let t=e._element,n=u(t.disableRootEvents)?t:document;Vt.supportsPointerEvents()?(nu(e,"pointerdown",t,LVe),nu(e,"pointerup",t,Zoe),nu(e,"pointermove",t,NVe),nu(e,"pointercancel",t,Zoe)):(nu(e,"mousedown",t,Joe),nu(e,"mouseup",n,Qoe),nu(e,"mousemove",n,$oe),nu(e,"touchstart",t,BVe),nu(e,"touchend",n,joe),nu(e,"touchmove",n,MVe),nu(e,"touchcancel",n,joe)),nu(e,"dblclick",t,OVe);let i;"onwheel"in t?i="wheel":document.onmousewheel!==void 0?i="mousewheel":i="DOMMouseScroll",nu(e,i,t,RVe)}function PVe(e){let t=e._removalFunctions;for(let n=0;n<t.length;++n)t[n]()}var zoe={position:new H};function V6(e){e._lastSeenTouchEvent=li()}function U6(e){return li()-e._lastSeenTouchEvent>hd.mouseEmulationIgnoreMilliseconds}function N6(e,t,n){let i=e.x-t.x,o=e.y-t.y;return Math.sqrt(i*i+o*o)<n}function Joe(e,t){if(!U6(e))return;let n=t.button;e._buttonDown[n]=!0;let i;if(n===ds.LEFT)i=yn.LEFT_DOWN;else if(n===ds.MIDDLE)i=yn.MIDDLE_DOWN;else if(n===ds.RIGHT)i=yn.RIGHT_DOWN;else return;let o=Dg(e,t,e._primaryPosition);H.clone(o,e._primaryStartPosition),H.clone(o,e._primaryPreviousPosition);let r=AA(t),s=e.getInputAction(i,r);u(s)&&(H.clone(o,zoe.position),s(zoe),t.preventDefault())}var Hoe={position:new H},Goe={position:new H};function R6(e,t,n,i){let o=AA(i),r=e.getInputAction(t,o),s=e.getInputAction(n,o);if(u(r)||u(s)){let a=Dg(e,i,e._primaryPosition);if(u(r)&&(H.clone(a,Hoe.position),r(Hoe)),u(s)){let c=e._primaryStartPosition;N6(c,a,e._clickPixelTolerance)&&(H.clone(a,Goe.position),s(Goe))}}}function Qoe(e,t){if(!U6(e))return;let n=t.button;n!==ds.LEFT&&n!==ds.MIDDLE&&n!==ds.RIGHT||(e._buttonDown[ds.LEFT]&&(R6(e,yn.LEFT_UP,yn.LEFT_CLICK,t),e._buttonDown[ds.LEFT]=!1),e._buttonDown[ds.MIDDLE]&&(R6(e,yn.MIDDLE_UP,yn.MIDDLE_CLICK,t),e._buttonDown[ds.MIDDLE]=!1),e._buttonDown[ds.RIGHT]&&(R6(e,yn.RIGHT_UP,yn.RIGHT_CLICK,t),e._buttonDown[ds.RIGHT]=!1))}var B6={startPosition:new H,endPosition:new H};function $oe(e,t){if(!U6(e))return;let n=AA(t),i=Dg(e,t,e._primaryPosition),o=e._primaryPreviousPosition,r=e.getInputAction(yn.MOUSE_MOVE,n);u(r)&&(H.clone(o,B6.startPosition),H.clone(i,B6.endPosition),r(B6)),H.clone(i,o),(e._buttonDown[ds.LEFT]||e._buttonDown[ds.MIDDLE]||e._buttonDown[ds.RIGHT])&&t.preventDefault()}var Woe={position:new H};function OVe(e,t){let n=t.button,i;if(n===ds.LEFT)i=yn.LEFT_DOUBLE_CLICK;else return;let o=AA(t),r=e.getInputAction(i,o);u(r)&&(Dg(e,t,Woe.position),r(Woe))}function RVe(e,t){let n;if(u(t.deltaY)){let r=t.deltaMode;r===t.DOM_DELTA_PIXEL?n=-t.deltaY:r===t.DOM_DELTA_LINE?n=-t.deltaY*40:n=-t.deltaY*120}else t.detail>0?n=t.detail*-120:n=t.wheelDelta;if(!u(n))return;let i=AA(t),o=e.getInputAction(yn.WHEEL,i);u(o)&&(o(n),t.preventDefault())}function BVe(e,t){V6(e);let n=t.changedTouches,i,o=n.length,r,s,a=e._positions;for(i=0;i<o;++i)r=n[i],s=r.identifier,a.set(s,Dg(e,r,new H));MU(e,t);let c=e._previousPositions;for(i=0;i<o;++i)r=n[i],s=r.identifier,c.set(s,H.clone(a.get(s)))}function joe(e,t){V6(e);let n=t.changedTouches,i,o=n.length,r,s,a=e._positions;for(i=0;i<o;++i)r=n[i],s=r.identifier,a.remove(s);MU(e,t);let c=e._previousPositions;for(i=0;i<o;++i)r=n[i],s=r.identifier,c.remove(s)}var qoe={position:new H},M6={position1:new H,position2:new H},Yoe={position:new H},Xoe={position:new H},Koe={position:new H};function MU(e,t){let n=AA(t),i=e._positions,o=i.length,r,s,a=e._isPinching;if(o!==1&&e._buttonDown[ds.LEFT]){if(e._buttonDown[ds.LEFT]=!1,u(e._touchHoldTimer)&&(clearTimeout(e._touchHoldTimer),e._touchHoldTimer=void 0),r=e.getInputAction(yn.LEFT_UP,n),u(r)&&(H.clone(e._primaryPosition,Yoe.position),r(Yoe)),o===0&&!e._isTouchHolding&&(s=e.getInputAction(yn.LEFT_CLICK,n),u(s))){let c=e._primaryStartPosition,l=e._previousPositions.values[0];N6(c,l,e._clickPixelTolerance)&&(H.clone(e._primaryPosition,Xoe.position),s(Xoe))}e._isTouchHolding=!1}if(o===0&&a&&(e._isPinching=!1,r=e.getInputAction(yn.PINCH_END,n),u(r)&&r()),o===1&&!a){let c=i.values[0];H.clone(c,e._primaryPosition),H.clone(c,e._primaryStartPosition),H.clone(c,e._primaryPreviousPosition),e._buttonDown[ds.LEFT]=!0,r=e.getInputAction(yn.LEFT_DOWN,n),u(r)&&(H.clone(c,qoe.position),r(qoe)),e._touchHoldTimer=setTimeout(function(){if(!e.isDestroyed()&&(e._touchHoldTimer=void 0,e._isTouchHolding=!0,s=e.getInputAction(yn.RIGHT_CLICK,n),u(s))){let l=e._primaryStartPosition,f=e._previousPositions.values[0];N6(l,f,e._holdPixelTolerance)&&(H.clone(e._primaryPosition,Koe.position),s(Koe))}},hd.touchHoldDelayMilliseconds),t.preventDefault()}o===2&&!a&&(e._isPinching=!0,r=e.getInputAction(yn.PINCH_START,n),u(r)&&(H.clone(i.values[0],M6.position1),H.clone(i.values[1],M6.position2),r(M6),t.preventDefault()))}function MVe(e,t){V6(e);let n=t.changedTouches,i,o=n.length,r,s,a=e._positions;for(i=0;i<o;++i){r=n[i],s=r.identifier;let l=a.get(s);u(l)&&Dg(e,r,l)}ere(e,t);let c=e._previousPositions;for(i=0;i<o;++i)r=n[i],s=r.identifier,H.clone(a.get(s),c.get(s))}var L6={startPosition:new H,endPosition:new H},gO={distance:{startPosition:new H,endPosition:new H},angleAndHeight:{startPosition:new H,endPosition:new H}};function ere(e,t){let n=AA(t),i=e._positions,o=e._previousPositions,r=i.length,s;if(r===1&&e._buttonDown[ds.LEFT]){let a=i.values[0];H.clone(a,e._primaryPosition);let c=e._primaryPreviousPosition;s=e.getInputAction(yn.MOUSE_MOVE,n),u(s)&&(H.clone(c,L6.startPosition),H.clone(a,L6.endPosition),s(L6)),H.clone(a,c),t.preventDefault()}else if(r===2&&e._isPinching&&(s=e.getInputAction(yn.PINCH_MOVE,n),u(s))){let a=i.values[0],c=i.values[1],l=o.values[0],f=o.values[1],d=c.x-a.x,p=c.y-a.y,g=Math.sqrt(d*d+p*p)*.25,m=f.x-l.x,A=f.y-l.y,x=Math.sqrt(m*m+A*A)*.25,C=(c.y+a.y)*.125,E=(f.y+l.y)*.125,T=Math.atan2(p,d),S=Math.atan2(A,m);H.fromElements(0,x,gO.distance.startPosition),H.fromElements(0,g,gO.distance.endPosition),H.fromElements(S,E,gO.angleAndHeight.startPosition),H.fromElements(T,C,gO.angleAndHeight.endPosition),s(gO)}}function LVe(e,t){if(t.target.setPointerCapture(t.pointerId),t.pointerType==="touch"){let n=e._positions,i=t.pointerId;n.set(i,Dg(e,t,new H)),MU(e,t),e._previousPositions.set(i,H.clone(n.get(i)))}else Joe(e,t)}function Zoe(e,t){if(t.pointerType==="touch"){let n=e._positions,i=t.pointerId;n.remove(i),MU(e,t),e._previousPositions.remove(i)}else Qoe(e,t)}function NVe(e,t){if(t.pointerType==="touch"){let n=e._positions,i=t.pointerId,o=n.get(i);if(!u(o))return;Dg(e,t,o),ere(e,t);let r=e._previousPositions;H.clone(n.get(i),r.get(i))}else $oe(e,t)}function hd(e){this._inputEvents={},this._buttonDown={LEFT:!1,MIDDLE:!1,RIGHT:!1},this._isPinching=!1,this._isTouchHolding=!1,this._lastSeenTouchEvent=-hd.mouseEmulationIgnoreMilliseconds,this._primaryStartPosition=new H,this._primaryPosition=new H,this._primaryPreviousPosition=new H,this._positions=new xt,this._previousPositions=new xt,this._removalFunctions=[],this._touchHoldTimer=void 0,this._clickPixelTolerance=5,this._holdPixelTolerance=25,this._element=y(e,document),IVe(this)}hd.prototype.setInputAction=function(e,t,n){let i=F6(t,n);this._inputEvents[i]=e};hd.prototype.getInputAction=function(e,t){let n=F6(e,t);return this._inputEvents[n]};hd.prototype.removeInputAction=function(e,t){let n=F6(e,t);delete this._inputEvents[n]};hd.prototype.isDestroyed=function(){return!1};hd.prototype.destroy=function(){return PVe(this),le(this)};hd.mouseEmulationIgnoreMilliseconds=800;hd.touchHoldDelayMilliseconds=1500;var iu=hd;function xA(e){this._scene=e,this._currentTweens=[],this._morphHandler=void 0,this._morphCancelled=!1,this._completeMorph=void 0,this._morphToOrthographic=!1}xA.prototype.completeMorph=function(){u(this._completeMorph)&&this._completeMorph()};xA.prototype.morphTo2D=function(e,t){u(this._completeMorph)&&this._completeMorph();let n=this._scene;this._previousMode=n.mode,this._morphToOrthographic=n.camera.frustum instanceof $t,!(this._previousMode===ee.SCENE2D||this._previousMode===ee.MORPHING)&&(this._scene.morphStart.raiseEvent(this,this._previousMode,ee.SCENE2D,!0),n._mode=ee.MORPHING,n.camera._setTransform(N.IDENTITY),this._previousMode===ee.COLUMBUS_VIEW?pUe(this,e):TUe(this,e,t),e===0&&u(this._completeMorph)&&this._completeMorph())};var FVe=new h,VVe=new h,UVe=new h,kVe=new h,zVe=new h,HVe=new h,GVe=new h,WVe=new he,jVe=new N,qVe=new xi,YVe=new $t,XVe={position:void 0,direction:void 0,up:void 0,position2D:void 0,direction2D:void 0,up2D:void 0,frustum:void 0};xA.prototype.morphToColumbusView=function(e,t){u(this._completeMorph)&&this._completeMorph();let n=this._scene;if(this._previousMode=n.mode,this._previousMode===ee.COLUMBUS_VIEW||this._previousMode===ee.MORPHING)return;this._scene.morphStart.raiseEvent(this,this._previousMode,ee.COLUMBUS_VIEW,!0),n.camera._setTransform(N.IDENTITY);let i=FVe,o=VVe,r=UVe;if(e>0)i.x=0,i.y=-1,i.z=1,i=h.multiplyByScalar(h.normalize(i,i),5*t.maximumRadius,i),h.negate(h.normalize(i,o),o),h.cross(h.UNIT_X,o,r);else{let l=n.camera;if(this._previousMode===ee.SCENE2D)h.clone(l.position,i),i.z=l.frustum.right-l.frustum.left,h.negate(h.UNIT_Z,o),h.clone(h.UNIT_Y,r);else{h.clone(l.positionWC,i),h.clone(l.directionWC,o),h.clone(l.upWC,r);let f=t.scaleToGeodeticSurface(i,GVe),d=Ot.eastNorthUpToFixedFrame(f,t,jVe);N.inverseTransformation(d,d),n.mapProjection.project(t.cartesianToCartographic(i,WVe),i),N.multiplyByPointAsVector(d,o,o),N.multiplyByPointAsVector(d,r,r)}}let s;this._morphToOrthographic?(s=YVe,s.width=n.camera.frustum.right-n.camera.frustum.left,s.aspectRatio=n.drawingBufferWidth/n.drawingBufferHeight):(s=qVe,s.aspectRatio=n.drawingBufferWidth/n.drawingBufferHeight,s.fov=O.toRadians(60));let a=XVe;a.position=i,a.direction=o,a.up=r,a.frustum=s;let c=bUe(a);yO(this,c),this._previousMode===ee.SCENE2D?EUe(this,e,a,c):(a.position2D=N.multiplyByPoint(lo.TRANSFORM_2D,i,kVe),a.direction2D=N.multiplyByPointAsVector(lo.TRANSFORM_2D,o,zVe),a.up2D=N.multiplyByPointAsVector(lo.TRANSFORM_2D,r,HVe),n._mode=ee.MORPHING,fre(this,e,a,c)),e===0&&u(this._completeMorph)&&this._completeMorph()};var H6={position:new h,direction:new h,up:new h,frustum:void 0},nre=new xi;xA.prototype.morphTo3D=function(e,t){u(this._completeMorph)&&this._completeMorph();let n=this._scene;if(this._previousMode=n.mode,!(this._previousMode===ee.SCENE3D||this._previousMode===ee.MORPHING)){if(this._scene.morphStart.raiseEvent(this,this._previousMode,ee.SCENE3D,!0),n._mode=ee.MORPHING,n.camera._setTransform(N.IDENTITY),this._previousMode===ee.SCENE2D)rUe(this,e,t);else{let i;e>0?(i=H6,h.fromDegrees(0,0,5*t.maximumRadius,t,i.position),h.negate(i.position,i.direction),h.normalize(i.direction,i.direction),h.clone(h.UNIT_Z,i.up)):i=ire(this,t);let o,r=n.camera;r.frustum instanceof $t?o=r.frustum.clone():(o=nre,o.aspectRatio=n.drawingBufferWidth/n.drawingBufferHeight,o.fov=O.toRadians(60)),i.frustum=o;let s=hre(i);yO(this,s),z6(this,e,i,s)}e===0&&u(this._completeMorph)&&this._completeMorph()}};xA.prototype.isDestroyed=function(){return!1};xA.prototype.destroy=function(){return LU(this),le(this)};function yO(e,t){if(e._scene.completeMorphOnUserInput){e._morphHandler=new iu(e._scene.canvas);let n=function(){e._morphCancelled=!0,e._scene.camera.cancelFlight(),t(e)};e._completeMorph=n,e._morphHandler.setInputAction(n,yn.LEFT_DOWN),e._morphHandler.setInputAction(n,yn.MIDDLE_DOWN),e._morphHandler.setInputAction(n,yn.RIGHT_DOWN),e._morphHandler.setInputAction(n,yn.WHEEL)}}function LU(e){let t=e._currentTweens;for(let n=0;n<t.length;++n)t[n].cancelTween();e._currentTweens.length=0,e._morphHandler=e._morphHandler&&e._morphHandler.destroy()}var KVe=new he,ZVe=new h,JVe=new N;function ire(e,t){let n=e._scene,i=n.camera,o=H6,r=o.position,s=o.direction,a=o.up,c=n.mapProjection.unproject(i.position,KVe);t.cartographicToCartesian(c,r);let l=t.scaleToGeodeticSurface(r,ZVe),f=Ot.eastNorthUpToFixedFrame(l,t,JVe);return N.multiplyByPointAsVector(f,i.direction,s),N.multiplyByPointAsVector(f,i.up,a),o}var QVe=new h,$Ve=new h,eUe=new h,tUe=new h,nUe=new h,iUe=new h;function z6(e,t,n,i){t*=.5;let o=e._scene,r=o.camera,s=h.clone(r.position,QVe),a=h.clone(r.direction,$Ve),c=h.clone(r.up,eUe),l=N.multiplyByPoint(lo.TRANSFORM_2D_INVERSE,n.position,tUe),f=N.multiplyByPointAsVector(lo.TRANSFORM_2D_INVERSE,n.direction,nUe),d=N.multiplyByPointAsVector(lo.TRANSFORM_2D_INVERSE,n.up,iUe);function p(m){lf(s,l,m.time,r.position),lf(a,f,m.time,r.direction),lf(c,d,m.time,r.up),h.cross(r.direction,r.up,r.right),h.normalize(r.right,r.right)}let g=o.tweens.add({duration:t,easingFunction:wr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:p,complete:function(){dre(e,o,0,1,t,i)}});e._currentTweens.push(g)}var oUe=new $t,ore=new h,rre=new h,sre=new h,G6=new h,are=new h,cre=new h;function rUe(e,t,n){t/=3;let i=e._scene,o=i.camera,r;t>0?(r=H6,h.fromDegrees(0,0,5*n.maximumRadius,n,r.position),h.negate(r.position,r.direction),h.normalize(r.direction,r.direction),h.clone(h.UNIT_Z,r.up)):(o.position.z=o.frustum.right-o.frustum.left,r=ire(e,n));let s;e._morphToOrthographic?(s=oUe,s.aspectRatio=i.drawingBufferWidth/i.drawingBufferHeight,s.width=o.frustum.right-o.frustum.left):(s=nre,s.aspectRatio=i.drawingBufferWidth/i.drawingBufferHeight,s.fov=O.toRadians(60)),r.frustum=s;let a=hre(r);yO(e,a);let c;e._morphToOrthographic?c=function(){z6(e,t,r,a)}:c=function(){ure(e,t,r,function(){z6(e,t,r,a)})},t>0?(i._mode=ee.SCENE2D,o.flyTo({duration:t,destination:h.fromDegrees(0,0,5*n.maximumRadius,n,G6),complete:function(){i._mode=ee.MORPHING,c()}})):c()}function lf(e,t,n,i){return h.lerp(e,t,n,i)}function lre(e,t,n,i,o){let r=e._scene,s=r.camera;if(s.frustum instanceof $t)return;let a=s.frustum.fov,c=O.RADIANS_PER_DEGREE*.5,l=n.position.z*Math.tan(a*.5);s.frustum.far=l/Math.tan(c*.5)+1e7;function f(p){s.frustum.fov=O.lerp(a,c,p.time);let g=l/Math.tan(s.frustum.fov*.5);i(s,g)}let d=r.tweens.add({duration:t,easingFunction:wr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:f,complete:function(){s.frustum=n.frustum.clone(),o(e)}});e._currentTweens.push(d)}var sUe=new h,aUe=new h,cUe=new h,k6=new h,lUe=new h,uUe=new h,fUe=new br,dUe=new wn,hUe=new h,mUe={position:void 0,direction:void 0,up:void 0,frustum:void 0};function pUe(e,t){t*=.5;let n=e._scene,i=n.camera,o=h.clone(i.position,sUe),r=h.clone(i.direction,aUe),s=h.clone(i.up,cUe),a=h.negate(h.UNIT_Z,lUe),c=h.clone(h.UNIT_Y,uUe),l=k6;if(t>0)h.clone(h.ZERO,k6),l.z=5*n.mapProjection.ellipsoid.maximumRadius;else{h.clone(o,k6);let x=dUe;N.multiplyByPoint(lo.TRANSFORM_2D,o,x.origin),N.multiplyByPointAsVector(lo.TRANSFORM_2D,r,x.direction);let C=n.globe;if(u(C)){let E=C.pickWorldCoordinates(x,n,!0,hUe);u(E)&&(N.multiplyByPoint(lo.TRANSFORM_2D_INVERSE,E,l),l.z+=h.distance(o,l))}}let f=fUe;f.right=l.z*.5,f.left=-f.right,f.top=f.right*(n.drawingBufferHeight/n.drawingBufferWidth),f.bottom=-f.top;let d=mUe;d.position=l,d.direction=a,d.up=c,d.frustum=f;let p=mre(d);yO(e,p);function g(x){lf(o,l,x.time,i.position),lf(r,a,x.time,i.direction),lf(s,c,x.time,i.up),h.cross(i.direction,i.up,i.right),h.normalize(i.right,i.right),i._adjustOrthographicFrustum(!0)}function m(x,C){x.position.z=C}let A=n.tweens.add({duration:t,easingFunction:wr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:g,complete:function(){lre(e,t,d,m,p)}});e._currentTweens.push(A)}var tre=new he,_Ue={position:new h,direction:new h,up:new h,position2D:new h,direction2D:new h,up2D:new h,frustum:new br},gUe={position:new h,direction:new h,up:new h,frustum:void 0},yUe=new h,AUe=new wn,xUe=new N,CUe=new h;function TUe(e,t,n){t*=.5;let i=e._scene,o=i.camera,r=_Ue;if(t>0)h.clone(h.ZERO,r.position),r.position.z=5*n.maximumRadius,h.negate(h.UNIT_Z,r.direction),h.clone(h.UNIT_Y,r.up);else{n.cartesianToCartographic(o.positionWC,tre),i.mapProjection.project(tre,r.position),h.negate(h.UNIT_Z,r.direction),h.clone(h.UNIT_Y,r.up);let d=AUe;h.clone(r.position2D,d.origin);let p=h.clone(o.directionWC,d.direction),g=n.scaleToGeodeticSurface(o.positionWC,CUe),m=Ot.eastNorthUpToFixedFrame(g,n,xUe);N.inverseTransformation(m,m),N.multiplyByPointAsVector(m,p,p),N.multiplyByPointAsVector(lo.TRANSFORM_2D,p,p);let A=i.globe;if(u(A)){let x=A.pickWorldCoordinates(d,i,!0,yUe);if(u(x)){let C=h.distance(r.position2D,x);x.x+=C,h.clone(x,r.position2D)}}}function s(d,p){d.position.x=p}N.multiplyByPoint(lo.TRANSFORM_2D,r.position,r.position2D),N.multiplyByPointAsVector(lo.TRANSFORM_2D,r.direction,r.direction2D),N.multiplyByPointAsVector(lo.TRANSFORM_2D,r.up,r.up2D);let a=r.frustum;a.right=r.position.z*.5,a.left=-a.right,a.top=a.right*(i.drawingBufferHeight/i.drawingBufferWidth),a.bottom=-a.top;let c=gUe;N.multiplyByPoint(lo.TRANSFORM_2D_INVERSE,r.position2D,c.position),h.clone(r.direction,c.direction),h.clone(r.up,c.up),c.frustum=a;let l=mre(c);yO(e,l);function f(){lre(e,t,r,s,l)}fre(e,t,r,f)}function ure(e,t,n,i){let o=e._scene,r=o.camera,s=r.frustum.right-r.frustum.left;r.frustum=n.frustum.clone();let a=r.frustum.fov,c=O.RADIANS_PER_DEGREE*.5,l=s*Math.tan(a*.5);r.frustum.far=l/Math.tan(c*.5)+1e7,r.frustum.fov=c;function f(p){r.frustum.fov=O.lerp(c,a,p.time),r.position.z=l/Math.tan(r.frustum.fov*.5)}let d=o.tweens.add({duration:t,easingFunction:wr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:f,complete:function(){i(e)}});e._currentTweens.push(d)}function EUe(e,t,n,i){t*=.5;let o=e._scene,r=o.camera,s=h.clone(n.position,G6),a=h.clone(n.direction,are),c=h.clone(n.up,cre);o._mode=ee.MORPHING;function l(){r.frustum=n.frustum.clone();let f=h.clone(r.position,ore),d=h.clone(r.direction,rre),p=h.clone(r.up,sre);f.z=s.z;function g(A){lf(f,s,A.time,r.position),lf(d,a,A.time,r.direction),lf(p,c,A.time,r.up),h.cross(r.direction,r.up,r.right),h.normalize(r.right,r.right)}let m=o.tweens.add({duration:t,easingFunction:wr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:g,complete:function(){i(e)}});e._currentTweens.push(m)}e._morphToOrthographic?l():ure(e,0,n,l)}function fre(e,t,n,i){let o=e._scene,r=o.camera,s=h.clone(r.position,ore),a=h.clone(r.direction,rre),c=h.clone(r.up,sre),l=h.clone(n.position2D,G6),f=h.clone(n.direction2D,are),d=h.clone(n.up2D,cre);function p(m){lf(s,l,m.time,r.position),lf(a,f,m.time,r.direction),lf(c,d,m.time,r.up),h.cross(r.direction,r.up,r.right),h.normalize(r.right,r.right),r._adjustOrthographicFrustum(!0)}let g=o.tweens.add({duration:t,easingFunction:wr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:p,complete:function(){dre(e,o,1,0,t,i)}});e._currentTweens.push(g)}function dre(e,t,n,i,o,r){let s={object:t,property:"morphTime",startValue:n,stopValue:i,duration:o,easingFunction:wr.QUARTIC_OUT};u(r)&&(s.complete=function(){r(e)});let a=t.tweens.addProperty(s);e._currentTweens.push(a)}function hre(e){return function(t){let n=t._scene;n._mode=ee.SCENE3D,n.morphTime=ee.getMorphTime(ee.SCENE3D),LU(t);let i=n.camera;(t._previousMode!==ee.MORPHING||t._morphCancelled)&&(t._morphCancelled=!1,h.clone(e.position,i.position),h.clone(e.direction,i.direction),h.clone(e.up,i.up),h.cross(i.direction,i.up,i.right),h.normalize(i.right,i.right),i.frustum=e.frustum.clone());let o=i.frustum;n.frameState.useLogDepth&&(o.near=.1,o.far=1e10);let r=u(t._completeMorph);t._completeMorph=void 0,n.camera.update(n.mode),t._scene.morphComplete.raiseEvent(t,t._previousMode,ee.SCENE3D,r)}}function mre(e){return function(t){let n=t._scene;n._mode=ee.SCENE2D,n.morphTime=ee.getMorphTime(ee.SCENE2D),LU(t);let i=n.camera;h.clone(e.position,i.position),i.position.z=n.mapProjection.ellipsoid.maximumRadius*2,h.clone(e.direction,i.direction),h.clone(e.up,i.up),h.cross(i.direction,i.up,i.right),h.normalize(i.right,i.right),i.frustum=e.frustum.clone();let o=u(t._completeMorph);t._completeMorph=void 0,n.camera.update(n.mode),t._scene.morphComplete.raiseEvent(t,t._previousMode,ee.SCENE2D,o)}}function bUe(e){return function(t){let n=t._scene;n._mode=ee.COLUMBUS_VIEW,n.morphTime=ee.getMorphTime(ee.COLUMBUS_VIEW),LU(t);let i=n.camera;(t._previousModeMode!==ee.MORPHING||t._morphCancelled)&&(t._morphCancelled=!1,h.clone(e.position,i.position),h.clone(e.direction,i.direction),h.clone(e.up,i.up),h.cross(i.direction,i.up,i.right),h.normalize(i.right,i.right));let o=i.frustum;n.frameState.useLogDepth&&(o.near=.1,o.far=1e10);let r=u(t._completeMorph);t._completeMorph=void 0,n.camera.update(n.mode),t._scene.morphComplete.raiseEvent(t,t._previousMode,ee.COLUMBUS_VIEW,r)}}var AO=xA;var SUe={LEFT_DRAG:0,RIGHT_DRAG:1,MIDDLE_DRAG:2,WHEEL:3,PINCH:4},wi=Object.freeze(SUe);function Ka(e,t){let n=e;return u(t)&&(n+=`+${t}`),n}function vUe(e,t){H.clone(e.distance.startPosition,t.distance.startPosition),H.clone(e.distance.endPosition,t.distance.endPosition),H.clone(e.angleAndHeight.startPosition,t.angleAndHeight.startPosition),H.clone(e.angleAndHeight.endPosition,t.angleAndHeight.endPosition)}function pre(e,t,n){let i=Ka(wi.PINCH,t),o=e._update,r=e._isDown,s=e._eventStartPosition,a=e._pressTime,c=e._releaseTime;o[i]=!0,r[i]=!1,s[i]=new H;let l=e._movement[i];u(l)||(l=e._movement[i]={}),l.distance={startPosition:new H,endPosition:new H},l.angleAndHeight={startPosition:new H,endPosition:new H},l.prevAngle=0,e._eventHandler.setInputAction(function(f){e._buttonsDown++,r[i]=!0,a[i]=new Date,H.lerp(f.position1,f.position2,.5,s[i])},yn.PINCH_START,t),e._eventHandler.setInputAction(function(){e._buttonsDown=Math.max(e._buttonsDown-1,0),r[i]=!1,c[i]=new Date},yn.PINCH_END,t),e._eventHandler.setInputAction(function(f){if(r[i]){o[i]?(vUe(f,l),o[i]=!1,l.prevAngle=l.angleAndHeight.startPosition.x):(H.clone(f.distance.endPosition,l.distance.endPosition),H.clone(f.angleAndHeight.endPosition,l.angleAndHeight.endPosition));let d=l.angleAndHeight.endPosition.x,p=l.prevAngle,g=Math.PI*2;for(;d>=p+Math.PI;)d-=g;for(;d<p-Math.PI;)d+=g;l.angleAndHeight.endPosition.x=-d*n.clientWidth/12,l.angleAndHeight.startPosition.x=-p*n.clientWidth/12}},yn.PINCH_MOVE,t)}function _re(e,t){let n=Ka(wi.WHEEL,t),i=e._update;i[n]=!0;let o=e._movement[n];u(o)||(o=e._movement[n]={}),o.startPosition=new H,o.endPosition=new H,e._eventHandler.setInputAction(function(r){let s=15*O.toRadians(r);i[n]?(H.clone(H.ZERO,o.startPosition),o.endPosition.x=0,o.endPosition.y=s,i[n]=!1):o.endPosition.y=o.endPosition.y+s},yn.WHEEL,t)}function tE(e,t,n){let i=Ka(n,t),o=e._isDown,r=e._eventStartPosition,s=e._pressTime,a=e._releaseTime;o[i]=!1,r[i]=new H;let c=e._lastMovement[i];u(c)||(c=e._lastMovement[i]={startPosition:new H,endPosition:new H,valid:!1});let l,f;n===wi.LEFT_DRAG?(l=yn.LEFT_DOWN,f=yn.LEFT_UP):n===wi.RIGHT_DRAG?(l=yn.RIGHT_DOWN,f=yn.RIGHT_UP):n===wi.MIDDLE_DRAG&&(l=yn.MIDDLE_DOWN,f=yn.MIDDLE_UP),e._eventHandler.setInputAction(function(d){e._buttonsDown++,c.valid=!1,o[i]=!0,s[i]=new Date,H.clone(d.position,r[i])},l,t),e._eventHandler.setInputAction(function(){e._buttonsDown=Math.max(e._buttonsDown-1,0),o[i]=!1,a[i]=new Date},f,t)}function gre(e,t){H.clone(e.startPosition,t.startPosition),H.clone(e.endPosition,t.endPosition)}function yre(e,t){let n=e._update,i=e._movement,o=e._lastMovement,r=e._isDown;for(let s in wi)if(wi.hasOwnProperty(s)){let a=wi[s];if(u(a)){let c=Ka(a,t);n[c]=!0,u(e._lastMovement[c])||(e._lastMovement[c]={startPosition:new H,endPosition:new H,valid:!1}),u(e._movement[c])||(e._movement[c]={startPosition:new H,endPosition:new H})}}e._eventHandler.setInputAction(function(s){for(let a in wi)if(wi.hasOwnProperty(a)){let c=wi[a];if(u(c)){let l=Ka(c,t);r[l]&&(n[l]?(gre(i[l],o[l]),o[l].valid=!0,gre(s,i[l]),n[l]=!1):H.clone(s.endPosition,i[l].endPosition))}}H.clone(s.endPosition,e._currentMousePosition)},yn.MOUSE_MOVE,t)}function uf(e){this._eventHandler=new iu(e),this._update={},this._movement={},this._lastMovement={},this._isDown={},this._eventStartPosition={},this._pressTime={},this._releaseTime={},this._buttonsDown=0,this._currentMousePosition=new H,_re(this,void 0),pre(this,void 0,e),tE(this,void 0,wi.LEFT_DRAG),tE(this,void 0,wi.RIGHT_DRAG),tE(this,void 0,wi.MIDDLE_DRAG),yre(this,void 0);for(let t in js)if(js.hasOwnProperty(t)){let n=js[t];u(n)&&(_re(this,n),pre(this,n,e),tE(this,n,wi.LEFT_DRAG),tE(this,n,wi.RIGHT_DRAG),tE(this,n,wi.MIDDLE_DRAG),yre(this,n))}}Object.defineProperties(uf.prototype,{currentMousePosition:{get:function(){return this._currentMousePosition}},anyButtonDown:{get:function(){let e=!this._update[Ka(wi.WHEEL)]||!this._update[Ka(wi.WHEEL,js.SHIFT)]||!this._update[Ka(wi.WHEEL,js.CTRL)]||!this._update[Ka(wi.WHEEL,js.ALT)];return this._buttonsDown>0||e}}});uf.prototype.isMoving=function(e,t){let n=Ka(e,t);return!this._update[n]};uf.prototype.getMovement=function(e,t){let n=Ka(e,t);return this._movement[n]};uf.prototype.getLastMovement=function(e,t){let n=Ka(e,t),i=this._lastMovement[n];if(i.valid)return i};uf.prototype.isButtonDown=function(e,t){let n=Ka(e,t);return this._isDown[n]};uf.prototype.getStartMousePosition=function(e,t){if(e===wi.WHEEL)return this._currentMousePosition;let n=Ka(e,t);return this._eventStartPosition[n]};uf.prototype.getButtonPressTime=function(e,t){let n=Ka(e,t);return this._pressTime[n]};uf.prototype.getButtonReleaseTime=function(e,t){let n=Ka(e,t);return this._releaseTime[n]};uf.prototype.reset=function(){for(let e in this._update)this._update.hasOwnProperty(e)&&(this._update[e]=!0)};uf.prototype.isDestroyed=function(){return!1};uf.prototype.destroy=function(){return this._eventHandler=this._eventHandler&&this._eventHandler.destroy(),le(this)};var xO=uf;var Are=Ui(j5(),1);function NU(e,t,n,i,o,r,s,a,c,l){this._tweens=e,this._tweenjs=t,this._startObject=Ge(n),this._stopObject=Ge(i),this._duration=o,this._delay=r,this._easingFunction=s,this._update=a,this._complete=c,this.cancel=l,this.needsStart=!0}Object.defineProperties(NU.prototype,{startObject:{get:function(){return this._startObject}},stopObject:{get:function(){return this._stopObject}},duration:{get:function(){return this._duration}},delay:{get:function(){return this._delay}},easingFunction:{get:function(){return this._easingFunction}},update:{get:function(){return this._update}},complete:{get:function(){return this._complete}},tweenjs:{get:function(){return this._tweenjs}}});NU.prototype.cancelTween=function(){this._tweens.remove(this)};function md(){this._tweens=[]}Object.defineProperties(md.prototype,{length:{get:function(){return this._tweens.length}}});md.prototype.add=function(e){if(e=y(e,y.EMPTY_OBJECT),e.duration===0)return u(e.complete)&&e.complete(),new NU(this);let t=e.duration/Jn.SECONDS_PER_MILLISECOND,n=y(e.delay,0),i=n/Jn.SECONDS_PER_MILLISECOND,o=y(e.easingFunction,wr.LINEAR_NONE),r=e.startObject,s=new Are.Tween(r);s.to(Ge(e.stopObject),t),s.delay(i),s.easing(o),u(e.update)&&s.onUpdate(function(){e.update(r)}),s.onComplete(y(e.complete,null)),s.repeat(y(e._repeat,0));let a=new NU(this,s,e.startObject,e.stopObject,e.duration,n,o,e.update,e.complete,e.cancel);return this._tweens.push(a),a};md.prototype.addProperty=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.object,n=e.property,i=e.startValue,o=e.stopValue;function r(s){t[n]=s.value}return this.add({startObject:{value:i},stopObject:{value:o},duration:y(e.duration,3),delay:e.delay,easingFunction:e.easingFunction,update:r,complete:e.complete,cancel:e.cancel,_repeat:e._repeat})};md.prototype.addAlpha=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.material,n=[];for(let o in t.uniforms)t.uniforms.hasOwnProperty(o)&&u(t.uniforms[o])&&u(t.uniforms[o].alpha)&&n.push(o);function i(o){let r=n.length;for(let s=0;s<r;++s)t.uniforms[n[s]].alpha=o.alpha}return this.add({startObject:{alpha:y(e.startValue,0)},stopObject:{alpha:y(e.stopValue,1)},duration:y(e.duration,3),delay:e.delay,easingFunction:e.easingFunction,update:i,complete:e.complete,cancel:e.cancel})};md.prototype.addOffsetIncrement=function(e){e=y(e,y.EMPTY_OBJECT);let n=e.material.uniforms;return this.addProperty({object:n,property:"offset",startValue:n.offset,stopValue:n.offset+1,duration:e.duration,delay:e.delay,easingFunction:e.easingFunction,update:e.update,cancel:e.cancel,_repeat:1/0})};md.prototype.remove=function(e){if(!u(e))return!1;let t=this._tweens.indexOf(e);return t!==-1?(e.tweenjs.stop(),u(e.cancel)&&e.cancel(),this._tweens.splice(t,1),!0):!1};md.prototype.removeAll=function(){let e=this._tweens;for(let t=0;t<e.length;++t){let n=e[t];n.tweenjs.stop(),u(n.cancel)&&n.cancel()}e.length=0};md.prototype.contains=function(e){return u(e)&&this._tweens.indexOf(e)!==-1};md.prototype.get=function(e){return this._tweens[e]};md.prototype.update=function(e){let t=this._tweens,n=0;for(e=u(e)?e/Jn.SECONDS_PER_MILLISECOND:li();n<t.length;){let i=t[n],o=i.tweenjs;i.needsStart?(i.needsStart=!1,o.start(e)):o.update(e)?n++:(o.stop(),t.splice(n,1))}};var CA=md;function TO(e){this.enableInputs=!0,this.enableTranslate=!0,this.enableZoom=!0,this.enableRotate=!0,this.enableTilt=!0,this.enableLook=!0,this.inertiaSpin=.9,this.inertiaTranslate=.9,this.inertiaZoom=.8,this.maximumMovementRatio=.1,this.bounceAnimationTime=3,this.minimumZoomDistance=1,this.maximumZoomDistance=Number.POSITIVE_INFINITY,this.translateEventTypes=wi.LEFT_DRAG,this.zoomEventTypes=[wi.RIGHT_DRAG,wi.WHEEL,wi.PINCH],this.rotateEventTypes=wi.LEFT_DRAG,this.tiltEventTypes=[wi.MIDDLE_DRAG,wi.PINCH,{eventType:wi.LEFT_DRAG,modifier:js.CTRL},{eventType:wi.RIGHT_DRAG,modifier:js.CTRL}],this.lookEventTypes={eventType:wi.LEFT_DRAG,modifier:js.SHIFT},this.minimumPickingTerrainHeight=15e4,this._minimumPickingTerrainHeight=this.minimumPickingTerrainHeight,this.minimumCollisionTerrainHeight=15e3,this._minimumCollisionTerrainHeight=this.minimumCollisionTerrainHeight,this.minimumTrackBallHeight=75e5,this._minimumTrackBallHeight=this.minimumTrackBallHeight,this.enableCollisionDetection=!0,this._scene=e,this._globe=void 0,this._ellipsoid=void 0,this._aggregator=new xO(e.canvas),this._lastInertiaSpinMovement=void 0,this._lastInertiaZoomMovement=void 0,this._lastInertiaTranslateMovement=void 0,this._lastInertiaTiltMovement=void 0,this._inertiaDisablers={_lastInertiaZoomMovement:["_lastInertiaSpinMovement","_lastInertiaTranslateMovement","_lastInertiaTiltMovement"],_lastInertiaTiltMovement:["_lastInertiaSpinMovement","_lastInertiaTranslateMovement"]},this._tweens=new CA,this._tween=void 0,this._horizontalRotationAxis=void 0,this._tiltCenterMousePosition=new H(-1,-1),this._tiltCenter=new h,this._rotateMousePosition=new H(-1,-1),this._rotateStartPosition=new h,this._strafeStartPosition=new h,this._strafeMousePosition=new H,this._strafeEndMousePosition=new H,this._zoomMouseStart=new H(-1,-1),this._zoomWorldPosition=new h,this._useZoomWorldPosition=!1,this._tiltCVOffMap=!1,this._looking=!1,this._rotating=!1,this._strafing=!1,this._zoomingOnVector=!1,this._zoomingUnderground=!1,this._rotatingZoom=!1,this._adjustedHeightForTerrain=!1,this._cameraUnderground=!1;let t=e.mapProjection;this._maxCoord=t.project(new he(Math.PI,O.PI_OVER_TWO)),this._zoomFactor=5,this._rotateFactor=void 0,this._rotateRateRangeAdjustment=void 0,this._maximumRotateRate=1.77,this._minimumRotateRate=1/5e3,this._minimumZoomRate=20,this._maximumZoomRate=5906376272e3,this._minimumUndergroundPickDistance=2e3,this._maximumUndergroundPickDistance=1e4}function DUe(e,t){if(e<0)return 0;let n=(1-t)*25;return Math.exp(-n*e)}function wUe(e){return H.equalsEpsilon(e.startPosition,e.endPosition,O.EPSILON14)}var IUe=.4;function PUe(e,t,n,i,o,r,s){let a=r[s];u(a)||(a=r[s]={startPosition:new H,endPosition:new H,motion:new H,inertiaEnabled:!0});let c=e.getButtonPressTime(t,n),l=e.getButtonReleaseTime(t,n),f=c&&l&&(l.getTime()-c.getTime())/1e3,d=new Date,p=l&&(d.getTime()-l.getTime())/1e3;if(c&&l&&f<IUe){let g=DUe(p,i),m=e.getLastMovement(t,n);if(!u(m)||wUe(m)||!a.inertiaEnabled||(a.motion.x=(m.endPosition.x-m.startPosition.x)*.5,a.motion.y=(m.endPosition.y-m.startPosition.y)*.5,a.startPosition=H.clone(m.startPosition,a.startPosition),a.endPosition=H.multiplyByScalar(a.motion,g,a.endPosition),a.endPosition=H.add(a.startPosition,a.endPosition,a.endPosition),isNaN(a.endPosition.x)||isNaN(a.endPosition.y)||H.distance(a.startPosition,a.endPosition)<.5))return;if(!e.isButtonDown(t,n)){let A=e.getStartMousePosition(t,n);o(r,A,a)}}}function OUe(e,t){if(u(t)){let n=e[t];u(n)&&(n.inertiaEnabled=!0);let i=e._inertiaDisablers[t];if(u(i)){let o=i.length;for(let r=0;r<o;++r)n=e[i[r]],u(n)&&(n.inertiaEnabled=!1)}}}var xre=[];function Fc(e,t,n,i,o,r){if(!u(n))return;let s=e._aggregator;Array.isArray(n)||(xre[0]=n,n=xre);let a=n.length;for(let c=0;c<a;++c){let l=n[c],f=u(l.eventType)?l.eventType:l,d=l.modifier,p=s.isMoving(f,d)&&s.getMovement(f,d),g=s.getStartMousePosition(f,d);e.enableInputs&&t&&(p?(i(e,g,p),OUe(e,r)):o<1&&PUe(s,f,d,o,i,e,r))}}var FU=new wn,RUe=new h,BUe=new H,MUe=new h,LUe=new H,NUe=new h,FUe=new h,VUe=new h,UUe=new h,kUe=new h,zUe=new h,HUe=new h,GUe=new h,WUe=new h,jUe=new h,qUe=new h,YUe=new h,XUe=new h,KUe=new h,ZUe=new h,TA=new h,Cre=new h,Tre=new h,W6={orientation:new Na};function Q6(e,t,n,i,o,r){let s=1;u(r)&&(s=O.clamp(Math.abs(r),.25,1));let a=n.endPosition.y-n.startPosition.y,l=a>0?e.minimumZoomDistance*s:0,f=e.maximumZoomDistance,d=o-l,p=i*d;p=O.clamp(p,e._minimumZoomRate,e._maximumZoomRate);let g=a/e._scene.canvas.clientHeight;g=Math.min(g,e.maximumMovementRatio);let m=p*g;if(e.enableCollisionDetection||e.minimumZoomDistance===0||!u(e._globe)){if(m>0&&Math.abs(o-l)<1||m<0&&Math.abs(o-f)<1)return;o-m<l?m=o-l-1:o-m>f&&(m=o-f)}let A=e._scene,x=A.camera,C=A.mode,E=W6.orientation;if(E.heading=x.heading,E.pitch=x.pitch,E.roll=x.roll,x.frustum instanceof $t){Math.abs(m)>0&&(x.zoomIn(m),x._adjustOrthographicFrustum());return}let T=H.equals(t,e._zoomMouseStart),S=e._zoomingOnVector,v=e._rotatingZoom,w;if(T||(e._zoomMouseStart=H.clone(t,e._zoomMouseStart),u(e._globe)&&(C===ee.SCENE2D?(w=x.getPickRay(t,FU).origin,w=h.fromElements(w.y,w.z,w.x)):w=wg(e,t,RUe)),u(w)?(e._useZoomWorldPosition=!0,e._zoomWorldPosition=h.clone(w,e._zoomWorldPosition)):e._useZoomWorldPosition=!1,S=e._zoomingOnVector=!1,v=e._rotatingZoom=!1,e._zoomingUnderground=e._cameraUnderground),!e._useZoomWorldPosition){x.zoomIn(m);return}let R=C===ee.COLUMBUS_VIEW;if(x.positionCartographic.height<2e6&&(v=!0),!T||v){if(C===ee.SCENE2D){let P=e._zoomWorldPosition,M=x.position;if(!h.equals(P,M)&&x.positionCartographic.height<e._maxCoord.x*2){let L=x.position.x,_=h.subtract(P,M,MUe);h.normalize(_,_);let b=h.distance(P,M)*m/(x.getMagnitude()*.5);x.move(_,b*.5),(x.position.x<0&&L>0||x.position.x>0&&L<0)&&(w=x.getPickRay(t,FU).origin,w=h.fromElements(w.y,w.z,w.x),e._zoomWorldPosition=h.clone(w,e._zoomWorldPosition))}}else if(C===ee.SCENE3D){let P=h.normalize(x.position,kUe);if(e._cameraUnderground||e._zoomingUnderground||x.positionCartographic.height<3e3&&Math.abs(h.dot(x.direction,P))<.6)R=!0;else{let M=A.canvas,L=LUe;L.x=M.clientWidth/2,L.y=M.clientHeight/2;let _=wg(e,L,NUe);if(!u(_))R=!0;else if(x.positionCartographic.height<1e6)if(h.dot(x.direction,P)>=-.5)R=!0;else{let b=HUe;h.clone(x.position,b);let D=e._zoomWorldPosition,I=zUe;if(I=h.normalize(D,I),h.dot(I,P)<0)return;let B=ZUe,F=jUe;h.clone(x.direction,F),h.add(b,h.multiplyByScalar(F,1e3,TA),B);let k=qUe,U=YUe;h.subtract(D,b,k),h.normalize(k,U);let G=h.dot(P,U);if(G>=0){e._zoomMouseStart.x=-1;return}let V=Math.acos(-G),Y=h.magnitude(b),W=h.magnitude(D),Q=Y-m,j=h.magnitude(k),K=Math.asin(O.clamp(j/W*Math.sin(V),-1,1)),Z=Math.asin(O.clamp(Q/W*Math.sin(V),-1,1)),pe=K-Z+V,Ae=GUe;h.normalize(b,Ae);let re=WUe;re=h.cross(U,Ae,re),re=h.normalize(re,re),h.normalize(h.cross(Ae,re,TA),F),h.multiplyByScalar(h.normalize(B,TA),h.magnitude(B)-m,B),h.normalize(b,b),h.multiplyByScalar(b,Q,b);let _e=XUe;h.multiplyByScalar(h.add(h.multiplyByScalar(Ae,Math.cos(pe)-1,Cre),h.multiplyByScalar(F,Math.sin(pe),Tre),TA),Q,_e),h.add(b,_e,b),h.normalize(B,Ae),h.normalize(h.cross(Ae,re,TA),F);let fe=KUe;h.multiplyByScalar(h.add(h.multiplyByScalar(Ae,Math.cos(pe)-1,Cre),h.multiplyByScalar(F,Math.sin(pe),Tre),TA),h.magnitude(B),fe),h.add(B,fe,B),h.clone(b,x.position),h.normalize(h.subtract(B,b,TA),x.direction),h.clone(x.direction,x.direction),h.cross(x.direction,x.up,x.right),h.cross(x.right,x.direction,x.up),x.setView(W6);return}else{let b=h.normalize(_,FUe),D=h.normalize(e._zoomWorldPosition,VUe),I=h.dot(D,b);if(I>0&&I<1){let B=O.acosClamped(I),F=h.cross(D,b,UUe),k=Math.abs(B)>O.toRadians(20)?x.positionCartographic.height*.75:x.positionCartographic.height-m,U=m/k;x.rotate(F,B*U)}}}}e._rotatingZoom=!R}if(!T&&R||S){let P,M=Ki.wgs84ToWindowCoordinates(A,e._zoomWorldPosition,BUe);C!==ee.COLUMBUS_VIEW&&H.equals(t,e._zoomMouseStart)&&u(M)?P=x.getPickRay(M,FU):P=x.getPickRay(t,FU);let L=P.direction;(C===ee.COLUMBUS_VIEW||C===ee.SCENE2D)&&h.fromElements(L.y,L.z,L.x,L),x.move(L,m),e._zoomingOnVector=!0}else x.zoomIn(m);e._cameraUnderground||x.setView(W6)}var JUe=new wn,QUe=new wn,$Ue=new h;function eke(e,t,n){let o=e._scene.camera,r=o.getPickRay(n.startPosition,JUe).origin,s=o.getPickRay(n.endPosition,QUe).origin;r=h.fromElements(r.y,r.z,r.x,r),s=h.fromElements(s.y,s.z,s.x,s);let a=h.subtract(r,s,$Ue),c=h.magnitude(a);c>0&&(h.normalize(a,a),o.move(a,c))}function Ere(e,t,n){u(n.distance)&&(n=n.distance);let o=e._scene.camera;Q6(e,t,n,e._zoomFactor,o.getMagnitude())}var tke=new H,nke=new H;function bre(e,t,n){if(u(n.angleAndHeight)){ike(e,t,n.angleAndHeight);return}let i=e._scene,o=i.camera,r=i.canvas,s=r.clientWidth,a=r.clientHeight,c=tke;c.x=2/s*n.startPosition.x-1,c.y=2/a*(a-n.startPosition.y)-1,c=H.normalize(c,c);let l=nke;l.x=2/s*n.endPosition.x-1,l.y=2/a*(a-n.endPosition.y)-1,l=H.normalize(l,l);let f=O.acosClamped(c.x);c.y<0&&(f=O.TWO_PI-f);let d=O.acosClamped(l.x);l.y<0&&(d=O.TWO_PI-d);let p=d-f;o.twistRight(p)}function ike(e,t,n){let i=e._rotateFactor*e._rotateRateRangeAdjustment;i>e._maximumRotateRate&&(i=e._maximumRotateRate),i<e._minimumRotateRate&&(i=e._minimumRotateRate);let o=e._scene,r=o.camera,s=o.canvas,a=(n.endPosition.x-n.startPosition.x)/s.clientWidth;a=Math.min(a,e.maximumMovementRatio);let c=i*a*Math.PI*4;r.twistRight(c)}function oke(e){let t=e._scene.mapMode2D===ml.ROTATE;N.equals(N.IDENTITY,e._scene.camera.transform)?(Fc(e,e.enableTranslate,e.translateEventTypes,eke,e.inertiaTranslate,"_lastInertiaTranslateMovement"),Fc(e,e.enableZoom,e.zoomEventTypes,Ere,e.inertiaZoom,"_lastInertiaZoomMovement"),t&&Fc(e,e.enableRotate,e.tiltEventTypes,bre,e.inertiaSpin,"_lastInertiaTiltMovement")):(Fc(e,e.enableZoom,e.zoomEventTypes,Ere,e.inertiaZoom,"_lastInertiaZoomMovement"),t&&Fc(e,e.enableRotate,e.translateEventTypes,bre,e.inertiaSpin,"_lastInertiaSpinMovement"))}var Ire=new wn,rke=new h,ske=new h;function wg(e,t,n){let i=e._scene,o=e._globe,r=i.camera;if(!u(o))return;let s=!e._cameraUnderground,a;i.pickPositionSupported&&(a=i.pickPositionWorldCoordinates(t,rke));let c=r.getPickRay(t,Ire),l=o.pickWorldCoordinates(c,i,s,ske),f=u(a)?h.distance(a,r.positionWC):Number.POSITIVE_INFINITY,d=u(l)?h.distance(l,r.positionWC):Number.POSITIVE_INFINITY;return f<d?h.clone(a,n):h.clone(l,n)}var ake=new he;function GU(e){let t=e._ellipsoid,n=e._scene,i=n.camera,o=n.mode,r=0;if(o===ee.SCENE3D){let c=t.cartesianToCartographic(i.position,ake);u(c)&&(r=c.height)}else r=i.position.z;let s=y(e._scene.globeHeight,0);return Math.abs(s-r)}var cke=new h;function Pre(e,t){let n=t.origin,i=t.direction,o=GU(e),r=h.normalize(n,cke),s=Math.abs(h.dot(r,i));return s=Math.max(s,.5)*2,o*s}function Ore(e,t,n,i){let o=h.distance(t.origin,n),r=GU(e),s=O.clamp(r*5,e._minimumUndergroundPickDistance,e._maximumUndergroundPickDistance);return o>s&&(o=Math.min(o,r/5),o=Math.max(o,100)),wn.getPoint(t,o,i)}function Rre(e,t,n,i){let o;return u(n)?(o=h.distance(t.origin,n),o>e._maximumUndergroundPickDistance&&(o=GU(e))):o=GU(e),wn.getPoint(t,o,i)}var lke=new H;function Bre(e,t){let n=t.endPosition,i=H.subtract(t.endPosition,t.startPosition,lke),o=e._strafeEndMousePosition;H.add(o,i,o),t.endPosition=o,$6(e,t,e._strafeStartPosition),t.endPosition=n}var Sre=new wn,uke=new wn,j6=new h,fke=new h,dke=new h,hke=new h,mke=new ln(h.UNIT_X,0),pke=new H,_ke=new H;function gke(e,t,n){if(h.equals(t,e._translateMousePosition)||(e._looking=!1),h.equals(t,e._strafeMousePosition)||(e._strafing=!1),e._looking){ru(e,t,n);return}if(e._strafing){Bre(e,n);return}let o=e._scene.camera,r=e._cameraUnderground,s=H.clone(n.startPosition,pke),a=H.clone(n.endPosition,_ke),c=o.getPickRay(s,Sre),l=h.clone(h.ZERO,hke),f=h.UNIT_X,d;if(o.position.z<e._minimumPickingTerrainHeight&&(d=wg(e,s,j6),u(d)&&(l.x=d.x)),r||l.x>o.position.z&&u(d)){let T=d;r&&(T=Rre(e,c,d,j6)),H.clone(t,e._strafeMousePosition),H.clone(t,e._strafeEndMousePosition),h.clone(T,e._strafeStartPosition),e._strafing=!0,$6(e,n,e._strafeStartPosition);return}let p=ln.fromPointNormal(l,f,mke);c=o.getPickRay(s,Sre);let g=Yi.rayPlane(c,p,j6),m=o.getPickRay(a,uke),A=Yi.rayPlane(m,p,fke);if(!u(g)||!u(A)){e._looking=!0,ru(e,t,n),H.clone(t,e._translateMousePosition);return}let x=h.subtract(g,A,dke),C=x.x;x.x=x.y,x.y=x.z,x.z=C;let E=h.magnitude(x);E>O.EPSILON6&&(h.normalize(x,x),o.move(x,E))}var Mre=new H,UU=new wn,kU=new h,yke=new h,Lre=new N,Ake=new N,xke=new h,Cke=new ln(h.UNIT_X,0),q6=new h,K6=new he,Nre=new N,Tke=new Me,Eke=new J,zU=new h;function bke(e,t,n){if(u(n.angleAndHeight)&&(n=n.angleAndHeight),H.equals(t,e._tiltCenterMousePosition)||(e._tiltCVOffMap=!1,e._looking=!1),e._looking){ru(e,t,n);return}let o=e._scene.camera;e._tiltCVOffMap||!e.onMap()||Math.abs(o.position.z)>e._minimumPickingTerrainHeight?(e._tiltCVOffMap=!0,Ske(e,t,n)):vke(e,t,n)}function Ske(e,t,n){let i=e._scene,o=i.camera,r=i.canvas,s=Mre;s.x=r.clientWidth/2,s.y=r.clientHeight/2;let a=o.getPickRay(s,UU),c=h.UNIT_X,l=a.origin,f=a.direction,d,p=h.dot(c,f);if(Math.abs(p)>O.EPSILON6&&(d=-h.dot(c,l)/p),!u(d)||d<=0){e._looking=!0,ru(e,t,n),H.clone(t,e._tiltCenterMousePosition);return}let g=h.multiplyByScalar(f,d,kU);h.add(l,g,g);let m=i.mapProjection,A=m.ellipsoid;h.fromElements(g.y,g.z,g.x,g);let x=m.unproject(g,K6);A.cartographicToCartesian(x,g);let C=Ot.eastNorthUpToFixedFrame(g,A,Lre),E=e._globe,T=e._ellipsoid;e._globe=void 0,e._ellipsoid=ie.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let S=N.clone(o.transform,Nre);o._setTransform(C),ou(e,t,n,h.UNIT_Z),o._setTransform(S),e._globe=E,e._ellipsoid=T;let v=T.maximumRadius;e._rotateFactor=1/v,e._rotateRateRangeAdjustment=v}function vke(e,t,n){let i=e._scene,o=i.camera,r=e._cameraUnderground,s,a,c=h.UNIT_X;if(H.equals(t,e._tiltCenterMousePosition))s=h.clone(e._tiltCenter,kU);else{if(o.position.z<e._minimumPickingTerrainHeight&&(s=wg(e,t,kU)),!u(s)){a=o.getPickRay(t,UU);let _=a.origin,b=a.direction,D,I=h.dot(c,b);if(Math.abs(I)>O.EPSILON6&&(D=-h.dot(c,_)/I),!u(D)||D<=0){e._looking=!0,ru(e,t,n),H.clone(t,e._tiltCenterMousePosition);return}s=h.multiplyByScalar(b,D,kU),h.add(_,s,s)}r&&(u(a)||(a=o.getPickRay(t,UU)),Ore(e,a,s,s)),H.clone(t,e._tiltCenterMousePosition),h.clone(s,e._tiltCenter)}let l=i.canvas,f=Mre;f.x=l.clientWidth/2,f.y=e._tiltCenterMousePosition.y,a=o.getPickRay(f,UU);let d=h.clone(h.ZERO,xke);d.x=s.x;let p=ln.fromPointNormal(d,c,Cke),g=Yi.rayPlane(a,p,yke),m=o._projection,A=m.ellipsoid;h.fromElements(s.y,s.z,s.x,s);let x=m.unproject(s,K6);A.cartographicToCartesian(x,s);let C=Ot.eastNorthUpToFixedFrame(s,A,Lre),E;u(g)?(h.fromElements(g.y,g.z,g.x,g),x=m.unproject(g,K6),A.cartographicToCartesian(x,g),E=Ot.eastNorthUpToFixedFrame(g,A,Ake)):E=C;let T=e._globe,S=e._ellipsoid;e._globe=void 0,e._ellipsoid=ie.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let v=h.UNIT_Z,w=N.clone(o.transform,Nre);o._setTransform(C);let R=h.cross(h.UNIT_Z,h.normalize(o.position,q6),q6),P=h.dot(o.right,R);if(ou(e,t,n,v,!1,!0),o._setTransform(E),P<0){let _=n.startPosition.y-n.endPosition.y;(r&&_<0||!r&&_>0)&&(v=void 0);let b=o.constrainedAxis;o.constrainedAxis=void 0,ou(e,t,n,v,!0,!1),o.constrainedAxis=b}else ou(e,t,n,v,!0,!1);if(u(o.constrainedAxis)){let _=h.cross(o.direction,o.constrainedAxis,zU);h.equalsEpsilon(_,h.ZERO,O.EPSILON6)||(h.dot(_,o.right)<0&&h.negate(_,_),h.cross(_,o.direction,o.up),h.cross(o.direction,o.up,o.right),h.normalize(o.up,o.up),h.normalize(o.right,o.right))}o._setTransform(w),e._globe=T,e._ellipsoid=S;let M=S.maximumRadius;e._rotateFactor=1/M,e._rotateRateRangeAdjustment=M;let L=h.clone(o.positionWC,q6);if(e.enableCollisionDetection&&n9(e),!h.equals(o.positionWC,L)){o._setTransform(E),o.worldToCameraCoordinatesPoint(L,L);let _=h.magnitudeSquared(L);h.magnitudeSquared(o.position)>_&&(h.normalize(o.position,o.position),h.multiplyByScalar(o.position,Math.sqrt(_),o.position));let b=h.angleBetween(L,o.position),D=h.cross(L,o.position,L);h.normalize(D,D);let I=Me.fromAxisAngle(D,b,Tke),B=J.fromQuaternion(I,Eke);J.multiplyByVector(B,o.direction,o.direction),J.multiplyByVector(B,o.up,o.up),h.cross(o.direction,o.up,o.right),h.cross(o.right,o.direction,o.up),o._setTransform(w)}}var Fre=new H,Vre=new wn,Ure=new h;function Dke(e,t,n){u(n.distance)&&(n=n.distance);let i=e._scene,o=i.camera,r=i.canvas,s=e._cameraUnderground,a;s?a=t:(a=Fre,a.x=r.clientWidth/2,a.y=r.clientHeight/2);let c=o.getPickRay(a,Vre),l=c.origin,f=c.direction,d=o.position.z,p;d<e._minimumPickingTerrainHeight&&(p=wg(e,a,Ure));let g;if(u(p)&&(g=h.distance(l,p)),s){let m=Pre(e,c,d);u(g)?g=Math.min(g,m):g=m}if(!u(g)){let m=h.UNIT_X;g=-h.dot(m,l)/h.dot(m,f)}Q6(e,t,n,e._zoomFactor,g)}function wke(e){let n=e._scene.camera;if(!N.equals(N.IDENTITY,n.transform))Fc(e,e.enableRotate,e.rotateEventTypes,ou,e.inertiaSpin,"_lastInertiaSpinMovement"),Fc(e,e.enableZoom,e.zoomEventTypes,kre,e.inertiaZoom,"_lastInertiaZoomMovement");else{let i=e._tweens;if(e._aggregator.anyButtonDown&&i.removeAll(),Fc(e,e.enableTilt,e.tiltEventTypes,bke,e.inertiaSpin,"_lastInertiaTiltMovement"),Fc(e,e.enableTranslate,e.translateEventTypes,gke,e.inertiaTranslate,"_lastInertiaTranslateMovement"),Fc(e,e.enableZoom,e.zoomEventTypes,Dke,e.inertiaZoom,"_lastInertiaZoomMovement"),Fc(e,e.enableLook,e.lookEventTypes,ru),!e._aggregator.anyButtonDown&&!i.contains(e._tween)){let o=n.createCorrectPositionTween(e.bounceAnimationTime);u(o)&&(e._tween=i.add(o))}i.update()}}var Ike=new wn,Pke=new ln(h.UNIT_X,0),Oke=new h,Rke=new h,Bke=new h;function $6(e,t,n){let i=e._scene,o=i.camera,r=o.getPickRay(t.endPosition,Ike),s=h.clone(o.direction,Rke);i.mode===ee.COLUMBUS_VIEW&&h.fromElements(s.z,s.x,s.y,s);let a=ln.fromPointNormal(n,s,Pke),c=Yi.rayPlane(r,a,Oke);u(c)&&(s=h.subtract(n,c,s),i.mode===ee.COLUMBUS_VIEW&&h.fromElements(s.y,s.z,s.x,s),h.add(o.position,s,o.position))}var vre=new h,Mke=new he,Z6=new h,J6=new ie,Lke=new h,Nke=new h;function Fke(e,t,n){let o=e._scene.camera,r=e._cameraUnderground,s=e._ellipsoid;if(!N.equals(o.transform,N.IDENTITY)){ou(e,t,n);return}let a,c,l=s.geodeticSurfaceNormal(o.position,Lke);if(H.equals(t,e._rotateMousePosition)){if(e._looking)ru(e,t,n,l);else if(e._rotating)ou(e,t,n);else if(e._strafing)Bre(e,n);else{if(h.magnitude(o.position)<h.magnitude(e._rotateStartPosition))return;a=h.magnitude(e._rotateStartPosition),c=Z6,c.x=c.y=c.z=a,s=ie.fromCartesian3(c,J6),X6(e,t,n,s)}return}e._looking=!1,e._rotating=!1,e._strafing=!1;let f=s.cartesianToCartographic(o.positionWC,Mke).height,d=e._globe;if(u(d)&&f<e._minimumPickingTerrainHeight){let p=wg(e,n.startPosition,Bke);if(u(p)){let g=!1,m=o.getPickRay(n.startPosition,Ire);if(r)g=!0,Rre(e,m,p,p);else{let A=s.geodeticSurfaceNormal(p,Nke);Math.abs(h.dot(m.direction,A))<.05?g=!0:g=h.magnitude(o.position)<h.magnitude(p)}g?(H.clone(t,e._strafeEndMousePosition),h.clone(p,e._strafeStartPosition),e._strafing=!0,$6(e,n,e._strafeStartPosition)):(a=h.magnitude(p),c=Z6,c.x=c.y=c.z=a,s=ie.fromCartesian3(c,J6),X6(e,t,n,s),h.clone(p,e._rotateStartPosition))}else e._looking=!0,ru(e,t,n,l)}else u(o.pickEllipsoid(n.startPosition,e._ellipsoid,vre))?(X6(e,t,n,e._ellipsoid),h.clone(vre,e._rotateStartPosition)):f>e._minimumTrackBallHeight?(e._rotating=!0,ou(e,t,n)):(e._looking=!0,ru(e,t,n,l));H.clone(t,e._rotateMousePosition)}function ou(e,t,n,i,o,r){o=y(o,!1),r=y(r,!1);let s=e._scene,a=s.camera,c=s.canvas,l=a.constrainedAxis;u(i)&&(a.constrainedAxis=i);let f=h.magnitude(a.position),d=e._rotateFactor*(f-e._rotateRateRangeAdjustment);d>e._maximumRotateRate&&(d=e._maximumRotateRate),d<e._minimumRotateRate&&(d=e._minimumRotateRate);let p=(n.startPosition.x-n.endPosition.x)/c.clientWidth,g=(n.startPosition.y-n.endPosition.y)/c.clientHeight;p=Math.min(p,e.maximumMovementRatio),g=Math.min(g,e.maximumMovementRatio);let m=d*p*Math.PI*2,A=d*g*Math.PI;o||a.rotateRight(m),r||a.rotateUp(A),a.constrainedAxis=l}var Vke=oe.clone(oe.UNIT_W),Uke=oe.clone(oe.UNIT_W),VU=new h,Y6=new h,kke=new h,zke=new h,Hke=new H,Gke=new H;function X6(e,t,n,i){let r=e._scene.camera,s=H.clone(n.startPosition,Hke),a=H.clone(n.endPosition,Gke),c=r.pickEllipsoid(s,i,Vke),l=r.pickEllipsoid(a,i,Uke);if(!u(c)||!u(l)){e._rotating=!0,ou(e,t,n);return}if(c=r.worldToCameraCoordinates(c,c),l=r.worldToCameraCoordinates(l,l),u(r.constrainedAxis)){let f=r.constrainedAxis,d=h.mostOrthogonalAxis(f,VU);h.cross(d,f,d),h.normalize(d,d);let p=h.cross(f,d,Y6),g=h.magnitude(c),m=h.dot(f,c),A=Math.acos(m/g),x=h.multiplyByScalar(f,m,kke);h.subtract(c,x,x),h.normalize(x,x);let C=h.magnitude(l),E=h.dot(f,l),T=Math.acos(E/C),S=h.multiplyByScalar(f,E,zke);h.subtract(l,S,S),h.normalize(S,S);let v=Math.acos(h.dot(x,d));h.dot(x,p)<0&&(v=O.TWO_PI-v);let w=Math.acos(h.dot(S,d));h.dot(S,p)<0&&(w=O.TWO_PI-w);let R=v-w,P;h.equalsEpsilon(f,r.position,O.EPSILON2)?P=r.right:P=h.cross(f,r.position,VU);let M=h.cross(f,P,VU),L=h.dot(M,h.subtract(c,f,Y6)),_=h.dot(M,h.subtract(l,f,Y6)),b;L>0&&_>0?b=T-A:L>0&&_<=0?h.dot(r.position,f)>0?b=-A-T:b=A+T:b=A-T,r.rotateRight(R),r.rotateUp(b)}else{h.normalize(c,c),h.normalize(l,l);let f=h.dot(c,l),d=h.cross(c,l,VU);if(f<1&&!h.equalsEpsilon(d,h.ZERO,O.EPSILON14)){let p=Math.acos(f);r.rotate(d,p)}}}var Wke=new h,jke=new he;function kre(e,t,n){u(n.distance)&&(n=n.distance);let i=e._ellipsoid,o=e._scene,r=o.camera,s=o.canvas,a=e._cameraUnderground,c;a?c=t:(c=Fre,c.x=s.clientWidth/2,c.y=s.clientHeight/2);let l=r.getPickRay(c,Vre),f,d=i.cartesianToCartographic(r.position,jke).height;d<e._minimumPickingTerrainHeight&&(f=wg(e,c,Ure));let p;if(u(f)&&(p=h.distance(l.origin,f)),a){let m=Pre(e,l,d);u(p)?p=Math.min(p,m):p=m}u(p)||(p=d);let g=h.normalize(r.position,Wke);Q6(e,t,n,e._zoomFactor,p,h.dot(g,r.direction))}var zre=new H,HU=new wn,CO=new h,qke=new h,Hre=new N,Yke=new N,Gre=new N,Xke=new Me,Kke=new J,e9=new he,t9=new h;function Zke(e,t,n){let o=e._scene.camera;if(!N.equals(o.transform,N.IDENTITY))return;if(u(n.angleAndHeight)&&(n=n.angleAndHeight),H.equals(t,e._tiltCenterMousePosition)||(e._tiltOnEllipsoid=!1,e._looking=!1),e._looking){let a=e._ellipsoid.geodeticSurfaceNormal(o.position,t9);ru(e,t,n,a);return}let s=e._ellipsoid.cartesianToCartographic(o.position,e9);e._tiltOnEllipsoid||s.height>e._minimumCollisionTerrainHeight?(e._tiltOnEllipsoid=!0,Qke(e,t,n)):$ke(e,t,n)}var Jke=new he;function Qke(e,t,n){let i=e._ellipsoid,o=e._scene,r=o.camera,s=e.minimumZoomDistance*.25,a=i.cartesianToCartographic(r.positionWC,Jke).height;if(a-s-1<O.EPSILON3&&n.endPosition.y-n.startPosition.y<0)return;let c=o.canvas,l=zre;l.x=c.clientWidth/2,l.y=c.clientHeight/2;let f=r.getPickRay(l,HU),d,p=Yi.rayEllipsoid(f,i);if(u(p))d=wn.getPoint(f,p.start,CO);else if(a>e._minimumTrackBallHeight){let E=Yi.grazingAltitudeLocation(f,i);if(!u(E))return;let T=i.cartesianToCartographic(E,e9);T.height=0,d=i.cartographicToCartesian(T,CO)}else{e._looking=!0;let E=e._ellipsoid.geodeticSurfaceNormal(r.position,t9);ru(e,t,n,E),H.clone(t,e._tiltCenterMousePosition);return}let g=Ot.eastNorthUpToFixedFrame(d,i,Hre),m=e._globe,A=e._ellipsoid;e._globe=void 0,e._ellipsoid=ie.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let x=N.clone(r.transform,Gre);r._setTransform(g),ou(e,t,n,h.UNIT_Z),r._setTransform(x),e._globe=m,e._ellipsoid=A;let C=A.maximumRadius;e._rotateFactor=1/C,e._rotateRateRangeAdjustment=C}function $ke(e,t,n){let i=e._ellipsoid,o=e._scene,r=o.camera,s=e._cameraUnderground,a,c,l;if(H.equals(t,e._tiltCenterMousePosition))a=h.clone(e._tiltCenter,CO);else{if(a=wg(e,t,CO),!u(a)){if(c=r.getPickRay(t,HU),l=Yi.rayEllipsoid(c,i),!u(l)){if(i.cartesianToCartographic(r.position,e9).height<=e._minimumTrackBallHeight){e._looking=!0;let b=e._ellipsoid.geodeticSurfaceNormal(r.position,t9);ru(e,t,n,b),H.clone(t,e._tiltCenterMousePosition)}return}a=wn.getPoint(c,l.start,CO)}s&&(u(c)||(c=r.getPickRay(t,HU)),Ore(e,c,a,a)),H.clone(t,e._tiltCenterMousePosition),h.clone(a,e._tiltCenter)}let f=o.canvas,d=zre;d.x=f.clientWidth/2,d.y=e._tiltCenterMousePosition.y,c=r.getPickRay(d,HU);let p=h.magnitude(a),g=h.fromElements(p,p,p,Z6),m=ie.fromCartesian3(g,J6);if(l=Yi.rayEllipsoid(c,m),!u(l))return;let A=h.magnitude(c.origin)>p?l.start:l.stop,x=wn.getPoint(c,A,qke),C=Ot.eastNorthUpToFixedFrame(a,i,Hre),E=Ot.eastNorthUpToFixedFrame(x,m,Yke),T=e._globe,S=e._ellipsoid;e._globe=void 0,e._ellipsoid=ie.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let v=h.UNIT_Z,w=N.clone(r.transform,Gre);r._setTransform(E);let R=h.cross(x,r.positionWC,zU);if(h.dot(r.rightWC,R)<0){let _=n.startPosition.y-n.endPosition.y;(s&&_<0||!s&&_>0)&&(v=void 0);let b=r.constrainedAxis;r.constrainedAxis=void 0,ou(e,t,n,v,!0,!1),r.constrainedAxis=b}else ou(e,t,n,v,!0,!1);if(r._setTransform(C),ou(e,t,n,v,!1,!0),u(r.constrainedAxis)){let _=h.cross(r.direction,r.constrainedAxis,zU);h.equalsEpsilon(_,h.ZERO,O.EPSILON6)||(h.dot(_,r.right)<0&&h.negate(_,_),h.cross(_,r.direction,r.up),h.cross(r.direction,r.up,r.right),h.normalize(r.up,r.up),h.normalize(r.right,r.right))}r._setTransform(w),e._globe=T,e._ellipsoid=S;let M=S.maximumRadius;e._rotateFactor=1/M,e._rotateRateRangeAdjustment=M;let L=h.clone(r.positionWC,zU);if(e.enableCollisionDetection&&n9(e),!h.equals(r.positionWC,L)){r._setTransform(E),r.worldToCameraCoordinatesPoint(L,L);let _=h.magnitudeSquared(L);h.magnitudeSquared(r.position)>_&&(h.normalize(r.position,r.position),h.multiplyByScalar(r.position,Math.sqrt(_),r.position));let b=h.angleBetween(L,r.position),D=h.cross(L,r.position,L);h.normalize(D,D);let I=Me.fromAxisAngle(D,b,Xke),B=J.fromQuaternion(I,Kke);J.multiplyByVector(B,r.direction,r.direction),J.multiplyByVector(B,r.up,r.up),h.cross(r.direction,r.up,r.right),h.cross(r.right,r.direction,r.up),r._setTransform(w)}}var eze=new H,tze=new H,Dre=new wn,wre=new wn,nze=new h,ize=new h;function ru(e,t,n,i){let r=e._scene.camera,s=eze;s.x=n.startPosition.x,s.y=0;let a=tze;a.x=n.endPosition.x,a.y=0;let c=r.getPickRay(s,Dre),l=r.getPickRay(a,wre),f=0,d,p;r.frustum instanceof $t?(d=c.origin,p=l.origin,h.add(r.direction,d,d),h.add(r.direction,p,p),h.subtract(d,r.position,d),h.subtract(p,r.position,p),h.normalize(d,d),h.normalize(p,p)):(d=c.direction,p=l.direction);let g=h.dot(d,p);g<1&&(f=Math.acos(g)),f=n.startPosition.x>n.endPosition.x?-f:f;let m=e._horizontalRotationAxis;if(u(i)?r.look(i,-f):u(m)?r.look(m,-f):r.lookLeft(f),s.x=0,s.y=n.startPosition.y,a.x=0,a.y=n.endPosition.y,c=r.getPickRay(s,Dre),l=r.getPickRay(a,wre),f=0,r.frustum instanceof $t?(d=c.origin,p=l.origin,h.add(r.direction,d,d),h.add(r.direction,p,p),h.subtract(d,r.position,d),h.subtract(p,r.position,p),h.normalize(d,d),h.normalize(p,p)):(d=c.direction,p=l.direction),g=h.dot(d,p),g<1&&(f=Math.acos(g)),f=n.startPosition.y>n.endPosition.y?-f:f,i=y(i,m),u(i)){let A=r.direction,x=h.negate(i,nze),C=h.equalsEpsilon(A,i,O.EPSILON2),E=h.equalsEpsilon(A,x,O.EPSILON2);if(!C&&!E){g=h.dot(A,i);let T=O.acosClamped(g);f>0&&f>T&&(f=T-O.EPSILON4),g=h.dot(A,x),T=O.acosClamped(g),f<0&&-f>T&&(f=-T+O.EPSILON4);let S=h.cross(i,A,ize);r.look(S,f)}else(C&&f<0||E&&f>0)&&r.look(r.right,-f)}else r.lookUp(f)}function oze(e){Fc(e,e.enableRotate,e.rotateEventTypes,Fke,e.inertiaSpin,"_lastInertiaSpinMovement"),Fc(e,e.enableZoom,e.zoomEventTypes,kre,e.inertiaZoom,"_lastInertiaZoomMovement"),Fc(e,e.enableTilt,e.tiltEventTypes,Zke,e.inertiaSpin,"_lastInertiaTiltMovement"),Fc(e,e.enableLook,e.lookEventTypes,ru)}var rze=new N,sze=new he;function n9(e){e._adjustedHeightForTerrain=!0;let t=e._scene,n=t.mode,i=t.globe;if(!u(i)||n===ee.SCENE2D||n===ee.MORPHING)return;let o=t.camera,r=i.ellipsoid,s=t.mapProjection,a,c;N.equals(o.transform,N.IDENTITY)||(a=N.clone(o.transform,rze),c=h.magnitude(o.position),o._setTransform(N.IDENTITY));let l=sze;n===ee.SCENE3D?r.cartesianToCartographic(o.position,l):s.unproject(o.position,l);let f=!1;if(l.height<e._minimumCollisionTerrainHeight){let d=e._scene.globeHeight;if(u(d)){let p=d+e.minimumZoomDistance;l.height<p&&(l.height=p,n===ee.SCENE3D?r.cartographicToCartesian(l,o.position):s.project(l,o.position),f=!0)}}u(a)&&(o._setTransform(a),f&&(h.normalize(o.position,o.position),h.negate(o.position,o.direction),h.multiplyByScalar(o.position,Math.max(c,e.minimumZoomDistance),o.position),h.normalize(o.direction,o.direction),h.cross(o.direction,o.up,o.right),h.cross(o.right,o.direction,o.up)))}TO.prototype.onMap=function(){let e=this._scene,t=e.mode,n=e.camera;return t===ee.COLUMBUS_VIEW?Math.abs(n.position.x)-this._maxCoord.x<0&&Math.abs(n.position.y)-this._maxCoord.y<0:!0};var aze=new h,cze=new h;TO.prototype.update=function(){let e=this._scene,t=e.camera,n=e.globe,i=e.mode;N.equals(t.transform,N.IDENTITY)?(this._globe=n,this._ellipsoid=u(this._globe)?this._globe.ellipsoid:e.mapProjection.ellipsoid):(this._globe=void 0,this._ellipsoid=ie.UNIT_SPHERE);let o=u(this._globe)?this._globe.terrainExaggeration:1,r=u(this._globe)?this._globe.terrainExaggerationRelativeHeight:0;this._minimumCollisionTerrainHeight=Ic.getHeight(this.minimumCollisionTerrainHeight,o,r),this._minimumPickingTerrainHeight=Ic.getHeight(this.minimumPickingTerrainHeight,o,r),this._minimumTrackBallHeight=Ic.getHeight(this.minimumTrackBallHeight,o,r),this._cameraUnderground=e.cameraUnderground&&u(this._globe);let s=this._ellipsoid.maximumRadius;this._rotateFactor=1/s,this._rotateRateRangeAdjustment=s,this._adjustedHeightForTerrain=!1;let a=h.clone(t.positionWC,aze),c=h.clone(t.directionWC,cze);i===ee.SCENE2D?oke(this):i===ee.COLUMBUS_VIEW?(this._horizontalRotationAxis=h.UNIT_Z,wke(this)):i===ee.SCENE3D&&(this._horizontalRotationAxis=void 0,oze(this)),this.enableCollisionDetection&&!this._adjustedHeightForTerrain&&(!h.equals(a,t.positionWC)||!h.equals(c,t.directionWC))&&n9(this),this._aggregator.reset()};TO.prototype.isDestroyed=function(){return!1};TO.prototype.destroy=function(){return this._tweens.removeAll(),this._aggregator=this._aggregator&&this._aggregator.destroy(),le(this)};var EO=TO;var bO=`uniform sampler2D colorTexture;
uniform sampler2D colorTexture2;

uniform vec2 center;
uniform float radius;

varying vec2 v_textureCoordinates;

void main()
{
    vec4 color0 = texture2D(colorTexture, v_textureCoordinates);
    vec4 color1 = texture2D(colorTexture2, v_textureCoordinates);

    float x = length(gl_FragCoord.xy - center) / radius;
    float t = smoothstep(0.5, 0.8, x);
    gl_FragColor = mix(color0 + color1, color1, t);
}
`;var SO=`uniform sampler2D colorTexture;

uniform float avgLuminance;
uniform float threshold;
uniform float offset;

varying vec2 v_textureCoordinates;

float key(float avg)
{
    float guess = 1.5 - (1.5 / (avg * 0.1 + 1.0));
    return max(0.0, guess) + 0.1;
}

// See section 9. "The bright-pass filter" of Realtime HDR Rendering
// http://www.cg.tuwien.ac.at/research/publications/2007/Luksch_2007_RHR/Luksch_2007_RHR-RealtimeHDR%20.pdf

void main()
{
    vec4 color = texture2D(colorTexture, v_textureCoordinates);
    vec3 xyz = czm_RGBToXYZ(color.rgb);
    float luminance = xyz.r;

    float scaledLum = key(avgLuminance) * luminance / avgLuminance;
    float brightLum = max(scaledLum - threshold, 0.0);
    float brightness = brightLum / (offset + brightLum);

    xyz.r = brightness;
    gl_FragColor = vec4(czm_XYZToRGB(xyz), 1.0);
}
`;function wp(){this._sceneFramebuffer=new uA;let e=.125,t=new Array(6);t[0]=new po({fragmentShader:pl,textureScale:e,forcePowerOfTwo:!0,sampleMode:tu.LINEAR});let n=t[1]=new po({fragmentShader:SO,uniforms:{avgLuminance:.5,threshold:.25,offset:.1},textureScale:e,forcePowerOfTwo:!0}),i=this;this._delta=1,this._sigma=2,this._blurStep=new H,t[2]=new po({fragmentShader:Sg,uniforms:{step:function(){return i._blurStep.x=i._blurStep.y=1/n.outputTexture.width,i._blurStep},delta:function(){return i._delta},sigma:function(){return i._sigma},direction:0},textureScale:e,forcePowerOfTwo:!0}),t[3]=new po({fragmentShader:Sg,uniforms:{step:function(){return i._blurStep.x=i._blurStep.y=1/n.outputTexture.width,i._blurStep},delta:function(){return i._delta},sigma:function(){return i._sigma},direction:1},textureScale:e,forcePowerOfTwo:!0}),t[4]=new po({fragmentShader:pl,sampleMode:tu.LINEAR}),this._uCenter=new H,this._uRadius=void 0,t[5]=new po({fragmentShader:bO,uniforms:{center:function(){return i._uCenter},radius:function(){return i._uRadius},colorTexture2:function(){return i._sceneFramebuffer.framebuffer.getColorTexture(0)}}}),this._stages=new Lc({stages:t});let o=new gA(this),r=t.length;for(let s=0;s<r;++s)t[s]._textureCache=o;this._textureCache=o,this.length=t.length}wp.prototype.get=function(e){return this._stages.get(e)};wp.prototype.getStageByName=function(e){let t=this._stages.length;for(let n=0;n<t;++n){let i=this._stages.get(n);if(i.name===e)return i}};var lze=new oe,Wre=new H,uze=new H,jre=new N;function fze(e,t,n){let i=t.uniformState,o=i.sunPositionWC,r=i.view,s=i.viewProjection,a=i.projection,c=N.computeViewportTransformation(n,0,1,jre),l=N.multiplyByPoint(r,o,lze),f=Ot.pointToGLWindowCoordinates(s,c,o,Wre);l.x+=O.SOLAR_RADIUS;let d=Ot.pointToGLWindowCoordinates(a,c,l,l),p=H.magnitude(H.subtract(d,f,d))*30*2,g=uze;g.x=p,g.y=p,e._uCenter=H.clone(f,e._uCenter),e._uRadius=Math.max(g.x,g.y)*.15;let m=t.drawingBufferWidth,A=t.drawingBufferHeight,x=e._stages,C=x.get(0),E=C.outputTexture.width,T=C.outputTexture.height,S=new Ye;S.width=E,S.height=T,c=N.computeViewportTransformation(S,0,1,jre),f=Ot.pointToGLWindowCoordinates(s,c,o,Wre),g.x*=E/m,g.y*=T/A;let v=C.scissorRectangle;v.x=Math.max(f.x-g.x*.5,0),v.y=Math.max(f.y-g.y*.5,0),v.width=Math.min(g.x,m),v.height=Math.min(g.y,A);for(let w=1;w<4;++w)Ye.clone(v,x.get(w).scissorRectangle)}wp.prototype.clear=function(e,t,n){this._sceneFramebuffer.clear(e,t,n),this._textureCache.clear(e)};wp.prototype.update=function(e){let t=e.context,n=e.viewport,i=this._sceneFramebuffer;i.update(t,n);let o=i.framebuffer;return this._textureCache.update(t),this._stages.update(t,!1),fze(this,t,n),o};wp.prototype.execute=function(e){let t=this._sceneFramebuffer.framebuffer.getColorTexture(0),n=this._stages,i=n.length;n.get(0).execute(e,t);for(let o=1;o<i;++o)n.get(o).execute(e,n.get(o-1).outputTexture)};wp.prototype.copy=function(e,t){if(!u(this._copyColorCommand)){let n=this;this._copyColorCommand=e.createViewportQuadCommand(pl,{uniformMap:{colorTexture:function(){return n._stages.get(n._stages.length-1).outputTexture}},owner:this})}this._copyColorCommand.framebuffer=t,this._copyColorCommand.execute(e)};wp.prototype.isDestroyed=function(){return!1};wp.prototype.destroy=function(){return this._textureCache.destroy(),this._stages.destroy(),le(this)};var vO=wp;function qre(){this._cachedShowFrustumsShaders={}}function dze(e){let t={},n=e.vertexAttributes;for(let i in n)n.hasOwnProperty(i)&&(t[i]=n[i].index);return t}function hze(e,t){let n=e.context,i=t,o=i.fragmentShaderSource.clone(),r=[];o.sources=o.sources.map(function(f){f=Ue.replaceMain(f,"czm_Debug_main");let d=/gl_FragData\[(\d+)\]/g,p;for(;(p=d.exec(f))!==null;)r.indexOf(p[1])===-1&&r.push(p[1]);return f});let s=r.length,a="";a+=`uniform vec3 debugShowCommandsColor;
`,a+=`uniform vec3 debugShowFrustumsColor;
`,a+=`void main() 
{ 
    czm_Debug_main(); 
`;let c;if(s>0)for(c=0;c<s;++c)a+=`    gl_FragData[${r[c]}].rgb *= debugShowCommandsColor;
`,a+=`    gl_FragData[${r[c]}].rgb *= debugShowFrustumsColor;
`;else a+=`    gl_FragColor.rgb *= debugShowCommandsColor;
`,a+=`    gl_FragColor.rgb *= debugShowFrustumsColor;
`;a+="}",o.sources.push(a);let l=dze(i);return Yt.fromCache({context:n,vertexShaderSource:i.vertexShaderSource,fragmentShaderSource:o,attributeLocations:l})}var DO=new z;function mze(e,t){let n;return u(t.uniformMap)?n=t.uniformMap:n={},u(n.debugShowCommandsColor)||u(n.debugShowFrustumsColor)||(n.debugShowCommandsColor=function(){return e.debugShowCommands?(u(t._debugColor)||(t._debugColor=z.fromRandom()),t._debugColor):z.WHITE},n.debugShowFrustumsColor=function(){return e.debugShowFrustums?(DO.red=t.debugOverlappingFrustums&1<<0?1:0,DO.green=t.debugOverlappingFrustums&1<<1?1:0,DO.blue=t.debugOverlappingFrustums&1<<2?1:0,DO.alpha=1,DO):z.WHITE}),n}var pze=new tt;qre.prototype.executeDebugShowFrustumsCommand=function(e,t,n){let i=t.shaderProgram.id,o=this._cachedShowFrustumsShaders[i];u(o)||(o=hze(e,t.shaderProgram),this._cachedShowFrustumsShaders[i]=o);let r=tt.shallowClone(t,pze);r.shaderProgram=o,r.uniformMap=mze(e,t),r.execute(e.context,n)};var wO=qre;var jU=function(e){return function(){e.frameState.afterRender.push(function(){e.requestRender()})}};function Zi(e){e=y(e,y.EMPTY_OBJECT);let t=e.canvas,n=e.creditContainer,i=e.creditViewport,o=Ge(e.contextOptions),r=u(n),s=new Jw(t,o);r||(n=document.createElement("div"),n.style.position="absolute",n.style.bottom="0",n.style["text-shadow"]="0 0 2px #000000",n.style.color="#ffffff",n.style["font-size"]="10px",n.style["padding-right"]="5px",t.parentNode.appendChild(n)),u(i)||(i=t.parentNode),this._id=zn(),this._jobScheduler=new R1,this._frameState=new P1(s,new x1(n," \u2022 ",i),this._jobScheduler),this._frameState.scene3DOnly=y(e.scene3DOnly,!1),this._removeCreditContainer=!r,this._creditContainer=n,this._canvas=t,this._context=s,this._computeEngine=new iv(s),this._globe=void 0,this._globeTranslucencyState=new O1,this._primitives=new _l,this._groundPrimitives=new _l,this._globeHeight=void 0,this._cameraUnderground=!1,this._logDepthBuffer=s.fragmentDepth,this._logDepthBufferDirty=!0,this._tweens=new CA,this._shaderFrameCount=0,this._sunPostProcess=void 0,this._computeCommandList=[],this._overlayCommandList=[],this._useOIT=y(e.orderIndependentTranslucency,!0),this._executeOITFunction=void 0,this._depthPlane=new v1(e.depthPlaneEllipsoidOffset),this._clearColorCommand=new ti({color:new z,stencil:0,owner:this}),this._depthClearCommand=new ti({depth:1,owner:this}),this._stencilClearCommand=new ti({stencil:0}),this._classificationStencilClearCommand=new ti({stencil:0,renderState:Ve.fromCache({stencilMask:Bt.CLASSIFICATION_MASK})}),this._depthOnlyRenderStateCache={},this._transitioner=new AO(this),this._preUpdate=new ye,this._postUpdate=new ye,this._renderError=new ye,this._preRender=new ye,this._postRender=new ye,this._minimumDisableDepthTestDistance=0,this._debugInspector=new wO,this._msaaSamples=y(e.msaaSamples,1),this.rethrowRenderErrors=!1,this.completeMorphOnUserInput=!0,this.morphStart=new ye,this.morphComplete=new ye,this.skyBox=void 0,this.skyAtmosphere=void 0,this.sun=void 0,this.sunBloom=!0,this._sunBloom=void 0,this.moon=void 0,this.backgroundColor=z.clone(z.BLACK),this._mode=ee.SCENE3D,this._mapProjection=u(e.mapProjection)?e.mapProjection:new Si,this.morphTime=1,this.farToNearRatio=1e3,this.logarithmicDepthFarToNearRatio=1e9,this.nearToFarDistance2D=175e4,this.debugCommandFilter=void 0,this.debugShowCommands=!1,this.debugShowFrustums=!1,this.debugShowFramesPerSecond=!1,this.debugShowDepthFrustum=1,this.debugShowFrustumPlanes=!1,this._debugShowFrustumPlanes=!1,this._debugFrustumPlanes=void 0,this.useDepthPicking=!0,this.pickTranslucentDepth=!1,this.cameraEventWaitTime=500,this.fog=new I1,this._shadowMapCamera=new lo(this),this.shadowMap=new vp({context:s,lightCamera:this._shadowMapCamera,enabled:y(e.shadows,!1)}),this.invertClassification=!1,this.invertClassificationColor=z.clone(z.WHITE),this._actualInvertClassificationColor=z.clone(this._invertClassificationColor),this._invertClassification=new QT,this.focalLength=void 0,this.eyeSeparation=void 0,this.postProcessStages=new _O,this._brdfLutGenerator=new r1,this._performanceDisplay=void 0,this._debugVolume=void 0,this._screenSpaceCameraController=new EO(this),this._cameraUnderground=!1,this._mapMode2D=y(e.mapMode2D,ml.INFINITE_SCROLL),this._environmentState={skyBoxCommand:void 0,skyAtmosphereCommand:void 0,sunDrawCommand:void 0,sunComputeCommand:void 0,moonCommand:void 0,isSunVisible:!1,isMoonVisible:!1,isReadyForAtmosphere:!1,isSkyAtmosphereVisible:!1,clearGlobeDepth:!1,useDepthPlane:!1,renderTranslucentDepthForPick:!1,originalFramebuffer:void 0,useGlobeDepthFramebuffer:!1,useOIT:!1,useInvertClassification:!1,usePostProcess:!1,usePostProcessSelected:!1,useWebVR:!1},this._useWebVR=!1,this._cameraVR=void 0,this._aspectRatioVR=void 0,this.requestRenderMode=y(e.requestRenderMode,!1),this._renderRequested=!0,this.maximumRenderTimeChange=y(e.maximumRenderTimeChange,0),this._lastRenderTime=void 0,this._frameRateMonitor=void 0,this._removeRequestListenerCallback=Ma.requestCompletedEvent.addEventListener(jU(this)),this._removeTaskProcessorListenerCallback=mi.taskCompletedEvent.addEventListener(jU(this)),this._removeGlobeCallbacks=[];let a=new Ye(0,0,s.drawingBufferWidth,s.drawingBufferHeight),c=new lo(this);this._logDepthBuffer&&(c.frustum.near=.1,c.frustum.far=1e10),this.preloadFlightCamera=new lo(this),this.preloadFlightCullingVolume=void 0,this._picking=new X1(this),this._defaultView=new hA(this,c,a),this._view=this._defaultView,this._hdr=void 0,this._hdrDirty=void 0,this.highDynamicRange=!1,this.gamma=2.2,this.sphericalHarmonicCoefficients=void 0,this.specularEnvironmentMaps=void 0,this._specularEnvironmentMapAtlas=void 0,this.light=new Zm,Zre(this,0,$.now()),this.updateFrameState(),this.initializeFrame()}function _ze(e,t){for(let i=0;i<e._removeGlobeCallbacks.length;++i)e._removeGlobeCallbacks[i]();e._removeGlobeCallbacks.length=0;let n=[];u(t)&&(n.push(t.imageryLayersUpdatedEvent.addEventListener(jU(e))),n.push(t.terrainProviderChanged.addEventListener(jU(e)))),e._removeGlobeCallbacks=n}Object.defineProperties(Zi.prototype,{canvas:{get:function(){return this._canvas}},drawingBufferHeight:{get:function(){return this._context.drawingBufferHeight}},drawingBufferWidth:{get:function(){return this._context.drawingBufferWidth}},maximumAliasedLineWidth:{get:function(){return Ft.maximumAliasedLineWidth}},maximumCubeMapSize:{get:function(){return Ft.maximumCubeMapSize}},pickPositionSupported:{get:function(){return this._context.depthTexture}},sampleHeightSupported:{get:function(){return this._context.depthTexture}},clampToHeightSupported:{get:function(){return this._context.depthTexture}},invertClassificationSupported:{get:function(){return this._context.depthTexture}},specularEnvironmentMapsSupported:{get:function(){return dd.isSupported(this._context)}},globe:{get:function(){return this._globe},set:function(e){this._globe=this._globe&&this._globe.destroy(),this._globe=e,_ze(this,e)}},primitives:{get:function(){return this._primitives}},groundPrimitives:{get:function(){return this._groundPrimitives}},camera:{get:function(){return this._view.camera},set:function(e){this._view.camera=e}},view:{get:function(){return this._view},set:function(e){this._view=e}},defaultView:{get:function(){return this._defaultView}},picking:{get:function(){return this._picking}},screenSpaceCameraController:{get:function(){return this._screenSpaceCameraController}},mapProjection:{get:function(){return this._mapProjection}},jobScheduler:{get:function(){return this._jobScheduler}},frameState:{get:function(){return this._frameState}},environmentState:{get:function(){return this._environmentState}},tweens:{get:function(){return this._tweens}},imageryLayers:{get:function(){if(u(this.globe))return this.globe.imageryLayers}},terrainProvider:{get:function(){if(u(this.globe))return this.globe.terrainProvider},set:function(e){u(this.globe)&&(this.globe.terrainProvider=e)}},terrainProviderChanged:{get:function(){if(u(this.globe))return this.globe.terrainProviderChanged}},preUpdate:{get:function(){return this._preUpdate}},postUpdate:{get:function(){return this._postUpdate}},renderError:{get:function(){return this._renderError}},preRender:{get:function(){return this._preRender}},postRender:{get:function(){return this._postRender}},lastRenderTime:{get:function(){return this._lastRenderTime}},context:{get:function(){return this._context}},debugFrustumStatistics:{get:function(){return this._view.debugFrustumStatistics}},scene3DOnly:{get:function(){return this._frameState.scene3DOnly}},orderIndependentTranslucency:{get:function(){return this._useOIT}},id:{get:function(){return this._id}},mode:{get:function(){return this._mode},set:function(e){e===ee.SCENE2D?this.morphTo2D(0):e===ee.SCENE3D?this.morphTo3D(0):e===ee.COLUMBUS_VIEW&&this.morphToColumbusView(0),this._mode=e}},frustumCommandsList:{get:function(){return this._view.frustumCommandsList}},numberOfFrustums:{get:function(){return this._view.frustumCommandsList.length}},useWebVR:{get:function(){return this._useWebVR},set:function(e){this._useWebVR=e,this._useWebVR?(this._frameState.creditDisplay.container.style.visibility="hidden",this._cameraVR=new lo(this),u(this._deviceOrientationCameraController)||(this._deviceOrientationCameraController=new w1(this)),this._aspectRatioVR=this.camera.frustum.aspectRatio):(this._frameState.creditDisplay.container.style.visibility="visible",this._cameraVR=void 0,this._deviceOrientationCameraController=this._deviceOrientationCameraController&&!this._deviceOrientationCameraController.isDestroyed()&&this._deviceOrientationCameraController.destroy(),this.camera.frustum.aspectRatio=this._aspectRatioVR,this.camera.frustum.xOffset=0)}},mapMode2D:{get:function(){return this._mapMode2D}},splitPosition:{get:function(){return this._frameState.splitPosition},set:function(e){this._frameState.splitPosition=e}},minimumDisableDepthTestDistance:{get:function(){return this._minimumDisableDepthTestDistance},set:function(e){this._minimumDisableDepthTestDistance=e}},logarithmicDepthBuffer:{get:function(){return this._logDepthBuffer},set:function(e){e=this._context.fragmentDepth&&e,this._logDepthBuffer!==e&&(this._logDepthBuffer=e,this._logDepthBufferDirty=!0)}},gamma:{get:function(){return this._context.uniformState.gamma},set:function(e){this._context.uniformState.gamma=e}},highDynamicRange:{get:function(){return this._hdr},set:function(e){let t=this._context,n=e&&t.depthTexture&&(t.colorBufferFloat||t.colorBufferHalfFloat);this._hdrDirty=n!==this._hdr,this._hdr=n}},highDynamicRangeSupported:{get:function(){let e=this._context;return e.depthTexture&&(e.colorBufferFloat||e.colorBufferHalfFloat)}},cameraUnderground:{get:function(){return this._cameraUnderground}},msaaSamples:{get:function(){return this._msaaSamples},set:function(e){e=Math.min(e,Ft.maximumSamples),this._msaaSamples=e}},msaaSupported:{get:function(){return this._context.msaa}},pixelRatio:{get:function(){return this._frameState.pixelRatio},set:function(e){this._frameState.pixelRatio=e}},opaqueFrustumNearOffset:{get:function(){return .9999}},globeHeight:{get:function(){return this._globeHeight}}});Zi.prototype.getCompressedTextureFormatSupported=function(e){let t=this.context;return(e==="WEBGL_compressed_texture_s3tc"||e==="s3tc")&&t.s3tc||(e==="WEBGL_compressed_texture_pvrtc"||e==="pvrtc")&&t.pvrtc||(e==="WEBGL_compressed_texture_etc"||e==="etc")&&t.etc||(e==="WEBGL_compressed_texture_etc1"||e==="etc1")&&t.etc1||(e==="WEBGL_compressed_texture_astc"||e==="astc")&&t.astc||(e==="EXT_texture_compression_bptc"||e==="bc7")&&t.bc7};function Yre(e,t,n){let i=e._frameState,o=e._context,r=e._view.oit,s=i.shadowState.lightShadowMaps,a=i.shadowState.lightShadowsEnabled,c=t.derivedCommands;u(t.pickId)&&(c.picking=Cp.createPickDerivedCommand(e,t,o,c.picking)),t.pickOnly||(c.depth=Cp.createDepthOnlyDerivedCommand(e,t,o,c.depth)),c.originalCommand=t,e._hdr&&(c.hdr=Cp.createHdrCommand(t,o,c.hdr),t=c.hdr.command,c=t.derivedCommands),a&&t.receiveShadows&&(c.shadows=vp.createReceiveDerivedCommand(s,t,n,o,c.shadows)),t.pass===Ee.TRANSLUCENT&&u(r)&&r.isSupported()&&(a&&t.receiveShadows?(c.oit=u(c.oit)?c.oit:{},c.oit.shadows=r.createDerivedCommands(c.shadows.receiveCommand,o,c.oit.shadows)):c.oit=r.createDerivedCommands(t,o,c.oit))}Zi.prototype.updateDerivedCommands=function(e){if(!u(e.derivedCommands))return;let t=this._frameState,n=this._context,i=!1,o=t.shadowState.lastDirtyTime;e.lastDirtyTime!==o&&(e.lastDirtyTime=o,e.dirty=!0,i=!0);let r=t.useLogDepth,s=this._hdr,a=e.derivedCommands,c=u(a.logDepth),l=u(a.hdr),f=u(a.originalCommand),d=r&&!c,p=s&&!l,g=(!r||!s)&&!f;if(e.dirty=e.dirty||d||p||g,e.dirty){e.dirty=!1;let m=t.shadowState.shadowMaps;t.shadowState.shadowsEnabled&&e.castShadows&&(a.shadows=vp.createCastDerivedCommand(m,e,i,n,a.shadows)),(c||d)&&(a.logDepth=Cp.createLogDepthCommand(e,n,a.logDepth),Yre(this,a.logDepth.command,i)),(f||g)&&Yre(this,e,i)}};var gze=new rf({pass:jo.RENDER}),i9=new rf({pass:jo.PRELOAD}),o9=new rf({pass:jo.PRELOAD_FLIGHT}),yze=new rf({pass:jo.REQUEST_RENDER_MODE_DEFER_CHECK}),Xre=new se,r9;function Aze(e){let t=e.globe;if(e._mode===ee.SCENE3D&&u(t)&&t.show&&!e._cameraUnderground&&!e._globeTranslucencyState.translucent){let n=t.ellipsoid,i=e.frameState.minimumTerrainHeight;return Xre.radius=n.minimumRadius+i,r9=i1.fromBoundingSphere(Xre,e.camera.positionWC,r9),r9}}Zi.prototype.clearPasses=function(e){e.render=!1,e.pick=!1,e.depth=!1,e.postProcess=!1,e.offscreen=!1};function Zre(e,t,n){let i=e._frameState;i.frameNumber=t,i.time=$.clone(n,i.time)}Zi.prototype.updateFrameState=function(){let e=this.camera,t=this._frameState;t.commandList.length=0,t.shadowMaps.length=0,t.brdfLutGenerator=this._brdfLutGenerator,t.environmentMap=this.skyBox&&this.skyBox._cubeMap,t.mode=this._mode,t.morphTime=this.morphTime,t.mapProjection=this.mapProjection,t.camera=e,t.cullingVolume=e.frustum.computeCullingVolume(e.positionWC,e.directionWC,e.upWC),t.occluder=Aze(this),t.minimumTerrainHeight=0,t.minimumDisableDepthTestDistance=this._minimumDisableDepthTestDistance,t.invertClassification=this.invertClassification,t.useLogDepth=this._logDepthBuffer&&!(this.camera.frustum instanceof $t||this.camera.frustum instanceof br),t.light=this.light,t.cameraUnderground=this._cameraUnderground,t.globeTranslucencyState=this._globeTranslucencyState,u(this.globe)&&(t.terrainExaggeration=this.globe.terrainExaggeration,t.terrainExaggerationRelativeHeight=this.globe.terrainExaggerationRelativeHeight),u(this._specularEnvironmentMapAtlas)&&this._specularEnvironmentMapAtlas.ready?(t.specularEnvironmentMaps=this._specularEnvironmentMapAtlas.texture,t.specularEnvironmentMapsMaximumLOD=this._specularEnvironmentMapAtlas.maximumMipmapLevel):(t.specularEnvironmentMaps=void 0,t.specularEnvironmentMapsMaximumLOD=void 0),t.sphericalHarmonicCoefficients=this.sphericalHarmonicCoefficients,this._actualInvertClassificationColor=z.clone(this.invertClassificationColor,this._actualInvertClassificationColor),QT.isTranslucencySupported(this._context)||(this._actualInvertClassificationColor.alpha=1),t.invertClassificationColor=this._actualInvertClassificationColor,u(this.globe)?t.maximumScreenSpaceError=this.globe.maximumScreenSpaceError:t.maximumScreenSpaceError=2,this.clearPasses(t.passes),t.tilesetPassState=void 0};Zi.prototype.isVisible=function(e,t,n){return u(e)&&(!u(e.boundingVolume)||!e.cull||t.computeVisibility(e.boundingVolume)!==Jt.OUTSIDE&&(!u(n)||!e.occlude||!e.boundingVolume.isOccluded(n)))};var WU=new N(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1);WU=N.inverseTransformation(WU,WU);function xze(e,t,n,i){let o=t._frameState,r=o.context,s=e.boundingVolume;u(t._debugVolume)&&t._debugVolume.destroy();let a,c=h.clone(s.center);if(o.mode!==ee.SCENE3D){c=N.multiplyByPoint(WU,c,c);let p=o.mapProjection,g=p.unproject(c);c=p.ellipsoid.cartographicToCartesian(g)}if(u(s.radius)){let p=s.radius;a=Bn.toWireframe(vs.createGeometry(new vs({radii:new h(p,p,p),vertexFormat:on.FLAT_VERTEX_FORMAT}))),t._debugVolume=new Sn({geometryInstances:new At({geometry:a,modelMatrix:N.fromTranslation(c),attributes:{color:new Lt(1,0,0,1)}}),appearance:new on({flat:!0,translucent:!1}),asynchronous:!1})}else{let p=s.halfAxes;a=Bn.toWireframe(dl.createGeometry(dl.fromDimensions({dimensions:new h(2,2,2),vertexFormat:on.FLAT_VERTEX_FORMAT}))),t._debugVolume=new Sn({geometryInstances:new At({geometry:a,modelMatrix:N.fromRotationTranslation(p,c,new N),attributes:{color:new Lt(1,0,0,1)}}),appearance:new on({flat:!0,translucent:!1}),asynchronous:!1})}let l=o.commandList,f=o.commandList=[];t._debugVolume.update(o),e=f[0],o.useLogDepth&&(e=Cp.createLogDepthCommand(e,r).command);let d;u(i)&&(d=n.framebuffer,n.framebuffer=i),e.execute(r,n),u(d)&&(n.framebuffer=d),o.commandList=l}function xa(e,t,n,i,o){let r=t._frameState;if(u(t.debugCommandFilter)&&!t.debugCommandFilter(e))return;if(e instanceof ti){e.execute(n,i);return}e.debugShowBoundingVolume&&u(e.boundingVolume)&&xze(e,t,i,o),r.useLogDepth&&u(e.derivedCommands.logDepth)&&(e=e.derivedCommands.logDepth.command);let s=r.passes;if(!s.pick&&!s.depth&&t._hdr&&u(e.derivedCommands)&&u(e.derivedCommands.hdr)&&(e=e.derivedCommands.hdr.command),s.pick||s.depth){if(s.pick&&!s.depth&&u(e.derivedCommands.picking)){e=e.derivedCommands.picking.pickCommand,e.execute(n,i);return}else if(u(e.derivedCommands.depth)){e=e.derivedCommands.depth.depthOnlyCommand,e.execute(n,i);return}}if(t.debugShowCommands||t.debugShowFrustums){t._debugInspector.executeDebugShowFrustumsCommand(t,e,i);return}r.shadowState.lightShadowsEnabled&&e.receiveShadows&&u(e.derivedCommands.shadows)?e.derivedCommands.shadows.receiveCommand.execute(n,i):e.execute(n,i)}function IO(e,t,n,i){let o=t._frameState,r=e.derivedCommands;u(r)&&(o.useLogDepth&&u(r.logDepth)&&(e=r.logDepth.command),r=e.derivedCommands,u(r.picking)?(e=r.picking.pickCommand,e.execute(n,i)):u(r.depth)&&(e=r.depth.depthOnlyCommand,e.execute(n,i)))}function Jre(e,t,n){return t.boundingVolume.distanceSquaredTo(n)-e.boundingVolume.distanceSquaredTo(n)}function Cze(e,t,n){return e.boundingVolume.distanceSquaredTo(n)-t.boundingVolume.distanceSquaredTo(n)+O.EPSILON12}function Tze(e,t,n,i,o){let r=e.context;Ap(i,Jre,e.camera.positionWC),u(o)&&t(o.unclassifiedCommand,e,r,n);let s=i.length;for(let a=0;a<s;++a)t(i[a],e,r,n)}function Eze(e,t,n,i,o){let r=e.context;Ap(i,Cze,e.camera.positionWC),u(o)&&t(o.unclassifiedCommand,e,r,n);let s=i.length;for(let a=0;a<s;++a)t(i[a],e,r,n)}function bze(e,t,n,i){let o=e.context;Ap(i,Jre,e.camera.positionWC);let r=i.length;for(let s=0;s<r;++s)t(i[s],e,o,n)}var Sze=new xi,vze=new Mc,Dze=new $t,wze=new br;function s9(e,t){let n=e.camera,i=e.context,o=e.frameState,r=i.uniformState;r.updateCamera(n);let s;u(n.frustum.fov)?s=n.frustum.clone(Sze):u(n.frustum.infiniteProjectionMatrix)?s=n.frustum.clone(vze):u(n.frustum.width)?s=n.frustum.clone(Dze):s=n.frustum.clone(wze),s.near=n.frustum.near,s.far=n.frustum.far,r.updateFrustum(s),r.updatePass(Ee.ENVIRONMENT);let a=o.passes,c=a.pick,l=e._environmentState,f=e._view,d=l.renderTranslucentDepthForPick,p=l.useWebVR;if(!c){let b=l.skyBoxCommand;if(u(b)&&xa(b,e,i,t),l.isSkyAtmosphereVisible&&xa(l.skyAtmosphereCommand,e,i,t),l.isSunVisible&&(l.sunDrawCommand.execute(i,t),e.sunBloom&&!p)){let D;l.useGlobeDepthFramebuffer?D=f.globeDepth.framebuffer:l.usePostProcess?D=f.sceneFramebuffer.framebuffer:D=l.originalFramebuffer,e._sunPostProcess.execute(i),e._sunPostProcess.copy(i,D),t.framebuffer=D}l.isMoonVisible&&l.moonCommand.execute(i,t)}let g;l.useOIT?(u(e._executeOITFunction)||(e._executeOITFunction=function(b,D,I,B,F){f.globeDepth.prepareColorTextures(i),f.oit.executeCommands(b,D,I,B,F)}),g=e._executeOITFunction):a.render?g=Tze:g=Eze;let m=f.frustumCommandsList,A=m.length,x=l.clearGlobeDepth,C=l.useDepthPlane,E=e._globeTranslucencyState,T=E.translucent,S=e._view.globeTranslucencyFramebuffer,v=e._depthClearCommand,w=e._stencilClearCommand,R=e._classificationStencilClearCommand,P=e._depthPlane,M=l.usePostProcessSelected,L=n.position.z,_;for(let b=0;b<A;++b){let D=A-b-1,I=m[D];e.mode===ee.SCENE2D?(n.position.z=L-I.near+1,s.far=Math.max(1,I.far-I.near),s.near=1,r.update(o),r.updateFrustum(s)):(s.near=D!==0?I.near*e.opaqueFrustumNearOffset:I.near,s.far=I.far,r.updateFrustum(s)),v.execute(i,t),i.stencilBuffer&&w.execute(i,t),r.updatePass(Ee.GLOBE);let B=I.commands[Ee.GLOBE],F=I.indices[Ee.GLOBE];if(T)E.executeGlobeCommands(I,xa,S,e,t);else for(_=0;_<F;++_)xa(B[_],e,i,t);let k=f.globeDepth;if(u(k)&&l.useGlobeDepthFramebuffer&&k.executeCopyDepth(i,t),!l.renderTranslucentDepthForPick)if(r.updatePass(Ee.TERRAIN_CLASSIFICATION),B=I.commands[Ee.TERRAIN_CLASSIFICATION],F=I.indices[Ee.TERRAIN_CLASSIFICATION],T)E.executeGlobeClassificationCommands(I,xa,S,e,t);else for(_=0;_<F;++_)xa(B[_],e,i,t);if(x&&(v.execute(i,t),C&&P.execute(i,t)),!l.useInvertClassification||c||l.renderTranslucentDepthForPick){for(r.updatePass(Ee.CESIUM_3D_TILE),B=I.commands[Ee.CESIUM_3D_TILE],F=I.indices[Ee.CESIUM_3D_TILE],_=0;_<F;++_)xa(B[_],e,i,t);if(F>0&&(u(k)&&l.useGlobeDepthFramebuffer&&(k.prepareColorTextures(i,x),k.executeUpdateDepth(i,t,x,k.depthStencilTexture)),!l.renderTranslucentDepthForPick))for(r.updatePass(Ee.CESIUM_3D_TILE_CLASSIFICATION),B=I.commands[Ee.CESIUM_3D_TILE_CLASSIFICATION],F=I.indices[Ee.CESIUM_3D_TILE_CLASSIFICATION],_=0;_<F;++_)xa(B[_],e,i,t)}else{e._invertClassification.clear(i,t);let Y=t.framebuffer;for(t.framebuffer=e._invertClassification._fbo.framebuffer,r.updatePass(Ee.CESIUM_3D_TILE),B=I.commands[Ee.CESIUM_3D_TILE],F=I.indices[Ee.CESIUM_3D_TILE],_=0;_<F;++_)xa(B[_],e,i,t);for(u(k)&&l.useGlobeDepthFramebuffer&&(e._invertClassification.prepareTextures(i),k.executeUpdateDepth(i,t,x,e._invertClassification._fbo.getDepthStencilTexture())),r.updatePass(Ee.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW),B=I.commands[Ee.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW],F=I.indices[Ee.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW],_=0;_<F;++_)xa(B[_],e,i,t);for(t.framebuffer=Y,e._invertClassification.executeClassified(i,t),o.invertClassificationColor.alpha===1&&e._invertClassification.executeUnclassified(i,t),F>0&&i.stencilBuffer&&R.execute(i,t),r.updatePass(Ee.CESIUM_3D_TILE_CLASSIFICATION),B=I.commands[Ee.CESIUM_3D_TILE_CLASSIFICATION],F=I.indices[Ee.CESIUM_3D_TILE_CLASSIFICATION],_=0;_<F;++_)xa(B[_],e,i,t)}for(F>0&&i.stencilBuffer&&w.execute(i,t),r.updatePass(Ee.OPAQUE),B=I.commands[Ee.OPAQUE],F=I.indices[Ee.OPAQUE],_=0;_<F;++_)xa(B[_],e,i,t);D!==0&&e.mode!==ee.SCENE2D&&(s.near=I.near,r.updateFrustum(s));let U;if(!c&&l.useInvertClassification&&o.invertClassificationColor.alpha<1&&(U=e._invertClassification),r.updatePass(Ee.TRANSLUCENT),B=I.commands[Ee.TRANSLUCENT],B.length=I.indices[Ee.TRANSLUCENT],g(e,xa,t,B,U),I.indices[Ee.CESIUM_3D_TILE_CLASSIFICATION]>0&&f.translucentTileClassification.isSupported()&&(f.translucentTileClassification.executeTranslucentCommands(e,xa,t,B,k.depthStencilTexture),f.translucentTileClassification.executeClassificationCommands(e,xa,t,I)),i.depthTexture&&e.useDepthPicking&&(l.useGlobeDepthFramebuffer||d)){let Y=k.depthStencilTexture,W=e._picking.getPickDepth(e,D);W.update(i,Y),W.executeCopyDepth(i,t)}if(r.updatePass(Ee.VOXELS),B=I.commands[Ee.VOXELS],F=I.indices[Ee.VOXELS],B.length=F,bze(e,xa,t,B),c||!M)continue;let V=t.framebuffer;if(t.framebuffer=f.sceneFramebuffer.getIdFramebuffer(),s.near=D!==0?I.near*e.opaqueFrustumNearOffset:I.near,s.far=I.far,r.updateFrustum(s),r.updatePass(Ee.GLOBE),B=I.commands[Ee.GLOBE],F=I.indices[Ee.GLOBE],T)E.executeGlobeCommands(I,IO,S,e,t);else for(_=0;_<F;++_)IO(B[_],e,i,t);for(x&&(v.framebuffer=t.framebuffer,v.execute(i,t),v.framebuffer=void 0),x&&C&&P.execute(i,t),r.updatePass(Ee.CESIUM_3D_TILE),B=I.commands[Ee.CESIUM_3D_TILE],F=I.indices[Ee.CESIUM_3D_TILE],_=0;_<F;++_)IO(B[_],e,i,t);for(r.updatePass(Ee.OPAQUE),B=I.commands[Ee.OPAQUE],F=I.indices[Ee.OPAQUE],_=0;_<F;++_)IO(B[_],e,i,t);for(r.updatePass(Ee.TRANSLUCENT),B=I.commands[Ee.TRANSLUCENT],F=I.indices[Ee.TRANSLUCENT],_=0;_<F;++_)IO(B[_],e,i,t);t.framebuffer=V}}function Qre(e){e.context.uniformState.updatePass(Ee.COMPUTE);let n=e._environmentState.sunComputeCommand;u(n)&&n.execute(e._computeEngine);let i=e._computeCommandList,o=i.length;for(let r=0;r<o;++r)i[r].execute(e._computeEngine)}function Ize(e,t){e.context.uniformState.updatePass(Ee.OVERLAY);let i=e.context,o=e._overlayCommandList,r=o.length;for(let s=0;s<r;++s)o[s].execute(i,t)}function Pze(e,t,n){let i=n.shadowMapCullingVolume,o=n.isPointLight,r=n.passes,s=r.length,a=t.length;for(let c=0;c<a;++c){let l=t[c];if(e.updateDerivedCommands(l),l.castShadows&&(l.pass===Ee.GLOBE||l.pass===Ee.CESIUM_3D_TILE||l.pass===Ee.OPAQUE||l.pass===Ee.TRANSLUCENT)&&e.isVisible(l,i))if(o)for(let f=0;f<s;++f)r[f].commandList.push(l);else if(s===1)r[0].commandList.push(l);else{let f=!1;for(let d=s-1;d>=0;--d){let p=r[d].cullingVolume;if(e.isVisible(l,p))r[d].commandList.push(l),f=!0;else if(f)break}}}}function $re(e){let t=e.frameState,n=t.shadowState.shadowMaps,i=n.length;if(!t.shadowState.shadowsEnabled)return;let o=e.context,r=o.uniformState;for(let s=0;s<i;++s){let a=n[s];if(a.outOfView)continue;let c=a.passes,l=c.length;for(let d=0;d<l;++d)c[d].commandList.length=0;let f=e.frameState.commandList;Pze(e,f,a);for(let d=0;d<l;++d){let p=a.passes[d];r.updateCamera(p.camera),a.updatePass(o,d);let g=p.commandList.length;for(let m=0;m<g;++m){let A=p.commandList[m];r.updatePass(A.pass),xa(A.derivedCommands.shadows.castCommands[s],e,o,p.passState)}}}}var Oze=new h;Zi.prototype.updateAndExecuteCommands=function(e,t){let i=this._frameState.mode;this._environmentState.useWebVR?Rze(this,e,t):i!==ee.SCENE2D||this._mapMode2D===ml.ROTATE?Ig(!0,this,e,t):(a9(this,e,t),zze(this,e))};function Rze(e,t,n){let i=e._view,o=i.camera,s=e._environmentState.renderTranslucentDepthForPick;a9(e,t,n),ese(e),i.createPotentiallyVisibleSet(e),Qre(e),s||$re(e);let a=t.viewport;a.x=0,a.y=0,a.width=a.width*.5;let c=lo.clone(o,e._cameraVR);c.frustum=o.frustum;let l=o.frustum.near,f=l*y(e.focalLength,5),d=y(e.eyeSeparation,f/30),p=h.multiplyByScalar(c.right,d*.5,Oze);o.frustum.aspectRatio=a.width/a.height;let g=.5*d*l/f;h.add(c.position,p,o.position),o.frustum.xOffset=g,s9(e,t),a.x=a.width,h.subtract(c.position,p,o.position),o.frustum.xOffset=-g,s9(e,t),lo.clone(c,o)}var Bze=new he(Math.PI,O.PI_OVER_TWO),Mze=new h,Lze=new h,Nze=new N,Fze=new N,Vze=new h,Uze=new h,kze=new Ye;function zze(e,t){let n=e.context,i=e.frameState,o=e.camera,r=t.viewport,s=Ye.clone(r,kze);t.viewport=s;let a=Bze,c=Mze;e.mapProjection.project(a,c);let f=h.clone(o.position,Lze),d=N.clone(o.transform,Fze),p=o.frustum.clone();o._setTransform(N.IDENTITY);let g=N.computeViewportTransformation(s,0,1,Nze),m=o.frustum.projectionMatrix,A=o.positionWC.y,x=h.fromElements(O.sign(A)*c.x-A,0,-o.positionWC.x,Vze),C=Ot.pointToGLWindowCoordinates(m,g,x,Uze);C.x=Math.floor(C.x);let E=s.x,T=s.width;if(A===0||C.x<=E||C.x>=E+T)Ig(!0,e,t);else if(Math.abs(E+T*.5-C.x)<1)s.width=C.x-s.x,o.position.x*=O.sign(o.position.x),o.frustum.right=0,i.cullingVolume=o.frustum.computeCullingVolume(o.positionWC,o.directionWC,o.upWC),n.uniformState.update(i),Ig(!0,e,t),s.x=C.x,o.position.x=-o.position.x,o.frustum.right=-o.frustum.left,o.frustum.left=0,i.cullingVolume=o.frustum.computeCullingVolume(o.positionWC,o.directionWC,o.upWC),n.uniformState.update(i),Ig(!1,e,t);else if(C.x>E+T*.5){s.width=C.x-E;let S=o.frustum.right;o.frustum.right=c.x-A,i.cullingVolume=o.frustum.computeCullingVolume(o.positionWC,o.directionWC,o.upWC),n.uniformState.update(i),Ig(!0,e,t),s.x=C.x,s.width=E+T-C.x,o.position.x=-o.position.x,o.frustum.left=-o.frustum.right,o.frustum.right=S-o.frustum.right*2,i.cullingVolume=o.frustum.computeCullingVolume(o.positionWC,o.directionWC,o.upWC),n.uniformState.update(i),Ig(!1,e,t)}else{s.x=C.x,s.width=E+T-C.x;let S=o.frustum.left;o.frustum.left=-c.x-A,i.cullingVolume=o.frustum.computeCullingVolume(o.positionWC,o.directionWC,o.upWC),n.uniformState.update(i),Ig(!0,e,t),s.x=E,s.width=C.x-E,o.position.x=-o.position.x,o.frustum.right=-o.frustum.left,o.frustum.left=S-o.frustum.left*2,i.cullingVolume=o.frustum.computeCullingVolume(o.positionWC,o.directionWC,o.upWC),n.uniformState.update(i),Ig(!1,e,t)}o._setTransform(d),h.clone(f,o.position),o.frustum=p.clone(),t.viewport=r}function Ig(e,t,n,i){let o=t._environmentState,r=t._view,s=o.renderTranslucentDepthForPick;e||(t.frameState.commandList.length=0),ese(t),r.createPotentiallyVisibleSet(t),e&&(u(i)&&a9(t,n,i),Qre(t),s||$re(t)),s9(t,n)}var Kre=new es;Zi.prototype.updateEnvironment=function(){let e=this._frameState,t=this._view,n=this._environmentState,i=e.passes.render,o=e.passes.offscreen,r=this.skyAtmosphere,s=this.globe,a=this._globeTranslucencyState;if(!i||this._mode!==ee.SCENE2D&&t.camera.frustum instanceof $t||!a.environmentVisible)n.skyAtmosphereCommand=void 0,n.skyBoxCommand=void 0,n.sunDrawCommand=void 0,n.sunComputeCommand=void 0,n.moonCommand=void 0;else{u(r)?(u(s)&&(r.setDynamicAtmosphereColor(s.enableLighting&&s.dynamicAtmosphereLighting,s.dynamicAtmosphereLightingFromSun),n.isReadyForAtmosphere=n.isReadyForAtmosphere||s._surface._tilesToRender.length>0),n.skyAtmosphereCommand=r.update(e,s),u(n.skyAtmosphereCommand)&&this.updateDerivedCommands(n.skyAtmosphereCommand)):n.skyAtmosphereCommand=void 0,n.skyBoxCommand=u(this.skyBox)?this.skyBox.update(e,this._hdr):void 0;let A=u(this.sun)?this.sun.update(e,t.passState,this._hdr):void 0;n.sunDrawCommand=u(A)?A.drawCommand:void 0,n.sunComputeCommand=u(A)?A.computeCommand:void 0,n.moonCommand=u(this.moon)?this.moon.update(e):void 0}let c=n.clearGlobeDepth=u(s)&&s.show&&(!s.depthTestAgainstTerrain||this.mode===ee.SCENE2D);(n.useDepthPlane=c&&this.mode===ee.SCENE3D&&a.useDepthPlane)&&this._depthPlane.update(e),n.renderTranslucentDepthForPick=!1,n.useWebVR=this._useWebVR&&this.mode!==ee.SCENE2D&&!o;let f=e.mode===ee.SCENE3D&&!a.sunVisibleThroughGlobe?e.occluder:void 0,d=e.cullingVolume,p=Kre.planes;for(let A=0;A<5;++A)p[A]=d.planes[A];d=Kre,n.isSkyAtmosphereVisible=u(n.skyAtmosphereCommand)&&n.isReadyForAtmosphere,n.isSunVisible=this.isVisible(n.sunDrawCommand,d,f),n.isMoonVisible=this.isVisible(n.moonCommand,d,f);let g=this.specularEnvironmentMaps,m=this._specularEnvironmentMapAtlas;u(g)&&(!u(m)||m.url!==g)?(m=m&&m.destroy(),this._specularEnvironmentMapAtlas=new dd(g)):!u(g)&&u(m)&&(m.destroy(),this._specularEnvironmentMapAtlas=void 0),u(this._specularEnvironmentMapAtlas)&&this._specularEnvironmentMapAtlas.update(e)};function Hze(e){let t=e._frameState;e.debugShowFrustumPlanes!==e._debugShowFrustumPlanes&&(e.debugShowFrustumPlanes?e._debugFrustumPlanes=new Gh({camera:e.camera,updateOnChange:!1,frustumSplits:t.frustumSplits}):e._debugFrustumPlanes=e._debugFrustumPlanes&&e._debugFrustumPlanes.destroy(),e._debugShowFrustumPlanes=e.debugShowFrustumPlanes),u(e._debugFrustumPlanes)&&e._debugFrustumPlanes.update(t)}function Gze(e){let t=e._frameState,n=t.shadowMaps,i=n.length,o=i>0&&!t.passes.pick&&e.mode===ee.SCENE3D;if(o!==t.shadowState.shadowsEnabled&&(++t.shadowState.lastDirtyTime,t.shadowState.shadowsEnabled=o),t.shadowState.lightShadowsEnabled=!1,!!o){for(let r=0;r<i;++r)if(n[r]!==t.shadowState.shadowMaps[r]){++t.shadowState.lastDirtyTime;break}t.shadowState.shadowMaps.length=0,t.shadowState.lightShadowMaps.length=0;for(let r=0;r<i;++r){let s=n[r];s.update(t),t.shadowState.shadowMaps.push(s),s.fromLightSource&&(t.shadowState.lightShadowMaps.push(s),t.shadowState.lightShadowsEnabled=!0),s.dirty&&(++t.shadowState.lastDirtyTime,s.dirty=!1)}}}function ese(e){let t=e._frameState;e._groundPrimitives.update(t),e._primitives.update(t),Hze(e),Gze(e),e._globe&&e._globe.render(t)}function a9(e,t,n){let i=e._context,o=e._frameState,r=e._environmentState,s=e._view,c=e._frameState.passes.pick;u(s.globeDepth)&&(s.globeDepth.picking=c);let l=r.useWebVR;r.originalFramebuffer=t.framebuffer,u(e.sun)&&e.sunBloom!==e._sunBloom?(e.sunBloom&&!l?e._sunPostProcess=new vO:u(e._sunPostProcess)&&(e._sunPostProcess=e._sunPostProcess.destroy()),e._sunBloom=e.sunBloom):!u(e.sun)&&u(e._sunPostProcess)&&(e._sunPostProcess=e._sunPostProcess.destroy(),e._sunBloom=!1);let f=e._clearColorCommand;z.clone(n,f.color),f.execute(i,t);let d=r.useGlobeDepthFramebuffer=u(s.globeDepth);d&&(s.globeDepth.update(i,t,s.viewport,e.msaaSamples,e._hdr,r.clearGlobeDepth),s.globeDepth.clear(i,t,n));let p=s.oit,g=r.useOIT=!c&&u(p)&&p.isSupported();g&&(p.update(i,t,s.globeDepth.colorFramebufferManager,e._hdr,e.msaaSamples),p.clear(i,t,n),r.useOIT=p.isSupported());let m=e.postProcessStages,A=r.usePostProcess=!c&&(e._hdr||m.length>0||m.ambientOcclusion.enabled||m.fxaa.enabled||m.bloom.enabled);if(r.usePostProcessSelected=!1,A&&(s.sceneFramebuffer.update(i,s.viewport,e._hdr,e.msaaSamples),s.sceneFramebuffer.clear(i,t,n),m.update(i,o.useLogDepth,e._hdr),m.clear(i),A=r.usePostProcess=m.ready,r.usePostProcessSelected=A&&m.hasSelected),r.isSunVisible&&e.sunBloom&&!l?(t.framebuffer=e._sunPostProcess.update(t),e._sunPostProcess.clear(i,t,n)):d?t.framebuffer=s.globeDepth.framebuffer:A&&(t.framebuffer=s.sceneFramebuffer.framebuffer),u(t.framebuffer)&&f.execute(i,t),r.useInvertClassification=!c&&u(t.framebuffer)&&e.invertClassification){let C;if(e.frameState.invertClassificationColor.alpha===1&&r.useGlobeDepthFramebuffer&&(C=s.globeDepth.framebuffer),u(C)||i.depthTexture){if(e._invertClassification.previousFramebuffer=C,e._invertClassification.update(i,e.msaaSamples,s.globeDepth.colorFramebufferManager),e._invertClassification.clear(i,t),e.frameState.invertClassificationColor.alpha<1&&g){let E=e._invertClassification.unclassifiedCommand,T=E.derivedCommands;T.oit=p.createDerivedCommands(E,i,T.oit)}}else r.useInvertClassification=!1}e._globeTranslucencyState.translucent&&s.globeTranslucencyFramebuffer.updateAndClear(e._hdr,s.viewport,i,t)}Zi.prototype.resolveFramebuffers=function(e){let t=this._context,n=this._environmentState,i=this._view,o=i.globeDepth;u(o)&&o.prepareColorTextures(t);let r=n.useOIT,s=n.useGlobeDepthFramebuffer,a=n.usePostProcess,c=n.originalFramebuffer,l=s?o.colorFramebufferManager:void 0,f=i.sceneFramebuffer._colorFramebuffer,d=i.sceneFramebuffer.idFramebuffer;r&&(e.framebuffer=a?f.framebuffer:c,i.oit.execute(t,e));let p=i.translucentTileClassification;if(p.hasTranslucentDepth&&p.isSupported()&&p.execute(this,e),a){i.sceneFramebuffer.prepareColorTextures(t);let g=f;s&&!r&&(g=l);let m=this.postProcessStages,A=g.getColorTexture(0),x=d.getColorTexture(0),C=y(l,f).getDepthStencilTexture();m.execute(t,A,C,x),m.copy(t,c)}!r&&!a&&s&&(e.framebuffer=c,o.executeCopyColor(t,e))};function Wze(e){let t=e._frameState.afterRender;for(let n=0,i=t.length;n<i;++n)t[n]()&&e.requestRender();t.length=0}function jze(e){let t=e._globe,i=e.camera.positionCartographic;if(u(t)&&t.show&&u(i))return t.getHeight(i)}function qze(e){let t=e.camera,n=e._mode,i=e.globe,o=e._screenSpaceCameraController,r=t.positionCartographic;if(!u(r))return!1;if(!o.onMap()&&r.height<0)return!0;if(!u(i)||!i.show||n===ee.SCENE2D||n===ee.MORPHING)return!1;let s=e._globeHeight;return u(s)&&r.height<s}Zi.prototype.initializeFrame=function(){this._shaderFrameCount++===120&&(this._shaderFrameCount=0,this._context.shaderCache.destroyReleasedShaderPrograms(),this._context.textureCache.destroyReleasedTextures()),this._tweens.update(),this._globeHeight=jze(this),this._cameraUnderground=qze(this),this._globeTranslucencyState.update(this),this._screenSpaceCameraController.update(),u(this._deviceOrientationCameraController)&&this._deviceOrientationCameraController.update(),this.camera.update(this._mode),this.camera._updateCameraChanged()};function Yze(e,t){if(e.debugShowFramesPerSecond){if(!u(e._performanceDisplay)){let n=document.createElement("div");n.className="cesium-performanceDisplay-defaultContainer",e._canvas.parentNode.appendChild(n);let o=new Tp({container:n});e._performanceDisplay=o,e._performanceContainer=n}e._performanceDisplay.throttled=e.requestRenderMode,e._performanceDisplay.update(t)}else u(e._performanceDisplay)&&(e._performanceDisplay=e._performanceDisplay&&e._performanceDisplay.destroy(),e._performanceContainer.parentNode.removeChild(e._performanceContainer))}function Xze(e){e._jobScheduler.resetBudgets();let t=e._frameState;e.primitives.prePassesUpdate(t),u(e.globe)&&e.globe.update(t),e._picking.update(),t.creditDisplay.update()}function Kze(e){let t=e._frameState;e.primitives.postPassesUpdate(t),Ma.update()}var Zze=new z;function Jze(e){let t=e._frameState,n=e.context,i=n.uniformState,o=e._defaultView;e._view=o,e.updateFrameState(),t.passes.render=!0,t.passes.postProcess=e.postProcessStages.hasSelected,t.tilesetPassState=gze;let r=y(e.backgroundColor,z.BLACK);e._hdr&&(r=z.clone(r,Zze),r.red=Math.pow(r.red,e.gamma),r.green=Math.pow(r.green,e.gamma),r.blue=Math.pow(r.blue,e.gamma)),t.backgroundColor=r,e.fog.update(t),i.update(t);let s=e.shadowMap;u(s)&&s.enabled&&(!u(e.light)||e.light instanceof Zm?h.negate(i.sunDirectionWC,e._shadowMapCamera.direction):h.clone(e.light.direction,e._shadowMapCamera.direction),t.shadowMaps.push(s)),e._computeCommandList.length=0,e._overlayCommandList.length=0;let a=o.viewport;a.x=0,a.y=0,a.width=n.drawingBufferWidth,a.height=n.drawingBufferHeight;let c=o.passState;c.framebuffer=void 0,c.blendingEnabled=void 0,c.scissorTest=void 0,c.viewport=Ye.clone(a,c.viewport),u(e.globe)&&e.globe.beginFrame(t),e.updateEnvironment(),e.updateAndExecuteCommands(c,r),e.resolveFramebuffers(c),c.framebuffer=void 0,Ize(e,c),u(e.globe)&&(e.globe.endFrame(t),e.globe.tilesLoaded||(e._renderRequested=!0)),n.endFrame()}function EA(e,t){try{t(e)}catch(n){if(e._renderError.raiseEvent(e,n),e.rethrowRenderErrors)throw n}}function Qze(e){return e._picking.updateMostDetailedRayPicks(e)}Zi.prototype.render=function(e){this._preUpdate.raiseEvent(this,e);let t=this._frameState;t.newFrame=!1,u(e)||(e=$.now());let n=this._view.checkForCameraUpdates(this),i=!this.requestRenderMode||this._renderRequested||n||this._logDepthBufferDirty||this._hdrDirty||this.mode===ee.MORPHING;if(!i&&u(this.maximumRenderTimeChange)&&u(this._lastRenderTime)){let o=Math.abs($.secondsDifference(this._lastRenderTime,e));i=i||o>this.maximumRenderTimeChange}if(i){this._lastRenderTime=$.clone(e,this._lastRenderTime),this._renderRequested=!1,this._logDepthBufferDirty=!1,this._hdrDirty=!1;let o=O.incrementWrap(t.frameNumber,15e6,1);Zre(this,o,e),t.newFrame=!0}EA(this,Xze),this.primitives.show&&(EA(this,Qze),EA(this,$ze),EA(this,e4e),i||EA(this,t4e)),this._postUpdate.raiseEvent(this,e),i&&(this._preRender.raiseEvent(this,e),t.creditDisplay.beginFrame(),EA(this,Jze)),Yze(this,i),EA(this,Kze),Wze(this),i&&(this._postRender.raiseEvent(this,e),t.creditDisplay.endFrame())};Zi.prototype.forceRender=function(e){this._renderRequested=!0,this.render(e)};Zi.prototype.requestRender=function(){this._renderRequested=!0};Zi.prototype.clampLineWidth=function(e){return Math.max(Ft.minimumAliasedLineWidth,Math.min(e,Ft.maximumAliasedLineWidth))};Zi.prototype.pick=function(e,t,n){return this._picking.pick(this,e,t,n)};Zi.prototype.pickPositionWorldCoordinates=function(e,t){return this._picking.pickPositionWorldCoordinates(this,e,t)};Zi.prototype.pickPosition=function(e,t){return this._picking.pickPosition(this,e,t)};Zi.prototype.drillPick=function(e,t,n,i){return this._picking.drillPick(this,e,t,n,i)};function $ze(e){let t=e._frameState;i9.camera=t.camera,i9.cullingVolume=t.cullingVolume,e.primitives.updateForPass(t,i9)}function e4e(e){let t=e._frameState;if(!t.camera.canPreloadFlight())return;o9.camera=e.preloadFlightCamera,o9.cullingVolume=e.preloadFlightCullingVolume,e.primitives.updateForPass(t,o9)}function t4e(e){e.primitives.updateForPass(e._frameState,yze)}Zi.prototype.pickFromRay=function(e,t,n){return this._picking.pickFromRay(this,e,t,n)};Zi.prototype.drillPickFromRay=function(e,t,n,i){return this._picking.drillPickFromRay(this,e,t,n,i)};Zi.prototype.pickFromRayMostDetailed=function(e,t,n){return this._picking.pickFromRayMostDetailed(this,e,t,n)};Zi.prototype.drillPickFromRayMostDetailed=function(e,t,n,i){return this._picking.drillPickFromRayMostDetailed(this,e,t,n,i)};Zi.prototype.sampleHeight=function(e,t,n){return this._picking.sampleHeight(this,e,t,n)};Zi.prototype.clampToHeight=function(e,t,n,i){return this._picking.clampToHeight(this,e,t,n,i)};Zi.prototype.sampleHeightMostDetailed=function(e,t,n){return this._picking.sampleHeightMostDetailed(this,e,t,n)};Zi.prototype.clampToHeightMostDetailed=function(e,t,n){return this._picking.clampToHeightMostDetailed(this,e,t,n)};Zi.prototype.cartesianToCanvasCoordinates=function(e,t){return Ki.wgs84ToWindowCoordinates(this,e,t)};Zi.prototype.completeMorph=function(){this._transitioner.completeMorph()};Zi.prototype.morphTo2D=function(e){let t,n=this.globe;u(n)?t=n.ellipsoid:t=this.mapProjection.ellipsoid,e=y(e,2),this._transitioner.morphTo2D(e,t)};Zi.prototype.morphToColumbusView=function(e){let t,n=this.globe;u(n)?t=n.ellipsoid:t=this.mapProjection.ellipsoid,e=y(e,2),this._transitioner.morphToColumbusView(e,t)};Zi.prototype.morphTo3D=function(e){let t,n=this.globe;u(n)?t=n.ellipsoid:t=this.mapProjection.ellipsoid,e=y(e,2),this._transitioner.morphTo3D(e,t)};Zi.prototype.isDestroyed=function(){return!1};Zi.prototype.destroy=function(){this._tweens.removeAll(),this._computeEngine=this._computeEngine&&this._computeEngine.destroy(),this._screenSpaceCameraController=this._screenSpaceCameraController&&this._screenSpaceCameraController.destroy(),this._deviceOrientationCameraController=this._deviceOrientationCameraController&&!this._deviceOrientationCameraController.isDestroyed()&&this._deviceOrientationCameraController.destroy(),this._primitives=this._primitives&&this._primitives.destroy(),this._groundPrimitives=this._groundPrimitives&&this._groundPrimitives.destroy(),this._globe=this._globe&&this._globe.destroy(),this.skyBox=this.skyBox&&this.skyBox.destroy(),this.skyAtmosphere=this.skyAtmosphere&&this.skyAtmosphere.destroy(),this._debugSphere=this._debugSphere&&this._debugSphere.destroy(),this.sun=this.sun&&this.sun.destroy(),this._sunPostProcess=this._sunPostProcess&&this._sunPostProcess.destroy(),this._depthPlane=this._depthPlane&&this._depthPlane.destroy(),this._transitioner=this._transitioner&&this._transitioner.destroy(),this._debugFrustumPlanes=this._debugFrustumPlanes&&this._debugFrustumPlanes.destroy(),this._brdfLutGenerator=this._brdfLutGenerator&&this._brdfLutGenerator.destroy(),this._picking=this._picking&&this._picking.destroy(),this._defaultView=this._defaultView&&this._defaultView.destroy(),this._view=void 0,this._removeCreditContainer&&this._canvas.parentNode.removeChild(this._creditContainer),this.postProcessStages=this.postProcessStages&&this.postProcessStages.destroy(),this._context=this._context&&this._context.destroy(),this._frameState.creditDisplay=this._frameState.creditDisplay&&this._frameState.creditDisplay.destroy(),u(this._performanceDisplay)&&(this._performanceDisplay=this._performanceDisplay&&this._performanceDisplay.destroy(),this._performanceContainer.parentNode.removeChild(this._performanceContainer)),this._removeRequestListenerCallback(),this._removeTaskProcessorListenerCallback();for(let e=0;e<this._removeGlobeCallbacks.length;++e)this._removeGlobeCallbacks[e]();return this._removeGlobeCallbacks.length=0,le(this)};var PO=Zi;var Ip={X:0,Y:1,Z:2};Ip.Y_UP_TO_Z_UP=N.fromRotationTranslation(J.fromRotationX(O.PI_OVER_TWO));Ip.Z_UP_TO_Y_UP=N.fromRotationTranslation(J.fromRotationX(-O.PI_OVER_TWO));Ip.X_UP_TO_Z_UP=N.fromRotationTranslation(J.fromRotationY(-O.PI_OVER_TWO));Ip.Z_UP_TO_X_UP=N.fromRotationTranslation(J.fromRotationY(O.PI_OVER_TWO));Ip.X_UP_TO_Y_UP=N.fromRotationTranslation(J.fromRotationZ(O.PI_OVER_TWO));Ip.Y_UP_TO_X_UP=N.fromRotationTranslation(J.fromRotationZ(-O.PI_OVER_TWO));Ip.fromName=function(e){return Ip[e]};var Oo=Object.freeze(Ip);function nE(e){e=y(e,ie.WGS84),this.show=!0,this.perFragmentAtmosphere=!1,this._ellipsoid=e;let t=1.025,n=h.multiplyByScalar(e.radii,t,new h);this._scaleMatrix=N.fromScale(n),this._modelMatrix=new N,this._command=new tt({owner:this,modelMatrix:this._modelMatrix}),this._spSkyFromSpace=void 0,this._spSkyFromAtmosphere=void 0,this._flags=void 0,this.atmosphereLightIntensity=50,this.atmosphereRayleighCoefficient=new h(55e-7,13e-6,284e-7),this.atmosphereMieCoefficient=new h(21e-6,21e-6,21e-6),this.atmosphereRayleighScaleHeight=1e4,this.atmosphereMieScaleHeight=3200,this.atmosphereMieAnisotropy=.9,this.hueShift=0,this.saturationShift=0,this.brightnessShift=0,this._hueSaturationBrightness=new h;let i=new h;i.x=e.maximumRadius*t,i.y=e.maximumRadius,i.z=0,this._radiiAndDynamicAtmosphereColor=i;let o=this;this._command.uniformMap={u_radiiAndDynamicAtmosphereColor:function(){return o._radiiAndDynamicAtmosphereColor},u_hsbShift:function(){return o._hueSaturationBrightness.x=o.hueShift,o._hueSaturationBrightness.y=o.saturationShift,o._hueSaturationBrightness.z=o.brightnessShift,o._hueSaturationBrightness},u_atmosphereLightIntensity:function(){return o.atmosphereLightIntensity},u_atmosphereRayleighCoefficient:function(){return o.atmosphereRayleighCoefficient},u_atmosphereMieCoefficient:function(){return o.atmosphereMieCoefficient},u_atmosphereRayleighScaleHeight:function(){return o.atmosphereRayleighScaleHeight},u_atmosphereMieScaleHeight:function(){return o.atmosphereMieScaleHeight},u_atmosphereMieAnisotropy:function(){return o.atmosphereMieAnisotropy}}}Object.defineProperties(nE.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});nE.prototype.setDynamicAtmosphereColor=function(e,t){let n=e?t?2:1:0;this._radiiAndDynamicAtmosphereColor.z=n};var c9=new N;nE.prototype.update=function(e,t){if(!this.show)return;let n=e.mode;if(n!==ee.SCENE3D&&n!==ee.MORPHING||!e.passes.render)return;let i=N.fromRotationTranslation(e.context.uniformState.inverseViewRotation,h.ZERO,c9),o=N.multiplyTransformation(i,Oo.Y_UP_TO_Z_UP,c9),r=N.multiply(this._scaleMatrix,o,c9);N.clone(r,this._modelMatrix);let s=e.context,a=n4e(this),c=e.globeTranslucencyState.translucent,l=this.perFragmentAtmosphere||c||!u(t)||!t.show,f=this._command;if(!u(f.vertexArray)){let p=vs.createGeometry(new vs({radii:new h(1,1,1),slicePartitions:256,stackPartitions:256,vertexFormat:we.POSITION_ONLY}));f.vertexArray=ni.fromGeometry({context:s,geometry:p,attributeLocations:Bn.createAttributeLocations(p),bufferUsage:Ne.STATIC_DRAW}),f.renderState=Ve.fromCache({cull:{enabled:!0,face:pi.FRONT},blending:fn.ALPHA_BLEND,depthMask:!1})}let d=a|l<<2|c<<3;if(d!==this._flags){this._flags=d;let p=[];a&&p.push("COLOR_CORRECT"),l&&p.push("PER_FRAGMENT_ATMOSPHERE"),c&&p.push("GLOBE_TRANSLUCENT");let g=new Ue({defines:p,sources:[$m,hT,PI]}),m=new Ue({defines:p,sources:[$m,hT,II]});this._spSkyAtmosphere=Yt.fromCache({context:s,vertexShaderSource:g,fragmentShaderSource:m}),f.shaderProgram=this._spSkyAtmosphere}return f};function n4e(e){return!(O.equalsEpsilon(e.hueShift,0,O.EPSILON7)&&O.equalsEpsilon(e.saturationShift,0,O.EPSILON7)&&O.equalsEpsilon(e.brightnessShift,0,O.EPSILON7))}nE.prototype.isDestroyed=function(){return!1};nE.prototype.destroy=function(){let e=this._command;return e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),this._spSkyAtmosphere=this._spSkyAtmosphere&&this._spSkyAtmosphere.destroy(),le(this)};var OO=nE;function qU(e){this.sources=e.sources,this._sources=void 0,this.show=y(e.show,!0),this._command=new tt({modelMatrix:N.clone(N.IDENTITY),owner:this}),this._cubeMap=void 0,this._attributeLocations=void 0,this._useHdr=void 0}qU.prototype.update=function(e,t){let n=this;if(!this.show||e.mode!==ee.SCENE3D&&e.mode!==ee.MORPHING||!e.passes.render)return;let i=e.context;if(this._sources!==this.sources){this._sources=this.sources;let r=this.sources;typeof r.positiveX=="string"?nI(i,this._sources).then(function(s){n._cubeMap=n._cubeMap&&n._cubeMap.destroy(),n._cubeMap=s}):(this._cubeMap=this._cubeMap&&this._cubeMap.destroy(),this._cubeMap=new Fa({context:i,source:r}))}let o=this._command;if(!u(o.vertexArray)){o.uniformMap={u_cubeMap:function(){return n._cubeMap}};let r=dl.createGeometry(dl.fromDimensions({dimensions:new h(2,2,2),vertexFormat:we.POSITION_ONLY})),s=this._attributeLocations=Bn.createAttributeLocations(r);o.vertexArray=ni.fromGeometry({context:i,geometry:r,attributeLocations:s,bufferUsage:Ne.STATIC_DRAW}),o.renderState=Ve.fromCache({blending:fn.ALPHA_BLEND})}if(!u(o.shaderProgram)||this._useHdr!==t){let r=new Ue({defines:[t?"HDR":""],sources:[OI]});o.shaderProgram=Yt.fromCache({context:i,vertexShaderSource:RI,fragmentShaderSource:r,attributeLocations:this._attributeLocations}),this._useHdr=t}if(u(this._cubeMap))return o};qU.prototype.isDestroyed=function(){return!1};qU.prototype.destroy=function(){let e=this._command;return e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy(),this._cubeMap=this._cubeMap&&this._cubeMap.destroy(),le(this)};var RO=qU;function MO(){this.show=!0,this._drawCommand=new tt({primitiveType:Be.TRIANGLES,boundingVolume:new se,owner:this}),this._commands={drawCommand:this._drawCommand,computeCommand:void 0},this._boundingVolume=new se,this._boundingVolume2D=new se,this._texture=void 0,this._drawingBufferWidth=void 0,this._drawingBufferHeight=void 0,this._radiusTS=void 0,this._size=void 0,this.glowFactor=1,this._glowFactorDirty=!1,this._useHdr=void 0;let e=this;this._uniformMap={u_texture:function(){return e._texture},u_size:function(){return e._size}}}Object.defineProperties(MO.prototype,{glowFactor:{get:function(){return this._glowFactor},set:function(e){e=Math.max(e,0),this._glowFactor=e,this._glowFactorDirty=!0}}});var i4e=new H,o4e=new H,r4e=new oe,BO=new oe;MO.prototype.update=function(e,t,n){if(!this.show)return;let i=e.mode;if(i===ee.SCENE2D||i===ee.MORPHING||!e.passes.render)return;let o=e.context,r=t.viewport.width,s=t.viewport.height;if(!u(this._texture)||r!==this._drawingBufferWidth||s!==this._drawingBufferHeight||this._glowFactorDirty||n!==this._useHdr){this._texture=this._texture&&this._texture.destroy(),this._drawingBufferWidth=r,this._drawingBufferHeight=s,this._glowFactorDirty=!1,this._useHdr=n;let S=Math.max(r,s);S=Math.pow(2,Math.ceil(Math.log(S)/Math.log(2))-2),S=Math.max(1,S);let v=n?o.halfFloatingPointTexture?Xe.HALF_FLOAT:Xe.FLOAT:Xe.UNSIGNED_BYTE;this._texture=new It({context:o,width:S,height:S,pixelFormat:st.RGBA,pixelDatatype:v}),this._glowLengthTS=this._glowFactor*5,this._radiusTS=1/(1+2*this._glowLengthTS)*.5;let w=this,R={u_radiusTS:function(){return w._radiusTS}};this._commands.computeCommand=new Uu({fragmentShaderSource:MI,outputTexture:this._texture,uniformMap:R,persists:!1,owner:this,postExecute:function(){w._commands.computeCommand=void 0}})}let a=this._drawCommand;if(!u(a.vertexArray)){let S={direction:0},v=new Uint8Array(4*2);v[0]=0,v[1]=0,v[2]=255,v[3]=0,v[4]=255,v[5]=255,v[6]=0,v[7]=255;let w=ut.createVertexBuffer({context:o,typedArray:v,usage:Ne.STATIC_DRAW}),R=[{index:S.direction,vertexBuffer:w,componentsPerAttribute:2,normalize:!0,componentDatatype:X.UNSIGNED_BYTE}],P=ut.createIndexBuffer({context:o,typedArray:new Uint16Array([0,1,2,0,2,3]),usage:Ne.STATIC_DRAW,indexDatatype:Fe.UNSIGNED_SHORT});a.vertexArray=new ni({context:o,attributes:R,indexBuffer:P}),a.shaderProgram=Yt.fromCache({context:o,vertexShaderSource:LI,fragmentShaderSource:BI,attributeLocations:S}),a.renderState=Ve.fromCache({blending:fn.ALPHA_BLEND}),a.uniformMap=this._uniformMap}let c=o.uniformState.sunPositionWC,l=o.uniformState.sunPositionColumbusView,f=this._boundingVolume,d=this._boundingVolume2D;h.clone(c,f.center),d.center.x=l.z,d.center.y=l.x,d.center.z=l.y,f.radius=O.SOLAR_RADIUS+O.SOLAR_RADIUS*this._glowLengthTS,d.radius=f.radius,i===ee.SCENE3D?se.clone(f,a.boundingVolume):i===ee.COLUMBUS_VIEW&&se.clone(d,a.boundingVolume);let p=Ki.computeActualWgs84Position(e,c,BO),g=h.magnitude(h.subtract(p,e.camera.position,BO)),m=o.uniformState.projection,A=r4e;A.x=0,A.y=0,A.z=-g,A.w=1;let x=N.multiplyByVector(m,A,BO),C=Ki.clipToGLWindowCoordinates(t.viewport,x,i4e);A.x=O.SOLAR_RADIUS;let E=N.multiplyByVector(m,A,BO),T=Ki.clipToGLWindowCoordinates(t.viewport,E,o4e);return this._size=H.magnitude(H.subtract(T,C,BO)),this._size=2*this._size*(1+2*this._glowLengthTS),this._size=Math.ceil(this._size),this._commands};MO.prototype.isDestroyed=function(){return!1};MO.prototype.destroy=function(){let e=this._drawCommand;return e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy(),this._texture=this._texture&&this._texture.destroy(),le(this)};var LO=MO;function iE(e){return Qt(`Assets/Textures/SkyBox/tycho2t3_80_${e}.jpg`)}function s4e(e){e._renderLoopRunning=!0;let t=0;function n(i){if(!e.isDestroyed())if(e._useDefaultRenderLoop)try{let o=e._targetFrameRate;if(!u(o))e.resize(),e.render(),requestAnimationFrame(n);else{let r=1e3/o,s=i-t;s>r&&(e.resize(),e.render(),t=i-s%r),requestAnimationFrame(n)}}catch(o){if(e._useDefaultRenderLoop=!1,e._renderLoopRunning=!1,e._showRenderLoopErrors){let r="An error occurred while rendering.  Rendering has stopped.";e.showErrorPanel(r,void 0,o)}}else e._renderLoopRunning=!1}requestAnimationFrame(n)}function tse(e){let t=e._useBrowserRecommendedResolution?1:window.devicePixelRatio;return t*=e._resolutionScale,u(e._scene)&&(e._scene.pixelRatio=t),t}function nse(e){let t=e._canvas,n=t.clientWidth,i=t.clientHeight,o=tse(e);e._canvasClientWidth=n,e._canvasClientHeight=i,n*=o,i*=o,t.width=n,t.height=i,e._canRender=n!==0&&i!==0,e._lastDevicePixelRatio=window.devicePixelRatio}function ise(e){let t=e._canvas,n=t.width,i=t.height;if(n!==0&&i!==0){let o=e._scene.camera.frustum;u(o.aspectRatio)?o.aspectRatio=n/i:(o.top=o.right*(i/n),o.bottom=-o.top)}}function bA(e,t){e=Dn(e),t=y(t,y.EMPTY_OBJECT);let n=document.createElement("div");n.className="cesium-widget",e.appendChild(n);let i=document.createElement("canvas"),o=Vt.supportsImageRenderingPixelated();this._supportsImageRenderingPixelated=o,o&&(i.style.imageRendering=Vt.imageRenderingValue()),i.oncontextmenu=function(){return!1},i.onselectstart=function(){return!1};function r(){i!==i.ownerDocument.activeElement&&i.ownerDocument.activeElement.blur()}y(t.blurActiveElementOnCanvasFocus,!0)&&(i.addEventListener("mousedown",r),i.addEventListener("pointerdown",r)),n.appendChild(i);let a=document.createElement("div");a.className="cesium-widget-credits";let c=u(t.creditContainer)?Dn(t.creditContainer):n;c.appendChild(a);let l=u(t.creditViewport)?Dn(t.creditViewport):n,f=y(t.showRenderLoopErrors,!0),d=y(t.useBrowserRecommendedResolution,!0);this._element=n,this._container=e,this._canvas=i,this._canvasClientWidth=0,this._canvasClientHeight=0,this._lastDevicePixelRatio=0,this._creditViewport=l,this._creditContainer=c,this._innerCreditContainer=a,this._canRender=!1,this._renderLoopRunning=!1,this._showRenderLoopErrors=f,this._resolutionScale=1,this._useBrowserRecommendedResolution=d,this._forceResize=!1,this._clock=u(t.clock)?t.clock:new id,nse(this);try{let p=new PO({canvas:i,contextOptions:t.contextOptions,creditContainer:a,creditViewport:l,mapProjection:t.mapProjection,orderIndependentTranslucency:t.orderIndependentTranslucency,scene3DOnly:y(t.scene3DOnly,!1),shadows:t.shadows,mapMode2D:t.mapMode2D,requestRenderMode:t.requestRenderMode,maximumRenderTimeChange:t.maximumRenderTimeChange,depthPlaneEllipsoidOffset:t.depthPlaneEllipsoidOffset,msaaSamples:t.msaaSamples});this._scene=p,p.camera.constrainedAxis=h.UNIT_Z,tse(this),ise(this);let g=y(p.mapProjection.ellipsoid,ie.WGS84),m=t.globe;u(m)||(m=new OP(g)),m!==!1&&(p.globe=m,p.globe.shadows=y(t.terrainShadows,_n.RECEIVE_ONLY));let A=t.skyBox;u(A)||(A=new RO({sources:{positiveX:iE("px"),negativeX:iE("mx"),positiveY:iE("py"),negativeY:iE("my"),positiveZ:iE("pz"),negativeZ:iE("mz")}})),A!==!1&&(p.skyBox=A,p.sun=new LO,p.moon=new n1);let x=t.skyAtmosphere;u(x)||(x=new OO(g)),x!==!1&&(p.skyAtmosphere=x);let C=t.globe===!1?!1:t.imageryProvider;u(C)||(C=rp()),C!==!1&&p.imageryLayers.addImageryProvider(C),u(t.terrainProvider)&&t.globe!==!1&&(p.terrainProvider=t.terrainProvider),this._screenSpaceEventHandler=new iu(i),u(t.sceneMode)&&(t.sceneMode===ee.SCENE2D&&this._scene.morphTo2D(0),t.sceneMode===ee.COLUMBUS_VIEW&&this._scene.morphToColumbusView(0)),this._useDefaultRenderLoop=void 0,this.useDefaultRenderLoop=y(t.useDefaultRenderLoop,!0),this._targetFrameRate=void 0,this.targetFrameRate=t.targetFrameRate;let E=this;this._onRenderError=function(T,S){if(E._useDefaultRenderLoop=!1,E._renderLoopRunning=!1,E._showRenderLoopErrors){let v="An error occurred while rendering.  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FO(this)};FO.prototype.merge=function(e){this.show=y(this._show,e.show),this.image=y(this._image,e.image),this.scale=y(this._scale,e.scale),this.pixelOffset=y(this._pixelOffset,e.pixelOffset),this.eyeOffset=y(this._eyeOffset,e.eyeOffset),this.horizontalOrigin=y(this._horizontalOrigin,e.horizontalOrigin),this.verticalOrigin=y(this._verticalOrigin,e.verticalOrigin),this.heightReference=y(this._heightReference,e.heightReference),this.color=y(this._color,e.color),this.rotation=y(this._rotation,e.rotation),this.alignedAxis=y(this._alignedAxis,e.alignedAxis),this.sizeInMeters=y(this._sizeInMeters,e.sizeInMeters),this.width=y(this._width,e.width),this.height=y(this._height,e.height),this.scaleByDistance=y(this._scaleByDistance,e.scaleByDistance),this.translucencyByDistance=y(this._translucencyByDistance,e.translucencyByDistance),this.pixelOffsetScaleByDistance=y(this._pixelOffsetScaleByDistance,e.pixelOffsetScaleByDistance),this.imageSubRegion=y(this._imageSubRegion,e.imageSubRegion),this.distanceDisplayCondition=y(this._distanceDisplayCondition,e.distanceDisplayCondition),this.disableDepthTestDistance=y(this._disableDepthTestDistance,e.disableDepthTestDistance)};var 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pd(){de.throwInstantiationError()}Object.defineProperties(pd.prototype,{isConstant:{get:de.throwInstantiationError},definitionChanged:{get:de.throwInstantiationError}});pd.prototype.getValue=de.throwInstantiationError;pd.prototype.equals=de.throwInstantiationError;pd.equals=function(e,t){return e===t||u(e)&&e.equals(t)};pd.arrayEquals=function(e,t){if(e===t)return!0;if(!u(e)||!u(t)||e.length!==t.length)return!1;let n=e.length;for(let i=0;i<n;i++)if(!pd.equals(e[i],t[i]))return!1;return!0};pd.isConstant=function(e){return!u(e)||e.isConstant};pd.getValueOrUndefined=function(e,t,n){return u(e)?e.getValue(t,n):void 0};pd.getValueOrDefault=function(e,t,n,i){return u(e)?y(e.getValue(t,i),n):n};pd.getValueOrClonedDefault=function(e,t,n,i){let o;return u(e)&&(o=e.getValue(t,i)),u(o)||(o=n.clone(o)),o};var q=pd;var m4e=z.WHITE,p4e=h.ZERO,_4e=We.NONE,g4e=H.ZERO,y4e=1,A4e=0,x4e=h.ZERO,C4e=_i.CENTER,T4e=On.CENTER,E4e=!1,b4e=new h,S4e=new z,v4e=new h,D4e=new H,w4e=new Pt,I4e=new Pt,P4e=new 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e===t||u(e)&&u(t)&&(e.isEmpty&&t.isEmpty||e.isStartIncluded===t.isStartIncluded&&e.isStopIncluded===t.isStopIncluded&&$.equals(e.start,t.start)&&$.equals(e.stop,t.stop)&&(e.data===t.data||u(n)&&n(e.data,t.data)))};qo.equalsEpsilon=function(e,t,n,i){return n=y(n,0),e===t||u(e)&&u(t)&&(e.isEmpty&&t.isEmpty||e.isStartIncluded===t.isStartIncluded&&e.isStopIncluded===t.isStopIncluded&&$.equalsEpsilon(e.start,t.start,n)&&$.equalsEpsilon(e.stop,t.stop,n)&&(e.data===t.data||u(i)&&i(e.data,t.data)))};qo.intersect=function(e,t,n,i){if(!u(t))return qo.clone(qo.EMPTY,n);let o=e.start,r=e.stop,s=t.start,a=t.stop,c=$.greaterThanOrEquals(s,o)&&$.greaterThanOrEquals(r,s),l=!c&&$.lessThanOrEquals(s,o)&&$.lessThanOrEquals(o,a);if(!c&&!l)return qo.clone(qo.EMPTY,n);let f=e.isStartIncluded,d=e.isStopIncluded,p=t.isStartIncluded,g=t.isStopIncluded,m=$.lessThan(r,a);return u(n)||(n=new qo),n.start=c?s:o,n.isStartIncluded=f&&p||!$.equals(s,o)&&(c&&p||l&&f),n.stop=m?r:a,n.isStopIncluded=m?d:d&&g||!$.equals(a,r)&&g,n.data=u(i)?i(e.data,t.data):e.data,n};qo.contains=function(e,t){if(e.isEmpty)return!1;let n=$.compare(e.start,t);if(n===0)return e.isStartIncluded;let i=$.compare(t,e.stop);return i===0?e.isStopIncluded:n<0&&i<0};qo.prototype.clone=function(e){return qo.clone(this,e)};qo.prototype.equals=function(e,t){return qo.equals(this,e,t)};qo.prototype.equalsEpsilon=function(e,t,n){return qo.equalsEpsilon(this,e,t,n)};qo.prototype.toString=function(){return qo.toIso8601(this)};qo.EMPTY=Object.freeze(new qo({start:new $,stop:new $,isStartIncluded:!1,isStopIncluded:!1}));var xn=qo;var rse=Object.freeze($.fromIso8601("0000-01-01T00:00:00Z")),sse=Object.freeze($.fromIso8601("9999-12-31T24:00:00Z")),B4e=Object.freeze(new xn({start:rse,stop:sse})),M4e={MINIMUM_VALUE:rse,MAXIMUM_VALUE:sse,MAXIMUM_INTERVAL:B4e},ke=M4e;var kO=`varying vec3 v_positionEC;
varying vec3 v_normalEC;
varying vec3 v_tangentEC;
varying vec3 v_bitangentEC;
varying vec2 v_st;

void main()
{
    vec3 positionToEyeEC = -v_positionEC;
    mat3 tangentToEyeMatrix = czm_tangentToEyeSpaceMatrix(v_normalEC, v_tangentEC, v_bitangentEC);

    vec3 normalEC = normalize(v_normalEC);
#ifdef FACE_FORWARD
    normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);
#endif

    czm_materialInput materialInput;
    materialInput.normalEC = normalEC;
    materialInput.tangentToEyeMatrix = tangentToEyeMatrix;
    materialInput.positionToEyeEC = positionToEyeEC;
    materialInput.st = v_st;
    czm_material material = czm_getMaterial(materialInput);

#ifdef FLAT
    gl_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#else
    gl_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
#endif
}
`;var zO=`attribute vec3 position3DHigh;
attribute vec3 position3DLow;
attribute vec3 normal;
attribute vec3 tangent;
attribute vec3 bitangent;
attribute vec2 st;
attribute float batchId;

varying vec3 v_positionEC;
varying vec3 v_normalEC;
varying vec3 v_tangentEC;
varying vec3 v_bitangentEC;
varying vec2 v_st;

void main()
{
    vec4 p = czm_computePosition();

    v_positionEC = (czm_modelViewRelativeToEye * p).xyz;      // position in eye coordinates
    v_normalEC = czm_normal * normal;                         // normal in eye coordinates
    v_tangentEC = czm_normal * tangent;                       // tangent in eye coordinates
    v_bitangentEC = czm_normal * bitangent;                   // bitangent in eye coordinates
    v_st = st;

    gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
`;var HO=`varying vec3 v_positionEC;
varying vec3 v_normalEC;

void main()
{
    vec3 positionToEyeEC = -v_positionEC;

    vec3 normalEC = normalize(v_normalEC);
#ifdef FACE_FORWARD
    normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);
#endif

    czm_materialInput materialInput;
    materialInput.normalEC = normalEC;
    materialInput.positionToEyeEC = positionToEyeEC;
    czm_material material = czm_getMaterial(materialInput);

#ifdef FLAT
    gl_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#else
    gl_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
#endif
}
`;var GO=`attribute vec3 position3DHigh;
attribute vec3 position3DLow;
attribute vec3 normal;
attribute float batchId;

varying vec3 v_positionEC;
varying vec3 v_normalEC;

void main()
{
    vec4 p = czm_computePosition();

    v_positionEC = (czm_modelViewRelativeToEye * p).xyz;      // position in eye coordinates
    v_normalEC = czm_normal * normal;                         // normal in eye coordinates

    gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
`;var WO=`varying vec3 v_positionEC;
varying vec3 v_normalEC;
varying vec2 v_st;

void main()
{
    vec3 positionToEyeEC = -v_positionEC;

    vec3 normalEC = normalize(v_normalEC);
#ifdef FACE_FORWARD
    normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);
#endif

    czm_materialInput materialInput;
    materialInput.normalEC = normalEC;
    materialInput.positionToEyeEC = positionToEyeEC;
    materialInput.st = v_st;
    czm_material material = czm_getMaterial(materialInput);

#ifdef FLAT
    gl_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#else
    gl_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
#endif
}
`;var jO=`attribute vec3 position3DHigh;
attribute vec3 position3DLow;
attribute vec3 normal;
attribute vec2 st;
attribute float batchId;

varying vec3 v_positionEC;
varying vec3 v_normalEC;
varying vec2 v_st;

void main()
{
    vec4 p = czm_computePosition();

    v_positionEC = (czm_modelViewRelativeToEye * p).xyz;      // position in eye coordinates
    v_normalEC = czm_normal * normal;                         // normal in eye coordinates
    v_st = st;

    gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
`;function SA(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.translucent,!0),n=y(e.closed,!1),i=y(e.materialSupport,SA.MaterialSupport.TEXTURED);this.material=u(e.material)?e.material:Hi.fromType(Hi.ColorType),this.translucent=t,this._vertexShaderSource=y(e.vertexShaderSource,i.vertexShaderSource),this._fragmentShaderSource=y(e.fragmentShaderSource,i.fragmentShaderSource),this._renderState=oo.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._materialSupport=i,this._vertexFormat=i.vertexFormat,this._flat=y(e.flat,!1),this._faceForward=y(e.faceForward,!n)}Object.defineProperties(SA.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},materialSupport:{get:function(){return this._materialSupport}},vertexFormat:{get:function(){return this._vertexFormat}},flat:{get:function(){return this._flat}},faceForward:{get:function(){return this._faceForward}}});SA.prototype.getFragmentShaderSource=oo.prototype.getFragmentShaderSource;SA.prototype.isTranslucent=oo.prototype.isTranslucent;SA.prototype.getRenderState=oo.prototype.getRenderState;SA.MaterialSupport={BASIC:Object.freeze({vertexFormat:we.POSITION_AND_NORMAL,vertexShaderSource:GO,fragmentShaderSource:HO}),TEXTURED:Object.freeze({vertexFormat:we.POSITION_NORMAL_AND_ST,vertexShaderSource:jO,fragmentShaderSource:WO}),ALL:Object.freeze({vertexFormat:we.ALL,vertexShaderSource:zO,fragmentShaderSource:kO})};var uo=SA;function rE(e){this._definitionChanged=new ye,this._color=void 0,this._colorSubscription=void 0,this.color=e}Object.defineProperties(rE.prototype,{isConstant:{get:function(){return q.isConstant(this._color)}},definitionChanged:{get:function(){return this._definitionChanged}},color:ae("color")});rE.prototype.getType=function(e){return"Color"};rE.prototype.getValue=function(e,t){return u(t)||(t={}),t.color=q.getValueOrClonedDefault(this._color,e,z.WHITE,t.color),t};rE.prototype.equals=function(e){return this===e||e instanceof rE&&q.equals(this._color,e._color)};var Mt=rE;var ase={TERRAIN:0,CESIUM_3D_TILE:1,BOTH:2};ase.NUMBER_OF_CLASSIFICATION_TYPES=3;var Un=Object.freeze(ase);function L4e(e){e=y(e,y.EMPTY_OBJECT),this.componentDatatype=e.componentDatatype,this.componentsPerAttribute=e.componentsPerAttribute,this.normalize=y(e.normalize,!1),this.value=e.value}var Ja=L4e;function ff(e,t,n){this._projectionExtentDefines={eastMostYhighDefine:"",eastMostYlowDefine:"",westMostYhighDefine:"",westMostYlowDefine:""};let i=new u9;i.requiresTextureCoordinates=e,i.requiresEC=!n.flat;let o=new u9;if(o.requiresTextureCoordinates=e,n instanceof on)i.requiresNormalEC=!n.flat;else{let r=`${n.material.shaderSource}
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pse(this._pickShaderDependencies,this._planarExtents,n,e,t,void 0,i,this._projectionExtentDefines)};var cse=new h,lse=new he,use={high:0,low:0};function pse(e,t,n,i,o,r,s,a){let c=i.slice();if(a.eastMostYhighDefine===""){let l=lse;l.longitude=O.PI,l.latitude=0,l.height=0;let f=s.project(l,cse),d=Hn.encode(f.x,use);a.eastMostYhighDefine=`EAST_MOST_X_HIGH ${d.high.toFixed(`${d.high}`.length+1)}`,a.eastMostYlowDefine=`EAST_MOST_X_LOW ${d.low.toFixed(`${d.low}`.length+1)}`;let p=lse;p.longitude=-O.PI,p.latitude=0,p.height=0;let g=s.project(p,cse);d=Hn.encode(g.x,use),a.westMostYhighDefine=`WEST_MOST_X_HIGH ${d.high.toFixed(`${d.high}`.length+1)}`,a.westMostYlowDefine=`WEST_MOST_X_LOW ${d.low.toFixed(`${d.low}`.length+1)}`}return n&&(c.push(a.eastMostYhighDefine),c.push(a.eastMostYlowDefine),c.push(a.westMostYhighDefine),c.push(a.westMostYlowDefine)),u(r)&&r instanceof on&&c.push("PER_INSTANCE_COLOR"),e.requiresTextureCoordinates&&(c.push("TEXTURE_COORDINATES"),t||n||c.push("SPHERICAL"),n&&c.push("COLUMBUS_VIEW_2D")),new Ue({defines:c,sources:[o]})}function u9(){this._requiresEC=!1,this._requiresWC=!1,this._requiresNormalEC=!1,this._requiresTextureCoordinates=!1,this._usesNormalEC=!1,this._usesPositionToEyeEC=!1,this._usesTangentToEyeMat=!1,this._usesSt=!1}Object.defineProperties(u9.prototype,{requiresEC:{get:function(){return this._requiresEC},set:function(e){this._requiresEC=e||this._requiresEC}},requiresWC:{get:function(){return this._requiresWC},set:function(e){this._requiresWC=e||this._requiresWC,this.requiresEC=this._requiresWC}},requiresNormalEC:{get:function(){return this._requiresNormalEC},set:function(e){this._requiresNormalEC=e||this._requiresNormalEC,this.requiresEC=this._requiresNormalEC}},requiresTextureCoordinates:{get:function(){return this._requiresTextureCoordinates},set:function(e){this._requiresTextureCoordinates=e||this._requiresTextureCoordinates,this.requiresWC=this._requiresTextureCoordinates}},normalEC:{set:function(e){this.requiresNormalEC=e,this._usesNormalEC=e},get:function(){return this._usesNormalEC}},tangentToEyeMatrix:{set:function(e){this.requiresWC=e,this.requiresNormalEC=e,this._usesTangentToEyeMat=e},get:function(){return this._usesTangentToEyeMat}},positionToEyeEC:{set:function(e){this.requiresEC=e,this._usesPositionToEyeEC=e},get:function(){return this._usesPositionToEyeEC}},st:{set:function(e){this.requiresTextureCoordinates=e,this._usesSt=e},get:function(){return this._usesSt}}});function fse(e,t,n){return Math.abs((t.y-e.y)*n.x-(t.x-e.x)*n.y+t.x*e.y-t.y*e.x)/H.distance(t,e)}var N4e=[new H,new H,new H,new H];function _se(e,t){let n=N4e,i=H.unpack(t,0,n[0]),o=H.unpack(t,2,n[1]),r=H.unpack(t,4,n[2]);e.uMaxVmax=new 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he,new he];function G4e(e,t,n,i,o,r){let s=ce.center(e,z4e);s.height=n;let a=he.toCartesian(s,t,dse),c=Ot.eastNorthUpToFixedFrame(a,t,U4e),l=N.inverse(c,k4e),f=e.west,d=e.east,p=e.north,g=e.south,m=H4e;m[0].latitude=g,m[0].longitude=f,m[1].latitude=p,m[1].longitude=f,m[2].latitude=p,m[2].longitude=d,m[3].latitude=g,m[3].longitude=d;let A=(f+d)*.5,x=(p+g)*.5;m[4].latitude=g,m[4].longitude=A,m[5].latitude=p,m[5].longitude=A,m[6].latitude=x,m[6].longitude=f,m[7].latitude=x,m[7].longitude=d;let C=Number.POSITIVE_INFINITY,E=Number.NEGATIVE_INFINITY,T=Number.POSITIVE_INFINITY,S=Number.NEGATIVE_INFINITY;for(let P=0;P<8;P++){m[P].height=n;let M=he.toCartesian(m[P],t,dse);N.multiplyByPoint(l,M,M),M.z=0,C=Math.min(C,M.x),E=Math.max(E,M.x),T=Math.min(T,M.y),S=Math.max(S,M.y)}let v=i;v.x=C,v.y=T,v.z=0,N.multiplyByPoint(c,v,v);let w=o;w.x=E,w.y=T,w.z=0,N.multiplyByPoint(c,w,w),h.subtract(w,v,o);let R=r;R.x=C,R.y=S,R.z=0,N.multiplyByPoint(c,R,R),h.subtract(R,v,r)}var W4e=new h,j4e=new h,q4e=new 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o=hse(e.south,e.west,n,mse),r=o.x,s=o.y,a=hse(e.north,e.east,n,mse),c=a.x,l=a.y,f=0;s>l&&(f=O.PI-s,s=-O.PI,l+=f),r-=O.EPSILON5,s-=O.EPSILON5,c+=O.EPSILON5,l+=O.EPSILON5;let d=1/(l-s),p=1/(c-r),g={sphericalExtents:new Ja({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,value:[r,s,p,d]}),longitudeRotation:new Ja({componentDatatype:X.FLOAT,componentsPerAttribute:1,normalize:!1,value:[f]})};return _se(g,t),Ase(e,i,g),g};ff.hasAttributesForTextureCoordinatePlanes=function(e){return u(e.southWest_HIGH)&&u(e.southWest_LOW)&&u(e.northward)&&u(e.eastward)&&u(e.planes2D_HIGH)&&u(e.planes2D_LOW)&&u(e.uMaxVmax)&&u(e.uvMinAndExtents)};ff.hasAttributesForSphericalExtents=function(e){return u(e.sphericalExtents)&&u(e.longitudeRotation)&&u(e.planes2D_HIGH)&&u(e.planes2D_LOW)&&u(e.uMaxVmax)&&u(e.uvMinAndExtents)};function X4e(e){return Math.max(e.width,e.height)>ff.MAX_WIDTH_FOR_PLANAR_EXTENTS}ff.shouldUseSphericalCoordinates=function(e){return X4e(e)};ff.MAX_WIDTH_FOR_PLANAR_EXTENTS=O.toRadians(1);var au=ff;function vA(e){e=y(e,y.EMPTY_OBJECT);let t=e.geometryInstances;this.geometryInstances=t,this.show=y(e.show,!0),this.classificationType=y(e.classificationType,Un.BOTH),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.debugShowShadowVolume=y(e.debugShowShadowVolume,!1),this._debugShowShadowVolume=!1,this._extruded=y(e._extruded,!1),this._uniformMap=e._uniformMap,this._sp=void 0,this._spStencil=void 0,this._spPick=void 0,this._spColor=void 0,this._spPick2D=void 0,this._spColor2D=void 0,this._rsStencilDepthPass=void 0,this._rsStencilDepthPass3DTiles=void 0,this._rsColorPass=void 0,this._rsPickPass=void 0,this._commandsIgnoreShow=[],this._ready=!1;let n=this;this._readyPromise=new Promise((i,o)=>{n._completeLoad=()=>{if(this._ready)return;this._ready=!0,this.releaseGeometryInstances&&(this.geometryInstances=void 0);let r=this._error;u(r)?o(r):i(this)}}),this._primitive=void 0,this._pickPrimitive=e._pickPrimitive,this._hasSphericalExtentsAttribute=!1,this._hasPlanarExtentsAttributes=!1,this._hasPerColorAttribute=!1,this.appearance=e.appearance,this._createBoundingVolumeFunction=e._createBoundingVolumeFunction,this._updateAndQueueCommandsFunction=e._updateAndQueueCommandsFunction,this._usePickOffsets=!1,this._primitiveOptions={geometryInstances:void 0,appearance:void 0,vertexCacheOptimize:y(e.vertexCacheOptimize,!1),interleave:y(e.interleave,!1),releaseGeometryInstances:y(e.releaseGeometryInstances,!0),allowPicking:y(e.allowPicking,!0),asynchronous:y(e.asynchronous,!0),compressVertices:y(e.compressVertices,!0),_createBoundingVolumeFunction:void 0,_createRenderStatesFunction:void 0,_createShaderProgramFunction:void 0,_createCommandsFunction:void 0,_updateAndQueueCommandsFunction:void 0,_createPickOffsets:!0}}Object.defineProperties(vA.prototype,{vertexCacheOptimize:{get:function(){return this._primitiveOptions.vertexCacheOptimize}},interleave:{get:function(){return this._primitiveOptions.interleave}},releaseGeometryInstances:{get:function(){return this._primitiveOptions.releaseGeometryInstances}},allowPicking:{get:function(){return this._primitiveOptions.allowPicking}},asynchronous:{get:function(){return this._primitiveOptions.asynchronous}},compressVertices:{get:function(){return this._primitiveOptions.compressVertices}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}},_needs2DShader:{get:function(){return this._hasPlanarExtentsAttributes||this._hasSphericalExtentsAttribute}}});vA.isSupported=function(e){return e.context.stencilBuffer};function sE(e,t){let n=t?Fn.EQUAL:Fn.ALWAYS;return{colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:e,frontFunction:n,frontOperation:{fail:ft.KEEP,zFail:ft.DECREMENT_WRAP,zPass:ft.KEEP},backFunction:n,backOperation:{fail:ft.KEEP,zFail:ft.INCREMENT_WRAP,zPass:ft.KEEP},reference:Bt.CESIUM_3D_TILE_MASK,mask:Bt.CESIUM_3D_TILE_MASK},stencilMask:Bt.CLASSIFICATION_MASK,depthTest:{enabled:!0,func:Ha.LESS_OR_EQUAL},depthMask:!1}}function d9(e){return{stencilTest:{enabled:e,frontFunction:Fn.NOT_EQUAL,frontOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},backFunction:Fn.NOT_EQUAL,backOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},reference:0,mask:Bt.CLASSIFICATION_MASK},stencilMask:Bt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1,blending:fn.PRE_MULTIPLIED_ALPHA_BLEND}}var K4e={stencilTest:{enabled:!0,frontFunction:Fn.NOT_EQUAL,frontOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},backFunction:Fn.NOT_EQUAL,backOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},reference:0,mask:Bt.CLASSIFICATION_MASK},stencilMask:Bt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1};function Z4e(e,t,n,i){if(u(e._rsStencilDepthPass))return;let o=!e.debugShowShadowVolume;e._rsStencilDepthPass=Ve.fromCache(sE(o,!1)),e._rsStencilDepthPass3DTiles=Ve.fromCache(sE(o,!0)),e._rsColorPass=Ve.fromCache(d9(o,!1)),e._rsPickPass=Ve.fromCache(K4e)}function J4e(e,t){if(!e.compressVertices)return t;if(t.search(/attribute\s+vec3\s+extrudeDirection;/g)!==-1){let n="compressedAttributes",i=`attribute vec2 ${n};`,o=`vec3 extrudeDirection;
`,r=`    extrudeDirection = czm_octDecode(${n}, 65535.0);
`,s=t;s=s.replace(/attribute\s+vec3\s+extrudeDirection;/g,""),s=Ue.replaceMain(s,"czm_non_compressed_main");let a=`void main() 
{ 
${r}    czm_non_compressed_main(); 
}`;return[i,o,s,a].join(`
`)}}function Q4e(e,t){let n=t.context,i=e._primitive,o=wI;o=e._primitive._batchTable.getVertexShaderCallback()(o),o=Sn._appendDistanceDisplayConditionToShader(i,o),o=Sn._modifyShaderPosition(e,o,t.scene3DOnly),o=Sn._updateColorAttribute(i,o);let r=e._hasPlanarExtentsAttributes,s=r||e._hasSphericalExtentsAttribute;e._extruded&&(o=J4e(i,o));let a=e._extruded?"EXTRUDED_GEOMETRY":"",c=new Ue({defines:[a],sources:[o]}),l=new Ue({sources:[og]}),f=e._primitive._attributeLocations,d=new au(s,r,e.appearance);if(e._spStencil=Yt.replaceCache({context:n,shaderProgram:e._spStencil,vertexShaderSource:c,fragmentShaderSource:l,attributeLocations:f}),e._primitive.allowPicking){let m=Ue.createPickVertexShaderSource(o);m=Sn._appendShowToShader(i,m),m=Sn._updatePickColorAttribute(m);let A=d.createPickFragmentShader(!1),x=d.createPickVertexShader([a],m,!1,t.mapProjection);if(e._spPick=Yt.replaceCache({context:n,shaderProgram:e._spPick,vertexShaderSource:x,fragmentShaderSource:A,attributeLocations:f}),s){let C=n.shaderCache.getDerivedShaderProgram(e._spPick,"2dPick");if(!u(C)){let E=d.createPickFragmentShader(!0),T=d.createPickVertexShader([a],m,!0,t.mapProjection);C=n.shaderCache.createDerivedShaderProgram(e._spPick,"2dPick",{vertexShaderSource:T,fragmentShaderSource:E,attributeLocations:f})}e._spPick2D=C}}else e._spPick=Yt.fromCache({context:n,vertexShaderSource:c,fragmentShaderSource:l,attributeLocations:f});o=Sn._appendShowToShader(i,o),c=new Ue({defines:[a],sources:[o]}),e._sp=Yt.replaceCache({context:n,shaderProgram:e._sp,vertexShaderSource:c,fragmentShaderSource:l,attributeLocations:f});let p=d.createFragmentShader(!1),g=d.createVertexShader([a],o,!1,t.mapProjection);if(e._spColor=Yt.replaceCache({context:n,shaderProgram:e._spColor,vertexShaderSource:g,fragmentShaderSource:p,attributeLocations:f}),s){let m=n.shaderCache.getDerivedShaderProgram(e._spColor,"2dColor");if(!u(m)){let A=d.createFragmentShader(!0),x=d.createVertexShader([a],o,!0,t.mapProjection);m=n.shaderCache.createDerivedShaderProgram(e._spColor,"2dColor",{vertexShaderSource:x,fragmentShaderSource:A,attributeLocations:f})}e._spColor2D=m}}function $4e(e,t){let n=e._primitive,i=n._va.length*2;t.length=i;let o,r,s,a=0,c=n._batchTable.getUniformMapCallback()(e._uniformMap),l=e._needs2DShader;for(o=0;o<i;o+=2){let g=n._va[a++];r=t[o],u(r)||(r=t[o]=new tt({owner:e,primitiveType:n._primitiveType})),r.vertexArray=g,r.renderState=e._rsStencilDepthPass,r.shaderProgram=e._sp,r.uniformMap=c,r.pass=Ee.TERRAIN_CLASSIFICATION,s=tt.shallowClone(r,r.derivedCommands.tileset),s.renderState=e._rsStencilDepthPass3DTiles,s.pass=Ee.CESIUM_3D_TILE_CLASSIFICATION,r.derivedCommands.tileset=s,r=t[o+1],u(r)||(r=t[o+1]=new tt({owner:e,primitiveType:n._primitiveType})),r.vertexArray=g,r.renderState=e._rsColorPass,r.shaderProgram=e._spColor,r.pass=Ee.TERRAIN_CLASSIFICATION;let A=e.appearance.material;if(u(A)&&(c=_t(c,A._uniforms)),r.uniformMap=c,s=tt.shallowClone(r,r.derivedCommands.tileset),s.pass=Ee.CESIUM_3D_TILE_CLASSIFICATION,r.derivedCommands.tileset=s,l){let x=tt.shallowClone(r,r.derivedCommands.appearance2D);x.shaderProgram=e._spColor2D,r.derivedCommands.appearance2D=x,x=tt.shallowClone(s,s.derivedCommands.appearance2D),x.shaderProgram=e._spColor2D,s.derivedCommands.appearance2D=x}}let f=e._commandsIgnoreShow,d=e._spStencil,p=0;i=f.length=i/2;for(let g=0;g<i;++g){let m=f[g]=tt.shallowClone(t[p],f[g]);m.shaderProgram=d,m.pass=Ee.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW,p+=2}}function eHe(e,t){let n=e._usePickOffsets,i=e._primitive,o=i._va.length*2,r,s=0,a;n&&(r=i._pickOffsets,o=r.length*2),t.length=o;let c,l,f,d=0,p=i._batchTable.getUniformMapCallback()(e._uniformMap),g=e._needs2DShader;for(c=0;c<o;c+=2){let m=i._va[d++];if(n&&(a=r[s++],m=i._va[a.index]),l=t[c],u(l)||(l=t[c]=new tt({owner:e,primitiveType:i._primitiveType,pickOnly:!0})),l.vertexArray=m,l.renderState=e._rsStencilDepthPass,l.shaderProgram=e._sp,l.uniformMap=p,l.pass=Ee.TERRAIN_CLASSIFICATION,n&&(l.offset=a.offset,l.count=a.count),f=tt.shallowClone(l,l.derivedCommands.tileset),f.renderState=e._rsStencilDepthPass3DTiles,f.pass=Ee.CESIUM_3D_TILE_CLASSIFICATION,l.derivedCommands.tileset=f,l=t[c+1],u(l)||(l=t[c+1]=new tt({owner:e,primitiveType:i._primitiveType,pickOnly:!0})),l.vertexArray=m,l.renderState=e._rsPickPass,l.shaderProgram=e._spPick,l.uniformMap=p,l.pass=Ee.TERRAIN_CLASSIFICATION,n&&(l.offset=a.offset,l.count=a.count),f=tt.shallowClone(l,l.derivedCommands.tileset),f.pass=Ee.CESIUM_3D_TILE_CLASSIFICATION,l.derivedCommands.tileset=f,g){let A=tt.shallowClone(l,l.derivedCommands.pick2D);A.shaderProgram=e._spPick2D,l.derivedCommands.pick2D=A,A=tt.shallowClone(f,f.derivedCommands.pick2D),A.shaderProgram=e._spPick2D,f.derivedCommands.pick2D=A}}}function tHe(e,t,n,i,o,r,s){$4e(e,r),eHe(e,s)}function xse(e,t){return Math.floor(e%t/2)}function f9(e,t,n,i,o,r){e.modelMatrix=n,e.boundingVolume=o,e.cull=i,e.debugShowBoundingVolume=r,t.commandList.push(e)}function Cse(e,t,n,i,o){e.modelMatrix=n,e.boundingVolume=o,e.cull=i,t.commandList.push(e)}function nHe(e,t,n,i,o,r,s,a){let c=e._primitive;Sn._updateBoundingVolumes(c,t,o);let l;t.mode===ee.SCENE3D?l=c._boundingSphereWC:t.mode===ee.COLUMBUS_VIEW?l=c._boundingSphereCV:t.mode===ee.SCENE2D&&u(c._boundingSphere2D)?l=c._boundingSphere2D:u(c._boundingSphereMorph)&&(l=c._boundingSphereMorph);let f=e.classificationType,d=f!==Un.CESIUM_3D_TILE,p=f!==Un.TERRAIN,g=t.passes,m,A,x;if(g.render){let C=n.length;for(m=0;m<C;++m)A=l[xse(m,C)],d&&(x=n[m],f9(x,t,o,r,A,s)),p&&(x=n[m].derivedCommands.tileset,f9(x,t,o,r,A,s));if(t.invertClassification){let E=e._commandsIgnoreShow,T=E.length;for(m=0;m<T;++m)A=l[m],x=E[m],f9(x,t,o,r,A,s)}}if(g.pick){let C=i.length,E=c._pickOffsets;for(m=0;m<C;++m){let T=E[xse(m,C)];A=l[T.index],d&&(x=i[m],Cse(x,t,o,r,A)),p&&(x=i[m].derivedCommands.tileset,Cse(x,t,o,r,A))}}}vA.prototype.update=function(e){if(!u(this._primitive)&&!u(this.geometryInstances))return;let t=this.appearance;u(t)&&u(t.material)&&t.material.update(e.context);let n=this,i=this._primitiveOptions;if(!u(this._primitive)){let o=Array.isArray(this.geometryInstances)?this.geometryInstances:[this.geometryInstances],r=o.length,s,a,c,l=!1,f=!0,d,p=!1,g=!1;for(r>0&&(c=o[0].attributes,p=au.hasAttributesForSphericalExtents(c),g=au.hasAttributesForTextureCoordinatePlanes(c),d=c.color),s=0;s<r;s++){a=o[s];let A=a.attributes.color;u(A)&&(l=!0),f=f&&u(A)&&Lt.equals(d,A)}if(!f&&!p&&!g)throw new de("All GeometryInstances must have the same color attribute except via GroundPrimitives");l&&!u(t)&&(t=new on({flat:!0}),this.appearance=t),this._usePickOffsets=!p&&!g,this._hasSphericalExtentsAttribute=p,this._hasPlanarExtentsAttributes=g,this._hasPerColorAttribute=l;let m=new Array(r);for(s=0;s<r;++s)a=o[s],m[s]=new At({geometry:a.geometry,attributes:a.attributes,modelMatrix:a.modelMatrix,id:a.id,pickPrimitive:y(this._pickPrimitive,n)});i.appearance=t,i.geometryInstances=m,u(this._createBoundingVolumeFunction)&&(i._createBoundingVolumeFunction=function(A,x){n._createBoundingVolumeFunction(A,x)}),i._createRenderStatesFunction=function(A,x,C,E){Z4e(n,x)},i._createShaderProgramFunction=function(A,x,C){Q4e(n,x)},i._createCommandsFunction=function(A,x,C,E,T,S,v){tHe(n,void 0,void 0,!0,!1,S,v)},u(this._updateAndQueueCommandsFunction)?i._updateAndQueueCommandsFunction=function(A,x,C,E,T,S,v,w){n._updateAndQueueCommandsFunction(A,x,C,E,T,S,v,w)}:i._updateAndQueueCommandsFunction=function(A,x,C,E,T,S,v,w){nHe(n,x,C,E,T,S,v,w)},this._primitive=new Sn(i)}this.debugShowShadowVolume&&!this._debugShowShadowVolume&&this._ready?(this._debugShowShadowVolume=!0,this._rsStencilDepthPass=Ve.fromCache(sE(!1,!1)),this._rsStencilDepthPass3DTiles=Ve.fromCache(sE(!1,!0)),this._rsColorPass=Ve.fromCache(d9(!1))):!this.debugShowShadowVolume&&this._debugShowShadowVolume&&(this._debugShowShadowVolume=!1,this._rsStencilDepthPass=Ve.fromCache(sE(!0,!1)),this._rsStencilDepthPass3DTiles=Ve.fromCache(sE(!0,!0)),this._rsColorPass=Ve.fromCache(d9(!0))),this._primitive.appearance!==t&&(this._primitive.appearance=t),this._primitive.show=this.show,this._primitive.debugShowBoundingVolume=this.debugShowBoundingVolume,this._primitive.update(e),e.afterRender.push(()=>{u(this._primitive)&&this._primitive.ready&&this._completeLoad()})};vA.prototype.getGeometryInstanceAttributes=function(e){return this._primitive.getGeometryInstanceAttributes(e)};vA.prototype.isDestroyed=function(){return!1};vA.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),this._sp=this._sp&&this._sp.destroy(),this._spPick=this._spPick&&this._spPick.destroy(),this._spColor=this._spColor&&this._spColor.destroy(),this._spPick2D=void 0,this._spColor2D=void 0,le(this)};var aE=vA;var iHe={u_globeMinimumAltitude:function(){return 55e3}};function gl(e){e=y(e,y.EMPTY_OBJECT);let t=e.appearance,n=e.geometryInstances;if(!u(t)&&u(n)){let r=Array.isArray(n)?n:[n],s=r.length;for(let a=0;a<s;a++){let c=r[a].attributes;if(u(c)&&u(c.color)){t=new on({flat:!0});break}}}this.appearance=t,this.geometryInstances=e.geometryInstances,this.show=y(e.show,!0),this.classificationType=y(e.classificationType,Un.BOTH),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.debugShowShadowVolume=y(e.debugShowShadowVolume,!1),this._boundingVolumes=[],this._boundingVolumes2D=[],this._ready=!1;let i=this;this._readyPromise=new Promise((r,s)=>{i._completeLoad=()=>{if(this._ready)return;this._ready=!0,this.releaseGeometryInstances&&(this.geometryInstances=void 0);let a=this._error;u(a)?s(a):r(this)}}),this._primitive=void 0,this._maxHeight=void 0,this._minHeight=void 0,this._maxTerrainHeight=ui._defaultMaxTerrainHeight,this._minTerrainHeight=ui._defaultMinTerrainHeight,this._boundingSpheresKeys=[],this._boundingSpheres=[],this._useFragmentCulling=!1,this._zIndex=void 0;let o=this;this._classificationPrimitiveOptions={geometryInstances:void 0,appearance:void 0,vertexCacheOptimize:y(e.vertexCacheOptimize,!1),interleave:y(e.interleave,!1),releaseGeometryInstances:y(e.releaseGeometryInstances,!0),allowPicking:y(e.allowPicking,!0),asynchronous:y(e.asynchronous,!0),compressVertices:y(e.compressVertices,!0),_createBoundingVolumeFunction:void 0,_updateAndQueueCommandsFunction:void 0,_pickPrimitive:o,_extruded:!0,_uniformMap:iHe}}Object.defineProperties(gl.prototype,{vertexCacheOptimize:{get:function(){return this._classificationPrimitiveOptions.vertexCacheOptimize}},interleave:{get:function(){return this._classificationPrimitiveOptions.interleave}},releaseGeometryInstances:{get:function(){return this._classificationPrimitiveOptions.releaseGeometryInstances}},allowPicking:{get:function(){return this._classificationPrimitiveOptions.allowPicking}},asynchronous:{get:function(){return this._classificationPrimitiveOptions.asynchronous}},compressVertices:{get:function(){return this._classificationPrimitiveOptions.compressVertices}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}}});gl.isSupported=aE.isSupported;function Tse(e){return function(t,n){let i=n.maximumRadius,o=i/Math.cos(t*.5)-i;return e._maxHeight+o}}function Ese(e){return function(t,n){return e._minHeight}}var oHe=new h,rHe=new h,sHe=new h,aHe=new he,cHe=new ce;function XU(e,t){let n=e.mapProjection.ellipsoid;if(!u(t.attributes)||!u(t.attributes.position3DHigh))return u(t.rectangle)?t.rectangle:void 0;let i=t.attributes.position3DHigh.values,o=t.attributes.position3DLow.values,r=i.length,s=Number.POSITIVE_INFINITY,a=Number.POSITIVE_INFINITY,c=Number.NEGATIVE_INFINITY,l=Number.NEGATIVE_INFINITY;for(let d=0;d<r;d+=3){let p=h.unpack(i,d,oHe),g=h.unpack(o,d,rHe),m=h.add(p,g,sHe),A=n.cartesianToCartographic(m,aHe),x=A.latitude,C=A.longitude;s=Math.min(s,x),a=Math.min(a,C),c=Math.max(c,x),l=Math.max(l,C)}let f=cHe;return f.north=c,f.south=s,f.east=l,f.west=a,f}function lHe(e,t,n){let i=ui.getMinimumMaximumHeights(t,n);e._minTerrainHeight=i.minimumTerrainHeight,e._maxTerrainHeight=i.maximumTerrainHeight}function uHe(e,t,n){let i=t.mapProjection.ellipsoid,o=XU(t,n),r=Pn.fromRectangle(o,e._minHeight,e._maxHeight,i);if(e._boundingVolumes.push(r),!t.scene3DOnly){let s=t.mapProjection,a=se.fromRectangleWithHeights2D(o,s,e._maxHeight,e._minHeight);h.fromElements(a.center.z,a.center.x,a.center.y,a.center),e._boundingVolumes2D.push(a)}}function h9(e,t){return Math.floor(e%t/2)}function m9(e,t,n,i,o,r,s){let a=e._primitive;n.mode!==ee.SCENE3D&&t.shaderProgram===a._spColor&&a._needs2DShader&&(t=t.derivedCommands.appearance2D),t.owner=e,t.modelMatrix=i,t.boundingVolume=r,t.cull=o,t.debugShowBoundingVolume=s,n.commandList.push(t)}function bse(e,t,n,i,o,r){let s=e._primitive;n.mode!==ee.SCENE3D&&t.shaderProgram===s._spPick&&s._needs2DShader&&(t=t.derivedCommands.pick2D),t.owner=e,t.modelMatrix=i,t.boundingVolume=r,t.cull=o,n.commandList.push(t)}function fHe(e,t,n,i,o,r,s,a){let c;t.mode===ee.SCENE3D?c=e._boundingVolumes:c=e._boundingVolumes2D;let l=e.classificationType,f=l!==Un.CESIUM_3D_TILE,d=l!==Un.TERRAIN,p=t.passes,g=e._primitive,m,A,x;if(p.render){let C=n.length;for(m=0;m<C;++m)A=c[h9(m,C)],f&&(x=n[m],m9(e,x,t,o,r,A,s)),d&&(x=n[m].derivedCommands.tileset,m9(e,x,t,o,r,A,s));if(t.invertClassification){let E=g._commandsIgnoreShow,T=E.length;for(m=0;m<T;++m)A=c[m],x=E[m],m9(e,x,t,o,r,A,s)}}if(p.pick){let C=i.length,E;for(e._useFragmentCulling||(E=g._primitive._pickOffsets),m=0;m<C;++m){if(A=c[h9(m,C)],!e._useFragmentCulling){let T=E[h9(m,C)];A=c[T.index]}f&&(x=i[m],bse(e,x,t,o,r,A)),d&&(x=i[m].derivedCommands.tileset,bse(e,x,t,o,r,A))}}}gl.initializeTerrainHeights=function(){return ui.initialize()};gl.prototype.update=function(e){if(!u(this._primitive)&&!u(this.geometryInstances))return;if(!ui.initialized){gl.initializeTerrainHeights();return}let t=this,n=this._classificationPrimitiveOptions;if(!u(this._primitive)){let i=e.mapProjection.ellipsoid,o,r,s,a=Array.isArray(this.geometryInstances)?this.geometryInstances:[this.geometryInstances],c=a.length,l=new Array(c),f,d;for(f=0;f<c;++f){o=a[f],r=o.geometry;let A=XU(e,r);u(d)?u(A)&&ce.union(d,A,d):d=ce.clone(A);let x=o.id;if(u(x)&&u(A)){let C=ui.getBoundingSphere(A,i);this._boundingSpheresKeys.push(x),this._boundingSpheres.push(C)}s=r.constructor,!u(s)||u(s.createShadowVolume)}lHe(this,d,i);let p=e.terrainExaggeration,g=e.terrainExaggerationRelativeHeight;this._minHeight=Ic.getHeight(this._minTerrainHeight,p,g),this._maxHeight=Ic.getHeight(this._maxTerrainHeight,p,g);let m=gl._supportsMaterials(e.context);if(this._useFragmentCulling=m,m){let A,x=!0;for(f=0;f<c;++f)if(o=a[f],r=o.geometry,d=XU(e,r),au.shouldUseSphericalCoordinates(d)){x=!1;break}for(f=0;f<c;++f){o=a[f],r=o.geometry,s=r.constructor;let C=XU(e,r),E=r.textureCoordinateRotationPoints;x?A=au.getPlanarTextureCoordinateAttributes(C,E,i,e.mapProjection,this._maxHeight):A=au.getSphericalExtentGeometryInstanceAttributes(C,E,i,e.mapProjection);let T=o.attributes;for(let S in T)T.hasOwnProperty(S)&&(A[S]=T[S]);l[f]=new At({geometry:s.createShadowVolume(r,Ese(this),Tse(this)),attributes:A,id:o.id})}}else for(f=0;f<c;++f)o=a[f],r=o.geometry,s=r.constructor,l[f]=new At({geometry:s.createShadowVolume(r,Ese(this),Tse(this)),attributes:o.attributes,id:o.id});n.geometryInstances=l,n.appearance=this.appearance,n._createBoundingVolumeFunction=function(A,x){uHe(t,A,x)},n._updateAndQueueCommandsFunction=function(A,x,C,E,T,S,v,w){fHe(t,x,C,E,T,S,v,w)},this._primitive=new aE(n)}this._primitive.appearance=this.appearance,this._primitive.show=this.show,this._primitive.debugShowShadowVolume=this.debugShowShadowVolume,this._primitive.debugShowBoundingVolume=this.debugShowBoundingVolume,this._primitive.update(e),e.afterRender.push(()=>{u(this._primitive)&&this._primitive.ready&&this._completeLoad()})};gl.prototype.getBoundingSphere=function(e){let t=this._boundingSpheresKeys.indexOf(e);if(t!==-1)return this._boundingSpheres[t]};gl.prototype.getGeometryInstanceAttributes=function(e){return this._primitive.getGeometryInstanceAttributes(e)};gl.prototype.isDestroyed=function(){return!1};gl.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),le(this)};gl._supportsMaterials=function(e){return e.depthTexture};gl.supportsMaterials=function(e){return gl._supportsMaterials(e.frameState.context)};var Vc=gl;function cE(){de.throwInstantiationError()}Object.defineProperties(cE.prototype,{isConstant:{get:de.throwInstantiationError},definitionChanged:{get:de.throwInstantiationError}});cE.prototype.getType=de.throwInstantiationError;cE.prototype.getValue=de.throwInstantiationError;cE.prototype.equals=de.throwInstantiationError;cE.getValue=function(e,t,n){let i;return u(t)&&(i=t.getType(e),u(i))?((!u(n)||n.type!==i)&&(n=Hi.fromType(i)),t.getValue(e,n.uniforms),n):((!u(n)||n.type!==Hi.ColorType)&&(n=Hi.fromType(Hi.ColorType)),z.clone(z.WHITE,n.uniforms.color),n)};var Yo=cE;function DA(e,t,n){this._primitives=t,this._orderedGroundPrimitives=n,this._primitive=void 0,this._outlinePrimitive=void 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uo({material:g,translucent:g.isTranslucent(),closed:p})}if(n)c.vertexFormat=on.VERTEX_FORMAT,this._primitive=o.add(new Vc({geometryInstances:this._geometryUpdater.createFillGeometryInstance(e),appearance:d,asynchronous:!1,shadows:a,classificationType:this._geometryUpdater.classificationTypeProperty.getValue(e)}),q.getValueOrUndefined(this._geometryUpdater.zIndex,e));else{c.vertexFormat=d.vertexFormat;let g=this._geometryUpdater.createFillGeometryInstance(e);f&&(d.translucent=g.attributes.color.value[3]!==255),this._primitive=i.add(new Sn({geometryInstances:g,appearance:d,asynchronous:!1,shadows:a}))}}if(!n&&u(s.outline)&&s.outline.getValue(e)){let l=this._geometryUpdater.createOutlineGeometryInstance(e),f=q.getValueOrDefault(s.outlineWidth,e,1);this._outlinePrimitive=i.add(new Sn({geometryInstances:l,appearance:new on({flat:!0,translucent:l.attributes.color.value[3]!==255,renderState:{lineWidth:t._scene.clampLineWidth(f)}}),asynchronous:!1,shadows:a}))}};DA.prototype.getBoundingSphere=function(e){let t=this._entity,n=this._primitive,i=this._outlinePrimitive,o;return u(n)&&n.show&&n.ready&&(o=n.getGeometryInstanceAttributes(t),u(o)&&u(o.boundingSphere))?(se.clone(o.boundingSphere,e),at.DONE):u(i)&&i.show&&i.ready&&(o=i.getGeometryInstanceAttributes(t),u(o)&&u(o.boundingSphere))?(se.clone(o.boundingSphere,e),at.DONE):u(n)&&!n.ready||u(i)&&!i.ready?at.PENDING:at.FAILED};DA.prototype.isDestroyed=function(){return!1};DA.prototype.destroy=function(){let e=this._primitives,t=this._orderedGroundPrimitives;this._geometryUpdater._onTerrain?t.remove(this._primitive):e.removeAndDestroy(this._primitive),e.removeAndDestroy(this._outlinePrimitive),le(this)};var ri=DA;var dHe={NONE:0,GEODESIC:1,RHUMB:2},Zt=Object.freeze(dHe);var Sse=O.EPSILON10;function hHe(e,t,n,i){if(!u(e))return;n=y(n,!1);let o=u(i),r=e.length;if(r<2)return e;let s,a=e[0],c,l,f=0,d=-1;for(s=1;s<r;++s)c=e[s],t(a,c,Sse)?(u(l)||(l=e.slice(0,s),f=s-1,d=0),o&&i.push(s)):(u(l)&&(l.push(c),f=s,o&&(d=i.length)),a=c);return n&&t(e[0],e[r-1],Sse)&&(o&&(u(l)?i.splice(d,0,f):i.push(r-1)),u(l)?l.length-=1:l=e.slice(0,-1)),u(l)?l:e}var Co=hHe;var T9=[Si,Di],mHe=T9.length,jse=Math.cos(O.toRadians(30)),vse=Math.cos(O.toRadians(150)),qse=0,Yse=1e3;function Bg(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions;this.width=y(e.width,1),this._positions=t,this.granularity=y(e.granularity,9999),this.loop=y(e.loop,!1),this.arcType=y(e.arcType,Zt.GEODESIC),this._ellipsoid=ie.WGS84,this._projectionIndex=0,this._workerName="createGroundPolylineGeometry",this._scene3DOnly=!1}Object.defineProperties(Bg.prototype,{packedLength:{get:function(){return 1+this._positions.length*3+1+1+1+ie.packedLength+1+1}}});Bg.setProjectionAndEllipsoid=function(e,t){let n=0;for(let i=0;i<mHe;i++)if(t instanceof T9[i]){n=i;break}e._projectionIndex=n,e._ellipsoid=t.ellipsoid};var pHe=new h,Dse=new h,wse=new h;function C9(e,t,n,i,o){let r=Uc(i,e,0,pHe),s=Uc(i,e,n,Dse),a=Uc(i,t,0,wse),c=Pp(s,r,Dse),l=Pp(a,r,wse);return h.cross(l,c,o),h.normalize(o,o)}var _He=new he,gHe=new h,yHe=new h,AHe=new h;function p9(e,t,n,i,o,r,s,a,c,l,f){if(o===0)return;let d;r===Zt.GEODESIC?d=new nf(e,t,s):r===Zt.RHUMB&&(d=new pa(e,t,s));let p=d.surfaceDistance;if(p<o)return;let g=C9(e,t,i,s,AHe),m=Math.ceil(p/o),A=p/m,x=A,C=m-1,E=a.length;for(let T=0;T<C;T++){let S=d.interpolateUsingSurfaceDistance(x,_He),v=Uc(s,S,n,gHe),w=Uc(s,S,i,yHe);h.pack(g,a,E),h.pack(v,c,E),h.pack(w,l,E),f.push(S.latitude),f.push(S.longitude),E+=3,x+=A}}var _9=new he;function Uc(e,t,n,i){return he.clone(t,_9),_9.height=n,he.toCartesian(_9,e,i)}Bg.pack=function(e,t,n){let i=y(n,0),o=e._positions,r=o.length;t[i++]=r;for(let s=0;s<r;++s){let a=o[s];h.pack(a,t,i),i+=3}return t[i++]=e.granularity,t[i++]=e.loop?1:0,t[i++]=e.arcType,ie.pack(e._ellipsoid,t,i),i+=ie.packedLength,t[i++]=e._projectionIndex,t[i++]=e._scene3DOnly?1:0,t};Bg.unpack=function(e,t,n){let i=y(t,0),o=e[i++],r=new Array(o);for(let p=0;p<o;p++)r[p]=h.unpack(e,i),i+=3;let s=e[i++],a=e[i++]===1,c=e[i++],l=ie.unpack(e,i);i+=ie.packedLength;let f=e[i++],d=e[i++]===1;return u(n)||(n=new Bg({positions:r})),n._positions=r,n.granularity=s,n.loop=a,n.arcType=c,n._ellipsoid=l,n._projectionIndex=f,n._scene3DOnly=d,n};function Pp(e,t,n){return h.subtract(e,t,n),h.normalize(n,n),n}function Ise(e,t,n,i){return i=Pp(e,t,i),i=h.cross(i,n,i),i=h.normalize(i,i),i=h.cross(n,i,i),i}var xHe=new h,CHe=new h,THe=new h,Xse=new h,EHe=0,bHe=-1;function g9(e,t,n,i,o){let r=Pp(n,t,Xse),s=Ise(e,t,r,xHe),a=Ise(i,t,r,CHe);if(O.equalsEpsilon(h.dot(s,a),bHe,O.EPSILON5))return o=h.cross(r,s,o),o=h.normalize(o,o),o;o=h.add(a,s,o),o=h.normalize(o,o);let c=h.cross(r,o,THe);return h.dot(a,c)<EHe&&(o=h.negate(o,o)),o}var QU=ln.fromPointNormal(h.ZERO,h.UNIT_Y),SHe=new h,vHe=new h,DHe=new h,wHe=new h,IHe=new h,KU=new h,ZU=new he,Pse=new he,Ose=new he;Bg.createGeometry=function(e){let t=!e._scene3DOnly,n=e.loop,i=e._ellipsoid,o=e.granularity,r=e.arcType,s=new T9[e._projectionIndex](i),a=qse,c=Yse,l,f,d=e._positions,p=d.length;p===2&&(n=!1);let g,m,A,x,C=new pa(void 0,void 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w=v.length,R=new Array(w);for(f=0;f<w;f++){let W=he.fromCartesian(v[f],i);W.height=0,R[f]=W}if(R=Co(R,he.equalsEpsilon),w=R.length,w<2)return;let P=[],M=[],L=[],_=[],b=SHe,D=vHe,I=DHe,B=wHe,F=IHe,k=R[0],U=R[1],G=R[w-1];for(b=Uc(i,G,a,b),B=Uc(i,U,a,B),D=Uc(i,k,a,D),I=Uc(i,k,c,I),n?F=g9(b,D,I,B,F):F=C9(k,U,c,i,F),h.pack(F,M,0),h.pack(D,L,0),h.pack(I,_,0),P.push(k.latitude),P.push(k.longitude),p9(k,U,a,c,o,r,i,M,L,_,P),f=1;f<w-1;++f){b=h.clone(D,b),D=h.clone(B,D);let W=R[f];Uc(i,W,c,I),Uc(i,R[f+1],a,B),g9(b,D,I,B,F),l=M.length,h.pack(F,M,l),h.pack(D,L,l),h.pack(I,_,l),P.push(W.latitude),P.push(W.longitude),p9(R[f],R[f+1],a,c,o,r,i,M,L,_,P)}let V=R[w-1],Y=R[w-2];if(D=Uc(i,V,a,D),I=Uc(i,V,c,I),n){let W=R[0];b=Uc(i,Y,a,b),B=Uc(i,W,a,B),F=g9(b,D,I,B,F)}else F=C9(Y,V,c,i,F);if(l=M.length,h.pack(F,M,l),h.pack(D,L,l),h.pack(I,_,l),P.push(V.latitude),P.push(V.longitude),n){for(p9(V,k,a,c,o,r,i,M,L,_,P),l=M.length,f=0;f<3;++f)M[l+f]=M[f],L[l+f]=L[f],_[l+f]=_[f];P.push(k.latitude),P.push(k.longitude)}return tGe(n,s,L,_,M,P,t)};var PHe=new h,OHe=new J,RHe=new Me;function Rse(e,t,n,i){let o=Pp(n,t,PHe),r=h.dot(o,e);if(r>jse||r<vse){let s=Pp(i,n,Xse),a=r<vse?O.PI_OVER_TWO:-O.PI_OVER_TWO,c=Me.fromAxisAngle(s,a,RHe),l=J.fromQuaternion(c,OHe);return J.multiplyByVector(l,e,e),!0}return!1}var Bse=new he,BHe=new h,Mse=new h;function qO(e,t,n,i,o){let r=he.toCartesian(t,e._ellipsoid,BHe),s=h.add(r,n,Mse),a=!1,c=e._ellipsoid,l=c.cartesianToCartographic(s,Bse);Math.abs(t.longitude-l.longitude)>O.PI_OVER_TWO&&(a=!0,s=h.subtract(r,n,Mse),l=c.cartesianToCartographic(s,Bse)),l.height=0;let f=e.project(l,o);return o=h.subtract(f,i,o),o.z=0,o=h.normalize(o,o),a&&h.negate(o,o),o}var MHe=new h,Lse=new h;function Nse(e,t,n,i,o,r){let s=h.subtract(t,e,MHe);h.normalize(s,s);let a=n-qse,c=h.multiplyByScalar(s,a,Lse);h.add(e,c,o);let l=i-Yse;c=h.multiplyByScalar(s,l,Lse),h.add(t,c,r)}var LHe=new h;function JU(e,t){let n=ln.getPointDistance(QU,e),i=ln.getPointDistance(QU,t),o=LHe;O.equalsEpsilon(n,0,O.EPSILON2)?(o=Pp(t,e,o),h.multiplyByScalar(o,O.EPSILON2,o),h.add(e,o,e)):O.equalsEpsilon(i,0,O.EPSILON2)&&(o=Pp(e,t,o),h.multiplyByScalar(o,O.EPSILON2,o),h.add(t,o,t))}function NHe(e,t){let n=Math.abs(e.longitude),i=Math.abs(t.longitude);if(O.equalsEpsilon(n,O.PI,O.EPSILON11)){let o=O.sign(t.longitude);return e.longitude=o*(n-O.EPSILON11),1}else if(O.equalsEpsilon(i,O.PI,O.EPSILON11)){let o=O.sign(e.longitude);return t.longitude=o*(i-O.EPSILON11),2}return 0}var Kse=new he,Zse=new he,Fse=new h,y9=new h,Vse=new h,Use=new h,FHe=new h,kse=new h,VHe=[Kse,Zse],UHe=new ce,kHe=new h,zHe=new h,HHe=new h,GHe=new h,WHe=new h,jHe=new h,A9=new h,x9=new h,qHe=new h,YHe=new h,XHe=new h,zse=new h,KHe=new h,ZHe=new h,JHe=new Hn,QHe=new Hn,Hse=new h,$He=new h,Gse=new h,eGe=[new se,new se],Jse=[0,2,1,0,3,2,0,7,3,0,4,7,0,5,4,0,1,5,5,7,4,5,6,7,5,2,6,5,1,2,3,6,2,3,7,6],Wse=Jse.length;function tGe(e,t,n,i,o,r,s){let a,c,l=t._ellipsoid,f=n.length/3-1,d=f*8,p=d*4,g=f*36,m=d>65535?new Uint32Array(g):new Uint16Array(g),A=new Float64Array(d*3),x=new Float32Array(p),C=new Float32Array(p),E=new Float32Array(p),T=new Float32Array(p),S=new Float32Array(p),v,w,R,P;s&&(v=new Float32Array(p),w=new Float32Array(p),R=new Float32Array(p),P=new Float32Array(d*2));let M=r.length/2,L=0,_=Kse;_.height=0;let b=Zse;b.height=0;let D=Fse,I=y9;if(s)for(c=0,a=1;a<M;a++)_.latitude=r[c],_.longitude=r[c+1],b.latitude=r[c+2],b.longitude=r[c+3],D=t.project(_,D),I=t.project(b,I),L+=h.distance(D,I),c+=2;let B=i.length/3;I=h.unpack(i,0,I);let F=0;for(c=3,a=1;a<B;a++)D=h.clone(I,D),I=h.unpack(i,c,I),F+=h.distance(D,I),c+=3;let k;c=3;let U=0,G=0,V=0,Y=0,W=!1,Q=h.unpack(n,0,Use),j=h.unpack(i,0,y9),K=h.unpack(o,0,kse);if(e){let De=h.unpack(n,n.length-6,Vse);Rse(K,De,Q,j)&&(K=h.negate(K,K))}let Z=0,pe=0,Ae=0;for(a=0;a<f;a++){let De=h.clone(Q,Vse),Le=h.clone(j,Fse),je=h.clone(K,FHe);W&&(je=h.negate(je,je)),Q=h.unpack(n,c,Use),j=h.unpack(i,c,y9),K=h.unpack(o,c,kse),W=Rse(K,De,Q,j),_.latitude=r[U],_.longitude=r[U+1],b.latitude=r[U+2],b.longitude=r[U+3];let yt,St,sn,dt;if(s){let Mi=NHe(_,b);yt=t.project(_,WHe),St=t.project(b,jHe);let Xr=Pp(St,yt,Hse);Xr.y=Math.abs(Xr.y),sn=A9,dt=x9,Mi===0||h.dot(Xr,h.UNIT_Y)>jse?(sn=qO(t,_,je,yt,A9),dt=qO(t,b,K,St,x9)):Mi===1?(dt=qO(t,b,K,St,x9),sn.x=0,sn.y=O.sign(_.longitude-Math.abs(b.longitude)),sn.z=0):(sn=qO(t,_,je,yt,A9),dt.x=0,dt.y=O.sign(_.longitude-b.longitude),dt.z=0)}let An=h.distance(Le,j),Zn=Hn.fromCartesian(De,JHe),Ht=h.subtract(Q,De,qHe),Ke=h.normalize(Ht,zse),me=h.subtract(Le,De,YHe);me=h.normalize(me,me);let Te=h.cross(Ke,me,zse);Te=h.normalize(Te,Te);let He=h.cross(me,je,KHe);He=h.normalize(He,He);let gi=h.subtract(j,Q,XHe);gi=h.normalize(gi,gi);let Bi=h.cross(K,gi,ZHe);Bi=h.normalize(Bi,Bi);let Mo=An/F,is=Z/F,os=0,dr,er,Re,it=0,Ze=0;if(s){os=h.distance(yt,St),dr=Hn.fromCartesian(yt,QHe),er=h.subtract(St,yt,Hse),Re=h.normalize(er,$He);let Mi=Re.x;Re.x=Re.y,Re.y=-Mi,it=os/L,Ze=pe/L}for(k=0;k<8;k++){let Mi=Y+k*4,Xr=G+k*2,tr=Mi+3,yi=k<4?1:-1,cn=k===2||k===3||k===6||k===7?1:-1;h.pack(Zn.high,x,Mi),x[tr]=Ht.x,h.pack(Zn.low,C,Mi),C[tr]=Ht.y,h.pack(He,E,Mi),E[tr]=Ht.z,h.pack(Bi,T,Mi),T[tr]=Mo*yi,h.pack(Te,S,Mi);let kn=is*cn;kn===0&&cn<0&&(kn=9),S[tr]=kn,s&&(v[Mi]=dr.high.x,v[Mi+1]=dr.high.y,v[Mi+2]=dr.low.x,v[Mi+3]=dr.low.y,R[Mi]=-sn.y,R[Mi+1]=sn.x,R[Mi+2]=dt.y,R[Mi+3]=-dt.x,w[Mi]=er.x,w[Mi+1]=er.y,w[Mi+2]=Re.x,w[Mi+3]=Re.y,P[Xr]=it*yi,kn=Ze*cn,kn===0&&cn<0&&(kn=9),P[Xr+1]=kn)}let Je=HHe,lt=GHe,Nt=kHe,bn=zHe,qn=ce.fromCartographicArray(VHe,UHe),Qi=ui.getMinimumMaximumHeights(qn,l),Ls=Qi.minimumTerrainHeight,Yr=Qi.maximumTerrainHeight;Ae+=Ls,Ae+=Yr,Nse(De,Le,Ls,Yr,Je,Nt),Nse(Q,j,Ls,Yr,lt,bn);let Uo=h.multiplyByScalar(Te,O.EPSILON5,Gse);h.add(Je,Uo,Je),h.add(lt,Uo,lt),h.add(Nt,Uo,Nt),h.add(bn,Uo,bn),JU(Je,lt),JU(Nt,bn),h.pack(Je,A,V),h.pack(lt,A,V+3),h.pack(bn,A,V+6),h.pack(Nt,A,V+9),Uo=h.multiplyByScalar(Te,-2*O.EPSILON5,Gse),h.add(Je,Uo,Je),h.add(lt,Uo,lt),h.add(Nt,Uo,Nt),h.add(bn,Uo,bn),JU(Je,lt),JU(Nt,bn),h.pack(Je,A,V+12),h.pack(lt,A,V+15),h.pack(bn,A,V+18),h.pack(Nt,A,V+21),U+=2,c+=3,G+=16,V+=24,Y+=32,Z+=An,pe+=os}c=0;let re=0;for(a=0;a<f;a++){for(k=0;k<Wse;k++)m[c+k]=Jse[k]+re;re+=8,c+=Wse}let _e=eGe;se.fromVertices(n,h.ZERO,3,_e[0]),se.fromVertices(i,h.ZERO,3,_e[1]);let fe=se.fromBoundingSpheres(_e);fe.radius+=Ae/(f*2);let be={position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,normalize:!1,values:A}),startHiAndForwardOffsetX:Rg(x),startLoAndForwardOffsetY:Rg(C),startNormalAndForwardOffsetZ:Rg(E),endNormalAndTextureCoordinateNormalizationX:Rg(T),rightNormalAndTextureCoordinateNormalizationY:Rg(S)};return s&&(be.startHiLo2D=Rg(v),be.offsetAndRight2D=Rg(w),be.startEndNormals2D=Rg(R),be.texcoordNormalization2D=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,normalize:!1,values:P})),new ct({attributes:be,indices:m,boundingSphere:fe})}function Rg(e){return new ve({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,values:e})}Bg._projectNormal=qO;var wA=Bg;var YO=`attribute vec3 position3DHigh;
attribute vec3 position3DLow;
attribute vec3 prevPosition3DHigh;
attribute vec3 prevPosition3DLow;
attribute vec3 nextPosition3DHigh;
attribute vec3 nextPosition3DLow;
attribute vec2 expandAndWidth;
attribute vec4 color;
attribute float batchId;

varying vec4 v_color;

void main()
{
    float expandDir = expandAndWidth.x;
    float width = abs(expandAndWidth.y) + 0.5;
    bool usePrev = expandAndWidth.y < 0.0;

    vec4 p = czm_computePosition();
    vec4 prev = czm_computePrevPosition();
    vec4 next = czm_computeNextPosition();

    float angle;
    vec4 positionWC = getPolylineWindowCoordinates(p, prev, next, expandDir, width, usePrev, angle);
    gl_Position = czm_viewportOrthographic * positionWC;

    v_color = color;
}
`;var E9=`${ql}
${YO}`,nGe=Y0;Vt.isInternetExplorer()||(E9=`#define CLIP_POLYLINE 
${E9}`);function IA(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.translucent,!0),n=!1,i=IA.VERTEX_FORMAT;this.material=void 0,this.translucent=t,this._vertexShaderSource=y(e.vertexShaderSource,E9),this._fragmentShaderSource=y(e.fragmentShaderSource,nGe),this._renderState=oo.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._vertexFormat=i}Object.defineProperties(IA.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return this._vertexFormat}}});IA.VERTEX_FORMAT=we.POSITION_ONLY;IA.prototype.getFragmentShaderSource=oo.prototype.getFragmentShaderSource;IA.prototype.isTranslucent=oo.prototype.isTranslucent;IA.prototype.getRenderState=oo.prototype.getRenderState;var zr=IA;var XO=`attribute vec3 position3DHigh;
attribute vec3 position3DLow;
attribute vec3 prevPosition3DHigh;
attribute vec3 prevPosition3DLow;
attribute vec3 nextPosition3DHigh;
attribute vec3 nextPosition3DLow;
attribute vec2 expandAndWidth;
attribute vec2 st;
attribute float batchId;

varying float v_width;
varying vec2 v_st;
varying float v_polylineAngle;

void main()
{
    float expandDir = expandAndWidth.x;
    float width = abs(expandAndWidth.y) + 0.5;
    bool usePrev = expandAndWidth.y < 0.0;

    vec4 p = czm_computePosition();
    vec4 prev = czm_computePrevPosition();
    vec4 next = czm_computeNextPosition();

    float angle;
    vec4 positionWC = getPolylineWindowCoordinates(p, prev, next, expandDir, width, usePrev, angle);
    gl_Position = czm_viewportOrthographic * positionWC;

    v_width = width;
    v_st.s = st.s;
    v_st.t = czm_writeNonPerspective(st.t, gl_Position.w);
    v_polylineAngle = angle;
}
`;var b9=`${ql}
${XO}`,iGe=R0;Vt.isInternetExplorer()||(b9=`#define CLIP_POLYLINE 
${b9}`);function PA(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.translucent,!0),n=!1,i=PA.VERTEX_FORMAT;this.material=u(e.material)?e.material:Hi.fromType(Hi.ColorType),this.translucent=t,this._vertexShaderSource=y(e.vertexShaderSource,b9),this._fragmentShaderSource=y(e.fragmentShaderSource,iGe),this._renderState=oo.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._vertexFormat=i}Object.defineProperties(PA.prototype,{vertexShaderSource:{get:function(){let e=this._vertexShaderSource;return this.material.shaderSource.search(/varying\s+float\s+v_polylineAngle;/g)!==-1&&(e=`#define POLYLINE_DASH
${e}`),e}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return this._vertexFormat}}});PA.VERTEX_FORMAT=we.POSITION_AND_ST;PA.prototype.getFragmentShaderSource=oo.prototype.getFragmentShaderSource;PA.prototype.isTranslucent=oo.prototype.isTranslucent;PA.prototype.getRenderState=oo.prototype.getRenderState;var qs=PA;function Op(e){e=y(e,y.EMPTY_OBJECT),this.geometryInstances=e.geometryInstances,this._hasPerInstanceColors=!0;let t=e.appearance;u(t)||(t=new qs),this.appearance=t,this.show=y(e.show,!0),this.classificationType=y(e.classificationType,Un.BOTH),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this._debugShowShadowVolume=y(e.debugShowShadowVolume,!1),this._primitiveOptions={geometryInstances:void 0,appearance:void 0,vertexCacheOptimize:!1,interleave:y(e.interleave,!1),releaseGeometryInstances:y(e.releaseGeometryInstances,!0),allowPicking:y(e.allowPicking,!0),asynchronous:y(e.asynchronous,!0),compressVertices:!1,_createShaderProgramFunction:void 0,_createCommandsFunction:void 0,_updateAndQueueCommandsFunction:void 0},this._zIndex=void 0,this._ready=!1;let n=this;this._readyPromise=new Promise((i,o)=>{n._completeLoad=()=>{this._ready=!0,this.releaseGeometryInstances&&(this.geometryInstances=void 0);let r=this._error;u(r)?o(r):i(this)}}),this._primitive=void 0,this._sp=void 0,this._sp2D=void 0,this._spMorph=void 0,this._renderState=Qse(!1),this._renderState3DTiles=Qse(!0),this._renderStateMorph=Ve.fromCache({cull:{enabled:!0,face:pi.FRONT},depthTest:{enabled:!0},blending:fn.PRE_MULTIPLIED_ALPHA_BLEND,depthMask:!1})}Object.defineProperties(Op.prototype,{interleave:{get:function(){return this._primitiveOptions.interleave}},releaseGeometryInstances:{get:function(){return this._primitiveOptions.releaseGeometryInstances}},allowPicking:{get:function(){return this._primitiveOptions.allowPicking}},asynchronous:{get:function(){return this._primitiveOptions.asynchronous}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}},debugShowShadowVolume:{get:function(){return this._debugShowShadowVolume}}});Op.initializeTerrainHeights=function(){return ui.initialize()};function oGe(e,t,n){let i=t.context,o=e._primitive,r=o._attributeLocations,s=o._batchTable.getVertexShaderCallback()(bI);s=Sn._appendShowToShader(o,s),s=Sn._appendDistanceDisplayConditionToShader(o,s),s=Sn._modifyShaderPosition(e,s,t.scene3DOnly);let a=o._batchTable.getVertexShaderCallback()(EI);a=Sn._appendShowToShader(o,a),a=Sn._appendDistanceDisplayConditionToShader(o,a),a=Sn._modifyShaderPosition(e,a,t.scene3DOnly);let c=o._batchTable.getVertexShaderCallback()(CI),l=[`GLOBE_MINIMUM_ALTITUDE ${t.mapProjection.ellipsoid.minimumRadius.toFixed(1)}`],f="",d="";u(n.material)?(d=u(n.material)?n.material.shaderSource:"",d.search(/varying\s+float\s+v_polylineAngle;/g)!==-1&&l.push("ANGLE_VARYING"),d.search(/varying\s+float\s+v_width;/g)!==-1&&l.push("WIDTH_VARYING")):f="PER_INSTANCE_COLOR",l.push(f);let p=e.debugShowShadowVolume?["DEBUG_SHOW_VOLUME",f]:[f],g=new Ue({defines:l,sources:[s]}),m=new Ue({defines:p,sources:[d,c]});e._sp=Yt.replaceCache({context:i,shaderProgram:o._sp,vertexShaderSource:g,fragmentShaderSource:m,attributeLocations:r});let A=i.shaderCache.getDerivedShaderProgram(e._sp,"2dColor");if(!u(A)){let C=new Ue({defines:l.concat(["COLUMBUS_VIEW_2D"]),sources:[s]});A=i.shaderCache.createDerivedShaderProgram(e._sp,"2dColor",{context:i,shaderProgram:e._sp2D,vertexShaderSource:C,fragmentShaderSource:m,attributeLocations:r})}e._sp2D=A;let x=i.shaderCache.getDerivedShaderProgram(e._sp,"MorphColor");if(!u(x)){let C=new Ue({defines:l.concat([`MAX_TERRAIN_HEIGHT ${ui._defaultMaxTerrainHeight.toFixed(1)}`]),sources:[a]});c=o._batchTable.getVertexShaderCallback()(TI);let E=new Ue({defines:p,sources:[d,c]});x=i.shaderCache.createDerivedShaderProgram(e._sp,"MorphColor",{context:i,shaderProgram:e._spMorph,vertexShaderSource:C,fragmentShaderSource:E,attributeLocations:r})}e._spMorph=x}function Qse(e){return Ve.fromCache({cull:{enabled:!0},blending:fn.PRE_MULTIPLIED_ALPHA_BLEND,depthMask:!1,stencilTest:{enabled:e,frontFunction:Fn.EQUAL,frontOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.KEEP},backFunction:Fn.EQUAL,backOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.KEEP},reference:Bt.CESIUM_3D_TILE_MASK,mask:Bt.CESIUM_3D_TILE_MASK}})}function rGe(e,t,n,i,o,r){let s=e._primitive,a=s._va.length;o.length=a,r.length=a;let l=t instanceof zr?{}:n._uniforms,f=s._batchTable.getUniformMapCallback()(l);for(let d=0;d<a;d++){let p=s._va[d],g=o[d];u(g)||(g=o[d]=new tt({owner:e,primitiveType:s._primitiveType})),g.vertexArray=p,g.renderState=e._renderState,g.shaderProgram=e._sp,g.uniformMap=f,g.pass=Ee.TERRAIN_CLASSIFICATION,g.pickId="czm_batchTable_pickColor(v_endPlaneNormalEcAndBatchId.w)";let m=tt.shallowClone(g,g.derivedCommands.tileset);m.renderState=e._renderState3DTiles,m.pass=Ee.CESIUM_3D_TILE_CLASSIFICATION,g.derivedCommands.tileset=m;let A=tt.shallowClone(g,g.derivedCommands.color2D);A.shaderProgram=e._sp2D,g.derivedCommands.color2D=A;let x=tt.shallowClone(m,m.derivedCommands.color2D);x.shaderProgram=e._sp2D,m.derivedCommands.color2D=x;let C=tt.shallowClone(g,g.derivedCommands.colorMorph);C.renderState=e._renderStateMorph,C.shaderProgram=e._spMorph,C.pickId="czm_batchTable_pickColor(v_batchId)",g.derivedCommands.colorMorph=C}}function $se(e,t,n,i,o,r,s){n.mode===ee.MORPHING?t=t.derivedCommands.colorMorph:n.mode!==ee.SCENE3D&&(t=t.derivedCommands.color2D),t.modelMatrix=i,t.boundingVolume=r,t.cull=o,t.debugShowBoundingVolume=s,n.commandList.push(t)}function sGe(e,t,n,i,o,r,s){let a=e._primitive;Sn._updateBoundingVolumes(a,t,o);let c;t.mode===ee.SCENE3D?c=a._boundingSphereWC:t.mode===ee.COLUMBUS_VIEW?c=a._boundingSphereCV:t.mode===ee.SCENE2D&&u(a._boundingSphere2D)?c=a._boundingSphere2D:u(a._boundingSphereMorph)&&(c=a._boundingSphereMorph);let l=t.mode===ee.MORPHING,f=e.classificationType,d=f!==Un.CESIUM_3D_TILE,p=f!==Un.TERRAIN&&!l,g,m=t.passes;if(m.render||m.pick&&a.allowPicking){let A=n.length;for(let x=0;x<A;++x){let C=c[x];d&&(g=n[x],$se(e,g,t,o,r,C,s)),p&&(g=n[x].derivedCommands.tileset,$se(e,g,t,o,r,C,s))}}}Op.prototype.update=function(e){if(!u(this._primitive)&&!u(this.geometryInstances))return;if(!ui.initialized){Op.initializeTerrainHeights();return}let t,n=this,i=this._primitiveOptions;if(!u(this._primitive)){let o=Array.isArray(this.geometryInstances)?this.geometryInstances:[this.geometryInstances],r=o.length,s=new Array(r),a;for(t=0;t<r;++t)if(a=o[t].attributes,!u(a)||!u(a.color)){this._hasPerInstanceColors=!1;break}for(t=0;t<r;++t){let c=o[t];a={};let l=c.attributes;for(let f in l)l.hasOwnProperty(f)&&(a[f]=l[f]);u(a.width)||(a.width=new Ja({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,value:[c.geometry.width]})),c.geometry._scene3DOnly=e.scene3DOnly,wA.setProjectionAndEllipsoid(c.geometry,e.mapProjection),s[t]=new At({geometry:c.geometry,attributes:a,id:c.id,pickPrimitive:n})}i.geometryInstances=s,i.appearance=this.appearance,i._createShaderProgramFunction=function(c,l,f){oGe(n,l,f)},i._createCommandsFunction=function(c,l,f,d,p,g,m){rGe(n,l,f,d,g,m)},i._updateAndQueueCommandsFunction=function(c,l,f,d,p,g,m,A){sGe(n,l,f,d,p,g,m)},this._primitive=new Sn(i),this._primitive.readyPromise.then(this._completeLoad)}if(this.appearance instanceof zr&&!this._hasPerInstanceColors)throw new de("All GeometryInstances must have color attributes to use PolylineColorAppearance with GroundPolylinePrimitive.");this._primitive.appearance=this.appearance,this._primitive.show=this.show,this._primitive.debugShowBoundingVolume=this.debugShowBoundingVolume,this._primitive.update(e)};Op.prototype.getGeometryInstanceAttributes=function(e){return this._primitive.getGeometryInstanceAttributes(e)};Op.isSupported=function(e){return e.frameState.context.depthTexture};Op.prototype.isDestroyed=function(){return!1};Op.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),this._sp=this._sp&&this._sp.destroy(),this._sp2D=void 0,this._spMorph=void 0,le(this)};var _d=Op;var aGe=new H(1,1),cGe=!1,lGe=z.WHITE;function lE(e){e=y(e,y.EMPTY_OBJECT),this._definitionChanged=new ye,this._image=void 0,this._imageSubscription=void 0,this._repeat=void 0,this._repeatSubscription=void 0,this._color=void 0,this._colorSubscription=void 0,this._transparent=void 0,this._transparentSubscription=void 0,this.image=e.image,this.repeat=e.repeat,this.color=e.color,this.transparent=e.transparent}Object.defineProperties(lE.prototype,{isConstant:{get:function(){return q.isConstant(this._image)&&q.isConstant(this._repeat)}},definitionChanged:{get:function(){return this._definitionChanged}},image:ae("image"),repeat:ae("repeat"),color:ae("color"),transparent:ae("transparent")});lE.prototype.getType=function(e){return"Image"};lE.prototype.getValue=function(e,t){return u(t)||(t={}),t.image=q.getValueOrUndefined(this._image,e),t.repeat=q.getValueOrClonedDefault(this._repeat,e,aGe,t.repeat),t.color=q.getValueOrClonedDefault(this._color,e,lGe,t.color),q.getValueOrDefault(this._transparent,e,cGe)&&(t.color.alpha=Math.min(.99,t.color.alpha)),t};lE.prototype.equals=function(e){return this===e||e instanceof lE&&q.equals(this._image,e._image)&&q.equals(this._repeat,e._repeat)&&q.equals(this._color,e._color)&&q.equals(this._transparent,e._transparent)};var Mg=lE;function uGe(e){if(e instanceof z)return new Mt(e);if(typeof e=="string"||e instanceof Pe||e instanceof HTMLCanvasElement||e instanceof HTMLVideoElement){let t=new Mg;return t.image=e,t}}function fGe(e,t){return ae(e,t,uGe)}var Ro=fGe;function KO(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._dimensions=void 0,this._dimensionsSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(KO.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),dimensions:ae("dimensions"),heightReference:ae("heightReference"),fill:ae("fill"),material:Ro("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition")});KO.prototype.clone=function(e){return u(e)?(e.show=this.show,e.dimensions=this.dimensions,e.heightReference=this.heightReference,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new KO(this)};KO.prototype.merge=function(e){this.show=y(this.show,e.show),this.dimensions=y(this.dimensions,e.dimensions),this.heightReference=y(this.heightReference,e.heightReference),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition)};var OA=KO;var dGe={FIXED:0,INERTIAL:1},ro=Object.freeze(dGe);function uE(){de.throwInstantiationError()}Object.defineProperties(uE.prototype,{isConstant:{get:de.throwInstantiationError},definitionChanged:{get:de.throwInstantiationError},referenceFrame:{get:de.throwInstantiationError}});uE.prototype.getValue=de.throwInstantiationError;uE.prototype.getValueInReferenceFrame=de.throwInstantiationError;uE.prototype.equals=de.throwInstantiationError;var S9=new J;uE.convertToReferenceFrame=function(e,t,n,i,o){if(!u(t))return t;if(u(o)||(o=new h),n===i)return h.clone(t,o);let r=Ot.computeIcrfToFixedMatrix(e,S9);if(u(r)||(r=Ot.computeTemeToPseudoFixedMatrix(e,S9)),n===ro.INERTIAL)return J.multiplyByVector(r,t,o);if(n===ro.FIXED)return J.multiplyByVector(J.transpose(r,S9),t,o)};var Rp=uE;function RA(e,t){this._definitionChanged=new ye,this._value=h.clone(e),this._referenceFrame=y(t,ro.FIXED)}Object.defineProperties(RA.prototype,{isConstant:{get:function(){return!u(this._value)||this._referenceFrame===ro.FIXED}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return this._referenceFrame}}});RA.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,ro.FIXED,t)};RA.prototype.setValue=function(e,t){let n=!1;h.equals(this._value,e)||(n=!0,this._value=h.clone(e)),u(t)&&this._referenceFrame!==t&&(n=!0,this._referenceFrame=t),n&&this._definitionChanged.raiseEvent(this)};RA.prototype.getValueInReferenceFrame=function(e,t,n){return Rp.convertToReferenceFrame(e,this._value,this._referenceFrame,t,n)};RA.prototype.equals=function(e){return this===e||e instanceof RA&&h.equals(this._value,e._value)&&this._referenceFrame===e._referenceFrame};var kc=RA;function ZO(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._cornerType=void 0,this._cornerTypeSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(ZO.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),positions:ae("positions"),width:ae("width"),height:ae("height"),heightReference:ae("heightReference"),extrudedHeight:ae("extrudedHeight"),extrudedHeightReference:ae("extrudedHeightReference"),cornerType:ae("cornerType"),granularity:ae("granularity"),fill:ae("fill"),material:Ro("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition"),classificationType:ae("classificationType"),zIndex:ae("zIndex")});ZO.prototype.clone=function(e){return u(e)?(e.show=this.show,e.positions=this.positions,e.width=this.width,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.cornerType=this.cornerType,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new ZO(this)};ZO.prototype.merge=function(e){this.show=y(this.show,e.show),this.positions=y(this.positions,e.positions),this.width=y(this.width,e.width),this.height=y(this.height,e.height),this.heightReference=y(this.heightReference,e.heightReference),this.extrudedHeight=y(this.extrudedHeight,e.extrudedHeight),this.extrudedHeightReference=y(this.extrudedHeightReference,e.extrudedHeightReference),this.cornerType=y(this.cornerType,e.cornerType),this.granularity=y(this.granularity,e.granularity),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.classificationType=y(this.classificationType,e.classificationType),this.zIndex=y(this.zIndex,e.zIndex)};var BA=ZO;function hGe(e){return e}function mGe(e,t){return ae(e,t,hGe)}var yl=mGe;function JO(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._length=void 0,this._lengthSubscription=void 0,this._topRadius=void 0,this._topRadiusSubscription=void 0,this._bottomRadius=void 0,this._bottomRadiusSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._numberOfVerticalLines=void 0,this._numberOfVerticalLinesSubscription=void 0,this._slices=void 0,this._slicesSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(JO.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),length:ae("length"),topRadius:ae("topRadius"),bottomRadius:ae("bottomRadius"),heightReference:ae("heightReference"),fill:ae("fill"),material:Ro("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),numberOfVerticalLines:ae("numberOfVerticalLines"),slices:ae("slices"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition")});JO.prototype.clone=function(e){return u(e)?(e.show=this.show,e.length=this.length,e.topRadius=this.topRadius,e.bottomRadius=this.bottomRadius,e.heightReference=this.heightReference,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.numberOfVerticalLines=this.numberOfVerticalLines,e.slices=this.slices,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new JO(this)};JO.prototype.merge=function(e){this.show=y(this.show,e.show),this.length=y(this.length,e.length),this.topRadius=y(this.topRadius,e.topRadius),this.bottomRadius=y(this.bottomRadius,e.bottomRadius),this.heightReference=y(this.heightReference,e.heightReference),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.numberOfVerticalLines=y(this.numberOfVerticalLines,e.numberOfVerticalLines),this.slices=y(this.slices,e.slices),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition)};var MA=JO;function QO(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._semiMajorAxis=void 0,this._semiMajorAxisSubscription=void 0,this._semiMinorAxis=void 0,this._semiMinorAxisSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._stRotation=void 0,this._stRotationSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._numberOfVerticalLines=void 0,this._numberOfVerticalLinesSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(QO.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),semiMajorAxis:ae("semiMajorAxis"),semiMinorAxis:ae("semiMinorAxis"),height:ae("height"),heightReference:ae("heightReference"),extrudedHeight:ae("extrudedHeight"),extrudedHeightReference:ae("extrudedHeightReference"),rotation:ae("rotation"),stRotation:ae("stRotation"),granularity:ae("granularity"),fill:ae("fill"),material:Ro("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),numberOfVerticalLines:ae("numberOfVerticalLines"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition"),classificationType:ae("classificationType"),zIndex:ae("zIndex")});QO.prototype.clone=function(e){return u(e)?(e.show=this.show,e.semiMajorAxis=this.semiMajorAxis,e.semiMinorAxis=this.semiMinorAxis,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.rotation=this.rotation,e.stRotation=this.stRotation,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.numberOfVerticalLines=this.numberOfVerticalLines,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new QO(this)};QO.prototype.merge=function(e){this.show=y(this.show,e.show),this.semiMajorAxis=y(this.semiMajorAxis,e.semiMajorAxis),this.semiMinorAxis=y(this.semiMinorAxis,e.semiMinorAxis),this.height=y(this.height,e.height),this.heightReference=y(this.heightReference,e.heightReference),this.extrudedHeight=y(this.extrudedHeight,e.extrudedHeight),this.extrudedHeightReference=y(this.extrudedHeightReference,e.extrudedHeightReference),this.rotation=y(this.rotation,e.rotation),this.stRotation=y(this.stRotation,e.stRotation),this.granularity=y(this.granularity,e.granularity),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.numberOfVerticalLines=y(this.numberOfVerticalLines,e.numberOfVerticalLines),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.classificationType=y(this.classificationType,e.classificationType),this.zIndex=y(this.zIndex,e.zIndex)};var LA=QO;function $O(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._radii=void 0,this._radiiSubscription=void 0,this._innerRadii=void 0,this._innerRadiiSubscription=void 0,this._minimumClock=void 0,this._minimumClockSubscription=void 0,this._maximumClock=void 0,this._maximumClockSubscription=void 0,this._minimumCone=void 0,this._minimumConeSubscription=void 0,this._maximumCone=void 0,this._maximumConeSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._stackPartitions=void 0,this._stackPartitionsSubscription=void 0,this._slicePartitions=void 0,this._slicePartitionsSubscription=void 0,this._subdivisions=void 0,this._subdivisionsSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties($O.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),radii:ae("radii"),innerRadii:ae("innerRadii"),minimumClock:ae("minimumClock"),maximumClock:ae("maximumClock"),minimumCone:ae("minimumCone"),maximumCone:ae("maximumCone"),heightReference:ae("heightReference"),fill:ae("fill"),material:Ro("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),stackPartitions:ae("stackPartitions"),slicePartitions:ae("slicePartitions"),subdivisions:ae("subdivisions"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition")});$O.prototype.clone=function(e){return u(e)?(e.show=this.show,e.radii=this.radii,e.innerRadii=this.innerRadii,e.minimumClock=this.minimumClock,e.maximumClock=this.maximumClock,e.minimumCone=this.minimumCone,e.maximumCone=this.maximumCone,e.heightReference=this.heightReference,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.stackPartitions=this.stackPartitions,e.slicePartitions=this.slicePartitions,e.subdivisions=this.subdivisions,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new $O(this)};$O.prototype.merge=function(e){this.show=y(this.show,e.show),this.radii=y(this.radii,e.radii),this.innerRadii=y(this.innerRadii,e.innerRadii),this.minimumClock=y(this.minimumClock,e.minimumClock),this.maximumClock=y(this.maximumClock,e.maximumClock),this.minimumCone=y(this.minimumCone,e.minimumCone),this.maximumCone=y(this.maximumCone,e.maximumCone),this.heightReference=y(this.heightReference,e.heightReference),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.stackPartitions=y(this.stackPartitions,e.stackPartitions),this.slicePartitions=y(this.slicePartitions,e.slicePartitions),this.subdivisions=y(this.subdivisions,e.subdivisions),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition)};var NA=$O;function eR(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._text=void 0,this._textSubscription=void 0,this._font=void 0,this._fontSubscription=void 0,this._style=void 0,this._styleSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this._showBackground=void 0,this._showBackgroundSubscription=void 0,this._backgroundColor=void 0,this._backgroundColorSubscription=void 0,this._backgroundPadding=void 0,this._backgroundPaddingSubscription=void 0,this._pixelOffset=void 0,this._pixelOffsetSubscription=void 0,this._eyeOffset=void 0,this._eyeOffsetSubscription=void 0,this._horizontalOrigin=void 0,this._horizontalOriginSubscription=void 0,this._verticalOrigin=void 0,this._verticalOriginSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._fillColor=void 0,this._fillColorSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._translucencyByDistance=void 0,this._translucencyByDistanceSubscription=void 0,this._pixelOffsetScaleByDistance=void 0,this._pixelOffsetScaleByDistanceSubscription=void 0,this._scaleByDistance=void 0,this._scaleByDistanceSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._disableDepthTestDistance=void 0,this._disableDepthTestDistanceSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(eR.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),text:ae("text"),font:ae("font"),style:ae("style"),scale:ae("scale"),showBackground:ae("showBackground"),backgroundColor:ae("backgroundColor"),backgroundPadding:ae("backgroundPadding"),pixelOffset:ae("pixelOffset"),eyeOffset:ae("eyeOffset"),horizontalOrigin:ae("horizontalOrigin"),verticalOrigin:ae("verticalOrigin"),heightReference:ae("heightReference"),fillColor:ae("fillColor"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),translucencyByDistance:ae("translucencyByDistance"),pixelOffsetScaleByDistance:ae("pixelOffsetScaleByDistance"),scaleByDistance:ae("scaleByDistance"),distanceDisplayCondition:ae("distanceDisplayCondition"),disableDepthTestDistance:ae("disableDepthTestDistance")});eR.prototype.clone=function(e){return u(e)?(e.show=this.show,e.text=this.text,e.font=this.font,e.style=this.style,e.scale=this.scale,e.showBackground=this.showBackground,e.backgroundColor=this.backgroundColor,e.backgroundPadding=this.backgroundPadding,e.pixelOffset=this.pixelOffset,e.eyeOffset=this.eyeOffset,e.horizontalOrigin=this.horizontalOrigin,e.verticalOrigin=this.verticalOrigin,e.heightReference=this.heightReference,e.fillColor=this.fillColor,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.translucencyByDistance=this.translucencyByDistance,e.pixelOffsetScaleByDistance=this.pixelOffsetScaleByDistance,e.scaleByDistance=this.scaleByDistance,e.distanceDisplayCondition=this.distanceDisplayCondition,e.disableDepthTestDistance=this.disableDepthTestDistance,e):new eR(this)};eR.prototype.merge=function(e){this.show=y(this.show,e.show),this.text=y(this.text,e.text),this.font=y(this.font,e.font),this.style=y(this.style,e.style),this.scale=y(this.scale,e.scale),this.showBackground=y(this.showBackground,e.showBackground),this.backgroundColor=y(this.backgroundColor,e.backgroundColor),this.backgroundPadding=y(this.backgroundPadding,e.backgroundPadding),this.pixelOffset=y(this.pixelOffset,e.pixelOffset),this.eyeOffset=y(this.eyeOffset,e.eyeOffset),this.horizontalOrigin=y(this.horizontalOrigin,e.horizontalOrigin),this.verticalOrigin=y(this.verticalOrigin,e.verticalOrigin),this.heightReference=y(this.heightReference,e.heightReference),this.fillColor=y(this.fillColor,e.fillColor),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.translucencyByDistance=y(this.translucencyByDistance,e.translucencyByDistance),this.pixelOffsetScaleByDistance=y(this.pixelOffsetScaleByDistance,e.pixelOffsetScaleByDistance),this.scaleByDistance=y(this.scaleByDistance,e.scaleByDistance),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.disableDepthTestDistance=y(this.disableDepthTestDistance,e.disableDepthTestDistance)};var gd=eR;var pGe=new h(1,1,1),_Ge=h.ZERO,gGe=Me.IDENTITY;function eae(e,t,n){this.translation=h.clone(y(e,_Ge)),this.rotation=Me.clone(y(t,gGe)),this.scale=h.clone(y(n,pGe))}eae.prototype.equals=function(e){return this===e||u(e)&&h.equals(this.translation,e.translation)&&Me.equals(this.rotation,e.rotation)&&h.equals(this.scale,e.scale)};var Lg=eae;var v9=new Lg;function tR(e){e=y(e,y.EMPTY_OBJECT),this._definitionChanged=new ye,this._translation=void 0,this._translationSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this.translation=e.translation,this.rotation=e.rotation,this.scale=e.scale}Object.defineProperties(tR.prototype,{isConstant:{get:function(){return q.isConstant(this._translation)&&q.isConstant(this._rotation)&&q.isConstant(this._scale)}},definitionChanged:{get:function(){return this._definitionChanged}},translation:ae("translation"),rotation:ae("rotation"),scale:ae("scale")});tR.prototype.getValue=function(e,t){return u(t)||(t=new Lg),t.translation=q.getValueOrClonedDefault(this._translation,e,v9.translation,t.translation),t.rotation=q.getValueOrClonedDefault(this._rotation,e,v9.rotation,t.rotation),t.scale=q.getValueOrClonedDefault(this._scale,e,v9.scale,t.scale),t};tR.prototype.equals=function(e){return this===e||e instanceof tR&&q.equals(this._translation,e._translation)&&q.equals(this._rotation,e._rotation)&&q.equals(this._scale,e._scale)};var FA=tR;function Bp(e,t){this._propertyNames=[],this._definitionChanged=new ye,u(e)&&this.merge(e,t)}Object.defineProperties(Bp.prototype,{propertyNames:{get:function(){return this._propertyNames}},isConstant:{get:function(){let e=this._propertyNames;for(let t=0,n=e.length;t<n;t++)if(!q.isConstant(this[e[t]]))return!1;return!0}},definitionChanged:{get:function(){return this._definitionChanged}}});Bp.prototype.hasProperty=function(e){return this._propertyNames.indexOf(e)!==-1};function yGe(e){return new $n(e)}Bp.prototype.addProperty=function(e,t,n){this._propertyNames.push(e),Object.defineProperty(this,e,ae(e,!0,y(n,yGe))),u(t)&&(this[e]=t),this._definitionChanged.raiseEvent(this)};Bp.prototype.removeProperty=function(e){let n=this._propertyNames.indexOf(e);this._propertyNames.splice(n,1),delete this[e],this._definitionChanged.raiseEvent(this)};Bp.prototype.getValue=function(e,t){u(t)||(t={});let n=this._propertyNames;for(let i=0,o=n.length;i<o;i++){let r=n[i];t[r]=q.getValueOrUndefined(this[r],e,t[r])}return t};Bp.prototype.merge=function(e,t){let n=this._propertyNames,i=u(e._propertyNames)?e._propertyNames:Object.keys(e);for(let o=0,r=i.length;o<r;o++){let s=i[o],a=this[s],c=e[s];a===void 0&&n.indexOf(s)===-1&&this.addProperty(s,void 0,t),c!==void 0&&(a!==void 0?u(a)&&u(a.merge)&&a.merge(c):u(c)&&u(c.merge)&&u(c.clone)?this[s]=c.clone():this[s]=c)}};function AGe(e,t){let n=e._propertyNames,i=t._propertyNames,o=n.length;if(o!==i.length)return!1;for(let r=0;r<o;++r){let s=n[r];if(i.indexOf(s)===-1||!q.equals(e[s],t[s]))return!1}return!0}Bp.prototype.equals=function(e){return this===e||e instanceof Bp&&AGe(this,e)};var Al=Bp;function tae(e){return new FA(e)}function xGe(e){return new Al(e,tae)}function CGe(e){return new Al(e)}function nR(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._uri=void 0,this._uriSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this._minimumPixelSize=void 0,this._minimumPixelSizeSubscription=void 0,this._maximumScale=void 0,this._maximumScaleSubscription=void 0,this._incrementallyLoadTextures=void 0,this._incrementallyLoadTexturesSubscription=void 0,this._runAnimations=void 0,this._runAnimationsSubscription=void 0,this._clampAnimations=void 0,this._clampAnimationsSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._silhouetteColor=void 0,this._silhouetteColorSubscription=void 0,this._silhouetteSize=void 0,this._silhouetteSizeSubscription=void 0,this._color=void 0,this._colorSubscription=void 0,this._colorBlendMode=void 0,this._colorBlendModeSubscription=void 0,this._colorBlendAmount=void 0,this._colorBlendAmountSubscription=void 0,this._imageBasedLightingFactor=void 0,this._imageBasedLightingFactorSubscription=void 0,this._lightColor=void 0,this._lightColorSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._nodeTransformations=void 0,this._nodeTransformationsSubscription=void 0,this._articulations=void 0,this._articulationsSubscription=void 0,this._clippingPlanes=void 0,this._clippingPlanesSubscription=void 0,this._customShader=void 0,this._customShaderSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(nR.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),uri:ae("uri"),scale:ae("scale"),minimumPixelSize:ae("minimumPixelSize"),maximumScale:ae("maximumScale"),incrementallyLoadTextures:ae("incrementallyLoadTextures"),runAnimations:ae("runAnimations"),clampAnimations:ae("clampAnimations"),shadows:ae("shadows"),heightReference:ae("heightReference"),silhouetteColor:ae("silhouetteColor"),silhouetteSize:ae("silhouetteSize"),color:ae("color"),colorBlendMode:ae("colorBlendMode"),colorBlendAmount:ae("colorBlendAmount"),imageBasedLightingFactor:ae("imageBasedLightingFactor"),lightColor:ae("lightColor"),distanceDisplayCondition:ae("distanceDisplayCondition"),nodeTransformations:ae("nodeTransformations",void 0,xGe),articulations:ae("articulations",void 0,CGe),clippingPlanes:ae("clippingPlanes"),customShader:ae("customShader")});nR.prototype.clone=function(e){return u(e)?(e.show=this.show,e.uri=this.uri,e.scale=this.scale,e.minimumPixelSize=this.minimumPixelSize,e.maximumScale=this.maximumScale,e.incrementallyLoadTextures=this.incrementallyLoadTextures,e.runAnimations=this.runAnimations,e.clampAnimations=this.clampAnimations,e.heightReference=this._heightReference,e.silhouetteColor=this.silhouetteColor,e.silhouetteSize=this.silhouetteSize,e.color=this.color,e.colorBlendMode=this.colorBlendMode,e.colorBlendAmount=this.colorBlendAmount,e.imageBasedLightingFactor=this.imageBasedLightingFactor,e.lightColor=this.lightColor,e.distanceDisplayCondition=this.distanceDisplayCondition,e.nodeTransformations=this.nodeTransformations,e.articulations=this.articulations,e.clippingPlanes=this.clippingPlanes,e.customShader=this.customShader,e):new nR(this)};nR.prototype.merge=function(e){this.show=y(this.show,e.show),this.uri=y(this.uri,e.uri),this.scale=y(this.scale,e.scale),this.minimumPixelSize=y(this.minimumPixelSize,e.minimumPixelSize),this.maximumScale=y(this.maximumScale,e.maximumScale),this.incrementallyLoadTextures=y(this.incrementallyLoadTextures,e.incrementallyLoadTextures),this.runAnimations=y(this.runAnimations,e.runAnimations),this.clampAnimations=y(this.clampAnimations,e.clampAnimations),this.shadows=y(this.shadows,e.shadows),this.heightReference=y(this.heightReference,e.heightReference),this.silhouetteColor=y(this.silhouetteColor,e.silhouetteColor),this.silhouetteSize=y(this.silhouetteSize,e.silhouetteSize),this.color=y(this.color,e.color),this.colorBlendMode=y(this.colorBlendMode,e.colorBlendMode),this.colorBlendAmount=y(this.colorBlendAmount,e.colorBlendAmount),this.imageBasedLightingFactor=y(this.imageBasedLightingFactor,e.imageBasedLightingFactor),this.lightColor=y(this.lightColor,e.lightColor),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.clippingPlanes=y(this.clippingPlanes,e.clippingPlanes),this.customShader=y(this.customShader,e.customShader);let t=e.nodeTransformations;if(u(t)){let i=this.nodeTransformations;u(i)?i.merge(t):this.nodeTransformations=new Al(t,tae)}let n=e.articulations;if(u(n)){let i=this.articulations;u(i)?i.merge(n):this.articulations=new Al(n)}};var Mp=nR;function iR(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._uri=void 0,this._uriSubscription=void 0,this._maximumScreenSpaceError=void 0,this._maximumScreenSpaceErrorSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(iR.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),uri:ae("uri"),maximumScreenSpaceError:ae("maximumScreenSpaceError")});iR.prototype.clone=function(e){return u(e)?(e.show=this.show,e.uri=this.uri,e.maximumScreenSpaceError=this.maximumScreenSpaceError,e):new iR(this)};iR.prototype.merge=function(e){this.show=y(this.show,e.show),this.uri=y(this.uri,e.uri),this.maximumScreenSpaceError=y(this.maximumScreenSpaceError,e.maximumScreenSpaceError)};var VA=iR;function oR(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._leadTime=void 0,this._leadTimeSubscription=void 0,this._trailTime=void 0,this._trailTimeSubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._resolution=void 0,this._resolutionSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(oR.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),leadTime:ae("leadTime"),trailTime:ae("trailTime"),width:ae("width"),resolution:ae("resolution"),material:Ro("material"),distanceDisplayCondition:ae("distanceDisplayCondition")});oR.prototype.clone=function(e){return u(e)?(e.show=this.show,e.leadTime=this.leadTime,e.trailTime=this.trailTime,e.width=this.width,e.resolution=this.resolution,e.material=this.material,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new oR(this)};oR.prototype.merge=function(e){this.show=y(this.show,e.show),this.leadTime=y(this.leadTime,e.leadTime),this.trailTime=y(this.trailTime,e.trailTime),this.width=y(this.width,e.width),this.resolution=y(this.resolution,e.resolution),this.material=y(this.material,e.material),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition)};var Lp=oR;function rR(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._plane=void 0,this._planeSubscription=void 0,this._dimensions=void 0,this._dimensionsSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(rR.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),plane:ae("plane"),dimensions:ae("dimensions"),fill:ae("fill"),material:Ro("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition")});rR.prototype.clone=function(e){return u(e)?(e.show=this.show,e.plane=this.plane,e.dimensions=this.dimensions,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new rR(this)};rR.prototype.merge=function(e){this.show=y(this.show,e.show),this.plane=y(this.plane,e.plane),this.dimensions=y(this.dimensions,e.dimensions),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition)};var sR=rR;function aR(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._pixelSize=void 0,this._pixelSizeSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._color=void 0,this._colorSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._scaleByDistance=void 0,this._scaleByDistanceSubscription=void 0,this._translucencyByDistance=void 0,this._translucencyByDistanceSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._disableDepthTestDistance=void 0,this._disableDepthTestDistanceSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(aR.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),pixelSize:ae("pixelSize"),heightReference:ae("heightReference"),color:ae("color"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),scaleByDistance:ae("scaleByDistance"),translucencyByDistance:ae("translucencyByDistance"),distanceDisplayCondition:ae("distanceDisplayCondition"),disableDepthTestDistance:ae("disableDepthTestDistance")});aR.prototype.clone=function(e){return u(e)?(e.show=this.show,e.pixelSize=this.pixelSize,e.heightReference=this.heightReference,e.color=this.color,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.scaleByDistance=this.scaleByDistance,e.translucencyByDistance=this._translucencyByDistance,e.distanceDisplayCondition=this.distanceDisplayCondition,e.disableDepthTestDistance=this.disableDepthTestDistance,e):new aR(this)};aR.prototype.merge=function(e){this.show=y(this.show,e.show),this.pixelSize=y(this.pixelSize,e.pixelSize),this.heightReference=y(this.heightReference,e.heightReference),this.color=y(this.color,e.color),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.scaleByDistance=y(this.scaleByDistance,e.scaleByDistance),this.translucencyByDistance=y(this._translucencyByDistance,e.translucencyByDistance),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.disableDepthTestDistance=y(this.disableDepthTestDistance,e.disableDepthTestDistance)};var UA=aR;function TGe(e,t){this.positions=u(e)?e:[],this.holes=u(t)?t:[]}var zc=TGe;function EGe(e){return Array.isArray(e)&&(e=new zc(e)),new $n(e)}function cR(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._hierarchy=void 0,this._hierarchySubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._stRotation=void 0,this._stRotationSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._perPositionHeight=void 0,this._perPositionHeightSubscription=void 0,this._closeTop=void 0,this._closeTopSubscription=void 0,this._closeBottom=void 0,this._closeBottomSubscription=void 0,this._arcType=void 0,this._arcTypeSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this._textureCoordinates=void 0,this._textureCoordinatesSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(cR.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),hierarchy:ae("hierarchy",void 0,EGe),height:ae("height"),heightReference:ae("heightReference"),extrudedHeight:ae("extrudedHeight"),extrudedHeightReference:ae("extrudedHeightReference"),stRotation:ae("stRotation"),granularity:ae("granularity"),fill:ae("fill"),material:Ro("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),perPositionHeight:ae("perPositionHeight"),closeTop:ae("closeTop"),closeBottom:ae("closeBottom"),arcType:ae("arcType"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition"),classificationType:ae("classificationType"),zIndex:ae("zIndex"),textureCoordinates:ae("textureCoordinates")});cR.prototype.clone=function(e){return u(e)?(e.show=this.show,e.hierarchy=this.hierarchy,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.stRotation=this.stRotation,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.perPositionHeight=this.perPositionHeight,e.closeTop=this.closeTop,e.closeBottom=this.closeBottom,e.arcType=this.arcType,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e.textureCoordinates=this.textureCoordinates,e):new cR(this)};cR.prototype.merge=function(e){this.show=y(this.show,e.show),this.hierarchy=y(this.hierarchy,e.hierarchy),this.height=y(this.height,e.height),this.heightReference=y(this.heightReference,e.heightReference),this.extrudedHeight=y(this.extrudedHeight,e.extrudedHeight),this.extrudedHeightReference=y(this.extrudedHeightReference,e.extrudedHeightReference),this.stRotation=y(this.stRotation,e.stRotation),this.granularity=y(this.granularity,e.granularity),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.perPositionHeight=y(this.perPositionHeight,e.perPositionHeight),this.closeTop=y(this.closeTop,e.closeTop),this.closeBottom=y(this.closeBottom,e.closeBottom),this.arcType=y(this.arcType,e.arcType),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.classificationType=y(this.classificationType,e.classificationType),this.zIndex=y(this.zIndex,e.zIndex),this.textureCoordinates=y(this.textureCoordinates,e.textureCoordinates)};var yd=cR;function lR(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._depthFailMaterial=void 0,this._depthFailMaterialSubscription=void 0,this._arcType=void 0,this._arcTypeSubscription=void 0,this._clampToGround=void 0,this._clampToGroundSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(lR.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),positions:ae("positions"),width:ae("width"),granularity:ae("granularity"),material:Ro("material"),depthFailMaterial:Ro("depthFailMaterial"),arcType:ae("arcType"),clampToGround:ae("clampToGround"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition"),classificationType:ae("classificationType"),zIndex:ae("zIndex")});lR.prototype.clone=function(e){return u(e)?(e.show=this.show,e.positions=this.positions,e.width=this.width,e.granularity=this.granularity,e.material=this.material,e.depthFailMaterial=this.depthFailMaterial,e.arcType=this.arcType,e.clampToGround=this.clampToGround,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new lR(this)};lR.prototype.merge=function(e){this.show=y(this.show,e.show),this.positions=y(this.positions,e.positions),this.width=y(this.width,e.width),this.granularity=y(this.granularity,e.granularity),this.material=y(this.material,e.material),this.depthFailMaterial=y(this.depthFailMaterial,e.depthFailMaterial),this.arcType=y(this.arcType,e.arcType),this.clampToGround=y(this.clampToGround,e.clampToGround),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.classificationType=y(this.classificationType,e.classificationType),this.zIndex=y(this.zIndex,e.zIndex)};var Qa=lR;function uR(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._shape=void 0,this._shapeSubscription=void 0,this._cornerType=void 0,this._cornerTypeSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubsription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(uR.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),positions:ae("positions"),shape:ae("shape"),cornerType:ae("cornerType"),granularity:ae("granularity"),fill:ae("fill"),material:Ro("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition")});uR.prototype.clone=function(e){return u(e)?(e.show=this.show,e.positions=this.positions,e.shape=this.shape,e.cornerType=this.cornerType,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new uR(this)};uR.prototype.merge=function(e){this.show=y(this.show,e.show),this.positions=y(this.positions,e.positions),this.shape=y(this.shape,e.shape),this.cornerType=y(this.cornerType,e.cornerType),this.granularity=y(this.granularity,e.granularity),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition)};var kA=uR;function fR(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._coordinates=void 0,this._coordinatesSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._stRotation=void 0,this._stRotationSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distancedisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(fR.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),coordinates:ae("coordinates"),height:ae("height"),heightReference:ae("heightReference"),extrudedHeight:ae("extrudedHeight"),extrudedHeightReference:ae("extrudedHeightReference"),rotation:ae("rotation"),stRotation:ae("stRotation"),granularity:ae("granularity"),fill:ae("fill"),material:Ro("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition"),classificationType:ae("classificationType"),zIndex:ae("zIndex")});fR.prototype.clone=function(e){return u(e)?(e.show=this.show,e.coordinates=this.coordinates,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.rotation=this.rotation,e.stRotation=this.stRotation,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new fR(this)};fR.prototype.merge=function(e){this.show=y(this.show,e.show),this.coordinates=y(this.coordinates,e.coordinates),this.height=y(this.height,e.height),this.heightReference=y(this.heightReference,e.heightReference),this.extrudedHeight=y(this.extrudedHeight,e.extrudedHeight),this.extrudedHeightReference=y(this.extrudedHeightReference,e.extrudedHeightReference),this.rotation=y(this.rotation,e.rotation),this.stRotation=y(this.stRotation,e.stRotation),this.granularity=y(this.granularity,e.granularity),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.classificationType=y(this.classificationType,e.classificationType),this.zIndex=y(this.zIndex,e.zIndex)};var Ad=fR;function dR(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._minimumHeights=void 0,this._minimumHeightsSubscription=void 0,this._maximumHeights=void 0,this._maximumHeightsSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(dR.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),positions:ae("positions"),minimumHeights:ae("minimumHeights"),maximumHeights:ae("maximumHeights"),granularity:ae("granularity"),fill:ae("fill"),material:Ro("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition")});dR.prototype.clone=function(e){return u(e)?(e.show=this.show,e.positions=this.positions,e.minimumHeights=this.minimumHeights,e.maximumHeights=this.maximumHeights,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new dR(this)};dR.prototype.merge=function(e){this.show=y(this.show,e.show),this.positions=y(this.positions,e.positions),this.minimumHeights=y(this.minimumHeights,e.minimumHeights),this.maximumHeights=y(this.maximumHeights,e.maximumHeights),this.granularity=y(this.granularity,e.granularity),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition)};var Np=dR;var bGe=new he;function SGe(e){return new kc(e)}function vGe(e){return ae(e,void 0,SGe)}function Ys(e,t){return ae(e,void 0,function(n){return n instanceof t?n:new t(n)})}function Qh(e){e=y(e,y.EMPTY_OBJECT);let t=e.id;u(t)||(t=zn()),this._availability=void 0,this._id=t,this._definitionChanged=new ye,this._name=e.name,this._show=y(e.show,!0),this._parent=void 0,this._propertyNames=["billboard","box","corridor","cylinder","description","ellipse","ellipsoid","label","model","tileset","orientation","path","plane","point","polygon","polyline","polylineVolume","position","properties","rectangle","viewFrom","wall"],this._billboard=void 0,this._billboardSubscription=void 0,this._box=void 0,this._boxSubscription=void 0,this._corridor=void 0,this._corridorSubscription=void 0,this._cylinder=void 0,this._cylinderSubscription=void 0,this._description=void 0,this._descriptionSubscription=void 0,this._ellipse=void 0,this._ellipseSubscription=void 0,this._ellipsoid=void 0,this._ellipsoidSubscription=void 0,this._label=void 0,this._labelSubscription=void 0,this._model=void 0,this._modelSubscription=void 0,this._tileset=void 0,this._tilesetSubscription=void 0,this._orientation=void 0,this._orientationSubscription=void 0,this._path=void 0,this._pathSubscription=void 0,this._plane=void 0,this._planeSubscription=void 0,this._point=void 0,this._pointSubscription=void 0,this._polygon=void 0,this._polygonSubscription=void 0,this._polyline=void 0,this._polylineSubscription=void 0,this._polylineVolume=void 0,this._polylineVolumeSubscription=void 0,this._position=void 0,this._positionSubscription=void 0,this._properties=void 0,this._propertiesSubscription=void 0,this._rectangle=void 0,this._rectangleSubscription=void 0,this._viewFrom=void 0,this._viewFromSubscription=void 0,this._wall=void 0,this._wallSubscription=void 0,this._children=[],this.entityCollection=void 0,this.parent=e.parent,this.merge(e)}function D9(e,t,n){let i=t.length;for(let o=0;o<i;o++){let r=t[o],s=r._show;(!n&&s)!==(n&&s)&&D9(r,r._children,n)}e._definitionChanged.raiseEvent(e,"isShowing",n,!n)}Object.defineProperties(Qh.prototype,{availability:yl("availability"),id:{get:function(){return this._id}},definitionChanged:{get:function(){return this._definitionChanged}},name:yl("name"),show:{get:function(){return this._show},set:function(e){if(e===this._show)return;let t=this.isShowing;this._show=e;let n=this.isShowing;t!==n&&D9(this,this._children,n),this._definitionChanged.raiseEvent(this,"show",e,!e)}},isShowing:{get:function(){return this._show&&(!u(this.entityCollection)||this.entityCollection.show)&&(!u(this._parent)||this._parent.isShowing)}},parent:{get:function(){return this._parent},set:function(e){let t=this._parent;if(t===e)return;let n=this.isShowing;if(u(t)){let o=t._children.indexOf(this);t._children.splice(o,1)}this._parent=e,u(e)&&e._children.push(this);let i=this.isShowing;n!==i&&D9(this,this._children,i),this._definitionChanged.raiseEvent(this,"parent",e,t)}},propertyNames:{get:function(){return this._propertyNames}},billboard:Ys("billboard",Za),box:Ys("box",OA),corridor:Ys("corridor",BA),cylinder:Ys("cylinder",MA),description:ae("description"),ellipse:Ys("ellipse",LA),ellipsoid:Ys("ellipsoid",NA),label:Ys("label",gd),model:Ys("model",Mp),tileset:Ys("tileset",VA),orientation:ae("orientation"),path:Ys("path",Lp),plane:Ys("plane",sR),point:Ys("point",UA),polygon:Ys("polygon",yd),polyline:Ys("polyline",Qa),polylineVolume:Ys("polylineVolume",kA),properties:Ys("properties",Al),position:vGe("position"),rectangle:Ys("rectangle",Ad),viewFrom:ae("viewFrom"),wall:Ys("wall",Np)});Qh.prototype.isAvailable=function(e){let t=this._availability;return!u(t)||t.contains(e)};Qh.prototype.addProperty=function(e){this._propertyNames.push(e),Object.defineProperty(this,e,yl(e,!0))};Qh.prototype.removeProperty=function(e){let n=this._propertyNames.indexOf(e);this._propertyNames.splice(n,1),delete this[e]};Qh.prototype.merge=function(e){this.name=y(this.name,e.name),this.availability=y(this.availability,e.availability);let t=this._propertyNames,n=u(e._propertyNames)?e._propertyNames:Object.keys(e),i=n.length;for(let o=0;o<i;o++){let r=n[o];if(r==="parent"||r==="name"||r==="availability")continue;let s=this[r],a=e[r];!u(s)&&t.indexOf(r)===-1&&this.addProperty(r),u(a)&&(u(s)?u(s.merge)&&s.merge(a):u(a.merge)&&u(a.clone)?this[r]=a.clone():this[r]=a)}};var nae=new J,iae=new h,oae=new Me;Qh.prototype.computeModelMatrix=function(e,t){let n=q.getValueOrUndefined(this._position,e,iae);if(!u(n))return;let i=q.getValueOrUndefined(this._orientation,e,oae);return u(i)?t=N.fromRotationTranslation(J.fromQuaternion(i,nae),n,t):t=Ot.eastNorthUpToFixedFrame(n,void 0,t),t};Qh.prototype.computeModelMatrixForHeightReference=function(e,t,n,i,o){let r=q.getValueOrDefault(t,e,We.NONE),s=q.getValueOrUndefined(this._position,e,iae);if(r===We.NONE||!u(s)||h.equalsEpsilon(s,h.ZERO,O.EPSILON8))return this.computeModelMatrix(e,o);let a=i.cartesianToCartographic(s,bGe);r===We.CLAMP_TO_GROUND?a.height=n:a.height+=n,s=i.cartographicToCartesian(a,s);let c=q.getValueOrUndefined(this._orientation,e,oae);return u(c)?o=N.fromRotationTranslation(J.fromQuaternion(c,nae),s,o):o=Ot.eastNorthUpToFixedFrame(s,void 0,o),o};Qh.supportsMaterialsforEntitiesOnTerrain=function(e){return Vc.supportsMaterials(e)};Qh.supportsPolylinesOnTerrain=function(e){return _d.isSupported(e)};var Xo=Qh;var DGe=new Mt(z.WHITE),wGe=new $n(!0),IGe=new $n(!0),PGe=new $n(!1),OGe=new $n(z.BLACK),RGe=new $n(_n.DISABLED),BGe=new $n(new bt),MGe=new $n(Un.BOTH);function Hc(e){let t=e.entity,n=e.geometryPropertyName;this._entity=t,this._scene=e.scene,this._fillEnabled=!1,this._isClosed=!1,this._onTerrain=!1,this._dynamic=!1,this._outlineEnabled=!1,this._geometryChanged=new ye,this._showProperty=void 0,this._materialProperty=void 0,this._showOutlineProperty=void 0,this._outlineColorProperty=void 0,this._outlineWidth=1,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._classificationTypeProperty=void 0,this._options=e.geometryOptions,this._geometryPropertyName=n,this._id=`${n}-${t.id}`,this._observedPropertyNames=e.observedPropertyNames,this._supportsMaterialsforEntitiesOnTerrain=Xo.supportsMaterialsforEntitiesOnTerrain(e.scene)}Object.defineProperties(Hc.prototype,{id:{get:function(){return this._id}},entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!u(this._entity.availability)&&q.isConstant(this._showProperty)&&q.isConstant(this._fillProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},outlineEnabled:{get:function(){return this._outlineEnabled}},hasConstantOutline:{get:function(){return!this._outlineEnabled||!u(this._entity.availability)&&q.isConstant(this._showProperty)&&q.isConstant(this._showOutlineProperty)}},outlineColorProperty:{get:function(){return this._outlineColorProperty}},outlineWidth:{get:function(){return this._outlineWidth}},shadowsProperty:{get:function(){return this._shadowsProperty}},distanceDisplayConditionProperty:{get:function(){return this._distanceDisplayConditionProperty}},classificationTypeProperty:{get:function(){return this._classificationTypeProperty}},isDynamic:{get:function(){return this._dynamic}},isClosed:{get:function(){return this._isClosed}},onTerrain:{get:function(){return this._onTerrain}},geometryChanged:{get:function(){return this._geometryChanged}}});Hc.prototype.isOutlineVisible=function(e){let t=this._entity,n=this._outlineEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e);return y(n,!1)};Hc.prototype.isFilled=function(e){let t=this._entity,n=this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e);return y(n,!1)};Hc.prototype.createFillGeometryInstance=de.throwInstantiationError;Hc.prototype.createOutlineGeometryInstance=de.throwInstantiationError;Hc.prototype.isDestroyed=function(){return!1};Hc.prototype.destroy=function(){le(this)};Hc.prototype._isHidden=function(e,t){let n=t.show;return u(n)&&n.isConstant&&!n.getValue(ke.MINIMUM_VALUE)};Hc.prototype._isOnTerrain=function(e,t){return!1};Hc.prototype._getIsClosed=function(e){return!0};Hc.prototype._isDynamic=de.throwInstantiationError;Hc.prototype._setStaticOptions=de.throwInstantiationError;Hc.prototype._onEntityPropertyChanged=function(e,t,n,i){if(this._observedPropertyNames.indexOf(t)===-1)return;let o=this._entity[this._geometryPropertyName];if(!u(o)){(this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this));return}let r=o.fill,s=u(r)&&r.isConstant?r.getValue(ke.MINIMUM_VALUE):!0,a=o.outline,c=u(a);if(c&&a.isConstant&&(c=a.getValue(ke.MINIMUM_VALUE)),!s&&!c){(this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this));return}let l=o.show;if(this._isHidden(e,o)){(this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this));return}this._materialProperty=y(o.material,DGe),this._fillProperty=y(r,IGe),this._showProperty=y(l,wGe),this._showOutlineProperty=y(o.outline,PGe),this._outlineColorProperty=c?y(o.outlineColor,OGe):void 0,this._shadowsProperty=y(o.shadows,RGe),this._distanceDisplayConditionProperty=y(o.distanceDisplayCondition,BGe),this._classificationTypeProperty=y(o.classificationType,MGe),this._fillEnabled=s;let f=this._isOnTerrain(e,o)&&(this._supportsMaterialsforEntitiesOnTerrain||this._materialProperty instanceof Mt);if(c&&f&&(wt(wt.geometryOutlines),c=!1),this._onTerrain=f,this._outlineEnabled=c,this._isDynamic(e,o))this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this));else{this._setStaticOptions(e,o),this._isClosed=this._getIsClosed(this._options);let d=o.outlineWidth;this._outlineWidth=u(d)?d.getValue(ke.MINIMUM_VALUE):1,this._dynamic=!1,this._geometryChanged.raiseEvent(this)}};Hc.prototype.createDynamicUpdater=function(e,t){return new this.constructor.DynamicGeometryUpdater(this,e,t)};var si=Hc;function fE(e,t){this._callback=void 0,this._isConstant=void 0,this._definitionChanged=new ye,this.setCallback(e,t)}Object.defineProperties(fE.prototype,{isConstant:{get:function(){return this._isConstant}},definitionChanged:{get:function(){return this._definitionChanged}}});fE.prototype.getValue=function(e,t){return this._callback(e,t)};fE.prototype.setCallback=function(e,t){let n=this._callback!==e||this._isConstant!==t;this._callback=e,this._isConstant=t,n&&this._definitionChanged.raiseEvent(this)};fE.prototype.equals=function(e){return this===e||e instanceof fE&&this._callback===e._callback&&this._isConstant===e._isConstant};var xd=fE;var rae=new h,LGe=new he;function dE(e,t,n,i){this._scene=e,this._heightReference=n,this._extrudedHeightReference=i,this._positionProperty=t,this._position=new h,this._cartographicPosition=new he,this._normal=new h,this._definitionChanged=new ye,this._terrainHeight=0,this._removeCallbackFunc=void 0,this._removeEventListener=void 0,this._removeModeListener=void 0;let o=this;if(u(e.globe)&&(this._removeEventListener=e.terrainProviderChanged.addEventListener(function(){o._updateClamping()}),this._removeModeListener=e.morphComplete.addEventListener(function(){o._updateClamping()})),t.isConstant){let r=t.getValue(ke.MINIMUM_VALUE,rae);if(!u(r)||h.equals(r,h.ZERO)||!u(e.globe))return;this._position=h.clone(r,this._position),this._updateClamping(),this._normal=e.globe.ellipsoid.geodeticSurfaceNormal(r,this._normal)}}Object.defineProperties(dE.prototype,{isConstant:{get:function(){return!1}},definitionChanged:{get:function(){return this._definitionChanged}}});dE.prototype._updateClamping=function(){u(this._removeCallbackFunc)&&this._removeCallbackFunc();let e=this._scene,t=e.globe,n=this._position;if(!u(t)||h.equals(n,h.ZERO)){this._terrainHeight=0;return}let i=t.ellipsoid,o=t._surface,r=this,s=i.cartesianToCartographic(n,this._cartographicPosition),a=t.getHeight(s);u(a)?this._terrainHeight=a:this._terrainHeight=0;function c(l){if(e.mode===ee.SCENE3D){let f=i.cartesianToCartographic(l,LGe);r._terrainHeight=f.height}else r._terrainHeight=l.x;r.definitionChanged.raiseEvent()}this._removeCallbackFunc=o.updateHeight(s,c)};dE.prototype.getValue=function(e,t){let n=q.getValueOrDefault(this._heightReference,e,We.NONE),i=q.getValueOrDefault(this._extrudedHeightReference,e,We.NONE);if(n===We.NONE&&i!==We.RELATIVE_TO_GROUND)return this._position=h.clone(h.ZERO,this._position),h.clone(h.ZERO,t);if(this._positionProperty.isConstant)return h.multiplyByScalar(this._normal,this._terrainHeight,t);let o=this._scene,r=this._positionProperty.getValue(e,rae);if(!u(r)||h.equals(r,h.ZERO)||!u(o.globe))return h.clone(h.ZERO,t);if(h.equalsEpsilon(this._position,r,O.EPSILON10))return h.multiplyByScalar(this._normal,this._terrainHeight,t);this._position=h.clone(r,this._position),this._updateClamping();let s=o.globe.ellipsoid.geodeticSurfaceNormal(r,this._normal);return h.multiplyByScalar(s,this._terrainHeight,t)};dE.prototype.isDestroyed=function(){return!1};dE.prototype.destroy=function(){return u(this._removeEventListener)&&this._removeEventListener(),u(this._removeModeListener)&&this._removeModeListener(),u(this._removeCallbackFunc)&&this._removeCallbackFunc(),le(this)};var zA=dE;function NGe(e,t,n,i){if(si.prototype._onEntityPropertyChanged.call(this,e,t,n,i),this._observedPropertyNames.indexOf(t)===-1)return;let o=this._entity[this._geometryPropertyName];if(!u(o))return;u(this._terrainOffsetProperty)&&(this._terrainOffsetProperty.destroy(),this._terrainOffsetProperty=void 0);let r=o.heightReference;if(u(r)){let s=new xd(this._computeCenter.bind(this),!this._dynamic);this._terrainOffsetProperty=new zA(this._scene,s,r)}}var Fp=NGe;var sae=h.ZERO,aae=new h,FGe=new h,cae=new z;function VGe(e){this.id=e,this.vertexFormat=void 0,this.dimensions=void 0,this.offsetAttribute=void 0}function cu(e,t){si.call(this,{entity:e,scene:t,geometryOptions:new VGe(e),geometryPropertyName:"box",observedPropertyNames:["availability","position","orientation","box"]}),this._onEntityPropertyChanged(e,"box",e.box,void 0)}u(Object.create)&&(cu.prototype=Object.create(si.prototype),cu.prototype.constructor=cu);Object.defineProperties(cu.prototype,{terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}});cu.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=new gn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),o=this._distanceDisplayConditionProperty.getValue(e),r=Vn.fromDistanceDisplayCondition(o),s={show:i,distanceDisplayCondition:r,color:void 0,offset:void 0};if(this._materialProperty instanceof Mt){let a;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(a=this._materialProperty.color.getValue(e,cae)),u(a)||(a=z.WHITE),s.color=Lt.fromColor(a)}return u(this._options.offsetAttribute)&&(s.offset=Xi.fromCartesian3(q.getValueOrDefault(this._terrainOffsetProperty,e,sae,aae))),new At({id:t,geometry:dl.fromDimensions(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.box.heightReference,this._options.dimensions.z*.5,this._scene.mapProjection.ellipsoid),attributes:s})};cu.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=q.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,cae),o=this._distanceDisplayConditionProperty.getValue(e),r={show:new gn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Lt.fromColor(i),distanceDisplayCondition:Vn.fromDistanceDisplayCondition(o),offset:void 0};return u(this._options.offsetAttribute)&&(r.offset=Xi.fromCartesian3(q.getValueOrDefault(this._terrainOffsetProperty,e,sae,aae))),new At({id:t,geometry:sd.fromDimensions(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.box.heightReference,this._options.dimensions.z*.5,this._scene.mapProjection.ellipsoid),attributes:r})};cu.prototype._computeCenter=function(e,t){return q.getValueOrUndefined(this._entity.position,e,t)};cu.prototype._isHidden=function(e,t){return!u(t.dimensions)||!u(e.position)||si.prototype._isHidden.call(this,e,t)};cu.prototype._isDynamic=function(e,t){return!e.position.isConstant||!q.isConstant(e.orientation)||!t.dimensions.isConstant||!q.isConstant(t.outlineWidth)};cu.prototype._setStaticOptions=function(e,t){let n=q.getValueOrDefault(t.heightReference,ke.MINIMUM_VALUE,We.NONE),i=this._options;i.vertexFormat=this._materialProperty instanceof Mt?on.VERTEX_FORMAT:uo.MaterialSupport.TEXTURED.vertexFormat,i.dimensions=t.dimensions.getValue(ke.MINIMUM_VALUE,i.dimensions),i.offsetAttribute=n!==We.NONE?nn.ALL:void 0};cu.prototype._onEntityPropertyChanged=Fp;cu.DynamicGeometryUpdater=hE;function hE(e,t,n){ri.call(this,e,t,n)}u(Object.create)&&(hE.prototype=Object.create(ri.prototype),hE.prototype.constructor=hE);hE.prototype._isHidden=function(e,t,n){let i=q.getValueOrUndefined(e.position,n,FGe),o=this._options.dimensions;return!u(i)||!u(o)||ri.prototype._isHidden.call(this,e,t,n)};hE.prototype._setOptions=function(e,t,n){let i=q.getValueOrDefault(t.heightReference,n,We.NONE),o=this._options;o.dimensions=q.getValueOrUndefined(t.dimensions,n,o.dimensions),o.offsetAttribute=i!==We.NONE?nn.ALL:void 0};var hR=cu;function mR(e){e=y(e,y.EMPTY_OBJECT);let t=u(e.imageBasedLightingFactor)?H.clone(e.imageBasedLightingFactor):new H(1,1);this._imageBasedLightingFactor=t;let n=y(e.luminanceAtZenith,.2);this._luminanceAtZenith=n;let i=e.sphericalHarmonicCoefficients;this._sphericalHarmonicCoefficients=i,this._specularEnvironmentMaps=e.specularEnvironmentMaps,this._specularEnvironmentMapAtlas=void 0,this._specularEnvironmentMapAtlasDirty=!0,this._specularEnvironmentMapLoaded=!1,this._previousSpecularEnvironmentMapLoaded=!1,this._useDefaultSpecularMaps=!1,this._useDefaultSphericalHarmonics=!1,this._shouldRegenerateShaders=!1,this._previousFrameNumber=void 0,this._previousImageBasedLightingFactor=H.clone(t),this._previousLuminanceAtZenith=n,this._previousSphericalHarmonicCoefficients=i}Object.defineProperties(mR.prototype,{imageBasedLightingFactor:{get:function(){return this._imageBasedLightingFactor},set:function(e){this._previousImageBasedLightingFactor=H.clone(this._imageBasedLightingFactor,this._previousImageBasedLightingFactor),this._imageBasedLightingFactor=H.clone(e,this._imageBasedLightingFactor)}},luminanceAtZenith:{get:function(){return this._luminanceAtZenith},set:function(e){this._previousLuminanceAtZenith=this._luminanceAtZenith,this._luminanceAtZenith=e}},sphericalHarmonicCoefficients:{get:function(){return this._sphericalHarmonicCoefficients},set:function(e){this._previousSphericalHarmonicCoefficients=this._sphericalHarmonicCoefficients,this._sphericalHarmonicCoefficients=e}},specularEnvironmentMaps:{get:function(){return this._specularEnvironmentMaps},set:function(e){e!==this._specularEnvironmentMaps&&(this._specularEnvironmentMapAtlasDirty=this._specularEnvironmentMapAtlasDirty||e!==this._specularEnvironmentMaps,this._specularEnvironmentMapLoaded=!1),this._specularEnvironmentMaps=e}},enabled:{get:function(){return this._imageBasedLightingFactor.x>0||this._imageBasedLightingFactor.y>0}},shouldRegenerateShaders:{get:function(){return this._shouldRegenerateShaders}},useDefaultSphericalHarmonics:{get:function(){return this._useDefaultSphericalHarmonics}},useSphericalHarmonicCoefficients:{get:function(){return u(this._sphericalHarmonicCoefficients)||this._useDefaultSphericalHarmonics}},specularEnvironmentMapAtlas:{get:function(){return 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u(this._batchTableHierarchy)&&(e+=this._batchTableHierarchy.byteLength),e+=this._batchTexture.byteLength,e}}});function a8e(e){let t={};if(!u(e))return t;for(let n in e)e.hasOwnProperty(n)&&n!=="HIERARCHY"&&n!=="extensions"&&n!=="extras"&&(t[n]=Ge(e[n],!0));return t}function c8e(e,t,n){if(!u(t))return;let i=e._extensions["3DTILES_batch_table_hierarchy"],o=t.HIERARCHY;if(u(o)&&(_o._deprecationWarning("batchTableHierarchyExtension","The batch table HIERARCHY property has been moved to an extension. 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vec2 computeSt(float batchId) 
{ 
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} 
`:`uniform vec4 tile_textureStep; 
uniform vec2 tile_textureDimensions; 
vec2 computeSt(float batchId) 
{ 
    float stepX = tile_textureStep.x; 
    float centerX = tile_textureStep.y; 
    float stepY = tile_textureStep.z; 
    float centerY = tile_textureStep.w; 
    float xId = mod(batchId, tile_textureDimensions.x); 
    float yId = floor(batchId / tile_textureDimensions.x); 
    return vec2(centerX + (xId * stepX), centerY + (yId * stepY)); 
} 
`}_o.prototype.getVertexShaderCallback=function(e,t,n){if(this.featuresLength===0)return;let i=this;return function(o){let r=_ae(o,n,!1),s;return Ft.maximumVertexTextureImageUnits>0?(s="",e&&(s+=`uniform bool tile_translucentCommand; 
`),s+=`uniform sampler2D tile_batchTexture; 
varying vec4 tile_featureColor; 
varying vec2 tile_featureSt; 
void main() 
{ 
    vec2 st = computeSt(${t}); 
    vec4 featureProperties = texture2D(tile_batchTexture, st); 
    tile_color(featureProperties); 
    float show = ceil(featureProperties.a); 
    gl_Position *= show; 
`,e&&(s+=`    bool isStyleTranslucent = (featureProperties.a != 1.0); 
    if (czm_pass == czm_passTranslucent) 
    { 
        if (!isStyleTranslucent && !tile_translucentCommand) 
        { 
            gl_Position *= 0.0; 
        } 
    } 
    else 
    { 
        if (isStyleTranslucent) 
        { 
            gl_Position *= 0.0; 
        } 
    } 
`),s+=`    tile_featureColor = featureProperties; 
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}`):s=`varying vec2 tile_featureSt; 
void main() 
{ 
    tile_color(vec4(1.0)); 
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}`,`${r}
${h8e(i)}${s}`}};function mae(e,t){return e=Ue.replaceMain(e,"tile_main"),t?`${e}uniform float tile_colorBlend; 
void tile_color(vec4 tile_featureColor) 
{ 
    tile_main(); 
    tile_featureColor = czm_gammaCorrect(tile_featureColor); 
    gl_FragColor.a *= tile_featureColor.a; 
    float highlight = ceil(tile_colorBlend); 
    gl_FragColor.rgb *= mix(tile_featureColor.rgb, vec3(1.0), highlight); 
} 
`:`${e}void tile_color(vec4 tile_featureColor) 
{ 
    tile_main(); 
} 
`}function m8e(e,t){let n=`texture2D(${t}`,i=0,o=e.indexOf(n,i),r;for(;o>-1;){let s=0;for(let l=o;l<e.length;++l){let f=e.charAt(l);if(f==="(")++s;else if(f===")"&&(--s,s===0)){r=l+1;break}}let c=`tile_diffuse_final(${e.slice(o,r)}, tile_diffuse)`;e=e.slice(0,o)+c+e.slice(r),i=o+c.length,o=e.indexOf(n,i)}return e}function _ae(e,t,n){if(!u(t))return mae(e,n);let i=new RegExp(`(uniform|attribute|in)\\s+(vec[34]|sampler2D)\\s+${t};`),o=e.match(i);if(!u(o))return mae(e,n);let r=o[0],s=o[2];e=Ue.replaceMain(e,"tile_main"),e=e.replace(r,"");let a=`bool isWhite(vec3 color) 
{ 
    return all(greaterThan(color, vec3(1.0 - czm_epsilon3))); 
} 
vec4 tile_diffuse_final(vec4 sourceDiffuse, vec4 tileDiffuse) 
{ 
    vec4 blendDiffuse = mix(sourceDiffuse, tileDiffuse, tile_colorBlend); 
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} 
`,c=`    tile_featureColor = czm_gammaCorrect(tile_featureColor); 
    gl_FragColor.a *= tile_featureColor.a; 
    float highlight = ceil(tile_colorBlend); 
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`,l;if(s==="vec3"||s==="vec4"){let f=s==="vec3"?`vec4(${t}, 1.0)`:t,d=s==="vec3"?"tile_diffuse.xyz":"tile_diffuse";i=new RegExp(t,"g"),e=e.replace(i,d),l=`    vec4 source = ${f}; 
    tile_diffuse = tile_diffuse_final(source, tile_featureColor); 
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`}else s==="sampler2D"&&(e=m8e(e,t),l=`    tile_diffuse = tile_featureColor; 
    tile_main(); 
`);return e=`uniform float tile_colorBlend; 
vec4 tile_diffuse = vec4(1.0); 
${a}${r}
${e}
void tile_color(vec4 tile_featureColor) 
{ 
${l}`,n&&(e+=c),e+=`} 
`,e}_o.prototype.getFragmentShaderCallback=function(e,t,n){if(this.featuresLength!==0)return function(i){return i=_ae(i,t,!0),Ft.maximumVertexTextureImageUnits>0?(i+=`uniform sampler2D tile_pickTexture; 
varying vec2 tile_featureSt; 
varying vec4 tile_featureColor; 
void main() 
{ 
    tile_color(tile_featureColor); 
`,n&&(i+=`    gl_FragColor.rgb *= gl_FragColor.a; 
`),i+="}"):(e&&(i+=`uniform bool tile_translucentCommand; 
`),i+=`uniform sampler2D tile_pickTexture; 
uniform sampler2D tile_batchTexture; 
varying vec2 tile_featureSt; 
void main() 
{ 
    vec4 featureProperties = texture2D(tile_batchTexture, tile_featureSt); 
    if (featureProperties.a == 0.0) { 
        discard; 
    } 
`,e&&(i+=`    bool isStyleTranslucent = (featureProperties.a != 1.0); 
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    { 
        if (!isStyleTranslucent && !tile_translucentCommand) 
        { 
            discard; 
        } 
    } 
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    { 
        if (isStyleTranslucent) 
        { 
            discard; 
        } 
    } 
`),i+=`    tile_color(featureProperties); 
`,n&&(i+=`    gl_FragColor.rgb *= gl_FragColor.a; 
`),i+=`} 
`),i}};_o.prototype.getClassificationFragmentShaderCallback=function(){if(this.featuresLength!==0)return function(e){return e=Ue.replaceMain(e,"tile_main"),Ft.maximumVertexTextureImageUnits>0?e+=`uniform sampler2D tile_pickTexture;
varying vec2 tile_featureSt; 
varying vec4 tile_featureColor; 
void main() 
{ 
    tile_main(); 
    gl_FragColor = tile_featureColor; 
    gl_FragColor.rgb *= gl_FragColor.a; 
}`:e+=`uniform sampler2D tile_batchTexture; 
uniform sampler2D tile_pickTexture;
varying vec2 tile_featureSt; 
void main() 
{ 
    tile_main(); 
    vec4 featureProperties = texture2D(tile_batchTexture, tile_featureSt); 
    if (featureProperties.a == 0.0) { 
        discard; 
    } 
    gl_FragColor = featureProperties; 
    gl_FragColor.rgb *= gl_FragColor.a; 
} 
`,e}};function p8e(e){let t=e._content.tileset,n=t.colorBlendMode,i=t.colorBlendAmount;if(n===Cl.HIGHLIGHT)return 0;if(n===Cl.REPLACE)return 1;if(n===Cl.MIX)return O.clamp(i,O.EPSILON4,1)}_o.prototype.getUniformMapCallback=function(){if(this.featuresLength===0)return;let e=this;return function(t){return _t(t,{tile_batchTexture:function(){return y(e._batchTexture.batchTexture,e._batchTexture.defaultTexture)},tile_textureDimensions:function(){return e._batchTexture.textureDimensions},tile_textureStep:function(){return e._batchTexture.textureStep},tile_colorBlend:function(){return p8e(e)},tile_pickTexture:function(){return e._batchTexture.pickTexture}})}};_o.prototype.getPickId=function(){return"texture2D(tile_pickTexture, tile_featureSt)"};var Fg={ALL_OPAQUE:0,ALL_TRANSLUCENT:1,OPAQUE_AND_TRANSLUCENT:2};_o.prototype.addDerivedCommands=function(e,t){let n=e.commandList,i=n.length,o=this._content._tile,r=o._finalResolution,s=o.tileset,a=s._skipLevelOfDetail&&s._hasMixedContent&&e.context.stencilBuffer,c=_8e(this);for(let l=t;l<i;++l){let f=n[l];if(f.pass===Ee.COMPUTE)continue;let d=f.derivedCommands.tileset;(!u(d)||f.dirty)&&(d={},f.derivedCommands.tileset=d,d.originalCommand=g8e(f),f.dirty=!1);let p=d.originalCommand;c!==Fg.ALL_OPAQUE&&f.pass!==Ee.TRANSLUCENT&&(u(d.translucent)||(d.translucent=y8e(p))),c!==Fg.ALL_TRANSLUCENT&&f.pass!==Ee.TRANSLUCENT&&(u(d.opaque)||(d.opaque=A8e(p)),a&&(r||(u(d.zback)||(d.zback=C8e(e.context,p)),s._backfaceCommands.push(d.zback)),(!u(d.stencil)||o._selectionDepth!==E8e(d.stencil))&&(f.renderState.depthMask?d.stencil=T8e(p,o._selectionDepth):d.stencil=d.opaque)));let g=a?d.stencil:d.opaque,m=d.translucent;f.pass!==Ee.TRANSLUCENT?(c===Fg.ALL_OPAQUE&&(n[l]=g),c===Fg.ALL_TRANSLUCENT&&(n[l]=m),c===Fg.OPAQUE_AND_TRANSLUCENT&&(n[l]=g,n.push(m))):n[l]=p}};function _8e(e){let t=e._batchTexture.translucentFeaturesLength;return t===0?Fg.ALL_OPAQUE:t===e.featuresLength?Fg.ALL_TRANSLUCENT:Fg.OPAQUE_AND_TRANSLUCENT}function g8e(e){let t=tt.shallowClone(e),n=t.pass===Ee.TRANSLUCENT;return t.uniformMap=u(t.uniformMap)?t.uniformMap:{},t.uniformMap.tile_translucentCommand=function(){return n},t}function y8e(e){let t=tt.shallowClone(e);return t.pass=Ee.TRANSLUCENT,t.renderState=b8e(e.renderState),t}function A8e(e){let t=tt.shallowClone(e);return t.renderState=S8e(e.renderState),t}function x8e(e,t){let n=e.shaderCache.getDerivedShaderProgram(t,"zBackfaceLogDepth");if(!u(n)){let i=t.fragmentShaderSource.clone();i.defines=u(i.defines)?i.defines.slice(0):[],i.defines.push("POLYGON_OFFSET"),i.sources.unshift(`#ifdef GL_OES_standard_derivatives
#extension GL_OES_standard_derivatives : enable
#endif
`),n=e.shaderCache.createDerivedShaderProgram(t,"zBackfaceLogDepth",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:i,attributeLocations:t._attributeLocations})}return n}function C8e(e,t){let n=tt.shallowClone(t),i=Ge(n.renderState,!0);i.cull.enabled=!0,i.cull.face=pi.FRONT,i.colorMask={red:!1,green:!1,blue:!1,alpha:!1},i.polygonOffset={enabled:!0,factor:5,units:5},i.stencilTest=Bt.setCesium3DTileBit(),i.stencilMask=Bt.CESIUM_3D_TILE_MASK,n.renderState=Ve.fromCache(i),n.castShadows=!1,n.receiveShadows=!1,n.uniformMap=Ge(t.uniformMap);let o=new H(5,5);return n.uniformMap.u_polygonOffset=function(){return o},n.shaderProgram=x8e(e,t.shaderProgram),n}function T8e(e,t){let n=tt.shallowClone(e),i=Ge(n.renderState,!0);return i.stencilTest.enabled=!0,i.stencilTest.mask=Bt.SKIP_LOD_MASK,i.stencilTest.reference=Bt.CESIUM_3D_TILE_MASK|t<<Bt.SKIP_LOD_BIT_SHIFT,i.stencilTest.frontFunction=Fn.GREATER_OR_EQUAL,i.stencilTest.frontOperation.zPass=ft.REPLACE,i.stencilTest.backFunction=Fn.GREATER_OR_EQUAL,i.stencilTest.backOperation.zPass=ft.REPLACE,i.stencilMask=Bt.CESIUM_3D_TILE_MASK|Bt.SKIP_LOD_MASK,n.renderState=Ve.fromCache(i),n}function E8e(e){return(e.renderState.stencilTest.reference&Bt.SKIP_LOD_MASK)>>>Bt.SKIP_LOD_BIT_SHIFT}function b8e(e){let t=Ge(e,!0);return t.cull.enabled=!1,t.depthTest.enabled=!0,t.depthMask=!1,t.blending=fn.ALPHA_BLEND,t.stencilTest=Bt.setCesium3DTileBit(),t.stencilMask=Bt.CESIUM_3D_TILE_MASK,Ve.fromCache(t)}function S8e(e){let t=Ge(e,!0);return t.stencilTest=Bt.setCesium3DTileBit(),t.stencilMask=Bt.CESIUM_3D_TILE_MASK,Ve.fromCache(t)}_o.prototype.update=function(e,t){this._batchTexture.update(e,t)};_o.prototype.isDestroyed=function(){return!1};_o.prototype.destroy=function(){return this._batchTexture=this._batchTexture&&this._batchTexture.destroy(),le(this)};var kp=_o;function v8e(e){this.offset=e.offset,this.count=e.count,this.color=e.color,this.batchIds=e.batchIds}var $h=v8e;var P9=class{add(t,n,i){if(typeof arguments[0]!="string")for(let o in arguments[0])this.add(o,arguments[0][o],arguments[1]);else(Array.isArray(t)?t:[t]).forEach(function(o){this[o]=this[o]||[],n&&this[o][i?"unshift":"push"](n)},this)}run(t,n){this[t]=this[t]||[],this[t].forEach(function(i){i.call(n&&n.context?n.context:n,n)})}},O9=class{constructor(t){this.jsep=t,this.registered={}}register(...t){t.forEach(n=>{if(typeof n!="object"||!n.name||!n.init)throw new Error("Invalid JSEP plugin format");this.registered[n.name]||(n.init(this.jsep),this.registered[n.name]=n)})}},ze=class{static get version(){return"1.3.8"}static toString(){return"JavaScript Expression Parser (JSEP) v"+ze.version}static addUnaryOp(t){return ze.max_unop_len=Math.max(t.length,ze.max_unop_len),ze.unary_ops[t]=1,ze}static addBinaryOp(t,n,i){return ze.max_binop_len=Math.max(t.length,ze.max_binop_len),ze.binary_ops[t]=n,i?ze.right_associative.add(t):ze.right_associative.delete(t),ze}static addIdentifierChar(t){return ze.additional_identifier_chars.add(t),ze}static addLiteral(t,n){return ze.literals[t]=n,ze}static removeUnaryOp(t){return delete ze.unary_ops[t],t.length===ze.max_unop_len&&(ze.max_unop_len=ze.getMaxKeyLen(ze.unary_ops)),ze}static removeAllUnaryOps(){return ze.unary_ops={},ze.max_unop_len=0,ze}static removeIdentifierChar(t){return ze.additional_identifier_chars.delete(t),ze}static removeBinaryOp(t){return delete ze.binary_ops[t],t.length===ze.max_binop_len&&(ze.max_binop_len=ze.getMaxKeyLen(ze.binary_ops)),ze.right_associative.delete(t),ze}static removeAllBinaryOps(){return ze.binary_ops={},ze.max_binop_len=0,ze}static removeLiteral(t){return delete ze.literals[t],ze}static removeAllLiterals(){return ze.literals={},ze}get char(){return this.expr.charAt(this.index)}get code(){return this.expr.charCodeAt(this.index)}constructor(t){this.expr=t,this.index=0}static parse(t){return new ze(t).parse()}static getMaxKeyLen(t){return Math.max(0,...Object.keys(t).map(n=>n.length))}static isDecimalDigit(t){return t>=48&&t<=57}static binaryPrecedence(t){return ze.binary_ops[t]||0}static isIdentifierStart(t){return t>=65&&t<=90||t>=97&&t<=122||t>=128&&!ze.binary_ops[String.fromCharCode(t)]||ze.additional_identifier_chars.has(String.fromCharCode(t))}static isIdentifierPart(t){return ze.isIdentifierStart(t)||ze.isDecimalDigit(t)}throwError(t){let n=new Error(t+" at character "+this.index);throw n.index=this.index,n.description=t,n}runHook(t,n){if(ze.hooks[t]){let i={context:this,node:n};return ze.hooks.run(t,i),i.node}return n}searchHook(t){if(ze.hooks[t]){let n={context:this};return ze.hooks[t].find(function(i){return i.call(n.context,n),n.node}),n.node}}gobbleSpaces(){let 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arguments.`);return s=Ci(e,n[0]),a=Ci(e,n[1]),new gt(ht.BINARY,o,s,a)}else if(u(M9[o])){if(i!==3)throw new ue(`${o} requires exactly three arguments.`);s=Ci(e,n[0]),a=Ci(e,n[1]);let c=Ci(e,n[2]);return new gt(ht.TERNARY,o,s,a,c)}else{if(o==="Boolean")return i===0?new gt(ht.LITERAL_BOOLEAN,!1):(r=Ci(e,n[0]),new gt(ht.UNARY,o,r));if(o==="Number")return i===0?new gt(ht.LITERAL_NUMBER,0):(r=Ci(e,n[0]),new gt(ht.UNARY,o,r));if(o==="String")return i===0?new gt(ht.LITERAL_STRING,""):(r=Ci(e,n[0]),new gt(ht.UNARY,o,r));if(o==="regExp")return K8e(e,t)}}throw new ue(`Unexpected function call "${o}".`)}function K8e(e,t){let n=t.arguments;if(n.length===0)return new gt(ht.LITERAL_REGEX,new RegExp);let i=Ci(e,n[0]),o;if(n.length>1){let r=Ci(e,n[1]);if(R9(i)&&R9(r)){try{o=new RegExp(B9(String(i._value)),r._value)}catch(s){throw new ue(s)}return new gt(ht.LITERAL_REGEX,o)}return new gt(ht.REGEX,i,r)}if(R9(i)){try{o=new RegExp(B9(String(i._value)))}catch(r){throw new ue(r)}return new gt(ht.LITERAL_REGEX,o)}return new gt(ht.REGEX,i)}function Z8e(e){if(e5e(e.name)){let t=t5e(e.name);return t.substr(0,8)==="tiles3d_"?new gt(ht.BUILTIN_VARIABLE,t):new gt(ht.VARIABLE,t)}else{if(e.name==="NaN")return new gt(ht.LITERAL_NUMBER,NaN);if(e.name==="Infinity")return new gt(ht.LITERAL_NUMBER,1/0);if(e.name==="undefined")return new gt(ht.LITERAL_UNDEFINED,void 0)}throw new ue(`${e.name} is not defined.`)}function J8e(e){let t=e.property.name;if(t==="PI")return new gt(ht.LITERAL_NUMBER,Math.PI);if(t==="E")return new gt(ht.LITERAL_NUMBER,Math.E)}function Q8e(e){if(e.property.name==="POSITIVE_INFINITY")return new gt(ht.LITERAL_NUMBER,Number.POSITIVE_INFINITY)}function $8e(e,t){if(t.object.name==="Math")return J8e(t);if(t.object.name==="Number")return Q8e(t);let n,i=Ci(e,t.object);return t.computed?(n=Ci(e,t.property),new gt(ht.MEMBER,"brackets",i,n)):(n=new gt(ht.LITERAL_STRING,t.property.name),new gt(ht.MEMBER,"dot",i,n))}function R9(e){return e._type>=ht.LITERAL_NULL}function e5e(e){return e.substr(0,4)==="czm_"}function t5e(e){return e.substr(4)}function Ci(e,t){let n,i,o,r;if(t.type==="Literal")n=Y8e(t);else if(t.type==="CallExpression")n=X8e(e,t);else if(t.type==="Identifier")n=Z8e(t);else if(t.type==="UnaryExpression"){i=t.operator;let s=Ci(e,t.argument);if(R8e.indexOf(i)>-1)n=new gt(ht.UNARY,i,s);else throw new ue(`Unexpected operator "${i}".`)}else if(t.type==="BinaryExpression")if(i=t.operator,o=Ci(e,t.left),r=Ci(e,t.right),gae.indexOf(i)>-1)n=new gt(ht.BINARY,i,o,r);else throw new ue(`Unexpected operator "${i}".`);else if(t.type==="LogicalExpression")i=t.operator,o=Ci(e,t.left),r=Ci(e,t.right),gae.indexOf(i)>-1&&(n=new gt(ht.BINARY,i,o,r));else if(t.type==="ConditionalExpression"){let s=Ci(e,t.test);o=Ci(e,t.consequent),r=Ci(e,t.alternate),n=new gt(ht.CONDITIONAL,"?",o,r,s)}else if(t.type==="MemberExpression")n=$8e(e,t);else if(t.type==="ArrayExpression"){let s=[];for(let a=0;a<t.elements.length;a++)s[a]=Ci(e,t.elements[a]);n=new gt(ht.ARRAY,s)}else throw t.type==="Compound"?new ue("Provide exactly one expression."):new ue("Cannot parse expression.");return n}function n5e(e){e._type===ht.CONDITIONAL?e.evaluate=e._evaluateConditional:e._type===ht.FUNCTION_CALL?e._value==="test"?e.evaluate=e._evaluateRegExpTest:e._value==="exec"?e.evaluate=e._evaluateRegExpExec:e._value==="toString"&&(e.evaluate=e._evaluateToString):e._type===ht.UNARY?e._value==="!"?e.evaluate=e._evaluateNot:e._value==="-"?e.evaluate=e._evaluateNegative:e._value==="+"?e.evaluate=e._evaluatePositive:e._value==="isNaN"?e.evaluate=e._evaluateNaN:e._value==="isFinite"?e.evaluate=e._evaluateIsFinite:e._value==="isExactClass"?e.evaluate=e._evaluateIsExactClass:e._value==="isClass"?e.evaluate=e._evaluateIsClass:e._value==="getExactClassName"?e.evaluate=e._evaluateGetExactClassName:e._value==="Boolean"?e.evaluate=e._evaluateBooleanConversion:e._value==="Number"?e.evaluate=e._evaluateNumberConversion:e._value==="String"?e.evaluate=e._evaluateStringConversion:u(ik[e._value])&&(e.evaluate=o5e(e._value)):e._type===ht.BINARY?e._value==="+"?e.evaluate=e._evaluatePlus:e._value==="-"?e.evaluate=e._evaluateMinus:e._value==="*"?e.evaluate=e._evaluateTimes:e._value==="/"?e.evaluate=e._evaluateDivide:e._value==="%"?e.evaluate=e._evaluateMod:e._value==="==="?e.evaluate=e._evaluateEqualsStrict:e._value==="!=="?e.evaluate=e._evaluateNotEqualsStrict:e._value==="<"?e.evaluate=e._evaluateLessThan:e._value==="<="?e.evaluate=e._evaluateLessThanOrEquals:e._value===">"?e.evaluate=e._evaluateGreaterThan:e._value===">="?e.evaluate=e._evaluateGreaterThanOrEquals:e._value==="&&"?e.evaluate=e._evaluateAnd:e._value==="||"?e.evaluate=e._evaluateOr:e._value==="=~"?e.evaluate=e._evaluateRegExpMatch:e._value==="!~"?e.evaluate=e._evaluateRegExpNotMatch:u(ok[e._value])&&(e.evaluate=r5e(e._value)):e._type===ht.TERNARY?e.evaluate=s5e(e._value):e._type===ht.MEMBER?e._value==="brackets"?e.evaluate=e._evaluateMemberBrackets:e.evaluate=e._evaluateMemberDot:e._type===ht.ARRAY?e.evaluate=e._evaluateArray:e._type===ht.VARIABLE?e.evaluate=e._evaluateVariable:e._type===ht.VARIABLE_IN_STRING?e.evaluate=e._evaluateVariableString:e._type===ht.LITERAL_COLOR?e.evaluate=e._evaluateLiteralColor:e._type===ht.LITERAL_VECTOR?e.evaluate=e._evaluateLiteralVector:e._type===ht.LITERAL_STRING?e.evaluate=e._evaluateLiteralString:e._type===ht.REGEX?e.evaluate=e._evaluateRegExp:e._type===ht.BUILTIN_VARIABLE?e._value==="tiles3d_tileset_time"&&(e.evaluate=i5e):e.evaluate=e._evaluateLiteral}function i5e(e){return u(e)?e.content.tileset.timeSinceLoad:0}function o5e(e){let t=ik[e];return function(n){let i=this._left.evaluate(n);return t(e,i)}}function r5e(e){let t=ok[e];return function(n){let i=this._left.evaluate(n),o=this._right.evaluate(n);return t(e,i,o)}}function s5e(e){let t=M9[e];return function(n){let i=this._left.evaluate(n),o=this._right.evaluate(n),r=this._test.evaluate(n);return t(e,i,o,r)}}function rk(e,t){if(u(e))return e.getPropertyInherited(t)}gt.prototype._evaluateLiteral=function(){return this._value};gt.prototype._evaluateLiteralColor=function(e){let t=nk,n=this._left;if(this._value==="color")u(n)?n.length>1?(z.fromCssColorString(n[0].evaluate(e),t),t.alpha=n[1].evaluate(e)):z.fromCssColorString(n[0].evaluate(e),t):z.fromBytes(255,255,255,255,t);else if(this._value==="rgb")z.fromBytes(n[0].evaluate(e),n[1].evaluate(e),n[2].evaluate(e),255,t);else if(this._value==="rgba"){let i=n[3].evaluate(e)*255;z.fromBytes(n[0].evaluate(e),n[1].evaluate(e),n[2].evaluate(e),i,t)}else this._value==="hsl"?z.fromHsl(n[0].evaluate(e),n[1].evaluate(e),n[2].evaluate(e),1,t):this._value==="hsla"&&z.fromHsl(n[0].evaluate(e),n[1].evaluate(e),n[2].evaluate(e),n[3].evaluate(e),t);return oe.fromColor(t,Rn.getCartesian4())};gt.prototype._evaluateLiteralVector=function(e){let t=Rn.getArray(),n=this._value,i=this._left,o=i.length;for(let a=0;a<o;++a){let c=i[a].evaluate(e);if(typeof c=="number")t.push(c);else if(c instanceof H)t.push(c.x,c.y);else if(c instanceof h)t.push(c.x,c.y,c.z);else if(c instanceof oe)t.push(c.x,c.y,c.z,c.w);else throw new ue(`${n} argument must be a vector or number. Argument is ${c}.`)}let r=t.length,s=parseInt(n.charAt(3));if(r===0)throw new ue(`Invalid ${n} constructor. No valid arguments.`);if(r<s&&r>1)throw new ue(`Invalid ${n} constructor. Not enough arguments.`);if(r>s&&o>1)throw new ue(`Invalid ${n} constructor. Too many arguments.`);if(r===1){let a=t[0];t.push(a,a,a)}if(n==="vec2")return H.fromArray(t,0,Rn.getCartesian2());if(n==="vec3")return h.fromArray(t,0,Rn.getCartesian3());if(n==="vec4")return oe.fromArray(t,0,Rn.getCartesian4())};gt.prototype._evaluateLiteralString=function(){return this._value};gt.prototype._evaluateVariableString=function(e){let t=this._value,n=tk.exec(t);for(;n!==null;){let i=n[0],o=n[1],r=rk(e,o);u(r)||(r=""),t=t.replace(i,r),n=tk.exec(t)}return t};gt.prototype._evaluateVariable=function(e){return rk(e,this._value)};function jA(e){return e._value==="feature"}gt.prototype._evaluateMemberDot=function(e){if(jA(this._left))return rk(e,this._right.evaluate(e));let t=this._left.evaluate(e);if(!u(t))return;let n=this._right.evaluate(e);if(t instanceof H||t instanceof h||t instanceof oe){if(n==="r")return t.x;if(n==="g")return t.y;if(n==="b")return t.z;if(n==="a")return t.w}return t[n]};gt.prototype._evaluateMemberBrackets=function(e){if(jA(this._left))return rk(e,this._right.evaluate(e));let t=this._left.evaluate(e);if(!u(t))return;let n=this._right.evaluate(e);if(t instanceof H||t instanceof h||t instanceof oe){if(n===0||n==="r")return t.x;if(n===1||n==="g")return t.y;if(n===2||n==="b")return t.z;if(n===3||n==="a")return t.w}return t[n]};gt.prototype._evaluateArray=function(e){let t=[];for(let n=0;n<this._value.length;n++)t[n]=this._value[n].evaluate(e);return t};gt.prototype._evaluateNot=function(e){let t=this._left.evaluate(e);if(typeof t!="boolean")throw new ue(`Operator "!" requires a boolean argument. Argument is ${t}.`);return!t};gt.prototype._evaluateNegative=function(e){let t=this._left.evaluate(e);if(t instanceof H)return H.negate(t,Rn.getCartesian2());if(t instanceof h)return h.negate(t,Rn.getCartesian3());if(t instanceof oe)return oe.negate(t,Rn.getCartesian4());if(typeof t=="number")return-t;throw new ue(`Operator "-" requires a vector or number argument. Argument is ${t}.`)};gt.prototype._evaluatePositive=function(e){let t=this._left.evaluate(e);if(!(t instanceof H||t instanceof h||t instanceof oe||typeof t=="number"))throw new ue(`Operator "+" requires a vector or number argument. Argument is ${t}.`);return t};gt.prototype._evaluateLessThan=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(typeof t!="number"||typeof n!="number")throw new ue(`Operator "<" requires number arguments. Arguments are ${t} and ${n}.`);return t<n};gt.prototype._evaluateLessThanOrEquals=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(typeof t!="number"||typeof n!="number")throw new ue(`Operator "<=" requires number arguments. Arguments are ${t} and ${n}.`);return t<=n};gt.prototype._evaluateGreaterThan=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(typeof t!="number"||typeof n!="number")throw new ue(`Operator ">" requires number arguments. Arguments are ${t} and ${n}.`);return t>n};gt.prototype._evaluateGreaterThanOrEquals=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(typeof t!="number"||typeof n!="number")throw new ue(`Operator ">=" requires number arguments. Arguments are ${t} and ${n}.`);return t>=n};gt.prototype._evaluateOr=function(e){let t=this._left.evaluate(e);if(typeof t!="boolean")throw new ue(`Operator "||" requires boolean arguments. First argument is ${t}.`);if(t)return!0;let n=this._right.evaluate(e);if(typeof n!="boolean")throw new ue(`Operator "||" requires boolean arguments. Second argument is ${n}.`);return t||n};gt.prototype._evaluateAnd=function(e){let t=this._left.evaluate(e);if(typeof t!="boolean")throw new ue(`Operator "&&" requires boolean arguments. First argument is ${t}.`);if(!t)return!1;let n=this._right.evaluate(e);if(typeof n!="boolean")throw new ue(`Operator "&&" requires boolean arguments. Second argument is ${n}.`);return t&&n};gt.prototype._evaluatePlus=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof H&&t instanceof H)return H.add(t,n,Rn.getCartesian2());if(n instanceof h&&t instanceof h)return h.add(t,n,Rn.getCartesian3());if(n instanceof oe&&t instanceof oe)return oe.add(t,n,Rn.getCartesian4());if(typeof t=="string"||typeof n=="string")return t+n;if(typeof t=="number"&&typeof n=="number")return t+n;throw new ue(`Operator "+" requires vector or number arguments of matching types, or at least one string argument. Arguments are ${t} and ${n}.`)};gt.prototype._evaluateMinus=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof H&&t instanceof H)return H.subtract(t,n,Rn.getCartesian2());if(n instanceof h&&t instanceof h)return h.subtract(t,n,Rn.getCartesian3());if(n instanceof oe&&t instanceof oe)return oe.subtract(t,n,Rn.getCartesian4());if(typeof t=="number"&&typeof n=="number")return t-n;throw new ue(`Operator "-" requires vector or number arguments of matching types. Arguments are ${t} and ${n}.`)};gt.prototype._evaluateTimes=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof H&&t instanceof H)return H.multiplyComponents(t,n,Rn.getCartesian2());if(n instanceof H&&typeof t=="number")return H.multiplyByScalar(n,t,Rn.getCartesian2());if(t instanceof H&&typeof n=="number")return H.multiplyByScalar(t,n,Rn.getCartesian2());if(n instanceof h&&t instanceof h)return h.multiplyComponents(t,n,Rn.getCartesian3());if(n instanceof h&&typeof t=="number")return h.multiplyByScalar(n,t,Rn.getCartesian3());if(t instanceof h&&typeof n=="number")return h.multiplyByScalar(t,n,Rn.getCartesian3());if(n instanceof oe&&t instanceof oe)return oe.multiplyComponents(t,n,Rn.getCartesian4());if(n instanceof oe&&typeof t=="number")return oe.multiplyByScalar(n,t,Rn.getCartesian4());if(t instanceof oe&&typeof n=="number")return oe.multiplyByScalar(t,n,Rn.getCartesian4());if(typeof t=="number"&&typeof n=="number")return t*n;throw new ue(`Operator "*" requires vector or number arguments. If both arguments are vectors they must be matching types. Arguments are ${t} and ${n}.`)};gt.prototype._evaluateDivide=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof H&&t instanceof H)return H.divideComponents(t,n,Rn.getCartesian2());if(t instanceof H&&typeof n=="number")return H.divideByScalar(t,n,Rn.getCartesian2());if(n instanceof h&&t instanceof h)return h.divideComponents(t,n,Rn.getCartesian3());if(t instanceof h&&typeof n=="number")return h.divideByScalar(t,n,Rn.getCartesian3());if(n instanceof oe&&t instanceof oe)return oe.divideComponents(t,n,Rn.getCartesian4());if(t instanceof oe&&typeof n=="number")return oe.divideByScalar(t,n,Rn.getCartesian4());if(typeof t=="number"&&typeof n=="number")return t/n;throw new ue(`Operator "/" requires vector or number arguments of matching types, or a number as the second argument. Arguments are ${t} and ${n}.`)};gt.prototype._evaluateMod=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof H&&t instanceof H)return H.fromElements(t.x%n.x,t.y%n.y,Rn.getCartesian2());if(n instanceof h&&t instanceof h)return h.fromElements(t.x%n.x,t.y%n.y,t.z%n.z,Rn.getCartesian3());if(n instanceof oe&&t instanceof oe)return oe.fromElements(t.x%n.x,t.y%n.y,t.z%n.z,t.w%n.w,Rn.getCartesian4());if(typeof t=="number"&&typeof n=="number")return t%n;throw new ue(`Operator "%" requires vector or number arguments of matching types. Arguments are ${t} and ${n}.`)};gt.prototype._evaluateEqualsStrict=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);return n instanceof H&&t instanceof H||n instanceof h&&t instanceof h||n instanceof oe&&t instanceof oe?t.equals(n):t===n};gt.prototype._evaluateNotEqualsStrict=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);return n instanceof H&&t instanceof H||n instanceof h&&t instanceof h||n instanceof oe&&t instanceof oe?!t.equals(n):t!==n};gt.prototype._evaluateConditional=function(e){let t=this._test.evaluate(e);if(typeof t!="boolean")throw new ue(`Conditional argument of conditional expression must be a boolean. Argument is ${t}.`);return t?this._left.evaluate(e):this._right.evaluate(e)};gt.prototype._evaluateNaN=function(e){return isNaN(this._left.evaluate(e))};gt.prototype._evaluateIsFinite=function(e){return isFinite(this._left.evaluate(e))};gt.prototype._evaluateIsExactClass=function(e){return u(e)?e.isExactClass(this._left.evaluate(e)):!1};gt.prototype._evaluateIsClass=function(e){return u(e)?e.isClass(this._left.evaluate(e)):!1};gt.prototype._evaluateGetExactClassName=function(e){if(u(e))return e.getExactClassName()};gt.prototype._evaluateBooleanConversion=function(e){return Boolean(this._left.evaluate(e))};gt.prototype._evaluateNumberConversion=function(e){return Number(this._left.evaluate(e))};gt.prototype._evaluateStringConversion=function(e){return String(this._left.evaluate(e))};gt.prototype._evaluateRegExp=function(e){let t=this._value.evaluate(e),n="";u(this._left)&&(n=this._left.evaluate(e));let i;try{i=new RegExp(t,n)}catch(o){throw new ue(o)}return i};gt.prototype._evaluateRegExpTest=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(!(t instanceof RegExp&&typeof n=="string"))throw new ue(`RegExp.test requires the first argument to be a RegExp and the second argument to be a string. Arguments are ${t} and ${n}.`);return t.test(n)};gt.prototype._evaluateRegExpMatch=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(t instanceof RegExp&&typeof n=="string")return t.test(n);if(n instanceof RegExp&&typeof t=="string")return n.test(t);throw new ue(`Operator "=~" requires one RegExp argument and one string argument. Arguments are ${t} and ${n}.`)};gt.prototype._evaluateRegExpNotMatch=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(t instanceof RegExp&&typeof n=="string")return!t.test(n);if(n instanceof RegExp&&typeof t=="string")return!n.test(t);throw new ue(`Operator "!~" requires one RegExp argument and one string argument. Arguments are ${t} and ${n}.`)};gt.prototype._evaluateRegExpExec=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(!(t instanceof RegExp&&typeof n=="string"))throw new ue(`RegExp.exec requires the first argument to be a RegExp and the second argument to be a string. Arguments are ${t} and ${n}.`);let i=t.exec(n);return u(i)?i[1]:null};gt.prototype._evaluateToString=function(e){let t=this._left.evaluate(e);if(t instanceof RegExp||t instanceof H||t instanceof h||t instanceof oe)return String(t);throw new ue(`Unexpected function call "${this._value}".`)};function Aae(e){let t=e._left,n=t.length;for(let a=0;a<n;++a)if(t[a]._type!==ht.LITERAL_NUMBER)return;let i=t[0]._value,o=t[1]._value,r=t[2]._value,s=n===4?t[3]._value:1;return z.fromHsl(i,o,r,s,nk)}function xae(e){let t=e._left,n=t.length;for(let o=0;o<n;++o)if(t[o]._type!==ht.LITERAL_NUMBER)return;let i=nk;return i.red=t[0]._value/255,i.green=t[1]._value/255,i.blue=t[2]._value/255,i.alpha=n===4?t[3]._value:1,i}function Ug(e){return e%1===0?e.toFixed(1):e.toString()}function a5e(e){let t=Ug(e.red),n=Ug(e.green),i=Ug(e.blue);return`vec3(${t}, ${n}, ${i})`}function ek(e){let t=Ug(e.red),n=Ug(e.green),i=Ug(e.blue),o=Ug(e.alpha);return`vec4(${t}, ${n}, ${i}, ${o})`}function Cae(e,t,n,i){let o=e.length,r=new Array(o);for(let s=0;s<o;++s)r[s]=e[s].getShaderExpression(t,n,i);return r}function Tae(e,t){return u(t[e])?t[e]:Td.NULL_SENTINEL}Td.NULL_SENTINEL="czm_infinity";gt.prototype.getShaderExpression=function(e,t,n){let i,o,r,s,a=this._type,c=this._value;u(this._left)&&(Array.isArray(this._left)?o=Cae(this._left,e,t,this):o=this._left.getShaderExpression(e,t,this)),u(this._right)&&(r=this._right.getShaderExpression(e,t,this)),u(this._test)&&(s=this._test.getShaderExpression(e,t,this)),Array.isArray(this._value)&&(c=Cae(this._value,e,t,this));let l,f,d;switch(a){case ht.VARIABLE:return jA(this)?void 0:Tae(c,e);case ht.UNARY:if(c==="Boolean")return`bool(${o})`;if(c==="Number")return`float(${o})`;if(c==="round")return`floor(${o} + 0.5)`;if(u(ik[c]))return`${c}(${o})`;if(c==="isNaN")return`(${o} != ${o})`;if(c==="isFinite")return`(abs(${o}) < czm_infinity)`;if(c==="String"||c==="isExactClass"||c==="isClass"||c==="getExactClassName")throw new ue(`Error generating style shader: "${c}" is not supported.`);return c+o;case ht.BINARY:return c==="%"?`mod(${o}, ${r})`:c==="==="?`(${o} == ${r})`:c==="!=="?`(${o} != ${r})`:c==="atan2"?`atan(${o}, ${r})`:u(ok[c])?`${c}(${o}, ${r})`:`(${o} ${c} ${r})`;case ht.TERNARY:if(u(M9[c]))return`${c}(${o}, ${r}, ${s})`;break;case ht.CONDITIONAL:return`(${s} ? ${o} : ${r})`;case ht.MEMBER:return jA(this._left)?Tae(r,e):r==="r"||r==="x"||r==="0.0"?`${o}[0]`:r==="g"||r==="y"||r==="1.0"?`${o}[1]`:r==="b"||r==="z"||r==="2.0"?`${o}[2]`:r==="a"||r==="w"||r==="3.0"?`${o}[3]`:`${o}[int(${r})]`;case ht.FUNCTION_CALL:throw new ue(`Error generating style shader: "${c}" is not supported.`);case ht.ARRAY:if(c.length===4)return`vec4(${c[0]}, ${c[1]}, ${c[2]}, ${c[3]})`;if(c.length===3)return`vec3(${c[0]}, ${c[1]}, ${c[2]})`;if(c.length===2)return`vec2(${c[0]}, ${c[1]})`;throw new ue("Error generating style shader: Invalid array length. Array length should be 2, 3, or 4.");case ht.REGEX:throw new ue("Error generating style shader: Regular expressions are not supported.");case ht.VARIABLE_IN_STRING:throw new ue("Error generating style shader: Converting a variable to a string is not supported.");case ht.LITERAL_NULL:return Td.NULL_SENTINEL;case ht.LITERAL_BOOLEAN:return c?"true":"false";case ht.LITERAL_NUMBER:return Ug(c);case ht.LITERAL_STRING:if(u(n)&&n._type===ht.MEMBER&&(c==="r"||c==="g"||c==="b"||c==="a"||c==="x"||c==="y"||c==="z"||c==="w"||jA(n._left)))return c;if(i=z.fromCssColorString(c,nk),u(i))return a5e(i);throw new ue("Error generating style shader: String literals are not supported.");case ht.LITERAL_COLOR:if(l=o,c==="color"){if(u(l)){if(l.length>1){let p=l[0],g=l[1];return g!=="1.0"&&(t.translucent=!0),`vec4(${p}, ${g})`}}else return"vec4(1.0)";return`vec4(${l[0]}, 1.0)`}else{if(c==="rgb")return i=xae(this),u(i)?ek(i):`vec4(${l[0]} / 255.0, ${l[1]} / 255.0, ${l[2]} / 255.0, 1.0)`;if(c==="rgba")return l[3]!=="1.0"&&(t.translucent=!0),i=xae(this),u(i)?ek(i):`vec4(${l[0]} / 255.0, ${l[1]} / 255.0, ${l[2]} / 255.0, ${l[3]})`;if(c==="hsl")return i=Aae(this),u(i)?ek(i):`vec4(czm_HSLToRGB(vec3(${l[0]}, ${l[1]}, ${l[2]})), 1.0)`;if(c==="hsla")return i=Aae(this),u(i)?(i.alpha!==1&&(t.translucent=!0),ek(i)):(l[3]!=="1.0"&&(t.translucent=!0),`vec4(czm_HSLToRGB(vec3(${l[0]}, ${l[1]}, ${l[2]})), ${l[3]})`)}break;case ht.LITERAL_VECTOR:f=o.length,d=`${c}(`;for(let p=0;p<f;++p)d+=o[p],p<f-1&&(d+=", ");return d+=")",d;case ht.LITERAL_REGEX:throw new ue("Error generating style shader: Regular expressions are not supported.");case ht.LITERAL_UNDEFINED:return Td.NULL_SENTINEL;case ht.BUILTIN_VARIABLE:if(c==="tiles3d_tileset_time")return c}};gt.prototype.getVariables=function(e,t){let n,i,o,r=this._type,s=this._value;if(u(this._left))if(Array.isArray(this._left))for(n=this._left,i=n.length,o=0;o<i;++o)n[o].getVariables(e,this);else this._left.getVariables(e,this);if(u(this._right)&&this._right.getVariables(e,this),u(this._test)&&this._test.getVariables(e,this),Array.isArray(this._value))for(n=this._value,i=n.length,o=0;o<i;++o)n[o].getVariables(e,this);let a;switch(r){case ht.VARIABLE:jA(this)||e.push(s);break;case ht.VARIABLE_IN_STRING:for(a=tk.exec(s);a!==null;)e.push(a[1]),a=tk.exec(s);break;case ht.LITERAL_STRING:u(t)&&t._type===ht.MEMBER&&jA(t._left)&&e.push(s);break}};var df=Td;function zp(e){e=y(e,y.EMPTY_OBJECT),this._batchTable=e.batchTable,this._batchIds=e.batchIds,this._positions=e.positions,this._vertexBatchIds=e.vertexBatchIds,this._indices=e.indices,this._indexCounts=e.indexCounts,this._indexOffsets=e.indexOffsets,this._batchedIndices=e.batchedIndices,this._boundingVolume=e.boundingVolume,this._boundingVolumes=e.boundingVolumes,this._center=y(e.center,h.ZERO),this._va=void 0,this._sp=void 0,this._spStencil=void 0,this._spPick=void 0,this._uniformMap=void 0,this._vaSwap=void 0,this._rsStencilDepthPass=void 0,this._rsStencilDepthPass3DTiles=void 0,this._rsColorPass=void 0,this._rsPickPass=void 0,this._rsWireframe=void 0,this._commands=[],this._commandsIgnoreShow=[],this._pickCommands=[],this._constantColor=z.clone(z.WHITE),this._highlightColor=this._constantColor,this._batchDirty=!0,this._pickCommandsDirty=!0,this._framesSinceLastRebatch=0,this._updatingAllCommands=!1,this._trianglesLength=this._indices.length/3,this._geometryByteLength=this._indices.byteLength+this._positions.byteLength+this._vertexBatchIds.byteLength,this.debugWireframe=!1,this._debugWireframe=this.debugWireframe,this._wireframeDirty=!1,this.forceRebatch=!1,this.classificationType=y(e.classificationType,Un.BOTH),this._vertexShaderSource=e._vertexShaderSource,this._fragmentShaderSource=e._fragmentShaderSource,this._attributeLocations=e._attributeLocations,this._uniformMap=e._uniformMap,this._pickId=e._pickId,this._modelMatrix=e._modelMatrix,this._boundingSphere=e._boundingSphere,this._batchIdLookUp={};let t=this._batchIds.length;for(let n=0;n<t;++n){let i=this._batchIds[n];this._batchIdLookUp[i]=n}}Object.defineProperties(zp.prototype,{trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}}});var c5e={position:0,a_batchId:1};function l5e(e,t){if(u(e._va))return;let n=ut.createVertexBuffer({context:t,typedArray:e._positions,usage:Ne.STATIC_DRAW}),i=ut.createVertexBuffer({context:t,typedArray:e._vertexBatchIds,usage:Ne.STATIC_DRAW}),o=ut.createIndexBuffer({context:t,typedArray:e._indices,usage:Ne.DYNAMIC_DRAW,indexDatatype:e._indices.BYTES_PER_ELEMENT===2?Fe.UNSIGNED_SHORT:Fe.UNSIGNED_INT}),r=[{index:0,vertexBuffer:n,componentDatatype:X.fromTypedArray(e._positions),componentsPerAttribute:3},{index:1,vertexBuffer:i,componentDatatype:X.fromTypedArray(e._vertexBatchIds),componentsPerAttribute:1}];e._va=new ni({context:t,attributes:r,indexBuffer:o}),t.webgl2&&(e._vaSwap=new ni({context:t,attributes:r,indexBuffer:ut.createIndexBuffer({context:t,sizeInBytes:o.sizeInBytes,usage:Ne.DYNAMIC_DRAW,indexDatatype:o.indexDatatype})})),e._batchedPositions=void 0,e._transferrableBatchIds=void 0,e._vertexBatchIds=void 0,e._verticesPromise=void 0}function u5e(e,t){if(u(e._sp))return;let n=e._batchTable,i=y(e._attributeLocations,c5e),o=e._pickId,r=e._vertexShaderSource,s=e._fragmentShaderSource;if(u(r)){e._sp=Yt.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:i}),e._spStencil=e._sp,s=Ue.replaceMain(s,"czm_non_pick_main"),s=`${s}void main() 
{ 
    czm_non_pick_main(); 
    gl_FragColor = ${o}; 
} 
`,e._spPick=Yt.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:i});return}let a=n.getVertexShaderCallback(!1,"a_batchId",void 0)(mT),c=n.getFragmentShaderCallback(!1,void 0,!0)(og);o=n.getPickId();let l=new Ue({sources:[a]}),f=new Ue({defines:["VECTOR_TILE"],sources:[c]});e._sp=Yt.fromCache({context:t,vertexShaderSource:l,fragmentShaderSource:f,attributeLocations:i}),l=new Ue({sources:[mT]}),f=new Ue({defines:["VECTOR_TILE"],sources:[og]}),e._spStencil=Yt.fromCache({context:t,vertexShaderSource:l,fragmentShaderSource:f,attributeLocations:i}),c=Ue.replaceMain(c,"czm_non_pick_main"),c=`${c}
void main() 
{ 
    czm_non_pick_main(); 
    gl_FragColor = ${o}; 
} 
`;let d=new Ue({sources:[a]}),p=new Ue({defines:["VECTOR_TILE"],sources:[c]});e._spPick=Yt.fromCache({context:t,vertexShaderSource:d,fragmentShaderSource:p,attributeLocations:i})}function Eae(e){let t=e?Fn.EQUAL:Fn.ALWAYS;return{colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:!0,frontFunction:t,frontOperation:{fail:ft.KEEP,zFail:ft.DECREMENT_WRAP,zPass:ft.KEEP},backFunction:t,backOperation:{fail:ft.KEEP,zFail:ft.INCREMENT_WRAP,zPass:ft.KEEP},reference:Bt.CESIUM_3D_TILE_MASK,mask:Bt.CESIUM_3D_TILE_MASK},stencilMask:Bt.CLASSIFICATION_MASK,depthTest:{enabled:!0,func:Ha.LESS_OR_EQUAL},depthMask:!1}}var f5e={stencilTest:{enabled:!0,frontFunction:Fn.NOT_EQUAL,frontOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},backFunction:Fn.NOT_EQUAL,backOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},reference:0,mask:Bt.CLASSIFICATION_MASK},stencilMask:Bt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1,blending:fn.PRE_MULTIPLIED_ALPHA_BLEND},d5e={stencilTest:{enabled:!0,frontFunction:Fn.NOT_EQUAL,frontOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},backFunction:Fn.NOT_EQUAL,backOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},reference:0,mask:Bt.CLASSIFICATION_MASK},stencilMask:Bt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1};function h5e(e){u(e._rsStencilDepthPass)||(e._rsStencilDepthPass=Ve.fromCache(Eae(!1)),e._rsStencilDepthPass3DTiles=Ve.fromCache(Eae(!0)),e._rsColorPass=Ve.fromCache(f5e),e._rsPickPass=Ve.fromCache(d5e))}var qA=new N,bae=new h;function m5e(e,t){if(u(e._uniformMap))return;let n={u_modifiedModelViewProjection:function(){let i=t.uniformState.view,o=t.uniformState.projection;return N.clone(i,qA),N.multiplyByPoint(qA,e._center,bae),N.setTranslation(qA,bae,qA),N.multiply(o,qA,qA),qA},u_highlightColor:function(){return e._highlightColor}};e._uniformMap=e._batchTable.getUniformMapCallback()(n)}function L9(e,t,n,i,o,r,s){let a=e.constructor.BYTES_PER_ELEMENT,c=r.length;for(let l=0;l<c;++l){let f=r[l],d=s[f],p=i[d],g=o[d],m=new e.constructor(e.buffer,a*p,g);t.set(m,n),i[d]=n,n+=g}return n}function p5e(e,t){let n=e._indices,i=e._indexOffsets,o=e._indexCounts,r=e._batchIdLookUp,s=new n.constructor(n.length),a=t.pop(),c=[a],l=L9(n,s,0,i,o,a.batchIds,r);for(a.offset=0,a.count=l;t.length>0;){let f=t.pop();if(z.equals(f.color,a.color))l=L9(n,s,l,i,o,f.batchIds,r),a.batchIds=a.batchIds.concat(f.batchIds),a.count=l-a.offset;else{let d=l;l=L9(n,s,l,i,o,f.batchIds,r),f.offset=d,f.count=l-d,c.push(f),a=f}}e._va.indexBuffer.copyFromArrayView(s),e._indices=s,e._batchedIndices=c}function N9(e,t,n,i,o,r,s){let a=e.bytesPerIndex,c=r.length;for(let l=0;l<c;++l){let f=r[l],d=s[f],p=i[d],g=o[d];t.copyFromBuffer(e,p*a,n*a,g*a),i[d]=n,n+=g}return n}function _5e(e,t){let n=e._indexOffsets,i=e._indexCounts,o=e._batchIdLookUp,r=t.pop(),s=[r],a=e._va.indexBuffer,c=e._vaSwap.indexBuffer,l=N9(a,c,0,n,i,r.batchIds,o);for(r.offset=0,r.count=l;t.length>0;){let d=t.pop();if(z.equals(d.color,r.color))l=N9(a,c,l,n,i,d.batchIds,o),r.batchIds=r.batchIds.concat(d.batchIds),r.count=l-r.offset;else{let p=l;l=N9(a,c,l,n,i,d.batchIds,o),d.offset=p,d.count=l-p,s.push(d),r=d}}let f=e._va;e._va=e._vaSwap,e._vaSwap=f,e._batchedIndices=s}function g5e(e,t){return t.color.toRgba()-e.color.toRgba()}function y5e(e,t){if(!e._batchDirty)return!1;let n=e._batchedIndices,i=n.length,o=!1,r={};for(let s=0;s<i;++s){let c=n[s].color.toRgba();if(u(r[c])){o=!0;break}else r[c]=!0}if(!o)return e._batchDirty=!1,!1;if(o&&!e.forceRebatch&&e._framesSinceLastRebatch<120){++e._framesSinceLastRebatch;return}return n.sort(g5e),t.webgl2?_5e(e,n):p5e(e,n),e._framesSinceLastRebatch=0,e._batchDirty=!1,e._pickCommandsDirty=!0,e._wireframeDirty=!0,!0}function A5e(e,t){let n=y5e(e,t),i=e._commands,o=e._batchedIndices,r=o.length,s=r*2;if(u(i)&&!n&&i.length===s)return;i.length=s;let a=e._va,c=e._sp,l=y(e._modelMatrix,N.IDENTITY),f=e._uniformMap,d=e._boundingVolume;for(let p=0;p<r;++p){let g=o[p].offset,m=o[p].count,A=i[p*2];u(A)||(A=i[p*2]=new tt({owner:e})),A.vertexArray=a,A.modelMatrix=l,A.offset=g,A.count=m,A.renderState=e._rsStencilDepthPass,A.shaderProgram=c,A.uniformMap=f,A.boundingVolume=d,A.cull=!1,A.pass=Ee.TERRAIN_CLASSIFICATION;let x=tt.shallowClone(A,A.derivedCommands.tileset);x.renderState=e._rsStencilDepthPass3DTiles,x.pass=Ee.CESIUM_3D_TILE_CLASSIFICATION,A.derivedCommands.tileset=x;let C=i[p*2+1];u(C)||(C=i[p*2+1]=new tt({owner:e})),C.vertexArray=a,C.modelMatrix=l,C.offset=g,C.count=m,C.renderState=e._rsColorPass,C.shaderProgram=c,C.uniformMap=f,C.boundingVolume=d,C.cull=!1,C.pass=Ee.TERRAIN_CLASSIFICATION;let E=tt.shallowClone(C,C.derivedCommands.tileset);E.pass=Ee.CESIUM_3D_TILE_CLASSIFICATION,C.derivedCommands.tileset=E}e._commandsDirty=!0}function x5e(e,t){if(e.classificationType===Un.TERRAIN||!t.invertClassification||u(e._commandsIgnoreShow)&&!e._commandsDirty)return;let n=e._commands,i=e._commandsIgnoreShow,o=e._spStencil,r=n.length,s=i.length=r/2,a=0;for(let c=0;c<s;++c){let l=i[c]=tt.shallowClone(n[a],i[c]);l.shaderProgram=o,l.pass=Ee.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW,a+=2}e._commandsDirty=!1}function C5e(e){if(!e._pickCommandsDirty)return;let t=e._indexOffsets.length,n=e._pickCommands;n.length=t*2;let i=e._va,o=e._spStencil,r=e._spPick,s=y(e._modelMatrix,N.IDENTITY),a=e._uniformMap;for(let c=0;c<t;++c){let l=e._indexOffsets[c],f=e._indexCounts[c],d=u(e._boundingVolumes)?e._boundingVolumes[c]:e.boundingVolume,p=n[c*2];u(p)||(p=n[c*2]=new tt({owner:e,pickOnly:!0})),p.vertexArray=i,p.modelMatrix=s,p.offset=l,p.count=f,p.renderState=e._rsStencilDepthPass,p.shaderProgram=o,p.uniformMap=a,p.boundingVolume=d,p.pass=Ee.TERRAIN_CLASSIFICATION;let g=tt.shallowClone(p,p.derivedCommands.tileset);g.renderState=e._rsStencilDepthPass3DTiles,g.pass=Ee.CESIUM_3D_TILE_CLASSIFICATION,p.derivedCommands.tileset=g;let m=n[c*2+1];u(m)||(m=n[c*2+1]=new tt({owner:e,pickOnly:!0})),m.vertexArray=i,m.modelMatrix=s,m.offset=l,m.count=f,m.renderState=e._rsPickPass,m.shaderProgram=r,m.uniformMap=a,m.boundingVolume=d,m.pass=Ee.TERRAIN_CLASSIFICATION;let A=tt.shallowClone(m,m.derivedCommands.tileset);A.pass=Ee.CESIUM_3D_TILE_CLASSIFICATION,m.derivedCommands.tileset=A}e._pickCommandsDirty=!1}zp.prototype.createFeatures=function(e,t){let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o];t[r]=new ws(e,r)}};zp.prototype.applyDebugSettings=function(e,t){this._highlightColor=e?t:this._constantColor};function T5e(e,t){e._updatingAllCommands=!0;let n=e._batchIds,i=n.length,o;for(o=0;o<i;++o){let s=n[o],a=t[s];a.show=!0,a.color=z.WHITE}let r=e._batchedIndices;for(i=r.length,o=0;o<i;++o)r[o].color=z.clone(z.WHITE);e._updatingAllCommands=!1,e._batchDirty=!0}var E5e=new z,b5e=z.WHITE,S5e=!0,v5e=/\$/;zp.prototype.applyStyle=function(e,t){if(!u(e)){T5e(this,t);return}let n=e.color,i=n instanceof df&&!v5e.test(n.expression);this._updatingAllCommands=i;let o=this._batchIds,r=o.length,s;for(s=0;s<r;++s){let a=o[s],c=t[a];c.color=u(e.color)?e.color.evaluateColor(c,E5e):b5e,c.show=u(e.show)?e.show.evaluate(c):S5e}if(i){let a=this._batchedIndices;for(r=a.length,s=0;s<r;++s)a[s].color=z.clone(z.WHITE);this._updatingAllCommands=!1,this._batchDirty=!0}};zp.prototype.updateCommands=function(e,t){if(this._updatingAllCommands)return;let n=this._batchIdLookUp,i=n[e];if(!u(i))return;let o=this._indexOffsets,r=this._indexCounts,s=o[i],a=r[i],c=this._batchedIndices,l=c.length,f;for(f=0;f<l;++f){let A=c[f].offset,x=c[f].count;if(s>=A&&s<A+x)break}c.push(new $h({color:z.clone(t),offset:s,count:a,batchIds:[e]}));let d=[],p=[],g=c[f].batchIds,m=g.length;for(let A=0;A<m;++A){let x=g[A];if(x===e)continue;let C=n[x];o[C]<s?d.push(x):p.push(x)}p.length!==0&&c.push(new $h({color:z.clone(c[f].color),offset:s+a,count:c[f].offset+c[f].count-(s+a),batchIds:p})),d.length!==0?(c[f].count=s-c[f].offset,c[f].batchIds=d):c.splice(f,1),this._batchDirty=!0};function Sae(e,t,n,i){let o=e.classificationType,r=o!==Un.CESIUM_3D_TILE,s=o!==Un.TERRAIN,a=t.commandList,c=n.length,l,f;for(f=0;f<c;++f)r&&(l=n[f],l.pass=Ee.TERRAIN_CLASSIFICATION,a.push(l)),s&&(l=n[f].derivedCommands.tileset,l.pass=Ee.CESIUM_3D_TILE_CLASSIFICATION,a.push(l));if(!(!t.invertClassification||!u(i)))for(c=i.length,f=0;f<c;++f)a.push(i[f])}function D5e(e,t){let n=e.commandList,i=t.length;for(let o=0;o<i;o+=2){let r=t[o+1];r.pass=Ee.OPAQUE,n.push(r)}}function w5e(e){let t=e.debugWireframe===e._debugWireframe;if(t=t&&!(e.debugWireframe&&e._wireframeDirty),t)return;u(e._rsWireframe)||(e._rsWireframe=Ve.fromCache({}));let n,i;e.debugWireframe?(n=e._rsWireframe,i=Be.LINES):(n=e._rsColorPass,i=Be.TRIANGLES);let o=e._commands,r=o.length;for(let s=0;s<r;s+=2){let a=o[s+1];a.renderState=n,a.primitiveType=i}e._debugWireframe=e.debugWireframe,e._wireframeDirty=!1}zp.prototype.update=function(e){let t=e.context;l5e(this,t),u5e(this,t),h5e(this),m5e(this,t);let n=e.passes;n.render&&(A5e(this,t),x5e(this,e),w5e(this),this._debugWireframe?D5e(e,this._commands):Sae(this,e,this._commands,this._commandsIgnoreShow)),n.pick&&(C5e(this),Sae(this,e,this._pickCommands))};zp.prototype.isDestroyed=function(){return!1};zp.prototype.destroy=function(){return this._va=this._va&&this._va.destroy(),this._sp=this._sp&&this._sp.destroy(),this._spPick=this._spPick&&this._spPick.destroy(),this._vaSwap=this._vaSwap&&this._vaSwap.destroy(),le(this)};var YA=zp;function uu(e){this._boxes=e.boxes,this._boxBatchIds=e.boxBatchIds,this._cylinders=e.cylinders,this._cylinderBatchIds=e.cylinderBatchIds,this._ellipsoids=e.ellipsoids,this._ellipsoidBatchIds=e.ellipsoidBatchIds,this._spheres=e.spheres,this._sphereBatchIds=e.sphereBatchIds,this._modelMatrix=e.modelMatrix,this._batchTable=e.batchTable,this._boundingVolume=e.boundingVolume,this._center=e.center,u(this._center)||(u(this._boundingVolume)?this._center=h.clone(this._boundingVolume.center):this._center=h.clone(h.ZERO)),this._boundingVolumes=void 0,this._batchedIndices=void 0,this._indices=void 0,this._indexOffsets=void 0,this._indexCounts=void 0,this._positions=void 0,this._vertexBatchIds=void 0,this._batchIds=void 0,this._batchTableColors=void 0,this._packedBuffer=void 0,this._ready=!1,this._update=function(t,n){},this._readyPromise=L5e(this),this._verticesPromise=void 0,this._primitive=void 0,this.debugWireframe=!1,this.forceRebatch=!1,this.classificationType=Un.BOTH}Object.defineProperties(uu.prototype,{trianglesLength:{get:function(){return u(this._primitive)?this._primitive.trianglesLength:0}},geometryByteLength:{get:function(){return u(this._primitive)?this._primitive.geometryByteLength:0}},readyPromise:{get:function(){return this._readyPromise}}});uu.packedBoxLength=N.packedLength+h.packedLength;uu.packedCylinderLength=N.packedLength+2;uu.packedEllipsoidLength=N.packedLength+h.packedLength;uu.packedSphereLength=h.packedLength+1;function I5e(e){let t=new Float64Array(N.packedLength+h.packedLength),n=0;return h.pack(e._center,t,n),n+=h.packedLength,N.pack(e._modelMatrix,t,n),t}function P5e(e,t){let n=0,i=t[n++],o=t[n++],r=e._boundingVolumes=new Array(o);for(let c=0;c<o;++c)r[c]=se.unpack(t,n),n+=se.packedLength;let s=t[n++],a=e._batchedIndices=new Array(s);for(let c=0;c<s;++c){let l=z.unpack(t,n);n+=z.packedLength;let f=t[n++],d=t[n++],p=t[n++],g=new Array(p);for(let m=0;m<p;++m)g[m]=t[n++];a[c]=new $h({color:l,offset:f,count:d,batchIds:g})}return i}var O5e=new mi("createVectorTileGeometries",5),R5e=new z;function B5e(e){if(!u(e._primitive)&&!u(e._verticesPromise)){let t=e._boxes,n=e._boxBatchIds,i=e._cylinders,o=e._cylinderBatchIds,r=e._ellipsoids,s=e._ellipsoidBatchIds,a=e._spheres,c=e._sphereBatchIds,l=e._batchTableColors,f=e._packedBuffer;if(!u(l)){let m=0;u(e._boxes)&&(t=e._boxes=t.slice(),n=e._boxBatchIds=n.slice(),m+=n.length),u(e._cylinders)&&(i=e._cylinders=i.slice(),o=e._cylinderBatchIds=o.slice(),m+=o.length),u(e._ellipsoids)&&(r=e._ellipsoids=r.slice(),s=e._ellipsoidBatchIds=s.slice(),m+=s.length),u(e._spheres)&&(a=e._sphere=a.slice(),c=e._sphereBatchIds=c.slice(),m+=c.length),l=e._batchTableColors=new Uint32Array(m);let A=e._batchTable;for(let x=0;x<m;++x){let C=A.getColor(x,R5e);l[x]=C.toRgba()}f=e._packedBuffer=I5e(e)}let d=[];u(t)&&d.push(t.buffer,n.buffer),u(i)&&d.push(i.buffer,o.buffer),u(r)&&d.push(r.buffer,s.buffer),u(a)&&d.push(a.buffer,c.buffer),d.push(l.buffer,f.buffer);let p={boxes:u(t)?t.buffer:void 0,boxBatchIds:u(t)?n.buffer:void 0,cylinders:u(i)?i.buffer:void 0,cylinderBatchIds:u(i)?o.buffer:void 0,ellipsoids:u(r)?r.buffer:void 0,ellipsoidBatchIds:u(r)?s.buffer:void 0,spheres:u(a)?a.buffer:void 0,sphereBatchIds:u(a)?c.buffer:void 0,batchTableColors:l.buffer,packedBuffer:f.buffer},g=e._verticesPromise=O5e.scheduleTask(p,d);return u(g)?g.then(function(m){let A=new Float64Array(m.packedBuffer);P5e(e,A)===2?e._indices=new Uint16Array(m.indices):e._indices=new Uint32Array(m.indices),e._indexOffsets=new Uint32Array(m.indexOffsets),e._indexCounts=new Uint32Array(m.indexCounts),e._positions=new Float32Array(m.positions),e._vertexBatchIds=new Uint16Array(m.vertexBatchIds),e._batchIds=new Uint16Array(m.batchIds),e._ready=!0}):void 0}}function M5e(e){e._ready&&!u(e._primitive)&&(e._primitive=new YA({batchTable:e._batchTable,positions:e._positions,batchIds:e._batchIds,vertexBatchIds:e._vertexBatchIds,indices:e._indices,indexOffsets:e._indexOffsets,indexCounts:e._indexCounts,batchedIndices:e._batchedIndices,boundingVolume:e._boundingVolume,boundingVolumes:e._boundingVolumes,center:e._center,pickObject:y(e._pickObject,e)}),e._boxes=void 0,e._boxBatchIds=void 0,e._cylinders=void 0,e._cylinderBatchIds=void 0,e._ellipsoids=void 0,e._ellipsoidBatchIds=void 0,e._spheres=void 0,e._sphereBatchIds=void 0,e._center=void 0,e._modelMatrix=void 0,e._batchTable=void 0,e._boundingVolume=void 0,e._boundingVolumes=void 0,e._batchedIndices=void 0,e._indices=void 0,e._indexOffsets=void 0,e._indexCounts=void 0,e._positions=void 0,e._vertexBatchIds=void 0,e._batchIds=void 0,e._batchTableColors=void 0,e._packedBuffer=void 0,e._verticesPromise=void 0)}uu.prototype.createFeatures=function(e,t){this._primitive.createFeatures(e,t)};uu.prototype.applyDebugSettings=function(e,t){this._primitive.applyDebugSettings(e,t)};uu.prototype.applyStyle=function(e,t){this._primitive.applyStyle(e,t)};uu.prototype.updateCommands=function(e,t){this._primitive.updateCommands(e,t)};function L5e(e){return new Promise(function(t,n){e._update=function(i,o){let r=B5e(i);i._ready&&(i._primitive.debugWireframe=i.debugWireframe,i._primitive.forceRebatch=i.forceRebatch,i._primitive.classificationType=i.classificationType,i._primitive.update(o)),u(r)&&r.then(function(){M5e(i),t(i)}).catch(function(s){n(s)})}})}uu.prototype.update=function(e){this._update(this,e)};uu.prototype.isDestroyed=function(){return!1};uu.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),le(this)};var Hp=uu;function Gp(e,t,n,i,o){this._tileset=e,this._tile=t,this._resource=n,this._geometries=void 0,this._metadata=void 0,this._batchTable=void 0,this._features=void 0,this.featurePropertiesDirty=!1,this._group=void 0,this._readyPromise=V5e(this,i,o)}Object.defineProperties(Gp.prototype,{featuresLength:{get:function(){return u(this._batchTable)?this._batchTable.featuresLength:0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return u(this._geometries)?this._geometries.trianglesLength:0}},geometryByteLength:{get:function(){return u(this._geometries)?this._geometries.geometryByteLength:0}},texturesByteLength:{get:function(){return 0}},batchTableByteLength:{get:function(){return u(this._batchTable)?this._batchTable.batchTableByteLength:0}},innerContents:{get:function(){}},readyPromise:{get:function(){return this._readyPromise}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._resource.getUrlComponent(!0)}},metadata:{get:function(){return this._metadata},set:function(e){this._metadata=e}},batchTable:{get:function(){return this._batchTable}},group:{get:function(){return this._group},set:function(e){this._group=e}}});function N5e(e){return function(t,n){u(e._geometries)&&e._geometries.updateCommands(t,n)}}function F5e(e,t){let n,i,o,r,s,a=y(e.BOXES_LENGTH,0),c=y(e.CYLINDERS_LENGTH,0),l=y(e.ELLIPSOIDS_LENGTH,0),f=y(e.SPHERES_LENGTH,0);if(a>0&&u(e.BOX_BATCH_IDS)){let m=t.byteOffset+e.BOX_BATCH_IDS.byteOffset;n=new Uint16Array(t.buffer,m,a)}if(c>0&&u(e.CYLINDER_BATCH_IDS)){let m=t.byteOffset+e.CYLINDER_BATCH_IDS.byteOffset;i=new Uint16Array(t.buffer,m,c)}if(l>0&&u(e.ELLIPSOID_BATCH_IDS)){let m=t.byteOffset+e.ELLIPSOID_BATCH_IDS.byteOffset;o=new Uint16Array(t.buffer,m,l)}if(f>0&&u(e.SPHERE_BATCH_IDS)){let m=t.byteOffset+e.SPHERE_BATCH_IDS.byteOffset;r=new Uint16Array(t.buffer,m,f)}let d=u(n)||u(i)||u(o)||u(r),p=a>0&&!u(n)||c>0&&!u(i)||l>0&&!u(o)||f>0&&!u(r);if(d&&p)throw new ue("If one group of batch ids is defined, then all batch ids must be defined.");if(!u(n)&&!u(i)&&!u(o)&&!u(r)){let m=0;if(!u(n)&&a>0)for(n=new Uint16Array(a),s=0;s<a;++s)n[s]=m++;if(!u(i)&&c>0)for(i=new Uint16Array(c),s=0;s<c;++s)i[s]=m++;if(!u(o)&&l>0)for(o=new Uint16Array(l),s=0;s<l;++s)o[s]=m++;if(!u(r)&&f>0)for(r=new Uint16Array(f),s=0;s<f;++s)r[s]=m++}return{boxes:n,cylinders:i,ellipsoids:o,spheres:r}}var XA=Uint32Array.BYTES_PER_ELEMENT;function V5e(e,t,n){n=y(n,0);let i=new Uint8Array(t),o=new DataView(t);n+=XA;let r=o.getUint32(n,!0);if(r!==1)throw new ue(`Only Geometry tile version 1 is supported.  Version ${r} is not.`);n+=XA;let s=o.getUint32(n,!0);if(n+=XA,s===0){e._readyPromise.resolve(e);return}let a=o.getUint32(n,!0);if(n+=XA,a===0)throw new ue("Feature table must have a byte length greater than zero");let c=o.getUint32(n,!0);n+=XA;let l=o.getUint32(n,!0);n+=XA;let f=o.getUint32(n,!0);n+=XA;let d=Bo(i,n,a);n+=a;let p=new Uint8Array(t,n,c);n+=c;let g,m;l>0&&(g=Bo(i,n,l),n+=l,f>0&&(m=new Uint8Array(t,n,f),m=new Uint8Array(m)));let A=y(d.BOXES_LENGTH,0),x=y(d.CYLINDERS_LENGTH,0),C=y(d.ELLIPSOIDS_LENGTH,0),E=y(d.SPHERES_LENGTH,0),T=A+x+C+E,S=new kp(e,T,g,m,N5e(e));if(e._batchTable=S,T===0)return;let v=e.tile.computedTransform,w;u(d.RTC_CENTER)&&(w=h.unpack(d.RTC_CENTER),N.multiplyByPoint(v,w,w));let R=F5e(d,p);if(A>0||x>0||C>0||E>0){let P,M,L,_;if(A>0){let b=p.byteOffset+d.BOXES.byteOffset;P=new Float32Array(p.buffer,b,Hp.packedBoxLength*A)}if(x>0){let b=p.byteOffset+d.CYLINDERS.byteOffset;M=new Float32Array(p.buffer,b,Hp.packedCylinderLength*x)}if(C>0){let b=p.byteOffset+d.ELLIPSOIDS.byteOffset;L=new Float32Array(p.buffer,b,Hp.packedEllipsoidLength*C)}if(E>0){let b=p.byteOffset+d.SPHERES.byteOffset;_=new Float32Array(p.buffer,b,Hp.packedSphereLength*E)}return e._geometries=new Hp({boxes:P,boxBatchIds:R.boxes,cylinders:M,cylinderBatchIds:R.cylinders,ellipsoids:L,ellipsoidBatchIds:R.ellipsoids,spheres:_,sphereBatchIds:R.spheres,center:w,modelMatrix:v,batchTable:S,boundingVolume:e.tile.boundingVolume.boundingVolume}),e._geometries.readyPromise.then(function(){return e})}return Promise.resolve(e)}function vae(e){let t=e.featuresLength;if(!u(e._features)&&t>0){let n=new Array(t);u(e._geometries)&&e._geometries.createFeatures(e,n),e._features=n}}Gp.prototype.hasProperty=function(e,t){return this._batchTable.hasProperty(e,t)};Gp.prototype.getFeature=function(e){return vae(this),this._features[e]};Gp.prototype.applyDebugSettings=function(e,t){u(this._geometries)&&this._geometries.applyDebugSettings(e,t)};Gp.prototype.applyStyle=function(e){vae(this),u(this._geometries)&&this._geometries.applyStyle(e,this._features)};Gp.prototype.update=function(e,t){u(this._geometries)&&(this._geometries.classificationType=this._tileset.classificationType,this._geometries.debugWireframe=this._tileset.debugWireframe,this._geometries.update(t)),u(this._batchTable)&&this._geometries._ready&&this._batchTable.update(e,t)};Gp.prototype.isDestroyed=function(){return!1};Gp.prototype.destroy=function(){return this._geometries=this._geometries&&this._geometries.destroy(),this._batchTable=this._batchTable&&this._batchTable.destroy(),le(this)};var AR=Gp;var F9={};F9.encode2D=function(e,t,n){let i=Math.pow(2,e),o={x:t,y:n},r,s,a,c=BigInt(0);for(a=i/2;a>0;a/=2)r=(o.x&a)>0?1:0,s=(o.y&a)>0?1:0,c+=BigInt((3*r^s)*a*a),Dae(i,o,r,s);return c};F9.decode2D=function(e,t){let 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n.vertexArrayDestroyable=!1,n}$g.prototype.process=function(e){return this._process(this,e)};$g.prototype.unload=function(){u(this._buffer)&&this._buffer.destroy();let e=this._resourceCache;u(this._bufferViewLoader)&&e.unload(this._bufferViewLoader),u(this._dracoLoader)&&e.unload(this._dracoLoader),this._bufferViewLoader=void 0,this._dracoLoader=void 0,this._typedArray=void 0,this._buffer=void 0,this._gltf=void 0};var SE=$g;function VR(e){e=y(e,y.EMPTY_OBJECT);let t=e.id,n=y(e.properties,{}),i={};for(let o in n)if(n.hasOwnProperty(o)){let r=n[o];u(r.semantic)&&(i[r.semantic]=r)}this._id=t,this._name=e.name,this._description=e.description,this._properties=n,this._propertiesBySemantic=i,this._extras=Ge(e.extras,!0),this._extensions=Ge(e.extensions,!0)}VR.fromJson=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.id,n=e.class,i={};for(let o in n.properties)if(n.properties.hasOwnProperty(o)){let r=Gg.fromJson({id:o,property:n.properties[o],enums:e.enums});i[o]=r}return new VR({id:t,name:n.name,description:n.description,properties:i,extras:n.extras,extensions:n.extensions})};Object.defineProperties(VR.prototype,{properties:{get:function(){return this._properties}},propertiesBySemantic:{get:function(){return this._propertiesBySemantic}},id:{get:function(){return this._id}},name:{get:function(){return this._name}},description:{get:function(){return this._description}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});VR.BATCH_TABLE_CLASS_NAME="_batchTable";var bd=VR;function xk(e){e=y(e,y.EMPTY_OBJECT);let t=e.value,n=e.name;this._value=t,this._name=n,this._description=e.description,this._extras=Ge(e.extras,!0),this._extensions=Ge(e.extensions,!0)}xk.fromJson=function(e){return new xk({value:e.value,name:e.name,description:e.description,extras:e.extras,extensions:e.extensions})};Object.defineProperties(xk.prototype,{value:{get:function(){return this._value}},name:{get:function(){return this._name}},description:{get:function(){return this._description}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});var UR=xk;function Ck(e){e=y(e,y.EMPTY_OBJECT);let t=e.id,n=e.values,i={},o={},r=n.length;for(let a=0;a<r;++a){let c=n[a];i[c.value]=c.name,o[c.name]=c.value}let s=y(e.valueType,en.UINT16);this._values=n,this._namesByValue=i,this._valuesByName=o,this._valueType=s,this._id=t,this._name=e.name,this._description=e.description,this._extras=Ge(e.extras,!0),this._extensions=Ge(e.extensions,!0)}Ck.fromJson=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.id,n=e.enum,i=n.values.map(function(o){return UR.fromJson(o)});return new Ck({id:t,values:i,valueType:en[n.valueType],name:n.name,description:n.description,extras:n.extras,extensions:n.extensions})};Object.defineProperties(Ck.prototype,{values:{get:function(){return this._values}},namesByValue:{get:function(){return this._namesByValue}},valuesByName:{get:function(){return this._valuesByName}},valueType:{get:function(){return this._valueType}},id:{get:function(){return this._id}},name:{get:function(){return this._name}},description:{get:function(){return this._description}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});var kR=Ck;function Tk(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.classes,{}),n=y(e.enums,{});this._classes=t,this._enums=n,this._id=e.id,this._name=e.name,this._description=e.description,this._version=e.version,this._extras=Ge(e.extras,!0),this._extensions=Ge(e.extensions,!0)}Tk.fromJson=function(e){let t={};if(u(e.enums))for(let i in e.enums)e.enums.hasOwnProperty(i)&&(t[i]=kR.fromJson({id:i,enum:e.enums[i]}));let n={};if(u(e.classes))for(let i in e.classes)e.classes.hasOwnProperty(i)&&(n[i]=bd.fromJson({id:i,class:e.classes[i],enums:t}));return new Tk({id:e.id,name:e.name,description:e.description,version:e.version,classes:n,enums:t,extras:e.extras,extensions:e.extensions})};Object.defineProperties(Tk.prototype,{classes:{get:function(){return this._classes}},enums:{get:function(){return this._enums}},id:{get:function(){return this._id}},name:{get:function(){return this._name}},description:{get:function(){return this._description}},version:{get:function(){return this._version}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});var Sd=Tk;function ix(e){e=y(e,y.EMPTY_OBJECT);let t=e.schema,n=e.resource,i=e.cacheKey;this._schema=u(t)?Sd.fromJson(t):void 0,this._resource=n,this._cacheKey=i,this._state=Ut.UNLOADED,this._promise=void 0}u(Object.create)&&(ix.prototype=Object.create(so.prototype),ix.prototype.constructor=ix);Object.defineProperties(ix.prototype,{promise:{get:function(){return this._promise}},cacheKey:{get:function(){return this._cacheKey}},schema:{get:function(){return this._schema}}});ix.prototype.load=function(){return u(this._schema)?this._promise=Promise.resolve(this):this._promise=MWe(this),this._promise};function MWe(e){let t=e._resource;return e._state=Ut.LOADING,t.fetchJson().then(function(n){if(!e.isDestroyed())return e._schema=Sd.fromJson(n),e._state=Ut.READY,e}).catch(function(n){if(e.isDestroyed())return;e._state=Ut.FAILED;let i=`Failed to load schema: ${t.url}`;return Promise.reject(e.getError(i,n))})}ix.prototype.unload=function(){this._schema=void 0};var vE=ix;var vd={};function zR(e){return jm(e.url)}function Ek(e){let t=e.byteOffset,n=e.byteLength;if(ai(e,"EXT_meshopt_compression")){let i=e.extensions.EXT_meshopt_compression;t=y(i.byteOffset,0),n=i.byteLength}return`${t}-${t+n}`}function LWe(e,t){let n=t.byteOffset+e.byteOffset,i=e.componentType,o=e.type,r=e.count;return`${n}-${i}-${o}-${r}`}function hce(e){return zR(e)}function mce(e,t){return`${zR(e)}-buffer-id-${t}`}function HR(e,t,n,i){if(u(e.uri)){let o=i.getDerivedResource({url:e.uri});return hce(o)}return mce(n,t)}function Q9(e,t,n,i){let o=t.bufferView,r=e.bufferViews[o],s=r.buffer,a=e.buffers[s],c=HR(a,s,n,i),l=Ek(r);return`${c}-range-${l}`}function pce(e,t,n,i){let o=e.images[t],r=o.bufferView,s=o.uri;if(u(s)){let p=i.getDerivedResource({url:s});return zR(p)}let a=e.bufferViews[r],c=a.buffer,l=e.buffers[c],f=HR(l,c,n,i),d=Ek(a);return`${f}-range-${d}`}function NWe(e,t){let n=bl.createSampler({gltf:e,textureInfo:t});return`${n.wrapS}-${n.wrapT}-${n.minificationFilter}-${n.magnificationFilter}`}vd.getSchemaCacheKey=function(e){let t=e.schema,n=e.resource;return u(t)?`embedded-schema:${JSON.stringify(t)}`:`external-schema:${zR(n)}`};vd.getExternalBufferCacheKey=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.resource;return`external-buffer:${hce(t)}`};vd.getEmbeddedBufferCacheKey=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.parentResource,n=e.bufferId;return`embedded-buffer:${mce(t,n)}`};vd.getGltfCacheKey=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.gltfResource;return`gltf:${zR(t)}`};vd.getBufferViewCacheKey=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.gltf,n=e.bufferViewId,i=e.gltfResource,o=e.baseResource,r=t.bufferViews[n],s=r.buffer,a=t.buffers[s];ai(r,"EXT_meshopt_compression")&&(s=r.extensions.EXT_meshopt_compression.buffer);let c=HR(a,s,i,o),l=Ek(r);return`buffer-view:${c}-range-${l}`};vd.getDracoCacheKey=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.gltf,n=e.draco,i=e.gltfResource,o=e.baseResource;return`draco:${Q9(t,n,i,o)}`};vd.getVertexBufferCacheKey=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.gltf,n=e.gltfResource,i=e.baseResource,o=e.frameState,r=e.bufferViewId,s=e.draco,a=e.attributeSemantic,c=y(e.dequantize,!1),l=y(e.loadBuffer,!1),f=y(e.loadTypedArray,!1),d="";if(c&&(d+="-dequantize"),l&&(d+="-buffer",d+=`-context-${o.context.id}`),f&&(d+="-typed-array"),u(s))return`vertex-buffer:${Q9(t,s,n,i)}-draco-${a}${d}`;let p=t.bufferViews[r],g=p.buffer,m=t.buffers[g],A=HR(m,g,n,i),x=Ek(p);return`vertex-buffer:${A}-range-${x}${d}`};vd.getIndexBufferCacheKey=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.gltf,n=e.accessorId,i=e.gltfResource,o=e.baseResource,r=e.frameState,s=e.draco,a=y(e.loadBuffer,!1),c=y(e.loadTypedArray,!1),l="";if(a&&(l+="-buffer",l+=`-context-${r.context.id}`),c&&(l+="-typed-array"),u(s))return`index-buffer:${Q9(t,s,i,o)}-draco${l}`;let f=t.accessors[n],d=f.bufferView,p=t.bufferViews[d],g=p.buffer,m=t.buffers[g],A=HR(m,g,i,o),x=LWe(f,p);return`index-buffer:${A}-accessor-${x}${l}`};vd.getImageCacheKey=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.gltf,n=e.imageId,i=e.gltfResource,o=e.baseResource;return`image:${pce(t,n,i,o)}`};vd.getTextureCacheKey=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.gltf,n=e.textureInfo,i=e.gltfResource,o=e.baseResource,r=e.supportedImageFormats,s=e.frameState,a=n.index,c=bl.getImageIdFromTexture({gltf:t,textureId:a,supportedImageFormats:r}),l=pce(t,c,i,o),f=NWe(t,n);return`texture:${l}-sampler-${f}-context-${s.context.id}`};var Sl=vd;function GR(){this.geometryByteLength=0,this.texturesByteLength=0,this._geometrySizes={},this._textureSizes={}}GR.prototype.clear=function(){this.geometryByteLength=0,this.texturesByteLength=0,this._geometrySizes={},this._textureSizes={}};GR.prototype.addGeometryLoader=function(e){let t=e.cacheKey;if(this._geometrySizes.hasOwnProperty(t))return;this._geometrySizes[t]=0;let n=this;return e.promise.then(function(i){if(!n._geometrySizes.hasOwnProperty(t))return;let o=i.buffer,r=i.typedArray,s=0;u(o)&&(s+=o.sizeInBytes),u(r)&&(s+=r.byteLength),n.geometryByteLength+=s,n._geometrySizes[t]=s}).catch(function(){delete n._geometrySizes[t]})};GR.prototype.addTextureLoader=function(e){let t=e.cacheKey;if(this._textureSizes.hasOwnProperty(t))return;this._textureSizes[t]=0;let n=this;return e.promise.then(function(i){if(!n._textureSizes.hasOwnProperty(t))return;let o=i.texture.sizeInBytes;n.texturesByteLength+=i.texture.sizeInBytes,n._textureSizes[t]=o}).catch(function(){delete n._textureSizes[t]})};GR.prototype.removeLoader=function(e){let t=e.cacheKey,n=this._geometrySizes[t];delete this._geometrySizes[t],u(n)&&(this.geometryByteLength-=n);let i=this._textureSizes[t];delete this._textureSizes[t],u(i)&&(this.texturesByteLength-=i)};var WR=GR;function Cn(){}Cn.cacheEntries={};Cn.statistics=new WR;function FWe(e){this.referenceCount=1,this.resourceLoader=e,this._statisticsPromise=void 0}Cn.get=function(e){let t=Cn.cacheEntries[e];if(u(t))return++t.referenceCount,t.resourceLoader};Cn.load=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.resourceLoader,n=t.cacheKey;Cn.cacheEntries[n]=new FWe(t),t.load()};Cn.unload=function(e){let t=e.cacheKey,n=Cn.cacheEntries[t];--n.referenceCount,n.referenceCount===0&&(Cn.statistics.removeLoader(e),e.destroy(),delete Cn.cacheEntries[t])};Cn.loadSchema=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.schema,n=e.resource,i=Sl.getSchemaCacheKey({schema:t,resource:n}),o=Cn.get(i);return u(o)||(o=new vE({schema:t,resource:n,cacheKey:i}),Cn.load({resourceLoader:o})),o};Cn.loadEmbeddedBuffer=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.parentResource,n=e.bufferId,i=e.typedArray,o=Sl.getEmbeddedBufferCacheKey({parentResource:t,bufferId:n}),r=Cn.get(o);return u(r)||(r=new ZA({typedArray:i,cacheKey:o}),Cn.load({resourceLoader:r})),r};Cn.loadExternalBuffer=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.resource,n=Sl.getExternalBufferCacheKey({resource:t}),i=Cn.get(n);return u(i)||(i=new ZA({resource:t,cacheKey:n}),Cn.load({resourceLoader:i})),i};Cn.loadGltfJson=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.gltfResource,n=e.baseResource,i=e.typedArray,o=e.gltfJson,r=Sl.getGltfCacheKey({gltfResource:t}),s=Cn.get(r);return u(s)||(s=new EE({resourceCache:Cn,gltfResource:t,baseResource:n,typedArray:i,gltfJson:o,cacheKey:r}),Cn.load({resourceLoader:s})),s};Cn.loadBufferView=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.gltf,n=e.bufferViewId,i=e.gltfResource,o=e.baseResource,r=Sl.getBufferViewCacheKey({gltf:t,bufferViewId:n,gltfResource:i,baseResource:o}),s=Cn.get(r);return u(s)||(s=new yE({resourceCache:Cn,gltf:t,bufferViewId:n,gltfResource:i,baseResource:o,cacheKey:r}),Cn.load({resourceLoader:s})),s};Cn.loadDraco=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.gltf,n=e.draco,i=e.gltfResource,o=e.baseResource,r=Sl.getDracoCacheKey({gltf:t,draco:n,gltfResource:i,baseResource:o}),s=Cn.get(r);return u(s)||(s=new AE({resourceCache:Cn,gltf:t,draco:n,gltfResource:i,baseResource:o,cacheKey:r}),Cn.load({resourceLoader:s})),s};Cn.loadVertexBuffer=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.gltf,n=e.gltfResource,i=e.baseResource,o=e.frameState,r=e.bufferViewId,s=e.draco,a=e.attributeSemantic,c=e.accessorId,l=y(e.asynchronous,!0),f=y(e.dequantize,!1),d=y(e.loadBuffer,!1),p=y(e.loadTypedArray,!1),g=Sl.getVertexBufferCacheKey({gltf:t,gltfResource:n,baseResource:i,frameState:o,bufferViewId:r,draco:s,attributeSemantic:a,dequantize:f,loadBuffer:d,loadTypedArray:p}),m=Cn.get(g);if(u(m))return m;m=new SE({resourceCache:Cn,gltf:t,gltfResource:n,baseResource:i,bufferViewId:r,draco:s,attributeSemantic:a,accessorId:c,cacheKey:g,asynchronous:l,dequantize:f,loadBuffer:d,loadTypedArray:p}),Cn.load({resourceLoader:m});let A=Cn.statistics.addGeometryLoader(m);return Cn.cacheEntries[g]._statisticsPromise=A,m};Cn.loadIndexBuffer=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.gltf,n=e.accessorId,i=e.gltfResource,o=e.baseResource,r=e.frameState,s=e.draco,a=y(e.asynchronous,!0),c=y(e.loadBuffer,!1),l=y(e.loadTypedArray,!1),f=Sl.getIndexBufferCacheKey({gltf:t,accessorId:n,gltfResource:i,baseResource:o,frameState:r,draco:s,loadBuffer:c,loadTypedArray:l}),d=Cn.get(f);if(u(d))return d;d=new CE({resourceCache:Cn,gltf:t,accessorId:n,gltfResource:i,baseResource:o,draco:s,cacheKey:f,asynchronous:a,loadBuffer:c,loadTypedArray:l}),Cn.load({resourceLoader:d});let p=Cn.statistics.addGeometryLoader(d);return Cn.cacheEntries[f]._statisticsPromise=p,d};Cn.loadImage=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.gltf,n=e.imageId,i=e.gltfResource,o=e.baseResource,r=Sl.getImageCacheKey({gltf:t,imageId:n,gltfResource:i,baseResource:o}),s=Cn.get(r);return u(s)||(s=new xE({resourceCache:Cn,gltf:t,imageId:n,gltfResource:i,baseResource:o,cacheKey:r}),Cn.load({resourceLoader:s})),s};Cn.loadTexture=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.gltf,n=e.textureInfo,i=e.gltfResource,o=e.baseResource,r=e.supportedImageFormats,s=e.frameState,a=y(e.asynchronous,!0),c=Sl.getTextureCacheKey({gltf:t,textureInfo:n,gltfResource:i,baseResource:o,supportedImageFormats:r,frameState:s}),l=Cn.get(c);if(u(l))return l;l=new bE({resourceCache:Cn,gltf:t,textureInfo:n,gltfResource:i,baseResource:o,supportedImageFormats:r,cacheKey:c,asynchronous:a}),Cn.load({resourceLoader:l});let f=Cn.statistics.addTextureLoader(l);return Cn.cacheEntries[c]._statisticsPromise=f,l};Cn.clearForSpecs=function(){let e=[SE,CE,AE,bE,xE,yE,ZA,vE,EE],t,n=Cn.cacheEntries,i=[];for(t in n)n.hasOwnProperty(t)&&i.push(n[t]);i.sort(function(r,s){let a=e.indexOf(r.resourceLoader.constructor),c=e.indexOf(s.resourceLoader.constructor);return a-c});let o=i.length;for(let r=0;r<o;++r){let s=i[r];t=s.resourceLoader.cacheKey,u(n[t])&&(s.resourceLoader.destroy(),delete n[t])}Cn.statistics.clear()};var Gi=Cn;function tc(e,t,n,i,o){this._resource=e,this._subtreeJson=void 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p=kWe(r.buffers),g=zWe(r.bufferViews,p);HWe(r,g),u(s)&&_ce(s,g);for(let m=0;m<a.length;m++){let A=a[m];_ce(A,g)}return GWe(e,p,o.binary).then(function(m){let A=jWe(g,m);return qWe(e,r,i,A),u(s)&&(YWe(e,i,A),KWe(e)),XWe(e,i,A),ZWe(e),e})}function UWe(e){let n=new DataView(e.buffer,e.byteOffset),i=8,o=n.getUint32(i,!0);i+=8;let r=n.getUint32(i,!0);i+=8;let s=Bo(e,i,o);i+=o;let a=e.subarray(i,i+r);return{json:s,binary:a}}function kWe(e){e=u(e)?e:[];for(let t=0;t<e.length;t++){let n=e[t];n.isExternal=u(n.uri),n.isActive=!1}return e}function zWe(e,t){e=u(e)?e:[];for(let n=0;n<e.length;n++){let i=e[n],o=t[i.buffer];i.bufferHeader=o,i.isActive=!1}return e}function HWe(e,t){let n,i=e.tileAvailability;u(i.bitstream)?n=t[i.bitstream]:u(i.bufferView)&&(n=t[i.bufferView]),u(n)&&(n.isActive=!0,n.bufferHeader.isActive=!0);let o=e.contentAvailabilityHeaders;for(let s=0;s<o.length;s++)n=void 0,u(o[s].bitstream)?n=t[o[s].bitstream]:u(o[s].bufferView)&&(n=t[o[s].bufferView]),u(n)&&(n.isActive=!0,n.bufferHeader.isActive=!0);n=void 0;let r=e.childSubtreeAvailability;u(r.bitstream)?n=t[r.bitstream]:u(r.bufferView)&&(n=t[r.bufferView]),u(n)&&(n.isActive=!0,n.bufferHeader.isActive=!0)}function _ce(e,t){let n=e.properties,i;for(let o in n)if(n.hasOwnProperty(o)){let r=n[o],s=y(r.values,r.bufferView);i=t[s],i.isActive=!0,i.bufferHeader.isActive=!0;let a=y(r.stringOffsets,r.stringOffsetBufferView);u(a)&&(i=t[a],i.isActive=!0,i.bufferHeader.isActive=!0);let c=y(r.arrayOffsets,r.arrayOffsetBufferView);u(c)&&(i=t[c],i.isActive=!0,i.bufferHeader.isActive=!0)}}function GWe(e,t,n){let i=[];for(let o=0;o<t.length;o++){let r=t[o];if(!r.isActive)i.push(Promise.resolve(void 0));else if(r.isExternal){let s=WWe(e,r);i.push(s)}else i.push(Promise.resolve(n))}return Promise.all(i).then(function(o){let r={};for(let s=0;s<o.length;s++){let a=o[s];u(a)&&(r[s]=a)}return r})}function WWe(e,t){let i=e._resource.getDerivedResource({url:t.uri}),o=Gi.loadExternalBuffer({resource:i});return e._bufferLoader=o,o.promise.then(function(r){return r.typedArray})}function jWe(e,t){let n={};for(let i=0;i<e.length;i++){let o=e[i];if(!o.isActive)continue;let r=o.byteOffset,s=r+o.byteLength,c=t[o.buffer].subarray(r,s);n[i]=c}return n}function qWe(e,t,n,i){let o=n.branchingFactor,r=n.subtreeLevels,s=(Math.pow(o,r)-1)/(o-1),a=Math.pow(o,r),c=ai(t,"3DTILES_metadata"),l=u(e._tilePropertyTableJson),f=c||l;e._tileAvailability=$9(t.tileAvailability,i,s,f);let d=e._contentPropertyTableJsons.length>0;f=f||d;for(let p=0;p<t.contentAvailabilityHeaders.length;p++){let g=$9(t.contentAvailabilityHeaders[p],i,s,f);e._contentAvailabilityBitstreams.push(g)}e._childSubtreeAvailability=$9(t.childSubtreeAvailability,i,a)}function $9(e,t,n,i){if(u(e.constant))return new _E({constant:Boolean(e.constant),lengthBits:n,availableCount:e.availableCount});let o;return u(e.bitstream)?o=t[e.bitstream]:u(e.bufferView)&&(o=t[e.bufferView]),new _E({bitstream:o,lengthBits:n,availableCount:e.availableCount,computeAvailableCountEnabled:i})}function YWe(e,t,n){let i=e._tilePropertyTableJson,o=e._tileAvailability.availableCount,r=t.metadataSchema,s=i.class,a=r.classes[s];e._tileMetadataTable=new Tl({class:a,count:o,properties:i.properties,bufferViews:n})}function XWe(e,t,n){let i=e._contentPropertyTableJsons,o=e._contentAvailabilityBitstreams,r=t.metadataSchema,s=e._contentMetadataTables;for(let a=0;a<i.length;a++){let c=i[a],f=o[a].availableCount,d=c.class,p=r.classes[d],g=new Tl({class:p,count:f,properties:c.properties,bufferViews:n});s.push(g)}}function gce(e){let t=0,n=e.lengthBits,i=e.availableCount,o;i<256?o=new Uint8Array(n):i<65536?o=new Uint16Array(n):o=new Uint32Array(n);for(let r=0;r<e.lengthBits;r++)e.getBit(r)&&(o[r]=t,t++);return o}function KWe(e){let t=gce(e._tileAvailability);e._tileJumpBuffer=t}function ZWe(e){let t=e._contentJumpBuffers,n=e._contentAvailabilityBitstreams;for(let i=0;i<n.length;i++){let o=n[i],r=gce(o);t.push(r)}}tc.prototype.getTileIndex=function(e){let t=e.level-this._implicitCoordinates.level;if(t<0||this._subtreeLevels<=t)throw new ue("level is out of bounds for this subtree");return e.getSubtreeCoordinates().getOffsetCoordinates(e).tileIndex};tc.prototype.getChildSubtreeIndex=function(e){if(e.level-this._implicitCoordinates.level!==this._implicitCoordinates.subtreeLevels)throw new ue("level is out of bounds for this subtree");return e.getParentSubtreeCoordinates().getOffsetCoordinates(e).mortonIndex};function JWe(e,t){if(!u(e._tileMetadataTable))return;let n=e.getTileIndex(t);if(e._tileAvailability.getBit(n))return e._tileJumpBuffer[n]}function QWe(e,t,n){let i=e._contentMetadataTables;if(!u(i))return;let o=i[n];if(!u(o))return;let r=e._contentAvailabilityBitstreams[n],s=e.getTileIndex(t);if(r.getBit(s))return e._contentJumpBuffers[n][s]}tc.prototype.getTileMetadataView=function(e){let t=JWe(this,e);if(!u(t))return;let n=this._tileMetadataTable;return new gE({class:n.class,metadataTable:n,entityId:t,propertyTableJson:this._tilePropertyTableJson})};tc.prototype.getContentMetadataView=function(e,t){let n=QWe(this,e,t);if(!u(n))return;let i=this._contentMetadataTables[t],o=this._contentPropertyTableJsons[t];return new gE({class:i.class,metadataTable:i,entityId:n,contentIndex:t,propertyTableJson:o})};tc.prototype.isDestroyed=function(){return!1};tc.prototype.destroy=function(){return u(this._bufferLoader)&&Gi.unload(this._bufferLoader),le(this)};var ox=tc;var $We={ID:"ID",NAME:"NAME",DESCRIPTION:"DESCRIPTION",TILE_BOUNDING_BOX:"TILE_BOUNDING_BOX",TILE_BOUNDING_REGION:"TILE_BOUNDING_REGION",TILE_BOUNDING_SPHERE:"TILE_BOUNDING_SPHERE",TILE_MINIMUM_HEIGHT:"TILE_MINIMUM_HEIGHT",TILE_MAXIMUM_HEIGHT:"TILE_MAXIMUM_HEIGHT",TILE_HORIZON_OCCLUSION_POINT:"TILE_HORIZON_OCCLUSION_POINT",TILE_GEOMETRIC_ERROR:"TILE_GEOMETRIC_ERROR",CONTENT_BOUNDING_BOX:"CONTENT_BOUNDING_BOX",CONTENT_BOUNDING_REGION:"CONTENT_BOUNDING_REGION",CONTENT_BOUNDING_SPHERE:"CONTENT_BOUNDING_SPHERE",CONTENT_MINIMUM_HEIGHT:"CONTENT_MINIMUM_HEIGHT",CONTENT_MAXIMUM_HEIGHT:"CONTENT_MAXIMUM_HEIGHT",CONTENT_HORIZON_OCCLUSION_POINT:"CONTENT_HORIZON_OCCLUSION_POINT"},jR=Object.freeze($We);function e7e(e){return{tile:{boundingVolume:yce("TILE",e),minimumHeight:Ace("TILE",e),maximumHeight:xce("TILE",e)},content:{boundingVolume:yce("CONTENT",e),minimumHeight:Ace("CONTENT",e),maximumHeight:xce("CONTENT",e)}}}function yce(e,t){let n=`${e}_BOUNDING_BOX`,i=t.getPropertyBySemantic(n);if(u(i))return{box:i};let o=`${e}_BOUNDING_REGION`,r=t.getPropertyBySemantic(o);if(u(r))return{region:r};let s=`${e}_BOUNDING_SPHERE`,a=t.getPropertyBySemantic(s);if(u(a))return{sphere:a}}function Ace(e,t){let n=`${e}_MINIMUM_HEIGHT`;return t.getPropertyBySemantic(n)}function xce(e,t){let n=`${e}_MAXIMUM_HEIGHT`;return t.getPropertyBySemantic(n)}var qR=e7e;function mf(e,t,n,i,o,r){let s=t.implicitTileset,a=t.implicitCoordinates;this._implicitTileset=s,this._implicitCoordinates=a,this._implicitSubtree=void 0,this._tileset=e,this._tile=t,this._resource=n,this._metadata=void 0,this.featurePropertiesDirty=!1,this._group=void 0;let c=a.getTemplateValues(),l=s.subtreeUriTemplate.getDerivedResource({templateValues:c});this._url=l.getUrlComponent(!0),this._readyPromise=t7e(this,i,o,r)}Object.defineProperties(mf.prototype,{featuresLength:{get:function(){return 0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return 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s=e._implicitTileset,a;y(r,!1)?a=n.implicitCoordinates:a=n.implicitCoordinates.getChildCoordinates(i);let c,l,f;if(u(t.tilePropertyTableJson)){c=t.getTileMetadataView(a);let w=qR(c);l=w.tile,f=w.content}let p=t.contentPropertyTableJsons.length,g=!1;for(let w=0;w<p;w++)if(t.contentIsAvailableAtCoordinates(a,w)){g=!0;break}let m=a7e(s,a,i,r,n,l),A=[];for(let w=0;w<s.contentCount;w++){if(!t.contentIsAvailableAtIndex(o,w))continue;let M={uri:s.contentUriTemplates[w].getDerivedResource({templateValues:a.getTemplateValues()}).url},L=c7e(m,f);u(L)&&(M.boundingVolume=L),A.push(_t(M,s.contentHeaders[w]))}let x=Tce(c,s,a),C={boundingVolume:m,geometricError:x,refine:s.refine,contents:A},E=!0,T=Ge(s.tileHeader,E);delete T.boundingVolume,delete T.transform;let S=_t(C,T,E),v=Dce(e,s.baseResource,S,n);return v.implicitCoordinates=a,v.implicitSubtree=t,v.metadata=c,v.hasImplicitContentMetadata=g,v}function bk(e,t){return u(e)&&u(t)&&(u(t.minimumHeight)||u(t.maximumHeight))&&(ai(e,"3DTILES_bounding_volume_S2")||u(e.region))}function tW(e,t){u(t)&&(ai(e,"3DTILES_bounding_volume_S2")?s7e(e.extensions["3DTILES_bounding_volume_S2"],t.minimumHeight,t.maximumHeight):u(e.region)&&r7e(e.region,t.minimumHeight,t.maximumHeight))}function r7e(e,t,n){u(t)&&(e[4]=t),u(n)&&(e[5]=n)}function s7e(e,t,n){u(t)&&(e.minimumHeight=t),u(n)&&(e.maximumHeight=n)}function a7e(e,t,n,i,o,r){let s;return!u(r)||!u(r.boundingVolume)||!bk(r.boundingVolume,r)&&bk(e.boundingVolume,r)?s=Ece(e,t,n,y(i,!1),o):s=r.boundingVolume,tW(s,r),s}function c7e(e,t){let n;return u(t)&&(n=t.boundingVolume),bk(n,t)?tW(n,t):bk(e,t)&&(n=Ge(e,!0),tW(n,t)),n}function Ece(e,t,n,i,o){let r=e.boundingVolume;return ai(r,"3DTILES_bounding_volume_S2")?bce(i,o,n,t.level,t.x,t.y,t.z):u(r.region)?{region:vce(r.region,t.level,t.x,t.y,t.z)}:{box:Sce(r.box,t.level,t.x,t.y,t.z)}}function bce(e,t,n,i,o,r,s){let a=t._boundingVolume;if(e)return{extensions:{"3DTILES_bounding_volume_S2":{token:Wp.getTokenFromId(a.s2Cell._cellId),minimumHeight:a.minimumHeight,maximumHeight:a.maximumHeight}}};let c=Number(t._boundingVolume.s2Cell._cellId>>BigInt(61)),l=c%2===0?mE.encode2D(i,o,r):mE.encode2D(i,r,o),f=Wp.fromFacePositionLevel(c,BigInt(l),i),d,p;if(u(s)){let g=(a.maximumHeight+a.minimumHeight)/2;d=n<4?a.minimumHeight:g,p=n<4?g:a.maximumHeight}else d=a.minimumHeight,p=a.maximumHeight;return{extensions:{"3DTILES_bounding_volume_S2":{token:Wp.getTokenFromId(f._cellId),minimumHeight:d,maximumHeight:p}}}}var l7e=new h,u7e=new h,eW=new h,f7e=new J;function Sce(e,t,n,i,o){if(t===0)return e;let r=h.unpack(e,0,u7e),s=J.unpack(e,3,f7e),a=Math.pow(2,-t),c=-1+(2*n+1)*a,l=-1+(2*i+1)*a,f=0,d=h.fromElements(a,a,1,l7e);u(o)&&(f=-1+(2*o+1)*a,d.z=a);let p=h.fromElements(c,l,f,eW);p=J.multiplyByVector(s,p,eW),p=h.add(p,r,eW);let g=J.clone(s);g=J.multiplyByScale(g,d,g);let m=new Array(12);return 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o(e._tileset,t,n,i)}mf.prototype.hasProperty=function(e,t){return!1};mf.prototype.getFeature=function(e){};mf.prototype.applyDebugSettings=function(e,t){};mf.prototype.applyStyle=function(e){};mf.prototype.update=function(e,t){};mf.prototype.isDestroyed=function(){return!1};mf.prototype.destroy=function(){return this._implicitSubtree=this._implicitSubtree&&this._implicitSubtree.destroy(),le(this)};mf._deriveBoundingBox=Sce;mf._deriveBoundingRegion=vce;mf._deriveBoundingVolumeS2=bce;var DE=mf;var m7e={NONE:0,REPEAT:1,MIRRORED_REPEAT:2},nc=Object.freeze(m7e);var YR={HIGHLIGHT:0,REPLACE:1,MIX:2};YR.getColorBlend=function(e,t){if(e===YR.HIGHLIGHT)return 0;if(e===YR.REPLACE)return 1;if(e===YR.MIX)return O.clamp(t,O.EPSILON4,1)};var ic=Object.freeze(YR);var p7e={XTRANSLATE:"xTranslate",YTRANSLATE:"yTranslate",ZTRANSLATE:"zTranslate",XROTATE:"xRotate",YROTATE:"yRotate",ZROTATE:"zRotate",XSCALE:"xScale",YSCALE:"yScale",ZSCALE:"zScale",UNIFORMSCALE:"uniformScale"},oc=Object.freeze(p7e);var _7e={STEP:0,LINEAR:1,CUBICSPLINE:2},Dd=Object.freeze(_7e);var wce={};function XR(e){this._count=e.count,this._properties=Ge(e.properties,!0)}XR.prototype.hasProperty=function(e){return Mn.hasProperty(e,this._properties,wce)};XR.prototype.getPropertyIds=function(e){return Mn.getPropertyIds(this._properties,wce,e)};XR.prototype.getProperty=function(e,t){let n=this._properties[t];if(u(n))return Ge(n[e],!0)};XR.prototype.setProperty=function(e,t,n){let i=this._properties[t];u(i)||(i=new Array(this._count),this._properties[t]=i),i[e]=Ge(n,!0)};var Jp=XR;function rc(e){e=y(e,y.EMPTY_OBJECT),this._name=e.name,this._id=e.id,this._count=e.count,this._extras=e.extras,this._extensions=e.extensions,this._metadataTable=e.metadataTable,this._jsonMetadataTable=e.jsonMetadataTable,this._batchTableHierarchy=e.batchTableHierarchy}Object.defineProperties(rc.prototype,{name:{get:function(){return this._name}},id:{get:function(){return this._id}},count:{get:function(){return this._count}},class:{get:function(){if(u(this._metadataTable))return this._metadataTable.class}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}},byteLength:{get:function(){let e=0;return u(this._metadataTable)&&(e+=this._metadataTable.byteLength),u(this._batchTableHierarchy)&&(e+=this._batchTableHierarchy.byteLength),e}}});rc.prototype.hasProperty=function(e,t){return!!(u(this._metadataTable)&&this._metadataTable.hasProperty(t)||u(this._batchTableHierarchy)&&this._batchTableHierarchy.hasProperty(e,t)||u(this._jsonMetadataTable)&&this._jsonMetadataTable.hasProperty(t))};rc.prototype.hasPropertyBySemantic=function(e,t){return u(this._metadataTable)?this._metadataTable.hasPropertyBySemantic(t):!1};rc.prototype.propertyExists=function(e){return!!(u(this._metadataTable)&&this._metadataTable.hasProperty(e)||u(this._batchTableHierarchy)&&this._batchTableHierarchy.propertyExists(e)||u(this._jsonMetadataTable)&&this._jsonMetadataTable.hasProperty(e))};rc.prototype.propertyExistsBySemantic=function(e){return u(this._metadataTable)?this._metadataTable.hasPropertyBySemantic(e):!1};var nW=[];rc.prototype.getPropertyIds=function(e,t){return t=u(t)?t:[],t.length=0,u(this._metadataTable)&&t.push.apply(t,this._metadataTable.getPropertyIds(nW)),u(this._batchTableHierarchy)&&t.push.apply(t,this._batchTableHierarchy.getPropertyIds(e,nW)),u(this._jsonMetadataTable)&&t.push.apply(t,this._jsonMetadataTable.getPropertyIds(nW)),t};rc.prototype.getProperty=function(e,t){let n;if(u(this._metadataTable)&&(n=this._metadataTable.getProperty(e,t),u(n))||u(this._batchTableHierarchy)&&(n=this._batchTableHierarchy.getProperty(e,t),u(n))||u(this._jsonMetadataTable)&&(n=this._jsonMetadataTable.getProperty(e,t),u(n)))return n};rc.prototype.setProperty=function(e,t,n){u(this._metadataTable)&&this._metadataTable.setProperty(e,t,n)||u(this._batchTableHierarchy)&&this._batchTableHierarchy.setProperty(e,t,n)||(u(this._jsonMetadataTable)||(this._jsonMetadataTable=new Jp({count:this._count,properties:{}})),this._jsonMetadataTable.setProperty(e,t,n))};rc.prototype.getPropertyBySemantic=function(e,t){if(u(this._metadataTable))return this._metadataTable.getPropertyBySemantic(e,t)};rc.prototype.setPropertyBySemantic=function(e,t,n){return u(this._metadataTable)?this._metadataTable.setPropertyBySemantic(e,t,n):!1};rc.prototype.getPropertyTypedArray=function(e){if(u(this._metadataTable))return this._metadataTable.getPropertyTypedArray(e)};rc.prototype.getPropertyTypedArrayBySemantic=function(e){if(u(this._metadataTable))return this._metadataTable.getPropertyTypedArrayBySemantic(e)};rc.prototype.isClass=function(e,t){let n=this._batchTableHierarchy;return u(n)?n.isClass(e,t):!1};rc.prototype.isExactClass=function(e,t){return this.getExactClassName(e)===t};rc.prototype.getExactClassName=function(e){let t=this._batchTableHierarchy;if(u(t))return t.getClassName(e)};var Wc=rc;function KR(e){e=y(e,y.EMPTY_OBJECT);let t=e.property,n=e.classProperty,i=e.textures,o=u(t.channels)?t.channels:[0],r=t,s=bl.createModelTextureReader({textureInfo:r,channels:A7e(o),texture:i[r.index]});this._min=t.min,this._max=t.max;let 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this._extras}},extensions:{get:function(){return this._extensions}}});var JR=Ice;function oW(e){e=y(e,y.EMPTY_OBJECT);let t=e.propertyAttribute,n=e.class,i={};if(u(t.properties))for(let o in t.properties)t.properties.hasOwnProperty(o)&&(i[o]=new JR({property:t.properties[o],classProperty:n.properties[o]}));this._name=e.name,this._id=e.id,this._class=n,this._properties=i,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties(oW.prototype,{name:{get:function(){return this._name}},id:{get:function(){return this._id}},class:{get:function(){return this._class}},properties:{get:function(){return this._properties}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});oW.prototype.getProperty=function(e){return this._properties[e]};var sx=oW;function QR(e){e=y(e,y.EMPTY_OBJECT),this._schema=e.schema;let t=e.propertyTables;this._propertyTableCount=u(t)?t.length:0,this._propertyTables=t,this._propertyTextures=e.propertyTextures,this._propertyAttributes=e.propertyAttributes,this._statistics=e.statistics,this._extras=e.extras,this._extensions=e.extensions}Object.defineProperties(QR.prototype,{schema:{get:function(){return this._schema}},statistics:{get:function(){return this._statistics}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}},propertyTableCount:{get:function(){return this._propertyTableCount}},propertyTables:{get:function(){return this._propertyTables}},propertyTextures:{get:function(){return this._propertyTextures}},propertyAttributes:{get:function(){return this._propertyAttributes}},propertyTablesByteLength:{get:function(){if(!u(this._propertyTables))return 0;let e=0,t=this._propertyTables.length;for(let n=0;n<t;n++)e+=this._propertyTables[n].byteLength;return e}}});QR.prototype.getPropertyTable=function(e){return this._propertyTables[e]};QR.prototype.getPropertyTexture=function(e){return this._propertyTextures[e]};QR.prototype.getPropertyAttribute=function(e){return this._propertyAttributes[e]};var Ta=QR;function x7e(e){e=y(e,y.EMPTY_OBJECT);let t=e.extension,n=e.schema,i=[];if(u(t.propertyTables))for(let s=0;s<t.propertyTables.length;s++){let a=t.propertyTables[s],c=n.classes[a.class],l=new Tl({count:a.count,properties:a.properties,class:c,bufferViews:e.bufferViews});i.push(new Wc({id:s,name:a.name,count:a.count,metadataTable:l,extras:a.extras,extensions:a.extensions}))}let o=[];if(u(t.propertyTextures))for(let s=0;s<t.propertyTextures.length;s++){let a=t.propertyTextures[s];o.push(new rx({id:s,name:a.name,propertyTexture:a,class:n.classes[a.class],textures:e.textures}))}let r=[];if(u(t.propertyAttributes))for(let s=0;s<t.propertyAttributes.length;s++){let a=t.propertyAttributes[s];r.push(new sx({id:s,name:a.name,class:n.classes[a.class],propertyAttribute:a}))}return new Ta({schema:n,propertyTables:i,propertyTextures:o,propertyAttributes:r,statistics:t.statistics,extras:t.extras,extensions:t.extensions})}var $R=x7e;function C7e(e){e=y(e,y.EMPTY_OBJECT);let t=e.extension,n=e.schema,i,o=[],r;if(u(t.featureTables))for(r=Object.keys(t.featureTables).sort(),i=0;i<r.length;i++){let a=r[i],c=t.featureTables[a],l=n.classes[c.class],f=new Tl({count:c.count,properties:c.properties,class:l,bufferViews:e.bufferViews});o.push(new Wc({id:a,count:c.count,metadataTable:f,extras:c.extras,extensions:c.extensions}))}let s=[];if(u(t.featureTextures))for(r=Object.keys(t.featureTextures).sort(),i=0;i<r.length;i++){let a=r[i],c=t.featureTextures[a];s.push(new rx({id:a,propertyTexture:T7e(c),class:n.classes[c.class],textures:e.textures}))}return new Ta({schema:n,propertyTables:o,propertyTextures:s,statistics:t.statistics,extras:t.extras,extensions:t.extensions})}function T7e(e){let t={class:e.class,properties:{}},n=e.properties;for(let i in n)if(n.hasOwnProperty(i)){let 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i=e._baseResource.getDerivedResource({url:t.schemaUri});n=Gi.loadSchema({resource:i})}else n=Gi.loadSchema({schema:t.schema});return e._schemaLoader=n,n.promise.then(function(i){return i.schema})}ey.prototype.process=function(e){if(this._state!==Ut.LOADING)return;let t=this._textureLoaders,n=t.length;for(let i=0;i<n;++i)t[i].process(e)};function Pce(e){let t=e._bufferViewLoaders,n=t.length;for(let i=0;i<n;++i)Gi.unload(t[i]);e._bufferViewLoaders.length=0}function L7e(e){let t=e._textureLoaders,n=t.length;for(let i=0;i<n;++i)Gi.unload(t[i]);e._textureLoaders.length=0}ey.prototype.unload=function(){Pce(this),L7e(this),u(this._schemaLoader)&&Gi.unload(this._schemaLoader),this._schemaLoader=void 0,this._structuralMetadata=void 0};var tB=ey;var ci={POSITION:"POSITION",NORMAL:"NORMAL",TANGENT:"TANGENT",TEXCOORD:"TEXCOORD",COLOR:"COLOR",JOINTS:"JOINTS",WEIGHTS:"WEIGHTS",FEATURE_ID:"_FEATURE_ID"};function N7e(e){switch(e){case ci.POSITION:return"positionMC";case ci.NORMAL:return"normalMC";case 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ci.FEATURE_ID}};ci.getGlslType=function(e){switch(e){case ci.POSITION:case ci.NORMAL:case ci.TANGENT:return"vec3";case ci.TEXCOORD:return"vec2";case ci.COLOR:return"vec4";case ci.JOINTS:return"ivec4";case ci.WEIGHTS:return"vec4";case ci.FEATURE_ID:return"int"}};ci.getVariableName=function(e,t){let n=N7e(e);return u(t)&&(n+=`_${t}`),n};var Ct=Object.freeze(ci);function sc(){}sc.getFailedLoadFunction=function(e,t,n){return function(i){let o=`Failed to load ${t}: ${n}`;u(i)&&(o+=`
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r=/^color_\d+$/.test(i),s=e.type,a=tn.getGlslType(s);r&&(a="vec4");let c=u(e.quantization),l;return c&&(l=r?"vec4":tn.getGlslType(e.quantization.type)),{attribute:e,isQuantized:c,variableName:i,hasSemantic:o,glslType:a,quantizedGlslType:l}};var F7e=new h,V7e=new h;sc.getPositionMinMax=function(e,t,n){let i=sc.getAttributeBySemantic(e,"POSITION"),o=i.max,r=i.min;return u(n)&&u(t)&&(r=h.add(r,t,V7e),o=h.add(o,n,F7e)),{min:r,max:o}};sc.getAxisCorrectionMatrix=function(e,t,n){return n=N.clone(N.IDENTITY,n),e===Oo.Y?n=N.clone(Oo.Y_UP_TO_Z_UP,n):e===Oo.X&&(n=N.clone(Oo.X_UP_TO_Z_UP,n)),t===Oo.Z&&(n=N.multiplyTransformation(n,Oo.Z_UP_TO_X_UP,n)),n};var U7e=new J;sc.getCullFace=function(e,t){if(!Be.isTriangles(t))return pi.BACK;let n=N.getMatrix3(e,U7e);return J.determinant(n)<0?pi.FRONT:pi.BACK};sc.sanitizeGlslIdentifier=function(e){let t=e.replaceAll(/[^A-Za-z0-9]+/g,"_");return 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r=n.interpolation;i.interpolation=y(Dd[r],Dd.LINEAR);let s=n.output;return i.output=Dk(e,t,s,!0),i}function tqe(e,t){let n=new rje,i=e.node;if(!u(i))return;n.node=t[i];let o=e.path.toUpperCase();return n.path=ije[o],n}function nqe(e,t,n){let i=new sje,o=e.sampler;return i.sampler=t[o],i.target=tqe(e.target,n),i}function iqe(e,t,n,i){let o,r=new aje;r.name=n.name;let s=n.samplers,a=s.length,c=new Array(a);for(o=0;o<a;o++){let p=eqe(e,t,s[o]);p.index=o,c[o]=p}let l=n.channels,f=l.length,d=new Array(f);for(o=0;o<f;o++)d[o]=nqe(l[o],c,i);return r.samplers=c,r.channels=d,r}function oqe(e,t,n){let i=t.animations;if(e._loadForClassification||!u(i))return[];let o=t.animations.length,r=new Array(o);for(let s=0;s<o;++s){let a=iqe(e,t,t.animations[s],n);a.index=s,r[s]=a}return r}function rqe(e){let t=new cje;t.name=e.name;let n=e.type.toUpperCase();return t.type=oc[n],t.minimumValue=e.minimumValue,t.maximumValue=e.maximumValue,t.initialValue=e.initialValue,t}function sqe(e){let t=new lje;t.name=e.name;let n=e.stages,i=n.length,o=new Array(i);for(let r=0;r<i;r++){let s=rqe(n[r]);o[r]=s}return t.stages=o,t}function aqe(e){let n=y(e.extensions,y.EMPTY_OBJECT).AGI_articulations;if(!u(n))return[];let i=n.articulations;if(!u(i))return[];let o=i.length,r=new Array(o);for(let s=0;s<o;s++){let a=sqe(i[s]);r[s]=a}return r}function cqe(e){let t;return u(e.scenes)&&u(e.scene)&&(t=e.scenes[e.scene].nodes),t=y(t,e.nodes),t=u(t)?t:[],t}function lqe(e,t){let n=new fje,i=cqe(e);return n.nodes=i.map(function(o){return t[o]}),n}var uqe=new h;function fqe(e,t,n,i,o,r){let s=t.asset.version;if(s!=="1.0"&&s!=="2.0"){let v=e._gltfResource.url;throw new ue(`Failed to load ${v}: 
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uniform sampler2D u_pointCloud_colorGBuffer;
uniform sampler2D u_pointCloud_depthGBuffer;
uniform vec2 u_distanceAndEdlStrength;
varying vec2 v_textureCoordinates;

vec2 neighborContribution(float log2Depth, vec2 offset)
{
    float dist = u_distanceAndEdlStrength.x;
    vec2 texCoordOrig = v_textureCoordinates + offset * dist;
    vec2 texCoord0 = v_textureCoordinates + offset * floor(dist);
    vec2 texCoord1 = v_textureCoordinates + offset * ceil(dist);

    float depthOrLogDepth0 = czm_unpackDepth(texture2D(u_pointCloud_depthGBuffer, texCoord0));
    float depthOrLogDepth1 = czm_unpackDepth(texture2D(u_pointCloud_depthGBuffer, texCoord1));

    // ignore depth values that are the clear depth
    if (depthOrLogDepth0 == 0.0 || depthOrLogDepth1 == 0.0) {
        return vec2(0.0);
    }

    // interpolate the two adjacent depth values
    float depthMix = mix(depthOrLogDepth0, depthOrLogDepth1, fract(dist));
    vec4 eyeCoordinate = czm_windowToEyeCoordinates(texCoordOrig, depthMix);
    return vec2(max(0.0, log2Depth - log2(-eyeCoordinate.z / eyeCoordinate.w)), 1.0);
}

void main()
{
    float depthOrLogDepth = czm_unpackDepth(texture2D(u_pointCloud_depthGBuffer, v_textureCoordinates));

    vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, depthOrLogDepth);
    eyeCoordinate /= eyeCoordinate.w;

    float log2Depth = log2(-eyeCoordinate.z);

    if (depthOrLogDepth == 0.0) // 0.0 is the clear value for the gbuffer
    {
        discard;
    }

    vec4 color = texture2D(u_pointCloud_colorGBuffer, v_textureCoordinates);

    // sample from neighbors left, right, down, up
    vec2 texelSize = 1.0 / czm_viewport.zw;

    vec2 responseAndCount = vec2(0.0);

    responseAndCount += neighborContribution(log2Depth, vec2(-texelSize.x, 0.0));
    responseAndCount += neighborContribution(log2Depth, vec2(+texelSize.x, 0.0));
    responseAndCount += neighborContribution(log2Depth, vec2(0.0, -texelSize.y));
    responseAndCount += neighborContribution(log2Depth, vec2(0.0, +texelSize.y));

    float response = responseAndCount.x / responseAndCount.y;
    float strength = u_distanceAndEdlStrength.y;
    float shade = exp(-response * 300.0 * strength);
    color.rgb *= shade;
    gl_FragColor = vec4(color);

    // Input and output depth are the same.
    gl_FragDepthEXT = depthOrLogDepth;
}
`;function IE(){this._framebuffer=new di({colorAttachmentsLength:2,depth:!0,supportsDepthTexture:!0}),this._drawCommand=void 0,this._clearCommand=void 0,this._strength=1,this._radius=1}Object.defineProperties(IE.prototype,{framebuffer:{get:function(){return this._framebuffer.framebuffer}},colorGBuffer:{get:function(){return this._framebuffer.getColorTexture(0)}},depthGBuffer:{get:function(){return this._framebuffer.getColorTexture(1)}}});function _qe(e){e._framebuffer.destroy(),e._drawCommand=void 0,e._clearCommand=void 0}var cW=new H;function gqe(e,t){let n=new Ue({defines:["LOG_DEPTH_WRITE"],sources:[iB]}),i={u_pointCloud_colorGBuffer:function(){return e.colorGBuffer},u_pointCloud_depthGBuffer:function(){return e.depthGBuffer},u_distanceAndEdlStrength:function(){return cW.x=e._radius,cW.y=e._strength,cW}},o=Ve.fromCache({blending:fn.ALPHA_BLEND,depthMask:!0,depthTest:{enabled:!0},stencilTest:Bt.setCesium3DTileBit(),stencilMask:Bt.CESIUM_3D_TILE_MASK});e._drawCommand=t.createViewportQuadCommand(n,{uniformMap:i,renderState:o,pass:Ee.CESIUM_3D_TILE,owner:e}),e._clearCommand=new ti({framebuffer:e.framebuffer,color:new z(0,0,0,0),depth:1,renderState:Ve.fromCache(),pass:Ee.CESIUM_3D_TILE,owner:e})}function yqe(e,t){let n=t.drawingBufferWidth,i=t.drawingBufferHeight;e._framebuffer.update(t,n,i),gqe(e,t)}function Xce(e){return e.drawBuffers&&e.fragmentDepth}IE.isSupported=Xce;function Aqe(e,t){let n=e.shaderCache.getDerivedShaderProgram(t,"EC");if(!u(n)){let i=t._attributeLocations,o=t.fragmentShaderSource.clone();o.sources=o.sources.map(function(r){return r=Ue.replaceMain(r,"czm_point_cloud_post_process_main"),r=r.replace(/gl_FragColor/g,"gl_FragData[0]"),r}),o.sources.unshift(`#extension GL_EXT_draw_buffers : enable 
`),o.sources.push(`void main() 
{ 
    czm_point_cloud_post_process_main(); 
#ifdef LOG_DEPTH
    czm_writeLogDepth();
    gl_FragData[1] = czm_packDepth(gl_FragDepthEXT); 
#else
    gl_FragData[1] = czm_packDepth(gl_FragCoord.z);
#endif
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D=ut.createVertexBuffer({context:n.context,typedArray:g,usage:Ne.STATIC_DRAW});D.vertexArrayDestroyable=!1,L.push(D),b.buffer=D,M.attributes.push(b);let I=new zqe;I.propertyTableId=0,I.setIndex=0,I.positionalLabel="instanceFeatureId_0",M.featureIds.push(I);let B=t.nodes,F=B.length,k=!1;for(i=0;i<F;i++){let U=B[i];U.primitives.length>0&&(U.instances=k?qqe(M):M,k=!0)}}function qqe(e){let t=new nle;t.transformInWorldSpace=e.transformInWorldSpace;let n=e.attributes,i=n.length;for(let o=0;o<i;o++){let r=Ge(n[o],!1);t.attributes.push(r)}return t.featureIds=e.featureIds,t}function Yqe(e,t){if(e.hasProperty("POSITION"))return e.getPropertyArray("POSITION",X.FLOAT,3);if(e.hasProperty("POSITION_QUANTIZED")){let n=e.getPropertyArray("POSITION_QUANTIZED",X.UNSIGNED_SHORT,3),i=e.getGlobalProperty("QUANTIZED_VOLUME_OFFSET",X.FLOAT,3);if(!u(i))throw new ue("Global property: QUANTIZED_VOLUME_OFFSET must be defined for quantized positions.");let 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this._points}}});NE.prototype.findTimeInterval=ao.prototype.findTimeInterval;NE.prototype.wrapTime=ao.prototype.wrapTime;NE.prototype.clampTime=ao.prototype.clampTime;NE.prototype.evaluate=function(e,t){let n=this.points;this._lastTimeIndex=this.findTimeInterval(e,this._lastTimeIndex);let i=this._lastTimeIndex,o=this._pointType;return o===Number?n[i]:(u(t)||(t=new o),o.clone(n[i],t))};var dB=NE;function tYe(e){let t=e.points,n=e.times;return function(i,o){u(o)||(o=new Me);let r=e._lastTimeIndex=e.findTimeInterval(i,e._lastTimeIndex),s=(i-n[r])/(n[r+1]-n[r]),a=t[r],c=t[r+1];return Me.fastSlerp(a,c,s,o)}}function FE(e){e=y(e,y.EMPTY_OBJECT);let t=e.points,n=e.times;this._times=n,this._points=t,this._evaluateFunction=tYe(this),this._lastTimeIndex=0}Object.defineProperties(FE.prototype,{times:{get:function(){return this._times}},points:{get:function(){return this._points}}});FE.prototype.findTimeInterval=ao.prototype.findTimeInterval;FE.prototype.wrapTime=ao.prototype.wrapTime;FE.prototype.clampTime=ao.prototype.clampTime;FE.prototype.evaluate=function(e,t){return this._evaluateFunction(e,t)};var hB=FE;var ux=Rt.AnimatedPropertyType;function hW(e){e=y(e,y.EMPTY_OBJECT);let t=e.channel,n=e.runtimeAnimation,i=e.runtimeNode;this._channel=t,this._runtimeAnimation=n,this._runtimeNode=i,this._splines=[],this._path=void 0,oYe(this)}Object.defineProperties(hW.prototype,{channel:{get:function(){return this._channel}},runtimeAnimation:{get:function(){return this._runtimeAnimation}},runtimeNode:{get:function(){return this._runtimeNode}},splines:{get:function(){return this._splines}}});function nYe(e,t){let n=[],i=[],o=[],r=t.length;for(let s=0;s<r;s+=3)i.push(t[s]),n.push(t[s+1]),o.push(t[s+2]);return i.splice(0,1),o.length=o.length-1,new ry({times:e,points:n,inTangents:i,outTangents:o})}function cle(e,t,n,i){if(e.length===1&&t.length===1)return new fB(t[0]);switch(n){case Dd.STEP:return new dB({times:e,points:t});case Dd.CUBICSPLINE:return nYe(e,t);case Dd.LINEAR:return i===ux.ROTATION?new hB({times:e,points:t}):new oy({times:e,points:t})}}function iYe(e,t,n,i,o){let r=[];if(i===ux.WEIGHTS){let a=t.length/o,c,l;for(c=0;c<o;c++){let f=new Array(a),d=c;if(n===Dd.CUBICSPLINE)for(l=0;l<a;l+=3)f[l]=t[d],f[l+1]=t[d+o],f[l+2]=t[d+2*o],d+=o*3;else for(l=0;l<a;l++)f[l]=t[d],d+=o;r.push(cle(e,f,n,i))}}else r.push(cle(e,t,n,i));return r}var dW;function oYe(e){let t=e._channel,n=t.sampler,i=n.input,o=n.output,r=n.interpolation,a=t.target.path,c=e._runtimeNode,l=u(c.morphWeights)?c.morphWeights.length:1,f=iYe(i,o,r,a,l);switch(e._splines=f,e._path=a,a){case ux.TRANSLATION:case ux.SCALE:dW=new h;break;case ux.ROTATION:dW=new Me;break;case ux.WEIGHTS:break}}hW.prototype.animate=function(e){let t=this._splines,n=this._path,i=this._runtimeAnimation.model,o=this._runtimeNode;if(n===ux.WEIGHTS){let r=o.morphWeights,s=r.length;for(let a=0;a<s;a++){let c=t[a],l=i.clampAnimations?c.clampTime(e):c.wrapTime(e);r[a]=c.evaluate(l)}}else{if(o.userAnimated)return;{let r=t[0],s=i.clampAnimations?r.clampTime(e):r.wrapTime(e);o[n]=r.evaluate(s,dW)}}};var mB=hW;function mW(e,t,n){this._animation=t,this._name=t.name,this._runtimeChannels=void 0,this._startTime=$.clone(n.startTime),this._delay=y(n.delay,0),this._stopTime=$.clone(n.stopTime),this.removeOnStop=y(n.removeOnStop,!1),this._multiplier=y(n.multiplier,1),this._reverse=y(n.reverse,!1),this._loop=y(n.loop,nc.NONE),this._animationTime=n.animationTime,this._prevAnimationDelta=void 0,this.start=new ye,this.update=new ye,this.stop=new ye,this._state=Pd.STOPPED,this._computedStartTime=void 0,this._duration=void 0;let i=this;this._raiseStartEvent=function(){i.start.raiseEvent(e,i)},this._updateEventTime=0,this._raiseUpdateEvent=function(){i.update.raiseEvent(e,i,i._updateEventTime)},this._raiseStopEvent=function(){i.stop.raiseEvent(e,i)},this._model=e,this._localStartTime=void 0,this._localStopTime=void 0,rYe(this)}Object.defineProperties(mW.prototype,{animation:{get:function(){return this._animation}},name:{get:function(){return this._name}},runtimeChannels:{get:function(){return this._runtimeChannels}},model:{get:function(){return this._model}},localStartTime:{get:function(){return this._localStartTime}},localStopTime:{get:function(){return this._localStopTime}},startTime:{get:function(){return this._startTime}},delay:{get:function(){return this._delay}},stopTime:{get:function(){return this._stopTime}},multiplier:{get:function(){return this._multiplier}},reverse:{get:function(){return this._reverse}},loop:{get:function(){return this._loop}},animationTime:{get:function(){return this._animationTime}}});function rYe(e){let t=Number.MAX_VALUE,n=-Number.MAX_VALUE,i=e._model.sceneGraph,r=e._animation.channels,s=r.length,a=[];for(let c=0;c<s;c++){let l=r[c],f=l.target;if(!u(f))continue;let d=f.node.index,p=i._runtimeNodes[d],g=new mB({channel:l,runtimeAnimation:e,runtimeNode:p}),m=l.sampler.input;t=Math.min(t,m[0]),n=Math.max(n,m[m.length-1]),a.push(g)}e._runtimeChannels=a,e._localStartTime=t,e._localStopTime=n}mW.prototype.animate=function(e){let t=this._runtimeChannels,n=t.length;for(let i=0;i<n;i++)t[i].animate(e)};var pB=mW;function r_(e){this.animationAdded=new ye,this.animationRemoved=new ye,this.animateWhilePaused=!1,this._model=e,this._runtimeAnimations=[],this._previousTime=void 0}Object.defineProperties(r_.prototype,{length:{get:function(){return this._runtimeAnimations.length}},model:{get:function(){return this._model}}});function pW(e,t,n){let i=e._model,o=new pB(i,t,n);return e._runtimeAnimations.push(o),e.animationAdded.raiseEvent(i,o),o}r_.prototype.add=function(e){e=y(e,y.EMPTY_OBJECT);let n=this._model.sceneGraph.components.animations,i=e.index;if(u(i))return pW(this,n[i],e);let o=n.length;for(let r=0;r<o;++r)if(n[r].name===e.name){i=r;break}return pW(this,n[i],e)};r_.prototype.addAll=function(e){e=y(e,y.EMPTY_OBJECT);let n=this._model.sceneGraph.components.animations,i=[],o=n.length;for(let r=0;r<o;++r){let s=pW(this,n[r],e);i.push(s)}return i};r_.prototype.remove=function(e){if(!u(e))return!1;let t=this._runtimeAnimations,n=t.indexOf(e);return n!==-1?(t.splice(n,1),this.animationRemoved.raiseEvent(this._model,e),!0):!1};r_.prototype.removeAll=function(){let e=this._model,t=this._runtimeAnimations,n=t.length;this._runtimeAnimations.length=0;for(let i=0;i<n;++i)this.animationRemoved.raiseEvent(e,t[i])};r_.prototype.contains=function(e){return u(e)?this._runtimeAnimations.indexOf(e)!==-1:!1};r_.prototype.get=function(e){return this._runtimeAnimations[e]};var Rk=[];function sYe(e,t,n){return function(){e.animationRemoved.raiseEvent(t,n)}}r_.prototype.update=function(e){let t=this._runtimeAnimations,n=t.length;if(n===0)return this._previousTime=void 0,!1;if(!this.animateWhilePaused&&$.equals(e.time,this._previousTime))return!1;this._previousTime=$.clone(e.time,this._previousTime);let i=!1,o=e.time,r=this._model;for(let s=0;s<n;++s){let a=t[s];u(a._computedStartTime)||(a._computedStartTime=$.addSeconds(y(a.startTime,o),a.delay,new $)),u(a._duration)||(a._duration=a.localStopTime*(1/a.multiplier));let c=a._computedStartTime,l=a._duration,f=a.stopTime,d=$.lessThanOrEquals(c,o),p=u(f)&&$.greaterThan(o,f),g=0;if(l!==0){let x=$.secondsDifference(p?f:o,c);g=u(a._animationTime)?a._animationTime(l,x):x/l}let m=a.loop===nc.REPEAT||a.loop===nc.MIRRORED_REPEAT,A=(d||m&&!u(a.startTime))&&(g<=1||m)&&!p;if(g===a._prevAnimationDelta){let x=a._state===Pd.STOPPED;if(A!==x)continue}if(a._prevAnimationDelta=g,A||a._state===Pd.ANIMATING){if(A&&a._state===Pd.STOPPED&&(a._state=Pd.ANIMATING,a.start.numberOfListeners>0&&e.afterRender.push(a._raiseStartEvent)),a.loop===nc.REPEAT)g=g-Math.floor(g);else if(a.loop===nc.MIRRORED_REPEAT){let C=Math.floor(g),E=g-C;g=C%2===1?1-E:E}a.reverse&&(g=1-g);let x=g*l*a.multiplier;x=O.clamp(x,a.localStartTime,a.localStopTime),a.animate(x),a.update.numberOfListeners>0&&(a._updateEventTime=x,e.afterRender.push(a._raiseUpdateEvent)),i=!0,A||(a._state=Pd.STOPPED,a.stop.numberOfListeners>0&&e.afterRender.push(a._raiseStopEvent),a.removeOnStop&&Rk.push(a))}}n=Rk.length;for(let s=0;s<n;++s){let a=Rk[s];t.splice(t.indexOf(a),1),e.afterRender.push(sYe(this,r,a))}return Rk.length=0,i};var _B=r_;function fx(e){this._model=e.model,this._featureTable=e.featureTable,this._featureId=e.featureId,this._color=void 0}Object.defineProperties(fx.prototype,{show:{get:function(){return this._featureTable.getShow(this._featureId)},set:function(e){this._featureTable.setShow(this._featureId,e)}},color:{get:function(){return u(this._color)||(this._color=new z),this._featureTable.getColor(this._featureId,this._color)},set:function(e){this._featureTable.setColor(this._featureId,e)}},primitive:{get:function(){return this._model}},featureTable:{get:function(){return this._featureTable}},featureId:{get:function(){return this._featureId}}});fx.prototype.hasProperty=function(e){return this._featureTable.hasProperty(this._featureId,e)};fx.prototype.getProperty=function(e){return this._featureTable.getProperty(this._featureId,e)};fx.prototype.getPropertyInherited=function(e){return this._featureTable.hasPropertyBySemantic(this._featureId,e)?this._featureTable.getPropertyBySemantic(this._featureId,e):this._featureTable.getProperty(this._featureId,e)};fx.prototype.getPropertyIds=function(e){return this._featureTable.getPropertyIds(e)};fx.prototype.setProperty=function(e,t){return this._featureTable.setProperty(this._featureId,e,t)};var gB=fx;var yB={ALL_OPAQUE:0,ALL_TRANSLUCENT:1,OPAQUE_AND_TRANSLUCENT:2};yB.getStyleCommandsNeeded=function(e,t){return t===0?yB.ALL_OPAQUE:t===e?yB.ALL_TRANSLUCENT:yB.OPAQUE_AND_TRANSLUCENT};var Od=Object.freeze(yB);var sy={GLTF:"GLTF",TILE_GLTF:"TILE_GLTF",TILE_B3DM:"B3DM",TILE_I3DM:"I3DM",TILE_PNTS:"PNTS",TILE_GEOJSON:"TILE_GEOJSON"};sy.is3DTiles=function(e){switch(e){case sy.TILE_GLTF:case sy.TILE_B3DM:case sy.TILE_I3DM:case sy.TILE_PNTS:case sy.TILE_GEOJSON:return!0;case sy.GLTF:return!1}};var sr=Object.freeze(sy);function Or(e){let t=e.model,n=e.propertyTable;this._propertyTable=n,this._model=t,this._features=void 0,this._featuresLength=0,this._batchTexture=void 0,this._styleCommandsNeededDirty=!1,this._styleCommandsNeeded=Od.ALL_OPAQUE,aYe(this)}Object.defineProperties(Or.prototype,{batchTexture:{get:function(){return this._batchTexture}},featuresLength:{get:function(){return this._featuresLength}},batchTextureByteLength:{get:function(){return u(this._batchTexture)?this._batchTexture.byteLength:0}},styleCommandsNeededDirty:{get:function(){return this._styleCommandsNeededDirty}}});function aYe(e){let t=e._model,n=sr.is3DTiles(t.type),i=e._propertyTable.count;if(i===0)return;let o,r=new Array(i);if(n){let s=t.content;for(o=0;o<i;o++)r[o]=new ws(s,o)}else for(o=0;o<i;o++)r[o]=new gB({model:t,featureId:o,featureTable:e});e._features=r,e._featuresLength=i,e._batchTexture=new Gc({featuresLength:i,owner:e,statistics:n?t.content.tileset.statistics:void 0})}Or.prototype.update=function(e){this._styleCommandsNeededDirty=!1,this._batchTexture.update(void 0,e);let t=Od.getStyleCommandsNeeded(this._featuresLength,this._batchTexture.translucentFeaturesLength);this._styleCommandsNeeded!==t&&(this._styleCommandsNeededDirty=!0,this._styleCommandsNeeded=t)};Or.prototype.setShow=function(e,t){this._batchTexture.setShow(e,t)};Or.prototype.setAllShow=function(e){this._batchTexture.setAllShow(e)};Or.prototype.getShow=function(e){return this._batchTexture.getShow(e)};Or.prototype.setColor=function(e,t){this._batchTexture.setColor(e,t)};Or.prototype.setAllColor=function(e){this._batchTexture.setAllColor(e)};Or.prototype.getColor=function(e,t){return this._batchTexture.getColor(e,t)};Or.prototype.getPickColor=function(e){return this._batchTexture.getPickColor(e)};Or.prototype.getFeature=function(e){return this._features[e]};Or.prototype.hasProperty=function(e,t){return this._propertyTable.hasProperty(e,t)};Or.prototype.hasPropertyBySemantic=function(e,t){return this._propertyTable.hasPropertyBySemantic(e,t)};Or.prototype.getProperty=function(e,t){return this._propertyTable.getProperty(e,t)};Or.prototype.getPropertyBySemantic=function(e,t){return this._propertyTable.getPropertyBySemantic(e,t)};Or.prototype.getPropertyIds=function(e){return this._propertyTable.getPropertyIds(e)};Or.prototype.setProperty=function(e,t,n){return this._propertyTable.setProperty(e,t,n)};Or.prototype.isClass=function(e,t){return this._propertyTable.isClass(e,t)};Or.prototype.isExactClass=function(e,t){return this._propertyTable.isExactClass(e,t)};Or.prototype.getExactClassName=function(e){return this._propertyTable.getExactClassName(e)};var cYe=new z;Or.prototype.applyStyle=function(e){if(!u(e)){this.setAllColor(Gc.DEFAULT_COLOR_VALUE),this.setAllShow(Gc.DEFAULT_SHOW_VALUE);return}for(let t=0;t<this._featuresLength;t++){let n=this.getFeature(t),i=u(e.color)?y(e.color.evaluateColor(n,cYe),Gc.DEFAULT_COLOR_VALUE):Gc.DEFAULT_COLOR_VALUE,o=u(e.show)?y(e.show.evaluate(n),Gc.DEFAULT_SHOW_VALUE):Gc.DEFAULT_SHOW_VALUE;this.setColor(t,i),this.setShow(t,o)}};Or.prototype.isDestroyed=function(){return!1};Or.prototype.destroy=function(e){this._batchTexture=this._batchTexture&&this._batchTexture.destroy(),le(this)};var AB=Or;var xB=`#if defined(HAS_NORMALS) && !defined(HAS_TANGENTS) && !defined(LIGHTING_UNLIT)
    #ifdef GL_OES_standard_derivatives
    #extension GL_OES_standard_derivatives : enable
    #endif
#endif

czm_modelMaterial defaultModelMaterial()
{
    czm_modelMaterial material;
    material.diffuse = vec3(0.0);
    material.specular = vec3(1.0);
    material.roughness = 1.0;
    material.occlusion = 1.0;
    material.normalEC = vec3(0.0, 0.0, 1.0);
    material.emissive = vec3(0.0);
    material.alpha = 1.0;
    return material;
}

vec4 handleAlpha(vec3 color, float alpha)
{
    #ifdef ALPHA_MODE_MASK
    if (alpha < u_alphaCutoff) {
        discard;
    }
    #endif

    return vec4(color, alpha);
}

SelectedFeature selectedFeature;

void main()
{
    #ifdef HAS_MODEL_SPLITTER
    modelSplitterStage();
    #endif

    czm_modelMaterial material = defaultModelMaterial();

    ProcessedAttributes attributes;
    geometryStage(attributes);

    FeatureIds featureIds;
    featureIdStage(featureIds, attributes);

    Metadata metadata;
    MetadataClass metadataClass;
    MetadataStatistics metadataStatistics;
    metadataStage(metadata, metadataClass, metadataStatistics, attributes);

    #ifdef HAS_SELECTED_FEATURE_ID
    selectedFeatureIdStage(selectedFeature, featureIds);
    #endif

    #ifndef CUSTOM_SHADER_REPLACE_MATERIAL
    materialStage(material, attributes, selectedFeature);
    #endif

    #ifdef HAS_CUSTOM_FRAGMENT_SHADER
    customShaderStage(material, attributes, featureIds, metadata, metadataClass, metadataStatistics);
    #endif

    lightingStage(material, attributes);

    #ifdef HAS_SELECTED_FEATURE_ID
    cpuStylingStage(material, selectedFeature);
    #endif

    #ifdef HAS_MODEL_COLOR
    modelColorStage(material);
    #endif

    #ifdef HAS_PRIMITIVE_OUTLINE
    primitiveOutlineStage(material);
    #endif

    vec4 color = handleAlpha(material.diffuse, material.alpha);

    #ifdef HAS_CLIPPING_PLANES
    modelClippingPlanesStage(color);
    #endif

    #if defined(HAS_SILHOUETTE) && defined(HAS_NORMALS)
    silhouetteStage(color);
    #endif

    gl_FragColor = color;
}
`;var CB=`precision highp float;

czm_modelVertexOutput defaultVertexOutput(vec3 positionMC) {
    czm_modelVertexOutput vsOutput;
    vsOutput.positionMC = positionMC;
    vsOutput.pointSize = 1.0;
    return vsOutput;
}

void main() 
{
    // Initialize the attributes struct with all
    // attributes except quantized ones.
    ProcessedAttributes attributes;
    initializeAttributes(attributes);

    // Dequantize the quantized ones and add them to the
    // attributes struct.
    #ifdef USE_DEQUANTIZATION
    dequantizationStage(attributes);
    #endif

    #ifdef HAS_MORPH_TARGETS
    morphTargetsStage(attributes);
    #endif

    #ifdef HAS_SKINNING
    skinningStage(attributes);
    #endif

    #ifdef HAS_PRIMITIVE_OUTLINE
    primitiveOutlineStage();
    #endif

    // Compute the bitangent according to the formula in the glTF spec.
    // Normal and tangents can be affected by morphing and skinning, so
    // the bitangent should not be computed until their values are finalized.
    #ifdef HAS_BITANGENTS
    attributes.bitangentMC = normalize(cross(attributes.normalMC, attributes.tangentMC) * attributes.tangentSignMC);
    #endif

    FeatureIds featureIds;
    featureIdStage(featureIds, attributes);

    #ifdef HAS_SELECTED_FEATURE_ID
    SelectedFeature feature;
    selectedFeatureIdStage(feature, featureIds);
    // Handle any show properties that come from the style.
    cpuStylingStage(attributes.positionMC, feature);
    #endif

    #if defined(USE_2D_POSITIONS) || defined(USE_2D_INSTANCING)
    // The scene mode 2D pipeline stage and instancing stage add a different
    // model view matrix to accurately project the model to 2D. However, the
    // output positions and normals should be transformed by the 3D matrices
    // to keep the data the same for the fragment shader.
    mat4 modelView = czm_modelView3D;
    mat3 normal = czm_normal3D;
    #else
    // These are used for individual model projection because they will
    // automatically change based on the scene mode.
    mat4 modelView = czm_modelView;
    mat3 normal = czm_normal;
    #endif

    // Update the position for this instance in place
    #ifdef HAS_INSTANCING

        // The legacy instance stage is used when rendering i3dm models that 
        // encode instances transforms in world space, as opposed to glTF models
        // that use EXT_mesh_gpu_instancing, where instance transforms are encoded
        // in object space.
        #ifdef USE_LEGACY_INSTANCING
        mat4 instanceModelView;
        mat3 instanceModelViewInverseTranspose;
        
        legacyInstancingStage(attributes, instanceModelView, instanceModelViewInverseTranspose);

        modelView = instanceModelView;
        normal = instanceModelViewInverseTranspose;
        #else
        instancingStage(attributes);
        #endif

        #ifdef USE_PICKING
        v_pickColor = a_pickColor;
        #endif

    #endif

    Metadata metadata;
    MetadataClass metadataClass;
    MetadataStatistics metadataStatistics;
    metadataStage(metadata, metadataClass, metadataStatistics, attributes);

    #ifdef HAS_CUSTOM_VERTEX_SHADER
    czm_modelVertexOutput vsOutput = defaultVertexOutput(attributes.positionMC);
    customShaderStage(vsOutput, attributes, featureIds, metadata, metadataClass, metadataStatistics);
    #endif

    // Compute the final position in each coordinate system needed.
    // This returns the value that will be assigned to gl_Position.
    vec4 positionClip = geometryStage(attributes, modelView, normal);    

    #ifdef HAS_SILHOUETTE
    silhouetteStage(attributes, positionClip);
    #endif

    #ifdef HAS_POINT_CLOUD_SHOW_STYLE
    float show = pointCloudShowStylingStage(attributes, metadata);
    #else
    float show = 1.0;
    #endif

    #ifdef HAS_POINT_CLOUD_BACK_FACE_CULLING
    show *= pointCloudBackFaceCullingStage();
    #endif

    #ifdef HAS_POINT_CLOUD_COLOR_STYLE
    v_pointCloudColor = pointCloudColorStylingStage(attributes, metadata);
    #endif

    #ifdef PRIMITIVE_TYPE_POINTS
        #ifdef HAS_CUSTOM_VERTEX_SHADER
        gl_PointSize = vsOutput.pointSize;
        #elif defined(HAS_POINT_CLOUD_POINT_SIZE_STYLE) || defined(HAS_POINT_CLOUD_ATTENUATION)
        gl_PointSize = pointCloudPointSizeStylingStage(attributes, metadata);
        #else
        gl_PointSize = 1.0;
        #endif

        gl_PointSize *= show;
    #endif

    gl_Position = show * positionClip;
}
`;function gW(e){e=y(e,y.EMPTY_OBJECT);let t=e.command,n=e.primitiveRenderResources,i=n.model;this._command=t,this._model=i,this._runtimePrimitive=n.runtimePrimitive,this._modelMatrix=t.modelMatrix,this._boundingVolume=t.boundingVolume,this._cullFace=t.renderState.cull.face;let o=i.classificationType;this._classificationType=o,this._classifiesTerrain=o!==Un.CESIUM_3D_TILE,this._classifies3DTiles=o!==Un.TERRAIN,this._useDebugWireframe=i._enableDebugWireframe&&i.debugWireframe,this._pickId=n.pickId,this._commandListTerrain=[],this._commandList3DTiles=[],this._commandListIgnoreShow=[],this._commandListDebugWireframe=[],this._commandListTerrainPicking=[],this._commandList3DTilesPicking=[],dYe(this)}function lYe(e){return{colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:!0,frontFunction:e,frontOperation:{fail:ft.KEEP,zFail:ft.DECREMENT_WRAP,zPass:ft.KEEP},backFunction:e,backOperation:{fail:ft.KEEP,zFail:ft.INCREMENT_WRAP,zPass:ft.KEEP},reference:Bt.CESIUM_3D_TILE_MASK,mask:Bt.CESIUM_3D_TILE_MASK},stencilMask:Bt.CLASSIFICATION_MASK,depthTest:{enabled:!0,func:Ha.LESS_OR_EQUAL},depthMask:!1}}var uYe={stencilTest:{enabled:!0,frontFunction:Fn.NOT_EQUAL,frontOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},backFunction:Fn.NOT_EQUAL,backOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},reference:0,mask:Bt.CLASSIFICATION_MASK},stencilMask:Bt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1,blending:fn.PRE_MULTIPLIED_ALPHA_BLEND},fYe={stencilTest:{enabled:!0,frontFunction:Fn.NOT_EQUAL,frontOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},backFunction:Fn.NOT_EQUAL,backOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},reference:0,mask:Bt.CLASSIFICATION_MASK},stencilMask:Bt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1},fle=[];function dYe(e){let t=e._command,n=fle;if(e._useDebugWireframe){t.pass=Ee.OPAQUE,n.length=0,n.push(t),e._commandListDebugWireframe=TB(e,n,e._commandListDebugWireframe);let r=e._commandListDebugWireframe,s=r.length;for(let a=0;a<s;a++){let c=r[a];c.count*=2,c.offset*=2}return}let o=e.model.allowPicking;if(e._classifiesTerrain){let r=Ee.TERRAIN_CLASSIFICATION,s=_W(t,r),a=lle(t,r);n.length=0,n.push(s,a),e._commandListTerrain=TB(e,n,e._commandListTerrain),o&&(e._commandListTerrainPicking=ule(e,n,e._commandListTerrainPicking))}if(e._classifies3DTiles){let r=Ee.CESIUM_3D_TILE_CLASSIFICATION,s=_W(t,r),a=lle(t,r);n.length=0,n.push(s,a),e._commandList3DTiles=TB(e,n,e._commandList3DTiles),o&&(e._commandList3DTilesPicking=ule(e,n,e._commandList3DTilesPicking))}}function TB(e,t,n){let i=e._runtimePrimitive,o=i.batchLengths,r=i.batchOffsets,s=o.length,a=t.length;for(let c=0;c<s;c++){let l=o[c],f=r[c];for(let d=0;d<a;d++){let p=t[d],g=tt.shallowClone(p);g.count=l,g.offset=f,n.push(g)}}return n}function _W(e,t){let n=tt.shallowClone(e);n.cull=!1,n.pass=t;let i=t===Ee.TERRAIN_CLASSIFICATION?Fn.ALWAYS:Fn.EQUAL,o=lYe(i);return n.renderState=Ve.fromCache(o),n}function lle(e,t){let n=tt.shallowClone(e);return n.cull=!1,n.pass=t,n.renderState=Ve.fromCache(uYe),n}var hYe=[];function ule(e,t,n){let i=Ve.fromCache(fYe),o=t[0],r=t[1],s=tt.shallowClone(o);s.cull=!0,s.pickOnly=!0;let a=tt.shallowClone(r);a.cull=!0,a.pickOnly=!0,a.renderState=i,a.pickId=e._pickId;let c=hYe;return c.length=0,c.push(s,a),TB(e,c,n)}Object.defineProperties(gW.prototype,{command:{get:function(){return this._command}},runtimePrimitive:{get:function(){return this._runtimePrimitive}},batchLengths:{get:function(){return this._runtimePrimitive.batchLengths}},batchOffsets:{get:function(){return this._runtimePrimitive.batchOffsets}},model:{get:function(){return this._model}},classificationType:{get:function(){return this._classificationType}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix=N.clone(e,this._modelMatrix);let t=this._runtimePrimitive.boundingSphere;this._boundingVolume=se.transform(t,this._modelMatrix,this._boundingVolume)}},boundingVolume:{get:function(){return this._boundingVolume}},cullFace:{get:function(){return this._cullFace},set:function(e){this._cullFace=e}}});gW.prototype.pushCommands=function(e,t){let n=e.passes;if(n.render){if(this._useDebugWireframe){t.push.apply(t,this._commandListDebugWireframe);return}if(this._classifiesTerrain&&t.push.apply(t,this._commandListTerrain),this._classifies3DTiles&&t.push.apply(t,this._commandList3DTiles),e.invertClassification&&this._classifies3DTiles){if(this._commandListIgnoreShow.length===0){let o=Ee.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW,r=_W(this._command,o),s=fle;s.length=0,s.push(r),this._commandListIgnoreShow=TB(this,s,this._commandListIgnoreShow)}t.push.apply(t,this._commandListIgnoreShow)}}return n.pick&&(this._classifiesTerrain&&t.push.apply(t,this._commandListTerrainPicking),this._classifies3DTiles&&t.push.apply(t,this._commandList3DTilesPicking)),t};var EB=gW;function Bk(e){e=y(e,y.EMPTY_OBJECT);let t=e.command,n=e.primitiveRenderResources,i=n.model;this._model=i;let o=n.runtimePrimitive;this._runtimePrimitive=o;let r=t.pass===Ee.TRANSLUCENT,a=!o.primitive.material.doubleSided&&!r,c=n.hasSilhouette,l=!r&&!c,f=n.hasSkipLevelOfDetail&&!r,d=c;this._command=t,this._modelMatrix=N.clone(t.modelMatrix),this._boundingVolume=se.clone(t.boundingVolume),this._modelMatrix2D=new N,this._boundingVolume2D=new se,this._modelMatrix2DDirty=!1,this._backFaceCulling=t.renderState.cull.enabled,this._cullFace=t.renderState.cull.face,this._shadows=i.shadows,this._debugShowBoundingVolume=t.debugShowBoundingVolume,this._usesBackFaceCulling=a,this._needsTranslucentCommand=l,this._needsSkipLevelOfDetailCommands=f,this._needsSilhouetteCommands=d,this._originalCommand=void 0,this._translucentCommand=void 0,this._skipLodBackfaceCommand=void 0,this._skipLodStencilCommand=void 0,this._silhouetteModelCommand=void 0,this._silhouetteColorCommand=void 0,this._derivedCommands=[],this._has2DCommands=!1,mYe(this)}function s_(e){this.command=e.command,this.updateShadows=e.updateShadows,this.updateBackFaceCulling=e.updateBackFaceCulling,this.updateCullFace=e.updateCullFace,this.updateDebugShowBoundingVolume=e.updateDebugShowBoundingVolume,this.is2D=y(e.is2D,!1),this.derivedCommand2D=void 0}s_.clone=function(e){return new s_({command:e.command,updateShadows:e.updateShadows,updateBackFaceCulling:e.updateBackFaceCulling,updateCullFace:e.updateCullFace,updateDebugShowBoundingVolume:e.updateDebugShowBoundingVolume,is2D:e.is2D,derivedCommand2D:e.derivedCommand2D})};function mYe(e){let t=e._command;t.modelMatrix=e._modelMatrix,t.boundingVolume=e._boundingVolume;let n=e._model,i=e._usesBackFaceCulling,o=e._derivedCommands;e._originalCommand=new s_({command:t,updateShadows:!0,updateBackFaceCulling:i,updateCullFace:i,updateDebugShowBoundingVolume:!0,is2D:!1}),o.push(e._originalCommand),e._needsTranslucentCommand&&(e._translucentCommand=new s_({command:CYe(t),updateShadows:!0,updateBackFaceCulling:!1,updateCullFace:!1,updateDebugShowBoundingVolume:!0}),o.push(e._translucentCommand)),e._needsSkipLevelOfDetailCommands&&(e._skipLodBackfaceCommand=new s_({command:DYe(t),updateShadows:!1,updateBackFaceCulling:!1,updateCullFace:i,updateDebugShowBoundingVolume:!1}),e._skipLodStencilCommand=new s_({command:wYe(t,n),updateShadows:!0,updateBackFaceCulling:i,updateCullFace:i,updateDebugShowBoundingVolume:!0}),o.push(e._skipLodBackfaceCommand),o.push(e._skipLodStencilCommand)),e._needsSilhouetteCommands&&(e._silhouetteModelCommand=new s_({command:TYe(t,n),updateShadows:!0,updateBackFaceCulling:i,updateCullFace:i,updateDebugShowBoundingVolume:!0}),e._silhouetteColorCommand=new s_({command:EYe(t,n),updateShadows:!1,updateBackFaceCulling:!1,updateCullFace:!1,updateDebugShowBoundingVolume:!1}),o.push(e._silhouetteModelCommand),o.push(e._silhouetteColorCommand))}Object.defineProperties(Bk.prototype,{command:{get:function(){return this._command}},runtimePrimitive:{get:function(){return this._runtimePrimitive}},model:{get:function(){return this._model}},primitiveType:{get:function(){return this._command.primitiveType}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix=N.clone(e,this._modelMatrix),this._modelMatrix2DDirty=!0,this._boundingVolume=se.transform(this.runtimePrimitive.boundingSphere,this._modelMatrix,this._boundingVolume)}},boundingVolume:{get:function(){return this._boundingVolume}},shadows:{get:function(){return this._shadows},set:function(e){this._shadows=e,_Ye(this)}},backFaceCulling:{get:function(){return this._backFaceCulling},set:function(e){this._backFaceCulling!==e&&(this._backFaceCulling=e,gYe(this))}},cullFace:{get:function(){return this._cullFace},set:function(e){this._cullFace!==e&&(this._cullFace=e,yYe(this))}},debugShowBoundingVolume:{get:function(){return this._debugShowBoundingVolume},set:function(e){this._debugShowBoundingVolume!==e&&(this._debugShowBoundingVolume=e,AYe(this))}}});function pYe(e,t){let n=e._modelMatrix;e._modelMatrix2D=N.clone(n,e._modelMatrix2D),e._modelMatrix2D[13]-=O.sign(n[13])*2*O.PI*t.mapProjection.ellipsoid.maximumRadius,e._boundingVolume2D=se.transform(e.runtimePrimitive.boundingSphere,e._modelMatrix2D,e._boundingVolume2D)}function _Ye(e){let t=e.shadows,n=_n.castShadows(t),i=_n.receiveShadows(t),o=e._derivedCommands,r=o.length;for(let s=0;s<r;++s){let a=o[s];if(a.updateShadows){let c=a.command;c.castShadows=n,c.receiveShadows=i}}}function gYe(e){let t=e.backFaceCulling,n=e._derivedCommands,i=n.length;for(let o=0;o<i;++o){let r=n[o];if(r.updateBackFaceCulling){let s=r.command,a=Ge(s.renderState,!0);a.cull.enabled=t,s.renderState=Ve.fromCache(a)}}}function yYe(e){let t=e.cullFace,n=e._derivedCommands,i=n.length;for(let o=0;o<i;++o){let r=n[o];if(r.updateCullFace){let s=r.command,a=Ge(s.renderState,!0);a.cull.face=t,s.renderState=Ve.fromCache(a)}}}function AYe(e){let t=e.debugShowBoundingVolume,n=e._derivedCommands,i=n.length;for(let o=0;o<i;++o){let r=n[o];if(r.updateDebugShowBoundingVolume){let s=r.command;s.debugShowBoundingVolume=t}}}Bk.prototype.pushCommands=function(e,t){let n=dle(this,e);n&&!this._has2DCommands&&(xYe(this),this._has2DCommands=!0,this._modelMatrix2DDirty=!0),this._modelMatrix2DDirty&&(pYe(this,e),this._modelMatrix2DDirty=!1);let i=this.model.styleCommandsNeeded;if(!(this._needsTranslucentCommand&&u(i)&&(i!==Od.ALL_OPAQUE&&UE(t,this._translucentCommand,n),i===Od.ALL_TRANSLUCENT))){if(this._needsSkipLevelOfDetailCommands){let o=this._model.content,r=o.tileset,s=o.tile,a=r._hasMixedContent,c=s._finalResolution;if(a){c||UE(r._backfaceCommands,this._skipLodBackfaceCommand,n),bYe(this,s,n),UE(t,this._skipLodStencilCommand,n);return}}if(this._needsSilhouetteCommands){UE(t,this._silhouetteModelCommand,n);return}return UE(t,this._originalCommand,n),t}};Bk.prototype.pushSilhouetteCommands=function(e,t){let n=dle(this,e);return UE(t,this._silhouetteColorCommand,n),t};function UE(e,t,n){e.push(t.command),n&&e.push(t.derivedCommand2D.command)}function dle(e,t){if(t.mode!==ee.SCENE2D||e.model._projectTo2D)return!1;let i=e.model.sceneGraph._boundingSphere2D,o=i.center.y-i.radius,r=i.center.y+i.radius,s=t.mapProjection.ellipsoid.maximumRadius*O.PI;return o<s&&r>s||o<-s&&r>-s}function VE(e,t){if(!u(t))return;let n=s_.clone(t),i=tt.shallowClone(t.command);return i.modelMatrix=e._modelMatrix2D,i.boundingVolume=e._boundingVolume2D,n.command=i,n.updateShadows=!1,n.is2D=!0,t.derivedCommand2D=n,e._derivedCommands.push(n),n}function xYe(e){VE(e,e._originalCommand),VE(e,e._translucentCommand),VE(e,e._skipLodBackfaceCommand),VE(e,e._skipLodStencilCommand),VE(e,e._silhouetteModelCommand),VE(e,e._silhouetteColorCommand)}function CYe(e){let t=tt.shallowClone(e);t.pass=Ee.TRANSLUCENT;let n=Ge(e.renderState,!0);return n.cull.enabled=!1,n.depthMask=!1,n.blending=fn.ALPHA_BLEND,t.renderState=Ve.fromCache(n),t}function TYe(e,t){let n=t._silhouetteId%255,i=tt.shallowClone(e),o=Ge(e.renderState,!0);return o.stencilTest={enabled:!0,frontFunction:te.ALWAYS,backFunction:te.ALWAYS,reference:n,mask:-1,frontOperation:{fail:te.KEEP,zFail:te.KEEP,zPass:te.REPLACE},backOperation:{fail:te.KEEP,zFail:te.KEEP,zPass:te.REPLACE}},t.isInvisible()&&(o.colorMask={red:!1,green:!1,blue:!1,alpha:!1}),i.renderState=Ve.fromCache(o),i}function EYe(e,t){let n=t._silhouetteId%255,i=tt.shallowClone(e),o=Ge(e.renderState,!0);o.cull.enabled=!1,(e.pass===Ee.TRANSLUCENT||t.silhouetteColor.alpha<1)&&(i.pass=Ee.TRANSLUCENT,o.depthMask=!1,o.blending=fn.ALPHA_BLEND),o.stencilTest={enabled:!0,frontFunction:te.NOTEQUAL,backFunction:te.NOTEQUAL,reference:n,mask:-1,frontOperation:{fail:te.KEEP,zFail:te.KEEP,zPass:te.KEEP},backOperation:{fail:te.KEEP,zFail:te.KEEP,zPass:te.KEEP}};let s=Ge(e.uniformMap);return s.model_silhouettePass=function(){return!0},i.renderState=Ve.fromCache(o),i.uniformMap=s,i.castShadows=!1,i.receiveShadows=!1,i}function bYe(e,t,n){let i=e._skipLodStencilCommand,o=i.command,r=t._selectionDepth,s=SYe(o);if(r!==s){let a=vYe(r),c=Ge(o.renderState,!0);c.stencilTest.reference=a,o.renderState=Ve.fromCache(c),n&&(i.derivedCommand2D.renderState=c)}}function SYe(e){return(e.renderState.stencilTest.reference&Bt.SKIP_LOD_MASK)>>>Bt.SKIP_LOD_BIT_SHIFT}function vYe(e){return Bt.CESIUM_3D_TILE_MASK|e<<Bt.SKIP_LOD_BIT_SHIFT}function DYe(e){let t=tt.shallowClone(e),n=Ge(e.renderState,!0);n.cull.enabled=!0,n.cull.face=pi.FRONT,n.colorMask={red:!1,green:!1,blue:!1,alpha:!1},n.polygonOffset={enabled:!0,factor:5,units:5};let i=Ge(t.uniformMap),o=new H(5,5);return i.u_polygonOffset=function(){return o},t.renderState=Ve.fromCache(n),t.uniformMap=i,t.castShadows=!1,t.receiveShadows=!1,t}function wYe(e){let t=tt.shallowClone(e),n=Ge(e.renderState,!0);return n.stencilTest.enabled=!0,n.stencilTest.mask=Bt.SKIP_LOD_MASK,n.stencilTest.reference=Bt.CESIUM_3D_TILE_MASK,n.stencilTest.frontFunction=Fn.GREATER_OR_EQUAL,n.stencilTest.frontOperation.zPass=ft.REPLACE,n.stencilTest.backFunction=Fn.GREATER_OR_EQUAL,n.stencilTest.backOperation.zPass=ft.REPLACE,n.stencilMask=Bt.CESIUM_3D_TILE_MASK|Bt.SKIP_LOD_MASK,t.renderState=Ve.fromCache(n),t}var bB=Bk;function IYe(e,t){let n=e.shaderBuilder;n.addVertexLines(CB),n.addFragmentLines(xB);let i=PYe(e),o=new ni({context:t.context,indexBuffer:i,attributes:e.attributes}),r=e.model;r._pipelineResources.push(o);let s=n.buildShaderProgram(t.context);r._pipelineResources.push(s);let a=e.alphaOptions.pass,c=r.sceneGraph,l=t.mode===ee.SCENE3D,f,d;if(!l&&!t.scene3DOnly&&r._projectTo2D)f=N.multiplyTransformation(c._computedModelMatrix,e.runtimeNode.computedTransform,new N),d=e.runtimePrimitive.boundingSphere2D;else{let E=l?c._computedModelMatrix:c._computedModelMatrix2D;f=N.multiplyTransformation(E,e.runtimeNode.computedTransform,new N),d=se.transform(e.boundingSphere,f,e.boundingSphere)}let p=Ge(Ve.fromCache(e.renderStateOptions),!0);p.cull.face=rn.getCullFace(f,e.primitiveType),p=Ve.fromCache(p);let g=u(r.classificationType),m=g?!1:_n.castShadows(r.shadows),A=g?!1:_n.receiveShadows(r.shadows),x=g?void 0:e.pickId,C=new tt({boundingVolume:d,modelMatrix:f,uniformMap:e.uniformMap,renderState:p,vertexArray:o,shaderProgram:s,cull:r.cull,pass:a,count:e.count,owner:r,pickId:x,instanceCount:e.instanceCount,primitiveType:e.primitiveType,debugShowBoundingVolume:r.debugShowBoundingVolume,castShadows:m,receiveShadows:A});return g?new EB({primitiveRenderResources:e,command:C}):new bB({primitiveRenderResources:e,command:C})}function PYe(e){let t=e.wireframeIndexBuffer;if(u(t))return t;let n=e.indices;if(u(n))return n.buffer}var SB=IYe;var hle={name:"TilesetPipelineStage"};hle.process=function(e,t,n){if(t.hasSkipLevelOfDetail(n)){e.shaderBuilder.addDefine("POLYGON_OFFSET",void 0,Ce.FRAGMENT);let r={u_polygonOffset:function(){return H.ZERO}};e.uniformMap=_t(r,e.uniformMap),e.hasSkipLevelOfDetail=!0}let i=e.renderStateOptions;i.stencilTest=Bt.setCesium3DTileBit(),i.stencilMask=Bt.CESIUM_3D_TILE_MASK};var vB=hle;var DB=`vec3 proceduralIBL(
    vec3 positionEC,
    vec3 normalEC,
    vec3 lightDirectionEC,
    vec3 lightColorHdr,
    czm_pbrParameters pbrParameters
) {
    vec3 v = -positionEC;
    vec3 positionWC = vec3(czm_inverseView * vec4(positionEC, 1.0));
    vec3 vWC = -normalize(positionWC);
    vec3 l = normalize(lightDirectionEC);
    vec3 n = normalEC;
    vec3 r = normalize(czm_inverseViewRotation * normalize(reflect(v, n)));

    float NdotL = clamp(dot(n, l), 0.001, 1.0);
    float NdotV = abs(dot(n, v)) + 0.001;

    // Figure out if the reflection vector hits the ellipsoid
    float vertexRadius = length(positionWC);
    float horizonDotNadir = 1.0 - min(1.0, czm_ellipsoidRadii.x / vertexRadius);
    float reflectionDotNadir = dot(r, normalize(positionWC));
    // Flipping the X vector is a cheap way to get the inverse of czm_temeToPseudoFixed, since that's a rotation about Z.
    r.x = -r.x;
    r = -normalize(czm_temeToPseudoFixed * r);
    r.x = -r.x;

    vec3 diffuseColor = pbrParameters.diffuseColor;
    float roughness = pbrParameters.roughness;
    vec3 specularColor = pbrParameters.f0;

    float inverseRoughness = 1.04 - roughness;
    inverseRoughness *= inverseRoughness;
    vec3 sceneSkyBox = textureCube(czm_environmentMap, r).rgb * inverseRoughness;

    float atmosphereHeight = 0.05;
    float blendRegionSize = 0.1 * ((1.0 - inverseRoughness) * 8.0 + 1.1 - horizonDotNadir);
    float blendRegionOffset = roughness * -1.0;
    float farAboveHorizon = clamp(horizonDotNadir - blendRegionSize * 0.5 + blendRegionOffset, 1.0e-10 - blendRegionSize, 0.99999);
    float aroundHorizon = clamp(horizonDotNadir + blendRegionSize * 0.5, 1.0e-10 - blendRegionSize, 0.99999);
    float farBelowHorizon = clamp(horizonDotNadir + blendRegionSize * 1.5, 1.0e-10 - blendRegionSize, 0.99999);
    float smoothstepHeight = smoothstep(0.0, atmosphereHeight, horizonDotNadir);
    vec3 belowHorizonColor = mix(vec3(0.1, 0.15, 0.25), vec3(0.4, 0.7, 0.9), smoothstepHeight);
    vec3 nadirColor = belowHorizonColor * 0.5;
    vec3 aboveHorizonColor = mix(vec3(0.9, 1.0, 1.2), belowHorizonColor, roughness * 0.5);
    vec3 blueSkyColor = mix(vec3(0.18, 0.26, 0.48), aboveHorizonColor, reflectionDotNadir * inverseRoughness * 0.5 + 0.75);
    vec3 zenithColor = mix(blueSkyColor, sceneSkyBox, smoothstepHeight);
    vec3 blueSkyDiffuseColor = vec3(0.7, 0.85, 0.9); 
    float diffuseIrradianceFromEarth = (1.0 - horizonDotNadir) * (reflectionDotNadir * 0.25 + 0.75) * smoothstepHeight;  
    float diffuseIrradianceFromSky = (1.0 - smoothstepHeight) * (1.0 - (reflectionDotNadir * 0.25 + 0.25));
    vec3 diffuseIrradiance = blueSkyDiffuseColor * clamp(diffuseIrradianceFromEarth + diffuseIrradianceFromSky, 0.0, 1.0);
    float notDistantRough = (1.0 - horizonDotNadir * roughness * 0.8);
    vec3 specularIrradiance = mix(zenithColor, aboveHorizonColor, smoothstep(farAboveHorizon, aroundHorizon, reflectionDotNadir) * notDistantRough);
    specularIrradiance = mix(specularIrradiance, belowHorizonColor, smoothstep(aroundHorizon, farBelowHorizon, reflectionDotNadir) * inverseRoughness);
    specularIrradiance = mix(specularIrradiance, nadirColor, smoothstep(farBelowHorizon, 1.0, reflectionDotNadir) * inverseRoughness);

    // Luminance model from page 40 of http://silviojemma.com/public/papers/lighting/spherical-harmonic-lighting.pdf
    #ifdef USE_SUN_LUMINANCE 
    // Angle between sun and zenith
    float LdotZenith = clamp(dot(normalize(czm_inverseViewRotation * l), vWC), 0.001, 1.0);
    float S = acos(LdotZenith);
    // Angle between zenith and current pixel
    float NdotZenith = clamp(dot(normalize(czm_inverseViewRotation * n), vWC), 0.001, 1.0);
    // Angle between sun and current pixel
    float gamma = acos(NdotL);
    float numerator = ((0.91 + 10.0 * exp(-3.0 * gamma) + 0.45 * pow(NdotL, 2.0)) * (1.0 - exp(-0.32 / NdotZenith)));
    float denominator = (0.91 + 10.0 * exp(-3.0 * S) + 0.45 * pow(LdotZenith,2.0)) * (1.0 - exp(-0.32));
    float luminance = model_luminanceAtZenith * (numerator / denominator);
    #endif 

    vec2 brdfLut = texture2D(czm_brdfLut, vec2(NdotV, roughness)).rg;
    vec3 iblColor = (diffuseIrradiance * diffuseColor * model_iblFactor.x) + (specularIrradiance * czm_srgbToLinear(specularColor * brdfLut.x + brdfLut.y) * model_iblFactor.y);
    float maximumComponent = max(max(lightColorHdr.x, lightColorHdr.y), lightColorHdr.z);
    vec3 lightColor = lightColorHdr / max(maximumComponent, 1.0);
    iblColor *= lightColor;

    #ifdef USE_SUN_LUMINANCE 
    iblColor *= luminance;
    #endif

    return iblColor;
}

#if defined(DIFFUSE_IBL) || defined(SPECULAR_IBL)
vec3 textureIBL(
    vec3 positionEC,
    vec3 normalEC,
    vec3 lightDirectionEC,
    czm_pbrParameters pbrParameters
) {
    vec3 diffuseColor = pbrParameters.diffuseColor;
    float roughness = pbrParameters.roughness;
    vec3 specularColor = pbrParameters.f0;

    vec3 v = -positionEC;
    vec3 n = normalEC;
    vec3 l = normalize(lightDirectionEC);
    vec3 h = normalize(v + l);

    float NdotV = abs(dot(n, v)) + 0.001;
    float VdotH = clamp(dot(v, h), 0.0, 1.0);

    const mat3 yUpToZUp = mat3(
        -1.0, 0.0, 0.0,
        0.0, 0.0, -1.0, 
        0.0, 1.0, 0.0
    ); 
    vec3 cubeDir = normalize(yUpToZUp * model_iblReferenceFrameMatrix * normalize(reflect(-v, n))); 

    #ifdef DIFFUSE_IBL 
        #ifdef CUSTOM_SPHERICAL_HARMONICS
        vec3 diffuseIrradiance = czm_sphericalHarmonics(cubeDir, model_sphericalHarmonicCoefficients); 
        #else
        vec3 diffuseIrradiance = czm_sphericalHarmonics(cubeDir, czm_sphericalHarmonicCoefficients); 
        #endif 
    #else 
    vec3 diffuseIrradiance = vec3(0.0); 
    #endif 

    #ifdef SPECULAR_IBL
    vec3 r0 = specularColor.rgb;
    float reflectance = max(max(r0.r, r0.g), r0.b);
    vec3 r90 = vec3(clamp(reflectance * 25.0, 0.0, 1.0));
    vec3 F = fresnelSchlick2(r0, r90, VdotH);
    
    vec2 brdfLut = texture2D(czm_brdfLut, vec2(NdotV, roughness)).rg;
      #ifdef CUSTOM_SPECULAR_IBL 
      vec3 specularIBL = czm_sampleOctahedralProjection(model_specularEnvironmentMaps, model_specularEnvironmentMapsSize, cubeDir, roughness * model_specularEnvironmentMapsMaximumLOD, model_specularEnvironmentMapsMaximumLOD);
      #else 
      vec3 specularIBL = czm_sampleOctahedralProjection(czm_specularEnvironmentMaps, czm_specularEnvironmentMapSize, cubeDir,  roughness * czm_specularEnvironmentMapsMaximumLOD, czm_specularEnvironmentMapsMaximumLOD);
      #endif 
    specularIBL *= F * brdfLut.x + brdfLut.y;
    #else 
    vec3 specularIBL = vec3(0.0); 
    #endif

    return diffuseColor * diffuseIrradiance + specularColor * specularIBL;
}
#endif

vec3 imageBasedLightingStage(
    vec3 positionEC,
    vec3 normalEC,
    vec3 lightDirectionEC,
    vec3 lightColorHdr,
    czm_pbrParameters pbrParameters
) {
  #if defined(DIFFUSE_IBL) || defined(SPECULAR_IBL)
  // Environment maps were provided, use them for IBL
  return textureIBL(
      positionEC,
      normalEC,
      lightDirectionEC,
      pbrParameters
  );
  #else
  // Use the procedural IBL if there are no environment maps
  return proceduralIBL(
      positionEC,
      normalEC,
      lightDirectionEC,
      lightColorHdr,
      pbrParameters
  );
  #endif
}`;var mle={name:"ImageBasedLightingPipelineStage"};mle.process=function(e,t,n){let i=t.imageBasedLighting,o=e.shaderBuilder;o.addDefine("USE_IBL_LIGHTING",void 0,Ce.FRAGMENT),o.addUniform("vec2","model_iblFactor",Ce.FRAGMENT),dd.isSupported(n.context)&&((i.useSphericalHarmonics||i.useSpecularEnvironmentMaps||i.enabled)&&o.addUniform("mat3","model_iblReferenceFrameMatrix",Ce.FRAGMENT),u(i.sphericalHarmonicCoefficients)?(o.addDefine("DIFFUSE_IBL",void 0,Ce.FRAGMENT),o.addDefine("CUSTOM_SPHERICAL_HARMONICS",void 0,Ce.FRAGMENT),o.addUniform("vec3","model_sphericalHarmonicCoefficients[9]",Ce.FRAGMENT)):i.useDefaultSphericalHarmonics&&o.addDefine("DIFFUSE_IBL",void 0,Ce.FRAGMENT),u(i.specularEnvironmentMapAtlas)&&i.specularEnvironmentMapAtlas.ready?(o.addDefine("SPECULAR_IBL",void 0,Ce.FRAGMENT),o.addDefine("CUSTOM_SPECULAR_IBL",void 0,Ce.FRAGMENT),o.addUniform("sampler2D","model_specularEnvironmentMaps",Ce.FRAGMENT),o.addUniform("vec2","model_specularEnvironmentMapsSize",Ce.FRAGMENT),o.addUniform("float","model_specularEnvironmentMapsMaximumLOD",Ce.FRAGMENT)):t.useDefaultSpecularMaps&&o.addDefine("SPECULAR_IBL",void 0,Ce.FRAGMENT)),u(i.luminanceAtZenith)&&(o.addDefine("USE_SUN_LUMINANCE",void 0,Ce.FRAGMENT),o.addUniform("float","model_luminanceAtZenith",Ce.FRAGMENT)),o.addFragmentLines(DB);let r={model_iblFactor:function(){return i.imageBasedLightingFactor},model_iblReferenceFrameMatrix:function(){return t._iblReferenceFrameMatrix},model_luminanceAtZenith:function(){return i.luminanceAtZenith},model_sphericalHarmonicCoefficients:function(){return i.sphericalHarmonicCoefficients},model_specularEnvironmentMaps:function(){return i.specularEnvironmentMapAtlas.texture},model_specularEnvironmentMapsSize:function(){return i.specularEnvironmentMapAtlas.texture.dimensions},model_specularEnvironmentMapsMaximumLOD:function(){return i.specularEnvironmentMapAtlas.maximumMipmapLevel}};e.uniformMap=_t(r,e.uniformMap)};var wB=mle;var OYe=O.EPSILON16;function AW(e){e=y(e,y.EMPTY_OBJECT);let t=e.stage,n=e.runtimeArticulation;this._stage=t,this._runtimeArticulation=n,this._name=t.name,this._type=t.type,this._minimumValue=t.minimumValue,this._maximumValue=t.maximumValue,this._currentValue=t.initialValue}Object.defineProperties(AW.prototype,{stage:{get:function(){return this._stage}},runtimeArticulation:{get:function(){return this._runtimeArticulation}},name:{get:function(){return this._name}},type:{get:function(){return this._type}},minimumValue:{get:function(){return this._minimumValue}},maximumValue:{get:function(){return this._maximumValue}},currentValue:{get:function(){return this._currentValue},set:function(e){e=O.clamp(e,this.minimumValue,this.maximumValue),O.equalsEpsilon(this._currentValue,e,OYe)||(this._currentValue=e,this.runtimeArticulation._dirty=!0)}}});var RYe=new h,yW=new J;AW.prototype.applyStageToMatrix=function(e){let t=this.type,n=this.currentValue,i=RYe,o;switch(t){case oc.XROTATE:o=J.fromRotationX(O.toRadians(n),yW),e=N.multiplyByMatrix3(e,o,e);break;case oc.YROTATE:o=J.fromRotationY(O.toRadians(n),yW),e=N.multiplyByMatrix3(e,o,e);break;case oc.ZROTATE:o=J.fromRotationZ(O.toRadians(n),yW),e=N.multiplyByMatrix3(e,o,e);break;case oc.XTRANSLATE:i.x=n,i.y=0,i.z=0,e=N.multiplyByTranslation(e,i,e);break;case oc.YTRANSLATE:i.x=0,i.y=n,i.z=0,e=N.multiplyByTranslation(e,i,e);break;case oc.ZTRANSLATE:i.x=0,i.y=0,i.z=n,e=N.multiplyByTranslation(e,i,e);break;case oc.XSCALE:i.x=n,i.y=1,i.z=1,e=N.multiplyByScale(e,i,e);break;case oc.YSCALE:i.x=1,i.y=n,i.z=1,e=N.multiplyByScale(e,i,e);break;case oc.ZSCALE:i.x=1,i.y=1,i.z=n,e=N.multiplyByScale(e,i,e);break;case oc.UNIFORMSCALE:e=N.multiplyByUniformScale(e,n,e);break;default:break}return e};var IB=AW;function Mk(e){e=y(e,y.EMPTY_OBJECT);let t=e.articulation,n=e.sceneGraph;this._articulation=t,this._sceneGraph=n,this._name=t.name,this._runtimeStages=[],this._runtimeStagesByName={},this._runtimeNodes=[],this._dirty=!0,BYe(this)}Object.defineProperties(Mk.prototype,{articulation:{get:function(){return this._articulation}},sceneGraph:{get:function(){return this._sceneGraph}},name:{get:function(){return this._name}},runtimeStages:{get:function(){return this._runtimeStages}},runtimeNodes:{get:function(){return this._runtimeNodes}}});function BYe(e){let n=e.articulation.stages,i=n.length,o=e._runtimeStages,r=e._runtimeStagesByName;for(let s=0;s<i;s++){let a=n[s],c=new IB({stage:a,runtimeArticulation:e});o.push(c);let l=a.name;r[l]=c}}Mk.prototype.setArticulationStage=function(e,t){let n=this._runtimeStagesByName[e];u(n)&&(n.currentValue=t)};var MYe=new N,LYe=new N;Mk.prototype.apply=function(){if(!this._dirty)return;this._dirty=!1;let e=N.clone(N.IDENTITY,MYe),t,n=this._runtimeStages,i=n.length;for(t=0;t<i;t++)e=n[t].applyStageToMatrix(e);let o=this._runtimeNodes,r=o.length;for(t=0;t<r;t++){let s=o[t],a=N.multiplyTransformation(s.originalTransform,e,LYe);s.transform=a}};var PB=Mk;var OB=`void modelColorStage(inout czm_modelMaterial material)
{
    material.diffuse = mix(material.diffuse, model_color.rgb, model_colorBlend);
    float highlight = ceil(model_colorBlend);
    material.diffuse *= mix(model_color.rgb, vec3(1.0), highlight);
    material.alpha *= model_color.a;
}`;var kE={name:"ModelColorPipelineStage",COLOR_UNIFORM_NAME:"model_color",COLOR_BLEND_UNIFORM_NAME:"model_colorBlend"};kE.process=function(e,t,n){let i=e.shaderBuilder;i.addDefine("HAS_MODEL_COLOR",void 0,Ce.FRAGMENT),i.addFragmentLines(OB);let o={},r=t.color;r.alpha===0&&!t.hasSilhouette(n)&&(e.renderStateOptions.colorMask={red:!1,green:!1,blue:!1,alpha:!1}),r.alpha<1&&(e.alphaOptions.pass=Ee.TRANSLUCENT),i.addUniform("vec4",kE.COLOR_UNIFORM_NAME,Ce.FRAGMENT),o[kE.COLOR_UNIFORM_NAME]=function(){return t.color},i.addUniform("float",kE.COLOR_BLEND_UNIFORM_NAME,Ce.FRAGMENT),o[kE.COLOR_BLEND_UNIFORM_NAME]=function(){return ic.getColorBlend(t.colorBlendMode,t.colorBlendAmount)},e.uniformMap=_t(o,e.uniformMap)};var ay=kE;var RB=`#ifdef USE_CLIPPING_PLANES_FLOAT_TEXTURE
vec4 getClippingPlane(
    highp sampler2D packedClippingPlanes,
    int clippingPlaneNumber,
    mat4 transform
) {
    int pixY = clippingPlaneNumber / CLIPPING_PLANES_TEXTURE_WIDTH;
    int pixX = clippingPlaneNumber - (pixY * CLIPPING_PLANES_TEXTURE_WIDTH);
    float pixelWidth = 1.0 / float(CLIPPING_PLANES_TEXTURE_WIDTH);
    float pixelHeight = 1.0 / float(CLIPPING_PLANES_TEXTURE_HEIGHT);
    float u = (float(pixX) + 0.5) * pixelWidth; // sample from center of pixel
    float v = (float(pixY) + 0.5) * pixelHeight;
    vec4 plane = texture2D(packedClippingPlanes, vec2(u, v));
    return czm_transformPlane(plane, transform);
}
#else
// Handle uint8 clipping texture instead
vec4 getClippingPlane(
    highp sampler2D packedClippingPlanes,
    int clippingPlaneNumber,
    mat4 transform
) {
    int clippingPlaneStartIndex = clippingPlaneNumber * 2; // clipping planes are two pixels each
    int pixY = clippingPlaneStartIndex / CLIPPING_PLANES_TEXTURE_WIDTH;
    int pixX = clippingPlaneStartIndex - (pixY * CLIPPING_PLANES_TEXTURE_WIDTH);
    float pixelWidth = 1.0 / float(CLIPPING_PLANES_TEXTURE_WIDTH);
    float pixelHeight = 1.0 / float(CLIPPING_PLANES_TEXTURE_HEIGHT);
    float u = (float(pixX) + 0.5) * pixelWidth; // sample from center of pixel
    float v = (float(pixY) + 0.5) * pixelHeight;
    vec4 oct32 = texture2D(packedClippingPlanes, vec2(u, v)) * 255.0;
    vec2 oct = vec2(oct32.x * 256.0 + oct32.y, oct32.z * 256.0 + oct32.w);
    vec4 plane;
    plane.xyz = czm_octDecode(oct, 65535.0);
    plane.w = czm_unpackFloat(texture2D(packedClippingPlanes, vec2(u + pixelWidth, v)));
    return czm_transformPlane(plane, transform);
}
#endif

float clip(vec4 fragCoord, sampler2D clippingPlanes, mat4 clippingPlanesMatrix) {
    vec4 position = czm_windowToEyeCoordinates(fragCoord);
    vec3 clipNormal = vec3(0.0);
    vec3 clipPosition = vec3(0.0);
    float pixelWidth = czm_metersPerPixel(position);
    
    #ifdef UNION_CLIPPING_REGIONS
    float clipAmount; // For union planes, we want to get the min distance. So we set the initial value to the first plane distance in the loop below.
    #else
    float clipAmount = 0.0;
    bool clipped = true;
    #endif

    for (int i = 0; i < CLIPPING_PLANES_LENGTH; ++i) {
        vec4 clippingPlane = getClippingPlane(clippingPlanes, i, clippingPlanesMatrix);
        clipNormal = clippingPlane.xyz;
        clipPosition = -clippingPlane.w * clipNormal;
        float amount = dot(clipNormal, (position.xyz - clipPosition)) / pixelWidth;
        
        #ifdef UNION_CLIPPING_REGIONS
        clipAmount = czm_branchFreeTernary(i == 0, amount, min(amount, clipAmount));
        if (amount <= 0.0) {
            discard;
        }
        #else
        clipAmount = max(amount, clipAmount);
        clipped = clipped && (amount <= 0.0);
        #endif
    }

    #ifndef UNION_CLIPPING_REGIONS
    if (clipped) {
        discard;
    }
    #endif
    
    return clipAmount;
}

void modelClippingPlanesStage(inout vec4 color)
{
    float clipDistance = clip(gl_FragCoord, model_clippingPlanes, model_clippingPlanesMatrix);
    vec4 clippingPlanesEdgeColor = vec4(1.0);
    clippingPlanesEdgeColor.rgb = model_clippingPlanesEdgeStyle.rgb;
    float clippingPlanesEdgeWidth = model_clippingPlanesEdgeStyle.a;
    
    if (clipDistance > 0.0 && clipDistance < clippingPlanesEdgeWidth) {
        color = clippingPlanesEdgeColor;
    }
}
`;var ple={name:"ModelClippingPlanesPipelineStage"},NYe=new H;ple.process=function(e,t,n){let i=t.clippingPlanes,o=n.context,r=e.shaderBuilder;r.addDefine("HAS_CLIPPING_PLANES",void 0,Ce.FRAGMENT),r.addDefine("CLIPPING_PLANES_LENGTH",i.length,Ce.FRAGMENT),i.unionClippingRegions&&r.addDefine("UNION_CLIPPING_REGIONS",void 0,Ce.FRAGMENT),cs.useFloatTexture(o)&&r.addDefine("USE_CLIPPING_PLANES_FLOAT_TEXTURE",void 0,Ce.FRAGMENT);let s=cs.getTextureResolution(i,o,NYe);r.addDefine("CLIPPING_PLANES_TEXTURE_WIDTH",s.x,Ce.FRAGMENT),r.addDefine("CLIPPING_PLANES_TEXTURE_HEIGHT",s.y,Ce.FRAGMENT),r.addUniform("sampler2D","model_clippingPlanes",Ce.FRAGMENT),r.addUniform("vec4","model_clippingPlanesEdgeStyle",Ce.FRAGMENT),r.addUniform("mat4","model_clippingPlanesMatrix",Ce.FRAGMENT),r.addFragmentLines(RB);let a={model_clippingPlanes:function(){return i.texture},model_clippingPlanesEdgeStyle:function(){let c=z.clone(i.edgeColor);return c.alpha=i.edgeWidth,c},model_clippingPlanesMatrix:function(){return t._clippingPlanesMatrix}};e.uniformMap=_t(a,e.uniformMap)};var BB=ple;function _le(e,t){this._model=e,this._runtimeNode=t}Object.defineProperties(_le.prototype,{name:{get:function(){return this._runtimeNode._name}},id:{get:function(){return this._runtimeNode._id}},show:{get:function(){return this._runtimeNode.show},set:function(e){this._runtimeNode.show=e}},matrix:{get:function(){return this._runtimeNode.transform},set:function(e){u(e)?(this._runtimeNode.transform=e,this._runtimeNode.userAnimated=!0,this._model._userAnimationDirty=!0):(this._runtimeNode.transform=this.originalMatrix,this._runtimeNode.userAnimated=!1)}},originalMatrix:{get:function(){return this._runtimeNode.originalTransform}}});var MB=_le;var LB=`mat4 getInstancingTransform()
{
    mat4 instancingTransform;

    #ifdef HAS_INSTANCE_MATRICES
    instancingTransform = mat4(
        a_instancingTransformRow0.x, a_instancingTransformRow1.x, a_instancingTransformRow2.x, 0.0, // Column 1
        a_instancingTransformRow0.y, a_instancingTransformRow1.y, a_instancingTransformRow2.y, 0.0, // Column 2
        a_instancingTransformRow0.z, a_instancingTransformRow1.z, a_instancingTransformRow2.z, 0.0, // Column 3
        a_instancingTransformRow0.w, a_instancingTransformRow1.w, a_instancingTransformRow2.w, 1.0  // Column 4
    );
    #else
    vec3 translation = vec3(0.0, 0.0, 0.0);
    vec3 scale = vec3(1.0, 1.0, 1.0);
    
        #ifdef HAS_INSTANCE_TRANSLATION
        translation = a_instanceTranslation;
        #endif
        #ifdef HAS_INSTANCE_SCALE
        scale = a_instanceScale;
        #endif

    instancingTransform = mat4(
        scale.x, 0.0, 0.0, 0.0,
        0.0, scale.y, 0.0, 0.0,
        0.0, 0.0, scale.z, 0.0,
        translation.x, translation.y, translation.z, 1.0
    ); 
    #endif

    return instancingTransform;
}

#ifdef USE_2D_INSTANCING
mat4 getInstancingTransform2D()
{
    mat4 instancingTransform2D;

    #ifdef HAS_INSTANCE_MATRICES
    instancingTransform2D = mat4(
        a_instancingTransform2DRow0.x, a_instancingTransform2DRow1.x, a_instancingTransform2DRow2.x, 0.0, // Column 1
        a_instancingTransform2DRow0.y, a_instancingTransform2DRow1.y, a_instancingTransform2DRow2.y, 0.0, // Column 2
        a_instancingTransform2DRow0.z, a_instancingTransform2DRow1.z, a_instancingTransform2DRow2.z, 0.0, // Column 3
        a_instancingTransform2DRow0.w, a_instancingTransform2DRow1.w, a_instancingTransform2DRow2.w, 1.0  // Column 4
    );
    #else
    vec3 translation2D = vec3(0.0, 0.0, 0.0);
    vec3 scale = vec3(1.0, 1.0, 1.0);
    
        #ifdef HAS_INSTANCE_TRANSLATION
        translation2D = a_instanceTranslation2D;
        #endif
        #ifdef HAS_INSTANCE_SCALE
        scale = a_instanceScale;
        #endif

    instancingTransform2D = mat4(
        scale.x, 0.0, 0.0, 0.0,
        0.0, scale.y, 0.0, 0.0,
        0.0, 0.0, scale.z, 0.0,
        translation2D.x, translation2D.y, translation2D.z, 1.0
    ); 
    #endif

    return instancingTransform2D;
}
#endif
`;var NB=`void instancingStage(inout ProcessedAttributes attributes) 
{
    vec3 positionMC = attributes.positionMC;
    
    mat4 instancingTransform = getInstancingTransform();
    
    attributes.positionMC = (instancingTransform * vec4(positionMC, 1.0)).xyz;

    #ifdef HAS_NORMALS
    vec3 normalMC = attributes.normalMC;
    attributes.normalMC = (instancingTransform * vec4(normalMC, 0.0)).xyz;
    #endif

    #ifdef USE_2D_INSTANCING
    mat4 instancingTransform2D = getInstancingTransform2D();
    attributes.position2D = (instancingTransform2D * vec4(positionMC, 1.0)).xyz;
    #endif
}
`;var FB=`void legacyInstancingStage(
    inout ProcessedAttributes attributes,
    out mat4 instanceModelView,
    out mat3 instanceModelViewInverseTranspose)
{
    vec3 positionMC = attributes.positionMC;

    mat4 instancingTransform = getInstancingTransform();
 
    mat4 instanceModel = instancingTransform * u_instance_nodeTransform;
    instanceModelView = u_instance_modifiedModelView;
    instanceModelViewInverseTranspose = mat3(u_instance_modifiedModelView * instanceModel);

    attributes.positionMC = (instanceModel * vec4(positionMC, 1.0)).xyz;
    
    #ifdef USE_2D_INSTANCING
    mat4 instancingTransform2D = getInstancingTransform2D();
    attributes.position2D = (instancingTransform2D * vec4(positionMC, 1.0)).xyz;
    #endif
}
`;var Lk=new N,FYe=new N,VYe=new N,yle={name:"InstancingPipelineStage",_getInstanceTransformsAsMatrices:Ele,_transformsToTypedArray:CW};yle.process=function(e,t,n){let i=t.instances,o=i.attributes[0].count,r=e.shaderBuilder;r.addDefine("HAS_INSTANCING"),r.addVertexLines(LB);let s=e.model,a=s.sceneGraph,c=e.runtimeNode,l=n.mode!==ee.SCENE3D&&!n.scene3DOnly&&s._projectTo2D,f=[];$Ye(e,n,i,f,l),nXe(e,n,i,f);let d={};if(i.transformInWorldSpace?(r.addDefine("USE_LEGACY_INSTANCING",void 0,Ce.VERTEX),r.addUniform("mat4","u_instance_modifiedModelView",Ce.VERTEX),r.addUniform("mat4","u_instance_nodeTransform",Ce.VERTEX),d.u_instance_modifiedModelView=function(){let p=N.multiplyTransformation(s.modelMatrix,a.components.transform,Lk);return l?N.multiplyTransformation(n.context.uniformState.view3D,p,Lk):(n.mode!==ee.SCENE3D&&(p=Ot.basisTo2D(n.mapProjection,p,Lk)),N.multiplyTransformation(n.context.uniformState.view,p,Lk))},d.u_instance_nodeTransform=function(){return N.multiplyTransformation(a.axisCorrectionMatrix,c.computedTransform,FYe)},r.addVertexLines(FB)):r.addVertexLines(NB),l){r.addDefine("USE_2D_INSTANCING",void 0,Ce.VERTEX),r.addUniform("mat4","u_modelView2D",Ce.VERTEX);let p=n.context,g=N.fromTranslation(c.instancingReferencePoint2D,new N);d.u_modelView2D=function(){return N.multiplyTransformation(p.uniformState.view,g,VYe)}}e.uniformMap=_t(d,e.uniformMap),e.instanceCount=o,e.attributes.push.apply(e.attributes,f)};var VB=new N,UYe=new h;function kYe(e,t,n,i,o){let r=N.multiplyTransformation(t,e,VB);return r=N.multiplyTransformation(r,n,VB),o=Ot.basisTo2D(i.mapProjection,r,o),o}function zYe(e,t,n,i,o){let r=N.fromTranslation(e,VB),s=N.multiplyTransformation(t,r,VB);s=N.multiplyTransformation(s,n,VB);let a=N.getTranslation(s,UYe);return o=Ki.computeActualWgs84Position(i,a,o),o}function Ale(e,t,n){let i=e.model,o=i.sceneGraph;e.runtimeNode.node.instances.transformInWorldSpace?(t=N.multiplyTransformation(i.modelMatrix,o.components.transform,t),n=N.multiplyTransformation(o.axisCorrectionMatrix,e.runtimeNode.computedTransform,n)):(t=N.clone(o.computedModelMatrix,t),t=N.multiplyTransformation(t,e.runtimeNode.computedTransform,t),n=N.clone(N.IDENTITY,n))}var xle=new N,Cle=new N,HYe=new N,GYe=new h;function WYe(e,t,n,i){let o=xle,r=Cle;Ale(t,o,r);let a=t.runtimeNode.instancingReferencePoint2D,c=e.length;for(let l=0;l<c;l++){let f=e[l],d=kYe(f,o,r,n,HYe),p=N.getTranslation(d,GYe),g=h.subtract(p,a,p);i[l]=N.setTranslation(d,g,i[l])}return i}function jYe(e,t,n,i){let o=xle,r=Cle;Ale(t,o,r);let a=t.runtimeNode.instancingReferencePoint2D,c=e.length;for(let l=0;l<c;l++){let f=e[l],d=zYe(f,o,r,n,f);i[l]=h.subtract(d,a,i[l])}return i}var qYe=new h,YYe=new h;function Tle(e,t){let n=e.runtimeNode,i=e.model.sceneGraph.computedModelMatrix,o=N.multiplyByPoint(i,n.instancingTranslationMin,qYe),r=Ki.computeActualWgs84Position(t,o,o),s=N.multiplyByPoint(i,n.instancingTranslationMax,YYe),a=Ki.computeActualWgs84Position(t,s,s);n.instancingReferencePoint2D=h.lerp(r,a,.5,new h)}function CW(e){let n=e.length,i=new Float32Array(n*12);for(let o=0;o<n;o++){let r=e[o],s=12*o;i[s+0]=r[0],i[s+1]=r[4],i[s+2]=r[8],i[s+3]=r[12],i[s+4]=r[1],i[s+5]=r[5],i[s+6]=r[9],i[s+7]=r[13],i[s+8]=r[2],i[s+9]=r[6],i[s+10]=r[10],i[s+11]=r[14]}return i}function XYe(e){let n=e.length,i=new Float32Array(n*3);for(let o=0;o<n;o++){let r=e[o],s=3*o;i[s+0]=r[0],i[s+1]=r[4],i[s+2]=r[8]}return i}var KYe=new h,ZYe=new Me,JYe=new h;function Ele(e,t,n){let i=new Array(t),o=rn.getAttributeBySemantic(e,Wr.TRANSLATION),r=rn.getAttributeBySemantic(e,Wr.ROTATION),s=rn.getAttributeBySemantic(e,Wr.SCALE),a=new h(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),c=new h(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),l=u(o),f=u(r),d=u(s),p=l?o.typedArray:new Float32Array(t*3),g=f?r.typedArray:new Float32Array(t*4);f&&r.normalized&&(g=Gn.dequantize(g,r.componentDatatype,r.type,t));let m;d?m=s.typedArray:(m=new Float32Array(t*3),m.fill(1));for(let x=0;x<t;x++){let C=new h(p[x*3],p[x*3+1],p[x*3+2],KYe);h.maximumByComponent(a,C,a),h.minimumByComponent(c,C,c);let E=new Me(g[x*4],g[x*4+1],g[x*4+2],f?g[x*4+3]:1,ZYe),T=new h(m[x*3],m[x*3+1],m[x*3+2],JYe),S=N.fromTranslationQuaternionRotationScale(C,E,T,new N);i[x]=S}let A=n.runtimeNode;return A.instancingTranslationMin=c,A.instancingTranslationMax=a,l&&(o.typedArray=void 0),f&&(r.typedArray=void 0),d&&(s.typedArray=void 0),i}function QYe(e,t,n){let i=new Array(t),o=e.typedArray,r=new h(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),s=new h(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);for(let c=0;c<t;c++){let l=new h(o[c*3],o[c*3+1],o[c*3+2]);i[c]=l,h.minimumByComponent(r,l,r),h.maximumByComponent(s,l,s)}let a=n.runtimeNode;return a.instancingTranslationMin=r,a.instancingTranslationMax=s,e.typedArray=void 0,i}function TW(e,t){let n=ut.createVertexBuffer({context:t.context,typedArray:e,usage:Ne.STATIC_DRAW});return n.vertexArrayDestroyable=!1,n}function $Ye(e,t,n,i,o){let r=rn.getAttributeBySemantic(n,Wr.ROTATION);u(r)?eXe(e,n,i,t,o):tXe(e,n,i,t,o)}function eXe(e,t,n,i,o){let r=e.shaderBuilder,s=t.attributes[0].count,a=e.model,c=e.runtimeNode;r.addDefine("HAS_INSTANCE_MATRICES");let l="Transform",f,d=c.instancingTransformsBuffer;if(!u(d)){f=Ele(t,s,e);let A=CW(f);d=TW(A,i),a._modelResources.push(d),c.instancingTransformsBuffer=d}if(gle(e,d,n,l),!o)return;let p=Ge(i);p.mode=ee.COLUMBUS_VIEW,Tle(e,p);let g=c.instancingTransformsBuffer2D;if(!u(g)){let A=WYe(f,e,p,f),x=CW(A);g=TW(x,i),a._modelResources.push(g),c.instancingTransformsBuffer2D=g}gle(e,g,n,"Transform2D")}function tXe(e,t,n,i,o){let r=e.shaderBuilder,s=e.runtimeNode,a=rn.getAttributeBySemantic(t,Wr.TRANSLATION),c=rn.getAttributeBySemantic(t,Wr.SCALE);if(u(c)){r.addDefine("HAS_INSTANCE_SCALE");let C="Scale";xW(e,c.buffer,c.byteOffset,c.byteStride,n,C)}if(!u(a))return;let l,f=a.typedArray;u(f)?l=QYe(a,a.count,e):u(s.instancingTranslationMin)||(s.instancingTranslationMin=a.min,s.instancingTranslationMax=a.max),r.addDefine("HAS_INSTANCE_TRANSLATION");let d="Translation";if(xW(e,a.buffer,a.byteOffset,a.byteStride,n,d),!o)return;let p=Ge(i);p.mode=ee.COLUMBUS_VIEW,Tle(e,p);let g=s.instancingTranslationBuffer2D;if(!u(g)){let C=jYe(l,e,p,l),E=XYe(C);g=TW(E,i),e.model._modelResources.push(g),s.instancingTranslationBuffer2D=g}xW(e,g,0,void 0,n,"Translation2D")}function gle(e,t,n,i){let r=X.getSizeInBytes(X.FLOAT),s=r*12,a=[{index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:4,componentDatatype:X.FLOAT,normalize:!1,offsetInBytes:0,strideInBytes:s,instanceDivisor:1},{index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:4,componentDatatype:X.FLOAT,normalize:!1,offsetInBytes:r*4,strideInBytes:s,instanceDivisor:1},{index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:4,componentDatatype:X.FLOAT,normalize:!1,offsetInBytes:r*8,strideInBytes:s,instanceDivisor:1}],c=e.shaderBuilder;c.addAttribute("vec4",`a_instancing${i}Row0`),c.addAttribute("vec4",`a_instancing${i}Row1`),c.addAttribute("vec4",`a_instancing${i}Row2`),n.push.apply(n,a)}function xW(e,t,n,i,o,r){o.push({index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:3,componentDatatype:X.FLOAT,normalize:!1,offsetInBytes:n,strideInBytes:i,instanceDivisor:1}),e.shaderBuilder.addAttribute("vec3",`a_instance${r}`)}function nXe(e,t,n,i){let o=n.attributes,r=e.shaderBuilder;for(let s=0;s<o.length;s++){let a=o[s];a.semantic===Wr.FEATURE_ID&&(a.setIndex>=e.featureIdVertexAttributeSetIndex&&(e.featureIdVertexAttributeSetIndex=a.setIndex+1),i.push({index:e.attributeIndex++,vertexBuffer:a.buffer,componentsPerAttribute:tn.getNumberOfComponents(a.type),componentDatatype:a.componentDatatype,normalize:!1,offsetInBytes:a.byteOffset,strideInBytes:a.byteStride,instanceDivisor:1}),r.addAttribute("float",`a_instanceFeatureId_${a.setIndex}`))}}var UB=yle;var EW={};EW.name="ModelMatrixUpdateStage";EW.update=function(e,t,n){let i=n.mode!==ee.SCENE3D;if(!(i&&t._model._projectTo2D)&&e._transformDirty){let o=i?t._computedModelMatrix2D:t._computedModelMatrix;ble(e,t,o,e.transformToRoot),e._transformDirty=!1}};function ble(e,t,n,i){let o;i=N.multiplyTransformation(i,e.transform,new N),e.updateComputedTransform();let r=e.runtimePrimitives.length;for(o=0;o<r;o++){let c=e.runtimePrimitives[o].drawCommand;c.modelMatrix=N.multiplyTransformation(n,i,c.modelMatrix),c.cullFace=rn.getCullFace(c.modelMatrix,c.primitiveType)}let s=e.children.length;for(o=0;o<s;o++){let a=t._runtimeNodes[e.children[o]];a._transformToRoot=N.clone(i,a._transformToRoot),ble(a,t,n,i),a._transformDirty=!1}}var kB=EW;var Sle={name:"NodeStatisticsPipelineStage",_countInstancingAttributes:vle,_countGeneratedBuffers:Dle};Sle.process=function(e,t,n){let i=e.model.statistics,o=t.instances,r=e.runtimeNode;vle(i,o),Dle(i,r)};function vle(e,t){if(!u(t))return;let n=t.attributes,i=n.length;for(let o=0;o<i;o++){let r=n[o];u(r.buffer)&&e.addBuffer(r.buffer,!1)}}function Dle(e,t){u(t.instancingTransformsBuffer)&&e.addBuffer(t.instancingTransformsBuffer,!1),u(t.instancingTransformsBuffer2D)&&e.addBuffer(t.instancingTransformsBuffer2D,!1),u(t.instancingTranslationBuffer2D)&&e.addBuffer(t.instancingTranslationBuffer2D,!1)}var zB=Sle;function zE(e){e=y(e,y.EMPTY_OBJECT);let t=e.node,n=e.transform,i=e.transformToRoot,o=e.sceneGraph,r=e.children;this._node=t,this._name=t.name,this._id=t.index,this._sceneGraph=o,this._children=r,this._originalTransform=N.clone(n,this._originalTransform),this._transform=N.clone(n,this._transform),this._transformToRoot=N.clone(i,this._transformToRoot),this._computedTransform=new N,this._transformDirty=!1,this._transformParameters=void 0,this._morphWeights=[],this._runtimeSkin=void 0,this._computedJointMatrices=[],this.show=!0,this.userAnimated=!1,this.pipelineStages=[],this.runtimePrimitives=[],this.updateStages=[],this.instancingTranslationMin=void 0,this.instancingTranslationMax=void 0,this.instancingTransformsBuffer=void 0,this.instancingTransformsBuffer2D=void 0,this.instancingTranslationBuffer2D=void 0,this.instancingReferencePoint2D=void 0,iXe(this)}Object.defineProperties(zE.prototype,{node:{get:function(){return this._node}},sceneGraph:{get:function(){return this._sceneGraph}},children:{get:function(){return this._children}},transform:{get:function(){return this._transform},set:function(e){this._transformDirty=!0,this._transform=N.clone(e,this._transform)}},transformToRoot:{get:function(){return this._transformToRoot}},computedTransform:{get:function(){return this._computedTransform}},originalTransform:{get:function(){return this._originalTransform}},translation:{get:function(){return u(this._transformParameters)?this._transformParameters.translation:void 0},set:function(e){let t=this._transformParameters,n=t.translation;h.equals(n,e)||(t.translation=h.clone(e,t.translation),bW(this,t))}},rotation:{get:function(){return u(this._transformParameters)?this._transformParameters.rotation:void 0},set:function(e){let t=this._transformParameters,n=t.rotation;Me.equals(n,e)||(t.rotation=Me.clone(e,t.rotation),bW(this,t))}},scale:{get:function(){return u(this._transformParameters)?this._transformParameters.scale:void 0},set:function(e){let t=this._transformParameters,n=t.scale;h.equals(n,e)||(t.scale=h.clone(e,t.scale),bW(this,t))}},morphWeights:{get:function(){return this._morphWeights},set:function(e){let t=e.length;for(let n=0;n<t;n++)this._morphWeights[n]=e[n]}},runtimeSkin:{get:function(){return this._runtimeSkin}},computedJointMatrices:{get:function(){return this._computedJointMatrices}}});function iXe(e){let t=e.transform,n=e.transformToRoot,i=e._computedTransform;e._computedTransform=N.multiply(n,t,i);let o=e.node;u(o.matrix)||(e._transformParameters=new Lg(o.translation,o.rotation,o.scale)),u(o.morphWeights)&&(e._morphWeights=o.morphWeights.slice());let r=o.articulationName;if(u(r)){let c=e.sceneGraph._runtimeArticulations[r];u(c)&&c.runtimeNodes.push(e)}}function bW(e,t){e._transformDirty=!0,e._transform=N.fromTranslationRotationScale(t,e._transform)}zE.prototype.getChild=function(e){return this.sceneGraph._runtimeNodes[this.children[e]]};zE.prototype.configurePipeline=function(){let e=this.node,t=this.pipelineStages;t.length=0;let n=this.updateStages;n.length=0,u(e.instances)&&t.push(UB),t.push(zB),n.push(kB)};zE.prototype.updateComputedTransform=function(){this._computedTransform=N.multiply(this._transformToRoot,this._transform,this._computedTransform)};zE.prototype.updateJointMatrices=function(){let e=this._runtimeSkin;if(!u(e))return;e.updateJointMatrices();let t=this._computedJointMatrices,n=e.jointMatrices,i=n.length;for(let o=0;o<i;o++){u(t[o])||(t[o]=new N);let r=N.multiplyTransformation(this.transformToRoot,this.transform,t[o]),s=N.inverseTransformation(r,t[o]);t[o]=N.multiplyTransformation(s,n[o],t[o])}};var HB=zE;var wle={name:"AlphaPipelineStage"};wle.process=function(e,t,n){let i=e.alphaOptions,o=e.model;i.pass=y(i.pass,o.opaquePass);let r=e.renderStateOptions;i.pass===Ee.TRANSLUCENT&&(r.cull.enabled=!1,r.depthMask=!1,r.blending=fn.ALPHA_BLEND);let s=e.shaderBuilder,a=e.uniformMap;u(i.alphaCutoff)&&(s.addDefine("ALPHA_MODE_MASK",void 0,Ce.FRAGMENT),s.addUniform("float","u_alphaCutoff",Ce.FRAGMENT),a.u_alphaCutoff=function(){return i.alphaCutoff})};var GB=wle;var Ile={name:"BatchTexturePipelineStage"};Ile.process=function(e,t,n){let i=e.shaderBuilder,o={},r=e.model,s=r.featureTables[r.featureTableId],a=s.featuresLength;i.addUniform("int","model_featuresLength"),o.model_featuresLength=function(){return a};let c=s.batchTexture;i.addUniform("sampler2D","model_batchTexture"),o.model_batchTexture=function(){return y(c.batchTexture,c.defaultTexture)},i.addUniform("vec4","model_textureStep"),o.model_textureStep=function(){return c.textureStep},c.textureDimensions.y>1&&(i.addDefine("MULTILINE_BATCH_TEXTURE"),i.addUniform("vec2","model_textureDimensions"),o.model_textureDimensions=function(){return c.textureDimensions}),e.uniformMap=_t(o,e.uniformMap)};var WB=Ile;var Ple={name:"ClassificationPipelineStage"};Ple.process=function(e,t,n){e.shaderBuilder.addDefine("HAS_CLASSIFICATION",void 0,Ce.BOTH);let o=e.runtimePrimitive;u(o.batchLengths)||oXe(t,o)};function oXe(e,t){let n=rn.getAttributeBySemantic(e,Ct.POSITION);if(!u(n))throw new ue("Primitives must have a position attribute to be used for classification.");let i,o=e.indices,r=u(o);r&&(i=o.typedArray,o.typedArray=void 0);let s=r?o.count:n.count,a=rn.getAttributeBySemantic(e,Ct.FEATURE_ID,0);if(!u(a)){t.batchLengths=[s],t.batchOffsets=[0];return}let c=a.typedArray;a.typedArray=void 0;let l=[],f=[0],d=r?i[0]:0,p=c[d],g=0;for(let A=1;A<s;A++){let x=r?i[A]:A,C=c[x];if(C!==p){let E=A-g,T=A;l.push(E),f.push(T),g=T,p=C}}let m=s-g;l.push(m),t.batchLengths=l,t.batchOffsets=f}var jB=Ple;var qB=`void filterByPassType(inout vec3 positionMC, vec4 featureColor)
{
    bool styleTranslucent = (featureColor.a != 1.0);
    // Only render translucent features in the translucent pass (if the style or the original command has translucency).
    if (czm_pass == czm_passTranslucent && !styleTranslucent && !model_commandTranslucent)
    {
        // If the model has a translucent silhouette, it needs to render during the silhouette color command,
        // (i.e. the command where model_silhouettePass = true), even if the model isn't translucent.
        #ifdef HAS_SILHOUETTE
        positionMC *= float(model_silhouettePass);
        #else
        positionMC *= 0.0;
        #endif
    }
    // If the current pass is not the translucent pass and the style is not translucent, don't render the feature.
    else if (czm_pass != czm_passTranslucent && styleTranslucent)
    {
        positionMC *= 0.0;
    }
}

void cpuStylingStage(inout vec3 positionMC, inout SelectedFeature feature)
{
    float show = ceil(feature.color.a);
    positionMC *= show;

    #if defined(HAS_SELECTED_FEATURE_ID_ATTRIBUTE) && !defined(HAS_CLASSIFICATION)
    filterByPassType(positionMC, feature.color);
    #endif
}
`;var YB=`void filterByPassType(vec4 featureColor)
{
    bool styleTranslucent = (featureColor.a != 1.0);
    // Only render translucent features in the translucent pass (if the style or the original command has translucency).
    if (czm_pass == czm_passTranslucent && !styleTranslucent && !model_commandTranslucent)
    {   
        // If the model has a translucent silhouette, it needs to render during the silhouette color command,
        // (i.e. the command where model_silhouettePass = true), even if the model isn't translucent.
        #ifdef HAS_SILHOUETTE
        if(!model_silhouettePass) {
            discard;
        }
        #else
        discard;
        #endif
    }
    // If the current pass is not the translucent pass and the style is not translucent, don't render the feature.
    else if (czm_pass != czm_passTranslucent && styleTranslucent)
    {
        discard;
    }
}

void cpuStylingStage(inout czm_modelMaterial material, SelectedFeature feature)
{
    vec4 featureColor = feature.color;
    if (featureColor.a == 0.0)
    {
        discard;
    }

    // If a feature ID vertex attribute is used, the pass type filter is applied in the vertex shader.
    // So, we only apply in in the fragment shader if the feature ID texture is used.
    #if defined(HAS_SELECTED_FEATURE_ID_TEXTURE) && !defined(HAS_CLASSIFICATION)
    filterByPassType(featureColor);
    #endif

    featureColor = czm_gammaCorrect(featureColor);

    // Classification models compute the diffuse differently.
    #ifdef HAS_CLASSIFICATION
    material.diffuse = featureColor.rgb * featureColor.a;
    #else
    float highlight = ceil(model_colorBlend);
    material.diffuse *= mix(featureColor.rgb, vec3(1.0), highlight);
    #endif
    
    material.alpha *= featureColor.a;
}
`;var Ole={name:"CPUStylingPipelineStage"};Ole.process=function(e,t,n){let i=e.model,o=e.shaderBuilder;o.addVertexLines(qB),o.addFragmentLines(YB),o.addDefine("USE_CPU_STYLING",void 0,Ce.BOTH),u(i.color)||(o.addUniform("float",ay.COLOR_BLEND_UNIFORM_NAME,Ce.FRAGMENT),e.uniformMap[ay.COLOR_BLEND_UNIFORM_NAME]=function(){return ic.getColorBlend(i.colorBlendMode,i.colorBlendAmount)}),o.addUniform("bool","model_commandTranslucent",Ce.BOTH),e.uniformMap.model_commandTranslucent=function(){return e.alphaOptions.pass===Ee.TRANSLUCENT}};var XB=Ole;var Rle={MODIFY_MATERIAL:"MODIFY_MATERIAL",REPLACE_MATERIAL:"REPLACE_MATERIAL"};Rle.getDefineName=function(e){return`CUSTOM_SHADER_${e}`};var a_=Object.freeze(Rle);var KB=`void customShaderStage(
    inout czm_modelVertexOutput vsOutput, 
    inout ProcessedAttributes attributes, 
    FeatureIds featureIds,
    Metadata metadata,
    MetadataClass metadataClass,
    MetadataStatistics metadataStatistics
) {
    // VertexInput and initializeInputStruct() are dynamically generated in JS, 
    // see CustomShaderPipelineStage.js
    VertexInput vsInput;
    initializeInputStruct(vsInput, attributes);
    vsInput.featureIds = featureIds;
    vsInput.metadata = metadata;
    vsInput.metadataClass = metadataClass;
    vsInput.metadataStatistics = metadataStatistics;
    vertexMain(vsInput, vsOutput);
    attributes.positionMC = vsOutput.positionMC;
}
`;var ZB=`void customShaderStage(
    inout czm_modelMaterial material,
    ProcessedAttributes attributes,
    FeatureIds featureIds,
    Metadata metadata,
    MetadataClass metadataClass,
    MetadataStatistics metadataStatistics
) {
    // FragmentInput and initializeInputStruct() are dynamically generated in JS, 
    // see CustomShaderPipelineStage.js
    FragmentInput fsInput;
    initializeInputStruct(fsInput, attributes);
    fsInput.featureIds = featureIds;
    fsInput.metadata = metadata;
    fsInput.metadataClass = metadataClass;
    fsInput.metadataStatistics = metadataStatistics;
    fragmentMain(fsInput, material);
}
`;var JB=`void featureIdStage(out FeatureIds featureIds, ProcessedAttributes attributes) {
  initializeFeatureIds(featureIds, attributes);
  initializeFeatureIdAliases(featureIds);
}
`;var QB=`void featureIdStage(out FeatureIds featureIds, ProcessedAttributes attributes) 
{
  initializeFeatureIds(featureIds, attributes);
  initializeFeatureIdAliases(featureIds);
  setFeatureIdVaryings();
}
`;var Ni={name:"FeatureIdPipelineStage",STRUCT_ID_FEATURE_IDS_VS:"FeatureIdsVS",STRUCT_ID_FEATURE_IDS_FS:"FeatureIdsFS",STRUCT_NAME_FEATURE_IDS:"FeatureIds",FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS:"initializeFeatureIdsVS",FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS:"initializeFeatureIdsFS",FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_VS:"initializeFeatureIdAliasesVS",FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_FS:"initializeFeatureIdAliasesFS",FUNCTION_SIGNATURE_INITIALIZE_FEATURE_IDS:"void initializeFeatureIds(out FeatureIds featureIds, ProcessedAttributes attributes)",FUNCTION_SIGNATURE_INITIALIZE_FEATURE_ID_ALIASES:"void initializeFeatureIdAliases(inout FeatureIds featureIds)",FUNCTION_ID_SET_FEATURE_ID_VARYINGS:"setFeatureIdVaryings",FUNCTION_SIGNATURE_SET_FEATURE_ID_VARYINGS:"void setFeatureIdVaryings()"};Ni.process=function(e,t,n){let i=e.shaderBuilder;rXe(i);let o=e.runtimeNode.node.instances;u(o)&&sXe(e,o,n),aXe(e,t,n),i.addVertexLines(QB),i.addFragmentLines(JB)};function rXe(e){e.addStruct(Ni.STRUCT_ID_FEATURE_IDS_VS,Ni.STRUCT_NAME_FEATURE_IDS,Ce.VERTEX),e.addStruct(Ni.STRUCT_ID_FEATURE_IDS_FS,Ni.STRUCT_NAME_FEATURE_IDS,Ce.FRAGMENT),e.addFunction(Ni.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,Ni.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_IDS,Ce.VERTEX),e.addFunction(Ni.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,Ni.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_IDS,Ce.FRAGMENT),e.addFunction(Ni.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_VS,Ni.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_ID_ALIASES,Ce.VERTEX),e.addFunction(Ni.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_FS,Ni.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_ID_ALIASES,Ce.FRAGMENT),e.addFunction(Ni.FUNCTION_ID_SET_FEATURE_ID_VARYINGS,Ni.FUNCTION_SIGNATURE_SET_FEATURE_ID_VARYINGS,Ce.VERTEX)}function sXe(e,t,n){let i=t.featureIds,o=t.attributes[0].count;for(let r=0;r<i.length;r++){let s=i[r],a=s.positionalLabel;s instanceof Rt.FeatureIdAttribute?cXe(e,s,a):Ble(e,s,a,o,1,n);let c=s.label;u(c)&&Mle(e,a,c,Ce.BOTH)}}function aXe(e,t,n){let i=t.featureIds,r=rn.getAttributeBySemantic(t,Ct.POSITION).count;for(let s=0;s<i.length;s++){let a=i[s],c=a.positionalLabel,l=Ce.BOTH;a instanceof Rt.FeatureIdAttribute?lXe(e,a,c):a instanceof Rt.FeatureIdImplicitRange?Ble(e,a,c,r,void 0,n):(uXe(e,a,c,s,n),l=Ce.FRAGMENT);let f=a.label;u(f)&&Mle(e,c,f,l)}}function cXe(e,t,n){let i=e.shaderBuilder;i.addStructField(Ni.STRUCT_ID_FEATURE_IDS_VS,"int",n),i.addStructField(Ni.STRUCT_ID_FEATURE_IDS_FS,"int",n);let o=t.setIndex,r=n.replace(/_\d+$/,"_"),s=`a_${r}${o}`,a=`v_${r}${o}`,c=`featureIds.${n} = int(czm_round(${s}));`,l=`featureIds.${n} = int(czm_round(${a}));`;i.addFunctionLines(Ni.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,[c]),i.addFunctionLines(Ni.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,[l]),i.addVarying("float",a),i.addFunctionLines(Ni.FUNCTION_ID_SET_FEATURE_ID_VARYINGS,[`${a} = ${s};`])}function lXe(e,t,n){let i=e.shaderBuilder;i.addStructField(Ni.STRUCT_ID_FEATURE_IDS_VS,"int",n),i.addStructField(Ni.STRUCT_ID_FEATURE_IDS_FS,"int",n);let o=t.setIndex,r=n.replace(/_\d+$/,"_"),s=[`featureIds.${n} = int(czm_round(attributes.${r}${o}));`];i.addFunctionLines(Ni.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,s),i.addFunctionLines(Ni.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,s)}function Ble(e,t,n,i,o,r){fXe(e,t,i,o,r);let s=e.shaderBuilder,a=`a_implicit_${n}`;s.addAttribute("float",a);let c=`v_implicit_${n}`;s.addVarying("float",c),s.addStructField(Ni.STRUCT_ID_FEATURE_IDS_VS,"int",n),s.addStructField(Ni.STRUCT_ID_FEATURE_IDS_FS,"int",n),s.addFunctionLines(Ni.FUNCTION_ID_SET_FEATURE_ID_VARYINGS,[`${c} = ${a};`]),s.addFunctionLines(Ni.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,[`featureIds.${n} = int(czm_round(${a}));`]),s.addFunctionLines(Ni.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,[`featureIds.${n} = int(czm_round(${c}));`])}function uXe(e,t,n,i,o){let r=`u_featureIdTexture_${i}`,s=e.uniformMap,a=t.textureReader;s[r]=function(){return y(a.texture,o.context.defaultTexture)};let c=a.channels,l=e.shaderBuilder;l.addStructField(Ni.STRUCT_ID_FEATURE_IDS_FS,"int",n),l.addUniform("sampler2D",r,Ce.FRAGMENT);let f=`v_texCoord_${a.texCoord}`,d=`texture2D(${r}, ${f}).${c}`,p=`featureIds.${n} = czm_unpackUint(${d});`;l.addFunctionLines(Ni.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,[p])}function Mle(e,t,n,i){let o=e.shaderBuilder,r=Ce.includesVertexShader(i);r&&o.addStructField(Ni.STRUCT_ID_FEATURE_IDS_VS,"int",n),o.addStructField(Ni.STRUCT_ID_FEATURE_IDS_FS,"int",n);let s=[`featureIds.${n} = featureIds.${t};`];r&&o.addFunctionLines(Ni.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_VS,s),o.addFunctionLines(Ni.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_FS,s)}function fXe(e,t,n,i,o){let r=e.model,s,a;if(u(t.repeat)){let l=dXe(t,n);s=ut.createVertexBuffer({context:o.context,typedArray:l,usage:Ne.STATIC_DRAW}),s.vertexArrayDestroyable=!1,r._pipelineResources.push(s);let f=!1;r.statistics.addBuffer(s,f)}else a=[t.offset];let c={index:e.attributeIndex++,instanceDivisor:i,value:a,vertexBuffer:s,normalize:!1,componentsPerAttribute:1,componentDatatype:X.FLOAT,strideInBytes:X.getSizeInBytes(X.FLOAT),offsetInBytes:0};e.attributes.push(c)}function dXe(e,t){let n=e.offset,i=e.repeat,o=new Float32Array(t);for(let r=0;r<t;r++)o[r]=n+Math.floor(r/i);return o}var cy=Ni;var $B=`void metadataStage(
  out Metadata metadata,
  out MetadataClass metadataClass,
  out MetadataStatistics metadataStatistics,
  ProcessedAttributes attributes
  )
{
  initializeMetadata(metadata, metadataClass, metadataStatistics, attributes);
}
`;var eM=`void metadataStage(
  out Metadata metadata,
  out MetadataClass metadataClass,
  out MetadataStatistics metadataStatistics,
  ProcessedAttributes attributes
  )
{
  initializeMetadata(metadata, metadataClass, metadataStatistics, attributes);
  setMetadataVaryings();
}
`;var Ti={name:"MetadataPipelineStage",STRUCT_ID_METADATA_VS:"MetadataVS",STRUCT_ID_METADATA_FS:"MetadataFS",STRUCT_NAME_METADATA:"Metadata",STRUCT_ID_METADATA_CLASS_VS:"MetadataClassVS",STRUCT_ID_METADATA_CLASS_FS:"MetadataClassFS",STRUCT_NAME_METADATA_CLASS:"MetadataClass",STRUCT_ID_METADATA_STATISTICS_VS:"MetadataStatisticsVS",STRUCT_ID_METADATA_STATISTICS_FS:"MetadataStatisticsFS",STRUCT_NAME_METADATA_STATISTICS:"MetadataStatistics",FUNCTION_ID_INITIALIZE_METADATA_VS:"initializeMetadataVS",FUNCTION_ID_INITIALIZE_METADATA_FS:"initializeMetadataFS",FUNCTION_SIGNATURE_INITIALIZE_METADATA:"void initializeMetadata(out Metadata metadata, out MetadataClass metadataClass, out MetadataStatistics metadataStatistics, ProcessedAttributes attributes)",FUNCTION_ID_SET_METADATA_VARYINGS:"setMetadataVaryings",FUNCTION_SIGNATURE_SET_METADATA_VARYINGS:"void setMetadataVaryings()",METADATA_CLASS_FIELDS:[{specName:"noData",shaderName:"noData"},{specName:"default",shaderName:"defaultValue"},{specName:"min",shaderName:"minValue"},{specName:"max",shaderName:"maxValue"}],METADATA_STATISTICS_FIELDS:[{specName:"min",shaderName:"minValue"},{specName:"max",shaderName:"maxValue"},{specName:"mean",shaderName:"mean",type:"float"},{specName:"median",shaderName:"median"},{specName:"standardDeviation",shaderName:"standardDeviation",type:"float"},{specName:"variance",shaderName:"variance",type:"float"},{specName:"sum",shaderName:"sum"}]};Ti.process=function(e,t,n){let{shaderBuilder:i,model:o}=e,{structuralMetadata:r={},content:s}=o,a=s?.tileset.metadataExtension?.statistics,c=hXe(r.propertyAttributes,t,a),l=pXe(r.propertyTextures,a),f=c.concat(l);gXe(i,f),xXe(i),i.addVertexLines(eM),i.addFragmentLines($B);for(let d=0;d<c.length;d++){let p=c[d];CXe(e,p)}for(let d=0;d<l.length;d++){let p=l[d];EXe(e,p)}};function hXe(e,t,n){return u(e)?e.flatMap(i=>mXe(i,t,n)):[]}function mXe(e,t,n){let{getAttributeByName:i,getAttributeInfo:o,sanitizeGlslIdentifier:r}=rn,s=e.class.id,a=n?.classes[s],c=Object.entries(e.properties),l=new Array(c.length);for(let f=0;f<c.length;f++){let[d,p]=c[f],g=i(t,p.attribute),{glslType:m,variableName:A}=o(g);l[f]={metadataVariable:r(d),property:p,type:p.classProperty.type,glslType:m,variableName:A,propertyStatistics:a?.properties[d],shaderDestination:Ce.BOTH}}return l}function pXe(e,t){return u(e)?e.flatMap(n=>_Xe(n,t)):[]}function _Xe(e,t){let{sanitizeGlslIdentifier:n}=rn,i=e.class.id,o=t?.classes[i],r=Object.entries(e.properties).filter(([a,c])=>c.isGpuCompatible()),s=new Array(r.length);for(let a=0;a<r.length;a++){let[c,l]=r[a];s[a]={metadataVariable:n(c),property:l,type:l.classProperty.type,glslType:l.getGlslType(),propertyStatistics:o?.properties[c],shaderDestination:Ce.FRAGMENT}}return s}function gXe(e,t){let n=new Set,i=new Set;for(let a=0;a<t.length;a++){let{type:c,glslType:l,propertyStatistics:f}=t[a];n.add(l),u(f)&&c!==zt.ENUM&&i.add(l)}let o=Ti.METADATA_CLASS_FIELDS;for(let a of n){let c=`${a}MetadataClass`;s(c,a,o)}let r=Ti.METADATA_STATISTICS_FIELDS;for(let a of i){let c=`${a}MetadataStatistics`;s(c,a,r)}function s(a,c,l){e.addStruct(a,a,Ce.BOTH);for(let f=0;f<l.length;f++){let{shaderName:d}=l[f],p=l[f].type==="float"?AXe(c):c;e.addStructField(a,p,d)}}}var yXe={int:"float",ivec2:"vec2",ivec3:"vec3",ivec4:"vec4"};function AXe(e){let t=yXe[e];return u(t)?t:e}function xXe(e){e.addStruct(Ti.STRUCT_ID_METADATA_VS,Ti.STRUCT_NAME_METADATA,Ce.VERTEX),e.addStruct(Ti.STRUCT_ID_METADATA_FS,Ti.STRUCT_NAME_METADATA,Ce.FRAGMENT),e.addStruct(Ti.STRUCT_ID_METADATA_CLASS_VS,Ti.STRUCT_NAME_METADATA_CLASS,Ce.VERTEX),e.addStruct(Ti.STRUCT_ID_METADATA_CLASS_FS,Ti.STRUCT_NAME_METADATA_CLASS,Ce.FRAGMENT),e.addStruct(Ti.STRUCT_ID_METADATA_STATISTICS_VS,Ti.STRUCT_NAME_METADATA_STATISTICS,Ce.VERTEX),e.addStruct(Ti.STRUCT_ID_METADATA_STATISTICS_FS,Ti.STRUCT_NAME_METADATA_STATISTICS,Ce.FRAGMENT),e.addFunction(Ti.FUNCTION_ID_INITIALIZE_METADATA_VS,Ti.FUNCTION_SIGNATURE_INITIALIZE_METADATA,Ce.VERTEX),e.addFunction(Ti.FUNCTION_ID_INITIALIZE_METADATA_FS,Ti.FUNCTION_SIGNATURE_INITIALIZE_METADATA,Ce.FRAGMENT),e.addFunction(Ti.FUNCTION_ID_SET_METADATA_VARYINGS,Ti.FUNCTION_SIGNATURE_SET_METADATA_VARYINGS,Ce.VERTEX)}function CXe(e,t){TXe(e,t),Lle(e.shaderBuilder,t),Nle(e.shaderBuilder,t)}function TXe(e,t){let{shaderBuilder:n}=e,{metadataVariable:i,property:o,glslType:r}=t,s=Vle({valueExpression:`attributes.${t.variableName}`,renderResources:e,glslType:r,metadataVariable:i,shaderDestination:Ce.BOTH,property:o});n.addStructField(Ti.STRUCT_ID_METADATA_VS,r,i),n.addStructField(Ti.STRUCT_ID_METADATA_FS,r,i);let a=`metadata.${i} = ${s};`;n.addFunctionLines(Ti.FUNCTION_ID_INITIALIZE_METADATA_VS,[a]),n.addFunctionLines(Ti.FUNCTION_ID_INITIALIZE_METADATA_FS,[a])}function EXe(e,t){bXe(e,t),Lle(e.shaderBuilder,t),Nle(e.shaderBuilder,t)}function bXe(e,t){let{shaderBuilder:n,uniformMap:i}=e,{metadataVariable:o,glslType:r,property:s}=t,{texCoord:a,channels:c,index:l,texture:f}=s.textureReader,d=`u_propertyTexture_${l}`;i.hasOwnProperty(d)||(n.addUniform("sampler2D",d,Ce.FRAGMENT),i[d]=()=>f),n.addStructField(Ti.STRUCT_ID_METADATA_FS,r,o);let p=`attributes.texCoord_${a}`,g=`texture2D(${d}, ${p}).${c}`,m=s.unpackInShader(g),A=Vle({valueExpression:m,renderResources:e,glslType:r,metadataVariable:o,shaderDestination:Ce.FRAGMENT,property:s}),x=`metadata.${o} = ${A};`;n.addFunctionLines(Ti.FUNCTION_ID_INITIALIZE_METADATA_FS,[x])}function Lle(e,t){let{classProperty:n}=t.property,{metadataVariable:i,glslType:o,shaderDestination:r}=t,s=Fle(Ti.METADATA_CLASS_FIELDS,n,`metadataClass.${i}`,o),a=`${o}MetadataClass`;e.addStructField(Ti.STRUCT_ID_METADATA_CLASS_FS,a,i),e.addFunctionLines(Ti.FUNCTION_ID_INITIALIZE_METADATA_FS,s),Ce.includesVertexShader(r)&&(e.addStructField(Ti.STRUCT_ID_METADATA_CLASS_VS,a,i),e.addFunctionLines(Ti.FUNCTION_ID_INITIALIZE_METADATA_VS,s))}function Nle(e,t){let{propertyStatistics:n}=t;if(!u(n))return;let{metadataVariable:i,type:o,glslType:r}=t;if(o===zt.ENUM)return;let s=Ti.METADATA_STATISTICS_FIELDS,a=`metadataStatistics.${i}`,c=Fle(s,n,a,r),l=`${r}MetadataStatistics`;e.addStructField(Ti.STRUCT_ID_METADATA_STATISTICS_FS,l,i),e.addFunctionLines(Ti.FUNCTION_ID_INITIALIZE_METADATA_FS,c),Ce.includesVertexShader(t.shaderDestination)&&(e.addStructField(Ti.STRUCT_ID_METADATA_STATISTICS_VS,l,i),e.addFunctionLines(Ti.FUNCTION_ID_INITIALIZE_METADATA_VS,c))}function Fle(e,t,n,i){return u(t)?e.map(o).filter(u):[];function o(r){let s=t[r.specName];if(u(s))return`${n}.${r.shaderName} = ${i}(${s});`}}function Vle(e){let{valueExpression:t,property:n}=e;if(!n.hasValueTransform)return t;let i=e.metadataVariable,o=`u_${i}_offset`,r=`u_${i}_scale`,{shaderBuilder:s,uniformMap:a}=e.renderResources,{glslType:c,shaderDestination:l}=e;s.addUniform(c,o,l),s.addUniform(c,r,l);let{offset:f,scale:d}=n;return a[o]=()=>f,a[r]=()=>d,`czm_valueTransform(${o}, ${r}, ${t})`}var _f=Ti;var SXe={INHERIT:0,OPAQUE:1,TRANSLUCENT:2},ly=Object.freeze(SXe);var Ks={name:"CustomShaderPipelineStage",STRUCT_ID_ATTRIBUTES_VS:"AttributesVS",STRUCT_ID_ATTRIBUTES_FS:"AttributesFS",STRUCT_NAME_ATTRIBUTES:"Attributes",STRUCT_ID_VERTEX_INPUT:"VertexInput",STRUCT_NAME_VERTEX_INPUT:"VertexInput",STRUCT_ID_FRAGMENT_INPUT:"FragmentInput",STRUCT_NAME_FRAGMENT_INPUT:"FragmentInput",FUNCTION_ID_INITIALIZE_INPUT_STRUCT_VS:"initializeInputStructVS",FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_VS:"void initializeInputStruct(out VertexInput vsInput, ProcessedAttributes attributes)",FUNCTION_ID_INITIALIZE_INPUT_STRUCT_FS:"initializeInputStructFS",FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_FS:"void initializeInputStruct(out FragmentInput fsInput, ProcessedAttributes attributes)",_oneTimeWarning:wt};Ks.process=function(e,t,n){let i=e.shaderBuilder,o=e.model.customShader;u(o.lightingModel)&&(e.lightingOptions.lightingModel=o.lightingModel);let r=e.alphaOptions;o.translucencyMode===ly.TRANSLUCENT?r.pass=Ee.TRANSLUCENT:o.translucencyMode===ly.OPAQUE&&(r.pass=void 0);let s=BXe(o,t);if(!s.customShaderEnabled)return;if(FXe(i,o,s),s.shouldComputePositionWC&&i.addDefine("COMPUTE_POSITION_WC_CUSTOM_SHADER",void 0,Ce.BOTH),u(o.vertexShaderText)&&i.addDefine("HAS_CUSTOM_VERTEX_SHADER",void 0,Ce.VERTEX),u(o.fragmentShaderText)){i.addDefine("HAS_CUSTOM_FRAGMENT_SHADER",void 0,Ce.FRAGMENT);let l=a_.getDefineName(o.mode);i.addDefine(l,void 0,Ce.FRAGMENT)}let a=o.uniforms;for(let l in a)if(a.hasOwnProperty(l)){let f=a[l];i.addUniform(f.type,l)}let c=o.varyings;for(let l in c)if(c.hasOwnProperty(l)){let f=c[l];i.addVarying(f,l)}e.uniformMap=_t(e.uniformMap,o.uniformMap)};function vXe(e){let t={};for(let n=0;n<e.length;n++){let i=e[n],o=rn.getAttributeInfo(i);t[o.variableName]=o}return t}var DXe={position:"vec3",normal:"vec3",tangent:"vec3",bitangent:"vec3",texCoord:"vec2",color:"vec4",joints:"ivec4",weights:"vec4"},wXe={position:"vec3(0.0)",normal:"vec3(0.0, 0.0, 1.0)",tangent:"vec3(1.0, 0.0, 0.0)",bitangent:"vec3(0.0, 1.0, 0.0)",texCoord:"vec2(0.0)",color:"vec4(1.0)",joints:"ivec4(0)",weights:"vec4(0.0)"};function Ule(e){let t=e.replace(/_[0-9]+$/,"");t=t.replace(/(MC|EC)$/,"");let n=DXe[t],i=wXe[t];if(u(n))return{attributeField:[n,e],value:i}}function IXe(e,t,n){let i=kle(t,e.usedVariablesVertex.attributeSet,!1),o=i.addToShader,r=i.missingAttributes,s,a,c=[],l=[];for(s in o)if(o.hasOwnProperty(s)){let d=[o[s].glslType,s];c.push(d),a=`vsInput.attributes.${s} = attributes.${s};`,l.push(a)}for(let f=0;f<r.length;f++){s=r[f];let d=Ule(s);if(!u(d)){Ks._oneTimeWarning("CustomShaderPipelineStage.incompatiblePrimitiveVS",`Primitive is missing attribute ${s}, disabling custom vertex shader`);return}c.push(d.attributeField),a=`vsInput.attributes.${s} = ${d.value};`,l.push(a)}n.enabled=!0,n.attributeFields=c,n.initializationLines=l}function PXe(e){let t=[],n=[],i=e.usedVariablesFragment.attributeSet;return i.hasOwnProperty("positionWC")&&(t.push(["vec3","positionWC"]),n.push("fsInput.attributes.positionWC = attributes.positionWC;")),i.hasOwnProperty("positionEC")&&(t.push(["vec3","positionEC"]),n.push("fsInput.attributes.positionEC = attributes.positionEC;")),{attributeFields:t,initializationLines:n}}function OXe(e,t,n){let i=kle(t,e.usedVariablesFragment.attributeSet,!0),o=i.addToShader,r=i.missingAttributes,s,a,c=[],l=[];for(s in o)if(o.hasOwnProperty(s)){let p=[o[s].glslType,s];c.push(p),a=`fsInput.attributes.${s} = attributes.${s};`,l.push(a)}for(let d=0;d<r.length;d++){s=r[d];let p=Ule(s);if(!u(p)){Ks._oneTimeWarning("CustomShaderPipelineStage.incompatiblePrimitiveFS",`Primitive is missing attribute ${s}, disabling custom fragment shader.`);return}c.push(p.attributeField),a=`fsInput.attributes.${s} = ${p.value};`,l.push(a)}let f=PXe(e);n.enabled=!0,n.attributeFields=c.concat(f.attributeFields),n.initializationLines=f.initializationLines.concat(l)}var RXe={positionWC:!0,positionEC:!0};function kle(e,t,n){let i,o,r={};for(o in e)if(e.hasOwnProperty(o)){let a=e[o];i=o,n&&o==="normalMC"?i="normalEC":n&&o==="tangentMC"&&(i="tangentEC"),t.hasOwnProperty(i)&&(r[i]=a)}let s=[];for(o in t)if(t.hasOwnProperty(o)){if(RXe.hasOwnProperty(o))continue;i=o,n&&o==="normalEC"?i="normalMC":n&&o==="tangentEC"&&(i="tangentMC"),e.hasOwnProperty(i)||s.push(o)}return{addToShader:r,missingAttributes:s}}function BXe(e,t){let n={enabled:!1},i={enabled:!1},o=vXe(t.attributes);u(e.vertexShaderText)&&IXe(e,o,n),u(e.fragmentShaderText)&&OXe(e,o,i);let s=e.usedVariablesFragment.attributeSet.hasOwnProperty("positionWC")&&i.enabled;return{vertexLines:n,fragmentLines:i,vertexLinesEnabled:n.enabled,fragmentLinesEnabled:i.enabled,customShaderEnabled:n.enabled||i.enabled,shouldComputePositionWC:s}}function MXe(e,t){let n,i=Ks.STRUCT_ID_ATTRIBUTES_VS;e.addStruct(i,Ks.STRUCT_NAME_ATTRIBUTES,Ce.VERTEX);let o=t.attributeFields;for(n=0;n<o.length;n++){let a=o[n],c=a[0],l=a[1];e.addStructField(i,c,l)}i=Ks.STRUCT_ID_VERTEX_INPUT,e.addStruct(i,Ks.STRUCT_NAME_VERTEX_INPUT,Ce.VERTEX),e.addStructField(i,Ks.STRUCT_NAME_ATTRIBUTES,"attributes"),e.addStructField(i,cy.STRUCT_NAME_FEATURE_IDS,"featureIds"),e.addStructField(i,_f.STRUCT_NAME_METADATA,"metadata"),e.addStructField(i,_f.STRUCT_NAME_METADATA_CLASS,"metadataClass"),e.addStructField(i,_f.STRUCT_NAME_METADATA_STATISTICS,"metadataStatistics");let r=Ks.FUNCTION_ID_INITIALIZE_INPUT_STRUCT_VS;e.addFunction(r,Ks.FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_VS,Ce.VERTEX);let s=t.initializationLines;e.addFunctionLines(r,s)}function LXe(e,t){let n,i=Ks.STRUCT_ID_ATTRIBUTES_FS;e.addStruct(i,Ks.STRUCT_NAME_ATTRIBUTES,Ce.FRAGMENT);let o,r,s,a=t.attributeFields;for(n=0;n<a.length;n++)o=a[n],r=o[0],s=o[1],e.addStructField(i,r,s);i=Ks.STRUCT_ID_FRAGMENT_INPUT,e.addStruct(i,Ks.STRUCT_NAME_FRAGMENT_INPUT,Ce.FRAGMENT),e.addStructField(i,Ks.STRUCT_NAME_ATTRIBUTES,"attributes"),e.addStructField(i,cy.STRUCT_NAME_FEATURE_IDS,"featureIds"),e.addStructField(i,_f.STRUCT_NAME_METADATA,"metadata"),e.addStructField(i,_f.STRUCT_NAME_METADATA_CLASS,"metadataClass"),e.addStructField(i,_f.STRUCT_NAME_METADATA_STATISTICS,"metadataStatistics");let c=Ks.FUNCTION_ID_INITIALIZE_INPUT_STRUCT_FS;e.addFunction(c,Ks.FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_FS,Ce.FRAGMENT);let l=t.initializationLines;e.addFunctionLines(c,l)}var NXe=[];function FXe(e,t,n){let i=n.vertexLines,o=NXe;i.enabled&&(MXe(e,i),o.length=0,o.push("#line 0",t.vertexShaderText,KB),e.addVertexLines(o));let r=n.fragmentLines;r.enabled&&(LXe(e,r),o.length=0,o.push("#line 0",t.fragmentShaderText,ZB),e.addFragmentLines(o))}var tM=Ks;var nM={name:"DequantizationPipelineStage",FUNCTION_ID_DEQUANTIZATION_STAGE_VS:"dequantizationStage",FUNCTION_SIGNATURE_DEQUANTIZATION_STAGE_VS:"void dequantizationStage(inout ProcessedAttributes attributes)"};nM.process=function(e,t,n){let i=e.shaderBuilder,o=e.model,r=u(o.classificationType);i.addDefine("USE_DEQUANTIZATION",void 0,Ce.VERTEX),i.addFunction(nM.FUNCTION_ID_DEQUANTIZATION_STAGE_VS,nM.FUNCTION_SIGNATURE_DEQUANTIZATION_STAGE_VS,Ce.VERTEX);let s=t.attributes;for(let a=0;a<s.length;a++){let c=s[a],l=c.quantization;if(!u(l))continue;let f=c.semantic===Ct.POSITION,d=c.semantic===Ct.TEXCOORD;if(r&&!f&&!d)continue;let p=rn.getAttributeInfo(c);UXe(i,p),VXe(e,p)}};function VXe(e,t){let n=e.shaderBuilder,i=e.uniformMap,o=t.variableName,r=t.attribute.quantization;if(r.octEncoded){let s=`model_normalizationRange_${o}`;n.addUniform("float",s,Ce.VERTEX),i[s]=function(){return r.normalizationRange}}else{let s=`model_quantizedVolumeOffset_${o}`,a=`model_quantizedVolumeStepSize_${o}`,c=t.glslType;n.addUniform(c,s,Ce.VERTEX),n.addUniform(c,a,Ce.VERTEX);let l=r.quantizedVolumeOffset,f=r.quantizedVolumeStepSize;/^color_\d+$/.test(o)&&(l=zle(l,0),f=zle(f,1)),i[s]=function(){return l},i[a]=function(){return f}}}function zle(e,t){return e instanceof oe?e:new oe(e.x,e.y,e.z,t)}function UXe(e,t){let n=t.variableName,i=t.attribute.quantization,o;i.octEncoded?o=kXe(n,i):o=zXe(n),e.addFunctionLines(nM.FUNCTION_ID_DEQUANTIZATION_STAGE_VS,[o])}function kXe(e,t){let n=`attributes.${e}`,i=`a_quantized_${e}`,o=`model_normalizationRange_${e}`,r=t.octEncodedZXY?".zxy":".xyz";return`${n} = czm_octDecode(${i}, ${o})${r};`}function zXe(e){let t=`attributes.${e}`,n=`a_quantized_${e}`,i=`model_quantizedVolumeOffset_${e}`,o=`model_quantizedVolumeStepSize_${e}`;return`${t} = ${i} + ${n} * ${o};`}var iM=nM;var oM=`void geometryStage(out ProcessedAttributes attributes)
{
  attributes.positionMC = v_positionMC;
  attributes.positionEC = v_positionEC;

  #ifdef COMPUTE_POSITION_WC_CUSTOM_SHADER
  attributes.positionWC = v_positionWC;
  #endif

  #ifdef HAS_NORMALS
  // renormalize after interpolation
  attributes.normalEC = normalize(v_normalEC);
  #endif

  #ifdef HAS_TANGENTS
  attributes.tangentEC = normalize(v_tangentEC);
  #endif

  #ifdef HAS_BITANGENTS
  attributes.bitangentEC = normalize(v_bitangentEC);
  #endif

  // Everything else is dynamically generated in GeometryPipelineStage
  setDynamicVaryings(attributes);
}
`;var rM=`vec4 geometryStage(inout ProcessedAttributes attributes, mat4 modelView, mat3 normal) 
{
    vec4 computedPosition;

    // Compute positions in different coordinate systems
    vec3 positionMC = attributes.positionMC;
    v_positionMC = positionMC;
    v_positionEC = (modelView * vec4(positionMC, 1.0)).xyz;

    #if defined(USE_2D_POSITIONS) || defined(USE_2D_INSTANCING)
    vec3 position2D = attributes.position2D;
    vec3 positionEC = (u_modelView2D * vec4(position2D, 1.0)).xyz;
    computedPosition = czm_projection * vec4(positionEC, 1.0);
    #else
    computedPosition = czm_projection * vec4(v_positionEC, 1.0);
    #endif

    // Sometimes the custom shader and/or style needs this
    #if defined(COMPUTE_POSITION_WC_CUSTOM_SHADER) || defined(COMPUTE_POSITION_WC_STYLE)
    // Note that this is a 32-bit position which may result in jitter on small
    // scales.
    v_positionWC = (czm_model * vec4(positionMC, 1.0)).xyz;
    #endif

    #ifdef HAS_NORMALS
    v_normalEC = normalize(normal * attributes.normalMC);
    #endif

    #ifdef HAS_TANGENTS
    v_tangentEC = normalize(normal * attributes.tangentMC);    
    #endif

    #ifdef HAS_BITANGENTS
    v_bitangentEC = normalize(normal * attributes.bitangentMC);
    #endif

    // All other varyings need to be dynamically generated in
    // GeometryPipelineStage
    setDynamicVaryings(attributes);
    
    return computedPosition;
}
`;var HE=`vec2 computeSt(float featureId)
{
    float stepX = model_textureStep.x;
    float centerX = model_textureStep.y;

    #ifdef MULTILINE_BATCH_TEXTURE
    float stepY = model_textureStep.z;
    float centerY = model_textureStep.w;

    float xId = mod(featureId, model_textureDimensions.x); 
    float yId = floor(featureId / model_textureDimensions.x);
    
    return vec2(centerX + (xId * stepX), centerY + (yId * stepY));
    #else
    return vec2(centerX + (featureId * stepX), 0.5);
    #endif
}

void selectedFeatureIdStage(out SelectedFeature feature, FeatureIds featureIds)
{   
    int featureId = featureIds.SELECTED_FEATURE_ID;


    if (featureId < model_featuresLength)
    {
        vec2 featureSt = computeSt(float(featureId));

        feature.id = featureId;
        feature.st = featureSt;
        feature.color = texture2D(model_batchTexture, featureSt);
    }
    // Floating point comparisons can be unreliable in GLSL, so we
    // increment the feature ID to make sure it's always greater
    // then the model_featuresLength - a condition we check for in the
    // pick ID, to avoid sampling the pick texture if the feature ID is
    // greater than the number of features.
    else
    {
        feature.id = model_featuresLength + 1;
        feature.st = vec2(0.0);
        feature.color = vec4(1.0);
    }

    #ifdef HAS_NULL_FEATURE_ID
    if (featureId == model_nullFeatureId) {
        feature.id = featureId;
        feature.st = vec2(0.0);
        feature.color = vec4(1.0);
    }
    #endif
}
`;var sM={name:"SelectedFeatureIdPipelineStage",STRUCT_ID_SELECTED_FEATURE:"SelectedFeature",STRUCT_NAME_SELECTED_FEATURE:"SelectedFeature",FUNCTION_ID_FEATURE_VARYINGS_VS:"updateFeatureStructVS",FUNCTION_ID_FEATURE_VARYINGS_FS:"updateFeatureStructFS",FUNCTION_SIGNATURE_UPDATE_FEATURE:"void updateFeatureStruct(inout SelectedFeature feature)"};sM.process=function(e,t,n){let i=e.shaderBuilder;e.hasPropertyTable=!0;let o=e.model,r=e.runtimeNode.node,s=HXe(o,r,t),a=s.shaderDestination;i.addDefine("HAS_SELECTED_FEATURE_ID",void 0,a),i.addDefine("SELECTED_FEATURE_ID",s.variableName,a),i.addDefine(s.featureIdDefine,void 0,a),GXe(i);let c=s.featureIds.nullFeatureId,l=e.uniformMap;u(c)&&(i.addDefine("HAS_NULL_FEATURE_ID",void 0,a),i.addUniform("int","model_nullFeatureId",a),l.model_nullFeatureId=function(){return c}),s.shaderDestination===Ce.BOTH&&i.addVertexLines(HE),i.addFragmentLines(HE)};function Hle(e){return e instanceof Rt.FeatureIdTexture?"HAS_SELECTED_FEATURE_ID_TEXTURE":"HAS_SELECTED_FEATURE_ID_ATTRIBUTE"}function Gle(e){return e instanceof Rt.FeatureIdTexture?Ce.FRAGMENT:Ce.BOTH}function HXe(e,t,n){let i,o;return u(t.instances)&&(o=rn.getFeatureIdsByLabel(t.instances.featureIds,e.instanceFeatureIdLabel),u(o))?(i=y(o.label,o.positionalLabel),{featureIds:o,variableName:i,shaderDestination:Gle(o),featureIdDefine:Hle(o)}):(o=rn.getFeatureIdsByLabel(n.featureIds,e.featureIdLabel),i=y(o.label,o.positionalLabel),{featureIds:o,variableName:i,shaderDestination:Gle(o),featureIdDefine:Hle(o)})}function GXe(e){e.addStructField(sM.STRUCT_ID_SELECTED_FEATURE,"int","id"),e.addStructField(sM.STRUCT_ID_SELECTED_FEATURE,"vec2","st"),e.addStructField(sM.STRUCT_ID_SELECTED_FEATURE,"vec4","color")}var uy=sM;var Ps={name:"GeometryPipelineStage",STRUCT_ID_PROCESSED_ATTRIBUTES_VS:"ProcessedAttributesVS",STRUCT_ID_PROCESSED_ATTRIBUTES_FS:"ProcessedAttributesFS",STRUCT_NAME_PROCESSED_ATTRIBUTES:"ProcessedAttributes",FUNCTION_ID_INITIALIZE_ATTRIBUTES:"initializeAttributes",FUNCTION_SIGNATURE_INITIALIZE_ATTRIBUTES:"void initializeAttributes(out ProcessedAttributes attributes)",FUNCTION_ID_SET_DYNAMIC_VARYINGS_VS:"setDynamicVaryingsVS",FUNCTION_ID_SET_DYNAMIC_VARYINGS_FS:"setDynamicVaryingsFS",FUNCTION_SIGNATURE_SET_DYNAMIC_VARYINGS:"void setDynamicVaryings(inout ProcessedAttributes attributes)"};Ps.process=function(e,t,n){let i=e.shaderBuilder,o=e.model;i.addStruct(Ps.STRUCT_ID_PROCESSED_ATTRIBUTES_VS,"ProcessedAttributes",Ce.VERTEX),i.addStruct(Ps.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"ProcessedAttributes",Ce.FRAGMENT),i.addStruct(uy.STRUCT_ID_SELECTED_FEATURE,uy.STRUCT_NAME_SELECTED_FEATURE,Ce.BOTH),i.addFunction(Ps.FUNCTION_ID_INITIALIZE_ATTRIBUTES,Ps.FUNCTION_SIGNATURE_INITIALIZE_ATTRIBUTES,Ce.VERTEX),i.addVarying("vec3","v_positionWC"),i.addVarying("vec3","v_positionEC"),i.addStructField(Ps.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"vec3","positionWC"),i.addStructField(Ps.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"vec3","positionEC"),i.addFunction(Ps.FUNCTION_ID_SET_DYNAMIC_VARYINGS_VS,Ps.FUNCTION_SIGNATURE_SET_DYNAMIC_VARYINGS,Ce.VERTEX),i.addFunction(Ps.FUNCTION_ID_SET_DYNAMIC_VARYINGS_FS,Ps.FUNCTION_SIGNATURE_SET_DYNAMIC_VARYINGS,Ce.FRAGMENT),o.type===sr.TILE_PNTS&&i.addDefine("HAS_SRGB_COLOR",void 0,Ce.FRAGMENT);let s=n.mode!==ee.SCENE3D&&!n.scene3DOnly&&o._projectTo2D,a=u(e.runtimeNode.node.instances),c=s&&!a,l=t.attributes.length;for(let f=0;f<l;f++){let d=t.attributes[f],p=tn.getAttributeLocationCount(d.type),g=d.semantic===Ct.POSITION,m;p>1?(m=e.attributeIndex,e.attributeIndex+=p):g&&!c?m=0:m=e.attributeIndex++,WXe(e,d,m,p,s,a)}$Xe(i,t.attributes),t.primitiveType===Be.POINTS&&i.addDefine("PRIMITIVE_TYPE_POINTS"),i.addVertexLines(rM),i.addFragmentLines(oM)};function WXe(e,t,n,i,o,r){let s=e.shaderBuilder,a=rn.getAttributeInfo(t),c=o&&!r;i>1?YXe(e,t,n,i):qXe(e,t,n,c),KXe(s,a,c),XXe(s,a),u(t.semantic)&&jXe(s,t),ZXe(s,a,o),JXe(s,a,c),QXe(s,a)}function jXe(e,t){let n=t.semantic,i=t.setIndex;switch(n){case Ct.NORMAL:e.addDefine("HAS_NORMALS");break;case Ct.TANGENT:e.addDefine("HAS_TANGENTS");break;case Ct.FEATURE_ID:e.addDefine(`HAS${n}_${i}`);break;case Ct.TEXCOORD:case Ct.COLOR:e.addDefine(`HAS_${n}_${i}`)}}function qXe(e,t,n,i){let o=t.quantization,r,s;u(o)?(r=o.type,s=o.componentDatatype):(r=t.type,s=t.componentDatatype);let a=t.semantic,c=t.setIndex;a===Ct.FEATURE_ID&&c>=e.featureIdVertexAttributeSetIndex&&(e.featureIdVertexAttributeSetIndex=c+1);let l=a===Ct.POSITION,f=l?0:n,d=tn.getNumberOfComponents(r),p={index:f,value:u(t.buffer)?void 0:t.constant,vertexBuffer:t.buffer,count:t.count,componentsPerAttribute:d,componentDatatype:s,offsetInBytes:t.byteOffset,strideInBytes:t.byteStride,normalize:t.normalized};if(e.attributes.push(p),!l||!i)return;let g=e.runtimePrimitive.positionBuffer2D,m={index:n,vertexBuffer:g,count:t.count,componentsPerAttribute:d,componentDatatype:X.FLOAT,offsetInBytes:0,strideInBytes:void 0,normalize:t.normalized};e.attributes.push(m)}function YXe(e,t,n,i){let o=t.quantization,r,s;u(o)?(r=o.type,s=o.componentDatatype):(r=t.type,s=t.componentDatatype);let a=t.normalized,l=tn.getNumberOfComponents(r)/i,f=X.getSizeInBytes(s),d=l*f,p=t.byteStride;for(let g=0;g<i;g++){let m=t.byteOffset+g*d,A={index:n+g,vertexBuffer:t.buffer,componentsPerAttribute:l,componentDatatype:s,offsetInBytes:m,strideInBytes:p,normalize:a};e.attributes.push(A)}}function XXe(e,t){let n=t.variableName,i=`v_${n}`,o;n==="normalMC"?(i="v_normalEC",o=t.glslType):n==="tangentMC"?(o="vec3",i="v_tangentEC"):o=t.glslType,e.addVarying(o,i)}function KXe(e,t,n){let i=t.attribute.semantic,o=t.variableName,r,s;t.isQuantized?(r=`a_quantized_${o}`,s=t.quantizedGlslType):(r=`a_${o}`,s=t.glslType);let a=i===Ct.POSITION;a?e.setPositionAttribute(s,r):e.addAttribute(s,r),a&&n&&e.addAttribute("vec3","a_position2D")}function ZXe(e,t,n){let i=Ps.STRUCT_ID_PROCESSED_ATTRIBUTES_VS,o=Ps.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,r=t.variableName;r==="tangentMC"?(e.addStructField(i,"vec3","tangentMC"),e.addStructField(i,"float","tangentSignMC"),e.addStructField(o,"vec3","tangentEC")):r==="normalMC"?(e.addStructField(i,"vec3","normalMC"),e.addStructField(o,"vec3","normalEC")):(e.addStructField(i,t.glslType,r),e.addStructField(o,t.glslType,r)),r==="positionMC"&&n&&e.addStructField(i,"vec3","position2D")}function JXe(e,t,n){let i=Ps.FUNCTION_ID_INITIALIZE_ATTRIBUTES,o=t.variableName;if(o==="positionMC"&&n){let a="attributes.position2D = a_position2D;";e.addFunctionLines(i,[a])}if(t.isQuantized)return;let s=[];o==="tangentMC"?(s.push("attributes.tangentMC = a_tangentMC.xyz;"),s.push("attributes.tangentSignMC = a_tangentMC.w;")):s.push(`attributes.${o} = a_${o};`),e.addFunctionLines(i,s)}function QXe(e,t){let n=t.attribute.semantic,i=t.attribute.setIndex;if(u(n)&&!u(i))return;let o=Ps.FUNCTION_ID_SET_DYNAMIC_VARYINGS_VS,r=t.variableName,s=`v_${r} = attributes.${r};`;e.addFunctionLines(o,[s]),o=Ps.FUNCTION_ID_SET_DYNAMIC_VARYINGS_FS,s=`attributes.${r} = v_${r};`,e.addFunctionLines(o,[s])}function $Xe(e,t){let n=!1,i=!1;for(let o=0;o<t.length;o++){let r=t[o];r.semantic===Ct.NORMAL?n=!0:r.semantic===Ct.TANGENT&&(i=!0)}!n||!i||(e.addDefine("HAS_BITANGENTS"),e.addVarying("vec3","v_bitangentEC"),e.addStructField(Ps.STRUCT_ID_PROCESSED_ATTRIBUTES_VS,"vec3","bitangentMC"),e.addStructField(Ps.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"vec3","bitangentEC"))}var aM=Ps;var cM=`#ifdef LIGHTING_PBR
vec3 computePbrLighting(czm_modelMaterial inputMaterial, ProcessedAttributes attributes)
{
    czm_pbrParameters pbrParameters;
    pbrParameters.diffuseColor = inputMaterial.diffuse;
    pbrParameters.f0 = inputMaterial.specular;
    pbrParameters.roughness = inputMaterial.roughness;
    
    #ifdef USE_CUSTOM_LIGHT_COLOR
    vec3 lightColorHdr = model_lightColorHdr;
    #else
    vec3 lightColorHdr = czm_lightColorHdr;
    #endif

    vec3 color = inputMaterial.diffuse;
    #ifdef HAS_NORMALS
    color = czm_pbrLighting(
        attributes.positionEC,
        inputMaterial.normalEC,
        czm_lightDirectionEC,
        lightColorHdr,
        pbrParameters
    );

        #ifdef USE_IBL_LIGHTING
        color += imageBasedLightingStage(
            attributes.positionEC,
            inputMaterial.normalEC,
            czm_lightDirectionEC,
            lightColorHdr,
            pbrParameters
        );
        #endif
    #endif

    color *= inputMaterial.occlusion;
    color += inputMaterial.emissive;

    // In HDR mode, the frame buffer is in linear color space. The
    // post-processing stages (see PostProcessStageCollection) will handle
    // tonemapping. However, if HDR is not enabled, we must tonemap else large
    // values may be clamped to 1.0
    #ifndef HDR 
    color = czm_acesTonemapping(color);
    #endif 

    return color;
}
#endif

void lightingStage(inout czm_modelMaterial material, ProcessedAttributes attributes)
{
    // Even though the lighting will only set the diffuse color,
    // pass all other properties so further stages have access to them.
    vec3 color = vec3(0.0);

    #ifdef LIGHTING_PBR
    color = computePbrLighting(material, attributes);
    #else // unlit
    color = material.diffuse;
    #endif

    #ifdef HAS_POINT_CLOUD_COLOR_STYLE
    // The colors resulting from point cloud styles are adjusted differently.
    color = czm_gammaCorrect(color);
    #elif !defined(HDR)
    // If HDR is not enabled, the frame buffer stores sRGB colors rather than
    // linear colors so the linear value must be converted.
    color = czm_linearToSrgb(color);
    #endif

    material.diffuse = color;
}
`;var eKe={UNLIT:0,PBR:1},om=Object.freeze(eKe);var Wle={name:"LightingPipelineStage"};Wle.process=function(e,t){let n=e.model,i=e.lightingOptions,o=e.shaderBuilder;if(u(n.lightColor)){o.addDefine("USE_CUSTOM_LIGHT_COLOR",void 0,Ce.FRAGMENT),o.addUniform("vec3","model_lightColorHdr",Ce.FRAGMENT);let s=e.uniformMap;s.model_lightColorHdr=function(){return n.lightColor}}i.lightingModel===om.PBR?o.addDefine("LIGHTING_PBR",void 0,Ce.FRAGMENT):o.addDefine("LIGHTING_UNLIT",void 0,Ce.FRAGMENT),o.addFragmentLines(cM)};var lM=Wle;var uM=`// If the style color is white, it implies the feature has not been styled.
bool isDefaultStyleColor(vec3 color)
{
    return all(greaterThan(color, vec3(1.0 - czm_epsilon3)));
}

vec3 blend(vec3 sourceColor, vec3 styleColor, float styleColorBlend)
{
    vec3 blendColor = mix(sourceColor, styleColor, styleColorBlend);
    vec3 color = isDefaultStyleColor(styleColor.rgb) ? sourceColor : blendColor;
    return color;
}

vec2 computeTextureTransform(vec2 texCoord, mat3 textureTransform)
{
    return vec2(textureTransform * vec3(texCoord, 1.0));
}

#ifdef HAS_NORMALS
vec3 computeNormal(ProcessedAttributes attributes)
{
    // Geometry normal. This is already normalized 
    vec3 ng = attributes.normalEC;

    vec3 normal = ng;
    #if defined(HAS_NORMAL_TEXTURE) && !defined(HAS_WIREFRAME)
    vec2 normalTexCoords = TEXCOORD_NORMAL;
        #ifdef HAS_NORMAL_TEXTURE_TRANSFORM
        normalTexCoords = computeTextureTransform(normalTexCoords, u_normalTextureTransform);
        #endif

        // If HAS_BITANGENTS is set, then HAS_TANGENTS is also set
        #ifdef HAS_BITANGENTS
        vec3 t = attributes.tangentEC;
        vec3 b = attributes.bitangentEC;
        mat3 tbn = mat3(t, b, ng);
        vec3 n = texture2D(u_normalTexture, normalTexCoords).rgb;
        normal = normalize(tbn * (2.0 * n - 1.0));
        #elif defined(GL_OES_standard_derivatives)
        // Compute tangents
        vec3 positionEC = attributes.positionEC;
        vec3 pos_dx = dFdx(positionEC);
        vec3 pos_dy = dFdy(positionEC);
        vec3 tex_dx = dFdx(vec3(normalTexCoords,0.0));
        vec3 tex_dy = dFdy(vec3(normalTexCoords,0.0));
        vec3 t = (tex_dy.t * pos_dx - tex_dx.t * pos_dy) / (tex_dx.s * tex_dy.t - tex_dy.s * tex_dx.t);
        t = normalize(t - ng * dot(ng, t));
        vec3 b = normalize(cross(ng, t));
        mat3 tbn = mat3(t, b, ng);
        vec3 n = texture2D(u_normalTexture, normalTexCoords).rgb;
        normal = normalize(tbn * (2.0 * n - 1.0));
        #endif
    #endif

    #ifdef HAS_DOUBLE_SIDED_MATERIAL
    if (czm_backFacing()) {
        normal = -normal;
    }
    #endif

    return normal;
}
#endif

void materialStage(inout czm_modelMaterial material, ProcessedAttributes attributes, SelectedFeature feature)
{
    #ifdef HAS_NORMALS
    material.normalEC = computeNormal(attributes);
    #endif

    vec4 baseColorWithAlpha = vec4(1.0);
    // Regardless of whether we use PBR, set a base color
    #ifdef HAS_BASE_COLOR_TEXTURE
    vec2 baseColorTexCoords = TEXCOORD_BASE_COLOR;

        #ifdef HAS_BASE_COLOR_TEXTURE_TRANSFORM
        baseColorTexCoords = computeTextureTransform(baseColorTexCoords, u_baseColorTextureTransform);
        #endif

    baseColorWithAlpha = czm_srgbToLinear(texture2D(u_baseColorTexture, baseColorTexCoords));

        #ifdef HAS_BASE_COLOR_FACTOR
        baseColorWithAlpha *= u_baseColorFactor;
        #endif
    #elif defined(HAS_BASE_COLOR_FACTOR)
    baseColorWithAlpha = u_baseColorFactor;
    #endif

    #ifdef HAS_POINT_CLOUD_COLOR_STYLE
    baseColorWithAlpha = v_pointCloudColor;
    #elif defined(HAS_COLOR_0)
    vec4 color = attributes.color_0;
        // .pnts files store colors in the sRGB color space
        #ifdef HAS_SRGB_COLOR
        color = czm_srgbToLinear(color);
        #endif
    baseColorWithAlpha *= color;
    #endif

    material.diffuse = baseColorWithAlpha.rgb;
    material.alpha = baseColorWithAlpha.a;

    #ifdef USE_CPU_STYLING
    material.diffuse = blend(material.diffuse, feature.color.rgb, model_colorBlend);
    #endif

    #ifdef HAS_OCCLUSION_TEXTURE
    vec2 occlusionTexCoords = TEXCOORD_OCCLUSION;
        #ifdef HAS_OCCLUSION_TEXTURE_TRANSFORM
        occlusionTexCoords = computeTextureTransform(occlusionTexCoords, u_occlusionTextureTransform);
        #endif
    material.occlusion = texture2D(u_occlusionTexture, occlusionTexCoords).r;
    #endif

    #ifdef HAS_EMISSIVE_TEXTURE
    vec2 emissiveTexCoords = TEXCOORD_EMISSIVE;
        #ifdef HAS_EMISSIVE_TEXTURE_TRANSFORM
        emissiveTexCoords = computeTextureTransform(emissiveTexCoords, u_emissiveTextureTransform);
        #endif

    vec3 emissive = czm_srgbToLinear(texture2D(u_emissiveTexture, emissiveTexCoords).rgb);
        #ifdef HAS_EMISSIVE_FACTOR
        emissive *= u_emissiveFactor;
        #endif
    material.emissive = emissive;
    #elif defined(HAS_EMISSIVE_FACTOR)
    material.emissive = u_emissiveFactor;
    #endif

    #if defined(LIGHTING_PBR) && defined(USE_SPECULAR_GLOSSINESS)
        #ifdef HAS_SPECULAR_GLOSSINESS_TEXTURE
        vec2 specularGlossinessTexCoords = TEXCOORD_SPECULAR_GLOSSINESS;
          #ifdef HAS_SPECULAR_GLOSSINESS_TEXTURE_TRANSFORM
          specularGlossinessTexCoords = computeTextureTransform(specularGlossinessTexCoords, u_specularGlossinessTextureTransform);
          #endif

        vec4 specularGlossiness = czm_srgbToLinear(texture2D(u_specularGlossinessTexture, specularGlossinessTexCoords));
        vec3 specular = specularGlossiness.rgb;
        float glossiness = specularGlossiness.a;
            #ifdef HAS_SPECULAR_FACTOR
            specular *= u_specularFactor;
            #endif

            #ifdef HAS_GLOSSINESS_FACTOR
            glossiness *= u_glossinessFactor;
            #endif
        #else
            #ifdef HAS_SPECULAR_FACTOR
            vec3 specular = clamp(u_specularFactor, vec3(0.0), vec3(1.0));
            #else
            vec3 specular = vec3(1.0);
            #endif

            #ifdef HAS_GLOSSINESS_FACTOR
            float glossiness = clamp(u_glossinessFactor, 0.0, 1.0);
            #else
            float glossiness = 1.0;
            #endif
        #endif

        #ifdef HAS_DIFFUSE_TEXTURE
        vec2 diffuseTexCoords = TEXCOORD_DIFFUSE;
            #ifdef HAS_DIFFUSE_TEXTURE_TRANSFORM
            diffuseTexCoords = computeTextureTransform(diffuseTexCoords, u_diffuseTextureTransform);
            #endif

        vec4 diffuse = czm_srgbToLinear(texture2D(u_diffuseTexture, diffuseTexCoords));
            #ifdef HAS_DIFFUSE_FACTOR
            diffuse *= u_diffuseFactor;
            #endif
        #elif defined(HAS_DIFFUSE_FACTOR)
        vec4 diffuse = clamp(u_diffuseFactor, vec4(0.0), vec4(1.0));
        #else
        vec4 diffuse = vec4(1.0);
        #endif
    czm_pbrParameters parameters = czm_pbrSpecularGlossinessMaterial(
      diffuse.rgb,
      specular,
      glossiness
    );
    material.diffuse = parameters.diffuseColor;
    // the specular glossiness extension's alpha overrides anything set
    // by the base material.
    material.alpha = diffuse.a;
    material.specular = parameters.f0;
    material.roughness = parameters.roughness;
    #elif defined(LIGHTING_PBR)
        #ifdef HAS_METALLIC_ROUGHNESS_TEXTURE
        vec2 metallicRoughnessTexCoords = TEXCOORD_METALLIC_ROUGHNESS;
            #ifdef HAS_METALLIC_ROUGHNESS_TEXTURE_TRANSFORM
            metallicRoughnessTexCoords = computeTextureTransform(metallicRoughnessTexCoords, u_metallicRoughnessTextureTransform);
            #endif

        vec3 metallicRoughness = texture2D(u_metallicRoughnessTexture, metallicRoughnessTexCoords).rgb;
        float metalness = clamp(metallicRoughness.b, 0.0, 1.0);
        float roughness = clamp(metallicRoughness.g, 0.04, 1.0);
            #ifdef HAS_METALLIC_FACTOR
            metalness *= u_metallicFactor;
            #endif

            #ifdef HAS_ROUGHNESS_FACTOR
            roughness *= u_roughnessFactor;
            #endif
        #else
            #ifdef HAS_METALLIC_FACTOR
            float metalness = clamp(u_metallicFactor, 0.0, 1.0);
            #else
            float metalness = 1.0;
            #endif

            #ifdef HAS_ROUGHNESS_FACTOR
            float roughness = clamp(u_roughnessFactor, 0.04, 1.0);
            #else
            float roughness = 1.0;
            #endif
        #endif
    czm_pbrParameters parameters = czm_pbrMetallicRoughnessMaterial(
      material.diffuse,
      metalness,
      roughness
    );
    material.diffuse = parameters.diffuseColor;
    material.specular = parameters.f0;
    material.roughness = parameters.roughness;
    #endif
}
`;var tKe=Rt.Material,SW=Rt.MetallicRoughness,vW=Rt.SpecularGlossiness,jle={name:"MaterialPipelineStage",_processTexture:fy,_processTextureTransform:qle};jle.process=function(e,t,n){let i=t.material,o=e.model,r=u(o.classificationType),s=r,a=e.uniformMap,c=e.shaderBuilder,l=n.context.defaultTexture,f=n.context.defaultNormalTexture,d=n.context.defaultEmissiveTexture;nKe(i,a,c,l,f,d,s),u(i.specularGlossiness)?iKe(i,a,c,l,s):oKe(i,a,c,l,s);let p=rn.getAttributeBySemantic(t,Ct.NORMAL),g=e.lightingOptions;i.unlit||!p||r?g.lightingModel=om.UNLIT:g.lightingModel=om.PBR;let m=o.backFaceCulling&&!i.doubleSided;e.renderStateOptions.cull.enabled=m;let A=e.alphaOptions;i.alphaMode===nm.BLEND?A.pass=Ee.TRANSLUCENT:i.alphaMode===nm.MASK&&(A.alphaCutoff=i.alphaCutoff),c.addFragmentLines(uM),i.doubleSided&&c.addDefine("HAS_DOUBLE_SIDED_MATERIAL",void 0,Ce.BOTH)};function qle(e,t,n,i,o){let r=`HAS_${o}_TEXTURE_TRANSFORM`;e.addDefine(r,void 0,Ce.FRAGMENT);let s=`${i}Transform`;e.addUniform("mat3",s,Ce.FRAGMENT),t[s]=function(){return n.transform}}function fy(e,t,n,i,o,r){e.addUniform("sampler2D",i,Ce.FRAGMENT),t[i]=function(){return y(n.texture,r)};let s=`HAS_${o}_TEXTURE`;e.addDefine(s,void 0,Ce.FRAGMENT);let c=`v_texCoord_${n.texCoord}`,l=`TEXCOORD_${o}`;e.addDefine(l,c,Ce.FRAGMENT);let f=n.transform;u(f)&&!J.equals(f,J.IDENTITY)&&qle(e,t,n,i,o)}function nKe(e,t,n,i,o,r,s){let a=e.emissiveTexture;u(a)&&!s&&fy(n,t,a,"u_emissiveTexture","EMISSIVE",r);let c=e.emissiveFactor;u(c)&&!h.equals(c,tKe.DEFAULT_EMISSIVE_FACTOR)&&(n.addUniform("vec3","u_emissiveFactor",Ce.FRAGMENT),t.u_emissiveFactor=function(){return e.emissiveFactor},n.addDefine("HAS_EMISSIVE_FACTOR",void 0,Ce.FRAGMENT));let l=e.normalTexture;u(l)&&!s&&fy(n,t,l,"u_normalTexture","NORMAL",o);let f=e.occlusionTexture;u(f)&&!s&&fy(n,t,f,"u_occlusionTexture","OCCLUSION",i)}function iKe(e,t,n,i,o){let r=e.specularGlossiness;n.addDefine("USE_SPECULAR_GLOSSINESS",void 0,Ce.FRAGMENT);let s=r.diffuseTexture;u(s)&&!o&&fy(n,t,s,"u_diffuseTexture","DIFFUSE",i);let a=r.diffuseFactor;u(a)&&!oe.equals(a,vW.DEFAULT_DIFFUSE_FACTOR)&&(n.addUniform("vec4","u_diffuseFactor",Ce.FRAGMENT),t.u_diffuseFactor=function(){return r.diffuseFactor},n.addDefine("HAS_DIFFUSE_FACTOR",void 0,Ce.FRAGMENT));let c=r.specularGlossinessTexture;u(c)&&!o&&fy(n,t,c,"u_specularGlossinessTexture","SPECULAR_GLOSSINESS",i);let l=r.specularFactor;u(l)&&!h.equals(l,vW.DEFAULT_SPECULAR_FACTOR)&&(n.addUniform("vec3","u_specularFactor",Ce.FRAGMENT),t.u_specularFactor=function(){return r.specularFactor},n.addDefine("HAS_SPECULAR_FACTOR",void 0,Ce.FRAGMENT));let f=r.glossinessFactor;u(f)&&f!==vW.DEFAULT_GLOSSINESS_FACTOR&&(n.addUniform("float","u_glossinessFactor",Ce.FRAGMENT),t.u_glossinessFactor=function(){return r.glossinessFactor},n.addDefine("HAS_GLOSSINESS_FACTOR",void 0,Ce.FRAGMENT))}function oKe(e,t,n,i,o){let r=e.metallicRoughness;n.addDefine("USE_METALLIC_ROUGHNESS",void 0,Ce.FRAGMENT);let s=r.baseColorTexture;u(s)&&!o&&fy(n,t,s,"u_baseColorTexture","BASE_COLOR",i);let a=r.baseColorFactor;u(a)&&!oe.equals(a,SW.DEFAULT_BASE_COLOR_FACTOR)&&(n.addUniform("vec4","u_baseColorFactor",Ce.FRAGMENT),t.u_baseColorFactor=function(){return r.baseColorFactor},n.addDefine("HAS_BASE_COLOR_FACTOR",void 0,Ce.FRAGMENT));let c=r.metallicRoughnessTexture;u(c)&&!o&&fy(n,t,c,"u_metallicRoughnessTexture","METALLIC_ROUGHNESS",i);let l=r.metallicFactor;u(l)&&l!==SW.DEFAULT_METALLIC_FACTOR&&(n.addUniform("float","u_metallicFactor",Ce.FRAGMENT),t.u_metallicFactor=function(){return r.metallicFactor},n.addDefine("HAS_METALLIC_FACTOR",void 0,Ce.FRAGMENT));let f=r.roughnessFactor;u(f)&&f!==SW.DEFAULT_ROUGHNESS_FACTOR&&(n.addUniform("float","u_roughnessFactor",Ce.FRAGMENT),t.u_roughnessFactor=function(){return r.roughnessFactor},n.addDefine("HAS_ROUGHNESS_FACTOR",void 0,Ce.FRAGMENT))}var fM=jle;var dM=`void morphTargetsStage(inout ProcessedAttributes attributes) 
{
    vec3 positionMC = attributes.positionMC;
    attributes.positionMC = getMorphedPosition(positionMC);

    #ifdef HAS_NORMALS
    vec3 normalMC = attributes.normalMC;
    attributes.normalMC = getMorphedNormal(normalMC);
    #endif

    #ifdef HAS_TANGENTS
    vec3 tangentMC = attributes.tangentMC;
    attributes.tangentMC = getMorphedTangent(tangentMC);
    #endif
}`;var Ea={name:"MorphTargetsPipelineStage",FUNCTION_ID_GET_MORPHED_POSITION:"getMorphedPosition",FUNCTION_SIGNATURE_GET_MORPHED_POSITION:"vec3 getMorphedPosition(in vec3 position)",FUNCTION_ID_GET_MORPHED_NORMAL:"getMorphedNormal",FUNCTION_SIGNATURE_GET_MORPHED_NORMAL:"vec3 getMorphedNormal(in vec3 normal)",FUNCTION_ID_GET_MORPHED_TANGENT:"getMorphedTangent",FUNCTION_SIGNATURE_GET_MORPHED_TANGENT:"vec3 getMorphedTangent(in vec3 tangent)"};Ea.process=function(e,t){let n=e.shaderBuilder;n.addDefine("HAS_MORPH_TARGETS",void 0,Ce.VERTEX),uKe(n);let i=t.morphTargets.length;for(let a=0;a<i;a++){let c=t.morphTargets[a].attributes,l=c.length;for(let f=0;f<l;f++){let d=c[f],p=d.semantic;p!==Ct.POSITION&&p!==Ct.NORMAL&&p!==Ct.TANGENT||(sKe(e,d,e.attributeIndex,a),e.attributeIndex++)}}fKe(n);let r=e.runtimeNode.morphWeights.length;n.addUniform("float",`u_morphWeights[${r}]`,Ce.VERTEX),n.addVertexLines(dM);let s={u_morphWeights:function(){return e.runtimeNode.morphWeights}};e.uniformMap=_t(s,e.uniformMap)};var rKe={attributeString:void 0,functionId:void 0};function sKe(e,t,n,i){let o=e.shaderBuilder;aKe(e,t,n);let r=cKe(t,rKe);lKe(o,r,i)}function aKe(e,t,n){let i={index:n,value:u(t.buffer)?void 0:t.constant,vertexBuffer:t.buffer,componentsPerAttribute:tn.getNumberOfComponents(t.type),componentDatatype:t.componentDatatype,offsetInBytes:t.byteOffset,strideInBytes:t.byteStride,normalize:t.normalized};e.attributes.push(i)}function cKe(e,t){switch(e.semantic){case Ct.POSITION:t.attributeString="Position",t.functionId=Ea.FUNCTION_ID_GET_MORPHED_POSITION;break;case Ct.NORMAL:t.attributeString="Normal",t.functionId=Ea.FUNCTION_ID_GET_MORPHED_NORMAL;break;case Ct.TANGENT:t.attributeString="Tangent",t.functionId=Ea.FUNCTION_ID_GET_MORPHED_TANGENT;break;default:break}return t}function lKe(e,t,n){let i=t.attributeString,o=`a_target${i}_${n}`,r=`morphed${i} += u_morphWeights[${n}] * a_target${i}_${n};`;e.addAttribute("vec3",o),e.addFunctionLines(t.functionId,[r])}function uKe(e){e.addFunction(Ea.FUNCTION_ID_GET_MORPHED_POSITION,Ea.FUNCTION_SIGNATURE_GET_MORPHED_POSITION,Ce.VERTEX);let t="vec3 morphedPosition = position;";e.addFunctionLines(Ea.FUNCTION_ID_GET_MORPHED_POSITION,[t]),e.addFunction(Ea.FUNCTION_ID_GET_MORPHED_NORMAL,Ea.FUNCTION_SIGNATURE_GET_MORPHED_NORMAL,Ce.VERTEX);let n="vec3 morphedNormal = normal;";e.addFunctionLines(Ea.FUNCTION_ID_GET_MORPHED_NORMAL,[n]),e.addFunction(Ea.FUNCTION_ID_GET_MORPHED_TANGENT,Ea.FUNCTION_SIGNATURE_GET_MORPHED_TANGENT,Ce.VERTEX);let i="vec3 morphedTangent = tangent;";e.addFunctionLines(Ea.FUNCTION_ID_GET_MORPHED_TANGENT,[i])}function fKe(e){let t="return morphedPosition;";e.addFunctionLines(Ea.FUNCTION_ID_GET_MORPHED_POSITION,[t]);let n="return morphedNormal;";e.addFunctionLines(Ea.FUNCTION_ID_GET_MORPHED_NORMAL,[n]);let i="return morphedTangent;";e.addFunctionLines(Ea.FUNCTION_ID_GET_MORPHED_TANGENT,[i])}var hM=Ea;var Yle={name:"PickingPipelineStage"};Yle.process=function(e,t,n){let i=n.context,o=e.runtimeNode,r=e.shaderBuilder,s=e.model,a=o.node.instances;if(e.hasPropertyTable)dKe(e,t,a,i);else if(u(a))hKe(e,i);else{let c=Xle(e),l=i.createPickId(c);s._pipelineResources.push(l),s._pickIds.push(l),r.addUniform("vec4","czm_pickColor",Ce.FRAGMENT);let f=e.uniformMap;f.czm_pickColor=function(){return l.color},e.pickId="czm_pickColor"}};function Xle(e,t){let n=e.model;if(u(n.pickObject))return n.pickObject;let i={model:n,node:e.runtimeNode,primitive:e.runtimePrimitive},o;if(sr.is3DTiles(n.type)){let r=n.content;o={content:r,primitive:r.tileset,detail:i}}else o={primitive:n,detail:i};return o.id=n.id,u(t)&&(o.instanceId=t),o}function dKe(e,t,n){let i=e.model,o,r,s=i.featureIdLabel,a=i.instanceFeatureIdLabel;u(i.featureTableId)?o=i.featureTableId:u(n)?(r=rn.getFeatureIdsByLabel(n.featureIds,a),o=r.propertyTableId):(r=rn.getFeatureIdsByLabel(t.featureIds,s),o=r.propertyTableId);let c=i.featureTables[o];e.shaderBuilder.addUniform("sampler2D","model_pickTexture",Ce.FRAGMENT);let f=c.batchTexture;e.uniformMap.model_pickTexture=function(){return y(f.pickTexture,f.defaultTexture)},e.pickId="((selectedFeature.id < int(model_featuresLength)) ? texture2D(model_pickTexture, selectedFeature.st) : vec4(0.0))"}function hKe(e,t){let n=e.instanceCount,i=new Array(n),o=new Uint8Array(n*4),r=e.model,s=r._pipelineResources;for(let d=0;d<n;d++){let p=Xle(e,d),g=t.createPickId(p);s.push(g),i[d]=g;let m=g.color;o[d*4+0]=z.floatToByte(m.red),o[d*4+1]=z.floatToByte(m.green),o[d*4+2]=z.floatToByte(m.blue),o[d*4+3]=z.floatToByte(m.alpha)}r._pickIds=i;let a=ut.createVertexBuffer({context:t,typedArray:o,usage:Ne.STATIC_DRAW});a.vertexArrayDestroyable=!1;let c=!1;r.statistics.addBuffer(a,c),s.push(a);let l={index:e.attributeIndex++,vertexBuffer:a,componentsPerAttribute:4,componentDatatype:X.UNSIGNED_BYTE,normalize:!0,offsetInBytes:0,strideInBytes:0,instanceDivisor:1};e.attributes.push(l);let f=e.shaderBuilder;f.addDefine("USE_PICKING",void 0,Ce.BOTH),f.addAttribute("vec4","a_pickColor"),f.addVarying("vec4","v_pickColor"),e.pickId="v_pickColor"}var mM=Yle;var pM=`float getPointSizeFromAttenuation(vec3 positionEC) {
  // Variables are packed into a single vector to minimize gl.uniformXXX() calls
  float pointSize = model_pointCloudParameters.x;
  float geometricError = model_pointCloudParameters.y;
  float depthMultiplier = model_pointCloudParameters.z;

  float depth = -positionEC.z;
  return min((geometricError / depth) * depthMultiplier, pointSize);
}

#ifdef HAS_POINT_CLOUD_SHOW_STYLE
float pointCloudShowStylingStage(in ProcessedAttributes attributes, in Metadata metadata) {
  float tiles3d_tileset_time = model_pointCloudParameters.w;
  return float(getShowFromStyle(attributes, metadata, tiles3d_tileset_time));
}
#endif

#ifdef HAS_POINT_CLOUD_COLOR_STYLE
vec4 pointCloudColorStylingStage(in ProcessedAttributes attributes, in Metadata metadata) {
  float tiles3d_tileset_time = model_pointCloudParameters.w;
  return getColorFromStyle(attributes, metadata, tiles3d_tileset_time);
}
#endif

#ifdef HAS_POINT_CLOUD_POINT_SIZE_STYLE
float pointCloudPointSizeStylingStage(in ProcessedAttributes attributes, in Metadata metadata) {
  float tiles3d_tileset_time = model_pointCloudParameters.w;
  return float(getPointSizeFromStyle(attributes, metadata, tiles3d_tileset_time));
}
#elif defined(HAS_POINT_CLOUD_ATTENUATION)
float pointCloudPointSizeStylingStage(in ProcessedAttributes attributes, in Metadata metadata) {
  return getPointSizeFromAttenuation(v_positionEC);
}
#endif

#ifdef HAS_POINT_CLOUD_BACK_FACE_CULLING
float pointCloudBackFaceCullingStage() {
  #if defined(HAS_NORMALS) && !defined(HAS_DOUBLE_SIDED_MATERIAL)
  // This needs to be computed in eye coordinates so we can't use attributes.normalMC
  return step(-v_normalEC.z, 0.0);
  #else
  return 1.0;
  #endif
}
#endif`;var mKe=new oe,Zle={name:"PointCloudStylingPipelineStage"};Zle.process=function(e,t,n){let i=e.shaderBuilder,o=e.model,r=o.style,s=o.structuralMetadata,a=u(s)?s.propertyAttributes:void 0,c=u(o.featureTableId)&&o.featureTables[o.featureTableId].featuresLength>0,l=!u(a)&&c;if(u(r)&&!l){let A=yKe(a),x=AKe(r,A);xKe(i,x);let E=CKe(x).indexOf("normalMC")>=0,T=rn.getAttributeBySemantic(t,Ct.NORMAL);if(E&&!T)throw new ue("Style references the NORMAL semantic but the point cloud does not have normals");i.addDefine("COMPUTE_POSITION_WC_STYLE",void 0,Ce.VERTEX),x.styleTranslucent&&(e.alphaOptions.pass=Ee.TRANSLUCENT)}let f=o.pointCloudShading;f.attenuation&&i.addDefine("HAS_POINT_CLOUD_ATTENUATION",void 0,Ce.VERTEX),f.backFaceCulling&&i.addDefine("HAS_POINT_CLOUD_BACK_FACE_CULLING",void 0,Ce.VERTEX);let d,p,g;sr.is3DTiles(o.type)&&(p=!0,d=o.content,g=d.tile.refine===Ir.ADD),i.addUniform("vec4","model_pointCloudParameters",Ce.VERTEX),i.addVertexLines(pM);let m=e.uniformMap;m.model_pointCloudParameters=function(){let A=mKe,x=1;p&&(x=g?5:d.tileset.maximumScreenSpaceError),A.x=y(f.maximumAttenuation,x),A.x*=n.pixelRatio;let C=pKe(e,t,f,d);A.y=C*f.geometricErrorScale;let E=n.context,T=n.camera.frustum,S;return n.mode===ee.SCENE2D||T instanceof $t?S=Number.POSITIVE_INFINITY:S=E.drawingBufferHeight/n.camera.frustum.sseDenominator,A.z=S,p&&(A.w=d.tileset.timeSinceLoad),A}};var Kle=new h;function pKe(e,t,n,i){if(u(i)){let f=i.tile.geometricError;if(f>0)return f}if(u(n.baseResolution))return n.baseResolution;let o=rn.getAttributeBySemantic(t,Ct.POSITION),r=o.count,s=e.runtimeNode.transform,a=h.subtract(o.max,o.min,Kle);a=N.multiplyByPointAsVector(s,a,Kle);let c=a.x*a.y*a.z;return O.cbrt(c/r)}var _Ke={colorStyleFunction:void 0,showStyleFunction:void 0,pointSizeStyleFunction:void 0,styleTranslucent:!1},gKe={POSITION:"attributes.positionMC",POSITION_ABSOLUTE:"v_positionWC",COLOR:"attributes.color_0",NORMAL:"attributes.normalMC"};function yKe(e){let t=Ge(gKe);if(!u(e))return t;for(let n=0;n<e.length;n++){let o=e[n].properties;for(let r in o)o.hasOwnProperty(r)&&(t[r]=`metadata.${r}`)}return t}var DW="ProcessedAttributes attributes, Metadata metadata, float tiles3d_tileset_time";function AKe(e,t){let n=_Ke,i={translucent:!1};return n.colorStyleFunction=e.getColorShaderFunction(`getColorFromStyle(${DW})`,t,i),n.showStyleFunction=e.getShowShaderFunction(`getShowFromStyle(${DW})`,t,i),n.pointSizeStyleFunction=e.getPointSizeShaderFunction(`getPointSizeFromStyle(${DW})`,t,i),n.styleTranslucent=u(n.colorStyleFunction)&&i.translucent,n}function xKe(e,t){let n=t.colorStyleFunction;u(n)&&(e.addDefine("HAS_POINT_CLOUD_COLOR_STYLE",void 0,Ce.BOTH),e.addVertexLines(n),e.addVarying("vec4","v_pointCloudColor"));let i=t.showStyleFunction;u(i)&&(e.addDefine("HAS_POINT_CLOUD_SHOW_STYLE",void 0,Ce.VERTEX),e.addVertexLines(i));let o=t.pointSizeStyleFunction;u(o)&&(e.addDefine("HAS_POINT_CLOUD_POINT_SIZE_STYLE",void 0,Ce.VERTEX),e.addVertexLines(o))}function wW(e,t){let n=/attributes\.(\w+)/g,i=n.exec(e);for(;i!==null;){let o=i[1];t.indexOf(o)===-1&&t.push(o),i=n.exec(e)}}function CKe(e){let t=e.colorStyleFunction,n=e.showStyleFunction,i=e.pointSizeStyleFunction,o=[];return u(t)&&wW(t,o),u(n)&&wW(n,o),u(i)&&wW(i,o),o}var _M=Zle;var gM=`void primitiveOutlineStage() {
    v_outlineCoordinates = a_outlineCoordinates;
}
`;var yM=`void primitiveOutlineStage(inout czm_modelMaterial material) {
    if (!model_showOutline) {
        return;
    }

    float outlineX = 
        texture2D(model_outlineTexture, vec2(v_outlineCoordinates.x, 0.5)).r;
    float outlineY = 
        texture2D(model_outlineTexture, vec2(v_outlineCoordinates.y, 0.5)).r;
    float outlineZ = 
        texture2D(model_outlineTexture, vec2(v_outlineCoordinates.z, 0.5)).r;
    float outlineness = max(outlineX, max(outlineY, outlineZ));

    material.diffuse = mix(material.diffuse, model_outlineColor.rgb, model_outlineColor.a * outlineness);
}

`;var Jle={name:"PrimitiveOutlinePipelineStage"};Jle.process=function(e,t,n){let i=e.shaderBuilder,o=e.uniformMap;i.addDefine("HAS_PRIMITIVE_OUTLINE",void 0,Ce.BOTH),i.addAttribute("vec3","a_outlineCoordinates"),i.addVarying("vec3","v_outlineCoordinates");let r=t.outlineCoordinates,s={index:e.attributeIndex++,vertexBuffer:r.buffer,componentsPerAttribute:tn.getNumberOfComponents(r.type),componentDatatype:r.componentDatatype,offsetInBytes:r.byteOffset,strideInBytes:r.byteStride,normalize:r.normalized};e.attributes.push(s),i.addUniform("sampler2D","model_outlineTexture",Ce.FRAGMENT);let a=ax.createTexture(n.context);o.model_outlineTexture=function(){return a};let c=e.model;i.addUniform("vec4","model_outlineColor",Ce.FRAGMENT),o.model_outlineColor=function(){return c.outlineColor},i.addUniform("bool","model_showOutline",Ce.FRAGMENT),o.model_showOutline=function(){return c.showOutline},i.addVertexLines(gM),i.addFragmentLines(yM)};var AM=Jle;var Qle={name:"PrimitiveStatisticsPipelineStage",_countGeometry:$le,_count2DPositions:eue,_countMorphTargetAttributes:tue,_countMaterialTextures:nue,_countFeatureIdTextures:iue,_countBinaryMetadata:oue};Qle.process=function(e,t,n){let i=e.model,o=i.statistics;$le(o,t),eue(o,e.runtimePrimitive),tue(o,t),nue(o,t.material),iue(o,t.featureIds),oue(o,i)};function $le(e,t){let n=u(t.indices)?t.indices.count:rn.getAttributeBySemantic(t,"POSITION").count,i=t.primitiveType;i===Be.POINTS?e.pointsLength+=n:Be.isTriangles(i)&&(e.trianglesLength+=TKe(i,n));let o=t.attributes,r=o.length;for(let c=0;c<r;c++){let l=o[c];if(u(l.buffer)){let f=u(l.typedArray);e.addBuffer(l.buffer,f)}}let s=t.outlineCoordinates;u(s)&&u(s.buffer)&&e.addBuffer(s.buffer,!1);let a=t.indices;if(u(a)&&u(a.buffer)){let c=u(a.typedArray);e.addBuffer(a.buffer,c)}}function TKe(e,t){switch(e){case Be.TRIANGLES:return t/3;case Be.TRIANGLE_STRIP:case Be.TRIANGLE_FAN:return Math.max(t-2,0);default:return 0}}function eue(e,t){let n=t.positionBuffer2D;u(n)&&e.addBuffer(n,!0)}function tue(e,t){let n=t.morphTargets;if(!u(n))return;let i=!1,o=n.length;for(let r=0;r<o;r++){let s=n[r].attributes,a=s.length;for(let c=0;c<a;c++){let l=s[c];u(l.buffer)&&e.addBuffer(l.buffer,i)}}}function nue(e,t){let n=EKe(t),i=n.length;for(let o=0;o<i;o++){let r=n[o];u(r)&&u(r.texture)&&e.addTexture(r.texture)}}function EKe(e){let t=e.metallicRoughness,n=[e.emissiveTexture,e.normalTexture,e.occlusionTexture,t.baseColorTexture,t.metallicRoughnessTexture],i=e.specularGlossiness;return u(i)&&(n.push(i.diffuseTexture),n.push(i.specularGlossinessTexture)),n}function iue(e,t){let n=t.length;for(let i=0;i<n;i++){let o=t[i];if(o instanceof Rt.FeatureIdTexture){let r=o.textureReader;u(r.texture)&&e.addTexture(r.texture)}}}function oue(e,t){let n=t.structuralMetadata;u(n)&&(bKe(e,n),e.propertyTablesByteLength+=n.propertyTablesByteLength);let i=t.featureTables;if(!u(i))return;let o=i.length;for(let r=0;r<o;r++){let s=i[r];e.addBatchTexture(s.batchTexture)}}function bKe(e,t){let n=t.propertyTextures;if(!u(n))return;let i=n.length;for(let o=0;o<i;o++){let s=n[o].properties;for(let a in s)if(s.hasOwnProperty(a)){let l=s[a].textureReader;u(l.texture)&&e.addTexture(l.texture)}}}var xM=Qle;var SKe=new N,vKe=new N,rue={name:"SceneMode2DPipelineStage"};rue.process=function(e,t,n){let i=rn.getAttributeBySemantic(t,Ct.POSITION),o=e.shaderBuilder,r=e.model,s=r.sceneGraph.computedModelMatrix,a=e.runtimeNode.computedTransform,c=N.multiplyTransformation(s,a,SKe),l=IKe(e,c,n),f=e.runtimePrimitive;f.boundingSphere2D=l;let d=e.runtimeNode.node.instances;if(u(d))return;if(u(i.typedArray)){let A=RKe(i,c,l,n);f.positionBuffer2D=A,r._modelResources.push(A),i.typedArray=void 0}o.addDefine("USE_2D_POSITIONS",void 0,Ce.VERTEX),o.addUniform("mat4","u_modelView2D",Ce.VERTEX);let p=N.fromTranslation(l.center,new N),g=n.context,m={u_modelView2D:function(){return N.multiplyTransformation(g.uniformState.view,p,vKe)}};e.uniformMap=_t(m,e.uniformMap)};var DKe=new h,wKe=new h;function IKe(e,t,n){let i=N.multiplyByPoint(t,e.positionMin,DKe),o=Ki.computeActualWgs84Position(n,i,i),r=N.multiplyByPoint(t,e.positionMax,wKe),s=Ki.computeActualWgs84Position(n,r,r);return se.fromCornerPoints(o,s,new se)}var sue=new h;function PKe(e,t){let n=e.length,i=new Float32Array(n),o=t.quantizedVolumeOffset,r=t.quantizedVolumeStepSize;for(let s=0;s<n;s+=3){let a=h.fromArray(e,s,sue),c=h.multiplyComponents(a,r,a),l=h.add(c,o,c);i[s]=l.x,i[s+1]=l.y,i[s+2]=l.z}return i}function OKe(e,t,n,i){let o;u(e.quantization)?o=PKe(e.typedArray,e.quantization):o=e.typedArray.slice();let r=e.byteOffset/Float32Array.BYTES_PER_ELEMENT,s=o.length,a=u(e.byteStride)?e.byteStride/Float32Array.BYTES_PER_ELEMENT:3;for(let c=r;c<s;c+=a){let l=h.fromArray(o,c,sue);if(isNaN(l.x)||isNaN(l.y)||isNaN(l.z))continue;let f=N.multiplyByPoint(t,l,l),d=Ki.computeActualWgs84Position(i,f,f),p=h.subtract(d,n,d);o[c]=p.x,o[c+1]=p.y,o[c+2]=p.z}return o}function RKe(e,t,n,i){let o=Ge(i);o.mode=ee.COLUMBUS_VIEW;let r=n.center,s=OKe(e,t,r,o),a=ut.createVertexBuffer({context:i.context,typedArray:s,usage:Ne.STATIC_DRAW});return a.vertexArrayDestroyable=!1,a}var CM=rue;var TM=`void skinningStage(inout ProcessedAttributes attributes) 
{
    mat4 skinningMatrix = getSkinningMatrix();
    mat3 skinningMatrixMat3 = mat3(skinningMatrix);

    vec4 positionMC = vec4(attributes.positionMC, 1.0);
    attributes.positionMC = vec3(skinningMatrix * positionMC);

    #ifdef HAS_NORMALS
    vec3 normalMC = attributes.normalMC;
    attributes.normalMC = skinningMatrixMat3 * normalMC;
    #endif

    #ifdef HAS_TANGENTS
    vec3 tangentMC = attributes.tangentMC;
    attributes.tangentMC = skinningMatrixMat3 * tangentMC;
    #endif
}`;var dx={name:"SkinningPipelineStage",FUNCTION_ID_GET_SKINNING_MATRIX:"getSkinningMatrix",FUNCTION_SIGNATURE_GET_SKINNING_MATRIX:"mat4 getSkinningMatrix()"};dx.process=function(e,t){let n=e.shaderBuilder;n.addDefine("HAS_SKINNING",void 0,Ce.VERTEX),MKe(n,t);let i=e.runtimeNode,o=i.computedJointMatrices;n.addUniform("mat4",`u_jointMatrices[${o.length}]`,Ce.VERTEX),n.addVertexLines(TM);let r={u_jointMatrices:function(){return i.computedJointMatrices}};e.uniformMap=_t(r,e.uniformMap)};function BKe(e){let t=-1,n=e.attributes,i=n.length;for(let o=0;o<i;o++){let r=n[o];(r.semantic===Ct.JOINTS||r.semantic===Ct.WEIGHTS)&&(t=Math.max(t,r.setIndex))}return t}function MKe(e,t){e.addFunction(dx.FUNCTION_ID_GET_SKINNING_MATRIX,dx.FUNCTION_SIGNATURE_GET_SKINNING_MATRIX,Ce.VERTEX);let n="mat4 skinnedMatrix = mat4(0);";e.addFunctionLines(dx.FUNCTION_ID_GET_SKINNING_MATRIX,[n]);let i,o,r=["x","y","z","w"],s=BKe(t);for(i=0;i<=s;i++)for(o=0;o<=3;o++){let c=r[o],l=`skinnedMatrix += a_weights_${i}.${c} * u_jointMatrices[int(a_joints_${i}.${c})];`;e.addFunctionLines(dx.FUNCTION_ID_GET_SKINNING_MATRIX,[l])}let a="return skinnedMatrix;";e.addFunctionLines(dx.FUNCTION_ID_GET_SKINNING_MATRIX,[a])}var EM=dx;var IW={};function LKe(e){let t=Fe.createTypedArray(e,e*2),n=e,i=0;for(let o=0;o<n;o+=3)t[i++]=o,t[i++]=o+1,t[i++]=o+1,t[i++]=o+2,t[i++]=o+2,t[i++]=o;return t}function NKe(e,t){let n=t.length,i=Fe.createTypedArray(e,n*2),o=0;for(let r=0;r<n;r+=3){let s=t[r],a=t[r+1],c=t[r+2];i[o++]=s,i[o++]=a,i[o++]=a,i[o++]=c,i[o++]=c,i[o++]=s}return i}function FKe(e){let t=e-2,n=2+t*4,i=Fe.createTypedArray(e,n),o=0;i[o++]=0,i[o++]=1;for(let r=0;r<t;r++)i[o++]=r+1,i[o++]=r+2,i[o++]=r+2,i[o++]=r;return i}function VKe(e,t){let i=t.length-2,o=2+i*4,r=Fe.createTypedArray(e,o),s=0;r[s++]=t[0],r[s++]=t[1];for(let a=0;a<i;a++){let c=t[a],l=t[a+1],f=t[a+2];r[s++]=l,r[s++]=f,r[s++]=f,r[s++]=c}return r}function UKe(e){let t=e-2,n=2+t*4,i=Fe.createTypedArray(e,n),o=0;i[o++]=0,i[o++]=1;for(let r=0;r<t;r++)i[o++]=r+1,i[o++]=r+2,i[o++]=r+2,i[o++]=0;return i}function kKe(e,t){let i=t.length-2,o=2+i*4,r=Fe.createTypedArray(e,o),s=0,a=t[0];r[s++]=a,r[s++]=t[1];for(let c=0;c<i;c++){let l=t[c+1],f=t[c+2];r[s++]=l,r[s++]=f,r[s++]=f,r[s++]=a}return r}IW.createWireframeIndices=function(e,t,n){let i=u(n);if(e===Be.TRIANGLES)return i?NKe(t,n):LKe(t);if(e===Be.TRIANGLE_STRIP)return i?VKe(t,n):FKe(t);if(e===Be.TRIANGLE_FAN)return i?kKe(t,n):UKe(t)};IW.getWireframeIndicesCount=function(e,t){return e===Be.TRIANGLES?t*2:e===Be.TRIANGLE_STRIP||e===Be.TRIANGLE_FAN?2+(t-2)*4:t};var GE=IW;var aue={name:"WireframePipelineStage"};aue.process=function(e,t,n){e.shaderBuilder.addDefine("HAS_WIREFRAME",void 0,Ce.FRAGMENT);let o=e.model,r=zKe(t,e.indices,n);o._pipelineResources.push(r),e.wireframeIndexBuffer=r;let s=!1;o.statistics.addBuffer(r,s);let a=e.primitiveType,c=e.count;e.primitiveType=Be.LINES,e.count=GE.getWireframeIndicesCount(a,c)};function zKe(e,t,n){let o=rn.getAttributeBySemantic(e,Ct.POSITION).count,r=n.context.webgl2,s;if(u(t)){let f=t.buffer,d=t.count;u(f)&&r?(s=f.sizeInBytes===d?new Uint8Array(d):Fe.createTypedArray(o,d),f.getBufferData(s)):s=t.typedArray}let a=e.primitiveType,c=GE.createWireframeIndices(a,o,s),l=Fe.fromSizeInBytes(c.BYTES_PER_ELEMENT);return ut.createIndexBuffer({context:n.context,typedArray:c,usage:Ne.STATIC_DRAW,indexDatatype:l})}var bM=aue;function cue(e){e=y(e,y.EMPTY_OBJECT);let t=e.primitive,n=e.node,i=e.model;this.primitive=t,this.node=n,this.model=i,this.pipelineStages=[],this.drawCommand=void 0,this.boundingSphere=void 0,this.boundingSphere2D=void 0,this.positionBuffer2D=void 0,this.batchLengths=void 0,this.batchOffsets=void 0,this.updateStages=[]}cue.prototype.configurePipeline=function(e){let t=this.pipelineStages;t.length=0;let n=this.primitive,i=this.node,o=this.model,r=o.customShader,s=o.style,a=e.context.webgl2,l=e.mode!==ee.SCENE3D&&!e.scene3DOnly&&o._projectTo2D,f=u(n.morphTargets)&&n.morphTargets.length>0,d=u(i.skin),p=u(r),m=!(p&&u(r.fragmentShaderText))||r.mode!==a_.REPLACE_MATERIAL,A=rn.hasQuantizedAttributes(n.attributes),x=o.debugWireframe&&Be.isTriangles(n.primitiveType)&&(o._enableDebugWireframe||a),C=o.pointCloudShading,E=u(C)&&C.attenuation,T=u(C)&&C.backFaceCulling,S=n.primitiveType===Be.POINTS&&(u(s)||E||T),v=o._enableShowOutline&&u(n.outlineCoordinates),w=HKe(o,i,n),R=u(o.classificationType);l&&t.push(CM),t.push(aM),x&&t.push(bM),R&&t.push(jB),f&&t.push(hM),d&&t.push(EM),S&&t.push(_M),A&&t.push(iM),m&&t.push(fM),t.push(cy),t.push(_f),w.hasPropertyTable&&(t.push(uy),t.push(WB),t.push(XB)),p&&t.push(tM),t.push(lM),o.allowPicking&&t.push(mM),v&&t.push(AM),t.push(GB),t.push(xM)};function HKe(e,t,n){let i;return u(t.instances)&&(i=rn.getFeatureIdsByLabel(t.instances.featureIds,e.instanceFeatureIdLabel),u(i))?{hasFeatureIds:!0,hasPropertyTable:u(i.propertyTableId)}:(i=rn.getFeatureIdsByLabel(n.featureIds,e.featureIdLabel),u(i)?{hasFeatureIds:!0,hasPropertyTable:u(i.propertyTableId)}:{hasFeatureIds:!1,hasPropertyTable:!1})}var SM=cue;function PW(e){e=y(e,y.EMPTY_OBJECT),this._sceneGraph=e.sceneGraph;let t=e.skin;this._skin=t,this._inverseBindMatrices=void 0,this._joints=[],this._jointMatrices=[],GKe(this)}Object.defineProperties(PW.prototype,{skin:{get:function(){return this._skin}},sceneGraph:{get:function(){return this._sceneGraph}},inverseBindMatrices:{get:function(){return this._inverseBindMatrices}},joints:{get:function(){return this._joints}},jointMatrices:{get:function(){return this._jointMatrices}}});function GKe(e){let t=e.skin,n=t.inverseBindMatrices;e._inverseBindMatrices=n;let i=t.joints,o=i.length,r=e.sceneGraph._runtimeNodes,s=e.joints,a=e._jointMatrices;for(let c=0;c<o;c++){let l=i[c].index,f=r[l];s.push(f);let d=n[c],p=lue(f,d,new N);a.push(p)}}function lue(e,t,n){let i=N.multiplyTransformation(e.transformToRoot,e.transform,n);return n=N.multiplyTransformation(i,t,n),n}PW.prototype.updateJointMatrices=function(){let e=this._jointMatrices,t=e.length;for(let n=0;n<t;n++){let i=this.joints[n],o=this.inverseBindMatrices[n];e[n]=lue(i,o,e[n])}};var vM=PW;function WKe(){this.pass=void 0,this.alphaCutoff=void 0}var DM=WKe;function jKe(e){this.shaderBuilder=new O0,this.model=e,this.uniformMap={},this.alphaOptions=new DM,this.renderStateOptions=Ve.getState(Ve.fromCache({depthTest:{enabled:!0,func:Ha.LESS_OR_EQUAL}})),this.hasSilhouette=!1,this.hasSkipLevelOfDetail=!1}var wM=jKe;var IM=`void silhouetteStage(inout vec4 color) {
    if(model_silhouettePass) {
        color = czm_gammaCorrect(model_silhouetteColor);
    }
}`;var PM=`void silhouetteStage(in ProcessedAttributes attributes, inout vec4 positionClip) {
     #ifdef HAS_NORMALS
     if(model_silhouettePass) {
          vec3 normal = normalize(czm_normal3D * attributes.normalMC);
          normal.x *= czm_projection[0][0];
          normal.y *= czm_projection[1][1];
          positionClip.xy += normal.xy * positionClip.w * model_silhouetteSize * czm_pixelRatio / czm_viewport.z;
    }
    #endif
}
`;var Nk={name:"ModelSilhouettePipelineStage"};Nk.silhouettesLength=0;Nk.process=function(e,t,n){u(t._silhouetteId)||(t._silhouetteId=++Nk.silhouettesLength);let i=e.shaderBuilder;i.addDefine("HAS_SILHOUETTE",void 0,Ce.BOTH),i.addVertexLines(PM),i.addFragmentLines(IM),i.addUniform("vec4","model_silhouetteColor",Ce.FRAGMENT),i.addUniform("float","model_silhouetteSize",Ce.VERTEX),i.addUniform("bool","model_silhouettePass",Ce.BOTH);let o={model_silhouetteColor:function(){return t.silhouetteColor},model_silhouetteSize:function(){return t.silhouetteSize},model_silhouettePass:function(){return!1}};e.uniformMap=_t(o,e.uniformMap),e.hasSilhouette=!0};var OM=Nk;var RM=`void modelSplitterStage()
{
    // Don't split when rendering the shadow map, because it is rendered from
    // the perspective of a totally different camera.
#ifndef SHADOW_MAP
    if (model_splitDirection < 0.0 && gl_FragCoord.x > czm_splitPosition) discard;
    if (model_splitDirection > 0.0 && gl_FragCoord.x < czm_splitPosition) discard;
#endif
}
`;var Fk={name:"ModelSplitterPipelineStage",SPLIT_DIRECTION_UNIFORM_NAME:"model_splitDirection"};Fk.process=function(e,t,n){let i=e.shaderBuilder;i.addDefine("HAS_MODEL_SPLITTER",void 0,Ce.FRAGMENT),i.addFragmentLines(RM);let o={};i.addUniform("float",Fk.SPLIT_DIRECTION_UNIFORM_NAME,Ce.FRAGMENT),o[Fk.SPLIT_DIRECTION_UNIFORM_NAME]=function(){return t.splitDirection},e.uniformMap=_t(o,e.uniformMap)};var BM=Fk;function qKe(e,t){this.model=e.model,this.shaderBuilder=e.shaderBuilder.clone(),this.uniformMap=Ge(e.uniformMap),this.alphaOptions=Ge(e.alphaOptions),this.renderStateOptions=Ge(e.renderStateOptions,!0),this.hasSilhouette=e.hasSilhouette,this.hasSkipLevelOfDetail=e.hasSkipLevelOfDetail,this.runtimeNode=t,this.attributes=[],this.attributeIndex=1,this.featureIdVertexAttributeSetIndex=0,this.instanceCount=0}var MM=qKe;function YKe(e){e=y(e,y.EMPTY_OBJECT),this.lightingModel=y(e.lightingModel,om.UNLIT)}var LM=YKe;function XKe(e,t){this.model=e.model,this.runtimeNode=e.runtimeNode,this.attributes=e.attributes.slice(),this.attributeIndex=e.attributeIndex,this.featureIdVertexAttributeSetIndex=e.featureIdVertexAttributeSetIndex,this.uniformMap=Ge(e.uniformMap),this.alphaOptions=Ge(e.alphaOptions),this.renderStateOptions=Ge(e.renderStateOptions,!0),this.hasSilhouette=e.hasSilhouette,this.hasSkipLevelOfDetail=e.hasSkipLevelOfDetail,this.shaderBuilder=e.shaderBuilder.clone(),this.instanceCount=e.instanceCount,this.runtimePrimitive=t;let n=t.primitive;this.count=u(n.indices)?n.indices.count:rn.getAttributeBySemantic(n,"POSITION").count,this.hasPropertyTable=!1,this.indices=n.indices,this.wireframeIndexBuffer=void 0,this.primitiveType=n.primitiveType;let i=rn.getPositionMinMax(n,this.runtimeNode.instancingTranslationMin,this.runtimeNode.instancingTranslationMax);this.positionMin=h.clone(i.min,new h),this.positionMax=h.clone(i.max,new h),this.boundingSphere=se.fromCornerPoints(this.positionMin,this.positionMax,new se),this.lightingOptions=new LM,this.pickId=void 0}var NM=XKe;function du(e){e=y(e,y.EMPTY_OBJECT);let t=e.modelComponents;this._model=e.model,this._components=t,this._pipelineStages=[],this._updateStages=[],this._runtimeNodes=[],this._rootNodes=[],this._skinnedNodes=[],this._runtimeSkins=[],this.modelPipelineStages=[],this._boundingSphere=void 0,this._boundingSphere2D=void 0,this._computedModelMatrix=N.clone(N.IDENTITY),this._computedModelMatrix2D=N.clone(N.IDENTITY),this._axisCorrectionMatrix=rn.getAxisCorrectionMatrix(t.upAxis,t.forwardAxis,new N),this._runtimeArticulations={},KKe(this)}Object.defineProperties(du.prototype,{components:{get:function(){return this._components}},computedModelMatrix:{get:function(){return this._computedModelMatrix}},axisCorrectionMatrix:{get:function(){return this._axisCorrectionMatrix}},boundingSphere:{get:function(){return this._boundingSphere}}});function KKe(e){let t=e._components,n=t.scene,o=e._model.modelMatrix;uue(e,o);let r=t.articulations,s=r.length,a=e._runtimeArticulations;for(let E=0;E<s;E++){let T=r[E],S=new PB({articulation:T,sceneGraph:e}),v=S.name;a[v]=S}let c=t.nodes,l=c.length;e._runtimeNodes=new Array(l);let d=n.nodes.length,p=N.IDENTITY;for(let E=0;E<d;E++){let T=n.nodes[E],S=fue(e,T,p);e._rootNodes.push(S)}let g=t.skins,m=e._runtimeSkins,A=g.length;for(let E=0;E<A;E++){let T=g[E];m.push(new vM({skin:T,sceneGraph:e}))}let x=e._skinnedNodes,C=x.length;for(let E=0;E<C;E++){let T=x[E],S=e._runtimeNodes[T],w=c[T].skin.index;S._runtimeSkin=m[w],S.updateJointMatrices()}e.applyArticulations()}function uue(e,t){let n=e._components,i=e._model;e._computedModelMatrix=N.multiplyTransformation(t,n.transform,e._computedModelMatrix),e._computedModelMatrix=N.multiplyTransformation(e._computedModelMatrix,e._axisCorrectionMatrix,e._computedModelMatrix),e._computedModelMatrix=N.multiplyByUniformScale(e._computedModelMatrix,i.computedScale,e._computedModelMatrix)}var ZKe=new h;function JKe(e,t){let n=e._computedModelMatrix,i=N.getTranslation(n,ZKe);if(!h.equals(i,h.ZERO))e._computedModelMatrix2D=Ot.basisTo2D(t.mapProjection,n,e._computedModelMatrix2D);else{let o=e.boundingSphere.center,r=Ot.wgs84To2DModelMatrix(t.mapProjection,o,e._computedModelMatrix2D);e._computedModelMatrix2D=N.multiply(r,n,e._computedModelMatrix2D)}e._boundingSphere2D=se.transform(e._boundingSphere,e._computedModelMatrix2D,e._boundingSphere2D)}function fue(e,t,n){let i=[],o=rn.getNodeTransform(t),r=t.children.length;for(let f=0;f<r;f++){let d=t.children[f],p=N.multiplyTransformation(n,o,new N),g=fue(e,d,p);i.push(g)}let s=new HB({node:t,transform:o,transformToRoot:n,children:i,sceneGraph:e}),a=t.primitives.length;for(let f=0;f<a;f++)s.runtimePrimitives.push(new SM({primitive:t.primitives[f],node:t,model:e._model}));let c=t.index;e._runtimeNodes[c]=s,u(t.skin)&&e._skinnedNodes.push(c);let l=t.name;if(u(l)){let f=e._model,d=new MB(f,s);f._nodesByName[l]=d}return c}var QKe=new h,$Ke=new h,eZe=new h,tZe=new h;du.prototype.buildDrawCommands=function(e){let t=this._model,n=new wM(t);t.statistics.clear(),this.configurePipeline(e);let i=this.modelPipelineStages,o,r,s;for(o=0;o<i.length;o++)i[o].process(n,t,e);let a=h.fromElements(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,QKe),c=h.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,$Ke);for(o=0;o<this._runtimeNodes.length;o++){let l=this._runtimeNodes[o];if(!u(l))continue;l.configurePipeline();let f=l.pipelineStages,d=new MM(n,l);for(r=0;r<f.length;r++)f[r].process(d,l.node,e);let p=l.computedTransform;for(r=0;r<l.runtimePrimitives.length;r++){let g=l.runtimePrimitives[r];g.configurePipeline(e);let m=g.pipelineStages,A=new NM(d,g);for(s=0;s<m.length;s++)m[s].process(A,g.primitive,e);g.boundingSphere=se.clone(A.boundingSphere,new se);let x=N.multiplyByPoint(p,A.positionMin,eZe),C=N.multiplyByPoint(p,A.positionMax,tZe);h.minimumByComponent(a,x,a),h.maximumByComponent(c,C,c);let E=SB(A,e);g.drawCommand=E}}this._boundingSphere=se.fromCornerPoints(a,c,new se),this._boundingSphere=se.transformWithoutScale(this._boundingSphere,this._axisCorrectionMatrix,this._boundingSphere),this._boundingSphere=se.transform(this._boundingSphere,this._components.transform,this._boundingSphere),t._boundingSphere=se.transform(this._boundingSphere,t.modelMatrix,t._boundingSphere),t._initialRadius=t._boundingSphere.radius,t._boundingSphere.radius*=t._clampedScale};du.prototype.configurePipeline=function(e){let t=this.modelPipelineStages;t.length=0;let n=this._model;u(n.color)&&t.push(ay),!u(n.classificationType)&&(n.imageBasedLighting.enabled&&t.push(wB),n.isClippingEnabled()&&t.push(BB),n.hasSilhouette(e)&&t.push(OM),u(n.splitDirection)&&n.splitDirection!==Rc.NONE&&t.push(BM),sr.is3DTiles(n.type)&&t.push(vB))};du.prototype.update=function(e,t){let n,i,o;for(n=0;n<this._runtimeNodes.length;n++){let r=this._runtimeNodes[n];if(!u(r))continue;for(i=0;i<r.updateStages.length;i++)r.updateStages[i].update(r,this,e);let s=e.mode!==ee.SCENE3D&&this._model._projectTo2D;for(t&&!s&&this.updateJointMatrices(),i=0;i<r.runtimePrimitives.length;i++){let a=r.runtimePrimitives[i];for(o=0;o<a.updateStages.length;o++)a.updateStages[o].update(a,this)}}};du.prototype.updateModelMatrix=function(e,t){uue(this,e),t.mode!==ee.SCENE3D&&JKe(this,t);let n=this._rootNodes;for(let i=0;i<n.length;i++){let o=this._runtimeNodes[n[i]];o._transformDirty=!0}};du.prototype.updateJointMatrices=function(){let e=this._skinnedNodes,t=e.length;for(let n=0;n<t;n++){let i=e[n];this._runtimeNodes[i].updateJointMatrices()}};function due(e,t,n,i,o){if(n&&!t.show)return;let r=t.children.length;for(let c=0;c<r;c++){let l=t.getChild(c);due(e,l,n,i,o)}let s=t.runtimePrimitives,a=s.length;for(let c=0;c<a;c++){let l=s[c];i(l,o)}}function Vk(e,t,n,i){let o=e._rootNodes,r=o.length;for(let s=0;s<r;s++){let a=o[s],c=e._runtimeNodes[a];due(e,c,t,n,i)}}var nZe={backFaceCulling:void 0};du.prototype.updateBackFaceCulling=function(e){let t=nZe;t.backFaceCulling=e,Vk(this,!1,iZe,t)};function iZe(e,t){let n=e.drawCommand;n.backFaceCulling=t.backFaceCulling}var oZe={shadowMode:void 0};du.prototype.updateShadows=function(e){let t=oZe;t.shadowMode=e,Vk(this,!1,rZe,t)};function rZe(e,t){let n=e.drawCommand;n.shadows=t.shadowMode}var sZe={debugShowBoundingVolume:void 0};du.prototype.updateShowBoundingVolume=function(e){let t=sZe;t.debugShowBoundingVolume=e,Vk(this,!1,aZe,t)};function aZe(e,t){let n=e.drawCommand;n.debugShowBoundingVolume=t.debugShowBoundingVolume}var hue=[],cZe={frameState:void 0,hasSilhouette:void 0};du.prototype.pushDrawCommands=function(e){let t=hue;t.length=0;let n=cZe;n.hasSilhouette=this._model.hasSilhouette(e),n.frameState=e,Vk(this,!0,lZe,n),e.commandList.push.apply(e.commandList,t)};function lZe(e,t){let n=t.frameState,i=t.hasSilhouette,o=n.passes,r=hue,s=e.drawCommand;s.pushCommands(n,n.commandList),i&&!o.pick&&s.pushSilhouetteCommands(n,r)}du.prototype.setArticulationStage=function(e,t){let n=e.split(" ");if(n.length!==2)return;let i=n[0],o=n[1],r=this._runtimeArticulations[i];u(r)&&r.setArticulationStage(o,t)};du.prototype.applyArticulations=function(){let e=this._runtimeArticulations;for(let t in e)e.hasOwnProperty(t)&&e[t].apply()};var FM=du;function WE(){this.pointsLength=0,this.trianglesLength=0,this.geometryByteLength=0,this.texturesByteLength=0,this.propertyTablesByteLength=0,this._bufferIdSet={},this._textureIdSet={},this._batchTextureIdMap=new xt}Object.defineProperties(WE.prototype,{batchTexturesByteLength:{get:function(){let e=this._batchTextureIdMap.length,t=this._batchTextureIdMap.values,n=0;for(let i=0;i<e;i++)n+=t[i].byteLength;return n}}});WE.prototype.clear=function(){this.pointsLength=0,this.trianglesLength=0,this.geometryByteLength=0,this.texturesByteLength=0,this.propertyTablesByteLength=0,this._bufferIdSet={},this._textureIdSet={},this._batchTextureIdMap.removeAll()};WE.prototype.addBuffer=function(e,t){if(!this._bufferIdSet.hasOwnProperty(e._id)){let n=t?2:1;this.geometryByteLength+=e.sizeInBytes*n}this._bufferIdSet[e._id]=!0};WE.prototype.addTexture=function(e){this._textureIdSet.hasOwnProperty(e._id)||(this.texturesByteLength+=e.sizeInBytes),this._textureIdSet[e._id]=!0};WE.prototype.addBatchTexture=function(e){this._batchTextureIdMap.contains(e._id)||this._batchTextureIdMap.set(e._id,e)};var VM=WE;var gue=Ui(c3(),1);var mue={},hx=Uint32Array.BYTES_PER_ELEMENT;mue.parse=function(e,t){t=y(t,0);let n=new Uint8Array(e),i=new DataView(e);t+=hx;let o=i.getUint32(t,!0);if(o!==1)throw new ue(`Only Point Cloud tile version 1 is supported.  Version ${o} is not.`);t+=hx,t+=hx;let r=i.getUint32(t,!0);if(r===0)throw new ue("Feature table must have a byte length greater than zero");t+=hx;let s=i.getUint32(t,!0);t+=hx;let a=i.getUint32(t,!0);t+=hx;let c=i.getUint32(t,!0);t+=hx;let l=Bo(n,t,r);t+=r;let f=new Uint8Array(e,t,s);t+=s;let d,p;a>0&&(d=Bo(n,t,a),t+=a,c>0&&(p=new Uint8Array(e,t,c),t+=c));let g=new wd(l,f),m=g.getGlobalProperty("POINTS_LENGTH");if(g.featuresLength=m,!u(m))throw new ue("Feature table global property: POINTS_LENGTH must be defined");let A=g.getGlobalProperty("RTC_CENTER",X.FLOAT,3);u(A)&&(A=h.unpack(A));let x=uZe(g,d);if(x.rtcCenter=A,x.pointsLength=m,!x.hasPositions){let C=fZe(g);x.positions=C,x.hasPositions=x.hasPositions||u(C)}if(!x.hasPositions)throw new ue("Either POSITION or POSITION_QUANTIZED must be defined.");if(!x.hasNormals){let C=hZe(g);x.normals=C,x.hasNormals=x.hasNormals||u(C)}if(!x.hasColors){let C=dZe(g);x.colors=C,x.hasColors=x.hasColors||u(C),x.hasConstantColor=u(x.constantColor),x.isTranslucent=u(C)&&C.isTranslucent}if(!x.hasBatchIds){let C=mZe(g);x.batchIds=C,x.hasBatchIds=x.hasBatchIds||u(C)}if(x.hasBatchIds){let C=g.getGlobalProperty("BATCH_LENGTH");if(!u(C))throw new ue("Global property: BATCH_LENGTH must be defined when BATCH_ID is defined.");x.batchLength=C}return u(p)&&(p=new Uint8Array(p),x.batchTableJson=d,x.batchTableBinary=p),x};function uZe(e,t){let n=e.json,i,o,r,s=u(n.extensions)?n.extensions["3DTILES_draco_point_compression"]:void 0,a=u(t)&&u(t.extensions)?t.extensions["3DTILES_draco_point_compression"]:void 0;u(a)&&(r=a.properties);let c,l,f,d,p;if(u(s)){o=s.properties;let m=s.byteOffset,A=s.byteLength;if(!u(o)||!u(m)||!u(A))throw new ue("Draco properties, byteOffset, and byteLength must be defined");i=e.buffer.slice(m,m+A),c=u(o.POSITION),l=u(o.RGB)||u(o.RGBA),f=u(o.NORMAL),d=u(o.BATCH_ID),p=u(o.RGBA)}let g;return u(i)&&(g={buffer:i,featureTableProperties:o,batchTableProperties:r,properties:_t(o,r),dequantizeInShader:!0}),{draco:g,hasPositions:c,hasColors:l,isTranslucent:p,hasNormals:f,hasBatchIds:d}}function fZe(e){let t=e.json,n;if(u(t.POSITION))return n=e.getPropertyArray("POSITION",X.FLOAT,3),{name:Ct.POSITION,semantic:Ct.POSITION,typedArray:n,isQuantized:!1,componentDatatype:X.FLOAT,type:tn.VEC3};if(u(t.POSITION_QUANTIZED)){n=e.getPropertyArray("POSITION_QUANTIZED",X.UNSIGNED_SHORT,3);let i=e.getGlobalProperty("QUANTIZED_VOLUME_SCALE",X.FLOAT,3);if(!u(i))throw new ue("Global property: QUANTIZED_VOLUME_SCALE must be defined for quantized positions.");let o=(1<<16)-1,r=e.getGlobalProperty("QUANTIZED_VOLUME_OFFSET",X.FLOAT,3);if(!u(r))throw new ue("Global property: QUANTIZED_VOLUME_OFFSET must be defined for quantized positions.");return{name:Ct.POSITION,semantic:Ct.POSITION,typedArray:n,isQuantized:!0,componentDatatype:X.FLOAT,type:tn.VEC3,quantizedRange:o,quantizedVolumeOffset:h.unpack(r),quantizedVolumeScale:h.unpack(i),quantizedComponentDatatype:X.UNSIGNED_SHORT,quantizedType:tn.VEC3}}}function dZe(e){let t=e.json,n;if(u(t.RGBA))return n=e.getPropertyArray("RGBA",X.UNSIGNED_BYTE,4),{name:Ct.COLOR,semantic:Ct.COLOR,setIndex:0,typedArray:n,componentDatatype:X.UNSIGNED_BYTE,type:tn.VEC4,normalized:!0,isRGB565:!1,isTranslucent:!0};if(u(t.RGB))return n=e.getPropertyArray("RGB",X.UNSIGNED_BYTE,3),{name:"COLOR",semantic:Ct.COLOR,setIndex:0,typedArray:n,componentDatatype:X.UNSIGNED_BYTE,type:tn.VEC3,normalized:!0,isRGB565:!1,isTranslucent:!1};if(u(t.RGB565))return n=e.getPropertyArray("RGB565",X.UNSIGNED_SHORT,1),{name:"COLOR",semantic:Ct.COLOR,setIndex:0,typedArray:n,componentDatatype:X.FLOAT,type:tn.VEC3,normalized:!1,isRGB565:!0,isTranslucent:!1};if(u(t.CONSTANT_RGBA)){let i=e.getGlobalProperty("CONSTANT_RGBA",X.UNSIGNED_BYTE,4),o=i[3],r=z.fromBytes(i[0],i[1],i[2],o),s=o<255;return{name:Ct.COLOR,semantic:Ct.COLOR,setIndex:0,constantColor:r,componentDatatype:X.FLOAT,type:tn.VEC4,isQuantized:!1,isTranslucent:s}}}function hZe(e){let t=e.json,n;if(u(t.NORMAL))return n=e.getPropertyArray("NORMAL",X.FLOAT,3),{name:Ct.NORMAL,semantic:Ct.NORMAL,typedArray:n,octEncoded:!1,octEncodedZXY:!1,componentDatatype:X.FLOAT,type:tn.VEC3};if(u(t.NORMAL_OCT16P)){n=e.getPropertyArray("NORMAL_OCT16P",X.UNSIGNED_BYTE,2);let i=8;return{name:Ct.NORMAL,semantic:Ct.NORMAL,typedArray:n,octEncoded:!0,octEncodedZXY:!1,quantizedRange:(1<<i)-1,quantizedType:tn.VEC2,quantizedComponentDatatype:X.UNSIGNED_BYTE,componentDatatype:X.FLOAT,type:tn.VEC3}}}function mZe(e){let t=e.json;if(u(t.BATCH_ID)){let n=e.getPropertyArray("BATCH_ID",X.UNSIGNED_SHORT,1);return{name:Ct.FEATURE_ID,semantic:Ct.FEATURE_ID,setIndex:0,typedArray:n,componentDatatype:X.fromTypedArray(n),type:tn.SCALAR}}}var mx=mue;var pZe=Rt.Components,_Ze=Rt.Scene,gZe=Rt.Node,yZe=Rt.Primitive,AZe=Rt.Attribute,pue=Rt.Quantization,xZe=Rt.FeatureIdAttribute,CZe=Rt.Material,TZe=Rt.MetallicRoughness;function dy(e){e=y(e,y.EMPTY_OBJECT);let t=e.arrayBuffer,n=y(e.byteOffset,0);this._arrayBuffer=t,this._byteOffset=n,this._loadAttributesFor2D=y(e.loadAttributesFor2D,!1),this._parsedContent=void 0,this._decodePromise=void 0,this._decodedAttributes=void 0,this._promise=void 0,this._process=function(i){},this._state=Ut.UNLOADED,this._buffers=[],this._components=void 0,this._transform=N.IDENTITY}u(Object.create)&&(dy.prototype=Object.create(so.prototype),dy.prototype.constructor=dy);Object.defineProperties(dy.prototype,{promise:{get:function(){return this._promise}},cacheKey:{get:function(){}},components:{get:function(){return this._components}},transform:{get:function(){return this._transform}}});dy.prototype.load=function(){this._parsedContent=mx.parse(this._arrayBuffer,this._byteOffset),this._state=Ut.PROCESSING;let e=this;this._promise=new Promise(function(t,n){e._process=function(i){if(e._state===Ut.PROCESSING){if(u(e._decodePromise))return;let o=EZe(e,i.context);u(o)&&o.then(t).catch(n)}}})};dy.prototype.process=function(e){this._process(e)};function EZe(e,t){let i=e._parsedContent.draco,o;if(u(i)?o=Xp.decodePointCloud(i,t):o=Promise.resolve(),!!u(o))return e._decodePromise=o,o.then(function(r){if(!e.isDestroyed())return u(r)&&bZe(e,i,r),LZe(e,t),e._state=Ut.READY,e}).catch(function(r){e.unload(),e._state=Ut.FAILED;let s="Failed to load Draco pnts";return Promise.reject(e.getError(s,r))})}function bZe(e,t,n){e._state=Ut.READY;let i=e._parsedContent,o;if(u(n.POSITION)){if(o={name:"POSITION",semantic:Ct.POSITION,typedArray:n.POSITION.array,componentDatatype:X.FLOAT,type:tn.VEC3,isQuantized:!1},u(n.POSITION.data.quantization)){let 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a=(1<<n.NORMAL.data.quantization.quantizationBits)-1;o.quantizedRange=a,o.octEncoded=!0,o.octEncodedZXY=!0,o.quantizedComponentDatatype=X.UNSIGNED_BYTE,o.quantizedType=tn.VEC2}i.normals=o}if(u(n.RGBA)?i.colors={name:"COLOR",semantic:Ct.COLOR,setIndex:0,typedArray:n.RGBA.array,componentDatatype:X.UNSIGNED_BYTE,type:tn.VEC4,normalized:!0,isTranslucent:!0}:u(n.RGB)&&(i.colors={name:"COLOR",semantic:Ct.COLOR,setIndex:0,typedArray:n.RGB.array,componentDatatype:X.UNSIGNED_BYTE,type:tn.VEC3,normalized:!0,isTranslucent:!1}),u(n.BATCH_ID)){let a=n.BATCH_ID.array;i.batchIds={name:"_FEATURE_ID",semantic:Ct.FEATURE_ID,setIndex:0,typedArray:a,componentDatatype:X.fromTypedArray(a),type:tn.SCALAR}}let r=i.batchTableJson,s=t.batchTableProperties;for(let a in s)if(s.hasOwnProperty(a)){let c=n[a];u(r)||(r={}),i.hasDracoBatchTable=!0;let l=c.data;r[a]={byteOffset:l.byteOffset,type:SZe(l.componentsPerAttribute),componentType:vZe(l.componentDatatype),typedArray:c.array}}i.batchTableJson=r}function SZe(e){switch(e){case 1:return"SCALAR";case 2:return"VEC2";case 3:return"VEC3";case 4:return"VEC4"}}function vZe(e){switch(e){case te.BYTE:return"BYTE";case te.UNSIGNED_BYTE:return"UNSIGNED_BYTE";case te.SHORT:return"SHORT";case te.UNSIGNED_SHORT:return"UNSIGNED_SHORT";case te.INT:return"INT";case te.UNSIGNED_INT:return"UNSIGNED_INT";case te.DOUBLE:return"DOUBLE";case te.FLOAT:return"FLOAT"}}function UM(e,t,n){let i=t.typedArray,o;if(t.octEncoded&&(o=new pue,o.octEncoded=t.octEncoded,o.octEncodedZXY=t.octEncodedZXY,o.normalizationRange=t.quantizedRange,o.type=t.quantizedType,o.componentDatatype=t.quantizedComponentDatatype),t.isQuantized){o=new pue;let a=t.quantizedRange;o.normalizationRange=a,o.quantizedVolumeOffset=h.ZERO;let c=t.quantizedVolumeScale;o.quantizedVolumeDimensions=c,o.quantizedVolumeStepSize=h.divideByScalar(c,a,new h),o.componentDatatype=t.quantizedComponentDatatype,o.type=t.quantizedType}let r=new AZe;if(r.name=t.name,r.semantic=t.semantic,r.setIndex=t.setIndex,r.componentDatatype=t.componentDatatype,r.type=t.type,r.normalized=y(t.normalized,!1),r.min=t.min,r.max=t.max,r.quantization=o,t.isRGB565&&(i=Gn.decodeRGB565(i)),u(t.constantColor)){let a=new Array(4);r.constant=z.pack(t.constantColor,a)}else{let a=ut.createVertexBuffer({typedArray:i,context:n,usage:Ne.STATIC_DRAW});a.vertexArrayDestroyable=!1,e._buffers.push(a),r.buffer=a}let s=e._loadAttributesFor2D;return r.semantic===Ct.POSITION&&s&&(r.typedArray=i),r}var _ue,Uk;function DZe(e){if(!u(Uk)){_ue=new gue.default(0),Uk=new Array(e);for(let t=0;t<e;++t)Uk[t]=_ue.random()}return Uk}var wZe=new h,IZe=new h,PZe=new h;function OZe(e){let t=e.typedArray,n=20,i=t.length/3,o=Math.min(i,n),r=DZe(n),s=Number.MAX_VALUE,a=-Number.MAX_VALUE,c=h.fromElements(s,s,s,wZe),l=h.fromElements(a,a,a,IZe),f,d,p;if(e.isQuantized)c=h.ZERO,l=e.quantizedVolumeScale;else 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CZe;o.metallicRoughness=i;let r=n.colors;u(r)&&r.isTranslucent&&(o.alphaMode=nm.BLEND);let s=!u(n.normals);o.unlit=s;let a=new yZe;if(a.attributes=BZe(e,n,t),a.primitiveType=Be.POINTS,a.material=o,u(n.batchIds)){let g=new xZe;g.propertyTableId=0,g.setIndex=0,g.positionalLabel="featureId_0",a.featureIds.push(g)}let c=new gZe;c.index=0,c.primitives=[a];let l=new _Ze;l.nodes=[c],l.upAxis=Oo.Z,l.forwardAxis=Oo.X;let f=new pZe;f.scene=l,f.nodes=[c];let d=[];f.structuralMetadata=MZe(n,d),d.length>0&&NZe(e,a,d,t),u(n.rtcCenter)&&(f.transform=N.multiplyByTranslation(f.transform,n.rtcCenter,f.transform));let p=n.positions;u(p)&&p.isQuantized&&(f.transform=N.multiplyByTranslation(f.transform,p.quantizedVolumeOffset,f.transform)),e._components=f,e._parsedContent=void 0,e._arrayBuffer=void 0}function NZe(e,t,n,i){let o=t.attributes,r=n.length;for(let s=0;s<r;s++){let 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i=y(e.instanceFeatureIdLabel,"instanceFeatureId_0");typeof i=="number"&&(i=`instanceFeatureId_${i}`),this._instanceFeatureIdLabel=i,this._featureTables=[],this._featureTableId=void 0,this._featureTableIdDirty=!0,this._pipelineResources=[],this._modelResources=[],this._pickIds=[],this._boundingSphere=new se,this._initialRadius=void 0,this._heightReference=y(e.heightReference,We.NONE),this._heightDirty=this._heightReference!==We.NONE,this._removeUpdateHeightCallback=void 0,this._clampedModelMatrix=void 0;let o=e.scene;u(o)&&u(o.terrainProviderChanged)&&(this._terrainProviderChangedCallback=o.terrainProviderChanged.addEventListener(function(){this._heightDirty=!0},this)),this._scene=o,this._distanceDisplayCondition=e.distanceDisplayCondition;let r=new im(e.pointCloudShading);this._pointCloudShading=r,this._attenuation=r.attenuation,this._pointCloudBackFaceCulling=r.backFaceCulling;let s=e.clippingPlanes;u(s)&&s.owner===void 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Xt(a)),this._credit=a,this._resourceCredits=[],this._gltfCredits=[],this._showCreditsOnScreen=y(e.showCreditsOnScreen,!1),this._showCreditsOnScreenDirty=!0,this._splitDirection=y(e.splitDirection,Rc.NONE),this._enableShowOutline=y(e.enableShowOutline,!0),this.showOutline=y(e.showOutline,!0),this.outlineColor=y(e.outlineColor,z.BLACK),this._classificationType=e.classificationType,this._statistics=new VM,this._sceneMode=void 0,this._projectTo2D=y(e.projectTo2D,!1),this._skipLevelOfDetail=!1,this._ignoreCommands=y(e.ignoreCommands,!1),this._completeLoad=function(c,l){},this._texturesLoadedPromise=void 0,this._readyPromise=UZe(this),this._sceneGraph=void 0,this._nodesByName={},this.pickObject=e.pickObject}function FZe(e,t){let n=e._featureTables,i=t.propertyTables,o=i.length;for(let r=0;r<o;r++){let s=i[r],a=new AB({model:e,propertyTable:s});n.push(a)}return n}function VZe(e,t){let n=t._featureIdLabel,i=t._instanceFeatureIdLabel,o,r,s,a;for(o=0;o<e.nodes.length;o++)if(a=e.nodes[o],u(a.instances)&&(s=rn.getFeatureIdsByLabel(a.instances.featureIds,i),u(s)&&u(s.propertyTableId)))return s.propertyTableId;for(o=0;o<e.nodes.length;o++)for(a=e.nodes[o],r=0;r<a.primitives.length;r++){let c=a.primitives[r],l=rn.getFeatureIdsByLabel(c.featureIds,n);if(u(l))return l.propertyTableId}if(t._featureTables.length===1)return 0}function RW(e,t){if(!u(e)&&!u(t))return!1;if(u(e)!==u(t))return!0;let n=e.alpha,i=t.alpha;return Math.floor(n)!==Math.floor(i)||Math.ceil(n)!==Math.ceil(i)}function UZe(e){let t=e._loader,n=e._resource;t.load();let i=t.promise.then(function(s){if(!u(s))return;let a=s.components;if(!u(a)){if(s.isUnloaded())return;throw new ue("Failed to load model.")}let c=a.structuralMetadata;u(c)&&c.propertyTableCount>0&&FZe(e,c);let l=new FM({model:e,modelComponents:a});e._sceneGraph=l,e._gltfCredits=l.components.asset.credits;let f=e._resource.credits;if(u(f)){let d=f.length;for(let p=0;p<d;p++)e._resourceCredits.push(f[p])}e._resourcesLoaded=!0}),o=y(t.texturesLoadedPromise,Promise.resolve());e._texturesLoadedPromise=o.then(function(){!u(e)||e.isDestroyed()||(e._texturesLoaded=!0,t._incrementallyLoadTextures&&e.resetDrawCommands())}).catch(rn.getFailedLoadFunction(e,"model",n));let r=new Promise(function(s,a){e._completeLoad=function(c,l){l.afterRender.push(function(){return c._ready=!0,s(c),!0})}});return i.then(function(){return r}).catch(rn.getFailedLoadFunction(e,"model",n))}Object.defineProperties(So.prototype,{ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}},texturesLoadedPromise:{get:function(){return this._texturesLoadedPromise}},loader:{get:function(){return this._loader}},statistics:{get:function(){return this._statistics}},activeAnimations:{get:function(){return this._activeAnimations}},clampAnimations:{get:function(){return this._clampAnimations},set:function(e){this._clampAnimations=e}},cull:{get:function(){return this._cull}},opaquePass:{get:function(){return this._opaquePass}},pointCloudShading:{get:function(){return this._pointCloudShading},set:function(e){e!==this._pointCloudShading&&this.resetDrawCommands(),this._pointCloudShading=e}},customShader:{get:function(){return this._customShader},set:function(e){e!==this._customShader&&this.resetDrawCommands(),this._customShader=e}},sceneGraph:{get:function(){return this._sceneGraph}},content:{get:function(){return this._content}},heightReference:{get:function(){return this._heightReference},set:function(e){e!==this._heightReference&&(this._heightDirty=!0),this._heightReference=e}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){this._distanceDisplayCondition=bt.clone(e,this._distanceDisplayCondition)}},structuralMetadata:{get:function(){return this._sceneGraph.components.structuralMetadata}},featureTableId:{get:function(){return this._featureTableId},set:function(e){this._featureTableId=e}},featureTables:{get:function(){return this._featureTables},set:function(e){this._featureTables=e}},id:{get:function(){return this._id},set:function(e){e!==this._id&&(this._idDirty=!0),this._id=e}},allowPicking:{get:function(){return this._allowPicking}},style:{get:function(){return this._style},set:function(e){this._style=e,this._styleDirty=!0}},color:{get:function(){return this._color},set:function(e){RW(e,this._color)&&this.resetDrawCommands(),this._color=z.clone(e,this._color)}},colorBlendMode:{get:function(){return this._colorBlendMode},set:function(e){this._colorBlendMode=e}},colorBlendAmount:{get:function(){return this._colorBlendAmount},set:function(e){this._colorBlendAmount=e}},silhouetteColor:{get:function(){return this._silhouetteColor},set:function(e){if(!z.equals(e,this._silhouetteColor)){let t=RW(e,this._silhouetteColor);this._silhouetteDirty=this._silhouetteDirty||t}this._silhouetteColor=z.clone(e,this._silhouetteColor)}},silhouetteSize:{get:function(){return this._silhouetteSize},set:function(e){if(e!==this._silhouetteSize){let t=this._silhouetteSize,n=e>0&&t===0||e===0&&t>0;this._silhouetteDirty=this._silhouetteDirty||n,this._backFaceCullingDirty=this._backFaceCullingDirty||n}this._silhouetteSize=e}},boundingSphere:{get:function(){let e=u(this._clampedModelMatrix)?this._clampedModelMatrix:this.modelMatrix;return xue(this,e),this._boundingSphere}},debugShowBoundingVolume:{get:function(){return this._debugShowBoundingVolume},set:function(e){this._debugShowBoundingVolume!==e&&(this._debugShowBoundingVolumeDirty=!0),this._debugShowBoundingVolume=e}},debugWireframe:{get:function(){return this._debugWireframe},set:function(e){this._debugWireframe!==e&&this.resetDrawCommands(),this._debugWireframe=e,this._debugWireframe===!0&&this._enableDebugWireframe===!1&&this.type===sr.GLTF&&wt("model-debug-wireframe-ignored","enableDebugWireframe must be set to true in Model.fromGltf, otherwise debugWireframe will be ignored.")}},show:{get:function(){return this._show},set:function(e){this._show=e}},featureIdLabel:{get:function(){return this._featureIdLabel},set:function(e){typeof e=="number"&&(e=`featureId_${e}`),e!==this._featureIdLabel&&(this._featureTableIdDirty=!0),this._featureIdLabel=e}},instanceFeatureIdLabel:{get:function(){return this._instanceFeatureIdLabel},set:function(e){typeof e=="number"&&(e=`instanceFeatureId_${e}`),e!==this._instanceFeatureIdLabel&&(this._featureTableIdDirty=!0),this._instanceFeatureIdLabel=e}},clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){e!==this._clippingPlanes&&(cs.setOwner(e,this,"_clippingPlanes"),this.resetDrawCommands())}},lightColor:{get:function(){return this._lightColor},set:function(e){u(e)!==u(this._lightColor)&&this.resetDrawCommands(),this._lightColor=h.clone(e,this._lightColor)}},imageBasedLighting:{get:function(){return this._imageBasedLighting},set:function(e){e!==this._imageBasedLighting&&(this._shouldDestroyImageBasedLighting&&!this._imageBasedLighting.isDestroyed()&&this._imageBasedLighting.destroy(),this._imageBasedLighting=e,this._shouldDestroyImageBasedLighting=!1,this.resetDrawCommands())}},backFaceCulling:{get:function(){return this._backFaceCulling},set:function(e){e!==this._backFaceCulling&&(this._backFaceCullingDirty=!0),this._backFaceCulling=e}},scale:{get:function(){return this._scale},set:function(e){e!==this._scale&&(this._updateModelMatrix=!0),this._scale=e}},computedScale:{get:function(){return this._computedScale}},minimumPixelSize:{get:function(){return this._minimumPixelSize},set:function(e){e!==this._minimumPixelSize&&(this._updateModelMatrix=!0),this._minimumPixelSize=e}},maximumScale:{get:function(){return this._maximumScale},set:function(e){e!==this._maximumScale&&(this._updateModelMatrix=!0),this._maximumScale=e}},shadows:{get:function(){return this._shadows},set:function(e){e!==this._shadows&&(this._shadowsDirty=!0),this._shadows=e}},credit:{get:function(){return this._credit}},showCreditsOnScreen:{get:function(){return this._showCreditsOnScreen},set:function(e){this._showCreditsOnScreen!==e&&(this._showCreditsOnScreenDirty=!0),this._showCreditsOnScreen=e}},splitDirection:{get:function(){return this._splitDirection},set:function(e){this._splitDirection!==e&&this.resetDrawCommands(),this._splitDirection=e}},classificationType:{get:function(){return this._classificationType}},pickIds:{get:function(){return this._pickIds}},styleCommandsNeeded:{get:function(){return this._styleCommandsNeeded}}});So.prototype.getNode=function(e){return this._nodesByName[e]};So.prototype.setArticulationStage=function(e,t){this._sceneGraph.setArticulationStage(e,t)};So.prototype.applyArticulations=function(){this._sceneGraph.applyArticulations()};So.prototype.makeStyleDirty=function(){this._styleDirty=!0};So.prototype.resetDrawCommands=function(){this._drawCommandsBuilt=!1};var kZe=new N,zZe=new J,HZe=new N;So.prototype.update=function(e){if(GZe(this,e),WZe(this,e),jZe(this,e),!this._resourcesLoaded||e.mode===ee.MORPHING)return;qZe(this),YZe(this),XZe(this,e),KZe(this),ZZe(this,e),JZe(this,e),QZe(this,e),$Ze(this,e),this._defaultTexture=e.context.defaultTexture,eJe(this,e),tJe(this,e),nJe(this),iJe(this,e),sJe(this,e);let t=this;if(!t._ready){t._completeLoad(t,e);return}rJe(this),aJe(this,e),cJe(this),lJe(this,e)};function GZe(e,t){(!e._resourcesLoaded||!e._texturesLoaded)&&e._loader.process(t)}function WZe(e,t){u(e._customShader)&&e._customShader.update(t)}function jZe(e,t){e._imageBasedLighting.update(t),e._imageBasedLighting.shouldRegenerateShaders&&e.resetDrawCommands()}function qZe(e){if(!e._featureTableIdDirty)return;e._featureTableIdDirty=!1;let t=e._sceneGraph.components,n=t.structuralMetadata;u(n)&&n.propertyTableCount>0&&(e.featureTableId=VZe(t,e),e._styleDirty=!0,e.resetDrawCommands())}function YZe(e){e._styleDirty&&(e.applyStyle(e._style),e._styleDirty=!1)}function XZe(e,t){let n=e._featureTables,i=n.length,o=!1;for(let r=0;r<i;r++)n[r].update(t),n[r].styleCommandsNeededDirty&&(o=!0);o&&Aue(e)}function Aue(e){let t=e.featureTables[e.featureTableId];e._styleCommandsNeeded=Od.getStyleCommandsNeeded(t.featuresLength,t.batchTexture.translucentFeaturesLength)}function KZe(e){let t=e.pointCloudShading;t.attenuation!==e._attenuation&&(e.resetDrawCommands(),e._attenuation=t.attenuation),t.backFaceCulling!==e._pointCloudBackFaceCulling&&(e.resetDrawCommands(),e._pointCloudBackFaceCulling=t.backFaceCulling)}function ZZe(e,t){e._silhouetteDirty&&(Cue(t)&&e.resetDrawCommands(),e._silhouetteDirty=!1)}function JZe(e,t){let n=e.hasSkipLevelOfDetail(t);n!==e._skipLevelOfDetail&&(e.resetDrawCommands(),e._skipLevelOfDetail=n)}function QZe(e,t){let n=0;e.isClippingEnabled()&&(e._clippingPlanes.owner===e&&e._clippingPlanes.update(t),n=e._clippingPlanes.clippingPlanesState),n!==e._clippingPlanesState&&(e.resetDrawCommands(),e._clippingPlanesState=n)}function $Ze(e,t){t.mode!==e._sceneMode&&(e._projectTo2D?e.resetDrawCommands():e._updateModelMatrix=!0,e._sceneMode=t.mode)}function eJe(e,t){e._drawCommandsBuilt||(e.destroyPipelineResources(),e._sceneGraph.buildDrawCommands(t),e._drawCommandsBuilt=!0)}function tJe(e,t){N.equals(e.modelMatrix,e._modelMatrix)||(e._updateModelMatrix=!0,e._modelMatrix=N.clone(e.modelMatrix,e._modelMatrix))}var rm=new h,kk=new he;function nJe(e){if(!e._updateModelMatrix&&!e._heightDirty&&e._minimumPixelSize===0)return;u(e._removeUpdateHeightCallback)&&(e._removeUpdateHeightCallback(),e._removeUpdateHeightCallback=void 0);let t=e._scene;if(!u(t)||!u(t.globe)||e.heightReference===We.NONE){e._clampedModelMatrix=void 0;return}let n=t.globe,i=n.ellipsoid,o=e.modelMatrix;rm.x=o[12],rm.y=o[13],rm.z=o[14];let r=i.cartesianToCartographic(rm);u(e._clampedModelMatrix)||(e._clampedModelMatrix=N.clone(o,new N));let s=n._surface;e._removeUpdateHeightCallback=s.updateHeight(r,yue(e,i,r));let a=n.getHeight(r);if(u(a)){let c=yue(e,i,r);he.clone(r,kk),kk.height=a,i.cartographicToCartesian(kk,rm),c(rm)}e._heightDirty=!1,e._updateModelMatrix=!0}function iJe(e,t){if(!e._updateModelMatrix&&e._minimumPixelSize===0)return;let n=u(e._clampedModelMatrix)?e._clampedModelMatrix:e.modelMatrix;xue(e,n),oJe(e,n,t)}function xue(e,t){e._clampedScale=u(e._maximumScale)?Math.min(e._scale,e._maximumScale):e._scale,e._boundingSphere.center=h.multiplyByScalar(e._sceneGraph.boundingSphere.center,e._clampedScale,e._boundingSphere.center),e._boundingSphere.radius=e._initialRadius*e._clampedScale,e._boundingSphere=se.transform(e._boundingSphere,t,e._boundingSphere)}function oJe(e,t,n){let i=e.scale;if(e.minimumPixelSize!==0&&!e._projectTo2D){let o=n.context,r=Math.max(o.drawingBufferWidth,o.drawingBufferHeight);N.getTranslation(t,rm),e._sceneMode!==ee.SCENE3D&&Ki.computeActualWgs84Position(n,rm,rm);let s=e._boundingSphere.radius,a=uJe(rm,s,n),c=1/a;Math.min(c*(2*s),r)<e.minimumPixelSize&&(i=e.minimumPixelSize*a/(2*e._initialRadius))}e._computedScale=u(e.maximumScale)?Math.min(e.maximumScale,i):i}function rJe(e){if(!e._idDirty)return;e._idDirty=!1;let t=e._id,n=e._pickIds,i=n.length;for(let o=0;o<i;++o)n[o].object.id=t}function sJe(e,t){let n=u(e._clampedModelMatrix)?e._clampedModelMatrix:e.modelMatrix,i=y(e.referenceMatrix,n),o=t.context,r=e._imageBasedLighting;if(r.useSphericalHarmonicCoefficients||r.useSpecularEnvironmentMaps){let s=zZe,a=kZe;a=N.multiply(o.uniformState.view3D,i,a),s=N.getMatrix3(a,s),s=J.getRotation(s,s),e._iblReferenceFrameMatrix=J.transpose(s,e._iblReferenceFrameMatrix)}if(e.isClippingEnabled()){let s=HZe;s=N.multiply(o.uniformState.view3D,i,s),s=N.multiply(s,e._clippingPlanes.modelMatrix,s),e._clippingPlanesMatrix=N.inverseTranspose(s,e._clippingPlanesMatrix)}}function aJe(e,t){let n=e._sceneGraph;if(e._updateModelMatrix||e._minimumPixelSize!==0){let o=u(e._clampedModelMatrix)?e._clampedModelMatrix:e.modelMatrix;n.updateModelMatrix(o,t),e._updateModelMatrix=!1}e._backFaceCullingDirty&&(n.updateBackFaceCulling(e._backFaceCulling),e._backFaceCullingDirty=!1),e._shadowsDirty&&(n.updateShadows(e._shadows),e._shadowsDirty=!1),e._debugShowBoundingVolumeDirty&&(n.updateShowBoundingVolume(e._debugShowBoundingVolume),e._debugShowBoundingVolumeDirty=!1);let i=!1;u(e.classificationType)||(i=e._userAnimationDirty||e._activeAnimations.update(t)),n.update(t,i),e._userAnimationDirty=!1}function cJe(e){if(!e._showCreditsOnScreenDirty)return;e._showCreditsOnScreenDirty=!1;let t=e._showCreditsOnScreen;u(e._credit)&&(e._credit.showOnScreen=t);let n=e._resourceCredits,i=n.length;for(let s=0;s<i;s++)n[s].showOnScreen=t;let o=e._gltfCredits,r=o.length;for(let s=0;s<r;s++)o[s].showOnScreen=t}function lJe(e,t){let n=dJe(e,t),i=e.isInvisible(),o=e.hasSilhouette(t),r=e._show&&e._computedScale!==0&&n&&(!i||o),s=t.passes,a=s.render||s.pick&&e.allowPicking;r&&!e._ignoreCommands&&a&&(hJe(e,t),e._sceneGraph.pushDrawCommands(t))}var OW=new se;function uJe(e,t,n){return OW.center=e,OW.radius=t,n.camera.getPixelSize(OW,n.context.drawingBufferWidth,n.context.drawingBufferHeight)}function yue(e,t,n){return function(i){if(e.heightReference===We.RELATIVE_TO_GROUND){let r=t.cartesianToCartographic(i,kk);r.height+=n.height,t.cartographicToCartesian(r,i)}let o=e._clampedModelMatrix;N.clone(e.modelMatrix,o),o[12]=i.x,o[13]=i.y,o[14]=i.z,e._heightDirty=!0}}var fJe=new h;function dJe(e,t){let n=e.distanceDisplayCondition;if(!u(n))return!0;let i=n.near*n.near,o=n.far*n.far,r;if(t.mode===ee.SCENE2D){let a=(t.camera.frustum.right-t.camera.frustum.left)*.5;r=a*a}else{let s=N.getTranslation(e.modelMatrix,fJe);Ki.computeActualWgs84Position(t,s,s),r=h.distanceSquared(s,t.camera.positionWC)}return r>=i&&r<=o}function hJe(e,t){let n=t.creditDisplay,i=e._credit;u(i)&&n.addCredit(i);let o=e._resourceCredits,r=o.length;for(let c=0;c<r;c++)n.addCredit(o[c]);let s=e._gltfCredits,a=s.length;for(let c=0;c<a;c++)n.addCredit(s[c])}So.prototype.isTranslucent=function(){let e=this.color;return u(e)&&e.alpha>0&&e.alpha<1};So.prototype.isInvisible=function(){let e=this.color;return u(e)&&e.alpha===0};function Cue(e){return e.context.stencilBuffer}So.prototype.hasSilhouette=function(e){return Cue(e)&&this._silhouetteSize>0&&this._silhouetteColor.alpha>0&&!u(this._classificationType)};function mJe(e){return e.context.stencilBuffer}So.prototype.hasSkipLevelOfDetail=function(e){if(!sr.is3DTiles(this.type))return!1;let n=this._content.tileset;return mJe(e)&&n.skipLevelOfDetail};So.prototype.isClippingEnabled=function(){let e=this._clippingPlanes;return u(e)&&e.enabled&&e.length!==0};So.prototype.isDestroyed=function(){return!1};So.prototype.destroy=function(){let e=this._loader;u(e)&&e.destroy();let t=this._featureTables;if(u(t)){let i=t.length;for(let o=0;o<i;o++)t[o].destroy()}this.destroyPipelineResources(),this.destroyModelResources(),u(this._removeUpdateHeightCallback)&&(this._removeUpdateHeightCallback(),this._removeUpdateHeightCallback=void 0),u(this._terrainProviderChangedCallback)&&(this._terrainProviderChangedCallback(),this._terrainProviderChangedCallback=void 0);let n=this._clippingPlanes;u(n)&&!n.isDestroyed()&&n.owner===this&&n.destroy(),this._clippingPlanes=void 0,this._shouldDestroyImageBasedLighting&&!this._imageBasedLighting.isDestroyed()&&this._imageBasedLighting.destroy(),this._imageBasedLighting=void 0,le(this)};So.prototype.destroyPipelineResources=function(){let e=this._pipelineResources;for(let t=0;t<e.length;t++)e[t].destroy();this._pipelineResources.length=0,this._pickIds.length=0};So.prototype.destroyModelResources=function(){let e=this._modelResources;for(let t=0;t<e.length;t++)e[t].destroy();this._modelResources.length=0};So.fromGltf=function(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.url,e.gltf),n={releaseGltfJson:e.releaseGltfJson,asynchronous:e.asynchronous,incrementallyLoadTextures:e.incrementallyLoadTextures,upAxis:e.upAxis,forwardAxis:e.forwardAxis,loadAttributesFor2D:e.projectTo2D,loadIndicesForWireframe:e.enableDebugWireframe,loadPrimitiveOutline:e.enableShowOutline,loadForClassification:u(e.classificationType)},i=y(e.basePath,""),o=Pe.createIfNeeded(i);u(t.asset)?(n.gltfJson=t,n.baseResource=o,n.gltfResource=o):t instanceof Uint8Array?(n.typedArray=t,n.baseResource=o,n.gltfResource=o):n.gltfResource=Pe.createIfNeeded(t);let r=new e_(n),a=u(e.content)?sr.TILE_GLTF:sr.GLTF,c=zM(r,a,e);return c.resource=n.gltfResource,new So(c)};So.fromB3dm=function(e){let t={b3dmResource:e.resource,arrayBuffer:e.arrayBuffer,byteOffset:e.byteOffset,releaseGltfJson:e.releaseGltfJson,asynchronous:e.asynchronous,incrementallyLoadTextures:e.incrementallyLoadTextures,upAxis:e.upAxis,forwardAxis:e.forwardAxis,loadAttributesFor2D:e.projectTo2D,loadIndicesForWireframe:e.enableDebugWireframe,loadPrimitiveOutline:e.enableShowOutline,loadForClassification:u(e.classificationType)},n=new aB(t),i=zM(n,sr.TILE_B3DM,e);return new So(i)};So.fromPnts=function(e){let t={arrayBuffer:e.arrayBuffer,byteOffset:e.byteOffset,loadAttributesFor2D:e.projectTo2D},n=new kM(t),i=zM(n,sr.TILE_PNTS,e);return new So(i)};So.fromI3dm=function(e){let t={i3dmResource:e.resource,arrayBuffer:e.arrayBuffer,byteOffset:e.byteOffset,releaseGltfJson:e.releaseGltfJson,asynchronous:e.asynchronous,incrementallyLoadTextures:e.incrementallyLoadTextures,upAxis:e.upAxis,forwardAxis:e.forwardAxis,loadAttributesFor2D:e.projectTo2D,loadIndicesForWireframe:e.enableDebugWireframe,loadPrimitiveOutline:e.enableShowOutline},n=new uB(t),i=zM(n,sr.TILE_I3DM,e);return new So(i)};So.fromGeoJson=function(e){let t={geoJson:e.geoJson},n=new cB(t),i=zM(n,sr.TILE_GEOJSON,e);return new So(i)};So.prototype.applyColorAndShow=function(e){let t=this._color,n=u(e)&&u(e.color),i=u(e)&&u(e.show);this._color=n?e.color.evaluateColor(void 0,this._color):z.clone(z.WHITE,this._color),this._show=i?e.show.evaluate(void 0):!0,RW(t,this._color)&&this.resetDrawCommands()};So.prototype.applyStyle=function(e){let t=this.type===sr.TILE_PNTS,n=u(this.featureTableId)&&this.featureTables[this.featureTableId].featuresLength>0,i=u(this.structuralMetadata)?this.structuralMetadata.propertyAttributes:void 0,o=u(i)&&u(i[0]);if(t&&(!n||o)){this.resetDrawCommands();return}n?(this.featureTables[this.featureTableId].applyStyle(e),Aue(this,e)):(this.applyColorAndShow(e),this._styleCommandsNeeded=void 0)};function zM(e,t,n){return{loader:e,type:t,resource:n.resource,show:n.show,modelMatrix:n.modelMatrix,scale:n.scale,minimumPixelSize:n.minimumPixelSize,maximumScale:n.maximumScale,id:n.id,allowPicking:n.allowPicking,clampAnimations:n.clampAnimations,shadows:n.shadows,debugShowBoundingVolume:n.debugShowBoundingVolume,enableDebugWireframe:n.enableDebugWireframe,debugWireframe:n.debugWireframe,cull:n.cull,opaquePass:n.opaquePass,customShader:n.customShader,content:n.content,heightReference:n.heightReference,scene:n.scene,distanceDisplayCondition:n.distanceDisplayCondition,color:n.color,colorBlendAmount:n.colorBlendAmount,colorBlendMode:n.colorBlendMode,silhouetteColor:n.silhouetteColor,silhouetteSize:n.silhouetteSize,enableShowOutline:n.enableShowOutline,showOutline:n.showOutline,outlineColor:n.outlineColor,clippingPlanes:n.clippingPlanes,lightColor:n.lightColor,imageBasedLighting:n.imageBasedLighting,backFaceCulling:n.backFaceCulling,credit:n.credit,showCreditsOnScreen:n.showCreditsOnScreen,splitDirection:n.splitDirection,projectTo2D:n.projectTo2D,featureIdLabel:n.featureIdLabel,instanceFeatureIdLabel:n.instanceFeatureIdLabel,pointCloudShading:n.pointCloudShading,classificationType:n.classificationType,pickObject:n.pickObject}}var Rd=So;function Os(e,t,n){this._tileset=e,this._tile=t,this._resource=n,this._model=void 0,this._readyPromise=void 0,this._metadata=void 0,this._group=void 0}Object.defineProperties(Os.prototype,{featuresLength:{get:function(){let e=this._model,t=e.featureTables,n=e.featureTableId;return u(t)&&u(t[n])?t[n].featuresLength:0}},pointsLength:{get:function(){return this._model.statistics.pointsLength}},trianglesLength:{get:function(){return this._model.statistics.trianglesLength}},geometryByteLength:{get:function(){return this._model.statistics.geometryByteLength}},texturesByteLength:{get:function(){return this._model.statistics.texturesByteLength}},batchTableByteLength:{get:function(){let e=this._model.statistics;return e.propertyTablesByteLength+e.batchTexturesByteLength}},innerContents:{get:function(){}},readyPromise:{get:function(){return this._readyPromise}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._resource.getUrlComponent(!0)}},batchTable:{get:function(){let e=this._model,t=e.featureTables,n=e.featureTableId;if(u(t)&&u(t[n]))return t[n]}},metadata:{get:function(){return this._metadata},set:function(e){this._metadata=e}},group:{get:function(){return this._group},set:function(e){this._group=e}}});Os.prototype.getFeature=function(e){let t=this._model,n=t.featureTableId;return t.featureTables[n].getFeature(e)};Os.prototype.hasProperty=function(e,t){let n=this._model,i=n.featureTableId;return u(i)?n.featureTables[i].hasProperty(e,t):!1};Os.prototype.applyDebugSettings=function(e,t){t=e?t:z.WHITE,this.featuresLength===0?this._model.color=t:u(this.batchTable)&&this.batchTable.setAllColor(t)};Os.prototype.applyStyle=function(e){this._model.style=e};Os.prototype.update=function(e,t){let n=this._model,i=this._tile;n.colorBlendAmount=e.colorBlendAmount,n.colorBlendMode=e.colorBlendMode,n.modelMatrix=i.computedTransform,n.customShader=e.customShader,n.featureIdLabel=e.featureIdLabel,n.instanceFeatureIdLabel=e.instanceFeatureIdLabel,n.lightColor=e.lightColor,n.imageBasedLighting=e.imageBasedLighting,n.backFaceCulling=e.backFaceCulling,n.shadows=e.shadows,n.showCreditsOnScreen=e.showCreditsOnScreen,n.splitDirection=e.splitDirection,n.debugWireframe=e.debugWireframe,n.showOutline=e.showOutline,n.outlineColor=e.outlineColor,n.pointCloudShading=e.pointCloudShading;let o=e.clippingPlanes;n.referenceMatrix=e.clippingPlanesOriginMatrix,u(o)&&i.clippingPlanesDirty&&(n._clippingPlanes=o.enabled&&i._isClipped?o:void 0),u(o)&&u(n._clippingPlanes)&&n._clippingPlanes!==o&&(n._clippingPlanes=o,n._clippingPlanesState=0),n.update(t)};Os.prototype.isDestroyed=function(){return!1};Os.prototype.destroy=function(){return this._model=this._model&&this._model.destroy(),le(this)};Os.fromGltf=function(e,t,n,i){let o=new Os(e,t,n),s=HM(e,t,o,{gltf:i,basePath:n}),a=e.vectorClassificationOnly?void 0:e.classificationType;s.classificationType=a;let c=Rd.fromGltf(s);return o._model=c,o._readyPromise=c.readyPromise.then(function(l){return l.activeAnimations.addAll({loop:nc.REPEAT}),l}),o};Os.fromB3dm=function(e,t,n,i,o){let r=new Os(e,t,n),a=HM(e,t,r,{arrayBuffer:i,byteOffset:o,resource:n}),c=e.vectorClassificationOnly?void 0:e.classificationType;a.classificationType=c;let l=Rd.fromB3dm(a);return r._model=l,r._readyPromise=l.readyPromise.then(function(f){return f.activeAnimations.addAll({loop:nc.REPEAT}),f}),r};Os.fromI3dm=function(e,t,n,i,o){let r=new Os(e,t,n),a=HM(e,t,r,{arrayBuffer:i,byteOffset:o,resource:n}),c=Rd.fromI3dm(a);return r._model=c,r._readyPromise=c.readyPromise.then(function(l){return l.activeAnimations.addAll({loop:nc.REPEAT}),l}),r};Os.fromPnts=function(e,t,n,i,o){let r=new Os(e,t,n),a=HM(e,t,r,{arrayBuffer:i,byteOffset:o,resource:n}),c=Rd.fromPnts(a);return r._model=c,r._readyPromise=c.readyPromise,r};Os.fromGeoJson=function(e,t,n,i){let o=new Os(e,t,n),s=HM(e,t,o,{geoJson:i,resource:n}),a=Rd.fromGeoJson(s);return o._model=a,o._readyPromise=a.readyPromise,o};function HM(e,t,n,i){let o={cull:!1,releaseGltfJson:!0,opaquePass:Ee.CESIUM_3D_TILE,modelMatrix:t.computedTransform,upAxis:e._modelUpAxis,forwardAxis:e._modelForwardAxis,incrementallyLoadTextures:!1,customShader:e.customShader,content:n,colorBlendMode:e.colorBlendMode,colorBlendAmount:e.colorBlendAmount,lightColor:e.lightColor,imageBasedLighting:e.imageBasedLighting,featureIdLabel:e.featureIdLabel,instanceFeatureIdLabel:e.instanceFeatureIdLabel,pointCloudShading:e.pointCloudShading,clippingPlanes:e.clippingPlanes,backFaceCulling:e.backFaceCulling,shadows:e.shadows,showCreditsOnScreen:e.showCreditsOnScreen,splitDirection:e.splitDirection,enableDebugWireframe:e._enableDebugWireframe,debugWireframe:e.debugWireframe,projectTo2D:e._projectTo2D,enableShowOutline:e._enableShowOutline,showOutline:e.showOutline,outlineColor:e.outlineColor};return _t(i,o)}var sm=Os;function c_(e,t,n,i){this._tileset=e,this._tile=t,this._resource=n,this.featurePropertiesDirty=!1,this._metadata=void 0,this._group=void 0,this._readyPromise=pJe(this,i)}Object.defineProperties(c_.prototype,{featuresLength:{get:function(){return 0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return 0}},geometryByteLength:{get:function(){return 0}},texturesByteLength:{get:function(){return 0}},batchTableByteLength:{get:function(){return 0}},innerContents:{get:function(){}},readyPromise:{get:function(){return this._readyPromise}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._resource.getUrlComponent(!0)}},batchTable:{get:function(){}},metadata:{get:function(){return this._metadata},set:function(e){this._metadata=e}},group:{get:function(){return this._group},set:function(e){this._group=e}}});function pJe(e,t){return e._tileset.loadTileset(e._resource,t,e._tile),Promise.resolve(e)}c_.prototype.hasProperty=function(e,t){return!1};c_.prototype.getFeature=function(e){};c_.prototype.applyDebugSettings=function(e,t){};c_.prototype.applyStyle=function(e){};c_.prototype.update=function(e,t){};c_.prototype.isDestroyed=function(){return!1};c_.prototype.destroy=function(){return le(this)};var GM=c_;function Ei(e,t){e=y(e,y.EMPTY_OBJECT);let n=e.translucencyByDistance,i=e.pixelOffsetScaleByDistance,o=e.scaleByDistance,r=e.distanceDisplayCondition;u(n)&&(n=Pt.clone(n)),u(i)&&(i=Pt.clone(i)),u(o)&&(o=Pt.clone(o)),u(r)&&(r=bt.clone(r)),this._show=y(e.show,!0),this._position=h.clone(y(e.position,h.ZERO)),this._actualPosition=h.clone(this._position),this._pixelOffset=H.clone(y(e.pixelOffset,H.ZERO)),this._translate=new H(0,0),this._eyeOffset=h.clone(y(e.eyeOffset,h.ZERO)),this._heightReference=y(e.heightReference,We.NONE),this._verticalOrigin=y(e.verticalOrigin,On.CENTER),this._horizontalOrigin=y(e.horizontalOrigin,_i.CENTER),this._scale=y(e.scale,1),this._color=z.clone(y(e.color,z.WHITE)),this._rotation=y(e.rotation,0),this._alignedAxis=h.clone(y(e.alignedAxis,h.ZERO)),this._width=e.width,this._height=e.height,this._scaleByDistance=o,this._translucencyByDistance=n,this._pixelOffsetScaleByDistance=i,this._sizeInMeters=y(e.sizeInMeters,!1),this._distanceDisplayCondition=r,this._disableDepthTestDistance=e.disableDepthTestDistance,this._id=e.id,this._collection=y(e.collection,t),this._pickId=void 0,this._pickPrimitive=y(e._pickPrimitive,this),this._billboardCollection=t,this._dirty=!1,this._index=-1,this._batchIndex=void 0,this._imageIndex=-1,this._imageIndexPromise=void 0,this._imageId=void 0,this._image=void 0,this._imageSubRegion=void 0,this._imageWidth=void 0,this._imageHeight=void 0,this._labelDimensions=void 0,this._labelHorizontalOrigin=void 0,this._labelTranslate=void 0;let s=e.image,a=e.imageId;u(s)&&(u(a)||(typeof s=="string"?a=s:u(s.src)?a=s.src:a=zn()),this._imageId=a,this._image=s),u(e.imageSubRegion)&&(this._imageId=a,this._imageSubRegion=e.imageSubRegion),u(this._billboardCollection._textureAtlas)&&this._loadImage(),this._actualClampedPosition=void 0,this._removeCallbackFunc=void 0,this._mode=ee.SCENE3D,this._clusterShow=!0,this._outlineColor=z.clone(y(e.outlineColor,z.BLACK)),this._outlineWidth=y(e.outlineWidth,0),this._updateClamping()}var Tue=Ei.SHOW_INDEX=0,Hk=Ei.POSITION_INDEX=1,Due=Ei.PIXEL_OFFSET_INDEX=2,_Je=Ei.EYE_OFFSET_INDEX=3,gJe=Ei.HORIZONTAL_ORIGIN_INDEX=4,yJe=Ei.VERTICAL_ORIGIN_INDEX=5,AJe=Ei.SCALE_INDEX=6,Gk=Ei.IMAGE_INDEX_INDEX=7,Eue=Ei.COLOR_INDEX=8,xJe=Ei.ROTATION_INDEX=9,CJe=Ei.ALIGNED_AXIS_INDEX=10,TJe=Ei.SCALE_BY_DISTANCE_INDEX=11,EJe=Ei.TRANSLUCENCY_BY_DISTANCE_INDEX=12,bJe=Ei.PIXEL_OFFSET_SCALE_BY_DISTANCE_INDEX=13,SJe=Ei.DISTANCE_DISPLAY_CONDITION=14,vJe=Ei.DISABLE_DEPTH_DISTANCE=15;Ei.TEXTURE_COORDINATE_BOUNDS=16;var bue=Ei.SDF_INDEX=17;Ei.NUMBER_OF_PROPERTIES=18;function No(e,t){let n=e._billboardCollection;u(n)&&(n._updateBillboard(e,t),e._dirty=!0)}Object.defineProperties(Ei.prototype,{show:{get:function(){return this._show},set:function(e){this._show!==e&&(this._show=e,No(this,Tue))}},position:{get:function(){return this._position},set:function(e){let t=this._position;h.equals(t,e)||(h.clone(e,t),h.clone(e,this._actualPosition),this._updateClamping(),No(this,Hk))}},heightReference:{get:function(){return this._heightReference},set:function(e){let t=this._heightReference;e!==t&&(this._heightReference=e,this._updateClamping(),No(this,Hk))}},pixelOffset:{get:function(){return this._pixelOffset},set:function(e){let t=this._pixelOffset;H.equals(t,e)||(H.clone(e,t),No(this,Due))}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){let t=this._scaleByDistance;Pt.equals(t,e)||(this._scaleByDistance=Pt.clone(e,t),No(this,TJe))}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){let t=this._translucencyByDistance;Pt.equals(t,e)||(this._translucencyByDistance=Pt.clone(e,t),No(this,EJe))}},pixelOffsetScaleByDistance:{get:function(){return this._pixelOffsetScaleByDistance},set:function(e){let t=this._pixelOffsetScaleByDistance;Pt.equals(t,e)||(this._pixelOffsetScaleByDistance=Pt.clone(e,t),No(this,bJe))}},eyeOffset:{get:function(){return this._eyeOffset},set:function(e){let t=this._eyeOffset;h.equals(t,e)||(h.clone(e,t),No(this,_Je))}},horizontalOrigin:{get:function(){return this._horizontalOrigin},set:function(e){this._horizontalOrigin!==e&&(this._horizontalOrigin=e,No(this,gJe))}},verticalOrigin:{get:function(){return this._verticalOrigin},set:function(e){this._verticalOrigin!==e&&(this._verticalOrigin=e,No(this,yJe))}},scale:{get:function(){return this._scale},set:function(e){this._scale!==e&&(this._scale=e,No(this,AJe))}},color:{get:function(){return this._color},set:function(e){let t=this._color;z.equals(t,e)||(z.clone(e,t),No(this,Eue))}},rotation:{get:function(){return this._rotation},set:function(e){this._rotation!==e&&(this._rotation=e,No(this,xJe))}},alignedAxis:{get:function(){return this._alignedAxis},set:function(e){let t=this._alignedAxis;h.equals(t,e)||(h.clone(e,t),No(this,CJe))}},width:{get:function(){return y(this._width,this._imageWidth)},set:function(e){this._width!==e&&(this._width=e,No(this,Gk))}},height:{get:function(){return y(this._height,this._imageHeight)},set:function(e){this._height!==e&&(this._height=e,No(this,Gk))}},sizeInMeters:{get:function(){return this._sizeInMeters},set:function(e){this._sizeInMeters!==e&&(this._sizeInMeters=e,No(this,Eue))}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){bt.equals(e,this._distanceDisplayCondition)||(this._distanceDisplayCondition=bt.clone(e,this._distanceDisplayCondition),No(this,SJe))}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){this._disableDepthTestDistance!==e&&(this._disableDepthTestDistance=e,No(this,vJe))}},id:{get:function(){return this._id},set:function(e){this._id=e,u(this._pickId)&&(this._pickId.object.id=e)}},pickPrimitive:{get:function(){return this._pickPrimitive},set:function(e){this._pickPrimitive=e,u(this._pickId)&&(this._pickId.object.primitive=e)}},pickId:{get:function(){return this._pickId}},image:{get:function(){return this._imageId},set:function(e){u(e)?typeof e=="string"?this.setImage(e,e):e instanceof Pe?this.setImage(e.url,e):u(e.src)?this.setImage(e.src,e):this.setImage(zn(),e):(this._imageIndex=-1,this._imageSubRegion=void 0,this._imageId=void 0,this._image=void 0,this._imageIndexPromise=void 0,No(this,Gk))}},ready:{get:function(){return this._imageIndex!==-1}},_clampedPosition:{get:function(){return this._actualClampedPosition},set:function(e){this._actualClampedPosition=h.clone(e,this._actualClampedPosition),No(this,Hk)}},clusterShow:{get:function(){return this._clusterShow},set:function(e){this._clusterShow!==e&&(this._clusterShow=e,No(this,Tue))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){let t=this._outlineColor;z.equals(t,e)||(z.clone(e,t),No(this,bue))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){this._outlineWidth!==e&&(this._outlineWidth=e,No(this,bue))}}});Ei.prototype.getPickId=function(e){return u(this._pickId)||(this._pickId=e.createPickId({primitive:this._pickPrimitive,collection:this._collection,id:this._id})),this._pickId};Ei.prototype._updateClamping=function(){Ei._updateClamping(this._billboardCollection,this)};var WM=new he,Sue=new h;Ei._updateClamping=function(e,t){let n=e._scene;if(!u(n)||!u(n.globe))return;let i=n.globe,o=i.ellipsoid,r=i._surface,s=n.frameState.mode,a=s!==t._mode;if(t._mode=s,(t._heightReference===We.NONE||a)&&u(t._removeCallbackFunc)&&(t._removeCallbackFunc(),t._removeCallbackFunc=void 0,t._clampedPosition=void 0),t._heightReference===We.NONE||!u(t._position))return;let c=o.cartesianToCartographic(t._position);if(!u(c)){t._actualClampedPosition=void 0;return}u(t._removeCallbackFunc)&&t._removeCallbackFunc();function l(d){if(t._heightReference===We.RELATIVE_TO_GROUND)if(t._mode===ee.SCENE3D){let p=o.cartesianToCartographic(d,WM);p.height+=c.height,o.cartographicToCartesian(p,d)}else d.x+=c.height;t._clampedPosition=h.clone(d,t._clampedPosition)}t._removeCallbackFunc=r.updateHeight(c,l),he.clone(c,WM);let f=i.getHeight(c);u(f)&&(WM.height=f),o.cartographicToCartesian(WM,Sue),l(Sue)};Ei.prototype._loadImage=function(){let e=this._billboardCollection._textureAtlas,t=this._imageId,n=this._image,i=this._imageSubRegion,o,r=this;function s(a){if(r._imageId!==t||r._image!==n||!Ye.equals(r._imageSubRegion,i))return;let c=e.textureCoordinates[a];r._imageWidth=e.texture.width*c.width,r._imageHeight=e.texture.height*c.height,r._imageIndex=a,r._ready=!0,r._image=void 0,r._imageIndexPromise=void 0,No(r,Gk)}if(u(n)){let a=e.getImageIndex(t);if(u(a)){s(a);return}o=e.addImage(t,n)}u(i)&&(o=e.addSubRegion(t,i)),this._imageIndexPromise=o,u(o)&&o.then(s).catch(function(a){console.error(`Error loading image for billboard: ${a}`),r._imageIndexPromise=void 0})};Ei.prototype.setImage=function(e,t){this._imageId!==e&&(this._imageIndex=-1,this._imageSubRegion=void 0,this._imageId=e,this._image=t,u(this._billboardCollection._textureAtlas)&&this._loadImage())};Ei.prototype.setImageSubRegion=function(e,t){this._imageId===e&&Ye.equals(this._imageSubRegion,t)||(this._imageIndex=-1,this._imageId=e,this._imageSubRegion=Ye.clone(t),u(this._billboardCollection._textureAtlas)&&this._loadImage())};Ei.prototype._setTranslate=function(e){let t=this._translate;H.equals(t,e)||(H.clone(e,t),No(this,Due))};Ei.prototype._getActualPosition=function(){return u(this._clampedPosition)?this._clampedPosition:this._actualPosition};Ei.prototype._setActualPosition=function(e){u(this._clampedPosition)||h.clone(e,this._actualPosition),No(this,Hk)};var vue=new oe;Ei._computeActualPosition=function(e,t,n,i){return u(e._clampedPosition)?(n.mode!==e._mode&&e._updateClamping(),e._clampedPosition):n.mode===ee.SCENE3D?t:(N.multiplyByPoint(i,t,vue),Ki.computeActualWgs84Position(n,vue))};var wue=new h;Ei._computeScreenSpacePosition=function(e,t,n,i,o,r){let s=N.multiplyByPoint(e,t,wue),a=Ki.wgs84WithEyeOffsetToWindowCoordinates(o,s,n,r);if(u(a))return H.add(a,i,a),a};var zk=new H(0,0);Ei.prototype.computeScreenSpacePosition=function(e,t){let n=this._billboardCollection;u(t)||(t=new H),H.clone(this._pixelOffset,zk),H.add(zk,this._translate,zk);let i=n.modelMatrix,o=this._position;if(u(this._clampedPosition)&&(o=this._clampedPosition,e.mode!==ee.SCENE3D)){let s=e.mapProjection,a=s.ellipsoid,c=s.unproject(o,WM);o=a.cartographicToCartesian(c,wue),i=N.IDENTITY}return Ei._computeScreenSpacePosition(i,o,this._eyeOffset,zk,e,t)};Ei.getScreenSpaceBoundingBox=function(e,t,n){let i=e.width,o=e.height,r=e.scale;i*=r,o*=r;let s=t.x;e.horizontalOrigin===_i.RIGHT?s-=i:e.horizontalOrigin===_i.CENTER&&(s-=i*.5);let a=t.y;return e.verticalOrigin===On.BOTTOM||e.verticalOrigin===On.BASELINE?a-=o:e.verticalOrigin===On.CENTER&&(a-=o*.5),u(n)||(n=new Ye),n.x=s,n.y=a,n.width=i,n.height=o,n};Ei.prototype.equals=function(e){return this===e||u(e)&&this._id===e._id&&h.equals(this._position,e._position)&&this._imageId===e._imageId&&this._show===e._show&&this._scale===e._scale&&this._verticalOrigin===e._verticalOrigin&&this._horizontalOrigin===e._horizontalOrigin&&this._heightReference===e._heightReference&&Ye.equals(this._imageSubRegion,e._imageSubRegion)&&z.equals(this._color,e._color)&&H.equals(this._pixelOffset,e._pixelOffset)&&H.equals(this._translate,e._translate)&&h.equals(this._eyeOffset,e._eyeOffset)&&Pt.equals(this._scaleByDistance,e._scaleByDistance)&&Pt.equals(this._translucencyByDistance,e._translucencyByDistance)&&Pt.equals(this._pixelOffsetScaleByDistance,e._pixelOffsetScaleByDistance)&&bt.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)&&this._disableDepthTestDistance===e._disableDepthTestDistance};Ei.prototype._destroy=function(){u(this._customData)&&(this._billboardCollection._scene.globe._surface.removeTileCustomData(this._customData),this._customData=void 0),u(this._removeCallbackFunc)&&(this._removeCallbackFunc(),this._removeCallbackFunc=void 0),this.image=void 0,this._pickId=this._pickId&&this._pickId.destroy(),this._billboardCollection=void 0};var go=Ei;var DJe={OPAQUE:0,TRANSLUCENT:1,OPAQUE_AND_TRANSLUCENT:2},vo=Object.freeze(DJe);var wJe={FONT_SIZE:48,PADDING:10,RADIUS:8,CUTOFF:.25},Rs=Object.freeze(wJe);function l_(e,t,n,i,o){this.bottomLeft=y(e,H.ZERO),this.topRight=y(t,H.ZERO),this.childNode1=n,this.childNode2=i,this.imageIndex=o}var IJe=new H(16,16);function hy(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.borderWidthInPixels,1),n=y(e.initialSize,IJe);this._context=e.context,this._pixelFormat=y(e.pixelFormat,st.RGBA),this._borderWidthInPixels=t,this._textureCoordinates=[],this._guid=zn(),this._idHash={},this._indexHash={},this._initialSize=n,this._root=void 0}Object.defineProperties(hy.prototype,{borderWidthInPixels:{get:function(){return this._borderWidthInPixels}},textureCoordinates:{get:function(){return this._textureCoordinates}},texture:{get:function(){return u(this._texture)||(this._texture=new It({context:this._context,width:this._initialSize.x,height:this._initialSize.y,pixelFormat:this._pixelFormat})),this._texture}},numberOfImages:{get:function(){return this._textureCoordinates.length}},guid:{get:function(){return this._guid}}});function PJe(e,t){let n=e._context,i=e.numberOfImages,o=2,r=e._borderWidthInPixels;if(i>0){let s=e._texture.width,a=e._texture.height,c=o*(s+t.width+r),l=o*(a+t.height+r),f=s/c,d=a/l,p=new l_(new H(s+r,r),new H(c,a)),g=new l_(new H,new H(c,a),e._root,p),m=new l_(new H(r,a+r),new H(c,l)),A=new l_(new H,new H(c,l),g,m);for(let E=0;E<e._textureCoordinates.length;E++){let T=e._textureCoordinates[E];u(T)&&(T.x*=f,T.y*=d,T.width*=f,T.height*=d)}let x=new It({context:e._context,width:c,height:l,pixelFormat:e._pixelFormat}),C=new Us({context:n,colorTextures:[e._texture],destroyAttachments:!1});C._bind(),x.copyFromFramebuffer(0,0,0,0,c,l),C._unBind(),C.destroy(),e._texture=e._texture&&e._texture.destroy(),e._texture=x,e._root=A}else{let s=o*(t.width+2*r),a=o*(t.height+2*r);s<e._initialSize.x&&(s=e._initialSize.x),a<e._initialSize.y&&(a=e._initialSize.y),e._texture=e._texture&&e._texture.destroy(),e._texture=new It({context:e._context,width:s,height:a,pixelFormat:e._pixelFormat}),e._root=new l_(new H(r,r),new H(s,a))}}function Wk(e,t,n){if(u(t)){if(!u(t.childNode1)&&!u(t.childNode2)){if(u(t.imageIndex))return;let i=t.topRight.x-t.bottomLeft.x,o=t.topRight.y-t.bottomLeft.y,r=i-n.width,s=o-n.height;if(r<0||s<0)return;if(r===0&&s===0)return t;if(r>s){t.childNode1=new l_(new H(t.bottomLeft.x,t.bottomLeft.y),new H(t.bottomLeft.x+n.width,t.topRight.y));let a=t.bottomLeft.x+n.width+e._borderWidthInPixels;a<t.topRight.x&&(t.childNode2=new l_(new H(a,t.bottomLeft.y),new H(t.topRight.x,t.topRight.y)))}else{t.childNode1=new l_(new H(t.bottomLeft.x,t.bottomLeft.y),new H(t.topRight.x,t.bottomLeft.y+n.height));let a=t.bottomLeft.y+n.height+e._borderWidthInPixels;a<t.topRight.y&&(t.childNode2=new l_(new H(t.bottomLeft.x,a),new H(t.topRight.x,t.topRight.y)))}return Wk(e,t.childNode1,n)}return Wk(e,t.childNode1,n)||Wk(e,t.childNode2,n)}}function Iue(e,t,n){let i=Wk(e,e._root,t);if(u(i)){i.imageIndex=n;let o=e._texture.width,r=e._texture.height,s=i.topRight.x-i.bottomLeft.x,a=i.topRight.y-i.bottomLeft.y,c=i.bottomLeft.x/o,l=i.bottomLeft.y/r,f=s/o,d=a/r;e._textureCoordinates[n]=new Ye(c,l,f,d),e._texture.copyFrom({source:t,xOffset:i.bottomLeft.x,yOffset:i.bottomLeft.y})}else PJe(e,t),Iue(e,t,n);e._guid=zn()}function Pue(e,t){if(!u(e)||e.isDestroyed())return-1;let n=e.numberOfImages;return Iue(e,t,n),n}hy.prototype.getImageIndex=function(e){return this._indexHash[e]};hy.prototype.addImageSync=function(e,t){let n=this._indexHash[e];return u(n)||(n=Pue(this,t),this._idHash[e]=Promise.resolve(n),this._indexHash[e]=n),n};hy.prototype.addImage=function(e,t){let n=this._idHash[e];if(u(n))return n;typeof t=="function"?t=t(e):(typeof t=="string"||t instanceof Pe)&&(t=Pe.createIfNeeded(t).fetchImage());let i=this;return n=Promise.resolve(t).then(function(o){let r=Pue(i,o);return i._indexHash[e]=r,r}),this._idHash[e]=n,n};hy.prototype.addSubRegion=function(e,t){let n=this._idHash[e];if(!u(n))throw new ue(`image with id "${e}" not found in the atlas.`);let i=this;return Promise.resolve(n).then(function(o){if(o===-1)return-1;let r=i._texture.width,s=i._texture.height,a=i.numberOfImages,c=i._textureCoordinates[o],l=c.x+t.x/r,f=c.y+t.y/s,d=t.width/r,p=t.height/s;return i._textureCoordinates.push(new Ye(l,f,d,p)),i._guid=zn(),a})};hy.prototype.isDestroyed=function(){return!1};hy.prototype.destroy=function(){return this._texture=this._texture&&this._texture.destroy(),le(this)};var my=hy;var OJe=go.SHOW_INDEX,qM=go.POSITION_INDEX,Oue=go.PIXEL_OFFSET_INDEX,Rue=go.EYE_OFFSET_INDEX,RJe=go.HORIZONTAL_ORIGIN_INDEX,BJe=go.VERTICAL_ORIGIN_INDEX,MJe=go.SCALE_INDEX,jM=go.IMAGE_INDEX_INDEX,Bue=go.COLOR_INDEX,LJe=go.ROTATION_INDEX,NJe=go.ALIGNED_AXIS_INDEX,Mue=go.SCALE_BY_DISTANCE_INDEX,Lue=go.TRANSLUCENCY_BY_DISTANCE_INDEX,Nue=go.PIXEL_OFFSET_SCALE_BY_DISTANCE_INDEX,Fue=go.DISTANCE_DISPLAY_CONDITION,FJe=go.DISABLE_DEPTH_DISTANCE,VJe=go.TEXTURE_COORDINATE_BOUNDS,Vue=go.SDF_INDEX,UW=go.NUMBER_OF_PROPERTIES,To,UJe={positionHighAndScale:0,positionLowAndRotation:1,compressedAttribute0:2,compressedAttribute1:3,compressedAttribute2:4,eyeOffset:5,scaleByDistance:6,pixelOffsetScaleByDistance:7,compressedAttribute3:8,textureCoordinateBoundsOrLabelTranslate:9,a_batchId:10,sdf:11},kJe={direction:0,positionHighAndScale:1,positionLowAndRotation:2,compressedAttribute0:3,compressedAttribute1:4,compressedAttribute2:5,eyeOffset:6,scaleByDistance:7,pixelOffsetScaleByDistance:8,compressedAttribute3:9,textureCoordinateBoundsOrLabelTranslate:10,a_batchId:11,sdf:12};function Af(e){e=y(e,y.EMPTY_OBJECT),this._scene=e.scene,this._batchTable=e.batchTable,this._textureAtlas=void 0,this._textureAtlasGUID=void 0,this._destroyTextureAtlas=!0,this._sp=void 0,this._spTranslucent=void 0,this._rsOpaque=void 0,this._rsTranslucent=void 0,this._vaf=void 0,this._billboards=[],this._billboardsToUpdate=[],this._billboardsToUpdateIndex=0,this._billboardsRemoved=!1,this._createVertexArray=!1,this._shaderRotation=!1,this._compiledShaderRotation=!1,this._shaderAlignedAxis=!1,this._compiledShaderAlignedAxis=!1,this._shaderScaleByDistance=!1,this._compiledShaderScaleByDistance=!1,this._shaderTranslucencyByDistance=!1,this._compiledShaderTranslucencyByDistance=!1,this._shaderPixelOffsetScaleByDistance=!1,this._compiledShaderPixelOffsetScaleByDistance=!1,this._shaderDistanceDisplayCondition=!1,this._compiledShaderDistanceDisplayCondition=!1,this._shaderDisableDepthDistance=!1,this._compiledShaderDisableDepthDistance=!1,this._shaderClampToGround=!1,this._compiledShaderClampToGround=!1,this._propertiesChanged=new Uint32Array(UW),this._maxSize=0,this._maxEyeOffset=0,this._maxScale=1,this._maxPixelOffset=0,this._allHorizontalCenter=!0,this._allVerticalCenter=!0,this._allSizedInMeters=!0,this._baseVolume=new se,this._baseVolumeWC=new se,this._baseVolume2D=new se,this._boundingVolume=new se,this._boundingVolumeDirty=!1,this._colorCommands=[],this.show=y(e.show,!0),this.modelMatrix=N.clone(y(e.modelMatrix,N.IDENTITY)),this._modelMatrix=N.clone(N.IDENTITY),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.debugShowTextureAtlas=y(e.debugShowTextureAtlas,!1),this.blendOption=y(e.blendOption,vo.OPAQUE_AND_TRANSLUCENT),this._blendOption=void 0,this._mode=ee.SCENE3D,this._buffersUsage=[Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW],this._highlightColor=z.clone(z.WHITE);let t=this;this._uniforms={u_atlas:function(){return t._textureAtlas.texture},u_highlightColor:function(){return t._highlightColor}};let n=this._scene;u(n)&&u(n.terrainProviderChanged)&&(this._removeCallbackFunc=n.terrainProviderChanged.addEventListener(function(){let i=this._billboards,o=i.length;for(let r=0;r<o;++r)u(i[r])&&i[r]._updateClamping()},this))}Object.defineProperties(Af.prototype,{length:{get:function(){return kW(this),this._billboards.length}},textureAtlas:{get:function(){return this._textureAtlas},set:function(e){this._textureAtlas!==e&&(this._textureAtlas=this._destroyTextureAtlas&&this._textureAtlas&&this._textureAtlas.destroy(),this._textureAtlas=e,this._createVertexArray=!0)}},destroyTextureAtlas:{get:function(){return this._destroyTextureAtlas},set:function(e){this._destroyTextureAtlas=e}}});function Uue(e){let t=e.length;for(let n=0;n<t;++n)e[n]&&e[n]._destroy()}Af.prototype.add=function(e){let t=new go(e,this);return t._index=this._billboards.length,this._billboards.push(t),this._createVertexArray=!0,t};Af.prototype.remove=function(e){return this.contains(e)?(this._billboards[e._index]=void 0,this._billboardsRemoved=!0,this._createVertexArray=!0,e._destroy(),!0):!1};Af.prototype.removeAll=function(){Uue(this._billboards),this._billboards=[],this._billboardsToUpdate=[],this._billboardsToUpdateIndex=0,this._billboardsRemoved=!1,this._createVertexArray=!0};function kW(e){if(e._billboardsRemoved){e._billboardsRemoved=!1;let t=[],n=e._billboards,i=n.length;for(let o=0,r=0;o<i;++o){let s=n[o];u(s)&&(s._index=r++,t.push(s))}e._billboards=t}}Af.prototype._updateBillboard=function(e,t){e._dirty||(this._billboardsToUpdate[this._billboardsToUpdateIndex++]=e),++this._propertiesChanged[t]};Af.prototype.contains=function(e){return u(e)&&e._billboardCollection===this};Af.prototype.get=function(e){return kW(this),this._billboards[e]};var BW;function zJe(e){let n=e.cache.billboardCollection_indexBufferBatched;if(u(n))return n;let i=16384*6-6,o=new Uint16Array(i);for(let r=0,s=0;r<i;r+=6,s+=4)o[r]=s,o[r+1]=s+1,o[r+2]=s+2,o[r+3]=s+0,o[r+4]=s+2,o[r+5]=s+3;return n=ut.createIndexBuffer({context:e,typedArray:o,usage:Ne.STATIC_DRAW,indexDatatype:Fe.UNSIGNED_SHORT}),n.vertexArrayDestroyable=!1,e.cache.billboardCollection_indexBufferBatched=n,n}function HJe(e){let t=e.cache.billboardCollection_indexBufferInstanced;return u(t)||(t=ut.createIndexBuffer({context:e,typedArray:new Uint16Array([0,1,2,0,2,3]),usage:Ne.STATIC_DRAW,indexDatatype:Fe.UNSIGNED_SHORT}),t.vertexArrayDestroyable=!1,e.cache.billboardCollection_indexBufferInstanced=t),t}function GJe(e){let t=e.cache.billboardCollection_vertexBufferInstanced;return u(t)||(t=ut.createVertexBuffer({context:e,typedArray:new Float32Array([0,0,1,0,1,1,0,1]),usage:Ne.STATIC_DRAW}),t.vertexArrayDestroyable=!1,e.cache.billboardCollection_vertexBufferInstanced=t),t}Af.prototype.computeNewBuffersUsage=function(){let e=this._buffersUsage,t=!1,n=this._propertiesChanged;for(let i=0;i<UW;++i){let o=n[i]===0?Ne.STATIC_DRAW:Ne.STREAM_DRAW;t=t||e[i]!==o,e[i]=o}return t};function WJe(e,t,n,i,o,r){let s=[{index:To.positionHighAndScale,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[qM]},{index:To.positionLowAndRotation,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[qM]},{index:To.compressedAttribute0,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Oue]},{index:To.compressedAttribute1,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Lue]},{index:To.compressedAttribute2,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Bue]},{index:To.eyeOffset,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Rue]},{index:To.scaleByDistance,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Mue]},{index:To.pixelOffsetScaleByDistance,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Nue]},{index:To.compressedAttribute3,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Fue]},{index:To.textureCoordinateBoundsOrLabelTranslate,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[VJe]}];i&&s.push({index:To.direction,componentsPerAttribute:2,componentDatatype:X.FLOAT,vertexBuffer:GJe(e)}),u(o)&&s.push({index:To.a_batchId,componentsPerAttribute:1,componentDatatype:X.FLOAT,bufferUsage:Ne.STATIC_DRAW}),r&&s.push({index:To.sdf,componentsPerAttribute:2,componentDatatype:X.FLOAT,usage:n[Vue]});let a=i?t:4*t;return new Qm(e,s,a,i)}var MW=new Hn;function kue(e,t,n,i,o){let r,s=i[To.positionHighAndScale],a=i[To.positionLowAndRotation],c=o._getActualPosition();e._mode===ee.SCENE3D&&(se.expand(e._baseVolume,c,e._baseVolume),e._boundingVolumeDirty=!0),Hn.fromCartesian(c,MW);let l=o.scale,f=o.rotation;f!==0&&(e._shaderRotation=!0),e._maxScale=Math.max(e._maxScale,l);let d=MW.high,p=MW.low;e._instanced?(r=o._index,s(r,d.x,d.y,d.z,l),a(r,p.x,p.y,p.z,f)):(r=o._index*4,s(r+0,d.x,d.y,d.z,l),s(r+1,d.x,d.y,d.z,l),s(r+2,d.x,d.y,d.z,l),s(r+3,d.x,d.y,d.z,l),a(r+0,p.x,p.y,p.z,f),a(r+1,p.x,p.y,p.z,f),a(r+2,p.x,p.y,p.z,f),a(r+3,p.x,p.y,p.z,f))}var yf=new H,gf=32768,jE=65536,LW=4096,am=256,jJe=128,qJe=32,YJe=8,zue=4,XJe=1/256,Hue=0,Gue=2,Wue=3,jue=1;function que(e,t,n,i,o){let r,s=i[To.compressedAttribute0],a=o.pixelOffset,c=a.x,l=a.y,f=o._translate,d=f.x,p=f.y;e._maxPixelOffset=Math.max(e._maxPixelOffset,Math.abs(c+d),Math.abs(-l+p));let g=o.horizontalOrigin,m=o._verticalOrigin,A=o.show&&o.clusterShow;o.color.alpha===0&&(A=!1),m===On.BASELINE&&(m=On.BOTTOM),e._allHorizontalCenter=e._allHorizontalCenter&&g===_i.CENTER,e._allVerticalCenter=e._allVerticalCenter&&m===On.CENTER;let x=0,C=0,E=0,T=0,S=o._imageIndex;if(S!==-1){let k=n[S];x=k.x,C=k.y,E=k.width,T=k.height}let v=x+E,w=C+T,R=Math.floor(O.clamp(c,-gf,gf)+gf)*jJe;R+=(g+1)*qJe,R+=(m+1)*YJe,R+=(A?1:0)*zue;let P=Math.floor(O.clamp(l,-gf,gf)+gf)*am,M=Math.floor(O.clamp(d,-gf,gf)+gf)*am,L=(O.clamp(p,-gf,gf)+gf)*XJe,_=Math.floor(L),b=Math.floor((L-_)*am);P+=_,M+=b,yf.x=x,yf.y=C;let D=Gn.compressTextureCoordinates(yf);yf.x=v;let I=Gn.compressTextureCoordinates(yf);yf.y=w;let B=Gn.compressTextureCoordinates(yf);yf.x=x;let F=Gn.compressTextureCoordinates(yf);e._instanced?(r=o._index,s(r,R,P,M,D)):(r=o._index*4,s(r+0,R+Hue,P,M,D),s(r+1,R+Gue,P,M,I),s(r+2,R+Wue,P,M,B),s(r+3,R+jue,P,M,F))}function Yue(e,t,n,i,o){let r,s=i[To.compressedAttribute1],a=o.alignedAxis;h.equals(a,h.ZERO)||(e._shaderAlignedAxis=!0);let c=0,l=1,f=1,d=1,p=o.translucencyByDistance;u(p)&&(c=p.near,l=p.nearValue,f=p.far,d=p.farValue,(l!==1||d!==1)&&(e._shaderTranslucencyByDistance=!0));let g=0,m=o._imageIndex;m!==-1&&(g=n[m].width);let A=e._textureAtlas.texture.width,x=Math.round(y(o.width,A*g));e._maxSize=Math.max(e._maxSize,x);let C=O.clamp(x,0,jE),E=0;Math.abs(h.magnitudeSquared(a)-1)<O.EPSILON6&&(E=Gn.octEncodeFloat(a)),l=O.clamp(l,0,1),l=l===1?255:l*255|0,C=C*am+l,d=O.clamp(d,0,1),d=d===1?255:d*255|0,E=E*am+d,e._instanced?(r=o._index,s(r,C,E,c,f)):(r=o._index*4,s(r+0,C,E,c,f),s(r+1,C,E,c,f),s(r+2,C,E,c,f),s(r+3,C,E,c,f))}function FW(e,t,n,i,o){let r,s=i[To.compressedAttribute2],a=o.color,c=u(e._batchTable)?z.WHITE:o.getPickId(t.context).color,l=o.sizeInMeters?1:0,f=Math.abs(h.magnitudeSquared(o.alignedAxis)-1)<O.EPSILON6?1:0;e._allSizedInMeters=e._allSizedInMeters&&l===1;let d=0,p=o._imageIndex;p!==-1&&(d=n[p].height);let g=e._textureAtlas.texture.dimensions,m=Math.round(y(o.height,g.y*d));e._maxSize=Math.max(e._maxSize,m);let A=y(o._labelHorizontalOrigin,-2);A+=2;let x=m*zue+A,C=z.floatToByte(a.red),E=z.floatToByte(a.green),T=z.floatToByte(a.blue),S=C*jE+E*am+T;C=z.floatToByte(c.red),E=z.floatToByte(c.green),T=z.floatToByte(c.blue);let v=C*jE+E*am+T,w=z.floatToByte(a.alpha)*jE+z.floatToByte(c.alpha)*am;w+=l*2+f,e._instanced?(r=o._index,s(r,S,v,w,x)):(r=o._index*4,s(r+0,S,v,w,x),s(r+1,S,v,w,x),s(r+2,S,v,w,x),s(r+3,S,v,w,x))}function VW(e,t,n,i,o){let r,s=i[To.eyeOffset],a=o.eyeOffset,c=a.z;if(o._heightReference!==We.NONE&&(c*=1.005),e._maxEyeOffset=Math.max(e._maxEyeOffset,Math.abs(a.x),Math.abs(a.y),Math.abs(c)),e._instanced){let l=0,f=0,d=o._imageIndex;if(d!==-1){let g=n[d];l=g.width,f=g.height}yf.x=l,yf.y=f;let p=Gn.compressTextureCoordinates(yf);r=o._index,s(r,a.x,a.y,c,p)}else r=o._index*4,s(r+0,a.x,a.y,c,0),s(r+1,a.x,a.y,c,0),s(r+2,a.x,a.y,c,0),s(r+3,a.x,a.y,c,0)}function Xue(e,t,n,i,o){let r,s=i[To.scaleByDistance],a=0,c=1,l=1,f=1,d=o.scaleByDistance;u(d)&&(a=d.near,c=d.nearValue,l=d.far,f=d.farValue,(c!==1||f!==1)&&(e._shaderScaleByDistance=!0)),e._instanced?(r=o._index,s(r,a,c,l,f)):(r=o._index*4,s(r+0,a,c,l,f),s(r+1,a,c,l,f),s(r+2,a,c,l,f),s(r+3,a,c,l,f))}function Kue(e,t,n,i,o){let r,s=i[To.pixelOffsetScaleByDistance],a=0,c=1,l=1,f=1,d=o.pixelOffsetScaleByDistance;u(d)&&(a=d.near,c=d.nearValue,l=d.far,f=d.farValue,(c!==1||f!==1)&&(e._shaderPixelOffsetScaleByDistance=!0)),e._instanced?(r=o._index,s(r,a,c,l,f)):(r=o._index*4,s(r+0,a,c,l,f),s(r+1,a,c,l,f),s(r+2,a,c,l,f),s(r+3,a,c,l,f))}function Zue(e,t,n,i,o){let r,s=i[To.compressedAttribute3],a=0,c=Number.MAX_VALUE,l=o.distanceDisplayCondition;u(l)&&(a=l.near,c=l.far,a*=a,c*=c,e._shaderDistanceDisplayCondition=!0);let f=o.disableDepthTestDistance,d=o.heightReference===We.CLAMP_TO_GROUND&&t.context.depthTexture;u(f)||(f=d?5e3:0),f*=f,(d||f>0)&&(e._shaderDisableDepthDistance=!0,f===Number.POSITIVE_INFINITY&&(f=-1));let p,g;if(u(o._labelDimensions))g=o._labelDimensions.x,p=o._labelDimensions.y;else{let C=0,E=0,T=o._imageIndex;if(T!==-1){let v=n[T];C=v.height,E=v.width}p=Math.round(y(o.height,e._textureAtlas.texture.dimensions.y*C));let S=e._textureAtlas.texture.width;g=Math.round(y(o.width,S*E))}let m=Math.floor(O.clamp(g,0,LW)),A=Math.floor(O.clamp(p,0,LW)),x=m*LW+A;e._instanced?(r=o._index,s(r,a,c,f,x)):(r=o._index*4,s(r+0,a,c,f,x),s(r+1,a,c,f,x),s(r+2,a,c,f,x),s(r+3,a,c,f,x))}function Jue(e,t,n,i,o){if(o.heightReference===We.CLAMP_TO_GROUND){let m=e._scene,A=t.context,x=t.globeTranslucencyState.translucent,C=u(m.globe)&&m.globe.depthTestAgainstTerrain;e._shaderClampToGround=A.depthTexture&&!x&&C}let r,s=i[To.textureCoordinateBoundsOrLabelTranslate];if(Ft.maximumVertexTextureImageUnits>0){let m=0,A=0;u(o._labelTranslate)&&(m=o._labelTranslate.x,A=o._labelTranslate.y),e._instanced?(r=o._index,s(r,m,A,0,0)):(r=o._index*4,s(r+0,m,A,0,0),s(r+1,m,A,0,0),s(r+2,m,A,0,0),s(r+3,m,A,0,0));return}let a=0,c=0,l=0,f=0,d=o._imageIndex;if(d!==-1){let m=n[d];a=m.x,c=m.y,l=m.width,f=m.height}let p=a+l,g=c+f;e._instanced?(r=o._index,s(r,a,c,p,g)):(r=o._index*4,s(r+0,a,c,p,g),s(r+1,a,c,p,g),s(r+2,a,c,p,g),s(r+3,a,c,p,g))}function KJe(e,t,n,i,o){if(!u(e._batchTable))return;let r=i[To.a_batchId],s=o._batchIndex,a;e._instanced?(a=o._index,r(a,s)):(a=o._index*4,r(a+0,s),r(a+1,s),r(a+2,s),r(a+3,s))}function Que(e,t,n,i,o){if(!e._sdf)return;let r,s=i[To.sdf],a=o.outlineColor,c=o.outlineWidth,l=z.floatToByte(a.red),f=z.floatToByte(a.green),d=z.floatToByte(a.blue),p=l*jE+f*am+d,g=c/Rs.RADIUS,m=z.floatToByte(a.alpha)*jE+z.floatToByte(g)*am;e._instanced?(r=o._index,s(r,p,m)):(r=o._index*4,s(r+0,p+Hue,m),s(r+1,p+Gue,m),s(r+2,p+Wue,m),s(r+3,p+jue,m))}function ZJe(e,t,n,i,o){kue(e,t,n,i,o),que(e,t,n,i,o),Yue(e,t,n,i,o),FW(e,t,n,i,o),VW(e,t,n,i,o),Xue(e,t,n,i,o),Kue(e,t,n,i,o),Zue(e,t,n,i,o),Jue(e,t,n,i,o),KJe(e,t,n,i,o),Que(e,t,n,i,o)}function NW(e,t,n,i,o,r){let s;i.mode===ee.SCENE3D?(s=e._baseVolume,e._boundingVolumeDirty=!0):s=e._baseVolume2D;let a=[];for(let c=0;c<n;++c){let l=t[c],f=l.position,d=go._computeActualPosition(l,f,i,o);u(d)&&(l._setActualPosition(d),r?a.push(d):se.expand(s,d,s))}r&&se.fromPoints(a,s)}function JJe(e,t){let n=t.mode,i=e._billboards,o=e._billboardsToUpdate,r=e._modelMatrix;e._createVertexArray||e._mode!==n||n!==ee.SCENE3D&&!N.equals(r,e.modelMatrix)?(e._mode=n,N.clone(e.modelMatrix,r),e._createVertexArray=!0,(n===ee.SCENE3D||n===ee.SCENE2D||n===ee.COLUMBUS_VIEW)&&NW(e,i,i.length,t,r,!0)):n===ee.MORPHING?NW(e,i,i.length,t,r,!0):(n===ee.SCENE2D||n===ee.COLUMBUS_VIEW)&&NW(e,o,e._billboardsToUpdateIndex,t,r,!1)}function QJe(e,t,n){let i=1;(!e._allSizedInMeters||e._maxPixelOffset!==0)&&(i=t.camera.getPixelSize(n,t.context.drawingBufferWidth,t.context.drawingBufferHeight));let o=i*e._maxScale*e._maxSize*2;e._allHorizontalCenter&&e._allVerticalCenter&&(o*=.5);let r=i*e._maxPixelOffset+e._maxEyeOffset;n.radius+=o+r}function $Je(e,t){let n=`uniform sampler2D billboard_texture; 
varying vec2 v_textureCoordinates; 
void main() 
{ 
    gl_FragColor = texture2D(billboard_texture, v_textureCoordinates); 
} 
`,i=t.createViewportQuadCommand(n,{uniformMap:{billboard_texture:function(){return e._textureAtlas.texture}}});return i.pass=Ee.OVERLAY,i}var eQe=[];Af.prototype.update=function(e){if(kW(this),!this.show)return;let t=this._billboards,n=t.length,i=e.context;this._instanced=i.instancedArrays,To=this._instanced?kJe:UJe,BW=this._instanced?HJe:zJe;let o=this._textureAtlas;if(!u(o)){o=this._textureAtlas=new my({context:i});for(let P=0;P<n;++P)t[P]._loadImage()}let r=o.textureCoordinates;if(r.length===0)return;JJe(this,e),t=this._billboards,n=t.length;let s=this._billboardsToUpdate,a=this._billboardsToUpdateIndex,c=this._propertiesChanged,l=o.guid,f=this._createVertexArray||this._textureAtlasGUID!==l;this._textureAtlasGUID=l;let d,p=e.passes,g=p.pick;if(f||!g&&this.computeNewBuffersUsage()){this._createVertexArray=!1;for(let P=0;P<UW;++P)c[P]=0;if(this._vaf=this._vaf&&this._vaf.destroy(),n>0){this._vaf=WJe(i,n,this._buffersUsage,this._instanced,this._batchTable,this._sdf),d=this._vaf.writers;for(let P=0;P<n;++P){let M=this._billboards[P];M._dirty=!1,ZJe(this,e,r,d,M)}this._vaf.commit(BW(i))}this._billboardsToUpdateIndex=0}else if(a>0){let P=eQe;P.length=0,(c[qM]||c[LJe]||c[MJe])&&P.push(kue),(c[jM]||c[Oue]||c[RJe]||c[BJe]||c[OJe])&&(P.push(que),this._instanced&&P.push(VW)),(c[jM]||c[NJe]||c[Lue])&&(P.push(Yue),P.push(FW)),(c[jM]||c[Bue])&&P.push(FW),c[Rue]&&P.push(VW),c[Mue]&&P.push(Xue),c[Nue]&&P.push(Kue),(c[Fue]||c[FJe]||c[jM]||c[qM])&&P.push(Zue),(c[jM]||c[qM])&&P.push(Jue),c[Vue]&&P.push(Que);let M=P.length;if(d=this._vaf.writers,a/n>.1){for(let L=0;L<a;++L){let _=s[L];_._dirty=!1;for(let b=0;b<M;++b)P[b](this,e,r,d,_)}this._vaf.commit(BW(i))}else{for(let L=0;L<a;++L){let _=s[L];_._dirty=!1;for(let b=0;b<M;++b)P[b](this,e,r,d,_);this._instanced?this._vaf.subCommit(_._index,1):this._vaf.subCommit(_._index*4,4)}this._vaf.endSubCommits()}this._billboardsToUpdateIndex=0}if(a>n*1.5&&(s.length=n),!u(this._vaf)||!u(this._vaf.va))return;this._boundingVolumeDirty&&(this._boundingVolumeDirty=!1,se.transform(this._baseVolume,this.modelMatrix,this._baseVolumeWC));let m,A=N.IDENTITY;e.mode===ee.SCENE3D?(A=this.modelMatrix,m=se.clone(this._baseVolumeWC,this._boundingVolume)):m=se.clone(this._baseVolume2D,this._boundingVolume),QJe(this,e,m);let x=this._blendOption!==this.blendOption;if(this._blendOption=this.blendOption,x){this._blendOption===vo.OPAQUE||this._blendOption===vo.OPAQUE_AND_TRANSLUCENT?this._rsOpaque=Ve.fromCache({depthTest:{enabled:!0,func:te.LESS},depthMask:!0}):this._rsOpaque=void 0;let P=this._blendOption===vo.TRANSLUCENT;this._blendOption===vo.TRANSLUCENT||this._blendOption===vo.OPAQUE_AND_TRANSLUCENT?this._rsTranslucent=Ve.fromCache({depthTest:{enabled:!0,func:P?te.LEQUAL:te.LESS},depthMask:P,blending:fn.ALPHA_BLEND}):this._rsTranslucent=void 0}this._shaderDisableDepthDistance=this._shaderDisableDepthDistance||e.minimumDisableDepthTestDistance!==0;let C,E,T,S,v,w=Ft.maximumVertexTextureImageUnits>0;if(x||this._shaderRotation!==this._compiledShaderRotation||this._shaderAlignedAxis!==this._compiledShaderAlignedAxis||this._shaderScaleByDistance!==this._compiledShaderScaleByDistance||this._shaderTranslucencyByDistance!==this._compiledShaderTranslucencyByDistance||this._shaderPixelOffsetScaleByDistance!==this._compiledShaderPixelOffsetScaleByDistance||this._shaderDistanceDisplayCondition!==this._compiledShaderDistanceDisplayCondition||this._shaderDisableDepthDistance!==this._compiledShaderDisableDepthDistance||this._shaderClampToGround!==this._compiledShaderClampToGround||this._sdf!==this._compiledSDF){C=oI,E=iI,v=[],u(this._batchTable)&&(v.push("VECTOR_TILE"),C=this._batchTable.getVertexShaderCallback(!1,"a_batchId",void 0)(C),E=this._batchTable.getFragmentShaderCallback(!1,void 0)(E)),T=new Ue({defines:v,sources:[C]}),this._instanced&&T.defines.push("INSTANCED"),this._shaderRotation&&T.defines.push("ROTATION"),this._shaderAlignedAxis&&T.defines.push("ALIGNED_AXIS"),this._shaderScaleByDistance&&T.defines.push("EYE_DISTANCE_SCALING"),this._shaderTranslucencyByDistance&&T.defines.push("EYE_DISTANCE_TRANSLUCENCY"),this._shaderPixelOffsetScaleByDistance&&T.defines.push("EYE_DISTANCE_PIXEL_OFFSET"),this._shaderDistanceDisplayCondition&&T.defines.push("DISTANCE_DISPLAY_CONDITION"),this._shaderDisableDepthDistance&&T.defines.push("DISABLE_DEPTH_DISTANCE"),this._shaderClampToGround&&(w?T.defines.push("VERTEX_DEPTH_CHECK"):T.defines.push("FRAGMENT_DEPTH_CHECK"));let P=1-Rs.CUTOFF;this._sdf&&T.defines.push("SDF");let M=u(this._batchTable)?"VECTOR_TILE":"";this._blendOption===vo.OPAQUE_AND_TRANSLUCENT&&(S=new Ue({defines:["OPAQUE",M],sources:[E]}),this._shaderClampToGround&&(w?S.defines.push("VERTEX_DEPTH_CHECK"):S.defines.push("FRAGMENT_DEPTH_CHECK")),this._sdf&&(S.defines.push("SDF"),S.defines.push(`SDF_EDGE ${P}`)),this._sp=Yt.replaceCache({context:i,shaderProgram:this._sp,vertexShaderSource:T,fragmentShaderSource:S,attributeLocations:To}),S=new Ue({defines:["TRANSLUCENT",M],sources:[E]}),this._shaderClampToGround&&(w?S.defines.push("VERTEX_DEPTH_CHECK"):S.defines.push("FRAGMENT_DEPTH_CHECK")),this._sdf&&(S.defines.push("SDF"),S.defines.push(`SDF_EDGE ${P}`)),this._spTranslucent=Yt.replaceCache({context:i,shaderProgram:this._spTranslucent,vertexShaderSource:T,fragmentShaderSource:S,attributeLocations:To})),this._blendOption===vo.OPAQUE&&(S=new Ue({defines:[M],sources:[E]}),this._shaderClampToGround&&(w?S.defines.push("VERTEX_DEPTH_CHECK"):S.defines.push("FRAGMENT_DEPTH_CHECK")),this._sdf&&(S.defines.push("SDF"),S.defines.push(`SDF_EDGE ${P}`)),this._sp=Yt.replaceCache({context:i,shaderProgram:this._sp,vertexShaderSource:T,fragmentShaderSource:S,attributeLocations:To})),this._blendOption===vo.TRANSLUCENT&&(S=new Ue({defines:[M],sources:[E]}),this._shaderClampToGround&&(w?S.defines.push("VERTEX_DEPTH_CHECK"):S.defines.push("FRAGMENT_DEPTH_CHECK")),this._sdf&&(S.defines.push("SDF"),S.defines.push(`SDF_EDGE ${P}`)),this._spTranslucent=Yt.replaceCache({context:i,shaderProgram:this._spTranslucent,vertexShaderSource:T,fragmentShaderSource:S,attributeLocations:To})),this._compiledShaderRotation=this._shaderRotation,this._compiledShaderAlignedAxis=this._shaderAlignedAxis,this._compiledShaderScaleByDistance=this._shaderScaleByDistance,this._compiledShaderTranslucencyByDistance=this._shaderTranslucencyByDistance,this._compiledShaderPixelOffsetScaleByDistance=this._shaderPixelOffsetScaleByDistance,this._compiledShaderDistanceDisplayCondition=this._shaderDistanceDisplayCondition,this._compiledShaderDisableDepthDistance=this._shaderDisableDepthDistance,this._compiledShaderClampToGround=this._shaderClampToGround,this._compiledSDF=this._sdf}let R=e.commandList;if(p.render||p.pick){let P=this._colorCommands,M=this._blendOption===vo.OPAQUE,L=this._blendOption===vo.OPAQUE_AND_TRANSLUCENT,_=this._vaf.va,b=_.length,D=this._uniforms,I;u(this._batchTable)?(D=this._batchTable.getUniformMapCallback()(D),I=this._batchTable.getPickId()):I="v_pickColor",P.length=b;let B=L?b*2:b;for(let F=0;F<B;++F){let k=P[F];u(k)||(k=P[F]=new tt);let U=M||L&&F%2===0;k.pass=U||!L?Ee.OPAQUE:Ee.TRANSLUCENT,k.owner=this;let G=L?Math.floor(F/2):F;k.boundingVolume=m,k.modelMatrix=A,k.count=_[G].indicesCount,k.shaderProgram=U?this._sp:this._spTranslucent,k.uniformMap=D,k.vertexArray=_[G].va,k.renderState=U?this._rsOpaque:this._rsTranslucent,k.debugShowBoundingVolume=this.debugShowBoundingVolume,k.pickId=I,this._instanced&&(k.count=6,k.instanceCount=n),R.push(k)}this.debugShowTextureAtlas&&(u(this.debugCommand)||(this.debugCommand=$Je(this,e.context)),R.push(this.debugCommand))}};Af.prototype.isDestroyed=function(){return!1};Af.prototype.destroy=function(){return u(this._removeCallbackFunc)&&(this._removeCallbackFunc(),this._removeCallbackFunc=void 0),this._textureAtlas=this._destroyTextureAtlas&&this._textureAtlas&&this._textureAtlas.destroy(),this._sp=this._sp&&this._sp.destroy(),this._spTranslucent=this._spTranslucent&&this._spTranslucent.destroy(),this._vaf=this._vaf&&this._vaf.destroy(),Uue(this._billboards),le(this)};var hu=Af;function tQe(e,t,n,i,o){return function(){let r=document.createElement("canvas"),s=o+2*i;r.height=r.width=s;let a=r.getContext("2d");return a.clearRect(0,0,s,s),i!==0&&(a.beginPath(),a.arc(s/2,s/2,s/2,0,2*Math.PI,!0),a.closePath(),a.fillStyle=n,a.fill(),e<1&&(a.save(),a.globalCompositeOperation="destination-out",a.beginPath(),a.arc(s/2,s/2,o/2,0,2*Math.PI,!0),a.closePath(),a.fillStyle="black",a.fill(),a.restore())),a.beginPath(),a.arc(s/2,s/2,o/2,0,2*Math.PI,!0),a.closePath(),a.fillStyle=t,a.fill(),r}}var px=tQe;function Zs(e,t,n,i,o){this._content=e,this._billboard=n,this._label=i,this._polyline=o,this._batchId=t,this._billboardImage=void 0,this._billboardColor=void 0,this._billboardOutlineColor=void 0,this._billboardOutlineWidth=void 0,this._billboardSize=void 0,this._pointSize=void 0,this._color=void 0,this._pointSize=void 0,this._pointOutlineColor=void 0,this._pointOutlineWidth=void 0,this._heightOffset=void 0,this._pickIds=new Array(3),qE(this)}var nQe=new he;Object.defineProperties(Zs.prototype,{show:{get:function(){return this._label.show},set:function(e){this._label.show=e,this._billboard.show=e,this._polyline.show=e}},color:{get:function(){return this._color},set:function(e){this._color=z.clone(e,this._color),qE(this)}},pointSize:{get:function(){return this._pointSize},set:function(e){this._pointSize=e,qE(this)}},pointOutlineColor:{get:function(){return this._pointOutlineColor},set:function(e){this._pointOutlineColor=z.clone(e,this._pointOutlineColor),qE(this)}},pointOutlineWidth:{get:function(){return this._pointOutlineWidth},set:function(e){this._pointOutlineWidth=e,qE(this)}},labelColor:{get:function(){return this._label.fillColor},set:function(e){this._label.fillColor=e,this._polyline.show=this._label.show&&e.alpha>0}},labelOutlineColor:{get:function(){return this._label.outlineColor},set:function(e){this._label.outlineColor=e}},labelOutlineWidth:{get:function(){return this._label.outlineWidth},set:function(e){this._label.outlineWidth=e}},font:{get:function(){return this._label.font},set:function(e){this._label.font=e}},labelStyle:{get:function(){return this._label.style},set:function(e){this._label.style=e}},labelText:{get:function(){return this._label.text},set:function(e){u(e)||(e=""),this._label.text=e}},backgroundColor:{get:function(){return this._label.backgroundColor},set:function(e){this._label.backgroundColor=e}},backgroundPadding:{get:function(){return this._label.backgroundPadding},set:function(e){this._label.backgroundPadding=e}},backgroundEnabled:{get:function(){return this._label.showBackground},set:function(e){this._label.showBackground=e}},scaleByDistance:{get:function(){return this._label.scaleByDistance},set:function(e){this._label.scaleByDistance=e,this._billboard.scaleByDistance=e}},translucencyByDistance:{get:function(){return this._label.translucencyByDistance},set:function(e){this._label.translucencyByDistance=e,this._billboard.translucencyByDistance=e}},distanceDisplayCondition:{get:function(){return this._label.distanceDisplayCondition},set:function(e){this._label.distanceDisplayCondition=e,this._polyline.distanceDisplayCondition=e,this._billboard.distanceDisplayCondition=e}},heightOffset:{get:function(){return this._heightOffset},set:function(e){let t=y(this._heightOffset,0),n=this._content.tileset.ellipsoid,i=n.cartesianToCartographic(this._billboard.position,nQe);i.height=i.height-t+e;let o=n.cartographicToCartesian(i);this._billboard.position=o,this._label.position=this._billboard.position,this._polyline.positions=[this._polyline.positions[0],o],this._heightOffset=e}},anchorLineEnabled:{get:function(){return this._polyline.show},set:function(e){this._polyline.show=e}},anchorLineColor:{get:function(){return this._polyline.material.uniforms.color},set:function(e){this._polyline.material.uniforms.color=z.clone(e,this._polyline.material.uniforms.color)}},image:{get:function(){return this._billboardImage},set:function(e){let t=this._billboardImage!==e;this._billboardImage=e,t&&qE(this)}},disableDepthTestDistance:{get:function(){return this._label.disableDepthTestDistance},set:function(e){this._label.disableDepthTestDistance=e,this._billboard.disableDepthTestDistance=e}},horizontalOrigin:{get:function(){return this._billboard.horizontalOrigin},set:function(e){this._billboard.horizontalOrigin=e}},verticalOrigin:{get:function(){return this._billboard.verticalOrigin},set:function(e){this._billboard.verticalOrigin=e}},labelHorizontalOrigin:{get:function(){return this._label.horizontalOrigin},set:function(e){this._label.horizontalOrigin=e}},labelVerticalOrigin:{get:function(){return this._label.verticalOrigin},set:function(e){this._label.verticalOrigin=e}},content:{get:function(){return this._content}},tileset:{get:function(){return this._content.tileset}},primitive:{get:function(){return this._content.tileset}},pickIds:{get:function(){let e=this._pickIds;return e[0]=this._billboard.pickId,e[1]=this._label.pickId,e[2]=this._polyline.pickId,e}}});Zs.defaultColor=z.WHITE;Zs.defaultPointOutlineColor=z.BLACK;Zs.defaultPointOutlineWidth=0;Zs.defaultPointSize=8;function qE(e){let t=e._billboard;if(u(e._billboardImage)&&e._billboardImage!==t.image){t.image=e._billboardImage;return}if(u(e._billboardImage))return;let n=y(e._color,Zs.defaultColor),i=y(e._pointOutlineColor,Zs.defaultPointOutlineColor),o=y(e._pointOutlineWidth,Zs.defaultPointOutlineWidth),r=y(e._pointSize,Zs.defaultPointSize),s=e._billboardColor,a=e._billboardOutlineColor,c=e._billboardOutlineWidth,l=e._billboardSize;if(z.equals(n,s)&&z.equals(i,a)&&o===c&&r===l)return;e._billboardColor=z.clone(n,e._billboardColor),e._billboardOutlineColor=z.clone(i,e._billboardOutlineColor),e._billboardOutlineWidth=o,e._billboardSize=r;let f=n.alpha,d=n.toCssColorString(),p=i.toCssColorString(),g=JSON.stringify([d,r,p,o]);t.setImage(g,px(f,d,p,o,r))}Zs.prototype.hasProperty=function(e){return this._content.batchTable.hasProperty(this._batchId,e)};Zs.prototype.getPropertyIds=function(e){return this._content.batchTable.getPropertyIds(this._batchId,e)};Zs.prototype.getProperty=function(e){return this._content.batchTable.getProperty(this._batchId,e)};Zs.prototype.getPropertyInherited=function(e){return ws.getPropertyInherited(this._content,this._batchId,e)};Zs.prototype.setProperty=function(e,t){this._content.batchTable.setProperty(this._batchId,e,t),this._content.featurePropertiesDirty=!0};Zs.prototype.isExactClass=function(e){return this._content.batchTable.isExactClass(this._batchId,e)};Zs.prototype.isClass=function(e){return this._content.batchTable.isClass(this._batchId,e)};Zs.prototype.getExactClassName=function(){return this._content.batchTable.getExactClassName(this._batchId)};var u_=Zs;function iQe(e,t,n,i,o){let r=e.measureText(t);if(!!/\S/.test(t)){let a=document.defaultView.getComputedStyle(e.canvas).getPropertyValue("font-size").replace("px",""),c=document.createElement("canvas"),l=100,f=r.width+l|0,d=3*a,p=d/2;c.width=f,c.height=d;let g=c.getContext("2d");g.font=n,g.fillStyle="white",g.fillRect(0,0,c.width+1,c.height+1),i&&(g.strokeStyle="black",g.lineWidth=e.lineWidth,g.strokeText(t,l/2,p)),o&&(g.fillStyle="black",g.fillText(t,l/2,p));let m=g.getImageData(0,0,f,d).data,A=m.length,x=f*4,C,E,T,S;for(C=0;C<A;++C)if(m[C]!==255){T=C/x|0;break}for(C=A-1;C>=0;--C)if(m[C]!==255){S=C/x|0;break}let v=-1;for(C=0;C<f&&v===-1;++C)for(E=0;E<d;++E){let w=C*4+E*x;if(m[w]!==255||m[w+1]!==255||m[w+2]!==255||m[w+3]!==255){v=C;break}}return{width:r.width,height:S-T,ascent:p-T,descent:S-p,minx:v-l/2}}return{width:r.width,height:0,ascent:0,descent:0,minx:0}}var _x;function oQe(e,t){if(e==="")return;t=y(t,y.EMPTY_OBJECT);let n=y(t.font,"10px sans-serif"),i=y(t.stroke,!1),o=y(t.fill,!0),r=y(t.strokeWidth,1),s=y(t.backgroundColor,z.TRANSPARENT),a=y(t.padding,0),c=a*2,l=document.createElement("canvas");l.width=1,l.height=1,l.style.font=n;let f=l.getContext("2d");u(_x)||(u(f.imageSmoothingEnabled)?_x="imageSmoothingEnabled":u(f.mozImageSmoothingEnabled)?_x="mozImageSmoothingEnabled":u(f.webkitImageSmoothingEnabled)?_x="webkitImageSmoothingEnabled":u(f.msImageSmoothingEnabled)&&(_x="msImageSmoothingEnabled")),f.font=n,f.lineJoin="round",f.lineWidth=r,f[_x]=!1,l.style.visibility="hidden",document.body.appendChild(l);let d=iQe(f,e,n,i,o);l.dimensions=d,document.body.removeChild(l),l.style.visibility="";let p=-d.minx,g=Math.ceil(d.width)+p+c,m=d.height+c,A=m-d.ascent+a,x=m-A+c;if(l.width=g,l.height=m,f.font=n,f.lineJoin="round",f.lineWidth=r,f[_x]=!1,s!==z.TRANSPARENT&&(f.fillStyle=s.toCssColorString(),f.fillRect(0,0,l.width,l.height)),i){let C=y(t.strokeColor,z.BLACK);f.strokeStyle=C.toCssColorString(),f.strokeText(e,p+a,x)}if(o){let C=y(t.fillColor,z.WHITE);f.fillStyle=C.toCssColorString(),f.fillText(e,p+a,x)}return l}var gx=oQe;var lfe=Ui(nfe(),1);var sQe={FILL:0,OUTLINE:1,FILL_AND_OUTLINE:2},Fo=Object.freeze(sQe);var ife={},ofe=0,aQe=256,cQe=new z(.165,.165,.165,.8),lQe=new H(7,5),ns=Object.freeze({LTR:0,RTL:1,WEAK:2,BRACKETS:3});function yx(e){!e._rebindAllGlyphs&&!e._repositionAllGlyphs&&e._labelCollection._labelsToUpdate.push(e),e._rebindAllGlyphs=!0}function XM(e){!e._rebindAllGlyphs&&!e._repositionAllGlyphs&&e._labelCollection._labelsToUpdate.push(e),e._repositionAllGlyphs=!0}function KM(e,t){return document.defaultView.getComputedStyle(e,null).getPropertyValue(t)}function sfe(e){let t=ife[e._font];if(!u(t)){let n=document.createElement("div");n.style.position="absolute",n.style.opacity=0,n.style.font=e._font,document.body.appendChild(n);let i=parseFloat(KM(n,"line-height"));isNaN(i)&&(i=void 0),t={family:KM(n,"font-family"),size:KM(n,"font-size").replace("px",""),style:KM(n,"font-style"),weight:KM(n,"font-weight"),lineHeight:i},document.body.removeChild(n),ofe<aQe&&(ife[e._font]=t,ofe++)}e._fontFamily=t.family,e._fontSize=t.size,e._fontStyle=t.style,e._fontWeight=t.weight,e._lineHeight=t.lineHeight}function f_(e,t){e=y(e,y.EMPTY_OBJECT);let n=e.translucencyByDistance,i=e.pixelOffsetScaleByDistance,o=e.scaleByDistance,r=e.distanceDisplayCondition;u(n)&&(n=Pt.clone(n)),u(i)&&(i=Pt.clone(i)),u(o)&&(o=Pt.clone(o)),u(r)&&(r=bt.clone(r)),this._renderedText=void 0,this._text=void 0,this._show=y(e.show,!0),this._font=y(e.font,"30px sans-serif"),this._fillColor=z.clone(y(e.fillColor,z.WHITE)),this._outlineColor=z.clone(y(e.outlineColor,z.BLACK)),this._outlineWidth=y(e.outlineWidth,1),this._showBackground=y(e.showBackground,!1),this._backgroundColor=z.clone(y(e.backgroundColor,cQe)),this._backgroundPadding=H.clone(y(e.backgroundPadding,lQe)),this._style=y(e.style,Fo.FILL),this._verticalOrigin=y(e.verticalOrigin,On.BASELINE),this._horizontalOrigin=y(e.horizontalOrigin,_i.LEFT),this._pixelOffset=H.clone(y(e.pixelOffset,H.ZERO)),this._eyeOffset=h.clone(y(e.eyeOffset,h.ZERO)),this._position=h.clone(y(e.position,h.ZERO)),this._scale=y(e.scale,1),this._id=e.id,this._translucencyByDistance=n,this._pixelOffsetScaleByDistance=i,this._scaleByDistance=o,this._heightReference=y(e.heightReference,We.NONE),this._distanceDisplayCondition=r,this._disableDepthTestDistance=e.disableDepthTestDistance,this._labelCollection=t,this._glyphs=[],this._backgroundBillboard=void 0,this._batchIndex=void 0,this._rebindAllGlyphs=!0,this._repositionAllGlyphs=!0,this._actualClampedPosition=void 0,this._removeCallbackFunc=void 0,this._mode=void 0,this._clusterShow=!0,this.text=y(e.text,""),this._relativeSize=1,sfe(this),this._updateClamping()}Object.defineProperties(f_.prototype,{show:{get:function(){return this._show},set:function(e){if(this._show!==e){this._show=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i].billboard;u(r)&&(r.show=e)}let n=this._backgroundBillboard;u(n)&&(n.show=e)}}},position:{get:function(){return this._position},set:function(e){let t=this._position;if(!h.equals(t,e)){h.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o].billboard;u(s)&&(s.position=e)}let i=this._backgroundBillboard;u(i)&&(i.position=e),this._updateClamping()}}},heightReference:{get:function(){return this._heightReference},set:function(e){if(e!==this._heightReference){this._heightReference=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i].billboard;u(r)&&(r.heightReference=e)}let n=this._backgroundBillboard;u(n)&&(n.heightReference=e),XM(this),this._updateClamping()}}},text:{get:function(){return this._text},set:function(e){if(this._text!==e){this._text=e;let t=e.replace(/\u00ad/g,"");this._renderedText=f_.enableRightToLeftDetection?pQe(t):t,yx(this)}}},font:{get:function(){return this._font},set:function(e){this._font!==e&&(this._font=e,yx(this),sfe(this))}},fillColor:{get:function(){return this._fillColor},set:function(e){let t=this._fillColor;z.equals(t,e)||(z.clone(e,t),yx(this))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){let t=this._outlineColor;z.equals(t,e)||(z.clone(e,t),yx(this))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){this._outlineWidth!==e&&(this._outlineWidth=e,yx(this))}},showBackground:{get:function(){return this._showBackground},set:function(e){this._showBackground!==e&&(this._showBackground=e,yx(this))}},backgroundColor:{get:function(){return this._backgroundColor},set:function(e){let t=this._backgroundColor;if(!z.equals(t,e)){z.clone(e,t);let n=this._backgroundBillboard;u(n)&&(n.color=t)}}},backgroundPadding:{get:function(){return this._backgroundPadding},set:function(e){let t=this._backgroundPadding;H.equals(t,e)||(H.clone(e,t),XM(this))}},style:{get:function(){return this._style},set:function(e){this._style!==e&&(this._style=e,yx(this))}},pixelOffset:{get:function(){return this._pixelOffset},set:function(e){let t=this._pixelOffset;if(!H.equals(t,e)){H.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o];u(s.billboard)&&(s.billboard.pixelOffset=e)}let i=this._backgroundBillboard;u(i)&&(i.pixelOffset=e)}}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){let t=this._translucencyByDistance;if(!Pt.equals(t,e)){this._translucencyByDistance=Pt.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o];u(s.billboard)&&(s.billboard.translucencyByDistance=e)}let i=this._backgroundBillboard;u(i)&&(i.translucencyByDistance=e)}}},pixelOffsetScaleByDistance:{get:function(){return this._pixelOffsetScaleByDistance},set:function(e){let t=this._pixelOffsetScaleByDistance;if(!Pt.equals(t,e)){this._pixelOffsetScaleByDistance=Pt.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o];u(s.billboard)&&(s.billboard.pixelOffsetScaleByDistance=e)}let i=this._backgroundBillboard;u(i)&&(i.pixelOffsetScaleByDistance=e)}}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){let t=this._scaleByDistance;if(!Pt.equals(t,e)){this._scaleByDistance=Pt.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o];u(s.billboard)&&(s.billboard.scaleByDistance=e)}let i=this._backgroundBillboard;u(i)&&(i.scaleByDistance=e)}}},eyeOffset:{get:function(){return this._eyeOffset},set:function(e){let t=this._eyeOffset;if(!h.equals(t,e)){h.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o];u(s.billboard)&&(s.billboard.eyeOffset=e)}let i=this._backgroundBillboard;u(i)&&(i.eyeOffset=e)}}},horizontalOrigin:{get:function(){return this._horizontalOrigin},set:function(e){this._horizontalOrigin!==e&&(this._horizontalOrigin=e,XM(this))}},verticalOrigin:{get:function(){return this._verticalOrigin},set:function(e){if(this._verticalOrigin!==e){this._verticalOrigin=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];u(r.billboard)&&(r.billboard.verticalOrigin=e)}let n=this._backgroundBillboard;u(n)&&(n.verticalOrigin=e),XM(this)}}},scale:{get:function(){return this._scale},set:function(e){if(this._scale!==e){this._scale=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];u(r.billboard)&&(r.billboard.scale=e*this._relativeSize)}let n=this._backgroundBillboard;u(n)&&(n.scale=e*this._relativeSize),XM(this)}}},totalScale:{get:function(){return this._scale*this._relativeSize}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){if(!bt.equals(e,this._distanceDisplayCondition)){this._distanceDisplayCondition=bt.clone(e,this._distanceDisplayCondition);let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];u(r.billboard)&&(r.billboard.distanceDisplayCondition=e)}let n=this._backgroundBillboard;u(n)&&(n.distanceDisplayCondition=e)}}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){if(this._disableDepthTestDistance!==e){this._disableDepthTestDistance=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];u(r.billboard)&&(r.billboard.disableDepthTestDistance=e)}let n=this._backgroundBillboard;u(n)&&(n.disableDepthTestDistance=e)}}},id:{get:function(){return this._id},set:function(e){if(this._id!==e){this._id=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];u(r.billboard)&&(r.billboard.id=e)}let n=this._backgroundBillboard;u(n)&&(n.id=e)}}},pickId:{get:function(){if(!(this._glyphs.length===0||!u(this._glyphs[0].billboard)))return this._glyphs[0].billboard.pickId}},_clampedPosition:{get:function(){return this._actualClampedPosition},set:function(e){this._actualClampedPosition=h.clone(e,this._actualClampedPosition);let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];u(r.billboard)&&(r.billboard._clampedPosition=e)}let n=this._backgroundBillboard;u(n)&&(n._clampedPosition=e)}},clusterShow:{get:function(){return this._clusterShow},set:function(e){if(this._clusterShow!==e){this._clusterShow=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];u(r.billboard)&&(r.billboard.clusterShow=e)}let n=this._backgroundBillboard;u(n)&&(n.clusterShow=e)}}}});f_.prototype._updateClamping=function(){go._updateClamping(this._labelCollection,this)};f_.prototype.computeScreenSpacePosition=function(e,t){u(t)||(t=new H);let i=this._labelCollection.modelMatrix,o=u(this._actualClampedPosition)?this._actualClampedPosition:this._position;return go._computeScreenSpacePosition(i,o,this._eyeOffset,this._pixelOffset,e,t)};f_.getScreenSpaceBoundingBox=function(e,t,n){let i=0,o=0,r=0,s=0,a=e.totalScale,c=e._backgroundBillboard;if(u(c))i=t.x+c._translate.x,o=t.y-c._translate.y,r=c.width*a,s=c.height*a,e.verticalOrigin===On.BOTTOM||e.verticalOrigin===On.BASELINE?o-=s:e.verticalOrigin===On.CENTER&&(o-=s*.5);else{i=Number.POSITIVE_INFINITY,o=Number.POSITIVE_INFINITY;let l=0,f=0,d=e._glyphs,p=d.length;for(let g=0;g<p;++g){let m=d[g],A=m.billboard;if(!u(A))continue;let x=t.x+A._translate.x,C=t.y-A._translate.y,E=m.dimensions.width*a,T=m.dimensions.height*a;e.verticalOrigin===On.BOTTOM||e.verticalOrigin===On.BASELINE?C-=T:e.verticalOrigin===On.CENTER&&(C-=T*.5),e._verticalOrigin===On.TOP?C+=Rs.PADDING*a:(e._verticalOrigin===On.BOTTOM||e._verticalOrigin===On.BASELINE)&&(C-=Rs.PADDING*a),i=Math.min(i,x),o=Math.min(o,C),l=Math.max(l,x+E),f=Math.max(f,C+T)}r=l-i,s=f-o}return u(n)||(n=new Ye),n.x=i,n.y=o,n.width=r,n.height=s,n};f_.prototype.equals=function(e){return this===e||u(e)&&this._show===e._show&&this._scale===e._scale&&this._outlineWidth===e._outlineWidth&&this._showBackground===e._showBackground&&this._style===e._style&&this._verticalOrigin===e._verticalOrigin&&this._horizontalOrigin===e._horizontalOrigin&&this._heightReference===e._heightReference&&this._renderedText===e._renderedText&&this._font===e._font&&h.equals(this._position,e._position)&&z.equals(this._fillColor,e._fillColor)&&z.equals(this._outlineColor,e._outlineColor)&&z.equals(this._backgroundColor,e._backgroundColor)&&H.equals(this._backgroundPadding,e._backgroundPadding)&&H.equals(this._pixelOffset,e._pixelOffset)&&h.equals(this._eyeOffset,e._eyeOffset)&&Pt.equals(this._translucencyByDistance,e._translucencyByDistance)&&Pt.equals(this._pixelOffsetScaleByDistance,e._pixelOffsetScaleByDistance)&&Pt.equals(this._scaleByDistance,e._scaleByDistance)&&bt.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)&&this._disableDepthTestDistance===e._disableDepthTestDistance&&this._id===e._id};f_.prototype.isDestroyed=function(){return!1};f_.enableRightToLeftDetection=!1;function uQe(e,t){let n=/[a-zA-Z0-9]/,i=/[()[\]{}<>]/,o=[],r="",s=ns.LTR,a="",c=e.length;for(let l=0;l<c;++l){let f=e.charAt(l);t.test(f)?a=ns.RTL:n.test(f)?a=ns.LTR:i.test(f)?a=ns.BRACKETS:a=ns.WEAK,l===0&&(s=a),s===a&&a!==ns.BRACKETS?r+=f:(r!==""&&o.push({Type:s,Word:r}),s=a,r=f)}return o.push({Type:a,Word:r}),o}function fQe(e){return e.split("").reverse().join("")}function ZM(e,t,n){return e.slice(0,t)+n+e.slice(t)}function dQe(e){switch(e){case"(":return")";case")":return"(";case"[":return"]";case"]":return"[";case"{":return"}";case"}":return"{";case"<":return">";case">":return"<"}}var hQe="\u05D0-\u05EA",mQe="\u0600-\u06FF\u0750-\u077F\u08A0-\u08FF",rfe=new RegExp(`[${hQe}${mQe}]`);function pQe(e){let t=e.split(`
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`).join("").length>0,d=t._backgroundBillboard,p=e._backgroundBillboardCollection;f?(u(d)||(d=p.add({collection:e,image:ffe,imageSubRegion:xQe}),t._backgroundBillboard=d),d.color=t._backgroundColor,d.show=t._show,d.position=t._position,d.eyeOffset=t._eyeOffset,d.pixelOffset=t._pixelOffset,d.horizontalOrigin=_i.LEFT,d.verticalOrigin=t._verticalOrigin,d.heightReference=t._heightReference,d.scale=t.totalScale,d.pickPrimitive=t,d.id=t._id,d.translucencyByDistance=t._translucencyByDistance,d.pixelOffsetScaleByDistance=t._pixelOffsetScaleByDistance,d.scaleByDistance=t._scaleByDistance,d.distanceDisplayCondition=t._distanceDisplayCondition,d.disableDepthTestDistance=t._disableDepthTestDistance):u(d)&&(p.remove(d),t._backgroundBillboard=d=void 0);let g=e._glyphTextureCache;for(l=0;l<o;++l){let m=i[l],A=t._verticalOrigin,x=JSON.stringify([m,t._fontFamily,t._fontStyle,t._fontWeight,+A]),C=g[x];if(!u(C)){let E=`${t._fontStyle} ${t._fontWeight} ${Rs.FONT_SIZE}px ${t._fontFamily}`,T=TQe(m,E,z.WHITE,z.WHITE,0,Fo.FILL,A);if(C=new yQe(e,-1,T.dimensions),g[x]=C,T.width>0&&T.height>0){let S=(0,lfe.default)(T,{cutoff:Rs.CUTOFF,radius:Rs.RADIUS}),v=T.getContext("2d"),w=T.width,R=T.height,P=v.getImageData(0,0,w,R);for(let M=0;M<w;M++)for(let L=0;L<R;L++){let _=L*w+M,b=S[_]*255,D=_*4;P.data[D+0]=b,P.data[D+1]=b,P.data[D+2]=b,P.data[D+3]=b}v.putImageData(P,0,0),m!==" "&&EQe(e._textureAtlas,x,T,C)}}if(a=r[l],u(a)?C.index===-1?HW(e,a):u(a.textureInfo)&&(a.textureInfo=void 0):(a=new gQe,r[l]=a),a.textureInfo=C,a.dimensions=C.dimensions,C.index!==-1){let E=a.billboard,T=e._spareBillboards;u(E)||(T.length>0?E=T.pop():(E=e._billboardCollection.add({collection:e}),E._labelDimensions=new H,E._labelTranslate=new H),a.billboard=E),E.show=t._show,E.position=t._position,E.eyeOffset=t._eyeOffset,E.pixelOffset=t._pixelOffset,E.horizontalOrigin=_i.LEFT,E.verticalOrigin=t._verticalOrigin,E.heightReference=t._heightReference,E.scale=t.totalScale,E.pickPrimitive=t,E.id=t._id,E.image=x,E.translucencyByDistance=t._translucencyByDistance,E.pixelOffsetScaleByDistance=t._pixelOffsetScaleByDistance,E.scaleByDistance=t._scaleByDistance,E.distanceDisplayCondition=t._distanceDisplayCondition,E.disableDepthTestDistance=t._disableDepthTestDistance,E._batchIndex=t._batchIndex,E.outlineColor=t.outlineColor,t.style===Fo.FILL_AND_OUTLINE?(E.color=t._fillColor,E.outlineWidth=t.outlineWidth):t.style===Fo.FILL?(E.color=t._fillColor,E.outlineWidth=0):t.style===Fo.OUTLINE&&(E.color=z.TRANSPARENT,E.outlineWidth=t.outlineWidth)}}t._repositionAllGlyphs=!0}function cfe(e,t,n){return t===_i.CENTER?-e/2:t===_i.RIGHT?-(e+n.x):n.x}var ar=new H,vQe=new H;function DQe(e){let t=e._glyphs,n=e._renderedText,i,o,r=0,s=0,a=[],c=Number.NEGATIVE_INFINITY,l=0,f=1,d,p=t.length,g=e._backgroundBillboard,m=H.clone(u(g)?e._backgroundPadding:H.ZERO,vQe);for(m.x/=e._relativeSize,m.y/=e._relativeSize,d=0;d<p;++d)n.charAt(d)===`
`?(a.push(r),++f,r=0):(i=t[d],o=i.dimensions,l=Math.max(l,o.height-o.descent),c=Math.max(c,o.descent),r+=o.width-o.minx,d<p-1&&(r+=t[d+1].dimensions.minx),s=Math.max(s,r));a.push(r);let A=l+c,x=e.totalScale,C=e._horizontalOrigin,E=e._verticalOrigin,T=0,S=a[T],v=cfe(S,C,m),w=(u(e._lineHeight)?e._lineHeight:AQe*e._fontSize)/e._relativeSize,R=w*(f-1),P=s,M=A+R;u(g)&&(P+=m.x*2,M+=m.y*2,g._labelHorizontalOrigin=C),ar.x=v*x,ar.y=0;let L=!0,_=0;for(d=0;d<p;++d)if(n.charAt(d)===`
`)++T,_+=w,S=a[T],v=cfe(S,C,m),ar.x=v*x,L=!0;else if(i=t[d],o=i.dimensions,E===On.TOP?(ar.y=o.height-l-m.y,ar.y+=Rs.PADDING):E===On.CENTER?ar.y=(R+o.height-l)/2:E===On.BASELINE?(ar.y=R,ar.y-=Rs.PADDING):(ar.y=R+c+m.y,ar.y-=Rs.PADDING),ar.y=(ar.y-o.descent-_)*x,L&&(ar.x-=Rs.PADDING*x,L=!1),u(i.billboard)&&(i.billboard._setTranslate(ar),i.billboard._labelDimensions.x=P,i.billboard._labelDimensions.y=M,i.billboard._labelHorizontalOrigin=C),d<p-1){let b=t[d+1];ar.x+=(o.width-o.minx+b.dimensions.minx)*x}if(u(g)&&n.split(`
`).join("").length>0&&(C===_i.CENTER?v=-s/2-m.x:C===_i.RIGHT?v=-(s+m.x*2):v=0,ar.x=v*x,E===On.TOP?ar.y=A-l-c:E===On.CENTER?ar.y=(A-l)/2-c:E===On.BASELINE?ar.y=-m.y-c:ar.y=0,ar.y=ar.y*x,g.width=P,g.height=M,g._setTranslate(ar),g._labelTranslate=H.clone(ar,g._labelTranslate)),e.heightReference===We.CLAMP_TO_GROUND)for(d=0;d<p;++d){i=t[d];let b=i.billboard;u(b)&&(b._labelTranslate=H.clone(ar,b._labelTranslate))}}function dfe(e,t){let n=t._glyphs;for(let i=0,o=n.length;i<o;++i)HW(e,n[i]);u(t._backgroundBillboard)&&(e._backgroundBillboardCollection.remove(t._backgroundBillboard),t._backgroundBillboard=void 0),t._labelCollection=void 0,u(t._removeCallbackFunc)&&t._removeCallbackFunc(),le(t)}function cm(e){e=y(e,y.EMPTY_OBJECT),this._scene=e.scene,this._batchTable=e.batchTable,this._textureAtlas=void 0,this._backgroundTextureAtlas=void 0,this._backgroundBillboardCollection=new hu({scene:this._scene}),this._backgroundBillboardCollection.destroyTextureAtlas=!1,this._billboardCollection=new hu({scene:this._scene,batchTable:this._batchTable}),this._billboardCollection.destroyTextureAtlas=!1,this._billboardCollection._sdf=!0,this._spareBillboards=[],this._glyphTextureCache={},this._labels=[],this._labelsToUpdate=[],this._totalGlyphCount=0,this._highlightColor=z.clone(z.WHITE),this.show=y(e.show,!0),this.modelMatrix=N.clone(y(e.modelMatrix,N.IDENTITY)),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.blendOption=y(e.blendOption,vo.OPAQUE_AND_TRANSLUCENT)}Object.defineProperties(cm.prototype,{length:{get:function(){return this._labels.length}}});cm.prototype.add=function(e){let t=new py(e,this);return this._labels.push(t),this._labelsToUpdate.push(t),t};cm.prototype.remove=function(e){if(u(e)&&e._labelCollection===this){let t=this._labels.indexOf(e);if(t!==-1)return this._labels.splice(t,1),dfe(this,e),!0}return!1};cm.prototype.removeAll=function(){let e=this._labels;for(let t=0,n=e.length;t<n;++t)dfe(this,e[t]);e.length=0};cm.prototype.contains=function(e){return u(e)&&e._labelCollection===this};cm.prototype.get=function(e){return this._labels[e]};cm.prototype.update=function(e){if(!this.show)return;let t=this._billboardCollection,n=this._backgroundBillboardCollection;t.modelMatrix=this.modelMatrix,t.debugShowBoundingVolume=this.debugShowBoundingVolume,n.modelMatrix=this.modelMatrix,n.debugShowBoundingVolume=this.debugShowBoundingVolume;let i=e.context;u(this._textureAtlas)||(this._textureAtlas=new my({context:i}),t.textureAtlas=this._textureAtlas),u(this._backgroundTextureAtlas)||(this._backgroundTextureAtlas=new my({context:i,initialSize:zW}),n.textureAtlas=this._backgroundTextureAtlas,CQe(this._backgroundTextureAtlas));let o=this._labelsToUpdate.length;for(let s=0;s<o;++s){let a=this._labelsToUpdate[s];if(a.isDestroyed())continue;let c=a._glyphs.length;a._rebindAllGlyphs&&(SQe(this,a),a._rebindAllGlyphs=!1),a._repositionAllGlyphs&&(DQe(a),a._repositionAllGlyphs=!1);let l=a._glyphs.length-c;this._totalGlyphCount+=l}let r=n.length>0?vo.TRANSLUCENT:this.blendOption;t.blendOption=r,n.blendOption=r,t._highlightColor=this._highlightColor,n._highlightColor=this._highlightColor,this._labelsToUpdate.length=0,n.update(e),t.update(e)};cm.prototype.isDestroyed=function(){return!1};cm.prototype.destroy=function(){return this.removeAll(),this._billboardCollection=this._billboardCollection.destroy(),this._textureAtlas=this._textureAtlas&&this._textureAtlas.destroy(),this._backgroundBillboardCollection=this._backgroundBillboardCollection.destroy(),this._backgroundTextureAtlas=this._backgroundTextureAtlas&&this._backgroundTextureAtlas.destroy(),le(this)};var lm=cm;var jc={};jc.numberOfPoints=function(e,t,n){let i=h.distance(e,t);return Math.ceil(i/n)};jc.numberOfPointsRhumbLine=function(e,t,n){let i=Math.pow(e.longitude-t.longitude,2)+Math.pow(e.latitude-t.latitude,2);return Math.max(1,Math.ceil(Math.sqrt(i/(n*n))))};var wQe=new he;jc.extractHeights=function(e,t){let n=e.length,i=new Array(n);for(let o=0;o<n;o++){let r=e[o];i[o]=t.cartesianToCartographic(r,wQe).height}return i};var IQe=new N,PQe=new h,hfe=new h,OQe=new ln(h.UNIT_X,0),mfe=new h,RQe=new ln(h.UNIT_X,0),BQe=new h,MQe=new h,WW=[];function _fe(e,t,n){let i=WW;i.length=e;let o;if(t===n){for(o=0;o<e;o++)i[o]=t;return i}let s=(n-t)/e;for(o=0;o<e;o++){let a=t+o*s;i[o]=a}return i}var Yk=new he,qk=new he,_y=new h,jW=new h,LQe=new h,GW=new nf,JM=new pa;function NQe(e,t,n,i,o,r,s,a){let c=i.scaleToGeodeticSurface(e,jW),l=i.scaleToGeodeticSurface(t,LQe),f=jc.numberOfPoints(e,t,n),d=i.cartesianToCartographic(c,Yk),p=i.cartesianToCartographic(l,qk),g=_fe(f,o,r);GW.setEndPoints(d,p);let m=GW.surfaceDistance/f,A=a;d.height=o;let x=i.cartographicToCartesian(d,_y);h.pack(x,s,A),A+=3;for(let C=1;C<f;C++){let E=GW.interpolateUsingSurfaceDistance(C*m,qk);E.height=g[C],x=i.cartographicToCartesian(E,_y),h.pack(x,s,A),A+=3}return A}function FQe(e,t,n,i,o,r,s,a){let c=i.cartesianToCartographic(e,Yk),l=i.cartesianToCartographic(t,qk),f=jc.numberOfPointsRhumbLine(c,l,n);c.height=0,l.height=0;let d=_fe(f,o,r);JM.ellipsoid.equals(i)||(JM=new pa(void 0,void 0,i)),JM.setEndPoints(c,l);let p=JM.surfaceDistance/f,g=a;c.height=o;let m=i.cartographicToCartesian(c,_y);h.pack(m,s,g),g+=3;for(let A=1;A<f;A++){let x=JM.interpolateUsingSurfaceDistance(A*p,qk);x.height=d[A],m=i.cartographicToCartesian(x,_y),h.pack(m,s,g),g+=3}return g}jc.wrapLongitude=function(e,t){let n=[],i=[];if(u(e)&&e.length>0){t=y(t,N.IDENTITY);let o=N.inverseTransformation(t,IQe),r=N.multiplyByPoint(o,h.ZERO,PQe),s=h.normalize(N.multiplyByPointAsVector(o,h.UNIT_Y,hfe),hfe),a=ln.fromPointNormal(r,s,OQe),c=h.normalize(N.multiplyByPointAsVector(o,h.UNIT_X,mfe),mfe),l=ln.fromPointNormal(r,c,RQe),f=1;n.push(h.clone(e[0]));let d=n[0],p=e.length;for(let g=1;g<p;++g){let m=e[g];if(ln.getPointDistance(l,d)<0||ln.getPointDistance(l,m)<0){let A=Yi.lineSegmentPlane(d,m,a,BQe);if(u(A)){let x=h.multiplyByScalar(s,5e-9,MQe);ln.getPointDistance(a,d)<0&&h.negate(x,x),n.push(h.add(A,x,new h)),i.push(f+1),h.negate(x,x),n.push(h.add(A,x,new h)),f=1}}n.push(h.clone(e[g])),f++,d=m}i.push(f)}return{positions:n,lengths:i}};jc.generateArc=function(e){u(e)||(e={});let t=e.positions,n=t.length,i=y(e.ellipsoid,ie.WGS84),o=y(e.height,0),r=Array.isArray(o);if(n<1)return[];if(n===1){let A=i.scaleToGeodeticSurface(t[0],jW);if(o=r?o[0]:o,o!==0){let x=i.geodeticSurfaceNormal(A,_y);h.multiplyByScalar(x,o,x),h.add(A,x,A)}return[A.x,A.y,A.z]}let s=e.minDistance;if(!u(s)){let A=y(e.granularity,O.RADIANS_PER_DEGREE);s=O.chordLength(A,i.maximumRadius)}let a=0,c;for(c=0;c<n-1;c++)a+=jc.numberOfPoints(t[c],t[c+1],s);let l=(a+1)*3,f=new Array(l),d=0;for(c=0;c<n-1;c++){let A=t[c],x=t[c+1],C=r?o[c]:o,E=r?o[c+1]:o;d=NQe(A,x,s,i,C,E,f,d)}WW.length=0;let p=t[n-1],g=i.cartesianToCartographic(p,Yk);g.height=r?o[n-1]:o;let m=i.cartographicToCartesian(g,_y);return h.pack(m,f,l-3),f};var pfe=new he,VQe=new he;jc.generateRhumbArc=function(e){u(e)||(e={});let t=e.positions,n=t.length,i=y(e.ellipsoid,ie.WGS84),o=y(e.height,0),r=Array.isArray(o);if(n<1)return[];if(n===1){let C=i.scaleToGeodeticSurface(t[0],jW);if(o=r?o[0]:o,o!==0){let E=i.geodeticSurfaceNormal(C,_y);h.multiplyByScalar(E,o,E),h.add(C,E,C)}return[C.x,C.y,C.z]}let s=y(e.granularity,O.RADIANS_PER_DEGREE),a=0,c,l=i.cartesianToCartographic(t[0],pfe),f;for(c=0;c<n-1;c++)f=i.cartesianToCartographic(t[c+1],VQe),a+=jc.numberOfPointsRhumbLine(l,f,s),l=he.clone(f,pfe);let d=(a+1)*3,p=new Array(d),g=0;for(c=0;c<n-1;c++){let C=t[c],E=t[c+1],T=r?o[c]:o,S=r?o[c+1]:o;g=FQe(C,E,s,i,T,S,p,g)}WW.length=0;let m=t[n-1],A=i.cartesianToCartographic(m,Yk);A.height=r?o[n-1]:o;let x=i.cartographicToCartesian(A,_y);return h.pack(x,p,d-3),p};jc.generateCartesianArc=function(e){let t=jc.generateArc(e),n=t.length/3,i=new Array(n);for(let o=0;o<n;o++)i[o]=h.unpack(t,o*3);return i};jc.generateCartesianRhumbArc=function(e){let t=jc.generateRhumbArc(e),n=t.length/3,i=new Array(n);for(let o=0;o<n;o++)i[o]=h.unpack(t,o*3);return i};var Ii=jc;function mu(e,t){e=y(e,y.EMPTY_OBJECT),this._show=y(e.show,!0),this._width=y(e.width,1),this._loop=y(e.loop,!1),this._distanceDisplayCondition=e.distanceDisplayCondition,this._material=e.material,u(this._material)||(this._material=Hi.fromType(Hi.ColorType,{color:new z(1,1,1,1)}));let n=e.positions;u(n)||(n=[]),this._positions=n,this._actualPositions=Co(n,h.equalsEpsilon),this._loop&&this._actualPositions.length>2&&(this._actualPositions===this._positions&&(this._actualPositions=n.slice()),this._actualPositions.push(h.clone(this._actualPositions[0]))),this._length=this._actualPositions.length,this._id=e.id;let i;u(t)&&(i=N.clone(t.modelMatrix)),this._modelMatrix=i,this._segments=Ii.wrapLongitude(this._actualPositions,i),this._actualLength=void 0,this._propertiesChanged=new Uint32Array(yfe),this._polylineCollection=t,this._dirty=!1,this._pickId=void 0,this._boundingVolume=se.fromPoints(this._actualPositions),this._boundingVolumeWC=se.transform(this._boundingVolume,this._modelMatrix),this._boundingVolume2D=new se}var gfe=mu.POSITION_INDEX=0,UQe=mu.SHOW_INDEX=1,kQe=mu.WIDTH_INDEX=2,zQe=mu.MATERIAL_INDEX=3,QM=mu.POSITION_SIZE_INDEX=4,HQe=mu.DISTANCE_DISPLAY_CONDITION=5,yfe=mu.NUMBER_OF_PROPERTIES=6;function d_(e,t){++e._propertiesChanged[t];let n=e._polylineCollection;u(n)&&(n._updatePolyline(e,t),e._dirty=!0)}Object.defineProperties(mu.prototype,{show:{get:function(){return this._show},set:function(e){e!==this._show&&(this._show=e,d_(this,UQe))}},positions:{get:function(){return this._positions},set:function(e){let t=Co(e,h.equalsEpsilon);this._loop&&t.length>2&&(t===e&&(t=e.slice()),t.push(h.clone(t[0]))),(this._actualPositions.length!==t.length||this._actualPositions.length!==this._length)&&d_(this,QM),this._positions=e,this._actualPositions=t,this._length=t.length,this._boundingVolume=se.fromPoints(this._actualPositions,this._boundingVolume),this._boundingVolumeWC=se.transform(this._boundingVolume,this._modelMatrix,this._boundingVolumeWC),d_(this,gfe),this.update()}},material:{get:function(){return this._material},set:function(e){this._material!==e&&(this._material=e,d_(this,zQe))}},width:{get:function(){return this._width},set:function(e){let t=this._width;e!==t&&(this._width=e,d_(this,kQe))}},loop:{get:function(){return this._loop},set:function(e){if(e!==this._loop){let t=this._actualPositions;e?t.length>2&&!h.equals(t[0],t[t.length-1])&&(t.length===this._positions.length&&(this._actualPositions=t=this._positions.slice()),t.push(h.clone(t[0]))):t.length>2&&h.equals(t[0],t[t.length-1])&&(t.length-1===this._positions.length?this._actualPositions=this._positions:t.pop()),this._loop=e,d_(this,QM)}}},id:{get:function(){return this._id},set:function(e){this._id=e,u(this._pickId)&&(this._pickId.object.id=e)}},pickId:{get:function(){return this._pickId}},isDestroyed:{get:function(){return!u(this._polylineCollection)}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){bt.equals(e,this._distanceDisplayCondition)||(this._distanceDisplayCondition=bt.clone(e,this._distanceDisplayCondition),d_(this,HQe))}}});mu.prototype.update=function(){let e=N.IDENTITY;u(this._polylineCollection)&&(e=this._polylineCollection.modelMatrix);let t=this._segments.positions.length,n=this._segments.lengths,i=this._propertiesChanged[gfe]>0||this._propertiesChanged[QM]>0;if((!N.equals(e,this._modelMatrix)||i)&&(this._segments=Ii.wrapLongitude(this._actualPositions,e),this._boundingVolumeWC=se.transform(this._boundingVolume,e,this._boundingVolumeWC)),this._modelMatrix=N.clone(e,this._modelMatrix),this._segments.positions.length!==t)d_(this,QM);else{let o=n.length;for(let r=0;r<o;++r)if(n[r]!==this._segments.lengths[r]){d_(this,QM);break}}};mu.prototype.getPickId=function(e){return u(this._pickId)||(this._pickId=e.createPickId({primitive:this,collection:this._polylineCollection,id:this._id})),this._pickId};mu.prototype._clean=function(){this._dirty=!1;let e=this._propertiesChanged;for(let t=0;t<yfe-1;++t)e[t]=0};mu.prototype._destroy=function(){this._pickId=this._pickId&&this._pickId.destroy(),this._material=this._material&&this._material.destroy(),this._polylineCollection=void 0};var Cf=mu;var GQe=Cf.SHOW_INDEX,WQe=Cf.WIDTH_INDEX,YW=Cf.POSITION_INDEX,jQe=Cf.MATERIAL_INDEX,Afe=Cf.POSITION_SIZE_INDEX,qQe=Cf.DISTANCE_DISPLAY_CONDITION,vfe=Cf.NUMBER_OF_PROPERTIES,Dl={texCoordExpandAndBatchIndex:0,position3DHigh:1,position3DLow:2,position2DHigh:3,position2DLow:4,prevPosition3DHigh:5,prevPosition3DLow:6,prevPosition2DHigh:7,prevPosition2DLow:8,nextPosition3DHigh:9,nextPosition3DLow:10,nextPosition2DHigh:11,nextPosition2DLow:12};function Bd(e){e=y(e,y.EMPTY_OBJECT),this.show=y(e.show,!0),this.modelMatrix=N.clone(y(e.modelMatrix,N.IDENTITY)),this._modelMatrix=N.clone(N.IDENTITY),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this._opaqueRS=void 0,this._translucentRS=void 0,this._colorCommands=[],this._polylinesUpdated=!1,this._polylinesRemoved=!1,this._createVertexArray=!1,this._propertiesChanged=new Uint32Array(vfe),this._polylines=[],this._polylineBuckets={},this._positionBufferUsage={bufferUsage:Ne.STATIC_DRAW,frameCount:0},this._mode=void 0,this._polylinesToUpdate=[],this._vertexArrays=[],this._positionBuffer=void 0,this._texCoordExpandAndBatchIndexBuffer=void 0,this._batchTable=void 0,this._createBatchTable=!1,this._useHighlightColor=!1,this._highlightColor=z.clone(z.WHITE);let t=this;this._uniformMap={u_highlightColor:function(){return t._highlightColor}}}Object.defineProperties(Bd.prototype,{length:{get:function(){return XW(this),this._polylines.length}}});Bd.prototype.add=function(e){let t=new Cf(e,this);return t._index=this._polylines.length,this._polylines.push(t),this._createVertexArray=!0,this._createBatchTable=!0,t};Bd.prototype.remove=function(e){if(this.contains(e)){if(this._polylinesRemoved=!0,this._createVertexArray=!0,this._createBatchTable=!0,u(e._bucket)){let t=e._bucket;t.shaderProgram=t.shaderProgram&&t.shaderProgram.destroy()}return e._destroy(),!0}return!1};Bd.prototype.removeAll=function(){KW(this),Ofe(this),this._polylineBuckets={},this._polylinesRemoved=!1,this._polylines.length=0,this._polylinesToUpdate.length=0,this._createVertexArray=!0};Bd.prototype.contains=function(e){return u(e)&&e._polylineCollection===this};Bd.prototype.get=function(e){return XW(this),this._polylines[e]};function YQe(e,t){u(e._batchTable)&&e._batchTable.destroy();let n=[{functionName:"batchTable_getWidthAndShow",componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:2},{functionName:"batchTable_getPickColor",componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:4,normalize:!0},{functionName:"batchTable_getCenterHigh",componentDatatype:X.FLOAT,componentsPerAttribute:3},{functionName:"batchTable_getCenterLowAndRadius",componentDatatype:X.FLOAT,componentsPerAttribute:4},{functionName:"batchTable_getDistanceDisplayCondition",componentDatatype:X.FLOAT,componentsPerAttribute:2}];e._batchTable=new X0(t,n,e._polylines.length)}var Dfe=new Hn,wfe=new oe,Ife=new H;Bd.prototype.update=function(e){if(XW(this),this._polylines.length===0||!this.show)return;$Qe(this,e);let t=e.context,n=e.mapProjection,i,o=this._propertiesChanged;if(this._createBatchTable){if(Ft.maximumVertexTextureImageUnits===0)throw new ue("Vertex texture fetch support is required to render polylines. The maximum number of vertex texture image units must be greater than zero.");YQe(this,t),this._createBatchTable=!1}if(this._createVertexArray||KQe(this))Tfe(this,t,n);else if(this._polylinesUpdated){let c=this._polylinesToUpdate;if(this._mode!==ee.SCENE3D){let l=c.length;for(let f=0;f<l;++f)i=c[f],i.update()}if(o[Afe]||o[jQe])Tfe(this,t,n);else{let l=c.length,f=this._polylineBuckets;for(let d=0;d<l;++d){i=c[d],o=i._propertiesChanged;let p=i._bucket,g=0;for(let m in f)if(f.hasOwnProperty(m)){if(f[m]===p){o[YW]&&p.writeUpdate(g,i,this._positionBuffer,n);break}g+=f[m].lengthOfPositions}if((o[GQe]||o[WQe])&&this._batchTable.setBatchedAttribute(i._index,0,new H(i._width,i._show)),this._batchTable.attributes.length>2){if(o[YW]||o[Afe]){let m=e.mode===ee.SCENE2D?i._boundingVolume2D:i._boundingVolumeWC,A=Hn.fromCartesian(m.center,Dfe),x=oe.fromElements(A.low.x,A.low.y,A.low.z,m.radius,wfe);this._batchTable.setBatchedAttribute(i._index,2,A.high),this._batchTable.setBatchedAttribute(i._index,3,x)}if(o[qQe]){let m=Ife;m.x=0,m.y=Number.MAX_VALUE;let A=i.distanceDisplayCondition;u(A)&&(m.x=A.near,m.y=A.far),this._batchTable.setBatchedAttribute(i._index,4,m)}}i._clean()}}c.length=0,this._polylinesUpdated=!1}o=this._propertiesChanged;for(let c=0;c<vfe;++c)o[c]=0;let r=N.IDENTITY;e.mode===ee.SCENE3D&&(r=this.modelMatrix);let s=e.passes,a=e.morphTime!==0;if((!u(this._opaqueRS)||this._opaqueRS.depthTest.enabled!==a)&&(this._opaqueRS=Ve.fromCache({depthMask:a,depthTest:{enabled:a}})),(!u(this._translucentRS)||this._translucentRS.depthTest.enabled!==a)&&(this._translucentRS=Ve.fromCache({blending:fn.ALPHA_BLEND,depthMask:!a,depthTest:{enabled:a}})),this._batchTable.update(e),s.render||s.pick){let c=this._colorCommands;XQe(this,e,c,r)}};var $M=new se,xfe=new se;function XQe(e,t,n,i){let o=t.context,r=t.commandList,s=n.length,a=0,c=!0,l=e._vertexArrays,f=e.debugShowBoundingVolume,p=e._batchTable.getUniformMapCallback(),g=l.length;for(let m=0;m<g;++m){let A=l[m],x=A.buckets,C=x.length;for(let E=0;E<C;++E){let T=x[E],S=T.offset,v=T.bucket.shaderProgram,w=T.bucket.polylines,R=w.length,P,M,L=0,_,b;for(let D=0;D<R;++D){let I=w[D],B=JQe(I._material);if(B!==P){if(u(P)&&L>0){let G=M.isTranslucent();a>=s?(_=new tt({owner:e}),n.push(_)):_=n[a],++a,b=_t(p(M._uniforms),e._uniformMap),_.boundingVolume=se.clone($M,_.boundingVolume),_.modelMatrix=i,_.shaderProgram=v,_.vertexArray=A.va,_.renderState=G?e._translucentRS:e._opaqueRS,_.pass=G?Ee.TRANSLUCENT:Ee.OPAQUE,_.debugShowBoundingVolume=f,_.pickId="v_pickColor",_.uniformMap=b,_.count=L,_.offset=S,S+=L,L=0,c=!0,r.push(_)}M=I._material,M.update(o),P=B}let F=I._locatorBuckets,k=F.length;for(let G=0;G<k;++G){let V=F[G];V.locator===T&&(L+=V.count)}let U;t.mode===ee.SCENE3D?U=I._boundingVolumeWC:t.mode===ee.COLUMBUS_VIEW?U=I._boundingVolume2D:t.mode===ee.SCENE2D?u(I._boundingVolume2D)&&(U=se.clone(I._boundingVolume2D,xfe),U.center.x=0):u(I._boundingVolumeWC)&&u(I._boundingVolume2D)&&(U=se.union(I._boundingVolumeWC,I._boundingVolume2D,xfe)),c?(c=!1,se.clone(U,$M)):se.union(U,$M,$M)}u(P)&&L>0&&(a>=s?(_=new tt({owner:e}),n.push(_)):_=n[a],++a,b=_t(p(M._uniforms),e._uniformMap),_.boundingVolume=se.clone($M,_.boundingVolume),_.modelMatrix=i,_.shaderProgram=v,_.vertexArray=A.va,_.renderState=M.isTranslucent()?e._translucentRS:e._opaqueRS,_.pass=M.isTranslucent()?Ee.TRANSLUCENT:Ee.OPAQUE,_.debugShowBoundingVolume=f,_.pickId="v_pickColor",_.uniformMap=b,_.count=L,_.offset=S,c=!0,r.push(_)),P=void 0}}n.length=a}Bd.prototype.isDestroyed=function(){return!1};Bd.prototype.destroy=function(){return Pfe(this),KW(this),Ofe(this),this._batchTable=this._batchTable&&this._batchTable.destroy(),le(this)};function KQe(e){let t=!1,n=e._propertiesChanged,i=e._positionBufferUsage;return n[YW]?(i.bufferUsage!==Ne.STREAM_DRAW&&(t=!0,i.bufferUsage=Ne.STREAM_DRAW),i.frameCount=100):i.bufferUsage!==Ne.STATIC_DRAW&&(i.frameCount===0?(t=!0,i.bufferUsage=Ne.STATIC_DRAW):i.frameCount--),t}var Cfe=[0,0,0];function Tfe(e,t,n){e._createVertexArray=!1,KW(e),Pfe(e),QQe(e);let i=[[]],o=i[0],r=e._batchTable,s=e._useHighlightColor,a=[0],c=0,l=[[]],f=0,d=e._polylineBuckets,p,g;for(p in d)d.hasOwnProperty(p)&&(g=d[p],g.updateShader(t,r,s),f+=g.lengthOfPositions);if(f>0){let m=e._mode,A=new Float32Array(6*f*3),x=new Float32Array(f*4),C,E=0,T=0,S=0;for(p in d)if(d.hasOwnProperty(p)){g=d[p],g.write(A,x,E,T,S,r,t,n),m===ee.MORPHING&&(u(C)||(C=new Float32Array(6*f*3)),g.writeForMorph(C,E));let b=g.lengthOfPositions;E+=6*b*3,T+=b*4,S+=b*4,c=g.updateIndices(i,a,l,c)}let v=e._positionBufferUsage.bufferUsage,w=Ne.STATIC_DRAW;e._positionBuffer=ut.createVertexBuffer({context:t,typedArray:A,usage:v});let R;u(C)&&(R=ut.createVertexBuffer({context:t,typedArray:C,usage:v})),e._texCoordExpandAndBatchIndexBuffer=ut.createVertexBuffer({context:t,typedArray:x,usage:w});let P=3*Float32Array.BYTES_PER_ELEMENT,M=4*Float32Array.BYTES_PER_ELEMENT,L=0,_=i.length;for(let b=0;b<_;++b)if(o=i[b],o.length>0){let D=new Uint16Array(o),I=ut.createIndexBuffer({context:t,typedArray:D,usage:Ne.STATIC_DRAW,indexDatatype:Fe.UNSIGNED_SHORT});L+=a[b];let B=6*(b*(P*O.SIXTY_FOUR_KILOBYTES)-L*P),F=P+B,k=P+F,U=P+k,G=P+U,V=P+G,Y=b*(M*O.SIXTY_FOUR_KILOBYTES)-L*M,W=[{index:Dl.position3DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:B,strideInBytes:6*P},{index:Dl.position3DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:F,strideInBytes:6*P},{index:Dl.position2DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:B,strideInBytes:6*P},{index:Dl.position2DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:F,strideInBytes:6*P},{index:Dl.prevPosition3DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:k,strideInBytes:6*P},{index:Dl.prevPosition3DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:U,strideInBytes:6*P},{index:Dl.prevPosition2DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:k,strideInBytes:6*P},{index:Dl.prevPosition2DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:U,strideInBytes:6*P},{index:Dl.nextPosition3DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:G,strideInBytes:6*P},{index:Dl.nextPosition3DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:V,strideInBytes:6*P},{index:Dl.nextPosition2DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:G,strideInBytes:6*P},{index:Dl.nextPosition2DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:V,strideInBytes:6*P},{index:Dl.texCoordExpandAndBatchIndex,componentsPerAttribute:4,componentDatatype:X.FLOAT,vertexBuffer:e._texCoordExpandAndBatchIndexBuffer,offsetInBytes:Y}],Q,j,K,Z;m===ee.SCENE3D?(j=e._positionBuffer,Q="vertexBuffer",K=Cfe,Z="value"):m===ee.SCENE2D||m===ee.COLUMBUS_VIEW?(j=Cfe,Q="value",K=e._positionBuffer,Z="vertexBuffer"):(j=R,Q="vertexBuffer",K=e._positionBuffer,Z="vertexBuffer"),W[0][Q]=j,W[1][Q]=j,W[2][Z]=K,W[3][Z]=K,W[4][Q]=j,W[5][Q]=j,W[6][Z]=K,W[7][Z]=K,W[8][Q]=j,W[9][Q]=j,W[10][Z]=K,W[11][Z]=K;let pe=new ni({context:t,attributes:W,indexBuffer:I});e._vertexArrays.push({va:pe,buckets:l[b]})}}}function ZQe(e,t){return t instanceof It?t.id:t}var Xk=[];function JQe(e){let t=Hi._uniformList[e.type],n=t.length;Xk.length=2*n;let i=0;for(let o=0;o<n;++o){let r=t[o];Xk[i]=r,Xk[i+1]=e._uniforms[r](),i+=2}return`${e.type}:${JSON.stringify(Xk,ZQe)}`}function QQe(e){let t=e._mode,n=e._modelMatrix,i=e._polylineBuckets={},o=e._polylines,r=o.length;for(let s=0;s<r;++s){let a=o[s];if(a._actualPositions.length>1){a.update();let c=a.material,l=i[c.type];u(l)||(l=i[c.type]=new um(c,t,n)),l.addPolyline(a)}}}function $Qe(e,t){let n=t.mode;(e._mode!==n||!N.equals(e._modelMatrix,e.modelMatrix))&&(e._mode=n,e._modelMatrix=N.clone(e.modelMatrix),e._createVertexArray=!0)}function XW(e){if(e._polylinesRemoved){e._polylinesRemoved=!1;let t=[],n=[],i=0,o,r=e._polylines.length;for(let s=0;s<r;++s)o=e._polylines[s],o.isDestroyed||(o._index=i++,n.push(o),t.push(o));e._polylines=t,e._polylinesToUpdate=n}}function KW(e){let t=e._polylines,n=t.length;for(let i=0;i<n;++i)if(!t[i].isDestroyed){let o=t[i]._bucket;u(o)&&(o.shaderProgram=o.shaderProgram&&o.shaderProgram.destroy())}}function Pfe(e){let t=e._vertexArrays.length;for(let n=0;n<t;++n)e._vertexArrays[n].va.destroy();e._vertexArrays.length=0}Bd.prototype._updatePolyline=function(e,t){this._polylinesUpdated=!0,e._dirty||this._polylinesToUpdate.push(e),++this._propertiesChanged[t]};function Ofe(e){let t=e._polylines,n=t.length;for(let i=0;i<n;++i)t[i].isDestroyed||t[i]._destroy()}function qW(e,t,n){this.count=e,this.offset=t,this.bucket=n}function um(e,t,n){this.polylines=[],this.lengthOfPositions=0,this.material=e,this.shaderProgram=void 0,this.mode=t,this.modelMatrix=n}um.prototype.addPolyline=function(e){this.polylines.push(e),e._actualLength=this.getPolylinePositionsLength(e),this.lengthOfPositions+=e._actualLength,e._bucket=this};um.prototype.updateShader=function(e,t,n){if(u(this.shaderProgram))return;let i=["DISTANCE_DISPLAY_CONDITION"];n&&i.push("VECTOR_TILE"),this.material.shaderSource.search(/varying\s+float\s+v_polylineAngle;/g)!==-1&&i.push("POLYLINE_DASH"),Vt.isInternetExplorer()||i.push("CLIP_POLYLINE");let o=new Ue({defines:i,sources:[`varying vec4 v_pickColor;
`,this.material.shaderSource,R0]}),r=t.getVertexShaderCallback()(SI),s=new Ue({defines:i,sources:[ql,r]});this.shaderProgram=Yt.fromCache({context:e,vertexShaderSource:s,fragmentShaderSource:o,attributeLocations:Dl})};function Rfe(e){return h.dot(h.UNIT_X,e._boundingVolume.center)<0||e._boundingVolume.intersectPlane(ln.ORIGIN_ZX_PLANE)===Jt.INTERSECTING}um.prototype.getPolylinePositionsLength=function(e){let t;if(this.mode===ee.SCENE3D||!Rfe(e))return t=e._actualPositions.length,t*4-4;let n=0,i=e._segments.lengths;t=i.length;for(let o=0;o<t;++o)n+=i[o]*4-4;return n};var ms=new h,Tf=new h,Ef=new h,Kk=new h,e$e=new oe,t$e=new H;um.prototype.write=function(e,t,n,i,o,r,s,a){let c=this.mode,l=a.ellipsoid.maximumRadius*O.PI,f=this.polylines,d=f.length;for(let p=0;p<d;++p){let g=f[p],m=g.width,A=g.show&&m>0,x=g._index,C=this.getSegments(g,a),E=C.positions,T=C.lengths,S=E.length,v=g.getPickId(s).color,w=0,R=0,P;for(let k=0;k<S;++k){k===0?g._loop?P=E[S-2]:(P=Kk,h.subtract(E[0],E[1],P),h.add(E[0],P,P)):P=E[k-1],h.clone(P,Tf),h.clone(E[k],ms),k===S-1?g._loop?P=E[1]:(P=Kk,h.subtract(E[S-1],E[S-2],P),h.add(E[S-1],P,P)):P=E[k+1],h.clone(P,Ef);let U=T[w];k===R+U&&(R+=U,++w);let G=k-R===0,V=k===R+T[w]-1;c===ee.SCENE2D&&(Tf.z=0,ms.z=0,Ef.z=0),(c===ee.SCENE2D||c===ee.MORPHING)&&(G||V)&&l-Math.abs(ms.x)<1&&((ms.x<0&&Tf.x>0||ms.x>0&&Tf.x<0)&&h.clone(ms,Tf),(ms.x<0&&Ef.x>0||ms.x>0&&Ef.x<0)&&h.clone(ms,Ef));let Y=G?2:0,W=V?2:4;for(let Q=Y;Q<W;++Q){Hn.writeElements(ms,e,n),Hn.writeElements(Tf,e,n+6),Hn.writeElements(Ef,e,n+12);let j=Q-2<0?-1:1;t[o]=k/(S-1),t[o+1]=2*(Q%2)-1,t[o+2]=j,t[o+3]=x,n+=6*3,o+=4}}let M=e$e;M.x=z.floatToByte(v.red),M.y=z.floatToByte(v.green),M.z=z.floatToByte(v.blue),M.w=z.floatToByte(v.alpha);let L=t$e;L.x=m,L.y=A?1:0;let _=c===ee.SCENE2D?g._boundingVolume2D:g._boundingVolumeWC,b=Hn.fromCartesian(_.center,Dfe),D=b.high,I=oe.fromElements(b.low.x,b.low.y,b.low.z,_.radius,wfe),B=Ife;B.x=0,B.y=Number.MAX_VALUE;let F=g.distanceDisplayCondition;u(F)&&(B.x=F.near,B.y=F.far),r.setBatchedAttribute(x,0,L),r.setBatchedAttribute(x,1,M),r.attributes.length>2&&(r.setBatchedAttribute(x,2,D),r.setBatchedAttribute(x,3,I),r.setBatchedAttribute(x,4,B))}};var n$e=new h,i$e=new h,o$e=new h,Efe=new h;um.prototype.writeForMorph=function(e,t){let n=this.modelMatrix,i=this.polylines,o=i.length;for(let r=0;r<o;++r){let s=i[r],a=s._segments.positions,c=s._segments.lengths,l=a.length,f=0,d=0;for(let p=0;p<l;++p){let g;p===0?s._loop?g=a[l-2]:(g=Efe,h.subtract(a[0],a[1],g),h.add(a[0],g,g)):g=a[p-1],g=N.multiplyByPoint(n,g,i$e);let m=N.multiplyByPoint(n,a[p],n$e),A;p===l-1?s._loop?A=a[1]:(A=Efe,h.subtract(a[l-1],a[l-2],A),h.add(a[l-1],A,A)):A=a[p+1],A=N.multiplyByPoint(n,A,o$e);let x=c[f];p===d+x&&(d+=x,++f);let C=p-d===0,E=p===d+c[f]-1,T=C?2:0,S=E?2:4;for(let v=T;v<S;++v)Hn.writeElements(m,e,t),Hn.writeElements(g,e,t+6),Hn.writeElements(A,e,t+12),t+=6*3}}};var r$e=new Array(1);um.prototype.updateIndices=function(e,t,n,i){let o=n.length-1,r=new qW(0,i,this);n[o].push(r);let s=0,a=e[e.length-1],c=0;a.length>0&&(c=a[a.length-1]+1);let l=this.polylines,f=l.length;for(let d=0;d<f;++d){let p=l[d];p._locatorBuckets=[];let g;if(this.mode===ee.SCENE3D){g=r$e;let A=p._actualPositions.length;if(A>0)g[0]=A;else continue}else g=p._segments.lengths;let m=g.length;if(m>0){let A=0;for(let x=0;x<m;++x){let C=g[x]-1;for(let E=0;E<C;++E)c+4>O.SIXTY_FOUR_KILOBYTES&&(p._locatorBuckets.push({locator:r,count:A}),A=0,t.push(4),a=[],e.push(a),c=0,r.count=s,s=0,i=0,r=new qW(0,0,this),n[++o]=[r]),a.push(c,c+2,c+1),a.push(c+1,c+2,c+3),A+=6,s+=6,i+=6,c+=4}p._locatorBuckets.push({locator:r,count:A}),c+4>O.SIXTY_FOUR_KILOBYTES&&(t.push(0),a=[],e.push(a),c=0,r.count=s,i=0,s=0,r=new qW(0,0,this),n[++o]=[r])}p._clean()}return r.count=s,i};um.prototype.getPolylineStartIndex=function(e){let t=this.polylines,n=0,i=t.length;for(let o=0;o<i;++o){let r=t[o];if(r===e)break;n+=r._actualLength}return n};var YE={positions:void 0,lengths:void 0},bfe=new Array(1),s$e=new h,a$e=new he;um.prototype.getSegments=function(e,t){let n=e._actualPositions;if(this.mode===ee.SCENE3D)return bfe[0]=n.length,YE.positions=n,YE.lengths=bfe,YE;Rfe(e)&&(n=e._segments.positions);let i=t.ellipsoid,o=[],r=this.modelMatrix,s=n.length,a,c=s$e;for(let l=0;l<s;++l)a=n[l],c=N.multiplyByPoint(r,a,c),o.push(t.project(i.cartesianToCartographic(c,a$e)));if(o.length>0){e._boundingVolume2D=se.fromPoints(o,e._boundingVolume2D);let l=e._boundingVolume2D.center;e._boundingVolume2D.center=new h(l.z,l.x,l.y)}return YE.positions=o,YE.lengths=e._segments.lengths,YE};var Sfe;um.prototype.writeUpdate=function(e,t,n,i){let o=this.mode,r=i.ellipsoid.maximumRadius*O.PI,s=t._actualLength;if(s){e+=this.getPolylineStartIndex(t);let a=Sfe,c=6*s*3;!u(a)||a.length<c?a=Sfe=new Float32Array(c):a.length>c&&(a=new Float32Array(a.buffer,0,c));let l=this.getSegments(t,i),f=l.positions,d=l.lengths,p=0,g=0,m=0,A;s=f.length;for(let x=0;x<s;++x){x===0?t._loop?A=f[s-2]:(A=Kk,h.subtract(f[0],f[1],A),h.add(f[0],A,A)):A=f[x-1],h.clone(A,Tf),h.clone(f[x],ms),x===s-1?t._loop?A=f[1]:(A=Kk,h.subtract(f[s-1],f[s-2],A),h.add(f[s-1],A,A)):A=f[x+1],h.clone(A,Ef);let C=d[g];x===m+C&&(m+=C,++g);let E=x-m===0,T=x===m+d[g]-1;o===ee.SCENE2D&&(Tf.z=0,ms.z=0,Ef.z=0),(o===ee.SCENE2D||o===ee.MORPHING)&&(E||T)&&r-Math.abs(ms.x)<1&&((ms.x<0&&Tf.x>0||ms.x>0&&Tf.x<0)&&h.clone(ms,Tf),(ms.x<0&&Ef.x>0||ms.x>0&&Ef.x<0)&&h.clone(ms,Ef));let S=E?2:0,v=T?2:4;for(let w=S;w<v;++w)Hn.writeElements(ms,a,p),Hn.writeElements(Tf,a,p+6),Hn.writeElements(Ef,a,p+12),p+=6*3}n.copyFromArrayView(a,6*3*Float32Array.BYTES_PER_ELEMENT*e)}};var Md=Bd;function gy(e){this._positions=e.positions,this._batchTable=e.batchTable,this._batchIds=e.batchIds,this._rectangle=e.rectangle,this._minHeight=e.minimumHeight,this._maxHeight=e.maximumHeight,this._billboardCollection=new hu({batchTable:e.batchTable}),this._labelCollection=new lm({batchTable:e.batchTable}),this._polylineCollection=new Md,this._polylineCollection._useHighlightColor=!0,this._verticesPromise=void 0,this._packedBuffer=void 0,this._ready=!1,this._update=function(t,n){},this._readyPromise=A$e(this)}Object.defineProperties(gy.prototype,{pointsLength:{get:function(){return this._billboardCollection.length}},texturesByteLength:{get:function(){let e=this._billboardCollection.textureAtlas.texture.sizeInBytes,t=this._labelCollection._textureAtlas.texture.sizeInBytes;return e+t}},readyPromise:{get:function(){return this._readyPromise}}});function c$e(e,t){let n=e._rectangle,i=e._minHeight,o=e._maxHeight,r=2+ce.packedLength+ie.packedLength,s=new Float64Array(r),a=0;return s[a++]=i,s[a++]=o,ce.pack(n,s,a),a+=ce.packedLength,ie.pack(t,s,a),s}var l$e=new mi("createVectorTilePoints",5),u$e=new h;function f$e(e,t){let n;if(!u(e._verticesPromise)){n=e._positions;let i=e._packedBuffer;u(i)||(n=e._positions=n.slice(),e._batchIds=e._batchIds.slice(),i=e._packedBuffer=c$e(e,t));let o=[n.buffer,i.buffer],r={positions:n.buffer,packedBuffer:i.buffer},s=e._verticesPromise=l$e.scheduleTask(r,o);return u(s)?s.then(function(a){e._positions=new Float64Array(a.positions);let c=e._billboardCollection,l=e._labelCollection,f=e._polylineCollection;n=e._positions;let d=e._batchIds,p=n.length/3;for(let g=0;g<p;++g){let m=d[g],A=h.unpack(n,g*3,u$e),x=c.add();x.position=A,x._batchIndex=m;let C=l.add();C.text=" ",C.position=A,C._batchIndex=m;let E=f.add();E.positions=[h.clone(A),h.clone(A)]}e._positions=void 0,e._packedBuffer=void 0,e._ready=!0}):void 0}}gy.prototype.createFeatures=function(e,t){let n=this._billboardCollection,i=this._labelCollection,o=this._polylineCollection,r=this._batchIds,s=r.length;for(let a=0;a<s;++a){let c=r[a],l=n.get(a),f=i.get(a),d=o.get(a);t[c]=new u_(e,c,l,f,d)}};gy.prototype.applyDebugSettings=function(e,t){e?(z.clone(t,this._billboardCollection._highlightColor),z.clone(t,this._labelCollection._highlightColor),z.clone(t,this._polylineCollection._highlightColor)):(z.clone(z.WHITE,this._billboardCollection._highlightColor),z.clone(z.WHITE,this._labelCollection._highlightColor),z.clone(z.WHITE,this._polylineCollection._highlightColor))};function d$e(e,t){let n=e._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];s.show=!0,s.pointSize=u_.defaultPointSize,s.color=u_.defaultColor,s.pointOutlineColor=u_.defaultPointOutlineColor,s.pointOutlineWidth=u_.defaultPointOutlineWidth,s.labelColor=z.WHITE,s.labelOutlineColor=z.WHITE,s.labelOutlineWidth=1,s.font="30px sans-serif",s.labelStyle=Fo.FILL,s.labelText=void 0,s.backgroundColor=new z(.165,.165,.165,.8),s.backgroundPadding=new H(7,5),s.backgroundEnabled=!1,s.scaleByDistance=void 0,s.translucencyByDistance=void 0,s.distanceDisplayCondition=void 0,s.heightOffset=0,s.anchorLineEnabled=!1,s.anchorLineColor=z.WHITE,s.image=void 0,s.disableDepthTestDistance=0,s.horizontalOrigin=_i.CENTER,s.verticalOrigin=On.CENTER,s.labelHorizontalOrigin=_i.RIGHT,s.labelVerticalOrigin=On.BASELINE}}var h$e=new z,m$e=new z,p$e=new z,_$e=new z,g$e=new z,y$e=new z,eL=new Pt,tL=new Pt,ZW=new bt;gy.prototype.applyStyle=function(e,t){if(!u(e)){d$e(this,t);return}let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];if(u(e.show)&&(s.show=e.show.evaluate(s)),u(e.pointSize)&&(s.pointSize=e.pointSize.evaluate(s)),u(e.color)&&(s.color=e.color.evaluateColor(s,h$e)),u(e.pointOutlineColor)&&(s.pointOutlineColor=e.pointOutlineColor.evaluateColor(s,m$e)),u(e.pointOutlineWidth)&&(s.pointOutlineWidth=e.pointOutlineWidth.evaluate(s)),u(e.labelColor)&&(s.labelColor=e.labelColor.evaluateColor(s,p$e)),u(e.labelOutlineColor)&&(s.labelOutlineColor=e.labelOutlineColor.evaluateColor(s,_$e)),u(e.labelOutlineWidth)&&(s.labelOutlineWidth=e.labelOutlineWidth.evaluate(s)),u(e.font)&&(s.font=e.font.evaluate(s)),u(e.labelStyle)&&(s.labelStyle=e.labelStyle.evaluate(s)),u(e.labelText)?s.labelText=e.labelText.evaluate(s):s.labelText=void 0,u(e.backgroundColor)&&(s.backgroundColor=e.backgroundColor.evaluateColor(s,g$e)),u(e.backgroundPadding)&&(s.backgroundPadding=e.backgroundPadding.evaluate(s)),u(e.backgroundEnabled)&&(s.backgroundEnabled=e.backgroundEnabled.evaluate(s)),u(e.scaleByDistance)){let a=e.scaleByDistance.evaluate(s);eL.near=a.x,eL.nearValue=a.y,eL.far=a.z,eL.farValue=a.w,s.scaleByDistance=eL}else s.scaleByDistance=void 0;if(u(e.translucencyByDistance)){let a=e.translucencyByDistance.evaluate(s);tL.near=a.x,tL.nearValue=a.y,tL.far=a.z,tL.farValue=a.w,s.translucencyByDistance=tL}else s.translucencyByDistance=void 0;if(u(e.distanceDisplayCondition)){let a=e.distanceDisplayCondition.evaluate(s);ZW.near=a.x,ZW.far=a.y,s.distanceDisplayCondition=ZW}else s.distanceDisplayCondition=void 0;u(e.heightOffset)&&(s.heightOffset=e.heightOffset.evaluate(s)),u(e.anchorLineEnabled)&&(s.anchorLineEnabled=e.anchorLineEnabled.evaluate(s)),u(e.anchorLineColor)&&(s.anchorLineColor=e.anchorLineColor.evaluateColor(s,y$e)),u(e.image)?s.image=e.image.evaluate(s):s.image=void 0,u(e.disableDepthTestDistance)&&(s.disableDepthTestDistance=e.disableDepthTestDistance.evaluate(s)),u(e.horizontalOrigin)&&(s.horizontalOrigin=e.horizontalOrigin.evaluate(s)),u(e.verticalOrigin)&&(s.verticalOrigin=e.verticalOrigin.evaluate(s)),u(e.labelHorizontalOrigin)&&(s.labelHorizontalOrigin=e.labelHorizontalOrigin.evaluate(s)),u(e.labelVerticalOrigin)&&(s.labelVerticalOrigin=e.labelVerticalOrigin.evaluate(s))}};function A$e(e){return new Promise(function(t,n){e._update=function(i,o){let r=f$e(i,o.mapProjection.ellipsoid);i._ready&&(i._polylineCollection.update(o),i._billboardCollection.update(o),i._labelCollection.update(o)),u(r)&&r.then(function(){t()}).catch(function(s){n(s)})}})}gy.prototype.update=function(e){this._update(this,e)};gy.prototype.isDestroyed=function(){return!1};gy.prototype.destroy=function(){return this._billboardCollection=this._billboardCollection&&this._billboardCollection.destroy(),this._labelCollection=this._labelCollection&&this._labelCollection.destroy(),this._polylineCollection=this._polylineCollection&&this._polylineCollection.destroy(),le(this)};var nL=gy;function h_(e){this._batchTable=e.batchTable,this._batchIds=e.batchIds,this._positions=e.positions,this._counts=e.counts,this._indices=e.indices,this._indexCounts=e.indexCounts,this._indexOffsets=void 0,this._batchTableColors=void 0,this._packedBuffer=void 0,this._batchedPositions=void 0,this._transferrableBatchIds=void 0,this._vertexBatchIds=void 0,this._ellipsoid=y(e.ellipsoid,ie.WGS84),this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._polygonMinimumHeights=e.polygonMinimumHeights,this._polygonMaximumHeights=e.polygonMaximumHeights,this._center=y(e.center,h.ZERO),this._rectangle=e.rectangle,this._center=void 0,this._boundingVolume=e.boundingVolume,this._boundingVolumes=void 0,this._batchedIndices=void 0,this._ready=!1,this._update=function(t,n){},this._readyPromise=v$e(this),this._verticesPromise=void 0,this._primitive=void 0,this.debugWireframe=!1,this.forceRebatch=!1,this.classificationType=Un.BOTH}Object.defineProperties(h_.prototype,{trianglesLength:{get:function(){return u(this._primitive)?this._primitive.trianglesLength:0}},geometryByteLength:{get:function(){return u(this._primitive)?this._primitive.geometryByteLength:0}},readyPromise:{get:function(){return this._readyPromise}}});function x$e(e){let t=new Float64Array(3+h.packedLength+ie.packedLength+ce.packedLength),n=0;return t[n++]=e._indices.BYTES_PER_ELEMENT,t[n++]=e._minimumHeight,t[n++]=e._maximumHeight,h.pack(e._center,t,n),n+=h.packedLength,ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,ce.pack(e._rectangle,t,n),t}function C$e(e,t){let n=1,i=t[n++],o=e._boundingVolumes=new Array(i);for(let a=0;a<i;++a)o[a]=Pn.unpack(t,n),n+=Pn.packedLength;let r=t[n++],s=e._batchedIndices=new Array(r);for(let a=0;a<r;++a){let c=z.unpack(t,n);n+=z.packedLength;let l=t[n++],f=t[n++],d=t[n++],p=new Array(d);for(let g=0;g<d;++g)p[g]=t[n++];s[a]=new $h({color:c,offset:l,count:f,batchIds:p})}}var T$e=new mi("createVectorTilePolygons",5),E$e=new z;function b$e(e){if(!u(e._primitive)&&!u(e._verticesPromise)){let t=e._positions,n=e._counts,i=e._indexCounts,o=e._indices,r=e._transferrableBatchIds,s=e._batchTableColors,a=e._packedBuffer;if(!u(s)){t=e._positions=e._positions.slice(),n=e._counts=e._counts.slice(),i=e._indexCounts=e._indexCounts.slice(),o=e._indices=e._indices.slice(),e._center=e._ellipsoid.cartographicToCartesian(ce.center(e._rectangle)),r=e._transferrableBatchIds=new Uint32Array(e._batchIds),s=e._batchTableColors=new Uint32Array(r.length);let g=e._batchTable,m=s.length;for(let A=0;A<m;++A){let x=g.getColor(A,E$e);s[A]=x.toRgba()}a=e._packedBuffer=x$e(e)}let c=[t.buffer,n.buffer,i.buffer,o.buffer,r.buffer,s.buffer,a.buffer],l={packedBuffer:a.buffer,positions:t.buffer,counts:n.buffer,indexCounts:i.buffer,indices:o.buffer,batchIds:r.buffer,batchTableColors:s.buffer},f=e._polygonMinimumHeights,d=e._polygonMaximumHeights;u(f)&&u(d)&&(f=f.slice(),d=d.slice(),c.push(f.buffer,d.buffer),l.minimumHeights=f,l.maximumHeights=d);let p=e._verticesPromise=T$e.scheduleTask(l,c);return u(p)?p.then(function(g){e._positions=void 0,e._counts=void 0,e._polygonMinimumHeights=void 0,e._polygonMaximumHeights=void 0;let m=new Float64Array(g.packedBuffer),A=m[0];C$e(e,m),e._indices=Fe.getSizeInBytes(A)===2?new Uint16Array(g.indices):new Uint32Array(g.indices),e._indexOffsets=new Uint32Array(g.indexOffsets),e._indexCounts=new Uint32Array(g.indexCounts),e._batchedPositions=new Float32Array(g.positions),e._vertexBatchIds=new Uint16Array(g.batchIds),e._ready=!0}):void 0}}function S$e(e){e._ready&&!u(e._primitive)&&(e._primitive=new YA({batchTable:e._batchTable,positions:e._batchedPositions,batchIds:e._batchIds,vertexBatchIds:e._vertexBatchIds,indices:e._indices,indexOffsets:e._indexOffsets,indexCounts:e._indexCounts,batchedIndices:e._batchedIndices,boundingVolume:e._boundingVolume,boundingVolumes:e._boundingVolumes,center:e._center}),e._batchTable=void 0,e._batchIds=void 0,e._positions=void 0,e._counts=void 0,e._indices=void 0,e._indexCounts=void 0,e._indexOffsets=void 0,e._batchTableColors=void 0,e._packedBuffer=void 0,e._batchedPositions=void 0,e._transferrableBatchIds=void 0,e._vertexBatchIds=void 0,e._ellipsoid=void 0,e._minimumHeight=void 0,e._maximumHeight=void 0,e._polygonMinimumHeights=void 0,e._polygonMaximumHeights=void 0,e._center=void 0,e._rectangle=void 0,e._boundingVolume=void 0,e._boundingVolumes=void 0,e._batchedIndices=void 0,e._verticesPromise=void 0)}h_.prototype.createFeatures=function(e,t){this._primitive.createFeatures(e,t)};h_.prototype.applyDebugSettings=function(e,t){this._primitive.applyDebugSettings(e,t)};h_.prototype.applyStyle=function(e,t){this._primitive.applyStyle(e,t)};h_.prototype.updateCommands=function(e,t){this._primitive.updateCommands(e,t)};function v$e(e){return new Promise(function(t,n){e._update=function(i,o){let r=b$e(i);i._ready&&(i._primitive.debugWireframe=i.debugWireframe,i._primitive.forceRebatch=i.forceRebatch,i._primitive.classificationType=i.classificationType,i._primitive.update(o)),u(r)&&r.then(function(){S$e(i),t(i)}).catch(function(s){n(s)})}})}h_.prototype.update=function(e){this._update(this,e)};h_.prototype.isDestroyed=function(){return!1};h_.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),le(this)};var iL=h_;function Ld(e){this._positions=e.positions,this._widths=e.widths,this._counts=e.counts,this._batchIds=e.batchIds,this._ellipsoid=y(e.ellipsoid,ie.WGS84),this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._center=e.center,this._rectangle=e.rectangle,this._boundingVolume=e.boundingVolume,this._batchTable=e.batchTable,this._va=void 0,this._sp=void 0,this._rs=void 0,this._uniformMap=void 0,this._command=void 0,this._transferrableBatchIds=void 0,this._packedBuffer=void 0,this._keepDecodedPositions=e.keepDecodedPositions,this._decodedPositions=void 0,this._decodedPositionOffsets=void 0,this._currentPositions=void 0,this._previousPositions=void 0,this._nextPositions=void 0,this._expandAndWidth=void 0,this._vertexBatchIds=void 0,this._indices=void 0,this._constantColor=z.clone(z.WHITE),this._highlightColor=this._constantColor,this._trianglesLength=0,this._geometryByteLength=0,this._ready=!1,this._update=function(t,n){},this._readyPromise=k$e(this),this._verticesPromise=void 0}Object.defineProperties(Ld.prototype,{trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}},readyPromise:{get:function(){return this._readyPromise}}});function D$e(e){let t=e._rectangle,n=e._minimumHeight,i=e._maximumHeight,o=e._ellipsoid,r=e._center,s=2+ce.packedLength+ie.packedLength+h.packedLength,a=new Float64Array(s),c=0;return a[c++]=n,a[c++]=i,ce.pack(t,a,c),c+=ce.packedLength,ie.pack(o,a,c),c+=ie.packedLength,h.pack(r,a,c),a}var w$e=new mi("createVectorTilePolylines",5),XE={previousPosition:0,currentPosition:1,nextPosition:2,expandAndWidth:3,a_batchId:4};function I$e(e,t){if(!u(e._va)&&!u(e._verticesPromise)){let n=e._positions,i=e._widths,o=e._counts,r=e._transferrableBatchIds,s=e._packedBuffer;u(s)||(n=e._positions=n.slice(),i=e._widths=i.slice(),o=e._counts=o.slice(),r=e._transferrableBatchIds=e._batchIds.slice(),s=e._packedBuffer=D$e(e));let a=[n.buffer,i.buffer,o.buffer,r.buffer,s.buffer],c={positions:n.buffer,widths:i.buffer,counts:o.buffer,batchIds:r.buffer,packedBuffer:s.buffer,keepDecodedPositions:e._keepDecodedPositions},l=e._verticesPromise=w$e.scheduleTask(c,a);return u(l)?l.then(function(f){e._keepDecodedPositions&&(e._decodedPositions=new Float64Array(f.decodedPositions),e._decodedPositionOffsets=new Uint32Array(f.decodedPositionOffsets)),e._currentPositions=new Float32Array(f.currentPositions),e._previousPositions=new Float32Array(f.previousPositions),e._nextPositions=new Float32Array(f.nextPositions),e._expandAndWidth=new Float32Array(f.expandAndWidth),e._vertexBatchIds=new Uint16Array(f.batchIds);let d=f.indexDatatype;e._indices=d===Fe.UNSIGNED_SHORT?new Uint16Array(f.indices):new Uint32Array(f.indices),e._ready=!0}):void 0}}function P$e(e,t){if(e._ready&&!u(e._va)){let n=e._currentPositions,i=e._previousPositions,o=e._nextPositions,r=e._expandAndWidth,s=e._vertexBatchIds,a=e._indices,c=i.byteLength+n.byteLength+o.byteLength;c+=r.byteLength+s.byteLength+a.byteLength,e._trianglesLength=a.length/3,e._geometryByteLength=c;let l=ut.createVertexBuffer({context:t,typedArray:i,usage:Ne.STATIC_DRAW}),f=ut.createVertexBuffer({context:t,typedArray:n,usage:Ne.STATIC_DRAW}),d=ut.createVertexBuffer({context:t,typedArray:o,usage:Ne.STATIC_DRAW}),p=ut.createVertexBuffer({context:t,typedArray:r,usage:Ne.STATIC_DRAW}),g=ut.createVertexBuffer({context:t,typedArray:s,usage:Ne.STATIC_DRAW}),m=ut.createIndexBuffer({context:t,typedArray:a,usage:Ne.STATIC_DRAW,indexDatatype:a.BYTES_PER_ELEMENT===2?Fe.UNSIGNED_SHORT:Fe.UNSIGNED_INT}),A=[{index:XE.previousPosition,vertexBuffer:l,componentDatatype:X.FLOAT,componentsPerAttribute:3},{index:XE.currentPosition,vertexBuffer:f,componentDatatype:X.FLOAT,componentsPerAttribute:3},{index:XE.nextPosition,vertexBuffer:d,componentDatatype:X.FLOAT,componentsPerAttribute:3},{index:XE.expandAndWidth,vertexBuffer:p,componentDatatype:X.FLOAT,componentsPerAttribute:2},{index:XE.a_batchId,vertexBuffer:g,componentDatatype:X.UNSIGNED_SHORT,componentsPerAttribute:1}];e._va=new ni({context:t,attributes:A,indexBuffer:m}),e._positions=void 0,e._widths=void 0,e._counts=void 0,e._ellipsoid=void 0,e._minimumHeight=void 0,e._maximumHeight=void 0,e._rectangle=void 0,e._transferrableBatchIds=void 0,e._packedBuffer=void 0,e._currentPositions=void 0,e._previousPositions=void 0,e._nextPositions=void 0,e._expandAndWidth=void 0,e._vertexBatchIds=void 0,e._indices=void 0}}var oL=new N,Bfe=new h;function O$e(e,t){u(e._uniformMap)||(e._uniformMap={u_modifiedModelView:function(){let n=t.uniformState.view;return N.clone(n,oL),N.multiplyByPoint(oL,e._center,Bfe),N.setTranslation(oL,Bfe,oL),oL},u_highlightColor:function(){return e._highlightColor}})}function R$e(e){if(u(e._rs))return;let t={enabled:!0,factor:-5,units:-5};e._rs=Ve.fromCache({blending:fn.ALPHA_BLEND,depthMask:!1,depthTest:{enabled:!0},polygonOffset:t})}var B$e=`uniform vec4 u_highlightColor; 
void main()
{
    gl_FragColor = u_highlightColor;
}
`;function M$e(e,t){if(u(e._sp))return;let n=e._batchTable,i=n.getVertexShaderCallback(!1,"a_batchId",void 0)(VI),o=n.getFragmentShaderCallback(!1,void 0,!1)(B$e),r=new Ue({defines:["VECTOR_TILE",Vt.isInternetExplorer()?"":"CLIP_POLYLINE"],sources:[ql,i]}),s=new Ue({defines:["VECTOR_TILE"],sources:[o]});e._sp=Yt.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:XE})}function L$e(e,t){if(!u(e._command)){let n=e._batchTable.getUniformMapCallback()(e._uniformMap);e._command=new tt({owner:e,vertexArray:e._va,renderState:e._rs,shaderProgram:e._sp,uniformMap:n,boundingVolume:e._boundingVolume,pass:Ee.TRANSLUCENT,pickId:e._batchTable.getPickId()})}t.commandList.push(e._command)}Ld.getPolylinePositions=function(e,t){let n=e._batchIds,i=e._decodedPositions,o=e._decodedPositionOffsets;if(!u(n)||!u(i))return;let r,s,a=n.length,c=0,l=0;for(r=0;r<a;++r)n[r]===t&&(c+=o[r+1]-o[r]);if(c===0)return;let f=new Float64Array(c*3);for(r=0;r<a;++r)if(n[r]===t){let d=o[r],p=o[r+1]-d;for(s=0;s<p;++s){let g=(d+s)*3;f[l++]=i[g],f[l++]=i[g+1],f[l++]=i[g+2]}}return f};Ld.prototype.getPositions=function(e){return Ld.getPolylinePositions(this,e)};Ld.prototype.createFeatures=function(e,t){let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o];t[r]=new ws(e,r)}};Ld.prototype.applyDebugSettings=function(e,t){this._highlightColor=e?t:this._constantColor};function N$e(e,t){let n=e._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];s.show=!0,s.color=z.WHITE}}var F$e=new z,V$e=z.WHITE,U$e=!0;Ld.prototype.applyStyle=function(e,t){if(!u(e)){N$e(this,t);return}let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];s.color=u(e.color)?e.color.evaluateColor(s,F$e):V$e,s.show=u(e.show)?e.show.evaluate(s):U$e}};function k$e(e){return new Promise(function(t,n){e._update=function(i,o){let r=o.context,s=I$e(i,r);if(O$e(i,r),M$e(i,r),R$e(i),i._ready){let a=o.passes;(a.render||a.pick)&&L$e(i,o)}u(s)&&s.then(function(){P$e(i,r),t()}).catch(function(a){n(a)})}})}Ld.prototype.update=function(e){this._update(this,e)};Ld.prototype.isDestroyed=function(){return!1};Ld.prototype.destroy=function(){return this._va=this._va&&this._va.destroy(),this._sp=this._sp&&this._sp.destroy(),le(this)};var Ax=Ld;function m_(e){this._positions=e.positions,this._widths=e.widths,this._counts=e.counts,this._batchIds=e.batchIds,this._ellipsoid=y(e.ellipsoid,ie.WGS84),this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._center=e.center,this._rectangle=e.rectangle,this._batchTable=e.batchTable,this._va=void 0,this._sp=void 0,this._rs=void 0,this._uniformMap=void 0,this._command=void 0,this._transferrableBatchIds=void 0,this._packedBuffer=void 0,this._minimumMaximumVectorHeights=new H(ui._defaultMinTerrainHeight,ui._defaultMaxTerrainHeight),this._boundingVolume=Pn.fromRectangle(e.rectangle,ui._defaultMinTerrainHeight,ui._defaultMaxTerrainHeight,this._ellipsoid),this._classificationType=e.classificationType,this._keepDecodedPositions=e.keepDecodedPositions,this._decodedPositions=void 0,this._decodedPositionOffsets=void 0,this._startEllipsoidNormals=void 0,this._endEllipsoidNormals=void 0,this._startPositionAndHeights=void 0,this._startFaceNormalAndVertexCornerIds=void 0,this._endPositionAndHeights=void 0,this._endFaceNormalAndHalfWidths=void 0,this._vertexBatchIds=void 0,this._indices=void 0,this._constantColor=z.clone(z.WHITE),this._highlightColor=this._constantColor,this._trianglesLength=0,this._geometryByteLength=0,this._ready=!1,this._update=function(t,n){},this._readyPromise=eet(this),this._verticesPromise=void 0}Object.defineProperties(m_.prototype,{trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}},readyPromise:{get:function(){return this._readyPromise}}});function z$e(e,t,n){let i=ui.getMinimumMaximumHeights(t,n),o=i.minimumTerrainHeight,r=i.maximumTerrainHeight,s=e._minimumMaximumVectorHeights;s.x=o,s.y=r;let a=e._boundingVolume,c=e._rectangle;Pn.fromRectangle(c,o,r,n,a)}function H$e(e){let t=e._rectangle,n=e._minimumHeight,i=e._maximumHeight,o=e._ellipsoid,r=e._center,s=2+ce.packedLength+ie.packedLength+h.packedLength,a=new Float64Array(s),c=0;return a[c++]=n,a[c++]=i,ce.pack(t,a,c),c+=ce.packedLength,ie.pack(o,a,c),c+=ie.packedLength,h.pack(r,a,c),a}var G$e=new mi("createVectorTileClampedPolylines"),yy={startEllipsoidNormal:0,endEllipsoidNormal:1,startPositionAndHeight:2,endPositionAndHeight:3,startFaceNormalAndVertexCorner:4,endFaceNormalAndHalfWidth:5,a_batchId:6};function W$e(e,t){if(!u(e._va)&&!u(e._verticesPromise)){let n=e._positions,i=e._widths,o=e._counts,r=e._transferrableBatchIds,s=e._packedBuffer;u(s)||(n=e._positions=n.slice(),i=e._widths=i.slice(),o=e._counts=o.slice(),r=e._transferrableBatchIds=e._batchIds.slice(),s=e._packedBuffer=H$e(e));let a=[n.buffer,i.buffer,o.buffer,r.buffer,s.buffer],c={positions:n.buffer,widths:i.buffer,counts:o.buffer,batchIds:r.buffer,packedBuffer:s.buffer,keepDecodedPositions:e._keepDecodedPositions},l=e._verticesPromise=G$e.scheduleTask(c,a);return u(l)?l.then(function(f){e._keepDecodedPositions&&(e._decodedPositions=new Float64Array(f.decodedPositions),e._decodedPositionOffsets=new Uint32Array(f.decodedPositionOffsets)),e._startEllipsoidNormals=new Float32Array(f.startEllipsoidNormals),e._endEllipsoidNormals=new Float32Array(f.endEllipsoidNormals),e._startPositionAndHeights=new Float32Array(f.startPositionAndHeights),e._startFaceNormalAndVertexCornerIds=new Float32Array(f.startFaceNormalAndVertexCornerIds),e._endPositionAndHeights=new Float32Array(f.endPositionAndHeights),e._endFaceNormalAndHalfWidths=new Float32Array(f.endFaceNormalAndHalfWidths),e._vertexBatchIds=new Uint16Array(f.vertexBatchIds);let d=f.indexDatatype;e._indices=d===Fe.UNSIGNED_SHORT?new Uint16Array(f.indices):new Uint32Array(f.indices),e._ready=!0}):void 0}}function j$e(e,t){if(e._ready&&!u(e._va)){let n=e._startEllipsoidNormals,i=e._endEllipsoidNormals,o=e._startPositionAndHeights,r=e._endPositionAndHeights,s=e._startFaceNormalAndVertexCornerIds,a=e._endFaceNormalAndHalfWidths,c=e._vertexBatchIds,l=e._indices,f=n.byteLength+i.byteLength;f+=o.byteLength+r.byteLength,f+=s.byteLength+a.byteLength,f+=c.byteLength+l.byteLength,e._trianglesLength=l.length/3,e._geometryByteLength=f;let d=ut.createVertexBuffer({context:t,typedArray:n,usage:Ne.STATIC_DRAW}),p=ut.createVertexBuffer({context:t,typedArray:i,usage:Ne.STATIC_DRAW}),g=ut.createVertexBuffer({context:t,typedArray:o,usage:Ne.STATIC_DRAW}),m=ut.createVertexBuffer({context:t,typedArray:r,usage:Ne.STATIC_DRAW}),A=ut.createVertexBuffer({context:t,typedArray:s,usage:Ne.STATIC_DRAW}),x=ut.createVertexBuffer({context:t,typedArray:a,usage:Ne.STATIC_DRAW}),C=ut.createVertexBuffer({context:t,typedArray:c,usage:Ne.STATIC_DRAW}),E=ut.createIndexBuffer({context:t,typedArray:l,usage:Ne.STATIC_DRAW,indexDatatype:l.BYTES_PER_ELEMENT===2?Fe.UNSIGNED_SHORT:Fe.UNSIGNED_INT}),T=[{index:yy.startEllipsoidNormal,vertexBuffer:d,componentDatatype:X.FLOAT,componentsPerAttribute:3},{index:yy.endEllipsoidNormal,vertexBuffer:p,componentDatatype:X.FLOAT,componentsPerAttribute:3},{index:yy.startPositionAndHeight,vertexBuffer:g,componentDatatype:X.FLOAT,componentsPerAttribute:4},{index:yy.endPositionAndHeight,vertexBuffer:m,componentDatatype:X.FLOAT,componentsPerAttribute:4},{index:yy.startFaceNormalAndVertexCorner,vertexBuffer:A,componentDatatype:X.FLOAT,componentsPerAttribute:4},{index:yy.endFaceNormalAndHalfWidth,vertexBuffer:x,componentDatatype:X.FLOAT,componentsPerAttribute:4},{index:yy.a_batchId,vertexBuffer:C,componentDatatype:X.UNSIGNED_SHORT,componentsPerAttribute:1}];e._va=new ni({context:t,attributes:T,indexBuffer:E}),e._positions=void 0,e._widths=void 0,e._counts=void 0,e._ellipsoid=void 0,e._minimumHeight=void 0,e._maximumHeight=void 0,e._rectangle=void 0,e._transferrableBatchIds=void 0,e._packedBuffer=void 0,e._startEllipsoidNormals=void 0,e._endEllipsoidNormals=void 0,e._startPositionAndHeights=void 0,e._startFaceNormalAndVertexCornerIds=void 0,e._endPositionAndHeights=void 0,e._endFaceNormalAndHalfWidths=void 0,e._vertexBatchIds=void 0,e._indices=void 0}}var rL=new N,Mfe=new h;function q$e(e,t){u(e._uniformMap)||(e._uniformMap={u_modifiedModelView:function(){let n=t.uniformState.view;return N.clone(n,rL),N.multiplyByPoint(rL,e._center,Mfe),N.setTranslation(rL,Mfe,rL),rL},u_highlightColor:function(){return e._highlightColor},u_minimumMaximumVectorHeights:function(){return e._minimumMaximumVectorHeights}})}function Lfe(e){return Ve.fromCache({cull:{enabled:!0,face:pi.FRONT},blending:fn.PRE_MULTIPLIED_ALPHA_BLEND,depthMask:!1,stencilTest:{enabled:e,frontFunction:Fn.EQUAL,frontOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.KEEP},backFunction:Fn.EQUAL,backOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.KEEP},reference:Bt.CESIUM_3D_TILE_MASK,mask:Bt.CESIUM_3D_TILE_MASK}})}function Y$e(e){u(e._rs)||(e._rs=Lfe(!1),e._rs3DTiles=Lfe(!0))}function X$e(e,t){if(u(e._sp))return;let n=e._batchTable,i=n.getVertexShaderCallback(!1,"a_batchId",void 0)(FI),o=n.getFragmentShaderCallback(!1,void 0,!0)(NI),r=new Ue({defines:["VECTOR_TILE",Vt.isInternetExplorer()?"":"CLIP_POLYLINE"],sources:[ql,i]}),s=new Ue({defines:["VECTOR_TILE"],sources:[o]});e._sp=Yt.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:yy})}function K$e(e,t){let n=e._command;if(!u(e._command)){let o=e._batchTable.getUniformMapCallback()(e._uniformMap);n=e._command=new tt({owner:e,vertexArray:e._va,renderState:e._rs,shaderProgram:e._sp,uniformMap:o,boundingVolume:e._boundingVolume,pass:Ee.TERRAIN_CLASSIFICATION,pickId:e._batchTable.getPickId()});let r=tt.shallowClone(n,n.derivedCommands.tileset);r.renderState=e._rs3DTiles,r.pass=Ee.CESIUM_3D_TILE_CLASSIFICATION,n.derivedCommands.tileset=r}let i=e._classificationType;(i===Un.TERRAIN||i===Un.BOTH)&&t.commandList.push(n),(i===Un.CESIUM_3D_TILE||i===Un.BOTH)&&t.commandList.push(n.derivedCommands.tileset)}m_.prototype.getPositions=function(e){return Ax.getPolylinePositions(this,e)};m_.prototype.createFeatures=function(e,t){let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o];t[r]=new ws(e,r)}};m_.prototype.applyDebugSettings=function(e,t){this._highlightColor=e?t:this._constantColor};function Z$e(e,t){let n=e._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];s.show=!0,s.color=z.WHITE}}var J$e=new z,Q$e=z.WHITE,$$e=!0;m_.prototype.applyStyle=function(e,t){if(!u(e)){Z$e(this,t);return}let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];s.color=u(e.color)?e.color.evaluateColor(s,J$e):Q$e,s.show=u(e.show)?e.show.evaluate(s):$$e}};function eet(e){return ui.initialize().then(function(){return z$e(e,e._rectangle,e._ellipsoid),new Promise(function(t,n){e._update=function(i,o){let r=o.context,s=W$e(i,r);if(q$e(i,r),X$e(i,r),Y$e(i),i._ready){let a=o.passes;(a.render||a.pick)&&K$e(i,o)}u(s)&&s.then(function(){j$e(i,r),t(i)}).catch(function(a){n(a)})}})})}m_.prototype.update=function(e){this._update(this,e)};m_.prototype.isDestroyed=function(){return!1};m_.prototype.destroy=function(){return this._va=this._va&&this._va.destroy(),this._sp=this._sp&&this._sp.destroy(),le(this)};var sL=m_;var JW=32767,tet=new he,net=new h;function iet(e,t,n,i,o){let r=e.length/3,s=e.subarray(0,r),a=e.subarray(r,2*r),c=e.subarray(2*r,3*r);Gn.zigZagDeltaDecode(s,a,c);let l=new Float64Array(e.length);for(let f=0;f<r;++f){let d=s[f],p=a[f],g=c[f],m=O.lerp(t.west,t.east,d/JW),A=O.lerp(t.south,t.north,p/JW),x=O.lerp(n,i,g/JW),C=he.fromRadians(m,A,x,tet),E=o.cartographicToCartesian(C,net);h.pack(E,l,f*3)}return l}var aL=iet;function fm(e,t,n,i,o){this._tileset=e,this._tile=t,this._resource=n,this._polygons=void 0,this._polylines=void 0,this._points=void 0,this._metadata=void 0,this._batchTable=void 0,this._features=void 0,this.featurePropertiesDirty=!1,this._group=void 0,cet(this,i,o)}Object.defineProperties(fm.prototype,{featuresLength:{get:function(){return u(this._batchTable)?this._batchTable.featuresLength:0}},pointsLength:{get:function(){return u(this._points)?this._points.pointsLength:0}},trianglesLength:{get:function(){let e=0;return u(this._polygons)&&(e+=this._polygons.trianglesLength),u(this._polylines)&&(e+=this._polylines.trianglesLength),e}},geometryByteLength:{get:function(){let e=0;return u(this._polygons)&&(e+=this._polygons.geometryByteLength),u(this._polylines)&&(e+=this._polylines.geometryByteLength),e}},texturesByteLength:{get:function(){return u(this._points)?this._points.texturesByteLength:0}},batchTableByteLength:{get:function(){return u(this._batchTable)?this._batchTable.batchTableByteLength:0}},innerContents:{get:function(){}},readyPromise:{get:function(){let e=u(this._points)?this._points.readyPromise:void 0,t=u(this._polygons)?this._polygons.readyPromise:void 0,n=u(this._polylines)?this._polylines.readyPromise:void 0,i=this;return Promise.all([e,t,n]).then(function(){return i})}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._resource.getUrlComponent(!0)}},metadata:{get:function(){return this._metadata},set:function(e){this._metadata=e}},batchTable:{get:function(){return this._batchTable}},group:{get:function(){return this._group},set:function(e){this._group=e}}});function oet(e){return function(t,n){u(e._polygons)&&e._polygons.updateCommands(t,n)}}function ret(e,t){let n,i,o,r,s=y(e.POLYGONS_LENGTH,0),a=y(e.POLYLINES_LENGTH,0),c=y(e.POINTS_LENGTH,0);if(s>0&&u(e.POLYGON_BATCH_IDS)){let p=t.byteOffset+e.POLYGON_BATCH_IDS.byteOffset;n=new Uint16Array(t.buffer,p,s)}if(a>0&&u(e.POLYLINE_BATCH_IDS)){let p=t.byteOffset+e.POLYLINE_BATCH_IDS.byteOffset;i=new Uint16Array(t.buffer,p,a)}if(c>0&&u(e.POINT_BATCH_IDS)){let p=t.byteOffset+e.POINT_BATCH_IDS.byteOffset;o=new Uint16Array(t.buffer,p,c)}let l=u(n)||u(i)||u(o),f=s>0&&!u(n)||a>0&&!u(i)||c>0&&!u(o);if(l&&f)throw new ue("If one group of batch ids is defined, then all batch ids must be defined.");if(!u(n)&&!u(i)&&!u(o)){let p=0;if(!u(n)&&s>0)for(n=new Uint16Array(s),r=0;r<s;++r)n[r]=p++;if(!u(i)&&a>0)for(i=new Uint16Array(a),r=0;r<a;++r)i[r]=p++;if(!u(o)&&c>0)for(o=new Uint16Array(c),r=0;r<c;++r)o[r]=p++}return{polygons:n,polylines:i,points:o}}var Nd=Uint32Array.BYTES_PER_ELEMENT;function set(e){return new Ax(e)}function aet(e){return new sL(e)}function cet(e,t,n){n=y(n,0);let i=new Uint8Array(t),o=new DataView(t);n+=Nd;let r=o.getUint32(n,!0);if(r!==1)throw new ue(`Only Vector tile version 1 is supported.  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L=ce.unpack(M),_=M[4],b=M[5],D=e._tile.computedTransform,I=P.getGlobalProperty("RTC_CENTER",X.FLOAT,3);u(I)?(I=h.unpack(I),N.multiplyByPoint(D,I,I)):(I=ce.center(L),I.height=O.lerp(_,b,.5),I=ie.WGS84.cartographicToCartesian(I));let B=ret(A,x);if(n+=(4-n%4)%4,T>0){P.featuresLength=T;let F=y(P.getPropertyArray("POLYGON_COUNTS",X.UNSIGNED_INT,1),P.getPropertyArray("POLYGON_COUNT",X.UNSIGNED_INT,1));if(!u(F))throw new ue("Feature table property: POLYGON_COUNTS must be defined when POLYGONS_LENGTH is greater than 0");let k=y(P.getPropertyArray("POLYGON_INDEX_COUNTS",X.UNSIGNED_INT,1),P.getPropertyArray("POLYGON_INDEX_COUNT",X.UNSIGNED_INT,1));if(!u(k))throw new ue("Feature table property: POLYGON_INDEX_COUNTS must be defined when POLYGONS_LENGTH is greater than 0");let U=F.reduce(function(j,K){return j+K*2},0),G=k.reduce(function(j,K){return j+K},0),V=new Uint32Array(t,n,G);n+=d;let Y=new Uint16Array(t,n,U);n+=p;let W,Q;u(A.POLYGON_MINIMUM_HEIGHTS)&&u(A.POLYGON_MAXIMUM_HEIGHTS)&&(W=P.getPropertyArray("POLYGON_MINIMUM_HEIGHTS",X.FLOAT,1),Q=P.getPropertyArray("POLYGON_MAXIMUM_HEIGHTS",X.FLOAT,1)),e._polygons=new iL({positions:Y,counts:F,indexCounts:k,indices:V,minimumHeight:_,maximumHeight:b,polygonMinimumHeights:W,polygonMaximumHeights:Q,center:I,rectangle:L,boundingVolume:e.tile.boundingVolume.boundingVolume,batchTable:R,batchIds:B.polygons,modelMatrix:D})}if(S>0){P.featuresLength=S;let F=y(P.getPropertyArray("POLYLINE_COUNTS",X.UNSIGNED_INT,1),P.getPropertyArray("POLYLINE_COUNT",X.UNSIGNED_INT,1));if(!u(F))throw new ue("Feature table property: POLYLINE_COUNTS must be defined when POLYLINES_LENGTH is greater than 0");let k=P.getPropertyArray("POLYLINE_WIDTHS",X.UNSIGNED_SHORT,1);if(!u(k)){k=new Uint16Array(S);for(let Q=0;Q<S;++Q)k[Q]=2}let U=F.reduce(function(Q,j){return Q+j*3},0),G=new Uint16Array(t,n,U);n+=g;let V=e._tileset,Y=V.examineVectorLinesFunction;if(u(Y)){let Q=aL(new Uint16Array(G),L,_,b,ie.WGS84);uet(Q,F,B.polylines,R,e.url,Y)}let W=set;u(V.classificationType)&&(W=aet),e._polylines=W({positions:G,widths:k,counts:F,batchIds:B.polylines,minimumHeight:_,maximumHeight:b,center:I,rectangle:L,boundingVolume:e.tile.boundingVolume.boundingVolume,batchTable:R,classificationType:V.classificationType,keepDecodedPositions:V.vectorKeepDecodedPositions})}if(v>0){let F=new Uint16Array(t,n,v*3);n+=m,e._points=new nL({positions:F,batchIds:B.points,minimumHeight:_,maximumHeight:b,rectangle:L,batchTable:R})}return Promise.resolve(e)}function QW(e){let t=e.featuresLength;if(!u(e._features)&&t>0){let n=new Array(t);u(e._polygons)&&e._polygons.createFeatures(e,n),u(e._polylines)&&e._polylines.createFeatures(e,n),u(e._points)&&e._points.createFeatures(e,n),e._features=n}}fm.prototype.hasProperty=function(e,t){return this._batchTable.hasProperty(e,t)};fm.prototype.getFeature=function(e){return u(this._features)||QW(this),this._features[e]};fm.prototype.applyDebugSettings=function(e,t){u(this._polygons)&&this._polygons.applyDebugSettings(e,t),u(this._polylines)&&this._polylines.applyDebugSettings(e,t),u(this._points)&&this._points.applyDebugSettings(e,t)};fm.prototype.applyStyle=function(e){u(this._features)||QW(this),u(this._polygons)&&this._polygons.applyStyle(e,this._features),u(this._polylines)&&this._polylines.applyStyle(e,this._features),u(this._points)&&this._points.applyStyle(e,this._features)};fm.prototype.update=function(e,t){let n=!0;u(this._polygons)&&(this._polygons.classificationType=this._tileset.classificationType,this._polygons.debugWireframe=this._tileset.debugWireframe,this._polygons.update(t),n=n&&this._polygons._ready),u(this._polylines)&&(this._polylines.update(t),n=n&&this._polylines._ready),u(this._points)&&(this._points.update(t),n=n&&this._points._ready),u(this._batchTable)&&n&&(u(this._features)||QW(this),this._batchTable.update(e,t))};fm.prototype.getPolylinePositions=function(e){let t=this._polylines;if(u(t))return t.getPositions(e)};fm.prototype.isDestroyed=function(){return!1};fm.prototype.destroy=function(){return this._polygons=this._polygons&&this._polygons.destroy(),this._polylines=this._polylines&&this._polylines.destroy(),this._points=this._points&&this._points.destroy(),this._batchTable=this._batchTable&&this._batchTable.destroy(),le(this)};function uet(e,t,n,i,o,r){let s=t.length,a=0;for(let c=0;c<s;c++){let l=t[c]*3,f=e.slice(a,a+l);a+=l,r(f,n[c],o,i)}}var cL=fm;var Nfe={b3dm:function(e,t,n,i,o){return sm.fromB3dm(e,t,n,i,o)},pnts:function(e,t,n,i,o){return sm.fromPnts(e,t,n,i,o)},i3dm:function(e,t,n,i,o){return sm.fromI3dm(e,t,n,i,o)},cmpt:function(e,t,n,i,o){return new gR(e,t,n,i,o,Nfe)},externalTileset:function(e,t,n,i){return new GM(e,t,n,i)},geom:function(e,t,n,i,o){return new AR(e,t,n,i,o)},vctr:function(e,t,n,i,o){return new cL(e,t,n,i,o)},subt:function(e,t,n,i,o){return new DE(e,t,n,void 0,i,o)},subtreeJson:function(e,t,n,i){return new DE(e,t,n,i)},glb:function(e,t,n,i,o){if(i.byteLength<12)throw new ue("Invalid glb content");let a=new DataView(i,o).getUint32(8,!0),c=new Uint8Array(i,o,a);return sm.fromGltf(e,t,n,c)},gltf:function(e,t,n,i){return sm.fromGltf(e,t,n,i)},geoJson:function(e,t,n,i){return sm.fromGeoJson(e,t,n,i)}},xx=Nfe;var fet={UNLOADED:0,LOADING:1,PROCESSING:2,READY:3,EXPIRED:4,FAILED:5},Do=Object.freeze(fet);var Fd={BATCHED_3D_MODEL:"b3dm",INSTANCED_3D_MODEL:"i3dm",COMPOSITE:"cmpt",POINT_CLOUD:"pnts",VECTOR:"vctr",GEOMETRY:"geom",GLTF:"gltf",GLTF_BINARY:"glb",IMPLICIT_SUBTREE:"subt",IMPLICIT_SUBTREE_JSON:"subtreeJson",EXTERNAL_TILESET:"externalTileset",MULTIPLE_CONTENT:"multipleContent",GEOJSON:"geoJson",VOXEL_BINARY:"voxl",VOXEL_JSON:"voxelJson"};Fd.isBinaryFormat=function(e){switch(e){case Fd.BATCHED_3D_MODEL:case Fd.INSTANCED_3D_MODEL:case Fd.COMPOSITE:case Fd.POINT_CLOUD:case Fd.VECTOR:case Fd.GEOMETRY:case Fd.IMPLICIT_SUBTREE:case Fd.VOXEL_BINARY:case Fd.GLTF_BINARY:return!0;default:return!1}};var ps=Object.freeze(Fd);function p_(e,t){this._tileset=e,this._tile=t,this.featurePropertiesDirty=!1}Object.defineProperties(p_.prototype,{featuresLength:{get:function(){return 0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return 0}},geometryByteLength:{get:function(){return 0}},texturesByteLength:{get:function(){return 0}},batchTableByteLength:{get:function(){return 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Mn.hasProperty(e,this._properties,this._class)};__.prototype.hasPropertyBySemantic=function(e){return Mn.hasPropertyBySemantic(e,this._properties,this._class)};__.prototype.getPropertyIds=function(e){return Mn.getPropertyIds(this._properties,this._class,e)};__.prototype.getProperty=function(e){return Mn.getProperty(e,this._properties,this._class)};__.prototype.setProperty=function(e,t){return Mn.setProperty(e,t,this._properties,this._class)};__.prototype.getPropertyBySemantic=function(e){return Mn.getPropertyBySemantic(e,this._properties,this._class)};__.prototype.setPropertyBySemantic=function(e,t){return Mn.setPropertyBySemantic(e,t,this._properties,this._class)};var lL=__;function $W(e,t){let n=ai(t,"3DTILES_metadata")?t.extensions["3DTILES_metadata"]:t.metadata;if(!u(n))return;if(!u(e.schema)){$W._oneTimeWarning("findContentMetadata-missing-root-schema","Could not find a metadata schema for content metadata. 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o=u(i.contents)?i.contents:i.content;this._innerContentHeaders=o,this._requestsInFlight=0,this._cancelCount=0;let r=this._innerContentHeaders.length;this._arrayFetchPromises=new Array(r),this._requests=new Array(r),this._innerContentResources=new Array(r),this._serverKeys=new Array(r);for(let s=0;s<r;s++){let a=n.getDerivedResource({url:o[s].uri}),c=Ma.getServerKey(a.getUrlComponent());this._innerContentResources[s]=a,this._serverKeys[s]=c}this._contentsFetchedPromise=void 0}Object.defineProperties(Vd.prototype,{featurePropertiesDirty:{get:function(){let e=this._contents,t=e.length;for(let n=0;n<t;++n)if(e[n].featurePropertiesDirty)return!0;return!1},set:function(e){let t=this._contents,n=t.length;for(let i=0;i<n;++i)t[i].featurePropertiesDirty=e}},featuresLength:{get:function(){return 0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return 0}},geometryByteLength:{get:function(){return 0}},texturesByteLength:{get:function(){return 0}},batchTableByteLength:{get:function(){return 0}},innerContents:{get:function(){return this._contents}},readyPromise:{get:function(){if(!this._contentsCreated)return;let e=this._contents.map(function(n){return n.readyPromise}),t=this;return Promise.all(e).then(function(){return t})}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){}},metadata:{get:function(){},set:function(){}},batchTable:{get:function(){}},group:{get:function(){},set:function(){}},innerContentUrls:{get:function(){return this._innerContentHeaders.map(function(e){return e.uri})}},contentsFetchedPromise:{get:function(){return this._contentsFetchedPromise}}});function t7(e,t){e._requestsInFlight+=t,e.tileset.statistics.numberOfPendingRequests+=t}function pet(e,t){e._cancelCount++,e._tile._contentState=t;let n=e.tileset.statistics;n.numberOfPendingRequests-=e._requestsInFlight,n.numberOfAttemptedRequests+=e._requestsInFlight,e._requestsInFlight=0;let i=e._innerContentHeaders.length;e._arrayFetchPromises=new Array(i)}Vd.prototype.requestInnerContents=function(){if(!_et(this._serverKeys))return this._serverKeys.length;let e=this._innerContentHeaders;t7(this,e.length);for(let t=0;t<e.length;t++)this._arrayFetchPromises[t]=get(this,t,this._cancelCount,this._tile._contentState);return this._contentsFetchedPromise=yet(this),0};function _et(e){let t={};for(let n=0;n<e.length;n++){let i=e[n];u(t[i])?t[i]++:t[i]=1}for(let n in t)if(t.hasOwnProperty(n)&&!Ma.serverHasOpenSlots(n,t[n]))return!1;return Ma.heapHasOpenSlots(e.length)}function get(e,t,n,i){let o=e._innerContentResources[t].clone(),r=e.tile,s=function(){return r._priority},a=e._serverKeys[t],c=new zo({throttle:!0,throttleByServer:!0,type:$r.TILES3D,priorityFunction:s,serverKey:a});o.request=c,e._requests[t]=c;let l=o.fetchArrayBuffer();return u(l)?l.then(function(f){if(!(n<e._cancelCount))return 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e=this._contents,t=e.length;for(let n=0;n<t;++n)e[n].destroy();return le(this)};var dL=Vd;var hL={},xet=new h,Vfe=new h,Ufe=new h,kfe=new h,zfe=new Pn;hL.validOutline=function(e){let n=Pn.fromPoints(e,zfe).halfAxes,i=J.getColumn(n,0,Vfe),o=J.getColumn(n,1,Ufe),r=J.getColumn(n,2,kfe),s=h.magnitude(i),a=h.magnitude(o),c=h.magnitude(r);return!(s===0&&(a===0||c===0)||a===0&&c===0)};hL.computeProjectTo2DArguments=function(e,t,n,i){let o=Pn.fromPoints(e,zfe),r=o.halfAxes,s=J.getColumn(r,0,Vfe),a=J.getColumn(r,1,Ufe),c=J.getColumn(r,2,kfe),l=h.magnitude(s),f=h.magnitude(a),d=h.magnitude(c),p=Math.min(l,f,d);if(l===0&&(f===0||d===0)||f===0&&d===0)return!1;let g,m;return(p===f||p===d)&&(g=s),p===l?g=a:p===d&&(m=a),(p===l||p===f)&&(m=c),h.normalize(g,n),h.normalize(m,i),h.clone(o.center,t),!0};function Hfe(e,t,n,i,o){let r=h.subtract(e,t,xet),s=h.dot(n,r),a=h.dot(i,r);return H.fromElements(s,a,o)}hL.createProjectPointsTo2DFunction=function(e,t,n){return function(i){let o=new Array(i.length);for(let r=0;r<i.length;r++)o[r]=Hfe(i[r],e,t,n);return o}};hL.createProjectPointTo2DFunction=function(e,t,n){return function(i,o){return Hfe(i,e,t,n,o)}};var y_=hL;var cr={};cr.computeHierarchyPackedLength=function(e,t){let n=0,i=[e];for(;i.length>0;){let o=i.pop();if(!u(o))continue;n+=2;let r=o.positions,s=o.holes;if(u(r)&&r.length>0&&(n+=r.length*t.packedLength),u(s)){let a=s.length;for(let c=0;c<a;++c)i.push(s[c])}}return n};cr.packPolygonHierarchy=function(e,t,n,i){let o=[e];for(;o.length>0;){let r=o.pop();if(!u(r))continue;let s=r.positions,a=r.holes;if(t[n++]=u(s)?s.length:0,t[n++]=u(a)?a.length:0,u(s)){let c=s.length;for(let l=0;l<c;++l,n+=i.packedLength)i.pack(s[l],t,n)}if(u(a)){let c=a.length;for(let l=0;l<c;++l)o.push(a[l])}}return n};cr.unpackPolygonHierarchy=function(e,t,n){let i=e[t++],o=e[t++],r=new Array(i),s=o>0?new Array(o):void 0;for(let a=0;a<i;++a,t+=n.packedLength)r[a]=n.unpack(e,t);for(let a=0;a<o;++a)s[a]=cr.unpackPolygonHierarchy(e,t,n),t=s[a].startingIndex,delete s[a].startingIndex;return{positions:r,holes:s,startingIndex:t}};var Ex=new H;function qfe(e,t,n,i){return H.subtract(t,e,Ex),H.multiplyByScalar(Ex,n/i,Ex),H.add(e,Ex,Ex),[Ex.x,Ex.y]}var Ay=new h;function Cet(e,t,n,i){return h.subtract(t,e,Ay),h.multiplyByScalar(Ay,n/i,Ay),h.add(e,Ay,Ay),[Ay.x,Ay.y,Ay.z]}cr.subdivideLineCount=function(e,t,n){let o=h.distance(e,t)/n,r=Math.max(0,Math.ceil(O.log2(o)));return Math.pow(2,r)};var n7=new he,i7=new he,Tet=new he,Eet=new h,Gfe=new pa;cr.subdivideRhumbLineCount=function(e,t,n,i){let o=e.cartesianToCartographic(t,n7),r=e.cartesianToCartographic(n,i7),a=new pa(o,r,e).surfaceDistance/i,c=Math.max(0,Math.ceil(O.log2(a)));return Math.pow(2,c)};cr.subdivideTexcoordLine=function(e,t,n,i,o,r){let s=cr.subdivideLineCount(n,i,o),a=H.distance(e,t),c=a/s,l=r;l.length=s*2;let f=0;for(let d=0;d<s;d++){let p=qfe(e,t,d*c,a);l[f++]=p[0],l[f++]=p[1]}return l};cr.subdivideLine=function(e,t,n,i){let o=cr.subdivideLineCount(e,t,n),r=h.distance(e,t),s=r/o;u(i)||(i=[]);let a=i;a.length=o*3;let c=0;for(let l=0;l<o;l++){let f=Cet(e,t,l*s,r);a[c++]=f[0],a[c++]=f[1],a[c++]=f[2]}return a};cr.subdivideTexcoordRhumbLine=function(e,t,n,i,o,r,s){let a=n.cartesianToCartographic(i,n7),c=n.cartesianToCartographic(o,i7);Gfe.setEndPoints(a,c);let l=Gfe.surfaceDistance/r,f=Math.max(0,Math.ceil(O.log2(l))),d=Math.pow(2,f),p=H.distance(e,t),g=p/d,m=s;m.length=d*2;let A=0;for(let x=0;x<d;x++){let C=qfe(e,t,x*g,p);m[A++]=C[0],m[A++]=C[1]}return m};cr.subdivideRhumbLine=function(e,t,n,i,o){let r=e.cartesianToCartographic(t,n7),s=e.cartesianToCartographic(n,i7),a=new pa(r,s,e),c=a.surfaceDistance/i,l=Math.max(0,Math.ceil(O.log2(c))),f=Math.pow(2,l),d=a.surfaceDistance/f;u(o)||(o=[]);let p=o;p.length=f*3;let g=0;for(let m=0;m<f;m++){let A=a.interpolateUsingSurfaceDistance(m*d,Tet),x=e.cartographicToCartesian(A,Eet);p[g++]=x.x,p[g++]=x.y,p[g++]=x.z}return p};var bet=new h,vet=new h,Det=new h,wet=new h;cr.scaleToGeodeticHeightExtruded=function(e,t,n,i,o){i=y(i,ie.WGS84);let r=bet,s=vet,a=Det,c=wet;if(u(e)&&u(e.attributes)&&u(e.attributes.position)){let l=e.attributes.position.values,f=l.length/2;for(let d=0;d<f;d+=3)h.fromArray(l,d,a),i.geodeticSurfaceNormal(a,r),c=i.scaleToGeodeticSurface(a,c),s=h.multiplyByScalar(r,n,s),s=h.add(c,s,s),l[d+f]=s.x,l[d+1+f]=s.y,l[d+2+f]=s.z,o&&(c=h.clone(a,c)),s=h.multiplyByScalar(r,t,s),s=h.add(c,s,s),l[d]=s.x,l[d+1]=s.y,l[d+2]=s.z}return e};cr.polygonOutlinesFromHierarchy=function(e,t,n){let i=[],o=new mg;o.enqueue(e);let r,s,a;for(;o.length!==0;){let c=o.dequeue(),l=c.positions;if(t)for(a=l.length,r=0;r<a;r++)n.scaleToGeodeticSurface(l[r],l[r]);if(l=Co(l,h.equalsEpsilon,!0),l.length<3)continue;let f=c.holes?c.holes.length:0;for(r=0;r<f;r++){let d=c.holes[r],p=d.positions;if(t)for(a=p.length,s=0;s<a;++s)n.scaleToGeodeticSurface(p[s],p[s]);if(p=Co(p,h.equalsEpsilon,!0),p.length<3)continue;i.push(p);let g=0;for(u(d.holes)&&(g=d.holes.length),s=0;s<g;s++)o.enqueue(d.holes[s])}i.push(l)}return i};cr.polygonsFromHierarchy=function(e,t,n,i,o){let r=[],s=[],a=new mg;for(a.enqueue(e);a.length!==0;){let c=a.dequeue(),l=c.positions,f=c.holes,d,p;if(i)for(p=l.length,d=0;d<p;d++)o.scaleToGeodeticSurface(l[d],l[d]);if(t||(l=Co(l,h.equalsEpsilon,!0)),l.length<3)continue;let g=n(l);if(!u(g))continue;let m=[],A=oi.computeWindingOrder2D(g);A===Jr.CLOCKWISE&&(g.reverse(),l=l.slice().reverse());let x=l.slice(),C=u(f)?f.length:0,E=[],T;for(d=0;d<C;d++){let S=f[d],v=S.positions;if(i)for(p=v.length,T=0;T<p;++T)o.scaleToGeodeticSurface(v[T],v[T]);if(t||(v=Co(v,h.equalsEpsilon,!0)),v.length<3)continue;let w=n(v);if(!u(w))continue;A=oi.computeWindingOrder2D(w),A===Jr.CLOCKWISE&&(w.reverse(),v=v.slice().reverse()),E.push(v),m.push(x.length),x=x.concat(v),g=g.concat(w);let R=0;for(u(S.holes)&&(R=S.holes.length),T=0;T<R;T++)a.enqueue(S.holes[T])}r.push({outerRing:l,holes:E}),s.push({positions:x,positions2D:g,holes:m})}return{hierarchy:r,polygons:s}};var Iet=new H,Pet=new h,Oet=new Me,Ret=new J;cr.computeBoundingRectangle=function(e,t,n,i,o){let r=Me.fromAxisAngle(e,i,Oet),s=J.fromQuaternion(r,Ret),a=Number.POSITIVE_INFINITY,c=Number.NEGATIVE_INFINITY,l=Number.POSITIVE_INFINITY,f=Number.NEGATIVE_INFINITY,d=n.length;for(let p=0;p<d;++p){let g=h.clone(n[p],Pet);J.multiplyByVector(s,g,g);let m=t(g,Iet);u(m)&&(a=Math.min(a,m.x),c=Math.max(c,m.x),l=Math.min(l,m.y),f=Math.max(f,m.y))}return o.x=a,o.y=l,o.width=c-a,o.height=f-l,o};cr.createGeometryFromPositions=function(e,t,n,i,o,r,s){let a=oi.triangulate(t.positions2D,t.holes);a.length<3&&(a=[0,1,2]);let c=t.positions,l=u(n),f=l?n.positions:void 0;if(o){let d=c.length,p=new Array(d*3),g=0;for(let x=0;x<d;x++){let C=c[x];p[g++]=C.x,p[g++]=C.y,p[g++]=C.z}let m={attributes:{position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:p})},indices:a,primitiveType:Be.TRIANGLES};l&&(m.attributes.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:H.packArray(f)}));let A=new ct(m);return r.normal?Bn.computeNormal(A):A}if(s===Zt.GEODESIC)return oi.computeSubdivision(e,c,a,f,i);if(s===Zt.RHUMB)return oi.computeRhumbLineSubdivision(e,c,a,f,i)};var Wfe=[],jfe=[],Bet=new h,Met=new h;cr.computeWallGeometry=function(e,t,n,i,o,r){let s,a,c,l,f,d,p,g,m,A=e.length,x=0,C=0,E=u(t),T=E?t.positions:void 0;if(o)for(a=A*3*2,s=new Array(a*2),E&&(m=A*2*2,g=new Array(m*2)),c=0;c<A;c++)l=e[c],f=e[(c+1)%A],s[x]=s[x+a]=l.x,++x,s[x]=s[x+a]=l.y,++x,s[x]=s[x+a]=l.z,++x,s[x]=s[x+a]=f.x,++x,s[x]=s[x+a]=f.y,++x,s[x]=s[x+a]=f.z,++x,E&&(d=T[c],p=T[(c+1)%A],g[C]=g[C+m]=d.x,++C,g[C]=g[C+m]=d.y,++C,g[C]=g[C+m]=p.x,++C,g[C]=g[C+m]=p.y,++C);else{let P=O.chordLength(i,n.maximumRadius),M=0;if(r===Zt.GEODESIC)for(c=0;c<A;c++)M+=cr.subdivideLineCount(e[c],e[(c+1)%A],P);else if(r===Zt.RHUMB)for(c=0;c<A;c++)M+=cr.subdivideRhumbLineCount(n,e[c],e[(c+1)%A],P);for(a=(M+A)*3,s=new Array(a*2),E&&(m=(M+A)*2,g=new Array(m*2)),c=0;c<A;c++){l=e[c],f=e[(c+1)%A];let L,_;E&&(d=T[c],p=T[(c+1)%A]),r===Zt.GEODESIC?(L=cr.subdivideLine(l,f,P,jfe),E&&(_=cr.subdivideTexcoordLine(d,p,l,f,P,Wfe))):r===Zt.RHUMB&&(L=cr.subdivideRhumbLine(n,l,f,P,jfe),E&&(_=cr.subdivideTexcoordRhumbLine(d,p,n,l,f,P,Wfe)));let b=L.length;for(let D=0;D<b;++D,++x)s[x]=L[D],s[x+a]=L[D];if(s[x]=f.x,s[x+a]=f.x,++x,s[x]=f.y,s[x+a]=f.y,++x,s[x]=f.z,s[x+a]=f.z,++x,E){let D=_.length;for(let I=0;I<D;++I,++C)g[C]=_[I],g[C+m]=_[I];g[C]=p.x,g[C+m]=p.x,++C,g[C]=p.y,g[C+m]=p.y,++C}}}A=s.length;let S=Fe.createTypedArray(A/3,A-e.length*6),v=0;for(A/=6,c=0;c<A;c++){let P=c,M=P+1,L=P+A,_=L+1;l=h.fromArray(s,P*3,Bet),f=h.fromArray(s,M*3,Met),!h.equalsEpsilon(l,f,O.EPSILON10,O.EPSILON10)&&(S[v++]=P,S[v++]=L,S[v++]=M,S[v++]=M,S[v++]=L,S[v++]=_)}let w={attributes:new dn({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:s})}),indices:S,primitiveType:Be.TRIANGLES};return E&&(w.attributes.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:g})),new ct(w)};var Wn=cr;function Let(e){let t=e.length,n=new Float64Array(t*3),i=Fe.createTypedArray(t,t*2),o=0,r=0;for(let a=0;a<t;a++){let c=e[a];n[o++]=c.x,n[o++]=c.y,n[o++]=c.z,i[r++]=a,i[r++]=(a+1)%t}let s=new dn({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:n})});return new ct({attributes:s,indices:i,primitiveType:Be.LINES})}function bx(e){e=y(e,y.EMPTY_OBJECT);let t=e.polygonHierarchy;this._polygonHierarchy=t,this._workerName="createCoplanarPolygonOutlineGeometry",this.packedLength=Wn.computeHierarchyPackedLength(t,h)+1}bx.fromPositions=function(e){e=y(e,y.EMPTY_OBJECT);let t={polygonHierarchy:{positions:e.positions}};return new bx(t)};bx.pack=function(e,t,n){return n=y(n,0),n=Wn.packPolygonHierarchy(e._polygonHierarchy,t,n,h),t[n]=e.packedLength,t};var Net={polygonHierarchy:{}};bx.unpack=function(e,t,n){t=y(t,0);let i=Wn.unpackPolygonHierarchy(e,t,h);t=i.startingIndex,delete i.startingIndex;let o=e[t];return u(n)||(n=new bx(Net)),n._polygonHierarchy=i,n.packedLength=o,n};bx.createGeometry=function(e){let t=e._polygonHierarchy,n=t.positions;if(n=Co(n,h.equalsEpsilon,!0),n.length<3||!y_.validOutline(n))return;let o=Wn.polygonOutlinesFromHierarchy(t,!1);if(o.length===0)return;let r=[];for(let c=0;c<o.length;c++){let l=new At({geometry:Let(o[c])});r.push(l)}let s=Bn.combineInstances(r)[0],a=se.fromPoints(t.positions);return new ct({attributes:s.attributes,indices:s.indices,primitiveType:s.primitiveType,boundingSphere:a})};var bf=bx;var Zk=new he;function mL(e){let t=Wp.fromToken(e.token),n=y(e.minimumHeight,0),i=y(e.maximumHeight,0),o=y(e.ellipsoid,ie.WGS84);this.s2Cell=t,this.minimumHeight=n,this.maximumHeight=i,this.ellipsoid=o;let r=jet(t,n,i,o);this._boundingPlanes=r;let s=Ket(r);this._vertices=s,this._edgeNormals=new Array(6),this._edgeNormals[0]=f7(r[0],s.slice(0,4));let a;for(a=0;a<4;a++)this._edgeNormals[0][a]=h.negate(this._edgeNormals[0][a],this._edgeNormals[0][a]);for(this._edgeNormals[1]=f7(r[1],s.slice(4,8)),a=0;a<4;a++)this._edgeNormals[2+a]=f7(r[2+a],[s[a%4],s[(a+1)%4],s[4+(a+1)%4],s[4+a]]);for(this._planeVertices=[this._vertices.slice(0,4),this._vertices.slice(4,8)],a=0;a<4;a++)this._planeVertices.push([this._vertices[a%4],this._vertices[(a+1)%4],this._vertices[4+(a+1)%4],this._vertices[4+a]]);let c=t.getCenter();Zk=o.cartesianToCartographic(c,Zk),Zk.height=(i+n)/2,this.center=o.cartographicToCartesian(Zk,c),this._boundingSphere=se.fromPoints(s)}var Fet=new h,Vet=new he,Uet=new h,ket=new he,zet=new h,Het=new h,Get=new h,Wet=new h;function jet(e,t,n,i){let o=new Array(6),r=e.getCenter(),s=i.geodeticSurfaceNormal(r,Fet),a=i.cartesianToCartographic(r,Vet);a.height=n;let c=i.cartographicToCartesian(a,Uet),l=ln.fromPointNormal(c,s);o[0]=l;let f=0,d,p=[],g,m;for(d=0;d<4;d++){g=e.getVertex(d),p[d]=g,m=i.cartesianToCartographic(g,ket),m.height=t;let x=ln.getPointDistance(l,i.cartographicToCartesian(m,zet));x<f&&(f=x)}let A=ln.clone(l);for(A.normal=h.negate(A.normal,A.normal),A.distance=A.distance*-1+f,o[1]=A,d=0;d<4;d++){g=p[d];let x=p[(d+1)%4],C=i.geodeticSurfaceNormal(g,Het),E=h.subtract(x,g,Wet),T=h.cross(E,C,Get);T=h.normalize(T,T),o[2+d]=ln.fromPointNormal(g,T)}return o}var Sx=new h,vx=new h,Dx=new h,o7=new h,r7=new h,s7=new h,qet=new h,Yet=new h,Xet=new h,a7=new h,c7=new h,l7=new h,xy=new h,hm=new J;function Yfe(e,t,n){Sx=e.normal,vx=t.normal,Dx=n.normal,o7=h.multiplyByScalar(e.normal,-e.distance,o7),r7=h.multiplyByScalar(t.normal,-t.distance,r7),s7=h.multiplyByScalar(n.normal,-n.distance,s7),a7=h.multiplyByScalar(h.cross(vx,Dx,qet),h.dot(o7,Sx),a7),c7=h.multiplyByScalar(h.cross(Dx,Sx,Yet),h.dot(r7,vx),c7),l7=h.multiplyByScalar(h.cross(Sx,vx,Xet),h.dot(s7,Dx),l7),hm[0]=Sx.x,hm[1]=vx.x,hm[2]=Dx.x,hm[3]=Sx.y,hm[4]=vx.y,hm[5]=Dx.y,hm[6]=Sx.z,hm[7]=vx.z,hm[8]=Dx.z;let i=J.determinant(hm);return xy=h.add(a7,c7,xy),xy=h.add(xy,l7,xy),new h(xy.x/i,xy.y/i,xy.z/i)}function Ket(e){let t=new Array(8);for(let n=0;n<4;n++)t[n]=Yfe(e[0],e[2+(n+3)%4],e[2+n%4]),t[n+4]=Yfe(e[1],e[2+(n+3)%4],e[2+n%4]);return t}var u7=new h,ZE=new h;function f7(e,t){let n=[];for(let i=0;i<4;i++)u7=h.subtract(t[(i+1)%4],t[i],u7),ZE=h.cross(e.normal,u7,ZE),ZE=h.normalize(ZE,ZE),n[i]=h.clone(ZE);return n}Object.defineProperties(mL.prototype,{boundingVolume:{get:function(){return this}},boundingSphere:{get:function(){return this._boundingSphere}}});var d7=new h;mL.prototype.distanceToCamera=function(e){let t=e.camera.positionWC,n=[],i=[],o;ln.getPointDistance(this._boundingPlanes[0],t)>0?(n.push(0),i.push(this._planeVertices[0]),o=this._edgeNormals[0]):ln.getPointDistance(this._boundingPlanes[1],t)>0&&(n.push(1),i.push(this._planeVertices[1]),o=this._edgeNormals[1]);let r,s;for(r=0;r<4;r++)s=2+r,ln.getPointDistance(this._boundingPlanes[s],t)>0&&(n.push(s),i.push(this._planeVertices[s]),o=this._edgeNormals[s]);if(n.length===0)return 0;let a,c;if(n.length===1)return c=this._boundingPlanes[n[0]],a=h7(ln.projectPointOntoPlane(c,t,d7),i[0],c,o),h.distance(a,t);if(n.length===2){if(n[0]===0){let p=[this._vertices[4*n[0]+(n[1]-2)],this._vertices[4*n[0]+(n[1]-2+1)%4]];return a=Xfe(t,p[0],p[1]),h.distance(a,t)}let f=Number.MAX_VALUE,d;for(r=0;r<2;r++)c=this._boundingPlanes[n[r]],a=h7(ln.projectPointOntoPlane(c,t,d7),i[r],c,this._edgeNormals[n[r]]),d=h.distanceSquared(a,t),d<f&&(f=d);return Math.sqrt(f)}else if(n.length>3)return a=h7(ln.projectPointOntoPlane(this._boundingPlanes[1],t,d7),this._planeVertices[1],this._boundingPlanes[1],this._edgeNormals[1]),h.distance(a,t);let l=n[1]===2&&n[2]===5?0:1;return n[0]===0?h.distance(t,this._vertices[(n[1]-2+l)%4]):h.distance(t,this._vertices[4+(n[1]-2+l)%4])};var Zet=new h,Jet=new h;function Xfe(e,t,n){let i=h.subtract(n,t,Zet),o=h.subtract(e,t,Jet),r=h.dot(i,o);if(r<=0)return t;let s=h.dot(i,i);return r>=s?n:(r=r/s,new h((1-r)*t.x+r*n.x,(1-r)*t.y+r*n.y,(1-r)*t.z+r*n.z))}var Qet=new ln(h.UNIT_X,0);function h7(e,t,n,i){let o=Number.MAX_VALUE,r,s,a;for(let c=0;c<t.length;c++){let l=ln.fromPointNormal(t[c],i[c],Qet);ln.getPointDistance(l,e)<0||(a=Xfe(e,t[c],t[(c+1)%4]),r=h.distance(e,a),r<o&&(o=r,s=a))}return u(s)?s:e}mL.prototype.intersectPlane=function(e){let t=0,n=0;for(let i=0;i<this._vertices.length;i++)h.dot(e.normal,this._vertices[i])+e.distance<0?n++:t++;return t===this._vertices.length?Jt.INSIDE:n===this._vertices.length?Jt.OUTSIDE:Jt.INTERSECTING};mL.prototype.createDebugVolume=function(e){let t=new N.clone(N.IDENTITY),n=new bf({polygonHierarchy:{positions:this._planeVertices[0]}}),i=bf.createGeometry(n),o=new At({geometry:i,id:"outline",modelMatrix:t,attributes:{color:Lt.fromColor(e)}}),r=new bf({polygonHierarchy:{positions:this._planeVertices[1]}}),s=bf.createGeometry(r),a=new At({geometry:s,id:"outline",modelMatrix:t,attributes:{color:Lt.fromColor(e)}}),c=[];for(let l=0;l<4;l++){let f=new bf({polygonHierarchy:{positions:this._planeVertices[2+l]}}),d=bf.createGeometry(f);c[l]=new At({geometry:d,id:"outline",modelMatrix:t,attributes:{color:Lt.fromColor(e)}})}return new Sn({geometryInstances:[c[0],c[1],c[2],c[3],a,o],appearance:new on({translucent:!1,flat:!0}),asynchronous:!1})};var pL=mL;function JE(e,t){t===0&&(t=O.EPSILON7),this._boundingSphere=new se(e,t)}Object.defineProperties(JE.prototype,{center:{get:function(){return this._boundingSphere.center}},radius:{get:function(){return this._boundingSphere.radius}},boundingVolume:{get:function(){return this._boundingSphere}},boundingSphere:{get:function(){return this._boundingSphere}}});JE.prototype.distanceToCamera=function(e){let t=this._boundingSphere;return Math.max(0,h.distance(t.center,e.camera.positionWC)-t.radius)};JE.prototype.intersectPlane=function(e){return se.intersectPlane(this._boundingSphere,e)};JE.prototype.update=function(e,t){h.clone(e,this._boundingSphere.center),this._boundingSphere.radius=t};JE.prototype.createDebugVolume=function(e){let t=new fp({radius:this.radius}),n=N.fromTranslation(this.center,new N.clone(N.IDENTITY)),i=new At({geometry:t,id:"outline",modelMatrix:n,attributes:{color:Lt.fromColor(e)}});return new Sn({geometryInstances:i,appearance:new on({translucent:!1,flat:!0}),asynchronous:!1})};var A_=JE;var $et=new h,ett=new h,ttt=new h,ntt=new h;function wx(e,t,n){n=h.cross(e,t,n);let i=h.magnitude(n);return h.multiplyByScalar(n,O.EPSILON7/i,n)}function m7(e,t){let n=h.normalize(e,ntt),i=h.equalsEpsilon(n,h.UNIT_X,O.EPSILON6)?h.UNIT_Y:h.UNIT_X;return wx(e,i,t)}function Kfe(e){let t=J.getColumn(e,0,$et),n=J.getColumn(e,1,ett),i=J.getColumn(e,2,ttt),o=h.equals(t,h.ZERO),r=h.equals(n,h.ZERO),s=h.equals(i,h.ZERO);return!o&&!r&&!s?e:o&&r&&s?(e[0]=O.EPSILON7,e[4]=O.EPSILON7,e[8]=O.EPSILON7,e):(o&&!r&&!s?t=wx(n,i,t):!o&&r&&!s?n=wx(t,i,n):!o&&!r&&s?i=wx(n,t,i):o?r?s||(t=m7(i,t),n=wx(i,t,n)):(t=m7(n,t),i=wx(n,t,i)):(n=m7(t,n),i=wx(n,t,i)),J.setColumn(e,0,t,e),J.setColumn(e,1,n,e),J.setColumn(e,2,i,e),e)}function QE(e,t){t=Kfe(t),this._orientedBoundingBox=new Pn(e,t),this._boundingSphere=se.fromOrientedBoundingBox(this._orientedBoundingBox)}Object.defineProperties(QE.prototype,{boundingVolume:{get:function(){return this._orientedBoundingBox}},boundingSphere:{get:function(){return this._boundingSphere}}});QE.prototype.distanceToCamera=function(e){return Math.sqrt(this._orientedBoundingBox.distanceSquaredTo(e.camera.positionWC))};QE.prototype.intersectPlane=function(e){return this._orientedBoundingBox.intersectPlane(e)};QE.prototype.update=function(e,t){h.clone(e,this._orientedBoundingBox.center),t=Kfe(t),J.clone(t,this._orientedBoundingBox.halfAxes),se.fromOrientedBoundingBox(this._orientedBoundingBox,this._boundingSphere)};QE.prototype.createDebugVolume=function(e){let t=new sd({minimum:new h(-1,-1,-1),maximum:new h(1,1,1)}),n=N.fromRotationTranslation(this.boundingVolume.halfAxes,this.boundingVolume.center),i=new At({geometry:t,id:"outline",modelMatrix:n,attributes:{color:Lt.fromColor(e)}});return new Sn({geometryInstances:i,appearance:new on({translucent:!1,flat:!0}),asynchronous:!1})};var Sf=QE;function Zo(e,t,n,i){this._tileset=e,this._header=n;let o=u(n.contents),r=o&&n.contents.length>1||ai(n,"3DTILES_multiple_contents"),s=o&&!r?n.contents[0]:n.content;this._contentHeader=s,this.transform=u(n.transform)?N.unpack(n.transform):N.clone(N.IDENTITY);let a=u(i)?i.computedTransform:e.modelMatrix,c=N.multiply(a,this.transform,new N),l=u(i)?i._initialTransform:N.IDENTITY;this._initialTransform=N.multiply(l,this.transform,new N),this.computedTransform=c,this._boundingVolume=this.createBoundingVolume(n.boundingVolume,c),this._boundingVolume2D=void 0;let f;u(s)&&u(s.boundingVolume)&&(f=this.createBoundingVolume(s.boundingVolume,c)),this._contentBoundingVolume=f,this._contentBoundingVolume2D=void 0;let d;u(n.viewerRequestVolume)&&(d=this.createBoundingVolume(n.viewerRequestVolume,c)),this._viewerRequestVolume=d,this.geometricError=n.geometricError,this._geometricError=n.geometricError,u(this._geometricError)||(this._geometricError=u(i)?i.geometricError:e._geometricError,Zo._deprecationWarning("geometricErrorUndefined","Required property geometricError is undefined for this tile. Using parent's geometric error instead.")),this.updateGeometricErrorScale();let p;u(n.refine)?((n.refine==="replace"||n.refine==="add")&&Zo._deprecationWarning("lowercase-refine",`This tile uses a lowercase refine "${n.refine}". Instead use "${n.refine.toUpperCase()}".`),p=n.refine.toUpperCase()==="REPLACE"?Ir.REPLACE:Ir.ADD):u(i)?p=i.refine:p=Ir.REPLACE,this.refine=p,this.children=[],this.parent=i;let g,m=!1,A,x,C;if(t=Pe.createIfNeeded(t),r)A=Do.UNLOADED,x=t.clone();else if(u(s)){let v=s.uri;u(s.url)&&(Zo._deprecationWarning("contentUrl",'This tileset JSON uses the "content.url" property which has been deprecated. Use "content.uri" instead.'),v=s.url),v===""?(Zo._deprecationWarning("contentUriEmpty","content.uri property is an empty string, which creates a circular dependency, making this tileset invalid. Omit the content property instead"),g=new KE(e,this),m=!0,A=Do.READY):(A=Do.UNLOADED,x=t.getDerivedResource({url:v}),C=Ma.getServerKey(x.getUrlComponent()))}else g=new KE(e,this),m=!0,A=Do.READY;this._content=g,this._contentResource=x,this._contentState=A,this._contentReadyToProcessPromise=void 0,this._contentReadyPromise=void 0,this._expiredContent=void 0,this._serverKey=C,this.hasEmptyContent=m,this.hasTilesetContent=!1,this.hasImplicitContent=!1,this.hasImplicitContentMetadata=!1,this.hasMultipleContents=r,this.metadata=fL(e,n),this.cacheNode=void 0;let E=n.expire,T,S;u(E)&&(T=E.duration,u(E.date)&&(S=$.fromIso8601(E.date))),this.expireDuration=T,this.expireDate=S,this.lastStyleTime=0,this._optimChildrenWithinParent=of.NOT_COMPUTED,this.clippingPlanesDirty=!1,this.priorityDeferred=!1,this.implicitTileset=void 0,this.implicitCoordinates=void 0,this.implicitSubtree=void 0,this._distanceToCamera=0,this._centerZDepth=0,this._screenSpaceError=0,this._screenSpaceErrorProgressiveResolution=0,this._visibilityPlaneMask=0,this._visible=!1,this._inRequestVolume=!1,this._finalResolution=!0,this._depth=0,this._stackLength=0,this._selectionDepth=0,this._updatedVisibilityFrame=0,this._touchedFrame=0,this._visitedFrame=0,this._selectedFrame=0,this._requestedFrame=0,this._ancestorWithContent=void 0,this._ancestorWithContentAvailable=void 0,this._refines=!1,this._shouldSelect=!1,this._isClipped=!0,this._clippingPlanesState=0,this._debugBoundingVolume=void 0,this._debugContentBoundingVolume=void 0,this._debugViewerRequestVolume=void 0,this._debugColor=z.fromRandom({alpha:1}),this._debugColorizeTiles=!1,this._priority=0,this._priorityHolder=this,this._priorityProgressiveResolution=!1,this._priorityProgressiveResolutionScreenSpaceErrorLeaf=!1,this._priorityReverseScreenSpaceError=0,this._foveatedFactor=0,this._wasMinPriorityChild=!1,this._loadTimestamp=new $,this._commandsLength=0,this._color=void 0,this._colorDirty=!1,this._request=void 0}Zo._deprecationWarning=nr;Object.defineProperties(Zo.prototype,{tileset:{get:function(){return this._tileset}},content:{get:function(){return this._content}},boundingVolume:{get:function(){return this._boundingVolume}},contentBoundingVolume:{get:function(){return y(this._contentBoundingVolume,this._boundingVolume)}},boundingSphere:{get:function(){return this._boundingVolume.boundingSphere}},extras:{get:function(){return this._header.extras}},color:{get:function(){return u(this._color)||(this._color=new z),z.clone(this._color)},set:function(e){this._color=z.clone(e,this._color),this._colorDirty=!0}},contentAvailable:{get:function(){return this.contentReady&&!this.hasEmptyContent&&!this.hasTilesetContent&&!this.hasImplicitContent||u(this._expiredContent)&&!this.contentFailed}},contentReady:{get:function(){return this._contentState===Do.READY}},contentUnloaded:{get:function(){return this._contentState===Do.UNLOADED}},contentExpired:{get:function(){return this._contentState===Do.EXPIRED}},contentFailed:{get:function(){return this._contentState===Do.FAILED}},contentReadyToProcessPromise:{get:function(){return this._contentReadyToProcessPromise}},contentReadyPromise:{get:function(){return this._contentReadyPromise}},commandsLength:{get:function(){return this._commandsLength}}});var Cy=new h;function itt(e,t){let n=e._tileset,i=t.camera,o=e.boundingSphere,r=o.radius,s=h.multiplyByScalar(i.directionWC,e._centerZDepth,Cy),a=h.add(i.positionWC,s,Cy),c=h.subtract(a,o.center,Cy);if(h.magnitude(c)>r){let T=h.normalize(c,Cy),S=h.multiplyByScalar(T,r,Cy),v=h.add(o.center,S,Cy),w=h.subtract(v,i.positionWC,Cy),R=h.normalize(w,Cy);e._foveatedFactor=1-Math.abs(h.dot(i.directionWC,R))}else e._foveatedFactor=0;let d=e.refine===Ir.REPLACE,p=n._skipLevelOfDetail;if(d&&!p||!n.foveatedScreenSpaceError||n.foveatedConeSize===1||e._priorityProgressiveResolution&&d&&p||n._pass===jo.PRELOAD_FLIGHT||n._pass===jo.PRELOAD)return!1;let g=1-Math.cos(i.frustum.fov*.5),m=n.foveatedConeSize*g;if(e._foveatedFactor<=m)return!1;let A=g-m,x=O.clamp((e._foveatedFactor-m)/A,0,1),C=n.foveatedInterpolationCallback(n.foveatedMinimumScreenSpaceErrorRelaxation,n.maximumScreenSpaceError,x),E=e._screenSpaceError===0&&u(e.parent)?e.parent._screenSpaceError*.5:e._screenSpaceError;return n.maximumScreenSpaceError-C<=E}var Qfe=new $;Zo.prototype.getScreenSpaceError=function(e,t,n){let i=this._tileset,o=y(n,1),r=u(this.parent)?this.parent.geometricError:i._geometricError,s=t?r:this.geometricError;if(s===0)return 0;let a=e.camera,c=a.frustum,l=e.context,f=l.drawingBufferWidth,d=l.drawingBufferHeight*o,p;if(e.mode===ee.SCENE2D||c instanceof $t){u(c._offCenterFrustum)&&(c=c._offCenterFrustum);let g=Math.max(c.top-c.bottom,c.right-c.left)/Math.max(f,d);p=s/g}else{let g=Math.max(this._distanceToCamera,O.EPSILON7),m=a.frustum.sseDenominator;if(p=s*d/(g*m),i.dynamicScreenSpaceError){let A=i._dynamicScreenSpaceErrorComputedDensity,x=i.dynamicScreenSpaceErrorFactor,C=O.fog(g,A)*x;p-=C}}return p/=e.pixelRatio,p};function ott(e,t){if(e.progressiveResolutionHeightFraction<=0||e.progressiveResolutionHeightFraction>.5)return!1;let n=t._screenSpaceErrorProgressiveResolution>e._maximumScreenSpaceError;t._priorityProgressiveResolutionScreenSpaceErrorLeaf=!1;let i=t.parent,o=e._maximumScreenSpaceError,r=t._screenSpaceErrorProgressiveResolution<=o,s=u(i)&&i._screenSpaceErrorProgressiveResolution>o;return r&&s&&(t._priorityProgressiveResolutionScreenSpaceErrorLeaf=!0,n=!0),n}function rtt(e,t){let n=t.parent,o=u(n)&&(!e._skipLevelOfDetail||t._screenSpaceError===0||n.hasTilesetContent||n.hasImplicitContent)?n._screenSpaceError:t._screenSpaceError;return e.root._screenSpaceError-o}Zo.prototype.updateVisibility=function(e){let t=this.parent,n=this._tileset,i=u(t)?t.computedTransform:n.modelMatrix,o=u(t)?t._visibilityPlaneMask:es.MASK_INDETERMINATE;this.updateTransform(i),this._distanceToCamera=this.distanceToTile(e),this._centerZDepth=this.distanceToTileCenter(e),this._screenSpaceError=this.getScreenSpaceError(e,!1),this._screenSpaceErrorProgressiveResolution=this.getScreenSpaceError(e,!1,n.progressiveResolutionHeightFraction),this._visibilityPlaneMask=this.visibility(e,o),this._visible=this._visibilityPlaneMask!==es.MASK_OUTSIDE,this._inRequestVolume=this.insideViewerRequestVolume(e),this._priorityReverseScreenSpaceError=rtt(n,this),this._priorityProgressiveResolution=ott(n,this),this.priorityDeferred=itt(this,e)};Zo.prototype.updateExpiration=function(){if(u(this.expireDate)&&this.contentReady&&!this.hasEmptyContent&&!this.hasMultipleContents){let e=$.now(Qfe);$.lessThan(this.expireDate,e)&&(this._contentState=Do.EXPIRED,this._expiredContent=this._content)}};function stt(e){if(u(e.expireDuration)){let t=$.now(Qfe);$.addSeconds(t,e.expireDuration,t),u(e.expireDate)?$.lessThan(e.expireDate,t)&&$.clone(t,e.expireDate):e.expireDate=$.clone(t)}}function att(e){return function(){return e._priority}}Zo.prototype.requestContent=function(){return this.hasEmptyContent?0:this.hasMultipleContents?ctt(this):ltt(this)};function ctt(e){let t=e._content,n=e._tileset;if(!u(t)){let r=ai(e._header,"3DTILES_multiple_contents")?e._header.extensions["3DTILES_multiple_contents"]:e._header;t=new dL(n,e,e._contentResource.clone(),r),e._content=t}let i=t.requestInnerContents();if(i>0)return i;e._contentState=Do.LOADING;let o=t.contentsFetchedPromise.then(function(){if(!(e._contentState!==Do.LOADING||!u(t.readyPromise))){if(e.isDestroyed()){p7(e,n,"Tile was unloaded while content was loading");return}return e._contentState=Do.PROCESSING,t}});return e._contentReadyToProcessPromise=o,e._contentReadyPromise=o.then(function(r){if(u(r))return t.readyPromise}).then(function(r){if(u(r)){if(e.isDestroyed()){p7(e,n,"Tile was unloaded while content was processing");return}return e._selectedFrame=0,e.lastStyleTime=0,$.now(e._loadTimestamp),e._contentState=Do.READY,r}}).catch(function(r){p7(e,n,r)}),0}function p7(e,t,n){e._contentState===Do.PROCESSING&&--t.statistics.numberOfTilesProcessing,e._contentState=Do.FAILED}function ltt(e){let t=e._contentResource.clone(),n=e.contentExpired;n&&t.setQueryParameters({expired:e.expireDate.toString()});let i=new zo({throttle:!0,throttleByServer:!0,type:$r.TILES3D,priorityFunction:att(e),serverKey:e._serverKey});e._request=i,t.request=i;let o=t.fetchArrayBuffer();if(!u(o))return 1;let r=e._contentState,s=e._tileset;e._contentState=Do.LOADING,++s.statistics.numberOfPendingRequests;let a=o.then(function(c){if(e.isDestroyed()){_7(e,s);return}let l=utt(e,c);return n&&(e.expireDate=void 0),e._content=l,e._contentState=Do.PROCESSING,l});return e._contentReadyToProcessPromise=a,e._contentReadyPromise=a.then(function(c){if(u(c))return--s.statistics.numberOfPendingRequests,c.readyPromise}).then(function(c){if(u(c)){if(e.isDestroyed()){_7(e,s);return}return stt(e),e._selectedFrame=0,e.lastStyleTime=0,$.now(e._loadTimestamp),e._contentState=Do.READY,c}}).catch(function(c){return i.state===fi.CANCELLED?(e._contentState=r,--s.statistics.numberOfPendingRequests,++s.statistics.numberOfAttemptedRequests,Promise.reject("Cancelled")):(_7(e,s),Promise.reject(c))}),0}function _7(e,t){e._contentState===Do.PROCESSING?--t.statistics.numberOfTilesProcessing:--t.statistics.numberOfPendingRequests,e._contentState=Do.FAILED}function utt(e,t){let n=dm(t),i=e._tileset;i._disableSkipLevelOfDetail=i._disableSkipLevelOfDetail||n.contentType===ps.GEOMETRY||n.contentType===ps.VECTOR,(n.contentType===ps.IMPLICIT_SUBTREE||n.contentType===ps.IMPLICIT_SUBTREE_JSON)&&(e.hasImplicitContent=!0),n.contentType===ps.EXTERNAL_TILESET&&(e.hasTilesetContent=!0);let o,r=xx[n.contentType];u(n.binaryPayload)?o=r(i,e,e._contentResource,n.binaryPayload.buffer,0):o=r(i,e,e._contentResource,n.jsonPayload);let s=e._contentHeader;if(e.hasImplicitContentMetadata){let c=e.implicitSubtree,l=e.implicitCoordinates;o.metadata=c.getContentMetadataView(l,0)}else e.hasImplicitContent||(o.metadata=Cx(i,s));let a=Tx(i,s);return u(a)&&(o.group=new GA({metadata:a})),o}Zo.prototype.cancelRequests=function(){this.hasMultipleContents?this._content.cancelRequests():this._request.cancel()};Zo.prototype.unloadContent=function(){this.hasEmptyContent||this.hasTilesetContent||this.hasImplicitContent||(this._content=this._content&&this._content.destroy(),this._contentState=Do.UNLOADED,this._contentReadyToProcessPromise=void 0,this._contentReadyPromise=void 0,this.lastStyleTime=0,this.clippingPlanesDirty=this._clippingPlanesState===0,this._clippingPlanesState=0,this._debugColorizeTiles=!1,this._debugBoundingVolume=this._debugBoundingVolume&&this._debugBoundingVolume.destroy(),this._debugContentBoundingVolume=this._debugContentBoundingVolume&&this._debugContentBoundingVolume.destroy(),this._debugViewerRequestVolume=this._debugViewerRequestVolume&&this._debugViewerRequestVolume.destroy())};var $fe=new se;function y7(e,t){if(t.mode!==ee.SCENE3D&&!u(e._boundingVolume2D)){let n=e._boundingVolume.boundingSphere,i=se.projectTo2D(n,t.mapProjection,$fe);e._boundingVolume2D=new A_(i.center,i.radius)}return t.mode!==ee.SCENE3D?e._boundingVolume2D:e._boundingVolume}function ftt(e,t){if(t.mode!==ee.SCENE3D&&!u(e._contentBoundingVolume2D)){let n=e._contentBoundingVolume.boundingSphere,i=se.projectTo2D(n,t.mapProjection,$fe);e._contentBoundingVolume2D=new A_(i.center,i.radius)}return t.mode!==ee.SCENE3D?e._contentBoundingVolume2D:e._contentBoundingVolume}Zo.prototype.visibility=function(e,t){let n=e.cullingVolume,i=y7(this,e),o=this._tileset,r=o.clippingPlanes;if(u(r)&&r.enabled){let s=r.computeIntersectionWithBoundingVolume(i,o.clippingPlanesOriginMatrix);if(this._isClipped=s!==Jt.INSIDE,s===Jt.OUTSIDE)return es.MASK_OUTSIDE}return n.computeVisibilityWithPlaneMask(i,t)};Zo.prototype.contentVisibility=function(e){if(!u(this._contentBoundingVolume))return Jt.INSIDE;if(this._visibilityPlaneMask===es.MASK_INSIDE)return Jt.INSIDE;let t=e.cullingVolume,n=ftt(this,e),i=this._tileset,o=i.clippingPlanes;if(u(o)&&o.enabled){let r=o.computeIntersectionWithBoundingVolume(n,i.clippingPlanesOriginMatrix);if(this._isClipped=r!==Jt.INSIDE,r===Jt.OUTSIDE)return Jt.OUTSIDE}return t.computeVisibility(n)};Zo.prototype.distanceToTile=function(e){return y7(this,e).distanceToCamera(e)};var dtt=new h;Zo.prototype.distanceToTileCenter=function(e){let n=y7(this,e).boundingVolume,i=h.subtract(n.center,e.camera.positionWC,dtt);return h.dot(e.camera.directionWC,i)};Zo.prototype.insideViewerRequestVolume=function(e){let t=this._viewerRequestVolume;return!u(t)||t.distanceToCamera(e)===0};var ede=new J,tde=new h,htt=new J,nde=new h,ide=new ce,mtt=new Pn,g7=new N;function ptt(e,t,n){let i=h.fromElements(e[0],e[1],e[2],nde),o=J.fromArray(e,3,htt);i=N.multiplyByPoint(t,i,i);let r=N.getMatrix3(t,ede);return o=J.multiply(r,o,o),u(n)?(n.update(i,o),n):new Sf(i,o)}function _tt(e,t,n,i){let o=ce.unpack(e,0,ide),r=e[4],s=e[5],a=Pn.fromRectangle(o,r,s,ie.WGS84,mtt),c=a.center,l=a.halfAxes;t=N.multiplyTransformation(t,N.inverseTransformation(n,g7),g7),c=N.multiplyByPoint(t,c,c);let f=N.getMatrix3(t,ede);return l=J.multiply(f,l,l),u(i)&&i instanceof Sf?(i.update(c,l),i):new Sf(c,l)}function gtt(e,t,n,i){if(!N.equalsEpsilon(t,n,O.EPSILON8))return _tt(e,t,n,i);if(u(i))return i;let o=ce.unpack(e,0,ide);return new ef({rectangle:o,minimumHeight:e[4],maximumHeight:e[5]})}function ytt(e,t,n){let i=h.fromElements(e[0],e[1],e[2],nde),o=e[3];i=N.multiplyByPoint(t,i,i);let r=N.getScale(t,tde),s=h.maximumComponent(r);return o*=s,u(n)?(n.update(i,o),n):new A_(i,o)}Zo.prototype.createBoundingVolume=function(e,t,n){if(!u(e))throw new ue("boundingVolume must be defined");if(ai(e,"3DTILES_bounding_volume_S2"))return new pL(e.extensions["3DTILES_bounding_volume_S2"]);if(u(e.box))return ptt(e.box,t,n);if(u(e.region))return gtt(e.region,t,this._initialTransform,n);if(u(e.sphere))return ytt(e.sphere,t,n);throw new ue("boundingVolume must contain a sphere, region, or box")};Zo.prototype.updateTransform=function(e){e=y(e,N.IDENTITY);let t=N.multiply(e,this.transform,g7);if(!!N.equals(t,this.computedTransform))return;N.clone(t,this.computedTransform);let i=this._header,o=this._contentHeader;this._boundingVolume=this.createBoundingVolume(i.boundingVolume,this.computedTransform,this._boundingVolume),u(this._contentBoundingVolume)&&(this._contentBoundingVolume=this.createBoundingVolume(o.boundingVolume,this.computedTransform,this._contentBoundingVolume)),u(this._viewerRequestVolume)&&(this._viewerRequestVolume=this.createBoundingVolume(i.viewerRequestVolume,this.computedTransform,this._viewerRequestVolume)),this.updateGeometricErrorScale(),this._debugBoundingVolume=this._debugBoundingVolume&&this._debugBoundingVolume.destroy(),this._debugContentBoundingVolume=this._debugContentBoundingVolume&&this._debugContentBoundingVolume.destroy(),this._debugViewerRequestVolume=this._debugViewerRequestVolume&&this._debugViewerRequestVolume.destroy()};Zo.prototype.updateGeometricErrorScale=function(){let e=N.getScale(this.computedTransform,tde),t=h.maximumComponent(e);this.geometricError=this._geometricError*t};function Att(e,t,n,i){if(!i.isRender)return;let o=u(e._contentHeader)&&u(e._contentHeader.boundingVolume),r=e.hasEmptyContent||e.hasTilesetContent||e.hasImplicitContent,s=t.debugShowBoundingVolume||t.debugShowContentBoundingVolume&&!o;if(s){let l;e._finalResolution?r?l=z.DARKGRAY:l=z.WHITE:l=z.YELLOW,u(e._debugBoundingVolume)||(e._debugBoundingVolume=e._boundingVolume.createDebugVolume(l)),e._debugBoundingVolume.update(n);let f=e._debugBoundingVolume.getGeometryInstanceAttributes("outline");f.color=Lt.toValue(l,f.color)}else!s&&u(e._debugBoundingVolume)&&(e._debugBoundingVolume=e._debugBoundingVolume.destroy());t.debugShowContentBoundingVolume&&o?(u(e._debugContentBoundingVolume)||(e._debugContentBoundingVolume=e._contentBoundingVolume.createDebugVolume(z.BLUE)),e._debugContentBoundingVolume.update(n)):!t.debugShowContentBoundingVolume&&u(e._debugContentBoundingVolume)&&(e._debugContentBoundingVolume=e._debugContentBoundingVolume.destroy()),t.debugShowViewerRequestVolume&&u(e._viewerRequestVolume)?(u(e._debugViewerRequestVolume)||(e._debugViewerRequestVolume=e._viewerRequestVolume.createDebugVolume(z.YELLOW)),e._debugViewerRequestVolume.update(n)):!t.debugShowViewerRequestVolume&&u(e._debugViewerRequestVolume)&&(e._debugViewerRequestVolume=e._debugViewerRequestVolume.destroy());let a=t.debugColorizeTiles&&!e._debugColorizeTiles||u(t._heatmap.tilePropertyName),c=!t.debugColorizeTiles&&e._debugColorizeTiles;a?(t._heatmap.colorize(e,n),e._debugColorizeTiles=!0,e.color=e._debugColor):c&&(e._debugColorizeTiles=!1,e.color=z.WHITE),e._colorDirty&&(e._colorDirty=!1,e._content.applyDebugSettings(!0,e._color)),c&&t.makeStyleDirty()}function xtt(e,t,n){let i=e._content,o=e._expiredContent;if(!e.hasMultipleContents&&u(o)){if(!e.contentReady){o.update(t,n);return}e._expiredContent.destroy(),e._expiredContent=void 0}i.update(t,n)}function Ctt(e,t){let n=t.clippingPlanes,i=0;u(n)&&e._isClipped&&n.enabled&&(i=n.clippingPlanesState),i!==e._clippingPlanesState&&(e._clippingPlanesState=i,e.clippingPlanesDirty=!0)}Zo.prototype.update=function(e,t,n){let i=t.commandList.length;Ctt(this,e),Att(this,e,t,n),xtt(this,e,t);let r=t.commandList.length-i;this._commandsLength=r;for(let s=0;s<r;++s){let a=t.commandList[i+s],c=a.pass===Ee.TRANSLUCENT;a.depthForTranslucentClassification=c}this.clippingPlanesDirty=!1};var Zfe=[];Zo.prototype.process=function(e,t){let n=t.commandList;t.commandList=Zfe,this._content.update(e,t),Zfe.length=0,t.commandList=n};function Jfe(e,t,n){let i=e*Math.pow(10,t);return parseInt(i)*Math.pow(10,n)}function Jk(e,t,n){return Math.max(O.normalize(e,t,n)-O.EPSILON7,0)}Zo.prototype.updatePriority=function(){let e=this.tileset,t=e.preferLeaves,n=e._minimumPriority,i=e._maximumPriority,o=4,r=1,s=0,a=o,c=s+a,l=o,f=c+l,d=r,p=Math.pow(10,f),g=f+d,m=r,A=Math.pow(10,g),x=g+m,C=Math.pow(10,x),E=Jk(this._depth,n.depth,i.depth);E=t?1-E:E;let S=!e._skipLevelOfDetail&&this.refine===Ir.REPLACE?Jk(this._priorityHolder._distanceToCamera,n.distance,i.distance):Jk(this._priorityReverseScreenSpaceError,n.reverseScreenSpaceError,i.reverseScreenSpaceError),v=Jfe(S,a,s),w=this._priorityProgressiveResolution?0:p,R=Jk(this._priorityHolder._foveatedFactor,n.foveatedFactor,i.foveatedFactor),P=Jfe(R,l,c),M=this.priorityDeferred?A:0,L=e._pass===jo.PRELOAD_FLIGHT?0:C;this._priority=E+v+w+P+M+L};Zo.prototype.isDestroyed=function(){return!1};Zo.prototype.destroy=function(){return this._content=this._content&&this._content.destroy(),this._expiredContent=this._expiredContent&&!this._expiredContent.isDestroyed()&&this._expiredContent.destroy(),this._debugBoundingVolume=this._debugBoundingVolume&&this._debugBoundingVolume.destroy(),this._debugContentBoundingVolume=this._debugContentBoundingVolume&&this._debugContentBoundingVolume.destroy(),this._debugViewerRequestVolume=this._debugViewerRequestVolume&&this._debugViewerRequestVolume.destroy(),le(this)};var pu=Zo;function x_(e){e=y(e,y.EMPTY_OBJECT);let t=e.id,n=e.group,i=e.class,o=u(n.properties)?n.properties:{};this._class=i,this._properties=o,this._id=t,this._extras=n.extras,this._extensions=n.extensions}Object.defineProperties(x_.prototype,{class:{get:function(){return this._class}},id:{get:function(){return this._id}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});x_.prototype.hasProperty=function(e){return Mn.hasProperty(e,this._properties,this._class)};x_.prototype.hasPropertyBySemantic=function(e){return Mn.hasPropertyBySemantic(e,this._properties,this._class)};x_.prototype.getPropertyIds=function(e){return Mn.getPropertyIds(this._properties,this._class,e)};x_.prototype.getProperty=function(e){return Mn.getProperty(e,this._properties,this._class)};x_.prototype.setProperty=function(e,t){return Mn.setProperty(e,t,this._properties,this._class)};x_.prototype.getPropertyBySemantic=function(e){return Mn.getPropertyBySemantic(e,this._properties,this._class)};x_.prototype.setPropertyBySemantic=function(e,t){return Mn.setPropertyBySemantic(e,t,this._properties,this._class)};var $E=x_;function C_(e){e=y(e,y.EMPTY_OBJECT);let t=e.tileset,n=e.class,i=u(t.properties)?t.properties:{};this._class=n,this._properties=i,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties(C_.prototype,{class:{get:function(){return this._class}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});C_.prototype.hasProperty=function(e){return Mn.hasProperty(e,this._properties,this._class)};C_.prototype.hasPropertyBySemantic=function(e){return Mn.hasPropertyBySemantic(e,this._properties,this._class)};C_.prototype.getPropertyIds=function(e){return Mn.getPropertyIds(this._properties,this._class,e)};C_.prototype.getProperty=function(e){return Mn.getProperty(e,this._properties,this._class)};C_.prototype.setProperty=function(e,t){return Mn.setProperty(e,t,this._properties,this._class)};C_.prototype.getPropertyBySemantic=function(e){return Mn.getPropertyBySemantic(e,this._properties,this._class)};C_.prototype.setPropertyBySemantic=function(e,t){return Mn.setPropertyBySemantic(e,t,this._properties,this._class)};var _L=C_;function ode(e){e=y(e,y.EMPTY_OBJECT);let t=e.metadataJson,n=e.schema,i=y(t.metadata,t.tileset),o;u(i)&&(o=new _L({tileset:i,class:n.classes[i.class]}));let r=[],s=[],a=t.groups;if(Array.isArray(a)){let c=a.length;for(let l=0;l<c;l++){let f=a[l];s.push(new $E({group:f,class:n.classes[f.class]}))}}else if(u(a)){r=Object.keys(a).sort();let c=r.length;for(let l=0;l<c;l++){let f=r[l];if(a.hasOwnProperty(f)){let d=a[f];s.push(new $E({id:f,group:a[f],class:n.classes[d.class]}))}}}this._schema=n,this._groups=s,this._groupIds=r,this._tileset=o,this._statistics=t.statistics,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties(ode.prototype,{schema:{get:function(){return this._schema}},groups:{get:function(){return this._groups}},groupIds:{get:function(){return this._groupIds}},tileset:{get:function(){return this._tileset}},statistics:{get:function(){return this._statistics}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});var Ix=ode;var rde={},Ttt=new h;rde.checkChildrenWithinParent=function(e){let t=e.children,n=t.length,i=e.boundingVolume;if(i instanceof Sf||i instanceof ef){let o=i._orientedBoundingBox;e._optimChildrenWithinParent=of.USE_OPTIMIZATION;for(let r=0;r<n;++r){let a=t[r].boundingVolume;if(!(a instanceof Sf||a instanceof ef)){e._optimChildrenWithinParent=of.SKIP_OPTIMIZATION;break}let c=a._orientedBoundingBox,l=h.subtract(c.center,o.center,Ttt),f=h.magnitude(l);h.divideByScalar(l,f,l);let d=Math.abs(o.halfAxes[0]*l.x)+Math.abs(o.halfAxes[1]*l.y)+Math.abs(o.halfAxes[2]*l.z)+Math.abs(o.halfAxes[3]*l.x)+Math.abs(o.halfAxes[4]*l.y)+Math.abs(o.halfAxes[5]*l.z)+Math.abs(o.halfAxes[6]*l.x)+Math.abs(o.halfAxes[7]*l.y)+Math.abs(o.halfAxes[8]*l.z),p=Math.abs(c.halfAxes[0]*l.x)+Math.abs(c.halfAxes[1]*l.y)+Math.abs(c.halfAxes[2]*l.z)+Math.abs(c.halfAxes[3]*l.x)+Math.abs(c.halfAxes[4]*l.y)+Math.abs(c.halfAxes[5]*l.z)+Math.abs(c.halfAxes[6]*l.x)+Math.abs(c.halfAxes[7]*l.y)+Math.abs(c.halfAxes[8]*l.z);if(d<=p+f){e._optimChildrenWithinParent=of.SKIP_OPTIMIZATION;break}}}return e._optimChildrenWithinParent===of.USE_OPTIMIZATION};var gL=rde;function yL(){this.head=void 0,this.tail=void 0,this._length=0}Object.defineProperties(yL.prototype,{length:{get:function(){return this._length}}});function Ett(e,t,n){this.item=e,this.previous=t,this.next=n}yL.prototype.add=function(e){let t=new Ett(e,this.tail,void 0);return u(this.tail)?(this.tail.next=t,this.tail=t):(this.head=t,this.tail=t),++this._length,t};function sde(e,t){u(t.previous)&&u(t.next)?(t.previous.next=t.next,t.next.previous=t.previous):u(t.previous)?(t.previous.next=void 0,e.tail=t.previous):u(t.next)?(t.next.previous=void 0,e.head=t.next):(e.head=void 0,e.tail=void 0),t.next=void 0,t.previous=void 0}yL.prototype.remove=function(e){u(e)&&(sde(this,e),--this._length)};yL.prototype.splice=function(e,t){if(e===t)return;sde(this,t);let n=e.next;e.next=t,this.tail===e?this.tail=t:n.previous=t,t.next=n,t.previous=e};var AL=yL;function Px(){this._list=new AL,this._sentinel=this._list.add(),this._trimTiles=!1}Px.prototype.reset=function(){this._list.splice(this._list.tail,this._sentinel)};Px.prototype.touch=function(e){let t=e.cacheNode;u(t)&&this._list.splice(this._sentinel,t)};Px.prototype.add=function(e){u(e.cacheNode)||(e.cacheNode=this._list.add(e))};Px.prototype.unloadTile=function(e,t,n){let i=t.cacheNode;u(i)&&(this._list.remove(i),t.cacheNode=void 0,n(e,t))};Px.prototype.unloadTiles=function(e,t){let n=this._trimTiles;this._trimTiles=!1;let i=this._list,o=e.maximumMemoryUsage*1024*1024,r=this._sentinel,s=i.head;for(;s!==r&&(e.totalMemoryUsageInBytes>o||n);){let a=s.item;s=s.next,this.unloadTile(e,a,t)}};Px.prototype.trim=function(){this._trimTiles=!0};var xL=Px;function Qk(e){this.tilePropertyName=e,this._minimum=Number.MAX_VALUE,this._maximum=-Number.MAX_VALUE,this._previousMinimum=Number.MAX_VALUE,this._previousMaximum=-Number.MAX_VALUE,this._referenceMinimum={},this._referenceMaximum={}}function x7(e,t){let n;return t==="_loadTimestamp"?n=$.toDate(e).getTime():n=e,n}Qk.prototype.setReferenceMinimumMaximum=function(e,t,n){this._referenceMinimum[n]=x7(e,n),this._referenceMaximum[n]=x7(t,n)};function btt(e,t){let n=e.tilePropertyName;if(u(n)){let i=x7(t[n],n);return u(i)?(e._maximum=Math.max(i,e._maximum),e._minimum=Math.min(i,e._minimum),i):(e.tilePropertyName=void 0,i)}}var A7=[new z(.1,.1,.1,1),new z(.153,.278,.878,1),new z(.827,.231,.49,1),new z(.827,.188,.22,1),new z(1,.592,.259,1),new z(1,.843,0,1)];Qk.prototype.colorize=function(e,t){let n=this.tilePropertyName;if(!u(n)||!e.contentAvailable||e._selectedFrame!==t.frameNumber)return;let i=btt(this,e),o=this._previousMinimum,r=this._previousMaximum;if(o===Number.MAX_VALUE||r===-Number.MAX_VALUE)return;let s=r-o+O.EPSILON7,c=O.clamp(i-o,0,s)/s,l=A7.length-1,f=c*l,d=Math.floor(f),p=Math.ceil(f),g=f-d,m=A7[d],A=A7[p],x=z.clone(z.WHITE);x.red=O.lerp(m.red,A.red,g),x.green=O.lerp(m.green,A.green,g),x.blue=O.lerp(m.blue,A.blue,g),e._debugColor=x};Qk.prototype.resetMinimumMaximum=function(){let e=this.tilePropertyName;if(u(e)){let t=this._referenceMinimum[e],n=this._referenceMaximum[e],i=u(t)&&u(n);this._previousMinimum=i?t:this._minimum,this._previousMaximum=i?n:this._maximum,this._minimum=Number.MAX_VALUE,this._maximum=-Number.MAX_VALUE}};var CL=Qk;function eb(){this.selected=0,this.visited=0,this.numberOfCommands=0,this.numberOfAttemptedRequests=0,this.numberOfPendingRequests=0,this.numberOfTilesProcessing=0,this.numberOfTilesWithContentReady=0,this.numberOfTilesTotal=0,this.numberOfLoadedTilesTotal=0,this.numberOfFeaturesSelected=0,this.numberOfFeaturesLoaded=0,this.numberOfPointsSelected=0,this.numberOfPointsLoaded=0,this.numberOfTrianglesSelected=0,this.numberOfTilesStyled=0,this.numberOfFeaturesStyled=0,this.numberOfTilesCulledWithChildrenUnion=0,this.geometryByteLength=0,this.texturesByteLength=0,this.batchTableByteLength=0}eb.prototype.clear=function(){this.selected=0,this.visited=0,this.numberOfCommands=0,this.numberOfAttemptedRequests=0,this.numberOfFeaturesSelected=0,this.numberOfPointsSelected=0,this.numberOfTrianglesSelected=0,this.numberOfTilesStyled=0,this.numberOfFeaturesStyled=0,this.numberOfTilesCulledWithChildrenUnion=0};function $k(e,t,n,i){let o=t.innerContents,r=t.pointsLength,s=t.trianglesLength,a=t.featuresLength,c=t.geometryByteLength,l=t.texturesByteLength,f=t.batchTableByteLength;if(i?(e.numberOfFeaturesLoaded+=n?-a:a,e.numberOfPointsLoaded+=n?-r:r,e.geometryByteLength+=n?-c:c,e.texturesByteLength+=n?-l:l,e.batchTableByteLength+=n?-f:f):(e.numberOfFeaturesSelected+=n?-a:a,e.numberOfPointsSelected+=n?-r:r,e.numberOfTrianglesSelected+=n?-s:s),u(o)){let d=o.length;for(let p=0;p<d;++p)$k(e,o[p],n,i)}}eb.prototype.incrementSelectionCounts=function(e){$k(this,e,!1,!1)};eb.prototype.incrementLoadCounts=function(e){$k(this,e,!1,!0)};eb.prototype.decrementLoadCounts=function(e){$k(this,e,!0,!0)};eb.clone=function(e,t){t.selected=e.selected,t.visited=e.visited,t.numberOfCommands=e.numberOfCommands,t.selected=e.selected,t.numberOfAttemptedRequests=e.numberOfAttemptedRequests,t.numberOfPendingRequests=e.numberOfPendingRequests,t.numberOfTilesProcessing=e.numberOfTilesProcessing,t.numberOfTilesWithContentReady=e.numberOfTilesWithContentReady,t.numberOfTilesTotal=e.numberOfTilesTotal,t.numberOfFeaturesSelected=e.numberOfFeaturesSelected,t.numberOfFeaturesLoaded=e.numberOfFeaturesLoaded,t.numberOfPointsSelected=e.numberOfPointsSelected,t.numberOfPointsLoaded=e.numberOfPointsLoaded,t.numberOfTrianglesSelected=e.numberOfTrianglesSelected,t.numberOfTilesStyled=e.numberOfTilesStyled,t.numberOfFeaturesStyled=e.numberOfFeaturesStyled,t.numberOfTilesCulledWithChildrenUnion=e.numberOfTilesCulledWithChildrenUnion,t.geometryByteLength=e.geometryByteLength,t.texturesByteLength=e.texturesByteLength,t.batchTableByteLength=e.batchTableByteLength};var T_=eb;function TL(){this._style=void 0,this._styleDirty=!1,this._lastStyleTime=0}Object.defineProperties(TL.prototype,{style:{get:function(){return this._style},set:function(e){e!==this._style&&(this._style=e,this._styleDirty=!0)}}});TL.prototype.makeDirty=function(){this._styleDirty=!0};TL.prototype.resetDirty=function(){this._styleDirty=!1};TL.prototype.applyStyle=function(e){if(!e.ready||u(this._style)&&!this._style._ready)return;let t=this._styleDirty;t&&++this._lastStyleTime;let n=this._lastStyleTime,i=e._statistics,o=t?e._selectedTiles:e._selectedTilesToStyle,r=o.length;for(let s=0;s<r;++s){let a=o[s];if(a.lastStyleTime!==n){let c=a.content;a.lastStyleTime=n,c.applyStyle(this._style),i.numberOfFeaturesStyled+=c.featuresLength,++i.numberOfTilesStyled}}};var EL=TL;function Stt(e,t,n){let i=ai(t,"3DTILES_implicit_tiling")?t.extensions["3DTILES_implicit_tiling"]:t.implicitTiling;this.baseResource=e,this.geometricError=t.geometricError,this.metadataSchema=n;let o=t.boundingVolume;if(!u(o.box)&&!u(o.region)&&!ai(o,"3DTILES_bounding_volume_S2")&&!ai(o,"3DTILES_bounding_volume_cylinder"))throw new ue("Only box, region, 3DTILES_bounding_volume_S2, and 3DTILES_bounding_volume_cylinder are supported for implicit tiling");this.boundingVolume=o,this.refine=t.refine,this.subtreeUriTemplate=new Pe({url:i.subtrees.uri}),this.contentUriTemplates=[],this.contentHeaders=[];let r=vtt(t);for(let s=0;s<r.length;s++){let a=r[s];this.contentHeaders.push(Ge(a,!0));let c=new Pe({url:a.uri});this.contentUriTemplates.push(c)}this.contentCount=this.contentHeaders.length,this.tileHeader=Dtt(t),this.subdivisionScheme=Gr[i.subdivisionScheme],this.branchingFactor=Gr.getBranchingFactor(this.subdivisionScheme),this.subtreeLevels=i.subtreeLevels,u(i.availableLevels)?this.availableLevels=i.availableLevels:this.availableLevels=i.maximumLevel+1}function vtt(e){if(ai(e,"3DTILES_multiple_contents")){let t=e.extensions["3DTILES_multiple_contents"];return u(t.contents)?t.contents:t.content}return u(e.contents)?e.contents:u(e.content)?[e.content]:[]}function Dtt(e){let t=Ge(e,!0);return u(t.extensions)&&(delete t.extensions["3DTILES_implicit_tiling"],delete t.extensions["3DTILES_multiple_contents"],Object.keys(t.extensions).length===0&&delete t.extensions),delete t.implicitTiling,delete t.contents,delete t.content,t}var Ox=Stt;var bL={};function ade(e){return e=(e^e<<8)&16711935,e=(e^e<<4)&252645135,e=(e^e<<2)&858993459,e=(e^e<<1)&1431655765,e}function C7(e){return e=(e^e<<16)&50331903,e=(e^e<<8)&50393103,e=(e^e<<4)&51130563,e=(e^e<<2)&153391689,e}function cde(e){return e&=1431655765,e=(e^e>>1)&858993459,e=(e^e>>2)&252645135,e=(e^e>>4)&16711935,e=(e^e>>8)&65535,e}function T7(e){return e&=153391689,e=(e^e>>2)&51130563,e=(e^e>>4)&50393103,e=(e^e>>8)&4278190335,e=(e^e>>16)&1023,e}bL.encode2D=function(e,t){return(ade(e)|ade(t)<<1)>>>0};bL.decode2D=function(e,t){return u(t)||(t=new Array(2)),t[0]=cde(e),t[1]=cde(e>>1),t};bL.encode3D=function(e,t,n){return C7(e)|C7(t)<<1|C7(n)<<2};bL.decode3D=function(e,t){return u(t)||(t=new Array(3)),t[0]=T7(e),t[1]=T7(e>>1),t[2]=T7(e>>2),t};var Ty=bL;function Vo(e){this.subdivisionScheme=e.subdivisionScheme,this.subtreeLevels=e.subtreeLevels,this.level=e.level,this.x=e.x,this.y=e.y,this.z=void 0,e.subdivisionScheme===Gr.OCTREE&&(this.z=e.z)}Object.defineProperties(Vo.prototype,{childIndex:{get:function(){let e=0;return e|=this.x&1,e|=(this.y&1)<<1,this.subdivisionScheme===Gr.OCTREE&&(e|=(this.z&1)<<2),e}},mortonIndex:{get:function(){return this.subdivisionScheme===Gr.OCTREE?Ty.encode3D(this.x,this.y,this.z):Ty.encode2D(this.x,this.y)}},tileIndex:{get:function(){let e=this.subdivisionScheme===Gr.OCTREE?((1<<3*this.level)-1)/7:((1<<2*this.level)-1)/3,t=this.mortonIndex;return e+t}}});Vo.prototype.getDescendantCoordinates=function(e){let t=this.level+e.level,n=(this.x<<e.level)+e.x,i=(this.y<<e.level)+e.y;if(this.subdivisionScheme===Gr.OCTREE){let o=(this.z<<e.level)+e.z;return new Vo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i,z:o})}return new Vo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i})};Vo.prototype.getAncestorCoordinates=function(e){let t=1<<e,n=this.level-e,i=Math.floor(this.x/t),o=Math.floor(this.y/t);if(this.subdivisionScheme===Gr.OCTREE){let r=Math.floor(this.z/t);return new Vo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:n,x:i,y:o,z:r})}return new Vo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:n,x:i,y:o})};Vo.prototype.getOffsetCoordinates=function(e){let t=e.level-this.level,n=1<<t,i=e.x%n,o=e.y%n;if(this.subdivisionScheme===Gr.OCTREE){let r=e.z%n;return new Vo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:i,y:o,z:r})}return new Vo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:i,y:o})};Vo.prototype.getChildCoordinates=function(e){let t=this.level+1,n=2*this.x+e%2,i=2*this.y+Math.floor(e/2)%2;if(this.subdivisionScheme===Gr.OCTREE){let o=2*this.z+Math.floor(e/4)%2;return new Vo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i,z:o})}return new Vo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i})};Vo.prototype.getSubtreeCoordinates=function(){return this.getAncestorCoordinates(this.level%this.subtreeLevels)};Vo.prototype.getParentSubtreeCoordinates=function(){return this.getAncestorCoordinates(this.level%this.subtreeLevels+this.subtreeLevels)};Vo.prototype.isAncestor=function(e){let t=e.level-this.level;if(t<=0)return!1;let n=e.x>>t,i=e.y>>t,o=this.x===n,r=this.y===i;if(this.subdivisionScheme===Gr.OCTREE){let s=e.z>>t,a=this.z===s;return o&&r&&a}return o&&r};Vo.prototype.isEqual=function(e){return this.subdivisionScheme===e.subdivisionScheme&&this.subtreeLevels===e.subtreeLevels&&this.level===e.level&&this.x===e.x&&this.y===e.y&&(this.subdivisionScheme===Gr.OCTREE?this.z===e.z:!0)};Vo.prototype.isImplicitTilesetRoot=function(){return this.level===0};Vo.prototype.isSubtreeRoot=function(){return this.level%this.subtreeLevels===0};Vo.prototype.isBottomOfSubtree=function(){return this.level%this.subtreeLevels===this.subtreeLevels-1};Vo.prototype.getTemplateValues=function(){let e={level:this.level,x:this.x,y:this.y};return this.subdivisionScheme===Gr.OCTREE&&(e.z=this.z),e};var lde=[0,0,0];Vo.fromMortonIndex=function(e,t,n,i){let o;return e===Gr.OCTREE?(o=Ty.decode3D(i,lde),new Vo({subdivisionScheme:e,subtreeLevels:t,level:n,x:o[0],y:o[1],z:o[2]})):(o=Ty.decode2D(i,lde),new Vo({subdivisionScheme:e,subtreeLevels:t,level:n,x:o[0],y:o[1]}))};Vo.fromTileIndex=function(e,t,n){let i,o,r;return e===Gr.OCTREE?(i=Math.floor(O.log2(7*n+1)/3),o=((1<<3*i)-1)/7,r=n-o):(i=Math.floor(O.log2(3*n+1)/2),o=((1<<2*i)-1)/3,r=n-o),Vo.fromMortonIndex(e,t,i,r)};var Rx=Vo;function Js(e){e=y(e,y.EMPTY_OBJECT),this._url=void 0,this._basePath=void 0,this._root=void 0,this._resource=void 0,this._asset=void 0,this._properties=void 0,this._geometricError=void 0,this._extensionsUsed=void 0,this._extensions=void 0,this._modelUpAxis=void 0,this._modelForwardAxis=void 0,this._cache=new xL,this._processingQueue=[],this._selectedTiles=[],this._emptyTiles=[],this._requestedTiles=[],this._selectedTilesToStyle=[],this._loadTimestamp=void 0,this._timeSinceLoad=0,this._updatedVisibilityFrame=0,this._updatedModelMatrixFrame=0,this._modelMatrixChanged=!1,this._previousModelMatrix=void 0,this._extras=void 0,this._credits=void 0,this._showCreditsOnScreen=y(e.showCreditsOnScreen,!1),this._cullWithChildrenBounds=y(e.cullWithChildrenBounds,!0),this._allTilesAdditive=!0,this._hasMixedContent=!1,this._stencilClearCommand=void 0,this._backfaceCommands=new eu,this._maximumScreenSpaceError=y(e.maximumScreenSpaceError,16),this._maximumMemoryUsage=y(e.maximumMemoryUsage,512),this._styleEngine=new EL,this._styleApplied=!1,this._modelMatrix=u(e.modelMatrix)?N.clone(e.modelMatrix):N.clone(N.IDENTITY),this._statistics=new T_,this._statisticsLast=new T_,this._statisticsPerPass=new Array(jo.NUMBER_OF_PASSES);for(let r=0;r<jo.NUMBER_OF_PASSES;++r)this._statisticsPerPass[r]=new T_;this._requestedTilesInFlight=[],this._maximumPriority={foveatedFactor:-Number.MAX_VALUE,depth:-Number.MAX_VALUE,distance:-Number.MAX_VALUE,reverseScreenSpaceError:-Number.MAX_VALUE},this._minimumPriority={foveatedFactor:Number.MAX_VALUE,depth:Number.MAX_VALUE,distance:Number.MAX_VALUE,reverseScreenSpaceError:Number.MAX_VALUE},this._heatmap=new CL(e.debugHeatmapTilePropertyName),this.cullRequestsWhileMoving=y(e.cullRequestsWhileMoving,!0),this._cullRequestsWhileMoving=!1,this.cullRequestsWhileMovingMultiplier=y(e.cullRequestsWhileMovingMultiplier,60),this.progressiveResolutionHeightFraction=O.clamp(y(e.progressiveResolutionHeightFraction,.3),0,.5),this.preferLeaves=y(e.preferLeaves,!1),this._tilesLoaded=!1,this._initialTilesLoaded=!1,this._tileDebugLabels=void 0,this._classificationType=e.classificationType,this._ellipsoid=y(e.ellipsoid,ie.WGS84),this._initialClippingPlanesOriginMatrix=N.IDENTITY,this._clippingPlanesOriginMatrix=void 0,this._clippingPlanesOriginMatrixDirty=!0,this._vectorClassificationOnly=y(e.vectorClassificationOnly,!1),this._vectorKeepDecodedPositions=y(e.vectorKeepDecodedPositions,!1),this.preloadWhenHidden=y(e.preloadWhenHidden,!1),this.preloadFlightDestinations=y(e.preloadFlightDestinations,!0),this._pass=void 0,this.dynamicScreenSpaceError=y(e.dynamicScreenSpaceError,!1),this.foveatedScreenSpaceError=y(e.foveatedScreenSpaceError,!0),this._foveatedConeSize=y(e.foveatedConeSize,.1),this._foveatedMinimumScreenSpaceErrorRelaxation=y(e.foveatedMinimumScreenSpaceErrorRelaxation,0),this.foveatedInterpolationCallback=y(e.foveatedInterpolationCallback,O.lerp),this.foveatedTimeDelay=y(e.foveatedTimeDelay,.2),this.dynamicScreenSpaceErrorDensity=.00278,this.dynamicScreenSpaceErrorFactor=4,this.dynamicScreenSpaceErrorHeightFalloff=.25,this._dynamicScreenSpaceErrorComputedDensity=0,this.shadows=y(e.shadows,_n.ENABLED),this.show=y(e.show,!0),this.colorBlendMode=Cl.HIGHLIGHT,this.colorBlendAmount=.5,this._pointCloudShading=new im(e.pointCloudShading),this._pointCloudEyeDomeLighting=new t_,this.loadProgress=new ye,this.allTilesLoaded=new ye,this.initialTilesLoaded=new ye,this.tileLoad=new ye,this.tileUnload=new ye,this.tileFailed=new ye,this.tileVisible=new ye,this.skipLevelOfDetail=y(e.skipLevelOfDetail,!1),this._skipLevelOfDetail=this.skipLevelOfDetail,this._disableSkipLevelOfDetail=!1,this.baseScreenSpaceError=y(e.baseScreenSpaceError,1024),this.skipScreenSpaceErrorFactor=y(e.skipScreenSpaceErrorFactor,16),this.skipLevels=y(e.skipLevels,1),this.immediatelyLoadDesiredLevelOfDetail=y(e.immediatelyLoadDesiredLevelOfDetail,!1),this.loadSiblings=y(e.loadSiblings,!1),this._clippingPlanes=void 0,this.clippingPlanes=e.clippingPlanes,u(e.imageBasedLighting)?(this._imageBasedLighting=e.imageBasedLighting,this._shouldDestroyImageBasedLighting=!1):(this._imageBasedLighting=new HA,this._shouldDestroyImageBasedLighting=!0),this.lightColor=e.lightColor,this.backFaceCulling=y(e.backFaceCulling,!0),this._enableShowOutline=y(e.enableShowOutline,!0),this.showOutline=y(e.showOutline,!0),this.outlineColor=y(e.outlineColor,z.BLACK),this.splitDirection=y(e.splitDirection,Rc.NONE),this._projectTo2D=y(e.projectTo2D,!1),this.debugFreezeFrame=y(e.debugFreezeFrame,!1),this.debugColorizeTiles=y(e.debugColorizeTiles,!1),this._enableDebugWireframe=y(e.enableDebugWireframe,!1),this.debugWireframe=y(e.debugWireframe,!1),this.debugWireframe===!0&&this._enableDebugWireframe===!1&&wt("tileset-debug-wireframe-ignored","enableDebugWireframe must be set to true in the Cesium3DTileset constructor, otherwise debugWireframe will be ignored."),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.debugShowContentBoundingVolume=y(e.debugShowContentBoundingVolume,!1),this.debugShowViewerRequestVolume=y(e.debugShowViewerRequestVolume,!1),this._tileDebugLabels=void 0,this.debugPickedTileLabelOnly=!1,this.debugPickedTile=void 0,this.debugPickPosition=void 0,this.debugShowGeometricError=y(e.debugShowGeometricError,!1),this.debugShowRenderingStatistics=y(e.debugShowRenderingStatistics,!1),this.debugShowMemoryUsage=y(e.debugShowMemoryUsage,!1),this.debugShowUrl=y(e.debugShowUrl,!1),this.examineVectorLinesFunction=void 0,this._metadataExtension=void 0,this._customShader=e.customShader;let t=y(e.featureIdLabel,"featureId_0");typeof t=="number"&&(t=`featureId_${t}`),this._featureIdLabel=t;let n=y(e.instanceFeatureIdLabel,"instanceFeatureId_0");typeof n=="number"&&(n=`instanceFeatureId_${n}`),this._instanceFeatureIdLabel=n,this._schemaLoader=void 0;let i=this,o;this._readyPromise=Promise.resolve(e.url).then(function(r){let s;return o=Pe.createIfNeeded(r),i._resource=o,i._credits=o.credits,o.extension==="json"?s=o.getBaseUri(!0):o.isDataUri&&(s=""),i._url=o.url,i._basePath=s,Js.loadJson(o)}).then(function(r){if(!i.isDestroyed())return wtt(i,r)}).then(function(r){if(i.isDestroyed())return;i._root=i.loadTileset(o,r);let s=u(r.asset.gltfUpAxis)?Oo.fromName(r.asset.gltfUpAxis):Oo.Y,a=y(e.modelUpAxis,s),c=y(e.modelForwardAxis,Oo.X),l=r.asset;i._asset=l,i._properties=r.properties,i._geometricError=r.geometricError,i._extensionsUsed=r.extensionsUsed,i._extensions=r.extensions,i._modelUpAxis=a,i._modelForwardAxis=c,i._extras=r.extras;let f=l.extras;if(u(f)&&u(f.cesium)&&u(f.cesium.credits)){let m=f.cesium.credits,A=i._credits;u(A)||(A=[],i._credits=A);for(let x=0;x<m.length;++x){let C=m[x];A.push(new Xt(C.html,i._showCreditsOnScreen))}}let p=i._root.createBoundingVolume(r.root.boundingVolume,N.IDENTITY).boundingSphere.center,g=i._ellipsoid.cartesianToCartographic(p);return u(g)&&g.height>ui._defaultMinTerrainHeight&&(i._initialClippingPlanesOriginMatrix=Ot.eastNorthUpToFixedFrame(p)),i._clippingPlanesOriginMatrix=N.clone(i._initialClippingPlanesOriginMatrix),i})}Object.defineProperties(Js.prototype,{isCesium3DTileset:{get:function(){return!0}},asset:{get:function(){return this._asset}},extensions:{get:function(){return this._extensions}},clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){cs.setOwner(e,this,"_clippingPlanes")}},properties:{get:function(){return this._properties}},ready:{get:function(){return u(this._root)}},readyPromise:{get:function(){return this._readyPromise}},tilesLoaded:{get:function(){return this._tilesLoaded}},resource:{get:function(){return this._resource}},basePath:{get:function(){return nr("Cesium3DTileset.basePath","Cesium3DTileset.basePath has been deprecated. All tiles are relative to the url of the tileset JSON file that contains them. Use the url property instead."),this._basePath}},style:{get:function(){return this._styleEngine.style},set:function(e){this._styleEngine.style=e}},customShader:{get:function(){return this._customShader},set:function(e){this._customShader=e}},metadataExtension:{get:function(){return this._metadataExtension}},metadata:{get:function(){if(u(this._metadataExtension))return this._metadataExtension.tileset}},schema:{get:function(){if(u(this._metadataExtension))return this._metadataExtension.schema}},maximumScreenSpaceError:{get:function(){return this._maximumScreenSpaceError},set:function(e){this._maximumScreenSpaceError=e}},maximumMemoryUsage:{get:function(){return this._maximumMemoryUsage},set:function(e){this._maximumMemoryUsage=e}},pointCloudShading:{get:function(){return this._pointCloudShading},set:function(e){this._pointCloudShading=e}},root:{get:function(){return this._root}},boundingSphere:{get:function(){return this._root.updateTransform(this._modelMatrix),this._root.boundingSphere}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix=N.clone(e,this._modelMatrix)}},timeSinceLoad:{get:function(){return this._timeSinceLoad}},totalMemoryUsageInBytes:{get:function(){let e=this._statistics;return e.texturesByteLength+e.geometryByteLength+e.batchTableByteLength}},clippingPlanesOriginMatrix:{get:function(){return u(this._clippingPlanesOriginMatrix)?(this._clippingPlanesOriginMatrixDirty&&(N.multiply(this.root.computedTransform,this._initialClippingPlanesOriginMatrix,this._clippingPlanesOriginMatrix),this._clippingPlanesOriginMatrixDirty=!1),this._clippingPlanesOriginMatrix):N.IDENTITY}},styleEngine:{get:function(){return this._styleEngine}},statistics:{get:function(){return this._statistics}},classificationType:{get:function(){return this._classificationType}},ellipsoid:{get:function(){return this._ellipsoid}},foveatedConeSize:{get:function(){return this._foveatedConeSize},set:function(e){this._foveatedConeSize=e}},foveatedMinimumScreenSpaceErrorRelaxation:{get:function(){return this._foveatedMinimumScreenSpaceErrorRelaxation},set:function(e){this._foveatedMinimumScreenSpaceErrorRelaxation=e}},extras:{get:function(){return this._extras}},imageBasedLighting:{get:function(){return this._imageBasedLighting},set:function(e){e!==this._imageBasedLighting&&(this._shouldDestroyImageBasedLighting&&!this._imageBasedLighting.isDestroyed()&&this._imageBasedLighting.destroy(),this._imageBasedLighting=e,this._shouldDestroyImageBasedLighting=!1)}},vectorClassificationOnly:{get:function(){return this._vectorClassificationOnly}},vectorKeepDecodedPositions:{get:function(){return this._vectorKeepDecodedPositions}},showCreditsOnScreen:{get:function(){return this._showCreditsOnScreen},set:function(e){this._showCreditsOnScreen=e}},featureIdLabel:{get:function(){return this._featureIdLabel},set:function(e){typeof e=="number"&&(e=`featureId_${e}`),this._featureIdLabel=e}},instanceFeatureIdLabel:{get:function(){return this._instanceFeatureIdLabel},set:function(e){typeof e=="number"&&(e=`instanceFeatureId_${e}`),this._instanceFeatureIdLabel=e}}});Js.loadJson=function(e){return Pe.createIfNeeded(e).fetchJson()};Js.prototype.makeStyleDirty=function(){this._styleEngine.makeDirty()};Js.prototype.loadTileset=function(e,t,n){let i=t.asset;if(!u(i))throw new ue("Tileset must have an asset property.");if(i.version!=="0.0"&&i.version!=="1.0"&&i.version!=="1.1")throw new ue("The tileset must be 3D Tiles version 0.0, 1.0, or 1.1");u(t.extensionsRequired)&&Js.checkSupportedExtensions(t.extensionsRequired);let o=this._statistics,r=i.tilesetVersion;u(r)&&(this._basePath+=`?v=${r}`,e=e.clone(),e.setQueryParameters({v:r}));let s=ude(this,e,t.root,n);u(n)&&(n.children.push(s),s._depth=n._depth+1);let a=[];for(a.push(s);a.length>0;){let c=a.pop();++o.numberOfTilesTotal,this._allTilesAdditive=this._allTilesAdditive&&c.refine===Ir.ADD;let l=c._header.children;if(u(l)){let f=l.length;for(let d=0;d<f;++d){let p=l[d],g=ude(this,e,p,c);c.children.push(g),g._depth=c._depth+1,a.push(g)}}this._cullWithChildrenBounds&&gL.checkChildrenWithinParent(c)}return s};function ude(e,t,n,i){if(u(n.implicitTiling)||ai(n,"3DTILES_implicit_tiling")){let r=e.schema,s=new Ox(t,n,r),a=new Rx({subdivisionScheme:s.subdivisionScheme,subtreeLevels:s.subtreeLevels,level:0,x:0,y:0,z:0}),c=s.subtreeUriTemplate.getDerivedResource({templateValues:a.getTemplateValues()}).url,f=Ge(n,!0);f.contents=[{uri:c}],delete f.content,delete f.extensions;let d=new pu(e,t,f,i);return d.implicitTileset=s,d.implicitCoordinates=a,d}return new pu(e,t,n,i)}function wtt(e,t){let n=ai(t,"3DTILES_metadata")?t.extensions["3DTILES_metadata"]:t,i;if(u(n.schemaUri)){let o=e._resource.getDerivedResource({url:n.schemaUri});i=Gi.loadSchema({resource:o})}else if(u(n.schema))i=Gi.loadSchema({schema:n.schema});else return Promise.resolve(t);return e._schemaLoader=i,i.promise.then(function(o){return e._metadataExtension=new Ix({schema:o.schema,metadataJson:n}),t})}var fde=new h,Itt=new he,Ptt=new N,Ott=new h,Rtt=new h,Btt=new h;function Mtt(e,t){let n,i,o,r,s,a=t.camera,c=e._root,l=c.contentBoundingVolume;if(l instanceof ef)n=h.normalize(a.positionWC,fde),i=a.directionWC,o=a.positionCartographic.height,r=l.minimumHeight,s=l.maximumHeight;else{let C=N.inverseTransformation(c.computedTransform,Ptt),E=t.mapProjection.ellipsoid,T=l.boundingVolume,S=N.multiplyByPoint(C,T.center,Ott);if(h.magnitude(S)>E.minimumRadius){let v=he.fromCartesian(S,E,Itt);n=h.normalize(a.positionWC,fde),i=a.directionWC,o=a.positionCartographic.height,r=0,s=v.height*2}else{let v=N.multiplyByPoint(C,a.positionWC,Rtt);if(n=h.UNIT_Z,i=N.multiplyByPointAsVector(C,a.directionWC,Btt),i=h.normalize(i,i),o=v.z,l instanceof Sf){let w=c._header.boundingVolume.box[11];r=S.z-w,s=S.z+w}else if(l instanceof A_){let w=T.radius;r=S.z-w,s=S.z+w}}}let f=e.dynamicScreenSpaceErrorHeightFalloff,d=r+(s-r)*f,p=s,g=O.clamp((o-d)/(p-d),0,1),A=1-Math.abs(h.dot(i,n));A=A*(1-g);let x=e.dynamicScreenSpaceErrorDensity;x*=A,e._dynamicScreenSpaceErrorComputedDensity=x}function Ltt(e,t){if(t.hasEmptyContent)return;let n=e._statistics,i=t.contentExpired,o=t.requestContent();if(o>0){n.numberOfAttemptedRequests+=o;return}i&&(t.hasTilesetContent||t.hasImplicitContent?Ytt(e,t):(n.decrementLoadCounts(t.content),--n.numberOfTilesWithContentReady)),e._requestedTilesInFlight.push(t),t.contentReadyToProcessPromise.then(Utt(e,t)).catch(function(r){}),t.contentReadyPromise.then(ztt(e,t)).catch(ktt(e,t))}function Ntt(e,t){return e._priority-t._priority}Js.prototype.postPassesUpdate=function(e){this.ready&&(Ftt(this,e),Ktt(this,e),this._cache.unloadTiles(this,mde),this._styleApplied&&this._styleEngine.resetDirty(),this._styleApplied=!1)};Js.prototype.prePassesUpdate=function(e){if(!this.ready)return;Gtt(this,e);let t=this._clippingPlanes;this._clippingPlanesOriginMatrixDirty=!0,u(t)&&t.enabled&&t.update(e),u(this._loadTimestamp)||(this._loadTimestamp=$.clone(e.time)),this._timeSinceLoad=Math.max($.secondsDifference(e.time,this._loadTimestamp)*1e3,0),this._skipLevelOfDetail=this.skipLevelOfDetail&&!u(this._classificationType)&&!this._disableSkipLevelOfDetail&&!this._allTilesAdditive,this.dynamicScreenSpaceError&&Mtt(this,e),e.newFrame&&this._cache.reset()};function Ftt(e,t){let n=e._requestedTilesInFlight,i=0,o=n.length;for(let r=0;r<o;++r){let s=n[r],a=t.frameNumber-s._touchedFrame>=1;if(s._contentState!==Do.LOADING){++i;continue}else if(a){s.cancelRequests(),++i;continue}i>0&&(n[r-i]=s)}n.length-=i}function Vtt(e,t){let n=e._requestedTiles,i=n.length;n.sort(Ntt);for(let o=0;o<i;++o)Ltt(e,n[o])}function Utt(e,t){return function(){e._processingQueue.push(t),++e._statistics.numberOfTilesProcessing}}function ktt(e,t){return function(n){if(t._contentState!==Do.FAILED)return;let i=t._contentResource.url,o=u(n.message)?n.message:n.toString();e.tileFailed.numberOfListeners>0?e.tileFailed.raiseEvent({url:i,message:o}):(console.log(`A 3D tile failed to load: ${i}`),console.log(`Error: ${o}`))}}function ztt(e,t){return function(n){--e._statistics.numberOfTilesProcessing,u(n)&&(!t.hasTilesetContent&&!t.hasImplicitContent&&(e._statistics.incrementLoadCounts(t.content),++e._statistics.numberOfTilesWithContentReady,++e._statistics.numberOfLoadedTilesTotal,e._cache.add(t)),e.tileLoad.raiseEvent(t))}}function Htt(e){let t=e._processingQueue,n=t.length,i=0;for(let o=0;o<n;++o){let r=t[o];if(r._contentState!==Do.PROCESSING){++i;continue}i>0&&(t[o-i]=r)}t.length-=i}function Gtt(e,t){Htt(e);let n=e._processingQueue,i=n.length;for(let o=0;o<i;++o)n[o].process(e,t)}var ez=new h,Wtt={maximumFractionDigits:3};function dde(e){let t=e/1048576;return t<1?t.toLocaleString(void 0,Wtt):Math.round(t).toLocaleString()}function E7(e){let t=e.boundingVolume.boundingVolume,n=t.halfAxes,i=t.radius,o=h.clone(t.center,ez);if(u(n))o.x+=.75*(n[0]+n[3]+n[6]),o.y+=.75*(n[1]+n[4]+n[7]),o.z+=.75*(n[2]+n[5]+n[8]);else if(u(i)){let r=h.normalize(t.center,ez);r=h.multiplyByScalar(r,.75*i,ez),o=h.add(r,t.center,ez)}return o}function b7(e,t,n){let i="",o=0;if(t.debugShowGeometricError&&(i+=`
Geometric error: ${e.geometricError}`,o++),t.debugShowRenderingStatistics&&(i+=`
Commands: ${e.commandsLength}`,o++,e.content.pointsLength>0&&(i+=`
Points: ${e.content.pointsLength}`,o++),e.content.trianglesLength>0&&(i+=`
Triangles: ${e.content.trianglesLength}`,o++),i+=`
Features: ${e.content.featuresLength}`,o++),t.debugShowMemoryUsage&&(i+=`
Texture Memory: ${dde(e.content.texturesByteLength)}`,i+=`
Geometry Memory: ${dde(e.content.geometryByteLength)}`,o+=2),t.debugShowUrl)if(e.hasMultipleContents){i+=`
Urls:`;let s=e.content.innerContentUrls;for(let a=0;a<s.length;a++)i+=`
- ${s[a]}`;o+=s.length}else i+=`
Url: ${e._contentHeader.uri}`,o++;let r={text:i.substring(1),position:n,font:`${19-o}px sans-serif`,showBackground:!0,disableDepthTestDistance:Number.POSITIVE_INFINITY};return t._tileDebugLabels.add(r)}function jtt(e,t){let n,i,o=e._selectedTiles,r=o.length,s=e._emptyTiles,a=s.length;if(e._tileDebugLabels.removeAll(),e.debugPickedTileLabelOnly){if(u(e.debugPickedTile)){let c=u(e.debugPickPosition)?e.debugPickPosition:E7(e.debugPickedTile),l=b7(e.debugPickedTile,e,c);l.pixelOffset=new H(15,-15)}}else{for(n=0;n<r;++n)i=o[n],b7(i,e,E7(i));for(n=0;n<a;++n)i=s[n],(i.hasTilesetContent||i.hasImplicitContent)&&b7(i,e,E7(i))}e._tileDebugLabels.update(t)}function qtt(e,t,n){e._styleEngine.applyStyle(e),e._styleApplied=!0;let i=n.isRender,o=e._statistics,r=t.commandList,s=r.length,a=e._selectedTiles,c=a.length,l=e._emptyTiles,f=l.length,d=e.tileVisible,p,g,m=e._skipLevelOfDetail&&e._hasMixedContent&&t.context.stencilBuffer&&c>0;e._backfaceCommands.length=0,m&&(u(e._stencilClearCommand)||(e._stencilClearCommand=new ti({stencil:0,pass:Ee.CESIUM_3D_TILE,renderState:Ve.fromCache({stencilMask:Bt.SKIP_LOD_MASK})})),r.push(e._stencilClearCommand));let A=r.length;for(p=0;p<c;++p)g=a[p],i&&d.raiseEvent(g),g.update(e,t,n),o.incrementSelectionCounts(g.content),++o.selected;for(p=0;p<f;++p)g=l[p],g.update(e,t,n);let x=r.length-A;if(e._backfaceCommands.trim(),m){let C=e._backfaceCommands.values,E=C.length;for(r.length+=E,p=x-1;p>=0;--p)r[A+E+p]=r[A+p];for(p=0;p<E;++p)r[A+p]=C[p]}x=r.length-s,o.numberOfCommands=x,i&&e.pointCloudShading.attenuation&&e.pointCloudShading.eyeDomeLighting&&x>0&&e._pointCloudEyeDomeLighting.update(t,s,e.pointCloudShading,e.boundingSphere),i&&(e.debugShowGeometricError||e.debugShowRenderingStatistics||e.debugShowMemoryUsage||e.debugShowUrl?(u(e._tileDebugLabels)||(e._tileDebugLabels=new lm),jtt(e,t)):e._tileDebugLabels=e._tileDebugLabels&&e._tileDebugLabels.destroy())}var hde=[];function Ytt(e,t){let n=t,i=hde;for(i.push(t);i.length>0;){t=i.pop();let o=t.children,r=o.length;for(let s=0;s<r;++s)i.push(o[s]);t!==n&&(Xtt(e,t),--e._statistics.numberOfTilesTotal)}n.children=[]}function mde(e,t){e.tileUnload.raiseEvent(t),e._statistics.decrementLoadCounts(t.content),--e._statistics.numberOfTilesWithContentReady,t.unloadContent()}function Xtt(e,t){e._cache.unloadTile(e,t,mde),t.destroy()}Js.prototype.trimLoadedTiles=function(){this._cache.trim()};function Ktt(e,t){let n=e._statistics,i=e._statisticsLast,o=n.numberOfPendingRequests,r=n.numberOfTilesProcessing,s=i.numberOfPendingRequests,a=i.numberOfTilesProcessing;T_.clone(n,i);let c=o!==s||r!==a;c&&t.afterRender.push(function(){return e.loadProgress.raiseEvent(o,r),!0}),e._tilesLoaded=n.numberOfPendingRequests===0&&n.numberOfTilesProcessing===0&&n.numberOfAttemptedRequests===0,c&&e._tilesLoaded&&(t.afterRender.push(function(){return e.allTilesLoaded.raiseEvent(),!0}),e._initialTilesLoaded||(e._initialTilesLoaded=!0,t.afterRender.push(function(){return e.initialTilesLoaded.raiseEvent(),!0})))}function Ztt(e){e._heatmap.resetMinimumMaximum(),e._minimumPriority.depth=Number.MAX_VALUE,e._maximumPriority.depth=-Number.MAX_VALUE,e._minimumPriority.foveatedFactor=Number.MAX_VALUE,e._maximumPriority.foveatedFactor=-Number.MAX_VALUE,e._minimumPriority.distance=Number.MAX_VALUE,e._maximumPriority.distance=-Number.MAX_VALUE,e._minimumPriority.reverseScreenSpaceError=Number.MAX_VALUE,e._maximumPriority.reverseScreenSpaceError=-Number.MAX_VALUE}function Jtt(e,t){(t.frameNumber!==e._updatedModelMatrixFrame||!u(e._previousModelMatrix))&&(e._updatedModelMatrixFrame=t.frameNumber,e._modelMatrixChanged=!N.equals(e.modelMatrix,e._previousModelMatrix),e._modelMatrixChanged&&(e._previousModelMatrix=N.clone(e.modelMatrix,e._previousModelMatrix)))}function Qtt(e,t,n,i){if(t.mode===ee.MORPHING||!e.ready)return!1;let o=e._statistics;o.clear();let r=i.isRender;++e._updatedVisibilityFrame,Ztt(e),Jtt(e,t),e._cullRequestsWhileMoving=e.cullRequestsWhileMoving&&!e._modelMatrixChanged;let s=i.traversal.selectTiles(e,t);if(i.requestTiles&&Vtt(e),qtt(e,t,i),T_.clone(o,n),r){let a=e._credits;if(u(a)&&o.selected!==0){let c=a.length;for(let l=0;l<c;++l){let f=a[l];f.showOnScreen=e._showCreditsOnScreen,t.creditDisplay.addCredit(f)}}}return s}Js.prototype.update=function(e){this.updateForPass(e,e.tilesetPassState)};Js.prototype.updateForPass=function(e,t){let n=t.pass;if(n===jo.PRELOAD&&(!this.preloadWhenHidden||this.show)||n===jo.PRELOAD_FLIGHT&&(!this.preloadFlightDestinations||!this.show&&!this.preloadWhenHidden)||n===jo.REQUEST_RENDER_MODE_DEFER_CHECK&&(!this._cullRequestsWhileMoving&&this.foveatedTimeDelay<=0||!this.show))return;let i=e.commandList,o=e.camera,r=e.cullingVolume;t.ready=!1;let s=jo.getPassOptions(n),a=s.ignoreCommands,c=y(t.commandList,i),l=c.length;e.commandList=c,e.camera=y(t.camera,o),e.cullingVolume=y(t.cullingVolume,r);let f=this._statisticsPerPass[n];(this.show||a)&&(this._pass=n,t.ready=Qtt(this,e,f,s)),a&&(c.length=l),e.commandList=i,e.camera=o,e.cullingVolume=r};Js.prototype.hasExtension=function(e){return u(this._extensionsUsed)?this._extensionsUsed.indexOf(e)>-1:!1};Js.prototype.isDestroyed=function(){return!1};Js.prototype.destroy=function(){if(this._tileDebugLabels=this._tileDebugLabels&&this._tileDebugLabels.destroy(),this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),u(this._schemaLoader)&&Gi.unload(this._schemaLoader),u(this._root)){let e=hde;for(e.push(this._root);e.length>0;){let t=e.pop();t.destroy();let n=t.children,i=n.length;for(let o=0;o<i;++o)e.push(n[o])}}return this._root=void 0,this._shouldDestroyImageBasedLighting&&!this._imageBasedLighting.isDestroyed()&&this._imageBasedLighting.destroy(),this._imageBasedLighting=void 0,le(this)};Js.supportedExtensions={"3DTILES_metadata":!0,"3DTILES_implicit_tiling":!0,"3DTILES_content_gltf":!0,"3DTILES_multiple_contents":!0,"3DTILES_bounding_volume_S2":!0,"3DTILES_batch_table_hierarchy":!0,"3DTILES_draco_point_compression":!0,MAXAR_content_geojson:!0};Js.checkSupportedExtensions=function(e){for(let t=0;t<e.length;t++)if(!Js.supportedExtensions[e[t]])throw new ue(`Unsupported 3D Tiles Extension: ${e[t]}`)};var qc=Js;var $tt=new N;function Ey(e,t){t.collectionChanged.addEventListener(Ey.prototype._onCollectionChanged,this),this._scene=e,this._primitives=e.primitives,this._entityCollection=t,this._tilesetHash={},this._entitiesToVisualize=new xt,this._onCollectionChanged(t,t.values,[],[])}Ey.prototype.update=function(e){let t=this._entitiesToVisualize.values,n=this._tilesetHash,i=this._primitives;for(let o=0,r=t.length;o<r;o++){let s=t[o],a=s._tileset,c,l=n[s.id],f=s.isShowing&&s.isAvailable(e)&&q.getValueOrDefault(a._show,e,!0),d;if(f&&(d=s.computeModelMatrix(e,$tt),c=Pe.createIfNeeded(q.getValueOrUndefined(a._uri,e))),!f){u(l)&&(l.tilesetPrimitive.show=!1);continue}let p=u(l)?l.tilesetPrimitive:void 0;(!u(p)||c.url!==l.url)&&(u(p)&&(i.removeAndDestroy(p),delete n[s.id]),p=new qc({url:c}),p.id=s,i.add(p),l={tilesetPrimitive:p,url:c.url,loadFail:!1},n[s.id]=l,ent(p,s,n)),p.show=!0,u(d)&&(p.modelMatrix=d),p.maximumScreenSpaceError=q.getValueOrDefault(a.maximumScreenSpaceError,e,p.maximumScreenSpaceError)}return!0};Ey.prototype.isDestroyed=function(){return!1};Ey.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(Ey.prototype._onCollectionChanged,this);let e=this._entitiesToVisualize.values,t=this._tilesetHash,n=this._primitives;for(let i=e.length-1;i>-1;i--)S7(this,e[i],t,n);return le(this)};Ey.prototype.getBoundingSphere=function(e,t){let n=this._tilesetHash[e.id];if(!u(n)||n.loadFail)return at.FAILED;let i=n.tilesetPrimitive;return!u(i)||!i.show?at.FAILED:i.ready?(se.clone(i.boundingSphere,t),at.DONE):at.PENDING};Ey.prototype._onCollectionChanged=function(e,t,n,i){let o,r,s=this._entitiesToVisualize,a=this._tilesetHash,c=this._primitives;for(o=t.length-1;o>-1;o--)r=t[o],u(r._tileset)&&s.set(r.id,r);for(o=i.length-1;o>-1;o--)r=i[o],u(r._tileset)?s.set(r.id,r):(S7(this,r,a,c),s.remove(r.id));for(o=n.length-1;o>-1;o--)r=n[o],S7(this,r,a,c),s.remove(r.id)};function S7(e,t,n,i){let o=n[t.id];u(o)&&(i.removeAndDestroy(o.tilesetPrimitive),delete n[t.id])}function ent(e,t,n){e.readyPromise.catch(function(i){console.error(i),n[t.id].loadFail=!0})}var SL=Ey;var tnt=z.WHITE,nnt=z.BLACK,int=new H(2,2);function tb(e){e=y(e,y.EMPTY_OBJECT),this._definitionChanged=new ye,this._evenColor=void 0,this._evenColorSubscription=void 0,this._oddColor=void 0,this._oddColorSubscription=void 0,this._repeat=void 0,this._repeatSubscription=void 0,this.evenColor=e.evenColor,this.oddColor=e.oddColor,this.repeat=e.repeat}Object.defineProperties(tb.prototype,{isConstant:{get:function(){return q.isConstant(this._evenColor)&&q.isConstant(this._oddColor)&&q.isConstant(this._repeat)}},definitionChanged:{get:function(){return this._definitionChanged}},evenColor:ae("evenColor"),oddColor:ae("oddColor"),repeat:ae("repeat")});tb.prototype.getType=function(e){return"Checkerboard"};tb.prototype.getValue=function(e,t){return u(t)||(t={}),t.lightColor=q.getValueOrClonedDefault(this._evenColor,e,tnt,t.lightColor),t.darkColor=q.getValueOrClonedDefault(this._oddColor,e,nnt,t.darkColor),t.repeat=q.getValueOrDefault(this._repeat,e,int),t};tb.prototype.equals=function(e){return this===e||e instanceof tb&&q.equals(this._evenColor,e._evenColor)&&q.equals(this._oddColor,e._oddColor)&&q.equals(this._repeat,e._repeat)};var nb=tb;var pde={id:void 0};function vL(e){if(e._firing){e._refire=!0;return}if(e._suspendCount===0){let t=e._addedEntities,n=e._removedEntities,i=e._changedEntities;if(i.length!==0||t.length!==0||n.length!==0){e._firing=!0;do{e._refire=!1;let o=t.values.slice(0),r=n.values.slice(0),s=i.values.slice(0);t.removeAll(),n.removeAll(),i.removeAll(),e._collectionChanged.raiseEvent(e,o,r,s)}while(e._refire);e._firing=!1}}}function ac(e){this._owner=e,this._entities=new xt,this._addedEntities=new xt,this._removedEntities=new xt,this._changedEntities=new xt,this._suspendCount=0,this._collectionChanged=new ye,this._id=zn(),this._show=!0,this._firing=!1,this._refire=!1}ac.prototype.suspendEvents=function(){this._suspendCount++};ac.prototype.resumeEvents=function(){this._suspendCount--,vL(this)};Object.defineProperties(ac.prototype,{collectionChanged:{get:function(){return this._collectionChanged}},id:{get:function(){return this._id}},values:{get:function(){return this._entities.values}},show:{get:function(){return this._show},set:function(e){if(e===this._show)return;this.suspendEvents();let t,n=[],i=this._entities.values,o=i.length;for(t=0;t<o;t++)n.push(i[t].isShowing);for(this._show=e,t=0;t<o;t++){let r=n[t],s=i[t];r!==s.isShowing&&s.definitionChanged.raiseEvent(s,"isShowing",s.isShowing,r)}this.resumeEvents()}},owner:{get:function(){return this._owner}}});ac.prototype.computeAvailability=function(){let e=ke.MAXIMUM_VALUE,t=ke.MINIMUM_VALUE,n=this._entities.values;for(let i=0,o=n.length;i<o;i++){let s=n[i].availability;if(u(s)){let a=s.start,c=s.stop;$.lessThan(a,e)&&!a.equals(ke.MINIMUM_VALUE)&&(e=a),$.greaterThan(c,t)&&!c.equals(ke.MAXIMUM_VALUE)&&(t=c)}}return ke.MAXIMUM_VALUE.equals(e)&&(e=ke.MINIMUM_VALUE),ke.MINIMUM_VALUE.equals(t)&&(t=ke.MAXIMUM_VALUE),new xn({start:e,stop:t})};ac.prototype.add=function(e){e instanceof Xo||(e=new Xo(e));let t=e.id,n=this._entities;if(n.contains(t))throw new ue(`An entity with id ${t} already exists in this collection.`);return e.entityCollection=this,n.set(t,e),this._removedEntities.remove(t)||this._addedEntities.set(t,e),e.definitionChanged.addEventListener(ac.prototype._onEntityDefinitionChanged,this),vL(this),e};ac.prototype.remove=function(e){return u(e)?this.removeById(e.id):!1};ac.prototype.contains=function(e){return this._entities.get(e.id)===e};ac.prototype.removeById=function(e){if(!u(e))return!1;let n=this._entities.get(e);return this._entities.remove(e)?(this._addedEntities.remove(e)||(this._removedEntities.set(e,n),this._changedEntities.remove(e)),this._entities.remove(e),n.definitionChanged.removeEventListener(ac.prototype._onEntityDefinitionChanged,this),vL(this),!0):!1};ac.prototype.removeAll=function(){let e=this._entities,t=e.length,n=e.values,i=this._addedEntities,o=this._removedEntities;for(let r=0;r<t;r++){let s=n[r],a=s.id,c=i.get(a);u(c)||(s.definitionChanged.removeEventListener(ac.prototype._onEntityDefinitionChanged,this),o.set(a,s))}e.removeAll(),i.removeAll(),this._changedEntities.removeAll(),vL(this)};ac.prototype.getById=function(e){return this._entities.get(e)};ac.prototype.getOrCreateEntity=function(e){let t=this._entities.get(e);return u(t)||(pde.id=e,t=new Xo(pde),this.add(t)),t};ac.prototype._onEntityDefinitionChanged=function(e){let t=e.id;this._addedEntities.contains(t)||this._changedEntities.set(t,e),vL(this)};var Bs=ac;var tz={id:void 0},ib=new Array(2);function v7(e){let t=e.propertyNames,n=t.length;for(let i=0;i<n;i++)e[t[i]]=void 0;e._name=void 0,e._availability=void 0}function _de(e,t,n,i){ib[0]=n,ib[1]=i.id,t[JSON.stringify(ib)]=i.definitionChanged.addEventListener(Rr.prototype._onDefinitionChanged,e)}function gde(e,t,n,i){ib[0]=n,ib[1]=i.id;let o=JSON.stringify(ib);t[o](),t[o]=void 0}function by(e){if(e._shouldRecomposite=!0,e._suspendCount!==0)return;let t=e._collections,n=t.length,i=e._collectionsCopy,o=i.length,r,s,a,c,l,f=e._composite,d=new Bs(e),p=e._eventHash,g;for(r=0;r<o;r++)for(l=i[r],l.collectionChanged.removeEventListener(Rr.prototype._onCollectionChanged,e),a=l.values,g=l.id,c=a.length-1;c>-1;c--)s=a[c],gde(e,p,g,s);for(r=n-1;r>=0;r--)for(l=t[r],l.collectionChanged.addEventListener(Rr.prototype._onCollectionChanged,e),a=l.values,g=l.id,c=a.length-1;c>-1;c--){s=a[c],_de(e,p,g,s);let A=d.getById(s.id);u(A)||(A=f.getById(s.id),u(A)?v7(A):(tz.id=s.id,A=new Xo(tz)),d.add(A)),A.merge(s)}e._collectionsCopy=t.slice(0),f.suspendEvents(),f.removeAll();let m=d.values;for(r=0;r<m.length;r++)f.add(m[r]);f.resumeEvents()}function Rr(e,t){this._owner=t,this._composite=new Bs(this),this._suspendCount=0,this._collections=u(e)?e.slice():[],this._collectionsCopy=[],this._id=zn(),this._eventHash={},by(this),this._shouldRecomposite=!1}Object.defineProperties(Rr.prototype,{collectionChanged:{get:function(){return this._composite._collectionChanged}},id:{get:function(){return this._id}},values:{get:function(){return this._composite.values}},owner:{get:function(){return this._owner}}});Rr.prototype.addCollection=function(e,t){u(t)?this._collections.splice(t,0,e):(t=this._collections.length,this._collections.push(e)),by(this)};Rr.prototype.removeCollection=function(e){let t=this._collections.indexOf(e);return t!==-1?(this._collections.splice(t,1),by(this),!0):!1};Rr.prototype.removeAllCollections=function(){this._collections.length=0,by(this)};Rr.prototype.containsCollection=function(e){return this._collections.indexOf(e)!==-1};Rr.prototype.contains=function(e){return this._composite.contains(e)};Rr.prototype.indexOfCollection=function(e){return this._collections.indexOf(e)};Rr.prototype.getCollection=function(e){return this._collections[e]};Rr.prototype.getCollectionsLength=function(){return this._collections.length};function nz(e,t){return e.indexOf(t)}function yde(e,t,n){let i=e._collections;if(t=O.clamp(t,0,i.length-1),n=O.clamp(n,0,i.length-1),t===n)return;let o=i[t];i[t]=i[n],i[n]=o,by(e)}Rr.prototype.raiseCollection=function(e){let t=nz(this._collections,e);yde(this,t,t+1)};Rr.prototype.lowerCollection=function(e){let t=nz(this._collections,e);yde(this,t,t-1)};Rr.prototype.raiseCollectionToTop=function(e){let t=nz(this._collections,e);t!==this._collections.length-1&&(this._collections.splice(t,1),this._collections.push(e),by(this))};Rr.prototype.lowerCollectionToBottom=function(e){let t=nz(this._collections,e);t!==0&&(this._collections.splice(t,1),this._collections.splice(0,0,e),by(this))};Rr.prototype.suspendEvents=function(){this._suspendCount++,this._composite.suspendEvents()};Rr.prototype.resumeEvents=function(){this._suspendCount--,this._shouldRecomposite&&this._suspendCount===0&&(by(this),this._shouldRecomposite=!1),this._composite.resumeEvents()};Rr.prototype.computeAvailability=function(){return this._composite.computeAvailability()};Rr.prototype.getById=function(e){return this._composite.getById(e)};Rr.prototype._onCollectionChanged=function(e,t,n){let i=this._collectionsCopy,o=i.length,r=this._composite;r.suspendEvents();let s,a,c,l,f=n.length,d=this._eventHash,p=e.id;for(s=0;s<f;s++){let m=n[s];gde(this,d,p,m);let A=m.id;for(a=o-1;a>=0;a--)c=i[a].getById(A),u(c)&&(u(l)||(l=r.getById(A),v7(l)),l.merge(c));u(l)||r.removeById(A),l=void 0}let g=t.length;for(s=0;s<g;s++){let m=t[s];_de(this,d,p,m);let A=m.id;for(a=o-1;a>=0;a--)c=i[a].getById(A),u(c)&&(u(l)||(l=r.getById(A),u(l)?v7(l):(tz.id=A,l=new Xo(tz),r.add(l))),l.merge(c));l=void 0}r.resumeEvents()};Rr.prototype._onDefinitionChanged=function(e,t,n,i){let o=this._collections,r=this._composite,s=o.length,a=e.id,c=r.getById(a),l=c[t],f=!u(l),d=!0;for(let p=s-1;p>=0;p--){let g=o[p].getById(e.id);if(u(g)){let m=g[t];if(u(m)){if(d)if(d=!1,u(m.merge)&&u(m.clone))l=m.clone(l);else{l=m;break}l.merge(m)}}}f&&c.propertyNames.indexOf(t)===-1&&c.addProperty(t),c[t]=l};var D7=Rr;function w7(){this._removalFunctions=[]}w7.prototype.add=function(e,t,n){let i=e.addEventListener(t,n);this._removalFunctions.push(i);let o=this;return function(){i();let r=o._removalFunctions;r.splice(r.indexOf(i),1)}};w7.prototype.removeAll=function(){let e=this._removalFunctions;for(let t=0,n=e.length;t<n;++t)e[t]();e.length=0};var Br=w7;function O7(e,t){return $.compare(e.start,t.start)}function Mr(e){if(this._intervals=[],this._changedEvent=new ye,u(e)){let t=e.length;for(let n=0;n<t;n++)this.addInterval(e[n])}}Object.defineProperties(Mr.prototype,{changedEvent:{get:function(){return this._changedEvent}},start:{get:function(){let e=this._intervals;return e.length===0?void 0:e[0].start}},isStartIncluded:{get:function(){let e=this._intervals;return e.length===0?!1:e[0].isStartIncluded}},stop:{get:function(){let e=this._intervals,t=e.length;return t===0?void 0:e[t-1].stop}},isStopIncluded:{get:function(){let e=this._intervals,t=e.length;return t===0?!1:e[t-1].isStopIncluded}},length:{get:function(){return this._intervals.length}},isEmpty:{get:function(){return this._intervals.length===0}}});Mr.prototype.equals=function(e,t){if(this===e)return!0;if(!(e instanceof Mr))return!1;let n=this._intervals,i=e._intervals,o=n.length;if(o!==i.length)return!1;for(let r=0;r<o;r++)if(!xn.equals(n[r],i[r],t))return!1;return!0};Mr.prototype.get=function(e){return this._intervals[e]};Mr.prototype.removeAll=function(){this._intervals.length>0&&(this._intervals.length=0,this._changedEvent.raiseEvent(this))};Mr.prototype.findIntervalContainingDate=function(e){let t=this.indexOf(e);return t>=0?this._intervals[t]:void 0};Mr.prototype.findDataForIntervalContainingDate=function(e){let t=this.indexOf(e);return t>=0?this._intervals[t].data:void 0};Mr.prototype.contains=function(e){return this.indexOf(e)>=0};var I7=new xn;Mr.prototype.indexOf=function(e){let t=this._intervals;I7.start=e,I7.stop=e;let n=Po(t,I7,O7);return n>=0?t[n].isStartIncluded?n:n>0&&t[n-1].stop.equals(e)&&t[n-1].isStopIncluded?n-1:~n:(n=~n,n>0&&n-1<t.length&&xn.contains(t[n-1],e)?n-1:~n)};Mr.prototype.findInterval=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.start,n=e.stop,i=e.isStartIncluded,o=e.isStopIncluded,r=this._intervals;for(let s=0,a=r.length;s<a;s++){let c=r[s];if((!u(t)||c.start.equals(t))&&(!u(n)||c.stop.equals(n))&&(!u(i)||c.isStartIncluded===i)&&(!u(o)||c.isStopIncluded===o))return r[s]}};Mr.prototype.addInterval=function(e,t){if(e.isEmpty)return;let n=this._intervals;if(n.length===0||$.greaterThan(e.start,n[n.length-1].stop)){n.push(e),this._changedEvent.raiseEvent(this);return}let i=Po(n,e,O7);i<0?i=~i:i>0&&e.isStartIncluded&&n[i-1].isStartIncluded&&n[i-1].start.equals(e.start)?--i:i<n.length&&!e.isStartIncluded&&n[i].isStartIncluded&&n[i].start.equals(e.start)&&++i;let o;for(i>0&&(o=$.compare(n[i-1].stop,e.start),(o>0||o===0&&(n[i-1].isStopIncluded||e.isStartIncluded))&&((u(t)?t(n[i-1].data,e.data):n[i-1].data===e.data)?($.greaterThan(e.stop,n[i-1].stop)?e=new xn({start:n[i-1].start,stop:e.stop,isStartIncluded:n[i-1].isStartIncluded,isStopIncluded:e.isStopIncluded,data:e.data}):e=new xn({start:n[i-1].start,stop:n[i-1].stop,isStartIncluded:n[i-1].isStartIncluded,isStopIncluded:n[i-1].isStopIncluded||e.stop.equals(n[i-1].stop)&&e.isStopIncluded,data:e.data}),n.splice(i-1,1),--i):(o=$.compare(n[i-1].stop,e.stop),(o>0||o===0&&n[i-1].isStopIncluded&&!e.isStopIncluded)&&n.splice(i,0,new xn({start:e.stop,stop:n[i-1].stop,isStartIncluded:!e.isStopIncluded,isStopIncluded:n[i-1].isStopIncluded,data:n[i-1].data})),n[i-1]=new xn({start:n[i-1].start,stop:e.start,isStartIncluded:n[i-1].isStartIncluded,isStopIncluded:!e.isStartIncluded,data:n[i-1].data}))));i<n.length&&(o=$.compare(e.stop,n[i].start),o>0||o===0&&(e.isStopIncluded||n[i].isStartIncluded));)if(u(t)?t(n[i].data,e.data):n[i].data===e.data)e=new xn({start:e.start,stop:$.greaterThan(n[i].stop,e.stop)?n[i].stop:e.stop,isStartIncluded:e.isStartIncluded,isStopIncluded:$.greaterThan(n[i].stop,e.stop)?n[i].isStopIncluded:e.isStopIncluded,data:e.data}),n.splice(i,1);else if(n[i]=new xn({start:e.stop,stop:n[i].stop,isStartIncluded:!e.isStopIncluded,isStopIncluded:n[i].isStopIncluded,data:n[i].data}),n[i].isEmpty)n.splice(i,1);else break;n.splice(i,0,e),this._changedEvent.raiseEvent(this)};Mr.prototype.removeInterval=function(e){if(e.isEmpty)return!1;let t=this._intervals,n=Po(t,e,O7);n<0&&(n=~n);let i=!1;for(n>0&&($.greaterThan(t[n-1].stop,e.start)||t[n-1].stop.equals(e.start)&&t[n-1].isStopIncluded&&e.isStartIncluded)&&(i=!0,($.greaterThan(t[n-1].stop,e.stop)||t[n-1].isStopIncluded&&!e.isStopIncluded&&t[n-1].stop.equals(e.stop))&&t.splice(n,0,new xn({start:e.stop,stop:t[n-1].stop,isStartIncluded:!e.isStopIncluded,isStopIncluded:t[n-1].isStopIncluded,data:t[n-1].data})),t[n-1]=new xn({start:t[n-1].start,stop:e.start,isStartIncluded:t[n-1].isStartIncluded,isStopIncluded:!e.isStartIncluded,data:t[n-1].data})),n<t.length&&!e.isStartIncluded&&t[n].isStartIncluded&&e.start.equals(t[n].start)&&(i=!0,t.splice(n,0,new xn({start:t[n].start,stop:t[n].start,isStartIncluded:!0,isStopIncluded:!0,data:t[n].data})),++n);n<t.length&&$.greaterThan(e.stop,t[n].stop);)i=!0,t.splice(n,1);return n<t.length&&e.stop.equals(t[n].stop)&&(i=!0,!e.isStopIncluded&&t[n].isStopIncluded?n+1<t.length&&t[n+1].start.equals(e.stop)&&t[n].data===t[n+1].data?(t.splice(n,1),t[n]=new xn({start:t[n].start,stop:t[n].stop,isStartIncluded:!0,isStopIncluded:t[n].isStopIncluded,data:t[n].data})):t[n]=new xn({start:e.stop,stop:e.stop,isStartIncluded:!0,isStopIncluded:!0,data:t[n].data}):t.splice(n,1)),n<t.length&&($.greaterThan(e.stop,t[n].start)||e.stop.equals(t[n].start)&&e.isStopIncluded&&t[n].isStartIncluded)&&(i=!0,t[n]=new xn({start:e.stop,stop:t[n].stop,isStartIncluded:!e.isStopIncluded,isStopIncluded:t[n].isStopIncluded,data:t[n].data})),i&&this._changedEvent.raiseEvent(this),i};Mr.prototype.intersect=function(e,t,n){let i=new Mr,o=0,r=0,s=this._intervals,a=e._intervals;for(;o<s.length&&r<a.length;){let c=s[o],l=a[r];if($.lessThan(c.stop,l.start))++o;else if($.lessThan(l.stop,c.start))++r;else{if(u(n)||u(t)&&t(c.data,l.data)||!u(t)&&l.data===c.data){let f=xn.intersect(c,l,new xn,n);f.isEmpty||i.addInterval(f,t)}$.lessThan(c.stop,l.stop)||c.stop.equals(l.stop)&&!c.isStopIncluded&&l.isStopIncluded?++o:++r}}return i};Mr.fromJulianDateArray=function(e,t){u(t)||(t=new Mr);let n=e.julianDates,i=n.length,o=e.dataCallback,r=y(e.isStartIncluded,!0),s=y(e.isStopIncluded,!0),a=y(e.leadingInterval,!1),c=y(e.trailingInterval,!1),l,f=0;a&&(++f,l=new xn({start:ke.MINIMUM_VALUE,stop:n[0],isStartIncluded:!0,isStopIncluded:!r}),l.data=u(o)?o(l,t.length):t.length,t.addInterval(l));for(let d=0;d<i-1;++d){let p=n[d],g=n[d+1];l=new xn({start:p,stop:g,isStartIncluded:t.length===f?r:!0,isStopIncluded:d===i-2?s:!1}),l.data=u(o)?o(l,t.length):t.length,t.addInterval(l),p=g}return c&&(l=new xn({start:n[i-1],stop:ke.MAXIMUM_VALUE,isStartIncluded:!s,isStopIncluded:!0}),l.data=u(o)?o(l,t.length):t.length,t.addInterval(l)),t};var cc=new Gm,DL=[0,31,28,31,30,31,30,31,31,30,31,30,31];function P7(e,t,n){u(n)||(n=new $),$.toGregorianDate(e,cc);let i=cc.millisecond+t.millisecond,o=cc.second+t.second,r=cc.minute+t.minute,s=cc.hour+t.hour,a=cc.day+t.day,c=cc.month+t.month,l=cc.year+t.year;for(i>=1e3&&(o+=Math.floor(i/1e3),i=i%1e3),o>=60&&(r+=Math.floor(o/60),o=o%60),r>=60&&(s+=Math.floor(r/60),r=r%60),s>=24&&(a+=Math.floor(s/24),s=s%24),DL[2]=Wm(l)?29:28;a>DL[c]||c>=13;)a>DL[c]&&(a-=DL[c],++c),c>=13&&(--c,l+=Math.floor(c/12),c=c%12,++c),DL[2]=Wm(l)?29:28;return cc.millisecond=i,cc.second=o,cc.minute=r,cc.hour=s,cc.day=a,cc.month=c,cc.year=l,$.fromGregorianDate(cc,n)}var ont=new $,rnt=/P(?:([\d.,]+)Y)?(?:([\d.,]+)M)?(?:([\d.,]+)W)?(?:([\d.,]+)D)?(?:T(?:([\d.,]+)H)?(?:([\d.,]+)M)?(?:([\d.,]+)S)?)?/;function Ade(e,t){if(!u(e)||e.length===0)return!1;if(t.year=0,t.month=0,t.day=0,t.hour=0,t.minute=0,t.second=0,t.millisecond=0,e[0]==="P"){let n=e.match(rnt);if(!u(n))return!1;if(u(n[1])&&(t.year=Number(n[1].replace(",","."))),u(n[2])&&(t.month=Number(n[2].replace(",","."))),u(n[3])&&(t.day=Number(n[3].replace(",","."))*7),u(n[4])&&(t.day+=Number(n[4].replace(",","."))),u(n[5])&&(t.hour=Number(n[5].replace(",","."))),u(n[6])&&(t.minute=Number(n[6].replace(",","."))),u(n[7])){let i=Number(n[7].replace(",","."));t.second=Math.floor(i),t.millisecond=i%1*1e3}}else e[e.length-1]!=="Z"&&(e+="Z"),$.toGregorianDate($.fromIso8601(e,ont),t);return t.year||t.month||t.day||t.hour||t.minute||t.second||t.millisecond}var wL=new Gm;Mr.fromIso8601=function(e,t){let n=e.iso8601.split("/"),i=$.fromIso8601(n[0]),o=$.fromIso8601(n[1]),r=[];if(!Ade(n[2],wL))r.push(i,o);else{let s=$.clone(i);for(r.push(s);$.compare(s,o)<0;)s=P7(s,wL),$.compare(o,s)<=0&&$.clone(o,s),r.push(s)}return Mr.fromJulianDateArray({julianDates:r,isStartIncluded:e.isStartIncluded,isStopIncluded:e.isStopIncluded,leadingInterval:e.leadingInterval,trailingInterval:e.trailingInterval,dataCallback:e.dataCallback},t)};Mr.fromIso8601DateArray=function(e,t){return Mr.fromJulianDateArray({julianDates:e.iso8601Dates.map(function(n){return $.fromIso8601(n)}),isStartIncluded:e.isStartIncluded,isStopIncluded:e.isStopIncluded,leadingInterval:e.leadingInterval,trailingInterval:e.trailingInterval,dataCallback:e.dataCallback},t)};Mr.fromIso8601DurationArray=function(e,t){let n=e.epoch,i=e.iso8601Durations,o=y(e.relativeToPrevious,!1),r=[],s,a,c=i.length;for(let l=0;l<c;++l)(Ade(i[l],wL)||l===0)&&(o&&u(a)?s=P7(a,wL):s=P7(n,wL),r.push(s),a=s);return Mr.fromJulianDateArray({julianDates:r,isStartIncluded:e.isStartIncluded,isStopIncluded:e.isStopIncluded,leadingInterval:e.leadingInterval,trailingInterval:e.trailingInterval,dataCallback:e.dataCallback},t)};var Lr=Mr;function snt(e,t,n,i){function o(){n.raiseEvent(e)}let r=[];t.removeAll();let s=i.length;for(let a=0;a<s;a++){let c=i.get(a);u(c.data)&&r.indexOf(c.data)===-1&&t.add(c.data.definitionChanged,o)}}function Bx(){this._eventHelper=new Br,this._definitionChanged=new ye,this._intervals=new Lr,this._intervals.changedEvent.addEventListener(Bx.prototype._intervalsChanged,this)}Object.defineProperties(Bx.prototype,{isConstant:{get:function(){return this._intervals.isEmpty}},definitionChanged:{get:function(){return this._definitionChanged}},intervals:{get:function(){return this._intervals}}});Bx.prototype.getValue=function(e,t){let n=this._intervals.findDataForIntervalContainingDate(e);if(u(n))return n.getValue(e,t)};Bx.prototype.equals=function(e){return this===e||e instanceof Bx&&this._intervals.equals(e._intervals,q.equals)};Bx.prototype._intervalsChanged=function(){snt(this,this._eventHelper,this._definitionChanged,this._intervals),this._definitionChanged.raiseEvent(this)};var lc=Bx;function Sy(){this._definitionChanged=new ye,this._composite=new lc,this._composite.definitionChanged.addEventListener(Sy.prototype._raiseDefinitionChanged,this)}Object.defineProperties(Sy.prototype,{isConstant:{get:function(){return this._composite.isConstant}},definitionChanged:{get:function(){return this._definitionChanged}},intervals:{get:function(){return this._composite._intervals}}});Sy.prototype.getType=function(e){let t=this._composite._intervals.findDataForIntervalContainingDate(e);if(u(t))return t.getType(e)};Sy.prototype.getValue=function(e,t){let n=this._composite._intervals.findDataForIntervalContainingDate(e);if(u(n))return n.getValue(e,t)};Sy.prototype.equals=function(e){return this===e||e instanceof Sy&&this._composite.equals(e._composite,q.equals)};Sy.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)};var ob=Sy;function vy(e){this._referenceFrame=y(e,ro.FIXED),this._definitionChanged=new ye,this._composite=new lc,this._composite.definitionChanged.addEventListener(vy.prototype._raiseDefinitionChanged,this)}Object.defineProperties(vy.prototype,{isConstant:{get:function(){return this._composite.isConstant}},definitionChanged:{get:function(){return this._definitionChanged}},intervals:{get:function(){return this._composite.intervals}},referenceFrame:{get:function(){return this._referenceFrame},set:function(e){this._referenceFrame=e}}});vy.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,ro.FIXED,t)};vy.prototype.getValueInReferenceFrame=function(e,t,n){let i=this._composite._intervals.findDataForIntervalContainingDate(e);if(u(i))return i.getValueInReferenceFrame(e,t,n)};vy.prototype.equals=function(e){return this===e||e instanceof vy&&this._referenceFrame===e._referenceFrame&&this._composite.equals(e._composite,q.equals)};vy.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)};var Qs=vy;var ant={ROUNDED:0,MITERED:1,BEVELED:2},Pi=Object.freeze(ant);var $s=[new h,new h],cnt=new h,lnt=new h,unt=new h,fnt=new h,dnt=new h,hnt=new h,mnt=new h,pnt=new h,_nt=new h,rb=new h,iz=new h,IL={},R7=new he;function gnt(e,t){let n=new Array(e.length);for(let i=0;i<e.length;i++){let o=e[i];R7=t.cartesianToCartographic(o,R7),n[i]=R7.height,e[i]=t.scaleToGeodeticSurface(o,o)}return n}function B7(e,t,n,i){let o=e[0],r=e[1],s=h.angleBetween(o,r),a=Math.ceil(s/i),c=new Array(a),l;if(t===n){for(l=0;l<a;l++)c[l]=t;return c.push(n),c}let d=(n-t)/a;for(l=1;l<a;l++){let p=t+l*d;c[l]=p}return c[0]=t,c.push(n),c}var oz=new h,rz=new h;function ynt(e,t,n,i){let o=new da(n,i),r=o.projectPointOntoPlane(h.add(n,e,oz),oz),s=o.projectPointOntoPlane(h.add(n,t,rz),rz),a=H.angleBetween(r,s);return s.x*r.y-s.y*r.x>=0?-a:a}var Ant=new h(-1,0,0),Mx=new N,xnt=new N,M7=new J,Cnt=J.IDENTITY.clone(),Tnt=new h,Ent=new oe,xde=new h;function E_(e,t,n,i,o,r,s,a){let c=Tnt,l=Ent;Mx=Ot.eastNorthUpToFixedFrame(e,o,Mx),c=N.multiplyByPointAsVector(Mx,Ant,c),c=h.normalize(c,c);let f=ynt(c,t,e,o);M7=J.fromRotationZ(f,M7),xde.z=r,Mx=N.multiplyTransformation(Mx,N.fromRotationTranslation(M7,xde,xnt),Mx);let d=Cnt;d[0]=s;for(let p=0;p<a;p++)for(let g=0;g<n.length;g+=3)l=h.fromArray(n,g,l),l=J.multiplyByVector(d,l,l),l=N.multiplyByPoint(Mx,l,l),i.push(l.x,l.y,l.z);return i}var bnt=new h;function L7(e,t,n,i,o,r,s){for(let a=0;a<e.length;a+=3){let c=h.fromArray(e,a,bnt);i=E_(c,t,n,i,o,r[a/3],s,1)}return i}function Snt(e,t){let n=e.length,i=new Array(n*6),o=0,r=t.x+t.width/2,s=t.y+t.height/2,a=e[0];i[o++]=a.x-r,i[o++]=0,i[o++]=a.y-s;for(let c=1;c<n;c++){a=e[c];let l=a.x-r,f=a.y-s;i[o++]=l,i[o++]=0,i[o++]=f,i[o++]=l,i[o++]=0,i[o++]=f}return a=e[0],i[o++]=a.x-r,i[o++]=0,i[o++]=a.y-s,i}function Cde(e,t){let n=e.length,i=new Array(n*3),o=0,r=t.x+t.width/2,s=t.y+t.height/2;for(let a=0;a<n;a++)i[o++]=e[a].x-r,i[o++]=0,i[o++]=e[a].y-s;return i}var Tde=new Me,Ede=new h,bde=new J;function Sde(e,t,n,i,o,r,s,a,c,l){let f=h.angleBetween(h.subtract(t,e,rb),h.subtract(n,e,iz)),d=i===Pi.BEVELED?0:Math.ceil(f/O.toRadians(5)),p;o?p=J.fromQuaternion(Me.fromAxisAngle(h.negate(e,rb),f/(d+1),Tde),bde):p=J.fromQuaternion(Me.fromAxisAngle(e,f/(d+1),Tde),bde);let g,m;if(t=h.clone(t,Ede),d>0){let A=l?2:1;for(let x=0;x<d;x++)t=J.multiplyByVector(p,t,t),g=h.subtract(t,e,rb),g=h.normalize(g,g),o||(g=h.negate(g,g)),m=r.scaleToGeodeticSurface(t,iz),s=E_(m,g,a,s,r,c,1,A)}else g=h.subtract(t,e,rb),g=h.normalize(g,g),o||(g=h.negate(g,g)),m=r.scaleToGeodeticSurface(t,iz),s=E_(m,g,a,s,r,c,1,1),n=h.clone(n,Ede),g=h.subtract(n,e,rb),g=h.normalize(g,g),o||(g=h.negate(g,g)),m=r.scaleToGeodeticSurface(n,iz),s=E_(m,g,a,s,r,c,1,1);return s}IL.removeDuplicatesFromShape=function(e){let t=e.length,n=[];for(let i=t-1,o=0;o<t;i=o++){let r=e[i],s=e[o];H.equals(r,s)||n.push(s)}return n};IL.angleIsGreaterThanPi=function(e,t,n,i){let o=new da(n,i),r=o.projectPointOntoPlane(h.add(n,e,oz),oz),s=o.projectPointOntoPlane(h.add(n,t,rz),rz);return s.x*r.y-s.y*r.x>=0};var vnt=new h,Dnt=new h;IL.computePositions=function(e,t,n,i,o){let r=i._ellipsoid,s=gnt(e,r),a=i._granularity,c=i._cornerType,l=o?Snt(t,n):Cde(t,n),f=o?Cde(t,n):void 0,d=n.height/2,p=n.width/2,g=e.length,m=[],A=o?[]:void 0,x=cnt,C=lnt,E=unt,T=fnt,S=dnt,v=hnt,w=mnt,R=pnt,P=_nt,M=e[0],L=e[1];T=r.geodeticSurfaceNormal(M,T),x=h.subtract(L,M,x),x=h.normalize(x,x),R=h.cross(T,x,R),R=h.normalize(R,R);let _=s[0],b=s[1];o&&(A=E_(M,R,f,A,r,_+d,1,1)),P=h.clone(M,P),M=L,C=h.negate(x,C);let D,I;for(let k=1;k<g-1;k++){let U=o?2:1;if(L=e[k+1],M.equals(L)){wt("Positions are too close and are considered equivalent with rounding error.");continue}x=h.subtract(L,M,x),x=h.normalize(x,x),E=h.add(x,C,E),E=h.normalize(E,E),T=r.geodeticSurfaceNormal(M,T);let G=h.multiplyByScalar(T,h.dot(x,T),vnt);h.subtract(x,G,G),h.normalize(G,G);let V=h.multiplyByScalar(T,h.dot(C,T),Dnt);if(h.subtract(C,V,V),h.normalize(V,V),!O.equalsEpsilon(Math.abs(h.dot(G,V)),1,O.EPSILON7)){E=h.cross(E,T,E),E=h.cross(T,E,E),E=h.normalize(E,E);let W=1/Math.max(.25,h.magnitude(h.cross(E,C,rb))),Q=IL.angleIsGreaterThanPi(x,C,M,r);Q?(S=h.add(M,h.multiplyByScalar(E,W*p,E),S),v=h.add(S,h.multiplyByScalar(R,p,v),v),$s[0]=h.clone(P,$s[0]),$s[1]=h.clone(v,$s[1]),D=B7($s,_+d,b+d,a),I=Ii.generateArc({positions:$s,granularity:a,ellipsoid:r}),m=L7(I,R,l,m,r,D,1),R=h.cross(T,x,R),R=h.normalize(R,R),w=h.add(S,h.multiplyByScalar(R,p,w),w),c===Pi.ROUNDED||c===Pi.BEVELED?Sde(S,v,w,c,Q,r,m,l,b+d,o):(E=h.negate(E,E),m=E_(M,E,l,m,r,b+d,W,U)),P=h.clone(w,P)):(S=h.add(M,h.multiplyByScalar(E,W*p,E),S),v=h.add(S,h.multiplyByScalar(R,-p,v),v),$s[0]=h.clone(P,$s[0]),$s[1]=h.clone(v,$s[1]),D=B7($s,_+d,b+d,a),I=Ii.generateArc({positions:$s,granularity:a,ellipsoid:r}),m=L7(I,R,l,m,r,D,1),R=h.cross(T,x,R),R=h.normalize(R,R),w=h.add(S,h.multiplyByScalar(R,-p,w),w),c===Pi.ROUNDED||c===Pi.BEVELED?Sde(S,v,w,c,Q,r,m,l,b+d,o):m=E_(M,E,l,m,r,b+d,W,U),P=h.clone(w,P)),C=h.negate(x,C)}else m=E_(P,R,l,m,r,_+d,1,1),P=M;_=b,b=s[k+1],M=L}$s[0]=h.clone(P,$s[0]),$s[1]=h.clone(M,$s[1]),D=B7($s,_+d,b+d,a),I=Ii.generateArc({positions:$s,granularity:a,ellipsoid:r}),m=L7(I,R,l,m,r,D,1),o&&(A=E_(M,R,f,A,r,b+d,1,1)),g=m.length;let B=o?g+A.length:g,F=new Float64Array(B);return F.set(m),o&&F.set(A,g),F};var Ud=IL;var F7={},sb=new h,Pde=new h,wnt=new h,vde=new h,Yc=[new h,new h],Ode=new h,Rde=new h,Bde=new h,Int=new h,Pnt=new h,Ont=new h,Rnt=new h,Bnt=new h,Mnt=new h,Lnt=new h,Dde=new Me,wde=new J;function sz(e,t,n,i,o){let r=h.angleBetween(h.subtract(t,e,sb),h.subtract(n,e,Pde)),s=i===Pi.BEVELED?1:Math.ceil(r/O.toRadians(5))+1,a=s*3,c=new Array(a);c[a-3]=n.x,c[a-2]=n.y,c[a-1]=n.z;let l;o?l=J.fromQuaternion(Me.fromAxisAngle(h.negate(e,sb),r/s,Dde),wde):l=J.fromQuaternion(Me.fromAxisAngle(e,r/s,Dde),wde);let f=0;t=h.clone(t,sb);for(let d=0;d<s;d++)t=J.multiplyByVector(l,t,t),c[f++]=t.x,c[f++]=t.y,c[f++]=t.z;return c}function Nnt(e){let t=Ode,n=Rde,i=Bde,o=e[1];n=h.fromArray(e[1],o.length-3,n),i=h.fromArray(e[0],0,i),t=h.midpoint(n,i,t);let r=sz(t,n,i,Pi.ROUNDED,!1),s=e.length-1,a=e[s-1];o=e[s],n=h.fromArray(a,a.length-3,n),i=h.fromArray(o,0,i),t=h.midpoint(n,i,t);let c=sz(t,n,i,Pi.ROUNDED,!1);return[r,c]}function Ide(e,t,n,i){let o=sb;return i?o=h.add(e,t,o):(t=h.negate(t,t),o=h.add(e,t,o)),[o.x,o.y,o.z,n.x,n.y,n.z]}function N7(e,t,n,i){let o=new Array(e.length),r=new Array(e.length),s=h.multiplyByScalar(t,n,sb),a=h.negate(s,Pde),c=0,l=e.length-1;for(let f=0;f<e.length;f+=3){let d=h.fromArray(e,f,wnt),p=h.add(d,a,vde);o[c++]=p.x,o[c++]=p.y,o[c++]=p.z;let g=h.add(d,s,vde);r[l--]=g.z,r[l--]=g.y,r[l--]=g.x}return i.push(o,r),i}F7.addAttribute=function(e,t,n,i){let o=t.x,r=t.y,s=t.z;u(n)&&(e[n]=o,e[n+1]=r,e[n+2]=s),u(i)&&(e[i]=s,e[i-1]=r,e[i-2]=o)};var Fnt=new h,Vnt=new h;F7.computePositions=function(e){let t=e.granularity,n=e.positions,i=e.ellipsoid,o=e.width/2,r=e.cornerType,s=e.saveAttributes,a=Ode,c=Rde,l=Bde,f=Int,d=Pnt,p=Ont,g=Rnt,m=Bnt,A=Mnt,x=Lnt,C=[],E=s?[]:void 0,T=s?[]:void 0,S=n[0],v=n[1];c=h.normalize(h.subtract(v,S,c),c),a=i.geodeticSurfaceNormal(S,a),f=h.normalize(h.cross(a,c,f),f),s&&(E.push(f.x,f.y,f.z),T.push(a.x,a.y,a.z)),g=h.clone(S,g),S=v,l=h.negate(c,l);let w,R=[],P,M=n.length;for(P=1;P<M-1;P++){a=i.geodeticSurfaceNormal(S,a),v=n[P+1],c=h.normalize(h.subtract(v,S,c),c),d=h.normalize(h.add(c,l,d),d);let _=h.multiplyByScalar(a,h.dot(c,a),Fnt);h.subtract(c,_,_),h.normalize(_,_);let b=h.multiplyByScalar(a,h.dot(l,a),Vnt);if(h.subtract(l,b,b),h.normalize(b,b),!O.equalsEpsilon(Math.abs(h.dot(_,b)),1,O.EPSILON7)){d=h.cross(d,a,d),d=h.cross(a,d,d),d=h.normalize(d,d);let I=o/Math.max(.25,h.magnitude(h.cross(d,l,sb))),B=Ud.angleIsGreaterThanPi(c,l,S,i);d=h.multiplyByScalar(d,I,d),B?(m=h.add(S,d,m),x=h.add(m,h.multiplyByScalar(f,o,x),x),A=h.add(m,h.multiplyByScalar(f,o*2,A),A),Yc[0]=h.clone(g,Yc[0]),Yc[1]=h.clone(x,Yc[1]),w=Ii.generateArc({positions:Yc,granularity:t,ellipsoid:i}),C=N7(w,f,o,C),s&&(E.push(f.x,f.y,f.z),T.push(a.x,a.y,a.z)),p=h.clone(A,p),f=h.normalize(h.cross(a,c,f),f),A=h.add(m,h.multiplyByScalar(f,o*2,A),A),g=h.add(m,h.multiplyByScalar(f,o,g),g),r===Pi.ROUNDED||r===Pi.BEVELED?R.push({leftPositions:sz(m,p,A,r,B)}):R.push({leftPositions:Ide(S,h.negate(d,d),A,B)})):(A=h.add(S,d,A),x=h.add(A,h.negate(h.multiplyByScalar(f,o,x),x),x),m=h.add(A,h.negate(h.multiplyByScalar(f,o*2,m),m),m),Yc[0]=h.clone(g,Yc[0]),Yc[1]=h.clone(x,Yc[1]),w=Ii.generateArc({positions:Yc,granularity:t,ellipsoid:i}),C=N7(w,f,o,C),s&&(E.push(f.x,f.y,f.z),T.push(a.x,a.y,a.z)),p=h.clone(m,p),f=h.normalize(h.cross(a,c,f),f),m=h.add(A,h.negate(h.multiplyByScalar(f,o*2,m),m),m),g=h.add(A,h.negate(h.multiplyByScalar(f,o,g),g),g),r===Pi.ROUNDED||r===Pi.BEVELED?R.push({rightPositions:sz(A,p,m,r,B)}):R.push({rightPositions:Ide(S,d,m,B)})),l=h.negate(c,l)}S=v}a=i.geodeticSurfaceNormal(S,a),Yc[0]=h.clone(g,Yc[0]),Yc[1]=h.clone(S,Yc[1]),w=Ii.generateArc({positions:Yc,granularity:t,ellipsoid:i}),C=N7(w,f,o,C),s&&(E.push(f.x,f.y,f.z),T.push(a.x,a.y,a.z));let L;return r===Pi.ROUNDED&&(L=Nnt(C)),{positions:C,corners:R,lefts:E,normals:T,endPositions:L}};var Fi=F7;var Nde=new h,Fde=new h,az=new h,cz=new h,Unt=new h,Vde=new h,Dy=new h,ab=new h;function Ude(e,t){for(let n=0;n<e.length;n++)e[n]=t.scaleToGeodeticSurface(e[n],e[n]);return e}function kd(e,t,n,i,o,r){let s=e.normals,a=e.tangents,c=e.bitangents,l=h.normalize(h.cross(n,t,Dy),Dy);r.normal&&Fi.addAttribute(s,t,i,o),r.tangent&&Fi.addAttribute(a,l,i,o),r.bitangent&&Fi.addAttribute(c,n,i,o)}function kde(e,t,n){let i=e.positions,o=e.corners,r=e.endPositions,s=e.lefts,a=e.normals,c=new dn,l,f=0,d=0,p,g=0,m;for(p=0;p<i.length;p+=2)m=i[p].length-3,f+=m,g+=m*2,d+=i[p+1].length-3;for(f+=3,d+=3,p=0;p<o.length;p++){l=o[p];let Z=o[p].leftPositions;u(Z)?(m=Z.length,f+=m,g+=m):(m=o[p].rightPositions.length,d+=m,g+=m)}let A=u(r),x;A&&(x=r[0].length-3,f+=x,d+=x,x/=3,g+=x*6);let C=f+d,E=new Float64Array(C),T=t.normal?new Float32Array(C):void 0,S=t.tangent?new Float32Array(C):void 0,v=t.bitangent?new Float32Array(C):void 0,w={normals:T,tangents:S,bitangents:v},R=0,P=C-1,M,L,_,b,D=Nde,I=Fde,B,F,k=x/2,U=Fe.createTypedArray(C/3,g),G=0;if(A){F=az,B=cz;let Z=r[0];for(D=h.fromArray(a,0,D),I=h.fromArray(s,0,I),p=0;p<k;p++)F=h.fromArray(Z,(k-1-p)*3,F),B=h.fromArray(Z,(k+p)*3,B),Fi.addAttribute(E,B,R),Fi.addAttribute(E,F,void 0,P),kd(w,D,I,R,P,t),L=R/3,b=L+1,M=(P-2)/3,_=M-1,U[G++]=M,U[G++]=L,U[G++]=_,U[G++]=_,U[G++]=L,U[G++]=b,R+=3,P-=3}let V=0,Y=0,W=i[V++],Q=i[V++];E.set(W,R),E.set(Q,P-Q.length+1),I=h.fromArray(s,Y,I);let j,K;for(m=Q.length-3,p=0;p<m;p+=3)j=n.geodeticSurfaceNormal(h.fromArray(W,p,Dy),Dy),K=n.geodeticSurfaceNormal(h.fromArray(Q,m-p,ab),ab),D=h.normalize(h.add(j,K,D),D),kd(w,D,I,R,P,t),L=R/3,b=L+1,M=(P-2)/3,_=M-1,U[G++]=M,U[G++]=L,U[G++]=_,U[G++]=_,U[G++]=L,U[G++]=b,R+=3,P-=3;for(j=n.geodeticSurfaceNormal(h.fromArray(W,m,Dy),Dy),K=n.geodeticSurfaceNormal(h.fromArray(Q,m,ab),ab),D=h.normalize(h.add(j,K,D),D),Y+=3,p=0;p<o.length;p++){let Z;l=o[p];let pe=l.leftPositions,Ae=l.rightPositions,re,_e,fe=Vde,be=az,De=cz;if(D=h.fromArray(a,Y,D),u(pe)){for(kd(w,D,I,void 0,P,t),P-=3,re=b,_e=_,Z=0;Z<pe.length/3;Z++)fe=h.fromArray(pe,Z*3,fe),U[G++]=re,U[G++]=_e-Z-1,U[G++]=_e-Z,Fi.addAttribute(E,fe,void 0,P),be=h.fromArray(E,(_e-Z-1)*3,be),De=h.fromArray(E,re*3,De),I=h.normalize(h.subtract(be,De,I),I),kd(w,D,I,void 0,P,t),P-=3;fe=h.fromArray(E,re*3,fe),be=h.subtract(h.fromArray(E,_e*3,be),fe,be),De=h.subtract(h.fromArray(E,(_e-Z)*3,De),fe,De),I=h.normalize(h.add(be,De,I),I),kd(w,D,I,R,void 0,t),R+=3}else{for(kd(w,D,I,R,void 0,t),R+=3,re=_,_e=b,Z=0;Z<Ae.length/3;Z++)fe=h.fromArray(Ae,Z*3,fe),U[G++]=re,U[G++]=_e+Z,U[G++]=_e+Z+1,Fi.addAttribute(E,fe,R),be=h.fromArray(E,re*3,be),De=h.fromArray(E,(_e+Z)*3,De),I=h.normalize(h.subtract(be,De,I),I),kd(w,D,I,R,void 0,t),R+=3;fe=h.fromArray(E,re*3,fe),be=h.subtract(h.fromArray(E,(_e+Z)*3,be),fe,be),De=h.subtract(h.fromArray(E,_e*3,De),fe,De),I=h.normalize(h.negate(h.add(De,be,I),I),I),kd(w,D,I,void 0,P,t),P-=3}for(W=i[V++],Q=i[V++],W.splice(0,3),Q.splice(Q.length-3,3),E.set(W,R),E.set(Q,P-Q.length+1),m=Q.length-3,Y+=3,I=h.fromArray(s,Y,I),Z=0;Z<Q.length;Z+=3)j=n.geodeticSurfaceNormal(h.fromArray(W,Z,Dy),Dy),K=n.geodeticSurfaceNormal(h.fromArray(Q,m-Z,ab),ab),D=h.normalize(h.add(j,K,D),D),kd(w,D,I,R,P,t),b=R/3,L=b-1,_=(P-2)/3,M=_+1,U[G++]=M,U[G++]=L,U[G++]=_,U[G++]=_,U[G++]=L,U[G++]=b,R+=3,P-=3;R-=3,P+=3}if(D=h.fromArray(a,a.length-3,D),kd(w,D,I,R,P,t),A){R+=3,P-=3,F=az,B=cz;let Z=r[1];for(p=0;p<k;p++)F=h.fromArray(Z,(x-p-1)*3,F),B=h.fromArray(Z,p*3,B),Fi.addAttribute(E,F,void 0,P),Fi.addAttribute(E,B,R),kd(w,D,I,R,P,t),b=R/3,L=b-1,_=(P-2)/3,M=_+1,U[G++]=M,U[G++]=L,U[G++]=_,U[G++]=_,U[G++]=L,U[G++]=b,R+=3,P-=3}if(c.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:E}),t.st){let Z=new Float32Array(C/3*2),pe,Ae,re=0;if(A){f/=3,d/=3;let _e=Math.PI/(x+1);Ae=1/(f-x+1),pe=1/(d-x+1);let fe,be=x/2;for(p=be+1;p<x+1;p++)fe=O.PI_OVER_TWO+_e*p,Z[re++]=pe*(1+Math.cos(fe)),Z[re++]=.5*(1+Math.sin(fe));for(p=1;p<d-x+1;p++)Z[re++]=p*pe,Z[re++]=0;for(p=x;p>be;p--)fe=O.PI_OVER_TWO-p*_e,Z[re++]=1-pe*(1+Math.cos(fe)),Z[re++]=.5*(1+Math.sin(fe));for(p=be;p>0;p--)fe=O.PI_OVER_TWO-_e*p,Z[re++]=1-Ae*(1+Math.cos(fe)),Z[re++]=.5*(1+Math.sin(fe));for(p=f-x;p>0;p--)Z[re++]=p*Ae,Z[re++]=1;for(p=1;p<be+1;p++)fe=O.PI_OVER_TWO+_e*p,Z[re++]=Ae*(1+Math.cos(fe)),Z[re++]=.5*(1+Math.sin(fe))}else{for(f/=3,d/=3,Ae=1/(f-1),pe=1/(d-1),p=0;p<d;p++)Z[re++]=p*pe,Z[re++]=0;for(p=f;p>0;p--)Z[re++]=(p-1)*Ae,Z[re++]=1}c.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:Z})}return t.normal&&(c.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:w.normals})),t.tangent&&(c.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:w.tangents})),t.bitangent&&(c.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:w.bitangents})),{attributes:c,indices:U}}function knt(e,t){if(!t.normal&&!t.tangent&&!t.bitangent&&!t.st)return e;let n=e.position.values,i,o;(t.normal||t.bitangent)&&(i=e.normal.values,o=e.bitangent.values);let r=e.position.values.length/18,s=r*3,a=r*2,c=s*2,l;if(t.normal||t.bitangent||t.tangent){let f=t.normal?new Float32Array(s*6):void 0,d=t.tangent?new Float32Array(s*6):void 0,p=t.bitangent?new Float32Array(s*6):void 0,g=Nde,m=Fde,A=az,x=cz,C=Unt,E=Vde,T=c;for(l=0;l<s;l+=3){let S=T+c;g=h.fromArray(n,l,g),m=h.fromArray(n,l+s,m),A=h.fromArray(n,(l+3)%s,A),m=h.subtract(m,g,m),A=h.subtract(A,g,A),x=h.normalize(h.cross(m,A,x),x),t.normal&&(Fi.addAttribute(f,x,S),Fi.addAttribute(f,x,S+3),Fi.addAttribute(f,x,T),Fi.addAttribute(f,x,T+3)),(t.tangent||t.bitangent)&&(E=h.fromArray(i,l,E),t.bitangent&&(Fi.addAttribute(p,E,S),Fi.addAttribute(p,E,S+3),Fi.addAttribute(p,E,T),Fi.addAttribute(p,E,T+3)),t.tangent&&(C=h.normalize(h.cross(E,x,C),C),Fi.addAttribute(d,C,S),Fi.addAttribute(d,C,S+3),Fi.addAttribute(d,C,T),Fi.addAttribute(d,C,T+3))),T+=6}if(t.normal){for(f.set(i),l=0;l<s;l+=3)f[l+s]=-i[l],f[l+s+1]=-i[l+1],f[l+s+2]=-i[l+2];e.normal.values=f}else e.normal=void 0;if(t.bitangent?(p.set(o),p.set(o,s),e.bitangent.values=p):e.bitangent=void 0,t.tangent){let S=e.tangent.values;d.set(S),d.set(S,s),e.tangent.values=d}}if(t.st){let f=e.st.values,d=new Float32Array(a*6);d.set(f),d.set(f,a);let p=a*2;for(let g=0;g<2;g++){for(d[p++]=f[0],d[p++]=f[1],l=2;l<a;l+=2){let m=f[l],A=f[l+1];d[p++]=m,d[p++]=A,d[p++]=m,d[p++]=A}d[p++]=f[0],d[p++]=f[1]}e.st.values=d}return e}function V7(e,t,n){n[t++]=e[0],n[t++]=e[1],n[t++]=e[2];for(let i=3;i<e.length;i+=3){let o=e[i],r=e[i+1],s=e[i+2];n[t++]=o,n[t++]=r,n[t++]=s,n[t++]=o,n[t++]=r,n[t++]=s}return n[t++]=e[0],n[t++]=e[1],n[t++]=e[2],n}function znt(e,t){let n=new we({position:t.position,normal:t.normal||t.bitangent||e.shadowVolume,tangent:t.tangent,bitangent:t.normal||t.bitangent,st:t.st}),i=e.ellipsoid,o=Fi.computePositions(e),r=kde(o,n,i),s=e.height,a=e.extrudedHeight,c=r.attributes,l=r.indices,f=c.position.values,d=f.length,p=new Float64Array(d*6),g=new Float64Array(d);g.set(f);let m=new Float64Array(d*4);f=oi.scaleToGeodeticHeight(f,s,i),m=V7(f,0,m),g=oi.scaleToGeodeticHeight(g,a,i),m=V7(g,d*2,m),p.set(f),p.set(g,d),p.set(m,d*2),c.position.values=p,c=knt(c,t);let A,x=d/3;if(e.shadowVolume){let M=c.normal.values;d=M.length;let L=new Float32Array(d*6);for(A=0;A<d;A++)M[A]=-M[A];L.set(M,d),L=V7(M,d*4,L),c.extrudeDirection=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:L}),t.normal||(c.normal=void 0)}if(u(e.offsetAttribute)){let M=new Uint8Array(x*6);if(e.offsetAttribute===nn.TOP)M=M.fill(1,0,x).fill(1,x*2,x*4);else{let L=e.offsetAttribute===nn.NONE?0:1;M=M.fill(L)}c.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:M})}let C=l.length,E=x+x,T=Fe.createTypedArray(p.length/3,C*2+E*3);T.set(l);let S=C;for(A=0;A<C;A+=3){let M=l[A],L=l[A+1],_=l[A+2];T[S++]=_+x,T[S++]=L+x,T[S++]=M+x}let v,w,R,P;for(A=0;A<E;A+=2)v=A+E,w=v+E,R=v+1,P=w+1,T[S++]=v,T[S++]=w,T[S++]=R,T[S++]=R,T[S++]=w,T[S++]=P;return{attributes:c,indices:T}}var Mde=new h,PL=new h,Df=new he;function Lde(e,t,n,i,o,r){let s=h.subtract(t,e,Mde);h.normalize(s,s);let a=n.geodeticSurfaceNormal(e,PL),c=h.cross(s,a,Mde);h.multiplyByScalar(c,i,c);let l=o.latitude,f=o.longitude,d=r.latitude,p=r.longitude;h.add(e,c,PL),n.cartesianToCartographic(PL,Df);let g=Df.latitude,m=Df.longitude;l=Math.min(l,g),f=Math.min(f,m),d=Math.max(d,g),p=Math.max(p,m),h.subtract(e,c,PL),n.cartesianToCartographic(PL,Df),g=Df.latitude,m=Df.longitude,l=Math.min(l,g),f=Math.min(f,m),d=Math.max(d,g),p=Math.max(p,m),o.latitude=l,o.longitude=f,r.latitude=d,r.longitude=p}var vf=new h,OL=new h,wl=new he,Il=new he;function zde(e,t,n,i,o){e=Ude(e,t);let r=Co(e,h.equalsEpsilon),s=r.length;if(s<2||n<=0)return new ce;let a=n*.5;wl.latitude=Number.POSITIVE_INFINITY,wl.longitude=Number.POSITIVE_INFINITY,Il.latitude=Number.NEGATIVE_INFINITY,Il.longitude=Number.NEGATIVE_INFINITY;let c,l;if(i===Pi.ROUNDED){let p=r[0];h.subtract(p,r[1],vf),h.normalize(vf,vf),h.multiplyByScalar(vf,a,vf),h.add(p,vf,OL),t.cartesianToCartographic(OL,Df),c=Df.latitude,l=Df.longitude,wl.latitude=Math.min(wl.latitude,c),wl.longitude=Math.min(wl.longitude,l),Il.latitude=Math.max(Il.latitude,c),Il.longitude=Math.max(Il.longitude,l)}for(let p=0;p<s-1;++p)Lde(r[p],r[p+1],t,a,wl,Il);let f=r[s-1];h.subtract(f,r[s-2],vf),h.normalize(vf,vf),h.multiplyByScalar(vf,a,vf),h.add(f,vf,OL),Lde(f,OL,t,a,wl,Il),i===Pi.ROUNDED&&(t.cartesianToCartographic(OL,Df),c=Df.latitude,l=Df.longitude,wl.latitude=Math.min(wl.latitude,c),wl.longitude=Math.min(wl.longitude,l),Il.latitude=Math.max(Il.latitude,c),Il.longitude=Math.max(Il.longitude,l));let d=u(o)?o:new ce;return d.north=Il.latitude,d.south=wl.latitude,d.east=Il.longitude,d.west=wl.longitude,d}function S_(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n=e.width,i=y(e.height,0),o=y(e.extrudedHeight,i);this._positions=t,this._ellipsoid=ie.clone(y(e.ellipsoid,ie.WGS84)),this._vertexFormat=we.clone(y(e.vertexFormat,we.DEFAULT)),this._width=n,this._height=Math.max(i,o),this._extrudedHeight=Math.min(i,o),this._cornerType=y(e.cornerType,Pi.ROUNDED),this._granularity=y(e.granularity,O.RADIANS_PER_DEGREE),this._shadowVolume=y(e.shadowVolume,!1),this._workerName="createCorridorGeometry",this._offsetAttribute=e.offsetAttribute,this._rectangle=void 0,this.packedLength=1+t.length*h.packedLength+ie.packedLength+we.packedLength+7}S_.pack=function(e,t,n){n=y(n,0);let i=e._positions,o=i.length;t[n++]=o;for(let r=0;r<o;++r,n+=h.packedLength)h.pack(i[r],t,n);return ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,we.pack(e._vertexFormat,t,n),n+=we.packedLength,t[n++]=e._width,t[n++]=e._height,t[n++]=e._extrudedHeight,t[n++]=e._cornerType,t[n++]=e._granularity,t[n++]=e._shadowVolume?1:0,t[n]=y(e._offsetAttribute,-1),t};var Hde=ie.clone(ie.UNIT_SPHERE),Gde=new we,b_={positions:void 0,ellipsoid:Hde,vertexFormat:Gde,width:void 0,height:void 0,extrudedHeight:void 0,cornerType:void 0,granularity:void 0,shadowVolume:void 0,offsetAttribute:void 0};S_.unpack=function(e,t,n){t=y(t,0);let i=e[t++],o=new Array(i);for(let m=0;m<i;++m,t+=h.packedLength)o[m]=h.unpack(e,t);let r=ie.unpack(e,t,Hde);t+=ie.packedLength;let s=we.unpack(e,t,Gde);t+=we.packedLength;let a=e[t++],c=e[t++],l=e[t++],f=e[t++],d=e[t++],p=e[t++]===1,g=e[t];return u(n)?(n._positions=o,n._ellipsoid=ie.clone(r,n._ellipsoid),n._vertexFormat=we.clone(s,n._vertexFormat),n._width=a,n._height=c,n._extrudedHeight=l,n._cornerType=f,n._granularity=d,n._shadowVolume=p,n._offsetAttribute=g===-1?void 0:g,n):(b_.positions=o,b_.width=a,b_.height=c,b_.extrudedHeight=l,b_.cornerType=f,b_.granularity=d,b_.shadowVolume=p,b_.offsetAttribute=g===-1?void 0:g,new S_(b_))};S_.computeRectangle=function(e,t){e=y(e,y.EMPTY_OBJECT);let n=e.positions,i=e.width,o=y(e.ellipsoid,ie.WGS84),r=y(e.cornerType,Pi.ROUNDED);return zde(n,o,i,r,t)};S_.createGeometry=function(e){let t=e._positions,n=e._width,i=e._ellipsoid;t=Ude(t,i);let o=Co(t,h.equalsEpsilon);if(o.length<2||n<=0)return;let r=e._height,s=e._extrudedHeight,a=!O.equalsEpsilon(r,s,0,O.EPSILON2),c=e._vertexFormat,l={ellipsoid:i,positions:o,width:n,cornerType:e._cornerType,granularity:e._granularity,saveAttributes:!0},f;if(a)l.height=r,l.extrudedHeight=s,l.shadowVolume=e._shadowVolume,l.offsetAttribute=e._offsetAttribute,f=znt(l,c);else{let g=Fi.computePositions(l);if(f=kde(g,c,i),f.attributes.position.values=oi.scaleToGeodeticHeight(f.attributes.position.values,r,i),u(e._offsetAttribute)){let m=e._offsetAttribute===nn.NONE?0:1,A=f.attributes.position.values.length,x=new Uint8Array(A/3).fill(m);f.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:x})}}let d=f.attributes,p=se.fromVertices(d.position.values,void 0,3);return c.position||(f.attributes.position.values=void 0),new ct({attributes:d,indices:f.indices,primitiveType:Be.TRIANGLES,boundingSphere:p,offsetAttribute:e._offsetAttribute})};S_.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),s=n(i,o);return new S_({positions:e._positions,width:e._width,cornerType:e._cornerType,ellipsoid:o,granularity:i,extrudedHeight:r,height:s,vertexFormat:we.POSITION_ONLY,shadowVolume:!0})};Object.defineProperties(S_.prototype,{rectangle:{get:function(){return u(this._rectangle)||(this._rectangle=zde(this._positions,this._ellipsoid,this._width,this._cornerType)),this._rectangle}},textureCoordinateRotationPoints:{get:function(){return[0,0,0,1,1,0]}}});var Lx=S_;var Wde=new h,jde=new h,Hnt=new h;function Gnt(e,t){for(let n=0;n<e.length;n++)e[n]=t.scaleToGeodeticSurface(e[n],e[n]);return e}function qde(e,t){let n=[],i=e.positions,o=e.corners,r=e.endPositions,s=new dn,a,c=0,l=0,f,d=0,p;for(f=0;f<i.length;f+=2)p=i[f].length-3,c+=p,d+=p/3*4,l+=i[f+1].length-3;for(c+=3,l+=3,f=0;f<o.length;f++){a=o[f];let B=o[f].leftPositions;u(B)?(p=B.length,c+=p,d+=p/3*2):(p=o[f].rightPositions.length,l+=p,d+=p/3*2)}let g=u(r),m;g&&(m=r[0].length-3,c+=m,l+=m,m/=3,d+=m*4);let A=c+l,x=new Float64Array(A),C=0,E=A-1,T,S,v,w,R,P,M=m/2,L=Fe.createTypedArray(A/3,d+4),_=0;if(L[_++]=C/3,L[_++]=(E-2)/3,g){n.push(C/3),P=Wde,R=jde;let B=r[0];for(f=0;f<M;f++)P=h.fromArray(B,(M-1-f)*3,P),R=h.fromArray(B,(M+f)*3,R),Fi.addAttribute(x,R,C),Fi.addAttribute(x,P,void 0,E),S=C/3,w=S+1,T=(E-2)/3,v=T-1,L[_++]=T,L[_++]=v,L[_++]=S,L[_++]=w,C+=3,E-=3}let b=0,D=i[b++],I=i[b++];for(x.set(D,C),x.set(I,E-I.length+1),p=I.length-3,n.push(C/3,(E-2)/3),f=0;f<p;f+=3)S=C/3,w=S+1,T=(E-2)/3,v=T-1,L[_++]=T,L[_++]=v,L[_++]=S,L[_++]=w,C+=3,E-=3;for(f=0;f<o.length;f++){let B;a=o[f];let F=a.leftPositions,k=a.rightPositions,U,G=Hnt;if(u(F)){for(E-=3,U=v,n.push(w),B=0;B<F.length/3;B++)G=h.fromArray(F,B*3,G),L[_++]=U-B-1,L[_++]=U-B,Fi.addAttribute(x,G,void 0,E),E-=3;n.push(U-Math.floor(F.length/6)),t===Pi.BEVELED&&n.push((E-2)/3+1),C+=3}else{for(C+=3,U=w,n.push(v),B=0;B<k.length/3;B++)G=h.fromArray(k,B*3,G),L[_++]=U+B,L[_++]=U+B+1,Fi.addAttribute(x,G,C),C+=3;n.push(U+Math.floor(k.length/6)),t===Pi.BEVELED&&n.push(C/3-1),E-=3}for(D=i[b++],I=i[b++],D.splice(0,3),I.splice(I.length-3,3),x.set(D,C),x.set(I,E-I.length+1),p=I.length-3,B=0;B<I.length;B+=3)w=C/3,S=w-1,v=(E-2)/3,T=v+1,L[_++]=T,L[_++]=v,L[_++]=S,L[_++]=w,C+=3,E-=3;C-=3,E+=3,n.push(C/3,(E-2)/3)}if(g){C+=3,E-=3,P=Wde,R=jde;let B=r[1];for(f=0;f<M;f++)P=h.fromArray(B,(m-f-1)*3,P),R=h.fromArray(B,f*3,R),Fi.addAttribute(x,P,void 0,E),Fi.addAttribute(x,R,C),w=C/3,S=w-1,v=(E-2)/3,T=v+1,L[_++]=T,L[_++]=v,L[_++]=S,L[_++]=w,C+=3,E-=3;n.push(C/3)}else n.push(C/3,(E-2)/3);return L[_++]=C/3,L[_++]=(E-2)/3,s.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:x}),{attributes:s,indices:L,wallIndices:n}}function Wnt(e){let t=e.ellipsoid,n=Fi.computePositions(e),i=qde(n,e.cornerType),o=i.wallIndices,r=e.height,s=e.extrudedHeight,a=i.attributes,c=i.indices,l=a.position.values,f=l.length,d=new Float64Array(f);d.set(l);let p=new Float64Array(f*2);if(l=oi.scaleToGeodeticHeight(l,r,t),d=oi.scaleToGeodeticHeight(d,s,t),p.set(l),p.set(d,f),a.position.values=p,f/=3,u(e.offsetAttribute)){let T=new Uint8Array(f*2);if(e.offsetAttribute===nn.TOP)T=T.fill(1,0,f);else{let S=e.offsetAttribute===nn.NONE?0:1;T=T.fill(S)}a.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:T})}let g,m=c.length,A=Fe.createTypedArray(p.length/3,(m+o.length)*2);A.set(c);let x=m;for(g=0;g<m;g+=2){let T=c[g],S=c[g+1];A[x++]=T+f,A[x++]=S+f}let C,E;for(g=0;g<o.length;g++)C=o[g],E=C+f,A[x++]=C,A[x++]=E;return{attributes:a,indices:A}}function RL(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n=e.width,i=y(e.height,0),o=y(e.extrudedHeight,i);this._positions=t,this._ellipsoid=ie.clone(y(e.ellipsoid,ie.WGS84)),this._width=n,this._height=Math.max(i,o),this._extrudedHeight=Math.min(i,o),this._cornerType=y(e.cornerType,Pi.ROUNDED),this._granularity=y(e.granularity,O.RADIANS_PER_DEGREE),this._offsetAttribute=e.offsetAttribute,this._workerName="createCorridorOutlineGeometry",this.packedLength=1+t.length*h.packedLength+ie.packedLength+6}RL.pack=function(e,t,n){n=y(n,0);let i=e._positions,o=i.length;t[n++]=o;for(let r=0;r<o;++r,n+=h.packedLength)h.pack(i[r],t,n);return ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,t[n++]=e._width,t[n++]=e._height,t[n++]=e._extrudedHeight,t[n++]=e._cornerType,t[n++]=e._granularity,t[n]=y(e._offsetAttribute,-1),t};var Yde=ie.clone(ie.UNIT_SPHERE),wy={positions:void 0,ellipsoid:Yde,width:void 0,height:void 0,extrudedHeight:void 0,cornerType:void 0,granularity:void 0,offsetAttribute:void 0};RL.unpack=function(e,t,n){t=y(t,0);let i=e[t++],o=new Array(i);for(let p=0;p<i;++p,t+=h.packedLength)o[p]=h.unpack(e,t);let r=ie.unpack(e,t,Yde);t+=ie.packedLength;let s=e[t++],a=e[t++],c=e[t++],l=e[t++],f=e[t++],d=e[t];return u(n)?(n._positions=o,n._ellipsoid=ie.clone(r,n._ellipsoid),n._width=s,n._height=a,n._extrudedHeight=c,n._cornerType=l,n._granularity=f,n._offsetAttribute=d===-1?void 0:d,n):(wy.positions=o,wy.width=s,wy.height=a,wy.extrudedHeight=c,wy.cornerType=l,wy.granularity=f,wy.offsetAttribute=d===-1?void 0:d,new RL(wy))};RL.createGeometry=function(e){let t=e._positions,n=e._width,i=e._ellipsoid;t=Gnt(t,i);let o=Co(t,h.equalsEpsilon);if(o.length<2||n<=0)return;let r=e._height,s=e._extrudedHeight,a=!O.equalsEpsilon(r,s,0,O.EPSILON2),c={ellipsoid:i,positions:o,width:n,cornerType:e._cornerType,granularity:e._granularity,saveAttributes:!1},l;if(a)c.height=r,c.extrudedHeight=s,c.offsetAttribute=e._offsetAttribute,l=Wnt(c);else{let p=Fi.computePositions(c);if(l=qde(p,c.cornerType),l.attributes.position.values=oi.scaleToGeodeticHeight(l.attributes.position.values,r,i),u(e._offsetAttribute)){let g=l.attributes.position.values.length,m=e._offsetAttribute===nn.NONE?0:1,A=new Uint8Array(g/3).fill(m);l.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:A})}}let f=l.attributes,d=se.fromVertices(f.position.values,void 0,3);return new ct({attributes:f,indices:l.indices,primitiveType:Be.LINES,boundingSphere:d,offsetAttribute:e._offsetAttribute})};var BL=RL;var jnt=new $n(0);function Xc(e){si.call(this,e),this._zIndex=0,this._terrainOffsetProperty=void 0}u(Object.create)&&(Xc.prototype=Object.create(si.prototype),Xc.prototype.constructor=Xc);Object.defineProperties(Xc.prototype,{zIndex:{get:function(){return this._zIndex}},terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}});Xc.prototype._isOnTerrain=function(e,t){return this._fillEnabled&&!u(t.height)&&!u(t.extrudedHeight)&&Vc.isSupported(this._scene)};Xc.prototype._getIsClosed=function(e){let t=e.height,n=e.extrudedHeight;return t===0||u(n)&&n!==t};Xc.prototype._computeCenter=de.throwInstantiationError;Xc.prototype._onEntityPropertyChanged=function(e,t,n,i){if(si.prototype._onEntityPropertyChanged.call(this,e,t,n,i),this._observedPropertyNames.indexOf(t)===-1)return;let o=this._entity[this._geometryPropertyName];if(!u(o))return;u(o.zIndex)&&(u(o.height)||u(o.extrudedHeight))&&wt(wt.geometryZIndex),this._zIndex=y(o.zIndex,jnt),u(this._terrainOffsetProperty)&&(this._terrainOffsetProperty.destroy(),this._terrainOffsetProperty=void 0);let r=o.heightReference,s=o.extrudedHeightReference;if(u(r)||u(s)){let a=new xd(this._computeCenter.bind(this),!this._dynamic);this._terrainOffsetProperty=new zA(this._scene,a,r,s)}};Xc.prototype.destroy=function(){u(this._terrainOffsetProperty)&&(this._terrainOffsetProperty.destroy(),this._terrainOffsetProperty=void 0),si.prototype.destroy.call(this)};Xc.getGeometryHeight=function(e,t){if(!u(e)){t!==We.NONE&&wt(wt.geometryHeightReference);return}return t!==We.CLAMP_TO_GROUND?e:0};Xc.getGeometryExtrudedHeight=function(e,t){if(!u(e)){t!==We.NONE&&wt(wt.geometryExtrudedHeightReference);return}return t!==We.CLAMP_TO_GROUND?e:Xc.CLAMP_TO_GROUND};Xc.CLAMP_TO_GROUND="clamp";Xc.computeGeometryOffsetAttribute=function(e,t,n,i){(!u(e)||!u(t))&&(t=We.NONE),(!u(n)||!u(i))&&(i=We.NONE);let o=0;if(t!==We.NONE&&o++,i===We.RELATIVE_TO_GROUND&&o++,o===2)return nn.ALL;if(o===1)return nn.TOP};var jn=Xc;var Xde=new z,Kde=h.ZERO,Zde=new h,Jde=new ce;function qnt(e){this.id=e,this.vertexFormat=void 0,this.positions=void 0,this.width=void 0,this.cornerType=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.offsetAttribute=void 0}function zd(e,t){jn.call(this,{entity:e,scene:t,geometryOptions:new qnt(e),geometryPropertyName:"corridor",observedPropertyNames:["availability","corridor"]}),this._onEntityPropertyChanged(e,"corridor",e.corridor,void 0)}u(Object.create)&&(zd.prototype=Object.create(jn.prototype),zd.prototype.constructor=zd);zd.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i={show:new gn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:Vn.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof Mt){let o;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(o=this._materialProperty.color.getValue(e,Xde)),u(o)||(o=z.WHITE),i.color=Lt.fromColor(o)}return u(this._options.offsetAttribute)&&(i.offset=Xi.fromCartesian3(q.getValueOrDefault(this._terrainOffsetProperty,e,Kde,Zde))),new At({id:t,geometry:new Lx(this._options),attributes:i})};zd.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=q.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,Xde),o={show:new gn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Lt.fromColor(i),distanceDisplayCondition:Vn.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0};return u(this._options.offsetAttribute)&&(o.offset=Xi.fromCartesian3(q.getValueOrDefault(this._terrainOffsetProperty,e,Kde,Zde))),new At({id:t,geometry:new BL(this._options),attributes:o})};zd.prototype._computeCenter=function(e,t){let n=q.getValueOrUndefined(this._entity.corridor.positions,e);if(!(!u(n)||n.length===0))return h.clone(n[Math.floor(n.length/2)],t)};zd.prototype._isHidden=function(e,t){return!u(t.positions)||!u(t.width)||si.prototype._isHidden.call(this,e,t)};zd.prototype._isDynamic=function(e,t){return!t.positions.isConstant||!q.isConstant(t.height)||!q.isConstant(t.extrudedHeight)||!q.isConstant(t.granularity)||!q.isConstant(t.width)||!q.isConstant(t.outlineWidth)||!q.isConstant(t.cornerType)||!q.isConstant(t.zIndex)||this._onTerrain&&!q.isConstant(this._materialProperty)&&!(this._materialProperty instanceof Mt)};zd.prototype._setStaticOptions=function(e,t){let n=q.getValueOrUndefined(t.height,ke.MINIMUM_VALUE),i=q.getValueOrDefault(t.heightReference,ke.MINIMUM_VALUE,We.NONE),o=q.getValueOrUndefined(t.extrudedHeight,ke.MINIMUM_VALUE),r=q.getValueOrDefault(t.extrudedHeightReference,ke.MINIMUM_VALUE,We.NONE);u(o)&&!u(n)&&(n=0);let s=this._options;s.vertexFormat=this._materialProperty instanceof Mt?on.VERTEX_FORMAT:uo.MaterialSupport.TEXTURED.vertexFormat,s.positions=t.positions.getValue(ke.MINIMUM_VALUE,s.positions),s.width=t.width.getValue(ke.MINIMUM_VALUE),s.granularity=q.getValueOrUndefined(t.granularity,ke.MINIMUM_VALUE),s.cornerType=q.getValueOrUndefined(t.cornerType,ke.MINIMUM_VALUE),s.offsetAttribute=jn.computeGeometryOffsetAttribute(n,i,o,r),s.height=jn.getGeometryHeight(n,i),o=jn.getGeometryExtrudedHeight(o,r),o===jn.CLAMP_TO_GROUND&&(o=ui.getMinimumMaximumHeights(Lx.computeRectangle(s,Jde)).minimumTerrainHeight),s.extrudedHeight=o};zd.DynamicGeometryUpdater=cb;function cb(e,t,n){ri.call(this,e,t,n)}u(Object.create)&&(cb.prototype=Object.create(ri.prototype),cb.prototype.constructor=cb);cb.prototype._isHidden=function(e,t,n){let i=this._options;return!u(i.positions)||!u(i.width)||ri.prototype._isHidden.call(this,e,t,n)};cb.prototype._setOptions=function(e,t,n){let i=this._options,o=q.getValueOrUndefined(t.height,n),r=q.getValueOrDefault(t.heightReference,n,We.NONE),s=q.getValueOrUndefined(t.extrudedHeight,n),a=q.getValueOrDefault(t.extrudedHeightReference,n,We.NONE);u(s)&&!u(o)&&(o=0),i.positions=q.getValueOrUndefined(t.positions,n),i.width=q.getValueOrUndefined(t.width,n),i.granularity=q.getValueOrUndefined(t.granularity,n),i.cornerType=q.getValueOrUndefined(t.cornerType,n),i.offsetAttribute=jn.computeGeometryOffsetAttribute(o,r,s,a),i.height=jn.getGeometryHeight(o,r),s=jn.getGeometryExtrudedHeight(s,a),s===jn.CLAMP_TO_GROUND&&(s=ui.getMinimumMaximumHeights(Lx.computeRectangle(i,Jde)).minimumTerrainHeight),i.extrudedHeight=s};var ML=zd;function lz(){de.throwInstantiationError()}Object.defineProperties(lz.prototype,{name:{get:de.throwInstantiationError},clock:{get:de.throwInstantiationError},entities:{get:de.throwInstantiationError},isLoading:{get:de.throwInstantiationError},changedEvent:{get:de.throwInstantiationError},errorEvent:{get:de.throwInstantiationError},loadingEvent:{get:de.throwInstantiationError},show:{get:de.throwInstantiationError},clustering:{get:de.throwInstantiationError}});lz.prototype.update=function(e){de.throwInstantiationError()};lz.setLoading=function(e,t){e._isLoading!==t&&(t?e._entityCollection.suspendEvents():e._entityCollection.resumeEvents(),e._isLoading=t,e._loading.raiseEvent(e,t))};var Nr=lz;function Fr(e,t){e=y(e,y.EMPTY_OBJECT);let n=e.translucencyByDistance,i=e.scaleByDistance,o=e.distanceDisplayCondition;u(n)&&(n=Pt.clone(n)),u(i)&&(i=Pt.clone(i)),u(o)&&(o=bt.clone(o)),this._show=y(e.show,!0),this._position=h.clone(y(e.position,h.ZERO)),this._actualPosition=h.clone(this._position),this._color=z.clone(y(e.color,z.WHITE)),this._outlineColor=z.clone(y(e.outlineColor,z.TRANSPARENT)),this._outlineWidth=y(e.outlineWidth,0),this._pixelSize=y(e.pixelSize,10),this._scaleByDistance=i,this._translucencyByDistance=n,this._distanceDisplayCondition=o,this._disableDepthTestDistance=y(e.disableDepthTestDistance,0),this._id=e.id,this._collection=y(e.collection,t),this._clusterShow=!0,this._pickId=void 0,this._pointPrimitiveCollection=t,this._dirty=!1,this._index=-1}var Qde=Fr.SHOW_INDEX=0,the=Fr.POSITION_INDEX=1,Ynt=Fr.COLOR_INDEX=2,Xnt=Fr.OUTLINE_COLOR_INDEX=3,Knt=Fr.OUTLINE_WIDTH_INDEX=4,Znt=Fr.PIXEL_SIZE_INDEX=5,Jnt=Fr.SCALE_BY_DISTANCE_INDEX=6,Qnt=Fr.TRANSLUCENCY_BY_DISTANCE_INDEX=7,$nt=Fr.DISTANCE_DISPLAY_CONDITION_INDEX=8,eit=Fr.DISABLE_DEPTH_DISTANCE_INDEX=9;Fr.NUMBER_OF_PROPERTIES=10;function wf(e,t){let n=e._pointPrimitiveCollection;u(n)&&(n._updatePointPrimitive(e,t),e._dirty=!0)}Object.defineProperties(Fr.prototype,{show:{get:function(){return this._show},set:function(e){this._show!==e&&(this._show=e,wf(this,Qde))}},position:{get:function(){return this._position},set:function(e){let t=this._position;h.equals(t,e)||(h.clone(e,t),h.clone(e,this._actualPosition),wf(this,the))}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){let t=this._scaleByDistance;Pt.equals(t,e)||(this._scaleByDistance=Pt.clone(e,t),wf(this,Jnt))}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){let t=this._translucencyByDistance;Pt.equals(t,e)||(this._translucencyByDistance=Pt.clone(e,t),wf(this,Qnt))}},pixelSize:{get:function(){return this._pixelSize},set:function(e){this._pixelSize!==e&&(this._pixelSize=e,wf(this,Znt))}},color:{get:function(){return this._color},set:function(e){let t=this._color;z.equals(t,e)||(z.clone(e,t),wf(this,Ynt))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){let t=this._outlineColor;z.equals(t,e)||(z.clone(e,t),wf(this,Xnt))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){this._outlineWidth!==e&&(this._outlineWidth=e,wf(this,Knt))}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){bt.equals(this._distanceDisplayCondition,e)||(this._distanceDisplayCondition=bt.clone(e,this._distanceDisplayCondition),wf(this,$nt))}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){this._disableDepthTestDistance!==e&&(this._disableDepthTestDistance=e,wf(this,eit))}},id:{get:function(){return this._id},set:function(e){this._id=e,u(this._pickId)&&(this._pickId.object.id=e)}},pickId:{get:function(){return this._pickId}},clusterShow:{get:function(){return this._clusterShow},set:function(e){this._clusterShow!==e&&(this._clusterShow=e,wf(this,Qde))}}});Fr.prototype.getPickId=function(e){return u(this._pickId)||(this._pickId=e.createPickId({primitive:this,collection:this._collection,id:this._id})),this._pickId};Fr.prototype._getActualPosition=function(){return this._actualPosition};Fr.prototype._setActualPosition=function(e){h.clone(e,this._actualPosition),wf(this,the)};var $de=new oe;Fr._computeActualPosition=function(e,t,n){return t.mode===ee.SCENE3D?e:(N.multiplyByPoint(n,e,$de),Ki.computeActualWgs84Position(t,$de))};var ehe=new oe;Fr._computeScreenSpacePosition=function(e,t,n,i){let o=N.multiplyByVector(e,oe.fromElements(t.x,t.y,t.z,1,ehe),ehe);return Ki.wgs84ToWindowCoordinates(n,o,i)};Fr.prototype.computeScreenSpacePosition=function(e,t){let n=this._pointPrimitiveCollection;u(t)||(t=new H);let i=n.modelMatrix,o=Fr._computeScreenSpacePosition(i,this._actualPosition,e,t);if(u(o))return o.y=e.canvas.clientHeight-o.y,o};Fr.getScreenSpaceBoundingBox=function(e,t,n){let i=e.pixelSize,o=i*.5,r=t.x-o,s=t.y-o,a=i,c=i;return u(n)||(n=new Ye),n.x=r,n.y=s,n.width=a,n.height=c,n};Fr.prototype.equals=function(e){return this===e||u(e)&&this._id===e._id&&h.equals(this._position,e._position)&&z.equals(this._color,e._color)&&this._pixelSize===e._pixelSize&&this._outlineWidth===e._outlineWidth&&this._show===e._show&&z.equals(this._outlineColor,e._outlineColor)&&Pt.equals(this._scaleByDistance,e._scaleByDistance)&&Pt.equals(this._translucencyByDistance,e._translucencyByDistance)&&bt.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)&&this._disableDepthTestDistance===e._disableDepthTestDistance};Fr.prototype._destroy=function(){this._pickId=this._pickId&&this._pickId.destroy(),this._pointPrimitiveCollection=void 0};var Ms=Fr;var tit=Ms.SHOW_INDEX,z7=Ms.POSITION_INDEX,nhe=Ms.COLOR_INDEX,nit=Ms.OUTLINE_COLOR_INDEX,iit=Ms.OUTLINE_WIDTH_INDEX,oit=Ms.PIXEL_SIZE_INDEX,ihe=Ms.SCALE_BY_DISTANCE_INDEX,ohe=Ms.TRANSLUCENCY_BY_DISTANCE_INDEX,rhe=Ms.DISTANCE_DISPLAY_CONDITION_INDEX,rit=Ms.DISABLE_DEPTH_DISTANCE_INDEX,H7=Ms.NUMBER_OF_PROPERTIES,uc={positionHighAndSize:0,positionLowAndOutline:1,compressedAttribute0:2,compressedAttribute1:3,scaleByDistance:4,distanceDisplayConditionAndDisableDepth:5};function If(e){e=y(e,y.EMPTY_OBJECT),this._sp=void 0,this._spTranslucent=void 0,this._rsOpaque=void 0,this._rsTranslucent=void 0,this._vaf=void 0,this._pointPrimitives=[],this._pointPrimitivesToUpdate=[],this._pointPrimitivesToUpdateIndex=0,this._pointPrimitivesRemoved=!1,this._createVertexArray=!1,this._shaderScaleByDistance=!1,this._compiledShaderScaleByDistance=!1,this._shaderTranslucencyByDistance=!1,this._compiledShaderTranslucencyByDistance=!1,this._shaderDistanceDisplayCondition=!1,this._compiledShaderDistanceDisplayCondition=!1,this._shaderDisableDepthDistance=!1,this._compiledShaderDisableDepthDistance=!1,this._propertiesChanged=new Uint32Array(H7),this._maxPixelSize=1,this._baseVolume=new se,this._baseVolumeWC=new se,this._baseVolume2D=new se,this._boundingVolume=new se,this._boundingVolumeDirty=!1,this._colorCommands=[],this.show=y(e.show,!0),this.modelMatrix=N.clone(y(e.modelMatrix,N.IDENTITY)),this._modelMatrix=N.clone(N.IDENTITY),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.blendOption=y(e.blendOption,vo.OPAQUE_AND_TRANSLUCENT),this._blendOption=void 0,this._mode=ee.SCENE3D,this._maxTotalPointSize=1,this._buffersUsage=[Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW];let t=this;this._uniforms={u_maxTotalPointSize:function(){return t._maxTotalPointSize}}}Object.defineProperties(If.prototype,{length:{get:function(){return G7(this),this._pointPrimitives.length}}});function she(e){let t=e.length;for(let n=0;n<t;++n)e[n]&&e[n]._destroy()}If.prototype.add=function(e){let t=new Ms(e,this);return t._index=this._pointPrimitives.length,this._pointPrimitives.push(t),this._createVertexArray=!0,t};If.prototype.remove=function(e){return this.contains(e)?(this._pointPrimitives[e._index]=null,this._pointPrimitivesRemoved=!0,this._createVertexArray=!0,e._destroy(),!0):!1};If.prototype.removeAll=function(){she(this._pointPrimitives),this._pointPrimitives=[],this._pointPrimitivesToUpdate=[],this._pointPrimitivesToUpdateIndex=0,this._pointPrimitivesRemoved=!1,this._createVertexArray=!0};function G7(e){if(e._pointPrimitivesRemoved){e._pointPrimitivesRemoved=!1;let t=[],n=e._pointPrimitives,i=n.length;for(let o=0,r=0;o<i;++o){let s=n[o];s&&(s._index=r++,t.push(s))}e._pointPrimitives=t}}If.prototype._updatePointPrimitive=function(e,t){e._dirty||(this._pointPrimitivesToUpdate[this._pointPrimitivesToUpdateIndex++]=e),++this._propertiesChanged[t]};If.prototype.contains=function(e){return u(e)&&e._pointPrimitiveCollection===this};If.prototype.get=function(e){return G7(this),this._pointPrimitives[e]};If.prototype.computeNewBuffersUsage=function(){let e=this._buffersUsage,t=!1,n=this._propertiesChanged;for(let i=0;i<H7;++i){let o=n[i]===0?Ne.STATIC_DRAW:Ne.STREAM_DRAW;t=t||e[i]!==o,e[i]=o}return t};function sit(e,t,n){return new Qm(e,[{index:uc.positionHighAndSize,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[z7]},{index:uc.positionLowAndShow,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[z7]},{index:uc.compressedAttribute0,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[nhe]},{index:uc.compressedAttribute1,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[ohe]},{index:uc.scaleByDistance,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[ihe]},{index:uc.distanceDisplayConditionAndDisableDepth,componentsPerAttribute:3,componentDatatype:X.FLOAT,usage:n[rhe]}],t)}var U7=new Hn;function ahe(e,t,n,i){let o=i._index,r=i._getActualPosition();e._mode===ee.SCENE3D&&(se.expand(e._baseVolume,r,e._baseVolume),e._boundingVolumeDirty=!0),Hn.fromCartesian(r,U7);let s=i.pixelSize,a=i.outlineWidth;e._maxPixelSize=Math.max(e._maxPixelSize,s+a);let c=n[uc.positionHighAndSize],l=U7.high;c(o,l.x,l.y,l.z,s);let f=n[uc.positionLowAndOutline],d=U7.low;f(o,d.x,d.y,d.z,a)}var uz=65536,LL=256;function che(e,t,n,i){let o=i._index,r=i.color,s=i.getPickId(t).color,a=i.outlineColor,c=z.floatToByte(r.red),l=z.floatToByte(r.green),f=z.floatToByte(r.blue),d=c*uz+l*LL+f;c=z.floatToByte(a.red),l=z.floatToByte(a.green),f=z.floatToByte(a.blue);let p=c*uz+l*LL+f;c=z.floatToByte(s.red),l=z.floatToByte(s.green),f=z.floatToByte(s.blue);let g=c*uz+l*LL+f,m=z.floatToByte(r.alpha)*uz+z.floatToByte(a.alpha)*LL+z.floatToByte(s.alpha),A=n[uc.compressedAttribute0];A(o,d,p,g,m)}function lhe(e,t,n,i){let o=i._index,r=0,s=1,a=1,c=1,l=i.translucencyByDistance;u(l)&&(r=l.near,s=l.nearValue,a=l.far,c=l.farValue,(s!==1||c!==1)&&(e._shaderTranslucencyByDistance=!0));let f=i.show&&i.clusterShow;i.color.alpha===0&&i.outlineColor.alpha===0&&(f=!1),s=O.clamp(s,0,1),s=s===1?255:s*255|0;let d=(f?1:0)*LL+s;c=O.clamp(c,0,1),c=c===1?255:c*255|0;let p=c,g=n[uc.compressedAttribute1];g(o,d,p,r,a)}function uhe(e,t,n,i){let o=i._index,r=n[uc.scaleByDistance],s=0,a=1,c=1,l=1,f=i.scaleByDistance;u(f)&&(s=f.near,a=f.nearValue,c=f.far,l=f.farValue,(a!==1||l!==1)&&(e._shaderScaleByDistance=!0)),r(o,s,a,c,l)}function fhe(e,t,n,i){let o=i._index,r=n[uc.distanceDisplayConditionAndDisableDepth],s=0,a=Number.MAX_VALUE,c=i.distanceDisplayCondition;u(c)&&(s=c.near,a=c.far,s*=s,a*=a,e._shaderDistanceDisplayCondition=!0);let l=i.disableDepthTestDistance;l*=l,l>0&&(e._shaderDisableDepthDistance=!0,l===Number.POSITIVE_INFINITY&&(l=-1)),r(o,s,a,l)}function ait(e,t,n,i){ahe(e,t,n,i),che(e,t,n,i),lhe(e,t,n,i),uhe(e,t,n,i),fhe(e,t,n,i)}function k7(e,t,n,i,o,r){let s;i.mode===ee.SCENE3D?(s=e._baseVolume,e._boundingVolumeDirty=!0):s=e._baseVolume2D;let a=[];for(let c=0;c<n;++c){let l=t[c],f=l.position,d=Ms._computeActualPosition(f,i,o);u(d)&&(l._setActualPosition(d),r?a.push(d):se.expand(s,d,s))}r&&se.fromPoints(a,s)}function cit(e,t){let n=t.mode,i=e._pointPrimitives,o=e._pointPrimitivesToUpdate,r=e._modelMatrix;e._createVertexArray||e._mode!==n||n!==ee.SCENE3D&&!N.equals(r,e.modelMatrix)?(e._mode=n,N.clone(e.modelMatrix,r),e._createVertexArray=!0,(n===ee.SCENE3D||n===ee.SCENE2D||n===ee.COLUMBUS_VIEW)&&k7(e,i,i.length,t,r,!0)):n===ee.MORPHING?k7(e,i,i.length,t,r,!0):(n===ee.SCENE2D||n===ee.COLUMBUS_VIEW)&&k7(e,o,e._pointPrimitivesToUpdateIndex,t,r,!1)}function lit(e,t,n){let o=t.camera.getPixelSize(n,t.context.drawingBufferWidth,t.context.drawingBufferHeight)*e._maxPixelSize;n.radius+=o}var uit=[];If.prototype.update=function(e){if(G7(this),!this.show)return;this._maxTotalPointSize=Ft.maximumAliasedPointSize,cit(this,e);let n=this._pointPrimitives.length,i=this._pointPrimitivesToUpdate,o=this._pointPrimitivesToUpdateIndex,r=this._propertiesChanged,s=this._createVertexArray,a,c=e.context,l=e.passes,f=l.pick;if(s||!f&&this.computeNewBuffersUsage()){this._createVertexArray=!1;for(let v=0;v<H7;++v)r[v]=0;if(this._vaf=this._vaf&&this._vaf.destroy(),n>0){this._vaf=sit(c,n,this._buffersUsage),a=this._vaf.writers;for(let v=0;v<n;++v){let w=this._pointPrimitives[v];w._dirty=!1,ait(this,c,a,w)}this._vaf.commit()}this._pointPrimitivesToUpdateIndex=0}else if(o>0){let v=uit;v.length=0,(r[z7]||r[iit]||r[oit])&&v.push(ahe),(r[nhe]||r[nit])&&v.push(che),(r[tit]||r[ohe])&&v.push(lhe),r[ihe]&&v.push(uhe),(r[rhe]||r[rit])&&v.push(fhe);let w=v.length;if(a=this._vaf.writers,o/n>.1){for(let R=0;R<o;++R){let P=i[R];P._dirty=!1;for(let M=0;M<w;++M)v[M](this,c,a,P)}this._vaf.commit()}else{for(let R=0;R<o;++R){let P=i[R];P._dirty=!1;for(let M=0;M<w;++M)v[M](this,c,a,P);this._vaf.subCommit(P._index,1)}this._vaf.endSubCommits()}this._pointPrimitivesToUpdateIndex=0}if(o>n*1.5&&(i.length=n),!u(this._vaf)||!u(this._vaf.va))return;this._boundingVolumeDirty&&(this._boundingVolumeDirty=!1,se.transform(this._baseVolume,this.modelMatrix,this._baseVolumeWC));let d,p=N.IDENTITY;e.mode===ee.SCENE3D?(p=this.modelMatrix,d=se.clone(this._baseVolumeWC,this._boundingVolume)):d=se.clone(this._baseVolume2D,this._boundingVolume),lit(this,e,d);let g=this._blendOption!==this.blendOption;this._blendOption=this.blendOption,g&&(this._blendOption===vo.OPAQUE||this._blendOption===vo.OPAQUE_AND_TRANSLUCENT?this._rsOpaque=Ve.fromCache({depthTest:{enabled:!0,func:te.LEQUAL},depthMask:!0}):this._rsOpaque=void 0,this._blendOption===vo.TRANSLUCENT||this._blendOption===vo.OPAQUE_AND_TRANSLUCENT?this._rsTranslucent=Ve.fromCache({depthTest:{enabled:!0,func:te.LEQUAL},depthMask:!1,blending:fn.ALPHA_BLEND}):this._rsTranslucent=void 0),this._shaderDisableDepthDistance=this._shaderDisableDepthDistance||e.minimumDisableDepthTestDistance!==0;let m,A;(g||this._shaderScaleByDistance&&!this._compiledShaderScaleByDistance||this._shaderTranslucencyByDistance&&!this._compiledShaderTranslucencyByDistance||this._shaderDistanceDisplayCondition&&!this._compiledShaderDistanceDisplayCondition||this._shaderDisableDepthDistance!==this._compiledShaderDisableDepthDistance)&&(m=new Ue({sources:[xI]}),this._shaderScaleByDistance&&m.defines.push("EYE_DISTANCE_SCALING"),this._shaderTranslucencyByDistance&&m.defines.push("EYE_DISTANCE_TRANSLUCENCY"),this._shaderDistanceDisplayCondition&&m.defines.push("DISTANCE_DISPLAY_CONDITION"),this._shaderDisableDepthDistance&&m.defines.push("DISABLE_DEPTH_DISTANCE"),this._blendOption===vo.OPAQUE_AND_TRANSLUCENT&&(A=new Ue({defines:["OPAQUE"],sources:[ig]}),this._sp=Yt.replaceCache({context:c,shaderProgram:this._sp,vertexShaderSource:m,fragmentShaderSource:A,attributeLocations:uc}),A=new Ue({defines:["TRANSLUCENT"],sources:[ig]}),this._spTranslucent=Yt.replaceCache({context:c,shaderProgram:this._spTranslucent,vertexShaderSource:m,fragmentShaderSource:A,attributeLocations:uc})),this._blendOption===vo.OPAQUE&&(A=new Ue({sources:[ig]}),this._sp=Yt.replaceCache({context:c,shaderProgram:this._sp,vertexShaderSource:m,fragmentShaderSource:A,attributeLocations:uc})),this._blendOption===vo.TRANSLUCENT&&(A=new Ue({sources:[ig]}),this._spTranslucent=Yt.replaceCache({context:c,shaderProgram:this._spTranslucent,vertexShaderSource:m,fragmentShaderSource:A,attributeLocations:uc})),this._compiledShaderScaleByDistance=this._shaderScaleByDistance,this._compiledShaderTranslucencyByDistance=this._shaderTranslucencyByDistance,this._compiledShaderDistanceDisplayCondition=this._shaderDistanceDisplayCondition,this._compiledShaderDisableDepthDistance=this._shaderDisableDepthDistance);let x,C,E,T,S=e.commandList;if(l.render||f){let v=this._colorCommands,w=this._blendOption===vo.OPAQUE,R=this._blendOption===vo.OPAQUE_AND_TRANSLUCENT;x=this._vaf.va,C=x.length,v.length=C;let P=R?C*2:C;for(T=0;T<P;++T){let M=w||R&&T%2===0;E=v[T],u(E)||(E=v[T]=new tt),E.primitiveType=Be.POINTS,E.pass=M||!R?Ee.OPAQUE:Ee.TRANSLUCENT,E.owner=this;let L=R?Math.floor(T/2):T;E.boundingVolume=d,E.modelMatrix=p,E.shaderProgram=M?this._sp:this._spTranslucent,E.uniformMap=this._uniforms,E.vertexArray=x[L].va,E.renderState=M?this._rsOpaque:this._rsTranslucent,E.debugShowBoundingVolume=this.debugShowBoundingVolume,E.pickId="v_pickColor",S.push(E)}}};If.prototype.isDestroyed=function(){return!1};If.prototype.destroy=function(){return this._sp=this._sp&&this._sp.destroy(),this._spTranslucent=this._spTranslucent&&this._spTranslucent.destroy(),this._spPick=this._spPick&&this._spPick.destroy(),this._vaf=this._vaf&&this._vaf.destroy(),she(this._pointPrimitives),le(this)};var lb=If;var _he=Ui(dhe(),1);function Hd(e){e=y(e,y.EMPTY_OBJECT),this._enabled=y(e.enabled,!1),this._pixelRange=y(e.pixelRange,80),this._minimumClusterSize=y(e.minimumClusterSize,2),this._clusterBillboards=y(e.clusterBillboards,!0),this._clusterLabels=y(e.clusterLabels,!0),this._clusterPoints=y(e.clusterPoints,!0),this._labelCollection=void 0,this._billboardCollection=void 0,this._pointCollection=void 0,this._clusterBillboardCollection=void 0,this._clusterLabelCollection=void 0,this._clusterPointCollection=void 0,this._collectionIndicesByEntity={},this._unusedLabelIndices=[],this._unusedBillboardIndices=[],this._unusedPointIndices=[],this._previousClusters=[],this._previousHeight=void 0,this._enabledDirty=!1,this._clusterDirty=!1,this._cluster=void 0,this._removeEventListener=void 0,this._clusterEvent=new ye,this.show=y(e.show,!0)}function fit(e){return e.coord.x}function dit(e){return e.coord.y}function hhe(e,t){e.x-=t,e.y-=t,e.width+=t*2,e.height+=t*2}var hit=new Ye;function mhe(e,t,n,i,o){if(u(e._labelCollection)&&i._clusterLabels?o=py.getScreenSpaceBoundingBox(e,t,o):u(e._billboardCollection)&&i._clusterBillboards?o=go.getScreenSpaceBoundingBox(e,t,o):u(e._pointPrimitiveCollection)&&i._clusterPoints&&(o=Ms.getScreenSpaceBoundingBox(e,t,o)),hhe(o,n),i._clusterLabels&&!u(e._labelCollection)&&u(e.id)&&ghe(i,e.id.id)&&u(e.id._label)){let r=i._collectionIndicesByEntity[e.id.id].labelIndex,s=i._labelCollection.get(r),a=py.getScreenSpaceBoundingBox(s,t,hit);hhe(a,n),o=Ye.union(o,a,o)}return o}function mit(e,t){if(e.clusterShow=!0,!u(e._labelCollection)&&u(e.id)&&ghe(t,e.id.id)&&u(e.id._label)){let n=t._collectionIndicesByEntity[e.id.id].labelIndex,i=t._labelCollection.get(n);i.clusterShow=!0}}function phe(e,t,n,i){let o={billboard:i._clusterBillboardCollection.add(),label:i._clusterLabelCollection.add(),point:i._clusterPointCollection.add()};o.billboard.show=!1,o.point.show=!1,o.label.show=!0,o.label.text=t.toLocaleString(),o.label.id=n,o.billboard.position=o.label.position=o.point.position=e,i._clusterEvent.raiseEvent(n,o)}function ghe(e,t){return u(e)&&u(e._collectionIndicesByEntity[t])&&u(e._collectionIndicesByEntity[t].labelIndex)}function q7(e,t,n,i,o){if(!u(e))return;let r=e.length;for(let s=0;s<r;++s){let a=e.get(s);if(a.clusterShow=!1,!a.show||o._scene.mode===ee.SCENE3D&&!i.isPointVisible(a.position))continue;let c=o._clusterLabels&&u(a._labelCollection),l=o._clusterBillboards&&u(a.id._billboard),f=o._clusterPoints&&u(a.id._point);if(c&&(f||l))continue;let d=a.computeScreenSpacePosition(n);u(d)&&t.push({index:s,collection:e,clustered:!1,coord:d})}}var pit=new Ye,_it=new Ye,git=new Ye;function yit(e){return function(t){if(u(t)&&t<.05||!e.enabled)return;let n=e._scene,i=e._labelCollection,o=e._billboardCollection,r=e._pointCollection;if(!u(i)&&!u(o)&&!u(r)||!e._clusterBillboards&&!e._clusterLabels&&!e._clusterPoints)return;let s=e._clusterLabelCollection,a=e._clusterBillboardCollection,c=e._clusterPointCollection;u(s)?s.removeAll():s=e._clusterLabelCollection=new lm({scene:n}),u(a)?a.removeAll():a=e._clusterBillboardCollection=new hu({scene:n}),u(c)?c.removeAll():c=e._clusterPointCollection=new lb;let l=e._pixelRange,f=e._minimumClusterSize,d=e._previousClusters,p=[],g=e._previousHeight,m=n.camera.positionCartographic.height,A=n.mapProjection.ellipsoid,x=n.camera.positionWC,C=new sp(A,x),E=[];e._clusterLabels&&q7(i,E,n,C,e),e._clusterBillboards&&q7(o,E,n,C,e),e._clusterPoints&&q7(r,E,n,C,e);let T,S,v,w,R,P,M,L,_,b,D,I,B=new _he.default(E,fit,dit,64,Int32Array);if(m<g)for(v=d.length,T=0;T<v;++T){let F=d[T];if(!C.isPointVisible(F.position))continue;let k=go._computeScreenSpacePosition(N.IDENTITY,F.position,h.ZERO,H.ZERO,n);if(!u(k))continue;let U=1-m/g,G=F.width=F.width*U,V=F.height=F.height*U;G=Math.max(G,F.minimumWidth),V=Math.max(V,F.minimumHeight);let Y=k.x-G*.5,W=k.y-V*.5,Q=k.x+G,j=k.y+V;for(R=B.range(Y,W,Q,j),P=R.length,b=0,_=[],S=0;S<P;++S)M=R[S],L=E[M],L.clustered||(++b,D=L.collection,I=L.index,_.push(D.get(I).id));if(b>=f)for(phe(F.position,b,_,e),p.push(F),S=0;S<P;++S)E[R[S]].clustered=!0}for(v=E.length,T=0;T<v;++T){let F=E[T];if(F.clustered)continue;F.clustered=!0,D=F.collection,I=F.index;let k=D.get(I);w=mhe(k,F.coord,l,e,pit);let U=Ye.clone(w,_it);R=B.range(w.x,w.y,w.x+w.width,w.y+w.height),P=R.length;let G=h.clone(k.position);for(b=1,_=[k.id],S=0;S<P;++S)if(M=R[S],L=E[M],!L.clustered){let V=L.collection.get(L.index),Y=mhe(V,L.coord,l,e,git);h.add(V.position,G,G),Ye.union(U,Y,U),++b,_.push(V.id)}if(b>=f){let V=h.multiplyByScalar(G,1/b,G);for(phe(V,b,_,e),p.push({position:V,width:U.width,height:U.height,minimumWidth:w.width,minimumHeight:w.height}),S=0;S<P;++S)E[R[S]].clustered=!0}else mit(k,e)}s.length===0&&(s.destroy(),e._clusterLabelCollection=void 0),a.length===0&&(a.destroy(),e._clusterBillboardCollection=void 0),c.length===0&&(c.destroy(),e._clusterPointCollection=void 0),e._previousClusters=p,e._previousHeight=m}}Hd.prototype._initialize=function(e){this._scene=e;let t=yit(this);this._cluster=t,this._removeEventListener=e.camera.changed.addEventListener(t)};Object.defineProperties(Hd.prototype,{enabled:{get:function(){return this._enabled},set:function(e){this._enabledDirty=e!==this._enabled,this._enabled=e}},pixelRange:{get:function(){return this._pixelRange},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._pixelRange,this._pixelRange=e}},minimumClusterSize:{get:function(){return this._minimumClusterSize},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._minimumClusterSize,this._minimumClusterSize=e}},clusterEvent:{get:function(){return this._clusterEvent}},clusterBillboards:{get:function(){return this._clusterBillboards},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._clusterBillboards,this._clusterBillboards=e}},clusterLabels:{get:function(){return this._clusterLabels},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._clusterLabels,this._clusterLabels=e}},clusterPoints:{get:function(){return this._clusterPoints},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._clusterPoints,this._clusterPoints=e}}});function X7(e,t,n,i){return function(o){let r=this[e];u(this._collectionIndicesByEntity)||(this._collectionIndicesByEntity={});let s=this._collectionIndicesByEntity[o.id];if(u(s)||(s=this._collectionIndicesByEntity[o.id]={billboardIndex:void 0,labelIndex:void 0,pointIndex:void 0}),u(r)&&u(s[i]))return r.get(s[i]);u(r)||(r=this[e]=new t({scene:this._scene}));let a,c,l=this[n];l.length>0?(a=l.pop(),c=r.get(a)):(c=r.add(),a=r.length-1),s[i]=a;let f=this;return Promise.resolve().then(function(){f._clusterDirty=!0}),c}}function K7(e,t){let n=e._collectionIndicesByEntity[t];!u(n.billboardIndex)&&!u(n.labelIndex)&&!u(n.pointIndex)&&delete e._collectionIndicesByEntity[t]}Hd.prototype.getLabel=X7("_labelCollection",lm,"_unusedLabelIndices","labelIndex");Hd.prototype.removeLabel=function(e){let t=this._collectionIndicesByEntity&&this._collectionIndicesByEntity[e.id];if(!u(this._labelCollection)||!u(t)||!u(t.labelIndex))return;let n=t.labelIndex;t.labelIndex=void 0,K7(this,e.id);let i=this._labelCollection.get(n);i.show=!1,i.text="",i.id=void 0,this._unusedLabelIndices.push(n),this._clusterDirty=!0};Hd.prototype.getBillboard=X7("_billboardCollection",hu,"_unusedBillboardIndices","billboardIndex");Hd.prototype.removeBillboard=function(e){let t=this._collectionIndicesByEntity&&this._collectionIndicesByEntity[e.id];if(!u(this._billboardCollection)||!u(t)||!u(t.billboardIndex))return;let n=t.billboardIndex;t.billboardIndex=void 0,K7(this,e.id);let i=this._billboardCollection.get(n);i.id=void 0,i.show=!1,i.image=void 0,this._unusedBillboardIndices.push(n),this._clusterDirty=!0};Hd.prototype.getPoint=X7("_pointCollection",lb,"_unusedPointIndices","pointIndex");Hd.prototype.removePoint=function(e){let t=this._collectionIndicesByEntity&&this._collectionIndicesByEntity[e.id];if(!u(this._pointCollection)||!u(t)||!u(t.pointIndex))return;let n=t.pointIndex;t.pointIndex=void 0,K7(this,e.id);let i=this._pointCollection.get(n);i.show=!1,i.id=void 0,this._unusedPointIndices.push(n),this._clusterDirty=!0};function Y7(e){if(!u(e))return;let t=e.length;for(let n=0;n<t;++n)e.get(n).clusterShow=!0}function Ait(e){e.enabled||(u(e._clusterLabelCollection)&&e._clusterLabelCollection.destroy(),u(e._clusterBillboardCollection)&&e._clusterBillboardCollection.destroy(),u(e._clusterPointCollection)&&e._clusterPointCollection.destroy(),e._clusterLabelCollection=void 0,e._clusterBillboardCollection=void 0,e._clusterPointCollection=void 0,Y7(e._labelCollection),Y7(e._billboardCollection),Y7(e._pointCollection))}Hd.prototype.update=function(e){if(!this.show)return;let t;u(this._labelCollection)&&this._labelCollection.length>0&&this._labelCollection.get(0)._glyphs.length===0&&(t=e.commandList,e.commandList=[],this._labelCollection.update(e),e.commandList=t),u(this._billboardCollection)&&this._billboardCollection.length>0&&!u(this._billboardCollection.get(0).width)&&(t=e.commandList,e.commandList=[],this._billboardCollection.update(e),e.commandList=t),this._enabledDirty&&(this._enabledDirty=!1,Ait(this),this._clusterDirty=!0),this._clusterDirty&&(this._clusterDirty=!1,this._cluster()),u(this._clusterLabelCollection)&&this._clusterLabelCollection.update(e),u(this._clusterBillboardCollection)&&this._clusterBillboardCollection.update(e),u(this._clusterPointCollection)&&this._clusterPointCollection.update(e),u(this._labelCollection)&&this._labelCollection.update(e),u(this._billboardCollection)&&this._billboardCollection.update(e),u(this._pointCollection)&&this._pointCollection.update(e)};Hd.prototype.destroy=function(){this._labelCollection=this._labelCollection&&this._labelCollection.destroy(),this._billboardCollection=this._billboardCollection&&this._billboardCollection.destroy(),this._pointCollection=this._pointCollection&&this._pointCollection.destroy(),this._clusterLabelCollection=this._clusterLabelCollection&&this._clusterLabelCollection.destroy(),this._clusterBillboardCollection=this._clusterBillboardCollection&&this._clusterBillboardCollection.destroy(),this._clusterPointCollection=this._clusterPointCollection&&this._clusterPointCollection.destroy(),u(this._removeEventListener)&&(this._removeEventListener(),this._removeEventListener=void 0),this._labelCollection=void 0,this._billboardCollection=void 0,this._pointCollection=void 0,this._clusterBillboardCollection=void 0,this._clusterLabelCollection=void 0,this._clusterPointCollection=void 0,this._collectionIndicesByEntity=void 0,this._unusedLabelIndices=[],this._unusedBillboardIndices=[],this._unusedPointIndices=[],this._previousClusters=[],this._previousHeight=void 0,this._enabledDirty=!1,this._pixelRangeDirty=!1,this._minimumClusterSizeDirty=!1};var _u=Hd;function Z7(e){this._name=e,this._clock=void 0,this._changed=new ye,this._error=new ye,this._isLoading=!1,this._loading=new ye,this._entityCollection=new Bs(this),this._entityCluster=new _u}Object.defineProperties(Z7.prototype,{name:{get:function(){return this._name},set:function(e){this._name!==e&&(this._name=e,this._changed.raiseEvent(this))}},clock:{get:function(){return this._clock},set:function(e){this._clock!==e&&(this._clock=e,this._changed.raiseEvent(this))}},entities:{get:function(){return this._entityCollection}},isLoading:{get:function(){return this._isLoading},set:function(e){Nr.setLoading(this,e)}},changedEvent:{get:function(){return this._changed}},errorEvent:{get:function(){return this._error}},loadingEvent:{get:function(){return this._loading}},show:{get:function(){return this._entityCollection.show},set:function(e){this._entityCollection.show=e}},clustering:{get:function(){return this._entityCluster},set:function(e){this._entityCluster=e}}});Z7.prototype.update=function(e){return!0};var NL=Z7;var yhe={};yhe.computePositions=function(e,t,n,i,o){let r=e*.5,s=-r,a=i+i,c=o?2*a:a,l=new Float64Array(c*3),f,d=0,p=0,g=o?a*3:0,m=o?(a+i)*3:i*3;for(f=0;f<i;f++){let A=f/i*O.TWO_PI,x=Math.cos(A),C=Math.sin(A),E=x*n,T=C*n,S=x*t,v=C*t;l[p+g]=E,l[p+g+1]=T,l[p+g+2]=s,l[p+m]=S,l[p+m+1]=v,l[p+m+2]=r,p+=3,o&&(l[d++]=E,l[d++]=T,l[d++]=s,l[d++]=S,l[d++]=v,l[d++]=r)}return l};var Nx=yhe;var J7=new H,xit=new h,Cit=new h,Tit=new h,Eit=new h;function v_(e){e=y(e,y.EMPTY_OBJECT);let t=e.length,n=e.topRadius,i=e.bottomRadius,o=y(e.vertexFormat,we.DEFAULT),r=y(e.slices,128);this._length=t,this._topRadius=n,this._bottomRadius=i,this._vertexFormat=we.clone(o),this._slices=r,this._offsetAttribute=e.offsetAttribute,this._workerName="createCylinderGeometry"}v_.packedLength=we.packedLength+5;v_.pack=function(e,t,n){return n=y(n,0),we.pack(e._vertexFormat,t,n),n+=we.packedLength,t[n++]=e._length,t[n++]=e._topRadius,t[n++]=e._bottomRadius,t[n++]=e._slices,t[n]=y(e._offsetAttribute,-1),t};var Ahe=new we,ub={vertexFormat:Ahe,length:void 0,topRadius:void 0,bottomRadius:void 0,slices:void 0,offsetAttribute:void 0};v_.unpack=function(e,t,n){t=y(t,0);let i=we.unpack(e,t,Ahe);t+=we.packedLength;let o=e[t++],r=e[t++],s=e[t++],a=e[t++],c=e[t];return u(n)?(n._vertexFormat=we.clone(i,n._vertexFormat),n._length=o,n._topRadius=r,n._bottomRadius=s,n._slices=a,n._offsetAttribute=c===-1?void 0:c,n):(ub.length=o,ub.topRadius=r,ub.bottomRadius=s,ub.slices=a,ub.offsetAttribute=c===-1?void 0:c,new v_(ub))};v_.createGeometry=function(e){let t=e._length,n=e._topRadius,i=e._bottomRadius,o=e._vertexFormat,r=e._slices;if(t<=0||n<0||i<0||n===0&&i===0)return;let s=r+r,a=r+s,c=s+s,l=Nx.computePositions(t,n,i,r,!0),f=o.st?new Float32Array(c*2):void 0,d=o.normal?new Float32Array(c*3):void 0,p=o.tangent?new Float32Array(c*3):void 0,g=o.bitangent?new Float32Array(c*3):void 0,m,A=o.normal||o.tangent||o.bitangent;if(A){let R=o.tangent||o.bitangent,P=0,M=0,L=0,_=Math.atan2(i-n,t),b=xit;b.z=Math.sin(_);let D=Math.cos(_),I=Tit,B=Cit;for(m=0;m<r;m++){let F=m/r*O.TWO_PI,k=D*Math.cos(F),U=D*Math.sin(F);A&&(b.x=k,b.y=U,R&&(I=h.normalize(h.cross(h.UNIT_Z,b,I),I)),o.normal&&(d[P++]=b.x,d[P++]=b.y,d[P++]=b.z,d[P++]=b.x,d[P++]=b.y,d[P++]=b.z),o.tangent&&(p[M++]=I.x,p[M++]=I.y,p[M++]=I.z,p[M++]=I.x,p[M++]=I.y,p[M++]=I.z),o.bitangent&&(B=h.normalize(h.cross(b,I,B),B),g[L++]=B.x,g[L++]=B.y,g[L++]=B.z,g[L++]=B.x,g[L++]=B.y,g[L++]=B.z))}for(m=0;m<r;m++)o.normal&&(d[P++]=0,d[P++]=0,d[P++]=-1),o.tangent&&(p[M++]=1,p[M++]=0,p[M++]=0),o.bitangent&&(g[L++]=0,g[L++]=-1,g[L++]=0);for(m=0;m<r;m++)o.normal&&(d[P++]=0,d[P++]=0,d[P++]=1),o.tangent&&(p[M++]=1,p[M++]=0,p[M++]=0),o.bitangent&&(g[L++]=0,g[L++]=1,g[L++]=0)}let x=12*r-12,C=Fe.createTypedArray(c,x),E=0,T=0;for(m=0;m<r-1;m++)C[E++]=T,C[E++]=T+2,C[E++]=T+3,C[E++]=T,C[E++]=T+3,C[E++]=T+1,T+=2;for(C[E++]=s-2,C[E++]=0,C[E++]=1,C[E++]=s-2,C[E++]=1,C[E++]=s-1,m=1;m<r-1;m++)C[E++]=s+m+1,C[E++]=s+m,C[E++]=s;for(m=1;m<r-1;m++)C[E++]=a,C[E++]=a+m,C[E++]=a+m+1;let S=0;if(o.st){let R=Math.max(n,i);for(m=0;m<c;m++){let P=h.fromArray(l,m*3,Eit);f[S++]=(P.x+R)/(2*R),f[S++]=(P.y+R)/(2*R)}}let v=new dn;o.position&&(v.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:l})),o.normal&&(v.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:d})),o.tangent&&(v.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:p})),o.bitangent&&(v.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:g})),o.st&&(v.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:f})),J7.x=t*.5,J7.y=Math.max(i,n);let w=new se(h.ZERO,H.magnitude(J7));if(u(e._offsetAttribute)){t=l.length;let R=e._offsetAttribute===nn.NONE?0:1,P=new Uint8Array(t/3).fill(R);v.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:P})}return new ct({attributes:v,indices:C,primitiveType:Be.TRIANGLES,boundingSphere:w,offsetAttribute:e._offsetAttribute})};var Q7;v_.getUnitCylinder=function(){return u(Q7)||(Q7=v_.createGeometry(new v_({topRadius:1,bottomRadius:1,length:1,vertexFormat:we.POSITION_ONLY}))),Q7};var FL=v_;var $7=new H;function fb(e){e=y(e,y.EMPTY_OBJECT);let t=e.length,n=e.topRadius,i=e.bottomRadius,o=y(e.slices,128),r=Math.max(y(e.numberOfVerticalLines,16),0);this._length=t,this._topRadius=n,this._bottomRadius=i,this._slices=o,this._numberOfVerticalLines=r,this._offsetAttribute=e.offsetAttribute,this._workerName="createCylinderOutlineGeometry"}fb.packedLength=6;fb.pack=function(e,t,n){return n=y(n,0),t[n++]=e._length,t[n++]=e._topRadius,t[n++]=e._bottomRadius,t[n++]=e._slices,t[n++]=e._numberOfVerticalLines,t[n]=y(e._offsetAttribute,-1),t};var Fx={length:void 0,topRadius:void 0,bottomRadius:void 0,slices:void 0,numberOfVerticalLines:void 0,offsetAttribute:void 0};fb.unpack=function(e,t,n){t=y(t,0);let i=e[t++],o=e[t++],r=e[t++],s=e[t++],a=e[t++],c=e[t];return u(n)?(n._length=i,n._topRadius=o,n._bottomRadius=r,n._slices=s,n._numberOfVerticalLines=a,n._offsetAttribute=c===-1?void 0:c,n):(Fx.length=i,Fx.topRadius=o,Fx.bottomRadius=r,Fx.slices=s,Fx.numberOfVerticalLines=a,Fx.offsetAttribute=c===-1?void 0:c,new fb(Fx))};fb.createGeometry=function(e){let t=e._length,n=e._topRadius,i=e._bottomRadius,o=e._slices,r=e._numberOfVerticalLines;if(t<=0||n<0||i<0||n===0&&i===0)return;let s=o*2,a=Nx.computePositions(t,n,i,o,!1),c=o*2,l;if(r>0){let A=Math.min(r,o);l=Math.round(o/A),c+=A}let f=Fe.createTypedArray(s,c*2),d=0,p;for(p=0;p<o-1;p++)f[d++]=p,f[d++]=p+1,f[d++]=p+o,f[d++]=p+1+o;if(f[d++]=o-1,f[d++]=0,f[d++]=o+o-1,f[d++]=o,r>0)for(p=0;p<o;p+=l)f[d++]=p,f[d++]=p+o;let g=new dn;g.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:a}),$7.x=t*.5,$7.y=Math.max(i,n);let m=new se(h.ZERO,H.magnitude($7));if(u(e._offsetAttribute)){t=a.length;let A=e._offsetAttribute===nn.NONE?0:1,x=new Uint8Array(t/3).fill(A);g.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:x})}return new ct({attributes:g,indices:f,primitiveType:Be.LINES,boundingSphere:m,offsetAttribute:e._offsetAttribute})};var VL=fb;var xhe=h.ZERO,Che=new h,bit=new h,The=new z;function Sit(e){this.id=e,this.vertexFormat=void 0,this.length=void 0,this.topRadius=void 0,this.bottomRadius=void 0,this.slices=void 0,this.numberOfVerticalLines=void 0,this.offsetAttribute=void 0}function gu(e,t){si.call(this,{entity:e,scene:t,geometryOptions:new Sit(e),geometryPropertyName:"cylinder",observedPropertyNames:["availability","position","orientation","cylinder"]}),this._onEntityPropertyChanged(e,"cylinder",e.cylinder,void 0)}u(Object.create)&&(gu.prototype=Object.create(si.prototype),gu.prototype.constructor=gu);Object.defineProperties(gu.prototype,{terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}});gu.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=new gn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),o=this._distanceDisplayConditionProperty.getValue(e),r=Vn.fromDistanceDisplayCondition(o),s={show:i,distanceDisplayCondition:r,color:void 0,offset:void 0};if(this._materialProperty instanceof Mt){let a;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(a=this._materialProperty.color.getValue(e,The)),u(a)||(a=z.WHITE),s.color=Lt.fromColor(a)}return u(this._options.offsetAttribute)&&(s.offset=Xi.fromCartesian3(q.getValueOrDefault(this._terrainOffsetProperty,e,xhe,Che))),new At({id:t,geometry:new FL(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.cylinder.heightReference,this._options.length*.5,this._scene.mapProjection.ellipsoid),attributes:s})};gu.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=q.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,The),o=this._distanceDisplayConditionProperty.getValue(e),r={show:new gn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Lt.fromColor(i),distanceDisplayCondition:Vn.fromDistanceDisplayCondition(o),offset:void 0};return u(this._options.offsetAttribute)&&(r.offset=Xi.fromCartesian3(q.getValueOrDefault(this._terrainOffsetProperty,e,xhe,Che))),new At({id:t,geometry:new VL(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.cylinder.heightReference,this._options.length*.5,this._scene.mapProjection.ellipsoid),attributes:r})};gu.prototype._computeCenter=function(e,t){return q.getValueOrUndefined(this._entity.position,e,t)};gu.prototype._isHidden=function(e,t){return!u(e.position)||!u(t.length)||!u(t.topRadius)||!u(t.bottomRadius)||si.prototype._isHidden.call(this,e,t)};gu.prototype._isDynamic=function(e,t){return!e.position.isConstant||!q.isConstant(e.orientation)||!t.length.isConstant||!t.topRadius.isConstant||!t.bottomRadius.isConstant||!q.isConstant(t.slices)||!q.isConstant(t.outlineWidth)||!q.isConstant(t.numberOfVerticalLines)};gu.prototype._setStaticOptions=function(e,t){let n=q.getValueOrDefault(t.heightReference,ke.MINIMUM_VALUE,We.NONE),i=this._options;i.vertexFormat=this._materialProperty instanceof 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i=q.getValueOrDefault(t.heightReference,n,We.NONE),o=this._options;o.length=q.getValueOrUndefined(t.length,n),o.topRadius=q.getValueOrUndefined(t.topRadius,n),o.bottomRadius=q.getValueOrUndefined(t.bottomRadius,n),o.slices=q.getValueOrUndefined(t.slices,n),o.numberOfVerticalLines=q.getValueOrUndefined(t.numberOfVerticalLines,n),o.offsetAttribute=i!==We.NONE?nn.ALL:void 0};var UL=gu;var vit={NONE:0,HOLD:1,EXTRAPOLATE:2},yu=Object.freeze(vit);var Ehe=Ui(Hl(),1);function Dit(e){let t=new Ehe.default(e);t.normalize();let n=t.path(),i=n.lastIndexOf("/");return i!==-1&&(n=n.substr(i+1)),n}var D_=Dit;var wit=O.factorial;function ej(e,t,n,i,o,r){let s=0,a,c,l;if(i>0){for(c=0;c<o;c++){for(a=!1,l=0;l<r.length&&!a;l++)c===r[l]&&(a=!0);a||(r.push(c),s+=ej(e,t,n,i-1,o,r),r.splice(r.length-1,1))}return s}for(s=1,c=0;c<o;c++){for(a=!1,l=0;l<r.length&&!a;l++)c===r[l]&&(a=!0);a||(s*=e-n[t[c]])}return s}var fz={type:"Hermite"};fz.getRequiredDataPoints=function(e,t){return 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C=0;C<=x;C++)for(f=C;f<=g;f++){m.length=0;let E=ej(e,l,t,C,f,m),T=Math.floor(f*(1-f)/2)+d*f;for(let S=0;S<i;S++){let v=Math.floor(S*A),w=p[v+T];s[S+C*i]+=w*E}}return s};function Pit(e,t,n,i,o,r){let s,a,c=-1,l=t.length,f=l*(l+1)/2;for(let d=0;d<o;d++){let p=Math.floor(d*f);for(s=0;s<l;s++)a=t[s]*o*(r+1)+d,e[p+s]=i[a];for(let g=1;g<l;g++){let m=0,A=Math.floor(g*(1-g)/2)+l*g,x=!1;for(s=0;s<l-g;s++){let C=n[t[s]],E=n[t[s+g]],T,S;if(E-C<=0)a=t[s]*o*(r+1)+o*g+d,T=i[a],S=T/O.factorial(g),e[p+A+m]=S,m++;else{let v=Math.floor((g-1)*(2-g)/2)+l*(g-1);T=e[p+v+s+1]-e[p+v+s],S=T/(E-C),e[p+A+m]=S,m++}x=x||T!==0}x&&(c=Math.max(c,g))}}return c}var kL=fz;var tj={type:"Lagrange"};tj.getRequiredDataPoints=function(e){return Math.max(e+1,2)};tj.interpolateOrderZero=function(e,t,n,i,o){u(o)||(o=new Array(i));let r,s,a=t.length;for(r=0;r<i;r++)o[r]=0;for(r=0;r<a;r++){let c=1;for(s=0;s<a;s++)if(s!==r){let l=t[r]-t[s];c*=(e-t[s])/l}for(s=0;s<i;s++)o[s]+=c*n[r*i+s]}return o};var zL=tj;var nj={type:"Linear"};nj.getRequiredDataPoints=function(e){return 2};nj.interpolateOrderZero=function(e,t,n,i,o){u(o)||(o=new Array(i));let r,s,a,c=t[0],l=t[1];for(r=0;r<i;r++)s=n[r],a=n[r+i],o[r]=((a-s)*e+l*s-c*a)/(l-c);return o};var Vx=nj;function fc(e,t,n){this.clock=y(e,0),this.cone=y(t,0),this.magnitude=y(n,1)}fc.fromCartesian3=function(e,t){let n=e.x,i=e.y,o=e.z,r=n*n+i*i;return u(t)||(t=new fc),t.clock=Math.atan2(i,n),t.cone=Math.atan2(Math.sqrt(r),o),t.magnitude=Math.sqrt(r+o*o),t};fc.clone=function(e,t){if(u(e))return u(t)?(t.clock=e.clock,t.cone=e.cone,t.magnitude=e.magnitude,t):new fc(e.clock,e.cone,e.magnitude)};fc.normalize=function(e,t){return u(t)?(t.clock=e.clock,t.cone=e.cone,t.magnitude=1,t):new fc(e.clock,e.cone,1)};fc.equals=function(e,t){return e===t||u(e)&&u(t)&&e.clock===t.clock&&e.cone===t.cone&&e.magnitude===t.magnitude};fc.equalsEpsilon=function(e,t,n){return n=y(n,0),e===t||u(e)&&u(t)&&Math.abs(e.clock-t.clock)<=n&&Math.abs(e.cone-t.cone)<=n&&Math.abs(e.magnitude-t.magnitude)<=n};fc.prototype.equals=function(e){return fc.equals(this,e)};fc.prototype.clone=function(e){return fc.clone(this,e)};fc.prototype.equalsEpsilon=function(e,t){return fc.equalsEpsilon(this,e,t)};fc.prototype.toString=function(){return`(${this.clock}, ${this.cone}, ${this.magnitude})`};var HL=fc;var YL=Ui(Hl(),1);function Ux(){this._definitionChanged=new ye,this._startTime=void 0,this._stopTime=void 0,this._currentTime=void 0,this._clockRange=void 0,this._clockStep=void 0,this._multiplier=void 0}Object.defineProperties(Ux.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},startTime:yl("startTime"),stopTime:yl("stopTime"),currentTime:yl("currentTime"),clockRange:yl("clockRange"),clockStep:yl("clockStep"),multiplier:yl("multiplier")});Ux.prototype.clone=function(e){return u(e)||(e=new Ux),e.startTime=this.startTime,e.stopTime=this.stopTime,e.currentTime=this.currentTime,e.clockRange=this.clockRange,e.clockStep=this.clockStep,e.multiplier=this.multiplier,e};Ux.prototype.equals=function(e){return this===e||u(e)&&$.equals(this.startTime,e.startTime)&&$.equals(this.stopTime,e.stopTime)&&$.equals(this.currentTime,e.currentTime)&&this.clockRange===e.clockRange&&this.clockStep===e.clockStep&&this.multiplier===e.multiplier};Ux.prototype.merge=function(e){this.startTime=y(this.startTime,e.startTime),this.stopTime=y(this.stopTime,e.stopTime),this.currentTime=y(this.currentTime,e.currentTime),this.clockRange=y(this.clockRange,e.clockRange),this.clockStep=y(this.clockStep,e.clockStep),this.multiplier=y(this.multiplier,e.multiplier)};Ux.prototype.getValue=function(e){return u(e)||(e=new id),e.startTime=y(this.startTime,e.startTime),e.stopTime=y(this.stopTime,e.stopTime),e.currentTime=y(this.currentTime,e.currentTime),e.clockRange=y(this.clockRange,e.clockRange),e.multiplier=y(this.multiplier,e.multiplier),e.clockStep=y(this.clockStep,e.clockStep),e};var Gd=Ux;var Oit=z.WHITE,Rit=.1,Bit=new H(8,8),Mit=new H(0,0),Lit=new H(1,1);function hb(e){e=y(e,y.EMPTY_OBJECT),this._definitionChanged=new ye,this._color=void 0,this._colorSubscription=void 0,this._cellAlpha=void 0,this._cellAlphaSubscription=void 0,this._lineCount=void 0,this._lineCountSubscription=void 0,this._lineThickness=void 0,this._lineThicknessSubscription=void 0,this._lineOffset=void 0,this._lineOffsetSubscription=void 0,this.color=e.color,this.cellAlpha=e.cellAlpha,this.lineCount=e.lineCount,this.lineThickness=e.lineThickness,this.lineOffset=e.lineOffset}Object.defineProperties(hb.prototype,{isConstant:{get:function(){return q.isConstant(this._color)&&q.isConstant(this._cellAlpha)&&q.isConstant(this._lineCount)&&q.isConstant(this._lineThickness)&&q.isConstant(this._lineOffset)}},definitionChanged:{get:function(){return this._definitionChanged}},color:ae("color"),cellAlpha:ae("cellAlpha"),lineCount:ae("lineCount"),lineThickness:ae("lineThickness"),lineOffset:ae("lineOffset")});hb.prototype.getType=function(e){return"Grid"};hb.prototype.getValue=function(e,t){return u(t)||(t={}),t.color=q.getValueOrClonedDefault(this._color,e,Oit,t.color),t.cellAlpha=q.getValueOrDefault(this._cellAlpha,e,Rit),t.lineCount=q.getValueOrClonedDefault(this._lineCount,e,Bit,t.lineCount),t.lineThickness=q.getValueOrClonedDefault(this._lineThickness,e,Lit,t.lineThickness),t.lineOffset=q.getValueOrClonedDefault(this._lineOffset,e,Mit,t.lineOffset),t};hb.prototype.equals=function(e){return this===e||e instanceof hb&&q.equals(this._color,e._color)&&q.equals(this._cellAlpha,e._cellAlpha)&&q.equals(this._lineCount,e._lineCount)&&q.equals(this._lineThickness,e._lineThickness)&&q.equals(this._lineOffset,e._lineOffset)};var mb=hb;function pb(e){this._definitionChanged=new ye,this._color=void 0,this._colorSubscription=void 0,this.color=e}Object.defineProperties(pb.prototype,{isConstant:{get:function(){return q.isConstant(this._color)}},definitionChanged:{get:function(){return this._definitionChanged}},color:ae("color")});pb.prototype.getType=function(e){return"PolylineArrow"};pb.prototype.getValue=function(e,t){return u(t)||(t={}),t.color=q.getValueOrClonedDefault(this._color,e,z.WHITE,t.color),t};pb.prototype.equals=function(e){return this===e||e instanceof pb&&q.equals(this._color,e._color)};var _b=pb;var Nit=z.WHITE,Fit=z.TRANSPARENT,Vit=16,Uit=255;function gb(e){e=y(e,y.EMPTY_OBJECT),this._definitionChanged=new ye,this._color=void 0,this._colorSubscription=void 0,this._gapColor=void 0,this._gapColorSubscription=void 0,this._dashLength=void 0,this._dashLengthSubscription=void 0,this._dashPattern=void 0,this._dashPatternSubscription=void 0,this.color=e.color,this.gapColor=e.gapColor,this.dashLength=e.dashLength,this.dashPattern=e.dashPattern}Object.defineProperties(gb.prototype,{isConstant:{get:function(){return q.isConstant(this._color)&&q.isConstant(this._gapColor)&&q.isConstant(this._dashLength)&&q.isConstant(this._dashPattern)}},definitionChanged:{get:function(){return this._definitionChanged}},color:ae("color"),gapColor:ae("gapColor"),dashLength:ae("dashLength"),dashPattern:ae("dashPattern")});gb.prototype.getType=function(e){return"PolylineDash"};gb.prototype.getValue=function(e,t){return u(t)||(t={}),t.color=q.getValueOrClonedDefault(this._color,e,Nit,t.color),t.gapColor=q.getValueOrClonedDefault(this._gapColor,e,Fit,t.gapColor),t.dashLength=q.getValueOrDefault(this._dashLength,e,Vit,t.dashLength),t.dashPattern=q.getValueOrDefault(this._dashPattern,e,Uit,t.dashPattern),t};gb.prototype.equals=function(e){return this===e||e instanceof gb&&q.equals(this._color,e._color)&&q.equals(this._gapColor,e._gapColor)&&q.equals(this._dashLength,e._dashLength)&&q.equals(this._dashPattern,e._dashPattern)};var yb=gb;var kit=z.WHITE,zit=.25,Hit=1;function Ab(e){e=y(e,y.EMPTY_OBJECT),this._definitionChanged=new ye,this._color=void 0,this._colorSubscription=void 0,this._glowPower=void 0,this._glowPowerSubscription=void 0,this._taperPower=void 0,this._taperPowerSubscription=void 0,this.color=e.color,this.glowPower=e.glowPower,this.taperPower=e.taperPower}Object.defineProperties(Ab.prototype,{isConstant:{get:function(){return q.isConstant(this._color)&&q.isConstant(this._glow)}},definitionChanged:{get:function(){return this._definitionChanged}},color:ae("color"),glowPower:ae("glowPower"),taperPower:ae("taperPower")});Ab.prototype.getType=function(e){return"PolylineGlow"};Ab.prototype.getValue=function(e,t){return u(t)||(t={}),t.color=q.getValueOrClonedDefault(this._color,e,kit,t.color),t.glowPower=q.getValueOrDefault(this._glowPower,e,zit,t.glowPower),t.taperPower=q.getValueOrDefault(this._taperPower,e,Hit,t.taperPower),t};Ab.prototype.equals=function(e){return this===e||e instanceof Ab&&q.equals(this._color,e._color)&&q.equals(this._glowPower,e._glowPower)&&q.equals(this._taperPower,e._taperPower)};var xb=Ab;var Git=z.WHITE,Wit=z.BLACK,jit=1;function Cb(e){e=y(e,y.EMPTY_OBJECT),this._definitionChanged=new ye,this._color=void 0,this._colorSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this.color=e.color,this.outlineColor=e.outlineColor,this.outlineWidth=e.outlineWidth}Object.defineProperties(Cb.prototype,{isConstant:{get:function(){return q.isConstant(this._color)&&q.isConstant(this._outlineColor)&&q.isConstant(this._outlineWidth)}},definitionChanged:{get:function(){return this._definitionChanged}},color:ae("color"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth")});Cb.prototype.getType=function(e){return"PolylineOutline"};Cb.prototype.getValue=function(e,t){return u(t)||(t={}),t.color=q.getValueOrClonedDefault(this._color,e,Git,t.color),t.outlineColor=q.getValueOrClonedDefault(this._outlineColor,e,Wit,t.outlineColor),t.outlineWidth=q.getValueOrDefault(this._outlineWidth,e,jit),t};Cb.prototype.equals=function(e){return this===e||e instanceof Cb&&q.equals(this._color,e._color)&&q.equals(this._outlineColor,e._outlineColor)&&q.equals(this._outlineWidth,e._outlineWidth)};var Iy=Cb;function w_(e,t){this._value=void 0,this._definitionChanged=new ye,this._eventHelper=new Br,this._referenceFrame=y(t,ro.FIXED),this.setValue(e)}Object.defineProperties(w_.prototype,{isConstant:{get:function(){let e=this._value;if(!u(e))return!0;let t=e.length;for(let n=0;n<t;n++)if(!q.isConstant(e[n]))return!1;return!0}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return this._referenceFrame}}});w_.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,ro.FIXED,t)};w_.prototype.getValueInReferenceFrame=function(e,t,n){let i=this._value;if(!u(i))return;let o=i.length;u(n)||(n=new Array(o));let r=0,s=0;for(;r<o;){let c=i[r].getValueInReferenceFrame(e,t,n[r]);u(c)&&(n[s]=c,s++),r++}return n.length=s,n};w_.prototype.setValue=function(e){let t=this._eventHelper;if(t.removeAll(),u(e)){this._value=e.slice();let n=e.length;for(let i=0;i<n;i++){let o=e[i];u(o)&&t.add(o.definitionChanged,w_.prototype._raiseDefinitionChanged,this)}}else this._value=void 0;this._definitionChanged.raiseEvent(this)};w_.prototype.equals=function(e){return this===e||e instanceof w_&&this._referenceFrame===e._referenceFrame&&q.arrayEquals(this._value,e._value)};w_.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)};var I_=w_;function Py(e){this._value=void 0,this._definitionChanged=new ye,this._eventHelper=new Br,this.setValue(e)}Object.defineProperties(Py.prototype,{isConstant:{get:function(){let e=this._value;if(!u(e))return!0;let t=e.length;for(let n=0;n<t;n++)if(!q.isConstant(e[n]))return!1;return!0}},definitionChanged:{get:function(){return this._definitionChanged}}});Py.prototype.getValue=function(e,t){let n=this._value;if(!u(n))return;let i=n.length;u(t)||(t=new Array(i));let o=0,r=0;for(;o<i;){let a=this._value[o].getValue(e,t[o]);u(a)&&(t[r]=a,r++),o++}return t.length=r,t};Py.prototype.setValue=function(e){let t=this._eventHelper;if(t.removeAll(),u(e)){this._value=e.slice();let n=e.length;for(let i=0;i<n;i++){let o=e[i];u(o)&&t.add(o.definitionChanged,Py.prototype._raiseDefinitionChanged,this)}}else this._value=void 0;this._definitionChanged.raiseEvent(this)};Py.prototype.equals=function(e){return this===e||e instanceof Py&&q.arrayEquals(this._value,e._value)};Py.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)};var Tb=Py;function kx(e){let t=e._targetProperty;if(!u(t)){let n=e._targetEntity;if(!u(n)){if(n=e._targetCollection.getById(e._targetId),!u(n)){e._targetEntity=e._targetProperty=void 0;return}n.definitionChanged.addEventListener(Au.prototype._onTargetEntityDefinitionChanged,e),e._targetEntity=n}let i=e._targetPropertyNames;t=e._targetEntity;for(let o=0,r=i.length;o<r&&u(t);++o)t=t[i[o]];e._targetProperty=t}return t}function Au(e,t,n){this._targetCollection=e,this._targetId=t,this._targetPropertyNames=n,this._targetProperty=void 0,this._targetEntity=void 0,this._definitionChanged=new ye,e.collectionChanged.addEventListener(Au.prototype._onCollectionChanged,this)}Object.defineProperties(Au.prototype,{isConstant:{get:function(){return q.isConstant(kx(this))}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){let e=kx(this);return u(e)?e.referenceFrame:void 0}},targetId:{get:function(){return this._targetId}},targetCollection:{get:function(){return this._targetCollection}},targetPropertyNames:{get:function(){return this._targetPropertyNames}},resolvedProperty:{get:function(){return kx(this)}}});Au.fromString=function(e,t){let n,i=[],o=!0,r=!1,s="";for(let a=0;a<t.length;++a){let c=t.charAt(a);r?(s+=c,r=!1):c==="\\"?r=!0:o&&c==="#"?(n=s,o=!1,s=""):!o&&c==="."?(i.push(s),s=""):s+=c}return i.push(s),new Au(e,n,i)};Au.prototype.getValue=function(e,t){let n=kx(this);return u(n)?n.getValue(e,t):void 0};Au.prototype.getValueInReferenceFrame=function(e,t,n){let i=kx(this);return u(i)?i.getValueInReferenceFrame(e,t,n):void 0};Au.prototype.getType=function(e){let t=kx(this);return u(t)?t.getType(e):void 0};Au.prototype.equals=function(e){if(this===e)return!0;let t=this._targetPropertyNames,n=e._targetPropertyNames;if(this._targetCollection!==e._targetCollection||this._targetId!==e._targetId||t.length!==n.length)return!1;let i=this._targetPropertyNames.length;for(let o=0;o<i;o++)if(t[o]!==n[o])return!1;return!0};Au.prototype._onTargetEntityDefinitionChanged=function(e,t,n,i){u(this._targetProperty)&&this._targetPropertyNames[0]===t&&(this._targetProperty=void 0,this._definitionChanged.raiseEvent(this))};Au.prototype._onCollectionChanged=function(e,t,n){let i=this._targetEntity;u(i)&&n.indexOf(i)!==-1?(i.definitionChanged.removeEventListener(Au.prototype._onTargetEntityDefinitionChanged,this),this._targetEntity=this._targetProperty=void 0):u(i)||(i=kx(this),u(i)&&this._definitionChanged.raiseEvent(this))};var P_=Au;var qit={packedLength:1,pack:function(e,t,n){return n=y(n,0),t[n]=e,t},unpack:function(e,t,n){return t=y(t,0),e[t]},convertPackedArrayForInterpolation:function(e,t,n,i){u(i)||(i=[]),t=y(t,0),n=y(n,e.length);let o;for(let r=0,s=n-t+1;r<s;r++){let a=e[t+r];r===0||Math.abs(o-a)<Math.PI?i[r]=a:i[r]=a-O.TWO_PI,o=a}},unpackInterpolationResult:function(e,t,n,i,o){return o=e[0],o<0?o+O.TWO_PI:o}},Pf=qit;var bhe={packedLength:1,pack:function(e,t,n){n=y(n,0),t[n]=e},unpack:function(e,t,n){return t=y(t,0),e[t]}};function She(e,t,n){let i,o=e.length,r=n.length,s=o+r;if(e.length=s,o!==t){let a=o-1;for(i=s-1;i>=t;i--)e[i]=e[a--]}for(i=0;i<r;i++)e[t++]=n[i]}function vhe(e,t){return e instanceof $?e:typeof e=="string"?$.fromIso8601(e):$.addSeconds(t,e,new $)}var ij=[],oj=[];function dz(e,t,n,i,o){let r=0,s,a,c,l,f,d;for(;r<i.length;){f=vhe(i[r],e),c=Po(t,f,$.compare);let p=0,g=0;if(c<0){for(c=~c,l=c*o,a=void 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ye,this._derivativeTypes=t,this._innerDerivativeTypes=s,this._inputOrder=r,this._forwardExtrapolationType=yu.NONE,this._forwardExtrapolationDuration=0,this._backwardExtrapolationType=yu.NONE,this._backwardExtrapolationDuration=0}Object.defineProperties(Wd.prototype,{isConstant:{get:function(){return this._values.length===0}},definitionChanged:{get:function(){return this._definitionChanged}},type:{get:function(){return this._type}},derivativeTypes:{get:function(){return this._derivativeTypes}},interpolationDegree:{get:function(){return this._interpolationDegree}},interpolationAlgorithm:{get:function(){return this._interpolationAlgorithm}},forwardExtrapolationType:{get:function(){return this._forwardExtrapolationType},set:function(e){this._forwardExtrapolationType!==e&&(this._forwardExtrapolationType=e,this._definitionChanged.raiseEvent(this))}},forwardExtrapolationDuration:{get:function(){return 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r.unpack(s,0,t)}if(a>=i){a=i-1;let S=n[a];if(o=this._forwardExtrapolationDuration,this._forwardExtrapolationType===yu.NONE||o!==0&&$.secondsDifference(e,S)>o)return;if(this._forwardExtrapolationType===yu.HOLD)return a=i-1,r.unpack(s,a*r.packedLength,t)}let c=this._xTable,l=this._yTable,f=this._interpolationAlgorithm,d=this._packedInterpolationLength,p=this._inputOrder;if(this._updateTableLength){this._updateTableLength=!1;let S=Math.min(f.getRequiredDataPoints(this._interpolationDegree,p),i);S!==this._numberOfPoints&&(this._numberOfPoints=S,c.length=S,l.length=S*d)}let g=this._numberOfPoints-1;if(g<1)return;let m=0,A=i-1;if(A-m+1>=g+1){let S=a-(g/2|0)-1;S<m&&(S=m);let v=S+g;v>A&&(v=A,S=v-g,S<m&&(S=m)),m=S,A=v}let C=A-m+1;for(let S=0;S<C;++S)c[S]=$.secondsDifference(n[m+S],n[A]);if(u(r.convertPackedArrayForInterpolation))r.convertPackedArrayForInterpolation(s,m,A,l);else{let S=0,v=this._packedLength,w=m*v,R=(A+1)*v;for(;w<R;)l[S]=s[w],w++,S++}let 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xt}vb.prototype.add=function(e,t){this._dynamicUpdaters.set(t.id,t.createDynamicUpdater(this._primitives,this._orderedGroundPrimitives))};vb.prototype.remove=function(e){let t=e.id,n=this._dynamicUpdaters.get(t);u(n)&&(this._dynamicUpdaters.remove(t),n.destroy())};vb.prototype.update=function(e){let t=this._dynamicUpdaters.values;for(let n=0,i=t.length;n<i;n++)t[n].update(e);return!0};vb.prototype.removeAllPrimitives=function(){let e=this._dynamicUpdaters.values;for(let t=0,n=e.length;t<n;t++)e[t].destroy();this._dynamicUpdaters.removeAll()};vb.prototype.getBoundingSphere=function(e,t){return e=this._dynamicUpdaters.get(e.id),u(e)&&u(e.getBoundingSphere)?e.getBoundingSphere(t):at.FAILED};var Wx=vb;var uj={},yz=new h,nme=new h,ime=new Me,ome=new J;function Db(e,t,n,i,o,r,s,a,c,l){let f=e+t;h.multiplyByScalar(i,Math.cos(f),yz),h.multiplyByScalar(n,Math.sin(f),nme),h.add(yz,nme,yz);let d=Math.cos(e);d=d*d;let p=Math.sin(e);p=p*p;let m=r/Math.sqrt(s*d+o*p)/a;return Me.fromAxisAngle(yz,m,ime),J.fromQuaternion(ime,ome),J.multiplyByVector(ome,c,l),h.normalize(l,l),h.multiplyByScalar(l,a,l),l}var rme=new h,sme=new h,lj=new h,jot=new h;uj.raisePositionsToHeight=function(e,t,n){let i=t.ellipsoid,o=t.height,r=t.extrudedHeight,s=n?e.length/3*2:e.length/3,a=new Float64Array(s*3),c=e.length,l=n?c:0;for(let f=0;f<c;f+=3){let d=f+1,p=f+2,g=h.fromArray(e,f,rme);i.scaleToGeodeticSurface(g,g);let m=h.clone(g,sme),A=i.geodeticSurfaceNormal(g,jot),x=h.multiplyByScalar(A,o,lj);h.add(g,x,g),n&&(h.multiplyByScalar(A,r,x),h.add(m,x,m),a[f+l]=m.x,a[d+l]=m.y,a[p+l]=m.z),a[f]=g.x,a[d]=g.y,a[p]=g.z}return a};var qot=new h,Yot=new h,Xot=new h;uj.computeEllipsePositions=function(e,t,n){let i=e.semiMinorAxis,o=e.semiMajorAxis,r=e.rotation,s=e.center,a=e.granularity*8,c=i*i,l=o*o,f=o*i,d=h.magnitude(s),p=h.normalize(s,qot),g=h.cross(h.UNIT_Z,s,Yot);g=h.normalize(g,g);let m=h.cross(p,g,Xot),A=1+Math.ceil(O.PI_OVER_TWO/a),x=O.PI_OVER_TWO/(A-1),C=O.PI_OVER_TWO-A*x;C<0&&(A-=Math.ceil(Math.abs(C)/x));let E=2*(A*(A+2)),T=t?new Array(E*3):void 0,S=0,v=rme,w=sme,R=A*4*3,P=R-1,M=0,L=n?new Array(R):void 0,_,b,D,I,B;for(C=O.PI_OVER_TWO,v=Db(C,r,m,g,c,f,l,d,p,v),t&&(T[S++]=v.x,T[S++]=v.y,T[S++]=v.z),n&&(L[P--]=v.z,L[P--]=v.y,L[P--]=v.x),C=O.PI_OVER_TWO-x,_=1;_<A+1;++_){if(v=Db(C,r,m,g,c,f,l,d,p,v),w=Db(Math.PI-C,r,m,g,c,f,l,d,p,w),t){for(T[S++]=v.x,T[S++]=v.y,T[S++]=v.z,D=2*_+2,b=1;b<D-1;++b)I=b/(D-1),B=h.lerp(v,w,I,lj),T[S++]=B.x,T[S++]=B.y,T[S++]=B.z;T[S++]=w.x,T[S++]=w.y,T[S++]=w.z}n&&(L[P--]=v.z,L[P--]=v.y,L[P--]=v.x,L[M++]=w.x,L[M++]=w.y,L[M++]=w.z),C=O.PI_OVER_TWO-(_+1)*x}for(_=A;_>1;--_){if(C=O.PI_OVER_TWO-(_-1)*x,v=Db(-C,r,m,g,c,f,l,d,p,v),w=Db(C+Math.PI,r,m,g,c,f,l,d,p,w),t){for(T[S++]=v.x,T[S++]=v.y,T[S++]=v.z,D=2*(_-1)+2,b=1;b<D-1;++b)I=b/(D-1),B=h.lerp(v,w,I,lj),T[S++]=B.x,T[S++]=B.y,T[S++]=B.z;T[S++]=w.x,T[S++]=w.y,T[S++]=w.z}n&&(L[P--]=v.z,L[P--]=v.y,L[P--]=v.x,L[M++]=w.x,L[M++]=w.y,L[M++]=w.z)}C=O.PI_OVER_TWO,v=Db(-C,r,m,g,c,f,l,d,p,v);let F={};return t&&(T[S++]=v.x,T[S++]=v.y,T[S++]=v.z,F.positions=T,F.numPts=A),n&&(L[P--]=v.z,L[P--]=v.y,L[P--]=v.x,F.outerPositions=L),F};var Ol=uj;var wb=new h,fj=new h,dj=new h,ame=new h,_s=new H,cme=new J,Kot=new J,hj=new Me,lme=new h,ume=new h,fme=new h,Cz=new he,dme=new h,hme=new H,mme=new H;function pme(e,t,n){let i=t.vertexFormat,o=t.center,r=t.semiMajorAxis,s=t.semiMinorAxis,a=t.ellipsoid,c=t.stRotation,l=n?e.length/3*2:e.length/3,f=t.shadowVolume,d=i.st?new Float32Array(l*2):void 0,p=i.normal?new Float32Array(l*3):void 0,g=i.tangent?new Float32Array(l*3):void 0,m=i.bitangent?new Float32Array(l*3):void 0,A=f?new Float32Array(l*3):void 0,x=0,C=lme,E=ume,T=fme,S=new Si(a),v=S.project(a.cartesianToCartographic(o,Cz),dme),w=a.scaleToGeodeticSurface(o,wb);a.geodeticSurfaceNormal(w,w);let R=cme,P=Kot;if(c!==0){let B=Me.fromAxisAngle(w,c,hj);R=J.fromQuaternion(B,R),B=Me.fromAxisAngle(w,-c,hj),P=J.fromQuaternion(B,P)}else R=J.clone(J.IDENTITY,R),P=J.clone(J.IDENTITY,P);let M=H.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,hme),L=H.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,mme),_=e.length,b=n?_:0,D=b/3*2;for(let B=0;B<_;B+=3){let F=B+1,k=B+2,U=h.fromArray(e,B,wb);if(i.st){let G=J.multiplyByVector(R,U,fj),V=S.project(a.cartesianToCartographic(G,Cz),dj);h.subtract(V,v,V),_s.x=(V.x+r)/(2*r),_s.y=(V.y+s)/(2*s),M.x=Math.min(_s.x,M.x),M.y=Math.min(_s.y,M.y),L.x=Math.max(_s.x,L.x),L.y=Math.max(_s.y,L.y),n&&(d[x+D]=_s.x,d[x+1+D]=_s.y),d[x++]=_s.x,d[x++]=_s.y}(i.normal||i.tangent||i.bitangent||f)&&(C=a.geodeticSurfaceNormal(U,C),f&&(A[B+b]=-C.x,A[F+b]=-C.y,A[k+b]=-C.z),(i.normal||i.tangent||i.bitangent)&&((i.tangent||i.bitangent)&&(E=h.normalize(h.cross(h.UNIT_Z,C,E),E),J.multiplyByVector(P,E,E)),i.normal&&(p[B]=C.x,p[F]=C.y,p[k]=C.z,n&&(p[B+b]=-C.x,p[F+b]=-C.y,p[k+b]=-C.z)),i.tangent&&(g[B]=E.x,g[F]=E.y,g[k]=E.z,n&&(g[B+b]=-E.x,g[F+b]=-E.y,g[k+b]=-E.z)),i.bitangent&&(T=h.normalize(h.cross(C,E,T),T),m[B]=T.x,m[F]=T.y,m[k]=T.z,n&&(m[B+b]=T.x,m[F+b]=T.y,m[k+b]=T.z))))}if(i.st){_=d.length;for(let B=0;B<_;B+=2)d[B]=(d[B]-M.x)/(L.x-M.x),d[B+1]=(d[B+1]-M.y)/(L.y-M.y)}let I=new dn;if(i.position){let B=Ol.raisePositionsToHeight(e,t,n);I.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:B})}if(i.st&&(I.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:d})),i.normal&&(I.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:p})),i.tangent&&(I.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:g})),i.bitangent&&(I.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:m})),f&&(I.extrudeDirection=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:A})),n&&u(t.offsetAttribute)){let B=new Uint8Array(l);if(t.offsetAttribute===nn.TOP)B=B.fill(1,0,l/2);else{let F=t.offsetAttribute===nn.NONE?0:1;B=B.fill(F)}I.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:B})}return I}function _me(e){let t=new Array(12*(e*(e+1))-6),n=0,i,o,r,s,a;for(i=0,r=1,s=0;s<3;s++)t[n++]=r++,t[n++]=i,t[n++]=r;for(s=2;s<e+1;++s){for(r=s*(s+1)-1,i=(s-1)*s-1,t[n++]=r++,t[n++]=i,t[n++]=r,o=2*s,a=0;a<o-1;++a)t[n++]=r,t[n++]=i++,t[n++]=i,t[n++]=r++,t[n++]=i,t[n++]=r;t[n++]=r++,t[n++]=i,t[n++]=r}for(o=e*2,++r,++i,s=0;s<o-1;++s)t[n++]=r,t[n++]=i++,t[n++]=i,t[n++]=r++,t[n++]=i,t[n++]=r;for(t[n++]=r,t[n++]=i++,t[n++]=i,t[n++]=r++,t[n++]=i++,t[n++]=i,++i,s=e-1;s>1;--s){for(t[n++]=i++,t[n++]=i,t[n++]=r,o=2*s,a=0;a<o-1;++a)t[n++]=r,t[n++]=i++,t[n++]=i,t[n++]=r++,t[n++]=i,t[n++]=r;t[n++]=i++,t[n++]=i++,t[n++]=r++}for(s=0;s<3;s++)t[n++]=i++,t[n++]=i,t[n++]=r;return t}var jx=new h;function Zot(e){let t=e.center;jx=h.multiplyByScalar(e.ellipsoid.geodeticSurfaceNormal(t,jx),e.height,jx),jx=h.add(t,jx,jx);let n=new se(jx,e.semiMajorAxis),i=Ol.computeEllipsePositions(e,!0,!1),o=i.positions,r=i.numPts,s=pme(o,e,!1),a=_me(r);return a=Fe.createTypedArray(o.length/3,a),{boundingSphere:n,attributes:s,indices:a}}function Jot(e,t){let n=t.vertexFormat,i=t.center,o=t.semiMajorAxis,r=t.semiMinorAxis,s=t.ellipsoid,a=t.height,c=t.extrudedHeight,l=t.stRotation,f=e.length/3*2,d=new Float64Array(f*3),p=n.st?new Float32Array(f*2):void 0,g=n.normal?new Float32Array(f*3):void 0,m=n.tangent?new Float32Array(f*3):void 0,A=n.bitangent?new Float32Array(f*3):void 0,x=t.shadowVolume,C=x?new Float32Array(f*3):void 0,E=0,T=lme,S=ume,v=fme,w=new Si(s),R=w.project(s.cartesianToCartographic(i,Cz),dme),P=s.scaleToGeodeticSurface(i,wb);s.geodeticSurfaceNormal(P,P);let M=Me.fromAxisAngle(P,l,hj),L=J.fromQuaternion(M,cme),_=H.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,hme),b=H.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,mme),D=e.length,I=D/3*2;for(let F=0;F<D;F+=3){let k=F+1,U=F+2,G=h.fromArray(e,F,wb),V;if(n.st){let W=J.multiplyByVector(L,G,fj),Q=w.project(s.cartesianToCartographic(W,Cz),dj);h.subtract(Q,R,Q),_s.x=(Q.x+o)/(2*o),_s.y=(Q.y+r)/(2*r),_.x=Math.min(_s.x,_.x),_.y=Math.min(_s.y,_.y),b.x=Math.max(_s.x,b.x),b.y=Math.max(_s.y,b.y),p[E+I]=_s.x,p[E+1+I]=_s.y,p[E++]=_s.x,p[E++]=_s.y}G=s.scaleToGeodeticSurface(G,G),V=h.clone(G,fj),T=s.geodeticSurfaceNormal(G,T),x&&(C[F+D]=-T.x,C[k+D]=-T.y,C[U+D]=-T.z);let Y=h.multiplyByScalar(T,a,ame);if(G=h.add(G,Y,G),Y=h.multiplyByScalar(T,c,Y),V=h.add(V,Y,V),n.position&&(d[F+D]=V.x,d[k+D]=V.y,d[U+D]=V.z,d[F]=G.x,d[k]=G.y,d[U]=G.z),n.normal||n.tangent||n.bitangent){v=h.clone(T,v);let W=h.fromArray(e,(F+3)%D,ame);h.subtract(W,G,W);let Q=h.subtract(V,G,dj);T=h.normalize(h.cross(Q,W,T),T),n.normal&&(g[F]=T.x,g[k]=T.y,g[U]=T.z,g[F+D]=T.x,g[k+D]=T.y,g[U+D]=T.z),n.tangent&&(S=h.normalize(h.cross(v,T,S),S),m[F]=S.x,m[k]=S.y,m[U]=S.z,m[F+D]=S.x,m[F+1+D]=S.y,m[F+2+D]=S.z),n.bitangent&&(A[F]=v.x,A[k]=v.y,A[U]=v.z,A[F+D]=v.x,A[k+D]=v.y,A[U+D]=v.z)}}if(n.st){D=p.length;for(let F=0;F<D;F+=2)p[F]=(p[F]-_.x)/(b.x-_.x),p[F+1]=(p[F+1]-_.y)/(b.y-_.y)}let B=new dn;if(n.position&&(B.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:d})),n.st&&(B.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:p})),n.normal&&(B.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:g})),n.tangent&&(B.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:m})),n.bitangent&&(B.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:A})),x&&(B.extrudeDirection=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:C})),u(t.offsetAttribute)){let F=new Uint8Array(f);if(t.offsetAttribute===nn.TOP)F=F.fill(1,0,f/2);else{let k=t.offsetAttribute===nn.NONE?0:1;F=F.fill(k)}B.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:F})}return B}function Qot(e){let t=e.length/3,n=Fe.createTypedArray(t,t*6),i=0;for(let o=0;o<t;o++){let r=o,s=o+t,a=(r+1)%t,c=a+t;n[i++]=r,n[i++]=s,n[i++]=a,n[i++]=a,n[i++]=s,n[i++]=c}return n}var Az=new se,xz=new se;function $ot(e){let t=e.center,n=e.ellipsoid,i=e.semiMajorAxis,o=h.multiplyByScalar(n.geodeticSurfaceNormal(t,wb),e.height,wb);Az.center=h.add(t,o,Az.center),Az.radius=i,o=h.multiplyByScalar(n.geodeticSurfaceNormal(t,o),e.extrudedHeight,o),xz.center=h.add(t,o,xz.center),xz.radius=i;let r=Ol.computeEllipsePositions(e,!0,!0),s=r.positions,a=r.numPts,c=r.outerPositions,l=se.union(Az,xz),f=pme(s,e,!0),d=_me(a),p=d.length;d.length=p*2;let g=s.length/3;for(let S=0;S<p;S+=3)d[S+p]=d[S+2]+g,d[S+1+p]=d[S+1]+g,d[S+2+p]=d[S]+g;let m=Fe.createTypedArray(g*2/3,d),A=new ct({attributes:f,indices:m,primitiveType:Be.TRIANGLES}),x=Jot(c,e);d=Qot(c);let C=Fe.createTypedArray(c.length*2/3,d),E=new ct({attributes:x,indices:C,primitiveType:Be.TRIANGLES}),T=Bn.combineInstances([new At({geometry:A}),new At({geometry:E})]);return{boundingSphere:l,attributes:T[0].attributes,indices:T[0].indices}}function gme(e,t,n,i,o,r,s){let c=Ol.computeEllipsePositions({center:e,semiMajorAxis:t,semiMinorAxis:n,rotation:i,granularity:o},!1,!0).outerPositions,l=c.length/3,f=new Array(l);for(let p=0;p<l;++p)f[p]=h.fromArray(c,p*3);let d=ce.fromCartesianArray(f,r,s);return d.width>O.PI&&(d.north=d.north>0?O.PI_OVER_TWO-O.EPSILON7:d.north,d.south=d.south<0?O.EPSILON7-O.PI_OVER_TWO:d.south,d.east=O.PI,d.west=-O.PI),d}function _m(e){e=y(e,y.EMPTY_OBJECT);let t=e.center,n=y(e.ellipsoid,ie.WGS84),i=e.semiMajorAxis,o=e.semiMinorAxis,r=y(e.granularity,O.RADIANS_PER_DEGREE),s=y(e.vertexFormat,we.DEFAULT),a=y(e.height,0),c=y(e.extrudedHeight,a);this._center=h.clone(t),this._semiMajorAxis=i,this._semiMinorAxis=o,this._ellipsoid=ie.clone(n),this._rotation=y(e.rotation,0),this._stRotation=y(e.stRotation,0),this._height=Math.max(c,a),this._granularity=r,this._vertexFormat=we.clone(s),this._extrudedHeight=Math.min(c,a),this._shadowVolume=y(e.shadowVolume,!1),this._workerName="createEllipseGeometry",this._offsetAttribute=e.offsetAttribute,this._rectangle=void 0,this._textureCoordinateRotationPoints=void 0}_m.packedLength=h.packedLength+ie.packedLength+we.packedLength+9;_m.pack=function(e,t,n){return n=y(n,0),h.pack(e._center,t,n),n+=h.packedLength,ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,we.pack(e._vertexFormat,t,n),n+=we.packedLength,t[n++]=e._semiMajorAxis,t[n++]=e._semiMinorAxis,t[n++]=e._rotation,t[n++]=e._stRotation,t[n++]=e._height,t[n++]=e._granularity,t[n++]=e._extrudedHeight,t[n++]=e._shadowVolume?1:0,t[n]=y(e._offsetAttribute,-1),t};var yme=new h,Ame=new ie,xme=new we,pm={center:yme,ellipsoid:Ame,vertexFormat:xme,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,stRotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0,shadowVolume:void 0,offsetAttribute:void 0};_m.unpack=function(e,t,n){t=y(t,0);let i=h.unpack(e,t,yme);t+=h.packedLength;let o=ie.unpack(e,t,Ame);t+=ie.packedLength;let r=we.unpack(e,t,xme);t+=we.packedLength;let s=e[t++],a=e[t++],c=e[t++],l=e[t++],f=e[t++],d=e[t++],p=e[t++],g=e[t++]===1,m=e[t];return u(n)?(n._center=h.clone(i,n._center),n._ellipsoid=ie.clone(o,n._ellipsoid),n._vertexFormat=we.clone(r,n._vertexFormat),n._semiMajorAxis=s,n._semiMinorAxis=a,n._rotation=c,n._stRotation=l,n._height=f,n._granularity=d,n._extrudedHeight=p,n._shadowVolume=g,n._offsetAttribute=m===-1?void 0:m,n):(pm.height=f,pm.extrudedHeight=p,pm.granularity=d,pm.stRotation=l,pm.rotation=c,pm.semiMajorAxis=s,pm.semiMinorAxis=a,pm.shadowVolume=g,pm.offsetAttribute=m===-1?void 0:m,new _m(pm))};_m.computeRectangle=function(e,t){e=y(e,y.EMPTY_OBJECT);let n=e.center,i=y(e.ellipsoid,ie.WGS84),o=e.semiMajorAxis,r=e.semiMinorAxis,s=y(e.granularity,O.RADIANS_PER_DEGREE),a=y(e.rotation,0);return gme(n,o,r,a,s,i,t)};_m.createGeometry=function(e){if(e._semiMajorAxis<=0||e._semiMinorAxis<=0)return;let t=e._height,n=e._extrudedHeight,i=!O.equalsEpsilon(t,n,0,O.EPSILON2);e._center=e._ellipsoid.scaleToGeodeticSurface(e._center,e._center);let o={center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:e._ellipsoid,rotation:e._rotation,height:t,granularity:e._granularity,vertexFormat:e._vertexFormat,stRotation:e._stRotation},r;if(i)o.extrudedHeight=n,o.shadowVolume=e._shadowVolume,o.offsetAttribute=e._offsetAttribute,r=$ot(o);else if(r=Zot(o),u(e._offsetAttribute)){let s=r.attributes.position.values.length,a=e._offsetAttribute===nn.NONE?0:1,c=new Uint8Array(s/3).fill(a);r.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:c})}return new ct({attributes:r.attributes,indices:r.indices,primitiveType:Be.TRIANGLES,boundingSphere:r.boundingSphere,offsetAttribute:e._offsetAttribute})};_m.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),s=n(i,o);return new _m({center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:o,rotation:e._rotation,stRotation:e._stRotation,granularity:i,extrudedHeight:r,height:s,vertexFormat:we.POSITION_ONLY,shadowVolume:!0})};function ert(e){let t=-e._stRotation;if(t===0)return[0,0,0,1,1,0];let i=Ol.computeEllipsePositions({center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,rotation:e._rotation,granularity:e._granularity},!1,!0).outerPositions,o=i.length/3,r=new Array(o);for(let c=0;c<o;++c)r[c]=h.fromArray(i,c*3);let s=e._ellipsoid,a=e.rectangle;return ct._textureCoordinateRotationPoints(r,t,s,a)}Object.defineProperties(_m.prototype,{rectangle:{get:function(){return u(this._rectangle)||(this._rectangle=gme(this._center,this._semiMajorAxis,this._semiMinorAxis,this._rotation,this._granularity,this._ellipsoid)),this._rectangle}},textureCoordinateRotationPoints:{get:function(){return u(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=ert(this)),this._textureCoordinateRotationPoints}}});var Jc=_m;var Cme=new h,qx=new h;function trt(e){let t=e.center;qx=h.multiplyByScalar(e.ellipsoid.geodeticSurfaceNormal(t,qx),e.height,qx),qx=h.add(t,qx,qx);let n=new se(qx,e.semiMajorAxis),i=Ol.computeEllipsePositions(e,!1,!0).outerPositions,o=new dn({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:Ol.raisePositionsToHeight(i,e,!1)})}),r=i.length/3,s=Fe.createTypedArray(r,r*2),a=0;for(let c=0;c<r;++c)s[a++]=c,s[a++]=(c+1)%r;return{boundingSphere:n,attributes:o,indices:s}}var Tz=new se,Ez=new se;function nrt(e){let t=e.center,n=e.ellipsoid,i=e.semiMajorAxis,o=h.multiplyByScalar(n.geodeticSurfaceNormal(t,Cme),e.height,Cme);Tz.center=h.add(t,o,Tz.center),Tz.radius=i,o=h.multiplyByScalar(n.geodeticSurfaceNormal(t,o),e.extrudedHeight,o),Ez.center=h.add(t,o,Ez.center),Ez.radius=i;let r=Ol.computeEllipsePositions(e,!1,!0).outerPositions,s=new dn({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:Ol.raisePositionsToHeight(r,e,!0)})});r=s.position.values;let a=se.union(Tz,Ez),c=r.length/3;if(u(e.offsetAttribute)){let m=new Uint8Array(c);if(e.offsetAttribute===nn.TOP)m=m.fill(1,0,c/2);else{let A=e.offsetAttribute===nn.NONE?0:1;m=m.fill(A)}s.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:m})}let l=y(e.numberOfVerticalLines,16);l=O.clamp(l,0,c/2);let f=Fe.createTypedArray(c,c*2+l*2);c/=2;let d=0,p;for(p=0;p<c;++p)f[d++]=p,f[d++]=(p+1)%c,f[d++]=p+c,f[d++]=(p+1)%c+c;let g;if(l>0){let m=Math.min(l,c);g=Math.round(c/m);let A=Math.min(g*l,c);for(p=0;p<A;p+=g)f[d++]=p,f[d++]=p+c}return{boundingSphere:a,attributes:s,indices:f}}function Ib(e){e=y(e,y.EMPTY_OBJECT);let t=e.center,n=y(e.ellipsoid,ie.WGS84),i=e.semiMajorAxis,o=e.semiMinorAxis,r=y(e.granularity,O.RADIANS_PER_DEGREE),s=y(e.height,0),a=y(e.extrudedHeight,s);this._center=h.clone(t),this._semiMajorAxis=i,this._semiMinorAxis=o,this._ellipsoid=ie.clone(n),this._rotation=y(e.rotation,0),this._height=Math.max(a,s),this._granularity=r,this._extrudedHeight=Math.min(a,s),this._numberOfVerticalLines=Math.max(y(e.numberOfVerticalLines,16),0),this._offsetAttribute=e.offsetAttribute,this._workerName="createEllipseOutlineGeometry"}Ib.packedLength=h.packedLength+ie.packedLength+8;Ib.pack=function(e,t,n){return n=y(n,0),h.pack(e._center,t,n),n+=h.packedLength,ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,t[n++]=e._semiMajorAxis,t[n++]=e._semiMinorAxis,t[n++]=e._rotation,t[n++]=e._height,t[n++]=e._granularity,t[n++]=e._extrudedHeight,t[n++]=e._numberOfVerticalLines,t[n]=y(e._offsetAttribute,-1),t};var Tme=new h,Eme=new ie,B_={center:Tme,ellipsoid:Eme,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0,numberOfVerticalLines:void 0,offsetAttribute:void 0};Ib.unpack=function(e,t,n){t=y(t,0);let i=h.unpack(e,t,Tme);t+=h.packedLength;let o=ie.unpack(e,t,Eme);t+=ie.packedLength;let r=e[t++],s=e[t++],a=e[t++],c=e[t++],l=e[t++],f=e[t++],d=e[t++],p=e[t];return u(n)?(n._center=h.clone(i,n._center),n._ellipsoid=ie.clone(o,n._ellipsoid),n._semiMajorAxis=r,n._semiMinorAxis=s,n._rotation=a,n._height=c,n._granularity=l,n._extrudedHeight=f,n._numberOfVerticalLines=d,n._offsetAttribute=p===-1?void 0:p,n):(B_.height=c,B_.extrudedHeight=f,B_.granularity=l,B_.rotation=a,B_.semiMajorAxis=r,B_.semiMinorAxis=s,B_.numberOfVerticalLines=d,B_.offsetAttribute=p===-1?void 0:p,new Ib(B_))};Ib.createGeometry=function(e){if(e._semiMajorAxis<=0||e._semiMinorAxis<=0)return;let t=e._height,n=e._extrudedHeight,i=!O.equalsEpsilon(t,n,0,O.EPSILON2);e._center=e._ellipsoid.scaleToGeodeticSurface(e._center,e._center);let o={center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:e._ellipsoid,rotation:e._rotation,height:t,granularity:e._granularity,numberOfVerticalLines:e._numberOfVerticalLines},r;if(i)o.extrudedHeight=n,o.offsetAttribute=e._offsetAttribute,r=nrt(o);else if(r=trt(o),u(e._offsetAttribute)){let s=r.attributes.position.values.length,a=e._offsetAttribute===nn.NONE?0:1,c=new Uint8Array(s/3).fill(a);r.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:c})}return new ct({attributes:r.attributes,indices:r.indices,primitiveType:Be.LINES,boundingSphere:r.boundingSphere,offsetAttribute:e._offsetAttribute})};var Tu=Ib;var bme=new z,Sme=h.ZERO,vme=new h,Dme=new ce;function irt(e){this.id=e,this.vertexFormat=void 0,this.center=void 0,this.semiMajorAxis=void 0,this.semiMinorAxis=void 0,this.rotation=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.stRotation=void 0,this.numberOfVerticalLines=void 0,this.offsetAttribute=void 0}function qd(e,t){jn.call(this,{entity:e,scene:t,geometryOptions:new irt(e),geometryPropertyName:"ellipse",observedPropertyNames:["availability","position","ellipse"]}),this._onEntityPropertyChanged(e,"ellipse",e.ellipse,void 0)}u(Object.create)&&(qd.prototype=Object.create(jn.prototype),qd.prototype.constructor=qd);qd.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i={show:new gn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:Vn.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof Mt){let o;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(o=this._materialProperty.color.getValue(e,bme)),u(o)||(o=z.WHITE),i.color=Lt.fromColor(o)}return u(this._options.offsetAttribute)&&(i.offset=Xi.fromCartesian3(q.getValueOrDefault(this._terrainOffsetProperty,e,Sme,vme))),new At({id:t,geometry:new Jc(this._options),attributes:i})};qd.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=q.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,bme),o=this._distanceDisplayConditionProperty.getValue(e),r={show:new gn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Lt.fromColor(i),distanceDisplayCondition:Vn.fromDistanceDisplayCondition(o),offset:void 0};return u(this._options.offsetAttribute)&&(r.offset=Xi.fromCartesian3(q.getValueOrDefault(this._terrainOffsetProperty,e,Sme,vme))),new At({id:t,geometry:new Tu(this._options),attributes:r})};qd.prototype._computeCenter=function(e,t){return q.getValueOrUndefined(this._entity.position,e,t)};qd.prototype._isHidden=function(e,t){let n=e.position;return!u(n)||!u(t.semiMajorAxis)||!u(t.semiMinorAxis)||si.prototype._isHidden.call(this,e,t)};qd.prototype._isDynamic=function(e,t){return!e.position.isConstant||!t.semiMajorAxis.isConstant||!t.semiMinorAxis.isConstant||!q.isConstant(t.rotation)||!q.isConstant(t.height)||!q.isConstant(t.extrudedHeight)||!q.isConstant(t.granularity)||!q.isConstant(t.stRotation)||!q.isConstant(t.outlineWidth)||!q.isConstant(t.numberOfVerticalLines)||!q.isConstant(t.zIndex)||this._onTerrain&&!q.isConstant(this._materialProperty)&&!(this._materialProperty instanceof Mt)};qd.prototype._setStaticOptions=function(e,t){let n=q.getValueOrUndefined(t.height,ke.MINIMUM_VALUE),i=q.getValueOrDefault(t.heightReference,ke.MINIMUM_VALUE,We.NONE),o=q.getValueOrUndefined(t.extrudedHeight,ke.MINIMUM_VALUE),r=q.getValueOrDefault(t.extrudedHeightReference,ke.MINIMUM_VALUE,We.NONE);u(o)&&!u(n)&&(n=0);let s=this._options;s.vertexFormat=this._materialProperty instanceof Mt?on.VERTEX_FORMAT:uo.MaterialSupport.TEXTURED.vertexFormat,s.center=e.position.getValue(ke.MINIMUM_VALUE,s.center),s.semiMajorAxis=t.semiMajorAxis.getValue(ke.MINIMUM_VALUE,s.semiMajorAxis),s.semiMinorAxis=t.semiMinorAxis.getValue(ke.MINIMUM_VALUE,s.semiMinorAxis),s.rotation=q.getValueOrUndefined(t.rotation,ke.MINIMUM_VALUE),s.granularity=q.getValueOrUndefined(t.granularity,ke.MINIMUM_VALUE),s.stRotation=q.getValueOrUndefined(t.stRotation,ke.MINIMUM_VALUE),s.numberOfVerticalLines=q.getValueOrUndefined(t.numberOfVerticalLines,ke.MINIMUM_VALUE),s.offsetAttribute=jn.computeGeometryOffsetAttribute(n,i,o,r),s.height=jn.getGeometryHeight(n,i),o=jn.getGeometryExtrudedHeight(o,r),o===jn.CLAMP_TO_GROUND&&(o=ui.getMinimumMaximumHeights(Jc.computeRectangle(s,Dme)).minimumTerrainHeight),s.extrudedHeight=o};qd.DynamicGeometryUpdater=Pb;function Pb(e,t,n){ri.call(this,e,t,n)}u(Object.create)&&(Pb.prototype=Object.create(ri.prototype),Pb.prototype.constructor=Pb);Pb.prototype._isHidden=function(e,t,n){let i=this._options;return!u(i.center)||!u(i.semiMajorAxis)||!u(i.semiMinorAxis)||ri.prototype._isHidden.call(this,e,t,n)};Pb.prototype._setOptions=function(e,t,n){let i=this._options,o=q.getValueOrUndefined(t.height,n),r=q.getValueOrDefault(t.heightReference,n,We.NONE),s=q.getValueOrUndefined(t.extrudedHeight,n),a=q.getValueOrDefault(t.extrudedHeightReference,n,We.NONE);u(s)&&!u(o)&&(o=0),i.center=q.getValueOrUndefined(e.position,n,i.center),i.semiMajorAxis=q.getValueOrUndefined(t.semiMajorAxis,n),i.semiMinorAxis=q.getValueOrUndefined(t.semiMinorAxis,n),i.rotation=q.getValueOrUndefined(t.rotation,n),i.granularity=q.getValueOrUndefined(t.granularity,n),i.stRotation=q.getValueOrUndefined(t.stRotation,n),i.numberOfVerticalLines=q.getValueOrUndefined(t.numberOfVerticalLines,n),i.offsetAttribute=jn.computeGeometryOffsetAttribute(o,r,s,a),i.height=jn.getGeometryHeight(o,r),s=jn.getGeometryExtrudedHeight(s,a),s===jn.CLAMP_TO_GROUND&&(s=ui.getMinimumMaximumHeights(Jc.computeRectangle(i,Dme)).minimumTerrainHeight),i.extrudedHeight=s};var QL=qd;var ort=new Mt(z.WHITE),mj=h.ZERO,pj=new h,rrt=new h,srt=new h,_j=new z,art=new h(1,1,1);function crt(e){this.id=e,this.vertexFormat=void 0,this.radii=void 0,this.innerRadii=void 0,this.minimumClock=void 0,this.maximumClock=void 0,this.minimumCone=void 0,this.maximumCone=void 0,this.stackPartitions=void 0,this.slicePartitions=void 0,this.subdivisions=void 0,this.offsetAttribute=void 0}function Eu(e,t){si.call(this,{entity:e,scene:t,geometryOptions:new crt(e),geometryPropertyName:"ellipsoid",observedPropertyNames:["availability","position","orientation","ellipsoid"]}),this._onEntityPropertyChanged(e,"ellipsoid",e.ellipsoid,void 0)}u(Object.create)&&(Eu.prototype=Object.create(si.prototype),Eu.prototype.constructor=Eu);Object.defineProperties(Eu.prototype,{terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}});Eu.prototype.createFillGeometryInstance=function(e,t,n){let i=this._entity,o=i.isAvailable(e),r,s=new gn(o&&i.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),a=this._distanceDisplayConditionProperty.getValue(e),c=Vn.fromDistanceDisplayCondition(a),l={show:s,distanceDisplayCondition:c,color:void 0,offset:void 0};if(this._materialProperty instanceof Mt){let f;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||o)&&(f=this._materialProperty.color.getValue(e,_j)),u(f)||(f=z.WHITE),r=Lt.fromColor(f),l.color=r}return u(this._options.offsetAttribute)&&(l.offset=Xi.fromCartesian3(q.getValueOrDefault(this._terrainOffsetProperty,e,mj,pj))),new At({id:i,geometry:new vs(this._options),modelMatrix:t?void 0:i.computeModelMatrixForHeightReference(e,i.ellipsoid.heightReference,this._options.radii.z*.5,this._scene.mapProjection.ellipsoid,n),attributes:l})};Eu.prototype.createOutlineGeometryInstance=function(e,t,n){let i=this._entity,o=i.isAvailable(e),r=q.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,_j),s=this._distanceDisplayConditionProperty.getValue(e),a={show:new gn(o&&i.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Lt.fromColor(r),distanceDisplayCondition:Vn.fromDistanceDisplayCondition(s),offset:void 0};return u(this._options.offsetAttribute)&&(a.offset=Xi.fromCartesian3(q.getValueOrDefault(this._terrainOffsetProperty,e,mj,pj))),new At({id:i,geometry:new Xl(this._options),modelMatrix:t?void 0:i.computeModelMatrixForHeightReference(e,i.ellipsoid.heightReference,this._options.radii.z*.5,this._scene.mapProjection.ellipsoid,n),attributes:a})};Eu.prototype._computeCenter=function(e,t){return q.getValueOrUndefined(this._entity.position,e,t)};Eu.prototype._isHidden=function(e,t){return!u(e.position)||!u(t.radii)||si.prototype._isHidden.call(this,e,t)};Eu.prototype._isDynamic=function(e,t){return!e.position.isConstant||!q.isConstant(e.orientation)||!t.radii.isConstant||!q.isConstant(t.innerRadii)||!q.isConstant(t.stackPartitions)||!q.isConstant(t.slicePartitions)||!q.isConstant(t.outlineWidth)||!q.isConstant(t.minimumClock)||!q.isConstant(t.maximumClock)||!q.isConstant(t.minimumCone)||!q.isConstant(t.maximumCone)||!q.isConstant(t.subdivisions)};Eu.prototype._setStaticOptions=function(e,t){let n=q.getValueOrDefault(t.heightReference,ke.MINIMUM_VALUE,We.NONE),i=this._options;i.vertexFormat=this._materialProperty instanceof Mt?on.VERTEX_FORMAT:uo.MaterialSupport.TEXTURED.vertexFormat,i.radii=t.radii.getValue(ke.MINIMUM_VALUE,i.radii),i.innerRadii=q.getValueOrUndefined(t.innerRadii,i.radii),i.minimumClock=q.getValueOrUndefined(t.minimumClock,ke.MINIMUM_VALUE),i.maximumClock=q.getValueOrUndefined(t.maximumClock,ke.MINIMUM_VALUE),i.minimumCone=q.getValueOrUndefined(t.minimumCone,ke.MINIMUM_VALUE),i.maximumCone=q.getValueOrUndefined(t.maximumCone,ke.MINIMUM_VALUE),i.stackPartitions=q.getValueOrUndefined(t.stackPartitions,ke.MINIMUM_VALUE),i.slicePartitions=q.getValueOrUndefined(t.slicePartitions,ke.MINIMUM_VALUE),i.subdivisions=q.getValueOrUndefined(t.subdivisions,ke.MINIMUM_VALUE),i.offsetAttribute=n!==We.NONE?nn.ALL:void 0};Eu.prototype._onEntityPropertyChanged=Fp;Eu.DynamicGeometryUpdater=$L;function $L(e,t,n){ri.call(this,e,t,n),this._scene=e._scene,this._modelMatrix=new N,this._attributes=void 0,this._outlineAttributes=void 0,this._lastSceneMode=void 0,this._lastShow=void 0,this._lastOutlineShow=void 0,this._lastOutlineWidth=void 0,this._lastOutlineColor=void 0,this._lastOffset=new h,this._material={}}u(Object.create)&&($L.prototype=Object.create(ri.prototype),$L.prototype.constructor=$L);$L.prototype.update=function(e){let t=this._entity,n=t.ellipsoid;if(!t.isShowing||!t.isAvailable(e)||!q.getValueOrDefault(n.show,e,!0)){u(this._primitive)&&(this._primitive.show=!1),u(this._outlinePrimitive)&&(this._outlinePrimitive.show=!1);return}let i=q.getValueOrUndefined(n.radii,e,rrt),o=u(i)?t.computeModelMatrixForHeightReference(e,n.heightReference,i.z*.5,this._scene.mapProjection.ellipsoid,this._modelMatrix):void 0;if(!u(o)||!u(i)){u(this._primitive)&&(this._primitive.show=!1),u(this._outlinePrimitive)&&(this._outlinePrimitive.show=!1);return}let r=q.getValueOrDefault(n.fill,e,!0),s=q.getValueOrDefault(n.outline,e,!1),a=q.getValueOrClonedDefault(n.outlineColor,e,z.BLACK,_j),c=Yo.getValue(e,y(n.material,ort),this._material),l=q.getValueOrUndefined(n.innerRadii,e,srt),f=q.getValueOrUndefined(n.minimumClock,e),d=q.getValueOrUndefined(n.maximumClock,e),p=q.getValueOrUndefined(n.minimumCone,e),g=q.getValueOrUndefined(n.maximumCone,e),m=q.getValueOrUndefined(n.stackPartitions,e),A=q.getValueOrUndefined(n.slicePartitions,e),x=q.getValueOrUndefined(n.subdivisions,e),C=q.getValueOrDefault(n.outlineWidth,e,1),E=q.getValueOrDefault(n.heightReference,e,We.NONE),T=E!==We.NONE?nn.ALL:void 0,S=this._scene.mode,v=S===ee.SCENE3D&&E===We.NONE,w=this._options,R=this._geometryUpdater.shadowsProperty.getValue(e),M=this._geometryUpdater.distanceDisplayConditionProperty.getValue(e),L=q.getValueOrDefault(this._geometryUpdater.terrainOffsetProperty,e,mj,pj);if(!v||this._lastSceneMode!==S||!u(this._primitive)||w.stackPartitions!==m||w.slicePartitions!==A||u(l)&&!h.equals(w.innerRadii!==l)||w.minimumClock!==f||w.maximumClock!==d||w.minimumCone!==p||w.maximumCone!==g||w.subdivisions!==x||this._lastOutlineWidth!==C||w.offsetAttribute!==T){let b=this._primitives;if(b.removeAndDestroy(this._primitive),b.removeAndDestroy(this._outlinePrimitive),this._primitive=void 0,this._outlinePrimitive=void 0,this._lastSceneMode=S,this._lastOutlineWidth=C,w.stackPartitions=m,w.slicePartitions=A,w.subdivisions=x,w.offsetAttribute=T,w.radii=h.clone(v?art:i,w.radii),u(l))if(v){let F=h.magnitude(i);w.innerRadii=h.fromElements(l.x/F,l.y/F,l.z/F,w.innerRadii)}else w.innerRadii=h.clone(l,w.innerRadii);else w.innerRadii=void 0;w.minimumClock=f,w.maximumClock=d,w.minimumCone=p,w.maximumCone=g;let D=new uo({material:c,translucent:c.isTranslucent(),closed:!0});w.vertexFormat=D.vertexFormat;let I=this._geometryUpdater.createFillGeometryInstance(e,v,this._modelMatrix);this._primitive=b.add(new Sn({geometryInstances:I,appearance:D,asynchronous:!1,shadows:R}));let B=this._geometryUpdater.createOutlineGeometryInstance(e,v,this._modelMatrix);this._outlinePrimitive=b.add(new Sn({geometryInstances:B,appearance:new on({flat:!0,translucent:B.attributes.color.value[3]!==255,renderState:{lineWidth:this._geometryUpdater._scene.clampLineWidth(C)}}),asynchronous:!1,shadows:R})),this._lastShow=r,this._lastOutlineShow=s,this._lastOutlineColor=z.clone(a,this._lastOutlineColor),this._lastDistanceDisplayCondition=M,this._lastOffset=h.clone(L,this._lastOffset)}else if(this._primitive.ready){let b=this._primitive,D=this._outlinePrimitive;b.show=!0,D.show=!0,b.appearance.material=c;let I=this._attributes;u(I)||(I=b.getGeometryInstanceAttributes(t),this._attributes=I),r!==this._lastShow&&(I.show=gn.toValue(r,I.show),this._lastShow=r);let B=this._outlineAttributes;u(B)||(B=D.getGeometryInstanceAttributes(t),this._outlineAttributes=B),s!==this._lastOutlineShow&&(B.show=gn.toValue(s,B.show),this._lastOutlineShow=s),z.equals(a,this._lastOutlineColor)||(B.color=Lt.toValue(a,B.color),z.clone(a,this._lastOutlineColor)),bt.equals(M,this._lastDistanceDisplayCondition)||(I.distanceDisplayCondition=Vn.toValue(M,I.distanceDisplayCondition),B.distanceDisplayCondition=Vn.toValue(M,B.distanceDisplayCondition),bt.clone(M,this._lastDistanceDisplayCondition)),h.equals(L,this._lastOffset)||(I.offset=Xi.toValue(L,I.offset),B.offset=Xi.toValue(L,I.offset),h.clone(L,this._lastOffset))}v&&(i.x=Math.max(i.x,.001),i.y=Math.max(i.y,.001),i.z=Math.max(i.z,.001),o=N.multiplyByScale(o,i,o),this._primitive.modelMatrix=o,this._outlinePrimitive.modelMatrix=o)};var eN=Eu;function Ob(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.vertexFormat,we.DEFAULT);this._vertexFormat=t,this._workerName="createPlaneGeometry"}Ob.packedLength=we.packedLength;Ob.pack=function(e,t,n){return n=y(n,0),we.pack(e._vertexFormat,t,n),t};var wme=new we,lrt={vertexFormat:wme};Ob.unpack=function(e,t,n){t=y(t,0);let i=we.unpack(e,t,wme);return u(n)?(n._vertexFormat=we.clone(i,n._vertexFormat),n):new Ob(lrt)};var bz=new h(-.5,-.5,0),Sz=new h(.5,.5,0);Ob.createGeometry=function(e){let t=e._vertexFormat,n=new dn,i,o;if(t.position){if(o=new Float64Array(4*3),o[0]=bz.x,o[1]=bz.y,o[2]=0,o[3]=Sz.x,o[4]=bz.y,o[5]=0,o[6]=Sz.x,o[7]=Sz.y,o[8]=0,o[9]=bz.x,o[10]=Sz.y,o[11]=0,n.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:o}),t.normal){let r=new Float32Array(12);r[0]=0,r[1]=0,r[2]=1,r[3]=0,r[4]=0,r[5]=1,r[6]=0,r[7]=0,r[8]=1,r[9]=0,r[10]=0,r[11]=1,n.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:r})}if(t.st){let r=new Float32Array(8);r[0]=0,r[1]=0,r[2]=1,r[3]=0,r[4]=1,r[5]=1,r[6]=0,r[7]=1,n.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:r})}if(t.tangent){let r=new Float32Array(12);r[0]=1,r[1]=0,r[2]=0,r[3]=1,r[4]=0,r[5]=0,r[6]=1,r[7]=0,r[8]=0,r[9]=1,r[10]=0,r[11]=0,n.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:r})}if(t.bitangent){let r=new Float32Array(12);r[0]=0,r[1]=1,r[2]=0,r[3]=0,r[4]=1,r[5]=0,r[6]=0,r[7]=1,r[8]=0,r[9]=0,r[10]=1,r[11]=0,n.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:r})}i=new Uint16Array(2*3),i[0]=0,i[1]=1,i[2]=2,i[3]=0,i[4]=2,i[5]=3}return new ct({attributes:n,indices:i,primitiveType:Be.TRIANGLES,boundingSphere:new se(h.ZERO,Math.sqrt(2))})};var tN=Ob;function Rb(){this._workerName="createPlaneOutlineGeometry"}Rb.packedLength=0;Rb.pack=function(e,t){return t};Rb.unpack=function(e,t,n){return u(n)?n:new Rb};var By=new h(-.5,-.5,0),vz=new h(.5,.5,0);Rb.createGeometry=function(){let e=new dn,t=new Uint16Array(4*2),n=new Float64Array(4*3);return n[0]=By.x,n[1]=By.y,n[2]=By.z,n[3]=vz.x,n[4]=By.y,n[5]=By.z,n[6]=vz.x,n[7]=vz.y,n[8]=By.z,n[9]=By.x,n[10]=vz.y,n[11]=By.z,e.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:n}),t[0]=0,t[1]=1,t[2]=1,t[3]=2,t[4]=2,t[5]=3,t[6]=3,t[7]=0,new ct({attributes:e,indices:t,primitiveType:Be.LINES,boundingSphere:new se(h.ZERO,Math.sqrt(2))})};var nN=Rb;var urt=new h,Ime=new z;function frt(e){this.id=e,this.vertexFormat=void 0,this.plane=void 0,this.dimensions=void 0}function Rf(e,t){si.call(this,{entity:e,scene:t,geometryOptions:new frt(e),geometryPropertyName:"plane",observedPropertyNames:["availability","position","orientation","plane"]}),this._onEntityPropertyChanged(e,"plane",e.plane,void 0)}u(Object.create)&&(Rf.prototype=Object.create(si.prototype),Rf.prototype.constructor=Rf);Rf.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i,o,r=new gn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),s=this._distanceDisplayConditionProperty.getValue(e),a=Vn.fromDistanceDisplayCondition(s);if(this._materialProperty instanceof Mt){let g;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(g=this._materialProperty.color.getValue(e,Ime)),u(g)||(g=z.WHITE),o=Lt.fromColor(g),i={show:r,distanceDisplayCondition:a,color:o}}else i={show:r,distanceDisplayCondition:a};let c=t.plane,l=this._options,f=t.computeModelMatrix(e),d=q.getValueOrDefault(c.plane,e,l.plane),p=q.getValueOrUndefined(c.dimensions,e,l.dimensions);return l.plane=d,l.dimensions=p,f=gj(d,p,f,f),new At({id:t,geometry:new tN(this._options),modelMatrix:f,attributes:i})};Rf.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=q.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,Ime),o=this._distanceDisplayConditionProperty.getValue(e),r=t.plane,s=this._options,a=t.computeModelMatrix(e),c=q.getValueOrDefault(r.plane,e,s.plane),l=q.getValueOrUndefined(r.dimensions,e,s.dimensions);return s.plane=c,s.dimensions=l,a=gj(c,l,a,a),new At({id:t,geometry:new nN,modelMatrix:a,attributes:{show:new gn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Lt.fromColor(i),distanceDisplayCondition:Vn.fromDistanceDisplayCondition(o)}})};Rf.prototype._isHidden=function(e,t){return!u(t.plane)||!u(t.dimensions)||!u(e.position)||si.prototype._isHidden.call(this,e,t)};Rf.prototype._getIsClosed=function(e){return!1};Rf.prototype._isDynamic=function(e,t){return!e.position.isConstant||!q.isConstant(e.orientation)||!t.plane.isConstant||!t.dimensions.isConstant||!q.isConstant(t.outlineWidth)};Rf.prototype._setStaticOptions=function(e,t){let n=this._materialProperty instanceof Mt,i=this._options;i.vertexFormat=n?on.VERTEX_FORMAT:uo.MaterialSupport.TEXTURED.vertexFormat,i.plane=t.plane.getValue(ke.MINIMUM_VALUE,i.plane),i.dimensions=t.dimensions.getValue(ke.MINIMUM_VALUE,i.dimensions)};Rf.DynamicGeometryUpdater=Bb;function Bb(e,t,n){ri.call(this,e,t,n)}u(Object.create)&&(Bb.prototype=Object.create(ri.prototype),Bb.prototype.constructor=Bb);Bb.prototype._isHidden=function(e,t,n){let i=this._options,o=q.getValueOrUndefined(e.position,n,urt);return!u(o)||!u(i.plane)||!u(i.dimensions)||ri.prototype._isHidden.call(this,e,t,n)};Bb.prototype._setOptions=function(e,t,n){let i=this._options;i.plane=q.getValueOrDefault(t.plane,n,i.plane),i.dimensions=q.getValueOrUndefined(t.dimensions,n,i.dimensions)};var drt=new h,hrt=new h,mrt=new h,prt=new h,_rt=new J,grt=new J,yrt=new N;function gj(e,t,n,i){let o=e.normal,r=e.distance,s=h.multiplyByScalar(o,-r,mrt),a=h.clone(h.UNIT_Z,hrt);O.equalsEpsilon(Math.abs(h.dot(a,o)),1,O.EPSILON8)&&(a=h.clone(h.UNIT_Y,a));let c=h.cross(a,o,drt);a=h.cross(o,c,a),h.normalize(c,c),h.normalize(a,a);let l=_rt;J.setColumn(l,0,c,l),J.setColumn(l,1,a,l),J.setColumn(l,2,o,l);let f=h.fromElements(t.x,t.y,1,prt),d=J.multiplyByScale(l,f,grt),p=N.fromRotationTranslation(d,s,yrt);return N.multiplyTransformation(n,p,i)}Rf.createPrimitiveMatrix=gj;var iN=Rf;var Art=new h,xrt=new Ye,Crt=new H,Trt=new H,Ert=new h,brt=new h,Srt=new h,oN=new h,vrt=new h,Drt=new h,Pme=new Me,wrt=new J,Irt=new J,Prt=new h;function Ort(e,t,n,i,o,r,s,a,c){let l=e.positions,f=oi.triangulate(e.positions2D,e.holes);f.length<3&&(f=[0,1,2]);let d=Fe.createTypedArray(l.length,f.length);d.set(f);let p=wrt;if(i!==0){let _=Me.fromAxisAngle(s,i,Pme);if(p=J.fromQuaternion(_,p),t.tangent||t.bitangent){_=Me.fromAxisAngle(s,-i,Pme);let b=J.fromQuaternion(_,Irt);a=h.normalize(J.multiplyByVector(b,a,a),a),t.bitangent&&(c=h.normalize(h.cross(s,a,c),c))}}else p=J.clone(J.IDENTITY,p);let g=Trt;t.st&&(g.x=n.x,g.y=n.y);let m=l.length,A=m*3,x=new Float64Array(A),C=t.normal?new Float32Array(A):void 0,E=t.tangent?new Float32Array(A):void 0,T=t.bitangent?new Float32Array(A):void 0,S=t.st?new Float32Array(m*2):void 0,v=0,w=0,R=0,P=0,M=0;for(let _=0;_<m;_++){let b=l[_];if(x[v++]=b.x,x[v++]=b.y,x[v++]=b.z,t.st)if(u(o)&&o.positions.length===m)S[M++]=o.positions[_].x,S[M++]=o.positions[_].y;else{let D=J.multiplyByVector(p,b,Art),I=r(D,Crt);H.subtract(I,g,I);let B=O.clamp(I.x/n.width,0,1),F=O.clamp(I.y/n.height,0,1);S[M++]=B,S[M++]=F}t.normal&&(C[w++]=s.x,C[w++]=s.y,C[w++]=s.z),t.tangent&&(E[P++]=a.x,E[P++]=a.y,E[P++]=a.z),t.bitangent&&(T[R++]=c.x,T[R++]=c.y,T[R++]=c.z)}let L=new dn;return t.position&&(L.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:x})),t.normal&&(L.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:C})),t.tangent&&(L.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:E})),t.bitangent&&(L.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:T})),t.st&&(L.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:S})),new ct({attributes:L,indices:d,primitiveType:Be.TRIANGLES})}function Yx(e){e=y(e,y.EMPTY_OBJECT);let t=e.polygonHierarchy,n=e.textureCoordinates,i=y(e.vertexFormat,we.DEFAULT);this._vertexFormat=we.clone(i),this._polygonHierarchy=t,this._stRotation=y(e.stRotation,0),this._ellipsoid=ie.clone(y(e.ellipsoid,ie.WGS84)),this._workerName="createCoplanarPolygonGeometry",this._textureCoordinates=n,this.packedLength=Wn.computeHierarchyPackedLength(t,h)+we.packedLength+ie.packedLength+(u(n)?Wn.computeHierarchyPackedLength(n,H):1)+2}Yx.fromPositions=function(e){e=y(e,y.EMPTY_OBJECT);let t={polygonHierarchy:{positions:e.positions},vertexFormat:e.vertexFormat,stRotation:e.stRotation,ellipsoid:e.ellipsoid,textureCoordinates:e.textureCoordinates};return new Yx(t)};Yx.pack=function(e,t,n){return n=y(n,0),n=Wn.packPolygonHierarchy(e._polygonHierarchy,t,n,h),ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,we.pack(e._vertexFormat,t,n),n+=we.packedLength,t[n++]=e._stRotation,u(e._textureCoordinates)?n=Wn.packPolygonHierarchy(e._textureCoordinates,t,n,H):t[n++]=-1,t[n++]=e.packedLength,t};var Rrt=ie.clone(ie.UNIT_SPHERE),Brt=new we,Mrt={polygonHierarchy:{}};Yx.unpack=function(e,t,n){t=y(t,0);let i=Wn.unpackPolygonHierarchy(e,t,h);t=i.startingIndex,delete i.startingIndex;let o=ie.unpack(e,t,Rrt);t+=ie.packedLength;let r=we.unpack(e,t,Brt);t+=we.packedLength;let s=e[t++],a=e[t]===-1?void 0:Wn.unpackPolygonHierarchy(e,t,H);u(a)?(t=a.startingIndex,delete a.startingIndex):t++;let c=e[t++];return u(n)||(n=new Yx(Mrt)),n._polygonHierarchy=i,n._ellipsoid=ie.clone(o,n._ellipsoid),n._vertexFormat=we.clone(r,n._vertexFormat),n._stRotation=s,n._textureCoordinates=a,n.packedLength=c,n};Yx.createGeometry=function(e){let t=e._vertexFormat,n=e._polygonHierarchy,i=e._stRotation,o=e._textureCoordinates,r=u(o),s=n.positions;if(s=Co(s,h.equalsEpsilon,!0),s.length<3)return;let a=Ert,c=brt,l=Srt,f=vrt,d=Drt;if(!y_.computeProjectTo2DArguments(s,oN,f,d))return;if(a=h.cross(f,d,a),a=h.normalize(a,a),!h.equalsEpsilon(oN,h.ZERO,O.EPSILON6)){let M=e._ellipsoid.geodeticSurfaceNormal(oN,Prt);h.dot(a,M)<0&&(a=h.negate(a,a),f=h.negate(f,f))}let g=y_.createProjectPointsTo2DFunction(oN,f,d),m=y_.createProjectPointTo2DFunction(oN,f,d);t.tangent&&(c=h.clone(f,c)),t.bitangent&&(l=h.clone(d,l));let A=Wn.polygonsFromHierarchy(n,r,g,!1),x=A.hierarchy,C=A.polygons,E=function(M){return M},T=r?Wn.polygonsFromHierarchy(o,!0,E,!1).polygons:void 0;if(x.length===0)return;s=x[0].outerRing;let S=se.fromPoints(s),v=Wn.computeBoundingRectangle(a,m,s,i,xrt),w=[];for(let M=0;M<C.length;M++){let L=new At({geometry:Ort(C[M],t,v,i,r?T[M]:void 0,m,a,c,l)});w.push(L)}let R=Bn.combineInstances(w)[0];R.attributes.position.values=new Float64Array(R.attributes.position.values),R.indices=Fe.createTypedArray(R.attributes.position.values.length/3,R.indices);let P=R.attributes;return t.position||delete P.position,new ct({attributes:P,indices:R.indices,primitiveType:R.primitiveType,boundingSphere:S})};var rN=Yx;var Lrt=new he,Ome=new he;function Nrt(e,t,n,i){let r=i.cartesianToCartographic(e,Lrt).height,s=i.cartesianToCartographic(t,Ome);s.height=r,i.cartographicToCartesian(s,t);let a=i.cartesianToCartographic(n,Ome);a.height=r-100,i.cartographicToCartesian(a,n)}var Frt=new Ye,Vrt=new h,Urt=new h,krt=new h,zrt=new h,Hrt=new h,Grt=new h,Dz=new h,gm=new h,Mb=new h,Wrt=new H,jrt=new H,qrt=new h,Rme=new Me,Yrt=new J,Xrt=new J;function yj(e){let t=e.vertexFormat,n=e.geometry,i=e.shadowVolume,o=n.attributes.position.values,r=u(n.attributes.st)?n.attributes.st.values:void 0,s=o.length,a=e.wall,c=e.top||a,l=e.bottom||a;if(t.st||t.normal||t.tangent||t.bitangent||i){let f=e.boundingRectangle,d=e.tangentPlane,p=e.ellipsoid,g=e.stRotation,m=e.perPositionHeight,A=Wrt;A.x=f.x,A.y=f.y;let x=t.st?new Float32Array(2*(s/3)):void 0,C;t.normal&&(m&&c&&!a?C=n.attributes.normal.values:C=new Float32Array(s));let E=t.tangent?new Float32Array(s):void 0,T=t.bitangent?new Float32Array(s):void 0,S=i?new Float32Array(s):void 0,v=0,w=0,R=Urt,P=krt,M=zrt,L=!0,_=Yrt,b=Xrt;if(g!==0){let B=Me.fromAxisAngle(d._plane.normal,g,Rme);_=J.fromQuaternion(B,_),B=Me.fromAxisAngle(d._plane.normal,-g,Rme),b=J.fromQuaternion(B,b)}else _=J.clone(J.IDENTITY,_),b=J.clone(J.IDENTITY,b);let D=0,I=0;c&&l&&(D=s/2,I=s/3,s/=2);for(let B=0;B<s;B+=3){let F=h.fromArray(o,B,qrt);if(t.st&&!u(r)){let k=J.multiplyByVector(_,F,Vrt);k=p.scaleToGeodeticSurface(k,k);let U=d.projectPointOntoPlane(k,jrt);H.subtract(U,A,U);let G=O.clamp(U.x/f.width,0,1),V=O.clamp(U.y/f.height,0,1);l&&(x[v+I]=G,x[v+1+I]=V),c&&(x[v]=G,x[v+1]=V),v+=2}if(t.normal||t.tangent||t.bitangent||i){let k=w+1,U=w+2;if(a){if(B+3<s){let G=h.fromArray(o,B+3,Hrt);if(L){let V=h.fromArray(o,B+s,Grt);m&&Nrt(F,G,V,p),h.subtract(G,F,G),h.subtract(V,F,V),R=h.normalize(h.cross(V,G,R),R),L=!1}h.equalsEpsilon(G,F,O.EPSILON10)&&(L=!0)}(t.tangent||t.bitangent)&&(M=p.geodeticSurfaceNormal(F,M),t.tangent&&(P=h.normalize(h.cross(M,R,P),P)))}else R=p.geodeticSurfaceNormal(F,R),(t.tangent||t.bitangent)&&(m&&(Dz=h.fromArray(C,w,Dz),gm=h.cross(h.UNIT_Z,Dz,gm),gm=h.normalize(J.multiplyByVector(b,gm,gm),gm),t.bitangent&&(Mb=h.normalize(h.cross(Dz,gm,Mb),Mb))),P=h.cross(h.UNIT_Z,R,P),P=h.normalize(J.multiplyByVector(b,P,P),P),t.bitangent&&(M=h.normalize(h.cross(R,P,M),M)));t.normal&&(e.wall?(C[w+D]=R.x,C[k+D]=R.y,C[U+D]=R.z):l&&(C[w+D]=-R.x,C[k+D]=-R.y,C[U+D]=-R.z),(c&&!m||a)&&(C[w]=R.x,C[k]=R.y,C[U]=R.z)),i&&(a&&(R=p.geodeticSurfaceNormal(F,R)),S[w+D]=-R.x,S[k+D]=-R.y,S[U+D]=-R.z),t.tangent&&(e.wall?(E[w+D]=P.x,E[k+D]=P.y,E[U+D]=P.z):l&&(E[w+D]=-P.x,E[k+D]=-P.y,E[U+D]=-P.z),c&&(m?(E[w]=gm.x,E[k]=gm.y,E[U]=gm.z):(E[w]=P.x,E[k]=P.y,E[U]=P.z))),t.bitangent&&(l&&(T[w+D]=M.x,T[k+D]=M.y,T[U+D]=M.z),c&&(m?(T[w]=Mb.x,T[k]=Mb.y,T[U]=Mb.z):(T[w]=M.x,T[k]=M.y,T[U]=M.z))),w+=3}}t.st&&!u(r)&&(n.attributes.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:x})),t.normal&&(n.attributes.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:C})),t.tangent&&(n.attributes.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:E})),t.bitangent&&(n.attributes.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:T})),i&&(n.attributes.extrudeDirection=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:S}))}if(e.extrude&&u(e.offsetAttribute)){let f=o.length/3,d=new Uint8Array(f);if(e.offsetAttribute===nn.TOP)c&&l||a?d=d.fill(1,0,f/2):c&&(d=d.fill(1));else{let p=e.offsetAttribute===nn.NONE?0:1;d=d.fill(p)}n.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:d})}return n}var Krt=new he,Zrt=new he,My={westOverIDL:0,eastOverIDL:0},Lb=new nf;function Lme(e,t,n,i,o){if(o=y(o,new ce),!u(e)||e.length<3)return o.west=0,o.north=0,o.south=0,o.east=0,o;if(n===Zt.RHUMB)return ce.fromCartesianArray(e,t,o);Lb.ellipsoid.equals(t)||(Lb=new nf(void 0,void 0,t)),o.west=Number.POSITIVE_INFINITY,o.east=Number.NEGATIVE_INFINITY,o.south=Number.POSITIVE_INFINITY,o.north=Number.NEGATIVE_INFINITY,My.westOverIDL=Number.POSITIVE_INFINITY,My.eastOverIDL=Number.NEGATIVE_INFINITY;let r=1/O.chordLength(i,t.maximumRadius),s=e.length,a=t.cartesianToCartographic(e[0],Zrt),c=Krt,l;for(let f=1;f<s;f++)l=c,c=a,a=t.cartesianToCartographic(e[f],l),Lb.setEndPoints(c,a),Bme(Lb,r,o,My);return l=c,c=a,a=t.cartesianToCartographic(e[0],l),Lb.setEndPoints(c,a),Bme(Lb,r,o,My),o.east-o.west>My.eastOverIDL-My.westOverIDL&&(o.west=My.westOverIDL,o.east=My.eastOverIDL,o.east>O.PI&&(o.east=o.east-O.TWO_PI),o.west>O.PI&&(o.west=o.west-O.TWO_PI)),o}var Jrt=new he;function Bme(e,t,n,i){let o=e.surfaceDistance,r=Math.ceil(o*t),s=r>0?o/(r-1):Number.POSITIVE_INFINITY,a=0;for(let c=0;c<r;c++){let l=e.interpolateUsingSurfaceDistance(a,Jrt);a+=s;let f=l.longitude,d=l.latitude;n.west=Math.min(n.west,f),n.east=Math.max(n.east,f),n.south=Math.min(n.south,d),n.north=Math.max(n.north,d);let p=f>=0?f:f+O.TWO_PI;i.westOverIDL=Math.min(i.westOverIDL,p),i.eastOverIDL=Math.max(i.eastOverIDL,p)}}var Mme=[];function Qrt(e,t,n,i,o,r,s,a,c,l){let f={walls:[]},d;if(s||a){let E=Wn.createGeometryFromPositions(e,t,n,i,r,c,l),T=E.attributes.position.values,S=E.indices,v,w;if(s&&a){let R=T.concat(T);v=R.length/3,w=Fe.createTypedArray(v,S.length*2),w.set(S);let P=S.length,M=v/2;for(d=0;d<P;d+=3){let L=w[d]+M,_=w[d+1]+M,b=w[d+2]+M;w[d+P]=b,w[d+1+P]=_,w[d+2+P]=L}if(E.attributes.position.values=R,r&&c.normal){let L=E.attributes.normal.values;E.attributes.normal.values=new Float32Array(R.length),E.attributes.normal.values.set(L)}if(c.st&&u(n)){let L=E.attributes.st.values;E.attributes.st.values=new Float32Array(v*2),E.attributes.st.values=L.concat(L)}E.indices=w}else if(a){for(v=T.length/3,w=Fe.createTypedArray(v,S.length),d=0;d<S.length;d+=3)w[d]=S[d+2],w[d+1]=S[d+1],w[d+2]=S[d];E.indices=w}f.topAndBottom=new At({geometry:E})}let p=o.outerRing,g=da.fromPoints(p,e),m=g.projectPointsOntoPlane(p,Mme),A=oi.computeWindingOrder2D(m);A===Jr.CLOCKWISE&&(p=p.slice().reverse());let x=Wn.computeWallGeometry(p,n,e,i,r,l);f.walls.push(new At({geometry:x}));let C=o.holes;for(d=0;d<C.length;d++){let E=C[d];g=da.fromPoints(E,e),m=g.projectPointsOntoPlane(E,Mme),A=oi.computeWindingOrder2D(m),A===Jr.COUNTER_CLOCKWISE&&(E=E.slice().reverse()),x=Wn.computeWallGeometry(E,n,e,i,r,l),f.walls.push(new At({geometry:x}))}return f}function Yd(e){let t=e.polygonHierarchy,n=y(e.vertexFormat,we.DEFAULT),i=y(e.ellipsoid,ie.WGS84),o=y(e.granularity,O.RADIANS_PER_DEGREE),r=y(e.stRotation,0),s=e.textureCoordinates,a=y(e.perPositionHeight,!1),c=a&&u(e.extrudedHeight),l=y(e.height,0),f=y(e.extrudedHeight,l);if(!c){let d=Math.max(l,f);f=Math.min(l,f),l=d}this._vertexFormat=we.clone(n),this._ellipsoid=ie.clone(i),this._granularity=o,this._stRotation=r,this._height=l,this._extrudedHeight=f,this._closeTop=y(e.closeTop,!0),this._closeBottom=y(e.closeBottom,!0),this._polygonHierarchy=t,this._perPositionHeight=a,this._perPositionHeightExtrude=c,this._shadowVolume=y(e.shadowVolume,!1),this._workerName="createPolygonGeometry",this._offsetAttribute=e.offsetAttribute,this._arcType=y(e.arcType,Zt.GEODESIC),this._rectangle=void 0,this._textureCoordinateRotationPoints=void 0,this._textureCoordinates=s,this.packedLength=Wn.computeHierarchyPackedLength(t,h)+ie.packedLength+we.packedLength+(s?Wn.computeHierarchyPackedLength(s,H):1)+12}Yd.fromPositions=function(e){e=y(e,y.EMPTY_OBJECT);let t={polygonHierarchy:{positions:e.positions},height:e.height,extrudedHeight:e.extrudedHeight,vertexFormat:e.vertexFormat,stRotation:e.stRotation,ellipsoid:e.ellipsoid,granularity:e.granularity,perPositionHeight:e.perPositionHeight,closeTop:e.closeTop,closeBottom:e.closeBottom,offsetAttribute:e.offsetAttribute,arcType:e.arcType,textureCoordinates:e.textureCoordinates};return new Yd(t)};Yd.pack=function(e,t,n){return n=y(n,0),n=Wn.packPolygonHierarchy(e._polygonHierarchy,t,n,h),ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,we.pack(e._vertexFormat,t,n),n+=we.packedLength,t[n++]=e._height,t[n++]=e._extrudedHeight,t[n++]=e._granularity,t[n++]=e._stRotation,t[n++]=e._perPositionHeightExtrude?1:0,t[n++]=e._perPositionHeight?1:0,t[n++]=e._closeTop?1:0,t[n++]=e._closeBottom?1:0,t[n++]=e._shadowVolume?1:0,t[n++]=y(e._offsetAttribute,-1),t[n++]=e._arcType,u(e._textureCoordinates)?n=Wn.packPolygonHierarchy(e._textureCoordinates,t,n,H):t[n++]=-1,t[n++]=e.packedLength,t};var $rt=ie.clone(ie.UNIT_SPHERE),est=new we,tst={polygonHierarchy:{}};Yd.unpack=function(e,t,n){t=y(t,0);let i=Wn.unpackPolygonHierarchy(e,t,h);t=i.startingIndex,delete i.startingIndex;let o=ie.unpack(e,t,$rt);t+=ie.packedLength;let r=we.unpack(e,t,est);t+=we.packedLength;let s=e[t++],a=e[t++],c=e[t++],l=e[t++],f=e[t++]===1,d=e[t++]===1,p=e[t++]===1,g=e[t++]===1,m=e[t++]===1,A=e[t++],x=e[t++],C=e[t]===-1?void 0:Wn.unpackPolygonHierarchy(e,t,H);u(C)?(t=C.startingIndex,delete C.startingIndex):t++;let E=e[t++];return u(n)||(n=new Yd(tst)),n._polygonHierarchy=i,n._ellipsoid=ie.clone(o,n._ellipsoid),n._vertexFormat=we.clone(r,n._vertexFormat),n._height=s,n._extrudedHeight=a,n._granularity=c,n._stRotation=l,n._perPositionHeightExtrude=f,n._perPositionHeight=d,n._closeTop=p,n._closeBottom=g,n._shadowVolume=m,n._offsetAttribute=A===-1?void 0:A,n._arcType=x,n._textureCoordinates=C,n.packedLength=E,n};Yd.computeRectangle=function(e,t){let n=y(e.granularity,O.RADIANS_PER_DEGREE),i=y(e.arcType,Zt.GEODESIC),o=e.polygonHierarchy,r=y(e.ellipsoid,ie.WGS84);return Lme(o.positions,r,i,n,t)};Yd.createGeometry=function(e){let t=e._vertexFormat,n=e._ellipsoid,i=e._granularity,o=e._stRotation,r=e._polygonHierarchy,s=e._perPositionHeight,a=e._closeTop,c=e._closeBottom,l=e._arcType,f=e._textureCoordinates,d=u(f),p=r.positions;if(p.length<3)return;let g=da.fromPoints(p,n),m=Wn.polygonsFromHierarchy(r,d,g.projectPointsOntoPlane.bind(g),!s,n),A=m.hierarchy,x=m.polygons,C=function(D){return D},E=d?Wn.polygonsFromHierarchy(f,!0,C,!1).polygons:void 0;if(A.length===0)return;p=A[0].outerRing;let T=Wn.computeBoundingRectangle(g.plane.normal,g.projectPointOntoPlane.bind(g),p,o,Frt),S=[],v=e._height,w=e._extrudedHeight,R=e._perPositionHeightExtrude||!O.equalsEpsilon(v,w,0,O.EPSILON2),P={perPositionHeight:s,vertexFormat:t,geometry:void 0,tangentPlane:g,boundingRectangle:T,ellipsoid:n,stRotation:o,textureCoordinates:void 0,bottom:!1,top:!0,wall:!1,extrude:!1,arcType:l},M;if(R)for(P.extrude=!0,P.top=a,P.bottom=c,P.shadowVolume=e._shadowVolume,P.offsetAttribute=e._offsetAttribute,M=0;M<x.length;M++){let D=Qrt(n,x[M],d?E[M]:void 0,i,A[M],s,a,c,t,l),I;a&&c?(I=D.topAndBottom,P.geometry=Wn.scaleToGeodeticHeightExtruded(I.geometry,v,w,n,s)):a?(I=D.topAndBottom,I.geometry.attributes.position.values=oi.scaleToGeodeticHeight(I.geometry.attributes.position.values,v,n,!s),P.geometry=I.geometry):c&&(I=D.topAndBottom,I.geometry.attributes.position.values=oi.scaleToGeodeticHeight(I.geometry.attributes.position.values,w,n,!0),P.geometry=I.geometry),(a||c)&&(P.wall=!1,I.geometry=yj(P),S.push(I));let B=D.walls;P.wall=!0;for(let F=0;F<B.length;F++){let k=B[F];P.geometry=Wn.scaleToGeodeticHeightExtruded(k.geometry,v,w,n,s),k.geometry=yj(P),S.push(k)}}else for(M=0;M<x.length;M++){let D=new At({geometry:Wn.createGeometryFromPositions(n,x[M],d?E[M]:void 0,i,s,t,l)});if(D.geometry.attributes.position.values=oi.scaleToGeodeticHeight(D.geometry.attributes.position.values,v,n,!s),P.geometry=D.geometry,D.geometry=yj(P),u(e._offsetAttribute)){let I=D.geometry.attributes.position.values.length,B=e._offsetAttribute===nn.NONE?0:1,F=new Uint8Array(I/3).fill(B);D.geometry.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:F})}S.push(D)}let L=Bn.combineInstances(S)[0];L.attributes.position.values=new Float64Array(L.attributes.position.values),L.indices=Fe.createTypedArray(L.attributes.position.values.length/3,L.indices);let _=L.attributes,b=se.fromVertices(_.position.values);return t.position||delete _.position,new ct({attributes:_,indices:L.indices,primitiveType:L.primitiveType,boundingSphere:b,offsetAttribute:e._offsetAttribute})};Yd.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),s=n(i,o);return new Yd({polygonHierarchy:e._polygonHierarchy,ellipsoid:o,stRotation:e._stRotation,granularity:i,perPositionHeight:!1,extrudedHeight:r,height:s,vertexFormat:we.POSITION_ONLY,shadowVolume:!0,arcType:e._arcType})};function nst(e){let t=-e._stRotation;if(t===0)return[0,0,0,1,1,0];let n=e._ellipsoid,i=e._polygonHierarchy.positions,o=e.rectangle;return ct._textureCoordinateRotationPoints(i,t,n,o)}Object.defineProperties(Yd.prototype,{rectangle:{get:function(){if(!u(this._rectangle)){let e=this._polygonHierarchy.positions;this._rectangle=Lme(e,this._ellipsoid,this._arcType,this._granularity)}return this._rectangle}},textureCoordinateRotationPoints:{get:function(){return u(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=nst(this)),this._textureCoordinateRotationPoints}}});var Xx=Yd;var Nme=[],wz=[];function ist(e,t,n,i,o){let s=da.fromPoints(t,e).projectPointsOntoPlane(t,Nme);oi.computeWindingOrder2D(s)===Jr.CLOCKWISE&&(s.reverse(),t=t.slice().reverse());let c,l,f=t.length,d=0;if(i)for(c=new Float64Array(f*2*3),l=0;l<f;l++){let m=t[l],A=t[(l+1)%f];c[d++]=m.x,c[d++]=m.y,c[d++]=m.z,c[d++]=A.x,c[d++]=A.y,c[d++]=A.z}else{let m=0;if(o===Zt.GEODESIC)for(l=0;l<f;l++)m+=Wn.subdivideLineCount(t[l],t[(l+1)%f],n);else if(o===Zt.RHUMB)for(l=0;l<f;l++)m+=Wn.subdivideRhumbLineCount(e,t[l],t[(l+1)%f],n);for(c=new Float64Array(m*3),l=0;l<f;l++){let A;o===Zt.GEODESIC?A=Wn.subdivideLine(t[l],t[(l+1)%f],n,wz):o===Zt.RHUMB&&(A=Wn.subdivideRhumbLine(e,t[l],t[(l+1)%f],n,wz));let x=A.length;for(let C=0;C<x;++C)c[d++]=A[C]}}f=c.length/3;let p=f*2,g=Fe.createTypedArray(f,p);for(d=0,l=0;l<f-1;l++)g[d++]=l,g[d++]=l+1;return g[d++]=f-1,g[d++]=0,new At({geometry:new ct({attributes:new dn({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:c})}),indices:g,primitiveType:Be.LINES})})}function ost(e,t,n,i,o){let s=da.fromPoints(t,e).projectPointsOntoPlane(t,Nme);oi.computeWindingOrder2D(s)===Jr.CLOCKWISE&&(s.reverse(),t=t.slice().reverse());let c,l,f=t.length,d=new Array(f),p=0;if(i)for(c=new Float64Array(f*2*3*2),l=0;l<f;++l){d[l]=p/3;let x=t[l],C=t[(l+1)%f];c[p++]=x.x,c[p++]=x.y,c[p++]=x.z,c[p++]=C.x,c[p++]=C.y,c[p++]=C.z}else{let x=0;if(o===Zt.GEODESIC)for(l=0;l<f;l++)x+=Wn.subdivideLineCount(t[l],t[(l+1)%f],n);else if(o===Zt.RHUMB)for(l=0;l<f;l++)x+=Wn.subdivideRhumbLineCount(e,t[l],t[(l+1)%f],n);for(c=new Float64Array(x*3*2),l=0;l<f;++l){d[l]=p/3;let C;o===Zt.GEODESIC?C=Wn.subdivideLine(t[l],t[(l+1)%f],n,wz):o===Zt.RHUMB&&(C=Wn.subdivideRhumbLine(e,t[l],t[(l+1)%f],n,wz));let E=C.length;for(let T=0;T<E;++T)c[p++]=C[T]}}f=c.length/(3*2);let g=d.length,m=(f*2+g)*2,A=Fe.createTypedArray(f+g,m);for(p=0,l=0;l<f;++l)A[p++]=l,A[p++]=(l+1)%f,A[p++]=l+f,A[p++]=(l+1)%f+f;for(l=0;l<g;l++){let x=d[l];A[p++]=x,A[p++]=x+f}return new At({geometry:new ct({attributes:new dn({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:c})}),indices:A,primitiveType:Be.LINES})})}function Kx(e){let t=e.polygonHierarchy,n=y(e.ellipsoid,ie.WGS84),i=y(e.granularity,O.RADIANS_PER_DEGREE),o=y(e.perPositionHeight,!1),r=o&&u(e.extrudedHeight),s=y(e.arcType,Zt.GEODESIC),a=y(e.height,0),c=y(e.extrudedHeight,a);if(!r){let l=Math.max(a,c);c=Math.min(a,c),a=l}this._ellipsoid=ie.clone(n),this._granularity=i,this._height=a,this._extrudedHeight=c,this._arcType=s,this._polygonHierarchy=t,this._perPositionHeight=o,this._perPositionHeightExtrude=r,this._offsetAttribute=e.offsetAttribute,this._workerName="createPolygonOutlineGeometry",this.packedLength=Wn.computeHierarchyPackedLength(t,h)+ie.packedLength+8}Kx.pack=function(e,t,n){return n=y(n,0),n=Wn.packPolygonHierarchy(e._polygonHierarchy,t,n,h),ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,t[n++]=e._height,t[n++]=e._extrudedHeight,t[n++]=e._granularity,t[n++]=e._perPositionHeightExtrude?1:0,t[n++]=e._perPositionHeight?1:0,t[n++]=e._arcType,t[n++]=y(e._offsetAttribute,-1),t[n]=e.packedLength,t};var rst=ie.clone(ie.UNIT_SPHERE),sst={polygonHierarchy:{}};Kx.unpack=function(e,t,n){t=y(t,0);let i=Wn.unpackPolygonHierarchy(e,t,h);t=i.startingIndex,delete i.startingIndex;let o=ie.unpack(e,t,rst);t+=ie.packedLength;let r=e[t++],s=e[t++],a=e[t++],c=e[t++]===1,l=e[t++]===1,f=e[t++],d=e[t++],p=e[t];return u(n)||(n=new Kx(sst)),n._polygonHierarchy=i,n._ellipsoid=ie.clone(o,n._ellipsoid),n._height=r,n._extrudedHeight=s,n._granularity=a,n._perPositionHeight=l,n._perPositionHeightExtrude=c,n._arcType=f,n._offsetAttribute=d===-1?void 0:d,n.packedLength=p,n};Kx.fromPositions=function(e){e=y(e,y.EMPTY_OBJECT);let t={polygonHierarchy:{positions:e.positions},height:e.height,extrudedHeight:e.extrudedHeight,ellipsoid:e.ellipsoid,granularity:e.granularity,perPositionHeight:e.perPositionHeight,arcType:e.arcType,offsetAttribute:e.offsetAttribute};return new Kx(t)};Kx.createGeometry=function(e){let t=e._ellipsoid,n=e._granularity,i=e._polygonHierarchy,o=e._perPositionHeight,r=e._arcType,s=Wn.polygonOutlinesFromHierarchy(i,!o,t);if(s.length===0)return;let a,c=[],l=O.chordLength(n,t.maximumRadius),f=e._height,d=e._extrudedHeight,p=e._perPositionHeightExtrude||!O.equalsEpsilon(f,d,0,O.EPSILON2),g,m;if(p)for(m=0;m<s.length;m++){if(a=ost(t,s[m],l,o,r),a.geometry=Wn.scaleToGeodeticHeightExtruded(a.geometry,f,d,t,o),u(e._offsetAttribute)){let C=a.geometry.attributes.position.values.length/3,E=new Uint8Array(C);e._offsetAttribute===nn.TOP?E=E.fill(1,0,C/2):(g=e._offsetAttribute===nn.NONE?0:1,E=E.fill(g)),a.geometry.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:E})}c.push(a)}else for(m=0;m<s.length;m++){if(a=ist(t,s[m],l,o,r),a.geometry.attributes.position.values=oi.scaleToGeodeticHeight(a.geometry.attributes.position.values,f,t,!o),u(e._offsetAttribute)){let C=a.geometry.attributes.position.values.length;g=e._offsetAttribute===nn.NONE?0:1;let E=new Uint8Array(C/3).fill(g);a.geometry.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:E})}c.push(a)}let A=Bn.combineInstances(c)[0],x=se.fromVertices(A.attributes.position.values);return new ct({attributes:A.attributes,indices:A.indices,primitiveType:A.primitiveType,boundingSphere:x,offsetAttribute:e._offsetAttribute})};var sN=Kx;var Fme="Entity polygons cannot have both height and perPositionHeight.  height will be ignored",Vme="heightReference is not supported for entity polygons with perPositionHeight. heightReference will be ignored",Ume=new z,kme=h.ZERO,zme=new h,Hme=new ce,ast=[],cst=new H;function lst(e){this.id=e,this.vertexFormat=void 0,this.polygonHierarchy=void 0,this.perPositionHeight=void 0,this.closeTop=void 0,this.closeBottom=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.stRotation=void 0,this.offsetAttribute=void 0,this.arcType=void 0,this.textureCoordinates=void 0}function bu(e,t){jn.call(this,{entity:e,scene:t,geometryOptions:new lst(e),geometryPropertyName:"polygon",observedPropertyNames:["availability","polygon"]}),this._onEntityPropertyChanged(e,"polygon",e.polygon,void 0)}u(Object.create)&&(bu.prototype=Object.create(jn.prototype),bu.prototype.constructor=bu);bu.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=this._options,o={show:new gn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:Vn.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof Mt){let s;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(s=this._materialProperty.color.getValue(e,Ume)),u(s)||(s=z.WHITE),o.color=Lt.fromColor(s)}u(i.offsetAttribute)&&(o.offset=Xi.fromCartesian3(q.getValueOrDefault(this._terrainOffsetProperty,e,kme,zme)));let r;return i.perPositionHeight&&!u(i.extrudedHeight)?r=new rN(i):r=new Xx(i),new At({id:t,geometry:r,attributes:o})};bu.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=this._options,o=q.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,Ume),r=this._distanceDisplayConditionProperty.getValue(e),s={show:new gn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Lt.fromColor(o),distanceDisplayCondition:Vn.fromDistanceDisplayCondition(r),offset:void 0};u(i.offsetAttribute)&&(s.offset=Xi.fromCartesian3(q.getValueOrDefault(this._terrainOffsetProperty,e,kme,zme)));let a;return i.perPositionHeight&&!u(i.extrudedHeight)?a=new bf(i):a=new sN(i),new At({id:t,geometry:a,attributes:s})};bu.prototype._computeCenter=function(e,t){let n=q.getValueOrUndefined(this._entity.polygon.hierarchy,e);if(!u(n))return;let i=n.positions;if(i.length===0)return;let o=this._scene.mapProjection.ellipsoid,r=da.fromPoints(i,o),s=r.projectPointsOntoPlane(i,ast),a=s.length,c=0,l=a-1,f=new H;for(let p=0;p<a;l=p++){let g=s[p],m=s[l],A=g.x*m.y-m.x*g.y,x=H.add(g,m,cst);x=H.multiplyByScalar(x,A,x),f=H.add(f,x,f),c+=A}let d=1/(c*3);return f=H.multiplyByScalar(f,d,f),r.projectPointOntoEllipsoid(f,t)};bu.prototype._isHidden=function(e,t){return!u(t.hierarchy)||si.prototype._isHidden.call(this,e,t)};bu.prototype._isOnTerrain=function(e,t){let n=jn.prototype._isOnTerrain.call(this,e,t),i=t.perPositionHeight,o=u(i)&&(i.isConstant?i.getValue(ke.MINIMUM_VALUE):!0);return n&&!o};bu.prototype._isDynamic=function(e,t){return!t.hierarchy.isConstant||!q.isConstant(t.height)||!q.isConstant(t.extrudedHeight)||!q.isConstant(t.granularity)||!q.isConstant(t.stRotation)||!q.isConstant(t.textureCoordinates)||!q.isConstant(t.outlineWidth)||!q.isConstant(t.perPositionHeight)||!q.isConstant(t.closeTop)||!q.isConstant(t.closeBottom)||!q.isConstant(t.zIndex)||!q.isConstant(t.arcType)||this._onTerrain&&!q.isConstant(this._materialProperty)&&!(this._materialProperty instanceof Mt)};bu.prototype._setStaticOptions=function(e,t){let n=this._materialProperty instanceof Mt,i=this._options;i.vertexFormat=n?on.VERTEX_FORMAT:uo.MaterialSupport.TEXTURED.vertexFormat;let o=t.hierarchy.getValue(ke.MINIMUM_VALUE),r=q.getValueOrUndefined(t.height,ke.MINIMUM_VALUE),s=q.getValueOrDefault(t.heightReference,ke.MINIMUM_VALUE,We.NONE),a=q.getValueOrUndefined(t.extrudedHeight,ke.MINIMUM_VALUE),c=q.getValueOrDefault(t.extrudedHeightReference,ke.MINIMUM_VALUE,We.NONE),l=q.getValueOrDefault(t.perPositionHeight,ke.MINIMUM_VALUE,!1);r=jn.getGeometryHeight(r,s);let f;l?(u(r)&&(r=void 0,wt(Fme)),s!==We.NONE&&l&&(r=void 0,wt(Vme))):(u(a)&&!u(r)&&(r=0),f=jn.computeGeometryOffsetAttribute(r,s,a,c)),i.polygonHierarchy=o,i.granularity=q.getValueOrUndefined(t.granularity,ke.MINIMUM_VALUE),i.stRotation=q.getValueOrUndefined(t.stRotation,ke.MINIMUM_VALUE),i.perPositionHeight=l,i.closeTop=q.getValueOrDefault(t.closeTop,ke.MINIMUM_VALUE,!0),i.closeBottom=q.getValueOrDefault(t.closeBottom,ke.MINIMUM_VALUE,!0),i.offsetAttribute=f,i.height=r,i.arcType=q.getValueOrDefault(t.arcType,ke.MINIMUM_VALUE,Zt.GEODESIC),i.textureCoordinates=q.getValueOrUndefined(t.textureCoordinates,ke.MINIMUM_VALUE),a=jn.getGeometryExtrudedHeight(a,c),a===jn.CLAMP_TO_GROUND&&(a=ui.getMinimumMaximumHeights(Xx.computeRectangle(i,Hme)).minimumTerrainHeight),i.extrudedHeight=a};bu.prototype._getIsClosed=function(e){let t=e.height,n=e.extrudedHeight,i=u(n)&&n!==t;return!e.perPositionHeight&&(!i&&t===0||i&&e.closeTop&&e.closeBottom)};bu.DynamicGeometryUpdater=Nb;function Nb(e,t,n){ri.call(this,e,t,n)}u(Object.create)&&(Nb.prototype=Object.create(ri.prototype),Nb.prototype.constructor=Nb);Nb.prototype._isHidden=function(e,t,n){return!u(this._options.polygonHierarchy)||ri.prototype._isHidden.call(this,e,t,n)};Nb.prototype._setOptions=function(e,t,n){let i=this._options;i.polygonHierarchy=q.getValueOrUndefined(t.hierarchy,n);let o=q.getValueOrUndefined(t.height,n),r=q.getValueOrDefault(t.heightReference,n,We.NONE),s=q.getValueOrDefault(t.extrudedHeightReference,n,We.NONE),a=q.getValueOrUndefined(t.extrudedHeight,n),c=q.getValueOrUndefined(t.perPositionHeight,n);o=jn.getGeometryHeight(o,s);let l;c?(u(o)&&(o=void 0,wt(Fme)),r!==We.NONE&&c&&(o=void 0,wt(Vme))):(u(a)&&!u(o)&&(o=0),l=jn.computeGeometryOffsetAttribute(o,r,a,s)),i.granularity=q.getValueOrUndefined(t.granularity,n),i.stRotation=q.getValueOrUndefined(t.stRotation,n),i.textureCoordinates=q.getValueOrUndefined(t.textureCoordinates,n),i.perPositionHeight=q.getValueOrUndefined(t.perPositionHeight,n),i.closeTop=q.getValueOrDefault(t.closeTop,n,!0),i.closeBottom=q.getValueOrDefault(t.closeBottom,n,!0),i.offsetAttribute=l,i.height=o,i.arcType=q.getValueOrDefault(t.arcType,n,Zt.GEODESIC),a=jn.getGeometryExtrudedHeight(a,s),a===jn.CLAMP_TO_GROUND&&(a=ui.getMinimumMaximumHeights(Xx.computeRectangle(i,Hme)).minimumTerrainHeight),i.extrudedHeight=a};var aN=bu;function ust(e,t,n,i){let o=new dn;i.position&&(o.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:e}));let r=t.length,s=e.length/3,a=(s-r*2)/(r*2),c=oi.triangulate(t),l=(a-1)*r*6+c.length*2,f=Fe.createTypedArray(s,l),d,p,g,m,A,x,C=r*2,E=0;for(d=0;d<a-1;d++){for(p=0;p<r-1;p++)g=p*2+d*r*2,x=g+C,m=g+1,A=m+C,f[E++]=m,f[E++]=g,f[E++]=A,f[E++]=A,f[E++]=g,f[E++]=x;g=r*2-2+d*r*2,m=g+1,A=m+C,x=g+C,f[E++]=m,f[E++]=g,f[E++]=A,f[E++]=A,f[E++]=g,f[E++]=x}if(i.st||i.tangent||i.bitangent){let v=new Float32Array(s*2),w=1/(a-1),R=1/n.height,P=n.height/2,M,L,_=0;for(d=0;d<a;d++){for(M=d*w,L=R*(t[0].y+P),v[_++]=M,v[_++]=L,p=1;p<r;p++)L=R*(t[p].y+P),v[_++]=M,v[_++]=L,v[_++]=M,v[_++]=L;L=R*(t[0].y+P),v[_++]=M,v[_++]=L}for(p=0;p<r;p++)M=0,L=R*(t[p].y+P),v[_++]=M,v[_++]=L;for(p=0;p<r;p++)M=(a-1)*w,L=R*(t[p].y+P),v[_++]=M,v[_++]=L;o.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:new Float32Array(v)})}let T=s-r*2;for(d=0;d<c.length;d+=3){let v=c[d]+T,w=c[d+1]+T,R=c[d+2]+T;f[E++]=v,f[E++]=w,f[E++]=R,f[E++]=R+r,f[E++]=w+r,f[E++]=v+r}let S=new ct({attributes:o,indices:f,boundingSphere:se.fromVertices(e),primitiveType:Be.TRIANGLES});if(i.normal&&(S=Bn.computeNormal(S)),i.tangent||i.bitangent){try{S=Bn.computeTangentAndBitangent(S)}catch{wt("polyline-volume-tangent-bitangent","Unable to compute tangents and bitangents for polyline volume geometry")}i.tangent||(S.attributes.tangent=void 0),i.bitangent||(S.attributes.bitangent=void 0),i.st||(S.attributes.st=void 0)}return S}function lN(e){e=y(e,y.EMPTY_OBJECT);let t=e.polylinePositions,n=e.shapePositions;this._positions=t,this._shape=n,this._ellipsoid=ie.clone(y(e.ellipsoid,ie.WGS84)),this._cornerType=y(e.cornerType,Pi.ROUNDED),this._vertexFormat=we.clone(y(e.vertexFormat,we.DEFAULT)),this._granularity=y(e.granularity,O.RADIANS_PER_DEGREE),this._workerName="createPolylineVolumeGeometry";let i=1+t.length*h.packedLength;i+=1+n.length*H.packedLength,this.packedLength=i+ie.packedLength+we.packedLength+2}lN.pack=function(e,t,n){n=y(n,0);let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=h.packedLength)h.pack(o[i],t,n);let s=e._shape;for(r=s.length,t[n++]=r,i=0;i<r;++i,n+=H.packedLength)H.pack(s[i],t,n);return ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,we.pack(e._vertexFormat,t,n),n+=we.packedLength,t[n++]=e._cornerType,t[n]=e._granularity,t};var Gme=ie.clone(ie.UNIT_SPHERE),Wme=new we,cN={polylinePositions:void 0,shapePositions:void 0,ellipsoid:Gme,vertexFormat:Wme,cornerType:void 0,granularity:void 0};lN.unpack=function(e,t,n){t=y(t,0);let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=h.packedLength)r[i]=h.unpack(e,t);o=e[t++];let s=new Array(o);for(i=0;i<o;++i,t+=H.packedLength)s[i]=H.unpack(e,t);let a=ie.unpack(e,t,Gme);t+=ie.packedLength;let c=we.unpack(e,t,Wme);t+=we.packedLength;let l=e[t++],f=e[t];return u(n)?(n._positions=r,n._shape=s,n._ellipsoid=ie.clone(a,n._ellipsoid),n._vertexFormat=we.clone(c,n._vertexFormat),n._cornerType=l,n._granularity=f,n):(cN.polylinePositions=r,cN.shapePositions=s,cN.cornerType=l,cN.granularity=f,new lN(cN))};var fst=new Ye;lN.createGeometry=function(e){let t=e._positions,n=Co(t,h.equalsEpsilon),i=e._shape;if(i=Ud.removeDuplicatesFromShape(i),n.length<2||i.length<3)return;oi.computeWindingOrder2D(i)===Jr.CLOCKWISE&&i.reverse();let o=Ye.fromPoints(i,fst),r=Ud.computePositions(n,i,o,e,!0);return ust(r,i,o,e._vertexFormat)};var uN=lN;function dst(e,t){let n=new dn;n.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:e});let i=t.length,o=n.position.values.length/3,s=e.length/3/i,a=Fe.createTypedArray(o,2*i*(s+1)),c,l,f=0;c=0;let d=c*i;for(l=0;l<i-1;l++)a[f++]=l+d,a[f++]=l+d+1;for(a[f++]=i-1+d,a[f++]=d,c=s-1,d=c*i,l=0;l<i-1;l++)a[f++]=l+d,a[f++]=l+d+1;for(a[f++]=i-1+d,a[f++]=d,c=0;c<s-1;c++){let g=i*c,m=g+i;for(l=0;l<i;l++)a[f++]=l+g,a[f++]=l+m}return new ct({attributes:n,indices:Fe.createTypedArray(o,a),boundingSphere:se.fromVertices(e),primitiveType:Be.LINES})}function dN(e){e=y(e,y.EMPTY_OBJECT);let t=e.polylinePositions,n=e.shapePositions;this._positions=t,this._shape=n,this._ellipsoid=ie.clone(y(e.ellipsoid,ie.WGS84)),this._cornerType=y(e.cornerType,Pi.ROUNDED),this._granularity=y(e.granularity,O.RADIANS_PER_DEGREE),this._workerName="createPolylineVolumeOutlineGeometry";let i=1+t.length*h.packedLength;i+=1+n.length*H.packedLength,this.packedLength=i+ie.packedLength+2}dN.pack=function(e,t,n){n=y(n,0);let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=h.packedLength)h.pack(o[i],t,n);let s=e._shape;for(r=s.length,t[n++]=r,i=0;i<r;++i,n+=H.packedLength)H.pack(s[i],t,n);return ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,t[n++]=e._cornerType,t[n]=e._granularity,t};var jme=ie.clone(ie.UNIT_SPHERE),fN={polylinePositions:void 0,shapePositions:void 0,ellipsoid:jme,height:void 0,cornerType:void 0,granularity:void 0};dN.unpack=function(e,t,n){t=y(t,0);let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=h.packedLength)r[i]=h.unpack(e,t);o=e[t++];let s=new Array(o);for(i=0;i<o;++i,t+=H.packedLength)s[i]=H.unpack(e,t);let a=ie.unpack(e,t,jme);t+=ie.packedLength;let c=e[t++],l=e[t];return u(n)?(n._positions=r,n._shape=s,n._ellipsoid=ie.clone(a,n._ellipsoid),n._cornerType=c,n._granularity=l,n):(fN.polylinePositions=r,fN.shapePositions=s,fN.cornerType=c,fN.granularity=l,new dN(fN))};var hst=new Ye;dN.createGeometry=function(e){let t=e._positions,n=Co(t,h.equalsEpsilon),i=e._shape;if(i=Ud.removeDuplicatesFromShape(i),n.length<2||i.length<3)return;oi.computeWindingOrder2D(i)===Jr.CLOCKWISE&&i.reverse();let o=Ye.fromPoints(i,hst),r=Ud.computePositions(n,i,o,e,!1);return dst(r,i)};var hN=dN;var qme=new z;function mst(e){this.id=e,this.vertexFormat=void 0,this.polylinePositions=void 0,this.shapePositions=void 0,this.cornerType=void 0,this.granularity=void 0}function ym(e,t){si.call(this,{entity:e,scene:t,geometryOptions:new mst(e),geometryPropertyName:"polylineVolume",observedPropertyNames:["availability","polylineVolume"]}),this._onEntityPropertyChanged(e,"polylineVolume",e.polylineVolume,void 0)}u(Object.create)&&(ym.prototype=Object.create(si.prototype),ym.prototype.constructor=ym);ym.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i,o,r=new gn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),s=this._distanceDisplayConditionProperty.getValue(e),a=Vn.fromDistanceDisplayCondition(s);if(this._materialProperty instanceof Mt){let c;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(c=this._materialProperty.color.getValue(e,qme)),u(c)||(c=z.WHITE),o=Lt.fromColor(c),i={show:r,distanceDisplayCondition:a,color:o}}else i={show:r,distanceDisplayCondition:a};return new At({id:t,geometry:new uN(this._options),attributes:i})};ym.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=q.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,qme),o=this._distanceDisplayConditionProperty.getValue(e);return new At({id:t,geometry:new hN(this._options),attributes:{show:new gn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Lt.fromColor(i),distanceDisplayCondition:Vn.fromDistanceDisplayCondition(o)}})};ym.prototype._isHidden=function(e,t){return!u(t.positions)||!u(t.shape)||si.prototype._isHidden.call(this,e,t)};ym.prototype._isDynamic=function(e,t){return!t.positions.isConstant||!t.shape.isConstant||!q.isConstant(t.granularity)||!q.isConstant(t.outlineWidth)||!q.isConstant(t.cornerType)};ym.prototype._setStaticOptions=function(e,t){let n=t.granularity,i=t.cornerType,o=this._options,r=this._materialProperty instanceof Mt;o.vertexFormat=r?on.VERTEX_FORMAT:uo.MaterialSupport.TEXTURED.vertexFormat,o.polylinePositions=t.positions.getValue(ke.MINIMUM_VALUE,o.polylinePositions),o.shapePositions=t.shape.getValue(ke.MINIMUM_VALUE,o.shape),o.granularity=u(n)?n.getValue(ke.MINIMUM_VALUE):void 0,o.cornerType=u(i)?i.getValue(ke.MINIMUM_VALUE):void 0};ym.DynamicGeometryUpdater=Fb;function Fb(e,t,n){ri.call(this,e,t,n)}u(Object.create)&&(Fb.prototype=Object.create(ri.prototype),Fb.prototype.constructor=Fb);Fb.prototype._isHidden=function(e,t,n){let i=this._options;return!u(i.polylinePositions)||!u(i.shapePositions)||ri.prototype._isHidden.call(this,e,t,n)};Fb.prototype._setOptions=function(e,t,n){let i=this._options;i.polylinePositions=q.getValueOrUndefined(t.positions,n,i.polylinePositions),i.shapePositions=q.getValueOrUndefined(t.shape,n),i.granularity=q.getValueOrUndefined(t.granularity,n),i.cornerType=q.getValueOrUndefined(t.cornerType,n)};var mN=ym;var Aj=new h,Kme=new h,Zme=new h,Jme=new h,Qme=new ce,pst=new H,_st=new se,gst=new se;function $me(e,t){let n=new ct({attributes:new dn,primitiveType:Be.TRIANGLES});return n.attributes.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:t.positions}),e.normal&&(n.attributes.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:t.normals})),e.tangent&&(n.attributes.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:t.tangents})),e.bitangent&&(n.attributes.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:t.bitangents})),n}function yst(e,t,n,i){let o=e.length,r=t.normal?new Float32Array(o):void 0,s=t.tangent?new Float32Array(o):void 0,a=t.bitangent?new Float32Array(o):void 0,c=0,l=Jme,f=Zme,d=Kme;if(t.normal||t.tangent||t.bitangent)for(let p=0;p<o;p+=3){let g=h.fromArray(e,p,Aj),m=c+1,A=c+2;d=n.geodeticSurfaceNormal(g,d),(t.tangent||t.bitangent)&&(h.cross(h.UNIT_Z,d,f),J.multiplyByVector(i,f,f),h.normalize(f,f),t.bitangent&&h.normalize(h.cross(d,f,l),l)),t.normal&&(r[c]=d.x,r[m]=d.y,r[A]=d.z),t.tangent&&(s[c]=f.x,s[m]=f.y,s[A]=f.z),t.bitangent&&(a[c]=l.x,a[m]=l.y,a[A]=l.z),c+=3}return $me(t,{positions:e,normals:r,tangents:s,bitangents:a})}var xj=new h,epe=new h;function Ast(e,t,n){let i=e.length,o=t.normal?new Float32Array(i):void 0,r=t.tangent?new Float32Array(i):void 0,s=t.bitangent?new Float32Array(i):void 0,a=0,c=0,l=0,f=!0,d=Jme,p=Zme,g=Kme;if(t.normal||t.tangent||t.bitangent)for(let m=0;m<i;m+=6){let A=h.fromArray(e,m,Aj),x=h.fromArray(e,(m+6)%i,xj);if(f){let C=h.fromArray(e,(m+3)%i,epe);h.subtract(x,A,x),h.subtract(C,A,C),g=h.normalize(h.cross(C,x,g),g),f=!1}h.equalsEpsilon(x,A,O.EPSILON10)&&(f=!0),(t.tangent||t.bitangent)&&(d=n.geodeticSurfaceNormal(A,d),t.tangent&&(p=h.normalize(h.cross(d,g,p),p))),t.normal&&(o[a++]=g.x,o[a++]=g.y,o[a++]=g.z,o[a++]=g.x,o[a++]=g.y,o[a++]=g.z),t.tangent&&(r[c++]=p.x,r[c++]=p.y,r[c++]=p.z,r[c++]=p.x,r[c++]=p.y,r[c++]=p.z),t.bitangent&&(s[l++]=d.x,s[l++]=d.y,s[l++]=d.z,s[l++]=d.x,s[l++]=d.y,s[l++]=d.z)}return $me(t,{positions:e,normals:o,tangents:r,bitangents:s})}function tpe(e,t){let n=e._vertexFormat,i=e._ellipsoid,o=t.height,r=t.width,s=t.northCap,a=t.southCap,c=0,l=o,f=o,d=0;s&&(c=1,f-=1,d+=1),a&&(l-=1,f-=1,d+=1),d+=r*f;let p=n.position?new Float64Array(d*3):void 0,g=n.st?new Float32Array(d*2):void 0,m=0,A=0,x=Aj,C=pst,E=Number.MAX_VALUE,T=Number.MAX_VALUE,S=-Number.MAX_VALUE,v=-Number.MAX_VALUE;for(let b=c;b<l;++b)for(let D=0;D<r;++D)us.computePosition(t,i,n.st,b,D,x,C),p[m++]=x.x,p[m++]=x.y,p[m++]=x.z,n.st&&(g[A++]=C.x,g[A++]=C.y,E=Math.min(E,C.x),T=Math.min(T,C.y),S=Math.max(S,C.x),v=Math.max(v,C.y));if(s&&(us.computePosition(t,i,n.st,0,0,x,C),p[m++]=x.x,p[m++]=x.y,p[m++]=x.z,n.st&&(g[A++]=C.x,g[A++]=C.y,E=C.x,T=C.y,S=C.x,v=C.y)),a&&(us.computePosition(t,i,n.st,o-1,0,x,C),p[m++]=x.x,p[m++]=x.y,p[m]=x.z,n.st&&(g[A++]=C.x,g[A]=C.y,E=Math.min(E,C.x),T=Math.min(T,C.y),S=Math.max(S,C.x),v=Math.max(v,C.y))),n.st&&(E<0||T<0||S>1||v>1))for(let b=0;b<g.length;b+=2)g[b]=(g[b]-E)/(S-E),g[b+1]=(g[b+1]-T)/(v-T);let w=yst(p,n,i,t.tangentRotationMatrix),R=6*(r-1)*(f-1);s&&(R+=3*(r-1)),a&&(R+=3*(r-1));let P=Fe.createTypedArray(d,R),M=0,L=0,_;for(_=0;_<f-1;++_){for(let b=0;b<r-1;++b){let D=M,I=D+r,B=I+1,F=D+1;P[L++]=D,P[L++]=I,P[L++]=F,P[L++]=F,P[L++]=I,P[L++]=B,++M}++M}if(s||a){let b=d-1,D=d-1;s&&a&&(b=d-2);let I,B;if(M=0,s)for(_=0;_<r-1;_++)I=M,B=I+1,P[L++]=b,P[L++]=I,P[L++]=B,++M;if(a)for(M=(f-1)*r,_=0;_<r-1;_++)I=M,B=I+1,P[L++]=I,P[L++]=D,P[L++]=B,++M}return w.indices=P,n.st&&(w.attributes.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:g})),w}function Vb(e,t,n,i,o){return e[t++]=i[n],e[t++]=i[n+1],e[t++]=i[n+2],e[t++]=o[n],e[t++]=o[n+1],e[t]=o[n+2],e}function Ub(e,t,n,i){return e[t++]=i[n],e[t++]=i[n+1],e[t++]=i[n],e[t]=i[n+1],e}var Cj=new we;function xst(e,t){let n=e._shadowVolume,i=e._offsetAttribute,o=e._vertexFormat,r=e._extrudedHeight,s=e._surfaceHeight,a=e._ellipsoid,c=t.height,l=t.width,f;if(n){let dt=we.clone(o,Cj);dt.normal=!0,e._vertexFormat=dt}let d=tpe(e,t);n&&(e._vertexFormat=o);let p=oi.scaleToGeodeticHeight(d.attributes.position.values,s,a,!1);p=new Float64Array(p);let g=p.length,m=g*2,A=new Float64Array(m);A.set(p);let x=oi.scaleToGeodeticHeight(d.attributes.position.values,r,a);A.set(x,g),d.attributes.position.values=A;let C=o.normal?new Float32Array(m):void 0,E=o.tangent?new Float32Array(m):void 0,T=o.bitangent?new Float32Array(m):void 0,S=o.st?new Float32Array(m/3*2):void 0,v,w;if(o.normal){for(w=d.attributes.normal.values,C.set(w),f=0;f<g;f++)w[f]=-w[f];C.set(w,g),d.attributes.normal.values=C}if(n){w=d.attributes.normal.values,o.normal||(d.attributes.normal=void 0);let dt=new Float32Array(m);for(f=0;f<g;f++)w[f]=-w[f];dt.set(w,g),d.attributes.extrudeDirection=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:dt})}let R,P=u(i);if(P){let dt=g/3*2,An=new Uint8Array(dt);i===nn.TOP?An=An.fill(1,0,dt/2):(R=i===nn.NONE?0:1,An=An.fill(R)),d.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:An})}if(o.tangent){let dt=d.attributes.tangent.values;for(E.set(dt),f=0;f<g;f++)dt[f]=-dt[f];E.set(dt,g),d.attributes.tangent.values=E}if(o.bitangent){let dt=d.attributes.bitangent.values;T.set(dt),T.set(dt,g),d.attributes.bitangent.values=T}o.st&&(v=d.attributes.st.values,S.set(v),S.set(v,g/3*2),d.attributes.st.values=S);let M=d.indices,L=M.length,_=g/3,b=Fe.createTypedArray(m/3,L*2);for(b.set(M),f=0;f<L;f+=3)b[f+L]=M[f+2]+_,b[f+1+L]=M[f+1]+_,b[f+2+L]=M[f]+_;d.indices=b;let D=t.northCap,I=t.southCap,B=c,F=2,k=0,U=4,G=4;D&&(F-=1,B-=1,k+=1,U-=2,G-=1),I&&(F-=1,B-=1,k+=1,U-=2,G-=1),k+=F*l+2*B-U;let V=(k+G)*2,Y=new Float64Array(V*3),W=n?new Float32Array(V*3):void 0,Q=P?new Uint8Array(V):void 0,j=o.st?new Float32Array(V*2):void 0,K=i===nn.TOP;P&&!K&&(R=i===nn.ALL?1:0,Q=Q.fill(R));let Z=0,pe=0,Ae=0,re=0,_e=l*B,fe;for(f=0;f<_e;f+=l)fe=f*3,Y=Vb(Y,Z,fe,p,x),Z+=6,o.st&&(j=Ub(j,pe,f*2,v),pe+=4),n&&(Ae+=3,W[Ae++]=w[fe],W[Ae++]=w[fe+1],W[Ae++]=w[fe+2]),K&&(Q[re++]=1,re+=1);if(I){let dt=D?_e+1:_e;for(fe=dt*3,f=0;f<2;f++)Y=Vb(Y,Z,fe,p,x),Z+=6,o.st&&(j=Ub(j,pe,dt*2,v),pe+=4),n&&(Ae+=3,W[Ae++]=w[fe],W[Ae++]=w[fe+1],W[Ae++]=w[fe+2]),K&&(Q[re++]=1,re+=1)}else for(f=_e-l;f<_e;f++)fe=f*3,Y=Vb(Y,Z,fe,p,x),Z+=6,o.st&&(j=Ub(j,pe,f*2,v),pe+=4),n&&(Ae+=3,W[Ae++]=w[fe],W[Ae++]=w[fe+1],W[Ae++]=w[fe+2]),K&&(Q[re++]=1,re+=1);for(f=_e-1;f>0;f-=l)fe=f*3,Y=Vb(Y,Z,fe,p,x),Z+=6,o.st&&(j=Ub(j,pe,f*2,v),pe+=4),n&&(Ae+=3,W[Ae++]=w[fe],W[Ae++]=w[fe+1],W[Ae++]=w[fe+2]),K&&(Q[re++]=1,re+=1);if(D){let dt=_e;for(fe=dt*3,f=0;f<2;f++)Y=Vb(Y,Z,fe,p,x),Z+=6,o.st&&(j=Ub(j,pe,dt*2,v),pe+=4),n&&(Ae+=3,W[Ae++]=w[fe],W[Ae++]=w[fe+1],W[Ae++]=w[fe+2]),K&&(Q[re++]=1,re+=1)}else for(f=l-1;f>=0;f--)fe=f*3,Y=Vb(Y,Z,fe,p,x),Z+=6,o.st&&(j=Ub(j,pe,f*2,v),pe+=4),n&&(Ae+=3,W[Ae++]=w[fe],W[Ae++]=w[fe+1],W[Ae++]=w[fe+2]),K&&(Q[re++]=1,re+=1);let be=Ast(Y,o,a);o.st&&(be.attributes.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:j})),n&&(be.attributes.extrudeDirection=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:W})),P&&(be.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:Q}));let De=Fe.createTypedArray(V,k*6),Le,je,yt,St;g=Y.length/3;let sn=0;for(f=0;f<g-1;f+=2){Le=f,St=(Le+2)%g;let dt=h.fromArray(Y,Le*3,xj),An=h.fromArray(Y,St*3,epe);h.equalsEpsilon(dt,An,O.EPSILON10)||(je=(Le+1)%g,yt=(je+2)%g,De[sn++]=Le,De[sn++]=je,De[sn++]=St,De[sn++]=St,De[sn++]=je,De[sn++]=yt)}return be.indices=De,be=Bn.combineInstances([new At({geometry:d}),new At({geometry:be})]),be[0]}var Cst=[new h,new h,new h,new h],npe=new he,Tst=new he;function Tj(e,t,n,i,o){if(n===0)return ce.clone(e,o);let r=us.computeOptions(e,t,n,0,Qme,npe),s=r.height,a=r.width,c=Cst;return us.computePosition(r,i,!1,0,0,c[0]),us.computePosition(r,i,!1,0,a-1,c[1]),us.computePosition(r,i,!1,s-1,0,c[2]),us.computePosition(r,i,!1,s-1,a-1,c[3]),ce.fromCartesianArray(c,i,o)}function Am(e){e=y(e,y.EMPTY_OBJECT);let t=e.rectangle,n=y(e.height,0),i=y(e.extrudedHeight,n);this._rectangle=ce.clone(t),this._granularity=y(e.granularity,O.RADIANS_PER_DEGREE),this._ellipsoid=ie.clone(y(e.ellipsoid,ie.WGS84)),this._surfaceHeight=Math.max(n,i),this._rotation=y(e.rotation,0),this._stRotation=y(e.stRotation,0),this._vertexFormat=we.clone(y(e.vertexFormat,we.DEFAULT)),this._extrudedHeight=Math.min(n,i),this._shadowVolume=y(e.shadowVolume,!1),this._workerName="createRectangleGeometry",this._offsetAttribute=e.offsetAttribute,this._rotatedRectangle=void 0,this._textureCoordinateRotationPoints=void 0}Am.packedLength=ce.packedLength+ie.packedLength+we.packedLength+7;Am.pack=function(e,t,n){return n=y(n,0),ce.pack(e._rectangle,t,n),n+=ce.packedLength,ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,we.pack(e._vertexFormat,t,n),n+=we.packedLength,t[n++]=e._granularity,t[n++]=e._surfaceHeight,t[n++]=e._rotation,t[n++]=e._stRotation,t[n++]=e._extrudedHeight,t[n++]=e._shadowVolume?1:0,t[n]=y(e._offsetAttribute,-1),t};var ipe=new ce,ope=ie.clone(ie.UNIT_SPHERE),Ly={rectangle:ipe,ellipsoid:ope,vertexFormat:Cj,granularity:void 0,height:void 0,rotation:void 0,stRotation:void 0,extrudedHeight:void 0,shadowVolume:void 0,offsetAttribute:void 0};Am.unpack=function(e,t,n){t=y(t,0);let i=ce.unpack(e,t,ipe);t+=ce.packedLength;let o=ie.unpack(e,t,ope);t+=ie.packedLength;let r=we.unpack(e,t,Cj);t+=we.packedLength;let s=e[t++],a=e[t++],c=e[t++],l=e[t++],f=e[t++],d=e[t++]===1,p=e[t];return u(n)?(n._rectangle=ce.clone(i,n._rectangle),n._ellipsoid=ie.clone(o,n._ellipsoid),n._vertexFormat=we.clone(r,n._vertexFormat),n._granularity=s,n._surfaceHeight=a,n._rotation=c,n._stRotation=l,n._extrudedHeight=f,n._shadowVolume=d,n._offsetAttribute=p===-1?void 0:p,n):(Ly.granularity=s,Ly.height=a,Ly.rotation=c,Ly.stRotation=l,Ly.extrudedHeight=f,Ly.shadowVolume=d,Ly.offsetAttribute=p===-1?void 0:p,new Am(Ly))};Am.computeRectangle=function(e,t){e=y(e,y.EMPTY_OBJECT);let n=e.rectangle,i=y(e.granularity,O.RADIANS_PER_DEGREE),o=y(e.ellipsoid,ie.WGS84),r=y(e.rotation,0);return Tj(n,i,r,o,t)};var Est=new J,Yme=new Me,bst=new he;Am.createGeometry=function(e){if(O.equalsEpsilon(e._rectangle.north,e._rectangle.south,O.EPSILON10)||O.equalsEpsilon(e._rectangle.east,e._rectangle.west,O.EPSILON10))return;let t=e._rectangle,n=e._ellipsoid,i=e._rotation,o=e._stRotation,r=e._vertexFormat,s=us.computeOptions(t,e._granularity,i,o,Qme,npe,Tst),a=Est;if(o!==0||i!==0){let g=ce.center(t,bst),m=n.geodeticSurfaceNormalCartographic(g,xj);Me.fromAxisAngle(m,-o,Yme),J.fromQuaternion(Yme,a)}else J.clone(J.IDENTITY,a);let c=e._surfaceHeight,l=e._extrudedHeight,f=!O.equalsEpsilon(c,l,0,O.EPSILON2);s.lonScalar=1/e._rectangle.width,s.latScalar=1/e._rectangle.height,s.tangentRotationMatrix=a;let d,p;if(t=e._rectangle,f){d=xst(e,s);let g=se.fromRectangle3D(t,n,c,gst),m=se.fromRectangle3D(t,n,l,_st);p=se.union(g,m)}else{if(d=tpe(e,s),d.attributes.position.values=oi.scaleToGeodeticHeight(d.attributes.position.values,c,n,!1),u(e._offsetAttribute)){let g=d.attributes.position.values.length,m=e._offsetAttribute===nn.NONE?0:1,A=new Uint8Array(g/3).fill(m);d.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:A})}p=se.fromRectangle3D(t,n,c)}return r.position||delete d.attributes.position,new ct({attributes:d.attributes,indices:d.indices,primitiveType:d.primitiveType,boundingSphere:p,offsetAttribute:e._offsetAttribute})};Am.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),s=n(i,o);return new Am({rectangle:e._rectangle,rotation:e._rotation,ellipsoid:o,stRotation:e._stRotation,granularity:i,extrudedHeight:s,height:r,vertexFormat:we.POSITION_ONLY,shadowVolume:!0})};var Xme=new ce,Sst=[new H,new H,new H],vst=new to,Dst=new he;function wst(e){if(e._stRotation===0)return[0,0,0,1,1,0];let t=ce.clone(e._rectangle,Xme),n=e._granularity,i=e._ellipsoid,o=e._rotation-e._stRotation,r=Tj(t,n,o,i,Xme),s=Sst;s[0].x=r.west,s[0].y=r.south,s[1].x=r.west,s[1].y=r.north,s[2].x=r.east,s[2].y=r.south;let a=e.rectangle,c=to.fromRotation(e._stRotation,vst),l=ce.center(a,Dst);for(let m=0;m<3;++m){let A=s[m];A.x-=l.longitude,A.y-=l.latitude,to.multiplyByVector(c,A,A),A.x+=l.longitude,A.y+=l.latitude,A.x=(A.x-a.west)/a.width,A.y=(A.y-a.south)/a.height}let f=s[0],d=s[1],p=s[2],g=new Array(6);return H.pack(f,g),H.pack(d,g,2),H.pack(p,g,4),g}Object.defineProperties(Am.prototype,{rectangle:{get:function(){return u(this._rotatedRectangle)||(this._rotatedRectangle=Tj(this._rectangle,this._granularity,this._rotation,this._ellipsoid)),this._rotatedRectangle}},textureCoordinateRotationPoints:{get:function(){return u(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=wst(this)),this._textureCoordinateRotationPoints}}});var Zx=Am;var rpe=new z,spe=h.ZERO,ape=new h,cpe=new ce,Ist=new ce,Pst=new he;function Ost(e){this.id=e,this.vertexFormat=void 0,this.rectangle=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.stRotation=void 0,this.rotation=void 0,this.offsetAttribute=void 0}function Xd(e,t){jn.call(this,{entity:e,scene:t,geometryOptions:new Ost(e),geometryPropertyName:"rectangle",observedPropertyNames:["availability","rectangle"]}),this._onEntityPropertyChanged(e,"rectangle",e.rectangle,void 0)}u(Object.create)&&(Xd.prototype=Object.create(jn.prototype),Xd.prototype.constructor=Xd);Xd.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i={show:new gn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:Vn.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof Mt){let o;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(o=this._materialProperty.color.getValue(e,rpe)),u(o)||(o=z.WHITE),i.color=Lt.fromColor(o)}return u(this._options.offsetAttribute)&&(i.offset=Xi.fromCartesian3(q.getValueOrDefault(this._terrainOffsetProperty,e,spe,ape))),new At({id:t,geometry:new Zx(this._options),attributes:i})};Xd.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=q.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,rpe),o=this._distanceDisplayConditionProperty.getValue(e),r={show:new gn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Lt.fromColor(i),distanceDisplayCondition:Vn.fromDistanceDisplayCondition(o),offset:void 0};return u(this._options.offsetAttribute)&&(r.offset=Xi.fromCartesian3(q.getValueOrDefault(this._terrainOffsetProperty,e,spe,ape))),new At({id:t,geometry:new Q0(this._options),attributes:r})};Xd.prototype._computeCenter=function(e,t){let n=q.getValueOrUndefined(this._entity.rectangle.coordinates,e,Ist);if(!u(n))return;let i=ce.center(n,Pst);return he.toCartesian(i,ie.WGS84,t)};Xd.prototype._isHidden=function(e,t){return!u(t.coordinates)||si.prototype._isHidden.call(this,e,t)};Xd.prototype._isDynamic=function(e,t){return!t.coordinates.isConstant||!q.isConstant(t.height)||!q.isConstant(t.extrudedHeight)||!q.isConstant(t.granularity)||!q.isConstant(t.stRotation)||!q.isConstant(t.rotation)||!q.isConstant(t.outlineWidth)||!q.isConstant(t.zIndex)||this._onTerrain&&!q.isConstant(this._materialProperty)&&!(this._materialProperty instanceof Mt)};Xd.prototype._setStaticOptions=function(e,t){let n=this._materialProperty instanceof Mt,i=q.getValueOrUndefined(t.height,ke.MINIMUM_VALUE),o=q.getValueOrDefault(t.heightReference,ke.MINIMUM_VALUE,We.NONE),r=q.getValueOrUndefined(t.extrudedHeight,ke.MINIMUM_VALUE),s=q.getValueOrDefault(t.extrudedHeightReference,ke.MINIMUM_VALUE,We.NONE);u(r)&&!u(i)&&(i=0);let a=this._options;a.vertexFormat=n?on.VERTEX_FORMAT:uo.MaterialSupport.TEXTURED.vertexFormat,a.rectangle=t.coordinates.getValue(ke.MINIMUM_VALUE,a.rectangle),a.granularity=q.getValueOrUndefined(t.granularity,ke.MINIMUM_VALUE),a.stRotation=q.getValueOrUndefined(t.stRotation,ke.MINIMUM_VALUE),a.rotation=q.getValueOrUndefined(t.rotation,ke.MINIMUM_VALUE),a.offsetAttribute=jn.computeGeometryOffsetAttribute(i,o,r,s),a.height=jn.getGeometryHeight(i,o),r=jn.getGeometryExtrudedHeight(r,s),r===jn.CLAMP_TO_GROUND&&(r=ui.getMinimumMaximumHeights(Zx.computeRectangle(a,cpe)).minimumTerrainHeight),a.extrudedHeight=r};Xd.DynamicGeometryUpdater=kb;function kb(e,t,n){ri.call(this,e,t,n)}u(Object.create)&&(kb.prototype=Object.create(ri.prototype),kb.prototype.constructor=kb);kb.prototype._isHidden=function(e,t,n){return!u(this._options.rectangle)||ri.prototype._isHidden.call(this,e,t,n)};kb.prototype._setOptions=function(e,t,n){let i=this._options,o=q.getValueOrUndefined(t.height,n),r=q.getValueOrDefault(t.heightReference,n,We.NONE),s=q.getValueOrUndefined(t.extrudedHeight,n),a=q.getValueOrDefault(t.extrudedHeightReference,n,We.NONE);u(s)&&!u(o)&&(o=0),i.rectangle=q.getValueOrUndefined(t.coordinates,n,i.rectangle),i.granularity=q.getValueOrUndefined(t.granularity,n),i.stRotation=q.getValueOrUndefined(t.stRotation,n),i.rotation=q.getValueOrUndefined(t.rotation,n),i.offsetAttribute=jn.computeGeometryOffsetAttribute(o,r,s,a),i.height=jn.getGeometryHeight(o,r),s=jn.getGeometryExtrudedHeight(s,a),s===jn.CLAMP_TO_GROUND&&(s=ui.getMinimumMaximumHeights(Zx.computeRectangle(i,cpe)).minimumTerrainHeight),i.extrudedHeight=s};var pN=Xd;var lpe=new z,Rst=new bt,Bst=new bt,Mst=h.ZERO,Lst=new h;function Kd(e,t,n,i,o,r,s){this.translucent=t,this.appearanceType=n,this.depthFailAppearanceType=i,this.depthFailMaterialProperty=o,this.depthFailMaterial=void 0,this.closed=r,this.shadows=s,this.primitives=e,this.createPrimitive=!1,this.waitingOnCreate=!1,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new xt,this.updaters=new xt,this.updatersWithAttributes=new xt,this.attributes=new xt,this.subscriptions=new xt,this.showsUpdated=new xt,this.itemsToRemove=[],this.invalidated=!1;let a;u(o)&&(a=o.definitionChanged.addEventListener(Kd.prototype.onMaterialChanged,this)),this.removeMaterialSubscription=a}Kd.prototype.onMaterialChanged=function(){this.invalidated=!0};Kd.prototype.isMaterial=function(e){let t=this.depthFailMaterialProperty,n=e.depthFailMaterialProperty;return n===t?!0:u(t)?t.equals(n):!1};Kd.prototype.add=function(e,t){let n=e.id;if(this.createPrimitive=!0,this.geometry.set(n,t),this.updaters.set(n,e),!e.hasConstantFill||!e.fillMaterialProperty.isConstant||!q.isConstant(e.distanceDisplayConditionProperty)||!q.isConstant(e.terrainOffsetProperty))this.updatersWithAttributes.set(n,e);else{let i=this;this.subscriptions.set(n,e.entity.definitionChanged.addEventListener(function(o,r,s,a){r==="isShowing"&&i.showsUpdated.set(e.id,e)}))}};Kd.prototype.remove=function(e){let t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);let n=this.subscriptions.get(t);return u(n)&&(n(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1};Kd.prototype.update=function(e){let t=!0,n=0,i=this.primitive,o=this.primitives,r;if(this.createPrimitive){let s=this.geometry.values;if(s.length>0){u(i)&&(u(this.oldPrimitive)?o.remove(i):this.oldPrimitive=i);let c;u(this.depthFailAppearanceType)&&(u(this.depthFailMaterialProperty)&&(this.depthFailMaterial=Yo.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial)),c=new this.depthFailAppearanceType({material:this.depthFailMaterial,translucent:this.translucent,closed:this.closed})),i=new Sn({show:!1,asynchronous:!0,geometryInstances:s.slice(),appearance:new this.appearanceType({translucent:this.translucent,closed:this.closed}),depthFailAppearance:c,shadows:this.shadows}),o.add(i),t=!1}else{u(i)&&(o.remove(i),i=void 0);let c=this.oldPrimitive;u(c)&&(o.remove(c),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=i,this.createPrimitive=!1,this.waitingOnCreate=!0}else if(u(i)&&i.ready){i.show=!0,u(this.oldPrimitive)&&(o.remove(this.oldPrimitive),this.oldPrimitive=void 0),u(this.depthFailAppearanceType)&&!(this.depthFailMaterialProperty instanceof Mt)&&(this.depthFailMaterial=Yo.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial),this.primitive.depthFailAppearance.material=this.depthFailMaterial);let s=this.updatersWithAttributes.values,a=s.length,c=this.waitingOnCreate;for(r=0;r<a;r++){let l=s[r],f=this.geometry.get(l.id),d=this.attributes.get(f.id.id);if(u(d)||(d=i.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d)),!l.fillMaterialProperty.isConstant||c){let x=l.fillMaterialProperty.color,C=q.getValueOrDefault(x,e,z.WHITE,lpe);z.equals(d._lastColor,C)||(d._lastColor=z.clone(C,d._lastColor),d.color=Lt.toValue(C,d.color),(this.translucent&&d.color[3]===255||!this.translucent&&d.color[3]!==255)&&(this.itemsToRemove[n++]=l))}if(u(this.depthFailAppearanceType)&&l.depthFailMaterialProperty instanceof Mt&&(!l.depthFailMaterialProperty.isConstant||c)){let x=l.depthFailMaterialProperty.color,C=q.getValueOrDefault(x,e,z.WHITE,lpe);z.equals(d._lastDepthFailColor,C)||(d._lastDepthFailColor=z.clone(C,d._lastDepthFailColor),d.depthFailColor=Lt.toValue(C,d.depthFailColor))}let p=l.entity.isShowing&&(l.hasConstantFill||l.isFilled(e)),g=d.show[0]===1;p!==g&&(d.show=gn.toValue(p,d.show));let m=l.distanceDisplayConditionProperty;if(!q.isConstant(m)){let x=q.getValueOrDefault(m,e,Bst,Rst);bt.equals(x,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=bt.clone(x,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=Vn.toValue(x,d.distanceDisplayCondition))}let A=l.terrainOffsetProperty;if(!q.isConstant(A)){let x=q.getValueOrDefault(A,e,Mst,Lst);h.equals(x,d._lastOffset)||(d._lastOffset=h.clone(x,d._lastOffset),d.offset=Xi.toValue(x,d.offset))}}this.updateShows(i),this.waitingOnCreate=!1}else u(i)&&!i.ready&&(t=!1);return this.itemsToRemove.length=n,t};Kd.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=this.geometry.get(o.id),s=this.attributes.get(r.id.id);u(s)||(s=e.getGeometryInstanceAttributes(r.id),this.attributes.set(r.id.id,s));let a=o.entity.isShowing,c=s.show[0]===1;a!==c&&(s.show=gn.toValue(a,s.show),r.attributes.show.value[0]=s.show[0])}this.showsUpdated.removeAll()};Kd.prototype.contains=function(e){return this.updaters.contains(e.id)};Kd.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return at.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!u(i)||!u(i.boundingSphere)||u(i.show)&&i.show[0]===0?at.FAILED:(i.boundingSphere.clone(t),at.DONE)};Kd.prototype.destroy=function(){let e=this.primitive,t=this.primitives;u(e)&&t.remove(e);let n=this.oldPrimitive;u(n)&&t.remove(n),u(this.removeMaterialSubscription)&&this.removeMaterialSubscription()};function zb(e,t,n,i,o){this._solidItems=[],this._translucentItems=[],this._primitives=e,this._appearanceType=t,this._depthFailAppearanceType=n,this._closed=i,this._shadows=o}zb.prototype.add=function(e,t){let n,i,o=t.createFillGeometryInstance(e);o.attributes.color.value[3]===255?(n=this._solidItems,i=!1):(n=this._translucentItems,i=!0);let r=n.length;for(let a=0;a<r;a++){let c=n[a];if(c.isMaterial(t)){c.add(t,o);return}}let s=new Kd(this._primitives,i,this._appearanceType,this._depthFailAppearanceType,t.depthFailMaterialProperty,this._closed,this._shadows);s.add(t,o),n.push(s)};function upe(e,t){let n=e.length;for(let i=n-1;i>=0;i--){let o=e[i];if(o.remove(t))return o.updaters.length===0&&(e.splice(i,1),o.destroy()),!0}return!1}zb.prototype.remove=function(e){upe(this._solidItems,e)||upe(this._translucentItems,e)};function fpe(e,t,n){let i=!1,o=t.length;for(let r=0;r<o;++r){let s=t[r],a=s.itemsToRemove,c=a.length;if(c>0)for(r=0;r<c;r++){let l=a[r];s.remove(l),e.add(n,l),i=!0}}return i}function Iz(e,t,n,i){let o=t.length,r;for(r=o-1;r>=0;r--){let s=t[r];if(s.invalidated){t.splice(r,1);let a=s.updaters.values,c=a.length;for(let l=0;l<c;l++)e.add(n,a[l]);s.destroy()}}for(o=t.length,r=0;r<o;++r)i=t[r].update(n)&&i;return i}zb.prototype.update=function(e){let t=Iz(this,this._solidItems,e,!0);t=Iz(this,this._translucentItems,e,t)&&t;let n=fpe(this,this._solidItems,e),i=fpe(this,this._translucentItems,e);return(n||i)&&(t=Iz(this,this._solidItems,e,t)&&t,t=Iz(this,this._translucentItems,e,t)&&t),t};function dpe(e,t,n){let i=e.length;for(let o=0;o<i;o++){let r=e[o];if(r.contains(t))return r.getBoundingSphere(t,n)}return at.FAILED}zb.prototype.getBoundingSphere=function(e,t){let n=dpe(this._solidItems,e,t);return n===at.FAILED?dpe(this._translucentItems,e,t):n};function hpe(e){let t=e.length;for(let n=0;n<t;n++)e[n].destroy();e.length=0}zb.prototype.removeAllPrimitives=function(){hpe(this._solidItems),hpe(this._translucentItems)};var Bf=zb;var Nst=new bt,Fst=new bt,Vst=h.ZERO,Ust=new h;function Zd(e,t,n,i,o,r,s){this.primitives=e,this.appearanceType=t,this.materialProperty=n,this.depthFailAppearanceType=i,this.depthFailMaterialProperty=o,this.closed=r,this.shadows=s,this.updaters=new xt,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new xt,this.material=void 0,this.depthFailMaterial=void 0,this.updatersWithAttributes=new xt,this.attributes=new xt,this.invalidated=!1,this.removeMaterialSubscription=n.definitionChanged.addEventListener(Zd.prototype.onMaterialChanged,this),this.subscriptions=new xt,this.showsUpdated=new xt}Zd.prototype.onMaterialChanged=function(){this.invalidated=!0};Zd.prototype.isMaterial=function(e){let t=this.materialProperty,n=e.fillMaterialProperty,i=this.depthFailMaterialProperty,o=e.depthFailMaterialProperty;if(n===t&&o===i)return!0;let r=u(t)&&t.equals(n);return r=(!u(i)&&!u(o)||u(i)&&i.equals(o))&&r,r};Zd.prototype.add=function(e,t){let n=t.id;if(this.updaters.set(n,t),this.geometry.set(n,t.createFillGeometryInstance(e)),!t.hasConstantFill||!t.fillMaterialProperty.isConstant||!q.isConstant(t.distanceDisplayConditionProperty)||!q.isConstant(t.terrainOffsetProperty))this.updatersWithAttributes.set(n,t);else{let i=this;this.subscriptions.set(n,t.entity.definitionChanged.addEventListener(function(o,r,s,a){r==="isShowing"&&i.showsUpdated.set(t.id,t)}))}this.createPrimitive=!0};Zd.prototype.remove=function(e){let t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);let n=this.subscriptions.get(t);return u(n)&&(n(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1};var kst=new z;Zd.prototype.update=function(e){let t=!0,n=this.primitive,i=this.primitives,o=this.geometry.values,r;if(this.createPrimitive){if(o.length>0){u(n)&&(u(this.oldPrimitive)?i.remove(n):this.oldPrimitive=n),this.material=Yo.getValue(e,this.materialProperty,this.material);let a;u(this.depthFailMaterialProperty)&&(this.depthFailMaterial=Yo.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial),a=new this.depthFailAppearanceType({material:this.depthFailMaterial,translucent:this.depthFailMaterial.isTranslucent(),closed:this.closed})),n=new Sn({show:!1,asynchronous:!0,geometryInstances:o.slice(),appearance:new this.appearanceType({material:this.material,translucent:this.material.isTranslucent(),closed:this.closed}),depthFailAppearance:a,shadows:this.shadows}),i.add(n),t=!1}else{u(n)&&(i.remove(n),n=void 0);let a=this.oldPrimitive;u(a)&&(i.remove(a),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=n,this.createPrimitive=!1}else if(u(n)&&n.ready){n.show=!0,u(this.oldPrimitive)&&(i.remove(this.oldPrimitive),this.oldPrimitive=void 0),this.material=Yo.getValue(e,this.materialProperty,this.material),this.primitive.appearance.material=this.material,u(this.depthFailAppearanceType)&&!(this.depthFailMaterialProperty instanceof Mt)&&(this.depthFailMaterial=Yo.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial),this.primitive.depthFailAppearance.material=this.depthFailMaterial);let s=this.updatersWithAttributes.values,a=s.length;for(r=0;r<a;r++){let c=s[r],l=c.entity,f=this.geometry.get(c.id),d=this.attributes.get(f.id.id);if(u(d)||(d=n.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d)),u(this.depthFailAppearanceType)&&this.depthFailMaterialProperty instanceof Mt&&!c.depthFailMaterialProperty.isConstant){let x=c.depthFailMaterialProperty.color,C=q.getValueOrDefault(x,e,z.WHITE,kst);z.equals(d._lastDepthFailColor,C)||(d._lastDepthFailColor=z.clone(C,d._lastDepthFailColor),d.depthFailColor=Lt.toValue(C,d.depthFailColor))}let p=l.isShowing&&(c.hasConstantFill||c.isFilled(e)),g=d.show[0]===1;p!==g&&(d.show=gn.toValue(p,d.show));let m=c.distanceDisplayConditionProperty;if(!q.isConstant(m)){let x=q.getValueOrDefault(m,e,Fst,Nst);bt.equals(x,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=bt.clone(x,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=Vn.toValue(x,d.distanceDisplayCondition))}let A=c.terrainOffsetProperty;if(!q.isConstant(A)){let x=q.getValueOrDefault(A,e,Vst,Ust);h.equals(x,d._lastOffset)||(d._lastOffset=h.clone(x,d._lastOffset),d.offset=Xi.toValue(x,d.offset))}}this.updateShows(n)}else u(n)&&!n.ready&&(t=!1);return t};Zd.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=o.entity,s=this.geometry.get(o.id),a=this.attributes.get(s.id.id);u(a)||(a=e.getGeometryInstanceAttributes(s.id),this.attributes.set(s.id.id,a));let c=r.isShowing,l=a.show[0]===1;c!==l&&(a.show=gn.toValue(c,a.show),s.attributes.show.value[0]=a.show[0])}this.showsUpdated.removeAll()};Zd.prototype.contains=function(e){return this.updaters.contains(e.id)};Zd.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return at.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!u(i)||!u(i.boundingSphere)||u(i.show)&&i.show[0]===0?at.FAILED:(i.boundingSphere.clone(t),at.DONE)};Zd.prototype.destroy=function(){let e=this.primitive,t=this.primitives;u(e)&&t.remove(e);let n=this.oldPrimitive;u(n)&&t.remove(n),this.removeMaterialSubscription()};function Hb(e,t,n,i,o){this._items=[],this._primitives=e,this._appearanceType=t,this._depthFailAppearanceType=n,this._closed=i,this._shadows=o}Hb.prototype.add=function(e,t){let n=this._items,i=n.length;for(let r=0;r<i;r++){let s=n[r];if(s.isMaterial(t)){s.add(e,t);return}}let o=new Zd(this._primitives,this._appearanceType,t.fillMaterialProperty,this._depthFailAppearanceType,t.depthFailMaterialProperty,this._closed,this._shadows);o.add(e,t),n.push(o)};Hb.prototype.remove=function(e){let t=this._items,n=t.length;for(let i=n-1;i>=0;i--){let o=t[i];if(o.remove(e)){o.updaters.length===0&&(t.splice(i,1),o.destroy());break}}};Hb.prototype.update=function(e){let t,n=this._items,i=n.length;for(t=i-1;t>=0;t--){let r=n[t];if(r.invalidated){n.splice(t,1);let s=r.updaters.values,a=s.length;for(let c=0;c<a;c++)this.add(e,s[c]);r.destroy()}}let o=!0;for(t=0;t<n.length;t++)o=n[t].update(e)&&o;return o};Hb.prototype.getBoundingSphere=function(e,t){let n=this._items,i=n.length;for(let o=0;o<i;o++){let r=n[o];if(r.contains(e))return r.getBoundingSphere(e,t)}return at.FAILED};Hb.prototype.removeAllPrimitives=function(){let e=this._items,t=e.length;for(let n=0;n<t;n++)e[n].destroy();this._items.length=0};var Mf=Hb;var ppe=Ui(mpe(),1);function Pz(){this._tree=new ppe.default}function Jx(){this.minX=0,this.minY=0,this.maxX=0,this.maxY=0,this.id=""}Jx.fromRectangleAndId=function(e,t,n){return n.minX=t.west,n.minY=t.south,n.maxX=t.east,n.maxY=t.north,n.id=e,n};Pz.prototype.insert=function(e,t){let n=Jx.fromRectangleAndId(e,t,new Jx);this._tree.insert(n)};function zst(e,t){return e.id===t.id}var Hst=new Jx;Pz.prototype.remove=function(e,t){let n=Jx.fromRectangleAndId(e,t,Hst);this._tree.remove(n,zst)};var Gst=new Jx;Pz.prototype.collides=function(e){let t=Jx.fromRectangleAndId("",e,Gst);return this._tree.collides(t)};var Qx=Pz;var Wst=new z,jst=new bt,qst=new bt;function M_(e,t,n,i){this.primitives=e,this.zIndex=i,this.classificationType=t,this.color=n,this.createPrimitive=!1,this.waitingOnCreate=!1,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new xt,this.updaters=new xt,this.updatersWithAttributes=new xt,this.attributes=new xt,this.subscriptions=new xt,this.showsUpdated=new xt,this.itemsToRemove=[],this.isDirty=!1,this.rectangleCollisionCheck=new Qx}M_.prototype.overlapping=function(e){return this.rectangleCollisionCheck.collides(e)};M_.prototype.add=function(e,t){let n=e.id;if(this.createPrimitive=!0,this.geometry.set(n,t),this.updaters.set(n,e),this.rectangleCollisionCheck.insert(n,t.geometry.rectangle),!e.hasConstantFill||!e.fillMaterialProperty.isConstant||!q.isConstant(e.distanceDisplayConditionProperty))this.updatersWithAttributes.set(n,e);else{let i=this;this.subscriptions.set(n,e.entity.definitionChanged.addEventListener(function(o,r,s,a){r==="isShowing"&&i.showsUpdated.set(e.id,e)}))}};M_.prototype.remove=function(e){let t=e.id,n=this.geometry.get(t);if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.rectangleCollisionCheck.remove(t,n.geometry.rectangle),this.updatersWithAttributes.remove(t);let i=this.subscriptions.get(t);return u(i)&&(i(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1};M_.prototype.update=function(e){let t=!0,n=0,i=this.primitive,o=this.primitives,r;if(this.createPrimitive){let s=this.geometry.values;if(s.length>0)u(i)&&(u(this.oldPrimitive)?o.remove(i):this.oldPrimitive=i),i=new Vc({show:!1,asynchronous:!0,geometryInstances:s.slice(),classificationType:this.classificationType}),o.add(i,this.zIndex),t=!1;else{u(i)&&(o.remove(i),i=void 0);let c=this.oldPrimitive;u(c)&&(o.remove(c),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=i,this.createPrimitive=!1,this.waitingOnCreate=!0}else if(u(i)&&i.ready){i.show=!0,u(this.oldPrimitive)&&(o.remove(this.oldPrimitive),this.oldPrimitive=void 0);let s=this.updatersWithAttributes.values,a=s.length,c=this.waitingOnCreate;for(r=0;r<a;r++){let l=s[r],f=this.geometry.get(l.id),d=this.attributes.get(f.id.id);if(u(d)||(d=i.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d)),!l.fillMaterialProperty.isConstant||c){let A=l.fillMaterialProperty.color,x=q.getValueOrDefault(A,e,z.WHITE,Wst);z.equals(d._lastColor,x)||(d._lastColor=z.clone(x,d._lastColor),d.color=Lt.toValue(x,d.color))}let p=l.entity.isShowing&&(l.hasConstantFill||l.isFilled(e)),g=d.show[0]===1;p!==g&&(d.show=gn.toValue(p,d.show));let m=l.distanceDisplayConditionProperty;if(!q.isConstant(m)){let A=q.getValueOrDefault(m,e,qst,jst);bt.equals(A,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=bt.clone(A,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=Vn.toValue(A,d.distanceDisplayCondition))}}this.updateShows(i),this.waitingOnCreate=!1}else u(i)&&!i.ready&&(t=!1);return this.itemsToRemove.length=n,t};M_.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=this.geometry.get(o.id),s=this.attributes.get(r.id.id);u(s)||(s=e.getGeometryInstanceAttributes(r.id),this.attributes.set(r.id.id,s));let a=o.entity.isShowing,c=s.show[0]===1;a!==c&&(s.show=gn.toValue(a,s.show),r.attributes.show.value[0]=s.show[0])}this.showsUpdated.removeAll()};M_.prototype.contains=function(e){return this.updaters.contains(e.id)};M_.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return at.PENDING;let i=n.getBoundingSphere(e.entity);return u(i)?(i.clone(t),at.DONE):at.FAILED};M_.prototype.removeAllPrimitives=function(){let e=this.primitives,t=this.primitive;u(t)&&(e.remove(t),this.primitive=void 0,this.geometry.removeAll(),this.updaters.removeAll());let n=this.oldPrimitive;u(n)&&(e.remove(n),this.oldPrimitive=void 0)};function Gb(e,t){this._batches=[],this._primitives=e,this._classificationType=t}Gb.prototype.add=function(e,t){let n=t.createFillGeometryInstance(e),i=this._batches,o=q.getValueOrDefault(t.zIndex,0),r,s=i.length;for(let a=0;a<s;++a){let c=i[a];if(c.zIndex===o&&!c.overlapping(n.geometry.rectangle)){r=c;break}}return u(r)||(r=new M_(this._primitives,this._classificationType,n.attributes.color.value,o),i.push(r)),r.add(t,n),r};Gb.prototype.remove=function(e){let t=this._batches,n=t.length;for(let i=0;i<n;++i)if(t[i].remove(e))return};Gb.prototype.update=function(e){let t,n,i=!0,o=this._batches,r=o.length;for(t=0;t<r;++t)i=o[t].update(e)&&i;for(t=0;t<r;++t){let s=o[t],a=s.itemsToRemove,c=a.length;for(let l=0;l<c;l++){n=a[l],s.remove(n);let f=this.add(e,n);s.isDirty=!0,f.isDirty=!0}}for(t=r-1;t>=0;--t){let s=o[t];s.isDirty&&(i=o[t].update(e)&&i,s.isDirty=!1),s.geometry.length===0&&o.splice(t,1)}return i};Gb.prototype.getBoundingSphere=function(e,t){let n=this._batches,i=n.length;for(let o=0;o<i;++o){let r=n[o];if(r.contains(e))return r.getBoundingSphere(e,t)}return at.FAILED};Gb.prototype.removeAllPrimitives=function(){let e=this._batches,t=e.length;for(let n=0;n<t;++n)e[n].removeAllPrimitives()};var Wb=Gb;var Yst=new bt,Xst=new bt;function Lf(e,t,n,i,o,r){this.primitives=e,this.classificationType=t,this.appearanceType=n,this.materialProperty=i,this.updaters=new xt,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new xt,this.material=void 0,this.updatersWithAttributes=new xt,this.attributes=new xt,this.invalidated=!1,this.removeMaterialSubscription=i.definitionChanged.addEventListener(Lf.prototype.onMaterialChanged,this),this.subscriptions=new xt,this.showsUpdated=new xt,this.usingSphericalTextureCoordinates=o,this.zIndex=r,this.rectangleCollisionCheck=new Qx}Lf.prototype.onMaterialChanged=function(){this.invalidated=!0};Lf.prototype.overlapping=function(e){return this.rectangleCollisionCheck.collides(e)};Lf.prototype.isMaterial=function(e){let t=this.materialProperty,n=e.fillMaterialProperty;return n===t||n instanceof Mt&&t instanceof Mt?!0:u(t)&&t.equals(n)};Lf.prototype.add=function(e,t,n){let i=t.id;if(this.updaters.set(i,t),this.geometry.set(i,n),this.rectangleCollisionCheck.insert(i,n.geometry.rectangle),!t.hasConstantFill||!t.fillMaterialProperty.isConstant||!q.isConstant(t.distanceDisplayConditionProperty))this.updatersWithAttributes.set(i,t);else{let o=this;this.subscriptions.set(i,t.entity.definitionChanged.addEventListener(function(r,s,a,c){s==="isShowing"&&o.showsUpdated.set(t.id,t)}))}this.createPrimitive=!0};Lf.prototype.remove=function(e){let t=e.id,n=this.geometry.get(t);if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.rectangleCollisionCheck.remove(t,n.geometry.rectangle),this.updatersWithAttributes.remove(t);let i=this.subscriptions.get(t);return u(i)&&(i(),this.subscriptions.remove(t)),!0}return!1};Lf.prototype.update=function(e){let t=!0,n=this.primitive,i=this.primitives,o=this.geometry.values,r;if(this.createPrimitive){if(o.length>0)u(n)&&(u(this.oldPrimitive)?i.remove(n):this.oldPrimitive=n),this.material=Yo.getValue(e,this.materialProperty,this.material),n=new Vc({show:!1,asynchronous:!0,geometryInstances:o.slice(),appearance:new this.appearanceType({material:this.material}),classificationType:this.classificationType}),i.add(n,this.zIndex),t=!1;else{u(n)&&(i.remove(n),n=void 0);let a=this.oldPrimitive;u(a)&&(i.remove(a),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=n,this.createPrimitive=!1}else if(u(n)&&n.ready){n.show=!0,u(this.oldPrimitive)&&(i.remove(this.oldPrimitive),this.oldPrimitive=void 0),this.material=Yo.getValue(e,this.materialProperty,this.material),this.primitive.appearance.material=this.material;let s=this.updatersWithAttributes.values,a=s.length;for(r=0;r<a;r++){let c=s[r],l=c.entity,f=this.geometry.get(c.id),d=this.attributes.get(f.id.id);u(d)||(d=n.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d));let p=l.isShowing&&(c.hasConstantFill||c.isFilled(e)),g=d.show[0]===1;p!==g&&(d.show=gn.toValue(p,d.show));let m=c.distanceDisplayConditionProperty;if(!q.isConstant(m)){let A=q.getValueOrDefault(m,e,Xst,Yst);bt.equals(A,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=bt.clone(A,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=Vn.toValue(A,d.distanceDisplayCondition))}}this.updateShows(n)}else u(n)&&!n.ready&&(t=!1);return t};Lf.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=o.entity,s=this.geometry.get(o.id),a=this.attributes.get(s.id.id);u(a)||(a=e.getGeometryInstanceAttributes(s.id),this.attributes.set(s.id.id,a));let c=r.isShowing,l=a.show[0]===1;c!==l&&(a.show=gn.toValue(c,a.show),s.attributes.show.value[0]=a.show[0])}this.showsUpdated.removeAll()};Lf.prototype.contains=function(e){return this.updaters.contains(e.id)};Lf.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return at.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!u(i)||!u(i.boundingSphere)||u(i.show)&&i.show[0]===0?at.FAILED:(i.boundingSphere.clone(t),at.DONE)};Lf.prototype.destroy=function(){let e=this.primitive,t=this.primitives;u(e)&&t.remove(e);let n=this.oldPrimitive;u(n)&&t.remove(n),this.removeMaterialSubscription()};function jb(e,t,n){this._items=[],this._primitives=e,this._classificationType=t,this._appearanceType=n}jb.prototype.add=function(e,t){let n=this._items,i=n.length,o=t.createFillGeometryInstance(e),r=au.shouldUseSphericalCoordinates(o.geometry.rectangle),s=q.getValueOrDefault(t.zIndex,0);for(let c=0;c<i;++c){let l=n[c];if(l.isMaterial(t)&&l.usingSphericalTextureCoordinates===r&&l.zIndex===s&&!l.overlapping(o.geometry.rectangle)){l.add(e,t,o);return}}let a=new Lf(this._primitives,this._classificationType,this._appearanceType,t.fillMaterialProperty,r,s);a.add(e,t,o),n.push(a)};jb.prototype.remove=function(e){let t=this._items,n=t.length;for(let i=n-1;i>=0;i--){let o=t[i];if(o.remove(e)){o.updaters.length===0&&(t.splice(i,1),o.destroy());break}}};jb.prototype.update=function(e){let t,n=this._items,i=n.length;for(t=i-1;t>=0;t--){let r=n[t];if(r.invalidated){n.splice(t,1);let s=r.updaters.values,a=s.length;for(let c=0;c<a;c++)this.add(e,s[c]);r.destroy()}}let o=!0;for(t=0;t<n.length;t++)o=n[t].update(e)&&o;return o};jb.prototype.getBoundingSphere=function(e,t){let n=this._items,i=n.length;for(let o=0;o<i;o++){let r=n[o];if(r.contains(e))return r.getBoundingSphere(e,t)}return at.FAILED};jb.prototype.removeAllPrimitives=function(){let e=this._items,t=e.length;for(let n=0;n<t;n++)e[n].destroy();this._items.length=0};var _N=jb;var Kst=new z,Zst=new bt,Jst=new bt,Qst=h.ZERO,$st=new h;function L_(e,t,n,i){this.translucent=t,this.width=n,this.shadows=i,this.primitives=e,this.createPrimitive=!1,this.waitingOnCreate=!1,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new xt,this.updaters=new xt,this.updatersWithAttributes=new xt,this.attributes=new xt,this.itemsToRemove=[],this.subscriptions=new xt,this.showsUpdated=new xt}L_.prototype.add=function(e,t){let n=e.id;if(this.createPrimitive=!0,this.geometry.set(n,t),this.updaters.set(n,e),!e.hasConstantOutline||!e.outlineColorProperty.isConstant||!q.isConstant(e.distanceDisplayConditionProperty)||!q.isConstant(e.terrainOffsetProperty))this.updatersWithAttributes.set(n,e);else{let i=this;this.subscriptions.set(n,e.entity.definitionChanged.addEventListener(function(o,r,s,a){r==="isShowing"&&i.showsUpdated.set(e.id,e)}))}};L_.prototype.remove=function(e){let t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);let n=this.subscriptions.get(t);return u(n)&&(n(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1};L_.prototype.update=function(e){let t=!0,n=0,i=this.primitive,o=this.primitives,r;if(this.createPrimitive){let s=this.geometry.values;if(s.length>0)u(i)&&(u(this.oldPrimitive)?o.remove(i):this.oldPrimitive=i),i=new Sn({show:!1,asynchronous:!0,geometryInstances:s.slice(),appearance:new on({flat:!0,translucent:this.translucent,renderState:{lineWidth:this.width}}),shadows:this.shadows}),o.add(i),t=!1;else{u(i)&&(o.remove(i),i=void 0);let c=this.oldPrimitive;u(c)&&(o.remove(c),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=i,this.createPrimitive=!1,this.waitingOnCreate=!0}else if(u(i)&&i.ready){i.show=!0,u(this.oldPrimitive)&&(o.remove(this.oldPrimitive),this.oldPrimitive=void 0);let s=this.updatersWithAttributes.values,a=s.length,c=this.waitingOnCreate;for(r=0;r<a;r++){let l=s[r],f=this.geometry.get(l.id),d=this.attributes.get(f.id.id);if(u(d)||(d=i.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d)),!l.outlineColorProperty.isConstant||c){let x=l.outlineColorProperty,C=q.getValueOrDefault(x,e,z.WHITE,Kst);z.equals(d._lastColor,C)||(d._lastColor=z.clone(C,d._lastColor),d.color=Lt.toValue(C,d.color),(this.translucent&&d.color[3]===255||!this.translucent&&d.color[3]!==255)&&(this.itemsToRemove[n++]=l))}let p=l.entity.isShowing&&(l.hasConstantOutline||l.isOutlineVisible(e)),g=d.show[0]===1;p!==g&&(d.show=gn.toValue(p,d.show));let m=l.distanceDisplayConditionProperty;if(!q.isConstant(m)){let x=q.getValueOrDefault(m,e,Jst,Zst);bt.equals(x,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=bt.clone(x,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=Vn.toValue(x,d.distanceDisplayCondition))}let A=l.terrainOffsetProperty;if(!q.isConstant(A)){let x=q.getValueOrDefault(A,e,Qst,$st);h.equals(x,d._lastOffset)||(d._lastOffset=h.clone(x,d._lastOffset),d.offset=Xi.toValue(x,d.offset))}}this.updateShows(i),this.waitingOnCreate=!1}else u(i)&&!i.ready&&(t=!1);return this.itemsToRemove.length=n,t};L_.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=this.geometry.get(o.id),s=this.attributes.get(r.id.id);u(s)||(s=e.getGeometryInstanceAttributes(r.id),this.attributes.set(r.id.id,s));let a=o.entity.isShowing,c=s.show[0]===1;a!==c&&(s.show=gn.toValue(a,s.show),r.attributes.show.value[0]=s.show[0])}this.showsUpdated.removeAll()};L_.prototype.contains=function(e){return this.updaters.contains(e.id)};L_.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return at.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!u(i)||!u(i.boundingSphere)||u(i.show)&&i.show[0]===0?at.FAILED:(i.boundingSphere.clone(t),at.DONE)};L_.prototype.removeAllPrimitives=function(){let e=this.primitives,t=this.primitive;u(t)&&(e.remove(t),this.primitive=void 0,this.geometry.removeAll(),this.updaters.removeAll());let n=this.oldPrimitive;u(n)&&(e.remove(n),this.oldPrimitive=void 0)};function qb(e,t,n){this._primitives=e,this._scene=t,this._shadows=n,this._solidBatches=new xt,this._translucentBatches=new xt}qb.prototype.add=function(e,t){let n=t.createOutlineGeometryInstance(e),i=this._scene.clampLineWidth(t.outlineWidth),o,r;n.attributes.color.value[3]===255?(o=this._solidBatches,r=o.get(i),u(r)||(r=new L_(this._primitives,!1,i,this._shadows),o.set(i,r)),r.add(t,n)):(o=this._translucentBatches,r=o.get(i),u(r)||(r=new L_(this._primitives,!0,i,this._shadows),o.set(i,r)),r.add(t,n))};qb.prototype.remove=function(e){let t,n=this._solidBatches.values,i=n.length;for(t=0;t<i;t++)if(n[t].remove(e))return;let o=this._translucentBatches.values,r=o.length;for(t=0;t<r;t++)if(o[t].remove(e))return};qb.prototype.update=function(e){let t,n,i,o,r=this._solidBatches.values,s=r.length,a=this._translucentBatches.values,c=a.length,l,f=!0,d=!1;do{for(d=!1,n=0;n<s;n++){o=r[n],f=o.update(e),l=o.itemsToRemove;let p=l.length;if(p>0)for(d=!0,t=0;t<p;t++)i=l[t],o.remove(i),this.add(e,i)}for(n=0;n<c;n++){o=a[n],f=o.update(e),l=o.itemsToRemove;let p=l.length;if(p>0)for(d=!0,t=0;t<p;t++)i=l[t],o.remove(i),this.add(e,i)}}while(d);return f};qb.prototype.getBoundingSphere=function(e,t){let n,i=this._solidBatches.values,o=i.length;for(n=0;n<o;n++){let a=i[n];if(a.contains(e))return a.getBoundingSphere(e,t)}let r=this._translucentBatches.values,s=r.length;for(n=0;n<s;n++){let a=r[n];if(a.contains(e))return a.getBoundingSphere(e,t)}return at.FAILED};qb.prototype.removeAllPrimitives=function(){let e,t=this._solidBatches.values,n=t.length;for(e=0;e<n;e++)t[e].removeAllPrimitives();let i=this._translucentBatches.values,o=i.length;for(e=0;e<o;e++)i[e].removeAllPrimitives()};var Yb=qb;var _pe={};function eat(e,t){return O.equalsEpsilon(e.latitude,t.latitude,O.EPSILON10)&&O.equalsEpsilon(e.longitude,t.longitude,O.EPSILON10)}var tat=new he,nat=new he;function iat(e,t,n,i){t=Co(t,h.equalsEpsilon);let o=t.length;if(o<2)return;let r=u(i),s=u(n),a=new Array(o),c=new Array(o),l=new Array(o),f=t[0];a[0]=f;let d=e.cartesianToCartographic(f,tat);s&&(d.height=n[0]),c[0]=d.height,r?l[0]=i[0]:l[0]=0;let p=c[0],g=l[0],m=p===g,A=1;for(let x=1;x<o;++x){let C=t[x],E=e.cartesianToCartographic(C,nat);s&&(E.height=n[x]),m=m&&E.height===0,eat(d,E)?d.height<E.height&&(c[A-1]=E.height):(a[A]=C,c[A]=E.height,r?l[A]=i[x]:l[A]=0,m=m&&c[A]===l[A],he.clone(E,d),++A)}if(!(m||A<2))return a.length=A,c.length=A,l.length=A,{positions:a,topHeights:c,bottomHeights:l}}var oat=new Array(2),rat=new Array(2),sat={positions:void 0,height:void 0,granularity:void 0,ellipsoid:void 0};_pe.computePositions=function(e,t,n,i,o,r){let s=iat(e,t,n,i);if(!u(s))return;t=s.positions,n=s.topHeights,i=s.bottomHeights;let a=t.length,c=a-2,l,f,d=O.chordLength(o,e.maximumRadius),p=sat;if(p.minDistance=d,p.ellipsoid=e,r){let g=0,m;for(m=0;m<a-1;m++)g+=Ii.numberOfPoints(t[m],t[m+1],d)+1;l=new Float64Array(g*3),f=new Float64Array(g*3);let A=oat,x=rat;p.positions=A,p.height=x;let C=0;for(m=0;m<a-1;m++){A[0]=t[m],A[1]=t[m+1],x[0]=n[m],x[1]=n[m+1];let E=Ii.generateArc(p);l.set(E,C),x[0]=i[m],x[1]=i[m+1],f.set(Ii.generateArc(p),C),C+=E.length}}else p.positions=t,p.height=n,l=new Float64Array(Ii.generateArc(p)),p.height=i,f=new Float64Array(Ii.generateArc(p));return{bottomPositions:f,topPositions:l,numCorners:c}};var $x=_pe;var Sj=new h,Oz=new h,aat=new h,gpe=new h,cat=new h,lat=new h,uat=new h;function eC(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n=e.maximumHeights,i=e.minimumHeights,o=y(e.vertexFormat,we.DEFAULT),r=y(e.granularity,O.RADIANS_PER_DEGREE),s=y(e.ellipsoid,ie.WGS84);this._positions=t,this._minimumHeights=i,this._maximumHeights=n,this._vertexFormat=we.clone(o),this._granularity=r,this._ellipsoid=ie.clone(s),this._workerName="createWallGeometry";let a=1+t.length*h.packedLength+2;u(i)&&(a+=i.length),u(n)&&(a+=n.length),this.packedLength=a+ie.packedLength+we.packedLength+1}eC.pack=function(e,t,n){n=y(n,0);let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=h.packedLength)h.pack(o[i],t,n);let s=e._minimumHeights;if(r=u(s)?s.length:0,t[n++]=r,u(s))for(i=0;i<r;++i)t[n++]=s[i];let a=e._maximumHeights;if(r=u(a)?a.length:0,t[n++]=r,u(a))for(i=0;i<r;++i)t[n++]=a[i];return ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,we.pack(e._vertexFormat,t,n),n+=we.packedLength,t[n]=e._granularity,t};var ype=ie.clone(ie.UNIT_SPHERE),Ape=new we,gN={positions:void 0,minimumHeights:void 0,maximumHeights:void 0,ellipsoid:ype,vertexFormat:Ape,granularity:void 0};eC.unpack=function(e,t,n){t=y(t,0);let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=h.packedLength)r[i]=h.unpack(e,t);o=e[t++];let s;if(o>0)for(s=new Array(o),i=0;i<o;++i)s[i]=e[t++];o=e[t++];let a;if(o>0)for(a=new Array(o),i=0;i<o;++i)a[i]=e[t++];let c=ie.unpack(e,t,ype);t+=ie.packedLength;let l=we.unpack(e,t,Ape);t+=we.packedLength;let f=e[t];return u(n)?(n._positions=r,n._minimumHeights=s,n._maximumHeights=a,n._ellipsoid=ie.clone(c,n._ellipsoid),n._vertexFormat=we.clone(l,n._vertexFormat),n._granularity=f,n):(gN.positions=r,gN.minimumHeights=s,gN.maximumHeights=a,gN.granularity=f,new eC(gN))};eC.fromConstantHeights=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n,i,o=e.minimumHeight,r=e.maximumHeight,s=u(o),a=u(r);if(s||a){let l=t.length;n=s?new Array(l):void 0,i=a?new Array(l):void 0;for(let f=0;f<l;++f)s&&(n[f]=o),a&&(i[f]=r)}let c={positions:t,maximumHeights:i,minimumHeights:n,ellipsoid:e.ellipsoid,vertexFormat:e.vertexFormat};return new eC(c)};eC.createGeometry=function(e){let t=e._positions,n=e._minimumHeights,i=e._maximumHeights,o=e._vertexFormat,r=e._granularity,s=e._ellipsoid,a=$x.computePositions(s,t,i,n,r,!0);if(!u(a))return;let c=a.bottomPositions,l=a.topPositions,f=a.numCorners,d=l.length,p=d*2,g=o.position?new Float64Array(p):void 0,m=o.normal?new Float32Array(p):void 0,A=o.tangent?new Float32Array(p):void 0,x=o.bitangent?new Float32Array(p):void 0,C=o.st?new Float32Array(p/3*2):void 0,E=0,T=0,S=0,v=0,w=0,R=uat,P=lat,M=cat,L=!0;d/=3;let _,b=0,D=1/(d-f-1);for(_=0;_<d;++_){let U=_*3,G=h.fromArray(l,U,Sj),V=h.fromArray(c,U,Oz);if(o.position&&(g[E++]=V.x,g[E++]=V.y,g[E++]=V.z,g[E++]=G.x,g[E++]=G.y,g[E++]=G.z),o.st&&(C[w++]=b,C[w++]=0,C[w++]=b,C[w++]=1),o.normal||o.tangent||o.bitangent){let Y=h.clone(h.ZERO,gpe),W=h.subtract(G,s.geodeticSurfaceNormal(G,Oz),Oz);if(_+1<d&&(Y=h.fromArray(l,U+3,gpe)),L){let Q=h.subtract(Y,G,aat),j=h.subtract(W,G,Sj);R=h.normalize(h.cross(j,Q,R),R),L=!1}h.equalsEpsilon(G,Y,O.EPSILON10)?L=!0:(b+=D,o.tangent&&(P=h.normalize(h.subtract(Y,G,P),P)),o.bitangent&&(M=h.normalize(h.cross(R,P,M),M))),o.normal&&(m[T++]=R.x,m[T++]=R.y,m[T++]=R.z,m[T++]=R.x,m[T++]=R.y,m[T++]=R.z),o.tangent&&(A[v++]=P.x,A[v++]=P.y,A[v++]=P.z,A[v++]=P.x,A[v++]=P.y,A[v++]=P.z),o.bitangent&&(x[S++]=M.x,x[S++]=M.y,x[S++]=M.z,x[S++]=M.x,x[S++]=M.y,x[S++]=M.z)}}let I=new dn;o.position&&(I.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:g})),o.normal&&(I.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:m})),o.tangent&&(I.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:A})),o.bitangent&&(I.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:x})),o.st&&(I.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:C}));let B=p/3;p-=6*(f+1);let F=Fe.createTypedArray(B,p),k=0;for(_=0;_<B-2;_+=2){let U=_,G=_+2,V=h.fromArray(g,U*3,Sj),Y=h.fromArray(g,G*3,Oz);if(h.equalsEpsilon(V,Y,O.EPSILON10))continue;let W=_+1,Q=_+3;F[k++]=W,F[k++]=U,F[k++]=Q,F[k++]=Q,F[k++]=U,F[k++]=G}return new ct({attributes:I,indices:F,primitiveType:Be.TRIANGLES,boundingSphere:new se.fromVertices(g)})};var yN=eC;var xpe=new h,Cpe=new h;function tC(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n=e.maximumHeights,i=e.minimumHeights,o=y(e.granularity,O.RADIANS_PER_DEGREE),r=y(e.ellipsoid,ie.WGS84);this._positions=t,this._minimumHeights=i,this._maximumHeights=n,this._granularity=o,this._ellipsoid=ie.clone(r),this._workerName="createWallOutlineGeometry";let s=1+t.length*h.packedLength+2;u(i)&&(s+=i.length),u(n)&&(s+=n.length),this.packedLength=s+ie.packedLength+1}tC.pack=function(e,t,n){n=y(n,0);let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=h.packedLength)h.pack(o[i],t,n);let s=e._minimumHeights;if(r=u(s)?s.length:0,t[n++]=r,u(s))for(i=0;i<r;++i)t[n++]=s[i];let a=e._maximumHeights;if(r=u(a)?a.length:0,t[n++]=r,u(a))for(i=0;i<r;++i)t[n++]=a[i];return ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,t[n]=e._granularity,t};var Tpe=ie.clone(ie.UNIT_SPHERE),AN={positions:void 0,minimumHeights:void 0,maximumHeights:void 0,ellipsoid:Tpe,granularity:void 0};tC.unpack=function(e,t,n){t=y(t,0);let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=h.packedLength)r[i]=h.unpack(e,t);o=e[t++];let s;if(o>0)for(s=new Array(o),i=0;i<o;++i)s[i]=e[t++];o=e[t++];let a;if(o>0)for(a=new Array(o),i=0;i<o;++i)a[i]=e[t++];let c=ie.unpack(e,t,Tpe);t+=ie.packedLength;let l=e[t];return u(n)?(n._positions=r,n._minimumHeights=s,n._maximumHeights=a,n._ellipsoid=ie.clone(c,n._ellipsoid),n._granularity=l,n):(AN.positions=r,AN.minimumHeights=s,AN.maximumHeights=a,AN.granularity=l,new tC(AN))};tC.fromConstantHeights=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n,i,o=e.minimumHeight,r=e.maximumHeight,s=u(o),a=u(r);if(s||a){let l=t.length;n=s?new Array(l):void 0,i=a?new Array(l):void 0;for(let f=0;f<l;++f)s&&(n[f]=o),a&&(i[f]=r)}let c={positions:t,maximumHeights:i,minimumHeights:n,ellipsoid:e.ellipsoid};return new tC(c)};tC.createGeometry=function(e){let t=e._positions,n=e._minimumHeights,i=e._maximumHeights,o=e._granularity,r=e._ellipsoid,s=$x.computePositions(r,t,i,n,o,!1);if(!u(s))return;let a=s.bottomPositions,c=s.topPositions,l=c.length,f=l*2,d=new Float64Array(f),p=0;l/=3;let g;for(g=0;g<l;++g){let E=g*3,T=h.fromArray(c,E,xpe),S=h.fromArray(a,E,Cpe);d[p++]=S.x,d[p++]=S.y,d[p++]=S.z,d[p++]=T.x,d[p++]=T.y,d[p++]=T.z}let m=new dn({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:d})}),A=f/3;f=2*A-4+A;let x=Fe.createTypedArray(A,f),C=0;for(g=0;g<A-2;g+=2){let E=g,T=g+2,S=h.fromArray(d,E*3,xpe),v=h.fromArray(d,T*3,Cpe);if(h.equalsEpsilon(S,v,O.EPSILON10))continue;let w=g+1,R=g+3;x[C++]=w,x[C++]=E,x[C++]=w,x[C++]=R,x[C++]=E,x[C++]=T}return x[C++]=A-2,x[C++]=A-1,new ct({attributes:m,indices:x,primitiveType:Be.LINES,boundingSphere:new se.fromVertices(d)})};var xN=tC;var Epe=new z;function fat(e){this.id=e,this.vertexFormat=void 0,this.positions=void 0,this.minimumHeights=void 0,this.maximumHeights=void 0,this.granularity=void 0}function Jd(e,t){si.call(this,{entity:e,scene:t,geometryOptions:new fat(e),geometryPropertyName:"wall",observedPropertyNames:["availability","wall"]}),this._onEntityPropertyChanged(e,"wall",e.wall,void 0)}u(Object.create)&&(Jd.prototype=Object.create(si.prototype),Jd.prototype.constructor=Jd);Jd.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i,o,r=new gn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),s=this._distanceDisplayConditionProperty.getValue(e),a=Vn.fromDistanceDisplayCondition(s);if(this._materialProperty instanceof Mt){let c;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(c=this._materialProperty.color.getValue(e,Epe)),u(c)||(c=z.WHITE),o=Lt.fromColor(c),i={show:r,distanceDisplayCondition:a,color:o}}else i={show:r,distanceDisplayCondition:a};return new At({id:t,geometry:new yN(this._options),attributes:i})};Jd.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=q.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,Epe),o=this._distanceDisplayConditionProperty.getValue(e);return new At({id:t,geometry:new xN(this._options),attributes:{show:new gn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Lt.fromColor(i),distanceDisplayCondition:Vn.fromDistanceDisplayCondition(o)}})};Jd.prototype._isHidden=function(e,t){return!u(t.positions)||si.prototype._isHidden.call(this,e,t)};Jd.prototype._getIsClosed=function(e){return!1};Jd.prototype._isDynamic=function(e,t){return!t.positions.isConstant||!q.isConstant(t.minimumHeights)||!q.isConstant(t.maximumHeights)||!q.isConstant(t.outlineWidth)||!q.isConstant(t.granularity)};Jd.prototype._setStaticOptions=function(e,t){let n=t.minimumHeights,i=t.maximumHeights,o=t.granularity,r=this._materialProperty instanceof Mt,s=this._options;s.vertexFormat=r?on.VERTEX_FORMAT:uo.MaterialSupport.TEXTURED.vertexFormat,s.positions=t.positions.getValue(ke.MINIMUM_VALUE,s.positions),s.minimumHeights=u(n)?n.getValue(ke.MINIMUM_VALUE,s.minimumHeights):void 0,s.maximumHeights=u(i)?i.getValue(ke.MINIMUM_VALUE,s.maximumHeights):void 0,s.granularity=u(o)?o.getValue(ke.MINIMUM_VALUE):void 0};Jd.DynamicGeometryUpdater=Xb;function Xb(e,t,n){ri.call(this,e,t,n)}u(Object.create)&&(Xb.prototype=Object.create(ri.prototype),Xb.prototype.constructor=Xb);Xb.prototype._isHidden=function(e,t,n){return!u(this._options.positions)||ri.prototype._isHidden.call(this,e,t,n)};Xb.prototype._setOptions=function(e,t,n){let i=this._options;i.positions=q.getValueOrUndefined(t.positions,n,i.positions),i.minimumHeights=q.getValueOrUndefined(t.minimumHeights,n,i.minimumHeights),i.maximumHeights=q.getValueOrUndefined(t.maximumHeights,n,i.maximumHeights),i.granularity=q.getValueOrUndefined(t.granularity,n)};var CN=Jd;var dat=[],bpe=[hR,UL,ML,QL,eN,iN,aN,mN,pN,CN];function TN(e,t){this.entity=e,this.scene=t;let n=new Array(bpe.length),i=new ye;function o(s){i.raiseEvent(s)}let r=new Br;for(let s=0;s<n.length;s++){let a=new bpe[s](e,t);r.add(a.geometryChanged,o),n[s]=a}this.updaters=n,this.geometryChanged=i,this.eventHelper=r,this._removeEntitySubscription=e.definitionChanged.addEventListener(TN.prototype._onEntityPropertyChanged,this)}TN.prototype._onEntityPropertyChanged=function(e,t,n,i){let o=this.updaters;for(let r=0;r<o.length;r++)o[r]._onEntityPropertyChanged(e,t,n,i)};TN.prototype.forEach=function(e){let t=this.updaters;for(let n=0;n<t.length;n++)e(t[n])};TN.prototype.destroy=function(){this.eventHelper.removeAll();let e=this.updaters;for(let t=0;t<e.length;t++)e[t].destroy();this._removeEntitySubscription(),le(this)};function Nf(e,t,n,i){n=y(n,e.primitives),i=y(i,e.groundPrimitives),this._scene=e,this._primitives=n,this._groundPrimitives=i,this._entityCollection=void 0,this._addedObjects=new xt,this._removedObjects=new xt,this._changedObjects=new xt;let o=_n.NUMBER_OF_SHADOW_MODES;this._outlineBatches=new Array(o*2),this._closedColorBatches=new Array(o*2),this._closedMaterialBatches=new Array(o*2),this._openColorBatches=new Array(o*2),this._openMaterialBatches=new Array(o*2);let r=Xo.supportsMaterialsforEntitiesOnTerrain(e);this._supportsMaterialsforEntitiesOnTerrain=r;let s;for(s=0;s<o;++s)this._outlineBatches[s]=new Yb(n,e,s,!1),this._outlineBatches[o+s]=new Yb(n,e,s,!0),this._closedColorBatches[s]=new Bf(n,on,void 0,!0,s,!0),this._closedColorBatches[o+s]=new Bf(n,on,void 0,!0,s,!1),this._closedMaterialBatches[s]=new Mf(n,uo,void 0,!0,s,!0),this._closedMaterialBatches[o+s]=new Mf(n,uo,void 0,!0,s,!1),this._openColorBatches[s]=new Bf(n,on,void 0,!1,s,!0),this._openColorBatches[o+s]=new Bf(n,on,void 0,!1,s,!1),this._openMaterialBatches[s]=new Mf(n,uo,void 0,!1,s,!0),this._openMaterialBatches[o+s]=new Mf(n,uo,void 0,!1,s,!1);let a=Un.NUMBER_OF_CLASSIFICATION_TYPES,c=new Array(a),l=[];if(r)for(s=0;s<a;++s)l.push(new _N(i,s,uo)),c[s]=new Wb(i,s);else for(s=0;s<a;++s)c[s]=new Wb(i,s);this._groundColorBatches=c,this._groundMaterialBatches=l,this._dynamicBatch=new Wx(n,i),this._batches=this._outlineBatches.concat(this._closedColorBatches,this._closedMaterialBatches,this._openColorBatches,this._openMaterialBatches,this._groundColorBatches,this._groundMaterialBatches,this._dynamicBatch),this._subscriptions=new xt,this._updaterSets=new xt,this._entityCollection=t,t.collectionChanged.addEventListener(Nf.prototype._onCollectionChanged,this),this._onCollectionChanged(t,t.values,dat)}Nf.prototype.update=function(e){let t=this._addedObjects,n=t.values,i=this._removedObjects,o=i.values,r=this._changedObjects,s=r.values,a,c,l,f,d=this;for(a=s.length-1;a>-1;a--)c=s[a],l=c.id,f=this._updaterSets.get(l),f.entity===c?f.forEach(function(A){d._removeUpdater(A),d._insertUpdaterIntoBatch(e,A)}):(o.push(c),n.push(c));for(a=o.length-1;a>-1;a--)c=o[a],l=c.id,f=this._updaterSets.get(l),f.forEach(this._removeUpdater.bind(this)),f.destroy(),this._updaterSets.remove(l),this._subscriptions.get(l)(),this._subscriptions.remove(l);for(a=n.length-1;a>-1;a--)c=n[a],l=c.id,f=new TN(c,this._scene),this._updaterSets.set(l,f),f.forEach(function(A){d._insertUpdaterIntoBatch(e,A)}),this._subscriptions.set(l,f.geometryChanged.addEventListener(Nf._onGeometryChanged,this));t.removeAll(),i.removeAll(),r.removeAll();let p=!0,g=this._batches,m=g.length;for(a=0;a<m;a++)p=g[a].update(e)&&p;return p};var hat=[],mat=new se;Nf.prototype.getBoundingSphere=function(e,t){let n=hat,i=mat,o=0,r=at.DONE,s=this._batches,a=s.length,c=e.id,l=this._updaterSets.get(c).updaters;for(let f=0;f<l.length;f++){let d=l[f];for(let p=0;p<a;p++){if(r=s[p].getBoundingSphere(d,i),r===at.PENDING)return at.PENDING;r===at.DONE&&(n[o]=se.clone(i,n[o]),o++)}}return o===0?at.FAILED:(n.length=o,se.fromBoundingSpheres(n,t),at.DONE)};Nf.prototype.isDestroyed=function(){return!1};Nf.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(Nf.prototype._onCollectionChanged,this),this._addedObjects.removeAll(),this._removedObjects.removeAll();let e,t=this._batches,n=t.length;for(e=0;e<n;e++)t[e].removeAllPrimitives();let i=this._subscriptions.values;for(n=i.length,e=0;e<n;e++)i[e]();this._subscriptions.removeAll();let o=this._updaterSets.values;for(n=o.length,e=0;e<n;e++)o[e].destroy();return this._updaterSets.removeAll(),le(this)};Nf.prototype._removeUpdater=function(e){let t=this._batches,n=t.length;for(let i=0;i<n;i++)t[i].remove(e)};Nf.prototype._insertUpdaterIntoBatch=function(e,t){if(t.isDynamic){this._dynamicBatch.add(e,t);return}let n;(t.outlineEnabled||t.fillEnabled)&&(n=t.shadowsProperty.getValue(e));let i=_n.NUMBER_OF_SHADOW_MODES;if(t.outlineEnabled&&(u(t.terrainOffsetProperty)?this._outlineBatches[i+n].add(e,t):this._outlineBatches[n].add(e,t)),t.fillEnabled)if(t.onTerrain){let o=t.classificationTypeProperty.getValue(e);t.fillMaterialProperty instanceof Mt?this._groundColorBatches[o].add(e,t):this._groundMaterialBatches[o].add(e,t)}else t.isClosed?t.fillMaterialProperty instanceof Mt?u(t.terrainOffsetProperty)?this._closedColorBatches[i+n].add(e,t):this._closedColorBatches[n].add(e,t):u(t.terrainOffsetProperty)?this._closedMaterialBatches[i+n].add(e,t):this._closedMaterialBatches[n].add(e,t):t.fillMaterialProperty instanceof Mt?u(t.terrainOffsetProperty)?this._openColorBatches[i+n].add(e,t):this._openColorBatches[n].add(e,t):u(t.terrainOffsetProperty)?this._openMaterialBatches[i+n].add(e,t):this._openMaterialBatches[n].add(e,t)};Nf._onGeometryChanged=function(e){let t=this._removedObjects,n=this._changedObjects,i=e.entity,o=i.id;!u(t.get(o))&&!u(n.get(o))&&n.set(o,i)};Nf.prototype._onCollectionChanged=function(e,t,n){let i=this._addedObjects,o=this._removedObjects,r=this._changedObjects,s,a,c;for(s=n.length-1;s>-1;s--)c=n[s],a=c.id,i.remove(a)||(o.set(a,c),r.remove(a));for(s=t.length-1;s>-1;s--)c=t[s],a=c.id,o.remove(a)?r.set(a,c):i.set(a,c)};var EN=Nf;var pat=1,_at="30px sans-serif",gat=Fo.FILL,yat=z.WHITE,Aat=z.BLACK,xat=1,Cat=!1,Tat=new z(.165,.165,.165,.8),Eat=new H(7,5),bat=H.ZERO,Sat=h.ZERO,vat=We.NONE,Dat=_i.CENTER,wat=On.CENTER,Iat=new h,Pat=new z,Oat=new z,Rat=new z,Bat=new H,Mat=new h,Lat=new H,Nat=new Pt,Fat=new Pt,Vat=new Pt,Uat=new bt;function Spe(e){this.entity=e,this.label=void 0,this.index=void 0}function Ny(e,t){t.collectionChanged.addEventListener(Ny.prototype._onCollectionChanged,this),this._cluster=e,this._entityCollection=t,this._items=new xt,this._onCollectionChanged(t,t.values,[],[])}Ny.prototype.update=function(e){let t=this._items.values,n=this._cluster;for(let i=0,o=t.length;i<o;i++){let r=t[i],s=r.entity,a=s._label,c,l=r.label,f=s.isShowing&&s.isAvailable(e)&&q.getValueOrDefault(a._show,e,!0),d;if(f&&(d=q.getValueOrUndefined(s._position,e,Iat),c=q.getValueOrUndefined(a._text,e),f=u(d)&&u(c)),!f){vj(r,s,n);continue}q.isConstant(s._position)||(n._clusterDirty=!0);let p=!1,g=q.getValueOrDefault(a._heightReference,e,vat);u(l)||(l=n.getLabel(s),l.id=s,r.label=l,p=h.equals(l.position,d)&&l.heightReference===g),l.show=!0,l.position=d,l.text=c,l.scale=q.getValueOrDefault(a._scale,e,pat),l.font=q.getValueOrDefault(a._font,e,_at),l.style=q.getValueOrDefault(a._style,e,gat),l.fillColor=q.getValueOrDefault(a._fillColor,e,yat,Pat),l.outlineColor=q.getValueOrDefault(a._outlineColor,e,Aat,Oat),l.outlineWidth=q.getValueOrDefault(a._outlineWidth,e,xat),l.showBackground=q.getValueOrDefault(a._showBackground,e,Cat),l.backgroundColor=q.getValueOrDefault(a._backgroundColor,e,Tat,Rat),l.backgroundPadding=q.getValueOrDefault(a._backgroundPadding,e,Eat,Bat),l.pixelOffset=q.getValueOrDefault(a._pixelOffset,e,bat,Lat),l.eyeOffset=q.getValueOrDefault(a._eyeOffset,e,Sat,Mat),l.heightReference=g,l.horizontalOrigin=q.getValueOrDefault(a._horizontalOrigin,e,Dat),l.verticalOrigin=q.getValueOrDefault(a._verticalOrigin,e,wat),l.translucencyByDistance=q.getValueOrUndefined(a._translucencyByDistance,e,Nat),l.pixelOffsetScaleByDistance=q.getValueOrUndefined(a._pixelOffsetScaleByDistance,e,Fat),l.scaleByDistance=q.getValueOrUndefined(a._scaleByDistance,e,Vat),l.distanceDisplayCondition=q.getValueOrUndefined(a._distanceDisplayCondition,e,Uat),l.disableDepthTestDistance=q.getValueOrUndefined(a._disableDepthTestDistance,e),p&&l._updateClamping()}return!0};Ny.prototype.getBoundingSphere=function(e,t){let n=this._items.get(e.id);if(!u(n)||!u(n.label))return at.FAILED;let i=n.label;return t.center=h.clone(y(i._clampedPosition,i.position),t.center),t.radius=0,at.DONE};Ny.prototype.isDestroyed=function(){return!1};Ny.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(Ny.prototype._onCollectionChanged,this);let e=this._entityCollection.values;for(let t=0;t<e.length;t++)this._cluster.removeLabel(e[t]);return le(this)};Ny.prototype._onCollectionChanged=function(e,t,n,i){let o,r,s=this._items,a=this._cluster;for(o=t.length-1;o>-1;o--)r=t[o],u(r._label)&&u(r._position)&&s.set(r.id,new Spe(r));for(o=i.length-1;o>-1;o--)r=i[o],u(r._label)&&u(r._position)?s.contains(r.id)||s.set(r.id,new Spe(r)):(vj(s.get(r.id),r,a),s.remove(r.id));for(o=n.length-1;o>-1;o--)r=n[o],vj(s.get(r.id),r,a),s.remove(r.id)};function vj(e,t,n){u(e)&&(e.label=void 0,n.removeLabel(t))}var bN=Ny;function kat(e,t,n){return e.readyPromise.then(function(){return Gat(e,t,n)})}function zat(e,t){let n=e[0],i=n.terrainProvider.requestTileGeometry(n.x,n.y,n.level);if(!i)return!1;let o=i.then(Wat(n)).catch(jat(n));return e.shift(),t.push(o),!0}function Hat(e){return new Promise(function(t){setTimeout(t,e)})}function Dj(e,t){return e.length?zat(e,t)?Dj(e,t):Hat(100).then(()=>Dj(e,t)):Promise.resolve()}function Gat(e,t,n){let i=e.tilingScheme,o,r=[],s={};for(o=0;o<n.length;++o){let c=i.positionToTileXY(n[o],t),l=c.toString();if(!s.hasOwnProperty(l)){let f={x:c.x,y:c.y,level:t,tilingScheme:i,terrainProvider:e,positions:[]};s[l]=f,r.push(f)}s[l].positions.push(n[o])}let a=[];return Dj(r,a).then(function(){return Promise.all(a).then(function(){return n})})}function vpe(e,t,n){let i=t.interpolateHeight(n,e.longitude,e.latitude);return i===void 0?!1:(e.height=i,!0)}function Wat(e){let t=e.positions,n=e.tilingScheme.tileXYToRectangle(e.x,e.y,e.level);return function(i){let o=!1;for(let r=0;r<t.length;++r){let s=t[r];if(!vpe(s,i,n)){o=!0;break}}return o?i.createMesh({tilingScheme:e.tilingScheme,x:e.x,y:e.y,level:e.level,throttle:!1}).then(function(){for(let r=0;r<t.length;++r){let s=t[r];vpe(s,i,n)}}):Promise.resolve()}}function jat(e){let t=e.positions;return function(){for(let n=0;n<t.length;++n){let i=t[n];i.height=void 0}}}var SN=kat;var wj=new H;function Dpe(e,t){return e.readyPromise.then(function(){let n=[],i=[],o=e.availability,r=[];for(let s=0;s<t.length;++s){let a=t[s],c=o.computeMaximumLevelAtPosition(a);if(i[s]=c,c===0){e.tilingScheme.positionToTileXY(a,1,wj);let f=e.loadTileDataAvailability(wj.x,wj.y,1);u(f)&&r.push(f)}let l=n[c];u(l)||(n[c]=l=[]),l.push(a)}return Promise.all(r).then(function(){return Promise.all(n.map(function(s,a){if(u(s))return SN(e,a,s)}))}).then(function(){let s=[];for(let a=0;a<t.length;++a){let c=t[a];o.computeMaximumLevelAtPosition(c)!==i[a]&&s.push(c)}if(s.length>0)return Dpe(e,s)}).then(function(){return t})})}var N_=Dpe;var qat=1,Yat=0,Xat=!0,Kat=!0,Zat=_n.ENABLED,Jat=We.NONE,Qat=z.RED,$at=0,ect=z.WHITE,tct=ic.HIGHLIGHT,nct=.5,ict=new H(1,1),oct=new N,rct=new N,wpe=new z;function xm(e,t){t.collectionChanged.addEventListener(xm.prototype._onCollectionChanged,this),this._scene=e,this._primitives=e.primitives,this._entityCollection=t,this._modelHash={},this._entitiesToVisualize=new xt,this._onCollectionChanged(t,t.values,[],[])}xm.prototype.update=function(e){let t=this._entitiesToVisualize.values,n=this._modelHash,i=this._primitives;for(let o=0,r=t.length;o<r;o++){let s=t[o],a=s._model,c,l=n[s.id],f=s.isShowing&&s.isAvailable(e)&&q.getValueOrDefault(a._show,e,!0),d;if(f&&(d=s.computeModelMatrix(e,oct),c=Pe.createIfNeeded(q.getValueOrUndefined(a._uri,e)),f=u(d)&&u(c)),!f){u(l)&&(l.modelPrimitive.show=!1);continue}let p=u(l)?l.modelPrimitive:void 0;if((!u(p)||c.url!==l.url)&&(u(p)&&(i.removeAndDestroy(p),delete n[s.id]),p=Rd.fromGltf({url:c,incrementallyLoadTextures:q.getValueOrDefault(a._incrementallyLoadTextures,e,Xat),scene:this._scene}),p.id=s,i.add(p),l={modelPrimitive:p,url:c.url,animationsRunning:!1,nodeTransformationsScratch:{},articulationsScratch:{},loadFail:!1,awaitingSampleTerrain:!1,clampedBoundingSphere:void 0,sampleTerrainFailed:!1},n[s.id]=l,act(p,s,n)),p.show=!0,p.scale=q.getValueOrDefault(a._scale,e,qat),p.minimumPixelSize=q.getValueOrDefault(a._minimumPixelSize,e,Yat),p.maximumScale=q.getValueOrUndefined(a._maximumScale,e),p.modelMatrix=N.clone(d,p.modelMatrix),p.shadows=q.getValueOrDefault(a._shadows,e,Zat),p.heightReference=q.getValueOrDefault(a._heightReference,e,Jat),p.distanceDisplayCondition=q.getValueOrUndefined(a._distanceDisplayCondition,e),p.silhouetteColor=q.getValueOrDefault(a._silhouetteColor,e,Qat,wpe),p.silhouetteSize=q.getValueOrDefault(a._silhouetteSize,e,$at),p.color=q.getValueOrDefault(a._color,e,ect,wpe),p.colorBlendMode=q.getValueOrDefault(a._colorBlendMode,e,tct),p.colorBlendAmount=q.getValueOrDefault(a._colorBlendAmount,e,nct),p.clippingPlanes=q.getValueOrUndefined(a._clippingPlanes,e),p.clampAnimations=q.getValueOrDefault(a._clampAnimations,e,Kat),p.imageBasedLighting.imageBasedLightingFactor=q.getValueOrDefault(a._imageBasedLightingFactor,e,ict),p.lightColor=q.getValueOrUndefined(a._lightColor,e),p.customShader=q.getValueOrUndefined(a._customShader,e),p.ready){let g=q.getValueOrDefault(a._runAnimations,e,!0);l.animationsRunning!==g&&(g?p.activeAnimations.addAll({loop:nc.REPEAT}):p.activeAnimations.removeAll(),l.animationsRunning=g);let m=q.getValueOrUndefined(a._nodeTransformations,e,l.nodeTransformationsScratch);if(u(m)){let C=Object.keys(m);for(let E=0,T=C.length;E<T;++E){let S=C[E],v=m[S];if(!u(v))continue;let w=p.getNode(S);if(!u(w))continue;let R=N.fromTranslationRotationScale(v,rct);w.matrix=N.multiply(w.originalMatrix,R,R)}}let A=!1,x=q.getValueOrUndefined(a._articulations,e,l.articulationsScratch);if(u(x)){let C=Object.keys(x);for(let E=0,T=C.length;E<T;++E){let S=C[E],v=x[S];u(v)&&(A=!0,p.setArticulationStage(S,v))}}A&&p.applyArticulations()}}return!0};xm.prototype.isDestroyed=function(){return!1};xm.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(xm.prototype._onCollectionChanged,this);let e=this._entitiesToVisualize.values,t=this._modelHash,n=this._primitives;for(let i=e.length-1;i>-1;i--)Ij(this,e[i],t,n);return le(this)};xm._sampleTerrainMostDetailed=N_;var Kb=new h,Ipe=new he;xm.prototype.getBoundingSphere=function(e,t){let n=this._modelHash[e.id];if(!u(n)||n.loadFail)return at.FAILED;let i=n.modelPrimitive;if(!u(i)||!i.show)return at.FAILED;if(!i.ready)return at.PENDING;let r=this._scene.globe,s=r.ellipsoid,a=r.terrainProvider;if(i.heightReference!==We.NONE){if(!a.ready)return at.PENDING;let l=i.modelMatrix;Kb.x=l[12],Kb.y=l[13],Kb.z=l[14];let f=s.cartesianToCartographic(Kb);if(!u(a.availability)){i.heightReference===We.CLAMP_TO_GROUND&&(f.height=0);let g=s.cartographicToCartesian(f);return se.clone(i.boundingSphere,t),t.center=g,at.DONE}let d=this._modelHash[e.id].clampedBoundingSphere;return this._modelHash[e.id].sampleTerrainFailed?(this._modelHash[e.id].sampleTerrainFailed=!1,at.FAILED):u(d)?(se.clone(d,t),this._modelHash[e.id].clampedBoundingSphere=void 0,at.DONE):(d=new se,this._modelHash[e.id].awaitingSampleTerrain||(he.clone(f,Ipe),this._modelHash[e.id].awaitingSampleTerrain=!0,xm._sampleTerrainMostDetailed(a,[Ipe]).then(m=>{this._modelHash[e.id].awaitingSampleTerrain=!1;let A=m[0];i.heightReference===We.RELATIVE_TO_GROUND&&(A.height+=f.height),s.cartographicToCartesian(A,Kb),se.clone(i.boundingSphere,d),d.center=Kb,this._modelHash[e.id].clampedBoundingSphere=se.clone(d)}).catch(m=>{this._modelHash[e.id].sampleTerrainFailed=!0,this._modelHash[e.id].awaitingSampleTerrain=!1})),at.PENDING)}return se.clone(i.boundingSphere,t),at.DONE};xm.prototype._onCollectionChanged=function(e,t,n,i){let o,r,s=this._entitiesToVisualize,a=this._modelHash,c=this._primitives;for(o=t.length-1;o>-1;o--)r=t[o],u(r._model)&&u(r._position)&&s.set(r.id,r);for(o=i.length-1;o>-1;o--)r=i[o],u(r._model)&&u(r._position)?(sct(r,a),s.set(r.id,r)):(Ij(this,r,a,c),s.remove(r.id));for(o=n.length-1;o>-1;o--)r=n[o],Ij(this,r,a,c),s.remove(r.id)};function Ij(e,t,n,i){let o=n[t.id];u(o)&&(i.removeAndDestroy(o.modelPrimitive),delete n[t.id])}function sct(e,t){let n=t[e.id];u(n)&&(n.nodeTransformationsScratch={},n.articulationsScratch={})}function act(e,t,n){e.readyPromise.catch(function(i){console.error(i),n[t.id].loadFail=!0})}var vN=xm;function Fy(e){this._definitionChanged=new ye,this._value=void 0,this._removeSubscription=void 0,this.setValue(e)}Object.defineProperties(Fy.prototype,{isConstant:{get:function(){return q.isConstant(this._value)}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return u(this._value)?this._value.referenceFrame:ro.FIXED}}});Fy.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,ro.FIXED,t)};Fy.prototype.setValue=function(e){this._value!==e&&(this._value=e,u(this._removeSubscription)&&(this._removeSubscription(),this._removeSubscription=void 0),u(e)&&(this._removeSubscription=e.definitionChanged.addEventListener(this._raiseDefinitionChanged,this)),this._definitionChanged.raiseEvent(this))};Fy.prototype.getValueInReferenceFrame=function(e,t,n){if(u(this._value))return n=this._value.getValueInReferenceFrame(e,t,n),u(n)?ie.WGS84.scaleToGeodeticSurface(n,n):void 0};Fy.prototype.equals=function(e){return this===e||e instanceof Fy&&this._value===e._value};Fy.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)};var Cm=Fy;var cct=60,lct=1,Rpe=new xn,Pj=new xn,Oj=new xn;function Ppe(e){this.entity=e,this.polyline=void 0,this.index=void 0,this.updater=void 0}function uct(e,t,n,i,o,r,s,a,c){let l=a,f;f=e.getValueInReferenceFrame(t,r,c[l]),u(f)&&(c[l++]=f);let d=!u(o)||$.lessThanOrEquals(o,t)||$.greaterThanOrEquals(o,n),p=0,g=i.length,m=i[p],A=n,x=!1,C,E,T;for(;p<g;){if(!d&&$.greaterThanOrEquals(m,o)&&(f=e.getValueInReferenceFrame(o,r,c[l]),u(f)&&(c[l++]=f),d=!0),$.greaterThan(m,t)&&$.lessThan(m,A)&&!m.equals(o)&&(f=e.getValueInReferenceFrame(m,r,c[l]),u(f)&&(c[l++]=f)),p<g-1){if(s>0&&!x){let S=i[p+1],v=$.secondsDifference(S,m);x=v>s,x&&(C=Math.ceil(v/s),E=0,T=v/Math.max(C,2),C=Math.max(C-1,1))}if(x&&E<C){m=$.addSeconds(m,T,new $),E++;continue}}x=!1,p++,m=i[p]}return f=e.getValueInReferenceFrame(n,r,c[l]),u(f)&&(c[l++]=f),l}function fct(e,t,n,i,o,r,s,a){let c,l=0,f=s,d=t,p=Math.max(r,60),g=!u(i)||$.lessThanOrEquals(i,t)||$.greaterThanOrEquals(i,n);for(;$.lessThan(d,n);)!g&&$.greaterThanOrEquals(d,i)&&(g=!0,c=e.getValueInReferenceFrame(i,o,a[f]),u(c)&&(a[f]=c,f++)),c=e.getValueInReferenceFrame(d,o,a[f]),u(c)&&(a[f]=c,f++),l++,d=$.addSeconds(t,p*l,new $);return c=e.getValueInReferenceFrame(n,o,a[f]),u(c)&&(a[f]=c,f++),f}function dct(e,t,n,i,o,r,s,a){Oj.start=t,Oj.stop=n;let c=s,l=e.intervals;for(let f=0;f<l.length;f++){let d=l.get(f);if(!xn.intersect(d,Oj,Rpe).isEmpty){let p=d.start;d.isStartIncluded||(d.isStopIncluded?p=d.stop:p=$.addSeconds(d.start,$.secondsDifference(d.stop,d.start)/2,new $));let g=e.getValueInReferenceFrame(p,o,a[c]);u(g)&&(a[c]=g,c++)}}return c}function hct(e,t,n,i,o,r,s,a){let c=e.getValueInReferenceFrame(t,o,a[s]);return u(c)&&(a[s++]=c),s}function mct(e,t,n,i,o,r,s,a){Pj.start=t,Pj.stop=n;let c=s,l=e.intervals;for(let f=0;f<l.length;f++){let d=l.get(f);if(!xn.intersect(d,Pj,Rpe).isEmpty){let p=d.start,g=d.stop,m=t;$.greaterThan(p,m)&&(m=p);let A=n;$.lessThan(g,A)&&(A=g),c=Bpe(d.data,m,A,i,o,r,c,a)}}return c}function Bpe(e,t,n,i,o,r,s,a){for(;e instanceof P_;)e=e.resolvedProperty;if(e instanceof ea){let c=e._property._times;s=uct(e,t,n,c,i,o,r,s,a)}else e instanceof Qs?s=mct(e,t,n,i,o,r,s,a):e instanceof O_?s=dct(e,t,n,i,o,r,s,a):e instanceof kc||e instanceof Cm&&q.isConstant(e)?s=hct(e,t,n,i,o,r,s,a):s=fct(e,t,n,i,o,r,s,a);return s}function Mpe(e,t,n,i,o,r,s){u(s)||(s=[]);let a=Bpe(e,t,n,i,o,r,0,s);return s.length=a,s}var Ope=new J;function DN(e,t){this._unusedIndexes=[],this._polylineCollection=new Md,this._scene=e,this._referenceFrame=t,e.primitives.add(this._polylineCollection)}DN.prototype.update=function(e){if(this._referenceFrame===ro.INERTIAL){let t=Ot.computeIcrfToFixedMatrix(e,Ope);u(t)||(t=Ot.computeTemeToPseudoFixedMatrix(e,Ope)),N.fromRotationTranslation(t,h.ZERO,this._polylineCollection.modelMatrix)}};DN.prototype.updateObject=function(e,t){let n=t.entity,i=n._path,o=n._position,r,s,a=i._show,c=t.polyline,l=n.isShowing&&n.isAvailable(e)&&(!u(a)||a.getValue(e));if(l){let d=q.getValueOrUndefined(i._leadTime,e),p=q.getValueOrUndefined(i._trailTime,e),g=n._availability,m=u(g),A=u(d),x=u(p);if(l=m||A&&x,l){if(x&&(r=$.addSeconds(e,-p,new $)),A&&(s=$.addSeconds(e,d,new $)),m){let C=g.start,E=g.stop;(!x||$.greaterThan(C,r))&&(r=C),(!A||$.lessThan(E,s))&&(s=E)}l=$.lessThan(r,s)}}if(!l){u(c)&&(this._unusedIndexes.push(t.index),t.polyline=void 0,c.show=!1,t.index=void 0);return}if(!u(c)){let d=this._unusedIndexes;if(d.length>0){let g=d.pop();c=this._polylineCollection.get(g),t.index=g}else t.index=this._polylineCollection.length,c=this._polylineCollection.add();c.id=n,t.polyline=c}let f=q.getValueOrDefault(i._resolution,e,cct);c.show=!0,c.positions=Mpe(o,r,s,e,this._referenceFrame,f,c.positions.slice()),c.material=Yo.getValue(e,i._material,c.material),c.width=q.getValueOrDefault(i._width,e,lct),c.distanceDisplayCondition=q.getValueOrUndefined(i._distanceDisplayCondition,e,c.distanceDisplayCondition)};DN.prototype.removeObject=function(e){let t=e.polyline;u(t)&&(this._unusedIndexes.push(e.index),e.polyline=void 0,t.show=!1,t.id=void 0,e.index=void 0)};DN.prototype.destroy=function(){return this._scene.primitives.remove(this._polylineCollection),le(this)};function Vy(e,t){t.collectionChanged.addEventListener(Vy.prototype._onCollectionChanged,this),this._scene=e,this._updaters={},this._entityCollection=t,this._items=new xt,this._onCollectionChanged(t,t.values,[],[])}Vy.prototype.update=function(e){let t=this._updaters;for(let i in t)t.hasOwnProperty(i)&&t[i].update(e);let n=this._items.values;if(n.length===0&&u(this._updaters)&&Object.keys(this._updaters).length>0){for(let i in t)t.hasOwnProperty(i)&&t[i].destroy();this._updaters={}}for(let i=0,o=n.length;i<o;i++){let r=n[i],a=r.entity._position,c=r.updater,l=ro.FIXED;this._scene.mode===ee.SCENE3D&&(l=a.referenceFrame);let f=this._updaters[l];if(c===f&&u(f)){f.updateObject(e,r);continue}u(c)&&c.removeObject(r),u(f)||(f=new DN(this._scene,l),f.update(e),this._updaters[l]=f),r.updater=f,u(f)&&f.updateObject(e,r)}return!0};Vy.prototype.isDestroyed=function(){return!1};Vy.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(Vy.prototype._onCollectionChanged,this);let e=this._updaters;for(let t in e)e.hasOwnProperty(t)&&e[t].destroy();return le(this)};Vy.prototype._onCollectionChanged=function(e,t,n,i){let o,r,s,a=this._items;for(o=t.length-1;o>-1;o--)r=t[o],u(r._path)&&u(r._position)&&a.set(r.id,new Ppe(r));for(o=i.length-1;o>-1;o--)r=i[o],u(r._path)&&u(r._position)?a.contains(r.id)||a.set(r.id,new Ppe(r)):(s=a.get(r.id),u(s)&&(u(s.updater)&&s.updater.removeObject(s),a.remove(r.id)));for(o=n.length-1;o>-1;o--)r=n[o],s=a.get(r.id),u(s)&&(u(s.updater)&&s.updater.removeObject(s),a.remove(r.id))};Vy._subSample=Mpe;var wN=Vy;var Lpe=z.WHITE,Npe=z.BLACK,Fpe=0,Vpe=1,Upe=0,kpe=new z,pct=new h,zpe=new z,Hpe=new Pt,Gpe=new Pt,Wpe=new bt;function jpe(e){this.entity=e,this.pointPrimitive=void 0,this.billboard=void 0,this.color=void 0,this.outlineColor=void 0,this.pixelSize=void 0,this.outlineWidth=void 0}function Uy(e,t){t.collectionChanged.addEventListener(Uy.prototype._onCollectionChanged,this),this._cluster=e,this._entityCollection=t,this._items=new xt,this._onCollectionChanged(t,t.values,[],[])}Uy.prototype.update=function(e){let t=this._items.values,n=this._cluster;for(let i=0,o=t.length;i<o;i++){let r=t[i],s=r.entity,a=s._point,c=r.pointPrimitive,l=r.billboard,f=q.getValueOrDefault(a._heightReference,e,We.NONE),d=s.isShowing&&s.isAvailable(e)&&q.getValueOrDefault(a._show,e,!0),p;if(d&&(p=q.getValueOrUndefined(s._position,e,pct),d=u(p)),!d){IN(r,s,n);continue}q.isConstant(s._position)||(n._clusterDirty=!0);let g=!1,m=!1;if(f!==We.NONE&&!u(l)?(u(c)&&(IN(r,s,n),c=void 0),l=n.getBillboard(s),l.id=s,l.image=void 0,r.billboard=l,g=!0,m=h.equals(l.position,p)&&l.heightReference===f):f===We.NONE&&!u(c)&&(u(l)&&(IN(r,s,n),l=void 0),c=n.getPoint(s),c.id=s,r.pointPrimitive=c),u(c))c.show=!0,c.position=p,c.scaleByDistance=q.getValueOrUndefined(a._scaleByDistance,e,Hpe),c.translucencyByDistance=q.getValueOrUndefined(a._translucencyByDistance,e,Gpe),c.color=q.getValueOrDefault(a._color,e,Lpe,kpe),c.outlineColor=q.getValueOrDefault(a._outlineColor,e,Npe,zpe),c.outlineWidth=q.getValueOrDefault(a._outlineWidth,e,Fpe),c.pixelSize=q.getValueOrDefault(a._pixelSize,e,Vpe),c.distanceDisplayCondition=q.getValueOrUndefined(a._distanceDisplayCondition,e,Wpe),c.disableDepthTestDistance=q.getValueOrDefault(a._disableDepthTestDistance,e,Upe);else if(u(l)){l.show=!0,l.position=p,l.scaleByDistance=q.getValueOrUndefined(a._scaleByDistance,e,Hpe),l.translucencyByDistance=q.getValueOrUndefined(a._translucencyByDistance,e,Gpe),l.distanceDisplayCondition=q.getValueOrUndefined(a._distanceDisplayCondition,e,Wpe),l.disableDepthTestDistance=q.getValueOrDefault(a._disableDepthTestDistance,e,Upe),l.heightReference=f;let A=q.getValueOrDefault(a._color,e,Lpe,kpe),x=q.getValueOrDefault(a._outlineColor,e,Npe,zpe),C=Math.round(q.getValueOrDefault(a._outlineWidth,e,Fpe)),E=Math.max(1,Math.round(q.getValueOrDefault(a._pixelSize,e,Vpe)));if(C>0?(l.scale=1,g=g||C!==r.outlineWidth||E!==r.pixelSize||!z.equals(A,r.color)||!z.equals(x,r.outlineColor)):(l.scale=E/50,E=50,g=g||C!==r.outlineWidth||!z.equals(A,r.color)||!z.equals(x,r.outlineColor)),g){r.color=z.clone(A,r.color),r.outlineColor=z.clone(x,r.outlineColor),r.pixelSize=E,r.outlineWidth=C;let T=A.alpha,S=A.toCssColorString(),v=x.toCssColorString(),w=JSON.stringify([S,E,v,C]);l.setImage(w,px(T,S,v,C,E))}m&&l._updateClamping()}}return!0};Uy.prototype.getBoundingSphere=function(e,t){let n=this._items.get(e.id);if(!u(n)||!(u(n.pointPrimitive)||u(n.billboard)))return at.FAILED;if(u(n.pointPrimitive))t.center=h.clone(n.pointPrimitive.position,t.center);else{let i=n.billboard;if(!u(i._clampedPosition))return at.PENDING;t.center=h.clone(i._clampedPosition,t.center)}return t.radius=0,at.DONE};Uy.prototype.isDestroyed=function(){return!1};Uy.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(Uy.prototype._onCollectionChanged,this);let e=this._entityCollection.values;for(let t=0;t<e.length;t++)this._cluster.removePoint(e[t]);return le(this)};Uy.prototype._onCollectionChanged=function(e,t,n,i){let o,r,s=this._items,a=this._cluster;for(o=t.length-1;o>-1;o--)r=t[o],u(r._point)&&u(r._position)&&s.set(r.id,new jpe(r));for(o=i.length-1;o>-1;o--)r=i[o],u(r._point)&&u(r._position)?s.contains(r.id)||s.set(r.id,new jpe(r)):(IN(s.get(r.id),r,a),s.remove(r.id));for(o=n.length-1;o>-1;o--)r=n[o],IN(s.get(r.id),r,a),s.remove(r.id)};function IN(e,t,n){if(u(e)){let i=e.pointPrimitive;if(u(i)){e.pointPrimitive=void 0,n.removePoint(t);return}let o=e.billboard;u(o)&&(e.billboard=void 0,n.removeBillboard(t))}}var PN=Uy;var Zpe=[];function _ct(e,t,n,i,o){let r=Zpe;r.length=o;let s,a=n.red,c=n.green,l=n.blue,f=n.alpha,d=i.red,p=i.green,g=i.blue,m=i.alpha;if(z.equals(n,i)){for(s=0;s<o;s++)r[s]=z.clone(n);return r}let A=(d-a)/o,x=(p-c)/o,C=(g-l)/o,E=(m-f)/o;for(s=0;s<o;s++)r[s]=new z(a+s*A,c+s*x,l+s*C,f+s*E);return r}function ON(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n=e.colors,i=y(e.width,1),o=y(e.colorsPerVertex,!1);this._positions=t,this._colors=n,this._width=i,this._colorsPerVertex=o,this._vertexFormat=we.clone(y(e.vertexFormat,we.DEFAULT)),this._arcType=y(e.arcType,Zt.GEODESIC),this._granularity=y(e.granularity,O.RADIANS_PER_DEGREE),this._ellipsoid=ie.clone(y(e.ellipsoid,ie.WGS84)),this._workerName="createPolylineGeometry";let r=1+t.length*h.packedLength;r+=u(n)?1+n.length*z.packedLength:1,this.packedLength=r+ie.packedLength+we.packedLength+4}ON.pack=function(e,t,n){n=y(n,0);let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=h.packedLength)h.pack(o[i],t,n);let s=e._colors;for(r=u(s)?s.length:0,t[n++]=r,i=0;i<r;++i,n+=z.packedLength)z.pack(s[i],t,n);return ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,we.pack(e._vertexFormat,t,n),n+=we.packedLength,t[n++]=e._width,t[n++]=e._colorsPerVertex?1:0,t[n++]=e._arcType,t[n]=e._granularity,t};var Jpe=ie.clone(ie.UNIT_SPHERE),Qpe=new we,nC={positions:void 0,colors:void 0,ellipsoid:Jpe,vertexFormat:Qpe,width:void 0,colorsPerVertex:void 0,arcType:void 0,granularity:void 0};ON.unpack=function(e,t,n){t=y(t,0);let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=h.packedLength)r[i]=h.unpack(e,t);o=e[t++];let s=o>0?new Array(o):void 0;for(i=0;i<o;++i,t+=z.packedLength)s[i]=z.unpack(e,t);let a=ie.unpack(e,t,Jpe);t+=ie.packedLength;let c=we.unpack(e,t,Qpe);t+=we.packedLength;let l=e[t++],f=e[t++]===1,d=e[t++],p=e[t];return u(n)?(n._positions=r,n._colors=s,n._ellipsoid=ie.clone(a,n._ellipsoid),n._vertexFormat=we.clone(c,n._vertexFormat),n._width=l,n._colorsPerVertex=f,n._arcType=d,n._granularity=p,n):(nC.positions=r,nC.colors=s,nC.width=l,nC.colorsPerVertex=f,nC.arcType=d,nC.granularity=p,new ON(nC))};var qpe=new h,Ype=new h,Xpe=new h,Kpe=new h;ON.createGeometry=function(e){let t=e._width,n=e._vertexFormat,i=e._colors,o=e._colorsPerVertex,r=e._arcType,s=e._granularity,a=e._ellipsoid,c,l,f,d=[],p=Co(e._positions,h.equalsEpsilon,!1,d);if(u(i)&&d.length>0){let B=0,F=d[0];i=i.filter(function(k,U){let G=!1;return o?G=U===F||U===0&&F===1:G=U+1===F,G?(B++,F=d[B],!1):!0})}let g=p.length;if(g<2||t<=0)return;if(r===Zt.GEODESIC||r===Zt.RHUMB){let B,F;r===Zt.GEODESIC?(B=O.chordLength(s,a.maximumRadius),F=Ii.numberOfPoints):(B=s,F=Ii.numberOfPointsRhumbLine);let k=Ii.extractHeights(p,a);if(u(i)){let U=1;for(c=0;c<g-1;++c)U+=F(p[c],p[c+1],B);let G=new Array(U),V=0;for(c=0;c<g-1;++c){let Y=p[c],W=p[c+1],Q=i[c],j=F(Y,W,B);if(o&&c<U){let K=i[c+1],Z=_ct(Y,W,Q,K,j),pe=Z.length;for(l=0;l<pe;++l)G[V++]=Z[l]}else for(l=0;l<j;++l)G[V++]=z.clone(Q)}G[V]=z.clone(i[i.length-1]),i=G,Zpe.length=0}r===Zt.GEODESIC?p=Ii.generateCartesianArc({positions:p,minDistance:B,ellipsoid:a,height:k}):p=Ii.generateCartesianRhumbArc({positions:p,granularity:B,ellipsoid:a,height:k})}g=p.length;let m=g*4-4,A=new Float64Array(m*3),x=new Float64Array(m*3),C=new Float64Array(m*3),E=new Float32Array(m*2),T=n.st?new Float32Array(m*2):void 0,S=u(i)?new Uint8Array(m*4):void 0,v=0,w=0,R=0,P=0,M;for(l=0;l<g;++l){l===0?(M=qpe,h.subtract(p[0],p[1],M),h.add(p[0],M,M)):M=p[l-1],h.clone(M,Xpe),h.clone(p[l],Ype),l===g-1?(M=qpe,h.subtract(p[g-1],p[g-2],M),h.add(p[g-1],M,M)):M=p[l+1],h.clone(M,Kpe);let B,F;u(S)&&(l!==0&&!o?B=i[l-1]:B=i[l],l!==g-1&&(F=i[l]));let k=l===0?2:0,U=l===g-1?2:4;for(f=k;f<U;++f){h.pack(Ype,A,v),h.pack(Xpe,x,v),h.pack(Kpe,C,v),v+=3;let G=f-2<0?-1:1;if(E[w++]=2*(f%2)-1,E[w++]=G*t,n.st&&(T[R++]=l/(g-1),T[R++]=Math.max(E[w-2],0)),u(S)){let V=f<2?B:F;S[P++]=z.floatToByte(V.red),S[P++]=z.floatToByte(V.green),S[P++]=z.floatToByte(V.blue),S[P++]=z.floatToByte(V.alpha)}}}let L=new dn;L.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:A}),L.prevPosition=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:x}),L.nextPosition=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:C}),L.expandAndWidth=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:E}),n.st&&(L.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:T})),u(S)&&(L.color=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:4,values:S,normalize:!0}));let _=Fe.createTypedArray(m,g*6-6),b=0,D=0,I=g-1;for(l=0;l<I;++l)_[D++]=b,_[D++]=b+2,_[D++]=b+1,_[D++]=b+1,_[D++]=b+2,_[D++]=b+3,b+=4;return new ct({attributes:L,indices:_,primitiveType:Be.TRIANGLES,boundingSphere:se.fromPoints(p),geometryType:ku.POLYLINES})};var F_=ON;var gct=new $n(0),Rz={},$pe=new z,yct=new Mt(z.WHITE),Act=new $n(!0),xct=new $n(_n.DISABLED),Cct=new $n(new bt),Tct=new $n(Un.BOTH);function Ect(){this.vertexFormat=void 0,this.positions=void 0,this.width=void 0,this.arcType=void 0,this.granularity=void 0}function bct(){this.positions=void 0,this.width=void 0,this.arcType=void 0,this.granularity=void 0}function Qd(e,t){this._entity=e,this._scene=t,this._entitySubscription=e.definitionChanged.addEventListener(Qd.prototype._onEntityPropertyChanged,this),this._fillEnabled=!1,this._dynamic=!1,this._geometryChanged=new ye,this._showProperty=void 0,this._materialProperty=void 0,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._classificationTypeProperty=void 0,this._depthFailMaterialProperty=void 0,this._geometryOptions=new Ect,this._groundGeometryOptions=new bct,this._id=`polyline-${e.id}`,this._clampToGround=!1,this._supportsPolylinesOnTerrain=Xo.supportsPolylinesOnTerrain(t),this._zIndex=0,this._onEntityPropertyChanged(e,"polyline",e.polyline,void 0)}Object.defineProperties(Qd.prototype,{id:{get:function(){return this._id}},entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!u(this._entity.availability)&&q.isConstant(this._showProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},depthFailMaterialProperty:{get:function(){return this._depthFailMaterialProperty}},outlineEnabled:{value:!1},hasConstantOutline:{value:!0},outlineColorProperty:{value:void 0},shadowsProperty:{get:function(){return this._shadowsProperty}},distanceDisplayConditionProperty:{get:function(){return this._distanceDisplayConditionProperty}},classificationTypeProperty:{get:function(){return this._classificationTypeProperty}},isDynamic:{get:function(){return this._dynamic}},isClosed:{value:!1},geometryChanged:{get:function(){return this._geometryChanged}},arcType:{get:function(){return this._arcType}},clampToGround:{get:function(){return this._clampToGround&&this._supportsPolylinesOnTerrain}},zIndex:{get:function(){return this._zIndex}}});Qd.prototype.isOutlineVisible=function(e){return!1};Qd.prototype.isFilled=function(e){let t=this._entity,n=this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e);return y(n,!1)};Qd.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=new gn(n&&t.isShowing&&this._showProperty.getValue(e)),o=this._distanceDisplayConditionProperty.getValue(e),r=Vn.fromDistanceDisplayCondition(o),s={show:i,distanceDisplayCondition:r},a;return this._materialProperty instanceof Mt&&(u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(a=this._materialProperty.color.getValue(e,$pe)),u(a)||(a=z.WHITE),s.color=Lt.fromColor(a)),this.clampToGround?new At({id:t,geometry:new wA(this._groundGeometryOptions),attributes:s}):(u(this._depthFailMaterialProperty)&&this._depthFailMaterialProperty instanceof Mt&&(u(this._depthFailMaterialProperty.color)&&(this._depthFailMaterialProperty.color.isConstant||n)&&(a=this._depthFailMaterialProperty.color.getValue(e,$pe)),u(a)||(a=z.WHITE),s.depthFailColor=Lt.fromColor(a)),new At({id:t,geometry:new F_(this._geometryOptions),attributes:s}))};Qd.prototype.createOutlineGeometryInstance=function(e){};Qd.prototype.isDestroyed=function(){return!1};Qd.prototype.destroy=function(){this._entitySubscription(),le(this)};Qd.prototype._onEntityPropertyChanged=function(e,t,n,i){if(!(t==="availability"||t==="polyline"))return;let o=this._entity.polyline;if(!u(o)){this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this));return}let r=o.positions,s=o.show;if(u(s)&&s.isConstant&&!s.getValue(ke.MINIMUM_VALUE)||!u(r)){this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this));return}let a=o.zIndex,c=y(o.material,yct),l=c instanceof Mt;this._materialProperty=c,this._depthFailMaterialProperty=o.depthFailMaterial,this._showProperty=y(s,Act),this._shadowsProperty=y(o.shadows,xct),this._distanceDisplayConditionProperty=y(o.distanceDisplayCondition,Cct),this._classificationTypeProperty=y(o.classificationType,Tct),this._fillEnabled=!0,this._zIndex=y(a,gct);let f=o.width,d=o.arcType,p=o.clampToGround,g=o.granularity;if(!r.isConstant||!q.isConstant(f)||!q.isConstant(d)||!q.isConstant(g)||!q.isConstant(p)||!q.isConstant(a))this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this));else{let m=this._geometryOptions,A=r.getValue(ke.MINIMUM_VALUE,m.positions);if(!u(A)||A.length<2){this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this));return}let x;l&&(!u(this._depthFailMaterialProperty)||this._depthFailMaterialProperty instanceof Mt)?x=zr.VERTEX_FORMAT:x=qs.VERTEX_FORMAT,m.vertexFormat=x,m.positions=A,m.width=u(f)?f.getValue(ke.MINIMUM_VALUE):void 0,m.arcType=u(d)?d.getValue(ke.MINIMUM_VALUE):void 0,m.granularity=u(g)?g.getValue(ke.MINIMUM_VALUE):void 0;let C=this._groundGeometryOptions;C.positions=A,C.width=m.width,C.arcType=m.arcType,C.granularity=m.granularity,this._clampToGround=u(p)?p.getValue(ke.MINIMUM_VALUE):!1,!this._clampToGround&&u(a)&&wt("Entity polylines must have clampToGround: true when using zIndex.  zIndex will be ignored."),this._dynamic=!1,this._geometryChanged.raiseEvent(this)}};Qd.prototype.createDynamicUpdater=function(e,t){return new RN(e,t,this)};var Zb={positions:void 0,granularity:void 0,height:void 0,ellipsoid:void 0};function RN(e,t,n){this._line=void 0,this._primitives=e,this._groundPrimitives=t,this._groundPolylinePrimitive=void 0,this._material=void 0,this._geometryUpdater=n,this._positions=[]}function e_e(e){if(u(e._line))return e._line;let t=e._geometryUpdater._scene.id,n=Rz[t],i=e._primitives;!u(n)||n.isDestroyed()?(n=new Md,Rz[t]=n,i.add(n)):i.contains(n)||i.add(n);let o=n.add();return o.id=e._geometryUpdater._entity,e._line=o,o}RN.prototype.update=function(e){let t=this._geometryUpdater,n=t._entity,i=n.polyline,o=i.positions,r=q.getValueOrUndefined(o,e,this._positions);t._clampToGround=q.getValueOrDefault(i._clampToGround,e,!1),t._groundGeometryOptions.positions=r,t._groundGeometryOptions.width=q.getValueOrDefault(i._width,e,1),t._groundGeometryOptions.arcType=q.getValueOrDefault(i._arcType,e,Zt.GEODESIC),t._groundGeometryOptions.granularity=q.getValueOrDefault(i._granularity,e,9999);let s=this._groundPrimitives;if(u(this._groundPolylinePrimitive)&&(s.remove(this._groundPolylinePrimitive),this._groundPolylinePrimitive=void 0),t.clampToGround){if(!n.isShowing||!n.isAvailable(e)||!q.getValueOrDefault(i._show,e,!0)||!u(r)||r.length<2)return;let f=t.fillMaterialProperty,d;if(f instanceof Mt)d=new zr;else{let p=Yo.getValue(e,f,this._material);d=new qs({material:p,translucent:p.isTranslucent()}),this._material=p}this._groundPolylinePrimitive=s.add(new _d({geometryInstances:t.createFillGeometryInstance(e),appearance:d,classificationType:t.classificationTypeProperty.getValue(e),asynchronous:!1}),q.getValueOrUndefined(t.zIndex,e)),u(this._line)&&(this._line.show=!1);return}let a=e_e(this);if(!n.isShowing||!n.isAvailable(e)||!q.getValueOrDefault(i._show,e,!0)){a.show=!1;return}if(!u(r)||r.length<2){a.show=!1;return}let c=Zt.GEODESIC;c=q.getValueOrDefault(i._arcType,e,c);let l=t._scene.globe;c!==Zt.NONE&&u(l)&&(Zb.ellipsoid=l.ellipsoid,Zb.positions=r,Zb.granularity=q.getValueOrUndefined(i._granularity,e),Zb.height=Ii.extractHeights(r,l.ellipsoid),c===Zt.GEODESIC?r=Ii.generateCartesianArc(Zb):r=Ii.generateCartesianRhumbArc(Zb)),a.show=!0,a.positions=r.slice(),a.material=Yo.getValue(e,t.fillMaterialProperty,a.material),a.width=q.getValueOrDefault(i._width,e,1),a.distanceDisplayCondition=q.getValueOrUndefined(i._distanceDisplayCondition,e,a.distanceDisplayCondition)};RN.prototype.getBoundingSphere=function(e){if(this._geometryUpdater.clampToGround){let t=this._groundPolylinePrimitive;if(u(t)&&t.show&&t.ready){let n=t.getGeometryInstanceAttributes(this._geometryUpdater._entity);if(u(n)&&u(n.boundingSphere))return se.clone(n.boundingSphere,e),at.DONE}return u(t)&&!t.ready?at.PENDING:at.DONE}else{let t=e_e(this);if(t.show&&t.positions.length>0)return se.fromPoints(t.positions,e),at.DONE}return at.FAILED};RN.prototype.isDestroyed=function(){return!1};RN.prototype.destroy=function(){let t=this._geometryUpdater._scene.id,n=Rz[t];u(n)&&(n.remove(this._line),n.length===0&&(this._primitives.removeAndDestroy(n),delete Rz[t])),u(this._groundPolylinePrimitive)&&this._groundPrimitives.remove(this._groundPolylinePrimitive),le(this)};var BN=Qd;var Sct=new z,vct=new bt,Dct=new bt;function $d(e,t,n,i,o){let r;n instanceof Mt?r=zr:r=qs,this.orderedGroundPrimitives=e,this.classificationType=t,this.appearanceType=r,this.materialProperty=n,this.updaters=new xt,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new xt,this.material=void 0,this.updatersWithAttributes=new xt,this.attributes=new xt,this.invalidated=!1,this.removeMaterialSubscription=n.definitionChanged.addEventListener($d.prototype.onMaterialChanged,this),this.subscriptions=new xt,this.showsUpdated=new xt,this.zIndex=i,this._asynchronous=o}$d.prototype.onMaterialChanged=function(){this.invalidated=!0};$d.prototype.isMaterial=function(e){let t=this.materialProperty,n=e.fillMaterialProperty;return n===t||n instanceof Mt&&t instanceof Mt?!0:u(t)&&t.equals(n)};$d.prototype.add=function(e,t,n){let i=t.id;if(this.updaters.set(i,t),this.geometry.set(i,n),!t.hasConstantFill||!t.fillMaterialProperty.isConstant||!q.isConstant(t.distanceDisplayConditionProperty))this.updatersWithAttributes.set(i,t);else{let o=this;this.subscriptions.set(i,t.entity.definitionChanged.addEventListener(function(r,s,a,c){s==="isShowing"&&o.showsUpdated.set(t.id,t)}))}this.createPrimitive=!0};$d.prototype.remove=function(e){let t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);let n=this.subscriptions.get(t);return u(n)&&(n(),this.subscriptions.remove(t)),!0}return!1};$d.prototype.update=function(e){let t=!0,n=this.primitive,i=this.orderedGroundPrimitives,o=this.geometry.values,r;if(this.createPrimitive){if(o.length>0)u(n)&&(u(this.oldPrimitive)?i.remove(n):this.oldPrimitive=n),n=new _d({show:!1,asynchronous:this._asynchronous,geometryInstances:o.slice(),appearance:new this.appearanceType,classificationType:this.classificationType}),this.appearanceType===qs&&(this.material=Yo.getValue(e,this.materialProperty,this.material),n.appearance.material=this.material),i.add(n,this.zIndex),t=!1;else{u(n)&&(i.remove(n),n=void 0);let a=this.oldPrimitive;u(a)&&(i.remove(a),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=n,this.createPrimitive=!1}else if(u(n)&&n.ready){n.show=!0,u(this.oldPrimitive)&&(i.remove(this.oldPrimitive),this.oldPrimitive=void 0),this.appearanceType===qs&&(this.material=Yo.getValue(e,this.materialProperty,this.material),this.primitive.appearance.material=this.material);let s=this.updatersWithAttributes.values,a=s.length;for(r=0;r<a;r++){let c=s[r],l=c.entity,f=this.geometry.get(c.id),d=this.attributes.get(f.id.id);if(u(d)||(d=n.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d)),!c.fillMaterialProperty.isConstant){let A=c.fillMaterialProperty.color,x=q.getValueOrDefault(A,e,z.WHITE,Sct);z.equals(d._lastColor,x)||(d._lastColor=z.clone(x,d._lastColor),d.color=Lt.toValue(x,d.color))}let p=l.isShowing&&(c.hasConstantFill||c.isFilled(e)),g=d.show[0]===1;p!==g&&(d.show=gn.toValue(p,d.show));let m=c.distanceDisplayConditionProperty;if(!q.isConstant(m)){let A=q.getValueOrDefault(m,e,Dct,vct);bt.equals(A,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=bt.clone(A,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=Vn.toValue(A,d.distanceDisplayCondition))}}this.updateShows(n)}else u(n)&&!n.ready&&(t=!1);return t};$d.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=o.entity,s=this.geometry.get(o.id),a=this.attributes.get(s.id.id);u(a)||(a=e.getGeometryInstanceAttributes(s.id),this.attributes.set(s.id.id,a));let c=r.isShowing,l=a.show[0]===1;c!==l&&(a.show=gn.toValue(c,a.show),s.attributes.show.value[0]=a.show[0])}this.showsUpdated.removeAll()};$d.prototype.contains=function(e){return this.updaters.contains(e.id)};$d.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return at.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!u(i)||!u(i.boundingSphere)||u(i.show)&&i.show[0]===0?at.FAILED:(i.boundingSphere.clone(t),at.DONE)};$d.prototype.destroy=function(){let e=this.primitive,t=this.orderedGroundPrimitives;u(e)&&t.remove(e);let n=this.oldPrimitive;u(n)&&t.remove(n),this.removeMaterialSubscription()};function Jb(e,t,n){this._items=[],this._orderedGroundPrimitives=e,this._classificationType=t,this._asynchronous=y(n,!0)}Jb.prototype.add=function(e,t){let n=this._items,i=n.length,o=t.createFillGeometryInstance(e),r=q.getValueOrDefault(t.zIndex,0);for(let a=0;a<i;++a){let c=n[a];if(c.isMaterial(t)&&c.zIndex===r){c.add(e,t,o);return}}let s=new $d(this._orderedGroundPrimitives,this._classificationType,t.fillMaterialProperty,r,this._asynchronous);s.add(e,t,o),n.push(s)};Jb.prototype.remove=function(e){let t=this._items,n=t.length;for(let i=n-1;i>=0;i--){let o=t[i];if(o.remove(e)){o.updaters.length===0&&(t.splice(i,1),o.destroy());break}}};Jb.prototype.update=function(e){let t,n=this._items,i=n.length;for(t=i-1;t>=0;t--){let r=n[t];if(r.invalidated){n.splice(t,1);let s=r.updaters.values,a=s.length;for(let c=0;c<a;c++)this.add(e,s[c]);r.destroy()}}let o=!0;for(t=0;t<n.length;t++)o=n[t].update(e)&&o;return o};Jb.prototype.getBoundingSphere=function(e,t){let n=this._items,i=n.length;for(let o=0;o<i;o++){let r=n[o];if(r.contains(e))return r.getBoundingSphere(e,t)}return at.FAILED};Jb.prototype.removeAllPrimitives=function(){let e=this._items,t=e.length;for(let n=0;n<t;n++)e[n].destroy();this._items.length=0};var MN=Jb;var wct=[];function t_e(e,t){let n=e._batches,i=n.length;for(let o=0;o<i;o++)n[o].remove(t)}function n_e(e,t,n){if(n.isDynamic){e._dynamicBatch.add(t,n);return}if(n.clampToGround&&n.fillEnabled){let s=n.classificationTypeProperty.getValue(t);e._groundBatches[s].add(t,n);return}let i;n.fillEnabled&&(i=n.shadowsProperty.getValue(t));let o=0;u(n.depthFailMaterialProperty)&&(o=n.depthFailMaterialProperty instanceof Mt?1:2);let r;u(i)&&(r=i+o*_n.NUMBER_OF_SHADOW_MODES),n.fillEnabled&&(n.fillMaterialProperty instanceof Mt?e._colorBatches[r].add(t,n):e._materialBatches[r].add(t,n))}function Tm(e,t,n,i){i=y(i,e.groundPrimitives),n=y(n,e.primitives),this._scene=e,this._primitives=n,this._entityCollection=void 0,this._addedObjects=new xt,this._removedObjects=new xt,this._changedObjects=new xt;let o,r=_n.NUMBER_OF_SHADOW_MODES;for(this._colorBatches=new Array(r*3),this._materialBatches=new Array(r*3),o=0;o<r;++o)this._colorBatches[o]=new Bf(n,zr,void 0,!1,o),this._materialBatches[o]=new Mf(n,qs,void 0,!1,o),this._colorBatches[o+r]=new Bf(n,zr,zr,!1,o),this._materialBatches[o+r]=new Mf(n,qs,zr,!1,o),this._colorBatches[o+r*2]=new Bf(n,zr,qs,!1,o),this._materialBatches[o+r*2]=new Mf(n,qs,qs,!1,o);this._dynamicBatch=new Wx(n,i);let s=Un.NUMBER_OF_CLASSIFICATION_TYPES;for(this._groundBatches=new Array(s),o=0;o<s;++o)this._groundBatches[o]=new MN(i,o);this._batches=this._colorBatches.concat(this._materialBatches,this._dynamicBatch,this._groundBatches),this._subscriptions=new xt,this._updaters=new xt,this._entityCollection=t,t.collectionChanged.addEventListener(Tm.prototype._onCollectionChanged,this),this._onCollectionChanged(t,t.values,wct)}Tm.prototype.update=function(e){let t=this._addedObjects,n=t.values,i=this._removedObjects,o=i.values,r=this._changedObjects,s=r.values,a,c,l,f;for(a=s.length-1;a>-1;a--)c=s[a],l=c.id,f=this._updaters.get(l),f.entity===c?(t_e(this,f),n_e(this,e,f)):(o.push(c),n.push(c));for(a=o.length-1;a>-1;a--)c=o[a],l=c.id,f=this._updaters.get(l),t_e(this,f),f.destroy(),this._updaters.remove(l),this._subscriptions.get(l)(),this._subscriptions.remove(l);for(a=n.length-1;a>-1;a--)c=n[a],l=c.id,f=new BN(c,this._scene),this._updaters.set(l,f),n_e(this,e,f),this._subscriptions.set(l,f.geometryChanged.addEventListener(Tm._onGeometryChanged,this));t.removeAll(),i.removeAll(),r.removeAll();let d=!0,p=this._batches,g=p.length;for(a=0;a<g;a++)d=p[a].update(e)&&d;return d};var Ict=[],Pct=new se;Tm.prototype.getBoundingSphere=function(e,t){let n=Ict,i=Pct,o=0,r=at.DONE,s=this._batches,a=s.length,c=this._updaters.get(e.id);for(let l=0;l<a;l++){if(r=s[l].getBoundingSphere(c,i),r===at.PENDING)return at.PENDING;r===at.DONE&&(n[o]=se.clone(i,n[o]),o++)}return o===0?at.FAILED:(n.length=o,se.fromBoundingSpheres(n,t),at.DONE)};Tm.prototype.isDestroyed=function(){return!1};Tm.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(Tm.prototype._onCollectionChanged,this),this._addedObjects.removeAll(),this._removedObjects.removeAll();let e,t=this._batches,n=t.length;for(e=0;e<n;e++)t[e].removeAllPrimitives();let i=this._subscriptions.values;for(n=i.length,e=0;e<n;e++)i[e]();return this._subscriptions.removeAll(),le(this)};Tm._onGeometryChanged=function(e){let t=this._removedObjects,n=this._changedObjects,i=e.entity,o=i.id;!u(t.get(o))&&!u(n.get(o))&&n.set(o,i)};Tm.prototype._onCollectionChanged=function(e,t,n){let i=this._addedObjects,o=this._removedObjects,r=this._changedObjects,s,a,c;for(s=n.length-1;s>-1;s--)c=n[s],a=c.id,i.remove(a)||(o.set(a,c),r.remove(a));for(s=t.length-1;s>-1;s--)c=t[s],a=c.id,o.remove(a)?r.set(a,c):i.set(a,c)};var LN=Tm;function Ff(e){Vc.initializeTerrainHeights(),_d.initializeTerrainHeights();let t=e.scene,n=e.dataSourceCollection;this._eventHelper=new Br,this._eventHelper.add(n.dataSourceAdded,this._onDataSourceAdded,this),this._eventHelper.add(n.dataSourceRemoved,this._onDataSourceRemoved,this),this._eventHelper.add(n.dataSourceMoved,this._onDataSourceMoved,this),this._eventHelper.add(t.postRender,this._postRender,this),this._dataSourceCollection=n,this._scene=t,this._visualizersCallback=y(e.visualizersCallback,Ff.defaultVisualizersCallback);let i=!1,o=new _l,r=new _l;n.length>0&&(t.primitives.add(o),t.groundPrimitives.add(r),i=!0),this._primitives=o,this._groundPrimitives=r;for(let l=0,f=n.length;l<f;l++)this._onDataSourceAdded(n,n.get(l));let s=new NL;this._onDataSourceAdded(void 0,s),this._defaultDataSource=s;let a,c;if(!i){let l=this,f=function(){t.primitives.add(o),t.groundPrimitives.add(r),a(),c(),l._removeDefaultDataSourceListener=void 0,l._removeDataSourceCollectionListener=void 0};a=s.entities.collectionChanged.addEventListener(f),c=n.dataSourceAdded.addEventListener(f)}this._removeDefaultDataSourceListener=a,this._removeDataSourceCollectionListener=c,this._ready=!1}Ff.defaultVisualizersCallback=function(e,t,n){let i=n.entities;return[new VO(t,i),new EN(e,i,n._primitives,n._groundPrimitives),new bN(t,i),new vN(e,i),new SL(e,i),new PN(t,i),new wN(e,i),new LN(e,i,n._primitives,n._groundPrimitives)]};Object.defineProperties(Ff.prototype,{scene:{get:function(){return this._scene}},dataSources:{get:function(){return this._dataSourceCollection}},defaultDataSource:{get:function(){return this._defaultDataSource}},ready:{get:function(){return this._ready}}});Ff.prototype.isDestroyed=function(){return!1};Ff.prototype.destroy=function(){this._eventHelper.removeAll();let e=this._dataSourceCollection;for(let t=0,n=e.length;t<n;++t)this._onDataSourceRemoved(this._dataSourceCollection,e.get(t));return this._onDataSourceRemoved(void 0,this._defaultDataSource),u(this._removeDefaultDataSourceListener)?(this._removeDefaultDataSourceListener(),this._removeDataSourceCollectionListener()):(this._scene.primitives.remove(this._primitives),this._scene.groundPrimitives.remove(this._groundPrimitives)),le(this)};Ff.prototype.update=function(e){if(!ui.initialized)return this._ready=!1,!1;let t=!0,n,i,o,r,s=this._dataSourceCollection,a=s.length;for(n=0;n<a;n++){let c=s.get(n);for(u(c.update)&&(t=c.update(e)&&t),o=c._visualizers,r=o.length,i=0;i<r;i++)t=o[i].update(e)&&t}for(o=this._defaultDataSource._visualizers,r=o.length,i=0;i<r;i++)t=o[i].update(e)&&t;return this._ready=t,t};Ff.prototype._postRender=function(){let e=this._scene.frameState,t=this._dataSourceCollection,n=t.length;for(let i=0;i<n;i++){let o=t.get(i),r=o.credit;u(r)&&e.creditDisplay.addCredit(r);let s=o._resourceCredits;if(u(s)){let a=s.length;for(let c=0;c<a;c++)e.creditDisplay.addCredit(s[c])}}};var Oct=[],Rct=new se;Ff.prototype.getBoundingSphere=function(e,t,n){if(!this._ready)return at.PENDING;let i,o,r=this._defaultDataSource;if(!r.entities.contains(e)){r=void 0;let p=this._dataSourceCollection;for(o=p.length,i=0;i<o;i++){let g=p.get(i);if(g.entities.contains(e)){r=g;break}}}if(!u(r))return at.FAILED;let s=Oct,a=Rct,c=0,l=at.DONE,f=r._visualizers,d=f.length;for(i=0;i<d;i++){let p=f[i];if(u(p.getBoundingSphere)){if(l=f[i].getBoundingSphere(e,a),!t&&l===at.PENDING)return at.PENDING;l===at.DONE&&(s[c]=se.clone(a,s[c]),c++)}}return c===0?at.FAILED:(s.length=c,se.fromBoundingSpheres(s,n),at.DONE)};Ff.prototype._onDataSourceAdded=function(e,t){let n=this._scene,i=this._primitives,o=this._groundPrimitives,r=i.add(new _l),s=o.add(new JL);t._primitives=r,t._groundPrimitives=s;let a=t.clustering;a._initialize(n),r.add(a),t._visualizers=this._visualizersCallback(n,a,t)};Ff.prototype._onDataSourceRemoved=function(e,t){let n=this._primitives,i=this._groundPrimitives,o=t._primitives,r=t._groundPrimitives,s=t.clustering;o.remove(s);let a=t._visualizers,c=a.length;for(let l=0;l<c;l++)a[l].destroy();n.remove(o),i.remove(r),t._visualizers=void 0};Ff.prototype._onDataSourceMoved=function(e,t,n){let i=this._primitives,o=this._groundPrimitives,r=e._primitives,s=e._groundPrimitives;t===n+1?(i.raise(r),o.raise(s)):t===n-1?(i.lower(r),o.lower(s)):t===0?(i.lowerToBottom(r),o.lowerToBottom(s),i.raise(r),o.raise(s)):(i.raiseToTop(r),o.raiseToTop(s))};var NN=Ff;var i_e=new J,o_e=new J,r_e=new J,Bct=new N,Bz=new h,s_e=new h,Rj=new h,Bj=new h,a_e=new h,c_e=new h,Qb=new $,Mct=1.25;function Lct(e,t,n,i,o,r,s){let a=e.scene.mode,c=o.getValue(r,e._lastCartesian);if(u(c)){let l=!1,f=!1,d,p,g;if(a===ee.SCENE3D){$.addSeconds(r,.001,Qb);let E=o.getValue(Qb,Bz);if(u(E)||($.addSeconds(r,-.001,Qb),E=o.getValue(Qb,Bz),f=!0),u(E)){let T=Ot.computeFixedToIcrfMatrix(r,i_e),S=Ot.computeFixedToIcrfMatrix(Qb,o_e),v;!u(T)||!u(S)?(v=Ot.computeTemeToPseudoFixedMatrix(r,r_e),T=J.transpose(v,i_e),S=Ot.computeTemeToPseudoFixedMatrix(Qb,o_e),J.transpose(S,S)):v=J.transpose(T,r_e);let w=J.multiplyByVector(T,c,a_e),R=J.multiplyByVector(S,E,c_e);h.subtract(w,R,Bj);let P=h.magnitude(Bj)*1e3,M=O.GRAVITATIONALPARAMETER,L=-M/(P*P-2*M/h.magnitude(w));L<0||L>Mct*s.maximumRadius?(d=s_e,h.normalize(c,d),h.negate(d,d),g=h.clone(h.UNIT_Z,Rj),p=h.cross(g,d,Bz),h.magnitude(p)>O.EPSILON7&&(h.normalize(d,d),h.normalize(p,p),g=h.cross(d,p,Rj),h.normalize(g,g),l=!0)):h.equalsEpsilon(c,E,O.EPSILON7)||(g=s_e,h.normalize(w,g),h.normalize(R,R),p=h.cross(g,R,Rj),f&&(p=h.multiplyByScalar(p,-1,p)),h.equalsEpsilon(p,h.ZERO,O.EPSILON7)||(d=h.cross(p,g,Bz),J.multiplyByVector(v,d,d),J.multiplyByVector(v,p,p),J.multiplyByVector(v,g,g),h.normalize(d,d),h.normalize(p,p),h.normalize(g,g),l=!0))}}u(e.boundingSphere)&&(c=e.boundingSphere.center);let 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n={author:jN(t,"author"),year:Rl(t,"year",Io.gpx),license:Rl(t,"license",Io.gpx)};if(u(n.author)||u(n.year)||u(n.license))return n}}function hft(e){let t=Wy(e,"bounds",Io.gpx);if(u(t)){let n={minLat:GN(t,"minlat",Io.gpx),maxLat:GN(t,"maxlat",Io.gpx),minLon:GN(t,"minlon",Io.gpx),maxLon:GN(t,"maxlon",Io.gpx)};if(u(n.minLat)||u(n.maxLat)||u(n.minLon)||u(n.maxLon))return n}}var rge={wpt:fge,rte:sft,trk:aft};function mft(e,t,n,i){let o=Object.keys(rge),r=o.length;for(let s=0;s<r;s++){let a=o[s],c=rge[a],l=t.childNodes,f=l.length;for(let d=0;d<f;d++){let p=l[d];p.localName===a&&Io.gpx.indexOf(p.namespaceURI)!==-1&&c(e,p,n,i)}}}function sge(e,t,n){let i=e._entityCollection;i.removeAll();let o=t.documentElement,r=jN(o,"version"),s=jN(o,"creator"),a,c=lft(o);u(c)&&(a=c.name),o.localName==="gpx"?mft(e,o,i,n):console.log(`GPX - Unsupported node: ${o.localName}`);let l,f=i.computeAvailability(),d=f.start,p=f.stop,g=$.equals(d,ke.MINIMUM_VALUE),m=$.equals(p,ke.MAXIMUM_VALUE);if(!g||!m){let x;g&&(x=new Date,x.setHours(0,0,0,0),d=$.fromDate(x)),m&&(x=new Date,x.setHours(24,0,0,0),p=$.fromDate(x)),l=new Gd,l.startTime=d,l.stopTime=p,l.currentTime=$.clone(d),l.clockRange=vr.LOOP_STOP,l.clockStep=ho.SYSTEM_CLOCK_MULTIPLIER,l.multiplier=Math.round(Math.min(Math.max($.secondsDifference(p,d)/60,1),31556900))}let A=!1;return e._name!==a&&(e._name=a,A=!0),e._creator!==s&&(e._creator=s,A=!0),pft(e._metadata,c)&&(e._metadata=c,A=!0),e._version!==r&&(e._version=r,A=!0),l!==e._clock&&(A=!0,e._clock=l),A&&e._changed.raiseEvent(e),Nr.setLoading(e,!1),e}function pft(e,t){return!u(e)&&!u(t)?!1:u(e)&&u(t)?e.name!==t.name||e.dec!==t.desc||e.src!==t.src||e.author!==t.author||e.copyright!==t.copyright||e.link!==t.link||e.time!==t.time||e.bounds!==t.bounds:!0}function _ft(e,t,n,i){i=y(i,y.EMPTY_OBJECT);let o=n;if(typeof n=="string"||n instanceof Pe){n=Pe.createIfNeeded(n),o=n.fetchBlob();let r=e._resourceCredits,s=n.credits;if(u(s)){let a=s.length;for(let c=0;c<a;c++)r.push(s[c])}}return Promise.resolve(o).then(function(r){return r instanceof Blob?oft(r).then(function(s){let a,c;try{a=cge.parseFromString(s,"application/xml")}catch(l){c=l.toString()}if(u(c)||a.body||a.documentElement.tagName==="parsererror"){let l=u(c)?c:a.documentElement.firstChild.nodeValue;throw l||(l=a.body.innerText),new ue(l)}return sge(e,a,i)}):sge(e,r,i)}).catch(function(r){return e._error.raiseEvent(e,r),console.log(r),Promise.reject(r)})}function oS(){this._changed=new ye,this._error=new ye,this._loading=new ye,this._clock=void 0,this._entityCollection=new Bs(this),this._entityCluster=new _u,this._name=void 0,this._version=void 0,this._creator=void 0,this._metadata=void 0,this._isLoading=!1,this._pinBuilder=new V_}oS.load=function(e,t){return new oS().load(e,t)};Object.defineProperties(oS.prototype,{name:{get:function(){return this._name}},version:{get:function(){return this._version}},creator:{get:function(){return this._creator}},metadata:{get:function(){return this._metadata}},clock:{get:function(){return this._clock}},entities:{get:function(){return this._entityCollection}},isLoading:{get:function(){return this._isLoading}},changedEvent:{get:function(){return this._changed}},errorEvent:{get:function(){return this._error}},loadingEvent:{get:function(){return this._loading}},show:{get:function(){return this._entityCollection.show},set:function(e){this._entityCollection.show=e}},clustering:{get:function(){return this._entityCluster},set:function(e){this._entityCluster=e}}});oS.prototype.update=function(e){return!0};oS.prototype.load=function(e,t){if(!u(e))throw new de("data is required.");t=y(t,y.EMPTY_OBJECT),Nr.setLoading(this,!0);let n=this._name,i=this;return _ft(this,this._entityCollection,e,t).then(function(){let o,r=i._entityCollection.computeAvailability(),s=r.start,a=r.stop,c=$.equals(s,ke.MINIMUM_VALUE),l=$.equals(a,ke.MAXIMUM_VALUE);if(!c||!l){let d;c&&(d=new Date,d.setHours(0,0,0,0),s=$.fromDate(d)),l&&(d=new Date,d.setHours(24,0,0,0),a=$.fromDate(d)),o=new Gd,o.startTime=s,o.stopTime=a,o.currentTime=$.clone(s),o.clockRange=vr.LOOP_STOP,o.clockStep=ho.SYSTEM_CLOCK_MULTIPLIER,o.multiplier=Math.round(Math.min(Math.max($.secondsDifference(a,s)/60,1),31556900))}let f=!1;return o!==i._clock&&(i._clock=o,f=!0),n!==i._name&&(f=!0),f&&i._changed.raiseEvent(i),Nr.setLoading(i,!1),i}).catch(function(o){return Nr.setLoading(i,!1),i._error.raiseEvent(i,o),console.log(o),Promise.reject(o)})};var qN=oS;function gft(e,t){this.position=e,this.headingPitchRoll=t}var YN=gft;var Vye=Ui(lq(),1),sF=Ui(Hl(),1);function l4(e){return u4(e.map(([t,n])=>new Array(t).fill(n,0,t)))}function u4(e){return e.reduce((t,n)=>t.concat(Array.isArray(n)?u4(n):n),[])}var hge=[0,1,2,3].concat(...l4([[2,4],[2,5],[4,6],[4,7],[8,8],[8,9],[16,10],[16,11],[32,12],[32,13],[64,14],[64,15],[2,0],[1,16],[1,17],[2,18],[2,19],[4,20],[4,21],[8,22],[8,23],[16,24],[16,25],[32,26],[32,27],[64,28],[64,29]]));function fr(){let e=this;function t(o){let r=e.dyn_tree,s=e.stat_desc.static_tree,a=e.stat_desc.extra_bits,c=e.stat_desc.extra_base,l=e.stat_desc.max_length,f,d,p,g,m,A,x=0;for(g=0;g<=15;g++)o.bl_count[g]=0;for(r[o.heap[o.heap_max]*2+1]=0,f=o.heap_max+1;f<573;f++)d=o.heap[f],g=r[r[d*2+1]*2+1]+1,g>l&&(g=l,x++),r[d*2+1]=g,!(d>e.max_code)&&(o.bl_count[g]++,m=0,d>=c&&(m=a[d-c]),A=r[d*2],o.opt_len+=A*(g+m),s&&(o.static_len+=A*(s[d*2+1]+m)));if(x!==0){do{for(g=l-1;o.bl_count[g]===0;)g--;o.bl_count[g]--,o.bl_count[g+1]+=2,o.bl_count[l]--,x-=2}while(x>0);for(g=l;g!==0;g--)for(d=o.bl_count[g];d!==0;)p=o.heap[--f],!(p>e.max_code)&&(r[p*2+1]!=g&&(o.opt_len+=(g-r[p*2+1])*r[p*2],r[p*2+1]=g),d--)}}function n(o,r){let s=0;do s|=o&1,o>>>=1,s<<=1;while(--r>0);return s>>>1}function i(o,r,s){let a=[],c=0,l,f,d;for(l=1;l<=15;l++)a[l]=c=c+s[l-1]<<1;for(f=0;f<=r;f++)d=o[f*2+1],d!==0&&(o[f*2]=n(a[d]++,d))}e.build_tree=function(o){let r=e.dyn_tree,s=e.stat_desc.static_tree,a=e.stat_desc.elems,c,l,f=-1,d;for(o.heap_len=0,o.heap_max=573,c=0;c<a;c++)r[c*2]!==0?(o.heap[++o.heap_len]=f=c,o.depth[c]=0):r[c*2+1]=0;for(;o.heap_len<2;)d=o.heap[++o.heap_len]=f<2?++f:0,r[d*2]=1,o.depth[d]=0,o.opt_len--,s&&(o.static_len-=s[d*2+1]);for(e.max_code=f,c=Math.floor(o.heap_len/2);c>=1;c--)o.pqdownheap(r,c);d=a;do c=o.heap[1],o.heap[1]=o.heap[o.heap_len--],o.pqdownheap(r,1),l=o.heap[1],o.heap[--o.heap_max]=c,o.heap[--o.heap_max]=l,r[d*2]=r[c*2]+r[l*2],o.depth[d]=Math.max(o.depth[c],o.depth[l])+1,r[c*2+1]=r[l*2+1]=d,o.heap[1]=d++,o.pqdownheap(r,1);while(o.heap_len>=2);o.heap[--o.heap_max]=o.heap[1],t(o),i(r,e.max_code,o.bl_count)}}fr._length_code=[0,1,2,3,4,5,6,7].concat(...l4([[2,8],[2,9],[2,10],[2,11],[4,12],[4,13],[4,14],[4,15],[8,16],[8,17],[8,18],[8,19],[16,20],[16,21],[16,22],[16,23],[32,24],[32,25],[32,26],[31,27],[1,28]]));fr.base_length=[0,1,2,3,4,5,6,7,8,10,12,14,16,20,24,28,32,40,48,56,64,80,96,112,128,160,192,224,0];fr.base_dist=[0,1,2,3,4,6,8,12,16,24,32,48,64,96,128,192,256,384,512,768,1024,1536,2048,3072,4096,6144,8192,12288,16384,24576];fr.d_code=function(e){return e<256?hge[e]:hge[256+(e>>>7)]};fr.extra_lbits=[0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0];fr.extra_dbits=[0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13];fr.extra_blbits=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7];fr.bl_order=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15];function Sa(e,t,n,i,o){let r=this;r.static_tree=e,r.extra_bits=t,r.extra_base=n,r.elems=i,r.max_length=o}var yft=[12,140,76,204,44,172,108,236,28,156,92,220,60,188,124,252,2,130,66,194,34,162,98,226,18,146,82,210,50,178,114,242,10,138,74,202,42,170,106,234,26,154,90,218,58,186,122,250,6,134,70,198,38,166,102,230,22,150,86,214,54,182,118,246,14,142,78,206,46,174,110,238,30,158,94,222,62,190,126,254,1,129,65,193,33,161,97,225,17,145,81,209,49,177,113,241,9,137,73,201,41,169,105,233,25,153,89,217,57,185,121,249,5,133,69,197,37,165,101,229,21,149,85,213,53,181,117,245,13,141,77,205,45,173,109,237,29,157,93,221,61,189,125,253,19,275,147,403,83,339,211,467,51,307,179,435,115,371,243,499,11,267,139,395,75,331,203,459,43,299,171,427,107,363,235,491,27,283,155,411,91,347,219,475,59,315,187,443,123,379,251,507,7,263,135,391,71,327,199,455,39,295,167,423,103,359,231,487,23,279,151,407,87,343,215,471,55,311,183,439,119,375,247,503,15,271,143,399,79,335,207,463,47,303,175,431,111,367,239,495,31,287,159,415,95,351,223,479,63,319,191,447,127,383,255,511,0,64,32,96,16,80,48,112,8,72,40,104,24,88,56,120,4,68,36,100,20,84,52,116,3,131,67,195,35,163,99,227],Aft=l4([[144,8],[112,9],[24,7],[8,8]]);Sa.static_ltree=u4(yft.map((e,t)=>[e,Aft[t]]));var xft=[0,16,8,24,4,20,12,28,2,18,10,26,6,22,14,30,1,17,9,25,5,21,13,29,3,19,11,27,7,23],Cft=l4([[30,5]]);Sa.static_dtree=u4(xft.map((e,t)=>[e,Cft[t]]));Sa.static_l_desc=new Sa(Sa.static_ltree,fr.extra_lbits,256+1,286,15);Sa.static_d_desc=new Sa(Sa.static_dtree,fr.extra_dbits,0,30,15);Sa.static_bl_desc=new Sa(null,fr.extra_blbits,0,19,7);var Tft=9,Eft=8;function Dm(e,t,n,i,o){let r=this;r.good_length=e,r.max_lazy=t,r.nice_length=n,r.max_chain=i,r.func=o}var pge=0,a4=1,cC=2,th=[new Dm(0,0,0,0,pge),new Dm(4,4,8,4,a4),new Dm(4,5,16,8,a4),new Dm(4,6,32,32,a4),new Dm(4,4,16,16,cC),new Dm(8,16,32,32,cC),new Dm(8,16,128,128,cC),new Dm(8,32,128,256,cC),new Dm(32,128,258,1024,cC),new Dm(32,258,258,4096,cC)],i4=["need dictionary","stream end","","","stream error","data error","","buffer error","",""],Vf=0,o4=1,XN=2,r4=3,bft=32,mq=42,s4=113,KN=666,pq=8,Sft=0,_q=1,vft=2,xr=3,c4=258,Su=c4+xr+1;function mge(e,t,n,i){let o=e[t*2],r=e[n*2];return o<r||o==r&&i[t]<=i[n]}function Dft(){let e=this,t,n,i,o,r,s,a,c,l,f,d,p,g,m,A,x,C,E,T,S,v,w,R,P,M,L,_,b,D,I,B,F,k,U=new fr,G=new fr,V=new fr;e.depth=[];let Y,W,Q,j,K,Z;e.bl_count=[],e.heap=[],B=[],F=[],k=[];function pe(){l=2*r,d[g-1]=0;for(let Re=0;Re<g-1;Re++)d[Re]=0;L=th[_].max_lazy,D=th[_].good_length,I=th[_].nice_length,M=th[_].max_chain,v=0,C=0,R=0,E=P=xr-1,S=0,p=0}function Ae(){let Re;for(Re=0;Re<286;Re++)B[Re*2]=0;for(Re=0;Re<30;Re++)F[Re*2]=0;for(Re=0;Re<19;Re++)k[Re*2]=0;B[256*2]=1,e.opt_len=e.static_len=0,W=Q=0}function re(){U.dyn_tree=B,U.stat_desc=Sa.static_l_desc,G.dyn_tree=F,G.stat_desc=Sa.static_d_desc,V.dyn_tree=k,V.stat_desc=Sa.static_bl_desc,K=0,Z=0,j=8,Ae()}e.pqdownheap=function(Re,it){let Ze=e.heap,Je=Ze[it],lt=it<<1;for(;lt<=e.heap_len&&(lt<e.heap_len&&mge(Re,Ze[lt+1],Ze[lt],e.depth)&&lt++,!mge(Re,Je,Ze[lt],e.depth));)Ze[it]=Ze[lt],it=lt,lt<<=1;Ze[it]=Je};function _e(Re,it){let Ze=-1,Je,lt=Re[0*2+1],Nt=0,bn=7,qn=4;lt===0&&(bn=138,qn=3),Re[(it+1)*2+1]=65535;for(let Qi=0;Qi<=it;Qi++)Je=lt,lt=Re[(Qi+1)*2+1],!(++Nt<bn&&Je==lt)&&(Nt<qn?k[Je*2]+=Nt:Je!==0?(Je!=Ze&&k[Je*2]++,k[16*2]++):Nt<=10?k[17*2]++:k[18*2]++,Nt=0,Ze=Je,lt===0?(bn=138,qn=3):Je==lt?(bn=6,qn=3):(bn=7,qn=4))}function fe(){let Re;for(_e(B,U.max_code),_e(F,G.max_code),V.build_tree(e),Re=19-1;Re>=3&&k[fr.bl_order[Re]*2+1]===0;Re--);return e.opt_len+=3*(Re+1)+5+5+4,Re}function be(Re){e.pending_buf[e.pending++]=Re}function De(Re){be(Re&255),be(Re>>>8&255)}function Le(Re){be(Re>>8&255),be(Re&255&255)}function je(Re,it){let Ze,Je=it;Z>16-Je?(Ze=Re,K|=Ze<<Z&65535,De(K),K=Ze>>>16-Z,Z+=Je-16):(K|=Re<<Z&65535,Z+=Je)}function yt(Re,it){let Ze=Re*2;je(it[Ze]&65535,it[Ze+1]&65535)}function St(Re,it){let Ze,Je=-1,lt,Nt=Re[0*2+1],bn=0,qn=7,Qi=4;for(Nt===0&&(qn=138,Qi=3),Ze=0;Ze<=it;Ze++)if(lt=Nt,Nt=Re[(Ze+1)*2+1],!(++bn<qn&&lt==Nt)){if(bn<Qi)do yt(lt,k);while(--bn!==0);else lt!==0?(lt!=Je&&(yt(lt,k),bn--),yt(16,k),je(bn-3,2)):bn<=10?(yt(17,k),je(bn-3,3)):(yt(18,k),je(bn-11,7));bn=0,Je=lt,Nt===0?(qn=138,Qi=3):lt==Nt?(qn=6,Qi=3):(qn=7,Qi=4)}}function sn(Re,it,Ze){let Je;for(je(Re-257,5),je(it-1,5),je(Ze-4,4),Je=0;Je<Ze;Je++)je(k[fr.bl_order[Je]*2+1],3);St(B,Re-1),St(F,it-1)}function dt(){Z==16?(De(K),K=0,Z=0):Z>=8&&(be(K&255),K>>>=8,Z-=8)}function An(){je(_q<<1,3),yt(256,Sa.static_ltree),dt(),1+j+10-Z<9&&(je(_q<<1,3),yt(256,Sa.static_ltree),dt()),j=7}function Zn(Re,it){let Ze,Je,lt;if(e.dist_buf[W]=Re,e.lc_buf[W]=it&255,W++,Re===0?B[it*2]++:(Q++,Re--,B[(fr._length_code[it]+256+1)*2]++,F[fr.d_code(Re)*2]++),!(W&8191)&&_>2){for(Ze=W*8,Je=v-C,lt=0;lt<30;lt++)Ze+=F[lt*2]*(5+fr.extra_dbits[lt]);if(Ze>>>=3,Q<Math.floor(W/2)&&Ze<Math.floor(Je/2))return!0}return W==Y-1}function Ht(Re,it){let Ze,Je,lt=0,Nt,bn;if(W!==0)do Ze=e.dist_buf[lt],Je=e.lc_buf[lt],lt++,Ze===0?yt(Je,Re):(Nt=fr._length_code[Je],yt(Nt+256+1,Re),bn=fr.extra_lbits[Nt],bn!==0&&(Je-=fr.base_length[Nt],je(Je,bn)),Ze--,Nt=fr.d_code(Ze),yt(Nt,it),bn=fr.extra_dbits[Nt],bn!==0&&(Ze-=fr.base_dist[Nt],je(Ze,bn)));while(lt<W);yt(256,Re),j=Re[256*2+1]}function Ke(){Z>8?De(K):Z>0&&be(K&255),K=0,Z=0}function me(Re,it,Ze){Ke(),j=8,Ze&&(De(it),De(~it)),e.pending_buf.set(c.subarray(Re,Re+it),e.pending),e.pending+=it}function Te(Re,it,Ze){je((Sft<<1)+(Ze?1:0),3),me(Re,it,!0)}function He(Re,it,Ze){let Je,lt,Nt=0;_>0?(U.build_tree(e),G.build_tree(e),Nt=fe(),Je=e.opt_len+3+7>>>3,lt=e.static_len+3+7>>>3,lt<=Je&&(Je=lt)):Je=lt=it+5,it+4<=Je&&Re!=-1?Te(Re,it,Ze):lt==Je?(je((_q<<1)+(Ze?1:0),3),Ht(Sa.static_ltree,Sa.static_dtree)):(je((vft<<1)+(Ze?1:0),3),sn(U.max_code+1,G.max_code+1,Nt+1),Ht(B,F)),Ae(),Ze&&Ke()}function gi(Re){He(C>=0?C:-1,v-C,Re),C=v,t.flush_pending()}function Bi(){let Re,it,Ze,Je;do{if(Je=l-R-v,Je===0&&v===0&&R===0)Je=r;else if(Je==-1)Je--;else if(v>=r+r-Su){c.set(c.subarray(r,r+r),0),w-=r,v-=r,C-=r,Re=g,Ze=Re;do it=d[--Ze]&65535,d[Ze]=it>=r?it-r:0;while(--Re!==0);Re=r,Ze=Re;do it=f[--Ze]&65535,f[Ze]=it>=r?it-r:0;while(--Re!==0);Je+=r}if(t.avail_in===0)return;Re=t.read_buf(c,v+R,Je),R+=Re,R>=xr&&(p=c[v]&255,p=(p<<x^c[v+1]&255)&A)}while(R<Su&&t.avail_in!==0)}function Mo(Re){let it=65535,Ze;for(it>i-5&&(it=i-5);;){if(R<=1){if(Bi(),R===0&&Re==0)return Vf;if(R===0)break}if(v+=R,R=0,Ze=C+it,(v===0||v>=Ze)&&(R=v-Ze,v=Ze,gi(!1),t.avail_out===0)||v-C>=r-Su&&(gi(!1),t.avail_out===0))return Vf}return gi(Re==4),t.avail_out===0?Re==4?XN:Vf:Re==4?r4:o4}function is(Re){let it=M,Ze=v,Je,lt,Nt=P,bn=v>r-Su?v-(r-Su):0,qn=I,Qi=a,Ls=v+c4,Yr=c[Ze+Nt-1],Uo=c[Ze+Nt];P>=D&&(it>>=2),qn>R&&(qn=R);do if(Je=Re,!(c[Je+Nt]!=Uo||c[Je+Nt-1]!=Yr||c[Je]!=c[Ze]||c[++Je]!=c[Ze+1])){Ze+=2,Je++;do;while(c[++Ze]==c[++Je]&&c[++Ze]==c[++Je]&&c[++Ze]==c[++Je]&&c[++Ze]==c[++Je]&&c[++Ze]==c[++Je]&&c[++Ze]==c[++Je]&&c[++Ze]==c[++Je]&&c[++Ze]==c[++Je]&&Ze<Ls);if(lt=c4-(Ls-Ze),Ze=Ls-c4,lt>Nt){if(w=Re,Nt=lt,lt>=qn)break;Yr=c[Ze+Nt-1],Uo=c[Ze+Nt]}}while((Re=f[Re&Qi]&65535)>bn&&--it!==0);return Nt<=R?Nt:R}function os(Re){let it=0,Ze;for(;;){if(R<Su){if(Bi(),R<Su&&Re==0)return Vf;if(R===0)break}if(R>=xr&&(p=(p<<x^c[v+(xr-1)]&255)&A,it=d[p]&65535,f[v&a]=d[p],d[p]=v),it!==0&&(v-it&65535)<=r-Su&&b!=2&&(E=is(it)),E>=xr)if(Ze=Zn(v-w,E-xr),R-=E,E<=L&&R>=xr){E--;do v++,p=(p<<x^c[v+(xr-1)]&255)&A,it=d[p]&65535,f[v&a]=d[p],d[p]=v;while(--E!==0);v++}else v+=E,E=0,p=c[v]&255,p=(p<<x^c[v+1]&255)&A;else Ze=Zn(0,c[v]&255),R--,v++;if(Ze&&(gi(!1),t.avail_out===0))return Vf}return gi(Re==4),t.avail_out===0?Re==4?XN:Vf:Re==4?r4:o4}function dr(Re){let it=0,Ze,Je;for(;;){if(R<Su){if(Bi(),R<Su&&Re==0)return Vf;if(R===0)break}if(R>=xr&&(p=(p<<x^c[v+(xr-1)]&255)&A,it=d[p]&65535,f[v&a]=d[p],d[p]=v),P=E,T=w,E=xr-1,it!==0&&P<L&&(v-it&65535)<=r-Su&&(b!=2&&(E=is(it)),E<=5&&(b==1||E==xr&&v-w>4096)&&(E=xr-1)),P>=xr&&E<=P){Je=v+R-xr,Ze=Zn(v-1-T,P-xr),R-=P-1,P-=2;do++v<=Je&&(p=(p<<x^c[v+(xr-1)]&255)&A,it=d[p]&65535,f[v&a]=d[p],d[p]=v);while(--P!==0);if(S=0,E=xr-1,v++,Ze&&(gi(!1),t.avail_out===0))return Vf}else if(S!==0){if(Ze=Zn(0,c[v-1]&255),Ze&&gi(!1),v++,R--,t.avail_out===0)return Vf}else S=1,v++,R--}return S!==0&&(Ze=Zn(0,c[v-1]&255),S=0),gi(Re==4),t.avail_out===0?Re==4?XN:Vf:Re==4?r4:o4}function er(Re){return Re.total_in=Re.total_out=0,Re.msg=null,e.pending=0,e.pending_out=0,n=s4,o=0,re(),pe(),0}e.deflateInit=function(Re,it,Ze,Je,lt,Nt){return Je||(Je=pq),lt||(lt=Eft),Nt||(Nt=0),Re.msg=null,it==-1&&(it=6),lt<1||lt>Tft||Je!=pq||Ze<9||Ze>15||it<0||it>9||Nt<0||Nt>2?-2:(Re.dstate=e,s=Ze,r=1<<s,a=r-1,m=lt+7,g=1<<m,A=g-1,x=Math.floor((m+xr-1)/xr),c=new Uint8Array(r*2),f=[],d=[],Y=1<<lt+6,e.pending_buf=new Uint8Array(Y*4),i=Y*4,e.dist_buf=new Uint16Array(Y),e.lc_buf=new Uint8Array(Y),_=it,b=Nt,er(Re))},e.deflateEnd=function(){return n!=mq&&n!=s4&&n!=KN?-2:(e.lc_buf=null,e.dist_buf=null,e.pending_buf=null,d=null,f=null,c=null,e.dstate=null,n==s4?-3:0)},e.deflateParams=function(Re,it,Ze){let Je=0;return it==-1&&(it=6),it<0||it>9||Ze<0||Ze>2?-2:(th[_].func!=th[it].func&&Re.total_in!==0&&(Je=Re.deflate(1)),_!=it&&(_=it,L=th[_].max_lazy,D=th[_].good_length,I=th[_].nice_length,M=th[_].max_chain),b=Ze,Je)},e.deflateSetDictionary=function(Re,it,Ze){let Je=Ze,lt,Nt=0;if(!it||n!=mq)return-2;if(Je<xr)return 0;for(Je>r-Su&&(Je=r-Su,Nt=Ze-Je),c.set(it.subarray(Nt,Nt+Je),0),v=Je,C=Je,p=c[0]&255,p=(p<<x^c[1]&255)&A,lt=0;lt<=Je-xr;lt++)p=(p<<x^c[lt+(xr-1)]&255)&A,f[lt&a]=d[p],d[p]=lt;return 0},e.deflate=function(Re,it){let Ze,Je,lt,Nt,bn;if(it>4||it<0)return-2;if(!Re.next_out||!Re.next_in&&Re.avail_in!==0||n==KN&&it!=4)return Re.msg=i4[2- -2],-2;if(Re.avail_out===0)return Re.msg=i4[2- -5],-5;if(t=Re,Nt=o,o=it,n==mq&&(Je=pq+(s-8<<4)<<8,lt=(_-1&255)>>1,lt>3&&(lt=3),Je|=lt<<6,v!==0&&(Je|=bft),Je+=31-Je%31,n=s4,Le(Je)),e.pending!==0){if(t.flush_pending(),t.avail_out===0)return o=-1,0}else if(t.avail_in===0&&it<=Nt&&it!=4)return t.msg=i4[2- -5],-5;if(n==KN&&t.avail_in!==0)return Re.msg=i4[2- -5],-5;if(t.avail_in!==0||R!==0||it!=0&&n!=KN){switch(bn=-1,th[_].func){case pge:bn=Mo(it);break;case a4:bn=os(it);break;case cC:bn=dr(it);break;default:}if((bn==XN||bn==r4)&&(n=KN),bn==Vf||bn==XN)return t.avail_out===0&&(o=-1),0;if(bn==o4){if(it==1)An();else if(Te(0,0,!1),it==3)for(Ze=0;Ze<g;Ze++)d[Ze]=0;if(t.flush_pending(),t.avail_out===0)return o=-1,0}}return it!=4?0:1}}function _ge(){let e=this;e.next_in_index=0,e.next_out_index=0,e.avail_in=0,e.total_in=0,e.avail_out=0,e.total_out=0}_ge.prototype={deflateInit:function(e,t){let n=this;return n.dstate=new Dft,t||(t=15),n.dstate.deflateInit(n,e,t)},deflate:function(e){let t=this;return t.dstate?t.dstate.deflate(t,e):-2},deflateEnd:function(){let e=this;if(!e.dstate)return-2;let t=e.dstate.deflateEnd();return e.dstate=null,t},deflateParams:function(e,t){let n=this;return n.dstate?n.dstate.deflateParams(n,e,t):-2},deflateSetDictionary:function(e,t){let n=this;return n.dstate?n.dstate.deflateSetDictionary(n,e,t):-2},read_buf:function(e,t,n){let i=this,o=i.avail_in;return o>n&&(o=n),o===0?0:(i.avail_in-=o,e.set(i.next_in.subarray(i.next_in_index,i.next_in_index+o),t),i.next_in_index+=o,i.total_in+=o,o)},flush_pending:function(){let e=this,t=e.dstate.pending;t>e.avail_out&&(t=e.avail_out),t!==0&&(e.next_out.set(e.dstate.pending_buf.subarray(e.dstate.pending_out,e.dstate.pending_out+t),e.next_out_index),e.next_out_index+=t,e.dstate.pending_out+=t,e.total_out+=t,e.avail_out-=t,e.dstate.pending-=t,e.dstate.pending===0&&(e.dstate.pending_out=0))}};function wft(e){let t=this,n=new _ge,i=Ift(e&&e.chunkSize?e.chunkSize:64*1024),o=0,r=new Uint8Array(i),s=e?e.level:-1;typeof s>"u"&&(s=-1),n.deflateInit(s),n.next_out=r,t.append=function(a,c){let l,f,d=0,p=0,g=0,m=[];if(a.length){n.next_in_index=0,n.next_in=a,n.avail_in=a.length;do{if(n.next_out_index=0,n.avail_out=i,l=n.deflate(o),l!=0)throw new Error("deflating: "+n.msg);n.next_out_index&&(n.next_out_index==i?m.push(new Uint8Array(r)):m.push(r.slice(0,n.next_out_index))),g+=n.next_out_index,c&&n.next_in_index>0&&n.next_in_index!=d&&(c(n.next_in_index),d=n.next_in_index)}while(n.avail_in>0||n.avail_out===0);return m.length>1?(f=new Uint8Array(g),m.forEach(function(A){f.set(A,p),p+=A.length})):f=m[0]||new Uint8Array(0),f}},t.flush=function(){let a,c,l=0,f=0,d=[];do{if(n.next_out_index=0,n.avail_out=i,a=n.deflate(4),a!=1&&a!=0)throw new Error("deflating: "+n.msg);i-n.avail_out>0&&d.push(r.slice(0,n.next_out_index)),f+=n.next_out_index}while(n.avail_in>0||n.avail_out===0);return n.deflateEnd(),c=new Uint8Array(f),d.forEach(function(p){c.set(p,l),l+=p.length}),c}}function Ift(e){return e+5*(Math.floor(e/16383)+1)}var gge=wft;var vu=[0,1,3,7,15,31,63,127,255,511,1023,2047,4095,8191,16383,32767,65535],Fge=1440,Pft=0,Oft=4,Rft=9,Bft=5,Mft=[96,7,256,0,8,80,0,8,16,84,8,115,82,7,31,0,8,112,0,8,48,0,9,192,80,7,10,0,8,96,0,8,32,0,9,160,0,8,0,0,8,128,0,8,64,0,9,224,80,7,6,0,8,88,0,8,24,0,9,144,83,7,59,0,8,120,0,8,56,0,9,208,81,7,17,0,8,104,0,8,40,0,9,176,0,8,8,0,8,136,0,8,72,0,9,240,80,7,4,0,8,84,0,8,20,85,8,227,83,7,43,0,8,116,0,8,52,0,9,200,81,7,13,0,8,100,0,8,36,0,9,168,0,8,4,0,8,132,0,8,68,0,9,232,80,7,8,0,8,92,0,8,28,0,9,152,84,7,83,0,8,124,0,8,60,0,9,216,82,7,23,0,8,108,0,8,44,0,9,184,0,8,12,0,8,140,0,8,76,0,9,248,80,7,3,0,8,82,0,8,18,85,8,163,83,7,35,0,8,114,0,8,50,0,9,196,81,7,11,0,8,98,0,8,34,0,9,164,0,8,2,0,8,130,0,8,66,0,9,228,80,7,7,0,8,90,0,8,26,0,9,148,84,7,67,0,8,122,0,8,58,0,9,212,82,7,19,0,8,106,0,8,42,0,9,180,0,8,10,0,8,138,0,8,74,0,9,244,80,7,5,0,8,86,0,8,22,192,8,0,83,7,51,0,8,118,0,8,54,0,9,204,81,7,15,0,8,102,0,8,38,0,9,172,0,8,6,0,8,134,0,8,70,0,9,236,80,7,9,0,8,94,0,8,30,0,9,156,84,7,99,0,8,126,0,8,62,0,9,220,82,7,27,0,8,110,0,8,46,0,9,188,0,8,14,0,8,142,0,8,78,0,9,252,96,7,256,0,8,81,0,8,17,85,8,131,82,7,31,0,8,113,0,8,49,0,9,194,80,7,10,0,8,97,0,8,33,0,9,162,0,8,1,0,8,129,0,8,65,0,9,226,80,7,6,0,8,89,0,8,25,0,9,146,83,7,59,0,8,121,0,8,57,0,9,210,81,7,17,0,8,105,0,8,41,0,9,178,0,8,9,0,8,137,0,8,73,0,9,242,80,7,4,0,8,85,0,8,21,80,8,258,83,7,43,0,8,117,0,8,53,0,9,202,81,7,13,0,8,101,0,8,37,0,9,170,0,8,5,0,8,133,0,8,69,0,9,234,80,7,8,0,8,93,0,8,29,0,9,154,84,7,83,0,8,125,0,8,61,0,9,218,82,7,23,0,8,109,0,8,45,0,9,186,0,8,13,0,8,141,0,8,77,0,9,250,80,7,3,0,8,83,0,8,19,85,8,195,83,7,35,0,8,115,0,8,51,0,9,198,81,7,11,0,8,99,0,8,35,0,9,166,0,8,3,0,8,131,0,8,67,0,9,230,80,7,7,0,8,91,0,8,27,0,9,150,84,7,67,0,8,123,0,8,59,0,9,214,82,7,19,0,8,107,0,8,43,0,9,182,0,8,11,0,8,139,0,8,75,0,9,246,80,7,5,0,8,87,0,8,23,192,8,0,83,7,51,0,8,119,0,8,55,0,9,206,81,7,15,0,8,103,0,8,39,0,9,174,0,8,7,0,8,135,0,8,71,0,9,238,80,7,9,0,8,95,0,8,31,0,9,158,84,7,99,0,8,127,0,8,63,0,9,222,82,7,27,0,8,111,0,8,47,0,9,190,0,8,15,0,8,143,0,8,79,0,9,254,96,7,256,0,8,80,0,8,16,84,8,115,82,7,31,0,8,112,0,8,48,0,9,193,80,7,10,0,8,96,0,8,32,0,9,161,0,8,0,0,8,128,0,8,64,0,9,225,80,7,6,0,8,88,0,8,24,0,9,145,83,7,59,0,8,120,0,8,56,0,9,209,81,7,17,0,8,104,0,8,40,0,9,177,0,8,8,0,8,136,0,8,72,0,9,241,80,7,4,0,8,84,0,8,20,85,8,227,83,7,43,0,8,116,0,8,52,0,9,201,81,7,13,0,8,100,0,8,36,0,9,169,0,8,4,0,8,132,0,8,68,0,9,233,80,7,8,0,8,92,0,8,28,0,9,153,84,7,83,0,8,124,0,8,60,0,9,217,82,7,23,0,8,108,0,8,44,0,9,185,0,8,12,0,8,140,0,8,76,0,9,249,80,7,3,0,8,82,0,8,18,85,8,163,83,7,35,0,8,114,0,8,50,0,9,197,81,7,11,0,8,98,0,8,34,0,9,165,0,8,2,0,8,130,0,8,66,0,9,229,80,7,7,0,8,90,0,8,26,0,9,149,84,7,67,0,8,122,0,8,58,0,9,213,82,7,19,0,8,106,0,8,42,0,9,181,0,8,10,0,8,138,0,8,74,0,9,245,80,7,5,0,8,86,0,8,22,192,8,0,83,7,51,0,8,118,0,8,54,0,9,205,81,7,15,0,8,102,0,8,38,0,9,173,0,8,6,0,8,134,0,8,70,0,9,237,80,7,9,0,8,94,0,8,30,0,9,157,84,7,99,0,8,126,0,8,62,0,9,221,82,7,27,0,8,110,0,8,46,0,9,189,0,8,14,0,8,142,0,8,78,0,9,253,96,7,256,0,8,81,0,8,17,85,8,131,82,7,31,0,8,113,0,8,49,0,9,195,80,7,10,0,8,97,0,8,33,0,9,163,0,8,1,0,8,129,0,8,65,0,9,227,80,7,6,0,8,89,0,8,25,0,9,147,83,7,59,0,8,121,0,8,57,0,9,211,81,7,17,0,8,105,0,8,41,0,9,179,0,8,9,0,8,137,0,8,73,0,9,243,80,7,4,0,8,85,0,8,21,80,8,258,83,7,43,0,8,117,0,8,53,0,9,203,81,7,13,0,8,101,0,8,37,0,9,171,0,8,5,0,8,133,0,8,69,0,9,235,80,7,8,0,8,93,0,8,29,0,9,155,84,7,83,0,8,125,0,8,61,0,9,219,82,7,23,0,8,109,0,8,45,0,9,187,0,8,13,0,8,141,0,8,77,0,9,251,80,7,3,0,8,83,0,8,19,85,8,195,83,7,35,0,8,115,0,8,51,0,9,199,81,7,11,0,8,99,0,8,35,0,9,167,0,8,3,0,8,131,0,8,67,0,9,231,80,7,7,0,8,91,0,8,27,0,9,151,84,7,67,0,8,123,0,8,59,0,9,215,82,7,19,0,8,107,0,8,43,0,9,183,0,8,11,0,8,139,0,8,75,0,9,247,80,7,5,0,8,87,0,8,23,192,8,0,83,7,51,0,8,119,0,8,55,0,9,207,81,7,15,0,8,103,0,8,39,0,9,175,0,8,7,0,8,135,0,8,71,0,9,239,80,7,9,0,8,95,0,8,31,0,9,159,84,7,99,0,8,127,0,8,63,0,9,223,82,7,27,0,8,111,0,8,47,0,9,191,0,8,15,0,8,143,0,8,79,0,9,255],Lft=[80,5,1,87,5,257,83,5,17,91,5,4097,81,5,5,89,5,1025,85,5,65,93,5,16385,80,5,3,88,5,513,84,5,33,92,5,8193,82,5,9,90,5,2049,86,5,129,192,5,24577,80,5,2,87,5,385,83,5,25,91,5,6145,81,5,7,89,5,1537,85,5,97,93,5,24577,80,5,4,88,5,769,84,5,49,92,5,12289,82,5,13,90,5,3073,86,5,193,192,5,24577],Nft=[3,4,5,6,7,8,9,10,11,13,15,17,19,23,27,31,35,43,51,59,67,83,99,115,131,163,195,227,258,0,0],Fft=[0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0,112,112],Vft=[1,2,3,4,5,7,9,13,17,25,33,49,65,97,129,193,257,385,513,769,1025,1537,2049,3073,4097,6145,8193,12289,16385,24577],Uft=[0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13],jy=15;function xq(){let e=this,t,n,i,o,r,s;function a(l,f,d,p,g,m,A,x,C,E,T){let S,v,w,R,P,M,L,_,b,D,I,B,F,k,U;D=0,P=d;do i[l[f+D]]++,D++,P--;while(P!==0);if(i[0]==d)return A[0]=-1,x[0]=0,0;for(_=x[0],M=1;M<=jy&&i[M]===0;M++);for(L=M,_<M&&(_=M),P=jy;P!==0&&i[P]===0;P--);for(w=P,_>P&&(_=P),x[0]=_,k=1<<M;M<P;M++,k<<=1)if((k-=i[M])<0)return-3;if((k-=i[P])<0)return-3;for(i[P]+=k,s[1]=M=0,D=1,F=2;--P!==0;)s[F]=M+=i[D],F++,D++;P=0,D=0;do(M=l[f+D])!==0&&(T[s[M]++]=P),D++;while(++P<d);for(d=s[w],s[0]=P=0,D=0,R=-1,B=-_,r[0]=0,I=0,U=0;L<=w;L++)for(S=i[L];S--!==0;){for(;L>B+_;){if(R++,B+=_,U=w-B,U=U>_?_:U,(v=1<<(M=L-B))>S+1&&(v-=S+1,F=L,M<U))for(;++M<U&&!((v<<=1)<=i[++F]);)v-=i[F];if(U=1<<M,E[0]+U>Fge)return-3;r[R]=I=E[0],E[0]+=U,R!==0?(s[R]=P,o[0]=M,o[1]=_,M=P>>>B-_,o[2]=I-r[R-1]-M,C.set(o,(r[R-1]+M)*3)):A[0]=I}for(o[1]=L-B,D>=d?o[0]=128+64:T[D]<p?(o[0]=T[D]<256?0:32+64,o[2]=T[D++]):(o[0]=m[T[D]-p]+16+64,o[2]=g[T[D++]-p]),v=1<<L-B,M=P>>>B;M<U;M+=v)C.set(o,(I+M)*3);for(M=1<<L-1;P&M;M>>>=1)P^=M;for(P^=M,b=(1<<B)-1;(P&b)!=s[R];)R--,B-=_,b=(1<<B)-1}return k!==0&&w!=1?-5:0}function c(l){let f;for(t||(t=[],n=[],i=new Int32Array(jy+1),o=[],r=new Int32Array(jy),s=new Int32Array(jy+1)),n.length<l&&(n=[]),f=0;f<l;f++)n[f]=0;for(f=0;f<jy+1;f++)i[f]=0;for(f=0;f<3;f++)o[f]=0;r.set(i.subarray(0,jy),0),s.set(i.subarray(0,jy+1),0)}e.inflate_trees_bits=function(l,f,d,p,g){let m;return c(19),t[0]=0,m=a(l,0,19,19,null,null,d,f,p,t,n),m==-3?g.msg="oversubscribed dynamic bit lengths tree":(m==-5||f[0]===0)&&(g.msg="incomplete dynamic bit lengths tree",m=-3),m},e.inflate_trees_dynamic=function(l,f,d,p,g,m,A,x,C){let E;return c(288),t[0]=0,E=a(d,0,l,257,Nft,Fft,m,p,x,t,n),E!=0||p[0]===0?(E==-3?C.msg="oversubscribed literal/length tree":E!=-4&&(C.msg="incomplete literal/length tree",E=-3),E):(c(288),E=a(d,l,f,0,Vft,Uft,A,g,x,t,n),E!=0||g[0]===0&&l>257?(E==-3?C.msg="oversubscribed distance tree":E==-5?(C.msg="incomplete distance tree",E=-3):E!=-4&&(C.msg="empty distance tree with lengths",E=-3),E):0)}}xq.inflate_trees_fixed=function(e,t,n,i){return e[0]=Rft,t[0]=Bft,n[0]=Mft,i[0]=Lft,0};var f4=0,yge=1,Age=2,xge=3,Cge=4,Tge=5,Ege=6,gq=7,bge=8,d4=9;function kft(){let e=this,t,n=0,i,o=0,r=0,s=0,a=0,c=0,l=0,f=0,d,p=0,g,m=0;function A(x,C,E,T,S,v,w,R){let P,M,L,_,b,D,I,B,F,k,U,G,V,Y,W,Q;I=R.next_in_index,B=R.avail_in,b=w.bitb,D=w.bitk,F=w.write,k=F<w.read?w.read-F-1:w.end-F,U=vu[x],G=vu[C];do{for(;D<20;)B--,b|=(R.read_byte(I++)&255)<<D,D+=8;if(P=b&U,M=E,L=T,Q=(L+P)*3,(_=M[Q])===0){b>>=M[Q+1],D-=M[Q+1],w.win[F++]=M[Q+2],k--;continue}do{if(b>>=M[Q+1],D-=M[Q+1],_&16){for(_&=15,V=M[Q+2]+(b&vu[_]),b>>=_,D-=_;D<15;)B--,b|=(R.read_byte(I++)&255)<<D,D+=8;P=b&G,M=S,L=v,Q=(L+P)*3,_=M[Q];do if(b>>=M[Q+1],D-=M[Q+1],_&16){for(_&=15;D<_;)B--,b|=(R.read_byte(I++)&255)<<D,D+=8;if(Y=M[Q+2]+(b&vu[_]),b>>=_,D-=_,k-=V,F>=Y)W=F-Y,F-W>0&&2>F-W?(w.win[F++]=w.win[W++],w.win[F++]=w.win[W++],V-=2):(w.win.set(w.win.subarray(W,W+2),F),F+=2,W+=2,V-=2);else{W=F-Y;do W+=w.end;while(W<0);if(_=w.end-W,V>_){if(V-=_,F-W>0&&_>F-W)do w.win[F++]=w.win[W++];while(--_!==0);else w.win.set(w.win.subarray(W,W+_),F),F+=_,W+=_,_=0;W=0}}if(F-W>0&&V>F-W)do w.win[F++]=w.win[W++];while(--V!==0);else w.win.set(w.win.subarray(W,W+V),F),F+=V,W+=V,V=0;break}else if(!(_&64))P+=M[Q+2],P+=b&vu[_],Q=(L+P)*3,_=M[Q];else return R.msg="invalid distance code",V=R.avail_in-B,V=D>>3<V?D>>3:V,B+=V,I-=V,D-=V<<3,w.bitb=b,w.bitk=D,R.avail_in=B,R.total_in+=I-R.next_in_index,R.next_in_index=I,w.write=F,-3;while(!0);break}if(_&64)return _&32?(V=R.avail_in-B,V=D>>3<V?D>>3:V,B+=V,I-=V,D-=V<<3,w.bitb=b,w.bitk=D,R.avail_in=B,R.total_in+=I-R.next_in_index,R.next_in_index=I,w.write=F,1):(R.msg="invalid literal/length code",V=R.avail_in-B,V=D>>3<V?D>>3:V,B+=V,I-=V,D-=V<<3,w.bitb=b,w.bitk=D,R.avail_in=B,R.total_in+=I-R.next_in_index,R.next_in_index=I,w.write=F,-3);if(P+=M[Q+2],P+=b&vu[_],Q=(L+P)*3,(_=M[Q])===0){b>>=M[Q+1],D-=M[Q+1],w.win[F++]=M[Q+2],k--;break}}while(!0)}while(k>=258&&B>=10);return V=R.avail_in-B,V=D>>3<V?D>>3:V,B+=V,I-=V,D-=V<<3,w.bitb=b,w.bitk=D,R.avail_in=B,R.total_in+=I-R.next_in_index,R.next_in_index=I,w.write=F,0}e.init=function(x,C,E,T,S,v){t=f4,l=x,f=C,d=E,p=T,g=S,m=v,i=null},e.proc=function(x,C,E){let T,S,v,w=0,R=0,P=0,M,L,_,b;for(P=C.next_in_index,M=C.avail_in,w=x.bitb,R=x.bitk,L=x.write,_=L<x.read?x.read-L-1:x.end-L;;)switch(t){case f4:if(_>=258&&M>=10&&(x.bitb=w,x.bitk=R,C.avail_in=M,C.total_in+=P-C.next_in_index,C.next_in_index=P,x.write=L,E=A(l,f,d,p,g,m,x,C),P=C.next_in_index,M=C.avail_in,w=x.bitb,R=x.bitk,L=x.write,_=L<x.read?x.read-L-1:x.end-L,E!=0)){t=E==1?gq:d4;break}r=l,i=d,o=p,t=yge;case yge:for(T=r;R<T;){if(M!==0)E=0;else return x.bitb=w,x.bitk=R,C.avail_in=M,C.total_in+=P-C.next_in_index,C.next_in_index=P,x.write=L,x.inflate_flush(C,E);M--,w|=(C.read_byte(P++)&255)<<R,R+=8}if(S=(o+(w&vu[T]))*3,w>>>=i[S+1],R-=i[S+1],v=i[S],v===0){s=i[S+2],t=Ege;break}if(v&16){a=v&15,n=i[S+2],t=Age;break}if(!(v&64)){r=v,o=S/3+i[S+2];break}if(v&32){t=gq;break}return t=d4,C.msg="invalid literal/length code",E=-3,x.bitb=w,x.bitk=R,C.avail_in=M,C.total_in+=P-C.next_in_index,C.next_in_index=P,x.write=L,x.inflate_flush(C,E);case Age:for(T=a;R<T;){if(M!==0)E=0;else return x.bitb=w,x.bitk=R,C.avail_in=M,C.total_in+=P-C.next_in_index,C.next_in_index=P,x.write=L,x.inflate_flush(C,E);M--,w|=(C.read_byte(P++)&255)<<R,R+=8}n+=w&vu[T],w>>=T,R-=T,r=f,i=g,o=m,t=xge;case xge:for(T=r;R<T;){if(M!==0)E=0;else return x.bitb=w,x.bitk=R,C.avail_in=M,C.total_in+=P-C.next_in_index,C.next_in_index=P,x.write=L,x.inflate_flush(C,E);M--,w|=(C.read_byte(P++)&255)<<R,R+=8}if(S=(o+(w&vu[T]))*3,w>>=i[S+1],R-=i[S+1],v=i[S],v&16){a=v&15,c=i[S+2],t=Cge;break}if(!(v&64)){r=v,o=S/3+i[S+2];break}return t=d4,C.msg="invalid distance code",E=-3,x.bitb=w,x.bitk=R,C.avail_in=M,C.total_in+=P-C.next_in_index,C.next_in_index=P,x.write=L,x.inflate_flush(C,E);case Cge:for(T=a;R<T;){if(M!==0)E=0;else return x.bitb=w,x.bitk=R,C.avail_in=M,C.total_in+=P-C.next_in_index,C.next_in_index=P,x.write=L,x.inflate_flush(C,E);M--,w|=(C.read_byte(P++)&255)<<R,R+=8}c+=w&vu[T],w>>=T,R-=T,t=Tge;case Tge:for(b=L-c;b<0;)b+=x.end;for(;n!==0;){if(_===0&&(L==x.end&&x.read!==0&&(L=0,_=L<x.read?x.read-L-1:x.end-L),_===0&&(x.write=L,E=x.inflate_flush(C,E),L=x.write,_=L<x.read?x.read-L-1:x.end-L,L==x.end&&x.read!==0&&(L=0,_=L<x.read?x.read-L-1:x.end-L),_===0)))return x.bitb=w,x.bitk=R,C.avail_in=M,C.total_in+=P-C.next_in_index,C.next_in_index=P,x.write=L,x.inflate_flush(C,E);x.win[L++]=x.win[b++],_--,b==x.end&&(b=0),n--}t=f4;break;case Ege:if(_===0&&(L==x.end&&x.read!==0&&(L=0,_=L<x.read?x.read-L-1:x.end-L),_===0&&(x.write=L,E=x.inflate_flush(C,E),L=x.write,_=L<x.read?x.read-L-1:x.end-L,L==x.end&&x.read!==0&&(L=0,_=L<x.read?x.read-L-1:x.end-L),_===0)))return x.bitb=w,x.bitk=R,C.avail_in=M,C.total_in+=P-C.next_in_index,C.next_in_index=P,x.write=L,x.inflate_flush(C,E);E=0,x.win[L++]=s,_--,t=f4;break;case gq:if(R>7&&(R-=8,M++,P--),x.write=L,E=x.inflate_flush(C,E),L=x.write,_=L<x.read?x.read-L-1:x.end-L,x.read!=x.write)return x.bitb=w,x.bitk=R,C.avail_in=M,C.total_in+=P-C.next_in_index,C.next_in_index=P,x.write=L,x.inflate_flush(C,E);t=bge;case bge:return E=1,x.bitb=w,x.bitk=R,C.avail_in=M,C.total_in+=P-C.next_in_index,C.next_in_index=P,x.write=L,x.inflate_flush(C,E);case d4:return E=-3,x.bitb=w,x.bitk=R,C.avail_in=M,C.total_in+=P-C.next_in_index,C.next_in_index=P,x.write=L,x.inflate_flush(C,E);default:return E=-2,x.bitb=w,x.bitk=R,C.avail_in=M,C.total_in+=P-C.next_in_index,C.next_in_index=P,x.write=L,x.inflate_flush(C,E)}},e.free=function(){}}var Sge=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15],rS=0,yq=1,vge=2,Dge=3,wge=4,Ige=5,h4=6,m4=7,Pge=8,lC=9;function zft(e,t){let n=this,i=rS,o=0,r=0,s=0,a,c=[0],l=[0],f=new kft,d=0,p=new Int32Array(Fge*3),g=0,m=new xq;n.bitk=0,n.bitb=0,n.win=new Uint8Array(t),n.end=t,n.read=0,n.write=0,n.reset=function(A,x){x&&(x[0]=g),i==h4&&f.free(A),i=rS,n.bitk=0,n.bitb=0,n.read=n.write=0},n.reset(e,null),n.inflate_flush=function(A,x){let C,E,T;return E=A.next_out_index,T=n.read,C=(T<=n.write?n.write:n.end)-T,C>A.avail_out&&(C=A.avail_out),C!==0&&x==-5&&(x=0),A.avail_out-=C,A.total_out+=C,A.next_out.set(n.win.subarray(T,T+C),E),E+=C,T+=C,T==n.end&&(T=0,n.write==n.end&&(n.write=0),C=n.write-T,C>A.avail_out&&(C=A.avail_out),C!==0&&x==-5&&(x=0),A.avail_out-=C,A.total_out+=C,A.next_out.set(n.win.subarray(T,T+C),E),E+=C,T+=C),A.next_out_index=E,n.read=T,x},n.proc=function(A,x){let C,E,T,S,v,w,R,P;for(S=A.next_in_index,v=A.avail_in,E=n.bitb,T=n.bitk,w=n.write,R=w<n.read?n.read-w-1:n.end-w;;){let M,L,_,b,D,I,B,F;switch(i){case rS:for(;T<3;){if(v!==0)x=0;else return n.bitb=E,n.bitk=T,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=w,n.inflate_flush(A,x);v--,E|=(A.read_byte(S++)&255)<<T,T+=8}switch(C=E&7,d=C&1,C>>>1){case 0:E>>>=3,T-=3,C=T&7,E>>>=C,T-=C,i=yq;break;case 1:M=[],L=[],_=[[]],b=[[]],xq.inflate_trees_fixed(M,L,_,b),f.init(M[0],L[0],_[0],0,b[0],0),E>>>=3,T-=3,i=h4;break;case 2:E>>>=3,T-=3,i=Dge;break;case 3:return E>>>=3,T-=3,i=lC,A.msg="invalid block type",x=-3,n.bitb=E,n.bitk=T,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=w,n.inflate_flush(A,x)}break;case yq:for(;T<32;){if(v!==0)x=0;else return n.bitb=E,n.bitk=T,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=w,n.inflate_flush(A,x);v--,E|=(A.read_byte(S++)&255)<<T,T+=8}if((~E>>>16&65535)!=(E&65535))return i=lC,A.msg="invalid stored block lengths",x=-3,n.bitb=E,n.bitk=T,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=w,n.inflate_flush(A,x);o=E&65535,E=T=0,i=o!==0?vge:d!==0?m4:rS;break;case vge:if(v===0||R===0&&(w==n.end&&n.read!==0&&(w=0,R=w<n.read?n.read-w-1:n.end-w),R===0&&(n.write=w,x=n.inflate_flush(A,x),w=n.write,R=w<n.read?n.read-w-1:n.end-w,w==n.end&&n.read!==0&&(w=0,R=w<n.read?n.read-w-1:n.end-w),R===0)))return n.bitb=E,n.bitk=T,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=w,n.inflate_flush(A,x);if(x=0,C=o,C>v&&(C=v),C>R&&(C=R),n.win.set(A.read_buf(S,C),w),S+=C,v-=C,w+=C,R-=C,(o-=C)!==0)break;i=d!==0?m4:rS;break;case Dge:for(;T<14;){if(v!==0)x=0;else return n.bitb=E,n.bitk=T,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=w,n.inflate_flush(A,x);v--,E|=(A.read_byte(S++)&255)<<T,T+=8}if(r=C=E&16383,(C&31)>29||(C>>5&31)>29)return i=lC,A.msg="too many length or distance symbols",x=-3,n.bitb=E,n.bitk=T,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=w,n.inflate_flush(A,x);if(C=258+(C&31)+(C>>5&31),!a||a.length<C)a=[];else for(P=0;P<C;P++)a[P]=0;E>>>=14,T-=14,s=0,i=wge;case wge:for(;s<4+(r>>>10);){for(;T<3;){if(v!==0)x=0;else return n.bitb=E,n.bitk=T,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=w,n.inflate_flush(A,x);v--,E|=(A.read_byte(S++)&255)<<T,T+=8}a[Sge[s++]]=E&7,E>>>=3,T-=3}for(;s<19;)a[Sge[s++]]=0;if(c[0]=7,C=m.inflate_trees_bits(a,c,l,p,A),C!=0)return x=C,x==-3&&(a=null,i=lC),n.bitb=E,n.bitk=T,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=w,n.inflate_flush(A,x);s=0,i=Ige;case Ige:for(;C=r,!(s>=258+(C&31)+(C>>5&31));){let k,U;for(C=c[0];T<C;){if(v!==0)x=0;else return n.bitb=E,n.bitk=T,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=w,n.inflate_flush(A,x);v--,E|=(A.read_byte(S++)&255)<<T,T+=8}if(C=p[(l[0]+(E&vu[C]))*3+1],U=p[(l[0]+(E&vu[C]))*3+2],U<16)E>>>=C,T-=C,a[s++]=U;else{for(P=U==18?7:U-14,k=U==18?11:3;T<C+P;){if(v!==0)x=0;else return n.bitb=E,n.bitk=T,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=w,n.inflate_flush(A,x);v--,E|=(A.read_byte(S++)&255)<<T,T+=8}if(E>>>=C,T-=C,k+=E&vu[P],E>>>=P,T-=P,P=s,C=r,P+k>258+(C&31)+(C>>5&31)||U==16&&P<1)return a=null,i=lC,A.msg="invalid bit length repeat",x=-3,n.bitb=E,n.bitk=T,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=w,n.inflate_flush(A,x);U=U==16?a[P-1]:0;do a[P++]=U;while(--k!==0);s=P}}if(l[0]=-1,D=[],I=[],B=[],F=[],D[0]=9,I[0]=6,C=r,C=m.inflate_trees_dynamic(257+(C&31),1+(C>>5&31),a,D,I,B,F,p,A),C!=0)return C==-3&&(a=null,i=lC),x=C,n.bitb=E,n.bitk=T,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=w,n.inflate_flush(A,x);f.init(D[0],I[0],p,B[0],p,F[0]),i=h4;case h4:if(n.bitb=E,n.bitk=T,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=w,(x=f.proc(n,A,x))!=1)return n.inflate_flush(A,x);if(x=0,f.free(A),S=A.next_in_index,v=A.avail_in,E=n.bitb,T=n.bitk,w=n.write,R=w<n.read?n.read-w-1:n.end-w,d===0){i=rS;break}i=m4;case m4:if(n.write=w,x=n.inflate_flush(A,x),w=n.write,R=w<n.read?n.read-w-1:n.end-w,n.read!=n.write)return n.bitb=E,n.bitk=T,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=w,n.inflate_flush(A,x);i=Pge;case Pge:return x=1,n.bitb=E,n.bitk=T,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=w,n.inflate_flush(A,x);case lC:return x=-3,n.bitb=E,n.bitk=T,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=w,n.inflate_flush(A,x);default:return x=-2,n.bitb=E,n.bitk=T,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=w,n.inflate_flush(A,x)}}},n.free=function(A){n.reset(A,null),n.win=null,p=null},n.set_dictionary=function(A,x,C){n.win.set(A.subarray(x,x+C),0),n.read=n.write=C},n.sync_point=function(){return i==yq?1:0}}var Hft=32,Gft=8,Wft=0,Oge=1,Rge=2,Bge=3,Mge=4,Lge=5,Aq=6,ZN=7,Nge=12,qy=13,jft=[0,0,255,255];function qft(){let e=this;e.mode=0,e.method=0,e.was=[0],e.need=0,e.marker=0,e.wbits=0;function t(n){return!n||!n.istate?-2:(n.total_in=n.total_out=0,n.msg=null,n.istate.mode=ZN,n.istate.blocks.reset(n,null),0)}e.inflateEnd=function(n){return e.blocks&&e.blocks.free(n),e.blocks=null,0},e.inflateInit=function(n,i){return n.msg=null,e.blocks=null,i<8||i>15?(e.inflateEnd(n),-2):(e.wbits=i,n.istate.blocks=new zft(n,1<<i),t(n),0)},e.inflate=function(n,i){let o,r;if(!n||!n.istate||!n.next_in)return-2;let s=n.istate;for(i=i==Oft?-5:0,o=-5;;)switch(s.mode){case Wft:if(n.avail_in===0)return o;if(o=i,n.avail_in--,n.total_in++,((s.method=n.read_byte(n.next_in_index++))&15)!=Gft){s.mode=qy,n.msg="unknown compression method",s.marker=5;break}if((s.method>>4)+8>s.wbits){s.mode=qy,n.msg="invalid win size",s.marker=5;break}s.mode=Oge;case Oge:if(n.avail_in===0)return o;if(o=i,n.avail_in--,n.total_in++,r=n.read_byte(n.next_in_index++)&255,((s.method<<8)+r)%31!==0){s.mode=qy,n.msg="incorrect header check",s.marker=5;break}if(!(r&Hft)){s.mode=ZN;break}s.mode=Rge;case Rge:if(n.avail_in===0)return o;o=i,n.avail_in--,n.total_in++,s.need=(n.read_byte(n.next_in_index++)&255)<<24&4278190080,s.mode=Bge;case Bge:if(n.avail_in===0)return o;o=i,n.avail_in--,n.total_in++,s.need+=(n.read_byte(n.next_in_index++)&255)<<16&16711680,s.mode=Mge;case Mge:if(n.avail_in===0)return o;o=i,n.avail_in--,n.total_in++,s.need+=(n.read_byte(n.next_in_index++)&255)<<8&65280,s.mode=Lge;case Lge:return n.avail_in===0?o:(o=i,n.avail_in--,n.total_in++,s.need+=n.read_byte(n.next_in_index++)&255,s.mode=Aq,2);case Aq:return s.mode=qy,n.msg="need dictionary",s.marker=0,-2;case ZN:if(o=s.blocks.proc(n,o),o==-3){s.mode=qy,s.marker=0;break}if(o==0&&(o=i),o!=1)return o;o=i,s.blocks.reset(n,s.was),s.mode=Nge;case Nge:return n.avail_in=0,1;case qy:return-3;default:return-2}},e.inflateSetDictionary=function(n,i,o){let r=0,s=o;if(!n||!n.istate||n.istate.mode!=Aq)return-2;let a=n.istate;return s>=1<<a.wbits&&(s=(1<<a.wbits)-1,r=o-s),a.blocks.set_dictionary(i,r,s),a.mode=ZN,0},e.inflateSync=function(n){let i,o,r,s,a;if(!n||!n.istate)return-2;let c=n.istate;if(c.mode!=qy&&(c.mode=qy,c.marker=0),(i=n.avail_in)===0)return-5;for(o=n.next_in_index,r=c.marker;i!==0&&r<4;)n.read_byte(o)==jft[r]?r++:n.read_byte(o)!==0?r=0:r=4-r,o++,i--;return n.total_in+=o-n.next_in_index,n.next_in_index=o,n.avail_in=i,c.marker=r,r!=4?-3:(s=n.total_in,a=n.total_out,t(n),n.total_in=s,n.total_out=a,c.mode=ZN,0)},e.inflateSyncPoint=function(n){return!n||!n.istate||!n.istate.blocks?-2:n.istate.blocks.sync_point()}}function Vge(){}Vge.prototype={inflateInit:function(e){let t=this;return t.istate=new qft,e||(e=15),t.istate.inflateInit(t,e)},inflate:function(e){let t=this;return t.istate?t.istate.inflate(t,e):-2},inflateEnd:function(){let e=this;if(!e.istate)return-2;let t=e.istate.inflateEnd(e);return e.istate=null,t},inflateSync:function(){let e=this;return e.istate?e.istate.inflateSync(e):-2},inflateSetDictionary:function(e,t){let n=this;return n.istate?n.istate.inflateSetDictionary(n,e,t):-2},read_byte:function(e){return this.next_in[e]},read_buf:function(e,t){return this.next_in.subarray(e,e+t)}};function Yft(e){let t=this,n=new Vge,i=e&&e.chunkSize?Math.floor(e.chunkSize*2):128*1024,o=Pft,r=new Uint8Array(i),s=!1;n.inflateInit(),n.next_out=r,t.append=function(a,c){let l=[],f,d,p=0,g=0,m=0;if(a.length!==0){n.next_in_index=0,n.next_in=a,n.avail_in=a.length;do{if(n.next_out_index=0,n.avail_out=i,n.avail_in===0&&!s&&(n.next_in_index=0,s=!0),f=n.inflate(o),s&&f===-5){if(n.avail_in!==0)throw new Error("inflating: bad input")}else if(f!==0&&f!==1)throw new Error("inflating: "+n.msg);if((s||f===1)&&n.avail_in===a.length)throw new Error("inflating: bad input");n.next_out_index&&(n.next_out_index===i?l.push(new Uint8Array(r)):l.push(r.slice(0,n.next_out_index))),m+=n.next_out_index,c&&n.next_in_index>0&&n.next_in_index!=p&&(c(n.next_in_index),p=n.next_in_index)}while(n.avail_in>0||n.avail_out===0);return l.length>1?(d=new Uint8Array(m),l.forEach(function(A){d.set(A,g),g+=A.length})):d=l[0]||new Uint8Array(0),d}},t.flush=function(){n.inflateEnd()}}var Uge=Yft;var Xft={chunkSize:524288,maxWorkers:typeof navigator<"u"&&navigator.hardwareConcurrency||2,terminateWorkerTimeout:5e3,useWebWorkers:!0,workerScripts:void 0},Bl=Object.assign({},Xft);function p4(){return Bl}function sS(e){if(e.baseURL!==void 0&&(Bl.baseURL=e.baseURL),e.chunkSize!==void 0&&(Bl.chunkSize=e.chunkSize),e.maxWorkers!==void 0&&(Bl.maxWorkers=e.maxWorkers),e.terminateWorkerTimeout!==void 0&&(Bl.terminateWorkerTimeout=e.terminateWorkerTimeout),e.useWebWorkers!==void 0&&(Bl.useWebWorkers=e.useWebWorkers),e.Deflate!==void 0&&(Bl.Deflate=e.Deflate),e.Inflate!==void 0&&(Bl.Inflate=e.Inflate),e.workerScripts!==void 0){if(e.workerScripts.deflate){if(!Array.isArray(e.workerScripts.deflate))throw new Error("workerScripts.deflate must be an array");Bl.workerScripts||(Bl.workerScripts={}),Bl.workerScripts.deflate=e.workerScripts.deflate}if(e.workerScripts.inflate){if(!Array.isArray(e.workerScripts.inflate))throw new Error("workerScripts.inflate must be an array");Bl.workerScripts||(Bl.workerScripts={}),Bl.workerScripts.inflate=e.workerScripts.inflate}}}var kge=[];for(let e=0;e<256;e++){let t=e;for(let n=0;n<8;n++)t&1?t=t>>>1^3988292384:t=t>>>1;kge[e]=t}var Cq=class{constructor(t){this.crc=t||-1}append(t){let n=this.crc|0;for(let i=0,o=t.length|0;i<o;i++)n=n>>>8^kge[(n^t[i])&255];this.crc=n}get(){return~this.crc}},Yy=Cq;var JN=Kft;function Kft(e){if(typeof TextEncoder>"u"){e=unescape(encodeURIComponent(e));let t=new Uint8Array(e.length);for(let n=0;n<t.length;n++)t[n]=e.charCodeAt(n);return t}else return new TextEncoder().encode(e)}var $c={concat(e,t){if(e.length===0||t.length===0)return e.concat(t);let n=e[e.length-1],i=$c.getPartial(n);return i===32?e.concat(t):$c._shiftRight(t,i,n|0,e.slice(0,e.length-1))},bitLength(e){let t=e.length;if(t===0)return 0;let n=e[t-1];return(t-1)*32+$c.getPartial(n)},clamp(e,t){if(e.length*32<t)return e;e=e.slice(0,Math.ceil(t/32));let n=e.length;return t=t&31,n>0&&t&&(e[n-1]=$c.partial(t,e[n-1]&2147483648>>t-1,1)),e},partial(e,t,n){return e===32?t:(n?t|0:t<<32-e)+e*1099511627776},getPartial(e){return Math.round(e/1099511627776)||32},_shiftRight(e,t,n,i){for(i===void 0&&(i=[]);t>=32;t-=32)i.push(n),n=0;if(t===0)return i.concat(e);for(let s=0;s<e.length;s++)i.push(n|e[s]>>>t),n=e[s]<<32-t;let o=e.length?e[e.length-1]:0,r=$c.getPartial(o);return i.push($c.partial(t+r&31,t+r>32?n:i.pop(),1)),i}},QN={bytes:{fromBits(e){let n=$c.bitLength(e)/8,i=new Uint8Array(n),o;for(let r=0;r<n;r++)r&3||(o=e[r/4]),i[r]=o>>>24,o<<=8;return i},toBits(e){let t=[],n,i=0;for(n=0;n<e.length;n++)i=i<<8|e[n],(n&3)===3&&(t.push(i),i=0);return n&3&&t.push($c.partial(8*(n&3),i)),t}}},Tq={};Tq.sha1=function(e){e?(this._h=e._h.slice(0),this._buffer=e._buffer.slice(0),this._length=e._length):this.reset()};Tq.sha1.prototype={blockSize:512,reset:function(){let e=this;return e._h=this._init.slice(0),e._buffer=[],e._length=0,e},update:function(e){let t=this;typeof e=="string"&&(e=QN.utf8String.toBits(e));let n=t._buffer=$c.concat(t._buffer,e),i=t._length,o=t._length=i+$c.bitLength(e);if(o>9007199254740991)throw new Error("Cannot hash more than 2^53 - 1 bits");let r=new Uint32Array(n),s=0;for(let a=t.blockSize+i-(t.blockSize+i&t.blockSize-1);a<=o;a+=t.blockSize)t._block(r.subarray(16*s,16*(s+1))),s+=1;return n.splice(0,16*s),t},finalize:function(){let e=this,t=e._buffer,n=e._h;t=$c.concat(t,[$c.partial(1,1)]);for(let i=t.length+2;i&15;i++)t.push(0);for(t.push(Math.floor(e._length/4294967296)),t.push(e._length|0);t.length;)e._block(t.splice(0,16));return e.reset(),n},_init:[1732584193,4023233417,2562383102,271733878,3285377520],_key:[1518500249,1859775393,2400959708,3395469782],_f:function(e,t,n,i){if(e<=19)return t&n|~t&i;if(e<=39)return t^n^i;if(e<=59)return t&n|t&i|n&i;if(e<=79)return t^n^i},_S:function(e,t){return t<<e|t>>>32-e},_block:function(e){let t=this,n=t._h,i=Array(80);for(let l=0;l<16;l++)i[l]=e[l];let o=n[0],r=n[1],s=n[2],a=n[3],c=n[4];for(let l=0;l<=79;l++){l>=16&&(i[l]=t._S(1,i[l-3]^i[l-8]^i[l-14]^i[l-16]));let f=t._S(5,o)+t._f(l,r,s,a)+c+i[l]+t._key[Math.floor(l/20)]|0;c=a,a=s,s=t._S(30,r),r=o,o=f}n[0]=n[0]+o|0,n[1]=n[1]+r|0,n[2]=n[2]+s|0,n[3]=n[3]+a|0,n[4]=n[4]+c|0}};var Eq={};Eq.aes=class{constructor(e){let t=this;t._tables=[[[],[],[],[],[]],[[],[],[],[],[]]],t._tables[0][0][0]||t._precompute();let n=t._tables[0][4],i=t._tables[1],o=e.length,r,s,a,c=1;if(o!==4&&o!==6&&o!==8)throw new Error("invalid aes key size");for(t._key=[s=e.slice(0),a=[]],r=o;r<4*o+28;r++){let l=s[r-1];(r%o===0||o===8&&r%o===4)&&(l=n[l>>>24]<<24^n[l>>16&255]<<16^n[l>>8&255]<<8^n[l&255],r%o===0&&(l=l<<8^l>>>24^c<<24,c=c<<1^(c>>7)*283)),s[r]=s[r-o]^l}for(let l=0;r;l++,r--){let f=s[l&3?r:r-4];r<=4||l<4?a[l]=f:a[l]=i[0][n[f>>>24]]^i[1][n[f>>16&255]]^i[2][n[f>>8&255]]^i[3][n[f&255]]}}encrypt(e){return this._crypt(e,0)}decrypt(e){return this._crypt(e,1)}_precompute(){let e=this._tables[0],t=this._tables[1],n=e[4],i=t[4],o=[],r=[],s,a,c,l;for(let f=0;f<256;f++)r[(o[f]=f<<1^(f>>7)*283)^f]=f;for(let f=s=0;!n[f];f^=a||1,s=r[s]||1){let d=s^s<<1^s<<2^s<<3^s<<4;d=d>>8^d&255^99,n[f]=d,i[d]=f,l=o[c=o[a=o[f]]];let p=l*16843009^c*65537^a*257^f*16843008,g=o[d]*257^d*16843008;for(let m=0;m<4;m++)e[m][f]=g=g<<24^g>>>8,t[m][d]=p=p<<24^p>>>8}for(let f=0;f<5;f++)e[f]=e[f].slice(0),t[f]=t[f].slice(0)}_crypt(e,t){if(e.length!==4)throw new Error("invalid aes block size");let n=this._key[t],i=n.length/4-2,o=[0,0,0,0],r=this._tables[t],s=r[0],a=r[1],c=r[2],l=r[3],f=r[4],d=e[0]^n[0],p=e[t?3:1]^n[1],g=e[2]^n[2],m=e[t?1:3]^n[3],A=4,x,C,E;for(let T=0;T<i;T++)x=s[d>>>24]^a[p>>16&255]^c[g>>8&255]^l[m&255]^n[A],C=s[p>>>24]^a[g>>16&255]^c[m>>8&255]^l[d&255]^n[A+1],E=s[g>>>24]^a[m>>16&255]^c[d>>8&255]^l[p&255]^n[A+2],m=s[m>>>24]^a[d>>16&255]^c[p>>8&255]^l[g&255]^n[A+3],A+=4,d=x,p=C,g=E;for(let T=0;T<4;T++)o[t?3&-T:T]=f[d>>>24]<<24^f[p>>16&255]<<16^f[g>>8&255]<<8^f[m&255]^n[A++],x=d,d=p,p=g,g=m,m=x;return o}};var zge={getRandomValues(e){let t=new Uint32Array(e.buffer),n=i=>{let o=987654321,r=4294967295;return function(){return o=36969*(o&65535)+(o>>16)&r,i=18e3*(i&65535)+(i>>16)&r,(((o<<16)+i&r)/4294967296+.5)*(Math.random()>.5?1:-1)}};for(let i=0,o;i<e.length;i+=4){let r=n((o||Math.random())*4294967296);o=r()*987654071,t[i/4]=r()*4294967296|0}return e}},bq={};bq.ctrGladman=class{constructor(e,t){this._prf=e,this._initIv=t,this._iv=t}reset(){this._iv=this._initIv}update(e){return this.calculate(this._prf,e,this._iv)}incWord(e){if((e>>24&255)===255){let t=e>>16&255,n=e>>8&255,i=e&255;t===255?(t=0,n===255?(n=0,i===255?i=0:++i):++n):++t,e=0,e+=t<<16,e+=n<<8,e+=i}else e+=1<<24;return e}incCounter(e){(e[0]=this.incWord(e[0]))===0&&(e[1]=this.incWord(e[1]))}calculate(e,t,n){let i;if(!(i=t.length))return[];let o=$c.bitLength(t);for(let r=0;r<i;r+=4){this.incCounter(n);let s=e.encrypt(n);t[r]^=s[0],t[r+1]^=s[1],t[r+2]^=s[2],t[r+3]^=s[3]}return $c.clamp(t,o)}};var aS={importKey(e){return new aS.hmacSha1(QN.bytes.toBits(e))},pbkdf2(e,t,n,i){if(n=n||1e4,i<0||n<0)throw new Error("invalid params to pbkdf2");let o=(i>>5)+1<<2,r,s,a,c,l,f=new ArrayBuffer(o),d=new DataView(f),p=0,g=$c;for(t=QN.bytes.toBits(t),l=1;p<(o||1);l++){for(r=s=e.encrypt(g.concat(t,[l])),a=1;a<n;a++)for(s=e.encrypt(s),c=0;c<s.length;c++)r[c]^=s[c];for(a=0;p<(o||1)&&a<r.length;a++)d.setInt32(p,r[a]),p+=4}return f.slice(0,i/8)}};aS.hmacSha1=class{constructor(e){let t=this,n=t._hash=Tq.sha1,i=[[],[]],o=n.prototype.blockSize/32;t._baseHash=[new n,new n],e.length>o&&(e=n.hash(e));for(let r=0;r<o;r++)i[0][r]=e[r]^909522486,i[1][r]=e[r]^1549556828;t._baseHash[0].update(i[0]),t._baseHash[1].update(i[1]),t._resultHash=new n(t._baseHash[0])}reset(){let e=this;e._resultHash=new e._hash(e._baseHash[0]),e._updated=!1}update(e){let t=this;t._updated=!0,t._resultHash.update(e)}digest(){let e=this,t=e._resultHash.finalize(),n=new e._hash(e._baseHash[1]).update(t).finalize();return e.reset(),n}encrypt(e){if(this._updated)throw new Error("encrypt on already updated hmac called!");return this.update(e),this.digest(e)}};var lS="Invalid pasword",cS=16,Zft="raw",Hge={name:"PBKDF2"},Jft={name:"HMAC"},Qft="SHA-1",$ft=Object.assign({hash:Jft},Hge),Gge=Object.assign({iterations:1e3,hash:{name:Qft}},Hge),edt=["deriveBits"],eF=[8,12,16],$N=[16,24,32],Xy=10,Wge=[0,0,0,0],y4=typeof crypto<"u",jge=y4&&typeof crypto.subtle<"u",wm=QN.bytes,qge=Eq.aes,Yge=bq.ctrGladman,Xge=aS.hmacSha1,_4=class{constructor(t,n,i){Object.assign(this,{password:t,signed:n,strength:i-1,pendingInput:new Uint8Array(0)})}async append(t){let n=this;if(n.password){let o=Du(t,0,eF[n.strength]+2);await tdt(n,o,n.password),n.password=null,n.aesCtrGladman=new Yge(new qge(n.keys.key),Array.from(Wge)),n.hmac=new Xge(n.keys.authentication),t=Du(t,eF[n.strength]+2)}let i=new Uint8Array(t.length-Xy-(t.length-Xy)%cS);return Kge(n,t,i,0,Xy,!0)}flush(){let t=this,n=t.pendingInput,i=Du(n,0,n.length-Xy),o=Du(n,n.length-Xy),r=new Uint8Array(0);if(i.length){let a=wm.toBits(i);t.hmac.update(a);let c=t.aesCtrGladman.update(a);r=wm.fromBits(c)}let s=!0;if(t.signed){let a=Du(wm.fromBits(t.hmac.digest()),0,Xy);for(let c=0;c<Xy;c++)a[c]!=o[c]&&(s=!1)}return{valid:s,data:r}}},g4=class{constructor(t,n){Object.assign(this,{password:t,strength:n-1,pendingInput:new Uint8Array(0)})}async append(t){let n=this,i=new Uint8Array(0);n.password&&(i=await ndt(n,n.password),n.password=null,n.aesCtrGladman=new Yge(new qge(n.keys.key),Array.from(Wge)),n.hmac=new Xge(n.keys.authentication));let o=new Uint8Array(i.length+t.length-t.length%cS);return o.set(i,0),Kge(n,t,o,i.length,0)}flush(){let t=this,n=new Uint8Array(0);if(t.pendingInput.length){let o=t.aesCtrGladman.update(wm.toBits(t.pendingInput));t.hmac.update(o),n=wm.fromBits(o)}let i=Du(wm.fromBits(t.hmac.digest()),0,Xy);return{data:Sq(n,i),signature:i}}};function Kge(e,t,n,i,o,r){let s=t.length-o;e.pendingInput.length&&(t=Sq(e.pendingInput,t),n=sdt(n,s-s%cS));let a;for(a=0;a<=s-cS;a+=cS){let c=wm.toBits(Du(t,a,a+cS));r&&e.hmac.update(c);let l=e.aesCtrGladman.update(c);r||e.hmac.update(l),n.set(wm.fromBits(l),a+i)}return e.pendingInput=Du(t,a),n}async function tdt(e,t,n){await Zge(e,n,Du(t,0,eF[e.strength]));let i=Du(t,eF[e.strength]),o=e.keys.passwordVerification;if(o[0]!=i[0]||o[1]!=i[1])throw new Error(lS)}async function ndt(e,t){let n=idt(new Uint8Array(eF[e.strength]));return await Zge(e,t,n),Sq(n,e.keys.passwordVerification)}async function Zge(e,t,n){let i=JN(t),o=await odt(Zft,i,$ft,!1,edt),r=await rdt(Object.assign({salt:n},Gge),o,8*($N[e.strength]*2+2)),s=new Uint8Array(r);e.keys={key:wm.toBits(Du(s,0,$N[e.strength])),authentication:wm.toBits(Du(s,$N[e.strength],$N[e.strength]*2)),passwordVerification:Du(s,$N[e.strength]*2)}}function idt(e){return y4&&typeof crypto.getRandomValues=="function"?crypto.getRandomValues(e):zge.getRandomValues(e)}function odt(e,t,n,i,o){return y4&&jge&&typeof crypto.subtle.importKey=="function"?crypto.subtle.importKey(e,t,n,i,o):aS.importKey(t)}async function rdt(e,t,n){return y4&&jge&&typeof crypto.subtle.deriveBits=="function"?await crypto.subtle.deriveBits(e,t,n):aS.pbkdf2(t,e.salt,Gge.iterations,n)}function Sq(e,t){let n=e;return e.length+t.length&&(n=new Uint8Array(e.length+t.length),n.set(e,0),n.set(t,e.length)),n}function sdt(e,t){if(t&&t>e.length){let n=e;e=new Uint8Array(t),e.set(n,0)}return e}function Du(e,t,n){return e.subarray(t,n)}var uS=12,A4=class{constructor(t,n){let i=this;Object.assign(i,{password:t,passwordVerification:n}),eye(i,t)}append(t){let n=this;if(n.password){let i=Jge(n,t.subarray(0,uS));if(n.password=null,i[uS-1]!=n.passwordVerification)throw new Error(lS);t=t.subarray(uS)}return Jge(n,t)}flush(){return{valid:!0,data:new Uint8Array(0)}}},x4=class{constructor(t,n){let i=this;Object.assign(i,{password:t,passwordVerification:n}),eye(i,t)}append(t){let n=this,i,o;if(n.password){n.password=null;let r=crypto.getRandomValues(new Uint8Array(uS));r[uS-1]=n.passwordVerification,i=new Uint8Array(t.length+r.length),i.set(Qge(n,r),0),o=uS}else i=new Uint8Array(t.length),o=0;return i.set(Qge(n,t),o),i}flush(){return{data:new Uint8Array(0)}}};function Jge(e,t){let n=new Uint8Array(t.length);for(let i=0;i<t.length;i++)n[i]=tye(e)^t[i],vq(e,n[i]);return n}function Qge(e,t){let n=new Uint8Array(t.length);for(let i=0;i<t.length;i++)n[i]=tye(e)^t[i],vq(e,t[i]);return n}function eye(e,t){e.keys=[305419896,591751049,878082192],e.crcKey0=new Yy(e.keys[0]),e.crcKey2=new Yy(e.keys[2]);for(let n=0;n<t.length;n++)vq(e,t.charCodeAt(n))}function vq(e,t){e.crcKey0.append([t]),e.keys[0]=~e.crcKey0.get(),e.keys[1]=$ge(e.keys[1]+nye(e.keys[0])),e.keys[1]=$ge(Math.imul(e.keys[1],134775813)+1),e.crcKey2.append([e.keys[1]>>>24]),e.keys[2]=~e.crcKey2.get()}function tye(e){let t=e.keys[2]|2;return nye(Math.imul(t,t^1)>>>8)}function nye(e){return e&255}function $ge(e){return e&4294967295}var T4="deflate",E4="inflate",C4="Invalid 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wq(e,t,n);if(t.codecType.startsWith(E4))return new Dq(e,t,n)}var oye="init",rye="append",Iq="flush",adt="message",sye=!0,b4=(e,t,n,i,o,r,s)=>(Object.assign(e,{busy:!0,codecConstructor:t,options:Object.assign({},n),scripts:s,terminate(){e.worker&&!e.busy&&(e.worker.terminate(),e.interface=null)},onTaskFinished(){e.busy=!1,o(e)}}),r?ldt(e,i):cdt(e,i));function cdt(e,t){let n=iye(e.codecConstructor,e.options,t);return{async append(i){try{return await n.append(i)}catch(o){throw e.onTaskFinished(),o}},async flush(){try{return await n.flush()}finally{e.onTaskFinished()}},abort(){e.onTaskFinished()}}}function ldt(e,t){let n,i={type:"module"};if(!e.interface){if(!sye)e.worker=o(i,t.baseURL);else try{e.worker=o({},t.baseURL)}catch{sye=!1,e.worker=o(i,t.baseURL)}e.worker.addEventListener(adt,a,!1),e.interface={append(c){return r({type:rye,data:c})},flush(){return r({type:Iq})},abort(){e.onTaskFinished()}}}return e.interface;function o(c,l){let f,d;f=e.scripts[0],typeof 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r=t._nw&&gS(t._nw.extent,n),s=t._ne&&gS(t._ne.extent,n),a=t._sw&&gS(t._sw.extent,n),c=t._se&&gS(t._se.extent,n);if(r+s+a+c>1){r&&(i=Math.max(i,uF(t,t._nw,n))),s&&(i=Math.max(i,uF(t,t._ne,n))),a&&(i=Math.max(i,uF(t,t._sw,n))),c&&(i=Math.max(i,uF(t,t._se,n)));break}else r?t=t._nw:s?t=t._ne:a?t=t._sw:c?t=t._se:o=!0}for(;t!==e;){let r=t.rectangles;for(let s=r.length-1;s>=0&&r[s].level>i;--s){let a=r[s];gS(a,n)&&(i=a.level)}t=t.parent}return i}function fF(e,t,n){if(!t)return;let i,o=!1;for(i=0;i<n.length;++i)o=o||xY(t.extent,n[i]);if(!o)return;let r=t.rectangles;for(i=0;i<r.length;++i){let s=r[i];e[s.level]||(e[s.level]=n),e[s.level]=Zht(e[s.level],s)}fF(e,t._nw,n),fF(e,t._ne,n),fF(e,t._sw,n),fF(e,t._se,n)}function Zht(e,t){let n=[];for(let i=0;i<e.length;++i){let o=e[i];xY(o,t)?(o.west<t.west&&n.push(new ce(o.west,o.south,t.west,o.north)),o.east>t.east&&n.push(new ce(t.east,o.south,o.east,o.north)),o.south<t.south&&n.push(new ce(Math.max(t.west,o.west),o.south,Math.min(t.east,o.east),t.south)),o.north>t.north&&n.push(new ce(Math.max(t.west,o.west),t.north,Math.min(t.east,o.east),o.north))):n.push(o)}return n}var ah=yS;var Jht=15;function AS(e){this._resource=void 0,this._credit=void 0,this._tilingScheme=void 0,this._levelZeroMaximumGeometricError=void 0,this._maxLevel=void 0,this._terrainDataStructure=void 0,this._ready=!1,this._width=void 0,this._height=void 0,this._encoding=void 0;let t=e.token;this._hasAvailability=!1,this._tilesAvailable=void 0,this._tilesAvailablityLoaded=void 0,this._availableCache={};let n=this,i=y(e.ellipsoid,ie.WGS84);this._readyPromise=Promise.resolve(e.url).then(function(o){let r=Pe.createIfNeeded(o);return r.appendForwardSlash(),u(t)&&(r=r.getDerivedResource({queryParameters:{token:t}})),n._resource=r,r.getDerivedResource({queryParameters:{f:"pjson"}}).fetchJson()}).then(function(o){let r=o.copyrightText;u(r)&&(n._credit=new Xt(r));let s=o.spatialReference,a=y(s.latestWkid,s.wkid),c=o.extent,l={ellipsoid:i};if(a===4326)l.rectangle=ce.fromDegrees(c.xmin,c.ymin,c.xmax,c.ymax),n._tilingScheme=new qi(l);else if(a===3857){let p=Math.PI*i.maximumRadius;o.extent.xmax>p&&(o.extent.xmax=p),o.extent.ymax>p&&(o.extent.ymax=p),o.extent.xmin<-p&&(o.extent.xmin=-p),o.extent.ymin<-p&&(o.extent.ymin=-p),l.rectangleSouthwestInMeters=new H(c.xmin,c.ymin),l.rectangleNortheastInMeters=new H(c.xmax,c.ymax),n._tilingScheme=new Vr(l)}else return Promise.reject(new ue("Invalid spatial reference"));let f=o.tileInfo;return u(f)?(n._width=f.rows+1,n._height=f.cols+1,n._encoding=f.format==="LERC"?ju.LERC:ju.NONE,n._lodCount=f.lods.length-1,(n._hasAvailability=o.capabilities.indexOf("Tilemap")!==-1)&&(n._tilesAvailable=new ah(n._tilingScheme,n._lodCount),n._tilesAvailable.addAvailableTileRange(0,0,0,n._tilingScheme.getNumberOfXTilesAtLevel(0),n._tilingScheme.getNumberOfYTilesAtLevel(0)),n._tilesAvailablityLoaded=new ah(n._tilingScheme,n._lodCount)),n._levelZeroMaximumGeometricError=Ur.getEstimatedLevelZeroGeometricErrorForAHeightmap(n._tilingScheme.ellipsoid,n._width,n._tilingScheme.getNumberOfXTilesAtLevel(0)),o.bandCount>1&&console.log("ArcGISTiledElevationTerrainProvider: Terrain data has more than 1 band. Using the first one."),u(o.minValues)&&u(o.maxValues)?n._terrainDataStructure={elementMultiplier:1,lowestEncodedHeight:o.minValues[0],highestEncodedHeight:o.maxValues[0]}:n._terrainDataStructure={elementMultiplier:1},n._ready=!0,!0):Promise.reject(new ue("tileInfo is required"))}).catch(function(o){let r=`An error occurred while accessing ${n._resource.url}.`;return Kn.reportError(void 0,n,n._errorEvent,r),Promise.reject(o)}),this._errorEvent=new ye}Object.defineProperties(AS.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},tilingScheme:{get:function(){return this._tilingScheme}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},availability:{get:function(){return this._tilesAvailable}}});AS.prototype.requestTileGeometry=function(e,t,n,i){let o=this._resource.getDerivedResource({url:`tile/${n}/${t}/${e}`,request:i}),r=this._hasAvailability,s=Promise.resolve(!0),a;if(r&&!u(CY(this,n+1,e*2,t*2))){let d=l0e(this,n+1,e*2,t*2);s=d.promise,a=d.request}let c=o.fetchArrayBuffer();if(!u(c)||!u(s))return;let l=this,f=this._tilesAvailable;return Promise.all([c,s]).then(function(d){return new ha({buffer:d[0],width:l._width,height:l._height,childTileMask:r?f.computeChildMaskForTile(n,e,t):Jht,structure:l._terrainDataStructure,encoding:l._encoding})}).catch(function(d){return u(a)&&a.state===fi.CANCELLED?(i.cancel(),i.deferred.promise.finally(function(){return i.state=fi.CANCELLED,Promise.reject(d)})):Promise.reject(d)})};function CY(e,t,n,i){if(!e._hasAvailability)return;let o=e._tilesAvailablityLoaded,r=e._tilesAvailable;if(t>e._lodCount)return!1;if(r.isTileAvailable(t,n,i))return!0;if(o.isTileAvailable(t,n,i))return!1}AS.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};AS.prototype.getTileDataAvailable=function(e,t,n){if(!this._hasAvailability)return;let i=CY(this,n,e,t);if(u(i))return i;l0e(this,n,e,t)};AS.prototype.loadTileDataAvailability=function(e,t,n){};function Qht(e,t,n,i){let o=t-1,r=n-1,s=i[e.y*t+e.x],a=[],c={startX:e.x,startY:e.y,endX:0,endY:0},l=new H(e.x+1,e.y+1),f=!1,d=!1;for(;!(f&&d);){let p=l.x,g=d?l.y+1:l.y;if(!f){for(let m=e.y;m<g;++m)if(i[m*t+l.x]!==s){f=!0;break}f?(a.push(new H(l.x,e.y)),--l.x,--p,c.endX=l.x):l.x===o?(c.endX=l.x,f=!0):++l.x}if(!d){let m=l.y*t;for(let A=e.x;A<=p;++A)if(i[m+A]!==s){d=!0;break}d?(a.push(new H(e.x,l.y)),--l.y,c.endY=l.y):l.y===r?(c.endY=l.y,d=!0):++l.y}}return{endingIndices:a,range:c,value:s}}function $ht(e,t,n,i,o){let r=[];if(o.every(function(c){return c===o[0]}))return o[0]===1&&r.push({startX:e,startY:t,endX:e+n-1,endY:t+i-1}),r;let a=[new H(0,0)];for(;a.length>0;){let c=a.pop(),l=Qht(c,n,i,o);if(l.value===1){let d=l.range;d.startX+=e,d.endX+=e,d.startY+=t,d.endY+=t,r.push(d)}let f=l.endingIndices;f.length>0&&(a=a.concat(f))}return r}function l0e(e,t,n,i){if(!e._hasAvailability)return{};let o=Math.floor(n/128)*128,r=Math.floor(i/128)*128,s=Math.min(1<<t,128),a=`tilemap/${t}/${r}/${o}/${s}/${s}`,c=e._availableCache;if(u(c[a]))return c[a];let l=new zo({throttle:!1,throttleByServer:!0,type:$r.TERRAIN}),d=e._resource.getDerivedResource({url:a,request:l}).fetchJson();return u(d)?(d=d.then(function(p){let g=$ht(o,r,s,s,p.data);e._tilesAvailablityLoaded.addAvailableTileRange(t,o,r,o+s,r+s);let m=e._tilesAvailable;for(let A=0;A<g.length;++A){let x=g[A];m.addAvailableTileRange(t,x.startX,x.startY,x.endX,x.endY)}return CY(e,t,n,i)}),c[a]={promise:d,request:l},d=d.finally(function(p){return delete c[a],p}),{promise:d,request:l}):{}}var TY=AS;var u0e="https://dev.virtualearth.net/REST/v1/Locations";function EY(e){e=y(e,y.EMPTY_OBJECT);let t=e.key;this._key=t;let n={key:t};u(e.culture)&&(n.culture=e.culture),this._resource=new Pe({url:u0e,queryParameters:n})}Object.defineProperties(EY.prototype,{url:{get:function(){return u0e}},key:{get:function(){return this._key}}});EY.prototype.geocode=function(e){return this._resource.getDerivedResource({queryParameters:{query:e}}).fetchJsonp("jsonp").then(function(n){return n.resourceSets.length===0?[]:n.resourceSets[0].resources.map(function(o){let r=o.bbox,s=r[0],a=r[1],c=r[2],l=r[3];return{displayName:o.name,destination:ce.fromDegrees(a,s,l,c)}})})};var bY=EY;function f0e(){}f0e.prototype.geocode=function(e){let t=e.match(/[^\s,\n]+/g);if(t.length===2||t.length===3){let n=+t[0],i=+t[1],o=t.length===3?+t[2]:300;if(isNaN(n)&&isNaN(i)){let r=/^(\d+.?\d*)([nsew])/i;for(let s=0;s<t.length;++s){let a=t[s].match(r);r.test(t[s])&&a.length===3&&(/^[ns]/i.test(a[2])?i=/^[n]/i.test(a[2])?+a[1]:-a[1]:/^[ew]/i.test(a[2])&&(n=/^[e]/i.test(a[2])?+a[1]:-a[1]))}}if(!isNaN(n)&&!isNaN(i)&&!isNaN(o)){let r={displayName:e,destination:h.fromDegrees(n,i,o)};return Promise.resolve([r])}}return Promise.resolve([])};var dF=f0e;var emt=new oe,d0e=new h,xS=new h;function tmt(e){let t=e.points,n=e.times;if(t.length<3){let i=n[0],o=1/(n[1]-i),r=t[0],s=t[1];return function(a,c){u(c)||(c=new h);let l=(a-i)*o;return h.lerp(r,s,l,c)}}return function(i,o){u(o)||(o=new h);let r=e._lastTimeIndex=e.findTimeInterval(i,e._lastTimeIndex),s=(i-n[r])/(n[r+1]-n[r]),a=emt;a.z=s,a.y=s*s,a.x=a.y*s,a.w=1;let c,l,f,d,p;return r===0?(c=t[0],l=t[1],f=e.firstTangent,d=h.subtract(t[2],c,d0e),h.multiplyByScalar(d,.5,d),p=N.multiplyByVector(ry.hermiteCoefficientMatrix,a,a)):r===t.length-2?(c=t[r],l=t[r+1],d=e.lastTangent,f=h.subtract(l,t[r-1],d0e),h.multiplyByScalar(f,.5,f),p=N.multiplyByVector(ry.hermiteCoefficientMatrix,a,a)):(c=t[r-1],l=t[r],f=t[r+1],d=t[r+2],p=N.multiplyByVector($y.catmullRomCoefficientMatrix,a,a)),o=h.multiplyByScalar(c,p.x,o),h.multiplyByScalar(l,p.y,xS),h.add(o,xS,o),h.multiplyByScalar(f,p.z,xS),h.add(o,xS,o),h.multiplyByScalar(d,p.w,xS),h.add(o,xS,o)}}var nmt=new h,imt=new h;function $y(e){e=y(e,y.EMPTY_OBJECT);let t=e.points,n=e.times,i=e.firstTangent,o=e.lastTangent;if(t.length>2&&(u(i)||(i=nmt,h.multiplyByScalar(t[1],2,i),h.subtract(i,t[2],i),h.subtract(i,t[0],i),h.multiplyByScalar(i,.5,i)),!u(o))){let r=t.length-1;o=imt,h.multiplyByScalar(t[r-1],2,o),h.subtract(t[r],o,o),h.add(o,t[r-2],o),h.multiplyByScalar(o,.5,o)}this._times=n,this._points=t,this._firstTangent=h.clone(i),this._lastTangent=h.clone(o),this._evaluateFunction=tmt(this),this._lastTimeIndex=0}Object.defineProperties($y.prototype,{times:{get:function(){return this._times}},points:{get:function(){return this._points}},firstTangent:{get:function(){return this._firstTangent}},lastTangent:{get:function(){return this._lastTangent}}});$y.catmullRomCoefficientMatrix=new N(-.5,1,-.5,0,1.5,-2.5,0,1,-1.5,2,.5,0,.5,-.5,0,0);$y.prototype.findTimeInterval=ao.prototype.findTimeInterval;$y.prototype.wrapTime=ao.prototype.wrapTime;$y.prototype.clampTime=ao.prototype.clampTime;$y.prototype.evaluate=function(e,t){return this._evaluateFunction(e,t)};var SY=$y;var iH={};iH.clipTriangleAtAxisAlignedThreshold=function(e,t,n,i,o,r){u(r)?r.length=0:r=[];let s,a,c;t?(s=n<e,a=i<e,c=o<e):(s=n>e,a=i>e,c=o>e);let l=s+a+c,f,d,p,g,m,A;return l===1?s?(f=(e-n)/(i-n),d=(e-n)/(o-n),r.push(1),r.push(2),d!==1&&(r.push(-1),r.push(0),r.push(2),r.push(d)),f!==1&&(r.push(-1),r.push(0),r.push(1),r.push(f))):a?(p=(e-i)/(o-i),g=(e-i)/(n-i),r.push(2),r.push(0),g!==1&&(r.push(-1),r.push(1),r.push(0),r.push(g)),p!==1&&(r.push(-1),r.push(1),r.push(2),r.push(p))):c&&(m=(e-o)/(n-o),A=(e-o)/(i-o),r.push(0),r.push(1),A!==1&&(r.push(-1),r.push(2),r.push(1),r.push(A)),m!==1&&(r.push(-1),r.push(2),r.push(0),r.push(m))):l===2?!s&&n!==e?(g=(e-i)/(n-i),m=(e-o)/(n-o),r.push(0),r.push(-1),r.push(1),r.push(0),r.push(g),r.push(-1),r.push(2),r.push(0),r.push(m)):!a&&i!==e?(A=(e-o)/(i-o),f=(e-n)/(i-n),r.push(1),r.push(-1),r.push(2),r.push(1),r.push(A),r.push(-1),r.push(0),r.push(1),r.push(f)):!c&&o!==e&&(d=(e-n)/(o-n),p=(e-i)/(o-i),r.push(2),r.push(-1),r.push(0),r.push(2),r.push(d),r.push(-1),r.push(1),r.push(2),r.push(p)):l!==3&&(r.push(0),r.push(1),r.push(2)),r};iH.computeBarycentricCoordinates=function(e,t,n,i,o,r,s,a,c){let l=n-s,f=s-o,d=r-a,p=i-a,g=1/(d*l+f*p),m=t-a,A=e-s,x=(d*A+f*m)*g,C=(-p*A+l*m)*g,E=1-x-C;return u(c)?(c.x=x,c.y=C,c.z=E,c):new h(x,C,E)};iH.computeLineSegmentLineSegmentIntersection=function(e,t,n,i,o,r,s,a,c){let l=(s-o)*(t-r)-(a-r)*(e-o),f=(n-e)*(t-r)-(i-t)*(e-o),d=(a-r)*(n-e)-(s-o)*(i-t);if(d===0)return;let p=l/d,g=f/d;if(p>=0&&p<=1&&g>=0&&g<=1)return u(c)||(c=new H),c.x=e+p*(n-e),c.y=t+p*(i-t),c};var z_=iH;function e0(e){this._quantizedVertices=e.quantizedVertices,this._encodedNormals=e.encodedNormals,this._indices=e.indices,this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._boundingSphere=e.boundingSphere,this._orientedBoundingBox=e.orientedBoundingBox,this._horizonOcclusionPoint=e.horizonOcclusionPoint,this._credits=e.credits;let t=this._quantizedVertices.length/3,n=this._uValues=this._quantizedVertices.subarray(0,t),i=this._vValues=this._quantizedVertices.subarray(t,2*t);this._heightValues=this._quantizedVertices.subarray(2*t,3*t);function o(s,a){return i[s]-i[a]}function r(s,a){return n[s]-n[a]}this._westIndices=rH(e.westIndices,o,t),this._southIndices=rH(e.southIndices,r,t),this._eastIndices=rH(e.eastIndices,o,t),this._northIndices=rH(e.northIndices,r,t),this._westSkirtHeight=e.westSkirtHeight,this._southSkirtHeight=e.southSkirtHeight,this._eastSkirtHeight=e.eastSkirtHeight,this._northSkirtHeight=e.northSkirtHeight,this._childTileMask=y(e.childTileMask,15),this._createdByUpsampling=y(e.createdByUpsampling,!1),this._waterMask=e.waterMask,this._mesh=void 0}Object.defineProperties(e0.prototype,{credits:{get:function(){return this._credits}},waterMask:{get:function(){return this._waterMask}},childTileMask:{get:function(){return this._childTileMask}},canUpsample:{get:function(){return u(this._mesh)}}});var oH=[];function rH(e,t,n){oH.length=e.length;let i=!1;for(let o=0,r=e.length;o<r;++o)oH[o]=e[o],i=i||o>0&&t(e[o-1],e[o])>0;return i?(oH.sort(t),Fe.createTypedArray(n,oH)):e}var h0e="createVerticesFromQuantizedTerrainMesh",omt=new mi(h0e),rmt=new mi(h0e,rd.maximumAsynchronousTasks);e0.prototype.createMesh=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.tilingScheme,n=e.x,i=e.y,o=e.level,r=y(e.exaggeration,1),s=y(e.exaggerationRelativeHeight,0),a=y(e.throttle,!0),c=t.ellipsoid,l=t.tileXYToRectangle(n,i,o),d=(a?rmt:omt).scheduleTask({minimumHeight:this._minimumHeight,maximumHeight:this._maximumHeight,quantizedVertices:this._quantizedVertices,octEncodedNormals:this._encodedNormals,includeWebMercatorT:!0,indices:this._indices,westIndices:this._westIndices,southIndices:this._southIndices,eastIndices:this._eastIndices,northIndices:this._northIndices,westSkirtHeight:this._westSkirtHeight,southSkirtHeight:this._southSkirtHeight,eastSkirtHeight:this._eastSkirtHeight,northSkirtHeight:this._northSkirtHeight,rectangle:l,relativeToCenter:this._boundingSphere.center,ellipsoid:c,exaggeration:r,exaggerationRelativeHeight:s});if(!u(d))return;let p=this;return Promise.resolve(d).then(function(g){let m=p._quantizedVertices.length/3,A=m+p._westIndices.length+p._southIndices.length+p._eastIndices.length+p._northIndices.length,x=Fe.createTypedArray(A,g.indices),C=new Float32Array(g.vertices),E=g.center,T=g.minimumHeight,S=g.maximumHeight,v=p._boundingSphere,w=p._orientedBoundingBox,R=y(h.clone(g.occludeePointInScaledSpace),p._horizonOcclusionPoint),P=g.vertexStride,M=ka.clone(g.encoding);return p._mesh=new Yu(E,C,x,g.indexCountWithoutSkirts,m,T,S,v,R,P,w,M,g.westIndicesSouthToNorth,g.southIndicesEastToWest,g.eastIndicesNorthToSouth,g.northIndicesWestToEast),p._quantizedVertices=void 0,p._encodedNormals=void 0,p._indices=void 0,p._uValues=void 0,p._vValues=void 0,p._heightValues=void 0,p._westIndices=void 0,p._southIndices=void 0,p._eastIndices=void 0,p._northIndices=void 0,p._mesh})};var smt=new mi("upsampleQuantizedTerrainMesh",rd.maximumAsynchronousTasks);e0.prototype.upsample=function(e,t,n,i,o,r,s){let a=this._mesh;if(!u(this._mesh))return;let c=t*2!==o,l=n*2===r,f=e.ellipsoid,d=e.tileXYToRectangle(o,r,s),p=smt.scheduleTask({vertices:a.vertices,vertexCountWithoutSkirts:a.vertexCountWithoutSkirts,indices:a.indices,indexCountWithoutSkirts:a.indexCountWithoutSkirts,encoding:a.encoding,minimumHeight:this._minimumHeight,maximumHeight:this._maximumHeight,isEastChild:c,isNorthChild:l,childRectangle:d,ellipsoid:f});if(!u(p))return;let g=Math.min(this._westSkirtHeight,this._eastSkirtHeight);g=Math.min(g,this._southSkirtHeight),g=Math.min(g,this._northSkirtHeight);let m=c?g*.5:this._westSkirtHeight,A=l?g*.5:this._southSkirtHeight,x=c?this._eastSkirtHeight:g*.5,C=l?this._northSkirtHeight:g*.5,E=this._credits;return Promise.resolve(p).then(function(T){let S=new Uint16Array(T.vertices),v=Fe.createTypedArray(S.length/3,T.indices),w;return u(T.encodedNormals)&&(w=new Uint8Array(T.encodedNormals)),new e0({quantizedVertices:S,indices:v,encodedNormals:w,minimumHeight:T.minimumHeight,maximumHeight:T.maximumHeight,boundingSphere:se.clone(T.boundingSphere),orientedBoundingBox:Pn.clone(T.orientedBoundingBox),horizonOcclusionPoint:h.clone(T.horizonOcclusionPoint),westIndices:T.westIndices,southIndices:T.southIndices,eastIndices:T.eastIndices,northIndices:T.northIndices,westSkirtHeight:m,southSkirtHeight:A,eastSkirtHeight:x,northSkirtHeight:C,childTileMask:0,credits:E,createdByUpsampling:!0})})};var vY=32767,m0e=new h;e0.prototype.interpolateHeight=function(e,t,n){let i=O.clamp((t-e.west)/e.width,0,1);i*=vY;let o=O.clamp((n-e.south)/e.height,0,1);return o*=vY,u(this._mesh)?umt(this,i,o):fmt(this,i,o)};function p0e(e,t,n,i,o,r,s,a){let c=Math.min(n,o,s),l=Math.max(n,o,s),f=Math.min(i,r,a),d=Math.max(i,r,a);return e>=c&&e<=l&&t>=f&&t<=d}var amt=new H,cmt=new H,lmt=new H;function umt(e,t,n){let i=e._mesh,o=i.vertices,r=i.encoding,s=i.indices;for(let a=0,c=s.length;a<c;a+=3){let l=s[a],f=s[a+1],d=s[a+2],p=r.decodeTextureCoordinates(o,l,amt),g=r.decodeTextureCoordinates(o,f,cmt),m=r.decodeTextureCoordinates(o,d,lmt);if(p0e(t,n,p.x,p.y,g.x,g.y,m.x,m.y)){let A=z_.computeBarycentricCoordinates(t,n,p.x,p.y,g.x,g.y,m.x,m.y,m0e);if(A.x>=-1e-15&&A.y>=-1e-15&&A.z>=-1e-15){let x=r.decodeHeight(o,l),C=r.decodeHeight(o,f),E=r.decodeHeight(o,d);return A.x*x+A.y*C+A.z*E}}}}function fmt(e,t,n){let i=e._uValues,o=e._vValues,r=e._heightValues,s=e._indices;for(let a=0,c=s.length;a<c;a+=3){let l=s[a],f=s[a+1],d=s[a+2],p=i[l],g=i[f],m=i[d],A=o[l],x=o[f],C=o[d];if(p0e(t,n,p,A,g,x,m,C)){let E=z_.computeBarycentricCoordinates(t,n,p,A,g,x,m,C,m0e);if(E.x>=-1e-15&&E.y>=-1e-15&&E.z>=-1e-15){let T=E.x*r[l]+E.y*r[f]+E.z*r[d];return O.lerp(e._minimumHeight,e._maximumHeight,T/vY)}}}}e0.prototype.isChildAvailable=function(e,t,n,i){let o=2;return n!==e*2&&++o,i!==t*2&&(o-=2),(this._childTileMask&1<<o)!==0};e0.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling};var gC=e0;function dmt(e){this.resource=e.resource,this.version=e.version,this.isHeightmap=e.isHeightmap,this.tileUrlTemplates=e.tileUrlTemplates,this.availability=e.availability,this.hasVertexNormals=e.hasVertexNormals,this.hasWaterMask=e.hasWaterMask,this.hasMetadata=e.hasMetadata,this.availabilityLevels=e.availabilityLevels,this.availabilityTilesLoaded=e.availabilityTilesLoaded,this.littleEndianExtensionSize=e.littleEndianExtensionSize,this.availabilityPromiseCache={}}function yC(e){this._heightmapWidth=65,this._heightmapStructure=void 0,this._hasWaterMask=!1,this._hasVertexNormals=!1,this._ellipsoid=e.ellipsoid,this._requestVertexNormals=y(e.requestVertexNormals,!1),this._requestWaterMask=y(e.requestWaterMask,!1),this._requestMetadata=y(e.requestMetadata,!0),this._errorEvent=new ye;let t=e.credit;typeof t=="string"&&(t=new Xt(t)),this._credit=t,this._availability=void 0,this._ready=!1,this._tileCredits=void 0;let n=this,i,o,r,s=this._layers=[],a="",c=[],l=0;this._readyPromise=Promise.resolve(e.url).then(function(A){let x=Pe.createIfNeeded(A);return x.appendForwardSlash(),i=x,o=i.getDerivedResource({url:"layer.json"}),n._tileCredits=x.credits,m()});function f(A){let x;if(!A.format)return x="The tile format is not specified in the layer.json file.",r=Kn.reportError(r,n,n._errorEvent,x),r.retry?m():Promise.reject(new ue(x));if(!A.tiles||A.tiles.length===0)return x="The layer.json file does not specify any tile URL templates.",r=Kn.reportError(r,n,n._errorEvent,x),r.retry?m():Promise.reject(new ue(x));let C=!1,E=!1,T=!1,S=!0,v=!1;if(A.format==="heightmap-1.0")v=!0,u(n._heightmapStructure)||(n._heightmapStructure={heightScale:1/5,heightOffset:-1e3,elementsPerHeight:1,stride:1,elementMultiplier:256,isBigEndian:!1,lowestEncodedHeight:0,highestEncodedHeight:256*256-1}),E=!0,n._requestWaterMask=!0;else if(A.format.indexOf("quantized-mesh-1.")!==0)return x=`The tile format "${A.format}" is invalid or not supported.`,r=Kn.reportError(r,n,n._errorEvent,x),r.retry?m():Promise.reject(new ue(x));let w=A.tiles,R=A.maxzoom;if(l=Math.max(l,R),!A.projection||A.projection==="EPSG:4326")n._tilingScheme=new qi({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:1,ellipsoid:n._ellipsoid});else if(A.projection==="EPSG:3857")n._tilingScheme=new Vr({numberOfLevelZeroTilesX:1,numberOfLevelZeroTilesY:1,ellipsoid:n._ellipsoid});else return x=`The projection "${A.projection}" is invalid or not supported.`,r=Kn.reportError(r,n,n._errorEvent,x),r.retry?m():Promise.reject(new ue(x));if(n._levelZeroMaximumGeometricError=Ur.getEstimatedLevelZeroGeometricErrorForAHeightmap(n._tilingScheme.ellipsoid,n._heightmapWidth,n._tilingScheme.getNumberOfXTilesAtLevel(0)),!A.scheme||A.scheme==="tms"||A.scheme==="slippyMap")n._scheme=A.scheme;else return x=`The scheme "${A.scheme}" is invalid or not supported.`,r=Kn.reportError(r,n,n._errorEvent,x),r.retry?m():Promise.reject(new ue(x));let P;u(A.extensions)&&A.extensions.indexOf("octvertexnormals")!==-1?C=!0:u(A.extensions)&&A.extensions.indexOf("vertexnormals")!==-1&&(C=!0,S=!1),u(A.extensions)&&A.extensions.indexOf("watermask")!==-1&&(E=!0),u(A.extensions)&&A.extensions.indexOf("metadata")!==-1&&(T=!0);let M=A.metadataAvailability,L=A.available,_;if(u(L)&&!u(M)){_=new ah(n._tilingScheme,L.length);for(let D=0;D<L.length;++D){let I=L[D],B=n._tilingScheme.getNumberOfYTilesAtLevel(D);u(c[D])||(c[D]=[]);for(let F=0;F<I.length;++F){let k=I[F],U=B-k.endY-1,G=B-k.startY-1;c[D].push([k.startX,U,k.endX,G]),_.addAvailableTileRange(D,k.startX,U,k.endX,G)}}}else u(M)&&(P=new ah(n._tilingScheme,R),_=new ah(n._tilingScheme,R),c[0]=[[0,0,1,0]],_.addAvailableTileRange(0,0,0,1,0));n._hasWaterMask=n._hasWaterMask||E,n._hasVertexNormals=n._hasVertexNormals||C,n._hasMetadata=n._hasMetadata||T,u(A.attribution)&&(a.length>0&&(a+=" "),a+=A.attribution),s.push(new dmt({resource:i,version:A.version,isHeightmap:v,tileUrlTemplates:w,availability:_,hasVertexNormals:C,hasWaterMask:E,hasMetadata:T,availabilityLevels:M,availabilityTilesLoaded:P,littleEndianExtensionSize:S}));let b=A.parentUrl;if(u(b)){if(!u(_))return console.log("A layer.json can't have a parentUrl if it does't have an available array."),Promise.resolve(!0);i=i.getDerivedResource({url:b}),i.appendForwardSlash(),o=i.getDerivedResource({url:"layer.json"});let D=o.fetchJson();return Promise.resolve(D).then(f).catch(d)}return Promise.resolve(!0)}function d(A){let x=`An error occurred while accessing ${o.url}.`;return r=Kn.reportError(r,n,n._errorEvent,x),r.retry?m():Promise.reject(new ue(x))}function p(A){return f(A).then(function(){if(u(r))return;let x=c.length;if(x>0){let C=n._availability=new ah(n._tilingScheme,l);for(let E=0;E<x;++E){let T=c[E];for(let S=0;S<T.length;++S){let v=T[S];C.addAvailableTileRange(E,v[0],v[1],v[2],v[3])}}}if(a.length>0){let C=new Xt(a);u(n._tileCredits)?n._tileCredits.push(C):n._tileCredits=[C]}return n._ready=!0,Promise.resolve(!0)})}function g(A){return u(A)&&A.statusCode===404?p({tilejson:"2.1.0",format:"heightmap-1.0",version:"1.0.0",scheme:"tms",tiles:["{z}/{x}/{y}.terrain?v={version}"]}):d(A)}function m(){return Promise.resolve(o.fetchJson()).then(p).catch(g)}}var DY={OCT_VERTEX_NORMALS:1,WATER_MASK:2,METADATA:4};function _0e(e){return!u(e)||e.length===0?{Accept:"application/vnd.quantized-mesh,application/octet-stream;q=0.9,*/*;q=0.01"}:{Accept:`application/vnd.quantized-mesh;extensions=${e.join("-")},application/octet-stream;q=0.9,*/*;q=0.01`}}function hmt(e,t,n,i,o){let r=new Uint16Array(t,0,e._heightmapWidth*e._heightmapWidth);return new ha({buffer:r,childTileMask:new Uint8Array(t,r.byteLength,1)[0],waterMask:new Uint8Array(t,r.byteLength+1,t.byteLength-r.byteLength-1),width:e._heightmapWidth,height:e._heightmapWidth,structure:e._heightmapStructure,credits:e._tileCredits})}function mmt(e,t,n,i,o,r){let s=r.littleEndianExtensionSize,a=0,c=3,l=c+1,f=Float64Array.BYTES_PER_ELEMENT*c,d=Float64Array.BYTES_PER_ELEMENT*l,p=3,g=Uint16Array.BYTES_PER_ELEMENT*p,m=3,A=Uint16Array.BYTES_PER_ELEMENT,x=A*m,C=new DataView(t),E=new h(C.getFloat64(a,!0),C.getFloat64(a+8,!0),C.getFloat64(a+16,!0));a+=f;let T=C.getFloat32(a,!0);a+=Float32Array.BYTES_PER_ELEMENT;let S=C.getFloat32(a,!0);a+=Float32Array.BYTES_PER_ELEMENT;let v=new se(new h(C.getFloat64(a,!0),C.getFloat64(a+8,!0),C.getFloat64(a+16,!0)),C.getFloat64(a+f,!0));a+=d;let w=new h(C.getFloat64(a,!0),C.getFloat64(a+8,!0),C.getFloat64(a+16,!0));a+=f;let R=C.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let P=new Uint16Array(t,a,R*3);a+=R*g,R>64*1024&&(A=Uint32Array.BYTES_PER_ELEMENT,x=A*m);let M=P.subarray(0,R),L=P.subarray(R,2*R),_=P.subarray(R*2,3*R);Gn.zigZagDeltaDecode(M,L,_),a%A!==0&&(a+=A-a%A);let b=C.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let D=Fe.createTypedArrayFromArrayBuffer(R,t,a,b*m);a+=b*x;let I=0,B=D.length;for(let re=0;re<B;++re){let _e=D[re];D[re]=I-_e,_e===0&&++I}let F=C.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let k=Fe.createTypedArrayFromArrayBuffer(R,t,a,F);a+=F*A;let U=C.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let G=Fe.createTypedArrayFromArrayBuffer(R,t,a,U);a+=U*A;let V=C.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let Y=Fe.createTypedArrayFromArrayBuffer(R,t,a,V);a+=V*A;let W=C.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let Q=Fe.createTypedArrayFromArrayBuffer(R,t,a,W);a+=W*A;let j,K;for(;a<C.byteLength;){let re=C.getUint8(a,!0);a+=Uint8Array.BYTES_PER_ELEMENT;let _e=C.getUint32(a,s);if(a+=Uint32Array.BYTES_PER_ELEMENT,re===DY.OCT_VERTEX_NORMALS&&e._requestVertexNormals)j=new Uint8Array(t,a,R*2);else if(re===DY.WATER_MASK&&e._requestWaterMask)K=new Uint8Array(t,a,_e);else if(re===DY.METADATA&&e._requestMetadata){let fe=C.getUint32(a,!0);if(fe>0){let De=Bo(new Uint8Array(t),a+Uint32Array.BYTES_PER_ELEMENT,fe).available;if(u(De))for(let Le=0;Le<De.length;++Le){let je=n+Le+1,yt=De[Le],St=e._tilingScheme.getNumberOfYTilesAtLevel(je);for(let sn=0;sn<yt.length;++sn){let dt=yt[sn],An=St-dt.endY-1,Zn=St-dt.startY-1;e.availability.addAvailableTileRange(je,dt.startX,An,dt.endX,Zn),r.availability.addAvailableTileRange(je,dt.startX,An,dt.endX,Zn)}}}r.availabilityTilesLoaded.addAvailableTileRange(n,i,o,i,o)}a+=_e}let Z=e.getLevelMaximumGeometricError(n)*5,pe=e._tilingScheme.tileXYToRectangle(i,o,n),Ae=Pn.fromRectangle(pe,T,S,e._tilingScheme.ellipsoid);return new gC({center:E,minimumHeight:T,maximumHeight:S,boundingSphere:v,orientedBoundingBox:Ae,horizonOcclusionPoint:w,quantizedVertices:P,encodedNormals:j,indices:D,westIndices:k,southIndices:G,eastIndices:Y,northIndices:Q,westSkirtHeight:Z,southSkirtHeight:Z,eastSkirtHeight:Z,northSkirtHeight:Z,childTileMask:e.availability.computeChildMaskForTile(n,i,o),waterMask:K,credits:e._tileCredits})}yC.prototype.requestTileGeometry=function(e,t,n,i){let o=this._layers,r,s=o.length;if(s===1)r=o[0];else for(let a=0;a<s;++a){let c=o[a];if(!u(c.availability)||c.availability.isTileAvailable(n,e,t)){r=c;break}}return g0e(this,e,t,n,r,i)};function g0e(e,t,n,i,o,r){if(!u(o))return Promise.reject(new ue("Terrain tile doesn't exist"));let s=o.tileUrlTemplates;if(s.length===0)return;let a;!e._scheme||e._scheme==="tms"?a=e._tilingScheme.getNumberOfYTilesAtLevel(i)-n-1:a=n;let c=[];e._requestVertexNormals&&o.hasVertexNormals&&c.push(o.littleEndianExtensionSize?"octvertexnormals":"vertexnormals"),e._requestWaterMask&&o.hasWaterMask&&c.push("watermask"),e._requestMetadata&&o.hasMetadata&&c.push("metadata");let l,f,d=s[(t+a+i)%s.length],p=o.resource;u(p._ionEndpoint)&&!u(p._ionEndpoint.externalType)?(c.length!==0&&(f={extensions:c.join("-")}),l=_0e(void 0)):l=_0e(c);let g=p.getDerivedResource({url:d,templateValues:{version:o.version,z:i,x:t,y:a},queryParameters:f,headers:l,request:r}).fetchArrayBuffer();if(u(g))return g.then(function(m){return u(m)?u(e._heightmapStructure)?hmt(e,m,i,t,n):mmt(e,m,i,t,n,o):Promise.reject(new ue("Mesh buffer doesn't exist."))})}Object.defineProperties(yC.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},tilingScheme:{get:function(){return this._tilingScheme}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}},hasWaterMask:{get:function(){return this._hasWaterMask&&this._requestWaterMask}},hasVertexNormals:{get:function(){return this._hasVertexNormals&&this._requestVertexNormals}},hasMetadata:{get:function(){return this._hasMetadata&&this._requestMetadata}},requestVertexNormals:{get:function(){return this._requestVertexNormals}},requestWaterMask:{get:function(){return this._requestWaterMask}},requestMetadata:{get:function(){return this._requestMetadata}},availability:{get:function(){return this._availability}}});yC.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};yC.prototype.getTileDataAvailable=function(e,t,n){if(!u(this._availability))return;if(n>this._availability._maximumLevel)return!1;if(this._availability.isTileAvailable(n,e,t))return!0;if(!this._hasMetadata)return!1;let i=this._layers,o=i.length;for(let r=0;r<o;++r)if(y0e(this,e,t,n,i[r],r===0).result)return;return!1};yC.prototype.loadTileDataAvailability=function(e,t,n){if(!u(this._availability)||n>this._availability._maximumLevel||this._availability.isTileAvailable(n,e,t)||!this._hasMetadata)return;let i=this._layers,o=i.length;for(let r=0;r<o;++r){let s=y0e(this,e,t,n,i[r],r===0);if(u(s.promise))return s.promise}};function wY(e,t,n,i){if(i===0)return;let o=e.availabilityLevels,r=i%o===0?i-o:(i/o|0)*o,s=1<<i-r,a=t/s|0,c=n/s|0;return{level:r,x:a,y:c}}function y0e(e,t,n,i,o,r){if(!u(o.availabilityLevels))return{result:!1};let s,a=function(){delete o.availabilityPromiseCache[s]},c=o.availabilityTilesLoaded,l=o.availability,f=wY(o,t,n,i);for(;u(f);){if(l.isTileAvailable(f.level,f.x,f.y)&&!c.isTileAvailable(f.level,f.x,f.y)){let d;if(!r&&(s=`${f.level}-${f.x}-${f.y}`,d=o.availabilityPromiseCache[s],!u(d))){let p=new zo({throttle:!1,throttleByServer:!0,type:$r.TERRAIN});d=g0e(e,f.x,f.y,f.level,o,p),u(d)&&(o.availabilityPromiseCache[s]=d,d.then(a))}return{result:!0,promise:d}}f=wY(o,f.x,f.y,f.level)}return{result:!1}}yC._getAvailabilityTile=wY;var hF=yC;function H_(e){e=y(e,y.EMPTY_OBJECT);let t=e.radius,n={center:e.center,semiMajorAxis:t,semiMinorAxis:t,ellipsoid:e.ellipsoid,height:e.height,extrudedHeight:e.extrudedHeight,granularity:e.granularity,vertexFormat:e.vertexFormat,stRotation:e.stRotation,shadowVolume:e.shadowVolume};this._ellipseGeometry=new Jc(n),this._workerName="createCircleGeometry"}H_.packedLength=Jc.packedLength;H_.pack=function(e,t,n){return Jc.pack(e._ellipseGeometry,t,n)};var pmt=new Jc({center:new h,semiMajorAxis:1,semiMinorAxis:1}),_c={center:new h,radius:void 0,ellipsoid:ie.clone(ie.UNIT_SPHERE),height:void 0,extrudedHeight:void 0,granularity:void 0,vertexFormat:new we,stRotation:void 0,semiMajorAxis:void 0,semiMinorAxis:void 0,shadowVolume:void 0};H_.unpack=function(e,t,n){let i=Jc.unpack(e,t,pmt);return _c.center=h.clone(i._center,_c.center),_c.ellipsoid=ie.clone(i._ellipsoid,_c.ellipsoid),_c.height=i._height,_c.extrudedHeight=i._extrudedHeight,_c.granularity=i._granularity,_c.vertexFormat=we.clone(i._vertexFormat,_c.vertexFormat),_c.stRotation=i._stRotation,_c.shadowVolume=i._shadowVolume,u(n)?(_c.semiMajorAxis=i._semiMajorAxis,_c.semiMinorAxis=i._semiMinorAxis,n._ellipseGeometry=new Jc(_c),n):(_c.radius=i._semiMajorAxis,new H_(_c))};H_.createGeometry=function(e){return Jc.createGeometry(e._ellipseGeometry)};H_.createShadowVolume=function(e,t,n){let i=e._ellipseGeometry._granularity,o=e._ellipseGeometry._ellipsoid,r=t(i,o),s=n(i,o);return new H_({center:e._ellipseGeometry._center,radius:e._ellipseGeometry._semiMajorAxis,ellipsoid:o,stRotation:e._ellipseGeometry._stRotation,granularity:i,extrudedHeight:r,height:s,vertexFormat:we.POSITION_ONLY,shadowVolume:!0})};Object.defineProperties(H_.prototype,{rectangle:{get:function(){return this._ellipseGeometry.rectangle}},textureCoordinateRotationPoints:{get:function(){return this._ellipseGeometry.textureCoordinateRotationPoints}}});var IY=H_;function CS(e){e=y(e,y.EMPTY_OBJECT);let t=e.radius,n={center:e.center,semiMajorAxis:t,semiMinorAxis:t,ellipsoid:e.ellipsoid,height:e.height,extrudedHeight:e.extrudedHeight,granularity:e.granularity,numberOfVerticalLines:e.numberOfVerticalLines};this._ellipseGeometry=new Tu(n),this._workerName="createCircleOutlineGeometry"}CS.packedLength=Tu.packedLength;CS.pack=function(e,t,n){return Tu.pack(e._ellipseGeometry,t,n)};var _mt=new Tu({center:new h,semiMajorAxis:1,semiMinorAxis:1}),Ru={center:new h,radius:void 0,ellipsoid:ie.clone(ie.UNIT_SPHERE),height:void 0,extrudedHeight:void 0,granularity:void 0,numberOfVerticalLines:void 0,semiMajorAxis:void 0,semiMinorAxis:void 0};CS.unpack=function(e,t,n){let i=Tu.unpack(e,t,_mt);return Ru.center=h.clone(i._center,Ru.center),Ru.ellipsoid=ie.clone(i._ellipsoid,Ru.ellipsoid),Ru.height=i._height,Ru.extrudedHeight=i._extrudedHeight,Ru.granularity=i._granularity,Ru.numberOfVerticalLines=i._numberOfVerticalLines,u(n)?(Ru.semiMajorAxis=i._semiMajorAxis,Ru.semiMinorAxis=i._semiMinorAxis,n._ellipseGeometry=new Tu(Ru),n):(Ru.radius=i._semiMajorAxis,new CS(Ru))};CS.createGeometry=function(e){return Tu.createGeometry(e._ellipseGeometry)};var PY=CS;function TS(e){e=y(e,y.EMPTY_OBJECT),this._callback=e.callback,this._tilingScheme=e.tilingScheme,u(this._tilingScheme)||(this._tilingScheme=new qi({ellipsoid:y(e.ellipsoid,ie.WGS84)})),this._width=e.width,this._height=e.height;let t=Math.max(this._width,this._height);this._levelZeroMaximumGeometricError=Ur.getEstimatedLevelZeroGeometricErrorForAHeightmap(this._tilingScheme.ellipsoid,t,this._tilingScheme.getNumberOfXTilesAtLevel(0)),this._errorEvent=new ye;let n=e.credit;typeof n=="string"&&(n=new Xt(n)),this._credit=n,this._readyPromise=Promise.resolve(!0)}Object.defineProperties(TS.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},tilingScheme:{get:function(){return this._tilingScheme}},ready:{get:function(){return!0}},readyPromise:{get:function(){return this._readyPromise}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},width:{get:function(){return this._width}},height:{get:function(){return this._height}}});TS.prototype.requestTileGeometry=function(e,t,n,i){let o=this._callback(e,t,n);if(!u(o))return;let r=this._width,s=this._height;return Promise.resolve(o).then(function(a){let c=a;return Array.isArray(c)&&(c=new 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Using defaults.`),e.key=Smt})}var uh=lh;function xC(e){e=y(e,y.EMPTY_OBJECT),this._buffer=e.buffer,this._credits=e.credits,this._negativeAltitudeExponentBias=e.negativeAltitudeExponentBias,this._negativeElevationThreshold=e.negativeElevationThreshold;let t=y(e.childTileMask,15),n=t&3;n|=t&4?8:0,n|=t&8?4:0,this._childTileMask=n,this._createdByUpsampling=y(e.createdByUpsampling,!1),this._skirtHeight=void 0,this._bufferType=this._buffer.constructor,this._mesh=void 0,this._minimumHeight=void 0,this._maximumHeight=void 0}Object.defineProperties(xC.prototype,{credits:{get:function(){return this._credits}},waterMask:{get:function(){}}});var I0e="createVerticesFromGoogleEarthEnterpriseBuffer",Dmt=new mi(I0e),wmt=new mi(I0e,rd.maximumAsynchronousTasks),D0e=new ce,kY=new ce;xC.prototype.createMesh=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.tilingScheme,n=e.x,i=e.y,o=e.level,r=y(e.exaggeration,1),s=y(e.exaggerationRelativeHeight,0),a=y(e.throttle,!0),c=t.ellipsoid;t.tileXYToNativeRectangle(n,i,o,D0e),t.tileXYToRectangle(n,i,o,kY);let l=c.cartographicToCartesian(ce.center(kY)),d=40075.16/(1<<o);this._skirtHeight=Math.min(d*8,1e3);let g=(a?wmt:Dmt).scheduleTask({buffer:this._buffer,nativeRectangle:D0e,rectangle:kY,relativeToCenter:l,ellipsoid:c,skirtHeight:this._skirtHeight,exaggeration:r,exaggerationRelativeHeight:s,includeWebMercatorT:!0,negativeAltitudeExponentBias:this._negativeAltitudeExponentBias,negativeElevationThreshold:this._negativeElevationThreshold});if(!u(g))return;let m=this;return g.then(function(A){return m._mesh=new Yu(l,new Float32Array(A.vertices),new Uint16Array(A.indices),A.indexCountWithoutSkirts,A.vertexCountWithoutSkirts,A.minimumHeight,A.maximumHeight,se.clone(A.boundingSphere3D),h.clone(A.occludeePointInScaledSpace),A.numberOfAttributes,Pn.clone(A.orientedBoundingBox),ka.clone(A.encoding),A.westIndicesSouthToNorth,A.southIndicesEastToWest,A.eastIndicesNorthToSouth,A.northIndicesWestToEast),m._minimumHeight=A.minimumHeight,m._maximumHeight=A.maximumHeight,m._buffer=void 0,m._mesh})};xC.prototype.interpolateHeight=function(e,t,n){let i=O.clamp((t-e.west)/e.width,0,1),o=O.clamp((n-e.south)/e.height,0,1);return u(this._mesh)?Bmt(this,i,o):Nmt(this,i,o,e)};var Imt=new mi("upsampleQuantizedTerrainMesh",rd.maximumAsynchronousTasks);xC.prototype.upsample=function(e,t,n,i,o,r,s){let a=this._mesh;if(!u(this._mesh))return;let c=t*2!==o,l=n*2===r,f=e.ellipsoid,d=e.tileXYToRectangle(o,r,s),p=Imt.scheduleTask({vertices:a.vertices,indices:a.indices,indexCountWithoutSkirts:a.indexCountWithoutSkirts,vertexCountWithoutSkirts:a.vertexCountWithoutSkirts,encoding:a.encoding,minimumHeight:this._minimumHeight,maximumHeight:this._maximumHeight,isEastChild:c,isNorthChild:l,childRectangle:d,ellipsoid:f});if(!u(p))return;let g=this;return p.then(function(m){let A=new Uint16Array(m.vertices),x=Fe.createTypedArray(A.length/3,m.indices),C=g._skirtHeight;return new gC({quantizedVertices:A,indices:x,minimumHeight:m.minimumHeight,maximumHeight:m.maximumHeight,boundingSphere:se.clone(m.boundingSphere),orientedBoundingBox:Pn.clone(m.orientedBoundingBox),horizonOcclusionPoint:h.clone(m.horizonOcclusionPoint),westIndices:m.westIndices,southIndices:m.southIndices,eastIndices:m.eastIndices,northIndices:m.northIndices,westSkirtHeight:C,southSkirtHeight:C,eastSkirtHeight:C,northSkirtHeight:C,childTileMask:0,createdByUpsampling:!0,credits:g._credits})})};xC.prototype.isChildAvailable=function(e,t,n,i){let o=2;return n!==e*2&&++o,i!==t*2&&(o-=2),(this._childTileMask&1<<o)!==0};xC.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling};var Pmt=new H,Omt=new H,Rmt=new H,P0e=new h;function Bmt(e,t,n){let i=e._mesh,o=i.vertices,r=i.encoding,s=i.indices;for(let a=0,c=s.length;a<c;a+=3){let l=s[a],f=s[a+1],d=s[a+2],p=r.decodeTextureCoordinates(o,l,Pmt),g=r.decodeTextureCoordinates(o,f,Omt),m=r.decodeTextureCoordinates(o,d,Rmt),A=z_.computeBarycentricCoordinates(t,n,p.x,p.y,g.x,g.y,m.x,m.y,P0e);if(A.x>=-1e-15&&A.y>=-1e-15&&A.z>=-1e-15){let x=r.decodeHeight(o,l),C=r.decodeHeight(o,f),E=r.decodeHeight(o,d);return A.x*x+A.y*C+A.z*E}}}var Mmt=Uint16Array.BYTES_PER_ELEMENT,w0e=Uint32Array.BYTES_PER_ELEMENT,zY=Int32Array.BYTES_PER_ELEMENT,Lmt=Float32Array.BYTES_PER_ELEMENT,HY=Float64Array.BYTES_PER_ELEMENT;function Nmt(e,t,n,i){let o=e._buffer,r=0,s=0,a=0;n>.5?(t>.5?(r=2,s=.5):r=3,a=.5):t>.5&&(r=1,s=.5);let c=new DataView(o),l=0;for(let v=0;v<r;++v)l+=c.getUint32(l,!0),l+=w0e;l+=w0e,l+=2*HY;let f=O.toRadians(c.getFloat64(l,!0)*180);l+=HY;let d=O.toRadians(c.getFloat64(l,!0)*180);l+=HY;let p=i.width/f/2,g=i.height/d/2,m=c.getInt32(l,!0);l+=zY;let A=c.getInt32(l,!0)*3;l+=zY,l+=zY;let x=new Array(m),C=new Array(m),E=new Array(m),T;for(T=0;T<m;++T)x[T]=s+c.getUint8(l++)*p,C[T]=a+c.getUint8(l++)*g,E[T]=c.getFloat32(l,!0)*6371010,l+=Lmt;let S=new Array(A);for(T=0;T<A;++T)S[T]=c.getUint16(l,!0),l+=Mmt;for(T=0;T<A;T+=3){let v=S[T],w=S[T+1],R=S[T+2],P=x[v],M=x[w],L=x[R],_=C[v],b=C[w],D=C[R],I=z_.computeBarycentricCoordinates(t,n,P,_,M,b,L,D,P0e);if(I.x>=-1e-15&&I.y>=-1e-15&&I.z>=-1e-15)return I.x*E[v]+I.y*E[w]+I.z*E[R]}}var ES=xC;var kf={UNKNOWN:0,NONE:1,SELF:2,PARENT:3},aH=new $;function cH(){this._terrainCache={},this._lastTidy=$.now()}cH.prototype.add=function(e,t){this._terrainCache[e]={buffer:t,timestamp:$.now()}};cH.prototype.get=function(e){let n=this._terrainCache[e];if(u(n))return delete this._terrainCache[e],n.buffer};cH.prototype.tidy=function(){if($.now(aH),$.secondsDifference(aH,this._lastTidy)>10){let e=this._terrainCache,t=Object.keys(e),n=t.length;for(let i=0;i<n;++i){let o=t[i],r=e[o];$.secondsDifference(aH,r.timestamp)>10&&delete e[o]}$.clone(aH,this._lastTidy)}};function bS(e){e=y(e,y.EMPTY_OBJECT);let t;if(u(e.metadata))t=e.metadata;else{let r=Pe.createIfNeeded(e.url);t=new uh(r)}this._metadata=t,this._tilingScheme=new qi({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,rectangle:new ce(-O.PI,-O.PI,O.PI,O.PI),ellipsoid:e.ellipsoid});let n=e.credit;typeof n=="string"&&(n=new Xt(n)),this._credit=n,this._levelZeroMaximumGeometricError=40075.16,this._terrainCache=new cH,this._terrainPromises={},this._terrainRequests={},this._errorEvent=new ye,this._ready=!1;let i=this,o;this._readyPromise=t.readyPromise.then(function(r){if(!t.terrainPresent){let s=new ue(`The server ${t.url} doesn't have terrain`);return o=Kn.reportError(o,i,i._errorEvent,s.message,void 0,void 0,void 0,s),Promise.reject(s)}return Kn.reportSuccess(o),i._ready=r,r}).catch(function(r){return o=Kn.reportError(o,i,i._errorEvent,r.message,void 0,void 0,void 0,r),Promise.reject(r)})}Object.defineProperties(bS.prototype,{url:{get:function(){return this._metadata.url}},proxy:{get:function(){return this._metadata.proxy}},tilingScheme:{get:function(){return this._tilingScheme}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}},credit:{get:function(){return this._credit}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},availability:{get:function(){}}});var Fmt=new mi("decodeGoogleEarthEnterprisePacket");function O0e(e,t,n){let i=t.getChildBitmask();if(t.terrainState===kf.PARENT){i=0;for(let o=0;o<4;++o){let r=n.getTileInformationFromQuadKey(e+o.toString());u(r)&&r.hasTerrain()&&(i|=1<<o)}}return i}bS.prototype.requestTileGeometry=function(e,t,n,i){let o=uh.tileXYToQuadKey(e,t,n),r=this._terrainCache,s=this._metadata,a=s.getTileInformationFromQuadKey(o);if(!u(a))return Promise.reject(new ue("Terrain tile doesn't exist"));let c=a.terrainState;u(c)||(c=a.terrainState=kf.UNKNOWN);let l=r.get(o);if(u(l)){let C=s.providers[a.terrainProvider];return Promise.resolve(new ES({buffer:l,childTileMask:O0e(o,a,s),credits:u(C)?[C]:void 0,negativeAltitudeExponentBias:s.negativeAltitudeExponentBias,negativeElevationThreshold:s.negativeAltitudeThreshold}))}if(r.tidy(),a.ancestorHasTerrain){if(c===kf.NONE)return Promise.reject(new ue("Terrain tile doesn't exist"))}else return Promise.resolve(new ha({buffer:new Uint8Array(16*16),width:16,height:16}));let f,d=o,p=-1;switch(c){case kf.SELF:p=a.terrainVersion;break;case kf.PARENT:d=d.substring(0,d.length-1),f=s.getTileInformationFromQuadKey(d),p=f.terrainVersion;break;case kf.UNKNOWN:a.hasTerrain()?p=a.terrainVersion:(d=d.substring(0,d.length-1),f=s.getTileInformationFromQuadKey(d),u(f)&&f.hasTerrain()&&(p=f.terrainVersion));break}if(p<0)return Promise.reject(new ue("Terrain tile doesn't exist"));let g=this._terrainPromises,m=this._terrainRequests,A,x;if(u(g[d]))A=g[d],x=m[d];else{x=i;let C=Vmt(this,d,p,x).fetchArrayBuffer();if(!u(C))return;A=C.then(function(E){return u(E)?Fmt.scheduleTask({buffer:E,type:"Terrain",key:s.key},[E]).then(function(T){let S=s.getTileInformationFromQuadKey(d);S.terrainState=kf.SELF,r.add(d,T[0]);let v=S.terrainProvider,w=T.length-1;for(let R=0;R<w;++R){let P=d+R.toString(),M=s.getTileInformationFromQuadKey(P);u(M)&&(r.add(P,T[R+1]),M.terrainState=kf.PARENT,M.terrainProvider===0&&(M.terrainProvider=v))}}):Promise.reject(new ue("Failed to load terrain."))}),g[d]=A,m[d]=x,A=A.finally(function(){delete g[d],delete m[d]})}return A.then(function(){let C=r.get(o);if(u(C)){let E=s.providers[a.terrainProvider];return new ES({buffer:C,childTileMask:O0e(o,a,s),credits:u(E)?[E]:void 0,negativeAltitudeExponentBias:s.negativeAltitudeExponentBias,negativeElevationThreshold:s.negativeAltitudeThreshold})}return Promise.reject(new ue("Failed to load terrain."))}).catch(function(C){return x.state===fi.CANCELLED?(i.state=x.state,Promise.reject(C)):(a.terrainState=kf.NONE,Promise.reject(C))})};bS.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};bS.prototype.getTileDataAvailable=function(e,t,n){let i=this._metadata,o=uh.tileXYToQuadKey(e,t,n),r=i.getTileInformation(e,t,n);if(r===null)return!1;if(u(r)){if(!r.ancestorHasTerrain)return!0;let s=r.terrainState;if(s===kf.NONE)return!1;if((!u(s)||s===kf.UNKNOWN)&&(r.terrainState=kf.UNKNOWN,!r.hasTerrain())){o=o.substring(0,o.length-1);let a=i.getTileInformationFromQuadKey(o);if(!u(a)||!a.hasTerrain())return!1}return!0}if(i.isValid(o)){let s=new zo({throttle:!1,throttleByServer:!0,type:$r.TERRAIN});i.populateSubtree(e,t,n,s)}return!1};bS.prototype.loadTileDataAvailability=function(e,t,n){};function Vmt(e,t,n,i){return n=u(n)&&n>0?n:1,e._metadata.resource.getDerivedResource({url:`flatfile?f1c-0${t}-t.${n.toString()}`,request:i})}var GY=bS;var _F={};_F.type=void 0;_F.getRequiredDataPoints=de.throwInstantiationError;_F.interpolateOrderZero=de.throwInstantiationError;_F.interpolate=de.throwInstantiationError;var WY=_F;function jY(e){this._url=Pe.createIfNeeded(e),this._url.appendForwardSlash()}Object.defineProperties(jY.prototype,{url:{get:function(){return this._url}}});jY.prototype.geocode=function(e,t){return this._url.getDerivedResource({url:t===t0.AUTOCOMPLETE?"autocomplete":"search",queryParameters:{text:e}}).fetchJson().then(function(i){return i.features.map(function(o){let r,s=o.bbox;if(u(s))r=ce.fromDegrees(s[0],s[1],s[2],s[3]);else{let a=o.geometry.coordinates[0],c=o.geometry.coordinates[1];r=h.fromDegrees(a,c)}return{displayName:o.properties.label,destination:r}})})};var gF=jY;function R0e(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.accessToken,$f.defaultAccessToken),n=Pe.createIfNeeded(y(e.server,$f.defaultServer));n.appendForwardSlash();let i=$f.getDefaultTokenCredit(t);u(i)&&e.scene.frameState.creditDisplay.addDefaultCredit(Xt.clone(i));let o=n.getDerivedResource({url:"v1/geocode"});u(t)&&o.appendQueryParameters({access_token:t}),this._accessToken=t,this._server=n,this._pelias=new gF(o)}R0e.prototype.geocode=function(e,t){return this._pelias.geocode(e,t)};var yF=R0e;function lH(){de.throwInstantiationError()}Object.defineProperties(lH.prototype,{ellipsoid:{get:de.throwInstantiationError}});lH.prototype.project=de.throwInstantiationError;lH.prototype.unproject=de.throwInstantiationError;var qY=lH;function SS(e){e=y(e,y.EMPTY_OBJECT);let t=e.weights,n=e.times;this._times=n,this._weights=t,this._count=t.length/n.length,this._lastTimeIndex=0}Object.defineProperties(SS.prototype,{times:{get:function(){return this._times}},weights:{get:function(){return this._weights}}});SS.prototype.findTimeInterval=ao.prototype.findTimeInterval;SS.prototype.wrapTime=ao.prototype.wrapTime;SS.prototype.clampTime=ao.prototype.clampTime;SS.prototype.evaluate=function(e,t){let n=this.weights,i=this.times,o=this._lastTimeIndex=this.findTimeInterval(e,this._lastTimeIndex),r=(e-i[o])/(i[o+1]-i[o]);u(t)||(t=new Array(this._count));for(let s=0;s<this._count;s++){let a=o*this._count+s;t[s]=n[a]*(1-r)+n[a+this._count]*r}return t};var YY=SS;function XY(e,t,n){e=Pe.createIfNeeded(e),e.appendForwardSlash(),e.setQueryParameters({key:t}),this._url=e,this._params=y(n,{})}Object.defineProperties(XY.prototype,{url:{get:function(){return this._url}},params:{get:function(){return this._params}}});XY.prototype.geocode=function(e){return this._url.getDerivedResource({url:"json",queryParameters:_t(this._params,{q:e})}).fetchJson().then(function(n){return n.results.map(function(i){let o,r=i.bounds;if(u(r))o=ce.fromDegrees(r.southwest.lng,r.southwest.lat,r.northeast.lng,r.northeast.lat);else{let s=i.geometry.lat,a=i.geometry.lng;o=h.fromDegrees(s,a)}return{displayName:i.formatted,destination:o}})})};var KY=XY;var Umt={packedLength:void 0,pack:de.throwInstantiationError,unpack:de.throwInstantiationError},ZY=Umt;var kmt={packedInterpolationLength:void 0,convertPackedArrayForInterpolation:de.throwInstantiationError,unpackInterpolationResult:de.throwInstantiationError},JY=kmt;function B0e(){de.throwInstantiationError()}B0e.prototype.getURL=de.throwInstantiationError;var QY=B0e;function zmt(e,t,n,i,o,r,s){let a=Ii.numberOfPoints(e,t,o),c,l=n.red,f=n.green,d=n.blue,p=n.alpha,g=i.red,m=i.green,A=i.blue,x=i.alpha;if(z.equals(n,i)){for(c=0;c<a;c++)r[s++]=z.floatToByte(l),r[s++]=z.floatToByte(f),r[s++]=z.floatToByte(d),r[s++]=z.floatToByte(p);return s}let C=(g-l)/a,E=(m-f)/a,T=(A-d)/a,S=(x-p)/a,v=s;for(c=0;c<a;c++)r[v++]=z.floatToByte(l+c*C),r[v++]=z.floatToByte(f+c*E),r[v++]=z.floatToByte(d+c*T),r[v++]=z.floatToByte(p+c*S);return v}function AF(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n=e.colors,i=y(e.colorsPerVertex,!1);this._positions=t,this._colors=n,this._colorsPerVertex=i,this._arcType=y(e.arcType,Zt.GEODESIC),this._granularity=y(e.granularity,O.RADIANS_PER_DEGREE),this._ellipsoid=y(e.ellipsoid,ie.WGS84),this._workerName="createSimplePolylineGeometry";let o=1+t.length*h.packedLength;o+=u(n)?1+n.length*z.packedLength:1,this.packedLength=o+ie.packedLength+3}AF.pack=function(e,t,n){n=y(n,0);let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=h.packedLength)h.pack(o[i],t,n);let s=e._colors;for(r=u(s)?s.length:0,t[n++]=r,i=0;i<r;++i,n+=z.packedLength)z.pack(s[i],t,n);return ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,t[n++]=e._colorsPerVertex?1:0,t[n++]=e._arcType,t[n]=e._granularity,t};AF.unpack=function(e,t,n){t=y(t,0);let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=h.packedLength)r[i]=h.unpack(e,t);o=e[t++];let s=o>0?new Array(o):void 0;for(i=0;i<o;++i,t+=z.packedLength)s[i]=z.unpack(e,t);let a=ie.unpack(e,t);t+=ie.packedLength;let c=e[t++]===1,l=e[t++],f=e[t];return u(n)?(n._positions=r,n._colors=s,n._ellipsoid=a,n._colorsPerVertex=c,n._arcType=l,n._granularity=f,n):new AF({positions:r,colors:s,ellipsoid:a,colorsPerVertex:c,arcType:l,granularity:f})};var uH=new Array(2),fH=new Array(2),Hmt={positions:uH,height:fH,ellipsoid:void 0,minDistance:void 0,granularity:void 0};AF.createGeometry=function(e){let t=e._positions,n=e._colors,i=e._colorsPerVertex,o=e._arcType,r=e._granularity,s=e._ellipsoid,a=O.chordLength(r,s.maximumRadius),c=u(n)&&!i,l,f=t.length,d,p,g,m,A=0;if(o===Zt.GEODESIC||o===Zt.RHUMB){let S,v,w;o===Zt.GEODESIC?(S=O.chordLength(r,s.maximumRadius),v=Ii.numberOfPoints,w=Ii.generateArc):(S=r,v=Ii.numberOfPointsRhumbLine,w=Ii.generateRhumbArc);let R=Ii.extractHeights(t,s),P=Hmt;if(o===Zt.GEODESIC?P.minDistance=a:P.granularity=r,P.ellipsoid=s,c){let M=0;for(l=0;l<f-1;l++)M+=v(t[l],t[l+1],S)+1;d=new Float64Array(M*3),g=new Uint8Array(M*4),P.positions=uH,P.height=fH;let L=0;for(l=0;l<f-1;++l){uH[0]=t[l],uH[1]=t[l+1],fH[0]=R[l],fH[1]=R[l+1];let _=w(P);if(u(n)){let b=_.length/3;m=n[l];for(let D=0;D<b;++D)g[L++]=z.floatToByte(m.red),g[L++]=z.floatToByte(m.green),g[L++]=z.floatToByte(m.blue),g[L++]=z.floatToByte(m.alpha)}d.set(_,A),A+=_.length}}else if(P.positions=t,P.height=R,d=new Float64Array(w(P)),u(n)){for(g=new Uint8Array(d.length/3*4),l=0;l<f-1;++l){let L=t[l],_=t[l+1],b=n[l],D=n[l+1];A=zmt(L,_,b,D,a,g,A)}let M=n[f-1];g[A++]=z.floatToByte(M.red),g[A++]=z.floatToByte(M.green),g[A++]=z.floatToByte(M.blue),g[A++]=z.floatToByte(M.alpha)}}else{p=c?f*2-2:f,d=new Float64Array(p*3),g=u(n)?new Uint8Array(p*4):void 0;let S=0,v=0;for(l=0;l<f;++l){let w=t[l];if(c&&l>0&&(h.pack(w,d,S),S+=3,m=n[l-1],g[v++]=z.floatToByte(m.red),g[v++]=z.floatToByte(m.green),g[v++]=z.floatToByte(m.blue),g[v++]=z.floatToByte(m.alpha)),c&&l===f-1)break;h.pack(w,d,S),S+=3,u(n)&&(m=n[l],g[v++]=z.floatToByte(m.red),g[v++]=z.floatToByte(m.green),g[v++]=z.floatToByte(m.blue),g[v++]=z.floatToByte(m.alpha))}}let x=new dn;x.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:d}),u(n)&&(x.color=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:4,values:g,normalize:!0})),p=d.length/3;let C=(p-1)*2,E=Fe.createTypedArray(p,C),T=0;for(l=0;l<p-1;++l)E[T++]=l,E[T++]=l+1;return new ct({attributes:x,indices:E,primitiveType:Be.LINES,boundingSphere:se.fromPoints(t)})};var $Y=AF;function vS(e){let t=y(e.radius,1),i={radii:new h(t,t,t),stackPartitions:e.stackPartitions,slicePartitions:e.slicePartitions,vertexFormat:e.vertexFormat};this._ellipsoidGeometry=new vs(i),this._workerName="createSphereGeometry"}vS.packedLength=vs.packedLength;vS.pack=function(e,t,n){return vs.pack(e._ellipsoidGeometry,t,n)};var Gmt=new vs,n0={radius:void 0,radii:new h,vertexFormat:new we,stackPartitions:void 0,slicePartitions:void 0};vS.unpack=function(e,t,n){let i=vs.unpack(e,t,Gmt);return n0.vertexFormat=we.clone(i._vertexFormat,n0.vertexFormat),n0.stackPartitions=i._stackPartitions,n0.slicePartitions=i._slicePartitions,u(n)?(h.clone(i._radii,n0.radii),n._ellipsoidGeometry=new vs(n0),n):(n0.radius=i._radii.x,new vS(n0))};vS.createGeometry=function(e){return vs.createGeometry(e._ellipsoidGeometry)};var eX=vS;function i0(e){}Object.defineProperties(i0.prototype,{ellipsoid:{get:de.throwInstantiationError},rectangle:{get:de.throwInstantiationError},projection:{get:de.throwInstantiationError}});i0.prototype.getNumberOfXTilesAtLevel=de.throwInstantiationError;i0.prototype.getNumberOfYTilesAtLevel=de.throwInstantiationError;i0.prototype.rectangleToNativeRectangle=de.throwInstantiationError;i0.prototype.tileXYToNativeRectangle=de.throwInstantiationError;i0.prototype.tileXYToRectangle=de.throwInstantiationError;i0.prototype.positionToTileXY=de.throwInstantiationError;var tX=i0;function Wmt(e,t){this.rectangle=e,this.maxLevel=t}function DS(e){e=y(e,y.EMPTY_OBJECT);let t=Pe.createIfNeeded(e.url);this._resource=t,this._errorEvent=new ye,this._ready=!1,this._terrainDataStructure={heightScale:1/1e3,heightOffset:-1e3,elementsPerHeight:3,stride:4,elementMultiplier:256,isBigEndian:!0,lowestEncodedHeight:0,highestEncodedHeight:256*256*256-1};let n=e.credit;typeof n=="string"&&(n=new Xt(n)),this._credit=n,this._tilingScheme=void 0,this._rectangles=[];let i=this,o,r=y(e.ellipsoid,ie.WGS84);function s(l){let f=l.getElementsByTagName("SRS")[0].textContent;if(f==="EPSG:4326")i._tilingScheme=new qi({ellipsoid:r});else return Promise.reject(new ue(`SRS ${f} is not supported.`));let d=l.getElementsByTagName("TileFormat")[0];i._heightmapWidth=parseInt(d.getAttribute("width"),10),i._heightmapHeight=parseInt(d.getAttribute("height"),10),i._levelZeroMaximumGeometricError=Ur.getEstimatedLevelZeroGeometricErrorForAHeightmap(r,Math.min(i._heightmapWidth,i._heightmapHeight),i._tilingScheme.getNumberOfXTilesAtLevel(0));let p=l.getElementsByTagName("DataExtent");for(let g=0;g<p.length;++g){let m=p[g],A=O.toRadians(parseFloat(m.getAttribute("minx"))),x=O.toRadians(parseFloat(m.getAttribute("miny"))),C=O.toRadians(parseFloat(m.getAttribute("maxx"))),E=O.toRadians(parseFloat(m.getAttribute("maxy"))),T=parseInt(m.getAttribute("maxlevel"),10);i._rectangles.push(new Wmt(new ce(A,x,C,E),T))}return i._ready=!0,Promise.resolve(!0)}function a(l){let f=y(u(l)?l.message:void 0,`An error occurred while accessing ${i._resource.url}.`);return o=Kn.reportError(o,i,i._errorEvent,f),o.retry?c():Promise.reject(new ue(f))}function c(){return i._resource.fetchXML().then(s).catch(a)}this._readyPromise=c()}Object.defineProperties(DS.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},tilingScheme:{get:function(){return this._tilingScheme}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},availability:{get:function(){}}});DS.prototype.requestTileGeometry=function(e,t,n,i){let o=this._tilingScheme.getNumberOfYTilesAtLevel(n),s=this._resource.getDerivedResource({url:`${n}/${e}/${o-t-1}.tif`,queryParameters:{cesium:!0},request:i}).fetchImage({preferImageBitmap:!0});if(!u(s))return;let a=this;return Promise.resolve(s).then(function(c){return new ha({buffer:Yf(c),width:a._heightmapWidth,height:a._heightmapHeight,childTileMask:jmt(a,e,t,n),structure:a._terrainDataStructure})})};DS.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};var M0e=new ce;function jmt(e,t,n,i){let o=e._tilingScheme,r=e._rectangles,s=o.tileXYToRectangle(t,n,i),a=0;for(let c=0;c<r.length&&a!==15;++c){let l=r[c];if(l.maxLevel<=i)continue;let f=l.rectangle,d=ce.intersection(f,s,M0e);u(d)&&(dH(o,f,t*2,n*2,i+1)&&(a|=4),dH(o,f,t*2+1,n*2,i+1)&&(a|=8),dH(o,f,t*2,n*2+1,i+1)&&(a|=1),dH(o,f,t*2+1,n*2+1,i+1)&&(a|=2))}return a}function dH(e,t,n,i,o){let r=e.tileXYToRectangle(n,i,o);return u(ce.intersection(r,t,M0e))}DS.prototype.getTileDataAvailable=function(e,t,n){};DS.prototype.loadTileDataAvailability=function(e,t,n){};var nX=DS;function CC(e){e=y(e,y.EMPTY_OBJECT),this._clock=void 0,this._element=void 0,this._clockSubscription=void 0,this._seekFunction=void 0,this._lastPlaybackRate=void 0,this.clock=e.clock,this.element=e.element,this.epoch=y(e.epoch,ke.MINIMUM_VALUE),this.tolerance=y(e.tolerance,1),this._seeking=!1,this._seekFunction=void 0,this._firstTickAfterSeek=!1}Object.defineProperties(CC.prototype,{clock:{get:function(){return this._clock},set:function(e){let t=this._clock;t!==e&&(u(t)&&(this._clockSubscription(),this._clockSubscription=void 0),u(e)&&(this._clockSubscription=e.onTick.addEventListener(CC.prototype._onTick,this)),this._clock=e)}},element:{get:function(){return this._element},set:function(e){let t=this._element;t!==e&&(u(t)&&t.removeEventListener("seeked",this._seekFunction,!1),u(e)&&(this._seeking=!1,this._seekFunction=qmt(this),e.addEventListener("seeked",this._seekFunction,!1)),this._element=e,this._seeking=!1,this._firstTickAfterSeek=!1)}}});CC.prototype.destroy=function(){return this.element=void 0,this.clock=void 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Ymt={VK_FORMAT_UNDEFINED:0,VK_FORMAT_R4G4_UNORM_PACK8:1,VK_FORMAT_R4G4B4A4_UNORM_PACK16:2,VK_FORMAT_B4G4R4A4_UNORM_PACK16:3,VK_FORMAT_R5G6B5_UNORM_PACK16:4,VK_FORMAT_B5G6R5_UNORM_PACK16:5,VK_FORMAT_R5G5B5A1_UNORM_PACK16:6,VK_FORMAT_B5G5R5A1_UNORM_PACK16:7,VK_FORMAT_A1R5G5B5_UNORM_PACK16:8,VK_FORMAT_R8_UNORM:9,VK_FORMAT_R8_SNORM:10,VK_FORMAT_R8_USCALED:11,VK_FORMAT_R8_SSCALED:12,VK_FORMAT_R8_UINT:13,VK_FORMAT_R8_SINT:14,VK_FORMAT_R8_SRGB:15,VK_FORMAT_R8G8_UNORM:16,VK_FORMAT_R8G8_SNORM:17,VK_FORMAT_R8G8_USCALED:18,VK_FORMAT_R8G8_SSCALED:19,VK_FORMAT_R8G8_UINT:20,VK_FORMAT_R8G8_SINT:21,VK_FORMAT_R8G8_SRGB:22,VK_FORMAT_R8G8B8_UNORM:23,VK_FORMAT_R8G8B8_SNORM:24,VK_FORMAT_R8G8B8_USCALED:25,VK_FORMAT_R8G8B8_SSCALED:26,VK_FORMAT_R8G8B8_UINT:27,VK_FORMAT_R8G8B8_SINT:28,VK_FORMAT_R8G8B8_SRGB:29,VK_FORMAT_B8G8R8_UNORM:30,VK_FORMAT_B8G8R8_SNORM:31,VK_FORMAT_B8G8R8_USCALED:32,VK_FORMAT_B8G8R8_SSCALED:33,VK_FORMAT_B8G8R8_UINT:34,VK_FORMAT_B8G8R8_SINT:35,VK_FORMAT_B8G8R8_SRGB:36,VK_FORMAT_R8G8B8A8_UNORM:37,VK_FORMAT_R8G8B8A8_SNORM:38,VK_FORMAT_R8G8B8A8_USCALED:39,VK_FORMAT_R8G8B8A8_SSCALED:40,VK_FORMAT_R8G8B8A8_UINT:41,VK_FORMAT_R8G8B8A8_SINT:42,VK_FORMAT_R8G8B8A8_SRGB:43,VK_FORMAT_B8G8R8A8_UNORM:44,VK_FORMAT_B8G8R8A8_SNORM:45,VK_FORMAT_B8G8R8A8_USCALED:46,VK_FORMAT_B8G8R8A8_SSCALED:47,VK_FORMAT_B8G8R8A8_UINT:48,VK_FORMAT_B8G8R8A8_SINT:49,VK_FORMAT_B8G8R8A8_SRGB:50,VK_FORMAT_A8B8G8R8_UNORM_PACK32:51,VK_FORMAT_A8B8G8R8_SNORM_PACK32:52,VK_FORMAT_A8B8G8R8_USCALED_PACK32:53,VK_FORMAT_A8B8G8R8_SSCALED_PACK32:54,VK_FORMAT_A8B8G8R8_UINT_PACK32:55,VK_FORMAT_A8B8G8R8_SINT_PACK32:56,VK_FORMAT_A8B8G8R8_SRGB_PACK32:57,VK_FORMAT_A2R10G10B10_UNORM_PACK32:58,VK_FORMAT_A2R10G10B10_SNORM_PACK32:59,VK_FORMAT_A2R10G10B10_USCALED_PACK32:60,VK_FORMAT_A2R10G10B10_SSCALED_PACK32:61,VK_FORMAT_A2R10G10B10_UINT_PACK32:62,VK_FORMAT_A2R10G10B10_SINT_PACK32:63,VK_FORMAT_A2B10G10R10_UNORM_PACK32:64,VK_FORMAT_A2B10G10R10_SNORM_PACK32:65,VK_FORMAT_A2B10G10R10_USCALED_PACK32:66,VK_FORMAT_A2B10G10R10_SSCALED_PACK32:67,VK_FORMAT_A2B10G10R10_UINT_PACK32:68,VK_FORMAT_A2B10G10R10_SINT_PACK32:69,VK_FORMAT_R16_UNORM:70,VK_FORMAT_R16_SNORM:71,VK_FORMAT_R16_USCALED:72,VK_FORMAT_R16_SSCALED:73,VK_FORMAT_R16_UINT:74,VK_FORMAT_R16_SINT:75,VK_FORMAT_R16_SFLOAT:76,VK_FORMAT_R16G16_UNORM:77,VK_FORMAT_R16G16_SNORM:78,VK_FORMAT_R16G16_USCALED:79,VK_FORMAT_R16G16_SSCALED:80,VK_FORMAT_R16G16_UINT:81,VK_FORMAT_R16G16_SINT:82,VK_FORMAT_R16G16_SFLOAT:83,VK_FORMAT_R16G16B16_UNORM:84,VK_FORMAT_R16G16B16_SNORM:85,VK_FORMAT_R16G16B16_USCALED:86,VK_FORMAT_R16G16B16_SSCALED:87,VK_FORMAT_R16G16B16_UINT:88,VK_FORMAT_R16G16B16_SINT:89,VK_FORMAT_R16G16B16_SFLOAT:90,VK_FORMAT_R16G16B16A16_UNORM:91,VK_FORMAT_R16G16B16A16_SNORM:92,VK_FORMAT_R16G16B16A16_USCALED:93,VK_FORMAT_R16G16B16A16_SSCALED:94,VK_FORMAT_R16G16B16A16_UINT:95,VK_FORMAT_R16G16B16A16_SINT:96,VK_FORMAT_R16G16B16A16_SFLOAT:97,VK_FORMAT_R32_UINT:98,VK_FORMAT_R32_SINT:99,VK_FORMAT_R32_SFLOAT:100,VK_FORMAT_R32G32_UINT:101,VK_FORMAT_R32G32_SINT:102,VK_FORMAT_R32G32_SFLOAT:103,VK_FORMAT_R32G32B32_UINT:104,VK_FORMAT_R32G32B32_SINT:105,VK_FORMAT_R32G32B32_SFLOAT:106,VK_FORMAT_R32G32B32A32_UINT:107,VK_FORMAT_R32G32B32A32_SINT:108,VK_FORMAT_R32G32B32A32_SFLOAT:109,VK_FORMAT_R64_UINT:110,VK_FORMAT_R64_SINT:111,VK_FORMAT_R64_SFLOAT:112,VK_FORMAT_R64G64_UINT:113,VK_FORMAT_R64G64_SINT:114,VK_FORMAT_R64G64_SFLOAT:115,VK_FORMAT_R64G64B64_UINT:116,VK_FORMAT_R64G64B64_SINT:117,VK_FORMAT_R64G64B64_SFLOAT:118,VK_FORMAT_R64G64B64A64_UINT:119,VK_FORMAT_R64G64B64A64_SINT:120,VK_FORMAT_R64G64B64A64_SFLOAT:121,VK_FORMAT_B10G11R11_UFLOAT_PACK32:122,VK_FORMAT_E5B9G9R9_UFLOAT_PACK32:123,VK_FORMAT_D16_UNORM:124,VK_FORMAT_X8_D24_UNORM_PACK32:125,VK_FORMAT_D32_SFLOAT:126,VK_FORMAT_S8_UINT:127,VK_FORMAT_D16_UNORM_S8_UINT:128,VK_FORMAT_D24_UNORM_S8_UINT:129,VK_FORMAT_D32_SFLOAT_S8_UINT:130,VK_FORMAT_BC1_RGB_UNORM_BLOCK:131,VK_FORMAT_BC1_RGB_SRGB_BLOCK:132,VK_FORMAT_BC1_RGBA_UNORM_BLOCK:133,VK_FORMAT_BC1_RGBA_SRGB_BLOCK:134,VK_FORMAT_BC2_UNORM_BLOCK:135,VK_FORMAT_BC2_SRGB_BLOCK:136,VK_FORMAT_BC3_UNORM_BLOCK:137,VK_FORMAT_BC3_SRGB_BLOCK:138,VK_FORMAT_BC4_UNORM_BLOCK:139,VK_FORMAT_BC4_SNORM_BLOCK:140,VK_FORMAT_BC5_UNORM_BLOCK:141,VK_FORMAT_BC5_SNORM_BLOCK:142,VK_FORMAT_BC6H_UFLOAT_BLOCK:143,VK_FORMAT_BC6H_SFLOAT_BLOCK:144,VK_FORMAT_BC7_UNORM_BLOCK:145,VK_FORMAT_BC7_SRGB_BLOCK:146,VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK:147,VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK:148,VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK:149,VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK:150,VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK:151,VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK:152,VK_FORMAT_EAC_R11_UNORM_BLOCK:153,VK_FORMAT_EAC_R11_SNORM_BLOCK:154,VK_FORMAT_EAC_R11G11_UNORM_BLOCK:155,VK_FORMAT_EAC_R11G11_SNORM_BLOCK:156,VK_FORMAT_ASTC_4x4_UNORM_BLOCK:157,VK_FORMAT_ASTC_4x4_SRGB_BLOCK:158,VK_FORMAT_ASTC_5x4_UNORM_BLOCK:159,VK_FORMAT_ASTC_5x4_SRGB_BLOCK:160,VK_FORMAT_ASTC_5x5_UNORM_BLOCK:161,VK_FORMAT_ASTC_5x5_SRGB_BLOCK:162,VK_FORMAT_ASTC_6x5_UNORM_BLOCK:163,VK_FORMAT_ASTC_6x5_SRGB_BLOCK:164,VK_FORMAT_ASTC_6x6_UNORM_BLOCK:165,VK_FO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Use the native requestAnimationFrame method instead."),TC(e)}var cX=tpt;function npt(e){switch(e){case te.FLOAT:return"float";case te.FLOAT_VEC2:return"vec2";case te.FLOAT_VEC3:return"vec3";case te.FLOAT_VEC4:return"vec4";case te.FLOAT_MAT2:return"mat2";case te.FLOAT_MAT3:return"mat3";case te.FLOAT_MAT4:return"mat4";case te.SAMPLER_2D:return"sampler2D";case te.BOOL:return"bool"}}var lX=npt;function ipt(e,t,n){return function(){n.apply(e,arguments),t.apply(e,arguments)}}var EF=ipt;var opt=new h(1,1,1);function uX(e){e=y(e,opt),this._dimensions=h.clone(e)}Object.defineProperties(uX.prototype,{dimensions:{get:function(){return this._dimensions},set:function(e){h.clone(e,this._dimensions)}}});var rpt=new h;uX.prototype.emit=function(e){let t=this._dimensions,n=h.multiplyByScalar(t,.5,rpt),i=O.randomBetween(-n.x,n.x),o=O.randomBetween(-n.y,n.y),r=O.randomBetween(-n.z,n.z);e.position=h.fromElements(i,o,r,e.position),e.velocity=h.normalize(e.position,e.velocity)};var fX=uX;function W_(){this.featurePropertiesDirty=!1}Object.defineProperties(W_.prototype,{featuresLength:{get:function(){de.throwInstantiationError()}},pointsLength:{get:function(){de.throwInstantiationError()}},trianglesLength:{get:function(){de.throwInstantiationError()}},geometryByteLength:{get:function(){de.throwInstantiationError()}},texturesByteLength:{get:function(){de.throwInstantiationError()}},batchTableByteLength:{get:function(){de.throwInstantiationError()}},innerContents:{get:function(){de.throwInstantiationError()}},readyPromise:{get:function(){de.throwInstantiationError()}},tileset:{get:function(){de.throwInstantiationError()}},tile:{get:function(){de.throwInstantiationError()}},url:{get:function(){de.throwInstantiationError()}},batchTable:{get:function(){de.throwInstantiationError()}},metadata:{get:function(){de.throwInstantiationError()},set:function(e){de.throwInstantiationError()}},group:{get:function(){de.throwInstantiationError()},set:function(e){de.throwInstantiationError()}}});W_.prototype.hasProperty=function(e,t){de.throwInstantiationError()};W_.prototype.getFeature=function(e){de.throwInstantiationError()};W_.prototype.applyDebugSettings=function(e,t){de.throwInstantiationError()};W_.prototype.applyStyle=function(e){de.throwInstantiationError()};W_.prototype.update=function(e,t){de.throwInstantiationError()};W_.prototype.isDestroyed=function(){de.throwInstantiationError()};W_.prototype.destroy=function(){de.throwInstantiationError()};var dX=W_;function wS(e,t){this._conditionsExpression=Ge(e,!0),this._conditions=e.conditions,this._runtimeConditions=void 0,apt(this,t)}Object.defineProperties(wS.prototype,{conditionsExpression:{get:function(){return this._conditionsExpression}}});function spt(e,t){this.condition=e,this.expression=t}function apt(e,t){let n=[],i=e._conditions;if(!u(i))return;let o=i.length;for(let r=0;r<o;++r){let s=i[r],a=String(s[0]),c=String(s[1]);n.push(new spt(new df(a,t),new df(c,t)))}e._runtimeConditions=n}wS.prototype.evaluate=function(e,t){let n=this._runtimeConditions;if(!u(n))return;let i=n.length;for(let o=0;o<i;++o){let r=n[o];if(r.condition.evaluate(e))return r.expression.evaluate(e,t)}};wS.prototype.evaluateColor=function(e,t){let n=this._runtimeConditions;if(!u(n))return;let i=n.length;for(let o=0;o<i;++o){let r=n[o];if(r.condition.evaluate(e))return r.expression.evaluateColor(e,t)}};wS.prototype.getShaderFunction=function(e,t,n,i){let o=this._runtimeConditions;if(!u(o)||o.length===0)return;let r="",s=o.length;for(let a=0;a<s;++a){let c=o[a],l=c.condition.getShaderExpression(t,n),f=c.expression.getShaderExpression(t,n);r+=`    ${a===0?"if":"else if"} (${l})
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0,this._verticalOrigin=void 0,this._labelHorizontalOrigin=void 0,this._labelVerticalOrigin=void 0,this._meta=void 0,this._colorShaderFunction=void 0,this._showShaderFunction=void 0,this._pointSizeShaderFunction=void 0,this._colorShaderFunctionReady=!1,this._showShaderFunctionReady=!1,this._pointSizeShaderFunctionReady=!1,this._colorShaderTranslucent=!1,cpt(this,e)}function cpt(e,t){t=y(Ge(t,!0),e._style),e._style=t,e.show=t.show,e.color=t.color,e.pointSize=t.pointSize,e.pointOutlineColor=t.pointOutlineColor,e.pointOutlineWidth=t.pointOutlineWidth,e.labelColor=t.labelColor,e.labelOutlineColor=t.labelOutlineColor,e.labelOutlineWidth=t.labelOutlineWidth,e.labelStyle=t.labelStyle,e.font=t.font,e.labelText=t.labelText,e.backgroundColor=t.backgroundColor,e.backgroundPadding=t.backgroundPadding,e.backgroundEnabled=t.backgroundEnabled,e.scaleByDistance=t.scaleByDistance,e.translucencyByDistance=t.translucencyByDistance,e.distanceDisplayCondition=t.distanceDisplayCondition,e.heightOffset=t.heightOffset,e.anchorLineEnabled=t.anchorLineEnabled,e.anchorLineColor=t.anchorLineColor,e.image=t.image,e.disableDepthTestDistance=t.disableDepthTestDistance,e.horizontalOrigin=t.horizontalOrigin,e.verticalOrigin=t.verticalOrigin,e.labelHorizontalOrigin=t.labelHorizontalOrigin,e.labelVerticalOrigin=t.labelVerticalOrigin;let n={};if(u(t.meta)){let i=t.defines,o=y(t.meta,y.EMPTY_OBJECT);for(let r in o)o.hasOwnProperty(r)&&(n[r]=new df(o[r],i))}e._meta=n,e._ready=!0}function Qo(e,t){let n=y(e._style,y.EMPTY_OBJECT).defines;if(u(t)){if(typeof t=="boolean"||typeof t=="number")return new df(String(t));if(typeof t=="string")return new df(t,n);if(u(t.conditions))return new bF(t,n)}else return;return t}function $o(e){if(u(e)){if(u(e.expression))return e.expression;if(u(e.conditionsExpression))return Ge(e.conditionsExpression,!0)}else return;return e}Object.defineProperties(o0.prototype,{style:{get:function(){return this._style}},show:{get:function(){return this._show},set:function(e){this._show=Qo(this,e),this._style.show=$o(this._show),this._showShaderFunctionReady=!1}},color:{get:function(){return this._color},set:function(e){this._color=Qo(this,e),this._style.color=$o(this._color),this._colorShaderFunctionReady=!1}},pointSize:{get:function(){return this._pointSize},set:function(e){this._pointSize=Qo(this,e),this._style.pointSize=$o(this._pointSize),this._pointSizeShaderFunctionReady=!1}},pointOutlineColor:{get:function(){return this._pointOutlineColor},set:function(e){this._pointOutlineColor=Qo(this,e),this._style.pointOutlineColor=$o(this._pointOutlineColor)}},pointOutlineWidth:{get:function(){return this._pointOutlineWidth},set:function(e){this._pointOutlineWidth=Qo(this,e),this._style.pointOutlineWidth=$o(this._pointOutlineWidth)}},labelColor:{get:function(){return this._labelColor},set:function(e){this._labelColor=Qo(this,e),this._style.labelColor=$o(this._labelColor)}},labelOutlineColor:{get:function(){return this._labelOutlineColor},set:function(e){this._labelOutlineColor=Qo(this,e),this._style.labelOutlineColor=$o(this._labelOutlineColor)}},labelOutlineWidth:{get:function(){return this._labelOutlineWidth},set:function(e){this._labelOutlineWidth=Qo(this,e),this._style.labelOutlineWidth=$o(this._labelOutlineWidth)}},font:{get:function(){return this._font},set:function(e){this._font=Qo(this,e),this._style.font=$o(this._font)}},labelStyle:{get:function(){return this._labelStyle},set:function(e){this._labelStyle=Qo(this,e),this._style.labelStyle=$o(this._labelStyle)}},labelText:{get:function(){return this._labelText},set:function(e){this._labelText=Qo(this,e),this._style.labelText=$o(this._labelText)}},backgroundColor:{get:function(){return this._backgroundColor},set:function(e){this._backgroundColor=Qo(this,e),this._style.backgroundColor=$o(this._backgroundColor)}},backgroundPadding:{get:function(){return this._backgroundPadding},set:function(e){this._backgroundPadding=Qo(this,e),this._style.backgroundPadding=$o(this._backgroundPadding)}},backgroundEnabled:{get:function(){return this._backgroundEnabled},set:function(e){this._backgroundEnabled=Qo(this,e),this._style.backgroundEnabled=$o(this._backgroundEnabled)}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){this._scaleByDistance=Qo(this,e),this._style.scaleByDistance=$o(this._scaleByDistance)}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){this._translucencyByDistance=Qo(this,e),this._style.translucencyByDistance=$o(this._translucencyByDistance)}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){this._distanceDisplayCondition=Qo(this,e),this._style.distanceDisplayCondition=$o(this._distanceDisplayCondition)}},heightOffset:{get:function(){return this._heightOffset},set:function(e){this._heightOffset=Qo(this,e),this._style.heightOffset=$o(this._heightOffset)}},anchorLineEnabled:{get:function(){return 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this._verticalOrigin},set:function(e){this._verticalOrigin=Qo(this,e),this._style.verticalOrigin=$o(this._verticalOrigin)}},labelHorizontalOrigin:{get:function(){return this._labelHorizontalOrigin},set:function(e){this._labelHorizontalOrigin=Qo(this,e),this._style.labelHorizontalOrigin=$o(this._labelHorizontalOrigin)}},labelVerticalOrigin:{get:function(){return this._labelVerticalOrigin},set:function(e){this._labelVerticalOrigin=Qo(this,e),this._style.labelVerticalOrigin=$o(this._labelVerticalOrigin)}},meta:{get:function(){return this._meta},set:function(e){this._meta=e}}});o0.fromUrl=function(e){return Pe.createIfNeeded(e).fetchJson(e).then(function(n){return new o0(n)})};o0.prototype.getColorShaderFunction=function(e,t,n){return this._colorShaderFunctionReady?(n.translucent=this._colorShaderTranslucent,this._colorShaderFunction):(this._colorShaderFunctionReady=!0,u(this.color)&&u(this.color.getShaderFunction)?this._colorShaderFunction=this.color.getShaderFunction(e,t,n,"vec4"):this._colorShaderFunction=void 0,this._colorShaderTranslucent=n.translucent,this._colorShaderFunction)};o0.prototype.getShowShaderFunction=function(e,t,n){return this._showShaderFunctionReady?this._showShaderFunction:(this._showShaderFunctionReady=!0,u(this.show)&&u(this.show.getShaderFunction)?this._showShaderFunction=this.show.getShaderFunction(e,t,n,"bool"):this._showShaderFunction=void 0,this._showShaderFunction)};o0.prototype.getPointSizeShaderFunction=function(e,t,n){return this._pointSizeShaderFunctionReady?this._pointSizeShaderFunction:(this._pointSizeShaderFunctionReady=!0,u(this.pointSize)&&u(this.pointSize.getShaderFunction)?this._pointSizeShaderFunction=this.pointSize.getShaderFunction(e,t,n,"float"):this._pointSizeShaderFunction=void 0,this._pointSizeShaderFunction)};o0.prototype.getVariables=function(){let e=[];return u(this.color)&&u(this.color.getVariables)&&e.push.apply(e,this.color.getVariables()),u(this.show)&&u(this.show.getVariables)&&e.push.apply(e,this.show.getVariables()),u(this.pointSize)&&u(this.pointSize.getVariables)&&e.push.apply(e,this.pointSize.getVariables()),e=e.filter(function(t,n,i){return i.indexOf(t)===n}),e};var EC=o0;function SF(e){e=y(e,y.EMPTY_OBJECT),this._maximumSubtreeCount=y(e.maximumSubtreeCount,0),this._subtreeRequestCounter=0,this._queue=new AC({comparator:SF.comparator})}SF.prototype.addSubtree=function(e){let t=new lpt(e,this._subtreeRequestCounter);this._subtreeRequestCounter++,this._queue.insert(t);let n=e.implicitCoordinates;if(n.level>0){let i=n.getParentSubtreeCoordinates(),o=this.find(i)}if(this._maximumSubtreeCount>0)for(;this._queue.length>this._maximumSubtreeCount&&this._queue.getMinimum()!==t;)this._queue.removeMinimum()};SF.prototype.find=function(e){let t=this._queue,n=t.internalArray,i=t.length;for(let o=0;o<i;o++){let r=n[o],a=r.subtree.implicitCoordinates;if(e.isEqual(a))return r.subtree}};SF.comparator=function(e,t){let n=e.subtree.implicitCoordinates,i=t.subtree.implicitCoordinates;return n.isAncestor(i)?1:i.isAncestor(n)?-1:e.stamp-t.stamp};function lpt(e,t){this.subtree=e,this.stamp=t}var vF=SF;function Fl(){this.orientedBoundingBox=new Pn,this.boundingSphere=new se,this.boundTransform=new N,this.shapeTransform=new N,this._minBounds=h.clone(Fl.DefaultMinBounds,new h),this._maxBounds=h.clone(Fl.DefaultMaxBounds,new h),this.shaderUniforms={boxUvToRenderBoundsTransform:new N,boxUvToRenderBoundsScale:new h,boxUvToRenderBoundsTranslate:new h,boxUvToShapeUvScale:new h,boxUvToShapeUvTranslate:new h},this.shaderDefines={BOX_INTERSECTION_INDEX:void 0,BOX_HAS_RENDER_BOUNDS:void 0,BOX_HAS_SHAPE_BOUNDS:void 0,BOX_IS_2D:void 0},this.shaderMaximumIntersectionsLength=0}var upt=new h,hX=new h,fpt=new J,dpt=new N,hpt=new h,mpt=new h,ppt=new J,_pt=new h,gpt=new h,ypt=new h,Apt=new h,xpt=N.fromRotationTranslation(J.fromUniformScale(2,new J),new h(-1,-1,-1),new N),Cpt=N.fromRotation(J.fromColumnMajorArray([0,0,1,0,1,0,1,0,0],new J),new N),Tpt=N.fromRotation(J.fromColumnMajorArray([1,0,0,0,0,1,0,1,0],new J),new N);Fl.prototype.update=function(e,t,n,i,o){i=y(i,Fl.DefaultMinBounds),o=y(o,Fl.DefaultMaxBounds);let r=Fl.DefaultMinBounds,s=Fl.DefaultMaxBounds;t=this._minBounds=h.clamp(t,r,s,this._minBounds),n=this._maxBounds=h.clamp(n,r,s,this._maxBounds),i=h.clamp(i,r,s,_pt),o=h.clamp(o,r,s,gpt);let a=h.clamp(t,i,o,ypt),c=h.clamp(n,i,o,Apt),l=N.getScale(e,hX);if(a.x>c.x||a.y>c.y||a.z>c.z||(a.x===c.x)+(a.y===c.y)+(a.z===c.z)>=2||i.x>o.x||i.y>o.y||i.z>o.z||l.x===0||l.y===0||l.z===0)return!1;this.shapeTransform=N.clone(e,this.shapeTransform),this.orientedBoundingBox=L0e(a,c,this.shapeTransform,this.orientedBoundingBox),this.boundTransform=N.fromRotationTranslation(this.orientedBoundingBox.halfAxes,this.orientedBoundingBox.center,this.boundTransform),this.boundingSphere=se.fromOrientedBoundingBox(this.orientedBoundingBox,this.boundingSphere);let f=this.shaderUniforms,d=this.shaderDefines;for(let A in d)d.hasOwnProperty(A)&&(d[A]=void 0);let p=a.x!==r.x||c.x!==s.x||a.y!==r.y||c.y!==s.y||a.z!==r.z||c.z!==s.z,g=t.x!==r.x||n.x!==s.x||t.y!==r.y||n.y!==s.y||t.z!==r.z||n.z!==s.z,m=0;if(d.BOX_INTERSECTION_INDEX=m,m+=1,p){d.BOX_HAS_RENDER_BOUNDS=!0;let A=a,x=c,C=h.fromElements(2/(A.x===x.x?1:x.x-A.x),2/(A.y===x.y?1:x.y-A.y),2/(A.z===x.z?1:x.z-A.z),mpt),E=h.fromElements(-C.x*.5*(A.x+x.x),-C.y*.5*(A.y+x.y),-C.z*.5*(A.z+x.z),hpt),T=N.fromRotationTranslation(J.fromScale(C,ppt),E,dpt);if(A.x===x.x||A.y===x.y||A.z===x.z){d.BOX_IS_2D=!0;let S;A.x===x.x?S=Cpt:A.y===x.y?S=Tpt:A.z===x.z&&(S=N.IDENTITY),T=N.multiplyTransformation(S,T,T)}f.boxUvToRenderBoundsTransform=N.multiplyTransformation(T,xpt,f.boxUvToRenderBoundsTransform),f.boxUvToRenderBoundsScale=N.getScale(f.boxUvToRenderBoundsTransform,f.boxUvToRenderBoundsScale),f.boxUvToRenderBoundsTranslate=N.getTranslation(f.boxUvToRenderBoundsTransform,f.boxUvToRenderBoundsTranslate)}if(g){d.BOX_HAS_SHAPE_BOUNDS=!0;let A=t,x=n;f.boxUvToShapeUvScale=h.fromElements(2/(A.x===x.x?1:x.x-A.x),2/(A.y===x.y?1:x.y-A.y),2/(A.z===x.z?1:x.z-A.z),f.boxUvToShapeUvScale),f.boxUvToShapeUvTranslate=h.fromElements(-f.boxUvToShapeUvScale.x*(A.x*.5+.5),-f.boxUvToShapeUvScale.y*(A.y*.5+.5),-f.boxUvToShapeUvScale.z*(A.z*.5+.5),f.boxUvToShapeUvTranslate)}return this.shaderMaximumIntersectionsLength=m,!0};var Ept=new h,bpt=new h;Fl.prototype.computeOrientedBoundingBoxForTile=function(e,t,n,i,o){let r=this._minBounds,s=this._maxBounds,a=1/Math.pow(2,e),c=h.fromElements(O.lerp(r.x,s.x,a*t),O.lerp(r.y,s.y,a*n),O.lerp(r.z,s.z,a*i),Ept),l=h.fromElements(O.lerp(r.x,s.x,a*(t+1)),O.lerp(r.y,s.y,a*(n+1)),O.lerp(r.z,s.z,a*(i+1)),bpt);return L0e(c,l,this.shapeTransform,o)};Fl.prototype.computeApproximateStepSize=function(e){return 1/h.maximumComponent(e)};Fl.DefaultMinBounds=Object.freeze(new h(-1,-1,-1));Fl.DefaultMaxBounds=Object.freeze(new h(1,1,1));function L0e(e,t,n,i){let o=Fl.DefaultMinBounds,r=Fl.DefaultMaxBounds;if(h.equals(e,o)&&h.equals(t,r))i.center=N.getTranslation(n,i.center),i.halfAxes=N.getMatrix3(n,i.halfAxes);else{let a=N.getScale(n,hX),c=h.midpoint(e,t,upt);i.center=N.multiplyByPoint(n,c,i.center),a=h.fromElements(a.x*.5*(t.x-e.x),a.y*.5*(t.y-e.y),a.z*.5*(t.z-e.z),hX);let l=N.getRotation(n,fpt);i.halfAxes=J.setScale(l,a,i.halfAxes)}return i}var Om=Fl;function N0e(e,t,n,i){this._resource=e,this._metadataTable=void 0;let o;u(t)?o={json:t,binary:void 0}:o=Dpt(n),this._readyPromise=Spt(this,o.json,o.binary,i)}Object.defineProperties(N0e.prototype,{readyPromise:{get:function(){return this._readyPromise}},metadataTable:{get:function(){return this._metadataTable}}});function Spt(e,t,n,i){return vpt(e,t,n).then(function(o){let r={},s=t.bufferViews.length;for(let l=0;l<s;++l){let f=t.bufferViews[l],d=f.byteOffset,p=d+f.byteLength,m=o[f.buffer].subarray(d,p);r[l]=m}let a=t.voxelTable,c=t.propertyTables[a];return e._metadataTable=new Tl({count:c.count,properties:c.properties,class:i.classes[c.class],bufferViews:r}),e})}function vpt(e,t,n){let i=t.buffers.length,o=new Array(i);for(let r=0;r<i;r++){let s=t.buffers[r];if(u(s.uri)){let c=e._resource.getDerivedResource({url:s.uri});o[r]=c.fetchArrayBuffer().then(function(l){return new Uint8Array(l)})}else o[r]=Promise.resolve(n)}return Promise.all(o)}function Dpt(e){let n=new DataView(e.buffer,e.byteOffset),i=8,o=n.getUint32(i,!0);i+=8;let r=n.getUint32(i,!0);i+=8;let s=Bo(e,i,o);i+=o;let a=e.subarray(i,i+r);return{json:s,binary:a}}var DF=N0e;function jr(){this.orientedBoundingBox=new Pn,this.boundingSphere=new se,this.boundTransform=new N,this.shapeTransform=new N,this._minimumRadius=jr.DefaultMinBounds.x,this._maximumRadius=jr.DefaultMaxBounds.x,this._minimumHeight=jr.DefaultMinBounds.y,this._maximumHeight=jr.DefaultMaxBounds.y,this._minimumAngle=jr.DefaultMinBounds.z,this._maximumAngle=jr.DefaultMaxBounds.z,this.shaderUniforms={cylinderUvToRenderBoundsScale:new h,cylinderUvToRenderBoundsTranslate:new h,cylinderUvToRenderRadiusMin:0,cylinderRenderAngleMinMax:new H,cylinderUvToShapeUvRadius:new H,cylinderUvToShapeUvHeight:new H,cylinderUvToShapeUvAngle:new H,cylinderShapeUvAngleMinMax:new H,cylinderShapeUvAngleRangeZeroMid:0},this.shaderDefines={CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN:void 0,CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MAX:void 0,CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT:void 0,CYLINDER_HAS_RENDER_BOUNDS_HEIGHT:void 0,CYLINDER_HAS_RENDER_BOUNDS_HEIGHT_FLAT:void 0,CYLINDER_HAS_RENDER_BOUNDS_ANGLE:void 0,CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_ZERO:void 0,CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_UNDER_HALF:void 0,CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_HALF:void 0,CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_OVER_HALF:void 0,CYLINDER_HAS_SHAPE_BOUNDS_RADIUS:void 0,CYLINDER_HAS_SHAPE_BOUNDS_RADIUS_FLAT:void 0,CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT:void 0,CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT_FLAT:void 0,CYLINDER_HAS_SHAPE_BOUNDS_ANGLE:void 0,CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_RANGE_EQUAL_ZERO:void 0,CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY:void 0,CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY:void 0,CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED:void 0,CYLINDER_INTERSECTION_INDEX_RADIUS_MAX:void 0,CYLINDER_INTERSECTION_INDEX_RADIUS_MIN:void 0,CYLINDER_INTERSECTION_INDEX_ANGLE:void 0},this.shaderMaximumIntersectionsLength=0}var V0e=new h,wpt=new h,Ipt=new h,Ppt=new J,Opt=new N,Rpt=new N,Bpt=N.fromRotationTranslation(J.fromUniformScale(2,new J),new h(-1,-1,-1),new N);jr.prototype.update=function(e,t,n,i,o){i=y(i,jr.DefaultMinBounds),o=y(o,jr.DefaultMaxBounds);let r=jr.DefaultMinBounds.x,s=jr.DefaultMaxBounds.x,a=jr.DefaultMinBounds.y,c=jr.DefaultMaxBounds.y,l=jr.DefaultMinBounds.z,f=jr.DefaultMaxBounds.z,d=f-l,p=.5*d,g=O.EPSILON10,m=O.EPSILON3,A=O.EPSILON10,x=O.clamp(t.x,r,s),C=O.clamp(n.x,r,s),E=O.clamp(i.x,r,s),T=O.clamp(o.x,r,s),S=Math.max(x,E),v=Math.min(C,T),w=O.clamp(t.y,a,c),R=O.clamp(n.y,a,c),P=O.clamp(i.y,a,c),M=O.clamp(o.y,a,c),L=Math.max(w,P),_=Math.min(R,M),b=O.negativePiToPi(t.z),D=O.negativePiToPi(n.z),I=O.negativePiToPi(i.z),B=O.negativePiToPi(o.z),F=Math.max(b,I),k=Math.min(D,B),U=N.getScale(e,V0e);if(v===0||S>v||L>_||O.equalsEpsilon(U.x,0,void 0,g)||O.equalsEpsilon(U.y,0,void 0,g)||O.equalsEpsilon(U.z,0,void 0,g))return!1;this._minimumRadius=x,this._maximumRadius=C,this._minimumHeight=w,this._maximumHeight=R,this._minimumAngle=b,this._maximumAngle=D,this.shapeTransform=N.clone(e,this.shapeTransform),this.orientedBoundingBox=pX(S,v,L,_,F,k,this.shapeTransform,this.orientedBoundingBox),this.boundTransform=N.fromRotationTranslation(this.orientedBoundingBox.halfAxes,this.orientedBoundingBox.center,this.boundTransform),this.boundingSphere=se.fromOrientedBoundingBox(this.orientedBoundingBox,this.boundingSphere);let Y=x===r&&C===s,W=w===a&&R===c,Q=D<b,j=D-b+Q*d,K=j>p+A&&j<d-A,Z=j>A&&j<p-A,pe=j>=p-A&&j<=p+A,Ae=j<=A,re=K||Z||pe||Ae,_e=O.equalsEpsilon(b,l,void 0,m),fe=O.equalsEpsilon(D,f,void 0,m),be=v===s,De=S===r,Le=L===a&&_===c,je=k<F,yt=k-F+je*d,St=yt>p+A&&yt<d-A,sn=yt>A&&yt<p-A,dt=yt>=p-A&&yt<=p+A,An=yt<=A,Zn=St||sn||dt||An,Ht=this.shaderUniforms,Ke=this.shaderDefines;for(let Te in Ke)Ke.hasOwnProperty(Te)&&(Ke[Te]=void 0);let me=0;if(Ke.CYLINDER_INTERSECTION_INDEX_RADIUS_MAX=me,me+=1,De||(Ke.CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN=!0,Ke.CYLINDER_INTERSECTION_INDEX_RADIUS_MIN=me,me+=1,Ht.cylinderUvToRenderRadiusMin=v/S),be||(Ke.CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MAX=!0),S===v&&(Ke.CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT=!0),Le||(Ke.CYLINDER_HAS_RENDER_BOUNDS_HEIGHT=!0),L===_&&(Ke.CYLINDER_HAS_RENDER_BOUNDS_HEIGHT_FLAT=!0),w===R&&(Ke.CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT_FLAT=!0),x===C&&(Ke.CYLINDER_HAS_SHAPE_BOUNDS_RADIUS_FLAT=!0),!Y){Ke.CYLINDER_HAS_SHAPE_BOUNDS_RADIUS=!0;let Te=1/(C-x),He=x/(x-C);Ht.cylinderUvToShapeUvRadius=H.fromElements(Te,He,Ht.cylinderUvToShapeUvRadius)}if(!W){Ke.CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT=!0;let Te=2/(R-w),He=(w+1)/(w-R);Ht.cylinderUvToShapeUvHeight=H.fromElements(Te,He,Ht.cylinderUvToShapeUvHeight)}if(!be||!Le){let Te=.5*(_-L),He=h.fromElements(1/v,1/v,1/(Te===0?1:Te),Ipt),gi=h.fromElements(0,0,-He.z*.5*(L+_),wpt),Bi=N.fromRotationTranslation(J.fromScale(He,Ppt),gi,Opt),Mo=N.multiplyTransformation(Bi,Bpt,Rpt);Ht.cylinderUvToRenderBoundsScale=N.getScale(Mo,Ht.cylinderUvToRenderBoundsScale),Ht.cylinderUvToRenderBoundsTranslate=N.getTranslation(Mo,Ht.cylinderUvToRenderBoundsTranslate)}if(Q&&(Ke.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED=!0),Zn&&(Ke.CYLINDER_HAS_RENDER_BOUNDS_ANGLE=!0,Ke.CYLINDER_INTERSECTION_INDEX_ANGLE=me,St?(Ke.CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_UNDER_HALF=!0,me+=1):sn?(Ke.CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_OVER_HALF=!0,me+=2):dt?(Ke.CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_HALF=!0,me+=1):An&&(Ke.CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_ZERO=!0,me+=2),Ht.cylinderRenderAngleMinMax=H.fromElements(F,k,Ht.cylinderAngleMinMax)),re){Ke.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE=!0,Ae&&(Ke.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_RANGE_EQUAL_ZERO=!0),_e&&(Ke.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY=!0),fe&&(Ke.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY=!0);let Te=(b-l)/d,He=(D-l)/d,gi=1-j/d;Ht.cylinderShapeUvAngleMinMax=H.fromElements(Te,He,Ht.cylinderShapeUvAngleMinMax),Ht.cylinderShapeUvAngleRangeZeroMid=(He+.5*gi)%1;let Bi=d/j,Mo=-(b-l)/j;Ht.cylinderUvToShapeUvAngle=H.fromElements(Bi,Mo,Ht.cylinderUvToShapeUvAngle)}return this.shaderMaximumIntersectionsLength=me,!0};jr.prototype.computeOrientedBoundingBoxForTile=function(e,t,n,i,o){let r=this._minimumRadius,s=this._maximumRadius,a=this._minimumHeight,c=this._maximumHeight,l=this._minimumAngle,f=this._maximumAngle,d=1/Math.pow(2,e),p=O.lerp(r,s,t*d),g=O.lerp(r,s,(t+1)*d),m=O.lerp(a,c,n*d),A=O.lerp(a,c,(n+1)*d),x=O.lerp(l,f,i*d),C=O.lerp(l,f,(i+1)*d);return pX(p,g,m,A,x,C,this.shapeTransform,o)};var Mpt=new Pn,Lpt=new h,Npt=new h,Fpt=new h;jr.prototype.computeApproximateStepSize=function(e){let t=this.shapeTransform,n=this._minimumRadius,i=this._maximumRadius,o=this._minimumHeight,r=this._maximumHeight,s=this._minimumAngle,a=this._maximumAngle,c=1-1/e.x,l=1-1/e.y,f=1-1/e.z,d=O.lerp(n,i,c),p=O.lerp(o,r,l),g=O.lerp(s,a,f),C=pX(d,i,p,r,g,a,t,Mpt),E=J.getScale(C.halfAxes,Lpt),T=N.getScale(t,Npt),S=h.divideComponents(E,T,Fpt);return h.minimumComponent(S)};jr.DefaultMinBounds=Object.freeze(new h(0,-1,-O.PI));jr.DefaultMaxBounds=Object.freeze(new h(1,1,+O.PI));var Vpt=5,Upt=new Array(Vpt),kpt=new h,zpt=new J,Hpt=new N,Gpt=new N,Wpt=new N,mX=new N,jpt=new h,qpt=new h,Ypt=new h,U0e=new Array(8);for(let e=0;e<8;e++)U0e[e]=new h;function F0e(e,t,n){return Math.abs(oe.dot(e,t))<n}function Xpt(e){let t=N.getColumn(e,0,jpt),n=N.getColumn(e,1,qpt),i=N.getColumn(e,2,Ypt),o=O.EPSILON4;return F0e(t,n,o)&&F0e(n,i,o)}function Kpt(e,t){let n=U0e;h.fromElements(-.5,-.5,-.5,n[0]),h.fromElements(-.5,-.5,.5,n[1]),h.fromElements(-.5,.5,-.5,n[2]),h.fromElements(-.5,.5,.5,n[3]),h.fromElements(.5,-.5,-.5,n[4]),h.fromElements(.5,-.5,.5,n[5]),h.fromElements(.5,.5,-.5,n[6]),h.fromElements(.5,.5,.5,n[7]);for(let i=0;i<8;++i)N.multiplyByPoint(e,n[i],n[i]);return Pn.fromPoints(n,t)}function pX(e,t,n,i,o,r,s,a){let c=jr.DefaultMinBounds,l=jr.DefaultMaxBounds,f=c.x,d=l.x,p=c.y,g=l.y,m=c.z,A=l.z;if(e===f&&t===d&&n===p&&i===g&&o===m&&r===A)return a.center=N.getTranslation(s,a.center),a.halfAxes=N.getMatrix3(s,a.halfAxes),a;r<o&&(r+=O.TWO_PI);let C=r-o,E=o+C*.5,T=Upt,S=0;T[S++]=o,T[S++]=r,T[S++]=E,C>O.PI&&(T[S++]=E-O.PI_OVER_TWO,T[S++]=E+O.PI_OVER_TWO);let v=1,w=1,R=-1,P=-1;for(let Q=0;Q<S;++Q){let j=T[Q]-E,K=Math.cos(j),Z=Math.sin(j),pe=K*e,Ae=Z*e,re=K*t,_e=Z*t;v=Math.min(v,pe),w=Math.min(w,Ae),v=Math.min(v,re),w=Math.min(w,_e),R=Math.max(R,pe),P=Math.max(P,Ae),R=Math.max(R,re),P=Math.max(P,_e)}let M=R-v,L=P-w,_=i-n,b=(v+R)*.5,D=(w+P)*.5,I=(n+i)*.5,B=h.fromElements(b,D,I,kpt),F=J.fromRotationZ(E,zpt),k=h.fromElements(M,L,_,V0e),U=N.fromScale(k,Wpt),G=N.fromRotation(F,Gpt),V=N.fromTranslation(B,Hpt),Y=N.multiplyTransformation(G,N.multiplyTransformation(V,U,mX),mX),W=N.multiplyTransformation(s,Y,mX);return Xpt(W)?Pn.fromTransformation(W,a):Kpt(W,a)}var Rm=jr;function Vl(){this.orientedBoundingBox=new Pn,this.boundingSphere=new se,this.boundTransform=new N,this.shapeTransform=new N,this._rectangle=new ce,this._minimumHeight=Vl.DefaultMinBounds.z,this._maximumHeight=Vl.DefaultMaxBounds.z,this._ellipsoid=new ie,this._translation=new h,this._rotation=new J,this.shaderUniforms={ellipsoidRadiiUv:new h,ellipsoidInverseRadiiSquaredUv:new h,ellipsoidRenderLongitudeMinMax:new H,ellipsoidShapeUvLongitudeMinMaxMid:new h,ellipsoidUvToShapeUvLongitude:new H,ellipsoidUvToShapeUvLatitude:new H,ellipsoidRenderLatitudeCosSqrHalfMinMax:new H,ellipsoidInverseHeightDifferenceUv:0,ellipseInnerRadiiUv:new H,ellipsoidInverseInnerScaleUv:0},this.shaderDefines={ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_UNDER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_OVER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_EQUAL_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_RANGE_EQUAL_ZERO:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE_RANGE_EQUAL_ZERO:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MIN:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_MIN:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_FLAT:void 0,ELLIPSOID_IS_SPHERE:void 0,ELLIPSOID_INTERSECTION_INDEX_LONGITUDE:void 0,ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX:void 0,ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN:void 0,ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MAX:void 0,ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MIN:void 0},this.shaderMaximumIntersectionsLength=0}var Zpt=new h,Jpt=new J,k0e=new h,z0e=new h,H0e=new h,G0e=new h,Qpt=new ce;Vl.prototype.update=function(e,t,n,i,o){i=y(i,Vl.DefaultMinBounds),o=y(o,Vl.DefaultMaxBounds);let r=Vl.DefaultMinBounds.x,s=Vl.DefaultMaxBounds.x,a=s-r,c=.5*a,l=Vl.DefaultMinBounds.y,f=Vl.DefaultMaxBounds.y,d=f-l,p=O.EPSILON10,g=O.EPSILON3,m=O.EPSILON10,A=O.EPSILON10,x=O.EPSILON3,C=O.clamp(t.x,r,s),E=O.clamp(n.x,r,s),T=O.clamp(i.x,r,s),S=O.clamp(o.x,r,s),v=Math.max(C,T),w=Math.min(E,S),R=O.clamp(t.y,l,f),P=O.clamp(n.y,l,f),M=O.clamp(i.y,l,f),L=O.clamp(o.y,l,f),_=Math.max(R,M),b=Math.min(P,L),D=N.getScale(e,Zpt),I=D.x===D.y&&D.y===D.z,B=h.minimumComponent(D),F=Math.max(t.z,-B),k=Math.max(n.z,-B),U=Math.max(i.z,-B),G=Math.max(o.z,-B),V=Math.max(F,U),Y=Math.min(k,G),W=h.add(D,h.fromElements(F,F,F,z0e),z0e),Q=h.add(D,h.fromElements(k,k,k,k0e),k0e),j=h.maximumComponent(Q),K=h.add(D,h.fromElements(V,V,V,G0e),G0e),Z=h.add(D,h.fromElements(Y,Y,Y,H0e),H0e),pe=h.maximumComponent(Z);if(_>b||_===f||b===l||V>Y||O.equalsEpsilon(Z,h.ZERO,void 0,p))return!1;this._rectangle=ce.fromRadians(C,R,E,P),this._translation=N.getTranslation(e,this._translation),this._rotation=N.getRotation(e,this._rotation),this._ellipsoid=ie.fromCartesian3(D,this._ellipsoid),this._minimumHeight=F,this._maximumHeight=k;let Ae=ce.fromRadians(v,_,w,b,Qpt);this.orientedBoundingBox=W0e(Ae,V,Y,this._ellipsoid,this._translation,this._rotation,this.orientedBoundingBox),this.shapeTransform=N.fromRotationTranslation(J.setScale(this._rotation,Z,Jpt),this._translation,this.shapeTransform),this.boundTransform=N.fromRotationTranslation(this.orientedBoundingBox.halfAxes,this.orientedBoundingBox.center,this.boundTransform),this.boundingSphere=se.fromOrientedBoundingBox(this.orientedBoundingBox,this.boundingSphere);let re=w<v,_e=w-v+re*a,fe=_e<=m,be=_e>c+m&&_e<a-m,De=_e>=c-m&&_e<=c+m,Le=_e>m&&_e<c-m,je=fe||be||De||Le,yt=w<v,St=E-C+yt*a,sn=St<=m,dt=St>c+m&&St<a-m,An=St>=c-m&&St<=c+m,Zn=St>m&&St<c-m,Ht=sn||dt||An||Zn,Ke=b<-x,me=b>=-x&&b<=+x,Te=b>+x&&b<f-A,He=Ke||me||Te,gi=_>l+A&&_<-x,Bi=_>=-x&&_<=+x,Mo=_>+x,is=gi||Bi||Mo,os=He||is,dr=P-R,er=P<-x,Re=P>=-x&&P<=+x,it=P>+x&&P<f-A,Ze=er||Re||it,Je=R>l+A&&R<-x,lt=R>=-x&&R<=+x,Nt=R>+x,qn=Ze||(Je||lt||Nt),Qi=!h.equals(K,h.ZERO),Ls=!h.equals(Z,h.ZERO),Yr=Qi||Ls,Uo=Y-V,Mi=!h.equals(W,h.ZERO),Xr=!h.equals(Q,h.ZERO),tr=Mi||Xr,yi=this.shaderUniforms,cn=this.shaderDefines;for(let Eo in cn)cn.hasOwnProperty(Eo)&&(cn[Eo]=void 0);yi.ellipsoidRadiiUv=h.divideByScalar(Q,j,yi.ellipsoidRadiiUv),yi.ellipsoidInverseRadiiSquaredUv=h.divideComponents(h.ONE,h.multiplyComponents(yi.ellipsoidRadiiUv,yi.ellipsoidRadiiUv,yi.ellipsoidInverseRadiiSquaredUv),yi.ellipsoidInverseRadiiSquaredUv);let kn=0;if(cn.ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MAX=kn,kn+=1,Yr&&(Uo===0&&(cn.ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_FLAT=!0),Qi&&(cn.ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MIN=!0,cn.ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MIN=kn,kn+=1,yi.ellipsoidInverseInnerScaleUv=pe/(pe-Uo))),tr){if(Mi){cn.ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_MIN=!0;let Eo=(k-F)/j;yi.ellipsoidInverseHeightDifferenceUv=1/Eo,yi.ellipseInnerRadiiUv=H.fromElements(yi.ellipsoidRadiiUv.x*(1-Eo),yi.ellipsoidRadiiUv.z*(1-Eo),yi.ellipseInnerRadiiUv)}F===k&&(cn.ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_FLAT=!0)}if(je&&(cn.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE=!0,cn.ELLIPSOID_INTERSECTION_INDEX_LONGITUDE=kn,be?(cn.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_UNDER_HALF=!0,kn+=1):Le?(cn.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_OVER_HALF=!0,kn+=2):De?(cn.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_HALF=!0,kn+=1):fe&&(cn.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO=!0,kn+=2),yi.ellipsoidRenderLongitudeMinMax=H.fromElements(v,w,yi.ellipsoidRenderLongitudeMinMax)),Ht){cn.ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE=!0,E<C&&(cn.ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED=!0);let $i=a/St,Kr=-(C-r)/St;yi.ellipsoidUvToShapeUvLongitude=H.fromElements($i,Kr,yi.ellipsoidUvToShapeUvLongitude)}if(je){let Eo=O.equalsEpsilon(v,r,void 0,g),$i=O.equalsEpsilon(w,s,void 0,g);Eo&&(cn.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY=!0),$i&&(cn.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY=!0);let Kr=(C-r)/a,ph=(E-r)/a,Cr=(w-r)/a,Ns=1-_e/a,rs=(Cr+.5*Ns)%1;yi.ellipsoidShapeUvLongitudeMinMaxMid=h.fromElements(Kr,ph,rs,yi.ellipsoidShapeUvLongitudeMinMaxMid)}if(os){cn.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE=!0,is&&(cn.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN=!0,cn.ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN=kn,gi?(cn.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF=!0,kn+=1):Bi?(cn.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF=!0,kn+=1):Mo&&(cn.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF=!0,kn+=2)),He&&(cn.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX=!0,cn.ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX=kn,Ke?(cn.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF=!0,kn+=2):me?(cn.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_EQUAL_HALF=!0,kn+=1):Te&&(cn.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF=!0,kn+=1)),_===b&&(cn.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_RANGE_EQUAL_ZERO=!0);let Eo=Math.pow(Math.cos(O.PI_OVER_TWO-Math.abs(_)),2),$i=Math.pow(Math.cos(O.PI_OVER_TWO-Math.abs(b)),2);yi.ellipsoidRenderLatitudeCosSqrHalfMinMax=H.fromElements(Eo,$i,yi.ellipsoidRenderLatitudeCosSqrHalfMinMax)}if(qn){cn.ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE=!0,R===P&&(cn.ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE_RANGE_EQUAL_ZERO=!0);let Eo=d/dr,$i=(l-R)/dr;yi.ellipsoidUvToShapeUvLatitude=H.fromElements(Eo,$i,yi.ellipsoidUvToShapeUvLatitude)}return I&&(cn.ELLIPSOID_IS_SPHERE=!0),this.shaderMaximumIntersectionsLength=kn,!0};var $pt=new ce;Vl.prototype.computeOrientedBoundingBoxForTile=function(e,t,n,i,o){let r=1/Math.pow(2,e),s=t*r,a=(t+1)*r,c=n*r,l=(n+1)*r,f=i*r,d=(i+1)*r,p=ce.subsection(this._rectangle,s,c,a,l,$pt),g=O.lerp(this._minimumHeight,this._maximumHeight,f),m=O.lerp(this._minimumHeight,this._maximumHeight,d);return W0e(p,g,m,this._ellipsoid,this._translation,this._rotation,o)};Vl.prototype.computeApproximateStepSize=function(e){let n=this._ellipsoid.maximumRadius,i=this._minimumHeight,o=this._maximumHeight;return .5*((o-i)/(n+o))/e.z};function W0e(e,t,n,i,o,r,s){return s=Pn.fromRectangle(e,t,n,i,s),s.center=h.add(s.center,o,s.center),s.halfAxes=J.multiply(s.halfAxes,r,s.halfAxes),s}Vl.DefaultMinBounds=Object.freeze(new h(-O.PI,-O.PI_OVER_TWO,-Number.MAX_VALUE));Vl.DefaultMaxBounds=Object.freeze(new h(+O.PI,+O.PI_OVER_TWO,+Number.MAX_VALUE));var bC=Vl;var Bu={BOX:"BOX",ELLIPSOID:"ELLIPSOID",CYLINDER:"CYLINDER"};Bu.getMinBounds=function(e){switch(e){case Bu.BOX:return Om.DefaultMinBounds;case Bu.ELLIPSOID:return bC.DefaultMinBounds;case Bu.CYLINDER:return Rm.DefaultMinBounds}};Bu.getMaxBounds=function(e){switch(e){case Bu.BOX:return Om.DefaultMaxBounds;case Bu.ELLIPSOID:return bC.DefaultMaxBounds;case Bu.CYLINDER:return Rm.DefaultMaxBounds}};Bu.getShapeConstructor=function(e){switch(e){case Bu.BOX:return Om;case Bu.ELLIPSOID:return bC;case Bu.CYLINDER:return Rm}};var Wi=Object.freeze(Bu);function _X(e){e=y(e,y.EMPTY_OBJECT),this.ready=!1,this.shapeTransform=void 0,this.globalTransform=void 0,this.shape=void 0,this.minBounds=void 0,this.maxBounds=void 0,this.dimensions=void 0,this.paddingBefore=void 0,this.paddingAfter=void 0,this.names=void 0,this.types=void 0,this.componentTypes=void 0,this.minimumValues=void 0,this.maximumValues=void 0,this.maximumTileCount=void 0,this._implicitTileset=void 0,this._subtreeCache=new vF;let t=this,n;this._readyPromise=Promise.resolve(e.url).then(function(i){let o=Pe.createIfNeeded(i);return o.fetchJson().then(function(r){return n=r,e_t(n),r_t(n,o).promise}).then(function(r){let s=n.root,a=s.content.extensions["3DTILES_content_voxels"],c=a.class,l=ai(n,"3DTILES_metadata")?n.extensions["3DTILES_metadata"]:n,f=r.schema,d=new Ix({metadataJson:l,schema:f});s_t(t,d,c);let p=new Ox(o,s,f),{shape:g,minBounds:m,maxBounds:A,shapeTransform:x,globalTransform:C}=t_t(s);t.shape=g,t.minBounds=m,t.maxBounds=A,t.dimensions=h.unpack(a.dimensions),t.shapeTransform=x,t.globalTransform=C;let E,T;return u(a.padding)&&(E=h.unpack(a.padding.before),T=h.unpack(a.padding.after)),t.paddingBefore=E,t.paddingAfter=T,t._implicitTileset=p,Gi.unload(r),t.ready=!0,t})})}Object.defineProperties(_X.prototype,{readyPromise:{get:function(){return this._readyPromise}}});function e_t(e){let t=e.root;if(!u(t.content))throw new ue("Root must have content");if(!ai(t.content,"3DTILES_content_voxels"))throw new ue("Root tile content must have 3DTILES_content_voxels extension");if(!ai(t,"3DTILES_implicit_tiling")&&!u(t.implicitTiling))throw new ue("Root tile must have implicit tiling");if(!u(e.schema)&&!u(e.schemaUri)&&!ai(e,"3DTILES_metadata"))throw new ue("Tileset must have a metadata schema")}function t_t(e){let t=e.boundingVolume,n;if(u(e.transform)?n=N.unpack(e.transform):n=N.clone(N.IDENTITY),u(t.box))return i_t(t.box,n);if(u(t.region))return n_t(t.region);if(ai(t,"3DTILES_bounding_volume_cylinder"))return o_t(t.extensions["3DTILES_bounding_volume_cylinder"].cylinder,n);throw new ue("Only box, region and 3DTILES_bounding_volume_cylinder are supported in Cesium3DTilesVoxelProvider")}function n_t(e){let t=e[0],n=e[1],i=e[2],o=e[3],r=e[4],s=e[5],a=N.fromScale(ie.WGS84.radii),c=t,l=i,f=n,d=o,p=r,g=s,m=new h(c,f,p),A=new h(l,d,g);return{shape:Wi.ELLIPSOID,minBounds:m,maxBounds:A,shapeTransform:a,globalTransform:N.clone(N.IDENTITY)}}function i_t(e,t){let n=Pn.unpack(e),i=N.fromRotationTranslation(n.halfAxes,n.center);return{shape:Wi.BOX,minBounds:h.clone(Om.DefaultMinBounds),maxBounds:h.clone(Om.DefaultMaxBounds),shapeTransform:i,globalTransform:t}}function o_t(e,t){let n=Pn.unpack(e),i=N.fromRotationTranslation(n.halfAxes,n.center);return{shape:Wi.CYLINDER,minBounds:h.clone(Rm.DefaultMinBounds),maxBounds:h.clone(Rm.DefaultMaxBounds),shapeTransform:i,globalTransform:t}}function r_t(e,t){let{schemaUri:n,schema:i}=e;return u(n)?Gi.loadSchema({resource:t.getDerivedResource({url:n})}):Gi.loadSchema({schema:i})}function s_t(e,t,n){let{schema:i,statistics:o}=t,r=o?.classes[n],s=i.classes[n].properties,a=Object.entries(s).map(([d,p])=>{let{type:g,componentType:m}=p,A=r?.properties[d].min,x=r?.properties[d].max,C=zt.getComponentCount(g),E=j0e(A,C),T=j0e(x,C);return{id:d,type:g,componentType:m,minValue:E,maxValue:T}});e.names=a.map(d=>d.id),e.types=a.map(d=>d.type),e.componentTypes=a.map(d=>d.componentType);let c=a.map(d=>d.minValue),l=a.map(d=>d.maxValue),f=c.some(u);e.minimumValues=f?c:void 0,e.maximumValues=f?l:void 0}function j0e(e,t){if(!u(e))return;let n=Array.isArray(e)?e:[e];return Array.from({length:t},(i,o)=>n[o])}function a_t(e,t){let n=e.contentUriTemplates[0].getDerivedResource({templateValues:t.getTemplateValues()}),i=e.baseResource.getDerivedResource({url:n.url});return i.fetchArrayBuffer().then(function(o){let r=dm(o);return new DF(i,r.jsonPayload,r.binaryPayload,e.metadataSchema).readyPromise})}function c_t(e,t){let n=e._implicitTileset,i=e._subtreeCache,o=i.find(t);if(u(o))return o.readyPromise;let r=n.subtreeUriTemplate.getDerivedResource({templateValues:t.getTemplateValues()}),s=n.baseResource.getDerivedResource({url:r.url});return s.fetchArrayBuffer().then(function(a){let c=i.find(t);if(u(c))return c.readyPromise;let l=dm(a);return c=new ox(s,l.jsonPayload,l.binaryPayload,n,t),i.addSubtree(c),c.readyPromise})}_X.prototype.requestData=function(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.tileLevel,0),n=y(e.tileX,0),i=y(e.tileY,0),o=y(e.tileZ,0);if(y(e.keyframe,0)!==0)return;let s=this._implicitTileset,a=this.names,c=new Rx({subdivisionScheme:s.subdivisionScheme,subtreeLevels:s.subtreeLevels,level:t,x:n,y:i,z:o}),l=c.isSubtreeRoot()&&c.level>0,f=l?c.getParentSubtreeCoordinates():c.getSubtreeCoordinates();return c_t(this,f).then(function(p){return(l?p.childSubtreeIsAvailableAtCoordinates(c):p.tileIsAvailableAtCoordinates(c))?a_t(s,c):Promise.reject("Tile is not available")}).then(function(p){return a.map(function(g){return p.metadataTable.getPropertyTypedArray(g)})})};var gX=_X;function yX(e){e=y(e,1),this._radius=y(e,1)}Object.defineProperties(yX.prototype,{radius:{get:function(){return this._radius},set:function(e){this._radius=e}}});yX.prototype.emit=function(e){let t=O.randomBetween(0,O.TWO_PI),n=O.randomBetween(0,this._radius),i=n*Math.cos(t),o=n*Math.sin(t),r=0;e.position=h.fromElements(i,o,r,e.position),e.velocity=h.clone(h.UNIT_Z,e.velocity)};var wF=yX;var AX={CUMULUS:0};AX.validate=function(e){return e===AX.CUMULUS};var IS=Object.freeze(AX);function fh(e,t){if(e=y(e,y.EMPTY_OBJECT),this._show=y(e.show,!0),this._position=h.clone(y(e.position,h.ZERO)),!u(e.scale)&&u(e.maximumSize))this._maximumSize=h.clone(e.maximumSize),this._scale=new H(this._maximumSize.x,this._maximumSize.y);else{this._scale=H.clone(y(e.scale,new H(20,12)));let n=new h(this._scale.x,this._scale.y,Math.min(this._scale.x,this._scale.y)/1.5);this._maximumSize=h.clone(y(e.maximumSize,n))}this._slice=y(e.slice,-1),this._color=z.clone(y(e.color,z.WHITE)),this._brightness=y(e.brightness,1),this._cloudCollection=t,this._index=-1}var l_t=fh.SHOW_INDEX=0,u_t=fh.POSITION_INDEX=1,f_t=fh.SCALE_INDEX=2,d_t=fh.MAXIMUM_SIZE_INDEX=3,h_t=fh.SLICE_INDEX=4,m_t=fh.BRIGHTNESS_INDEX=5,p_t=fh.COLOR_INDEX=6;fh.NUMBER_OF_PROPERTIES=7;function SC(e,t){let n=e._cloudCollection;u(n)&&(n._updateCloud(e,t),e._dirty=!0)}Object.defineProperties(fh.prototype,{show:{get:function(){return this._show},set:function(e){this._show!==e&&(this._show=e,SC(this,l_t))}},position:{get:function(){return this._position},set:function(e){let t=this._position;h.equals(t,e)||(h.clone(e,t),SC(this,u_t))}},scale:{get:function(){return this._scale},set:function(e){let t=this._scale;H.equals(t,e)||(H.clone(e,t),SC(this,f_t))}},maximumSize:{get:function(){return this._maximumSize},set:function(e){let t=this._maximumSize;h.equals(t,e)||(h.clone(e,t),SC(this,d_t))}},color:{get:function(){return this._color},set:function(e){let t=this._color;z.equals(t,e)||(z.clone(e,t),SC(this,p_t))}},slice:{get:function(){return this._slice},set:function(e){this._slice!==e&&(this._slice=e,SC(this,h_t))}},brightness:{get:function(){return this._brightness},set:function(e){this._brightness!==e&&(this._brightness=e,SC(this,m_t))}}});fh.prototype._destroy=function(){this._cloudCollection=void 0};var Mu=fh;var Lu,hH=new h,__t={positionHighAndScaleX:0,positionLowAndScaleY:1,packedAttribute0:2,packedAttribute1:3,color:4},g_t={direction:0,positionHighAndScaleX:1,positionLowAndScaleY:2,packedAttribute0:3,packedAttribute1:4,color:5},y_t=Mu.SHOW_INDEX,A_t=Mu.POSITION_INDEX,x_t=Mu.SCALE_INDEX,C_t=Mu.MAXIMUM_SIZE_INDEX,T_t=Mu.SLICE_INDEX,E_t=Mu.BRIGHTNESS_INDEX,b_t=Mu.NUMBER_OF_PROPERTIES,S_t=Mu.COLOR_INDEX;function dh(e){e=y(e,y.EMPTY_OBJECT),this._clouds=[],this._cloudsToUpdate=[],this._cloudsToUpdateIndex=0,this._cloudsRemoved=!1,this._createVertexArray=!1,this._propertiesChanged=new Uint32Array(b_t),this._noiseTexture=void 0,this._textureSliceWidth=128,this._noiseTextureRows=4,this.noiseDetail=y(e.noiseDetail,16),this.noiseOffset=h.clone(y(e.noiseOffset,h.ZERO)),this._loading=!1,this._ready=!1;let t=this;this._uniforms={u_noiseTexture:function(){return t._noiseTexture},u_noiseTextureDimensions:q0e(t),u_noiseDetail:function(){return t.noiseDetail}},this._vaNoise=void 0,this._spNoise=void 0,this._spCreated=!1,this._sp=void 0,this._rs=void 0,this.show=y(e.show,!0),this._colorCommands=[],this.debugBillboards=y(e.debugBillboards,!1),this._compiledDebugBillboards=!1,this.debugEllipsoids=y(e.debugEllipsoids,!1),this._compiledDebugEllipsoids=!1}function q0e(e){return function(){return hH.x=e._textureSliceWidth,hH.y=e._noiseTextureRows,hH.z=1/e._noiseTextureRows,hH}}Object.defineProperties(dh.prototype,{length:{get:function(){return CX(this),this._clouds.length}}});function Y0e(e){let t=e.length;for(let n=0;n<t;++n)e[n]&&e[n]._destroy()}dh.prototype.add=function(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.cloudType,IS.CUMULUS),n;return t===IS.CUMULUS&&(n=new Mu(e,this),n._index=this._clouds.length,this._clouds.push(n),this._createVertexArray=!0),n};dh.prototype.remove=function(e){return this.contains(e)?(this._clouds[e._index]=void 0,this._cloudsRemoved=!0,this._createVertexArray=!0,e._destroy(),!0):!1};dh.prototype.removeAll=function(){Y0e(this._clouds),this._clouds=[],this._cloudsToUpdate=[],this._cloudsToUpdateIndex=0,this._cloudsRemoved=!1,this._createVertexArray=!0};function CX(e){if(e._cloudsRemoved){e._cloudsRemoved=!1;let t=[],n=e._clouds,i=n.length;for(let o=0,r=0;o<i;++o){let s=n[o];u(s)&&(n._index=r++,t.push(s))}e._clouds=t}}dh.prototype._updateCloud=function(e,t){e._dirty||(this._cloudsToUpdate[this._cloudsToUpdateIndex++]=e),++this._propertiesChanged[t]};dh.prototype.contains=function(e){return u(e)&&e._cloudCollection===this};dh.prototype.get=function(e){return CX(this),this._clouds[e]};var v_t=new Float32Array([-1,-1,1,-1,1,1,-1,1]),D_t=new Uint16Array([0,1,2,0,2,3]);function w_t(e){let t=ut.createVertexBuffer({context:e,typedArray:v_t,usage:Ne.STATIC_DRAW}),n=ut.createIndexBuffer({context:e,typedArray:D_t,usage:Ne.STATIC_DRAW,indexDatatype:Fe.UNSIGNED_SHORT}),i=[{index:0,vertexBuffer:t,componentsPerAttribute:2,componentDatatype:X.FLOAT}];return new ni({context:e,attributes:i,indexBuffer:n})}var TX;function I_t(e){let n=e.cache.cloudCollection_indexBufferBatched;if(u(n))return n;let i=16384*6-6,o=new Uint16Array(i);for(let r=0,s=0;r<i;r+=6,s+=4)o[r]=s,o[r+1]=s+1,o[r+2]=s+2,o[r+3]=s,o[r+4]=s+2,o[r+5]=s+3;return n=ut.createIndexBuffer({context:e,typedArray:o,usage:Ne.STATIC_DRAW,indexDatatype:Fe.UNSIGNED_SHORT}),n.vertexArrayDestroyable=!1,e.cache.cloudCollection_indexBufferBatched=n,n}function P_t(e){let t=e.cache.cloudCollection_indexBufferInstanced;return u(t)||(t=ut.createIndexBuffer({context:e,typedArray:new Uint16Array([0,1,2,0,2,3]),usage:Ne.STATIC_DRAW,indexDatatype:Fe.UNSIGNED_SHORT}),t.vertexArrayDestroyable=!1,e.cache.cloudCollection_indexBufferInstanced=t),t}function O_t(e){let t=e.cache.cloudCollection_vertexBufferInstanced;return u(t)||(t=ut.createVertexBuffer({context:e,typedArray:new Float32Array([0,0,1,0,1,1,0,1]),usage:Ne.STATIC_DRAW}),t.vertexArrayDestroyable=!1,e.cache.cloudCollection_vertexBufferInstanced=t),t}function R_t(e,t,n){let i=[{index:Lu.positionHighAndScaleX,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:Ne.STATIC_DRAW},{index:Lu.positionLowAndScaleY,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:Ne.STATIC_DRAW},{index:Lu.packedAttribute0,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:Ne.STATIC_DRAW},{index:Lu.packedAttribute1,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:Ne.STATIC_DRAW},{index:Lu.color,componentsPerAttribute:4,componentDatatype:X.UNSIGNED_BYTE,normalize:!0,usage:Ne.STATIC_DRAW}];n&&i.push({index:Lu.direction,componentsPerAttribute:2,componentDatatype:X.FLOAT,vertexBuffer:O_t(e)});let o=n?t:4*t;return new Qm(e,i,o,n)}var xX=new Hn;function X0e(e,t,n,i){let o,r=n[Lu.positionHighAndScaleX],s=n[Lu.positionLowAndScaleY],a=i.position;Hn.fromCartesian(a,xX);let c=i.scale,l=xX.high,f=xX.low;e._instanced?(o=i._index,r(o,l.x,l.y,l.z,c.x),s(o,f.x,f.y,f.z,c.y)):(o=i._index*4,r(o+0,l.x,l.y,l.z,c.x),r(o+1,l.x,l.y,l.z,c.x),r(o+2,l.x,l.y,l.z,c.x),r(o+3,l.x,l.y,l.z,c.x),s(o+0,f.x,f.y,f.z,c.y),s(o+1,f.x,f.y,f.z,c.y),s(o+2,f.x,f.y,f.z,c.y),s(o+3,f.x,f.y,f.z,c.y))}function K0e(e,t,n,i){let o,r=n[Lu.packedAttribute0],s=i.show,a=i.brightness;e._instanced?(o=i._index,r(o,s,a,0,0)):(o=i._index*4,r(o+0,s,a,0,0),r(o+1,s,a,1,0),r(o+2,s,a,1,1),r(o+3,s,a,0,1))}function Z0e(e,t,n,i){let o,r=n[Lu.packedAttribute1],s=i.maximumSize,a=i.slice;e._instanced?(o=i._index,r(o,s.x,s.y,s.z,a)):(o=i._index*4,r(o+0,s.x,s.y,s.z,a),r(o+1,s.x,s.y,s.z,a),r(o+2,s.x,s.y,s.z,a),r(o+3,s.x,s.y,s.z,a))}function J0e(e,t,n,i){let o,r=n[Lu.color],s=i.color,a=z.floatToByte(s.red),c=z.floatToByte(s.green),l=z.floatToByte(s.blue),f=z.floatToByte(s.alpha);e._instanced?(o=i._index,r(o,a,c,l,f)):(o=i._index*4,r(o+0,a,c,l,f),r(o+1,a,c,l,f),r(o+2,a,c,l,f),r(o+3,a,c,l,f))}function B_t(e,t,n,i){X0e(e,t,n,i),K0e(e,t,n,i),Z0e(e,t,n,i),J0e(e,t,n,i)}function M_t(e,t,n,i){let o=e,r=o._textureSliceWidth,s=o._noiseTextureRows,a=t.context;o._vaNoise=w_t(a),o._spNoise=Yt.fromCache({context:a,vertexShaderSource:n,fragmentShaderSource:i,attributeLocations:{position:0}});let c=o.noiseDetail,l=o.noiseOffset;o._noiseTexture=new It({context:a,width:r*r/s,height:r*s,pixelDatatype:Xe.UNSIGNED_BYTE,pixelFormat:st.RGBA,sampler:new un({wrapS:vn.REPEAT,wrapT:vn.REPEAT,minificationFilter:an.NEAREST,magnificationFilter:Ai.NEAREST})});let f=new Uu({vertexArray:o._vaNoise,shaderProgram:o._spNoise,outputTexture:o._noiseTexture,uniformMap:{u_noiseTextureDimensions:q0e(o),u_noiseDetail:function(){return c},u_noiseOffset:function(){return l}},persists:!1,owner:e,postExecute:function(d){o._ready=!0,o._loading=!1}});t.commandList.push(f),o._loading=!0}function L_t(e,t){let n=e,i=t.context;n._createVertexArray=!1,n._vaf=n._vaf&&n._vaf.destroy();let o=e._clouds,r=o.length;if(r>0){n._vaf=R_t(i,r,n._instanced);let s=n._vaf.writers,a;for(a=0;a<r;++a){let c=o[a];B_t(e,t,s,c)}n._vaf.commit(TX(i))}}var N_t=[];function F_t(e,t){let n=t.context,i=e,r=i._clouds.length,s=i._cloudsToUpdate,a=i._cloudsToUpdateIndex,c=i._propertiesChanged,l=N_t;l.length=0,(c[A_t]||c[x_t])&&l.push(X0e),(c[y_t]||c[E_t])&&l.push(K0e),(c[C_t]||c[T_t])&&l.push(Z0e),c[S_t]&&l.push(J0e);let f=l.length,d=i._vaf.writers,p,g,m;if(a/r>.1){for(p=0;p<a;++p)for(g=s[p],g._dirty=!1,m=0;m<f;++m)l[m](e,t,d,g);i._vaf.commit(TX(n))}else{for(p=0;p<a;++p){for(g=s[p],g._dirty=!1,m=0;m<f;++m)l[m](e,t,d,g);i._instanced?i._vaf.subCommit(g._index,1):i._vaf.subCommit(g._index*4,4)}i._vaf.endSubCommits()}i._cloudsToUpdateIndex=0}function V_t(e,t,n,i){let o=t.context,r=e,s=new Ue({defines:[],sources:[n]});r._instanced&&s.defines.push("INSTANCED");let a=new Ue({defines:[],sources:[i]});r.debugBillboards&&a.defines.push("DEBUG_BILLBOARDS"),r.debugEllipsoids&&a.defines.push("DEBUG_ELLIPSOIDS"),r._sp=Yt.replaceCache({context:o,shaderProgram:r._sp,vertexShaderSource:s,fragmentShaderSource:a,attributeLocations:Lu}),r._rs=Ve.fromCache({depthTest:{enabled:!0,func:te.LESS},depthMask:!1,blending:fn.ALPHA_BLEND}),r._spCreated=!0,r._compiledDebugBillboards=r.debugBillboards,r._compiledDebugEllipsoids=r.debugEllipsoids}function U_t(e,t){let n=e,i=t.passes,o=n._uniforms,r=t.commandList;if(i.render){let s=n._colorCommands,a=n._vaf.va,c=a.length;s.length=c;for(let l=0;l<c;l++){let f=s[l];u(f)||(f=s[l]=new tt),f.pass=Ee.TRANSLUCENT,f.owner=e,f.uniformMap=o,f.count=a[l].indicesCount,f.vertexArray=a[l].va,f.shaderProgram=n._sp,f.renderState=n._rs,n._instanced&&(f.count=6,f.instanceCount=n._clouds.length),r.push(f)}}}dh.prototype.update=function(e){if(CX(this),!this.show)return;let t=this.debugBillboards||this.debugEllipsoids;this._ready=t?!0:u(this._noiseTexture),!this._ready&&!this._loading&&!t&&M_t(this,e,lI,cI),this._instanced=e.context.instancedArrays,Lu=this._instanced?g_t:__t,TX=this._instanced?P_t:I_t;let i=this._clouds.length,o=this._cloudsToUpdate,r=this._cloudsToUpdateIndex;this._createVertexArray?L_t(this,e):r>0&&F_t(this,e),r>i*1.5&&(o.length=i),!(!u(this._vaf)||!u(this._vaf.va)||!this._ready&!t)&&((!this._spCreated||this.debugBillboards!==this._compiledDebugBillboards||this.debugEllipsoids!==this._compiledDebugEllipsoids)&&V_t(this,e,aI,sI),U_t(this,e))};dh.prototype.isDestroyed=function(){return!1};dh.prototype.destroy=function(){return this._noiseTexture=this._noiseTexture&&this._noiseTexture.destroy(),this._sp=this._sp&&this._sp.destroy(),this._vaf=this._vaf&&this._vaf.destroy(),Y0e(this._clouds),le(this)};var EX=dh;var k_t=O.toRadians(30);function bX(e){this._angle=y(e,k_t)}Object.defineProperties(bX.prototype,{angle:{get:function(){return this._angle},set:function(e){this._angle=e}}});bX.prototype.emit=function(e){let t=Math.tan(this._angle),n=O.randomBetween(0,O.TWO_PI),i=O.randomBetween(0,t),o=i*Math.cos(n),r=i*Math.sin(n),s=1;e.velocity=h.fromElements(o,r,s,e.velocity),h.normalize(e.velocity,e.velocity),e.position=h.clone(h.ZERO,e.position)};var SX=bX;function IF(e){e=y(e,y.EMPTY_OBJECT);let t=e.attributeName,n=e.perInstanceAttribute;u(n)||(n=!1);let i=y(e.glslDatatype,"vec3"),o=`v_${t}`,r;if(t==="normal"||t==="tangent"||t==="bitangent")r=`vec4 getColor() { return vec4((${o} + vec3(1.0)) * 0.5, 1.0); }
`;else switch(t==="st"&&(i="vec2"),i){case"float":r=`vec4 getColor() { return vec4(vec3(${o}), 1.0); }
`;break;case"vec2":r=`vec4 getColor() { return vec4(${o}, 0.0, 1.0); }
`;break;case"vec3":r=`vec4 getColor() { return vec4(${o}, 1.0); }
`;break;case"vec4":r=`vec4 getColor() { return ${o}; }
`;break}let s=`attribute vec3 position3DHigh;
attribute vec3 position3DLow;
attribute float batchId;
${n?"":`attribute ${i} ${t};
`}varying ${i} ${o};
void main()
{
vec4 p = czm_translateRelativeToEye(position3DHigh, position3DLow);
${n?`${o} = czm_batchTable_${t}(batchId);
`:`${o} = ${t};
`}gl_Position = czm_modelViewProjectionRelativeToEye * p;
}`,a=`varying ${i} ${o};
${r}
void main()
{
gl_FragColor = getColor();
}`;this.material=void 0,this.translucent=y(e.translucent,!1),this._vertexShaderSource=y(e.vertexShaderSource,s),this._fragmentShaderSource=y(e.fragmentShaderSource,a),this._renderState=oo.getDefaultRenderState(!1,!1,e.renderState),this._closed=y(e.closed,!1),this._attributeName=t,this._glslDatatype=i}Object.defineProperties(IF.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},attributeName:{get:function(){return this._attributeName}},glslDatatype:{get:function(){return this._glslDatatype}}});IF.prototype.getFragmentShaderSource=oo.prototype.getFragmentShaderSource;IF.prototype.isTranslucent=oo.prototype.isTranslucent;IF.prototype.getRenderState=oo.prototype.getRenderState;var vX=IF;function mH(e){e=y(e,y.EMPTY_OBJECT),this.length=y(e.length,1e7),this._length=void 0,this.width=y(e.width,2),this._width=void 0,this.show=y(e.show,!0),this.modelMatrix=N.clone(y(e.modelMatrix,N.IDENTITY)),this._modelMatrix=new N,this.id=e.id,this._id=void 0,this._primitive=void 0}mH.prototype.update=function(e){if(this.show){if(!u(this._primitive)||!N.equals(this._modelMatrix,this.modelMatrix)||this._length!==this.length||this._width!==this.width||this._id!==this.id){this._modelMatrix=N.clone(this.modelMatrix,this._modelMatrix),this._length=this.length,this._width=this.width,this._id=this.id,u(this._primitive)&&this._primitive.destroy(),this.modelMatrix[12]===0&&this.modelMatrix[13]===0&&this.modelMatrix[14]===0&&(this.modelMatrix[14]=.01);let t=new At({geometry:new F_({positions:[h.ZERO,h.UNIT_X],width:this.width,vertexFormat:zr.VERTEX_FORMAT,colors:[z.RED,z.RED],arcType:Zt.NONE}),modelMatrix:N.multiplyByUniformScale(this.modelMatrix,this.length,new N),id:this.id,pickPrimitive:this}),n=new At({geometry:new F_({positions:[h.ZERO,h.UNIT_Y],width:this.width,vertexFormat:zr.VERTEX_FORMAT,colors:[z.GREEN,z.GREEN],arcType:Zt.NONE}),modelMatrix:N.multiplyByUniformScale(this.modelMatrix,this.length,new N),id:this.id,pickPrimitive:this}),i=new At({geometry:new F_({positions:[h.ZERO,h.UNIT_Z],width:this.width,vertexFormat:zr.VERTEX_FORMAT,colors:[z.BLUE,z.BLUE],arcType:Zt.NONE}),modelMatrix:N.multiplyByUniformScale(this.modelMatrix,this.length,new N),id:this.id,pickPrimitive:this});this._primitive=new Sn({geometryInstances:[t,n,i],appearance:new zr,asynchronous:!1})}this._primitive.update(e)}};mH.prototype.isDestroyed=function(){return!1};mH.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),le(this)};var PF=mH;function z_t(e){this.direction=h.clone(e.direction),this.color=z.clone(y(e.color,z.WHITE)),this.intensity=y(e.intensity,1)}var DX=z_t;var OF=`varying vec3 v_positionMC;
varying vec3 v_positionEC;
varying vec2 v_st;

void main()
{
    czm_materialInput materialInput;

    vec3 normalEC = normalize(czm_normal3D * czm_geodeticSurfaceNormal(v_positionMC, vec3(0.0), vec3(1.0)));
#ifdef FACE_FORWARD
    normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);
#endif

    materialInput.s = v_st.s;
    materialInput.st = v_st;
    materialInput.str = vec3(v_st, 0.0);

    // Convert tangent space material normal to eye space
    materialInput.normalEC = normalEC;
    materialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(v_positionMC, materialInput.normalEC);

    // Convert view vector to world space
    vec3 positionToEyeEC = -v_positionEC;
    materialInput.positionToEyeEC = positionToEyeEC;

    czm_material material = czm_getMaterial(materialInput);

#ifdef FLAT
    gl_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#else
    gl_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
#endif
}
`;var RF=`attribute vec3 position3DHigh;
attribute vec3 position3DLow;
attribute vec2 st;
attribute float batchId;

varying vec3 v_positionMC;
varying vec3 v_positionEC;
varying vec2 v_st;

void main()
{
    vec4 p = czm_computePosition();

    v_positionMC = position3DHigh + position3DLow;           // position in model coordinates
    v_positionEC = (czm_modelViewRelativeToEye * p).xyz;     // position in eye coordinates
    v_st = st;

    gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
`;function vC(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.translucent,!0),n=y(e.aboveGround,!1);this.material=u(e.material)?e.material:Hi.fromType(Hi.ColorType),this.translucent=y(e.translucent,!0),this._vertexShaderSource=y(e.vertexShaderSource,RF),this._fragmentShaderSource=y(e.fragmentShaderSource,OF),this._renderState=oo.getDefaultRenderState(t,!n,e.renderState),this._closed=!1,this._flat=y(e.flat,!1),this._faceForward=y(e.faceForward,n),this._aboveGround=n}Object.defineProperties(vC.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return vC.VERTEX_FORMAT}},flat:{get:function(){return this._flat}},faceForward:{get:function(){return this._faceForward}},aboveGround:{get:function(){return this._aboveGround}}});vC.VERTEX_FORMAT=we.POSITION_AND_ST;vC.prototype.getFragmentShaderSource=oo.prototype.getFragmentShaderSource;vC.prototype.isTranslucent=oo.prototype.isTranslucent;vC.prototype.getRenderState=oo.prototype.getRenderState;var wX=vC;function Ul(e){this._scene=e.scene,this.samplingWindow=y(e.samplingWindow,Ul.defaultSettings.samplingWindow),this.quietPeriod=y(e.quietPeriod,Ul.defaultSettings.quietPeriod),this.warmupPeriod=y(e.warmupPeriod,Ul.defaultSettings.warmupPeriod),this.minimumFrameRateDuringWarmup=y(e.minimumFrameRateDuringWarmup,Ul.defaultSettings.minimumFrameRateDuringWarmup),this.minimumFrameRateAfterWarmup=y(e.minimumFrameRateAfterWarmup,Ul.defaultSettings.minimumFrameRateAfterWarmup),this._lowFrameRate=new ye,this._nominalFrameRate=new ye,this._frameTimes=[],this._needsQuietPeriod=!0,this._quietPeriodEndTime=0,this._warmupPeriodEndTime=0,this._frameRateIsLow=!1,this._lastFramesPerSecond=void 0,this._pauseCount=0;let t=this;this._preUpdateRemoveListener=this._scene.preUpdate.addEventListener(function(o,r){H_t(t,r)}),this._hiddenPropertyName=document.hidden!==void 0?"hidden":document.mozHidden!==void 0?"mozHidden":document.msHidden!==void 0?"msHidden":document.webkitHidden!==void 0?"webkitHidden":void 0;let n=document.hidden!==void 0?"visibilitychange":document.mozHidden!==void 0?"mozvisibilitychange":document.msHidden!==void 0?"msvisibilitychange":document.webkitHidden!==void 0?"webkitvisibilitychange":void 0;function i(){G_t(t)}this._visibilityChangeRemoveListener=void 0,u(n)&&(document.addEventListener(n,i,!1),this._visibilityChangeRemoveListener=function(){document.removeEventListener(n,i,!1)})}Ul.defaultSettings={samplingWindow:5,quietPeriod:2,warmupPeriod:5,minimumFrameRateDuringWarmup:4,minimumFrameRateAfterWarmup:8};Ul.fromScene=function(e){return(!u(e._frameRateMonitor)||e._frameRateMonitor.isDestroyed())&&(e._frameRateMonitor=new Ul({scene:e})),e._frameRateMonitor};Object.defineProperties(Ul.prototype,{scene:{get:function(){return this._scene}},lowFrameRate:{get:function(){return this._lowFrameRate}},nominalFrameRate:{get:function(){return this._nominalFrameRate}},lastFramesPerSecond:{get:function(){return this._lastFramesPerSecond}}});Ul.prototype.pause=function(){++this._pauseCount,this._pauseCount===1&&(this._frameTimes.length=0,this._lastFramesPerSecond=void 0)};Ul.prototype.unpause=function(){--this._pauseCount,this._pauseCount<=0&&(this._pauseCount=0,this._needsQuietPeriod=!0)};Ul.prototype.isDestroyed=function(){return!1};Ul.prototype.destroy=function(){return this._preUpdateRemoveListener(),u(this._visibilityChangeRemoveListener)&&this._visibilityChangeRemoveListener(),le(this)};function H_t(e,t){if(e._pauseCount>0)return;let n=li();if(e._needsQuietPeriod)e._needsQuietPeriod=!1,e._frameTimes.length=0,e._quietPeriodEndTime=n+e.quietPeriod/Jn.SECONDS_PER_MILLISECOND,e._warmupPeriodEndTime=e._quietPeriodEndTime+(e.warmupPeriod+e.samplingWindow)/Jn.SECONDS_PER_MILLISECOND;else if(n>=e._quietPeriodEndTime){e._frameTimes.push(n);let i=n-e.samplingWindow/Jn.SECONDS_PER_MILLISECOND;if(e._frameTimes.length>=2&&e._frameTimes[0]<=i){for(;e._frameTimes.length>=2&&e._frameTimes[1]<i;)e._frameTimes.shift();let o=(n-e._frameTimes[0])/(e._frameTimes.length-1);e._lastFramesPerSecond=1e3/o;let r=1e3/(n>e._warmupPeriodEndTime?e.minimumFrameRateAfterWarmup:e.minimumFrameRateDuringWarmup);o>r?e._frameRateIsLow||(e._frameRateIsLow=!0,e._needsQuietPeriod=!0,e.lowFrameRate.raiseEvent(e.scene,e._lastFramesPerSecond)):e._frameRateIsLow&&(e._frameRateIsLow=!1,e._needsQuietPeriod=!0,e.nominalFrameRate.raiseEvent(e.scene,e._lastFramesPerSecond))}}}function G_t(e){document[e._hiddenPropertyName]?e.pause():e.unpause()}var BF=Ul;var Q0e=Ui(NY(),1);function IX(){this._image=new Image}IX.prototype.isReady=function(){return!0};IX.prototype.shouldDiscardImage=function(e){return e===this._image};function MF(e){e=y(e,y.EMPTY_OBJECT),this.defaultAlpha=void 0,this.defaultNightAlpha=void 0,this.defaultDayAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=void 0,this.defaultMinificationFilter=void 0,this.defaultMagnificationFilter=void 0;let t;if(u(e.metadata))t=e.metadata;else{let r=Pe.createIfNeeded(e.url);t=new uh(r)}this._metadata=t,this._tileDiscardPolicy=e.tileDiscardPolicy,this._tilingScheme=new qi({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,rectangle:new ce(-O.PI,-O.PI,O.PI,O.PI),ellipsoid:e.ellipsoid});let n=e.credit;typeof n=="string"&&(n=new Xt(n)),this._credit=n,this._tileWidth=256,this._tileHeight=256,this._maximumLevel=23,u(this._tileDiscardPolicy)||(this._tileDiscardPolicy=new IX),this._errorEvent=new ye,this._ready=!1;let i=this,o;this._readyPromise=t.readyPromise.then(function(r){if(!t.imageryPresent){let s=new ue(`The server ${t.url} doesn't have imagery`);return o=Kn.reportError(o,i,i._errorEvent,s.message,void 0,void 0,void 0,s),Promise.reject(s)}return Kn.reportSuccess(o),i._ready=r,r}).catch(function(r){return o=Kn.reportError(o,i,i._errorEvent,r.message,void 0,void 0,void 0,r),Promise.reject(r)})}Object.defineProperties(MF.prototype,{url:{get:function(){return this._metadata.url}},proxy:{get:function(){return this._metadata.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!1}}});MF.prototype.getTileCredits=function(e,t,n){let i=this._metadata,o=i.getTileInformation(e,t,n);if(u(o)){let r=i.providers[o.imageryProvider];if(u(r))return[r]}};MF.prototype.requestImage=function(e,t,n,i){let o=this._tileDiscardPolicy._image,r=this._metadata,s=uh.tileXYToQuadKey(e,t,n),a=r.getTileInformation(e,t,n);if(!u(a)){if(r.isValid(s)){let l=new zo({throttle:i.throttle,throttleByServer:i.throttleByServer,type:i.type,priorityFunction:i.priorityFunction});r.populateSubtree(e,t,n,l);return}return Promise.resolve(o)}if(!a.hasImagery())return Promise.resolve(o);let c=W_t(this,a,e,t,n,i).fetchArrayBuffer();if(u(c))return c.then(function(l){CF(r.key,l);let f=new Uint8Array(l),d,p=r.protoImagery;if((!u(p)||!p)&&(d=j_t(f)),!u(d)&&(!u(p)||p)){let g=q_t(f);d=g.imageType,f=g.imageData}return!u(d)||!u(f)?o:JA({uint8Array:f,format:d,flipY:!0})})};MF.prototype.pickFeatures=function(e,t,n,i,o){};function W_t(e,t,n,i,o,r){let s=uh.tileXYToQuadKey(n,i,o),a=t.imageryVersion;return a=u(a)&&a>0?a:1,e._metadata.resource.getDerivedResource({url:`flatfile?f1-0${s}-i.${a.toString()}`,request:r})}function j_t(e){let t="JFIF";if(e[6]===t.charCodeAt(0)&&e[7]===t.charCodeAt(1)&&e[8]===t.charCodeAt(2)&&e[9]===t.charCodeAt(3))return"image/jpeg";let n="PNG";if(e[1]===n.charCodeAt(0)&&e[2]===n.charCodeAt(1)&&e[3]===n.charCodeAt(2))return"image/png"}function q_t(e){let t=Q0e.Reader.create(e),n=t.len,i={};for(;t.pos<n;){let s=t.uint32(),a;switch(s>>>3){case 1:i.imageType=t.uint32();break;case 2:i.imageData=t.bytes();break;case 3:i.alphaType=t.uint32();break;case 4:i.imageAlpha=t.bytes();break;case 5:if(a=i.copyrightIds,u(a)||(a=i.copyrightIds=[]),(s&7)===2){let c=t.uint32()+t.pos;for(;t.pos<c;)a.push(t.uint32())}else a.push(t.uint32());break;default:t.skipType(s&7);break}}let o=i.imageType;if(u(o))switch(o){case 0:i.imageType="image/jpeg";break;case 4:i.imageType="image/png";break;default:throw new ue("GoogleEarthEnterpriseImageryProvider: Unsupported image type.")}let r=i.alphaType;return u(r)&&r!==0&&(console.log("GoogleEarthEnterpriseImageryProvider: External alpha not supported."),delete i.alphaType,delete i.imageAlpha),i}var PX=MF;var Y_t=new z(1,1,1,.4),X_t=new z(0,1,0,.05),K_t=new z(0,.5,0,.2);function DC(e){e=y(e,y.EMPTY_OBJECT),this.defaultAlpha=void 0,this.defaultNightAlpha=void 0,this.defaultDayAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=void 0,this.defaultMinificationFilter=void 0,this.defaultMagnificationFilter=void 0,this._tilingScheme=u(e.tilingScheme)?e.tilingScheme:new qi({ellipsoid:e.ellipsoid}),this._cells=y(e.cells,8),this._color=y(e.color,Y_t),this._glowColor=y(e.glowColor,X_t),this._glowWidth=y(e.glowWidth,6),this._backgroundColor=y(e.backgroundColor,K_t),this._errorEvent=new ye,this._tileWidth=y(e.tileWidth,256),this._tileHeight=y(e.tileHeight,256),this._canvasSize=y(e.canvasSize,256),this._canvas=this._createGridCanvas(),this._readyPromise=Promise.resolve(!0)}Object.defineProperties(DC.prototype,{proxy:{get:function(){}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){}},minimumLevel:{get:function(){}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return!0}},readyPromise:{get:function(){return this._readyPromise}},credit:{get:function(){}},hasAlphaChannel:{get:function(){return!0}}});DC.prototype._drawGrid=function(e){let n=this._canvasSize;for(let i=0;i<=this._cells;++i){let r=1+i/this._cells*(n-1);e.moveTo(r,0),e.lineTo(r,n),e.moveTo(0,r),e.lineTo(n,r)}e.stroke()};DC.prototype._createGridCanvas=function(){let e=document.createElement("canvas");e.width=this._canvasSize,e.height=this._canvasSize;let t=0,n=this._canvasSize,i=e.getContext("2d"),o=this._backgroundColor.toCssColorString();i.fillStyle=o,i.fillRect(t,t,n,n);let r=this._glowColor.toCssColorString();i.strokeStyle=r,i.lineWidth=this._glowWidth,i.strokeRect(t,t,n,n),this._drawGrid(i),i.lineWidth=this._glowWidth*.5,i.strokeRect(t,t,n,n),this._drawGrid(i);let s=this._color.toCssColorString();return i.strokeStyle=s,i.lineWidth=2,i.strokeRect(t,t,n,n),i.lineWidth=1,this._drawGrid(i),e};DC.prototype.getTileCredits=function(e,t,n){};DC.prototype.requestImage=function(e,t,n,i){return Promise.resolve(this._canvas)};DC.prototype.pickFeatures=function(e,t,n,i,o){};var OX=DC;function RX(e,t){this._parent=e,this._dataProvider=e._dataProvider,this._layer=e._layer,u(this._parent._nodeIndex)?this._resource=this._parent._layer.resource.getDerivedResource({url:`nodes/${this._parent._data.mesh.attribute.resource}/${t}`}):this._resource=this._parent.resource.getDerivedResource({url:t})}Object.defineProperties(RX.prototype,{resource:{get:function(){return this._resource}},data:{get:function(){return this._data}}});RX.prototype.load=function(){let e=this;return this._dataProvider._loadJson(this._resource).then(function(t){return e._data=t,t})};var LF=RX;function PS(e,t){this._storageInfo=t,this._parent=e,this._dataProvider=e._dataProvider;let n=`attributes/${t.key}/0`;u(this._parent._nodeIndex)?this._resource=this._parent._layer.resource.getDerivedResource({url:`nodes/${this._parent._data.mesh.attribute.resource}/${n}`}):this._resource=this._parent.resource.getDerivedResource({url:n})}Object.defineProperties(PS.prototype,{resource:{get:function(){return this._resource}},header:{get:function(){return this._header}},values:{get:function(){return u(this._values)&&u(this._values.attributeValues)?this._values.attributeValues:[]}},name:{get:function(){return this._storageInfo.name}}});function Z_t(e){return e==="UInt8"||e==="Int8"?1:e==="UInt16"||e==="Int16"?2:e==="UInt32"||e==="Int32"||e==="Oid32"||e==="Float32"?4:e==="UInt64"||e==="Int64"||e==="Float64"?8:0}PS.prototype.load=function(){let e=this;return this._dataProvider._loadBinary(this._resource).then(function(t){let n=new DataView(t),i=!0;if(n.getUint8(0)==="{".charCodeAt(0)&&new TextDecoder().decode(t).includes("404")&&(i=!1,console.error(`Failed to load: ${e.resource.url}`)),i){e._data=t;let o=e._parseHeader(n),r=Z_t(e._storageInfo.attributeValues.valueType);r>0&&(o=Math.ceil(o/r)*r),e._parseBody(n,o)}})};PS.prototype._parseValue=function(e,t,n){let i;if(t==="UInt8")i=e.getUint8(n),n+=1;else if(t==="Int8")i=e.getInt8(n),n+=1;else if(t==="UInt16")i=e.getUint16(n,!0),n+=2;else if(t==="Int16")i=e.getInt16(n,!0),n+=2;else if(t==="UInt32")i=e.getUint32(n,!0),n+=4;else if(t==="Oid32")i=e.getUint32(n,!0),n+=4;else if(t==="Int32")i=e.getInt32(n,!0),n+=4;else if(t==="UInt64"){let o=e.getUint32(n,!0),r=e.getUint32(n+4,!0);i=o+Math.pow(2,32)*r,n+=8}else if(t==="Int64"){let o=e.getUint32(n,!0),r=e.getUint32(n+4,!0);r<Math.pow(2,31)?i=o+Math.pow(2,32)*r:i=o+Math.pow(2,32)*(r-Math.pow(2,32)),n+=8}else t==="Float32"?(i=e.getFloat32(n,!0),n+=4):t==="Float64"?(i=e.getFloat64(n,!0),n+=8):t==="String"&&(i=String.fromCharCode(e.getUint8(n)),n+=1);return{value:i,offset:n}};PS.prototype._parseHeader=function(e){let t=0;this._header={};for(let n=0;n<this._storageInfo.header.length;n++){let i=this._storageInfo.header[n],o=this._parseValue(e,i.valueType,t);this._header[i.property]=o.value,t=o.offset}return t};PS.prototype._parseBody=function(e,t){this._values={};for(let n=0;n<this._storageInfo.ordering.length;n++){let i=this._storageInfo.ordering[n],o=this._storageInfo[i];if(u(o)){this._values[i]=[];for(let r=0;r<this._header.count;++r)if(o.valueType!=="String"){let s=this._parseValue(e,o.valueType,t);this._values[i].push(s.value),t=s.offset}else{let s=this._values.attributeByteCounts[r],a="";for(let c=0;c<s;++c){let l=this._parseValue(e,o.valueType,t);l.value.charCodeAt(0)!==0&&(a+=l.value),t=l.offset}this._values[i].push(a)}}}};var NF=PS;function FF(e,t){let n=e._dataProvider,i=e._layer,o;u(e._nodeIndex)?o=i.resource.getDerivedResource({url:`nodes/${e._data.mesh.geometry.resource}/${t}`}):o=e.resource.getDerivedResource({url:t}),this._parent=e,this._dataProvider=n,this._layer=i,this._resource=o,this._customAttributes=void 0}Object.defineProperties(FF.prototype,{resource:{get:function(){return this._resource}},data:{get:function(){return this._data}},customAttributes:{get:function(){return this._customAttributes}}});FF.prototype.load=function(){let e=this;return this._dataProvider._loadBinary(this._resource).then(function(t){return e._data=t,t})};var J_t=new h,Q_t=new h,$_t=new h,egt=new h,tgt=new h;function BX(e,t,n,i){let o=h.subtract(i,n,J_t),r=h.cross(o,h.subtract(e,n,Q_t),egt),s=h.cross(o,h.subtract(t,n,$_t),tgt);return h.dot(r,s)>=0}var ngt=new h,igt=new h,ogt=new h,rgt=new h,sgt=new h,agt=new h,cgt=new h,lgt=new h,ugt=new h,fgt=new h;FF.prototype.getClosestPointIndexOnTriangle=function(e,t,n){if(u(this._customAttributes)&&u(this._customAttributes.positions)){let i=new h(e,t,n);i.x-=this._customAttributes.cartesianCenter.x,i.y-=this._customAttributes.cartesianCenter.y,i.z-=this._customAttributes.cartesianCenter.z,J.multiplyByVector(this._customAttributes.parentRotation,i,i);let o=Number.MAX_VALUE,r,s,a,c,l=this._customAttributes.positions,f=this._customAttributes.indices,d;u(f)?d=f.length:d=l.length/3;for(let p=0;p<d;p++){let g,m,A;u(f)?(g=f[p],m=f[p+1],A=f[p+2]):(g=p*3,m=p*3+1,A=p*3+2);let x=h.fromElements(l[g*3],l[g*3+1],l[g*3+2],ngt),C=h.fromElements(l[m*3],l[m*3+1],l[m*3+2],igt),E=new h(l[A*3],l[A*3+1],l[A*3+2],ogt);if(!BX(i,x,C,E)||!BX(i,C,x,E)||!BX(i,E,x,C))continue;let T=h.subtract(C,x,rgt),S=h.subtract(E,x,sgt),v=h.cross(T,S,agt);if(h.magnitude(v)===0)continue;let w=h.normalize(v,cgt),R=h.subtract(i,x,lgt),P=Math.abs(h.dot(R,w));if(P<o){o=P,r=p;let M=h.magnitudeSquared(h.subtract(i,x,R)),L=h.magnitudeSquared(h.subtract(i,C,ugt)),_=h.magnitudeSquared(h.subtract(i,E,fgt));M<L&&M<_?(a=g,c=x,s=M):L<_?(a=m,c=C,s=L):(a=A,c=E,s=_)}}if(u(r))return{index:a,distanceSquared:s,distance:Math.sqrt(s),queriedPosition:i,closestPosition:h.clone(c)}}return{index:-1,distanceSquared:Number.Infinity,distance:Number.Infinity}};FF.prototype._generateGltf=function(e,t,n,i,o,r){let s={pbrMetallicRoughness:{metallicFactor:0},doubleSided:!0,name:"Material"},a=!1,c,l="";if(u(this._parent._data.mesh)&&u(this._layer._data.materialDefinitions)){let A=this._parent._data.mesh.material.definition;if(A>=0&&A<this._layer._data.materialDefinitions.length&&(c=this._layer._data.materialDefinitions[A],s=c,u(s.pbrMetallicRoughness)&&u(s.pbrMetallicRoughness.baseColorTexture))){a=!0,s.pbrMetallicRoughness.baseColorTexture.index=0;let x="0";if(u(this._layer._data.textureSetDefinitions))for(let C=0;C<this._layer._data.textureSetDefinitions.length;C++){let E=this._layer._data.textureSetDefinitions[C];for(let T=0;T<E.formats.length;T++){let S=E.formats[T];if(S.format==="jpg"){x=S.name;break}}}u(this._parent._data.mesh)&&this._parent._data.mesh.material.resource>=0&&(l=this._layer.resource.getDerivedResource({url:`nodes/${this._parent._data.mesh.material.resource}/textures/${x}`}).url)}}else u(this._parent._data.textureData)&&(a=!0,l=this._parent.resource.getDerivedResource({url:`${this._parent._data.textureData[0].href}`}).url,s.pbrMetallicRoughness.baseColorTexture={index:0});let f=[],d=[],p=[];return a&&(f=[{sampler:0,source:0}],d=[{uri:l}],p=[{magFilter:9729,minFilter:9986,wrapS:10497,wrapT:10497}]),{scene:0,scenes:[{nodes:e}],nodes:t,meshes:n,buffers:i,bufferViews:o,accessors:r,materials:[s],textures:f,images:d,samplers:p,asset:{version:"2.0"}}};var OS=FF;function kl(e,t,n){let i,o,r,s;n?(i=0,o=e):(i=e._level+1,o=e._layer),typeof t=="number"?r=t:s=e.resource.getDerivedResource({url:`${t}/`}),this._parent=e,this._dataProvider=e._dataProvider,this._isRoot=n,this._level=i,this._layer=o,this._nodeIndex=r,this._resource=s,this._tile=void 0,this._data=void 0,this._geometryData=[],this._featureData=[],this._fields={},this._children=[],this._childrenReadyPromise=void 0,this._globalTransform=void 0,this._inverseGlobalTransform=void 0,this._inverseRotationMatrix=void 0}Object.defineProperties(kl.prototype,{resource:{get:function(){return this._resource}},layer:{get:function(){return this._layer}},parent:{get:function(){return this._parent}},children:{get:function(){return this._children}},geometryData:{get:function(){return this._geometryData}},featureData:{get:function(){return this._featureData}},fields:{get:function(){return this._fields}},tile:{get:function(){return this._tile}},data:{get:function(){return this._data}}});kl.prototype.load=function(){let e=this;function t(){if(!e._isRoot){let n=e._create3DTileDefinition();e._tile=new pu(e._layer._tileset,e._dataProvider.resource,n,e._parent._tile),e._tile._i3sNode=e}}return u(this._nodeIndex)?this._layer._getNodeInNodePages(this._nodeIndex).then(function(n){e._data=n;let i;e._isRoot?i="nodes/root/":u(n.mesh)&&(i=`../${n.mesh.geometry.resource}/`),u(i)&&(e._resource=e._parent.resource.getDerivedResource({url:i})),t()}):this._dataProvider._loadJson(this._resource).then(function(n){e._data=n,t()})};kl.prototype.loadFields=function(){let e=this._layer._data.attributeStorageInfo,t=this;function n(o,r){let s=new NF(t,o[r]);return t._fields[s._storageInfo.name]=s,s.load()}let i=[];if(u(e))for(let o=0;o<e.length;o++)i.push(n(e,o));return Promise.all(i)};kl.prototype.getFieldsForPickedPosition=function(e){let t=this.geometryData[0];if(!u(t.customAttributes.featureIndex))return{};let n=t.getClosestPointIndexOnTriangle(e.x,e.y,e.z);if(n.index===-1||n.index>t.customAttributes.featureIndex.length)return{};let i=t.customAttributes.featureIndex[n.index];return this.getFieldsForFeature(i)};kl.prototype.getFieldsForFeature=function(e){let t={};for(let n in this.fields)if(this.fields.hasOwnProperty(n)){let i=this.fields[n];e>=0&&e<i.values.length&&(t[i.name]=i.values[e])}return t};kl.prototype._loadChildren=function(){let e=this;if(u(this._childrenReadyPromise))return this._childrenReadyPromise;let t=[];if(u(e._data.children))for(let n=0;n<e._data.children.length;n++){let i=e._data.children[n],o=new kl(e,y(i.href,i),!1);e._children.push(o),t.push(o.load())}return this._childrenReadyPromise=Promise.all(t).then(function(){for(let n=0;n<e._children.length;n++)e._tile.children.push(e._children[n]._tile)}),this._childrenReadyPromise};kl.prototype._loadGeometryData=function(){let e=[];if(u(this._data.geometryData))for(let t=0;t<this._data.geometryData.length;t++){let n=new OS(this,this._data.geometryData[t].href);this._geometryData.push(n),e.push(n.load())}else if(u(this._data.mesh)){let t=this._layer._findBestGeometryBuffers(this._data.mesh.geometry.definition,["position","uv0"]),n=`./geometries/${t.bufferIndex}/`,i=new OS(this,n);i._geometryDefinitions=t.definition,i._geometryBufferInfo=t.geometryBufferInfo,this._geometryData.push(i),e.push(i.load())}return Promise.all(e)};kl.prototype._loadFeatureData=function(){let e=[];if(u(this._data.featureData))for(let t=0;t<this._data.featureData.length;t++){let n=new LF(this,this._data.featureData[t].href);this._featureData.push(n),e.push(n.load())}return Promise.all(e)};kl.prototype._clearGeometryData=function(){this._geometryData=[]};kl.prototype._create3DTileDefinition=function(){let e=this._data.obb,t=this._data.mbs;if(!u(e)&&!u(t)){console.error("Failed to load I3S node. Bounding volume is required.");return}let n;if(u(e)?n=he.fromDegrees(e.center[0],e.center[1],e.center[2]):n=he.fromDegrees(t[0],t[1],t[2]),u(this._dataProvider._geoidDataList)&&u(n))for(let C=0;C<this._dataProvider._geoidDataList.length;C++){let E=this._dataProvider._geoidDataList[C],T=E.projection.project(n);if(T.x>E.nativeExtent.west&&T.x<E.nativeExtent.east&&T.y>E.nativeExtent.south&&T.y<E.nativeExtent.north){n.height+=hgt(T.x,T.y,E);break}}let i={},o,r=0;u(e)?(i={box:[0,0,0,e.halfSize[0],0,0,0,e.halfSize[1],0,0,0,e.halfSize[2]]},r=Math.max(Math.max(this._data.obb.halfSize[0],this._data.obb.halfSize[1]),this._data.obb.halfSize[2]),o=ie.WGS84.cartographicToCartesian(n)):(i={sphere:[0,0,0,t[3]]},o=ie.WGS84.cartographicToCartesian(n),r=this._data.mbs[3]),r*=2;let s=1/0;if(u(this._data.lodThreshold))if(this._layer._data.nodePages.lodSelectionMetricType==="maxScreenThresholdSQ"){let C=Math.sqrt(this._data.lodThreshold/(Math.PI*.25));s=r/C}else if(this._layer._data.nodePages.lodSelectionMetricType==="maxScreenThreshold"){let C=this._data.lodThreshold;s=r/C}else console.error("Invalid lodSelectionMetricType in Layer");else if(u(this._data.lodSelection))for(let C=0;C<this._data.lodSelection.length;C++)this._data.lodSelection[C].metricType==="maxScreenThreshold"&&(s=r/this._data.lodSelection[C].maxError);s===1/0&&(s=1e5);let a=s*16,c=new Na(0,0,0),l=Ot.headingPitchRollQuaternion(o,c);u(this._data.obb)&&(l=new Me(this._data.obb.quaternion[0],this._data.obb.quaternion[1],this._data.obb.quaternion[2],this._data.obb.quaternion[3]));let f=J.fromQuaternion(l),d=J.inverse(f,new J),p=new N(f[0],f[1],f[2],0,f[3],f[4],f[5],0,f[6],f[7],f[8],0,o.x,o.y,o.z,1),g=N.inverse(p,new N),m=N.clone(p);u(this._parent._globalTransform)&&N.multiply(p,this._parent._inverseGlobalTransform,m),this._globalTransform=p,this._inverseGlobalTransform=g,this._inverseRotationMatrix=d;let A=[];for(let C=0;C<this._children.length;C++)A.push(this._children[C]._create3DTileDefinition());return{children:A,refine:"REPLACE",boundingVolume:i,transform:[m[0],m[4],m[8],m[12],m[1],m[5],m[9],m[13],m[2],m[6],m[10],m[14],m[3],m[7],m[11],m[15]],content:{uri:u(this._resource)?this._resource.url:void 0},geometricError:a}};kl.prototype._createI3SDecoderTask=function(e,t){let n=t.geometryData._parent._data,i=t.geometryData._parent._inverseRotationMatrix,o=0,r=0,s=0;u(n.obb)?(o=n.obb.center[0],r=n.obb.center[1],s=n.obb.center[2]):u(n.mbs)&&(o=n.mbs[0],r=n.mbs[1],s=n.mbs[2]);let a=J.fromRotationX(-O.PI_OVER_TWO),c=new J;J.multiply(a,i,c);let l=he.fromDegrees(o,r,s),f=ie.WGS84.cartographicToCartesian(l),d={binaryData:t.geometryData._data,featureData:u(t.featureData)&&u(t.featureData[0])?t.featureData[0].data:void 0,schema:t.defaultGeometrySchema,bufferInfo:t.geometryData._geometryBufferInfo,ellipsoidRadiiSquare:ie.WGS84.radiiSquared,url:t.url,geoidDataList:t.geometryData._dataProvider._geoidDataList,cartographicCenter:l,cartesianCenter:f,parentRotation:c},p=e._getDecoderTaskProcessor(),g=[];return e._taskProcessorReadyPromise.then(function(){return p.scheduleTask(d,g)})};kl.prototype._createContentURL=function(){let e={scene:0,scenes:[{nodes:[0]}],nodes:[{name:"singleNode"}],meshes:[],buffers:[],bufferViews:[],accessors:[],materials:[],textures:[],images:[],samplers:[],asset:{version:"2.0"}},t=[this._loadGeometryData()];this._dataProvider.legacyVersion16&&t.push(this._loadFeatureData());let n=this;return Promise.all(t).then(function(){let i=Promise.resolve();if(u(n._geometryData)&&n._geometryData.length>0){let o={geometryData:n._geometryData[0],featureData:n._featureData,defaultGeometrySchema:n._layer._data.store.defaultGeometrySchema,url:n._geometryData[0].resource.url,tile:n._tile},r=n._createI3SDecoderTask(n._dataProvider,o);if(!u(r))return;i=r.then(function(s){e=o.geometryData._generateGltf(s.meshData.nodesInScene,s.meshData.nodes,s.meshData.meshes,s.meshData.buffers,s.meshData.bufferViews,s.meshData.accessors),n._geometryData[0]._customAttributes=s.meshData._customAttributes})}return i.then(function(){let o=n._dataProvider._binarizeGltf(e),r=new Blob([o],{type:"application/binary"});n._glbURL=URL.createObjectURL(r)})})};pu.prototype._hookedRequestContent=pu.prototype.requestContent;pu.prototype._resolveHookedObject=function(){let e=this;this._hookedRequestContent(),this._contentReadyToProcessPromise.then(function(){e._contentReadyToProcessDefer.resolve()}),this._contentReadyPromise.then(function(t){e._isLoading=!1,e._contentReadyDefer.resolve(t)})};pu.prototype.requestContent=function(){let e=this;return this.tileset._isI3STileSet?this._isLoading?1:(this._isLoading=!0,this._contentReadyToProcessDefer=Qr(),this._contentReadyDefer=Qr(),this._contentReadyToProcessPromise=this._contentReadyToProcessDefer.promise,this._contentReadyPromise=this._contentReadyDefer.promise,this._i3sNode._createContentURL().then(function(){e._contentResource=new Pe({url:e._i3sNode._glbURL}),e._resolveHookedObject()}),0):this._hookedRequestContent()};function dgt(e,t,n,i,o,r){let s=n*(1-e)+i*e,a=o*(1-e)+r*e;return s*(1-t)+a*t}function pH(e,t,n,i){let o=e+t*n;return i[o]}function hgt(e,t,n){let i=n.nativeExtent,o=(e-i.west)/(i.east-i.west)*(n.width-1),r=(t-i.south)/(i.north-i.south)*(n.height-1),s=Math.floor(o),a=Math.floor(r);o-=s,r-=a;let c=s<n.width?s+1:s,l=a<n.height?a+1:a;a=n.height-1-a,l=n.height-1-l;let f=pH(s,a,n.width,n.buffer),d=pH(c,a,n.width,n.buffer),p=pH(s,l,n.width,n.buffer),g=pH(c,l,n.width,n.buffer),m=dgt(o,r,f,d,p,g);return m=m*n.scale+n.offset,m}Object.defineProperties(pu.prototype,{i3sNode:{get:function(){return this._i3sNode}}});var RS=kl;function zf(e,t,n){this._dataProvider=e,u(t.href)||(t.href=`./layers/${n}`);let i=this._dataProvider.resource.getUrlComponent(),o="";i.match(/layers\/\d/)?o=`${i}`.replace(/\/+$/,""):o=`${i}`.replace(/\/?$/,"/").concat(`${t.href}`),this._version=t.store.version;let r=this._version.split(".");this._majorVersion=parseInt(r[0]),this._minorVersion=r.length>1?parseInt(r[1]):0,this._resource=new Pe({url:o}),this._resource.setQueryParameters(this._dataProvider.resource.queryParameters),this._resource.appendForwardSlash(),this._data=t,this._rootNode=void 0,this._nodePages={},this._nodePageFetches={},this._extent=void 0,this._tileset=void 0,this._geometryDefinitions=void 0,this._computeGeometryDefinitions(!0),this._computeExtent()}Object.defineProperties(zf.prototype,{resource:{get:function(){return this._resource}},rootNode:{get:function(){return this._rootNode}},tileset:{get:function(){return this._tileset}},data:{get:function(){return this._data}},version:{get:function(){return this._version}},majorVersion:{get:function(){return this._majorVersion}},minorVersion:{get:function(){return this._minorVersion}},legacyVersion16:{get:function(){if(u(this.version))return this.majorVersion<1||this.majorVersion===1&&this.minorVersion<=6}}});zf.prototype.load=function(){let e=this;return this._data.spatialReference.wkid!==4326?(console.log(`Unsupported spatial reference: ${this._data.spatialReference.wkid}`),Promise.reject()):this._dataProvider._geoidDataIsReadyPromise.then(function(){return e._loadRootNode().then(function(){return e._create3DTileset(),e._tileset.readyPromise.then(function(){if(e._rootNode._tile=e._tileset._root,e._tileset._root._i3sNode=e._rootNode,e.legacyVersion16)return e._rootNode._loadChildren()})})})};zf.prototype._computeGeometryDefinitions=function(e){if(this._geometryDefinitions=[],u(this._data.geometryDefinitions))for(let t=0;t<this._data.geometryDefinitions.length;t++){let n=[],i=this._data.geometryDefinitions[t].geometryBuffers;for(let o=0;o<i.length;o++){let r=i[o],s=[],a=!1;if(u(r.compressedAttributes)&&e){a=!0;let c=r.compressedAttributes.attributes;for(let l=0;l<c.length;l++)s.push(c[l])}else for(let c in r)c!=="offset"&&s.push(c);n.push({compressed:a,attributes:s,index:i.indexOf(r)})}n.sort(function(o,r){return o.compressed&&!r.compressed?-1:!o.compressed&&r.compressed?1:o.attributes.length-r.attributes.length}),this._geometryDefinitions.push(n)}};zf.prototype._findBestGeometryBuffers=function(e,t){let n=this._geometryDefinitions[e];if(u(n))for(let i=0;i<n.length;++i){let o=n[i],r=!1,s=o.attributes;for(let a=0;a<t.length;a++)if(!s.includes(t[a])){r=!0;break}if(!r)return{bufferIndex:o.index,definition:n,geometryBufferInfo:o}}return 0};zf.prototype._loadRootNode=function(){if(u(this._data.nodePages)){let e=0;u(this._data.nodePages.rootIndex)&&(e=this._data.nodePages.rootIndex),this._rootNode=new RS(this,e,!0)}else this._rootNode=new RS(this,this._data.store.rootNode,!0);return this._rootNode.load()};zf.prototype._getNodeInNodePages=function(e){let t=Math.floor(e/this._data.nodePages.nodesPerPage),n=e%this._data.nodePages.nodesPerPage,i=this;return this._loadNodePage(t).then(function(){return i._nodePages[t][n]})};zf._fetchJson=function(e){return e.fetchJson()};zf.prototype._loadNodePage=function(e){let t=this;if(!u(this._nodePageFetches[e])){let n=this.resource.getDerivedResource({url:`nodepages/${e}/`}),i=zf._fetchJson(n).then(function(o){return u(o.error)&&o.error.code!==200?Promise.reject(o.error):(t._nodePages[e]=o.nodes,o)});this._nodePageFetches[e]=i}return this._nodePageFetches[e]};zf.prototype._computeExtent=function(){u(this._data.fullExtent)?this._extent=ce.fromDegrees(this._data.fullExtent.xmin,this._data.fullExtent.ymin,this._data.fullExtent.xmax,this._data.fullExtent.ymax):u(this._data.store.extent)&&(this._extent=ce.fromDegrees(this._data.store.extent[0],this._data.store.extent[1],this._data.store.extent[2],this._data.store.extent[3]))};zf.prototype._create3DTileset=function(){let e={asset:{version:"1.0"},geometricError:Number.MAX_VALUE,root:this._rootNode._create3DTileDefinition()},t=new Blob([JSON.stringify(e)],{type:"application/json"}),n=URL.createObjectURL(t),i={};if(u(this._dataProvider._cesium3dTilesetOptions))for(let r in this._dataProvider._cesium3dTilesetOptions)this._dataProvider._cesium3dTilesetOptions.hasOwnProperty(r)&&(i[r]=this._dataProvider._cesium3dTilesetOptions[r]);i.url=n,i.show=this._dataProvider.show,this._tileset=new qc(i),this._tileset._isI3STileSet=!0;let o=this;this._tileset.readyPromise.then(function(){o._tileset.tileUnload.addEventListener(function(r){r._i3sNode._clearGeometryData(),URL.revokeObjectURL(r._contentResource._url),r._contentResource=r._i3sNode.resource}),o._tileset.tileVisible.addEventListener(function(r){u(r._i3sNode)&&r._i3sNode._loadChildren()})})};var BS=zf;var eAe=Ui($0e(),1);function Da(e){e=y(e,y.EMPTY_OBJECT),this._resource=Pe.createIfNeeded(e.url),this._name=e.name,this._show=y(e.show,!0),this._geoidTiledTerrainProvider=e.geoidTiledTerrainProvider,this._traceFetches=y(e.traceFetches,!1),this._cesium3dTilesetOptions=y(e.cesium3dTilesetOptions,y.EMPTY_OBJECT),this._layers=[],this._data=void 0,this._extent=void 0,this._geoidDataIsReadyPromise=void 0,this._geoidDataList=void 0,this._decoderTaskProcessor=void 0,this._readyPromise=void 0,this._ready=!1,this._load()}Object.defineProperties(Da.prototype,{name:{get:function(){return this._name}},show:{get:function(){return this._show},set:function(e){this._show=e;for(let t=0;t<this._layers.length;t++)u(this._layers[t]._tileset)&&(this._layers[t]._tileset.show=this._show)}},traceFetches:{get:function(){return this._traceFetches},set:function(e){this._traceFetches=e}},geoidTiledTerrainProvider:{get:function(){return this._geoidTiledTerrainProvider}},layers:{get:function(){return this._layers}},data:{get:function(){return this._data}},extent:{get:function(){return this._extent}},readyPromise:{get:function(){return this._readyPromise}},ready:{get:function(){return this._ready}},resource:{get:function(){return this._resource}}});Da.prototype.destroy=function(){for(let e=0;e<this._layers.length;e++)u(this._layers[e]._tileset)&&this._layers[e]._tileset.destroy();return le(this)};Da.prototype.isDestroyed=function(){return!1};Da.prototype.update=function(e){for(let t=0;t<this._layers.length;t++)u(this._layers[t]._tileset)&&this._layers[t]._tileset.ready&&this._layers[t]._tileset.update(e)};Da.prototype.prePassesUpdate=function(e){for(let t=0;t<this._layers.length;t++)u(this._layers[t]._tileset)&&this._layers[t]._tileset.ready&&this._layers[t]._tileset.prePassesUpdate(e)};Da.prototype.postPassesUpdate=function(e){for(let t=0;t<this._layers.length;t++)u(this._layers[t]._tileset)&&this._layers[t]._tileset.ready&&this._layers[t]._tileset.postPassesUpdate(e)};Da.prototype.updateForPass=function(e,t){for(let n=0;n<this._layers.length;n++)u(this._layers[n]._tileset)&&this._layers[n]._tileset.ready&&this._layers[n]._tileset.updateForPass(e,t)};Da.prototype._load=function(){let e=this;return this._readyPromise=this._loadJson(this._resource).then(function(t){if(e._data=t,u(e._data.layers))for(let i=0;i<e._data.layers.length;i++){let o=new BS(e,e._data.layers[i],i);e._layers.push(o)}else{let i=new BS(e,e._data,e._data.id);e._layers.push(i)}e._computeExtent(),e._loadGeoidData();let n=[];for(let i=0;i<e._layers.length;i++)n.push(e._layers[i].load());return Promise.all(n).then(function(){return e._ready=!0,e})}),this._readyPromise};Da._fetchJson=function(e){return e.fetchJson()};Da.prototype._loadJson=function(e){return this._traceFetches&&console.log("I3S FETCH:",e.url),Da._fetchJson(e).then(function(t){if(u(t.error)){if(console.error("Failed to fetch I3S ",e.url),u(t.error.message)&&console.error(t.error.message),u(t.error.details))for(let n=0;n<t.error.details.length;n++)console.log(t.error.details[n]);return Promise.reject(t.error)}return t})};Da.prototype._loadBinary=function(e){return this._traceFetches&&console.log("I3S FETCH:",e.url),e.fetchArrayBuffer()};Da.prototype._binarizeGltf=function(e){let n=new TextEncoder().encode(JSON.stringify(e)),i=new Uint8Array(n.byteLength+20),o={magic:new Uint8Array(i.buffer,0,4),version:new Uint32Array(i.buffer,4,1),length:new Uint32Array(i.buffer,8,1),chunkLength:new Uint32Array(i.buffer,12,1),chunkType:new Uint32Array(i.buffer,16,1),chunkData:new Uint8Array(i.buffer,20,n.byteLength)};return o.magic[0]="g".charCodeAt(),o.magic[1]="l".charCodeAt(),o.magic[2]="T".charCodeAt(),o.magic[3]="F".charCodeAt(),o.version[0]=2,o.length[0]=i.byteLength,o.chunkLength[0]=n.byteLength,o.chunkType[0]=1313821514,o.chunkData.set(n),i};Da.prototype._getDecoderTaskProcessor=function(){if(!u(this._decoderTaskProcessor)){let e=new mi("decodeI3S");this._taskProcessorReadyPromise=e.initWebAssemblyModule({modulePath:"ThirdParty/Workers/draco_decoder_nodejs.js",wasmBinaryFile:"ThirdParty/draco_decoder.wasm"}),this._decoderTaskProcessor=e}return this._decoderTaskProcessor};function mgt(e,t){return e.readyPromise.then(function(){return _gt(e,t)})}var pgt=new H;function _gt(e,t){let n=e.tilingScheme,i=[],o={},r=e._lodCount,s=he.fromRadians(t.west,t.north),a=he.fromRadians(t.east,t.south),c=n.positionToTileXY(s,r),l=n.positionToTileXY(a,r);for(let d=c.x;d<=l.x;d++)for(let p=c.y;p<=l.y;p++){let g=H.fromElements(d,p,pgt),m=g.toString();if(!o.hasOwnProperty(m)){let A={x:g.x,y:g.y,level:r,tilingScheme:n,terrainProvider:e,positions:[]};o[m]=A,i.push(A)}}let f=[];for(let d=0;d<i.length;++d){let p=i[d],g=p.terrainProvider.requestTileGeometry(p.x,p.y,p.level);f.push(g)}return Promise.all(f).then(function(d){let p=[];for(let g=0;g<d.length;g++){let m={tilingScheme:n,x:i[g].x,y:i[g].y,level:i[g].level},A=d[g],x="Geographic";n._projection instanceof Di&&(x="WebMercator");let C={projectionType:x,projection:n._projection,nativeExtent:n.tileXYToNativeRectangle(m.x,m.y,m.level),height:A._height,width:A._width,scale:A._structure.heightScale,offset:A._structure.heightOffset};if(A._encoding===ju.LERC){let E=eAe.default.decode(A._buffer);C.buffer=E.pixels[0]}else C.buffer=A._buffer;p.push(C)}return p})}Da.prototype._loadGeoidData=function(){let e=this,t=this._geoidTiledTerrainProvider;return u(t)?(this._geoidDataIsReadyPromise=t.readyPromise.then(function(){return mgt(t,e._extent).then(function(i){e._geoidDataList=i})}),this._geoidDataIsReadyPromise):(console.log("No Geoid Terrain service provided - no geoid conversion will be performed."),this._geoidDataIsReadyPromise=Promise.resolve(),this._geoidDataIsReadyPromise)};Da.prototype._computeExtent=function(){let e;for(let t=0;t<this._layers.length;t++)if(u(this._layers[t]._extent)){let n=this._layers[t]._extent;u(e)?ce.union(e,n,e):e=ce.clone(n)}this._extent=e};var MX=Da;var tAe=Object.freeze({UNLOADED:0,RECEIVING:1,RECEIVED:2,LOADED:3,FAILED:4,UNAVAILABLE:5});function gH(e,t){this.spatialNode=e,this.keyframe=t,this.state=tAe.UNLOADED,this.metadatas=[],this.megatextureIndex=-1,this.priority=-Number.MAX_VALUE,this.highPriorityFrameNumber=-1}gH.priorityComparator=function(e,t){return e.priority-t.priority};gH.searchComparator=function(e,t){return e.keyframe-t.keyframe};gH.LoadState=tAe;var Ji=gH;function nAe(){}Object.defineProperties(nAe.prototype,{color:{get:de.throwInstantiationError},intensity:{get:de.throwInstantiationError}});var LX=nAe;var ggt=/\/$/,iAe=new Xt('&copy; <a href="https://www.mapbox.com/about/maps/">Mapbox</a> &copy; <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a> <strong><a href="https://www.mapbox.com/map-feedback/">Improve this map</a></strong>');function MS(e){e=y(e,y.EMPTY_OBJECT);let t=e.styleId,n=e.accessToken;this.defaultAlpha=void 0,this.defaultNightAlpha=void 0,this.defaultDayAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=void 0,this.defaultMinificationFilter=void 0,this.defaultMagnificationFilter=void 0;let i=Pe.createIfNeeded(y(e.url,"https://api.mapbox.com/styles/v1/"));this._styleId=t,this._accessToken=n;let o=y(e.tilesize,512);this._tilesize=o;let r=y(e.username,"mapbox");this._username=r;let s=u(e.scaleFactor)?"@2x":"",a=i.getUrlComponent();ggt.test(a)||(a+="/"),a+=`${this._username}/${t}/tiles/${this._tilesize}/{z}/{x}/{y}${s}`,i.url=a,i.setQueryParameters({access_token:n});let c;u(e.credit)?(c=e.credit,typeof c=="string"&&(c=new Xt(c))):c=iAe,this._resource=i,this._imageryProvider=new fa({url:i,credit:c,ellipsoid:e.ellipsoid,minimumLevel:e.minimumLevel,maximumLevel:e.maximumLevel,rectangle:e.rectangle})}Object.defineProperties(MS.prototype,{url:{get:function(){return this._imageryProvider.url}},ready:{get:function(){return this._imageryProvider.ready}},readyPromise:{get:function(){return this._imageryProvider.readyPromise}},rectangle:{get:function(){return this._imageryProvider.rectangle}},tileWidth:{get:function(){return this._imageryProvider.tileWidth}},tileHeight:{get:function(){return this._imageryProvider.tileHeight}},maximumLevel:{get:function(){return this._imageryProvider.maximumLevel}},minimumLevel:{get:function(){return this._imageryProvider.minimumLevel}},tilingScheme:{get:function(){return this._imageryProvider.tilingScheme}},tileDiscardPolicy:{get:function(){return this._imageryProvider.tileDiscardPolicy}},errorEvent:{get:function(){return this._imageryProvider.errorEvent}},credit:{get:function(){return this._imageryProvider.credit}},proxy:{get:function(){return this._imageryProvider.proxy}},hasAlphaChannel:{get:function(){return this._imageryProvider.hasAlphaChannel}}});MS.prototype.getTileCredits=function(e,t,n){};MS.prototype.requestImage=function(e,t,n,i){return this._imageryProvider.requestImage(e,t,n,i)};MS.prototype.pickFeatures=function(e,t,n,i,o){return this._imageryProvider.pickFeatures(e,t,n,i,o)};MS._defaultCredit=iAe;var NX=MS;function r0(e,t,n,i,o){i===en.UNSIGNED_SHORT&&(i=en.FLOAT32);let r=e.floatingPointTexture;if(i===en.FLOAT32&&!r)throw new ue("Floating point texture not supported");let s;i===en.FLOAT32||i===en.FLOAT64?s=Xe.FLOAT:i===en.UINT8&&(s=Xe.UNSIGNED_BYTE);let a;n===1?a=st.LUMINANCE:n===2?a=st.LUMINANCE_ALPHA:n===3?a=st.RGB:n===4&&(a=st.RGBA);let c=512*1024*1024,l=128*1024*1024;o=Math.min(y(o,l),c);let f=Ft.maximumTextureSize,d=en.getSizeInBytes(i),p=Math.floor(o/(n*d)),g=Math.min(f,O.previousPowerOfTwo(Math.floor(Math.sqrt(p)))),m=Math.ceil(Math.sqrt(t.x)),A=Math.ceil(t.z/m),x=m*t.x,C=A*t.y,E=Math.floor(g/x),T=Math.floor(g/C);if(E===0||T===0)throw new ue("Tileset is too large to fit into megatexture");this.channelCount=n,this.componentType=i,this.voxelCountPerTile=h.clone(t,new h),this.maximumTileCount=E*T,this.regionCountPerMegatexture=new H(E,T),this.voxelCountPerRegion=new H(x,C),this.sliceCountPerRegion=new H(m,A),this.voxelSizeUv=new H(1/g,1/g),this.sliceSizeUv=new H(t.x/g,t.y/g),this.regionSizeUv=new H(x/g,C/g),this.texture=new It({context:e,pixelFormat:a,pixelDatatype:s,flipY:!1,width:g,height:g,sampler:new un({wrapS:vn.CLAMP_TO_EDGE,wrapT:vn.CLAMP_TO_EDGE,minificationFilter:an.LINEAR,magnificationFilter:Ai.LINEAR})});let S=en.toComponentDatatype(i);this.tileVoxelDataTemp=X.createTypedArray(S,x*C*n),this.nodes=new Array(this.maximumTileCount);for(let v=0;v<this.maximumTileCount;v++)this.nodes[v]=new ygt(v);for(let v=0;v<this.maximumTileCount;v++){let w=this.nodes[v];w.previousNode=v>0?this.nodes[v-1]:void 0,w.nextNode=v<this.maximumTileCount-1?this.nodes[v+1]:void 0}this.occupiedList=void 0,this.emptyList=this.nodes[0],this.occupiedCount=0}function ygt(e){this.index=e,this.nextNode=void 0,this.previousNode=void 0}r0.prototype.add=function(e){if(this.isFull())throw new de("Trying to add when there are no empty spots");let t=this.emptyList;this.emptyList=this.emptyList.nextNode,u(this.emptyList)&&(this.emptyList.previousNode=void 0),t.nextNode=this.occupiedList,u(t.nextNode)&&(t.nextNode.previousNode=t),this.occupiedList=t;let n=t.index;return this.writeDataToTexture(n,e),this.occupiedCount++,n};r0.prototype.remove=function(e){if(e<0||e>=this.maximumTileCount)throw new de("Megatexture index out of bounds");let t=this.nodes[e];u(t.previousNode)&&(t.previousNode.nextNode=t.nextNode),u(t.nextNode)&&(t.nextNode.previousNode=t.previousNode),t.nextNode=this.emptyList,u(t.nextNode)&&(t.nextNode.previousNode=t),t.previousNode=void 0,this.emptyList=t,this.occupiedCount--};r0.prototype.isFull=function(){return this.emptyList===void 0};r0.getApproximateTextureMemoryByteLength=function(e,t,n,i){i===en.UNSIGNED_SHORT&&(i=en.FLOAT32);let o=en.getSizeInBytes(i),r=e*t.x*t.y*t.z,s=Math.ceil(Math.sqrt(t.z)),a=Math.ceil(t.z/s),c=s*t.x,l=a*t.y,f=O.previousPowerOfTwo(Math.floor(Math.sqrt(r)));for(;;){let p=Math.floor(f/c),g=Math.floor(f/l);if(p*g>=e)break;f*=2}return f*f*n*o};r0.prototype.writeDataToTexture=function(e,t){let n=t.constructor===Uint16Array?new Float32Array(t):t,i=this.voxelCountPerTile,o=this.sliceCountPerRegion,r=this.voxelCountPerRegion,s=this.channelCount,a=this.tileVoxelDataTemp;for(let A=0;A<i.z;A++){let x=A%o.x*i.x,C=Math.floor(A/o.x)*i.y;for(let E=0;E<i.y;E++)for(let T=0;T<i.x;T++){let S=A*i.y*i.x+E*i.x+T,v=(C+E)*r.x+(x+T);for(let w=0;w<s;w++)a[v*s+w]=n[S*s+w]}}let c=this.regionCountPerMegatexture,l=r.x,f=r.y,d=e%c.x*r.x,p=Math.floor(e/c.x)*r.y,m={source:{arrayBufferView:a,width:l,height:f},xOffset:d,yOffset:p};this.texture.copyFrom(m)};r0.prototype.isDestroyed=function(){return!1};r0.prototype.destroy=function(){return this.texture=this.texture&&this.texture.destroy(),le(this)};var LS=r0;function FX(e){}FX.prototype.isReady=function(){return!0};FX.prototype.shouldDiscardImage=function(e){return!1};var VX=FX;var Agt=new Xt("MapQuest, Open Street Map and contributors, CC-BY-SA");function yH(e){e=y(e,y.EMPTY_OBJECT);let t=Pe.createIfNeeded(y(e.url,"https://a.tile.openstreetmap.org/"));t.appendForwardSlash(),t.url+=`{z}/{x}/{y}.${y(e.fileExtension,"png")}`;let n=new Vr({ellipsoid:e.ellipsoid}),i=256,o=256,r=y(e.minimumLevel,0),s=e.maximumLevel,a=y(e.rectangle,n.rectangle),c=n.positionToTileXY(ce.southwest(a),r),l=n.positionToTileXY(ce.northeast(a),r),f=(Math.abs(l.x-c.x)+1)*(Math.abs(l.y-c.y)+1),d=y(e.credit,Agt);typeof d=="string"&&(d=new Xt(d)),fa.call(this,{url:t,credit:d,tilingScheme:n,tileWidth:i,tileHeight:o,minimumLevel:r,maximumLevel:s,rectangle:a})}u(Object.create)&&(yH.prototype=Object.create(fa.prototype),yH.prototype.constructor=yH);var wC=yH;var xgt=new H(1,1);function UX(e){e=y(e,y.EMPTY_OBJECT),this.mass=y(e.mass,1),this.position=h.clone(y(e.position,h.ZERO)),this.velocity=h.clone(y(e.velocity,h.ZERO)),this.life=y(e.life,Number.MAX_VALUE),this.image=e.image,this.startColor=z.clone(y(e.startColor,z.WHITE)),this.endColor=z.clone(y(e.endColor,z.WHITE)),this.startScale=y(e.startScale,1),this.endScale=y(e.endScale,1),this.imageSize=H.clone(y(e.imageSize,xgt)),this._age=0,this._normalizedAge=0,this._billboard=void 0}Object.defineProperties(UX.prototype,{age:{get:function(){return this._age}},normalizedAge:{get:function(){return this._normalizedAge}}});var oAe=new h;UX.prototype.update=function(e,t){return h.multiplyByScalar(this.velocity,e,oAe),h.add(this.position,oAe,this.position),u(t)&&t(this,e),this._age+=e,this.life===Number.MAX_VALUE?this._normalizedAge=0:this._normalizedAge=this._age/this.life,this._age<=this.life};var NS=UX;function rAe(e){e=y(e,y.EMPTY_OBJECT),this.time=y(e.time,0),this.minimum=y(e.minimum,0),this.maximum=y(e.maximum,50),this._complete=!1}Object.defineProperties(rAe.prototype,{complete:{get:function(){return this._complete}}});var kX=rAe;function sAe(e){}sAe.prototype.emit=function(e){de.throwInstantiationError()};var zX=sAe;var aAe=new H(1,1);function VF(e){e=y(e,y.EMPTY_OBJECT),this.show=y(e.show,!0),this.updateCallback=e.updateCallback,this.loop=y(e.loop,!0),this.image=y(e.image,void 0);let t=e.emitter;u(t)||(t=new wF(.5)),this._emitter=t,this._bursts=e.bursts,this._modelMatrix=N.clone(y(e.modelMatrix,N.IDENTITY)),this._emitterModelMatrix=N.clone(y(e.emitterModelMatrix,N.IDENTITY)),this._matrixDirty=!0,this._combinedMatrix=new N,this._startColor=z.clone(y(e.color,y(e.startColor,z.WHITE))),this._endColor=z.clone(y(e.color,y(e.endColor,z.WHITE))),this._startScale=y(e.scale,y(e.startScale,1)),this._endScale=y(e.scale,y(e.endScale,1)),this._emissionRate=y(e.emissionRate,5),this._minimumSpeed=y(e.speed,y(e.minimumSpeed,1)),this._maximumSpeed=y(e.speed,y(e.maximumSpeed,1)),this._minimumParticleLife=y(e.particleLife,y(e.minimumParticleLife,5)),this._maximumParticleLife=y(e.particleLife,y(e.maximumParticleLife,5)),this._minimumMass=y(e.mass,y(e.minimumMass,1)),this._maximumMass=y(e.mass,y(e.maximumMass,1)),this._minimumImageSize=H.clone(y(e.imageSize,y(e.minimumImageSize,aAe))),this._maximumImageSize=H.clone(y(e.imageSize,y(e.maximumImageSize,aAe))),this._sizeInMeters=y(e.sizeInMeters,!1),this._lifetime=y(e.lifetime,Number.MAX_VALUE),this._billboardCollection=void 0,this._particles=[],this._particlePool=[],this._previousTime=void 0,this._currentTime=0,this._carryOver=0,this._complete=new ye,this._isComplete=!1,this._updateParticlePool=!0,this._particleEstimate=0}Object.defineProperties(VF.prototype,{emitter:{get:function(){return this._emitter},set:function(e){this._emitter=e}},bursts:{get:function(){return this._bursts},set:function(e){this._bursts=e,this._updateParticlePool=!0}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._matrixDirty=this._matrixDirty||!N.equals(this._modelMatrix,e),N.clone(e,this._modelMatrix)}},emitterModelMatrix:{get:function(){return this._emitterModelMatrix},set:function(e){this._matrixDirty=this._matrixDirty||!N.equals(this._emitterModelMatrix,e),N.clone(e,this._emitterModelMatrix)}},startColor:{get:function(){return this._startColor},set:function(e){z.clone(e,this._startColor)}},endColor:{get:function(){return this._endColor},set:function(e){z.clone(e,this._endColor)}},startScale:{get:function(){return this._startScale},set:function(e){this._startScale=e}},endScale:{get:function(){return this._endScale},set:function(e){this._endScale=e}},emissionRate:{get:function(){return this._emissionRate},set:function(e){this._emissionRate=e,this._updateParticlePool=!0}},minimumSpeed:{get:function(){return this._minimumSpeed},set:function(e){this._minimumSpeed=e}},maximumSpeed:{get:function(){return this._maximumSpeed},set:function(e){this._maximumSpeed=e}},minimumParticleLife:{get:function(){return this._minimumParticleLife},set:function(e){this._minimumParticleLife=e}},maximumParticleLife:{get:function(){return this._maximumParticleLife},set:function(e){this._maximumParticleLife=e,this._updateParticlePool=!0}},minimumMass:{get:function(){return this._minimumMass},set:function(e){this._minimumMass=e}},maximumMass:{get:function(){return this._maximumMass},set:function(e){this._maximumMass=e}},minimumImageSize:{get:function(){return this._minimumImageSize},set:function(e){this._minimumImageSize=e}},maximumImageSize:{get:function(){return this._maximumImageSize},set:function(e){this._maximumImageSize=e}},sizeInMeters:{get:function(){return this._sizeInMeters},set:function(e){this._sizeInMeters=e}},lifetime:{get:function(){return this._lifetime},set:function(e){this._lifetime=e}},complete:{get:function(){return this._complete}},isComplete:{get:function(){return this._isComplete}}});function Cgt(e){let t=e._emissionRate,n=e._maximumParticleLife,i=0,o=e._bursts;if(u(o)){let d=o.length;for(let p=0;p<d;++p)i+=o[p].maximum}let r=e._billboardCollection,s=e.image,a=Math.ceil(t*n+i),c=e._particles,l=e._particlePool,f=Math.max(a-c.length-l.length,0);for(let d=0;d<f;++d){let p=new NS;p._billboard=r.add({image:s}),l.push(p)}e._particleEstimate=a}function Tgt(e){let t=e._particlePool.pop();return u(t)||(t=new NS),t}function Egt(e,t){e._particlePool.push(t)}function bgt(e){let t=e._particles,n=e._particlePool,i=e._billboardCollection,o=t.length,r=n.length,s=e._particleEstimate,a=r-Math.max(s-o-r,0);for(let c=a;c<r;++c){let l=n[c];i.remove(l._billboard)}n.length=a}function Sgt(e){u(e._billboard)&&(e._billboard.show=!1)}function cAe(e,t){let n=t._billboard;u(n)||(n=t._billboard=e._billboardCollection.add({image:t.image})),n.width=t.imageSize.x,n.height=t.imageSize.y,n.position=t.position,n.sizeInMeters=e.sizeInMeters,n.show=!0;let i=O.lerp(t.startColor.red,t.endColor.red,t.normalizedAge),o=O.lerp(t.startColor.green,t.endColor.green,t.normalizedAge),r=O.lerp(t.startColor.blue,t.endColor.blue,t.normalizedAge),s=O.lerp(t.startColor.alpha,t.endColor.alpha,t.normalizedAge);n.color=new z(i,o,r,s),n.scale=O.lerp(t.startScale,t.endScale,t.normalizedAge)}function vgt(e,t){t.startColor=z.clone(e._startColor,t.startColor),t.endColor=z.clone(e._endColor,t.endColor),t.startScale=e._startScale,t.endScale=e._endScale,t.image=e.image,t.life=O.randomBetween(e._minimumParticleLife,e._maximumParticleLife),t.mass=O.randomBetween(e._minimumMass,e._maximumMass),t.imageSize.x=O.randomBetween(e._minimumImageSize.x,e._maximumImageSize.x),t.imageSize.y=O.randomBetween(e._minimumImageSize.y,e._maximumImageSize.y),t._normalizedAge=0,t._age=0;let n=O.randomBetween(e._minimumSpeed,e._maximumSpeed);h.multiplyByScalar(t.velocity,n,t.velocity),e._particles.push(t)}function Dgt(e,t){if(e._isComplete)return 0;t=O.mod(t,e._lifetime);let n=t*e._emissionRate,i=Math.floor(n);if(e._carryOver+=n-i,e._carryOver>1&&(i++,e._carryOver-=1),u(e.bursts)){let o=e.bursts.length;for(let r=0;r<o;r++){let s=e.bursts[r],a=e._currentTime;u(s)&&!s._complete&&a>s.time&&(i+=O.randomBetween(s.minimum,s.maximum),s._complete=!0)}}return i}var AH=new h;VF.prototype.update=function(e){if(!this.show)return;u(this._billboardCollection)||(this._billboardCollection=new hu),this._updateParticlePool&&(Cgt(this),this._updateParticlePool=!1);let t=0;this._previousTime&&(t=$.secondsDifference(e.time,this._previousTime)),t<0&&(t=0);let n=this._particles,i=this._emitter,o=this.updateCallback,r,s,a=n.length;for(r=0;r<a;++r)s=n[r],s.update(t,o)?cAe(this,s):(Sgt(s),Egt(this,s),n[r]=n[a-1],--r,--a);n.length=a;let c=Dgt(this,t);if(c>0&&u(i)){this._matrixDirty&&(this._combinedMatrix=N.multiply(this.modelMatrix,this.emitterModelMatrix,this._combinedMatrix),this._matrixDirty=!1);let l=this._combinedMatrix;for(r=0;r<c;r++)s=Tgt(this),this._emitter.emit(s),h.add(s.position,s.velocity,AH),N.multiplyByPoint(l,AH,AH),s.position=N.multiplyByPoint(l,s.position,s.position),h.subtract(AH,s.position,s.velocity),h.normalize(s.velocity,s.velocity),vgt(this,s),cAe(this,s)}if(this._billboardCollection.update(e),this._previousTime=$.clone(e.time,this._previousTime),this._currentTime+=t,this._lifetime!==Number.MAX_VALUE&&this._currentTime>this._lifetime)if(this.loop){if(this._currentTime=O.mod(this._currentTime,this._lifetime),this.bursts){let l=this.bursts.length;for(r=0;r<l;r++)this.bursts[r]._complete=!1}}else this._isComplete=!0,this._complete.raiseEvent(this);e.frameNumber%120===0&&bgt(this)};VF.prototype.isDestroyed=function(){return!1};VF.prototype.destroy=function(){return this._billboardCollection=this._billboardCollection&&this._billboardCollection.destroy(),le(this)};var HX=VF;var fAe=Ui(c3(),1);function wgt(e,t,n){return`    float clipDistance = clip(gl_FragCoord, ${e}, ${t}); 
    vec4 clippingPlanesEdgeColor = vec4(1.0); 
    clippingPlanesEdgeColor.rgb = ${n}.rgb; 
    float clippingPlanesEdgeWidth = ${n}.a; 
    if (clipDistance > 0.0 && clipDistance < clippingPlanesEdgeWidth) 
    { 
        gl_FragColor = clippingPlanesEdgeColor;
    } 
`}var UF=wgt;var Igt={modifyFragmentShader:function(t){return t=Ue.replaceMain(t,"czm_splitter_main"),t+=`uniform float czm_splitDirection; 
void main() 
{ 
#ifndef SHADOW_MAP
    if (czm_splitDirection < 0.0 && gl_FragCoord.x > czm_splitPosition) discard; 
    if (czm_splitDirection > 0.0 && gl_FragCoord.x < czm_splitPosition) discard; 
#endif
    czm_splitter_main(); 
} 
`,t},addUniforms:function(t,n){n.czm_splitDirection=function(){return t.splitDirection}}},FS=Igt;var IC={NEEDS_DECODE:0,DECODING:1,READY:2,FAILED:3};function kF(e){this._parsedContent=void 0,this._drawCommand=void 0,this._isTranslucent=!1,this._styleTranslucent=!1,this._constantColor=z.clone(z.DARKGRAY),this._highlightColor=z.clone(z.WHITE),this._pointSize=1,this._rtcCenter=void 0,this._quantizedVolumeScale=void 0,this._quantizedVolumeOffset=void 0,this._styleableShaderAttributes=void 0,this._isQuantized=!1,this._isOctEncoded16P=!1,this._isRGB565=!1,this._hasColors=!1,this._hasNormals=!1,this._hasBatchIds=!1,this._decodingState=IC.READY,this._dequantizeInShader=!0,this._isQuantizedDraco=!1,this._isOctEncodedDraco=!1,this._quantizedRange=0,this._octEncodedRange=0,this.backFaceCulling=!1,this._backFaceCulling=!1,this.normalShading=!0,this._normalShading=!0,this._opaqueRenderState=void 0,this._translucentRenderState=void 0,this._mode=void 0,this._ready=!1,this._pointsLength=0,this._geometryByteLength=0,this._vertexShaderLoaded=e.vertexShaderLoaded,this._fragmentShaderLoaded=e.fragmentShaderLoaded,this._uniformMapLoaded=e.uniformMapLoaded,this._batchTableLoaded=e.batchTableLoaded,this._pickIdLoaded=e.pickIdLoaded,this._opaquePass=y(e.opaquePass,Ee.OPAQUE),this._cull=y(e.cull,!0),this.style=void 0,this._style=void 0,this.styleDirty=!1,this.modelMatrix=N.clone(N.IDENTITY),this._modelMatrix=N.clone(N.IDENTITY),this.time=0,this.shadows=_n.ENABLED,this._boundingSphere=void 0,this.clippingPlanes=void 0,this.isClipped=!1,this.clippingPlanesDirty=!1,this.clippingPlanesOriginMatrix=void 0,this.attenuation=!1,this._attenuation=!1,this.geometricError=0,this.geometricErrorScale=1,this.maximumAttenuation=this._pointSize,this.splitDirection=y(e.splitDirection,Rc.NONE),this._splittingEnabled=!1,this._resolveReadyPromise=void 0,this._rejectReadyPromise=void 0,this._readyPromise=Pgt(this,e)}Object.defineProperties(kF.prototype,{pointsLength:{get:function(){return this._pointsLength}},geometryByteLength:{get:function(){return this._geometryByteLength}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}},color:{get:function(){return z.clone(this._highlightColor)},set:function(e){this._highlightColor=z.clone(e,this._highlightColor)}},boundingSphere:{get:function(){if(u(this._drawCommand))return this._drawCommand.boundingVolume},set:function(e){this._boundingSphere=se.clone(e,this._boundingSphere)}}});function Pgt(e,t){let n=mx.parse(t.arrayBuffer,t.byteOffset);if(e._parsedContent=n,e._rtcCenter=n.rtcCenter,e._hasNormals=n.hasNormals,e._hasColors=n.hasColors,e._hasBatchIds=n.hasBatchIds,e._isTranslucent=n.isTranslucent,!n.hasBatchIds&&u(n.batchTableBinary)&&(n.styleableProperties=kp.getBinaryProperties(n.pointsLength,n.batchTableJson,n.batchTableBinary)),u(n.draco)){let a=n.draco;e._decodingState=IC.NEEDS_DECODE,a.dequantizeInShader=e._dequantizeInShader}let i=n.positions;u(i)&&(e._isQuantized=i.isQuantized,e._quantizedVolumeScale=i.quantizedVolumeScale,e._quantizedVolumeOffset=i.quantizedVolumeOffset,e._quantizedRange=i.quantizedRange);let o=n.normals;u(o)&&(e._isOctEncoded16P=o.octEncoded);let r=n.colors;u(r)&&(u(r.constantColor)&&(e._constantColor=z.clone(r.constantColor,e._constantColor),e._hasColors=!1),e._isRGB565=r.isRGB565);let s=n.batchIds;return u(n.batchIds)&&(s.name="BATCH_ID",s.semantic="BATCH_ID",s.setIndex=void 0),n.hasBatchIds&&e._batchTableLoaded(n.batchLength,n.batchTableJson,n.batchTableBinary),e._pointsLength=n.pointsLength,new Promise(function(a,c){e._resolveReadyPromise=function(){e._ready=!0,a(e)},e._rejectReadyPromise=c})}var Ogt=new h,Rgt=new h,Bgt=new h,lAe,xH;function Mgt(e){if(!u(xH)){lAe=new fAe.default(0),xH=new Array(e);for(let t=0;t<e;++t)xH[t]=lAe.random()}return xH}function Lgt(e){let n=e.length/3,i=Math.min(n,20),o=Mgt(20),r=Number.MAX_VALUE,s=-Number.MAX_VALUE,a=h.fromElements(r,r,r,Ogt),c=h.fromElements(s,s,s,Rgt);for(let f=0;f<i;++f){let d=Math.floor(o[f]*n),p=h.unpack(e,d*3,Bgt);h.minimumByComponent(a,p,a),h.maximumByComponent(c,p,c)}let l=se.fromCornerPoints(a,c);return l.radius+=O.EPSILON2,l}function uAe(e,t){let n=X.fromTypedArray(e);return n===X.INT||n===X.UNSIGNED_INT||n===X.DOUBLE?(wt("Cast pnts property to floats",`Point cloud property "${t}" will be cast to a float array because INT, UNSIGNED_INT, and DOUBLE are not valid WebGL vertex attribute types. Some precision may be lost.`),new Float32Array(e)):e}var Ngt=new oe,Fgt=new oe,Vgt=new z,dAe=0,CH=1,YX=2,hAe=3,Ugt=4,GX=new N,kgt=new N;function zgt(e,t){let n=t.context,i=e._parsedContent,o=e._pointsLength,r=i.positions,s=i.colors,a=i.normals,c=i.batchIds,l=i.styleableProperties,f=u(l),d=e._isQuantized,p=e._isQuantizedDraco,g=e._isOctEncoded16P,m=e._isOctEncodedDraco,A=e._quantizedRange,x=e._octEncodedRange,C=e._isRGB565,E=e._isTranslucent,T=e._hasColors,S=e._hasNormals,v=e._hasBatchIds,w,R,P=[],M={};if(e._styleableShaderAttributes=M,f){let U=Ugt;for(let G in l)if(l.hasOwnProperty(G)){let V=l[G],Y=uAe(V.typedArray,G);w=V.componentCount,R=X.fromTypedArray(Y);let W=ut.createVertexBuffer({context:n,typedArray:Y,usage:Ne.STATIC_DRAW});e._geometryByteLength+=W.sizeInBytes;let Q={index:U,vertexBuffer:W,componentsPerAttribute:w,componentDatatype:R,normalize:!1,offsetInBytes:0,strideInBytes:0};P.push(Q),M[G]={location:U,componentCount:w},++U}}let L=ut.createVertexBuffer({context:n,typedArray:r.typedArray,usage:Ne.STATIC_DRAW});e._geometryByteLength+=L.sizeInBytes;let _;T&&(_=ut.createVertexBuffer({context:n,typedArray:s.typedArray,usage:Ne.STATIC_DRAW}),e._geometryByteLength+=_.sizeInBytes);let b;S&&(b=ut.createVertexBuffer({context:n,typedArray:a.typedArray,usage:Ne.STATIC_DRAW}),e._geometryByteLength+=b.sizeInBytes);let D;v&&(c.typedArray=uAe(c.typedArray,"batchIds"),D=ut.createVertexBuffer({context:n,typedArray:c.typedArray,usage:Ne.STATIC_DRAW}),e._geometryByteLength+=D.sizeInBytes);let I=[];if(d?R=X.UNSIGNED_SHORT:p?R=A<=255?X.UNSIGNED_BYTE:X.UNSIGNED_SHORT:R=X.FLOAT,I.push({index:dAe,vertexBuffer:L,componentsPerAttribute:3,componentDatatype:R,normalize:!1,offsetInBytes:0,strideInBytes:0}),e._cull&&(d||p?e._boundingSphere=se.fromCornerPoints(h.ZERO,e._quantizedVolumeScale):e._boundingSphere=Lgt(r.typedArray)),T)if(C)I.push({index:CH,vertexBuffer:_,componentsPerAttribute:1,componentDatatype:X.UNSIGNED_SHORT,normalize:!1,offsetInBytes:0,strideInBytes:0});else{let U=E?4:3;I.push({index:CH,vertexBuffer:_,componentsPerAttribute:U,componentDatatype:X.UNSIGNED_BYTE,normalize:!0,offsetInBytes:0,strideInBytes:0})}S&&(g?(w=2,R=X.UNSIGNED_BYTE):m?(w=2,R=x<=255?X.UNSIGNED_BYTE:X.UNSIGNED_SHORT):(w=3,R=X.FLOAT),I.push({index:YX,vertexBuffer:b,componentsPerAttribute:w,componentDatatype:R,normalize:!1,offsetInBytes:0,strideInBytes:0})),v&&I.push({index:hAe,vertexBuffer:D,componentsPerAttribute:1,componentDatatype:X.fromTypedArray(c.typedArray),normalize:!1,offsetInBytes:0,strideInBytes:0}),f&&(I=I.concat(P));let B=new ni({context:n,attributes:I}),F={depthTest:{enabled:!0}},k={depthTest:{enabled:!0},depthMask:!1,blending:fn.ALPHA_BLEND};e._opaquePass===Ee.CESIUM_3D_TILE&&(F.stencilTest=Bt.setCesium3DTileBit(),F.stencilMask=Bt.CESIUM_3D_TILE_MASK,k.stencilTest=Bt.setCesium3DTileBit(),k.stencilMask=Bt.CESIUM_3D_TILE_MASK),e._opaqueRenderState=Ve.fromCache(F),e._translucentRenderState=Ve.fromCache(k),e._drawCommand=new tt({boundingVolume:new se,cull:e._cull,modelMatrix:new N,primitiveType:Be.POINTS,vertexArray:B,count:o,shaderProgram:void 0,uniformMap:void 0,renderState:E?e._translucentRenderState:e._opaqueRenderState,pass:E?Ee.TRANSLUCENT:e._opaquePass,owner:e,castShadows:!1,receiveShadows:!1,pickId:e._pickIdLoaded()})}function Hgt(e,t){let n=t.context,i=e._isQuantized,o=e._isQuantizedDraco,r=e._isOctEncodedDraco,s={u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier:function(){let a=Ngt;if(a.x=e._attenuation?e.maximumAttenuation:e._pointSize,a.x*=t.pixelRatio,a.y=e.time,e._attenuation){let c=t.camera.frustum,l;t.mode===ee.SCENE2D||c instanceof $t?l=Number.POSITIVE_INFINITY:l=n.drawingBufferHeight/t.camera.frustum.sseDenominator,a.z=e.geometricError*e.geometricErrorScale,a.w=l}return a},u_highlightColor:function(){return e._highlightColor},u_constantColor:function(){return e._constantColor},u_clippingPlanes:function(){let a=e.clippingPlanes;return e.isClipped?a.texture:n.defaultTexture},u_clippingPlanesEdgeStyle:function(){let a=e.clippingPlanes;if(!u(a))return z.TRANSPARENT;let c=z.clone(a.edgeColor,Vgt);return c.alpha=a.edgeWidth,c},u_clippingPlanesMatrix:function(){let a=e.clippingPlanes;if(!u(a))return N.IDENTITY;let c=y(e.clippingPlanesOriginMatrix,e._modelMatrix);N.multiply(n.uniformState.view3D,c,GX);let l=N.multiply(GX,a.modelMatrix,GX);return N.inverseTranspose(l,kgt)}};FS.addUniforms(e,s),(i||o||r)&&(s=_t(s,{u_quantizedVolumeScaleAndOctEncodedRange:function(){let a=Fgt;if(u(e._quantizedVolumeScale)){let c=h.clone(e._quantizedVolumeScale,a);h.divideByScalar(c,e._quantizedRange,a)}return a.w=e._octEncodedRange,a}})),u(e._uniformMapLoaded)&&(s=e._uniformMapLoaded(s)),e._drawCommand.uniformMap=s}function WX(e,t){let n=/czm_3dtiles_property_(\d+)/g,i=n.exec(e);for(;i!==null;){let o=parseInt(i[1]);t.indexOf(o)===-1&&t.push(o),i=n.exec(e)}}function jX(e,t){e=e.slice(e.indexOf(`
`));let n=/czm_3dtiles_builtin_property_(\w+)/g,i=n.exec(e);for(;i!==null;){let o=i[1];t.indexOf(o)===-1&&t.push(o),i=n.exec(e)}}function qX(e,t){let n=e.numberOfAttributes;for(let i=0;i<n;++i){let o=e.getAttribute(i);if(o.index===t)return o}}var Ggt={POSITION:"czm_3dtiles_builtin_property_POSITION",POSITION_ABSOLUTE:"czm_3dtiles_builtin_property_POSITION_ABSOLUTE",COLOR:"czm_3dtiles_builtin_property_COLOR",NORMAL:"czm_3dtiles_builtin_property_NORMAL"};function Wgt(e,t,n){let i,o,r,s=t.context,a=u(n),c=e._isQuantized,l=e._isQuantizedDraco,f=e._isOctEncoded16P,d=e._isOctEncodedDraco,p=e._isRGB565,g=e._isTranslucent,m=e._hasColors,A=e._hasNormals,x=e._hasBatchIds,C=e._backFaceCulling,E=e._normalShading,T=e._drawCommand.vertexArray,S=e.clippingPlanes,v=e._attenuation,w,R,P,M=g,L=Ge(Ggt),_={},b=e._styleableShaderAttributes;for(o in b)b.hasOwnProperty(o)&&(r=b[o],L[o]=`czm_3dtiles_property_${r.location}`,_[r.location]=r);if(a){let re={translucent:!1},_e="(vec3 czm_3dtiles_builtin_property_POSITION, vec3 czm_3dtiles_builtin_property_POSITION_ABSOLUTE, vec4 czm_3dtiles_builtin_property_COLOR, vec3 czm_3dtiles_builtin_property_NORMAL)";w=n.getColorShaderFunction(`getColorFromStyle${_e}`,L,re),R=n.getShowShaderFunction(`getShowFromStyle${_e}`,L,re),P=n.getPointSizeShaderFunction(`getPointSizeFromStyle${_e}`,L,re),u(w)&&re.translucent&&(M=!0)}e._styleTranslucent=M;let D=u(w),I=u(R),B=u(P),F=e.isClipped,k=[],U=[];D&&(WX(w,k),jX(w,U)),I&&(WX(R,k),jX(R,U)),B&&(WX(P,k),jX(P,U));let G=U.indexOf("COLOR")>=0,V=U.indexOf("NORMAL")>=0;if(V&&!A)throw new ue("Style references the NORMAL semantic but the point cloud does not have normals");for(o in b)if(b.hasOwnProperty(o)){r=b[o];let re=k.indexOf(r.location)>=0,_e=qX(T,r.location);_e.enabled=re}let Y=m&&(!D||G);if(m){let re=qX(T,CH);re.enabled=Y}let W=A&&(E||C||V);if(A){let re=qX(T,YX);re.enabled=W}let Q={a_position:dAe};Y&&(Q.a_color=CH),W&&(Q.a_normal=YX),x&&(Q.a_batchId=hAe);let j="",K=k.length;for(i=0;i<K;++i){let re=k[i];r=_[re];let _e=r.componentCount,fe=`czm_3dtiles_property_${re}`,be;_e===1?be="float":be=`vec${_e}`,j+=`attribute ${be} ${fe}; 
`,Q[fe]=r.location}Hgt(e,t);let Z=`attribute vec3 a_position; 
varying vec4 v_color; 
uniform vec4 u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier; 
uniform vec4 u_constantColor; 
uniform vec4 u_highlightColor; 
`;Z+=`float u_pointSize; 
float tiles3d_tileset_time; 
`,v&&(Z+=`float u_geometricError; 
float u_depthMultiplier; 
`),Z+=j,Y&&(g?Z+=`attribute vec4 a_color; 
`:p?Z+=`attribute float a_color; 
const float SHIFT_RIGHT_11 = 1.0 / 2048.0; 
const float SHIFT_RIGHT_5 = 1.0 / 32.0; 
const float SHIFT_LEFT_11 = 2048.0; 
const float SHIFT_LEFT_5 = 32.0; 
const float NORMALIZE_6 = 1.0 / 64.0; 
const float NORMALIZE_5 = 1.0 / 32.0; 
`:Z+=`attribute vec3 a_color; 
`),W&&(f||d?Z+=`attribute vec2 a_normal; 
`:Z+=`attribute vec3 a_normal; 
`),x&&(Z+=`attribute float a_batchId; 
`),(c||l||d)&&(Z+=`uniform vec4 u_quantizedVolumeScaleAndOctEncodedRange; 
`),D&&(Z+=w),I&&(Z+=R),B&&(Z+=P),Z+=`void main() 
{ 
    u_pointSize = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.x; 
    tiles3d_tileset_time = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.y; 
`,v&&(Z+=`    u_geometricError = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.z; 
    u_depthMultiplier = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.w; 
`),Y?g?Z+=`    vec4 color = a_color; 
`:p?Z+=`    float compressed = a_color; 
    float r = floor(compressed * SHIFT_RIGHT_11); 
    compressed -= r * SHIFT_LEFT_11; 
    float g = floor(compressed * SHIFT_RIGHT_5); 
    compressed -= g * SHIFT_LEFT_5; 
    float b = compressed; 
    vec3 rgb = vec3(r * NORMALIZE_5, g * NORMALIZE_6, b * NORMALIZE_5); 
    vec4 color = vec4(rgb, 1.0); 
`:Z+=`    vec4 color = vec4(a_color, 1.0); 
`:Z+=`    vec4 color = u_constantColor; 
`,c||l?Z+=`    vec3 position = a_position * u_quantizedVolumeScaleAndOctEncodedRange.xyz; 
`:Z+=`    vec3 position = a_position; 
`,Z+=`    vec3 position_absolute = vec3(czm_model * vec4(position, 1.0)); 
`,W?(f?Z+=`    vec3 normal = czm_octDecode(a_normal); 
`:d?Z+=`    vec3 normal = czm_octDecode(a_normal, u_quantizedVolumeScaleAndOctEncodedRange.w).zxy; 
`:Z+=`    vec3 normal = a_normal; 
`,Z+=`    vec3 normalEC = czm_normal * normal; 
`):Z+=`    vec3 normal = vec3(1.0); 
`,D&&(Z+=`    color = getColorFromStyle(position, position_absolute, color, normal); 
`),I&&(Z+=`    float show = float(getShowFromStyle(position, position_absolute, color, normal)); 
`),B?Z+=`    gl_PointSize = getPointSizeFromStyle(position, position_absolute, color, normal) * czm_pixelRatio; 
`:v?Z+=`    vec4 positionEC = czm_modelView * vec4(position, 1.0); 
    float depth = -positionEC.z; 
    gl_PointSize = min((u_geometricError / depth) * u_depthMultiplier, u_pointSize); 
`:Z+=`    gl_PointSize = u_pointSize; 
`,Z+=`    color = color * u_highlightColor; 
`,W&&E&&(Z+=`    float diffuseStrength = czm_getLambertDiffuse(czm_lightDirectionEC, normalEC); 
    diffuseStrength = max(diffuseStrength, 0.4); 
    color.xyz *= diffuseStrength * czm_lightColor; 
`),Z+=`    v_color = color; 
    gl_Position = czm_modelViewProjection * vec4(position, 1.0); 
`,W&&C&&(Z+=`    float visible = step(-normalEC.z, 0.0); 
    gl_Position *= visible; 
    gl_PointSize *= visible; 
`),I&&(Z+=`    gl_Position.w *= float(show); 
    gl_PointSize *= float(show); 
`),Z+=`} 
`;let pe=`varying vec4 v_color; 
`;F&&(pe+=`uniform highp sampler2D u_clippingPlanes; 
uniform mat4 u_clippingPlanesMatrix; 
uniform vec4 u_clippingPlanesEdgeStyle; 
`,pe+=`
`,pe+=lp(S,s),pe+=`
`),pe+=`void main() 
{ 
    gl_FragColor = czm_gammaCorrect(v_color); 
`,F&&(pe+=UF("u_clippingPlanes","u_clippingPlanesMatrix","u_clippingPlanesEdgeStyle")),pe+=`} 
`,e.splitDirection!==Rc.NONE&&(pe=FS.modifyFragmentShader(pe)),u(e._vertexShaderLoaded)&&(Z=e._vertexShaderLoaded(Z)),u(e._fragmentShaderLoaded)&&(pe=e._fragmentShaderLoaded(pe));let Ae=e._drawCommand;u(Ae.shaderProgram)&&Ae.shaderProgram.destroy(),Ae.shaderProgram=Yt.fromCache({context:s,vertexShaderSource:Z,fragmentShaderSource:pe,attributeLocations:Q});try{Ae.shaderProgram._bind()}catch{throw new ue("Error generating style shader: this may be caused by a type mismatch, index out-of-bounds, or other syntax error.")}}function jgt(e,t){if(e._decodingState===IC.READY)return!1;if(e._decodingState===IC.NEEDS_DECODE){let n=e._parsedContent,i=n.draco,o=Xp.decodePointCloud(i,t);u(o)&&(e._decodingState=IC.DECODING,o.then(function(r){e._decodingState=IC.READY;let s=u(r.POSITION)?r.POSITION.array:void 0,a=u(r.RGB)?r.RGB.array:void 0,c=u(r.RGBA)?r.RGBA.array:void 0,l=u(r.NORMAL)?r.NORMAL.array:void 0,f=u(r.BATCH_ID)?r.BATCH_ID.array:void 0,d=u(s)&&u(r.POSITION.data.quantization),p=u(l)&&u(r.NORMAL.data.quantization);if(d){let x=r.POSITION.data.quantization,C=x.range;e._quantizedVolumeScale=h.fromElements(C,C,C),e._quantizedVolumeOffset=h.unpack(x.minValues),e._quantizedRange=(1<<x.quantizationBits)-1,e._isQuantizedDraco=!0}p&&(e._octEncodedRange=(1<<r.NORMAL.data.quantization.quantizationBits)-1,e._isOctEncodedDraco=!0);let g=n.styleableProperties,m=i.batchTableProperties;for(let x in m)if(m.hasOwnProperty(x)){let C=r[x];u(g)||(g={}),g[x]={typedArray:C.array,componentCount:C.data.componentsPerAttribute}}u(s)&&(n.positions={typedArray:s});let A=y(c,a);u(A)&&(n.colors={typedArray:A}),u(l)&&(n.normals={typedArray:l}),u(f)&&(n.batchIds={typedArray:f}),n.styleableProperties=g}).catch(function(r){e._decodingState=IC.FAILED,e._rejectReadyPromise(r)}))}return!0}var qgt=new oe,Ygt=new h;kF.prototype.update=function(e){let t=e.context;if(jgt(this,t))return;let i=!1,o=!N.equals(this._modelMatrix,this.modelMatrix);if(this._mode!==e.mode&&(this._mode=e.mode,o=!0),u(this._drawCommand)||(zgt(this,e),o=!0,i=!0,this._resolveReadyPromise(),this._parsedContent=void 0),o){N.clone(this.modelMatrix,this._modelMatrix);let l=this._drawCommand.modelMatrix;if(N.clone(this._modelMatrix,l),u(this._rtcCenter)&&N.multiplyByTranslation(l,this._rtcCenter,l),u(this._quantizedVolumeOffset)&&N.multiplyByTranslation(l,this._quantizedVolumeOffset,l),e.mode!==ee.SCENE3D){let d=e.mapProjection,p=N.getColumn(l,3,qgt);oe.equals(p,oe.UNIT_W)||Ot.basisTo2D(d,l,l)}let f=this._drawCommand.boundingVolume;if(se.clone(this._boundingSphere,f),this._cull){let d=f.center;N.multiplyByPoint(l,d,d);let p=N.getScale(l,Ygt);f.radius*=h.maximumComponent(p)}}this.clippingPlanesDirty&&(this.clippingPlanesDirty=!1,i=!0),this._attenuation!==this.attenuation&&(this._attenuation=this.attenuation,i=!0),this.backFaceCulling!==this._backFaceCulling&&(this._backFaceCulling=this.backFaceCulling,i=!0),this.normalShading!==this._normalShading&&(this._normalShading=this.normalShading,i=!0),(this._style!==this.style||this.styleDirty)&&(this._style=this.style,this.styleDirty=!1,i=!0);let r=this.splitDirection!==Rc.NONE;this._splittingEnabled!==r&&(this._splittingEnabled=r,i=!0),i&&Wgt(this,e,this._style),this._drawCommand.castShadows=_n.castShadows(this.shadows),this._drawCommand.receiveShadows=_n.receiveShadows(this.shadows);let s=this._highlightColor.alpha<1||this._constantColor.alpha<1||this._styleTranslucent;this._drawCommand.renderState=s?this._translucentRenderState:this._opaqueRenderState,this._drawCommand.pass=s?Ee.TRANSLUCENT:this._opaquePass;let a=e.commandList,c=e.passes;(c.render||c.pick)&&a.push(this._drawCommand)};kF.prototype.isDestroyed=function(){return!1};kF.prototype.destroy=function(){let e=this._drawCommand;return u(e)&&(e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy()),le(this)};var zF=kF;function Nu(){de.throwInstantiationError()}Nu.computeDefaultLevelZeroMaximumGeometricError=function(e){return e.ellipsoid.maximumRadius*2*Math.PI*.25/(65*e.getNumberOfXTilesAtLevel(0))};Object.defineProperties(Nu.prototype,{quadtree:{get:de.throwInstantiationError,set:de.throwInstantiationError},ready:{get:de.throwInstantiationError},tilingScheme:{get:de.throwInstantiationError},errorEvent:{get:de.throwInstantiationError}});Nu.prototype.update=de.throwInstantiationError;Nu.prototype.beginUpdate=de.throwInstantiationError;Nu.prototype.endUpdate=de.throwInstantiationError;Nu.prototype.getLevelMaximumGeometricError=de.throwInstantiationError;Nu.prototype.loadTile=de.throwInstantiationError;Nu.prototype.computeTileVisibility=de.throwInstantiationError;Nu.prototype.showTileThisFrame=de.throwInstantiationError;Nu.prototype.computeDistanceToTile=de.throwInstantiationError;Nu.prototype.isDestroyed=de.throwInstantiationError;Nu.prototype.destroy=de.throwInstantiationError;var XX=Nu;function hh(e,t,n,i,o,r,s){this.children=void 0,this.parent=o,this.level=e,this.x=t,this.y=n,this.z=i,this.keyframeNodes=[],this.renderableKeyframeNodes=[],this.renderableKeyframeNodeLerp=0,this.renderableKeyframeNodePrevious=void 0,this.renderableKeyframeNodeNext=void 0,this.orientedBoundingBox=new Pn,this.approximateVoxelSize=0,this.screenSpaceError=0,this.visitedFrameNumber=-1,this.computeBoundingVolumes(r,s)}hh.spatialComparator=function(e,t){return t.screenSpaceError-e.screenSpaceError};var Xgt=new h;hh.prototype.computeBoundingVolumes=function(e,t){this.orientedBoundingBox=e.computeOrientedBoundingBoxForTile(this.level,this.x,this.y,this.z,this.orientedBoundingBox);let n=J.getScale(this.orientedBoundingBox.halfAxes,Xgt),i=2*h.maximumComponent(n);this.approximateVoxelSize=i/h.minimumComponent(t)};hh.prototype.visibility=function(e,t){let n=this.orientedBoundingBox;return e.cullingVolume.computeVisibilityWithPlaneMask(n,t)};hh.prototype.computeScreenSpaceError=function(e,t){let n=this.orientedBoundingBox,i=Math.sqrt(n.distanceSquaredTo(e));i=Math.max(i,O.EPSILON7);let o=this.approximateVoxelSize,r=t*(o/i);this.screenSpaceError=r};var mAe={keyframe:0};function HF(e,t){return mAe.keyframe=e,Po(t,mAe,Ji.searchComparator)}hh.prototype.computeSurroundingRenderableKeyframeNodes=function(e){let t=this,n=t.level,i=Math.floor(e),o=Math.ceil(e),r,s,a=+Number.MAX_VALUE,c=+Number.MAX_VALUE;for(;u(t);){let l=t.renderableKeyframeNodes;if(l.length>=1){let f=HF(i,l);f<0&&(f=O.clamp(~f-1,0,l.length-1));let d=l[f],p=d.keyframe,g;if(o===i||i<p)g=d;else{let R=Math.min(f+1,l.length-1);g=l[R]}let m=g.keyframe,A=i-p,x=m-o,C=n-t.level,E=Math.exp(C*4),T=1,S=200,v=C*E+(A>=0?A*T:-A*S),w=C*E+(x>=0?x*T:-x*S);if(v<a&&(a=v,r=d),w<c&&(c=w,s=g),A===0&&x===0)break}t=t.parent}if(this.renderableKeyframeNodePrevious=r,this.renderableKeyframeNodeNext=s,u(r)&&u(s)){let l=r.keyframe,f=s.keyframe;this.renderableKeyframeNodeLerp=l===f?0:O.clamp((e-l)/(f-l),0,1)}};hh.prototype.isVisited=function(e){return this.visitedFrameNumber===e};hh.prototype.createKeyframeNode=function(e){let t=HF(e,this.keyframeNodes);if(t<0){t=~t;let n=new Ji(this,e);this.keyframeNodes.splice(t,0,n)}};hh.prototype.destroyKeyframeNode=function(e,t){let n=e.keyframe,i=HF(n,this.keyframeNodes);if(i<0)throw new de("Keyframe node does not exist.");if(this.keyframeNodes.splice(i,1),e.megatextureIndex!==-1){for(let r=0;r<t.length;r++)t[r].remove(e.megatextureIndex);let o=HF(n,this.renderableKeyframeNodes);if(o<0)throw new de("Renderable keyframe node does not exist.");this.renderableKeyframeNodes.splice(o,1)}e.spatialNode=void 0,e.state=Ji.LoadState.UNLOADED,e.metadatas={},e.megatextureIndex=-1,e.priority=-Number.MAX_VALUE,e.highPriorityFrameNumber=-1};hh.prototype.addKeyframeNodeToMegatextures=function(e,t){if(e.state!==Ji.LoadState.RECEIVED||e.megatextureIndex!==-1||e.metadatas.length!==t.length)throw new de("Keyframe node cannot be added to megatexture");for(let o=0;o<t.length;o++){let r=t[o];e.megatextureIndex=r.add(e.metadatas[o]),e.metadatas[o]=void 0}e.state=Ji.LoadState.LOADED;let n=this.renderableKeyframeNodes,i=HF(e.keyframe,n);if(i>=0)throw new de("Keyframe already renderable");i=~i,n.splice(i,0,e)};hh.prototype.isRenderable=function(e){let t=this.renderableKeyframeNodePrevious,n=this.renderableKeyframeNodeNext,i=this.level;return u(t)&&u(n)&&(t.spatialNode.level===i||n.spatialNode.level===i)&&this.visitedFrameNumber===e};var VS=hh;function KX(e){e=y(e,1),this._radius=y(e,1)}Object.defineProperties(KX.prototype,{radius:{get:function(){return this._radius},set:function(e){this._radius=e}}});KX.prototype.emit=function(e){let t=O.randomBetween(0,O.TWO_PI),n=O.randomBetween(0,O.PI),i=O.randomBetween(0,this._radius),o=i*Math.cos(t)*Math.sin(n),r=i*Math.sin(t)*Math.sin(n),s=i*Math.cos(n);e.position=h.fromElements(o,r,s,e.position),e.velocity=h.normalize(e.position,e.velocity)};var ZX=KX;function GF(){}GF.prototype.evaluate=function(e,t){de.throwInstantiationError()};GF.prototype.evaluateColor=function(e,t){de.throwInstantiationError()};GF.prototype.getShaderFunction=function(e,t,n,i){de.throwInstantiationError()};GF.prototype.getVariables=function(){de.throwInstantiationError()};var JX=GF;function US(){}US.prototype.boundingVolume=void 0;US.prototype.boundingSphere=void 0;US.prototype.distanceToCamera=function(e){de.throwInstantiationError()};US.prototype.intersectPlane=function(e){de.throwInstantiationError()};US.prototype.createDebugVolume=function(e){de.throwInstantiationError()};var QX=US;function WF(e){e=y(e,y.EMPTY_OBJECT),this._tilingScheme=u(e.tilingScheme)?e.tilingScheme:new qi({ellipsoid:e.ellipsoid}),this._color=y(e.color,z.YELLOW),this._errorEvent=new ye,this._tileWidth=y(e.tileWidth,256),this._tileHeight=y(e.tileHeight,256),this._readyPromise=Promise.resolve(!0),this.defaultAlpha=void 0,this.defaultNightAlpha=void 0,this.defaultDayAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=void 0,this.defaultMinificationFilter=void 0,this.defaultMagnificationFilter=void 0}Object.defineProperties(WF.prototype,{proxy:{get:function(){}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){}},minimumLevel:{get:function(){}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return!0}},readyPromise:{get:function(){return this._readyPromise}},credit:{get:function(){}},hasAlphaChannel:{get:function(){return!0}}});WF.prototype.getTileCredits=function(e,t,n){};WF.prototype.requestImage=function(e,t,n,i){let o=document.createElement("canvas");o.width=256,o.height=256;let r=o.getContext("2d"),s=this._color.toCssColorString();return r.strokeStyle=s,r.lineWidth=2,r.strokeRect(1,1,255,255),r.font="bold 25px Arial",r.textAlign="center",r.fillStyle=s,r.fillText(`L: ${n}`,124,86),r.fillText(`X: ${e}`,124,136),r.fillText(`Y: ${t}`,124,186),Promise.resolve(o)};WF.prototype.pickFeatures=function(e,t,n,i,o){};var jF=WF;function $X(e){de.throwInstantiationError()}$X.prototype.isReady=de.throwInstantiationError;$X.prototype.shouldDiscardImage=de.throwInstantiationError;var eK=$X;var Kgt={START:0,LOADING:1,READY:2,UPSAMPLED_ONLY:3},tK=Object.freeze(Kgt);function OC(e){e=y(e,y.EMPTY_OBJECT),this.show=y(e.show,!0),this.modelMatrix=N.clone(y(e.modelMatrix,N.IDENTITY)),this.shadows=y(e.shadows,_n.ENABLED),this.maximumMemoryUsage=y(e.maximumMemoryUsage,256),this.shading=new im(e.shading),this.style=e.style,this.frameFailed=new ye,this.frameChanged=new ye,this._clock=e.clock,this._intervals=e.intervals,this._clippingPlanes=void 0,this.clippingPlanes=e.clippingPlanes,this._pointCloudEyeDomeLighting=new t_,this._loadTimestamp=void 0,this._clippingPlanesState=0,this._styleDirty=!1,this._pickId=void 0,this._totalMemoryUsageInBytes=0,this._frames=[],this._previousInterval=void 0,this._nextInterval=void 0,this._lastRenderedFrame=void 0,this._clockMultiplier=0,this._resolveReadyPromise=void 0;let t=this;this._readyPromise=new Promise(function(n){t._resolveReadyPromise=n}),this._runningSum=0,this._runningLength=0,this._runningIndex=0,this._runningSamples=new Array(5).fill(0),this._runningAverage=0}Object.defineProperties(OC.prototype,{clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){cs.setOwner(e,this,"_clippingPlanes")}},totalMemoryUsageInBytes:{get:function(){return this._totalMemoryUsageInBytes}},boundingSphere:{get:function(){if(u(this._lastRenderedFrame))return this._lastRenderedFrame.pointCloud.boundingSphere}},readyPromise:{get:function(){return this._readyPromise}}});function Zgt(e){return`uniform vec4 czm_pickColor;
${e}`}function Jgt(e){return function(t){return _t(t,{czm_pickColor:function(){return e._pickId.color}})}}function Qgt(){return"czm_pickColor"}OC.prototype.makeStyleDirty=function(){this._styleDirty=!0};OC.prototype._getAverageLoadTime=function(){return this._runningLength===0?.05:this._runningAverage};var $gt=new $;function iK(e){let t=e._clock,n=t.canAnimate&&t.shouldAnimate,i=t.multiplier;return n?i:0}function PC(e,t){return e._intervals.indexOf(t.start)}function eyt(e,t){let n=e._intervals,i=e._clock,o=iK(e);if(o===0)return;let r=e._getAverageLoadTime(),s=$.addSeconds(i.currentTime,r*o,$gt),a=n.indexOf(s),c=PC(e,t);return a===c&&(o>=0?++a:--a),n.get(a)}function tyt(e){let t=e._intervals,i=e._clock.currentTime,o=t.indexOf(i);return t.get(o)}function nyt(e,t,n){let i=iK(e),o=PC(e,t),r=PC(e,n);return i>=0?o>=r:o<=r}function iyt(e,t){return function(n){let i=u(n.message)?n.message:n.toString();e.frameFailed.numberOfListeners>0?e.frameFailed.raiseEvent({uri:t,message:i}):(console.log(`A frame failed to load: ${t}`),console.log(`Error: ${i}`))}}function oyt(e,t,n){let i=PC(e,t),o=e._frames,r=o[i];if(!u(r)){let s=t.data.transform,a=u(s)?N.fromArray(s):void 0,c=t.data.uri;r={pointCloud:void 0,transform:a,timestamp:li(),sequential:!0,ready:!1,touchedFrameNumber:n.frameNumber},o[i]=r,Pe.fetchArrayBuffer({url:c}).then(function(l){return r.pointCloud=new zF({arrayBuffer:l,cull:!0,fragmentShaderLoaded:Zgt,uniformMapLoaded:Jgt(e),pickIdLoaded:Qgt}),r.pointCloud.readyPromise}).catch(iyt(e,c))}return r}function ryt(e,t){e._runningSum+=t,e._runningSum-=e._runningSamples[e._runningIndex],e._runningSamples[e._runningIndex]=t,e._runningLength=Math.min(e._runningLength+1,e._runningSamples.length),e._runningIndex=(e._runningIndex+1)%e._runningSamples.length,e._runningAverage=e._runningSum/e._runningLength}function syt(e,t,n,i){t.touchedFrameNumber<i.frameNumber-1&&(t.sequential=!1);let o=t.pointCloud;if(u(o)&&!t.ready){let r=i.commandList,s=r.length;if(_Ae(e,t,n,i),o.ready&&(t.ready=!0,e._totalMemoryUsageInBytes+=o.geometryByteLength,r.length=s,t.sequential)){let a=(li()-t.timestamp)/1e3;ryt(e,a)}}t.touchedFrameNumber=i.frameNumber}var ayt=new N;function cyt(e,t){let n=e.shading;return u(n)&&u(n.baseResolution)?n.baseResolution:u(t.boundingSphere)?O.cbrt(t.boundingSphere.volume()/t.pointsLength):0}function lyt(e){let t=e.shading;return u(t)&&u(t.maximumAttenuation)?t.maximumAttenuation:10}var uyt=new im;function _Ae(e,t,n,i){let o=y(e.shading,uyt),r=t.pointCloud,s=y(t.transform,N.IDENTITY);r.modelMatrix=N.multiplyTransformation(e.modelMatrix,s,ayt),r.style=e.style,r.time=n.timeSinceLoad,r.shadows=e.shadows,r.clippingPlanes=e._clippingPlanes,r.isClipped=n.isClipped,r.attenuation=o.attenuation,r.backFaceCulling=o.backFaceCulling,r.normalShading=o.normalShading,r.geometricError=cyt(e,r),r.geometricErrorScale=o.geometricErrorScale,r.maximumAttenuation=lyt(e),r.update(i),t.touchedFrameNumber=i.frameNumber}function nK(e,t,n,i){let o=oyt(e,t,i);syt(e,o,n,i)}function fyt(e){return function(t){return t.touchedFrameNumber<e.frameNumber}}function gAe(e,t){let n=e._frames,i=n.length;for(let o=0;o<i;++o){let r=n[o];if(u(r)&&(!u(t)||t(r))){let s=r.pointCloud;r.ready&&(e._totalMemoryUsageInBytes-=s.geometryByteLength),u(s)&&s.destroy(),r===e._lastRenderedFrame&&(e._lastRenderedFrame=void 0),n[o]=void 0}}}function dyt(e,t){let n=PC(e,t),i=e._frames[n];if(u(i)&&i.ready)return i}function pAe(e,t,n,i,o){return u(n)?n.ready?!0:(nK(e,t,i,o),n.ready):!1}function hyt(e,t,n,i,o){let r,s,a,c=e._intervals,l=e._frames,f=PC(e,n),d=PC(e,t);if(f>=d){for(r=f;r>=d;--r)if(s=c.get(r),a=l[r],pAe(e,s,a,i,o))return s}else for(r=f;r<=d;++r)if(s=c.get(r),a=l[r],pAe(e,s,a,i,o))return s;return t}function myt(e,t,n){let i=e._frames,o=i.length;for(let r=0;r<o;++r){let s=i[r];u(s)&&u(s.pointCloud)&&(s.pointCloud.clippingPlanesDirty=t,s.pointCloud.styleDirty=n)}}var kS={timeSinceLoad:0,isClipped:!1,clippingPlanesDirty:!1};OC.prototype.update=function(e){if(e.mode===ee.MORPHING||!this.show)return;u(this._pickId)||(this._pickId=e.context.createPickId({primitive:this})),u(this._loadTimestamp)||(this._loadTimestamp=$.clone(e.time));let t=Math.max($.secondsDifference(e.time,this._loadTimestamp)*1e3,0),n=this._clippingPlanes,i=0,o=!1,r=u(n)&&n.enabled;r&&(n.update(e),i=n.clippingPlanesState),this._clippingPlanesState!==i&&(this._clippingPlanesState=i,o=!0);let s=this._styleDirty;this._styleDirty=!1,(o||s)&&myt(this,o,s),kS.timeSinceLoad=t,kS.isClipped=r;let a=this.shading,c=this._pointCloudEyeDomeLighting,l=e.commandList,f=l.length,d=this._previousInterval,p=this._nextInterval,g=tyt(this);if(!u(g))return;let m=!1,A=iK(this),x=A===0;A!==this._clockMultiplier&&(m=!0,this._clockMultiplier=A),(!u(d)||x)&&(d=g),(!u(p)||m||nyt(this,g,p))&&(p=eyt(this,g)),d=hyt(this,d,g,kS,e);let C=dyt(this,d);u(C)||(nK(this,d,kS,e),C=this._lastRenderedFrame),u(C)&&_Ae(this,C,kS,e),u(p)&&nK(this,p,kS,e);let E=this;u(C)&&!u(this._lastRenderedFrame)&&e.afterRender.push(function(){return E._resolveReadyPromise(E),!0}),u(C)&&C!==this._lastRenderedFrame&&E.frameChanged.numberOfListeners>0&&e.afterRender.push(function(){return E.frameChanged.raiseEvent(E),!0}),this._previousInterval=d,this._nextInterval=p,this._lastRenderedFrame=C;let T=this._totalMemoryUsageInBytes,S=this.maximumMemoryUsage*1024*1024;T>S&&gAe(this,fyt(e));let w=l.length-f;u(a)&&a.attenuation&&a.eyeDomeLighting&&w>0&&c.update(e,f,a,this.boundingSphere)};OC.prototype.isDestroyed=function(){return!1};OC.prototype.destroy=function(){return gAe(this),this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),this._pickId=this._pickId&&this._pickId.destroy(),le(this)};var zS=OC;function TH(e,t){this.show=!0,u(e)||(e=new Ye),this.rectangle=Ye.clone(e),u(t)||(t=Hi.fromType(Hi.ColorType,{color:new z(1,1,1,1)})),this.material=t,this._material=void 0,this._overlayCommand=void 0,this._rs=void 0}TH.prototype.update=function(e){if(!this.show)return;let t=this._rs;if((!u(t)||!Ye.equals(t.viewport,this.rectangle))&&(this._rs=Ve.fromCache({blending:fn.ALPHA_BLEND,viewport:this.rectangle})),e.passes.render){let i=e.context;if(this._material!==this.material||!u(this._overlayCommand)){this._material=this.material,u(this._overlayCommand)&&this._overlayCommand.shaderProgram.destroy();let o=new Ue({sources:[this._material.shaderSource,UI]});this._overlayCommand=i.createViewportQuadCommand(o,{renderState:this._rs,uniformMap:this._material._uniforms,owner:this}),this._overlayCommand.pass=Ee.OVERLAY}this._material.update(i),this._overlayCommand.renderState=this._rs,this._overlayCommand.uniformMap=this._material._uniforms,e.commandList.push(this._overlayCommand)}};TH.prototype.isDestroyed=function(){return!1};TH.prototype.destroy=function(){return u(this._overlayCommand)&&(this._overlayCommand.shaderProgram=this._overlayCommand.shaderProgram&&this._overlayCommand.shaderProgram.destroy()),le(this)};var oK=TH;var qF=`// See Intersection.glsl for the definition of intersectScene
// See IntersectionUtils.glsl for the definition of nextIntersection
// See convertUvToBox.glsl, convertUvToCylinder.glsl, or convertUvToEllipsoid.glsl
// for the definition of convertUvToShapeUvSpace. The appropriate function is 
// selected based on the VoxelPrimitive shape type, and added to the shader in
// Scene/VoxelRenderResources.js.
// See Octree.glsl for the definitions of TraversalData, SampleData,
// traverseOctreeFromBeginning, and traverseOctreeFromExisting
// See Megatexture.glsl for the definition of accumulatePropertiesFromMegatexture

#define STEP_COUNT_MAX 1000 // Harcoded value because GLSL doesn't like variable length loops
#define ALPHA_ACCUM_MAX 0.98 // Must be > 0.0 and <= 1.0

uniform mat3 u_transformDirectionViewToLocal;
uniform vec3 u_cameraPositionUv;

#if defined(PICKING)
    uniform vec4 u_pickColor;
#endif

#if defined(JITTER)
float hash(vec2 p)
{
    vec3 p3 = fract(vec3(p.xyx) * 50.0); // magic number = hashscale
    p3 += dot(p3, p3.yzx + 19.19);
    return fract((p3.x + p3.y) * p3.z);
}
#endif

void main()
{
    vec4 fragCoord = gl_FragCoord;
    vec2 screenCoord = (fragCoord.xy - czm_viewport.xy) / czm_viewport.zw; // [0,1]
    vec3 eyeDirection = normalize(czm_windowToEyeCoordinates(fragCoord).xyz);
    vec3 viewDirWorld = normalize(czm_inverseViewRotation * eyeDirection); // normalize again just in case
    vec3 viewDirUv = normalize(u_transformDirectionViewToLocal * eyeDirection); // normalize again just in case
    vec3 viewPosUv = u_cameraPositionUv;

    Intersections ix;
    vec2 entryExitT = intersectScene(screenCoord, viewPosUv, viewDirUv, ix);

    // Exit early if the scene was completely missed.
    if (entryExitT.x == NO_HIT) {
        discard;
    }

    float currT = entryExitT.x;
    float endT = entryExitT.y;
    vec3 positionUv = viewPosUv + currT * viewDirUv;
    // TODO: is it possible for this to be out of bounds, and does it matter?
    vec3 positionUvShapeSpace = convertUvToShapeUvSpace(positionUv);

    // Traverse the tree from the start position
    TraversalData traversalData;
    SampleData sampleDatas[SAMPLE_COUNT];
    traverseOctreeFromBeginning(positionUvShapeSpace, traversalData, sampleDatas);

    // TODO:
    //  - jitter doesn't affect the first traversal?
    //  - jitter is always > 0?
    //  - jitter is only applied at one step?
    #if defined(JITTER)
        float noise = hash(screenCoord); // [0,1]
        currT += noise * traversalData.stepT;
        positionUv += noise * traversalData.stepT * viewDirUv;
    #endif

    FragmentInput fragmentInput;
    #if defined(STATISTICS)
        setStatistics(fragmentInput.metadata.statistics);
    #endif

    vec4 colorAccum =vec4(0.0);

    for (int stepCount = 0; stepCount < STEP_COUNT_MAX; ++stepCount) {
        // Read properties from the megatexture based on the traversal state
        Properties properties = accumulatePropertiesFromMegatexture(sampleDatas);

        // Prepare the custom shader inputs
        copyPropertiesToMetadata(properties, fragmentInput.metadata);
        fragmentInput.voxel.positionUv = positionUv;
        fragmentInput.voxel.positionShapeUv = positionUvShapeSpace;
        fragmentInput.voxel.positionUvLocal = sampleDatas[0].tileUv;
        fragmentInput.voxel.viewDirUv = viewDirUv;
        fragmentInput.voxel.viewDirWorld = viewDirWorld;
        fragmentInput.voxel.travelDistance = traversalData.stepT;

        // Run the custom shader
        czm_modelMaterial materialOutput;
        fragmentMain(fragmentInput, materialOutput);

        // Sanitize the custom shader output
        vec4 color = vec4(materialOutput.diffuse, materialOutput.alpha);
        color.rgb = max(color.rgb, vec3(0.0));
        color.a = clamp(color.a, 0.0, 1.0);

        // Pre-multiplied alpha blend
        colorAccum += (1.0 - colorAccum.a) * vec4(color.rgb * color.a, color.a);

        // Stop traversing if the alpha has been fully saturated
        if (colorAccum.a > ALPHA_ACCUM_MAX) {
            colorAccum.a = ALPHA_ACCUM_MAX;
            break;
        }

        if (traversalData.stepT == 0.0) {
            // Shape is infinitely thin, no need to traverse further
            break;
        }

        // Keep raymarching
        currT += traversalData.stepT;
        positionUv += traversalData.stepT * viewDirUv;

        // Check if there's more intersections.
        if (currT > endT) {
            #if (INTERSECTION_COUNT == 1)
                break;
            #else
                vec2 entryExitT = nextIntersection(ix);
                if (entryExitT.x == NO_HIT) {
                    break;
                } else {
                    // Found another intersection. Resume raymarching there
                    currT = entryExitT.x;
                    endT = entryExitT.y;
                    positionUv = viewPosUv + currT * viewDirUv;
                }
            #endif
        }

        // Traverse the tree from the current ray position.
        // This is similar to traverseOctree but is faster when the ray is in the same tile as the previous step.
        positionUvShapeSpace = convertUvToShapeUvSpace(positionUv);
        traverseOctreeFromExisting(positionUvShapeSpace, traversalData, sampleDatas);
    }

    // Convert the alpha from [0,ALPHA_ACCUM_MAX] to [0,1]
    colorAccum.a /= ALPHA_ACCUM_MAX;

    #if defined(PICKING)
        // If alpha is 0.0 there is nothing to pick
        if (colorAccum.a == 0.0) {
            discard;
        }
        gl_FragColor = u_pickColor;
    #else
        gl_FragColor = colorAccum;
    #endif
}
`;var YF=`attribute vec2 position;

uniform vec4 u_ndcSpaceAxisAlignedBoundingBox;

void main() {
    vec2 aabbMin = u_ndcSpaceAxisAlignedBoundingBox.xy;
    vec2 aabbMax = u_ndcSpaceAxisAlignedBoundingBox.zw;
    vec2 translation = 0.5 * (aabbMax + aabbMin);
    vec2 scale = 0.5 * (aabbMax - aabbMin);
    gl_Position = vec4(position * scale + translation, 0.0, 1.0);
}
`;var XF=`/* Intersection defines
#define INTERSECTION_COUNT ###
*/

#define NO_HIT (-czm_infinity)
#define INF_HIT (czm_infinity * 0.5)

struct Ray {
    vec3 pos;
    vec3 dir;
};

struct Intersections {
    // Don't access these member variables directly - call the functions instead.

    #if (INTERSECTION_COUNT > 1)
        // Store an array of intersections. Each intersection is composed of:
        //  x for the T value
        //  y for the shape type - which encodes positive vs negative and entering vs exiting
        // For example:
        //  y = 0: positive shape entry
        //  y = 1: positive shape exit
        //  y = 2: negative shape entry
        //  y = 3: negative shape exit
        vec2 intersections[INTERSECTION_COUNT * 2];

        // Maintain state for future nextIntersection calls
        int index;
        int surroundCount;
        bool surroundIsPositive;
    #else
        // When there's only one positive shape intersection none of the extra stuff is needed.
        float intersections[2];
    #endif
};

// Using a define instead of a real function because WebGL1 cannot access array with non-constant index.
#if (INTERSECTION_COUNT > 1)
    #define getIntersection(/*inout Intersections*/ ix, /*int*/ index) (ix).intersections[(index)].x
#else
    #define getIntersection(/*inout Intersections*/ ix, /*int*/ index) (ix).intersections[(index)]
#endif

// Using a define instead of a real function because WebGL1 cannot access array with non-constant index.
#define getIntersectionPair(/*inout Intersections*/ ix, /*int*/ index) vec2(getIntersection((ix), (index) * 2 + 0), getIntersection((ix), (index) * 2 + 1))

// Using a define instead of a real function because WebGL1 cannot access array with non-constant index.
#if (INTERSECTION_COUNT > 1)
    #define setIntersection(/*inout Intersections*/ ix, /*int*/ index, /*float*/ t, /*bool*/ positive, /*enter*/ enter) (ix).intersections[(index)] = vec2((t), float(!positive) * 2.0 + float(!enter))
#else
    #define setIntersection(/*inout Intersections*/ ix, /*int*/ index, /*float*/ t, /*bool*/ positive, /*enter*/ enter) (ix).intersections[(index)] = (t)
#endif

// Using a define instead of a real function because WebGL1 cannot access array with non-constant index.
#if (INTERSECTION_COUNT > 1)
    #define setIntersectionPair(/*inout Intersections*/ ix, /*int*/ index, /*vec2*/ entryExit) (ix).intersections[(index) * 2 + 0] = vec2((entryExit).x, float((index) > 0) * 2.0 + 0.0); (ix).intersections[(index) * 2 + 1] = vec2((entryExit).y, float((index) > 0) * 2.0 + 1.0)
#else
    #define setIntersectionPair(/*inout Intersections*/ ix, /*int*/ index, /*vec2*/ entryExit) (ix).intersections[(index) * 2 + 0] = (entryExit).x; (ix).intersections[(index) * 2 + 1] = (entryExit).y
#endif

#if (INTERSECTION_COUNT > 1)
void initializeIntersections(inout Intersections ix) {
    // Sort the intersections from min T to max T with bubble sort.
    // Note: If this sorting function changes, some of the intersection test may
    // need to be updated. Search for "bubble sort" to find those areas.
    const int sortPasses = INTERSECTION_COUNT * 2 - 1;
    for (int n = sortPasses; n > 0; --n) {
        for (int i = 0; i < sortPasses; ++i) {
            // The loop should be: for (i = 0; i < n; ++i) {...} but WebGL1 cannot
            // loop with non-constant condition, so it has to break early instead
            if (i >= n) { break; }

            vec2 intersect0 = ix.intersections[i + 0];
            vec2 intersect1 = ix.intersections[i + 1];

            float t0 = intersect0.x;
            float t1 = intersect1.x;
            float b0 = intersect0.y;
            float b1 = intersect1.y;

            float tmin = min(t0, t1);
            float tmax = max(t0, t1);
            float bmin = tmin == t0 ? b0 : b1;
            float bmax = tmin == t0 ? b1 : b0;

            ix.intersections[i + 0] = vec2(tmin, bmin);
            ix.intersections[i + 1] = vec2(tmax, bmax);
        }
    }

    // Prepare initial state for nextIntersection
    ix.index = 0;
    ix.surroundCount = 0;
    ix.surroundIsPositive = false;
}
#endif

#if (INTERSECTION_COUNT > 1)
vec2 nextIntersection(inout Intersections ix) {
    vec2 entryExitT = vec2(NO_HIT);

    const int passCount = INTERSECTION_COUNT * 2;

    if (ix.index == passCount) {
        return entryExitT;
    }

    for (int i = 0; i < passCount; ++i) {
        // The loop should be: for (i = ix.index; i < passCount; ++i) {...} but WebGL1 cannot
        // loop with non-constant condition, so it has to continue instead.
        if (i < ix.index) {
            continue;
        }

        ix.index = i + 1;

        vec2 intersect = ix.intersections[i];
        float t = intersect.x;
        bool currShapeIsPositive = intersect.y < 2.0;
        bool enter = mod(intersect.y, 2.0) == 0.0;

        ix.surroundCount += enter ? +1 : -1;
        ix.surroundIsPositive = currShapeIsPositive ? enter : ix.surroundIsPositive;

        // entering positive or exiting negative
        if (ix.surroundCount == 1 && ix.surroundIsPositive && enter == currShapeIsPositive) {
            entryExitT.x = t;
        }

        // exiting positive or entering negative after being inside positive
        // TODO: Can this be simplified?
        bool exitPositive = !enter && currShapeIsPositive && ix.surroundCount == 0;
        bool enterNegativeFromPositive = enter && !currShapeIsPositive && ix.surroundCount == 2 && ix.surroundIsPositive;
        if (exitPositive || enterNegativeFromPositive) {
            entryExitT.y = t;

            // entry and exit have been found, so the loop can stop
            if (exitPositive) {
                // After exiting positive shape there is nothing left to intersect, so jump to the end index.
                ix.index = passCount;
            }
            break;
        }
    }

    return entryExitT;
}
#endif

// NOTE: initializeIntersections, nextIntersection aren't even declared unless INTERSECTION_COUNT > 1
// export { NO_HIT, INF_HIT, Ray, Intersections, getIntersectionPair, setIntersectionPair, initializeIntersections, nextIntersection };
`;var KF=`// See IntersectionUtils.glsl for the definitions of Ray, Intersections,
// setIntersectionPair, INF_HIT, NO_HIT

/* intersectDepth defines (set in Scene/VoxelRenderResources.js)
#define DEPTH_INTERSECTION_INDEX ###
*/

uniform mat4 u_transformPositionViewToUv;

void intersectDepth(vec2 screenCoord, Ray ray, inout Intersections ix) {
    float logDepthOrDepth = czm_unpackDepth(texture2D(czm_globeDepthTexture, screenCoord));
    if (logDepthOrDepth != 0.0) {
        // Calculate how far the ray must travel before it hits the depth buffer.
        vec4 eyeCoordinateDepth = czm_screenToEyeCoordinates(screenCoord, logDepthOrDepth);
        eyeCoordinateDepth /= eyeCoordinateDepth.w;
        vec3 depthPositionUv = vec3(u_transformPositionViewToUv * eyeCoordinateDepth);
        float t = dot(depthPositionUv - ray.pos, ray.dir);
        setIntersectionPair(ix, DEPTH_INTERSECTION_INDEX, vec2(t, +INF_HIT));
    } else {
        // There's no depth at this location.
        setIntersectionPair(ix, DEPTH_INTERSECTION_INDEX, vec2(NO_HIT));
    }
}
`;var ZF=`// See IntersectionUtils.glsl for the definitions of Ray, Intersections, INF_HIT,
// NO_HIT, setIntersectionPair

/* Clipping plane defines (set in Scene/VoxelRenderResources.js)
#define CLIPPING_PLANES_UNION
#define CLIPPING_PLANES_COUNT
#define CLIPPING_PLANES_INTERSECTION_INDEX
*/

uniform sampler2D u_clippingPlanesTexture;
uniform mat4 u_clippingPlanesMatrix;

// Plane is in Hessian Normal Form
vec2 intersectPlane(Ray ray, vec4 plane) {
    vec3 o = ray.pos;
    vec3 d = ray.dir;
    vec3 n = plane.xyz; // normal
    float w = plane.w; // -dot(pointOnPlane, normal)

    float a = dot(o, n);
    float b = dot(d, n);
    float t = -(w + a) / b;

    if (dot(d, n) > 0.0) {
        return vec2(t, +INF_HIT);
    } else {
        return vec2(-INF_HIT, t);
    }
}

void intersectClippingPlanes(Ray ray, inout Intersections ix) {
    #if (CLIPPING_PLANES_COUNT == 1)
        // Union and intersection are the same when there's one clipping plane, and the code
        // is more simplified.
        vec4 planeUv = getClippingPlane(u_clippingPlanesTexture, 0, u_clippingPlanesMatrix);
        vec2 intersection = intersectPlane(ray, planeUv);
        setIntersectionPair(ix, CLIPPING_PLANES_INTERSECTION_INDEX, intersection);
    #elif defined(CLIPPING_PLANES_UNION)
        float minPositiveT = +INF_HIT;
        float maxNegativeT = -INF_HIT;
        for (int i = 0; i < CLIPPING_PLANES_COUNT; i++) {
            vec4 planeUv = getClippingPlane(u_clippingPlanesTexture, i, u_clippingPlanesMatrix);
            vec2 intersection = intersectPlane(ray, planeUv);
            if (intersection.y == +INF_HIT) {
                minPositiveT = min(minPositiveT, intersection.x);
            } else {
                maxNegativeT = max(maxNegativeT, intersection.y);
            }
        }
        setIntersectionPair(ix, CLIPPING_PLANES_INTERSECTION_INDEX + 0, vec2(-INF_HIT, maxNegativeT));
        setIntersectionPair(ix, CLIPPING_PLANES_INTERSECTION_INDEX + 1, vec2(minPositiveT, +INF_HIT));
    #else // intersection
        float maxPositiveT = -INF_HIT;
        float minNegativeT = +INF_HIT;
        for (int i = 0; i < CLIPPING_PLANES_COUNT; i++) {
            vec4 planeUv = getClippingPlane(u_clippingPlanesTexture, i, u_clippingPlanesMatrix);
            vec2 intersection = intersectPlane(ray, planeUv);
            if (intersection.y == +INF_HIT) {
                maxPositiveT = max(maxPositiveT, intersection.x);
            } else {
                minNegativeT = min(minNegativeT, intersection.y);
            }
        }
        if (maxPositiveT < minNegativeT) {
            setIntersectionPair(ix, CLIPPING_PLANES_INTERSECTION_INDEX, vec2(maxPositiveT, minNegativeT));
        } else {
            setIntersectionPair(ix, CLIPPING_PLANES_INTERSECTION_INDEX, vec2(NO_HIT));
        }
    #endif
}
`;var JF=`// See IntersectionUtils.glsl for the definitions of Ray and NO_HIT

/* Box defines (set in Scene/VoxelBoxShape.js)
#define BOX_INTERSECTION_INDEX ### // always 0
#define BOX_HAS_RENDER_BOUNDS
#define BOX_IS_2D
*/

#if defined(BOX_HAS_RENDER_BOUNDS)
    #if defined(BOX_IS_2D)
        // This matrix bakes in an axis conversion so that the math works for XY plane.
        uniform mat4 u_boxUvToRenderBoundsTransform;
    #else
        // Similar to u_boxTransformUvToBounds but fewer instructions needed.
        uniform vec3 u_boxUvToRenderBoundsScale;
        uniform vec3 u_boxUvToRenderBoundsTranslate;
    #endif
#endif

vec2 intersectUnitCube(Ray ray) // Unit cube from [-1, +1]
{
    vec3 o = ray.pos;
    vec3 d = ray.dir;

    vec3 dInv = 1.0 / d;
    vec3 od = -o * dInv;
    vec3 t0 = od - dInv;
    vec3 t1 = od + dInv;
    vec3 m0 = min(t0, t1);
    vec3 m1 = max(t0, t1);
    float tMin = max(max(m0.x, m0.y), m0.z);
    float tMax = min(min(m1.x, m1.y), m1.z);

    if (tMin >= tMax) {
        return vec2(NO_HIT);
    }

    return vec2(tMin, tMax);
}

vec2 intersectUnitSquare(Ray ray) // Unit square from [-1, +1]
{
    vec3 o = ray.pos;
    vec3 d = ray.dir;

    float t = -o.z / d.z;
    vec2 planePos = o.xy + d.xy * t;
    if (any(greaterThan(abs(planePos), vec2(1.0)))) {
        return vec2(NO_HIT);
    }

    return vec2(t, t);
}

void intersectShape(Ray ray, inout Intersections ix)
{
    #if defined(BOX_HAS_RENDER_BOUNDS)
        #if defined(BOX_IS_2D)
            // Transform the ray into unit square space on Z plane
            // This matrix bakes in an axis conversion so that the math works for XY plane.
            ray.pos = vec3(u_boxUvToRenderBoundsTransform * vec4(ray.pos, 1.0));
            ray.dir = vec3(u_boxUvToRenderBoundsTransform * vec4(ray.dir, 0.0));
            vec2 entryExit = intersectUnitSquare(ray);
        #else
            // Transform the ray into unit cube space
            ray.pos = ray.pos * u_boxUvToRenderBoundsScale + u_boxUvToRenderBoundsTranslate;
            ray.dir *= u_boxUvToRenderBoundsScale;
            vec2 entryExit = intersectUnitCube(ray);
        #endif
    #else
        // Position is converted from [0,1] to [-1,+1] because shape intersections assume unit space is [-1,+1].
        // Direction is scaled as well to be in sync with position.
        ray.pos = ray.pos * 2.0 - 1.0;
        ray.dir = ray.dir * 2.0;
        vec2 entryExit = intersectUnitCube(ray);
    #endif

    setIntersectionPair(ix, BOX_INTERSECTION_INDEX, entryExit);
}
`;var QF=`// See IntersectionUtils.glsl for the definitions of Ray, setIntersection,
// setIntersectionPair

/* Cylinder defines (set in Scene/VoxelCylinderShape.js)
#define CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN
#define CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MAX
#define CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT
#define CYLINDER_HAS_RENDER_BOUNDS_HEIGHT
#define CYLINDER_HAS_RENDER_BOUNDS_HEIGHT_FLAT
#define CYLINDER_HAS_RENDER_BOUNDS_ANGLE
#define CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_UNDER_HALF
#define CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_OVER_HALF
#define CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_HALF
#define CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_ZERO

#define CYLINDER_HAS_SHAPE_BOUNDS_RADIUS
#define CYLINDER_HAS_SHAPE_BOUNDS_RADIUS_FLAT
#define CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT
#define CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT_FLAT
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_RANGE_EQUAL_ZERO
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED

#define CYLINDER_INTERSECTION_INDEX_RADIUS_MAX
#define CYLINDER_INTERSECTION_INDEX_RADIUS_MIN
#define CYLINDER_INTERSECTION_INDEX_ANGLE
*/

// Cylinder uniforms
#if defined(CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MAX) || defined(CYLINDER_HAS_RENDER_BOUNDS_HEIGHT)
    uniform vec3 u_cylinderUvToRenderBoundsScale;
    uniform vec3 u_cylinderUvToRenderBoundsTranslate;
#endif
#if defined(CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN) && !defined(CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT)
    uniform float u_cylinderUvToRenderRadiusMin;
#endif
#if defined(CYLINDER_HAS_RENDER_BOUNDS_ANGLE)
    uniform vec2 u_cylinderRenderAngleMinMax;
#endif

vec4 intersectHalfPlane(Ray ray, float angle) {
    vec2 o = ray.pos.xy;
    vec2 d = ray.dir.xy;
    vec2 planeDirection = vec2(cos(angle), sin(angle));
    vec2 planeNormal = vec2(planeDirection.y, -planeDirection.x);

    float a = dot(o, planeNormal);
    float b = dot(d, planeNormal);
    float t = -a / b;

    vec2 p = o + t * d;
    bool outside = dot(p, planeDirection) < 0.0;
    if (outside) return vec4(-INF_HIT, +INF_HIT, NO_HIT, NO_HIT);

    return vec4(-INF_HIT, t, t, +INF_HIT);
}

#define POSITIVE_HIT vec2(t, +INF_HIT);
#define NEGATIVE_HIT vec2(-INF_HIT, t);

vec2 intersectHalfSpace(Ray ray, float angle)
{
    vec2 o = ray.pos.xy;
    vec2 d = ray.dir.xy;
    vec2 n = vec2(sin(angle), -cos(angle));

    float a = dot(o, n);
    float b = dot(d, n);
    float t = -a / b;
    float s = sign(a);

    // Half space cuts right through the camera, pick the side to intersect
    if (a == 0.0) {
        if (b >= 0.0) {
            return POSITIVE_HIT;
        } else {
            return NEGATIVE_HIT;
        }
    }

    if (t >= 0.0 != s >= 0.0) {
        return POSITIVE_HIT;
    } else {
        return NEGATIVE_HIT;
    }
}

vec2 intersectRegularWedge(Ray ray, float minAngle, float maxAngle)
{
    vec2 o = ray.pos.xy;
    vec2 d = ray.dir.xy;
    vec2 n1 = vec2(sin(minAngle), -cos(minAngle));
    vec2 n2 = vec2(-sin(maxAngle), cos(maxAngle));

    float a1 = dot(o, n1);
    float a2 = dot(o, n2);
    float b1 = dot(d, n1);
    float b2 = dot(d, n2);

    float t1 = -a1 / b1;
    float t2 = -a2 / b2;
    float s1 = sign(a1);
    float s2 = sign(a2);

    float tmin = min(t1, t2);
    float tmax = max(t1, t2);
    float smin = tmin == t1 ? s1 : s2;
    float smax = tmin == t1 ? s2 : s1;

    bool e = tmin >= 0.0;
    bool f = tmax >= 0.0;
    bool g = smin >= 0.0;
    bool h = smax >= 0.0;

    if (e != g && f == h) return vec2(tmin, tmax);
    else if (e == g && f == h) return vec2(-INF_HIT, tmin);
    else if (e != g && f != h) return vec2(tmax, +INF_HIT);
    else return vec2(NO_HIT);
}

vec4 intersectFlippedWedge(Ray ray, float minAngle, float maxAngle)
{
    vec2 planeIntersectMin = intersectHalfSpace(ray, minAngle);
    vec2 planeIntersectMax = intersectHalfSpace(ray, maxAngle + czm_pi);
    return vec4(planeIntersectMin, planeIntersectMax);
}

vec2 intersectUnitCylinder(Ray ray)
{
    vec3 o = ray.pos;
    vec3 d = ray.dir;

    float a = dot(d.xy, d.xy);
    float b = dot(o.xy, d.xy);
    float c = dot(o.xy, o.xy) - 1.0;
    float det = b * b - a * c;

    if (det < 0.0) {
        return vec2(NO_HIT);
    }

    det = sqrt(det);
    float ta = (-b - det) / a;
    float tb = (-b + det) / a;
    float t1 = min(ta, tb);
    float t2 = max(ta, tb);

    float z1 = o.z + t1 * d.z;
    float z2 = o.z + t2 * d.z;

    if (abs(z1) >= 1.0)
    {
        float tCap = (sign(z1) - o.z) / d.z;
        t1 = abs(b + a * tCap) < det ? tCap : NO_HIT;
    }

    if (abs(z2) >= 1.0)
    {
        float tCap = (sign(z2) - o.z) / d.z;
        t2 = abs(b + a * tCap) < det ? tCap : NO_HIT;
    }

    return vec2(t1, t2);
}

vec2 intersectUnitCircle(Ray ray) {
    vec3 o = ray.pos;
    vec3 d = ray.dir;

    float t = -o.z / d.z;
    vec2 zPlanePos = o.xy + d.xy * t;
    float distSqr = dot(zPlanePos, zPlanePos);

    if (distSqr > 1.0) {
        return vec2(NO_HIT);
    }

    return vec2(t, t);
}

vec2 intersectInfiniteUnitCylinder(Ray ray)
{
    vec3 o = ray.pos;
    vec3 d = ray.dir;

    float a = dot(d.xy, d.xy);
    float b = dot(o.xy, d.xy);
    float c = dot(o.xy, o.xy) - 1.0;
    float det = b * b - a * c;

    if (det < 0.0) {
        return vec2(NO_HIT);
    }

    det = sqrt(det);
    float t1 = (-b - det) / a;
    float t2 = (-b + det) / a;
    float tmin = min(t1, t2);
    float tmax = max(t1, t2);

    return vec2(tmin, tmax);
}

void intersectShape(Ray ray, inout Intersections ix)
{
    #if defined(CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MAX) || defined(CYLINDER_HAS_RENDER_BOUNDS_HEIGHT)
        ray.pos = ray.pos * u_cylinderUvToRenderBoundsScale + u_cylinderUvToRenderBoundsTranslate;
        ray.dir *= u_cylinderUvToRenderBoundsScale;
    #else
        // Position is converted from [0,1] to [-1,+1] because shape intersections assume unit space is [-1,+1].
        // Direction is scaled as well to be in sync with position.
        ray.pos = ray.pos * 2.0 - 1.0;
        ray.dir *= 2.0;
    #endif

    #if defined(CYLINDER_HAS_RENDER_BOUNDS_HEIGHT_FLAT)
        vec2 outerIntersect = intersectUnitCircle(ray);
    #else
        vec2 outerIntersect = intersectUnitCylinder(ray);
    #endif

    setIntersectionPair(ix, CYLINDER_INTERSECTION_INDEX_RADIUS_MAX, outerIntersect);

    if (outerIntersect.x == NO_HIT) {
        return;
    }

    #if defined(CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT)
        // When the cylinder is perfectly thin it's necessary to sandwich the
        // inner cylinder intersection inside the outer cylinder intersection.

        // Without this special case,
        // [outerMin, outerMax, innerMin, innerMax] will bubble sort to
        // [outerMin, innerMin, outerMax, innerMax] which will cause the back
        // side of the cylinder to be invisible because it will think the ray
        // is still inside the inner (negative) cylinder after exiting the
        // outer (positive) cylinder.

        // With this special case,
        // [outerMin, innerMin, innerMax, outerMax] will bubble sort to
        // [outerMin, innerMin, innerMax, outerMax] which will work correctly.

        // Note: If initializeIntersections() changes its sorting function
        // from bubble sort to something else, this code may need to change.
        vec2 innerIntersect = intersectInfiniteUnitCylinder(ray);
        setIntersection(ix, 0, outerIntersect.x, true, true);   // positive, enter
        setIntersection(ix, 1, innerIntersect.x, false, true);  // negative, enter
        setIntersection(ix, 2, innerIntersect.y, false, false); // negative, exit
        setIntersection(ix, 3, outerIntersect.y, true, false);  // positive, exit
    #elif defined(CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN)
        Ray innerRay = Ray(ray.pos * u_cylinderUvToRenderRadiusMin, ray.dir * u_cylinderUvToRenderRadiusMin);
        vec2 innerIntersect = intersectInfiniteUnitCylinder(innerRay);
        setIntersectionPair(ix, CYLINDER_INTERSECTION_INDEX_RADIUS_MIN, innerIntersect);
    #endif

    #if defined(CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_UNDER_HALF)
        vec2 wedgeIntersect = intersectRegularWedge(ray, u_cylinderRenderAngleMinMax.x, u_cylinderRenderAngleMinMax.y);
        setIntersectionPair(ix, CYLINDER_INTERSECTION_INDEX_ANGLE, wedgeIntersect);
    #elif defined(CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_OVER_HALF)
        vec4 wedgeIntersect = intersectFlippedWedge(ray, u_cylinderRenderAngleMinMax.x, u_cylinderRenderAngleMinMax.y);
        setIntersectionPair(ix, CYLINDER_INTERSECTION_INDEX_ANGLE + 0, wedgeIntersect.xy);
        setIntersectionPair(ix, CYLINDER_INTERSECTION_INDEX_ANGLE + 1, wedgeIntersect.zw);
    #elif defined(CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_HALF)
        vec2 wedgeIntersect = intersectHalfSpace(ray, u_cylinderRenderAngleMinMax.x);
        setIntersectionPair(ix, CYLINDER_INTERSECTION_INDEX_ANGLE, wedgeIntersect);
    #elif defined(CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_ZERO)
        vec4 wedgeIntersect = intersectHalfPlane(ray, u_cylinderRenderAngleMinMax.x);
        setIntersectionPair(ix, CYLINDER_INTERSECTION_INDEX_ANGLE + 0, wedgeIntersect.xy);
        setIntersectionPair(ix, CYLINDER_INTERSECTION_INDEX_ANGLE + 1, wedgeIntersect.zw);
    #endif
}
`;var $F=`// See IntersectionUtils.glsl for the definitions of Ray, Intersections,
// setIntersection, setIntersectionPair, INF_HIT, NO_HIT

/* Ellipsoid defines (set in Scene/VoxelEllipsoidShape.js)
#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE
#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO
#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_UNDER_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_OVER_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE
#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_EQUAL_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MIN
#define ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_FLAT
#define ELLIPSOID_INTERSECTION_INDEX_LONGITUDE
#define ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX
#define ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN
#define ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MAX
#define ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MIN
*/

#if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE)
    uniform vec2 u_ellipsoidRenderLongitudeMinMax;
#endif
#if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF) || defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF) || defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF) || defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF)
    uniform vec2 u_ellipsoidRenderLatitudeCosSqrHalfMinMax;
#endif
#if defined(ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MIN)
    uniform float u_ellipsoidInverseInnerScaleUv;
#endif

vec2 intersectZPlane(Ray ray)
{
    float o = ray.pos.z;
    float d = ray.dir.z;
    float t = -o / d;
    float s = sign(o);

    if (t >= 0.0 != s >= 0.0) return vec2(t, +INF_HIT);
    else return vec2(-INF_HIT, t);
}

vec4 intersectHalfPlane(Ray ray, float angle) {
    vec2 o = ray.pos.xy;
    vec2 d = ray.dir.xy;
    vec2 planeDirection = vec2(cos(angle), sin(angle));
    vec2 planeNormal = vec2(planeDirection.y, -planeDirection.x);

    float a = dot(o, planeNormal);
    float b = dot(d, planeNormal);
    float t = -a / b;

    vec2 p = o + t * d;
    bool outside = dot(p, planeDirection) < 0.0;
    if (outside) return vec4(-INF_HIT, +INF_HIT, NO_HIT, NO_HIT);

    return vec4(-INF_HIT, t, t, +INF_HIT);
}

vec2 intersectHalfSpace(Ray ray, float angle)
{
    vec2 o = ray.pos.xy;
    vec2 d = ray.dir.xy;
    vec2 n = vec2(sin(angle), -cos(angle));

    float a = dot(o, n);
    float b = dot(d, n);
    float t = -a / b;
    float s = sign(a);

    if (t >= 0.0 != s >= 0.0) return vec2(t, +INF_HIT);
    else return vec2(-INF_HIT, t);
}

vec2 intersectRegularWedge(Ray ray, float minAngle, float maxAngle)
{
    vec2 o = ray.pos.xy;
    vec2 d = ray.dir.xy;
    vec2 n1 = vec2(sin(minAngle), -cos(minAngle));
    vec2 n2 = vec2(-sin(maxAngle), cos(maxAngle));

    float a1 = dot(o, n1);
    float a2 = dot(o, n2);
    float b1 = dot(d, n1);
    float b2 = dot(d, n2);

    float t1 = -a1 / b1;
    float t2 = -a2 / b2;
    float s1 = sign(a1);
    float s2 = sign(a2);

    float tmin = min(t1, t2);
    float tmax = max(t1, t2);
    float smin = tmin == t1 ? s1 : s2;
    float smax = tmin == t1 ? s2 : s1;

    bool e = tmin >= 0.0;
    bool f = tmax >= 0.0;
    bool g = smin >= 0.0;
    bool h = smax >= 0.0;

    if (e != g && f == h) return vec2(tmin, tmax);
    else if (e == g && f == h) return vec2(-INF_HIT, tmin);
    else if (e != g && f != h) return vec2(tmax, +INF_HIT);
    else return vec2(NO_HIT);
}

vec4 intersectFlippedWedge(Ray ray, float minAngle, float maxAngle)
{
    vec2 planeIntersectMin = intersectHalfSpace(ray, minAngle);
    vec2 planeIntersectMax = intersectHalfSpace(ray, maxAngle + czm_pi);
    return vec4(planeIntersectMin, planeIntersectMax);
}

vec2 intersectUnitSphere(Ray ray)
{
    vec3 o = ray.pos;
    vec3 d = ray.dir;

    float b = dot(d, o);
    float c = dot(o, o) - 1.0;
    float det = b * b - c;

    if (det < 0.0) {
        return vec2(NO_HIT);
    }

    det = sqrt(det);
    float t1 = -b - det;
    float t2 = -b + det;
    float tmin = min(t1, t2);
    float tmax = max(t1, t2);

    return vec2(tmin, tmax);
}

vec2 intersectUnitSphereUnnormalizedDirection(Ray ray)
{
    vec3 o = ray.pos;
    vec3 d = ray.dir;

    float a = dot(d, d);
    float b = dot(d, o);
    float c = dot(o, o) - 1.0;
    float det = b * b - a * c;

    if (det < 0.0) {
        return vec2(NO_HIT);
    }

    det = sqrt(det);
    float t1 = (-b - det) / a;
    float t2 = (-b + det) / a;
    float tmin = min(t1, t2);
    float tmax = max(t1, t2);

    return vec2(tmin, tmax);
}

vec2 intersectDoubleEndedCone(Ray ray, float cosSqrHalfAngle)
{
    vec3 o = ray.pos;
    vec3 d = ray.dir;
    float a = d.z * d.z - dot(d, d) * cosSqrHalfAngle;
    float b = d.z * o.z - dot(o, d) * cosSqrHalfAngle;
    float c = o.z * o.z - dot(o, o) * cosSqrHalfAngle;
    float det = b * b - a * c;

    if (det < 0.0) {
        return vec2(NO_HIT);
    }

    det = sqrt(det);
    float t1 = (-b - det) / a;
    float t2 = (-b + det) / a;
    float tmin = min(t1, t2);
    float tmax = max(t1, t2);
    return vec2(tmin, tmax);
}

vec4 intersectFlippedCone(Ray ray, float cosSqrHalfAngle) {
    vec2 intersect = intersectDoubleEndedCone(ray, cosSqrHalfAngle);

    if (intersect.x == NO_HIT) {
        return vec4(-INF_HIT, +INF_HIT, NO_HIT, NO_HIT);
    }

    vec3 o = ray.pos;
    vec3 d = ray.dir;
    float tmin = intersect.x;
    float tmax = intersect.y;
    float zmin = o.z + tmin * d.z;
    float zmax = o.z + tmax * d.z;

    // One interval
    if (zmin < 0.0 && zmax < 0.0) return vec4(-INF_HIT, +INF_HIT, NO_HIT, NO_HIT);
    else if (zmin < 0.0) return vec4(-INF_HIT, tmax, NO_HIT, NO_HIT);
    else if (zmax < 0.0) return vec4(tmin, +INF_HIT, NO_HIT, NO_HIT);
    // Two intervals
    else return vec4(-INF_HIT, tmin, tmax, +INF_HIT);
}

vec2 intersectRegularCone(Ray ray, float cosSqrHalfAngle) {
    vec2 intersect = intersectDoubleEndedCone(ray, cosSqrHalfAngle);

    if (intersect.x == NO_HIT) {
        return vec2(NO_HIT);
    }

    vec3 o = ray.pos;
    vec3 d = ray.dir;
    float tmin = intersect.x;
    float tmax = intersect.y;
    float zmin = o.z + tmin * d.z;
    float zmax = o.z + tmax * d.z;

    if (zmin < 0.0 && zmax < 0.0) return vec2(NO_HIT);
    else if (zmin < 0.0) return vec2(tmax, +INF_HIT);
    else if (zmax < 0.0) return vec2(-INF_HIT, tmin);
    else return vec2(tmin, tmax);
}

void intersectShape(in Ray ray, inout Intersections ix) {
    // Position is converted from [0,1] to [-1,+1] because shape intersections assume unit space is [-1,+1].
    // Direction is scaled as well to be in sync with position.
    ray.pos = ray.pos * 2.0 - 1.0;
    ray.dir *= 2.0;

    // Outer ellipsoid
    vec2 outerIntersect = intersectUnitSphereUnnormalizedDirection(ray);
    setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MAX, outerIntersect);

    // Exit early if the outer ellipsoid was missed.
    if (outerIntersect.x == NO_HIT) {
        return;
    }

    // Inner ellipsoid
    #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_FLAT)
        // When the ellipsoid is perfectly thin it's necessary to sandwich the
        // inner ellipsoid intersection inside the outer ellipsoid intersection.

        // Without this special case,
        // [outerMin, outerMax, innerMin, innerMax] will bubble sort to
        // [outerMin, innerMin, outerMax, innerMax] which will cause the back
        // side of the ellipsoid to be invisible because it will think the ray
        // is still inside the inner (negative) ellipsoid after exiting the
        // outer (positive) ellipsoid.

        // With this special case,
        // [outerMin, innerMin, innerMax, outerMax] will bubble sort to
        // [outerMin, innerMin, innerMax, outerMax] which will work correctly.

        // Note: If initializeIntersections() changes its sorting function
        // from bubble sort to something else, this code may need to change.
        setIntersection(ix, 0, outerIntersect.x, true, true);   // positive, enter
        setIntersection(ix, 1, outerIntersect.x, false, true);  // negative, enter
        setIntersection(ix, 2, outerIntersect.y, false, false); // negative, exit
        setIntersection(ix, 3, outerIntersect.y, true, false);  // positive, exit
    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MIN)
        Ray innerRay = Ray(ray.pos * u_ellipsoidInverseInnerScaleUv, ray.dir * u_ellipsoidInverseInnerScaleUv);
        vec2 innerIntersect = intersectUnitSphereUnnormalizedDirection(innerRay);

        if (innerIntersect == vec2(NO_HIT)) {
            setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MIN, innerIntersect);
        } else {
            // When the ellipsoid is very large and thin it's possible for floating
            // point math to cause the ray to intersect the inner ellipsoid before
            // the outer ellipsoid. To prevent this from happening, clamp innerIntersect
            // to outerIntersect and sandwhich the intersections like described above.
            //
            // In theory a similar fix is needed for cylinders, however it's more
            // complicated to implement because the inner shape is allowed to be
            // intersected first.
            innerIntersect.x = max(innerIntersect.x, outerIntersect.x);
            innerIntersect.y = min(innerIntersect.y, outerIntersect.y);
            setIntersection(ix, 0, outerIntersect.x, true, true);   // positive, enter
            setIntersection(ix, 1, innerIntersect.x, false, true);  // negative, enter
            setIntersection(ix, 2, innerIntersect.y, false, false); // negative, exit
            setIntersection(ix, 3, outerIntersect.y, true, false);  // positive, exit
        }
    #endif

    // Flip the ray because the intersection function expects a cone growing towards +Z.
    #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF) || defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF) || defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF)
        Ray flippedRay = ray;
        flippedRay.dir.z *= -1.0;
        flippedRay.pos.z *= -1.0;
    #endif

    // Bottom cone
    #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF)
        vec2 bottomConeIntersection = intersectRegularCone(flippedRay, u_ellipsoidRenderLatitudeCosSqrHalfMinMax.x);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN, bottomConeIntersection);
    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF)
        vec2 bottomConeIntersection = intersectZPlane(flippedRay);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN, bottomConeIntersection);
    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF)
        vec4 bottomConeIntersection = intersectFlippedCone(ray, u_ellipsoidRenderLatitudeCosSqrHalfMinMax.x);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN + 0, bottomConeIntersection.xy);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN + 1, bottomConeIntersection.zw);
    #endif

    // Top cone
    #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF)
        vec4 topConeIntersection = intersectFlippedCone(flippedRay, u_ellipsoidRenderLatitudeCosSqrHalfMinMax.y);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX + 0, topConeIntersection.xy);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX + 1, topConeIntersection.zw);
    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_EQUAL_HALF)
        vec2 topConeIntersection = intersectZPlane(ray);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX, topConeIntersection);
    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF)
        vec2 topConeIntersection = intersectRegularCone(ray, u_ellipsoidRenderLatitudeCosSqrHalfMinMax.y);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX, topConeIntersection);
    #endif

    // Wedge
    #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO)
        vec4 wedgeIntersect = intersectHalfPlane(ray, u_ellipsoidRenderLongitudeMinMax.x);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE + 0, wedgeIntersect.xy);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE + 1, wedgeIntersect.zw);
    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_UNDER_HALF)
        vec2 wedgeIntersect = intersectRegularWedge(ray, u_ellipsoidRenderLongitudeMinMax.x, u_ellipsoidRenderLongitudeMinMax.y);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE, wedgeIntersect);
    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_HALF)
        vec2 wedgeIntersect = intersectHalfSpace(ray, u_ellipsoidRenderLongitudeMinMax.x);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE, wedgeIntersect);
    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_OVER_HALF)
        vec4 wedgeIntersect = intersectFlippedWedge(ray, u_ellipsoidRenderLongitudeMinMax.x, u_ellipsoidRenderLongitudeMinMax.y);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE + 0, wedgeIntersect.xy);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE + 1, wedgeIntersect.zw);
    #endif
}
`;var RC=`// Main intersection function for Voxel scenes.
// See IntersectBox.glsl, IntersectCylinder.glsl, or IntersectEllipsoid.glsl
// for the definition of intersectShape. The appropriate function is selected
// based on the VoxelPrimitive shape type, and added to the shader in
// Scene/VoxelRenderResources.js.
// See also IntersectClippingPlane.glsl and IntersectDepth.glsl.
// See IntersectionUtils.glsl for the definitions of Ray, NO_HIT,
// getIntersectionPair, initializeIntersections, nextIntersection.

/* Intersection defines (set in Scene/VoxelRenderResources.js)
#define INTERSECTION_COUNT ###
*/

vec2 intersectScene(vec2 screenCoord, vec3 positionUv, vec3 directionUv, out Intersections ix) {
    Ray ray = Ray(positionUv, directionUv);

    // Do a ray-shape intersection to find the exact starting and ending points.
    intersectShape(ray, ix);

    // Exit early if the positive shape was completely missed or behind the ray.
    vec2 entryExitT = getIntersectionPair(ix, 0);
    if (entryExitT.x == NO_HIT) {
        // Positive shape was completely missed - so exit early.
        return vec2(NO_HIT);
    }

    // Clipping planes
    #if defined(CLIPPING_PLANES)
        intersectClippingPlanes(ray, ix);
    #endif

    // Depth
    #if defined(DEPTH_TEST)
        intersectDepth(screenCoord, ray, ix);
    #endif

    // Find the first intersection that's in front of the ray
    #if (INTERSECTION_COUNT > 1)
        initializeIntersections(ix);
        for (int i = 0; i < INTERSECTION_COUNT; ++i) {
            entryExitT = nextIntersection(ix);
            if (entryExitT.y > 0.0) {
                // Set start to 0.0 when ray is inside the shape.
                entryExitT.x = max(entryExitT.x, 0.0);
                break;
            }
        }
    #else
        // Set start to 0.0 when ray is inside the shape.
        entryExitT.x = max(entryExitT.x, 0.0);
    #endif

    return entryExitT;
}
`;var e2=`/* Box defines (set in Scene/VoxelBoxShape.js)
#define BOX_HAS_SHAPE_BOUNDS
*/

#if defined(BOX_HAS_SHAPE_BOUNDS)
    uniform vec3 u_boxUvToShapeUvScale;
    uniform vec3 u_boxUvToShapeUvTranslate;
#endif

vec3 convertUvToShapeUvSpace(in vec3 positionUv) {
    #if defined(BOX_HAS_SHAPE_BOUNDS)
        return positionUv * u_boxUvToShapeUvScale + u_boxUvToShapeUvTranslate;
    #else
        return positionUv;
    #endif
}
`;var t2=`/* Cylinder defines (set in Scene/VoxelCylinderShape.js)
#define CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT
#define CYLINDER_HAS_RENDER_BOUNDS_HEIGHT_FLAT
#define CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_ZERO

#define CYLINDER_HAS_SHAPE_BOUNDS_RADIUS
#define CYLINDER_HAS_SHAPE_BOUNDS_RADIUS_FLAT
#define CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT
#define CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT_FLAT
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_RANGE_EQUAL_ZERO
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED
*/

#if defined(CYLINDER_HAS_SHAPE_BOUNDS_RADIUS)
    uniform vec2 u_cylinderUvToShapeUvRadius; // x = scale, y = offset
#endif
#if defined(CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT)
    uniform vec2 u_cylinderUvToShapeUvHeight; // x = scale, y = offset
#endif
#if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE)
    uniform vec2 u_cylinderUvToShapeUvAngle; // x = scale, y = offset
#endif
#if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY) || defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY)
    uniform vec2 u_cylinderShapeUvAngleMinMax;
#endif
#if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY) || defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY) || defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED)
    uniform float u_cylinderShapeUvAngleRangeZeroMid;
#endif

vec3 convertUvToShapeUvSpace(in vec3 positionUv) {
    vec3 positionLocal = positionUv * 2.0 - 1.0; // [-1,+1]

    // Compute radius
    #if defined(CYLINDER_HAS_SHAPE_BOUNDS_RADIUS_FLAT) || defined(CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT)
        float radius = length(positionLocal.xy); // [0,1]
    #else
        float radius = length(positionLocal.xy); // [0,1]
        #if defined(CYLINDER_HAS_SHAPE_BOUNDS_RADIUS)
            radius = radius * u_cylinderUvToShapeUvRadius.x + u_cylinderUvToShapeUvRadius.y; // x = scale, y = offset
        #endif
    #endif

    // Compute height
    #if defined(CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT_FLAT) || defined(CYLINDER_HAS_RENDER_BOUNDS_HEIGHT_FLAT)
        float height = positionUv.z; // [0,1]
    #else
        float height = positionUv.z; // [0,1]
        #if defined(CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT)
            height = height * u_cylinderUvToShapeUvHeight.x + u_cylinderUvToShapeUvHeight.y; // x = scale, y = offset
        #endif
    #endif

    // Compute angle
    #if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_RANGE_EQUAL_ZERO) || defined(CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_ZERO)
        float angle = 1.0;
    #else
        float angle = (atan(positionLocal.y, positionLocal.x) + czm_pi) / czm_twoPi; // [0,1]
        #if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE)
            #if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED)
                // Comparing against u_cylinderShapeUvAngleMinMax has precision problems. u_cylinderShapeUvAngleRangeZeroMid is more conservative.
                angle += float(angle < u_cylinderShapeUvAngleRangeZeroMid);
            #endif

            // Avoid flickering from reading voxels from both sides of the -pi/+pi discontinuity.
            #if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY)
                angle = angle > u_cylinderShapeUvAngleRangeZeroMid ? u_cylinderShapeUvAngleMinMax.x : angle;
            #elif defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY)
                angle = angle < u_cylinderShapeUvAngleRangeZeroMid ? u_cylinderShapeUvAngleMinMax.y : angle;
            #endif

            angle = angle * u_cylinderUvToShapeUvAngle.x + u_cylinderUvToShapeUvAngle.y; // x = scale, y = offset
        #endif
    #endif

    return vec3(radius, height, angle);
}
`;var n2=`/* Ellipsoid defines (set in Scene/VoxelEllipsoidShape.js)
#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO
#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY
#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY
#define ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE
#define ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO
#define ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED
#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_RANGE_EQUAL_ZERO
#define ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE
#define ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE_RANGE_EQUAL_ZERO
#define ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_FLAT
#define ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_MIN
#define ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_FLAT
#define ELLIPSOID_IS_SPHERE
*/

uniform vec3 u_ellipsoidRadiiUv; // [0,1]
#if !defined(ELLIPSOID_IS_SPHERE)
    uniform vec3 u_ellipsoidInverseRadiiSquaredUv;
#endif
#if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY) || defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY) || defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED)
    uniform vec3 u_ellipsoidShapeUvLongitudeMinMaxMid;
#endif
#if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE)
    uniform vec2 u_ellipsoidUvToShapeUvLongitude; // x = scale, y = offset
#endif
#if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE)
    uniform vec2 u_ellipsoidUvToShapeUvLatitude; // x = scale, y = offset
#endif
#if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_MIN) && !defined(ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_FLAT)
    uniform float u_ellipsoidInverseHeightDifferenceUv;
    uniform vec2 u_ellipseInnerRadiiUv; // [0,1]
#endif

// robust iterative solution without trig functions
// https://github.com/0xfaded/ellipse_demo/issues/1
// https://stackoverflow.com/questions/22959698/distance-from-given-point-to-given-ellipse
// Pro: Good when radii.x ~= radii.y
// Con: Breaks at pos.x ~= 0.0, especially inside the ellipse
// Con: Inaccurate with exterior points and thin ellipses
float ellipseDistanceIterative (vec2 pos, vec2 radii) {
    vec2 p = abs(pos);
    vec2 invRadii = 1.0 / radii;
    vec2 a = vec2(1.0, -1.0) * (radii.x * radii.x - radii.y * radii.y) * invRadii;
    vec2 t = vec2(0.70710678118); // sqrt(2) / 2
    vec2 v = radii * t;

    const int iterations = 3;
    for (int i = 0; i < iterations; ++i) {
        vec2 e = a * pow(t, vec2(3.0));
        vec2 q = normalize(p - e) * length(v - e);
        t = normalize((q + e) * invRadii);
        v = radii * t;
    }
    return length(v * sign(pos) - pos) * sign(p.y - v.y);
}

vec3 convertUvToShapeUvSpace(in vec3 positionUv) {
    // Compute position and normal.
    // Convert positionUv [0,1] to local space [-1,+1] to "normalized" cartesian space [-a,+a] where a = (radii + height) / (max(radii) + height).
    // A point on the largest ellipsoid axis would be [-1,+1] and everything else would be smaller.
    vec3 positionLocal = positionUv * 2.0 - 1.0;
    #if defined(ELLIPSOID_IS_SPHERE)
        vec3 posEllipsoid = positionLocal * u_ellipsoidRadiiUv.x;
        vec3 normal = normalize(posEllipsoid);
    #else
        vec3 posEllipsoid = positionLocal * u_ellipsoidRadiiUv;
        vec3 normal = normalize(posEllipsoid * u_ellipsoidInverseRadiiSquaredUv); // geodetic surface normal
    #endif

    // Compute longitude
    #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO) || defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO)
        float longitude = 1.0;
    #else
        float longitude = (atan(normal.y, normal.x) + czm_pi) / czm_twoPi;

        // Correct the angle when max < min
        // Technically this should compare against min longitude - but it has precision problems so compare against the middle of empty space.
        #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED)
            longitude += float(longitude < u_ellipsoidShapeUvLongitudeMinMaxMid.z);
        #endif

        // Avoid flickering from reading voxels from both sides of the -pi/+pi discontinuity.
        #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY)
            longitude = longitude > u_ellipsoidShapeUvLongitudeMinMaxMid.z ? u_ellipsoidShapeUvLongitudeMinMaxMid.x : longitude;
        #endif
        #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY)
            longitude = longitude < u_ellipsoidShapeUvLongitudeMinMaxMid.z ? u_ellipsoidShapeUvLongitudeMinMaxMid.y : longitude;
        #endif

        #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE)
            longitude = longitude * u_ellipsoidUvToShapeUvLongitude.x + u_ellipsoidUvToShapeUvLongitude.y;
        #endif
    #endif

    // Compute latitude
    #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE_RANGE_EQUAL_ZERO) || defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_RANGE_EQUAL_ZERO)
        float latitude = 1.0;
    #else
        float latitude = (asin(normal.z) + czm_piOverTwo) / czm_pi;
        #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE)
            latitude = latitude * u_ellipsoidUvToShapeUvLatitude.x + u_ellipsoidUvToShapeUvLatitude.y;
        #endif
    #endif

    // Compute height
    #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_FLAT) || defined(ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_FLAT)
        // TODO: This breaks down when minBounds == maxBounds. To fix it, this
        // function would have to know if ray is intersecting the front or back of the shape
        // and set the shape space position to 1 (front) or 0 (back) accordingly.
        float height = 1.0;
    #else
        #if defined(ELLIPSOID_IS_SPHERE)
            #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_MIN)
                float height = (length(posEllipsoid) - u_ellipseInnerRadiiUv.x) * u_ellipsoidInverseHeightDifferenceUv;
            #else
                float height = length(posEllipsoid);
            #endif
        #else
            #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_MIN)
                // Convert the 3D position to a 2D position relative to the ellipse (radii.x, radii.z) (assuming radii.x == radii.y which is true for WGS84).
                // This is an optimization so that math can be done with ellipses instead of ellipsoids.
                vec2 posEllipse = vec2(length(posEllipsoid.xy), posEllipsoid.z);
                float height = ellipseDistanceIterative(posEllipse, u_ellipseInnerRadiiUv) * u_ellipsoidInverseHeightDifferenceUv;
            #else
                // TODO: this is probably not correct
                float height = length(posEllipsoid);
            #endif
        #endif
    #endif

    return vec3(longitude, latitude, height);
}
`;var i2=`// These octree flags must be in sync with GpuOctreeFlag in VoxelTraversal.js
#define OCTREE_FLAG_INTERNAL 0
#define OCTREE_FLAG_LEAF 1
#define OCTREE_FLAG_PACKED_LEAF_FROM_PARENT 2

#define OCTREE_MAX_LEVELS 32 // Harcoded value because GLSL doesn't like variable length loops

uniform sampler2D u_octreeInternalNodeTexture;
uniform vec2 u_octreeInternalNodeTexelSizeUv;
uniform int u_octreeInternalNodeTilesPerRow;
uniform sampler2D u_octreeLeafNodeTexture;
uniform vec2 u_octreeLeafNodeTexelSizeUv;
uniform int u_octreeLeafNodeTilesPerRow;

uniform float u_stepSize;

struct OctreeNodeData {
    int data;
    int flag;
};

struct TraversalData {
    float stepT;
    ivec4 octreeCoords;
    int parentOctreeIndex;
};

struct SampleData {
    int megatextureIndex;
    bool usingParentMegatextureIndex;
    vec3 tileUv;
    #if (SAMPLE_COUNT > 1)
        float weight;
    #endif
};

// Integer mod: For WebGL1 only
int intMod(in int a, in int b) {
    return a - (b * (a / b));
}
int normU8_toInt(in float value) {
    return int(value * 255.0);
}
int normU8x2_toInt(in vec2 value) {
    return int(value.x * 255.0) + 256 * int(value.y * 255.0);
}
float normU8x2_toFloat(in vec2 value) {
    return float(normU8x2_toInt(value)) / 65535.0;
}

OctreeNodeData getOctreeNodeData(in vec2 octreeUv) {
    vec4 texData = texture2D(u_octreeInternalNodeTexture, octreeUv);

    OctreeNodeData data;
    data.data = normU8x2_toInt(texData.xy);
    data.flag = normU8x2_toInt(texData.zw);
    return data;
}

OctreeNodeData getOctreeChildData(in int parentOctreeIndex, in ivec3 childCoord) {
    int childIndex = childCoord.z * 4 + childCoord.y * 2 + childCoord.x;
    int octreeCoordX = intMod(parentOctreeIndex, u_octreeInternalNodeTilesPerRow) * 9 + 1 + childIndex;
    int octreeCoordY = parentOctreeIndex / u_octreeInternalNodeTilesPerRow;
    vec2 octreeUv = u_octreeInternalNodeTexelSizeUv * vec2(float(octreeCoordX) + 0.5, float(octreeCoordY) + 0.5);
    return getOctreeNodeData(octreeUv);
}

int getOctreeParentIndex(in int octreeIndex) {
    int octreeCoordX = intMod(octreeIndex, u_octreeInternalNodeTilesPerRow) * 9;
    int octreeCoordY = octreeIndex / u_octreeInternalNodeTilesPerRow;
    vec2 octreeUv = u_octreeInternalNodeTexelSizeUv * vec2(float(octreeCoordX) + 0.5, float(octreeCoordY) + 0.5);
    vec4 parentData = texture2D(u_octreeInternalNodeTexture, octreeUv);
    int parentOctreeIndex = normU8x2_toInt(parentData.xy);
    return parentOctreeIndex;
}

/**
* Convert a position in the uv-space of the tileset bounding shape
* into the uv-space of a tile within the tileset
*/
vec3 getTileUv(in vec3 shapePosition, in ivec4 octreeCoords) {
	// TODO: use bit-shifting (only in WebGL2)
    float dimAtLevel = pow(2.0, float(octreeCoords.w));
    return shapePosition * dimAtLevel - vec3(octreeCoords.xyz);
}

void setSampleUv(in vec3 shapePosition, in ivec4 octreeCoords, inout SampleData sampleData) {
    ivec4 sampleCoords = sampleData.usingParentMegatextureIndex
        ? ivec4(octreeCoords.xyz / 2, octreeCoords.w - 1)
        : octreeCoords;
    sampleData.tileUv = getTileUv(shapePosition, sampleCoords);
}

void getOctreeLeafSampleData(in OctreeNodeData data, out SampleData sampleData) {
    sampleData.megatextureIndex = data.data;
    sampleData.usingParentMegatextureIndex = data.flag == OCTREE_FLAG_PACKED_LEAF_FROM_PARENT;
}

#if (SAMPLE_COUNT > 1)
void getOctreeLeafSampleDatas(in OctreeNodeData data, out SampleData sampleData0, out SampleData sampleData1) {
    int leafIndex = data.data;
    int leafNodeTexelCount = 2;
    // Adding 0.5 moves to the center of the texel
    float leafCoordXStart = float(intMod(leafIndex, u_octreeLeafNodeTilesPerRow) * leafNodeTexelCount) + 0.5;
    float leafCoordY = float(leafIndex / u_octreeLeafNodeTilesPerRow) + 0.5;

    vec2 leafUv0 = u_octreeLeafNodeTexelSizeUv * vec2(leafCoordXStart + 0.0, leafCoordY);
    vec2 leafUv1 = u_octreeLeafNodeTexelSizeUv * vec2(leafCoordXStart + 1.0, leafCoordY);
    vec4 leafData0 = texture2D(u_octreeLeafNodeTexture, leafUv0);
    vec4 leafData1 = texture2D(u_octreeLeafNodeTexture, leafUv1);

    float lerp = normU8x2_toFloat(leafData0.xy);

    sampleData0.megatextureIndex = normU8x2_toInt(leafData1.xy);
    sampleData1.megatextureIndex = normU8x2_toInt(leafData1.zw);
    // TODO: this looks wrong? Should be comparing to OCTREE_FLAG_PACKED_LEAF_FROM_PARENT
    sampleData0.usingParentMegatextureIndex = normU8_toInt(leafData0.z) == 1;
    sampleData1.usingParentMegatextureIndex = normU8_toInt(leafData0.w) == 1;
    sampleData0.weight = 1.0 - lerp;
    sampleData1.weight = lerp;
}
#endif

void traverseOctreeDownwards(in vec3 shapePosition, inout TraversalData traversalData, out SampleData sampleDatas[SAMPLE_COUNT]) {
    float sizeAtLevel = 1.0 / pow(2.0, float(traversalData.octreeCoords.w));
    vec3 start = vec3(traversalData.octreeCoords.xyz) * sizeAtLevel;
    vec3 end = start + vec3(sizeAtLevel);

    for (int i = 0; i < OCTREE_MAX_LEVELS; ++i) {
        // Find out which octree child contains the position
        // 0 if before center, 1 if after
        vec3 center = 0.5 * (start + end);
        vec3 childCoord = step(center, shapePosition);

        OctreeNodeData childData = getOctreeChildData(traversalData.parentOctreeIndex, ivec3(childCoord));

        // Get octree coords for the next level down
        ivec4 octreeCoords = traversalData.octreeCoords;
        traversalData.octreeCoords = ivec4(octreeCoords.xyz * 2 + ivec3(childCoord), octreeCoords.w + 1);

        if (childData.flag == OCTREE_FLAG_INTERNAL) {
            // interior tile - keep going deeper
            start = mix(start, center, childCoord);
            end = mix(center, end, childCoord);
            traversalData.parentOctreeIndex = childData.data;
        } else {
            // leaf tile - stop traversing
            float dimAtLevel = pow(2.0, float(traversalData.octreeCoords.w));
            traversalData.stepT = u_stepSize / dimAtLevel;
            #if (SAMPLE_COUNT == 1)
                getOctreeLeafSampleData(childData, sampleDatas[0]);
                setSampleUv(shapePosition, traversalData.octreeCoords, sampleDatas[0]);
            #else
                getOctreeLeafSampleDatas(childData, sampleDatas[0], sampleDatas[1]);
                setSampleUv(shapePosition, traversalData.octreeCoords, sampleDatas[0]);
                setSampleUv(shapePosition, traversalData.octreeCoords, sampleDatas[1]);
            #endif
            return;
        }
    }
}

/**
* Transform a given position to an octree tile coordinate and a position within that tile,
* and find the corresponding megatexture index and texture coordinates
*/
void traverseOctreeFromBeginning(in vec3 shapePosition, out TraversalData traversalData, out SampleData sampleDatas[SAMPLE_COUNT]) {
    traversalData.octreeCoords = ivec4(0);
    traversalData.parentOctreeIndex = 0;

    OctreeNodeData rootData = getOctreeNodeData(vec2(0.0));
    if (rootData.flag == OCTREE_FLAG_LEAF) {
        // No child data, only the root tile has data
        traversalData.stepT = u_stepSize;
        #if (SAMPLE_COUNT == 1)
            getOctreeLeafSampleData(rootData, sampleDatas[0]);
            setSampleUv(shapePosition, traversalData.octreeCoords, sampleDatas[0]);
        #else
            getOctreeLeafSampleDatas(rootData, sampleDatas[0], sampleDatas[1]);
            setSampleUv(shapePosition, traversalData.octreeCoords, sampleDatas[0]);
            setSampleUv(shapePosition, traversalData.octreeCoords, sampleDatas[1]);
        #endif
    } else {
        traverseOctreeDownwards(shapePosition, traversalData, sampleDatas);
    }
}

bool inRange(in vec3 v, in vec3 minVal, in vec3 maxVal) {
    return clamp(v, minVal, maxVal) == v;
}

bool insideTile(in vec3 shapePosition, in ivec4 octreeCoords) {
    vec3 tileUv = getTileUv(shapePosition, octreeCoords);
	bool inside = inRange(tileUv, vec3(0.0), vec3(1.0));
	// Assume (!) the position is always inside the root tile.
	return inside || octreeCoords.w == 0;
}

void traverseOctreeFromExisting(in vec3 shapePosition, inout TraversalData traversalData, inout SampleData sampleDatas[SAMPLE_COUNT]) {
    if (insideTile(shapePosition, traversalData.octreeCoords)) {
        for (int i = 0; i < SAMPLE_COUNT; i++) {
            setSampleUv(shapePosition, traversalData.octreeCoords, sampleDatas[i]);
        }
    } else {
        // Go up tree
        for (int i = 0; i < OCTREE_MAX_LEVELS; ++i)
        {
            traversalData.octreeCoords.xyz /= 2;
            traversalData.octreeCoords.w -= 1;

            if (!insideTile(shapePosition, traversalData.octreeCoords)) {
                traversalData.parentOctreeIndex = getOctreeParentIndex(traversalData.parentOctreeIndex);
            } else {
                break;
            }
        }

        // Go down tree
        traverseOctreeDownwards(shapePosition, traversalData, sampleDatas);
    }
}
`;var o2=`// See Octree.glsl for the definitions of SampleData and intMod

/* Megatexture defines (set in Scene/VoxelRenderResources.js)
#define SAMPLE_COUNT ###
#define NEAREST_SAMPLING
#define PADDING
*/

uniform ivec2 u_megatextureSliceDimensions; // number of slices per tile, in two dimensions
uniform ivec2 u_megatextureTileDimensions; // number of tiles per megatexture, in two dimensions
uniform vec2 u_megatextureVoxelSizeUv;
uniform vec2 u_megatextureSliceSizeUv;
uniform vec2 u_megatextureTileSizeUv;

uniform ivec3 u_dimensions; // does not include padding
#if defined(PADDING)
    uniform ivec3 u_paddingBefore;
    uniform ivec3 u_paddingAfter;
#endif

// Integer min, max, clamp: For WebGL1 only
int intMin(int a, int b) {
    return a <= b ? a : b;
}
int intMax(int a, int b) {
    return a >= b ? a : b;
}
int intClamp(int v, int minVal, int maxVal) {
    return intMin(intMax(v, minVal), maxVal);
}

vec2 index1DTo2DTexcoord(int index, ivec2 dimensions, vec2 uvScale)
{
    int indexX = intMod(index, dimensions.x);
    int indexY = index / dimensions.x;
    return vec2(indexX, indexY) * uvScale;
}

/*
    How is 3D data stored in a 2D megatexture?

    In this example there is only one loaded tile and it has 2x2x2 voxels (8 voxels total).
    The data is sliced by Z. The data at Z = 0 is placed in texels (0,0), (0,1), (1,0), (1,1) and
    the data at Z = 1 is placed in texels (2,0), (2,1), (3,0), (3,1).
    Note that there could be empty space in the megatexture because it's a power of two.

      0   1   2   3
    +---+---+---+---+
    |   |   |   |   | 3
    +---+---+---+---+
    |   |   |   |   | 2
    +-------+-------+
    |010|110|011|111| 1
    |--- ---|--- ---|
    |000|100|001|101| 0
    +-------+-------+

    When doing linear interpolation the megatexture needs to be sampled twice: once for
    the Z slice above the voxel coordinate and once for the slice below. The two slices
    are interpolated with fract(coord.z - 0.5). For example, a Z coordinate of 1.0 is
    halfway between two Z slices so the interpolation factor is 0.5. Below is a side view
    of the 3D voxel grid with voxel coordinates on the left side.

    2 +---+
      |001|
    1 +-z-+
      |000|
    0 +---+

    When doing nearest neighbor the megatexture only needs to be sampled once at the closest Z slice.
*/

Properties getPropertiesFromMegatexture(in SampleData sampleData) {
    vec3 tileUv = clamp(sampleData.tileUv, vec3(0.0), vec3(1.0)); // TODO is the clamp necessary?
    int tileIndex = sampleData.megatextureIndex;
    vec3 voxelCoord = tileUv * vec3(u_dimensions);
    ivec3 voxelDimensions = u_dimensions;

    #if defined(PADDING)
        voxelDimensions += u_paddingBefore + u_paddingAfter;
        voxelCoord += vec3(u_paddingBefore);
    #endif

    #if defined(NEAREST_SAMPLING)
        // Round to the center of the nearest voxel
        voxelCoord = floor(voxelCoord + vec3(0.5));
    #endif

    // Tile location
    vec2 tileUvOffset = index1DTo2DTexcoord(tileIndex, u_megatextureTileDimensions, u_megatextureTileSizeUv);

    // Slice location
    float slice = voxelCoord.z - 0.5;
    int sliceIndex = int(floor(slice));
    int sliceIndex0 = intClamp(sliceIndex, 0, voxelDimensions.z - 1);
    vec2 sliceUvOffset0 = index1DTo2DTexcoord(sliceIndex0, u_megatextureSliceDimensions, u_megatextureSliceSizeUv);

    // Voxel location
    vec2 voxelUvOffset = clamp(voxelCoord.xy, vec2(0.5), vec2(voxelDimensions.xy) - vec2(0.5)) * u_megatextureVoxelSizeUv;

    // Final location in the megatexture
    vec2 uv0 = tileUvOffset + sliceUvOffset0 + voxelUvOffset;

    #if defined(NEAREST_SAMPLING)
        return getPropertiesFromMegatextureAtUv(uv0);
    #else
        float sliceLerp = fract(slice);
        int sliceIndex1 = intMin(sliceIndex + 1, voxelDimensions.z - 1);
        vec2 sliceUvOffset1 = index1DTo2DTexcoord(sliceIndex1, u_megatextureSliceDimensions, u_megatextureSliceSizeUv);
        vec2 uv1 = tileUvOffset + sliceUvOffset1 + voxelUvOffset;
        Properties properties0 = getPropertiesFromMegatextureAtUv(uv0);
        Properties properties1 = getPropertiesFromMegatextureAtUv(uv1);
        return mixProperties(properties0, properties1, sliceLerp);
    #endif
}

// Convert an array of sample datas to a final weighted properties.
Properties accumulatePropertiesFromMegatexture(in SampleData sampleDatas[SAMPLE_COUNT]) {
    #if (SAMPLE_COUNT == 1)
        return getPropertiesFromMegatexture(sampleDatas[0]);
    #else
        // When more than one sample is taken the accumulator needs to start at 0
        Properties properties = clearProperties();
        for (int i = 0; i < SAMPLE_COUNT; ++i) {
            float weight = sampleDatas[i].weight;

            // Avoid reading the megatexture when the weight is 0 as it can be costly.
            if (weight > 0.0) {
                Properties tempProperties = getPropertiesFromMegatexture(sampleDatas[i]);
                tempProperties = scaleProperties(tempProperties, weight);
                properties = sumProperties(properties, tempProperties);
            }
        }
        return properties;
    #endif
}
`;function pyt(e){let t=new O0;this.shaderBuilder=t;let n=e._customShader,i=_t(e._uniformMap,n.uniformMap);e._uniformMap=i;let o=n.uniforms;for(let p in o)if(o.hasOwnProperty(p)){let g=o[p];t.addUniform(g.type,p,Ce.FRAGMENT)}t.addUniform("sampler2D","u_megatextureTextures[METADATA_COUNT]",Ce.FRAGMENT),this.uniformMap=i;let r=e._clippingPlanes,s=u(r)&&r.enabled?r.length:0;this.clippingPlanes=r,this.clippingPlanesLength=s,t.addVertexLines([YF]),t.addFragmentLines([n.fragmentShaderText,"#line 0",XF]),s>0&&(t.addDefine("CLIPPING_PLANES",void 0,Ce.FRAGMENT),t.addDefine("CLIPPING_PLANES_COUNT",s,Ce.FRAGMENT),r.unionClippingRegions&&t.addDefine("CLIPPING_PLANES_UNION",void 0,Ce.FRAGMENT),t.addFragmentLines([ZF])),e._depthTest&&(t.addDefine("DEPTH_TEST",void 0,Ce.FRAGMENT),t.addFragmentLines([KF]));let a=e._provider.shape;a==="BOX"?t.addFragmentLines([JF,RC,e2]):a==="CYLINDER"?t.addFragmentLines([QF,RC,t2]):a==="ELLIPSOID"&&t.addFragmentLines([$F,RC,n2]),t.addFragmentLines([i2,o2,qF]);let c=e._shape,l=c.shaderDefines;for(let p in l)if(l.hasOwnProperty(p)){let g=l[p];u(g)&&(g=g===!0?void 0:g,t.addDefine(p,g,Ce.FRAGMENT))}let f=c.shaderMaximumIntersectionsLength;s>0&&(t.addDefine("CLIPPING_PLANES_INTERSECTION_INDEX",f,Ce.FRAGMENT),s===1?f+=1:r.unionClippingRegions?f+=2:f+=1),e._depthTest&&(t.addDefine("DEPTH_INTERSECTION_INDEX",f,Ce.FRAGMENT),f+=1),t.addDefine("INTERSECTION_COUNT",f,Ce.FRAGMENT),(!h.equals(e.paddingBefore,h.ZERO)||!h.equals(e.paddingAfter,h.ZERO))&&t.addDefine("PADDING",void 0,Ce.FRAGMENT),e._useLogDepth&&t.addDefine("LOG_DEPTH_READ_ONLY",void 0,Ce.FRAGMENT),e._jitter&&t.addDefine("JITTER",void 0,Ce.FRAGMENT),e._nearestSampling&&t.addDefine("NEAREST_SAMPLING",void 0,Ce.FRAGMENT);let d=e._traversal;t.addDefine("SAMPLE_COUNT",`${d._sampleCount}`,Ce.FRAGMENT)}var r2=pyt;function _yt(e,t){let{shaderBuilder:n}=e,{names:i,types:o,componentTypes:r,minimumValues:s,maximumValues:a}=t._provider,c=o.length,l=u(s)&&u(a);n.addDefine("METADATA_COUNT",c,Ce.FRAGMENT),l&&n.addDefine("STATISTICS",void 0,Ce.FRAGMENT);for(let P=0;P<c;P++){let M=i[P],L=o[P],_=`PropertyStatistics_${M}`,b=`PropertyStatistics_${M}`;n.addStruct(_,b,Ce.FRAGMENT);let D=EH(L);n.addStructField(_,D,"min"),n.addStructField(_,D,"max")}let f="Statistics",d="Statistics",p="statistics";n.addStruct(f,d,Ce.FRAGMENT);for(let P=0;P<c;P++){let M=i[P],L=`PropertyStatistics_${M}`,_=M;n.addStructField(f,L,_)}let g="Metadata",m="Metadata",A="metadata";n.addStruct(g,m,Ce.FRAGMENT),n.addStructField(g,d,p);for(let P=0;P<c;P++){let M=i[P],L=o[P],_=EH(L);n.addStructField(g,_,M)}for(let P=0;P<c;P++){let M=i[P],L=o[P],_=yyt(L),b=`VoxelProperty_${M}`,D=`VoxelProperty_${M}`;n.addStruct(b,D,Ce.FRAGMENT),n.addStructField(b,_,"partialDerivativeLocal"),n.addStructField(b,_,"partialDerivativeWorld"),n.addStructField(b,_,"partialDerivativeView"),n.addStructField(b,_,"partialDerivativeValid")}let x="Voxel",C="Voxel",E="voxel";n.addStruct(x,C,Ce.FRAGMENT);for(let P=0;P<c;P++){let M=i[P],L=`VoxelProperty_${M}`;n.addStructField(x,L,M)}n.addStructField(x,"vec3","positionEC"),n.addStructField(x,"vec3","positionUv"),n.addStructField(x,"vec3","positionShapeUv"),n.addStructField(x,"vec3","positionUvLocal"),n.addStructField(x,"vec3","viewDirUv"),n.addStructField(x,"vec3","viewDirWorld"),n.addStructField(x,"float","travelDistance");let T="FragmentInput",S="FragmentInput";n.addStruct(T,S,Ce.FRAGMENT),n.addStructField(T,m,A),n.addStructField(T,C,E);let v="Properties",w="Properties",R="properties";n.addStruct(v,w,Ce.FRAGMENT);for(let P=0;P<c;P++){let M=i[P],L=o[P],_=EH(L);n.addStructField(v,_,M)}{let P="clearProperties";n.addFunction(P,`${w} clearProperties()`,Ce.FRAGMENT),n.addFunctionLines(P,[`${w} ${R};`]);for(let M=0;M<c;M++){let L=i[M],_=o[M],b=r[M],D=EH(_,b);n.addFunctionLines(P,[`${R}.${L} = ${D}(0.0);`])}n.addFunctionLines(P,[`return ${R};`])}{let P="sumProperties";n.addFunction(P,`${w} sumProperties(${w} propertiesA, ${w} propertiesB)`,Ce.FRAGMENT),n.addFunctionLines(P,[`${w} ${R};`]);for(let M=0;M<c;M++){let L=i[M];n.addFunctionLines(P,[`${R}.${L} = propertiesA.${L} + propertiesB.${L};`])}n.addFunctionLines(P,[`return ${R};`])}{let P="scaleProperties";n.addFunction(P,`${w} scaleProperties(${w} ${R}, float scale)`,Ce.FRAGMENT),n.addFunctionLines(P,[`${w} scaledProperties = ${R};`]);for(let M=0;M<c;M++){let L=i[M];n.addFunctionLines(P,[`scaledProperties.${L} *= scale;`])}n.addFunctionLines(P,["return scaledProperties;"])}{let P="mixProperties";n.addFunction(P,`${w} mixProperties(${w} propertiesA, ${w} propertiesB, float mixFactor)`,Ce.FRAGMENT),n.addFunctionLines(P,[`${w} ${R};`]);for(let M=0;M<c;M++){let L=i[M];n.addFunctionLines(P,[`${R}.${L} = mix(propertiesA.${L}, propertiesB.${L}, mixFactor);`])}n.addFunctionLines(P,[`return ${R};`])}{let P="copyPropertiesToMetadata";n.addFunction(P,`void copyPropertiesToMetadata(in ${w} ${R}, inout ${m} ${A})`,Ce.FRAGMENT);for(let M=0;M<c;M++){let L=i[M];n.addFunctionLines(P,[`${A}.${L} = ${R}.${L};`])}}if(l){let P="setStatistics";n.addFunction(P,`void setStatistics(inout ${d} ${p})`,Ce.FRAGMENT);for(let M=0;M<c;M++){let L=i[M],_=o[M],b=zt.getComponentCount(_);for(let D=0;D<b;D++){let I=Ayt(_,D),B=s[M][D],F=a[M][D];n.addFunctionLines(P,[`${p}.${L}.min${I} = ${yAe(B)};`,`${p}.${L}.max${I} = ${yAe(F)};`])}}}{let P="getPropertiesFromMegatextureAtUv";n.addFunction(P,`${w} getPropertiesFromMegatextureAtUv(vec2 texcoord)`,Ce.FRAGMENT),n.addFunctionLines(P,[`${w} ${R};`]);for(let M=0;M<c;M++){let L=i[M],_=o[M],b=r[M],D=gyt(_,b);n.addFunctionLines(P,[`properties.${L} = texture2D(u_megatextureTextures[${M}], texcoord)${D};`])}n.addFunctionLines(P,[`return ${R};`])}}function EH(e){if(e===zt.SCALAR)return"float";if(e===zt.VEC2)return"vec2";if(e===zt.VEC3)return"vec3";if(e===zt.VEC4)return"vec4"}function gyt(e){if(e===zt.SCALAR)return".r";if(e===zt.VEC2)return".ra";if(e===zt.VEC3)return".rgb";if(e===zt.VEC4)return""}function yyt(e){if(e===zt.SCALAR)return"vec3";if(e===zt.VEC2)return"mat2";if(e===zt.VEC3)return"mat3";if(e===zt.VEC4)return"mat4"}function yAe(e){let t=e.toString();return t.indexOf(".")===-1&&(t=`${e}.0`),t}function Ayt(e,t){return e===zt.SCALAR?"":`[${t}]`}var s2=_yt;function xyt(e,t){let n=new r2(e);s2(n,e);let{shaderBuilder:i,clippingPlanes:o,clippingPlanesLength:r}=n;if(r>0){let m="getClippingPlane",A=lp(o,t),x=0,C=A.indexOf(")")+1,E=A.indexOf("{",C)+1,T=A.indexOf("}",E),S=A.slice(x,C),v=A.slice(E,T);i.addFunction(m,S,Ce.FRAGMENT),i.addFunctionLines(m,[v])}let s=i.clone();s.addDefine("PICKING",void 0,Ce.FRAGMENT);let a=i.buildShaderProgram(t),c=s.buildShaderProgram(t),l=Ve.fromCache({cull:{enabled:!0,face:pi.BACK},depthTest:{enabled:!1},depthMask:!1,blending:fn.PRE_MULTIPLIED_ALPHA_BLEND}),f=t.getViewportQuadVertexArray(),d=e._depthTest,p=new tt({vertexArray:f,primitiveType:Be.TRIANGLES,renderState:l,shaderProgram:a,uniformMap:n.uniformMap,pass:Ee.VOXELS,executeInClosestFrustum:!0,owner:this,cull:d,occlude:d}),g=tt.shallowClone(p,new tt);if(g.shaderProgram=c,g.pickOnly=!0,u(e._drawCommand)){let m=e._drawCommand;m.shaderProgram=m.shaderProgram&&m.shaderProgram.destroy()}if(u(e._drawCommandPick)){let m=e._drawCommandPick;m.shaderProgram=m.shaderProgram&&m.shaderProgram.destroy()}e._drawCommand=p,e._drawCommandPick=g}var a2=xyt;function s0(e,t,n,i,o,r,s){this._primitive=e;let a=i.length;this.megatextures=new Array(a);for(let v=0;v<a;v++){let w=i[v],R=zt.getComponentCount(w),P=o[v];this.megatextures[v]=new LS(t,n,R,P,s)}let c=this.megatextures[0].maximumTileCount;this._simultaneousRequestCount=0,this._debugPrint=!1,this._frameNumber=0;let l=e._shape,f=0,d=0,p=0,g=0,m=void 0;this.rootNode=new VS(f,d,p,g,m,l,n),this._priorityQueue=new AC({maximumLength:c,comparator:Ji.priorityComparator}),this._highPriorityKeyframeNodes=new Array(c),this._keyframeNodesInMegatexture=new Array(c),this._keyframeCount=r,this._sampleCount=void 0,this._keyframeLocation=0,this._binaryTreeKeyframeWeighting=new Array(r);function A(v,w,R,P){if(w>R)return;let M=Math.floor((w+R)/2);v[M]=P,A(v,w,M-1,P+1),A(v,M+1,R,P+1)}let x=this._binaryTreeKeyframeWeighting;x[0]=0,x[r-1]=0,A(x,1,r-2,0);let C=9,E=2048,T=Math.floor(E/C),S=Math.ceil(c/T);this.internalNodeTexture=new It({context:t,pixelFormat:st.RGBA,pixelDatatype:Xe.UNSIGNED_BYTE,flipY:!1,width:E,height:S,sampler:new un({minificationFilter:an.NEAREST,magnificationFilter:Ai.NEAREST})}),this.internalNodeTilesPerRow=T,this.internalNodeTexelSizeUv=new H(1/E,1/S),this.leafNodeTexture=void 0,this.leafNodeTilesPerRow=void 0,this.leafNodeTexelSizeUv=new H}s0.simultaneousRequestCountMaximum=50;s0.prototype.update=function(e,t,n,i){let o=this._primitive,r=e.context,s=this.megatextures[0].maximumTileCount,a=this._keyframeCount,c=o._levelBlendFactor,l=c>0,f=a>1,d=(l?2:1)*(f?2:1);this._sampleCount=d;let p=d>=2;if(p&&!u(this.leafNodeTexture)){let E=Math.floor(512),T=Math.ceil(s/E);this.leafNodeTexture=new It({context:r,pixelFormat:st.RGBA,pixelDatatype:Xe.UNSIGNED_BYTE,flipY:!1,width:1024,height:T,sampler:new un({minificationFilter:an.NEAREST,magnificationFilter:Ai.NEAREST})}),this.leafNodeTexelSizeUv=H.fromElements(1/1024,1/T,this.leafNodeTexelSizeUv),this.leafNodeTilesPerRow=E}else!p&&u(this.leafNodeTexture)&&(this.leafNodeTexture=this.leafNodeTexture.destroy());if(this._keyframeLocation=O.clamp(t,0,a-1),n&&AAe(this,this.rootNode),i)return;this._frameNumber=e.frameNumber;let g=li();Eyt(this,e);let m=li();vyt(this,d,c);let A=li();if(this._debugPrint){let x=m-g,C=A-m,E=A-g;Syt(this,x,C,E)}};s0.prototype.isRenderable=function(e){return e.isRenderable(this._frameNumber)};s0.prototype.isDestroyed=function(){return!1};s0.prototype.destroy=function(){let e=this.megatextures,t=e.length;for(let n=0;n<t;n++)e[n]=e[n]&&e[n].destroy();return this.internalNodeTexture=this.internalNodeTexture&&this.internalNodeTexture.destroy(),this.leafNodeTexture=this.leafNodeTexture&&this.leafNodeTexture.destroy(),le(this)};function AAe(e,t){let n=e._primitive,i=n._shape,o=n._provider.dimensions;if(t.computeBoundingVolumes(i,o),u(t.children))for(let r=0;r<8;r++){let s=t.children[r];AAe(e,s)}}function Cyt(e,t){if(e._simultaneousRequestCount>=s0.simultaneousRequestCountMaximum)return;let n=e._primitive,i=n._provider,o=t.keyframe,r=t.spatialNode,s=r.level,a=r.x,c=r.y,l=r.z;function f(g){e._simultaneousRequestCount--;let m=n._provider.types.length;if(!u(g))t.state=Ji.LoadState.UNAVAILABLE;else if(g===Ji.LoadState.FAILED)t.state=Ji.LoadState.FAILED;else if(!Array.isArray(g)||g.length!==m)t.state=Ji.LoadState.FAILED;else{let A=e.megatextures;for(let x=0;x<m;x++){let{voxelCountPerTile:C,channelCount:E}=A[x],{x:T,y:S,z:v}=C,w=T*S*v,R=g[x],P=w*E;if(R.length===P)t.metadatas[x]=R,t.state=Ji.LoadState.RECEIVED;else{t.state=Ji.LoadState.FAILED;break}}}}function d(){e._simultaneousRequestCount--,t.state=Ji.LoadState.FAILED}let p=i.requestData({tileLevel:s,tileX:a,tileY:c,tileZ:l,keyframe:o});u(p)?(e._simultaneousRequestCount++,t.state=Ji.LoadState.RECEIVING,p.then(f).catch(d)):t.state=Ji.LoadState.FAILED}function Tyt(e){return e/(1+e)}function Eyt(e,t){let n=e._frameNumber,i=e._primitive,o=i._shape,r=i._provider.dimensions,s=i._screenSpaceError,a=e._priorityQueue,c=e._keyframeLocation,l=e._keyframeCount,f=e.rootNode,d=t.camera.positionWC,p=t.camera.frustum.sseDenominator,m=t.context.drawingBufferHeight/t.pixelRatio/p;function A(P,M){if(P.computeScreenSpaceError(d,m),M=P.visibility(t,M),M===es.MASK_OUTSIDE)return;P.visitedFrameNumber=n;let L=O.clamp(Math.floor(c),0,l-2),_=L+1;if(l===1)P.createKeyframeNode(0);else if(P.keyframeNodes.length!==l)for(let F=0;F<l;F++)P.createKeyframeNode(F);let b=Tyt(P.screenSpaceError),D=!1,I=P.keyframeNodes;for(let F=0;F<I.length;F++){let k=I[F],U=k.keyframe,G=Math.min(Math.abs(U-L),Math.abs(U-_)),V=Math.max(L,l-_-1,1),Y=Math.pow(1-G/V,4),W=Math.exp(-e._binaryTreeKeyframeWeighting[U]);k.priority=10*b,k.priority+=O.lerp(W,Y,.15+.85*Y),k.state!==Ji.LoadState.UNAVAILABLE&&k.state!==Ji.LoadState.FAILED&&k.priority!==-Number.MAX_VALUE&&a.insert(k),k.state===Ji.LoadState.LOADED&&(D=!0)}if(P.screenSpaceError<s||!D){P.children=void 0;return}if(!u(P.children)){let F=byt(P),k=P.level+1;P.children=F.map(([U,G,V])=>new VS(k,U,G,V,P,o,r))}for(let F=0;F<8;F++){let k=P.children[F];A(k,M)}}a.reset(),A(f,es.MASK_INDETERMINATE);let x=e._highPriorityKeyframeNodes,C=0,E;for(;a.length>0;)E=a.removeMaximum(),E.highPriorityFrameNumber=n,x[C]=E,C++;let T=e._keyframeNodesInMegatexture,S=e.megatextures[0],v=S.occupiedCount;T.length=v,T.sort(function(P,M){return P.highPriorityFrameNumber===M.highPriorityFrameNumber?M.priority-P.priority:M.highPriorityFrameNumber-P.highPriorityFrameNumber});let w=0,R=0;for(let P=0;P<C;P++)if(E=x[P],!(E.state===Ji.LoadState.LOADED||E.spatialNode===void 0)&&(E.state===Ji.LoadState.UNLOADED&&Cyt(e,E),E.state===Ji.LoadState.RECEIVED)){let M=0;if(S.isFull()){M=v-1-w,w++;let L=T[M];L.spatialNode.destroyKeyframeNode(L,e.megatextures)}else M=v+R,R++;E.spatialNode.addKeyframeNodeToMegatextures(E,e.megatextures),T[M]=E}}function byt(e){let{x:t,y:n,z:i}=e,o=t*2,r=n*2,s=i*2,a=r+1,c=o+1,l=s+1;return[[o,r,s],[c,r,s],[o,a,s],[c,a,s],[o,r,l],[c,r,l],[o,a,l],[c,a,l]]}function Syt(e,t,n,i){let o=e._keyframeCount,r=e.rootNode,s=Object.keys(Ji.LoadState).length,a=new Array(s),c=new Array(s),l=0;for(let C=0;C<s;C++){let E=new Array(o);a[C]=E;for(let T=0;T<o;T++)E[T]=0;c[C]=0}function f(C){let E=C.keyframeNodes;for(let T=0;T<E.length;T++){let S=E[T],v=S.keyframe,w=S.state;a[w][v]+=1,c[w]+=1,l++}if(u(C.children))for(let T=0;T<8;T++){let S=C.children[T];f(S)}}f(r);let d=`KEYFRAMES: ${a[Ji.LoadState.LOADED]}`,p=`UNLOADED: ${c[Ji.LoadState.UNLOADED]} | RECEIVING: ${c[Ji.LoadState.RECEIVING]} | RECEIVED: ${c[Ji.LoadState.RECEIVED]} | LOADED: ${c[Ji.LoadState.LOADED]} | FAILED: ${c[Ji.LoadState.FAILED]} | UNAVAILABLE: ${c[Ji.LoadState.UNAVAILABLE]} | TOTAL: ${l}`,g=Math.round(t*100)/100,m=Math.round(n*100)/100,A=Math.round(i*100)/100,x=`LOAD: ${g} | OCT: ${m} | ALL: ${A}`;console.log(`${d} || ${p} || ${x}`)}var bH={INTERNAL:0,LEAF:1,PACKED_LEAF_FROM_PARENT:2};function vyt(e,t,n){let i=e._primitive._screenSpaceError,o=e._keyframeLocation,r=e._frameNumber,s=t>=2,a=0,c=0,l=[],f=[];function d(g,m,A,x,C){let E=!1;if(u(g.children))for(let T=0;T<8;T++){let S=g.children[T];S.computeSurroundingRenderableKeyframeNodes(o),S.isRenderable(r)&&(E=!0)}if(E){l[C]=bH.INTERNAL<<16|m,l[A]=x,a++,x=m,C=x*9+1;for(let T=0;T<8;T++){let S=g.children[T];m=a,A=m*9+0,d(S,m,A,x,C+T)}}else{if(s){let T=c*5,S=g.renderableKeyframeNodePrevious,v=g.level-S.spatialNode.level,w=S.spatialNode.parent,R=u(w)?w.renderableKeyframeNodePrevious:S,P=Dyt(g,i,n),M=v,L=1,_=S.megatextureIndex,b=R.megatextureIndex;f[T+0]=P,f[T+1]=M,f[T+2]=L,f[T+3]=_,f[T+4]=b,l[C]=bH.LEAF<<16|c}else{let T=g.renderableKeyframeNodePrevious,v=g.level-T.spatialNode.level===0?bH.LEAF:bH.PACKED_LEAF_FROM_PARENT;l[C]=v<<16|T.megatextureIndex}c++}}let p=e.rootNode;p.computeSurroundingRenderableKeyframeNodes(o),p.isRenderable(r)&&d(p,0,0,0,0),wyt(l,9,e.internalNodeTilesPerRow,e.internalNodeTexture),s&&Iyt(f,2,e.leafNodeTilesPerRow,e.leafNodeTexture)}function Dyt(e,t,n){if(e.parent===void 0)return 0;let i=e.screenSpaceError,o=e.parent.screenSpaceError,s=((t-i)/(o-i)+n-1)/n;return O.clamp(s,0,1)}function wyt(e,t,n,i){let o=st.componentsLength(i.pixelFormat),r=Math.ceil(e.length/t),s=Math.max(1,t*Math.min(r,n)),a=Math.max(1,Math.ceil(r/n)),c=new Uint8Array(s*a*o);for(let d=0;d<e.length;d++){let p=e[d],g=d*o;for(let m=0;m<o;m++)c[g+m]=p>>>m*8&255}let f={source:{arrayBufferView:c,width:s,height:a},xOffset:0,yOffset:0};i.copyFrom(f)}function Iyt(e,t,n,i){let o=st.componentsLength(i.pixelFormat),r=5,s=Math.ceil(e.length/r),a=Math.max(1,t*Math.min(s,n)),c=Math.max(1,Math.ceil(s/n)),l=new Uint8Array(a*c*o);for(let p=0;p<s;p++){let g=e[p*r+0],m=e[p*r+1],A=e[p*r+2],x=e[p*r+3],C=e[p*r+4],E=O.clamp(Math.floor(65536*g),0,65535);l[p*8+0]=E>>>0&255,l[p*8+1]=E>>>8&255,l[p*8+2]=m&255,l[p*8+3]=A&255,l[p*8+4]=x>>>0&255,l[p*8+5]=x>>>8&255,l[p*8+6]=C>>>0&255,l[p*8+7]=C>>>8&255}let d={source:{arrayBufferView:l,width:a,height:c},xOffset:0,yOffset:0};i.copyFrom(d)}s0.getApproximateTextureMemoryByteLength=function(e,t,n,i){let o=0,r=n.length;for(let s=0;s<r;s++){let a=n[s],c=i[s],l=zt.getComponentCount(a);o+=LS.getApproximateTextureMemoryByteLength(e,t,l,c)}return o};var HS=s0;var Pyt={FLOAT:"float",VEC2:"vec2",VEC3:"vec3",VEC4:"vec4",INT:"int",INT_VEC2:"ivec2",INT_VEC3:"ivec3",INT_VEC4:"ivec4",BOOL:"bool",BOOL_VEC2:"bvec2",BOOL_VEC3:"bvec3",BOOL_VEC4:"bvec4",MAT2:"mat2",MAT3:"mat2",MAT4:"mat4",SAMPLER_2D:"sampler2D",SAMPLER_CUBE:"samplerCube"},GS=Object.freeze(Pyt);function WS(){this._defaultTexture=void 0,this._textures={},this._loadedImages=[],this._lastUpdatedFrame=-1}WS.prototype.getTexture=function(e){return this._textures[e]};function Oyt(e,t,n){n.resource.fetchImage().then(function(i){e._loadedImages.push({id:t,image:i,textureUniform:n})}).catch(function(){let i=e._textures[t];u(i)&&i!==e._defaultTexture&&i.destroy(),e._textures[t]=e._defaultTexture})}WS.prototype.loadTexture2D=function(e,t){u(t.typedArray)?this._loadedImages.push({id:e,textureUniform:t}):Oyt(this,e,t)};function Ryt(e,t,n){let{id:i,textureUniform:o,image:r}=t,s=n.webgl2?SH(o,r,n):Byt(o,r,n),a=e._textures[i];u(a)&&a!==n.defaultTexture&&a.destroy(),e._textures[i]=s}function SH(e,t,n){let{typedArray:i,sampler:o}=e,r=u(i)?CAe(e,n):new It({context:n,source:t,sampler:o});return xAe(o)&&r.generateMipmap(),r}function Byt(e,t,n){let{typedArray:i,sampler:o}=e,r=xAe(o),s=o.wrapS===vn.REPEAT||o.wrapS===vn.MIRRORED_REPEAT||o.wrapT===vn.REPEAT||o.wrapT===vn.MIRRORED_REPEAT,{width:a,height:c}=u(i)?e:t,l=[a,c].every(O.isPowerOfTwo);if((r||s)&&!l)if(u(i)){if(e.pixelDatatype===Xe.UNSIGNED_BYTE){let d=TF(i,a,c),p=Jg(d);return SH({sampler:o},p,n)}}else{let d=Jg(t);return SH(e,d,n)}else return SH(e,t,n);return r?console.warn("Texture requires resizing for mipmaps but pixelDataType cannot be resized. 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Did you mean ${TAe(n)} instead?`;throw new de(o)}}function Vyt(e){let t=e.usedVariablesVertex.attributeSet;yc(t,"position","positionMC","vertex"),yc(t,"normal","normalMC","vertex"),yc(t,"tangent","tangentMC","vertex"),yc(t,"bitangent","bitangentMC","vertex"),yc(t,"positionWC","positionMC","vertex"),yc(t,"positionEC","positionMC","vertex"),yc(t,"normalEC","normalMC","vertex"),yc(t,"tangentEC","tangentMC","vertex"),yc(t,"bitangentEC","bitangentMC","vertex");let n=e.usedVariablesFragment.attributeSet;yc(n,"position","positionEC","fragment"),yc(n,"normal","normalEC","fragment"),yc(n,"tangent","tangentEC","fragment"),yc(n,"bitangent","bitangentEC","fragment"),yc(n,"normalMC","normalEC","fragment"),yc(n,"tangentMC","tangentEC","fragment"),yc(n,"bitangentMC","bitangentEC","fragment")}l2.prototype.setUniform=function(e,t){let n=this.uniforms[e];n.type===GS.SAMPLER_2D?this._textureManager.loadTexture2D(e,t):u(t.clone)?n.value=t.clone(n.value):n.value=t};l2.prototype.update=function(e){this._defaultTexture=e.context.defaultTexture,this._textureManager.update(e)};l2.prototype.isDestroyed=function(){return!1};l2.prototype.destroy=function(){this._textureManager=this._textureManager&&this._textureManager.destroy(),le(this)};var MC=l2;function Bm(e){e=y(e,y.EMPTY_OBJECT),this._ready=!1,this._provider=y(e.provider,Bm.DefaultProvider),this._traversal=void 0,this._shape=void 0,this._shapeVisible=!1,this._paddingBefore=new h,this._paddingAfter=new h,this._minBounds=new h,this._minBoundsOld=new h,this._maxBounds=new h,this._maxBoundsOld=new h,this._minClippingBounds=new h,this._minClippingBoundsOld=new h,this._maxClippingBounds=new h,this._maxClippingBoundsOld=new h,this._clippingPlanes=void 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0,octreeLeafNodeTilesPerRow:0,octreeLeafNodeTexelSizeUv:new H,megatextureTextures:[],megatextureSliceDimensions:new H,megatextureTileDimensions:new H,megatextureVoxelSizeUv:new H,megatextureSliceSizeUv:new H,megatextureTileSizeUv:new H,dimensions:new h,paddingBefore:new h,paddingAfter:new h,transformPositionViewToUv:new N,transformPositionUvToView:new N,transformDirectionViewToLocal:new J,transformNormalLocalToWorld:new J,cameraPositionUv:new h,ndcSpaceAxisAlignedBoundingBox:new oe,clippingPlanesTexture:void 0,clippingPlanesMatrix:new N,stepSize:0,pickColor:new z},this._shapeDefinesOld={},this._uniformMap={};let t=this._uniforms,n=this._uniformMap;for(let o in t)if(t.hasOwnProperty(o)){let r=`u_${o}`;n[r]=function(){return t[o]}}let i=this._provider;this._completeLoad=function(o,r){},this._readyPromise=Uyt(this,i)}function Uyt(e,t){let n=new Promise(function(i){e._completeLoad=function(o,r){r.afterRender.push(function(){return o._ready=!0,i(o),!0})}});return 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this._debugDraw},set:function(e){this._debugDraw=e}},depthTest:{get:function(){return this._depthTest},set:function(e){this._depthTest!==e&&(this._depthTest=e,this._shaderDirty=!0)}},jitter:{get:function(){return this._jitter},set:function(e){this._jitter!==e&&(this._jitter=e,this._shaderDirty=!0)}},nearestSampling:{get:function(){return this._nearestSampling},set:function(e){this._nearestSampling!==e&&(this._nearestSampling=e,this._shaderDirty=!0)}},levelBlendFactor:{get:function(){return this._levelBlendFactor},set:function(e){this._levelBlendFactor=O.clamp(e,0,1)}},screenSpaceError:{get:function(){return this._screenSpaceError},set:function(e){this._screenSpaceError=e}},stepSize:{get:function(){return this._stepSizeMultiplier},set:function(e){this._stepSizeMultiplier=e}},minBounds:{get:function(){return this._minBounds},set:function(e){this._minBounds=h.clone(e,this._minBounds)}},maxBounds:{get:function(){return this._maxBounds},set:function(e){this._maxBounds=h.clone(e,this._maxBounds)}},minClippingBounds:{get:function(){return this._minClippingBounds},set:function(e){this._minClippingBounds=h.clone(e,this._minClippingBounds)}},maxClippingBounds:{get:function(){return this._maxClippingBounds},set:function(e){this._maxClippingBounds=h.clone(e,this._maxClippingBounds)}},clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){cs.setOwner(e,this,"_clippingPlanes")}},customShader:{get:function(){return this._customShader},set:function(e){if(this._customShader!==e){let t=this._uniformMap,i=this._customShader.uniformMap;for(let o in i)i.hasOwnProperty(o)&&delete t[o];u(e)?this._customShader=e:this._customShader=Bm.DefaultCustomShader,this._shaderDirty=!0}}},customShaderCompilationEvent:{get:function(){return this._customShaderCompilationEvent}}});var kyt=new h,zyt=new oe,Hyt=new oe,Gyt=new h,Wyt=new h,jyt=new J,qyt=new J,Yyt=new N,Xyt=new N,Kyt=new N,Zyt=N.fromRotationTranslation(J.fromUniformScale(.5,new J),new h(.5,.5,.5),new N),Jyt=N.fromRotationTranslation(J.fromUniformScale(2,new J),new h(-1,-1,-1),new N);Bm.prototype.update=function(e){let t=this._provider;if(this._customShader.update(e),!this._ready&&!t.ready)return;let n=e.context;if(!this._ready){Qyt(this,t,n),this._completeLoad(this,e);return}let i=bAe(this,t),o=this._shape;if(i&&(this._shapeVisible=SAe(this,o,t),t0t(this,o)&&(this._shaderDirty=!0)),!this._shapeVisible)return;let r=n0t(t.timeIntervalCollection,this._clock),s=this._traversal,a=s._sampleCount;if(s.update(e,r,i,this._disableUpdate),a!==s._sampleCount&&(this._shaderDirty=!0),!s.isRenderable(s.rootNode)||(this._debugDraw&&u0t(this,e),this._disableRender))return;this._useLogDepth!==e.useLogDepth&&(this._useLogDepth=e.useLogDepth,this._shaderDirty=!0),i0t(this,e)&&(this._shaderDirty=!0);let l=s.leafNodeTexture,f=this._uniforms;u(l)&&(f.octreeLeafNodeTexture=s.leafNodeTexture,f.octreeLeafNodeTexelSizeUv=H.clone(s.leafNodeTexelSizeUv,f.octreeLeafNodeTexelSizeUv),f.octreeLeafNodeTilesPerRow=s.leafNodeTilesPerRow),this._shaderDirty&&(a2(this,n),this._shaderDirty=!1);let d=n.uniformState.viewProjection,p=o.orientedBoundingBox,g=s0t(p,d,Hyt);if(g.x===1||g.y===1||g.z===-1||g.w===-1)return;f.ndcSpaceAxisAlignedBoundingBox=oe.clone(g,f.ndcSpaceAxisAlignedBoundingBox);let A=n.uniformState.inverseView;f.transformPositionViewToUv=N.multiply(this._transformPositionWorldToUv,A,f.transformPositionViewToUv);let x=n.uniformState.view;f.transformPositionUvToView=N.multiply(x,this._transformPositionUvToWorld,f.transformPositionUvToView);let C=n.uniformState.inverseViewRotation;f.transformDirectionViewToLocal=J.multiply(this._transformDirectionWorldToLocal,C,f.transformDirectionViewToLocal),f.transformNormalLocalToWorld=J.clone(this._transformNormalLocalToWorld,f.transformNormalLocalToWorld);let E=e.camera.positionWC;f.cameraPositionUv=N.multiplyByPoint(this._transformPositionWorldToUv,E,f.cameraPositionUv),f.stepSize=this._stepSizeUv*this._stepSizeMultiplier;let T=e.passes.pick?this._drawCommandPick:this._drawCommand;T.boundingVolume=o.boundingSphere,e.commandList.push(T)};function Qyt(e,t,n){let i=e._uniforms;e._pickId=n.createPickId({primitive:e}),i.pickColor=z.clone(e._pickId.color,i.pickColor);let{shape:o,minBounds:r=Wi.getMinBounds(o),maxBounds:s=Wi.getMaxBounds(o)}=t;e.minBounds=r,e.maxBounds=s,e.minClippingBounds=Wi.getMinBounds(o),e.maxClippingBounds=Wi.getMaxBounds(o),bAe(e,t);let a=Wi.getShapeConstructor(o);e._shape=new a,e._shapeVisible=SAe(e,e._shape,t);let{shaderDefines:c,shaderUniforms:l}=e._shape;e._shapeDefinesOld=Ge(c,!0);let f=e._uniformMap;for(let d in l)if(l.hasOwnProperty(d)){let p=`u_${d}`;f[p]=function(){return l[d]}}i.dimensions=h.clone(t.dimensions,i.dimensions),e._paddingBefore=h.clone(y(t.paddingBefore,h.ZERO),e._paddingBefore),i.paddingBefore=h.clone(e._paddingBefore,i.paddingBefore),e._paddingAfter=h.clone(y(t.paddingAfter,h.ZERO),e._paddingBefore),i.paddingAfter=h.clone(e._paddingAfter,i.paddingAfter),e._traversal=$yt(e,t,n),e0t(e._traversal,i)}function bAe(e,t){let n=y(t.shapeTransform,N.IDENTITY),i=y(t.globalTransform,N.IDENTITY);return N.multiplyTransformation(i,e._modelMatrix,e._compoundModelMatrix),N.multiplyTransformation(e._compoundModelMatrix,n,e._compoundModelMatrix),u2(e,"_compoundModelMatrix","_compoundModelMatrixOld")+u2(e,"_minBounds","_minBoundsOld")+u2(e,"_maxBounds","_maxBoundsOld")+u2(e,"_minClippingBounds","_minClippingBoundsOld")+u2(e,"_maxClippingBounds","_maxClippingBoundsOld")>0}function u2(e,t,n){let i=e[t],o=e[n],r=!i.equals(o);return r&&i.clone(o),r?1:0}function SAe(e,t,n){if(!t.update(e._compoundModelMatrix,e.minBounds,e.maxBounds,e.minClippingBounds,e.maxClippingBounds))return!1;let o=t.shapeTransform,r=N.inverse(o,Yyt),s=N.getRotation(o,jyt),a=N.getScale(o,Gyt),c=h.maximumComponent(a),l=h.divideByScalar(a,c,Wyt),f=J.multiplyByScale(s,l,qyt),d=n.dimensions;return e._stepSizeUv=t.computeApproximateStepSize(d),e._transformPositionWorldToUv=N.multiply(Zyt,r,e._transformPositionWorldToUv),e._transformPositionUvToWorld=N.multiply(o,Jyt,e._transformPositionUvToWorld),e._transformDirectionWorldToLocal=N.getMatrix3(r,e._transformDirectionWorldToLocal),e._transformNormalLocalToWorld=J.inverseTranspose(f,e._transformNormalLocalToWorld),!0}function $yt(e,t,n){let i=h.clone(t.dimensions,kyt);h.add(i,e._paddingBefore,i),h.add(i,e._paddingAfter,i);let o=t.maximumTileCount,r=u(o)?HS.getApproximateTextureMemoryByteLength(o,i,t.types,t.componentTypes):void 0,s=y(t.keyframeCount,1);return new HS(e,n,i,t.types,t.componentTypes,s,r)}function e0t(e,t){t.octreeInternalNodeTexture=e.internalNodeTexture,t.octreeInternalNodeTexelSizeUv=H.clone(e.internalNodeTexelSizeUv,t.octreeInternalNodeTexelSizeUv),t.octreeInternalNodeTilesPerRow=e.internalNodeTilesPerRow;let n=e.megatextures,i=n[0],o=n.length;t.megatextureTextures=new Array(o);for(let r=0;r<o;r++)t.megatextureTextures[r]=n[r].texture;t.megatextureSliceDimensions=H.clone(i.sliceCountPerRegion,t.megatextureSliceDimensions),t.megatextureTileDimensions=H.clone(i.regionCountPerMegatexture,t.megatextureTileDimensions),t.megatextureVoxelSizeUv=H.clone(i.voxelSizeUv,t.megatextureVoxelSizeUv),t.megatextureSliceSizeUv=H.clone(i.sliceSizeUv,t.megatextureSliceSizeUv),t.megatextureTileSizeUv=H.clone(i.regionSizeUv,t.megatextureTileSizeUv)}function t0t(e,t){let n=t.shaderDefines,i=Object.keys(n).some(o=>n[o]!==e._shapeDefinesOld[o]);return i&&(e._shapeDefinesOld=Ge(n,!0)),i}function n0t(e,t){if(!u(e)||!u(t))return 0;let n=t.currentTime,i,o=e.indexOf(n);o>=0?i=e.get(o):(o=~o,o===e.length?(o=e.length-1,i=e.get(o),n=i.stop):(i=e.get(o),n=i.start));let r=$.secondsDifference(i.stop,i.start),a=$.secondsDifference(n,i.start)/r;return o+a}function i0t(e,t){let n=e.clippingPlanes;if(!u(n))return!1;n.update(t);let{clippingPlanesState:i,enabled:o}=n;if(o){let r=e._uniforms;r.clippingPlanesTexture=n.texture,r.clippingPlanesMatrix=N.transpose(N.multiplyTransformation(N.inverse(n.modelMatrix,r.clippingPlanesMatrix),e._transformPositionUvToWorld,r.clippingPlanesMatrix),r.clippingPlanesMatrix)}return e._clippingPlanesState===i&&e._clippingPlanesEnabled===o?!1:(e._clippingPlanesState=i,e._clippingPlanesEnabled=o,!0)}Bm.prototype.isDestroyed=function(){return!1};Bm.prototype.destroy=function(){let e=this._drawCommand;u(e)&&(e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy());let t=this._drawCommandPick;return u(t)&&(t.shaderProgram=t.shaderProgram&&t.shaderProgram.destroy()),this._pickId=this._pickId&&this._pickId.destroy(),this._traversal=this._traversal&&this._traversal.destroy(),this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),le(this)};var EAe=new Array(new oe(-1,-1,-1,1),new oe(1,-1,-1,1),new oe(-1,1,-1,1),new oe(1,1,-1,1),new oe(-1,-1,1,1),new oe(1,-1,1,1),new oe(-1,1,1,1),new oe(1,1,1,1)),o0t=new 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}'),f.appendChild(d);let p=document.createElement("img");p.className="cesium-baseLayerPicker-itemIcon",p.setAttribute("data-bind","attr: { src: iconUrl }"),p.setAttribute("draggable","false"),d.appendChild(p);let g=document.createElement("div");g.className="cesium-baseLayerPicker-itemLabel",g.setAttribute("data-bind","text: name"),d.appendChild(g);let m=document.createElement("div");m.className="cesium-baseLayerPicker-sectionTitle",m.setAttribute("data-bind","visible: terrainProviderViewModels.length > 0"),m.innerHTML="Terrain",r.appendChild(m);let A=document.createElement("div");A.className="cesium-baseLayerPicker-section",A.setAttribute("data-bind","foreach: _terrainProviders"),r.appendChild(A);let x=document.createElement("div");x.className="cesium-baseLayerPicker-category",A.appendChild(x);let C=document.createElement("div");C.className="cesium-baseLayerPicker-categoryTitle",C.setAttribute("data-bind","text: name"),x.appendChild(C);let E=document.createElement("div");E.className="cesium-baseLayerPicker-choices",E.setAttribute("data-bind","foreach: providers"),x.appendChild(E);let T=document.createElement("div");T.className="cesium-baseLayerPicker-item",T.setAttribute("data-bind",'css: { "cesium-baseLayerPicker-selectedItem" : $data === $parents[1].selectedTerrain },attr: { title: tooltip },visible: creationCommand.canExecute,click: function($data) { $parents[1].selectedTerrain = $data; }'),E.appendChild(T);let S=document.createElement("img");S.className="cesium-baseLayerPicker-itemIcon",S.setAttribute("data-bind","attr: { src: iconUrl }"),S.setAttribute("draggable","false"),T.appendChild(S);let v=document.createElement("div");v.className="cesium-baseLayerPicker-itemLabel",v.setAttribute("data-bind","text: name"),T.appendChild(v),xe.applyBindings(n,i),xe.applyBindings(n,r),this._viewModel=n,this._container=e,this._element=i,this._dropPanel=r,this._closeDropDown=function(w){i.contains(w.target)||r.contains(w.target)||(n.dropDownVisible=!1)},Vt.supportsPointerEvents()?document.addEventListener("pointerdown",this._closeDropDown,!0):(document.addEventListener("mousedown",this._closeDropDown,!0),document.addEventListener("touchstart",this._closeDropDown,!0))}Object.defineProperties(OH.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}});OH.prototype.isDestroyed=function(){return!1};OH.prototype.destroy=function(){return Vt.supportsPointerEvents()?document.removeEventListener("pointerdown",this._closeDropDown,!0):(document.removeEventListener("mousedown",this._closeDropDown,!0),document.removeEventListener("touchstart",this._closeDropDown,!0)),xe.cleanNode(this._element),xe.cleanNode(this._dropPanel),this._container.removeChild(this._element),this._container.removeChild(this._dropPanel),le(this)};var E2=OH;function zAe(e){let t=e.creationFunction;u(t.canExecute)||(t=Tn(t)),this._creationCommand=t,this.name=e.name,this.tooltip=e.tooltip,this.iconUrl=e.iconUrl,this._category=y(e.category,""),xe.track(this,["name","tooltip","iconUrl"])}Object.defineProperties(zAe.prototype,{creationCommand:{get:function(){return this._creationCommand}},category:{get:function(){return this._category}}});var As=zAe;function W0t(){let e=[];return e.push(new As({name:"Bing Maps Aerial",iconUrl:Qt("Widgets/Images/ImageryProviders/bingAerial.png"),tooltip:"Bing Maps aerial imagery, provided by Cesium ion",category:"Cesium ion",creationFunction:function(){return rp({style:op.AERIAL})}})),e.push(new As({name:"Bing Maps Aerial with Labels",iconUrl:Qt("Widgets/Images/ImageryProviders/bingAerialLabels.png"),tooltip:"Bing Maps aerial imagery with labels, provided by Cesium ion",category:"Cesium ion",creationFunction:function(){return rp({style:op.AERIAL_WITH_LABELS})}})),e.push(new As({name:"Bing Maps Roads",iconUrl:Qt("Widgets/Images/ImageryProviders/bingRoads.png"),tooltip:"Bing Maps standard road maps, provided by Cesium ion",category:"Cesium ion",creationFunction:function(){return rp({style:op.ROAD})}})),e.push(new As({name:"ESRI World Imagery",iconUrl:Qt("Widgets/Images/ImageryProviders/esriWorldImagery.png"),tooltip:`World Imagery provides one meter or better satellite and aerial imagery in many parts of the world and lower resolution satellite imagery worldwide.  The map includes NASA Blue Marble: Next Generation 500m resolution imagery at small scales (above 1:1,000,000), i-cubed 15m eSAT imagery at medium-to-large scales (down to 1:70,000) for the world, and USGS 15m Landsat imagery for Antarctica. The map features 0.3m resolution imagery in the continental United States and 0.6m resolution imagery in parts of Western Europe from DigitalGlobe. In other parts of the world, 1 meter resolution imagery is available from GeoEye IKONOS, i-cubed Nationwide Prime, Getmapping, AeroGRID, IGN Spain, and IGP Portugal.  Additionally, imagery at different resolutions has been contributed by the GIS User Community.
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http://www.esri.com`,category:"Other",creationFunction:function(){return new tp({url:"https://services.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer",enablePickFeatures:!1})}})),e.push(new As({name:"ESRI National Geographic",iconUrl:Qt("Widgets/Images/ImageryProviders/esriNationalGeographic.png"),tooltip:`This web map contains the National Geographic World Map service. This map service is designed to be used as a general reference map for informational and educational purposes as well as a basemap by GIS professionals and other users for creating web maps and web mapping applications.
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http://www.openstreetmap.org`,category:"Other",creationFunction:function(){return new wC({url:"https://a.tile.openstreetmap.org/"})}})),e.push(new As({name:"Stamen Watercolor",iconUrl:Qt("Widgets/Images/ImageryProviders/stamenWatercolor.png"),tooltip:`Reminiscent of hand drawn maps, Stamen watercolor maps apply raster effect area washes and organic edges over a paper texture to add warm pop to any map.
http://maps.stamen.com`,category:"Other",creationFunction:function(){return new wC({url:"https://stamen-tiles.a.ssl.fastly.net/watercolor/",credit:"Map tiles by Stamen Design, under CC BY 3.0. Data by OpenStreetMap, under CC BY SA."})}})),e.push(new As({name:"Stamen Toner",iconUrl:Qt("Widgets/Images/ImageryProviders/stamenToner.png"),tooltip:`A high contrast black and white map.
http://maps.stamen.com`,category:"Other",creationFunction:function(){return new wC({url:"https://stamen-tiles.a.ssl.fastly.net/toner/",credit:"Map tiles by Stamen Design, under CC BY 3.0. Data by OpenStreetMap, under CC BY SA."})}})),e.push(new As({name:"Sentinel-2",iconUrl:Qt("Widgets/Images/ImageryProviders/sentinel-2.png"),tooltip:"Sentinel-2 cloudless by EOX IT Services GmbH (Contains modified Copernicus Sentinel data 2016 and 2017).",category:"Cesium ion",creationFunction:function(){return new ip({assetId:3954})}})),e.push(new As({name:"Blue Marble",iconUrl:Qt("Widgets/Images/ImageryProviders/blueMarble.png"),tooltip:"Blue Marble Next Generation July, 2004 imagery from NASA.",category:"Cesium ion",creationFunction:function(){return new ip({assetId:3845})}})),e.push(new As({name:"Earth at night",iconUrl:Qt("Widgets/Images/ImageryProviders/earthAtNight.png"),tooltip:"The Earth at night, also known as The Black Marble, is a 500 meter resolution global composite imagery layer released by NASA.",category:"Cesium ion",creationFunction:function(){return new ip({assetId:3812})}})),e.push(new As({name:"Natural Earth\xA0II",iconUrl:Qt("Widgets/Images/ImageryProviders/naturalEarthII.png"),tooltip:`Natural Earth II, darkened for contrast.
http://www.naturalearthdata.com/`,category:"Cesium ion",creationFunction:function(){return new cg({url:Qt("Assets/Textures/NaturalEarthII")})}})),e}var b2=W0t;function j0t(){let e=[];return e.push(new As({name:"WGS84 Ellipsoid",iconUrl:Qt("Widgets/Images/TerrainProviders/Ellipsoid.png"),tooltip:"WGS84 standard ellipsoid, also known as EPSG:4326",category:"Cesium ion",creationFunction:function(){return new cp}})),e.push(new As({name:"Cesium World Terrain",iconUrl:Qt("Widgets/Images/TerrainProviders/CesiumWorldTerrain.png"),tooltip:"High-resolution global terrain tileset curated from several datasources and hosted by Cesium ion",category:"Cesium ion",creationFunction:function(){return xF({requestWaterMask:!0,requestVertexNormals:!0})}})),e}var S2=j0t;function q0t(e){return function(t){let n=e._scene.pick(t.position);u(n)&&n.primitive instanceof qc&&(e.tileset=n.primitive),e.pickActive=!1}}function GAe(e,t){t?e._eventHandler.setInputAction(function(n){let i=e._scene.pick(n.endPosition);u(i)&&i.primitive instanceof qc&&(e.tileset=i.primitive)},yn.MOUSE_MOVE):(e._eventHandler.removeInputAction(yn.MOUSE_MOVE),e.picking=e.picking)}var Y0t={maximumFractionDigits:3};function v2(e){let t=e/1048576;return t<1?t.toLocaleString(void 0,Y0t):Math.round(t).toLocaleString()}function D2(e,t){if(!u(e))return"";let n=t?e._statisticsPerPass[jo.PICK]:e._statisticsPerPass[jo.RENDER],i='<ul class="cesium-cesiumInspector-statistics">';return i+=`<li><strong>Visited: </strong>${n.visited.toLocaleString()}</li><li><strong>Selected: </strong>${n.selected.toLocaleString()}</li><li><strong>Commands: </strong>${n.numberOfCommands.toLocaleString()}</li>`,i+="</ul>",t||(i+='<ul class="cesium-cesiumInspector-statistics">',i+=`<li><strong>Requests: </strong>${n.numberOfPendingRequests.toLocaleString()}</li><li><strong>Attempted: </strong>${n.numberOfAttemptedRequests.toLocaleString()}</li><li><strong>Processing: </strong>${n.numberOfTilesProcessing.toLocaleString()}</li><li><strong>Content Ready: </strong>${n.numberOfTilesWithContentReady.toLocaleString()}</li><li><strong>Total: </strong>${n.numberOfTilesTotal.toLocaleString()}</li>`,i+="</ul>",i+='<ul class="cesium-cesiumInspector-statistics">',i+=`<li><strong>Features Selected: </strong>${n.numberOfFeaturesSelected.toLocaleString()}</li><li><strong>Features Loaded: </strong>${n.numberOfFeaturesLoaded.toLocaleString()}</li><li><strong>Points Selected: </strong>${n.numberOfPointsSelected.toLocaleString()}</li><li><strong>Points Loaded: </strong>${n.numberOfPointsLoaded.toLocaleString()}</li><li><strong>Triangles Selected: </strong>${n.numberOfTrianglesSelected.toLocaleString()}</li>`,i+="</ul>",i+='<ul class="cesium-cesiumInspector-statistics">',i+=`<li><strong>Tiles styled: </strong>${n.numberOfTilesStyled.toLocaleString()}</li><li><strong>Features styled: </strong>${n.numberOfFeaturesStyled.toLocaleString()}</li>`,i+="</ul>",i+='<ul class="cesium-cesiumInspector-statistics">',i+=`<li><strong>Children Union Culled: </strong>${n.numberOfTilesCulledWithChildrenUnion.toLocaleString()}</li>`,i+="</ul>",i+='<ul class="cesium-cesiumInspector-statistics">',i+=`<li><strong>Geometry Memory (MB): </strong>${v2(n.geometryByteLength)}</li><li><strong>Texture Memory (MB): </strong>${v2(n.texturesByteLength)}</li><li><strong>Batch Table Memory (MB): </strong>${v2(n.batchTableByteLength)}</li>`,i+="</ul>"),i}function WAe(){let e=Gi.statistics;return`
  <ul class="cesium-cesiumInspector-statistics">
    <li><strong>Geometry Memory (MB): </strong>${v2(e.geometryByteLength)}</li>
    <li><strong>Texture Memory (MB): </strong>${v2(e.texturesByteLength)}</li>
  </ul>
  `}var X0t=[{text:"Highlight",value:Cl.HIGHLIGHT},{text:"Replace",value:Cl.REPLACE},{text:"Mix",value:Cl.MIX}],HAe=new z(1,1,0,.4),K0t=new z,RH=new z;function ra(e,t){let n=this,i=e.canvas;this._eventHandler=new iu(i),this._scene=e,this._performanceContainer=t,this._canvas=i,this._performanceDisplay=new Tp({container:t}),this._statisticsText="",this._pickStatisticsText="",this._resourceCacheStatisticsText="",this._editorError="",this.performance=!1,this.showStatistics=!0,this.showPickStatistics=!0,this.showResourceCacheStatistics=!1,this.inspectorVisible=!0,this.tilesetVisible=!1,this.displayVisible=!1,this.updateVisible=!1,this.loggingVisible=!1,this.styleVisible=!1,this.tileDebugLabelsVisible=!1,this.optimizationVisible=!1,this.styleString="{}",this.hasEnabledWireframe=!1,this._tileset=void 0,this._feature=void 0,this._tile=void 0,xe.track(this,["performance","inspectorVisible","_statisticsText","_pickStatisticsText","_resourceCacheStatisticsText","_editorError","showPickStatistics","showStatistics","showResourceCacheStatistics","tilesetVisible","displayVisible","updateVisible","loggingVisible","styleVisible","optimizationVisible","tileDebugLabelsVisible","styleString","_feature","_tile","_tileset","hasEnabledWireframe"]),this._properties=xe.observable({}),this.properties=[],xe.defineProperty(this,"properties",function(){let V=[],Y=n._properties();for(let W in Y)Y.hasOwnProperty(W)&&V.push(W);return V});let o=xe.observable();xe.defineProperty(this,"dynamicScreenSpaceError",{get:function(){return o()},set:function(V){o(V),u(n._tileset)&&(n._tileset.dynamicScreenSpaceError=V)}}),this.dynamicScreenSpaceError=!1;let r=xe.observable();xe.defineProperty(this,"colorBlendMode",{get:function(){return r()},set:function(V){r(V),u(n._tileset)&&(n._tileset.colorBlendMode=V,n._scene.requestRender())}}),this.colorBlendMode=Cl.HIGHLIGHT;let s=xe.observable(),a=xe.observable();xe.defineProperty(this,"picking",{get:function(){return a()},set:function(V){a(V),V?n._eventHandler.setInputAction(function(Y){let W=e.pick(Y.endPosition);if(W instanceof ws?(n.feature=W,n.tile=W.content.tile):u(W)&&u(W.content)?(n.feature=void 0,n.tile=W.content.tile):(n.feature=void 0,n.tile=void 0),!!u(n._tileset)){if(s&&u(W)&&u(W.content)){let Q;e.pickPositionSupported&&(Q=e.pickPosition(Y.endPosition),u(Q)&&(n._tileset.debugPickPosition=Q)),n._tileset.debugPickedTile=W.content.tile}else n._tileset.debugPickedTile=void 0;n._scene.requestRender()}},yn.MOUSE_MOVE):(n.feature=void 0,n.tile=void 0,n._eventHandler.removeInputAction(yn.MOUSE_MOVE))}}),this.picking=!0;let c=xe.observable();xe.defineProperty(this,"colorize",{get:function(){return c()},set:function(V){c(V),u(n._tileset)&&(n._tileset.debugColorizeTiles=V,n._scene.requestRender())}}),this.colorize=!1;let l=xe.observable();xe.defineProperty(this,"wireframe",{get:function(){return l()},set:function(V){l(V),u(n._tileset)&&(n._tileset.debugWireframe=V,n._scene.requestRender())}}),this.wireframe=!1;let f=xe.observable();xe.defineProperty(this,"showBoundingVolumes",{get:function(){return f()},set:function(V){f(V),u(n._tileset)&&(n._tileset.debugShowBoundingVolume=V,n._scene.requestRender())}}),this.showBoundingVolumes=!1;let d=xe.observable();xe.defineProperty(this,"showContentBoundingVolumes",{get:function(){return d()},set:function(V){d(V),u(n._tileset)&&(n._tileset.debugShowContentBoundingVolume=V,n._scene.requestRender())}}),this.showContentBoundingVolumes=!1;let p=xe.observable();xe.defineProperty(this,"showRequestVolumes",{get:function(){return p()},set:function(V){p(V),u(n._tileset)&&(n._tileset.debugShowViewerRequestVolume=V,n._scene.requestRender())}}),this.showRequestVolumes=!1;let g=xe.observable();xe.defineProperty(this,"freezeFrame",{get:function(){return g()},set:function(V){g(V),u(n._tileset)&&(n._tileset.debugFreezeFrame=V,n._scene.debugShowFrustumPlanes=V,n._scene.requestRender())}}),this.freezeFrame=!1,xe.defineProperty(this,"showOnlyPickedTileDebugLabel",{get:function(){return s()},set:function(V){s(V),u(n._tileset)&&(n._tileset.debugPickedTileLabelOnly=V,n._scene.requestRender())}}),this.showOnlyPickedTileDebugLabel=!1;let m=xe.observable();xe.defineProperty(this,"showGeometricError",{get:function(){return m()},set:function(V){m(V),u(n._tileset)&&(n._tileset.debugShowGeometricError=V,n._scene.requestRender())}}),this.showGeometricError=!1;let A=xe.observable();xe.defineProperty(this,"showRenderingStatistics",{get:function(){return A()},set:function(V){A(V),u(n._tileset)&&(n._tileset.debugShowRenderingStatistics=V,n._scene.requestRender())}}),this.showRenderingStatistics=!1;let x=xe.observable();xe.defineProperty(this,"showMemoryUsage",{get:function(){return x()},set:function(V){x(V),u(n._tileset)&&(n._tileset.debugShowMemoryUsage=V,n._scene.requestRender())}}),this.showMemoryUsage=!1;let C=xe.observable();xe.defineProperty(this,"showUrl",{get:function(){return C()},set:function(V){C(V),u(n._tileset)&&(n._tileset.debugShowUrl=V,n._scene.requestRender())}}),this.showUrl=!1;let E=xe.observable();xe.defineProperty(this,"maximumScreenSpaceError",{get:function(){return E()},set:function(V){V=Number(V),isNaN(V)||(E(V),u(n._tileset)&&(n._tileset.maximumScreenSpaceError=V))}}),this.maximumScreenSpaceError=16;let T=xe.observable();xe.defineProperty(this,"dynamicScreenSpaceErrorDensity",{get:function(){return T()},set:function(V){V=Number(V),isNaN(V)||(T(V),u(n._tileset)&&(n._tileset.dynamicScreenSpaceErrorDensity=V))}}),this.dynamicScreenSpaceErrorDensity=.00278,this.dynamicScreenSpaceErrorDensitySliderValue=void 0,xe.defineProperty(this,"dynamicScreenSpaceErrorDensitySliderValue",{get:function(){return Math.pow(T(),1/6)},set:function(V){T(Math.pow(V,6))}});let S=xe.observable();xe.defineProperty(this,"dynamicScreenSpaceErrorFactor",{get:function(){return S()},set:function(V){V=Number(V),isNaN(V)||(S(V),u(n._tileset)&&(n._tileset.dynamicScreenSpaceErrorFactor=V))}}),this.dynamicScreenSpaceErrorFactor=4;let v=q0t(this),w=xe.observable();xe.defineProperty(this,"pickActive",{get:function(){return w()},set:function(V){w(V),V?n._eventHandler.setInputAction(v,yn.LEFT_CLICK):n._eventHandler.removeInputAction(yn.LEFT_CLICK)}});let R=xe.observable();xe.defineProperty(this,"pointCloudShading",{get:function(){return R()},set:function(V){R(V),u(n._tileset)&&(n._tileset.pointCloudShading.attenuation=V)}}),this.pointCloudShading=!1;let P=xe.observable();xe.defineProperty(this,"geometricErrorScale",{get:function(){return P()},set:function(V){V=Number(V),isNaN(V)||(P(V),u(n._tileset)&&(n._tileset.pointCloudShading.geometricErrorScale=V))}}),this.geometricErrorScale=1;let M=xe.observable();xe.defineProperty(this,"maximumAttenuation",{get:function(){return M()},set:function(V){V=Number(V),isNaN(V)||(M(V),u(n._tileset)&&(n._tileset.pointCloudShading.maximumAttenuation=V===0?void 0:V))}}),this.maximumAttenuation=0;let L=xe.observable();xe.defineProperty(this,"baseResolution",{get:function(){return L()},set:function(V){V=Number(V),isNaN(V)||(L(V),u(n._tileset)&&(n._tileset.pointCloudShading.baseResolution=V===0?void 0:V))}}),this.baseResolution=0;let _=xe.observable();xe.defineProperty(this,"eyeDomeLighting",{get:function(){return _()},set:function(V){_(V),u(n._tileset)&&(n._tileset.pointCloudShading.eyeDomeLighting=V)}}),this.eyeDomeLighting=!1;let b=xe.observable();xe.defineProperty(this,"eyeDomeLightingStrength",{get:function(){return b()},set:function(V){V=Number(V),isNaN(V)||(b(V),u(n._tileset)&&(n._tileset.pointCloudShading.eyeDomeLightingStrength=V))}}),this.eyeDomeLightingStrength=1;let D=xe.observable();xe.defineProperty(this,"eyeDomeLightingRadius",{get:function(){return D()},set:function(V){V=Number(V),isNaN(V)||(D(V),u(n._tileset)&&(n._tileset.pointCloudShading.eyeDomeLightingRadius=V))}}),this.eyeDomeLightingRadius=1,this.pickActive=!1;let I=xe.observable();xe.defineProperty(this,"skipLevelOfDetail",{get:function(){return I()},set:function(V){I(V),u(n._tileset)&&(n._tileset.skipLevelOfDetail=V)}}),this.skipLevelOfDetail=!0;let B=xe.observable();xe.defineProperty(this,"skipScreenSpaceErrorFactor",{get:function(){return B()},set:function(V){V=Number(V),isNaN(V)||(B(V),u(n._tileset)&&(n._tileset.skipScreenSpaceErrorFactor=V))}}),this.skipScreenSpaceErrorFactor=16;let F=xe.observable();xe.defineProperty(this,"baseScreenSpaceError",{get:function(){return F()},set:function(V){V=Number(V),isNaN(V)||(F(V),u(n._tileset)&&(n._tileset.baseScreenSpaceError=V))}}),this.baseScreenSpaceError=1024;let k=xe.observable();xe.defineProperty(this,"skipLevels",{get:function(){return k()},set:function(V){V=Number(V),isNaN(V)||(k(V),u(n._tileset)&&(n._tileset.skipLevels=V))}}),this.skipLevels=1;let U=xe.observable();xe.defineProperty(this,"immediatelyLoadDesiredLevelOfDetail",{get:function(){return U()},set:function(V){U(V),u(n._tileset)&&(n._tileset.immediatelyLoadDesiredLevelOfDetail=V)}}),this.immediatelyLoadDesiredLevelOfDetail=!1;let G=xe.observable();xe.defineProperty(this,"loadSiblings",{get:function(){return G()},set:function(V){G(V),u(n._tileset)&&(n._tileset.loadSiblings=V)}}),this.loadSiblings=!1,this._style=void 0,this._shouldStyle=!1,this._definedProperties=["properties","dynamicScreenSpaceError","colorBlendMode","picking","colorize","wireframe","showBoundingVolumes","showContentBoundingVolumes","showRequestVolumes","freezeFrame","maximumScreenSpaceError","dynamicScreenSpaceErrorDensity","baseScreenSpaceError","skipScreenSpaceErrorFactor","skipLevelOfDetail","skipLevels","immediatelyLoadDesiredLevelOfDetail","loadSiblings","dynamicScreenSpaceErrorDensitySliderValue","dynamicScreenSpaceErrorFactor","pickActive","showOnlyPickedTileDebugLabel","showGeometricError","showRenderingStatistics","showMemoryUsage","showUrl","pointCloudShading","geometricErrorScale","maximumAttenuation","baseResolution","eyeDomeLighting","eyeDomeLightingStrength","eyeDomeLightingRadius"],this._removePostRenderEvent=e.postRender.addEventListener(function(){n._update()}),u(this._tileset)||GAe(this,!0)}Object.defineProperties(ra.prototype,{scene:{get:function(){return this._scene}},performanceContainer:{get:function(){return this._performanceContainer}},statisticsText:{get:function(){return this._statisticsText}},pickStatisticsText:{get:function(){return this._pickStatisticsText}},resourceCacheStatisticsText:{get:function(){return this._resourceCacheStatisticsText}},colorBlendModes:{get:function(){return X0t}},editorError:{get:function(){return this._editorError}},tileset:{get:function(){return this._tileset},set:function(e){if(this._tileset=e,this._style=void 0,this.styleString="{}",this.feature=void 0,this.tile=void 0,u(e)){let t=this;e.readyPromise.then(function(r){t.isDestroyed()||t._properties(r.properties)});let n=["colorize","wireframe","showBoundingVolumes","showContentBoundingVolumes","showRequestVolumes","freezeFrame","showOnlyPickedTileDebugLabel","showGeometricError","showRenderingStatistics","showMemoryUsage","showUrl"],i=n.length;for(let r=0;r<i;++r){let s=n[r];this[s]=this[s]}this.maximumScreenSpaceError=e.maximumScreenSpaceError,this.dynamicScreenSpaceError=e.dynamicScreenSpaceError,this.dynamicScreenSpaceErrorDensity=e.dynamicScreenSpaceErrorDensity,this.dynamicScreenSpaceErrorFactor=e.dynamicScreenSpaceErrorFactor,this.colorBlendMode=e.colorBlendMode,this.skipLevelOfDetail=e.skipLevelOfDetail,this.skipScreenSpaceErrorFactor=e.skipScreenSpaceErrorFactor,this.baseScreenSpaceError=e.baseScreenSpaceError,this.skipLevels=e.skipLevels,this.immediatelyLoadDesiredLevelOfDetail=e.immediatelyLoadDesiredLevelOfDetail,this.loadSiblings=e.loadSiblings,this.hasEnabledWireframe=e._enableDebugWireframe;let o=e.pointCloudShading;this.pointCloudShading=o.attenuation,this.geometricErrorScale=o.geometricErrorScale,this.maximumAttenuation=o.maximumAttenuation?o.maximumAttenuation:0,this.baseResolution=o.baseResolution?o.baseResolution:0,this.eyeDomeLighting=o.eyeDomeLighting,this.eyeDomeLightingStrength=o.eyeDomeLightingStrength,this.eyeDomeLightingRadius=o.eyeDomeLightingRadius,this._scene.requestRender()}else this._properties({});this._statisticsText=D2(e,!1),this._pickStatisticsText=D2(e,!0),this._resourceCacheStatisticsText=WAe(),GAe(this,!1)}},feature:{get:function(){return this._feature},set:function(e){if(this._feature===e)return;let t=this._feature;u(t)&&!t.content.isDestroyed()&&(!this.colorize&&u(this._style)?t.color=u(this._style.color)?this._style.color.evaluateColor(t,K0t):z.WHITE:t.color=RH,this._scene.requestRender()),u(e)&&(z.clone(e.color,RH),e.color=HAe,this._scene.requestRender()),this._feature=e}},tile:{get:function(){return this._tile},set:function(e){if(this._tile===e)return;let t=this._tile;u(t)&&!t.isDestroyed()&&!bK(t.content)&&(t.color=RH,this._scene.requestRender()),u(e)&&!bK(e.content)&&(z.clone(e.color,RH),e.color=HAe,this._scene.requestRender()),this._tile=e}}});function bK(e){if(!u(e))return!1;if(e.featuresLength>0)return!0;let t=e.innerContents;if(u(t)){let n=t.length;for(let i=0;i<n;++i)if(!bK(t[i]))return!1;return!0}return!1}ra.prototype.togglePickTileset=function(){this.pickActive=!this.pickActive};ra.prototype.toggleInspector=function(){this.inspectorVisible=!this.inspectorVisible};ra.prototype.toggleTileset=function(){this.tilesetVisible=!this.tilesetVisible};ra.prototype.toggleDisplay=function(){this.displayVisible=!this.displayVisible};ra.prototype.toggleUpdate=function(){this.updateVisible=!this.updateVisible};ra.prototype.toggleLogging=function(){this.loggingVisible=!this.loggingVisible};ra.prototype.toggleStyle=function(){this.styleVisible=!this.styleVisible};ra.prototype.toggleTileDebugLabels=function(){this.tileDebugLabelsVisible=!this.tileDebugLabelsVisible};ra.prototype.toggleOptimization=function(){this.optimizationVisible=!this.optimizationVisible};ra.prototype.trimTilesCache=function(){u(this._tileset)&&this._tileset.trimLoadedTiles()};ra.prototype.compileStyle=function(){let e=this._tileset;if(!(!u(e)||this.styleString===JSON.stringify(e.style))){this._editorError="";try{this.styleString.length===0&&(this.styleString="{}"),this._style=new EC(JSON.parse(this.styleString)),this._shouldStyle=!0,this._scene.requestRender()}catch(t){this._editorError=t.toString()}this.feature=this._feature,this.tile=this._tile}};ra.prototype.styleEditorKeyPress=function(e,t){if(t.keyCode===9){t.preventDefault();let n=t.target,i=n.selectionStart,o=n.selectionEnd,r=o,a=n.value.slice(i,o).split(`
`),c=a.length,l;if(t.shiftKey)for(l=0;l<c;++l)a[l][0]===" "&&(a[l][1]===" "?(a[l]=a[l].substr(2),r-=2):(a[l]=a[l].substr(1),r-=1));else for(l=0;l<c;++l)a[l]=`  ${a[l]}`,r+=2;let f=a.join(`
`);n.value=n.value.slice(0,i)+f+n.value.slice(o),n.selectionStart=i!==o?i:r,n.selectionEnd=r}else t.ctrlKey&&(t.keyCode===10||t.keyCode===13)&&this.compileStyle();return!0};ra.prototype._update=function(){let e=this._tileset;if(this.performance&&this._performanceDisplay.update(),u(e)){if(e.isDestroyed()){this.tile=void 0,this.feature=void 0,this.tileset=void 0;return}let t=e.style;this._style!==e.style&&(this._shouldStyle?(e.style=this._style,this._shouldStyle=!1):(this._style=t,this.styleString=JSON.stringify(t.style,null,"  ")))}this.showStatistics&&(this._statisticsText=D2(e,!1),this._pickStatisticsText=D2(e,!0),this._resourceCacheStatisticsText=WAe())};ra.prototype.isDestroyed=function(){return!1};ra.prototype.destroy=function(){this._eventHandler.destroy(),this._removePostRenderEvent();let e=this;return this._definedProperties.forEach(function(t){xe.getObservable(e,t).dispose()}),le(this)};ra.getStatistics=D2;var w2=ra;function BH(e,t){e=Dn(e);let n=document.createElement("div"),i=document.createElement("div");i.setAttribute("data-bind","visible: performance");let o=new w2(t,i);this._viewModel=o,this._container=e,this._element=n;let r=document.createElement("div");r.textContent="3D Tiles Inspector",r.className="cesium-cesiumInspector-button",r.setAttribute("data-bind","click: toggleInspector"),n.appendChild(r),n.className="cesium-cesiumInspector cesium-3DTilesInspector",n.setAttribute("data-bind",'css: { "cesium-cesiumInspector-visible" : inspectorVisible, "cesium-cesiumInspector-hidden" : !inspectorVisible}'),e.appendChild(n);let s=document.createElement("div");s.className="cesium-cesiumInspector-dropDown",n.appendChild(s);let a=wa.createSection,c=wa.createCheckbox,l=wa.createRangeInput,f=wa.createButton,d=a(s,"Tileset","tilesetVisible","toggleTileset"),p=a(s,"Display","displayVisible","toggleDisplay"),g=a(s,"Update","updateVisible","toggleUpdate"),m=a(s,"Logging","loggingVisible","toggleLogging"),A=a(s,"Tile Debug Labels","tileDebugLabelsVisible","toggleTileDebugLabels"),x=a(s,"Style","styleVisible","toggleStyle"),C=a(s,"Optimization","optimizationVisible","toggleOptimization"),E=document.createElement("div");E.className="field-group";let T=document.createElement("label");T.className="field-label",T.appendChild(document.createTextNode("Properties: "));let S=document.createElement("div");S.setAttribute("data-bind","text: properties"),E.appendChild(T),E.appendChild(S),d.appendChild(E),d.appendChild(f("Pick Tileset","togglePickTileset","pickActive")),d.appendChild(f("Trim Tiles Cache","trimTilesCache")),d.appendChild(c("Enable Picking","picking")),p.appendChild(c("Colorize","colorize"));let v=p.appendChild(c("Wireframe","wireframe","_tileset === undefined || hasEnabledWireframe")),w=document.createElement("p");w.setAttribute("data-bind","visible: _tileset !== undefined && !hasEnabledWireframe"),w.setAttribute("class","cesium-3DTilesInspector-disabledElementsInfo"),w.innerText="Set enableDebugWireframe to true in the tileset constructor to enable this option.",v.appendChild(w),p.appendChild(c("Bounding Volumes","showBoundingVolumes")),p.appendChild(c("Content Volumes","showContentBoundingVolumes")),p.appendChild(c("Request Volumes","showRequestVolumes")),p.appendChild(c("Point Cloud Shading","pointCloudShading"));let R=document.createElement("div");R.setAttribute("data-bind","visible: pointCloudShading"),R.appendChild(l("Geometric Error Scale","geometricErrorScale",0,2,.01)),R.appendChild(l("Maximum Attenuation","maximumAttenuation",0,32,1)),R.appendChild(l("Base Resolution","baseResolution",0,1,.01)),R.appendChild(c("Eye Dome Lighting (EDL)","eyeDomeLighting")),p.appendChild(R);let P=document.createElement("div");P.setAttribute("data-bind","visible: eyeDomeLighting"),P.appendChild(l("EDL Strength","eyeDomeLightingStrength",0,2,.1)),P.appendChild(l("EDL Radius","eyeDomeLightingRadius",0,4,.1)),R.appendChild(P),g.appendChild(c("Freeze Frame","freezeFrame")),g.appendChild(c("Dynamic Screen Space Error","dynamicScreenSpaceError"));let M=document.createElement("div");M.appendChild(l("Maximum Screen Space Error","maximumScreenSpaceError",0,128,1)),g.appendChild(M);let L=document.createElement("div");L.setAttribute("data-bind","visible: dynamicScreenSpaceError"),L.appendChild(l("Screen Space Error Density","dynamicScreenSpaceErrorDensitySliderValue",0,1,.005,"dynamicScreenSpaceErrorDensity")),L.appendChild(l("Screen Space Error Factor","dynamicScreenSpaceErrorFactor",1,10,.1)),g.appendChild(L),m.appendChild(c("Performance","performance")),m.appendChild(i),m.appendChild(c("Statistics","showStatistics"));let _=document.createElement("div");_.className="cesium-3dTilesInspector-statistics",_.setAttribute("data-bind","html: statisticsText, visible: showStatistics"),m.appendChild(_),m.appendChild(c("Pick Statistics","showPickStatistics"));let b=document.createElement("div");b.className="cesium-3dTilesInspector-statistics",b.setAttribute("data-bind","html: pickStatisticsText, visible: showPickStatistics"),m.appendChild(b),m.appendChild(c("Resource Cache Statistics","showResourceCacheStatistics"));let D=document.createElement("div");D.className="cesium-3dTilesInspector-statistics",D.setAttribute("data-bind","html: resourceCacheStatisticsText, visible: showResourceCacheStatistics"),m.appendChild(D);let I=document.createElement("div");x.appendChild(I),I.appendChild(document.createTextNode("Color Blend Mode: "));let B=document.createElement("select");B.setAttribute("data-bind",'options: colorBlendModes, optionsText: "text", optionsValue: "value", value: colorBlendMode'),I.appendChild(B);let F=document.createElement("textarea");F.setAttribute("data-bind","textInput: styleString, event: { keydown: styleEditorKeyPress }"),I.className="cesium-cesiumInspector-styleEditor",I.appendChild(F);let k=f("Compile (Ctrl+Enter)","compileStyle");I.appendChild(k);let U=document.createElement("div");U.className="cesium-cesiumInspector-error",U.setAttribute("data-bind","text: editorError"),I.appendChild(U),A.appendChild(c("Show Picked Only","showOnlyPickedTileDebugLabel")),A.appendChild(c("Geometric Error","showGeometricError")),A.appendChild(c("Rendering Statistics","showRenderingStatistics")),A.appendChild(c("Memory Usage (MB)","showMemoryUsage")),A.appendChild(c("Url","showUrl")),C.appendChild(c("Skip Tile LODs","skipLevelOfDetail"));let G=document.createElement("div");G.appendChild(l("Skip SSE Factor","skipScreenSpaceErrorFactor",1,50,1)),C.appendChild(G);let V=document.createElement("div");V.appendChild(l("SSE before skipping LOD","baseScreenSpaceError",0,4096,1)),C.appendChild(V);let Y=document.createElement("div");Y.appendChild(l("Min. levels to skip","skipLevels",0,10,1)),C.appendChild(Y),C.appendChild(c("Load only tiles that meet the max SSE.","immediatelyLoadDesiredLevelOfDetail")),C.appendChild(c("Load siblings of visible tiles","loadSiblings")),xe.applyBindings(o,n)}Object.defineProperties(BH.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}});BH.prototype.isDestroyed=function(){return!1};BH.prototype.destroy=function(){return xe.cleanNode(this._element),this._container.removeChild(this._element),this.viewModel.destroy(),le(this)};var I2=BH;function Z0t(e){let t;if(u(e)){t="Command Statistics";let n=e.commandsInFrustums;for(let i in n)if(n.hasOwnProperty(i)){let o=parseInt(i,10),r;if(o===7)r="1, 2 and 3";else{let s=[];for(let a=2;a>=0;a--){let c=Math.pow(2,a);o>=c&&(s.push(a+1),o-=c)}r=s.reverse().join(" and ")}t+=`<br>&nbsp;&nbsp;&nbsp;&nbsp;${n[i]} in frustum ${r}`}t+=`<br>Total: ${e.totalCommands}`}return t}function SK(e,t,n){let i=Math.min(n,t);return i=Math.max(i,e),i}var J0t=new wn,Q0t=new h;function P2(e,t){let n=this,i=e.canvas,o=new iu(i);this._eventHandler=o,this._scene=e,this._canvas=i,this._primitive=void 0,this._tile=void 0,this._modelMatrixPrimitive=void 0,this._performanceDisplay=void 0,this._performanceContainer=t;let r=this._scene.globe;r.depthTestAgainstTerrain=!0,this.frustums=!1,this.frustumPlanes=!1,this.performance=!1,this.shaderCacheText="",this.primitiveBoundingSphere=!1,this.primitiveReferenceFrame=!1,this.filterPrimitive=!1,this.tileBoundingSphere=!1,this.filterTile=!1,this.wireframe=!1,this.depthFrustum=1,this._numberOfFrustums=1,this.suspendUpdates=!1,this.tileCoordinates=!1,this.frustumStatisticText=!1,this.tileText="",this.hasPickedPrimitive=!1,this.hasPickedTile=!1,this.pickPrimitiveActive=!1,this.pickTileActive=!1,this.dropDownVisible=!0,this.generalVisible=!0,this.primitivesVisible=!1,this.terrainVisible=!1,this.depthFrustumText="",xe.track(this,["frustums","frustumPlanes","performance","shaderCacheText","primitiveBoundingSphere","primitiveReferenceFrame","filterPrimitive","tileBoundingSphere","filterTile","wireframe","depthFrustum","suspendUpdates","tileCoordinates","frustumStatisticText","tileText","hasPickedPrimitive","hasPickedTile","pickPrimitiveActive","pickTileActive","dropDownVisible","generalVisible","primitivesVisible","terrainVisible","depthFrustumText"]),this._toggleDropDown=Tn(function(){n.dropDownVisible=!n.dropDownVisible}),this._toggleGeneral=Tn(function(){n.generalVisible=!n.generalVisible}),this._togglePrimitives=Tn(function(){n.primitivesVisible=!n.primitivesVisible}),this._toggleTerrain=Tn(function(){n.terrainVisible=!n.terrainVisible}),this._frustumsSubscription=xe.getObservable(this,"frustums").subscribe(function(l){n._scene.debugShowFrustums=l,n._scene.requestRender()}),this._frustumPlanesSubscription=xe.getObservable(this,"frustumPlanes").subscribe(function(l){n._scene.debugShowFrustumPlanes=l,n._scene.requestRender()}),this._performanceSubscription=xe.getObservable(this,"performance").subscribe(function(l){l?n._performanceDisplay=new Tp({container:n._performanceContainer}):n._performanceContainer.innerHTML=""}),this._showPrimitiveBoundingSphere=Tn(function(){return n._primitive.debugShowBoundingVolume=n.primitiveBoundingSphere,n._scene.requestRender(),!0}),this._primitiveBoundingSphereSubscription=xe.getObservable(this,"primitiveBoundingSphere").subscribe(function(){n._showPrimitiveBoundingSphere()}),this._showPrimitiveReferenceFrame=Tn(function(){if(n.primitiveReferenceFrame){let l=n._primitive.modelMatrix;n._modelMatrixPrimitive=new PF({modelMatrix:l}),n._scene.primitives.add(n._modelMatrixPrimitive)}else u(n._modelMatrixPrimitive)&&(n._scene.primitives.remove(n._modelMatrixPrimitive),n._modelMatrixPrimitive=void 0);return n._scene.requestRender(),!0}),this._primitiveReferenceFrameSubscription=xe.getObservable(this,"primitiveReferenceFrame").subscribe(function(){n._showPrimitiveReferenceFrame()}),this._doFilterPrimitive=Tn(function(){return n.filterPrimitive?n._scene.debugCommandFilter=function(l){return u(n._modelMatrixPrimitive)&&l.owner===n._modelMatrixPrimitive._primitive?!0:u(n._primitive)?l.owner===n._primitive||l.owner===n._primitive._billboardCollection||l.owner.primitive===n._primitive:!1}:n._scene.debugCommandFilter=void 0,!0}),this._filterPrimitiveSubscription=xe.getObservable(this,"filterPrimitive").subscribe(function(){n._doFilterPrimitive(),n._scene.requestRender()}),this._wireframeSubscription=xe.getObservable(this,"wireframe").subscribe(function(l){r._surface.tileProvider._debug.wireframe=l,n._scene.requestRender()}),this._depthFrustumSubscription=xe.getObservable(this,"depthFrustum").subscribe(function(l){n._scene.debugShowDepthFrustum=l,n._scene.requestRender()}),this._incrementDepthFrustum=Tn(function(){let l=n.depthFrustum+1;return n.depthFrustum=SK(1,n._numberOfFrustums,l),n._scene.requestRender(),!0}),this._decrementDepthFrustum=Tn(function(){let l=n.depthFrustum-1;return n.depthFrustum=SK(1,n._numberOfFrustums,l),n._scene.requestRender(),!0}),this._suspendUpdatesSubscription=xe.getObservable(this,"suspendUpdates").subscribe(function(l){r._surface._debug.suspendLodUpdate=l,l||(n.filterTile=!1)});let s;this._showTileCoordinates=Tn(function(){return n.tileCoordinates&&!u(s)?s=e.imageryLayers.addImageryProvider(new jF({tilingScheme:e.terrainProvider.tilingScheme})):!n.tileCoordinates&&u(s)&&(e.imageryLayers.remove(s),s=void 0),!0}),this._tileCoordinatesSubscription=xe.getObservable(this,"tileCoordinates").subscribe(function(){n._showTileCoordinates(),n._scene.requestRender()}),this._tileBoundingSphereSubscription=xe.getObservable(this,"tileBoundingSphere").subscribe(function(){n._showTileBoundingSphere(),n._scene.requestRender()}),this._showTileBoundingSphere=Tn(function(){return n.tileBoundingSphere?r._surface.tileProvider._debug.boundingSphereTile=n._tile:r._surface.tileProvider._debug.boundingSphereTile=void 0,n._scene.requestRender(),!0}),this._doFilterTile=Tn(function(){return n.filterTile?(n.suspendUpdates=!0,r._surface._tilesToRender=[],u(n._tile)&&n._tile.renderable&&r._surface._tilesToRender.push(n._tile)):n.suspendUpdates=!1,!0}),this._filterTileSubscription=xe.getObservable(this,"filterTile").subscribe(function(){n.doFilterTile(),n._scene.requestRender()});function a(l){let f=n._scene.pick({x:l.position.x,y:l.position.y});u(f)&&(n.primitive=u(f.collection)?f.collection:f.primitive),n._scene.requestRender(),n.pickPrimitiveActive=!1}this._pickPrimitive=Tn(function(){n.pickPrimitiveActive=!n.pickPrimitiveActive}),this._pickPrimitiveActiveSubscription=xe.getObservable(this,"pickPrimitiveActive").subscribe(function(l){l?o.setInputAction(a,yn.LEFT_CLICK):o.removeInputAction(yn.LEFT_CLICK)});function c(l){let f,d=r.ellipsoid,p=n._scene.camera.getPickRay(l.position,J0t),g=r.pick(p,n._scene,Q0t);if(u(g)){let m=d.cartesianToCartographic(g),A=r._surface.tileProvider._tilesToRenderByTextureCount;for(let x=0;!f&&x<A.length;++x){let C=A[x];if(u(C))for(let E=0;!f&&E<C.length;++E){let T=C[E];ce.contains(T.rectangle,m)&&(f=T)}}}n.tile=f,n.pickTileActive=!1}this._pickTile=Tn(function(){n.pickTileActive=!n.pickTileActive}),this._pickTileActiveSubscription=xe.getObservable(this,"pickTileActive").subscribe(function(l){l?o.setInputAction(c,yn.LEFT_CLICK):o.removeInputAction(yn.LEFT_CLICK)}),this._removePostRenderEvent=e.postRender.addEventListener(function(){n._update()})}Object.defineProperties(P2.prototype,{scene:{get:function(){return this._scene}},performanceContainer:{get:function(){return this._performanceContainer}},toggleDropDown:{get:function(){return this._toggleDropDown}},showPrimitiveBoundingSphere:{get:function(){return this._showPrimitiveBoundingSphere}},showPrimitiveReferenceFrame:{get:function(){return this._showPrimitiveReferenceFrame}},doFilterPrimitive:{get:function(){return this._doFilterPrimitive}},incrementDepthFrustum:{get:function(){return this._incrementDepthFrustum}},decrementDepthFrustum:{get:function(){return this._decrementDepthFrustum}},showTileCoordinates:{get:function(){return this._showTileCoordinates}},showTileBoundingSphere:{get:function(){return this._showTileBoundingSphere}},doFilterTile:{get:function(){return this._doFilterTile}},toggleGeneral:{get:function(){return this._toggleGeneral}},togglePrimitives:{get:function(){return this._togglePrimitives}},toggleTerrain:{get:function(){return this._toggleTerrain}},pickPrimitive:{get:function(){return this._pickPrimitive}},pickTile:{get:function(){return this._pickTile}},selectParent:{get:function(){let e=this;return Tn(function(){e.tile=e.tile.parent})}},selectNW:{get:function(){let e=this;return Tn(function(){e.tile=e.tile.northwestChild})}},selectNE:{get:function(){let e=this;return Tn(function(){e.tile=e.tile.northeastChild})}},selectSW:{get:function(){let e=this;return Tn(function(){e.tile=e.tile.southwestChild})}},selectSE:{get:function(){let e=this;return Tn(function(){e.tile=e.tile.southeastChild})}},primitive:{get:function(){return this._primitive},set:function(e){let t=this._primitive;e!==t&&(this.hasPickedPrimitive=!0,u(t)&&(t.debugShowBoundingVolume=!1),this._scene.debugCommandFilter=void 0,u(this._modelMatrixPrimitive)&&(this._scene.primitives.remove(this._modelMatrixPrimitive),this._modelMatrixPrimitive=void 0),this._primitive=e,e.show=!1,setTimeout(function(){e.show=!0},50),this.showPrimitiveBoundingSphere(),this.showPrimitiveReferenceFrame(),this.doFilterPrimitive())}},tile:{get:function(){return this._tile},set:function(e){if(u(e)){this.hasPickedTile=!0;let t=this._tile;if(e!==t){this.tileText=`L: ${e.level} X: ${e.x} Y: ${e.y}`,this.tileText+=`<br>SW corner: ${e.rectangle.west}, ${e.rectangle.south}`,this.tileText+=`<br>NE corner: ${e.rectangle.east}, ${e.rectangle.north}`;let n=e.data;u(n)&&u(n.tileBoundingRegion)?this.tileText+=`<br>Min: ${n.tileBoundingRegion.minimumHeight} Max: ${n.tileBoundingRegion.maximumHeight}`:this.tileText+="<br>(Tile is not loaded)"}this._tile=e,this.showTileBoundingSphere(),this.doFilterTile()}else this.hasPickedTile=!1,this._tile=void 0}}});P2.prototype._update=function(){this.frustums&&(this.frustumStatisticText=Z0t(this._scene.debugFrustumStatistics));let e=this._scene.numberOfFrustums;this._numberOfFrustums=e,this.depthFrustum=SK(1,e,this.depthFrustum),this.depthFrustumText=`${this.depthFrustum} of ${e}`,this.performance&&this._performanceDisplay.update(),this.primitiveReferenceFrame&&(this._modelMatrixPrimitive.modelMatrix=this._primitive.modelMatrix),this.shaderCacheText=`Cached shaders: ${this._scene.context.shaderCache.numberOfShaders}`};P2.prototype.isDestroyed=function(){return!1};P2.prototype.destroy=function(){return this._eventHandler.destroy(),this._removePostRenderEvent(),this._frustumsSubscription.dispose(),this._frustumPlanesSubscription.dispose(),this._performanceSubscription.dispose(),this._primitiveBoundingSphereSubscription.dispose(),this._primitiveReferenceFrameSubscription.dispose(),this._filterPrimitiveSubscription.dispose(),this._wireframeSubscription.dispose(),this._depthFrustumSubscription.dispose(),this._suspendUpdatesSubscription.dispose(),this._tileCoordinatesSubscription.dispose(),this._tileBoundingSphereSubscription.dispose(),this._filterTileSubscription.dispose(),this._pickPrimitiveActiveSubscription.dispose(),this._pickTileActiveSubscription.dispose(),le(this)};var O2=P2;function MH(e,t){e=Dn(e);let n=document.createElement("div"),i=new O2(t,n);this._viewModel=i,this._container=e;let o=document.createElement("div");this._element=o;let r=document.createElement("div");r.textContent="Cesium Inspector",r.className="cesium-cesiumInspector-button",r.setAttribute("data-bind","click: toggleDropDown"),o.appendChild(r),o.className="cesium-cesiumInspector",o.setAttribute("data-bind",'css: { "cesium-cesiumInspector-visible" : dropDownVisible, "cesium-cesiumInspector-hidden" : !dropDownVisible }'),e.appendChild(this._element);let s=document.createElement("div");s.className="cesium-cesiumInspector-dropDown",o.appendChild(s);let a=wa.createSection,c=wa.createCheckbox,l=a(s,"General","generalVisible","toggleGeneral"),f=c("Show Frustums","frustums"),d=document.createElement("div");d.className="cesium-cesiumInspector-frustumStatistics",d.setAttribute("data-bind","visible: frustums, html: frustumStatisticText"),f.appendChild(d),l.appendChild(f),l.appendChild(c("Show Frustum Planes","frustumPlanes")),l.appendChild(c("Performance Display","performance")),n.className="cesium-cesiumInspector-performanceDisplay",l.appendChild(n);let p=document.createElement("div");p.className="cesium-cesiumInspector-shaderCache",p.setAttribute("data-bind","html: shaderCacheText"),l.appendChild(p);let g=document.createElement("div");l.appendChild(g);let m=document.createElement("span");m.setAttribute("data-bind",'html: "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Frustum:"'),g.appendChild(m);let A=document.createElement("span");A.setAttribute("data-bind","text: depthFrustumText"),g.appendChild(A);let x=document.createElement("input");x.type="button",x.value="-",x.className="cesium-cesiumInspector-pickButton",x.setAttribute("data-bind","click: decrementDepthFrustum"),g.appendChild(x);let C=document.createElement("input");C.type="button",C.value="+",C.className="cesium-cesiumInspector-pickButton",C.setAttribute("data-bind","click: incrementDepthFrustum"),g.appendChild(C);let E=a(s,"Primitives","primitivesVisible","togglePrimitives"),T=document.createElement("div");T.className="cesium-cesiumInspector-pickSection",E.appendChild(T);let S=document.createElement("input");S.type="button",S.value="Pick a primitive",S.className="cesium-cesiumInspector-pickButton",S.setAttribute("data-bind",'css: {"cesium-cesiumInspector-pickButtonHighlight" : pickPrimitiveActive}, click: pickPrimitive');let v=document.createElement("div");v.className="cesium-cesiumInspector-center",v.appendChild(S),T.appendChild(v),T.appendChild(c("Show bounding sphere","primitiveBoundingSphere","hasPickedPrimitive")),T.appendChild(c("Show reference frame","primitiveReferenceFrame","hasPickedPrimitive")),this._primitiveOnly=c("Show only selected","filterPrimitive","hasPickedPrimitive"),T.appendChild(this._primitiveOnly);let w=a(s,"Terrain","terrainVisible","toggleTerrain"),R=document.createElement("div");R.className="cesium-cesiumInspector-pickSection",w.appendChild(R);let P=document.createElement("input");P.type="button",P.value="Pick a tile",P.className="cesium-cesiumInspector-pickButton",P.setAttribute("data-bind",'css: {"cesium-cesiumInspector-pickButtonHighlight" : pickTileActive}, click: pickTile'),v=document.createElement("div"),v.appendChild(P),v.className="cesium-cesiumInspector-center",R.appendChild(v);let M=document.createElement("div");R.appendChild(M);let L=document.createElement("input");L.type="button",L.value="Parent",L.className="cesium-cesiumInspector-pickButton",L.setAttribute("data-bind","click: selectParent");let _=document.createElement("input");_.type="button",_.value="NW",_.className="cesium-cesiumInspector-pickButton",_.setAttribute("data-bind","click: selectNW");let b=document.createElement("input");b.type="button",b.value="NE",b.className="cesium-cesiumInspector-pickButton",b.setAttribute("data-bind","click: selectNE");let D=document.createElement("input");D.type="button",D.value="SW",D.className="cesium-cesiumInspector-pickButton",D.setAttribute("data-bind","click: selectSW");let I=document.createElement("input");I.type="button",I.value="SE",I.className="cesium-cesiumInspector-pickButton",I.setAttribute("data-bind","click: selectSE");let B=document.createElement("div");B.className="cesium-cesiumInspector-tileText",M.className="cesium-cesiumInspector-frustumStatistics",M.appendChild(B),M.setAttribute("data-bind","visible: hasPickedTile"),B.setAttribute("data-bind","html: tileText");let F=document.createElement("div");F.className="cesium-cesiumInspector-relativeText",F.textContent="Select relative:",M.appendChild(F);let k=document.createElement("table"),U=document.createElement("tr"),G=document.createElement("tr"),V=document.createElement("td");V.appendChild(L);let Y=document.createElement("td");Y.appendChild(_);let W=document.createElement("td");W.appendChild(b),U.appendChild(V),U.appendChild(Y),U.appendChild(W);let Q=document.createElement("td"),j=document.createElement("td");j.appendChild(D);let K=document.createElement("td");K.appendChild(I),G.appendChild(Q),G.appendChild(j),G.appendChild(K),k.appendChild(U),k.appendChild(G),M.appendChild(k),R.appendChild(c("Show bounding 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e=i[0],e.height+=jAe,e}):(e.height+=jAe,Promise.resolve(e))}function nAt(e,t){let n=e._scene,o=n.mapProjection.ellipsoid,r=n.camera,s=n.terrainProvider,a=t,c;return t instanceof ce?O.equalsEpsilon(t.south,t.north,O.EPSILON7)&&O.equalsEpsilon(t.east,t.west,O.EPSILON7)?t=ce.center(t):c=NC(t,n):t=o.cartesianToCartographic(t),u(c)||(c=tAt(t,s)),c.then(function(l){a=o.cartographicToCartesian(l)}).finally(function(){r.flyTo({destination:a,complete:function(){e._complete.raiseEvent()},duration:e._flightDuration,endTransform:N.IDENTITY})})}function iAt(e,t,n,i){return e.then(function(o){return u(o)&&o.state==="fulfilled"&&o.value.length>0?o:t.geocode(n,i).then(function(s){return{state:"fulfilled",value:s}}).catch(function(s){return{state:"rejected",reason:s}})})}function oAt(e,t,n){let i=e._searchText;if(XAe(i)){e.showSuggestions();return}e._isSearchInProgress=!0;let o=Promise.resolve();for(let r=0;r<t.length;r++)o=iAt(o,t[r],i,n);e._geocodePromise=o,o.then(function(r){if(o.cancel)return;e._isSearchInProgress=!1;let s=r.value;if(r.state==="fulfilled"&&u(s)&&s.length>0){e._searchText=s[0].displayName,e.destinationFound(e,s[0].destination);return}e._searchText=`${i} (not found)`})}function rAt(e,t){let n=Dn(e._viewContainer),i=n.getElementsByClassName("search-results")[0],r=n.getElementsByTagName("li")[t];if(t===0){i.scrollTop=0;return}let s=r.offsetTop;s+r.clientHeight>i.clientHeight?i.scrollTop=s+r.clientHeight:s<i.scrollTop&&(i.scrollTop=s)}function sAt(e){e._isSearchInProgress=!1,u(e._geocodePromise)&&(e._geocodePromise.cancel=!0,e._geocodePromise=void 0)}function XAe(e){return/^\s*$/.test(e)}function KAe(e){xe.getObservable(e,"_suggestions").removeAll()}function aAt(e){if(!e.autoComplete)return;let t=e._searchText;if(KAe(e),XAe(t))return;let n=Promise.resolve([]);return e._geocoderServices.forEach(function(i){n=n.then(function(o){return 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s=document.createElement("div");s.className="search-results",s.setAttribute("data-bind","visible: _suggestionsVisible");let a=document.createElement("ul");a.setAttribute("data-bind","foreach: _suggestions");let c=document.createElement("li");a.appendChild(c),c.setAttribute("data-bind","text: $data.displayName, click: $parent.activateSuggestion, event: { mouseover: $parent.handleMouseover}, css: { active: $data === $parent._selectedSuggestion }"),s.appendChild(a),t.appendChild(s),xe.applyBindings(n,i),xe.applyBindings(n,s),this._container=t,this._searchSuggestionsContainer=s,this._viewModel=n,this._form=i,this._onInputBegin=function(l){let f=l.target;typeof 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f=document.createElement("img");f.src=Qt("Widgets/Images/NavigationHelp/Touch.svg"),f.className="cesium-navigation-button-icon",f.style.width="25px",f.style.height="25px",l.appendChild(f),l.appendChild(document.createTextNode("Touch")),s.appendChild(a),s.appendChild(l);let d=document.createElement("div");d.className="cesium-click-navigation-help cesium-navigation-help-instructions",d.setAttribute("data-bind",'css: { "cesium-click-navigation-help-visible" : !_touch}'),d.innerHTML=`            <table>                <tr>                    <td><img src="${Qt("Widgets/Images/NavigationHelp/MouseLeft.svg")}" width="48" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-pan">Pan view</div>                        <div class="cesium-navigation-help-details">Left click + drag</div>                    </td>                </tr>                <tr>                    <td><img src="${Qt("Widgets/Images/NavigationHelp/MouseRight.svg")}" width="48" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-zoom">Zoom view</div>                        <div class="cesium-navigation-help-details">Right click + drag, or</div>                        <div class="cesium-navigation-help-details">Mouse wheel scroll</div>                    </td>                </tr>                <tr>                    <td><img src="${Qt("Widgets/Images/NavigationHelp/MouseMiddle.svg")}" width="48" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-rotate">Rotate view</div>                        <div class="cesium-navigation-help-details">Middle click + drag, or</div>                        <div class="cesium-navigation-help-details">CTRL + Left/Right click + drag</div>                    </td>                </tr>            </table>`,s.appendChild(d);let p=document.createElement("div");p.className="cesium-touch-navigation-help 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src="${Qt("Widgets/Images/NavigationHelp/TouchTilt.svg")}" width="70" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-rotate">Tilt view</div>                        <div class="cesium-navigation-help-details">Two finger drag, same direction</div>                    </td>                </tr>                <tr>                    <td><img src="${Qt("Widgets/Images/NavigationHelp/TouchRotate.svg")}" width="70" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-tilt">Rotate view</div>                        <div class="cesium-navigation-help-details">Two finger drag, opposite direction</div>                    </td>                </tr>            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i=n.createElement("div");i.className="cesium-timeline-main",e.appendChild(i),this._topDiv=i,this._endJulian=void 0,this._epochJulian=void 0,this._lastXPos=void 0,this._scrubElement=void 0,this._startJulian=void 0,this._timeBarSecondsSpan=void 0,this._clock=t,this._scrubJulian=t.currentTime,this._mainTicSpan=-1,this._mouseMode=Gf.none,this._touchMode=tl.none,this._touchState={centerX:0,spanX:0},this._mouseX=0,this._timelineDrag=0,this._timelineDragLocation=void 0,this._lastHeight=void 0,this._lastWidth=void 0,this._topDiv.innerHTML='<div class="cesium-timeline-bar"></div><div class="cesium-timeline-trackContainer"><canvas class="cesium-timeline-tracks" width="10" height="1"></canvas></div><div class="cesium-timeline-needle"></div><span 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0;"></span>`,e.innerHTML=s,this._scrubElement=e.lastChild,this._context.clearRect(0,0,this._trackListEle.width,this._trackListEle.height),M.y=0,this._trackList.forEach(function(V){V.render(r._context,M),M.y+=V.height})};nl.prototype.updateFromClock=function(){this._scrubJulian=this._clock.currentTime;let e=this._scrubElement;if(u(this._scrubElement)){let t=$.secondsDifference(this._scrubJulian,this._startJulian),n=Math.round(t*this._topDiv.clientWidth/this._timeBarSecondsSpan);this._lastXPos!==n&&(this._lastXPos=n,e.style.left=`${n-8}px`,this._needleEle.style.left=`${n}px`)}u(this._timelineDragLocation)&&(this._setTimeBarTime(this._timelineDragLocation,this._timelineDragLocation*this._timeBarSecondsSpan/this._topDiv.clientWidth),this.zoomTo($.addSeconds(this._startJulian,this._timelineDrag,new $),$.addSeconds(this._endJulian,this._timelineDrag,new $)))};nl.prototype._setTimeBarTime=function(e,t){if(e=Math.round(e),this._scrubJulian=$.addSeconds(this._startJulian,t,new $),this._scrubElement){let i=e-8;this._scrubElement.style.left=`${i.toString()}px`,this._needleEle.style.left=`${e.toString()}px`}let n=document.createEvent("Event");n.initEvent("settime",!0,!0),n.clientX=e,n.timeSeconds=t,n.timeJulian=this._scrubJulian,n.clock=this._clock,this._topDiv.dispatchEvent(n)};function AAt(e){return function(t){e._mouseMode!==Gf.touchOnly&&(t.button===0?(e._mouseMode=Gf.scrub,e._scrubElement&&(e._scrubElement.style.backgroundPosition="-16px 0"),e._onMouseMove(t)):(e._mouseX=t.clientX,t.button===2?e._mouseMode=Gf.zoom:e._mouseMode=Gf.slide)),t.preventDefault()}}function xAt(e){return function(t){e._mouseMode=Gf.none,e._scrubElement&&(e._scrubElement.style.backgroundPosition="0 0"),e._timelineDrag=0,e._timelineDragLocation=void 0}}function CAt(e){return function(t){let n;if(e._mouseMode===Gf.scrub){t.preventDefault();let i=t.clientX-e._topDiv.getBoundingClientRect().left;i<0?(e._timelineDragLocation=0,e._timelineDrag=-.01*e._timeBarSecondsSpan):i>e._topDiv.clientWidth?(e._timelineDragLocation=e._topDiv.clientWidth,e._timelineDrag=.01*e._timeBarSecondsSpan):(e._timelineDragLocation=void 0,e._setTimeBarTime(i,i*e._timeBarSecondsSpan/e._topDiv.clientWidth))}else if(e._mouseMode===Gf.slide){if(n=e._mouseX-t.clientX,e._mouseX=t.clientX,n!==0){let i=n*e._timeBarSecondsSpan/e._topDiv.clientWidth;e.zoomTo($.addSeconds(e._startJulian,i,new $),$.addSeconds(e._endJulian,i,new $))}}else e._mouseMode===Gf.zoom&&(n=e._mouseX-t.clientX,e._mouseX=t.clientX,n!==0&&e.zoomFrom(Math.pow(1.01,n)))}}function TAt(e){return function(t){let n=t.wheelDeltaY||t.wheelDelta||-t.detail;wK=Math.max(Math.min(Math.abs(n),wK),1),n/=wK,e.zoomFrom(Math.pow(1.05,-n))}}function EAt(e){return function(t){let n=t.touches.length,i,o,r=e._topDiv.getBoundingClientRect().left;t.preventDefault(),e._mouseMode=Gf.touchOnly,n===1?(i=$.secondsDifference(e._scrubJulian,e._startJulian),o=Math.round(i*e._topDiv.clientWidth/e._timeBarSecondsSpan+r),Math.abs(t.touches[0].clientX-o)<50?(e._touchMode=tl.scrub,e._scrubElement&&(e._scrubElement.style.backgroundPosition=n===1?"-16px 0":"0 0")):(e._touchMode=tl.singleTap,e._touchState.centerX=t.touches[0].clientX-r)):n===2?(e._touchMode=tl.slideZoom,e._touchState.centerX=(t.touches[0].clientX+t.touches[1].clientX)*.5-r,e._touchState.spanX=Math.abs(t.touches[0].clientX-t.touches[1].clientX)):e._touchMode=tl.ignore}}function bAt(e){return function(t){let n=t.touches.length,i=e._topDiv.getBoundingClientRect().left;e._touchMode===tl.singleTap?(e._touchMode=tl.scrub,e._onTouchMove(t)):e._touchMode===tl.scrub&&e._onTouchMove(t),e._mouseMode=Gf.touchOnly,n!==1?e._touchMode=n>0?tl.ignore:tl.none:e._touchMode===tl.slideZoom&&(e._touchState.centerX=t.touches[0].clientX-i),e._scrubElement&&(e._scrubElement.style.backgroundPosition="0 0")}}function SAt(e){return function(t){let n,i,o,r,s,a,c=1,l=e._topDiv.getBoundingClientRect().left;e._touchMode===tl.singleTap&&(e._touchMode=tl.slideZoom),e._mouseMode=Gf.touchOnly,e._touchMode===tl.scrub?(t.preventDefault(),t.changedTouches.length===1&&(i=t.changedTouches[0].clientX-l,i>=0&&i<=e._topDiv.clientWidth&&e._setTimeBarTime(i,i*e._timeBarSecondsSpan/e._topDiv.clientWidth))):e._touchMode===tl.slideZoom&&(o=t.touches.length,o===2?(r=(t.touches[0].clientX+t.touches[1].clientX)*.5-l,s=Math.abs(t.touches[0].clientX-t.touches[1].clientX)):o===1&&(r=t.touches[0].clientX-l,s=0),u(r)&&(s>0&&e._touchState.spanX>0?(c=e._touchState.spanX/s,a=$.addSeconds(e._startJulian,(e._touchState.centerX*e._timeBarSecondsSpan-r*e._timeBarSecondsSpan*c)/e._topDiv.clientWidth,new $)):(n=e._touchState.centerX-r,a=$.addSeconds(e._startJulian,n*e._timeBarSecondsSpan/e._topDiv.clientWidth,new $)),e.zoomTo(a,$.addSeconds(a,e._timeBarSecondsSpan*c,new $)),e._touchState.centerX=r,e._touchState.spanX=s))}}nl.prototype.resize=function(){let e=this.container.clientWidth,t=this.container.clientHeight;if(e===this._lastWidth&&t===this._lastHeight)return;this._trackContainer.style.height=`${t}px`;let n=1;this._trackList.forEach(function(i){n+=i.height}),this._trackListEle.style.height=`${n.toString()}px`,this._trackListEle.width=this._trackListEle.clientWidth,this._trackListEle.height=n,this._makeTics(),this._lastXPos=void 0,this._lastWidth=e,this._lastHeight=t};var e3=nl;var exe=Ui($Ae(),1);function vAt(e){let t=!1,n=window.screen;return u(n)&&(u(n.lockOrientation)?t=n.lockOrientation(e):u(n.mozLockOrientation)?t=n.mozLockOrientation(e):u(n.msLockOrientation)?t=n.msLockOrientation(e):u(n.orientation&&n.orientation.lock)&&(t=n.orientation.lock(e))),t}function txe(){let e=window.screen;u(e)&&(u(e.unlockOrientation)?e.unlockOrientation():u(e.mozUnlockOrientation)?e.mozUnlockOrientation():u(e.msUnlockOrientation)?e.msUnlockOrientation():u(e.orientation&&e.orientation.unlock)&&e.orientation.unlock())}function DAt(e,t,n,i){i()||(n()?(t.useWebVR=!1,e._locked&&(txe(),e._locked=!1),e._noSleep.disable(),hr.exitFullscreen(),n(!1)):(hr.fullscreen||hr.requestFullscreen(e._vrElement),e._noSleep.enable(),e._locked||(e._locked=vAt("landscape")),t.useWebVR=!0,n(!0)))}function XH(e,t){let n=this,i=xe.observable(hr.enabled),o=xe.observable(!1);this.isVRMode=void 0,xe.defineProperty(this,"isVRMode",{get:function(){return o()}}),this.isVREnabled=void 0,xe.defineProperty(this,"isVREnabled",{get:function(){return i()},set:function(s){i(s&&hr.enabled)}}),this.tooltip=void 0,xe.defineProperty(this,"tooltip",function(){return i()?o()?"Exit VR mode":"Enter VR mode":"VR mode is unavailable"});let r=xe.observable(!1);this._isOrthographic=void 0,xe.defineProperty(this,"_isOrthographic",{get:function(){return r()}}),this._eventHelper=new Br,this._eventHelper.add(e.preRender,function(){r(e.camera.frustum instanceof $t)}),this._locked=!1,this._noSleep=new 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t=e.clock;t.currentTime=e.timeJulian,t.shouldAnimate=!1}function PAt(e){let t=e.getPropertyIds(),n="";return t.forEach(function(i){let o=e.getProperty(i);u(o)&&(n+=`<tr><th>${i}</th><td>${o}</td></tr>`)}),n.length>0&&(n=`<table class="cesium-infoBox-defaultTable"><tbody>${n}</tbody></table>`),n}function OAt(e){let t,n=[],i=e.getPropertyIds();for(t=0;t<i.length;t++){let r=i[t];/^name$/i.test(r)?n[0]=e.getProperty(r):/name/i.test(r)?n[1]=e.getProperty(r):/^title$/i.test(r)?n[2]=e.getProperty(r):/^(id|identifier)$/i.test(r)?n[3]=e.getProperty(r):/element/i.test(r)?n[4]=e.getProperty(r):/(id|identifier)$/i.test(r)&&(n[5]=e.getProperty(r))}let o=n.length;for(t=0;t<o;t++){let r=n[t];if(u(r)&&r!=="")return r}return"Unnamed Feature"}function nxe(e,t){let n=e.scene.pick(t.position);if(u(n)){let i=y(n.id,n.primitive.id);if(i instanceof Xo)return i;if(n instanceof ws)return new Xo({name:OAt(n),description:PAt(n),feature:n})}if(u(e.scene.globe))return MAt(e,t.position)}var RAt=new $;function 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n=e._geocoder,i=e._homeButton,o=e._sceneModePicker,r=e._projectionPicker,s=e._baseLayerPicker,a=e._animation,c=e._timeline,l=e._fullscreenButton,f=e._infoBox,d=e._selectionIndicator,p=t?"hidden":"visible";if(u(n)&&(n.container.style.visibility=p),u(i)&&(i.container.style.visibility=p),u(o)&&(o.container.style.visibility=p),u(r)&&(r.container.style.visibility=p),u(s)&&(s.container.style.visibility=p),u(a)&&(a.container.style.visibility=p),u(c)&&(c.container.style.visibility=p),u(l)&&l.viewModel.isFullscreenEnabled&&(l.container.style.visibility=p),u(f)&&(f.container.style.visibility=p),u(d)&&(d.container.style.visibility=p),e._container){let g=t||!u(l)?0:l.container.clientWidth;e._vrButton.container.style.right=`${g}px`,e.forceResize()}}function Ri(e,t){e=Dn(e),t=y(t,y.EMPTY_OBJECT);let n=(!u(t.globe)||t.globe!==!1)&&(!u(t.baseLayerPicker)||t.baseLayerPicker!==!1),i=this,o=document.createElement("div");o.className="cesium-viewer",e.appendChild(o);let r=document.createElement("div");r.className="cesium-viewer-cesiumWidgetContainer",o.appendChild(r);let s=document.createElement("div");s.className="cesium-viewer-bottom",o.appendChild(s);let a=y(t.scene3DOnly,!1),c,l,f=!1;u(t.clockViewModel)?(l=t.clockViewModel,c=l.clock):(c=new id,l=new _2(c),f=!0),u(t.shouldAnimate)&&(c.shouldAnimate=t.shouldAnimate);let d=new NO(r,{imageryProvider:n||u(t.imageryProvider)?!1:void 0,clock:c,skyBox:t.skyBox,skyAtmosphere:t.skyAtmosphere,sceneMode:t.sceneMode,mapProjection:t.mapProjection,globe:t.globe,orderIndependentTranslucency:t.orderIndependentTranslucency,contextOptions:t.contextOptions,useDefaultRenderLoop:t.useDefaultRenderLoop,targetFrameRate:t.targetFrameRate,showRenderLoopErrors:t.showRenderLoopErrors,useBrowserRecommendedResolution:t.useBrowserRecommendedResolution,creditContainer:u(t.creditContainer)?t.creditContainer:s,creditViewport:t.creditViewport,scene3DOnly:a,shadows:t.shadows,terrainShadows:t.terrainShadows,mapMode2D:t.mapMode2D,blurActiveElementOnCanvasFocus:t.blurActiveElementOnCanvasFocus,requestRenderMode:t.requestRenderMode,maximumRenderTimeChange:t.maximumRenderTimeChange,depthPlaneEllipsoidOffset:t.depthPlaneEllipsoidOffset,msaaSamples:t.msaaSamples}),p=t.dataSources,g=!1;u(p)||(p=new ZL,g=!0);let m=d.scene,A=new NN({scene:m,dataSourceCollection:p}),x=new Br;x.add(c.onTick,Ri.prototype._onTick,this),x.add(m.morphStart,Ri.prototype._clearTrackedObject,this);let C;if(!u(t.selectionIndicator)||t.selectionIndicator!==!1){let W=document.createElement("div");W.className="cesium-viewer-selectionIndicatorContainer",o.appendChild(W),C=new J2(W,m)}let E;if(!u(t.infoBox)||t.infoBox!==!1){let W=document.createElement("div");W.className="cesium-viewer-infoBoxContainer",o.appendChild(W),E=new k2(W);let Q=E.viewModel;x.add(Q.cameraClicked,Ri.prototype._onInfoBoxCameraClicked,this),x.add(Q.closeClicked,Ri.prototype._onInfoBoxClockClicked,this)}let T=document.createElement("div");T.className="cesium-viewer-toolbar",o.appendChild(T);let S;if(!u(t.geocoder)||t.geocoder!==!1){let W=document.createElement("div");W.className="cesium-viewer-geocoderContainer",T.appendChild(W);let Q;u(t.geocoder)&&typeof t.geocoder!="boolean"&&(Q=Array.isArray(t.geocoder)?t.geocoder:[t.geocoder]),S=new N2({container:W,geocoderServices:Q,scene:m}),x.add(S.viewModel.search.beforeExecute,Ri.prototype._clearObjects,this)}let v;(!u(t.homeButton)||t.homeButton!==!1)&&(v=new V2(T,m),u(S)&&x.add(v.viewModel.command.afterExecute,function(){let W=S.viewModel;W.searchText="",W.isSearchInProgress&&W.search()}),x.add(v.viewModel.command.beforeExecute,Ri.prototype._clearTrackedObject,this));let w;!a&&(!u(t.sceneModePicker)||t.sceneModePicker!==!1)&&(w=new X2(T,m));let R;t.projectionPicker&&(R=new q2(T,m));let P,M;if(n){let W=y(t.imageryProviderViewModels,b2()),Q=y(t.terrainProviderViewModels,S2());P=new E2(T,{globe:m.globe,imageryProviderViewModels:W,selectedImageryProviderViewModel:t.selectedImageryProviderViewModel,terrainProviderViewModels:Q,selectedTerrainProviderViewModel:t.selectedTerrainProviderViewModel}),M=T.getElementsByClassName("cesium-baseLayerPicker-dropDown")[0]}u(t.imageryProvider)&&t.imageryProvider!==!1&&(n&&(P.viewModel.selectedImagery=void 0),m.imageryLayers.removeAll(),m.imageryLayers.addImageryProvider(t.imageryProvider)),u(t.terrainProvider)&&(n&&(P.viewModel.selectedTerrain=void 0),m.terrainProvider=t.terrainProvider);let L;if(!u(t.navigationHelpButton)||t.navigationHelpButton!==!1){let W=!0;try{if(u(window.localStorage)){let Q=window.localStorage.getItem("cesium-hasSeenNavHelp");u(Q)&&Boolean(Q)?W=!1:window.localStorage.setItem("cesium-hasSeenNavHelp","true")}}catch{}L=new H2({container:T,instructionsInitiallyVisible:y(t.navigationInstructionsInitiallyVisible,W)})}let _;if(!u(t.animation)||t.animation!==!1){let W=document.createElement("div");W.className="cesium-viewer-animationContainer",o.appendChild(W),_=new x2(W,new C2(l))}let b;if(!u(t.timeline)||t.timeline!==!1){let W=document.createElement("div");W.className="cesium-viewer-timelineContainer",o.appendChild(W),b=new e3(W,c),b.addEventListener("settime",oxe,!1),b.zoomTo(c.startTime,c.stopTime)}let D,I,B;(!u(t.fullscreenButton)||t.fullscreenButton!==!1)&&(B=document.createElement("div"),B.className="cesium-viewer-fullscreenContainer",o.appendChild(B),D=new M2(B,t.fullscreenElement),I=oa(D.viewModel,"isFullscreenEnabled",function(W){B.style.display=W?"block":"none",u(b)&&(b.container.style.right=`${B.clientWidth}px`,b.resize())}));let F,k,U;if(t.vrButton){let W=document.createElement("div");W.className="cesium-viewer-vrContainer",o.appendChild(W),F=new i3(W,m,t.fullScreenElement),k=oa(F.viewModel,"isVREnabled",function(Q){W.style.display=Q?"block":"none",u(D)&&(W.style.right=`${B.clientWidth}px`),u(b)&&(b.container.style.right=`${W.clientWidth}px`,b.resize())}),U=oa(F.viewModel,"isVRMode",function(Q){LAt(i,Q)})}this._baseLayerPickerDropDown=M,this._fullscreenSubscription=I,this._vrSubscription=k,this._vrModeSubscription=U,this._dataSourceChangedListeners={},this._automaticallyTrackDataSourceClocks=y(t.automaticallyTrackDataSourceClocks,!0),this._container=e,this._bottomContainer=s,this._element=o,this._cesiumWidget=d,this._selectionIndicator=C,this._infoBox=E,this._dataSourceCollection=p,this._destroyDataSourceCollection=g,this._dataSourceDisplay=A,this._clockViewModel=l,this._destroyClockViewModel=f,this._toolbar=T,this._homeButton=v,this._sceneModePicker=w,this._projectionPicker=R,this._baseLayerPicker=P,this._navigationHelpButton=L,this._animation=_,this._timeline=b,this._fullscreenButton=D,this._vrButton=F,this._geocoder=S,this._eventHelper=x,this._lastWidth=0,this._lastHeight=0,this._allowDataSourcesToSuspendAnimation=!0,this._entityView=void 0,this._enableInfoOrSelection=u(E)||u(C),this._clockTrackedDataSource=void 0,this._trackedEntity=void 0,this._needTrackedEntityUpdate=!1,this._selectedEntity=void 0,this._zoomIsFlight=!1,this._zoomTarget=void 0,this._zoomPromise=void 0,this._zoomOptions=void 0,this._selectedEntityChanged=new ye,this._trackedEntityChanged=new ye,xe.track(this,["_trackedEntity","_selectedEntity","_clockTrackedDataSource"]),x.add(p.dataSourceAdded,Ri.prototype._onDataSourceAdded,this),x.add(p.dataSourceRemoved,Ri.prototype._onDataSourceRemoved,this),x.add(m.postUpdate,Ri.prototype.resize,this),x.add(m.postRender,Ri.prototype._postRender,this);let G=p.length;for(let W=0;W<G;W++)this._dataSourceAdded(p,p.get(W));this._dataSourceAdded(void 0,A.defaultDataSource),x.add(p.dataSourceAdded,Ri.prototype._dataSourceAdded,this),x.add(p.dataSourceRemoved,Ri.prototype._dataSourceRemoved,this);function V(W){let 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this.scene.terrainProvider},set:function(e){this.scene.terrainProvider=e}},camera:{get:function(){return this.scene.camera}},postProcessStages:{get:function(){return this.scene.postProcessStages}},clock:{get:function(){return this._clockViewModel.clock}},clockViewModel:{get:function(){return this._clockViewModel}},screenSpaceEventHandler:{get:function(){return this._cesiumWidget.screenSpaceEventHandler}},targetFrameRate:{get:function(){return this._cesiumWidget.targetFrameRate},set:function(e){this._cesiumWidget.targetFrameRate=e}},useDefaultRenderLoop:{get:function(){return this._cesiumWidget.useDefaultRenderLoop},set:function(e){this._cesiumWidget.useDefaultRenderLoop=e}},resolutionScale:{get:function(){return this._cesiumWidget.resolutionScale},set:function(e){this._cesiumWidget.resolutionScale=e}},useBrowserRecommendedResolution:{get:function(){return this._cesiumWidget.useBrowserRecommendedResolution},set:function(e){this._cesiumWidget.useBrowserRecommendedResolution=e}},allowDataSourcesToSuspendAnimation:{get:function(){return this._allowDataSourcesToSuspendAnimation},set:function(e){this._allowDataSourcesToSuspendAnimation=e}},trackedEntity:{get:function(){return this._trackedEntity},set:function(e){if(this._trackedEntity!==e){this._trackedEntity=e,ZH(this);let t=this.scene,n=t.mode;!u(e)||!u(e.position)?(this._needTrackedEntityUpdate=!1,(n===ee.COLUMBUS_VIEW||n===ee.SCENE2D)&&(t.screenSpaceCameraController.enableTranslate=!0),(n===ee.COLUMBUS_VIEW||n===ee.SCENE3D)&&(t.screenSpaceCameraController.enableTilt=!0),this._entityView=void 0,this.camera.lookAtTransform(N.IDENTITY)):this._needTrackedEntityUpdate=!0,this._trackedEntityChanged.raiseEvent(e),this.scene.requestRender()}}},selectedEntity:{get:function(){return this._selectedEntity},set:function(e){if(this._selectedEntity!==e){this._selectedEntity=e;let t=u(this._selectionIndicator)?this._selectionIndicator.viewModel:void 0;u(e)?u(t)&&t.animateAppear():u(t)&&t.animateDepart(),this._selectedEntityChanged.raiseEvent(e)}}},selectedEntityChanged:{get:function(){return this._selectedEntityChanged}},trackedEntityChanged:{get:function(){return this._trackedEntityChanged}},clockTrackedDataSource:{get:function(){return this._clockTrackedDataSource},set:function(e){this._clockTrackedDataSource!==e&&(this._clockTrackedDataSource=e,rxe(this._timeline,this.clock,e))}}});Ri.prototype.extend=function(e,t){e(this,t)};Ri.prototype.resize=function(){let e=this._cesiumWidget,t=this._container,n=t.clientWidth,i=t.clientHeight,o=u(this._animation),r=u(this._timeline);if(e.resize(),n===this._lastWidth&&i===this._lastHeight)return;let s=i-125,a=this._baseLayerPickerDropDown;if(u(a)&&(a.style.maxHeight=`${s}px`),u(this._geocoder)){let g=this._geocoder.searchSuggestionsContainer;g.style.maxHeight=`${s}px`}u(this._infoBox)&&(this._infoBox.viewModel.maxHeight=s);let c=this._timeline,l,f=0,d=0,p=0;if(o&&window.getComputedStyle(this._animation.container).visibility!=="hidden"){let g=this._lastWidth;l=this._animation.container,n>900?(f=169,g<=900&&(l.style.width="169px",l.style.height="112px",this._animation.resize())):n>=600?(f=136,(g<600||g>900)&&(l.style.width="136px",l.style.height="90px",this._animation.resize())):(f=106,(g>600||g===0)&&(l.style.width="106px",l.style.height="70px",this._animation.resize())),d=f+5}if(r&&window.getComputedStyle(this._timeline.container).visibility!=="hidden"){let g=this._fullscreenButton,m=this._vrButton,A=c.container,x=A.style;p=A.clientHeight+3,x.left=`${f}px`;let C=0;u(g)&&(C+=g.container.clientWidth),u(m)&&(C+=m.container.clientWidth),x.right=`${C}px`,c.resize()}this._bottomContainer.style.left=`${d}px`,this._bottomContainer.style.bottom=`${p}px`,this._lastWidth=n,this._lastHeight=i};Ri.prototype.forceResize=function(){this._lastWidth=0,this.resize()};Ri.prototype.render=function(){this._cesiumWidget.render()};Ri.prototype.isDestroyed=function(){return!1};Ri.prototype.destroy=function(){let e;this.screenSpaceEventHandler.removeInputAction(yn.LEFT_CLICK),this.screenSpaceEventHandler.removeInputAction(yn.LEFT_DOUBLE_CLICK);let t=this.dataSources,n=t.length;for(e=0;e<n;e++)this._dataSourceRemoved(t,t.get(e));return this._dataSourceRemoved(void 0,this._dataSourceDisplay.defaultDataSource),this._container.removeChild(this._element),this._element.removeChild(this._toolbar),this._eventHelper.removeAll(),u(this._geocoder)&&(this._geocoder=this._geocoder.destroy()),u(this._homeButton)&&(this._homeButton=this._homeButton.destroy()),u(this._sceneModePicker)&&(this._sceneModePicker=this._sceneModePicker.destroy()),u(this._projectionPicker)&&(this._projectionPicker=this._projectionPicker.destroy()),u(this._baseLayerPicker)&&(this._baseLayerPicker=this._baseLayerPicker.destroy()),u(this._animation)&&(this._element.removeChild(this._animation.container),this._animation=this._animation.destroy()),u(this._timeline)&&(this._timeline.removeEventListener("settime",oxe,!1),this._element.removeChild(this._timeline.container),this._timeline=this._timeline.destroy()),u(this._fullscreenButton)&&(this._fullscreenSubscription.dispose(),this._element.removeChild(this._fullscreenButton.container),this._fullscreenButton=this._fullscreenButton.destroy()),u(this._vrButton)&&(this._vrSubscription.dispose(),this._vrModeSubscription.dispose(),this._element.removeChild(this._vrButton.container),this._vrButton=this._vrButton.destroy()),u(this._infoBox)&&(this._element.removeChild(this._infoBox.container),this._infoBox=this._infoBox.destroy()),u(this._selectionIndicator)&&(this._element.removeChild(this._selectionIndicator.container),this._selectionIndicator=this._selectionIndicator.destroy()),this._destroyClockViewModel&&(this._clockViewModel=this._clockViewModel.destroy()),this._dataSourceDisplay=this._dataSourceDisplay.destroy(),this._cesiumWidget=this._cesiumWidget.destroy(),this._destroyDataSourceCollection&&(this._dataSourceCollection=this._dataSourceCollection.destroy()),le(this)};Ri.prototype._dataSourceAdded=function(e,t){t.entities.collectionChanged.addEventListener(Ri.prototype._onEntityCollectionChanged,this)};Ri.prototype._dataSourceRemoved=function(e,t){let n=t.entities;n.collectionChanged.removeEventListener(Ri.prototype._onEntityCollectionChanged,this),u(this.trackedEntity)&&n.getById(this.trackedEntity.id)===this.trackedEntity&&(this.trackedEntity=void 0),u(this.selectedEntity)&&n.getById(this.selectedEntity.id)===this.selectedEntity&&(this.selectedEntity=void 0)};Ri.prototype._onTick=function(e){let t=e.currentTime,n=this._dataSourceDisplay.update(t);this._allowDataSourcesToSuspendAnimation&&(this._clockViewModel.canAnimate=n);let i=this._entityView;if(u(i)){let f=this._trackedEntity;this._dataSourceDisplay.getBoundingSphere(f,!1,f0)===at.DONE&&i.update(t,f0)}let o,r=!1,s=this.selectedEntity,a=u(s)&&this._enableInfoOrSelection;a&&s.isShowing&&s.isAvailable(t)&&(this._dataSourceDisplay.getBoundingSphere(s,!0,f0)!==at.FAILED?o=f0.center:u(s.position)&&(o=s.position.getValue(t,o)),r=u(o));let c=u(this._selectionIndicator)?this._selectionIndicator.viewModel:void 0;u(c)&&(c.position=h.clone(o,c.position),c.showSelection=a&&r,c.update());let l=u(this._infoBox)?this._infoBox.viewModel:void 0;u(l)&&(l.showInfo=a,l.enableCamera=r,l.isCameraTracking=this.trackedEntity===this.selectedEntity,a?(l.titleText=y(s.name,s.id),l.description=q.getValueOrDefault(s.description,t,"")):(l.titleText="",l.description=""))};Ri.prototype._onEntityCollectionChanged=function(e,t,n){let i=n.length;for(let o=0;o<i;o++){let r=n[o];this.trackedEntity===r&&(this.trackedEntity=void 0),this.selectedEntity===r&&(this.selectedEntity=void 0)}};Ri.prototype._onInfoBoxCameraClicked=function(e){if(e.isCameraTracking&&this.trackedEntity===this.selectedEntity)this.trackedEntity=void 0;else{let n=this.selectedEntity.position;u(n)?this.trackedEntity=this.selectedEntity:this.zoomTo(this.selectedEntity)}};Ri.prototype._clearTrackedObject=function(){this.trackedEntity=void 0};Ri.prototype._onInfoBoxClockClicked=function(e){this.selectedEntity=void 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t=e._zoomTarget;if(!u(t)||e.scene.mode===ee.MORPHING)return;let n=e.scene,i=n.camera,o=y(e._zoomOptions,{}),r;if(t instanceof qc||t instanceof jS)return t.readyPromise.then(function(){let l=t.boundingSphere;u(o.offset)||(o.offset=new $l(0,-.5,l.radius)),r={offset:o.offset,duration:o.duration,maximumHeight:o.maximumHeight,complete:function(){e._completeZoom(!0)},cancel:function(){e._completeZoom(!1)}},e._zoomIsFlight?i.flyToBoundingSphere(t.boundingSphere,r):(i.viewBoundingSphere(l,o.offset),i.lookAtTransform(N.IDENTITY),e._completeZoom(!0)),XS(e)}).catch(()=>{ZH(e)});if(t instanceof zS)return t.readyPromise.then(function(){let l=t.boundingSphere;u(o.offset)||(o.offset=new $l(0,-.5,l.radius)),r={offset:o.offset,duration:o.duration,maximumHeight:o.maximumHeight,complete:function(){e._completeZoom(!0)},cancel:function(){e._completeZoom(!1)}},e._zoomIsFlight?i.flyToBoundingSphere(l,r):(i.viewBoundingSphere(l,o.offset),i.lookAtTransform(N.IDENTITY),e._completeZoom(!0)),XS(e)});if(t 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fferLoader,GltfJsonLoader,GltfLoader,GltfLoaderUtil,GltfStructuralMetadataLoader,GltfTextureLoader,GltfVertexBufferLoader,GoogleEarthEnterpriseImageryProvider,GoogleEarthEnterpriseMapsProvider,GoogleEarthEnterpriseMetadata,GoogleEarthEnterpriseTerrainData,GoogleEarthEnterpriseTerrainProvider,GoogleEarthEnterpriseTileInformation,GpxDataSource,GregorianDate,GridImageryProvider,GridMaterialProperty,GroundGeometryUpdater,GroundPolylineGeometry,GroundPolylinePrimitive,GroundPrimitive,GroupMetadata,HeadingPitchRange,HeadingPitchRoll,Heap,HeightReference,HeightmapEncoding,HeightmapTerrainData,HeightmapTessellator,HermitePolynomialApproximation,HermiteSpline,HilbertOrder,HomeButton,HomeButtonViewModel,HorizontalOrigin,I3SDataProvider,I3SFeature,I3SField,I3SGeometry,I3SLayer,I3SNode,I3dmLoader,I3dmParser,Iau2000Orientation,Iau2006XysData,Iau2006XysSample,IauOrientationAxes,IauOrientationParameters,ImageBasedLighting,ImageBasedLightingPipelineStage,ImageMaterialProperty,Imagery,ImageryLayer,ImageryLayerCollection,ImageryLayerFeatureInfo,ImageryProvider,ImageryState,Implicit3DTileContent,ImplicitAvailabilityBitstream,ImplicitMetadataView,ImplicitSubdivisionScheme,ImplicitSubtree,ImplicitSubtreeCache,ImplicitSubtreeMetadata,ImplicitTileCoordinates,ImplicitTileset,IndexDatatype,InfoBox,InfoBoxViewModel,InspectorShared,InstanceAttributeSemantic,InstancingPipelineStage,InterpolationAlgorithm,InterpolationType,Intersect,IntersectionTests,Intersections2D,Interval,InvertClassification,Ion,IonGeocoderService,IonImageryProvider,IonResource,IonWorldImageryStyle,Iso8601,JobScheduler,JobType,JsonMetadataTable,JulianDate,KTX2Transcoder,KeyboardEventModifier,KeyframeNode,KmlCamera,KmlDataSource,KmlLookAt,KmlTour,KmlTourFlyTo,KmlTourWait,Label,LabelCollection,LabelGraphics,LabelStyle,LabelVisualizer,LagrangePolynomialApproximation,LeapSecond,Light,LightingModel,LightingPipelineStage,LinearApproximation,LinearSpline,ManagedArray,MapMode2D,MapProjection,MapboxImageryProvider,MapboxStyleImageryProvider,Material,MaterialAppearance,MaterialPipelineStage,MaterialProperty,Math,Matrix2,Matrix3,Matrix4,Megatexture,MetadataClass,MetadataClassProperty,MetadataComponentType,MetadataEntity,MetadataEnum,MetadataEnumValue,MetadataPipelineStage,MetadataSchema,MetadataSchemaLoader,MetadataSemantic,MetadataTable,MetadataTableProperty,MetadataType,MipmapHint,Model,Model3DTileContent,ModelAlphaOptions,ModelAnimation,ModelAnimationChannel,ModelAnimationCollection,ModelAnimationLoop,ModelAnimationState,ModelArticulation,ModelArticulationStage,ModelClippingPlanesPipelineStage,ModelColorPipelineStage,ModelComponents,ModelDrawCommand,ModelFeature,ModelFeatureTable,ModelGraphics,ModelLightingOptions,ModelMatrixUpdateStage,ModelNode,ModelRenderResources,ModelRuntimeNode,ModelRuntimePrimitive,ModelSceneGraph,ModelSilhouettePipelineStage,ModelSkin,ModelSplitterPipelineStage,ModelStatistics,ModelType,ModelUtility,ModelVisualizer,Moon,MorphTargetsPipelineStage,MorphWeightSpline,MortonOrder,Multiple3DTileContent,MultisampleFramebuffer,NavigationHelpButton,NavigationHelpButtonViewModel,NearFarScalar,NeverTileDiscardPolicy,NodeRenderResources,NodeStatisticsPipelineStage,NodeTransformationProperty,OIT,Occluder,OctahedralProjectedCubeMap,OffsetGeometryInstanceAttribute,OpenCageGeocoderService,OpenStreetMapImageryProvider,OrderedGroundPrimitiveCollection,OrientedBoundingBox,OrthographicFrustum,OrthographicOffCenterFrustum,Packable,PackableForInterpolation,Particle,ParticleBurst,ParticleEmitter,ParticleSystem,Pass,PassState,PathGraphics,PathVisualizer,PeliasGeocoderService,PerInstanceColorAppearance,PerformanceDisplay,PerformanceWatchdog,PerformanceWatchdogViewModel,PerspectiveFrustum,PerspectiveOffCenterFrustum,PickDepth,PickDepthFramebuffer,PickFramebuffer,Picking,PickingPipelineStage,PinBuilder,PixelDatatype,PixelFormat,Plane,PlaneGeometry,PlaneGeometryUpdater,PlaneGraphics,PlaneOutlineGeometry,PntsLoader,PntsParser,PointCloud,PointCloudEyeDomeLighting,PointCloudShading,PointCloudStylingPipelineStage,PointGraphics,PointPrimitive,PointPrimitiveCollection,PointVisualizer,PolygonGeometry,PolygonGeometryLibrary,PolygonGeometryUpdater,PolygonGraphics,PolygonHierarchy,PolygonOutlineGeometry,PolygonPipeline,Polyline,PolylineArrowMaterialProperty,PolylineCollection,PolylineColorAppearance,PolylineDashMaterialProperty,PolylineGeometry,PolylineGeometryUpdater,PolylineGlowMaterialProperty,PolylineGraphics,PolylineMaterialAppearance,PolylineOutlineMaterialProperty,PolylinePipeline,PolylineVisualizer,PolylineVolumeGeometry,PolylineVolumeGeometryLibrary,PolylineVolumeGeometryUpdater,PolylineVolumeGraphics,PolylineVolumeOutlineGeometry,PositionProperty,PositionPropertyArray,PostProcessStage,PostProcessStageCollection,PostProcessStageComposite,PostProcessStageLibrary,PostProcessStageSampleMode,PostProcessStageTextureCache,Primitive,PrimitiveCollection,PrimitiveLoadPlan,PrimitiveOutlineGenerator,PrimitiveOutlinePipelineStage,PrimitivePipeline,PrimitiveRenderResources,PrimitiveState,P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