integrated_traffic_vue/public/lib/Cesium/index.js

/**
 * @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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 * Second Level Domain (SLD) Support
 *
 * 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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 * URI.js - Mutating URLs
 *
 * 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))),L.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 N.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 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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 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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 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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 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|_==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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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 T=m.getInt16(0,!0),E=2,S=0,v=0;do{if(T>0)for(;T--;)x[S++]=m.getUint8(E++);else for(v=m.getUint8(E++),T=-T;T--;)x[S++]=v;T=m.getInt16(E,!0),E+=2}while(E<A.numBytes);if(T!==-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,T=l.pixels.resultMask;if(f===Uint8Array)C=new Uint8Array(c,d,x);else{var E=new ArrayBuffer(x),S=new Uint8Array(E);S.set(new Uint8Array(c,d,x)),C=new f(E)}if(C.length===m*g)l.pixels.resultPixels=C;else{l.pixels.resultPixels=new f(m*g);var v=0,w=0,R=0,O=0;if(g>1)for(R=0;R<g;R++)for(O=R*m,w=0;w<m;w++)T[w]&&(l.pixels.resultPixels[O+w]=C[v++]);else for(w=0;w<m;w++)T[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=[],T,E,S,v;for(T=m;T<A;T++)E=T-(T<g?0:g),C[E]={first:x[T-m],second:null};var w=c.byteLength-l.ptr,R=Math.ceil(w/4),O=new ArrayBuffer(R*4),L=new Uint8Array(O);L.set(new Uint8Array(c,l.ptr,w));var N=new Uint32Array(O),_=0,b,D=0;for(b=N[0],T=m;T<A;T++)E=T-(T<g?0:g),v=C[E].first,v>0&&(C[E].second=b<<_>>>32-v,32-_>=v?(_+=v,_===32&&(_=0,D++,b=N[D])):(_+=v-32,D++,b=N[D],C[E].second|=b>>>32-_));var I=0,B=0,F=new s;for(T=0;T<C.length;T++)C[T]!==void 0&&(I=Math.max(I,C[T].first));I>=f?B=f:B=I,I>=30&&console.log("WARning, large NUM LUT BITS IS "+I);var k=[],U,G,V,X,W,Q;for(T=m;T<A;T++)if(E=T-(T<g?0:g),v=C[E].first,v>0)if(U=[v,E],v<=B)for(G=C[E].second<<B-v,V=1<<B-v,S=0;S<V;S++)k[G|S]=U;else for(G=C[E].second,Q=F,X=v-1;X>=0;X--)W=G>>>X&1,W?(Q.right||(Q.right=new s),Q=Q.right):(Q.left||(Q.left=new s),Q=Q.left),X===0&&!Q.val&&(Q.val=U[1]);return{decodeLut:k,numBitsLUTQick:B,numBitsLUT:I,tree:F,stuffedData:N,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,T=x.tree,E=x.stuffedData,S=x.srcPtr,v=x.bitPos,w=x.numBitsLUTQick,R=x.numBitsLUT,O=l.headerInfo.imageType===0?128:0,L,N,_,b=l.pixels.resultMask,D,I,B,F,k,U,G,V=0;v>0&&(S++,v=0);var X=E[S],W=l.encodeMode===1,Q=new f(A*p),Y=Q,K;for(K=0;K<d.numDims;K++){if(p>1&&(Y=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(N=0,D=X<<v>>>32-w,I=D,32-v<w&&(D|=E[S+1]>>>64-v-w,I=D),C[I])N=C[I][1],v+=C[I][0];else for(D=X<<v>>>32-R,I=D,32-v<R&&(D|=E[S+1]>>>64-v-R,I=D),L=T,G=0;G<R;G++)if(B=D>>>R-G-1&1,L=B?L.right:L.left,!(L.left||L.right)){N=L.val,v=v+G+1;break}v>=32&&(v-=32,S++,X=E[S]),_=N-O,W?(k>0?_+=V:F>0?_+=Y[U-m]:_+=V,_&=255,Y[U]=_,V=_):Y[U]=_}else for(U=0,F=0;F<g;F++)for(k=0;k<m;k++,U++)if(b[U]){if(N=0,D=X<<v>>>32-w,I=D,32-v<w&&(D|=E[S+1]>>>64-v-w,I=D),C[I])N=C[I][1],v+=C[I][0];else for(D=X<<v>>>32-R,I=D,32-v<R&&(D|=E[S+1]>>>64-v-R,I=D),L=T,G=0;G<R;G++)if(B=D>>>R-G-1&1,L=B?L.right:L.left,!(L.left||L.right)){N=L.val,v=v+G+1;break}v>=32&&(v-=32,S++,X=E[S]),_=N-O,W?(k>0&&b[U-1]?_+=V:F>0&&b[U-m]?_+=Y[U-m]:_+=V,_&=255,Y[U]=_,V=_):Y[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 T=C>>6,E=T===0?4:3-T,S=(C&32)>0,v=C&31,w=0;if(E===1)w=x.getUint8(A),A++;else if(E===2)w=x.getUint16(A,!0),A+=2;else if(E===4)w=x.getUint32(A,!0),A+=4;else throw"Invalid valid pixel count type";var R=2*g.maxZError,O,L,N,_,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),L=new ArrayBuffer(b*4),N=new Uint8Array(L),l.ptr+=A,N.set(new Uint8Array(c,l.ptr,_)),I=new Uint32Array(L),l.ptr+=_,k=0;B-1>>>k;)k++;_=Math.ceil(w*k/8),b=Math.ceil(_/4),L=new ArrayBuffer(b*4),N=new Uint8Array(L),N.set(new Uint8Array(c,l.ptr,_)),O=new Uint32Array(L),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(O,f,k,w,D):o.unstuff(O,f,k,w,D)}else l.counter.bitstuffer++,k=v,l.ptr+=A,k>0&&(_=Math.ceil(w*k/8),b=Math.ceil(_/4),L=new ArrayBuffer(b*4),N=new Uint8Array(L),N.set(new Uint8Array(c,l.ptr,_)),O=new Uint32Array(L),l.ptr+=_,m>=3?d==null?o.originalUnstuff2(O,f,k,w):o.unstuff2(O,f,k,w,!1,d,R,U):d==null?o.originalUnstuff(O,f,k,w):o.unstuff(O,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),T=Math.ceil(g/m);l.pixels.numBlocksY=T,l.pixels.numBlocksX=C,l.pixels.ptr=0;var E=0,S=0,v=0,w=0,R=0,O=0,L=0,N=0,_=0,b=0,D=0,I=0,B=0,F=0,k=0,U=0,G,V,X,W,Q,Y,K=new f(m*m),J=g%m||m,_e=p%m||m,xe,re,ye=d.numDims,fe,Se=l.pixels.resultMask,we=l.pixels.resultPixels;for(v=0;v<T;v++)for(R=v!==T-1?m:J,w=0;w<C;w++)for(O=w!==C-1?m:_e,D=v*p*m+w*m,I=p-O,fe=0;fe<ye;fe++){if(ye>1&&(we=new f(l.pixels.resultPixels.buffer,p*g*fe*x,p*g)),L=c.byteLength-l.ptr,G=new DataView(c,l.ptr,Math.min(10,L)),V={},U=0,N=G.getUint8(0),U++,_=N>>6&255,b=N>>2&15,b!==(w*m>>3&15))throw"integrity issue";if(Y=N&3,Y>3)throw l.ptr+=U,"Invalid block encoding ("+Y+")";if(Y===2){l.counter.constant++,l.ptr+=U;continue}else if(Y===0){if(l.counter.uncompressed++,l.ptr+=U,B=R*O*x,F=c.byteLength-l.ptr,B=B<F?B:F,X=new ArrayBuffer(B%x===0?B:B+x-B%x),W=new Uint8Array(X),W.set(new Uint8Array(c,l.ptr,B)),Q=new f(X),k=0,Se)for(E=0;E<R;E++){for(S=0;S<O;S++)Se[D]&&(we[D]=Q[k++]),D++;D+=I}else for(E=0;E<R;E++){for(S=0;S<O;S++)we[D++]=Q[k++];D+=I}l.ptr+=k*x}else if(xe=r.getDataTypeUsed(A,_),re=r.getOnePixel(V,U,xe,G),U+=r.getDataTypeSize(xe),Y===3)if(l.ptr+=U,l.counter.constantoffset++,Se)for(E=0;E<R;E++){for(S=0;S<O;S++)Se[D]&&(we[D]=re),D++;D+=I}else for(E=0;E<R;E++){for(S=0;S<O;S++)we[D++]=re;D+=I}else if(l.ptr+=U,r.decodeBits(c,l,K,re,fe),U=0,Se)for(E=0;E<R;E++){for(S=0;S<O;S++)Se[D]&&(we[D]=K[U++]),D++;D+=I}else for(E=0;E<R;E++){for(S=0;S<O;S++)we[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),T=C.getUint8(0);if(p.ptr++,T)r.readDataOneSweep(c,p,A);else if(m>1&&g.imageType<=1&&Math.abs(g.maxZError-.5)<1e-5){var E=C.getUint8(1);if(p.ptr++,p.encodeMode=E,E>2||m<4&&E>1)throw"Invalid Huffman flag "+E;E?r.readHuffman(c,p,A):r.readTiles(c,p,A)}else r.readTiles(c,p,A)}p.eofOffset=p.ptr;var S;l.inputOffset?(S=p.headerInfo.blobSize+l.inputOffset-p.ptr,Math.abs(S)>=1&&(p.eofOffset=l.inputOffset+p.headerInfo.blobSize)):(S=p.headerInfo.blobSize-p.ptr,Math.abs(S)>=1&&(p.eofOffset=p.headerInfo.blobSize));var v={width:g.width,height:g.height,pixelData:p.pixels.resultPixels,minValue:g.zMin,maxValue:g.zMax,validPixelCount:g.numValidPixel,dimCount:g.numDims,dimStats:{minValues:g.minValues,maxValues:g.maxValues},maskData:p.pixels.resultMask};if(p.pixels.resultMask&&r.isValidPixelValue(g.imageType,f)){var w=p.pixels.resultMask;for(d=0;d<x;d++)w[d]||(v.pixelData[d]=f);v.noDataValue=f}return p.noDataValue=f,l.returnFileInfo&&(v.fileInfo=r.formatFileInfo(p)),v}},getBandCount:function(c){var l=0,f=0,d={};for(d.ptr=0,d.pixels={};f<c.byteLength-58;)r.readHeaderInfo(c,d),f+=d.headerInfo.blobSize,l++,d.ptr=f;return l}};return a}(),n=function(){var o=new ArrayBuffer(4),r=new Uint8Array(o),s=new Uint32Array(o);return s[0]=1,r[0]===1}(),i={decode:function(o,r){if(!n)throw"Big endian system is not supported.";r=r||{};var s=r.inputOffset||0,a=new Uint8Array(o,s,10),c=String.fromCharCode.apply(null,a),l,f;if(c.trim()==="CntZImage")l=e,f=1;else if(c.substring(0,5)==="Lerc2")l=t,f=2;else throw"Unexpected file identifier string: "+c;for(var d=0,p=o.byteLength-10,g,m=[],A,x,C={width:0,height:0,pixels:[],pixelType:r.pixelType,mask:null,statistics:[]};s<p;){var T=l.decode(o,{inputOffset:s,encodedMaskData:g,maskData:x,returnMask:d===0,returnEncodedMask:d===0,returnFileInfo:!0,pixelType:r.pixelType||null,noDataValue:r.noDataValue||null});s=T.fileInfo.eofOffset,d===0&&(g=T.encodedMaskData,x=T.maskData,C.width=T.width,C.height=T.height,C.dimCount=T.dimCount||1,C.pixelType=T.pixelType||T.fileInfo.pixelType,C.mask=T.maskData),f>1&&T.fileInfo.mask&&T.fileInfo.mask.numBytes>0&&m.push(T.maskData),d++,C.pixels.push(T.pixelData),C.statistics.push({minValue:T.minValue,maxValue:T.maxValue,noDataValue:T.noDataValue,dimStats:T.dimStats})}var E,S,v;if(f>1&&m.length>1){for(v=C.width*C.height,C.bandMasks=m,x=new Uint8Array(v),x.set(m[0]),E=1;E<m.length;E++)for(A=m[E],S=0;S<v;S++)x[S]=x[S]&A[S];C.maskData=x}return C}};typeof define=="function"&&define.amd?define([],function(){return i}):typeof Hz<"u"&&Hz.exports?Hz.exports=i:this.Lerc=i})()});var 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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};et.transpose=function(e,t){let n=e[0],i=e[3],o=e[6],r=e[1],s=e[4],a=e[7],c=e[2],l=e[5],f=e[8];return t[0]=n,t[1]=i,t[2]=o,t[3]=r,t[4]=s,t[5]=a,t[6]=c,t[7]=l,t[8]=f,t};function pxe(e){let t=0;for(let n=0;n<9;++n){let i=e[n];t+=i*i}return Math.sqrt(t)}var WH=[1,0,0],jH=[2,2,1];function _xe(e){let t=0;for(let n=0;n<3;++n){let i=e[et.getElementIndex(jH[n],WH[n])];t+=2*i*i}return Math.sqrt(t)}function gxe(e,t){let n=P.EPSILON15,i=0,o=1;for(let l=0;l<3;++l){let f=Math.abs(e[et.getElementIndex(jH[l],WH[l])]);f>i&&(o=l,i=f)}let r=1,s=0,a=WH[o],c=jH[o];if(Math.abs(e[et.getElementIndex(c,a)])>n){let l=e[et.getElementIndex(c,c)],f=e[et.getElementIndex(a,a)],d=e[et.getElementIndex(c,a)],p=(l-f)/2/d,g;p<0?g=-1/(-p+Math.sqrt(1+p*p)):g=1/(p+Math.sqrt(1+p*p)),r=1/Math.sqrt(1+g*g),s=g*r}return 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 QI=new et,AX=new et;et.computeEigenDecomposition=function(e,t){let n=P.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*pxe(a);for(;r<i&&_xe(a)>c;)gxe(a,QI),et.transpose(QI,AX),et.multiply(a,QI,a),et.multiply(AX,a,a),et.multiply(s,QI,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 yxe=new et;et.inverseTranspose=function(e,t){return et.inverse(et.transpose(e,yxe),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]}, ${this[8]})`};var Z=et;function Nb(e){this.name="RuntimeError",this.message=e;let t;try{throw new Error}catch(n){t=n.stack}this.stack=t}u(Object.create)&&(Nb.prototype=Object.create(Error.prototype),Nb.prototype.constructor=Nb);Nb.prototype.toString=function(){let e=`${this.name}: ${this.message}`;return u(this.stack)&&(e+=`
${this.stack.toString()}`),e};var ue=Nb;function Qe(e,t,n,i,o,r,s,a,c,l,f,d,p,g,m,A){this[0]=y(e,0),this[1]=y(o,0),this[2]=y(c,0),this[3]=y(p,0),this[4]=y(t,0),this[5]=y(r,0),this[6]=y(l,0),this[7]=y(g,0),this[8]=y(n,0),this[9]=y(s,0),this[10]=y(f,0),this[11]=y(m,0),this[12]=y(i,0),this[13]=y(a,0),this[14]=y(d,0),this[15]=y(A,0)}Qe.packedLength=16;Qe.pack=function(e,t,n){return n=y(n,0),t[n++]=e[0],t[n++]=e[1],t[n++]=e[2],t[n++]=e[3],t[n++]=e[4],t[n++]=e[5],t[n++]=e[6],t[n++]=e[7],t[n++]=e[8],t[n++]=e[9],t[n++]=e[10],t[n++]=e[11],t[n++]=e[12],t[n++]=e[13],t[n++]=e[14],t[n]=e[15],t};Qe.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new Qe),n[0]=e[t++],n[1]=e[t++],n[2]=e[t++],n[3]=e[t++],n[4]=e[t++],n[5]=e[t++],n[6]=e[t++],n[7]=e[t++],n[8]=e[t++],n[9]=e[t++],n[10]=e[t++],n[11]=e[t++],n[12]=e[t++],n[13]=e[t++],n[14]=e[t++],n[15]=e[t],n};Qe.packArray=function(e,t){let n=e.length,i=n*16;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)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,T=2*(c-A),E=2*(l+g),S=2*(c+A),v=-a+d-m+x,w=2*(p-f),R=2*(l-g),O=2*(p+f),L=-a-d+m+x;return i[0]=C*o,i[1]=S*o,i[2]=R*o,i[3]=0,i[4]=T*r,i[5]=v*r,i[6]=O*r,i[7]=0,i[8]=E*s,i[9]=w*s,i[10]=L*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(Z.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 fx=new h,dx=new h,Fb=new h;Qe.fromCamera=function(e,t){let n=e.position,i=e.direction,o=e.up;h.normalize(i,fx),h.normalize(h.cross(fx,o,dx),dx),h.normalize(h.cross(dx,fx,Fb),Fb);let r=dx.x,s=dx.y,a=dx.z,c=fx.x,l=fx.y,f=fx.z,d=Fb.x,p=Fb.y,g=Fb.z,m=n.x,A=n.y,x=n.z,C=r*-m+s*-A+a*-x,T=d*-m+p*-A+g*-x,E=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]=T,t[14]=E,t[15]=1,t):new Qe(r,s,a,C,d,p,g,T,-c,-l,-f,E,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 Axe=new h;Qe.setScale=function(e,t,n){let i=Qe.getScale(e,Axe),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 xxe=new h;Qe.setUniformScale=function(e,t,n){let i=Qe.getScale(e,xxe),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 YH=new h;Qe.getScale=function(e,t){return t.x=h.magnitude(h.fromElements(e[0],e[1],e[2],YH)),t.y=h.magnitude(h.fromElements(e[4],e[5],e[6],YH)),t.z=h.magnitude(h.fromElements(e[8],e[9],e[10],YH)),t};var xX=new h;Qe.getMaximumScale=function(e){return Qe.getScale(e,xX),h.maximumComponent(xX)};var Cxe=new h;Qe.setRotation=function(e,t,n){let i=Qe.getScale(e,Cxe);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 Txe=new h;Qe.getRotation=function(e,t){let n=Qe.getScale(e,Txe);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],T=e[15],E=t[0],S=t[1],v=t[2],w=t[3],R=t[4],O=t[5],L=t[6],N=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*E+a*S+d*v+A*w,V=o*E+c*S+p*v+x*w,X=r*E+l*S+g*v+C*w,W=s*E+f*S+m*v+T*w,Q=i*R+a*O+d*L+A*N,Y=o*R+c*O+p*L+x*N,K=r*R+l*O+g*L+C*N,J=s*R+f*O+m*L+T*N,_e=i*_+a*b+d*D+A*I,xe=o*_+c*b+p*D+x*I,re=r*_+l*b+g*D+C*I,ye=s*_+f*b+m*D+T*I,fe=i*B+a*F+d*k+A*U,Se=o*B+c*F+p*k+x*U,we=r*B+l*F+g*k+C*U,Fe=s*B+f*F+m*k+T*U;return n[0]=G,n[1]=V,n[2]=X,n[3]=W,n[4]=Q,n[5]=Y,n[6]=K,n[7]=J,n[8]=_e,n[9]=xe,n[10]=re,n[11]=ye,n[12]=fe,n[13]=Se,n[14]=we,n[15]=Fe,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],T=t[4],E=t[5],S=t[6],v=t[8],w=t[9],R=t[10],O=t[12],L=t[13],N=t[14],_=i*A+s*x+l*C,b=o*A+a*x+f*C,D=r*A+c*x+d*C,I=i*T+s*E+l*S,B=o*T+a*E+f*S,F=r*T+c*E+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*O+s*L+l*N+p,X=o*O+a*L+f*N+g,W=r*O+c*L+d*N+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]=X,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],T=t[6],E=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,O=i*A+s*x+l*C,L=o*A+a*x+f*C,N=r*A+c*x+d*C,_=i*T+s*E+l*S,b=o*T+a*E+f*S,D=r*T+c*E+d*S;return n[0]=v,n[1]=w,n[2]=R,n[3]=0,n[4]=O,n[5]=L,n[6]=N,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 Exe=new Z,bxe=new Z,Sxe=new oe,vxe=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],T=p*C,E=g*x,S=d*C,v=g*A,w=d*x,R=p*A,O=f*C,L=g*m,N=f*x,_=p*m,b=f*A,D=d*m,I=T*a+v*c+w*l-(E*a+S*c+R*l),B=E*s+O*c+_*l-(T*s+L*c+N*l),F=S*s+L*a+b*l-(v*s+O*a+D*l),k=R*s+N*a+D*c-(w*s+_*a+b*c),U=E*i+S*o+R*r-(T*i+v*o+w*r),G=T*n+L*o+N*r-(E*n+O*o+_*r),V=v*n+O*i+D*r-(S*n+L*i+b*r),X=w*n+_*i+b*o-(R*n+N*i+D*o);T=o*l,E=r*c,S=i*l,v=r*a,w=i*c,R=o*a,O=n*l,L=r*s,N=n*c,_=o*s,b=n*a,D=i*s;let W=T*A+v*x+w*C-(E*A+S*x+R*C),Q=E*m+O*x+_*C-(T*m+L*x+N*C),Y=S*m+L*A+b*C-(v*m+O*A+D*C),K=R*m+N*A+D*x-(w*m+_*A+b*x),J=S*p+R*g+E*d-(w*g+T*d+v*p),_e=N*g+T*f+L*p-(O*p+_*g+E*f),xe=O*d+D*g+v*f-(b*g+S*f+L*d),re=b*p+w*f+_*d-(N*d+D*p+R*f),ye=n*I+i*B+o*F+r*k;if(Math.abs(ye)<P.EPSILON21){if(Z.equalsEpsilon(Qe.getMatrix3(e,Exe),bxe,P.EPSILON7)&&oe.equals(Qe.getRow(e,3,Sxe),vxe))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 ye=1/ye,t[0]=I*ye,t[1]=B*ye,t[2]=F*ye,t[3]=k*ye,t[4]=U*ye,t[5]=G*ye,t[6]=V*ye,t[7]=X*ye,t[8]=W*ye,t[9]=Q*ye,t[10]=Y*ye,t[11]=K*ye,t[12]=J*ye,t[13]=_e*ye,t[14]=xe*ye,t[15]=re*ye,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 Dxe=new Qe;Qe.inverseTranspose=function(e,t){return Qe.inverse(Qe.transpose(e,Dxe),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]}, ${this[15]})`};var M=Qe;var 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e=ne.floatToByte(this.red),t=ne.floatToByte(this.green),n=ne.floatToByte(this.blue);return this.alpha===1?`rgb(${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 mm[0]=ne.floatToByte(this.red),mm[1]=ne.floatToByte(this.green),mm[2]=ne.floatToByte(this.blue),mm[3]=ne.floatToByte(this.alpha),nG[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=P.lerp(e.red,t.red,n),i.green=P.lerp(e.green,t.green,n),i.blue=P.lerp(e.blue,t.blue,n),i.alpha=P.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 aP(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}aP.ALL=Object.freeze(new aP({color:new z(0,0,0,0),depth:1,stencil:0}));aP.prototype.execute=function(e,t){e.clear(this,t)};var ni=aP;var Xxe={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},be=Object.freeze(Xxe);function PX(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=be.COMPUTE,this.owner=e.owner}PX.prototype.execute=function(e){e.execute(this)};var Ef=PX;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=P.clamp(e.x,t.x,n.x),r=P.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 cP=new Dt;Dt.distance=function(e,t){return Dt.subtract(e,t,cP),Dt.magnitude(cP)};Dt.distanceSquared=function(e,t){return Dt.subtract(e,t,cP),Dt.magnitudeSquared(cP)};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 OX=new Dt;Dt.lerp=function(e,t,n,i){return Dt.multiplyByScalar(t,n,OX),i=Dt.multiplyByScalar(e,1-n,i),Dt.add(OX,i,i)};var RX=new Dt,BX=new Dt;Dt.angleBetween=function(e,t){return Dt.normalize(e,RX),Dt.normalize(t,BX),P.acosClamped(Dt.dot(RX,BX))};var Kxe=new Dt;Dt.mostOrthogonalAxis=function(e,t){let n=Dt.normalize(e,Kxe);return Dt.abs(n,n),n.x<=n.y?t=Dt.clone(Dt.UNIT_X,t):t=Dt.clone(Dt.UNIT_Y,t),t};Dt.equals=function(e,t){return e===t||u(e)&&u(t)&&e.x===t.x&&e.y===t.y};Dt.equalsArray=function(e,t,n){return e.x===t[n]&&e.y===t[n+1]};Dt.equalsEpsilon=function(e,t,n,i){return e===t||u(e)&&u(t)&&P.equalsEpsilon(e.x,t.x,n,i)&&P.equalsEpsilon(e.y,t.y,n,i)};Dt.ZERO=Object.freeze(new Dt(0,0));Dt.ONE=Object.freeze(new Dt(1,1));Dt.UNIT_X=Object.freeze(new Dt(1,0));Dt.UNIT_Y=Object.freeze(new Dt(0,1));Dt.prototype.clone=function(e){return Dt.clone(this,e)};Dt.prototype.equals=function(e){return Dt.equals(this,e)};Dt.prototype.equalsEpsilon=function(e,t,n){return Dt.equalsEpsilon(this,e,t,n)};Dt.prototype.toString=function(){return`(${this.x}, ${this.y})`};var H=Dt;var Zxe=new h,Jxe=new h;function Qxe(e,t,n,i,o){let r=e.x,s=e.y,a=e.z,c=t.x,l=t.y,f=t.z,d=r*r*c*c,p=s*s*l*l,g=a*a*f*f,m=d+p+g,A=Math.sqrt(1/m),x=h.multiplyByScalar(e,A,Zxe);if(m<i)return isFinite(A)?h.clone(x,o):void 0;let C=n.x,T=n.y,E=n.z,S=Jxe;S.x=x.x*C*2,S.y=x.y*T*2,S.z=x.z*E*2;let v=(1-A)*h.magnitude(e)/(.5*h.magnitude(S)),w=0,R,O,L,N,_,b,D,I,B,F,k;do{v-=w,L=1/(1+v*C),N=1/(1+v*T),_=1/(1+v*E),b=L*L,D=N*N,I=_*_,B=b*L,F=D*N,k=I*_,R=d*b+p*D+g*I-1,O=d*B*C+p*F*T+g*k*E;let U=-2*O;w=R/U}while(Math.abs(R)>P.EPSILON12);return u(o)?(o.x=r*L,o.y=s*N,o.z=a*_,o):new h(r*L,s*N,a*_)}var mx=Qxe;function jr(e,t,n){this.longitude=y(e,0),this.latitude=y(t,0),this.height=y(n,0)}jr.fromRadians=function(e,t,n,i){return n=y(n,0),u(i)?(i.longitude=e,i.latitude=t,i.height=n,i):new jr(e,t,n)};jr.fromDegrees=function(e,t,n,i){return e=P.toRadians(e),t=P.toRadians(t),jr.fromRadians(e,t,n,i)};var $xe=new h,eCe=new h,tCe=new h,nCe=new h(1/6378137,1/6378137,1/6356752314245179e-9),iCe=new h(1/(6378137*6378137),1/(6378137*6378137),1/(6356752314245179e-9*6356752314245179e-9)),oCe=P.EPSILON1;jr.fromCartesian=function(e,t,n){let i=u(t)?t.oneOverRadii:nCe,o=u(t)?t.oneOverRadiiSquared:iCe,r=u(t)?t._centerToleranceSquared:oCe,s=mx(e,i,o,r,eCe);if(!u(s))return;let a=h.multiplyComponents(s,o,$xe);a=h.normalize(a,a);let c=h.subtract(e,s,tCe),l=Math.atan2(a.y,a.x),f=Math.asin(a.z),d=P.sign(h.dot(c,e))*h.magnitude(c);return u(n)?(n.longitude=l,n.latitude=f,n.height=d,n):new jr(l,f,d)};jr.toCartesian=function(e,t,n){return h.fromRadians(e.longitude,e.latitude,e.height,t,n)};jr.clone=function(e,t){if(u(e))return u(t)?(t.longitude=e.longitude,t.latitude=e.latitude,t.height=e.height,t):new jr(e.longitude,e.latitude,e.height)};jr.equals=function(e,t){return e===t||u(e)&&u(t)&&e.longitude===t.longitude&&e.latitude===t.latitude&&e.height===t.height};jr.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};jr.ZERO=Object.freeze(new jr(0,0,0));jr.prototype.clone=function(e){return jr.clone(this,e)};jr.prototype.equals=function(e){return jr.equals(this,e)};jr.prototype.equalsEpsilon=function(e,t){return jr.equalsEpsilon(this,e,t)};jr.prototype.toString=function(){return`(${this.longitude}, ${this.latitude}, ${this.height})`};var he=jr;function LX(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=P.EPSILON1,e._radiiSquared.z!==0&&(e._squaredXOverSquaredZ=e._radiiSquared.x/e._radiiSquared.z)}function Wi(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,LX(this,e,t,n)}Object.defineProperties(Wi.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}}});Wi.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 Wi(n.x,n.y,n.z)};Wi.fromCartesian3=function(e,t){return u(t)||(t=new Wi),u(e)&&LX(t,e.x,e.y,e.z),t};Wi.WGS84=Object.freeze(new Wi(6378137,6378137,6356752314245179e-9));Wi.UNIT_SPHERE=Object.freeze(new Wi(1,1,1));Wi.MOON=Object.freeze(new Wi(P.LUNAR_RADIUS,P.LUNAR_RADIUS,P.LUNAR_RADIUS));Wi.prototype.clone=function(e){return Wi.clone(this,e)};Wi.packedLength=h.packedLength;Wi.pack=function(e,t,n){return n=y(n,0),h.pack(e._radii,t,n),t};Wi.unpack=function(e,t,n){t=y(t,0);let i=h.unpack(e,t);return Wi.fromCartesian3(i,n)};Wi.prototype.geocentricSurfaceNormal=h.normalize;Wi.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)};Wi.prototype.geodeticSurfaceNormal=function(e,t){if(!h.equalsEpsilon(e,h.ZERO,P.EPSILON14))return u(t)||(t=new h),t=h.multiplyComponents(e,this._oneOverRadiiSquared,t),h.normalize(t,t)};var rCe=new h,sCe=new h;Wi.prototype.cartographicToCartesian=function(e,t){let n=rCe,i=sCe;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)};Wi.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 aCe=new h,cCe=new h,lCe=new h;Wi.prototype.cartesianToCartographic=function(e,t){let n=this.scaleToGeodeticSurface(e,cCe);if(!u(n))return;let i=this.geodeticSurfaceNormal(n,aCe),o=h.subtract(e,n,lCe),r=Math.atan2(i.y,i.x),s=Math.asin(i.z),a=P.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)};Wi.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};Wi.prototype.scaleToGeodeticSurface=function(e,t){return mx(e,this._oneOverRadii,this._oneOverRadiiSquared,this._centerToleranceSquared,t)};Wi.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)};Wi.prototype.transformPositionToScaledSpace=function(e,t){return u(t)||(t=new h),h.multiplyComponents(e,this._oneOverRadii,t)};Wi.prototype.transformPositionFromScaledSpace=function(e,t){return u(t)||(t=new h),h.multiplyComponents(e,this._radii,t)};Wi.prototype.equals=function(e){return this===e||u(e)&&h.equals(this._radii,e._radii)};Wi.prototype.toString=function(){return this._radii.toString()};Wi.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 uCe=[.14887433898163,.43339539412925,.67940956829902,.86506336668898,.97390652851717,0],fCe=[.29552422471475,.26926671930999,.21908636251598,.14945134915058,.066671344308684,0];function MX(e,t,n){let i=.5*(t+e),o=.5*(t-e),r=0;for(let s=0;s<5;s++){let a=o*uCe[s];r+=fCe[s]*(n(i+a)+n(i-a))}return r*=o,r}Wi.prototype.surfaceArea=function(e){let t=e.west,n=e.east,i=e.south,o=e.north;for(;n<t;)n+=P.TWO_PI;let r=this._radiiSquared,s=r.x,a=r.y,c=r.z,l=s*a;return MX(i,o,function(f){let d=Math.cos(f),p=Math.sin(f);return Math.cos(f)*MX(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=Wi;function lP(e){this._ellipsoid=y(e,ie.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}Object.defineProperties(lP.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});lP.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)};lP.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=lP;var dCe={OUTSIDE:-1,INTERSECTING:0,INSIDE:1},Qt=Object.freeze(dCe);function Ln(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(Ln.prototype,{width:{get:function(){return Ln.computeWidth(this)}},height:{get:function(){return Ln.computeHeight(this)}}});Ln.packedLength=4;Ln.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};Ln.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new Ln),n.west=e[t++],n.south=e[t++],n.east=e[t++],n.north=e[t],n};Ln.computeWidth=function(e){let t=e.east,n=e.west;return t<n&&(t+=P.TWO_PI),t-n};Ln.computeHeight=function(e){return e.north-e.south};Ln.fromDegrees=function(e,t,n,i,o){return e=P.toRadians(y(e,0)),t=P.toRadians(y(t,0)),n=P.toRadians(y(n,0)),i=P.toRadians(y(i,0)),u(o)?(o.west=e,o.south=t,o.east=n,o.north=i,o):new Ln(e,t,n,i)};Ln.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 Ln(e,t,n,i)};Ln.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+P.TWO_PI;o=Math.min(o,d),r=Math.max(r,d)}return i-n>r-o&&(n=o,i=r,i>P.PI&&(i=i-P.TWO_PI),n>P.PI&&(n=n-P.TWO_PI)),u(t)?(t.west=n,t.south=s,t.east=i,t.north=a,t):new Ln(n,s,i,a)};Ln.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+P.TWO_PI;r=Math.min(r,p),s=Math.max(s,p)}return o-i>s-r&&(i=r,o=s,o>P.PI&&(o=o-P.TWO_PI),i>P.PI&&(i=i-P.TWO_PI)),u(n)?(n.west=i,n.south=a,n.east=o,n.north=c,n):new Ln(i,a,o,c)};Ln.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 Ln(e.west,e.south,e.east,e.north)};Ln.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};Ln.prototype.clone=function(e){return Ln.clone(this,e)};Ln.prototype.equals=function(e){return Ln.equals(this,e)};Ln.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};Ln.prototype.equalsEpsilon=function(e,t){return Ln.equalsEpsilon(this,e,t)};Ln.validate=function(e){};Ln.southwest=function(e,t){return u(t)?(t.longitude=e.west,t.latitude=e.south,t.height=0,t):new he(e.west,e.south)};Ln.northwest=function(e,t){return u(t)?(t.longitude=e.west,t.latitude=e.north,t.height=0,t):new he(e.west,e.north)};Ln.northeast=function(e,t){return u(t)?(t.longitude=e.east,t.latitude=e.north,t.height=0,t):new he(e.east,e.north)};Ln.southeast=function(e,t){return u(t)?(t.longitude=e.east,t.latitude=e.south,t.height=0,t):new he(e.east,e.south)};Ln.center=function(e,t){let n=e.east,i=e.west;n<i&&(n+=P.TWO_PI);let o=P.negativePiToPi((i+n)*.5),r=(e.south+e.north)*.5;return u(t)?(t.longitude=o,t.latitude=r,t.height=0,t):new he(o,r)};Ln.intersection=function(e,t,n){let i=e.east,o=e.west,r=t.east,s=t.west;i<o&&r>0?i+=P.TWO_PI:r<s&&i>0&&(r+=P.TWO_PI),i<o&&s<0?s+=P.TWO_PI:r<s&&o<0&&(o+=P.TWO_PI);let a=P.negativePiToPi(Math.max(o,s)),c=P.negativePiToPi(Math.min(i,r));if((e.west<e.east||t.west<t.east)&&c<=a)return;let 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e===t||u(e)&&u(t)&&e.x===t.x&&e.y===t.y&&e.width===t.width&&e.height===t.height};Ar.prototype.clone=function(e){return Ar.clone(this,e)};Ar.prototype.intersect=function(e){return Ar.intersect(this,e)};Ar.prototype.equals=function(e){return Ar.equals(this,e)};var qe=Ar;var $s={POINTS:te.POINTS,LINES:te.LINES,LINE_LOOP:te.LINE_LOOP,LINE_STRIP:te.LINE_STRIP,TRIANGLES:te.TRIANGLES,TRIANGLE_STRIP:te.TRIANGLE_STRIP,TRIANGLE_FAN:te.TRIANGLE_FAN};$s.isLines=function(e){return e===$s.LINES||e===$s.LINE_LOOP||e===$s.LINE_STRIP};$s.isTriangles=function(e){return e===$s.TRIANGLES||e===$s.TRIANGLE_STRIP||e===$s.TRIANGLE_FAN};$s.validate=function(e){return e===$s.POINTS||e===$s.LINES||e===$s.LINE_LOOP||e===$s.LINE_STRIP||e===$s.TRIANGLES||e===$s.TRIANGLE_STRIP||e===$s.TRIANGLE_FAN};var Me=Object.freeze($s);var px=`attribute vec4 position;
attribute vec2 textureCoordinates;

varying vec2 v_textureCoordinates;

void main() 
{
    gl_Position = position;
    v_textureCoordinates = textureCoordinates;
}
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Ta(e,t){return(e._flags&t)===t}function Xp(e,t,n){n?e._flags|=t:e._flags&=~t}Object.defineProperties(Ub.prototype,{boundingVolume:{get:function(){return this._boundingVolume},set:function(e){this._boundingVolume!==e&&(this._boundingVolume=e,this.dirty=!0)}},orientedBoundingBox:{get:function(){return this._orientedBoundingBox},set:function(e){this._orientedBoundingBox!==e&&(this._orientedBoundingBox=e,this.dirty=!0)}},cull:{get:function(){return Ta(this,cr.CULL)},set:function(e){Ta(this,cr.CULL)!==e&&(Xp(this,cr.CULL,e),this.dirty=!0)}},occlude:{get:function(){return Ta(this,cr.OCCLUDE)},set:function(e){Ta(this,cr.OCCLUDE)!==e&&(Xp(this,cr.OCCLUDE,e),this.dirty=!0)}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix!==e&&(this._modelMatrix=e,this.dirty=!0)}},primitiveType:{get:function(){return this._primitiveType},set:function(e){this._primitiveType!==e&&(this._primitiveType=e,this.dirty=!0)}},vertexArray:{get:function(){return 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Ta(this,cr.DEBUG_SHOW_BOUNDING_VOLUME)},set:function(e){Ta(this,cr.DEBUG_SHOW_BOUNDING_VOLUME)!==e&&(Xp(this,cr.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 Ta(this,cr.PICK_ONLY)},set:function(e){Ta(this,cr.PICK_ONLY)!==e&&(Xp(this,cr.PICK_ONLY,e),this.dirty=!0)}},depthForTranslucentClassification:{get:function(){return Ta(this,cr.DEPTH_FOR_TRANSLUCENT_CLASSIFICATION)},set:function(e){Ta(this,cr.DEPTH_FOR_TRANSLUCENT_CLASSIFICATION)!==e&&(Xp(this,cr.DEPTH_FOR_TRANSLUCENT_CLASSIFICATION,e),this.dirty=!0)}}});Ub.shallowClone=function(e,t){if(u(e))return u(t)||(t=new Ub),t._boundingVolume=e._boundingVolume,t._orientedBoundingBox=e._orientedBoundingBox,t._modelMatrix=e._modelMatrix,t._primitiveType=e._primitiveType,t._vertexArray=e._vertexArray,t._count=e._count,t._offset=e._offset,t._instanceCount=e._instanceCount,t._shaderProgram=e._shaderProgram,t._uniformMap=e._uniformMap,t._renderState=e._renderState,t._framebuffer=e._framebuffer,t._pass=e._pass,t._owner=e._owner,t._debugOverlappingFrustums=e._debugOverlappingFrustums,t._pickId=e._pickId,t._flags=e._flags,t.dirty=!0,t.lastDirtyTime=0,t};Ub.prototype.execute=function(e,t){e.draw(this,t)};var tt=Ub;var Ai={UNSIGNED_BYTE:te.UNSIGNED_BYTE,UNSIGNED_SHORT:te.UNSIGNED_SHORT,UNSIGNED_INT:te.UNSIGNED_INT,FLOAT:te.FLOAT,HALF_FLOAT:te.HALF_FLOAT_OES,UNSIGNED_INT_24_8:te.UNSIGNED_INT_24_8,UNSIGNED_SHORT_4_4_4_4:te.UNSIGNED_SHORT_4_4_4_4,UNSIGNED_SHORT_5_5_5_1:te.UNSIGNED_SHORT_5_5_5_1,UNSIGNED_SHORT_5_6_5:te.UNSIGNED_SHORT_5_6_5};Ai.toWebGLConstant=function(e,t){switch(e){case Ai.UNSIGNED_BYTE:return te.UNSIGNED_BYTE;case Ai.UNSIGNED_SHORT:return te.UNSIGNED_SHORT;case Ai.UNSIGNED_INT:return te.UNSIGNED_INT;case Ai.FLOAT:return te.FLOAT;case Ai.HALF_FLOAT:return t.webgl2?te.HALF_FLOAT:te.HALF_FLOAT_OES;case Ai.UNSIGNED_INT_24_8:return te.UNSIGNED_INT_24_8;case Ai.UNSIGNED_SHORT_4_4_4_4:return te.UNSIGNED_SHORT_4_4_4_4;case Ai.UNSIGNED_SHORT_5_5_5_1:return te.UNSIGNED_SHORT_5_5_5_1;case Ai.UNSIGNED_SHORT_5_6_5:return Ai.UNSIGNED_SHORT_5_6_5}};Ai.isPacked=function(e){return e===Ai.UNSIGNED_INT_24_8||e===Ai.UNSIGNED_SHORT_4_4_4_4||e===Ai.UNSIGNED_SHORT_5_5_5_1||e===Ai.UNSIGNED_SHORT_5_6_5};Ai.sizeInBytes=function(e){switch(e){case Ai.UNSIGNED_BYTE:return 1;case Ai.UNSIGNED_SHORT:case Ai.UNSIGNED_SHORT_4_4_4_4:case Ai.UNSIGNED_SHORT_5_5_5_1:case Ai.UNSIGNED_SHORT_5_6_5:case Ai.HALF_FLOAT:return 2;case Ai.UNSIGNED_INT:case Ai.FLOAT:case Ai.UNSIGNED_INT_24_8:return 4}};Ai.validate=function(e){return e===Ai.UNSIGNED_BYTE||e===Ai.UNSIGNED_SHORT||e===Ai.UNSIGNED_INT||e===Ai.FLOAT||e===Ai.HALF_FLOAT||e===Ai.UNSIGNED_INT_24_8||e===Ai.UNSIGNED_SHORT_4_4_4_4||e===Ai.UNSIGNED_SHORT_5_5_5_1||e===Ai.UNSIGNED_SHORT_5_6_5};var Xe=Object.freeze(Ai);var 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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lr={_maximumCombinedTextureImageUnits:0,_maximumCubeMapSize:0,_maximumFragmentUniformVectors:0,_maximumTextureImageUnits:0,_maximumRenderbufferSize:0,_maximumTextureSize:0,_maximumVaryingVectors:0,_maximumVertexAttributes:0,_maximumVertexTextureImageUnits:0,_maximumVertexUniformVectors:0,_minimumAliasedLineWidth:0,_maximumAliasedLineWidth:0,_minimumAliasedPointSize:0,_maximumAliasedPointSize:0,_maximumViewportWidth:0,_maximumViewportHeight:0,_maximumTextureFilterAnisotropy:0,_maximumDrawBuffers:0,_maximumColorAttachments:0,_maximumSamples:0,_highpFloatSupported:!1,_highpIntSupported:!1};Object.defineProperties(lr,{maximumCombinedTextureImageUnits:{get:function(){return lr._maximumCombinedTextureImageUnits}},maximumCubeMapSize:{get:function(){return lr._maximumCubeMapSize}},maximumFragmentUniformVectors:{get:function(){return lr._maximumFragmentUniformVectors}},maximumTextureImageUnits:{get:function(){return lr._maximumTextureImageUnits}},maximumRenderbufferSize:{get:function(){return 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h,aG=new h,vf=new nt,wK=new nt,yP=new nt;nt.packedLength=4;nt.pack=function(e,t,n){return n=y(n,0),t[n++]=e.x,t[n++]=e.y,t[n++]=e.z,t[n]=e.w,t};nt.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new nt),n.x=e[t],n.y=e[t+1],n.z=e[t+2],n.w=e[t+3],n};nt.packedInterpolationLength=3;nt.convertPackedArrayForInterpolation=function(e,t,n,i){nt.unpack(e,n*4,yP),nt.conjugate(yP,yP);for(let o=0,r=n-t+1;o<r;o++){let s=o*3;nt.unpack(e,(t+o)*4,vf),nt.multiply(vf,yP,vf),vf.w<0&&nt.negate(vf,vf),nt.computeAxis(vf,gP);let a=nt.computeAngle(vf);u(i)||(i=[]),i[s]=gP.x*a,i[s+1]=gP.y*a,i[s+2]=gP.z*a}};nt.unpackInterpolationResult=function(e,t,n,i,o){u(o)||(o=new nt),h.fromArray(e,0,aG);let r=h.magnitude(aG);return nt.unpack(t,i*4,wK),r===0?nt.clone(nt.IDENTITY,vf):nt.fromAxisAngle(aG,r,vf),nt.multiply(vf,wK,o)};nt.clone=function(e,t){if(u(e))return u(t)?(t.x=e.x,t.y=e.y,t.z=e.z,t.w=e.w,t):new nt(e.x,e.y,e.z,e.w)};nt.conjugate=function(e,t){return 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`;return t}function xZ(e,t){t.indexOf(e)===-1&&t.push(e)}function MEe(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)$3")),o.pop(),o.push(d)}else if(l)o.pop();else if(!/layout/g.test(s))for(let f=0;f<i;++f){let d=e[f];s.indexOf(d)!==-1&&(u(n[d])?n[d]=n[d].filter(function(p){return o.indexOf(p)>=0}):n[d]=o.slice())}}return n}function BG(e,t,n){let i=`#extension\\s+GL_${e}\\s+:\\s+[a-zA-Z0-9]+\\s*$`;OEe(new RegExp(i,"g"),"",n),jd(`GL_${e}`,t,n)}var WP=PEe;var jP=`/**
 * 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 YP=`/**
 * 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 qP=`/**
 * 0.1
 *
 * @name czm_epsilon1
 * @glslConstant
 */
const float czm_epsilon1 = 0.1;
`;var XP=`/**
 * 0.01
 *
 * @name czm_epsilon2
 * @glslConstant
 */
const float czm_epsilon2 = 0.01;
`;var KP=`/**
 * 0.001
 *
 * @name czm_epsilon3
 * @glslConstant
 */
const float czm_epsilon3 = 0.001;
`;var ZP=`/**
 * 0.0001
 *
 * @name czm_epsilon4
 * @glslConstant
 */
const float czm_epsilon4 = 0.0001;
`;var JP=`/**
 * 0.00001
 *
 * @name czm_epsilon5
 * @glslConstant
 */
const float czm_epsilon5 = 0.00001;
`;var QP=`/**
 * 0.000001
 *
 * @name czm_epsilon6
 * @glslConstant
 */
const float czm_epsilon6 = 0.000001;
`;var $P=`/**
 * 0.0000001
 *
 * @name czm_epsilon7
 * @glslConstant
 */
const float czm_epsilon7 = 0.0000001;
`;var e1=`/**
 * 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 t1=`/**
 * 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 n1=`/**
 * 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 i1=`/**
 * The automatic GLSL constant for {@link Pass#CESIUM_3D_TILE}
 *
 * @name czm_passCesium3DTile
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passCesium3DTile = 4.0;
`;var o1=`/**
 * 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 r1=`/**
 * 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 s1=`/**
 * The automatic GLSL constant for {@link Pass#CLASSIFICATION}
 *
 * @name czm_passClassification
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passClassification = 7.0;
`;var a1=`/**
 * The automatic GLSL constant for {@link Pass#COMPUTE}
 *
 * @name czm_passCompute
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passCompute = 1.0;
`;var c1=`/**
 * The automatic GLSL constant for {@link Pass#ENVIRONMENT}
 *
 * @name czm_passEnvironment
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passEnvironment = 0.0;
`;var l1=`/**
 * The automatic GLSL constant for {@link Pass#GLOBE}
 *
 * @name czm_passGlobe
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passGlobe = 2.0;
`;var u1=`/**
 * The automatic GLSL constant for {@link Pass#OPAQUE}
 *
 * @name czm_passOpaque
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passOpaque = 7.0;
`;var f1=`/**
 * The automatic GLSL constant for {@link Pass#OVERLAY}
 *
 * @name czm_passOverlay
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passOverlay = 10.0;
`;var d1=`/**
 * The automatic GLSL constant for {@link Pass#TERRAIN_CLASSIFICATION}
 *
 * @name czm_passTerrainClassification
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passTerrainClassification = 3.0;
`;var h1=`/**
 * The automatic GLSL constant for {@link Pass#TRANSLUCENT}
 *
 * @name czm_passTranslucent
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passTranslucent = 8.0;
`;var m1=`/**
 * The automatic GLSL constant for {@link Pass#VOXELS}
 *
 * @name czm_passVoxels
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passVoxels = 9.0;
`;var p1=`/**
 * 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 _1=`/**
 * 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 g1=`/**
 * 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 y1=`/**
 * 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 A1=`/**
 * 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 x1=`/**
 * 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 C1=`/**
 * 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 T1=`/**
 * 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 E1=`/**
 * 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 b1=`/**
 * 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 S1=`/**
 * 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 v1=`/**
 * 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 D1=`/**
 * 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 w1=`/**
 * 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 I1=`/**
 * @name czm_depthRangeStruct
 * @glslStruct
 */
struct czm_depthRangeStruct
{
    float near;
    float far;
};
`;var P1=`/**
 * 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 O1=`/**
 * 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 R1=`/**
 * 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 B1=`/**
 * 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 M1=`/**
 * 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 L1=`/**
 * DOC_TBA
 *
 * @name czm_ray
 * @glslStruct
 */
struct czm_ray
{
    vec3 origin;
    vec3 direction;
};
`;var N1=`/**
 * 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 F1=`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 V1=`/**
 * 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 U1=`/**
 * 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 k1=`/**
 * 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 z1=`/**
 * 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 H1=`/**
 * 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 G1=`/**
 * 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 W1=`// 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 j1=`/**
 * @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 Y1=`/**
 * 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 q1=`/**
 * 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 X1=`/**
 * 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 K1=`/**
 * 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 Z1=`
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 J1=`
uniform vec4 shadowMap_cascadeDistances;

float czm_cascadeDistance(vec4 weights)
{
    return dot(shadowMap_cascadeDistances, weights);
}
`;var Q1=`
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 $1=`
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 eO=`/**
 * 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 tO=`/**
 * 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 nO=`/**
 * @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 iO=`/**
 * 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 oO=`/**
 * 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 rO=`// 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 sO=`/**
 * 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 aO=`/**
 * 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 cO=`/**
 * 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 lO=`/**
 * 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 uO=`/**
 * 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 fO=`/**
 * 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 dO=`/**
 * 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 hO=`/**
 * 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 mO=`/**
 * 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 pO=`/**
 * 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 _O=`/**
 * 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 gO=`/**
 * 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 yO=`/**
 * 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 AO=`/**
 * @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 xO=`/**
 * 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 CO=`/**
 * 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 TO=`/**
 * 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 EO=`/**
 * 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 bO=`/**
 * 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 SO=`/**
 * 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 vO=`/**
 * 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 DO=`/**
 * 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 wO=`/**
 * 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 IO=`/**
 * 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 PO=`/**
 * 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 OO=`/**
 * 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 RO=` /**
  * 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 BO=`/**
 * 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 MO=`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 LO=`/**
 * 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 NO=`/**
 * 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 FO=`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 VO=`/**
 * 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 UO=`/**
 * 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 kO=`/**
 * 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 zO=`/**
 * 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 HO=`float czm_readDepth(sampler2D depthTexture, vec2 texCoords)
{
    return czm_reverseLogDepth(texture2D(depthTexture, texCoords).r);
}
`;var GO=`/**
 * 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 WO=`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 jO=`/**
 * 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 YO=`/**
 * 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 qO=`/**
 * 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 XO=`
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 KO=`
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 ZO=`/**
 * 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 JO=`/**
 * 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 QO=`/**
 * 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 $O=`/**
 * 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 eR=`/**
 * 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 tR=`/**
 * 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 nR=`/**
 * @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 iR=`/**
 * 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 oR=`/**
 * 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 rR=`/**
 * 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 sR=`/**
 * 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 aR=`/**
 * 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 cR=`#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 lR=`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 uR=`// 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 fR=`#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 dR=`/**
 * 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 Bx={czm_degreesPerRadian:jP,czm_depthRange:YP,czm_epsilon1:qP,czm_epsilon2:XP,czm_epsilon3:KP,czm_epsilon4:ZP,czm_epsilon5:JP,czm_epsilon6:QP,czm_epsilon7:$P,czm_infinity:e1,czm_oneOverPi:t1,czm_oneOverTwoPi:n1,czm_passCesium3DTile:i1,czm_passCesium3DTileClassification:o1,czm_passCesium3DTileClassificationIgnoreShow:r1,czm_passClassification:s1,czm_passCompute:a1,czm_passEnvironment:c1,czm_passGlobe:l1,czm_passOpaque:u1,czm_passOverlay:f1,czm_passTerrainClassification:d1,czm_passTranslucent:h1,czm_passVoxels:m1,czm_pi:p1,czm_piOverFour:_1,czm_piOverSix:g1,czm_piOverThree:y1,czm_piOverTwo:A1,czm_radiansPerDegree:x1,czm_sceneMode2D:C1,czm_sceneMode3D:T1,czm_sceneModeColumbusView:E1,czm_sceneModeMorphing:b1,czm_solarRadius:S1,czm_threePiOver2:v1,czm_twoPi:D1,czm_webMercatorMaxLatitude:w1,czm_depthRangeStruct:I1,czm_material:P1,czm_materialInput:O1,czm_modelMaterial:R1,czm_modelVertexOutput:B1,czm_pbrParameters:M1,czm_ray:L1,czm_raySegment:N1,czm_shadowParameters:F1,czm_HSBToRGB:V1,czm_HSLToRGB:U1,czm_RGBToHSB:k1,czm_RGBToHSL:z1,czm_RGBToXYZ:H1,czm_XYZToRGB:G1,czm_acesTonemapping:W1,czm_alphaWeight:j1,czm_antialias:Y1,czm_approximateSphericalCoordinates:q1,czm_backFacing:X1,czm_branchFreeTernary:K1,czm_cascadeColor:Z1,czm_cascadeDistance:J1,czm_cascadeMatrix:Q1,czm_cascadeWeights:$1,czm_columbusViewMorph:eO,czm_computePosition:tO,czm_cosineAndSine:nO,czm_decompressTextureCoordinates:iO,czm_defaultPbrMaterial:oO,czm_depthClamp:rO,czm_eastNorthUpToEyeCoordinates:sO,czm_ellipsoidContainsPoint:aO,czm_ellipsoidWgs84TextureCoordinates:cO,czm_equalsEpsilon:lO,czm_eyeOffset:uO,czm_eyeToWindowCoordinates:fO,czm_fastApproximateAtan:dO,czm_fog:hO,czm_gammaCorrect:mO,czm_geodeticSurfaceNormal:pO,czm_getDefaultMaterial:_O,czm_getLambertDiffuse:gO,czm_getSpecular:yO,czm_getWaterNoise:AO,czm_hue:xO,czm_inverseGamma:CO,czm_isEmpty:TO,czm_isFull:EO,czm_latitudeToWebMercatorFraction:bO,czm_lineDistance:SO,czm_linearToSrgb:vO,czm_luminance:DO,czm_metersPerPixel:wO,czm_modelToWindowCoordinates:IO,czm_multiplyWithColorBalance:PO,czm_nearFarScalar:OO,czm_octDecode:RO,czm_packDepth:BO,czm_pbrLighting:MO,czm_pbrMetallicRoughnessMaterial:LO,czm_pbrSpecularGlossinessMaterial:NO,czm_phong:FO,czm_planeDistance:VO,czm_pointAlongRay:UO,czm_rayEllipsoidIntersectionInterval:kO,czm_raySphereIntersectionInterval:zO,czm_readDepth:HO,czm_readNonPerspective:GO,czm_reverseLogDepth:WO,czm_round:jO,czm_sampleOctahedralProjection:YO,czm_saturation:qO,czm_shadowDepthCompare:XO,czm_shadowVisibility:KO,czm_signNotZero:ZO,czm_sphericalHarmonics:JO,czm_srgbToLinear:QO,czm_tangentToEyeSpaceMatrix:$O,czm_transformPlane:eR,czm_translateRelativeToEye:tR,czm_translucentPhong:nR,czm_transpose:iR,czm_unpackDepth:oR,czm_unpackFloat:rR,czm_unpackUint:sR,czm_valueTransform:aR,czm_vertexLogDepth:cR,czm_windowToEyeCoordinates:lR,czm_writeDepthClamp:uR,czm_writeLogDepth:fR,czm_writeNonPerspective:dR};function CZ(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=CZ(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=hs.createPickFragmentShaderSource(r,l));let f="";u(a)&&(f=`#version ${a}
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`),n.textureFloatLinear&&(f+=`#define OES_texture_float_linear

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#line 0
`,f+=r,n.webgl2&&(f=WP(f,t,!0)),f}function hs(e){e=y(e,y.EMPTY_OBJECT);let t=e.pickColorQualifier;this.defines=u(e.defines)?e.defines.slice(0):[],this.sources=u(e.sources)?e.sources.slice(0):[],this.pickColorQualifier=t,this.includeBuiltIns=y(e.includeBuiltIns,!0)}hs.prototype.clone=function(){return new hs({sources:this.sources,defines:this.defines,pickColorQualifier:this.pickColorQualifier,includeBuiltIns:this.includeBuiltIns})};hs.replaceMain=function(e,t){return t=`void ${t}()`,e.replace(/void\s+main\s*\(\s*(?:void)?\s*\)/g,t)};hs.prototype.getCacheKey=function(){let t=this.defines.slice().sort().join(","),n=this.pickColorQualifier,i=this.includeBuiltIns,o=this.sources.join(`
`);return`${t}:${n}:${i}:${o}`};hs.prototype.createCombinedVertexShader=function(e){return bZ(this,!1,e)};hs.prototype.createCombinedFragmentShader=function(e){return bZ(this,!0,e)};hs._czmBuiltinsAndUniforms={};for(let e in Bx)Bx.hasOwnProperty(e)&&(hs._czmBuiltinsAndUniforms[e]=Bx[e]);for(let e in Yp)if(Yp.hasOwnProperty(e)){let t=Yp[e];typeof t.getDeclaration=="function"&&(hs._czmBuiltinsAndUniforms[e]=t.getDeclaration(e))}hs.createPickVertexShaderSource=function(e){return`${hs.replaceMain(e,"czm_old_main")}
attribute vec4 pickColor; 
varying vec4 czm_pickColor; 
void main() 
{ 
    czm_old_main(); 
    czm_pickColor = pickColor; 
}`};hs.createPickFragmentShaderSource=function(e,t){let n=hs.replaceMain(e,"czm_old_main"),i=`${t} vec4 czm_pickColor; 
void main() 
{ 
    czm_old_main(); 
    if (gl_FragColor.a == 0.0) { 
       discard; 
    } 
    gl_FragColor = czm_pickColor; 
}`;return`${n}
${i}`};function FEe(e,t){let n=e.defines,i=n.length;for(let o=0;o<i;++o)if(n[o]===t)return!0;return!1}function SZ(e,t){let n=e.sources,i=n.length;for(let o=0;o<i;++o)if(n[o].indexOf(t)!==-1)return!0;return!1}function vZ(e,t){let n=t.length;for(let i=0;i<n;++i){let o=t[i];if(SZ(e,o))return o}}var VEe=["v_normalEC","v_normal"];hs.findNormalVarying=function(e){return SZ(e,"#ifdef HAS_NORMALS")?FEe(e,"HAS_NORMALS")?"v_normalEC":void 0:vZ(e,VEe)};var UEe=["v_positionEC"];hs.findPositionVarying=function(e){return vZ(e,UEe)};var ke=hs;function Df(e){this._context=e,this._shaders={},this._numberOfShaders=0,this._shadersToRelease={}}Object.defineProperties(Df.prototype,{numberOfShaders:{get:function(){return this._numberOfShaders}}});Df.prototype.replaceShaderProgram=function(e){return u(e.shaderProgram)&&e.shaderProgram.destroy(),this.getShaderProgram(e)};function kEe(e){let t=Object.keys(e).sort();return JSON.stringify(e,t)}Df.prototype.getShaderProgram=function(e){let t=e.vertexShaderSource,n=e.fragmentShaderSource,i=e.attributeLocations;typeof t=="string"&&(t=new ke({sources:[t]})),typeof n=="string"&&(n=new ke({sources:[n]}));let o=t.getCacheKey(),r=n.getCacheKey(),s=u(i)?kEe(i):"",a=`${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 Kt({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};Df.prototype.replaceDerivedShaderProgram=function(e,t,n){let i=e._cachedShader,o=t+i.keyword,r=this._shaders[o];if(u(r)){MG(this,r);let s=i.derivedKeywords.indexOf(t);s>-1&&i.derivedKeywords.splice(s,1)}return this.createDerivedShaderProgram(e,t,n)};Df.prototype.getDerivedShaderProgram=function(e,t){let n=e._cachedShader,i=t+n.keyword,o=this._shaders[i];if(u(o))return o.shaderProgram};Df.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 ke({sources:[r]})),typeof s=="string"&&(s=new ke({sources:[s]}));let c=this._context,l=r.createCombinedVertexShader(c),f=s.createCombinedFragmentShader(c),d=new Kt({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 MG(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];MG(e,s)}delete e._shaders[t.keyword],t.shaderProgram.finalDestroy()}Df.prototype.destroyReleasedShaderPrograms=function(){let e=this._shadersToRelease;for(let t in e)if(e.hasOwnProperty(t)){let n=e[t];MG(this,n),--this._numberOfShaders}this._shadersToRelease={}};Df.prototype.releaseShaderProgram=function(e){if(u(e)){let t=e._cachedShader;t&&--t.count===0&&(this._shadersToRelease[t.keyword]=t)}};Df.prototype.isDestroyed=function(){return!1};Df.prototype.destroy=function(){let e=this._shaders;for(let t in e)e.hasOwnProperty(t)&&e[t].shaderProgram.finalDestroy();return le(this)};var hR=Df;function wf(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 T=o.arrayBufferView,E,S,v;if(c){if(g.compressedTexImage2D(m,0,a,n,i,0,T),u(o.mipLevels))for(S=n,v=i,E=0;E<o.mipLevels.length;++E)S=Math.floor(S/2)|0,S<1&&(S=1),v=Math.floor(v/2)|0,v<1&&(v=1),g.compressedTexImage2D(m,E+1,a,S,v,0,o.mipLevels[E])}else if(f&&(T=st.flipY(T,r,s,n,i)),g.texImage2D(m,0,a,n,i,0,r,Xe.toWebGLConstant(s,t),T),u(o.mipLevels))for(S=n,v=i,E=0;E<o.mipLevels.length;++E)S=Math.floor(S/2)|0,S<1&&(S=1),v=Math.floor(v/2)|0,v<1&&(v=1),g.texImage2D(m,E+1,a,S,v,0,r,Xe.toWebGLConstant(s,t),o.mipLevels[E])}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=Hn(),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 fn}wf.create=function(e){return new wf(e)};wf.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 wf({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(wf.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=xi.NEAREST),i.webgl2&&st.isDepthFormat(o)&&(t=an.NEAREST,n=xi.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}}});wf.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),T=4;u(l)&&(T=st.alignmentInBytes(g,m,a)),r.pixelStorei(r.UNPACK_ALIGNMENT,T),C?r.pixelStorei(r.UNPACK_COLORSPACE_CONVERSION_WEBGL,r.NONE):r.pixelStorei(r.UNPACK_COLORSPACE_CONVERSION_WEBGL,r.BROWSER_DEFAULT_WEBGL);let E=!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)),E=!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}E||(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)};wf.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};wf.prototype.generateMipmap=function(e){e=y(e,Tm.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)};wf.prototype.isDestroyed=function(){return!1};wf.prototype.destroy=function(){return this._context._gl.deleteTexture(this._texture),le(this)};var Pt=wf;function zy(){this._textures={},this._numberOfTextures=0,this._texturesToRelease={}}Object.defineProperties(zy.prototype,{numberOfTextures:{get:function(){return this._numberOfTextures}}});zy.prototype.getTexture=function(e){let t=this._textures[e];if(u(t))return delete this._texturesToRelease[e],++t.count,t.texture};zy.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};zy.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={}};zy.prototype.isDestroyed=function(){return!1};zy.prototype.destroy=function(){let e=this._textures;for(let t in e)e.hasOwnProperty(t)&&e[t].texture.finalDestroy();return le(this)};var mR=zy;function Yd(){this.high=h.clone(h.ZERO),this.low=h.clone(h.ZERO)}Yd.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 Em={high:0,low:0};Yd.fromCartesian=function(e,t){u(t)||(t=new Yd);let n=t.high,i=t.low;return Yd.encode(e.x,Em),n.x=Em.high,i.x=Em.low,Yd.encode(e.y,Em),n.y=Em.high,i.y=Em.low,Yd.encode(e.z,Em),n.z=Em.high,i.z=Em.low,t};var LG=new Yd;Yd.writeElements=function(e,t,n){Yd.fromCartesian(e,LG);let i=LG.high,o=LG.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 Gn=Yd;function ms(e,t){this.normal=h.clone(e),this.distance=t}ms.fromPointNormal=function(e,t,n){let i=-h.dot(t,e);return u(n)?(h.clone(t,n.normal),n.distance=i,n):new ms(t,i)};var zEe=new h;ms.fromCartesian4=function(e,t){let n=h.fromCartesian4(e,zEe),i=e.w;return u(t)?(h.clone(n,t.normal),t.distance=i,t):new ms(n,i)};ms.getPointDistance=function(e,t){return h.dot(e.normal,t)+e.distance};var HEe=new h;ms.projectPointOntoPlane=function(e,t,n){u(n)||(n=new h);let i=ms.getPointDistance(e,t),o=h.multiplyByScalar(e.normal,i,HEe);return h.subtract(t,o,n)};var GEe=new M,WEe=new oe,jEe=new h;ms.transform=function(e,t,n){let i=e.normal,o=e.distance,r=M.inverseTranspose(t,GEe),s=oe.fromElements(i.x,i.y,i.z,o,WEe);s=M.multiplyByVector(r,s,s);let a=h.fromCartesian4(s,jEe);return s=oe.divideByScalar(s,h.magnitude(a),s),ms.fromCartesian4(s,n)};ms.clone=function(e,t){return u(t)?(h.clone(e.normal,t.normal),t.distance=e.distance,t):new ms(e.normal,e.distance)};ms.equals=function(e,t){return e.distance===t.distance&&h.equals(e.normal,t.normal)};ms.ORIGIN_XY_PLANE=Object.freeze(new ms(h.UNIT_Z,0));ms.ORIGIN_YZ_PLANE=Object.freeze(new ms(h.UNIT_X,0));ms.ORIGIN_ZX_PLANE=Object.freeze(new ms(h.UNIT_Y,0));var cn=ms;function yu(e){this.planes=y(e,[])}var Qb=[new h,new h,new h];h.clone(h.UNIT_X,Qb[0]);h.clone(h.UNIT_Y,Qb[1]);h.clone(h.UNIT_Z,Qb[2]);var o_=new h,YEe=new h,DZ=new cn(new h(1,0,0),0);yu.fromBoundingSphere=function(e,t){u(t)||(t=new yu);let n=Qb.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=Qb[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,o_),h.add(o,o_,o_),l.x=c.x,l.y=c.y,l.z=c.z,l.w=-h.dot(c,o_),h.multiplyByScalar(c,r,o_),h.add(o,o_,o_),f.x=-c.x,f.y=-c.y,f.z=-c.z,f.w=-h.dot(h.negate(c,YEe),o_),s+=2}return t};yu.prototype.computeVisibility=function(e){let t=this.planes,n=!1;for(let i=0,o=t.length;i<o;++i){let r=e.intersectPlane(cn.fromCartesian4(t[i],DZ));if(r===Qt.OUTSIDE)return Qt.OUTSIDE;r===Qt.INTERSECTING&&(n=!0)}return n?Qt.INTERSECTING:Qt.INSIDE};yu.prototype.computeVisibilityWithPlaneMask=function(e,t){if(t===yu.MASK_OUTSIDE||t===yu.MASK_INSIDE)return t;let n=yu.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(cn.fromCartesian4(i[o],DZ));if(a===Qt.OUTSIDE)return yu.MASK_OUTSIDE;a===Qt.INTERSECTING&&(n|=s)}return n};yu.MASK_OUTSIDE=4294967295;yu.MASK_INSIDE=0;yu.MASK_INDETERMINATE=2147483647;var os=yu;function qd(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 os,this._orthographicMatrix=new M}function wZ(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=M.computeOrthographicOffCenter(e.left,e.right,e.bottom,e.top,e.near,e.far,e._orthographicMatrix))}Object.defineProperties(qd.prototype,{projectionMatrix:{get:function(){return wZ(this),this._orthographicMatrix}}});var qEe=new h,XEe=new h,KEe=new h,NG=new h;qd.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,qEe);h.normalize(f,f);let d=XEe;h.multiplyByScalar(t,c,d),h.add(e,d,d);let p=KEe;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,NG),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,NG),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,NG),p),this._cullingVolume};qd.prototype.getPixelDimensions=function(e,t,n,i,o){wZ(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};qd.prototype.clone=function(e){return u(e)||(e=new qd),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};qd.prototype.equals=function(e){return u(e)&&e instanceof qd&&this.right===e.right&&this.left===e.left&&this.top===e.top&&this.bottom===e.bottom&&this.near===e.near&&this.far===e.far};qd.prototype.equalsEpsilon=function(e,t,n){return e===this||u(e)&&e instanceof qd&&P.equalsEpsilon(this.right,e.right,t,n)&&P.equalsEpsilon(this.left,e.left,t,n)&&P.equalsEpsilon(this.top,e.top,t,n)&&P.equalsEpsilon(this.bottom,e.bottom,t,n)&&P.equalsEpsilon(this.near,e.near,t,n)&&P.equalsEpsilon(this.far,e.far,t,n)};var Pr=qd;function Uc(e){e=y(e,y.EMPTY_OBJECT),this._offCenterFrustum=new Pr,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}Uc.packedLength=4;Uc.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};Uc.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new Uc),n.width=e[t++],n.aspectRatio=e[t++],n.near=e[t++],n.far=e[t],n};function Hy(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(Uc.prototype,{projectionMatrix:{get:function(){return Hy(this),this._offCenterFrustum.projectionMatrix}}});Uc.prototype.computeCullingVolume=function(e,t,n){return Hy(this),this._offCenterFrustum.computeCullingVolume(e,t,n)};Uc.prototype.getPixelDimensions=function(e,t,n,i,o){return Hy(this),this._offCenterFrustum.getPixelDimensions(e,t,n,i,o)};Uc.prototype.clone=function(e){return u(e)||(e=new Uc),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};Uc.prototype.equals=function(e){return!u(e)||!(e instanceof Uc)?!1:(Hy(this),Hy(e),this.width===e.width&&this.aspectRatio===e.aspectRatio&&this._offCenterFrustum.equals(e._offCenterFrustum))};Uc.prototype.equalsEpsilon=function(e,t,n){return!u(e)||!(e instanceof Uc)?!1:(Hy(this),Hy(e),P.equalsEpsilon(this.width,e.width,t,n)&&P.equalsEpsilon(this.aspectRatio,e.aspectRatio,t,n)&&this._offCenterFrustum.equalsEpsilon(e._offCenterFrustum,t,n))};var en=Uc;var FG={};function ZEe(e){let t=6.239996+.0172019696544*e;return .001657*Math.sin(t+.01671*Math.sin(t))}var JEe=32.184,QEe=2451545;function qZ(e,t){t=$.addSeconds(e,JEe,t);let n=$.totalDays(t)-QEe;return t=$.addSeconds(t,ZEe(n),t),t}var pR=new $(2451545,0,Xn.TAI),$Ee=1e3,Au=P.RADIANS_PER_DEGREE,bl=P.RADIANS_PER_ARCSECOND,na=14959787e4,IZ=new Z;function XZ(e,t,n,i,o,r,s){n<0&&(n=-n,o+=P.PI);let a=e*(1-t),c=i-o,l=o,f=tbe(r-i,t),d=ebe(t,0);sbe(c,n,l,IZ);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),Z.multiplyByVector(IZ,s,s)}function ebe(e,t){return e<=t?"Circular":e<1-t?"Elliptical":e<=1+t?"Parabolic":"Hyperbolic"}function tbe(e,t){let n=obe(e,t);return rbe(n,t)}var nbe=50,ibe=P.EPSILON8;function obe(e,t){let n=Math.floor(e/P.TWO_PI);e-=n*P.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<nbe&&Math.abs(o-i)>ibe;++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*P.TWO_PI,o}function rbe(e,t){let n=Math.floor(e/P.TWO_PI);e-=n*P.TWO_PI;let i=Math.cos(e)-t,o=Math.sin(e)*Math.sqrt(1-t*t),r=Math.atan2(o,i);return r=P.zeroToTwoPi(r),e<0&&(r-=P.TWO_PI),r+=n*P.TWO_PI,r}function sbe(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 Z(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 abe=1.0000010178*na,cbe=100.46645683*Au,lbe=129597742283429e-5*bl,PZ=16002,OZ=21863,RZ=32004,BZ=10931,MZ=14529,LZ=16368,NZ=15318,FZ=32794,ube=64*1e-7*na,fbe=-152*1e-7*na,dbe=62*1e-7*na,hbe=-8*1e-7*na,mbe=32*1e-7*na,pbe=-41*1e-7*na,_be=19*1e-7*na,gbe=-11*1e-7*na,ybe=-150*1e-7*na,Abe=-46*1e-7*na,xbe=68*1e-7*na,Cbe=54*1e-7*na,Tbe=14*1e-7*na,Ebe=24*1e-7*na,bbe=-28*1e-7*na,Sbe=22*1e-7*na,VZ=10,UZ=16002,kZ=21863,zZ=10931,HZ=1473,GZ=32004,WZ=4387,jZ=73,vbe=-325*1e-7,Dbe=-322*1e-7,wbe=-79*1e-7,Ibe=232*1e-7,Pbe=-52*1e-7,Obe=97*1e-7,Rbe=55*1e-7,Bbe=-41*1e-7,Mbe=-105*1e-7,Lbe=-137*1e-7,Nbe=258*1e-7,Fbe=35*1e-7,Vbe=-116*1e-7,Ube=-88*1e-7,kbe=-112*1e-7,zbe=-80*1e-7,Mx=new $(0,0,Xn.TAI);function Hbe(e,t){qZ(e,Mx);let i=(Mx.dayNumber-pR.dayNumber+(Mx.secondsOfDay-pR.secondsOfDay)/Jn.SECONDS_PER_DAY)/(Jn.DAYS_PER_JULIAN_CENTURY*10),o=.3595362*i,r=abe+ube*Math.cos(PZ*o)+ybe*Math.sin(PZ*o)+fbe*Math.cos(OZ*o)+Abe*Math.sin(OZ*o)+dbe*Math.cos(RZ*o)+xbe*Math.sin(RZ*o)+hbe*Math.cos(BZ*o)+Cbe*Math.sin(BZ*o)+mbe*Math.cos(MZ*o)+Tbe*Math.sin(MZ*o)+pbe*Math.cos(LZ*o)+Ebe*Math.sin(LZ*o)+_be*Math.cos(NZ*o)+bbe*Math.sin(NZ*o)+gbe*Math.cos(FZ*o)+Sbe*Math.sin(FZ*o),s=cbe+lbe*i+vbe*Math.cos(VZ*o)+Mbe*Math.sin(VZ*o)+Dbe*Math.cos(UZ*o)+Lbe*Math.sin(UZ*o)+wbe*Math.cos(kZ*o)+Nbe*Math.sin(kZ*o)+Ibe*Math.cos(zZ*o)+Fbe*Math.sin(zZ*o)+Pbe*Math.cos(HZ*o)+Vbe*Math.sin(HZ*o)+Obe*Math.cos(GZ*o)+Ube*Math.sin(GZ*o)+Rbe*Math.cos(WZ*o)+kbe*Math.sin(WZ*o)+Bbe*Math.cos(jZ*o)+zbe*Math.sin(jZ*o),a=.0167086342-.0004203654*i,c=102.93734808*Au+11612.3529*bl*i,l=469.97289*bl*i,f=174.87317577*Au-8679.27034*bl*i;return XZ(r,a,l,c,f,s,t)}function KZ(e,t){qZ(e,Mx);let i=(Mx.dayNumber-pR.dayNumber+(Mx.secondsOfDay-pR.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*Au,f=-8e-5*i+.02966*o-42e-6*r-13e-8*s,d=83.35324312*Au,p=146434202669e-4*i-38.2702*o-.045047*r+21301e-8*s,g=125.04455501*Au,m=-69679193631e-4*i+6.3602*o+.007625*r-3586e-8*s,A=218.31664563*Au,x=17325593434847e-4*i-6.391*o+.006588*r-3169e-8*s,C=297.85019547*Au+bl*(1602961601209e-3*i-6.3706*o+.006593*r-3169e-8*s),T=93.27209062*Au+bl*(17395272628478e-4*i-12.7512*o-.001037*r+417e-8*s),E=134.96340251*Au+bl*(17179159232178e-4*i+31.8792*o+.051635*r-2447e-7*s),S=357.52910918*Au+bl*(1295965810481e-4*i-.5532*o+136e-6*r-1149e-8*s),v=310.17137918*Au-bl*(6967051436e-3*i+6.2068*o+.007618*r-3219e-8*s),w=2*C,R=4*C,O=6*C,L=2*E,N=3*E,_=4*E,b=2*T;a+=3400.4*Math.cos(w)-635.6*Math.cos(w-E)-235.6*Math.cos(E)+218.1*Math.cos(w-S)+181*Math.cos(w+E),c+=.014216*Math.cos(w-E)+.008551*Math.cos(w-L)-.001383*Math.cos(E)+.001356*Math.cos(w+E)-.001147*Math.cos(R-N)-914e-6*Math.cos(R-L)+869e-6*Math.cos(w-S-E)-627e-6*Math.cos(w)-394e-6*Math.cos(R-_)+282e-6*Math.cos(w-S-L)-279e-6*Math.cos(C-E)-236e-6*Math.cos(L)+231e-6*Math.cos(R)+229e-6*Math.cos(O-_)-201e-6*Math.cos(L-b),f+=486.26*Math.cos(w-b)-40.13*Math.cos(w)+37.51*Math.cos(b)+25.73*Math.cos(L-b)+19.97*Math.cos(w-S-b),p+=-55609*Math.sin(w-E)-34711*Math.sin(w-L)-9792*Math.sin(E)+9385*Math.sin(R-N)+7505*Math.sin(R-L)+5318*Math.sin(w+E)+3484*Math.sin(R-_)-3417*Math.sin(w-S-E)-2530*Math.sin(O-_)-2376*Math.sin(w)-2075*Math.sin(w-N)-1883*Math.sin(L)-1736*Math.sin(O-5*E)+1626*Math.sin(S)-1370*Math.sin(O-N),m+=-5392*Math.sin(w-b)-540*Math.sin(S)-441*Math.sin(w)+423*Math.sin(b)-288*Math.sin(L-b),x+=-3332.9*Math.sin(w)+1197.4*Math.sin(w-E)-662.5*Math.sin(S)+396.3*Math.sin(E)-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*=$Ee;let F=l+f*bl,k=d+p*bl,U=A+x*bl,G=g+m*bl;return XZ(a,c,F,k,G,U,t)}var YZ=.012300034,Gbe=YZ/(YZ+1)*-1;function Wbe(e,t){return t=KZ(e,t),h.multiplyByScalar(t,Gbe,t)}var ZZ=new Z(1.0000000000000002,5619723173785822e-31,4690511510146299e-34,-5154129427414611e-31,.9174820620691819,-.39777715593191376,-223970096136568e-30,.39777715593191376,.9174820620691819),$b=new h;FG.computeSunPositionInEarthInertialFrame=function(e,t){return u(e)||(e=$.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=Z.clone(M.IDENTITY),this._view3DDirty=!0,this._view3D=new M,this._inverseView3DDirty=!0,this._inverseView3D=new M,this._inverseModelDirty=!0,this._inverseModel=new M,this._inverseTransposeModelDirty=!0,this._inverseTransposeModel=new Z,this._viewRotation=new Z,this._inverseViewRotation=new Z,this._viewRotation3D=new Z,this._inverseViewRotation3D=new Z,this._inverseProjectionDirty=!0,this._inverseProjection=new M,this._modelViewDirty=!0,this._modelView=new M,this._modelView3DDirty=!0,this._modelView3D=new M,this._modelViewRelativeToEyeDirty=!0,this._modelViewRelativeToEye=new M,this._inverseModelViewDirty=!0,this._inverseModelView=new M,this._inverseModelView3DDirty=!0,this._inverseModelView3D=new M,this._viewProjectionDirty=!0,this._viewProjection=new M,this._inverseViewProjectionDirty=!0,this._inverseViewProjection=new M,this._modelViewProjectionDirty=!0,this._modelViewProjection=new M,this._inverseModelViewProjectionDirty=!0,this._inverseModelViewProjection=new M,this._modelViewProjectionRelativeToEyeDirty=!0,this._modelViewProjectionRelativeToEye=new M,this._modelViewInfiniteProjectionDirty=!0,this._modelViewInfiniteProjection=new M,this._normalDirty=!0,this._normal=new Z,this._normal3DDirty=!0,this._normal3D=new Z,this._inverseNormalDirty=!0,this._inverseNormal=new Z,this._inverseNormal3DDirty=!0,this._inverseNormal3D=new Z,this._encodedCameraPositionMCDirty=!0,this._encodedCameraPositionMC=new Gn,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 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this._model},set:function(e){M.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,M.inverse(this._model,this._inverseModel)),this._inverseModel}},inverseTransposeModel:{get:function(){let e=this._inverseTransposeModel;return this._inverseTransposeModelDirty&&(this._inverseTransposeModelDirty=!1,M.getMatrix3(this.inverseModel,e),Z.transpose(e,e)),e}},view:{get:function(){return this._view}},view3D:{get:function(){return VG(this),this._view3D}},viewRotation:{get:function(){return VG(this),this._viewRotation}},viewRotation3D:{get:function(){return VG(this),this._viewRotation3D}},inverseView:{get:function(){return this._inverseView}},inverseView3D:{get:function(){return eJ(this),this._inverseView3D}},inverseViewRotation:{get:function(){return this._inverseViewRotation}},inverseViewRotation3D:{get:function(){return eJ(this),this._inverseViewRotation3D}},projection:{get:function(){return this._projection}},inverseProjection:{get:function(){return tSe(this),this._inverseProjection}},infiniteProjection:{get:function(){return this._infiniteProjection}},modelView:{get:function(){return nSe(this),this._modelView}},modelView3D:{get:function(){return iSe(this),this._modelView3D}},modelViewRelativeToEye:{get:function(){return lSe(this),this._modelViewRelativeToEye}},inverseModelView:{get:function(){return oSe(this),this._inverseModelView}},inverseModelView3D:{get:function(){return rSe(this),this._inverseModelView3D}},viewProjection:{get:function(){return sSe(this),this._viewProjection}},inverseViewProjection:{get:function(){return aSe(this),this._inverseViewProjection}},modelViewProjection:{get:function(){return cSe(this),this._modelViewProjection}},inverseModelViewProjection:{get:function(){return uSe(this),this._inverseModelViewProjection}},modelViewProjectionRelativeToEye:{get:function(){return fSe(this),this._modelViewProjectionRelativeToEye}},modelViewInfiniteProjection:{get:function(){return dSe(this),this._modelViewInfiniteProjection}},normal:{get:function(){return hSe(this),this._normal}},normal3D:{get:function(){return mSe(this),this._normal3D}},inverseNormal:{get:function(){return pSe(this),this._inverseNormal}},inverseNormal3D:{get:function(){return _Se(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 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Ybe(e,t){M.clone(t,e._view),M.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 qbe(e,t){M.clone(t,e._inverseView),M.getMatrix3(t,e._inverseViewRotation)}function Xbe(e,t){M.clone(t,e._projection),e._inverseProjectionDirty=!0,e._viewProjectionDirty=!0,e._inverseViewProjectionDirty=!0,e._modelViewProjectionDirty=!0,e._modelViewProjectionRelativeToEyeDirty=!0}function Kbe(e,t){M.clone(t,e._infiniteProjection),e._modelViewInfiniteProjectionDirty=!0}function Zbe(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 eS=new Z,Jbe=new he;function Qbe(e,t){u(Rt.computeIcrfToFixedMatrix(t.time,eS))||(eS=Rt.computeTemeToPseudoFixedMatrix(t.time,eS));let n=Gy.computeSunPositionInEarthInertialFrame(t.time,e._sunPositionWC);Z.multiplyByVector(eS,n,n),h.normalize(n,e._sunDirectionWC),n=Z.multiplyByVector(e.viewRotation3D,n,e._sunDirectionEC),h.normalize(n,n),n=Gy.computeMoonPositionInEarthInertialFrame(t.time,e._moonDirectionEC),Z.multiplyByVector(eS,n,n),Z.multiplyByVector(e.viewRotation3D,n,n),h.normalize(n,n);let i=t.mapProjection,r=i.ellipsoid.cartesianToCartographic(e._sunPositionWC,Jbe);i.project(r,e._sunPositionColumbusView)}Lx.prototype.updateCamera=function(e){Ybe(this,e.viewMatrix),qbe(this,e.inverseViewMatrix),Zbe(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 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d;t.vertexArrayObject&&(d=t.glCreateVertexArray(),t.glBindVertexArray(d),nJ(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 tJ(e){return e.values.length/e.componentsPerAttribute}function vSe(e){return q.getSizeInBytes(e.componentDatatype)*e.componentsPerAttribute}function DSe(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===q.DOUBLE&&(e[n].componentDatatype=q.FLOAT,e[n].values=q.createTypedArray(q.FLOAT,e[n].values)));let r,s=o.length;if(s>0)for(r=tJ(e[o[0]]),t=1;t<s;++t){let l=tJ(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 q.getSizeInBytes(e[f].componentDatatype)-q.getSizeInBytes(e[l].componentDatatype)});let a=0,c={};for(t=0;t<s;++t)n=o[t],i=e[n],c[n]=a,a+=vSe(i);if(a>0){let l=q.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=q.getSizeInBytes(e[n].componentDatatype);g[n]={pointer:q.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,T=i.componentsPerAttribute;for(let E=0;E<T;++E)C[x.index+E]=A[t*T+E];x.index+=x.strideInComponentType}return{buffer:p,offsetsInBytes:c,vertexSizeInBytes:a}}}bm.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=DSe(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===q.DOUBLE&&(m=q.FLOAT),l=void 0,u(c.values)&&(l=ut.createVertexBuffer({context:t,typedArray:q.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)>=P.SIXTY_FOUR_KILOBYTES&&t.elementIndexUint?p=ut.createIndexBuffer({context:t,typedArray:new Uint32Array(g),usage:i,indexDatatype:Ve.UNSIGNED_INT}):p=ut.createIndexBuffer({context:t,typedArray:new Uint16Array(g),usage:i,indexDatatype:Ve.UNSIGNED_SHORT})),new bm({context:t,attributes:f,indexBuffer:p})};Object.defineProperties(bm.prototype,{numberOfAttributes:{get:function(){return this._attributes.length}},numberOfVertices:{get:function(){return this._numberOfVertices}},indexBuffer:{get:function(){return this._indexBuffer}}});bm.prototype.getAttribute=function(e){return this._attributes[e]};function wSe(e){let t=e._context,n=e._hasInstancedAttributes;if(!n&&!t._previousDrawInstanced)return;t._previousDrawInstanced=n;let i=t._vertexAttribDivisors,o=e._attributes,r=Vt.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 ISe(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)}}bm.prototype._bind=function(){u(this._vao)?(this._context.glBindVertexArray(this._vao),this._context.instancedArrays&&wSe(this),this._hasConstantAttributes&&ISe(this,this._gl)):nJ(this._gl,this._attributes,this._indexBuffer)};bm.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)}};bm.prototype.isDestroyed=function(){return!1};bm.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 ii=bm;function kc(e,t){let n=!1;u(t)&&u(t.requestWebgl2)&&(n=t.requestWebgl2,kc._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),Vt._maximumCombinedTextureImageUnits=l.getParameter(l.MAX_COMBINED_TEXTURE_IMAGE_UNITS),Vt._maximumCubeMapSize=l.getParameter(l.MAX_CUBE_MAP_TEXTURE_SIZE),Vt._maximumFragmentUniformVectors=l.getParameter(l.MAX_FRAGMENT_UNIFORM_VECTORS),Vt._maximumTextureImageUnits=l.getParameter(l.MAX_TEXTURE_IMAGE_UNITS),Vt._maximumRenderbufferSize=l.getParameter(l.MAX_RENDERBUFFER_SIZE),Vt._maximumTextureSize=l.getParameter(l.MAX_TEXTURE_SIZE),Vt._maximumVaryingVectors=l.getParameter(l.MAX_VARYING_VECTORS),Vt._maximumVertexAttributes=l.getParameter(l.MAX_VERTEX_ATTRIBS),Vt._maximumVertexTextureImageUnits=l.getParameter(l.MAX_VERTEX_TEXTURE_IMAGE_UNITS),Vt._maximumVertexUniformVectors=l.getParameter(l.MAX_VERTEX_UNIFORM_VECTORS),Vt._maximumSamples=this._webgl2?l.getParameter(l.MAX_SAMPLES):0;let f=l.getParameter(l.ALIASED_LINE_WIDTH_RANGE);Vt._minimumAliasedLineWidth=f[0],Vt._maximumAliasedLineWidth=f[1];let d=l.getParameter(l.ALIASED_POINT_SIZE_RANGE);Vt._minimumAliasedPointSize=d[0],Vt._maximumAliasedPointSize=d[1];let p=l.getParameter(l.MAX_VIEWPORT_DIMS);Vt._maximumViewportWidth=p[0],Vt._maximumViewportHeight=p[1];let g=l.getShaderPrecisionFormat(l.FRAGMENT_SHADER,l.HIGH_FLOAT);Vt._highpFloatSupported=g.precision!==0;let m=l.getShaderPrecisionFormat(l.FRAGMENT_SHADER,l.HIGH_INT);Vt._highpIntSupported=m.rangeMax!==0,this._antialias=l.getContextAttributes().antialias,this._standardDerivatives=!!xr(l,["OES_standard_derivatives"]),this._blendMinmax=!!xr(l,["EXT_blend_minmax"]),this._elementIndexUint=!!xr(l,["OES_element_index_uint"]),this._depthTexture=!!xr(l,["WEBGL_depth_texture","WEBKIT_WEBGL_depth_texture"]),this._fragDepth=!!xr(l,["EXT_frag_depth"]),this._debugShaders=xr(l,["WEBGL_debug_shaders"]),this._textureFloat=!!xr(l,["OES_texture_float"]),this._textureHalfFloat=!!xr(l,["OES_texture_half_float"]),this._textureFloatLinear=!!xr(l,["OES_texture_float_linear"]),this._textureHalfFloatLinear=!!xr(l,["OES_texture_half_float_linear"]),this._colorBufferFloat=!!xr(l,["EXT_color_buffer_float","WEBGL_color_buffer_float"]),this._floatBlend=!!xr(l,["EXT_float_blend"]),this._colorBufferHalfFloat=!!xr(l,["EXT_color_buffer_half_float"]),this._s3tc=!!xr(l,["WEBGL_compressed_texture_s3tc","MOZ_WEBGL_compressed_texture_s3tc","WEBKIT_WEBGL_compressed_texture_s3tc"]),this._pvrtc=!!xr(l,["WEBGL_compressed_texture_pvrtc","WEBKIT_WEBGL_compressed_texture_pvrtc"]),this._astc=!!xr(l,["WEBGL_compressed_texture_astc"]),this._etc=!!xr(l,["WEBG_compressed_texture_etc"]),this._etc1=!!xr(l,["WEBGL_compressed_texture_etc1"]),this._bc7=!!xr(l,["EXT_texture_compression_bptc"]),El.setKTX2SupportedFormats(this._s3tc,this._pvrtc,this._astc,this._etc,this._etc1,this._bc7);let A=s?xr(l,["EXT_texture_filter_anisotropic","WEBKIT_EXT_texture_filter_anisotropic"]):void 0;this._textureFilterAnisotropic=A,Vt._maximumTextureFilterAnisotropy=u(A)?l.getParameter(A.MAX_TEXTURE_MAX_ANISOTROPY_EXT):1;let x,C,T,E,S,v,w,R,O,L;if(c){let D=this;x=function(){return D._gl.createVertexArray()},C=function(I){D._gl.bindVertexArray(I)},T=function(I){D._gl.deleteVertexArray(I)},E=function(I,B,F,k,U){l.drawElementsInstanced(I,B,F,k,U)},S=function(I,B,F,k){l.drawArraysInstanced(I,B,F,k)},v=function(I,B){l.vertexAttribDivisor(I,B)},w=function(I){l.drawBuffers(I)}}else R=xr(l,["OES_vertex_array_object"]),u(R)&&(x=function(){return R.createVertexArrayOES()},C=function(D){R.bindVertexArrayOES(D)},T=function(D){R.deleteVertexArrayOES(D)}),O=xr(l,["ANGLE_instanced_arrays"]),u(O)&&(E=function(D,I,B,F,k){O.drawElementsInstancedANGLE(D,I,B,F,k)},S=function(D,I,B,F){O.drawArraysInstancedANGLE(D,I,B,F)},v=function(D,I){O.vertexAttribDivisorANGLE(D,I)}),L=xr(l,["WEBGL_draw_buffers"]),u(L)&&(w=function(D){L.drawBuffersWEBGL(D)});this.glCreateVertexArray=x,this.glBindVertexArray=C,this.glDeleteVertexArray=T,this.glDrawElementsInstanced=E,this.glDrawArraysInstanced=S,this.glVertexAttribDivisor=v,this.glDrawBuffers=w,this._vertexArrayObject=!!R,this._instancedArrays=!!O,this._drawBuffers=!!L,Vt._maximumDrawBuffers=this.drawBuffers?l.getParameter(te.MAX_DRAW_BUFFERS):1,Vt._maximumColorAttachments=this.drawBuffers?l.getParameter(te.MAX_COLOR_ATTACHMENTS):1,this._clearColor=new z(0,0,0,0),this._clearDepth=1,this._clearStencil=0;let N=new gR,_=new rc(this),b=Ue.fromCache();this._defaultPassState=_,this._defaultRenderState=b,this._defaultTexture=void 0,this._defaultEmissiveTexture=void 0,this._defaultNormalTexture=void 0,this._defaultCubeMap=void 0,this._us=N,this._currentRenderState=b,this._currentPassState=_,this._currentFramebuffer=void 0,this._maxFrameTextureUnitIndex=0,this._vertexAttribDivisors=[],this._previousDrawInstanced=!1;for(let D=0;D<Vt._maximumVertexAttributes;D++)this._vertexAttribDivisors.push(0);this._pickObjects={},this._nextPickColor=new Uint32Array(1),this.options={getWebGLStub:i,requestWebgl1:o,webgl:r,allowTextureFilterAnisotropic:s},this.cache={},Ue.apply(l,b,_)}function PSe(e,t,n){if(typeof WebGLRenderingContext>"u")throw new ue("The browser does not support WebGL.  Visit http://get.webgl.org.");!n&&!(typeof WebGL2RenderingContext<"u")&&(n=!0);let o=n?"webgl":"webgl2",r=e.getContext(o,t);if(!u(r))throw new ue("The browser supports WebGL, but initialization failed.");return r}function OSe(e,t){let n="WebGL Error:  ";switch(t){case e.INVALID_ENUM:n+="INVALID_ENUM";break;case e.INVALID_VALUE:n+="INVALID_VALUE";break;case e.INVALID_OPERATION:n+="INVALID_OPERATION";break;case e.OUT_OF_MEMORY:n+="OUT_OF_MEMORY";break;case e.CONTEXT_LOST_WEBGL:n+="CONTEXT_LOST_WEBGL lost";break;default:n+=`Unknown (${t})`}return n}function RSe(e,t,n,i){let o=`${OSe(e,i)}: ${t.name}(`;for(let r=0;r<n.length;++r)r!==0&&(o+=", "),o+=n[r];return o+=");",o}function BSe(e,t,n){let i=e.getError();if(i!==e.NO_ERROR)throw new ue(RSe(e,t,n,i))}function MSe(e,t,n){return{get:function(){let i=e[t];return n(e,`get: ${t}`,i),e[t]},set:function(i){e[t]=i,n(e,`set: ${t}`,i)}}}function LSe(e,t){if(!u(t))return e;function n(o){return function(){let r=o.apply(e,arguments);return t(e,o,arguments),r}}let i={};for(let o in e){let r=e[o];r instanceof Function?i[o]=n(r):Object.defineProperty(i,o,MSe(e,o,t))}return i}function xr(e,t){let n=t.length;for(let i=0;i<n;++i){let o=e.getExtension(t[i]);if(o)return o}}var NSe={};Object.defineProperties(kc.prototype,{id:{get:function(){return this._id}},webgl2:{get:function(){return this._webgl2}},canvas:{get:function(){return this._canvas}},shaderCache:{get:function(){return this._shaderCache}},textureCache:{get:function(){return this._textureCache}},uniformState:{get:function(){return this._us}},stencilBits:{get:function(){return this._stencilBits}},stencilBuffer:{get:function(){return this._stencilBits>=8}},antialias:{get:function(){return this._antialias}},msaa:{get:function(){return this._webgl2}},standardDerivatives:{get:function(){return this._standardDerivatives||this._webgl2}},floatBlend:{get:function(){return this._floatBlend}},blendMinmax:{get:function(){return this._blendMinmax||this._webgl2}},elementIndexUint:{get:function(){return this._elementIndexUint||this._webgl2}},depthTexture:{get:function(){return this._depthTexture||this._webgl2}},floatingPointTexture:{get:function(){return this._webgl2||this._textureFloat}},halfFloatingPointTexture:{get:function(){return this._webgl2||this._textureHalfFloat}},textureFloatLinear:{get:function(){return this._textureFloatLinear}},textureHalfFloatLinear:{get:function(){return this._webgl2&&this._textureFloatLinear||!this._webgl2&&this._textureHalfFloatLinear}},textureFilterAnisotropic:{get:function(){return!!this._textureFilterAnisotropic}},s3tc:{get:function(){return this._s3tc}},pvrtc:{get:function(){return this._pvrtc}},astc:{get:function(){return this._astc}},etc:{get:function(){return this._etc}},etc1:{get:function(){return this._etc1}},bc7:{get:function(){return this._bc7}},supportsBasis:{get:function(){return this._s3tc||this._pvrtc||this._astc||this._etc||this._etc1||this._bc7}},vertexArrayObject:{get:function(){return this._vertexArrayObject||this._webgl2}},fragmentDepth:{get:function(){return this._fragDepth||this._webgl2}},instancedArrays:{get:function(){return this._instancedArrays||this._webgl2}},colorBufferFloat:{get:function(){return this._colorBufferFloat}},colorBufferHalfFloat:{get:function(){return this._webgl2&&this._colorBufferFloat||!this._webgl2&&this._colorBufferHalfFloat}},drawBuffers:{get:function(){return this._drawBuffers||this._webgl2}},debugShaders:{get:function(){return this._debugShaders}},throwOnWebGLError:{get:function(){return this._throwOnWebGLError},set:function(e){this._throwOnWebGLError=e,this._gl=LSe(this._originalGLContext,e?BSe:void 0)}},defaultTexture:{get:function(){return this._defaultTexture===void 0&&(this._defaultTexture=new Pt({context:this,source:{width:1,height:1,arrayBufferView:new Uint8Array([255,255,255,255])},flipY:!1})),this._defaultTexture}},defaultEmissiveTexture:{get:function(){return this._defaultEmissiveTexture===void 0&&(this._defaultEmissiveTexture=new Pt({context:this,pixelFormat:st.RGB,source:{width:1,height:1,arrayBufferView:new Uint8Array([0,0,0])},flipY:!1})),this._defaultEmissiveTexture}},defaultNormalTexture:{get:function(){return this._defaultNormalTexture===void 0&&(this._defaultNormalTexture=new Pt({context:this,pixelFormat:st.RGB,source:{width:1,height:1,arrayBufferView:new Uint8Array([128,128,255])},flipY:!1})),this._defaultNormalTexture}},defaultCubeMap:{get:function(){if(this._defaultCubeMap===void 0){let e={width:1,height:1,arrayBufferView:new Uint8Array([255,255,255,255])};this._defaultCubeMap=new oc({context:this,source:{positiveX:e,negativeX:e,positiveY:e,negativeY:e,positiveZ:e,negativeZ:e},flipY:!1})}return this._defaultCubeMap}},drawingBufferHeight:{get:function(){return this._gl.drawingBufferHeight}},drawingBufferWidth:{get:function(){return this._gl.drawingBufferWidth}},defaultFramebuffer:{get:function(){return NSe}}});function iJ(e,t,n,i){let o=e._currentRenderState,r=e._currentPassState;e._currentRenderState=t,e._currentPassState=n,Ue.partialApply(e._gl,o,t,r,n,i)}var UG;typeof WebGLRenderingContext<"u"&&(UG=[te.BACK]);function kG(e,t){if(t!==e._currentFramebuffer){e._currentFramebuffer=t;let n=UG;if(u(t))t._bind(),n=t._getActiveColorAttachments();else{let i=e._gl;i.bindFramebuffer(i.FRAMEBUFFER,null)}e.drawBuffers&&e.glDrawBuffers(n)}}var FSe=new ni;kc.prototype.clear=function(e,t){e=y(e,FSe),t=y(t,this._defaultPassState);let 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);iJ(this,a,t,!0);let c=y(e.framebuffer,t.framebuffer);kG(this,c),n.clear(i)};function VSe(e,t,n,i,o){kG(e,t),iJ(e,o,n,!1),i._bind(),e._maxFrameTextureUnitIndex=Math.max(e._maxFrameTextureUnitIndex,i.maximumTextureUnitIndex)}function USe(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,M.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()}kc.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),VSe(this,o,t,n,r),USe(this,e,n,i)};kc.prototype.endFrame=function(){let e=this._gl;e.useProgram(null),this._currentFramebuffer=void 0,e.bindFramebuffer(e.FRAMEBUFFER,null);let t=UG;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)};kc.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 kG(this,s),t.readPixels(n,i,o,r,st.RGBA,Xe.toWebGLConstant(a,this),c),c};var oJ={position:0,textureCoordinates:1};kc.prototype.getViewportQuadVertexArray=function(){let e=this.cache.viewportQuad_vertexArray;if(!u(e)){let t=new ct({attributes:{position:new De({componentDatatype:q.FLOAT,componentsPerAttribute:2,values:[-1,-1,1,-1,1,1,-1,1]}),textureCoordinates:new De({componentDatatype:q.FLOAT,componentsPerAttribute:2,values:[0,0,1,0,1,1,0,1]})},indices:new Uint16Array([0,1,2,0,2,3]),primitiveType:Me.TRIANGLES});e=ii.fromGeometry({context:this,geometry:t,attributeLocations:oJ,bufferUsage:Ne.STATIC_DRAW,interleave:!0}),this.cache.viewportQuad_vertexArray=e}return e};kc.prototype.createViewportQuadCommand=function(e,t){return t=y(t,y.EMPTY_OBJECT),new tt({vertexArray:this.getViewportQuadVertexArray(),primitiveType:Me.TRIANGLES,renderState:t.renderState,shaderProgram:Kt.fromCache({context:this,vertexShaderSource:px,fragmentShaderSource:e,attributeLocations:oJ}),uniformMap:t.uniformMap,owner:t.owner,framebuffer:t.framebuffer,pass:t.pass})};kc.prototype.getObjectByPickColor=function(e){return this._pickObjects[e.toRgba()]};function zG(e,t,n){this._pickObjects=e,this.key=t,this.color=n}Object.defineProperties(zG.prototype,{object:{get:function(){return this._pickObjects[this.key]},set:function(e){this._pickObjects[this.key]=e}}});zG.prototype.destroy=function(){delete this._pickObjects[this.key]};kc.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 zG(this._pickObjects,t,z.fromRgba(t))};kc.prototype.isDestroyed=function(){return!1};kc.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)};kc._deprecationWarning=ur;var yR=kc;function Nx(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 ea({context:t,colorRenderbuffers:o,depthStencilRenderbuffer:s,destroyAttachments:e.destroyAttachments}),this._colorFramebuffer=new ea({context:t,colorTextures:r,depthStencilTexture:a,destroyAttachments:e.destroyAttachments})}Nx.prototype.getRenderFramebuffer=function(){return this._renderFramebuffer};Nx.prototype.getColorFramebuffer=function(){return this._colorFramebuffer};Nx.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)};Nx.prototype.isDestroyed=function(){return!1};Nx.prototype.destroy=function(){return this._renderFramebuffer.destroy(),this._colorFramebuffer.destroy(),le(this)};var AR=Nx;var zc={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===zc.RGBA4||e===zc.RGBA8||e===zc.RGBA16F||e===zc.RGBA32F||e===zc.RGB5_A1||e===zc.RGB565||e===zc.DEPTH_COMPONENT16||e===zc.STENCIL_INDEX8||e===zc.DEPTH_STENCIL||e===zc.DEPTH24_STENCIL8},getColorFormat:function(e){return e===te.FLOAT?zc.RGBA32F:e===te.HALF_FLOAT_OES?zc.RGBA16F:zc.RGBA8}},Hc=Object.freeze(zc);function tS(e){e=y(e,y.EMPTY_OBJECT);let n=e.context._gl,i=Vt.maximumRenderbufferSize,o=y(e.format,Hc.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(tS.prototype,{format:{get:function(){return this._format}},width:{get:function(){return this._width}},height:{get:function(){return this._height}}});tS.prototype._getRenderbuffer=function(){return this._renderbuffer};tS.prototype.isDestroyed=function(){return!1};tS.prototype.destroy=function(){return this._gl.deleteRenderbuffer(this._renderbuffer),le(this)};var xu=tS;function rs(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(rs.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}}});rs.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])};rs.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 Pt({context:e,width:t,height:n,pixelFormat:r,pixelDatatype:o,sampler:fn.NEAREST}),this._numSamples>1){let a=Hc.getColorFormat(o);this._colorRenderbuffers[s]=new xu({context:e,width:t,height:n,format:a,numSamples:this._numSamples})}}this._depthStencil&&this._createDepthAttachments&&(this._supportsDepthTexture&&e.depthTexture?(this._depthStencilTexture=new Pt({context:e,width:t,height:n,pixelFormat:st.DEPTH_STENCIL,pixelDatatype:Xe.UNSIGNED_INT_24_8,sampler:fn.NEAREST}),this._numSamples>1&&(this._depthStencilRenderbuffer=new xu({context:e,width:t,height:n,format:Hc.DEPTH24_STENCIL8,numSamples:this._numSamples}))):this._depthStencilRenderbuffer=new xu({context:e,width:t,height:n,format:Hc.DEPTH_STENCIL})),this._depth&&this._createDepthAttachments&&(this._supportsDepthTexture&&e.depthTexture?this._depthTexture=new Pt({context:e,width:t,height:n,pixelFormat:st.DEPTH_COMPONENT,pixelDatatype:Xe.UNSIGNED_INT,sampler:fn.NEAREST}):this._depthRenderbuffer=new xu({context:e,width:t,height:n,format:Hc.DEPTH_COMPONENT16})),this._numSamples>1?this._multisampleFramebuffer=new AR({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 ea({context:e,colorTextures:this._colorTextures,depthTexture:this._depthTexture,depthRenderbuffer:this._depthRenderbuffer,depthStencilTexture:this._depthStencilTexture,depthStencilRenderbuffer:this._depthStencilRenderbuffer,destroyAttachments:!1})}};rs.prototype.getColorTexture=function(e){return e=y(e,0),this._colorTextures[e]};rs.prototype.setColorTexture=function(e,t){t=y(t,0),this._attachmentsDirty=e!==this._colorTextures[t],this._colorTextures[t]=e};rs.prototype.getColorRenderbuffer=function(e){return e=y(e,0),this._colorRenderbuffers[e]};rs.prototype.setColorRenderbuffer=function(e,t){t=y(t,0),this._attachmentsDirty=e!==this._colorRenderbuffers[t],this._colorRenderbuffers[t]=e};rs.prototype.getDepthRenderbuffer=function(){return this._depthRenderbuffer};rs.prototype.setDepthRenderbuffer=function(e){this._attachmentsDirty=e!==this._depthRenderbuffer,this._depthRenderbuffer=e};rs.prototype.getDepthTexture=function(){return this._depthTexture};rs.prototype.setDepthTexture=function(e){this._attachmentsDirty=e!==this._depthTexture,this._depthTexture=e};rs.prototype.getDepthStencilRenderbuffer=function(){return this._depthStencilRenderbuffer};rs.prototype.setDepthStencilRenderbuffer=function(e){this._attachmentsDirty=e!==this._depthStencilRenderbuffer,this._depthStencilRenderbuffer=e};rs.prototype.getDepthStencilTexture=function(){return this._depthStencilTexture};rs.prototype.setDepthStencilTexture=function(e){this._attachmentsDirty=e!==this._depthStencilTexture,this._depthStencilTexture=e};rs.prototype.prepareTextures=function(e,t){this._numSamples>1&&this._multisampleFramebuffer.blitFramebuffers(e,t)};rs.prototype.clear=function(e,t,n){let i=t.framebuffer;t.framebuffer=this.framebuffer,t.execute(e,n),t.framebuffer=i};rs.prototype.destroyFramebuffer=function(){this._framebuffer=this._framebuffer&&this._framebuffer.destroy(),this._multisampleFramebuffer=this._multisampleFramebuffer&&this._multisampleFramebuffer.destroy()};rs.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=rs;var Wy={VERTEX:0,FRAGMENT:1,BOTH:2};Wy.includesVertexShader=function(e){return e===Wy.VERTEX||e===Wy.BOTH};Wy.includesFragmentShader=function(e){return e===Wy.FRAGMENT||e===Wy.BOTH};var Te=Object.freeze(Wy);function HG(e){this.name=e,this.fields=[]}HG.prototype.addField=function(e,t){let n=`    ${e} ${t};`;this.fields.push(n)};HG.prototype.generateGlslLines=function(){let e=this.fields;return e.length===0&&(e=["    float _empty;"]),[].concat(`struct ${this.name}`,"{",e,"};")};var xR=HG;function GG(e){this.signature=e,this.body=[]}GG.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}`)};GG.prototype.generateGlslLines=function(){return[].concat(this.signature,"{",this.body,"}")};var CR=GG;function sc(){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(sc.prototype,{attributeLocations:{get:function(){return this._attributeLocations}}});sc.prototype.addDefine=function(e,t,n){n=y(n,Te.BOTH);let i=e;u(t)&&(i+=` ${t.toString()}`),Te.includesVertexShader(n)&&this._vertexShaderParts.defineLines.push(i),Te.includesFragmentShader(n)&&this._fragmentShaderParts.defineLines.push(i)};sc.prototype.addStruct=function(e,t,n){this._structs[e]=new xR(t),Te.includesVertexShader(n)&&this._vertexShaderParts.structIds.push(e),Te.includesFragmentShader(n)&&this._fragmentShaderParts.structIds.push(e)};sc.prototype.addStructField=function(e,t,n){this._structs[e].addField(t,n)};sc.prototype.addFunction=function(e,t,n){this._functions[e]=new CR(t),Te.includesVertexShader(n)&&this._vertexShaderParts.functionIds.push(e),Te.includesFragmentShader(n)&&this._fragmentShaderParts.functionIds.push(e)};sc.prototype.addFunctionLines=function(e,t){this._functions[e].addLines(t)};sc.prototype.addUniform=function(e,t,n){n=y(n,Te.BOTH);let i=`uniform ${e} ${t};`;Te.includesVertexShader(n)&&this._vertexShaderParts.uniformLines.push(i),Te.includesFragmentShader(n)&&this._fragmentShaderParts.uniformLines.push(i)};sc.prototype.setPositionAttribute=function(e,t){return this._positionAttributeLine=`attribute ${e} ${t};`,this._attributeLocations[t]=0,0};sc.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+=zSe(e),i};sc.prototype.addVarying=function(e,t){let n=`varying ${e} ${t};`;this._vertexShaderParts.varyingLines.push(n),this._fragmentShaderParts.varyingLines.push(n)};sc.prototype.addVertexLines=function(e){let t=this._vertexShaderParts.shaderLines;Array.isArray(e)?t.push.apply(t,e):t.push(e)};sc.prototype.addFragmentLines=function(e){let t=this._fragmentShaderParts.shaderLines;Array.isArray(e)?t.push.apply(t,e):t.push(e)};sc.prototype.buildShaderProgram=function(e){let t=u(this._positionAttributeLine)?[this._positionAttributeLine]:[],n=kSe(this),i=HSe(this),o=t.concat(this._attributeLines,this._vertexShaderParts.uniformLines,this._vertexShaderParts.varyingLines,n.vertexLines,i.vertexLines,this._vertexShaderParts.shaderLines).join(`
`),r=new ke({defines:this._vertexShaderParts.defineLines,sources:[o]}),s=this._fragmentShaderParts.uniformLines.concat(this._fragmentShaderParts.varyingLines,n.fragmentLines,i.fragmentLines,this._fragmentShaderParts.shaderLines).join(`
`),a=new ke({defines:this._fragmentShaderParts.defineLines,sources:[s]});return Kt.fromCache({context:e,vertexShaderSource:r,fragmentShaderSource:a,attributeLocations:this._attributeLocations})};sc.prototype.clone=function(){return Ge(this,!0)};function kSe(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 zSe(e){switch(e){case"mat2":return 2;case"mat3":return 3;case"mat4":return 4;default:return 1}}function HSe(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 Fx=sc;function ps(e,t,n,i){let o=ps._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 q.getSizeInBytes(p.componentDatatype)-q.getSizeInBytes(d.componentDatatype)}this._allBuffers=[];for(c in s)if(s.hasOwnProperty(c)){a=s[c],a.sort(f);let d=ps._vertexSizeInBytes(a),p=a[0].usage,g={vertexSizeInBytes:d,vertexBuffer:void 0,usage:p,needsCommit:!1,arrayBuffer:void 0,arrayViews:ps._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)}ps._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,q.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};ps._vertexSizeInBytes=function(e){let t=0,n=e.length;for(let s=0;s<n;++s){let a=e[s];t+=a.componentsPerAttribute*q.getSizeInBytes(a.componentDatatype)}let i=n>0?q.getSizeInBytes(e[0].componentDatatype):0,o=i>0?t%i:0,r=o===0?0:i-o;return t+=r,t};ps._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/q.getSizeInBytes(a),view:void 0}),i+=s.componentsPerAttribute*q.getSizeInBytes(a)}return n};ps.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];ps._resize(o,this._size),ps._appendWriters(this.writers,o)}WG(this)};ps._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=q.createArrayBufferView(s.componentDatatype,n,s.offsetInBytes)}e.arrayBuffer=n}};var GSe=[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}}];ps._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]=GSe[r.componentsPerAttribute-1](t,r.view,r.vertexSizeInComponentType)}};ps.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=WSe(this,i)||t;if(t||!u(this.va)){WG(this);let s=this.va=[],a=P.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);ps._appendAttributes(f,i,d,this._instanced)}f=f.concat(this._precreated),s.push({va:new ii({context:this._context,attributes:f,indexBuffer:e}),indicesCount:1.5*(l!==c-1?a:this._size%a)})}}};function WSe(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}ps._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})}};ps.prototype.subCommit=function(e,t){let n=this._allBuffers;for(let i=0,o=n.length;i<o;++i)jSe(n[i],e,t)};function jSe(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)}}ps.prototype.endSubCommits=function(){let e=this._allBuffers;for(let t=0,n=e.length;t<n;++t)e[t].needsCommit=!1};function WG(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}ps.prototype.isDestroyed=function(){return!1};ps.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 WG(this),le(this)};var s_=ps;function YSe(e,t,n){let i={flipY:!0,skipColorSpaceConversion:n,preferImageBitmap:!0},o=[Re.createIfNeeded(t.positiveX).fetchImage(i),Re.createIfNeeded(t.negativeX).fetchImage(i),Re.createIfNeeded(t.positiveY).fetchImage(i),Re.createIfNeeded(t.negativeY).fetchImage(i),Re.createIfNeeded(t.positiveZ).fetchImage(i),Re.createIfNeeded(t.negativeZ).fetchImage(i)];return Promise.all(o).then(function(r){return new oc({context:e,source:{positiveX:r[0],negativeX:r[1],positiveY:r[2],negativeY:r[3],positiveZ:r[4],negativeZ:r[5]}})})}var TR=YSe;var nS=`#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 a_=`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 ER=`#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 bR=`#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 SR=`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 vR=`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 DR=`#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 wR=`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 IR=`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 PR=`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 OR=`/**
 * 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 RR=`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 BR=`attribute vec4 position;

varying vec4 positionEC;

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

    czm_vertexLogDepth();
}
`;var iS=`#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 oS=`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 MR=`/**
 * @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 LR=`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 NR=`#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 rS=`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 FR=`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 VR=`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 UR=`attribute vec4 position;
attribute vec3 cubeMapCoordinates;

varying vec3 v_cubeMapCoordinates;

void main()
{
    gl_Position = position;
    v_cubeMapCoordinates = cubeMapCoordinates;
}
`;var jy=`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 kR=`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 Cu=`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 Vx=`#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 zR=`#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 HR=`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 GR=`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 WR=`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 jR=`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 YR=`uniform sampler2D u_texture;

varying vec2 v_textureCoordinates;

void main()
{
    gl_FragColor = texture2D(u_texture, v_textureCoordinates);
}
`;var qR=`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 sS=`#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 XR=`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 Yy=`#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 aS=`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 KR=`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 ZR=`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 JR=`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 QR=`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 $R=`uniform sampler2D u_texture;

varying vec2 v_textureCoordinates;

void main()
{
    vec4 color = texture2D(u_texture, v_textureCoordinates);
    gl_FragColor = czm_gammaCorrect(color);
}
`;var eB=`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 tB=`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 nB=`#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 iB=`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 oB=`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 cS=`attribute vec3 position;
attribute float a_batchId;

uniform mat4 u_modifiedModelViewProjection;

void main()
{
    gl_Position = czm_depthClamp(u_modifiedModelViewProjection * vec4(position, 1.0));
}
`;var rB=`
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 KG=ar(Tl(),1);var sJ=ar(rJ(),1);var qSe=0,qG={};function Sm(e,t){let n,i=e;u(qG[i])?n=qG[i]:(n=qSe++,qG[i]=n),t=y(t,!1),this._id=n,this._html=e,this._showOnScreen=t,this._element=void 0}Object.defineProperties(Sm.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=sJ.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}}});Sm.equals=function(e,t){return e===t||u(e)&&u(t)&&e._id===t._id&&e._showOnScreen===t._showOnScreen};Sm.prototype.equals=function(e){return Sm.equals(this,e)};Sm.getIonCredit=function(e){let t=u(e.collapsible)&&!e.collapsible,n=new Sm(e.html,t);return n._isIon=n.html.indexOf("ion-credit.png")!==-1,n};Sm.clone=function(e){if(u(e))return new Sm(e.html,e.showOnScreen)};var Zt=Sm;var XG,aJ="eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiIyZTlhMmUzMS1iZjI3LTRhMmQtYjFkZi02MDhlMDZjZDlmNDIiLCJpZCI6MjU5LCJpYXQiOjE2NzI2ODQyMDR9.GfS2oIjtP-hkhYm4g_Y6Vvpdp954z30qPWJnlNBF-co",sB={};sB.defaultAccessToken=aJ;sB.defaultServer=new Re({url:"https://api.cesium.com/"});sB.getDefaultTokenCredit=function(e){if(e===aJ){if(!u(XG)){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>`;XG=new Zt(t,!0)}return XG}};var Xd=sB;function ac(e,t){let n,i=e.externalType,o=u(i);if(!o)n={url:e.url,retryAttempts:1,retryCallback:XSe};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.");Re.call(this,n),this._ionEndpoint=e,this._ionEndpointDomain=o?void 0:new KG.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)&&(ac.prototype=Object.create(Re.prototype),ac.prototype.constructor=ac);ac.fromAssetId=function(e,t){let n=ac._createEndpointResource(e,t);return n.fetchJson().then(function(i){return new ac(i,n)})};Object.defineProperties(ac.prototype,{credits:{get:function(){return u(this._ionRoot)?this._ionRoot.credits:u(this._credits)?this._credits:(this._credits=ac.getCreditsFromEndpoint(this._ionEndpoint,this._ionEndpointResource),this._credits)}}});ac.getCreditsFromEndpoint=function(e,t){let n=e.attributions.map(Zt.getIonCredit),i=Xd.getDefaultTokenCredit(t.queryParameters.access_token);return u(i)&&n.push(Zt.clone(i)),n};ac.prototype.clone=function(e){let t=y(this._ionRoot,this);return u(e)||(e=new ac(t._ionEndpoint,t._ionEndpointResource)),e=Re.prototype.clone.call(this,e),e._ionRoot=t,e._isExternal=this._isExternal,e};ac.prototype.fetchImage=function(e){if(!this._isExternal){let t=e;e={preferBlob:!0},u(t)&&(e.flipY=t.flipY,e.preferImageBitmap=t.preferImageBitmap)}return Re.prototype.fetchImage.call(this,e)};ac.prototype._makeRequest=function(e){return this._isExternal||new KG.default(this.url).authority()!==this._ionEndpointDomain?Re.prototype._makeRequest.call(this,e):(u(e.headers)||(e.headers={}),e.headers.Authorization=`Bearer ${this._ionEndpoint.accessToken}`,Re.prototype._makeRequest.call(this,e))};ac._createEndpointResource=function(e,t){t=y(t,y.EMPTY_OBJECT);let n=y(t.server,Xd.defaultServer),i=y(t.accessToken,Xd.defaultAccessToken);n=Re.createIfNeeded(n);let o={url:`v1/assets/${e}/endpoint`};return u(i)&&(o.queryParameters={access_token:i}),n.getDerivedResource(o)};function XSe(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 Kd=ac;function c_(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(c_.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},rectangle:{get:function(){return this._rectangle}},projection:{get:function(){return this._projection}}});c_.prototype.getNumberOfXTilesAtLevel=function(e){return this._numberOfLevelZeroTilesX<<e};c_.prototype.getNumberOfYTilesAtLevel=function(e){return this._numberOfLevelZeroTilesY<<e};c_.prototype.rectangleToNativeRectangle=function(e,t){let n=P.toDegrees(e.west),i=P.toDegrees(e.south),o=P.toDegrees(e.east),r=P.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)};c_.prototype.tileXYToNativeRectangle=function(e,t,n,i){let o=this.tileXYToRectangle(e,t,n,i);return o.west=P.toDegrees(o.west),o.south=P.toDegrees(o.south),o.east=P.toDegrees(o.east),o.north=P.toDegrees(o.north),o};c_.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};c_.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+=P.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 Yi=c_;function KSe(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+=`
${o}`),t}var vm=KSe;function aB(e,t,n,i,o,r,s){this.provider=e,this.message=t,this.x=n,this.y=i,this.level=o,this.timesRetried=y(r,0),this.retry=!1,this.error=s}aB.reportError=function(e,t,n,i,o,r,s,a){let c=e;return u(e)?(c.provider=t,c.message=i,c.x=o,c.y=r,c.level=s,c.retry=!1,c.error=a,++c.timesRetried):c=new aB(t,i,o,r,s,0,a),n.numberOfListeners>0?n.raiseEvent(c):console.log(`An error occurred in "${t.constructor.name}": ${vm(i)}`),c};aB.reportSuccess=function(e){u(e)&&(e.timesRetried=-1)};var Kn=aB;function Gc(e){this._ellipsoid=y(e,ie.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}Object.defineProperties(Gc.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});Gc.mercatorAngleToGeodeticLatitude=function(e){return P.PI_OVER_TWO-2*Math.atan(Math.exp(-e))};Gc.geodeticLatitudeToMercatorAngle=function(e){e>Gc.MaximumLatitude?e=Gc.MaximumLatitude:e<-Gc.MaximumLatitude&&(e=-Gc.MaximumLatitude);let t=Math.sin(e);return .5*Math.log((1+t)/(1-t))};Gc.MaximumLatitude=Gc.mercatorAngleToGeodeticLatitude(Math.PI);Gc.prototype.project=function(e,t){let n=this._semimajorAxis,i=e.longitude*n,o=Gc.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)};Gc.prototype.unproject=function(e,t){let n=this._oneOverSemimajorAxis,i=e.x*n,o=Gc.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 vi=Gc;function l_(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 vi(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(l_.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},rectangle:{get:function(){return this._rectangle}},projection:{get:function(){return this._projection}}});l_.prototype.getNumberOfXTilesAtLevel=function(e){return this._numberOfLevelZeroTilesX<<e};l_.prototype.getNumberOfYTilesAtLevel=function(e){return this._numberOfLevelZeroTilesY<<e};l_.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)};l_.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)};l_.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};l_.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 Yr=l_;function ZG(e){e=y(e,y.EMPTY_OBJECT),this._pixelsToCheck=e.pixelsToCheck,this._missingImagePixels=void 0,this._missingImageByteLength=void 0,this._isReady=!1;let t=Re.createIfNeeded(e.missingImageUrl),n=this;function i(r){u(r.blob)&&(n._missingImageByteLength=r.blob.size);let s=zd(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)}ZG.prototype.isReady=function(){return this._isReady};ZG.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=zd(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 cB=ZG;function JG(){this.name=void 0,this.description=void 0,this.position=void 0,this.data=void 0,this.imageryLayer=void 0}JG.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])};JG.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>${r}</td></tr>`)}return i+="</table>",i}this.description=t(e)};var Zd=JG;function Ux(){this.defaultAlpha=void 0,this.defaultNightAlpha=void 0,this.defaultDayAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=void 0,this.defaultMinificationFilter=void 0,this.defaultMagnificationFilter=void 0,de.throwInstantiationError()}Object.defineProperties(Ux.prototype,{ready:{get:de.throwInstantiationError},readyPromise:{get:de.throwInstantiationError},rectangle:{get:de.throwInstantiationError},tileWidth:{get:de.throwInstantiationError},tileHeight:{get:de.throwInstantiationError},maximumLevel:{get:de.throwInstantiationError},minimumLevel:{get:de.throwInstantiationError},tilingScheme:{get:de.throwInstantiationError},tileDiscardPolicy:{get:de.throwInstantiationError},errorEvent:{get:de.throwInstantiationError},credit:{get:de.throwInstantiationError},proxy:{get:de.throwInstantiationError},hasAlphaChannel:{get:de.throwInstantiationError}});Ux.prototype.getTileCredits=function(e,t,n){de.throwInstantiationError()};Ux.prototype.requestImage=function(e,t,n,i){de.throwInstantiationError()};Ux.prototype.pickFeatures=function(e,t,n,i,o){de.throwInstantiationError()};var ZSe=/\.ktx2$/i;Ux.loadImage=function(e,t){let n=Re.createIfNeeded(t);return ZSe.test(n.url)?El(n):u(e)&&u(e.tileDiscardPolicy)?n.fetchImage({preferBlob:!0,preferImageBitmap:!0,flipY:!0}):n.fetchImage({preferImageBitmap:!0,flipY:!0})};var Wc=Ux;function lS(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=Re.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 Yi({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 Zt(n)),this._credit=n,this.enablePickFeatures=y(e.enablePickFeatures,!0),this._errorEvent=new Ae,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 Yr({ellipsoid:e.ellipsoid});else if(c.tileInfo.spatialReference.wkid===4326)i._tilingScheme=new Yi({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 vi,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 cB({missingImageUrl:cJ(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 Zt(c.copyrightText)),i._ready=!0,Kn.reportSuccess(o),Promise.resolve(!0)}function s(c){let l=`An error occurred while accessing ${i._resource.url}.`;return o=Kn.reportError(o,i,i._errorEvent,l,void 0,void 0,void 0),Promise.reject(new ue(l))}function a(){return i._resource.getDerivedResource({queryParameters:{f:"json"}}).fetchJsonp().then(r).catch(s)}this._useTiles?this._readyPromise=a():(this._ready=!0,this._readyPromise=Promise.resolve(!0))}function cJ(e,t,n,i,o){let r;if(e._useTiles)r=e._resource.getDerivedResource({url:`tile/${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:${e.layers}`),r=e._resource.getDerivedResource({url:"export",request:o,queryParameters:c})}return r}Object.defineProperties(lS.prototype,{url:{get:function(){return this._resource._url}},token:{get:function(){return this._resource.queryParameters.token}},proxy:{get:function(){return this._resource.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}},credit:{get:function(){return this._credit}},usingPrecachedTiles:{get:function(){return this._useTiles}},hasAlphaChannel:{get:function(){return!0}},layers:{get:function(){return this._layers}}});lS.prototype.getTileCredits=function(e,t,n){};lS.prototype.requestImage=function(e,t,n,i){return Wc.loadImage(this,cJ(this,e,t,n,i))};lS.prototype.pickFeatures=function(e,t,n,i,o){if(!this.enablePickFeatures)return;let r=this._tilingScheme.tileXYToNativeRectangle(e,t,n),s,a,c;if(this._tilingScheme.projection instanceof Si)s=P.toDegrees(i),a=P.toDegrees(o),c="4326";else{let p=this._tilingScheme.projection.project(new he(i,o,0));s=p.x,a=p.y,c="3857"}let l="visible";u(this._layers)&&(l+=`:${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 Zd;if(C.data=x,C.name=x.value,C.properties=x.attributes,C.configureDescriptionFromProperties(x.attributes),x.geometryType==="esriGeometryPoint"&&x.geometry){let T=x.geometry.spatialReference&&x.geometry.spatialReference.wkid?x.geometry.spatialReference.wkid:4326;if(T===4326||T===4283)C.position=he.fromDegrees(x.geometry.x,x.geometry.y,x.geometry.z);else if(T===102100||T===900913||T===3857){let E=new vi;C.position=E.unproject(new h(x.geometry.x,x.geometry.y,x.geometry.z))}}g.push(C)}return g})};var u_=lS;var JSe={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"},lB=Object.freeze(JSe);function uS(e){}uS.prototype.isReady=function(){return!0};uS.prototype.shouldDiscardImage=function(e){return uS.EMPTY_IMAGE===e};var uB;Object.defineProperties(uS,{EMPTY_IMAGE:{get:function(){return u(uB)||(uB=new Image,uB.src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII="),uB}}});var fS=uS;function Ps(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=Re.createIfNeeded(e.url),this._resource.appendForwardSlash(),this._tileProtocol=e.tileProtocol,this._mapStyle=y(e.mapStyle,lB.AERIAL),this._culture=y(e.culture,""),this._tileDiscardPolicy=e.tileDiscardPolicy,u(this._tileDiscardPolicy)||(this._tileDiscardPolicy=new fS),this._proxy=e.proxy,this._credit=new Zt(`<a href="http://www.bing.com"><img src="${Ps.logoUrl}" title="Bing Imagery"/></a>`),this._tilingScheme=new Yr({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,ellipsoid:e.ellipsoid}),this._tileWidth=void 0,this._tileHeight=void 0,this._maximumLevel=void 0,this._imageUrlTemplate=void 0,this._imageUrlSubdomains=void 0,this._errorEvent=new Ae,this._ready=!1;let n=this._tileProtocol;u(n)?n.length>0&&n[n.length-1]===":"&&(n=n.substr(0,n.length-1)):n=document.location.protocol==="http:"?"http":"https";let i=this._resource.getDerivedResource({url:`REST/v1/Imagery/Metadata/${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 Zt)break;x.credit=new Zt(x.attribution);let C=x.coverageAreas;for(let T=0,E=x.coverageAreas.length;T<E;++T){let S=C[T],v=S.bbox;S.bbox=new ce(P.toRadians(v[1]),P.toRadians(v[0]),P.toRadians(v[3]),P.toRadians(v[2]))}}return o._ready=!0,Kn.reportSuccess(r),Promise.resolve(!0)}function a(d){let p=`An error occurred while accessing ${i.url}.`;return r=Kn.reportError(r,o,o._errorEvent,p,void 0,void 0,void 0),r.retry?l():Promise.reject(new ue(p))}let c=i.url;function l(){let d=i.fetchJsonp("jsonp");return Ps._metadataCache[c]=d,d.then(s).catch(a)}let f=Ps._metadataCache[c];u(f)?this._readyPromise=f.then(s).catch(a):this._readyPromise=l()}Object.defineProperties(Ps.prototype,{url:{get:function(){return this._resource.url}},proxy:{get:function(){return this._resource.proxy}},key:{get:function(){return this._key}},mapStyle:{get:function(){return this._mapStyle}},culture:{get:function(){return this._culture}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!1}}});var QSe=new ce;Ps.prototype.getTileCredits=function(e,t,n){let i=this._tilingScheme.tileXYToRectangle(e,t,n,QSe);return tve(this._attributionList,n,i)};Ps.prototype.requestImage=function(e,t,n,i){let o=Wc.loadImage(this,$Se(this,e,t,n,i));if(u(o))return o.catch(function(r){return u(r.blob)&&r.blob.size===0?fS.EMPTY_IMAGE:Promise.reject(r)})};Ps.prototype.pickFeatures=function(e,t,n,i,o){};Ps.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};Ps.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}};Ps._logoUrl=void 0;Object.defineProperties(Ps,{logoUrl:{get:function(){return u(Ps._logoUrl)||(Ps._logoUrl=$t("Assets/Images/bing_maps_credit.png")),Ps._logoUrl},set:function(e){Ps._logoUrl=e}}});function $Se(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:Ps.tileXYToQuadKey(t,n,i),subdomain:s[a],culture:e._culture},queryParameters:{n:"z"}})}var eve=new ce;function tve(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,eve);u(p)&&(c=!0)}}c&&i.push(s.credit)}return i}Ps._metadataCache={};var fB=Ps;var lJ=/{[^}]+}/g,uJ={x:rve,y:ave,z:uve,s:fve,reverseX:sve,reverseY:cve,reverseZ:lve,westDegrees:dve,southDegrees:hve,eastDegrees:mve,northDegrees:pve,westProjected:_ve,southProjected:gve,eastProjected:yve,northProjected:Ave,width:xve,height:Cve},nve=pt(uJ,{i:Tve,j:Eve,reverseI:bve,reverseJ:Sve,longitudeDegrees:Dve,latitudeDegrees:wve,longitudeProjected:Ive,latitudeProjected:Pve,format:Rve});function Hx(e){this._errorEvent=new Ae,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(Hx.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}}});Hx.prototype.reinitialize=function(e){let t=this;t._readyPromise=Promise.resolve(e).then(function(n){let i=n.customTags,o=pt(uJ,i),r=pt(nve,i),s=Re.createIfNeeded(n.url),a=Re.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 Yr({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 Zt(c)),t._credit=c,t._resource=s,t._tags=o,t._pickFeaturesResource=a,t._pickFeaturesTags=r,!0})};Hx.prototype.getTileCredits=function(e,t,n){};Hx.prototype.requestImage=function(e,t,n,i){return Wc.loadImage(this,ive(this,e,t,n,i))};Hx.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=ove(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 dB=!1,Sl=new ce,hB=!1,dS=new ce;function ive(e,t,n,i,o){dB=!1,hB=!1;let r=e._resource,s=r.getUrlComponent(!0),a=e._tags,c={},l=s.match(lJ);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 QG=!1,zx=new H,$G=!1;function ove(e,t,n,i,o,r,s){dB=!1,hB=!1,QG=!1,$G=!1;let a=e._pickFeaturesResource,c=a.getUrlComponent(!0),l=e._pickFeaturesTags,f={},d=c.match(lJ);return u(d)&&d.forEach(function(p){let g=p.substring(1,p.length-1);u(l[g])&&(f[g]=l[g](e,t,n,i,o,r,s))}),a.getDerivedResource({templateValues:f})}function Gx(e,t,n){if(e&&e.urlSchemeZeroPadding&&e.urlSchemeZeroPadding.hasOwnProperty(t)){let i=e.urlSchemeZeroPadding[t];if(typeof i=="string"){let o=i.length;o>1&&(n=n.length>=o?n:new Array(o-n.toString().length+1).join("0")+n)}}return n}function rve(e,t,n,i){return Gx(e,"{x}",t)}function sve(e,t,n,i){let o=e.tilingScheme.getNumberOfXTilesAtLevel(i)-t-1;return Gx(e,"{reverseX}",o)}function ave(e,t,n,i){return Gx(e,"{y}",n)}function cve(e,t,n,i){let o=e.tilingScheme.getNumberOfYTilesAtLevel(i)-n-1;return 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e.tileHeight}function Tve(e,t,n,i,o,r,s){return _B(e,t,n,i,o,r),zx.x}function Eve(e,t,n,i,o,r,s){return _B(e,t,n,i,o,r),zx.y}function bve(e,t,n,i,o,r,s){return _B(e,t,n,i,o,r),e.tileWidth-zx.x-1}function Sve(e,t,n,i,o,r,s){return _B(e,t,n,i,o,r),e.tileHeight-zx.y-1}var vve=new ce,kx=new h;function _B(e,t,n,i,o,r,s){if(QG)return;e8(e,t,n,i,o,r);let a=kx,c=e.tilingScheme.tileXYToNativeRectangle(t,n,i,vve);zx.x=e.tileWidth*(a.x-c.west)/c.width|0,zx.y=e.tileHeight*(c.north-a.y)/c.height|0,QG=!0}function Dve(e,t,n,i,o,r,s){return P.toDegrees(o)}function wve(e,t,n,i,o,r,s){return P.toDegrees(r)}function Ive(e,t,n,i,o,r,s){return e8(e,t,n,i,o,r),kx.x}function Pve(e,t,n,i,o,r,s){return e8(e,t,n,i,o,r),kx.y}var Ove=new he;function e8(e,t,n,i,o,r,s){if(!$G){if(e.tilingScheme.projection instanceof Si)kx.x=P.toDegrees(o),kx.y=P.toDegrees(r);else{let a=Ove;a.longitude=o,a.latitude=r,e.tilingScheme.projection.project(a,kx)}$G=!0}}function Rve(e,t,n,i,o,r,s){return s}var Sa=Hx;function 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pJ(e,t,n){return`${e}-${t}-${n}`}function Xve(e){let t=e.split("-");if(t.length===3)return{x:Number(t[0]),y:Number(t[1]),level:Number(t[2])}}function _J(e){let t=e._times;if(!u(t))return;let n=e._clock,i=n.currentTime,o=n.canAnimate&&n.shouldAnimate,r=n.multiplier;if(!o&&r!==0)return;let s,a=t.indexOf(i);if(a<0)return;let c=t.get(a);return r>0?(s=$.secondsDifference(c.stop,i),++a):(s=$.secondsDifference(c.start,i),--a),s/=r,a>=0&&s<=5?t.get(a):void 0}function gJ(e,t,n){let i=e._times.indexOf(n.start),o=e._tileCache,r=o[i];u(r)||(r=o[i]={});let s=t.key;if(u(r[s]))return!0;let a=Xve(s),c=new Jo({throttle:!1,throttleByServer:!0,type:is.IMAGERY,priorityFunction:t.priorityFunction}),l=e._requestImageFunction(a.x,a.y,a.level,c,n);return u(l)?(r[s]={promise:l,request:c},!0):!1}var Yx=mS;var Kve=[3034,3035,3042,3043,3044],Zve=[4471,4559];function If(e){if(e=y(e,y.EMPTY_OBJECT),u(e.times)&&!u(e.clock))throw new de("options.times was specified, so options.clock is 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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 vi?"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&&!Zve.includes(a)||Kve.includes(a))&&(o.bbox="{southProjected},{westProjected},{northProjected},{eastProjected}")}}else o.srs=y(e.srs,e.tilingScheme&&e.tilingScheme.projection instanceof vi?"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 Sa({url:t,pickFeaturesUrl:n,tilingScheme:y(e.tilingScheme,new 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n=h.clone(e[0],h8),i=h.clone(n,a8),o=h.clone(n,c8),r=h.clone(n,l8),s=h.clone(n,u8),a=h.clone(n,f8),c=h.clone(n,d8),l=e.length,f;for(f=1;f<l;f++){h.clone(e[f],n);let O=n.x,L=n.y,N=n.z;O<i.x&&h.clone(n,i),O>s.x&&h.clone(n,s),L<o.y&&h.clone(n,o),L>a.y&&h.clone(n,a),N<r.z&&h.clone(n,r),N>c.z&&h.clone(n,c)}let d=h.magnitudeSquared(h.subtract(s,i,Os)),p=h.magnitudeSquared(h.subtract(a,o,Os)),g=h.magnitudeSquared(h.subtract(c,r,Os)),m=i,A=s,x=d;p>x&&(x=p,m=o,A=a),g>x&&(x=g,m=r,A=c);let C=m8;C.x=(m.x+A.x)*.5,C.y=(m.y+A.y)*.5,C.z=(m.z+A.z)*.5;let T=h.magnitudeSquared(h.subtract(A,C,Os)),E=Math.sqrt(T),S=p8;S.x=i.x,S.y=o.y,S.z=r.z;let v=_8;v.x=s.x,v.y=a.y,v.z=c.z;let w=h.midpoint(S,v,g8),R=0;for(f=0;f<l;f++){h.clone(e[f],n);let O=h.magnitude(h.subtract(n,w,Os));O>R&&(R=O);let L=h.magnitudeSquared(h.subtract(n,C,Os));if(L>T){let N=Math.sqrt(L);E=(E+N)*.5,T=E*E;let _=N-E;C.x=(E*C.x+_*n.x)/N,C.y=(E*C.y+_*n.y)/N,C.z=(E*C.z+_*n.z)/N}}return E<R?(h.clone(C,t.center),t.radius=E):(h.clone(w,t.center),t.radius=R),t};var aDe=new Si,cDe=new h,lDe=new h,r8=new he,s8=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,aDe),ce.southwest(e,r8),r8.height=n,ce.northeast(e,s8),s8.height=i;let r=t.project(r8,cDe),s=t.project(s8,lDe),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 uDe=[];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,uDe);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=h8;o.x=e[0]+t.x,o.y=e[1]+t.y,o.z=e[2]+t.z;let r=h.clone(o,a8),s=h.clone(o,c8),a=h.clone(o,l8),c=h.clone(o,u8),l=h.clone(o,f8),f=h.clone(o,d8),d=e.length,p;for(p=0;p<d;p+=n){let N=e[p]+t.x,_=e[p+1]+t.y,b=e[p+2]+t.z;o.x=N,o.y=_,o.z=b,N<r.x&&h.clone(o,r),N>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,Os)),m=h.magnitudeSquared(h.subtract(l,s,Os)),A=h.magnitudeSquared(h.subtract(f,a,Os)),x=r,C=c,T=g;m>T&&(T=m,x=s,C=l),A>T&&(T=A,x=a,C=f);let E=m8;E.x=(x.x+C.x)*.5,E.y=(x.y+C.y)*.5,E.z=(x.z+C.z)*.5;let S=h.magnitudeSquared(h.subtract(C,E,Os)),v=Math.sqrt(S),w=p8;w.x=r.x,w.y=s.y,w.z=a.z;let R=_8;R.x=c.x,R.y=l.y,R.z=f.z;let O=h.midpoint(w,R,g8),L=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 N=h.magnitude(h.subtract(o,O,Os));N>L&&(L=N);let _=h.magnitudeSquared(h.subtract(o,E,Os));if(_>S){let b=Math.sqrt(_);v=(v+b)*.5,S=v*v;let D=b-v;E.x=(v*E.x+D*o.x)/b,E.y=(v*E.y+D*o.y)/b,E.z=(v*E.z+D*o.z)/b}}return v<L?(h.clone(E,i.center),i.radius=v):(h.clone(O,i.center),i.radius=L),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=h8;i.x=e[0]+t[0],i.y=e[1]+t[1],i.z=e[2]+t[2];let o=h.clone(i,a8),r=h.clone(i,c8),s=h.clone(i,l8),a=h.clone(i,u8),c=h.clone(i,f8),l=h.clone(i,d8),f=e.length,d;for(d=0;d<f;d+=3){let L=e[d]+t[d],N=e[d+1]+t[d+1],_=e[d+2]+t[d+2];i.x=L,i.y=N,i.z=_,L<o.x&&h.clone(i,o),L>a.x&&h.clone(i,a),N<r.y&&h.clone(i,r),N>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,Os)),g=h.magnitudeSquared(h.subtract(c,r,Os)),m=h.magnitudeSquared(h.subtract(l,s,Os)),A=o,x=a,C=p;g>C&&(C=g,A=r,x=c),m>C&&(C=m,A=s,x=l);let T=m8;T.x=(A.x+x.x)*.5,T.y=(A.y+x.y)*.5,T.z=(A.z+x.z)*.5;let E=h.magnitudeSquared(h.subtract(x,T,Os)),S=Math.sqrt(E),v=p8;v.x=o.x,v.y=r.y,v.z=s.z;let w=_8;w.x=a.x,w.y=c.y,w.z=l.z;let R=h.midpoint(v,w,g8),O=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 L=h.magnitude(h.subtract(i,R,Os));L>O&&(O=L);let N=h.magnitudeSquared(h.subtract(i,T,Os));if(N>E){let _=Math.sqrt(N);S=(S+_)*.5,E=S*S;let b=_-S;T.x=(S*T.x+b*i.x)/_,T.y=(S*T.y+b*i.y)/_,T.z=(S*T.z+b*i.z)/_}}return S<O?(h.clone(T,n.center),n.radius=S):(h.clone(R,n.center),n.radius=O),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 fDe=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,fDe)+a.radius)}return t.radius=s,t};var dDe=new h,hDe=new h,mDe=new h;mn.fromOrientedBoundingBox=function(e,t){u(t)||(t=new mn);let n=e.halfAxes,i=Z.getColumn(n,0,dDe),o=Z.getColumn(n,1,hDe),r=Z.getColumn(n,2,mDe);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 pDe=new h,_De=new h;mn.fromTransformation=function(e,t){u(t)||(t=new mn);let n=M.getTranslation(e,pDe),i=M.getScale(e,_De),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 gDe=new h,yDe=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,gDe),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,yDe);return h.add(f,i,f),h.clone(f,n.center),n.radius=l,n};var ADe=new h;mn.expand=function(e,t,n){n=mn.clone(e,n);let i=h.magnitude(h.subtract(t,n.center,ADe));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?Qt.OUTSIDE:r<i?Qt.INTERSECTING:Qt.INSIDE};mn.transform=function(e,t,n){return u(n)||(n=new mn),n.center=M.multiplyByPoint(t,e.center,n.center),n.radius=M.getMaximumScale(t)*e.radius,n};var xDe=new h;mn.distanceSquaredTo=function(e,t){let n=h.subtract(e.center,t,xDe),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=M.multiplyByPoint(t,e.center,n.center),n.radius=e.radius,n};var CDe=new h;mn.computePlaneDistances=function(e,t,n,i){u(i)||(i=new jc);let o=h.subtract(e.center,t,CDe),r=h.dot(n,o);return i.start=r-e.radius,i.stop=r+e.radius,i};var CJ=new h,TDe=new h,EDe=new h,bDe=new h,SDe=new h,vDe=new he,TJ=new Array(8);for(let e=0;e<8;++e)TJ[e]=new h;var DDe=new Si;mn.projectTo2D=function(e,t,n){t=y(t,DDe);let i=t.ellipsoid,o=e.center,r=e.radius,s;h.equals(o,h.ZERO)?s=h.clone(h.UNIT_X,CJ):s=i.geodeticSurfaceNormal(o,CJ);let a=h.cross(h.UNIT_Z,s,TDe);h.normalize(a,a);let c=h.cross(s,a,EDe);h.normalize(c,c),h.multiplyByScalar(s,r,s),h.multiplyByScalar(c,r,c),h.multiplyByScalar(a,r,a);let l=h.negate(c,SDe),f=h.negate(a,bDe),d=TJ,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 T=d[C];h.add(o,T,T);let E=i.cartesianToCartographic(T,vDe);t.project(E,T)}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 sDe*e*e*e};var se=mn;var wDe={NONE:0,LERC:1},Pf=Object.freeze(wDe);function cc(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}cc.fromCorners=function(e,t,n){return u(n)||(n=new cc),n.minimum=h.clone(e,n.minimum),n.maximum=h.clone(t,n.maximum),n.center=h.midpoint(e,t,n.center),n};cc.fromPoints=function(e,t){if(u(t)||(t=new cc),!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};cc.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 cc(e.minimum,e.maximum,e.center)};cc.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 EB=new h;cc.intersectPlane=function(e,t){EB=h.subtract(e.maximum,e.minimum,EB);let n=h.multiplyByScalar(EB,.5,EB),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?Qt.INSIDE:r+o<0?Qt.OUTSIDE:Qt.INTERSECTING};cc.prototype.clone=function(e){return cc.clone(this,e)};cc.prototype.intersectPlane=function(e){return cc.intersectPlane(this,e)};cc.prototype.equals=function(e){return cc.equals(this,e)};var Ky=cc;function Qd(e,t){this._ellipsoid=e,this._cameraPosition=new h,this._cameraPositionInScaledSpace=new h,this._distanceToLimbInScaledSpaceSquared=0,u(t)&&(this.cameraPosition=t)}Object.defineProperties(Qd.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 EJ=new h;Qd.prototype.isPointVisible=function(e){let n=this._ellipsoid.transformPositionToScaledSpace(e,EJ);return A8(n,this._cameraPositionInScaledSpace,this._distanceToLimbInScaledSpaceSquared)};Qd.prototype.isScaledSpacePointVisible=function(e){return A8(e,this._cameraPositionInScaledSpace,this._distanceToLimbInScaledSpaceSquared)};var IDe=new h;Qd.prototype.isScaledSpacePointVisiblePossiblyUnderEllipsoid=function(e,t){let n=this._ellipsoid,i,o;return u(t)&&t<0&&n.minimumRadius>-t?(o=IDe,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),A8(e,o,i)};Qd.prototype.computeHorizonCullingPoint=function(e,t,n){return vJ(this._ellipsoid,e,t,n)};var bJ=ie.clone(ie.UNIT_SPHERE);Qd.prototype.computeHorizonCullingPointPossiblyUnderEllipsoid=function(e,t,n,i){let o=SJ(this._ellipsoid,n,bJ);return vJ(o,e,t,i)};Qd.prototype.computeHorizonCullingPointFromVertices=function(e,t,n,i,o){return DJ(this._ellipsoid,e,t,n,i,o)};Qd.prototype.computeHorizonCullingPointFromVerticesPossiblyUnderEllipsoid=function(e,t,n,i,o,r){let s=SJ(this._ellipsoid,o,bJ);return DJ(s,e,t,n,i,r)};var PDe=[];Qd.prototype.computeHorizonCullingPointFromRectangle=function(e,t,n){let i=ce.subsample(e,t,0,PDe),o=se.fromPoints(i);if(!(h.magnitude(o.center)<.1*t.minimumRadius))return this.computeHorizonCullingPoint(o.center,i,n)};var ODe=new h;function SJ(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,ODe);e=ie.fromCartesian3(i,n)}return e}function vJ(e,t,n,i){u(i)||(i=new h);let o=PJ(e,t),r=0;for(let s=0,a=n.length;s<a;++s){let c=n[s],l=wJ(e,c,o);if(l<0)return;r=Math.max(r,l)}return IJ(o,r,i)}var bB=new h;function DJ(e,t,n,i,o,r){u(r)||(r=new h),i=y(i,3),o=y(o,h.ZERO);let s=PJ(e,t),a=0;for(let c=0,l=n.length;c<l;c+=i){bB.x=n[c]+o.x,bB.y=n[c+1]+o.y,bB.z=n[c+2]+o.z;let f=wJ(e,bB,s);if(f<0)return;a=Math.max(a,f)}return IJ(s,a,r)}function A8(e,t,n){let i=t,o=n,r=h.subtract(e,i,EJ),s=-h.dot(r,i);return!(o<0?s>0:s>o&&s*s/h.magnitudeSquared(r)>o)}var RDe=new h,BDe=new h;function wJ(e,t,n){let i=e.transformPositionToScaledSpace(t,RDe),o=h.magnitudeSquared(i),r=Math.sqrt(o),s=h.divideByScalar(i,r,BDe);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 IJ(e,t,n){if(!(t<=0||t===1/0||t!==t))return h.multiplyByScalar(e,t,n)}var y8=new h;function PJ(e,t){return h.equals(t,h.ZERO)?t:(e.transformPositionToScaledSpace(t,y8),h.normalize(y8,y8))}var p_=Qd;var x8={};x8.computeDiscriminant=function(e,t,n){return t*t-4*e*n};function OJ(e,t,n){let i=e+t;return P.sign(e)!==P.sign(t)&&Math.abs(i/Math.max(Math.abs(e),Math.abs(t)))<n?0:i}x8.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<P.EPSILON14)return[0,0];if(c>l&&l/c<P.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=OJ(o,-r,P.EPSILON14);if(s<0)return[];let a=-.5*OJ(t,P.sign(t)*Math.sqrt(s),P.EPSILON14);return t>0?[a/e,n/a]:[n/a,a/e]};var Yc=x8;var T8={};T8.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 C8(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 X,W,Q;f*l>=c*d?(X=o,W=p,Q=-2*r*p+o*g):(X=a,W=m,Q=-a*g+2*s*m);let K=-(Q<0?-1:1)*Math.abs(X)*Math.sqrt(-A);C=-Q+K;let J=C/2,_e=J<0?-Math.pow(-J,1/3):Math.pow(J,1/3),xe=C===K?-_e:-W/_e;return x=W<=0?_e+xe:-Q/(_e*_e+xe*xe+W),f*l>=c*d?[(x-r)/o]:[-a/(x+s)]}let T=p,E=-2*r*p+o*g,S=m,v=-a*g+2*s*m,w=Math.sqrt(A),R=Math.sqrt(3)/2,O=Math.abs(Math.atan2(o*w,-E)/3);x=2*Math.sqrt(-T);let L=Math.cos(O);C=x*L;let N=x*(-L/2-R*Math.sin(O)),_=C+N>2*r?C-r:N-r,b=o,D=_/b;O=Math.abs(Math.atan2(a*w,-v)/3),x=2*Math.sqrt(-S),L=Math.cos(O),C=x*L,N=x*(-L/2-R*Math.sin(O));let I=-a,B=C+N<2*s?C+s:N+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]}T8.computeRealRoots=function(e,t,n,i){let o,r;if(e===0)return Yc.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=Yc.computeRealRoots(e,0,n),o.Length===0?[0]:[o[0],0,o[1]];return C8(e,0,n,i)}else{if(n===0)return i===0?(r=-t/e,r<0?[r,0,0]:[0,0,r]):C8(e,t,0,i);if(i===0)return o=Yc.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 C8(e,t,n,i)};var qx=T8;var E8={};E8.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 Of(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=qx.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)<P.EPSILON14){let d=Yc.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=Yc.computeRealRoots(1,d,p),A=Yc.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 _S(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=qx.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),T=s-4*d,E=s+4*Math.abs(d),S,v;if(d<0||x*E<T*C){let b=Math.sqrt(T);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):P.sign(m)===P.sign(S)?(w=m+S,R=d/w):(R=m-S,w=d/R);let O,L;A===0&&v===0?(O=0,L=0):P.sign(A)===P.sign(v)?(O=A+v,L=i/O):(L=A-v,O=i/L);let N=Yc.computeRealRoots(1,w,O),_=Yc.computeRealRoots(1,R,L);if(N.length!==0)return _.length!==0?N[1]<=_[0]?[N[0],N[1],_[0],_[1]]:_[1]<=N[0]?[_[0],_[1],N[0],N[1]]:N[0]>=_[0]&&N[1]<=_[1]?[_[0],N[0],N[1],_[1]]:_[0]>=N[0]&&_[1]<=N[1]?[N[0],_[0],_[1],N[1]]:N[0]>_[0]&&N[0]<_[1]?[_[0],N[0],_[1],N[1]]:[N[0],_[0],N[1],_[1]]:N;if(_.length!==0)return _}return[]}E8.computeRealRoots=function(e,t,n,i,o){if(Math.abs(e)<P.EPSILON15)return qx.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 Of(r,s,a,c);case 1:return _S(r,s,a,c);case 2:return _S(r,s,a,c);case 3:return Of(r,s,a,c);case 4:return Of(r,s,a,c);case 5:return _S(r,s,a,c);case 6:return Of(r,s,a,c);case 7:return Of(r,s,a,c);case 8:return _S(r,s,a,c);case 9:return Of(r,s,a,c);case 10:return Of(r,s,a,c);case 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n=t.oneOverRadii,i=h.multiplyComponents(n,e.origin,kDe),o=h.multiplyComponents(n,e.direction,zDe),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 jc(m,A):{start:A,stop:m}}let g=Math.sqrt(a/c);return new jc(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 jc(0,d/c);if(s<0)return c=h.magnitudeSquared(o),new jc(0,-s/c)};function Zy(e,t,n){let i=e+t;return P.sign(e)!==P.sign(t)&&Math.abs(i/Math.max(Math.abs(e),Math.abs(t)))<n?0:i}function HDe(e,t,n,i,o){let r=i*i,s=o*o,a=(e[Z.COLUMN1ROW1]-e[Z.COLUMN2ROW2])*s,c=o*(i*Zy(e[Z.COLUMN1ROW0],e[Z.COLUMN0ROW1],P.EPSILON15)+t.y),l=e[Z.COLUMN0ROW0]*r+e[Z.COLUMN2ROW2]*s+i*t.x+n,f=s*Zy(e[Z.COLUMN2ROW1],e[Z.COLUMN1ROW2],P.EPSILON15),d=o*(i*Zy(e[Z.COLUMN2ROW0],e[Z.COLUMN0ROW2])+t.z),p,g=[];if(d===0&&f===0){if(p=Yc.computeRealRoots(a,c,l),p.length===0)return g;let 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n=e.origin,i=e.direction;if(!h.equals(n,h.ZERO)){let w=t.geodeticSurfaceNormal(n,b8);if(h.dot(i,w)>=0)return n}let o=u(this.rayEllipsoid(e,t)),r=t.transformPositionToScaledSpace(i,b8),s=h.normalize(r,r),a=h.mostOrthogonalAxis(r,DB),c=h.normalize(h.cross(a,s,MJ),MJ),l=h.normalize(h.cross(s,c,LJ),LJ),f=WDe;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=Z.transpose(f,jDe),p=Z.fromScale(t.radii,YDe),g=Z.fromScale(t.oneOverRadii,qDe),m=XDe;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=Z.multiply(Z.multiply(d,g,NJ),m,NJ),x=Z.multiply(Z.multiply(A,p,FJ),f,FJ),C=Z.multiplyByVector(A,n,GDe),T=HDe(x,h.negate(C,b8),0,0,1),E,S,v=T.length;if(v>0){let w=h.clone(h.ZERO,KDe),R=Number.NEGATIVE_INFINITY;for(let L=0;L<v;++L){E=Z.multiplyByVector(p,Z.multiplyByVector(f,T[L],VJ),VJ);let N=h.normalize(h.subtract(E,n,DB),DB),_=h.dot(N,i);_>R&&(R=_,w=h.clone(E,w))}let O=t.cartesianToCartographic(w,ZDe);return R=P.clamp(R,0,1),S=h.magnitude(h.subtract(w,n,DB))*Math.sqrt(1-R*R),S=o?-S:S,O.height=S,t.cartographicToCartesian(O,new h)}};var JDe=new h;Qo.lineSegmentPlane=function(e,t,n,i){u(i)||(i=new h);let o=h.subtract(t,e,JDe),r=n.normal,s=h.dot(r,o);if(Math.abs(s)<P.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};Qo.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 Qo.lineSegmentPlane(e,t,i,f),Qo.lineSegmentPlane(e,n,i,d),{positions:[e,t,n,f,d],indices:[0,3,4,1,2,4,1,4,3]};if(a)return Qo.lineSegmentPlane(t,n,i,f),Qo.lineSegmentPlane(t,e,i,d),{positions:[e,t,n,f,d],indices:[1,3,4,2,0,4,2,4,3]};if(c)return Qo.lineSegmentPlane(n,e,i,f),Qo.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 Qo.lineSegmentPlane(e,n,i,f),Qo.lineSegmentPlane(t,n,i,d),{positions:[e,t,n,f,d],indices:[0,1,4,0,4,3,2,3,4]}}else return Qo.lineSegmentPlane(n,t,i,f),Qo.lineSegmentPlane(e,t,i,d),{positions:[e,t,n,f,d],indices:[2,0,4,2,4,3,1,3,4]};else return Qo.lineSegmentPlane(t,e,i,f),Qo.lineSegmentPlane(n,e,i,d),{positions:[e,t,n,f,d],indices:[1,2,4,1,4,3,0,3,4]}};var qi=Qo;var S8=new oe;function $d(e,t){t=y(t,ie.WGS84),e=t.scaleToGeodeticSurface(e);let n=Rt.eastNorthUpToFixedFrame(e,t);this._ellipsoid=t,this._origin=e,this._xAxis=h.fromCartesian4(M.getColumn(n,0,S8)),this._yAxis=h.fromCartesian4(M.getColumn(n,1,S8));let i=h.fromCartesian4(M.getColumn(n,2,S8));this._plane=cn.fromPointNormal(e,i)}Object.defineProperties($d.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 QDe=new Ky;$d.fromPoints=function(e,t){let n=Ky.fromPoints(e,QDe);return new $d(n.center,t)};var zJ=new On,wB=new h;$d.prototype.projectPointOntoPlane=function(e,t){let n=zJ;n.origin=e,h.normalize(e,n.direction);let i=qi.rayPlane(n,this._plane,wB);if(u(i)||(h.negate(n.direction,n.direction),i=qi.rayPlane(n,this._plane,wB)),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)}};$d.prototype.projectPointsOntoPlane=function(e,t){u(t)||(t=[]);let n=0,i=e.length;for(let o=0;o<i;o++){let r=this.projectPointOntoPlane(e[o],t[n]);u(r)&&(t[n]=r,n++)}return t.length=n,t};$d.prototype.projectPointToNearestOnPlane=function(e,t){u(t)||(t=new H);let n=zJ;n.origin=e,h.clone(this._plane.normal,n.direction);let i=qi.rayPlane(n,this._plane,wB);u(i)||(h.negate(n.direction,n.direction),i=qi.rayPlane(n,this._plane,wB));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};$d.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 $De=new h;$d.prototype.projectPointOntoEllipsoid=function(e,t){u(t)||(t=new h);let n=this._ellipsoid,i=this._origin,o=this._xAxis,r=this._yAxis,s=$De;return h.multiplyByScalar(o,e.x,s),t=h.add(i,s,t),h.multiplyByScalar(r,e.y,s),h.add(t,s,t),n.scaleToGeocentricSurface(t,t),t};$d.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 va=$d;function Di(e,t){this.center=h.clone(y(e,h.ZERO)),this.halfAxes=Z.clone(y(t,Z.ZERO))}Di.packedLength=h.packedLength+Z.packedLength;Di.pack=function(e,t,n){return n=y(n,0),h.pack(e.center,t,n),Z.pack(e.halfAxes,t,n+h.packedLength),t};Di.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new Di),h.unpack(e,t,n.center),Z.unpack(e,t+h.packedLength,n.halfAxes),n};var ewe=new h,twe=new h,nwe=new h,iwe=new h,owe=new h,rwe=new h,swe=new Z,awe={unitary:new Z,diagonal:new Z};Di.fromPoints=function(e,t){if(u(t)||(t=new Di),!u(e)||e.length===0)return t.halfAxes=Z.ZERO,t.center=h.ZERO,t;let n,i=e.length,o=h.clone(e[0],ewe);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,twe),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=swe;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=Z.computeEigenDecomposition(g,awe),A=Z.clone(m.unitary,t.halfAxes),x=Z.getColumn(A,0,iwe),C=Z.getColumn(A,1,owe),T=Z.getColumn(A,2,rwe),E=-Number.MAX_VALUE,S=-Number.MAX_VALUE,v=-Number.MAX_VALUE,w=Number.MAX_VALUE,R=Number.MAX_VALUE,O=Number.MAX_VALUE;for(n=0;n<i;n++)p=e[n],E=Math.max(h.dot(x,p),E),S=Math.max(h.dot(C,p),S),v=Math.max(h.dot(T,p),v),w=Math.min(h.dot(x,p),w),R=Math.min(h.dot(C,p),R),O=Math.min(h.dot(T,p),O);x=h.multiplyByScalar(x,.5*(w+E),x),C=h.multiplyByScalar(C,.5*(R+S),C),T=h.multiplyByScalar(T,.5*(O+v),T);let L=h.add(x,C,t.center);h.add(L,T,L);let N=nwe;return N.x=E-w,N.y=S-R,N.z=v-O,h.multiplyByScalar(N,.5,N),Z.multiplyByScale(t.halfAxes,N,t.halfAxes),t};var qJ=new h,cwe=new h;function HJ(e,t,n,i,o,r,s,a,c,l,f){u(f)||(f=new Di);let d=f.halfAxes;Z.setColumn(d,0,t,d),Z.setColumn(d,1,n,d),Z.setColumn(d,2,i,d);let p=qJ;p.x=(o+r)/2,p.y=(s+a)/2,p.z=(c+l)/2;let g=cwe;g.x=(r-o)/2,g.y=(a-s)/2,g.z=(l-c)/2;let m=f.center;return p=Z.multiplyByVector(d,p,p),h.add(e,p,m),Z.multiplyByScale(d,g,d),f}var GJ=new he,lwe=new h,uwe=new he,fwe=new he,dwe=new he,hwe=new he,mwe=new he,pwe=new h,WJ=new h,_we=new h,jJ=new h,gwe=new h,ywe=new H,Awe=new H,xwe=new H,Cwe=new H,Twe=new H,Ewe=new h,bwe=new h,Swe=new h,vwe=new h,Dwe=new H,wwe=new h,Iwe=new h,Pwe=new h,Owe=new cn(h.UNIT_X,0);Di.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<=P.PI){let R=ce.center(e,GJ),O=i.cartographicToCartesian(R,lwe),L=new va(O,i);d=L.plane;let N=R.longitude,_=e.south<0&&e.north>0?0:R.latitude,b=he.fromRadians(N,e.north,n,uwe),D=he.fromRadians(e.west,e.north,n,fwe),I=he.fromRadians(e.west,_,n,dwe),B=he.fromRadians(e.west,e.south,n,hwe),F=he.fromRadians(N,e.south,n,mwe),k=i.cartographicToCartesian(b,pwe),U=i.cartographicToCartesian(D,WJ),G=i.cartographicToCartesian(I,_we),V=i.cartographicToCartesian(B,jJ),X=i.cartographicToCartesian(F,gwe),W=L.projectPointToNearestOnPlane(k,ywe),Q=L.projectPointToNearestOnPlane(U,Awe),Y=L.projectPointToNearestOnPlane(G,xwe),K=L.projectPointToNearestOnPlane(V,Cwe),J=L.projectPointToNearestOnPlane(X,Twe);return r=Math.min(Q.x,Y.x,K.x),s=-r,c=Math.max(Q.y,W.y),a=Math.min(K.y,J.y),D.height=B.height=t,U=i.cartographicToCartesian(D,WJ),V=i.cartographicToCartesian(B,jJ),l=Math.min(cn.getPointDistance(d,U),cn.getPointDistance(d,V)),f=n,HJ(L.origin,L.xAxis,L.yAxis,L.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,GJ).longitude,x=h.fromRadians(A,m,n,i,Ewe);x.z=0;let T=Math.abs(x.x)<P.EPSILON10&&Math.abs(x.y)<P.EPSILON10?h.UNIT_X:h.normalize(x,bwe),E=h.UNIT_Z,S=h.cross(T,E,Swe);d=cn.fromPointNormal(x,T,Owe);let v=h.fromRadians(A+P.PI_OVER_TWO,m,n,i,vwe);s=h.dot(cn.projectPointOntoPlane(d,v,Dwe),S),r=-s,c=h.fromRadians(0,e.north,g?t:n,i,wwe).z,a=h.fromRadians(0,e.south,p?t:n,i,Iwe).z;let w=h.fromRadians(e.east,m,n,i,Pwe);return l=cn.getPointDistance(d,w),f=0,HJ(x,S,E,T,r,s,a,c,l,f,o)};Di.fromTransformation=function(e,t){return u(t)||(t=new Di),t.center=M.getTranslation(e,t.center),t.halfAxes=M.getMatrix3(e,t.halfAxes),t.halfAxes=Z.multiplyByScalar(t.halfAxes,.5,t.halfAxes),t};Di.clone=function(e,t){if(u(e))return u(t)?(h.clone(e.center,t.center),Z.clone(e.halfAxes,t.halfAxes),t):new Di(e.center,e.halfAxes)};Di.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[Z.COLUMN0ROW0]+s*o[Z.COLUMN0ROW1]+a*o[Z.COLUMN0ROW2])+Math.abs(r*o[Z.COLUMN1ROW0]+s*o[Z.COLUMN1ROW1]+a*o[Z.COLUMN1ROW2])+Math.abs(r*o[Z.COLUMN2ROW0]+s*o[Z.COLUMN2ROW1]+a*o[Z.COLUMN2ROW2]),l=h.dot(i,n)+t.distance;return l<=-c?Qt.OUTSIDE:l>=c?Qt.INSIDE:Qt.INTERSECTING};var XJ=new h,KJ=new h,ZJ=new h,Rwe=new h,YJ=new h,Bwe=new h;Di.distanceSquaredTo=function(e,t){let n=h.subtract(t,e.center,qJ),i=e.halfAxes,o=Z.getColumn(i,0,XJ),r=Z.getColumn(i,1,KJ),s=Z.getColumn(i,2,ZJ),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,YJ),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,P.EPSILON3)&&(S=h.UNIT_X),A=h.cross(m,S,Rwe),h.normalize(A,A),x=h.cross(m,A,YJ),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=Bwe;C.x=h.dot(n,o),C.y=h.dot(n,r),C.z=h.dot(n,s);let T=0,E;return C.x<-a?(E=C.x+a,T+=E*E):C.x>a&&(E=C.x-a,T+=E*E),C.y<-c?(E=C.y+c,T+=E*E):C.y>c&&(E=C.y-c,T+=E*E),C.z<-l?(E=C.z+l,T+=E*E):C.z>l&&(E=C.z-l,T+=E*E),T};var Mwe=new h,Lwe=new h;Di.computePlaneDistances=function(e,t,n,i){u(i)||(i=new jc);let o=Number.POSITIVE_INFINITY,r=Number.NEGATIVE_INFINITY,s=e.center,a=e.halfAxes,c=Z.getColumn(a,0,XJ),l=Z.getColumn(a,1,KJ),f=Z.getColumn(a,2,ZJ),d=h.add(c,l,Mwe);h.add(d,f,d),h.add(d,s,d);let p=h.subtract(d,t,Lwe),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 Nwe=new h,Fwe=new h,Vwe=new h;Di.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=Z.getColumn(i,0,Nwe),r=Z.getColumn(i,1,Fwe),s=Z.getColumn(i,2,Vwe);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 Uwe=new Z;Di.computeTransformation=function(e,t){u(t)||(t=new M);let n=e.center,i=Z.multiplyByUniformScale(e.halfAxes,2,Uwe);return M.fromRotationTranslation(i,n,t)};var kwe=new se;Di.isOccluded=function(e,t){let n=se.fromOrientedBoundingBox(e,kwe);return!t.isBoundingSphereVisible(n)};Di.prototype.intersectPlane=function(e){return Di.intersectPlane(this,e)};Di.prototype.distanceSquaredTo=function(e){return Di.distanceSquaredTo(this,e)};Di.prototype.computePlaneDistances=function(e,t,n){return Di.computePlaneDistances(this,e,t,n)};Di.prototype.computeCorners=function(e){return Di.computeCorners(this,e)};Di.prototype.computeTransformation=function(e){return Di.computeTransformation(this,e)};Di.prototype.isOccluded=function(e){return Di.isOccluded(this,e)};Di.equals=function(e,t){return e===t||u(e)&&u(t)&&h.equals(e.center,t.center)&&Z.equals(e.halfAxes,t.halfAxes)};Di.prototype.clone=function(e){return Di.clone(this,e)};Di.prototype.equals=function(e){return Di.equals(this,e)};var Bn=Di;var Xi={SCALAR:"SCALAR",VEC2:"VEC2",VEC3:"VEC3",VEC4:"VEC4",MAT2:"MAT2",MAT3:"MAT3",MAT4:"MAT4"};Xi.getMathType=function(e){switch(e){case Xi.SCALAR:return Number;case Xi.VEC2:return H;case Xi.VEC3:return h;case Xi.VEC4:return oe;case Xi.MAT2:return $i;case Xi.MAT3:return Z;case Xi.MAT4:return M}};Xi.getNumberOfComponents=function(e){switch(e){case Xi.SCALAR:return 1;case Xi.VEC2:return 2;case Xi.VEC3:return 3;case Xi.VEC4:case Xi.MAT2:return 4;case Xi.MAT3:return 9;case Xi.MAT4:return 16}};Xi.getAttributeLocationCount=function(e){switch(e){case Xi.SCALAR:case Xi.VEC2:case Xi.VEC3:case Xi.VEC4:return 1;case Xi.MAT2:return 2;case Xi.MAT3:return 3;case Xi.MAT4:return 4}};Xi.getGlslType=function(e){switch(e){case Xi.SCALAR:return"float";case Xi.VEC2:return"vec2";case Xi.VEC3:return"vec3";case Xi.VEC4:return"vec4";case Xi.MAT2:return"mat2";case Xi.MAT3:return"mat3";case Xi.MAT4:return"mat4"}};var nn=Object.freeze(Xi);var JJ=1/256,QJ=256,mo={};mo.octEncodeInRange=function(e,t,n){if(n.x=e.x/(Math.abs(e.x)+Math.abs(e.y)+Math.abs(e.z)),n.y=e.y/(Math.abs(e.x)+Math.abs(e.y)+Math.abs(e.z)),e.z<0){let i=n.x,o=n.y;n.x=(1-Math.abs(o))*P.signNotZero(i),n.y=(1-Math.abs(i))*P.signNotZero(o)}return n.x=P.toSNorm(n.x,t),n.y=P.toSNorm(n.y,t),n};mo.octEncode=function(e,t){return mo.octEncodeInRange(e,255,t)};var gS=new H,$J=new Uint8Array(1);function IB(e){return $J[0]=e,$J[0]}mo.octEncodeToCartesian4=function(e,t){return mo.octEncodeInRange(e,65535,gS),t.x=IB(gS.x*JJ),t.y=IB(gS.x),t.z=IB(gS.y*JJ),t.w=IB(gS.y),t};mo.octDecodeInRange=function(e,t,n,i){if(i.x=P.fromSNorm(e,n),i.y=P.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))*P.signNotZero(o),i.y=(1-Math.abs(o))*P.signNotZero(i.y)}return h.normalize(i,i)};mo.octDecode=function(e,t,n){return mo.octDecodeInRange(e,t,255,n)};mo.octDecodeFromCartesian4=function(e,t){let n=e.x,i=e.y,o=e.z,r=e.w,s=n*QJ+i,a=o*QJ+r;return mo.octDecodeInRange(s,a,65535,t)};mo.octPackFloat=function(e){return 256*e.x+e.y};var D8=new H;mo.octEncodeFloat=function(e){return mo.octEncode(e,D8),mo.octPackFloat(D8)};mo.octDecodeFloat=function(e,t){let n=e/256,i=Math.floor(n),o=(n-i)*256;return mo.octDecode(i,o,t)};mo.octPack=function(e,t,n,i){let o=mo.octEncodeFloat(e),r=mo.octEncodeFloat(t),s=mo.octEncode(n,D8);return i.x=65536*s.x+o,i.y=65536*s.y+r,i};mo.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;mo.octDecodeFloat(s,t),mo.octDecodeFloat(c,n),mo.octDecode(r,a,i)};mo.compressTextureCoordinates=function(e){let t=e.x*4095|0,n=e.y*4095|0;return 4096*t+n};mo.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 v8(e){return e>>1^-(e&1)}mo.zigZagDeltaDecode=function(e,t,n){let i=e.length,o=0,r=0,s=0;for(let a=0;a<i;++a)o+=v8(e[a]),r+=v8(t[a]),e[a]=o,t[a]=r,u(n)&&(s+=v8(n[a]),n[a]=s)};mo.dequantize=function(e,t,n,i){let o=nn.getNumberOfComponents(n),r;switch(t){case q.BYTE:r=127;break;case q.UNSIGNED_BYTE:r=255;break;case q.SHORT:r=32767;break;case q.UNSIGNED_SHORT:r=65535;break;case q.INT:r=2147483647;break;case q.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};mo.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 Wn=mo;var PB={};PB.getHeight=function(e,t,n){return(e-n)*t+n};var zwe=new h;PB.getPosition=function(e,t,n,i,o){let r=t.cartesianToCartographic(e,zwe),s=PB.getHeight(r.height,n,i);return h.fromRadians(r.longitude,r.latitude,s,t,o)};var qc=PB;var Hwe={NONE:0,BITS12:1},Rs=Object.freeze(Hwe);var Jy=new h,Gwe=new h,Eu=new H,OB=new M,Wwe=new M,jwe=Math.pow(2,12);function Da(e,t,n,i,o,r,s,a,c,l){let f=Rs.NONE,d,p;if(u(t)&&u(n)&&u(i)&&u(o)){let g=t.minimum,m=t.maximum,A=h.subtract(m,g,Gwe),x=i-n;Math.max(h.maximumComponent(A),x)<jwe-1?f=Rs.BITS12:f=Rs.NONE,d=M.inverseTransformation(o,new M);let T=h.negate(g,Jy);M.multiply(M.fromTranslation(T,OB),d,d);let E=Jy;E.x=1/A.x,E.y=1/A.y,E.z=1/A.z,M.multiply(M.fromScale(E,OB),d,d),p=M.clone(o),M.setTranslation(p,h.ZERO,p),o=M.clone(o,new M);let S=M.fromTranslation(g,OB),v=M.fromScale(A,Wwe),w=M.multiply(S,v,OB);M.multiply(o,w,o),M.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()}Da.prototype.encode=function(e,t,n,i,o,r,s,a){let c=i.x,l=i.y;if(this.quantization===Rs.BITS12){n=M.multiplyByPoint(this.toScaledENU,n,Jy),n.x=P.clamp(n.x,0,1),n.y=P.clamp(n.y,0,1),n.z=P.clamp(n.z,0,1);let f=this.maximumHeight-this.minimumHeight,d=P.clamp((o-this.minimumHeight)/f,0,1);H.fromElements(n.x,n.y,Eu);let p=Wn.compressTextureCoordinates(Eu);H.fromElements(n.z,d,Eu);let g=Wn.compressTextureCoordinates(Eu);H.fromElements(c,l,Eu);let m=Wn.compressTextureCoordinates(Eu);if(e[t++]=p,e[t++]=g,e[t++]=m,this.hasWebMercatorT){H.fromElements(s,0,Eu);let A=Wn.compressTextureCoordinates(Eu);e[t++]=A}}else h.subtract(n,this.center,Jy),e[t++]=Jy.x,e[t++]=Jy.y,e[t++]=Jy.z,e[t++]=o,e[t++]=c,e[t++]=l,this.hasWebMercatorT&&(e[t++]=s);return this.hasVertexNormals&&(e[t++]=Wn.octPackFloat(r)),this.hasGeodeticSurfaceNormals&&(e[t++]=a.x,e[t++]=a.y,e[t++]=a.z),t};var Ywe=new h,eQ=new h;Da.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,Ywe),c=n.geodeticSurfaceNormal(a,eQ),l=s*r+this._offsetGeodeticSurfaceNormal;t[l]=c.x,t[l+1]=c.y,t[l+2]=c.z}};Da.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]}};Da.prototype.decodePosition=function(e,t,n){if(u(n)||(n=new h),t*=this.stride,this.quantization===Rs.BITS12){let i=Wn.decompressTextureCoordinates(e[t],Eu);n.x=i.x,n.y=i.y;let o=Wn.decompressTextureCoordinates(e[t+1],Eu);return n.z=o.x,M.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)};Da.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,eQ),a=this.decodeHeight(e,t),c=qc.getHeight(a,i,o)-a;n.x+=s.x*c,n.y+=s.y*c,n.z+=s.z*c}return n};Da.prototype.decodeTextureCoordinates=function(e,t,n){return u(n)||(n=new H),t*=this.stride,this.quantization===Rs.BITS12?Wn.decompressTextureCoordinates(e[t+2],n):H.fromElements(e[t+4],e[t+5],n)};Da.prototype.decodeHeight=function(e,t){return t*=this.stride,this.quantization===Rs.BITS12?Wn.decompressTextureCoordinates(e[t+1],Eu).y*(this.maximumHeight-this.minimumHeight)+this.minimumHeight:e[t+3]};Da.prototype.decodeWebMercatorT=function(e,t){return t*=this.stride,this.quantization===Rs.BITS12?Wn.decompressTextureCoordinates(e[t+3],Eu).x:e[t+6]};Da.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)};Da.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};Da.prototype._calculateStrideAndOffsets=function(){let e=0;switch(this.quantization){case Rs.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 RB={position3DAndHeight:0,textureCoordAndEncodedNormals:1,geodeticSurfaceNormal:2},BB={compressed0:0,compressed1:1,geodeticSurfaceNormal:2};Da.prototype.getAttributes=function(e){let t=q.FLOAT,n=q.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===Rs.NONE){s(RB.position3DAndHeight,4);let a=2;a+=this.hasWebMercatorT?1:0,a+=this.hasVertexNormals?1:0,s(RB.textureCoordAndEncodedNormals,a),this.hasGeodeticSurfaceNormals&&s(RB.geodeticSurfaceNormal,3)}else{let a=this.hasWebMercatorT||this.hasVertexNormals,c=this.hasWebMercatorT&&this.hasVertexNormals;s(BB.compressed0,a?4:3),c&&s(BB.compressed1,1),this.hasGeodeticSurfaceNormals&&s(BB.geodeticSurfaceNormal,3)}return r};Da.prototype.getAttributeLocations=function(){return this.quantization===Rs.NONE?RB:BB};Da.clone=function(e,t){if(u(e))return u(t)||(t=new Da),t.quantization=e.quantization,t.minimumHeight=e.minimumHeight,t.maximumHeight=e.maximumHeight,t.center=h.clone(e.center),t.toScaledENU=M.clone(e.toScaledENU),t.fromScaledENU=M.clone(e.fromScaledENU),t.matrix=M.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 lc=Da;var eh={};eh.DEFAULT_STRUCTURE=Object.freeze({heightScale:1,heightOffset:0,elementsPerHeight:1,stride:1,elementMultiplier:256,isBigEndian:!1});var w8=new h,qwe=new M,Xwe=new h,Kwe=new h;eh.computeVertices=function(e){let t=Math.cos,n=Math.sin,i=Math.sqrt,o=Math.atan,r=Math.exp,s=P.PI_OVER_TWO,a=P.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),T,E,S,v;u(C)?(T=C.west,E=C.south,S=C.east,v=C.north):g?(T=a(x.west),E=a(x.south),S=a(x.east),v=a(x.north)):(T=x.west*A,E=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 O=y(e.includeWebMercatorT,!1),L=y(e.exaggeration,1),N=y(e.exaggerationRelativeHeight,0),b=L!==1,D=y(e.structure,eh.DEFAULT_STRUCTURE),I=y(D.heightScale,eh.DEFAULT_STRUCTURE.heightScale),B=y(D.heightOffset,eh.DEFAULT_STRUCTURE.heightOffset),F=y(D.elementsPerHeight,eh.DEFAULT_STRUCTURE.elementsPerHeight),k=y(D.stride,eh.DEFAULT_STRUCTURE.stride),U=y(D.elementMultiplier,eh.DEFAULT_STRUCTURE.elementMultiplier),G=y(D.isBigEndian,eh.DEFAULT_STRUCTURE.isBigEndian),V=ce.computeWidth(x),X=ce.computeHeight(x),W=V/(l-1),Q=X/(f-1);g||(V*=A,X*=A);let Y=m.radiiSquared,K=Y.x,J=Y.y,_e=Y.z,xe=65536,re=-65536,ye=Rt.eastNorthUpToFixedFrame(w,m),fe=M.inverseTransformation(ye,qwe),Se,we;O&&(Se=vi.geodeticLatitudeToMercatorAngle(E),we=1/(vi.geodeticLatitudeToMercatorAngle(v)-Se));let Fe=Xwe;Fe.x=Number.POSITIVE_INFINITY,Fe.y=Number.POSITIVE_INFINITY,Fe.z=Number.POSITIVE_INFINITY;let Ye=Kwe;Ye.x=Number.NEGATIVE_INFINITY,Ye.y=Number.NEGATIVE_INFINITY,Ye.z=Number.NEGATIVE_INFINITY;let Et=Number.POSITIVE_INFINITY,wt=l*f,ln=d>0?l*2+f*2:0,dt=wt+ln,Cn=new Array(dt),Zn=new Array(dt),Wt=new Array(dt),Je=O?new Array(dt):[],pe=b?new Array(dt):[],me=0,Ee=f,St=0,qt=l;p&&(--me,++Ee,--St,++qt);let qn=1e-5;for(let Ze=me;Ze<Ee;++Ze){let lt=Ze;lt<0&&(lt=0),lt>=f&&(lt=f-1);let Mt=x.north-Q*lt;g?Mt=a(Mt):Mt=s-2*o(r(-Mt*A));let vn=(Mt-E)/(v-E);vn=P.clamp(vn,0,1);let fo=Ze===me,bo=Ze===Ee-1;d>0&&(fo?Mt+=qn*X:bo&&(Mt-=qn*X));let $r=t(Mt),Ir=n(Mt),Fi=_e*Ir,bi;O&&(bi=(vi.geodeticLatitudeToMercatorAngle(Mt)-Se)*we);for(let _r=St;_r<qt;++_r){let wo=_r;wo<0&&(wo=0),wo>=l&&(wo=l-1);let Mi=lt*(l*k)+wo*k,un;if(F===1)un=c[Mi];else{un=0;let ec;if(G)for(ec=0;ec<F;++ec)un=un*U+c[Mi+ec];else for(ec=F-1;ec>=0;--ec)un=un*U+c[Mi+ec]}un=un*I+B,re=Math.max(re,un),xe=Math.min(xe,un);let Vn=x.west+W*wo;g?Vn=a(Vn):Vn=Vn*A;let Hr=(Vn-T)/(S-T);Hr=P.clamp(Hr,0,1);let Qi=lt*l+wo;if(d>0){let ec=_r===St,Gr=_r===qt-1,UI=fo||bo||ec||Gr;if((fo||bo)&&(ec||Gr))continue;UI&&(un-=d,ec?(Qi=wt+(f-lt-1),Vn-=qn*V):bo?Qi=wt+f+(l-wo-1):Gr?(Qi=wt+f+l+lt,Vn+=qn*V):fo&&(Qi=wt+f+l+f+wo))}let Ao=$r*t(Vn),Tf=$r*n(Vn),Ko=K*Ao,ga=J*Tf,jp=1/i(Ko*Ao+ga*Tf+Fi*Ir),ya=Ko*jp,Nd=ga*jp,Py=Fi*jp,Zo=new h;Zo.x=ya+Ao*un,Zo.y=Nd+Tf*un,Zo.z=Py+Ir*un,M.multiplyByPoint(fe,Zo,w8),h.minimumByComponent(w8,Fe,Fe),h.maximumByComponent(w8,Ye,Ye),Et=Math.min(Et,un),Cn[Qi]=Zo,Wt[Qi]=new H(Hr,vn),Zn[Qi]=un,O&&(Je[Qi]=bi),b&&(pe[Qi]=m.geodeticSurfaceNormal(Zo))}}let Eo=se.fromPoints(Cn),Xo;u(C)&&(Xo=Bn.fromRectangle(C,xe,re,m));let uo;R&&(uo=new p_(m).computeHorizonCullingPointPossiblyUnderEllipsoid(w,Cn,xe));let zr=new Ky(Fe,Ye,w),Be=new lc(w,zr,Et,re,ye,!1,O,b,L,N),it=new Float32Array(dt*Be.stride),Ke=0;for(let Ze=0;Ze<dt;++Ze)Ke=Be.encode(it,Ke,Cn[Ze],Wt[Ze],Zn[Ze],void 0,Je[Ze],pe[Ze]);return{vertices:it,maximumHeight:re,minimumHeight:xe,encoding:Be,boundingSphere3D:Eo,orientedBoundingBox:Xo,occludeePointInScaledSpace:uo}};var yS=eh;function __(){de.throwInstantiationError()}Object.defineProperties(__.prototype,{credits:{get:de.throwInstantiationError},waterMask:{get:de.throwInstantiationError}});__.prototype.interpolateHeight=de.throwInstantiationError;__.prototype.isChildAvailable=de.throwInstantiationError;__.prototype.createMesh=de.throwInstantiationError;__.prototype.upsample=de.throwInstantiationError;__.prototype.wasCreatedByUpsampling=de.throwInstantiationError;__.maximumAsynchronousTasks=5;var th=__;function Zwe(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 Rf=Zwe;function uc(){de.throwInstantiationError()}Object.defineProperties(uc.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 tQ=[];uc.getRegularGridIndices=function(e,t){let n=tQ[e];u(n)||(tQ[e]=n=[]);let i=n[t];return u(i)||(e*t<P.SIXTY_FOUR_KILOBYTES?i=n[t]=new Uint16Array((e-1)*(t-1)*6):i=n[t]=new Uint32Array((e-1)*(t-1)*6),rQ(e,t,i,0)),i};var nQ=[];uc.getRegularGridIndicesAndEdgeIndices=function(e,t){let n=nQ[e];u(n)||(nQ[e]=n=[]);let i=n[t];if(!u(i)){let o=uc.getRegularGridIndices(e,t),r=oQ(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 iQ=[];uc.getRegularGridAndSkirtIndicesAndEdgeIndices=function(e,t){let n=iQ[e];u(n)||(iQ[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=oQ(e,t),d=f.westIndicesSouthToNorth,p=f.southIndicesEastToWest,g=f.eastIndicesNorthToSouth,m=f.northIndicesWestToEast,A=Ve.createTypedArray(c,l);rQ(e,t,A,0),uc.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};uc.addSkirtIndices=function(e,t,n,i,o,r,s){let a=o;s=MB(e,a,r,s),a+=e.length,s=MB(t,a,r,s),a+=t.length,s=MB(n,a,r,s),a+=n.length,MB(i,a,r,s)};function oQ(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 rQ(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 MB(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}uc.heightmapTerrainQuality=.25;uc.getEstimatedLevelZeroGeometricErrorForAHeightmap=function(e,t,n){return e.maximumRadius*2*Math.PI*uc.heightmapTerrainQuality/(t*n)};uc.prototype.requestTileGeometry=de.throwInstantiationError;uc.prototype.getLevelMaximumGeometricError=de.throwInstantiationError;uc.prototype.getTileDataAvailable=de.throwInstantiationError;uc.prototype.loadTileDataAvailability=de.throwInstantiationError;var qr=uc;function wm(e){this._buffer=e.buffer,this._width=e.width,this._height=e.height,this._childTileMask=y(e.childTileMask,15),this._encoding=y(e.encoding,Pf.NONE);let t=yS.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===Pf.LERC?Float32Array:this._buffer.constructor,this._mesh=void 0}Object.defineProperties(wm.prototype,{credits:{get:function(){}},waterMask:{get:function(){return this._waterMask}},childTileMask:{get:function(){return this._childTileMask}}});var sQ="createVerticesFromHeightmap",Jwe=new hi(sQ),Qwe=new hi(sQ,th.maximumAsynchronousTasks);wm.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=qr.getEstimatedLevelZeroGeometricErrorForAHeightmap(c,this._width,t.getNumberOfXTilesAtLevel(0))/(1<<o);this._skirtHeight=Math.min(m*4,1e3);let x=(a?Qwe:Jwe).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(T){let E;C._skirtHeight>0?E=qr.getRegularGridAndSkirtIndicesAndEdgeIndices(T.gridWidth,T.gridHeight):E=qr.getRegularGridIndicesAndEdgeIndices(T.gridWidth,T.gridHeight);let S=T.gridWidth*T.gridHeight;return C._mesh=new Rf(d,new Float32Array(T.vertices),E.indices,E.indexCountWithoutSkirts,S,T.minimumHeight,T.maximumHeight,se.clone(T.boundingSphere3D),h.clone(T.occludeePointInScaledSpace),T.numberOfAttributes,Bn.clone(T.orientedBoundingBox),lc.clone(T.encoding),E.westIndicesSouthToNorth,E.southIndicesEastToWest,E.eastIndicesNorthToSouth,E.northIndicesWestToEast),C._buffer=void 0,C._mesh})};wm.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=qr.getEstimatedLevelZeroGeometricErrorForAHeightmap(a,this._width,t.getNumberOfXTilesAtLevel(0))/(1<<o);this._skirtHeight=Math.min(g*4,1e3);let m=yS.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=qr.getRegularGridAndSkirtIndicesAndEdgeIndices(this._width,this._height):A=qr.getRegularGridIndicesAndEdgeIndices(this._width,this._height);let x=m.gridWidth*m.gridHeight;return this._mesh=new Rf(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};wm.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===Pf.LERC;if(!p&&g)return;let A;if(p){let x=this._mesh.vertices,C=this._mesh.encoding;A=aQ(x,C,f,d,e,i,o,t,n)}else A=$we(this._buffer,a,c,s,l,e,i,o,t,n),A=A*d+f;return A};wm.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,T=f.heightScale,E=f.elementsPerHeight,S=f.elementMultiplier,v=f.isBigEndian,w=Math.pow(S,E-1);for(let R=0;R<l;++R){let O=P.lerp(x.north,x.south,R/(l-1));for(let L=0;L<c;++L){let N=P.lerp(x.west,x.east,L/(c-1)),_=aQ(g,m,C,T,A,c,l,N,O);_=_<f.lowestEncodedHeight?f.lowestEncodedHeight:_,_=_>f.highestEncodedHeight?f.highestEncodedHeight:_,eIe(p,E,S,w,d,v,R*c+L,_)}}return Promise.resolve(new wm({buffer:p,width:c,height:l,childTileMask:0,structure:this._structure,createdByUpsampling:!0}))};wm.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};wm.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling};function $we(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 T=LB(e,t,n,i,o,m*s+p),E=LB(e,t,n,i,o,m*s+g),S=LB(e,t,n,i,o,A*s+p),v=LB(e,t,n,i,o,A*s+g);return cQ(x,C,T,E,S,v)}function aQ(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,T=(t.decodeHeight(e,g*r+p)-n)/i,E=(t.decodeHeight(e,m*r+d)-n)/i,S=(t.decodeHeight(e,m*r+p)-n)/i;return cQ(A,x,C,T,E,S)}function cQ(e,t,n,i,o,r){return t<e?n+e*(i-n)+t*(r-i):n+e*(r-o)+t*(o-n)}function LB(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 eIe(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 wa=wm;function Xx(e){e=y(e,y.EMPTY_OBJECT),this._tilingScheme=e.tilingScheme,u(this._tilingScheme)||(this._tilingScheme=new Yi({ellipsoid:y(e.ellipsoid,ie.WGS84)})),this._levelZeroMaximumGeometricError=qr.getEstimatedLevelZeroGeometricErrorForAHeightmap(this._tilingScheme.ellipsoid,64,this._tilingScheme.getNumberOfXTilesAtLevel(0)),this._errorEvent=new Ae,this._readyPromise=Promise.resolve(!0)}Object.defineProperties(Xx.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(){}}});Xx.prototype.requestTileGeometry=function(e,t,n,i){return Promise.resolve(new wa({buffer:new Uint8Array(16*16),width:16,height:16}))};Xx.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};Xx.prototype.getTileDataAvailable=function(e,t,n){};Xx.prototype.loadTileDataAvailability=function(e,t,n){};var g_=Xx;function bu(e,t,n,i){this.near=y(e,0),this.nearValue=y(t,0),this.far=y(n,1),this.farValue=y(i,0)}bu.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 bu(e.near,e.nearValue,e.far,e.farValue)};bu.packedLength=4;bu.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};bu.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new bu),n.near=e[t++],n.nearValue=e[t++],n.far=e[t++],n.farValue=e[t],n};bu.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};bu.prototype.clone=function(e){return bu.clone(this,e)};bu.prototype.equals=function(e){return bu.equals(this,e)};var Ot=bu;function Kx(e,t){this._distance=t,this._normal=new lQ(e,this),this.onChangeCallback=void 0,this.index=-1}Object.defineProperties(Kx.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)}}});Kx.fromPlane=function(e,t){return u(t)?(t.normal=e.normal,t.distance=e.distance):t=new Kx(e.normal,e.distance),t};Kx.clone=function(e,t){return u(t)?(t.normal=e.normal,t.distance=e.distance,t):new Kx(e.normal,e.distance)};function lQ(e,t){this._clippingPlane=t,this._cartesian3=h.clone(e)}Object.defineProperties(lQ.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 Zx=Kx;function Ia(e){e=y(e,y.EMPTY_OBJECT),this._planes=[],this._dirtyIndex=-1,this._multipleDirtyPlanes=!1,this._enabled=y(e.enabled,!0),this.modelMatrix=M.clone(y(e.modelMatrix,M.IDENTITY)),this.edgeColor=z.clone(y(e.edgeColor,z.WHITE)),this.edgeWidth=y(e.edgeWidth,0),this.planeAdded=new Ae,this.planeRemoved=new Ae,this._owner=void 0;let t=y(e.unionClippingRegions,!1);this._unionClippingRegions=t,this._testIntersection=t?mQ:pQ,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 mQ(e){return e===Qt.OUTSIDE}function pQ(e){return e===Qt.INSIDE}Object.defineProperties(Ia.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?mQ:pQ)}},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 uQ(e,t){e._multipleDirtyPlanes=e._multipleDirtyPlanes||e._dirtyIndex!==-1&&e._dirtyIndex!==t,e._dirtyIndex=t}Ia.prototype.add=function(e){let t=this._planes.length,n=this;e.onChangeCallback=function(i){uQ(n,i)},e.index=t,uQ(this,t),this._planes.push(e),this.planeAdded.raiseEvent(e,t)};Ia.prototype.get=function(e){return this._planes[e]};function _Q(e,t){let n=e.length;for(let i=0;i<n;++i)if(cn.equals(e[i],t))return i;return-1}Ia.prototype.contains=function(e){return _Q(this._planes,e)!==-1};Ia.prototype.remove=function(e){let t=this._planes,n=_Q(t,e);if(n===-1)return!1;e instanceof Zx&&(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 Zx&&(r.index=o)}return this._multipleDirtyPlanes=!0,t.length=i,this.planeRemoved.raiseEvent(e,n),!0};Ia.prototype.removeAll=function(){let e=this._planes,t=e.length;for(let n=0;n<t;++n){let i=e[n];i instanceof Zx&&(i.onChangeCallback=void 0,i.index=-1),this.planeRemoved.raiseEvent(i,n)}this._multipleDirtyPlanes=!0,this._planes=[]};var tIe=new oe,nIe=new oe;function fQ(e,t,n){let i=e._uint8View,o=e._planes,r=0;for(let s=t;s<n;++s){let a=o[s],c=Wn.octEncodeToCartesian4(a.normal,nIe);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,tIe);i[r+4]=l.x,i[r+5]=l.y,i[r+6]=l.z,i[r+7]=l.w,r+=8}}function dQ(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 gQ(e,t){let n=Vt.maximumTextureSize;return t.x=Math.min(e,n),t.y=Math.ceil(e/t.x),t}var iIe=new H;Ia.prototype.update=function(e){let t=this._clippingPlanesTexture,n=e.context,i=Ia.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=gQ(o,iIe);s.y*=2,i?(t=new Pt({context:n,width:s.x,height:s.y,pixelFormat:st.RGBA,pixelDatatype:Xe.FLOAT,sampler:fn.NEAREST,flipY:!1}),this._float32View=new Float32Array(s.x*s.y*4)):(t=new Pt({context:n,width:s.x,height:s.y,pixelFormat:st.RGBA,pixelDatatype:Xe.UNSIGNED_BYTE,sampler:fn.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?(dQ(this,0,this._planes.length),t.copyFrom({source:{width:t.width,height:t.height,arrayBufferView:this._float32View}})):(fQ(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),dQ(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),fQ(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 oIe=new M,hQ=new cn(h.UNIT_X,0);Ia.prototype.computeIntersectionWithBoundingVolume=function(e,t){let n=this._planes,i=n.length,o=this.modelMatrix;u(t)&&(o=M.multiply(t,o,oIe));let r=Qt.INSIDE;!this.unionClippingRegions&&i>0&&(r=Qt.OUTSIDE);for(let s=0;s<i;++s){let a=n[s];cn.transform(a,o,hQ);let c=e.intersectPlane(hQ);if(c===Qt.INTERSECTING)r=c;else if(this._testIntersection(c))return c}return r};Ia.setOwner=function(e,t,n){e!==t[n]&&(t[n]=t[n]&&t[n].destroy(),u(e)&&(e._owner=t,t[n]=e))};Ia.useFloatTexture=function(e){return e.floatingPointTexture};Ia.getTextureResolution=function(e,t,n){let i=e.texture;if(u(i))return n.x=i.width,n.y=i.height,n;let o=Ia.useFloatTexture(t)?e.length:e.length*2,r=gQ(o,n);return r.y*=2,r};Ia.prototype.isDestroyed=function(){return!1};Ia.prototype.destroy=function(){return this._clippingPlanesTexture=this._clippingPlanesTexture&&this._clippingPlanesTexture.destroy(),le(this)};var _s=Ia;var rIe=new H;function sIe(e,t){let n=e.unionClippingRegions,i=e.length,o=_s.useFloatTexture(t),r=_s.getTextureResolution(e,t,rIe),s=r.x,a=r.y,c=o?lIe(s,a):uIe(s,a);return c+=`
`,c+=n?aIe(i):cIe(i),c}function aIe(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 cIe(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 < ${e}; ++i)
    {
        vec4 clippingPlane = getClippingPlane(clippingPlanes, i, clippingPlanesMatrix);
        clipNormal = clippingPlane.xyz;
        clipPosition = -clippingPlane.w * clipNormal;
        float amount = dot(clipNormal, (position.xyz - clipPosition)) / pixelWidth;
        clipAmount = max(amount, clipAmount);
        clipped = clipped && (amount <= 0.0);
    }
    if (clipped)
    {
        discard;
    }
    return clipAmount;
}
`}function lIe(e,t){let n=1/e,i=1/t,o=`${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) * ${r};
    vec4 plane = texture2D(packedClippingPlanes, vec2(u, v));
    return czm_transformPlane(plane, transform);
}
`}function uIe(e,t){let n=1/e,i=1/t,o=`${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 clippingPlaneStartIndex = clippingPlaneNumber * 2;
    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;
    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 + ${o}, v)));
    return czm_transformPlane(plane, transform);
}
`}var y_=sIe;function fIe(e,t,n,i,o){this.numberOfDayTextures=e,this.flags=t,this.material=n,this.shaderProgram=i,this.clippingShaderState=o}function I8(){this.baseVertexShaderSource=void 0,this.baseFragmentShaderSource=void 0,this._shadersByTexturesFlags=[],this.material=void 0}function dIe(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 hIe(e){return e?"float get2DYPositionFraction(vec2 textureCoordinates) { return get2DMercatorYPositionFraction(textureCoordinates); }":"float get2DYPositionFraction(vec2 textureCoordinates) { return get2DGeographicYPositionFraction(textureCoordinates); }"}I8.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,T=e.perFragmentGroundAtmosphere,E=e.hasVertexNormals,S=e.useWebMercatorProjection,v=e.enableFog,w=e.enableClippingPlanes,R=e.clippingPlanes,O=e.clippedByBoundaries,L=e.hasImageryLayerCutout,N=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===Rs.BITS12&&(k=1,U="QUANTIZATION_BITS12");let W=0,Q="";O&&(W=1,Q="TILE_LIMIT_RECTANGLE");let Y=0,K="";L&&(Y=1,K="APPLY_IMAGERY_CUTOUT");let J=t.mode,_e=J|o<<2|r<<3|s<<4|a<<5|c<<6|l<<7|p<<8|g<<9|m<<10|A<<11|x<<12|C<<13|T<<14|E<<15|S<<16|v<<17|k<<18|d<<19|w<<20|W<<21|Y<<22|N<<23|_<<24|b<<25|D<<26|I<<27|B<<28|F<<29|f<<30,xe=0;u(R)&&R.length>0&&(xe=w?R.clippingPlanesState:0);let re=n.surfaceShader;if(u(re)&&re.numberOfDayTextures===i&&re.flags===_e&&re.material===this.material&&re.clippingShaderState===xe)return re.shaderProgram;let ye=this._shadersByTexturesFlags[i];if(u(ye)||(ye=this._shadersByTexturesFlags[i]=[]),re=ye[_e],!u(re)||re.material!==this.material||re.clippingShaderState!==xe){let fe=this.baseVertexShaderSource.clone(),Se=this.baseFragmentShaderSource.clone();xe!==0&&Se.sources.unshift(y_(R,t.context)),fe.defines.push(U),Se.defines.push(`TEXTURE_UNITS ${i}`,Q,K),o&&Se.defines.push("APPLY_BRIGHTNESS"),r&&Se.defines.push("APPLY_CONTRAST"),s&&Se.defines.push("APPLY_HUE"),a&&Se.defines.push("APPLY_SATURATION"),c&&Se.defines.push("APPLY_GAMMA"),l&&Se.defines.push("APPLY_ALPHA"),f&&Se.defines.push("APPLY_DAY_NIGHT_ALPHA"),p&&(Se.defines.push("SHOW_REFLECTIVE_OCEAN"),fe.defines.push("SHOW_REFLECTIVE_OCEAN")),g&&Se.defines.push("SHOW_OCEAN_WAVES"),b&&Se.defines.push("APPLY_COLOR_TO_ALPHA"),B&&(fe.defines.push("UNDERGROUND_COLOR"),Se.defines.push("UNDERGROUND_COLOR")),F&&(fe.defines.push("TRANSLUCENT"),Se.defines.push("TRANSLUCENT")),m&&(E?(fe.defines.push("ENABLE_VERTEX_LIGHTING"),Se.defines.push("ENABLE_VERTEX_LIGHTING")):(fe.defines.push("ENABLE_DAYNIGHT_SHADING"),Se.defines.push("ENABLE_DAYNIGHT_SHADING"))),A&&(fe.defines.push("DYNAMIC_ATMOSPHERE_LIGHTING"),Se.defines.push("DYNAMIC_ATMOSPHERE_LIGHTING"),x&&(fe.defines.push("DYNAMIC_ATMOSPHERE_LIGHTING_FROM_SUN"),Se.defines.push("DYNAMIC_ATMOSPHERE_LIGHTING_FROM_SUN"))),C&&(fe.defines.push("GROUND_ATMOSPHERE"),Se.defines.push("GROUND_ATMOSPHERE"),T&&(fe.defines.push("PER_FRAGMENT_GROUND_ATMOSPHERE"),Se.defines.push("PER_FRAGMENT_GROUND_ATMOSPHERE"))),fe.defines.push("INCLUDE_WEB_MERCATOR_Y"),Se.defines.push("INCLUDE_WEB_MERCATOR_Y"),v&&(fe.defines.push("FOG"),Se.defines.push("FOG")),d&&Se.defines.push("APPLY_SPLIT"),w&&Se.defines.push("ENABLE_CLIPPING_PLANES"),N&&Se.defines.push("COLOR_CORRECT"),_&&Se.defines.push("HIGHLIGHT_FILL_TILE"),D&&fe.defines.push("GEODETIC_SURFACE_NORMALS"),I&&fe.defines.push("EXAGGERATION");let we=`    vec4 computeDayColor(vec4 initialColor, vec3 textureCoordinates, float nightBlend)
    {
        vec4 color = initialColor;
`;L&&(we+=`        vec4 cutoutAndColorResult;
        bool texelUnclipped;
`);for(let Ye=0;Ye<i;++Ye)L?we+=`        cutoutAndColorResult = u_dayTextureCutoutRectangles[${Ye}];
        texelUnclipped = v_textureCoordinates.x < cutoutAndColorResult.x || cutoutAndColorResult.z < v_textureCoordinates.x || v_textureCoordinates.y < cutoutAndColorResult.y || cutoutAndColorResult.w < v_textureCoordinates.y;
        cutoutAndColorResult = sampleAndBlend(
`:we+=`        color = sampleAndBlend(
`,we+=`            color,
            u_dayTextures[${Ye}],
            u_dayTextureUseWebMercatorT[${Ye}] ? textureCoordinates.xz : textureCoordinates.xy,
            u_dayTextureTexCoordsRectangle[${Ye}],
            u_dayTextureTranslationAndScale[${Ye}],
            ${l?`u_dayTextureAlpha[${Ye}]`:"1.0"},
            ${f?`u_dayTextureNightAlpha[${Ye}]`:"1.0"},
${f?`u_dayTextureDayAlpha[${Ye}]`:"1.0"},
${o?`u_dayTextureBrightness[${Ye}]`:"0.0"},
            ${r?`u_dayTextureContrast[${Ye}]`:"0.0"},
            ${s?`u_dayTextureHue[${Ye}]`:"0.0"},
            ${a?`u_dayTextureSaturation[${Ye}]`:"0.0"},
            ${c?`u_dayTextureOneOverGamma[${Ye}]`:"0.0"},
            ${d?`u_dayTextureSplit[${Ye}]`:"0.0"},
            ${b?`u_colorsToAlpha[${Ye}]`:"vec4(0.0)"},
        nightBlend        );
`,L&&(we+=`        color = czm_branchFreeTernary(texelUnclipped, cutoutAndColorResult, color);
`);we+=`        return color;
    }`,Se.sources.push(we),fe.sources.push(dIe(J)),fe.sources.push(hIe(S));let Fe=Kt.fromCache({context:t.context,vertexShaderSource:fe,fragmentShaderSource:Se,attributeLocations:V.getAttributeLocations()});re=ye[_e]=new fIe(i,_e,this.material,Fe,xe)}return n.surfaceShader=re,re.shaderProgram};I8.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 NB=I8;function mIe(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 pn=mIe;var pIe={NONE:0,TOP:1,ALL:2},on=Object.freeze(pIe);var _Ie=new h;function nh(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"}nh.fromDimensions=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.dimensions,n=h.multiplyByScalar(t,.5,new h);return new nh({minimum:h.negate(n,new h),maximum:n,offsetAttribute:e.offsetAttribute})};nh.fromAxisAlignedBoundingBox=function(e){return new nh({minimum:e.minimum,maximum:e.maximum})};nh.packedLength=2*h.packedLength+1;nh.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 AQ=new h,xQ=new h,yQ={minimum:AQ,maximum:xQ,offsetAttribute:void 0};nh.unpack=function(e,t,n){t=y(t,0);let i=h.unpack(e,t,AQ),o=h.unpack(e,t+h.packedLength,xQ),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):(yQ.offsetAttribute=r===-1?void 0:r,new nh(yQ))};nh.createGeometry=function(e){let t=e._min,n=e._max;if(h.equals(t,n))return;let i=new pn,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 De({componentDatatype:q.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,_Ie),a=h.magnitude(s)*.5;if(u(e._offsetAttribute)){let c=r.length,l=e._offsetAttribute===on.NONE?0:1,f=new Uint8Array(c/3).fill(l);i.applyOffset=new De({componentDatatype:q.UNSIGNED_BYTE,componentsPerAttribute:1,values:f})}return new ct({attributes:i,indices:o,primitiveType:Me.LINES,boundingSphere:new se(h.ZERO,a),offsetAttribute:e._offsetAttribute})};var ih=nh;function Jx(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(Jx.prototype,{componentDatatype:{get:function(){return q.UNSIGNED_BYTE}},componentsPerAttribute:{get:function(){return 4}},normalize:{get:function(){return!0}}});Jx.fromColor=function(e){return new Jx(e.red,e.green,e.blue,e.alpha)};Jx.toValue=function(e,t){return u(t)?e.toBytes(t):new Uint8Array(e.toBytes())};Jx.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 Ft=Jx;function gIe(e){e=y(e,y.EMPTY_OBJECT),this.geometry=e.geometry,this.modelMatrix=M.clone(y(e.modelMatrix,M.IDENTITY)),this.id=e.id,this.pickPrimitive=e.pickPrimitive,this.attributes=y(e.attributes,{}),this.westHemisphereGeometry=void 0,this.eastHemisphereGeometry=void 0}var yt=gIe;var CQ=new h,TQ=new h,EQ=new h;function yIe(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,P.EPSILON14))return h.clone(h.UNIT_X,o);if(h.equalsEpsilon(e,n,P.EPSILON14))return h.clone(h.UNIT_Y,o);if(h.equalsEpsilon(e,i,P.EPSILON14))return h.clone(h.UNIT_Z,o);r=h.subtract(n,t,CQ),s=h.subtract(i,t,TQ),a=h.subtract(e,t,EQ),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,P.EPSILON14))return h.clone(h.UNIT_X,o);if(H.equalsEpsilon(e,n,P.EPSILON14))return h.clone(h.UNIT_Y,o);if(H.equalsEpsilon(e,i,P.EPSILON14))return h.clone(h.UNIT_Z,o);r=H.subtract(n,t,CQ),s=H.subtract(i,t,TQ),a=H.subtract(e,t,EQ),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 Qx=yIe;var P8={};P8.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 s=i+1;for(let a=0;a<o;++a)s-r[t[a]]>i&&(r[t[a]]=s,++s);return(s-i+1)/(o/3)};P8.tipsify=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.indices,n=e.maximumIndex,i=y(e.cacheSize,24),o;function r(_,b,D,I){for(;b.length>=1;){let B=b[b.length-1];if(b.splice(b.length-1,1),_[B].numLiveTriangles>0)return B}for(;o<I;){if(_[o].numLiveTriangles>0)return++o,o-1;++o}return-1}function s(_,b,D,I,B,F,k){let U=-1,G,V=-1,X=0;for(;X<D.length;){let W=D[X];I[W].numLiveTriangles&&(G=0,B-I[W].timeStamp+2*I[W].numLiveTriangles<=b&&(G=B-I[W].timeStamp),(G>V||V===-1)&&(V=G,U=W)),++X}return U===-1?r(I,F,_,k):U}let a=t.length,c=0,l=0,f=t[l],d=a;if(u(n))c=n+1;else{for(;l<d;)f>c&&(c=f),++l,f=t[l];if(c===-1)return 0;++c}let p=[],g;for(g=0;g<c;g++)p[g]={numLiveTriangles:0,timeStamp:0,vertexTriangles:[]};l=0;let m=0;for(;l<d;)p[t[l]].vertexTriangles.push(m),++p[t[l]].numLiveTriangles,p[t[l+1]].vertexTriangles.push(m),++p[t[l+1]].numLiveTriangles,p[t[l+2]].vertexTriangles.push(m),++p[t[l+2]].numLiveTriangles,++m,l+=3;let A=0,x=i+1;o=1;let C=[],T=[],E,S,v=0,w=[],R=a/3,O=[];for(g=0;g<R;g++)O[g]=!1;let L,N;for(;A!==-1;){C=[],S=p[A],N=S.vertexTriangles.length;for(let _=0;_<N;++_)if(m=S.vertexTriangles[_],!O[m]){O[m]=!0,l=m+m+m;for(let b=0;b<3;++b)L=t[l],C.push(L),T.push(L),w[v]=L,++v,E=p[L],--E.numLiveTriangles,x-E.timeStamp>i&&(E.timeStamp=x,++x),++l}A=s(t,i,C,p,x,T,c)}return w};var FB=P8;var fc={};function WB(e,t,n,i,o){e[t++]=n,e[t++]=i,e[t++]=i,e[t++]=o,e[t++]=o,e[t]=n}function AIe(e){let t=e.length,n=t/3*6,i=Ve.createTypedArray(t,n),o=0;for(let r=0;r<t;r+=3,o+=6)WB(i,o,e[r],e[r+1],e[r+2]);return i}function xIe(e){let t=e.length;if(t>=3){let n=(t-2)*6,i=Ve.createTypedArray(t,n);WB(i,0,e[0],e[1],e[2]);let o=6;for(let r=3;r<t;++r,o+=6)WB(i,o,e[r-1],e[r],e[r-2]);return i}return new Uint16Array}function CIe(e){if(e.length>0){let t=e.length-1,n=(t-1)*6,i=Ve.createTypedArray(t,n),o=e[0],r=0;for(let s=1;s<t;++s,r+=6)WB(i,r,o,e[s],e[s+1]);return i}return new Uint16Array}fc.toWireframe=function(e){let t=e.indices;if(u(t)){switch(e.primitiveType){case Me.TRIANGLES:e.indices=AIe(t);break;case Me.TRIANGLE_STRIP:e.indices=xIe(t);break;case Me.TRIANGLE_FAN:e.indices=CIe(t);break}e.primitiveType=Me.LINES}return e};fc.createLineSegmentsForVectors=function(e,t,n){t=y(t,"normal"),n=y(n,1e4);let i=e.attributes.position.values,o=e.attributes[t].values,r=i.length,s=new Float64Array(2*r),a=0;for(let f=0;f<r;f+=3)s[a++]=i[f],s[a++]=i[f+1],s[a++]=i[f+2],s[a++]=i[f]+o[f]*n,s[a++]=i[f+1]+o[f+1]*n,s[a++]=i[f+2]+o[f+2]*n;let c,l=e.boundingSphere;return u(l)&&(c=new se(l.center,l.radius+n)),new ct({attributes:{position:new De({componentDatatype:q.DOUBLE,componentsPerAttribute:3,values:s})},primitiveType:Me.LINES,boundingSphere:c})};fc.createAttributeLocations=function(e){let t=["position","positionHigh","positionLow","position3DHigh","position3DLow","position2DHigh","position2DLow","pickColor","normal","st","tangent","bitangent","extrudeDirection","compressedAttributes"],n=e.attributes,i={},o=0,r,s=t.length;for(r=0;r<s;++r){let a=t[r];u(n[a])&&(i[a]=o++)}for(let a in n)n.hasOwnProperty(a)&&!u(i[a])&&(i[a]=o++);return i};fc.reorderForPreVertexCache=function(e){let t=ct.computeNumberOfVertices(e),n=e.indices;if(u(n)){let i=new Int32Array(t);for(let p=0;p<t;p++)i[p]=-1;let o=n,r=o.length,s=Ve.createTypedArray(t,r),a=0,c=0,l=0,f;for(;a<r;)f=i[o[a]],f!==-1?s[c]=f:(f=o[a],i[f]=l,s[c]=l,++l),++a,++c;e.indices=s;let d=e.attributes;for(let p in d)if(d.hasOwnProperty(p)&&u(d[p])&&u(d[p].values)){let g=d[p],m=g.values,A=0,x=g.componentsPerAttribute,C=q.createTypedArray(g.componentDatatype,l*x);for(;A<t;){let T=i[A];if(T!==-1)for(let E=0;E<x;E++)C[x*T+E]=m[x*A+E];++A}g.values=C}}return e};fc.reorderForPostVertexCache=function(e,t){let n=e.indices;if(e.primitiveType===Me.TRIANGLES&&u(n)){let i=n.length,o=0;for(let r=0;r<i;r++)n[r]>o&&(o=n[r]);e.indices=FB.tipsify({indices:n,maximumIndex:o,cacheSize:t})}return e};function bQ(e){let t={};for(let n in e)if(e.hasOwnProperty(n)&&u(e[n])&&u(e[n].values)){let i=e[n];t[n]=new De({componentDatatype:i.componentDatatype,componentsPerAttribute:i.componentsPerAttribute,normalize:i.normalize,values:[]})}return t}function TIe(e,t,n){for(let i in t)if(t.hasOwnProperty(i)&&u(t[i])&&u(t[i].values)){let o=t[i];for(let r=0;r<o.componentsPerAttribute;++r)e[i].values.push(o.values[n*o.componentsPerAttribute+r])}}fc.fitToUnsignedShortIndices=function(e){let t=[],n=ct.computeNumberOfVertices(e);if(u(e.indices)&&n>=P.SIXTY_FOUR_KILOBYTES){let i=[],o=[],r=0,s=bQ(e.attributes),a=e.indices,c=a.length,l;e.primitiveType===Me.TRIANGLES?l=3:e.primitiveType===Me.LINES?l=2:e.primitiveType===Me.POINTS&&(l=1);for(let f=0;f<c;f+=l){for(let d=0;d<l;++d){let p=a[f+d],g=i[p];u(g)||(g=r++,i[p]=g,TIe(s,e.attributes,p)),o.push(g)}r+l>=P.SIXTY_FOUR_KILOBYTES&&(t.push(new ct({attributes:s,indices:o,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV})),i=[],o=[],r=0,s=bQ(e.attributes))}o.length!==0&&t.push(new ct({attributes:s,indices:o,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV}))}else t.push(e);return t};var SQ=new h,EIe=new he;fc.projectTo2D=function(e,t,n,i,o){let r=e.attributes[t];o=u(o)?o:new Si;let s=o.ellipsoid,a=r.values,c=new Float64Array(a.length),l=0;for(let f=0;f<a.length;f+=3){let d=h.fromArray(a,f,SQ),p=s.cartesianToCartographic(d,EIe),g=o.project(p,SQ);c[l++]=g.x,c[l++]=g.y,c[l++]=g.z}return e.attributes[n]=r,e.attributes[i]=new De({componentDatatype:q.DOUBLE,componentsPerAttribute:3,values:c}),delete e.attributes[t],e};var O8={high:0,low:0};fc.encodeAttribute=function(e,t,n,i){let o=e.attributes[t],r=o.values,s=r.length,a=new 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n=e.geometry.attributes;R8(t,n.position),R8(t,n.prevPosition),R8(t,n.nextPosition),(u(n.normal)||u(n.tangent)||u(n.bitangent))&&(M.inverse(t,VB),M.transpose(VB,VB),M.getMatrix3(VB,UB),B8(UB,n.normal),B8(UB,n.tangent),B8(UB,n.bitangent));let i=e.geometry.boundingSphere;return u(i)&&(e.geometry.boundingSphere=se.transform(i,t,i)),e.modelMatrix=M.clone(M.IDENTITY),e};function bIe(e,t){let n=e.length,i={},o=e[0][t].attributes,r;for(r in o)if(o.hasOwnProperty(r)&&u(o[r])&&u(o[r].values)){let s=o[r],a=s.values.length,c=!0;for(let l=1;l<n;++l){let f=e[l][t].attributes[r];if(!u(f)||s.componentDatatype!==f.componentDatatype||s.componentsPerAttribute!==f.componentsPerAttribute||s.normalize!==f.normalize){c=!1;break}a+=f.values.length}c&&(i[r]=new De({componentDatatype:s.componentDatatype,componentsPerAttribute:s.componentsPerAttribute,normalize:s.normalize,values:q.createTypedArray(s.componentDatatype,a)}))}return i}var SIe=new h;function M8(e,t){let n=e.length,i,o,r,s,a=e[0].modelMatrix,c=u(e[0][t].indices),l=e[0][t].primitiveType,f=bIe(e,t),d,p,g;for(i in f)if(f.hasOwnProperty(i))for(d=f[i].values,s=0,o=0;o<n;++o)for(p=e[o][t].attributes[i].values,g=p.length,r=0;r<g;++r)d[s++]=p[r];let m;if(c){let T=0;for(o=0;o<n;++o)T+=e[o][t].indices.length;let E=ct.computeNumberOfVertices(new ct({attributes:f,primitiveType:Me.POINTS})),S=Ve.createTypedArray(E,T),v=0,w=0;for(o=0;o<n;++o){let R=e[o][t].indices,O=R.length;for(s=0;s<O;++s)S[v++]=w+R[s];w+=ct.computeNumberOfVertices(e[o][t])}m=S}let A=new h,x=0,C;for(o=0;o<n;++o){if(C=e[o][t].boundingSphere,!u(C)){A=void 0;break}h.add(C.center,A,A)}if(u(A))for(h.divideByScalar(A,n,A),o=0;o<n;++o){C=e[o][t].boundingSphere;let T=h.magnitude(h.subtract(C.center,A,SIe))+C.radius;T>x&&(x=T)}return new ct({attributes:f,indices:m,primitiveType:l,boundingSphere:u(A)?new se(A,x):void 0})}fc.combineInstances=function(e){let t=[],n=[],i=e.length;for(let r=0;r<i;++r){let s=e[r];u(s.geometry)?t.push(s):u(s.westHemisphereGeometry)&&u(s.eastHemisphereGeometry)&&n.push(s)}let o=[];return t.length>0&&o.push(M8(t,"geometry")),n.length>0&&(o.push(M8(n,"westHemisphereGeometry")),o.push(M8(n,"eastHemisphereGeometry"))),o};var Su=new h,AS=new h,$x=new h,eC=new h;fc.computeNormal=function(e){let t=e.indices,n=e.attributes,i=n.position.values,o=n.position.values.length/3,r=t.length,s=new Array(o),a=new Array(r/3),c=new Array(r),l;for(l=0;l<o;l++)s[l]={indexOffset:0,count:0,currentCount:0};let f=0;for(l=0;l<r;l+=3){let m=t[l],A=t[l+1],x=t[l+2],C=m*3,T=A*3,E=x*3;AS.x=i[C],AS.y=i[C+1],AS.z=i[C+2],$x.x=i[T],$x.y=i[T+1],$x.z=i[T+2],eC.x=i[E],eC.y=i[E+1],eC.z=i[E+2],s[m].count++,s[A].count++,s[x].count++,h.subtract($x,AS,$x),h.subtract(eC,AS,eC),a[f]=h.cross($x,eC,new h),f++}let d=0;for(l=0;l<o;l++)s[l].indexOffset+=d,d+=s[l].count;f=0;let p;for(l=0;l<r;l+=3){p=s[t[l]];let 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,Su),p.count>0){for(f=0;f<p.count;f++)h.add(Su,a[c[p.indexOffset+f]],Su);h.equalsEpsilon(h.ZERO,Su,P.EPSILON10)&&h.clone(a[c[p.indexOffset]],Su)}h.equalsEpsilon(h.ZERO,Su,P.EPSILON10)&&(Su.z=1),h.normalize(Su,Su),g[m]=Su.x,g[m+1]=Su.y,g[m+2]=Su.z}return e.attributes.normal=new De({componentDatatype:q.FLOAT,componentsPerAttribute:3,values:g}),e};var vIe=new h,vQ=new h,DIe=new h;fc.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 T=A*2,E=x*2,S=C*2,v=i[f],w=i[f+1],R=i[f+2],O=r[T],L=r[T+1],N=r[E+1]-L,_=r[S+1]-L,b=1/((r[E]-O)*_-(r[S]-O)*N),D=(_*(i[d]-v)-N*(i[p]-v))*b,I=(_*(i[d+1]-w)-N*(i[p+1]-w))*b,B=(_*(i[d+2]-R)-N*(i[p+2]-R))*b;c[f]+=D,c[f+1]+=I,c[f+2]+=B,c[d]+=D,c[d+1]+=I,c[d+2]+=B,c[p]+=D,c[p+1]+=I,c[p+2]+=B}let g=new Float32Array(s*3),m=new Float32Array(s*3);for(l=0;l<s;l++){f=l*3,d=f+1,p=f+2;let A=h.fromArray(o,f,vIe),x=h.fromArray(c,f,DIe),C=h.dot(A,x);h.multiplyByScalar(A,C,vQ),h.normalize(h.subtract(x,vQ,x),x),g[f]=x.x,g[d]=x.y,g[p]=x.z,h.normalize(h.cross(A,x,x),x),m[f]=x.x,m[d]=x.y,m[p]=x.z}return e.attributes.tangent=new De({componentDatatype:q.FLOAT,componentsPerAttribute:3,values:g}),e.attributes.bitangent=new De({componentDatatype:q.FLOAT,componentsPerAttribute:3,values:m}),e};var xS=new H,Bf=new h,DQ=new h,wQ=new h,kB=new H;fc.compressVertices=function(e){let t=e.attributes.extrudeDirection,n,i;if(u(t)){let w=t.values;i=w.length/3;let R=new Float32Array(i*2),O=0;for(n=0;n<i;++n){if(h.fromArray(w,n*3,Bf),h.equals(Bf,h.ZERO)){O+=2;continue}kB=Wn.octEncodeInRange(Bf,65535,kB),R[O++]=kB.x,R[O++]=kB.y}return e.attributes.compressedAttributes=new De({componentDatatype:q.FLOAT,componentsPerAttribute:2,values:R}),delete e.attributes.extrudeDirection,e}let o=e.attributes.normal,r=e.attributes.st,s=u(o),a=u(r);if(!s&&!a)return e;let c=e.attributes.tangent,l=e.attributes.bitangent,f=u(c),d=u(l),p,g,m,A;s&&(p=o.values),a&&(g=r.values),f&&(m=c.values),d&&(A=l.values),i=(s?p.length:g.length)/(s?3:2);let T=i,E=a&&s?2:1;E+=f||d?1:0,T*=E;let S=new Float32Array(T),v=0;for(n=0;n<i;++n){a&&(H.fromArray(g,n*2,xS),S[v++]=Wn.compressTextureCoordinates(xS));let w=n*3;s&&u(m)&&u(A)?(h.fromArray(p,w,Bf),h.fromArray(m,w,DQ),h.fromArray(A,w,wQ),Wn.octPack(Bf,DQ,wQ,xS),S[v++]=xS.x,S[v++]=xS.y):(s&&(h.fromArray(p,w,Bf),S[v++]=Wn.octEncodeFloat(Bf)),f&&(h.fromArray(m,w,Bf),S[v++]=Wn.octEncodeFloat(Bf)),d&&(h.fromArray(A,w,Bf),S[v++]=Wn.octEncodeFloat(Bf)))}return e.attributes.compressedAttributes=new De({componentDatatype:q.FLOAT,componentsPerAttribute:E,values:S}),s&&delete e.attributes.normal,a&&delete e.attributes.st,d&&delete e.attributes.bitangent,f&&delete e.attributes.tangent,e};function wIe(e){if(u(e.indices))return e;let t=ct.computeNumberOfVertices(e),n=Ve.createTypedArray(t,t);for(let i=0;i<t;++i)n[i]=i;return e.indices=n,e}function IIe(e){let t=ct.computeNumberOfVertices(e),n=Ve.createTypedArray(t,(t-2)*3);n[0]=1,n[1]=0,n[2]=2;let i=3;for(let o=3;o<t;++o)n[i++]=o-1,n[i++]=0,n[i++]=o;return e.indices=n,e.primitiveType=Me.TRIANGLES,e}function PIe(e){let t=ct.computeNumberOfVertices(e),n=Ve.createTypedArray(t,(t-2)*3);n[0]=0,n[1]=1,n[2]=2,t>3&&(n[3]=0,n[4]=2,n[5]=3);let i=6;for(let o=3;o<t-1;o+=2)n[i++]=o,n[i++]=o-1,n[i++]=o+1,o+2<t&&(n[i++]=o,n[i++]=o+1,n[i++]=o+2);return e.indices=n,e.primitiveType=Me.TRIANGLES,e}function OIe(e){if(u(e.indices))return e;let t=ct.computeNumberOfVertices(e),n=Ve.createTypedArray(t,t);for(let i=0;i<t;++i)n[i]=i;return e.indices=n,e}function RIe(e){let t=ct.computeNumberOfVertices(e),n=Ve.createTypedArray(t,(t-1)*2);n[0]=0,n[1]=1;let i=2;for(let o=2;o<t;++o)n[i++]=o-1,n[i++]=o;return e.indices=n,e.primitiveType=Me.LINES,e}function BIe(e){let t=ct.computeNumberOfVertices(e),n=Ve.createTypedArray(t,t*2);n[0]=0,n[1]=1;let i=2;for(let o=2;o<t;++o)n[i++]=o-1,n[i++]=o;return n[i++]=t-1,n[i]=0,e.indices=n,e.primitiveType=Me.LINES,e}function MIe(e){switch(e.primitiveType){case Me.TRIANGLE_FAN:return IIe(e);case Me.TRIANGLE_STRIP:return PIe(e);case Me.TRIANGLES:return wIe(e);case Me.LINE_STRIP:return RIe(e);case Me.LINE_LOOP:return BIe(e);case Me.LINES:return OIe(e)}return e}function A_(e,t){Math.abs(e.y)<P.EPSILON6&&(t?e.y=-P.EPSILON6:e.y=P.EPSILON6)}function LIe(e,t,n){if(e.y!==0&&t.y!==0&&n.y!==0){A_(e,e.y<0),A_(t,t.y<0),A_(n,n.y<0);return}let i=Math.abs(e.y),o=Math.abs(t.y),r=Math.abs(n.y),s;i>o?i>r?s=P.sign(e.y):s=P.sign(n.y):o>r?s=P.sign(t.y):s=P.sign(n.y);let a=s<0;A_(e,a),A_(t,a),A_(n,a)}var IQ=new h;function vu(e,t,n,i){h.add(e,h.multiplyByScalar(h.subtract(t,e,IQ),e.y/(e.y-t.y),IQ),n),h.clone(n,i),A_(n,!0),A_(i,!1)}var Qy=new h,$y=new h,e0=new h,t0=new h,L8={positions:new Array(7),indices:new Array(3*3)};function NIe(e,t,n){if(e.x>=0||t.x>=0||n.x>=0)return;LIe(e,t,n);let i=e.y<0,o=t.y<0,r=n.y<0,s=0;s+=i?1:0,s+=o?1:0,s+=r?1:0;let a=L8.indices;s===1?(a[1]=3,a[2]=4,a[5]=6,a[7]=6,a[8]=5,i?(vu(e,t,Qy,e0),vu(e,n,$y,t0),a[0]=0,a[3]=1,a[4]=2,a[6]=1):o?(vu(t,n,Qy,e0),vu(t,e,$y,t0),a[0]=1,a[3]=2,a[4]=0,a[6]=2):r&&(vu(n,e,Qy,e0),vu(n,t,$y,t0),a[0]=2,a[3]=0,a[4]=1,a[6]=0)):s===2&&(a[2]=4,a[4]=4,a[5]=3,a[7]=5,a[8]=6,i?o?r||(vu(n,e,Qy,e0),vu(n,t,$y,t0),a[0]=0,a[1]=1,a[3]=0,a[6]=2):(vu(t,n,Qy,e0),vu(t,e,$y,t0),a[0]=2,a[1]=0,a[3]=2,a[6]=1):(vu(e,t,Qy,e0),vu(e,n,$y,t0),a[0]=1,a[1]=2,a[3]=1,a[6]=0));let c=L8.positions;return c[0]=e,c[1]=t,c[2]=n,c.length=3,(s===1||s===2)&&(c[3]=Qy,c[4]=$y,c[5]=e0,c[6]=t0,c.length=7),L8}function PQ(e,t){let n=e.attributes;if(n.position.values.length===0)return;for(let o in n)if(n.hasOwnProperty(o)&&u(n[o])&&u(n[o].values)){let r=n[o];r.values=q.createTypedArray(r.componentDatatype,r.values)}let i=ct.computeNumberOfVertices(e);return e.indices=Ve.createTypedArray(i,e.indices),t&&(e.boundingSphere=se.fromVertices(n.position.values)),e}function nC(e){let t=e.attributes,n={};for(let i in t)if(t.hasOwnProperty(i)&&u(t[i])&&u(t[i].values)){let o=t[i];n[i]=new De({componentDatatype:o.componentDatatype,componentsPerAttribute:o.componentsPerAttribute,normalize:o.normalize,values:[]})}return new ct({attributes:n,indices:[],primitiveType:e.primitiveType})}function U8(e,t,n){let i=u(e.geometry.boundingSphere);t=PQ(t,i),n=PQ(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 k8(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 FIe=k8(oe,4),GB=k8(h,3),NQ=k8(H,2),VIe=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>P.EPSILON6?1:0},CS=new h,N8=new h,F8=new h,UIe=new h;function 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2:NQ(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 oh(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 zIe={position:!0,normal:!0,bitangent:!0,tangent:!0,st:!0,extrudeDirection:!0,applyOffset:!0};function OQ(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)&&!zIe[R]&&u(n[R])&&d.push(R);let p=d.length,g=nC(t),m=nC(t),A,x,C,T,E,S=[];S.length=i.length/3;let v=[];for(v.length=i.length/3,E=0;E<S.length;++E)S[E]=-1,v[E]=-1;let w=f.length;for(E=0;E<w;E+=3){let R=f[E],O=f[E+1],L=f[E+2],N=h.fromArray(i,R*3),_=h.fromArray(i,O*3),b=h.fromArray(i,L*3),D=NIe(N,_,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),T=oh(A,x,C,f,U<3?E+U:-1,G),zB(R,O,L,G,i,o,s,r,a,c,l,A,d,p,n,T)}}else u(D)&&(N=D.positions[0],_=D.positions[1],b=D.positions[2]),N.y<0?(A=m.attributes,x=m.indices,C=S):(A=g.attributes,x=g.indices,C=v),T=oh(A,x,C,f,E,N),zB(R,O,L,N,i,o,s,r,a,c,l,A,d,p,n,T),T=oh(A,x,C,f,E+1,_),zB(R,O,L,_,i,o,s,r,a,c,l,A,d,p,n,T),T=oh(A,x,C,f,E+2,b),zB(R,O,L,b,i,o,s,r,a,c,l,A,d,p,n,T)}U8(e,m,g)}var FQ=cn.fromPointNormal(h.ZERO,h.UNIT_Y),HIe=new h,GIe=new h;function tC(e,t,n,i,o,r,s){if(!u(s))return;let a=h.fromArray(i,e*3,CS);h.equalsEpsilon(a,n,P.EPSILON10)?r.applyOffset.values[o]=s[e]:r.applyOffset.values[o]=s[t]}function RQ(e){let t=e.geometry,n=t.attributes,i=n.position.values,o=u(n.applyOffset)?n.applyOffset.values:void 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h,UQ=new h,V8=new h,jIe=new h,YIe=new h,qIe=new h,MQ=new oe;function LQ(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,VQ);if(a.x>0)continue;let c=h.unpack(i,s,UQ);(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,V8);(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 XIe=5*P.EPSILON9,HB=P.EPSILON6;function KIe(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=nC(t),f=nC(t),d,p,g,m=!1,A=i.length/3;for(d=0;d<A;d+=4){let x=d,C=d+2,T=h.fromArray(i,x*3,VQ),E=h.fromArray(i,C*3,UQ);if(Math.abs(T.y)<HB)for(T.y=HB*(E.y<0?-1:1),i[d*3+1]=T.y,i[(d+1)*3+1]=T.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(E.y)<HB)for(E.y=HB*(T.y<0?-1:1),i[(d+2)*3+1]=E.y,i[(d+3)*3+1]=E.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,O=qi.lineSegmentPlane(T,E,FQ,jIe);if(u(O)){m=!0;let L=h.multiplyByScalar(h.UNIT_Y,XIe,YIe);T.y<0&&(h.negate(L,L),S=f.attributes,v=f.indices,w=l.attributes,R=l.indices);let N=h.add(O,L,qIe);S.position.values.push(T.x,T.y,T.z,T.x,T.y,T.z),S.position.values.push(N.x,N.y,N.z),S.position.values.push(N.x,N.y,N.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(T.x,T.y,T.z,T.x,T.y,T.z),S.nextPosition.values.push(N.x,N.y,N.z),S.nextPosition.values.push(N.x,N.y,N.z),S.nextPosition.values.push(N.x,N.y,N.z),S.nextPosition.values.push(N.x,N.y,N.z),h.negate(L,L),h.add(O,L,N),w.position.values.push(N.x,N.y,N.z),w.position.values.push(N.x,N.y,N.z),w.position.values.push(E.x,E.y,E.z,E.x,E.y,E.z),w.prevPosition.values.push(N.x,N.y,N.z),w.prevPosition.values.push(N.x,N.y,N.z),w.prevPosition.values.push(N.x,N.y,N.z),w.prevPosition.values.push(N.x,N.y,N.z),w.nextPosition.values.push(E.x,E.y,E.z,E.x,E.y,E.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,BQ),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(O,T,V8));if(D/=h.magnitudeSquared(h.subtract(E,T,V8)),u(c)){let I=oe.fromArray(c,x*4,MQ),B=oe.fromArray(c,C*4,MQ),F=P.lerp(I.x,B.x,D),k=P.lerp(I.y,B.y,D),U=P.lerp(I.z,B.z,D),G=P.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,BQ),B=H.fromArray(a,(d+3)*2,WIe),F=P.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 L,N;for(T.y<0?(L=f.attributes,N=f.indices):(L=l.attributes,N=l.indices),L.position.values.push(T.x,T.y,T.z),L.position.values.push(T.x,T.y,T.z),L.position.values.push(E.x,E.y,E.z),L.position.values.push(E.x,E.y,E.z),p=d*3;p<d*3+4*3;++p)L.prevPosition.values.push(o[p]),L.nextPosition.values.push(r[p]);for(p=d*2;p<d*2+4*2;++p)L.expandAndWidth.values.push(s[p]),u(a)&&L.st.values.push(a[p]);if(u(c))for(p=d*4;p<d*4+4*4;++p)L.color.values.push(c[p]);g=L.position.values.length/3-4,N.push(g,g+2,g+1),N.push(g+1,g+2,g+3)}}m&&(LQ(f),LQ(l)),U8(e,f,l)}fc.splitLongitude=function(e){let t=e.geometry,n=t.boundingSphere;if(u(n)&&(n.center.x-n.radius>0||se.intersectPlane(n,cn.ORIGIN_ZX_PLANE)!==Qt.INTERSECTING))return e;if(t.geometryType!==Sf.NONE)switch(t.geometryType){case Sf.POLYLINES:KIe(e);break;case Sf.TRIANGLES:OQ(e);break;case Sf.LINES:RQ(e);break}else MIe(t),t.primitiveType===Me.TRIANGLES?OQ(e):t.primitiveType===Me.LINES&&RQ(e);return e};var Nn=fc;var ZIe=new h(1,1,1),jB=Math.cos,YB=Math.sin;function iC(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.radii,ZIe),n=y(e.innerRadii,t),i=y(e.minimumClock,0),o=y(e.maximumClock,P.TWO_PI),r=y(e.minimumCone,0),s=y(e.maximumCone,P.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"}iC.packedLength=2*h.packedLength+8;iC.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 kQ=new h,zQ=new h,Im={radii:kQ,innerRadii:zQ,minimumClock:void 0,maximumClock:void 0,minimumCone:void 0,maximumCone:void 0,stackPartitions:void 0,slicePartitions:void 0,subdivisions:void 0,offsetAttribute:void 0};iC.unpack=function(e,t,n){t=y(t,0);let i=h.unpack(e,t,kQ);t+=h.packedLength;let o=h.unpack(e,t,zQ);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):(Im.minimumClock=r,Im.maximumClock=s,Im.minimumCone=a,Im.maximumCone=c,Im.stackPartitions=l,Im.slicePartitions=f,Im.subdivisions=d,Im.offsetAttribute=p===-1?void 0:p,new iC(Im))};iC.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)/P.TWO_PI),f=Math.round(f*Math.abs(s-r)/P.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),T=2*(x+d-(l+f)*p),E=Ve.createTypedArray(x,T),S,v,w,R,O=0,L=new Array(f),N=new Array(f);for(S=0;S<f;S++)R=r+S*(s-r)/(f-1),L[S]=YB(R),N[S]=jB(R);let _=new Array(a),b=new Array(a);for(S=0;S<a;S++)w=i+S*(o-i)/(a-1),_[S]=YB(w),b[S]=jB(w);for(S=0;S<f;S++)for(v=0;v<a;v++)C[O++]=t.x*L[S]*b[v],C[O++]=t.y*L[S]*_[v],C[O++]=t.z*N[S];if(g)for(S=0;S<f;S++)for(v=0;v<a;v++)C[O++]=n.x*L[S]*b[v],C[O++]=n.y*L[S]*_[v],C[O++]=n.z*N[S];for(L.length=a,N.length=a,S=0;S<a;S++)R=r+S*(s-r)/(a-1),L[S]=YB(R),N[S]=jB(R);for(_.length=l,b.length=l,S=0;S<l;S++)w=i+S*(o-i)/(l-1),_[S]=YB(w),b[S]=jB(w);for(S=0;S<a;S++)for(v=0;v<l;v++)C[O++]=t.x*L[S]*b[v],C[O++]=t.y*L[S]*_[v],C[O++]=t.z*N[S];if(g)for(S=0;S<a;S++)for(v=0;v<l;v++)C[O++]=n.x*L[S]*b[v],C[O++]=n.y*L[S]*_[v],C[O++]=n.z*N[S];for(O=0,S=0;S<f*p;S++){let B=S*a;for(v=0;v<a-1;v++)E[O++]=B+v,E[O++]=B+v+1}let D=f*a*p;for(S=0;S<l;S++)for(v=0;v<a-1;v++)E[O++]=D+S+v*l,E[O++]=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++)E[O++]=D+S+v*l,E[O++]=D+S+(v+1)*l;if(g){let B=f*a*p,F=B+a*l;if(m)for(S=0;S<l;S++)E[O++]=B+S,E[O++]=F+S;if(A)for(B+=a*l-l,F+=a*l-l,S=0;S<l;S++)E[O++]=B+S,E[O++]=F+S}let I=new pn({position:new De({componentDatatype:q.DOUBLE,componentsPerAttribute:3,values:C})});if(u(e._offsetAttribute)){let B=C.length,F=e._offsetAttribute===on.NONE?0:1,k=new Uint8Array(B/3).fill(F);I.applyOffset=new De({componentDatatype:q.UNSIGNED_BYTE,componentsPerAttribute:1,values:k})}return new ct({attributes:I,indices:E,primitiveType:Me.LINES,boundingSphere:se.fromEllipsoid(c),offsetAttribute:e._offsetAttribute})};var Du=iC;function oC(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 Du(i),this._workerName="createSphereOutlineGeometry"}oC.packedLength=Du.packedLength;oC.pack=function(e,t,n){return Du.pack(e._ellipsoidGeometry,t,n)};var JIe=new Du,n0={radius:void 0,radii:new h,stackPartitions:void 0,slicePartitions:void 0,subdivisions:void 0};oC.unpack=function(e,t,n){let i=Du.unpack(e,t,JIe);return n0.stackPartitions=i._stackPartitions,n0.slicePartitions=i._slicePartitions,n0.subdivisions=i._subdivisions,u(n)?(h.clone(i._radii,n0.radii),n._ellipsoidGeometry=new Du(n0),n):(n0.radius=i._radii.x,new oC(n0))};oC.createGeometry=function(e){return Du.createGeometry(e._ellipsoidGeometry)};var x_=oC;var QIe={NONE:-1,PARTIAL:0,FULL:1},fr=Object.freeze(QIe);var $Ie={ADD:te.FUNC_ADD,SUBTRACT:te.FUNC_SUBTRACT,REVERSE_SUBTRACT:te.FUNC_REVERSE_SUBTRACT,MIN:te.MIN,MAX:te.MAX},Pa=Object.freeze($Ie);var ePe={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},So=Object.freeze(ePe);var tPe={DISABLED:Object.freeze({enabled:!1}),ALPHA_BLEND:Object.freeze({enabled:!0,equationRgb:Pa.ADD,equationAlpha:Pa.ADD,functionSourceRgb:So.SOURCE_ALPHA,functionSourceAlpha:So.ONE,functionDestinationRgb:So.ONE_MINUS_SOURCE_ALPHA,functionDestinationAlpha:So.ONE_MINUS_SOURCE_ALPHA}),PRE_MULTIPLIED_ALPHA_BLEND:Object.freeze({enabled:!0,equationRgb:Pa.ADD,equationAlpha:Pa.ADD,functionSourceRgb:So.ONE,functionSourceAlpha:So.ONE,functionDestinationRgb:So.ONE_MINUS_SOURCE_ALPHA,functionDestinationAlpha:So.ONE_MINUS_SOURCE_ALPHA}),ADDITIVE_BLEND:Object.freeze({enabled:!0,equationRgb:Pa.ADD,equationAlpha:Pa.ADD,functionSourceRgb:So.SOURCE_ALPHA,functionSourceAlpha:So.ONE,functionDestinationRgb:So.ONE,functionDestinationAlpha:So.ONE})},dn=Object.freeze(tPe);var nPe={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},dc=Object.freeze(nPe);var iPe={UNLOADED:0,TRANSITIONING:1,RECEIVED:2,TEXTURE_LOADED:3,READY:4,FAILED:5,INVALID:6,PLACEHOLDER:7},oi=Object.freeze(iPe);var oPe={START:0,LOADING:1,DONE:2,FAILED:3},Bs=Object.freeze(oPe);var rPe={FAILED:0,UNLOADED:1,RECEIVING:2,RECEIVED:3,TRANSFORMING:4,TRANSFORMED:5,READY:6},po=Object.freeze(rPe);function Vo(){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=po.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(Vo.prototype,{eligibleForUnloading:{get:function(){let e=this.terrainState,n=!(e===po.RECEIVING||e===po.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!==oi.TRANSITIONING}return n}},renderedMesh:{get:function(){if(u(this.vertexArray))return this.mesh;if(u(this.fill))return this.fill.mesh}}});var sPe=new he;function z8(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,sPe);s=n.project(c,r),s=h.fromElements(s.z,s.x,s.y,r)}return s}var aPe=new h,cPe=new h,lPe=new h;Vo.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=z8(c,t,n,s,p,aPe),x=z8(c,t,n,s,g,cPe),C=z8(c,t,n,s,m,lPe),T=qi.rayTriangleParametric(e,A,x,C,i);u(T)&&T<f&&T>=0&&(f=T)}return f!==Number.MAX_VALUE?On.getPoint(e,f,o):void 0};Vo.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=po.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()};Vo.prototype.freeVertexArray=function(){Vo._freeVertexArray(this.vertexArray),this.vertexArray=void 0,Vo._freeVertexArray(this.wireframeVertexArray),this.wireframeVertexArray=void 0};Vo.initialize=function(e,t,n){let i=e.data;u(i)||(i=e.data=new Vo),e.state===Bs.START&&(uPe(e,t,n),e.state=Bs.LOADING)};Vo.processStateMachine=function(e,t,n,i,o,r,s){Vo.initialize(e,n,i);let a=e.data;if(e.state===Bs.LOADING&&fPe(e,t,n,i,o,r),s)return;let c=e.renderable;e.renderable=u(a.vertexArray);let l=a.terrainState===po.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=Bs.DONE}c&&(e.renderable=!0)};Vo.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===oi.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===oi.FAILED||d.loadingImagery.state===oi.INVALID)}return e.upsampledFromParent=r,e.renderable=e.renderable&&(s||a),a};function HQ(e,t,n,i){let o=e.renderedMesh,r=o.vertices,s=o.encoding,a=r.length/s.stride,c=lc.clone(s);c.hasGeodeticSurfaceNormals=t,c=lc.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?(Vo._freeVertexArray(e.fill.vertexArray),e.fill.vertexArray=Vo._createVertexArrayForMesh(i.context,o)):(Vo._freeVertexArray(e.vertexArray),e.vertexArray=Vo._createVertexArrayForMesh(i.context,o)),Vo._freeVertexArray(e.wireframeVertexArray),e.wireframeVertexArray=void 0}Vo.prototype.addGeodeticSurfaceNormals=function(e,t){HQ(this,!0,e,t)};Vo.prototype.removeGeodeticSurfaceNormals=function(e){HQ(this,!1,void 0,e)};Vo.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 uPe(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=po.FAILED);for(let o=0,r=n.length;o<r;++o){let s=n.get(o);s.show&&s._createTileImagerySkeletons(e,t)}}function fPe(e,t,n,i,o,r){let s=e.data,a=e.parent;if(s.terrainState===po.FAILED&&a!==void 0&&(a.data!==void 0&&a.data.terrainData!==void 0&&a.data.terrainData.canUpsample!==!1||Vo.processStateMachine(a,t,n,i,o,r,!0)),s.terrainState===po.FAILED&&dPe(s,e,t,n,e.x,e.y,e.level),s.terrainState===po.UNLOADED&&hPe(s,n,e.x,e.y,e.level),s.terrainState===po.RECEIVED&&pPe(s,t,n,e.x,e.y,e.level),s.terrainState===po.TRANSFORMED&&(_Pe(s,t.context,n,e.x,e.y,e.level,r),s.updateExaggeration(e,t,o)),s.terrainState>=po.RECEIVED&&s.waterMaskTexture===void 0&&n.hasWaterMask)if(s.terrainData.waterMask!==void 0)yPe(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 dPe(e,t,n,i,o,r,s){let a=t.parent;if(!a){t.state=Bs.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=po.RECEIVING,Promise.resolve(p).then(function(g){e.terrainData=g,e.terrainState=po.RECEIVED}).catch(function(){e.terrainState=po.FAILED}))}function hPe(e,t,n,i,o){function r(c){e.terrainData=c,e.terrainState=po.RECEIVED,e.request=void 0}function s(c){if(e.request.state===fi.CANCELLED){e.terrainData=void 0,e.terrainState=po.UNLOADED,e.request=void 0;return}e.terrainState=po.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 Jo({throttle:!1,throttleByServer:!0,type:is.TERRAIN});e.request=c;let l=t.requestTileGeometry(n,i,o,c);u(l)?(e.terrainState=po.RECEIVING,Promise.resolve(l).then(function(f){r(f)}).catch(function(f){s(f)})):(e.terrainState=po.UNLOADED,e.request=void 0)}a()}var mPe={tilingScheme:void 0,x:0,y:0,level:0,exaggeration:1,exaggerationRelativeHeight:0,throttle:!0};function pPe(e,t,n,i,o,r){let s=n.tilingScheme,a=mPe;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=po.TRANSFORMING,Promise.resolve(l).then(function(f){e.mesh=f,e.terrainState=po.TRANSFORMED}).catch(function(){e.terrainState=po.FAILED}))}Vo._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:Ve.fromSizeInBytes(a.BYTES_PER_ELEMENT)}),s.vertexArrayDestroyable=!1,s.referenceCount=1,r[e.id]=s,t.indices.indexBuffers=r}else++s.referenceCount;return new ii({context:e,attributes:o,indexBuffer:s})};Vo._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 _Pe(e,t,n,i,o,r,s){e.vertexArray=Vo._createVertexArrayForMesh(t,e.mesh),e.terrainState=po.READY,e.fill=e.fill&&e.fill.destroy(s)}function gPe(e){let t=e.cache.tile_waterMaskData;if(!u(t)){let n=Pt.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 fn({wrapS:In.CLAMP_TO_EDGE,wrapT:In.CLAMP_TO_EDGE,minificationFilter:an.LINEAR,magnificationFilter:xi.LINEAR});t={allWaterTexture:n,sampler:i,destroy:function(){this.allWaterTexture.destroy()}},e.cache.tile_waterMaskData=t}return t}function yPe(e,t){let n=t.terrainData.waterMask,i=gPe(e),o,r=n.length;if(r===1)if(n[0]!==0)o=i.allWaterTexture;else return;else{let s=Math.sqrt(r);o=Pt.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)}Vo.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};Vo.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 Lf=Vo;function rC(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=oi.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}rC.createPlaceholder=function(e){let t=new rC(e,0,0,0);return t.addReference(),t.state=oi.PLACEHOLDER,t};rC.prototype.addReference=function(){++this.referenceCount};rC.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};rC.prototype.processStateMachine=function(e,t,n){this.state===oi.UNLOADED&&!n&&(this.state=oi.TRANSITIONING,this.imageryLayer._requestImagery(this)),this.state===oi.RECEIVED&&(this.state=oi.TRANSITIONING,this.imageryLayer._createTexture(e.context,this));let i=this.state===oi.READY&&t&&!this.texture;(this.state===oi.TEXTURE_LOADED||i)&&(this.state=oi.TRANSITIONING,this.imageryLayer._reprojectTexture(e,this,t))};var TS=rC;var APe={LEFT:-1,NONE:0,RIGHT:1},Xc=Object.freeze(APe);function H8(e,t,n){this.readyImagery=void 0,this.loadingImagery=e,this.textureCoordinateRectangle=t,this.textureTranslationAndScale=void 0,this.useWebMercatorT=n}H8.prototype.freeResources=function(){u(this.readyImagery)&&this.readyImagery.releaseReference(),u(this.loadingImagery)&&this.loadingImagery.releaseReference()};H8.prototype.processStateMachine=function(e,t,n){let i=this.loadingImagery,o=i.imageryLayer;if(i.processStateMachine(t,!this.useWebMercatorT,n),i.state===oi.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!==oi.READY||!this.useWebMercatorT&&!u(r.texture));)r.state!==oi.FAILED&&r.state!==oi.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===oi.FAILED||i.state===oi.INVALID?u(s)?(s.processStateMachine(t,!this.useWebMercatorT,n),!1):!0:!1};var ES=H8;function Li(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,Li.DEFAULT_BRIGHTNESS)),this.contrast=y(t.contrast,y(e.defaultContrast,Li.DEFAULT_CONTRAST)),this.hue=y(t.hue,y(e.defaultHue,Li.DEFAULT_HUE)),this.saturation=y(t.saturation,y(e.defaultSaturation,Li.DEFAULT_SATURATION)),this.gamma=y(t.gamma,y(e.defaultGamma,Li.DEFAULT_GAMMA)),this.splitDirection=y(t.splitDirection,y(e.defaultSplit,Li.DEFAULT_SPLIT)),this.minificationFilter=y(t.minificationFilter,y(e.defaultMinificationFilter,Li.DEFAULT_MINIFICATION_FILTER)),this.magnificationFilter=y(t.magnificationFilter,y(e.defaultMagnificationFilter,Li.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 ES(TS.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,Li.DEFAULT_APPLY_COLOR_TO_ALPHA_THRESHOLD)}Object.defineProperties(Li.prototype,{imageryProvider:{get:function(){return this._imageryProvider}},rectangle:{get:function(){return this._rectangle}}});Li.DEFAULT_BRIGHTNESS=1;Li.DEFAULT_CONTRAST=1;Li.DEFAULT_HUE=0;Li.DEFAULT_SATURATION=1;Li.DEFAULT_GAMMA=1;Li.DEFAULT_SPLIT=Xc.NONE;Li.DEFAULT_MINIFICATION_FILTER=an.LINEAR;Li.DEFAULT_MAGNIFICATION_FILTER=xi.LINEAR;Li.DEFAULT_APPLY_COLOR_TO_ALPHA_THRESHOLD=.004;Li.prototype.isBaseLayer=function(){return this._isBaseLayer};Li.prototype.isDestroyed=function(){return!1};Li.prototype.destroy=function(){return le(this)};var jQ=new ce,GQ=new ce,G8=new ce,YQ=new ce;Li.prototype.getViewableRectangle=function(){let e=this._imageryProvider,t=this._rectangle;return e.readyPromise.then(function(){return ce.intersection(e.rectangle,t)})};Li.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 vi&&e.rectangle.north<vi.MaximumLatitude&&e.rectangle.south>-vi.MaximumLatitude,s=ce.intersection(o.rectangle,this._rectangle,jQ),a=ce.intersection(e.rectangle,s,GQ);if(!u(a)){if(!this.isBaseLayer())return!1;let D=s,I=e.rectangle;a=GQ,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=TPe(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,T=g.tileXYToRectangle(m.x,m.y,d);Math.abs(T.south-e.rectangle.north)<C&&m.y<A.y&&++m.y,Math.abs(T.east-e.rectangle.west)<x&&m.x<A.x&&++m.x;let E=g.tileXYToRectangle(A.x,A.y,d);Math.abs(E.north-e.rectangle.south)<C&&A.y>m.y&&--A.y,Math.abs(E.west-e.rectangle.east)<x&&A.x>m.x&&--A.x;let S=ce.clone(e.rectangle,YQ),v=g.tileXYToRectangle(m.x,m.y,d),w=ce.intersection(v,s,G8),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 O,L=0,N=1,_;!this.isBaseLayer()&&Math.abs(w.west-S.west)>=x&&(L=Math.min(1,(w.west-S.west)/S.width)),!this.isBaseLayer()&&Math.abs(w.north-S.north)>=C&&(N=Math.max(0,(w.north-S.south)/S.height));let b=N;for(let D=m.x;D<=A.x;D++)if(O=L,v=R(D,m.y,d),w=ce.simpleIntersection(v,s,G8),!!u(w)){L=Math.min(1,(w.east-S.west)/S.width),D===A.x&&(this.isBaseLayer()||Math.abs(w.east-S.east)<x)&&(L=1),N=b;for(let I=m.y;I<=A.y;I++){if(_=N,v=R(D,I,d),w=ce.simpleIntersection(v,s,G8),!u(w))continue;N=Math.max(0,(w.south-S.south)/S.height),I===A.y&&(this.isBaseLayer()||Math.abs(w.south-S.south)<C)&&(N=0);let B=new oe(O,N,L,_),F=this.getImageryFromCache(D,I,d);i.imagery.splice(n,0,new ES(F,B,r)),++n}}return!0};Li.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,jQ),i=c.rectangleToNativeRectangle(i,YQ)}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)};Li.prototype._requestImagery=function(e){let t=this._imageryProvider,n=this;function i(s){if(!u(s))return o();e.image=s,e.state=oi.RECEIVED,e.request=void 0,Kn.reportSuccess(n._requestImageError)}function o(s){if(e.request.state===fi.CANCELLED){e.state=oi.UNLOADED,e.request=void 0;return}e.state=oi.FAILED,e.request=void 0;let a=`Failed to obtain image tile X: ${e.x} Y: ${e.y} Level: ${e.level}.`;n._requestImageError=Kn.reportError(n._requestImageError,t,t.errorEvent,a,e.x,e.y,e.level,s),n._requestImageError.retry&&r()}function r(){let s=new Jo({throttle:!1,throttleByServer:!0,type:is.IMAGERY});e.request=s,e.state=oi.TRANSITIONING;let a=t.requestImage(e.x,e.y,e.level,s);if(!u(a)){e.state=oi.UNLOADED,e.request=void 0;return}u(t.getTileCredits)&&(e.credits=t.getTileCredits(e.x,e.y,e.level)),a.then(function(c){i(c)}).catch(function(c){o(c)})}r()};Li.prototype._createTextureWebGL=function(e,t){let n=new fn({minificationFilter:this.minificationFilter,magnificationFilter:this.magnificationFilter}),i=t.image;return u(i.internalFormat)?new Pt({context:e,pixelFormat:i.internalFormat,width:i.width,height:i.height,source:{arrayBufferView:i.bufferView},sampler:n}):new Pt({context:e,source:i,pixelFormat:this._imageryProvider.hasAlphaChannel?st.RGBA:st.RGB,sampler:n})};Li.prototype._createTexture=function(e,t){let n=this._imageryProvider,i=t.image;if(u(n.tileDiscardPolicy)){let r=n.tileDiscardPolicy;if(u(r)){if(!r.isReady()){t.state=oi.RECEIVED;return}if(r.shouldDiscardImage(i)){t.state=oi.INVALID;return}}}let o=this._createTextureWebGL(e,t);n.tilingScheme.projection instanceof vi?t.textureWebMercator=o:t.texture=o,t.image=void 0,t.state=oi.TEXTURE_LOADED};function WQ(e,t,n){return`${e}:${t}:${n}`}Li.prototype._finalizeReprojectTexture=function(e,t){let n=this.minificationFilter,i=this.magnificationFilter;if(n===an.LINEAR&&i===xi.LINEAR&&!st.isCompressedFormat(t.pixelFormat)&&P.isPowerOfTwo(t.width)&&P.isPowerOfTwo(t.height)){n=an.LINEAR_MIPMAP_LINEAR;let r=Vt.maximumTextureFilterAnisotropy,s=Math.min(r,y(this._maximumAnisotropy,r)),a=WQ(n,i,s),c=e.cache.imageryLayerMipmapSamplers;u(c)||(c={},e.cache.imageryLayerMipmapSamplers=c);let l=c[a];u(l)||(l=c[a]=new fn({wrapS:In.CLAMP_TO_EDGE,wrapT:In.CLAMP_TO_EDGE,minificationFilter:n,magnificationFilter:i,maximumAnisotropy:s})),t.generateMipmap(Tm.NICEST),t.sampler=l}else{let r=WQ(n,i,0),s=e.cache.imageryLayerNonMipmapSamplers;u(s)||(s={},e.cache.imageryLayerNonMipmapSamplers=s);let a=s[r];u(a)||(a=s[r]=new fn({wrapS:In.CLAMP_TO_EDGE,wrapT:In.CLAMP_TO_EDGE,minificationFilter:n,magnificationFilter:i})),t.sampler=a}};Li.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 Ef({persists:!0,owner:this,preExecute:function(c){CPe(c,r,i,t.rectangle)},postExecute:function(c){t.texture=c,s._finalizeReprojectTexture(r,c),t.state=oi.READY,t.releaseReference()},canceled:function(){t.state=oi.TEXTURE_LOADED,t.releaseReference()}});this._reprojectComputeCommands.push(a)}else n&&(t.texture=i),this._finalizeReprojectTexture(r,i),t.state=oi.READY};Li.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};Li.prototype.cancelReprojections=function(){this._reprojectComputeCommands.forEach(function(e){u(e.canceled)&&e.canceled()}),this._reprojectComputeCommands.length=0};Li.prototype.getImageryFromCache=function(e,t,n,i){let o=qQ(e,t,n),r=this._imageryCache[o];return u(r)||(r=new TS(this,e,t,n,i),this._imageryCache[o]=r),r.addReference(),r};Li.prototype.removeImageryFromCache=function(e){let t=qQ(e.x,e.y,e.level);delete this._imageryCache[t]};function qQ(e,t,n){return JSON.stringify([e,t,n])}var qB={u_textureDimensions:function(){return this.textureDimensions},u_texture:function(){return this.texture},textureDimensions:new H,texture:void 0},xPe=kt.supportsTypedArrays()?new Float32Array(2*64):void 0;function CPe(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 T={position:0,webMercatorT:1},E=qr.getRegularGridIndices(2,64),S=ut.createIndexBuffer({context:t,typedArray:E,usage:Ne.STATIC_DRAW,indexDatatype:Ve.UNSIGNED_SHORT});o.vertexArray=new ii({context:t,attributes:[{index:T.position,vertexBuffer:ut.createVertexBuffer({context:t,typedArray:x,usage:Ne.STATIC_DRAW}),componentsPerAttribute:2},{index:T.webMercatorT,vertexBuffer:ut.createVertexBuffer({context:t,sizeInBytes:64*2*4,usage:Ne.STREAM_DRAW}),componentsPerAttribute:1}],indexBuffer:S});let v=new ke({sources:[qR]});o.shaderProgram=Kt.fromCache({context:t,vertexShaderSource:v,fragmentShaderSource:YR,attributeLocations:T}),o.sampler=new fn({wrapS:In.CLAMP_TO_EDGE,wrapT:In.CLAMP_TO_EDGE,minificationFilter:an.LINEAR,magnificationFilter:xi.LINEAR})}n.sampler=o.sampler;let r=n.width,s=n.height;qB.textureDimensions.x=r,qB.textureDimensions.y=s,qB.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 Pt({context:t,width:r,height:s,pixelFormat:n.pixelFormat,pixelDatatype:n.pixelDatatype,preMultiplyAlpha:n.preMultiplyAlpha});P.isPowerOfTwo(r)&&P.isPowerOfTwo(s)&&d.generateMipmap(Tm.NICEST);let p=i.south,g=i.north,m=xPe,A=0;for(let x=0;x<64;++x){let C=x/63,T=P.lerp(p,g,C);a=Math.sin(T);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=qB,e.vertexArray=o.vertexArray}function TPe(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 wu=Li;function Xr(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)}Xr.POSITION_ONLY=Object.freeze(new Xr({position:!0}));Xr.POSITION_AND_NORMAL=Object.freeze(new Xr({position:!0,normal:!0}));Xr.POSITION_NORMAL_AND_ST=Object.freeze(new Xr({position:!0,normal:!0,st:!0}));Xr.POSITION_AND_ST=Object.freeze(new Xr({position:!0,st:!0}));Xr.POSITION_AND_COLOR=Object.freeze(new Xr({position:!0,color:!0}));Xr.ALL=Object.freeze(new Xr({position:!0,normal:!0,st:!0,tangent:!0,bitangent:!0}));Xr.DEFAULT=Xr.POSITION_NORMAL_AND_ST;Xr.packedLength=6;Xr.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};Xr.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new Xr),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};Xr.clone=function(e,t){if(u(e))return u(t)||(t=new Xr),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 Ie=Xr;var XB=`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 KB=`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 sC=`varying vec4 v_color;

void main()
{
    gl_FragColor = czm_gammaCorrect(v_color);
}
`;var ZB=`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 EPe={FRONT:te.FRONT,BACK:te.BACK,FRONT_AND_BACK:te.FRONT_AND_BACK},mi=Object.freeze(EPe);function aC(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(aC.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}}});aC.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(`
`)};aC.prototype.isTranslucent=function(){return u(this.material)&&this.material.isTranslucent()||!u(this.material)&&this.translucent};aC.prototype.getRenderState=function(){let e=this.isTranslucent(),t=Ge(this.renderState,!1);return e?(t.depthMask=!1,t.blending=dn.ALPHA_BLEND):t.depthMask=!0,t};aC.getDefaultRenderState=function(e,t,n){let i={depthTest:{enabled:!0}};return e&&(i.depthMask=!1,i.blending=dn.ALPHA_BLEND),t&&(i.cull={enabled:!0,face:mi.BACK}),u(n)&&(i=pt(n,i,!0)),i};var eo=aC;function Pm(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?ZB:KB,r=i?sC:XB,s=i?Pm.FLAT_VERTEX_FORMAT:Pm.VERTEX_FORMAT;this.material=void 0,this.translucent=t,this._vertexShaderSource=y(e.vertexShaderSource,o),this._fragmentShaderSource=y(e.fragmentShaderSource,r),this._renderState=eo.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._vertexFormat=s,this._flat=i,this._faceForward=y(e.faceForward,!n)}Object.defineProperties(Pm.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}}});Pm.VERTEX_FORMAT=Ie.POSITION_AND_NORMAL;Pm.FLAT_VERTEX_FORMAT=Ie.POSITION_ONLY;Pm.prototype.getFragmentShaderSource=eo.prototype.getFragmentShaderSource;Pm.prototype.isTranslucent=eo.prototype.isTranslucent;Pm.prototype.getRenderState=eo.prototype.getRenderState;var rn=Pm;function bPe(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 JB=bPe;function Om(e,t,n){if(this._attributes=t,this._numberOfInstances=n,t.length===0)return;let i=SPe(t),o=e.floatingPointTexture,r=i===Xe.FLOAT&&!o,s=vPe(t,r),a=DPe(s,t,r),c=Math.floor(Vt.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(Om.prototype,{attributes:{get:function(){return this._attributes}},numberOfInstances:{get:function(){return this._numberOfInstances}}});function SPe(e){let t=!1,n=e.length;for(let i=0;i<n;++i)if(e[i].componentDatatype!==q.UNSIGNED_BYTE){t=!0;break}return t?Xe.FLOAT:Xe.UNSIGNED_BYTE}function KQ(e,t){let n=e[t].componentsPerAttribute;return n===2?H:n===3?h:n===4?oe:Number}function vPe(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!==q.UNSIGNED_BYTE&&t?i+=4:++i}return n}function DPe(e,t,n){let i=e.length,o=e[i-1];return t[i-1].componentDatatype!==q.UNSIGNED_BYTE&&n?o+4:o+1}var bS=new oe;function wPe(e,t,n){let i=oe.unpack(e,t,bS),o=oe.unpackFloat(i);i=oe.unpack(e,t+4,bS);let r=oe.unpackFloat(i);i=oe.unpack(e,t+8,bS);let s=oe.unpackFloat(i);i=oe.unpack(e,t+12,bS);let a=oe.unpackFloat(i);return oe.fromElements(o,r,s,a,n)}function IPe(e,t,n){let i=oe.packFloat(e.x,bS);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 XQ=new oe;Om.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=wPe(this._batchValues,s,XQ):a=oe.unpack(this._batchValues,s,XQ);let c=KQ(i,t);return u(c.fromCartesian4)?c.fromCartesian4(a,n):u(c.clone)?c.clone(a,n):a.x};var PPe=[void 0,void 0,new H,new h,new oe],OPe=new oe;Om.prototype.setBatchedAttribute=function(e,t,n){let i=this._attributes,o=PPe[i[t].componentsPerAttribute],r=this.getBatchedAttribute(e,t,o),s=KQ(this._attributes,t);if(u(s.equals)?s.equals(r,n):r===n)return;let c=OPe;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?IPe(c,this._batchValues,d):oe.pack(c,this._batchValues,d),this._batchValuesDirty=!0};function RPe(e,t){let n=e._textureDimensions;e._texture=new Pt({context:t,pixelFormat:st.RGBA,pixelDatatype:e._pixelDatatype,width:n.x,height:n.y,sampler:fn.NEAREST,flipY:!1})}function BPe(e){let t=e._textureDimensions;e._texture.copyFrom({source:{width:t.x,height:t.y,arrayBufferView:e._batchValues}})}Om.prototype.update=function(e){u(this._texture)&&!this._batchValuesDirty||this._attributes.length===0||(this._batchValuesDirty=!1,u(this._texture)||RPe(this,e.context),BPe(this))};Om.prototype.getUniformMapCallback=function(){let e=this;return function(t){return e._attributes.length===0?t:pt(t,{batchTexture:function(){return e._texture},batchTextureDimensions:function(){return e._textureDimensions},batchTextureStep:function(){return e._textureStep}})}};function MPe(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 LPe(e){return e===1?"float":`vec${e}`}function NPe(e){return e===1?".x":e===2?".xy":e===3?".xyz":""}function FPe(e,t){let i=e._attributes[t],o=i.componentsPerAttribute,r=i.functionName,s=LPe(o),a=NPe(o),c=e._offsets[t],l=`${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===q.UNSIGNED_BYTE&&!i.normalize?l+=`value *= 255.0; 
`:e._pixelDatatype===Xe.FLOAT&&i.componentDatatype===q.UNSIGNED_BYTE&&i.normalize&&(l+=`value /= 255.0; 
`),l+=`    return value; 
} 
`,l}Om.prototype.getVertexShaderCallback=function(){let e=this._attributes;if(e.length===0)return function(i){return i};let t=`uniform highp sampler2D batchTexture; 
`;t+=`${MPe(this)}
`;let n=e.length;for(let i=0;i<n;++i)t+=FPe(this,i);return function(i){let o=i.indexOf("void main"),r=i.substring(0,o),s=i.substring(o);return`${r}
${t}
${s}`}};Om.prototype.isDestroyed=function(){return!1};Om.prototype.destroy=function(){return this._texture=this._texture&&this._texture.destroy(),le(this)};var cC=Om;function SS(e,t,n){e=y(e,0),t=y(t,0),n=y(n,0),this.value=new Float32Array([e,t,n])}Object.defineProperties(SS.prototype,{componentDatatype:{get:function(){return q.FLOAT}},componentsPerAttribute:{get:function(){return 3}},normalize:{get:function(){return!1}}});SS.fromCartesian3=function(e){return new SS(e.x,e.y,e.z)};SS.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 Ki=SS;function VPe(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(!M.equals(s,e[r].modelMatrix)){i=!0;break}}if(i)for(r=0;r<o;++r)u(e[r].geometry)&&Nn.transformToWorldCoordinates(e[r]);else M.multiplyTransformation(t,e[0].modelMatrix,t)}function W8(e,t){let n=e.attributes,i=n.position,o=i.values.length/i.componentsPerAttribute;n.batchId=new De({componentDatatype:q.FLOAT,componentsPerAttribute:1,values:new Float32Array(o)});let r=n.batchId.values;for(let s=0;s<o;++s)r[s]=t}function UPe(e){let t=e.length;for(let n=0;n<t;++n){let i=e[n];u(i.geometry)?W8(i.geometry,n):u(i.westHemisphereGeometry)&&u(i.eastHemisphereGeometry)&&(W8(i.westHemisphereGeometry,n),W8(i.eastHemisphereGeometry,n))}}function kPe(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(VPe(t,a,o),!o)for(c=0;c<d;++c)u(t[c].geometry)&&Nn.splitLongitude(t[c]);if(UPe(t),r)for(c=0;c<d;++c){let g=t[c];u(g.geometry)?(Nn.reorderForPostVertexCache(g.geometry),Nn.reorderForPreVertexCache(g.geometry)):u(g.westHemisphereGeometry)&&u(g.eastHemisphereGeometry)&&(Nn.reorderForPostVertexCache(g.westHemisphereGeometry),Nn.reorderForPreVertexCache(g.westHemisphereGeometry),Nn.reorderForPostVertexCache(g.eastHemisphereGeometry),Nn.reorderForPreVertexCache(g.eastHemisphereGeometry))}let p=Nn.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===q.DOUBLE&&Nn.encodeAttribute(l,m,`${m}3DHigh`,`${m}3DLow`);else for(let m in g)if(g.hasOwnProperty(m)&&g[m].componentDatatype===q.DOUBLE){let A=`${m}3D`,x=`${m}2D`;Nn.projectTo2D(l,m,A,x,n),u(l.boundingSphere)&&m==="position"&&(l.boundingSphereCV=se.fromVertices(l.attributes.position2D.values)),Nn.encodeAttribute(l,A,`${A}High`,`${A}Low`),Nn.encodeAttribute(l,x,`${x}High`,`${x}Low`)}s&&Nn.compressVertices(l)}if(!i){let g=[];for(d=p.length,c=0;c<d;++c)l=p[c],g=g.concat(Nn.fitToUnsignedShortIndices(l));p=g}return p}function j8(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 zPe(e,t){let n=[];return j8(e,"geometry",t,n),j8(e,"westHemisphereGeometry",t,n),j8(e,"eastHemisphereGeometry",t,n),n}var Rm={};Rm.combineGeometry=function(e){let t,n,i=e.instances,o=i.length,r,s,a=!1;o>0&&(t=kPe(e),t.length>0&&(n=Nn.createAttributeLocations(t[0]),e.createPickOffsets&&(r=zPe(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 HPe(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 GPe(e,t){let n=e.length;for(let i=0;i<n;++i)HPe(e[i],t)}function WPe(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}Rm.packCreateGeometryResults=function(e,t){let n=new Float64Array(WPe(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}};Rm.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,T=new pn,E=n[s++];for(i=0;i<E;i++){let v=t[n[s++]],w=n[s++];C=n[s++];let R=n[s++]!==0;A=n[s++],x=q.createTypedArray(w,A);for(let O=0;O<A;O++)x[O]=n[s++];T[v]=new De({componentDatatype:w,componentsPerAttribute:C,normalize:R,values:x})}let S;if(A=n[s++],A>0){let v=x.length/C;for(S=Ve.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:T,offsetAttribute:f})}return o};function jPe(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(M.pack(s.modelMatrix,i,o),o+=M.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 YPe(e){let t=e,n=new Array(t[0]),i=0,o=1;for(;o<t.length;){let r=M.unpack(t,o),s;o+=M.packedLength,u(t[o])&&(s={offset:new Ki(t[o],t[o+1],t[o+2])}),o+=3,n[i++]={modelMatrix:r,attributes:s}}return n}Rm.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:jPe(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}};Rm.unpackCombineGeometryParameters=function(e){let t=YPe(e.packedInstances),n=e.createGeometryResults,i=n.length,o=0;for(let a=0;a<i;a++){let c=Rm.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 vi(r);return{instances:t,ellipsoid:r,projection:s,elementIndexUintSupported:e.elementIndexUintSupported,scene3DOnly:e.scene3DOnly,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:M.clone(e.modelMatrix),createPickOffsets:e.createPickOffsets}};function ZQ(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 JQ(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}Rm.packCombineGeometryResults=function(e,t){u(e.geometries)&&GPe(e.geometries,t);let n=ZQ(e.boundingSpheres),i=ZQ(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}};Rm.unpackCombineGeometryResults=function(e){return{geometries:e.geometries,attributeLocations:e.attributeLocations,modelMatrix:e.modelMatrix,pickOffsets:e.pickOffsets,offsetInstanceExtend:e.offsetInstanceExtend,boundingSpheres:JQ(e.boundingSpheres),boundingSpheresCV:JQ(e.boundingSpheresCV)}};var lC=Rm;var qPe={READY:0,CREATING:1,CREATED:2,COMBINING:3,COMBINED:4,COMPLETE:5,FAILED:6},Cr=Object.freeze(qPe);var vl={DISABLED:0,ENABLED:1,CAST_ONLY:2,RECEIVE_ONLY:3};vl.NUMBER_OF_SHADOW_MODES=4;vl.castShadows=function(e){return e===vl.ENABLED||e===vl.CAST_ONLY};vl.receiveShadows=function(e){return e===vl.ENABLED||e===vl.RECEIVE_ONLY};vl.fromCastReceive=function(e,t){return e&&t?vl.ENABLED:e?vl.CAST_ONLY:t?vl.RECEIVE_ONLY:vl.DISABLED};var gn=Object.freeze(vl);function dr(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=M.clone(y(e.modelMatrix,M.IDENTITY)),this._modelMatrix=new M,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,gn.DISABLED),this._translucent=void 0,this._state=Cr.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===Cr.COMPLETE||t._state===Cr.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(dr.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 XPe(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 KPe=new H,ZPe=new h,s$=new oe;function a$(e){let t=e.length;if(t===1)return e[0];if(t===2)return H.unpack(e,0,KPe);if(t===3)return h.unpack(e,0,ZPe);if(t===4)return oe.unpack(e,0,s$)}function JPe(e,t){let n=e.geometryInstances,i=Array.isArray(n)?n:[n],o=i.length;if(o===0)return;let r=XPe(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_${m}`,componentDatatype:A.componentDatatype,componentsPerAttribute:A.componentsPerAttribute,normalize:A.normalize});r.indexOf("distanceDisplayCondition")!==-1&&(a.push({functionName:"czm_batchTable_boundingSphereCenter3DHigh",componentDatatype:q.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter3DLow",componentDatatype:q.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter2DHigh",componentDatatype:q.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter2DLow",componentDatatype:q.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereRadius",componentDatatype:q.FLOAT,componentsPerAttribute:1}),l.center3DHigh=a.length-5,l.center3DLow=a.length-4,l.center2DHigh=a.length-3,l.center2DLow=a.length-2,l.radius=a.length-1),r.indexOf("offset")!==-1&&(a.push({functionName:"czm_batchTable_offset2D",componentDatatype:q.FLOAT,componentsPerAttribute:3}),f=a.length-1),a.push({functionName:"czm_batchTable_pickColor",componentDatatype:q.UNSIGNED_BYTE,componentsPerAttribute:4,normalize:!0});let x=a.length,C=new cC(t,a,o);for(g=0;g<o;++g){let T=i[g];p=T.attributes;for(let R=0;R<s;++R){m=r[R],A=p[m];let O=a$(A.value),L=c[m];C.setBatchedAttribute(g,L,O)}let E={primitive:y(T.pickPrimitive,e)};u(T.id)&&(E.id=T.id);let S=t.createPickId(E);e._pickIds.push(S);let v=S.color,w=s$;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 QPe(e){let t;return Array.isArray(e.values)?t=e.values.slice(0):t=new e.values.constructor(e.values),new De({componentDatatype:e.componentDatatype,componentsPerAttribute:e.componentsPerAttribute,normalize:e.normalize,values:t})}function $Pe(e){let t=e.attributes,n=new pn;for(let o in t)t.hasOwnProperty(o)&&u(t[o])&&(n[o]=QPe(t[o]));let i;if(u(e.indices)){let o=e.indices;Array.isArray(o)?i=o.slice(0):i=new o.constructor(o)}return new ct({attributes:n,indices:i,primitiveType:e.primitiveType,boundingSphere:se.clone(e.boundingSphere)})}function e1e(e,t){return{geometry:t,attributes:e.attributes,modelMatrix:M.clone(e.modelMatrix),pickPrimitive:e.pickPrimitive,id:e.id}}var t1e=/attribute\s+vec(?:3|4)\s+(.*)3DHigh;/g;dr._modifyShaderPosition=function(e,t,n){let i,o="",r="",s="";for(;(i=t1e.exec(t))!==null;){let a=i[1],c=`vec4 czm_compute${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(`
`)};dr._appendShowToShader=function(e,t){return u(e._batchTableAttributeIndices.show)?`${ke.replaceMain(t,"czm_non_show_main")}
void main() 
{ 
    czm_non_show_main(); 
    gl_Position *= czm_batchTable_show(batchId); 
}`:t};dr._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)$2"),i};function QQ(e){return`${ke.replaceMain(e,"czm_non_pick_main")}
varying vec4 v_pickColor; 
void main() 
{ 
    czm_non_pick_main(); 
    v_pickColor = czm_batchTable_pickColor(batchId); 
}`}function $Q(e){return`varying vec4 v_pickColor;
${e}`}dr._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};dr._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};dr._appendDistanceDisplayConditionToShader=function(e,t,n){if(!u(e._batchTableAttributeIndices.distanceDisplayCondition))return t;let i=ke.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}
${o}`};function e$(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=ke.replaceMain(p,"czm_non_compressed_main");let g=`void main() 
{ 
${d}    czm_non_compressed_main(); 
}`;return[l,f,p,g].join(`
`)}function n1e(e){let t=ke.replaceMain(e,"czm_non_depth_clamp_main");return t+=`void main() {
    czm_non_depth_clamp_main();
    gl_Position = czm_depthClamp(gl_Position);}
`,t}function i1e(e){let t=ke.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
${t}`,t}function t$(e,t){let n=e.vertexAttributes}function o1e(e,t){return function(){return e[t]}}var Y8=Math.max(kt.hardwareConcurrency-1,1),QB,r1e=new hi("combineGeometry");function s1e(e,t){let n,i,o,r,s=e._instanceIds;if(e._state===Cr.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(QB))for(QB=new Array(Y8),o=0;o<Y8;o++)QB[o]=new hi("createGeometry");let f;for(l=JB(l,Y8),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(QB[o].scheduleTask({subTasks:l[o]},m))}e._state=Cr.CREATING,Promise.all(c).then(function(d){e._createGeometryResults=d,e._state=Cr.CREATED}).catch(function(d){DS(e,t,Cr.FAILED,d)})}else if(e._state===Cr.CREATED){let a=[];n=Array.isArray(e.geometryInstances)?e.geometryInstances:[e.geometryInstances];let c=t.scene3DOnly,l=t.mapProjection,f=r1e.scheduleTask(lC.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=Cr.COMBINING,Promise.resolve(f).then(function(d){let p=lC.unpackCombineGeometryResults(d);e._geometries=p.geometries,e._attributeLocations=p.attributeLocations,e.modelMatrix=M.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=Cr.COMBINED):DS(e,t,Cr.FAILED,void 0)}).catch(function(d){DS(e,t,Cr.FAILED,d)})}}function a1e(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=$Pe(p):g=p.constructor.createGeometry(p),o[c++]=e1e(s,g),r.push(s.id)}o.length=c;let l=t.scene3DOnly,f=t.mapProjection,d=lC.combineGeometry({instances:o,ellipsoid:f.ellipsoid,projection:f,elementIndexUintSupported:t.context.elementIndexUint,scene3DOnly:l,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e._createPickOffsets});e._geometries=d.geometries,e._attributeLocations=d.attributeLocations,e.modelMatrix=M.clone(d.modelMatrix,e.modelMatrix),e._pickOffsets=d.pickOffsets,e._offsetInstanceExtend=d.offsetInstanceExtend,e._instanceBoundingSpheres=d.boundingSpheres,e._instanceBoundingSpheresCV=d.boundingSpheresCV,u(e._geometries)&&e._geometries.length>0?(e._recomputeBoundingSpheres=!0,e._state=Cr.COMBINED):DS(e,t,Cr.FAILED,void 0)}function c1e(e,t){let n=e._batchTableAttributeIndices.offset;if(!e._recomputeBoundingSpheres||!u(n)){e._recomputeBoundingSpheres=!1;return}let i,o=e._offsetInstanceExtend,r=e._instanceBoundingSpheres,s=r.length,a=e._tempBoundingSpheres;if(!u(a)){for(a=new Array(s),i=0;i<s;i++)a[i]=new se;e._tempBoundingSpheres=a}for(i=0;i<s;++i){let A=a[i],x=e._batchTable.getBatchedAttribute(i,n,new h);A=r[i].clone(A),f$(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,cn.ORIGIN_ZX_PLANE)!==Qt.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])}dr._updateBoundingVolumes(e,t,e.modelMatrix,!0),e._recomputeBoundingSpheres=!1}var n$=new Gn,c$=new he,l$=new h,u$=new se;function l1e(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,u$));let C=A.center,T=A.radius,E=Gn.fromCartesian(C,n$);if(d.setBatchedAttribute(m,o,E.high),d.setBatchedAttribute(m,r,E.low),!t.scene3DOnly){let S=f.cartesianToCartographic(C,c$),v=l.project(S,l$);E=Gn.fromCartesian(v,n$),d.setBatchedAttribute(m,s,E.high),d.setBatchedAttribute(m,a,E.low)}d.setBatchedAttribute(m,c,T)}e._batchTableBoundingSpheresUpdated=!0}var q8=new h,u1e=new h;function i$(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,u$));let g=f.center;g=r.scaleToGeodeticSurface(g,u1e);let m=r.cartesianToCartographic(g,c$),A=o.project(m,l$),x=h.add(d,g,q8);m=r.cartesianToCartographic(x,m);let C=o.project(m,q8),T=h.subtract(C,A,q8),E=T.x;T.x=T.z,T.z=T.y,T.y=E,s.setBatchedAttribute(l,i,T)}e._batchTableOffsetsUpdated=!0}function f1e(e,t){let n=e._attributeLocations,i=e._geometries,o=t.scene3DOnly,r=t.context,s=[],a=i.length;for(let c=0;c<a;++c){let l=i[c];if(s.push(ii.fromGeometry({context:r,geometry:l,attributeLocations:n,bufferUsage:Ne.STATIC_DRAW,interleave:e._interleave})),u(e._createBoundingVolumeFunction))e._createBoundingVolumeFunction(t,l);else if(e._boundingSpheres.push(se.clone(l.boundingSphere)),e._boundingSphereWC.push(new se),!o){let f=l.boundingSphereCV.center,d=f.x,p=f.y,g=f.z;f.x=g,f.y=d,f.z=p,e._boundingSphereCV.push(se.clone(l.boundingSphereCV)),e._boundingSphere2D.push(new se),e._boundingSphereMorph.push(new se)}}e._va=s,e._primitiveType=i[0].primitiveType,e.releaseGeometryInstances&&(e.geometryInstances=void 0),e._geometries=void 0,DS(e,t,Cr.COMPLETE,void 0)}function d1e(e,t,n,i){let o=n.getRenderState(),r;i?(r=Ge(o,!1),r.cull={enabled:!0,face:mi.BACK},e._frontFaceRS=Ue.fromCache(r),r.cull.face=mi.FRONT,e._backFaceRS=Ue.fromCache(r)):(e._frontFaceRS=Ue.fromCache(o),e._backFaceRS=e._frontFaceRS),r=Ge(o,!1),u(e._depthFailAppearance)&&(r.depthTest.enabled=!1),u(e._depthFailAppearance)&&(o=e._depthFailAppearance.getRenderState(),r=Ge(o,!1),r.depthTest.func=dc.GREATER,i?(r.cull={enabled:!0,face:mi.BACK},e._frontFaceDepthFailRS=Ue.fromCache(r),r.cull.face=mi.FRONT,e._backFaceDepthFailRS=Ue.fromCache(r)):(e._frontFaceDepthFailRS=Ue.fromCache(r),e._backFaceDepthFailRS=e._frontFaceRS))}function h1e(e,t,n){let i=t.context,o=e._attributeLocations,r=e._batchTable.getVertexShaderCallback()(n.vertexShaderSource);r=dr._appendOffsetToShader(e,r),r=dr._appendShowToShader(e,r),r=dr._appendDistanceDisplayConditionToShader(e,r,t.scene3DOnly),r=QQ(r),r=dr._updateColorAttribute(e,r,!1),r=e$(e,r),r=dr._modifyShaderPosition(e,r,t.scene3DOnly);let s=n.getFragmentShaderSource();s=$Q(s),e._sp=Kt.replaceCache({context:i,shaderProgram:e._sp,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:o}),t$(e._sp,o),u(e._depthFailAppearance)&&(r=e._batchTable.getVertexShaderCallback()(e._depthFailAppearance.vertexShaderSource),r=dr._appendShowToShader(e,r),r=dr._appendDistanceDisplayConditionToShader(e,r,t.scene3DOnly),r=QQ(r),r=dr._updateColorAttribute(e,r,!0),r=e$(e,r),r=dr._modifyShaderPosition(e,r,t.scene3DOnly),r=n1e(r),s=e._depthFailAppearance.getFragmentShaderSource(),s=$Q(s),s=i1e(s),e._spDepthFail=Kt.replaceCache({context:i,shaderProgram:e._spDepthFail,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:o}),t$(e._spDepthFail,o))}var vS=new M,o$=new h;function r$(e,t,n,i){let o=u(n)?n._uniforms:void 0,r={},s=t.uniforms;if(u(s))for(let c in s)s.hasOwnProperty(c)&&(r[c]=o1e(s,c));let a=pt(r,o);return a=e._batchTable.getUniformMapCallback()(a),u(e.rtcCenter)&&(a.u_modifiedModelView=function(){let c=i.context.uniformState.view;return M.multiply(c,e._modelMatrix,vS),M.multiplyByPoint(vS,e.rtcCenter,o$),M.setTranslation(vS,o$,vS),vS}),a}function m1e(e,t,n,i,o,r,s,a){let c=r$(e,t,n,a),l;u(e._depthFailAppearance)&&(l=r$(e,e._depthFailAppearance,e._depthFailAppearance.material,a));let f=i?be.TRANSLUCENT:be.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}}dr._updateBoundingVolumes=function(e,t,n,i){let o,r,s;if(i||!M.equals(n,e._modelMatrix))for(M.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 p1e(e,t,n,i,o,r,s,a){dr._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=gn.castShadows(e.shadows),g=gn.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),T=n[x];T.modelMatrix=o,T.boundingVolume=c[C],T.cull=r,T.debugShowBoundingVolume=s,T.castShadows=p,T.receiveShadows=g,d?T.pickId="v_pickColor":T.pickId=void 0,l.push(T)}}}dr.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===Cr.FAILED)return;let t=e.context;if(u(this._batchTable)||JPe(this,t),this._batchTable.attributes.length>0){if(Vt.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!==Cr.COMPLETE&&this._state!==Cr.COMBINED&&(this.asynchronous?s1e(this,e):a1e(this,e)),this._state===Cr.COMBINED&&(l1e(this,e),i$(this,e),f1e(this,e)),!this.show||this._state!==Cr.COMPLETE)return;this._batchTableOffsetsUpdated||i$(this,e),this._recomputeBoundingSpheres&&c1e(this,e);let n=this.appearance,i=n.material,o=!1,r=!1;this._appearance!==n?(this._appearance=n,this._material=i,o=!0,r=!0):this._material!==i&&(this._material=i,r=!0);let s=this.depthFailAppearance,a=u(s)?s.material:void 0;this._depthFailAppearance!==s?(this._depthFailAppearance=s,this._depthFailMaterial=a,o=!0,r=!0):this._depthFailMaterial!==a&&(this._depthFailMaterial=a,r=!0);let c=this._appearance.isTranslucent();this._translucent!==c&&(this._translucent=c,o=!0),u(this._material)&&this._material.update(t);let l=n.closed&&c;o&&y(this._createRenderStatesFunction,d1e)(this,t,n,l),r&&y(this._createShaderProgramFunction,h1e)(this,e,n),(o||r)&&y(this._createCommandsFunction,m1e)(this,n,i,c,l,this._colorCommands,this._pickCommands,e),y(this._updateAndQueueCommandsFunction,p1e)(this,e,this._colorCommands,this._pickCommands,this.modelMatrix,this.cull,this.debugShowBoundingVolume,l)};var _1e=new se,g1e=new se;function f$(e,t,n){if(n===on.TOP){let i=se.clone(e,_1e),o=se.clone(e,g1e);o.center=h.add(o.center,t,o.center),e=se.union(i,o,e)}else n===on.ALL&&(e.center=h.add(e.center,t,e.center));return e}function y1e(e,t,n){return function(){let i=e.getBatchedAttribute(t,n),o=e.attributes[n],r=o.componentsPerAttribute,s=q.createTypedArray(o.componentDatatype,r);return u(i.constructor.pack)?i.constructor.pack(i,s,0):s[0]=i,s}}function A1e(e,t,n,i,o){return function(r){let s=a$(r);e.setBatchedAttribute(t,n,s),o==="offset"&&(i._recomputeBoundingSpheres=!0,i._batchTableOffsetsUpdated=!1)}}var x1e=new h;function C1e(e,t,n){t.boundingSphere={get:function(){let i=e._instanceBoundingSpheres[n];if(u(i)){i=i.clone();let o=e.modelMatrix,r=t.offset;u(r)&&f$(i,h.fromArray(r.get(),0,x1e),e._offsetInstanceExtend[n]),u(o)&&(i=se.transform(i,o))}return i}},t.boundingSphereCV={get:function(){return e._instanceBoundingSpheresCV[n]}}}function T1e(e,t,n){t.pickId={get:function(){return e._pickIds[n]}}}dr.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:y1e(s,t,f),set:A1e(s,t,f,this,l)}}return C1e(this,c,t),T1e(this,c,t),Object.defineProperties(r,c),this._lastPerInstanceAttributeIndex=t,this._perInstanceAttributeCache[t]=r,r};dr.prototype.isDestroyed=function(){return!1};dr.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 DS(e,t,n,i){e._completeLoad(t,n,i)}var Dn=dr;function C_(){this._array=[],this._offset=0,this._length=0}Object.defineProperties(C_.prototype,{length:{get:function(){return this._length}}});C_.prototype.enqueue=function(e){this._array.push(e),this._length++};C_.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};C_.prototype.peek=function(){if(this._length!==0)return this._array[this._offset]};C_.prototype.contains=function(e){return this._array.indexOf(e)!==-1};C_.prototype.clear=function(){this._array.length=this._offset=this._length=0};C_.prototype.sort=function(e){this._offset>0&&(this._array=this._array.slice(this._offset),this._offset=0),this._array.sort(e)};var i0=C_;var E1e={WEST:0,NORTH:1,EAST:2,SOUTH:3,NORTHWEST:4,NORTHEAST:5,SOUTHWEST:6,SOUTHEAST:7},_n=E1e;var d$={NONE:0,CULLED:1,RENDERED:2,REFINED:3,RENDERED_AND_KICKED:6,REFINED_AND_KICKED:7,CULLED_BUT_NEEDED:9,wasKicked:function(e){return e>=d$.RENDERED_AND_KICKED},originalResult:function(e){return e&3},kick:function(e){return e|4}},Qn=d$;function fC(e){this.tile=e,this.frameLastUpdated=void 0,this.westMeshes=[],this.westTiles=[],this.southMeshes=[],this.southTiles=[],this.eastMeshes=[],this.eastTiles=[],this.northMeshes=[],this.northTiles=[],this.southwestMesh=void 0,this.southwestTile=void 0,this.southeastMesh=void 0,this.southeastTile=void 0,this.northwestMesh=void 0,this.northwestTile=void 0,this.northeastMesh=void 0,this.northeastTile=void 0,this.changedThisFrame=!0,this.visitedFrame=void 0,this.enqueuedFrame=void 0,this.mesh=void 0,this.vertexArray=void 0,this.waterMaskTexture=void 0,this.waterMaskTranslationAndScale=new oe}fC.prototype.update=function(e,t,n){this.changedThisFrame&&(A$(e,t,this.tile,n),this.changedThisFrame=!1)};fC.prototype.destroy=function(e){this._destroyVertexArray(e),u(this.waterMaskTexture)&&(--this.waterMaskTexture.referenceCount,this.waterMaskTexture.referenceCount===0&&this.waterMaskTexture.destroy(),this.waterMaskTexture=void 0)};fC.prototype._destroyVertexArray=function(e){u(this.vertexArray)&&(u(e)?e.push(this.vertexArray):Lf._freeVertexArray(this.vertexArray),this.vertexArray=void 0)};var b1e=new i0;fC.updateFillTiles=function(e,t,n,i){let o=e._quadtree,r=o._levelZeroTiles,s=o._lastSelectionFrameNumber,a=b1e;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);ss(e,n,c,l,s,_n.EAST,!1,a,i),ss(e,n,c,f,s,_n.NORTH,!1,a,i),ss(e,n,c,d,s,_n.WEST,!1,a,i),ss(e,n,c,p,s,_n.SOUTH,!1,a,i);let g=l.findTileToNorth(r),m=l.findTileToSouth(r),A=d.findTileToNorth(r),x=d.findTileToSouth(r);ss(e,n,c,g,s,_n.SOUTHEAST,!1,a,i),ss(e,n,c,A,s,_n.SOUTHWEST,!1,a,i),ss(e,n,c,m,s,_n.NORTHEAST,!1,a,i),ss(e,n,c,x,s,_n.NORTHWEST,!1,a,i),c=a.dequeue()}};function ss(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>=_n.NORTHWEST&&f!==void 0)switch(r){case _n.NORTHWEST:l=l===f.northwestChild?f:void 0;break;case _n.NORTHEAST:l=l===f.northeastChild?f:void 0;break;case _n.SOUTHWEST:l=l===f.southwestChild?f:void 0;break;case _n.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;S1e(e,t,n,l,r,o,a,c);return}if(Qn.originalResult(i._lastSelectionResult)!==Qn.CULLED)switch(r){case _n.WEST:ss(e,t,n,i.northwestChild,o,r,!0,a,c),ss(e,t,n,i.southwestChild,o,r,!0,a,c);break;case _n.EAST:ss(e,t,n,i.southeastChild,o,r,!0,a,c),ss(e,t,n,i.northeastChild,o,r,!0,a,c);break;case _n.SOUTH:ss(e,t,n,i.southwestChild,o,r,!0,a,c),ss(e,t,n,i.southeastChild,o,r,!0,a,c);break;case _n.NORTH:ss(e,t,n,i.northeastChild,o,r,!0,a,c),ss(e,t,n,i.northwestChild,o,r,!0,a,c);break;case _n.NORTHWEST:ss(e,t,n,i.northwestChild,o,r,!0,a,c);break;case _n.NORTHEAST:ss(e,t,n,i.northeastChild,o,r,!0,a,c);break;case _n.SOUTHWEST:ss(e,t,n,i.southwestChild,o,r,!0,a,c);break;case _n.SOUTHEAST:ss(e,t,n,i.southeastChild,o,r,!0,a,c);break;default:throw new de("Invalid edge")}}}function S1e(e,t,n,i,o,r,s,a){let c=i.data;if(c.fill===void 0)c.fill=new fC(i);else if(c.fill.visitedFrame===r)return;c.fill.enqueuedFrame!==r&&(c.fill.enqueuedFrame=r,c.fill.changedThisFrame=!1,s.enqueue(i)),v1e(e,t,n,i,o,a)}function v1e(e,t,n,i,o,r){let s=i.data.fill,a,c=n.data.fill;u(c)?(c.visitedFrame=t.frameNumber,c.changedThisFrame&&(A$(e,t,n,r),c.changedThisFrame=!1),a=n.data.fill.mesh):a=n.data.mesh;let l,f;switch(o){case _n.WEST:l=s.westMeshes,f=s.westTiles;break;case _n.SOUTH:l=s.southMeshes,f=s.southTiles;break;case _n.EAST:l=s.eastMeshes,f=s.eastTiles;break;case _n.NORTH:l=s.northMeshes,f=s.northTiles;break;case _n.NORTHWEST:s.changedThisFrame=s.changedThisFrame||s.northwestMesh!==a,s.northwestMesh=a,s.northwestTile=n;return;case _n.NORTHEAST:s.changedThisFrame=s.changedThisFrame||s.northeastMesh!==a,s.northeastMesh=a,s.northeastTile=n;return;case _n.SOUTHWEST:s.changedThisFrame=s.changedThisFrame||s.southwestMesh!==a,s.southwestMesh=a,s.southwestTile=n;return;case _n.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 _n.WEST:for(x=(C.north-C.south)*P.EPSILON5,d=0;d<f.length&&(g=f[d],m=g.rectangle,!P.greaterThan(A.north,m.south,x));++d);for(p=d;p<f.length&&(g=f[p],m=g.rectangle,!P.greaterThanOrEquals(A.south,m.north,x));++p);break;case _n.SOUTH:for(x=(C.east-C.west)*P.EPSILON5,d=0;d<f.length&&(g=f[d],m=g.rectangle,!P.lessThan(A.west,m.east,x));++d);for(p=d;p<f.length&&(g=f[p],m=g.rectangle,!P.lessThanOrEquals(A.east,m.west,x));++p);break;case _n.EAST:for(x=(C.north-C.south)*P.EPSILON5,d=0;d<f.length&&(g=f[d],m=g.rectangle,!P.lessThan(A.south,m.north,x));++d);for(p=d;p<f.length&&(g=f[p],m=g.rectangle,!P.lessThanOrEquals(A.north,m.south,x));++p);break;case _n.NORTH:for(x=(C.east-C.west)*P.EPSILON5,d=0;d<f.length&&(g=f[d],m=g.rectangle,!P.greaterThan(A.east,m.west,x));++d);for(p=d;p<f.length&&(g=f[p],m=g.rectangle,!P.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 o0=new he,D1e=new he,uC=new h,J8=new h,X8=new H,K8=new H,Dl=new H;function rM(){this.height=0,this.encodedNormal=new H}function $B(e,t,n,i,o,r,s,a,c){if(u(o))return o;let l;if(u(r)&&u(s))l=(r.height+s.height)*.5;else 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o=n.data,r=o.fill,s=n.rectangle,a=t.terrainExaggeration,c=t.terrainExaggerationRelativeHeight,l=a!==1,f=n.tilingScheme.ellipsoid,d=tM(r,f,0,1,r.northwestTile,r.northwestMesh,r.northTiles,r.northMeshes,r.westTiles,r.westMeshes,p$),p=tM(r,f,0,0,r.southwestTile,r.southwestMesh,r.westTiles,r.westMeshes,r.southTiles,r.southMeshes,h$),g=tM(r,f,1,0,r.southeastTile,r.southeastMesh,r.southTiles,r.southMeshes,r.eastTiles,r.eastMeshes,m$),m=tM(r,f,1,1,r.northeastTile,r.northeastMesh,r.eastTiles,r.eastMeshes,r.northTiles,r.northMeshes,_$);d=$B(r,f,0,1,d,p,m,g,p$),p=$B(r,f,0,0,p,d,g,m,h$),g=$B(r,f,1,1,g,p,m,d,m$),m=$B(r,f,1,1,m,g,d,p,_$);let A=p.height,x=g.height,C=d.height,T=m.height,E=Math.min(A,x,C,T),S=Math.max(A,x,C,T),v=(E+S)*.5,w,R,O=e.getLevelMaximumGeometricError(n.level),L=f.maximumRadius-O,N=Math.acos(L/f.maximumRadius)*4;if(N*=1.5,s.width>N&&S-E<=O){let D=new 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this.interpolateUsingSurfaceDistance(e*this._distance,t)};Bm.prototype.interpolateUsingSurfaceDistance=function(e,t){return D$(this._start,this._heading,e,this._ellipsoid.maximumRadius,this._ellipticity,t)};Bm.prototype.findIntersectionWithLongitude=function(e,t){let n=this._ellipticity,i=this._heading,o=Math.abs(i),r=this._start;if(e=P.negativePiToPi(e),P.equalsEpsilon(Math.abs(e),Math.PI,P.EPSILON14)&&(e=P.sign(r.longitude)*Math.PI),u(t)||(t=new he),Math.abs(P.PI_OVER_TWO-o)<=P.EPSILON8)return t.longitude=e,t.latitude=r.latitude,t.height=0,t;if(P.equalsEpsilon(Math.abs(P.PI_OVER_TWO-o),P.PI_OVER_TWO,P.EPSILON8))return P.equalsEpsilon(e,r.longitude,P.EPSILON12)?void 0:(t.longitude=e,t.latitude=P.PI_OVER_TWO*P.sign(P.PI_OVER_TWO-i),t.height=0,t);let s=r.latitude,a=n*Math.sin(s),c=Math.tan(.5*(P.PI_OVER_TWO+s))*Math.exp((e-r.longitude)/Math.tan(i)),l=(1+a)/(1-a),f=r.latitude,d;do{d=f;let p=n*Math.sin(d),g=(1+p)/(1-p);f=2*Math.atan(c*Math.pow(g/l,n/2))-P.PI_OVER_TWO}while(!P.equalsEpsilon(f,d,P.EPSILON12));return t.longitude=e,t.latitude=f,t.height=0,t};Bm.prototype.findIntersectionWithLatitude=function(e,t){let n=this._ellipticity,i=this._heading,o=this._start;if(P.equalsEpsilon(Math.abs(i),P.PI_OVER_TWO,P.EPSILON8))return;let r=hC(n,o.latitude),s=hC(n,e),a=Math.tan(i)*(s-r),c=P.negativePiToPi(o.longitude+a);return u(t)?(t.longitude=c,t.latitude=e,t.height=0,t):new he(c,e,0)};var Oa=Bm;var oOe=new h,rOe=new h,T_={};T_.computeArea2D=function(e){let t=e.length,n=0;for(let i=t-1,o=0;o<t;i=o++){let r=e[i],s=e[o];n+=r.x*s.y-s.x*r.y}return n*.5};T_.computeWindingOrder2D=function(e){return T_.computeArea2D(e)>0?ts.COUNTER_CLOCKWISE:ts.CLOCKWISE};T_.triangulate=function(e,t){let n=H.packArray(e);return(0,O$.default)(n,t,2)};var R$=new h,B$=new h,M$=new h,w$=new h,I$=new h,P$=new h,Mm=new h,L$=new H,N$=new H,F$=new H,mC=new H;T_.computeSubdivision=function(e,t,n,i,o){o=y(o,P.RADIANS_PER_DEGREE);let r=u(i),s=n.slice(0),a,c=t.length,l=new Array(c*3),f=new Array(c*2),d=0,p=0;for(a=0;a<c;a++){let E=t[a];if(l[d++]=E.x,l[d++]=E.y,l[d++]=E.z,r){let S=i[a];f[p++]=S.x,f[p++]=S.y}}let g=[],m={},A=e.maximumRadius,x=P.chordLength(o,A),C=x*x;for(;s.length>0;){let E=s.pop(),S=s.pop(),v=s.pop(),w=h.fromArray(l,v*3,R$),R=h.fromArray(l,S*3,B$),O=h.fromArray(l,E*3,M$),L,N,_;r&&(L=H.fromArray(f,v*2,L$),N=H.fromArray(f,S*2,N$),_=H.fromArray(f,E*2,F$));let b=h.multiplyByScalar(h.normalize(w,w$),A,w$),D=h.multiplyByScalar(h.normalize(R,I$),A,I$),I=h.multiplyByScalar(h.normalize(O,P$),A,P$),B=h.magnitudeSquared(h.subtract(b,D,Mm)),F=h.magnitudeSquared(h.subtract(D,I,Mm)),k=h.magnitudeSquared(h.subtract(I,b,Mm)),U=Math.max(B,F,k),G,V,X;U>C?B===U?(G=`${Math.min(v,S)} 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r=e[t++],s=e[t++],a=e[t++],c=e[t++],l=e[t];return u(n)?(n._rectangle=ce.clone(i,n._rectangle),n._ellipsoid=ie.clone(o,n._ellipsoid),n._surfaceHeight=s,n._rotation=a,n._extrudedHeight=c,n._offsetAttribute=l===-1?void 0:l,n):(pC.granularity=r,pC.height=s,pC.rotation=a,pC.extrudedHeight=c,pC.offsetAttribute=l===-1?void 0:l,new _C(pC))};var gOe=new he;_C.createGeometry=function(e){let t=e._rectangle,n=e._ellipsoid,i=gs.computeOptions(t,e._granularity,e._rotation,0,pOe,gOe),o,r;if(P.equalsEpsilon(t.north,t.south,P.EPSILON10)||P.equalsEpsilon(t.east,t.west,P.EPSILON10))return;let s=e._surfaceHeight,a=e._extrudedHeight,c=!P.equalsEpsilon(s,a,0,P.EPSILON2),l;if(c){if(o=_Oe(e,i),u(e._offsetAttribute)){let p=o.attributes.position.values.length/3,g=new Uint8Array(p);e._offsetAttribute===on.TOP?g=g.fill(1,0,p/2):(l=e._offsetAttribute===on.NONE?0:1,g=g.fill(l)),o.attributes.applyOffset=new De({componentDatatype:q.UNSIGNED_BYTE,componentsPerAttribute:1,values:g})}let f=se.fromRectangle3D(t,n,s,hOe),d=se.fromRectangle3D(t,n,a,dOe);r=se.union(f,d)}else{if(o=z$(e,i),o.attributes.position.values=ri.scaleToGeodeticHeight(o.attributes.position.values,s,n,!1),u(e._offsetAttribute)){let f=o.attributes.position.values.length;l=e._offsetAttribute===on.NONE?0:1;let d=new Uint8Array(f/3).fill(l);o.attributes.applyOffset=new De({componentDatatype:q.UNSIGNED_BYTE,componentsPerAttribute:1,values:d})}r=se.fromRectangle3D(t,n,s)}return new ct({attributes:o.attributes,indices:o.indices,primitiveType:Me.LINES,boundingSphere:r,offsetAttribute:e._offsetAttribute})};var gC=_C;function AC(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);TOe(this,e.rectangle,t),this._orientedBoundingBox=void 0,this._boundingSphere=void 0,y(e.computeBoundingVolumes,!0)&&this.computeBoundingVolumes(t)}Object.defineProperties(AC.prototype,{boundingVolume:{get:function(){return this._orientedBoundingBox}},boundingSphere:{get:function(){return this._boundingSphere}}});AC.prototype.computeBoundingVolumes=function(e){this._orientedBoundingBox=Bn.fromRectangle(this.rectangle,this.minimumHeight,this.maximumHeight,e),this._boundingSphere=se.fromOrientedBoundingBox(this._orientedBoundingBox)};var W$=new h,fM=new h,j$=new h,yOe=new h,AOe=new h,xOe=new h,COe=new h,Pu=new he,Y$=new cn(h.UNIT_X,0),yC=new On;function TOe(e,t,n){n.cartographicToCartesian(ce.southwest(t),e.southwestCornerCartesian),n.cartographicToCartesian(ce.northeast(t),e.northeastCornerCartesian),Pu.longitude=t.west,Pu.latitude=(t.south+t.north)*.5,Pu.height=0;let i=n.cartographicToCartesian(Pu,xOe),o=h.cross(i,h.UNIT_Z,yOe);h.normalize(o,e.westNormal),Pu.longitude=t.east;let r=n.cartographicToCartesian(Pu,COe),s=h.cross(h.UNIT_Z,r,W$);h.normalize(s,e.eastNormal);let a=h.subtract(i,r,W$);h.magnitude(a)===0&&(a=h.clone(o,a));let c=h.normalize(a,AOe),l=t.south,f;if(l>0){Pu.longitude=(t.west+t.east)*.5,Pu.latitude=l;let A=n.cartographicToCartesian(Pu,yC.origin);h.clone(c,yC.direction);let x=cn.fromPointNormal(e.southwestCornerCartesian,e.westNormal,Y$);qi.rayPlane(yC,x,e.southwestCornerCartesian),f=n.geodeticSurfaceNormal(A,fM)}else f=n.geodeticSurfaceNormalCartographic(ce.southeast(t),fM);let d=h.cross(f,a,j$);h.normalize(d,e.southNormal);let p=t.north,g;if(p<0){Pu.longitude=(t.west+t.east)*.5,Pu.latitude=p;let A=n.cartographicToCartesian(Pu,yC.origin);h.negate(c,yC.direction);let x=cn.fromPointNormal(e.northeastCornerCartesian,e.eastNormal,Y$);qi.rayPlane(yC,x,e.northeastCornerCartesian),g=n.geodeticSurfaceNormal(A,fM)}else g=n.geodeticSurfaceNormalCartographic(ce.northwest(t),fM);let m=h.cross(a,g,j$);h.normalize(m,e.northNormal)}var EOe=new h,bOe=new h,SOe=new h(0,-1,0),vOe=new h(0,0,-1),q$=new h;function DOe(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),EOe),l.z=l.y,l.y=l.x,l.x=0,f=t.mapProjection.project(ce.northeast(e.rectangle),bOe),f.z=f.y,f.y=f.x,f.x=0,d=SOe,g=h.UNIT_Y,p=vOe,m=h.UNIT_Z);let A=h.subtract(i,l,q$),x=h.dot(A,d),C=h.dot(A,p),T=h.subtract(i,f,q$),E=h.dot(T,g),S=h.dot(T,m);x>0?r+=x*x:E>0&&(r+=E*E),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)}AC.prototype.distanceToCamera=function(e){let t=DOe(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};AC.prototype.intersectPlane=function(e){return this._orientedBoundingBox.intersectPlane(e)};AC.prototype.createDebugVolume=function(e){let t=new M.clone(M.IDENTITY),n=new gC({rectangle:this.rectangle,height:this.minimumHeight,extrudedHeight:this.maximumHeight}),i=new yt({geometry:n,id:"outline",modelMatrix:t,attributes:{color:Ft.fromColor(e)}});return new Dn({geometryInstances:i,appearance:new rn({translucent:!1,flat:!0}),asynchronous:!1})};var Nf=AC;function Uo(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=gn.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 Ae,this._imageryLayers.layerAdded.addEventListener(Uo.prototype._onLayerAdded,this),this._imageryLayers.layerRemoved.addEventListener(Uo.prototype._onLayerRemoved,this),this._imageryLayers.layerMoved.addEventListener(Uo.prototype._onLayerMoved,this),this._imageryLayers.layerShownOrHidden.addEventListener(Uo.prototype._onLayerShownOrHidden,this),this._imageryLayersUpdatedEvent=new Ae,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(Uo.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){_s.setOwner(e,this,"_clippingPlanes")}}});function wOe(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}Uo.prototype.update=function(e){this._imageryLayers._update()};function IOe(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)}}Uo.prototype.initialize=function(e){this._imageryLayers.queueReprojectionCommands(e),this._layerOrderChanged&&(this._layerOrderChanged=!1,this._quadtree.forEachLoadedTile(function(i){i.data.imagery.sort(wOe)})),IOe(this,e);let t=this._vertexArraysToDestroy,n=t.length;for(let i=0;i<n;++i)Lf._freeVertexArray(t[i]);t.length=0};Uo.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};Uo.prototype.endUpdate=function(e){if(!u(this._renderState)){this._renderState=Ue.fromCache({cull:{enabled:!0},depthTest:{enabled:!0,func:dc.LESS}}),this._blendRenderState=Ue.fromCache({cull:{enabled:!0},depthTest:{enabled:!0,func:dc.LESS_OR_EQUAL},blending:dn.ALPHA_BLEND});let s=Ge(this._renderState,!0);s.cull.enabled=!1,this._disableCullingRenderState=Ue.fromCache(s),s=Ge(this._blendRenderState,!0),s.cull.enabled=!1,this._disableCullingBlendRenderState=Ue.fromCache(s)}this._hasFillTilesThisFrame&&this._hasLoadedTilesThisFrame&&IS.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;$Oe(this,d,e),e.minimumTerrainHeight=Math.min(e.minimumTerrainHeight,p.minimumHeight)}}};function Q$(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)}Uo.prototype.updateForPick=function(e){let t=this._drawCommands;for(let n=0,i=this._usedDrawCommands;n<i;++n)Q$(t[n],e)};Uo.prototype.cancelReprojections=function(){this._imageryLayers.cancelReprojections()};Uo.prototype.getLevelMaximumGeometricError=function(e){return this._terrainProvider.getLevelMaximumGeometricError(e)};Uo.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),Lf.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)!==fr.NONE&&n.boundingVolumeSourceTile===t&&(i=!1,Lf.processStateMachine(t,e,this.terrainProvider,this._imageryLayers,this.quadtree,this._vertexArraysToDestroy,i))};var POe=new se,$$=new ce,OOe=new ce,ROe=new he;function hM(e,t){if(t.west<t.east)return t;let n=ce.clone(t,OOe);return ce.center(e,ROe).longitude>0?n.east=P.PI:n.west=-P.PI,n}function eee(e,t){if(t.cameraUnderground||t.globeTranslucencyState.translucent)return!0;if(e.backFaceCulling)return!1;let n=e._clippingPlanes;return!!(u(n)&&n.enabled||!ce.equals(e.cartographicLimitRectangle,ce.MAX_VALUE))}Uo.prototype.computeTileVisibility=function(e,t,n){let i=this.computeDistanceToTile(e,t);e._distance=i;let o=eee(this,t);if(t.fog.enabled&&!o&&P.fog(i,t.fog.density)>=1)return fr.NONE;let r=e.data,s=r.tileBoundingRegion;if(r.boundingVolumeSourceTile===void 0)return fr.PARTIAL;let a=t.cullingVolume,c=s.boundingVolume;u(c)||(c=s.boundingSphere),r.clippedByBoundaries=!1;let l=hM(e.rectangle,this.cartographicLimitRectangle),f=ce.simpleIntersection(l,e.rectangle,$$);if(!u(f))return fr.NONE;if(ce.equals(f,e.rectangle)||(r.clippedByBoundaries=!0),t.mode!==ee.SCENE3D&&(c=POe,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 fr.PARTIAL;let d=this._clippingPlanes;if(u(d)&&d.enabled){let A=d.computeIntersectionWithBoundingVolume(c);if(e.isClipped=A!==Qt.INSIDE,A===Qt.OUTSIDE)return fr.NONE}let p,g=a.computeVisibility(c);if(g===Qt.OUTSIDE?p=fr.NONE:g===Qt.INTERSECTING?p=fr.PARTIAL:g===Qt.INSIDE&&(p=fr.FULL),p===fr.NONE)return p;let m=t.mode===ee.SCENE3D&&t.camera.frustum instanceof en;if(t.mode===ee.SCENE3D&&!m&&u(n)&&!o){let A=r.occludeePointInScaledSpace;return!u(A)||n.ellipsoid.isScaledSpacePointVisiblePossiblyUnderEllipsoid(A,s.minimumHeight)?p:fr.NONE}return p};Uo.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 BOe=[],MOe=[];Uo.prototype.canRenderWithoutLosingDetail=function(e,t){let n=e.data,i=BOe;i.length=this._imageryLayers.length;let o=!1,r=!1,s;u(n)&&(o=n.terrainState===po.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===oi.FAILED||p.state===oi.INVALID,m=(d.loadingImagery||d.readyImagery).imageryLayer._layerIndex;i[m]=g&&i[m]}let l=this.quadtree._lastSelectionFrameNumber,f=MOe;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===po.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===oi.FAILED||x.state===oi.INVALID,T=(A.loadingImagery||A.readyImagery).imageryLayer._layerIndex;if(C&&!i[T])return!1}}else p===Qn.REFINED&&f.push(d.southwestChild,d.southeastChild,d.northwestChild,d.northeastChild)}return!0};var LOe=new h;Uo.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,LOe),a=h.magnitude(s);return a<P.EPSILON5?0:(h.divideByScalar(s,a,s),(1-h.dot(s,r))*e._distance)};var X$=new M,dM=new M,NOe=new oe,FOe=new oe,VOe=new oe,UOe=new h,K$=new h,kOe=new h,zOe=new h;Uo.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 HOe=[new h,new h,new h,new h];function Z$(e,t,n,i,o,r){let s=e.quadtree._occluders.ellipsoid,a=s.ellipsoid,c=HOe;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)}Uo.prototype.computeDistanceToTile=function(e,t){GOe(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 GOe(e,t,n){let i=e.data;i===void 0&&(i=e.data=new Lf);let o=e.tilingScheme.ellipsoid;i.tileBoundingRegion===void 0&&(i.tileBoundingRegion=new Nf({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=qc.getHeight(r.minimumHeight,p,g),r.maximumHeight=qc.getHeight(r.maximumHeight,p,g)),c)i.boundingVolumeIsFromMesh||(r._orientedBoundingBox=Bn.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=Z$(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=Z$(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}Uo.prototype.isDestroyed=function(){return!1};Uo.prototype.destroy=function(){return this._tileProvider=this._tileProvider&&this._tileProvider.destroy(),this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),le(this)};function WOe(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}}Uo.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]=WOe(d,e,n),s.state=Bs.LOADING)})},this._quadtree.forEachLoadedTile(function(s){e._createTileImagerySkeletons(s,n)&&(s.state=Bs.LOADING,s.level!==0&&(s._lastSelectionResultFrame!==i.quadtree._lastSelectionFrameNumber||s._lastSelectionResult!==Qn.RENDERED)&&(s.renderable=!1))}),this._layerOrderChanged=!0,r.raiseEvent()}};Uo.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()};Uo.prototype._onLayerMoved=function(e,t,n){this._layerOrderChanged=!0,this._imageryLayersUpdatedEvent.raiseEvent()};Uo.prototype._onLayerShownOrHidden=function(e,t,n){n?this._onLayerAdded(e,t):this._onLayerRemoved(e,t)};var jOe=new M,YOe=new M;function J$(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=M.multiplyByPoint(i,this.properties.rtc,K$);return M.setTranslation(i,o,X$),X$},u_modifiedModelViewProjection:function(){let i=e.context.uniformState.view,o=e.context.uniformState.projection,r=M.multiplyByPoint(i,this.properties.rtc,K$);return M.setTranslation(i,r,dM),M.multiply(o,dM,dM),dM},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)?M.multiply(e.context.uniformState.view,i.modelMatrix,jOe):M.IDENTITY;return M.inverseTranspose(o,YOe)},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 M,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 M,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)?pt(n,t.materialUniformMap):n}function qOe(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=XOe(e,r,o),i.wireframeVertexArray.mesh=o}}function XOe(e,t,n){let o={indices:n.indices,primitiveType:Me.TRIANGLES};Nn.toWireframe(o);let r=o.indices,s=ut.createIndexBuffer({context:e,typedArray:r,usage:Ne.STATIC_DRAW,indexDatatype:Ve.fromSizeInBytes(r.BYTES_PER_ELEMENT)});return new ii({context:e,attributes:t._attributes,indexBuffer:s})}var tee,nee,mM;(function(){let e=new yt({geometry:ih.fromDimensions({dimensions:new h(2,2,2)})}),t=new yt({geometry:new x_({radius:1})}),n=new M,i,o;function r(s){return new Dn({geometryInstances:s,appearance:new rn({translucent:!1,flat:!0}),asynchronous:!1})}tee=function(s,a){return s===i||(mM(),i=s,n=M.fromRotationTranslation(s.halfAxes,s.center,n),e.modelMatrix=n,e.attributes.color=Ft.fromColor(a),o=r(e)),o},nee=function(s,a){return s===i||(mM(),i=s,n=M.fromTranslation(s.center,n),n=M.multiplyByUniformScale(n,s.radius,n),t.modelMatrix=n,t.attributes.color=Ft.fromColor(a),o=r(t)),o},mM=function(){u(o)&&(o.destroy(),o=void 0,i=void 0)}})();var KOe=new oe(0,0,0,0),ZOe={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},JOe=z.TRANSPARENT,QOe=new Ot;function $Oe(e,t,n){let i=t.data;u(i.vertexArray)||(i.fill===void 0&&(i.fill=new IS(t)),i.fill.update(e,n));let o=n.creditDisplay,r=i.terrainData;if(u(r)&&u(r.credits)){let Je=r.credits;for(let pe=0,me=Je.length;pe<me;++pe)o.addCredit(Je[pe])}let s=Vt.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,JOe),x=y(e.undergroundColorAlphaByDistance,QOe),C=eee(e,n)&&n.mode===ee.SCENE3D&&A.alpha>0&&(x.nearValue>0||x.farValue>0),T=e.lambertDiffuseMultiplier,E=e.vertexShadowDarkness,S=e.hasWaterMask&&u(a),v=e.oceanNormalMap,w=S&&u(v),R=e.terrainProvider.ready&&e.terrainProvider.hasVertexNormals,O=n.fog.enabled&&n.fog.renderable&&!l,L=e.showGroundAtmosphere&&n.mode===ee.SCENE3D,N=gn.castShadows(e.shadows)&&!d,_=gn.receiveShadows(e.shadows)&&!d,b=e.hueShift,D=e.saturationShift,I=e.brightnessShift,B=!(P.equalsEpsilon(b,0,P.EPSILON7)&&P.equalsEpsilon(D,0,P.EPSILON7)&&P.equalsEpsilon(I,0,P.EPSILON7)),F=!1;if(L){let Je=h.magnitude(n.camera.positionWC),pe=e.nightFadeOutDistance;F=Je>pe}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,X=n.terrainExaggeration,W=n.terrainExaggerationRelativeHeight,Q=X!==1,Y=G.hasGeodeticSurfaceNormals,K=NOe,J=0,_e=0,xe=0,re=0,ye=!1;if(n.mode!==ee.SCENE3D){let Je=n.mapProjection,pe=Je.project(ce.southwest(t.rectangle),kOe),me=Je.project(ce.northeast(t.rectangle),zOe);if(K.x=pe.x,K.y=pe.y,K.z=me.x,K.w=me.y,n.mode!==ee.MORPHING&&(U=UOe,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===Rs.BITS12){let Ee=1/(Math.pow(2,12)-1)*.5,St=(K.z-K.x)*Ee,qt=(K.w-K.y)*Ee;K.x-=St,K.y-=qt,K.z+=St,K.w+=qt}Je instanceof vi&&(J=t.rectangle.south,_e=t.rectangle.north,xe=vi.geodeticLatitudeToMercatorAngle(J),re=1/(vi.geodeticLatitudeToMercatorAngle(_e)-xe),ye=!0)}let fe=ZOe;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=L,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=ye,fe.clippedByBoundaries=i.clippedByBoundaries,fe.hasGeodeticSurfaceNormals=Y,fe.hasExaggeration=Q;let Se=i.imagery,we=0,Fe=Se.length,Ye=e.showSkirts&&!l&&!d,Et=e.backFaceCulling&&!l&&!d,wt=Et?e._renderState:e._disableCullingRenderState,ln=Et?e._blendRenderState:e._disableCullingBlendRenderState,dt=wt,Cn=e._firstPassInitialColor,Zn=n.context;if(u(e._debug.boundingSphereTile)||mM(),e._materialUniformMap!==e.materialUniformMap){e._materialUniformMap=e.materialUniformMap;let Je=e._drawCommands.length;for(let pe=0;pe<Je;++pe)e._uniformMaps[pe]=J$(n,e)}do{let Je=0,pe,me;if(e._drawCommands.length<=e._usedDrawCommands?(pe=new tt,pe.owner=t,pe.cull=!1,pe.boundingVolume=new se,pe.orientedBoundingBox=void 0,me=J$(n,e),e._drawCommands.push(pe),e._uniformMaps.push(me)):(pe=e._drawCommands[e._usedDrawCommands],me=e._uniformMaps[e._usedDrawCommands]),pe.owner=t,++e._usedDrawCommands,t===e._debug.boundingSphereTile){let Qi=V.boundingVolume,Ao=V.boundingSphere;u(Qi)?tee(Qi,z.RED).update(n):u(Ao)&&nee(Ao,z.RED).update(n)}let Ee=me.properties;oe.clone(Cn,Ee.initialColor),Ee.oceanNormalMap=v,Ee.lightingFadeDistance.x=e.lightingFadeOutDistance,Ee.lightingFadeDistance.y=e.lightingFadeInDistance,Ee.nightFadeDistance.x=e.nightFadeOutDistance,Ee.nightFadeDistance.y=e.nightFadeInDistance,Ee.atmosphereLightIntensity=e.atmosphereLightIntensity,Ee.atmosphereRayleighCoefficient=e.atmosphereRayleighCoefficient,Ee.atmosphereMieCoefficient=e.atmosphereMieCoefficient,Ee.atmosphereRayleighScaleHeight=e.atmosphereRayleighScaleHeight,Ee.atmosphereMieScaleHeight=e.atmosphereMieScaleHeight,Ee.atmosphereMieAnisotropy=e.atmosphereMieAnisotropy,Ee.zoomedOutOceanSpecularIntensity=e.zoomedOutOceanSpecularIntensity;let St=l?g:p,qt=l?p:g;u(St)&&(oe.fromElements(St.near,St.nearValue,St.far,St.farValue,Ee.frontFaceAlphaByDistance),oe.fromElements(qt.near,qt.nearValue,qt.far,qt.farValue,Ee.backFaceAlphaByDistance)),oe.fromElements(x.near,x.nearValue,x.far,x.farValue,Ee.undergroundColorAlphaByDistance),z.clone(A,Ee.undergroundColor),Ee.lambertDiffuseMultiplier=T,Ee.vertexShadowDarkness=E;let qn=!u(i.vertexArray)&&u(e.fillHighlightColor)&&e.fillHighlightColor.alpha>0;qn&&z.clone(e.fillHighlightColor,Ee.fillHighlightColor),Ee.terrainExaggerationAndRelativeHeight.x=X,Ee.terrainExaggerationAndRelativeHeight.y=W,Ee.center3D=k.center,h.clone(U,Ee.rtc),oe.clone(K,Ee.tileRectangle),Ee.southAndNorthLatitude.x=J,Ee.southAndNorthLatitude.y=_e,Ee.southMercatorYAndOneOverHeight.x=xe,Ee.southMercatorYAndOneOverHeight.y=re;let Eo=FOe,Xo=hM(t.rectangle,e.cartographicLimitRectangle),uo=VOe,zr=hM(t.rectangle,m);h.fromElements(b,D,I,Ee.hsbShift);let Be=t.rectangle,it=1/Be.width,Ke=1/Be.height;Eo.x=(Xo.west-Be.west)*it,Eo.y=(Xo.south-Be.south)*Ke,Eo.z=(Xo.east-Be.west)*it,Eo.w=(Xo.north-Be.south)*Ke,oe.clone(Eo,Ee.localizedCartographicLimitRectangle),uo.x=(zr.west-Be.west)*it,uo.y=(zr.south-Be.south)*Ke,uo.z=(zr.east-Be.west)*it,uo.w=(zr.north-Be.south)*Ke,oe.clone(uo,Ee.localizedTranslucencyRectangle);let Ze=O&&P.fog(t._distance,n.fog.density)>P.EPSILON3;B=B&&(Ze||L);let lt=!1,Mt=!1,vn=!1,fo=!1,bo=!1,$r=!1,Ir=!1,Fi=!1,bi=!1,_r=!1;for(;Je<s&&we<Fe;){let Qi=Se[we],Ao=Qi.readyImagery;if(++we,!u(Ao)||Ao.imageryLayer.alpha===0)continue;let Tf=Qi.useWebMercatorT?Ao.textureWebMercator:Ao.texture,Ko=Ao.imageryLayer;u(Qi.textureTranslationAndScale)||(Qi.textureTranslationAndScale=Ko._calculateTextureTranslationAndScale(t,Qi)),Ee.dayTextures[Je]=Tf,Ee.dayTextureTranslationAndScale[Je]=Qi.textureTranslationAndScale,Ee.dayTextureTexCoordsRectangle[Je]=Qi.textureCoordinateRectangle,Ee.dayTextureUseWebMercatorT[Je]=Qi.useWebMercatorT,Ee.dayTextureAlpha[Je]=Ko.alpha,$r=$r||Ee.dayTextureAlpha[Je]!==1,Ee.dayTextureNightAlpha[Je]=Ko.nightAlpha,Ir=Ir||Ee.dayTextureNightAlpha[Je]!==1,Ee.dayTextureDayAlpha[Je]=Ko.dayAlpha,Ir=Ir||Ee.dayTextureDayAlpha[Je]!==1,Ee.dayTextureBrightness[Je]=Ko.brightness,lt=lt||Ee.dayTextureBrightness[Je]!==wu.DEFAULT_BRIGHTNESS,Ee.dayTextureContrast[Je]=Ko.contrast,Mt=Mt||Ee.dayTextureContrast[Je]!==wu.DEFAULT_CONTRAST,Ee.dayTextureHue[Je]=Ko.hue,vn=vn||Ee.dayTextureHue[Je]!==wu.DEFAULT_HUE,Ee.dayTextureSaturation[Je]=Ko.saturation,fo=fo||Ee.dayTextureSaturation[Je]!==wu.DEFAULT_SATURATION,Ee.dayTextureOneOverGamma[Je]=1/Ko.gamma,bo=bo||Ee.dayTextureOneOverGamma[Je]!==1/wu.DEFAULT_GAMMA,Ee.dayTextureSplit[Je]=Ko.splitDirection,Fi=Fi||Ee.dayTextureSplit[Je]!==0;let ga=Ee.dayTextureCutoutRectangles[Je];if(u(ga)||(ga=Ee.dayTextureCutoutRectangles[Je]=new oe),oe.clone(oe.ZERO,ga),u(Ko.cutoutRectangle)){let ya=hM(Be,Ko.cutoutRectangle),Nd=ce.simpleIntersection(ya,Be,$$);bi=u(Nd)||bi,ga.x=(ya.west-Be.west)*it,ga.y=(ya.south-Be.south)*Ke,ga.z=(ya.east-Be.west)*it,ga.w=(ya.north-Be.south)*Ke}let mu=Ee.colorsToAlpha[Je];u(mu)||(mu=Ee.colorsToAlpha[Je]=new oe);let jp=u(Ko.colorToAlpha)&&Ko.colorToAlphaThreshold>0;if(_r=_r||jp,jp){let ya=Ko.colorToAlpha;mu.x=ya.red,mu.y=ya.green,mu.z=ya.blue,mu.w=Ko.colorToAlphaThreshold}else mu.w=-1;if(u(Ao.credits)){let ya=Ao.credits;for(let Nd=0,Py=ya.length;Nd<Py;++Nd)o.addCredit(ya[Nd])}++Je}Ee.dayTextures.length=Je,Ee.waterMask=a,oe.clone(c,Ee.waterMaskTranslationAndScale),Ee.minMaxHeight.x=G.minimumHeight,Ee.minMaxHeight.y=G.maximumHeight,M.clone(G.matrix,Ee.scaleAndBias);let wo=e._clippingPlanes,Mi=u(wo)&&wo.enabled&&t.isClipped;Mi&&(Ee.clippingPlanesEdgeColor=z.clone(wo.edgeColor,Ee.clippingPlanesEdgeColor),Ee.clippingPlanesEdgeWidth=wo.edgeWidth),fe.numberOfDayTextures=Je,fe.applyBrightness=lt,fe.applyContrast=Mt,fe.applyHue=vn,fe.applySaturation=fo,fe.applyGamma=bo,fe.applyAlpha=$r,fe.applyDayNightAlpha=Ir,fe.applySplit=Fi,fe.enableFog=Ze,fe.enableClippingPlanes=Mi,fe.clippingPlanes=wo,fe.hasImageryLayerCutout=bi,fe.colorCorrect=B,fe.highlightFillTile=qn,fe.colorToAlpha=_r,fe.showUndergroundColor=C,fe.translucent=d;let un=i.renderedMesh.indices.length;Ye||(un=i.renderedMesh.indexCountWithoutSkirts),pe.shaderProgram=e._surfaceShaderSet.getShaderProgram(fe),pe.castShadows=N,pe.receiveShadows=_,pe.renderState=dt,pe.primitiveType=Me.TRIANGLES,pe.vertexArray=i.vertexArray||i.fill.vertexArray,pe.count=un,pe.uniformMap=me,pe.pass=be.GLOBE,e._debug.wireframe&&(qOe(Zn,e,t),u(i.wireframeVertexArray)&&(pe.vertexArray=i.wireframeVertexArray,pe.primitiveType=Me.LINES,pe.count=un*2));let Vn=pe.boundingVolume,Hr=pe.orientedBoundingBox;n.mode!==ee.SCENE3D?(se.fromRectangleWithHeights2D(t.rectangle,n.mapProjection,V.minimumHeight,V.maximumHeight,Vn),h.fromElements(Vn.center.z,Vn.center.x,Vn.center.y,Vn.center),n.mode===ee.MORPHING&&(Vn=se.union(V.boundingSphere,Vn,Vn))):(pe.boundingVolume=se.clone(V.boundingSphere,Vn),pe.orientedBoundingBox=Bn.clone(V.boundingVolume,Hr)),pe.dirty=!0,d&&f.updateDerivedCommands(pe,n),Q$(pe,n),dt=ln,Cn=KOe}while(we<Fe)}var pM=Uo;function iee(){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(iee.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=Ot.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=Ot.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 _M=iee;function as(){this._layers=[],this.layerAdded=new Ae,this.layerRemoved=new Ae,this.layerMoved=new Ae,this.layerShownOrHidden=new Ae}Object.defineProperties(as.prototype,{length:{get:function(){return this._layers.length}}});as.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)};as.prototype.addImageryProvider=function(e,t){let n=new wu(e);return this.add(n,t),n};as.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};as.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=[]};as.prototype.contains=function(e){return this.indexOf(e)!==-1};as.prototype.indexOf=function(e){return this._layers.indexOf(e)};as.prototype.get=function(e){return this._layers[e]};function gM(e,t){return e.indexOf(t)}function oee(e,t,n){let i=e._layers;if(t=P.clamp(t,0,i.length-1),n=P.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)}as.prototype.raise=function(e){let t=gM(this._layers,e);oee(this,t,t+1)};as.prototype.lower=function(e){let t=gM(this._layers,e);oee(this,t,t-1)};as.prototype.raiseToTop=function(e){let t=gM(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))};as.prototype.lowerToBottom=function(e){let t=gM(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 eRe=new ce;function ree(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=eRe,p=1/1024;d.west=P.lerp(r.rectangle.west,r.rectangle.east,c.textureCoordinateRectangle.x-p),d.east=P.lerp(r.rectangle.west,r.rectangle.east,c.textureCoordinateRectangle.z+p),d.south=P.lerp(r.rectangle.south,r.rectangle.north,c.textureCoordinateRectangle.y-p),d.north=P.lerp(r.rectangle.south,r.rectangle.north,c.textureCoordinateRectangle.w+p),ce.contains(d,t)&&i(l)}}as.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(ree(t,i,!1,function(r){o.push(r.imageryLayer)}),o.length!==0)return o};as.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(ree(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})};as.prototype.queueReprojectionCommands=function(e){let t=this._layers;for(let n=0,i=t.length;n<i;++n)t[n].queueReprojectionCommands(e)};as.prototype.cancelReprojections=function(){let e=this._layers;for(let t=0,n=e.length;t<n;++t)e[t].cancelReprojections()};as.prototype.isDestroyed=function(){return!1};as.prototype.destroy=function(){return this.removeAll(!0),le(this)};as.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 yM=as;function see(e){this._ellipsoid=new p_(e.ellipsoid,h.ZERO)}Object.defineProperties(see.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});var AM=see;function hc(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=Bs.START,this.renderable=!1,this.upsampledFromParent=!1,this.data=void 0}hc.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 hc({tilingScheme:e,x:s,y:r,level:0});return i};hc.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(hc.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 hc({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 hc({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 hc({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 hc({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<Bs.DONE}},eligibleForUnloading:{get:function(){let e=!0;return u(this.data)&&(e=this.data.eligibleForUnloading,u(e)||(e=!0)),e}}});hc.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]};hc.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};hc.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};hc.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};hc.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};hc.prototype.freeResources=function(){this.state=Bs.START,this.renderable=!1,this.upsampledFromParent=!1,u(this.data)&&u(this.data.freeResources)&&this.data.freeResources(),xM(this._southwestChild),this._southwestChild=void 0,xM(this._southeastChild),this._southeastChild=void 0,xM(this._northwestChild),this._northwestChild=void 0,xM(this._northeastChild),this._northeastChild=void 0};function xM(e){u(e)&&e.freeResources()}var CM=hc;function TM(){this.head=void 0,this.tail=void 0,this.count=0,this._lastBeforeStartOfFrame=void 0}TM.prototype.markStartOfRenderFrame=function(){this._lastBeforeStartOfFrame=this.head};TM.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(),aee(this,t)),t=i}};function aee(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}TM.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))&&aee(this,e),e.replacementPrevious=void 0,e.replacementNext=t,t.replacementPrevious=e,this.head=e};var EM=TM;function Ou(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 EM,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 AM({ellipsoid:n}),this._tileLoadProgressEvent=new Ae,this._lastTileLoadQueueLength=0,this._lastSelectionFrameNumber=void 0}Object.defineProperties(Ou.prototype,{tileProvider:{get:function(){return this._tileProvider}},tileLoadProgressEvent:{get:function(){return this._tileLoadProgressEvent}},occluders:{get:function(){return this._occluders}}});Ou.prototype.invalidateAllTiles=function(){this._tilesInvalidated=!0};function tRe(e){let t=e._tileReplacementQueue;t.head=void 0,t.tail=void 0,t.count=0,lee(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()}Ou.prototype.forEachLoadedTile=function(e){let t=this._tileReplacementQueue.head;for(;u(t);)t.state!==Bs.START&&e(t),t=t.replacementNext};Ou.prototype.forEachRenderedTile=function(e){let t=this._tilesToRender;for(let n=0,i=t.length;n<i;++n)e(t[n])};Ou.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};Ou.prototype.update=function(e){u(this._tileProvider.update)&&this._tileProvider.update(e)};function lee(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}Ou.prototype.beginFrame=function(e){e.passes.render&&(this._tilesInvalidated&&(tRe(this),this._tilesInvalidated=!1),this._tileProvider.initialize(e),lee(this),!this._debug.suspendLodUpdate&&this._tileReplacementQueue.markStartOfRenderFrame())};Ou.prototype.render=function(e){let t=e.passes,n=this._tileProvider;t.render&&(n.beginUpdate(e),rRe(this,e),pRe(this,e),n.endUpdate(e)),t.pick&&this._tilesToRender.length>0&&n.updateForPick(e)};function nRe(e,t){let n=e._tileLoadQueueHigh.length+e._tileLoadQueueMedium.length+e._tileLoadQueueLow.length;if(n!==e._lastTileLoadQueueLength||e._tilesInvalidated){let o=Ae.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))}Ou.prototype.endFrame=function(e){!e.passes.render||e.mode===ee.MORPHING||(fRe(this,e),mRe(this,e),nRe(this,e))};Ou.prototype.isDestroyed=function(){return!1};Ou.prototype.destroy=function(){this._tileProvider=this._tileProvider&&this._tileProvider.destroy()};var MS,cee=new he;function iRe(e,t){let n=ce.center(e.rectangle,cee),i=n.longitude-MS.longitude,o=n.latitude-MS.latitude;n=ce.center(t.rectangle,cee);let r=n.longitude-MS.longitude,s=n.latitude-MS.latitude;return i*i+o*o-(r*r+s*s)}var oRe=new h,BS=[];function rRe(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=CM.createLevelZeroTiles(A);let x=e._levelZeroTiles.length;if(BS.length<x)for(BS=new Array(x),o=0;o<x;++o)BS[o]===void 0&&(BS[o]=new LS)}else return;e._occluders.ellipsoid.cameraPosition=t.camera.positionWC;let s,a=e._levelZeroTiles,c=a.length>1?e._occluders:void 0;MS=t.camera.positionCartographic,a.sort(iRe);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=M.getTranslation(g.transform,oRe);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?ia(e,s,r,t,c,!1,BS[o]):(Lm(e,e._tileLoadQueueHigh,s,t),++n.tilesWaitingForChildren);e._lastSelectionFrameNumber=d}function Lm(e,t,n,i){n.needsLoading&&(e.tileProvider.computeTileLoadPriority!==void 0&&(n._loadPriority=e.tileProvider.computeTileLoadPriority(n,i)),t.push(n))}function LS(){this.allAreRenderable=!0,this.anyWereRenderedLastFrame=!1,this.notYetRenderableCount=0}function uee(){this.southwest=new LS,this.southeast=new LS,this.northwest=new LS,this.northeast=new LS}uee.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 u5=new Array(31);for(let e=0;e<u5.length;++e)u5[e]=new uee;function sRe(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=lRe(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===Bs.DONE,C=m||A||x;if(C||u(g.canRenderWithoutLosingDetail)&&(C=g.canRenderWithoutLosingDetail(n)),C){s&&Lm(e,e._tileLoadQueueMedium,n,t),bM(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&&Lm(e,e._tileLoadQueueHigh,n,t)}if(g.canRefine(n)){if(a.upsampledFromParent&&c.upsampledFromParent&&l.upsampledFromParent&&f.upsampledFromParent){bM(e,n),Lm(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,T=e._tileLoadQueueHigh.length,E=e._tileToUpdateHeights.length;if(aRe(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 O=e._tilesToRender;for(let N=A;N<O.length;++N){let _=O[N];for(;_!==void 0&&_._lastSelectionResult!==Qn.KICKED&&_!==n;)_._lastSelectionResult=Qn.kick(_._lastSelectionResult),_=_.parent}e._tilesToRender.length=A,e._tileToUpdateHeights.length=E,bM(e,n),n._lastSelectionResult=Qn.RENDERED;let L=p===Qn.RENDERED;!L&&w>e.loadingDescendantLimit&&(e._tileLoadQueueLow.length=x,e._tileLoadQueueMedium.length=C,e._tileLoadQueueHigh.length=T,Lm(e,e._tileLoadQueueMedium,n,t),o.notYetRenderableCount=n.renderable?0:1,R=!0),o.allAreRenderable=n.renderable,o.anyWereRenderedLastFrame=L,L||e._tileToUpdateHeights.push(n),++r.tilesWaitingForChildren}e.preloadAncestors&&!R&&Lm(e,e._tileLoadQueueLow,n,t)}return}n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=Qn.RENDERED,bM(e,n),Lm(e,e._tileLoadQueueHigh,n,t),o.allAreRenderable=n.renderable,o.anyWereRenderedLastFrame=p===Qn.RENDERED,o.notYetRenderableCount=n.renderable?0:1}function aRe(e,t,n,i,o,r,s,a){let c=r.camera.positionCartographic,l=e._tileProvider,f=e._occluders,d=u5[t.level],p=d.southwest,g=d.southeast,m=d.northwest,A=d.northeast;c.longitude<t.rectangle.east?c.latitude<t.rectangle.north?(ia(e,t,l,r,f,s,p),ia(e,n,l,r,f,s,g),ia(e,i,l,r,f,s,m),ia(e,o,l,r,f,s,A)):(ia(e,i,l,r,f,s,m),ia(e,t,l,r,f,s,p),ia(e,o,l,r,f,s,A),ia(e,n,l,r,f,s,g)):c.latitude<t.rectangle.north?(ia(e,n,l,r,f,s,g),ia(e,t,l,r,f,s,p),ia(e,o,l,r,f,s,A),ia(e,i,l,r,f,s,m)):(ia(e,o,l,r,f,s,A),ia(e,i,l,r,f,s,m),ia(e,n,l,r,f,s,g),ia(e,t,l,r,f,s,p)),d.combine(a)}function cRe(e,t){let n=t.rectangle;return u(e._cameraPositionCartographic)&&ce.contains(n,e._cameraPositionCartographic)||u(e._cameraReferenceFrameOriginCartographic)&&ce.contains(n,e._cameraReferenceFrameOriginCartographic)}function ia(e,t,n,i,o,r,s){if(n.computeTileVisibility(t,i,o)!==fr.NONE)return sRe(e,i,t,r,s);if(++e._debug.tilesCulled,e._tileReplacementQueue.markTileRendered(t),s.allAreRenderable=!0,s.anyWereRenderedLastFrame=!1,s.notYetRenderableCount=0,cRe(e,t)){(!u(t.data)||!u(t.data.vertexArray))&&Lm(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?(Lm(e,e._tileLoadQueueLow,t,i),t._lastSelectionResult=Qn.CULLED):t._lastSelectionResult=Qn.CULLED;t._lastSelectionResultFrame=i.frameNumber}function lRe(e,t,n){if(t.mode===ee.SCENE2D||t.camera.frustum instanceof en||t.camera.frustum instanceof Pr)return uRe(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-=P.fog(o,t.fog.density)*t.fog.sse),a/=t.pixelRatio,a}function uRe(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-=P.fog(n._distance,t.fog.density)*t.fog.sse),f/=t.pixelRatio,f}function bM(e,t){e._tilesToRender.push(t)}function fRe(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=c5(e,t,s,r,n,!1);a=c5(e,t,s,r,i,a),c5(e,t,s,r,o,a)}function dRe(e,t){return e._loadPriority-t._loadPriority}function c5(e,t,n,i,o,r){n.computeTileLoadPriority!==void 0&&o.sort(dRe);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 xC=new On,l5=new he,E_=new h,hRe=[];function mRe(e,t){if(!e.tileProvider.ready)return;let n=hRe;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 E=l.geodeticSurfaceNormal(A.positionOnEllipsoidSurface,xC.direction),S=l.getSurfaceNormalIntersectionWithZAxis(A.positionOnEllipsoidSurface,11500,xC.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(E,Math.abs(w)+1,E_);h.subtract(A.positionOnEllipsoidSurface,R,xC.origin)}}else he.clone(A.positionCartographic,l5),l5.height=-11500,c.project(l5,E_),h.fromElements(E_.z,E_.x,E_.y,E_),h.clone(E_,xC.origin),h.clone(h.UNIT_X,xC.direction);let T=d.data.pick(xC,a,c,!1,E_);u(T)&&(u(A.callback)&&A.callback(T),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 pRe(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 SM=Ou;function Ff(e){e=y(e,ie.WGS84);let t=new g_({ellipsoid:e}),n=new yM;this._ellipsoid=e,this._imageryLayerCollection=n,this._surfaceShaderSet=new NB,this._material=void 0,this._surface=new SM({tileProvider:new pM({terrainProvider:t,imageryLayers:n,surfaceShaderSet:this._surfaceShaderSet})}),this._terrainProvider=t,this._terrainProviderChanged=new Ae,this._undergroundColor=z.clone(z.BLACK),this._undergroundColorAlphaByDistance=new Ot(e.maximumRadius/1e3,0,e.maximumRadius/5,1),this._translucency=new _M,d5(this),this.show=!0,this._oceanNormalMapResourceDirty=!0,this._oceanNormalMapResource=new Re({url:$t("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=gn.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(Ff.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)&&d5(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,d5(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=Ot.clone(e,this._undergroundColorAlphaByDistance)}},translucency:{get:function(){return this._translucency}}});function d5(e){let t=[],n=u(e._material)&&(e._material.shaderSource.match(/slope/)||e._material.shaderSource.match("normalEC")),i=[a_,rS];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(LR),e._surfaceShaderSet.baseVertexShaderSource=new ke({sources:[a_,rS,NR],defines:t}),e._surfaceShaderSet.baseFragmentShaderSource=new ke({sources:i,defines:t}),e._surfaceShaderSet.material=e._material}function _Re(e){return function(t,n){let i=se.distanceSquaredTo(t.pickBoundingSphere,e),o=se.distanceSquaredTo(n.pickBoundingSphere,e);return i-o}}var gRe=[],yRe={start:0,stop:0};Ff.prototype.pickWorldCoordinates=function(e,t,n,i){n=y(n,!0);let o=t.mode,r=t.mapProjection,s=gRe;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=qi.raySphere(e,g,yRe);u(m)&&s.push(p)}s.sort(_Re(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 ARe=new he;Ff.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,ARe);n=t.globe.ellipsoid.cartographicToCartesian(i,n)}return n};var xRe=new h,fee=new h,CRe=new he,TRe=new On;function f5(e,t){return u(e)&&ce.contains(e.rectangle,t)?e:void 0}Ff.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=f5(n._southwestChild,e)||f5(n._southeastChild,e)||f5(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,xRe),l=TRe,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,fee);h.subtract(c,A,l.origin)}let p=n.data.pick(l,void 0,s,!1,fee);if(u(p))return a.cartesianToCartographic(p,CRe).height};Ff.prototype.update=function(e){this.show&&e.passes.render&&this._surface.update(e)};Ff.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 Pt({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))};Ff.prototype.render=function(e){this.show&&(u(this._material)&&this._material.update(e.context),this._surface.render(e))};Ff.prototype.endFrame=function(e){this.show&&e.passes.render&&this._surface.endFrame(e)};Ff.prototype.isDestroyed=function(){return!1};Ff.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 vM=Ff;function ERe(e,t,n,i){this.rightAscension=e,this.declination=t,this.rotation=n,this.rotationRate=i}var DM=ERe;var See={},bRe=32.184,SRe=2451545,dee=-.0529921,hee=-.1059842,mee=13.0120009,pee=13.3407154,_ee=.9856003,gee=26.4057084,yee=13.064993,Aee=.3287146,xee=1.7484877,Cee=-.1589763,Tee=.0036096,Eee=.1643573,bee=12.9590088,h5=new $;See.ComputeMoon=function(e,t){u(e)||(e=$.now()),h5=$.addSeconds(e,bRe,h5);let n=$.totalDays(h5)-SRe,i=n/Jn.DAYS_PER_JULIAN_CENTURY,o=(125.045+dee*n)*P.RADIANS_PER_DEGREE,r=(250.089+hee*n)*P.RADIANS_PER_DEGREE,s=(260.008+mee*n)*P.RADIANS_PER_DEGREE,a=(176.625+pee*n)*P.RADIANS_PER_DEGREE,c=(357.529+_ee*n)*P.RADIANS_PER_DEGREE,l=(311.589+gee*n)*P.RADIANS_PER_DEGREE,f=(134.963+yee*n)*P.RADIANS_PER_DEGREE,d=(276.617+Aee*n)*P.RADIANS_PER_DEGREE,p=(34.226+xee*n)*P.RADIANS_PER_DEGREE,g=(15.134+Cee*n)*P.RADIANS_PER_DEGREE,m=(119.743+Tee*n)*P.RADIANS_PER_DEGREE,A=(239.961+Eee*n)*P.RADIANS_PER_DEGREE,x=(25.053+bee*n)*P.RADIANS_PER_DEGREE,C=Math.sin(o),T=Math.sin(r),E=Math.sin(s),S=Math.sin(a),v=Math.sin(c),w=Math.sin(l),R=Math.sin(f),O=Math.sin(d),L=Math.sin(p),N=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),X=Math.cos(d),W=Math.cos(p),Q=Math.cos(g),Y=Math.cos(m),K=Math.cos(A),J=Math.cos(x),_e=(269.9949+.0031*i-3.8787*C-.1204*T+.07*E-.0172*S+.0072*w-.0052*N+.0043*D)*P.RADIANS_PER_DEGREE,xe=(66.5392+.013*i+1.5419*I+.0239*B-.0278*F+.0068*k-.0029*G+9e-4*V+8e-4*Q-9e-4*J)*P.RADIANS_PER_DEGREE,re=(38.3213+13.17635815*n-14e-13*n*n+3.561*C+.1208*T-.0642*E+.0158*S+.0252*v-.0066*w-.0047*R-.0046*O+.0028*L+.0052*N+.004*_+.0019*b-.0044*D)*P.RADIANS_PER_DEGREE,ye=(13.17635815-14e-13*(2*n)+3.561*I*dee+.1208*B*hee-.0642*F*mee+.0158*k*pee+.0252*U*_ee-.0066*G*gee-.0047*V*yee-.0046*X*Aee+.0028*W*xee+.0052*Q*Cee+.004*Y*Tee+.0019*K*Eee-.0044*J*bee)/86400*P.RADIANS_PER_DEGREE;return u(t)||(t=new DM),t.rightAscension=_e,t.declination=xe,t.rotation=re,t.rotationRate=ye,t};var wM=See;function vee(e){(!u(e)||typeof e!="function")&&(e=wM.ComputeMoon),this._computeFunction=e}var vRe=new h,DRe=new h,wRe=new h;function IRe(e,t,n){let i=vRe;i.x=Math.cos(e+P.PI_OVER_TWO),i.y=Math.sin(e+P.PI_OVER_TWO),i.z=0;let o=Math.cos(t),r=wRe;r.x=o*Math.cos(e),r.y=o*Math.sin(e),r.z=Math.sin(t);let s=h.cross(r,i,DRe);return u(n)||(n=new Z),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 PRe=new Z,ORe=new Le;vee.prototype.evaluate=function(e,t){u(e)||(e=$.now());let n=this._computeFunction(e),i=IRe(n.rightAscension,n.declination,t),o=P.zeroToTwoPi(n.rotation),r=Le.fromAxisAngle(h.UNIT_Z,o,ORe),s=Z.fromQuaternion(Le.conjugate(r,r),PRe);return Z.multiply(s,i,i)};var IM=vee;var RRe=new h;function wl(e){e=y(e,y.EMPTY_OBJECT);let t=e.minimum,n=e.maximum,i=y(e.vertexFormat,Ie.DEFAULT);this._minimum=h.clone(t),this._maximum=h.clone(n),this._vertexFormat=i,this._offsetAttribute=e.offsetAttribute,this._workerName="createBoxGeometry"}wl.fromDimensions=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.dimensions,n=h.multiplyByScalar(t,.5,new h);return new wl({minimum:h.negate(n,new h),maximum:n,vertexFormat:e.vertexFormat,offsetAttribute:e.offsetAttribute})};wl.fromAxisAlignedBoundingBox=function(e){return new wl({minimum:e.minimum,maximum:e.maximum})};wl.packedLength=2*h.packedLength+Ie.packedLength+1;wl.pack=function(e,t,n){return n=y(n,0),h.pack(e._minimum,t,n),h.pack(e._maximum,t,n+h.packedLength),Ie.pack(e._vertexFormat,t,n+2*h.packedLength),t[n+2*h.packedLength+Ie.packedLength]=y(e._offsetAttribute,-1),t};var wee=new h,Iee=new h,Pee=new Ie,Dee={minimum:wee,maximum:Iee,vertexFormat:Pee,offsetAttribute:void 0};wl.unpack=function(e,t,n){t=y(t,0);let i=h.unpack(e,t,wee),o=h.unpack(e,t+h.packedLength,Iee),r=Ie.unpack(e,t+2*h.packedLength,Pee),s=e[t+2*h.packedLength+Ie.packedLength];return u(n)?(n._minimum=h.clone(i,n._minimum),n._maximum=h.clone(o,n._maximum),n._vertexFormat=Ie.clone(r,n._vertexFormat),n._offsetAttribute=s===-1?void 0:s,n):(Dee.offsetAttribute=s===-1?void 0:s,new wl(Dee))};wl.createGeometry=function(e){let t=e._minimum,n=e._maximum,i=e._vertexFormat;if(h.equals(t,n))return;let o=new pn,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 De({componentDatatype:q.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 De({componentDatatype:q.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 De({componentDatatype:q.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 De({componentDatatype:q.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 De({componentDatatype:q.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 De({componentDatatype:q.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,RRe),c=h.magnitude(a)*.5;if(u(e._offsetAttribute)){let l=s.length,f=e._offsetAttribute===on.NONE?0:1,d=new Uint8Array(l/3).fill(f);o.applyOffset=new De({componentDatatype:q.UNSIGNED_BYTE,componentsPerAttribute:1,values:d})}return new ct({attributes:o,indices:r,primitiveType:Me.TRIANGLES,boundingSphere:new se(h.ZERO,c),offsetAttribute:e._offsetAttribute})};var m5;wl.getUnitBox=function(){return u(m5)||(m5=wl.createGeometry(wl.fromDimensions({dimensions:new h(1,1,1),vertexFormat:Ie.POSITION_ONLY}))),m5};var Il=wl;var PM=`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 OM=`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 RM=`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 BM=`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 MM=`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 LM=`#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 NM=`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 FM=`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 VM=`#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 UM=`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 kM=`#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 zM=`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 HM=`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 GM=`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 WM=`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 jM=`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 YM=`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 qM=`// 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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`;else{if(e.shaderSource+=`czm_material czm_getMaterial(czm_materialInput materialInput)
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FS(e){e=y(e,y.EMPTY_OBJECT);let t=e.textureUrl;u(t)||(t=$t("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 KM({radii:this.ellipsoid.radii,material:ki.fromType(ki.ImageType),depthTestEnabled:!1,_owner:this}),this._ellipsoidPrimitive.material.translucent=!1,this._axes=new IM}Object.defineProperties(FS.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});var ZM=new Z,XRe=new Z,KRe=new h,JM=[];FS.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(Rt.computeIcrfToFixedMatrix(n,ZM))||Rt.computeTemeToPseudoFixedMatrix(n,ZM);let i=this._axes.evaluate(n,XRe);Z.transpose(i,i),Z.multiply(ZM,i,i);let o=Gy.computeMoonPositionInEarthInertialFrame(n,KRe);Z.multiplyByVector(ZM,o,o),M.fromRotationTranslation(i,o,t.modelMatrix);let 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t=y(e.radii,tBe),n=y(e.innerRadii,t),i=y(e.minimumClock,0),o=y(e.maximumClock,P.TWO_PI),r=y(e.minimumCone,0),s=y(e.maximumCone,P.PI),a=Math.round(y(e.stackPartitions,64)),c=Math.round(y(e.slicePartitions,64)),l=y(e.vertexFormat,Ie.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=Ie.clone(l),this._offsetAttribute=e.offsetAttribute,this._workerName="createEllipsoidGeometry"}Nm.packedLength=2*h.packedLength+Ie.packedLength+7;Nm.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,Ie.pack(e._vertexFormat,t,n),n+=Ie.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 Fee=new h,Vee=new h,Uee=new Ie,b_={radii:Fee,innerRadii:Vee,vertexFormat:Uee,minimumClock:void 0,maximumClock:void 0,minimumCone:void 0,maximumCone:void 0,stackPartitions:void 0,slicePartitions:void 0,offsetAttribute:void 0};Nm.unpack=function(e,t,n){t=y(t,0);let i=h.unpack(e,t,Fee);t+=h.packedLength;let o=h.unpack(e,t,Vee);t+=h.packedLength;let r=Ie.unpack(e,t,Uee);t+=Ie.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=Ie.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):(b_.minimumClock=s,b_.maximumClock=a,b_.minimumCone=c,b_.maximumCone=l,b_.stackPartitions=f,b_.slicePartitions=d,b_.offsetAttribute=p===-1?void 0:p,new Nm(b_))};Nm.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)/P.TWO_PI),l=Math.round(l*Math.abs(s-r)/P.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,T=1,E=n.x!==t.x||n.y!==t.y||n.z!==t.z,S=!1,v=!1,w=!1;E&&(T=2,r>0&&(S=!0,C+=c-1),s<Math.PI&&(v=!0,C+=c-1),(o-i)%P.TWO_PI?(w=!0,C+=(l-1)*2+1):C+=1);let R=x*A*T,O=new Float64Array(R*3),L=new Array(R).fill(!1),N=new Array(R).fill(!1),_=c*l*T,b=6*(_+C+1-(c+l)*T),D=Ve.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]=Nee(g[f]),G[f]=Lee(g[f]);let V=new Array(x),X=new Array(x);for(d=0;d<x;d++)X[d]=Lee(m[d]),V[d]=Nee(m[d]);for(f=0;f<A;f++)for(d=0;d<x;d++)O[p++]=t.x*U[f]*X[d],O[p++]=t.y*U[f]*V[d],O[p++]=t.z*G[f];let W=R/2;if(E)for(f=0;f<A;f++)for(d=0;d<x;d++)O[p++]=n.x*U[f]*X[d],O[p++]=n.y*U[f]*V[d],O[p++]=n.z*G[f],L[W]=!0,f>0&&f!==A-1&&d!==0&&d!==x-1&&(N[W]=!0),W++;p=0;let Q,Y;for(f=1;f<A-2;f++)for(Q=f*x,Y=(f+1)*x,d=1;d<x-2;d++)D[p++]=Y+d,D[p++]=Y+d+1,D[p++]=Q+d+1,D[p++]=Y+d,D[p++]=Q+d+1,D[p++]=Q+d;if(E){let Et=A*x;for(f=1;f<A-2;f++)for(Q=Et+f*x,Y=Et+(f+1)*x,d=1;d<x-2;d++)D[p++]=Y+d,D[p++]=Q+d,D[p++]=Q+d+1,D[p++]=Y+d,D[p++]=Q+d+1,D[p++]=Y+d+1}let K,J;if(E){if(S)for(J=A*x,f=1;f<x-2;f++)D[p++]=f,D[p++]=f+1,D[p++]=J+f+1,D[p++]=f,D[p++]=J+f+1,D[p++]=J+f;if(v)for(K=A*x-x,J=A*x*T-x,f=1;f<x-2;f++)D[p++]=K+f+1,D[p++]=K+f,D[p++]=J+f,D[p++]=K+f+1,D[p++]=J+f,D[p++]=J+f+1}if(w){for(f=1;f<A-2;f++)J=x*A+x*f,K=x*f,D[p++]=J,D[p++]=K+x,D[p++]=K,D[p++]=J,D[p++]=J+x,D[p++]=K+x;for(f=1;f<A-2;f++)J=x*A+x*(f+1)-1,K=x*(f+1)-1,D[p++]=K+x,D[p++]=J,D[p++]=K,D[p++]=K+x,D[p++]=J+x,D[p++]=J}let _e=new pn;a.position&&(_e.position=new De({componentDatatype:q.DOUBLE,componentsPerAttribute:3,values:O}));let xe=0,re=0,ye=0,fe=0,Se=R/2,we,Fe=ie.fromCartesian3(t),Ye=ie.fromCartesian3(n);if(a.st||a.normal||a.tangent||a.bitangent){for(f=0;f<R;f++){we=L[f]?Ye:Fe;let Et=h.fromArray(O,f*3,ZRe),wt=we.geodeticSurfaceNormal(Et,JRe);if(N[f]&&h.negate(wt,wt),a.st){let ln=H.negate(wt,eBe);k[xe++]=Math.atan2(ln.y,ln.x)/P.TWO_PI+.5,k[xe++]=Math.asin(wt.z)/Math.PI+.5}if(a.normal&&(I[re++]=wt.x,I[re++]=wt.y,I[re++]=wt.z),a.tangent||a.bitangent){let ln=QRe,dt=0,Cn;if(L[f]&&(dt=Se),!S&&f>=dt&&f<dt+x*2?Cn=h.UNIT_X:Cn=h.UNIT_Z,h.cross(Cn,wt,ln),h.normalize(ln,ln),a.tangent&&(B[ye++]=ln.x,B[ye++]=ln.y,B[ye++]=ln.z),a.bitangent){let Zn=h.cross(wt,ln,$Re);h.normalize(Zn,Zn),F[fe++]=Zn.x,F[fe++]=Zn.y,F[fe++]=Zn.z}}}a.st&&(_e.st=new De({componentDatatype:q.FLOAT,componentsPerAttribute:2,values:k})),a.normal&&(_e.normal=new De({componentDatatype:q.FLOAT,componentsPerAttribute:3,values:I})),a.tangent&&(_e.tangent=new De({componentDatatype:q.FLOAT,componentsPerAttribute:3,values:B})),a.bitangent&&(_e.bitangent=new De({componentDatatype:q.FLOAT,componentsPerAttribute:3,values:F}))}if(u(e._offsetAttribute)){let Et=O.length,wt=e._offsetAttribute===on.NONE?0:1,ln=new Uint8Array(Et/3).fill(wt);_e.applyOffset=new De({componentDatatype:q.UNSIGNED_BYTE,componentsPerAttribute:1,values:ln})}return new ct({attributes:_e,indices:D,primitiveType:Me.TRIANGLES,boundingSphere:se.fromEllipsoid(Fe),offsetAttribute:e._offsetAttribute})};var g5;Nm.getUnitEllipsoid=function(){return u(g5)||(g5=Nm.createGeometry(new Nm({radii:new h(1,1,1),vertexFormat:Ie.POSITION_ONLY}))),g5};var Ms=Nm;var y5=[],A5=[];function nBe(e,t,n,i,o,r){let s=o-i+1,a=r-o,c=y5,l=A5,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 x5(e,t,n,i,o){if(i>=o)return;let r=Math.floor((i+o)*.5);x5(e,t,n,i,r),x5(e,t,n,r+1,o),nBe(e,t,n,i,r,o)}function iBe(e,t,n){let i=e.length,o=Math.ceil(i*.5);y5.length=o,A5.length=o,x5(e,t,n,0,i-1),y5.length=0,A5.length=0}var S_=iBe;function Ra(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 $M=new h;Object.defineProperties(Ra.prototype,{position:{get:function(){return this._occluderPosition}},radius:{get:function(){return this._occluderRadius}},cameraPosition:{set:function(e){e=h.clone(e,this._cameraPosition);let t=h.subtract(this._occluderPosition,e,$M),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,$M);let a=o*o*n;s=h.add(e,h.multiplyByScalar(r,a,$M),$M)}else o=Number.MAX_VALUE;this._horizonDistance=o,this._horizonPlaneNormal=r,this._horizonPlanePosition=s,this._cameraPosition=e}}});Ra.fromBoundingSphere=function(e,t,n){return u(n)?(h.clone(e.center,n._occluderPosition),n._occluderRadius=e.radius,n.cameraPosition=t,n):new Ra(e,t)};var zee=new h;Ra.prototype.isPointVisible=function(e){if(this._horizonDistance!==Number.MAX_VALUE){let t=h.subtract(e,this._occluderPosition,zee),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 oBe=new h;Ra.prototype.isBoundingSphereVisible=function(e){let t=h.clone(e.center,oBe),n=e.radius;if(this._horizonDistance!==Number.MAX_VALUE){let i=h.subtract(t,this._occluderPosition,zee),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 rBe=new h;Ra.prototype.computeVisibility=function(e){let t=h.clone(e.center),n=e.radius;if(n>this._occluderRadius)return fr.FULL;if(this._horizonDistance!==Number.MAX_VALUE){let i=h.subtract(t,this._occluderPosition,rBe),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?fr.NONE:(o=this._occluderRadius+n,o=r-o*o,o>0?(o=Math.sqrt(o)+this._horizonDistance,s<o*o+n*n?fr.FULL:fr.PARTIAL):(i=h.subtract(t,this._horizonPlanePosition,i),h.dot(i,this._horizonPlaneNormal)>-n?fr.PARTIAL:fr.FULL))}}return fr.NONE};var eL=new h;Ra.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,eL),eL),c=-h.dot(a,o),l=Ra._anyRotationVector(o,a,c),f=Ra._horizonToPlaneNormalDotProduct(e,a,c,l,n[0]);if(!f)return;let d;for(let g=1;g<s;++g){if(d=Ra._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,eL),eL)};var sBe=[];Ra.computeOccludeePointFromRectangle=function(e,t){t=y(t,ie.WGS84);let n=ce.subsample(e,t,0,sBe),i=se.fromPoints(n),o=h.ZERO;if(!h.equals(o,i.center))return Ra.computeOccludeePoint(new se(o,t.minimumRadius),i.center,n)};var aBe=new h;Ra._anyRotationVector=function(e,t,n){let i=h.abs(t,aBe),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 cBe=new h;Ra._rotationVector=function(e,t,n,i,o){let r=h.subtract(i,e,cBe);if(r=h.normalize(r,r),h.dot(t,r)<.9999999847691291){let s=h.cross(t,r,r);if(h.magnitude(s)>P.EPSILON13)return h.normalize(s,new h)}return o};var C5=new h,lBe=new h,tL=new h,kee=new h;Ra._horizonToPlaneNormalDotProduct=function(e,t,n,i,o){let r=h.clone(o,C5),s=h.clone(e.center,lBe),a=e.radius,c=h.subtract(s,r,tL),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,kee),kee),T=Math.sqrt(d-x*x),E=this._rotationVector(s,t,n,r,i),S=h.fromElements(E.x*E.x*c.x+(E.x*E.y-E.z)*c.y+(E.x*E.z+E.y)*c.z,(E.x*E.y+E.z)*c.x+E.y*E.y*c.y+(E.y*E.z-E.x)*c.z,(E.x*E.z-E.y)*c.x+(E.y*E.z+E.x)*c.y+E.z*E.z*c.z,C5);S=h.normalize(S,S);let v=h.multiplyByScalar(S,T,C5);E=h.normalize(h.subtract(h.add(C,v,tL),s,tL),tL);let w=h.dot(t,E);E=h.normalize(h.subtract(h.subtract(C,v,E),s,E),E);let R=h.dot(t,E);return w<R?w:R};var nL=Ra;function rh(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 os,this._perspectiveMatrix=new M,this._infinitePerspective=new M}function T5(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=M.computePerspectiveOffCenter(o,i,n,t,r,s,e._perspectiveMatrix),e._infinitePerspective=M.computeInfinitePerspectiveOffCenter(o,i,n,t,r,e._infinitePerspective))}Object.defineProperties(rh.prototype,{projectionMatrix:{get:function(){return T5(this),this._perspectiveMatrix}},infiniteProjectionMatrix:{get:function(){return T5(this),this._infinitePerspective}}});var uBe=new h,fBe=new h,dBe=new h,hBe=new h;rh.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,uBe),d=fBe;h.multiplyByScalar(t,c,d),h.add(e,d,d);let p=dBe;h.multiplyByScalar(t,l,p),h.add(e,p,p);let g=hBe;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};rh.prototype.getPixelDimensions=function(e,t,n,i,o){T5(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};rh.prototype.clone=function(e){return u(e)||(e=new rh),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};rh.prototype.equals=function(e){return u(e)&&e instanceof rh&&this.right===e.right&&this.left===e.left&&this.top===e.top&&this.bottom===e.bottom&&this.near===e.near&&this.far===e.far};rh.prototype.equalsEpsilon=function(e,t,n){return e===this||u(e)&&e instanceof rh&&P.equalsEpsilon(this.right,e.right,t,n)&&P.equalsEpsilon(this.left,e.left,t,n)&&P.equalsEpsilon(this.top,e.top,t,n)&&P.equalsEpsilon(this.bottom,e.bottom,t,n)&&P.equalsEpsilon(this.near,e.near,t,n)&&P.equalsEpsilon(this.far,e.far,t,n)};var Kc=rh;function Zc(e){e=y(e,y.EMPTY_OBJECT),this._offCenterFrustum=new Kc,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}Zc.packedLength=6;Zc.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};Zc.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new Zc),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 sh(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(Zc.prototype,{projectionMatrix:{get:function(){return sh(this),this._offCenterFrustum.projectionMatrix}},infiniteProjectionMatrix:{get:function(){return sh(this),this._offCenterFrustum.infiniteProjectionMatrix}},fovy:{get:function(){return sh(this),this._fovy}},sseDenominator:{get:function(){return sh(this),this._sseDenominator}}});Zc.prototype.computeCullingVolume=function(e,t,n){return 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o=h.normalize(i.cartographicToCartesian(t,E5),xBe),r=h.normalize(i.cartographicToCartesian(n,E5),E5);ABe(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,gBe(e)}function zS(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)&&Yee(this,e,t,i)}Object.defineProperties(zS.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}}});zS.prototype.setEndPoints=function(e,t){Yee(this,e,t,this._ellipsoid)};zS.prototype.interpolateUsingFraction=function(e,t){return this.interpolateUsingSurfaceDistance(this._distance*e,t)};zS.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,T=Math.asin(Math.sin(C)*n.cosineAlpha),E=Math.atan(n.a/n.b*Math.tan(T));C=C-n.sigma;let S=Math.cos(2*n.sigma+C),v=Math.sin(C),w=Math.cos(C),R=n.cosineU*w,O=n.sineU*v,N=Math.atan2(v*n.sineHeading,R-O*n.cosineHeading)-jee(n.f,n.sineAlpha,n.cosineSquaredAlpha,C,v,w,S);return u(t)?(t.longitude=this._start.longitude+N,t.latitude=E,t.height=0,t):new he(this._start.longitude+N,E,0)};var Vf=zS;function b5(e,t,n){this.heading=y(e,0),this.pitch=y(t,0),this.range=y(n,0)}b5.clone=function(e,t){if(u(e))return u(t)||(t=new b5),t.heading=e.heading,t.pitch=e.pitch,t.range=e.range,t};var Ru=b5;var Zee={};function CBe(e,t,n){let i,o,r;if(e instanceof Ci){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 Kc)return i=e.near,o=e.top,r=e.right,Math.max(t*i/r,n*i/o);return Math.max(t,n)}var TBe=new h,qee=new h;function Jee(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 P.lerp(e,-P.PI_OVER_TWO,p)}let d=(f-r)/c;return P.lerp(-P.PI_OVER_TWO,t,1-d)}}return function(o){return P.lerp(e,t,o)}}function v5(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,TBe),g=h.magnitude(h.multiplyByScalar(l,h.dot(p,l),qee)),m=h.magnitude(h.multiplyByScalar(f,h.dot(p,f),qee));r=Math.min(CBe(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 P.lerp(n,i,a)}}function HS(e,t){return P.equalsEpsilon(e,P.TWO_PI,P.EPSILON11)&&(e=0),t>e+Math.PI?e+=P.TWO_PI:t<e-Math.PI&&(e-=P.TWO_PI),e}var Qee=new h;function EBe(e,t,n,i,o,r,s,a){let c=e.camera,l=h.clone(c.position,Qee),f=c.pitch,d=HS(c.heading,i),p=HS(c.roll,r),g=v5(c,n,l.z,n.z,s),m=Jee(f,o,g,a);function A(x){let C=x.time/t;c.setView({orientation:{heading:P.lerp(d,i,C),pitch:m(C),roll:P.lerp(p,r,C)}}),H.lerp(l,n,C,c.position),c.position.z=g(C)}return A}function bBe(e,t){e.longitude<t.longitude?e.longitude+=P.TWO_PI:t.longitude+=P.TWO_PI}function SBe(e,t){let n=e.longitude-t.longitude;n<-P.PI?e.longitude+=P.TWO_PI:n>P.PI&&(t.longitude+=P.TWO_PI)}var vBe=new he,DBe=new he;function wBe(e,t,n,i,o,r,s,a,c,l){let f=e.camera,p=e.mapProjection.ellipsoid,g=he.clone(f.positionCartographic,vBe),m=f.pitch,A=HS(f.heading,i),x=HS(f.roll,r),C=p.cartesianToCartographic(n,DBe);g.longitude=P.zeroToTwoPi(g.longitude),C.longitude=P.zeroToTwoPi(C.longitude);let T=!1;if(u(a)){let w=P.zeroToTwoPi(a),R=Math.min(g.longitude,C.longitude),O=Math.max(g.longitude,C.longitude),L=w>=R&&w<=O;if(u(c)){let N=Math.abs(g.longitude-C.longitude),_=P.TWO_PI-N;(L?N:_)<(L?_:N)*c&&!L&&(T=!0)}else L||(T=!0)}T?bBe(g,C):SBe(g,C);let E=v5(f,n,g.height,C.height,s),S=Jee(m,o,E,l);function v(){let w=g.longitude,R=C.longitude,O=g.latitude,L=C.latitude;return function(_){let b=_.time/t,D=h.fromRadians(P.lerp(w,R,b),P.lerp(O,L,b),E(b),p);f.setView({destination:D,orientation:{heading:P.lerp(A,i,b),pitch:S(b),roll:P.lerp(x,r,b)}})}}return v()}function IBe(e,t,n,i,o,r,s){let a=e.camera,c=h.clone(a.position,Qee),l=HS(a.heading,i),f=a.frustum.right-a.frustum.left,d=v5(a,n,f,n.z,s);function p(g){let m=g.time/t;a.setView({orientation:{heading:P.lerp(l,i,m)}}),H.lerp(c,n,m,a.position);let A=d(m),x=a.frustum,C=x.top/x.right,T=(A-(x.right-x.left))*.5;x.right+=T,x.left-=T,x.top=C*x.right,x.bottom=-x.top}return p}var Xee=new he,PBe=new h;function S5(e,t){return{startObject:{},stopObject:{},duration:0,complete:e,cancel:t}}function Kee(e,t){function n(){typeof t=="function"&&t(),e.enableInputs=!0}return n}Zee.createTween=function(e,t){t=y(t,y.EMPTY_OBJECT);let n=t.destination,i=e.mode;if(i===ee.MORPHING)return S5();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,Xee),n=r.project(Xee,PBe));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,-P.PI_OVER_TWO),C=y(t.roll,0),T=e.screenSpaceCameraController;T.enableInputs=!1;let E=Kee(T,t.complete),S=Kee(T,t.cancel),v=p.frustum,w=e.mode===ee.SCENE2D;if(w=w&&H.equalsEpsilon(p.position,n,P.EPSILON6),w=w&&P.equalsEpsilon(Math.max(v.right-v.left,v.top-v.bottom),n.z,P.EPSILON6),w=w||e.mode!==ee.SCENE2D&&h.equalsEpsilon(n,p.position,P.EPSILON10),w=w&&P.equalsEpsilon(P.negativePiToPi(A),P.negativePiToPi(p.heading),P.EPSILON10)&&P.equalsEpsilon(P.negativePiToPi(x),P.negativePiToPi(p.pitch),P.EPSILON10)&&P.equalsEpsilon(P.negativePiToPi(C),P.negativePiToPi(p.roll),P.EPSILON10),w)return S5(E,S);let R=new Array(4);if(R[ee.SCENE2D]=IBe,R[ee.SCENE3D]=wBe,R[ee.COLUMBUS_VIEW]=EBe,m<=0)return S5(function(){R[i](e,1,n,A,x,C,a,c,l,f)({time:1}),typeof E=="function"&&E()},S);let O=R[i](e,m,n,A,x,C,a,c,l,f);if(!u(d)){let L=p.positionCartographic.height,N=i===ee.SCENE3D?s.cartesianToCartographic(n).height:n.z;L>N&&L>11500?d=Rr.CUBIC_OUT:d=Rr.QUINTIC_IN_OUT}return{duration:m,easingFunction:d,startObject:{time:0},stopObject:{time:m},update:O,complete:E,cancel:S}};var oL=Zee;var OBe={ROTATE:0,INFINITE_SCROLL:1},Pl=Object.freeze(OBe);function Xt(e){this._scene=e,this._transform=M.clone(M.IDENTITY),this._invTransform=M.clone(M.IDENTITY),this._actualTransform=M.clone(M.IDENTITY),this._actualInvTransform=M.clone(M.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 Ci,this.frustum.aspectRatio=e.drawingBufferWidth/e.drawingBufferHeight,this.frustum.fov=P.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 Ae,this._moveEnd=new Ae,this._changed=new Ae,this._changedPosition=void 0,this._changedDirection=void 0,this._changedFrustum=void 0,this._changedHeading=void 0,this.percentageChanged=.5,this._viewMatrix=new M,this._invViewMatrix=new M,ste(this),this._mode=ee.SCENE3D,this._modeChanged=!0;let t=e.mapProjection;this._projection=t,this._maxCoord=t.project(new he(Math.PI,P.PI_OVER_TWO)),this._max2Dfrustum=void 0,yte(this,Xt.DEFAULT_VIEW_RECTANGLE,this.position,!0);let n=h.magnitude(this.position);n+=n*Xt.DEFAULT_VIEW_FACTOR,h.normalize(this.position,this.position),h.multiplyByScalar(this.position,n,this.position)}Xt.TRANSFORM_2D=new M(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1);Xt.TRANSFORM_2D_INVERSE=M.inverseTransformation(Xt.TRANSFORM_2D,new M);Xt.DEFAULT_VIEW_RECTANGLE=ce.fromDegrees(-95,-20,-70,90);Xt.DEFAULT_VIEW_FACTOR=.5;Xt.DEFAULT_OFFSET=new Ru(0,-P.PI_OVER_FOUR,0);function ste(e){M.computeView(e._position,e._direction,e._up,e._right,e._viewMatrix),M.multiply(e._viewMatrix,e._actualInvTransform,e._viewMatrix),M.inverseTransformation(e._viewMatrix,e._invViewMatrix)}function RBe(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}}Xt.prototype.canPreloadFlight=function(){return u(this._currentFlight)&&this._mode!==ee.SCENE2D};Xt.prototype._updateCameraChanged=function(){let e=this;if(RBe(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)%P.TWO_PI;i=i>P.PI?P.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,T=l.y+d.top,E=f.y+p.bottom,S=f.y+p.top,v=Math.max(g,A),w=Math.min(m,x),R=Math.max(C,E),O=Math.min(T,S),L;if(v>=w||R>=T)L=1;else{let N=p;g<A&&m>x&&C<E&&T>S&&(N=d),L=1-(w-v)*(O-R)/((N.right-N.left)*(N.top-N.bottom))}L>t&&(e._changed.raiseEvent(L),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=P.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 BBe(e){Rt.basisTo2D(e._projection,e._transform,e._actualTransform)}var MBe=new he,LBe=new h,rL=new h,NBe=new oe,FBe=new oe,VBe=new oe,UBe=new oe,kBe=new oe;function zBe(e){let t=e._projection,n=t.ellipsoid,i=M.getColumn(e._transform,3,NBe),o=n.cartesianToCartographic(i,MBe),r=t.project(o,LBe),s=FBe;s.x=r.z,s.y=r.x,s.z=r.y,s.w=1;let a=oe.clone(oe.UNIT_X,kBe),c=oe.add(M.getColumn(e._transform,0,rL),i,rL);n.cartesianToCartographic(c,o),t.project(o,r);let l=VBe;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=UBe;if(h.magnitudeSquared(l)>P.EPSILON10)h.cross(a,l,f);else{let d=oe.add(M.getColumn(e._transform,1,rL),i,rL);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)<P.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),M.setColumn(e._actualTransform,0,l,e._actualTransform),M.setColumn(e._actualTransform,1,f,e._actualTransform),M.setColumn(e._actualTransform,2,a,e._actualTransform),M.setColumn(e._actualTransform,3,s,e._actualTransform)}var D5=new h;function Ma(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&&(M.inverseTransformation(e._transform,e._invTransform),e._mode===ee.COLUMBUS_VIEW||e._mode===ee.SCENE2D?M.equals(M.IDENTITY,e._transform)?M.clone(Xt.TRANSFORM_2D,e._actualTransform):e._mode===ee.COLUMBUS_VIEW?BBe(e):zBe(e):M.clone(e._transform,e._actualTransform),M.inverseTransformation(e._actualTransform,e._actualInvTransform),e._modeChanged=!1);let g=e._actualTransform;if(r||p)if(e._positionWC=M.multiplyByPoint(g,o,e._positionWC),t===ee.SCENE3D||t===ee.MORPHING)e._positionCartographic=e._projection.ellipsoid.cartesianToCartographic(e._positionWC,e._positionCartographic);else{let m=D5;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,D5));if(Math.abs(1-m)>P.EPSILON2){let A=1/h.magnitudeSquared(c),x=h.dot(c,s)*A,C=h.multiplyByScalar(s,x,D5);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=M.multiplyByPointAsVector(g,s,e._directionWC),h.normalize(e._directionWC,e._directionWC)),(l||p)&&(e._upWC=M.multiplyByPointAsVector(g,c,e._upWC),h.normalize(e._upWC,e._upWC)),(d||p)&&(e._rightWC=M.multiplyByPointAsVector(g,f,e._rightWC),h.normalize(e._rightWC,e._rightWC)),(r||a||l||d||p)&&ste(e)}function ate(e,t){let n;return P.equalsEpsilon(Math.abs(e.z),1,P.EPSILON3)?n=Math.atan2(t.y,t.x)-P.PI_OVER_TWO:n=Math.atan2(e.y,e.x)-P.PI_OVER_TWO,P.TWO_PI-P.zeroToTwoPi(n)}function cte(e){return P.PI_OVER_TWO-P.acosClamped(e.z)}function lte(e,t,n){let i=0;return P.equalsEpsilon(Math.abs(e.z),1,P.EPSILON3)||(i=Math.atan2(-n.z,t.z),i=P.zeroToTwoPi(i+P.TWO_PI)),i}var cL=new M,lL=new M;Object.defineProperties(Xt.prototype,{transform:{get:function(){return this._transform}},inverseTransform:{get:function(){return Ma(this),this._invTransform}},viewMatrix:{get:function(){return Ma(this),this._viewMatrix}},inverseViewMatrix:{get:function(){return Ma(this),this._invViewMatrix}},positionCartographic:{get:function(){return Ma(this),this._positionCartographic}},positionWC:{get:function(){return Ma(this),this._positionWC}},directionWC:{get:function(){return Ma(this),this._directionWC}},upWC:{get:function(){return Ma(this),this._upWC}},rightWC:{get:function(){return Ma(this),this._rightWC}},heading:{get:function(){if(this._mode!==ee.MORPHING){let e=this._projection.ellipsoid,t=M.clone(this._transform,cL),n=Rt.eastNorthUpToFixedFrame(this.positionWC,e,lL);this._setTransform(n);let i=ate(this.direction,this.up);return this._setTransform(t),i}}},pitch:{get:function(){if(this._mode!==ee.MORPHING){let e=this._projection.ellipsoid,t=M.clone(this._transform,cL),n=Rt.eastNorthUpToFixedFrame(this.positionWC,e,lL);this._setTransform(n);let i=cte(this.direction);return this._setTransform(t),i}}},roll:{get:function(){if(this._mode!==ee.MORPHING){let e=this._projection.ellipsoid,t=M.clone(this._transform,cL),n=Rt.eastNorthUpToFixedFrame(this.positionWC,e,lL);this._setTransform(n);let i=lte(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}}});Xt.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&&hte(this,this.position)};var HBe=new h,GBe=new h,WBe=new h;Xt.prototype._setTransform=function(e){let t=h.clone(this.positionWC,HBe),n=h.clone(this.upWC,GBe),i=h.clone(this.directionWC,WBe);M.clone(e,this._transform),this._transformChanged=!0,Ma(this);let o=this._actualInvTransform;M.multiplyByPoint(o,t,this.position),M.multiplyByPointAsVector(o,i,this.direction),M.multiplyByPointAsVector(o,n,this.up),h.cross(this.direction,this.up,this.right),Ma(this)};var jBe=new H,YBe=new On,qBe=new h,XBe=new h;function ute(e){if(!M.equals(M.IDENTITY,e.transform))return h.magnitude(e.position);let t=e._scene,n=t.globe,i=jBe;i.x=t.drawingBufferWidth/2,i.y=t.drawingBufferHeight/2;let o;if(u(n)){let a=e.getPickRay(i,YBe);o=n.pickWorldCoordinates(a,t,!0,qBe)}let r;t.pickPositionSupported&&(r=t.pickPositionWorldCoordinates(i,XBe));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}Xt.prototype._adjustOrthographicFrustum=function(e){this.frustum instanceof en&&(!e&&this._positionCartographic.height<15e4||(this.frustum.width=ute(this)))};var uL=new h,R5=new M,KBe=new M,B5=new Le,M5=new Z,fte=new he;function ZBe(e,t,n){let i=M.clone(e.transform,R5),o=Rt.eastNorthUpToFixedFrame(t,e._projection.ellipsoid,KBe);e._setTransform(o),h.clone(h.ZERO,e.position),n.heading=n.heading-P.PI_OVER_TWO;let r=Le.fromHeadingPitchRoll(n,B5),s=Z.fromQuaternion(r,M5);Z.getColumn(s,0,e.direction),Z.getColumn(s,2,e.up),h.cross(e.direction,e.up,e.right),e._setTransform(i),e._adjustOrthographicFrustum(!0)}function JBe(e,t,n,i){let o=M.clone(e.transform,R5);if(e._setTransform(M.IDENTITY),!h.equals(t,e.positionWC)){if(i){let a=e._projection,c=a.ellipsoid.cartesianToCartographic(t,fte);t=a.project(c,uL)}h.clone(t,e.position)}n.heading=n.heading-P.PI_OVER_TWO;let r=Le.fromHeadingPitchRoll(n,B5),s=Z.fromQuaternion(r,M5);Z.getColumn(s,0,e.direction),Z.getColumn(s,2,e.up),h.cross(e.direction,e.up,e.right),e._setTransform(o),e._adjustOrthographicFrustum(!0)}function QBe(e,t,n,i){let o=M.clone(e.transform,R5);if(e._setTransform(M.IDENTITY),!h.equals(t,e.positionWC)){if(i){let c=e._projection,l=c.ellipsoid.cartesianToCartographic(t,fte);t=c.project(l,uL)}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===Pl.ROTATE){n.heading=n.heading-P.PI_OVER_TWO,n.pitch=-P.PI_OVER_TWO,n.roll=0;let r=Le.fromHeadingPitchRoll(n,B5),s=Z.fromQuaternion(r,M5);Z.getColumn(s,2,e.up),h.cross(e.direction,e.up,e.right)}e._setTransform(o)}var $Be=new h,eMe=new h,tMe=new h;function dte(e,t,n,i){let o=h.clone(n.direction,$Be),r=h.clone(n.up,eMe);if(e._scene.mode===ee.SCENE3D){let a=e._projection.ellipsoid,c=Rt.eastNorthUpToFixedFrame(t,a,cL),l=M.inverseTransformation(c,lL);M.multiplyByPointAsVector(l,o,o),M.multiplyByPointAsVector(l,r,r)}let s=h.cross(o,r,tMe);return i.heading=ate(o,r),i.pitch=cte(o),i.roll=lte(o,r,s),i}var O5={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},TC=new ic;Xt.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,uL));u(o)&&u(o.west)&&(o=this.getRectangleCameraCoordinates(o,uL),i=!1),u(t.direction)&&(t=dte(this,o,t,O5.orientation)),TC.heading=y(t.heading,0),TC.pitch=y(t.pitch,-P.PI_OVER_TWO),TC.roll=y(t.roll,0),n===ee.SCENE3D?ZBe(this,o,TC):n===ee.SCENE2D?QBe(this,o,TC,i):JBe(this,o,TC,i)};var nMe=new h;Xt.prototype.flyHome=function(e){let t=this._mode;if(t===ee.MORPHING&&this._scene.completeMorph(),t===ee.SCENE2D)this.flyTo({destination:Xt.DEFAULT_VIEW_RECTANGLE,duration:e,endTransform:M.IDENTITY});else if(t===ee.SCENE3D){let n=this.getRectangleCameraCoordinates(Xt.DEFAULT_VIEW_RECTANGLE),i=h.magnitude(n);i+=i*Xt.DEFAULT_VIEW_FACTOR,h.normalize(n,n),h.multiplyByScalar(n,i,n),this.flyTo({destination:n,duration:e,endTransform:M.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,nMe).z),roll:0},endTransform:M.IDENTITY,convert:!1})}};Xt.prototype.worldToCameraCoordinates=function(e,t){return u(t)||(t=new oe),Ma(this),M.multiplyByVector(this._actualInvTransform,e,t)};Xt.prototype.worldToCameraCoordinatesPoint=function(e,t){return u(t)||(t=new h),Ma(this),M.multiplyByPoint(this._actualInvTransform,e,t)};Xt.prototype.worldToCameraCoordinatesVector=function(e,t){return u(t)||(t=new h),Ma(this),M.multiplyByPointAsVector(this._actualInvTransform,e,t)};Xt.prototype.cameraToWorldCoordinates=function(e,t){return u(t)||(t=new oe),Ma(this),M.multiplyByVector(this._actualTransform,e,t)};Xt.prototype.cameraToWorldCoordinatesPoint=function(e,t){return u(t)||(t=new h),Ma(this),M.multiplyByPoint(this._actualTransform,e,t)};Xt.prototype.cameraToWorldCoordinatesVector=function(e,t){return u(t)||(t=new h),Ma(this),M.multiplyByPointAsVector(this._actualTransform,e,t)};function hte(e,t){let n=e._scene.mapMode2D===Pl.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 $ee=new h;Xt.prototype.move=function(e,t){let n=this.position;h.multiplyByScalar(e,t,$ee),h.add(n,$ee,n),this._mode===ee.SCENE2D&&hte(this,n),this._adjustOrthographicFrustum(!0)};Xt.prototype.moveForward=function(e){e=y(e,this.defaultMoveAmount),this._mode===ee.SCENE2D?fL(this,e):this.move(this.direction,e)};Xt.prototype.moveBackward=function(e){e=y(e,this.defaultMoveAmount),this._mode===ee.SCENE2D?fL(this,-e):this.move(this.direction,-e)};Xt.prototype.moveUp=function(e){e=y(e,this.defaultMoveAmount),this.move(this.up,e)};Xt.prototype.moveDown=function(e){e=y(e,this.defaultMoveAmount),this.move(this.up,-e)};Xt.prototype.moveRight=function(e){e=y(e,this.defaultMoveAmount),this.move(this.right,e)};Xt.prototype.moveLeft=function(e){e=y(e,this.defaultMoveAmount),this.move(this.right,-e)};Xt.prototype.lookLeft=function(e){e=y(e,this.defaultLookAmount),this._mode!==ee.SCENE2D&&this.look(this.up,-e)};Xt.prototype.lookRight=function(e){e=y(e,this.defaultLookAmount),this._mode!==ee.SCENE2D&&this.look(this.up,e)};Xt.prototype.lookUp=function(e){e=y(e,this.defaultLookAmount),this._mode!==ee.SCENE2D&&this.look(this.right,-e)};Xt.prototype.lookDown=function(e){e=y(e,this.defaultLookAmount),this._mode!==ee.SCENE2D&&this.look(this.right,e)};var iMe=new Le,oMe=new Z;Xt.prototype.look=function(e,t){let n=y(t,this.defaultLookAmount),i=Le.fromAxisAngle(e,-n,iMe),o=Z.fromQuaternion(i,oMe),r=this.direction,s=this.up,a=this.right;Z.multiplyByVector(o,r,r),Z.multiplyByVector(o,s,s),Z.multiplyByVector(o,a,a)};Xt.prototype.twistLeft=function(e){e=y(e,this.defaultLookAmount),this.look(this.direction,e)};Xt.prototype.twistRight=function(e){e=y(e,this.defaultLookAmount),this.look(this.direction,-e)};var rMe=new Le,sMe=new Z;Xt.prototype.rotate=function(e,t){let n=y(t,this.defaultRotateAmount),i=Le.fromAxisAngle(e,-n,rMe),o=Z.fromQuaternion(i,sMe);Z.multiplyByVector(o,this.position,this.position),Z.multiplyByVector(o,this.direction,this.direction),Z.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)};Xt.prototype.rotateDown=function(e){e=y(e,this.defaultRotateAmount),mte(this,e)};Xt.prototype.rotateUp=function(e){e=y(e,this.defaultRotateAmount),mte(this,-e)};var aMe=new h,cMe=new h,lMe=new h,ete=new h;function mte(e,t){let n=e.position;if(u(e.constrainedAxis)&&!h.equalsEpsilon(e.position,h.ZERO,P.EPSILON2)){let i=h.normalize(n,aMe),o=h.equalsEpsilon(i,e.constrainedAxis,P.EPSILON2),r=h.equalsEpsilon(i,h.negate(e.constrainedAxis,ete),P.EPSILON2);if(!o&&!r){let s=h.normalize(e.constrainedAxis,cMe),a=h.dot(i,s),c=P.acosClamped(a);t>0&&t>c&&(t=c-P.EPSILON4),a=h.dot(i,h.negate(s,ete)),c=P.acosClamped(a),t<0&&-t>c&&(t=-c+P.EPSILON4);let l=h.cross(s,i,lMe);e.rotate(l,t)}else(o&&t<0||r&&t>0)&&e.rotate(e.right,t)}else e.rotate(e.right,t)}Xt.prototype.rotateRight=function(e){e=y(e,this.defaultRotateAmount),pte(this,-e)};Xt.prototype.rotateLeft=function(e){e=y(e,this.defaultRotateAmount),pte(this,e)};function pte(e,t){u(e.constrainedAxis)?e.rotate(e.constrainedAxis,t):e.rotate(e.up,t)}function fL(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===Pl.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===Pl.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 _te(e,t){e.move(e.direction,t)}Xt.prototype.zoomIn=function(e){e=y(e,this.defaultZoomAmount),this._mode===ee.SCENE2D?fL(this,e):_te(this,e)};Xt.prototype.zoomOut=function(e){e=y(e,this.defaultZoomAmount),this._mode===ee.SCENE2D?fL(this,-e):_te(this,-e)};Xt.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 uMe=new M;Xt.prototype.lookAt=function(e,t){let n=Rt.eastNorthUpToFixedFrame(e,ie.WGS84,uMe);this.lookAtTransform(n,t)};var fMe=new h,dMe=new Le,hMe=new Le,mMe=new Z;function gte(e,t,n){t=P.clamp(t,-P.PI_OVER_TWO,P.PI_OVER_TWO),e=P.zeroToTwoPi(e)-P.PI_OVER_TWO;let i=Le.fromAxisAngle(h.UNIT_Y,-t,dMe),o=Le.fromAxisAngle(h.UNIT_Z,-e,hMe),r=Le.multiply(o,i,o),s=Z.fromQuaternion(r,mMe),a=h.clone(h.UNIT_X,fMe);return Z.multiplyByVector(s,a,a),h.negate(a,a),h.multiplyByScalar(a,n,a),a}Xt.prototype.lookAtTransform=function(e,t){if(this._setTransform(e),!u(t))return;let n;if(u(t.heading)?n=gte(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)<P.EPSILON10&&h.clone(h.UNIT_Y,this.up),h.normalize(this.up,this.up),this._setTransform(M.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)<P.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 GS=new he,pMe=new he,_Me=new h,gMe=new h,yMe=new h,AMe=new h,xMe=new h,CMe=new h,TMe=new h,w5=new h,EMe={direction:new h,right:new h,up:new h},tte;function Ba(e,t,n,i){return Math.abs(h.dot(t,n))/i-h.dot(e,n)}function yte(e,t,n,i){let o=e._projection.ellipsoid,r=i?e:EMe,s=t.north,a=t.south,c=t.east,l=t.west;l>c&&(c+=P.TWO_PI);let f=(l+c)*.5,d;if(a<-P.PI_OVER_TWO+P.RADIANS_PER_DEGREE&&s>P.PI_OVER_TWO-P.RADIANS_PER_DEGREE)d=0;else{let L=GS;L.longitude=f,L.latitude=s,L.height=0;let N=pMe;N.longitude=f,N.latitude=a,N.height=0;let _=tte;(!u(_)||_.ellipsoid!==o)&&(tte=_=new Vf(void 0,void 0,o)),_.setEndPoints(L,N),d=_.interpolateUsingFraction(.5,GS).latitude}let p=GS;p.longitude=f,p.latitude=d,p.height=0;let g=o.cartographicToCartesian(p,TMe),m=GS;m.longitude=c,m.latitude=s;let A=o.cartographicToCartesian(m,_Me);m.longitude=l;let x=o.cartographicToCartesian(m,yMe);m.longitude=f;let C=o.cartographicToCartesian(m,xMe);m.latitude=a;let T=o.cartographicToCartesian(m,CMe);m.longitude=c;let E=o.cartographicToCartesian(m,AMe);m.longitude=l;let S=o.cartographicToCartesian(m,gMe);h.subtract(x,g,x),h.subtract(E,g,E),h.subtract(A,g,A),h.subtract(S,g,S),h.subtract(C,g,C),h.subtract(T,g,T);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),O;if(e.frustum instanceof en){let L=Math.max(h.distance(A,x),h.distance(E,S)),N=Math.max(h.distance(A,E),h.distance(x,S)),_,b,D=e.frustum._offCenterFrustum.right/e.frustum._offCenterFrustum.top,I=N*D;L>I?(_=L,b=_/D):(b=N,_=I),O=Math.max(_,b)}else{let L=Math.tan(e.frustum.fovy*.5),N=e.frustum.aspectRatio*L;if(O=Math.max(Ba(v,R,x,L),Ba(v,R,E,L),Ba(v,R,A,L),Ba(v,R,S,L),Ba(v,R,C,L),Ba(v,R,T,L),Ba(v,w,x,N),Ba(v,w,E,N),Ba(v,w,A,N),Ba(v,w,S,N),Ba(v,w,C,N),Ba(v,w,T,N)),a<0&&s>0){let _=GS;_.longitude=l,_.latitude=0,_.height=0;let b=o.cartographicToCartesian(_,w5);h.subtract(b,g,b),O=Math.max(O,Ba(v,R,b,L),Ba(v,w,b,N)),_.longitude=c,b=o.cartographicToCartesian(_,w5),h.subtract(b,g,b),O=Math.max(O,Ba(v,R,b,L),Ba(v,w,b,N))}}return h.add(g,h.multiplyByScalar(v,-O,w5),n)}var bMe=new he,SMe=new h,vMe=new h;function DMe(e,t,n){let i=e._projection;t.west>t.east&&(t=ce.MAX_VALUE);let o=e._actualTransform,r=e._actualInvTransform,s=bMe;s.longitude=t.east,s.latitude=t.north;let a=i.project(s,SMe);M.multiplyByPoint(o,a,a),M.multiplyByPoint(r,a,a),s.longitude=t.west,s.latitude=t.south;let c=i.project(s,vMe);if(M.multiplyByPoint(o,c,c),M.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 wMe=new he,IMe=new h,PMe=new h;function OMe(e,t,n){let i=e._projection,o=t.east;t.west>t.east&&(e._scene.mapMode2D===Pl.INFINITE_SCROLL?o+=P.TWO_PI:(t=ce.MAX_VALUE,o=t.east));let r=wMe;r.longitude=o,r.latitude=t.north;let s=i.project(r,IMe);r.longitude=t.west,r.latitude=t.south;let a=i.project(r,PMe),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}Xt.prototype.getRectangleCameraCoordinates=function(e,t){let n=this._mode;if(u(t)||(t=new h),n===ee.SCENE3D)return yte(this,e,t);if(n===ee.COLUMBUS_VIEW)return DMe(this,e,t);if(n===ee.SCENE2D)return OMe(this,e,t)};var RMe=new On;function BMe(e,t,n,i){n=y(n,ie.WGS84);let o=e.getPickRay(t,RMe),r=qi.rayEllipsoid(o,n);if(!r)return;let s=r.start>0?r.start:r.stop;return On.getPoint(o,s,i)}var MMe=new On;function LMe(e,t,n,i){let r=e.getPickRay(t,MMe).origin;r=h.fromElements(r.y,r.z,0,r);let s=n.unproject(r);if(!(s.latitude<-P.PI_OVER_TWO||s.latitude>P.PI_OVER_TWO))return n.ellipsoid.cartographicToCartesian(s,i)}var NMe=new On;function FMe(e,t,n,i){let o=e.getPickRay(t,NMe),r=-o.origin.x/o.direction.x;On.getPoint(o,r,i);let s=n.unproject(new h(i.y,i.z,0));if(!(s.latitude<-P.PI_OVER_TWO||s.latitude>P.PI_OVER_TWO||s.longitude<-Math.PI||s.longitude>Math.PI))return n.ellipsoid.cartographicToCartesian(s,i)}Xt.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=BMe(this,e,t,n);else if(this._mode===ee.SCENE2D)n=LMe(this,e,this._projection,n);else if(this._mode===ee.COLUMBUS_VIEW)n=FMe(this,e,this._projection,n);else return;return n}};var VMe=new h,UMe=new h,kMe=new h;function zMe(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,VMe);h.add(d,p,p);let g=h.multiplyByScalar(e.rightWC,l*c*a,UMe),m=h.multiplyByScalar(e.upWC,f*c*s,kMe),A=h.add(p,g,n.direction);return h.add(A,m,A),h.subtract(A,d,A),h.normalize(A,A),n}var sL=new h;function HMe(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,sL),h.add(sL,l,l),h.multiplyByScalar(e.up,c,sL),h.add(sL,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}Xt.prototype.getPickRay=function(e,t){u(t)||(t=new On);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)?zMe(this,e,t):HMe(this,e,t)};var GMe=new h,WMe=new h;Xt.prototype.distanceToBoundingSphere=function(e){let t=h.subtract(this.positionWC,e.center,GMe),n=h.multiplyByScalar(this.directionWC,h.dot(t,this.directionWC),WMe);return Math.max(0,h.magnitude(n)-e.radius)};var jMe=new H;Xt.prototype.getPixelSize=function(e,t,n){let i=this.distanceToBoundingSphere(e),o=this.frustum.getPixelDimensions(t,n,i,this._scene.pixelRatio,jMe);return Math.max(o.x,o.y)};function YMe(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:Rr.EXPONENTIAL_OUT,startObject:{time:0},stopObject:{time:1},duration:r,update:a}}var qMe=new h,nte=new h,XMe=new h,KMe=new h;function ZMe(e,t){let n=e.position,i=e.direction,o=e.worldToCameraCoordinatesVector(h.UNIT_X,qMe),r=-h.dot(o,n)/h.dot(o,i),s=h.add(n,h.multiplyByScalar(i,r,nte),nte);e.cameraToWorldCoordinatesPoint(s,s),n=e.cameraToWorldCoordinatesPoint(e.position,XMe);let a=Math.tan(e.frustum.fovy*.5),c=e.frustum.aspectRatio*a,l=h.magnitude(h.subtract(n,s,KMe)),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 YMe(e,n,s,m,A,t)}}Xt.prototype.createCorrectPositionTween=function(e){if(this._mode===ee.COLUMBUS_VIEW)return ZMe(this,e)};var JMe=new h,ys={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};Xt.prototype.cancelFlight=function(){u(this._currentFlight)&&(this._currentFlight.cancelTween(),this._currentFlight=void 0)};Xt.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=ys.destination,e.orientation.heading=ys.heading,e.orientation.pitch=ys.pitch,e.orientation.roll=ys.roll,this.setView(e),u(this._currentFlight.complete)&&this._currentFlight.complete(),this._currentFlight=void 0}};Xt.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,JMe));let o=y(e.orientation,y.EMPTY_OBJECT);if(u(o.direction)&&(o=dte(this,t,o,O5.orientation)),u(e.duration)&&e.duration<=0){let f=O5;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;ys.destination=t,ys.heading=o.heading,ys.pitch=o.pitch,ys.roll=o.roll,ys.duration=e.duration,ys.complete=function(){s===r._currentFlight&&(r._currentFlight=void 0),u(e.complete)&&e.complete()},ys.cancel=e.cancel,ys.endTransform=e.endTransform,ys.convert=i?!1:e.convert,ys.maximumHeight=e.maximumHeight,ys.pitchAdjustHeight=e.pitchAdjustHeight,ys.flyOverLongitude=e.flyOverLongitude,ys.flyOverLongitudeWeight=e.flyOverLongitudeWeight,ys.easingFunction=e.easingFunction;let a=this._scene,c=oL.createTween(a,ys);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=Xt.clone(this)),l.setView({destination:t,orientation:o}),this._scene.preloadFlightCullingVolume=l.frustum.computeCullingVolume(l.positionWC,l.directionWC,l.upWC))};function QMe(e,t){let n=e.frustum,i=Math.tan(n.fovy*.5),o=n.aspectRatio*i;return Math.max(t/o,t/i)}function $Me(e,t){let n=e.frustum;u(n._offCenterFrustum)&&(n=n._offCenterFrustum);let i,o,r=n.right/n.top,s=t*r;return t>s?(i=t,o=i/r):(o=t,i=s),Math.max(i,o)*1.5}var eLe=100;function Ate(e,t,n){n=Ru.clone(u(n)?n:Xt.DEFAULT_OFFSET);let i=e._scene.screenSpaceCameraController.minimumZoomDistance,o=e._scene.screenSpaceCameraController.maximumZoomDistance,r=n.range;if(!u(r)||r===0){let s=t.radius;s===0?n.range=eLe:e.frustum instanceof en||e._mode===ee.SCENE2D?n.range=$Me(e,s):n.range=QMe(e,s),n.range=P.clamp(n.range,i,o)}return n}Xt.prototype.viewBoundingSphere=function(e,t){t=Ate(this,e,t),this.lookAt(e.center,t)};var tLe=new M,nLe=new h,iLe=new h,oLe=new h,rLe=new h,sLe=new oe,aLe=new Le,cLe=new Z;Xt.prototype.flyToBoundingSphere=function(e,t){t=y(t,y.EMPTY_OBJECT);let n=this._mode===ee.SCENE2D||this._mode===ee.COLUMBUS_VIEW;this._setTransform(M.IDENTITY);let i=Ate(this,e,t.offset),o;n?o=h.multiplyByScalar(h.UNIT_Z,i.range,nLe):o=gte(i.heading,i.pitch,i.range);let r=Rt.eastNorthUpToFixedFrame(e.center,ie.WGS84,tLe);M.multiplyByPoint(r,o,o);let s,a;if(!n){if(s=h.subtract(e.center,o,iLe),h.normalize(s,s),a=M.multiplyByPointAsVector(r,h.UNIT_Z,oLe),1-Math.abs(h.dot(s,a))<P.EPSILON6){let l=Le.fromAxisAngle(s,i.heading,aLe),f=Z.fromQuaternion(l,cLe);h.fromCartesian4(M.getColumn(r,1,sLe),a),Z.multiplyByVector(f,a,a)}let c=h.cross(s,a,rLe);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 ite=new h,ote=new h,I5=new h,rte=new h,WS=[new h,new h,new h,new h];function lLe(e,t){let n=t.radii,i=e.positionWC,o=h.multiplyComponents(t.oneOverRadii,i,ite),r=h.magnitude(o),s=h.normalize(o,ote),a,c;h.equalsEpsilon(s,h.UNIT_Z,P.EPSILON10)?(a=new h(0,1,0),c=new h(0,0,1)):(a=h.normalize(h.cross(h.UNIT_Z,s,I5),I5),c=h.normalize(h.cross(s,a,rte),rte));let l=Math.sqrt(h.magnitudeSquared(o)-1),f=h.multiplyByScalar(s,1/r,ite),d=l/r,p=h.multiplyByScalar(a,d,ote),g=h.multiplyByScalar(c,d,I5),m=h.add(f,g,WS[0]);h.subtract(m,p,m),h.multiplyComponents(n,m,m);let A=h.subtract(f,g,WS[1]);h.subtract(A,p,A),h.multiplyComponents(n,A,A);let x=h.subtract(f,g,WS[2]);h.add(x,p,x),h.multiplyComponents(n,x,x);let C=h.add(f,g,WS[3]);return h.add(C,p,C),h.multiplyComponents(n,C,C),WS}var P5=new H,uLe=new h,v_=[new he,new he,new he,new he];function aL(e,t,n,i,o,r){P5.x=e,P5.y=t;let s=i.pickEllipsoid(P5,o,uLe);return u(s)?(v_[n]=o.cartesianToCartographic(s,v_[n]),1):(v_[n]=o.cartesianToCartographic(r[n],v_[n]),0)}Xt.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)===Qt.OUTSIDE)return;let r=this._scene.canvas,s=r.clientWidth,a=r.clientHeight,c=0,l=lLe(this,e);if(c+=aL(0,0,0,this,e,l),c+=aL(0,a,1,this,e,l),c+=aL(s,a,2,this,e,l),c+=aL(s,0,3,this,e,l),c<2)return ce.MAX_VALUE;t=ce.fromCartographicArray(v_,t);let f=0,d=v_[3].longitude;for(let p=0;p<4;++p){let g=v_[p].longitude,m=Math.abs(g-d);m>P.PI?f+=P.TWO_PI-m:f+=m,d=g}return P.equalsEpsilon(Math.abs(f),P.TWO_PI,P.EPSILON9)&&(t.west=-P.PI,t.east=P.PI,v_[0].latitude>=0?t.north=P.PI_OVER_TWO:t.south=-P.PI_OVER_TWO),t};Xt.prototype.switchToPerspectiveFrustum=function(){if(this._mode===ee.SCENE2D||this.frustum instanceof Ci)return;let e=this._scene;this.frustum=new Ci,this.frustum.aspectRatio=e.drawingBufferWidth/e.drawingBufferHeight,this.frustum.fov=P.toRadians(60)};Xt.prototype.switchToOrthographicFrustum=function(){if(this._mode===ee.SCENE2D||this.frustum instanceof en)return;let e=ute(this),t=this._scene;this.frustum=new en,this.frustum.aspectRatio=t.drawingBufferWidth/t.drawingBufferHeight,this.frustum.width=e};Xt.clone=function(e,t){return u(t)||(t=new Xt(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),M.clone(e._transform,t.transform),t._transformChanged=!0,t.frustum=e.frustum.clone(),t};var ro=Xt;function ch(e){e=y(e,0),this._array=new Array(e),this._length=e}Object.defineProperties(ch.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}}});ch.prototype.get=function(e){return this._array[e]};ch.prototype.set=function(e,t){e>=this._length&&(this.length=e+1),this._array[e]=t};ch.prototype.peek=function(){return this._array[this._length-1]};ch.prototype.push=function(e){let t=this.length++;this._array[t]=e};ch.prototype.pop=function(){if(this._length===0)return;let e=this._array[this._length-1];return--this.length,e};ch.prototype.reserve=function(e){e>this._array.length&&(this._array.length=e)};ch.prototype.resize=function(e){this.length=e};ch.prototype.trim=function(e){e=y(e,this._length),this._array.length=e};var Bu=ch;var fLe={ADD:0,REPLACE:1},Br=Object.freeze(fLe);function xte(){}var jS={stack:new Bu,stackMaximumLength:0};xte.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),!Cte(i))return n;let o=jS.stack;for(o.push(e.root);o.length>0;){jS.stackMaximumLength=Math.max(jS.stackMaximumLength,o.length);let r=o.pop(),s=r.refine===Br.ADD,a=r.refine===Br.REPLACE,c=hLe(e,r);c&&mLe(e,r,o,t),(s||a&&!c)&&(pLe(e,r),_Le(e,r,t),yLe(e,r,t),!Tte(r)&&!r.contentAvailable&&(n=!1)),gLe(e)}return jS.stack.trim(jS.stackMaximumLength),n};function Cte(e){return e._visible&&e._inRequestVolume}function Tte(e){return e.hasEmptyContent||e.hasTilesetContent||e.hasImplicitContent}function dLe(e){return!Tte(e)&&e.contentUnloaded}function hLe(e,t){return t.children.length===0?!1:t.hasTilesetContent||t.hasImplicitContent?!t.contentExpired:(t.hasEmptyContent,!0)}function mLe(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),Cte(a)&&n.push(a)}}function pLe(e,t){(dLe(t)||t.contentExpired)&&(t._priority=0,e._requestedTiles.push(t))}function _Le(e,t,n){t._touchedFrame!==n.frameNumber&&(e._cache.touch(t),t._touchedFrame=n.frameNumber)}function gLe(e){++e.statistics.visited}function yLe(e,t,n){t.contentAvailable&&t.contentVisibility(n)!==Qt.OUTSIDE&&e._selectedTiles.push(t)}var YS=xte;var ALe={NOT_COMPUTED:-1,USE_OPTIMIZATION:1,SKIP_OPTIMIZATION:0},Uf=Object.freeze(ALe);function Ete(){}function a0(e){return e._visible&&e._inRequestVolume}var qS={stack:new Bu,stackMaximumLength:0},XS={stack:new Bu,stackMaximumLength:0},KS={stack:new Bu,stackMaximumLength:0},lh={stack:new Bu,stackMaximumLength:0,ancestorStack:new Bu,ancestorStackMaximumLength:0},xLe=2;Ete.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(mL(e,n,t),!a0(n)||n.getScreenSpaceError(t,!0)<=e._maximumScreenSpaceError)return;JS(e)?e.immediatelyLoadDesiredLevelOfDetail?TLe(e,n,t):ELe(e,n,t):CLe(e,n,t),qS.stack.trim(qS.stackMaximumLength),XS.stack.trim(XS.stackMaximumLength),KS.stack.trim(KS.stackMaximumLength),lh.stack.trim(lh.stackMaximumLength),lh.ancestorStack.trim(lh.ancestorStackMaximumLength);let i=e._requestedTiles,o=i.length;for(let r=0;r<o;++r)i[r].updatePriority()};function CLe(e,t,n){let i=e._maximumScreenSpaceError,o=e._maximumScreenSpaceError;N5(e,t,i,o,n)}function TLe(e,t,n){let i=Number.MAX_VALUE,o=e._maximumScreenSpaceError;N5(e,t,i,o,n),Dte(e,t,n)}function ELe(e,t,n){let i=Math.max(e.baseScreenSpaceError,e.maximumScreenSpaceError),o=e.maximumScreenSpaceError;N5(e,t,i,o,n),Dte(e,t,n)}function JS(e){return e._skipLevelOfDetail}function bLe(e,t){e._emptyTiles.push(t)}function ZS(e,t,n){if(t.contentVisibility(n)!==Qt.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 SLe(e,t,n){let i=KS.stack;for(i.push(t);i.length>0;){KS.stackMaximumLength=Math.max(KS.stackMaximumLength,i.length);let r=i.pop().children,s=r.length;for(let a=0;a<s;++a){let c=r[a];a0(c)&&(c.contentAvailable?(mL(e,c,n),hL(e,c,n),ZS(e,c,n)):c._depth-t._depth<xLe&&i.push(c))}}}function dL(e,t,n){if(!JS(e)){t.contentAvailable&&ZS(e,t,n);return}let i=t.contentAvailable?t:t._ancestorWithContentAvailable;u(i)?i._shouldSelect=!0:SLe(e,t,n)}function vLe(e,t,n){++e._statistics.visited,t._visitedFrame=n.frameNumber}function hL(e,t,n){t._touchedFrame!==n.frameNumber&&(e._cache.touch(t),t._touchedFrame=n.frameNumber)}function DLe(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 wLe(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 s0(e,t,n){if(t._requestedFrame===n.frameNumber||!vte(t)&&!t.contentExpired||!wLe(e,t,n))return;let i=n.camera.timeSinceMoved<e.foveatedTimeDelay;t.priorityDeferred&&i||(t._requestedFrame=n.frameNumber,e._requestedTiles.push(t))}function bte(e,t,n){t._updatedVisibilityFrame!==e._updatedVisibilityFrame&&(t.updateVisibility(n),t._updatedVisibilityFrame=e._updatedVisibilityFrame)}function ILe(e,t,n){let i=!1,o=t.children,r=o.length;for(let s=0;s<r;++s){let a=o[s];bte(e,a,n),i=i||a0(a)}return i}function PLe(e,t,n){let i=t.parent;return!u(i)||i.hasTilesetContent||i.hasImplicitContent||i.refine!==Br.ADD?!1:t.getScreenSpaceError(n,!0)<=e._maximumScreenSpaceError}function Ste(e,t,n){if(bte(e,t,n),!a0(t))return;let i=t.children.length>0;if((t.hasTilesetContent||t.hasImplicitContent)&&i){let s=t.children[0];Ste(e,s,n),t._visible=s._visible;return}if(PLe(e,t,n)){t._visible=!1;return}let o=t.refine===Br.REPLACE,r=t._optimChildrenWithinParent===Uf.USE_OPTIMIZATION;if(o&&r&&i&&!ILe(e,t,n)){++e._statistics.numberOfTilesCulledWithChildrenUnion,t._visible=!1;return}}function mL(e,t,n){Ste(e,t,n),t.updateExpiration(),t._wasMinPriorityChild=!1,t._priorityHolder=t,DLe(e,t),t._shouldSelect=!1,t._finalResolution=!0}function OLe(e,t){e._ancestorWithContent=void 0,e._ancestorWithContentAvailable=void 0;let n=e.parent;if(u(n)){let i=!vte(n)||n._requestedFrame===t.frameNumber;e._ancestorWithContent=i?n:n._ancestorWithContent,e._ancestorWithContentAvailable=n.contentAvailable?n:n._ancestorWithContentAvailable}}function QS(e){return e.hasEmptyContent||e.hasTilesetContent||e.hasImplicitContent}function vte(e){return!QS(e)&&e.contentUnloaded}function RLe(e,t){let n=t._ancestorWithContent;return!e.immediatelyLoadDesiredLevelOfDetail&&(t._priorityProgressiveResolutionScreenSpaceErrorLeaf||u(n)&&t._screenSpaceError<n._screenSpaceError/e.skipScreenSpaceErrorFactor&&t._depth>n._depth+e.skipLevels)}function BLe(e,t){return t._distanceToCamera===0&&e._distanceToCamera===0?t._centerZDepth-e._centerZDepth:t._distanceToCamera-e._distanceToCamera}function MLe(e,t,n,i){let o,r=t.refine===Br.REPLACE,s=t.children,a=s.length;for(o=0;o<a;++o)mL(e,s[o],i);s.sort(BLe);let c=!JS(e)&&r&&!QS(t),l=!0,f=!1,d=-1,p=Number.MAX_VALUE,g;for(o=0;o<a;++o)if(g=s[o],a0(g)?(n.push(g),g._foveatedFactor<p&&(d=o,p=g._foveatedFactor),f=!0):(c||e.loadSiblings)&&(g._foveatedFactor<p&&(d=o,p=g._foveatedFactor),s0(e,g,i),hL(e,g,i)),c){let m;g._inRequestVolume?QS(g)?m=NLe(e,g,i):m=g.contentAvailable:m=!1,l=l&&m}if(f||(l=!1),d!==-1&&!JS(e)&&r){let m=s[d];m._wasMinPriorityChild=!0;let 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 LLe(e,t,n){return JS(e)?e.immediatelyLoadDesiredLevelOfDetail?!1:u(t._ancestorWithContent)?t._screenSpaceError===0?t.parent._screenSpaceError>n:t._screenSpaceError>n:!0:!0}function L5(e,t){return t.children.length===0?!1:t.hasTilesetContent||t.hasImplicitContent?!t.contentExpired:t._screenSpaceError>e._maximumScreenSpaceError}function N5(e,t,n,i,o){let r=qS.stack;for(r.push(t);r.length>0;){qS.stackMaximumLength=Math.max(qS.stackMaximumLength,r.length);let s=r.pop();OLe(s,o);let a=LLe(e,s,n),c=s.refine===Br.ADD,l=s.refine===Br.REPLACE,f=s.parent,d=!u(f)||f._refines,p=!1;L5(e,s)&&(p=MLe(e,s,r,o)&&d);let g=!p&&d;QS(s)?(bLe(e,s,o),s0(e,s,o),g&&dL(e,s,o)):c?(dL(e,s,o),s0(e,s,o)):l&&(a?(s0(e,s,o),g&&dL(e,s,o)):g?(dL(e,s,o),s0(e,s,o)):RLe(e,s)&&s0(e,s,o)),vLe(e,s,o),hL(e,s,o),s._refines=p}}function NLe(e,t,n){let i=!0,o=XS.stack;for(o.push(t);o.length>0;){XS.stackMaximumLength=Math.max(XS.stackMaximumLength,o.length);let r=o.pop(),s=r.children,a=s.length,c=QS(r),l=c&&L5(e,r),f=c&&r.children.length===0;if(!l&&!r.contentAvailable&&!f&&(i=!1),mL(e,r,n),a0(r)||(s0(e,r,n),hL(e,r,n)),l)for(let d=0;d<a;++d){let p=s[d];o.push(p)}}return i}function Dte(e,t,n){let i=lh.stack,o=lh.ancestorStack,r;for(i.push(t);i.length>0||o.length>0;){if(lh.stackMaximumLength=Math.max(lh.stackMaximumLength,i.length),lh.ancestorStackMaximumLength=Math.max(lh.ancestorStackMaximumLength,o.length),o.length>0){let p=o.peek();if(p._stackLength===i.length){o.pop(),p!==r&&(p._finalResolution=!1),ZS(e,p,n);continue}}let s=i.pop();if(!u(s))continue;let a=s.refine===Br.ADD,c=s._shouldSelect,l=s.children,f=l.length,d=L5(e,s);if(c)if(a)ZS(e,s,n);else{if(s._selectionDepth=o.length,s._selectionDepth>0&&(e._hasMixedContent=!0),r=s,!d){ZS(e,s,n);continue}o.push(s),s._stackLength=i.length}if(d)for(let p=0;p<f;++p){let g=l[p];a0(g)&&i.push(g)}}}var Fm=Ete;var kf={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},Vm=new Array(kf.NUMBER_OF_PASSES);Vm[kf.RENDER]=Object.freeze({traversal:Fm,isRender:!0,requestTiles:!0,ignoreCommands:!1});Vm[kf.PICK]=Object.freeze({traversal:Fm,isRender:!1,requestTiles:!1,ignoreCommands:!1});Vm[kf.SHADOW]=Object.freeze({traversal:Fm,isRender:!1,requestTiles:!0,ignoreCommands:!1});Vm[kf.PRELOAD]=Object.freeze({traversal:Fm,isRender:!1,requestTiles:!0,ignoreCommands:!0});Vm[kf.PRELOAD_FLIGHT]=Object.freeze({traversal:Fm,isRender:!1,requestTiles:!0,ignoreCommands:!0});Vm[kf.REQUEST_RENDER_MODE_DEFER_CHECK]=Object.freeze({traversal:Fm,isRender:!1,requestTiles:!0,ignoreCommands:!0});Vm[kf.MOST_DETAILED_PRELOAD]=Object.freeze({traversal:YS,isRender:!1,requestTiles:!0,ignoreCommands:!0});Vm[kf.MOST_DETAILED_PICK]=Object.freeze({traversal:YS,isRender:!1,requestTiles:!1,ignoreCommands:!1});kf.getPassOptions=function(e){return Vm[e]};var $o=Object.freeze(kf);function FLe(e){this.pass=e.pass,this.commandList=e.commandList,this.camera=e.camera,this.cullingVolume=e.cullingVolume,this.ready=!1}var zf=FLe;function c0(){this._array=[],this._hash={}}Object.defineProperties(c0.prototype,{length:{get:function(){return this._array.length}},values:{get:function(){return this._array}}});c0.prototype.contains=function(e){return u(this._hash[e])};c0.prototype.set=function(e,t){let n=this._hash[e];t!==n&&(this.remove(e),this._hash[e]=t,this._array.push(t))};c0.prototype.get=function(e){return this._hash[e]};c0.prototype.remove=function(e){let t=this._hash[e],n=u(t);if(n){let i=this._array;i.splice(i.indexOf(t),1),delete this._hash[e]}return n};c0.prototype.removeAll=function(){let e=this._array;e.length>0&&(this._hash={},e.length=0)};var At=c0;var Rte=ar(Tl(),1),wte=576,VLe=100,$S="#ffffff",F5="#48b";function Bte(e,t){this.credit=e,this.count=y(t,1)}function ULe(e,t){let n=e.length;for(let i=0;i<n;i++){let o=e[i];if(Zt.equals(o,t))return!0}return!1}function kLe(e){let t=e._previousCesiumCredit,n=e._currentCesiumCredit;Zt.equals(n,t)||(u(t)&&e._cesiumCreditContainer.removeChild(t.element),u(n)&&e._cesiumCreditContainer.appendChild(n.element),e._previousCesiumCredit=n)}var Mte="cesium-credit-delimiter";function Ite(e){let t=document.createElement("span");return t.textContent=e,t.className=Mte,t}function Pte(e,t){if(u(t)){let n=document.createElement(t);n._creditId=e._creditId,n.appendChild(e),e=n}return e}function Ote(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(Ite(n));else{let f=o[l];f.className!==Mte&&e.replaceChild(Ite(n),f)}}let c=a.element;if(o.length<=r)e.appendChild(Pte(c,i));else{let l=o[r];l._creditId!==a._id&&e.replaceChild(Pte(c,i),l)}}}for(++r;r<o.length;)e.removeChild(o[r])}function zLe(e){let t=e._lightboxCredits,n=e.viewport.clientWidth,i=e.viewport.clientHeight;n!==e._lastViewportWidth&&(n<wte?(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=`${Math.floor((i-t.clientHeight)*.5)}px`),e._lastViewportWidth=n),n>=wte&&i!==e._lastViewportHeight&&(t.style.marginTop=`${Math.floor((i-t.clientHeight)*.5)}px`,e._lastViewportHeight=i)}function La(e,t){let n=`${e} {`;for(let i in t)t.hasOwnProperty(i)&&(n+=`${i}: ${t[i]}; `);return n+=` }
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20px"}),e+=La(".cesium-credit-lightbox-close",{"font-size":"18pt",cursor:"pointer",position:"absolute",top:"0",right:"6px",color:$S}),e+=La(".cesium-credit-lightbox-close:hover",{color:F5}),e+=La(".cesium-credit-lightbox > ul",{margin:"0",padding:"12px 20px 12px 40px","font-size":"13px"}),e+=La(".cesium-credit-lightbox > ul > li",{"padding-bottom":"6px"}),e+=La(".cesium-credit-lightbox > ul > li *",{padding:"0",margin:"0"}),e+=La(".cesium-credit-expand-link",{"padding-left":"5px",cursor:"pointer","text-decoration":"underline",color:$S}),e+=La(".cesium-credit-expand-link:hover",{color:F5}),e+=La(".cesium-credit-text",{color:$S}),e+=La(".cesium-credit-textContainer *, .cesium-credit-logoContainer *",{display:"inline"});let t=document.head,n=document.createElement("style");n.innerHTML=e,t.insertBefore(n,t.firstChild)}function hr(e,t,n){let i=this;n=y(n,document.body);let o=document.createElement("div");o.className="cesium-credit-lightbox-overlay",n.appendChild(o);let 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),HLe();let g=Zt.clone(hr.cesiumCredit);this._delimiter=y(t," \u2022 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t;e.showOnScreen?t=this._currentFrameCredits.screenCredits:t=this._currentFrameCredits.lightboxCredits,Lte(this,t,e)};hr.prototype.addDefaultCredit=function(e){let t=this._defaultCredits;ULe(t,e)||t.push(e)};hr.prototype.removeDefaultCredit=function(e){let t=this._defaultCredits,n=t.indexOf(e);n!==-1&&t.splice(n,1)};hr.prototype.showLightbox=function(){this._lightbox.style.display="block",this._expanded=!0};hr.prototype.hideLightbox=function(){this._lightbox.style.display="none",this._expanded=!1};hr.prototype.update=function(){this._expanded&&zLe(this)};hr.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];Lte(this,t,o,Number.MAX_VALUE)}e.lightboxCredits.removeAll(),Zt.equals(hr.cesiumCredit,this._cesiumCredit)||(this._cesiumCredit=Zt.clone(hr.cesiumCredit)),this._currentCesiumCredit=this._cesiumCredit};hr.prototype.endFrame=function(){let e=this._currentFrameCredits.screenCredits.values;Ote(this._screenContainer,e,this._delimiter,void 0);let t=this._currentFrameCredits.lightboxCredits.values;this._expandLink.style.display=t.length>0?"inline":"none",Ote(this._creditList,t,void 0,"li"),kLe(this)};hr.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)};hr.prototype.isDestroyed=function(){return!1};hr._cesiumCredit=void 0;hr._cesiumCreditInitialized=!1;var pL;function Nte(){if(!u(pL)){let 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en&&(s=GLe,a=en.packedLength),this._frustumType=s,this._frustum=t.clone(),this._origin=h.clone(i),this._orientation=Le.clone(n),this._drawNearPlane=r,this._vertexFormat=o,this._workerName="createFrustumGeometry",this.packedLength=2+a+h.packedLength+Le.packedLength+Ie.packedLength}l0.pack=function(e,t,n){n=y(n,0);let i=e._frustumType,o=e._frustum;return t[n++]=i,i===gL?(Ci.pack(o,t,n),n+=Ci.packedLength):(en.pack(o,t,n),n+=en.packedLength),h.pack(e._origin,t,n),n+=h.packedLength,Le.pack(e._orientation,t,n),n+=Le.packedLength,Ie.pack(e._vertexFormat,t,n),n+=Ie.packedLength,t[n]=e._drawNearPlane?1:0,t};var WLe=new Ci,jLe=new en,YLe=new Le,qLe=new h,XLe=new Ie;l0.unpack=function(e,t,n){t=y(t,0);let i=e[t++],o;i===gL?(o=Ci.unpack(e,t,WLe),t+=Ci.packedLength):(o=en.unpack(e,t,jLe),t+=en.packedLength);let r=h.unpack(e,t,qLe);t+=h.packedLength;let s=Le.unpack(e,t,YLe);t+=Le.packedLength;let a=Ie.unpack(e,t,XLe);t+=Ie.packedLength;let c=e[t]===1;if(!u(n))return new l0({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=Le.clone(s,n._orientation),n._vertexFormat=Ie.clone(a,n._vertexFormat),n._drawNearPlane=c,n};function EC(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 KLe=new Z,ZLe=new M,V5=new M,Fte=new h,Vte=new h,Ute=new h,JLe=new h,QLe=new h,$Le=new h,D_=new Array(3),ev=new Array(4);ev[0]=new oe(-1,-1,1,1);ev[1]=new oe(1,-1,1,1);ev[2]=new oe(1,1,1,1);ev[3]=new oe(-1,1,1,1);var kte=new Array(4);for(let e=0;e<4;++e)kte[e]=new oe;l0._computeNearFarPlanes=function(e,t,n,i,o,r,s,a){let c=Z.fromQuaternion(t,KLe),l=y(r,Fte),f=y(s,Vte),d=y(a,Ute);l=Z.getColumn(c,0,l),f=Z.getColumn(c,1,f),d=Z.getColumn(c,2,d),h.normalize(l,l),h.normalize(f,f),h.normalize(d,d),h.negate(l,l);let p=M.computeView(e,d,f,l,ZLe),g,m;if(n===gL){let A=i.projectionMatrix,x=M.multiply(A,p,V5);m=M.inverse(x,V5)}else g=M.inverseTransformation(p,V5);u(m)?(D_[0]=i.near,D_[1]=i.far):(D_[0]=0,D_[1]=i.near,D_[2]=i.far);for(let A=0;A<2;++A)for(let x=0;x<4;++x){let C=oe.clone(ev[x],kte[x]);if(u(m)){C=M.multiplyByVector(m,C,C);let T=1/C.w;h.multiplyByScalar(C,T,C),h.subtract(C,e,C),h.normalize(C,C);let E=h.dot(d,C);h.multiplyByScalar(C,D_[A]/E,C),h.add(C,e,C)}else{u(i._offCenterFrustum)&&(i=i._offCenterFrustum);let T=D_[A],E=D_[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*(T-E)-T-E)*.5,C.w=1,M.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}};l0.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);l0._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 pn({position:new De({componentDatatype:q.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=Fte,C=Vte,T=Ute,E=h.negate(x,JLe),S=h.negate(C,QLe),v=h.negate(T,$Le);l=0,r&&(EC(l,p,g,m,A,v,x,C),l+=3*4),EC(l,p,g,m,A,T,E,C),l+=3*4,EC(l,p,g,m,A,E,v,C),l+=3*4,EC(l,p,g,m,A,S,v,E),l+=3*4,EC(l,p,g,m,A,x,T,C),l+=3*4,EC(l,p,g,m,A,C,T,E),u(p)&&(f.normal=new De({componentDatatype:q.FLOAT,componentsPerAttribute:3,values:p})),u(g)&&(f.tangent=new De({componentDatatype:q.FLOAT,componentsPerAttribute:3,values:g})),u(m)&&(f.bitangent=new De({componentDatatype:q.FLOAT,componentsPerAttribute:3,values:m})),u(A)&&(f.st=new De({componentDatatype:q.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:Me.TRIANGLES,boundingSphere:se.fromVertices(c)})};var bC=l0;var U5=0,eNe=1;function tv(e){let t=e.frustum,n=e.orientation,i=e.origin,o=y(e._drawNearPlane,!0),r,s;t instanceof Ci?(r=U5,s=Ci.packedLength):t instanceof en&&(r=eNe,s=en.packedLength),this._frustumType=r,this._frustum=t.clone(),this._origin=h.clone(i),this._orientation=Le.clone(n),this._drawNearPlane=o,this._workerName="createFrustumOutlineGeometry",this.packedLength=2+s+h.packedLength+Le.packedLength}tv.pack=function(e,t,n){n=y(n,0);let i=e._frustumType,o=e._frustum;return t[n++]=i,i===U5?(Ci.pack(o,t,n),n+=Ci.packedLength):(en.pack(o,t,n),n+=en.packedLength),h.pack(e._origin,t,n),n+=h.packedLength,Le.pack(e._orientation,t,n),n+=Le.packedLength,t[n]=e._drawNearPlane?1:0,t};var tNe=new Ci,nNe=new en,iNe=new Le,oNe=new h;tv.unpack=function(e,t,n){t=y(t,0);let i=e[t++],o;i===U5?(o=Ci.unpack(e,t,tNe),t+=Ci.packedLength):(o=en.unpack(e,t,nNe),t+=en.packedLength);let r=h.unpack(e,t,oNe);t+=h.packedLength;let s=Le.unpack(e,t,iNe);t+=Le.packedLength;let a=e[t]===1;if(!u(n))return new tv({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=Le.clone(s,n._orientation),n._drawNearPlane=a,n};tv.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);bC._computeNearFarPlanes(i,o,t,n,s);let a=new pn({position:new De({componentDatatype:q.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:Me.LINES,boundingSphere:se.fromVertices(s)})};var yL=tv;function AL(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 rNe=new h,sNe=new Z,aNe=new Le,cNe=new Ci,lNe=new Kc,uNe=new en,fNe=new Pr,dNe=new z,hNe=[1,1e5];AL.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 Ci?a=cNe:s instanceof Kc?a=lNe:s instanceof en?a=uNe:a=fNe,a=s.clone(a);let c,l=this._frustumSplits;!u(l)||l.length<=1?(l=hNe,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,rNe);let m=sNe;Z.setColumn(m,0,g,m),Z.setColumn(m,1,p,m),Z.setColumn(m,2,d,m);let A=Le.fromRotationMatrix(m,aNe);for(t.length=n.length=c,i=0;i<c;++i)a.near=l[i],a.far=l[i+1],t[i]=new Dn({geometryInstances:new yt({geometry:new bC({origin:f,orientation:A,frustum:a,_drawNearPlane:i===0}),attributes:{color:Ft.fromColor(z.fromAlpha(this._color,.1,dNe))},id:this.id,pickPrimitive:this}),appearance:new rn({translucent:!0,flat:!0}),asynchronous:!1}),n[i]=new Dn({geometryInstances:new yt({geometry:new yL({origin:f,orientation:A,frustum:a,_drawNearPlane:i===0}),attributes:{color:Ft.fromColor(this._color)},id:this.id,pickPrimitive:this}),appearance:new rn({translucent:!1,flat:!0}),asynchronous:!1})}for(o=t.length,i=0;i<o;++i)n[i].update(e),t[i].update(e)};AL.prototype.isDestroyed=function(){return!1};AL.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 Um=AL;function iv(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 nv=kt.supportsTypedArrays()?new Float32Array(12):[],zte=new h,Hte=new h,k5=new h,Gte=new h,xL=new h;function mNe(e,t){let n=e.radii,i=t.camera,o,r,s;if(i.frustum instanceof en)o=h.ZERO,r=i.rightWC,s=i.upWC;else{let d=i.positionWC,p=h.multiplyComponents(e.oneOverRadii,d,zte),g=h.normalize(p,Hte),m=h.normalize(h.cross(h.UNIT_Z,p,k5),k5),A=h.normalize(h.cross(g,m,Gte),Gte),x=h.magnitude(p),C=Math.sqrt(x*x-1);o=h.multiplyByScalar(g,1/x,zte);let T=C/x;r=h.multiplyByScalar(m,T,Hte),s=h.multiplyByScalar(A,T,k5)}let a=h.add(o,s,xL);h.subtract(a,r,a),h.multiplyComponents(n,a,a),h.pack(a,nv,0);let c=h.subtract(o,s,xL);h.subtract(c,r,c),h.multiplyComponents(n,c,c),h.pack(c,nv,3);let l=h.add(o,s,xL);h.add(l,r,l),h.multiplyComponents(n,l,l),h.pack(l,nv,6);let f=h.subtract(o,s,xL);return h.add(f,r,f),h.multiplyComponents(n,f,f),h.pack(f,nv,9),nv}iv.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=Ue.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:be.OPAQUE,owner:this})),!u(this._sp)||this._useLogDepth!==o){this._useLogDepth=o;let s=new ke({sources:[BR]}),a=new ke({sources:[RR]});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=Kt.replaceCache({shaderProgram:this._sp,context:t,vertexShaderSource:s,fragmentShaderSource:a,attributeLocations:{position:0}}),this._command.shaderProgram=this._sp}let r=mNe(i,e);if(u(this._va))this._va.getAttribute(0).vertexBuffer.copyFromArrayView(r);else{let s=new ct({attributes:{position:new De({componentDatatype:q.FLOAT,componentsPerAttribute:3,values:r})},indices:[0,1,2,2,1,3],primitiveType:Me.TRIANGLES});this._va=ii.fromGeometry({context:t,geometry:s,attributeLocations:{position:0},bufferUsage:Ne.DYNAMIC_DRAW}),this._command.vertexArray=this._va}};iv.prototype.execute=function(e,t){this._mode===ee.SCENE3D&&this._command.execute(e,t)};iv.prototype.isDestroyed=function(){return!1};iv.prototype.destroy=function(){this._sp=this._sp&&this._sp.destroy(),this._va=this._va&&this._va.destroy()};var CL=iv;function ov(){}var pNe=/\bgl_FragDepthEXT\b/,_Ne=/\bdiscard\b/;function gNe(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(pNe.test(a[r])||_Ne.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 ke({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 ke({defines:["LOG_DEPTH"],sources:[d]})),n=e.shaderCache.createDerivedShaderProgram(t,"depthOnly",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:o,attributeLocations:i})}return n}function yNe(e,t){let n=e._depthOnlyRenderStateCache,i=n[t.id];if(!u(i)){let o=Ue.getState(t);o.depthMask=!0,o.colorMask={red:!1,green:!1,blue:!1,alpha:!1},i=Ue.fromCache(o),n[t.id]=i}return i}ov.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=gNe(n,t.shaderProgram),i.depthOnlyCommand.renderState=yNe(e,t.renderState),i.shaderProgramId=t.shaderProgram.id):(i.depthOnlyCommand.shaderProgram=o,i.depthOnlyCommand.renderState=r),i};var ANe=/\s+czm_writeLogDepth\(/,xNe=/\s+czm_vertexLogDepth\(/,CNe=/\s*#extension\s+GL_EXT_frag_depth\s*:\s*enable/;function TNe(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(xNe.test(f[a])){l=!0;break}if(!l){for(a=0;a<d;++a)f[a]=ke.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)ANe.test(f[a])&&(l=!0);s.defines.indexOf("LOG_DEPTH_WRITE")!==-1&&(l=!0);let p=!0;for(a=0;a<d;++a)CNe.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]=ke.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}ov.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=TNe(t,e.shaderProgram),n.shaderProgramId=e.shaderProgram.id):n.command.shaderProgram=i,n};function ENe(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]=ke.replaceMain(s[f],"czm_non_pick_main");l[a]=c,r=new ke({sources:l,defines:r.defines}),i=e.shaderCache.createDerivedShaderProgram(t,"pick",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:r,attributeLocations:o})}return i}function bNe(e,t){let n=e.picking.pickRenderStateCache,i=n[t.id];if(!u(i)){let o=Ue.getState(t);o.blending.enabled=!1,o.depthMask=!0,i=Ue.fromCache(o),n[t.id]=i}return i}ov.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=ENe(n,t.shaderProgram,t.pickId),i.pickCommand.renderState=bNe(e,t.renderState),i.shaderProgramId=t.shaderProgram.id):(i.pickCommand.shaderProgram=o,i.pickCommand.renderState=r),i};function SNe(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}ov.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=SNe(t,e.shaderProgram),n.shaderProgramId=e.shaderProgram.id):n.command.shaderProgram=i,n};var w_=ov;function TL(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=P.toRadians(o),t._beta=P.toRadians(i.beta),t._gamma=P.toRadians(i.gamma)}window.addEventListener("deviceorientation",n,!1),this._removeListener=function(){window.removeEventListener("deviceorientation",n,!1)}}var vNe=new Le,Wte=new Le,DNe=new Z;function wNe(e,t,n,i){let o=e.direction,r=e.right,s=e.up,a=Le.fromAxisAngle(o,n,Wte),c=Le.fromAxisAngle(r,i,vNe),l=Le.multiply(c,a,c),f=Le.fromAxisAngle(s,t,Wte);Le.multiply(f,l,l);let d=Z.fromQuaternion(l,DNe);Z.multiplyByVector(d,r,r),Z.multiplyByVector(d,s,s),Z.multiplyByVector(d,o,o)}TL.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;wNe(this._scene.camera,-e,t,n),this._lastAlpha=this._alpha,this._lastBeta=this._beta,this._lastGamma=this._gamma};TL.prototype.isDestroyed=function(){return!1};TL.prototype.destroy=function(){return this._removeListener(),le(this)};var EL=TL;function jte(){this.enabled=!0,this.renderable=!0,this.density=2e-4,this.screenSpaceErrorFactor=2,this.minimumBrightness=.03}var bL=[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],uh=[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<uh.length;++e)uh[e]*=1e6;var Yte=uh[1],z5=uh[uh.length-1];for(let e=0;e<uh.length;++e)uh[e]=(uh[e]-z5)/(Yte-z5);var Ls=0;function INe(e){let t=bL,n=t.length;if(e<t[0])return Ls=0,Ls;if(e>t[n-1])return Ls=n-2,Ls;if(e>=t[Ls]){if(Ls+1<n&&e<t[Ls+1])return Ls;if(Ls+2<n&&e<t[Ls+2])return++Ls,Ls}else if(Ls-1>=0&&e>=t[Ls-1])return--Ls,Ls;let i;for(i=0;i<n-2&&!(e>=t[i]&&e<t[i+1]);++i);return Ls=i,Ls}var PNe=new h;jte.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=INe(o),s=P.clamp((o-bL[r])/(bL[r+1]-bL[r]),0,1),a=P.lerp(uh[r],uh[r+1],s),c=this.density*1e6,l=c/Yte*z5;a=a*(c-l)*1e-6;let f=h.normalize(n.positionWC,PNe),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 SL=jte;function ONe(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 vL=ONe;var Ns={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},u0=Ns.DERIVED_COMMANDS_MAXIMUM_LENGTH,nne=["opaqueFrontFaceCommand","opaqueBackFaceCommand","depthOnlyFrontFaceCommand","depthOnlyBackFaceCommand","depthOnlyFrontAndBackFaceCommand","translucentFrontFaceCommand","translucentBackFaceCommand","translucentFrontFaceManualDepthTestCommand","translucentBackFaceManualDepthTestCommand","pickFrontFaceCommand","pickBackFaceCommand"];function f0(){this._frontFaceAlphaByDistance=new Ot(0,1,0,1),this._backFaceAlphaByDistance=new Ot(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(u0),this._derivedBlendCommandTypes=new Array(u0),this._derivedPickCommandTypes=new Array(u0),this._derivedCommandTypesToUpdate=new Array(u0),this._derivedCommandsLength=0,this._derivedBlendCommandsLength=0,this._derivedPickCommandsLength=0,this._derivedCommandsToUpdateLength=0}Object.defineProperties(f0.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}}});f0.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=qte(t.translucency.enabled,t.translucency.frontFaceAlpha,t.translucency.frontFaceAlphaByDistance,this._frontFaceAlphaByDistance),this._backFaceAlphaByDistance=qte(t.translucency.enabled,t.translucency.backFaceAlpha,t.translucency.backFaceAlphaByDistance,this._backFaceAlphaByDistance),this._frontFaceTranslucent=Xte(t.translucency.enabled,this._frontFaceAlphaByDistance,t),this._backFaceTranslucent=Xte(t.translucency.enabled,this._backFaceAlphaByDistance,t),this._requiresManualDepthTest=LNe(this,e,t),this._sunVisibleThroughGlobe=RNe(this,e),this._environmentVisible=BNe(this,e),this._useDepthPlane=MNe(this,e),this._numberOfTextureUniforms=NNe(this),this._rectangle=ce.clone(t.translucency.rectangle,this._rectangle),FNe(this,e)};function qte(e,t,n,i){return e?u(n)?(Ot.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 Xte(e,t,n){return e&&(n.baseColor.alpha<1||t.nearValue<1||t.farValue<1)}function RNe(e,t){let n=e._frontFaceTranslucent,i=e._backFaceTranslucent;return n&&(t.cameraUnderground||i)}function BNe(e,t){return!t.cameraUnderground||e._frontFaceTranslucent}function MNe(e,t){return!t.cameraUnderground&&!e._frontFaceTranslucent}function LNe(e,t,n){return e._frontFaceTranslucent&&!e._backFaceTranslucent&&!n.depthTestAgainstTerrain&&t.mode!==ee.SCENE2D&&t.context.depthTexture}function NNe(e){let t=0;return e._frontFaceTranslucent&&++t,e._requiresManualDepthTest&&++t,t}function FNe(e,t){e._derivedCommandsLength=H5(e,t,!1,!1,e._derivedCommandTypes),e._derivedBlendCommandsLength=H5(e,t,!0,!1,e._derivedBlendCommandTypes),e._derivedPickCommandsLength=H5(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<u0;++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=QNe())}function H5(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?Ns.PICK_FRONT_FACE:l?Ns.TRANSLUCENT_FRONT_FACE_MANUAL_DEPTH_TEST:Ns.TRANSLUCENT_FRONT_FACE,d=i?Ns.PICK_BACK_FACE:l?Ns.TRANSLUCENT_BACK_FACE_MANUAL_DEPTH_TEST:Ns.TRANSLUCENT_BACK_FACE;return t.mode===ee.SCENE2D?(o[r++]=Ns.DEPTH_ONLY_FRONT_FACE,o[r++]=f,r):(a?(n||(o[r++]=Ns.DEPTH_ONLY_FRONT_AND_BACK_FACE),c?(o[r++]=f,o[r++]=d):(o[r++]=d,o[r++]=f)):c?(n||(o[r++]=Ns.DEPTH_ONLY_BACK_FACE),o[r++]=Ns.OPAQUE_FRONT_FACE,o[r++]=d):(n||(o[r++]=Ns.DEPTH_ONLY_FRONT_FACE),o[r++]=Ns.OPAQUE_BACK_FACE,o[r++]=f),r)}function Mu(e,t){let n=e.indexOf(t);n>-1&&e.splice(n,1)}function Kte(e,t){return e.indexOf(t)>-1}function VNe(e,t){Mu(e.defines,"TRANSLUCENT"),Mu(t.defines,"TRANSLUCENT")}function UNe(e,t){Mu(e.defines,"GROUND_ATMOSPHERE"),Mu(t.defines,"GROUND_ATMOSPHERE"),Mu(e.defines,"FOG"),Mu(t.defines,"FOG"),Mu(e.defines,"TRANSLUCENT"),Mu(t.defines,"TRANSLUCENT")}function G5(e,t){if(Kte(t.defines,"TILE_LIMIT_RECTANGLE")||Kte(t.defines,"ENABLE_CLIPPING_PLANES"))return;let n=`void main() 
{ 
    gl_FragColor = vec4(1.0); 
} 
`;t.sources=[n]}function W5(e,t){let n=t.sources,i=n.length;for(let r=0;r<i;++r)n[r]=ke.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 ine(e,t){W5(e,t),Mu(e.defines,"GROUND_ATMOSPHERE"),Mu(t.defines,"GROUND_ATMOSPHERE"),Mu(e.defines,"FOG"),Mu(t.defines,"FOG")}function kNe(e,t){W5(e,t),e.defines.push("GENERATE_POSITION"),t.defines.push("MANUAL_DEPTH_TEST")}function zNe(e,t){ine(e,t),e.defines.push("GENERATE_POSITION"),t.defines.push("MANUAL_DEPTH_TEST")}function Zte(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 HNe(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 GNe(e){e.cull.face=mi.BACK,e.cull.enabled=!0}function WNe(e){e.cull.face=mi.FRONT,e.cull.enabled=!0}function jNe(e){e.cull.face=mi.BACK,e.cull.enabled=!0,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function YNe(e){e.cull.face=mi.FRONT,e.cull.enabled=!0,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function qNe(e){e.cull.enabled=!1,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function Jte(e){e.cull.face=mi.BACK,e.cull.enabled=!0,e.depthMask=!1,e.blending=dn.ALPHA_BLEND}function Qte(e){e.cull.face=mi.FRONT,e.cull.enabled=!0,e.depthMask=!1,e.blending=dn.ALPHA_BLEND}function XNe(e){e.cull.face=mi.BACK,e.cull.enabled=!0,e.blending.enabled=!1}function KNe(e){e.cull.face=mi.FRONT,e.cull.enabled=!0,e.blending.enabled=!1}function ZNe(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=Ue.getState(e);i(s),r=Ue.fromCache(s),o[e.id]=r}return r}function SC(e){return{u_classificationTexture:function(){return e._globeTranslucencyFramebuffer.classificationTexture}}}function JNe(e,t,n,i,o){return u(o)?!i&&u(n)?n:pt(t,o(e),!1):t}function Hf(e){this.pass=e.pass,this.pickOnly=e.pickOnly,this.getShaderProgramFunction=e.getShaderProgramFunction,this.getRenderStateFunction=e.getRenderStateFunction,this.getUniformMapFunction=e.getUniformMapFunction,this.renderStateCache={}}function QNe(){return[new Hf({pass:be.GLOBE,pickOnly:!1,getShaderProgramFunction:VNe,getRenderStateFunction:GNe,getUniformMapFunction:void 0}),new Hf({pass:be.GLOBE,pickOnly:!1,getShaderProgramFunction:UNe,getRenderStateFunction:WNe,getUniformMapFunction:void 0}),new Hf({pass:be.GLOBE,pickOnly:!1,getShaderProgramFunction:G5,getRenderStateFunction:jNe,getUniformMapFunction:void 0}),new Hf({pass:be.GLOBE,pickOnly:!1,getShaderProgramFunction:G5,getRenderStateFunction:YNe,getUniformMapFunction:void 0}),new Hf({pass:be.GLOBE,pickOnly:!1,getShaderProgramFunction:G5,getRenderStateFunction:qNe,getUniformMapFunction:void 0}),new Hf({pass:be.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:W5,getRenderStateFunction:Jte,getUniformMapFunction:SC}),new Hf({pass:be.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:ine,getRenderStateFunction:Qte,getUniformMapFunction:SC}),new Hf({pass:be.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:kNe,getRenderStateFunction:Jte,getUniformMapFunction:SC}),new Hf({pass:be.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:zNe,getRenderStateFunction:Qte,getUniformMapFunction:SC}),new Hf({pass:be.TRANSLUCENT,pickOnly:!0,getShaderProgramFunction:Zte,getRenderStateFunction:XNe,getUniformMapFunction:SC}),new Hf({pass:be.TRANSLUCENT,pickOnly:!0,getShaderProgramFunction:Zte,getRenderStateFunction:KNe,getUniformMapFunction:SC})]}var $te=new Array(u0),ene=new Array(u0);f0.prototype.updateDerivedCommands=function(e,t){let n=this._derivedCommandTypesToUpdate,i=this._derivedCommandsToUpdateLength;if(i!==0){for(let o=0;o<i;++o)ene[o]=this._derivedCommandPacks[n[o]],$te[o]=nne[n[o]];$Ne(this,e,i,n,$te,ene,t)}};function $Ne(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],T=i[x],E=o[x],S=a[E],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[E]=S;let O=y(S.derivedCommands.uniformMapDirtyFrame,0),L=y(S.derivedCommands.shaderProgramDirtyFrame,0),N=y(S.derivedCommands.renderStateDirtyFrame,0),_=g||O<f,b=m||L<d,D=A||N<p;_&&(S.derivedCommands.uniformMapDirtyFrame=l),b&&(S.derivedCommands.shaderProgramDirtyFrame=l),D&&(S.derivedCommands.renderStateDirtyFrame=l),S.derivedCommands.type=T,S.pass=C.pass,S.pickOnly=C.pickOnly,S.uniformMap=JNe(e,t.uniformMap,v,_,C.getUniformMapFunction),S.shaderProgram=HNe(s.context,t.shaderProgram,w,b,C.getShaderProgramFunction,E),S.renderState=ZNe(t.renderState,R,D,C.getRenderStateFunction,C.renderStateCache)}}}f0.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=nne[o[a]];n.commandList.push(s[c])}};function one(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 tne(e,t,n,i,o,r){for(let s=0;s<t;++s)n(e[s],i,o,r)}var eFe=[Ns.OPAQUE_FRONT_FACE,Ns.OPAQUE_BACK_FACE],tFe=[Ns.DEPTH_ONLY_FRONT_FACE,Ns.DEPTH_ONLY_BACK_FACE,Ns.DEPTH_ONLY_FRONT_AND_BACK_FACE];f0.prototype.executeGlobeCommands=function(e,t,n,i,o){let r=i.context,s=e.commands[be.GLOBE],a=e.indices[be.GLOBE];a!==0&&(this._globeTranslucencyFramebuffer=n,n.clearClassification(r,o),one(s,a,t,i,r,o,eFe))};f0.prototype.executeGlobeClassificationCommands=function(e,t,n,i,o){let r=i.context,s=e.commands[be.GLOBE],a=e.indices[be.GLOBE],c=e.commands[be.TERRAIN_CLASSIFICATION],l=e.indices[be.TERRAIN_CLASSIFICATION];if(a===0||l===0)return;let f=this._frontFaceTranslucent,d=this._backFaceTranslucent;if((!f||!d)&&tne(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,one(s,a,t,i,r,o,tFe),r.depthTexture){let m=n.packDepth(r,o);r.uniformState.globeDepthTexture=m}tne(c,l,t,i,r,o),r.uniformState.globeDepthTexture=p,o.framebuffer=g};var DL=f0;var Ol=`uniform sampler2D colorTexture;

varying vec2 v_textureCoordinates;

void main()
{
    gl_FragColor = texture2D(colorTexture, v_textureCoordinates);
}
`;var nFe={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},Un=Object.freeze(nFe);var iFe={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(iFe);var wL={CESIUM_3D_TILE_MASK:128,SKIP_LOD_MASK:112,SKIP_LOD_BIT_SHIFT:4,CLASSIFICATION_MASK:15};wL.setCesium3DTileBit=function(){return{enabled:!0,frontFunction:Un.ALWAYS,frontOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.REPLACE},backFunction:Un.ALWAYS,backOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.REPLACE},reference:wL.CESIUM_3D_TILE_MASK,mask:wL.CESIUM_3D_TILE_MASK}};var Lt=Object.freeze(wL);function fh(){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 ni({color:new z(0,0,0,0),owner:this}),this._clearCommand=new ni({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(fh.prototype,{unclassifiedCommand:{get:function(){return this._unclassifiedCommand}}});fh.isTranslucencySupported=function(e){return e.depthTexture&&e.fragmentDepth};var oFe={depthMask:!1,stencilTest:{enabled:!0,frontFunction:Un.EQUAL,frontOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.KEEP},backFunction:Un.NEVER,reference:0,mask:Lt.CLASSIFICATION_MASK},blending:dn.ALPHA_BLEND},rFe={depthMask:!1,stencilTest:{enabled:!0,frontFunction:Un.NOT_EQUAL,frontOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.KEEP},backFunction:Un.NEVER,reference:0,mask:Lt.CLASSIFICATION_MASK},blending:dn.ALPHA_BLEND},sFe={depthMask:!0,depthTest:{enabled:!0},stencilTest:Lt.setCesium3DTileBit(),stencilMask:Lt.CESIUM_3D_TILE_MASK,blending:dn.ALPHA_BLEND},aFe=`#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;
}
`,cFe=`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
}
`;fh.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 Pt({context:e,width:s,height:a,pixelFormat:st.DEPTH_STENCIL,pixelDatatype:Xe.UNSIGNED_INT_24_8}),t>1&&(this._depthStencilRenderbuffer=new xu({context:e,width:s,height:a,format:Hc.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=Ue.fromCache(oFe),this._rsClassified=Ue.fromCache(rFe),this._rsDefault=Ue.fromCache(sFe)),!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)?cFe:aFe,f=new ke({defines:["UNCLASSIFIED"],sources:[l]}),d=new ke({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(Ol,{renderState:this._rsUnclassified,uniformMap:this._uniformMap,owner:this}))}};fh.prototype.prepareTextures=function(e,t){this._fbo._numSamples>1&&this._fbo.prepareTextures(e,t)};fh.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))};fh.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)};fh.prototype.executeUnclassified=function(e,t){this._unclassifiedCommand.execute(e,t)};fh.prototype.isDestroyed=function(){return!1};fh.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 rv=fh;var lFe={TEXTURE:0,PROGRAM:1,BUFFER:2,NUMBER_OF_JOB_TYPES:3},Na=Object.freeze(lFe);function IL(e){this._total=e,this.usedThisFrame=0,this.stolenFromMeThisFrame=0,this.starvedThisFrame=!1,this.starvedLastFrame=!1}Object.defineProperties(IL.prototype,{total:{get:function(){return this._total}}});function I_(e){let t=new Array(Na.NUMBER_OF_JOB_TYPES);t[Na.TEXTURE]=new IL(u(e)?e[Na.TEXTURE]:10),t[Na.PROGRAM]=new IL(u(e)?e[Na.PROGRAM]:10),t[Na.BUFFER]=new IL(u(e)?e[Na.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}I_.getTimestamp=li;Object.defineProperties(I_.prototype,{totalBudget:{get:function(){return this._totalBudget}}});I_.prototype.disableThisFrame=function(){this._totalUsedThisFrame=this._totalBudget};I_.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};I_.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=I_.getTimestamp();e.execute();let a=I_.getTimestamp()-s;return this._totalUsedThisFrame+=a,r?r.stolenFromMeThisFrame+=a:i.usedThisFrame+=a,this._executedThisFrame[t]=!0,!0};var PL=I_;function d0(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=>{j5(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(d0.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}}});d0.isSupported=function(e){return e.colorBufferHalfFloat&&e.halfFloatingPointTexture||e.floatingPointTexture&&e.colorBufferFloat};var uFe=new h(1,0,0),fFe=new h(0,0,1),dFe=new h(-1,0,0),hFe=new h(0,0,-1),OL=new h(0,1,0),mFe=new h(0,-1,0),ane=[OL,dFe,fFe,mFe,uFe,OL,hFe,OL,OL],cne=ane.length,lne=new Float32Array(cne*3),rne=0;for(let e=0;e<cne;++e,rne+=3)h.pack(ane[e],lne,rne);var pFe=new Float32Array([-1,1,-1,0,0,1,0,0,1,0,1,1,0,-1,-1,-1,1,-1]),_Fe=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 gFe(e){let t=ut.createVertexBuffer({context:e,typedArray:pFe,usage:Ne.STATIC_DRAW}),n=ut.createVertexBuffer({context:e,typedArray:lne,usage:Ne.STATIC_DRAW}),i=ut.createIndexBuffer({context:e,typedArray:_Fe,usage:Ne.STATIC_DRAW,indexDatatype:Ve.UNSIGNED_SHORT}),o=[{index:0,vertexBuffer:t,componentsPerAttribute:2,componentDatatype:q.FLOAT},{index:1,vertexBuffer:n,componentsPerAttribute:3,componentDatatype:q.FLOAT}];return new ii({context:e,attributes:o,indexBuffer:i})}function sne(e){return function(){return e}}function j5(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}d0.prototype.update=function(e){let t=e.context;if(!d0.isSupported(t)||(u(this._texture)&&u(this._va)&&j5(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;El(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 ke({defines:i,sources:[VR]});this._va=gFe(t),this._sp=Kt.fromCache({context:t,vertexShaderSource:UR,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 oc({context:t,source:n[g],pixelDatatype:o}),x=c[g].width*2,C=l[g]=new Pt({context:t,width:x,height:x,pixelDatatype:o,pixelFormat:r}),T=new Ef({vertexArray:this._va,shaderProgram:this._sp,uniformMap:{cubeMap:sne(A)},outputTexture:C,persists:!0,owner:this});e.commandList.push(T),d[`texture${g}`]=sne(C)}this._texture=new Pt({context:t,width:f*1.5+2,height:f,pixelDatatype:o,pixelFormat:r}),this._texture.maximumMipmapLevel=this._maximumMipmapLevel,t.textureCache.addTexture(this._url,this._texture);let p=new Ef({fragmentShaderSource:FR,uniformMap:d,outputTexture:this._texture,persists:!1,owner:this});e.commandList.push(p),this._completeLoad()};d0.prototype.isDestroyed=function(){return!1};d0.prototype.destroy=function(){return j5(this),this._texture=this._texture&&this._texture.destroy(),le(this)};var dh=d0;function RL(e){e=y(e,y.EMPTY_OBJECT);let t=Pn(e.container);this._container=t;let n=document.createElement("div");n.className="cesium-performanceDisplay";let i=document.createElement("div");i.className="cesium-performanceDisplay-fps",this._fpsText=document.createTextNode(""),i.appendChild(this._fpsText);let o=document.createElement("div");o.className="cesium-performanceDisplay-ms",this._msText=document.createTextNode(""),o.appendChild(this._msText),n.appendChild(o),n.appendChild(i),this._container.appendChild(n),this._lastFpsSampleTime=li(),this._lastMsSampleTime=li(),this._fpsFrameCount=0,this._msFrameCount=0,this._throttled=!1;let r=document.createElement("div");r.className="cesium-performanceDisplay-throttled",this._throttledText=document.createTextNode(""),r.appendChild(this._throttledText),n.appendChild(r)}Object.defineProperties(RL.prototype,{throttled:{get:function(){return this._throttled},set:function(e){this._throttled!==e&&(e?this._throttledText.nodeValue="(throttled)":this._throttledText.nodeValue="",this._throttled=e)}}});RL.prototype.update=function(e){let t=li(),n=y(e,!0);this._fpsFrameCount++;let i=t-this._lastFpsSampleTime;if(i>1e3){let r="N/A";n&&(r=this._fpsFrameCount*1e3/i|0),this._fpsText.nodeValue=`${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=`${r} MS`,this._lastMsSampleTime=t,this._msFrameCount=0}};RL.prototype.destroy=function(){return le(this)};var P_=RL;var une=new h,fne=new h,dne=new he,Y5=new h,yFe=new h,hne=new se,AFe=new Yi,sv=[new he,new he,new he,new he],av=new H,Mr={};Mr.initialize=function(){let e=Mr._initPromise;return u(e)||(e=Re.fetchJson($t("Assets/approximateTerrainHeights.json")).then(function(t){Mr._terrainHeights=t}),Mr._initPromise=e),e};Mr.getMinimumMaximumHeights=function(e,t){t=y(t,ie.WGS84);let n=mne(e),i=Mr._defaultMinTerrainHeight,o=Mr._defaultMaxTerrainHeight;if(u(n)){let r=`${n.level}-${n.x}-${n.y}`,s=Mr._terrainHeights[r];u(s)&&(i=s[0],o=s[1]),t.cartographicToCartesian(ce.northeast(e,dne),une),t.cartographicToCartesian(ce.southwest(e,dne),fne),h.midpoint(fne,une,Y5);let a=t.scaleToGeodeticSurface(Y5,yFe);if(u(a)){let c=h.distance(Y5,a);i=Math.min(i,-c)}else i=Mr._defaultMinTerrainHeight}return i=Math.max(Mr._defaultMinTerrainHeight,i),{minimumTerrainHeight:i,maximumTerrainHeight:o}};Mr.getBoundingSphere=function(e,t){t=y(t,ie.WGS84);let n=mne(e),i=Mr._defaultMaxTerrainHeight;if(u(n)){let r=`${n.level}-${n.x}-${n.y}`,s=Mr._terrainHeights[r];u(s)&&(i=s[1])}let o=se.fromRectangle3D(e,t,0);return se.fromRectangle3D(e,t,i,hne),se.union(o,hne,o)};function mne(e){he.fromRadians(e.east,e.north,0,sv[0]),he.fromRadians(e.west,e.north,0,sv[1]),he.fromRadians(e.east,e.south,0,sv[2]),he.fromRadians(e.west,e.south,0,sv[3]);let t=0,n=0,i=0,o=0,r=Mr._terrainHeightsMaxLevel,s;for(s=0;s<=r;++s){let a=!1;for(let c=0;c<4;++c){let l=sv[c];if(AFe.positionToTileXY(l,s,av),c===0)i=av.x,o=av.y;else if(i!==av.x||o!==av.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}}Mr._terrainHeightsMaxLevel=6;Mr._defaultMaxTerrainHeight=9e3;Mr._defaultMinTerrainHeight=-1e5;Mr._terrainHeights=void 0;Mr._initPromise=void 0;Object.defineProperties(Mr,{initialized:{get:function(){return u(Mr._terrainHeights)}}});var ui=Mr;function BL(e){e=y(e,!0),this.value=BL.toValue(e)}Object.defineProperties(BL.prototype,{componentDatatype:{get:function(){return q.UNSIGNED_BYTE}},componentsPerAttribute:{get:function(){return 1}},normalize:{get:function(){return!1}}});BL.toValue=function(e,t){return u(t)?(t[0]=e,t):new Uint8Array([e])};var yn=BL;function Lu(e,t){this._content=e,this._batchId=t,this._color=void 0}Object.defineProperties(Lu.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)}}});Lu.prototype.hasProperty=function(e){return this._content.batchTable.hasProperty(this._batchId,e)};Lu.prototype.getPropertyIds=function(e){return this._content.batchTable.getPropertyIds(this._batchId,e)};Lu.prototype.getProperty=function(e){return this._content.batchTable.getProperty(this._batchId,e)};Lu.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)}};Lu.prototype.getPropertyInherited=function(e){return Lu.getPropertyInherited(this._content,this._batchId,e)};Lu.prototype.setProperty=function(e,t){this._content.batchTable.setProperty(this._batchId,e,t),this._content.featurePropertiesDirty=!0};Lu.prototype.isExactClass=function(e){return this._content.batchTable.isExactClass(this._batchId,e)};Lu.prototype.isClass=function(e){return this._content.batchTable.isClass(this._batchId,e)};Lu.prototype.getExactClassName=function(){return this._content.batchTable.getExactClassName(this._batchId)};var Fs=Lu;function h0(){this._framebuffer=new di,this._textureToCopy=void 0,this._copyDepthCommand=void 0}Object.defineProperties(h0.prototype,{framebuffer:{get:function(){return this._framebuffer.framebuffer}}});function xFe(e,t,n){let i=n.width,o=n.height;e._framebuffer.update(t,i,o)}function CFe(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:Ue.fromCache(),uniformMap:{u_texture:function(){return e._textureToCopy}},owner:e})}e._textureToCopy=n,e._copyDepthCommand.framebuffer=e.framebuffer}h0.prototype.update=function(e,t){xFe(this,e,t),CFe(this,e,t)};var TFe=new oe,EFe=new oe(1,1/255,1/65025,1/16581375);h0.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,TFe);return oe.divideByScalar(o,255,o),oe.dot(o,EFe)};h0.prototype.executeCopyDepth=function(e,t){this._copyDepthCommand.execute(e,t)};h0.prototype.isDestroyed=function(){return!1};h0.prototype.destroy=function(){return this._framebuffer.destroy(),u(this._copyDepthCommand)&&(this._copyDepthCommand.shaderProgram=u(this._copyDepthCommand.shaderProgram)&&this._copyDepthCommand.shaderProgram.destroy()),le(this)};var ML=h0;function Vs(e){e=y(e,y.EMPTY_OBJECT),this._primitives=[],this._guid=Hn(),this._zIndex=void 0,this.show=y(e.show,!0),this.destroyPrimitives=y(e.destroyPrimitives,!0)}Object.defineProperties(Vs.prototype,{length:{get:function(){return this._primitives.length}}});Vs.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};Vs.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};Vs.prototype.removeAndDestroy=function(e){let t=this.remove(e);return t&&!this.destroyPrimitives&&e.destroy(),t};Vs.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=[]};Vs.prototype.contains=function(e){return!!(u(e)&&e._external&&e._external._composites&&e._external._composites[this._guid])};function LL(e,t){return e._primitives.indexOf(t)}Vs.prototype.raise=function(e){if(u(e)){let t=LL(this,e),n=this._primitives;if(t!==n.length-1){let i=n[t];n[t]=n[t+1],n[t+1]=i}}};Vs.prototype.raiseToTop=function(e){if(u(e)){let t=LL(this,e),n=this._primitives;t!==n.length-1&&(n.splice(t,1),n.push(e))}};Vs.prototype.lower=function(e){if(u(e)){let t=LL(this,e),n=this._primitives;if(t!==0){let i=n[t];n[t]=n[t-1],n[t-1]=i}}};Vs.prototype.lowerToBottom=function(e){if(u(e)){let t=LL(this,e),n=this._primitives;t!==0&&(n.splice(t,1),n.unshift(e))}};Vs.prototype.get=function(e){return this._primitives[e]};Vs.prototype.update=function(e){if(!this.show)return;let t=this._primitives;for(let n=0;n<t.length;++n)t[n].update(e)};Vs.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)}};Vs.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)}};Vs.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)}};Vs.prototype.isDestroyed=function(){return!1};Vs.prototype.destroy=function(){return this.removeAll(),le(this)};var Rl=Vs;var oa={},bFe=new oe(0,0,0,1),Fa=new oe,SFe=new qe,q5=new H,X5=new H;oa.wgs84ToWindowCoordinates=function(e,t,n){return oa.wgs84WithEyeOffsetToWindowCoordinates(e,t,h.ZERO,n)};var pne=new oe,_ne=new h;function cv(e,t,n,i){let o=n.viewMatrix,r=M.multiplyByVector(o,oe.fromElements(e.x,e.y,e.z,1,pne),pne),s=h.multiplyComponents(t,h.normalize(r,_ne),_ne);return r.x+=t.x+s.x,r.y+=t.y+s.y,r.z+=s.z,M.multiplyByVector(n.frustum.projectionMatrix,r,i)}var vFe=new he(Math.PI,P.PI_OVER_TWO),DFe=new h,wFe=new h;oa.wgs84WithEyeOffsetToWindowCoordinates=function(e,t,n,i){let o=e.frameState,r=oa.computeActualWgs84Position(o,t,bFe);if(!u(r))return;let s=e.canvas,a=SFe;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=vFe,p=f.project(d,DFe),g=h.clone(c.position,wFe),m=c.frustum.clone(),A=M.computeViewportTransformation(a,0,1,new M),x=c.frustum.projectionMatrix,C=c.positionWC.y,T=h.fromElements(P.sign(C)*p.x-C,0,-c.positionWC.x),E=Rt.pointToGLWindowCoordinates(x,A,T);if(C===0||E.x<=0||E.x>=s.clientWidth)l=!0;else{if(E.x>s.clientWidth*.5){a.width=E.x,c.frustum.right=p.x-C,Fa=cv(r,n,c,Fa),oa.clipToGLWindowCoordinates(a,Fa,q5),a.x+=E.x,c.position.x=-c.position.x;let S=c.frustum.right;c.frustum.right=-c.frustum.left,c.frustum.left=-S,Fa=cv(r,n,c,Fa),oa.clipToGLWindowCoordinates(a,Fa,X5)}else{a.x+=E.x,a.width-=E.x,c.frustum.left=-p.x-C,Fa=cv(r,n,c,Fa),oa.clipToGLWindowCoordinates(a,Fa,q5),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,Fa=cv(r,n,c,Fa),oa.clipToGLWindowCoordinates(a,Fa,X5)}h.clone(g,c.position),c.frustum=m.clone(),i=H.clone(q5,i),(i.x<0||i.x>s.clientWidth)&&(i.x=X5.x)}}if(o.mode!==ee.SCENE2D||l){if(Fa=cv(r,n,c,Fa),Fa.z<0&&!(c.frustum instanceof en)&&!(c.frustum instanceof Pr))return;i=oa.clipToGLWindowCoordinates(a,Fa,i)}return i.y=s.clientHeight-i.y,i};oa.wgs84ToDrawingBufferCoordinates=function(e,t,n){if(n=oa.wgs84ToWindowCoordinates(e,t,n),!!u(n))return oa.transformWindowToDrawingBuffer(e,n,n)};var km=new h,IFe=new he;oa.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,IFe);if(!u(r))return;if(o.project(r,km),i===ee.COLUMBUS_VIEW)return h.fromElements(km.z,km.x,km.y,n);if(i===ee.SCENE2D)return h.fromElements(0,km.x,km.y,n);let s=e.morphTime;return h.fromElements(P.lerp(km.z,t.x,s),P.lerp(km.x,t.y,s),P.lerp(km.y,t.z,s),n)};var gne=new h,yne=new h,Ane=new M;oa.clipToGLWindowCoordinates=function(e,t,n){return h.divideByScalar(t,t.w,gne),M.computeViewportTransformation(e,0,1,Ane),M.multiplyByPoint(Ane,gne,yne),H.fromCartesian3(yne,n)};oa.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 PFe=new oe,xne=new oe;oa.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,PFe);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=xne,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=M.multiplyByVector(r.inverseView,d,d);else{d=M.multiplyByVector(r.inverseViewProjection,f,xne);let g=1/d.w;h.multiplyByScalar(d,g,d)}return h.fromCartesian4(d,i)};var Zi=oa;function OFe(e,t){this.near=y(e,0),this.far=y(t,0);let n=be.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 NL=OFe;var m0=`uniform highp sampler2D u_depthTexture;

varying vec2 v_textureCoordinates;

void main()
{
    gl_FragColor = czm_packDepth(texture2D(u_depthTexture, v_textureCoordinates).r);
}
`;function hh(){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 qe,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(hh.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 RFe(e){e._pickColorFramebuffer.destroy(),e._outputFramebuffer.destroy(),e._copyDepthFramebuffer.destroy(),e._tempCopyDepthFramebuffer.destroy(),e._updateDepthFramebuffer.destroy()}function Cne(e,t,n,i,o){e._viewport.width=n,e._viewport.height=i;let r=!qe.equals(e._viewport,o.viewport),s=r!==e._useScissorTest;e._useScissorTest=r,qe.equals(e._scissorRectangle,o.viewport)||(e._scissorRectangle=qe.clone(o.viewport,e._scissorRectangle),s=!0),(!u(e._rs)||!qe.equals(e._viewport,e._rs.viewport)||s)&&(e._rs=Ue.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle}}),e._rsBlend=Ue.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},blending:dn.ALPHA_BLEND}),e._rsUpdate=Ue.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},stencilTest:{enabled:!0,frontFunction:Un.EQUAL,frontOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.KEEP},backFunction:Un.NEVER,reference:Lt.CESIUM_3D_TILE_MASK,mask:Lt.CESIUM_3D_TILE_MASK}})),u(e._copyDepthCommand)||(e._copyDepthCommand=t.createViewportQuadCommand(m0,{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(Ol,{uniformMap:{colorTexture:function(){return e.colorFramebufferManager.getColorTexture()}},owner:e})),e._copyColorCommand.renderState=e._rs,u(e._tempCopyDepthCommand)||(e._tempCopyDepthCommand=t.createViewportQuadCommand(m0,{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(Ol,{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 ni({color:new z(0,0,0,0),stencil:0,owner:e})),e._clearGlobeColorCommand.framebuffer=e.framebuffer}hh.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),Cne(this,e,s,a,t),e.uniformState.globeDepthTexture=void 0,this._useHdr=o,this._clearGlobeDepth=r};hh.prototype.prepareColorTextures=function(e,t){!this.picking&&this._numSamples>1&&this._outputFramebuffer.prepareTextures(e,t)};hh.prototype.executeCopyDepth=function(e,t){u(this._copyDepthCommand)&&(this.prepareColorTextures(e),this._copyDepthCommand.execute(e,t),e.uniformState.globeDepthTexture=this._copyDepthFramebuffer.getColorTexture())};hh.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),Cne(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)};hh.prototype.executeCopyColor=function(e,t){u(this._copyColorCommand)&&this._copyColorCommand.execute(e,t)};hh.prototype.clear=function(e,t,n){let i=this._clearGlobeColorCommand;u(i)&&(z.clone(n,i.color),this.colorFramebufferManager.clear(e,i,t))};hh.prototype.isDestroyed=function(){return!1};hh.prototype.destroy=function(){return RFe(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 FL=hh;function p0(){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 qe,this._useScissorTest=!1,this._scissorRectangle=void 0,this._useHdr=void 0}Object.defineProperties(p0.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 BFe(e){e._framebuffer.destroy(),e._packedDepthFramebuffer.destroy()}function MFe(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 LFe(e,t,n,i,o){e._viewport.width=n,e._viewport.height=i;let r=!qe.equals(e._viewport,o.viewport),s=r!==e._useScissorTest;e._useScissorTest=r,qe.equals(e._scissorRectangle,o.viewport)||(e._scissorRectangle=qe.clone(o.viewport,e._scissorRectangle),s=!0),(!u(e._renderState)||!qe.equals(e._viewport,e._renderState.viewport)||s)&&(e._renderState=Ue.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle}})),u(e._packedDepthCommand)||(e._packedDepthCommand=t.createViewportQuadCommand(m0,{uniformMap:{u_depthTexture:function(){return e.depthStencilTexture}},owner:e})),u(e._clearCommand)||(e._clearCommand=new ni({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}p0.prototype.updateAndClear=function(e,t,n,i){let o=t.width,r=t.height;MFe(this,n,o,r,e),LFe(this,n,o,r,i),this._useHdr=e};p0.prototype.clearClassification=function(e,t){this._clearCommand.execute(e,t)};p0.prototype.packDepth=function(e,t){return this._packedDepthCommand.execute(e,t),this.packedDepthTexture};p0.prototype.isDestroyed=function(){return!1};p0.prototype.destroy=function(){return BFe(this),le(this)};var VL=p0;function zm(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 ni({color:new z(0,0,0,0),owner:this}),this._translucentMRTClearCommand=new ni({color:new z(0,0,0,1),owner:this}),this._translucentMultipassClearCommand=new ni({color:new z(0,0,0,0),owner:this}),this._alphaClearCommand=new ni({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 qe,this._rs=void 0,this._useScissorTest=!1,this._scissorRectangle=void 0,this._useHDR=!1}function Tne(e){e._accumulationTexture=e._accumulationTexture&&!e._accumulationTexture.isDestroyed()&&e._accumulationTexture.destroy(),e._revealageTexture=e._revealageTexture&&!e._revealageTexture.isDestroyed()&&e._revealageTexture.destroy()}function K5(e){e._translucentFBO.destroy(),e._alphaFBO.destroy(),e._adjustTranslucentFBO.destroy(),e._adjustAlphaFBO.destroy()}function Ene(e){Tne(e),K5(e)}function NFe(e,t,n,i){Tne(e),e._accumulationTexture=new Pt({context:t,width:n,height:i,pixelFormat:st.RGBA,pixelDatatype:Xe.FLOAT});let o=new Float32Array(n*i*4);e._revealageTexture=new Pt({context:t,pixelFormat:st.RGBA,pixelDatatype:Xe.FLOAT,source:{arrayBufferView:o,width:n,height:i},flipY:!1})}function FFe(e,t){K5(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)&&(K5(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)&&(Ene(e),e._translucentMultipassSupport=!1,i=!1)}return i}zm.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,NFe(this,e,r,s)),(!u(this._translucentFBO.framebuffer)||c||l)&&!FFe(this,e))return;this._useHDR=i;let f=this,d,p;u(this._compositeCommand)||(d=new ke({sources:[OR]}),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 ke({defines:["MRT"],sources:[nS]}),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 ke({sources:[nS]}),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=!qe.equals(this._viewport,t.viewport),m=g!==this._useScissorTest;this._useScissorTest=g,qe.equals(this._scissorRectangle,t.viewport)||(this._scissorRectangle=qe.clone(t.viewport,this._scissorRectangle),m=!0),(!u(this._rs)||!qe.equals(this._viewport,this._rs.viewport)||m)&&(this._rs=Ue.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 VFe={enabled:!0,color:new z(0,0,0,0),equationRgb:Pa.ADD,equationAlpha:Pa.ADD,functionSourceRgb:So.ONE,functionDestinationRgb:So.ONE,functionSourceAlpha:So.ZERO,functionDestinationAlpha:So.ONE_MINUS_SOURCE_ALPHA},UFe={enabled:!0,color:new z(0,0,0,0),equationRgb:Pa.ADD,equationAlpha:Pa.ADD,functionSourceRgb:So.ONE,functionDestinationRgb:So.ONE,functionSourceAlpha:So.ONE,functionDestinationAlpha:So.ONE},kFe={enabled:!0,color:new z(0,0,0,0),equationRgb:Pa.ADD,equationAlpha:Pa.ADD,functionSourceRgb:So.ZERO,functionDestinationRgb:So.ONE_MINUS_SOURCE_ALPHA,functionSourceAlpha:So.ZERO,functionDestinationAlpha:So.ONE_MINUS_SOURCE_ALPHA};function Z5(e,t,n,i){let o=n[i.id];if(!u(o)){let r=Ue.getState(i);r.depthMask=!1,r.blending=t,o=Ue.fromCache(r),n[i.id]=o}return o}function zFe(e,t,n){return Z5(t,VFe,e._translucentRenderStateCache,n)}function HFe(e,t,n){return Z5(t,UFe,e._translucentRenderStateCache,n)}function GFe(e,t,n){return Z5(t,kFe,e._alphaRenderStateCache,n)}var WFe=`    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);
`,jFe=`    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;
`,YFe=`    float ai = czm_gl_FragColor.a;
    gl_FragColor = vec4(ai);
`;function J5(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=ke.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 qFe(e,t){return J5(e,t,"translucentMRT",WFe)}function XFe(e,t){return J5(e,t,"translucentMultipass",jFe)}function KFe(e,t){return J5(e,t,"alphaMultipass",YFe)}zm.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=qFe(t,e.shaderProgram),n.translucentCommand.renderState=zFe(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=XFe(t,e.shaderProgram),n.translucentCommand.renderState=HFe(this,t,e.renderState),n.alphaCommand.shaderProgram=KFe(t,e.shaderProgram),n.alphaCommand.renderState=GFe(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 ZFe(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 JFe(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}zm.prototype.executeCommands=function(e,t,n,i,o){if(this._translucentMRTSupport){JFe(this,e,t,n,i,o);return}ZFe(this,e,t,n,i,o)};zm.prototype.execute=function(e,t){this._compositeCommand.execute(e,t)};zm.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};zm.prototype.isSupported=function(){return this._translucentMRTSupport||this._translucentMultipassSupport};zm.prototype.isDestroyed=function(){return!1};zm.prototype.destroy=function(){return Ene(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 UL=zm;function lv(){this._framebuffer=new di({color:!1,depthStencil:!0,supportsDepthTexture:!0}),this._passState=void 0}Object.defineProperties(lv.prototype,{framebuffer:{get:function(){return this._framebuffer.framebuffer}}});function QFe(e){e._framebuffer.destroy()}function $Fe(e,t){let n=t.drawingBufferWidth,i=t.drawingBufferHeight;e._framebuffer.update(t,n,i);let o=new rc(t);o.blendingEnabled=!1,o.scissorTest={enabled:!0,rectangle:new qe},o.viewport=new qe,e._passState=o}lv.prototype.update=function(e,t,n){let i=n.width,o=n.height;this._framebuffer.isDirty(i,o)&&$Fe(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};lv.prototype.isDestroyed=function(){return!1};lv.prototype.destroy=function(){return QFe(this),le(this)};var kL=lv;function fv(e){let t=new rc(e);t.blendingEnabled=!1,t.scissorTest={enabled:!0,rectangle:new qe},t.viewport=new qe,this._context=e,this._fb=new di({depthStencil:!0}),this._passState=t,this._width=0,this._height=0}fv.prototype.begin=function(e,t){let n=this._context,i=t.width,o=t.height;return qe.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 uv=new z;fv.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);uv.red=z.byteToFloat(o[m]),uv.green=z.byteToFloat(o[m+1]),uv.blue=z.byteToFloat(o[m+2]),uv.alpha=z.byteToFloat(o[m+3]);let A=i.getObjectByPickColor(uv);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}};fv.prototype.isDestroyed=function(){return!1};fv.prototype.destroy=function(){return this._fb.destroy(),le(this)};var zL=fv;function Hm(){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 ni({color:new z(0,0,0,0),depth:1,owner:this})}function e2e(e){e._colorFramebuffer.destroy(),e._idFramebuffer.destroy()}Object.defineProperties(Hm.prototype,{framebuffer:{get:function(){return this._colorFramebuffer.framebuffer}},idFramebuffer:{get:function(){return this._idFramebuffer.framebuffer}},depthStencilTexture:{get:function(){return this._colorFramebuffer.getDepthStencilTexture()}}});Hm.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)};Hm.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)};Hm.prototype.getFramebuffer=function(){return this._colorFramebuffer.framebuffer};Hm.prototype.getIdFramebuffer=function(){return this._idFramebuffer.framebuffer};Hm.prototype.prepareColorTextures=function(e){this._numSamples>1&&this._colorFramebuffer.prepareTextures(e)};Hm.prototype.isDestroyed=function(){return!1};Hm.prototype.destroy=function(){return e2e(this),le(this)};var vC=Hm;function _0(){}_0.getShadowCastShaderKeyword=function(e,t,n,i){return`castShadow ${e} ${t} ${n} ${i}`};_0.createShadowCastVertexShader=function(e,t,n){let i=e.defines.slice(0),o=e.sources.slice(0);i.push("SHADOW_MAP"),n&&i.push("GENERATE_POSITION");let r=ke.findPositionVarying(e),s=u(r);if(t&&!s){let a=o.length;for(let l=0;l<a;++l)o[l]=ke.replaceMain(o[l],"czm_shadow_cast_main");let c=`varying vec3 v_positionEC; 
void main() 
{ 
    czm_shadow_cast_main(); 
    v_positionEC = (czm_inverseProjection * gl_Position).xyz; 
}`;o.push(c)}return new ke({defines:i,sources:o})};_0.createShadowCastFragmentShader=function(e,t,n,i){let o=e.defines.slice(0),r=e.sources.slice(0);o.push("SHADOW_MAP");let s=ke.findPositionVarying(e),a=u(s);a||(s="v_positionEC");let c=r.length;for(let f=0;f<c;++f)r[f]=ke.replaceMain(r[f],"czm_shadow_cast_main");let l="";return t&&(a||(l+=`varying vec3 v_positionEC; 
`),l+=`uniform vec4 shadowMap_lightPositionEC; 
`),i?l+=`void main() 
{ 
`:l+=`void main() 
{ 
    czm_shadow_cast_main(); 
    if (gl_FragColor.a == 0.0) 
    { 
       discard; 
    } 
`,t?l+=`    float distance = length(${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 ke({defines:o,sources:r})};_0.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}`};_0.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 ke({defines:i,sources:o})};_0.createShadowReceiveFragmentShader=function(e,t,n,i,o){let r=ke.findNormalVarying(e),s=!i&&u(r)||i&&o,a=ke.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),T=e.sources.slice(0),E=T.length;for(let w=0;w<E;++w)T[w]=ke.replaceMain(T[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; 
} 
`,T.push(S),new ke({defines:C,sources:T})};var Gm=_0;function mh(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;(kt.isInternetExplorer()||kt.isEdge()||(kt.isChrome()||kt.isFirefox())&&kt.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 M,this._shadowMapTexture=void 0,this._lightDirectionEC=new h,this._lightPositionEC=new oe,this._distance=0,this._lightCamera=e.lightCamera,this._shadowMapCamera=new HL,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 Pr:u(this._lightCamera.frustum.fov)&&(this._isSpotLight=!0),this._cascadeSplits=[new oe,new oe],this._cascadeMatrices=[new M,new M,new M,new M],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 t2e(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,$5(this),this._clearCommand=new ni({depth:1,color:new z}),this._clearPassState=new rc(t),this._size=y(e.size,2048),this.size=this._size}mh.MAXIMUM_DISTANCE=2e4;function t2e(e){this.camera=new HL,this.passState=new rc(e),this.framebuffer=void 0,this.textureOffsets=void 0,this.commandList=[],this.cullingVolume=void 0}function Q5(e,t){return Ue.fromCache({cull:{enabled:!0,face:mi.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 $5(e){let t=!e._usesDepthTexture;e._primitiveRenderState=Q5(t,e._primitiveBias),e._terrainRenderState=Q5(t,e._terrainBias),e._pointRenderState=Q5(t,e._pointBias)}mh.prototype.debugCreateRenderStates=function(){$5(this)};Object.defineProperties(mh.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){a2e(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 n2e(e,t){let n=new xu({context:t,width:e._textureSize.x,height:e._textureSize.y,format:Hc.DEPTH_COMPONENT16}),i=new Pt({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:st.RGBA,pixelDatatype:Xe.UNSIGNED_BYTE,sampler:fn.NEAREST}),o=new ea({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 i2e(e,t){let n=new Pt({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:st.DEPTH_STENCIL,pixelDatatype:Xe.UNSIGNED_INT_24_8,sampler:fn.NEAREST}),i=new ea({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 o2e(e,t){let n=new xu({context:t,width:e._textureSize.x,height:e._textureSize.y,format:Hc.DEPTH_COMPONENT16}),i=new oc({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:st.RGBA,pixelDatatype:Xe.UNSIGNED_BYTE,sampler:fn.NEAREST}),o=[i.negativeX,i.negativeY,i.negativeZ,i.positiveX,i.positiveY,i.positiveZ];for(let r=0;r<6;++r){let s=new ea({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 vne(e,t){e._isPointLight?o2e(e,t):e._usesDepthTexture?i2e(e,t):n2e(e,t)}function r2e(e,t){e._usesDepthTexture&&e._passes[0].framebuffer.status!==te.FRAMEBUFFER_COMPLETE&&(e._usesDepthTexture=!1,$5(e),e6(e),vne(e,t))}function s2e(e,t){(!u(e._passes[0].framebuffer)||e._shadowMapTexture.width!==e._textureSize.x)&&(e6(e),vne(e,t),r2e(e,t),Dne(e,t))}function Dne(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 a2e(e,t){e._size=t;let n=e._passes,i=n.length,o=e._textureSize;if(e._isPointLight){t=Vt.maximumCubeMapSize>=t?t:Vt.maximumCubeMapSize,o.x=t,o.y=t;let r=new qe(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=Vt.maximumTextureSize>=t?t:Vt.maximumTextureSize,o.x=t,o.y=t,n[0].passState.viewport=new qe(0,0,t,t)):i===4&&(t=Vt.maximumTextureSize>=t*2?t:Vt.maximumTextureSize/2,o.x=t*2,o.y=t*2,n[0].passState.viewport=new qe(0,0,t,t),n[1].passState.viewport=new qe(t,0,t,t),n[2].passState.viewport=new qe(0,t,t,t),n[3].passState.viewport=new qe(t,t,t,t));e._clearPassState.viewport=new qe(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 M(f,0,0,c,0,d,0,l,0,0,1,0,0,0,0,1)}}var c2e=new qe;function l2e(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=be.OVERLAY,i}function u2e(e,t){let n=t.context,i=t.context.drawingBufferWidth,o=t.context.drawingBufferHeight,r=Math.min(i,o)*.3,s=c2e;s.x=i-r,s.y=0,s.width=r,s.height=r;let a=e._debugShadowViewCommand;u(a)||(a=l2e(e,n),e._debugShadowViewCommand=a),(!u(a.renderState)||!qe.equals(a.renderState.viewport,s))&&(a.renderState=Ue.fromCache({viewport:qe.clone(s)})),t.commandList.push(e._debugShadowViewCommand)}var ph=new Array(8);ph[0]=new oe(-1,-1,-1,1);ph[1]=new oe(1,-1,-1,1);ph[2]=new oe(1,1,-1,1);ph[3]=new oe(-1,1,-1,1);ph[4]=new oe(-1,-1,1,1);ph[5]=new oe(1,-1,1,1);ph[6]=new oe(1,1,1,1);ph[7]=new oe(-1,1,1,1);var O_=new M,t6=new Array(8);for(let e=0;e<8;++e)t6[e]=new oe;function f2e(e,t){let n=new yt({geometry:new ih({minimum:new h(-.5,-.5,-.5),maximum:new h(.5,.5,.5)}),attributes:{color:Ft.fromColor(t)}}),i=new yt({geometry:new x_({radius:.5}),attributes:{color:Ft.fromColor(t)}});return new Dn({geometryInstances:[n,i],appearance:new rn({translucent:!1,flat:!0}),asynchronous:!1,modelMatrix:e})}var d2e=[z.RED,z.GREEN,z.BLUE,z.MAGENTA],h2e=new h;function m2e(e,t){u2e(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 Um({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 Um({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 Um({camera:e._passes[i].camera,color:d2e[i],updateOnChange:!1})),e._debugCascadeFrustums[i].update(t)}}else if(e._isPointLight){if(!u(e._debugLightFrustum)||e._needsUpdate){let i=e._shadowMapCamera.positionWC,o=Le.IDENTITY,r=e._pointLightRadius*2,s=h.fromElements(r,r,r,h2e),a=M.fromTranslationQuaternionRotationScale(i,o,s,O_);e._debugLightFrustum=e._debugLightFrustum&&e._debugLightFrustum.destroy(),e._debugLightFrustum=f2e(a,z.YELLOW)}e._debugLightFrustum.update(t)}else(!u(e._debugLightFrustum)||e._needsUpdate)&&(e._debugLightFrustum=new Um({camera:e._shadowMapCamera,color:z.YELLOW,updateOnChange:!1})),e._debugLightFrustum.update(t)}function HL(){this.viewMatrix=new M,this.inverseViewMatrix=new M,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 M}HL.prototype.clone=function(e){M.clone(e.viewMatrix,this.viewMatrix),M.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 p2e=new M(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1);HL.prototype.getViewProjection=function(){let e=this.viewMatrix,t=this.frustum.projectionMatrix;return M.multiply(t,e,this.viewProjectionMatrix),M.multiply(p2e,this.viewProjectionMatrix,this.viewProjectionMatrix),this.viewProjectionMatrix};var _2e=new Array(5),g2e=new Ci,y2e=new Array(4),wne=new h,Ine=new h;function A2e(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=y2e,g=_2e;for(g[0]=o,g[s]=r,a=0;a<s;++a){let N=(a+1)/s,_=o*Math.pow(l,N),b=o+c*N,D=P.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 N=g[0];for(a=0;a<s-1;++a)N+=p[a],g[a+1]=N}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,T=m.top,E=m.near,S=m.far,v=n.positionWC,w=n.directionWC,R=n.upWC,O=i.frustum.clone(g2e),L=n.getViewProjection();for(a=0;a<s;++a){O.near=g[a],O.far=g[a+1];let N=M.multiply(O.projectionMatrix,i.viewMatrix,O_),_=M.inverse(N,O_),b=M.multiply(L,_,O_),D=h.fromElements(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,wne),I=h.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,Ine);for(let G=0;G<8;++G){let V=oe.clone(ph[G],t6[G]);M.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*(T-C),k.top=C+I.y*(T-C),k.near=E+D.z*(S-E),k.far=E+I.z*(S-E),B.cullingVolume=F.frustum.computeCullingVolume(v,w,R);let U=e._cascadeMatrices[a];M.multiply(F.getViewProjection(),i.inverseViewMatrix,U),M.multiply(B.textureOffsets,U,U)}}var x2e=new M,C2e=new h,T2e=new h,bne=new h;function E2e(e,t){let n=e._shadowMapCamera,i=e._sceneCamera,o=M.multiply(i.frustum.projectionMatrix,i.viewMatrix,O_),r=M.inverse(o,O_),s=n.directionWC,a=i.directionWC;h.equalsEpsilon(s,a,P.EPSILON10)&&(a=i.upWC);let c=h.cross(s,a,C2e);a=h.cross(c,s,T2e),h.normalize(a,a),h.normalize(c,c);let l=h.fromElements(0,0,0,bne),f=M.computeView(l,s,a,c,x2e),d=M.multiply(f,r,O_),p=h.fromElements(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,wne),g=h.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,Ine);for(let S=0;S<8;++S){let v=oe.clone(ph[S],t6[S]);M.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=bne;m.x=-(.5*(p.x+g.x)),m.y=-(.5*(p.y+g.y)),m.z=-g.z;let A=M.fromTranslation(m,O_);f=M.multiply(A,f,f);let x=.5*(g.x-p.x),C=.5*(g.y-p.y),T=g.z-p.z,E=n.frustum;E.left=-x,E.right=x,E.bottom=-C,E.top=C,E.near=.01,E.far=T,M.clone(f,n.viewMatrix),M.inverse(f,n.inverseViewMatrix),M.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 b2e=[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)],S2e=[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)],v2e=[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 D2e(e,t){let n=new Ci;n.fov=P.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=b2e[i],o.upWC=S2e[i],o.rightWC=v2e[i],M.computeView(o.positionWC,o.directionWC,o.upWC,o.rightWC,o.viewMatrix),M.inverse(o.viewMatrix,o.inverseViewMatrix),o.frustum=n}}var w2e=new h,I2e=new h,Pne=new se,Sne=Pne.center;function P2e(e,t){let n=e._sceneCamera,i=e._shadowMapCamera,o=Pne;if(e._cascadesEnabled){if(n.frustum.near>=e.maximumDistance){e._outOfView=!0,e._needsUpdate=!1;return}let r=t.mapProjection.ellipsoid.geodeticSurfaceNormal(n.positionWC,w2e),s=h.negate(i.directionWC,I2e),a=h.dot(r,s);if(e.fadingEnabled){let c=P.clamp(a/.1,0,1);e._darkness=P.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)===Qt.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,Sne),Sne);o.center=s,o.radius=r,e._outOfView=t.cullingVolume.computeVisibility(o)===Qt.OUTSIDE,e._needsUpdate=!e._outOfView&&!e._boundingSphere.equals(o),se.clone(o,e._boundingSphere)}}function O2e(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;M.multiplyByPointAsVector(n.viewMatrix,r.directionWC,s),h.normalize(s,s),h.negate(s,s),M.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=ro.clone(n,o),n.frustum.clone(e._sceneCamera.frustum),e._sceneCamera.frustum.near=a,e._sceneCamera.frustum.far=c,e._distance=c-a,P2e(e,t),!e._outOfViewPrevious&&e._outOfView&&(e._needsUpdate=!0),e._outOfViewPrevious=e._outOfView}mh.prototype.update=function(e){if(O2e(this,e),this._needsUpdate)if(s2e(this,e.context),this._isPointLight&&D2e(this,e),this._cascadesEnabled&&(E2e(this,e),this._numberOfCascades>1&&A2e(this,e)),this._isPointLight)this._shadowMapCullingVolume=os.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;M.multiply(this._shadowMapCamera.getViewProjection(),t,this._shadowMapMatrix)}this.debugShow&&m2e(this,e)};mh.prototype.updatePass=function(e,t){Dne(this,e,t)};var R2e=new H;function One(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=R2e;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 pt(t,o,!1)}function B2e(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===be.GLOBE,d=n.pass!==be.TRANSLUCENT,p=e._isPointLight,g=e._usesDepthTexture,m=Gm.getShadowCastShaderKeyword(p,f,g,d);if(s=i.shaderCache.getDerivedShaderProgram(l,m),!u(s)){let x=l.vertexShaderSource,C=l.fragmentShaderSource,T=Gm.createShadowCastVertexShader(x,p,f),E=Gm.createShadowCastFragmentShader(C,p,g,d);s=i.shaderCache.createDerivedShaderProgram(l,m,{vertexShaderSource:T,fragmentShaderSource:E,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=Ue.fromCache(a)),c=One(e,n.uniformMap,f)}return r.shaderProgram=s,r.renderState=a,r.uniformMap=c,r}mh.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===be.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=Gm.getShadowReceiveShaderKeyword(e[0],t.castShadows,l,f);if(d=i.shaderCache.getDerivedShaderProgram(s,A),!u(d)){let x=Gm.createShadowReceiveVertexShader(a,l,f),C=Gm.createShadowReceiveFragmentShader(c,e[0],t.castShadows,l,f);d=i.shaderCache.createDerivedShaderProgram(s,A,{vertexShaderSource:x,fragmentShaderSource:C,attributeLocations:s._attributeLocations})}p=One(e[0],t.uniformMap,l)}o.receiveCommand.shaderProgram=d,o.receiveCommand.uniformMap=p,o.receiveShaderProgramId=t.shaderProgram.id,o.receiveShaderCastShadows=t.castShadows}return o};mh.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]=B2e(e[c],n,t,i,s,r[c]);o.castShaderProgramId=t.shaderProgram.id}return o};mh.prototype.isDestroyed=function(){return!1};mh.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 R_=mh;var DC=`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 M2e=!1;function B_(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 ni({color:new z(0,0,0,0),owner:this}),this._clearDepthStencilCommand=new ni({depth:1,stencil:0,owner:this}),this._supported=e.depthTexture,this._viewport=new qe,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(B_.prototype,{hasTranslucentDepth:{get:function(){return this._hasTranslucentDepth}}});function Rne(e){e._textureToComposite=void 0,e._translucentDepthStencilTexture=e._translucentDepthStencilTexture&&!e._translucentDepthStencilTexture.isDestroyed()&&e._translucentDepthStencilTexture.destroy()}function Bne(e){e._drawClassificationFBO.destroy(),e._accumulationFBO.destroy(),e._packFBO.destroy()}function L2e(e,t,n,i){Rne(e),e._translucentDepthStencilTexture=new Pt({context:t,width:n,height:i,pixelFormat:st.DEPTH_STENCIL,pixelDatatype:Xe.UNSIGNED_INT_24_8,sampler:fn.NEAREST})}function N2e(e,t,n,i){Bne(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 F2e(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)&&(L2e(e,t,o,r),N2e(e,t,o,r));let s,a;if(u(e._packDepthCommand)||(s=new ke({sources:[PR]}),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 ke({sources:[DC]}),a={colorTexture:function(){return e._textureToComposite}},M2e&&(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 ke({sources:s.sources,defines:["PICK"]}),attributeLocations:d._attributeLocations}),g=tt.shallowClone(f);g.shaderProgram=p,f.derivedCommands.pick=g}u(e._copyCommand)||(s=new ke({sources:[DC]}),a={colorTexture:function(){return e._drawClassificationFBO.getColorTexture()}},e._copyCommand=t.createViewportQuadCommand(s,{uniformMap:a,owner:e})),u(e._accumulateCommand)||(s=new ke({sources:[DC]}),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=!qe.equals(e._viewport,n.viewport),l=c!==e._useScissorTest;e._useScissorTest=c,qe.equals(e._scissorRectangle,n.viewport)||(e._scissorRectangle=qe.clone(n.viewport,e._scissorRectangle),l=!0),(!u(e._rsDepth)||!qe.equals(e._viewport,e._rsDepth.viewport)||l)&&(e._rsDepth=Ue.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle}})),u(e._packDepthCommand)&&(e._packDepthCommand.renderState=e._rsDepth),(!u(e._rsAccumulate)||!qe.equals(e._viewport,e._rsAccumulate.viewport)||l)&&(e._rsAccumulate=Ue.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},stencilTest:{enabled:!0,frontFunction:Un.EQUAL,reference:Lt.CESIUM_3D_TILE_MASK}})),u(e._accumulateCommand)&&(e._accumulateCommand.renderState=e._rsAccumulate),(!u(e._rsComp)||!qe.equals(e._viewport,e._rsComp.viewport)||l)&&(e._rsComp=Ue.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},blending:dn.ALPHA_BLEND})),u(e._compositeCommand)&&(e._compositeCommand.renderState=e._rsComp,e._compositeCommand.derivedCommands.pick.renderState=e._rsComp)}B_.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(F2e(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}};B_.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(be.CESIUM_3D_TILE_CLASSIFICATION);let a=r.globeDepthTexture;r.globeDepthTexture=this._packFBO.getColorTexture();let c=i.commands[be.CESIUM_3D_TILE_CLASSIFICATION],l=i.indices[be.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)};B_.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),V2e(this,e,t)};function V2e(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}B_.prototype.isSupported=function(){return this._supported};B_.prototype.isDestroyed=function(){return!1};B_.prototype.destroy=function(){return Rne(this),Bne(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 GL=B_;function U2e(){this.command=void 0,this.near=void 0,this.far=void 0}function WL(e,t,n){let i=e.context,o;i.depthTexture&&(o=new FL);let r;e._useOIT&&i.depthTexture&&(r=new UL(i));let s=new rc(i);s.viewport=qe.clone(n),this.camera=t,this._cameraClone=ro.clone(t),this._cameraStartFired=!1,this._cameraMovedTime=void 0,this.viewport=n,this.passState=s,this.pickFramebuffer=new zL(i),this.pickDepthFramebuffer=new kL,this.sceneFramebuffer=new vC,this.globeDepth=o,this.globeTranslucencyFramebuffer=new VL,this.oit=r,this.translucentTileClassification=new GL(i),this.pickDepths=[],this.frustumCommandsList=[],this.debugFrustumStatistics=void 0,this._commandExtents=[]}var Mne=new h,Lne=new h;function k2e(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 z2e(e,t,n){let i=1/Math.max(1,k2e(e.position,t.position));return h.multiplyByScalar(e.position,i,Mne),h.multiplyByScalar(t.position,i,Lne),h.equalsEpsilon(Mne,Lne,n)&&h.equalsEpsilon(e.direction,t.direction,n)&&h.equalsEpsilon(e.up,t.up,n)&&h.equalsEpsilon(e.right,t.right,n)&&M.equalsEpsilon(e.transform,t.transform,n)&&e.frustum.equalsEpsilon(t.frustum,n)}WL.prototype.checkForCameraUpdates=function(e){let t=this.camera,n=this._cameraClone;return z2e(t,n,P.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(),ro.clone(t,n),!0)};function H2e(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+P.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 NL(p,g)}}function G2e(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 Nne=new os,W2e=new jc;WL.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=be.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,T=-Number.MAX_VALUE,E=Number.MAX_VALUE,S=t.mode===ee.SCENE3D?t.occluder:void 0,v=t.cullingVolume,w=Nne.planes;for(let b=0;b<5;++b)w[b]=v.planes[b];v=Nne;let R=a.length;for(let b=0;b<R;++b){let D=a[b],I=D.pass;if(I===be.COMPUTE)r.push(D);else if(I===be.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,W2e);if(B=G.start,F=G.stop,m=Math.min(m,B),A=Math.max(A,F),x&&D.receiveShadows&&B<R_.MAXIMUM_DISTANCE&&!(I===be.GLOBE&&B<-100&&F>100)){let V=F-B;I!==be.GLOBE&&B<100&&(E=Math.min(E,V)),C=Math.min(C,B),T=Math.max(T,F)}}else D instanceof ni?(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 U2e),U.command=D,U.near=B,U.far=F,g++}}x&&(C=Math.min(Math.max(C,n.frustum.near),n.frustum.far),T=Math.max(Math.min(T,n.frustum.far),C)),x&&(t.shadowState.nearPlane=C,t.shadowState.farPlane=T,t.shadowState.closestObjectSize=E),H2e(this,e,m,A);let O,L;for(O=0;O<g;O++)L=d[O],G2e(this,e,L.command,L.near,L.far);if(g<p)for(O=g;O<p&&(L=d[O],!!u(L.command));O++)L.command=void 0;let N=c.length,_=t.frustumSplits;_.length=N+1;for(let b=0;b<N;++b)_[b]=c[b].near,b===N-1&&(_[b+1]=c[b].far)};WL.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 wC=WL;var Vne=.1,j2e=new zf({pass:$o.MOST_DETAILED_PRELOAD}),Y2e=new zf({pass:$o.MOST_DETAILED_PICK}),n6=new zf({pass:$o.PICK});function ra(e){this._mostDetailedRayPicks=[],this.pickRenderStateCache={},this._pickPositionCache={},this._pickPositionCacheDirty=!1;let t=new qe(0,0,1,1),n=new ro(e);n.frustum=new en({width:Vne,aspectRatio:1,near:.1}),this._pickOffscreenView=new wC(e,n,t)}ra.prototype.update=function(){this._pickPositionCacheDirty=!0};ra.prototype.getPickDepth=function(e,t){let n=e.view.pickDepths,i=n[t];return u(i)||(i=new ML,n[t]=i),i};var q2e=new Pr,X2e=new h,jL=new h,K2e=new H,Z2e=new M;function J2e(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=M.clone(r.transform,Z2e);r._setTransform(M.IDENTITY);let f=h.clone(r.position,X2e);h.multiplyByScalar(r.right,a,jL),h.add(jL,f,f),h.multiplyByScalar(r.up,c,jL),h.add(jL,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,K2e),p=q2e;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 Q2e=new Kc,$2e=new H;function e3e(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,$2e),A=m.x*n*.5,x=m.y*i*.5,C=Q2e;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 Une(e,t,n,i,o){let r=e.camera.frustum;return r instanceof en||r instanceof Pr?J2e(e,t,n,i,o):e3e(e,t,n,i,o)}var IC=3,dv=3,_h=new qe(0,0,IC,dv),kne=new H,i6=new z(0,0,0,0);ra.prototype.pick=function(e,t,n,i){IC=y(n,3),dv=y(i,IC);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=qe.clone(c,l.viewport);let f=Zi.transformWindowToDrawingBuffer(e,t,kne);e.jobScheduler.disableThisFrame(),e.updateFrameState(),s.cullingVolume=Une(e,f,IC,dv,c),s.invertClassification=!1,s.passes.pick=!0,s.tilesetPassState=n6,r.update(s),e.updateEnvironment(),_h.x=f.x-(IC-1)*.5,_h.y=e.drawingBufferHeight-f.y-(dv-1)*.5,_h.width=IC,_h.height=dv,l=a.pickFramebuffer.begin(_h,a.viewport),e.updateAndExecuteCommands(l,i6),e.resolveFramebuffers(l);let d=a.pickFramebuffer.end(_h);return o.endFrame(),d};function t3e(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=qe.clone(s,a.viewport),e.clearPasses(i.passes),i.passes.pick=!0,i.passes.depth=!0,i.cullingVolume=Une(e,t,1,1,s),i.tilesetPassState=n6,e.updateEnvironment(),o.renderTranslucentDepthForPick=!0,a=r.pickDepthFramebuffer.update(n,t,s),e.updateAndExecuteCommands(a,i6),e.resolveFramebuffers(a),n.endFrame()}var n3e=new Ci,i3e=new Kc,o3e=new en,r3e=new Pr;ra.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=Zi.transformWindowToDrawingBuffer(e,t,kne);e.pickTranslucentDepth?t3e(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(n3e):u(l.frustum.infiniteProjectionMatrix)?f=l.frustum.clone(i3e):u(l.frustum.width)?f=l.frustum.clone(o3e):f=l.frustum.clone(r3e);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=Zi.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 s3e=new he;ra.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,s3e);o.cartographicToCartesian(r,n)}return n};function zne(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=yn.toValue(!1,i.show),s.push(i))),l instanceof Fs&&(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=yn.toValue(!0,i.show);for(n=0;n<a.length;++n)a[n].show=!0;return o}ra.prototype.drillPick=function(e,t,n,i,o){let r=this;return zne(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 Fne=new h,a3e=new h;function c3e(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 Hne(e,t,n,i){let o=t.direction,r=h.mostOrthogonalAxis(o,Fne),s=h.cross(o,r,Fne),a=h.cross(o,s,a3e);return i.position=t.origin,i.direction=o,i.up=a,i.right=s,i.frustum.width=y(n,Vne),i.frustum.computeCullingVolume(i.positionWC,i.directionWC,i.upWC)}function l3e(e,t,n){let i=t.frameState,o=n.ray,r=n.width,s=n.tilesets,a=e._pickOffscreenView.camera,c=Hne(e,o,r,a),l=j2e;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}ra.prototype.updateMostDetailedRayPicks=function(e){let t=this._mostDetailedRayPicks;for(let n=0;n<t.length;++n)l3e(this,e,t[n])&&t.splice(n--,1)};function Gne(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 Rl&&Gne(r,t,n))}}function YL(e,t,n,i,o,r){let s=[];if(Gne(t.primitives,i,s),s.length===0)return Promise.resolve(r());let a=new c3e(n,o,s);return e._mostDetailedRayPicks.push(a),a.promise.then(function(){return r()})}function u3e(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 f3e(e,t,n,i,o,r,s){let a=t.context,c=a.uniformState,l=t.frameState,f=e._pickOffscreenView;t.view=f,Hne(e,n,o,f.camera),_h=qe.clone(f.viewport,_h);let d=f.pickFramebuffer.begin(_h,f.viewport);t.jobScheduler.disableThisFrame(),t.updateFrameState(),l.invertClassification=!1,l.passes.pick=!0,l.passes.offscreen=!0,s?l.tilesetPassState=Y2e:l.tilesetPassState=n6,c.update(l),t.updateEnvironment(),t.updateAndExecuteCommands(d,i6),t.resolveFramebuffers(d);let p,g=f.pickFramebuffer.end(_h);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 T=f.frustumCommandsList[A],E=T.near*(A!==0?t.opaqueFrustumNearOffset:1),S=T.far,v=E+C*(S-E);p=On.getPoint(n,v);break}}}if(t.view=t.defaultView,a.endFrame(),u(g)||u(p))return{object:g,position:p,exclude:!u(p)&&r||u3e(g,i)}}function Wne(e,t,n,i,o,r,s,a){return zne(i,function(){return f3e(e,t,n,o,r,s,a)})}function PC(e,t,n,i,o,r,s){let a=Wne(e,t,n,1,i,o,r,s);if(a.length>0)return a[0]}function jne(e,t,n,i,o,r,s,a){return Wne(e,t,n,i,o,r,s,a)}function qL(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)})})}ra.prototype.pickFromRay=function(e,t,n,i){return PC(this,e,t,n,i,!1,!1)};ra.prototype.drillPickFromRay=function(e,t,n,i,o){return jne(this,e,t,n,i,o,!1,!1)};ra.prototype.pickFromRayMostDetailed=function(e,t,n,i){let o=this;return t=On.clone(t),n=u(n)?n.slice():n,qL(e,YL(o,e,t,n,i,function(){return PC(o,e,t,n,i,!1,!0)}))};ra.prototype.drillPickFromRayMostDetailed=function(e,t,n,i,o){let r=this;return t=On.clone(t),i=u(i)?i.slice():i,qL(e,YL(r,e,t,i,o,function(){return jne(r,e,t,n,i,o,!1,!0)}))};var d3e=new h,h3e=new h,m3e=new On,Yne=new he;function o6(e,t){let n=e.globe,i=u(n)?n.ellipsoid:e.mapProjection.ellipsoid,o=ui._defaultMaxTerrainHeight,r=i.geodeticSurfaceNormalCartographic(t,h3e),s=he.toCartesian(t,i,d3e),a=m3e;a.origin=s,a.direction=r;let c=new On;return On.getPoint(a,o,c.origin),h.negate(r,c.direction),c}function qne(e,t){let n=e.globe,i=u(n)?n.ellipsoid:e.mapProjection.ellipsoid,o=he.fromCartesian(t,i,Yne);return o6(e,o)}function Xne(e,t){let n=e.globe,i=u(n)?n.ellipsoid:e.mapProjection.ellipsoid;return he.fromCartesian(t,i,Yne).height}function p3e(e,t,n,i,o){let r=o6(t,n);return YL(e,t,r,i,o,function(){let s=PC(e,t,r,i,o,!0,!0);if(u(s))return Xne(t,s.position)})}function _3e(e,t,n,i,o,r){let s=qne(t,n);return YL(e,t,s,i,o,function(){let a=PC(e,t,s,i,o,!0,!0);if(u(a))return h.clone(a.position,r)})}ra.prototype.sampleHeight=function(e,t,n,i){let o=o6(e,t),r=PC(this,e,o,n,i,!0,!1);if(u(r))return Xne(e,r.position)};ra.prototype.clampToHeight=function(e,t,n,i,o){let r=qne(e,t),s=PC(this,e,r,n,i,!0,!1);if(u(s))return h.clone(s.position,o)};ra.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]=p3e(this,e,t[s],n,i);return qL(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}))};ra.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]=_3e(this,e,t[s],n,i,t[s]);return qL(e,Promise.all(r).then(function(s){let a=s.length;for(let c=0;c<a;++c)t[c]=s[c];return t}))};ra.prototype.destroy=function(){this._pickOffscreenView=this._pickOffscreenView&&this._pickOffscreenView.destroy()};var XL=ra;var KL=`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 ZL=`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 JL=`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 QL=`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 $L=`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 eN=`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 tN=`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 nN=`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 iN=`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 oN=`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 rN=`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 sN=`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 g0=`#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 aN=`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 cN=`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 lN=`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 uN=`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 fN=`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 y0(){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(y0.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 Kne(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 g3e(e,t){Kne(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 Zne(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 y3e(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 A3e(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 x3e(e,t){Zne(e);let n=e._framebuffers,i=n.length,o=new Array(i);for(let r=0;r<i;++r)o[r]=t.createViewportQuadCommand(A3e(r,i),{framebuffer:n[r].framebuffer,uniformMap:y3e(e,r)});e._commands=o}y0.prototype.clear=function(e){let t=this._framebuffers;if(!u(t))return;let n=this._clearCommand;u(n)||(n=this._clearCommand=new ni({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)};y0.prototype.update=function(e){let t=e.drawingBufferWidth,n=e.drawingBufferHeight;(t!==this._width||n!==this._height)&&(this._width=t,this._height=n,g3e(this,e),x3e(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};y0.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)};y0.prototype.isDestroyed=function(){return!1};y0.prototype.destroy=function(){return Kne(this),Zne(this),le(this)};var dN=y0;var C3e={NEAREST:0,LINEAR:1},Nu=C3e;function A0(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,Nu.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 rc;o.scissorTest={enabled:!0,rectangle:u(e.scissorRectangle)?qe.clone(e.scissorRectangle):new qe},this._passState=o,this._ready=!1;let r=e.name;u(r)||(r=Hn()),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(A0.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 T3e=/uniform\s+sampler2D\s+depthTexture/g;A0.prototype._isSupported=function(e){return!T3e.test(this._fragmentShader)||e.depthTexture};function E3e(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 Pt&&!u(e._textureCache.getStageByName(n))&&(e._texturesToRelease.push(a),delete s[n],delete s[`${n}Dimensions`]),r instanceof Pt&&e._texturesToRelease.push(r),typeof o=="string"||o instanceof HTMLCanvasElement||o instanceof HTMLImageElement||o instanceof HTMLVideoElement||o instanceof ImageData?e._dirtyUniforms.push(n):s[n]=o}}}function b3e(e,t){return function(){let n=e._actualUniforms[t];return typeof n=="function"?n():n}}function S3e(e,t){return function(){let n=e[t]();if(u(n))return n.dimensions}}function v3e(e){if(u(e._uniformMap))return;let t={},n={},i=e._uniforms,o=e._actualUniforms;for(let r in i)if(i.hasOwnProperty(r)){typeof i[r]!="function"?(t[r]=b3e(e,r),n[r]=E3e(e,i,r)):(t[r]=i[r],n[r]=i[r]),o[r]=i[r];let s=t[r]();(typeof s=="string"||s instanceof Pt||s instanceof HTMLImageElement||s instanceof HTMLCanvasElement||s instanceof HTMLVideoElement)&&(t[`${r}Dimensions`]=S3e(t,r))}e._uniforms={},Object.defineProperties(e._uniforms,n),e._uniformMap=pt(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 D3e(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 ke({defines:[e._useLogDepth?"LOG_DEPTH":""],sources:[n]});e._command=t.createViewportQuadCommand(i,{uniformMap:e._uniformMap,owner:e})}function w3e(e){let t=e._sampleMode,n,i;t===Nu.LINEAR?(n=an.LINEAR,i=xi.LINEAR):(n=an.NEAREST,i=xi.NEAREST);let o=e._sampler;(!u(o)||o.minificationFilter!==n||o.magnificationFilter!==i)&&(e._sampler=new fn({wrapS:In.CLAMP_TO_EDGE,wrapT:In.CLAMP_TO_EDGE,minificationFilter:n,magnificationFilter:i}))}function I3e(e,t){return function(n){e._texturesToCreate.push({name:t,source:n})}}function P3e(e,t){return function(){return e._textureCache.getOutputTexture(t)}}function O3e(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 Pt({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]=P3e(e,d);else if(typeof d=="string"){let g=new Re({url:d});f.push(g.fetchImage().then(I3e(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 Jne(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 Pt&&(u(t.getStageByName(n[o]))||i[o].destroy(),e._dirtyUniforms.push(o))}function R3e(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 B3e(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 Pt({context:t,pixelFormat:st.RGBA,pixelDatatype:Xe.UNSIGNED_BYTE,source:{arrayBufferView:f,width:1,height:1},sampler:fn.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 Pt({context:t,pixelFormat:st.RGBA,pixelDatatype:Xe.UNSIGNED_BYTE,source:{arrayBufferView:l,width:r,height:1},sampler:fn.NEAREST})}A0.prototype.update=function(e,t){if(this.enabled!==this._enabled&&!this.enabled&&Jne(this),this._enabled=this.enabled,!this._enabled||(this._logDepthChanged=t!==this._useLogDepth,this._useLogDepth=t,this._selectedDirty=R3e(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,B3e(this,e),v3e(this),O3e(this,e),D3e(this,e),w3e(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=Ue.fromCache({viewport:new qe(0,0,i.width,i.height)}))),this._command.renderState=o};A0.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,fn.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)};A0.prototype.isDestroyed=function(){return!1};A0.prototype.destroy=function(){return Jne(this),le(this)};var _o=A0;function x0(e){e=y(e,y.EMPTY_OBJECT),this._stages=e.stages,this._inputPreviousStageTexture=y(e.inputPreviousStageTexture,!0);let t=e.name;u(t)||(t=Hn()),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(x0.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}}});x0.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};x0.prototype.get=function(e){return this._stages[e]};function M3e(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}x0.prototype.update=function(e,t){this._selectedDirty=M3e(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)}};x0.prototype.isDestroyed=function(){return!1};x0.prototype.destroy=function(){let e=this._stages,t=e.length;for(let n=0;n<t;++n)e[n].destroy();return le(this)};var Jc=x0;var Er={};function hN(e){let o=`#define USE_STEP_SIZE
${g0}`,r=new _o({name:`${e}_x_direction`,fragmentShader:o,uniforms:{delta:1,sigma:2,stepSize:1,direction:0},sampleMode:Nu.LINEAR}),s=new _o({name:`${e}_y_direction`,fragmentShader:o,uniforms:{delta:1,sigma:2,stepSize:1,direction:1},sampleMode:Nu.LINEAR}),a={};return Object.defineProperties(a,{delta:{get:function(){return r.uniforms.delta},set:function(c){let l=r.uniforms,f=s.uniforms;l.delta=f.delta=c}},sigma:{get:function(){return r.uniforms.sigma},set:function(c){let l=r.uniforms,f=s.uniforms;l.sigma=f.sigma=c}},stepSize:{get:function(){return r.uniforms.stepSize},set:function(c){let l=r.uniforms,f=s.uniforms;l.stepSize=f.stepSize=c}}}),new Jc({name:e,stages:[r,s],uniforms:a})}Er.createBlurStage=function(){return hN("czm_blur")};Er.createDepthOfFieldStage=function(){let e=hN("czm_depth_of_field_blur"),t=new _o({name:"czm_depth_of_field_composite",fragmentShader:nN,uniforms:{focalDistance:5,blurTexture:e.name}}),n={};return Object.defineProperties(n,{focalDistance:{get:function(){return t.uniforms.focalDistance},set:function(i){t.uniforms.focalDistance=i}},delta:{get:function(){return e.uniforms.delta},set:function(i){e.uniforms.delta=i}},sigma:{get:function(){return e.uniforms.sigma},set:function(i){e.uniforms.sigma=i}},stepSize:{get:function(){return e.uniforms.stepSize},set:function(i){e.uniforms.stepSize=i}}}),new Jc({name:"czm_depth_of_field",stages:[e,t],inputPreviousStageTexture:!1,uniforms:n})};Er.isDepthOfFieldSupported=function(e){return e.context.depthTexture};Er.createEdgeDetectionStage=function(){let e=Hn();return new _o({name:`czm_edge_detection_${e}`,fragmentShader:oN,uniforms:{length:.25,color:z.clone(z.BLACK)}})};Er.isEdgeDetectionSupported=function(e){return e.context.depthTexture};function L3e(e){if(!u(e))return Er.createEdgeDetectionStage();let t=new Jc({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++) 
    { 
${o}    } 
    gl_FragColor = color; 
} 
`,s=new _o({name:"czm_edge_detection_combine",fragmentShader:r,uniforms:n});return new Jc({name:"czm_edge_detection_composite",stages:[t,s]})}Er.createSilhouetteStage=function(e){let t=L3e(e),n=new _o({name:"czm_silhouette_color_edges",fragmentShader:fN,uniforms:{silhouetteTexture:t.name}});return new Jc({name:"czm_silhouette",stages:[t,n],inputPreviousStageTexture:!1,uniforms:t.uniforms})};Er.isSilhouetteSupported=function(e){return e.context.depthTexture};Er.createBloomStage=function(){let e=new _o({name:"czm_bloom_contrast_bias",fragmentShader:tN,uniforms:{contrast:128,brightness:-.3}}),t=hN("czm_bloom_blur"),n=new Jc({name:"czm_bloom_contrast_bias_blur",stages:[e,t]}),i=new _o({name:"czm_bloom_generate_composite",fragmentShader:$L,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 Jc({name:"czm_bloom",stages:[n,i],inputPreviousStageTexture:!1,uniforms:o})};Er.createAmbientOcclusionStage=function(){let e=new _o({name:"czm_ambient_occlusion_generate",fragmentShader:ZL,uniforms:{intensity:3,bias:.1,lengthCap:.26,stepSize:1.95,frustumLength:1e3,randomTexture:void 0}}),t=hN("czm_ambient_occlusion_blur");t.uniforms.stepSize=.86;let n=new Jc({name:"czm_ambient_occlusion_generate_blur",stages:[e,t]}),i=new _o({name:"czm_ambient_occlusion_composite",fragmentShader:JL,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 Jc({name:"czm_ambient_occlusion",stages:[n,i],inputPreviousStageTexture:!1,uniforms:o})};Er.isAmbientOcclusionSupported=function(e){return e.context.depthTexture};var N3e=`#define FXAA_QUALITY_PRESET 39 
${MR}
${sN}`;Er.createFXAAStage=function(){return new _o({name:"czm_FXAA",fragmentShader:N3e,sampleMode:Nu.LINEAR})};Er.createAcesTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE
`:"";return t+=KL,new _o({name:"czm_aces",fragmentShader:t,uniforms:{autoExposure:void 0}})};Er.createFilmicTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE
`:"";return t+=rN,new _o({name:"czm_filmic",fragmentShader:t,uniforms:{autoExposure:void 0}})};Er.createReinhardTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE
`:"";return t+=uN,new _o({name:"czm_reinhard",fragmentShader:t,uniforms:{autoExposure:void 0}})};Er.createModifiedReinhardTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE
`:"";return t+=cN,new _o({name:"czm_modified_reinhard",fragmentShader:t,uniforms:{white:z.WHITE,autoExposure:void 0}})};Er.createAutoExposureStage=function(){return new dN};Er.createBlackAndWhiteStage=function(){return new _o({name:"czm_black_and_white",fragmentShader:QL,uniforms:{gradations:5}})};Er.createBrightnessStage=function(){return new _o({name:"czm_brightness",fragmentShader:eN,uniforms:{brightness:.5}})};Er.createNightVisionStage=function(){return new _o({name:"czm_night_vision",fragmentShader:lN})};Er.createDepthViewStage=function(){return new _o({name:"czm_depth_view",fragmentShader:iN})};Er.createLensFlareStage=function(){return new _o({name:"czm_lens_flare",fragmentShader:aN,uniforms:{dirtTexture:$t("Assets/Textures/LensFlare/DirtMask.jpg"),starTexture:$t("Assets/Textures/LensFlare/StarBurst.jpg"),intensity:2,distortion:10,ghostDispersal:.4,haloWidth:.4,dirtAmount:.4,earthRadius:ie.WGS84.maximumRadius}})};var Gf=Er;function Wm(e){this._collection=e,this._framebuffers=[],this._stageNameToFramebuffer={},this._width=void 0,this._height=void 0,this._updateDependencies=!1}function mv(e){for(;u(e.length);)e=e.get(e.length-1);return e.name}function r6(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[mv(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[mv(d)]=!0)}}}return i.name}function hv(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=hv(e,t,n,p,o):a=r6(e,t,n,p,o),s&&(o=a)}let l,f;if(s)for(l=1;l<c;++l)f=mv(i.get(l)),u(n[f])||(n[f]={}),n[f][r]=!0;else for(l=1;l<c;++l){f=mv(i.get(l));let d=n[f];for(let p=0;p<l;++p)d[mv(i.get(p))]=!0}return a}function F3e(e,t){let n={};if(u(e.ambientOcclusion)){let i=e.ambientOcclusion,o=e.bloom,r=e._tonemapping,s=e.fxaa,a=hv(e,t,n,i,void 0);a=hv(e,t,n,o,a),a=r6(e,t,n,r,a),a=hv(e,t,n,e,a),r6(e,t,n,s,a)}else hv(e,t,n,e,void 0);return n}function V3e(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 U3e(e,t){let n=F3e(e._collection,t);for(let i in n)n.hasOwnProperty(i)&&(e._stageNameToFramebuffer[i]=V3e(e,i,n[i]))}function s6(e){let t=e._framebuffers,n=t.length;for(let i=0;i<n;++i)t[i].buffer.destroy()}function k3e(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&&(P.isPowerOfTwo(d)||(d=P.nextPowerOfTwo(d)),l=d,f=d),a.buffer.update(t,l,f),a.clear=new ni({color:a.clearColor,framebuffer:a.buffer.framebuffer})}}Wm.prototype.updateDependencies=function(){this._updateDependencies=!0};Wm.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)&&(s6(this),this._framebuffers.length=0,this._stageNameToFramebuffer={},this._width=void 0,this._height=void 0),!n&&!a)return;this._framebuffers.length===0&&U3e(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,s6(this),k3e(this,e))};Wm.prototype.clear=function(e){let t=this._framebuffers;for(let n=0;n<t.length;++n)t[n].clear.execute(e)};Wm.prototype.getStageByName=function(e){return this._collection.getStageByName(e)};Wm.prototype.getOutputTexture=function(e){return this._collection.getOutputTexture(e)};Wm.prototype.getFramebuffer=function(e){let t=this._stageNameToFramebuffer[e];if(u(t))return t.buffer.framebuffer};Wm.prototype.isDestroyed=function(){return!1};Wm.prototype.destroy=function(){return s6(this),le(this)};var OC=Wm;var pv={REINHARD:0,MODIFIED_REINHARD:1,FILMIC:2,ACES:3,validate:function(e){return e===pv.REINHARD||e===pv.MODIFIED_REINHARD||e===pv.FILMIC||e===pv.ACES}},C0=Object.freeze(pv);var a6=[];function mc(){let e=Gf.createFXAAStage(),t=Gf.createAmbientOcclusionStage(),n=Gf.createBloomStage();this._autoExposureEnabled=!1,this._autoExposure=Gf.createAutoExposureStage(),this._tonemapping=void 0,this._tonemapper=void 0,this.tonemapper=C0.ACES;let i=this._tonemapping;e.enabled=!1,t.enabled=!1,n.enabled=!1,i.enabled=!1;let o=new OC(this),r={},s=a6;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(mc.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 c6(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 C0.REINHARD:n=Gf.createReinhardTonemappingStage(t);break;case C0.MODIFIED_REINHARD:n=Gf.createModifiedReinhardTonemappingStage(t);break;case C0.FILMIC:n=Gf.createFilmicTonemappingStage(t);break;default:n=Gf.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 c6(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}mc.prototype.add=function(e){let t=this._stageNames,n=a6;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};mc.prototype.remove=function(e){if(!this.contains(e))return!1;let t=this._stageNames,n=a6;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};mc.prototype.contains=function(e){return u(e)&&u(e._index)&&e._textureCache===this._textureCache};mc.prototype.get=function(e){return c6(this),this._stages[e]};mc.prototype.removeAll=function(){let e=this._stages,t=e.length;for(let n=0;n<t;++n)this.remove(e[n]);e.length=0};mc.prototype.getStageByName=function(e){return this._stageNames[e]};mc.prototype.update=function(e,t,n){c6(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),T=m.enabled&&m._isSupported(e),E=A.enabled&&A._isSupported(e);if((f||this._textureCacheDirty||x!==this._aoEnabled||C!==this._bloomEnabled||T!==this._tonemappingEnabled||E!==this._fxaaEnabled)&&(this._textureCache.updateDependencies(),this._aoEnabled=x,this._bloomEnabled=C,this._tonemappingEnabled=T,this._fxaaEnabled=E,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 Pt({context:e,pixelFormat:st.RGB,pixelDatatype:Xe.UNSIGNED_BYTE,source:{arrayBufferView:S,width:256,height:256},sampler:new fn({wrapS:In.REPEAT,wrapT:In.REPEAT,minificationFilter:an.NEAREST,magnificationFilter:xi.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)};mc.prototype.clear=function(e){this._textureCache.clear(e),this._autoExposureEnabled&&this._autoExposure.clear(e)};function T0(e){for(;u(e.length);)e=e.get(e.length-1);return e.outputTexture}mc.prototype.getOutputTexture=function(e){let t=this.getStageByName(e);if(u(t))return T0(t)};function gh(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(gh(e.get(0),t,n,i,o),s=1;s<r;++s)gh(e.get(s),t,T0(e.get(s-1)),i,o);else for(s=0;s<r;++s)gh(e.get(s),t,n,i,o)}mc.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&&(gh(a,e,x,n,i),x=T0(a)),p&&c.ready&&(gh(c,e,x,n,i),x=T0(c)),g&&l.ready&&gh(l,e,x,n,i),m&&f.ready&&(gh(f,e,x,n,i),x=T0(f));let C=x;if(r>0){gh(o[0],e,x,n,i);for(let T=1;T<r;++T)gh(o[T],e,T0(o[T-1]),n,i);C=T0(o[r-1])}A&&s.ready&&gh(s,e,C,n,i)};mc.prototype.copy=function(e,t){if(!u(this._copyColorCommand)){let n=this;this._copyColorCommand=e.createViewportQuadCommand(Ol,{uniformMap:{colorTexture:function(){return n.outputTexture}},owner:this})}this._copyColorCommand.framebuffer=t,this._copyColorCommand.execute(e)};mc.prototype.isDestroyed=function(){return!1};mc.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 mN=mc;var z3e={SHIFT:0,CTRL:1,ALT:2},sa=Object.freeze(z3e);var H3e={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},An=Object.freeze(H3e);function M_(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 m6(e,t){let n=e;return u(t)&&(n+=`+${t}`),n}function E0(e){if(e.shiftKey)return sa.SHIFT;if(e.ctrlKey)return sa.CTRL;if(e.altKey)return sa.ALT}var cs={LEFT:0,MIDDLE:1,RIGHT:2};function Bl(e,t,n,i){function o(r){i(e,r)}kt.isInternetExplorer()?n.addEventListener(t,o,!1):n.addEventListener(t,o,{capture:!1,passive:!1}),e._removalFunctions.push(function(){n.removeEventListener(t,o,!1)})}function G3e(e){let t=e._element,n=u(t.disableRootEvents)?t:document;kt.supportsPointerEvents()?(Bl(e,"pointerdown",t,K3e),Bl(e,"pointerup",t,aie),Bl(e,"pointermove",t,Z3e),Bl(e,"pointercancel",t,aie)):(Bl(e,"mousedown",t,cie),Bl(e,"mouseup",n,lie),Bl(e,"mousemove",n,uie),Bl(e,"touchstart",t,q3e),Bl(e,"touchend",n,nie),Bl(e,"touchmove",n,X3e),Bl(e,"touchcancel",n,nie)),Bl(e,"dblclick",t,j3e);let i;"onwheel"in t?i="wheel":document.onmousewheel!==void 0?i="mousewheel":i="DOMMouseScroll",Bl(e,i,t,Y3e)}function W3e(e){let t=e._removalFunctions;for(let n=0;n<t.length;++n)t[n]()}var Qne={position:new H};function p6(e){e._lastSeenTouchEvent=li()}function _6(e){return li()-e._lastSeenTouchEvent>Wf.mouseEmulationIgnoreMilliseconds}function h6(e,t,n){let i=e.x-t.x,o=e.y-t.y;return Math.sqrt(i*i+o*o)<n}function cie(e,t){if(!_6(e))return;let n=t.button;e._buttonDown[n]=!0;let i;if(n===cs.LEFT)i=An.LEFT_DOWN;else if(n===cs.MIDDLE)i=An.MIDDLE_DOWN;else if(n===cs.RIGHT)i=An.RIGHT_DOWN;else return;let o=M_(e,t,e._primaryPosition);H.clone(o,e._primaryStartPosition),H.clone(o,e._primaryPreviousPosition);let r=E0(t),s=e.getInputAction(i,r);u(s)&&(H.clone(o,Qne.position),s(Qne),t.preventDefault())}var $ne={position:new H},eie={position:new H};function l6(e,t,n,i){let o=E0(i),r=e.getInputAction(t,o),s=e.getInputAction(n,o);if(u(r)||u(s)){let a=M_(e,i,e._primaryPosition);if(u(r)&&(H.clone(a,$ne.position),r($ne)),u(s)){let c=e._primaryStartPosition;h6(c,a,e._clickPixelTolerance)&&(H.clone(a,eie.position),s(eie))}}}function lie(e,t){if(!_6(e))return;let n=t.button;n!==cs.LEFT&&n!==cs.MIDDLE&&n!==cs.RIGHT||(e._buttonDown[cs.LEFT]&&(l6(e,An.LEFT_UP,An.LEFT_CLICK,t),e._buttonDown[cs.LEFT]=!1),e._buttonDown[cs.MIDDLE]&&(l6(e,An.MIDDLE_UP,An.MIDDLE_CLICK,t),e._buttonDown[cs.MIDDLE]=!1),e._buttonDown[cs.RIGHT]&&(l6(e,An.RIGHT_UP,An.RIGHT_CLICK,t),e._buttonDown[cs.RIGHT]=!1))}var u6={startPosition:new H,endPosition:new H};function uie(e,t){if(!_6(e))return;let n=E0(t),i=M_(e,t,e._primaryPosition),o=e._primaryPreviousPosition,r=e.getInputAction(An.MOUSE_MOVE,n);u(r)&&(H.clone(o,u6.startPosition),H.clone(i,u6.endPosition),r(u6)),H.clone(i,o),(e._buttonDown[cs.LEFT]||e._buttonDown[cs.MIDDLE]||e._buttonDown[cs.RIGHT])&&t.preventDefault()}var tie={position:new H};function j3e(e,t){let n=t.button,i;if(n===cs.LEFT)i=An.LEFT_DOUBLE_CLICK;else return;let o=E0(t),r=e.getInputAction(i,o);u(r)&&(M_(e,t,tie.position),r(tie))}function Y3e(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=E0(t),o=e.getInputAction(An.WHEEL,i);u(o)&&(o(n),t.preventDefault())}function q3e(e,t){p6(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,M_(e,r,new H));pN(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 nie(e,t){p6(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);pN(e,t);let c=e._previousPositions;for(i=0;i<o;++i)r=n[i],s=r.identifier,c.remove(s)}var iie={position:new H},f6={position1:new H,position2:new H},oie={position:new H},rie={position:new H},sie={position:new H};function pN(e,t){let n=E0(t),i=e._positions,o=i.length,r,s,a=e._isPinching;if(o!==1&&e._buttonDown[cs.LEFT]){if(e._buttonDown[cs.LEFT]=!1,u(e._touchHoldTimer)&&(clearTimeout(e._touchHoldTimer),e._touchHoldTimer=void 0),r=e.getInputAction(An.LEFT_UP,n),u(r)&&(H.clone(e._primaryPosition,oie.position),r(oie)),o===0&&!e._isTouchHolding&&(s=e.getInputAction(An.LEFT_CLICK,n),u(s))){let c=e._primaryStartPosition,l=e._previousPositions.values[0];h6(c,l,e._clickPixelTolerance)&&(H.clone(e._primaryPosition,rie.position),s(rie))}e._isTouchHolding=!1}if(o===0&&a&&(e._isPinching=!1,r=e.getInputAction(An.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[cs.LEFT]=!0,r=e.getInputAction(An.LEFT_DOWN,n),u(r)&&(H.clone(c,iie.position),r(iie)),e._touchHoldTimer=setTimeout(function(){if(!e.isDestroyed()&&(e._touchHoldTimer=void 0,e._isTouchHolding=!0,s=e.getInputAction(An.RIGHT_CLICK,n),u(s))){let l=e._primaryStartPosition,f=e._previousPositions.values[0];h6(l,f,e._holdPixelTolerance)&&(H.clone(e._primaryPosition,sie.position),s(sie))}},Wf.touchHoldDelayMilliseconds),t.preventDefault()}o===2&&!a&&(e._isPinching=!0,r=e.getInputAction(An.PINCH_START,n),u(r)&&(H.clone(i.values[0],f6.position1),H.clone(i.values[1],f6.position2),r(f6),t.preventDefault()))}function X3e(e,t){p6(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)&&M_(e,r,l)}fie(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 d6={startPosition:new H,endPosition:new H},_v={distance:{startPosition:new H,endPosition:new H},angleAndHeight:{startPosition:new H,endPosition:new H}};function fie(e,t){let n=E0(t),i=e._positions,o=e._previousPositions,r=i.length,s;if(r===1&&e._buttonDown[cs.LEFT]){let a=i.values[0];H.clone(a,e._primaryPosition);let c=e._primaryPreviousPosition;s=e.getInputAction(An.MOUSE_MOVE,n),u(s)&&(H.clone(c,d6.startPosition),H.clone(a,d6.endPosition),s(d6)),H.clone(a,c),t.preventDefault()}else if(r===2&&e._isPinching&&(s=e.getInputAction(An.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,T=(f.y+l.y)*.125,E=Math.atan2(p,d),S=Math.atan2(A,m);H.fromElements(0,x,_v.distance.startPosition),H.fromElements(0,g,_v.distance.endPosition),H.fromElements(S,T,_v.angleAndHeight.startPosition),H.fromElements(E,C,_v.angleAndHeight.endPosition),s(_v)}}function K3e(e,t){if(t.target.setPointerCapture(t.pointerId),t.pointerType==="touch"){let n=e._positions,i=t.pointerId;n.set(i,M_(e,t,new H)),pN(e,t),e._previousPositions.set(i,H.clone(n.get(i)))}else cie(e,t)}function aie(e,t){if(t.pointerType==="touch"){let n=e._positions,i=t.pointerId;n.remove(i),pN(e,t),e._previousPositions.remove(i)}else lie(e,t)}function Z3e(e,t){if(t.pointerType==="touch"){let n=e._positions,i=t.pointerId,o=n.get(i);if(!u(o))return;M_(e,t,o),fie(e,t);let r=e._previousPositions;H.clone(n.get(i),r.get(i))}else uie(e,t)}function Wf(e){this._inputEvents={},this._buttonDown={LEFT:!1,MIDDLE:!1,RIGHT:!1},this._isPinching=!1,this._isTouchHolding=!1,this._lastSeenTouchEvent=-Wf.mouseEmulationIgnoreMilliseconds,this._primaryStartPosition=new H,this._primaryPosition=new H,this._primaryPreviousPosition=new H,this._positions=new At,this._previousPositions=new At,this._removalFunctions=[],this._touchHoldTimer=void 0,this._clickPixelTolerance=5,this._holdPixelTolerance=25,this._element=y(e,document),G3e(this)}Wf.prototype.setInputAction=function(e,t,n){let i=m6(t,n);this._inputEvents[i]=e};Wf.prototype.getInputAction=function(e,t){let n=m6(e,t);return this._inputEvents[n]};Wf.prototype.removeInputAction=function(e,t){let n=m6(e,t);delete this._inputEvents[n]};Wf.prototype.isDestroyed=function(){return!1};Wf.prototype.destroy=function(){return W3e(this),le(this)};Wf.mouseEmulationIgnoreMilliseconds=800;Wf.touchHoldDelayMilliseconds=1500;var Fu=Wf;function b0(e){this._scene=e,this._currentTweens=[],this._morphHandler=void 0,this._morphCancelled=!1,this._completeMorph=void 0,this._morphToOrthographic=!1}b0.prototype.completeMorph=function(){u(this._completeMorph)&&this._completeMorph()};b0.prototype.morphTo2D=function(e,t){u(this._completeMorph)&&this._completeMorph();let n=this._scene;this._previousMode=n.mode,this._morphToOrthographic=n.camera.frustum instanceof en,!(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(M.IDENTITY),this._previousMode===ee.COLUMBUS_VIEW?IVe(this,e):NVe(this,e,t),e===0&&u(this._completeMorph)&&this._completeMorph())};var J3e=new h,Q3e=new h,$3e=new h,eVe=new h,tVe=new h,nVe=new h,iVe=new h,oVe=new he,rVe=new M,sVe=new Ci,aVe=new en,cVe={position:void 0,direction:void 0,up:void 0,position2D:void 0,direction2D:void 0,up2D:void 0,frustum:void 0};b0.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(M.IDENTITY);let i=J3e,o=Q3e,r=$3e;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,iVe),d=Rt.eastNorthUpToFixedFrame(f,t,rVe);M.inverseTransformation(d,d),n.mapProjection.project(t.cartesianToCartographic(i,oVe),i),M.multiplyByPointAsVector(d,o,o),M.multiplyByPointAsVector(d,r,r)}}let s;this._morphToOrthographic?(s=aVe,s.width=n.camera.frustum.right-n.camera.frustum.left,s.aspectRatio=n.drawingBufferWidth/n.drawingBufferHeight):(s=sVe,s.aspectRatio=n.drawingBufferWidth/n.drawingBufferHeight,s.fov=P.toRadians(60));let a=cVe;a.position=i,a.direction=o,a.up=r,a.frustum=s;let c=VVe(a);gv(this,c),this._previousMode===ee.SCENE2D?FVe(this,e,a,c):(a.position2D=M.multiplyByPoint(ro.TRANSFORM_2D,i,eVe),a.direction2D=M.multiplyByPointAsVector(ro.TRANSFORM_2D,o,tVe),a.up2D=M.multiplyByPointAsVector(ro.TRANSFORM_2D,r,nVe),n._mode=ee.MORPHING,Tie(this,e,a,c)),e===0&&u(this._completeMorph)&&this._completeMorph()};var A6={position:new h,direction:new h,up:new h,frustum:void 0},hie=new Ci;b0.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(M.IDENTITY),this._previousMode===ee.SCENE2D)AVe(this,e,t);else{let i;e>0?(i=A6,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=mie(this,t);let o,r=n.camera;r.frustum instanceof en?o=r.frustum.clone():(o=hie,o.aspectRatio=n.drawingBufferWidth/n.drawingBufferHeight,o.fov=P.toRadians(60)),i.frustum=o;let s=bie(i);gv(this,s),y6(this,e,i,s)}e===0&&u(this._completeMorph)&&this._completeMorph()}};b0.prototype.isDestroyed=function(){return!1};b0.prototype.destroy=function(){return _N(this),le(this)};function gv(e,t){if(e._scene.completeMorphOnUserInput){e._morphHandler=new Fu(e._scene.canvas);let n=function(){e._morphCancelled=!0,e._scene.camera.cancelFlight(),t(e)};e._completeMorph=n,e._morphHandler.setInputAction(n,An.LEFT_DOWN),e._morphHandler.setInputAction(n,An.MIDDLE_DOWN),e._morphHandler.setInputAction(n,An.RIGHT_DOWN),e._morphHandler.setInputAction(n,An.WHEEL)}}function _N(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 lVe=new he,uVe=new h,fVe=new M;function mie(e,t){let n=e._scene,i=n.camera,o=A6,r=o.position,s=o.direction,a=o.up,c=n.mapProjection.unproject(i.position,lVe);t.cartographicToCartesian(c,r);let l=t.scaleToGeodeticSurface(r,uVe),f=Rt.eastNorthUpToFixedFrame(l,t,fVe);return M.multiplyByPointAsVector(f,i.direction,s),M.multiplyByPointAsVector(f,i.up,a),o}var dVe=new h,hVe=new h,mVe=new h,pVe=new h,_Ve=new h,gVe=new h;function y6(e,t,n,i){t*=.5;let o=e._scene,r=o.camera,s=h.clone(r.position,dVe),a=h.clone(r.direction,hVe),c=h.clone(r.up,mVe),l=M.multiplyByPoint(ro.TRANSFORM_2D_INVERSE,n.position,pVe),f=M.multiplyByPointAsVector(ro.TRANSFORM_2D_INVERSE,n.direction,_Ve),d=M.multiplyByPointAsVector(ro.TRANSFORM_2D_INVERSE,n.up,gVe);function p(m){Vu(s,l,m.time,r.position),Vu(a,f,m.time,r.direction),Vu(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:Rr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:p,complete:function(){Eie(e,o,0,1,t,i)}});e._currentTweens.push(g)}var yVe=new en,pie=new h,_ie=new h,gie=new h,x6=new h,yie=new h,Aie=new h;function AVe(e,t,n){t/=3;let i=e._scene,o=i.camera,r;t>0?(r=A6,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=mie(e,n));let s;e._morphToOrthographic?(s=yVe,s.aspectRatio=i.drawingBufferWidth/i.drawingBufferHeight,s.width=o.frustum.right-o.frustum.left):(s=hie,s.aspectRatio=i.drawingBufferWidth/i.drawingBufferHeight,s.fov=P.toRadians(60)),r.frustum=s;let a=bie(r);gv(e,a);let c;e._morphToOrthographic?c=function(){y6(e,t,r,a)}:c=function(){Cie(e,t,r,function(){y6(e,t,r,a)})},t>0?(i._mode=ee.SCENE2D,o.flyTo({duration:t,destination:h.fromDegrees(0,0,5*n.maximumRadius,n,x6),complete:function(){i._mode=ee.MORPHING,c()}})):c()}function Vu(e,t,n,i){return h.lerp(e,t,n,i)}function xie(e,t,n,i,o){let r=e._scene,s=r.camera;if(s.frustum instanceof en)return;let a=s.frustum.fov,c=P.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=P.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:Rr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:f,complete:function(){s.frustum=n.frustum.clone(),o(e)}});e._currentTweens.push(d)}var xVe=new h,CVe=new h,TVe=new h,g6=new h,EVe=new h,bVe=new h,SVe=new Pr,vVe=new On,DVe=new h,wVe={position:void 0,direction:void 0,up:void 0,frustum:void 0};function IVe(e,t){t*=.5;let n=e._scene,i=n.camera,o=h.clone(i.position,xVe),r=h.clone(i.direction,CVe),s=h.clone(i.up,TVe),a=h.negate(h.UNIT_Z,EVe),c=h.clone(h.UNIT_Y,bVe),l=g6;if(t>0)h.clone(h.ZERO,g6),l.z=5*n.mapProjection.ellipsoid.maximumRadius;else{h.clone(o,g6);let x=vVe;M.multiplyByPoint(ro.TRANSFORM_2D,o,x.origin),M.multiplyByPointAsVector(ro.TRANSFORM_2D,r,x.direction);let C=n.globe;if(u(C)){let T=C.pickWorldCoordinates(x,n,!0,DVe);u(T)&&(M.multiplyByPoint(ro.TRANSFORM_2D_INVERSE,T,l),l.z+=h.distance(o,l))}}let f=SVe;f.right=l.z*.5,f.left=-f.right,f.top=f.right*(n.drawingBufferHeight/n.drawingBufferWidth),f.bottom=-f.top;let d=wVe;d.position=l,d.direction=a,d.up=c,d.frustum=f;let p=Sie(d);gv(e,p);function g(x){Vu(o,l,x.time,i.position),Vu(r,a,x.time,i.direction),Vu(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:Rr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:g,complete:function(){xie(e,t,d,m,p)}});e._currentTweens.push(A)}var die=new he,PVe={position:new h,direction:new h,up:new h,position2D:new h,direction2D:new h,up2D:new h,frustum:new Pr},OVe={position:new h,direction:new h,up:new h,frustum:void 0},RVe=new h,BVe=new On,MVe=new M,LVe=new h;function NVe(e,t,n){t*=.5;let i=e._scene,o=i.camera,r=PVe;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,die),i.mapProjection.project(die,r.position),h.negate(h.UNIT_Z,r.direction),h.clone(h.UNIT_Y,r.up);let d=BVe;h.clone(r.position2D,d.origin);let p=h.clone(o.directionWC,d.direction),g=n.scaleToGeodeticSurface(o.positionWC,LVe),m=Rt.eastNorthUpToFixedFrame(g,n,MVe);M.inverseTransformation(m,m),M.multiplyByPointAsVector(m,p,p),M.multiplyByPointAsVector(ro.TRANSFORM_2D,p,p);let A=i.globe;if(u(A)){let x=A.pickWorldCoordinates(d,i,!0,RVe);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}M.multiplyByPoint(ro.TRANSFORM_2D,r.position,r.position2D),M.multiplyByPointAsVector(ro.TRANSFORM_2D,r.direction,r.direction2D),M.multiplyByPointAsVector(ro.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=OVe;M.multiplyByPoint(ro.TRANSFORM_2D_INVERSE,r.position2D,c.position),h.clone(r.direction,c.direction),h.clone(r.up,c.up),c.frustum=a;let l=Sie(c);gv(e,l);function f(){xie(e,t,r,s,l)}Tie(e,t,r,f)}function Cie(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=P.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=P.lerp(c,a,p.time),r.position.z=l/Math.tan(r.frustum.fov*.5)}let d=o.tweens.add({duration:t,easingFunction:Rr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:f,complete:function(){i(e)}});e._currentTweens.push(d)}function FVe(e,t,n,i){t*=.5;let o=e._scene,r=o.camera,s=h.clone(n.position,x6),a=h.clone(n.direction,yie),c=h.clone(n.up,Aie);o._mode=ee.MORPHING;function l(){r.frustum=n.frustum.clone();let f=h.clone(r.position,pie),d=h.clone(r.direction,_ie),p=h.clone(r.up,gie);f.z=s.z;function g(A){Vu(f,s,A.time,r.position),Vu(d,a,A.time,r.direction),Vu(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:Rr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:g,complete:function(){i(e)}});e._currentTweens.push(m)}e._morphToOrthographic?l():Cie(e,0,n,l)}function Tie(e,t,n,i){let o=e._scene,r=o.camera,s=h.clone(r.position,pie),a=h.clone(r.direction,_ie),c=h.clone(r.up,gie),l=h.clone(n.position2D,x6),f=h.clone(n.direction2D,yie),d=h.clone(n.up2D,Aie);function p(m){Vu(s,l,m.time,r.position),Vu(a,f,m.time,r.direction),Vu(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:Rr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:p,complete:function(){Eie(e,o,1,0,t,i)}});e._currentTweens.push(g)}function Eie(e,t,n,i,o,r){let s={object:t,property:"morphTime",startValue:n,stopValue:i,duration:o,easingFunction:Rr.QUARTIC_OUT};u(r)&&(s.complete=function(){r(e)});let a=t.tweens.addProperty(s);e._currentTweens.push(a)}function bie(e){return function(t){let n=t._scene;n._mode=ee.SCENE3D,n.morphTime=ee.getMorphTime(ee.SCENE3D),_N(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 Sie(e){return function(t){let n=t._scene;n._mode=ee.SCENE2D,n.morphTime=ee.getMorphTime(ee.SCENE2D),_N(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 VVe(e){return function(t){let n=t._scene;n._mode=ee.COLUMBUS_VIEW,n.morphTime=ee.getMorphTime(ee.COLUMBUS_VIEW),_N(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 gN=b0;var UVe={LEFT_DRAG:0,RIGHT_DRAG:1,MIDDLE_DRAG:2,WHEEL:3,PINCH:4},Ii=Object.freeze(UVe);function Va(e,t){let n=e;return u(t)&&(n+=`+${t}`),n}function kVe(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 vie(e,t,n){let i=Va(Ii.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])},An.PINCH_START,t),e._eventHandler.setInputAction(function(){e._buttonsDown=Math.max(e._buttonsDown-1,0),r[i]=!1,c[i]=new Date},An.PINCH_END,t),e._eventHandler.setInputAction(function(f){if(r[i]){o[i]?(kVe(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}},An.PINCH_MOVE,t)}function Die(e,t){let n=Va(Ii.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*P.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},An.WHEEL,t)}function RC(e,t,n){let i=Va(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===Ii.LEFT_DRAG?(l=An.LEFT_DOWN,f=An.LEFT_UP):n===Ii.RIGHT_DRAG?(l=An.RIGHT_DOWN,f=An.RIGHT_UP):n===Ii.MIDDLE_DRAG&&(l=An.MIDDLE_DOWN,f=An.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 wie(e,t){H.clone(e.startPosition,t.startPosition),H.clone(e.endPosition,t.endPosition)}function Iie(e,t){let n=e._update,i=e._movement,o=e._lastMovement,r=e._isDown;for(let s in Ii)if(Ii.hasOwnProperty(s)){let a=Ii[s];if(u(a)){let c=Va(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 Ii)if(Ii.hasOwnProperty(a)){let c=Ii[a];if(u(c)){let l=Va(c,t);r[l]&&(n[l]?(wie(i[l],o[l]),o[l].valid=!0,wie(s,i[l]),n[l]=!1):H.clone(s.endPosition,i[l].endPosition))}}H.clone(s.endPosition,e._currentMousePosition)},An.MOUSE_MOVE,t)}function Uu(e){this._eventHandler=new Fu(e),this._update={},this._movement={},this._lastMovement={},this._isDown={},this._eventStartPosition={},this._pressTime={},this._releaseTime={},this._buttonsDown=0,this._currentMousePosition=new H,Die(this,void 0),vie(this,void 0,e),RC(this,void 0,Ii.LEFT_DRAG),RC(this,void 0,Ii.RIGHT_DRAG),RC(this,void 0,Ii.MIDDLE_DRAG),Iie(this,void 0);for(let t in sa)if(sa.hasOwnProperty(t)){let n=sa[t];u(n)&&(Die(this,n),vie(this,n,e),RC(this,n,Ii.LEFT_DRAG),RC(this,n,Ii.RIGHT_DRAG),RC(this,n,Ii.MIDDLE_DRAG),Iie(this,n))}}Object.defineProperties(Uu.prototype,{currentMousePosition:{get:function(){return this._currentMousePosition}},anyButtonDown:{get:function(){let e=!this._update[Va(Ii.WHEEL)]||!this._update[Va(Ii.WHEEL,sa.SHIFT)]||!this._update[Va(Ii.WHEEL,sa.CTRL)]||!this._update[Va(Ii.WHEEL,sa.ALT)];return this._buttonsDown>0||e}}});Uu.prototype.isMoving=function(e,t){let n=Va(e,t);return!this._update[n]};Uu.prototype.getMovement=function(e,t){let n=Va(e,t);return this._movement[n]};Uu.prototype.getLastMovement=function(e,t){let n=Va(e,t),i=this._lastMovement[n];if(i.valid)return i};Uu.prototype.isButtonDown=function(e,t){let n=Va(e,t);return this._isDown[n]};Uu.prototype.getStartMousePosition=function(e,t){if(e===Ii.WHEEL)return this._currentMousePosition;let n=Va(e,t);return this._eventStartPosition[n]};Uu.prototype.getButtonPressTime=function(e,t){let n=Va(e,t);return this._pressTime[n]};Uu.prototype.getButtonReleaseTime=function(e,t){let n=Va(e,t);return this._releaseTime[n]};Uu.prototype.reset=function(){for(let e in this._update)this._update.hasOwnProperty(e)&&(this._update[e]=!0)};Uu.prototype.isDestroyed=function(){return!1};Uu.prototype.destroy=function(){return this._eventHandler=this._eventHandler&&this._eventHandler.destroy(),le(this)};var yN=Uu;function AN(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(AN.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}}});AN.prototype.cancelTween=function(){this._tweens.remove(this)};function jf(){this._tweens=[]}Object.defineProperties(jf.prototype,{length:{get:function(){return this._tweens.length}}});jf.prototype.add=function(e){if(e=y(e,y.EMPTY_OBJECT),e.duration===0)return u(e.complete)&&e.complete(),new AN(this);let t=e.duration/Jn.SECONDS_PER_MILLISECOND,n=y(e.delay,0),i=n/Jn.SECONDS_PER_MILLISECOND,o=y(e.easingFunction,Rr.LINEAR_NONE),r=e.startObject,s=new Wee(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 AN(this,s,e.startObject,e.stopObject,e.duration,n,o,e.update,e.complete,e.cancel);return this._tweens.push(a),a};jf.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})};jf.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})};jf.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})};jf.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};jf.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};jf.prototype.contains=function(e){return u(e)&&this._tweens.indexOf(e)!==-1};jf.prototype.get=function(e){return this._tweens[e]};jf.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 BC=jf;function Av(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=Ii.LEFT_DRAG,this.zoomEventTypes=[Ii.RIGHT_DRAG,Ii.WHEEL,Ii.PINCH],this.rotateEventTypes=Ii.LEFT_DRAG,this.tiltEventTypes=[Ii.MIDDLE_DRAG,Ii.PINCH,{eventType:Ii.LEFT_DRAG,modifier:sa.CTRL},{eventType:Ii.RIGHT_DRAG,modifier:sa.CTRL}],this.lookEventTypes={eventType:Ii.LEFT_DRAG,modifier:sa.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 yN(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 BC,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,P.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 zVe(e,t){if(e<0)return 0;let n=(1-t)*25;return Math.exp(-n*e)}function HVe(e){return H.equalsEpsilon(e.startPosition,e.endPosition,P.EPSILON14)}var GVe=.4;function WVe(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<GVe){let g=zVe(p,i),m=e.getLastMovement(t,n);if(!u(m)||HVe(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 jVe(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 Pie=[];function pc(e,t,n,i,o,r){if(!u(n))return;let s=e._aggregator;Array.isArray(n)||(Pie[0]=n,n=Pie);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),jVe(e,r)):o<1&&WVe(s,f,d,o,i,e,r))}}var xN=new On,YVe=new h,qVe=new H,XVe=new h,KVe=new H,ZVe=new h,JVe=new h,QVe=new h,$Ve=new h,eUe=new h,tUe=new h,nUe=new h,iUe=new h,oUe=new h,rUe=new h,sUe=new h,aUe=new h,cUe=new h,lUe=new h,uUe=new h,S0=new h,Oie=new h,Rie=new h,C6={orientation:new ic};function I6(e,t,n,i,o,r){let s=1;u(r)&&(s=P.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=P.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,T=C6.orientation;if(T.heading=x.heading,T.pitch=x.pitch,T.roll=x.roll,x.frustum instanceof en){Math.abs(m)>0&&(x.zoomIn(m),x._adjustOrthographicFrustum());return}let E=H.equals(t,e._zoomMouseStart),S=e._zoomingOnVector,v=e._rotatingZoom,w;if(E||(e._zoomMouseStart=H.clone(t,e._zoomMouseStart),u(e._globe)&&(C===ee.SCENE2D?(w=x.getPickRay(t,xN).origin,w=h.fromElements(w.y,w.z,w.x)):w=L_(e,t,YVe)),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),!E||v){if(C===ee.SCENE2D){let O=e._zoomWorldPosition,L=x.position;if(!h.equals(O,L)&&x.positionCartographic.height<e._maxCoord.x*2){let N=x.position.x,_=h.subtract(O,L,XVe);h.normalize(_,_);let b=h.distance(O,L)*m/(x.getMagnitude()*.5);x.move(_,b*.5),(x.position.x<0&&N>0||x.position.x>0&&N<0)&&(w=x.getPickRay(t,xN).origin,w=h.fromElements(w.y,w.z,w.x),e._zoomWorldPosition=h.clone(w,e._zoomWorldPosition))}}else if(C===ee.SCENE3D){let O=h.normalize(x.position,eUe);if(e._cameraUnderground||e._zoomingUnderground||x.positionCartographic.height<3e3&&Math.abs(h.dot(x.direction,O))<.6)R=!0;else{let L=A.canvas,N=KVe;N.x=L.clientWidth/2,N.y=L.clientHeight/2;let _=L_(e,N,ZVe);if(!u(_))R=!0;else if(x.positionCartographic.height<1e6)if(h.dot(x.direction,O)>=-.5)R=!0;else{let b=nUe;h.clone(x.position,b);let D=e._zoomWorldPosition,I=tUe;if(I=h.normalize(D,I),h.dot(I,O)<0)return;let B=uUe,F=rUe;h.clone(x.direction,F),h.add(b,h.multiplyByScalar(F,1e3,S0),B);let k=sUe,U=aUe;h.subtract(D,b,k),h.normalize(k,U);let G=h.dot(O,U);if(G>=0){e._zoomMouseStart.x=-1;return}let V=Math.acos(-G),X=h.magnitude(b),W=h.magnitude(D),Q=X-m,Y=h.magnitude(k),K=Math.asin(P.clamp(Y/W*Math.sin(V),-1,1)),J=Math.asin(P.clamp(Q/W*Math.sin(V),-1,1)),_e=K-J+V,xe=iUe;h.normalize(b,xe);let re=oUe;re=h.cross(U,xe,re),re=h.normalize(re,re),h.normalize(h.cross(xe,re,S0),F),h.multiplyByScalar(h.normalize(B,S0),h.magnitude(B)-m,B),h.normalize(b,b),h.multiplyByScalar(b,Q,b);let ye=cUe;h.multiplyByScalar(h.add(h.multiplyByScalar(xe,Math.cos(_e)-1,Oie),h.multiplyByScalar(F,Math.sin(_e),Rie),S0),Q,ye),h.add(b,ye,b),h.normalize(B,xe),h.normalize(h.cross(xe,re,S0),F);let fe=lUe;h.multiplyByScalar(h.add(h.multiplyByScalar(xe,Math.cos(_e)-1,Oie),h.multiplyByScalar(F,Math.sin(_e),Rie),S0),h.magnitude(B),fe),h.add(B,fe,B),h.clone(b,x.position),h.normalize(h.subtract(B,b,S0),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(C6);return}else{let b=h.normalize(_,JVe),D=h.normalize(e._zoomWorldPosition,QVe),I=h.dot(D,b);if(I>0&&I<1){let B=P.acosClamped(I),F=h.cross(D,b,$Ve),k=Math.abs(B)>P.toRadians(20)?x.positionCartographic.height*.75:x.positionCartographic.height-m,U=m/k;x.rotate(F,B*U)}}}}e._rotatingZoom=!R}if(!E&&R||S){let O,L=Zi.wgs84ToWindowCoordinates(A,e._zoomWorldPosition,qVe);C!==ee.COLUMBUS_VIEW&&H.equals(t,e._zoomMouseStart)&&u(L)?O=x.getPickRay(L,xN):O=x.getPickRay(t,xN);let N=O.direction;(C===ee.COLUMBUS_VIEW||C===ee.SCENE2D)&&h.fromElements(N.y,N.z,N.x,N),x.move(N,m),e._zoomingOnVector=!0}else x.zoomIn(m);e._cameraUnderground||x.setView(C6)}var fUe=new On,dUe=new On,hUe=new h;function mUe(e,t,n){let o=e._scene.camera,r=o.getPickRay(n.startPosition,fUe).origin,s=o.getPickRay(n.endPosition,dUe).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,hUe),c=h.magnitude(a);c>0&&(h.normalize(a,a),o.move(a,c))}function Bie(e,t,n){u(n.distance)&&(n=n.distance);let o=e._scene.camera;I6(e,t,n,e._zoomFactor,o.getMagnitude())}var pUe=new H,_Ue=new H;function Mie(e,t,n){if(u(n.angleAndHeight)){gUe(e,t,n.angleAndHeight);return}let i=e._scene,o=i.camera,r=i.canvas,s=r.clientWidth,a=r.clientHeight,c=pUe;c.x=2/s*n.startPosition.x-1,c.y=2/a*(a-n.startPosition.y)-1,c=H.normalize(c,c);let l=_Ue;l.x=2/s*n.endPosition.x-1,l.y=2/a*(a-n.endPosition.y)-1,l=H.normalize(l,l);let f=P.acosClamped(c.x);c.y<0&&(f=P.TWO_PI-f);let d=P.acosClamped(l.x);l.y<0&&(d=P.TWO_PI-d);let p=d-f;o.twistRight(p)}function gUe(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 yUe(e){let t=e._scene.mapMode2D===Pl.ROTATE;M.equals(M.IDENTITY,e._scene.camera.transform)?(pc(e,e.enableTranslate,e.translateEventTypes,mUe,e.inertiaTranslate,"_lastInertiaTranslateMovement"),pc(e,e.enableZoom,e.zoomEventTypes,Bie,e.inertiaZoom,"_lastInertiaZoomMovement"),t&&pc(e,e.enableRotate,e.tiltEventTypes,Mie,e.inertiaSpin,"_lastInertiaTiltMovement")):(pc(e,e.enableZoom,e.zoomEventTypes,Bie,e.inertiaZoom,"_lastInertiaZoomMovement"),t&&pc(e,e.enableRotate,e.translateEventTypes,Mie,e.inertiaSpin,"_lastInertiaSpinMovement"))}var Uie=new On,AUe=new h,xUe=new h;function L_(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,AUe));let c=r.getPickRay(t,Uie),l=o.pickWorldCoordinates(c,i,s,xUe),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 CUe=new he;function vN(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,CUe);u(c)&&(r=c.height)}else r=i.position.z;let s=y(e._scene.globeHeight,0);return Math.abs(s-r)}var TUe=new h;function kie(e,t){let n=t.origin,i=t.direction,o=vN(e),r=h.normalize(n,TUe),s=Math.abs(h.dot(r,i));return s=Math.max(s,.5)*2,o*s}function zie(e,t,n,i){let o=h.distance(t.origin,n),r=vN(e),s=P.clamp(r*5,e._minimumUndergroundPickDistance,e._maximumUndergroundPickDistance);return o>s&&(o=Math.min(o,r/5),o=Math.max(o,100)),On.getPoint(t,o,i)}function Hie(e,t,n,i){let o;return u(n)?(o=h.distance(t.origin,n),o>e._maximumUndergroundPickDistance&&(o=vN(e))):o=vN(e),On.getPoint(t,o,i)}var EUe=new H;function Gie(e,t){let n=t.endPosition,i=H.subtract(t.endPosition,t.startPosition,EUe),o=e._strafeEndMousePosition;H.add(o,i,o),t.endPosition=o,P6(e,t,e._strafeStartPosition),t.endPosition=n}var Lie=new On,bUe=new On,T6=new h,SUe=new h,vUe=new h,DUe=new h,wUe=new cn(h.UNIT_X,0),IUe=new H,PUe=new H;function OUe(e,t,n){if(h.equals(t,e._translateMousePosition)||(e._looking=!1),h.equals(t,e._strafeMousePosition)||(e._strafing=!1),e._looking){Ll(e,t,n);return}if(e._strafing){Gie(e,n);return}let o=e._scene.camera,r=e._cameraUnderground,s=H.clone(n.startPosition,IUe),a=H.clone(n.endPosition,PUe),c=o.getPickRay(s,Lie),l=h.clone(h.ZERO,DUe),f=h.UNIT_X,d;if(o.position.z<e._minimumPickingTerrainHeight&&(d=L_(e,s,T6),u(d)&&(l.x=d.x)),r||l.x>o.position.z&&u(d)){let E=d;r&&(E=Hie(e,c,d,T6)),H.clone(t,e._strafeMousePosition),H.clone(t,e._strafeEndMousePosition),h.clone(E,e._strafeStartPosition),e._strafing=!0,P6(e,n,e._strafeStartPosition);return}let p=cn.fromPointNormal(l,f,wUe);c=o.getPickRay(s,Lie);let g=qi.rayPlane(c,p,T6),m=o.getPickRay(a,bUe),A=qi.rayPlane(m,p,SUe);if(!u(g)||!u(A)){e._looking=!0,Ll(e,t,n),H.clone(t,e._translateMousePosition);return}let x=h.subtract(g,A,vUe),C=x.x;x.x=x.y,x.y=x.z,x.z=C;let T=h.magnitude(x);T>P.EPSILON6&&(h.normalize(x,x),o.move(x,T))}var Wie=new H,TN=new On,EN=new h,RUe=new h,jie=new M,BUe=new M,MUe=new h,LUe=new cn(h.UNIT_X,0),E6=new h,v6=new he,Yie=new M,NUe=new Le,FUe=new Z,bN=new h;function VUe(e,t,n){if(u(n.angleAndHeight)&&(n=n.angleAndHeight),H.equals(t,e._tiltCenterMousePosition)||(e._tiltCVOffMap=!1,e._looking=!1),e._looking){Ll(e,t,n);return}let o=e._scene.camera;e._tiltCVOffMap||!e.onMap()||Math.abs(o.position.z)>e._minimumPickingTerrainHeight?(e._tiltCVOffMap=!0,UUe(e,t,n)):kUe(e,t,n)}function UUe(e,t,n){let i=e._scene,o=i.camera,r=i.canvas,s=Wie;s.x=r.clientWidth/2,s.y=r.clientHeight/2;let a=o.getPickRay(s,TN),c=h.UNIT_X,l=a.origin,f=a.direction,d,p=h.dot(c,f);if(Math.abs(p)>P.EPSILON6&&(d=-h.dot(c,l)/p),!u(d)||d<=0){e._looking=!0,Ll(e,t,n),H.clone(t,e._tiltCenterMousePosition);return}let g=h.multiplyByScalar(f,d,EN);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,v6);A.cartographicToCartesian(x,g);let C=Rt.eastNorthUpToFixedFrame(g,A,jie),T=e._globe,E=e._ellipsoid;e._globe=void 0,e._ellipsoid=ie.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let S=M.clone(o.transform,Yie);o._setTransform(C),Ml(e,t,n,h.UNIT_Z),o._setTransform(S),e._globe=T,e._ellipsoid=E;let v=E.maximumRadius;e._rotateFactor=1/v,e._rotateRateRangeAdjustment=v}function kUe(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,EN);else{if(o.position.z<e._minimumPickingTerrainHeight&&(s=L_(e,t,EN)),!u(s)){a=o.getPickRay(t,TN);let _=a.origin,b=a.direction,D,I=h.dot(c,b);if(Math.abs(I)>P.EPSILON6&&(D=-h.dot(c,_)/I),!u(D)||D<=0){e._looking=!0,Ll(e,t,n),H.clone(t,e._tiltCenterMousePosition);return}s=h.multiplyByScalar(b,D,EN),h.add(_,s,s)}r&&(u(a)||(a=o.getPickRay(t,TN)),zie(e,a,s,s)),H.clone(t,e._tiltCenterMousePosition),h.clone(s,e._tiltCenter)}let l=i.canvas,f=Wie;f.x=l.clientWidth/2,f.y=e._tiltCenterMousePosition.y,a=o.getPickRay(f,TN);let d=h.clone(h.ZERO,MUe);d.x=s.x;let p=cn.fromPointNormal(d,c,LUe),g=qi.rayPlane(a,p,RUe),m=o._projection,A=m.ellipsoid;h.fromElements(s.y,s.z,s.x,s);let x=m.unproject(s,v6);A.cartographicToCartesian(x,s);let C=Rt.eastNorthUpToFixedFrame(s,A,jie),T;u(g)?(h.fromElements(g.y,g.z,g.x,g),x=m.unproject(g,v6),A.cartographicToCartesian(x,g),T=Rt.eastNorthUpToFixedFrame(g,A,BUe)):T=C;let E=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=M.clone(o.transform,Yie);o._setTransform(C);let R=h.cross(h.UNIT_Z,h.normalize(o.position,E6),E6),O=h.dot(o.right,R);if(Ml(e,t,n,v,!1,!0),o._setTransform(T),O<0){let _=n.startPosition.y-n.endPosition.y;(r&&_<0||!r&&_>0)&&(v=void 0);let b=o.constrainedAxis;o.constrainedAxis=void 0,Ml(e,t,n,v,!0,!1),o.constrainedAxis=b}else Ml(e,t,n,v,!0,!1);if(u(o.constrainedAxis)){let _=h.cross(o.direction,o.constrainedAxis,bN);h.equalsEpsilon(_,h.ZERO,P.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=E,e._ellipsoid=S;let L=S.maximumRadius;e._rotateFactor=1/L,e._rotateRateRangeAdjustment=L;let N=h.clone(o.positionWC,E6);if(e.enableCollisionDetection&&B6(e),!h.equals(o.positionWC,N)){o._setTransform(T),o.worldToCameraCoordinatesPoint(N,N);let _=h.magnitudeSquared(N);h.magnitudeSquared(o.position)>_&&(h.normalize(o.position,o.position),h.multiplyByScalar(o.position,Math.sqrt(_),o.position));let b=h.angleBetween(N,o.position),D=h.cross(N,o.position,N);h.normalize(D,D);let I=Le.fromAxisAngle(D,b,NUe),B=Z.fromQuaternion(I,FUe);Z.multiplyByVector(B,o.direction,o.direction),Z.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 qie=new H,Xie=new On,Kie=new h;function zUe(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=qie,a.x=r.clientWidth/2,a.y=r.clientHeight/2);let c=o.getPickRay(a,Xie),l=c.origin,f=c.direction,d=o.position.z,p;d<e._minimumPickingTerrainHeight&&(p=L_(e,a,Kie));let g;if(u(p)&&(g=h.distance(l,p)),s){let m=kie(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)}I6(e,t,n,e._zoomFactor,g)}function HUe(e){let n=e._scene.camera;if(!M.equals(M.IDENTITY,n.transform))pc(e,e.enableRotate,e.rotateEventTypes,Ml,e.inertiaSpin,"_lastInertiaSpinMovement"),pc(e,e.enableZoom,e.zoomEventTypes,Zie,e.inertiaZoom,"_lastInertiaZoomMovement");else{let i=e._tweens;if(e._aggregator.anyButtonDown&&i.removeAll(),pc(e,e.enableTilt,e.tiltEventTypes,VUe,e.inertiaSpin,"_lastInertiaTiltMovement"),pc(e,e.enableTranslate,e.translateEventTypes,OUe,e.inertiaTranslate,"_lastInertiaTranslateMovement"),pc(e,e.enableZoom,e.zoomEventTypes,zUe,e.inertiaZoom,"_lastInertiaZoomMovement"),pc(e,e.enableLook,e.lookEventTypes,Ll),!e._aggregator.anyButtonDown&&!i.contains(e._tween)){let o=n.createCorrectPositionTween(e.bounceAnimationTime);u(o)&&(e._tween=i.add(o))}i.update()}}var GUe=new On,WUe=new cn(h.UNIT_X,0),jUe=new h,YUe=new h,qUe=new h;function P6(e,t,n){let i=e._scene,o=i.camera,r=o.getPickRay(t.endPosition,GUe),s=h.clone(o.direction,YUe);i.mode===ee.COLUMBUS_VIEW&&h.fromElements(s.z,s.x,s.y,s);let a=cn.fromPointNormal(n,s,WUe),c=qi.rayPlane(r,a,jUe);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 Nie=new h,XUe=new he,D6=new h,w6=new ie,KUe=new h,ZUe=new h;function JUe(e,t,n){let o=e._scene.camera,r=e._cameraUnderground,s=e._ellipsoid;if(!M.equals(o.transform,M.IDENTITY)){Ml(e,t,n);return}let a,c,l=s.geodeticSurfaceNormal(o.position,KUe);if(H.equals(t,e._rotateMousePosition)){if(e._looking)Ll(e,t,n,l);else if(e._rotating)Ml(e,t,n);else if(e._strafing)Gie(e,n);else{if(h.magnitude(o.position)<h.magnitude(e._rotateStartPosition))return;a=h.magnitude(e._rotateStartPosition),c=D6,c.x=c.y=c.z=a,s=ie.fromCartesian3(c,w6),S6(e,t,n,s)}return}e._looking=!1,e._rotating=!1,e._strafing=!1;let f=s.cartesianToCartographic(o.positionWC,XUe).height,d=e._globe;if(u(d)&&f<e._minimumPickingTerrainHeight){let p=L_(e,n.startPosition,qUe);if(u(p)){let g=!1,m=o.getPickRay(n.startPosition,Uie);if(r)g=!0,Hie(e,m,p,p);else{let A=s.geodeticSurfaceNormal(p,ZUe);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,P6(e,n,e._strafeStartPosition)):(a=h.magnitude(p),c=D6,c.x=c.y=c.z=a,s=ie.fromCartesian3(c,w6),S6(e,t,n,s),h.clone(p,e._rotateStartPosition))}else e._looking=!0,Ll(e,t,n,l)}else u(o.pickEllipsoid(n.startPosition,e._ellipsoid,Nie))?(S6(e,t,n,e._ellipsoid),h.clone(Nie,e._rotateStartPosition)):f>e._minimumTrackBallHeight?(e._rotating=!0,Ml(e,t,n)):(e._looking=!0,Ll(e,t,n,l));H.clone(t,e._rotateMousePosition)}function Ml(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 QUe=oe.clone(oe.UNIT_W),$Ue=oe.clone(oe.UNIT_W),CN=new h,b6=new h,eke=new h,tke=new h,nke=new H,ike=new H;function S6(e,t,n,i){let r=e._scene.camera,s=H.clone(n.startPosition,nke),a=H.clone(n.endPosition,ike),c=r.pickEllipsoid(s,i,QUe),l=r.pickEllipsoid(a,i,$Ue);if(!u(c)||!u(l)){e._rotating=!0,Ml(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,CN);h.cross(d,f,d),h.normalize(d,d);let p=h.cross(f,d,b6),g=h.magnitude(c),m=h.dot(f,c),A=Math.acos(m/g),x=h.multiplyByScalar(f,m,eke);h.subtract(c,x,x),h.normalize(x,x);let C=h.magnitude(l),T=h.dot(f,l),E=Math.acos(T/C),S=h.multiplyByScalar(f,T,tke);h.subtract(l,S,S),h.normalize(S,S);let v=Math.acos(h.dot(x,d));h.dot(x,p)<0&&(v=P.TWO_PI-v);let w=Math.acos(h.dot(S,d));h.dot(S,p)<0&&(w=P.TWO_PI-w);let R=v-w,O;h.equalsEpsilon(f,r.position,P.EPSILON2)?O=r.right:O=h.cross(f,r.position,CN);let L=h.cross(f,O,CN),N=h.dot(L,h.subtract(c,f,b6)),_=h.dot(L,h.subtract(l,f,b6)),b;N>0&&_>0?b=E-A:N>0&&_<=0?h.dot(r.position,f)>0?b=-A-E:b=A+E:b=A-E,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,CN);if(f<1&&!h.equalsEpsilon(d,h.ZERO,P.EPSILON14)){let p=Math.acos(f);r.rotate(d,p)}}}var oke=new h,rke=new he;function Zie(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=qie,c.x=s.clientWidth/2,c.y=s.clientHeight/2);let l=r.getPickRay(c,Xie),f,d=i.cartesianToCartographic(r.position,rke).height;d<e._minimumPickingTerrainHeight&&(f=L_(e,c,Kie));let p;if(u(f)&&(p=h.distance(l.origin,f)),a){let m=kie(e,l,d);u(p)?p=Math.min(p,m):p=m}u(p)||(p=d);let g=h.normalize(r.position,oke);I6(e,t,n,e._zoomFactor,p,h.dot(g,r.direction))}var Jie=new H,SN=new On,yv=new h,ske=new h,Qie=new M,ake=new M,$ie=new M,cke=new Le,lke=new Z,O6=new he,R6=new h;function uke(e,t,n){let o=e._scene.camera;if(!M.equals(o.transform,M.IDENTITY))return;if(u(n.angleAndHeight)&&(n=n.angleAndHeight),H.equals(t,e._tiltCenterMousePosition)||(e._tiltOnEllipsoid=!1,e._looking=!1),e._looking){let a=e._ellipsoid.geodeticSurfaceNormal(o.position,R6);Ll(e,t,n,a);return}let s=e._ellipsoid.cartesianToCartographic(o.position,O6);e._tiltOnEllipsoid||s.height>e._minimumCollisionTerrainHeight?(e._tiltOnEllipsoid=!0,dke(e,t,n)):hke(e,t,n)}var fke=new he;function dke(e,t,n){let i=e._ellipsoid,o=e._scene,r=o.camera,s=e.minimumZoomDistance*.25,a=i.cartesianToCartographic(r.positionWC,fke).height;if(a-s-1<P.EPSILON3&&n.endPosition.y-n.startPosition.y<0)return;let c=o.canvas,l=Jie;l.x=c.clientWidth/2,l.y=c.clientHeight/2;let f=r.getPickRay(l,SN),d,p=qi.rayEllipsoid(f,i);if(u(p))d=On.getPoint(f,p.start,yv);else if(a>e._minimumTrackBallHeight){let T=qi.grazingAltitudeLocation(f,i);if(!u(T))return;let E=i.cartesianToCartographic(T,O6);E.height=0,d=i.cartographicToCartesian(E,yv)}else{e._looking=!0;let T=e._ellipsoid.geodeticSurfaceNormal(r.position,R6);Ll(e,t,n,T),H.clone(t,e._tiltCenterMousePosition);return}let g=Rt.eastNorthUpToFixedFrame(d,i,Qie),m=e._globe,A=e._ellipsoid;e._globe=void 0,e._ellipsoid=ie.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let x=M.clone(r.transform,$ie);r._setTransform(g),Ml(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 hke(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,yv);else{if(a=L_(e,t,yv),!u(a)){if(c=r.getPickRay(t,SN),l=qi.rayEllipsoid(c,i),!u(l)){if(i.cartesianToCartographic(r.position,O6).height<=e._minimumTrackBallHeight){e._looking=!0;let b=e._ellipsoid.geodeticSurfaceNormal(r.position,R6);Ll(e,t,n,b),H.clone(t,e._tiltCenterMousePosition)}return}a=On.getPoint(c,l.start,yv)}s&&(u(c)||(c=r.getPickRay(t,SN)),zie(e,c,a,a)),H.clone(t,e._tiltCenterMousePosition),h.clone(a,e._tiltCenter)}let f=o.canvas,d=Jie;d.x=f.clientWidth/2,d.y=e._tiltCenterMousePosition.y,c=r.getPickRay(d,SN);let p=h.magnitude(a),g=h.fromElements(p,p,p,D6),m=ie.fromCartesian3(g,w6);if(l=qi.rayEllipsoid(c,m),!u(l))return;let A=h.magnitude(c.origin)>p?l.start:l.stop,x=On.getPoint(c,A,ske),C=Rt.eastNorthUpToFixedFrame(a,i,Qie),T=Rt.eastNorthUpToFixedFrame(x,m,ake),E=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=M.clone(r.transform,$ie);r._setTransform(T);let R=h.cross(x,r.positionWC,bN);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,Ml(e,t,n,v,!0,!1),r.constrainedAxis=b}else Ml(e,t,n,v,!0,!1);if(r._setTransform(C),Ml(e,t,n,v,!1,!0),u(r.constrainedAxis)){let _=h.cross(r.direction,r.constrainedAxis,bN);h.equalsEpsilon(_,h.ZERO,P.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=E,e._ellipsoid=S;let L=S.maximumRadius;e._rotateFactor=1/L,e._rotateRateRangeAdjustment=L;let N=h.clone(r.positionWC,bN);if(e.enableCollisionDetection&&B6(e),!h.equals(r.positionWC,N)){r._setTransform(T),r.worldToCameraCoordinatesPoint(N,N);let _=h.magnitudeSquared(N);h.magnitudeSquared(r.position)>_&&(h.normalize(r.position,r.position),h.multiplyByScalar(r.position,Math.sqrt(_),r.position));let b=h.angleBetween(N,r.position),D=h.cross(N,r.position,N);h.normalize(D,D);let I=Le.fromAxisAngle(D,b,cke),B=Z.fromQuaternion(I,lke);Z.multiplyByVector(B,r.direction,r.direction),Z.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 mke=new H,pke=new H,Fie=new On,Vie=new On,_ke=new h,gke=new h;function Ll(e,t,n,i){let r=e._scene.camera,s=mke;s.x=n.startPosition.x,s.y=0;let a=pke;a.x=n.endPosition.x,a.y=0;let c=r.getPickRay(s,Fie),l=r.getPickRay(a,Vie),f=0,d,p;r.frustum instanceof en?(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,Fie),l=r.getPickRay(a,Vie),f=0,r.frustum instanceof en?(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,_ke),C=h.equalsEpsilon(A,i,P.EPSILON2),T=h.equalsEpsilon(A,x,P.EPSILON2);if(!C&&!T){g=h.dot(A,i);let E=P.acosClamped(g);f>0&&f>E&&(f=E-P.EPSILON4),g=h.dot(A,x),E=P.acosClamped(g),f<0&&-f>E&&(f=-E+P.EPSILON4);let S=h.cross(i,A,gke);r.look(S,f)}else(C&&f<0||T&&f>0)&&r.look(r.right,-f)}else r.lookUp(f)}function yke(e){pc(e,e.enableRotate,e.rotateEventTypes,JUe,e.inertiaSpin,"_lastInertiaSpinMovement"),pc(e,e.enableZoom,e.zoomEventTypes,Zie,e.inertiaZoom,"_lastInertiaZoomMovement"),pc(e,e.enableTilt,e.tiltEventTypes,uke,e.inertiaSpin,"_lastInertiaTiltMovement"),pc(e,e.enableLook,e.lookEventTypes,Ll)}var Ake=new M,xke=new he;function B6(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;M.equals(o.transform,M.IDENTITY)||(a=M.clone(o.transform,Ake),c=h.magnitude(o.position),o._setTransform(M.IDENTITY));let l=xke;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)))}Av.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 Cke=new h,Tke=new h;Av.prototype.update=function(){let e=this._scene,t=e.camera,n=e.globe,i=e.mode;M.equals(t.transform,M.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=qc.getHeight(this.minimumCollisionTerrainHeight,o,r),this._minimumPickingTerrainHeight=qc.getHeight(this.minimumPickingTerrainHeight,o,r),this._minimumTrackBallHeight=qc.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,Cke),c=h.clone(t.directionWC,Tke);i===ee.SCENE2D?yUe(this):i===ee.COLUMBUS_VIEW?(this._horizontalRotationAxis=h.UNIT_Z,HUe(this)):i===ee.SCENE3D&&(this._horizontalRotationAxis=void 0,yke(this)),this.enableCollisionDetection&&!this._adjustedHeightForTerrain&&(!h.equals(a,t.positionWC)||!h.equals(c,t.directionWC))&&B6(this),this._aggregator.reset()};Av.prototype.isDestroyed=function(){return!1};Av.prototype.destroy=function(){return this._tweens.removeAll(),this._aggregator=this._aggregator&&this._aggregator.destroy(),le(this)};var DN=Av;var wN=`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 IN=`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 jm(){this._sceneFramebuffer=new vC;let e=.125,t=new Array(6);t[0]=new _o({fragmentShader:Ol,textureScale:e,forcePowerOfTwo:!0,sampleMode:Nu.LINEAR});let n=t[1]=new _o({fragmentShader:IN,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 _o({fragmentShader:g0,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 _o({fragmentShader:g0,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 _o({fragmentShader:Ol,sampleMode:Nu.LINEAR}),this._uCenter=new H,this._uRadius=void 0,t[5]=new _o({fragmentShader:wN,uniforms:{center:function(){return i._uCenter},radius:function(){return i._uRadius},colorTexture2:function(){return i._sceneFramebuffer.framebuffer.getColorTexture(0)}}}),this._stages=new Jc({stages:t});let o=new OC(this),r=t.length;for(let s=0;s<r;++s)t[s]._textureCache=o;this._textureCache=o,this.length=t.length}jm.prototype.get=function(e){return this._stages.get(e)};jm.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 Eke=new oe,eoe=new H,bke=new H,toe=new M;function Ske(e,t,n){let i=t.uniformState,o=i.sunPositionWC,r=i.view,s=i.viewProjection,a=i.projection,c=M.computeViewportTransformation(n,0,1,toe),l=M.multiplyByPoint(r,o,Eke),f=Rt.pointToGLWindowCoordinates(s,c,o,eoe);l.x+=P.SOLAR_RADIUS;let d=Rt.pointToGLWindowCoordinates(a,c,l,l),p=H.magnitude(H.subtract(d,f,d))*30*2,g=bke;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),T=C.outputTexture.width,E=C.outputTexture.height,S=new qe;S.width=T,S.height=E,c=M.computeViewportTransformation(S,0,1,toe),f=Rt.pointToGLWindowCoordinates(s,c,o,eoe),g.x*=T/m,g.y*=E/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)qe.clone(v,x.get(w).scissorRectangle)}jm.prototype.clear=function(e,t,n){this._sceneFramebuffer.clear(e,t,n),this._textureCache.clear(e)};jm.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),Ske(this,t,n),o};jm.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)};jm.prototype.copy=function(e,t){if(!u(this._copyColorCommand)){let n=this;this._copyColorCommand=e.createViewportQuadCommand(Ol,{uniformMap:{colorTexture:function(){return n._stages.get(n._stages.length-1).outputTexture}},owner:this})}this._copyColorCommand.framebuffer=t,this._copyColorCommand.execute(e)};jm.prototype.isDestroyed=function(){return!1};jm.prototype.destroy=function(){return this._textureCache.destroy(),this._stages.destroy(),le(this)};var PN=jm;function noe(){this._cachedShowFrustumsShaders={}}function vke(e){let t={},n=e.vertexAttributes;for(let i in n)n.hasOwnProperty(i)&&(t[i]=n[i].index);return t}function Dke(e,t){let n=e.context,i=t,o=i.fragmentShaderSource.clone(),r=[];o.sources=o.sources.map(function(f){f=ke.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=vke(i);return Kt.fromCache({context:n,vertexShaderSource:i.vertexShaderSource,fragmentShaderSource:o,attributeLocations:l})}var xv=new z;function wke(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?(xv.red=t.debugOverlappingFrustums&1<<0?1:0,xv.green=t.debugOverlappingFrustums&1<<1?1:0,xv.blue=t.debugOverlappingFrustums&1<<2?1:0,xv.alpha=1,xv):z.WHITE}),n}var Ike=new tt;noe.prototype.executeDebugShowFrustumsCommand=function(e,t,n){let i=t.shaderProgram.id,o=this._cachedShowFrustumsShaders[i];u(o)||(o=Dke(e,t.shaderProgram),this._cachedShowFrustumsShaders[i]=o);let r=tt.shallowClone(t,Ike);r.shaderProgram=o,r.uniformMap=wke(e,t),r.execute(e.context,n)};var ON=noe;var BN=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 yR(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=Hn(),this._jobScheduler=new PL,this._frameState=new vL(s,new _L(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 _P(s),this._globe=void 0,this._globeTranslucencyState=new DL,this._primitives=new Rl,this._groundPrimitives=new Rl,this._globeHeight=void 0,this._cameraUnderground=!1,this._logDepthBuffer=s.fragmentDepth,this._logDepthBufferDirty=!0,this._tweens=new BC,this._shaderFrameCount=0,this._sunPostProcess=void 0,this._computeCommandList=[],this._overlayCommandList=[],this._useOIT=y(e.orderIndependentTranslucency,!0),this._executeOITFunction=void 0,this._depthPlane=new CL(e.depthPlaneEllipsoidOffset),this._clearColorCommand=new ni({color:new z,stencil:0,owner:this}),this._depthClearCommand=new ni({depth:1,owner:this}),this._stencilClearCommand=new ni({stencil:0}),this._classificationStencilClearCommand=new ni({stencil:0,renderState:Ue.fromCache({stencilMask:Lt.CLASSIFICATION_MASK})}),this._depthOnlyRenderStateCache={},this._transitioner=new gN(this),this._preUpdate=new Ae,this._postUpdate=new Ae,this._renderError=new Ae,this._preRender=new Ae,this._postRender=new Ae,this._minimumDisableDepthTestDistance=0,this._debugInspector=new ON,this._msaaSamples=y(e.msaaSamples,1),this.rethrowRenderErrors=!1,this.completeMorphOnUserInput=!0,this.morphStart=new Ae,this.morphComplete=new Ae,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 SL,this._shadowMapCamera=new ro(this),this.shadowMap=new R_({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 rv,this.focalLength=void 0,this.eyeSeparation=void 0,this.postProcessStages=new mN,this._brdfLutGenerator=new iL,this._performanceDisplay=void 0,this._debugVolume=void 0,this._screenSpaceCameraController=new DN(this),this._cameraUnderground=!1,this._mapMode2D=y(e.mapMode2D,Pl.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=nc.requestCompletedEvent.addEventListener(BN(this)),this._removeTaskProcessorListenerCallback=hi.taskCompletedEvent.addEventListener(BN(this)),this._removeGlobeCallbacks=[];let a=new qe(0,0,s.drawingBufferWidth,s.drawingBufferHeight),c=new ro(this);this._logDepthBuffer&&(c.frustum.near=.1,c.frustum.far=1e10),this.preloadFlightCamera=new ro(this),this.preloadFlightCullingVolume=void 0,this._picking=new XL(this),this._defaultView=new wC(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 r_,soe(this,0,$.now()),this.updateFrameState(),this.initializeFrame()}function Pke(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(BN(e))),n.push(t.terrainProviderChanged.addEventListener(BN(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 Vt.maximumAliasedLineWidth}},maximumCubeMapSize:{get:function(){return Vt.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 dh.isSupported(this._context)}},globe:{get:function(){return this._globe},set:function(e){this._globe=this._globe&&this._globe.destroy(),this._globe=e,Pke(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 ro(this),u(this._deviceOrientationCameraController)||(this._deviceOrientationCameraController=new EL(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,Vt.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 ioe(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=w_.createPickDerivedCommand(e,t,o,c.picking)),t.pickOnly||(c.depth=w_.createDepthOnlyDerivedCommand(e,t,o,c.depth)),c.originalCommand=t,e._hdr&&(c.hdr=w_.createHdrCommand(t,o,c.hdr),t=c.hdr.command,c=t.derivedCommands),a&&t.receiveShadows&&(c.shadows=R_.createReceiveDerivedCommand(s,t,n,o,c.shadows)),t.pass===be.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=R_.createCastDerivedCommand(m,e,i,n,a.shadows)),(c||d)&&(a.logDepth=w_.createLogDepthCommand(e,n,a.logDepth),ioe(this,a.logDepth.command,i)),(f||g)&&ioe(this,e,i)}};var Oke=new zf({pass:$o.RENDER}),M6=new zf({pass:$o.PRELOAD}),L6=new zf({pass:$o.PRELOAD_FLIGHT}),Rke=new zf({pass:$o.REQUEST_RENDER_MODE_DEFER_CHECK}),ooe=new se,N6;function Bke(e){let t=e.globe;if(e._mode===ee.SCENE3D&&u(t)&&t.show&&!e._cameraUnderground&&!e._globeTranslucencyState.translucent){let n=t.ellipsoid,i=e.frameState.minimumTerrainHeight;return ooe.radius=n.minimumRadius+i,N6=nL.fromBoundingSphere(ooe,e.camera.positionWC,N6),N6}}zi.prototype.clearPasses=function(e){e.render=!1,e.pick=!1,e.depth=!1,e.postProcess=!1,e.offscreen=!1};function soe(e,t,n){let i=e._frameState;i.frameNumber=t,i.time=$.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=Bke(this),t.minimumTerrainHeight=0,t.minimumDisableDepthTestDistance=this._minimumDisableDepthTestDistance,t.invertClassification=this.invertClassification,t.useLogDepth=this._logDepthBuffer&&!(this.camera.frustum instanceof en||this.camera.frustum instanceof Pr),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),rv.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)!==Qt.OUTSIDE&&(!u(n)||!e.occlude||!e.boundingVolume.isOccluded(n)))};var RN=new M(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1);RN=M.inverseTransformation(RN,RN);function Mke(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=M.multiplyByPoint(RN,c,c);let p=o.mapProjection,g=p.unproject(c);c=p.ellipsoid.cartographicToCartesian(g)}if(u(s.radius)){let p=s.radius;a=Nn.toWireframe(Ms.createGeometry(new Ms({radii:new h(p,p,p),vertexFormat:rn.FLAT_VERTEX_FORMAT}))),t._debugVolume=new Dn({geometryInstances:new yt({geometry:a,modelMatrix:M.fromTranslation(c),attributes:{color:new Ft(1,0,0,1)}}),appearance:new rn({flat:!0,translucent:!1}),asynchronous:!1})}else{let p=s.halfAxes;a=Nn.toWireframe(Il.createGeometry(Il.fromDimensions({dimensions:new h(2,2,2),vertexFormat:rn.FLAT_VERTEX_FORMAT}))),t._debugVolume=new Dn({geometryInstances:new yt({geometry:a,modelMatrix:M.fromRotationTranslation(p,c,new M),attributes:{color:new Ft(1,0,0,1)}}),appearance:new rn({flat:!0,translucent:!1}),asynchronous:!1})}let l=o.commandList,f=o.commandList=[];t._debugVolume.update(o),e=f[0],o.useLogDepth&&(e=w_.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 aa(e,t,n,i,o){let r=t._frameState;if(u(t.debugCommandFilter)&&!t.debugCommandFilter(e))return;if(e instanceof ni){e.execute(n,i);return}e.debugShowBoundingVolume&&u(e.boundingVolume)&&Mke(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 Cv(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 aoe(e,t,n){return t.boundingVolume.distanceSquaredTo(n)-e.boundingVolume.distanceSquaredTo(n)}function Lke(e,t,n){return e.boundingVolume.distanceSquaredTo(n)-t.boundingVolume.distanceSquaredTo(n)+P.EPSILON12}function Nke(e,t,n,i,o){let r=e.context;S_(i,aoe,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 Fke(e,t,n,i,o){let r=e.context;S_(i,Lke,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 Vke(e,t,n,i){let o=e.context;S_(i,aoe,e.camera.positionWC);let r=i.length;for(let s=0;s<r;++s)t(i[s],e,o,n)}var Uke=new Ci,kke=new Kc,zke=new en,Hke=new Pr;function F6(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(Uke):u(n.frustum.infiniteProjectionMatrix)?s=n.frustum.clone(kke):u(n.frustum.width)?s=n.frustum.clone(zke):s=n.frustum.clone(Hke),s.near=n.frustum.near,s.far=n.frustum.far,r.updateFrustum(s),r.updatePass(be.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)&&aa(b,e,i,t),l.isSkyAtmosphereVisible&&aa(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=Nke:g=Fke;let m=f.frustumCommandsList,A=m.length,x=l.clearGlobeDepth,C=l.useDepthPlane,T=e._globeTranslucencyState,E=T.translucent,S=e._view.globeTranslucencyFramebuffer,v=e._depthClearCommand,w=e._stencilClearCommand,R=e._classificationStencilClearCommand,O=e._depthPlane,L=l.usePostProcessSelected,N=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=N-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(be.GLOBE);let B=I.commands[be.GLOBE],F=I.indices[be.GLOBE];if(E)T.executeGlobeCommands(I,aa,S,e,t);else for(_=0;_<F;++_)aa(B[_],e,i,t);let k=f.globeDepth;if(u(k)&&l.useGlobeDepthFramebuffer&&k.executeCopyDepth(i,t),!l.renderTranslucentDepthForPick)if(r.updatePass(be.TERRAIN_CLASSIFICATION),B=I.commands[be.TERRAIN_CLASSIFICATION],F=I.indices[be.TERRAIN_CLASSIFICATION],E)T.executeGlobeClassificationCommands(I,aa,S,e,t);else for(_=0;_<F;++_)aa(B[_],e,i,t);if(x&&(v.execute(i,t),C&&O.execute(i,t)),!l.useInvertClassification||c||l.renderTranslucentDepthForPick){for(r.updatePass(be.CESIUM_3D_TILE),B=I.commands[be.CESIUM_3D_TILE],F=I.indices[be.CESIUM_3D_TILE],_=0;_<F;++_)aa(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(be.CESIUM_3D_TILE_CLASSIFICATION),B=I.commands[be.CESIUM_3D_TILE_CLASSIFICATION],F=I.indices[be.CESIUM_3D_TILE_CLASSIFICATION],_=0;_<F;++_)aa(B[_],e,i,t)}else{e._invertClassification.clear(i,t);let X=t.framebuffer;for(t.framebuffer=e._invertClassification._fbo.framebuffer,r.updatePass(be.CESIUM_3D_TILE),B=I.commands[be.CESIUM_3D_TILE],F=I.indices[be.CESIUM_3D_TILE],_=0;_<F;++_)aa(B[_],e,i,t);for(u(k)&&l.useGlobeDepthFramebuffer&&(e._invertClassification.prepareTextures(i),k.executeUpdateDepth(i,t,x,e._invertClassification._fbo.getDepthStencilTexture())),r.updatePass(be.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW),B=I.commands[be.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW],F=I.indices[be.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW],_=0;_<F;++_)aa(B[_],e,i,t);for(t.framebuffer=X,e._invertClassification.executeClassified(i,t),o.invertClassificationColor.alpha===1&&e._invertClassification.executeUnclassified(i,t),F>0&&i.stencilBuffer&&R.execute(i,t),r.updatePass(be.CESIUM_3D_TILE_CLASSIFICATION),B=I.commands[be.CESIUM_3D_TILE_CLASSIFICATION],F=I.indices[be.CESIUM_3D_TILE_CLASSIFICATION],_=0;_<F;++_)aa(B[_],e,i,t)}for(F>0&&i.stencilBuffer&&w.execute(i,t),r.updatePass(be.OPAQUE),B=I.commands[be.OPAQUE],F=I.indices[be.OPAQUE],_=0;_<F;++_)aa(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(be.TRANSLUCENT),B=I.commands[be.TRANSLUCENT],B.length=I.indices[be.TRANSLUCENT],g(e,aa,t,B,U),I.indices[be.CESIUM_3D_TILE_CLASSIFICATION]>0&&f.translucentTileClassification.isSupported()&&(f.translucentTileClassification.executeTranslucentCommands(e,aa,t,B,k.depthStencilTexture),f.translucentTileClassification.executeClassificationCommands(e,aa,t,I)),i.depthTexture&&e.useDepthPicking&&(l.useGlobeDepthFramebuffer||d)){let X=k.depthStencilTexture,W=e._picking.getPickDepth(e,D);W.update(i,X),W.executeCopyDepth(i,t)}if(r.updatePass(be.VOXELS),B=I.commands[be.VOXELS],F=I.indices[be.VOXELS],B.length=F,Vke(e,aa,t,B),c||!L)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(be.GLOBE),B=I.commands[be.GLOBE],F=I.indices[be.GLOBE],E)T.executeGlobeCommands(I,Cv,S,e,t);else for(_=0;_<F;++_)Cv(B[_],e,i,t);for(x&&(v.framebuffer=t.framebuffer,v.execute(i,t),v.framebuffer=void 0),x&&C&&O.execute(i,t),r.updatePass(be.CESIUM_3D_TILE),B=I.commands[be.CESIUM_3D_TILE],F=I.indices[be.CESIUM_3D_TILE],_=0;_<F;++_)Cv(B[_],e,i,t);for(r.updatePass(be.OPAQUE),B=I.commands[be.OPAQUE],F=I.indices[be.OPAQUE],_=0;_<F;++_)Cv(B[_],e,i,t);for(r.updatePass(be.TRANSLUCENT),B=I.commands[be.TRANSLUCENT],F=I.indices[be.TRANSLUCENT],_=0;_<F;++_)Cv(B[_],e,i,t);t.framebuffer=V}}function coe(e){e.context.uniformState.updatePass(be.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 Gke(e,t){e.context.uniformState.updatePass(be.OVERLAY);let i=e.context,o=e._overlayCommandList,r=o.length;for(let s=0;s<r;++s)o[s].execute(i,t)}function Wke(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===be.GLOBE||l.pass===be.CESIUM_3D_TILE||l.pass===be.OPAQUE||l.pass===be.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 loe(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;Wke(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),aa(A.derivedCommands.shadows.castCommands[s],e,o,p.passState)}}}}var jke=new h;zi.prototype.updateAndExecuteCommands=function(e,t){let i=this._frameState.mode;this._environmentState.useWebVR?Yke(this,e,t):i!==ee.SCENE2D||this._mapMode2D===Pl.ROTATE?N_(!0,this,e,t):(V6(this,e,t),tze(this,e))};function Yke(e,t,n){let i=e._view,o=i.camera,s=e._environmentState.renderTranslucentDepthForPick;V6(e,t,n),uoe(e),i.createPotentiallyVisibleSet(e),coe(e),s||loe(e);let a=t.viewport;a.x=0,a.y=0,a.width=a.width*.5;let c=ro.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,jke);o.frustum.aspectRatio=a.width/a.height;let g=.5*d*l/f;h.add(c.position,p,o.position),o.frustum.xOffset=g,F6(e,t),a.x=a.width,h.subtract(c.position,p,o.position),o.frustum.xOffset=-g,F6(e,t),ro.clone(c,o)}var qke=new he(Math.PI,P.PI_OVER_TWO),Xke=new h,Kke=new h,Zke=new M,Jke=new M,Qke=new h,$ke=new h,eze=new qe;function tze(e,t){let n=e.context,i=e.frameState,o=e.camera,r=t.viewport,s=qe.clone(r,eze);t.viewport=s;let a=qke,c=Xke;e.mapProjection.project(a,c);let f=h.clone(o.position,Kke),d=M.clone(o.transform,Jke),p=o.frustum.clone();o._setTransform(M.IDENTITY);let g=M.computeViewportTransformation(s,0,1,Zke),m=o.frustum.projectionMatrix,A=o.positionWC.y,x=h.fromElements(P.sign(A)*c.x-A,0,-o.positionWC.x,Qke),C=Rt.pointToGLWindowCoordinates(m,g,x,$ke);C.x=Math.floor(C.x);let T=s.x,E=s.width;if(A===0||C.x<=T||C.x>=T+E)N_(!0,e,t);else if(Math.abs(T+E*.5-C.x)<1)s.width=C.x-s.x,o.position.x*=P.sign(o.position.x),o.frustum.right=0,i.cullingVolume=o.frustum.computeCullingVolume(o.positionWC,o.directionWC,o.upWC),n.uniformState.update(i),N_(!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),N_(!1,e,t);else if(C.x>T+E*.5){s.width=C.x-T;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),N_(!0,e,t),s.x=C.x,s.width=T+E-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),N_(!1,e,t)}else{s.x=C.x,s.width=T+E-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),N_(!0,e,t),s.x=T,s.width=C.x-T,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),N_(!1,e,t)}o._setTransform(d),h.clone(f,o.position),o.frustum=p.clone(),t.viewport=r}function N_(e,t,n,i){let o=t._environmentState,r=t._view,s=o.renderTranslucentDepthForPick;e||(t.frameState.commandList.length=0),uoe(t),r.createPotentiallyVisibleSet(t),e&&(u(i)&&V6(t,n,i),coe(t),s||loe(t)),F6(t,n)}var roe=new os;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 en||!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=roe.planes;for(let A=0;A<5;++A)p[A]=d.planes[A];d=roe,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 dh(g)):!u(g)&&u(m)&&(m.destroy(),this._specularEnvironmentMapAtlas=void 0),u(this._specularEnvironmentMapAtlas)&&this._specularEnvironmentMapAtlas.update(e)};function nze(e){let t=e._frameState;e.debugShowFrustumPlanes!==e._debugShowFrustumPlanes&&(e.debugShowFrustumPlanes?e._debugFrustumPlanes=new Um({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 ize(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 uoe(e){let t=e._frameState;e._groundPrimitives.update(t),e._primitives.update(t),nze(e),ize(e),e._globe&&e._globe.render(t)}function V6(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 PN: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 T=e._invertClassification.unclassifiedCommand,E=T.derivedCommands;E.oit=p.createDerivedCommands(T,i,E.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 oze(e){let t=e._frameState.afterRender;for(let n=0,i=t.length;n<i;++n)t[n]()&&e.requestRender();t.length=0}function rze(e){let t=e._globe,i=e.camera.positionCartographic;if(u(t)&&t.show&&u(i))return t.getHeight(i)}function sze(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=rze(this),this._cameraUnderground=sze(this),this._globeTranslucencyState.update(this),this._screenSpaceCameraController.update(),u(this._deviceOrientationCameraController)&&this._deviceOrientationCameraController.update(),this.camera.update(this._mode),this.camera._updateCameraChanged()};function aze(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 P_({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 cze(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 lze(e){let t=e._frameState;e.primitives.postPassesUpdate(t),nc.update()}var uze=new z;function fze(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=Oke;let r=y(e.backgroundColor,z.BLACK);e._hdr&&(r=z.clone(r,uze),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 r_?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=qe.clone(a,c.viewport),u(e.globe)&&e.globe.beginFrame(t),e.updateEnvironment(),e.updateAndExecuteCommands(c,r),e.resolveFramebuffers(c),c.framebuffer=void 0,Gke(e,c),u(e.globe)&&(e.globe.endFrame(t),e.globe.tilesLoaded||(e._renderRequested=!0)),n.endFrame()}function v0(e,t){try{t(e)}catch(n){if(e._renderError.raiseEvent(e,n),e.rethrowRenderErrors)throw n}}function dze(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=P.incrementWrap(t.frameNumber,15e6,1);soe(this,o,e),t.newFrame=!0}v0(this,cze),this.primitives.show&&(v0(this,dze),v0(this,hze),v0(this,mze),i||v0(this,pze)),this._postUpdate.raiseEvent(this,e),i&&(this._preRender.raiseEvent(this,e),t.creditDisplay.beginFrame(),v0(this,fze)),aze(this,i),v0(this,lze),oze(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(Vt.minimumAliasedLineWidth,Math.min(e,Vt.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 hze(e){let t=e._frameState;M6.camera=t.camera,M6.cullingVolume=t.cullingVolume,e.primitives.updateForPass(t,M6)}function mze(e){let t=e._frameState;if(!t.camera.canPreloadFlight())return;L6.camera=e.preloadFlightCamera,L6.cullingVolume=e.preloadFlightCullingVolume,e.primitives.updateForPass(t,L6)}function pze(e){e.primitives.updateForPass(e._frameState,Rke)}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 Zi.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 MN=zi;var Ym={X:0,Y:1,Z:2};Ym.Y_UP_TO_Z_UP=M.fromRotationTranslation(Z.fromRotationX(P.PI_OVER_TWO));Ym.Z_UP_TO_Y_UP=M.fromRotationTranslation(Z.fromRotationX(-P.PI_OVER_TWO));Ym.X_UP_TO_Z_UP=M.fromRotationTranslation(Z.fromRotationY(-P.PI_OVER_TWO));Ym.Z_UP_TO_X_UP=M.fromRotationTranslation(Z.fromRotationY(P.PI_OVER_TWO));Ym.X_UP_TO_Y_UP=M.fromRotationTranslation(Z.fromRotationZ(P.PI_OVER_TWO));Ym.Y_UP_TO_X_UP=M.fromRotationTranslation(Z.fromRotationZ(-P.PI_OVER_TWO));Ym.fromName=function(e){return Ym[e]};var Po=Object.freeze(Ym);function MC(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=M.fromScale(n),this._modelMatrix=new M,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(MC.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});MC.prototype.setDynamicAtmosphereColor=function(e,t){let n=e?t?2:1:0;this._radiiAndDynamicAtmosphereColor.z=n};var U6=new M;MC.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=M.fromRotationTranslation(e.context.uniformState.inverseViewRotation,h.ZERO,U6),o=M.multiplyTransformation(i,Po.Y_UP_TO_Z_UP,U6),r=M.multiply(this._scaleMatrix,o,U6);M.clone(r,this._modelMatrix);let s=e.context,a=_ze(this),c=e.globeTranslucencyState.translucent,l=this.perFragmentAtmosphere||c||!u(t)||!t.show,f=this._command;if(!u(f.vertexArray)){let p=Ms.createGeometry(new Ms({radii:new h(1,1,1),slicePartitions:256,stackPartitions:256,vertexFormat:Ie.POSITION_ONLY}));f.vertexArray=ii.fromGeometry({context:s,geometry:p,attributeLocations:Nn.createAttributeLocations(p),bufferUsage:Ne.STATIC_DRAW}),f.renderState=Ue.fromCache({cull:{enabled:!0,face:mi.FRONT},blending:dn.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 ke({defines:p,sources:[a_,aS,ZR]}),m=new ke({defines:p,sources:[a_,aS,KR]});this._spSkyAtmosphere=Kt.fromCache({context:s,vertexShaderSource:g,fragmentShaderSource:m}),f.shaderProgram=this._spSkyAtmosphere}return f};function _ze(e){return!(P.equalsEpsilon(e.hueShift,0,P.EPSILON7)&&P.equalsEpsilon(e.saturationShift,0,P.EPSILON7)&&P.equalsEpsilon(e.brightnessShift,0,P.EPSILON7))}MC.prototype.isDestroyed=function(){return!1};MC.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 LN=MC;function NN(e){this.sources=e.sources,this._sources=void 0,this.show=y(e.show,!0),this._command=new tt({modelMatrix:M.clone(M.IDENTITY),owner:this}),this._cubeMap=void 0,this._attributeLocations=void 0,this._useHdr=void 0}NN.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"?TR(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 oc({context:i,source:r}))}let o=this._command;if(!u(o.vertexArray)){o.uniformMap={u_cubeMap:function(){return n._cubeMap}};let r=Il.createGeometry(Il.fromDimensions({dimensions:new h(2,2,2),vertexFormat:Ie.POSITION_ONLY})),s=this._attributeLocations=Nn.createAttributeLocations(r);o.vertexArray=ii.fromGeometry({context:i,geometry:r,attributeLocations:s,bufferUsage:Ne.STATIC_DRAW}),o.renderState=Ue.fromCache({blending:dn.ALPHA_BLEND})}if(!u(o.shaderProgram)||this._useHdr!==t){let r=new ke({defines:[t?"HDR":""],sources:[JR]});o.shaderProgram=Kt.fromCache({context:i,vertexShaderSource:QR,fragmentShaderSource:r,attributeLocations:this._attributeLocations}),this._useHdr=t}if(u(this._cubeMap))return o};NN.prototype.isDestroyed=function(){return!1};NN.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 FN=NN;function Ev(){this.show=!0,this._drawCommand=new tt({primitiveType:Me.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(Ev.prototype,{glowFactor:{get:function(){return this._glowFactor},set:function(e){e=Math.max(e,0),this._glowFactor=e,this._glowFactorDirty=!0}}});var gze=new H,yze=new H,Aze=new oe,Tv=new oe;Ev.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 Pt({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 Ef({fragmentShaderSource:eB,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:q.UNSIGNED_BYTE}],O=ut.createIndexBuffer({context:o,typedArray:new Uint16Array([0,1,2,0,2,3]),usage:Ne.STATIC_DRAW,indexDatatype:Ve.UNSIGNED_SHORT});a.vertexArray=new ii({context:o,attributes:R,indexBuffer:O}),a.shaderProgram=Kt.fromCache({context:o,vertexShaderSource:tB,fragmentShaderSource:$R,attributeLocations:S}),a.renderState=Ue.fromCache({blending:dn.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=P.SOLAR_RADIUS+P.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=Zi.computeActualWgs84Position(e,c,Tv),g=h.magnitude(h.subtract(p,e.camera.position,Tv)),m=o.uniformState.projection,A=Aze;A.x=0,A.y=0,A.z=-g,A.w=1;let x=M.multiplyByVector(m,A,Tv),C=Zi.clipToGLWindowCoordinates(t.viewport,x,gze);A.x=P.SOLAR_RADIUS;let T=M.multiplyByVector(m,A,Tv),E=Zi.clipToGLWindowCoordinates(t.viewport,T,yze);return this._size=H.magnitude(H.subtract(E,C,Tv)),this._size=2*this._size*(1+2*this._glowLengthTS),this._size=Math.ceil(this._size),this._commands};Ev.prototype.isDestroyed=function(){return!1};Ev.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 VN=Ev;function LC(e){return $t(`Assets/Textures/SkyBox/tycho2t3_80_${e}.jpg`)}function xze(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 foe(e){let t=e._useBrowserRecommendedResolution?1:window.devicePixelRatio;return t*=e._resolutionScale,u(e._scene)&&(e._scene.pixelRatio=t),t}function doe(e){let t=e._canvas,n=t.clientWidth,i=t.clientHeight,o=foe(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 hoe(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 D0(e,t){e=Pn(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=kt.supportsImageRenderingPixelated();this._supportsImageRenderingPixelated=o,o&&(i.style.imageRendering=kt.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)?Pn(t.creditContainer):n;c.appendChild(a);let l=u(t.creditViewport)?Pn(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 Jd,doe(this);try{let p=new MN({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,foe(this),hoe(this);let g=y(p.mapProjection.ellipsoid,ie.WGS84),m=t.globe;u(m)||(m=new vM(g)),m!==!1&&(p.globe=m,p.globe.shadows=y(t.terrainShadows,gn.RECEIVE_ONLY));let A=t.skyBox;u(A)||(A=new FN({sources:{positiveX:LC("px"),negativeX:LC("mx"),positiveY:LC("py"),negativeY:LC("my"),positiveZ:LC("pz"),negativeZ:LC("mz")}})),A!==!1&&(p.skyBox=A,p.sun=new VN,p.moon=new QM);let x=t.skyAtmosphere;u(x)||(x=new LN(g)),x!==!1&&(p.skyAtmosphere=x);let C=t.globe===!1?!1:t.imageryProvider;u(C)||(C=m_()),C!==!1&&p.imageryLayers.addImageryProvider(C),u(t.terrainProvider)&&t.globe!==!1&&(p.terrainProvider=t.terrainProvider),this._screenSpaceEventHandler=new Fu(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 T=this;this._onRenderError=function(E,S){if(T._useDefaultRenderLoop=!1,T._renderLoopRunning=!1,T._showRenderLoopErrors){let v="An error occurred while rendering.  Rendering has stopped.";T.showErrorPanel(v,void 0,S)}},p.renderError.addEventListener(this._onRenderError)}catch(p){if(f){let g="Error constructing CesiumWidget.",m='Visit <a href="http://get.webgl.org">http://get.webgl.org</a> to verify that your web browser and hardware support WebGL.  Consider trying a different web browser or updating your video drivers.  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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)))};zo.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)))};zo.intersect=function(e,t,n,i){if(!u(t))return zo.clone(zo.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 zo.clone(zo.EMPTY,n);let f=e.isStartIncluded,d=e.isStopIncluded,p=t.isStartIncluded,g=t.isStopIncluded,m=$.lessThan(r,a);return u(n)||(n=new zo),n.start=c?s:o,n.isStartIncluded=f&&p||!$.equals(s,o)&&(c&&p||l&&f),n.stop=m?r:a,n.isStopIncluded=m?d:d&&g||!$.equals(a,r)&&g,n.data=u(i)?i(e.data,t.data):e.data,n};zo.contains=function(e,t){if(e.isEmpty)return!1;let n=$.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};zo.prototype.clone=function(e){return zo.clone(this,e)};zo.prototype.equals=function(e,t){return zo.equals(this,e,t)};zo.prototype.equalsEpsilon=function(e,t,n){return zo.equalsEpsilon(this,e,t,n)};zo.prototype.toString=function(){return zo.toIso8601(this)};zo.EMPTY=Object.freeze(new zo({start:new $,stop:new $,isStartIncluded:!1,isStopIncluded:!1}));var bn=zo;var poe=Object.freeze($.fromIso8601("0000-01-01T00:00:00Z")),_oe=Object.freeze($.fromIso8601("9999-12-31T24:00:00Z")),qze=Object.freeze(new bn({start:poe,stop:_oe})),Xze={MINIMUM_VALUE:poe,MAXIMUM_VALUE:_oe,MAXIMUM_INTERVAL:qze},ze=Xze;var zN=`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 HN=`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 GN=`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 WN=`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 jN=`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 YN=`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 w0(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.translucent,!0),n=y(e.closed,!1),i=y(e.materialSupport,w0.MaterialSupport.TEXTURED);this.material=u(e.material)?e.material:ki.fromType(ki.ColorType),this.translucent=t,this._vertexShaderSource=y(e.vertexShaderSource,i.vertexShaderSource),this._fragmentShaderSource=y(e.fragmentShaderSource,i.fragmentShaderSource),this._renderState=eo.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(w0.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}}});w0.prototype.getFragmentShaderSource=eo.prototype.getFragmentShaderSource;w0.prototype.isTranslucent=eo.prototype.isTranslucent;w0.prototype.getRenderState=eo.prototype.getRenderState;w0.MaterialSupport={BASIC:Object.freeze({vertexFormat:Ie.POSITION_AND_NORMAL,vertexShaderSource:WN,fragmentShaderSource:GN}),TEXTURED:Object.freeze({vertexFormat:Ie.POSITION_NORMAL_AND_ST,vertexShaderSource:YN,fragmentShaderSource:jN}),ALL:Object.freeze({vertexFormat:Ie.ALL,vertexShaderSource:HN,fragmentShaderSource:zN})};var so=w0;function FC(e){this._definitionChanged=new Ae,this._color=void 0,this._colorSubscription=void 0,this.color=e}Object.defineProperties(FC.prototype,{isConstant:{get:function(){return j.isConstant(this._color)}},definitionChanged:{get:function(){return this._definitionChanged}},color:ae("color")});FC.prototype.getType=function(e){return"Color"};FC.prototype.getValue=function(e,t){return u(t)||(t={}),t.color=j.getValueOrClonedDefault(this._color,e,z.WHITE,t.color),t};FC.prototype.equals=function(e){return this===e||e instanceof FC&&j.equals(this._color,e._color)};var Nt=FC;var goe={TERRAIN:0,CESIUM_3D_TILE:1,BOTH:2};goe.NUMBER_OF_CLASSIFICATION_TYPES=3;var zn=Object.freeze(goe);function Kze(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 gc=Kze;function ku(e,t,n){this._projectionExtentDefines={eastMostYhighDefine:"",eastMostYlowDefine:"",westMostYhighDefine:"",westMostYlowDefine:""};let i=new z6;i.requiresTextureCoordinates=e,i.requiresEC=!n.flat;let o=new z6;if(o.requiresTextureCoordinates=e,n instanceof rn)i.requiresNormalEC=!n.flat;else{let r=`${n.material.shaderSource}
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rn&&i.push("PER_INSTANCE_COLOR"),n.normalEC&&i.push("USES_NORMAL_EC"),n.positionToEyeEC&&i.push("USES_POSITION_TO_EYE_EC"),n.tangentToEyeMatrix&&i.push("USES_TANGENT_TO_EYE"),n.st&&i.push("USES_ST"),t.flat&&i.push("FLAT");let o="";return t instanceof rn||(o=t.material.shaderSource),new ke({defines:i,sources:[o,sS]})};ku.prototype.createPickFragmentShader=function(e){let t=this._pickShaderDependencies,n=["PICK"];return!e&&!this._planarExtents&&n.push("SPHERICAL"),t.requiresEC&&n.push("REQUIRES_EC"),t.requiresWC&&n.push("REQUIRES_WC"),t.requiresTextureCoordinates&&n.push("TEXTURE_COORDINATES"),this._extentsCulling&&n.push("CULL_FRAGMENTS"),new ke({defines:n,sources:[sS],pickColorQualifier:"varying"})};ku.prototype.createVertexShader=function(e,t,n,i){return Soe(this._colorShaderDependencies,this._planarExtents,n,e,t,this._appearance,i,this._projectionExtentDefines)};ku.prototype.createPickVertexShader=function(e,t,n,i){return Soe(this._pickShaderDependencies,this._planarExtents,n,e,t,void 0,i,this._projectionExtentDefines)};var yoe=new h,Aoe=new he,xoe={high:0,low:0};function Soe(e,t,n,i,o,r,s,a){let c=i.slice();if(a.eastMostYhighDefine===""){let l=Aoe;l.longitude=P.PI,l.latitude=0,l.height=0;let f=s.project(l,yoe),d=Gn.encode(f.x,xoe);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=Aoe;p.longitude=-P.PI,p.latitude=0,p.height=0;let g=s.project(p,yoe);d=Gn.encode(g.x,xoe),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 rn&&c.push("PER_INSTANCE_COLOR"),e.requiresTextureCoordinates&&(c.push("TEXTURE_COORDINATES"),t||n||c.push("SPHERICAL"),n&&c.push("COLUMBUS_VIEW_2D")),new ke({defines:c,sources:[o]})}function z6(){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(z6.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 Coe(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 Zze=[new H,new H,new H,new H];function voe(e,t){let n=Zze,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 i4e(e,t,n,i,o,r){let s=ce.center(e,t4e);s.height=n;let a=he.toCartesian(s,t,Toe),c=Rt.eastNorthUpToFixedFrame(a,t,$ze),l=M.inverse(c,e4e),f=e.west,d=e.east,p=e.north,g=e.south,m=n4e;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,T=Number.NEGATIVE_INFINITY,E=Number.POSITIVE_INFINITY,S=Number.NEGATIVE_INFINITY;for(let O=0;O<8;O++){m[O].height=n;let L=he.toCartesian(m[O],t,Toe);M.multiplyByPoint(l,L,L),L.z=0,C=Math.min(C,L.x),T=Math.max(T,L.x),E=Math.min(E,L.y),S=Math.max(S,L.y)}let v=i;v.x=C,v.y=E,v.z=0,M.multiplyByPoint(c,v,v);let w=o;w.x=T,w.y=E,w.z=0,M.multiplyByPoint(c,w,w),h.subtract(w,v,o);let R=r;R.x=C,R.y=S,R.z=0,M.multiplyByPoint(c,R,R),h.subtract(R,v,r)}var o4e=new h,r4e=new h,s4e=new Gn;ku.getPlanarTextureCoordinateAttributes=function(e,t,n,i,o){let r=woe,s=o4e,a=r4e;i4e(e,n,y(o,0),r,s,a);let c={};voe(c,t);let l=Gn.fromCartesian(r,s4e);return c.southWest_HIGH=new gc({componentDatatype:q.FLOAT,componentsPerAttribute:3,normalize:!1,value:h.pack(l.high,[0,0,0])}),c.southWest_LOW=new gc({componentDatatype:q.FLOAT,componentsPerAttribute:3,normalize:!1,value:h.pack(l.low,[0,0,0])}),c.eastward=new gc({componentDatatype:q.FLOAT,componentsPerAttribute:3,normalize:!1,value:h.pack(s,[0,0,0])}),c.northward=new gc({componentDatatype:q.FLOAT,componentsPerAttribute:3,normalize:!1,value:h.pack(a,[0,0,0])}),Ioe(e,i,c),c};var a4e=new h;function Eoe(e,t,n,i){let o=Doe;o.latitude=e,o.longitude=t,o.height=0;let r=he.toCartesian(o,n,a4e),s=Math.sqrt(r.x*r.x+r.y*r.y),a=P.fastApproximateAtan2(s,r.z),c=P.fastApproximateAtan2(r.x,r.y);return i.x=a,i.y=c,i}var boe=new H;ku.getSphericalExtentGeometryInstanceAttributes=function(e,t,n,i){let o=Eoe(e.south,e.west,n,boe),r=o.x,s=o.y,a=Eoe(e.north,e.east,n,boe),c=a.x,l=a.y,f=0;s>l&&(f=P.PI-s,s=-P.PI,l+=f),r-=P.EPSILON5,s-=P.EPSILON5,c+=P.EPSILON5,l+=P.EPSILON5;let d=1/(l-s),p=1/(c-r),g={sphericalExtents:new gc({componentDatatype:q.FLOAT,componentsPerAttribute:4,normalize:!1,value:[r,s,p,d]}),longitudeRotation:new gc({componentDatatype:q.FLOAT,componentsPerAttribute:1,normalize:!1,value:[f]})};return voe(g,t),Ioe(e,i,g),g};ku.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)};ku.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 c4e(e){return Math.max(e.width,e.height)>ku.MAX_WIDTH_FOR_PLANAR_EXTENTS}ku.shouldUseSphericalCoordinates=function(e){return c4e(e)};ku.MAX_WIDTH_FOR_PLANAR_EXTENTS=P.toRadians(1);var zu=ku;function I0(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,zn.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(I0.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}}});I0.isSupported=function(e){return e.context.stencilBuffer};function VC(e,t){let n=t?Un.EQUAL:Un.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:Lt.CESIUM_3D_TILE_MASK,mask:Lt.CESIUM_3D_TILE_MASK},stencilMask:Lt.CLASSIFICATION_MASK,depthTest:{enabled:!0,func:dc.LESS_OR_EQUAL},depthMask:!1}}function G6(e){return{stencilTest:{enabled:e,frontFunction:Un.NOT_EQUAL,frontOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},backFunction:Un.NOT_EQUAL,backOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},reference:0,mask:Lt.CLASSIFICATION_MASK},stencilMask:Lt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1,blending:dn.PRE_MULTIPLIED_ALPHA_BLEND}}var l4e={stencilTest:{enabled:!0,frontFunction:Un.NOT_EQUAL,frontOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},backFunction:Un.NOT_EQUAL,backOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},reference:0,mask:Lt.CLASSIFICATION_MASK},stencilMask:Lt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1};function u4e(e,t,n,i){if(u(e._rsStencilDepthPass))return;let o=!e.debugShowShadowVolume;e._rsStencilDepthPass=Ue.fromCache(VC(o,!1)),e._rsStencilDepthPass3DTiles=Ue.fromCache(VC(o,!0)),e._rsColorPass=Ue.fromCache(G6(o,!1)),e._rsPickPass=Ue.fromCache(l4e)}function f4e(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=ke.replaceMain(s,"czm_non_compressed_main");let a=`void main() 
{ 
${r}    czm_non_compressed_main(); 
}`;return[i,o,s,a].join(`
`)}}function d4e(e,t){let n=t.context,i=e._primitive,o=XR;o=e._primitive._batchTable.getVertexShaderCallback()(o),o=Dn._appendDistanceDisplayConditionToShader(i,o),o=Dn._modifyShaderPosition(e,o,t.scene3DOnly),o=Dn._updateColorAttribute(i,o);let r=e._hasPlanarExtentsAttributes,s=r||e._hasSphericalExtentsAttribute;e._extruded&&(o=f4e(i,o));let a=e._extruded?"EXTRUDED_GEOMETRY":"",c=new ke({defines:[a],sources:[o]}),l=new ke({sources:[Yy]}),f=e._primitive._attributeLocations,d=new zu(s,r,e.appearance);if(e._spStencil=Kt.replaceCache({context:n,shaderProgram:e._spStencil,vertexShaderSource:c,fragmentShaderSource:l,attributeLocations:f}),e._primitive.allowPicking){let m=ke.createPickVertexShaderSource(o);m=Dn._appendShowToShader(i,m),m=Dn._updatePickColorAttribute(m);let A=d.createPickFragmentShader(!1),x=d.createPickVertexShader([a],m,!1,t.mapProjection);if(e._spPick=Kt.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 T=d.createPickFragmentShader(!0),E=d.createPickVertexShader([a],m,!0,t.mapProjection);C=n.shaderCache.createDerivedShaderProgram(e._spPick,"2dPick",{vertexShaderSource:E,fragmentShaderSource:T,attributeLocations:f})}e._spPick2D=C}}else e._spPick=Kt.fromCache({context:n,vertexShaderSource:c,fragmentShaderSource:l,attributeLocations:f});o=Dn._appendShowToShader(i,o),c=new ke({defines:[a],sources:[o]}),e._sp=Kt.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=Kt.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 h4e(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=be.TERRAIN_CLASSIFICATION,s=tt.shallowClone(r,r.derivedCommands.tileset),s.renderState=e._rsStencilDepthPass3DTiles,s.pass=be.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=be.TERRAIN_CLASSIFICATION;let A=e.appearance.material;if(u(A)&&(c=pt(c,A._uniforms)),r.uniformMap=c,s=tt.shallowClone(r,r.derivedCommands.tileset),s.pass=be.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=be.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW,p+=2}}function m4e(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=be.TERRAIN_CLASSIFICATION,n&&(l.offset=a.offset,l.count=a.count),f=tt.shallowClone(l,l.derivedCommands.tileset),f.renderState=e._rsStencilDepthPass3DTiles,f.pass=be.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=be.TERRAIN_CLASSIFICATION,n&&(l.offset=a.offset,l.count=a.count),f=tt.shallowClone(l,l.derivedCommands.tileset),f.pass=be.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 p4e(e,t,n,i,o,r,s){h4e(e,r),m4e(e,s)}function Poe(e,t){return Math.floor(e%t/2)}function H6(e,t,n,i,o,r){e.modelMatrix=n,e.boundingVolume=o,e.cull=i,e.debugShowBoundingVolume=r,t.commandList.push(e)}function Ooe(e,t,n,i,o){e.modelMatrix=n,e.boundingVolume=o,e.cull=i,t.commandList.push(e)}function _4e(e,t,n,i,o,r,s,a){let c=e._primitive;Dn._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!==zn.CESIUM_3D_TILE,p=f!==zn.TERRAIN,g=t.passes,m,A,x;if(g.render){let C=n.length;for(m=0;m<C;++m)A=l[Poe(m,C)],d&&(x=n[m],H6(x,t,o,r,A,s)),p&&(x=n[m].derivedCommands.tileset,H6(x,t,o,r,A,s));if(t.invertClassification){let T=e._commandsIgnoreShow,E=T.length;for(m=0;m<E;++m)A=l[m],x=T[m],H6(x,t,o,r,A,s)}}if(g.pick){let C=i.length,T=c._pickOffsets;for(m=0;m<C;++m){let E=T[Poe(m,C)];A=l[E.index],d&&(x=i[m],Ooe(x,t,o,r,A)),p&&(x=i[m].derivedCommands.tileset,Ooe(x,t,o,r,A))}}}I0.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=zu.hasAttributesForSphericalExtents(c),g=zu.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)&&Ft.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 rn({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 yt({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,T){u4e(n,x)},i._createShaderProgramFunction=function(A,x,C){d4e(n,x)},i._createCommandsFunction=function(A,x,C,T,E,S,v){p4e(n,void 0,void 0,!0,!1,S,v)},u(this._updateAndQueueCommandsFunction)?i._updateAndQueueCommandsFunction=function(A,x,C,T,E,S,v,w){n._updateAndQueueCommandsFunction(A,x,C,T,E,S,v,w)}:i._updateAndQueueCommandsFunction=function(A,x,C,T,E,S,v,w){_4e(n,x,C,T,E,S,v,w)},this._primitive=new Dn(i)}this.debugShowShadowVolume&&!this._debugShowShadowVolume&&this._ready?(this._debugShowShadowVolume=!0,this._rsStencilDepthPass=Ue.fromCache(VC(!1,!1)),this._rsStencilDepthPass3DTiles=Ue.fromCache(VC(!1,!0)),this._rsColorPass=Ue.fromCache(G6(!1))):!this.debugShowShadowVolume&&this._debugShowShadowVolume&&(this._debugShowShadowVolume=!1,this._rsStencilDepthPass=Ue.fromCache(VC(!0,!1)),this._rsStencilDepthPass3DTiles=Ue.fromCache(VC(!0,!0)),this._rsColorPass=Ue.fromCache(G6(!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()})};I0.prototype.getGeometryInstanceAttributes=function(e){return this._primitive.getGeometryInstanceAttributes(e)};I0.prototype.isDestroyed=function(){return!1};I0.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 vv=I0;var g4e={u_globeMinimumAltitude:function(){return 55e3}};function Qc(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 rn({flat:!0});break}}}this.appearance=t,this.geometryInstances=e.geometryInstances,this.show=y(e.show,!0),this.classificationType=y(e.classificationType,zn.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:g4e}}Object.defineProperties(Qc.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}}});Qc.isSupported=vv.isSupported;function Roe(e){return function(t,n){let i=n.maximumRadius,o=i/Math.cos(t*.5)-i;return e._maxHeight+o}}function Boe(e){return function(t,n){return e._minHeight}}var y4e=new h,A4e=new h,x4e=new h,C4e=new he,T4e=new ce;function XN(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,y4e),g=h.unpack(o,d,A4e),m=h.add(p,g,x4e),A=n.cartesianToCartographic(m,C4e),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=T4e;return f.north=c,f.south=s,f.east=l,f.west=a,f}function E4e(e,t,n){let i=ui.getMinimumMaximumHeights(t,n);e._minTerrainHeight=i.minimumTerrainHeight,e._maxTerrainHeight=i.maximumTerrainHeight}function b4e(e,t,n){let i=t.mapProjection.ellipsoid,o=XN(t,n),r=Bn.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 W6(e,t){return Math.floor(e%t/2)}function j6(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 Moe(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 S4e(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!==zn.CESIUM_3D_TILE,d=l!==zn.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[W6(m,C)],f&&(x=n[m],j6(e,x,t,o,r,A,s)),d&&(x=n[m].derivedCommands.tileset,j6(e,x,t,o,r,A,s));if(t.invertClassification){let T=g._commandsIgnoreShow,E=T.length;for(m=0;m<E;++m)A=c[m],x=T[m],j6(e,x,t,o,r,A,s)}}if(p.pick){let C=i.length,T;for(e._useFragmentCulling||(T=g._primitive._pickOffsets),m=0;m<C;++m){if(A=c[W6(m,C)],!e._useFragmentCulling){let E=T[W6(m,C)];A=c[E.index]}f&&(x=i[m],Moe(e,x,t,o,r,A)),d&&(x=i[m].derivedCommands.tileset,Moe(e,x,t,o,r,A))}}}Qc.initializeTerrainHeights=function(){return ui.initialize()};Qc.prototype.update=function(e){if(!u(this._primitive)&&!u(this.geometryInstances))return;if(!ui.initialized){Qc.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=XN(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)}E4e(this,d,i);let p=e.terrainExaggeration,g=e.terrainExaggerationRelativeHeight;this._minHeight=qc.getHeight(this._minTerrainHeight,p,g),this._maxHeight=qc.getHeight(this._maxTerrainHeight,p,g);let m=Qc._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=XN(e,r),zu.shouldUseSphericalCoordinates(d)){x=!1;break}for(f=0;f<c;++f){o=a[f],r=o.geometry,s=r.constructor;let C=XN(e,r),T=r.textureCoordinateRotationPoints;x?A=zu.getPlanarTextureCoordinateAttributes(C,T,i,e.mapProjection,this._maxHeight):A=zu.getSphericalExtentGeometryInstanceAttributes(C,T,i,e.mapProjection);let E=o.attributes;for(let S in E)E.hasOwnProperty(S)&&(A[S]=E[S]);l[f]=new yt({geometry:s.createShadowVolume(r,Boe(this),Roe(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 yt({geometry:s.createShadowVolume(r,Boe(this),Roe(this)),attributes:o.attributes,id:o.id});n.geometryInstances=l,n.appearance=this.appearance,n._createBoundingVolumeFunction=function(A,x){b4e(t,A,x)},n._updateAndQueueCommandsFunction=function(A,x,C,T,E,S,v,w){S4e(t,x,C,T,E,S,v,w)},this._primitive=new vv(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()})};Qc.prototype.getBoundingSphere=function(e){let t=this._boundingSpheresKeys.indexOf(e);if(t!==-1)return this._boundingSpheres[t]};Qc.prototype.getGeometryInstanceAttributes=function(e){return this._primitive.getGeometryInstanceAttributes(e)};Qc.prototype.isDestroyed=function(){return!1};Qc.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),le(this)};Qc._supportsMaterials=function(e){return e.depthTexture};Qc.supportsMaterials=function(e){return Qc._supportsMaterials(e.frameState.context)};var $c=Qc;function UC(){de.throwInstantiationError()}Object.defineProperties(UC.prototype,{isConstant:{get:de.throwInstantiationError},definitionChanged:{get:de.throwInstantiationError}});UC.prototype.getType=de.throwInstantiationError;UC.prototype.getValue=de.throwInstantiationError;UC.prototype.equals=de.throwInstantiationError;UC.getValue=function(e,t,n){let i;return u(t)&&(i=t.getType(e),u(i))?((!u(n)||n.type!==i)&&(n=ki.fromType(i)),t.getValue(e,n.uniforms),n):((!u(n)||n.type!==ki.ColorType)&&(n=ki.fromType(ki.ColorType)),z.clone(z.WHITE,n.uniforms.color),n)};var er=UC;function P0(e,t,n){this._primitives=t,this._orderedGroundPrimitives=n,this._primitive=void 0,this._outlinePrimitive=void 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so({material:g,translucent:g.isTranslucent(),closed:p})}if(n)c.vertexFormat=rn.VERTEX_FORMAT,this._primitive=o.add(new $c({geometryInstances:this._geometryUpdater.createFillGeometryInstance(e),appearance:d,asynchronous:!1,shadows:a,classificationType:this._geometryUpdater.classificationTypeProperty.getValue(e)}),j.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 Dn({geometryInstances:g,appearance:d,asynchronous:!1,shadows:a}))}}if(!n&&u(s.outline)&&s.outline.getValue(e)){let l=this._geometryUpdater.createOutlineGeometryInstance(e),f=j.getValueOrDefault(s.outlineWidth,e,1);this._outlinePrimitive=i.add(new Dn({geometryInstances:l,appearance:new rn({flat:!0,translucent:l.attributes.color.value[3]!==255,renderState:{lineWidth:t._scene.clampLineWidth(f)}}),asynchronous:!1,shadows:a}))}};P0.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};P0.prototype.isDestroyed=function(){return!1};P0.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 si=P0;var v4e={NONE:0,GEODESIC:1,RHUMB:2},Jt=Object.freeze(v4e);var Loe=P.EPSILON10;function D4e(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,Loe)?(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],Loe)&&(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 xo=D4e;var $6=[Si,vi],w4e=$6.length,tre=Math.cos(P.toRadians(30)),Noe=Math.cos(P.toRadians(150)),nre=0,ire=1e3;function k_(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,Jt.GEODESIC),this._ellipsoid=ie.WGS84,this._projectionIndex=0,this._workerName="createGroundPolylineGeometry",this._scene3DOnly=!1}Object.defineProperties(k_.prototype,{packedLength:{get:function(){return 1+this._positions.length*3+1+1+1+ie.packedLength+1+1}}});k_.setProjectionAndEllipsoid=function(e,t){let n=0;for(let i=0;i<w4e;i++)if(t instanceof $6[i]){n=i;break}e._projectionIndex=n,e._ellipsoid=t.ellipsoid};var I4e=new h,Foe=new h,Voe=new h;function Q6(e,t,n,i,o){let r=yc(i,e,0,I4e),s=yc(i,e,n,Foe),a=yc(i,t,0,Voe),c=qm(s,r,Foe),l=qm(a,r,Voe);return h.cross(l,c,o),h.normalize(o,o)}var P4e=new he,O4e=new h,R4e=new h,B4e=new h;function Y6(e,t,n,i,o,r,s,a,c,l,f){if(o===0)return;let d;r===Jt.GEODESIC?d=new Vf(e,t,s):r===Jt.RHUMB&&(d=new Oa(e,t,s));let p=d.surfaceDistance;if(p<o)return;let g=Q6(e,t,i,s,B4e),m=Math.ceil(p/o),A=p/m,x=A,C=m-1,T=a.length;for(let E=0;E<C;E++){let S=d.interpolateUsingSurfaceDistance(x,P4e),v=yc(s,S,n,O4e),w=yc(s,S,i,R4e);h.pack(g,a,T),h.pack(v,c,T),h.pack(w,l,T),f.push(S.latitude),f.push(S.longitude),T+=3,x+=A}}var q6=new he;function yc(e,t,n,i){return he.clone(t,q6),q6.height=n,he.toCartesian(q6,e,i)}k_.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 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QN=cn.fromPointNormal(h.ZERO,h.UNIT_Y),U4e=new h,k4e=new h,z4e=new h,H4e=new h,G4e=new h,KN=new h,ZN=new he,koe=new he,zoe=new he;k_.createGeometry=function(e){let t=!e._scene3DOnly,n=e.loop,i=e._ellipsoid,o=e.granularity,r=e.arcType,s=new $6[e._projectionIndex](i),a=nre,c=ire,l,f,d=e._positions,p=d.length;p===2&&(n=!1);let g,m,A,x,C=new Oa(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=xo(R,he.equalsEpsilon),w=R.length,w<2)return;let O=[],L=[],N=[],_=[],b=U4e,D=k4e,I=z4e,B=H4e,F=G4e,k=R[0],U=R[1],G=R[w-1];for(b=yc(i,G,a,b),B=yc(i,U,a,B),D=yc(i,k,a,D),I=yc(i,k,c,I),n?F=X6(b,D,I,B,F):F=Q6(k,U,c,i,F),h.pack(F,L,0),h.pack(D,N,0),h.pack(I,_,0),O.push(k.latitude),O.push(k.longitude),Y6(k,U,a,c,o,r,i,L,N,_,O),f=1;f<w-1;++f){b=h.clone(D,b),D=h.clone(B,D);let W=R[f];yc(i,W,c,I),yc(i,R[f+1],a,B),X6(b,D,I,B,F),l=L.length,h.pack(F,L,l),h.pack(D,N,l),h.pack(I,_,l),O.push(W.latitude),O.push(W.longitude),Y6(R[f],R[f+1],a,c,o,r,i,L,N,_,O)}let V=R[w-1],X=R[w-2];if(D=yc(i,V,a,D),I=yc(i,V,c,I),n){let W=R[0];b=yc(i,X,a,b),B=yc(i,W,a,B),F=X6(b,D,I,B,F)}else F=Q6(X,V,c,i,F);if(l=L.length,h.pack(F,L,l),h.pack(D,N,l),h.pack(I,_,l),O.push(V.latitude),O.push(V.longitude),n){for(Y6(V,k,a,c,o,r,i,L,N,_,O),l=L.length,f=0;f<3;++f)L[l+f]=L[f],N[l+f]=N[f],_[l+f]=_[f];O.push(k.latitude),O.push(k.longitude)}return pHe(n,s,N,_,L,O,t)};var W4e=new h,j4e=new Z,Y4e=new Le;function Hoe(e,t,n,i){let o=qm(n,t,W4e),r=h.dot(o,e);if(r>tre||r<Noe){let s=qm(i,n,ore),a=r<Noe?P.PI_OVER_TWO:-P.PI_OVER_TWO,c=Le.fromAxisAngle(s,a,Y4e),l=Z.fromQuaternion(c,j4e);return Z.multiplyByVector(l,e,e),!0}return!1}var Goe=new he,q4e=new h,Woe=new h;function Dv(e,t,n,i,o){let r=he.toCartesian(t,e._ellipsoid,q4e),s=h.add(r,n,Woe),a=!1,c=e._ellipsoid,l=c.cartesianToCartographic(s,Goe);Math.abs(t.longitude-l.longitude)>P.PI_OVER_TWO&&(a=!0,s=h.subtract(r,n,Woe),l=c.cartesianToCartographic(s,Goe)),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 X4e=new h,joe=new h;function Yoe(e,t,n,i,o,r){let s=h.subtract(t,e,X4e);h.normalize(s,s);let a=n-nre,c=h.multiplyByScalar(s,a,joe);h.add(e,c,o);let l=i-ire;c=h.multiplyByScalar(s,l,joe),h.add(t,c,r)}var K4e=new h;function JN(e,t){let n=cn.getPointDistance(QN,e),i=cn.getPointDistance(QN,t),o=K4e;P.equalsEpsilon(n,0,P.EPSILON2)?(o=qm(t,e,o),h.multiplyByScalar(o,P.EPSILON2,o),h.add(e,o,e)):P.equalsEpsilon(i,0,P.EPSILON2)&&(o=qm(e,t,o),h.multiplyByScalar(o,P.EPSILON2,o),h.add(t,o,t))}function Z4e(e,t){let n=Math.abs(e.longitude),i=Math.abs(t.longitude);if(P.equalsEpsilon(n,P.PI,P.EPSILON11)){let o=P.sign(t.longitude);return e.longitude=o*(n-P.EPSILON11),1}else if(P.equalsEpsilon(i,P.PI,P.EPSILON11)){let o=P.sign(e.longitude);return t.longitude=o*(i-P.EPSILON11),2}return 0}var rre=new he,sre=new he,qoe=new h,K6=new h,Xoe=new h,Koe=new h,J4e=new h,Zoe=new h,Q4e=[rre,sre],$4e=new ce,eHe=new h,tHe=new h,nHe=new h,iHe=new h,oHe=new h,rHe=new h,Z6=new h,J6=new h,sHe=new h,aHe=new h,cHe=new h,Joe=new h,lHe=new h,uHe=new h,fHe=new Gn,dHe=new Gn,Qoe=new h,hHe=new h,$oe=new h,mHe=[new se,new se],are=[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],ere=are.length;function pHe(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),T=new Float32Array(p),E=new Float32Array(p),S=new Float32Array(p),v,w,R,O;s&&(v=new Float32Array(p),w=new Float32Array(p),R=new Float32Array(p),O=new Float32Array(d*2));let L=r.length/2,N=0,_=rre;_.height=0;let b=sre;b.height=0;let D=qoe,I=K6;if(s)for(c=0,a=1;a<L;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),N+=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,X=0,W=!1,Q=h.unpack(n,0,Koe),Y=h.unpack(i,0,K6),K=h.unpack(o,0,Zoe);if(e){let we=h.unpack(n,n.length-6,Xoe);Hoe(K,we,Q,Y)&&(K=h.negate(K,K))}let J=0,_e=0,xe=0;for(a=0;a<f;a++){let we=h.clone(Q,Xoe),Fe=h.clone(Y,qoe),Ye=h.clone(K,J4e);W&&(Ye=h.negate(Ye,Ye)),Q=h.unpack(n,c,Koe),Y=h.unpack(i,c,K6),K=h.unpack(o,c,Zoe),W=Hoe(K,we,Q,Y),_.latitude=r[U],_.longitude=r[U+1],b.latitude=r[U+2],b.longitude=r[U+3];let Et,wt,ln,dt;if(s){let bi=Z4e(_,b);Et=t.project(_,oHe),wt=t.project(b,rHe);let _r=qm(wt,Et,Qoe);_r.y=Math.abs(_r.y),ln=Z6,dt=J6,bi===0||h.dot(_r,h.UNIT_Y)>tre?(ln=Dv(t,_,Ye,Et,Z6),dt=Dv(t,b,K,wt,J6)):bi===1?(dt=Dv(t,b,K,wt,J6),ln.x=0,ln.y=P.sign(_.longitude-Math.abs(b.longitude)),ln.z=0):(ln=Dv(t,_,Ye,Et,Z6),dt.x=0,dt.y=P.sign(_.longitude-b.longitude),dt.z=0)}let Cn=h.distance(Fe,Y),Zn=Gn.fromCartesian(we,fHe),Wt=h.subtract(Q,we,sHe),Je=h.normalize(Wt,Joe),pe=h.subtract(Fe,we,aHe);pe=h.normalize(pe,pe);let me=h.cross(Je,pe,Joe);me=h.normalize(me,me);let Ee=h.cross(pe,Ye,lHe);Ee=h.normalize(Ee,Ee);let St=h.subtract(Y,Q,cHe);St=h.normalize(St,St);let qt=h.cross(K,St,uHe);qt=h.normalize(qt,qt);let qn=Cn/F,Eo=J/F,Xo=0,uo,zr,Be,it=0,Ke=0;if(s){Xo=h.distance(Et,wt),uo=Gn.fromCartesian(Et,dHe),zr=h.subtract(wt,Et,Qoe),Be=h.normalize(zr,hHe);let bi=Be.x;Be.x=Be.y,Be.y=-bi,it=Xo/N,Ke=_e/N}for(k=0;k<8;k++){let bi=X+k*4,_r=G+k*2,wo=bi+3,Mi=k<4?1:-1,un=k===2||k===3||k===6||k===7?1:-1;h.pack(Zn.high,x,bi),x[wo]=Wt.x,h.pack(Zn.low,C,bi),C[wo]=Wt.y,h.pack(Ee,T,bi),T[wo]=Wt.z,h.pack(qt,E,bi),E[wo]=qn*Mi,h.pack(me,S,bi);let Vn=Eo*un;Vn===0&&un<0&&(Vn=9),S[wo]=Vn,s&&(v[bi]=uo.high.x,v[bi+1]=uo.high.y,v[bi+2]=uo.low.x,v[bi+3]=uo.low.y,R[bi]=-ln.y,R[bi+1]=ln.x,R[bi+2]=dt.y,R[bi+3]=-dt.x,w[bi]=zr.x,w[bi+1]=zr.y,w[bi+2]=Be.x,w[bi+3]=Be.y,O[_r]=it*Mi,Vn=Ke*un,Vn===0&&un<0&&(Vn=9),O[_r+1]=Vn)}let Ze=nHe,lt=iHe,Mt=eHe,vn=tHe,fo=ce.fromCartographicArray(Q4e,$4e),bo=ui.getMinimumMaximumHeights(fo,l),$r=bo.minimumTerrainHeight,Ir=bo.maximumTerrainHeight;xe+=$r,xe+=Ir,Yoe(we,Fe,$r,Ir,Ze,Mt),Yoe(Q,Y,$r,Ir,lt,vn);let Fi=h.multiplyByScalar(me,P.EPSILON5,$oe);h.add(Ze,Fi,Ze),h.add(lt,Fi,lt),h.add(Mt,Fi,Mt),h.add(vn,Fi,vn),JN(Ze,lt),JN(Mt,vn),h.pack(Ze,A,V),h.pack(lt,A,V+3),h.pack(vn,A,V+6),h.pack(Mt,A,V+9),Fi=h.multiplyByScalar(me,-2*P.EPSILON5,$oe),h.add(Ze,Fi,Ze),h.add(lt,Fi,lt),h.add(Mt,Fi,Mt),h.add(vn,Fi,vn),JN(Ze,lt),JN(Mt,vn),h.pack(Ze,A,V+12),h.pack(lt,A,V+15),h.pack(vn,A,V+18),h.pack(Mt,A,V+21),U+=2,c+=3,G+=16,V+=24,X+=32,J+=Cn,_e+=Xo}c=0;let re=0;for(a=0;a<f;a++){for(k=0;k<ere;k++)m[c+k]=are[k]+re;re+=8,c+=ere}let ye=mHe;se.fromVertices(n,h.ZERO,3,ye[0]),se.fromVertices(i,h.ZERO,3,ye[1]);let fe=se.fromBoundingSpheres(ye);fe.radius+=xe/(f*2);let Se={position:new De({componentDatatype:q.DOUBLE,componentsPerAttribute:3,normalize:!1,values:A}),startHiAndForwardOffsetX:U_(x),startLoAndForwardOffsetY:U_(C),startNormalAndForwardOffsetZ:U_(T),endNormalAndTextureCoordinateNormalizationX:U_(E),rightNormalAndTextureCoordinateNormalizationY:U_(S)};return s&&(Se.startHiLo2D=U_(v),Se.offsetAndRight2D=U_(w),Se.startEndNormals2D=U_(R),Se.texcoordNormalization2D=new De({componentDatatype:q.FLOAT,componentsPerAttribute:2,normalize:!1,values:O})),new ct({attributes:Se,indices:m,boundingSphere:fe})}function U_(e){return new De({componentDatatype:q.FLOAT,componentsPerAttribute:4,normalize:!1,values:e})}k_._projectNormal=Dv;var kC=k_;var $N=`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=`${Cu}
${$N}`,_He=sC;kt.isInternetExplorer()||(e9=`#define CLIP_POLYLINE 
${e9}`);function O0(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.translucent,!0),n=!1,i=O0.VERTEX_FORMAT;this.material=void 0,this.translucent=t,this._vertexShaderSource=y(e.vertexShaderSource,e9),this._fragmentShaderSource=y(e.fragmentShaderSource,_He),this._renderState=eo.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._vertexFormat=i}Object.defineProperties(O0.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}}});O0.VERTEX_FORMAT=Ie.POSITION_ONLY;O0.prototype.getFragmentShaderSource=eo.prototype.getFragmentShaderSource;O0.prototype.isTranslucent=eo.prototype.isTranslucent;O0.prototype.getRenderState=eo.prototype.getRenderState;var Kr=O0;var eF=`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 t9=`${Cu}
${eF}`,gHe=Vx;kt.isInternetExplorer()||(t9=`#define CLIP_POLYLINE 
${t9}`);function R0(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.translucent,!0),n=!1,i=R0.VERTEX_FORMAT;this.material=u(e.material)?e.material:ki.fromType(ki.ColorType),this.translucent=t,this._vertexShaderSource=y(e.vertexShaderSource,t9),this._fragmentShaderSource=y(e.fragmentShaderSource,gHe),this._renderState=eo.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._vertexFormat=i}Object.defineProperties(R0.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}}});R0.VERTEX_FORMAT=Ie.POSITION_AND_ST;R0.prototype.getFragmentShaderSource=eo.prototype.getFragmentShaderSource;R0.prototype.isTranslucent=eo.prototype.isTranslucent;R0.prototype.getRenderState=eo.prototype.getRenderState;var ca=R0;function Xm(e){e=y(e,y.EMPTY_OBJECT),this.geometryInstances=e.geometryInstances,this._hasPerInstanceColors=!0;let t=e.appearance;u(t)||(t=new ca),this.appearance=t,this.show=y(e.show,!0),this.classificationType=y(e.classificationType,zn.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=cre(!1),this._renderState3DTiles=cre(!0),this._renderStateMorph=Ue.fromCache({cull:{enabled:!0,face:mi.FRONT},depthTest:{enabled:!0},blending:dn.PRE_MULTIPLIED_ALPHA_BLEND,depthMask:!1})}Object.defineProperties(Xm.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}}});Xm.initializeTerrainHeights=function(){return ui.initialize()};function yHe(e,t,n){let i=t.context,o=e._primitive,r=o._attributeLocations,s=o._batchTable.getVertexShaderCallback()(WR);s=Dn._appendShowToShader(o,s),s=Dn._appendDistanceDisplayConditionToShader(o,s),s=Dn._modifyShaderPosition(e,s,t.scene3DOnly);let a=o._batchTable.getVertexShaderCallback()(GR);a=Dn._appendShowToShader(o,a),a=Dn._appendDistanceDisplayConditionToShader(o,a),a=Dn._modifyShaderPosition(e,a,t.scene3DOnly);let c=o._batchTable.getVertexShaderCallback()(zR),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 ke({defines:l,sources:[s]}),m=new ke({defines:p,sources:[d,c]});e._sp=Kt.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 ke({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 ke({defines:l.concat([`MAX_TERRAIN_HEIGHT ${ui._defaultMaxTerrainHeight.toFixed(1)}`]),sources:[a]});c=o._batchTable.getVertexShaderCallback()(HR);let T=new ke({defines:p,sources:[d,c]});x=i.shaderCache.createDerivedShaderProgram(e._sp,"MorphColor",{context:i,shaderProgram:e._spMorph,vertexShaderSource:C,fragmentShaderSource:T,attributeLocations:r})}e._spMorph=x}function cre(e){return Ue.fromCache({cull:{enabled:!0},blending:dn.PRE_MULTIPLIED_ALPHA_BLEND,depthMask:!1,stencilTest:{enabled:e,frontFunction:Un.EQUAL,frontOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.KEEP},backFunction:Un.EQUAL,backOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.KEEP},reference:Lt.CESIUM_3D_TILE_MASK,mask:Lt.CESIUM_3D_TILE_MASK}})}function AHe(e,t,n,i,o,r){let s=e._primitive,a=s._va.length;o.length=a,r.length=a;let l=t instanceof Kr?{}: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=be.TERRAIN_CLASSIFICATION,g.pickId="czm_batchTable_pickColor(v_endPlaneNormalEcAndBatchId.w)";let m=tt.shallowClone(g,g.derivedCommands.tileset);m.renderState=e._renderState3DTiles,m.pass=be.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 lre(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 xHe(e,t,n,i,o,r,s){let a=e._primitive;Dn._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!==zn.CESIUM_3D_TILE,p=f!==zn.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],lre(e,g,t,o,r,C,s)),p&&(g=n[x].derivedCommands.tileset,lre(e,g,t,o,r,C,s))}}}Xm.prototype.update=function(e){if(!u(this._primitive)&&!u(this.geometryInstances))return;if(!ui.initialized){Xm.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 gc({componentDatatype:q.UNSIGNED_BYTE,componentsPerAttribute:1,value:[c.geometry.width]})),c.geometry._scene3DOnly=e.scene3DOnly,kC.setProjectionAndEllipsoid(c.geometry,e.mapProjection),s[t]=new yt({geometry:c.geometry,attributes:a,id:c.id,pickPrimitive:n})}i.geometryInstances=s,i.appearance=this.appearance,i._createShaderProgramFunction=function(c,l,f){yHe(n,l,f)},i._createCommandsFunction=function(c,l,f,d,p,g,m){AHe(n,l,f,d,g,m)},i._updateAndQueueCommandsFunction=function(c,l,f,d,p,g,m,A){xHe(n,l,f,d,p,g,m)},this._primitive=new Dn(i),this._primitive.readyPromise.then(this._completeLoad)}if(this.appearance instanceof Kr&&!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)};Xm.prototype.getGeometryInstanceAttributes=function(e){return this._primitive.getGeometryInstanceAttributes(e)};Xm.isSupported=function(e){return e.frameState.context.depthTexture};Xm.prototype.isDestroyed=function(){return!1};Xm.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 yh=Xm;var CHe=new H(1,1),THe=!1,EHe=z.WHITE;function zC(e){e=y(e,y.EMPTY_OBJECT),this._definitionChanged=new Ae,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(zC.prototype,{isConstant:{get:function(){return j.isConstant(this._image)&&j.isConstant(this._repeat)}},definitionChanged:{get:function(){return this._definitionChanged}},image:ae("image"),repeat:ae("repeat"),color:ae("color"),transparent:ae("transparent")});zC.prototype.getType=function(e){return"Image"};zC.prototype.getValue=function(e,t){return u(t)||(t={}),t.image=j.getValueOrUndefined(this._image,e),t.repeat=j.getValueOrClonedDefault(this._repeat,e,CHe,t.repeat),t.color=j.getValueOrClonedDefault(this._color,e,EHe,t.color),j.getValueOrDefault(this._transparent,e,THe)&&(t.color.alpha=Math.min(.99,t.color.alpha)),t};zC.prototype.equals=function(e){return this===e||e instanceof zC&&j.equals(this._image,e._image)&&j.equals(this._repeat,e._repeat)&&j.equals(this._color,e._color)&&j.equals(this._transparent,e._transparent)};var B0=zC;function bHe(e){if(e instanceof z)return new Nt(e);if(typeof e=="string"||e instanceof Re||e instanceof HTMLCanvasElement||e instanceof HTMLVideoElement){let t=new B0;return t.image=e,t}}function SHe(e,t){return ae(e,t,bHe)}var Oo=SHe;function wv(e){this._definitionChanged=new Ae,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(wv.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),dimensions:ae("dimensions"),heightReference:ae("heightReference"),fill:ae("fill"),material:Oo("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition")});wv.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 wv(this)};wv.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 HC=wv;var vHe={FIXED:0,INERTIAL:1},to=Object.freeze(vHe);function GC(){de.throwInstantiationError()}Object.defineProperties(GC.prototype,{isConstant:{get:de.throwInstantiationError},definitionChanged:{get:de.throwInstantiationError},referenceFrame:{get:de.throwInstantiationError}});GC.prototype.getValue=de.throwInstantiationError;GC.prototype.getValueInReferenceFrame=de.throwInstantiationError;GC.prototype.equals=de.throwInstantiationError;var n9=new Z;GC.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=Rt.computeIcrfToFixedMatrix(e,n9);if(u(r)||(r=Rt.computeTemeToPseudoFixedMatrix(e,n9)),n===to.INERTIAL)return Z.multiplyByVector(r,t,o);if(n===to.FIXED)return Z.multiplyByVector(Z.transpose(r,n9),t,o)};var z_=GC;function M0(e,t){this._definitionChanged=new Ae,this._value=h.clone(e),this._referenceFrame=y(t,to.FIXED)}Object.defineProperties(M0.prototype,{isConstant:{get:function(){return!u(this._value)||this._referenceFrame===to.FIXED}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return this._referenceFrame}}});M0.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,to.FIXED,t)};M0.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)};M0.prototype.getValueInReferenceFrame=function(e,t,n){return z_.convertToReferenceFrame(e,this._value,this._referenceFrame,t,n)};M0.prototype.equals=function(e){return this===e||e instanceof M0&&h.equals(this._value,e._value)&&this._referenceFrame===e._referenceFrame};var el=M0;function Iv(e){this._definitionChanged=new Ae,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(Iv.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:Oo("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition"),classificationType:ae("classificationType"),zIndex:ae("zIndex")});Iv.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 Iv(this)};Iv.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 WC=Iv;function DHe(e){return e}function wHe(e,t){return ae(e,t,DHe)}var Fl=wHe;function Pv(e){this._definitionChanged=new Ae,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(Pv.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:Oo("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),numberOfVerticalLines:ae("numberOfVerticalLines"),slices:ae("slices"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition")});Pv.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 Pv(this)};Pv.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 jC=Pv;function Ov(e){this._definitionChanged=new Ae,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(Ov.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:Oo("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")});Ov.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 Ov(this)};Ov.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 YC=Ov;function Rv(e){this._definitionChanged=new Ae,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(Rv.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:Oo("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")});Rv.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 Rv(this)};Rv.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 qC=Rv;function Bv(e){this._definitionChanged=new Ae,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(Bv.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")});Bv.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 Bv(this)};Bv.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 Ah=Bv;var IHe=new h(1,1,1),PHe=h.ZERO,OHe=Le.IDENTITY;function ure(e,t,n){this.translation=h.clone(y(e,PHe)),this.rotation=Le.clone(y(t,OHe)),this.scale=h.clone(y(n,IHe))}ure.prototype.equals=function(e){return this===e||u(e)&&h.equals(this.translation,e.translation)&&Le.equals(this.rotation,e.rotation)&&h.equals(this.scale,e.scale)};var L0=ure;var i9=new L0;function Mv(e){e=y(e,y.EMPTY_OBJECT),this._definitionChanged=new Ae,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(Mv.prototype,{isConstant:{get:function(){return j.isConstant(this._translation)&&j.isConstant(this._rotation)&&j.isConstant(this._scale)}},definitionChanged:{get:function(){return this._definitionChanged}},translation:ae("translation"),rotation:ae("rotation"),scale:ae("scale")});Mv.prototype.getValue=function(e,t){return u(t)||(t=new L0),t.translation=j.getValueOrClonedDefault(this._translation,e,i9.translation,t.translation),t.rotation=j.getValueOrClonedDefault(this._rotation,e,i9.rotation,t.rotation),t.scale=j.getValueOrClonedDefault(this._scale,e,i9.scale,t.scale),t};Mv.prototype.equals=function(e){return this===e||e instanceof Mv&&j.equals(this._translation,e._translation)&&j.equals(this._rotation,e._rotation)&&j.equals(this._scale,e._scale)};var XC=Mv;function Km(e,t){this._propertyNames=[],this._definitionChanged=new Ae,u(e)&&this.merge(e,t)}Object.defineProperties(Km.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(!j.isConstant(this[e[t]]))return!1;return!0}},definitionChanged:{get:function(){return this._definitionChanged}}});Km.prototype.hasProperty=function(e){return this._propertyNames.indexOf(e)!==-1};function RHe(e){return new $n(e)}Km.prototype.addProperty=function(e,t,n){this._propertyNames.push(e),Object.defineProperty(this,e,ae(e,!0,y(n,RHe))),u(t)&&(this[e]=t),this._definitionChanged.raiseEvent(this)};Km.prototype.removeProperty=function(e){let n=this._propertyNames.indexOf(e);this._propertyNames.splice(n,1),delete this[e],this._definitionChanged.raiseEvent(this)};Km.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]=j.getValueOrUndefined(this[r],e,t[r])}return t};Km.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 BHe(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||!j.equals(e[s],t[s]))return!1}return!0}Km.prototype.equals=function(e){return this===e||e instanceof Km&&BHe(this,e)};var Vl=Km;function fre(e){return new XC(e)}function MHe(e){return new Vl(e,fre)}function LHe(e){return new Vl(e)}function Lv(e){this._definitionChanged=new Ae,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(Lv.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,MHe),articulations:ae("articulations",void 0,LHe),clippingPlanes:ae("clippingPlanes"),customShader:ae("customShader")});Lv.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 Lv(this)};Lv.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 Vl(t,fre)}let n=e.articulations;if(u(n)){let i=this.articulations;u(i)?i.merge(n):this.articulations=new Vl(n)}};var H_=Lv;function Nv(e){this._definitionChanged=new Ae,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(Nv.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),uri:ae("uri"),maximumScreenSpaceError:ae("maximumScreenSpaceError")});Nv.prototype.clone=function(e){return u(e)?(e.show=this.show,e.uri=this.uri,e.maximumScreenSpaceError=this.maximumScreenSpaceError,e):new Nv(this)};Nv.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 KC=Nv;function Fv(e){this._definitionChanged=new Ae,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(Fv.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),leadTime:ae("leadTime"),trailTime:ae("trailTime"),width:ae("width"),resolution:ae("resolution"),material:Oo("material"),distanceDisplayCondition:ae("distanceDisplayCondition")});Fv.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 Fv(this)};Fv.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 G_=Fv;function Vv(e){this._definitionChanged=new Ae,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(Vv.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),plane:ae("plane"),dimensions:ae("dimensions"),fill:ae("fill"),material:Oo("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition")});Vv.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 Vv(this)};Vv.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 tF=Vv;function Uv(e){this._definitionChanged=new Ae,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(Uv.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")});Uv.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 Uv(this)};Uv.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 ZC=Uv;function NHe(e,t){this.positions=u(e)?e:[],this.holes=u(t)?t:[]}var tl=NHe;function FHe(e){return Array.isArray(e)&&(e=new tl(e)),new $n(e)}function kv(e){this._definitionChanged=new Ae,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(kv.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),hierarchy:ae("hierarchy",void 0,FHe),height:ae("height"),heightReference:ae("heightReference"),extrudedHeight:ae("extrudedHeight"),extrudedHeightReference:ae("extrudedHeightReference"),stRotation:ae("stRotation"),granularity:ae("granularity"),fill:ae("fill"),material:Oo("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")});kv.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 kv(this)};kv.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 xh=kv;function zv(e){this._definitionChanged=new Ae,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(zv.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),positions:ae("positions"),width:ae("width"),granularity:ae("granularity"),material:Oo("material"),depthFailMaterial:Oo("depthFailMaterial"),arcType:ae("arcType"),clampToGround:ae("clampToGround"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition"),classificationType:ae("classificationType"),zIndex:ae("zIndex")});zv.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 zv(this)};zv.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 Ac=zv;function Hv(e){this._definitionChanged=new Ae,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(Hv.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:Oo("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition")});Hv.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 Hv(this)};Hv.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 JC=Hv;function Gv(e){this._definitionChanged=new Ae,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(Gv.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:Oo("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition"),classificationType:ae("classificationType"),zIndex:ae("zIndex")});Gv.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 Gv(this)};Gv.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 Ch=Gv;function Wv(e){this._definitionChanged=new Ae,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(Wv.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:Oo("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition")});Wv.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 Wv(this)};Wv.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 W_=Wv;var VHe=new he;function UHe(e){return new el(e)}function kHe(e){return ae(e,void 0,UHe)}function Us(e,t){return ae(e,void 0,function(n){return n instanceof t?n:new t(n)})}function Th(e){e=y(e,y.EMPTY_OBJECT);let t=e.id;u(t)||(t=Hn()),this._availability=void 0,this._id=t,this._definitionChanged=new Ae,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 o9(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)&&o9(r,r._children,n)}e._definitionChanged.raiseEvent(e,"isShowing",n,!n)}Object.defineProperties(Th.prototype,{availability:Fl("availability"),id:{get:function(){return this._id}},definitionChanged:{get:function(){return this._definitionChanged}},name:Fl("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&&o9(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&&o9(this,this._children,i),this._definitionChanged.raiseEvent(this,"parent",e,t)}},propertyNames:{get:function(){return this._propertyNames}},billboard:Us("billboard",_c),box:Us("box",HC),corridor:Us("corridor",WC),cylinder:Us("cylinder",jC),description:ae("description"),ellipse:Us("ellipse",YC),ellipsoid:Us("ellipsoid",qC),label:Us("label",Ah),model:Us("model",H_),tileset:Us("tileset",KC),orientation:ae("orientation"),path:Us("path",G_),plane:Us("plane",tF),point:Us("point",ZC),polygon:Us("polygon",xh),polyline:Us("polyline",Ac),polylineVolume:Us("polylineVolume",JC),properties:Us("properties",Vl),position:kHe("position"),rectangle:Us("rectangle",Ch),viewFrom:ae("viewFrom"),wall:Us("wall",W_)});Th.prototype.isAvailable=function(e){let t=this._availability;return!u(t)||t.contains(e)};Th.prototype.addProperty=function(e){this._propertyNames.push(e),Object.defineProperty(this,e,Fl(e,!0))};Th.prototype.removeProperty=function(e){let n=this._propertyNames.indexOf(e);this._propertyNames.splice(n,1),delete this[e]};Th.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 dre=new Z,hre=new h,mre=new Le;Th.prototype.computeModelMatrix=function(e,t){let n=j.getValueOrUndefined(this._position,e,hre);if(!u(n))return;let i=j.getValueOrUndefined(this._orientation,e,mre);return u(i)?t=M.fromRotationTranslation(Z.fromQuaternion(i,dre),n,t):t=Rt.eastNorthUpToFixedFrame(n,void 0,t),t};Th.prototype.computeModelMatrixForHeightReference=function(e,t,n,i,o){let r=j.getValueOrDefault(t,e,je.NONE),s=j.getValueOrUndefined(this._position,e,hre);if(r===je.NONE||!u(s)||h.equalsEpsilon(s,h.ZERO,P.EPSILON8))return this.computeModelMatrix(e,o);let a=i.cartesianToCartographic(s,VHe);r===je.CLAMP_TO_GROUND?a.height=n:a.height+=n,s=i.cartographicToCartesian(a,s);let c=j.getValueOrUndefined(this._orientation,e,mre);return u(c)?o=M.fromRotationTranslation(Z.fromQuaternion(c,dre),s,o):o=Rt.eastNorthUpToFixedFrame(s,void 0,o),o};Th.supportsMaterialsforEntitiesOnTerrain=function(e){return $c.supportsMaterials(e)};Th.supportsPolylinesOnTerrain=function(e){return yh.isSupported(e)};var tr=Th;var zHe=new Nt(z.WHITE),HHe=new $n(!0),GHe=new $n(!0),WHe=new $n(!1),jHe=new $n(z.BLACK),YHe=new $n(gn.DISABLED),qHe=new $n(new bt),XHe=new $n(zn.BOTH);function xc(e){let t=e.entity,n=e.geometryPropertyName;this._entity=t,this._scene=e.scene,this._fillEnabled=!1,this._isClosed=!1,this._onTerrain=!1,this._dynamic=!1,this._outlineEnabled=!1,this._geometryChanged=new Ae,this._showProperty=void 0,this._materialProperty=void 0,this._showOutlineProperty=void 0,this._outlineColorProperty=void 0,this._outlineWidth=1,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._classificationTypeProperty=void 0,this._options=e.geometryOptions,this._geometryPropertyName=n,this._id=`${n}-${t.id}`,this._observedPropertyNames=e.observedPropertyNames,this._supportsMaterialsforEntitiesOnTerrain=tr.supportsMaterialsforEntitiesOnTerrain(e.scene)}Object.defineProperties(xc.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)&&j.isConstant(this._showProperty)&&j.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)&&j.isConstant(this._showProperty)&&j.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}}});xc.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)};xc.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)};xc.prototype.createFillGeometryInstance=de.throwInstantiationError;xc.prototype.createOutlineGeometryInstance=de.throwInstantiationError;xc.prototype.isDestroyed=function(){return!1};xc.prototype.destroy=function(){le(this)};xc.prototype._isHidden=function(e,t){let n=t.show;return u(n)&&n.isConstant&&!n.getValue(ze.MINIMUM_VALUE)};xc.prototype._isOnTerrain=function(e,t){return!1};xc.prototype._getIsClosed=function(e){return!0};xc.prototype._isDynamic=de.throwInstantiationError;xc.prototype._setStaticOptions=de.throwInstantiationError;xc.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(ze.MINIMUM_VALUE):!0,a=o.outline,c=u(a);if(c&&a.isConstant&&(c=a.getValue(ze.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,zHe),this._fillProperty=y(r,GHe),this._showProperty=y(l,HHe),this._showOutlineProperty=y(o.outline,WHe),this._outlineColorProperty=c?y(o.outlineColor,jHe):void 0,this._shadowsProperty=y(o.shadows,YHe),this._distanceDisplayConditionProperty=y(o.distanceDisplayCondition,qHe),this._classificationTypeProperty=y(o.classificationType,XHe),this._fillEnabled=s;let f=this._isOnTerrain(e,o)&&(this._supportsMaterialsforEntitiesOnTerrain||this._materialProperty instanceof Nt);if(c&&f&&(It(It.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(ze.MINIMUM_VALUE):1,this._dynamic=!1,this._geometryChanged.raiseEvent(this)}};xc.prototype.createDynamicUpdater=function(e,t){return new this.constructor.DynamicGeometryUpdater(this,e,t)};var ai=xc;function QC(e,t){this._callback=void 0,this._isConstant=void 0,this._definitionChanged=new Ae,this.setCallback(e,t)}Object.defineProperties(QC.prototype,{isConstant:{get:function(){return this._isConstant}},definitionChanged:{get:function(){return this._definitionChanged}}});QC.prototype.getValue=function(e,t){return this._callback(e,t)};QC.prototype.setCallback=function(e,t){let n=this._callback!==e||this._isConstant!==t;this._callback=e,this._isConstant=t,n&&this._definitionChanged.raiseEvent(this)};QC.prototype.equals=function(e){return this===e||e instanceof QC&&this._callback===e._callback&&this._isConstant===e._isConstant};var Eh=QC;var pre=new h,KHe=new he;function $C(e,t,n,i){this._scene=e,this._heightReference=n,this._extrudedHeightReference=i,this._positionProperty=t,this._position=new h,this._cartographicPosition=new he,this._normal=new h,this._definitionChanged=new Ae,this._terrainHeight=0,this._removeCallbackFunc=void 0,this._removeEventListener=void 0,this._removeModeListener=void 0;let o=this;if(u(e.globe)&&(this._removeEventListener=e.terrainProviderChanged.addEventListener(function(){o._updateClamping()}),this._removeModeListener=e.morphComplete.addEventListener(function(){o._updateClamping()})),t.isConstant){let r=t.getValue(ze.MINIMUM_VALUE,pre);if(!u(r)||h.equals(r,h.ZERO)||!u(e.globe))return;this._position=h.clone(r,this._position),this._updateClamping(),this._normal=e.globe.ellipsoid.geodeticSurfaceNormal(r,this._normal)}}Object.defineProperties($C.prototype,{isConstant:{get:function(){return!1}},definitionChanged:{get:function(){return this._definitionChanged}}});$C.prototype._updateClamping=function(){u(this._removeCallbackFunc)&&this._removeCallbackFunc();let e=this._scene,t=e.globe,n=this._position;if(!u(t)||h.equals(n,h.ZERO)){this._terrainHeight=0;return}let i=t.ellipsoid,o=t._surface,r=this,s=i.cartesianToCartographic(n,this._cartographicPosition),a=t.getHeight(s);u(a)?this._terrainHeight=a:this._terrainHeight=0;function c(l){if(e.mode===ee.SCENE3D){let f=i.cartesianToCartographic(l,KHe);r._terrainHeight=f.height}else r._terrainHeight=l.x;r.definitionChanged.raiseEvent()}this._removeCallbackFunc=o.updateHeight(s,c)};$C.prototype.getValue=function(e,t){let n=j.getValueOrDefault(this._heightReference,e,je.NONE),i=j.getValueOrDefault(this._extrudedHeightReference,e,je.NONE);if(n===je.NONE&&i!==je.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,pre);if(!u(r)||h.equals(r,h.ZERO)||!u(o.globe))return h.clone(h.ZERO,t);if(h.equalsEpsilon(this._position,r,P.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)};$C.prototype.isDestroyed=function(){return!1};$C.prototype.destroy=function(){return u(this._removeEventListener)&&this._removeEventListener(),u(this._removeModeListener)&&this._removeModeListener(),u(this._removeCallbackFunc)&&this._removeCallbackFunc(),le(this)};var eT=$C;function ZHe(e,t,n,i){if(ai.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 Eh(this._computeCenter.bind(this),!this._dynamic);this._terrainOffsetProperty=new eT(this._scene,s,r)}}var j_=ZHe;var _re=h.ZERO,gre=new h,JHe=new h,yre=new z;function QHe(e){this.id=e,this.vertexFormat=void 0,this.dimensions=void 0,this.offsetAttribute=void 0}function Ul(e,t){ai.call(this,{entity:e,scene:t,geometryOptions:new QHe(e),geometryPropertyName:"box",observedPropertyNames:["availability","position","orientation","box"]}),this._onEntityPropertyChanged(e,"box",e.box,void 0)}u(Object.create)&&(Ul.prototype=Object.create(ai.prototype),Ul.prototype.constructor=Ul);Object.defineProperties(Ul.prototype,{terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}});Ul.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=new yn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),o=this._distanceDisplayConditionProperty.getValue(e),r=kn.fromDistanceDisplayCondition(o),s={show:i,distanceDisplayCondition:r,color:void 0,offset:void 0};if(this._materialProperty instanceof Nt){let a;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(a=this._materialProperty.color.getValue(e,yre)),u(a)||(a=z.WHITE),s.color=Ft.fromColor(a)}return u(this._options.offsetAttribute)&&(s.offset=Ki.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,_re,gre))),new yt({id:t,geometry:Il.fromDimensions(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.box.heightReference,this._options.dimensions.z*.5,this._scene.mapProjection.ellipsoid),attributes:s})};Ul.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,yre),o=this._distanceDisplayConditionProperty.getValue(e),r={show:new yn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Ft.fromColor(i),distanceDisplayCondition:kn.fromDistanceDisplayCondition(o),offset:void 0};return u(this._options.offsetAttribute)&&(r.offset=Ki.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,_re,gre))),new yt({id:t,geometry:ih.fromDimensions(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.box.heightReference,this._options.dimensions.z*.5,this._scene.mapProjection.ellipsoid),attributes:r})};Ul.prototype._computeCenter=function(e,t){return j.getValueOrUndefined(this._entity.position,e,t)};Ul.prototype._isHidden=function(e,t){return!u(t.dimensions)||!u(e.position)||ai.prototype._isHidden.call(this,e,t)};Ul.prototype._isDynamic=function(e,t){return!e.position.isConstant||!j.isConstant(e.orientation)||!t.dimensions.isConstant||!j.isConstant(t.outlineWidth)};Ul.prototype._setStaticOptions=function(e,t){let n=j.getValueOrDefault(t.heightReference,ze.MINIMUM_VALUE,je.NONE),i=this._options;i.vertexFormat=this._materialProperty instanceof Nt?rn.VERTEX_FORMAT:so.MaterialSupport.TEXTURED.vertexFormat,i.dimensions=t.dimensions.getValue(ze.MINIMUM_VALUE,i.dimensions),i.offsetAttribute=n!==je.NONE?on.ALL:void 0};Ul.prototype._onEntityPropertyChanged=j_;Ul.DynamicGeometryUpdater=tT;function tT(e,t,n){si.call(this,e,t,n)}u(Object.create)&&(tT.prototype=Object.create(si.prototype),tT.prototype.constructor=tT);tT.prototype._isHidden=function(e,t,n){let i=j.getValueOrUndefined(e.position,n,JHe),o=this._options.dimensions;return!u(i)||!u(o)||si.prototype._isHidden.call(this,e,t,n)};tT.prototype._setOptions=function(e,t,n){let i=j.getValueOrDefault(t.heightReference,n,je.NONE),o=this._options;o.dimensions=j.getValueOrUndefined(t.dimensions,n,o.dimensions),o.offsetAttribute=i!==je.NONE?on.ALL:void 0};var nF=Ul;function jv(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(jv.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 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i=e.typedArray,o=e.componentCount;o===1?i[t]=n:e.type.pack(n,i,t*o)}Jm.prototype.isClass=function(e,t){let n=Xv(this,e,function(i,o){let r=i._classIds[o];if(i._classes[r].name===t)return!0});return u(n)};Jm.prototype.getClassName=function(e){let t=this._classIds[e];return this._classes[t].name};var oT=Jm;var xGe={HIGHLIGHT:0,REPLACE:1,MIX:2},zl=Object.freeze(xGe);var r9=nl.DEFAULT_COLOR_VALUE,s9=nl.DEFAULT_SHOW_VALUE;function ao(e,t,n,i,o){this.featuresLength=t;let r;u(n)&&(r=n.extensions),this._extensions=y(r,{});let s=CGe(n);this._properties=s,this._batchTableHierarchy=TGe(this,n,i);let a=Sre(t,s,i);this._binaryPropertiesByteLength=EGe(a),this._batchTableBinaryProperties=a,this._content=e,this._batchTexture=new nl({featuresLength:t,colorChangedCallback:o,owner:e,statistics:e.tileset.statistics})}ao._deprecationWarning=ur;Object.defineProperties(ao.prototype,{batchTableByteLength:{get:function(){let e=this._binaryPropertiesByteLength;return u(this._batchTableHierarchy)&&(e+=this._batchTableHierarchy.byteLength),e+=this._batchTexture.byteLength,e}}});function CGe(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 TGe(e,t,n){if(!u(t))return;let i=e._extensions["3DTILES_batch_table_hierarchy"],o=t.HIERARCHY;if(u(o)&&(ao._deprecationWarning("batchTableHierarchyExtension","The batch table HIERARCHY property has been moved to an extension. Use extensions.3DTILES_batch_table_hierarchy instead."),e._extensions["3DTILES_batch_table_hierarchy"]=o,i=o),!!u(i))return new oT({extension:i,binaryBody:n})}function Sre(e,t,n){let i;for(let o in t)if(t.hasOwnProperty(o)){let r=t[o],s=r.byteOffset;if(u(s)){let a=r.componentType,c=r.type;if(!u(a))throw new ue("componentType is required.");if(!u(c))throw new ue("type is required.");if(!u(n))throw new ue(`Property ${o} requires a batch table binary.`);let l=Hu(r),f=l.componentsPerAttribute,d=l.classType,p=l.createArrayBufferView(n.buffer,n.byteOffset+s,e);u(i)||(i={}),i[o]={typedArray:p,componentCount:f,type:d}}}return i}function EGe(e){if(!u(e))return 0;let t=0;for(let n in e)e.hasOwnProperty(n)&&(t+=e[n].typedArray.byteLength);return t}ao.getBinaryProperties=function(e,t,n){return Sre(e,t,n)};ao.prototype.setShow=function(e,t){this._batchTexture.setShow(e,t)};ao.prototype.setAllShow=function(e){this._batchTexture.setAllShow(e)};ao.prototype.getShow=function(e){return this._batchTexture.getShow(e)};ao.prototype.setColor=function(e,t){this._batchTexture.setColor(e,t)};ao.prototype.setAllColor=function(e){this._batchTexture.setAllColor(e)};ao.prototype.getColor=function(e,t){return this._batchTexture.getColor(e,t)};ao.prototype.getPickColor=function(e){return this._batchTexture.getPickColor(e)};var bGe=new z;ao.prototype.applyStyle=function(e){if(!u(e)){this.setAllColor(r9),this.setAllShow(s9);return}let t=this._content,n=this.featuresLength;for(let i=0;i<n;++i){let o=t.getFeature(i),r=u(e.color)?y(e.color.evaluateColor(o,bGe),r9):r9,s=u(e.show)?y(e.show.evaluate(o),s9):s9;this.setColor(i,r),this.setShow(i,s)}};function SGe(e,t){let n=e.typedArray,i=e.componentCount;return i===1?n[t]:e.type.unpack(n,t*i)}function vGe(e,t,n){let i=e.typedArray,o=e.componentCount;o===1?i[t]=n:e.type.pack(n,i,t*o)}ao.prototype.isClass=function(e,t){let n=this._batchTableHierarchy;return u(n)?n.isClass(e,t):!1};ao.prototype.isExactClass=function(e,t){return this.getExactClassName(e)===t};ao.prototype.getExactClassName=function(e){let t=this._batchTableHierarchy;if(u(t))return t.getClassName(e)};ao.prototype.hasProperty=function(e,t){return u(this._properties[t])||u(this._batchTableHierarchy)&&this._batchTableHierarchy.hasProperty(e,t)};ao.prototype.hasPropertyBySemantic=function(){return!1};ao.prototype.getPropertyIds=function(e,t){t=u(t)?t:[],t.length=0;let n=Object.keys(this._properties);return t.push.apply(t,n),u(this._batchTableHierarchy)&&t.push.apply(t,this._batchTableHierarchy.getPropertyIds(e,n)),t};ao.prototype.getPropertyBySemantic=function(e,t){};ao.prototype.getProperty=function(e,t){if(u(this._batchTableBinaryProperties)){let i=this._batchTableBinaryProperties[t];if(u(i))return SGe(i,e)}let n=this._properties[t];if(u(n))return Ge(n[e],!0);if(u(this._batchTableHierarchy)){let i=this._batchTableHierarchy.getProperty(e,t);if(u(i))return i}};ao.prototype.setProperty=function(e,t,n){let i=this.featuresLength;if(u(this._batchTableBinaryProperties)){let r=this._batchTableBinaryProperties[t];if(u(r)){vGe(r,e,n);return}}if(u(this._batchTableHierarchy)&&this._batchTableHierarchy.setProperty(e,t,n))return;let o=this._properties[t];u(o)||(this._properties[t]=new Array(i),o=this._properties[t]),o[e]=Ge(n,!0)};function DGe(e){return e._batchTexture.textureDimensions.y===1?`uniform vec4 tile_textureStep; 
vec2 computeSt(float batchId) 
{ 
    float stepX = tile_textureStep.x; 
    float centerX = tile_textureStep.y; 
    return vec2(centerX + (batchId * stepX), 0.5); 
} 
`:`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)); 
} 
`}ao.prototype.getVertexShaderCallback=function(e,t,n){if(this.featuresLength===0)return;let i=this;return function(o){let r=vre(o,n,!1),s;return Vt.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; 
    tile_featureSt = st; 
}`):s=`varying vec2 tile_featureSt; 
void main() 
{ 
    tile_color(vec4(1.0)); 
    tile_featureSt = computeSt(${t}); 
}`,`${r}
${DGe(i)}${s}`}};function bre(e,t){return e=ke.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 wGe(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 vre(e,t,n){if(!u(t))return bre(e,n);let i=new RegExp(`(uniform|attribute|in)\\s+(vec[34]|sampler2D)\\s+${t};`),o=e.match(i);if(!u(o))return bre(e,n);let r=o[0],s=o[2];e=ke.replaceMain(e,"tile_main"),e=e.replace(r,"");let a=`bool isWhite(vec3 color) 
{ 
    return all(greaterThan(color, vec3(1.0 - czm_epsilon3))); 
} 
vec4 tile_diffuse_final(vec4 sourceDiffuse, vec4 tileDiffuse) 
{ 
    vec4 blendDiffuse = mix(sourceDiffuse, tileDiffuse, tile_colorBlend); 
    vec4 diffuse = isWhite(tileDiffuse.rgb) ? sourceDiffuse : blendDiffuse; 
    return vec4(diffuse.rgb, sourceDiffuse.a); 
} 
`,c=`    tile_featureColor = czm_gammaCorrect(tile_featureColor); 
    gl_FragColor.a *= tile_featureColor.a; 
    float highlight = ceil(tile_colorBlend); 
    gl_FragColor.rgb *= mix(tile_featureColor.rgb, vec3(1.0), highlight); 
`,l;if(s==="vec3"||s==="vec4"){let f=s==="vec3"?`vec4(${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); 
    tile_main(); 
`}else s==="sampler2D"&&(e=wGe(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}ao.prototype.getFragmentShaderCallback=function(e,t,n){if(this.featuresLength!==0)return function(i){return i=vre(i,t,!0),Vt.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); 
    if (czm_pass == czm_passTranslucent) 
    { 
        if (!isStyleTranslucent && !tile_translucentCommand) 
        { 
            discard; 
        } 
    } 
    else 
    { 
        if (isStyleTranslucent) 
        { 
            discard; 
        } 
    } 
`),i+=`    tile_color(featureProperties); 
`,n&&(i+=`    gl_FragColor.rgb *= gl_FragColor.a; 
`),i+=`} 
`),i}};ao.prototype.getClassificationFragmentShaderCallback=function(){if(this.featuresLength!==0)return function(e){return e=ke.replaceMain(e,"tile_main"),Vt.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 IGe(e){let t=e._content.tileset,n=t.colorBlendMode,i=t.colorBlendAmount;if(n===zl.HIGHLIGHT)return 0;if(n===zl.REPLACE)return 1;if(n===zl.MIX)return P.clamp(i,P.EPSILON4,1)}ao.prototype.getUniformMapCallback=function(){if(this.featuresLength===0)return;let e=this;return function(t){return pt(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 IGe(e)},tile_pickTexture:function(){return e._batchTexture.pickTexture}})}};ao.prototype.getPickId=function(){return"texture2D(tile_pickTexture, tile_featureSt)"};var q_={ALL_OPAQUE:0,ALL_TRANSLUCENT:1,OPAQUE_AND_TRANSLUCENT:2};ao.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=PGe(this);for(let l=t;l<i;++l){let f=n[l];if(f.pass===be.COMPUTE)continue;let d=f.derivedCommands.tileset;(!u(d)||f.dirty)&&(d={},f.derivedCommands.tileset=d,d.originalCommand=OGe(f),f.dirty=!1);let p=d.originalCommand;c!==q_.ALL_OPAQUE&&f.pass!==be.TRANSLUCENT&&(u(d.translucent)||(d.translucent=RGe(p))),c!==q_.ALL_TRANSLUCENT&&f.pass!==be.TRANSLUCENT&&(u(d.opaque)||(d.opaque=BGe(p)),a&&(r||(u(d.zback)||(d.zback=LGe(e.context,p)),s._backfaceCommands.push(d.zback)),(!u(d.stencil)||o._selectionDepth!==FGe(d.stencil))&&(f.renderState.depthMask?d.stencil=NGe(p,o._selectionDepth):d.stencil=d.opaque)));let g=a?d.stencil:d.opaque,m=d.translucent;f.pass!==be.TRANSLUCENT?(c===q_.ALL_OPAQUE&&(n[l]=g),c===q_.ALL_TRANSLUCENT&&(n[l]=m),c===q_.OPAQUE_AND_TRANSLUCENT&&(n[l]=g,n.push(m))):n[l]=p}};function PGe(e){let t=e._batchTexture.translucentFeaturesLength;return t===0?q_.ALL_OPAQUE:t===e.featuresLength?q_.ALL_TRANSLUCENT:q_.OPAQUE_AND_TRANSLUCENT}function OGe(e){let t=tt.shallowClone(e),n=t.pass===be.TRANSLUCENT;return t.uniformMap=u(t.uniformMap)?t.uniformMap:{},t.uniformMap.tile_translucentCommand=function(){return n},t}function RGe(e){let t=tt.shallowClone(e);return t.pass=be.TRANSLUCENT,t.renderState=VGe(e.renderState),t}function BGe(e){let t=tt.shallowClone(e);return t.renderState=UGe(e.renderState),t}function MGe(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 LGe(e,t){let n=tt.shallowClone(t),i=Ge(n.renderState,!0);i.cull.enabled=!0,i.cull.face=mi.FRONT,i.colorMask={red:!1,green:!1,blue:!1,alpha:!1},i.polygonOffset={enabled:!0,factor:5,units:5},i.stencilTest=Lt.setCesium3DTileBit(),i.stencilMask=Lt.CESIUM_3D_TILE_MASK,n.renderState=Ue.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=MGe(e,t.shaderProgram),n}function NGe(e,t){let n=tt.shallowClone(e),i=Ge(n.renderState,!0);return i.stencilTest.enabled=!0,i.stencilTest.mask=Lt.SKIP_LOD_MASK,i.stencilTest.reference=Lt.CESIUM_3D_TILE_MASK|t<<Lt.SKIP_LOD_BIT_SHIFT,i.stencilTest.frontFunction=Un.GREATER_OR_EQUAL,i.stencilTest.frontOperation.zPass=ft.REPLACE,i.stencilTest.backFunction=Un.GREATER_OR_EQUAL,i.stencilTest.backOperation.zPass=ft.REPLACE,i.stencilMask=Lt.CESIUM_3D_TILE_MASK|Lt.SKIP_LOD_MASK,n.renderState=Ue.fromCache(i),n}function FGe(e){return(e.renderState.stencilTest.reference&Lt.SKIP_LOD_MASK)>>>Lt.SKIP_LOD_BIT_SHIFT}function VGe(e){let t=Ge(e,!0);return t.cull.enabled=!1,t.depthTest.enabled=!0,t.depthMask=!1,t.blending=dn.ALPHA_BLEND,t.stencilTest=Lt.setCesium3DTileBit(),t.stencilMask=Lt.CESIUM_3D_TILE_MASK,Ue.fromCache(t)}function UGe(e){let t=Ge(e,!0);return t.stencilTest=Lt.setCesium3DTileBit(),t.stencilMask=Lt.CESIUM_3D_TILE_MASK,Ue.fromCache(t)}ao.prototype.update=function(e,t){this._batchTexture.update(e,t)};ao.prototype.isDestroyed=function(){return!1};ao.prototype.destroy=function(){return this._batchTexture=this._batchTexture&&this._batchTexture.destroy(),le(this)};var X_=ao;function kGe(e){this.offset=e.offset,this.count=e.count,this.color=e.color,this.batchIds=e.batchIds}var Qm=kGe;var a9=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)})}},c9=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)})}},He=class{static get version(){return"1.3.8"}static toString(){return"JavaScript Expression Parser (JSEP) v"+He.version}static addUnaryOp(t){return He.max_unop_len=Math.max(t.length,He.max_unop_len),He.unary_ops[t]=1,He}static addBinaryOp(t,n,i){return He.max_binop_len=Math.max(t.length,He.max_binop_len),He.binary_ops[t]=n,i?He.right_associative.add(t):He.right_associative.delete(t),He}static addIdentifierChar(t){return He.additional_identifier_chars.add(t),He}static addLiteral(t,n){return He.literals[t]=n,He}static removeUnaryOp(t){return delete He.unary_ops[t],t.length===He.max_unop_len&&(He.max_unop_len=He.getMaxKeyLen(He.unary_ops)),He}static removeAllUnaryOps(){return He.unary_ops={},He.max_unop_len=0,He}static removeIdentifierChar(t){return He.additional_identifier_chars.delete(t),He}static removeBinaryOp(t){return delete He.binary_ops[t],t.length===He.max_binop_len&&(He.max_binop_len=He.getMaxKeyLen(He.binary_ops)),He.right_associative.delete(t),He}static removeAllBinaryOps(){return He.binary_ops={},He.max_binop_len=0,He}static removeLiteral(t){return delete He.literals[t],He}static removeAllLiterals(){return He.literals={},He}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 He(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 He.binary_ops[t]||0}static isIdentifierStart(t){return t>=65&&t<=90||t>=97&&t<=122||t>=128&&!He.binary_ops[String.fromCharCode(t)]||He.additional_identifier_chars.has(String.fromCharCode(t))}static isIdentifierPart(t){return He.isIdentifierStart(t)||He.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(He.hooks[t]){let i={context:this,node:n};return He.hooks.run(t,i),i.node}return n}searchHook(t){if(He.hooks[t]){let n={context:this};return He.hooks[t].find(function(i){return i.call(n.context,n),n.node}),n.node}}gobbleSpaces(){let 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arguments.`);return s=_i(e,n[0]),a=_i(e,n[1]),new _t(ht.BINARY,o,s,a)}else if(u(f9[o])){if(i!==3)throw new ue(`${o} requires exactly three arguments.`);s=_i(e,n[0]),a=_i(e,n[1]);let c=_i(e,n[2]);return new _t(ht.TERNARY,o,s,a,c)}else{if(o==="Boolean")return i===0?new _t(ht.LITERAL_BOOLEAN,!1):(r=_i(e,n[0]),new _t(ht.UNARY,o,r));if(o==="Number")return i===0?new _t(ht.LITERAL_NUMBER,0):(r=_i(e,n[0]),new _t(ht.UNARY,o,r));if(o==="String")return i===0?new _t(ht.LITERAL_STRING,""):(r=_i(e,n[0]),new _t(ht.UNARY,o,r));if(o==="regExp")return l8e(e,t)}}throw new ue(`Unexpected function call "${o}".`)}function l8e(e,t){let n=t.arguments;if(n.length===0)return new _t(ht.LITERAL_REGEX,new RegExp);let i=_i(e,n[0]),o;if(n.length>1){let r=_i(e,n[1]);if(l9(i)&&l9(r)){try{o=new RegExp(u9(String(i._value)),r._value)}catch(s){throw new ue(s)}return new _t(ht.LITERAL_REGEX,o)}return new _t(ht.REGEX,i,r)}if(l9(i)){try{o=new RegExp(u9(String(i._value)))}catch(r){throw new ue(r)}return new _t(ht.LITERAL_REGEX,o)}return new _t(ht.REGEX,i)}function u8e(e){if(m8e(e.name)){let t=p8e(e.name);return t.substr(0,8)==="tiles3d_"?new _t(ht.BUILTIN_VARIABLE,t):new _t(ht.VARIABLE,t)}else{if(e.name==="NaN")return new _t(ht.LITERAL_NUMBER,NaN);if(e.name==="Infinity")return new _t(ht.LITERAL_NUMBER,1/0);if(e.name==="undefined")return new _t(ht.LITERAL_UNDEFINED,void 0)}throw new ue(`${e.name} is not defined.`)}function f8e(e){let t=e.property.name;if(t==="PI")return new _t(ht.LITERAL_NUMBER,Math.PI);if(t==="E")return new _t(ht.LITERAL_NUMBER,Math.E)}function d8e(e){if(e.property.name==="POSITIVE_INFINITY")return new _t(ht.LITERAL_NUMBER,Number.POSITIVE_INFINITY)}function h8e(e,t){if(t.object.name==="Math")return f8e(t);if(t.object.name==="Number")return d8e(t);let n,i=_i(e,t.object);return t.computed?(n=_i(e,t.property),new _t(ht.MEMBER,"brackets",i,n)):(n=new _t(ht.LITERAL_STRING,t.property.name),new _t(ht.MEMBER,"dot",i,n))}function l9(e){return e._type>=ht.LITERAL_NULL}function m8e(e){return e.substr(0,4)==="czm_"}function p8e(e){return e.substr(4)}function _i(e,t){let n,i,o,r;if(t.type==="Literal")n=a8e(t);else if(t.type==="CallExpression")n=c8e(e,t);else if(t.type==="Identifier")n=u8e(t);else if(t.type==="UnaryExpression"){i=t.operator;let s=_i(e,t.argument);if(YGe.indexOf(i)>-1)n=new _t(ht.UNARY,i,s);else throw new ue(`Unexpected operator "${i}".`)}else if(t.type==="BinaryExpression")if(i=t.operator,o=_i(e,t.left),r=_i(e,t.right),Dre.indexOf(i)>-1)n=new _t(ht.BINARY,i,o,r);else throw new ue(`Unexpected operator "${i}".`);else if(t.type==="LogicalExpression")i=t.operator,o=_i(e,t.left),r=_i(e,t.right),Dre.indexOf(i)>-1&&(n=new _t(ht.BINARY,i,o,r));else if(t.type==="ConditionalExpression"){let s=_i(e,t.test);o=_i(e,t.consequent),r=_i(e,t.alternate),n=new _t(ht.CONDITIONAL,"?",o,r,s)}else if(t.type==="MemberExpression")n=h8e(e,t);else if(t.type==="ArrayExpression"){let s=[];for(let a=0;a<t.elements.length;a++)s[a]=_i(e,t.elements[a]);n=new _t(ht.ARRAY,s)}else throw t.type==="Compound"?new ue("Provide exactly one expression."):new ue("Cannot parse expression.");return n}function _8e(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(cF[e._value])&&(e.evaluate=y8e(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(lF[e._value])&&(e.evaluate=A8e(e._value)):e._type===ht.TERNARY?e.evaluate=x8e(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=g8e):e.evaluate=e._evaluateLiteral}function g8e(e){return u(e)?e.content.tileset.timeSinceLoad:0}function y8e(e){let t=cF[e];return function(n){let i=this._left.evaluate(n);return t(e,i)}}function A8e(e){let t=lF[e];return function(n){let i=this._left.evaluate(n),o=this._right.evaluate(n);return t(e,i,o)}}function x8e(e){let t=f9[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 uF(e,t){if(u(e))return e.getPropertyInherited(t)}_t.prototype._evaluateLiteral=function(){return this._value};_t.prototype._evaluateLiteralColor=function(e){let t=aF,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())};_t.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())};_t.prototype._evaluateLiteralString=function(){return this._value};_t.prototype._evaluateVariableString=function(e){let t=this._value,n=sF.exec(t);for(;n!==null;){let i=n[0],o=n[1],r=uF(e,o);u(r)||(r=""),t=t.replace(i,r),n=sF.exec(t)}return t};_t.prototype._evaluateVariable=function(e){return uF(e,this._value)};function N0(e){return e._value==="feature"}_t.prototype._evaluateMemberDot=function(e){if(N0(this._left))return uF(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]};_t.prototype._evaluateMemberBrackets=function(e){if(N0(this._left))return uF(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]};_t.prototype._evaluateArray=function(e){let t=[];for(let n=0;n<this._value.length;n++)t[n]=this._value[n].evaluate(e);return t};_t.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};_t.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}.`)};_t.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};_t.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};_t.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};_t.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};_t.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};_t.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};_t.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};_t.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}.`)};_t.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}.`)};_t.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}.`)};_t.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}.`)};_t.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}.`)};_t.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};_t.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};_t.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)};_t.prototype._evaluateNaN=function(e){return isNaN(this._left.evaluate(e))};_t.prototype._evaluateIsFinite=function(e){return isFinite(this._left.evaluate(e))};_t.prototype._evaluateIsExactClass=function(e){return u(e)?e.isExactClass(this._left.evaluate(e)):!1};_t.prototype._evaluateIsClass=function(e){return u(e)?e.isClass(this._left.evaluate(e)):!1};_t.prototype._evaluateGetExactClassName=function(e){if(u(e))return e.getExactClassName()};_t.prototype._evaluateBooleanConversion=function(e){return Boolean(this._left.evaluate(e))};_t.prototype._evaluateNumberConversion=function(e){return Number(this._left.evaluate(e))};_t.prototype._evaluateStringConversion=function(e){return String(this._left.evaluate(e))};_t.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};_t.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)};_t.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}.`)};_t.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}.`)};_t.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 ${n}.`);let i=t.exec(n);return u(i)?i[1]:null};_t.prototype._evaluateToString=function(e){let t=this._left.evaluate(e);if(t instanceof RegExp||t instanceof H||t instanceof h||t instanceof oe)return String(t);throw new ue(`Unexpected function call "${this._value}".`)};function Ire(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,aF)}function Pre(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=aF;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 Z_(e){return e%1===0?e.toFixed(1):e.toString()}function C8e(e){let t=Z_(e.red),n=Z_(e.green),i=Z_(e.blue);return`vec3(${t}, ${n}, ${i})`}function rF(e){let t=Z_(e.red),n=Z_(e.green),i=Z_(e.blue),o=Z_(e.alpha);return`vec4(${t}, ${n}, ${i}, ${o})`}function Ore(e,t,n,i){let o=e.length,r=new Array(o);for(let s=0;s<o;++s)r[s]=e[s].getShaderExpression(t,n,i);return r}function Rre(e,t){return u(t[e])?t[e]:qf.NULL_SENTINEL}qf.NULL_SENTINEL="czm_infinity";_t.prototype.getShaderExpression=function(e,t,n){let i,o,r,s,a=this._type,c=this._value;u(this._left)&&(Array.isArray(this._left)?o=Ore(this._left,e,t,this):o=this._left.getShaderExpression(e,t,this)),u(this._right)&&(r=this._right.getShaderExpression(e,t,this)),u(this._test)&&(s=this._test.getShaderExpression(e,t,this)),Array.isArray(this._value)&&(c=Ore(this._value,e,t,this));let l,f,d;switch(a){case ht.VARIABLE:return N0(this)?void 0:Rre(c,e);case ht.UNARY:if(c==="Boolean")return`bool(${o})`;if(c==="Number")return`float(${o})`;if(c==="round")return`floor(${o} + 0.5)`;if(u(cF[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}, ${r})`:u(lF[c])?`${c}(${o}, ${r})`:`(${o} ${c} ${r})`;case ht.TERNARY:if(u(f9[c]))return`${c}(${o}, ${r}, ${s})`;break;case ht.CONDITIONAL:return`(${s} ? ${o} : ${r})`;case ht.MEMBER:return N0(this._left)?Rre(r,e):r==="r"||r==="x"||r==="0.0"?`${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]}, ${c[1]})`;throw new ue("Error generating style shader: Invalid array length. Array length should be 2, 3, or 4.");case ht.REGEX:throw new ue("Error generating style shader: Regular expressions are not supported.");case ht.VARIABLE_IN_STRING:throw new ue("Error generating style shader: Converting a variable to a string is not supported.");case ht.LITERAL_NULL:return qf.NULL_SENTINEL;case ht.LITERAL_BOOLEAN:return c?"true":"false";case ht.LITERAL_NUMBER:return Z_(c);case ht.LITERAL_STRING:if(u(n)&&n._type===ht.MEMBER&&(c==="r"||c==="g"||c==="b"||c==="a"||c==="x"||c==="y"||c==="z"||c==="w"||N0(n._left)))return c;if(i=z.fromCssColorString(c,aF),u(i))return C8e(i);throw new ue("Error generating style shader: String literals are not supported.");case ht.LITERAL_COLOR:if(l=o,c==="color"){if(u(l)){if(l.length>1){let p=l[0],g=l[1];return g!=="1.0"&&(t.translucent=!0),`vec4(${p}, ${g})`}}else return"vec4(1.0)";return`vec4(${l[0]}, 1.0)`}else{if(c==="rgb")return i=Pre(this),u(i)?rF(i):`vec4(${l[0]} / 255.0, ${l[1]} / 255.0, ${l[2]} / 255.0, 1.0)`;if(c==="rgba")return l[3]!=="1.0"&&(t.translucent=!0),i=Pre(this),u(i)?rF(i):`vec4(${l[0]} / 255.0, ${l[1]} / 255.0, ${l[2]} / 255.0, ${l[3]})`;if(c==="hsl")return i=Ire(this),u(i)?rF(i):`vec4(czm_HSLToRGB(vec3(${l[0]}, ${l[1]}, ${l[2]})), 1.0)`;if(c==="hsla")return i=Ire(this),u(i)?(i.alpha!==1&&(t.translucent=!0),rF(i)):(l[3]!=="1.0"&&(t.translucent=!0),`vec4(czm_HSLToRGB(vec3(${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 qf.NULL_SENTINEL;case ht.BUILTIN_VARIABLE:if(c==="tiles3d_tileset_time")return c}};_t.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:N0(this)||e.push(s);break;case ht.VARIABLE_IN_STRING:for(a=sF.exec(s);a!==null;)e.push(a[1]),a=sF.exec(s);break;case ht.LITERAL_STRING:u(t)&&t._type===ht.MEMBER&&N0(t._left)&&e.push(s);break}};var Xf=qf;function $m(e){e=y(e,y.EMPTY_OBJECT),this._batchTable=e.batchTable,this._batchIds=e.batchIds,this._positions=e.positions,this._vertexBatchIds=e.vertexBatchIds,this._indices=e.indices,this._indexCounts=e.indexCounts,this._indexOffsets=e.indexOffsets,this._batchedIndices=e.batchedIndices,this._boundingVolume=e.boundingVolume,this._boundingVolumes=e.boundingVolumes,this._center=y(e.center,h.ZERO),this._va=void 0,this._sp=void 0,this._spStencil=void 0,this._spPick=void 0,this._uniformMap=void 0,this._vaSwap=void 0,this._rsStencilDepthPass=void 0,this._rsStencilDepthPass3DTiles=void 0,this._rsColorPass=void 0,this._rsPickPass=void 0,this._rsWireframe=void 0,this._commands=[],this._commandsIgnoreShow=[],this._pickCommands=[],this._constantColor=z.clone(z.WHITE),this._highlightColor=this._constantColor,this._batchDirty=!0,this._pickCommandsDirty=!0,this._framesSinceLastRebatch=0,this._updatingAllCommands=!1,this._trianglesLength=this._indices.length/3,this._geometryByteLength=this._indices.byteLength+this._positions.byteLength+this._vertexBatchIds.byteLength,this.debugWireframe=!1,this._debugWireframe=this.debugWireframe,this._wireframeDirty=!1,this.forceRebatch=!1,this.classificationType=y(e.classificationType,zn.BOTH),this._vertexShaderSource=e._vertexShaderSource,this._fragmentShaderSource=e._fragmentShaderSource,this._attributeLocations=e._attributeLocations,this._uniformMap=e._uniformMap,this._pickId=e._pickId,this._modelMatrix=e._modelMatrix,this._boundingSphere=e._boundingSphere,this._batchIdLookUp={};let t=this._batchIds.length;for(let n=0;n<t;++n){let i=this._batchIds[n];this._batchIdLookUp[i]=n}}Object.defineProperties($m.prototype,{trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}}});var T8e={position:0,a_batchId:1};function E8e(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?Ve.UNSIGNED_SHORT:Ve.UNSIGNED_INT}),r=[{index:0,vertexBuffer:n,componentDatatype:q.fromTypedArray(e._positions),componentsPerAttribute:3},{index:1,vertexBuffer:i,componentDatatype:q.fromTypedArray(e._vertexBatchIds),componentsPerAttribute:1}];e._va=new ii({context:t,attributes:r,indexBuffer:o}),t.webgl2&&(e._vaSwap=new ii({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 b8e(e,t){if(u(e._sp))return;let n=e._batchTable,i=y(e._attributeLocations,T8e),o=e._pickId,r=e._vertexShaderSource,s=e._fragmentShaderSource;if(u(r)){e._sp=Kt.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:i}),e._spStencil=e._sp,s=ke.replaceMain(s,"czm_non_pick_main"),s=`${s}void main() 
{ 
    czm_non_pick_main(); 
    gl_FragColor = ${o}; 
} 
`,e._spPick=Kt.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:i});return}let a=n.getVertexShaderCallback(!1,"a_batchId",void 0)(cS),c=n.getFragmentShaderCallback(!1,void 0,!0)(Yy);o=n.getPickId();let l=new ke({sources:[a]}),f=new ke({defines:["VECTOR_TILE"],sources:[c]});e._sp=Kt.fromCache({context:t,vertexShaderSource:l,fragmentShaderSource:f,attributeLocations:i}),l=new ke({sources:[cS]}),f=new ke({defines:["VECTOR_TILE"],sources:[Yy]}),e._spStencil=Kt.fromCache({context:t,vertexShaderSource:l,fragmentShaderSource:f,attributeLocations:i}),c=ke.replaceMain(c,"czm_non_pick_main"),c=`${c}
void main() 
{ 
    czm_non_pick_main(); 
    gl_FragColor = ${o}; 
} 
`;let d=new ke({sources:[a]}),p=new ke({defines:["VECTOR_TILE"],sources:[c]});e._spPick=Kt.fromCache({context:t,vertexShaderSource:d,fragmentShaderSource:p,attributeLocations:i})}function Bre(e){let t=e?Un.EQUAL:Un.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:Lt.CESIUM_3D_TILE_MASK,mask:Lt.CESIUM_3D_TILE_MASK},stencilMask:Lt.CLASSIFICATION_MASK,depthTest:{enabled:!0,func:dc.LESS_OR_EQUAL},depthMask:!1}}var S8e={stencilTest:{enabled:!0,frontFunction:Un.NOT_EQUAL,frontOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},backFunction:Un.NOT_EQUAL,backOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},reference:0,mask:Lt.CLASSIFICATION_MASK},stencilMask:Lt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1,blending:dn.PRE_MULTIPLIED_ALPHA_BLEND},v8e={stencilTest:{enabled:!0,frontFunction:Un.NOT_EQUAL,frontOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},backFunction:Un.NOT_EQUAL,backOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},reference:0,mask:Lt.CLASSIFICATION_MASK},stencilMask:Lt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1};function D8e(e){u(e._rsStencilDepthPass)||(e._rsStencilDepthPass=Ue.fromCache(Bre(!1)),e._rsStencilDepthPass3DTiles=Ue.fromCache(Bre(!0)),e._rsColorPass=Ue.fromCache(S8e),e._rsPickPass=Ue.fromCache(v8e))}var F0=new M,Mre=new h;function w8e(e,t){if(u(e._uniformMap))return;let n={u_modifiedModelViewProjection:function(){let i=t.uniformState.view,o=t.uniformState.projection;return M.clone(i,F0),M.multiplyByPoint(F0,e._center,Mre),M.setTranslation(F0,Mre,F0),M.multiply(o,F0,F0),F0},u_highlightColor:function(){return e._highlightColor}};e._uniformMap=e._batchTable.getUniformMapCallback()(n)}function d9(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 I8e(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=d9(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=d9(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=d9(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 h9(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 P8e(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=h9(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=h9(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=h9(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 O8e(e,t){return t.color.toRgba()-e.color.toRgba()}function R8e(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(O8e),t.webgl2?P8e(e,n):I8e(e,n),e._framesSinceLastRebatch=0,e._batchDirty=!1,e._pickCommandsDirty=!0,e._wireframeDirty=!0,!0}function B8e(e,t){let n=R8e(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,M.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=be.TERRAIN_CLASSIFICATION;let x=tt.shallowClone(A,A.derivedCommands.tileset);x.renderState=e._rsStencilDepthPass3DTiles,x.pass=be.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=be.TERRAIN_CLASSIFICATION;let T=tt.shallowClone(C,C.derivedCommands.tileset);T.pass=be.CESIUM_3D_TILE_CLASSIFICATION,C.derivedCommands.tileset=T}e._commandsDirty=!0}function M8e(e,t){if(e.classificationType===zn.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=be.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW,a+=2}e._commandsDirty=!1}function L8e(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,M.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=be.TERRAIN_CLASSIFICATION;let g=tt.shallowClone(p,p.derivedCommands.tileset);g.renderState=e._rsStencilDepthPass3DTiles,g.pass=be.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=be.TERRAIN_CLASSIFICATION;let A=tt.shallowClone(m,m.derivedCommands.tileset);A.pass=be.CESIUM_3D_TILE_CLASSIFICATION,m.derivedCommands.tileset=A}e._pickCommandsDirty=!1}$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 Fs(e,r)}};$m.prototype.applyDebugSettings=function(e,t){this._highlightColor=e?t:this._constantColor};function N8e(e,t){e._updatingAllCommands=!0;let n=e._batchIds,i=n.length,o;for(o=0;o<i;++o){let s=n[o],a=t[s];a.show=!0,a.color=z.WHITE}let r=e._batchedIndices;for(i=r.length,o=0;o<i;++o)r[o].color=z.clone(z.WHITE);e._updatingAllCommands=!1,e._batchDirty=!0}var F8e=new z,V8e=z.WHITE,U8e=!0,k8e=/\$/;$m.prototype.applyStyle=function(e,t){if(!u(e)){N8e(this,t);return}let n=e.color,i=n instanceof Xf&&!k8e.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,F8e):V8e,c.show=u(e.show)?e.show.evaluate(c):U8e}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}};$m.prototype.updateCommands=function(e,t){if(this._updatingAllCommands)return;let n=this._batchIdLookUp,i=n[e];if(!u(i))return;let o=this._indexOffsets,r=this._indexCounts,s=o[i],a=r[i],c=this._batchedIndices,l=c.length,f;for(f=0;f<l;++f){let A=c[f].offset,x=c[f].count;if(s>=A&&s<A+x)break}c.push(new Qm({color:z.clone(t),offset:s,count:a,batchIds:[e]}));let d=[],p=[],g=c[f].batchIds,m=g.length;for(let A=0;A<m;++A){let x=g[A];if(x===e)continue;let C=n[x];o[C]<s?d.push(x):p.push(x)}p.length!==0&&c.push(new Qm({color:z.clone(c[f].color),offset:s+a,count:c[f].offset+c[f].count-(s+a),batchIds:p})),d.length!==0?(c[f].count=s-c[f].offset,c[f].batchIds=d):c.splice(f,1),this._batchDirty=!0};function Lre(e,t,n,i){let o=e.classificationType,r=o!==zn.CESIUM_3D_TILE,s=o!==zn.TERRAIN,a=t.commandList,c=n.length,l,f;for(f=0;f<c;++f)r&&(l=n[f],l.pass=be.TERRAIN_CLASSIFICATION,a.push(l)),s&&(l=n[f].derivedCommands.tileset,l.pass=be.CESIUM_3D_TILE_CLASSIFICATION,a.push(l));if(!(!t.invertClassification||!u(i)))for(c=i.length,f=0;f<c;++f)a.push(i[f])}function z8e(e,t){let n=e.commandList,i=t.length;for(let o=0;o<i;o+=2){let r=t[o+1];r.pass=be.OPAQUE,n.push(r)}}function H8e(e){let t=e.debugWireframe===e._debugWireframe;if(t=t&&!(e.debugWireframe&&e._wireframeDirty),t)return;u(e._rsWireframe)||(e._rsWireframe=Ue.fromCache({}));let n,i;e.debugWireframe?(n=e._rsWireframe,i=Me.LINES):(n=e._rsColorPass,i=Me.TRIANGLES);let o=e._commands,r=o.length;for(let s=0;s<r;s+=2){let a=o[s+1];a.renderState=n,a.primitiveType=i}e._debugWireframe=e.debugWireframe,e._wireframeDirty=!1}$m.prototype.update=function(e){let t=e.context;E8e(this,t),b8e(this,t),D8e(this),w8e(this,t);let n=e.passes;n.render&&(B8e(this,t),M8e(this,e),H8e(this),this._debugWireframe?z8e(e,this._commands):Lre(this,e,this._commands,this._commandsIgnoreShow)),n.pick&&(L8e(this),Lre(this,e,this._pickCommands))};$m.prototype.isDestroyed=function(){return!1};$m.prototype.destroy=function(){return this._va=this._va&&this._va.destroy(),this._sp=this._sp&&this._sp.destroy(),this._spPick=this._spPick&&this._spPick.destroy(),this._vaSwap=this._vaSwap&&this._vaSwap.destroy(),le(this)};var rT=$m;function Hl(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=K8e(this),this._verticesPromise=void 0,this._primitive=void 0,this.debugWireframe=!1,this.forceRebatch=!1,this.classificationType=zn.BOTH}Object.defineProperties(Hl.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}}});Hl.packedBoxLength=M.packedLength+h.packedLength;Hl.packedCylinderLength=M.packedLength+2;Hl.packedEllipsoidLength=M.packedLength+h.packedLength;Hl.packedSphereLength=h.packedLength+1;function G8e(e){let t=new Float64Array(M.packedLength+h.packedLength),n=0;return h.pack(e._center,t,n),n+=h.packedLength,M.pack(e._modelMatrix,t,n),t}function W8e(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 Qm({color:l,offset:f,count:d,batchIds:g})}return i}var j8e=new hi("createVectorTileGeometries",5),Y8e=new z;function q8e(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,Y8e);l[x]=C.toRgba()}f=e._packedBuffer=G8e(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=j8e.scheduleTask(p,d);return u(g)?g.then(function(m){let A=new Float64Array(m.packedBuffer);W8e(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 X8e(e){e._ready&&!u(e._primitive)&&(e._primitive=new rT({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)}Hl.prototype.createFeatures=function(e,t){this._primitive.createFeatures(e,t)};Hl.prototype.applyDebugSettings=function(e,t){this._primitive.applyDebugSettings(e,t)};Hl.prototype.applyStyle=function(e,t){this._primitive.applyStyle(e,t)};Hl.prototype.updateCommands=function(e,t){this._primitive.updateCommands(e,t)};function K8e(e){return new Promise(function(t,n){e._update=function(i,o){let r=q8e(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(){X8e(i),t(i)}).catch(function(s){n(s)})}})}Hl.prototype.update=function(e){this._update(this,e)};Hl.prototype.isDestroyed=function(){return!1};Hl.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),le(this)};var J_=Hl;function ep(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=Q8e(this,i,o)}Object.defineProperties(ep.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 Z8e(e){return function(t,n){u(e._geometries)&&e._geometries.updateCommands(t,n)}}function J8e(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 V0=Uint32Array.BYTES_PER_ELEMENT;function Q8e(e,t,n){n=y(n,0);let i=new Uint8Array(t),o=new DataView(t);n+=V0;let r=o.getUint32(n,!0);if(r!==1)throw new ue(`Only Geometry tile version 1 is supported.  Version ${r} is not.`);n+=V0;let s=o.getUint32(n,!0);if(n+=V0,s===0){e._readyPromise.resolve(e);return}let a=o.getUint32(n,!0);if(n+=V0,a===0)throw new ue("Feature table must have a byte length greater than zero");let c=o.getUint32(n,!0);n+=V0;let l=o.getUint32(n,!0);n+=V0;let f=o.getUint32(n,!0);n+=V0;let d=Ro(i,n,a);n+=a;let p=new Uint8Array(t,n,c);n+=c;let g,m;l>0&&(g=Ro(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),T=y(d.SPHERES_LENGTH,0),E=A+x+C+T,S=new X_(e,E,g,m,Z8e(e));if(e._batchTable=S,E===0)return;let v=e.tile.computedTransform,w;u(d.RTC_CENTER)&&(w=h.unpack(d.RTC_CENTER),M.multiplyByPoint(v,w,w));let R=J8e(d,p);if(A>0||x>0||C>0||T>0){let O,L,N,_;if(A>0){let b=p.byteOffset+d.BOXES.byteOffset;O=new Float32Array(p.buffer,b,J_.packedBoxLength*A)}if(x>0){let b=p.byteOffset+d.CYLINDERS.byteOffset;L=new Float32Array(p.buffer,b,J_.packedCylinderLength*x)}if(C>0){let b=p.byteOffset+d.ELLIPSOIDS.byteOffset;N=new Float32Array(p.buffer,b,J_.packedEllipsoidLength*C)}if(T>0){let b=p.byteOffset+d.SPHERES.byteOffset;_=new Float32Array(p.buffer,b,J_.packedSphereLength*T)}return e._geometries=new J_({boxes:O,boxBatchIds:R.boxes,cylinders:L,cylinderBatchIds:R.cylinders,ellipsoids:N,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 Nre(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}}ep.prototype.hasProperty=function(e,t){return this._batchTable.hasProperty(e,t)};ep.prototype.getFeature=function(e){return Nre(this),this._features[e]};ep.prototype.applyDebugSettings=function(e,t){u(this._geometries)&&this._geometries.applyDebugSettings(e,t)};ep.prototype.applyStyle=function(e){Nre(this),u(this._geometries)&&this._geometries.applyStyle(e,this._features)};ep.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)};ep.prototype.isDestroyed=function(){return!1};ep.prototype.destroy=function(){return this._geometries=this._geometries&&this._geometries.destroy(),this._batchTable=this._batchTable&&this._batchTable.destroy(),le(this)};var fF=ep;var m9={};m9.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),Fre(i,o,r,s);return c};m9.decode2D=function(e,t){let 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CRFGLC8j9HMBXDKKAOCEFHRKABAdCDTFAICD4CBAICE4CEg9r7AVCWFAICEgCDTvGOYDBFGLbDBAOALbDBAdCEFGdAE9HMBXDKKCBHdINDNARAW6MBC9+SKARCEFHOAR8sBBGLCfEgHIDNDNALCU9MMBAOHRXEKARCVFHRAICfBgHICRHLDNINAO8sBBGDCfBgALTAIvHIADCU9KMEAOCEFHOALCRFGLC8j9HMBXDKKAOCEFHRKABAdCETFAICD4CBAICE4CEg9r7AVCWFAICEgCDTvGOYDBFGL87EBAOALbDBAdCEFGdAE9HMBKKCBC99ARAWseHOKAOK+lVOEUE99DUD99EUD99DNDNADCL9HMBAEtMEINDNDNABCDFGD8sBB+yAB8sBBGI+yGL+L+TABCEFGV8sBBGO+yGR+L+TGWjBB/+9CAWAWnjBBBBAWAWjBBBB9gGdeGQ+MGKAQAICB9IeALmGWAWnAKAQAOCB9IeARmGQAQnmm+R+VGLnjBBBzjBBB+/AdemGR+LjBBB9P9dtMBAR+oHIXEKCJJJJ94HIKADAI86BBDNDNAQALnjBBBzjBBB+/AQjBBBB9gemGQ+LjBBB9P9dtMBAQ+oHDXEKCJJJJ94HDKAVAD86BBDNDNAWALnjBBBzjBBB+/AWjBBBB9gemGW+LjBBB9P9dtMBAW+oHDXEKCJJJJ94HDKABAD86BBABCLFHBAECUFGEMBXDKKAEtMBINDNDNABCLFGD8uEB+yAB8uEBGI+yGL+L+TABCDFGV8uEBGO+yGR+L+TGWjB/+fsAWAWnjBBBBAWAWjBBBB9gGdeGQ+MGKAQAICB9IeALmGWAWnAKAQAOCB9IeARmGQAQnmm+R+VGLnjBBBzjBBB+/AdemGR+LjBBB9P9dtMBAR+oHIXEKCJJJJ94HIKADAI87EBDNDNAQALnjBBBzjBBB+/AQjBBBB9gemGQ+LjBBB9P9dtMBAQ+oHDXEKCJJJJ94HDKAVAD87EBDNDNAWALnjBBBzjBBB+/AWjBBBB9gemGW+LjBBB9P9dtMBAW+oHDXEKCJJJJ94HDKABAD87EBABCWFHBAECUFGEMBKKK/SILIUI99IUE99DNAEtMBCBHIABHLINDNDNj/zL81zALCOF8uEBGVCIv+y+VGOAL8uEB+ynGRjB/+fsnjBBBzjBBB+/ARjBBBB9gemGW+LjBBB9P9dtMBAW+oHdXEKCJJJJ94HdKALCLF8uEBHQALCDF8uEBHKABAVCEFCIgAIvCETFAd87EBDNDNAOAK+ynGWjB/+fsnjBBBzjBBB+/AWjBBBB9gemGX+LjBBB9P9dtMBAX+oHKXEKCJJJJ94HKKABAVCDFCIgAIvCETFAK87EBDNDNAOAQ+ynGOjB/+fsnjBBBzjBBB+/AOjBBBB9gemGX+LjBBB9P9dtMBAX+oHQXEKCJJJJ94HQKABAVCUFCIgAIvCETFAQ87EBDNDNjBBJzARARn+TAWAWn+TAOAOn+TGRjBBBBARjBBBB9ge+RjB/+fsnjBBBzmGR+LjBBB9P9dtMBAR+oHQXEKCJJJJ94HQKABAVCIgAIvCETFAQ87EBALCWFHLAICLFHIAECUFGEMBKKK9MBDNADCD4AE2GEtMBINABABYDBGDCWTCW91+yADCE91CJJJ/8IFCJJJ98g++nuDBABCLFHBAECUFGEMBKKK9TEIUCBCBYDJ1JJBGEABCIFC98gFGBbDJ1JJBDNDNABzBCZTGD9NMBCUHIABAD9rCffIFCZ4NBCUsMEKAEHIKAIK/lEEEUDNDNAEABvCIgtMBABHIXEKDNDNADCZ9PMBABHIXEKABHIINAIAEYDBbDBAICLFAECLFYDBbDBAICWFAECWFYDBbDBAICXFAECXFYDBbDBAICZFHIAECZFHEADC9wFGDCS0MBKKADCL6MBINAIAEYDBbDBAECLFHEAICLFHIADC98FGDCI0MBKKDNADtMBINAIAErBB86BBAICEFHIAECEFHEADCUFGDMBKKABK/AEEDUDNDNABCIgtMBABHIXEKAECfEgC+B+C+EW2HLDNDNADCZ9PMBABHIXEKABHIINAIALbDBAICXFALbDBAICWFALbDBAICLFALbDBAICZFHIADC9wFGDCS0MBKKADCL6MBINAIALbDBAICLFHIADC98FGDCI0MBKKDNADtMBINAIAE86BBAICEFHIADCUFGDMBKKABKKKEBCJWKLZ9kBB",t="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",n=new 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new Error("Malformed buffer data: "+w)}var l={0:"",1:"meshopt_decodeFilterOct",2:"meshopt_decodeFilterQuat",3:"meshopt_decodeFilterExp",NONE:"",OCTAHEDRAL:"meshopt_decodeFilterOct",QUATERNION:"meshopt_decodeFilterQuat",EXPONENTIAL:"meshopt_decodeFilterExp"},f={0:"meshopt_decodeVertexBuffer",1:"meshopt_decodeIndexBuffer",2:"meshopt_decodeIndexSequence",ATTRIBUTES:"meshopt_decodeVertexBuffer",TRIANGLES:"meshopt_decodeIndexBuffer",INDICES:"meshopt_decodeIndexSequence"};return{ready:s,supported:!0,decodeVertexBuffer:function(d,p,g,m,A){c(r.exports.meshopt_decodeVertexBuffer,d,p,g,m,r.exports[l[A]])},decodeIndexBuffer:function(d,p,g,m){c(r.exports.meshopt_decodeIndexBuffer,d,p,g,m)},decodeIndexSequence:function(d,p,g,m){c(r.exports.meshopt_decodeIndexSequence,d,p,g,m)},decodeGltfBuffer:function(d,p,g,m,A,x){c(r.exports[f[A]],d,p,g,m,r.exports[l[x]])}}}();var C0n=function(){"use strict";var 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t=e.resourceCache,n=e.gltf,i=e.imageId,o=e.gltfResource,r=e.baseResource,s=e.cacheKey,a=n.images[i],c=a.bufferView,l=a.uri;this._resourceCache=t,this._gltfResource=o,this._baseResource=r,this._gltf=n,this._bufferViewId=c,this._uri=l,this._cacheKey=s,this._bufferViewLoader=void 0,this._image=void 0,this._mipLevels=void 0,this._state=zt.UNLOADED,this._promise=void 0}u(Object.create)&&(op.prototype=Object.create(no.prototype),op.prototype.constructor=op);Object.defineProperties(op.prototype,{promise:{get:function(){return this._promise}},cacheKey:{get:function(){return this._cacheKey}},image:{get:function(){return this._image}},mipLevels:{get:function(){return this._mipLevels}}});op.prototype.load=function(){return u(this._bufferViewId)?(this._promise=G5e(this),this._promise):(this._promise=W5e(this),this._promise)};function tse(e){let t;return Array.isArray(e)&&(t=e.slice(1,e.length).map(function(n){return n.bufferView}),e=e[0]),{image:e,mipLevels:t}}function G5e(e){let 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i=e._resource.getDerivedResource({url:t.uri}),o=Hi.loadExternalBuffer({resource:i});return e._bufferLoader=o,o.promise.then(function(r){return r.typedArray})}function nWe(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 iWe(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=ci(t,"3DTILES_metadata"),l=u(e._tilePropertyTableJson),f=c||l;e._tileAvailability=D9(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=D9(t.contentAvailabilityHeaders[p],i,s,f);e._contentAvailabilityBitstreams.push(g)}e._childSubtreeAvailability=D9(t.childSubtreeAvailability,i,a)}function D9(e,t,n,i){if(u(e.constant))return new Zv({constant:Boolean(e.constant),lengthBits:n,availableCount:e.availableCount});let o;return 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t=e._contentJumpBuffers,n=e._contentAvailabilityBitstreams;for(let i=0;i<n.length;i++){let o=n[i],r=Tse(o);t.push(r)}}za.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};za.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 cWe(e,t){if(!u(e._tileMetadataTable))return;let n=e.getTileIndex(t);if(e._tileAvailability.getBit(n))return e._tileJumpBuffer[n]}function lWe(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]}za.prototype.getTileMetadataView=function(e){let t=cWe(this,e);if(!u(t))return;let n=this._tileMetadataTable;return new Jv({class:n.class,metadataTable:n,entityId:t,propertyTableJson:this._tilePropertyTableJson})};za.prototype.getContentMetadataView=function(e,t){let n=lWe(this,e,t);if(!u(n))return;let i=this._contentMetadataTables[t],o=this._contentPropertyTableJsons[t];return new Jv({class:i.class,metadataTable:i,entityId:n,contentIndex:t,propertyTableJson:o})};za.prototype.isDestroyed=function(){return!1};za.prototype.destroy=function(){return u(this._bufferLoader)&&Hi.unload(this._bufferLoader),le(this)};var dT=za;var uWe={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"},WF=Object.freeze(uWe);function fWe(e){return{tile:{boundingVolume:Ese("TILE",e),minimumHeight:bse("TILE",e),maximumHeight:Sse("TILE",e)},content:{boundingVolume:Ese("CONTENT",e),minimumHeight:bse("CONTENT",e),maximumHeight:Sse("CONTENT",e)}}}function Ese(e,t){let 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this._propertyTables[e]};_D.prototype.getPropertyTexture=function(e){return this._propertyTextures[e]};_D.prototype.getPropertyAttribute=function(e){return this._propertyAttributes[e]};var Ga=_D;function OWe(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 Gl({count:a.count,properties:a.properties,class:c,bufferViews:e.bufferViews});i.push(new il({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 hT({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 mT({id:s,name:a.name,class:n.classes[a.class],propertyAttribute:a}))}return new 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i=e[n],o=i.bufferView,r=i.arrayOffsetBufferView,s=i.stringOffsetBufferView;u(o)&&(t[o]=!0),u(r)&&(t[r]=!0),u(s)&&(t[s]=!0)}}function FWe(e){let t=e.propertyTables,n={};if(u(t))for(let i=0;i<t.length;i++){let o=t[i];LWe(o.properties,n)}return n}function VWe(e){let t=e.featureTables,n={};if(u(t)){for(let i in t)if(t.hasOwnProperty(i)){let r=t[i].properties;u(r)&&NWe(r,n)}}return n}function UWe(e){let t;u(e._extension)?t=FWe(e._extension):t=VWe(e._extensionLegacy);let n=[],i={};for(let o in t)if(t.hasOwnProperty(o)){let r=Hi.loadBufferView({gltf:e._gltf,bufferViewId:parseInt(o),gltfResource:e._gltfResource,baseResource:e._baseResource});n.push(r.promise),e._bufferViewLoaders.push(r),i[o]=r}return Promise.all(n).then(function(){let o={};for(let r in i)if(i.hasOwnProperty(r)){let s=i[r],a=new Uint8Array(s.typedArray);o[r]=a}return Lse(e),o})}function kWe(e){let t={},n=e.propertyTextures;if(u(n))for(let i=0;i<n.length;i++){let r=n[i].properties;u(r)&&zWe(r,t)}return t}function 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t=e.gltfResource,n=e.baseResource,i=e.typedArray,o=y(e.releaseGltfJson,!1),r=y(e.asynchronous,!0),s=y(e.incrementallyLoadTextures,!0),a=y(e.upAxis,Po.Y),c=y(e.forwardAxis,Po.Z),l=y(e.loadAttributesAsTypedArray,!1),f=y(e.loadAttributesFor2D,!1),d=y(e.loadIndicesForWireframe,!1),p=y(e.loadPrimitiveOutline,!0),g=y(e.loadForClassification,!1),m=y(e.renameBatchIdSemantic,!1);n=u(n)?n:t.clone(),this._gltfJson=e.gltfJson,this._gltfResource=t,this._baseResource=n,this._typedArray=i,this._releaseGltfJson=o,this._asynchronous=r,this._incrementallyLoadTextures=s,this._upAxis=a,this._forwardAxis=c,this._loadAttributesAsTypedArray=l,this._loadAttributesFor2D=f,this._loadIndicesForWireframe=d,this._loadPrimitiveOutline=p,this._loadForClassification=g,this._renameBatchIdSemantic=m,this._hasKhrMeshQuantization=!1,this._sortedPropertyTableIds=void 0,this._sortedFeatureTextureIds=void 0,this._gltfJsonLoader=void 0,this._state=nr.NOT_LOADED,this._textureState=nr.NOT_LOADED,this._promise=void 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Unsupported glTF version: ${s}`)}let a=t.extensionsRequired;u(a)&&(sn.checkSupportedExtensions(a),e._hasKhrMeshQuantization=a.includes("KHR_mesh_quantization"));let c=y(t.extensions,y.EMPTY_OBJECT),l=c.EXT_structural_metadata,f=c.EXT_feature_metadata,d=c.CESIUM_RTC;if(u(f)){let v=f.featureTables,w=f.featureTextures,R=u(v)?v:[],O=u(w)?w:[];e._sortedPropertyTableIds=Object.keys(R).sort(),e._sortedFeatureTextureIds=Object.keys(O).sort()}let p=aje(e,t,n,i),g=lje(e,t,p),m=pje(e,t,p),A=yje(t),x=xje(t,p),C=new E7e,T=new C7e,E=t.asset.copyright;if(u(E)){let v=E.split(";").map(function(w){return new Zt(w.trim())});T.credits=v}if(C.asset=T,C.scene=x,C.nodes=p,C.skins=g,C.animations=m,C.articulations=A,C.upAxis=e._upAxis,C.forwardAxis=e._forwardAxis,u(d)){let v=h.fromArray(d.center,0,Cje);C.transform=M.fromTranslation(v,C.transform)}if(e._components=C,u(l)||u(f)){let w=uje(e,t,l,f,n,i).promise.then(function(R){e.isDestroyed()||(C.structuralMetadata=R.structuralMetadata)});e._loaderPromises.push(w)}let S=[];S.push.apply(S,e._loaderPromises),e._incrementallyLoadTextures||S.push.apply(S,e._texturesPromises),Promise.all(S).then(function(){e.isDestroyed()||(e._state=nr.POST_PROCESSING)}).catch(o),Promise.all(e._texturesPromises).then(function(){e.isDestroyed()||(e._textureState=nr.PROCESSED)}).catch(r)}function Eje(e){let t=e._textureLoaders,n=t.length;for(let i=0;i<n;++i)Hi.unload(t[i]);e._textureLoaders.length=0}function Qse(e){let t=e._bufferViewLoaders,n=t.length;for(let i=0;i<n;++i)Hi.unload(t[i]);e._bufferViewLoaders.length=0}function bje(e){let t=e._geometryLoaders,n=t.length;for(let i=0;i<n;++i)Hi.unload(t[i]);e._geometryLoaders.length=0}function Sje(e){let t=e._postProcessBuffers,n=t.length;for(let i=0;i<n;i++){let o=t[i];o.isDestroyed()||o.destroy()}t.length=0}function vje(e){u(e._structuralMetadataLoader)&&(e._structuralMetadataLoader.destroy(),e._structuralMetadataLoader=void 0)}ap.prototype.isUnloaded=function(){return this._state===nr.UNLOADED};ap.prototype.unload=function(){u(this._gltfJsonLoader)&&Hi.unload(this._gltfJsonLoader),this._gltfJsonLoader=void 0,Eje(this),Qse(this),bje(this),Sje(this),vje(this),this._components=void 0,this._typedArray=void 0,this._state=nr.UNLOADED};var mg=ap;var n2=`#extension GL_EXT_frag_depth : enable

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 yT(){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(yT.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 Dje(e){e._framebuffer.destroy(),e._drawCommand=void 0,e._clearCommand=void 0}var N9=new H;function wje(e,t){let n=new ke({defines:["LOG_DEPTH_WRITE"],sources:[n2]}),i={u_pointCloud_colorGBuffer:function(){return e.colorGBuffer},u_pointCloud_depthGBuffer:function(){return e.depthGBuffer},u_distanceAndEdlStrength:function(){return N9.x=e._radius,N9.y=e._strength,N9}},o=Ue.fromCache({blending:dn.ALPHA_BLEND,depthMask:!0,depthTest:{enabled:!0},stencilTest:Lt.setCesium3DTileBit(),stencilMask:Lt.CESIUM_3D_TILE_MASK});e._drawCommand=t.createViewportQuadCommand(n,{uniformMap:i,renderState:o,pass:be.CESIUM_3D_TILE,owner:e}),e._clearCommand=new ni({framebuffer:e.framebuffer,color:new z(0,0,0,0),depth:1,renderState:Ue.fromCache(),pass:be.CESIUM_3D_TILE,owner:e})}function Ije(e,t){let n=t.drawingBufferWidth,i=t.drawingBufferHeight;e._framebuffer.update(t,n,i),wje(e,t)}function $se(e){return e.drawBuffers&&e.fragmentDepth}yT.isSupported=$se;function Pje(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=ke.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
}`),n=e.shaderCache.createDerivedShaderProgram(t,"EC",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:o,attributeLocations:i})}return n}yT.prototype.update=function(e,t,n,i){if(!$se(e.context))return;this._strength=n.eyeDomeLightingStrength,this._radius=n.eyeDomeLightingRadius*e.pixelRatio,Ije(this,e.context);let o,r=e.commandList,s=r.length;for(o=t;o<s;++o){let l=r[o];if(l.primitiveType!==Me.POINTS||l.pass===be.TRANSLUCENT)continue;let f,d,p=l.derivedCommands.pointCloudProcessor;u(p)&&(f=p.command,d=p.originalShaderProgram),(!u(f)||l.dirty||d!==l.shaderProgram||f.framebuffer!==this.framebuffer)&&(f=tt.shallowClone(l,f),f.framebuffer=this.framebuffer,f.shaderProgram=Pje(e.context,l.shaderProgram),f.castShadows=!1,f.receiveShadows=!1,u(p)||(p={command:f,originalShaderProgram:l.shaderProgram},l.derivedCommands.pointCloudProcessor=p),p.originalShaderProgram=l.shaderProgram),r[o]=f}let a=this._clearCommand,c=this._drawCommand;c.boundingVolume=i,r.push(c),r.push(a)};yT.prototype.isDestroyed=function(){return!1};yT.prototype.destroy=function(){return Dje(this),le(this)};var pg=yT;function eae(e){let t=y(e,{});this.attenuation=y(t.attenuation,!1),this.geometricErrorScale=y(t.geometricErrorScale,1),this.maximumAttenuation=t.maximumAttenuation,this.baseResolution=t.baseResolution,this.eyeDomeLighting=y(t.eyeDomeLighting,!0),this.eyeDomeLightingStrength=y(t.eyeDomeLightingStrength,1),this.eyeDomeLightingRadius=y(t.eyeDomeLightingRadius,1),this.backFaceCulling=y(t.backFaceCulling,!1),this.normalShading=y(t.normalShading,!0)}eae.isSupported=function(e){return pg.isSupported(e.context)};var cp=eae;var AT={};AT._deprecationWarning=ur;var lp=Uint32Array.BYTES_PER_ELEMENT;AT.parse=function(e,t){let n=y(t,0);t=n;let i=new Uint8Array(e),o=new DataView(e);t+=lp;let r=o.getUint32(t,!0);if(r!==1)throw new ue(`Only Batched 3D Model version 1 is supported.  Version ${r} is not.`);t+=lp;let s=o.getUint32(t,!0);t+=lp;let a=o.getUint32(t,!0);t+=lp;let c=o.getUint32(t,!0);t+=lp;let l=o.getUint32(t,!0);t+=lp;let f=o.getUint32(t,!0);t+=lp;let d;l>=570425344?(t-=lp*2,d=a,l=c,f=0,a=0,c=0,AT._deprecationWarning("b3dm-legacy-header","This b3dm header is using the legacy format [batchLength] [batchTableByteLength]. The new format is [featureTableJsonByteLength] [featureTableBinaryByteLength] [batchTableJsonByteLength] [batchTableBinaryByteLength] from https://github.com/CesiumGS/3d-tiles/tree/main/specification/TileFormats/Batched3DModel.")):f>=570425344&&(t-=lp,d=l,l=a,f=c,a=0,c=0,AT._deprecationWarning("b3dm-legacy-header","This b3dm header is using the legacy format [batchTableJsonByteLength] [batchTableBinaryByteLength] [batchLength]. The new format is [featureTableJsonByteLength] [featureTableBinaryByteLength] [batchTableJsonByteLength] [batchTableBinaryByteLength] from https://github.com/CesiumGS/3d-tiles/tree/main/specification/TileFormats/Batched3DModel."));let p;a===0?p={BATCH_LENGTH:y(d,0)}:(p=Ro(i,t,a),t+=a);let g=new Uint8Array(e,t,c);t+=c;let m,A;l>0&&(m=Ro(i,t,l),t+=l,f>0&&(A=new Uint8Array(e,t,f),A=new Uint8Array(A),t+=f));let x=n+s-t;if(x===0)throw new ue("glTF byte length must be greater than 0.");let C;return t%4===0?C=new Uint8Array(e,t,x):(AT._deprecationWarning("b3dm-glb-unaligned","The embedded glb is not aligned to a 4-byte boundary."),C=new Uint8Array(i.subarray(t,t+x))),{batchLength:d,featureTableJson:p,featureTableBinary:g,batchTableJson:m,batchTableBinary:A,gltf:C}};var i2=AT;function gD(e,t){this.json=e,this.buffer=t,this._cachedTypedArrays={},this.featuresLength=0}function tae(e,t,n,i,o,r){let s=e._cachedTypedArrays,a=s[t];return u(a)||(a=q.createArrayBufferView(n,e.buffer.buffer,e.buffer.byteOffset+r,o*i),s[t]=a),a}function Oje(e,t,n,i){let o=e._cachedTypedArrays,r=o[t];return u(r)||(r=q.createTypedArray(n,i),o[t]=r),r}gD.prototype.getGlobalProperty=function(e,t,n){let i=this.json[e];if(u(i))return u(i.byteOffset)?(t=y(t,q.UNSIGNED_INT),n=y(n,1),tae(this,e,t,n,1,i.byteOffset)):i};gD.prototype.hasProperty=function(e){return u(this.json[e])};gD.prototype.getPropertyArray=function(e,t,n){let i=this.json[e];if(u(i))return u(i.byteOffset)?(u(i.componentType)&&(t=q.fromName(i.componentType)),tae(this,e,t,n,this.featuresLength,i.byteOffset)):Oje(this,e,t,i)};gD.prototype.getProperty=function(e,t,n,i,o){let r=this.json[e];if(!u(r))return;let s=this.getPropertyArray(e,t,n);if(n===1)return s[i];for(let a=0;a<n;++a)o[a]=s[n*i+a];return o};var Ph=gD;function yD(e){let t=e.count,n=e.batchTable,i=e.binaryBody,o=y(e.parseAsPropertyAttributes,!1),r=e.customAttributeOutput,s=Rje(n),a;u(s.jsonProperties)&&(a=new dg({count:t,properties:s.jsonProperties}));let c;u(s.hierarchy)&&(c=new oT({extension:s.hierarchy,binaryBody:i}));let l=Dh.BATCH_TABLE_CLASS_NAME,f=s.binaryProperties,d,p,g;if(o){let x=Mje(t,l,f,i,r);g=x.transcodedSchema,p=[new mT({propertyAttribute:x.propertyAttributeJson,class:x.transcodedClass})]}else{let x=Bje(t,l,f,i);g=x.transcodedSchema;let C=x.featureTableJson;d=new Gl({count:C.count,properties:C.properties,class:x.transcodedClass,bufferViews:x.bufferViewsTypedArrays}),p=[]}let m=[];if(u(d)||u(a)||u(c)){let x=new il({id:0,name:"Batch Table",count:t,metadataTable:d,jsonMetadataTable:a,batchTableHierarchy:c});m.push(x)}let A={schema:g,propertyTables:m,propertyAttributes:p,extensions:s.extensions,extras:s.extras};return new Ga(A)}function Rje(e){let t=e.HIERARCHY,n=e.extras,i=e.extensions,o;u(t)?(yD._deprecationWarning("batchTableHierarchyExtension","The batch table HIERARCHY property has been moved to an extension. Use extensions.3DTILES_batch_table_hierarchy instead."),o=t):u(i)&&(o=i["3DTILES_batch_table_hierarchy"]);let r,s={};for(let a in e){if(!e.hasOwnProperty(a)||a==="HIERARCHY"||a==="extensions"||a==="extras")continue;let c=e[a];Array.isArray(c)?(r=u(r)?r:{},r[a]=c):s[a]=c}return{binaryProperties:s,jsonProperties:r,hierarchy:o,extras:n,extensions:i}}function Bje(e,t,n,i){let o={},r={},s={},a=0;for(let d in n){if(!n.hasOwnProperty(d))continue;if(!u(i))throw new ue(`Property ${d} requires a batch table binary.`);let p=n[d],g=Hu(p);r[d]={bufferView:a},o[d]=nae(p),s[a]=g.createArrayBufferView(i.buffer,i.byteOffset+p.byteOffset,e),a++}let c={classes:{}};c.classes[t]={properties:o};let l=wh.fromJson(c);return{featureTableJson:{class:t,count:e,properties:r},bufferViewsTypedArrays:s,transcodedSchema:l,transcodedClass:l.classes[t]}}function Mje(e,t,n,i,o){let r={},s={},a=0;for(let d in n){if(!n.hasOwnProperty(d))continue;let p=n[d];if(!u(i)&&!u(p.typedArray))throw new ue(`Property ${d} requires a batch table binary.`);let g=sn.sanitizeGlslIdentifier(d);(g===""||r.hasOwnProperty(g))&&(g=`property_${a}`,a++);let m=nae(p);m.name=d,r[g]=m;let A=g.toUpperCase();A.startsWith("_")||(A=`_${A}`);let x=p.typedArray;u(x)||(x=Hu(p).createArrayBufferView(i.buffer,i.byteOffset+p.byteOffset,e));let C=new Bt.Attribute;C.name=A,C.count=e,C.type=p.type;let T=q.fromTypedArray(x);(T===q.INT||T===q.UNSIGNED_INT||T===q.DOUBLE)&&(yD._oneTimeWarning("Cast pnts property to floats",`Point cloud property "${A}" will be cast to a float array because INT, UNSIGNED_INT, and DOUBLE are not valid WebGL vertex attribute types. 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mg({typedArray:e.gltf,upAxis:this._upAxis,forwardAxis:this._forwardAxis,gltfResource:this._b3dmResource,baseResource:this._baseResource,releaseGltfJson:this._releaseGltfJson,incrementallyLoadTextures:this._incrementallyLoadTextures,loadAttributesAsTypedArray:this._loadAttributesAsTypedArray,loadAttributesFor2D:this._loadAttributesFor2D,loadIndicesForWireframe:this._loadIndicesForWireframe,loadPrimitiveOutline:this._loadPrimitiveOutline,loadForClassification:this._loadForClassification,renameBatchIdSemantic:!0});this._gltfLoader=c,this._state=Y0.LOADING;let l=this;return c.load(),this._promise=c.promise.then(function(){if(l.isDestroyed())return;let f=c.components;return f.transform=M.multiplyTransformation(l._transform,f.transform,f.transform),Vje(l,f),l._components=f,l._arrayBuffer=void 0,l._state=Y0.READY,l}).catch(function(f){if(!l.isDestroyed())return Fje(l,f)}),this._promise};function Fje(e,t){e.unload(),e._state=Y0.FAILED;let n="Failed to load b3dm";return 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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===Cc.REPEAT||a.loop===Cc.MIRRORED_REPEAT,A=(d||m&&!u(a.startTime))&&(g<=1||m)&&!p;if(g===a._prevAnimationDelta){let x=a._state===Oh.STOPPED;if(A!==x)continue}if(a._prevAnimationDelta=g,A||a._state===Oh.ANIMATING){if(A&&a._state===Oh.STOPPED&&(a._state=Oh.ANIMATING,a.start.numberOfListeners>0&&e.afterRender.push(a._raiseStartEvent)),a.loop===Cc.REPEAT)g=g-Math.floor(g);else if(a.loop===Cc.MIRRORED_REPEAT){let C=Math.floor(g),T=g-C;g=C%2===1?1-T:T}a.reverse&&(g=1-g);let x=g*l*a.multiplier;x=P.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=Oh.STOPPED,a.stop.numberOfListeners>0&&e.afterRender.push(a._raiseStopEvent),a.removeOnStop&&g2.push(a))}}n=g2.length;for(let s=0;s<n;++s){let a=g2[s];t.splice(t.indexOf(a),1),e.afterRender.push(gYe(this,r,a))}return g2.length=0,i};var y2=fp;function Z0(e){this._model=e.model,this._featureTable=e.featureTable,this._featureId=e.featureId,this._color=void 0}Object.defineProperties(Z0.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}}});Z0.prototype.hasProperty=function(e){return this._featureTable.hasProperty(this._featureId,e)};Z0.prototype.getProperty=function(e){return this._featureTable.getProperty(this._featureId,e)};Z0.prototype.getPropertyInherited=function(e){return this._featureTable.hasPropertyBySemantic(this._featureId,e)?this._featureTable.getPropertyBySemantic(this._featureId,e):this._featureTable.getProperty(this._featureId,e)};Z0.prototype.getPropertyIds=function(e){return this._featureTable.getPropertyIds(e)};Z0.prototype.setProperty=function(e,t){return this._featureTable.setProperty(this._featureId,e,t)};var A2=Z0;var xD={ALL_OPAQUE:0,ALL_TRANSLUCENT:1,OPAQUE_AND_TRANSLUCENT:2};xD.getStyleCommandsNeeded=function(e,t){return t===0?xD.ALL_OPAQUE:t===e?xD.ALL_TRANSLUCENT:xD.OPAQUE_AND_TRANSLUCENT};var Rh=Object.freeze(xD);var xg={GLTF:"GLTF",TILE_GLTF:"TILE_GLTF",TILE_B3DM:"B3DM",TILE_I3DM:"I3DM",TILE_PNTS:"PNTS",TILE_GEOJSON:"TILE_GEOJSON"};xg.is3DTiles=function(e){switch(e){case xg.TILE_GLTF:case xg.TILE_B3DM:case xg.TILE_I3DM:case xg.TILE_PNTS:case xg.TILE_GEOJSON:return!0;case xg.GLTF:return!1}};var mr=Object.freeze(xg);function Sr(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=Rh.ALL_OPAQUE,yYe(this)}Object.defineProperties(Sr.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 yYe(e){let t=e._model,n=mr.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 Fs(s,o)}else for(o=0;o<i;o++)r[o]=new A2({model:t,featureId:o,featureTable:e});e._features=r,e._featuresLength=i,e._batchTexture=new nl({featuresLength:i,owner:e,statistics:n?t.content.tileset.statistics:void 0})}Sr.prototype.update=function(e){this._styleCommandsNeededDirty=!1,this._batchTexture.update(void 0,e);let t=Rh.getStyleCommandsNeeded(this._featuresLength,this._batchTexture.translucentFeaturesLength);this._styleCommandsNeeded!==t&&(this._styleCommandsNeededDirty=!0,this._styleCommandsNeeded=t)};Sr.prototype.setShow=function(e,t){this._batchTexture.setShow(e,t)};Sr.prototype.setAllShow=function(e){this._batchTexture.setAllShow(e)};Sr.prototype.getShow=function(e){return this._batchTexture.getShow(e)};Sr.prototype.setColor=function(e,t){this._batchTexture.setColor(e,t)};Sr.prototype.setAllColor=function(e){this._batchTexture.setAllColor(e)};Sr.prototype.getColor=function(e,t){return this._batchTexture.getColor(e,t)};Sr.prototype.getPickColor=function(e){return this._batchTexture.getPickColor(e)};Sr.prototype.getFeature=function(e){return this._features[e]};Sr.prototype.hasProperty=function(e,t){return this._propertyTable.hasProperty(e,t)};Sr.prototype.hasPropertyBySemantic=function(e,t){return this._propertyTable.hasPropertyBySemantic(e,t)};Sr.prototype.getProperty=function(e,t){return this._propertyTable.getProperty(e,t)};Sr.prototype.getPropertyBySemantic=function(e,t){return this._propertyTable.getPropertyBySemantic(e,t)};Sr.prototype.getPropertyIds=function(e){return this._propertyTable.getPropertyIds(e)};Sr.prototype.setProperty=function(e,t,n){return this._propertyTable.setProperty(e,t,n)};Sr.prototype.isClass=function(e,t){return this._propertyTable.isClass(e,t)};Sr.prototype.isExactClass=function(e,t){return this._propertyTable.isExactClass(e,t)};Sr.prototype.getExactClassName=function(e){return this._propertyTable.getExactClassName(e)};var AYe=new z;Sr.prototype.applyStyle=function(e){if(!u(e)){this.setAllColor(nl.DEFAULT_COLOR_VALUE),this.setAllShow(nl.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,AYe),nl.DEFAULT_COLOR_VALUE):nl.DEFAULT_COLOR_VALUE,o=u(e.show)?y(e.show.evaluate(n),nl.DEFAULT_SHOW_VALUE):nl.DEFAULT_SHOW_VALUE;this.setColor(t,i),this.setShow(t,o)}};Sr.prototype.isDestroyed=function(){return!1};Sr.prototype.destroy=function(e){this._batchTexture=this._batchTexture&&this._batchTexture.destroy(),le(this)};var x2=Sr;var C2=`#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 T2=`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 j9(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!==zn.CESIUM_3D_TILE,this._classifies3DTiles=o!==zn.TERRAIN,this._useDebugWireframe=i._enableDebugWireframe&&i.debugWireframe,this._pickId=n.pickId,this._commandListTerrain=[],this._commandList3DTiles=[],this._commandListIgnoreShow=[],this._commandListDebugWireframe=[],this._commandListTerrainPicking=[],this._commandList3DTilesPicking=[],EYe(this)}function xYe(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:Lt.CESIUM_3D_TILE_MASK,mask:Lt.CESIUM_3D_TILE_MASK},stencilMask:Lt.CLASSIFICATION_MASK,depthTest:{enabled:!0,func:dc.LESS_OR_EQUAL},depthMask:!1}}var CYe={stencilTest:{enabled:!0,frontFunction:Un.NOT_EQUAL,frontOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},backFunction:Un.NOT_EQUAL,backOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},reference:0,mask:Lt.CLASSIFICATION_MASK},stencilMask:Lt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1,blending:dn.PRE_MULTIPLIED_ALPHA_BLEND},TYe={stencilTest:{enabled:!0,frontFunction:Un.NOT_EQUAL,frontOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},backFunction:Un.NOT_EQUAL,backOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},reference:0,mask:Lt.CLASSIFICATION_MASK},stencilMask:Lt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1},_ae=[];function EYe(e){let t=e._command,n=_ae;if(e._useDebugWireframe){t.pass=be.OPAQUE,n.length=0,n.push(t),e._commandListDebugWireframe=CD(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=be.TERRAIN_CLASSIFICATION,s=W9(t,r),a=mae(t,r);n.length=0,n.push(s,a),e._commandListTerrain=CD(e,n,e._commandListTerrain),o&&(e._commandListTerrainPicking=pae(e,n,e._commandListTerrainPicking))}if(e._classifies3DTiles){let r=be.CESIUM_3D_TILE_CLASSIFICATION,s=W9(t,r),a=mae(t,r);n.length=0,n.push(s,a),e._commandList3DTiles=CD(e,n,e._commandList3DTiles),o&&(e._commandList3DTilesPicking=pae(e,n,e._commandList3DTilesPicking))}}function CD(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 W9(e,t){let n=tt.shallowClone(e);n.cull=!1,n.pass=t;let i=t===be.TERRAIN_CLASSIFICATION?Un.ALWAYS:Un.EQUAL,o=xYe(i);return n.renderState=Ue.fromCache(o),n}function mae(e,t){let n=tt.shallowClone(e);return n.cull=!1,n.pass=t,n.renderState=Ue.fromCache(CYe),n}var bYe=[];function pae(e,t,n){let i=Ue.fromCache(TYe),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=bYe;return c.length=0,c.push(s,a),CD(e,c,n)}Object.defineProperties(j9.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=M.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}}});j9.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=be.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW,r=W9(this._command,o),s=_ae;s.length=0,s.push(r),this._commandListIgnoreShow=CD(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 E2=j9;function b2(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===be.TRANSLUCENT,a=!o.primitive.material.doubleSided&&!r,c=n.hasSilhouette,l=!r&&!c,f=n.hasSkipLevelOfDetail&&!r,d=c;this._command=t,this._modelMatrix=M.clone(t.modelMatrix),this._boundingVolume=se.clone(t.boundingVolume),this._modelMatrix2D=new M,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,SYe(this)}function dp(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}dp.clone=function(e){return new dp({command:e.command,updateShadows:e.updateShadows,updateBackFaceCulling:e.updateBackFaceCulling,updateCullFace:e.updateCullFace,updateDebugShowBoundingVolume:e.updateDebugShowBoundingVolume,is2D:e.is2D,derivedCommand2D:e.derivedCommand2D})};function SYe(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 dp({command:t,updateShadows:!0,updateBackFaceCulling:i,updateCullFace:i,updateDebugShowBoundingVolume:!0,is2D:!1}),o.push(e._originalCommand),e._needsTranslucentCommand&&(e._translucentCommand=new dp({command:RYe(t),updateShadows:!0,updateBackFaceCulling:!1,updateCullFace:!1,updateDebugShowBoundingVolume:!0}),o.push(e._translucentCommand)),e._needsSkipLevelOfDetailCommands&&(e._skipLodBackfaceCommand=new dp({command:VYe(t),updateShadows:!1,updateBackFaceCulling:!1,updateCullFace:i,updateDebugShowBoundingVolume:!1}),e._skipLodStencilCommand=new dp({command:UYe(t,n),updateShadows:!0,updateBackFaceCulling:i,updateCullFace:i,updateDebugShowBoundingVolume:!0}),o.push(e._skipLodBackfaceCommand),o.push(e._skipLodStencilCommand)),e._needsSilhouetteCommands&&(e._silhouetteModelCommand=new dp({command:BYe(t,n),updateShadows:!0,updateBackFaceCulling:i,updateCullFace:i,updateDebugShowBoundingVolume:!0}),e._silhouetteColorCommand=new dp({command:MYe(t,n),updateShadows:!1,updateBackFaceCulling:!1,updateCullFace:!1,updateDebugShowBoundingVolume:!1}),o.push(e._silhouetteModelCommand),o.push(e._silhouetteColorCommand))}Object.defineProperties(b2.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=M.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,DYe(this)}},backFaceCulling:{get:function(){return this._backFaceCulling},set:function(e){this._backFaceCulling!==e&&(this._backFaceCulling=e,wYe(this))}},cullFace:{get:function(){return this._cullFace},set:function(e){this._cullFace!==e&&(this._cullFace=e,IYe(this))}},debugShowBoundingVolume:{get:function(){return this._debugShowBoundingVolume},set:function(e){this._debugShowBoundingVolume!==e&&(this._debugShowBoundingVolume=e,PYe(this))}}});function vYe(e,t){let n=e._modelMatrix;e._modelMatrix2D=M.clone(n,e._modelMatrix2D),e._modelMatrix2D[13]-=P.sign(n[13])*2*P.PI*t.mapProjection.ellipsoid.maximumRadius,e._boundingVolume2D=se.transform(e.runtimePrimitive.boundingSphere,e._modelMatrix2D,e._boundingVolume2D)}function DYe(e){let t=e.shadows,n=gn.castShadows(t),i=gn.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 wYe(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=Ue.fromCache(a)}}}function IYe(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=Ue.fromCache(a)}}}function PYe(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}}}b2.prototype.pushCommands=function(e,t){let n=gae(this,e);n&&!this._has2DCommands&&(OYe(this),this._has2DCommands=!0,this._modelMatrix2DDirty=!0),this._modelMatrix2DDirty&&(vYe(this,e),this._modelMatrix2DDirty=!1);let i=this.model.styleCommandsNeeded;if(!(this._needsTranslucentCommand&&u(i)&&(i!==Rh.ALL_OPAQUE&&DT(t,this._translucentCommand,n),i===Rh.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||DT(r._backfaceCommands,this._skipLodBackfaceCommand,n),LYe(this,s,n),DT(t,this._skipLodStencilCommand,n);return}}if(this._needsSilhouetteCommands){DT(t,this._silhouetteModelCommand,n);return}return DT(t,this._originalCommand,n),t}};b2.prototype.pushSilhouetteCommands=function(e,t){let n=gae(this,e);return DT(t,this._silhouetteColorCommand,n),t};function DT(e,t,n){e.push(t.command),n&&e.push(t.derivedCommand2D.command)}function gae(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*P.PI;return o<s&&r>s||o<-s&&r>-s}function vT(e,t){if(!u(t))return;let n=dp.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 OYe(e){vT(e,e._originalCommand),vT(e,e._translucentCommand),vT(e,e._skipLodBackfaceCommand),vT(e,e._skipLodStencilCommand),vT(e,e._silhouetteModelCommand),vT(e,e._silhouetteColorCommand)}function RYe(e){let t=tt.shallowClone(e);t.pass=be.TRANSLUCENT;let n=Ge(e.renderState,!0);return n.cull.enabled=!1,n.depthMask=!1,n.blending=dn.ALPHA_BLEND,t.renderState=Ue.fromCache(n),t}function BYe(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=Ue.fromCache(o),i}function MYe(e,t){let n=t._silhouetteId%255,i=tt.shallowClone(e),o=Ge(e.renderState,!0);o.cull.enabled=!1,(e.pass===be.TRANSLUCENT||t.silhouetteColor.alpha<1)&&(i.pass=be.TRANSLUCENT,o.depthMask=!1,o.blending=dn.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=Ue.fromCache(o),i.uniformMap=s,i.castShadows=!1,i.receiveShadows=!1,i}function LYe(e,t,n){let i=e._skipLodStencilCommand,o=i.command,r=t._selectionDepth,s=NYe(o);if(r!==s){let a=FYe(r),c=Ge(o.renderState,!0);c.stencilTest.reference=a,o.renderState=Ue.fromCache(c),n&&(i.derivedCommand2D.renderState=c)}}function NYe(e){return(e.renderState.stencilTest.reference&Lt.SKIP_LOD_MASK)>>>Lt.SKIP_LOD_BIT_SHIFT}function FYe(e){return Lt.CESIUM_3D_TILE_MASK|e<<Lt.SKIP_LOD_BIT_SHIFT}function VYe(e){let t=tt.shallowClone(e),n=Ge(e.renderState,!0);n.cull.enabled=!0,n.cull.face=mi.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=Ue.fromCache(n),t.uniformMap=i,t.castShadows=!1,t.receiveShadows=!1,t}function UYe(e){let t=tt.shallowClone(e),n=Ge(e.renderState,!0);return n.stencilTest.enabled=!0,n.stencilTest.mask=Lt.SKIP_LOD_MASK,n.stencilTest.reference=Lt.CESIUM_3D_TILE_MASK,n.stencilTest.frontFunction=Un.GREATER_OR_EQUAL,n.stencilTest.frontOperation.zPass=ft.REPLACE,n.stencilTest.backFunction=Un.GREATER_OR_EQUAL,n.stencilTest.backOperation.zPass=ft.REPLACE,n.stencilMask=Lt.CESIUM_3D_TILE_MASK|Lt.SKIP_LOD_MASK,t.renderState=Ue.fromCache(n),t}var S2=b2;function kYe(e,t){let n=e.shaderBuilder;n.addVertexLines(T2),n.addFragmentLines(C2);let i=zYe(e),o=new ii({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=M.multiplyTransformation(c._computedModelMatrix,e.runtimeNode.computedTransform,new M),d=e.runtimePrimitive.boundingSphere2D;else{let T=l?c._computedModelMatrix:c._computedModelMatrix2D;f=M.multiplyTransformation(T,e.runtimeNode.computedTransform,new M),d=se.transform(e.boundingSphere,f,e.boundingSphere)}let p=Ge(Ue.fromCache(e.renderStateOptions),!0);p.cull.face=sn.getCullFace(f,e.primitiveType),p=Ue.fromCache(p);let g=u(r.classificationType),m=g?!1:gn.castShadows(r.shadows),A=g?!1:gn.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 E2({primitiveRenderResources:e,command:C}):new S2({primitiveRenderResources:e,command:C})}function zYe(e){let t=e.wireframeIndexBuffer;if(u(t))return t;let n=e.indices;if(u(n))return n.buffer}var v2=kYe;var yae={name:"TilesetPipelineStage"};yae.process=function(e,t,n){if(t.hasSkipLevelOfDetail(n)){e.shaderBuilder.addDefine("POLYGON_OFFSET",void 0,Te.FRAGMENT);let r={u_polygonOffset:function(){return H.ZERO}};e.uniformMap=pt(r,e.uniformMap),e.hasSkipLevelOfDetail=!0}let i=e.renderStateOptions;i.stencilTest=Lt.setCesium3DTileBit(),i.stencilMask=Lt.CESIUM_3D_TILE_MASK};var D2=yae;var w2=`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 Aae={name:"ImageBasedLightingPipelineStage"};Aae.process=function(e,t,n){let i=t.imageBasedLighting,o=e.shaderBuilder;o.addDefine("USE_IBL_LIGHTING",void 0,Te.FRAGMENT),o.addUniform("vec2","model_iblFactor",Te.FRAGMENT),dh.isSupported(n.context)&&((i.useSphericalHarmonics||i.useSpecularEnvironmentMaps||i.enabled)&&o.addUniform("mat3","model_iblReferenceFrameMatrix",Te.FRAGMENT),u(i.sphericalHarmonicCoefficients)?(o.addDefine("DIFFUSE_IBL",void 0,Te.FRAGMENT),o.addDefine("CUSTOM_SPHERICAL_HARMONICS",void 0,Te.FRAGMENT),o.addUniform("vec3","model_sphericalHarmonicCoefficients[9]",Te.FRAGMENT)):i.useDefaultSphericalHarmonics&&o.addDefine("DIFFUSE_IBL",void 0,Te.FRAGMENT),u(i.specularEnvironmentMapAtlas)&&i.specularEnvironmentMapAtlas.ready?(o.addDefine("SPECULAR_IBL",void 0,Te.FRAGMENT),o.addDefine("CUSTOM_SPECULAR_IBL",void 0,Te.FRAGMENT),o.addUniform("sampler2D","model_specularEnvironmentMaps",Te.FRAGMENT),o.addUniform("vec2","model_specularEnvironmentMapsSize",Te.FRAGMENT),o.addUniform("float","model_specularEnvironmentMapsMaximumLOD",Te.FRAGMENT)):t.useDefaultSpecularMaps&&o.addDefine("SPECULAR_IBL",void 0,Te.FRAGMENT)),u(i.luminanceAtZenith)&&(o.addDefine("USE_SUN_LUMINANCE",void 0,Te.FRAGMENT),o.addUniform("float","model_luminanceAtZenith",Te.FRAGMENT)),o.addFragmentLines(w2);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=pt(r,e.uniformMap)};var I2=Aae;var HYe=P.EPSILON16;function q9(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(q9.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=P.clamp(e,this.minimumValue,this.maximumValue),P.equalsEpsilon(this._currentValue,e,HYe)||(this._currentValue=e,this.runtimeArticulation._dirty=!0)}}});var GYe=new h,Y9=new Z;q9.prototype.applyStageToMatrix=function(e){let t=this.type,n=this.currentValue,i=GYe,o;switch(t){case Ec.XROTATE:o=Z.fromRotationX(P.toRadians(n),Y9),e=M.multiplyByMatrix3(e,o,e);break;case Ec.YROTATE:o=Z.fromRotationY(P.toRadians(n),Y9),e=M.multiplyByMatrix3(e,o,e);break;case Ec.ZROTATE:o=Z.fromRotationZ(P.toRadians(n),Y9),e=M.multiplyByMatrix3(e,o,e);break;case Ec.XTRANSLATE:i.x=n,i.y=0,i.z=0,e=M.multiplyByTranslation(e,i,e);break;case Ec.YTRANSLATE:i.x=0,i.y=n,i.z=0,e=M.multiplyByTranslation(e,i,e);break;case Ec.ZTRANSLATE:i.x=0,i.y=0,i.z=n,e=M.multiplyByTranslation(e,i,e);break;case Ec.XSCALE:i.x=n,i.y=1,i.z=1,e=M.multiplyByScale(e,i,e);break;case Ec.YSCALE:i.x=1,i.y=n,i.z=1,e=M.multiplyByScale(e,i,e);break;case Ec.ZSCALE:i.x=1,i.y=1,i.z=n,e=M.multiplyByScale(e,i,e);break;case Ec.UNIFORMSCALE:e=M.multiplyByUniformScale(e,n,e);break;default:break}return e};var P2=q9;function O2(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,WYe(this)}Object.defineProperties(O2.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 WYe(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 P2({stage:a,runtimeArticulation:e});o.push(c);let l=a.name;r[l]=c}}O2.prototype.setArticulationStage=function(e,t){let n=this._runtimeStagesByName[e];u(n)&&(n.currentValue=t)};var jYe=new M,YYe=new M;O2.prototype.apply=function(){if(!this._dirty)return;this._dirty=!1;let e=M.clone(M.IDENTITY,jYe),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=M.multiplyTransformation(s.originalTransform,e,YYe);s.transform=a}};var R2=O2;var B2=`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 wT={name:"ModelColorPipelineStage",COLOR_UNIFORM_NAME:"model_color",COLOR_BLEND_UNIFORM_NAME:"model_colorBlend"};wT.process=function(e,t,n){let i=e.shaderBuilder;i.addDefine("HAS_MODEL_COLOR",void 0,Te.FRAGMENT),i.addFragmentLines(B2);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=be.TRANSLUCENT),i.addUniform("vec4",wT.COLOR_UNIFORM_NAME,Te.FRAGMENT),o[wT.COLOR_UNIFORM_NAME]=function(){return t.color},i.addUniform("float",wT.COLOR_BLEND_UNIFORM_NAME,Te.FRAGMENT),o[wT.COLOR_BLEND_UNIFORM_NAME]=function(){return Tc.getColorBlend(t.colorBlendMode,t.colorBlendAmount)},e.uniformMap=pt(o,e.uniformMap)};var J0=wT;var M2=`#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 xae={name:"ModelClippingPlanesPipelineStage"},qYe=new H;xae.process=function(e,t,n){let i=t.clippingPlanes,o=n.context,r=e.shaderBuilder;r.addDefine("HAS_CLIPPING_PLANES",void 0,Te.FRAGMENT),r.addDefine("CLIPPING_PLANES_LENGTH",i.length,Te.FRAGMENT),i.unionClippingRegions&&r.addDefine("UNION_CLIPPING_REGIONS",void 0,Te.FRAGMENT),_s.useFloatTexture(o)&&r.addDefine("USE_CLIPPING_PLANES_FLOAT_TEXTURE",void 0,Te.FRAGMENT);let s=_s.getTextureResolution(i,o,qYe);r.addDefine("CLIPPING_PLANES_TEXTURE_WIDTH",s.x,Te.FRAGMENT),r.addDefine("CLIPPING_PLANES_TEXTURE_HEIGHT",s.y,Te.FRAGMENT),r.addUniform("sampler2D","model_clippingPlanes",Te.FRAGMENT),r.addUniform("vec4","model_clippingPlanesEdgeStyle",Te.FRAGMENT),r.addUniform("mat4","model_clippingPlanesMatrix",Te.FRAGMENT),r.addFragmentLines(M2);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=pt(a,e.uniformMap)};var L2=xae;function Cae(e,t){this._model=e,this._runtimeNode=t}Object.defineProperties(Cae.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 N2=Cae;var F2=`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 V2=`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 U2=`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 k2=new M,XYe=new M,KYe=new M,Eae={name:"InstancingPipelineStage",_getInstanceTransformsAsMatrices:wae,_transformsToTypedArray:K9};Eae.process=function(e,t,n){let i=t.instances,o=i.attributes[0].count,r=e.shaderBuilder;r.addDefine("HAS_INSTANCING"),r.addVertexLines(F2);let s=e.model,a=s.sceneGraph,c=e.runtimeNode,l=n.mode!==ee.SCENE3D&&!n.scene3DOnly&&s._projectTo2D,f=[];uqe(e,n,i,f,l),hqe(e,n,i,f);let d={};if(i.transformInWorldSpace?(r.addDefine("USE_LEGACY_INSTANCING",void 0,Te.VERTEX),r.addUniform("mat4","u_instance_modifiedModelView",Te.VERTEX),r.addUniform("mat4","u_instance_nodeTransform",Te.VERTEX),d.u_instance_modifiedModelView=function(){let p=M.multiplyTransformation(s.modelMatrix,a.components.transform,k2);return l?M.multiplyTransformation(n.context.uniformState.view3D,p,k2):(n.mode!==ee.SCENE3D&&(p=Rt.basisTo2D(n.mapProjection,p,k2)),M.multiplyTransformation(n.context.uniformState.view,p,k2))},d.u_instance_nodeTransform=function(){return M.multiplyTransformation(a.axisCorrectionMatrix,c.computedTransform,XYe)},r.addVertexLines(U2)):r.addVertexLines(V2),l){r.addDefine("USE_2D_INSTANCING",void 0,Te.VERTEX),r.addUniform("mat4","u_modelView2D",Te.VERTEX);let p=n.context,g=M.fromTranslation(c.instancingReferencePoint2D,new M);d.u_modelView2D=function(){return M.multiplyTransformation(p.uniformState.view,g,KYe)}}e.uniformMap=pt(d,e.uniformMap),e.instanceCount=o,e.attributes.push.apply(e.attributes,f)};var TD=new M,ZYe=new h;function JYe(e,t,n,i,o){let r=M.multiplyTransformation(t,e,TD);return r=M.multiplyTransformation(r,n,TD),o=Rt.basisTo2D(i.mapProjection,r,o),o}function QYe(e,t,n,i,o){let r=M.fromTranslation(e,TD),s=M.multiplyTransformation(t,r,TD);s=M.multiplyTransformation(s,n,TD);let a=M.getTranslation(s,ZYe);return o=Zi.computeActualWgs84Position(i,a,o),o}function bae(e,t,n){let i=e.model,o=i.sceneGraph;e.runtimeNode.node.instances.transformInWorldSpace?(t=M.multiplyTransformation(i.modelMatrix,o.components.transform,t),n=M.multiplyTransformation(o.axisCorrectionMatrix,e.runtimeNode.computedTransform,n)):(t=M.clone(o.computedModelMatrix,t),t=M.multiplyTransformation(t,e.runtimeNode.computedTransform,t),n=M.clone(M.IDENTITY,n))}var Sae=new M,vae=new M,$Ye=new M,eqe=new h;function tqe(e,t,n,i){let o=Sae,r=vae;bae(t,o,r);let a=t.runtimeNode.instancingReferencePoint2D,c=e.length;for(let l=0;l<c;l++){let f=e[l],d=JYe(f,o,r,n,$Ye),p=M.getTranslation(d,eqe),g=h.subtract(p,a,p);i[l]=M.setTranslation(d,g,i[l])}return i}function nqe(e,t,n,i){let o=Sae,r=vae;bae(t,o,r);let a=t.runtimeNode.instancingReferencePoint2D,c=e.length;for(let l=0;l<c;l++){let f=e[l],d=QYe(f,o,r,n,f);i[l]=h.subtract(d,a,i[l])}return i}var iqe=new h,oqe=new h;function Dae(e,t){let n=e.runtimeNode,i=e.model.sceneGraph.computedModelMatrix,o=M.multiplyByPoint(i,n.instancingTranslationMin,iqe),r=Zi.computeActualWgs84Position(t,o,o),s=M.multiplyByPoint(i,n.instancingTranslationMax,oqe),a=Zi.computeActualWgs84Position(t,s,s);n.instancingReferencePoint2D=h.lerp(r,a,.5,new h)}function K9(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 rqe(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 sqe=new h,aqe=new Le,cqe=new h;function wae(e,t,n){let i=new Array(t),o=sn.getAttributeBySemantic(e,Jr.TRANSLATION),r=sn.getAttributeBySemantic(e,Jr.ROTATION),s=sn.getAttributeBySemantic(e,Jr.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=Wn.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],sqe);h.maximumByComponent(a,C,a),h.minimumByComponent(c,C,c);let T=new Le(g[x*4],g[x*4+1],g[x*4+2],f?g[x*4+3]:1,aqe),E=new h(m[x*3],m[x*3+1],m[x*3+2],cqe),S=M.fromTranslationQuaternionRotationScale(C,T,E,new M);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 lqe(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 Z9(e,t){let n=ut.createVertexBuffer({context:t.context,typedArray:e,usage:Ne.STATIC_DRAW});return n.vertexArrayDestroyable=!1,n}function uqe(e,t,n,i,o){let r=sn.getAttributeBySemantic(n,Jr.ROTATION);u(r)?fqe(e,n,i,t,o):dqe(e,n,i,t,o)}function fqe(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=wae(t,s,e);let A=K9(f);d=Z9(A,i),a._modelResources.push(d),c.instancingTransformsBuffer=d}if(Tae(e,d,n,l),!o)return;let p=Ge(i);p.mode=ee.COLUMBUS_VIEW,Dae(e,p);let g=c.instancingTransformsBuffer2D;if(!u(g)){let A=tqe(f,e,p,f),x=K9(A);g=Z9(x,i),a._modelResources.push(g),c.instancingTransformsBuffer2D=g}Tae(e,g,n,"Transform2D")}function dqe(e,t,n,i,o){let r=e.shaderBuilder,s=e.runtimeNode,a=sn.getAttributeBySemantic(t,Jr.TRANSLATION),c=sn.getAttributeBySemantic(t,Jr.SCALE);if(u(c)){r.addDefine("HAS_INSTANCE_SCALE");let C="Scale";X9(e,c.buffer,c.byteOffset,c.byteStride,n,C)}if(!u(a))return;let l,f=a.typedArray;u(f)?l=lqe(a,a.count,e):u(s.instancingTranslationMin)||(s.instancingTranslationMin=a.min,s.instancingTranslationMax=a.max),r.addDefine("HAS_INSTANCE_TRANSLATION");let d="Translation";if(X9(e,a.buffer,a.byteOffset,a.byteStride,n,d),!o)return;let p=Ge(i);p.mode=ee.COLUMBUS_VIEW,Dae(e,p);let g=s.instancingTranslationBuffer2D;if(!u(g)){let C=nqe(l,e,p,l),T=rqe(C);g=Z9(T,i),e.model._modelResources.push(g),s.instancingTranslationBuffer2D=g}X9(e,g,0,void 0,n,"Translation2D")}function Tae(e,t,n,i){let r=q.getSizeInBytes(q.FLOAT),s=r*12,a=[{index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:4,componentDatatype:q.FLOAT,normalize:!1,offsetInBytes:0,strideInBytes:s,instanceDivisor:1},{index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:4,componentDatatype:q.FLOAT,normalize:!1,offsetInBytes:r*4,strideInBytes:s,instanceDivisor:1},{index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:4,componentDatatype:q.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${i}Row2`),n.push.apply(n,a)}function X9(e,t,n,i,o,r){o.push({index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:3,componentDatatype:q.FLOAT,normalize:!1,offsetInBytes:n,strideInBytes:i,instanceDivisor:1}),e.shaderBuilder.addAttribute("vec3",`a_instance${r}`)}function hqe(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===Jr.FEATURE_ID&&(a.setIndex>=e.featureIdVertexAttributeSetIndex&&(e.featureIdVertexAttributeSetIndex=a.setIndex+1),i.push({index:e.attributeIndex++,vertexBuffer:a.buffer,componentsPerAttribute:nn.getNumberOfComponents(a.type),componentDatatype:a.componentDatatype,normalize:!1,offsetInBytes:a.byteOffset,strideInBytes:a.byteStride,instanceDivisor:1}),r.addAttribute("float",`a_instanceFeatureId_${a.setIndex}`))}}var z2=Eae;var J9={};J9.name="ModelMatrixUpdateStage";J9.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;Iae(e,t,o,e.transformToRoot),e._transformDirty=!1}};function Iae(e,t,n,i){let o;i=M.multiplyTransformation(i,e.transform,new M),e.updateComputedTransform();let r=e.runtimePrimitives.length;for(o=0;o<r;o++){let c=e.runtimePrimitives[o].drawCommand;c.modelMatrix=M.multiplyTransformation(n,i,c.modelMatrix),c.cullFace=sn.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=M.clone(i,a._transformToRoot),Iae(a,t,n,i),a._transformDirty=!1}}var H2=J9;var Pae={name:"NodeStatisticsPipelineStage",_countInstancingAttributes:Oae,_countGeneratedBuffers:Rae};Pae.process=function(e,t,n){let i=e.model.statistics,o=t.instances,r=e.runtimeNode;Oae(i,o),Rae(i,r)};function Oae(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 Rae(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 G2=Pae;function IT(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=M.clone(n,this._originalTransform),this._transform=M.clone(n,this._transform),this._transformToRoot=M.clone(i,this._transformToRoot),this._computedTransform=new M,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,mqe(this)}Object.defineProperties(IT.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=M.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),Q9(this,t))}},rotation:{get:function(){return u(this._transformParameters)?this._transformParameters.rotation:void 0},set:function(e){let t=this._transformParameters,n=t.rotation;Le.equals(n,e)||(t.rotation=Le.clone(e,t.rotation),Q9(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),Q9(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 mqe(e){let t=e.transform,n=e.transformToRoot,i=e._computedTransform;e._computedTransform=M.multiply(n,t,i);let o=e.node;u(o.matrix)||(e._transformParameters=new L0(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 Q9(e,t){e._transformDirty=!0,e._transform=M.fromTranslationRotationScale(t,e._transform)}IT.prototype.getChild=function(e){return this.sceneGraph._runtimeNodes[this.children[e]]};IT.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(z2),t.push(G2),n.push(H2)};IT.prototype.updateComputedTransform=function(){this._computedTransform=M.multiply(this._transformToRoot,this._transform,this._computedTransform)};IT.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 M);let r=M.multiplyTransformation(this.transformToRoot,this.transform,t[o]),s=M.inverseTransformation(r,t[o]);t[o]=M.multiplyTransformation(s,n[o],t[o])}};var W2=IT;var Bae={name:"AlphaPipelineStage"};Bae.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===be.TRANSLUCENT&&(r.cull.enabled=!1,r.depthMask=!1,r.blending=dn.ALPHA_BLEND);let s=e.shaderBuilder,a=e.uniformMap;u(i.alphaCutoff)&&(s.addDefine("ALPHA_MODE_MASK",void 0,Te.FRAGMENT),s.addUniform("float","u_alphaCutoff",Te.FRAGMENT),a.u_alphaCutoff=function(){return i.alphaCutoff})};var j2=Bae;var Mae={name:"BatchTexturePipelineStage"};Mae.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=pt(o,e.uniformMap)};var Y2=Mae;var Lae={name:"ClassificationPipelineStage"};Lae.process=function(e,t,n){e.shaderBuilder.addDefine("HAS_CLASSIFICATION",void 0,Te.BOTH);let o=e.runtimePrimitive;u(o.batchLengths)||pqe(t,o)};function pqe(e,t){let n=sn.getAttributeBySemantic(e,xt.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=sn.getAttributeBySemantic(e,xt.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 T=A-g,E=A;l.push(T),f.push(E),g=E,p=C}}let m=s-g;l.push(m),t.batchLengths=l,t.batchOffsets=f}var q2=Lae;var X2=`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 K2=`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 Nae={name:"CPUStylingPipelineStage"};Nae.process=function(e,t,n){let i=e.model,o=e.shaderBuilder;o.addVertexLines(X2),o.addFragmentLines(K2),o.addDefine("USE_CPU_STYLING",void 0,Te.BOTH),u(i.color)||(o.addUniform("float",J0.COLOR_BLEND_UNIFORM_NAME,Te.FRAGMENT),e.uniformMap[J0.COLOR_BLEND_UNIFORM_NAME]=function(){return Tc.getColorBlend(i.colorBlendMode,i.colorBlendAmount)}),o.addUniform("bool","model_commandTranslucent",Te.BOTH),e.uniformMap.model_commandTranslucent=function(){return e.alphaOptions.pass===be.TRANSLUCENT}};var Z2=Nae;var Fae={MODIFY_MATERIAL:"MODIFY_MATERIAL",REPLACE_MATERIAL:"REPLACE_MATERIAL"};Fae.getDefineName=function(e){return`CUSTOM_SHADER_${e}`};var Cg=Object.freeze(Fae);var J2=`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 Q2=`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 $2=`void featureIdStage(out FeatureIds featureIds, ProcessedAttributes attributes) {
  initializeFeatureIds(featureIds, attributes);
  initializeFeatureIdAliases(featureIds);
}
`;var e3=`void featureIdStage(out FeatureIds featureIds, ProcessedAttributes attributes) 
{
  initializeFeatureIds(featureIds, attributes);
  initializeFeatureIdAliases(featureIds);
  setFeatureIdVaryings();
}
`;var Pi={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()"};Pi.process=function(e,t,n){let i=e.shaderBuilder;_qe(i);let o=e.runtimeNode.node.instances;u(o)&&gqe(e,o,n),yqe(e,t,n),i.addVertexLines(e3),i.addFragmentLines($2)};function _qe(e){e.addStruct(Pi.STRUCT_ID_FEATURE_IDS_VS,Pi.STRUCT_NAME_FEATURE_IDS,Te.VERTEX),e.addStruct(Pi.STRUCT_ID_FEATURE_IDS_FS,Pi.STRUCT_NAME_FEATURE_IDS,Te.FRAGMENT),e.addFunction(Pi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,Pi.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_IDS,Te.VERTEX),e.addFunction(Pi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,Pi.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_IDS,Te.FRAGMENT),e.addFunction(Pi.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_VS,Pi.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_ID_ALIASES,Te.VERTEX),e.addFunction(Pi.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_FS,Pi.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_ID_ALIASES,Te.FRAGMENT),e.addFunction(Pi.FUNCTION_ID_SET_FEATURE_ID_VARYINGS,Pi.FUNCTION_SIGNATURE_SET_FEATURE_ID_VARYINGS,Te.VERTEX)}function gqe(e,t,n){let i=t.featureIds,o=t.attributes[0].count;for(let r=0;r<i.length;r++){let s=i[r],a=s.positionalLabel;s instanceof Bt.FeatureIdAttribute?Aqe(e,s,a):Vae(e,s,a,o,1,n);let c=s.label;u(c)&&Uae(e,a,c,Te.BOTH)}}function yqe(e,t,n){let i=t.featureIds,r=sn.getAttributeBySemantic(t,xt.POSITION).count;for(let s=0;s<i.length;s++){let a=i[s],c=a.positionalLabel,l=Te.BOTH;a instanceof Bt.FeatureIdAttribute?xqe(e,a,c):a instanceof Bt.FeatureIdImplicitRange?Vae(e,a,c,r,void 0,n):(Cqe(e,a,c,s,n),l=Te.FRAGMENT);let f=a.label;u(f)&&Uae(e,c,f,l)}}function Aqe(e,t,n){let i=e.shaderBuilder;i.addStructField(Pi.STRUCT_ID_FEATURE_IDS_VS,"int",n),i.addStructField(Pi.STRUCT_ID_FEATURE_IDS_FS,"int",n);let o=t.setIndex,r=n.replace(/_\d+$/,"_"),s=`a_${r}${o}`,a=`v_${r}${o}`,c=`featureIds.${n} = int(czm_round(${s}));`,l=`featureIds.${n} = int(czm_round(${a}));`;i.addFunctionLines(Pi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,[c]),i.addFunctionLines(Pi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,[l]),i.addVarying("float",a),i.addFunctionLines(Pi.FUNCTION_ID_SET_FEATURE_ID_VARYINGS,[`${a} = ${s};`])}function xqe(e,t,n){let i=e.shaderBuilder;i.addStructField(Pi.STRUCT_ID_FEATURE_IDS_VS,"int",n),i.addStructField(Pi.STRUCT_ID_FEATURE_IDS_FS,"int",n);let o=t.setIndex,r=n.replace(/_\d+$/,"_"),s=[`featureIds.${n} = int(czm_round(attributes.${r}${o}));`];i.addFunctionLines(Pi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,s),i.addFunctionLines(Pi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,s)}function Vae(e,t,n,i,o,r){Tqe(e,t,i,o,r);let s=e.shaderBuilder,a=`a_implicit_${n}`;s.addAttribute("float",a);let c=`v_implicit_${n}`;s.addVarying("float",c),s.addStructField(Pi.STRUCT_ID_FEATURE_IDS_VS,"int",n),s.addStructField(Pi.STRUCT_ID_FEATURE_IDS_FS,"int",n),s.addFunctionLines(Pi.FUNCTION_ID_SET_FEATURE_ID_VARYINGS,[`${c} = ${a};`]),s.addFunctionLines(Pi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,[`featureIds.${n} = int(czm_round(${a}));`]),s.addFunctionLines(Pi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,[`featureIds.${n} = int(czm_round(${c}));`])}function Cqe(e,t,n,i,o){let r=`u_featureIdTexture_${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(Pi.STRUCT_ID_FEATURE_IDS_FS,"int",n),l.addUniform("sampler2D",r,Te.FRAGMENT);let f=`v_texCoord_${a.texCoord}`,d=`texture2D(${r}, ${f}).${c}`,p=`featureIds.${n} = czm_unpackUint(${d});`;l.addFunctionLines(Pi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,[p])}function Uae(e,t,n,i){let o=e.shaderBuilder,r=Te.includesVertexShader(i);r&&o.addStructField(Pi.STRUCT_ID_FEATURE_IDS_VS,"int",n),o.addStructField(Pi.STRUCT_ID_FEATURE_IDS_FS,"int",n);let s=[`featureIds.${n} = featureIds.${t};`];r&&o.addFunctionLines(Pi.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_VS,s),o.addFunctionLines(Pi.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_FS,s)}function Tqe(e,t,n,i,o){let r=e.model,s,a;if(u(t.repeat)){let l=Eqe(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:q.FLOAT,strideInBytes:q.getSizeInBytes(q.FLOAT),offsetInBytes:0};e.attributes.push(c)}function Eqe(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 Q0=Pi;var t3=`void metadataStage(
  out Metadata metadata,
  out MetadataClass metadataClass,
  out MetadataStatistics metadataStatistics,
  ProcessedAttributes attributes
  )
{
  initializeMetadata(metadata, metadataClass, metadataStatistics, attributes);
}
`;var n3=`void metadataStage(
  out Metadata metadata,
  out MetadataClass metadataClass,
  out MetadataStatistics metadataStatistics,
  ProcessedAttributes attributes
  )
{
  initializeMetadata(metadata, metadataClass, metadataStatistics, attributes);
  setMetadataVaryings();
}
`;var gi={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"}]};gi.process=function(e,t,n){let{shaderBuilder:i,model:o}=e,{structuralMetadata:r={},content:s}=o,a=s?.tileset.metadataExtension?.statistics,c=bqe(r.propertyAttributes,t,a),l=vqe(r.propertyTextures,a),f=c.concat(l);wqe(i,f),Oqe(i),i.addVertexLines(n3),i.addFragmentLines(t3);for(let d=0;d<c.length;d++){let p=c[d];Rqe(e,p)}for(let d=0;d<l.length;d++){let p=l[d];Mqe(e,p)}};function bqe(e,t,n){return u(e)?e.flatMap(i=>Sqe(i,t,n)):[]}function Sqe(e,t,n){let{getAttributeByName:i,getAttributeInfo:o,sanitizeGlslIdentifier:r}=sn,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:Te.BOTH}}return l}function vqe(e,t){return u(e)?e.flatMap(n=>Dqe(n,t)):[]}function Dqe(e,t){let{sanitizeGlslIdentifier:n}=sn,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:Te.FRAGMENT}}return s}function wqe(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!==Ht.ENUM&&i.add(l)}let o=gi.METADATA_CLASS_FIELDS;for(let a of n){let c=`${a}MetadataClass`;s(c,a,o)}let r=gi.METADATA_STATISTICS_FIELDS;for(let a of i){let c=`${a}MetadataStatistics`;s(c,a,r)}function s(a,c,l){e.addStruct(a,a,Te.BOTH);for(let f=0;f<l.length;f++){let{shaderName:d}=l[f],p=l[f].type==="float"?Pqe(c):c;e.addStructField(a,p,d)}}}var Iqe={int:"float",ivec2:"vec2",ivec3:"vec3",ivec4:"vec4"};function Pqe(e){let t=Iqe[e];return u(t)?t:e}function Oqe(e){e.addStruct(gi.STRUCT_ID_METADATA_VS,gi.STRUCT_NAME_METADATA,Te.VERTEX),e.addStruct(gi.STRUCT_ID_METADATA_FS,gi.STRUCT_NAME_METADATA,Te.FRAGMENT),e.addStruct(gi.STRUCT_ID_METADATA_CLASS_VS,gi.STRUCT_NAME_METADATA_CLASS,Te.VERTEX),e.addStruct(gi.STRUCT_ID_METADATA_CLASS_FS,gi.STRUCT_NAME_METADATA_CLASS,Te.FRAGMENT),e.addStruct(gi.STRUCT_ID_METADATA_STATISTICS_VS,gi.STRUCT_NAME_METADATA_STATISTICS,Te.VERTEX),e.addStruct(gi.STRUCT_ID_METADATA_STATISTICS_FS,gi.STRUCT_NAME_METADATA_STATISTICS,Te.FRAGMENT),e.addFunction(gi.FUNCTION_ID_INITIALIZE_METADATA_VS,gi.FUNCTION_SIGNATURE_INITIALIZE_METADATA,Te.VERTEX),e.addFunction(gi.FUNCTION_ID_INITIALIZE_METADATA_FS,gi.FUNCTION_SIGNATURE_INITIALIZE_METADATA,Te.FRAGMENT),e.addFunction(gi.FUNCTION_ID_SET_METADATA_VARYINGS,gi.FUNCTION_SIGNATURE_SET_METADATA_VARYINGS,Te.VERTEX)}function Rqe(e,t){Bqe(e,t),kae(e.shaderBuilder,t),zae(e.shaderBuilder,t)}function Bqe(e,t){let{shaderBuilder:n}=e,{metadataVariable:i,property:o,glslType:r}=t,s=Gae({valueExpression:`attributes.${t.variableName}`,renderResources:e,glslType:r,metadataVariable:i,shaderDestination:Te.BOTH,property:o});n.addStructField(gi.STRUCT_ID_METADATA_VS,r,i),n.addStructField(gi.STRUCT_ID_METADATA_FS,r,i);let a=`metadata.${i} = ${s};`;n.addFunctionLines(gi.FUNCTION_ID_INITIALIZE_METADATA_VS,[a]),n.addFunctionLines(gi.FUNCTION_ID_INITIALIZE_METADATA_FS,[a])}function Mqe(e,t){Lqe(e,t),kae(e.shaderBuilder,t),zae(e.shaderBuilder,t)}function Lqe(e,t){let{shaderBuilder:n,uniformMap:i}=e,{metadataVariable:o,glslType:r,property:s}=t,{texCoord:a,channels:c,index:l,texture:f}=s.textureReader,d=`u_propertyTexture_${l}`;i.hasOwnProperty(d)||(n.addUniform("sampler2D",d,Te.FRAGMENT),i[d]=()=>f),n.addStructField(gi.STRUCT_ID_METADATA_FS,r,o);let p=`attributes.texCoord_${a}`,g=`texture2D(${d}, ${p}).${c}`,m=s.unpackInShader(g),A=Gae({valueExpression:m,renderResources:e,glslType:r,metadataVariable:o,shaderDestination:Te.FRAGMENT,property:s}),x=`metadata.${o} = ${A};`;n.addFunctionLines(gi.FUNCTION_ID_INITIALIZE_METADATA_FS,[x])}function kae(e,t){let{classProperty:n}=t.property,{metadataVariable:i,glslType:o,shaderDestination:r}=t,s=Hae(gi.METADATA_CLASS_FIELDS,n,`metadataClass.${i}`,o),a=`${o}MetadataClass`;e.addStructField(gi.STRUCT_ID_METADATA_CLASS_FS,a,i),e.addFunctionLines(gi.FUNCTION_ID_INITIALIZE_METADATA_FS,s),Te.includesVertexShader(r)&&(e.addStructField(gi.STRUCT_ID_METADATA_CLASS_VS,a,i),e.addFunctionLines(gi.FUNCTION_ID_INITIALIZE_METADATA_VS,s))}function zae(e,t){let{propertyStatistics:n}=t;if(!u(n))return;let{metadataVariable:i,type:o,glslType:r}=t;if(o===Ht.ENUM)return;let s=gi.METADATA_STATISTICS_FIELDS,a=`metadataStatistics.${i}`,c=Hae(s,n,a,r),l=`${r}MetadataStatistics`;e.addStructField(gi.STRUCT_ID_METADATA_STATISTICS_FS,l,i),e.addFunctionLines(gi.FUNCTION_ID_INITIALIZE_METADATA_FS,c),Te.includesVertexShader(t.shaderDestination)&&(e.addStructField(gi.STRUCT_ID_METADATA_STATISTICS_VS,l,i),e.addFunctionLines(gi.FUNCTION_ID_INITIALIZE_METADATA_VS,c))}function Hae(e,t,n,i){return u(t)?e.map(o).filter(u):[];function o(r){let s=t[r.specName];if(u(s))return`${n}.${r.shaderName} = ${i}(${s});`}}function Gae(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=gi;var Nqe={INHERIT:0,OPAQUE:1,TRANSLUCENT:2},$0=Object.freeze(Nqe);var zs={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:It};zs.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===$0.TRANSLUCENT?r.pass=be.TRANSLUCENT:o.translucencyMode===$0.OPAQUE&&(r.pass=void 0);let s=Wqe(o,t);if(!s.customShaderEnabled)return;if(Xqe(i,o,s),s.shouldComputePositionWC&&i.addDefine("COMPUTE_POSITION_WC_CUSTOM_SHADER",void 0,Te.BOTH),u(o.vertexShaderText)&&i.addDefine("HAS_CUSTOM_VERTEX_SHADER",void 0,Te.VERTEX),u(o.fragmentShaderText)){i.addDefine("HAS_CUSTOM_FRAGMENT_SHADER",void 0,Te.FRAGMENT);let l=Cg.getDefineName(o.mode);i.addDefine(l,void 0,Te.FRAGMENT)}let a=o.uniforms;for(let l in a)if(a.hasOwnProperty(l)){let f=a[l];i.addUniform(f.type,l)}let c=o.varyings;for(let l in c)if(c.hasOwnProperty(l)){let f=c[l];i.addVarying(f,l)}e.uniformMap=pt(e.uniformMap,o.uniformMap)};function Fqe(e){let t={};for(let n=0;n<e.length;n++){let i=e[n],o=sn.getAttributeInfo(i);t[o.variableName]=o}return t}var Vqe={position:"vec3",normal:"vec3",tangent:"vec3",bitangent:"vec3",texCoord:"vec2",color:"vec4",joints:"ivec4",weights:"vec4"},Uqe={position:"vec3(0.0)",normal:"vec3(0.0, 0.0, 1.0)",tangent:"vec3(1.0, 0.0, 0.0)",bitangent:"vec3(0.0, 1.0, 0.0)",texCoord:"vec2(0.0)",color:"vec4(1.0)",joints:"ivec4(0)",weights:"vec4(0.0)"};function Wae(e){let t=e.replace(/_[0-9]+$/,"");t=t.replace(/(MC|EC)$/,"");let n=Vqe[t],i=Uqe[t];if(u(n))return{attributeField:[n,e],value:i}}function kqe(e,t,n){let i=jae(t,e.usedVariablesVertex.attributeSet,!1),o=i.addToShader,r=i.missingAttributes,s,a,c=[],l=[];for(s in o)if(o.hasOwnProperty(s)){let d=[o[s].glslType,s];c.push(d),a=`vsInput.attributes.${s} = attributes.${s};`,l.push(a)}for(let f=0;f<r.length;f++){s=r[f];let d=Wae(s);if(!u(d)){zs._oneTimeWarning("CustomShaderPipelineStage.incompatiblePrimitiveVS",`Primitive is missing attribute ${s}, disabling custom vertex shader`);return}c.push(d.attributeField),a=`vsInput.attributes.${s} = ${d.value};`,l.push(a)}n.enabled=!0,n.attributeFields=c,n.initializationLines=l}function zqe(e){let t=[],n=[],i=e.usedVariablesFragment.attributeSet;return i.hasOwnProperty("positionWC")&&(t.push(["vec3","positionWC"]),n.push("fsInput.attributes.positionWC = attributes.positionWC;")),i.hasOwnProperty("positionEC")&&(t.push(["vec3","positionEC"]),n.push("fsInput.attributes.positionEC = attributes.positionEC;")),{attributeFields:t,initializationLines:n}}function Hqe(e,t,n){let i=jae(t,e.usedVariablesFragment.attributeSet,!0),o=i.addToShader,r=i.missingAttributes,s,a,c=[],l=[];for(s in o)if(o.hasOwnProperty(s)){let p=[o[s].glslType,s];c.push(p),a=`fsInput.attributes.${s} = attributes.${s};`,l.push(a)}for(let d=0;d<r.length;d++){s=r[d];let p=Wae(s);if(!u(p)){zs._oneTimeWarning("CustomShaderPipelineStage.incompatiblePrimitiveFS",`Primitive is missing attribute ${s}, disabling custom fragment shader.`);return}c.push(p.attributeField),a=`fsInput.attributes.${s} = ${p.value};`,l.push(a)}let f=zqe(e);n.enabled=!0,n.attributeFields=c.concat(f.attributeFields),n.initializationLines=f.initializationLines.concat(l)}var Gqe={positionWC:!0,positionEC:!0};function jae(e,t,n){let i,o,r={};for(o in e)if(e.hasOwnProperty(o)){let a=e[o];i=o,n&&o==="normalMC"?i="normalEC":n&&o==="tangentMC"&&(i="tangentEC"),t.hasOwnProperty(i)&&(r[i]=a)}let s=[];for(o in t)if(t.hasOwnProperty(o)){if(Gqe.hasOwnProperty(o))continue;i=o,n&&o==="normalEC"?i="normalMC":n&&o==="tangentEC"&&(i="tangentMC"),e.hasOwnProperty(i)||s.push(o)}return{addToShader:r,missingAttributes:s}}function Wqe(e,t){let n={enabled:!1},i={enabled:!1},o=Fqe(t.attributes);u(e.vertexShaderText)&&kqe(e,o,n),u(e.fragmentShaderText)&&Hqe(e,o,i);let s=e.usedVariablesFragment.attributeSet.hasOwnProperty("positionWC")&&i.enabled;return{vertexLines:n,fragmentLines:i,vertexLinesEnabled:n.enabled,fragmentLinesEnabled:i.enabled,customShaderEnabled:n.enabled||i.enabled,shouldComputePositionWC:s}}function jqe(e,t){let n,i=zs.STRUCT_ID_ATTRIBUTES_VS;e.addStruct(i,zs.STRUCT_NAME_ATTRIBUTES,Te.VERTEX);let o=t.attributeFields;for(n=0;n<o.length;n++){let a=o[n],c=a[0],l=a[1];e.addStructField(i,c,l)}i=zs.STRUCT_ID_VERTEX_INPUT,e.addStruct(i,zs.STRUCT_NAME_VERTEX_INPUT,Te.VERTEX),e.addStructField(i,zs.STRUCT_NAME_ATTRIBUTES,"attributes"),e.addStructField(i,Q0.STRUCT_NAME_FEATURE_IDS,"featureIds"),e.addStructField(i,$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=zs.FUNCTION_ID_INITIALIZE_INPUT_STRUCT_VS;e.addFunction(r,zs.FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_VS,Te.VERTEX);let s=t.initializationLines;e.addFunctionLines(r,s)}function Yqe(e,t){let n,i=zs.STRUCT_ID_ATTRIBUTES_FS;e.addStruct(i,zs.STRUCT_NAME_ATTRIBUTES,Te.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=zs.STRUCT_ID_FRAGMENT_INPUT,e.addStruct(i,zs.STRUCT_NAME_FRAGMENT_INPUT,Te.FRAGMENT),e.addStructField(i,zs.STRUCT_NAME_ATTRIBUTES,"attributes"),e.addStructField(i,Q0.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,$f.STRUCT_NAME_METADATA_STATISTICS,"metadataStatistics");let c=zs.FUNCTION_ID_INITIALIZE_INPUT_STRUCT_FS;e.addFunction(c,zs.FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_FS,Te.FRAGMENT);let l=t.initializationLines;e.addFunctionLines(c,l)}var qqe=[];function Xqe(e,t,n){let i=n.vertexLines,o=qqe;i.enabled&&(jqe(e,i),o.length=0,o.push("#line 0",t.vertexShaderText,J2),e.addVertexLines(o));let r=n.fragmentLines;r.enabled&&(Yqe(e,r),o.length=0,o.push("#line 0",t.fragmentShaderText,Q2),e.addFragmentLines(o))}var i3=zs;var ED={name:"DequantizationPipelineStage",FUNCTION_ID_DEQUANTIZATION_STAGE_VS:"dequantizationStage",FUNCTION_SIGNATURE_DEQUANTIZATION_STAGE_VS:"void dequantizationStage(inout ProcessedAttributes attributes)"};ED.process=function(e,t,n){let i=e.shaderBuilder,o=e.model,r=u(o.classificationType);i.addDefine("USE_DEQUANTIZATION",void 0,Te.VERTEX),i.addFunction(ED.FUNCTION_ID_DEQUANTIZATION_STAGE_VS,ED.FUNCTION_SIGNATURE_DEQUANTIZATION_STAGE_VS,Te.VERTEX);let s=t.attributes;for(let a=0;a<s.length;a++){let c=s[a],l=c.quantization;if(!u(l))continue;let f=c.semantic===xt.POSITION,d=c.semantic===xt.TEXCOORD;if(r&&!f&&!d)continue;let p=sn.getAttributeInfo(c);Zqe(i,p),Kqe(e,p)}};function Kqe(e,t){let n=e.shaderBuilder,i=e.uniformMap,o=t.variableName,r=t.attribute.quantization;if(r.octEncoded){let s=`model_normalizationRange_${o}`;n.addUniform("float",s,Te.VERTEX),i[s]=function(){return r.normalizationRange}}else{let s=`model_quantizedVolumeOffset_${o}`,a=`model_quantizedVolumeStepSize_${o}`,c=t.glslType;n.addUniform(c,s,Te.VERTEX),n.addUniform(c,a,Te.VERTEX);let l=r.quantizedVolumeOffset,f=r.quantizedVolumeStepSize;/^color_\d+$/.test(o)&&(l=Yae(l,0),f=Yae(f,1)),i[s]=function(){return l},i[a]=function(){return f}}}function Yae(e,t){return e instanceof oe?e:new oe(e.x,e.y,e.z,t)}function Zqe(e,t){let n=t.variableName,i=t.attribute.quantization,o;i.octEncoded?o=Jqe(n,i):o=Qqe(n),e.addFunctionLines(ED.FUNCTION_ID_DEQUANTIZATION_STAGE_VS,[o])}function Jqe(e,t){let n=`attributes.${e}`,i=`a_quantized_${e}`,o=`model_normalizationRange_${e}`,r=t.octEncodedZXY?".zxy":".xyz";return`${n} = czm_octDecode(${i}, ${o})${r};`}function Qqe(e){let t=`attributes.${e}`,n=`a_quantized_${e}`,i=`model_quantizedVolumeOffset_${e}`,o=`model_quantizedVolumeStepSize_${e}`;return`${t} = ${i} + ${n} * ${o};`}var o3=ED;var r3=`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 s3=`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 bD=`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 SD={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)"};SD.process=function(e,t,n){let i=e.shaderBuilder;e.hasPropertyTable=!0;let o=e.model,r=e.runtimeNode.node,s=$qe(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),eXe(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===Te.BOTH&&i.addVertexLines(bD),i.addFragmentLines(bD)};function qae(e){return e instanceof Bt.FeatureIdTexture?"HAS_SELECTED_FEATURE_ID_TEXTURE":"HAS_SELECTED_FEATURE_ID_ATTRIBUTE"}function Xae(e){return e instanceof Bt.FeatureIdTexture?Te.FRAGMENT:Te.BOTH}function $qe(e,t,n){let i,o;return u(t.instances)&&(o=sn.getFeatureIdsByLabel(t.instances.featureIds,e.instanceFeatureIdLabel),u(o))?(i=y(o.label,o.positionalLabel),{featureIds:o,variableName:i,shaderDestination:Xae(o),featureIdDefine:qae(o)}):(o=sn.getFeatureIdsByLabel(n.featureIds,e.featureIdLabel),i=y(o.label,o.positionalLabel),{featureIds:o,variableName:i,shaderDestination:Xae(o),featureIdDefine:qae(o)})}function eXe(e){e.addStructField(SD.STRUCT_ID_SELECTED_FEATURE,"int","id"),e.addStructField(SD.STRUCT_ID_SELECTED_FEATURE,"vec2","st"),e.addStructField(SD.STRUCT_ID_SELECTED_FEATURE,"vec4","color")}var eA=SD;var Cs={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)"};Cs.process=function(e,t,n){let i=e.shaderBuilder,o=e.model;i.addStruct(Cs.STRUCT_ID_PROCESSED_ATTRIBUTES_VS,"ProcessedAttributes",Te.VERTEX),i.addStruct(Cs.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"ProcessedAttributes",Te.FRAGMENT),i.addStruct(eA.STRUCT_ID_SELECTED_FEATURE,eA.STRUCT_NAME_SELECTED_FEATURE,Te.BOTH),i.addFunction(Cs.FUNCTION_ID_INITIALIZE_ATTRIBUTES,Cs.FUNCTION_SIGNATURE_INITIALIZE_ATTRIBUTES,Te.VERTEX),i.addVarying("vec3","v_positionWC"),i.addVarying("vec3","v_positionEC"),i.addStructField(Cs.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"vec3","positionWC"),i.addStructField(Cs.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"vec3","positionEC"),i.addFunction(Cs.FUNCTION_ID_SET_DYNAMIC_VARYINGS_VS,Cs.FUNCTION_SIGNATURE_SET_DYNAMIC_VARYINGS,Te.VERTEX),i.addFunction(Cs.FUNCTION_ID_SET_DYNAMIC_VARYINGS_FS,Cs.FUNCTION_SIGNATURE_SET_DYNAMIC_VARYINGS,Te.FRAGMENT),o.type===mr.TILE_PNTS&&i.addDefine("HAS_SRGB_COLOR",void 0,Te.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=nn.getAttributeLocationCount(d.type),g=d.semantic===xt.POSITION,m;p>1?(m=e.attributeIndex,e.attributeIndex+=p):g&&!c?m=0:m=e.attributeIndex++,tXe(e,d,m,p,s,a)}uXe(i,t.attributes),t.primitiveType===Me.POINTS&&i.addDefine("PRIMITIVE_TYPE_POINTS"),i.addVertexLines(s3),i.addFragmentLines(r3)};function tXe(e,t,n,i,o,r){let s=e.shaderBuilder,a=sn.getAttributeInfo(t),c=o&&!r;i>1?oXe(e,t,n,i):iXe(e,t,n,c),sXe(s,a,c),rXe(s,a),u(t.semantic)&&nXe(s,t),aXe(s,a,o),cXe(s,a,c),lXe(s,a)}function nXe(e,t){let n=t.semantic,i=t.setIndex;switch(n){case xt.NORMAL:e.addDefine("HAS_NORMALS");break;case xt.TANGENT:e.addDefine("HAS_TANGENTS");break;case xt.FEATURE_ID:e.addDefine(`HAS${n}_${i}`);break;case xt.TEXCOORD:case xt.COLOR:e.addDefine(`HAS_${n}_${i}`)}}function iXe(e,t,n,i){let o=t.quantization,r,s;u(o)?(r=o.type,s=o.componentDatatype):(r=t.type,s=t.componentDatatype);let a=t.semantic,c=t.setIndex;a===xt.FEATURE_ID&&c>=e.featureIdVertexAttributeSetIndex&&(e.featureIdVertexAttributeSetIndex=c+1);let l=a===xt.POSITION,f=l?0:n,d=nn.getNumberOfComponents(r),p={index:f,value:u(t.buffer)?void 0:t.constant,vertexBuffer:t.buffer,count:t.count,componentsPerAttribute:d,componentDatatype:s,offsetInBytes:t.byteOffset,strideInBytes:t.byteStride,normalize:t.normalized};if(e.attributes.push(p),!l||!i)return;let g=e.runtimePrimitive.positionBuffer2D,m={index:n,vertexBuffer:g,count:t.count,componentsPerAttribute:d,componentDatatype:q.FLOAT,offsetInBytes:0,strideInBytes:void 0,normalize:t.normalized};e.attributes.push(m)}function oXe(e,t,n,i){let o=t.quantization,r,s;u(o)?(r=o.type,s=o.componentDatatype):(r=t.type,s=t.componentDatatype);let a=t.normalized,l=nn.getNumberOfComponents(r)/i,f=q.getSizeInBytes(s),d=l*f,p=t.byteStride;for(let g=0;g<i;g++){let m=t.byteOffset+g*d,A={index:n+g,vertexBuffer:t.buffer,componentsPerAttribute:l,componentDatatype:s,offsetInBytes:m,strideInBytes:p,normalize:a};e.attributes.push(A)}}function rXe(e,t){let n=t.variableName,i=`v_${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 sXe(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===xt.POSITION;a?e.setPositionAttribute(s,r):e.addAttribute(s,r),a&&n&&e.addAttribute("vec3","a_position2D")}function aXe(e,t,n){let i=Cs.STRUCT_ID_PROCESSED_ATTRIBUTES_VS,o=Cs.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 cXe(e,t,n){let i=Cs.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 lXe(e,t){let n=t.attribute.semantic,i=t.attribute.setIndex;if(u(n)&&!u(i))return;let o=Cs.FUNCTION_ID_SET_DYNAMIC_VARYINGS_VS,r=t.variableName,s=`v_${r} = attributes.${r};`;e.addFunctionLines(o,[s]),o=Cs.FUNCTION_ID_SET_DYNAMIC_VARYINGS_FS,s=`attributes.${r} = v_${r};`,e.addFunctionLines(o,[s])}function uXe(e,t){let n=!1,i=!1;for(let o=0;o<t.length;o++){let r=t[o];r.semantic===xt.NORMAL?n=!0:r.semantic===xt.TANGENT&&(i=!0)}!n||!i||(e.addDefine("HAS_BITANGENTS"),e.addVarying("vec3","v_bitangentEC"),e.addStructField(Cs.STRUCT_ID_PROCESSED_ATTRIBUTES_VS,"vec3","bitangentMC"),e.addStructField(Cs.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"vec3","bitangentEC"))}var a3=Cs;var c3=`#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 fXe={UNLIT:0,PBR:1},hp=Object.freeze(fXe);var Kae={name:"LightingPipelineStage"};Kae.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,Te.FRAGMENT),o.addUniform("vec3","model_lightColorHdr",Te.FRAGMENT);let s=e.uniformMap;s.model_lightColorHdr=function(){return n.lightColor}}i.lightingModel===hp.PBR?o.addDefine("LIGHTING_PBR",void 0,Te.FRAGMENT):o.addDefine("LIGHTING_UNLIT",void 0,Te.FRAGMENT),o.addFragmentLines(c3)};var l3=Kae;var u3=`// 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 dXe=Bt.Material,$9=Bt.MetallicRoughness,eW=Bt.SpecularGlossiness,Zae={name:"MaterialPipelineStage",_processTexture:Tg,_processTextureTransform:Jae};Zae.process=function(e,t,n){let i=t.material,o=e.model,r=u(o.classificationType),s=r,a=e.uniformMap,c=e.shaderBuilder,l=n.context.defaultTexture,f=n.context.defaultNormalTexture,d=n.context.defaultEmissiveTexture;hXe(i,a,c,l,f,d,s),u(i.specularGlossiness)?mXe(i,a,c,l,s):pXe(i,a,c,l,s);let p=sn.getAttributeBySemantic(t,xt.NORMAL),g=e.lightingOptions;i.unlit||!p||r?g.lightingModel=hp.UNLIT:g.lightingModel=hp.PBR;let m=o.backFaceCulling&&!i.doubleSided;e.renderStateOptions.cull.enabled=m;let A=e.alphaOptions;i.alphaMode===rp.BLEND?A.pass=be.TRANSLUCENT:i.alphaMode===rp.MASK&&(A.alphaCutoff=i.alphaCutoff),c.addFragmentLines(u3),i.doubleSided&&c.addDefine("HAS_DOUBLE_SIDED_MATERIAL",void 0,Te.BOTH)};function Jae(e,t,n,i,o){let r=`HAS_${o}_TEXTURE_TRANSFORM`;e.addDefine(r,void 0,Te.FRAGMENT);let s=`${i}Transform`;e.addUniform("mat3",s,Te.FRAGMENT),t[s]=function(){return n.transform}}function Tg(e,t,n,i,o,r){e.addUniform("sampler2D",i,Te.FRAGMENT),t[i]=function(){return y(n.texture,r)};let s=`HAS_${o}_TEXTURE`;e.addDefine(s,void 0,Te.FRAGMENT);let c=`v_texCoord_${n.texCoord}`,l=`TEXCOORD_${o}`;e.addDefine(l,c,Te.FRAGMENT);let f=n.transform;u(f)&&!Z.equals(f,Z.IDENTITY)&&Jae(e,t,n,i,o)}function hXe(e,t,n,i,o,r,s){let a=e.emissiveTexture;u(a)&&!s&&Tg(n,t,a,"u_emissiveTexture","EMISSIVE",r);let c=e.emissiveFactor;u(c)&&!h.equals(c,dXe.DEFAULT_EMISSIVE_FACTOR)&&(n.addUniform("vec3","u_emissiveFactor",Te.FRAGMENT),t.u_emissiveFactor=function(){return e.emissiveFactor},n.addDefine("HAS_EMISSIVE_FACTOR",void 0,Te.FRAGMENT));let l=e.normalTexture;u(l)&&!s&&Tg(n,t,l,"u_normalTexture","NORMAL",o);let f=e.occlusionTexture;u(f)&&!s&&Tg(n,t,f,"u_occlusionTexture","OCCLUSION",i)}function mXe(e,t,n,i,o){let r=e.specularGlossiness;n.addDefine("USE_SPECULAR_GLOSSINESS",void 0,Te.FRAGMENT);let s=r.diffuseTexture;u(s)&&!o&&Tg(n,t,s,"u_diffuseTexture","DIFFUSE",i);let a=r.diffuseFactor;u(a)&&!oe.equals(a,eW.DEFAULT_DIFFUSE_FACTOR)&&(n.addUniform("vec4","u_diffuseFactor",Te.FRAGMENT),t.u_diffuseFactor=function(){return r.diffuseFactor},n.addDefine("HAS_DIFFUSE_FACTOR",void 0,Te.FRAGMENT));let c=r.specularGlossinessTexture;u(c)&&!o&&Tg(n,t,c,"u_specularGlossinessTexture","SPECULAR_GLOSSINESS",i);let l=r.specularFactor;u(l)&&!h.equals(l,eW.DEFAULT_SPECULAR_FACTOR)&&(n.addUniform("vec3","u_specularFactor",Te.FRAGMENT),t.u_specularFactor=function(){return r.specularFactor},n.addDefine("HAS_SPECULAR_FACTOR",void 0,Te.FRAGMENT));let f=r.glossinessFactor;u(f)&&f!==eW.DEFAULT_GLOSSINESS_FACTOR&&(n.addUniform("float","u_glossinessFactor",Te.FRAGMENT),t.u_glossinessFactor=function(){return r.glossinessFactor},n.addDefine("HAS_GLOSSINESS_FACTOR",void 0,Te.FRAGMENT))}function pXe(e,t,n,i,o){let r=e.metallicRoughness;n.addDefine("USE_METALLIC_ROUGHNESS",void 0,Te.FRAGMENT);let s=r.baseColorTexture;u(s)&&!o&&Tg(n,t,s,"u_baseColorTexture","BASE_COLOR",i);let a=r.baseColorFactor;u(a)&&!oe.equals(a,$9.DEFAULT_BASE_COLOR_FACTOR)&&(n.addUniform("vec4","u_baseColorFactor",Te.FRAGMENT),t.u_baseColorFactor=function(){return r.baseColorFactor},n.addDefine("HAS_BASE_COLOR_FACTOR",void 0,Te.FRAGMENT));let c=r.metallicRoughnessTexture;u(c)&&!o&&Tg(n,t,c,"u_metallicRoughnessTexture","METALLIC_ROUGHNESS",i);let l=r.metallicFactor;u(l)&&l!==$9.DEFAULT_METALLIC_FACTOR&&(n.addUniform("float","u_metallicFactor",Te.FRAGMENT),t.u_metallicFactor=function(){return r.metallicFactor},n.addDefine("HAS_METALLIC_FACTOR",void 0,Te.FRAGMENT));let f=r.roughnessFactor;u(f)&&f!==$9.DEFAULT_ROUGHNESS_FACTOR&&(n.addUniform("float","u_roughnessFactor",Te.FRAGMENT),t.u_roughnessFactor=function(){return r.roughnessFactor},n.addDefine("HAS_ROUGHNESS_FACTOR",void 0,Te.FRAGMENT))}var f3=Zae;var d3=`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 ua={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)"};ua.process=function(e,t){let n=e.shaderBuilder;n.addDefine("HAS_MORPH_TARGETS",void 0,Te.VERTEX),CXe(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!==xt.POSITION&&p!==xt.NORMAL&&p!==xt.TANGENT||(gXe(e,d,e.attributeIndex,a),e.attributeIndex++)}}TXe(n);let r=e.runtimeNode.morphWeights.length;n.addUniform("float",`u_morphWeights[${r}]`,Te.VERTEX),n.addVertexLines(d3);let s={u_morphWeights:function(){return e.runtimeNode.morphWeights}};e.uniformMap=pt(s,e.uniformMap)};var _Xe={attributeString:void 0,functionId:void 0};function gXe(e,t,n,i){let o=e.shaderBuilder;yXe(e,t,n);let r=AXe(t,_Xe);xXe(o,r,i)}function yXe(e,t,n){let i={index:n,value:u(t.buffer)?void 0:t.constant,vertexBuffer:t.buffer,componentsPerAttribute:nn.getNumberOfComponents(t.type),componentDatatype:t.componentDatatype,offsetInBytes:t.byteOffset,strideInBytes:t.byteStride,normalize:t.normalized};e.attributes.push(i)}function AXe(e,t){switch(e.semantic){case xt.POSITION:t.attributeString="Position",t.functionId=ua.FUNCTION_ID_GET_MORPHED_POSITION;break;case xt.NORMAL:t.attributeString="Normal",t.functionId=ua.FUNCTION_ID_GET_MORPHED_NORMAL;break;case xt.TANGENT:t.attributeString="Tangent",t.functionId=ua.FUNCTION_ID_GET_MORPHED_TANGENT;break;default:break}return t}function xXe(e,t,n){let i=t.attributeString,o=`a_target${i}_${n}`,r=`morphed${i} += u_morphWeights[${n}] * a_target${i}_${n};`;e.addAttribute("vec3",o),e.addFunctionLines(t.functionId,[r])}function CXe(e){e.addFunction(ua.FUNCTION_ID_GET_MORPHED_POSITION,ua.FUNCTION_SIGNATURE_GET_MORPHED_POSITION,Te.VERTEX);let t="vec3 morphedPosition = position;";e.addFunctionLines(ua.FUNCTION_ID_GET_MORPHED_POSITION,[t]),e.addFunction(ua.FUNCTION_ID_GET_MORPHED_NORMAL,ua.FUNCTION_SIGNATURE_GET_MORPHED_NORMAL,Te.VERTEX);let n="vec3 morphedNormal = normal;";e.addFunctionLines(ua.FUNCTION_ID_GET_MORPHED_NORMAL,[n]),e.addFunction(ua.FUNCTION_ID_GET_MORPHED_TANGENT,ua.FUNCTION_SIGNATURE_GET_MORPHED_TANGENT,Te.VERTEX);let i="vec3 morphedTangent = tangent;";e.addFunctionLines(ua.FUNCTION_ID_GET_MORPHED_TANGENT,[i])}function TXe(e){let t="return morphedPosition;";e.addFunctionLines(ua.FUNCTION_ID_GET_MORPHED_POSITION,[t]);let n="return morphedNormal;";e.addFunctionLines(ua.FUNCTION_ID_GET_MORPHED_NORMAL,[n]);let i="return morphedTangent;";e.addFunctionLines(ua.FUNCTION_ID_GET_MORPHED_TANGENT,[i])}var h3=ua;var Qae={name:"PickingPipelineStage"};Qae.process=function(e,t,n){let i=n.context,o=e.runtimeNode,r=e.shaderBuilder,s=e.model,a=o.node.instances;if(e.hasPropertyTable)EXe(e,t,a,i);else if(u(a))bXe(e,i);else{let c=$ae(e),l=i.createPickId(c);s._pipelineResources.push(l),s._pickIds.push(l),r.addUniform("vec4","czm_pickColor",Te.FRAGMENT);let f=e.uniformMap;f.czm_pickColor=function(){return l.color},e.pickId="czm_pickColor"}};function $ae(e,t){let n=e.model;if(u(n.pickObject))return n.pickObject;let i={model:n,node:e.runtimeNode,primitive:e.runtimePrimitive},o;if(mr.is3DTiles(n.type)){let r=n.content;o={content:r,primitive:r.tileset,detail:i}}else o={primitive:n,detail:i};return o.id=n.id,u(t)&&(o.instanceId=t),o}function EXe(e,t,n){let i=e.model,o,r,s=i.featureIdLabel,a=i.instanceFeatureIdLabel;u(i.featureTableId)?o=i.featureTableId:u(n)?(r=sn.getFeatureIdsByLabel(n.featureIds,a),o=r.propertyTableId):(r=sn.getFeatureIdsByLabel(t.featureIds,s),o=r.propertyTableId);let c=i.featureTables[o];e.shaderBuilder.addUniform("sampler2D","model_pickTexture",Te.FRAGMENT);let f=c.batchTexture;e.uniformMap.model_pickTexture=function(){return y(f.pickTexture,f.defaultTexture)},e.pickId="((selectedFeature.id < int(model_featuresLength)) ? texture2D(model_pickTexture, selectedFeature.st) : vec4(0.0))"}function bXe(e,t){let n=e.instanceCount,i=new Array(n),o=new Uint8Array(n*4),r=e.model,s=r._pipelineResources;for(let d=0;d<n;d++){let p=$ae(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:q.UNSIGNED_BYTE,normalize:!0,offsetInBytes:0,strideInBytes:0,instanceDivisor:1};e.attributes.push(l);let f=e.shaderBuilder;f.addDefine("USE_PICKING",void 0,Te.BOTH),f.addAttribute("vec4","a_pickColor"),f.addVarying("vec4","v_pickColor"),e.pickId="v_pickColor"}var m3=Qae;var p3=`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 SXe=new oe,tce={name:"PointCloudStylingPipelineStage"};tce.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=IXe(a),x=PXe(r,A);OXe(i,x);let T=RXe(x).indexOf("normalMC")>=0,E=sn.getAttributeBySemantic(t,xt.NORMAL);if(T&&!E)throw new ue("Style references the NORMAL semantic but the point cloud does not have normals");i.addDefine("COMPUTE_POSITION_WC_STYLE",void 0,Te.VERTEX),x.styleTranslucent&&(e.alphaOptions.pass=be.TRANSLUCENT)}let f=o.pointCloudShading;f.attenuation&&i.addDefine("HAS_POINT_CLOUD_ATTENUATION",void 0,Te.VERTEX),f.backFaceCulling&&i.addDefine("HAS_POINT_CLOUD_BACK_FACE_CULLING",void 0,Te.VERTEX);let d,p,g;mr.is3DTiles(o.type)&&(p=!0,d=o.content,g=d.tile.refine===Br.ADD),i.addUniform("vec4","model_pointCloudParameters",Te.VERTEX),i.addVertexLines(p3);let m=e.uniformMap;m.model_pointCloudParameters=function(){let A=SXe,x=1;p&&(x=g?5:d.tileset.maximumScreenSpaceError),A.x=y(f.maximumAttenuation,x),A.x*=n.pixelRatio;let C=vXe(e,t,f,d);A.y=C*f.geometricErrorScale;let T=n.context,E=n.camera.frustum,S;return n.mode===ee.SCENE2D||E instanceof en?S=Number.POSITIVE_INFINITY:S=T.drawingBufferHeight/n.camera.frustum.sseDenominator,A.z=S,p&&(A.w=d.tileset.timeSinceLoad),A}};var ece=new h;function vXe(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=sn.getAttributeBySemantic(t,xt.POSITION),r=o.count,s=e.runtimeNode.transform,a=h.subtract(o.max,o.min,ece);a=M.multiplyByPointAsVector(s,a,ece);let c=a.x*a.y*a.z;return P.cbrt(c/r)}var DXe={colorStyleFunction:void 0,showStyleFunction:void 0,pointSizeStyleFunction:void 0,styleTranslucent:!1},wXe={POSITION:"attributes.positionMC",POSITION_ABSOLUTE:"v_positionWC",COLOR:"attributes.color_0",NORMAL:"attributes.normalMC"};function IXe(e){let t=Ge(wXe);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.${r}`)}return t}var tW="ProcessedAttributes attributes, Metadata metadata, float tiles3d_tileset_time";function PXe(e,t){let n=DXe,i={translucent:!1};return n.colorStyleFunction=e.getColorShaderFunction(`getColorFromStyle(${tW})`,t,i),n.showStyleFunction=e.getShowShaderFunction(`getShowFromStyle(${tW})`,t,i),n.pointSizeStyleFunction=e.getPointSizeShaderFunction(`getPointSizeFromStyle(${tW})`,t,i),n.styleTranslucent=u(n.colorStyleFunction)&&i.translucent,n}function OXe(e,t){let n=t.colorStyleFunction;u(n)&&(e.addDefine("HAS_POINT_CLOUD_COLOR_STYLE",void 0,Te.BOTH),e.addVertexLines(n),e.addVarying("vec4","v_pointCloudColor"));let i=t.showStyleFunction;u(i)&&(e.addDefine("HAS_POINT_CLOUD_SHOW_STYLE",void 0,Te.VERTEX),e.addVertexLines(i));let o=t.pointSizeStyleFunction;u(o)&&(e.addDefine("HAS_POINT_CLOUD_POINT_SIZE_STYLE",void 0,Te.VERTEX),e.addVertexLines(o))}function nW(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 RXe(e){let t=e.colorStyleFunction,n=e.showStyleFunction,i=e.pointSizeStyleFunction,o=[];return u(t)&&nW(t,o),u(n)&&nW(n,o),u(i)&&nW(i,o),o}var _3=tce;var g3=`void primitiveOutlineStage() {
    v_outlineCoordinates = a_outlineCoordinates;
}
`;var y3=`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 nce={name:"PrimitiveOutlinePipelineStage"};nce.process=function(e,t,n){let i=e.shaderBuilder,o=e.uniformMap;i.addDefine("HAS_PRIMITIVE_OUTLINE",void 0,Te.BOTH),i.addAttribute("vec3","a_outlineCoordinates"),i.addVarying("vec3","v_outlineCoordinates");let r=t.outlineCoordinates,s={index:e.attributeIndex++,vertexBuffer:r.buffer,componentsPerAttribute:nn.getNumberOfComponents(r.type),componentDatatype:r.componentDatatype,offsetInBytes:r.byteOffset,strideInBytes:r.byteStride,normalize:r.normalized};e.attributes.push(s),i.addUniform("sampler2D","model_outlineTexture",Te.FRAGMENT);let a=_T.createTexture(n.context);o.model_outlineTexture=function(){return a};let c=e.model;i.addUniform("vec4","model_outlineColor",Te.FRAGMENT),o.model_outlineColor=function(){return c.outlineColor},i.addUniform("bool","model_showOutline",Te.FRAGMENT),o.model_showOutline=function(){return c.showOutline},i.addVertexLines(g3),i.addFragmentLines(y3)};var A3=nce;var ice={name:"PrimitiveStatisticsPipelineStage",_countGeometry:oce,_count2DPositions:rce,_countMorphTargetAttributes:sce,_countMaterialTextures:ace,_countFeatureIdTextures:cce,_countBinaryMetadata:lce};ice.process=function(e,t,n){let i=e.model,o=i.statistics;oce(o,t),rce(o,e.runtimePrimitive),sce(o,t),ace(o,t.material),cce(o,t.featureIds),lce(o,i)};function oce(e,t){let n=u(t.indices)?t.indices.count:sn.getAttributeBySemantic(t,"POSITION").count,i=t.primitiveType;i===Me.POINTS?e.pointsLength+=n:Me.isTriangles(i)&&(e.trianglesLength+=BXe(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 BXe(e,t){switch(e){case Me.TRIANGLES:return t/3;case Me.TRIANGLE_STRIP:case Me.TRIANGLE_FAN:return Math.max(t-2,0);default:return 0}}function rce(e,t){let n=t.positionBuffer2D;u(n)&&e.addBuffer(n,!0)}function sce(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 ace(e,t){let n=MXe(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 MXe(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 cce(e,t){let n=t.length;for(let i=0;i<n;i++){let o=t[i];if(o instanceof Bt.FeatureIdTexture){let r=o.textureReader;u(r.texture)&&e.addTexture(r.texture)}}}function lce(e,t){let n=t.structuralMetadata;u(n)&&(LXe(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 LXe(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 x3=ice;var NXe=new M,FXe=new M,uce={name:"SceneMode2DPipelineStage"};uce.process=function(e,t,n){let i=sn.getAttributeBySemantic(t,xt.POSITION),o=e.shaderBuilder,r=e.model,s=r.sceneGraph.computedModelMatrix,a=e.runtimeNode.computedTransform,c=M.multiplyTransformation(s,a,NXe),l=kXe(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=GXe(i,c,l,n);f.positionBuffer2D=A,r._modelResources.push(A),i.typedArray=void 0}o.addDefine("USE_2D_POSITIONS",void 0,Te.VERTEX),o.addUniform("mat4","u_modelView2D",Te.VERTEX);let p=M.fromTranslation(l.center,new M),g=n.context,m={u_modelView2D:function(){return M.multiplyTransformation(g.uniformState.view,p,FXe)}};e.uniformMap=pt(m,e.uniformMap)};var VXe=new h,UXe=new h;function kXe(e,t,n){let i=M.multiplyByPoint(t,e.positionMin,VXe),o=Zi.computeActualWgs84Position(n,i,i),r=M.multiplyByPoint(t,e.positionMax,UXe),s=Zi.computeActualWgs84Position(n,r,r);return se.fromCornerPoints(o,s,new se)}var fce=new h;function zXe(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,fce),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 HXe(e,t,n,i){let o;u(e.quantization)?o=zXe(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,fce);if(isNaN(l.x)||isNaN(l.y)||isNaN(l.z))continue;let f=M.multiplyByPoint(t,l,l),d=Zi.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 GXe(e,t,n,i){let o=Ge(i);o.mode=ee.COLUMBUS_VIEW;let r=n.center,s=HXe(e,t,r,o),a=ut.createVertexBuffer({context:i.context,typedArray:s,usage:Ne.STATIC_DRAW});return a.vertexArrayDestroyable=!1,a}var C3=uce;var T3=`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 tA={name:"SkinningPipelineStage",FUNCTION_ID_GET_SKINNING_MATRIX:"getSkinningMatrix",FUNCTION_SIGNATURE_GET_SKINNING_MATRIX:"mat4 getSkinningMatrix()"};tA.process=function(e,t){let n=e.shaderBuilder;n.addDefine("HAS_SKINNING",void 0,Te.VERTEX),jXe(n,t);let i=e.runtimeNode,o=i.computedJointMatrices;n.addUniform("mat4",`u_jointMatrices[${o.length}]`,Te.VERTEX),n.addVertexLines(T3);let r={u_jointMatrices:function(){return i.computedJointMatrices}};e.uniformMap=pt(r,e.uniformMap)};function WXe(e){let t=-1,n=e.attributes,i=n.length;for(let o=0;o<i;o++){let r=n[o];(r.semantic===xt.JOINTS||r.semantic===xt.WEIGHTS)&&(t=Math.max(t,r.setIndex))}return t}function jXe(e,t){e.addFunction(tA.FUNCTION_ID_GET_SKINNING_MATRIX,tA.FUNCTION_SIGNATURE_GET_SKINNING_MATRIX,Te.VERTEX);let n="mat4 skinnedMatrix = mat4(0);";e.addFunctionLines(tA.FUNCTION_ID_GET_SKINNING_MATRIX,[n]);let i,o,r=["x","y","z","w"],s=WXe(t);for(i=0;i<=s;i++)for(o=0;o<=3;o++){let c=r[o],l=`skinnedMatrix += a_weights_${i}.${c} * u_jointMatrices[int(a_joints_${i}.${c})];`;e.addFunctionLines(tA.FUNCTION_ID_GET_SKINNING_MATRIX,[l])}let a="return skinnedMatrix;";e.addFunctionLines(tA.FUNCTION_ID_GET_SKINNING_MATRIX,[a])}var E3=tA;var iW={};function YXe(e){let t=Ve.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 qXe(e,t){let n=t.length,i=Ve.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 XXe(e){let t=e-2,n=2+t*4,i=Ve.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 KXe(e,t){let i=t.length-2,o=2+i*4,r=Ve.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 ZXe(e){let t=e-2,n=2+t*4,i=Ve.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 JXe(e,t){let i=t.length-2,o=2+i*4,r=Ve.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===Me.TRIANGLES)return i?qXe(t,n):YXe(t);if(e===Me.TRIANGLE_STRIP)return i?KXe(t,n):XXe(t);if(e===Me.TRIANGLE_FAN)return i?JXe(t,n):ZXe(t)};iW.getWireframeIndicesCount=function(e,t){return e===Me.TRIANGLES?t*2:e===Me.TRIANGLE_STRIP||e===Me.TRIANGLE_FAN?2+(t-2)*4:t};var vD=iW;var dce={name:"WireframePipelineStage"};dce.process=function(e,t,n){e.shaderBuilder.addDefine("HAS_WIREFRAME",void 0,Te.FRAGMENT);let o=e.model,r=QXe(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=Me.LINES,e.count=vD.getWireframeIndicesCount(a,c)};function QXe(e,t,n){let o=sn.getAttributeBySemantic(e,xt.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):Ve.createTypedArray(o,d),f.getBufferData(s)):s=t.typedArray}let a=e.primitiveType,c=vD.createWireframeIndices(a,o,s),l=Ve.fromSizeInBytes(c.BYTES_PER_ELEMENT);return ut.createIndexBuffer({context:n.context,typedArray:c,usage:Ne.STATIC_DRAW,indexDatatype:l})}var b3=dce;function hce(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=[]}hce.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!==Cg.REPLACE_MATERIAL,A=sn.hasQuantizedAttributes(n.attributes),x=o.debugWireframe&&Me.isTriangles(n.primitiveType)&&(o._enableDebugWireframe||a),C=o.pointCloudShading,T=u(C)&&C.attenuation,E=u(C)&&C.backFaceCulling,S=n.primitiveType===Me.POINTS&&(u(s)||T||E),v=o._enableShowOutline&&u(n.outlineCoordinates),w=$Xe(o,i,n),R=u(o.classificationType);l&&t.push(C3),t.push(a3),x&&t.push(b3),R&&t.push(q2),f&&t.push(h3),d&&t.push(E3),S&&t.push(_3),A&&t.push(o3),m&&t.push(f3),t.push(Q0),t.push($f),w.hasPropertyTable&&(t.push(eA),t.push(Y2),t.push(Z2)),p&&t.push(i3),t.push(l3),o.allowPicking&&t.push(m3),v&&t.push(A3),t.push(j2),t.push(x3)};function $Xe(e,t,n){let i;return u(t.instances)&&(i=sn.getFeatureIdsByLabel(t.instances.featureIds,e.instanceFeatureIdLabel),u(i))?{hasFeatureIds:!0,hasPropertyTable:u(i.propertyTableId)}:(i=sn.getFeatureIdsByLabel(n.featureIds,e.featureIdLabel),u(i)?{hasFeatureIds:!0,hasPropertyTable:u(i.propertyTableId)}:{hasFeatureIds:!1,hasPropertyTable:!1})}var S3=hce;function oW(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=[],eKe(this)}Object.defineProperties(oW.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 eKe(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=mce(f,d,new M);a.push(p)}}function mce(e,t,n){let i=M.multiplyTransformation(e.transformToRoot,e.transform,n);return n=M.multiplyTransformation(i,t,n),n}oW.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]=mce(i,o,e[n])}};var v3=oW;function tKe(){this.pass=void 0,this.alphaCutoff=void 0}var D3=tKe;function nKe(e){this.shaderBuilder=new Fx,this.model=e,this.uniformMap={},this.alphaOptions=new D3,this.renderStateOptions=Ue.getState(Ue.fromCache({depthTest:{enabled:!0,func:dc.LESS_OR_EQUAL}})),this.hasSilhouette=!1,this.hasSkipLevelOfDetail=!1}var w3=nKe;var I3=`void silhouetteStage(inout vec4 color) {
    if(model_silhouettePass) {
        color = czm_gammaCorrect(model_silhouetteColor);
    }
}`;var P3=`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 O3={name:"ModelSilhouettePipelineStage"};O3.silhouettesLength=0;O3.process=function(e,t,n){u(t._silhouetteId)||(t._silhouetteId=++O3.silhouettesLength);let i=e.shaderBuilder;i.addDefine("HAS_SILHOUETTE",void 0,Te.BOTH),i.addVertexLines(P3),i.addFragmentLines(I3),i.addUniform("vec4","model_silhouetteColor",Te.FRAGMENT),i.addUniform("float","model_silhouetteSize",Te.VERTEX),i.addUniform("bool","model_silhouettePass",Te.BOTH);let o={model_silhouetteColor:function(){return t.silhouetteColor},model_silhouetteSize:function(){return t.silhouetteSize},model_silhouettePass:function(){return!1}};e.uniformMap=pt(o,e.uniformMap),e.hasSilhouette=!0};var R3=O3;var B3=`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 M3={name:"ModelSplitterPipelineStage",SPLIT_DIRECTION_UNIFORM_NAME:"model_splitDirection"};M3.process=function(e,t,n){let i=e.shaderBuilder;i.addDefine("HAS_MODEL_SPLITTER",void 0,Te.FRAGMENT),i.addFragmentLines(B3);let o={};i.addUniform("float",M3.SPLIT_DIRECTION_UNIFORM_NAME,Te.FRAGMENT),o[M3.SPLIT_DIRECTION_UNIFORM_NAME]=function(){return t.splitDirection},e.uniformMap=pt(o,e.uniformMap)};var L3=M3;function iKe(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 N3=iKe;function oKe(e){e=y(e,y.EMPTY_OBJECT),this.lightingModel=y(e.lightingModel,hp.UNLIT)}var F3=oKe;function rKe(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:sn.getAttributeBySemantic(n,"POSITION").count,this.hasPropertyTable=!1,this.indices=n.indices,this.wireframeIndexBuffer=void 0,this.primitiveType=n.primitiveType;let i=sn.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 F3,this.pickId=void 0}var V3=rKe;function ql(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=M.clone(M.IDENTITY),this._computedModelMatrix2D=M.clone(M.IDENTITY),this._axisCorrectionMatrix=sn.getAxisCorrectionMatrix(t.upAxis,t.forwardAxis,new M),this._runtimeArticulations={},sKe(this)}Object.defineProperties(ql.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 sKe(e){let t=e._components,n=t.scene,o=e._model.modelMatrix;pce(e,o);let r=t.articulations,s=r.length,a=e._runtimeArticulations;for(let T=0;T<s;T++){let E=r[T],S=new R2({articulation:E,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=M.IDENTITY;for(let T=0;T<d;T++){let E=n.nodes[T],S=_ce(e,E,p);e._rootNodes.push(S)}let g=t.skins,m=e._runtimeSkins,A=g.length;for(let T=0;T<A;T++){let E=g[T];m.push(new v3({skin:E,sceneGraph:e}))}let x=e._skinnedNodes,C=x.length;for(let T=0;T<C;T++){let E=x[T],S=e._runtimeNodes[E],w=c[E].skin.index;S._runtimeSkin=m[w],S.updateJointMatrices()}e.applyArticulations()}function pce(e,t){let n=e._components,i=e._model;e._computedModelMatrix=M.multiplyTransformation(t,n.transform,e._computedModelMatrix),e._computedModelMatrix=M.multiplyTransformation(e._computedModelMatrix,e._axisCorrectionMatrix,e._computedModelMatrix),e._computedModelMatrix=M.multiplyByUniformScale(e._computedModelMatrix,i.computedScale,e._computedModelMatrix)}var aKe=new h;function cKe(e,t){let n=e._computedModelMatrix,i=M.getTranslation(n,aKe);if(!h.equals(i,h.ZERO))e._computedModelMatrix2D=Rt.basisTo2D(t.mapProjection,n,e._computedModelMatrix2D);else{let o=e.boundingSphere.center,r=Rt.wgs84To2DModelMatrix(t.mapProjection,o,e._computedModelMatrix2D);e._computedModelMatrix2D=M.multiply(r,n,e._computedModelMatrix2D)}e._boundingSphere2D=se.transform(e._boundingSphere,e._computedModelMatrix2D,e._boundingSphere2D)}function _ce(e,t,n){let i=[],o=sn.getNodeTransform(t),r=t.children.length;for(let f=0;f<r;f++){let d=t.children[f],p=M.multiplyTransformation(n,o,new M),g=_ce(e,d,p);i.push(g)}let s=new W2({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 S3({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 N2(f,s);f._nodesByName[l]=d}return c}var lKe=new h,uKe=new h,fKe=new h,dKe=new h;ql.prototype.buildDrawCommands=function(e){let t=this._model,n=new w3(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,lKe),c=h.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,uKe);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 N3(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 V3(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=M.multiplyByPoint(p,A.positionMin,fKe),C=M.multiplyByPoint(p,A.positionMax,dKe);h.minimumByComponent(a,x,a),h.maximumByComponent(c,C,c);let T=v2(A,e);g.drawCommand=T}}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};ql.prototype.configurePipeline=function(e){let t=this.modelPipelineStages;t.length=0;let n=this._model;u(n.color)&&t.push(J0),!u(n.classificationType)&&(n.imageBasedLighting.enabled&&t.push(I2),n.isClippingEnabled()&&t.push(L2),n.hasSilhouette(e)&&t.push(R3),u(n.splitDirection)&&n.splitDirection!==Xc.NONE&&t.push(L3),mr.is3DTiles(n.type)&&t.push(D2))};ql.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)}}};ql.prototype.updateModelMatrix=function(e,t){pce(this,e),t.mode!==ee.SCENE3D&&cKe(this,t);let n=this._rootNodes;for(let i=0;i<n.length;i++){let o=this._runtimeNodes[n[i]];o._transformDirty=!0}};ql.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 gce(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);gce(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 U3(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];gce(e,c,t,n,i)}}var hKe={backFaceCulling:void 0};ql.prototype.updateBackFaceCulling=function(e){let t=hKe;t.backFaceCulling=e,U3(this,!1,mKe,t)};function mKe(e,t){let n=e.drawCommand;n.backFaceCulling=t.backFaceCulling}var pKe={shadowMode:void 0};ql.prototype.updateShadows=function(e){let t=pKe;t.shadowMode=e,U3(this,!1,_Ke,t)};function _Ke(e,t){let n=e.drawCommand;n.shadows=t.shadowMode}var gKe={debugShowBoundingVolume:void 0};ql.prototype.updateShowBoundingVolume=function(e){let t=gKe;t.debugShowBoundingVolume=e,U3(this,!1,yKe,t)};function yKe(e,t){let n=e.drawCommand;n.debugShowBoundingVolume=t.debugShowBoundingVolume}var yce=[],AKe={frameState:void 0,hasSilhouette:void 0};ql.prototype.pushDrawCommands=function(e){let t=yce;t.length=0;let n=AKe;n.hasSilhouette=this._model.hasSilhouette(e),n.frameState=e,U3(this,!0,xKe,n),e.commandList.push.apply(e.commandList,t)};function xKe(e,t){let n=t.frameState,i=t.hasSilhouette,o=n.passes,r=yce,s=e.drawCommand;s.pushCommands(n,n.commandList),i&&!o.pick&&s.pushSilhouetteCommands(n,r)}ql.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)};ql.prototype.applyArticulations=function(){let e=this._runtimeArticulations;for(let t in e)e.hasOwnProperty(t)&&e[t].apply()};var k3=ql;function PT(){this.pointsLength=0,this.trianglesLength=0,this.geometryByteLength=0,this.texturesByteLength=0,this.propertyTablesByteLength=0,this._bufferIdSet={},this._textureIdSet={},this._batchTextureIdMap=new At}Object.defineProperties(PT.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}}});PT.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()};PT.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};PT.prototype.addTexture=function(e){this._textureIdSet.hasOwnProperty(e._id)||(this.texturesByteLength+=e.sizeInBytes),this._textureIdSet[e._id]=!0};PT.prototype.addBatchTexture=function(e){this._batchTextureIdMap.contains(e._id)||this._batchTextureIdMap.set(e._id,e)};var z3=PT;var Tce=ar(qI(),1);var Ace={},nA=Uint32Array.BYTES_PER_ELEMENT;Ace.parse=function(e,t){t=y(t,0);let n=new Uint8Array(e),i=new DataView(e);t+=nA;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+=nA,t+=nA;let r=i.getUint32(t,!0);if(r===0)throw new ue("Feature table must have a byte length greater than zero");t+=nA;let s=i.getUint32(t,!0);t+=nA;let a=i.getUint32(t,!0);t+=nA;let c=i.getUint32(t,!0);t+=nA;let l=Ro(n,t,r);t+=r;let f=new Uint8Array(e,t,s);t+=s;let d,p;a>0&&(d=Ro(n,t,a),t+=a,c>0&&(p=new Uint8Array(e,t,c),t+=c));let g=new Ph(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",q.FLOAT,3);u(A)&&(A=h.unpack(A));let x=CKe(g,d);if(x.rtcCenter=A,x.pointsLength=m,!x.hasPositions){let C=TKe(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=bKe(g);x.normals=C,x.hasNormals=x.hasNormals||u(C)}if(!x.hasColors){let C=EKe(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=SKe(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 CKe(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:pt(o,r),dequantizeInShader:!0}),{draco:g,hasPositions:c,hasColors:l,isTranslucent:p,hasNormals:f,hasBatchIds:d}}function TKe(e){let t=e.json,n;if(u(t.POSITION))return n=e.getPropertyArray("POSITION",q.FLOAT,3),{name:xt.POSITION,semantic:xt.POSITION,typedArray:n,isQuantized:!1,componentDatatype:q.FLOAT,type:nn.VEC3};if(u(t.POSITION_QUANTIZED)){n=e.getPropertyArray("POSITION_QUANTIZED",q.UNSIGNED_SHORT,3);let i=e.getGlobalProperty("QUANTIZED_VOLUME_SCALE",q.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",q.FLOAT,3);if(!u(r))throw new ue("Global property: QUANTIZED_VOLUME_OFFSET must be defined for quantized positions.");return{name:xt.POSITION,semantic:xt.POSITION,typedArray:n,isQuantized:!0,componentDatatype:q.FLOAT,type:nn.VEC3,quantizedRange:o,quantizedVolumeOffset:h.unpack(r),quantizedVolumeScale:h.unpack(i),quantizedComponentDatatype:q.UNSIGNED_SHORT,quantizedType:nn.VEC3}}}function EKe(e){let t=e.json,n;if(u(t.RGBA))return n=e.getPropertyArray("RGBA",q.UNSIGNED_BYTE,4),{name:xt.COLOR,semantic:xt.COLOR,setIndex:0,typedArray:n,componentDatatype:q.UNSIGNED_BYTE,type:nn.VEC4,normalized:!0,isRGB565:!1,isTranslucent:!0};if(u(t.RGB))return n=e.getPropertyArray("RGB",q.UNSIGNED_BYTE,3),{name:"COLOR",semantic:xt.COLOR,setIndex:0,typedArray:n,componentDatatype:q.UNSIGNED_BYTE,type:nn.VEC3,normalized:!0,isRGB565:!1,isTranslucent:!1};if(u(t.RGB565))return n=e.getPropertyArray("RGB565",q.UNSIGNED_SHORT,1),{name:"COLOR",semantic:xt.COLOR,setIndex:0,typedArray:n,componentDatatype:q.FLOAT,type:nn.VEC3,normalized:!1,isRGB565:!0,isTranslucent:!1};if(u(t.CONSTANT_RGBA)){let i=e.getGlobalProperty("CONSTANT_RGBA",q.UNSIGNED_BYTE,4),o=i[3],r=z.fromBytes(i[0],i[1],i[2],o),s=o<255;return{name:xt.COLOR,semantic:xt.COLOR,setIndex:0,constantColor:r,componentDatatype:q.FLOAT,type:nn.VEC4,isQuantized:!1,isTranslucent:s}}}function bKe(e){let t=e.json,n;if(u(t.NORMAL))return n=e.getPropertyArray("NORMAL",q.FLOAT,3),{name:xt.NORMAL,semantic:xt.NORMAL,typedArray:n,octEncoded:!1,octEncodedZXY:!1,componentDatatype:q.FLOAT,type:nn.VEC3};if(u(t.NORMAL_OCT16P)){n=e.getPropertyArray("NORMAL_OCT16P",q.UNSIGNED_BYTE,2);let i=8;return{name:xt.NORMAL,semantic:xt.NORMAL,typedArray:n,octEncoded:!0,octEncodedZXY:!1,quantizedRange:(1<<i)-1,quantizedType:nn.VEC2,quantizedComponentDatatype:q.UNSIGNED_BYTE,componentDatatype:q.FLOAT,type:nn.VEC3}}}function SKe(e){let t=e.json;if(u(t.BATCH_ID)){let n=e.getPropertyArray("BATCH_ID",q.UNSIGNED_SHORT,1);return{name:xt.FEATURE_ID,semantic:xt.FEATURE_ID,setIndex:0,typedArray:n,componentDatatype:q.fromTypedArray(n),type:nn.SCALAR}}}var OT=Ace;var vKe=Bt.Components,DKe=Bt.Scene,wKe=Bt.Node,IKe=Bt.Primitive,PKe=Bt.Attribute,xce=Bt.Quantization,OKe=Bt.FeatureIdAttribute,RKe=Bt.Material,BKe=Bt.MetallicRoughness;function Eg(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=zt.UNLOADED,this._buffers=[],this._components=void 0,this._transform=M.IDENTITY}u(Object.create)&&(Eg.prototype=Object.create(no.prototype),Eg.prototype.constructor=Eg);Object.defineProperties(Eg.prototype,{promise:{get:function(){return this._promise}},cacheKey:{get:function(){}},components:{get:function(){return this._components}},transform:{get:function(){return this._transform}}});Eg.prototype.load=function(){this._parsedContent=OT.parse(this._arrayBuffer,this._byteOffset),this._state=zt.PROCESSING;let e=this;this._promise=new Promise(function(t,n){e._process=function(i){if(e._state===zt.PROCESSING){if(u(e._decodePromise))return;let o=MKe(e,i.context);u(o)&&o.then(t).catch(n)}}})};Eg.prototype.process=function(e){this._process(e)};function MKe(e,t){let i=e._parsedContent.draco,o;if(u(i)?o=og.decodePointCloud(i,t):o=Promise.resolve(),!!u(o))return e._decodePromise=o,o.then(function(r){if(!e.isDestroyed())return u(r)&&LKe(e,i,r),YKe(e,t),e._state=zt.READY,e}).catch(function(r){e.unload(),e._state=zt.FAILED;let s="Failed to load Draco pnts";return Promise.reject(e.getError(s,r))})}function LKe(e,t,n){e._state=zt.READY;let i=e._parsedContent,o;if(u(n.POSITION)){if(o={name:"POSITION",semantic:xt.POSITION,typedArray:n.POSITION.array,componentDatatype:q.FLOAT,type:nn.VEC3,isQuantized:!1},u(n.POSITION.data.quantization)){let a=n.POSITION.data.quantization,c=a.range,l=h.fromElements(c,c,c),f=h.unpack(a.minValues),d=(1<<a.quantizationBits)-1;o.isQuantized=!0,o.quantizedRange=d,o.quantizedVolumeOffset=f,o.quantizedVolumeScale=l,o.quantizedComponentDatatype=d<=255?q.UNSIGNED_BYTE:q.UNSIGNED_SHORT,o.quantizedType=nn.VEC3}i.positions=o}if(u(n.NORMAL)){if(o={name:"NORMAL",semantic:xt.NORMAL,typedArray:n.NORMAL.array,componentDatatype:q.FLOAT,type:nn.VEC3,isQuantized:!1,octEncoded:!1,octEncodedZXY:!1},u(n.NORMAL.data.quantization)){let a=(1<<n.NORMAL.data.quantization.quantizationBits)-1;o.quantizedRange=a,o.octEncoded=!0,o.octEncodedZXY=!0,o.quantizedComponentDatatype=q.UNSIGNED_BYTE,o.quantizedType=nn.VEC2}i.normals=o}if(u(n.RGBA)?i.colors={name:"COLOR",semantic:xt.COLOR,setIndex:0,typedArray:n.RGBA.array,componentDatatype:q.UNSIGNED_BYTE,type:nn.VEC4,normalized:!0,isTranslucent:!0}:u(n.RGB)&&(i.colors={name:"COLOR",semantic:xt.COLOR,setIndex:0,typedArray:n.RGB.array,componentDatatype:q.UNSIGNED_BYTE,type:nn.VEC3,normalized:!0,isTranslucent:!1}),u(n.BATCH_ID)){let a=n.BATCH_ID.array;i.batchIds={name:"_FEATURE_ID",semantic:xt.FEATURE_ID,setIndex:0,typedArray:a,componentDatatype:q.fromTypedArray(a),type:nn.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:NKe(l.componentsPerAttribute),componentType:FKe(l.componentDatatype),typedArray:c.array}}i.batchTableJson=r}function NKe(e){switch(e){case 1:return"SCALAR";case 2:return"VEC2";case 3:return"VEC3";case 4:return"VEC4"}}function FKe(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 DD(e,t,n){let i=t.typedArray,o;if(t.octEncoded&&(o=new xce,o.octEncoded=t.octEncoded,o.octEncodedZXY=t.octEncodedZXY,o.normalizationRange=t.quantizedRange,o.type=t.quantizedType,o.componentDatatype=t.quantizedComponentDatatype),t.isQuantized){o=new xce;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 PKe;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=Wn.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===xt.POSITION&&s&&(r.typedArray=i),r}var Cce,H3;function VKe(e){if(!u(H3)){Cce=new Tce.default(0),H3=new Array(e);for(let t=0;t<e;++t)H3[t]=Cce.random()}return H3}var UKe=new h,kKe=new h,zKe=new h;function HKe(e){let t=e.typedArray,n=20,i=t.length/3,o=Math.min(i,n),r=VKe(n),s=Number.MAX_VALUE,a=-Number.MAX_VALUE,c=h.fromElements(s,s,s,UKe),l=h.fromElements(a,a,a,kKe),f,d,p;if(e.isQuantized)c=h.ZERO,l=e.quantizedVolumeScale;else for(f=0;f<o;++f)d=Math.floor(r[f]*i),p=h.unpack(t,d*3,zKe),h.minimumByComponent(c,p,c),h.maximumByComponent(l,p,l);e.min=h.clone(c),e.max=h.clone(l)}var GKe={name:xt.COLOR,semantic:xt.COLOR,setIndex:0,constantColor:z.DARKGRAY,componentDatatype:q.FLOAT,type:nn.VEC4,isQuantized:!1,isTranslucent:!1};function WKe(e,t,n){let i=[],o,r=t.positions;return u(r)&&(HKe(r),o=DD(e,r,n),o.count=t.pointsLength,i.push(o)),u(t.normals)&&(o=DD(e,t.normals,n),i.push(o)),u(t.colors)?(o=DD(e,t.colors,n),i.push(o)):(o=DD(e,GKe,n),i.push(o)),u(t.batchIds)&&(o=DD(e,t.batchIds,n),i.push(o)),i}function jKe(e,t){let n=e.batchLength,i=e.pointsLength,o=e.batchTableBinary,r=!u(e.batchIds);if(u(o)||e.hasDracoBatchTable){let s=y(n,i);return _g({count:s,batchTable:e.batchTableJson,binaryBody:o,parseAsPropertyAttributes:r,customAttributeOutput:t})}return new Ga({schema:{},propertyTables:[]})}function YKe(e,t){let n=e._parsedContent,i=new BKe;i.metallicFactor=0,i.roughnessFactor=.9;let o=new RKe;o.metallicRoughness=i;let r=n.colors;u(r)&&r.isTranslucent&&(o.alphaMode=rp.BLEND);let s=!u(n.normals);o.unlit=s;let a=new IKe;if(a.attributes=WKe(e,n,t),a.primitiveType=Me.POINTS,a.material=o,u(n.batchIds)){let g=new OKe;g.propertyTableId=0,g.setIndex=0,g.positionalLabel="featureId_0",a.featureIds.push(g)}let c=new wKe;c.index=0,c.primitives=[a];let l=new DKe;l.nodes=[c],l.upAxis=Po.Z,l.forwardAxis=Po.X;let f=new vKe;f.scene=l,f.nodes=[c];let d=[];f.structuralMetadata=jKe(n,d),d.length>0&&qKe(e,a,d,t),u(n.rtcCenter)&&(f.transform=M.multiplyByTranslation(f.transform,n.rtcCenter,f.transform));let p=n.positions;u(p)&&p.isQuantized&&(f.transform=M.multiplyByTranslation(f.transform,p.quantizedVolumeOffset,f.transform)),e._components=f,e._parsedContent=void 0,e._arrayBuffer=void 0}function qKe(e,t,n,i){let o=t.attributes,r=n.length;for(let s=0;s<r;s++){let a=n[s],c=ut.createVertexBuffer({typedArray:a.typedArray,context:i,usage:Ne.STATIC_DRAW});c.vertexArrayDestroyable=!1,e._buffers.push(c),a.buffer=c,a.typedArray=void 0,o.push(a)}t.propertyAttributeIds=[0]}Eg.prototype.unload=function(){let e=this._buffers;for(let t=0;t<e.length;t++)e[t].destroy();e.length=0,this._components=void 0,this._parsedContent=void 0,this._arrayBuffer=void 0};var G3=Eg;function Co(e){e=y(e,y.EMPTY_OBJECT),this._loader=e.loader,this._resource=e.resource,this.type=y(e.type,mr.GLTF),this.modelMatrix=M.clone(y(e.modelMatrix,M.IDENTITY)),this._modelMatrix=M.clone(this.modelMatrix),this._scale=y(e.scale,1),this._minimumPixelSize=y(e.minimumPixelSize,0),this._maximumScale=e.maximumScale,this._clampedScale=u(this._maximumScale)?Math.min(this._scale,this._maximumScale):this._scale,this._computedScale=this._clampedScale,this._updateModelMatrix=!1,this.referenceMatrix=void 0,this._iblReferenceFrameMatrix=Z.clone(Z.IDENTITY),this._resourcesLoaded=!1,this._drawCommandsBuilt=!1,this._ready=!1,this._customShader=e.customShader,this._content=e.content,this._texturesLoaded=!1,this._defaultTexture=void 0,this._activeAnimations=new y2(this),this._clampAnimations=y(e.clampAnimations,!0),this._userAnimationDirty=!1,this._id=e.id,this._idDirty=!1,this._color=z.clone(e.color),this._colorBlendMode=y(e.colorBlendMode,Tc.HIGHLIGHT),this._colorBlendAmount=y(e.colorBlendAmount,.5);let t=y(e.silhouetteColor,z.RED);this._silhouetteColor=z.clone(t),this._silhouetteSize=y(e.silhouetteSize,0),this._silhouetteDirty=!1,this._silhouetteId=void 0,this._cull=y(e.cull,!0),this._opaquePass=y(e.opaquePass,be.OPAQUE),this._allowPicking=y(e.allowPicking,!0),this._show=y(e.show,!0),this._style=void 0,this._styleDirty=!1,this._styleCommandsNeeded=void 0;let n=y(e.featureIdLabel,"featureId_0");typeof n=="number"&&(n=`featureId_${n}`),this._featureIdLabel=n;let 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,je.NONE),this._heightDirty=this._heightReference!==je.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 cp(e.pointCloudShading);this._pointCloudShading=r,this._attenuation=r.attenuation,this._pointCloudBackFaceCulling=r.backFaceCulling;let s=e.clippingPlanes;u(s)&&s.owner===void 0?_s.setOwner(s,this,"_clippingPlanes"):this._clippingPlanes=s,this._clippingPlanesState=0,this._clippingPlanesMatrix=M.clone(M.IDENTITY),this._lightColor=h.clone(e.lightColor),this._imageBasedLighting=u(e.imageBasedLighting)?e.imageBasedLighting:new nT,this._shouldDestroyImageBasedLighting=!u(e.imageBasedLighting),this._backFaceCulling=y(e.backFaceCulling,!0),this._backFaceCullingDirty=!1,this._shadows=y(e.shadows,gn.ENABLED),this._shadowsDirty=!1,this._debugShowBoundingVolumeDirty=!1,this._debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this._enableDebugWireframe=y(e.enableDebugWireframe,!1),this._enableShowOutline=y(e.enableShowOutline,!0),this._debugWireframe=y(e.debugWireframe,!1),this._debugWireframe===!0&&this._enableDebugWireframe===!1&&this.type===mr.GLTF&&It("model-debug-wireframe-ignored","enableDebugWireframe must be set to true in Model.fromGltf, otherwise debugWireframe will be ignored.");let a=e.credit;typeof a=="string"&&(a=new Zt(a)),this._credit=a,this._resourceCredits=[],this._gltfCredits=[],this._showCreditsOnScreen=y(e.showCreditsOnScreen,!1),this._showCreditsOnScreenDirty=!0,this._splitDirection=y(e.splitDirection,Xc.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 z3,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=ZKe(this),this._sceneGraph=void 0,this._nodesByName={},this.pickObject=e.pickObject}function XKe(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 x2({model:e,propertyTable:s});n.push(a)}return n}function KKe(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=sn.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=sn.getFeatureIdsByLabel(c.featureIds,n);if(u(l))return l.propertyTableId}if(t._featureTables.length===1)return 0}function sW(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 ZKe(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&&XKe(e,c);let l=new k3({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(sn.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(sn.getFailedLoadFunction(e,"model",n))}Object.defineProperties(Co.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){sW(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=sW(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 Sce(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===mr.GLTF&&It("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&&(_s.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}}});Co.prototype.getNode=function(e){return this._nodesByName[e]};Co.prototype.setArticulationStage=function(e,t){this._sceneGraph.setArticulationStage(e,t)};Co.prototype.applyArticulations=function(){this._sceneGraph.applyArticulations()};Co.prototype.makeStyleDirty=function(){this._styleDirty=!0};Co.prototype.resetDrawCommands=function(){this._drawCommandsBuilt=!1};var JKe=new M,QKe=new Z,$Ke=new M;Co.prototype.update=function(e){if(eZe(this,e),tZe(this,e),nZe(this,e),!this._resourcesLoaded||e.mode===ee.MORPHING)return;iZe(this),oZe(this),rZe(this,e),sZe(this),aZe(this,e),cZe(this,e),lZe(this,e),uZe(this,e),this._defaultTexture=e.context.defaultTexture,fZe(this,e),dZe(this,e),hZe(this),mZe(this,e),gZe(this,e);let t=this;if(!t._ready){t._completeLoad(t,e);return}_Ze(this),yZe(this,e),AZe(this),xZe(this,e)};function eZe(e,t){(!e._resourcesLoaded||!e._texturesLoaded)&&e._loader.process(t)}function tZe(e,t){u(e._customShader)&&e._customShader.update(t)}function nZe(e,t){e._imageBasedLighting.update(t),e._imageBasedLighting.shouldRegenerateShaders&&e.resetDrawCommands()}function iZe(e){if(!e._featureTableIdDirty)return;e._featureTableIdDirty=!1;let t=e._sceneGraph.components,n=t.structuralMetadata;u(n)&&n.propertyTableCount>0&&(e.featureTableId=KKe(t,e),e._styleDirty=!0,e.resetDrawCommands())}function oZe(e){e._styleDirty&&(e.applyStyle(e._style),e._styleDirty=!1)}function rZe(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&&bce(e)}function bce(e){let t=e.featureTables[e.featureTableId];e._styleCommandsNeeded=Rh.getStyleCommandsNeeded(t.featuresLength,t.batchTexture.translucentFeaturesLength)}function sZe(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 aZe(e,t){e._silhouetteDirty&&(vce(t)&&e.resetDrawCommands(),e._silhouetteDirty=!1)}function cZe(e,t){let n=e.hasSkipLevelOfDetail(t);n!==e._skipLevelOfDetail&&(e.resetDrawCommands(),e._skipLevelOfDetail=n)}function lZe(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 uZe(e,t){t.mode!==e._sceneMode&&(e._projectTo2D?e.resetDrawCommands():e._updateModelMatrix=!0,e._sceneMode=t.mode)}function fZe(e,t){e._drawCommandsBuilt||(e.destroyPipelineResources(),e._sceneGraph.buildDrawCommands(t),e._drawCommandsBuilt=!0)}function dZe(e,t){M.equals(e.modelMatrix,e._modelMatrix)||(e._updateModelMatrix=!0,e._modelMatrix=M.clone(e.modelMatrix,e._modelMatrix))}var Bh=new h,W3=new he;function hZe(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===je.NONE){e._clampedModelMatrix=void 0;return}let n=t.globe,i=n.ellipsoid,o=e.modelMatrix;Bh.x=o[12],Bh.y=o[13],Bh.z=o[14];let r=i.cartesianToCartographic(Bh);u(e._clampedModelMatrix)||(e._clampedModelMatrix=M.clone(o,new M));let s=n._surface;e._removeUpdateHeightCallback=s.updateHeight(r,Ece(e,i,r));let a=n.getHeight(r);if(u(a)){let c=Ece(e,i,r);he.clone(r,W3),W3.height=a,i.cartographicToCartesian(W3,Bh),c(Bh)}e._heightDirty=!1,e._updateModelMatrix=!0}function mZe(e,t){if(!e._updateModelMatrix&&e._minimumPixelSize===0)return;let n=u(e._clampedModelMatrix)?e._clampedModelMatrix:e.modelMatrix;Sce(e,n),pZe(e,n,t)}function Sce(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 pZe(e,t,n){let i=e.scale;if(e.minimumPixelSize!==0&&!e._projectTo2D){let o=n.context,r=Math.max(o.drawingBufferWidth,o.drawingBufferHeight);M.getTranslation(t,Bh),e._sceneMode!==ee.SCENE3D&&Zi.computeActualWgs84Position(n,Bh,Bh);let s=e._boundingSphere.radius,a=CZe(Bh,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 _Ze(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 gZe(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=QKe,a=JKe;a=M.multiply(o.uniformState.view3D,i,a),s=M.getMatrix3(a,s),s=Z.getRotation(s,s),e._iblReferenceFrameMatrix=Z.transpose(s,e._iblReferenceFrameMatrix)}if(e.isClippingEnabled()){let s=$Ke;s=M.multiply(o.uniformState.view3D,i,s),s=M.multiply(s,e._clippingPlanes.modelMatrix,s),e._clippingPlanesMatrix=M.inverseTranspose(s,e._clippingPlanesMatrix)}}function yZe(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 AZe(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 xZe(e,t){let n=EZe(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&&(bZe(e,t),e._sceneGraph.pushDrawCommands(t))}var rW=new se;function CZe(e,t,n){return rW.center=e,rW.radius=t,n.camera.getPixelSize(rW,n.context.drawingBufferWidth,n.context.drawingBufferHeight)}function Ece(e,t,n){return function(i){if(e.heightReference===je.RELATIVE_TO_GROUND){let r=t.cartesianToCartographic(i,W3);r.height+=n.height,t.cartographicToCartesian(r,i)}let o=e._clampedModelMatrix;M.clone(e.modelMatrix,o),o[12]=i.x,o[13]=i.y,o[14]=i.z,e._heightDirty=!0}}var TZe=new h;function EZe(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=M.getTranslation(e.modelMatrix,TZe);Zi.computeActualWgs84Position(t,s,s),r=h.distanceSquared(s,t.camera.positionWC)}return r>=i&&r<=o}function bZe(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])}Co.prototype.isTranslucent=function(){let e=this.color;return u(e)&&e.alpha>0&&e.alpha<1};Co.prototype.isInvisible=function(){let e=this.color;return u(e)&&e.alpha===0};function vce(e){return e.context.stencilBuffer}Co.prototype.hasSilhouette=function(e){return vce(e)&&this._silhouetteSize>0&&this._silhouetteColor.alpha>0&&!u(this._classificationType)};function SZe(e){return e.context.stencilBuffer}Co.prototype.hasSkipLevelOfDetail=function(e){if(!mr.is3DTiles(this.type))return!1;let n=this._content.tileset;return SZe(e)&&n.skipLevelOfDetail};Co.prototype.isClippingEnabled=function(){let e=this._clippingPlanes;return u(e)&&e.enabled&&e.length!==0};Co.prototype.isDestroyed=function(){return!1};Co.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)};Co.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};Co.prototype.destroyModelResources=function(){let e=this._modelResources;for(let t=0;t<e.length;t++)e[t].destroy();this._modelResources.length=0};Co.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=Re.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=Re.createIfNeeded(t);let r=new mg(n),a=u(e.content)?mr.TILE_GLTF:mr.GLTF,c=wD(r,a,e);return c.resource=n.gltfResource,new Co(c)};Co.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 o2(t),i=wD(n,mr.TILE_B3DM,e);return new Co(i)};Co.fromPnts=function(e){let t={arrayBuffer:e.arrayBuffer,byteOffset:e.byteOffset,loadAttributesFor2D:e.projectTo2D},n=new G3(t),i=wD(n,mr.TILE_PNTS,e);return new Co(i)};Co.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 f2(t),i=wD(n,mr.TILE_I3DM,e);return new Co(i)};Co.fromGeoJson=function(e){let t={geoJson:e.geoJson},n=new s2(t),i=wD(n,mr.TILE_GEOJSON,e);return new Co(i)};Co.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,sW(t,this._color)&&this.resetDrawCommands()};Co.prototype.applyStyle=function(e){let t=this.type===mr.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),bce(this,e)):(this.applyColorAndShow(e),this._styleCommandsNeeded=void 0)};function wD(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 Mh=Co;function Ts(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(Ts.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}}});Ts.prototype.getFeature=function(e){let t=this._model,n=t.featureTableId;return t.featureTables[n].getFeature(e)};Ts.prototype.hasProperty=function(e,t){let n=this._model,i=n.featureTableId;return u(i)?n.featureTables[i].hasProperty(e,t):!1};Ts.prototype.applyDebugSettings=function(e,t){t=e?t:z.WHITE,this.featuresLength===0?this._model.color=t:u(this.batchTable)&&this.batchTable.setAllColor(t)};Ts.prototype.applyStyle=function(e){this._model.style=e};Ts.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)};Ts.prototype.isDestroyed=function(){return!1};Ts.prototype.destroy=function(){return this._model=this._model&&this._model.destroy(),le(this)};Ts.fromGltf=function(e,t,n,i){let o=new Ts(e,t,n),s=ID(e,t,o,{gltf:i,basePath:n}),a=e.vectorClassificationOnly?void 0:e.classificationType;s.classificationType=a;let c=Mh.fromGltf(s);return o._model=c,o._readyPromise=c.readyPromise.then(function(l){return l.activeAnimations.addAll({loop:Cc.REPEAT}),l}),o};Ts.fromB3dm=function(e,t,n,i,o){let r=new Ts(e,t,n),a=ID(e,t,r,{arrayBuffer:i,byteOffset:o,resource:n}),c=e.vectorClassificationOnly?void 0:e.classificationType;a.classificationType=c;let l=Mh.fromB3dm(a);return r._model=l,r._readyPromise=l.readyPromise.then(function(f){return f.activeAnimations.addAll({loop:Cc.REPEAT}),f}),r};Ts.fromI3dm=function(e,t,n,i,o){let r=new Ts(e,t,n),a=ID(e,t,r,{arrayBuffer:i,byteOffset:o,resource:n}),c=Mh.fromI3dm(a);return r._model=c,r._readyPromise=c.readyPromise.then(function(l){return l.activeAnimations.addAll({loop:Cc.REPEAT}),l}),r};Ts.fromPnts=function(e,t,n,i,o){let r=new Ts(e,t,n),a=ID(e,t,r,{arrayBuffer:i,byteOffset:o,resource:n}),c=Mh.fromPnts(a);return r._model=c,r._readyPromise=c.readyPromise,r};Ts.fromGeoJson=function(e,t,n,i){let o=new Ts(e,t,n),s=ID(e,t,o,{geoJson:i,resource:n}),a=Mh.fromGeoJson(s);return o._model=a,o._readyPromise=a.readyPromise,o};function ID(e,t,n,i){let o={cull:!1,releaseGltfJson:!0,opaquePass:be.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 pt(i,o)}var mp=Ts;function pp(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=vZe(this,i)}Object.defineProperties(pp.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 vZe(e,t){return e._tileset.loadTileset(e._resource,t,e._tile),Promise.resolve(e)}pp.prototype.hasProperty=function(e,t){return!1};pp.prototype.getFeature=function(e){};pp.prototype.applyDebugSettings=function(e,t){};pp.prototype.applyStyle=function(e){};pp.prototype.update=function(e,t){};pp.prototype.isDestroyed=function(){return!1};pp.prototype.destroy=function(){return le(this)};var j3=pp;function yi(e,t){e=y(e,y.EMPTY_OBJECT);let n=e.translucencyByDistance,i=e.pixelOffsetScaleByDistance,o=e.scaleByDistance,r=e.distanceDisplayCondition;u(n)&&(n=Ot.clone(n)),u(i)&&(i=Ot.clone(i)),u(o)&&(o=Ot.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,je.NONE),this._verticalOrigin=y(e.verticalOrigin,Mn.CENTER),this._horizontalOrigin=y(e.horizontalOrigin,pi.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=Hn()),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 Dce=yi.SHOW_INDEX=0,q3=yi.POSITION_INDEX=1,Rce=yi.PIXEL_OFFSET_INDEX=2,DZe=yi.EYE_OFFSET_INDEX=3,wZe=yi.HORIZONTAL_ORIGIN_INDEX=4,IZe=yi.VERTICAL_ORIGIN_INDEX=5,PZe=yi.SCALE_INDEX=6,X3=yi.IMAGE_INDEX_INDEX=7,wce=yi.COLOR_INDEX=8,OZe=yi.ROTATION_INDEX=9,RZe=yi.ALIGNED_AXIS_INDEX=10,BZe=yi.SCALE_BY_DISTANCE_INDEX=11,MZe=yi.TRANSLUCENCY_BY_DISTANCE_INDEX=12,LZe=yi.PIXEL_OFFSET_SCALE_BY_DISTANCE_INDEX=13,NZe=yi.DISTANCE_DISPLAY_CONDITION=14,FZe=yi.DISABLE_DEPTH_DISTANCE=15;yi.TEXTURE_COORDINATE_BOUNDS=16;var Ice=yi.SDF_INDEX=17;yi.NUMBER_OF_PROPERTIES=18;function Mo(e,t){let n=e._billboardCollection;u(n)&&(n._updateBillboard(e,t),e._dirty=!0)}Object.defineProperties(yi.prototype,{show:{get:function(){return this._show},set:function(e){this._show!==e&&(this._show=e,Mo(this,Dce))}},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(),Mo(this,q3))}},heightReference:{get:function(){return this._heightReference},set:function(e){let t=this._heightReference;e!==t&&(this._heightReference=e,this._updateClamping(),Mo(this,q3))}},pixelOffset:{get:function(){return this._pixelOffset},set:function(e){let t=this._pixelOffset;H.equals(t,e)||(H.clone(e,t),Mo(this,Rce))}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){let t=this._scaleByDistance;Ot.equals(t,e)||(this._scaleByDistance=Ot.clone(e,t),Mo(this,BZe))}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){let t=this._translucencyByDistance;Ot.equals(t,e)||(this._translucencyByDistance=Ot.clone(e,t),Mo(this,MZe))}},pixelOffsetScaleByDistance:{get:function(){return this._pixelOffsetScaleByDistance},set:function(e){let t=this._pixelOffsetScaleByDistance;Ot.equals(t,e)||(this._pixelOffsetScaleByDistance=Ot.clone(e,t),Mo(this,LZe))}},eyeOffset:{get:function(){return this._eyeOffset},set:function(e){let t=this._eyeOffset;h.equals(t,e)||(h.clone(e,t),Mo(this,DZe))}},horizontalOrigin:{get:function(){return this._horizontalOrigin},set:function(e){this._horizontalOrigin!==e&&(this._horizontalOrigin=e,Mo(this,wZe))}},verticalOrigin:{get:function(){return this._verticalOrigin},set:function(e){this._verticalOrigin!==e&&(this._verticalOrigin=e,Mo(this,IZe))}},scale:{get:function(){return this._scale},set:function(e){this._scale!==e&&(this._scale=e,Mo(this,PZe))}},color:{get:function(){return this._color},set:function(e){let t=this._color;z.equals(t,e)||(z.clone(e,t),Mo(this,wce))}},rotation:{get:function(){return this._rotation},set:function(e){this._rotation!==e&&(this._rotation=e,Mo(this,OZe))}},alignedAxis:{get:function(){return this._alignedAxis},set:function(e){let t=this._alignedAxis;h.equals(t,e)||(h.clone(e,t),Mo(this,RZe))}},width:{get:function(){return y(this._width,this._imageWidth)},set:function(e){this._width!==e&&(this._width=e,Mo(this,X3))}},height:{get:function(){return y(this._height,this._imageHeight)},set:function(e){this._height!==e&&(this._height=e,Mo(this,X3))}},sizeInMeters:{get:function(){return this._sizeInMeters},set:function(e){this._sizeInMeters!==e&&(this._sizeInMeters=e,Mo(this,wce))}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){bt.equals(e,this._distanceDisplayCondition)||(this._distanceDisplayCondition=bt.clone(e,this._distanceDisplayCondition),Mo(this,NZe))}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){this._disableDepthTestDistance!==e&&(this._disableDepthTestDistance=e,Mo(this,FZe))}},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 Re?this.setImage(e.url,e):u(e.src)?this.setImage(e.src,e):this.setImage(Hn(),e):(this._imageIndex=-1,this._imageSubRegion=void 0,this._imageId=void 0,this._image=void 0,this._imageIndexPromise=void 0,Mo(this,X3))}},ready:{get:function(){return this._imageIndex!==-1}},_clampedPosition:{get:function(){return this._actualClampedPosition},set:function(e){this._actualClampedPosition=h.clone(e,this._actualClampedPosition),Mo(this,q3)}},clusterShow:{get:function(){return this._clusterShow},set:function(e){this._clusterShow!==e&&(this._clusterShow=e,Mo(this,Dce))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){let t=this._outlineColor;z.equals(t,e)||(z.clone(e,t),Mo(this,Ice))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){this._outlineWidth!==e&&(this._outlineWidth=e,Mo(this,Ice))}}});yi.prototype.getPickId=function(e){return u(this._pickId)||(this._pickId=e.createPickId({primitive:this._pickPrimitive,collection:this._collection,id:this._id})),this._pickId};yi.prototype._updateClamping=function(){yi._updateClamping(this._billboardCollection,this)};var PD=new he,Pce=new h;yi._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===je.NONE||a)&&u(t._removeCallbackFunc)&&(t._removeCallbackFunc(),t._removeCallbackFunc=void 0,t._clampedPosition=void 0),t._heightReference===je.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===je.RELATIVE_TO_GROUND)if(t._mode===ee.SCENE3D){let p=o.cartesianToCartographic(d,PD);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,PD);let f=i.getHeight(c);u(f)&&(PD.height=f),o.cartographicToCartesian(PD,Pce),l(Pce)};yi.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||!qe.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,Mo(r,X3)}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})};yi.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())};yi.prototype.setImageSubRegion=function(e,t){this._imageId===e&&qe.equals(this._imageSubRegion,t)||(this._imageIndex=-1,this._imageId=e,this._imageSubRegion=qe.clone(t),u(this._billboardCollection._textureAtlas)&&this._loadImage())};yi.prototype._setTranslate=function(e){let t=this._translate;H.equals(t,e)||(H.clone(e,t),Mo(this,Rce))};yi.prototype._getActualPosition=function(){return u(this._clampedPosition)?this._clampedPosition:this._actualPosition};yi.prototype._setActualPosition=function(e){u(this._clampedPosition)||h.clone(e,this._actualPosition),Mo(this,q3)};var Oce=new oe;yi._computeActualPosition=function(e,t,n,i){return u(e._clampedPosition)?(n.mode!==e._mode&&e._updateClamping(),e._clampedPosition):n.mode===ee.SCENE3D?t:(M.multiplyByPoint(i,t,Oce),Zi.computeActualWgs84Position(n,Oce))};var Bce=new h;yi._computeScreenSpacePosition=function(e,t,n,i,o,r){let s=M.multiplyByPoint(e,t,Bce),a=Zi.wgs84WithEyeOffsetToWindowCoordinates(o,s,n,r);if(u(a))return H.add(a,i,a),a};var Y3=new H(0,0);yi.prototype.computeScreenSpacePosition=function(e,t){let n=this._billboardCollection;u(t)||(t=new H),H.clone(this._pixelOffset,Y3),H.add(Y3,this._translate,Y3);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,PD);o=a.cartographicToCartesian(c,Bce),i=M.IDENTITY}return yi._computeScreenSpacePosition(i,o,this._eyeOffset,Y3,e,t)};yi.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===pi.RIGHT?s-=i:e.horizontalOrigin===pi.CENTER&&(s-=i*.5);let a=t.y;return e.verticalOrigin===Mn.BOTTOM||e.verticalOrigin===Mn.BASELINE?a-=o:e.verticalOrigin===Mn.CENTER&&(a-=o*.5),u(n)||(n=new qe),n.x=s,n.y=a,n.width=i,n.height=o,n};yi.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&&qe.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)&&Ot.equals(this._scaleByDistance,e._scaleByDistance)&&Ot.equals(this._translucencyByDistance,e._translucencyByDistance)&&Ot.equals(this._pixelOffsetScaleByDistance,e._pixelOffsetScaleByDistance)&&bt.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)&&this._disableDepthTestDistance===e._disableDepthTestDistance};yi.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=yi;var VZe={OPAQUE:0,TRANSLUCENT:1,OPAQUE_AND_TRANSLUCENT:2},vo=Object.freeze(VZe);var UZe={FONT_SIZE:48,PADDING:10,RADIUS:8,CUTOFF:.25},Hs=Object.freeze(UZe);function _p(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 kZe=new H(16,16);function bg(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.borderWidthInPixels,1),n=y(e.initialSize,kZe);this._context=e.context,this._pixelFormat=y(e.pixelFormat,st.RGBA),this._borderWidthInPixels=t,this._textureCoordinates=[],this._guid=Hn(),this._idHash={},this._indexHash={},this._initialSize=n,this._root=void 0}Object.defineProperties(bg.prototype,{borderWidthInPixels:{get:function(){return this._borderWidthInPixels}},textureCoordinates:{get:function(){return this._textureCoordinates}},texture:{get:function(){return u(this._texture)||(this._texture=new Pt({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 zZe(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 _p(new H(s+r,r),new H(c,a)),g=new _p(new H,new H(c,a),e._root,p),m=new _p(new H(r,a+r),new H(c,l)),A=new _p(new H,new H(c,l),g,m);for(let T=0;T<e._textureCoordinates.length;T++){let E=e._textureCoordinates[T];u(E)&&(E.x*=f,E.y*=d,E.width*=f,E.height*=d)}let x=new Pt({context:e._context,width:c,height:l,pixelFormat:e._pixelFormat}),C=new ea({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 Pt({context:e._context,width:s,height:a,pixelFormat:e._pixelFormat}),e._root=new _p(new H(r,r),new H(s,a))}}function K3(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 _p(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 _p(new H(a,t.bottomLeft.y),new H(t.topRight.x,t.topRight.y)))}else{t.childNode1=new _p(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 _p(new H(t.bottomLeft.x,a),new H(t.topRight.x,t.topRight.y)))}return K3(e,t.childNode1,n)}return K3(e,t.childNode1,n)||K3(e,t.childNode2,n)}}function Mce(e,t,n){let i=K3(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 qe(c,l,f,d),e._texture.copyFrom({source:t,xOffset:i.bottomLeft.x,yOffset:i.bottomLeft.y})}else zZe(e,t),Mce(e,t,n);e._guid=Hn()}function Lce(e,t){if(!u(e)||e.isDestroyed())return-1;let n=e.numberOfImages;return Mce(e,t,n),n}bg.prototype.getImageIndex=function(e){return this._indexHash[e]};bg.prototype.addImageSync=function(e,t){let n=this._indexHash[e];return u(n)||(n=Lce(this,t),this._idHash[e]=Promise.resolve(n),this._indexHash[e]=n),n};bg.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 Re)&&(t=Re.createIfNeeded(t).fetchImage());let i=this;return n=Promise.resolve(t).then(function(o){let r=Lce(i,o);return i._indexHash[e]=r,r}),this._idHash[e]=n,n};bg.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 qe(l,f,d,p)),i._guid=Hn(),a})};bg.prototype.isDestroyed=function(){return!1};bg.prototype.destroy=function(){return this._texture=this._texture&&this._texture.destroy(),le(this)};var iA=bg;var HZe=go.SHOW_INDEX,RD=go.POSITION_INDEX,Nce=go.PIXEL_OFFSET_INDEX,Fce=go.EYE_OFFSET_INDEX,GZe=go.HORIZONTAL_ORIGIN_INDEX,WZe=go.VERTICAL_ORIGIN_INDEX,jZe=go.SCALE_INDEX,OD=go.IMAGE_INDEX_INDEX,Vce=go.COLOR_INDEX,YZe=go.ROTATION_INDEX,qZe=go.ALIGNED_AXIS_INDEX,Uce=go.SCALE_BY_DISTANCE_INDEX,kce=go.TRANSLUCENCY_BY_DISTANCE_INDEX,zce=go.PIXEL_OFFSET_SCALE_BY_DISTANCE_INDEX,Hce=go.DISTANCE_DISPLAY_CONDITION,XZe=go.DISABLE_DEPTH_DISTANCE,KZe=go.TEXTURE_COORDINATE_BOUNDS,Gce=go.SDF_INDEX,hW=go.NUMBER_OF_PROPERTIES,yo,ZZe={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},JZe={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 Xu(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(hW),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=M.clone(y(e.modelMatrix,M.IDENTITY)),this._modelMatrix=M.clone(M.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(Xu.prototype,{length:{get:function(){return mW(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 Wce(e){let t=e.length;for(let n=0;n<t;++n)e[n]&&e[n]._destroy()}Xu.prototype.add=function(e){let t=new go(e,this);return t._index=this._billboards.length,this._billboards.push(t),this._createVertexArray=!0,t};Xu.prototype.remove=function(e){return this.contains(e)?(this._billboards[e._index]=void 0,this._billboardsRemoved=!0,this._createVertexArray=!0,e._destroy(),!0):!1};Xu.prototype.removeAll=function(){Wce(this._billboards),this._billboards=[],this._billboardsToUpdate=[],this._billboardsToUpdateIndex=0,this._billboardsRemoved=!1,this._createVertexArray=!0};function mW(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}}Xu.prototype._updateBillboard=function(e,t){e._dirty||(this._billboardsToUpdate[this._billboardsToUpdateIndex++]=e),++this._propertiesChanged[t]};Xu.prototype.contains=function(e){return u(e)&&e._billboardCollection===this};Xu.prototype.get=function(e){return mW(this),this._billboards[e]};var aW;function QZe(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:Ve.UNSIGNED_SHORT}),n.vertexArrayDestroyable=!1,e.cache.billboardCollection_indexBufferBatched=n,n}function $Ze(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:Ve.UNSIGNED_SHORT}),t.vertexArrayDestroyable=!1,e.cache.billboardCollection_indexBufferInstanced=t),t}function eJe(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}Xu.prototype.computeNewBuffersUsage=function(){let e=this._buffersUsage,t=!1,n=this._propertiesChanged;for(let i=0;i<hW;++i){let o=n[i]===0?Ne.STATIC_DRAW:Ne.STREAM_DRAW;t=t||e[i]!==o,e[i]=o}return t};function tJe(e,t,n,i,o,r){let s=[{index:yo.positionHighAndScale,componentsPerAttribute:4,componentDatatype:q.FLOAT,usage:n[RD]},{index:yo.positionLowAndRotation,componentsPerAttribute:4,componentDatatype:q.FLOAT,usage:n[RD]},{index:yo.compressedAttribute0,componentsPerAttribute:4,componentDatatype:q.FLOAT,usage:n[Nce]},{index:yo.compressedAttribute1,componentsPerAttribute:4,componentDatatype:q.FLOAT,usage:n[kce]},{index:yo.compressedAttribute2,componentsPerAttribute:4,componentDatatype:q.FLOAT,usage:n[Vce]},{index:yo.eyeOffset,componentsPerAttribute:4,componentDatatype:q.FLOAT,usage:n[Fce]},{index:yo.scaleByDistance,componentsPerAttribute:4,componentDatatype:q.FLOAT,usage:n[Uce]},{index:yo.pixelOffsetScaleByDistance,componentsPerAttribute:4,componentDatatype:q.FLOAT,usage:n[zce]},{index:yo.compressedAttribute3,componentsPerAttribute:4,componentDatatype:q.FLOAT,usage:n[Hce]},{index:yo.textureCoordinateBoundsOrLabelTranslate,componentsPerAttribute:4,componentDatatype:q.FLOAT,usage:n[KZe]}];i&&s.push({index:yo.direction,componentsPerAttribute:2,componentDatatype:q.FLOAT,vertexBuffer:eJe(e)}),u(o)&&s.push({index:yo.a_batchId,componentsPerAttribute:1,componentDatatype:q.FLOAT,bufferUsage:Ne.STATIC_DRAW}),r&&s.push({index:yo.sdf,componentsPerAttribute:2,componentDatatype:q.FLOAT,usage:n[Gce]});let a=i?t:4*t;return new s_(e,s,a,i)}var cW=new Gn;function jce(e,t,n,i,o){let r,s=i[yo.positionHighAndScale],a=i[yo.positionLowAndRotation],c=o._getActualPosition();e._mode===ee.SCENE3D&&(se.expand(e._baseVolume,c,e._baseVolume),e._boundingVolumeDirty=!0),Gn.fromCartesian(c,cW);let l=o.scale,f=o.rotation;f!==0&&(e._shaderRotation=!0),e._maxScale=Math.max(e._maxScale,l);let d=cW.high,p=cW.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 qu=new H,Yu=32768,RT=65536,lW=4096,Lh=256,nJe=128,iJe=32,oJe=8,Yce=4,rJe=1/256,qce=0,Xce=2,Kce=3,Zce=1;function Jce(e,t,n,i,o){let r,s=i[yo.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===Mn.BASELINE&&(m=Mn.BOTTOM),e._allHorizontalCenter=e._allHorizontalCenter&&g===pi.CENTER,e._allVerticalCenter=e._allVerticalCenter&&m===Mn.CENTER;let x=0,C=0,T=0,E=0,S=o._imageIndex;if(S!==-1){let k=n[S];x=k.x,C=k.y,T=k.width,E=k.height}let v=x+T,w=C+E,R=Math.floor(P.clamp(c,-Yu,Yu)+Yu)*nJe;R+=(g+1)*iJe,R+=(m+1)*oJe,R+=(A?1:0)*Yce;let O=Math.floor(P.clamp(l,-Yu,Yu)+Yu)*Lh,L=Math.floor(P.clamp(d,-Yu,Yu)+Yu)*Lh,N=(P.clamp(p,-Yu,Yu)+Yu)*rJe,_=Math.floor(N),b=Math.floor((N-_)*Lh);O+=_,L+=b,qu.x=x,qu.y=C;let D=Wn.compressTextureCoordinates(qu);qu.x=v;let I=Wn.compressTextureCoordinates(qu);qu.y=w;let B=Wn.compressTextureCoordinates(qu);qu.x=x;let F=Wn.compressTextureCoordinates(qu);e._instanced?(r=o._index,s(r,R,O,L,D)):(r=o._index*4,s(r+0,R+qce,O,L,D),s(r+1,R+Xce,O,L,I),s(r+2,R+Kce,O,L,B),s(r+3,R+Zce,O,L,F))}function Qce(e,t,n,i,o){let r,s=i[yo.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=P.clamp(x,0,RT),T=0;Math.abs(h.magnitudeSquared(a)-1)<P.EPSILON6&&(T=Wn.octEncodeFloat(a)),l=P.clamp(l,0,1),l=l===1?255:l*255|0,C=C*Lh+l,d=P.clamp(d,0,1),d=d===1?255:d*255|0,T=T*Lh+d,e._instanced?(r=o._index,s(r,C,T,c,f)):(r=o._index*4,s(r+0,C,T,c,f),s(r+1,C,T,c,f),s(r+2,C,T,c,f),s(r+3,C,T,c,f))}function fW(e,t,n,i,o){let r,s=i[yo.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)<P.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*Yce+A,C=z.floatToByte(a.red),T=z.floatToByte(a.green),E=z.floatToByte(a.blue),S=C*RT+T*Lh+E;C=z.floatToByte(c.red),T=z.floatToByte(c.green),E=z.floatToByte(c.blue);let v=C*RT+T*Lh+E,w=z.floatToByte(a.alpha)*RT+z.floatToByte(c.alpha)*Lh;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 dW(e,t,n,i,o){let r,s=i[yo.eyeOffset],a=o.eyeOffset,c=a.z;if(o._heightReference!==je.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}qu.x=l,qu.y=f;let p=Wn.compressTextureCoordinates(qu);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 $ce(e,t,n,i,o){let r,s=i[yo.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 ele(e,t,n,i,o){let r,s=i[yo.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 tle(e,t,n,i,o){let r,s=i[yo.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===je.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,T=0,E=o._imageIndex;if(E!==-1){let v=n[E];C=v.height,T=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*T))}let m=Math.floor(P.clamp(g,0,lW)),A=Math.floor(P.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 nle(e,t,n,i,o){if(o.heightReference===je.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[yo.textureCoordinateBoundsOrLabelTranslate];if(Vt.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 sJe(e,t,n,i,o){if(!u(e._batchTable))return;let r=i[yo.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 ile(e,t,n,i,o){if(!e._sdf)return;let r,s=i[yo.sdf],a=o.outlineColor,c=o.outlineWidth,l=z.floatToByte(a.red),f=z.floatToByte(a.green),d=z.floatToByte(a.blue),p=l*RT+f*Lh+d,g=c/Hs.RADIUS,m=z.floatToByte(a.alpha)*RT+z.floatToByte(g)*Lh;e._instanced?(r=o._index,s(r,p,m)):(r=o._index*4,s(r+0,p+qce,m),s(r+1,p+Xce,m),s(r+2,p+Kce,m),s(r+3,p+Zce,m))}function aJe(e,t,n,i,o){jce(e,t,n,i,o),Jce(e,t,n,i,o),Qce(e,t,n,i,o),fW(e,t,n,i,o),dW(e,t,n,i,o),$ce(e,t,n,i,o),ele(e,t,n,i,o),tle(e,t,n,i,o),nle(e,t,n,i,o),sJe(e,t,n,i,o),ile(e,t,n,i,o)}function uW(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 cJe(e,t){let n=t.mode,i=e._billboards,o=e._billboardsToUpdate,r=e._modelMatrix;e._createVertexArray||e._mode!==n||n!==ee.SCENE3D&&!M.equals(r,e.modelMatrix)?(e._mode=n,M.clone(e.modelMatrix,r),e._createVertexArray=!0,(n===ee.SCENE3D||n===ee.SCENE2D||n===ee.COLUMBUS_VIEW)&&uW(e,i,i.length,t,r,!0)):n===ee.MORPHING?uW(e,i,i.length,t,r,!0):(n===ee.SCENE2D||n===ee.COLUMBUS_VIEW)&&uW(e,o,e._billboardsToUpdateIndex,t,r,!1)}function lJe(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 uJe(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=be.OVERLAY,i}var fJe=[];Xu.prototype.update=function(e){if(mW(this),!this.show)return;let t=this._billboards,n=t.length,i=e.context;this._instanced=i.instancedArrays,yo=this._instanced?JZe:ZZe,aW=this._instanced?$Ze:QZe;let o=this._textureAtlas;if(!u(o)){o=this._textureAtlas=new iA({context:i});for(let O=0;O<n;++O)t[O]._loadImage()}let r=o.textureCoordinates;if(r.length===0)return;cJe(this,e),t=this._billboards,n=t.length;let s=this._billboardsToUpdate,a=this._billboardsToUpdateIndex,c=this._propertiesChanged,l=o.guid,f=this._createVertexArray||this._textureAtlasGUID!==l;this._textureAtlasGUID=l;let d,p=e.passes,g=p.pick;if(f||!g&&this.computeNewBuffersUsage()){this._createVertexArray=!1;for(let O=0;O<hW;++O)c[O]=0;if(this._vaf=this._vaf&&this._vaf.destroy(),n>0){this._vaf=tJe(i,n,this._buffersUsage,this._instanced,this._batchTable,this._sdf),d=this._vaf.writers;for(let O=0;O<n;++O){let L=this._billboards[O];L._dirty=!1,aJe(this,e,r,d,L)}this._vaf.commit(aW(i))}this._billboardsToUpdateIndex=0}else if(a>0){let O=fJe;O.length=0,(c[RD]||c[YZe]||c[jZe])&&O.push(jce),(c[OD]||c[Nce]||c[GZe]||c[WZe]||c[HZe])&&(O.push(Jce),this._instanced&&O.push(dW)),(c[OD]||c[qZe]||c[kce])&&(O.push(Qce),O.push(fW)),(c[OD]||c[Vce])&&O.push(fW),c[Fce]&&O.push(dW),c[Uce]&&O.push($ce),c[zce]&&O.push(ele),(c[Hce]||c[XZe]||c[OD]||c[RD])&&O.push(tle),(c[OD]||c[RD])&&O.push(nle),c[Gce]&&O.push(ile);let L=O.length;if(d=this._vaf.writers,a/n>.1){for(let N=0;N<a;++N){let _=s[N];_._dirty=!1;for(let b=0;b<L;++b)O[b](this,e,r,d,_)}this._vaf.commit(aW(i))}else{for(let N=0;N<a;++N){let _=s[N];_._dirty=!1;for(let b=0;b<L;++b)O[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=M.IDENTITY;e.mode===ee.SCENE3D?(A=this.modelMatrix,m=se.clone(this._baseVolumeWC,this._boundingVolume)):m=se.clone(this._baseVolume2D,this._boundingVolume),lJe(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=Ue.fromCache({depthTest:{enabled:!0,func:te.LESS},depthMask:!0}):this._rsOpaque=void 0;let O=this._blendOption===vo.TRANSLUCENT;this._blendOption===vo.TRANSLUCENT||this._blendOption===vo.OPAQUE_AND_TRANSLUCENT?this._rsTranslucent=Ue.fromCache({depthTest:{enabled:!0,func:O?te.LEQUAL:te.LESS},depthMask:O,blending:dn.ALPHA_BLEND}):this._rsTranslucent=void 0}this._shaderDisableDepthDistance=this._shaderDisableDepthDistance||e.minimumDisableDepthTestDistance!==0;let C,T,E,S,v,w=Vt.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=bR,T=ER,v=[],u(this._batchTable)&&(v.push("VECTOR_TILE"),C=this._batchTable.getVertexShaderCallback(!1,"a_batchId",void 0)(C),T=this._batchTable.getFragmentShaderCallback(!1,void 0)(T)),E=new ke({defines:v,sources:[C]}),this._instanced&&E.defines.push("INSTANCED"),this._shaderRotation&&E.defines.push("ROTATION"),this._shaderAlignedAxis&&E.defines.push("ALIGNED_AXIS"),this._shaderScaleByDistance&&E.defines.push("EYE_DISTANCE_SCALING"),this._shaderTranslucencyByDistance&&E.defines.push("EYE_DISTANCE_TRANSLUCENCY"),this._shaderPixelOffsetScaleByDistance&&E.defines.push("EYE_DISTANCE_PIXEL_OFFSET"),this._shaderDistanceDisplayCondition&&E.defines.push("DISTANCE_DISPLAY_CONDITION"),this._shaderDisableDepthDistance&&E.defines.push("DISABLE_DEPTH_DISTANCE"),this._shaderClampToGround&&(w?E.defines.push("VERTEX_DEPTH_CHECK"):E.defines.push("FRAGMENT_DEPTH_CHECK"));let O=1-Hs.CUTOFF;this._sdf&&E.defines.push("SDF");let L=u(this._batchTable)?"VECTOR_TILE":"";this._blendOption===vo.OPAQUE_AND_TRANSLUCENT&&(S=new ke({defines:["OPAQUE",L],sources:[T]}),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 ${O}`)),this._sp=Kt.replaceCache({context:i,shaderProgram:this._sp,vertexShaderSource:E,fragmentShaderSource:S,attributeLocations:yo}),S=new ke({defines:["TRANSLUCENT",L],sources:[T]}),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 ${O}`)),this._spTranslucent=Kt.replaceCache({context:i,shaderProgram:this._spTranslucent,vertexShaderSource:E,fragmentShaderSource:S,attributeLocations:yo})),this._blendOption===vo.OPAQUE&&(S=new ke({defines:[L],sources:[T]}),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 ${O}`)),this._sp=Kt.replaceCache({context:i,shaderProgram:this._sp,vertexShaderSource:E,fragmentShaderSource:S,attributeLocations:yo})),this._blendOption===vo.TRANSLUCENT&&(S=new ke({defines:[L],sources:[T]}),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 ${O}`)),this._spTranslucent=Kt.replaceCache({context:i,shaderProgram:this._spTranslucent,vertexShaderSource:E,fragmentShaderSource:S,attributeLocations:yo})),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 O=this._colorCommands,L=this._blendOption===vo.OPAQUE,N=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",O.length=b;let B=N?b*2:b;for(let F=0;F<B;++F){let k=O[F];u(k)||(k=O[F]=new tt);let U=L||N&&F%2===0;k.pass=U||!N?be.OPAQUE:be.TRANSLUCENT,k.owner=this;let G=N?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=uJe(this,e.context)),R.push(this.debugCommand))}};Xu.prototype.isDestroyed=function(){return!1};Xu.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(),Wce(this._billboards),le(this)};var Ku=Xu;function dJe(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 BT=dJe;function Gs(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),MT(this)}var hJe=new he;Object.defineProperties(Gs.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),MT(this)}},pointSize:{get:function(){return this._pointSize},set:function(e){this._pointSize=e,MT(this)}},pointOutlineColor:{get:function(){return this._pointOutlineColor},set:function(e){this._pointOutlineColor=z.clone(e,this._pointOutlineColor),MT(this)}},pointOutlineWidth:{get:function(){return this._pointOutlineWidth},set:function(e){this._pointOutlineWidth=e,MT(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,hJe);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&&MT(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}}});Gs.defaultColor=z.WHITE;Gs.defaultPointOutlineColor=z.BLACK;Gs.defaultPointOutlineWidth=0;Gs.defaultPointSize=8;function MT(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,Gs.defaultColor),i=y(e._pointOutlineColor,Gs.defaultPointOutlineColor),o=y(e._pointOutlineWidth,Gs.defaultPointOutlineWidth),r=y(e._pointSize,Gs.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,BT(f,d,p,o,r))}Gs.prototype.hasProperty=function(e){return this._content.batchTable.hasProperty(this._batchId,e)};Gs.prototype.getPropertyIds=function(e){return this._content.batchTable.getPropertyIds(this._batchId,e)};Gs.prototype.getProperty=function(e){return this._content.batchTable.getProperty(this._batchId,e)};Gs.prototype.getPropertyInherited=function(e){return Fs.getPropertyInherited(this._content,this._batchId,e)};Gs.prototype.setProperty=function(e,t){this._content.batchTable.setProperty(this._batchId,e,t),this._content.featurePropertiesDirty=!0};Gs.prototype.isExactClass=function(e){return this._content.batchTable.isExactClass(this._batchId,e)};Gs.prototype.isClass=function(e){return this._content.batchTable.isClass(this._batchId,e)};Gs.prototype.getExactClassName=function(){return this._content.batchTable.getExactClassName(this._batchId)};var Sg=Gs;function mJe(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,T,E,S;for(C=0;C<A;++C)if(m[C]!==255){E=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(T=0;T<d;++T){let w=C*4+T*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-E,ascent:p-E,descent:S-p,minx:v-l/2}}return{width:r.width,height:0,ascent:0,descent:0,minx:0}}var oA;function pJe(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(oA)||(u(f.imageSmoothingEnabled)?oA="imageSmoothingEnabled":u(f.mozImageSmoothingEnabled)?oA="mozImageSmoothingEnabled":u(f.webkitImageSmoothingEnabled)?oA="webkitImageSmoothingEnabled":u(f.msImageSmoothingEnabled)&&(oA="msImageSmoothingEnabled")),f.font=n,f.lineJoin="round",f.lineWidth=r,f[oA]=!1,l.style.visibility="hidden",document.body.appendChild(l);let d=mJe(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[oA]=!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 LT=pJe;var mle=ar(ale(),1);var gJe={FILL:0,OUTLINE:1,FILL_AND_OUTLINE:2},Go=Object.freeze(gJe);var cle={},lle=0,yJe=256,AJe=new z(.165,.165,.165,.8),xJe=new H(7,5),Qr=Object.freeze({LTR:0,RTL:1,WEAK:2,BRACKETS:3});function rA(e){!e._rebindAllGlyphs&&!e._repositionAllGlyphs&&e._labelCollection._labelsToUpdate.push(e),e._rebindAllGlyphs=!0}function MD(e){!e._rebindAllGlyphs&&!e._repositionAllGlyphs&&e._labelCollection._labelsToUpdate.push(e),e._repositionAllGlyphs=!0}function LD(e,t){return document.defaultView.getComputedStyle(e,null).getPropertyValue(t)}function fle(e){let t=cle[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(LD(n,"line-height"));isNaN(i)&&(i=void 0),t={family:LD(n,"font-family"),size:LD(n,"font-size").replace("px",""),style:LD(n,"font-style"),weight:LD(n,"font-weight"),lineHeight:i},document.body.removeChild(n),lle<yJe&&(cle[e._font]=t,lle++)}e._fontFamily=t.family,e._fontSize=t.size,e._fontStyle=t.style,e._fontWeight=t.weight,e._lineHeight=t.lineHeight}function gp(e,t){e=y(e,y.EMPTY_OBJECT);let n=e.translucencyByDistance,i=e.pixelOffsetScaleByDistance,o=e.scaleByDistance,r=e.distanceDisplayCondition;u(n)&&(n=Ot.clone(n)),u(i)&&(i=Ot.clone(i)),u(o)&&(o=Ot.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,AJe)),this._backgroundPadding=H.clone(y(e.backgroundPadding,xJe)),this._style=y(e.style,Go.FILL),this._verticalOrigin=y(e.verticalOrigin,Mn.BASELINE),this._horizontalOrigin=y(e.horizontalOrigin,pi.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,je.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,fle(this),this._updateClamping()}Object.defineProperties(gp.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),MD(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=gp.enableRightToLeftDetection?vJe(t):t,rA(this)}}},font:{get:function(){return this._font},set:function(e){this._font!==e&&(this._font=e,rA(this),fle(this))}},fillColor:{get:function(){return this._fillColor},set:function(e){let t=this._fillColor;z.equals(t,e)||(z.clone(e,t),rA(this))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){let t=this._outlineColor;z.equals(t,e)||(z.clone(e,t),rA(this))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){this._outlineWidth!==e&&(this._outlineWidth=e,rA(this))}},showBackground:{get:function(){return this._showBackground},set:function(e){this._showBackground!==e&&(this._showBackground=e,rA(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),MD(this))}},style:{get:function(){return this._style},set:function(e){this._style!==e&&(this._style=e,rA(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(!Ot.equals(t,e)){this._translucencyByDistance=Ot.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(!Ot.equals(t,e)){this._pixelOffsetScaleByDistance=Ot.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(!Ot.equals(t,e)){this._scaleByDistance=Ot.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,MD(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),MD(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),MD(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)}}}});gp.prototype._updateClamping=function(){go._updateClamping(this._labelCollection,this)};gp.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)};gp.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===Mn.BOTTOM||e.verticalOrigin===Mn.BASELINE?o-=s:e.verticalOrigin===Mn.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,T=m.dimensions.width*a,E=m.dimensions.height*a;e.verticalOrigin===Mn.BOTTOM||e.verticalOrigin===Mn.BASELINE?C-=E:e.verticalOrigin===Mn.CENTER&&(C-=E*.5),e._verticalOrigin===Mn.TOP?C+=Hs.PADDING*a:(e._verticalOrigin===Mn.BOTTOM||e._verticalOrigin===Mn.BASELINE)&&(C-=Hs.PADDING*a),i=Math.min(i,x),o=Math.min(o,C),l=Math.max(l,x+T),f=Math.max(f,C+E)}r=l-i,s=f-o}return u(n)||(n=new qe),n.x=i,n.y=o,n.width=r,n.height=s,n};gp.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)&&Ot.equals(this._translucencyByDistance,e._translucencyByDistance)&&Ot.equals(this._pixelOffsetScaleByDistance,e._pixelOffsetScaleByDistance)&&Ot.equals(this._scaleByDistance,e._scaleByDistance)&&bt.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)&&this._disableDepthTestDistance===e._disableDepthTestDistance&&this._id===e._id};gp.prototype.isDestroyed=function(){return!1};gp.enableRightToLeftDetection=!1;function CJe(e,t){let n=/[a-zA-Z0-9]/,i=/[()[\]{}<>]/,o=[],r="",s=Qr.LTR,a="",c=e.length;for(let l=0;l<c;++l){let f=e.charAt(l);t.test(f)?a=Qr.RTL:n.test(f)?a=Qr.LTR:i.test(f)?a=Qr.BRACKETS:a=Qr.WEAK,l===0&&(s=a),s===a&&a!==Qr.BRACKETS?r+=f:(r!==""&&o.push({Type:s,Word:r}),s=a,r=f)}return o.push({Type:a,Word:r}),o}function TJe(e){return e.split("").reverse().join("")}function ND(e,t,n){return e.slice(0,t)+n+e.slice(t)}function EJe(e){switch(e){case"(":return")";case")":return"(";case"[":return"]";case"]":return"[";case"{":return"}";case"}":return"{";case"<":return">";case">":return"<"}}var bJe="\u05D0-\u05EA",SJe="\u0600-\u06FF\u0750-\u077F\u08A0-\u08FF",ule=new RegExp(`[${bJe}${SJe}]`);function vJe(e){let t=e.split(`
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`)++E,_+=w,S=a[E],v=hle(S,C,m),ir.x=v*x,N=!0;else if(i=t[d],o=i.dimensions,T===Mn.TOP?(ir.y=o.height-l-m.y,ir.y+=Hs.PADDING):T===Mn.CENTER?ir.y=(R+o.height-l)/2:T===Mn.BASELINE?(ir.y=R,ir.y-=Hs.PADDING):(ir.y=R+c+m.y,ir.y-=Hs.PADDING),ir.y=(ir.y-o.descent-_)*x,N&&(ir.x-=Hs.PADDING*x,N=!1),u(i.billboard)&&(i.billboard._setTranslate(ir),i.billboard._labelDimensions.x=O,i.billboard._labelDimensions.y=L,i.billboard._labelHorizontalOrigin=C),d<p-1){let b=t[d+1];ir.x+=(o.width-o.minx+b.dimensions.minx)*x}if(u(g)&&n.split(`
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Ku({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=M.clone(y(e.modelMatrix,M.IDENTITY)),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.blendOption=y(e.blendOption,vo.OPAQUE_AND_TRANSLUCENT)}Object.defineProperties(Nh.prototype,{length:{get:function(){return this._labels.length}}});Nh.prototype.add=function(e){let t=new sA(e,this);return this._labels.push(t),this._labelsToUpdate.push(t),t};Nh.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),gle(this,e),!0}return!1};Nh.prototype.removeAll=function(){let e=this._labels;for(let t=0,n=e.length;t<n;++t)gle(this,e[t]);e.length=0};Nh.prototype.contains=function(e){return u(e)&&e._labelCollection===this};Nh.prototype.get=function(e){return this._labels[e]};Nh.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 iA({context:i}),t.textureAtlas=this._textureAtlas),u(this._backgroundTextureAtlas)||(this._backgroundTextureAtlas=new iA({context:i,initialSize:pW}),n.textureAtlas=this._backgroundTextureAtlas,RJe(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&&(NJe(this,a),a._rebindAllGlyphs=!1),a._repositionAllGlyphs&&(VJe(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)};Nh.prototype.isDestroyed=function(){return!1};Nh.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 yp=Nh;var bc={};bc.numberOfPoints=function(e,t,n){let i=h.distance(e,t);return Math.ceil(i/n)};bc.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 UJe=new he;bc.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,UJe).height}return i};var kJe=new M,zJe=new h,yle=new h,HJe=new cn(h.UNIT_X,0),Ale=new h,GJe=new cn(h.UNIT_X,0),WJe=new h,jJe=new h,yW=[];function Cle(e,t,n){let i=yW;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 Q3=new he,J3=new he,vg=new h,AW=new h,YJe=new h,gW=new Vf,FD=new Oa;function qJe(e,t,n,i,o,r,s,a){let c=i.scaleToGeodeticSurface(e,AW),l=i.scaleToGeodeticSurface(t,YJe),f=bc.numberOfPoints(e,t,n),d=i.cartesianToCartographic(c,Q3),p=i.cartesianToCartographic(l,J3),g=Cle(f,o,r);gW.setEndPoints(d,p);let m=gW.surfaceDistance/f,A=a;d.height=o;let x=i.cartographicToCartesian(d,vg);h.pack(x,s,A),A+=3;for(let C=1;C<f;C++){let T=gW.interpolateUsingSurfaceDistance(C*m,J3);T.height=g[C],x=i.cartographicToCartesian(T,vg),h.pack(x,s,A),A+=3}return A}function XJe(e,t,n,i,o,r,s,a){let c=i.cartesianToCartographic(e,Q3),l=i.cartesianToCartographic(t,J3),f=bc.numberOfPointsRhumbLine(c,l,n);c.height=0,l.height=0;let d=Cle(f,o,r);FD.ellipsoid.equals(i)||(FD=new Oa(void 0,void 0,i)),FD.setEndPoints(c,l);let p=FD.surfaceDistance/f,g=a;c.height=o;let m=i.cartographicToCartesian(c,vg);h.pack(m,s,g),g+=3;for(let A=1;A<f;A++){let x=FD.interpolateUsingSurfaceDistance(A*p,J3);x.height=d[A],m=i.cartographicToCartesian(x,vg),h.pack(m,s,g),g+=3}return g}bc.wrapLongitude=function(e,t){let n=[],i=[];if(u(e)&&e.length>0){t=y(t,M.IDENTITY);let o=M.inverseTransformation(t,kJe),r=M.multiplyByPoint(o,h.ZERO,zJe),s=h.normalize(M.multiplyByPointAsVector(o,h.UNIT_Y,yle),yle),a=cn.fromPointNormal(r,s,HJe),c=h.normalize(M.multiplyByPointAsVector(o,h.UNIT_X,Ale),Ale),l=cn.fromPointNormal(r,c,GJe),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(cn.getPointDistance(l,d)<0||cn.getPointDistance(l,m)<0){let A=qi.lineSegmentPlane(d,m,a,WJe);if(u(A)){let x=h.multiplyByScalar(s,5e-9,jJe);cn.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}};bc.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],AW);if(o=r?o[0]:o,o!==0){let x=i.geodeticSurfaceNormal(A,vg);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,P.RADIANS_PER_DEGREE);s=P.chordLength(A,i.maximumRadius)}let a=0,c;for(c=0;c<n-1;c++)a+=bc.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,T=r?o[c+1]:o;d=qJe(A,x,s,i,C,T,f,d)}yW.length=0;let p=t[n-1],g=i.cartesianToCartographic(p,Q3);g.height=r?o[n-1]:o;let m=i.cartographicToCartesian(g,vg);return h.pack(m,f,l-3),f};var xle=new he,KJe=new he;bc.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],AW);if(o=r?o[0]:o,o!==0){let T=i.geodeticSurfaceNormal(C,vg);h.multiplyByScalar(T,o,T),h.add(C,T,C)}return[C.x,C.y,C.z]}let s=y(e.granularity,P.RADIANS_PER_DEGREE),a=0,c,l=i.cartesianToCartographic(t[0],xle),f;for(c=0;c<n-1;c++)f=i.cartesianToCartographic(t[c+1],KJe),a+=bc.numberOfPointsRhumbLine(l,f,s),l=he.clone(f,xle);let d=(a+1)*3,p=new Array(d),g=0;for(c=0;c<n-1;c++){let C=t[c],T=t[c+1],E=r?o[c]:o,S=r?o[c+1]:o;g=XJe(C,T,s,i,E,S,p,g)}yW.length=0;let m=t[n-1],A=i.cartesianToCartographic(m,Q3);A.height=r?o[n-1]:o;let x=i.cartographicToCartesian(A,vg);return h.pack(x,p,d-3),p};bc.generateCartesianArc=function(e){let t=bc.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};bc.generateCartesianRhumbArc=function(e){let t=bc.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 Oi=bc;function Xl(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=ki.fromType(ki.ColorType,{color:new z(1,1,1,1)}));let n=e.positions;u(n)||(n=[]),this._positions=n,this._actualPositions=xo(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=M.clone(t.modelMatrix)),this._modelMatrix=i,this._segments=Oi.wrapLongitude(this._actualPositions,i),this._actualLength=void 0,this._propertiesChanged=new Uint32Array(Ele),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 Tle=Xl.POSITION_INDEX=0,ZJe=Xl.SHOW_INDEX=1,JJe=Xl.WIDTH_INDEX=2,QJe=Xl.MATERIAL_INDEX=3,VD=Xl.POSITION_SIZE_INDEX=4,$Je=Xl.DISTANCE_DISPLAY_CONDITION=5,Ele=Xl.NUMBER_OF_PROPERTIES=6;function Ap(e,t){++e._propertiesChanged[t];let n=e._polylineCollection;u(n)&&(n._updatePolyline(e,t),e._dirty=!0)}Object.defineProperties(Xl.prototype,{show:{get:function(){return this._show},set:function(e){e!==this._show&&(this._show=e,Ap(this,ZJe))}},positions:{get:function(){return this._positions},set:function(e){let t=xo(e,h.equalsEpsilon);this._loop&&t.length>2&&(t===e&&(t=e.slice()),t.push(h.clone(t[0]))),(this._actualPositions.length!==t.length||this._actualPositions.length!==this._length)&&Ap(this,VD),this._positions=e,this._actualPositions=t,this._length=t.length,this._boundingVolume=se.fromPoints(this._actualPositions,this._boundingVolume),this._boundingVolumeWC=se.transform(this._boundingVolume,this._modelMatrix,this._boundingVolumeWC),Ap(this,Tle),this.update()}},material:{get:function(){return this._material},set:function(e){this._material!==e&&(this._material=e,Ap(this,QJe))}},width:{get:function(){return this._width},set:function(e){let t=this._width;e!==t&&(this._width=e,Ap(this,JJe))}},loop:{get:function(){return this._loop},set:function(e){if(e!==this._loop){let t=this._actualPositions;e?t.length>2&&!h.equals(t[0],t[t.length-1])&&(t.length===this._positions.length&&(this._actualPositions=t=this._positions.slice()),t.push(h.clone(t[0]))):t.length>2&&h.equals(t[0],t[t.length-1])&&(t.length-1===this._positions.length?this._actualPositions=this._positions:t.pop()),this._loop=e,Ap(this,VD)}}},id:{get:function(){return this._id},set:function(e){this._id=e,u(this._pickId)&&(this._pickId.object.id=e)}},pickId:{get:function(){return this._pickId}},isDestroyed:{get:function(){return!u(this._polylineCollection)}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){bt.equals(e,this._distanceDisplayCondition)||(this._distanceDisplayCondition=bt.clone(e,this._distanceDisplayCondition),Ap(this,$Je))}}});Xl.prototype.update=function(){let e=M.IDENTITY;u(this._polylineCollection)&&(e=this._polylineCollection.modelMatrix);let t=this._segments.positions.length,n=this._segments.lengths,i=this._propertiesChanged[Tle]>0||this._propertiesChanged[VD]>0;if((!M.equals(e,this._modelMatrix)||i)&&(this._segments=Oi.wrapLongitude(this._actualPositions,e),this._boundingVolumeWC=se.transform(this._boundingVolume,e,this._boundingVolumeWC)),this._modelMatrix=M.clone(e,this._modelMatrix),this._segments.positions.length!==t)Ap(this,VD);else{let o=n.length;for(let r=0;r<o;++r)if(n[r]!==this._segments.lengths[r]){Ap(this,VD);break}}};Xl.prototype.getPickId=function(e){return u(this._pickId)||(this._pickId=e.createPickId({primitive:this,collection:this._polylineCollection,id:this._id})),this._pickId};Xl.prototype._clean=function(){this._dirty=!1;let e=this._propertiesChanged;for(let t=0;t<Ele-1;++t)e[t]=0};Xl.prototype._destroy=function(){this._pickId=this._pickId&&this._pickId.destroy(),this._material=this._material&&this._material.destroy(),this._polylineCollection=void 0};var ed=Xl;var eQe=ed.SHOW_INDEX,tQe=ed.WIDTH_INDEX,CW=ed.POSITION_INDEX,nQe=ed.MATERIAL_INDEX,ble=ed.POSITION_SIZE_INDEX,iQe=ed.DISTANCE_DISPLAY_CONDITION,Ole=ed.NUMBER_OF_PROPERTIES,rl={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 td(e){e=y(e,y.EMPTY_OBJECT),this.show=y(e.show,!0),this.modelMatrix=M.clone(y(e.modelMatrix,M.IDENTITY)),this._modelMatrix=M.clone(M.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(Ole),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(td.prototype,{length:{get:function(){return TW(this),this._polylines.length}}});td.prototype.add=function(e){let t=new ed(e,this);return t._index=this._polylines.length,this._polylines.push(t),this._createVertexArray=!0,this._createBatchTable=!0,t};td.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};td.prototype.removeAll=function(){EW(this),Nle(this),this._polylineBuckets={},this._polylinesRemoved=!1,this._polylines.length=0,this._polylinesToUpdate.length=0,this._createVertexArray=!0};td.prototype.contains=function(e){return u(e)&&e._polylineCollection===this};td.prototype.get=function(e){return TW(this),this._polylines[e]};function oQe(e,t){u(e._batchTable)&&e._batchTable.destroy();let n=[{functionName:"batchTable_getWidthAndShow",componentDatatype:q.UNSIGNED_BYTE,componentsPerAttribute:2},{functionName:"batchTable_getPickColor",componentDatatype:q.UNSIGNED_BYTE,componentsPerAttribute:4,normalize:!0},{functionName:"batchTable_getCenterHigh",componentDatatype:q.FLOAT,componentsPerAttribute:3},{functionName:"batchTable_getCenterLowAndRadius",componentDatatype:q.FLOAT,componentsPerAttribute:4},{functionName:"batchTable_getDistanceDisplayCondition",componentDatatype:q.FLOAT,componentsPerAttribute:2}];e._batchTable=new cC(t,n,e._polylines.length)}var Rle=new Gn,Ble=new oe,Mle=new H;td.prototype.update=function(e){if(TW(this),this._polylines.length===0||!this.show)return;uQe(this,e);let t=e.context,n=e.mapProjection,i,o=this._propertiesChanged;if(this._createBatchTable){if(Vt.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.");oQe(this,t),this._createBatchTable=!1}if(this._createVertexArray||sQe(this))Dle(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[ble]||o[nQe])Dle(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[CW]&&p.writeUpdate(g,i,this._positionBuffer,n);break}g+=f[m].lengthOfPositions}if((o[eQe]||o[tQe])&&this._batchTable.setBatchedAttribute(i._index,0,new H(i._width,i._show)),this._batchTable.attributes.length>2){if(o[CW]||o[ble]){let m=e.mode===ee.SCENE2D?i._boundingVolume2D:i._boundingVolumeWC,A=Gn.fromCartesian(m.center,Rle),x=oe.fromElements(A.low.x,A.low.y,A.low.z,m.radius,Ble);this._batchTable.setBatchedAttribute(i._index,2,A.high),this._batchTable.setBatchedAttribute(i._index,3,x)}if(o[iQe]){let m=Mle;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<Ole;++c)o[c]=0;let r=M.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=Ue.fromCache({depthMask:a,depthTest:{enabled:a}})),(!u(this._translucentRS)||this._translucentRS.depthTest.enabled!==a)&&(this._translucentRS=Ue.fromCache({blending:dn.ALPHA_BLEND,depthMask:!a,depthTest:{enabled:a}})),this._batchTable.update(e),s.render||s.pick){let c=this._colorCommands;rQe(this,e,c,r)}};var UD=new se,Sle=new se;function rQe(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 T=0;T<C;++T){let E=x[T],S=E.offset,v=E.bucket.shaderProgram,w=E.bucket.polylines,R=w.length,O,L,N=0,_,b;for(let D=0;D<R;++D){let I=w[D],B=cQe(I._material);if(B!==O){if(u(O)&&N>0){let G=L.isTranslucent();a>=s?(_=new tt({owner:e}),n.push(_)):_=n[a],++a,b=pt(p(L._uniforms),e._uniformMap),_.boundingVolume=se.clone(UD,_.boundingVolume),_.modelMatrix=i,_.shaderProgram=v,_.vertexArray=A.va,_.renderState=G?e._translucentRS:e._opaqueRS,_.pass=G?be.TRANSLUCENT:be.OPAQUE,_.debugShowBoundingVolume=f,_.pickId="v_pickColor",_.uniformMap=b,_.count=N,_.offset=S,S+=N,N=0,c=!0,r.push(_)}L=I._material,L.update(o),O=B}let F=I._locatorBuckets,k=F.length;for(let G=0;G<k;++G){let V=F[G];V.locator===E&&(N+=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,Sle),U.center.x=0):u(I._boundingVolumeWC)&&u(I._boundingVolume2D)&&(U=se.union(I._boundingVolumeWC,I._boundingVolume2D,Sle)),c?(c=!1,se.clone(U,UD)):se.union(U,UD,UD)}u(O)&&N>0&&(a>=s?(_=new tt({owner:e}),n.push(_)):_=n[a],++a,b=pt(p(L._uniforms),e._uniformMap),_.boundingVolume=se.clone(UD,_.boundingVolume),_.modelMatrix=i,_.shaderProgram=v,_.vertexArray=A.va,_.renderState=L.isTranslucent()?e._translucentRS:e._opaqueRS,_.pass=L.isTranslucent()?be.TRANSLUCENT:be.OPAQUE,_.debugShowBoundingVolume=f,_.pickId="v_pickColor",_.uniformMap=b,_.count=N,_.offset=S,c=!0,r.push(_)),O=void 0}}n.length=a}td.prototype.isDestroyed=function(){return!1};td.prototype.destroy=function(){return Lle(this),EW(this),Nle(this),this._batchTable=this._batchTable&&this._batchTable.destroy(),le(this)};function sQe(e){let t=!1,n=e._propertiesChanged,i=e._positionBufferUsage;return n[CW]?(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 vle=[0,0,0];function Dle(e,t,n){e._createVertexArray=!1,EW(e),Lle(e),lQe(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,T=0,E=0,S=0;for(p in d)if(d.hasOwnProperty(p)){g=d[p],g.write(A,x,T,E,S,r,t,n),m===ee.MORPHING&&(u(C)||(C=new Float32Array(6*f*3)),g.writeForMorph(C,T));let b=g.lengthOfPositions;T+=6*b*3,E+=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 O=3*Float32Array.BYTES_PER_ELEMENT,L=4*Float32Array.BYTES_PER_ELEMENT,N=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:Ve.UNSIGNED_SHORT});N+=a[b];let B=6*(b*(O*P.SIXTY_FOUR_KILOBYTES)-N*O),F=O+B,k=O+F,U=O+k,G=O+U,V=O+G,X=b*(L*P.SIXTY_FOUR_KILOBYTES)-N*L,W=[{index:rl.position3DHigh,componentsPerAttribute:3,componentDatatype:q.FLOAT,offsetInBytes:B,strideInBytes:6*O},{index:rl.position3DLow,componentsPerAttribute:3,componentDatatype:q.FLOAT,offsetInBytes:F,strideInBytes:6*O},{index:rl.position2DHigh,componentsPerAttribute:3,componentDatatype:q.FLOAT,offsetInBytes:B,strideInBytes:6*O},{index:rl.position2DLow,componentsPerAttribute:3,componentDatatype:q.FLOAT,offsetInBytes:F,strideInBytes:6*O},{index:rl.prevPosition3DHigh,componentsPerAttribute:3,componentDatatype:q.FLOAT,offsetInBytes:k,strideInBytes:6*O},{index:rl.prevPosition3DLow,componentsPerAttribute:3,componentDatatype:q.FLOAT,offsetInBytes:U,strideInBytes:6*O},{index:rl.prevPosition2DHigh,componentsPerAttribute:3,componentDatatype:q.FLOAT,offsetInBytes:k,strideInBytes:6*O},{index:rl.prevPosition2DLow,componentsPerAttribute:3,componentDatatype:q.FLOAT,offsetInBytes:U,strideInBytes:6*O},{index:rl.nextPosition3DHigh,componentsPerAttribute:3,componentDatatype:q.FLOAT,offsetInBytes:G,strideInBytes:6*O},{index:rl.nextPosition3DLow,componentsPerAttribute:3,componentDatatype:q.FLOAT,offsetInBytes:V,strideInBytes:6*O},{index:rl.nextPosition2DHigh,componentsPerAttribute:3,componentDatatype:q.FLOAT,offsetInBytes:G,strideInBytes:6*O},{index:rl.nextPosition2DLow,componentsPerAttribute:3,componentDatatype:q.FLOAT,offsetInBytes:V,strideInBytes:6*O},{index:rl.texCoordExpandAndBatchIndex,componentsPerAttribute:4,componentDatatype:q.FLOAT,vertexBuffer:e._texCoordExpandAndBatchIndexBuffer,offsetInBytes:X}],Q,Y,K,J;m===ee.SCENE3D?(Y=e._positionBuffer,Q="vertexBuffer",K=vle,J="value"):m===ee.SCENE2D||m===ee.COLUMBUS_VIEW?(Y=vle,Q="value",K=e._positionBuffer,J="vertexBuffer"):(Y=R,Q="vertexBuffer",K=e._positionBuffer,J="vertexBuffer"),W[0][Q]=Y,W[1][Q]=Y,W[2][J]=K,W[3][J]=K,W[4][Q]=Y,W[5][Q]=Y,W[6][J]=K,W[7][J]=K,W[8][Q]=Y,W[9][Q]=Y,W[10][J]=K,W[11][J]=K;let _e=new ii({context:t,attributes:W,indexBuffer:I});e._vertexArrays.push({va:_e,buckets:l[b]})}}}function aQe(e,t){return t instanceof Pt?t.id:t}var $3=[];function cQe(e){let t=ki._uniformList[e.type],n=t.length;$3.length=2*n;let i=0;for(let o=0;o<n;++o){let r=t[o];$3[i]=r,$3[i+1]=e._uniforms[r](),i+=2}return`${e.type}:${JSON.stringify($3,aQe)}`}function lQe(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 Fh(c,t,n)),l.addPolyline(a)}}}function uQe(e,t){let n=t.mode;(e._mode!==n||!M.equals(e._modelMatrix,e.modelMatrix))&&(e._mode=n,e._modelMatrix=M.clone(e.modelMatrix),e._createVertexArray=!0)}function TW(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 EW(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 Lle(e){let t=e._vertexArrays.length;for(let n=0;n<t;++n)e._vertexArrays[n].va.destroy();e._vertexArrays.length=0}td.prototype._updatePolyline=function(e,t){this._polylinesUpdated=!0,e._dirty||this._polylinesToUpdate.push(e),++this._propertiesChanged[t]};function Nle(e){let t=e._polylines,n=t.length;for(let i=0;i<n;++i)t[i].isDestroyed||t[i]._destroy()}function xW(e,t,n){this.count=e,this.offset=t,this.bucket=n}function Fh(e,t,n){this.polylines=[],this.lengthOfPositions=0,this.material=e,this.shaderProgram=void 0,this.mode=t,this.modelMatrix=n}Fh.prototype.addPolyline=function(e){this.polylines.push(e),e._actualLength=this.getPolylinePositionsLength(e),this.lengthOfPositions+=e._actualLength,e._bucket=this};Fh.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"),kt.isInternetExplorer()||i.push("CLIP_POLYLINE");let o=new ke({defines:i,sources:[`varying vec4 v_pickColor;
`,this.material.shaderSource,Vx]}),r=t.getVertexShaderCallback()(jR),s=new ke({defines:i,sources:[Cu,r]});this.shaderProgram=Kt.fromCache({context:e,vertexShaderSource:s,fragmentShaderSource:o,attributeLocations:rl})};function Fle(e){return h.dot(h.UNIT_X,e._boundingVolume.center)<0||e._boundingVolume.intersectPlane(cn.ORIGIN_ZX_PLANE)===Qt.INTERSECTING}Fh.prototype.getPolylinePositionsLength=function(e){let t;if(this.mode===ee.SCENE3D||!Fle(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 ls=new h,Ju=new h,Qu=new h,eV=new h,fQe=new oe,dQe=new H;Fh.prototype.write=function(e,t,n,i,o,r,s,a){let c=this.mode,l=a.ellipsoid.maximumRadius*P.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),T=C.positions,E=C.lengths,S=T.length,v=g.getPickId(s).color,w=0,R=0,O;for(let k=0;k<S;++k){k===0?g._loop?O=T[S-2]:(O=eV,h.subtract(T[0],T[1],O),h.add(T[0],O,O)):O=T[k-1],h.clone(O,Ju),h.clone(T[k],ls),k===S-1?g._loop?O=T[1]:(O=eV,h.subtract(T[S-1],T[S-2],O),h.add(T[S-1],O,O)):O=T[k+1],h.clone(O,Qu);let U=E[w];k===R+U&&(R+=U,++w);let G=k-R===0,V=k===R+E[w]-1;c===ee.SCENE2D&&(Ju.z=0,ls.z=0,Qu.z=0),(c===ee.SCENE2D||c===ee.MORPHING)&&(G||V)&&l-Math.abs(ls.x)<1&&((ls.x<0&&Ju.x>0||ls.x>0&&Ju.x<0)&&h.clone(ls,Ju),(ls.x<0&&Qu.x>0||ls.x>0&&Qu.x<0)&&h.clone(ls,Qu));let X=G?2:0,W=V?2:4;for(let Q=X;Q<W;++Q){Gn.writeElements(ls,e,n),Gn.writeElements(Ju,e,n+6),Gn.writeElements(Qu,e,n+12);let Y=Q-2<0?-1:1;t[o]=k/(S-1),t[o+1]=2*(Q%2)-1,t[o+2]=Y,t[o+3]=x,n+=6*3,o+=4}}let L=fQe;L.x=z.floatToByte(v.red),L.y=z.floatToByte(v.green),L.z=z.floatToByte(v.blue),L.w=z.floatToByte(v.alpha);let N=dQe;N.x=m,N.y=A?1:0;let _=c===ee.SCENE2D?g._boundingVolume2D:g._boundingVolumeWC,b=Gn.fromCartesian(_.center,Rle),D=b.high,I=oe.fromElements(b.low.x,b.low.y,b.low.z,_.radius,Ble),B=Mle;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,N),r.setBatchedAttribute(x,1,L),r.attributes.length>2&&(r.setBatchedAttribute(x,2,D),r.setBatchedAttribute(x,3,I),r.setBatchedAttribute(x,4,B))}};var hQe=new h,mQe=new h,pQe=new h,wle=new h;Fh.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=wle,h.subtract(a[0],a[1],g),h.add(a[0],g,g)):g=a[p-1],g=M.multiplyByPoint(n,g,mQe);let m=M.multiplyByPoint(n,a[p],hQe),A;p===l-1?s._loop?A=a[1]:(A=wle,h.subtract(a[l-1],a[l-2],A),h.add(a[l-1],A,A)):A=a[p+1],A=M.multiplyByPoint(n,A,pQe);let x=c[f];p===d+x&&(d+=x,++f);let C=p-d===0,T=p===d+c[f]-1,E=C?2:0,S=T?2:4;for(let v=E;v<S;++v)Gn.writeElements(m,e,t),Gn.writeElements(g,e,t+6),Gn.writeElements(A,e,t+12),t+=6*3}}};var _Qe=new Array(1);Fh.prototype.updateIndices=function(e,t,n,i){let o=n.length-1,r=new xW(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=_Qe;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 T=0;T<C;++T)c+4>P.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 xW(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>P.SIXTY_FOUR_KILOBYTES&&(t.push(0),a=[],e.push(a),c=0,r.count=s,i=0,s=0,r=new xW(0,0,this),n[++o]=[r])}p._clean()}return r.count=s,i};Fh.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 NT={positions:void 0,lengths:void 0},Ile=new Array(1),gQe=new h,yQe=new he;Fh.prototype.getSegments=function(e,t){let n=e._actualPositions;if(this.mode===ee.SCENE3D)return Ile[0]=n.length,NT.positions=n,NT.lengths=Ile,NT;Fle(e)&&(n=e._segments.positions);let i=t.ellipsoid,o=[],r=this.modelMatrix,s=n.length,a,c=gQe;for(let l=0;l<s;++l)a=n[l],c=M.multiplyByPoint(r,a,c),o.push(t.project(i.cartesianToCartographic(c,yQe)));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 NT.positions=o,NT.lengths=e._segments.lengths,NT};var Ple;Fh.prototype.writeUpdate=function(e,t,n,i){let o=this.mode,r=i.ellipsoid.maximumRadius*P.PI,s=t._actualLength;if(s){e+=this.getPolylineStartIndex(t);let a=Ple,c=6*s*3;!u(a)||a.length<c?a=Ple=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=eV,h.subtract(f[0],f[1],A),h.add(f[0],A,A)):A=f[x-1],h.clone(A,Ju),h.clone(f[x],ls),x===s-1?t._loop?A=f[1]:(A=eV,h.subtract(f[s-1],f[s-2],A),h.add(f[s-1],A,A)):A=f[x+1],h.clone(A,Qu);let C=d[g];x===m+C&&(m+=C,++g);let T=x-m===0,E=x===m+d[g]-1;o===ee.SCENE2D&&(Ju.z=0,ls.z=0,Qu.z=0),(o===ee.SCENE2D||o===ee.MORPHING)&&(T||E)&&r-Math.abs(ls.x)<1&&((ls.x<0&&Ju.x>0||ls.x>0&&Ju.x<0)&&h.clone(ls,Ju),(ls.x<0&&Qu.x>0||ls.x>0&&Qu.x<0)&&h.clone(ls,Qu));let S=T?2:0,v=E?2:4;for(let w=S;w<v;++w)Gn.writeElements(ls,a,p),Gn.writeElements(Ju,a,p+6),Gn.writeElements(Qu,a,p+12),p+=6*3}n.copyFromArrayView(a,6*3*Float32Array.BYTES_PER_ELEMENT*e)}};var Vh=td;function Dg(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 Ku({batchTable:e.batchTable}),this._labelCollection=new yp({batchTable:e.batchTable}),this._polylineCollection=new Vh,this._polylineCollection._useHighlightColor=!0,this._verticesPromise=void 0,this._packedBuffer=void 0,this._ready=!1,this._update=function(t,n){},this._readyPromise=PQe(this)}Object.defineProperties(Dg.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 AQe(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 xQe=new hi("createVectorTilePoints",5),CQe=new h;function TQe(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=AQe(e,t));let o=[n.buffer,i.buffer],r={positions:n.buffer,packedBuffer:i.buffer},s=e._verticesPromise=xQe.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,CQe),x=c.add();x.position=A,x._batchIndex=m;let C=l.add();C.text=" ",C.position=A,C._batchIndex=m;let T=f.add();T.positions=[h.clone(A),h.clone(A)]}e._positions=void 0,e._packedBuffer=void 0,e._ready=!0}):void 0}}Dg.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 Sg(e,c,l,f,d)}};Dg.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 EQe(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=Sg.defaultPointSize,s.color=Sg.defaultColor,s.pointOutlineColor=Sg.defaultPointOutlineColor,s.pointOutlineWidth=Sg.defaultPointOutlineWidth,s.labelColor=z.WHITE,s.labelOutlineColor=z.WHITE,s.labelOutlineWidth=1,s.font="30px sans-serif",s.labelStyle=Go.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=pi.CENTER,s.verticalOrigin=Mn.CENTER,s.labelHorizontalOrigin=pi.RIGHT,s.labelVerticalOrigin=Mn.BASELINE}}var bQe=new z,SQe=new z,vQe=new z,DQe=new z,wQe=new z,IQe=new z,kD=new Ot,zD=new Ot,bW=new bt;Dg.prototype.applyStyle=function(e,t){if(!u(e)){EQe(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,bQe)),u(e.pointOutlineColor)&&(s.pointOutlineColor=e.pointOutlineColor.evaluateColor(s,SQe)),u(e.pointOutlineWidth)&&(s.pointOutlineWidth=e.pointOutlineWidth.evaluate(s)),u(e.labelColor)&&(s.labelColor=e.labelColor.evaluateColor(s,vQe)),u(e.labelOutlineColor)&&(s.labelOutlineColor=e.labelOutlineColor.evaluateColor(s,DQe)),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,wQe)),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);kD.near=a.x,kD.nearValue=a.y,kD.far=a.z,kD.farValue=a.w,s.scaleByDistance=kD}else s.scaleByDistance=void 0;if(u(e.translucencyByDistance)){let a=e.translucencyByDistance.evaluate(s);zD.near=a.x,zD.nearValue=a.y,zD.far=a.z,zD.farValue=a.w,s.translucencyByDistance=zD}else s.translucencyByDistance=void 0;if(u(e.distanceDisplayCondition)){let a=e.distanceDisplayCondition.evaluate(s);bW.near=a.x,bW.far=a.y,s.distanceDisplayCondition=bW}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,IQe)),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 PQe(e){return new Promise(function(t,n){e._update=function(i,o){let r=TQe(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)})}})}Dg.prototype.update=function(e){this._update(this,e)};Dg.prototype.isDestroyed=function(){return!1};Dg.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 tV=Dg;function xp(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=FQe(this),this._verticesPromise=void 0,this._primitive=void 0,this.debugWireframe=!1,this.forceRebatch=!1,this.classificationType=zn.BOTH}Object.defineProperties(xp.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 OQe(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 RQe(e,t){let n=1,i=t[n++],o=e._boundingVolumes=new Array(i);for(let a=0;a<i;++a)o[a]=Bn.unpack(t,n),n+=Bn.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 Qm({color:c,offset:l,count:f,batchIds:p})}}var BQe=new hi("createVectorTilePolygons",5),MQe=new z;function LQe(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,MQe);s[A]=x.toRgba()}a=e._packedBuffer=OQe(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=BQe.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];RQe(e,m),e._indices=Ve.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 NQe(e){e._ready&&!u(e._primitive)&&(e._primitive=new rT({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)}xp.prototype.createFeatures=function(e,t){this._primitive.createFeatures(e,t)};xp.prototype.applyDebugSettings=function(e,t){this._primitive.applyDebugSettings(e,t)};xp.prototype.applyStyle=function(e,t){this._primitive.applyStyle(e,t)};xp.prototype.updateCommands=function(e,t){this._primitive.updateCommands(e,t)};function FQe(e){return new Promise(function(t,n){e._update=function(i,o){let r=LQe(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(){NQe(i),t(i)}).catch(function(s){n(s)})}})}xp.prototype.update=function(e){this._update(this,e)};xp.prototype.isDestroyed=function(){return!1};xp.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),le(this)};var nV=xp;function nd(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=JQe(this),this._verticesPromise=void 0}Object.defineProperties(nd.prototype,{trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}},readyPromise:{get:function(){return this._readyPromise}}});function VQe(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 UQe=new hi("createVectorTilePolylines",5),FT={previousPosition:0,currentPosition:1,nextPosition:2,expandAndWidth:3,a_batchId:4};function kQe(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=VQe(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=UQe.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===Ve.UNSIGNED_SHORT?new Uint16Array(f.indices):new Uint32Array(f.indices),e._ready=!0}):void 0}}function zQe(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?Ve.UNSIGNED_SHORT:Ve.UNSIGNED_INT}),A=[{index:FT.previousPosition,vertexBuffer:l,componentDatatype:q.FLOAT,componentsPerAttribute:3},{index:FT.currentPosition,vertexBuffer:f,componentDatatype:q.FLOAT,componentsPerAttribute:3},{index:FT.nextPosition,vertexBuffer:d,componentDatatype:q.FLOAT,componentsPerAttribute:3},{index:FT.expandAndWidth,vertexBuffer:p,componentDatatype:q.FLOAT,componentsPerAttribute:2},{index:FT.a_batchId,vertexBuffer:g,componentDatatype:q.UNSIGNED_SHORT,componentsPerAttribute:1}];e._va=new ii({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 HD=new M,Vle=new h;function HQe(e,t){u(e._uniformMap)||(e._uniformMap={u_modifiedModelView:function(){let n=t.uniformState.view;return M.clone(n,HD),M.multiplyByPoint(HD,e._center,Vle),M.setTranslation(HD,Vle,HD),HD},u_highlightColor:function(){return e._highlightColor}})}function GQe(e){if(u(e._rs))return;let t={enabled:!0,factor:-5,units:-5};e._rs=Ue.fromCache({blending:dn.ALPHA_BLEND,depthMask:!1,depthTest:{enabled:!0},polygonOffset:t})}var WQe=`uniform vec4 u_highlightColor; 
void main()
{
    gl_FragColor = u_highlightColor;
}
`;function jQe(e,t){if(u(e._sp))return;let n=e._batchTable,i=n.getVertexShaderCallback(!1,"a_batchId",void 0)(oB),o=n.getFragmentShaderCallback(!1,void 0,!1)(WQe),r=new ke({defines:["VECTOR_TILE",kt.isInternetExplorer()?"":"CLIP_POLYLINE"],sources:[Cu,i]}),s=new ke({defines:["VECTOR_TILE"],sources:[o]});e._sp=Kt.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:FT})}function YQe(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:be.TRANSLUCENT,pickId:e._batchTable.getPickId()})}t.commandList.push(e._command)}nd.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};nd.prototype.getPositions=function(e){return nd.getPolylinePositions(this,e)};nd.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 Fs(e,r)}};nd.prototype.applyDebugSettings=function(e,t){this._highlightColor=e?t:this._constantColor};function qQe(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 XQe=new z,KQe=z.WHITE,ZQe=!0;nd.prototype.applyStyle=function(e,t){if(!u(e)){qQe(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,XQe):KQe,s.show=u(e.show)?e.show.evaluate(s):ZQe}};function JQe(e){return new Promise(function(t,n){e._update=function(i,o){let r=o.context,s=kQe(i,r);if(HQe(i,r),jQe(i,r),GQe(i),i._ready){let a=o.passes;(a.render||a.pick)&&YQe(i,o)}u(s)&&s.then(function(){zQe(i,r),t()}).catch(function(a){n(a)})}})}nd.prototype.update=function(e){this._update(this,e)};nd.prototype.isDestroyed=function(){return!1};nd.prototype.destroy=function(){return this._va=this._va&&this._va.destroy(),this._sp=this._sp&&this._sp.destroy(),le(this)};var VT=nd;function Cp(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=Bn.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=f$e(this),this._verticesPromise=void 0}Object.defineProperties(Cp.prototype,{trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}},readyPromise:{get:function(){return this._readyPromise}}});function QQe(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;Bn.fromRectangle(c,o,r,n,a)}function $Qe(e){let t=e._rectangle,n=e._minimumHeight,i=e._maximumHeight,o=e._ellipsoid,r=e._center,s=2+ce.packedLength+ie.packedLength+h.packedLength,a=new Float64Array(s),c=0;return a[c++]=n,a[c++]=i,ce.pack(t,a,c),c+=ce.packedLength,ie.pack(o,a,c),c+=ie.packedLength,h.pack(r,a,c),a}var e$e=new hi("createVectorTileClampedPolylines"),wg={startEllipsoidNormal:0,endEllipsoidNormal:1,startPositionAndHeight:2,endPositionAndHeight:3,startFaceNormalAndVertexCorner:4,endFaceNormalAndHalfWidth:5,a_batchId:6};function t$e(e,t){if(!u(e._va)&&!u(e._verticesPromise)){let n=e._positions,i=e._widths,o=e._counts,r=e._transferrableBatchIds,s=e._packedBuffer;u(s)||(n=e._positions=n.slice(),i=e._widths=i.slice(),o=e._counts=o.slice(),r=e._transferrableBatchIds=e._batchIds.slice(),s=e._packedBuffer=$Qe(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=e$e.scheduleTask(c,a);return u(l)?l.then(function(f){e._keepDecodedPositions&&(e._decodedPositions=new Float64Array(f.decodedPositions),e._decodedPositionOffsets=new Uint32Array(f.decodedPositionOffsets)),e._startEllipsoidNormals=new Float32Array(f.startEllipsoidNormals),e._endEllipsoidNormals=new Float32Array(f.endEllipsoidNormals),e._startPositionAndHeights=new Float32Array(f.startPositionAndHeights),e._startFaceNormalAndVertexCornerIds=new Float32Array(f.startFaceNormalAndVertexCornerIds),e._endPositionAndHeights=new Float32Array(f.endPositionAndHeights),e._endFaceNormalAndHalfWidths=new Float32Array(f.endFaceNormalAndHalfWidths),e._vertexBatchIds=new Uint16Array(f.vertexBatchIds);let d=f.indexDatatype;e._indices=d===Ve.UNSIGNED_SHORT?new Uint16Array(f.indices):new Uint32Array(f.indices),e._ready=!0}):void 0}}function n$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}),T=ut.createIndexBuffer({context:t,typedArray:l,usage:Ne.STATIC_DRAW,indexDatatype:l.BYTES_PER_ELEMENT===2?Ve.UNSIGNED_SHORT:Ve.UNSIGNED_INT}),E=[{index:wg.startEllipsoidNormal,vertexBuffer:d,componentDatatype:q.FLOAT,componentsPerAttribute:3},{index:wg.endEllipsoidNormal,vertexBuffer:p,componentDatatype:q.FLOAT,componentsPerAttribute:3},{index:wg.startPositionAndHeight,vertexBuffer:g,componentDatatype:q.FLOAT,componentsPerAttribute:4},{index:wg.endPositionAndHeight,vertexBuffer:m,componentDatatype:q.FLOAT,componentsPerAttribute:4},{index:wg.startFaceNormalAndVertexCorner,vertexBuffer:A,componentDatatype:q.FLOAT,componentsPerAttribute:4},{index:wg.endFaceNormalAndHalfWidth,vertexBuffer:x,componentDatatype:q.FLOAT,componentsPerAttribute:4},{index:wg.a_batchId,vertexBuffer:C,componentDatatype:q.UNSIGNED_SHORT,componentsPerAttribute:1}];e._va=new ii({context:t,attributes:E,indexBuffer:T}),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 GD=new M,Ule=new h;function i$e(e,t){u(e._uniformMap)||(e._uniformMap={u_modifiedModelView:function(){let n=t.uniformState.view;return M.clone(n,GD),M.multiplyByPoint(GD,e._center,Ule),M.setTranslation(GD,Ule,GD),GD},u_highlightColor:function(){return e._highlightColor},u_minimumMaximumVectorHeights:function(){return e._minimumMaximumVectorHeights}})}function kle(e){return Ue.fromCache({cull:{enabled:!0,face:mi.FRONT},blending:dn.PRE_MULTIPLIED_ALPHA_BLEND,depthMask:!1,stencilTest:{enabled:e,frontFunction:Un.EQUAL,frontOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.KEEP},backFunction:Un.EQUAL,backOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.KEEP},reference:Lt.CESIUM_3D_TILE_MASK,mask:Lt.CESIUM_3D_TILE_MASK}})}function o$e(e){u(e._rs)||(e._rs=kle(!1),e._rs3DTiles=kle(!0))}function r$e(e,t){if(u(e._sp))return;let n=e._batchTable,i=n.getVertexShaderCallback(!1,"a_batchId",void 0)(iB),o=n.getFragmentShaderCallback(!1,void 0,!0)(nB),r=new ke({defines:["VECTOR_TILE",kt.isInternetExplorer()?"":"CLIP_POLYLINE"],sources:[Cu,i]}),s=new ke({defines:["VECTOR_TILE"],sources:[o]});e._sp=Kt.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:wg})}function s$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:be.TERRAIN_CLASSIFICATION,pickId:e._batchTable.getPickId()});let r=tt.shallowClone(n,n.derivedCommands.tileset);r.renderState=e._rs3DTiles,r.pass=be.CESIUM_3D_TILE_CLASSIFICATION,n.derivedCommands.tileset=r}let i=e._classificationType;(i===zn.TERRAIN||i===zn.BOTH)&&t.commandList.push(n),(i===zn.CESIUM_3D_TILE||i===zn.BOTH)&&t.commandList.push(n.derivedCommands.tileset)}Cp.prototype.getPositions=function(e){return VT.getPolylinePositions(this,e)};Cp.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 Fs(e,r)}};Cp.prototype.applyDebugSettings=function(e,t){this._highlightColor=e?t:this._constantColor};function a$e(e,t){let n=e._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];s.show=!0,s.color=z.WHITE}}var c$e=new z,l$e=z.WHITE,u$e=!0;Cp.prototype.applyStyle=function(e,t){if(!u(e)){a$e(this,t);return}let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];s.color=u(e.color)?e.color.evaluateColor(s,c$e):l$e,s.show=u(e.show)?e.show.evaluate(s):u$e}};function f$e(e){return ui.initialize().then(function(){return QQe(e,e._rectangle,e._ellipsoid),new Promise(function(t,n){e._update=function(i,o){let r=o.context,s=t$e(i,r);if(i$e(i,r),r$e(i,r),o$e(i),i._ready){let a=o.passes;(a.render||a.pick)&&s$e(i,o)}u(s)&&s.then(function(){n$e(i,r),t(i)}).catch(function(a){n(a)})}})})}Cp.prototype.update=function(e){this._update(this,e)};Cp.prototype.isDestroyed=function(){return!1};Cp.prototype.destroy=function(){return this._va=this._va&&this._va.destroy(),this._sp=this._sp&&this._sp.destroy(),le(this)};var iV=Cp;var SW=32767,d$e=new he,h$e=new h;function m$e(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);Wn.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=P.lerp(t.west,t.east,d/SW),A=P.lerp(t.south,t.north,p/SW),x=P.lerp(n,i,g/SW),C=he.fromRadians(m,A,x,d$e),T=o.cartographicToCartesian(C,h$e);h.pack(T,l,f*3)}return l}var oV=m$e;function Uh(e,t,n,i,o){this._tileset=e,this._tile=t,this._resource=n,this._polygons=void 0,this._polylines=void 0,this._points=void 0,this._metadata=void 0,this._batchTable=void 0,this._features=void 0,this.featurePropertiesDirty=!1,this._group=void 0,A$e(this,i,o)}Object.defineProperties(Uh.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 p$e(e){return function(t,n){u(e._polygons)&&e._polygons.updateCommands(t,n)}}function _$e(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 id=Uint32Array.BYTES_PER_ELEMENT;function g$e(e){return new VT(e)}function y$e(e){return new iV(e)}function A$e(e,t,n){n=y(n,0);let i=new Uint8Array(t),o=new DataView(t);n+=id;let r=o.getUint32(n,!0);if(r!==1)throw new ue(`Only Vector tile version 1 is supported.  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N=ce.unpack(L),_=L[4],b=L[5],D=e._tile.computedTransform,I=O.getGlobalProperty("RTC_CENTER",q.FLOAT,3);u(I)?(I=h.unpack(I),M.multiplyByPoint(D,I,I)):(I=ce.center(N),I.height=P.lerp(_,b,.5),I=ie.WGS84.cartographicToCartesian(I));let B=_$e(A,x);if(n+=(4-n%4)%4,E>0){O.featuresLength=E;let F=y(O.getPropertyArray("POLYGON_COUNTS",q.UNSIGNED_INT,1),O.getPropertyArray("POLYGON_COUNT",q.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(O.getPropertyArray("POLYGON_INDEX_COUNTS",q.UNSIGNED_INT,1),O.getPropertyArray("POLYGON_INDEX_COUNT",q.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(Y,K){return Y+K*2},0),G=k.reduce(function(Y,K){return Y+K},0),V=new Uint32Array(t,n,G);n+=d;let X=new Uint16Array(t,n,U);n+=p;let W,Q;u(A.POLYGON_MINIMUM_HEIGHTS)&&u(A.POLYGON_MAXIMUM_HEIGHTS)&&(W=O.getPropertyArray("POLYGON_MINIMUM_HEIGHTS",q.FLOAT,1),Q=O.getPropertyArray("POLYGON_MAXIMUM_HEIGHTS",q.FLOAT,1)),e._polygons=new nV({positions:X,counts:F,indexCounts:k,indices:V,minimumHeight:_,maximumHeight:b,polygonMinimumHeights:W,polygonMaximumHeights:Q,center:I,rectangle:N,boundingVolume:e.tile.boundingVolume.boundingVolume,batchTable:R,batchIds:B.polygons,modelMatrix:D})}if(S>0){O.featuresLength=S;let F=y(O.getPropertyArray("POLYLINE_COUNTS",q.UNSIGNED_INT,1),O.getPropertyArray("POLYLINE_COUNT",q.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=O.getPropertyArray("POLYLINE_WIDTHS",q.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,Y){return Q+Y*3},0),G=new Uint16Array(t,n,U);n+=g;let V=e._tileset,X=V.examineVectorLinesFunction;if(u(X)){let Q=oV(new 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zle={b3dm:function(e,t,n,i,o){return mp.fromB3dm(e,t,n,i,o)},pnts:function(e,t,n,i,o){return mp.fromPnts(e,t,n,i,o)},i3dm:function(e,t,n,i,o){return mp.fromI3dm(e,t,n,i,o)},cmpt:function(e,t,n,i,o){return new iF(e,t,n,i,o,zle)},externalTileset:function(e,t,n,i){return new j3(e,t,n,i)},geom:function(e,t,n,i,o){return new fF(e,t,n,i,o)},vctr:function(e,t,n,i,o){return new rV(e,t,n,i,o)},subt:function(e,t,n,i,o){return new dD(e,t,n,void 0,i,o)},subtreeJson:function(e,t,n,i){return new dD(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 mp.fromGltf(e,t,n,c)},gltf:function(e,t,n,i){return mp.fromGltf(e,t,n,i)},geoJson:function(e,t,n,i){return mp.fromGeoJson(e,t,n,i)}},UT=zle;var C$e={UNLOADED:0,LOADING:1,PROCESSING:2,READY:3,EXPIRED:4,FAILED:5},Do=Object.freeze(C$e);var od={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"};od.isBinaryFormat=function(e){switch(e){case od.BATCHED_3D_MODEL:case od.INSTANCED_3D_MODEL:case od.COMPOSITE:case od.POINT_CLOUD:case od.VECTOR:case od.GEOMETRY:case od.IMPLICIT_SUBTREE:case od.VOXEL_BINARY:case od.GLTF_BINARY:return!0;default:return!1}};var Es=Object.freeze(od);function Tp(e,t){this._tileset=e,this._tile=t,this.featurePropertiesDirty=!1}Object.defineProperties(Tp.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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Fn.hasProperty(e,this._properties,this._class)};Ep.prototype.hasPropertyBySemantic=function(e){return Fn.hasPropertyBySemantic(e,this._properties,this._class)};Ep.prototype.getPropertyIds=function(e){return Fn.getPropertyIds(this._properties,this._class,e)};Ep.prototype.getProperty=function(e){return Fn.getProperty(e,this._properties,this._class)};Ep.prototype.setProperty=function(e,t){return Fn.setProperty(e,t,this._properties,this._class)};Ep.prototype.getPropertyBySemantic=function(e){return Fn.getPropertyBySemantic(e,this._properties,this._class)};Ep.prototype.setPropertyBySemantic=function(e,t){return Fn.setPropertyBySemantic(e,t,this._properties,this._class)};var sV=Ep;function DW(e,t){let n=ci(t,"3DTILES_metadata")?t.extensions["3DTILES_metadata"]:t.metadata;if(!u(n))return;if(!u(e.schema)){DW._oneTimeWarning("findContentMetadata-missing-root-schema","Could not find a metadata schema for content metadata. 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c=i.cartographicToCartesian(a,X$e),l=cn.fromPointNormal(c,s);o[0]=l;let f=0,d,p=[],g,m;for(d=0;d<4;d++){g=e.getVertex(d),p[d]=g,m=i.cartesianToCartographic(g,K$e),m.height=t;let x=cn.getPointDistance(l,i.cartographicToCartesian(m,Z$e));x<f&&(f=x)}let A=cn.clone(l);for(A.normal=h.negate(A.normal,A.normal),A.distance=A.distance*-1+f,o[1]=A,d=0;d<4;d++){g=p[d];let x=p[(d+1)%4],C=i.geodeticSurfaceNormal(g,J$e),T=h.subtract(x,g,$$e),E=h.cross(T,C,Q$e);E=h.normalize(E,E),o[2+d]=cn.fromPointNormal(g,E)}return o}var lA=new h,uA=new h,fA=new h,RW=new h,BW=new h,MW=new h,tet=new h,net=new h,iet=new h,LW=new h,NW=new h,FW=new h,Og=new h,kh=new Z;function Qle(e,t,n){lA=e.normal,uA=t.normal,fA=n.normal,RW=h.multiplyByScalar(e.normal,-e.distance,RW),BW=h.multiplyByScalar(t.normal,-t.distance,BW),MW=h.multiplyByScalar(n.normal,-n.distance,MW),LW=h.multiplyByScalar(h.cross(uA,fA,tet),h.dot(RW,lA),LW),NW=h.multiplyByScalar(h.cross(fA,lA,net),h.dot(BW,uA),NW),FW=h.multiplyByScalar(h.cross(lA,uA,iet),h.dot(MW,fA),FW),kh[0]=lA.x,kh[1]=uA.x,kh[2]=fA.x,kh[3]=lA.y,kh[4]=uA.y,kh[5]=fA.y,kh[6]=lA.z,kh[7]=uA.z,kh[8]=fA.z;let i=Z.determinant(kh);return Og=h.add(LW,NW,Og),Og=h.add(Og,FW,Og),new h(Og.x/i,Og.y/i,Og.z/i)}function oet(e){let t=new Array(8);for(let n=0;n<4;n++)t[n]=Qle(e[0],e[2+(n+3)%4],e[2+n%4]),t[n+4]=Qle(e[1],e[2+(n+3)%4],e[2+n%4]);return t}var VW=new h,HT=new h;function UW(e,t){let n=[];for(let i=0;i<4;i++)VW=h.subtract(t[(i+1)%4],t[i],VW),HT=h.cross(e.normal,VW,HT),HT=h.normalize(HT,HT),n[i]=h.clone(HT);return n}Object.defineProperties(YD.prototype,{boundingVolume:{get:function(){return this}},boundingSphere:{get:function(){return this._boundingSphere}}});var kW=new h;YD.prototype.distanceToCamera=function(e){let t=e.camera.positionWC,n=[],i=[],o;cn.getPointDistance(this._boundingPlanes[0],t)>0?(n.push(0),i.push(this._planeVertices[0]),o=this._edgeNormals[0]):cn.getPointDistance(this._boundingPlanes[1],t)>0&&(n.push(1),i.push(this._planeVertices[1]),o=this._edgeNormals[1]);let r,s;for(r=0;r<4;r++)s=2+r,cn.getPointDistance(this._boundingPlanes[s],t)>0&&(n.push(s),i.push(this._planeVertices[s]),o=this._edgeNormals[s]);if(n.length===0)return 0;let a,c;if(n.length===1)return c=this._boundingPlanes[n[0]],a=zW(cn.projectPointOntoPlane(c,t,kW),i[0],c,o),h.distance(a,t);if(n.length===2){if(n[0]===0){let p=[this._vertices[4*n[0]+(n[1]-2)],this._vertices[4*n[0]+(n[1]-2+1)%4]];return a=$le(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=zW(cn.projectPointOntoPlane(c,t,kW),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=zW(cn.projectPointOntoPlane(this._boundingPlanes[1],t,kW),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 ret=new h,set=new h;function $le(e,t,n){let i=h.subtract(n,t,ret),o=h.subtract(e,t,set),r=h.dot(i,o);if(r<=0)return t;let s=h.dot(i,i);return r>=s?n:(r=r/s,new h((1-r)*t.x+r*n.x,(1-r)*t.y+r*n.y,(1-r)*t.z+r*n.z))}var aet=new cn(h.UNIT_X,0);function zW(e,t,n,i){let o=Number.MAX_VALUE,r,s,a;for(let c=0;c<t.length;c++){let l=cn.fromPointNormal(t[c],i[c],aet);cn.getPointDistance(l,e)<0||(a=$le(e,t[c],t[(c+1)%4]),r=h.distance(e,a),r<o&&(o=r,s=a))}return u(s)?s:e}YD.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?Qt.INSIDE:n===this._vertices.length?Qt.OUTSIDE:Qt.INTERSECTING};YD.prototype.createDebugVolume=function(e){let t=new M.clone(M.IDENTITY),n=new sd({polygonHierarchy:{positions:this._planeVertices[0]}}),i=sd.createGeometry(n),o=new yt({geometry:i,id:"outline",modelMatrix:t,attributes:{color:Ft.fromColor(e)}}),r=new sd({polygonHierarchy:{positions:this._planeVertices[1]}}),s=sd.createGeometry(r),a=new yt({geometry:s,id:"outline",modelMatrix:t,attributes:{color:Ft.fromColor(e)}}),c=[];for(let l=0;l<4;l++){let f=new sd({polygonHierarchy:{positions:this._planeVertices[2+l]}}),d=sd.createGeometry(f);c[l]=new yt({geometry:d,id:"outline",modelMatrix:t,attributes:{color:Ft.fromColor(e)}})}return new Dn({geometryInstances:[c[0],c[1],c[2],c[3],a,o],appearance:new rn({translucent:!1,flat:!0}),asynchronous:!1})};var fV=YD;function GT(e,t){t===0&&(t=P.EPSILON7),this._boundingSphere=new se(e,t)}Object.defineProperties(GT.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}}});GT.prototype.distanceToCamera=function(e){let t=this._boundingSphere;return Math.max(0,h.distance(t.center,e.camera.positionWC)-t.radius)};GT.prototype.intersectPlane=function(e){return se.intersectPlane(this._boundingSphere,e)};GT.prototype.update=function(e,t){h.clone(e,this._boundingSphere.center),this._boundingSphere.radius=t};GT.prototype.createDebugVolume=function(e){let t=new x_({radius:this.radius}),n=M.fromTranslation(this.center,new M.clone(M.IDENTITY)),i=new yt({geometry:t,id:"outline",modelMatrix:n,attributes:{color:Ft.fromColor(e)}});return new Dn({geometryInstances:i,appearance:new rn({translucent:!1,flat:!0}),asynchronous:!1})};var Rg=GT;var cet=new h,uet=new h,fet=new h,det=new h;function dA(e,t,n){n=h.cross(e,t,n);let i=h.magnitude(n);return h.multiplyByScalar(n,P.EPSILON7/i,n)}function HW(e,t){let n=h.normalize(e,det),i=h.equalsEpsilon(n,h.UNIT_X,P.EPSILON6)?h.UNIT_Y:h.UNIT_X;return dA(e,i,t)}function eue(e){let t=Z.getColumn(e,0,cet),n=Z.getColumn(e,1,uet),i=Z.getColumn(e,2,fet),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]=P.EPSILON7,e[4]=P.EPSILON7,e[8]=P.EPSILON7,e):(o&&!r&&!s?t=dA(n,i,t):!o&&r&&!s?n=dA(t,i,n):!o&&!r&&s?i=dA(n,t,i):o?r?s||(t=HW(i,t),n=dA(i,t,n)):(t=HW(n,t),i=dA(n,t,i)):(n=HW(t,n),i=dA(n,t,i)),Z.setColumn(e,0,t,e),Z.setColumn(e,1,n,e),Z.setColumn(e,2,i,e),e)}function WT(e,t){t=eue(t),this._orientedBoundingBox=new Bn(e,t),this._boundingSphere=se.fromOrientedBoundingBox(this._orientedBoundingBox)}Object.defineProperties(WT.prototype,{boundingVolume:{get:function(){return this._orientedBoundingBox}},boundingSphere:{get:function(){return this._boundingSphere}}});WT.prototype.distanceToCamera=function(e){return Math.sqrt(this._orientedBoundingBox.distanceSquaredTo(e.camera.positionWC))};WT.prototype.intersectPlane=function(e){return this._orientedBoundingBox.intersectPlane(e)};WT.prototype.update=function(e,t){h.clone(e,this._orientedBoundingBox.center),t=eue(t),Z.clone(t,this._orientedBoundingBox.halfAxes),se.fromOrientedBoundingBox(this._orientedBoundingBox,this._boundingSphere)};WT.prototype.createDebugVolume=function(e){let t=new ih({minimum:new h(-1,-1,-1),maximum:new h(1,1,1)}),n=M.fromRotationTranslation(this.boundingVolume.halfAxes,this.boundingVolume.center),i=new yt({geometry:t,id:"outline",modelMatrix:n,attributes:{color:Ft.fromColor(e)}});return new Dn({geometryInstances:i,appearance:new rn({translucent:!1,flat:!0}),asynchronous:!1})};var ad=WT;function Wo(e,t,n,i){this._tileset=e,this._header=n;let o=u(n.contents),r=o&&n.contents.length>1||ci(n,"3DTILES_multiple_contents"),s=o&&!r?n.contents[0]:n.content;this._contentHeader=s,this.transform=u(n.transform)?M.unpack(n.transform):M.clone(M.IDENTITY);let a=u(i)?i.computedTransform:e.modelMatrix,c=M.multiply(a,this.transform,new M),l=u(i)?i._initialTransform:M.IDENTITY;this._initialTransform=M.multiply(l,this.transform,new M),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,Wo._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")&&Wo._deprecationWarning("lowercase-refine",`This tile uses a lowercase refine "${n.refine}". Instead use "${n.refine.toUpperCase()}".`),p=n.refine.toUpperCase()==="REPLACE"?Br.REPLACE:Br.ADD):u(i)?p=i.refine:p=Br.REPLACE,this.refine=p,this.children=[],this.parent=i;let g,m=!1,A,x,C;if(t=Re.createIfNeeded(t),r)A=Do.UNLOADED,x=t.clone();else if(u(s)){let v=s.uri;u(s.url)&&(Wo._deprecationWarning("contentUrl",'This tileset JSON uses the "content.url" property which has been deprecated. Use "content.uri" instead.'),v=s.url),v===""?(Wo._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 WD(e,this),m=!0,A=Do.READY):(A=Do.UNLOADED,x=t.getDerivedResource({url:v}),C=nc.getServerKey(x.getUrlComponent()))}else g=new WD(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=cV(e,n),this.cacheNode=void 0;let T=n.expire,E,S;u(T)&&(E=T.duration,u(T.date)&&(S=$.fromIso8601(T.date))),this.expireDuration=E,this.expireDate=S,this.lastStyleTime=0,this._optimChildrenWithinParent=Uf.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 $,this._commandsLength=0,this._color=void 0,this._colorDirty=!1,this._request=void 0}Wo._deprecationWarning=ur;Object.defineProperties(Wo.prototype,{tileset:{get:function(){return this._tileset}},content:{get:function(){return this._content}},boundingVolume:{get:function(){return this._boundingVolume}},contentBoundingVolume:{get:function(){return y(this._contentBoundingVolume,this._boundingVolume)}},boundingSphere:{get:function(){return this._boundingVolume.boundingSphere}},extras:{get:function(){return this._header.extras}},color:{get:function(){return u(this._color)||(this._color=new z),z.clone(this._color)},set:function(e){this._color=z.clone(e,this._color),this._colorDirty=!0}},contentAvailable:{get:function(){return this.contentReady&&!this.hasEmptyContent&&!this.hasTilesetContent&&!this.hasImplicitContent||u(this._expiredContent)&&!this.contentFailed}},contentReady:{get:function(){return this._contentState===Do.READY}},contentUnloaded:{get:function(){return this._contentState===Do.UNLOADED}},contentExpired:{get:function(){return this._contentState===Do.EXPIRED}},contentFailed:{get:function(){return this._contentState===Do.FAILED}},contentReadyToProcessPromise:{get:function(){return this._contentReadyToProcessPromise}},contentReadyPromise:{get:function(){return this._contentReadyPromise}},commandsLength:{get:function(){return this._commandsLength}}});var Bg=new h;function het(e,t){let n=e._tileset,i=t.camera,o=e.boundingSphere,r=o.radius,s=h.multiplyByScalar(i.directionWC,e._centerZDepth,Bg),a=h.add(i.positionWC,s,Bg),c=h.subtract(a,o.center,Bg);if(h.magnitude(c)>r){let E=h.normalize(c,Bg),S=h.multiplyByScalar(E,r,Bg),v=h.add(o.center,S,Bg),w=h.subtract(v,i.positionWC,Bg),R=h.normalize(w,Bg);e._foveatedFactor=1-Math.abs(h.dot(i.directionWC,R))}else e._foveatedFactor=0;let d=e.refine===Br.REPLACE,p=n._skipLevelOfDetail;if(d&&!p||!n.foveatedScreenSpaceError||n.foveatedConeSize===1||e._priorityProgressiveResolution&&d&&p||n._pass===$o.PRELOAD_FLIGHT||n._pass===$o.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=P.clamp((e._foveatedFactor-m)/A,0,1),C=n.foveatedInterpolationCallback(n.foveatedMinimumScreenSpaceErrorRelaxation,n.maximumScreenSpaceError,x),T=e._screenSpaceError===0&&u(e.parent)?e.parent._screenSpaceError*.5:e._screenSpaceError;return n.maximumScreenSpaceError-C<=T}var iue=new $;Wo.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 en){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,P.EPSILON7),m=a.frustum.sseDenominator;if(p=s*d/(g*m),i.dynamicScreenSpaceError){let A=i._dynamicScreenSpaceErrorComputedDensity,x=i.dynamicScreenSpaceErrorFactor,C=P.fog(g,A)*x;p-=C}}return p/=e.pixelRatio,p};function met(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 pet(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}Wo.prototype.updateVisibility=function(e){let t=this.parent,n=this._tileset,i=u(t)?t.computedTransform:n.modelMatrix,o=u(t)?t._visibilityPlaneMask:os.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!==os.MASK_OUTSIDE,this._inRequestVolume=this.insideViewerRequestVolume(e),this._priorityReverseScreenSpaceError=pet(n,this),this._priorityProgressiveResolution=met(n,this),this.priorityDeferred=het(this,e)};Wo.prototype.updateExpiration=function(){if(u(this.expireDate)&&this.contentReady&&!this.hasEmptyContent&&!this.hasMultipleContents){let e=$.now(iue);$.lessThan(this.expireDate,e)&&(this._contentState=Do.EXPIRED,this._expiredContent=this._content)}};function _et(e){if(u(e.expireDuration)){let t=$.now(iue);$.addSeconds(t,e.expireDuration,t),u(e.expireDate)?$.lessThan(e.expireDate,t)&&$.clone(t,e.expireDate):e.expireDate=$.clone(t)}}function get(e){return function(){return e._priority}}Wo.prototype.requestContent=function(){return this.hasEmptyContent?0:this.hasMultipleContents?yet(this):Aet(this)};function yet(e){let t=e._content,n=e._tileset;if(!u(t)){let r=ci(e._header,"3DTILES_multiple_contents")?e._header.extensions["3DTILES_multiple_contents"]:e._header;t=new lV(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()){GW(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()){GW(e,n,"Tile was unloaded while content was processing");return}return e._selectedFrame=0,e.lastStyleTime=0,$.now(e._loadTimestamp),e._contentState=Do.READY,r}}).catch(function(r){GW(e,n,r)}),0}function GW(e,t,n){e._contentState===Do.PROCESSING&&--t.statistics.numberOfTilesProcessing,e._contentState=Do.FAILED}function Aet(e){let t=e._contentResource.clone(),n=e.contentExpired;n&&t.setQueryParameters({expired:e.expireDate.toString()});let i=new Jo({throttle:!0,throttleByServer:!0,type:is.TILES3D,priorityFunction:get(e),serverKey:e._serverKey});e._request=i,t.request=i;let o=t.fetchArrayBuffer();if(!u(o))return 1;let r=e._contentState,s=e._tileset;e._contentState=Do.LOADING,++s.statistics.numberOfPendingRequests;let a=o.then(function(c){if(e.isDestroyed()){WW(e,s);return}let l=xet(e,c);return n&&(e.expireDate=void 0),e._content=l,e._contentState=Do.PROCESSING,l});return e._contentReadyToProcessPromise=a,e._contentReadyPromise=a.then(function(c){if(u(c))return--s.statistics.numberOfPendingRequests,c.readyPromise}).then(function(c){if(u(c)){if(e.isDestroyed()){WW(e,s);return}return _et(e),e._selectedFrame=0,e.lastStyleTime=0,$.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")):(WW(e,s),Promise.reject(c))}),0}function WW(e,t){e._contentState===Do.PROCESSING?--t.statistics.numberOfTilesProcessing:--t.statistics.numberOfPendingRequests,e._contentState=Do.FAILED}function xet(e,t){let n=Sp(t),i=e._tileset;i._disableSkipLevelOfDetail=i._disableSkipLevelOfDetail||n.contentType===Es.GEOMETRY||n.contentType===Es.VECTOR,(n.contentType===Es.IMPLICIT_SUBTREE||n.contentType===Es.IMPLICIT_SUBTREE_JSON)&&(e.hasImplicitContent=!0),n.contentType===Es.EXTERNAL_TILESET&&(e.hasTilesetContent=!0);let o,r=UT[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=kT(i,s));let a=zT(i,s);return u(a)&&(o.group=new iT({metadata:a})),o}Wo.prototype.cancelRequests=function(){this.hasMultipleContents?this._content.cancelRequests():this._request.cancel()};Wo.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 oue=new se;function YW(e,t){if(t.mode!==ee.SCENE3D&&!u(e._boundingVolume2D)){let n=e._boundingVolume.boundingSphere,i=se.projectTo2D(n,t.mapProjection,oue);e._boundingVolume2D=new Rg(i.center,i.radius)}return t.mode!==ee.SCENE3D?e._boundingVolume2D:e._boundingVolume}function Cet(e,t){if(t.mode!==ee.SCENE3D&&!u(e._contentBoundingVolume2D)){let n=e._contentBoundingVolume.boundingSphere,i=se.projectTo2D(n,t.mapProjection,oue);e._contentBoundingVolume2D=new Rg(i.center,i.radius)}return t.mode!==ee.SCENE3D?e._contentBoundingVolume2D:e._contentBoundingVolume}Wo.prototype.visibility=function(e,t){let n=e.cullingVolume,i=YW(this,e),o=this._tileset,r=o.clippingPlanes;if(u(r)&&r.enabled){let s=r.computeIntersectionWithBoundingVolume(i,o.clippingPlanesOriginMatrix);if(this._isClipped=s!==Qt.INSIDE,s===Qt.OUTSIDE)return os.MASK_OUTSIDE}return n.computeVisibilityWithPlaneMask(i,t)};Wo.prototype.contentVisibility=function(e){if(!u(this._contentBoundingVolume))return Qt.INSIDE;if(this._visibilityPlaneMask===os.MASK_INSIDE)return Qt.INSIDE;let t=e.cullingVolume,n=Cet(this,e),i=this._tileset,o=i.clippingPlanes;if(u(o)&&o.enabled){let r=o.computeIntersectionWithBoundingVolume(n,i.clippingPlanesOriginMatrix);if(this._isClipped=r!==Qt.INSIDE,r===Qt.OUTSIDE)return Qt.OUTSIDE}return t.computeVisibility(n)};Wo.prototype.distanceToTile=function(e){return YW(this,e).distanceToCamera(e)};var Tet=new h;Wo.prototype.distanceToTileCenter=function(e){let n=YW(this,e).boundingVolume,i=h.subtract(n.center,e.camera.positionWC,Tet);return h.dot(e.camera.directionWC,i)};Wo.prototype.insideViewerRequestVolume=function(e){let t=this._viewerRequestVolume;return!u(t)||t.distanceToCamera(e)===0};var rue=new Z,sue=new h,Eet=new Z,aue=new h,cue=new ce,bet=new Bn,jW=new M;function vet(e,t,n){let i=h.fromElements(e[0],e[1],e[2],aue),o=Z.fromArray(e,3,Eet);i=M.multiplyByPoint(t,i,i);let r=M.getMatrix3(t,rue);return o=Z.multiply(r,o,o),u(n)?(n.update(i,o),n):new ad(i,o)}function Det(e,t,n,i){let o=ce.unpack(e,0,cue),r=e[4],s=e[5],a=Bn.fromRectangle(o,r,s,ie.WGS84,bet),c=a.center,l=a.halfAxes;t=M.multiplyTransformation(t,M.inverseTransformation(n,jW),jW),c=M.multiplyByPoint(t,c,c);let f=M.getMatrix3(t,rue);return l=Z.multiply(f,l,l),u(i)&&i instanceof ad?(i.update(c,l),i):new ad(c,l)}function wet(e,t,n,i){if(!M.equalsEpsilon(t,n,P.EPSILON8))return Det(e,t,n,i);if(u(i))return i;let o=ce.unpack(e,0,cue);return new Nf({rectangle:o,minimumHeight:e[4],maximumHeight:e[5]})}function Iet(e,t,n){let i=h.fromElements(e[0],e[1],e[2],aue),o=e[3];i=M.multiplyByPoint(t,i,i);let r=M.getScale(t,sue),s=h.maximumComponent(r);return o*=s,u(n)?(n.update(i,o),n):new Rg(i,o)}Wo.prototype.createBoundingVolume=function(e,t,n){if(!u(e))throw new ue("boundingVolume must be defined");if(ci(e,"3DTILES_bounding_volume_S2"))return new fV(e.extensions["3DTILES_bounding_volume_S2"]);if(u(e.box))return vet(e.box,t,n);if(u(e.region))return wet(e.region,t,this._initialTransform,n);if(u(e.sphere))return Iet(e.sphere,t,n);throw new ue("boundingVolume must contain a sphere, region, or box")};Wo.prototype.updateTransform=function(e){e=y(e,M.IDENTITY);let t=M.multiply(e,this.transform,jW);if(!!M.equals(t,this.computedTransform))return;M.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()};Wo.prototype.updateGeometricErrorScale=function(){let e=M.getScale(this.computedTransform,sue),t=h.maximumComponent(e);this.geometricError=this._geometricError*t};function Pet(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=Ft.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 Oet(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 Ret(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)}Wo.prototype.update=function(e,t,n){let i=t.commandList.length;Ret(this,e),Pet(this,e,t,n),Oet(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===be.TRANSLUCENT;a.depthForTranslucentClassification=c}this.clippingPlanesDirty=!1};var tue=[];Wo.prototype.process=function(e,t){let n=t.commandList;t.commandList=tue,this._content.update(e,t),tue.length=0,t.commandList=n};function nue(e,t,n){let i=e*Math.pow(10,t);return parseInt(i)*Math.pow(10,n)}function dV(e,t,n){return Math.max(P.normalize(e,t,n)-P.EPSILON7,0)}Wo.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),T=dV(this._depth,n.depth,i.depth);T=t?1-T:T;let S=!e._skipLevelOfDetail&&this.refine===Br.REPLACE?dV(this._priorityHolder._distanceToCamera,n.distance,i.distance):dV(this._priorityReverseScreenSpaceError,n.reverseScreenSpaceError,i.reverseScreenSpaceError),v=nue(S,a,s),w=this._priorityProgressiveResolution?0:p,R=dV(this._priorityHolder._foveatedFactor,n.foveatedFactor,i.foveatedFactor),O=nue(R,l,c),L=this.priorityDeferred?A:0,N=e._pass===$o.PRELOAD_FLIGHT?0:C;this._priority=T+v+w+O+L+N};Wo.prototype.isDestroyed=function(){return!1};Wo.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 $u=Wo;function vp(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(vp.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}}});vp.prototype.hasProperty=function(e){return Fn.hasProperty(e,this._properties,this._class)};vp.prototype.hasPropertyBySemantic=function(e){return Fn.hasPropertyBySemantic(e,this._properties,this._class)};vp.prototype.getPropertyIds=function(e){return Fn.getPropertyIds(this._properties,this._class,e)};vp.prototype.getProperty=function(e){return Fn.getProperty(e,this._properties,this._class)};vp.prototype.setProperty=function(e,t){return Fn.setProperty(e,t,this._properties,this._class)};vp.prototype.getPropertyBySemantic=function(e){return Fn.getPropertyBySemantic(e,this._properties,this._class)};vp.prototype.setPropertyBySemantic=function(e,t){return Fn.setPropertyBySemantic(e,t,this._properties,this._class)};var qD=vp;function Dp(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(Dp.prototype,{class:{get:function(){return this._class}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});Dp.prototype.hasProperty=function(e){return Fn.hasProperty(e,this._properties,this._class)};Dp.prototype.hasPropertyBySemantic=function(e){return Fn.hasPropertyBySemantic(e,this._properties,this._class)};Dp.prototype.getPropertyIds=function(e){return Fn.getPropertyIds(this._properties,this._class,e)};Dp.prototype.getProperty=function(e){return Fn.getProperty(e,this._properties,this._class)};Dp.prototype.setProperty=function(e,t){return Fn.setProperty(e,t,this._properties,this._class)};Dp.prototype.getPropertyBySemantic=function(e){return Fn.getPropertyBySemantic(e,this._properties,this._class)};Dp.prototype.setPropertyBySemantic=function(e,t){return Fn.setPropertyBySemantic(e,t,this._properties,this._class)};var hV=Dp;function lue(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 hV({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 qD({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 qD({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(lue.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 jT=lue;var uue={},Bet=new h;uue.checkChildrenWithinParent=function(e){let t=e.children,n=t.length,i=e.boundingVolume;if(i instanceof ad||i instanceof Nf){let o=i._orientedBoundingBox;e._optimChildrenWithinParent=Uf.USE_OPTIMIZATION;for(let r=0;r<n;++r){let a=t[r].boundingVolume;if(!(a instanceof ad||a instanceof Nf)){e._optimChildrenWithinParent=Uf.SKIP_OPTIMIZATION;break}let c=a._orientedBoundingBox,l=h.subtract(c.center,o.center,Bet),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=Uf.SKIP_OPTIMIZATION;break}}}return e._optimChildrenWithinParent===Uf.USE_OPTIMIZATION};var mV=uue;function XD(){this.head=void 0,this.tail=void 0,this._length=0}Object.defineProperties(XD.prototype,{length:{get:function(){return this._length}}});function Met(e,t,n){this.item=e,this.previous=t,this.next=n}XD.prototype.add=function(e){let t=new Met(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 fue(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}XD.prototype.remove=function(e){u(e)&&(fue(this,e),--this._length)};XD.prototype.splice=function(e,t){if(e===t)return;fue(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 pV=XD;function hA(){this._list=new pV,this._sentinel=this._list.add(),this._trimTiles=!1}hA.prototype.reset=function(){this._list.splice(this._list.tail,this._sentinel)};hA.prototype.touch=function(e){let t=e.cacheNode;u(t)&&this._list.splice(this._sentinel,t)};hA.prototype.add=function(e){u(e.cacheNode)||(e.cacheNode=this._list.add(e))};hA.prototype.unloadTile=function(e,t,n){let i=t.cacheNode;u(i)&&(this._list.remove(i),t.cacheNode=void 0,n(e,t))};hA.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)}};hA.prototype.trim=function(){this._trimTiles=!0};var _V=hA;function gV(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 XW(e,t){let n;return t==="_loadTimestamp"?n=$.toDate(e).getTime():n=e,n}gV.prototype.setReferenceMinimumMaximum=function(e,t,n){this._referenceMinimum[n]=XW(e,n),this._referenceMaximum[n]=XW(t,n)};function Let(e,t){let n=e.tilePropertyName;if(u(n)){let i=XW(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 qW=[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)];gV.prototype.colorize=function(e,t){let n=this.tilePropertyName;if(!u(n)||!e.contentAvailable||e._selectedFrame!==t.frameNumber)return;let i=Let(this,e),o=this._previousMinimum,r=this._previousMaximum;if(o===Number.MAX_VALUE||r===-Number.MAX_VALUE)return;let s=r-o+P.EPSILON7,c=P.clamp(i-o,0,s)/s,l=qW.length-1,f=c*l,d=Math.floor(f),p=Math.ceil(f),g=f-d,m=qW[d],A=qW[p],x=z.clone(z.WHITE);x.red=P.lerp(m.red,A.red,g),x.green=P.lerp(m.green,A.green,g),x.blue=P.lerp(m.blue,A.blue,g),e._debugColor=x};gV.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 yV=gV;function YT(){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}YT.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 AV(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)AV(e,o[p],n,i)}}YT.prototype.incrementSelectionCounts=function(e){AV(this,e,!1,!1)};YT.prototype.incrementLoadCounts=function(e){AV(this,e,!1,!0)};YT.prototype.decrementLoadCounts=function(e){AV(this,e,!0,!0)};YT.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 Mg=YT;function KD(){this._style=void 0,this._styleDirty=!1,this._lastStyleTime=0}Object.defineProperties(KD.prototype,{style:{get:function(){return this._style},set:function(e){e!==this._style&&(this._style=e,this._styleDirty=!0)}}});KD.prototype.makeDirty=function(){this._styleDirty=!0};KD.prototype.resetDirty=function(){this._styleDirty=!1};KD.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 xV=KD;function Net(e,t,n){let i=ci(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)&&!ci(o,"3DTILES_bounding_volume_S2")&&!ci(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 Re({url:i.subtrees.uri}),this.contentUriTemplates=[],this.contentHeaders=[];let r=Fet(t);for(let s=0;s<r.length;s++){let a=r[s];this.contentHeaders.push(Ge(a,!0));let c=new Re({url:a.uri});this.contentUriTemplates.push(c)}this.contentCount=this.contentHeaders.length,this.tileHeader=Vet(t),this.subdivisionScheme=Zr[i.subdivisionScheme],this.branchingFactor=Zr.getBranchingFactor(this.subdivisionScheme),this.subtreeLevels=i.subtreeLevels,u(i.availableLevels)?this.availableLevels=i.availableLevels:this.availableLevels=i.maximumLevel+1}function Fet(e){if(ci(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 Vet(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 qT=Net;var ZD={};function due(e){return e=(e^e<<8)&16711935,e=(e^e<<4)&252645135,e=(e^e<<2)&858993459,e=(e^e<<1)&1431655765,e}function KW(e){return e=(e^e<<16)&50331903,e=(e^e<<8)&50393103,e=(e^e<<4)&51130563,e=(e^e<<2)&153391689,e}function hue(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 ZW(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}ZD.encode2D=function(e,t){return(due(e)|due(t)<<1)>>>0};ZD.decode2D=function(e,t){return u(t)||(t=new Array(2)),t[0]=hue(e),t[1]=hue(e>>1),t};ZD.encode3D=function(e,t,n){return KW(e)|KW(t)<<1|KW(n)<<2};ZD.decode3D=function(e,t){return u(t)||(t=new Array(3)),t[0]=ZW(e),t[1]=ZW(e>>1),t[2]=ZW(e>>2),t};var mA=ZD;function Lo(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===Zr.OCTREE&&(this.z=e.z)}Object.defineProperties(Lo.prototype,{childIndex:{get:function(){let e=0;return e|=this.x&1,e|=(this.y&1)<<1,this.subdivisionScheme===Zr.OCTREE&&(e|=(this.z&1)<<2),e}},mortonIndex:{get:function(){return this.subdivisionScheme===Zr.OCTREE?mA.encode3D(this.x,this.y,this.z):mA.encode2D(this.x,this.y)}},tileIndex:{get:function(){let e=this.subdivisionScheme===Zr.OCTREE?((1<<3*this.level)-1)/7:((1<<2*this.level)-1)/3,t=this.mortonIndex;return e+t}}});Lo.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===Zr.OCTREE){let o=(this.z<<e.level)+e.z;return new Lo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i,z:o})}return new Lo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i})};Lo.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===Zr.OCTREE){let r=Math.floor(this.z/t);return new Lo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:n,x:i,y:o,z:r})}return new Lo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:n,x:i,y:o})};Lo.prototype.getOffsetCoordinates=function(e){let t=e.level-this.level,n=1<<t,i=e.x%n,o=e.y%n;if(this.subdivisionScheme===Zr.OCTREE){let r=e.z%n;return new Lo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:i,y:o,z:r})}return new Lo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:i,y:o})};Lo.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===Zr.OCTREE){let o=2*this.z+Math.floor(e/4)%2;return new Lo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i,z:o})}return new Lo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i})};Lo.prototype.getSubtreeCoordinates=function(){return this.getAncestorCoordinates(this.level%this.subtreeLevels)};Lo.prototype.getParentSubtreeCoordinates=function(){return this.getAncestorCoordinates(this.level%this.subtreeLevels+this.subtreeLevels)};Lo.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===Zr.OCTREE){let s=e.z>>t,a=this.z===s;return o&&r&&a}return o&&r};Lo.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===Zr.OCTREE?this.z===e.z:!0)};Lo.prototype.isImplicitTilesetRoot=function(){return this.level===0};Lo.prototype.isSubtreeRoot=function(){return this.level%this.subtreeLevels===0};Lo.prototype.isBottomOfSubtree=function(){return this.level%this.subtreeLevels===this.subtreeLevels-1};Lo.prototype.getTemplateValues=function(){let e={level:this.level,x:this.x,y:this.y};return this.subdivisionScheme===Zr.OCTREE&&(e.z=this.z),e};var mue=[0,0,0];Lo.fromMortonIndex=function(e,t,n,i){let o;return e===Zr.OCTREE?(o=mA.decode3D(i,mue),new Lo({subdivisionScheme:e,subtreeLevels:t,level:n,x:o[0],y:o[1],z:o[2]})):(o=mA.decode2D(i,mue),new Lo({subdivisionScheme:e,subtreeLevels:t,level:n,x:o[0],y:o[1]}))};Lo.fromTileIndex=function(e,t,n){let i,o,r;return e===Zr.OCTREE?(i=Math.floor(P.log2(7*n+1)/3),o=((1<<3*i)-1)/7,r=n-o):(i=Math.floor(P.log2(3*n+1)/2),o=((1<<2*i)-1)/3,r=n-o),Lo.fromMortonIndex(e,t,i,r)};var XT=Lo;function Ws(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 _V,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 Bu,this._maximumScreenSpaceError=y(e.maximumScreenSpaceError,16),this._maximumMemoryUsage=y(e.maximumMemoryUsage,512),this._styleEngine=new xV,this._styleApplied=!1,this._modelMatrix=u(e.modelMatrix)?M.clone(e.modelMatrix):M.clone(M.IDENTITY),this._statistics=new Mg,this._statisticsLast=new Mg,this._statisticsPerPass=new Array($o.NUMBER_OF_PASSES);for(let r=0;r<$o.NUMBER_OF_PASSES;++r)this._statisticsPerPass[r]=new Mg;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 yV(e.debugHeatmapTilePropertyName),this.cullRequestsWhileMoving=y(e.cullRequestsWhileMoving,!0),this._cullRequestsWhileMoving=!1,this.cullRequestsWhileMovingMultiplier=y(e.cullRequestsWhileMovingMultiplier,60),this.progressiveResolutionHeightFraction=P.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=M.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,P.lerp),this.foveatedTimeDelay=y(e.foveatedTimeDelay,.2),this.dynamicScreenSpaceErrorDensity=.00278,this.dynamicScreenSpaceErrorFactor=4,this.dynamicScreenSpaceErrorHeightFalloff=.25,this._dynamicScreenSpaceErrorComputedDensity=0,this.shadows=y(e.shadows,gn.ENABLED),this.show=y(e.show,!0),this.colorBlendMode=zl.HIGHLIGHT,this.colorBlendAmount=.5,this._pointCloudShading=new cp(e.pointCloudShading),this._pointCloudEyeDomeLighting=new pg,this.loadProgress=new Ae,this.allTilesLoaded=new Ae,this.initialTilesLoaded=new Ae,this.tileLoad=new Ae,this.tileUnload=new Ae,this.tileFailed=new Ae,this.tileVisible=new Ae,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 nT,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,Xc.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&&It("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=Re.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,Ws.loadJson(o)}).then(function(r){if(!i.isDestroyed())return Uet(i,r)}).then(function(r){if(i.isDestroyed())return;i._root=i.loadTileset(o,r);let s=u(r.asset.gltfUpAxis)?Po.fromName(r.asset.gltfUpAxis):Po.Y,a=y(e.modelUpAxis,s),c=y(e.modelForwardAxis,Po.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 Zt(C.html,i._showCreditsOnScreen))}}let p=i._root.createBoundingVolume(r.root.boundingVolume,M.IDENTITY).boundingSphere.center,g=i._ellipsoid.cartesianToCartographic(p);return u(g)&&g.height>ui._defaultMinTerrainHeight&&(i._initialClippingPlanesOriginMatrix=Rt.eastNorthUpToFixedFrame(p)),i._clippingPlanesOriginMatrix=M.clone(i._initialClippingPlanesOriginMatrix),i})}Object.defineProperties(Ws.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){_s.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 ur("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=M.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&&(M.multiply(this.root.computedTransform,this._initialClippingPlanesOriginMatrix,this._clippingPlanesOriginMatrix),this._clippingPlanesOriginMatrixDirty=!1),this._clippingPlanesOriginMatrix):M.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}}});Ws.loadJson=function(e){return Re.createIfNeeded(e).fetchJson()};Ws.prototype.makeStyleDirty=function(){this._styleEngine.makeDirty()};Ws.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)&&Ws.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=pue(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===Br.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=pue(this,e,p,c);c.children.push(g),g._depth=c._depth+1,a.push(g)}}this._cullWithChildrenBounds&&mV.checkChildrenWithinParent(c)}return s};function pue(e,t,n,i){if(u(n.implicitTiling)||ci(n,"3DTILES_implicit_tiling")){let r=e.schema,s=new qT(t,n,r),a=new XT({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 $u(e,t,f,i);return d.implicitTileset=s,d.implicitCoordinates=a,d}return new $u(e,t,n,i)}function Uet(e,t){let n=ci(t,"3DTILES_metadata")?t.extensions["3DTILES_metadata"]:t,i;if(u(n.schemaUri)){let o=e._resource.getDerivedResource({url:n.schemaUri});i=Hi.loadSchema({resource:o})}else if(u(n.schema))i=Hi.loadSchema({schema:n.schema});else return Promise.resolve(t);return e._schemaLoader=i,i.promise.then(function(o){return e._metadataExtension=new jT({schema:o.schema,metadataJson:n}),t})}var _ue=new h,ket=new he,zet=new M,Het=new h,Get=new h,Wet=new h;function jet(e,t){let n,i,o,r,s,a=t.camera,c=e._root,l=c.contentBoundingVolume;if(l instanceof Nf)n=h.normalize(a.positionWC,_ue),i=a.directionWC,o=a.positionCartographic.height,r=l.minimumHeight,s=l.maximumHeight;else{let C=M.inverseTransformation(c.computedTransform,zet),T=t.mapProjection.ellipsoid,E=l.boundingVolume,S=M.multiplyByPoint(C,E.center,Het);if(h.magnitude(S)>T.minimumRadius){let v=he.fromCartesian(S,T,ket);n=h.normalize(a.positionWC,_ue),i=a.directionWC,o=a.positionCartographic.height,r=0,s=v.height*2}else{let v=M.multiplyByPoint(C,a.positionWC,Get);if(n=h.UNIT_Z,i=M.multiplyByPointAsVector(C,a.directionWC,Wet),i=h.normalize(i,i),o=v.z,l instanceof ad){let w=c._header.boundingVolume.box[11];r=S.z-w,s=S.z+w}else if(l instanceof Rg){let w=E.radius;r=S.z-w,s=S.z+w}}}let f=e.dynamicScreenSpaceErrorHeightFalloff,d=r+(s-r)*f,p=s,g=P.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 Yet(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?ott(e,t):(n.decrementLoadCounts(t.content),--n.numberOfTilesWithContentReady)),e._requestedTilesInFlight.push(t),t.contentReadyToProcessPromise.then(Zet(e,t)).catch(function(r){}),t.contentReadyPromise.then(Qet(e,t)).catch(Jet(e,t))}function qet(e,t){return e._priority-t._priority}Ws.prototype.postPassesUpdate=function(e){this.ready&&(Xet(this,e),stt(this,e),this._cache.unloadTiles(this,Aue),this._styleApplied&&this._styleEngine.resetDirty(),this._styleApplied=!1)};Ws.prototype.prePassesUpdate=function(e){if(!this.ready)return;ett(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&&jet(this,e),e.newFrame&&this._cache.reset()};function Xet(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 Ket(e,t){let n=e._requestedTiles,i=n.length;n.sort(qet);for(let o=0;o<i;++o)Yet(e,n[o])}function Zet(e,t){return function(){e._processingQueue.push(t),++e._statistics.numberOfTilesProcessing}}function Jet(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 Qet(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 $et(e){let t=e._processingQueue,n=t.length,i=0;for(let o=0;o<n;++o){let r=t[o];if(r._contentState!==Do.PROCESSING){++i;continue}i>0&&(t[o-i]=r)}t.length-=i}function ett(e,t){$et(e);let n=e._processingQueue,i=n.length;for(let o=0;o<i;++o)n[o].process(e,t)}var CV=new h,ttt={maximumFractionDigits:3};function gue(e){let t=e/1048576;return t<1?t.toLocaleString(void 0,ttt):Math.round(t).toLocaleString()}function JW(e){let t=e.boundingVolume.boundingVolume,n=t.halfAxes,i=t.radius,o=h.clone(t.center,CV);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,CV);r=h.multiplyByScalar(r,.75*i,CV),o=h.add(r,t.center,CV)}return o}function QW(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: ${gue(e.content.texturesByteLength)}`,i+=`
Geometry Memory: ${gue(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 ntt(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:JW(e.debugPickedTile),l=QW(e.debugPickedTile,e,c);l.pixelOffset=new H(15,-15)}}else{for(n=0;n<r;++n)i=o[n],QW(i,e,JW(i));for(n=0;n<a;++n)i=s[n],(i.hasTilesetContent||i.hasImplicitContent)&&QW(i,e,JW(i))}e._tileDebugLabels.update(t)}function itt(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 ni({stencil:0,pass:be.CESIUM_3D_TILE,renderState:Ue.fromCache({stencilMask:Lt.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,T=C.length;for(r.length+=T,p=x-1;p>=0;--p)r[A+T+p]=r[A+p];for(p=0;p<T;++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 yp),ntt(e,t)):e._tileDebugLabels=e._tileDebugLabels&&e._tileDebugLabels.destroy())}var yue=[];function ott(e,t){let n=t,i=yue;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&&(rtt(e,t),--e._statistics.numberOfTilesTotal)}n.children=[]}function Aue(e,t){e.tileUnload.raiseEvent(t),e._statistics.decrementLoadCounts(t.content),--e._statistics.numberOfTilesWithContentReady,t.unloadContent()}function rtt(e,t){e._cache.unloadTile(e,t,Aue),t.destroy()}Ws.prototype.trimLoadedTiles=function(){this._cache.trim()};function stt(e,t){let n=e._statistics,i=e._statisticsLast,o=n.numberOfPendingRequests,r=n.numberOfTilesProcessing,s=i.numberOfPendingRequests,a=i.numberOfTilesProcessing;Mg.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 att(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 ctt(e,t){(t.frameNumber!==e._updatedModelMatrixFrame||!u(e._previousModelMatrix))&&(e._updatedModelMatrixFrame=t.frameNumber,e._modelMatrixChanged=!M.equals(e.modelMatrix,e._previousModelMatrix),e._modelMatrixChanged&&(e._previousModelMatrix=M.clone(e.modelMatrix,e._previousModelMatrix)))}function ltt(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,att(e),ctt(e,t),e._cullRequestsWhileMoving=e.cullRequestsWhileMoving&&!e._modelMatrixChanged;let s=i.traversal.selectTiles(e,t);if(i.requestTiles&&Ket(e),itt(e,t,i),Mg.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}Ws.prototype.update=function(e){this.updateForPass(e,e.tilesetPassState)};Ws.prototype.updateForPass=function(e,t){let n=t.pass;if(n===$o.PRELOAD&&(!this.preloadWhenHidden||this.show)||n===$o.PRELOAD_FLIGHT&&(!this.preloadFlightDestinations||!this.show&&!this.preloadWhenHidden)||n===$o.REQUEST_RENDER_MODE_DEFER_CHECK&&(!this._cullRequestsWhileMoving&&this.foveatedTimeDelay<=0||!this.show))return;let i=e.commandList,o=e.camera,r=e.cullingVolume;t.ready=!1;let s=$o.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=ltt(this,e,f,s)),a&&(c.length=l),e.commandList=i,e.camera=o,e.cullingVolume=r};Ws.prototype.hasExtension=function(e){return u(this._extensionsUsed)?this._extensionsUsed.indexOf(e)>-1:!1};Ws.prototype.isDestroyed=function(){return!1};Ws.prototype.destroy=function(){if(this._tileDebugLabels=this._tileDebugLabels&&this._tileDebugLabels.destroy(),this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),u(this._schemaLoader)&&Hi.unload(this._schemaLoader),u(this._root)){let e=yue;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)};Ws.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};Ws.checkSupportedExtensions=function(e){for(let t=0;t<e.length;t++)if(!Ws.supportedExtensions[e[t]])throw new ue(`Unsupported 3D Tiles Extension: ${e[t]}`)};var sl=Ws;var utt=new M;function Lg(e,t){t.collectionChanged.addEventListener(Lg.prototype._onCollectionChanged,this),this._scene=e,this._primitives=e.primitives,this._entityCollection=t,this._tilesetHash={},this._entitiesToVisualize=new At,this._onCollectionChanged(t,t.values,[],[])}Lg.prototype.update=function(e){let t=this._entitiesToVisualize.values,n=this._tilesetHash,i=this._primitives;for(let o=0,r=t.length;o<r;o++){let s=t[o],a=s._tileset,c,l=n[s.id],f=s.isShowing&&s.isAvailable(e)&&j.getValueOrDefault(a._show,e,!0),d;if(f&&(d=s.computeModelMatrix(e,utt),c=Re.createIfNeeded(j.getValueOrUndefined(a._uri,e))),!f){u(l)&&(l.tilesetPrimitive.show=!1);continue}let p=u(l)?l.tilesetPrimitive:void 0;(!u(p)||c.url!==l.url)&&(u(p)&&(i.removeAndDestroy(p),delete n[s.id]),p=new sl({url:c}),p.id=s,i.add(p),l={tilesetPrimitive:p,url:c.url,loadFail:!1},n[s.id]=l,ftt(p,s,n)),p.show=!0,u(d)&&(p.modelMatrix=d),p.maximumScreenSpaceError=j.getValueOrDefault(a.maximumScreenSpaceError,e,p.maximumScreenSpaceError)}return!0};Lg.prototype.isDestroyed=function(){return!1};Lg.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(Lg.prototype._onCollectionChanged,this);let e=this._entitiesToVisualize.values,t=this._tilesetHash,n=this._primitives;for(let i=e.length-1;i>-1;i--)$W(this,e[i],t,n);return le(this)};Lg.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};Lg.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):($W(this,r,a,c),s.remove(r.id));for(o=n.length-1;o>-1;o--)r=n[o],$W(this,r,a,c),s.remove(r.id)};function $W(e,t,n,i){let o=n[t.id];u(o)&&(i.removeAndDestroy(o.tilesetPrimitive),delete n[t.id])}function ftt(e,t,n){e.readyPromise.catch(function(i){console.error(i),n[t.id].loadFail=!0})}var TV=Lg;var dtt=z.WHITE,htt=z.BLACK,mtt=new H(2,2);function KT(e){e=y(e,y.EMPTY_OBJECT),this._definitionChanged=new Ae,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(KT.prototype,{isConstant:{get:function(){return j.isConstant(this._evenColor)&&j.isConstant(this._oddColor)&&j.isConstant(this._repeat)}},definitionChanged:{get:function(){return this._definitionChanged}},evenColor:ae("evenColor"),oddColor:ae("oddColor"),repeat:ae("repeat")});KT.prototype.getType=function(e){return"Checkerboard"};KT.prototype.getValue=function(e,t){return u(t)||(t={}),t.lightColor=j.getValueOrClonedDefault(this._evenColor,e,dtt,t.lightColor),t.darkColor=j.getValueOrClonedDefault(this._oddColor,e,htt,t.darkColor),t.repeat=j.getValueOrDefault(this._repeat,e,mtt),t};KT.prototype.equals=function(e){return this===e||e instanceof KT&&j.equals(this._evenColor,e._evenColor)&&j.equals(this._oddColor,e._oddColor)&&j.equals(this._repeat,e._repeat)};var JD=KT;var xue={id:void 0};function QD(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 ja(e){this._owner=e,this._entities=new At,this._addedEntities=new At,this._removedEntities=new At,this._changedEntities=new At,this._suspendCount=0,this._collectionChanged=new Ae,this._id=Hn(),this._show=!0,this._firing=!1,this._refire=!1}ja.prototype.suspendEvents=function(){this._suspendCount++};ja.prototype.resumeEvents=function(){this._suspendCount--,QD(this)};Object.defineProperties(ja.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}}});ja.prototype.computeAvailability=function(){let e=ze.MAXIMUM_VALUE,t=ze.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(ze.MINIMUM_VALUE)&&(e=a),$.greaterThan(c,t)&&!c.equals(ze.MAXIMUM_VALUE)&&(t=c)}}return ze.MAXIMUM_VALUE.equals(e)&&(e=ze.MINIMUM_VALUE),ze.MINIMUM_VALUE.equals(t)&&(t=ze.MAXIMUM_VALUE),new bn({start:e,stop:t})};ja.prototype.add=function(e){e instanceof tr||(e=new tr(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(ja.prototype._onEntityDefinitionChanged,this),QD(this),e};ja.prototype.remove=function(e){return u(e)?this.removeById(e.id):!1};ja.prototype.contains=function(e){return this._entities.get(e.id)===e};ja.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(ja.prototype._onEntityDefinitionChanged,this),QD(this),!0):!1};ja.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(ja.prototype._onEntityDefinitionChanged,this),o.set(a,s))}e.removeAll(),i.removeAll(),this._changedEntities.removeAll(),QD(this)};ja.prototype.getById=function(e){return this._entities.get(e)};ja.prototype.getOrCreateEntity=function(e){let t=this._entities.get(e);return u(t)||(xue.id=e,t=new tr(xue),this.add(t)),t};ja.prototype._onEntityDefinitionChanged=function(e){let t=e.id;this._addedEntities.contains(t)||this._changedEntities.set(t,e),QD(this)};var js=ja;var EV={id:void 0},ZT=new Array(2);function e7(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 Cue(e,t,n,i){ZT[0]=n,ZT[1]=i.id,t[JSON.stringify(ZT)]=i.definitionChanged.addEventListener(vr.prototype._onDefinitionChanged,e)}function Tue(e,t,n,i){ZT[0]=n,ZT[1]=i.id;let o=JSON.stringify(ZT);t[o](),t[o]=void 0}function Ng(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 js(e),p=e._eventHash,g;for(r=0;r<o;r++)for(l=i[r],l.collectionChanged.removeEventListener(vr.prototype._onCollectionChanged,e),a=l.values,g=l.id,c=a.length-1;c>-1;c--)s=a[c],Tue(e,p,g,s);for(r=n-1;r>=0;r--)for(l=t[r],l.collectionChanged.addEventListener(vr.prototype._onCollectionChanged,e),a=l.values,g=l.id,c=a.length-1;c>-1;c--){s=a[c],Cue(e,p,g,s);let A=d.getById(s.id);u(A)||(A=f.getById(s.id),u(A)?e7(A):(EV.id=s.id,A=new tr(EV)),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 vr(e,t){this._owner=t,this._composite=new js(this),this._suspendCount=0,this._collections=u(e)?e.slice():[],this._collectionsCopy=[],this._id=Hn(),this._eventHash={},Ng(this),this._shouldRecomposite=!1}Object.defineProperties(vr.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}}});vr.prototype.addCollection=function(e,t){u(t)?this._collections.splice(t,0,e):(t=this._collections.length,this._collections.push(e)),Ng(this)};vr.prototype.removeCollection=function(e){let t=this._collections.indexOf(e);return t!==-1?(this._collections.splice(t,1),Ng(this),!0):!1};vr.prototype.removeAllCollections=function(){this._collections.length=0,Ng(this)};vr.prototype.containsCollection=function(e){return this._collections.indexOf(e)!==-1};vr.prototype.contains=function(e){return this._composite.contains(e)};vr.prototype.indexOfCollection=function(e){return this._collections.indexOf(e)};vr.prototype.getCollection=function(e){return this._collections[e]};vr.prototype.getCollectionsLength=function(){return this._collections.length};function bV(e,t){return e.indexOf(t)}function Eue(e,t,n){let i=e._collections;if(t=P.clamp(t,0,i.length-1),n=P.clamp(n,0,i.length-1),t===n)return;let o=i[t];i[t]=i[n],i[n]=o,Ng(e)}vr.prototype.raiseCollection=function(e){let t=bV(this._collections,e);Eue(this,t,t+1)};vr.prototype.lowerCollection=function(e){let t=bV(this._collections,e);Eue(this,t,t-1)};vr.prototype.raiseCollectionToTop=function(e){let t=bV(this._collections,e);t!==this._collections.length-1&&(this._collections.splice(t,1),this._collections.push(e),Ng(this))};vr.prototype.lowerCollectionToBottom=function(e){let t=bV(this._collections,e);t!==0&&(this._collections.splice(t,1),this._collections.splice(0,0,e),Ng(this))};vr.prototype.suspendEvents=function(){this._suspendCount++,this._composite.suspendEvents()};vr.prototype.resumeEvents=function(){this._suspendCount--,this._shouldRecomposite&&this._suspendCount===0&&(Ng(this),this._shouldRecomposite=!1),this._composite.resumeEvents()};vr.prototype.computeAvailability=function(){return this._composite.computeAvailability()};vr.prototype.getById=function(e){return this._composite.getById(e)};vr.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];Tue(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),e7(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];Cue(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)?e7(l):(EV.id=A,l=new tr(EV),r.add(l))),l.merge(c));l=void 0}r.resumeEvents()};vr.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 bue=vr;function t7(){this._removalFunctions=[]}t7.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)}};t7.prototype.removeAll=function(){let e=this._removalFunctions;for(let t=0,n=e.length;t<n;++t)e[t]();e.length=0};var Nr=t7;function o7(e,t){return $.compare(e.start,t.start)}function Dr(e){if(this._intervals=[],this._changedEvent=new Ae,u(e)){let t=e.length;for(let n=0;n<t;n++)this.addInterval(e[n])}}Object.defineProperties(Dr.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}}});Dr.prototype.equals=function(e,t){if(this===e)return!0;if(!(e instanceof Dr))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(!bn.equals(n[r],i[r],t))return!1;return!0};Dr.prototype.get=function(e){return this._intervals[e]};Dr.prototype.removeAll=function(){this._intervals.length>0&&(this._intervals.length=0,this._changedEvent.raiseEvent(this))};Dr.prototype.findIntervalContainingDate=function(e){let t=this.indexOf(e);return t>=0?this._intervals[t]:void 0};Dr.prototype.findDataForIntervalContainingDate=function(e){let t=this.indexOf(e);return t>=0?this._intervals[t].data:void 0};Dr.prototype.contains=function(e){return this.indexOf(e)>=0};var n7=new bn;Dr.prototype.indexOf=function(e){let t=this._intervals;n7.start=e,n7.stop=e;let n=Io(t,n7,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&&bn.contains(t[n-1],e)?n-1:~n)};Dr.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]}};Dr.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=Io(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 bn({start:n[i-1].start,stop:e.stop,isStartIncluded:n[i-1].isStartIncluded,isStopIncluded:e.isStopIncluded,data:e.data}):e=new bn({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=$.compare(n[i-1].stop,e.stop),(o>0||o===0&&n[i-1].isStopIncluded&&!e.isStopIncluded)&&n.splice(i,0,new bn({start:e.stop,stop:n[i-1].stop,isStartIncluded:!e.isStopIncluded,isStopIncluded:n[i-1].isStopIncluded,data:n[i-1].data})),n[i-1]=new bn({start:n[i-1].start,stop:e.start,isStartIncluded:n[i-1].isStartIncluded,isStopIncluded:!e.isStartIncluded,data:n[i-1].data}))));i<n.length&&(o=$.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 bn({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 bn({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)};Dr.prototype.removeInterval=function(e){if(e.isEmpty)return!1;let t=this._intervals,n=Io(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 bn({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 bn({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 bn({start:t[n].start,stop:t[n].start,isStartIncluded:!0,isStopIncluded:!0,data:t[n].data})),++n);n<t.length&&$.greaterThan(e.stop,t[n].stop);)i=!0,t.splice(n,1);return n<t.length&&e.stop.equals(t[n].stop)&&(i=!0,!e.isStopIncluded&&t[n].isStopIncluded?n+1<t.length&&t[n+1].start.equals(e.stop)&&t[n].data===t[n+1].data?(t.splice(n,1),t[n]=new bn({start:t[n].start,stop:t[n].stop,isStartIncluded:!0,isStopIncluded:t[n].isStopIncluded,data:t[n].data})):t[n]=new bn({start:e.stop,stop:e.stop,isStartIncluded:!0,isStopIncluded:!0,data:t[n].data}):t.splice(n,1)),n<t.length&&($.greaterThan(e.stop,t[n].start)||e.stop.equals(t[n].start)&&e.isStopIncluded&&t[n].isStartIncluded)&&(i=!0,t[n]=new bn({start:e.stop,stop:t[n].stop,isStartIncluded:!e.isStopIncluded,isStopIncluded:t[n].isStopIncluded,data:t[n].data})),i&&this._changedEvent.raiseEvent(this),i};Dr.prototype.intersect=function(e,t,n){let i=new Dr,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=bn.intersect(c,l,new bn,n);f.isEmpty||i.addInterval(f,t)}$.lessThan(c.stop,l.stop)||c.stop.equals(l.stop)&&!c.isStopIncluded&&l.isStopIncluded?++o:++r}}return i};Dr.fromJulianDateArray=function(e,t){u(t)||(t=new Dr);let n=e.julianDates,i=n.length,o=e.dataCallback,r=y(e.isStartIncluded,!0),s=y(e.isStopIncluded,!0),a=y(e.leadingInterval,!1),c=y(e.trailingInterval,!1),l,f=0;a&&(++f,l=new bn({start:ze.MINIMUM_VALUE,stop:n[0],isStartIncluded:!0,isStopIncluded:!r}),l.data=u(o)?o(l,t.length):t.length,t.addInterval(l));for(let d=0;d<i-1;++d){let p=n[d],g=n[d+1];l=new bn({start:p,stop:g,isStartIncluded:t.length===f?r:!0,isStopIncluded:d===i-2?s:!1}),l.data=u(o)?o(l,t.length):t.length,t.addInterval(l),p=g}return c&&(l=new bn({start:n[i-1],stop:ze.MAXIMUM_VALUE,isStartIncluded:!s,isStopIncluded:!0}),l.data=u(o)?o(l,t.length):t.length,t.addInterval(l)),t};var Ya=new Kp,$D=[0,31,28,31,30,31,30,31,31,30,31,30,31];function i7(e,t,n){u(n)||(n=new $),$.toGregorianDate(e,Ya);let i=Ya.millisecond+t.millisecond,o=Ya.second+t.second,r=Ya.minute+t.minute,s=Ya.hour+t.hour,a=Ya.day+t.day,c=Ya.month+t.month,l=Ya.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),$D[2]=Zp(l)?29:28;a>$D[c]||c>=13;)a>$D[c]&&(a-=$D[c],++c),c>=13&&(--c,l+=Math.floor(c/12),c=c%12,++c),$D[2]=Zp(l)?29:28;return Ya.millisecond=i,Ya.second=o,Ya.minute=r,Ya.hour=s,Ya.day=a,Ya.month=c,Ya.year=l,$.fromGregorianDate(Ya,n)}var ptt=new $,_tt=/P(?:([\d.,]+)Y)?(?:([\d.,]+)M)?(?:([\d.,]+)W)?(?:([\d.,]+)D)?(?:T(?:([\d.,]+)H)?(?:([\d.,]+)M)?(?:([\d.,]+)S)?)?/;function Sue(e,t){if(!u(e)||e.length===0)return!1;if(t.year=0,t.month=0,t.day=0,t.hour=0,t.minute=0,t.second=0,t.millisecond=0,e[0]==="P"){let n=e.match(_tt);if(!u(n))return!1;if(u(n[1])&&(t.year=Number(n[1].replace(",","."))),u(n[2])&&(t.month=Number(n[2].replace(",","."))),u(n[3])&&(t.day=Number(n[3].replace(",","."))*7),u(n[4])&&(t.day+=Number(n[4].replace(",","."))),u(n[5])&&(t.hour=Number(n[5].replace(",","."))),u(n[6])&&(t.minute=Number(n[6].replace(",","."))),u(n[7])){let i=Number(n[7].replace(",","."));t.second=Math.floor(i),t.millisecond=i%1*1e3}}else e[e.length-1]!=="Z"&&(e+="Z"),$.toGregorianDate($.fromIso8601(e,ptt),t);return t.year||t.month||t.day||t.hour||t.minute||t.second||t.millisecond}var ew=new Kp;Dr.fromIso8601=function(e,t){let n=e.iso8601.split("/"),i=$.fromIso8601(n[0]),o=$.fromIso8601(n[1]),r=[];if(!Sue(n[2],ew))r.push(i,o);else{let s=$.clone(i);for(r.push(s);$.compare(s,o)<0;)s=i7(s,ew),$.compare(o,s)<=0&&$.clone(o,s),r.push(s)}return Dr.fromJulianDateArray({julianDates:r,isStartIncluded:e.isStartIncluded,isStopIncluded:e.isStopIncluded,leadingInterval:e.leadingInterval,trailingInterval:e.trailingInterval,dataCallback:e.dataCallback},t)};Dr.fromIso8601DateArray=function(e,t){return Dr.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)};Dr.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)(Sue(i[l],ew)||l===0)&&(o&&u(a)?s=i7(a,ew):s=i7(n,ew),r.push(s),a=s);return Dr.fromJulianDateArray({julianDates:r,isStartIncluded:e.isStartIncluded,isStopIncluded:e.isStopIncluded,leadingInterval:e.leadingInterval,trailingInterval:e.trailingInterval,dataCallback:e.dataCallback},t)};var Fr=Dr;function gtt(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 pA(){this._eventHelper=new Nr,this._definitionChanged=new Ae,this._intervals=new Fr,this._intervals.changedEvent.addEventListener(pA.prototype._intervalsChanged,this)}Object.defineProperties(pA.prototype,{isConstant:{get:function(){return this._intervals.isEmpty}},definitionChanged:{get:function(){return this._definitionChanged}},intervals:{get:function(){return this._intervals}}});pA.prototype.getValue=function(e,t){let n=this._intervals.findDataForIntervalContainingDate(e);if(u(n))return n.getValue(e,t)};pA.prototype.equals=function(e){return this===e||e instanceof pA&&this._intervals.equals(e._intervals,j.equals)};pA.prototype._intervalsChanged=function(){gtt(this,this._eventHelper,this._definitionChanged,this._intervals),this._definitionChanged.raiseEvent(this)};var Sc=pA;function Fg(){this._definitionChanged=new Ae,this._composite=new Sc,this._composite.definitionChanged.addEventListener(Fg.prototype._raiseDefinitionChanged,this)}Object.defineProperties(Fg.prototype,{isConstant:{get:function(){return this._composite.isConstant}},definitionChanged:{get:function(){return this._definitionChanged}},intervals:{get:function(){return this._composite._intervals}}});Fg.prototype.getType=function(e){let t=this._composite._intervals.findDataForIntervalContainingDate(e);if(u(t))return t.getType(e)};Fg.prototype.getValue=function(e,t){let n=this._composite._intervals.findDataForIntervalContainingDate(e);if(u(n))return n.getValue(e,t)};Fg.prototype.equals=function(e){return this===e||e instanceof Fg&&this._composite.equals(e._composite,j.equals)};Fg.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)};var tw=Fg;function Vg(e){this._referenceFrame=y(e,to.FIXED),this._definitionChanged=new Ae,this._composite=new 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c=Btt,l=Mtt;_A=Rt.eastNorthUpToFixedFrame(e,o,_A),c=M.multiplyByPointAsVector(_A,Ptt,c),c=h.normalize(c,c);let f=Itt(c,t,e,o);a7=Z.fromRotationZ(f,a7),vue.z=r,_A=M.multiplyTransformation(_A,M.fromRotationTranslation(a7,vue,Ott),_A);let d=Rtt;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=Z.multiplyByVector(d,l,l),l=M.multiplyByPoint(_A,l,l),i.push(l.x,l.y,l.z);return i}var Ltt=new h;function c7(e,t,n,i,o,r,s){for(let a=0;a<e.length;a+=3){let c=h.fromArray(e,a,Ltt);i=wp(c,t,n,i,o,r[a/3],s,1)}return i}function Ntt(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 Due(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 wue=new Le,Iue=new h,Pue=new Z;function Oue(e,t,n,i,o,r,s,a,c,l){let f=h.angleBetween(h.subtract(t,e,JT),h.subtract(n,e,SV)),d=i===Ri.BEVELED?0:Math.ceil(f/P.toRadians(5)),p;o?p=Z.fromQuaternion(Le.fromAxisAngle(h.negate(e,JT),f/(d+1),wue),Pue):p=Z.fromQuaternion(Le.fromAxisAngle(e,f/(d+1),wue),Pue);let g,m;if(t=h.clone(t,Iue),d>0){let A=l?2:1;for(let x=0;x<d;x++)t=Z.multiplyByVector(p,t,t),g=h.subtract(t,e,JT),g=h.normalize(g,g),o||(g=h.negate(g,g)),m=r.scaleToGeodeticSurface(t,SV),s=wp(m,g,a,s,r,c,1,A)}else g=h.subtract(t,e,JT),g=h.normalize(g,g),o||(g=h.negate(g,g)),m=r.scaleToGeodeticSurface(t,SV),s=wp(m,g,a,s,r,c,1,1),n=h.clone(n,Iue),g=h.subtract(n,e,JT),g=h.normalize(g,g),o||(g=h.negate(g,g)),m=r.scaleToGeodeticSurface(n,SV),s=wp(m,g,a,s,r,c,1,1);return s}nw.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};nw.angleIsGreaterThanPi=function(e,t,n,i){let o=new va(n,i),r=o.projectPointOntoPlane(h.add(n,e,vV),vV),s=o.projectPointOntoPlane(h.add(n,t,DV),DV);return s.x*r.y-s.y*r.x>=0};var Ftt=new h,Vtt=new h;nw.computePositions=function(e,t,n,i,o){let r=i._ellipsoid,s=wtt(e,r),a=i._granularity,c=i._cornerType,l=o?Ntt(t,n):Due(t,n),f=o?Due(t,n):void 0,d=n.height/2,p=n.width/2,g=e.length,m=[],A=o?[]:void 0,x=Att,C=xtt,T=Ctt,E=Ttt,S=Ett,v=btt,w=Stt,R=vtt,O=Dtt,L=e[0],N=e[1];E=r.geodeticSurfaceNormal(L,E),x=h.subtract(N,L,x),x=h.normalize(x,x),R=h.cross(E,x,R),R=h.normalize(R,R);let _=s[0],b=s[1];o&&(A=wp(L,R,f,A,r,_+d,1,1)),O=h.clone(L,O),L=N,C=h.negate(x,C);let D,I;for(let k=1;k<g-1;k++){let U=o?2:1;if(N=e[k+1],L.equals(N)){It("Positions are too close and are considered equivalent with rounding error.");continue}x=h.subtract(N,L,x),x=h.normalize(x,x),T=h.add(x,C,T),T=h.normalize(T,T),E=r.geodeticSurfaceNormal(L,E);let G=h.multiplyByScalar(E,h.dot(x,E),Ftt);h.subtract(x,G,G),h.normalize(G,G);let V=h.multiplyByScalar(E,h.dot(C,E),Vtt);if(h.subtract(C,V,V),h.normalize(V,V),!P.equalsEpsilon(Math.abs(h.dot(G,V)),1,P.EPSILON7)){T=h.cross(T,E,T),T=h.cross(E,T,T),T=h.normalize(T,T);let W=1/Math.max(.25,h.magnitude(h.cross(T,C,JT))),Q=nw.angleIsGreaterThanPi(x,C,L,r);Q?(S=h.add(L,h.multiplyByScalar(T,W*p,T),S),v=h.add(S,h.multiplyByScalar(R,p,v),v),Ys[0]=h.clone(O,Ys[0]),Ys[1]=h.clone(v,Ys[1]),D=s7(Ys,_+d,b+d,a),I=Oi.generateArc({positions:Ys,granularity:a,ellipsoid:r}),m=c7(I,R,l,m,r,D,1),R=h.cross(E,x,R),R=h.normalize(R,R),w=h.add(S,h.multiplyByScalar(R,p,w),w),c===Ri.ROUNDED||c===Ri.BEVELED?Oue(S,v,w,c,Q,r,m,l,b+d,o):(T=h.negate(T,T),m=wp(L,T,l,m,r,b+d,W,U)),O=h.clone(w,O)):(S=h.add(L,h.multiplyByScalar(T,W*p,T),S),v=h.add(S,h.multiplyByScalar(R,-p,v),v),Ys[0]=h.clone(O,Ys[0]),Ys[1]=h.clone(v,Ys[1]),D=s7(Ys,_+d,b+d,a),I=Oi.generateArc({positions:Ys,granularity:a,ellipsoid:r}),m=c7(I,R,l,m,r,D,1),R=h.cross(E,x,R),R=h.normalize(R,R),w=h.add(S,h.multiplyByScalar(R,-p,w),w),c===Ri.ROUNDED||c===Ri.BEVELED?Oue(S,v,w,c,Q,r,m,l,b+d,o):m=wp(L,T,l,m,r,b+d,W,U),O=h.clone(w,O)),C=h.negate(x,C)}else 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t=Fue,n=Vue,i=Uue,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=wV(t,n,i,Ri.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=wV(t,n,i,Ri.ROUNDED,!1);return[r,c]}function Lue(e,t,n,i){let o=QT;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 l7(e,t,n,i){let o=new Array(e.length),r=new Array(e.length),s=h.multiplyByScalar(t,n,QT),a=h.negate(s,Nue),c=0,l=e.length-1;for(let f=0;f<e.length;f+=3){let d=h.fromArray(e,f,Utt),p=h.add(d,a,Rue);o[c++]=p.x,o[c++]=p.y,o[c++]=p.z;let g=h.add(d,s,Rue);r[l--]=g.z,r[l--]=g.y,r[l--]=g.x}return i.push(o,r),i}u7.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 Xtt=new h,Ktt=new h;u7.computePositions=function(e){let t=e.granularity,n=e.positions,i=e.ellipsoid,o=e.width/2,r=e.cornerType,s=e.saveAttributes,a=Fue,c=Vue,l=Uue,f=ktt,d=ztt,p=Htt,g=Gtt,m=Wtt,A=jtt,x=Ytt,C=[],T=s?[]:void 0,E=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&&(T.push(f.x,f.y,f.z),E.push(a.x,a.y,a.z)),g=h.clone(S,g),S=v,l=h.negate(c,l);let w,R=[],O,L=n.length;for(O=1;O<L-1;O++){a=i.geodeticSurfaceNormal(S,a),v=n[O+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),Xtt);h.subtract(c,_,_),h.normalize(_,_);let b=h.multiplyByScalar(a,h.dot(l,a),Ktt);if(h.subtract(l,b,b),h.normalize(b,b),!P.equalsEpsilon(Math.abs(h.dot(_,b)),1,P.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,QT))),B=zh.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),vc[0]=h.clone(g,vc[0]),vc[1]=h.clone(x,vc[1]),w=Oi.generateArc({positions:vc,granularity:t,ellipsoid:i}),C=l7(w,f,o,C),s&&(T.push(f.x,f.y,f.z),E.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===Ri.ROUNDED||r===Ri.BEVELED?R.push({leftPositions:wV(m,p,A,r,B)}):R.push({leftPositions:Lue(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),vc[0]=h.clone(g,vc[0]),vc[1]=h.clone(x,vc[1]),w=Oi.generateArc({positions:vc,granularity:t,ellipsoid:i}),C=l7(w,f,o,C),s&&(T.push(f.x,f.y,f.z),E.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===Ri.ROUNDED||r===Ri.BEVELED?R.push({rightPositions:wV(A,p,m,r,B)}):R.push({rightPositions:Lue(S,d,m,B)})),l=h.negate(c,l)}S=v}a=i.geodeticSurfaceNormal(S,a),vc[0]=h.clone(g,vc[0]),vc[1]=h.clone(S,vc[1]),w=Oi.generateArc({positions:vc,granularity:t,ellipsoid:i}),C=l7(w,f,o,C),s&&(T.push(f.x,f.y,f.z),E.push(a.x,a.y,a.z));let N;return r===Ri.ROUNDED&&(N=qtt(C)),{positions:C,corners:R,lefts:T,normals:E,endPositions:N}};var Ni=u7;var Hue=new h,Gue=new h,IV=new h,PV=new h,Ztt=new h,Wue=new h,Ug=new h,$T=new h;function jue(e,t){for(let n=0;n<e.length;n++)e[n]=t.scaleToGeodeticSurface(e[n],e[n]);return e}function cd(e,t,n,i,o,r){let s=e.normals,a=e.tangents,c=e.bitangents,l=h.normalize(h.cross(n,t,Ug),Ug);r.normal&&Ni.addAttribute(s,t,i,o),r.tangent&&Ni.addAttribute(a,l,i,o),r.bitangent&&Ni.addAttribute(c,n,i,o)}function Yue(e,t,n){let i=e.positions,o=e.corners,r=e.endPositions,s=e.lefts,a=e.normals,c=new pn,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 J=o[p].leftPositions;u(J)?(m=J.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,T=new Float64Array(C),E=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:E,tangents:S,bitangents:v},R=0,O=C-1,L,N,_,b,D=Hue,I=Gue,B,F,k=x/2,U=Ve.createTypedArray(C/3,g),G=0;if(A){F=IV,B=PV;let J=r[0];for(D=h.fromArray(a,0,D),I=h.fromArray(s,0,I),p=0;p<k;p++)F=h.fromArray(J,(k-1-p)*3,F),B=h.fromArray(J,(k+p)*3,B),Ni.addAttribute(T,B,R),Ni.addAttribute(T,F,void 0,O),cd(w,D,I,R,O,t),N=R/3,b=N+1,L=(O-2)/3,_=L-1,U[G++]=L,U[G++]=N,U[G++]=_,U[G++]=_,U[G++]=N,U[G++]=b,R+=3,O-=3}let V=0,X=0,W=i[V++],Q=i[V++];T.set(W,R),T.set(Q,O-Q.length+1),I=h.fromArray(s,X,I);let Y,K;for(m=Q.length-3,p=0;p<m;p+=3)Y=n.geodeticSurfaceNormal(h.fromArray(W,p,Ug),Ug),K=n.geodeticSurfaceNormal(h.fromArray(Q,m-p,$T),$T),D=h.normalize(h.add(Y,K,D),D),cd(w,D,I,R,O,t),N=R/3,b=N+1,L=(O-2)/3,_=L-1,U[G++]=L,U[G++]=N,U[G++]=_,U[G++]=_,U[G++]=N,U[G++]=b,R+=3,O-=3;for(Y=n.geodeticSurfaceNormal(h.fromArray(W,m,Ug),Ug),K=n.geodeticSurfaceNormal(h.fromArray(Q,m,$T),$T),D=h.normalize(h.add(Y,K,D),D),X+=3,p=0;p<o.length;p++){let J;l=o[p];let _e=l.leftPositions,xe=l.rightPositions,re,ye,fe=Wue,Se=IV,we=PV;if(D=h.fromArray(a,X,D),u(_e)){for(cd(w,D,I,void 0,O,t),O-=3,re=b,ye=_,J=0;J<_e.length/3;J++)fe=h.fromArray(_e,J*3,fe),U[G++]=re,U[G++]=ye-J-1,U[G++]=ye-J,Ni.addAttribute(T,fe,void 0,O),Se=h.fromArray(T,(ye-J-1)*3,Se),we=h.fromArray(T,re*3,we),I=h.normalize(h.subtract(Se,we,I),I),cd(w,D,I,void 0,O,t),O-=3;fe=h.fromArray(T,re*3,fe),Se=h.subtract(h.fromArray(T,ye*3,Se),fe,Se),we=h.subtract(h.fromArray(T,(ye-J)*3,we),fe,we),I=h.normalize(h.add(Se,we,I),I),cd(w,D,I,R,void 0,t),R+=3}else{for(cd(w,D,I,R,void 0,t),R+=3,re=_,ye=b,J=0;J<xe.length/3;J++)fe=h.fromArray(xe,J*3,fe),U[G++]=re,U[G++]=ye+J,U[G++]=ye+J+1,Ni.addAttribute(T,fe,R),Se=h.fromArray(T,re*3,Se),we=h.fromArray(T,(ye+J)*3,we),I=h.normalize(h.subtract(Se,we,I),I),cd(w,D,I,R,void 0,t),R+=3;fe=h.fromArray(T,re*3,fe),Se=h.subtract(h.fromArray(T,(ye+J)*3,Se),fe,Se),we=h.subtract(h.fromArray(T,ye*3,we),fe,we),I=h.normalize(h.negate(h.add(we,Se,I),I),I),cd(w,D,I,void 0,O,t),O-=3}for(W=i[V++],Q=i[V++],W.splice(0,3),Q.splice(Q.length-3,3),T.set(W,R),T.set(Q,O-Q.length+1),m=Q.length-3,X+=3,I=h.fromArray(s,X,I),J=0;J<Q.length;J+=3)Y=n.geodeticSurfaceNormal(h.fromArray(W,J,Ug),Ug),K=n.geodeticSurfaceNormal(h.fromArray(Q,m-J,$T),$T),D=h.normalize(h.add(Y,K,D),D),cd(w,D,I,R,O,t),b=R/3,N=b-1,_=(O-2)/3,L=_+1,U[G++]=L,U[G++]=N,U[G++]=_,U[G++]=_,U[G++]=N,U[G++]=b,R+=3,O-=3;R-=3,O+=3}if(D=h.fromArray(a,a.length-3,D),cd(w,D,I,R,O,t),A){R+=3,O-=3,F=IV,B=PV;let J=r[1];for(p=0;p<k;p++)F=h.fromArray(J,(x-p-1)*3,F),B=h.fromArray(J,p*3,B),Ni.addAttribute(T,F,void 0,O),Ni.addAttribute(T,B,R),cd(w,D,I,R,O,t),b=R/3,N=b-1,_=(O-2)/3,L=_+1,U[G++]=L,U[G++]=N,U[G++]=_,U[G++]=_,U[G++]=N,U[G++]=b,R+=3,O-=3}if(c.position=new De({componentDatatype:q.DOUBLE,componentsPerAttribute:3,values:T}),t.st){let J=new Float32Array(C/3*2),_e,xe,re=0;if(A){f/=3,d/=3;let ye=Math.PI/(x+1);xe=1/(f-x+1),_e=1/(d-x+1);let fe,Se=x/2;for(p=Se+1;p<x+1;p++)fe=P.PI_OVER_TWO+ye*p,J[re++]=_e*(1+Math.cos(fe)),J[re++]=.5*(1+Math.sin(fe));for(p=1;p<d-x+1;p++)J[re++]=p*_e,J[re++]=0;for(p=x;p>Se;p--)fe=P.PI_OVER_TWO-p*ye,J[re++]=1-_e*(1+Math.cos(fe)),J[re++]=.5*(1+Math.sin(fe));for(p=Se;p>0;p--)fe=P.PI_OVER_TWO-ye*p,J[re++]=1-xe*(1+Math.cos(fe)),J[re++]=.5*(1+Math.sin(fe));for(p=f-x;p>0;p--)J[re++]=p*xe,J[re++]=1;for(p=1;p<Se+1;p++)fe=P.PI_OVER_TWO+ye*p,J[re++]=xe*(1+Math.cos(fe)),J[re++]=.5*(1+Math.sin(fe))}else{for(f/=3,d/=3,xe=1/(f-1),_e=1/(d-1),p=0;p<d;p++)J[re++]=p*_e,J[re++]=0;for(p=f;p>0;p--)J[re++]=(p-1)*xe,J[re++]=1}c.st=new De({componentDatatype:q.FLOAT,componentsPerAttribute:2,values:J})}return t.normal&&(c.normal=new De({componentDatatype:q.FLOAT,componentsPerAttribute:3,values:w.normals})),t.tangent&&(c.tangent=new De({componentDatatype:q.FLOAT,componentsPerAttribute:3,values:w.tangents})),t.bitangent&&(c.bitangent=new De({componentDatatype:q.FLOAT,componentsPerAttribute:3,values:w.bitangents})),{attributes:c,indices:U}}function Jtt(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=Hue,m=Gue,A=IV,x=PV,C=Ztt,T=Wue,E=c;for(l=0;l<s;l+=3){let S=E+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&&(Ni.addAttribute(f,x,S),Ni.addAttribute(f,x,S+3),Ni.addAttribute(f,x,E),Ni.addAttribute(f,x,E+3)),(t.tangent||t.bitangent)&&(T=h.fromArray(i,l,T),t.bitangent&&(Ni.addAttribute(p,T,S),Ni.addAttribute(p,T,S+3),Ni.addAttribute(p,T,E),Ni.addAttribute(p,T,E+3)),t.tangent&&(C=h.normalize(h.cross(T,x,C),C),Ni.addAttribute(d,C,S),Ni.addAttribute(d,C,S+3),Ni.addAttribute(d,C,E),Ni.addAttribute(d,C,E+3))),E+=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 f7(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 Qtt(e,t){let n=new Ie({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=Ni.computePositions(e),r=Yue(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=ri.scaleToGeodeticHeight(f,s,i),m=f7(f,0,m),g=ri.scaleToGeodeticHeight(g,a,i),m=f7(g,d*2,m),p.set(f),p.set(g,d),p.set(m,d*2),c.position.values=p,c=Jtt(c,t);let A,x=d/3;if(e.shadowVolume){let L=c.normal.values;d=L.length;let N=new Float32Array(d*6);for(A=0;A<d;A++)L[A]=-L[A];N.set(L,d),N=f7(L,d*4,N),c.extrudeDirection=new De({componentDatatype:q.FLOAT,componentsPerAttribute:3,values:N}),t.normal||(c.normal=void 0)}if(u(e.offsetAttribute)){let L=new Uint8Array(x*6);if(e.offsetAttribute===on.TOP)L=L.fill(1,0,x).fill(1,x*2,x*4);else{let N=e.offsetAttribute===on.NONE?0:1;L=L.fill(N)}c.applyOffset=new De({componentDatatype:q.UNSIGNED_BYTE,componentsPerAttribute:1,values:L})}let C=l.length,T=x+x,E=Ve.createTypedArray(p.length/3,C*2+T*3);E.set(l);let S=C;for(A=0;A<C;A+=3){let L=l[A],N=l[A+1],_=l[A+2];E[S++]=_+x,E[S++]=N+x,E[S++]=L+x}let v,w,R,O;for(A=0;A<T;A+=2)v=A+T,w=v+T,R=v+1,O=w+1,E[S++]=v,E[S++]=w,E[S++]=R,E[S++]=R,E[S++]=w,E[S++]=O;return{attributes:c,indices:E}}var kue=new h,iw=new h,tf=new he;function zue(e,t,n,i,o,r){let s=h.subtract(t,e,kue);h.normalize(s,s);let a=n.geodeticSurfaceNormal(e,iw),c=h.cross(s,a,kue);h.multiplyByScalar(c,i,c);let l=o.latitude,f=o.longitude,d=r.latitude,p=r.longitude;h.add(e,c,iw),n.cartesianToCartographic(iw,tf);let g=tf.latitude,m=tf.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,iw),n.cartesianToCartographic(iw,tf),g=tf.latitude,m=tf.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 ef=new h,ow=new h,al=new he,cl=new he;function que(e,t,n,i,o){e=jue(e,t);let r=xo(e,h.equalsEpsilon),s=r.length;if(s<2||n<=0)return new ce;let a=n*.5;al.latitude=Number.POSITIVE_INFINITY,al.longitude=Number.POSITIVE_INFINITY,cl.latitude=Number.NEGATIVE_INFINITY,cl.longitude=Number.NEGATIVE_INFINITY;let c,l;if(i===Ri.ROUNDED){let p=r[0];h.subtract(p,r[1],ef),h.normalize(ef,ef),h.multiplyByScalar(ef,a,ef),h.add(p,ef,ow),t.cartesianToCartographic(ow,tf),c=tf.latitude,l=tf.longitude,al.latitude=Math.min(al.latitude,c),al.longitude=Math.min(al.longitude,l),cl.latitude=Math.max(cl.latitude,c),cl.longitude=Math.max(cl.longitude,l)}for(let p=0;p<s-1;++p)zue(r[p],r[p+1],t,a,al,cl);let f=r[s-1];h.subtract(f,r[s-2],ef),h.normalize(ef,ef),h.multiplyByScalar(ef,a,ef),h.add(f,ef,ow),zue(f,ow,t,a,al,cl),i===Ri.ROUNDED&&(t.cartesianToCartographic(ow,tf),c=tf.latitude,l=tf.longitude,al.latitude=Math.min(al.latitude,c),al.longitude=Math.min(al.longitude,l),cl.latitude=Math.max(cl.latitude,c),cl.longitude=Math.max(cl.longitude,l));let d=u(o)?o:new ce;return d.north=cl.latitude,d.south=al.latitude,d.east=cl.longitude,d.west=al.longitude,d}function Pp(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=Ie.clone(y(e.vertexFormat,Ie.DEFAULT)),this._width=n,this._height=Math.max(i,o),this._extrudedHeight=Math.min(i,o),this._cornerType=y(e.cornerType,Ri.ROUNDED),this._granularity=y(e.granularity,P.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+Ie.packedLength+7}Pp.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,Ie.pack(e._vertexFormat,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++]=e._shadowVolume?1:0,t[n]=y(e._offsetAttribute,-1),t};var Xue=ie.clone(ie.UNIT_SPHERE),Kue=new Ie,Ip={positions:void 0,ellipsoid:Xue,vertexFormat:Kue,width:void 0,height:void 0,extrudedHeight:void 0,cornerType:void 0,granularity:void 0,shadowVolume:void 0,offsetAttribute:void 0};Pp.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,Xue);t+=ie.packedLength;let s=Ie.unpack(e,t,Kue);t+=Ie.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=Ie.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):(Ip.positions=o,Ip.width=a,Ip.height=c,Ip.extrudedHeight=l,Ip.cornerType=f,Ip.granularity=d,Ip.shadowVolume=p,Ip.offsetAttribute=g===-1?void 0:g,new Pp(Ip))};Pp.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,Ri.ROUNDED);return que(n,o,i,r,t)};Pp.createGeometry=function(e){let t=e._positions,n=e._width,i=e._ellipsoid;t=jue(t,i);let o=xo(t,h.equalsEpsilon);if(o.length<2||n<=0)return;let r=e._height,s=e._extrudedHeight,a=!P.equalsEpsilon(r,s,0,P.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=Qtt(l,c);else{let g=Ni.computePositions(l);if(f=Yue(g,c,i),f.attributes.position.values=ri.scaleToGeodeticHeight(f.attributes.position.values,r,i),u(e._offsetAttribute)){let m=e._offsetAttribute===on.NONE?0:1,A=f.attributes.position.values.length,x=new Uint8Array(A/3).fill(m);f.attributes.applyOffset=new De({componentDatatype:q.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:Me.TRIANGLES,boundingSphere:p,offsetAttribute:e._offsetAttribute})};Pp.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),s=n(i,o);return new Pp({positions:e._positions,width:e._width,cornerType:e._cornerType,ellipsoid:o,granularity:i,extrudedHeight:r,height:s,vertexFormat:Ie.POSITION_ONLY,shadowVolume:!0})};Object.defineProperties(Pp.prototype,{rectangle:{get:function(){return u(this._rectangle)||(this._rectangle=que(this._positions,this._ellipsoid,this._width,this._cornerType)),this._rectangle}},textureCoordinateRotationPoints:{get:function(){return[0,0,0,1,1,0]}}});var eE=Pp;var Zue=new h,Jue=new h,$tt=new h;function ent(e,t){for(let n=0;n<e.length;n++)e[n]=t.scaleToGeodeticSurface(e[n],e[n]);return e}function Que(e,t){let n=[],i=e.positions,o=e.corners,r=e.endPositions,s=new pn,a,c=0,l=0,f,d=0,p;for(f=0;f<i.length;f+=2)p=i[f].length-3,c+=p,d+=p/3*4,l+=i[f+1].length-3;for(c+=3,l+=3,f=0;f<o.length;f++){a=o[f];let B=o[f].leftPositions;u(B)?(p=B.length,c+=p,d+=p/3*2):(p=o[f].rightPositions.length,l+=p,d+=p/3*2)}let g=u(r),m;g&&(m=r[0].length-3,c+=m,l+=m,m/=3,d+=m*4);let A=c+l,x=new Float64Array(A),C=0,T=A-1,E,S,v,w,R,O,L=m/2,N=Ve.createTypedArray(A/3,d+4),_=0;if(N[_++]=C/3,N[_++]=(T-2)/3,g){n.push(C/3),O=Zue,R=Jue;let B=r[0];for(f=0;f<L;f++)O=h.fromArray(B,(L-1-f)*3,O),R=h.fromArray(B,(L+f)*3,R),Ni.addAttribute(x,R,C),Ni.addAttribute(x,O,void 0,T),S=C/3,w=S+1,E=(T-2)/3,v=E-1,N[_++]=E,N[_++]=v,N[_++]=S,N[_++]=w,C+=3,T-=3}let b=0,D=i[b++],I=i[b++];for(x.set(D,C),x.set(I,T-I.length+1),p=I.length-3,n.push(C/3,(T-2)/3),f=0;f<p;f+=3)S=C/3,w=S+1,E=(T-2)/3,v=E-1,N[_++]=E,N[_++]=v,N[_++]=S,N[_++]=w,C+=3,T-=3;for(f=0;f<o.length;f++){let B;a=o[f];let F=a.leftPositions,k=a.rightPositions,U,G=$tt;if(u(F)){for(T-=3,U=v,n.push(w),B=0;B<F.length/3;B++)G=h.fromArray(F,B*3,G),N[_++]=U-B-1,N[_++]=U-B,Ni.addAttribute(x,G,void 0,T),T-=3;n.push(U-Math.floor(F.length/6)),t===Ri.BEVELED&&n.push((T-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),N[_++]=U+B,N[_++]=U+B+1,Ni.addAttribute(x,G,C),C+=3;n.push(U+Math.floor(k.length/6)),t===Ri.BEVELED&&n.push(C/3-1),T-=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,T-I.length+1),p=I.length-3,B=0;B<I.length;B+=3)w=C/3,S=w-1,v=(T-2)/3,E=v+1,N[_++]=E,N[_++]=v,N[_++]=S,N[_++]=w,C+=3,T-=3;C-=3,T+=3,n.push(C/3,(T-2)/3)}if(g){C+=3,T-=3,O=Zue,R=Jue;let B=r[1];for(f=0;f<L;f++)O=h.fromArray(B,(m-f-1)*3,O),R=h.fromArray(B,f*3,R),Ni.addAttribute(x,O,void 0,T),Ni.addAttribute(x,R,C),w=C/3,S=w-1,v=(T-2)/3,E=v+1,N[_++]=E,N[_++]=v,N[_++]=S,N[_++]=w,C+=3,T-=3;n.push(C/3)}else n.push(C/3,(T-2)/3);return N[_++]=C/3,N[_++]=(T-2)/3,s.position=new De({componentDatatype:q.DOUBLE,componentsPerAttribute:3,values:x}),{attributes:s,indices:N,wallIndices:n}}function tnt(e){let t=e.ellipsoid,n=Ni.computePositions(e),i=Que(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=ri.scaleToGeodeticHeight(l,r,t),d=ri.scaleToGeodeticHeight(d,s,t),p.set(l),p.set(d,f),a.position.values=p,f/=3,u(e.offsetAttribute)){let E=new Uint8Array(f*2);if(e.offsetAttribute===on.TOP)E=E.fill(1,0,f);else{let S=e.offsetAttribute===on.NONE?0:1;E=E.fill(S)}a.applyOffset=new De({componentDatatype:q.UNSIGNED_BYTE,componentsPerAttribute:1,values:E})}let g,m=c.length,A=Ve.createTypedArray(p.length/3,(m+o.length)*2);A.set(c);let x=m;for(g=0;g<m;g+=2){let E=c[g],S=c[g+1];A[x++]=E+f,A[x++]=S+f}let C,T;for(g=0;g<o.length;g++)C=o[g],T=C+f,A[x++]=C,A[x++]=T;return{attributes:a,indices:A}}function rw(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,Ri.ROUNDED),this._granularity=y(e.granularity,P.RADIANS_PER_DEGREE),this._offsetAttribute=e.offsetAttribute,this._workerName="createCorridorOutlineGeometry",this.packedLength=1+t.length*h.packedLength+ie.packedLength+6}rw.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 $ue=ie.clone(ie.UNIT_SPHERE),kg={positions:void 0,ellipsoid:$ue,width:void 0,height:void 0,extrudedHeight:void 0,cornerType:void 0,granularity:void 0,offsetAttribute:void 0};rw.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,$ue);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):(kg.positions=o,kg.width=s,kg.height=a,kg.extrudedHeight=c,kg.cornerType=l,kg.granularity=f,kg.offsetAttribute=d===-1?void 0:d,new rw(kg))};rw.createGeometry=function(e){let t=e._positions,n=e._width,i=e._ellipsoid;t=ent(t,i);let o=xo(t,h.equalsEpsilon);if(o.length<2||n<=0)return;let r=e._height,s=e._extrudedHeight,a=!P.equalsEpsilon(r,s,0,P.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=tnt(c);else{let p=Ni.computePositions(c);if(l=Que(p,c.cornerType),l.attributes.position.values=ri.scaleToGeodeticHeight(l.attributes.position.values,r,i),u(e._offsetAttribute)){let g=l.attributes.position.values.length,m=e._offsetAttribute===on.NONE?0:1,A=new Uint8Array(g/3).fill(m);l.attributes.applyOffset=new De({componentDatatype:q.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:Me.LINES,boundingSphere:d,offsetAttribute:e._offsetAttribute})};var OV=rw;var nnt=new $n(0);function Dc(e){ai.call(this,e),this._zIndex=0,this._terrainOffsetProperty=void 0}u(Object.create)&&(Dc.prototype=Object.create(ai.prototype),Dc.prototype.constructor=Dc);Object.defineProperties(Dc.prototype,{zIndex:{get:function(){return this._zIndex}},terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}});Dc.prototype._isOnTerrain=function(e,t){return this._fillEnabled&&!u(t.height)&&!u(t.extrudedHeight)&&$c.isSupported(this._scene)};Dc.prototype._getIsClosed=function(e){let t=e.height,n=e.extrudedHeight;return t===0||u(n)&&n!==t};Dc.prototype._computeCenter=de.throwInstantiationError;Dc.prototype._onEntityPropertyChanged=function(e,t,n,i){if(ai.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))&&It(It.geometryZIndex),this._zIndex=y(o.zIndex,nnt),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 Eh(this._computeCenter.bind(this),!this._dynamic);this._terrainOffsetProperty=new eT(this._scene,a,r,s)}};Dc.prototype.destroy=function(){u(this._terrainOffsetProperty)&&(this._terrainOffsetProperty.destroy(),this._terrainOffsetProperty=void 0),ai.prototype.destroy.call(this)};Dc.getGeometryHeight=function(e,t){if(!u(e)){t!==je.NONE&&It(It.geometryHeightReference);return}return t!==je.CLAMP_TO_GROUND?e:0};Dc.getGeometryExtrudedHeight=function(e,t){if(!u(e)){t!==je.NONE&&It(It.geometryExtrudedHeightReference);return}return t!==je.CLAMP_TO_GROUND?e:Dc.CLAMP_TO_GROUND};Dc.CLAMP_TO_GROUND="clamp";Dc.computeGeometryOffsetAttribute=function(e,t,n,i){(!u(e)||!u(t))&&(t=je.NONE),(!u(n)||!u(i))&&(i=je.NONE);let o=0;if(t!==je.NONE&&o++,i===je.RELATIVE_TO_GROUND&&o++,o===2)return on.ALL;if(o===1)return on.TOP};var Yn=Dc;var efe=new z,tfe=h.ZERO,nfe=new h,ife=new ce;function int(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 ld(e,t){Yn.call(this,{entity:e,scene:t,geometryOptions:new int(e),geometryPropertyName:"corridor",observedPropertyNames:["availability","corridor"]}),this._onEntityPropertyChanged(e,"corridor",e.corridor,void 0)}u(Object.create)&&(ld.prototype=Object.create(Yn.prototype),ld.prototype.constructor=ld);ld.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i={show:new yn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:kn.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof Nt){let o;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(o=this._materialProperty.color.getValue(e,efe)),u(o)||(o=z.WHITE),i.color=Ft.fromColor(o)}return u(this._options.offsetAttribute)&&(i.offset=Ki.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,tfe,nfe))),new yt({id:t,geometry:new eE(this._options),attributes:i})};ld.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,efe),o={show:new yn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Ft.fromColor(i),distanceDisplayCondition:kn.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0};return u(this._options.offsetAttribute)&&(o.offset=Ki.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,tfe,nfe))),new yt({id:t,geometry:new OV(this._options),attributes:o})};ld.prototype._computeCenter=function(e,t){let n=j.getValueOrUndefined(this._entity.corridor.positions,e);if(!(!u(n)||n.length===0))return h.clone(n[Math.floor(n.length/2)],t)};ld.prototype._isHidden=function(e,t){return!u(t.positions)||!u(t.width)||ai.prototype._isHidden.call(this,e,t)};ld.prototype._isDynamic=function(e,t){return!t.positions.isConstant||!j.isConstant(t.height)||!j.isConstant(t.extrudedHeight)||!j.isConstant(t.granularity)||!j.isConstant(t.width)||!j.isConstant(t.outlineWidth)||!j.isConstant(t.cornerType)||!j.isConstant(t.zIndex)||this._onTerrain&&!j.isConstant(this._materialProperty)&&!(this._materialProperty instanceof Nt)};ld.prototype._setStaticOptions=function(e,t){let n=j.getValueOrUndefined(t.height,ze.MINIMUM_VALUE),i=j.getValueOrDefault(t.heightReference,ze.MINIMUM_VALUE,je.NONE),o=j.getValueOrUndefined(t.extrudedHeight,ze.MINIMUM_VALUE),r=j.getValueOrDefault(t.extrudedHeightReference,ze.MINIMUM_VALUE,je.NONE);u(o)&&!u(n)&&(n=0);let s=this._options;s.vertexFormat=this._materialProperty instanceof Nt?rn.VERTEX_FORMAT:so.MaterialSupport.TEXTURED.vertexFormat,s.positions=t.positions.getValue(ze.MINIMUM_VALUE,s.positions),s.width=t.width.getValue(ze.MINIMUM_VALUE),s.granularity=j.getValueOrUndefined(t.granularity,ze.MINIMUM_VALUE),s.cornerType=j.getValueOrUndefined(t.cornerType,ze.MINIMUM_VALUE),s.offsetAttribute=Yn.computeGeometryOffsetAttribute(n,i,o,r),s.height=Yn.getGeometryHeight(n,i),o=Yn.getGeometryExtrudedHeight(o,r),o===Yn.CLAMP_TO_GROUND&&(o=ui.getMinimumMaximumHeights(eE.computeRectangle(s,ife)).minimumTerrainHeight),s.extrudedHeight=o};ld.DynamicGeometryUpdater=tE;function tE(e,t,n){si.call(this,e,t,n)}u(Object.create)&&(tE.prototype=Object.create(si.prototype),tE.prototype.constructor=tE);tE.prototype._isHidden=function(e,t,n){let i=this._options;return!u(i.positions)||!u(i.width)||si.prototype._isHidden.call(this,e,t,n)};tE.prototype._setOptions=function(e,t,n){let i=this._options,o=j.getValueOrUndefined(t.height,n),r=j.getValueOrDefault(t.heightReference,n,je.NONE),s=j.getValueOrUndefined(t.extrudedHeight,n),a=j.getValueOrDefault(t.extrudedHeightReference,n,je.NONE);u(s)&&!u(o)&&(o=0),i.positions=j.getValueOrUndefined(t.positions,n),i.width=j.getValueOrUndefined(t.width,n),i.granularity=j.getValueOrUndefined(t.granularity,n),i.cornerType=j.getValueOrUndefined(t.cornerType,n),i.offsetAttribute=Yn.computeGeometryOffsetAttribute(o,r,s,a),i.height=Yn.getGeometryHeight(o,r),s=Yn.getGeometryExtrudedHeight(s,a),s===Yn.CLAMP_TO_GROUND&&(s=ui.getMinimumMaximumHeights(eE.computeRectangle(i,ife)).minimumTerrainHeight),i.extrudedHeight=s};var RV=ld;function BV(){de.throwInstantiationError()}Object.defineProperties(BV.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}});BV.prototype.update=function(e){de.throwInstantiationError()};BV.setLoading=function(e,t){e._isLoading!==t&&(t?e._entityCollection.suspendEvents():e._entityCollection.resumeEvents(),e._isLoading=t,e._loading.raiseEvent(e,t))};var Vr=BV;function wr(e,t){e=y(e,y.EMPTY_OBJECT);let n=e.translucencyByDistance,i=e.scaleByDistance,o=e.distanceDisplayCondition;u(n)&&(n=Ot.clone(n)),u(i)&&(i=Ot.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 ofe=wr.SHOW_INDEX=0,afe=wr.POSITION_INDEX=1,ont=wr.COLOR_INDEX=2,rnt=wr.OUTLINE_COLOR_INDEX=3,snt=wr.OUTLINE_WIDTH_INDEX=4,ant=wr.PIXEL_SIZE_INDEX=5,cnt=wr.SCALE_BY_DISTANCE_INDEX=6,lnt=wr.TRANSLUCENCY_BY_DISTANCE_INDEX=7,unt=wr.DISTANCE_DISPLAY_CONDITION_INDEX=8,fnt=wr.DISABLE_DEPTH_DISTANCE_INDEX=9;wr.NUMBER_OF_PROPERTIES=10;function nf(e,t){let n=e._pointPrimitiveCollection;u(n)&&(n._updatePointPrimitive(e,t),e._dirty=!0)}Object.defineProperties(wr.prototype,{show:{get:function(){return this._show},set:function(e){this._show!==e&&(this._show=e,nf(this,ofe))}},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),nf(this,afe))}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){let t=this._scaleByDistance;Ot.equals(t,e)||(this._scaleByDistance=Ot.clone(e,t),nf(this,cnt))}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){let t=this._translucencyByDistance;Ot.equals(t,e)||(this._translucencyByDistance=Ot.clone(e,t),nf(this,lnt))}},pixelSize:{get:function(){return this._pixelSize},set:function(e){this._pixelSize!==e&&(this._pixelSize=e,nf(this,ant))}},color:{get:function(){return this._color},set:function(e){let t=this._color;z.equals(t,e)||(z.clone(e,t),nf(this,ont))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){let t=this._outlineColor;z.equals(t,e)||(z.clone(e,t),nf(this,rnt))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){this._outlineWidth!==e&&(this._outlineWidth=e,nf(this,snt))}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){bt.equals(this._distanceDisplayCondition,e)||(this._distanceDisplayCondition=bt.clone(e,this._distanceDisplayCondition),nf(this,unt))}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){this._disableDepthTestDistance!==e&&(this._disableDepthTestDistance=e,nf(this,fnt))}},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,nf(this,ofe))}}});wr.prototype.getPickId=function(e){return u(this._pickId)||(this._pickId=e.createPickId({primitive:this,collection:this._collection,id:this._id})),this._pickId};wr.prototype._getActualPosition=function(){return this._actualPosition};wr.prototype._setActualPosition=function(e){h.clone(e,this._actualPosition),nf(this,afe)};var rfe=new oe;wr._computeActualPosition=function(e,t,n){return t.mode===ee.SCENE3D?e:(M.multiplyByPoint(n,e,rfe),Zi.computeActualWgs84Position(t,rfe))};var sfe=new oe;wr._computeScreenSpacePosition=function(e,t,n,i){let o=M.multiplyByVector(e,oe.fromElements(t.x,t.y,t.z,1,sfe),sfe);return Zi.wgs84ToWindowCoordinates(n,o,i)};wr.prototype.computeScreenSpacePosition=function(e,t){let n=this._pointPrimitiveCollection;u(t)||(t=new H);let i=n.modelMatrix,o=wr._computeScreenSpacePosition(i,this._actualPosition,e,t);if(u(o))return o.y=e.canvas.clientHeight-o.y,o};wr.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 qe),n.x=r,n.y=s,n.width=a,n.height=c,n};wr.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)&&Ot.equals(this._scaleByDistance,e._scaleByDistance)&&Ot.equals(this._translucencyByDistance,e._translucencyByDistance)&&bt.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)&&this._disableDepthTestDistance===e._disableDepthTestDistance};wr.prototype._destroy=function(){this._pickId=this._pickId&&this._pickId.destroy(),this._pointPrimitiveCollection=void 0};var qs=wr;var dnt=qs.SHOW_INDEX,m7=qs.POSITION_INDEX,cfe=qs.COLOR_INDEX,hnt=qs.OUTLINE_COLOR_INDEX,mnt=qs.OUTLINE_WIDTH_INDEX,pnt=qs.PIXEL_SIZE_INDEX,lfe=qs.SCALE_BY_DISTANCE_INDEX,ufe=qs.TRANSLUCENCY_BY_DISTANCE_INDEX,ffe=qs.DISTANCE_DISPLAY_CONDITION_INDEX,_nt=qs.DISABLE_DEPTH_DISTANCE_INDEX,p7=qs.NUMBER_OF_PROPERTIES,qa={positionHighAndSize:0,positionLowAndOutline:1,compressedAttribute0:2,compressedAttribute1:3,scaleByDistance:4,distanceDisplayConditionAndDisableDepth:5};function of(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(p7),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=M.clone(y(e.modelMatrix,M.IDENTITY)),this._modelMatrix=M.clone(M.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(of.prototype,{length:{get:function(){return _7(this),this._pointPrimitives.length}}});function dfe(e){let t=e.length;for(let n=0;n<t;++n)e[n]&&e[n]._destroy()}of.prototype.add=function(e){let t=new qs(e,this);return t._index=this._pointPrimitives.length,this._pointPrimitives.push(t),this._createVertexArray=!0,t};of.prototype.remove=function(e){return this.contains(e)?(this._pointPrimitives[e._index]=null,this._pointPrimitivesRemoved=!0,this._createVertexArray=!0,e._destroy(),!0):!1};of.prototype.removeAll=function(){dfe(this._pointPrimitives),this._pointPrimitives=[],this._pointPrimitivesToUpdate=[],this._pointPrimitivesToUpdateIndex=0,this._pointPrimitivesRemoved=!1,this._createVertexArray=!0};function _7(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}}of.prototype._updatePointPrimitive=function(e,t){e._dirty||(this._pointPrimitivesToUpdate[this._pointPrimitivesToUpdateIndex++]=e),++this._propertiesChanged[t]};of.prototype.contains=function(e){return u(e)&&e._pointPrimitiveCollection===this};of.prototype.get=function(e){return _7(this),this._pointPrimitives[e]};of.prototype.computeNewBuffersUsage=function(){let e=this._buffersUsage,t=!1,n=this._propertiesChanged;for(let i=0;i<p7;++i){let o=n[i]===0?Ne.STATIC_DRAW:Ne.STREAM_DRAW;t=t||e[i]!==o,e[i]=o}return t};function gnt(e,t,n){return new s_(e,[{index:qa.positionHighAndSize,componentsPerAttribute:4,componentDatatype:q.FLOAT,usage:n[m7]},{index:qa.positionLowAndShow,componentsPerAttribute:4,componentDatatype:q.FLOAT,usage:n[m7]},{index:qa.compressedAttribute0,componentsPerAttribute:4,componentDatatype:q.FLOAT,usage:n[cfe]},{index:qa.compressedAttribute1,componentsPerAttribute:4,componentDatatype:q.FLOAT,usage:n[ufe]},{index:qa.scaleByDistance,componentsPerAttribute:4,componentDatatype:q.FLOAT,usage:n[lfe]},{index:qa.distanceDisplayConditionAndDisableDepth,componentsPerAttribute:3,componentDatatype:q.FLOAT,usage:n[ffe]}],t)}var d7=new Gn;function hfe(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),Gn.fromCartesian(r,d7);let s=i.pixelSize,a=i.outlineWidth;e._maxPixelSize=Math.max(e._maxPixelSize,s+a);let c=n[qa.positionHighAndSize],l=d7.high;c(o,l.x,l.y,l.z,s);let f=n[qa.positionLowAndOutline],d=d7.low;f(o,d.x,d.y,d.z,a)}var MV=65536,sw=256;function mfe(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*MV+l*sw+f;c=z.floatToByte(a.red),l=z.floatToByte(a.green),f=z.floatToByte(a.blue);let p=c*MV+l*sw+f;c=z.floatToByte(s.red),l=z.floatToByte(s.green),f=z.floatToByte(s.blue);let g=c*MV+l*sw+f,m=z.floatToByte(r.alpha)*MV+z.floatToByte(a.alpha)*sw+z.floatToByte(s.alpha),A=n[qa.compressedAttribute0];A(o,d,p,g,m)}function pfe(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=P.clamp(s,0,1),s=s===1?255:s*255|0;let d=(f?1:0)*sw+s;c=P.clamp(c,0,1),c=c===1?255:c*255|0;let p=c,g=n[qa.compressedAttribute1];g(o,d,p,r,a)}function _fe(e,t,n,i){let o=i._index,r=n[qa.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 gfe(e,t,n,i){let o=i._index,r=n[qa.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 ynt(e,t,n,i){hfe(e,t,n,i),mfe(e,t,n,i),pfe(e,t,n,i),_fe(e,t,n,i),gfe(e,t,n,i)}function h7(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=qs._computeActualPosition(f,i,o);u(d)&&(l._setActualPosition(d),r?a.push(d):se.expand(s,d,s))}r&&se.fromPoints(a,s)}function Ant(e,t){let n=t.mode,i=e._pointPrimitives,o=e._pointPrimitivesToUpdate,r=e._modelMatrix;e._createVertexArray||e._mode!==n||n!==ee.SCENE3D&&!M.equals(r,e.modelMatrix)?(e._mode=n,M.clone(e.modelMatrix,r),e._createVertexArray=!0,(n===ee.SCENE3D||n===ee.SCENE2D||n===ee.COLUMBUS_VIEW)&&h7(e,i,i.length,t,r,!0)):n===ee.MORPHING?h7(e,i,i.length,t,r,!0):(n===ee.SCENE2D||n===ee.COLUMBUS_VIEW)&&h7(e,o,e._pointPrimitivesToUpdateIndex,t,r,!1)}function xnt(e,t,n){let o=t.camera.getPixelSize(n,t.context.drawingBufferWidth,t.context.drawingBufferHeight)*e._maxPixelSize;n.radius+=o}var Cnt=[];of.prototype.update=function(e){if(_7(this),!this.show)return;this._maxTotalPointSize=Vt.maximumAliasedPointSize,Ant(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<p7;++v)r[v]=0;if(this._vaf=this._vaf&&this._vaf.destroy(),n>0){this._vaf=gnt(c,n,this._buffersUsage),a=this._vaf.writers;for(let v=0;v<n;++v){let w=this._pointPrimitives[v];w._dirty=!1,ynt(this,c,a,w)}this._vaf.commit()}this._pointPrimitivesToUpdateIndex=0}else if(o>0){let v=Cnt;v.length=0,(r[m7]||r[mnt]||r[pnt])&&v.push(hfe),(r[cfe]||r[hnt])&&v.push(mfe),(r[dnt]||r[ufe])&&v.push(pfe),r[lfe]&&v.push(_fe),(r[ffe]||r[_nt])&&v.push(gfe);let w=v.length;if(a=this._vaf.writers,o/n>.1){for(let R=0;R<o;++R){let O=i[R];O._dirty=!1;for(let L=0;L<w;++L)v[L](this,c,a,O)}this._vaf.commit()}else{for(let R=0;R<o;++R){let O=i[R];O._dirty=!1;for(let L=0;L<w;++L)v[L](this,c,a,O);this._vaf.subCommit(O._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=M.IDENTITY;e.mode===ee.SCENE3D?(p=this.modelMatrix,d=se.clone(this._baseVolumeWC,this._boundingVolume)):d=se.clone(this._baseVolume2D,this._boundingVolume),xnt(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=Ue.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=Ue.fromCache({depthTest:{enabled:!0,func:te.LEQUAL},depthMask:!1,blending:dn.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 ke({sources:[kR]}),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 ke({defines:["OPAQUE"],sources:[jy]}),this._sp=Kt.replaceCache({context:c,shaderProgram:this._sp,vertexShaderSource:m,fragmentShaderSource:A,attributeLocations:qa}),A=new ke({defines:["TRANSLUCENT"],sources:[jy]}),this._spTranslucent=Kt.replaceCache({context:c,shaderProgram:this._spTranslucent,vertexShaderSource:m,fragmentShaderSource:A,attributeLocations:qa})),this._blendOption===vo.OPAQUE&&(A=new ke({sources:[jy]}),this._sp=Kt.replaceCache({context:c,shaderProgram:this._sp,vertexShaderSource:m,fragmentShaderSource:A,attributeLocations:qa})),this._blendOption===vo.TRANSLUCENT&&(A=new ke({sources:[jy]}),this._spTranslucent=Kt.replaceCache({context:c,shaderProgram:this._spTranslucent,vertexShaderSource:m,fragmentShaderSource:A,attributeLocations:qa})),this._compiledShaderScaleByDistance=this._shaderScaleByDistance,this._compiledShaderTranslucencyByDistance=this._shaderTranslucencyByDistance,this._compiledShaderDistanceDisplayCondition=this._shaderDistanceDisplayCondition,this._compiledShaderDisableDepthDistance=this._shaderDisableDepthDistance);let x,C,T,E,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 O=R?C*2:C;for(E=0;E<O;++E){let L=w||R&&E%2===0;T=v[E],u(T)||(T=v[E]=new tt),T.primitiveType=Me.POINTS,T.pass=L||!R?be.OPAQUE:be.TRANSLUCENT,T.owner=this;let N=R?Math.floor(E/2):E;T.boundingVolume=d,T.modelMatrix=p,T.shaderProgram=L?this._sp:this._spTranslucent,T.uniformMap=this._uniforms,T.vertexArray=x[N].va,T.renderState=L?this._rsOpaque:this._rsTranslucent,T.debugShowBoundingVolume=this.debugShowBoundingVolume,T.pickId="v_pickColor",S.push(T)}}};of.prototype.isDestroyed=function(){return!1};of.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(),dfe(this._pointPrimitives),le(this)};var aw=of;function lw(e,t,n,i,o,r){if(o-i<=n)return;let s=i+o>>1;yfe(e,t,s,i,o,r%2),lw(e,t,n,i,s-1,r+1),lw(e,t,n,s+1,o,r+1)}function yfe(e,t,n,i,o,r){for(;o>i;){if(o-i>600){let l=o-i+1,f=n-i+1,d=Math.log(l),p=.5*Math.exp(2*d/3),g=.5*Math.sqrt(d*p*(l-p)/l)*(f-l/2<0?-1:1),m=Math.max(i,Math.floor(n-f*p/l+g)),A=Math.min(o,Math.floor(n+(l-f)*p/l+g));yfe(e,t,n,m,A,r)}let s=t[2*n+r],a=i,c=o;for(cw(e,t,i,n),t[2*o+r]>s&&cw(e,t,i,o);a<c;){for(cw(e,t,a,c),a++,c--;t[2*a+r]<s;)a++;for(;t[2*c+r]>s;)c--}t[2*i+r]===s?cw(e,t,i,c):(c++,cw(e,t,c,o)),c<=n&&(i=c+1),n<=c&&(o=c-1)}}function cw(e,t,n,i){g7(e,n,i),g7(t,2*n,2*i),g7(t,2*n+1,2*i+1)}function g7(e,t,n){let i=e[t];e[t]=e[n],e[n]=i}function y7(e,t,n,i,o,r,s){let a=[0,e.length-1,0],c=[],l,f;for(;a.length;){let d=a.pop(),p=a.pop(),g=a.pop();if(p-g<=s){for(let x=g;x<=p;x++)l=t[2*x],f=t[2*x+1],l>=n&&l<=o&&f>=i&&f<=r&&c.push(e[x]);continue}let m=Math.floor((g+p)/2);l=t[2*m],f=t[2*m+1],l>=n&&l<=o&&f>=i&&f<=r&&c.push(e[m]);let A=(d+1)%2;(d===0?n<=l:i<=f)&&(a.push(g),a.push(m-1),a.push(A)),(d===0?o>=l:r>=f)&&(a.push(m+1),a.push(p),a.push(A))}return c}function A7(e,t,n,i,o,r){let s=[0,e.length-1,0],a=[],c=o*o;for(;s.length;){let l=s.pop(),f=s.pop(),d=s.pop();if(f-d<=r){for(let x=d;x<=f;x++)Afe(t[2*x],t[2*x+1],n,i)<=c&&a.push(e[x]);continue}let p=Math.floor((d+f)/2),g=t[2*p],m=t[2*p+1];Afe(g,m,n,i)<=c&&a.push(e[p]);let A=(l+1)%2;(l===0?n-o<=g:i-o<=m)&&(s.push(d),s.push(p-1),s.push(A)),(l===0?n+o>=g:i+o>=m)&&(s.push(p+1),s.push(f),s.push(A))}return a}function Afe(e,t,n,i){let o=e-n,r=t-i;return o*o+r*r}var Tnt=e=>e[0],Ent=e=>e[1],uw=class{constructor(t,n=Tnt,i=Ent,o=64,r=Float64Array){this.nodeSize=o,this.points=t;let s=t.length<65536?Uint16Array:Uint32Array,a=this.ids=new s(t.length),c=this.coords=new r(t.length*2);for(let l=0;l<t.length;l++)a[l]=l,c[2*l]=n(t[l]),c[2*l+1]=i(t[l]);lw(a,c,o,0,a.length-1,0)}range(t,n,i,o){return y7(this.ids,this.coords,t,n,i,o,this.nodeSize)}within(t,n,i){return A7(this.ids,this.coords,t,n,i,this.nodeSize)}};function ud(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 Ae,this.show=y(e.show,!0)}function bnt(e){return e.coord.x}function Snt(e){return e.coord.y}function xfe(e,t){e.x-=t,e.y-=t,e.width+=t*2,e.height+=t*2}var vnt=new qe;function Cfe(e,t,n,i,o){if(u(e._labelCollection)&&i._clusterLabels?o=sA.getScreenSpaceBoundingBox(e,t,o):u(e._billboardCollection)&&i._clusterBillboards?o=go.getScreenSpaceBoundingBox(e,t,o):u(e._pointPrimitiveCollection)&&i._clusterPoints&&(o=qs.getScreenSpaceBoundingBox(e,t,o)),xfe(o,n),i._clusterLabels&&!u(e._labelCollection)&&u(e.id)&&Efe(i,e.id.id)&&u(e.id._label)){let r=i._collectionIndicesByEntity[e.id.id].labelIndex,s=i._labelCollection.get(r),a=sA.getScreenSpaceBoundingBox(s,t,vnt);xfe(a,n),o=qe.union(o,a,o)}return o}function Dnt(e,t){if(e.clusterShow=!0,!u(e._labelCollection)&&u(e.id)&&Efe(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 Tfe(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 Efe(e,t){return u(e)&&u(e._collectionIndicesByEntity[t])&&u(e._collectionIndicesByEntity[t].labelIndex)}function x7(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 wnt=new qe,Int=new qe,Pnt=new qe;function Ont(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 yp({scene:n}),u(a)?a.removeAll():a=e._clusterBillboardCollection=new Ku({scene:n}),u(c)?c.removeAll():c=e._clusterPointCollection=new aw;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 p_(A,x),T=[];e._clusterLabels&&x7(i,T,n,C,e),e._clusterBillboards&&x7(o,T,n,C,e),e._clusterPoints&&x7(r,T,n,C,e);let E,S,v,w,R,O,L,N,_,b,D,I,B=new uw(T,bnt,Snt,64,Int32Array);if(m<g)for(v=d.length,E=0;E<v;++E){let F=d[E];if(!C.isPointVisible(F.position))continue;let k=go._computeScreenSpacePosition(M.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 X=k.x-G*.5,W=k.y-V*.5,Q=k.x+G,Y=k.y+V;for(R=B.range(X,W,Q,Y),O=R.length,b=0,_=[],S=0;S<O;++S)L=R[S],N=T[L],N.clustered||(++b,D=N.collection,I=N.index,_.push(D.get(I).id));if(b>=f)for(Tfe(F.position,b,_,e),p.push(F),S=0;S<O;++S)T[R[S]].clustered=!0}for(v=T.length,E=0;E<v;++E){let F=T[E];if(F.clustered)continue;F.clustered=!0,D=F.collection,I=F.index;let k=D.get(I);w=Cfe(k,F.coord,l,e,wnt);let U=qe.clone(w,Int);R=B.range(w.x,w.y,w.x+w.width,w.y+w.height),O=R.length;let G=h.clone(k.position);for(b=1,_=[k.id],S=0;S<O;++S)if(L=R[S],N=T[L],!N.clustered){let V=N.collection.get(N.index),X=Cfe(V,N.coord,l,e,Pnt);h.add(V.position,G,G),qe.union(U,X,U),++b,_.push(V.id)}if(b>=f){let V=h.multiplyByScalar(G,1/b,G);for(Tfe(V,b,_,e),p.push({position:V,width:U.width,height:U.height,minimumWidth:w.width,minimumHeight:w.height}),S=0;S<O;++S)T[R[S]].clustered=!0}else Dnt(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}}ud.prototype._initialize=function(e){this._scene=e;let t=Ont(this);this._cluster=t,this._removeEventListener=e.camera.changed.addEventListener(t)};Object.defineProperties(ud.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 T7(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 E7(e,t){let n=e._collectionIndicesByEntity[t];!u(n.billboardIndex)&&!u(n.labelIndex)&&!u(n.pointIndex)&&delete e._collectionIndicesByEntity[t]}ud.prototype.getLabel=T7("_labelCollection",yp,"_unusedLabelIndices","labelIndex");ud.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,E7(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};ud.prototype.getBillboard=T7("_billboardCollection",Ku,"_unusedBillboardIndices","billboardIndex");ud.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,E7(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};ud.prototype.getPoint=T7("_pointCollection",aw,"_unusedPointIndices","pointIndex");ud.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,E7(this,e.id);let i=this._pointCollection.get(n);i.show=!1,i.id=void 0,this._unusedPointIndices.push(n),this._clusterDirty=!0};function C7(e){if(!u(e))return;let t=e.length;for(let n=0;n<t;++n)e.get(n).clusterShow=!0}function Rnt(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,C7(e._labelCollection),C7(e._billboardCollection),C7(e._pointCollection))}ud.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,Rnt(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)};ud.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 rf=ud;function b7(e){this._name=e,this._clock=void 0,this._changed=new Ae,this._error=new Ae,this._isLoading=!1,this._loading=new Ae,this._entityCollection=new js(this),this._entityCluster=new rf}Object.defineProperties(b7.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){Vr.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}}});b7.prototype.update=function(e){return!0};var LV=b7;var bfe={};bfe.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*P.TWO_PI,x=Math.cos(A),C=Math.sin(A),T=x*n,E=C*n,S=x*t,v=C*t;l[p+g]=T,l[p+g+1]=E,l[p+g+2]=s,l[p+m]=S,l[p+m+1]=v,l[p+m+2]=r,p+=3,o&&(l[d++]=T,l[d++]=E,l[d++]=s,l[d++]=S,l[d++]=v,l[d++]=r)}return l};var nE=bfe;var S7=new H,Bnt=new h,Mnt=new h,Lnt=new h,Nnt=new h;function Op(e){e=y(e,y.EMPTY_OBJECT);let t=e.length,n=e.topRadius,i=e.bottomRadius,o=y(e.vertexFormat,Ie.DEFAULT),r=y(e.slices,128);this._length=t,this._topRadius=n,this._bottomRadius=i,this._vertexFormat=Ie.clone(o),this._slices=r,this._offsetAttribute=e.offsetAttribute,this._workerName="createCylinderGeometry"}Op.packedLength=Ie.packedLength+5;Op.pack=function(e,t,n){return n=y(n,0),Ie.pack(e._vertexFormat,t,n),n+=Ie.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 Sfe=new Ie,iE={vertexFormat:Sfe,length:void 0,topRadius:void 0,bottomRadius:void 0,slices:void 0,offsetAttribute:void 0};Op.unpack=function(e,t,n){t=y(t,0);let i=Ie.unpack(e,t,Sfe);t+=Ie.packedLength;let o=e[t++],r=e[t++],s=e[t++],a=e[t++],c=e[t];return u(n)?(n._vertexFormat=Ie.clone(i,n._vertexFormat),n._length=o,n._topRadius=r,n._bottomRadius=s,n._slices=a,n._offsetAttribute=c===-1?void 0:c,n):(iE.length=o,iE.topRadius=r,iE.bottomRadius=s,iE.slices=a,iE.offsetAttribute=c===-1?void 0:c,new Op(iE))};Op.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=nE.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,O=0,L=0,N=0,_=Math.atan2(i-n,t),b=Bnt;b.z=Math.sin(_);let D=Math.cos(_),I=Lnt,B=Mnt;for(m=0;m<r;m++){let F=m/r*P.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[O++]=b.x,d[O++]=b.y,d[O++]=b.z,d[O++]=b.x,d[O++]=b.y,d[O++]=b.z),o.tangent&&(p[L++]=I.x,p[L++]=I.y,p[L++]=I.z,p[L++]=I.x,p[L++]=I.y,p[L++]=I.z),o.bitangent&&(B=h.normalize(h.cross(b,I,B),B),g[N++]=B.x,g[N++]=B.y,g[N++]=B.z,g[N++]=B.x,g[N++]=B.y,g[N++]=B.z))}for(m=0;m<r;m++)o.normal&&(d[O++]=0,d[O++]=0,d[O++]=-1),o.tangent&&(p[L++]=1,p[L++]=0,p[L++]=0),o.bitangent&&(g[N++]=0,g[N++]=-1,g[N++]=0);for(m=0;m<r;m++)o.normal&&(d[O++]=0,d[O++]=0,d[O++]=1),o.tangent&&(p[L++]=1,p[L++]=0,p[L++]=0),o.bitangent&&(g[N++]=0,g[N++]=1,g[N++]=0)}let x=12*r-12,C=Ve.createTypedArray(c,x),T=0,E=0;for(m=0;m<r-1;m++)C[T++]=E,C[T++]=E+2,C[T++]=E+3,C[T++]=E,C[T++]=E+3,C[T++]=E+1,E+=2;for(C[T++]=s-2,C[T++]=0,C[T++]=1,C[T++]=s-2,C[T++]=1,C[T++]=s-1,m=1;m<r-1;m++)C[T++]=s+m+1,C[T++]=s+m,C[T++]=s;for(m=1;m<r-1;m++)C[T++]=a,C[T++]=a+m,C[T++]=a+m+1;let S=0;if(o.st){let R=Math.max(n,i);for(m=0;m<c;m++){let O=h.fromArray(l,m*3,Nnt);f[S++]=(O.x+R)/(2*R),f[S++]=(O.y+R)/(2*R)}}let v=new pn;o.position&&(v.position=new De({componentDatatype:q.DOUBLE,componentsPerAttribute:3,values:l})),o.normal&&(v.normal=new De({componentDatatype:q.FLOAT,componentsPerAttribute:3,values:d})),o.tangent&&(v.tangent=new De({componentDatatype:q.FLOAT,componentsPerAttribute:3,values:p})),o.bitangent&&(v.bitangent=new De({componentDatatype:q.FLOAT,componentsPerAttribute:3,values:g})),o.st&&(v.st=new De({componentDatatype:q.FLOAT,componentsPerAttribute:2,values:f})),S7.x=t*.5,S7.y=Math.max(i,n);let w=new se(h.ZERO,H.magnitude(S7));if(u(e._offsetAttribute)){t=l.length;let R=e._offsetAttribute===on.NONE?0:1,O=new Uint8Array(t/3).fill(R);v.applyOffset=new De({componentDatatype:q.UNSIGNED_BYTE,componentsPerAttribute:1,values:O})}return new ct({attributes:v,indices:C,primitiveType:Me.TRIANGLES,boundingSphere:w,offsetAttribute:e._offsetAttribute})};var v7;Op.getUnitCylinder=function(){return u(v7)||(v7=Op.createGeometry(new Op({topRadius:1,bottomRadius:1,length:1,vertexFormat:Ie.POSITION_ONLY}))),v7};var NV=Op;var D7=new H;function oE(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"}oE.packedLength=6;oE.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 gA={length:void 0,topRadius:void 0,bottomRadius:void 0,slices:void 0,numberOfVerticalLines:void 0,offsetAttribute:void 0};oE.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):(gA.length=i,gA.topRadius=o,gA.bottomRadius=r,gA.slices=s,gA.numberOfVerticalLines=a,gA.offsetAttribute=c===-1?void 0:c,new oE(gA))};oE.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=nE.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=Ve.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 pn;g.position=new De({componentDatatype:q.DOUBLE,componentsPerAttribute:3,values:a}),D7.x=t*.5,D7.y=Math.max(i,n);let m=new se(h.ZERO,H.magnitude(D7));if(u(e._offsetAttribute)){t=a.length;let A=e._offsetAttribute===on.NONE?0:1,x=new Uint8Array(t/3).fill(A);g.applyOffset=new De({componentDatatype:q.UNSIGNED_BYTE,componentsPerAttribute:1,values:x})}return new ct({attributes:g,indices:f,primitiveType:Me.LINES,boundingSphere:m,offsetAttribute:e._offsetAttribute})};var FV=oE;var vfe=h.ZERO,Dfe=new h,Fnt=new h,wfe=new z;function Vnt(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 Kl(e,t){ai.call(this,{entity:e,scene:t,geometryOptions:new Vnt(e),geometryPropertyName:"cylinder",observedPropertyNames:["availability","position","orientation","cylinder"]}),this._onEntityPropertyChanged(e,"cylinder",e.cylinder,void 0)}u(Object.create)&&(Kl.prototype=Object.create(ai.prototype),Kl.prototype.constructor=Kl);Object.defineProperties(Kl.prototype,{terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}});Kl.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=new yn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),o=this._distanceDisplayConditionProperty.getValue(e),r=kn.fromDistanceDisplayCondition(o),s={show:i,distanceDisplayCondition:r,color:void 0,offset:void 0};if(this._materialProperty instanceof Nt){let a;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(a=this._materialProperty.color.getValue(e,wfe)),u(a)||(a=z.WHITE),s.color=Ft.fromColor(a)}return u(this._options.offsetAttribute)&&(s.offset=Ki.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,vfe,Dfe))),new yt({id:t,geometry:new NV(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.cylinder.heightReference,this._options.length*.5,this._scene.mapProjection.ellipsoid),attributes:s})};Kl.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,wfe),o=this._distanceDisplayConditionProperty.getValue(e),r={show:new yn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Ft.fromColor(i),distanceDisplayCondition:kn.fromDistanceDisplayCondition(o),offset:void 0};return u(this._options.offsetAttribute)&&(r.offset=Ki.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,vfe,Dfe))),new yt({id:t,geometry:new FV(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.cylinder.heightReference,this._options.length*.5,this._scene.mapProjection.ellipsoid),attributes:r})};Kl.prototype._computeCenter=function(e,t){return j.getValueOrUndefined(this._entity.position,e,t)};Kl.prototype._isHidden=function(e,t){return!u(e.position)||!u(t.length)||!u(t.topRadius)||!u(t.bottomRadius)||ai.prototype._isHidden.call(this,e,t)};Kl.prototype._isDynamic=function(e,t){return!e.position.isConstant||!j.isConstant(e.orientation)||!t.length.isConstant||!t.topRadius.isConstant||!t.bottomRadius.isConstant||!j.isConstant(t.slices)||!j.isConstant(t.outlineWidth)||!j.isConstant(t.numberOfVerticalLines)};Kl.prototype._setStaticOptions=function(e,t){let n=j.getValueOrDefault(t.heightReference,ze.MINIMUM_VALUE,je.NONE),i=this._options;i.vertexFormat=this._materialProperty instanceof Nt?rn.VERTEX_FORMAT:so.MaterialSupport.TEXTURED.vertexFormat,i.length=t.length.getValue(ze.MINIMUM_VALUE),i.topRadius=t.topRadius.getValue(ze.MINIMUM_VALUE),i.bottomRadius=t.bottomRadius.getValue(ze.MINIMUM_VALUE),i.slices=j.getValueOrUndefined(t.slices,ze.MINIMUM_VALUE),i.numberOfVerticalLines=j.getValueOrUndefined(t.numberOfVerticalLines,ze.MINIMUM_VALUE),i.offsetAttribute=n!==je.NONE?on.ALL:void 0};Kl.prototype._onEntityPropertyChanged=j_;Kl.DynamicGeometryUpdater=rE;function rE(e,t,n){si.call(this,e,t,n)}u(Object.create)&&(rE.prototype=Object.create(si.prototype),rE.prototype.constructor=rE);rE.prototype._isHidden=function(e,t,n){let i=this._options,o=j.getValueOrUndefined(e.position,n,Fnt);return!u(o)||!u(i.length)||!u(i.topRadius)||!u(i.bottomRadius)||si.prototype._isHidden.call(this,e,t,n)};rE.prototype._setOptions=function(e,t,n){let i=j.getValueOrDefault(t.heightReference,n,je.NONE),o=this._options;o.length=j.getValueOrUndefined(t.length,n),o.topRadius=j.getValueOrUndefined(t.topRadius,n),o.bottomRadius=j.getValueOrUndefined(t.bottomRadius,n),o.slices=j.getValueOrUndefined(t.slices,n),o.numberOfVerticalLines=j.getValueOrUndefined(t.numberOfVerticalLines,n),o.offsetAttribute=i!==je.NONE?on.ALL:void 0};var VV=Kl;var Unt={NONE:0,HOLD:1,EXTRAPOLATE:2},sf=Object.freeze(Unt);var Ife=ar(Tl(),1);function knt(e){let t=new Ife.default(e);t.normalize();let n=t.path(),i=n.lastIndexOf("/");return i!==-1&&(n=n.substr(i+1)),n}var zg=knt;var znt=P.factorial;function w7(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+=w7(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 UV={type:"Hermite"};UV.getRequiredDataPoints=function(e,t){return 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t=ZV(this._dataSources,e);t!==0&&(this._dataSources.splice(t,1),this._dataSources.splice(0,0,e),this.dataSourceMoved.raiseEvent(e,0,t))};Ic.prototype.isDestroyed=function(){return!1};Ic.prototype.destroy=function(){return this.removeAll(!0),le(this)};var JV=Ic;function Wh(){this._length=0,this._collections={},this._collectionsArray=[],this.show=!0}Object.defineProperties(Wh.prototype,{length:{get:function(){return this._length}}});Wh.prototype.add=function(e,t){t=y(t,0);let n=this._collections[t];if(!u(n)){n=new Rl({destroyPrimitives:!1}),n._zIndex=t,this._collections[t]=n;let i=this._collectionsArray,o=0;for(;o<i.length&&i[o]._zIndex<t;)o++;i.splice(o,0,n)}return n.add(e),this._length++,e._zIndex=t,e};Wh.prototype.set=function(e,t){return t===e._zIndex||(this.remove(e,!0),this.add(e,t)),e};Wh.prototype.remove=function(e,t){if(this.contains(e)){let n=e._zIndex,i=this._collections[n],o;return t?o=i.remove(e):o=i.removeAndDestroy(e),o&&this._length--,i.length===0&&(this._collectionsArray.splice(this._collectionsArray.indexOf(i),1),this._collections[n]=void 0,i.destroy()),o}return!1};Wh.prototype.removeAll=function(){let e=this._collectionsArray;for(let t=0;t<e.length;t++){let n=e[t];n.destroyPrimitives=!0,n.destroy()}this._collections={},this._collectionsArray=[],this._length=0};Wh.prototype.contains=function(e){if(!u(e))return!1;let t=this._collections[e._zIndex];return u(t)&&t.contains(e)};Wh.prototype.update=function(e){if(!this.show)return;let t=this._collectionsArray;for(let n=0;n<t.length;n++)t[n].update(e)};Wh.prototype.isDestroyed=function(){return!1};Wh.prototype.destroy=function(){return this.removeAll(),le(this)};var QV=Wh;function pE(e,t){this._primitives=e,this._orderedGroundPrimitives=t,this._dynamicUpdaters=new At}pE.prototype.add=function(e,t){this._dynamicUpdaters.set(t.id,t.createDynamicUpdater(this._primitives,this._orderedGroundPrimitives))};pE.prototype.remove=function(e){let t=e.id,n=this._dynamicUpdaters.get(t);u(n)&&(this._dynamicUpdaters.remove(t),n.destroy())};pE.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};pE.prototype.removeAllPrimitives=function(){let e=this._dynamicUpdaters.values;for(let t=0,n=e.length;t<n;t++)e[t].destroy();this._dynamicUpdaters.removeAll()};pE.prototype.getBoundingSphere=function(e,t){return e=this._dynamicUpdaters.get(e.id),u(e)&&u(e.getBoundingSphere)?e.getBoundingSphere(t):at.FAILED};var _E=pE;var V7={},$V=new h,cde=new h,lde=new Le,ude=new Z;function gE(e,t,n,i,o,r,s,a,c,l){let f=e+t;h.multiplyByScalar(i,Math.cos(f),$V),h.multiplyByScalar(n,Math.sin(f),cde),h.add($V,cde,$V);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 Le.fromAxisAngle($V,m,lde),Z.fromQuaternion(lde,ude),Z.multiplyByVector(ude,c,l),h.normalize(l,l),h.multiplyByScalar(l,a,l),l}var fde=new h,dde=new h,F7=new h,oot=new h;V7.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,fde);i.scaleToGeodeticSurface(g,g);let m=h.clone(g,dde),A=i.geodeticSurfaceNormal(g,oot),x=h.multiplyByScalar(A,o,F7);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 rot=new h,sot=new h,aot=new h;V7.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,rot),g=h.cross(h.UNIT_Z,s,sot);g=h.normalize(g,g);let m=h.cross(p,g,aot),A=1+Math.ceil(P.PI_OVER_TWO/a),x=P.PI_OVER_TWO/(A-1),C=P.PI_OVER_TWO-A*x;C<0&&(A-=Math.ceil(Math.abs(C)/x));let T=2*(A*(A+2)),E=t?new Array(T*3):void 0,S=0,v=fde,w=dde,R=A*4*3,O=R-1,L=0,N=n?new Array(R):void 0,_,b,D,I,B;for(C=P.PI_OVER_TWO,v=gE(C,r,m,g,c,f,l,d,p,v),t&&(E[S++]=v.x,E[S++]=v.y,E[S++]=v.z),n&&(N[O--]=v.z,N[O--]=v.y,N[O--]=v.x),C=P.PI_OVER_TWO-x,_=1;_<A+1;++_){if(v=gE(C,r,m,g,c,f,l,d,p,v),w=gE(Math.PI-C,r,m,g,c,f,l,d,p,w),t){for(E[S++]=v.x,E[S++]=v.y,E[S++]=v.z,D=2*_+2,b=1;b<D-1;++b)I=b/(D-1),B=h.lerp(v,w,I,F7),E[S++]=B.x,E[S++]=B.y,E[S++]=B.z;E[S++]=w.x,E[S++]=w.y,E[S++]=w.z}n&&(N[O--]=v.z,N[O--]=v.y,N[O--]=v.x,N[L++]=w.x,N[L++]=w.y,N[L++]=w.z),C=P.PI_OVER_TWO-(_+1)*x}for(_=A;_>1;--_){if(C=P.PI_OVER_TWO-(_-1)*x,v=gE(-C,r,m,g,c,f,l,d,p,v),w=gE(C+Math.PI,r,m,g,c,f,l,d,p,w),t){for(E[S++]=v.x,E[S++]=v.y,E[S++]=v.z,D=2*(_-1)+2,b=1;b<D-1;++b)I=b/(D-1),B=h.lerp(v,w,I,F7),E[S++]=B.x,E[S++]=B.y,E[S++]=B.z;E[S++]=w.x,E[S++]=w.y,E[S++]=w.z}n&&(N[O--]=v.z,N[O--]=v.y,N[O--]=v.x,N[L++]=w.x,N[L++]=w.y,N[L++]=w.z)}C=P.PI_OVER_TWO,v=gE(-C,r,m,g,c,f,l,d,p,v);let F={};return t&&(E[S++]=v.x,E[S++]=v.y,E[S++]=v.z,F.positions=E,F.numPts=A),n&&(N[O--]=v.z,N[O--]=v.y,N[O--]=v.x,F.outerPositions=N),F};var Ql=V7;var yE=new h,U7=new h,k7=new h,hde=new h,us=new H,mde=new Z,cot=new Z,z7=new Le,pde=new h,_de=new h,gde=new h,nU=new he,yde=new h,Ade=new H,xde=new H;function Cde(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=pde,T=_de,E=gde,S=new Si(a),v=S.project(a.cartesianToCartographic(o,nU),yde),w=a.scaleToGeodeticSurface(o,yE);a.geodeticSurfaceNormal(w,w);let R=mde,O=cot;if(c!==0){let B=Le.fromAxisAngle(w,c,z7);R=Z.fromQuaternion(B,R),B=Le.fromAxisAngle(w,-c,z7),O=Z.fromQuaternion(B,O)}else R=Z.clone(Z.IDENTITY,R),O=Z.clone(Z.IDENTITY,O);let L=H.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,Ade),N=H.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,xde),_=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,yE);if(i.st){let G=Z.multiplyByVector(R,U,U7),V=S.project(a.cartesianToCartographic(G,nU),k7);h.subtract(V,v,V),us.x=(V.x+r)/(2*r),us.y=(V.y+s)/(2*s),L.x=Math.min(us.x,L.x),L.y=Math.min(us.y,L.y),N.x=Math.max(us.x,N.x),N.y=Math.max(us.y,N.y),n&&(d[x+D]=us.x,d[x+1+D]=us.y),d[x++]=us.x,d[x++]=us.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)&&(T=h.normalize(h.cross(h.UNIT_Z,C,T),T),Z.multiplyByVector(O,T,T)),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]=T.x,g[F]=T.y,g[k]=T.z,n&&(g[B+b]=-T.x,g[F+b]=-T.y,g[k+b]=-T.z)),i.bitangent&&(E=h.normalize(h.cross(C,T,E),E),m[B]=E.x,m[F]=E.y,m[k]=E.z,n&&(m[B+b]=E.x,m[F+b]=E.y,m[k+b]=E.z))))}if(i.st){_=d.length;for(let B=0;B<_;B+=2)d[B]=(d[B]-L.x)/(N.x-L.x),d[B+1]=(d[B+1]-L.y)/(N.y-L.y)}let I=new pn;if(i.position){let B=Ql.raisePositionsToHeight(e,t,n);I.position=new De({componentDatatype:q.DOUBLE,componentsPerAttribute:3,values:B})}if(i.st&&(I.st=new De({componentDatatype:q.FLOAT,componentsPerAttribute:2,values:d})),i.normal&&(I.normal=new De({componentDatatype:q.FLOAT,componentsPerAttribute:3,values:p})),i.tangent&&(I.tangent=new De({componentDatatype:q.FLOAT,componentsPerAttribute:3,values:g})),i.bitangent&&(I.bitangent=new De({componentDatatype:q.FLOAT,componentsPerAttribute:3,values:m})),f&&(I.extrudeDirection=new De({componentDatatype:q.FLOAT,componentsPerAttribute:3,values:A})),n&&u(t.offsetAttribute)){let B=new Uint8Array(l);if(t.offsetAttribute===on.TOP)B=B.fill(1,0,l/2);else{let F=t.offsetAttribute===on.NONE?0:1;B=B.fill(F)}I.applyOffset=new De({componentDatatype:q.UNSIGNED_BYTE,componentsPerAttribute:1,values:B})}return I}function Tde(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 EA=new h;function lot(e){let t=e.center;EA=h.multiplyByScalar(e.ellipsoid.geodeticSurfaceNormal(t,EA),e.height,EA),EA=h.add(t,EA,EA);let n=new se(EA,e.semiMajorAxis),i=Ql.computeEllipsePositions(e,!0,!1),o=i.positions,r=i.numPts,s=Cde(o,e,!1),a=Tde(r);return a=Ve.createTypedArray(o.length/3,a),{boundingSphere:n,attributes:s,indices:a}}function uot(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,T=0,E=pde,S=_de,v=gde,w=new Si(s),R=w.project(s.cartesianToCartographic(i,nU),yde),O=s.scaleToGeodeticSurface(i,yE);s.geodeticSurfaceNormal(O,O);let L=Le.fromAxisAngle(O,l,z7),N=Z.fromQuaternion(L,mde),_=H.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,Ade),b=H.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,xde),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,yE),V;if(n.st){let W=Z.multiplyByVector(N,G,U7),Q=w.project(s.cartesianToCartographic(W,nU),k7);h.subtract(Q,R,Q),us.x=(Q.x+o)/(2*o),us.y=(Q.y+r)/(2*r),_.x=Math.min(us.x,_.x),_.y=Math.min(us.y,_.y),b.x=Math.max(us.x,b.x),b.y=Math.max(us.y,b.y),p[T+I]=us.x,p[T+1+I]=us.y,p[T++]=us.x,p[T++]=us.y}G=s.scaleToGeodeticSurface(G,G),V=h.clone(G,U7),E=s.geodeticSurfaceNormal(G,E),x&&(C[F+D]=-E.x,C[k+D]=-E.y,C[U+D]=-E.z);let X=h.multiplyByScalar(E,a,hde);if(G=h.add(G,X,G),X=h.multiplyByScalar(E,c,X),V=h.add(V,X,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(E,v);let W=h.fromArray(e,(F+3)%D,hde);h.subtract(W,G,W);let Q=h.subtract(V,G,k7);E=h.normalize(h.cross(Q,W,E),E),n.normal&&(g[F]=E.x,g[k]=E.y,g[U]=E.z,g[F+D]=E.x,g[k+D]=E.y,g[U+D]=E.z),n.tangent&&(S=h.normalize(h.cross(v,E,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 pn;if(n.position&&(B.position=new De({componentDatatype:q.DOUBLE,componentsPerAttribute:3,values:d})),n.st&&(B.st=new De({componentDatatype:q.FLOAT,componentsPerAttribute:2,values:p})),n.normal&&(B.normal=new De({componentDatatype:q.FLOAT,componentsPerAttribute:3,values:g})),n.tangent&&(B.tangent=new De({componentDatatype:q.FLOAT,componentsPerAttribute:3,values:m})),n.bitangent&&(B.bitangent=new De({componentDatatype:q.FLOAT,componentsPerAttribute:3,values:A})),x&&(B.extrudeDirection=new De({componentDatatype:q.FLOAT,componentsPerAttribute:3,values:C})),u(t.offsetAttribute)){let F=new Uint8Array(f);if(t.offsetAttribute===on.TOP)F=F.fill(1,0,f/2);else{let k=t.offsetAttribute===on.NONE?0:1;F=F.fill(k)}B.applyOffset=new De({componentDatatype:q.UNSIGNED_BYTE,componentsPerAttribute:1,values:F})}return B}function fot(e){let t=e.length/3,n=Ve.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 eU=new se,tU=new se;function dot(e){let t=e.center,n=e.ellipsoid,i=e.semiMajorAxis,o=h.multiplyByScalar(n.geodeticSurfaceNormal(t,yE),e.height,yE);eU.center=h.add(t,o,eU.center),eU.radius=i,o=h.multiplyByScalar(n.geodeticSurfaceNormal(t,o),e.extrudedHeight,o),tU.center=h.add(t,o,tU.center),tU.radius=i;let r=Ql.computeEllipsePositions(e,!0,!0),s=r.positions,a=r.numPts,c=r.outerPositions,l=se.union(eU,tU),f=Cde(s,e,!0),d=Tde(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=Ve.createTypedArray(g*2/3,d),A=new ct({attributes:f,indices:m,primitiveType:Me.TRIANGLES}),x=uot(c,e);d=fot(c);let C=Ve.createTypedArray(c.length*2/3,d),T=new ct({attributes:x,indices:C,primitiveType:Me.TRIANGLES}),E=Nn.combineInstances([new yt({geometry:A}),new yt({geometry:T})]);return{boundingSphere:l,attributes:E[0].attributes,indices:E[0].indices}}function Ede(e,t,n,i,o,r,s){let c=Ql.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>P.PI&&(d.north=d.north>0?P.PI_OVER_TWO-P.EPSILON7:d.north,d.south=d.south<0?P.EPSILON7-P.PI_OVER_TWO:d.south,d.east=P.PI,d.west=-P.PI),d}function Yh(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,P.RADIANS_PER_DEGREE),s=y(e.vertexFormat,Ie.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=Ie.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}Yh.packedLength=h.packedLength+ie.packedLength+Ie.packedLength+9;Yh.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,Ie.pack(e._vertexFormat,t,n),n+=Ie.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 bde=new h,Sde=new ie,vde=new Ie,jh={center:bde,ellipsoid:Sde,vertexFormat:vde,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};Yh.unpack=function(e,t,n){t=y(t,0);let i=h.unpack(e,t,bde);t+=h.packedLength;let o=ie.unpack(e,t,Sde);t+=ie.packedLength;let r=Ie.unpack(e,t,vde);t+=Ie.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=Ie.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):(jh.height=f,jh.extrudedHeight=p,jh.granularity=d,jh.stRotation=l,jh.rotation=c,jh.semiMajorAxis=s,jh.semiMinorAxis=a,jh.shadowVolume=g,jh.offsetAttribute=m===-1?void 0:m,new Yh(jh))};Yh.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,P.RADIANS_PER_DEGREE),a=y(e.rotation,0);return Ede(n,o,r,a,s,i,t)};Yh.createGeometry=function(e){if(e._semiMajorAxis<=0||e._semiMinorAxis<=0)return;let t=e._height,n=e._extrudedHeight,i=!P.equalsEpsilon(t,n,0,P.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=dot(o);else if(r=lot(o),u(e._offsetAttribute)){let s=r.attributes.position.values.length,a=e._offsetAttribute===on.NONE?0:1,c=new Uint8Array(s/3).fill(a);r.attributes.applyOffset=new De({componentDatatype:q.UNSIGNED_BYTE,componentsPerAttribute:1,values:c})}return new ct({attributes:r.attributes,indices:r.indices,primitiveType:Me.TRIANGLES,boundingSphere:r.boundingSphere,offsetAttribute:e._offsetAttribute})};Yh.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),s=n(i,o);return new Yh({center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:o,rotation:e._rotation,stRotation:e._stRotation,granularity:i,extrudedHeight:r,height:s,vertexFormat:Ie.POSITION_ONLY,shadowVolume:!0})};function hot(e){let t=-e._stRotation;if(t===0)return[0,0,0,1,1,0];let i=Ql.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(Yh.prototype,{rectangle:{get:function(){return u(this._rectangle)||(this._rectangle=Ede(this._center,this._semiMajorAxis,this._semiMinorAxis,this._rotation,this._granularity,this._ellipsoid)),this._rectangle}},textureCoordinateRotationPoints:{get:function(){return u(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=hot(this)),this._textureCoordinateRotationPoints}}});var ul=Yh;var Dde=new h,bA=new h;function mot(e){let t=e.center;bA=h.multiplyByScalar(e.ellipsoid.geodeticSurfaceNormal(t,bA),e.height,bA),bA=h.add(t,bA,bA);let n=new se(bA,e.semiMajorAxis),i=Ql.computeEllipsePositions(e,!1,!0).outerPositions,o=new pn({position:new De({componentDatatype:q.DOUBLE,componentsPerAttribute:3,values:Ql.raisePositionsToHeight(i,e,!1)})}),r=i.length/3,s=Ve.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 iU=new se,oU=new se;function pot(e){let t=e.center,n=e.ellipsoid,i=e.semiMajorAxis,o=h.multiplyByScalar(n.geodeticSurfaceNormal(t,Dde),e.height,Dde);iU.center=h.add(t,o,iU.center),iU.radius=i,o=h.multiplyByScalar(n.geodeticSurfaceNormal(t,o),e.extrudedHeight,o),oU.center=h.add(t,o,oU.center),oU.radius=i;let r=Ql.computeEllipsePositions(e,!1,!0).outerPositions,s=new pn({position:new De({componentDatatype:q.DOUBLE,componentsPerAttribute:3,values:Ql.raisePositionsToHeight(r,e,!0)})});r=s.position.values;let a=se.union(iU,oU),c=r.length/3;if(u(e.offsetAttribute)){let m=new Uint8Array(c);if(e.offsetAttribute===on.TOP)m=m.fill(1,0,c/2);else{let A=e.offsetAttribute===on.NONE?0:1;m=m.fill(A)}s.applyOffset=new De({componentDatatype:q.UNSIGNED_BYTE,componentsPerAttribute:1,values:m})}let l=y(e.numberOfVerticalLines,16);l=P.clamp(l,0,c/2);let f=Ve.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 AE(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,P.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"}AE.packedLength=h.packedLength+ie.packedLength+8;AE.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 wde=new h,Ide=new ie,Bp={center:wde,ellipsoid:Ide,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0,numberOfVerticalLines:void 0,offsetAttribute:void 0};AE.unpack=function(e,t,n){t=y(t,0);let i=h.unpack(e,t,wde);t+=h.packedLength;let o=ie.unpack(e,t,Ide);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):(Bp.height=c,Bp.extrudedHeight=f,Bp.granularity=l,Bp.rotation=a,Bp.semiMajorAxis=r,Bp.semiMinorAxis=s,Bp.numberOfVerticalLines=d,Bp.offsetAttribute=p===-1?void 0:p,new AE(Bp))};AE.createGeometry=function(e){if(e._semiMajorAxis<=0||e._semiMinorAxis<=0)return;let t=e._height,n=e._extrudedHeight,i=!P.equalsEpsilon(t,n,0,P.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=pot(o);else if(r=mot(o),u(e._offsetAttribute)){let s=r.attributes.position.values.length,a=e._offsetAttribute===on.NONE?0:1,c=new Uint8Array(s/3).fill(a);r.attributes.applyOffset=new De({componentDatatype:q.UNSIGNED_BYTE,componentsPerAttribute:1,values:c})}return new ct({attributes:r.attributes,indices:r.indices,primitiveType:Me.LINES,boundingSphere:r.boundingSphere,offsetAttribute:e._offsetAttribute})};var lf=AE;var Pde=new z,Ode=h.ZERO,Rde=new h,Bde=new ce;function _ot(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 hd(e,t){Yn.call(this,{entity:e,scene:t,geometryOptions:new _ot(e),geometryPropertyName:"ellipse",observedPropertyNames:["availability","position","ellipse"]}),this._onEntityPropertyChanged(e,"ellipse",e.ellipse,void 0)}u(Object.create)&&(hd.prototype=Object.create(Yn.prototype),hd.prototype.constructor=hd);hd.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i={show:new yn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:kn.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof Nt){let o;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(o=this._materialProperty.color.getValue(e,Pde)),u(o)||(o=z.WHITE),i.color=Ft.fromColor(o)}return u(this._options.offsetAttribute)&&(i.offset=Ki.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,Ode,Rde))),new yt({id:t,geometry:new ul(this._options),attributes:i})};hd.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,Pde),o=this._distanceDisplayConditionProperty.getValue(e),r={show:new yn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Ft.fromColor(i),distanceDisplayCondition:kn.fromDistanceDisplayCondition(o),offset:void 0};return u(this._options.offsetAttribute)&&(r.offset=Ki.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,Ode,Rde))),new yt({id:t,geometry:new lf(this._options),attributes:r})};hd.prototype._computeCenter=function(e,t){return j.getValueOrUndefined(this._entity.position,e,t)};hd.prototype._isHidden=function(e,t){let n=e.position;return!u(n)||!u(t.semiMajorAxis)||!u(t.semiMinorAxis)||ai.prototype._isHidden.call(this,e,t)};hd.prototype._isDynamic=function(e,t){return!e.position.isConstant||!t.semiMajorAxis.isConstant||!t.semiMinorAxis.isConstant||!j.isConstant(t.rotation)||!j.isConstant(t.height)||!j.isConstant(t.extrudedHeight)||!j.isConstant(t.granularity)||!j.isConstant(t.stRotation)||!j.isConstant(t.outlineWidth)||!j.isConstant(t.numberOfVerticalLines)||!j.isConstant(t.zIndex)||this._onTerrain&&!j.isConstant(this._materialProperty)&&!(this._materialProperty instanceof Nt)};hd.prototype._setStaticOptions=function(e,t){let n=j.getValueOrUndefined(t.height,ze.MINIMUM_VALUE),i=j.getValueOrDefault(t.heightReference,ze.MINIMUM_VALUE,je.NONE),o=j.getValueOrUndefined(t.extrudedHeight,ze.MINIMUM_VALUE),r=j.getValueOrDefault(t.extrudedHeightReference,ze.MINIMUM_VALUE,je.NONE);u(o)&&!u(n)&&(n=0);let s=this._options;s.vertexFormat=this._materialProperty instanceof Nt?rn.VERTEX_FORMAT:so.MaterialSupport.TEXTURED.vertexFormat,s.center=e.position.getValue(ze.MINIMUM_VALUE,s.center),s.semiMajorAxis=t.semiMajorAxis.getValue(ze.MINIMUM_VALUE,s.semiMajorAxis),s.semiMinorAxis=t.semiMinorAxis.getValue(ze.MINIMUM_VALUE,s.semiMinorAxis),s.rotation=j.getValueOrUndefined(t.rotation,ze.MINIMUM_VALUE),s.granularity=j.getValueOrUndefined(t.granularity,ze.MINIMUM_VALUE),s.stRotation=j.getValueOrUndefined(t.stRotation,ze.MINIMUM_VALUE),s.numberOfVerticalLines=j.getValueOrUndefined(t.numberOfVerticalLines,ze.MINIMUM_VALUE),s.offsetAttribute=Yn.computeGeometryOffsetAttribute(n,i,o,r),s.height=Yn.getGeometryHeight(n,i),o=Yn.getGeometryExtrudedHeight(o,r),o===Yn.CLAMP_TO_GROUND&&(o=ui.getMinimumMaximumHeights(ul.computeRectangle(s,Bde)).minimumTerrainHeight),s.extrudedHeight=o};hd.DynamicGeometryUpdater=xE;function xE(e,t,n){si.call(this,e,t,n)}u(Object.create)&&(xE.prototype=Object.create(si.prototype),xE.prototype.constructor=xE);xE.prototype._isHidden=function(e,t,n){let i=this._options;return!u(i.center)||!u(i.semiMajorAxis)||!u(i.semiMinorAxis)||si.prototype._isHidden.call(this,e,t,n)};xE.prototype._setOptions=function(e,t,n){let i=this._options,o=j.getValueOrUndefined(t.height,n),r=j.getValueOrDefault(t.heightReference,n,je.NONE),s=j.getValueOrUndefined(t.extrudedHeight,n),a=j.getValueOrDefault(t.extrudedHeightReference,n,je.NONE);u(s)&&!u(o)&&(o=0),i.center=j.getValueOrUndefined(e.position,n,i.center),i.semiMajorAxis=j.getValueOrUndefined(t.semiMajorAxis,n),i.semiMinorAxis=j.getValueOrUndefined(t.semiMinorAxis,n),i.rotation=j.getValueOrUndefined(t.rotation,n),i.granularity=j.getValueOrUndefined(t.granularity,n),i.stRotation=j.getValueOrUndefined(t.stRotation,n),i.numberOfVerticalLines=j.getValueOrUndefined(t.numberOfVerticalLines,n),i.offsetAttribute=Yn.computeGeometryOffsetAttribute(o,r,s,a),i.height=Yn.getGeometryHeight(o,r),s=Yn.getGeometryExtrudedHeight(s,a),s===Yn.CLAMP_TO_GROUND&&(s=ui.getMinimumMaximumHeights(ul.computeRectangle(i,Bde)).minimumTerrainHeight),i.extrudedHeight=s};var rU=hd;var got=new Nt(z.WHITE),H7=h.ZERO,G7=new h,yot=new h,Aot=new h,W7=new z,xot=new h(1,1,1);function Cot(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 $l(e,t){ai.call(this,{entity:e,scene:t,geometryOptions:new Cot(e),geometryPropertyName:"ellipsoid",observedPropertyNames:["availability","position","orientation","ellipsoid"]}),this._onEntityPropertyChanged(e,"ellipsoid",e.ellipsoid,void 0)}u(Object.create)&&($l.prototype=Object.create(ai.prototype),$l.prototype.constructor=$l);Object.defineProperties($l.prototype,{terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}});$l.prototype.createFillGeometryInstance=function(e,t,n){let i=this._entity,o=i.isAvailable(e),r,s=new yn(o&&i.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),a=this._distanceDisplayConditionProperty.getValue(e),c=kn.fromDistanceDisplayCondition(a),l={show:s,distanceDisplayCondition:c,color:void 0,offset:void 0};if(this._materialProperty instanceof Nt){let f;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||o)&&(f=this._materialProperty.color.getValue(e,W7)),u(f)||(f=z.WHITE),r=Ft.fromColor(f),l.color=r}return u(this._options.offsetAttribute)&&(l.offset=Ki.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,H7,G7))),new yt({id:i,geometry:new Ms(this._options),modelMatrix:t?void 0:i.computeModelMatrixForHeightReference(e,i.ellipsoid.heightReference,this._options.radii.z*.5,this._scene.mapProjection.ellipsoid,n),attributes:l})};$l.prototype.createOutlineGeometryInstance=function(e,t,n){let i=this._entity,o=i.isAvailable(e),r=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,W7),s=this._distanceDisplayConditionProperty.getValue(e),a={show:new yn(o&&i.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Ft.fromColor(r),distanceDisplayCondition:kn.fromDistanceDisplayCondition(s),offset:void 0};return u(this._options.offsetAttribute)&&(a.offset=Ki.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,H7,G7))),new yt({id:i,geometry:new Du(this._options),modelMatrix:t?void 0:i.computeModelMatrixForHeightReference(e,i.ellipsoid.heightReference,this._options.radii.z*.5,this._scene.mapProjection.ellipsoid,n),attributes:a})};$l.prototype._computeCenter=function(e,t){return j.getValueOrUndefined(this._entity.position,e,t)};$l.prototype._isHidden=function(e,t){return!u(e.position)||!u(t.radii)||ai.prototype._isHidden.call(this,e,t)};$l.prototype._isDynamic=function(e,t){return!e.position.isConstant||!j.isConstant(e.orientation)||!t.radii.isConstant||!j.isConstant(t.innerRadii)||!j.isConstant(t.stackPartitions)||!j.isConstant(t.slicePartitions)||!j.isConstant(t.outlineWidth)||!j.isConstant(t.minimumClock)||!j.isConstant(t.maximumClock)||!j.isConstant(t.minimumCone)||!j.isConstant(t.maximumCone)||!j.isConstant(t.subdivisions)};$l.prototype._setStaticOptions=function(e,t){let n=j.getValueOrDefault(t.heightReference,ze.MINIMUM_VALUE,je.NONE),i=this._options;i.vertexFormat=this._materialProperty instanceof Nt?rn.VERTEX_FORMAT:so.MaterialSupport.TEXTURED.vertexFormat,i.radii=t.radii.getValue(ze.MINIMUM_VALUE,i.radii),i.innerRadii=j.getValueOrUndefined(t.innerRadii,i.radii),i.minimumClock=j.getValueOrUndefined(t.minimumClock,ze.MINIMUM_VALUE),i.maximumClock=j.getValueOrUndefined(t.maximumClock,ze.MINIMUM_VALUE),i.minimumCone=j.getValueOrUndefined(t.minimumCone,ze.MINIMUM_VALUE),i.maximumCone=j.getValueOrUndefined(t.maximumCone,ze.MINIMUM_VALUE),i.stackPartitions=j.getValueOrUndefined(t.stackPartitions,ze.MINIMUM_VALUE),i.slicePartitions=j.getValueOrUndefined(t.slicePartitions,ze.MINIMUM_VALUE),i.subdivisions=j.getValueOrUndefined(t.subdivisions,ze.MINIMUM_VALUE),i.offsetAttribute=n!==je.NONE?on.ALL:void 0};$l.prototype._onEntityPropertyChanged=j_;$l.DynamicGeometryUpdater=Tw;function Tw(e,t,n){si.call(this,e,t,n),this._scene=e._scene,this._modelMatrix=new M,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)&&(Tw.prototype=Object.create(si.prototype),Tw.prototype.constructor=Tw);Tw.prototype.update=function(e){let t=this._entity,n=t.ellipsoid;if(!t.isShowing||!t.isAvailable(e)||!j.getValueOrDefault(n.show,e,!0)){u(this._primitive)&&(this._primitive.show=!1),u(this._outlinePrimitive)&&(this._outlinePrimitive.show=!1);return}let i=j.getValueOrUndefined(n.radii,e,yot),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=j.getValueOrDefault(n.fill,e,!0),s=j.getValueOrDefault(n.outline,e,!1),a=j.getValueOrClonedDefault(n.outlineColor,e,z.BLACK,W7),c=er.getValue(e,y(n.material,got),this._material),l=j.getValueOrUndefined(n.innerRadii,e,Aot),f=j.getValueOrUndefined(n.minimumClock,e),d=j.getValueOrUndefined(n.maximumClock,e),p=j.getValueOrUndefined(n.minimumCone,e),g=j.getValueOrUndefined(n.maximumCone,e),m=j.getValueOrUndefined(n.stackPartitions,e),A=j.getValueOrUndefined(n.slicePartitions,e),x=j.getValueOrUndefined(n.subdivisions,e),C=j.getValueOrDefault(n.outlineWidth,e,1),T=j.getValueOrDefault(n.heightReference,e,je.NONE),E=T!==je.NONE?on.ALL:void 0,S=this._scene.mode,v=S===ee.SCENE3D&&T===je.NONE,w=this._options,R=this._geometryUpdater.shadowsProperty.getValue(e),L=this._geometryUpdater.distanceDisplayConditionProperty.getValue(e),N=j.getValueOrDefault(this._geometryUpdater.terrainOffsetProperty,e,H7,G7);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!==E){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=E,w.radii=h.clone(v?xot: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 so({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 Dn({geometryInstances:I,appearance:D,asynchronous:!1,shadows:R}));let B=this._geometryUpdater.createOutlineGeometryInstance(e,v,this._modelMatrix);this._outlinePrimitive=b.add(new Dn({geometryInstances:B,appearance:new rn({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=L,this._lastOffset=h.clone(N,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=yn.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=yn.toValue(s,B.show),this._lastOutlineShow=s),z.equals(a,this._lastOutlineColor)||(B.color=Ft.toValue(a,B.color),z.clone(a,this._lastOutlineColor)),bt.equals(L,this._lastDistanceDisplayCondition)||(I.distanceDisplayCondition=kn.toValue(L,I.distanceDisplayCondition),B.distanceDisplayCondition=kn.toValue(L,B.distanceDisplayCondition),bt.clone(L,this._lastDistanceDisplayCondition)),h.equals(N,this._lastOffset)||(I.offset=Ki.toValue(N,I.offset),B.offset=Ki.toValue(N,I.offset),h.clone(N,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=M.multiplyByScale(o,i,o),this._primitive.modelMatrix=o,this._outlinePrimitive.modelMatrix=o)};var sU=$l;function CE(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.vertexFormat,Ie.DEFAULT);this._vertexFormat=t,this._workerName="createPlaneGeometry"}CE.packedLength=Ie.packedLength;CE.pack=function(e,t,n){return n=y(n,0),Ie.pack(e._vertexFormat,t,n),t};var Mde=new Ie,Tot={vertexFormat:Mde};CE.unpack=function(e,t,n){t=y(t,0);let i=Ie.unpack(e,t,Mde);return u(n)?(n._vertexFormat=Ie.clone(i,n._vertexFormat),n):new CE(Tot)};var aU=new h(-.5,-.5,0),cU=new h(.5,.5,0);CE.createGeometry=function(e){let t=e._vertexFormat,n=new pn,i,o;if(t.position){if(o=new Float64Array(4*3),o[0]=aU.x,o[1]=aU.y,o[2]=0,o[3]=cU.x,o[4]=aU.y,o[5]=0,o[6]=cU.x,o[7]=cU.y,o[8]=0,o[9]=aU.x,o[10]=cU.y,o[11]=0,n.position=new De({componentDatatype:q.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 De({componentDatatype:q.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 De({componentDatatype:q.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 De({componentDatatype:q.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 De({componentDatatype:q.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:Me.TRIANGLES,boundingSphere:new se(h.ZERO,Math.sqrt(2))})};var lU=CE;function TE(){this._workerName="createPlaneOutlineGeometry"}TE.packedLength=0;TE.pack=function(e,t){return t};TE.unpack=function(e,t,n){return u(n)?n:new TE};var Kg=new h(-.5,-.5,0),uU=new h(.5,.5,0);TE.createGeometry=function(){let e=new pn,t=new Uint16Array(4*2),n=new Float64Array(4*3);return n[0]=Kg.x,n[1]=Kg.y,n[2]=Kg.z,n[3]=uU.x,n[4]=Kg.y,n[5]=Kg.z,n[6]=uU.x,n[7]=uU.y,n[8]=Kg.z,n[9]=Kg.x,n[10]=uU.y,n[11]=Kg.z,e.position=new De({componentDatatype:q.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:Me.LINES,boundingSphere:new se(h.ZERO,Math.sqrt(2))})};var fU=TE;var Eot=new h,Lde=new z;function bot(e){this.id=e,this.vertexFormat=void 0,this.plane=void 0,this.dimensions=void 0}function uf(e,t){ai.call(this,{entity:e,scene:t,geometryOptions:new bot(e),geometryPropertyName:"plane",observedPropertyNames:["availability","position","orientation","plane"]}),this._onEntityPropertyChanged(e,"plane",e.plane,void 0)}u(Object.create)&&(uf.prototype=Object.create(ai.prototype),uf.prototype.constructor=uf);uf.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i,o,r=new yn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),s=this._distanceDisplayConditionProperty.getValue(e),a=kn.fromDistanceDisplayCondition(s);if(this._materialProperty instanceof Nt){let g;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(g=this._materialProperty.color.getValue(e,Lde)),u(g)||(g=z.WHITE),o=Ft.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=j.getValueOrDefault(c.plane,e,l.plane),p=j.getValueOrUndefined(c.dimensions,e,l.dimensions);return l.plane=d,l.dimensions=p,f=j7(d,p,f,f),new yt({id:t,geometry:new lU(this._options),modelMatrix:f,attributes:i})};uf.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,Lde),o=this._distanceDisplayConditionProperty.getValue(e),r=t.plane,s=this._options,a=t.computeModelMatrix(e),c=j.getValueOrDefault(r.plane,e,s.plane),l=j.getValueOrUndefined(r.dimensions,e,s.dimensions);return s.plane=c,s.dimensions=l,a=j7(c,l,a,a),new yt({id:t,geometry:new fU,modelMatrix:a,attributes:{show:new yn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Ft.fromColor(i),distanceDisplayCondition:kn.fromDistanceDisplayCondition(o)}})};uf.prototype._isHidden=function(e,t){return!u(t.plane)||!u(t.dimensions)||!u(e.position)||ai.prototype._isHidden.call(this,e,t)};uf.prototype._getIsClosed=function(e){return!1};uf.prototype._isDynamic=function(e,t){return!e.position.isConstant||!j.isConstant(e.orientation)||!t.plane.isConstant||!t.dimensions.isConstant||!j.isConstant(t.outlineWidth)};uf.prototype._setStaticOptions=function(e,t){let n=this._materialProperty instanceof Nt,i=this._options;i.vertexFormat=n?rn.VERTEX_FORMAT:so.MaterialSupport.TEXTURED.vertexFormat,i.plane=t.plane.getValue(ze.MINIMUM_VALUE,i.plane),i.dimensions=t.dimensions.getValue(ze.MINIMUM_VALUE,i.dimensions)};uf.DynamicGeometryUpdater=EE;function EE(e,t,n){si.call(this,e,t,n)}u(Object.create)&&(EE.prototype=Object.create(si.prototype),EE.prototype.constructor=EE);EE.prototype._isHidden=function(e,t,n){let i=this._options,o=j.getValueOrUndefined(e.position,n,Eot);return!u(o)||!u(i.plane)||!u(i.dimensions)||si.prototype._isHidden.call(this,e,t,n)};EE.prototype._setOptions=function(e,t,n){let i=this._options;i.plane=j.getValueOrDefault(t.plane,n,i.plane),i.dimensions=j.getValueOrUndefined(t.dimensions,n,i.dimensions)};var Sot=new h,vot=new h,Dot=new h,wot=new h,Iot=new Z,Pot=new Z,Oot=new M;function j7(e,t,n,i){let o=e.normal,r=e.distance,s=h.multiplyByScalar(o,-r,Dot),a=h.clone(h.UNIT_Z,vot);P.equalsEpsilon(Math.abs(h.dot(a,o)),1,P.EPSILON8)&&(a=h.clone(h.UNIT_Y,a));let c=h.cross(a,o,Sot);a=h.cross(o,c,a),h.normalize(c,c),h.normalize(a,a);let l=Iot;Z.setColumn(l,0,c,l),Z.setColumn(l,1,a,l),Z.setColumn(l,2,o,l);let f=h.fromElements(t.x,t.y,1,wot),d=Z.multiplyByScale(l,f,Pot),p=M.fromRotationTranslation(d,s,Oot);return M.multiplyTransformation(n,p,i)}uf.createPrimitiveMatrix=j7;var dU=uf;var Rot=new h,Bot=new qe,Mot=new H,Lot=new H,Not=new h,Fot=new h,Vot=new h,Ew=new h,Uot=new h,kot=new h,Nde=new Le,zot=new Z,Hot=new Z,Got=new h;function Wot(e,t,n,i,o,r,s,a,c){let l=e.positions,f=ri.triangulate(e.positions2D,e.holes);f.length<3&&(f=[0,1,2]);let d=Ve.createTypedArray(l.length,f.length);d.set(f);let p=zot;if(i!==0){let _=Le.fromAxisAngle(s,i,Nde);if(p=Z.fromQuaternion(_,p),t.tangent||t.bitangent){_=Le.fromAxisAngle(s,-i,Nde);let b=Z.fromQuaternion(_,Hot);a=h.normalize(Z.multiplyByVector(b,a,a),a),t.bitangent&&(c=h.normalize(h.cross(s,a,c),c))}}else p=Z.clone(Z.IDENTITY,p);let g=Lot;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,T=t.tangent?new Float32Array(A):void 0,E=t.bitangent?new Float32Array(A):void 0,S=t.st?new Float32Array(m*2):void 0,v=0,w=0,R=0,O=0,L=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[L++]=o.positions[_].x,S[L++]=o.positions[_].y;else{let D=Z.multiplyByVector(p,b,Rot),I=r(D,Mot);H.subtract(I,g,I);let B=P.clamp(I.x/n.width,0,1),F=P.clamp(I.y/n.height,0,1);S[L++]=B,S[L++]=F}t.normal&&(C[w++]=s.x,C[w++]=s.y,C[w++]=s.z),t.tangent&&(T[O++]=a.x,T[O++]=a.y,T[O++]=a.z),t.bitangent&&(E[R++]=c.x,E[R++]=c.y,E[R++]=c.z)}let N=new pn;return t.position&&(N.position=new De({componentDatatype:q.DOUBLE,componentsPerAttribute:3,values:x})),t.normal&&(N.normal=new De({componentDatatype:q.FLOAT,componentsPerAttribute:3,values:C})),t.tangent&&(N.tangent=new De({componentDatatype:q.FLOAT,componentsPerAttribute:3,values:T})),t.bitangent&&(N.bitangent=new De({componentDatatype:q.FLOAT,componentsPerAttribute:3,values:E})),t.st&&(N.st=new De({componentDatatype:q.FLOAT,componentsPerAttribute:2,values:S})),new ct({attributes:N,indices:d,primitiveType:Me.TRIANGLES})}function SA(e){e=y(e,y.EMPTY_OBJECT);let t=e.polygonHierarchy,n=e.textureCoordinates,i=y(e.vertexFormat,Ie.DEFAULT);this._vertexFormat=Ie.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=jn.computeHierarchyPackedLength(t,h)+Ie.packedLength+ie.packedLength+(u(n)?jn.computeHierarchyPackedLength(n,H):1)+2}SA.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 SA(t)};SA.pack=function(e,t,n){return n=y(n,0),n=jn.packPolygonHierarchy(e._polygonHierarchy,t,n,h),ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,Ie.pack(e._vertexFormat,t,n),n+=Ie.packedLength,t[n++]=e._stRotation,u(e._textureCoordinates)?n=jn.packPolygonHierarchy(e._textureCoordinates,t,n,H):t[n++]=-1,t[n++]=e.packedLength,t};var jot=ie.clone(ie.UNIT_SPHERE),Yot=new Ie,qot={polygonHierarchy:{}};SA.unpack=function(e,t,n){t=y(t,0);let i=jn.unpackPolygonHierarchy(e,t,h);t=i.startingIndex,delete i.startingIndex;let o=ie.unpack(e,t,jot);t+=ie.packedLength;let r=Ie.unpack(e,t,Yot);t+=Ie.packedLength;let s=e[t++],a=e[t]===-1?void 0:jn.unpackPolygonHierarchy(e,t,H);u(a)?(t=a.startingIndex,delete a.startingIndex):t++;let c=e[t++];return u(n)||(n=new SA(qot)),n._polygonHierarchy=i,n._ellipsoid=ie.clone(o,n._ellipsoid),n._vertexFormat=Ie.clone(r,n._vertexFormat),n._stRotation=s,n._textureCoordinates=a,n.packedLength=c,n};SA.createGeometry=function(e){let t=e._vertexFormat,n=e._polygonHierarchy,i=e._stRotation,o=e._textureCoordinates,r=u(o),s=n.positions;if(s=xo(s,h.equalsEpsilon,!0),s.length<3)return;let a=Not,c=Fot,l=Vot,f=Uot,d=kot;if(!Ig.computeProjectTo2DArguments(s,Ew,f,d))return;if(a=h.cross(f,d,a),a=h.normalize(a,a),!h.equalsEpsilon(Ew,h.ZERO,P.EPSILON6)){let L=e._ellipsoid.geodeticSurfaceNormal(Ew,Got);h.dot(a,L)<0&&(a=h.negate(a,a),f=h.negate(f,f))}let g=Ig.createProjectPointsTo2DFunction(Ew,f,d),m=Ig.createProjectPointTo2DFunction(Ew,f,d);t.tangent&&(c=h.clone(f,c)),t.bitangent&&(l=h.clone(d,l));let A=jn.polygonsFromHierarchy(n,r,g,!1),x=A.hierarchy,C=A.polygons,T=function(L){return L},E=r?jn.polygonsFromHierarchy(o,!0,T,!1).polygons:void 0;if(x.length===0)return;s=x[0].outerRing;let S=se.fromPoints(s),v=jn.computeBoundingRectangle(a,m,s,i,Bot),w=[];for(let L=0;L<C.length;L++){let N=new yt({geometry:Wot(C[L],t,v,i,r?E[L]:void 0,m,a,c,l)});w.push(N)}let R=Nn.combineInstances(w)[0];R.attributes.position.values=new Float64Array(R.attributes.position.values),R.indices=Ve.createTypedArray(R.attributes.position.values.length/3,R.indices);let O=R.attributes;return t.position||delete O.position,new ct({attributes:O,indices:R.indices,primitiveType:R.primitiveType,boundingSphere:S})};var hU=SA;var Xot=new he,Fde=new he;function Kot(e,t,n,i){let r=i.cartesianToCartographic(e,Xot).height,s=i.cartesianToCartographic(t,Fde);s.height=r,i.cartographicToCartesian(s,t);let a=i.cartesianToCartographic(n,Fde);a.height=r-100,i.cartographicToCartesian(a,n)}var Zot=new qe,Jot=new h,Qot=new h,$ot=new h,ert=new h,trt=new h,nrt=new h,mU=new h,qh=new h,bE=new h,irt=new H,ort=new H,rrt=new h,Vde=new Le,srt=new Z,art=new Z;function Y7(e){let t=e.vertexFormat,n=e.geometry,i=e.shadowVolume,o=n.attributes.position.values,r=u(n.attributes.st)?n.attributes.st.values:void 0,s=o.length,a=e.wall,c=e.top||a,l=e.bottom||a;if(t.st||t.normal||t.tangent||t.bitangent||i){let f=e.boundingRectangle,d=e.tangentPlane,p=e.ellipsoid,g=e.stRotation,m=e.perPositionHeight,A=irt;A.x=f.x,A.y=f.y;let x=t.st?new Float32Array(2*(s/3)):void 0,C;t.normal&&(m&&c&&!a?C=n.attributes.normal.values:C=new Float32Array(s));let T=t.tangent?new Float32Array(s):void 0,E=t.bitangent?new Float32Array(s):void 0,S=i?new Float32Array(s):void 0,v=0,w=0,R=Qot,O=$ot,L=ert,N=!0,_=srt,b=art;if(g!==0){let B=Le.fromAxisAngle(d._plane.normal,g,Vde);_=Z.fromQuaternion(B,_),B=Le.fromAxisAngle(d._plane.normal,-g,Vde),b=Z.fromQuaternion(B,b)}else _=Z.clone(Z.IDENTITY,_),b=Z.clone(Z.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,rrt);if(t.st&&!u(r)){let k=Z.multiplyByVector(_,F,Jot);k=p.scaleToGeodeticSurface(k,k);let U=d.projectPointOntoPlane(k,ort);H.subtract(U,A,U);let G=P.clamp(U.x/f.width,0,1),V=P.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,trt);if(N){let V=h.fromArray(o,B+s,nrt);m&&Kot(F,G,V,p),h.subtract(G,F,G),h.subtract(V,F,V),R=h.normalize(h.cross(V,G,R),R),N=!1}h.equalsEpsilon(G,F,P.EPSILON10)&&(N=!0)}(t.tangent||t.bitangent)&&(L=p.geodeticSurfaceNormal(F,L),t.tangent&&(O=h.normalize(h.cross(L,R,O),O)))}else R=p.geodeticSurfaceNormal(F,R),(t.tangent||t.bitangent)&&(m&&(mU=h.fromArray(C,w,mU),qh=h.cross(h.UNIT_Z,mU,qh),qh=h.normalize(Z.multiplyByVector(b,qh,qh),qh),t.bitangent&&(bE=h.normalize(h.cross(mU,qh,bE),bE))),O=h.cross(h.UNIT_Z,R,O),O=h.normalize(Z.multiplyByVector(b,O,O),O),t.bitangent&&(L=h.normalize(h.cross(R,O,L),L)));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?(T[w+D]=O.x,T[k+D]=O.y,T[U+D]=O.z):l&&(T[w+D]=-O.x,T[k+D]=-O.y,T[U+D]=-O.z),c&&(m?(T[w]=qh.x,T[k]=qh.y,T[U]=qh.z):(T[w]=O.x,T[k]=O.y,T[U]=O.z))),t.bitangent&&(l&&(E[w+D]=L.x,E[k+D]=L.y,E[U+D]=L.z),c&&(m?(E[w]=bE.x,E[k]=bE.y,E[U]=bE.z):(E[w]=L.x,E[k]=L.y,E[U]=L.z))),w+=3}}t.st&&!u(r)&&(n.attributes.st=new De({componentDatatype:q.FLOAT,componentsPerAttribute:2,values:x})),t.normal&&(n.attributes.normal=new De({componentDatatype:q.FLOAT,componentsPerAttribute:3,values:C})),t.tangent&&(n.attributes.tangent=new De({componentDatatype:q.FLOAT,componentsPerAttribute:3,values:T})),t.bitangent&&(n.attributes.bitangent=new De({componentDatatype:q.FLOAT,componentsPerAttribute:3,values:E})),i&&(n.attributes.extrudeDirection=new De({componentDatatype:q.FLOAT,componentsPerAttribute:3,values:S}))}if(e.extrude&&u(e.offsetAttribute)){let f=o.length/3,d=new Uint8Array(f);if(e.offsetAttribute===on.TOP)c&&l||a?d=d.fill(1,0,f/2):c&&(d=d.fill(1));else{let p=e.offsetAttribute===on.NONE?0:1;d=d.fill(p)}n.attributes.applyOffset=new De({componentDatatype:q.UNSIGNED_BYTE,componentsPerAttribute:1,values:d})}return n}var crt=new he,lrt=new he,Zg={westOverIDL:0,eastOverIDL:0},SE=new Vf;function zde(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===Jt.RHUMB)return ce.fromCartesianArray(e,t,o);SE.ellipsoid.equals(t)||(SE=new Vf(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,Zg.westOverIDL=Number.POSITIVE_INFINITY,Zg.eastOverIDL=Number.NEGATIVE_INFINITY;let r=1/P.chordLength(i,t.maximumRadius),s=e.length,a=t.cartesianToCartographic(e[0],lrt),c=crt,l;for(let f=1;f<s;f++)l=c,c=a,a=t.cartesianToCartographic(e[f],l),SE.setEndPoints(c,a),Ude(SE,r,o,Zg);return l=c,c=a,a=t.cartesianToCartographic(e[0],l),SE.setEndPoints(c,a),Ude(SE,r,o,Zg),o.east-o.west>Zg.eastOverIDL-Zg.westOverIDL&&(o.west=Zg.westOverIDL,o.east=Zg.eastOverIDL,o.east>P.PI&&(o.east=o.east-P.TWO_PI),o.west>P.PI&&(o.west=o.west-P.TWO_PI)),o}var urt=new he;function Ude(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,urt);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+P.TWO_PI;i.westOverIDL=Math.min(i.westOverIDL,p),i.eastOverIDL=Math.max(i.eastOverIDL,p)}}var kde=[];function frt(e,t,n,i,o,r,s,a,c,l){let f={walls:[]},d;if(s||a){let T=jn.createGeometryFromPositions(e,t,n,i,r,c,l),E=T.attributes.position.values,S=T.indices,v,w;if(s&&a){let R=E.concat(E);v=R.length/3,w=Ve.createTypedArray(v,S.length*2),w.set(S);let O=S.length,L=v/2;for(d=0;d<O;d+=3){let N=w[d]+L,_=w[d+1]+L,b=w[d+2]+L;w[d+O]=b,w[d+1+O]=_,w[d+2+O]=N}if(T.attributes.position.values=R,r&&c.normal){let N=T.attributes.normal.values;T.attributes.normal.values=new Float32Array(R.length),T.attributes.normal.values.set(N)}if(c.st&&u(n)){let N=T.attributes.st.values;T.attributes.st.values=new Float32Array(v*2),T.attributes.st.values=N.concat(N)}T.indices=w}else if(a){for(v=E.length/3,w=Ve.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];T.indices=w}f.topAndBottom=new yt({geometry:T})}let p=o.outerRing,g=va.fromPoints(p,e),m=g.projectPointsOntoPlane(p,kde),A=ri.computeWindingOrder2D(m);A===ts.CLOCKWISE&&(p=p.slice().reverse());let x=jn.computeWallGeometry(p,n,e,i,r,l);f.walls.push(new yt({geometry:x}));let C=o.holes;for(d=0;d<C.length;d++){let T=C[d];g=va.fromPoints(T,e),m=g.projectPointsOntoPlane(T,kde),A=ri.computeWindingOrder2D(m),A===ts.COUNTER_CLOCKWISE&&(T=T.slice().reverse()),x=jn.computeWallGeometry(T,n,e,i,r,l),f.walls.push(new yt({geometry:x}))}return f}function md(e){let t=e.polygonHierarchy,n=y(e.vertexFormat,Ie.DEFAULT),i=y(e.ellipsoid,ie.WGS84),o=y(e.granularity,P.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=Ie.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,Jt.GEODESIC),this._rectangle=void 0,this._textureCoordinateRotationPoints=void 0,this._textureCoordinates=s,this.packedLength=jn.computeHierarchyPackedLength(t,h)+ie.packedLength+Ie.packedLength+(s?jn.computeHierarchyPackedLength(s,H):1)+12}md.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 md(t)};md.pack=function(e,t,n){return n=y(n,0),n=jn.packPolygonHierarchy(e._polygonHierarchy,t,n,h),ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,Ie.pack(e._vertexFormat,t,n),n+=Ie.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=jn.packPolygonHierarchy(e._textureCoordinates,t,n,H):t[n++]=-1,t[n++]=e.packedLength,t};var drt=ie.clone(ie.UNIT_SPHERE),hrt=new Ie,mrt={polygonHierarchy:{}};md.unpack=function(e,t,n){t=y(t,0);let i=jn.unpackPolygonHierarchy(e,t,h);t=i.startingIndex,delete i.startingIndex;let o=ie.unpack(e,t,drt);t+=ie.packedLength;let r=Ie.unpack(e,t,hrt);t+=Ie.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:jn.unpackPolygonHierarchy(e,t,H);u(C)?(t=C.startingIndex,delete C.startingIndex):t++;let T=e[t++];return u(n)||(n=new md(mrt)),n._polygonHierarchy=i,n._ellipsoid=ie.clone(o,n._ellipsoid),n._vertexFormat=Ie.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=T,n};md.computeRectangle=function(e,t){let n=y(e.granularity,P.RADIANS_PER_DEGREE),i=y(e.arcType,Jt.GEODESIC),o=e.polygonHierarchy,r=y(e.ellipsoid,ie.WGS84);return zde(o.positions,r,i,n,t)};md.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=va.fromPoints(p,n),m=jn.polygonsFromHierarchy(r,d,g.projectPointsOntoPlane.bind(g),!s,n),A=m.hierarchy,x=m.polygons,C=function(D){return D},T=d?jn.polygonsFromHierarchy(f,!0,C,!1).polygons:void 0;if(A.length===0)return;p=A[0].outerRing;let E=jn.computeBoundingRectangle(g.plane.normal,g.projectPointOntoPlane.bind(g),p,o,Zot),S=[],v=e._height,w=e._extrudedHeight,R=e._perPositionHeightExtrude||!P.equalsEpsilon(v,w,0,P.EPSILON2),O={perPositionHeight:s,vertexFormat:t,geometry:void 0,tangentPlane:g,boundingRectangle:E,ellipsoid:n,stRotation:o,textureCoordinates:void 0,bottom:!1,top:!0,wall:!1,extrude:!1,arcType:l},L;if(R)for(O.extrude=!0,O.top=a,O.bottom=c,O.shadowVolume=e._shadowVolume,O.offsetAttribute=e._offsetAttribute,L=0;L<x.length;L++){let D=frt(n,x[L],d?T[L]:void 0,i,A[L],s,a,c,t,l),I;a&&c?(I=D.topAndBottom,O.geometry=jn.scaleToGeodeticHeightExtruded(I.geometry,v,w,n,s)):a?(I=D.topAndBottom,I.geometry.attributes.position.values=ri.scaleToGeodeticHeight(I.geometry.attributes.position.values,v,n,!s),O.geometry=I.geometry):c&&(I=D.topAndBottom,I.geometry.attributes.position.values=ri.scaleToGeodeticHeight(I.geometry.attributes.position.values,w,n,!0),O.geometry=I.geometry),(a||c)&&(O.wall=!1,I.geometry=Y7(O),S.push(I));let B=D.walls;O.wall=!0;for(let F=0;F<B.length;F++){let k=B[F];O.geometry=jn.scaleToGeodeticHeightExtruded(k.geometry,v,w,n,s),k.geometry=Y7(O),S.push(k)}}else for(L=0;L<x.length;L++){let D=new yt({geometry:jn.createGeometryFromPositions(n,x[L],d?T[L]:void 0,i,s,t,l)});if(D.geometry.attributes.position.values=ri.scaleToGeodeticHeight(D.geometry.attributes.position.values,v,n,!s),O.geometry=D.geometry,D.geometry=Y7(O),u(e._offsetAttribute)){let I=D.geometry.attributes.position.values.length,B=e._offsetAttribute===on.NONE?0:1,F=new Uint8Array(I/3).fill(B);D.geometry.attributes.applyOffset=new De({componentDatatype:q.UNSIGNED_BYTE,componentsPerAttribute:1,values:F})}S.push(D)}let N=Nn.combineInstances(S)[0];N.attributes.position.values=new Float64Array(N.attributes.position.values),N.indices=Ve.createTypedArray(N.attributes.position.values.length/3,N.indices);let _=N.attributes,b=se.fromVertices(_.position.values);return t.position||delete _.position,new ct({attributes:_,indices:N.indices,primitiveType:N.primitiveType,boundingSphere:b,offsetAttribute:e._offsetAttribute})};md.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),s=n(i,o);return new md({polygonHierarchy:e._polygonHierarchy,ellipsoid:o,stRotation:e._stRotation,granularity:i,perPositionHeight:!1,extrudedHeight:r,height:s,vertexFormat:Ie.POSITION_ONLY,shadowVolume:!0,arcType:e._arcType})};function prt(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(md.prototype,{rectangle:{get:function(){if(!u(this._rectangle)){let e=this._polygonHierarchy.positions;this._rectangle=zde(e,this._ellipsoid,this._arcType,this._granularity)}return this._rectangle}},textureCoordinateRotationPoints:{get:function(){return u(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=prt(this)),this._textureCoordinateRotationPoints}}});var vE=md;var Hde=[],pU=[];function _rt(e,t,n,i,o){let s=va.fromPoints(t,e).projectPointsOntoPlane(t,Hde);ri.computeWindingOrder2D(s)===ts.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===Jt.GEODESIC)for(l=0;l<f;l++)m+=jn.subdivideLineCount(t[l],t[(l+1)%f],n);else if(o===Jt.RHUMB)for(l=0;l<f;l++)m+=jn.subdivideRhumbLineCount(e,t[l],t[(l+1)%f],n);for(c=new Float64Array(m*3),l=0;l<f;l++){let A;o===Jt.GEODESIC?A=jn.subdivideLine(t[l],t[(l+1)%f],n,pU):o===Jt.RHUMB&&(A=jn.subdivideRhumbLine(e,t[l],t[(l+1)%f],n,pU));let x=A.length;for(let C=0;C<x;++C)c[d++]=A[C]}}f=c.length/3;let p=f*2,g=Ve.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 yt({geometry:new ct({attributes:new pn({position:new De({componentDatatype:q.DOUBLE,componentsPerAttribute:3,values:c})}),indices:g,primitiveType:Me.LINES})})}function grt(e,t,n,i,o){let s=va.fromPoints(t,e).projectPointsOntoPlane(t,Hde);ri.computeWindingOrder2D(s)===ts.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===Jt.GEODESIC)for(l=0;l<f;l++)x+=jn.subdivideLineCount(t[l],t[(l+1)%f],n);else if(o===Jt.RHUMB)for(l=0;l<f;l++)x+=jn.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===Jt.GEODESIC?C=jn.subdivideLine(t[l],t[(l+1)%f],n,pU):o===Jt.RHUMB&&(C=jn.subdivideRhumbLine(e,t[l],t[(l+1)%f],n,pU));let T=C.length;for(let E=0;E<T;++E)c[p++]=C[E]}}f=c.length/(3*2);let g=d.length,m=(f*2+g)*2,A=Ve.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 yt({geometry:new ct({attributes:new pn({position:new De({componentDatatype:q.DOUBLE,componentsPerAttribute:3,values:c})}),indices:A,primitiveType:Me.LINES})})}function vA(e){let t=e.polygonHierarchy,n=y(e.ellipsoid,ie.WGS84),i=y(e.granularity,P.RADIANS_PER_DEGREE),o=y(e.perPositionHeight,!1),r=o&&u(e.extrudedHeight),s=y(e.arcType,Jt.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=jn.computeHierarchyPackedLength(t,h)+ie.packedLength+8}vA.pack=function(e,t,n){return n=y(n,0),n=jn.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 yrt=ie.clone(ie.UNIT_SPHERE),Art={polygonHierarchy:{}};vA.unpack=function(e,t,n){t=y(t,0);let i=jn.unpackPolygonHierarchy(e,t,h);t=i.startingIndex,delete i.startingIndex;let o=ie.unpack(e,t,yrt);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 vA(Art)),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};vA.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 vA(t)};vA.createGeometry=function(e){let t=e._ellipsoid,n=e._granularity,i=e._polygonHierarchy,o=e._perPositionHeight,r=e._arcType,s=jn.polygonOutlinesFromHierarchy(i,!o,t);if(s.length===0)return;let a,c=[],l=P.chordLength(n,t.maximumRadius),f=e._height,d=e._extrudedHeight,p=e._perPositionHeightExtrude||!P.equalsEpsilon(f,d,0,P.EPSILON2),g,m;if(p)for(m=0;m<s.length;m++){if(a=grt(t,s[m],l,o,r),a.geometry=jn.scaleToGeodeticHeightExtruded(a.geometry,f,d,t,o),u(e._offsetAttribute)){let C=a.geometry.attributes.position.values.length/3,T=new Uint8Array(C);e._offsetAttribute===on.TOP?T=T.fill(1,0,C/2):(g=e._offsetAttribute===on.NONE?0:1,T=T.fill(g)),a.geometry.attributes.applyOffset=new De({componentDatatype:q.UNSIGNED_BYTE,componentsPerAttribute:1,values:T})}c.push(a)}else for(m=0;m<s.length;m++){if(a=_rt(t,s[m],l,o,r),a.geometry.attributes.position.values=ri.scaleToGeodeticHeight(a.geometry.attributes.position.values,f,t,!o),u(e._offsetAttribute)){let C=a.geometry.attributes.position.values.length;g=e._offsetAttribute===on.NONE?0:1;let T=new Uint8Array(C/3).fill(g);a.geometry.attributes.applyOffset=new De({componentDatatype:q.UNSIGNED_BYTE,componentsPerAttribute:1,values:T})}c.push(a)}let A=Nn.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 _U=vA;var Gde="Entity polygons cannot have both height and perPositionHeight.  height will be ignored",Wde="heightReference is not supported for entity polygons with perPositionHeight. heightReference will be ignored",jde=new z,Yde=h.ZERO,qde=new h,Xde=new ce,xrt=[],Crt=new H;function Trt(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 eu(e,t){Yn.call(this,{entity:e,scene:t,geometryOptions:new Trt(e),geometryPropertyName:"polygon",observedPropertyNames:["availability","polygon"]}),this._onEntityPropertyChanged(e,"polygon",e.polygon,void 0)}u(Object.create)&&(eu.prototype=Object.create(Yn.prototype),eu.prototype.constructor=eu);eu.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=this._options,o={show:new yn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:kn.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof Nt){let s;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(s=this._materialProperty.color.getValue(e,jde)),u(s)||(s=z.WHITE),o.color=Ft.fromColor(s)}u(i.offsetAttribute)&&(o.offset=Ki.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,Yde,qde)));let r;return i.perPositionHeight&&!u(i.extrudedHeight)?r=new hU(i):r=new vE(i),new yt({id:t,geometry:r,attributes:o})};eu.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=this._options,o=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,jde),r=this._distanceDisplayConditionProperty.getValue(e),s={show:new yn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Ft.fromColor(o),distanceDisplayCondition:kn.fromDistanceDisplayCondition(r),offset:void 0};u(i.offsetAttribute)&&(s.offset=Ki.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,Yde,qde)));let a;return i.perPositionHeight&&!u(i.extrudedHeight)?a=new sd(i):a=new _U(i),new yt({id:t,geometry:a,attributes:s})};eu.prototype._computeCenter=function(e,t){let n=j.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=va.fromPoints(i,o),s=r.projectPointsOntoPlane(i,xrt),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,Crt);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)};eu.prototype._isHidden=function(e,t){return!u(t.hierarchy)||ai.prototype._isHidden.call(this,e,t)};eu.prototype._isOnTerrain=function(e,t){let n=Yn.prototype._isOnTerrain.call(this,e,t),i=t.perPositionHeight,o=u(i)&&(i.isConstant?i.getValue(ze.MINIMUM_VALUE):!0);return n&&!o};eu.prototype._isDynamic=function(e,t){return!t.hierarchy.isConstant||!j.isConstant(t.height)||!j.isConstant(t.extrudedHeight)||!j.isConstant(t.granularity)||!j.isConstant(t.stRotation)||!j.isConstant(t.textureCoordinates)||!j.isConstant(t.outlineWidth)||!j.isConstant(t.perPositionHeight)||!j.isConstant(t.closeTop)||!j.isConstant(t.closeBottom)||!j.isConstant(t.zIndex)||!j.isConstant(t.arcType)||this._onTerrain&&!j.isConstant(this._materialProperty)&&!(this._materialProperty instanceof Nt)};eu.prototype._setStaticOptions=function(e,t){let n=this._materialProperty instanceof Nt,i=this._options;i.vertexFormat=n?rn.VERTEX_FORMAT:so.MaterialSupport.TEXTURED.vertexFormat;let o=t.hierarchy.getValue(ze.MINIMUM_VALUE),r=j.getValueOrUndefined(t.height,ze.MINIMUM_VALUE),s=j.getValueOrDefault(t.heightReference,ze.MINIMUM_VALUE,je.NONE),a=j.getValueOrUndefined(t.extrudedHeight,ze.MINIMUM_VALUE),c=j.getValueOrDefault(t.extrudedHeightReference,ze.MINIMUM_VALUE,je.NONE),l=j.getValueOrDefault(t.perPositionHeight,ze.MINIMUM_VALUE,!1);r=Yn.getGeometryHeight(r,s);let f;l?(u(r)&&(r=void 0,It(Gde)),s!==je.NONE&&l&&(r=void 0,It(Wde))):(u(a)&&!u(r)&&(r=0),f=Yn.computeGeometryOffsetAttribute(r,s,a,c)),i.polygonHierarchy=o,i.granularity=j.getValueOrUndefined(t.granularity,ze.MINIMUM_VALUE),i.stRotation=j.getValueOrUndefined(t.stRotation,ze.MINIMUM_VALUE),i.perPositionHeight=l,i.closeTop=j.getValueOrDefault(t.closeTop,ze.MINIMUM_VALUE,!0),i.closeBottom=j.getValueOrDefault(t.closeBottom,ze.MINIMUM_VALUE,!0),i.offsetAttribute=f,i.height=r,i.arcType=j.getValueOrDefault(t.arcType,ze.MINIMUM_VALUE,Jt.GEODESIC),i.textureCoordinates=j.getValueOrUndefined(t.textureCoordinates,ze.MINIMUM_VALUE),a=Yn.getGeometryExtrudedHeight(a,c),a===Yn.CLAMP_TO_GROUND&&(a=ui.getMinimumMaximumHeights(vE.computeRectangle(i,Xde)).minimumTerrainHeight),i.extrudedHeight=a};eu.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)};eu.DynamicGeometryUpdater=DE;function DE(e,t,n){si.call(this,e,t,n)}u(Object.create)&&(DE.prototype=Object.create(si.prototype),DE.prototype.constructor=DE);DE.prototype._isHidden=function(e,t,n){return!u(this._options.polygonHierarchy)||si.prototype._isHidden.call(this,e,t,n)};DE.prototype._setOptions=function(e,t,n){let i=this._options;i.polygonHierarchy=j.getValueOrUndefined(t.hierarchy,n);let o=j.getValueOrUndefined(t.height,n),r=j.getValueOrDefault(t.heightReference,n,je.NONE),s=j.getValueOrDefault(t.extrudedHeightReference,n,je.NONE),a=j.getValueOrUndefined(t.extrudedHeight,n),c=j.getValueOrUndefined(t.perPositionHeight,n);o=Yn.getGeometryHeight(o,s);let l;c?(u(o)&&(o=void 0,It(Gde)),r!==je.NONE&&c&&(o=void 0,It(Wde))):(u(a)&&!u(o)&&(o=0),l=Yn.computeGeometryOffsetAttribute(o,r,a,s)),i.granularity=j.getValueOrUndefined(t.granularity,n),i.stRotation=j.getValueOrUndefined(t.stRotation,n),i.textureCoordinates=j.getValueOrUndefined(t.textureCoordinates,n),i.perPositionHeight=j.getValueOrUndefined(t.perPositionHeight,n),i.closeTop=j.getValueOrDefault(t.closeTop,n,!0),i.closeBottom=j.getValueOrDefault(t.closeBottom,n,!0),i.offsetAttribute=l,i.height=o,i.arcType=j.getValueOrDefault(t.arcType,n,Jt.GEODESIC),a=Yn.getGeometryExtrudedHeight(a,s),a===Yn.CLAMP_TO_GROUND&&(a=ui.getMinimumMaximumHeights(vE.computeRectangle(i,Xde)).minimumTerrainHeight),i.extrudedHeight=a};var gU=eu;function Ert(e,t,n,i){let o=new pn;i.position&&(o.position=new De({componentDatatype:q.DOUBLE,componentsPerAttribute:3,values:e}));let r=t.length,s=e.length/3,a=(s-r*2)/(r*2),c=ri.triangulate(t),l=(a-1)*r*6+c.length*2,f=Ve.createTypedArray(s,l),d,p,g,m,A,x,C=r*2,T=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[T++]=m,f[T++]=g,f[T++]=A,f[T++]=A,f[T++]=g,f[T++]=x;g=r*2-2+d*r*2,m=g+1,A=m+C,x=g+C,f[T++]=m,f[T++]=g,f[T++]=A,f[T++]=A,f[T++]=g,f[T++]=x}if(i.st||i.tangent||i.bitangent){let v=new Float32Array(s*2),w=1/(a-1),R=1/n.height,O=n.height/2,L,N,_=0;for(d=0;d<a;d++){for(L=d*w,N=R*(t[0].y+O),v[_++]=L,v[_++]=N,p=1;p<r;p++)N=R*(t[p].y+O),v[_++]=L,v[_++]=N,v[_++]=L,v[_++]=N;N=R*(t[0].y+O),v[_++]=L,v[_++]=N}for(p=0;p<r;p++)L=0,N=R*(t[p].y+O),v[_++]=L,v[_++]=N;for(p=0;p<r;p++)L=(a-1)*w,N=R*(t[p].y+O),v[_++]=L,v[_++]=N;o.st=new De({componentDatatype:q.FLOAT,componentsPerAttribute:2,values:new Float32Array(v)})}let E=s-r*2;for(d=0;d<c.length;d+=3){let v=c[d]+E,w=c[d+1]+E,R=c[d+2]+E;f[T++]=v,f[T++]=w,f[T++]=R,f[T++]=R+r,f[T++]=w+r,f[T++]=v+r}let S=new ct({attributes:o,indices:f,boundingSphere:se.fromVertices(e),primitiveType:Me.TRIANGLES});if(i.normal&&(S=Nn.computeNormal(S)),i.tangent||i.bitangent){try{S=Nn.computeTangentAndBitangent(S)}catch{It("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 Sw(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,Ri.ROUNDED),this._vertexFormat=Ie.clone(y(e.vertexFormat,Ie.DEFAULT)),this._granularity=y(e.granularity,P.RADIANS_PER_DEGREE),this._workerName="createPolylineVolumeGeometry";let i=1+t.length*h.packedLength;i+=1+n.length*H.packedLength,this.packedLength=i+ie.packedLength+Ie.packedLength+2}Sw.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,Ie.pack(e._vertexFormat,t,n),n+=Ie.packedLength,t[n++]=e._cornerType,t[n]=e._granularity,t};var Kde=ie.clone(ie.UNIT_SPHERE),Zde=new Ie,bw={polylinePositions:void 0,shapePositions:void 0,ellipsoid:Kde,vertexFormat:Zde,cornerType:void 0,granularity:void 0};Sw.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,Kde);t+=ie.packedLength;let c=Ie.unpack(e,t,Zde);t+=Ie.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=Ie.clone(c,n._vertexFormat),n._cornerType=l,n._granularity=f,n):(bw.polylinePositions=r,bw.shapePositions=s,bw.cornerType=l,bw.granularity=f,new Sw(bw))};var brt=new qe;Sw.createGeometry=function(e){let t=e._positions,n=xo(t,h.equalsEpsilon),i=e._shape;if(i=zh.removeDuplicatesFromShape(i),n.length<2||i.length<3)return;ri.computeWindingOrder2D(i)===ts.CLOCKWISE&&i.reverse();let o=qe.fromPoints(i,brt),r=zh.computePositions(n,i,o,e,!0);return Ert(r,i,o,e._vertexFormat)};var yU=Sw;function Srt(e,t){let n=new pn;n.position=new De({componentDatatype:q.DOUBLE,componentsPerAttribute:3,values:e});let i=t.length,o=n.position.values.length/3,s=e.length/3/i,a=Ve.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:Ve.createTypedArray(o,a),boundingSphere:se.fromVertices(e),primitiveType:Me.LINES})}function Dw(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,Ri.ROUNDED),this._granularity=y(e.granularity,P.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}Dw.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 Jde=ie.clone(ie.UNIT_SPHERE),vw={polylinePositions:void 0,shapePositions:void 0,ellipsoid:Jde,height:void 0,cornerType:void 0,granularity:void 0};Dw.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,Jde);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):(vw.polylinePositions=r,vw.shapePositions=s,vw.cornerType=c,vw.granularity=l,new Dw(vw))};var vrt=new qe;Dw.createGeometry=function(e){let t=e._positions,n=xo(t,h.equalsEpsilon),i=e._shape;if(i=zh.removeDuplicatesFromShape(i),n.length<2||i.length<3)return;ri.computeWindingOrder2D(i)===ts.CLOCKWISE&&i.reverse();let o=qe.fromPoints(i,vrt),r=zh.computePositions(n,i,o,e,!1);return Srt(r,i)};var AU=Dw;var Qde=new z;function Drt(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 Xh(e,t){ai.call(this,{entity:e,scene:t,geometryOptions:new Drt(e),geometryPropertyName:"polylineVolume",observedPropertyNames:["availability","polylineVolume"]}),this._onEntityPropertyChanged(e,"polylineVolume",e.polylineVolume,void 0)}u(Object.create)&&(Xh.prototype=Object.create(ai.prototype),Xh.prototype.constructor=Xh);Xh.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i,o,r=new yn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),s=this._distanceDisplayConditionProperty.getValue(e),a=kn.fromDistanceDisplayCondition(s);if(this._materialProperty instanceof Nt){let c;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(c=this._materialProperty.color.getValue(e,Qde)),u(c)||(c=z.WHITE),o=Ft.fromColor(c),i={show:r,distanceDisplayCondition:a,color:o}}else i={show:r,distanceDisplayCondition:a};return new yt({id:t,geometry:new yU(this._options),attributes:i})};Xh.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,Qde),o=this._distanceDisplayConditionProperty.getValue(e);return new yt({id:t,geometry:new AU(this._options),attributes:{show:new yn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Ft.fromColor(i),distanceDisplayCondition:kn.fromDistanceDisplayCondition(o)}})};Xh.prototype._isHidden=function(e,t){return!u(t.positions)||!u(t.shape)||ai.prototype._isHidden.call(this,e,t)};Xh.prototype._isDynamic=function(e,t){return!t.positions.isConstant||!t.shape.isConstant||!j.isConstant(t.granularity)||!j.isConstant(t.outlineWidth)||!j.isConstant(t.cornerType)};Xh.prototype._setStaticOptions=function(e,t){let n=t.granularity,i=t.cornerType,o=this._options,r=this._materialProperty instanceof Nt;o.vertexFormat=r?rn.VERTEX_FORMAT:so.MaterialSupport.TEXTURED.vertexFormat,o.polylinePositions=t.positions.getValue(ze.MINIMUM_VALUE,o.polylinePositions),o.shapePositions=t.shape.getValue(ze.MINIMUM_VALUE,o.shape),o.granularity=u(n)?n.getValue(ze.MINIMUM_VALUE):void 0,o.cornerType=u(i)?i.getValue(ze.MINIMUM_VALUE):void 0};Xh.DynamicGeometryUpdater=wE;function wE(e,t,n){si.call(this,e,t,n)}u(Object.create)&&(wE.prototype=Object.create(si.prototype),wE.prototype.constructor=wE);wE.prototype._isHidden=function(e,t,n){let i=this._options;return!u(i.polylinePositions)||!u(i.shapePositions)||si.prototype._isHidden.call(this,e,t,n)};wE.prototype._setOptions=function(e,t,n){let i=this._options;i.polylinePositions=j.getValueOrUndefined(t.positions,n,i.polylinePositions),i.shapePositions=j.getValueOrUndefined(t.shape,n),i.granularity=j.getValueOrUndefined(t.granularity,n),i.cornerType=j.getValueOrUndefined(t.cornerType,n)};var xU=Xh;var q7=new h,the=new h,nhe=new h,ihe=new h,ohe=new ce,wrt=new H,Irt=new se,Prt=new se;function rhe(e,t){let n=new ct({attributes:new pn,primitiveType:Me.TRIANGLES});return n.attributes.position=new De({componentDatatype:q.DOUBLE,componentsPerAttribute:3,values:t.positions}),e.normal&&(n.attributes.normal=new De({componentDatatype:q.FLOAT,componentsPerAttribute:3,values:t.normals})),e.tangent&&(n.attributes.tangent=new De({componentDatatype:q.FLOAT,componentsPerAttribute:3,values:t.tangents})),e.bitangent&&(n.attributes.bitangent=new De({componentDatatype:q.FLOAT,componentsPerAttribute:3,values:t.bitangents})),n}function Ort(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=ihe,f=nhe,d=the;if(t.normal||t.tangent||t.bitangent)for(let p=0;p<o;p+=3){let g=h.fromArray(e,p,q7),m=c+1,A=c+2;d=n.geodeticSurfaceNormal(g,d),(t.tangent||t.bitangent)&&(h.cross(h.UNIT_Z,d,f),Z.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 rhe(t,{positions:e,normals:r,tangents:s,bitangents:a})}var X7=new h,she=new h;function Rrt(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=ihe,p=nhe,g=the;if(t.normal||t.tangent||t.bitangent)for(let m=0;m<i;m+=6){let A=h.fromArray(e,m,q7),x=h.fromArray(e,(m+6)%i,X7);if(f){let C=h.fromArray(e,(m+3)%i,she);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,P.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 rhe(t,{positions:e,normals:o,tangents:r,bitangents:s})}function ahe(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=q7,C=wrt,T=Number.MAX_VALUE,E=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)gs.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,T=Math.min(T,C.x),E=Math.min(E,C.y),S=Math.max(S,C.x),v=Math.max(v,C.y));if(s&&(gs.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,T=C.x,E=C.y,S=C.x,v=C.y)),a&&(gs.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,T=Math.min(T,C.x),E=Math.min(E,C.y),S=Math.max(S,C.x),v=Math.max(v,C.y))),n.st&&(T<0||E<0||S>1||v>1))for(let b=0;b<g.length;b+=2)g[b]=(g[b]-T)/(S-T),g[b+1]=(g[b+1]-E)/(v-E);let w=Ort(p,n,i,t.tangentRotationMatrix),R=6*(r-1)*(f-1);s&&(R+=3*(r-1)),a&&(R+=3*(r-1));let O=Ve.createTypedArray(d,R),L=0,N=0,_;for(_=0;_<f-1;++_){for(let b=0;b<r-1;++b){let D=L,I=D+r,B=I+1,F=D+1;O[N++]=D,O[N++]=I,O[N++]=F,O[N++]=F,O[N++]=I,O[N++]=B,++L}++L}if(s||a){let b=d-1,D=d-1;s&&a&&(b=d-2);let I,B;if(L=0,s)for(_=0;_<r-1;_++)I=L,B=I+1,O[N++]=b,O[N++]=I,O[N++]=B,++L;if(a)for(L=(f-1)*r,_=0;_<r-1;_++)I=L,B=I+1,O[N++]=I,O[N++]=D,O[N++]=B,++L}return w.indices=O,n.st&&(w.attributes.st=new De({componentDatatype:q.FLOAT,componentsPerAttribute:2,values:g})),w}function IE(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 PE(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 K7=new Ie;function Brt(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=Ie.clone(o,K7);dt.normal=!0,e._vertexFormat=dt}let d=ahe(e,t);n&&(e._vertexFormat=o);let p=ri.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=ri.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,T=o.tangent?new Float32Array(m):void 0,E=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 De({componentDatatype:q.FLOAT,componentsPerAttribute:3,values:dt})}let R,O=u(i);if(O){let dt=g/3*2,Cn=new Uint8Array(dt);i===on.TOP?Cn=Cn.fill(1,0,dt/2):(R=i===on.NONE?0:1,Cn=Cn.fill(R)),d.attributes.applyOffset=new De({componentDatatype:q.UNSIGNED_BYTE,componentsPerAttribute:1,values:Cn})}if(o.tangent){let dt=d.attributes.tangent.values;for(T.set(dt),f=0;f<g;f++)dt[f]=-dt[f];T.set(dt,g),d.attributes.tangent.values=T}if(o.bitangent){let dt=d.attributes.bitangent.values;E.set(dt),E.set(dt,g),d.attributes.bitangent.values=E}o.st&&(v=d.attributes.st.values,S.set(v),S.set(v,g/3*2),d.attributes.st.values=S);let L=d.indices,N=L.length,_=g/3,b=Ve.createTypedArray(m/3,N*2);for(b.set(L),f=0;f<N;f+=3)b[f+N]=L[f+2]+_,b[f+1+N]=L[f+1]+_,b[f+2+N]=L[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,X=new Float64Array(V*3),W=n?new Float32Array(V*3):void 0,Q=O?new Uint8Array(V):void 0,Y=o.st?new Float32Array(V*2):void 0,K=i===on.TOP;O&&!K&&(R=i===on.ALL?1:0,Q=Q.fill(R));let J=0,_e=0,xe=0,re=0,ye=l*B,fe;for(f=0;f<ye;f+=l)fe=f*3,X=IE(X,J,fe,p,x),J+=6,o.st&&(Y=PE(Y,_e,f*2,v),_e+=4),n&&(xe+=3,W[xe++]=w[fe],W[xe++]=w[fe+1],W[xe++]=w[fe+2]),K&&(Q[re++]=1,re+=1);if(I){let dt=D?ye+1:ye;for(fe=dt*3,f=0;f<2;f++)X=IE(X,J,fe,p,x),J+=6,o.st&&(Y=PE(Y,_e,dt*2,v),_e+=4),n&&(xe+=3,W[xe++]=w[fe],W[xe++]=w[fe+1],W[xe++]=w[fe+2]),K&&(Q[re++]=1,re+=1)}else for(f=ye-l;f<ye;f++)fe=f*3,X=IE(X,J,fe,p,x),J+=6,o.st&&(Y=PE(Y,_e,f*2,v),_e+=4),n&&(xe+=3,W[xe++]=w[fe],W[xe++]=w[fe+1],W[xe++]=w[fe+2]),K&&(Q[re++]=1,re+=1);for(f=ye-1;f>0;f-=l)fe=f*3,X=IE(X,J,fe,p,x),J+=6,o.st&&(Y=PE(Y,_e,f*2,v),_e+=4),n&&(xe+=3,W[xe++]=w[fe],W[xe++]=w[fe+1],W[xe++]=w[fe+2]),K&&(Q[re++]=1,re+=1);if(D){let dt=ye;for(fe=dt*3,f=0;f<2;f++)X=IE(X,J,fe,p,x),J+=6,o.st&&(Y=PE(Y,_e,dt*2,v),_e+=4),n&&(xe+=3,W[xe++]=w[fe],W[xe++]=w[fe+1],W[xe++]=w[fe+2]),K&&(Q[re++]=1,re+=1)}else for(f=l-1;f>=0;f--)fe=f*3,X=IE(X,J,fe,p,x),J+=6,o.st&&(Y=PE(Y,_e,f*2,v),_e+=4),n&&(xe+=3,W[xe++]=w[fe],W[xe++]=w[fe+1],W[xe++]=w[fe+2]),K&&(Q[re++]=1,re+=1);let Se=Rrt(X,o,a);o.st&&(Se.attributes.st=new De({componentDatatype:q.FLOAT,componentsPerAttribute:2,values:Y})),n&&(Se.attributes.extrudeDirection=new De({componentDatatype:q.FLOAT,componentsPerAttribute:3,values:W})),O&&(Se.attributes.applyOffset=new De({componentDatatype:q.UNSIGNED_BYTE,componentsPerAttribute:1,values:Q}));let we=Ve.createTypedArray(V,k*6),Fe,Ye,Et,wt;g=X.length/3;let ln=0;for(f=0;f<g-1;f+=2){Fe=f,wt=(Fe+2)%g;let dt=h.fromArray(X,Fe*3,X7),Cn=h.fromArray(X,wt*3,she);h.equalsEpsilon(dt,Cn,P.EPSILON10)||(Ye=(Fe+1)%g,Et=(Ye+2)%g,we[ln++]=Fe,we[ln++]=Ye,we[ln++]=wt,we[ln++]=wt,we[ln++]=Ye,we[ln++]=Et)}return Se.indices=we,Se=Nn.combineInstances([new yt({geometry:d}),new yt({geometry:Se})]),Se[0]}var Mrt=[new h,new h,new h,new h],che=new he,Lrt=new he;function Z7(e,t,n,i,o){if(n===0)return ce.clone(e,o);let r=gs.computeOptions(e,t,n,0,ohe,che),s=r.height,a=r.width,c=Mrt;return gs.computePosition(r,i,!1,0,0,c[0]),gs.computePosition(r,i,!1,0,a-1,c[1]),gs.computePosition(r,i,!1,s-1,0,c[2]),gs.computePosition(r,i,!1,s-1,a-1,c[3]),ce.fromCartesianArray(c,i,o)}function Kh(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,P.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=Ie.clone(y(e.vertexFormat,Ie.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}Kh.packedLength=ce.packedLength+ie.packedLength+Ie.packedLength+7;Kh.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,Ie.pack(e._vertexFormat,t,n),n+=Ie.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 lhe=new ce,uhe=ie.clone(ie.UNIT_SPHERE),Jg={rectangle:lhe,ellipsoid:uhe,vertexFormat:K7,granularity:void 0,height:void 0,rotation:void 0,stRotation:void 0,extrudedHeight:void 0,shadowVolume:void 0,offsetAttribute:void 0};Kh.unpack=function(e,t,n){t=y(t,0);let i=ce.unpack(e,t,lhe);t+=ce.packedLength;let o=ie.unpack(e,t,uhe);t+=ie.packedLength;let r=Ie.unpack(e,t,K7);t+=Ie.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=Ie.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):(Jg.granularity=s,Jg.height=a,Jg.rotation=c,Jg.stRotation=l,Jg.extrudedHeight=f,Jg.shadowVolume=d,Jg.offsetAttribute=p===-1?void 0:p,new Kh(Jg))};Kh.computeRectangle=function(e,t){e=y(e,y.EMPTY_OBJECT);let n=e.rectangle,i=y(e.granularity,P.RADIANS_PER_DEGREE),o=y(e.ellipsoid,ie.WGS84),r=y(e.rotation,0);return Z7(n,i,r,o,t)};var Nrt=new Z,$de=new Le,Frt=new he;Kh.createGeometry=function(e){if(P.equalsEpsilon(e._rectangle.north,e._rectangle.south,P.EPSILON10)||P.equalsEpsilon(e._rectangle.east,e._rectangle.west,P.EPSILON10))return;let t=e._rectangle,n=e._ellipsoid,i=e._rotation,o=e._stRotation,r=e._vertexFormat,s=gs.computeOptions(t,e._granularity,i,o,ohe,che,Lrt),a=Nrt;if(o!==0||i!==0){let g=ce.center(t,Frt),m=n.geodeticSurfaceNormalCartographic(g,X7);Le.fromAxisAngle(m,-o,$de),Z.fromQuaternion($de,a)}else Z.clone(Z.IDENTITY,a);let c=e._surfaceHeight,l=e._extrudedHeight,f=!P.equalsEpsilon(c,l,0,P.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=Brt(e,s);let g=se.fromRectangle3D(t,n,c,Prt),m=se.fromRectangle3D(t,n,l,Irt);p=se.union(g,m)}else{if(d=ahe(e,s),d.attributes.position.values=ri.scaleToGeodeticHeight(d.attributes.position.values,c,n,!1),u(e._offsetAttribute)){let g=d.attributes.position.values.length,m=e._offsetAttribute===on.NONE?0:1,A=new Uint8Array(g/3).fill(m);d.attributes.applyOffset=new De({componentDatatype:q.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})};Kh.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),s=n(i,o);return new Kh({rectangle:e._rectangle,rotation:e._rotation,ellipsoid:o,stRotation:e._stRotation,granularity:i,extrudedHeight:s,height:r,vertexFormat:Ie.POSITION_ONLY,shadowVolume:!0})};var ehe=new ce,Vrt=[new H,new H,new H],Urt=new $i,krt=new he;function zrt(e){if(e._stRotation===0)return[0,0,0,1,1,0];let t=ce.clone(e._rectangle,ehe),n=e._granularity,i=e._ellipsoid,o=e._rotation-e._stRotation,r=Z7(t,n,o,i,ehe),s=Vrt;s[0].x=r.west,s[0].y=r.south,s[1].x=r.west,s[1].y=r.north,s[2].x=r.east,s[2].y=r.south;let a=e.rectangle,c=$i.fromRotation(e._stRotation,Urt),l=ce.center(a,krt);for(let m=0;m<3;++m){let A=s[m];A.x-=l.longitude,A.y-=l.latitude,$i.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(Kh.prototype,{rectangle:{get:function(){return u(this._rotatedRectangle)||(this._rotatedRectangle=Z7(this._rectangle,this._granularity,this._rotation,this._ellipsoid)),this._rotatedRectangle}},textureCoordinateRotationPoints:{get:function(){return u(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=zrt(this)),this._textureCoordinateRotationPoints}}});var OE=Kh;var fhe=new z,dhe=h.ZERO,hhe=new h,mhe=new ce,Hrt=new ce,Grt=new he;function Wrt(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 pd(e,t){Yn.call(this,{entity:e,scene:t,geometryOptions:new Wrt(e),geometryPropertyName:"rectangle",observedPropertyNames:["availability","rectangle"]}),this._onEntityPropertyChanged(e,"rectangle",e.rectangle,void 0)}u(Object.create)&&(pd.prototype=Object.create(Yn.prototype),pd.prototype.constructor=pd);pd.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i={show:new yn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:kn.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof Nt){let o;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(o=this._materialProperty.color.getValue(e,fhe)),u(o)||(o=z.WHITE),i.color=Ft.fromColor(o)}return u(this._options.offsetAttribute)&&(i.offset=Ki.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,dhe,hhe))),new yt({id:t,geometry:new OE(this._options),attributes:i})};pd.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,fhe),o=this._distanceDisplayConditionProperty.getValue(e),r={show:new yn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Ft.fromColor(i),distanceDisplayCondition:kn.fromDistanceDisplayCondition(o),offset:void 0};return u(this._options.offsetAttribute)&&(r.offset=Ki.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,dhe,hhe))),new yt({id:t,geometry:new gC(this._options),attributes:r})};pd.prototype._computeCenter=function(e,t){let n=j.getValueOrUndefined(this._entity.rectangle.coordinates,e,Hrt);if(!u(n))return;let i=ce.center(n,Grt);return he.toCartesian(i,ie.WGS84,t)};pd.prototype._isHidden=function(e,t){return!u(t.coordinates)||ai.prototype._isHidden.call(this,e,t)};pd.prototype._isDynamic=function(e,t){return!t.coordinates.isConstant||!j.isConstant(t.height)||!j.isConstant(t.extrudedHeight)||!j.isConstant(t.granularity)||!j.isConstant(t.stRotation)||!j.isConstant(t.rotation)||!j.isConstant(t.outlineWidth)||!j.isConstant(t.zIndex)||this._onTerrain&&!j.isConstant(this._materialProperty)&&!(this._materialProperty instanceof Nt)};pd.prototype._setStaticOptions=function(e,t){let n=this._materialProperty instanceof Nt,i=j.getValueOrUndefined(t.height,ze.MINIMUM_VALUE),o=j.getValueOrDefault(t.heightReference,ze.MINIMUM_VALUE,je.NONE),r=j.getValueOrUndefined(t.extrudedHeight,ze.MINIMUM_VALUE),s=j.getValueOrDefault(t.extrudedHeightReference,ze.MINIMUM_VALUE,je.NONE);u(r)&&!u(i)&&(i=0);let a=this._options;a.vertexFormat=n?rn.VERTEX_FORMAT:so.MaterialSupport.TEXTURED.vertexFormat,a.rectangle=t.coordinates.getValue(ze.MINIMUM_VALUE,a.rectangle),a.granularity=j.getValueOrUndefined(t.granularity,ze.MINIMUM_VALUE),a.stRotation=j.getValueOrUndefined(t.stRotation,ze.MINIMUM_VALUE),a.rotation=j.getValueOrUndefined(t.rotation,ze.MINIMUM_VALUE),a.offsetAttribute=Yn.computeGeometryOffsetAttribute(i,o,r,s),a.height=Yn.getGeometryHeight(i,o),r=Yn.getGeometryExtrudedHeight(r,s),r===Yn.CLAMP_TO_GROUND&&(r=ui.getMinimumMaximumHeights(OE.computeRectangle(a,mhe)).minimumTerrainHeight),a.extrudedHeight=r};pd.DynamicGeometryUpdater=RE;function RE(e,t,n){si.call(this,e,t,n)}u(Object.create)&&(RE.prototype=Object.create(si.prototype),RE.prototype.constructor=RE);RE.prototype._isHidden=function(e,t,n){return!u(this._options.rectangle)||si.prototype._isHidden.call(this,e,t,n)};RE.prototype._setOptions=function(e,t,n){let i=this._options,o=j.getValueOrUndefined(t.height,n),r=j.getValueOrDefault(t.heightReference,n,je.NONE),s=j.getValueOrUndefined(t.extrudedHeight,n),a=j.getValueOrDefault(t.extrudedHeightReference,n,je.NONE);u(s)&&!u(o)&&(o=0),i.rectangle=j.getValueOrUndefined(t.coordinates,n,i.rectangle),i.granularity=j.getValueOrUndefined(t.granularity,n),i.stRotation=j.getValueOrUndefined(t.stRotation,n),i.rotation=j.getValueOrUndefined(t.rotation,n),i.offsetAttribute=Yn.computeGeometryOffsetAttribute(o,r,s,a),i.height=Yn.getGeometryHeight(o,r),s=Yn.getGeometryExtrudedHeight(s,a),s===Yn.CLAMP_TO_GROUND&&(s=ui.getMinimumMaximumHeights(OE.computeRectangle(i,mhe)).minimumTerrainHeight),i.extrudedHeight=s};var CU=pd;var phe=new z,jrt=new bt,Yrt=new bt,qrt=h.ZERO,Xrt=new h;function _d(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 At,this.updaters=new At,this.updatersWithAttributes=new At,this.attributes=new At,this.subscriptions=new At,this.showsUpdated=new At,this.itemsToRemove=[],this.invalidated=!1;let a;u(o)&&(a=o.definitionChanged.addEventListener(_d.prototype.onMaterialChanged,this)),this.removeMaterialSubscription=a}_d.prototype.onMaterialChanged=function(){this.invalidated=!0};_d.prototype.isMaterial=function(e){let t=this.depthFailMaterialProperty,n=e.depthFailMaterialProperty;return n===t?!0:u(t)?t.equals(n):!1};_d.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||!j.isConstant(e.distanceDisplayConditionProperty)||!j.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)}))}};_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),this.showsUpdated.remove(t)),!0}return!1};_d.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=er.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial)),c=new this.depthFailAppearanceType({material:this.depthFailMaterial,translucent:this.translucent,closed:this.closed})),i=new Dn({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 Nt)&&(this.depthFailMaterial=er.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=j.getValueOrDefault(x,e,z.WHITE,phe);z.equals(d._lastColor,C)||(d._lastColor=z.clone(C,d._lastColor),d.color=Ft.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 Nt&&(!l.depthFailMaterialProperty.isConstant||c)){let x=l.depthFailMaterialProperty.color,C=j.getValueOrDefault(x,e,z.WHITE,phe);z.equals(d._lastDepthFailColor,C)||(d._lastDepthFailColor=z.clone(C,d._lastDepthFailColor),d.depthFailColor=Ft.toValue(C,d.depthFailColor))}let p=l.entity.isShowing&&(l.hasConstantFill||l.isFilled(e)),g=d.show[0]===1;p!==g&&(d.show=yn.toValue(p,d.show));let m=l.distanceDisplayConditionProperty;if(!j.isConstant(m)){let x=j.getValueOrDefault(m,e,Yrt,jrt);bt.equals(x,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=bt.clone(x,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=kn.toValue(x,d.distanceDisplayCondition))}let A=l.terrainOffsetProperty;if(!j.isConstant(A)){let x=j.getValueOrDefault(A,e,qrt,Xrt);h.equals(x,d._lastOffset)||(d._lastOffset=h.clone(x,d._lastOffset),d.offset=Ki.toValue(x,d.offset))}}this.updateShows(i),this.waitingOnCreate=!1}else u(i)&&!i.ready&&(t=!1);return this.itemsToRemove.length=n,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=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=yn.toValue(a,s.show),r.attributes.show.value[0]=s.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.primitives;u(e)&&t.remove(e);let n=this.oldPrimitive;u(n)&&t.remove(n),u(this.removeMaterialSubscription)&&this.removeMaterialSubscription()};function BE(e,t,n,i,o){this._solidItems=[],this._translucentItems=[],this._primitives=e,this._appearanceType=t,this._depthFailAppearanceType=n,this._closed=i,this._shadows=o}BE.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 _d(this._primitives,i,this._appearanceType,this._depthFailAppearanceType,t.depthFailMaterialProperty,this._closed,this._shadows);s.add(t,o),n.push(s)};function _he(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}BE.prototype.remove=function(e){_he(this._solidItems,e)||_he(this._translucentItems,e)};function ghe(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 TU(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}BE.prototype.update=function(e){let t=TU(this,this._solidItems,e,!0);t=TU(this,this._translucentItems,e,t)&&t;let n=ghe(this,this._solidItems,e),i=ghe(this,this._translucentItems,e);return(n||i)&&(t=TU(this,this._solidItems,e,t)&&t,t=TU(this,this._translucentItems,e,t)&&t),t};function yhe(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}BE.prototype.getBoundingSphere=function(e,t){let n=yhe(this._solidItems,e,t);return n===at.FAILED?yhe(this._translucentItems,e,t):n};function Ahe(e){let t=e.length;for(let n=0;n<t;n++)e[n].destroy();e.length=0}BE.prototype.removeAllPrimitives=function(){Ahe(this._solidItems),Ahe(this._translucentItems)};var gd=BE;var Krt=new bt,Zrt=new bt,Jrt=h.ZERO,Qrt=new h;function yd(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 At,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new At,this.material=void 0,this.depthFailMaterial=void 0,this.updatersWithAttributes=new At,this.attributes=new At,this.invalidated=!1,this.removeMaterialSubscription=n.definitionChanged.addEventListener(yd.prototype.onMaterialChanged,this),this.subscriptions=new At,this.showsUpdated=new At}yd.prototype.onMaterialChanged=function(){this.invalidated=!0};yd.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};yd.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||!j.isConstant(t.distanceDisplayConditionProperty)||!j.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};yd.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 $rt=new z;yd.prototype.update=function(e){let t=!0,n=this.primitive,i=this.primitives,o=this.geometry.values,r;if(this.createPrimitive){if(o.length>0){u(n)&&(u(this.oldPrimitive)?i.remove(n):this.oldPrimitive=n),this.material=er.getValue(e,this.materialProperty,this.material);let a;u(this.depthFailMaterialProperty)&&(this.depthFailMaterial=er.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial),a=new this.depthFailAppearanceType({material:this.depthFailMaterial,translucent:this.depthFailMaterial.isTranslucent(),closed:this.closed})),n=new Dn({show:!1,asynchronous:!0,geometryInstances:o.slice(),appearance:new this.appearanceType({material:this.material,translucent:this.material.isTranslucent(),closed:this.closed}),depthFailAppearance:a,shadows:this.shadows}),i.add(n),t=!1}else{u(n)&&(i.remove(n),n=void 0);let a=this.oldPrimitive;u(a)&&(i.remove(a),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=n,this.createPrimitive=!1}else if(u(n)&&n.ready){n.show=!0,u(this.oldPrimitive)&&(i.remove(this.oldPrimitive),this.oldPrimitive=void 0),this.material=er.getValue(e,this.materialProperty,this.material),this.primitive.appearance.material=this.material,u(this.depthFailAppearanceType)&&!(this.depthFailMaterialProperty instanceof Nt)&&(this.depthFailMaterial=er.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial),this.primitive.depthFailAppearance.material=this.depthFailMaterial);let s=this.updatersWithAttributes.values,a=s.length;for(r=0;r<a;r++){let c=s[r],l=c.entity,f=this.geometry.get(c.id),d=this.attributes.get(f.id.id);if(u(d)||(d=n.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d)),u(this.depthFailAppearanceType)&&this.depthFailMaterialProperty instanceof Nt&&!c.depthFailMaterialProperty.isConstant){let x=c.depthFailMaterialProperty.color,C=j.getValueOrDefault(x,e,z.WHITE,$rt);z.equals(d._lastDepthFailColor,C)||(d._lastDepthFailColor=z.clone(C,d._lastDepthFailColor),d.depthFailColor=Ft.toValue(C,d.depthFailColor))}let p=l.isShowing&&(c.hasConstantFill||c.isFilled(e)),g=d.show[0]===1;p!==g&&(d.show=yn.toValue(p,d.show));let m=c.distanceDisplayConditionProperty;if(!j.isConstant(m)){let x=j.getValueOrDefault(m,e,Zrt,Krt);bt.equals(x,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=bt.clone(x,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=kn.toValue(x,d.distanceDisplayCondition))}let A=c.terrainOffsetProperty;if(!j.isConstant(A)){let x=j.getValueOrDefault(A,e,Jrt,Qrt);h.equals(x,d._lastOffset)||(d._lastOffset=h.clone(x,d._lastOffset),d.offset=Ki.toValue(x,d.offset))}}this.updateShows(n)}else u(n)&&!n.ready&&(t=!1);return t};yd.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=yn.toValue(c,a.show),s.attributes.show.value[0]=a.show[0])}this.showsUpdated.removeAll()};yd.prototype.contains=function(e){return this.updaters.contains(e.id)};yd.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)};yd.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 ME(e,t,n,i,o){this._items=[],this._primitives=e,this._appearanceType=t,this._depthFailAppearanceType=n,this._closed=i,this._shadows=o}ME.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 yd(this._primitives,this._appearanceType,t.fillMaterialProperty,this._depthFailAppearanceType,t.depthFailMaterialProperty,this._closed,this._shadows);o.add(e,t),n.push(o)};ME.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}}};ME.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};ME.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};ME.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 Ad=ME;var Che=ar(xhe(),1);function EU(){this._tree=new Che.default}function DA(){this.minX=0,this.minY=0,this.maxX=0,this.maxY=0,this.id=""}DA.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};EU.prototype.insert=function(e,t){let n=DA.fromRectangleAndId(e,t,new DA);this._tree.insert(n)};function est(e,t){return e.id===t.id}var tst=new DA;EU.prototype.remove=function(e,t){let n=DA.fromRectangleAndId(e,t,tst);this._tree.remove(n,est)};var nst=new DA;EU.prototype.collides=function(e){let t=DA.fromRectangleAndId("",e,nst);return this._tree.collides(t)};var LE=EU;var ist=new z,ost=new bt,rst=new bt;function Mp(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 At,this.updaters=new At,this.updatersWithAttributes=new At,this.attributes=new At,this.subscriptions=new At,this.showsUpdated=new At,this.itemsToRemove=[],this.isDirty=!1,this.rectangleCollisionCheck=new LE}Mp.prototype.overlapping=function(e){return this.rectangleCollisionCheck.collides(e)};Mp.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||!j.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)}))}};Mp.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};Mp.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 $c({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=j.getValueOrDefault(A,e,z.WHITE,ist);z.equals(d._lastColor,x)||(d._lastColor=z.clone(x,d._lastColor),d.color=Ft.toValue(x,d.color))}let p=l.entity.isShowing&&(l.hasConstantFill||l.isFilled(e)),g=d.show[0]===1;p!==g&&(d.show=yn.toValue(p,d.show));let m=l.distanceDisplayConditionProperty;if(!j.isConstant(m)){let A=j.getValueOrDefault(m,e,rst,ost);bt.equals(A,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=bt.clone(A,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=kn.toValue(A,d.distanceDisplayCondition))}}this.updateShows(i),this.waitingOnCreate=!1}else u(i)&&!i.ready&&(t=!1);return this.itemsToRemove.length=n,t};Mp.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=yn.toValue(a,s.show),r.attributes.show.value[0]=s.show[0])}this.showsUpdated.removeAll()};Mp.prototype.contains=function(e){return this.updaters.contains(e.id)};Mp.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};Mp.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 NE(e,t){this._batches=[],this._primitives=e,this._classificationType=t}NE.prototype.add=function(e,t){let n=t.createFillGeometryInstance(e),i=this._batches,o=j.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 Mp(this._primitives,this._classificationType,n.attributes.color.value,o),i.push(r)),r.add(t,n),r};NE.prototype.remove=function(e){let t=this._batches,n=t.length;for(let i=0;i<n;++i)if(t[i].remove(e))return};NE.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};NE.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};NE.prototype.removeAllPrimitives=function(){let e=this._batches,t=e.length;for(let n=0;n<t;++n)e[n].removeAllPrimitives()};var ww=NE;var sst=new bt,ast=new bt;function ff(e,t,n,i,o,r){this.primitives=e,this.classificationType=t,this.appearanceType=n,this.materialProperty=i,this.updaters=new At,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new At,this.material=void 0,this.updatersWithAttributes=new At,this.attributes=new At,this.invalidated=!1,this.removeMaterialSubscription=i.definitionChanged.addEventListener(ff.prototype.onMaterialChanged,this),this.subscriptions=new At,this.showsUpdated=new At,this.usingSphericalTextureCoordinates=o,this.zIndex=r,this.rectangleCollisionCheck=new LE}ff.prototype.onMaterialChanged=function(){this.invalidated=!0};ff.prototype.overlapping=function(e){return this.rectangleCollisionCheck.collides(e)};ff.prototype.isMaterial=function(e){let t=this.materialProperty,n=e.fillMaterialProperty;return n===t||n instanceof Nt&&t instanceof Nt?!0:u(t)&&t.equals(n)};ff.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||!j.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};ff.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};ff.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=er.getValue(e,this.materialProperty,this.material),n=new $c({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=er.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=yn.toValue(p,d.show));let m=c.distanceDisplayConditionProperty;if(!j.isConstant(m)){let A=j.getValueOrDefault(m,e,ast,sst);bt.equals(A,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=bt.clone(A,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=kn.toValue(A,d.distanceDisplayCondition))}}this.updateShows(n)}else u(n)&&!n.ready&&(t=!1);return t};ff.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=yn.toValue(c,a.show),s.attributes.show.value[0]=a.show[0])}this.showsUpdated.removeAll()};ff.prototype.contains=function(e){return this.updaters.contains(e.id)};ff.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)};ff.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 FE(e,t,n){this._items=[],this._primitives=e,this._classificationType=t,this._appearanceType=n}FE.prototype.add=function(e,t){let n=this._items,i=n.length,o=t.createFillGeometryInstance(e),r=zu.shouldUseSphericalCoordinates(o.geometry.rectangle),s=j.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 ff(this._primitives,this._classificationType,this._appearanceType,t.fillMaterialProperty,r,s);a.add(e,t,o),n.push(a)};FE.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}}};FE.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};FE.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};FE.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 bU=FE;var cst=new z,lst=new bt,ust=new bt,fst=h.ZERO,dst=new h;function Lp(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 At,this.updaters=new At,this.updatersWithAttributes=new At,this.attributes=new At,this.itemsToRemove=[],this.subscriptions=new At,this.showsUpdated=new At}Lp.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||!j.isConstant(e.distanceDisplayConditionProperty)||!j.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)}))}};Lp.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};Lp.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 Dn({show:!1,asynchronous:!0,geometryInstances:s.slice(),appearance:new rn({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=j.getValueOrDefault(x,e,z.WHITE,cst);z.equals(d._lastColor,C)||(d._lastColor=z.clone(C,d._lastColor),d.color=Ft.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=yn.toValue(p,d.show));let m=l.distanceDisplayConditionProperty;if(!j.isConstant(m)){let x=j.getValueOrDefault(m,e,ust,lst);bt.equals(x,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=bt.clone(x,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=kn.toValue(x,d.distanceDisplayCondition))}let A=l.terrainOffsetProperty;if(!j.isConstant(A)){let x=j.getValueOrDefault(A,e,fst,dst);h.equals(x,d._lastOffset)||(d._lastOffset=h.clone(x,d._lastOffset),d.offset=Ki.toValue(x,d.offset))}}this.updateShows(i),this.waitingOnCreate=!1}else u(i)&&!i.ready&&(t=!1);return this.itemsToRemove.length=n,t};Lp.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=yn.toValue(a,s.show),r.attributes.show.value[0]=s.show[0])}this.showsUpdated.removeAll()};Lp.prototype.contains=function(e){return this.updaters.contains(e.id)};Lp.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)};Lp.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 VE(e,t,n){this._primitives=e,this._scene=t,this._shadows=n,this._solidBatches=new At,this._translucentBatches=new At}VE.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 Lp(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 Lp(this._primitives,!0,i,this._shadows),o.set(i,r)),r.add(t,n))};VE.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};VE.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};VE.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};VE.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 Iw=VE;var The={};function hst(e,t){return P.equalsEpsilon(e.latitude,t.latitude,P.EPSILON10)&&P.equalsEpsilon(e.longitude,t.longitude,P.EPSILON10)}var mst=new he,pst=new he;function _st(e,t,n,i){t=xo(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,mst);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],T=e.cartesianToCartographic(C,pst);s&&(T.height=n[x]),m=m&&T.height===0,hst(d,T)?d.height<T.height&&(c[A-1]=T.height):(a[A]=C,c[A]=T.height,r?l[A]=i[x]:l[A]=0,m=m&&c[A]===l[A],he.clone(T,d),++A)}if(!(m||A<2))return a.length=A,c.length=A,l.length=A,{positions:a,topHeights:c,bottomHeights:l}}var gst=new Array(2),yst=new Array(2),Ast={positions:void 0,height:void 0,granularity:void 0,ellipsoid:void 0};The.computePositions=function(e,t,n,i,o,r){let s=_st(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=P.chordLength(o,e.maximumRadius),p=Ast;if(p.minDistance=d,p.ellipsoid=e,r){let g=0,m;for(m=0;m<a-1;m++)g+=Oi.numberOfPoints(t[m],t[m+1],d)+1;l=new Float64Array(g*3),f=new Float64Array(g*3);let A=gst,x=yst;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 T=Oi.generateArc(p);l.set(T,C),x[0]=i[m],x[1]=i[m+1],f.set(Oi.generateArc(p),C),C+=T.length}}else p.positions=t,p.height=n,l=new Float64Array(Oi.generateArc(p)),p.height=i,f=new Float64Array(Oi.generateArc(p));return{bottomPositions:f,topPositions:l,numCorners:c}};var UE=The;var $7=new h,SU=new h,xst=new h,Ehe=new h,Cst=new h,Tst=new h,Est=new h;function wA(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n=e.maximumHeights,i=e.minimumHeights,o=y(e.vertexFormat,Ie.DEFAULT),r=y(e.granularity,P.RADIANS_PER_DEGREE),s=y(e.ellipsoid,ie.WGS84);this._positions=t,this._minimumHeights=i,this._maximumHeights=n,this._vertexFormat=Ie.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+Ie.packedLength+1}wA.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,Ie.pack(e._vertexFormat,t,n),n+=Ie.packedLength,t[n]=e._granularity,t};var bhe=ie.clone(ie.UNIT_SPHERE),She=new Ie,Pw={positions:void 0,minimumHeights:void 0,maximumHeights:void 0,ellipsoid:bhe,vertexFormat:She,granularity:void 0};wA.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,bhe);t+=ie.packedLength;let l=Ie.unpack(e,t,She);t+=Ie.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=Ie.clone(l,n._vertexFormat),n._granularity=f,n):(Pw.positions=r,Pw.minimumHeights=s,Pw.maximumHeights=a,Pw.granularity=f,new wA(Pw))};wA.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 wA(c)};wA.createGeometry=function(e){let t=e._positions,n=e._minimumHeights,i=e._maximumHeights,o=e._vertexFormat,r=e._granularity,s=e._ellipsoid,a=UE.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,T=0,E=0,S=0,v=0,w=0,R=Est,O=Tst,L=Cst,N=!0;d/=3;let _,b=0,D=1/(d-f-1);for(_=0;_<d;++_){let U=_*3,G=h.fromArray(l,U,$7),V=h.fromArray(c,U,SU);if(o.position&&(g[T++]=V.x,g[T++]=V.y,g[T++]=V.z,g[T++]=G.x,g[T++]=G.y,g[T++]=G.z),o.st&&(C[w++]=b,C[w++]=0,C[w++]=b,C[w++]=1),o.normal||o.tangent||o.bitangent){let X=h.clone(h.ZERO,Ehe),W=h.subtract(G,s.geodeticSurfaceNormal(G,SU),SU);if(_+1<d&&(X=h.fromArray(l,U+3,Ehe)),N){let Q=h.subtract(X,G,xst),Y=h.subtract(W,G,$7);R=h.normalize(h.cross(Y,Q,R),R),N=!1}h.equalsEpsilon(G,X,P.EPSILON10)?N=!0:(b+=D,o.tangent&&(O=h.normalize(h.subtract(X,G,O),O)),o.bitangent&&(L=h.normalize(h.cross(R,O,L),L))),o.normal&&(m[E++]=R.x,m[E++]=R.y,m[E++]=R.z,m[E++]=R.x,m[E++]=R.y,m[E++]=R.z),o.tangent&&(A[v++]=O.x,A[v++]=O.y,A[v++]=O.z,A[v++]=O.x,A[v++]=O.y,A[v++]=O.z),o.bitangent&&(x[S++]=L.x,x[S++]=L.y,x[S++]=L.z,x[S++]=L.x,x[S++]=L.y,x[S++]=L.z)}}let I=new pn;o.position&&(I.position=new De({componentDatatype:q.DOUBLE,componentsPerAttribute:3,values:g})),o.normal&&(I.normal=new De({componentDatatype:q.FLOAT,componentsPerAttribute:3,values:m})),o.tangent&&(I.tangent=new De({componentDatatype:q.FLOAT,componentsPerAttribute:3,values:A})),o.bitangent&&(I.bitangent=new De({componentDatatype:q.FLOAT,componentsPerAttribute:3,values:x})),o.st&&(I.st=new De({componentDatatype:q.FLOAT,componentsPerAttribute:2,values:C}));let B=p/3;p-=6*(f+1);let F=Ve.createTypedArray(B,p),k=0;for(_=0;_<B-2;_+=2){let U=_,G=_+2,V=h.fromArray(g,U*3,$7),X=h.fromArray(g,G*3,SU);if(h.equalsEpsilon(V,X,P.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:Me.TRIANGLES,boundingSphere:new se.fromVertices(g)})};var vU=wA;var vhe=new h,Dhe=new h;function IA(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n=e.maximumHeights,i=e.minimumHeights,o=y(e.granularity,P.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}IA.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 whe=ie.clone(ie.UNIT_SPHERE),Ow={positions:void 0,minimumHeights:void 0,maximumHeights:void 0,ellipsoid:whe,granularity:void 0};IA.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,whe);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):(Ow.positions=r,Ow.minimumHeights=s,Ow.maximumHeights=a,Ow.granularity=l,new IA(Ow))};IA.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 IA(c)};IA.createGeometry=function(e){let t=e._positions,n=e._minimumHeights,i=e._maximumHeights,o=e._granularity,r=e._ellipsoid,s=UE.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 T=g*3,E=h.fromArray(c,T,vhe),S=h.fromArray(a,T,Dhe);d[p++]=S.x,d[p++]=S.y,d[p++]=S.z,d[p++]=E.x,d[p++]=E.y,d[p++]=E.z}let m=new pn({position:new De({componentDatatype:q.DOUBLE,componentsPerAttribute:3,values:d})}),A=f/3;f=2*A-4+A;let x=Ve.createTypedArray(A,f),C=0;for(g=0;g<A-2;g+=2){let T=g,E=g+2,S=h.fromArray(d,T*3,vhe),v=h.fromArray(d,E*3,Dhe);if(h.equalsEpsilon(S,v,P.EPSILON10))continue;let w=g+1,R=g+3;x[C++]=w,x[C++]=T,x[C++]=w,x[C++]=R,x[C++]=T,x[C++]=E}return x[C++]=A-2,x[C++]=A-1,new ct({attributes:m,indices:x,primitiveType:Me.LINES,boundingSphere:new se.fromVertices(d)})};var DU=IA;var Ihe=new z;function bst(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 xd(e,t){ai.call(this,{entity:e,scene:t,geometryOptions:new bst(e),geometryPropertyName:"wall",observedPropertyNames:["availability","wall"]}),this._onEntityPropertyChanged(e,"wall",e.wall,void 0)}u(Object.create)&&(xd.prototype=Object.create(ai.prototype),xd.prototype.constructor=xd);xd.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i,o,r=new yn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),s=this._distanceDisplayConditionProperty.getValue(e),a=kn.fromDistanceDisplayCondition(s);if(this._materialProperty instanceof Nt){let c;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(c=this._materialProperty.color.getValue(e,Ihe)),u(c)||(c=z.WHITE),o=Ft.fromColor(c),i={show:r,distanceDisplayCondition:a,color:o}}else i={show:r,distanceDisplayCondition:a};return new yt({id:t,geometry:new vU(this._options),attributes:i})};xd.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,Ihe),o=this._distanceDisplayConditionProperty.getValue(e);return new yt({id:t,geometry:new DU(this._options),attributes:{show:new yn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Ft.fromColor(i),distanceDisplayCondition:kn.fromDistanceDisplayCondition(o)}})};xd.prototype._isHidden=function(e,t){return!u(t.positions)||ai.prototype._isHidden.call(this,e,t)};xd.prototype._getIsClosed=function(e){return!1};xd.prototype._isDynamic=function(e,t){return!t.positions.isConstant||!j.isConstant(t.minimumHeights)||!j.isConstant(t.maximumHeights)||!j.isConstant(t.outlineWidth)||!j.isConstant(t.granularity)};xd.prototype._setStaticOptions=function(e,t){let n=t.minimumHeights,i=t.maximumHeights,o=t.granularity,r=this._materialProperty instanceof Nt,s=this._options;s.vertexFormat=r?rn.VERTEX_FORMAT:so.MaterialSupport.TEXTURED.vertexFormat,s.positions=t.positions.getValue(ze.MINIMUM_VALUE,s.positions),s.minimumHeights=u(n)?n.getValue(ze.MINIMUM_VALUE,s.minimumHeights):void 0,s.maximumHeights=u(i)?i.getValue(ze.MINIMUM_VALUE,s.maximumHeights):void 0,s.granularity=u(o)?o.getValue(ze.MINIMUM_VALUE):void 0};xd.DynamicGeometryUpdater=kE;function kE(e,t,n){si.call(this,e,t,n)}u(Object.create)&&(kE.prototype=Object.create(si.prototype),kE.prototype.constructor=kE);kE.prototype._isHidden=function(e,t,n){return!u(this._options.positions)||si.prototype._isHidden.call(this,e,t,n)};kE.prototype._setOptions=function(e,t,n){let i=this._options;i.positions=j.getValueOrUndefined(t.positions,n,i.positions),i.minimumHeights=j.getValueOrUndefined(t.minimumHeights,n,i.minimumHeights),i.maximumHeights=j.getValueOrUndefined(t.maximumHeights,n,i.maximumHeights),i.granularity=j.getValueOrUndefined(t.granularity,n)};var wU=xd;var Sst=[],Phe=[nF,VV,RV,rU,sU,dU,gU,xU,CU,wU];function Rw(e,t){this.entity=e,this.scene=t;let n=new Array(Phe.length),i=new Ae;function o(s){i.raiseEvent(s)}let r=new Nr;for(let s=0;s<n.length;s++){let a=new Phe[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(Rw.prototype._onEntityPropertyChanged,this)}Rw.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)};Rw.prototype.forEach=function(e){let t=this.updaters;for(let n=0;n<t.length;n++)e(t[n])};Rw.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 df(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 At,this._removedObjects=new At,this._changedObjects=new At;let o=gn.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=tr.supportsMaterialsforEntitiesOnTerrain(e);this._supportsMaterialsforEntitiesOnTerrain=r;let s;for(s=0;s<o;++s)this._outlineBatches[s]=new Iw(n,e,s,!1),this._outlineBatches[o+s]=new Iw(n,e,s,!0),this._closedColorBatches[s]=new gd(n,rn,void 0,!0,s,!0),this._closedColorBatches[o+s]=new gd(n,rn,void 0,!0,s,!1),this._closedMaterialBatches[s]=new Ad(n,so,void 0,!0,s,!0),this._closedMaterialBatches[o+s]=new Ad(n,so,void 0,!0,s,!1),this._openColorBatches[s]=new gd(n,rn,void 0,!1,s,!0),this._openColorBatches[o+s]=new gd(n,rn,void 0,!1,s,!1),this._openMaterialBatches[s]=new Ad(n,so,void 0,!1,s,!0),this._openMaterialBatches[o+s]=new Ad(n,so,void 0,!1,s,!1);let a=zn.NUMBER_OF_CLASSIFICATION_TYPES,c=new Array(a),l=[];if(r)for(s=0;s<a;++s)l.push(new bU(i,s,so)),c[s]=new ww(i,s);else for(s=0;s<a;++s)c[s]=new ww(i,s);this._groundColorBatches=c,this._groundMaterialBatches=l,this._dynamicBatch=new _E(n,i),this._batches=this._outlineBatches.concat(this._closedColorBatches,this._closedMaterialBatches,this._openColorBatches,this._openMaterialBatches,this._groundColorBatches,this._groundMaterialBatches,this._dynamicBatch),this._subscriptions=new At,this._updaterSets=new At,this._entityCollection=t,t.collectionChanged.addEventListener(df.prototype._onCollectionChanged,this),this._onCollectionChanged(t,t.values,Sst)}df.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 Rw(c,this._scene),this._updaterSets.set(l,f),f.forEach(function(A){d._insertUpdaterIntoBatch(e,A)}),this._subscriptions.set(l,f.geometryChanged.addEventListener(df._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 vst=[],Dst=new se;df.prototype.getBoundingSphere=function(e,t){let n=vst,i=Dst,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)};df.prototype.isDestroyed=function(){return!1};df.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(df.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)};df.prototype._removeUpdater=function(e){let t=this._batches,n=t.length;for(let i=0;i<n;i++)t[i].remove(e)};df.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=gn.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 Nt?this._groundColorBatches[o].add(e,t):this._groundMaterialBatches[o].add(e,t)}else t.isClosed?t.fillMaterialProperty instanceof Nt?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 Nt?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)};df._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)};df.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 IU=df;var wst=1,Ist="30px sans-serif",Pst=Go.FILL,Ost=z.WHITE,Rst=z.BLACK,Bst=1,Mst=!1,Lst=new z(.165,.165,.165,.8),Nst=new H(7,5),Fst=H.ZERO,Vst=h.ZERO,Ust=je.NONE,kst=pi.CENTER,zst=Mn.CENTER,Hst=new h,Gst=new z,Wst=new z,jst=new z,Yst=new H,qst=new h,Xst=new H,Kst=new Ot,Zst=new Ot,Jst=new Ot,Qst=new bt;function Ohe(e){this.entity=e,this.label=void 0,this.index=void 0}function Qg(e,t){t.collectionChanged.addEventListener(Qg.prototype._onCollectionChanged,this),this._cluster=e,this._entityCollection=t,this._items=new At,this._onCollectionChanged(t,t.values,[],[])}Qg.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)&&j.getValueOrDefault(a._show,e,!0),d;if(f&&(d=j.getValueOrUndefined(s._position,e,Hst),c=j.getValueOrUndefined(a._text,e),f=u(d)&&u(c)),!f){ej(r,s,n);continue}j.isConstant(s._position)||(n._clusterDirty=!0);let p=!1,g=j.getValueOrDefault(a._heightReference,e,Ust);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=j.getValueOrDefault(a._scale,e,wst),l.font=j.getValueOrDefault(a._font,e,Ist),l.style=j.getValueOrDefault(a._style,e,Pst),l.fillColor=j.getValueOrDefault(a._fillColor,e,Ost,Gst),l.outlineColor=j.getValueOrDefault(a._outlineColor,e,Rst,Wst),l.outlineWidth=j.getValueOrDefault(a._outlineWidth,e,Bst),l.showBackground=j.getValueOrDefault(a._showBackground,e,Mst),l.backgroundColor=j.getValueOrDefault(a._backgroundColor,e,Lst,jst),l.backgroundPadding=j.getValueOrDefault(a._backgroundPadding,e,Nst,Yst),l.pixelOffset=j.getValueOrDefault(a._pixelOffset,e,Fst,Xst),l.eyeOffset=j.getValueOrDefault(a._eyeOffset,e,Vst,qst),l.heightReference=g,l.horizontalOrigin=j.getValueOrDefault(a._horizontalOrigin,e,kst),l.verticalOrigin=j.getValueOrDefault(a._verticalOrigin,e,zst),l.translucencyByDistance=j.getValueOrUndefined(a._translucencyByDistance,e,Kst),l.pixelOffsetScaleByDistance=j.getValueOrUndefined(a._pixelOffsetScaleByDistance,e,Zst),l.scaleByDistance=j.getValueOrUndefined(a._scaleByDistance,e,Jst),l.distanceDisplayCondition=j.getValueOrUndefined(a._distanceDisplayCondition,e,Qst),l.disableDepthTestDistance=j.getValueOrUndefined(a._disableDepthTestDistance,e),p&&l._updateClamping()}return!0};Qg.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};Qg.prototype.isDestroyed=function(){return!1};Qg.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(Qg.prototype._onCollectionChanged,this);let e=this._entityCollection.values;for(let t=0;t<e.length;t++)this._cluster.removeLabel(e[t]);return le(this)};Qg.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 Ohe(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 Ohe(r)):(ej(s.get(r.id),r,a),s.remove(r.id));for(o=n.length-1;o>-1;o--)r=n[o],ej(s.get(r.id),r,a),s.remove(r.id)};function ej(e,t,n){u(e)&&(e.label=void 0,n.removeLabel(t))}var PU=Qg;function $st(e,t,n){return e.readyPromise.then(function(){return nat(e,t,n)})}function eat(e,t){let n=e[0],i=n.terrainProvider.requestTileGeometry(n.x,n.y,n.level);if(!i)return!1;let o=i.then(iat(n)).catch(oat(n));return e.shift(),t.push(o),!0}function tat(e){return new Promise(function(t){setTimeout(t,e)})}function tj(e,t){return e.length?eat(e,t)?tj(e,t):tat(100).then(()=>tj(e,t)):Promise.resolve()}function nat(e,t,n){let i=e.tilingScheme,o,r=[],s={};for(o=0;o<n.length;++o){let c=i.positionToTileXY(n[o],t),l=c.toString();if(!s.hasOwnProperty(l)){let f={x:c.x,y:c.y,level:t,tilingScheme:i,terrainProvider:e,positions:[]};s[l]=f,r.push(f)}s[l].positions.push(n[o])}let a=[];return tj(r,a).then(function(){return Promise.all(a).then(function(){return n})})}function Rhe(e,t,n){let i=t.interpolateHeight(n,e.longitude,e.latitude);return i===void 0?!1:(e.height=i,!0)}function iat(e){let t=e.positions,n=e.tilingScheme.tileXYToRectangle(e.x,e.y,e.level);return function(i){let o=!1;for(let r=0;r<t.length;++r){let s=t[r];if(!Rhe(s,i,n)){o=!0;break}}return o?i.createMesh({tilingScheme:e.tilingScheme,x:e.x,y:e.y,level:e.level,throttle:!1}).then(function(){for(let r=0;r<t.length;++r){let s=t[r];Rhe(s,i,n)}}):Promise.resolve()}}function oat(e){let t=e.positions;return function(){for(let n=0;n<t.length;++n){let i=t[n];i.height=void 0}}}var OU=$st;var nj=new H;function Bhe(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,nj);let f=e.loadTileDataAvailability(nj.x,nj.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 OU(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 Bhe(e,s)}).then(function(){return t})})}var $g=Bhe;var rat=1,sat=0,aat=!0,cat=!0,lat=gn.ENABLED,uat=je.NONE,fat=z.RED,dat=0,hat=z.WHITE,mat=Tc.HIGHLIGHT,pat=.5,_at=new H(1,1),gat=new M,yat=new M,Mhe=new z;function Zh(e,t){t.collectionChanged.addEventListener(Zh.prototype._onCollectionChanged,this),this._scene=e,this._primitives=e.primitives,this._entityCollection=t,this._modelHash={},this._entitiesToVisualize=new At,this._onCollectionChanged(t,t.values,[],[])}Zh.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)&&j.getValueOrDefault(a._show,e,!0),d;if(f&&(d=s.computeModelMatrix(e,gat),c=Re.createIfNeeded(j.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=Mh.fromGltf({url:c,incrementallyLoadTextures:j.getValueOrDefault(a._incrementallyLoadTextures,e,aat),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,xat(p,s,n)),p.show=!0,p.scale=j.getValueOrDefault(a._scale,e,rat),p.minimumPixelSize=j.getValueOrDefault(a._minimumPixelSize,e,sat),p.maximumScale=j.getValueOrUndefined(a._maximumScale,e),p.modelMatrix=M.clone(d,p.modelMatrix),p.shadows=j.getValueOrDefault(a._shadows,e,lat),p.heightReference=j.getValueOrDefault(a._heightReference,e,uat),p.distanceDisplayCondition=j.getValueOrUndefined(a._distanceDisplayCondition,e),p.silhouetteColor=j.getValueOrDefault(a._silhouetteColor,e,fat,Mhe),p.silhouetteSize=j.getValueOrDefault(a._silhouetteSize,e,dat),p.color=j.getValueOrDefault(a._color,e,hat,Mhe),p.colorBlendMode=j.getValueOrDefault(a._colorBlendMode,e,mat),p.colorBlendAmount=j.getValueOrDefault(a._colorBlendAmount,e,pat),p.clippingPlanes=j.getValueOrUndefined(a._clippingPlanes,e),p.clampAnimations=j.getValueOrDefault(a._clampAnimations,e,cat),p.imageBasedLighting.imageBasedLightingFactor=j.getValueOrDefault(a._imageBasedLightingFactor,e,_at),p.lightColor=j.getValueOrUndefined(a._lightColor,e),p.customShader=j.getValueOrUndefined(a._customShader,e),p.ready){let g=j.getValueOrDefault(a._runAnimations,e,!0);l.animationsRunning!==g&&(g?p.activeAnimations.addAll({loop:Cc.REPEAT}):p.activeAnimations.removeAll(),l.animationsRunning=g);let m=j.getValueOrUndefined(a._nodeTransformations,e,l.nodeTransformationsScratch);if(u(m)){let C=Object.keys(m);for(let T=0,E=C.length;T<E;++T){let S=C[T],v=m[S];if(!u(v))continue;let w=p.getNode(S);if(!u(w))continue;let R=M.fromTranslationRotationScale(v,yat);w.matrix=M.multiply(w.originalMatrix,R,R)}}let A=!1,x=j.getValueOrUndefined(a._articulations,e,l.articulationsScratch);if(u(x)){let C=Object.keys(x);for(let T=0,E=C.length;T<E;++T){let S=C[T],v=x[S];u(v)&&(A=!0,p.setArticulationStage(S,v))}}A&&p.applyArticulations()}}return!0};Zh.prototype.isDestroyed=function(){return!1};Zh.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(Zh.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)};Zh._sampleTerrainMostDetailed=$g;var zE=new h,Lhe=new he;Zh.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!==je.NONE){if(!a.ready)return at.PENDING;let l=i.modelMatrix;zE.x=l[12],zE.y=l[13],zE.z=l[14];let f=s.cartesianToCartographic(zE);if(!u(a.availability)){i.heightReference===je.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,Lhe),this._modelHash[e.id].awaitingSampleTerrain=!0,Zh._sampleTerrainMostDetailed(a,[Lhe]).then(m=>{this._modelHash[e.id].awaitingSampleTerrain=!1;let A=m[0];i.heightReference===je.RELATIVE_TO_GROUND&&(A.height+=f.height),s.cartographicToCartesian(A,zE),se.clone(i.boundingSphere,d),d.center=zE,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};Zh.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)?(Aat(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 Aat(e,t){let n=t[e.id];u(n)&&(n.nodeTransformationsScratch={},n.articulationsScratch={})}function xat(e,t,n){e.readyPromise.catch(function(i){console.error(i),n[t.id].loadFail=!0})}var RU=Zh;function ey(e){this._definitionChanged=new Ae,this._value=void 0,this._removeSubscription=void 0,this.setValue(e)}Object.defineProperties(ey.prototype,{isConstant:{get:function(){return j.isConstant(this._value)}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return u(this._value)?this._value.referenceFrame:to.FIXED}}});ey.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,to.FIXED,t)};ey.prototype.setValue=function(e){this._value!==e&&(this._value=e,u(this._removeSubscription)&&(this._removeSubscription(),this._removeSubscription=void 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d=!u(o)||$.lessThanOrEquals(o,t)||$.greaterThanOrEquals(o,n),p=0,g=i.length,m=i[p],A=n,x=!1,C,T,E;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),T=0,E=v/Math.max(C,2),C=Math.max(C-1,1))}if(x&&T<C){m=$.addSeconds(m,E,new $),T++;continue}}x=!1,p++,m=i[p]}return f=e.getValueInReferenceFrame(n,r,c[l]),u(f)&&(c[l++]=f),l}function bat(e,t,n,i,o,r,s,a){let c,l=0,f=s,d=t,p=Math.max(r,60),g=!u(i)||$.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 $);return c=e.getValueInReferenceFrame(n,o,a[f]),u(c)&&(a[f]=c,f++),f}function Sat(e,t,n,i,o,r,s,a){rj.start=t,rj.stop=n;let c=s,l=e.intervals;for(let f=0;f<l.length;f++){let d=l.get(f);if(!bn.intersect(d,rj,Vhe).isEmpty){let p=d.start;d.isStartIncluded||(d.isStopIncluded?p=d.stop:p=$.addSeconds(d.start,$.secondsDifference(d.stop,d.start)/2,new $));let g=e.getValueInReferenceFrame(p,o,a[c]);u(g)&&(a[c]=g,c++)}}return c}function vat(e,t,n,i,o,r,s,a){let c=e.getValueInReferenceFrame(t,o,a[s]);return u(c)&&(a[s++]=c),s}function Dat(e,t,n,i,o,r,s,a){oj.start=t,oj.stop=n;let c=s,l=e.intervals;for(let f=0;f<l.length;f++){let d=l.get(f);if(!bn.intersect(d,oj,Vhe).isEmpty){let p=d.start,g=d.stop,m=t;$.greaterThan(p,m)&&(m=p);let A=n;$.lessThan(g,A)&&(A=g),c=Uhe(d.data,m,A,i,o,r,c,a)}}return c}function Uhe(e,t,n,i,o,r,s,a){for(;e instanceof Wg;)e=e.resolvedProperty;if(e instanceof da){let c=e._property._times;s=Eat(e,t,n,c,i,o,r,s,a)}else e instanceof fa?s=Dat(e,t,n,i,o,r,s,a):e instanceof Yg?s=Sat(e,t,n,i,o,r,s,a):e instanceof el||e instanceof Np&&j.isConstant(e)?s=vat(e,t,n,i,o,r,s,a):s=bat(e,t,n,i,o,r,s,a);return s}function khe(e,t,n,i,o,r,s){u(s)||(s=[]);let a=Uhe(e,t,n,i,o,r,0,s);return s.length=a,s}var Fhe=new Z;function Bw(e,t){this._unusedIndexes=[],this._polylineCollection=new Vh,this._scene=e,this._referenceFrame=t,e.primitives.add(this._polylineCollection)}Bw.prototype.update=function(e){if(this._referenceFrame===to.INERTIAL){let t=Rt.computeIcrfToFixedMatrix(e,Fhe);u(t)||(t=Rt.computeTemeToPseudoFixedMatrix(e,Fhe)),M.fromRotationTranslation(t,h.ZERO,this._polylineCollection.modelMatrix)}};Bw.prototype.updateObject=function(e,t){let n=t.entity,i=n._path,o=n._position,r,s,a=i._show,c=t.polyline,l=n.isShowing&&n.isAvailable(e)&&(!u(a)||a.getValue(e));if(l){let d=j.getValueOrUndefined(i._leadTime,e),p=j.getValueOrUndefined(i._trailTime,e),g=n._availability,m=u(g),A=u(d),x=u(p);if(l=m||A&&x,l){if(x&&(r=$.addSeconds(e,-p,new $)),A&&(s=$.addSeconds(e,d,new $)),m){let C=g.start,T=g.stop;(!x||$.greaterThan(C,r))&&(r=C),(!A||$.lessThan(T,s))&&(s=T)}l=$.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=j.getValueOrDefault(i._resolution,e,Cat);c.show=!0,c.positions=khe(o,r,s,e,this._referenceFrame,f,c.positions.slice()),c.material=er.getValue(e,i._material,c.material),c.width=j.getValueOrDefault(i._width,e,Tat),c.distanceDisplayCondition=j.getValueOrUndefined(i._distanceDisplayCondition,e,c.distanceDisplayCondition)};Bw.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)};Bw.prototype.destroy=function(){return this._scene.primitives.remove(this._polylineCollection),le(this)};function ty(e,t){t.collectionChanged.addEventListener(ty.prototype._onCollectionChanged,this),this._scene=e,this._updaters={},this._entityCollection=t,this._items=new At,this._onCollectionChanged(t,t.values,[],[])}ty.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=to.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 Bw(this._scene,l),f.update(e),this._updaters[l]=f),r.updater=f,u(f)&&f.updateObject(e,r)}return!0};ty.prototype.isDestroyed=function(){return!1};ty.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(ty.prototype._onCollectionChanged,this);let e=this._updaters;for(let t in e)e.hasOwnProperty(t)&&e[t].destroy();return le(this)};ty.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 Nhe(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 Nhe(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))};ty._subSample=khe;var BU=ty;var zhe=z.WHITE,Hhe=z.BLACK,Ghe=0,Whe=1,jhe=0,Yhe=new z,wat=new h,qhe=new z,Xhe=new Ot,Khe=new Ot,Zhe=new bt;function Jhe(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 ny(e,t){t.collectionChanged.addEventListener(ny.prototype._onCollectionChanged,this),this._cluster=e,this._entityCollection=t,this._items=new At,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._point,c=r.pointPrimitive,l=r.billboard,f=j.getValueOrDefault(a._heightReference,e,je.NONE),d=s.isShowing&&s.isAvailable(e)&&j.getValueOrDefault(a._show,e,!0),p;if(d&&(p=j.getValueOrUndefined(s._position,e,wat),d=u(p)),!d){Mw(r,s,n);continue}j.isConstant(s._position)||(n._clusterDirty=!0);let g=!1,m=!1;if(f!==je.NONE&&!u(l)?(u(c)&&(Mw(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===je.NONE&&!u(c)&&(u(l)&&(Mw(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=j.getValueOrUndefined(a._scaleByDistance,e,Xhe),c.translucencyByDistance=j.getValueOrUndefined(a._translucencyByDistance,e,Khe),c.color=j.getValueOrDefault(a._color,e,zhe,Yhe),c.outlineColor=j.getValueOrDefault(a._outlineColor,e,Hhe,qhe),c.outlineWidth=j.getValueOrDefault(a._outlineWidth,e,Ghe),c.pixelSize=j.getValueOrDefault(a._pixelSize,e,Whe),c.distanceDisplayCondition=j.getValueOrUndefined(a._distanceDisplayCondition,e,Zhe),c.disableDepthTestDistance=j.getValueOrDefault(a._disableDepthTestDistance,e,jhe);else if(u(l)){l.show=!0,l.position=p,l.scaleByDistance=j.getValueOrUndefined(a._scaleByDistance,e,Xhe),l.translucencyByDistance=j.getValueOrUndefined(a._translucencyByDistance,e,Khe),l.distanceDisplayCondition=j.getValueOrUndefined(a._distanceDisplayCondition,e,Zhe),l.disableDepthTestDistance=j.getValueOrDefault(a._disableDepthTestDistance,e,jhe),l.heightReference=f;let A=j.getValueOrDefault(a._color,e,zhe,Yhe),x=j.getValueOrDefault(a._outlineColor,e,Hhe,qhe),C=Math.round(j.getValueOrDefault(a._outlineWidth,e,Ghe)),T=Math.max(1,Math.round(j.getValueOrDefault(a._pixelSize,e,Whe)));if(C>0?(l.scale=1,g=g||C!==r.outlineWidth||T!==r.pixelSize||!z.equals(A,r.color)||!z.equals(x,r.outlineColor)):(l.scale=T/50,T=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=T,r.outlineWidth=C;let E=A.alpha,S=A.toCssColorString(),v=x.toCssColorString(),w=JSON.stringify([S,T,v,C]);l.setImage(w,BT(E,S,v,C,T))}m&&l._updateClamping()}}return!0};ny.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};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.removePoint(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._point)&&u(r._position)&&s.set(r.id,new Jhe(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 Jhe(r)):(Mw(s.get(r.id),r,a),s.remove(r.id));for(o=n.length-1;o>-1;o--)r=n[o],Mw(s.get(r.id),r,a),s.remove(r.id)};function Mw(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 MU=ny;var nme=[];function Iat(e,t,n,i,o){let r=nme;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,T=(m-f)/o;for(s=0;s<o;s++)r[s]=new z(a+s*A,c+s*x,l+s*C,f+s*T);return r}function Lw(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=Ie.clone(y(e.vertexFormat,Ie.DEFAULT)),this._arcType=y(e.arcType,Jt.GEODESIC),this._granularity=y(e.granularity,P.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+Ie.packedLength+4}Lw.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,Ie.pack(e._vertexFormat,t,n),n+=Ie.packedLength,t[n++]=e._width,t[n++]=e._colorsPerVertex?1:0,t[n++]=e._arcType,t[n]=e._granularity,t};var ime=ie.clone(ie.UNIT_SPHERE),ome=new Ie,PA={positions:void 0,colors:void 0,ellipsoid:ime,vertexFormat:ome,width:void 0,colorsPerVertex:void 0,arcType:void 0,granularity:void 0};Lw.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,ime);t+=ie.packedLength;let c=Ie.unpack(e,t,ome);t+=Ie.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=Ie.clone(c,n._vertexFormat),n._width=l,n._colorsPerVertex=f,n._arcType=d,n._granularity=p,n):(PA.positions=r,PA.colors=s,PA.width=l,PA.colorsPerVertex=f,PA.arcType=d,PA.granularity=p,new Lw(PA))};var Qhe=new h,$he=new h,eme=new h,tme=new h;Lw.createGeometry=function(e){let t=e._width,n=e._vertexFormat,i=e._colors,o=e._colorsPerVertex,r=e._arcType,s=e._granularity,a=e._ellipsoid,c,l,f,d=[],p=xo(e._positions,h.equalsEpsilon,!1,d);if(u(i)&&d.length>0){let B=0,F=d[0];i=i.filter(function(k,U){let G=!1;return o?G=U===F||U===0&&F===1:G=U+1===F,G?(B++,F=d[B],!1):!0})}let g=p.length;if(g<2||t<=0)return;if(r===Jt.GEODESIC||r===Jt.RHUMB){let B,F;r===Jt.GEODESIC?(B=P.chordLength(s,a.maximumRadius),F=Oi.numberOfPoints):(B=s,F=Oi.numberOfPointsRhumbLine);let k=Oi.extractHeights(p,a);if(u(i)){let U=1;for(c=0;c<g-1;++c)U+=F(p[c],p[c+1],B);let G=new Array(U),V=0;for(c=0;c<g-1;++c){let X=p[c],W=p[c+1],Q=i[c],Y=F(X,W,B);if(o&&c<U){let K=i[c+1],J=Iat(X,W,Q,K,Y),_e=J.length;for(l=0;l<_e;++l)G[V++]=J[l]}else for(l=0;l<Y;++l)G[V++]=z.clone(Q)}G[V]=z.clone(i[i.length-1]),i=G,nme.length=0}r===Jt.GEODESIC?p=Oi.generateCartesianArc({positions:p,minDistance:B,ellipsoid:a,height:k}):p=Oi.generateCartesianRhumbArc({positions:p,granularity:B,ellipsoid:a,height:k})}g=p.length;let m=g*4-4,A=new Float64Array(m*3),x=new Float64Array(m*3),C=new Float64Array(m*3),T=new Float32Array(m*2),E=n.st?new Float32Array(m*2):void 0,S=u(i)?new Uint8Array(m*4):void 0,v=0,w=0,R=0,O=0,L;for(l=0;l<g;++l){l===0?(L=Qhe,h.subtract(p[0],p[1],L),h.add(p[0],L,L)):L=p[l-1],h.clone(L,eme),h.clone(p[l],$he),l===g-1?(L=Qhe,h.subtract(p[g-1],p[g-2],L),h.add(p[g-1],L,L)):L=p[l+1],h.clone(L,tme);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($he,A,v),h.pack(eme,x,v),h.pack(tme,C,v),v+=3;let G=f-2<0?-1:1;if(T[w++]=2*(f%2)-1,T[w++]=G*t,n.st&&(E[R++]=l/(g-1),E[R++]=Math.max(T[w-2],0)),u(S)){let V=f<2?B:F;S[O++]=z.floatToByte(V.red),S[O++]=z.floatToByte(V.green),S[O++]=z.floatToByte(V.blue),S[O++]=z.floatToByte(V.alpha)}}}let N=new pn;N.position=new De({componentDatatype:q.DOUBLE,componentsPerAttribute:3,values:A}),N.prevPosition=new De({componentDatatype:q.DOUBLE,componentsPerAttribute:3,values:x}),N.nextPosition=new De({componentDatatype:q.DOUBLE,componentsPerAttribute:3,values:C}),N.expandAndWidth=new De({componentDatatype:q.FLOAT,componentsPerAttribute:2,values:T}),n.st&&(N.st=new De({componentDatatype:q.FLOAT,componentsPerAttribute:2,values:E})),u(S)&&(N.color=new De({componentDatatype:q.UNSIGNED_BYTE,componentsPerAttribute:4,values:S,normalize:!0}));let _=Ve.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:N,indices:_,primitiveType:Me.TRIANGLES,boundingSphere:se.fromPoints(p),geometryType:Sf.POLYLINES})};var iy=Lw;var Pat=new $n(0),LU={},rme=new z,Oat=new Nt(z.WHITE),Rat=new $n(!0),Bat=new $n(gn.DISABLED),Mat=new $n(new bt),Lat=new $n(zn.BOTH);function Nat(){this.vertexFormat=void 0,this.positions=void 0,this.width=void 0,this.arcType=void 0,this.granularity=void 0}function Fat(){this.positions=void 0,this.width=void 0,this.arcType=void 0,this.granularity=void 0}function Cd(e,t){this._entity=e,this._scene=t,this._entitySubscription=e.definitionChanged.addEventListener(Cd.prototype._onEntityPropertyChanged,this),this._fillEnabled=!1,this._dynamic=!1,this._geometryChanged=new Ae,this._showProperty=void 0,this._materialProperty=void 0,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._classificationTypeProperty=void 0,this._depthFailMaterialProperty=void 0,this._geometryOptions=new Nat,this._groundGeometryOptions=new Fat,this._id=`polyline-${e.id}`,this._clampToGround=!1,this._supportsPolylinesOnTerrain=tr.supportsPolylinesOnTerrain(t),this._zIndex=0,this._onEntityPropertyChanged(e,"polyline",e.polyline,void 0)}Object.defineProperties(Cd.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)&&j.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}}});Cd.prototype.isOutlineVisible=function(e){return!1};Cd.prototype.isFilled=function(e){let t=this._entity,n=this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e);return y(n,!1)};Cd.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=new yn(n&&t.isShowing&&this._showProperty.getValue(e)),o=this._distanceDisplayConditionProperty.getValue(e),r=kn.fromDistanceDisplayCondition(o),s={show:i,distanceDisplayCondition:r},a;return this._materialProperty instanceof Nt&&(u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(a=this._materialProperty.color.getValue(e,rme)),u(a)||(a=z.WHITE),s.color=Ft.fromColor(a)),this.clampToGround?new yt({id:t,geometry:new kC(this._groundGeometryOptions),attributes:s}):(u(this._depthFailMaterialProperty)&&this._depthFailMaterialProperty instanceof Nt&&(u(this._depthFailMaterialProperty.color)&&(this._depthFailMaterialProperty.color.isConstant||n)&&(a=this._depthFailMaterialProperty.color.getValue(e,rme)),u(a)||(a=z.WHITE),s.depthFailColor=Ft.fromColor(a)),new yt({id:t,geometry:new iy(this._geometryOptions),attributes:s}))};Cd.prototype.createOutlineGeometryInstance=function(e){};Cd.prototype.isDestroyed=function(){return!1};Cd.prototype.destroy=function(){this._entitySubscription(),le(this)};Cd.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(ze.MINIMUM_VALUE)||!u(r)){this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this));return}let a=o.zIndex,c=y(o.material,Oat),l=c instanceof Nt;this._materialProperty=c,this._depthFailMaterialProperty=o.depthFailMaterial,this._showProperty=y(s,Rat),this._shadowsProperty=y(o.shadows,Bat),this._distanceDisplayConditionProperty=y(o.distanceDisplayCondition,Mat),this._classificationTypeProperty=y(o.classificationType,Lat),this._fillEnabled=!0,this._zIndex=y(a,Pat);let f=o.width,d=o.arcType,p=o.clampToGround,g=o.granularity;if(!r.isConstant||!j.isConstant(f)||!j.isConstant(d)||!j.isConstant(g)||!j.isConstant(p)||!j.isConstant(a))this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this));else{let m=this._geometryOptions,A=r.getValue(ze.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 Nt)?x=Kr.VERTEX_FORMAT:x=ca.VERTEX_FORMAT,m.vertexFormat=x,m.positions=A,m.width=u(f)?f.getValue(ze.MINIMUM_VALUE):void 0,m.arcType=u(d)?d.getValue(ze.MINIMUM_VALUE):void 0,m.granularity=u(g)?g.getValue(ze.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(ze.MINIMUM_VALUE):!1,!this._clampToGround&&u(a)&&It("Entity polylines must have clampToGround: true when using zIndex.  zIndex will be ignored."),this._dynamic=!1,this._geometryChanged.raiseEvent(this)}};Cd.prototype.createDynamicUpdater=function(e,t){return new Nw(e,t,this)};var HE={positions:void 0,granularity:void 0,height:void 0,ellipsoid:void 0};function Nw(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 sme(e){if(u(e._line))return e._line;let t=e._geometryUpdater._scene.id,n=LU[t],i=e._primitives;!u(n)||n.isDestroyed()?(n=new Vh,LU[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}Nw.prototype.update=function(e){let t=this._geometryUpdater,n=t._entity,i=n.polyline,o=i.positions,r=j.getValueOrUndefined(o,e,this._positions);t._clampToGround=j.getValueOrDefault(i._clampToGround,e,!1),t._groundGeometryOptions.positions=r,t._groundGeometryOptions.width=j.getValueOrDefault(i._width,e,1),t._groundGeometryOptions.arcType=j.getValueOrDefault(i._arcType,e,Jt.GEODESIC),t._groundGeometryOptions.granularity=j.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)||!j.getValueOrDefault(i._show,e,!0)||!u(r)||r.length<2)return;let f=t.fillMaterialProperty,d;if(f instanceof Nt)d=new Kr;else{let p=er.getValue(e,f,this._material);d=new ca({material:p,translucent:p.isTranslucent()}),this._material=p}this._groundPolylinePrimitive=s.add(new yh({geometryInstances:t.createFillGeometryInstance(e),appearance:d,classificationType:t.classificationTypeProperty.getValue(e),asynchronous:!1}),j.getValueOrUndefined(t.zIndex,e)),u(this._line)&&(this._line.show=!1);return}let a=sme(this);if(!n.isShowing||!n.isAvailable(e)||!j.getValueOrDefault(i._show,e,!0)){a.show=!1;return}if(!u(r)||r.length<2){a.show=!1;return}let c=Jt.GEODESIC;c=j.getValueOrDefault(i._arcType,e,c);let l=t._scene.globe;c!==Jt.NONE&&u(l)&&(HE.ellipsoid=l.ellipsoid,HE.positions=r,HE.granularity=j.getValueOrUndefined(i._granularity,e),HE.height=Oi.extractHeights(r,l.ellipsoid),c===Jt.GEODESIC?r=Oi.generateCartesianArc(HE):r=Oi.generateCartesianRhumbArc(HE)),a.show=!0,a.positions=r.slice(),a.material=er.getValue(e,t.fillMaterialProperty,a.material),a.width=j.getValueOrDefault(i._width,e,1),a.distanceDisplayCondition=j.getValueOrUndefined(i._distanceDisplayCondition,e,a.distanceDisplayCondition)};Nw.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=sme(this);if(t.show&&t.positions.length>0)return se.fromPoints(t.positions,e),at.DONE}return at.FAILED};Nw.prototype.isDestroyed=function(){return!1};Nw.prototype.destroy=function(){let t=this._geometryUpdater._scene.id,n=LU[t];u(n)&&(n.remove(this._line),n.length===0&&(this._primitives.removeAndDestroy(n),delete LU[t])),u(this._groundPolylinePrimitive)&&this._groundPrimitives.remove(this._groundPolylinePrimitive),le(this)};var NU=Cd;var Vat=new z,Uat=new bt,kat=new bt;function Td(e,t,n,i,o){let r;n instanceof Nt?r=Kr:r=ca,this.orderedGroundPrimitives=e,this.classificationType=t,this.appearanceType=r,this.materialProperty=n,this.updaters=new At,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new At,this.material=void 0,this.updatersWithAttributes=new At,this.attributes=new At,this.invalidated=!1,this.removeMaterialSubscription=n.definitionChanged.addEventListener(Td.prototype.onMaterialChanged,this),this.subscriptions=new At,this.showsUpdated=new At,this.zIndex=i,this._asynchronous=o}Td.prototype.onMaterialChanged=function(){this.invalidated=!0};Td.prototype.isMaterial=function(e){let t=this.materialProperty,n=e.fillMaterialProperty;return n===t||n instanceof Nt&&t instanceof Nt?!0:u(t)&&t.equals(n)};Td.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||!j.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};Td.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};Td.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 yh({show:!1,asynchronous:this._asynchronous,geometryInstances:o.slice(),appearance:new this.appearanceType,classificationType:this.classificationType}),this.appearanceType===ca&&(this.material=er.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===ca&&(this.material=er.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=j.getValueOrDefault(A,e,z.WHITE,Vat);z.equals(d._lastColor,x)||(d._lastColor=z.clone(x,d._lastColor),d.color=Ft.toValue(x,d.color))}let p=l.isShowing&&(c.hasConstantFill||c.isFilled(e)),g=d.show[0]===1;p!==g&&(d.show=yn.toValue(p,d.show));let m=c.distanceDisplayConditionProperty;if(!j.isConstant(m)){let A=j.getValueOrDefault(m,e,kat,Uat);bt.equals(A,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=bt.clone(A,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=kn.toValue(A,d.distanceDisplayCondition))}}this.updateShows(n)}else u(n)&&!n.ready&&(t=!1);return t};Td.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=yn.toValue(c,a.show),s.attributes.show.value[0]=a.show[0])}this.showsUpdated.removeAll()};Td.prototype.contains=function(e){return this.updaters.contains(e.id)};Td.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)};Td.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 GE(e,t,n){this._items=[],this._orderedGroundPrimitives=e,this._classificationType=t,this._asynchronous=y(n,!0)}GE.prototype.add=function(e,t){let n=this._items,i=n.length,o=t.createFillGeometryInstance(e),r=j.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 Td(this._orderedGroundPrimitives,this._classificationType,t.fillMaterialProperty,r,this._asynchronous);s.add(e,t,o),n.push(s)};GE.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}}};GE.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};GE.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};GE.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 FU=GE;var zat=[];function ame(e,t){let n=e._batches,i=n.length;for(let o=0;o<i;o++)n[o].remove(t)}function cme(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 Nt?1:2);let r;u(i)&&(r=i+o*gn.NUMBER_OF_SHADOW_MODES),n.fillEnabled&&(n.fillMaterialProperty instanceof Nt?e._colorBatches[r].add(t,n):e._materialBatches[r].add(t,n))}function Jh(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 At,this._removedObjects=new At,this._changedObjects=new At;let o,r=gn.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 gd(n,Kr,void 0,!1,o),this._materialBatches[o]=new Ad(n,ca,void 0,!1,o),this._colorBatches[o+r]=new gd(n,Kr,Kr,!1,o),this._materialBatches[o+r]=new Ad(n,ca,Kr,!1,o),this._colorBatches[o+r*2]=new gd(n,Kr,ca,!1,o),this._materialBatches[o+r*2]=new Ad(n,ca,ca,!1,o);this._dynamicBatch=new _E(n,i);let s=zn.NUMBER_OF_CLASSIFICATION_TYPES;for(this._groundBatches=new Array(s),o=0;o<s;++o)this._groundBatches[o]=new FU(i,o);this._batches=this._colorBatches.concat(this._materialBatches,this._dynamicBatch,this._groundBatches),this._subscriptions=new At,this._updaters=new At,this._entityCollection=t,t.collectionChanged.addEventListener(Jh.prototype._onCollectionChanged,this),this._onCollectionChanged(t,t.values,zat)}Jh.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?(ame(this,f),cme(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),ame(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 NU(c,this._scene),this._updaters.set(l,f),cme(this,e,f),this._subscriptions.set(l,f.geometryChanged.addEventListener(Jh._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 Hat=[],Gat=new se;Jh.prototype.getBoundingSphere=function(e,t){let n=Hat,i=Gat,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)};Jh.prototype.isDestroyed=function(){return!1};Jh.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(Jh.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)};Jh._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)};Jh.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 VU=Jh;function hf(e){$c.initializeTerrainHeights(),yh.initializeTerrainHeights();let t=e.scene,n=e.dataSourceCollection;this._eventHelper=new Nr,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,hf.defaultVisualizersCallback);let i=!1,o=new Rl,r=new Rl;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 LV;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}hf.defaultVisualizersCallback=function(e,t,n){let i=n.entities;return[new kN(t,i),new IU(e,i,n._primitives,n._groundPrimitives),new PU(t,i),new RU(e,i),new TV(e,i),new MU(t,i),new BU(e,i),new VU(e,i,n._primitives,n._groundPrimitives)]};Object.defineProperties(hf.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}}});hf.prototype.isDestroyed=function(){return!1};hf.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)};hf.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};hf.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 Wat=[],jat=new se;hf.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=Wat,a=jat,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)};hf.prototype._onDataSourceAdded=function(e,t){let n=this._scene,i=this._primitives,o=this._groundPrimitives,r=i.add(new Rl),s=o.add(new QV);t._primitives=r,t._groundPrimitives=s;let a=t.clustering;a._initialize(n),r.add(a),t._visualizers=this._visualizersCallback(n,a,t)};hf.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};hf.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 UU=hf;var lme=new Z,ume=new Z,fme=new Z,Yat=new M,kU=new h,dme=new h,sj=new h,aj=new h,hme=new h,mme=new h,WE=new $,qat=1.25;function Xat(e,t,n,i,o,r,s){let a=e.scene.mode,c=o.getValue(r,e._lastCartesian);if(u(c)){let l=!1,f=!1,d,p,g;if(a===ee.SCENE3D){$.addSeconds(r,.001,WE);let T=o.getValue(WE,kU);if(u(T)||($.addSeconds(r,-.001,WE),T=o.getValue(WE,kU),f=!0),u(T)){let E=Rt.computeFixedToIcrfMatrix(r,lme),S=Rt.computeFixedToIcrfMatrix(WE,ume),v;!u(E)||!u(S)?(v=Rt.computeTemeToPseudoFixedMatrix(r,fme),E=Z.transpose(v,lme),S=Rt.computeTemeToPseudoFixedMatrix(WE,ume),Z.transpose(S,S)):v=Z.transpose(E,fme);let w=Z.multiplyByVector(E,c,hme),R=Z.multiplyByVector(S,T,mme);h.subtract(w,R,aj);let O=h.magnitude(aj)*1e3,L=P.GRAVITATIONALPARAMETER,N=-L/(O*O-2*L/h.magnitude(w));N<0||N>qat*s.maximumRadius?(d=dme,h.normalize(c,d),h.negate(d,d),g=h.clone(h.UNIT_Z,sj),p=h.cross(g,d,kU),h.magnitude(p)>P.EPSILON7&&(h.normalize(d,d),h.normalize(p,p),g=h.cross(d,p,sj),h.normalize(g,g),l=!0)):h.equalsEpsilon(c,T,P.EPSILON7)||(g=dme,h.normalize(w,g),h.normalize(R,R),p=h.cross(g,R,sj),f&&(p=h.multiplyByScalar(p,-1,p)),h.equalsEpsilon(p,h.ZERO,P.EPSILON7)||(d=h.cross(p,g,kU),Z.multiplyByVector(v,d,d),Z.multiplyByVector(v,p,p),Z.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 m,A,x;i&&(m=h.clone(t.position,aj),A=h.clone(t.direction,hme),x=h.clone(t.up,mme));let C=Yat;l?(C[0]=d.x,C[1]=d.y,C[2]=d.z,C[3]=0,C[4]=p.x,C[5]=p.y,C[6]=p.z,C[7]=0,C[8]=g.x,C[9]=g.y,C[10]=g.z,C[11]=0,C[12]=c.x,C[13]=c.y,C[14]=c.z,C[15]=0):Rt.eastNorthUpToFixedFrame(c,s,C),t._setTransform(C),i&&(h.clone(m,t.position),h.clone(A,t.direction),h.clone(x,t.up),h.cross(A,x,t.right))}if(n){let l=a===ee.SCENE2D||h.equals(e._offset3D,h.ZERO)?void 0:e._offset3D;t.lookAtTransform(t.transform,l)}}function Fw(e,t,n){this.entity=e,this.scene=t,this.ellipsoid=y(n,ie.WGS84),this.boundingSphere=void 0,this._lastEntity=void 0,this._mode=void 0,this._lastCartesian=new h,this._defaultOffset3D=void 0,this._offset3D=new h}Object.defineProperties(Fw,{defaultOffset3D:{get:function(){return this._defaultOffset3D},set:function(e){this._defaultOffset3D=h.clone(e,new h)}}});Fw.defaultOffset3D=new h(-14e3,3500,3500);var zU=new Ru,Kat=new h;Fw.prototype.update=function(e,t){let 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a,c;try{a=Spe.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 bpe(e,a,i)}):bpe(e,r,i)}).catch(function(r){return e._error.raiseEvent(e,r),console.log(r),Promise.reject(r)})}function jE(){this._changed=new Ae,this._error=new Ae,this._loading=new Ae,this._clock=void 0,this._entityCollection=new js(this),this._entityCluster=new rf,this._name=void 0,this._version=void 0,this._creator=void 0,this._metadata=void 0,this._isLoading=!1,this._pinBuilder=new oy}jE.load=function(e,t){return new jE().load(e,t)};Object.defineProperties(jE.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 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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)}}sr._length_code=[0,1,2,3,4,5,6,7].concat(...fk([[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]]));sr.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];sr.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];sr.d_code=function(e){return 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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 ylt(e){let t=this,n=new Bpe,i=Alt(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 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ou=[0,1,3,7,15,31,63,127,255,511,1023,2047,4095,8191,16383,32767,65535],e_e=1440,xlt=0,Clt=4,Tlt=9,Elt=5,blt=[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],Slt=[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],vlt=[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],Dlt=[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],wlt=[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],Ilt=[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],uy=15;function Hj(){let e=this,t,n,i,o,r,s;function a(l,f,d,p,g,m,A,x,C,T,E){let S,v,w,R,O,L,N,_,b,D,I,B,F,k,U;D=0,O=d;do i[l[f+D]]++,D++,O--;while(O!==0);if(i[0]==d)return A[0]=-1,x[0]=0,0;for(_=x[0],L=1;L<=uy&&i[L]===0;L++);for(N=L,_<L&&(_=L),O=uy;O!==0&&i[O]===0;O--);for(w=O,_>O&&(_=O),x[0]=_,k=1<<L;L<O;L++,k<<=1)if((k-=i[L])<0)return-3;if((k-=i[O])<0)return-3;for(i[O]+=k,s[1]=L=0,D=1,F=2;--O!==0;)s[F]=L+=i[D],F++,D++;O=0,D=0;do(L=l[f+D])!==0&&(E[s[L]++]=O),D++;while(++O<d);for(d=s[w],s[0]=O=0,D=0,R=-1,B=-_,r[0]=0,I=0,U=0;N<=w;N++)for(S=i[N];S--!==0;){for(;N>B+_;){if(R++,B+=_,U=w-B,U=U>_?_:U,(v=1<<(L=N-B))>S+1&&(v-=S+1,F=N,L<U))for(;++L<U&&!((v<<=1)<=i[++F]);)v-=i[F];if(U=1<<L,T[0]+U>e_e)return-3;r[R]=I=T[0],T[0]+=U,R!==0?(s[R]=O,o[0]=L,o[1]=_,L=O>>>B-_,o[2]=I-r[R-1]-L,C.set(o,(r[R-1]+L)*3)):A[0]=I}for(o[1]=N-B,D>=d?o[0]=128+64:E[D]<p?(o[0]=E[D]<256?0:32+64,o[2]=E[D++]):(o[0]=m[E[D]-p]+16+64,o[2]=g[E[D++]-p]),v=1<<N-B,L=O>>>B;L<U;L+=v)C.set(o,(I+L)*3);for(L=1<<N-1;O&L;L>>>=1)O^=L;for(O^=L,b=(1<<B)-1;(O&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(uy+1),o=[],r=new Int32Array(uy),s=new Int32Array(uy+1)),n.length<l&&(n=[]),f=0;f<l;f++)n[f]=0;for(f=0;f<uy+1;f++)i[f]=0;for(f=0;f<3;f++)o[f]=0;r.set(i.subarray(0,uy),0),s.set(i.subarray(0,uy+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 T;return c(288),t[0]=0,T=a(d,0,l,257,vlt,Dlt,m,p,x,t,n),T!=0||p[0]===0?(T==-3?C.msg="oversubscribed literal/length tree":T!=-4&&(C.msg="incomplete literal/length tree",T=-3),T):(c(288),T=a(d,l,f,0,wlt,Ilt,A,g,x,t,n),T!=0||g[0]===0&&l>257?(T==-3?C.msg="oversubscribed distance tree":T==-5?(C.msg="incomplete distance tree",T=-3):T!=-4&&(C.msg="empty distance tree with lengths",T=-3),T):0)}}Hj.inflate_trees_fixed=function(e,t,n,i){return e[0]=Tlt,t[0]=Elt,n[0]=blt,i[0]=Slt,0};var hk=0,Lpe=1,Npe=2,Fpe=3,Vpe=4,Upe=5,kpe=6,Uj=7,zpe=8,mk=9;function Plt(){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,T,E,S,v,w,R){let O,L,N,_,b,D,I,B,F,k,U,G,V,X,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=ou[x],G=ou[C];do{for(;D<20;)B--,b|=(R.read_byte(I++)&255)<<D,D+=8;if(O=b&U,L=T,N=E,Q=(N+O)*3,(_=L[Q])===0){b>>=L[Q+1],D-=L[Q+1],w.win[F++]=L[Q+2],k--;continue}do{if(b>>=L[Q+1],D-=L[Q+1],_&16){for(_&=15,V=L[Q+2]+(b&ou[_]),b>>=_,D-=_;D<15;)B--,b|=(R.read_byte(I++)&255)<<D,D+=8;O=b&G,L=S,N=v,Q=(N+O)*3,_=L[Q];do if(b>>=L[Q+1],D-=L[Q+1],_&16){for(_&=15;D<_;)B--,b|=(R.read_byte(I++)&255)<<D,D+=8;if(X=L[Q+2]+(b&ou[_]),b>>=_,D-=_,k-=V,F>=X)W=F-X,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-X;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))O+=L[Q+2],O+=b&ou[_],Q=(N+O)*3,_=L[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(O+=L[Q+2],O+=b&ou[_],Q=(N+O)*3,(_=L[Q])===0){b>>=L[Q+1],D-=L[Q+1],w.win[F++]=L[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,T,E,S,v){t=hk,l=x,f=C,d=T,p=E,g=S,m=v,i=null},e.proc=function(x,C,T){let E,S,v,w=0,R=0,O=0,L,N,_,b;for(O=C.next_in_index,L=C.avail_in,w=x.bitb,R=x.bitk,N=x.write,_=N<x.read?x.read-N-1:x.end-N;;)switch(t){case hk:if(_>=258&&L>=10&&(x.bitb=w,x.bitk=R,C.avail_in=L,C.total_in+=O-C.next_in_index,C.next_in_index=O,x.write=N,T=A(l,f,d,p,g,m,x,C),O=C.next_in_index,L=C.avail_in,w=x.bitb,R=x.bitk,N=x.write,_=N<x.read?x.read-N-1:x.end-N,T!=0)){t=T==1?Uj:mk;break}r=l,i=d,o=p,t=Lpe;case Lpe:for(E=r;R<E;){if(L!==0)T=0;else return x.bitb=w,x.bitk=R,C.avail_in=L,C.total_in+=O-C.next_in_index,C.next_in_index=O,x.write=N,x.inflate_flush(C,T);L--,w|=(C.read_byte(O++)&255)<<R,R+=8}if(S=(o+(w&ou[E]))*3,w>>>=i[S+1],R-=i[S+1],v=i[S],v===0){s=i[S+2],t=kpe;break}if(v&16){a=v&15,n=i[S+2],t=Npe;break}if(!(v&64)){r=v,o=S/3+i[S+2];break}if(v&32){t=Uj;break}return t=mk,C.msg="invalid literal/length code",T=-3,x.bitb=w,x.bitk=R,C.avail_in=L,C.total_in+=O-C.next_in_index,C.next_in_index=O,x.write=N,x.inflate_flush(C,T);case Npe:for(E=a;R<E;){if(L!==0)T=0;else return x.bitb=w,x.bitk=R,C.avail_in=L,C.total_in+=O-C.next_in_index,C.next_in_index=O,x.write=N,x.inflate_flush(C,T);L--,w|=(C.read_byte(O++)&255)<<R,R+=8}n+=w&ou[E],w>>=E,R-=E,r=f,i=g,o=m,t=Fpe;case Fpe:for(E=r;R<E;){if(L!==0)T=0;else return x.bitb=w,x.bitk=R,C.avail_in=L,C.total_in+=O-C.next_in_index,C.next_in_index=O,x.write=N,x.inflate_flush(C,T);L--,w|=(C.read_byte(O++)&255)<<R,R+=8}if(S=(o+(w&ou[E]))*3,w>>=i[S+1],R-=i[S+1],v=i[S],v&16){a=v&15,c=i[S+2],t=Vpe;break}if(!(v&64)){r=v,o=S/3+i[S+2];break}return t=mk,C.msg="invalid distance code",T=-3,x.bitb=w,x.bitk=R,C.avail_in=L,C.total_in+=O-C.next_in_index,C.next_in_index=O,x.write=N,x.inflate_flush(C,T);case Vpe:for(E=a;R<E;){if(L!==0)T=0;else return x.bitb=w,x.bitk=R,C.avail_in=L,C.total_in+=O-C.next_in_index,C.next_in_index=O,x.write=N,x.inflate_flush(C,T);L--,w|=(C.read_byte(O++)&255)<<R,R+=8}c+=w&ou[E],w>>=E,R-=E,t=Upe;case Upe:for(b=N-c;b<0;)b+=x.end;for(;n!==0;){if(_===0&&(N==x.end&&x.read!==0&&(N=0,_=N<x.read?x.read-N-1:x.end-N),_===0&&(x.write=N,T=x.inflate_flush(C,T),N=x.write,_=N<x.read?x.read-N-1:x.end-N,N==x.end&&x.read!==0&&(N=0,_=N<x.read?x.read-N-1:x.end-N),_===0)))return x.bitb=w,x.bitk=R,C.avail_in=L,C.total_in+=O-C.next_in_index,C.next_in_index=O,x.write=N,x.inflate_flush(C,T);x.win[N++]=x.win[b++],_--,b==x.end&&(b=0),n--}t=hk;break;case kpe:if(_===0&&(N==x.end&&x.read!==0&&(N=0,_=N<x.read?x.read-N-1:x.end-N),_===0&&(x.write=N,T=x.inflate_flush(C,T),N=x.write,_=N<x.read?x.read-N-1:x.end-N,N==x.end&&x.read!==0&&(N=0,_=N<x.read?x.read-N-1:x.end-N),_===0)))return x.bitb=w,x.bitk=R,C.avail_in=L,C.total_in+=O-C.next_in_index,C.next_in_index=O,x.write=N,x.inflate_flush(C,T);T=0,x.win[N++]=s,_--,t=hk;break;case Uj:if(R>7&&(R-=8,L++,O--),x.write=N,T=x.inflate_flush(C,T),N=x.write,_=N<x.read?x.read-N-1:x.end-N,x.read!=x.write)return x.bitb=w,x.bitk=R,C.avail_in=L,C.total_in+=O-C.next_in_index,C.next_in_index=O,x.write=N,x.inflate_flush(C,T);t=zpe;case zpe:return T=1,x.bitb=w,x.bitk=R,C.avail_in=L,C.total_in+=O-C.next_in_index,C.next_in_index=O,x.write=N,x.inflate_flush(C,T);case mk:return T=-3,x.bitb=w,x.bitk=R,C.avail_in=L,C.total_in+=O-C.next_in_index,C.next_in_index=O,x.write=N,x.inflate_flush(C,T);default:return T=-2,x.bitb=w,x.bitk=R,C.avail_in=L,C.total_in+=O-C.next_in_index,C.next_in_index=O,x.write=N,x.inflate_flush(C,T)}},e.free=function(){}}var Hpe=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15],YE=0,kj=1,Gpe=2,Wpe=3,jpe=4,Ype=5,pk=6,_k=7,qpe=8,RA=9;function Olt(e,t){let n=this,i=YE,o=0,r=0,s=0,a,c=[0],l=[0],f=new Plt,d=0,p=new Int32Array(e_e*3),g=0,m=new Hj;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==pk&&f.free(A),i=YE,n.bitk=0,n.bitb=0,n.read=n.write=0},n.reset(e,null),n.inflate_flush=function(A,x){let C,T,E;return T=A.next_out_index,E=n.read,C=(E<=n.write?n.write:n.end)-E,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(E,E+C),T),T+=C,E+=C,E==n.end&&(E=0,n.write==n.end&&(n.write=0),C=n.write-E,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(E,E+C),T),T+=C,E+=C),A.next_out_index=T,n.read=E,x},n.proc=function(A,x){let C,T,E,S,v,w,R,O;for(S=A.next_in_index,v=A.avail_in,T=n.bitb,E=n.bitk,w=n.write,R=w<n.read?n.read-w-1:n.end-w;;){let L,N,_,b,D,I,B,F;switch(i){case YE:for(;E<3;){if(v!==0)x=0;else return n.bitb=T,n.bitk=E,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--,T|=(A.read_byte(S++)&255)<<E,E+=8}switch(C=T&7,d=C&1,C>>>1){case 0:T>>>=3,E-=3,C=E&7,T>>>=C,E-=C,i=kj;break;case 1:L=[],N=[],_=[[]],b=[[]],Hj.inflate_trees_fixed(L,N,_,b),f.init(L[0],N[0],_[0],0,b[0],0),T>>>=3,E-=3,i=pk;break;case 2:T>>>=3,E-=3,i=Wpe;break;case 3:return T>>>=3,E-=3,i=RA,A.msg="invalid block type",x=-3,n.bitb=T,n.bitk=E,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 kj:for(;E<32;){if(v!==0)x=0;else return n.bitb=T,n.bitk=E,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--,T|=(A.read_byte(S++)&255)<<E,E+=8}if((~T>>>16&65535)!=(T&65535))return i=RA,A.msg="invalid stored block lengths",x=-3,n.bitb=T,n.bitk=E,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=T&65535,T=E=0,i=o!==0?Gpe:d!==0?_k:YE;break;case Gpe: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=T,n.bitk=E,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?_k:YE;break;case Wpe:for(;E<14;){if(v!==0)x=0;else return n.bitb=T,n.bitk=E,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--,T|=(A.read_byte(S++)&255)<<E,E+=8}if(r=C=T&16383,(C&31)>29||(C>>5&31)>29)return i=RA,A.msg="too many length or distance symbols",x=-3,n.bitb=T,n.bitk=E,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(O=0;O<C;O++)a[O]=0;T>>>=14,E-=14,s=0,i=jpe;case jpe:for(;s<4+(r>>>10);){for(;E<3;){if(v!==0)x=0;else return n.bitb=T,n.bitk=E,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--,T|=(A.read_byte(S++)&255)<<E,E+=8}a[Hpe[s++]]=T&7,T>>>=3,E-=3}for(;s<19;)a[Hpe[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=RA),n.bitb=T,n.bitk=E,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=Ype;case Ype:for(;C=r,!(s>=258+(C&31)+(C>>5&31));){let k,U;for(C=c[0];E<C;){if(v!==0)x=0;else return n.bitb=T,n.bitk=E,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--,T|=(A.read_byte(S++)&255)<<E,E+=8}if(C=p[(l[0]+(T&ou[C]))*3+1],U=p[(l[0]+(T&ou[C]))*3+2],U<16)T>>>=C,E-=C,a[s++]=U;else{for(O=U==18?7:U-14,k=U==18?11:3;E<C+O;){if(v!==0)x=0;else return n.bitb=T,n.bitk=E,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--,T|=(A.read_byte(S++)&255)<<E,E+=8}if(T>>>=C,E-=C,k+=T&ou[O],T>>>=O,E-=O,O=s,C=r,O+k>258+(C&31)+(C>>5&31)||U==16&&O<1)return a=null,i=RA,A.msg="invalid bit length repeat",x=-3,n.bitb=T,n.bitk=E,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[O-1]:0;do a[O++]=U;while(--k!==0);s=O}}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=RA),x=C,n.bitb=T,n.bitk=E,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=pk;case pk:if(n.bitb=T,n.bitk=E,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,T=n.bitb,E=n.bitk,w=n.write,R=w<n.read?n.read-w-1:n.end-w,d===0){i=YE;break}i=_k;case _k: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=T,n.bitk=E,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=qpe;case qpe:return x=1,n.bitb=T,n.bitk=E,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 RA:return x=-3,n.bitb=T,n.bitk=E,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=T,n.bitk=E,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==kj?1:0}}var Rlt=32,Blt=8,Mlt=0,Xpe=1,Kpe=2,Zpe=3,Jpe=4,Qpe=5,zj=6,jw=7,$pe=12,fy=13,Llt=[0,0,255,255];function Nlt(){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=jw,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 Olt(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==Clt?-5:0,o=-5;;)switch(s.mode){case Mlt: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)!=Blt){s.mode=fy,n.msg="unknown compression method",s.marker=5;break}if((s.method>>4)+8>s.wbits){s.mode=fy,n.msg="invalid win size",s.marker=5;break}s.mode=Xpe;case Xpe: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=fy,n.msg="incorrect header check",s.marker=5;break}if(!(r&Rlt)){s.mode=jw;break}s.mode=Kpe;case Kpe: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=Zpe;case Zpe: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=Jpe;case Jpe: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=Qpe;case Qpe: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=zj,2);case zj:return s.mode=fy,n.msg="need dictionary",s.marker=0,-2;case jw:if(o=s.blocks.proc(n,o),o==-3){s.mode=fy,s.marker=0;break}if(o==0&&(o=i),o!=1)return o;o=i,s.blocks.reset(n,s.was),s.mode=$pe;case $pe:return n.avail_in=0,1;case fy:return-3;default:return-2}},e.inflateSetDictionary=function(n,i,o){let r=0,s=o;if(!n||!n.istate||n.istate.mode!=zj)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=jw,0},e.inflateSync=function(n){let i,o,r,s,a;if(!n||!n.istate)return-2;let c=n.istate;if(c.mode!=fy&&(c.mode=fy,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)==Llt[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=jw,0)},e.inflateSyncPoint=function(n){return!n||!n.istate||!n.istate.blocks?-2:n.istate.blocks.sync_point()}}function t_e(){}t_e.prototype={inflateInit:function(e){let t=this;return t.istate=new Nlt,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 Flt(e){let t=this,n=new t_e,i=e&&e.chunkSize?Math.floor(e.chunkSize*2):128*1024,o=xlt,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 n_e=Flt;var Vlt={chunkSize:524288,maxWorkers:typeof navigator<"u"&&navigator.hardwareConcurrency||2,terminateWorkerTimeout:5e3,useWebWorkers:!0,workerScripts:void 0},dl=Object.assign({},Vlt);function gk(){return dl}function qE(e){if(e.baseURL!==void 0&&(dl.baseURL=e.baseURL),e.chunkSize!==void 0&&(dl.chunkSize=e.chunkSize),e.maxWorkers!==void 0&&(dl.maxWorkers=e.maxWorkers),e.terminateWorkerTimeout!==void 0&&(dl.terminateWorkerTimeout=e.terminateWorkerTimeout),e.useWebWorkers!==void 0&&(dl.useWebWorkers=e.useWebWorkers),e.Deflate!==void 0&&(dl.Deflate=e.Deflate),e.Inflate!==void 0&&(dl.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");dl.workerScripts||(dl.workerScripts={}),dl.workerScripts.deflate=e.workerScripts.deflate}if(e.workerScripts.inflate){if(!Array.isArray(e.workerScripts.inflate))throw new Error("workerScripts.inflate must be an array");dl.workerScripts||(dl.workerScripts={}),dl.workerScripts.inflate=e.workerScripts.inflate}}}var i_e=[];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;i_e[e]=t}var Gj=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^i_e[(n^t[i])&255];this.crc=n}get(){return~this.crc}},dy=Gj;var Yw=Ult;function Ult(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 Pc={concat(e,t){if(e.length===0||t.length===0)return e.concat(t);let n=e[e.length-1],i=Pc.getPartial(n);return i===32?e.concat(t):Pc._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+Pc.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]=Pc.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=Pc.getPartial(o);return i.push(Pc.partial(t+r&31,t+r>32?n:i.pop(),1)),i}},qw={bytes:{fromBits(e){let n=Pc.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 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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,T;for(let E=0;E<i;E++)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],T=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=T;for(let E=0;E<4;E++)o[t?3&-E:E]=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 o_e={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}},Yj={};Yj.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=Pc.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 Pc.clamp(t,o)}};var XE={importKey(e){return new XE.hmacSha1(qw.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 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a=ru(nm.fromBits(t.hmac.digest()),0,hy);for(let c=0;c<hy;c++)a[c]!=o[c]&&(s=!1)}return{valid:s,data:r}}},Ak=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 Ylt(n,n.password),n.password=null,n.aesCtrGladman=new u_e(new l_e(n.keys.key),Array.from(a_e)),n.hmac=new f_e(n.keys.authentication));let o=new Uint8Array(i.length+t.length-t.length%KE);return o.set(i,0),d_e(n,t,o,i.length,0)}flush(){let t=this,n=new Uint8Array(0);if(t.pendingInput.length){let o=t.aesCtrGladman.update(nm.toBits(t.pendingInput));t.hmac.update(o),n=nm.fromBits(o)}let i=ru(nm.fromBits(t.hmac.digest()),0,hy);return{data:qj(n,i),signature:i}}};function d_e(e,t,n,i,o,r){let s=t.length-o;e.pendingInput.length&&(t=qj(e.pendingInput,t),n=Zlt(n,s-s%KE));let a;for(a=0;a<=s-KE;a+=KE){let c=nm.toBits(ru(t,a,a+KE));r&&e.hmac.update(c);let 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BY(s,t.camera,t.canvas,l,t._lastCameraView.bbox,g),s}return s}function qut(e,t,n,i,o){let r=ei(t,"scale",Oe.kml),s=ei(t,"heading",Oe.kml),a=LA(t,"color",Oe.kml),c=Ti(t,"Icon",Oe.kml),l=OY(c,e,i,o,!1);u(c)&&!u(l)&&(l=!1);let f=ei(c,"x",Oe.gx),d=ei(c,"y",Oe.gx),p=ei(c,"w",Oe.gx),g=ei(c,"h",Oe.gx),m=Ti(t,"hotSpot",Oe.kml),A=_y(m,"x"),x=_y(m,"y"),C=fs(m,"xunits"),T=fs(m,"yunits"),E=n.billboard;u(E)||(E=rge(),n.billboard=E),E.image=l,E.scale=r,E.color=a,(u(f)||u(d)||u(p)||u(g))&&(E.imageSubRegion=new qe(f,d,p,g)),u(s)&&s!==0&&(E.rotation=P.toRadians(-s),E.alignedAxis=h.UNIT_Z),r=y(r,1);let S,v;u(A)&&(C==="pixels"?S=-A*r:C==="insetPixels"?S=(A-py)*r:C==="fraction"&&(S=-A*py*r),S+=py*.5*r),u(x)&&(T==="pixels"?v=x*r:T==="insetPixels"?v=(-x+py)*r:T==="fraction"&&(v=x*py*r),v-=py*.5*r),(u(S)||u(v))&&(E.pixelOffset=new H(S,v))}function tz(e,t,n,i,o){for(let r=0,s=t.childNodes.length;r<s;r++){let a=t.childNodes.item(r);if(a.localName==="IconStyle")qut(e,a,n,i,o);else if(a.localName==="LabelStyle"){let c=n.label;u(c)||(c=sge(),n.label=c),c.scale=y(ei(a,"scale",Oe.kml),c.scale),c.fillColor=y(LA(a,"color",Oe.kml),c.fillColor),c.text=n.name}else if(a.localName==="LineStyle"){let c=n.polyline;u(c)||(c=new Ac,n.polyline=c),c.width=ei(a,"width",Oe.kml),c.material=LA(a,"color",Oe.kml),u(LA(a,"outerColor",Oe.gx))&&It("kml-gx:outerColor","KML - gx:outerColor is not supported in a LineStyle"),u(ei(a,"outerWidth",Oe.gx))&&It("kml-gx:outerWidth","KML - gx:outerWidth is not supported in a LineStyle"),u(ei(a,"physicalWidth",Oe.gx))&&It("kml-gx:physicalWidth","KML - gx:physicalWidth is not supported in a LineStyle"),u(Dd(a,"labelVisibility",Oe.gx))&&It("kml-gx:labelVisibility","KML - gx:labelVisibility is not supported in a LineStyle")}else if(a.localName==="PolyStyle"){let c=n.polygon;u(c)||(c=PY(),n.polygon=c),c.material=y(LA(a,"color",Oe.kml),c.material),c.fill=y(Dd(a,"fill",Oe.kml),c.fill),c.outline=y(Dd(a,"outline",Oe.kml),c.outline)}else if(a.localName==="BalloonStyle"){let c=y(SY(wn(a,"bgColor",Oe.kml)),z.WHITE),l=y(SY(wn(a,"textColor",Oe.kml)),z.BLACK),f=wn(a,"text",Oe.kml);n.addProperty("balloonStyle"),n.balloonStyle={bgColor:c,textColor:l,text:f}}else if(a.localName==="ListStyle"){let c=wn(a,"listItemType",Oe.kml);(c==="radioFolder"||c==="checkOffOnly")&&It(`kml-listStyle-${c}`,`KML - Unsupported ListStyle with listItemType: ${c}`)}}}function Xut(e,t,n,i,o){let r=new tr,s,a=-1,c=t.childNodes,l=c.length;for(let d=0;d<l;d++){let p=c[d];(p.localName==="Style"||p.localName==="StyleMap")&&(a=d)}if(a!==-1){let d=c[a];if(d.localName==="Style")tz(e,d,r,i,o);else{let p=vd(d,"Pair",Oe.kml);for(let g=0;g<p.length;g++){let m=p[g],A=wn(m,"key",Oe.kml);if(A==="normal"){let x=wn(m,"styleUrl",Oe.kml);if(u(x))s=n.getById(x),u(s)||(s=n.getById(`#${x}`)),u(s)&&r.merge(s);else{let C=Ti(m,"Style",Oe.kml);tz(e,C,r,i,o)}}else It(`kml-styleMap-${A}`,`KML - Unsupported StyleMap key: ${A}`)}}}let f=wn(t,"styleUrl",Oe.kml);if(u(f)){let 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It(`kml-styleMap-${S}`,`KML - Unsupported StyleMap key: ${S}`)}}}}let p=[],g=t.getElementsByTagName("styleUrl"),m=g.length;for(s=0;s<m;s++){let A=g[s].textContent;if(A[0]!=="#"){let x=A.split("#");if(x.length===2){let C=x[0],T=i.getDerivedResource({url:C});p.push(Kut(e,T,n))}}}return p}function RY(e,t,n){let i=new Wg(e,t.id,["position"]),o=new Np(t.position);t.polyline=u(n.polyline)?n.polyline.clone():new Ac,t.polyline.positions=new Hg([i,o])}function cge(e,t){return!u(e)&&!u(t)||e==="clampToGround"?je.CLAMP_TO_GROUND:e==="relativeToGround"?je.RELATIVE_TO_GROUND:e==="absolute"?je.NONE:t==="clampToSeaFloor"?(It("kml-gx:altitudeMode-clampToSeaFloor","KML - <gx:altitudeMode>:clampToSeaFloor is currently not supported, using <kml:altitudeMode>:clampToGround."),je.CLAMP_TO_GROUND):t==="relativeToSeaFloor"?(It("kml-gx:altitudeMode-relativeToSeaFloor","KML - <gx:altitudeMode>:relativeToSeaFloor is currently not supported, using <kml:altitudeMode>:relativeToGround."),je.RELATIVE_TO_GROUND):(u(e)?It("kml-altitudeMode-unknown",`KML - Unknown <kml:altitudeMode>:${e}, using <kml:altitudeMode>:CLAMP_TO_GROUND.`):It("kml-gx:altitudeMode-unknown",`KML - Unknown <gx:altitudeMode>:${t}, using <kml:altitudeMode>:CLAMP_TO_GROUND.`),je.CLAMP_TO_GROUND)}function Zut(e,t,n){return n==="relativeToSeaFloor"||t==="absolute"||t==="relativeToGround"?e:((u(t)&&t!=="clampToGround"||u(n)&&n!=="clampToSeaFloor")&&It("kml-altitudeMode-unknown",`KML - Unknown altitudeMode: ${y(t,n)}`),new Np(e))}function Jut(e,t,n,i){if(!u(e))return;if(n==="relativeToSeaFloor"||t==="absolute"||t==="relativeToGround")return e;(u(t)&&t!=="clampToGround"||u(n)&&n!=="clampToSeaFloor")&&It("kml-altitudeMode-unknown",`KML - Unknown altitudeMode: ${y(t,n)}`);let o=e.length;for(let r=0;r<o;r++){let s=e[r];i.scaleToGeodeticSurface(s,s)}return e}function oz(e,t,n,i){let o=t.label;u(o)||(o=u(n.label)?n.label.clone():sge(),t.label=o),o.text=t.name;let r=t.billboard;u(r)||(r=u(n.billboard)?n.billboard.clone():rge(),t.billboard=r),u(r.image)?r.image.getValue()||(r.image=void 0):r.image=e._pinBuilder.fromColor(z.YELLOW,64);let s=1;u(r.scale)&&(s=r.scale.getValue(),s!==0?o.pixelOffset=new H(s*16+1,0):(o.pixelOffset=void 0,o.horizontalOrigin=void 0)),u(i)&&e._clampToGround&&(r.heightReference=i,o.heightReference=i)}function lge(e,t){let n=e.path;u(n)||(n=new G_,n.leadTime=0,e.path=n);let i=t.polyline;u(i)&&(n.material=i.material,n.width=i.width)}function Qut(e,t,n,i,o){let r=wn(n,"coordinates",Oe.kml),s=wn(n,"altitudeMode",Oe.kml),a=wn(n,"altitudeMode",Oe.gx),c=Dd(n,"extrude",Oe.kml),l=e._ellipsoid,f=iz(r,l);return i.position=f,oz(e,i,o,cge(s,a)),c&&Qw(s,a)&&RY(t,i,o),!0}function $_e(e,t,n,i,o){let r=Ti(n,"coordinates",Oe.kml),s=wn(n,"altitudeMode",Oe.kml),a=wn(n,"altitudeMode",Oe.gx),c=Dd(n,"extrude",Oe.kml),l=Dd(n,"tessellate",Oe.kml),f=Qw(s,a),d=ei(n,"drawOrder",Oe.gx),p=e._ellipsoid,g=ez(r,p),m=o.polyline;if(f&&c){let A=new W_;i.wall=A,A.positions=g;let x=o.polygon;u(x)&&(A.fill=x.fill,A.material=x.material),A.outline=!0,u(m)?(A.outlineColor=u(m.material)?m.material.color:z.WHITE,A.outlineWidth=m.width):u(x)&&(A.outlineColor=u(x.material)?x.material.color:z.WHITE)}else if(e._clampToGround&&!f&&l){let A=new Ac;A.clampToGround=!0,i.polyline=A,A.positions=g,u(m)?(A.material=u(m.material)?m.material.color.getValue(ze.MINIMUM_VALUE):z.WHITE,A.width=y(m.width,1)):(A.material=z.WHITE,A.width=1),A.zIndex=d}else u(d)&&It("kml-gx:drawOrder","KML - gx:drawOrder is not supported in LineStrings when clampToGround is false"),e._clampToGround&&!l&&It("kml-line-tesselate","Ignoring clampToGround for KML lines without the tessellate flag."),m=u(m)?m.clone():new Ac,i.polyline=m,m.positions=Jut(g,s,a,p),(!l||f)&&(m.arcType=Jt.NONE);return!0}function $ut(e,t,n,i,o){let r=Ti(n,"outerBoundaryIs",Oe.kml),s=Ti(r,"LinearRing",Oe.kml),a=Ti(s,"coordinates",Oe.kml),c=e._ellipsoid,l=ez(a,c),f=Dd(n,"extrude",Oe.kml),d=wn(n,"altitudeMode",Oe.kml),p=wn(n,"altitudeMode",Oe.gx),g=Qw(d,p),m=u(o.polygon)?o.polygon.clone():PY(),A=o.polyline;if(u(A)&&(m.outlineColor=u(A.material)?A.material.color:z.WHITE,m.outlineWidth=A.width),i.polygon=m,g?(m.perPositionHeight=!0,m.extrudedHeight=f?0:void 0):e._clampToGround||(m.height=0),u(l)){let x=new tl(l),C=vd(n,"innerBoundaryIs",Oe.kml);for(let T=0;T<C.length;T++){s=vd(C[T],"LinearRing",Oe.kml);for(let E=0;E<s.length;E++)a=Ti(s[E],"coordinates",Oe.kml),l=ez(a,c),u(l)&&x.holes.push(new tl(l))}m.hierarchy=x}return!0}function eft(e,t,n,i,o){let r=wn(n,"altitudeMode",Oe.kml),s=wn(n,"altitudeMode",Oe.gx),a=vd(n,"coord",Oe.gx),c=vd(n,"angles",Oe.gx),l=vd(n,"when",Oe.kml),f=Dd(n,"extrude",Oe.kml),d=Qw(r,s),p=e._ellipsoid;c.length>0&&It("kml-gx:angles","KML - gx:angles are not supported in gx:Tracks");let g=Math.min(a.length,l.length),m=[],A=[];for(let C=0;C<g;C++){let T=iz(a[C].textContent,p);m.push(T),A.push($.fromIso8601(l[C].textContent))}let x=new da;return x.addSamples(A,m),i.position=x,oz(e,i,o,cge(r,s)),lge(i,o),i.availability=new Fr,l.length>0&&i.availability.addInterval(new bn({start:A[0],stop:A[A.length-1]})),d&&f&&RY(t,i,o),!0}function ege(e,t,n,i,o,r,s,a,c){let l=e[0],f=e[e.length-1],d=new da;d.addSamples(e,t),n.intervals.addInterval(new bn({start:l,stop:f,isStartIncluded:c,isStopIncluded:c,data:Zut(d,s,a)})),i.addInterval(new bn({start:l,stop:f,isStartIncluded:c,isStopIncluded:c})),o.intervals.addInterval(new bn({start:l,stop:f,isStartIncluded:c,isStopIncluded:c,data:r}))}function tft(e,t,n,i,o){let r=Dd(n,"interpolate",Oe.gx),s=vd(n,"Track",Oe.gx),a,c,l,f=!1,d=new qg,p=new Fr,g=new fa,m=e._ellipsoid;for(let A=0,x=s.length;A<x;A++){let C=s[A],T=vd(C,"when",Oe.kml),E=vd(C,"coord",Oe.gx),S=wn(C,"altitudeMode",Oe.kml),v=wn(C,"altitudeMode",Oe.gx),w=Qw(S,v),R=Dd(C,"extrude",Oe.kml),O=Math.min(E.length,T.length),L=[];a=[];for(let N=0;N<O;N++){let _=iz(E[N].textContent,m);L.push(_),a.push($.fromIso8601(T[N].textContent))}r&&(u(c)&&ege([c,a[0]],[l,L[0]],g,p,d,!1,"absolute",void 0,!1),c=a[O-1],l=L[L.length-1]),ege(a,L,g,p,d,w&&R,S,v,!0),f=f||w&&R}return i.availability=p,i.position=g,oz(e,i,o),lge(i,o),f&&(RY(t,i,o),i.polyline.show=d),!0}var uge={Point:Qut,LineString:$_e,LinearRing:$_e,Polygon:$ut,Track:eft,MultiTrack:tft,MultiGeometry:nft,Model:ift};function nft(e,t,n,i,o,r){let s=n.childNodes,a=!1;for(let c=0,l=s.length;c<l;c++){let f=s.item(c),d=uge[f.localName];if(u(d)){let p=oge(f,t,r);p.parent=i,p.name=i.name,p.availability=i.availability,p.description=i.description,p.kml=i.kml,d(e,t,f,p,o)&&(a=!0)}}return a}function ift(e,t,n,i,o){return It("kml-unsupportedGeometry",`KML - Unsupported geometry: ${n.localName}`),!1}function oft(e,t){let n=Ti(e,"ExtendedData",Oe.kml);if(!u(n))return;u(Ti(n,"SchemaData",Oe.kml))&&It("kml-schemaData","KML - SchemaData is unsupported"),u(fs(n,"xmlns:prefix"))&&It("kml-extendedData","KML - ExtendedData with xmlns:prefix is unsupported");let i={},o=vd(n,"Data",Oe.kml);if(u(o)){let r=o.length;for(let s=0;s<r;s++){let a=o[s],c=fs(a,"name");u(c)&&(i[c]={displayName:wn(a,"displayName",Oe.kml),value:wn(a,"value",Oe.kml)})}}t.kml.extendedData=i}var lo;typeof document<"u"&&(lo=document.createElement("div"));function rft(e,t,n,i,o){let r,s,a,c=t.kml,l=c.extendedData,f=wn(e,"description",Oe.kml),d=y(t.balloonStyle,n.balloonStyle),p=z.WHITE,g=z.BLACK,m=f;u(d)&&(p=y(d.bgColor,z.WHITE),g=y(d.textColor,z.BLACK),m=y(d.text,f));let A;if(u(m)){if(m=m.replace("$[name]",y(t.name,"")),m=m.replace("$[description]",y(f,"")),m=m.replace("$[address]",y(c.address,"")),m=m.replace("$[Snippet]",y(c.snippet,"")),m=m.replace("$[id]",t.id),m=m.replace("$[geDirections]",""),u(l)){let T=m.match(/\$\[.+?\]/g);if(T!==null)for(r=0;r<T.length;r++){let E=T[r],S=E.substr(2,E.length-3),v=/\/displayName$/.test(S);S=S.replace(/\/displayName$/,""),A=l[S],u(A)&&(A=v?A.displayName:A.value),u(A)&&(m=m.replace(E,y(A,"")))}}}else if(u(l)&&(a=Object.keys(l),a.length>0)){for(m='<table class="cesium-infoBox-defaultTable cesium-infoBox-defaultTable-lighter"><tbody>',r=0;r<a.length;r++)s=a[r],A=l[s],m+=`<tr><th>${y(A.displayName,s)}</th><td>${y(A.value,"")}</td></tr>`;m+="</tbody></table>"}if(!u(m))return;m=kut.link(m),lo.innerHTML=m;let x=lo.querySelectorAll("a");for(r=0;r<x.length;r++)x[r].setAttribute("target","_blank");u(i)&&i.keys.length>1&&(au(lo,"a","href",i),au(lo,"link","href",i),au(lo,"area","href",i),au(lo,"img","src",i),au(lo,"iframe","src",i),au(lo,"video","src",i),au(lo,"audio","src",i),au(lo,"source","src",i),au(lo,"track","src",i),au(lo,"input","src",i),au(lo,"embed","src",i),au(lo,"script","src",i),au(lo,"video","poster",i)),cu(lo,"a","href",o),cu(lo,"link","href",o),cu(lo,"area","href",o),cu(lo,"img","src",o),cu(lo,"iframe","src",o),cu(lo,"video","src",o),cu(lo,"audio","src",o),cu(lo,"source","src",o),cu(lo,"track","src",o),cu(lo,"input","src",o),cu(lo,"embed","src",o),cu(lo,"script","src",o),cu(lo,"video","poster",o);let C='<div class="cesium-infoBox-description-lighter" style="';C+="overflow:auto;",C+="word-wrap:break-word;",C+=`background-color:${p.toCssColorString()};`,C+=`color:${g.toCssColorString()};`,C+='">',C+=`${lo.innerHTML}</div>`,lo.innerHTML="",t.description=C}function rz(e,t,n){let i=n.entityCollection,o=n.parentEntity,r=n.sourceResource,s=n.uriResolver,a=oge(t,i,n.context),c=a.kml,l=Xut(e,t,n.styleCollection,r,s),f=wn(t,"name",Oe.kml);a.name=f,a.parent=o;let d=Yut(t);u(d)||(d=jut(t)),a.availability=d,LY(a);function p(E){return E?E.show&&p(E.parent):!0}let g=Dd(t,"visibility",Oe.kml);a.show=p(o)&&y(g,!0);let m=Ti(t,"author",Oe.atom),A=c.author;A.name=wn(m,"name",Oe.atom),A.uri=wn(m,"uri",Oe.atom),A.email=wn(m,"email",Oe.atom);let x=Ti(t,"link",Oe.atom),C=c.link;C.href=fs(x,"href"),C.hreflang=fs(x,"hreflang"),C.rel=fs(x,"rel"),C.type=fs(x,"type"),C.title=fs(x,"title"),C.length=fs(x,"length"),c.address=wn(t,"address",Oe.kml),c.phoneNumber=wn(t,"phoneNumber",Oe.kml),c.snippet=wn(t,"Snippet",Oe.kml),oft(t,a),rft(t,a,l,s,r);let T=e._ellipsoid;return hge(t,a,T),dge(t,a,T),u(Ti(t,"Region",Oe.kml))&&It("kml-region","KML - Placemark Regions are unsupported"),{entity:a,styleEntity:l}}function fge(e,t,n,i){i.addNodes(t.childNodes,n),i.process()}function sft(e,t,n,i){let o=rz(e,t,n),r=Ge(n);r.parentEntity=o.entity,fge(e,t,r,i)}function aft(e,t,n,i){let o=rz(e,t,n),r=o.entity,s=o.styleEntity,a=!1,c=t.childNodes;for(let l=0,f=c.length;l<f&&!a;l++){let d=c.item(l),p=uge[d.localName];u(p)&&(p(e,n.entityCollection,d,r,s,r.id),a=!0)}a||(r.merge(s),oz(e,r,s))}var cft={FlyTo:fft,Wait:uft,SoundCue:TY,AnimatedUpdate:TY,TourControl:TY};function lft(e,t,n,i){let o=wn(t,"name",Oe.kml),r=fs(t,"id"),s=new Zk(o,r),a=Ti(t,"Playlist",Oe.gx);if(a){let c=e._ellipsoid,l=a.childNodes;for(let f=0;f<l.length;f++){let d=l[f];if(d.localName){let p=cft[d.localName];p?p(s,d,c):console.log(`Unknown KML Tour playlist entry type ${d.localName}`)}}}e._kmlTours.push(s)}function TY(e,t){It(`KML Tour unsupported node ${t.localName}`)}function uft(e,t){let n=ei(t,"duration",Oe.gx);e.addPlaylistEntry(new $k(n))}function fft(e,t,n){let i=ei(t,"duration",Oe.gx),o=wn(t,"flyToMode",Oe.gx),r={kml:{}};hge(t,r,n),dge(t,r,n);let s=r.kml.lookAt||r.kml.camera,a=new Qk(i,o,s);e.addPlaylistEntry(a)}function dge(e,t,n){let i=Ti(e,"Camera",Oe.kml);if(u(i)){let o=y(ei(i,"longitude",Oe.kml),0),r=y(ei(i,"latitude",Oe.kml),0),s=y(ei(i,"altitude",Oe.kml),0),a=y(ei(i,"heading",Oe.kml),0),c=y(ei(i,"tilt",Oe.kml),0),l=y(ei(i,"roll",Oe.kml),0),f=h.fromDegrees(o,r,s,n),d=ic.fromDegrees(a,c-90,l);t.kml.camera=new ok(f,d)}}function hge(e,t,n){let i=Ti(e,"LookAt",Oe.kml);if(u(i)){let o=y(ei(i,"longitude",Oe.kml),0),r=y(ei(i,"latitude",Oe.kml),0),s=y(ei(i,"altitude",Oe.kml),0),a=ei(i,"heading",Oe.kml),c=ei(i,"tilt",Oe.kml),l=y(ei(i,"range",Oe.kml),0);c=P.toRadians(y(c,0)),a=P.toRadians(y(a,0));let f=new Ru(a,c-P.PI_OVER_TWO,l),d=h.fromDegrees(o,r,s,n);t.kml.lookAt=new Xk(d,f)}}function dft(e,t,n,i){let o=n.screenOverlayContainer;if(!u(o))return;let r=n.sourceResource,s=n.uriResolver,a=Ti(t,"Icon",Oe.kml),c=OY(a,e,r,s,!1);if(!u(c))return;let l=document.createElement("img");e._screenOverlays.push(l),l.src=c.url,l.onload=function(){let f=["position: absolute"],d=Ti(t,"screenXY",Oe.kml),p=Ti(t,"overlayXY",Oe.kml),g=Ti(t,"size",Oe.kml),m,A,x,C,T,E;u(g)&&(m=_y(g,"x"),A=_y(g,"y"),x=fs(g,"xunits"),C=fs(g,"yunits"),u(m)&&m!==-1&&m!==0&&(x==="fraction"?T=`width: ${Math.floor(m*100)}%`:x==="pixels"&&(T=`width: ${m}px`),f.push(T)),u(A)&&A!==-1&&A!==0&&(C==="fraction"?E=`height: ${Math.floor(A*100)}%`:C==="pixels"&&(E=`height: ${A}px`),f.push(E))),l.style=f.join(";");let S=0,v=l.height;u(p)&&(m=_y(p,"x"),A=_y(p,"y"),x=fs(p,"xunits"),C=fs(p,"yunits"),u(m)&&(x==="fraction"?S=m*l.width:(x==="pixels"||x==="insetPixels")&&(S=m)),u(A)&&(C==="fraction"?v=A*l.height:(C==="pixels"||C==="insetPixels")&&(v=A))),u(d)&&(m=_y(d,"x"),A=_y(d,"y"),x=fs(d,"xunits"),C=fs(d,"yunits"),u(m)&&(x==="fraction"?T=`left: calc(${Math.floor(m*100)}% - ${S}px)`:x==="pixels"?T=`left: ${m-S}px`:x==="insetPixels"&&(T=`right: ${m-S}px`),f.push(T)),u(A)&&(C==="fraction"?E=`bottom: calc(${Math.floor(A*100)}% - ${v}px)`:C==="pixels"?E=`bottom: ${A-v}px`:C==="insetPixels"&&(E=`top: ${A-v}px`),f.push(E))),l.style=f.join(";")},o.appendChild(l)}function hft(e,t,n,i){let r=rz(e,t,n).entity,s,a=!1,c=e._ellipsoid,l=ez(Ti(t,"LatLonQuad",Oe.gx),c),f=ei(t,"drawOrder",Oe.kml);if(u(l))s=PY(),s.hierarchy=new tl(l),s.zIndex=f,r.polygon=s,a=!0;else{s=new Ch,s.zIndex=f,r.rectangle=s;let m=Ti(t,"LatLonBox",Oe.kml);if(u(m)){let A=ei(m,"west",Oe.kml),x=ei(m,"south",Oe.kml),C=ei(m,"east",Oe.kml),T=ei(m,"north",Oe.kml);u(A)&&(A=P.negativePiToPi(P.toRadians(A))),u(x)&&(x=P.clampToLatitudeRange(P.toRadians(x))),u(C)&&(C=P.negativePiToPi(P.toRadians(C))),u(T)&&(T=P.clampToLatitudeRange(P.toRadians(T))),s.coordinates=new ce(A,x,C,T);let E=ei(m,"rotation",Oe.kml);if(u(E)){let S=P.toRadians(E);s.rotation=S,s.stRotation=S}}}let d=Ti(t,"Icon",Oe.kml),p=OY(d,e,n.sourceResource,n.uriResolver,!0);if(u(p)){a&&It("kml-gx:LatLonQuad","KML - gx:LatLonQuad Icon does not support texture projection.");let m=ei(d,"x",Oe.gx),A=ei(d,"y",Oe.gx),x=ei(d,"w",Oe.gx),C=ei(d,"h",Oe.gx);(u(m)||u(A)||u(x)||u(C))&&It("kml-groundOverlay-xywh","KML - gx:x, gx:y, gx:w, gx:h aren't supported for GroundOverlays"),s.material=p,s.material.color=LA(t,"color",Oe.kml),s.material.transparent=!0}else s.material=LA(t,"color",Oe.kml);let g=wn(t,"altitudeMode",Oe.kml);u(g)?g==="absolute"?(s.height=ei(t,"altitude",Oe.kml),s.zIndex=void 0):g!=="clampToGround"&&It("kml-altitudeMode-unknown",`KML - Unknown altitudeMode: ${g}`):(g=wn(t,"altitudeMode",Oe.gx),g==="relativeToSeaFloor"?(It("kml-altitudeMode-relativeToSeaFloor","KML - altitudeMode relativeToSeaFloor is currently not supported, treating as absolute."),s.height=ei(t,"altitude",Oe.kml),s.zIndex=void 0):g==="clampToSeaFloor"?It("kml-altitudeMode-clampToSeaFloor","KML - altitudeMode clampToSeaFloor is currently not supported, treating as clampToGround."):u(g)&&It("kml-altitudeMode-unknown",`KML - Unknown altitudeMode: ${g}`))}function mge(e,t,n,i){e._unsupportedNode.raiseEvent(e,n.parentEntity,t,n.entityCollection,n.styleCollection,n.sourceResource,n.uriResolver),It(`kml-unsupportedFeature-${t.nodeName}`,`KML - Unsupported feature: ${t.nodeName}`)}var gy={INTERVAL:0,EXPIRE:1,STOP:2};function nz(e){if(!u(e)||e.length===0)return"";let t=e[0];return(t==="&"||t==="?")&&(e=e.substring(1)),e}var mft=new ce,nb=new he,EY=new H,pft=new h;function BY(e,t,n,i,o,r){function s(l){return l<-P.PI_OVER_TWO?-P.PI_OVER_TWO:l>P.PI_OVER_TWO?P.PI_OVER_TWO:l}function a(l){return l>P.PI?l-P.TWO_PI:l<-P.PI?l+P.TWO_PI:l}let c=bx(e.queryParameters);if(c=c.replace(/%5B/g,"[").replace(/%5D/g,"]"),u(t)&&t._mode!==ee.MORPHING){let l,f;if(o=y(o,mft),u(n)&&(EY.x=n.clientWidth*.5,EY.y=n.clientHeight*.5,l=t.pickEllipsoid(EY,r,pft)),u(l)?f=r.cartesianToCartographic(l,nb):(f=ce.center(o,nb),l=r.cartographicToCartesian(f)),u(i)&&!P.equalsEpsilon(i,1,P.EPSILON9)){let C=o.width*i*.5,T=o.height*i*.5;o=new ce(a(f.longitude-C),s(f.latitude-T),a(f.longitude+C),s(f.latitude+T))}c=c.replace("[bboxWest]",P.toDegrees(o.west).toString()),c=c.replace("[bboxSouth]",P.toDegrees(o.south).toString()),c=c.replace("[bboxEast]",P.toDegrees(o.east).toString()),c=c.replace("[bboxNorth]",P.toDegrees(o.north).toString());let d=P.toDegrees(f.longitude).toString(),p=P.toDegrees(f.latitude).toString();c=c.replace("[lookatLon]",d),c=c.replace("[lookatLat]",p),c=c.replace("[lookatTilt]",P.toDegrees(t.pitch).toString()),c=c.replace("[lookatHeading]",P.toDegrees(t.heading).toString()),c=c.replace("[lookatRange]",h.distance(t.positionWC,l)),c=c.replace("[lookatTerrainLon]",d),c=c.replace("[lookatTerrainLat]",p),c=c.replace("[lookatTerrainAlt]",f.height.toString()),r.cartesianToCartographic(t.positionWC,nb),c=c.replace("[cameraLon]",P.toDegrees(nb.longitude).toString()),c=c.replace("[cameraLat]",P.toDegrees(nb.latitude).toString()),c=c.replace("[cameraAlt]",P.toDegrees(nb.height).toString());let g=t.frustum,m=g.aspectRatio,A="",x="";if(u(m)){let C=P.toDegrees(g.fov);m>1?(A=C,x=C/m):(x=C,A=C*m)}c=c.replace("[horizFov]",A.toString()),c=c.replace("[vertFov]",x.toString())}else c=c.replace("[bboxWest]","-180"),c=c.replace("[bboxSouth]","-90"),c=c.replace("[bboxEast]","180"),c=c.replace("[bboxNorth]","90"),c=c.replace("[lookatLon]",""),c=c.replace("[lookatLat]",""),c=c.replace("[lookatRange]",""),c=c.replace("[lookatTilt]",""),c=c.replace("[lookatHeading]",""),c=c.replace("[lookatTerrainLon]",""),c=c.replace("[lookatTerrainLat]",""),c=c.replace("[lookatTerrainAlt]",""),c=c.replace("[cameraLon]",""),c=c.replace("[cameraLat]",""),c=c.replace("[cameraAlt]",""),c=c.replace("[horizFov]",""),c=c.replace("[vertFov]","");u(n)?(c=c.replace("[horizPixels]",n.clientWidth),c=c.replace("[vertPixels]",n.clientHeight)):(c=c.replace("[horizPixels]",""),c=c.replace("[vertPixels]","")),c=c.replace("[terrainEnabled]","1"),c=c.replace("[clientVersion]","1"),c=c.replace("[kmlVersion]","2.2"),c=c.replace("[clientName]","Cesium"),c=c.replace("[language]","English"),e.setQueryParameters(gu(c))}function _ft(e,t,n,i){let r=rz(e,t,n).entity,s=n.sourceResource,a=n.uriResolver,c=Ti(t,"Link",Oe.kml);if(u(c)||(c=Ti(t,"Url",Oe.kml)),u(c)){let l=wn(c,"href",Oe.kml),f,d;if(u(l)){let p=l;if(l=IY(l,s,n.uriResolver),/^data:/.test(l.getUrlComponent()))/\.kmz/i.test(s.getUrlComponent())||(p=s.getDerivedResource({url:p}));else{if(p=l.clone(),f=wn(c,"viewRefreshMode",Oe.kml),f==="onRegion"){It("kml-refrehMode-onRegion","KML - Unsupported viewRefreshMode: onRegion");return}d=y(wn(c,"viewBoundScale",Oe.kml),1);let x=f==="onStop"?"BBOX=[bboxWest],[bboxSouth],[bboxEast],[bboxNorth]":"",C=y(wn(c,"viewFormat",Oe.kml),x),T=wn(c,"httpQuery",Oe.kml);u(C)&&l.setQueryParameters(gu(nz(C))),u(T)&&l.setQueryParameters(gu(nz(T)));let E=e._ellipsoid;BY(l,e.camera,e.canvas,d,e._lastCameraView.bbox,E)}let g={sourceUri:p,uriResolver:a,context:r.id,screenOverlayContainer:n.screenOverlayContainer},m=new js,A=MY(e,m,l,g).then(function(x){let C=e._entityCollection,T=m.values;C.suspendEvents();for(let v=0;v<T.length;v++){let 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l=i.get(t.pixelOffset);if(u(l)){c=y(c,1),H.divideByScalar(l,c,l);let p=i.get(t.width,NY),g=i.get(t.height,NY),m=i.get(t.horizontalOrigin,pi.CENTER);m===pi.CENTER?l.x-=p*.5:m===pi.RIGHT&&(l.x-=p);let A=i.get(t.verticalOrigin,Mn.CENTER);A===Mn.TOP?l.y+=g:A===Mn.CENTER&&(l.y+=g*.5);let x=n.createElement("hotSpot");x.setAttribute("x",-l.x),x.setAttribute("y",l.y),x.setAttribute("xunits","pixels"),x.setAttribute("yunits","pixels"),r.appendChild(x)}let f=i.get(t.rotation),d=i.get(t.alignedAxis);return u(f)&&h.equals(h.UNIT_Z,d)&&(f=P.toDegrees(-f),f===0&&(f=360),r.appendChild(hn(n,"heading",f))),r}function Dft(e,t,n,i){let o=e.kmlDoc,r=e.ellipsoid,s=e.valueGetter;if(!u(t))return;let a=o.createElement("LineString"),c=o.createElement("altitudeMode"),l=s.get(t.clampToGround,!1),f;l?(a.appendChild(hn(o,"tessellate",!0)),f=o.createTextNode("clampToGround")):f=o.createTextNode("absolute"),c.appendChild(f),a.appendChild(c);let d=t.positions,p=s.get(d),g=hn(o,"coordinates",NA(p,r));a.appendChild(g);let m=s.get(t.zIndex);l&&u(m)&&a.appendChild(hn(o,"drawOrder",m,Id)),n.push(a);let A=o.createElement("LineStyle"),x=s.get(t.width);u(x)&&A.appendChild(hn(o,"width",x)),UY(e,t.material,A),i.push(A)}function wft(e,t,n){let i=e.kmlDoc,o=e.valueGetter,r=o.get(t.height,0);n>0&&(r=n);let s=t.coordinates,a=o.get(s),c=[],l=[ce.northeast,ce.southeast,ce.southwest,ce.northwest];for(let g=0;g<4;++g)l[g](a,Oc),c.push(`${P.toDegrees(Oc.longitude)},${P.toDegrees(Oc.latitude)},${r}`);let f=hn(i,"coordinates",c.join(" ")),d=i.createElement("outerBoundaryIs"),p=i.createElement("LinearRing");return p.appendChild(f),d.appendChild(p),[d]}function _ge(e,t,n,i){let o=e.kmlDoc,r=e.ellipsoid,s=[],a=t.length;for(let f=0;f<a;++f)he.fromCartesian(t[f],r,Oc),s.push(`${P.toDegrees(Oc.longitude)},${P.toDegrees(Oc.latitude)},${i?Oc.height:n}`);let c=hn(o,"coordinates",s.join(" ")),l=o.createElement("LinearRing");return l.appendChild(c),l}function Ift(e,t,n){let i=e.kmlDoc,o=e.valueGetter,r=o.get(t.height,0),s=o.get(t.perPositionHeight,!1);!s&&n>0&&(r=n);let a=[],c=t.hierarchy,l=o.get(c),f=Array.isArray(l)?l:l.positions,d=i.createElement("outerBoundaryIs");d.appendChild(_ge(e,f,r,s)),a.push(d);let p=l.holes;if(u(p)){let g=p.length;for(let m=0;m<g;++m){let A=i.createElement("innerBoundaryIs");A.appendChild(_ge(e,p[m].positions,r,s)),a.push(A)}}return a}function gge(e,t,n,i,o){let r=e.kmlDoc,s=e.valueGetter;if(!u(t))return;let a=t instanceof Ch;if(a&&s.getMaterialType(t.material)==="Image"){Pft(e,t,o);return}let c=r.createElement("Polygon"),l=s.get(t.extrudedHeight,0);l>0&&c.appendChild(hn(r,"extrude",!0));let f=a?wft(e,t,l):Ift(e,t,l),d=f.length;for(let x=0;x<d;++x)c.appendChild(f[x]);let p=r.createElement("altitudeMode");p.appendChild(VA(e,t.heightReference)),c.appendChild(p),n.push(c);let g=r.createElement("PolyStyle"),m=s.get(t.fill,!1);m&&g.appendChild(hn(r,"fill",m)),UY(e,t.material,g);let A=s.get(t.outline,!1);if(A){g.appendChild(hn(r,"outline",A));let x=r.createElement("LineStyle"),C=s.get(t.outlineWidth,1);x.appendChild(hn(r,"width",C));let T=s.getColor(t.outlineColor,z.BLACK);x.appendChild(hn(r,"color",T)),x.appendChild(hn(r,"colorMode","normal")),i.push(x)}i.push(g)}function Pft(e,t,n){let i=e.kmlDoc,o=e.valueGetter,r=e.externalFileHandler,s=i.createElement("GroundOverlay"),a=i.createElement("altitudeMode");a.appendChild(VA(e,t.heightReference)),s.appendChild(a);let c=o.get(t.height);u(c)&&s.appendChild(hn(i,"altitude",c));let l=o.get(t.coordinates),f=i.createElement("LatLonBox");f.appendChild(hn(i,"north",P.toDegrees(l.north))),f.appendChild(hn(i,"south",P.toDegrees(l.south))),f.appendChild(hn(i,"east",P.toDegrees(l.east))),f.appendChild(hn(i,"west",P.toDegrees(l.west))),s.appendChild(f);let d=o.get(t.material),p=r.texture(d.image),g=i.createElement("Icon");g.appendChild(hn(i,"href",p)),s.appendChild(g);let m=d.color;u(m)&&s.appendChild(hn(i,"color",FA(d.color))),n.push(s)}function bge(e,t){let n=e.kmlDoc,i=e.valueGetter,o=e.externalFileHandler,r=n.createElement("Model"),s=i.get(t.scale);if(u(s)){let l=n.createElement("scale");l.appendChild(hn(n,"x",s)),l.appendChild(hn(n,"y",s)),l.appendChild(hn(n,"z",s)),r.appendChild(l)}let a=n.createElement("Link"),c=o.model(t,e.time);return a.appendChild(hn(n,"href",c)),r.appendChild(a),r}function Oft(e,t,n,i,o){let r=e.kmlDoc,s=e.ellipsoid,a=e.valueGetter;if(!u(n))return;let c=t.position;if(!c.isConstant){Cge(e,t,n,i,o);return}let l=bge(e,n),f=r.createElement("altitudeMode");f.appendChild(VA(e,n.heightReference)),l.appendChild(f),a.get(c,void 0,pl),he.fromCartesian(pl,s,Oc);let d=r.createElement("Location");d.appendChild(hn(r,"longitude",P.toDegrees(Oc.longitude))),d.appendChild(hn(r,"latitude",P.toDegrees(Oc.latitude))),d.appendChild(hn(r,"altitude",Oc.height)),l.appendChild(d),i.push(l)}function UY(e,t,n){let i=e.kmlDoc,o=e.valueGetter;if(!u(t))return;let r=o.get(t);if(!u(r))return;let s,a=o.getMaterialType(t),c,l;switch(a){case"Image":s=FA(z.WHITE);break;case"Color":case"Grid":case"PolylineGlow":case"PolylineArrow":case"PolylineDash":s=FA(r.color);break;case"PolylineOutline":s=FA(r.color),c=FA(r.outlineColor),l=r.outlineWidth,n.appendChild(hn(i,"outerColor",c,Id)),n.appendChild(hn(i,"outerWidth",l,Id));break;case"Stripe":s=FA(r.oddColor);break}u(s)&&(n.appendChild(hn(i,"color",s)),n.appendChild(hn(i,"colorMode","normal")))}function VA(e,t){let n=e.kmlDoc,o=e.valueGetter.get(t,je.NONE),r;switch(o){case je.NONE:r=n.createTextNode("absolute");break;case je.CLAMP_TO_GROUND:r=n.createTextNode("clampToGround");break;case je.RELATIVE_TO_GROUND:r=n.createTextNode("relativeToGround");break}return r}function NA(e,t){Array.isArray(e)||(e=[e]);let n=e.length,i=[];for(let o=0;o<n;++o)he.fromCartesian(e[o],t,Oc),i.push(`${P.toDegrees(Oc.longitude)},${P.toDegrees(Oc.latitude)},${Oc.height}`);return i.join(" ")}function hn(e,t,n,i){n=y(n,""),typeof n=="boolean"&&(n=n?"1":"0");let o=u(i)?e.createElementNS(i,t):e.createElement(t),r=n==="string"&&n.indexOf("<")!==-1?e.createCDATASection(n):e.createTextNode(n);return o.appendChild(r),o}function FA(e){let t="",n=e.toBytes();for(let i=3;i>=0;--i)t+=n[i]<16?`0${n[i].toString(16)}`:n[i].toString(16);return t}var Sge=VY;function rb(e,t){this._tilingScheme=e,this._maximumLevel=t,this._rootNodes=[]}var UA=new ce;function Rft(e,t,n,i){let o=i.length;for(let r=0;r<o;++r){let s=i[r];if(s.x===t&&s.y===n&&s.level===e)return!0}return!1}rb.prototype.addAvailableTileRange=function(e,t,n,i,o){let r=this._tilingScheme,s=this._rootNodes;if(e===0)for(let p=n;p<=o;++p)for(let g=t;g<=i;++g)Rft(e,g,p,s)||s.push(new ib(r,void 0,0,g,p));r.tileXYToRectangle(t,n,e,UA);let a=UA.west,c=UA.north;r.tileXYToRectangle(i,o,e,UA);let l=UA.east,f=UA.south,d=new Fft(e,a,f,l,c);for(let p=0;p<s.length;++p){let g=s[p];kY(g.extent,d)&&Vft(this._maximumLevel,g,d)}};rb.prototype.computeMaximumLevelAtPosition=function(e){let t;for(let n=0;n<this._rootNodes.length;++n){let i=this._rootNodes[n];if(ob(i.extent,e)){t=i;break}}return u(t)?eI(void 0,t,e):-1};var Bft=[],Mft=[],Lft=new ce,Nft=new ce;rb.prototype.computeBestAvailableLevelOverRectangle=function(e){let t=Bft;t.length=0,e.east<e.west?(t.push(ce.fromRadians(-Math.PI,e.south,e.east,e.north,Lft)),t.push(ce.fromRadians(e.west,e.south,Math.PI,e.north,Nft))):t.push(e);let n=Mft;n.length=0;let i;for(i=0;i<this._rootNodes.length;++i)tI(n,this._rootNodes[i],t);for(i=n.length-1;i>=0;--i)if(u(n[i])&&n[i].length===0)return i;return 0};var vge=new he;rb.prototype.isTileAvailable=function(e,t,n){let i=this._tilingScheme.tileXYToRectangle(t,n,e,UA);return ce.center(i,vge),this.computeMaximumLevelAtPosition(vge)>=e};rb.prototype.computeChildMaskForTile=function(e,t,n){let i=e+1;if(i>=this._maximumLevel)return 0;let o=0;return o|=this.isTileAvailable(i,2*t,2*n+1)?1:0,o|=this.isTileAvailable(i,2*t+1,2*n+1)?2:0,o|=this.isTileAvailable(i,2*t,2*n)?4:0,o|=this.isTileAvailable(i,2*t+1,2*n)?8:0,o};function ib(e,t,n,i,o){this.tilingScheme=e,this.parent=t,this.level=n,this.x=i,this.y=o,this.extent=e.tileXYToRectangle(i,o,n),this.rectangles=[],this._sw=void 0,this._se=void 0,this._nw=void 0,this._ne=void 0}Object.defineProperties(ib.prototype,{nw:{get:function(){return this._nw||(this._nw=new ib(this.tilingScheme,this,this.level+1,this.x*2,this.y*2)),this._nw}},ne:{get:function(){return this._ne||(this._ne=new ib(this.tilingScheme,this,this.level+1,this.x*2+1,this.y*2)),this._ne}},sw:{get:function(){return this._sw||(this._sw=new ib(this.tilingScheme,this,this.level+1,this.x*2,this.y*2+1)),this._sw}},se:{get:function(){return this._se||(this._se=new ib(this.tilingScheme,this,this.level+1,this.x*2+1,this.y*2+1)),this._se}}});function Fft(e,t,n,i,o){this.level=e,this.west=t,this.south=n,this.east=i,this.north=o}function kY(e,t){let n=Math.max(e.west,t.west),i=Math.max(e.south,t.south),o=Math.min(e.east,t.east),r=Math.min(e.north,t.north);return i<r&&n<o}function Vft(e,t,n){for(;t.level<e;)if(lz(t.nw.extent,n))t=t.nw;else if(lz(t.ne.extent,n))t=t.ne;else if(lz(t.sw.extent,n))t=t.sw;else if(lz(t.se.extent,n))t=t.se;else break;if(t.rectangles.length===0||t.rectangles[t.rectangles.length-1].level<=n.level)t.rectangles.push(n);else{let i=Io(t.rectangles,n.level,Uft);i<0&&(i=~i),t.rectangles.splice(i,0,n)}}function Uft(e,t){return e.level-t}function lz(e,t){return t.west>=e.west&&t.east<=e.east&&t.south>=e.south&&t.north<=e.north}function ob(e,t){return t.longitude>=e.west&&t.longitude<=e.east&&t.latitude>=e.south&&t.latitude<=e.north}function eI(e,t,n){let i=0,o=!1;for(;!o;){let r=t._nw&&ob(t._nw.extent,n),s=t._ne&&ob(t._ne.extent,n),a=t._sw&&ob(t._sw.extent,n),c=t._se&&ob(t._se.extent,n);if(r+s+a+c>1){r&&(i=Math.max(i,eI(t,t._nw,n))),s&&(i=Math.max(i,eI(t,t._ne,n))),a&&(i=Math.max(i,eI(t,t._sw,n))),c&&(i=Math.max(i,eI(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];ob(a,n)&&(i=a.level)}t=t.parent}return i}function tI(e,t,n){if(!t)return;let i,o=!1;for(i=0;i<n.length;++i)o=o||kY(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]=kft(e[s.level],s)}tI(e,t._nw,n),tI(e,t._ne,n),tI(e,t._sw,n),tI(e,t._se,n)}function kft(e,t){let n=[];for(let i=0;i<e.length;++i){let o=e[i];kY(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 om=rb;var zft=15;function sb(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=Re.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 Zt(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 Yi(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 Yr(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"?Pf.LERC:Pf.NONE,n._lodCount=f.lods.length-1,(n._hasAvailability=o.capabilities.indexOf("Tilemap")!==-1)&&(n._tilesAvailable=new om(n._tilingScheme,n._lodCount),n._tilesAvailable.addAvailableTileRange(0,0,0,n._tilingScheme.getNumberOfXTilesAtLevel(0),n._tilingScheme.getNumberOfYTilesAtLevel(0)),n._tilesAvailablityLoaded=new om(n._tilingScheme,n._lodCount)),n._levelZeroMaximumGeometricError=qr.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 ${n._resource.url}.`;return Kn.reportError(void 0,n,n._errorEvent,r),Promise.reject(o)}),this._errorEvent=new Ae}Object.defineProperties(sb.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},tilingScheme:{get:function(){return this._tilingScheme}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},availability:{get:function(){return this._tilesAvailable}}});sb.prototype.requestTileGeometry=function(e,t,n,i){let o=this._resource.getDerivedResource({url:`tile/${n}/${t}/${e}`,request:i}),r=this._hasAvailability,s=Promise.resolve(!0),a;if(r&&!u(zY(this,n+1,e*2,t*2))){let d=Dge(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 wa({buffer:d[0],width:l._width,height:l._height,childTileMask:r?f.computeChildMaskForTile(n,e,t):zft,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 zY(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}sb.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};sb.prototype.getTileDataAvailable=function(e,t,n){if(!this._hasAvailability)return;let i=zY(this,n,e,t);if(u(i))return i;Dge(this,n,e,t)};sb.prototype.loadTileDataAvailability=function(e,t,n){};function Hft(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 Gft(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=Hft(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 Dge(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 Jo({throttle:!1,throttleByServer:!0,type:is.TERRAIN}),d=e._resource.getDerivedResource({url:a,request:l}).fetchJson();return u(d)?(d=d.then(function(p){let g=Gft(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 zY(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 wge=sb;var Ige="https://dev.virtualearth.net/REST/v1/Locations";function HY(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 Re({url:Ige,queryParameters:n})}Object.defineProperties(HY.prototype,{url:{get:function(){return Ige}},key:{get:function(){return this._key}}});HY.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 Pge=HY;function Oge(){}Oge.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 uz=Oge;var Wft=new oe,Rge=new h,ab=new h;function jft(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=Wft;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,Rge),h.multiplyByScalar(d,.5,d),p=M.multiplyByVector(X0.hermiteCoefficientMatrix,a,a)):r===t.length-2?(c=t[r],l=t[r+1],d=e.lastTangent,f=h.subtract(l,t[r-1],Rge),h.multiplyByScalar(f,.5,f),p=M.multiplyByVector(X0.hermiteCoefficientMatrix,a,a)):(c=t[r-1],l=t[r],f=t[r+1],d=t[r+2],p=M.multiplyByVector(yy.catmullRomCoefficientMatrix,a,a)),o=h.multiplyByScalar(c,p.x,o),h.multiplyByScalar(l,p.y,ab),h.add(o,ab,o),h.multiplyByScalar(f,p.z,ab),h.add(o,ab,o),h.multiplyByScalar(d,p.w,ab),h.add(o,ab,o)}}var Yft=new h,qft=new h;function yy(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=Yft,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=qft,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=jft(this),this._lastTimeIndex=0}Object.defineProperties(yy.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}}});yy.catmullRomCoefficientMatrix=new M(-.5,1,-.5,0,1.5,-2.5,0,1,-1.5,2,.5,0,.5,-.5,0,0);yy.prototype.findTimeInterval=io.prototype.findTimeInterval;yy.prototype.wrapTime=io.prototype.wrapTime;yy.prototype.clampTime=io.prototype.clampTime;yy.prototype.evaluate=function(e,t){return this._evaluateFunction(e,t)};var Bge=yy;var fz={};fz.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};fz.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,T=1-x-C;return u(c)?(c.x=x,c.y=C,c.z=T,c):new h(x,C,T)};fz.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 Ay=fz;function xy(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=hz(e.westIndices,o,t),this._southIndices=hz(e.southIndices,r,t),this._eastIndices=hz(e.eastIndices,o,t),this._northIndices=hz(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(xy.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 dz=[];function hz(e,t,n){dz.length=e.length;let i=!1;for(let o=0,r=e.length;o<r;++o)dz[o]=e[o],i=i||o>0&&t(e[o-1],e[o])>0;return i?(dz.sort(t),Ve.createTypedArray(n,dz)):e}var Mge="createVerticesFromQuantizedTerrainMesh",Xft=new hi(Mge),Kft=new hi(Mge,th.maximumAsynchronousTasks);xy.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?Kft:Xft).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=Ve.createTypedArray(A,g.indices),C=new Float32Array(g.vertices),T=g.center,E=g.minimumHeight,S=g.maximumHeight,v=p._boundingSphere,w=p._orientedBoundingBox,R=y(h.clone(g.occludeePointInScaledSpace),p._horizonOcclusionPoint),O=g.vertexStride,L=lc.clone(g.encoding);return p._mesh=new Rf(T,C,x,g.indexCountWithoutSkirts,m,E,S,v,R,O,w,L,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 Zft=new hi("upsampleQuantizedTerrainMesh",th.maximumAsynchronousTasks);xy.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=Zft.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,T=this._credits;return Promise.resolve(p).then(function(E){let S=new Uint16Array(E.vertices),v=Ve.createTypedArray(S.length/3,E.indices),w;return u(E.encodedNormals)&&(w=new Uint8Array(E.encodedNormals)),new xy({quantizedVertices:S,indices:v,encodedNormals:w,minimumHeight:E.minimumHeight,maximumHeight:E.maximumHeight,boundingSphere:se.clone(E.boundingSphere),orientedBoundingBox:Bn.clone(E.orientedBoundingBox),horizonOcclusionPoint:h.clone(E.horizonOcclusionPoint),westIndices:E.westIndices,southIndices:E.southIndices,eastIndices:E.eastIndices,northIndices:E.northIndices,westSkirtHeight:m,southSkirtHeight:A,eastSkirtHeight:x,northSkirtHeight:C,childTileMask:0,credits:T,createdByUpsampling:!0})})};var GY=32767,Lge=new h;xy.prototype.interpolateHeight=function(e,t,n){let i=P.clamp((t-e.west)/e.width,0,1);i*=GY;let o=P.clamp((n-e.south)/e.height,0,1);return o*=GY,u(this._mesh)?edt(this,i,o):tdt(this,i,o)};function Nge(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 Jft=new H,Qft=new H,$ft=new H;function edt(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,Jft),g=r.decodeTextureCoordinates(o,f,Qft),m=r.decodeTextureCoordinates(o,d,$ft);if(Nge(t,n,p.x,p.y,g.x,g.y,m.x,m.y)){let A=Ay.computeBarycentricCoordinates(t,n,p.x,p.y,g.x,g.y,m.x,m.y,Lge);if(A.x>=-1e-15&&A.y>=-1e-15&&A.z>=-1e-15){let x=r.decodeHeight(o,l),C=r.decodeHeight(o,f),T=r.decodeHeight(o,d);return A.x*x+A.y*C+A.z*T}}}}function tdt(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(Nge(t,n,p,A,g,x,m,C)){let T=Ay.computeBarycentricCoordinates(t,n,p,A,g,x,m,C,Lge);if(T.x>=-1e-15&&T.y>=-1e-15&&T.z>=-1e-15){let E=T.x*r[l]+T.y*r[f]+T.z*r[d];return P.lerp(e._minimumHeight,e._maximumHeight,E/GY)}}}}xy.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};xy.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling};var cb=xy;function ndt(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 kA(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 Ae;let t=e.credit;typeof t=="string"&&(t=new Zt(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=Re.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,T=!1,E=!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}),T=!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 Yi({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:1,ellipsoid:n._ellipsoid});else if(A.projection==="EPSG:3857")n._tilingScheme=new Yr({numberOfLevelZeroTilesX:1,numberOfLevelZeroTilesY:1,ellipsoid:n._ellipsoid});else return x=`The projection "${A.projection}" is invalid or not supported.`,r=Kn.reportError(r,n,n._errorEvent,x),r.retry?m():Promise.reject(new ue(x));if(n._levelZeroMaximumGeometricError=qr.getEstimatedLevelZeroGeometricErrorForAHeightmap(n._tilingScheme.ellipsoid,n._heightmapWidth,n._tilingScheme.getNumberOfXTilesAtLevel(0)),!A.scheme||A.scheme==="tms"||A.scheme==="slippyMap")n._scheme=A.scheme;else return x=`The scheme "${A.scheme}" is invalid or not supported.`,r=Kn.reportError(r,n,n._errorEvent,x),r.retry?m():Promise.reject(new ue(x));let O;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&&(T=!0),u(A.extensions)&&A.extensions.indexOf("metadata")!==-1&&(E=!0);let L=A.metadataAvailability,N=A.available,_;if(u(N)&&!u(L)){_=new om(n._tilingScheme,N.length);for(let D=0;D<N.length;++D){let I=N[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(L)&&(O=new om(n._tilingScheme,R),_=new om(n._tilingScheme,R),c[0]=[[0,0,1,0]],_.addAvailableTileRange(0,0,0,1,0));n._hasWaterMask=n._hasWaterMask||T,n._hasVertexNormals=n._hasVertexNormals||C,n._hasMetadata=n._hasMetadata||E,u(A.attribution)&&(a.length>0&&(a+=" "),a+=A.attribution),s.push(new ndt({resource:i,version:A.version,isHeightmap:v,tileUrlTemplates:w,availability:_,hasVertexNormals:C,hasWaterMask:T,hasMetadata:E,availabilityLevels:L,availabilityTilesLoaded:O,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 ${o.url}.`;return r=Kn.reportError(r,n,n._errorEvent,x),r.retry?m():Promise.reject(new ue(x))}function p(A){return f(A).then(function(){if(u(r))return;let x=c.length;if(x>0){let C=n._availability=new om(n._tilingScheme,l);for(let T=0;T<x;++T){let E=c[T];for(let S=0;S<E.length;++S){let v=E[S];C.addAvailableTileRange(T,v[0],v[1],v[2],v[3])}}}if(a.length>0){let C=new Zt(a);u(n._tileCredits)?n._tileCredits.push(C):n._tileCredits=[C]}return n._ready=!0,Promise.resolve(!0)})}function g(A){return u(A)&&A.statusCode===404?p({tilejson:"2.1.0",format:"heightmap-1.0",version:"1.0.0",scheme:"tms",tiles:["{z}/{x}/{y}.terrain?v={version}"]}):d(A)}function m(){return Promise.resolve(o.fetchJson()).then(p).catch(g)}}var WY={OCT_VERTEX_NORMALS:1,WATER_MASK:2,METADATA:4};function Fge(e){return!u(e)||e.length===0?{Accept:"application/vnd.quantized-mesh,application/octet-stream;q=0.9,*/*;q=0.01"}:{Accept:`application/vnd.quantized-mesh;extensions=${e.join("-")},application/octet-stream;q=0.9,*/*;q=0.01`}}function idt(e,t,n,i,o){let r=new Uint16Array(t,0,e._heightmapWidth*e._heightmapWidth);return new wa({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 odt(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),T=new h(C.getFloat64(a,!0),C.getFloat64(a+8,!0),C.getFloat64(a+16,!0));a+=f;let E=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 O=new Uint16Array(t,a,R*3);a+=R*g,R>64*1024&&(A=Uint32Array.BYTES_PER_ELEMENT,x=A*m);let L=O.subarray(0,R),N=O.subarray(R,2*R),_=O.subarray(R*2,3*R);Wn.zigZagDeltaDecode(L,N,_),a%A!==0&&(a+=A-a%A);let b=C.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let D=Ve.createTypedArrayFromArrayBuffer(R,t,a,b*m);a+=b*x;let I=0,B=D.length;for(let re=0;re<B;++re){let ye=D[re];D[re]=I-ye,ye===0&&++I}let F=C.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let k=Ve.createTypedArrayFromArrayBuffer(R,t,a,F);a+=F*A;let U=C.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let G=Ve.createTypedArrayFromArrayBuffer(R,t,a,U);a+=U*A;let V=C.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let X=Ve.createTypedArrayFromArrayBuffer(R,t,a,V);a+=V*A;let W=C.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let Q=Ve.createTypedArrayFromArrayBuffer(R,t,a,W);a+=W*A;let Y,K;for(;a<C.byteLength;){let re=C.getUint8(a,!0);a+=Uint8Array.BYTES_PER_ELEMENT;let ye=C.getUint32(a,s);if(a+=Uint32Array.BYTES_PER_ELEMENT,re===WY.OCT_VERTEX_NORMALS&&e._requestVertexNormals)Y=new Uint8Array(t,a,R*2);else if(re===WY.WATER_MASK&&e._requestWaterMask)K=new Uint8Array(t,a,ye);else if(re===WY.METADATA&&e._requestMetadata){let fe=C.getUint32(a,!0);if(fe>0){let we=Ro(new Uint8Array(t),a+Uint32Array.BYTES_PER_ELEMENT,fe).available;if(u(we))for(let Fe=0;Fe<we.length;++Fe){let Ye=n+Fe+1,Et=we[Fe],wt=e._tilingScheme.getNumberOfYTilesAtLevel(Ye);for(let ln=0;ln<Et.length;++ln){let dt=Et[ln],Cn=wt-dt.endY-1,Zn=wt-dt.startY-1;e.availability.addAvailableTileRange(Ye,dt.startX,Cn,dt.endX,Zn),r.availability.addAvailableTileRange(Ye,dt.startX,Cn,dt.endX,Zn)}}}r.availabilityTilesLoaded.addAvailableTileRange(n,i,o,i,o)}a+=ye}let J=e.getLevelMaximumGeometricError(n)*5,_e=e._tilingScheme.tileXYToRectangle(i,o,n),xe=Bn.fromRectangle(_e,E,S,e._tilingScheme.ellipsoid);return new cb({center:T,minimumHeight:E,maximumHeight:S,boundingSphere:v,orientedBoundingBox:xe,horizonOcclusionPoint:w,quantizedVertices:O,encodedNormals:Y,indices:D,westIndices:k,southIndices:G,eastIndices:X,northIndices:Q,westSkirtHeight:J,southSkirtHeight:J,eastSkirtHeight:J,northSkirtHeight:J,childTileMask:e.availability.computeChildMaskForTile(n,i,o),waterMask:K,credits:e._tileCredits})}kA.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 Vge(this,e,t,n,r,i)};function Vge(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=Fge(void 0)):l=Fge(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)?idt(e,m,i,t,n):odt(e,m,i,t,n,o):Promise.reject(new ue("Mesh buffer doesn't exist."))})}Object.defineProperties(kA.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}}});kA.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};kA.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(Uge(this,e,t,n,i[r],r===0).result)return;return!1};kA.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=Uge(this,e,t,n,i[r],r===0);if(u(s.promise))return s.promise}};function jY(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 Uge(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=jY(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 Jo({throttle:!1,throttleByServer:!0,type:is.TERRAIN});d=Vge(e,f.x,f.y,f.level,o,p),u(d)&&(o.availabilityPromiseCache[s]=d,d.then(a))}return{result:!0,promise:d}}f=jY(o,f.x,f.y,f.level)}return{result:!1}}kA._getAvailabilityTile=jY;var mz=kA;function Up(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 ul(n),this._workerName="createCircleGeometry"}Up.packedLength=ul.packedLength;Up.pack=function(e,t,n){return ul.pack(e._ellipseGeometry,t,n)};var rdt=new ul({center:new h,semiMajorAxis:1,semiMinorAxis:1}),Ja={center:new h,radius:void 0,ellipsoid:ie.clone(ie.UNIT_SPHERE),height:void 0,extrudedHeight:void 0,granularity:void 0,vertexFormat:new Ie,stRotation:void 0,semiMajorAxis:void 0,semiMinorAxis:void 0,shadowVolume:void 0};Up.unpack=function(e,t,n){let i=ul.unpack(e,t,rdt);return Ja.center=h.clone(i._center,Ja.center),Ja.ellipsoid=ie.clone(i._ellipsoid,Ja.ellipsoid),Ja.height=i._height,Ja.extrudedHeight=i._extrudedHeight,Ja.granularity=i._granularity,Ja.vertexFormat=Ie.clone(i._vertexFormat,Ja.vertexFormat),Ja.stRotation=i._stRotation,Ja.shadowVolume=i._shadowVolume,u(n)?(Ja.semiMajorAxis=i._semiMajorAxis,Ja.semiMinorAxis=i._semiMinorAxis,n._ellipseGeometry=new ul(Ja),n):(Ja.radius=i._semiMajorAxis,new Up(Ja))};Up.createGeometry=function(e){return ul.createGeometry(e._ellipseGeometry)};Up.createShadowVolume=function(e,t,n){let i=e._ellipseGeometry._granularity,o=e._ellipseGeometry._ellipsoid,r=t(i,o),s=n(i,o);return new Up({center:e._ellipseGeometry._center,radius:e._ellipseGeometry._semiMajorAxis,ellipsoid:o,stRotation:e._ellipseGeometry._stRotation,granularity:i,extrudedHeight:r,height:s,vertexFormat:Ie.POSITION_ONLY,shadowVolume:!0})};Object.defineProperties(Up.prototype,{rectangle:{get:function(){return this._ellipseGeometry.rectangle}},textureCoordinateRotationPoints:{get:function(){return this._ellipseGeometry.textureCoordinateRotationPoints}}});var kge=Up;function lb(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 lf(n),this._workerName="createCircleOutlineGeometry"}lb.packedLength=lf.packedLength;lb.pack=function(e,t,n){return lf.pack(e._ellipseGeometry,t,n)};var sdt=new lf({center:new h,semiMajorAxis:1,semiMinorAxis:1}),uu={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};lb.unpack=function(e,t,n){let i=lf.unpack(e,t,sdt);return uu.center=h.clone(i._center,uu.center),uu.ellipsoid=ie.clone(i._ellipsoid,uu.ellipsoid),uu.height=i._height,uu.extrudedHeight=i._extrudedHeight,uu.granularity=i._granularity,uu.numberOfVerticalLines=i._numberOfVerticalLines,u(n)?(uu.semiMajorAxis=i._semiMajorAxis,uu.semiMinorAxis=i._semiMinorAxis,n._ellipseGeometry=new lf(uu),n):(uu.radius=i._semiMajorAxis,new lb(uu))};lb.createGeometry=function(e){return lf.createGeometry(e._ellipseGeometry)};var zge=lb;function ub(e){e=y(e,y.EMPTY_OBJECT),this._callback=e.callback,this._tilingScheme=e.tilingScheme,u(this._tilingScheme)||(this._tilingScheme=new Yi({ellipsoid:y(e.ellipsoid,ie.WGS84)})),this._width=e.width,this._height=e.height;let t=Math.max(this._width,this._height);this._levelZeroMaximumGeometricError=qr.getEstimatedLevelZeroGeometricErrorForAHeightmap(this._tilingScheme.ellipsoid,t,this._tilingScheme.getNumberOfXTilesAtLevel(0)),this._errorEvent=new Ae;let n=e.credit;typeof n=="string"&&(n=new Zt(n)),this._credit=n,this._readyPromise=Promise.resolve(!0)}Object.defineProperties(ub.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}}});ub.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 Float64Array(c)),new wa({buffer:c,width:r,height:s})})};ub.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};ub.prototype.getTileDataAvailable=function(e,t,n){};ub.prototype.loadTileDataAvailability=function(e,t,n){};var Hge=ub;function Gge(e){this.proxy=e}Gge.prototype.getURL=function(e){let t=this.proxy.indexOf("?")===-1?"?":"";return this.proxy+t+encodeURIComponent(e)};var Wge=Gge;function Pd(e){this._comparator=e.comparator,this._maximumLength=e.maximumLength,this._array=u(e.maximumLength)?new Array(e.maximumLength):[],this._length=0}Object.defineProperties(Pd.prototype,{length:{get:function(){return this._length}},maximumLength:{get:function(){return this._maximumLength},set:function(e){if(u(e)){for(;this._length>e;)this.removeMinimum();this._array.length=e}this._maximumLength=e}},internalArray:{get:function(){return this._array}},comparator:{get:function(){return this._comparator}}});Pd.prototype.clone=function(){let e=this._maximumLength,t=this._comparator,n=this._array,i=this._length,o=new Pd({comparator:t,maximumLength:e});o._length=i;for(let r=0;r<i;r++)o._array[r]=n[r];return o};Pd.prototype.reset=function(){this._length=0;let e=this._maximumLength;if(u(e))for(let t=0;t<e;t++)this._array[t]=void 0;else this._array.length=0};Pd.prototype.resort=function(){let e=this._length;for(let t=0;t<e;t++)jge(this,t)};Pd.prototype.insert=function(e){let t,n=this._maximumLength;if(u(n)){if(n===0)return;if(this._length===n){let o=this._array[0];if(this._comparator(e,o)<=0)return e;t=this.removeMinimum()}}let i=this._length;return this._array[i]=e,this._length++,jge(this,i),t};Pd.prototype.removeMinimum=function(){let e=this._length;if(e===0)return;this._length--;let t=this._array[0];return e>=2&&(this._array[0]=this._array[e-1],Yge(this,0)),this._array[e-1]=void 0,t};Pd.prototype.removeMaximum=function(){let e=this._length;if(e===0)return;this._length--;let t;if(e<=2)t=this._array[e-1];else{let n=YY(this,1,2)?1:2;t=this._array[n],this._array[n]=this._array[e-1],e>=4&&Yge(this,n)}return this._array[e-1]=void 0,t};Pd.prototype.getMinimum=function(){if(this._length!==0)return this._array[0]};Pd.prototype.getMaximum=function(){let e=this._length;if(e!==0)return e<=2?this._array[e-1]:this._array[YY(this,1,2)?1:2]};function pz(e,t,n){let i=e._array,o=i[t];i[t]=i[n],i[n]=o}function nI(e,t,n){return e._comparator(e._array[t],e._array[n])<0}function YY(e,t,n){return e._comparator(e._array[t],e._array[n])>0}function jge(e,t){if(t===0)return;let n=Math.floor(P.log2(t+1))%2===0,i=Math.floor((t-1)/2),o=nI(e,t,i);for(o!==n&&(pz(e,t,i),t=i);t>=3;){let r=Math.floor((t-3)/4);if(nI(e,t,r)!==o)break;pz(e,t,r),t=r}}function Yge(e,t){let n=e._length,i=Math.floor(P.log2(t+1))%2===0,o;for(;(o=2*t+1)<n;){let r=o,s=o+1;if(s<n){nI(e,s,r)===i&&(r=s);let a=2*o+1,c=Math.max(Math.min(n-a,4),0);for(let l=0;l<c;l++){let f=a+l;nI(e,f,r)===i&&(r=f)}}if(nI(e,r,t)===i&&(pz(e,r,t),r!==o&&r!==s)){let a=Math.floor((r-1)/2);YY(e,r,a)===i&&pz(e,r,a)}t=r}}var fb=Pd;var adt={SEARCH:0,AUTOCOMPLETE:1},zA=Object.freeze(adt);function qge(){}qge.prototype.geocode=de.throwInstantiationError;var Xge=qge;function Kge(){de.throwInstantiationError()}Kge.createGeometry=function(e){de.throwInstantiationError()};var Zge=Kge;var hdt=ar(qY(),1);function cdt(e,t){return(e&t)!==0}var Rc=cdt;var ldt=[1,2,4,8],Jge=15,udt=16,fdt=64,ddt=128;function rm(e,t,n,i,o,r){this._bits=e,this.cnodeVersion=t,this.imageryVersion=n,this.terrainVersion=i,this.imageryProvider=o,this.terrainProvider=r,this.ancestorHasTerrain=!1,this.terrainState=void 0}rm.clone=function(e,t){return u(t)?(t._bits=e._bits,t.cnodeVersion=e.cnodeVersion,t.imageryVersion=e.imageryVersion,t.terrainVersion=e.terrainVersion,t.imageryProvider=e.imageryProvider,t.terrainProvider=e.terrainProvider):t=new 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\x90\xDD\x9D\\\xDA\xDEQ\xCF\xF0\xFCYRe|3\xDF\xF3H\xDA\xBB*u\xDB\`\xB2\xD4\xFC\xED\x1B\xEC\x7F5\xA8\xFF(1\x07-\xC8\xDC\x88F|\x8A["`);function Od(e){let t=e;typeof t!="string"&&!(t instanceof Re)&&(t=e.url);let n=Re.createIfNeeded(t);n.appendForwardSlash(),this._resource=n,this.imageryPresent=!0,this.protoImagery=void 0,this.terrainPresent=!0,this.negativeAltitudeExponentBias=32,this.negativeAltitudeThreshold=P.EPSILON12,this.providers={},this.key=void 0,this._quadPacketVersion=1,this._tileInfo={},this._subtreePromises={};let i=this;this._readyPromise=_dt(this).then(function(){return i.getQuadTreePacket("",i._quadPacketVersion)}).then(function(){return!0}).catch(function(o){let r=`An error occurred while accessing ${$ge(i,"",1).url}.`;return Promise.reject(new ue(r))})}Object.defineProperties(Od.prototype,{url:{get:function(){return this._resource.url}},proxy:{get:function(){return this._resource.proxy}},resource:{get:function(){return this._resource}},readyPromise:{get:function(){return this._readyPromise}}});Od.tileXYToQuadKey=function(e,t,n){let i="";for(let o=n;o>=0;--o){let r=1<<o,s=0;Rc(t,r)?Rc(e,r)&&(s|=1):(s|=2,Rc(e,r)||(s|=1)),i+=s}return i};Od.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];Rc(s,2)?Rc(s,1)||(t|=r):(n|=r,Rc(s,1)&&(t|=r))}return{x:t,y:n,level:i}};Od.prototype.isValid=function(e){let t=this.getTileInformationFromQuadKey(e);if(u(t))return t!==null;let n=!0,i=e,o;for(;i.length>1;)if(o=i.substring(i.length-1),i=i.substring(0,i.length-1),t=this.getTileInformationFromQuadKey(i),u(t)){!t.hasSubtree()&&!t.hasChild(parseInt(o))&&(n=!1);break}else if(t===null){n=!1;break}return n};var Qge=new hi("decodeGoogleEarthEnterprisePacket");Od.prototype.getQuadTreePacket=function(e,t,n){t=y(t,1),e=y(e,"");let o=$ge(this,e,t,n).fetchArrayBuffer();if(!u(o))return;let r=this._tileInfo,s=this.key;return o.then(function(a){return Qge.scheduleTask({buffer:a,quadKey:e,type:"Metadata",key:s},[a]).then(function(l){let f,d=-1;if(e!==""){d=e.length+1;let m=l[e];f=r[e],f._bits|=m._bits,delete l[e]}let p=Object.keys(l);p.sort(function(m,A){return m.length-A.length});let g=p.length;for(let m=0;m<g;++m){let A=p[m];if(l[A]!==null){let C=_z.clone(l[A]),T=A.length;if(T===d)C.setParent(f);else if(T>1){let E=r[A.substring(0,A.length-1)];C.setParent(E)}r[A]=C}else r[A]=null}})})};Od.prototype.populateSubtree=function(e,t,n,i){let o=Od.tileXYToQuadKey(e,t,n);return ZY(this,o,i)};function ZY(e,t,n){let i=e._tileInfo,o=t,r=i[o];if(u(r)&&(!r.hasSubtree()||r.hasChildren()))return r;for(;r===void 0&&o.length>1;)o=o.substring(0,o.length-1),r=i[o];let s,a=e._subtreePromises,c=a[o];if(u(c))return c.then(function(){return s=new Jo({throttle:n.throttle,throttleByServer:n.throttleByServer,type:n.type,priorityFunction:n.priorityFunction}),ZY(e,t,s)});if(!u(r)||!r.hasSubtree())return Promise.reject(new ue(`Couldn't load metadata for tile ${t}`));if(c=e.getQuadTreePacket(o,r.cnodeVersion,n),!!u(c))return a[o]=c,c.then(function(){return s=new Jo({throttle:n.throttle,throttleByServer:n.throttleByServer,type:n.type,priorityFunction:n.priorityFunction}),ZY(e,t,s)}).finally(function(){delete a[o]})}Od.prototype.getTileInformation=function(e,t,n){let i=Od.tileXYToQuadKey(e,t,n);return this._tileInfo[i]};Od.prototype.getTileInformationFromQuadKey=function(e){return this._tileInfo[e]};function $ge(e,t,n,i){return e._resource.getDerivedResource({url:`flatfile?q2-0${t}-q.${n.toString()}`,request:i})}var XY,KY;function _dt(e){let t=e._resource.getDerivedResource({url:"dbRoot.v5",queryParameters:{output:"proto"}});if(!u(KY)){let n=$t("ThirdParty/google-earth-dbroot-parser.js"),i=window.cesiumGoogleEarthDbRootParser;KY=Ex(n).then(function(){XY=window.cesiumGoogleEarthDbRootParser(hdt),u(i)?window.cesiumGoogleEarthDbRootParser=i:delete window.cesiumGoogleEarthDbRootParser})}return KY.then(function(){return t.fetchArrayBuffer()}).then(function(n){let i=XY.EncryptedDbRootProto.decode(new Uint8Array(n)),o=i.encryptionData,r=o.byteOffset,s=r+o.byteLength,a=e.key=o.buffer.slice(r,s);o=i.dbrootData,r=o.byteOffset,s=r+o.byteLength;let c=o.buffer.slice(r,s);return Qge.scheduleTask({buffer:c,type:"DbRoot",key:a},[c])}).then(function(n){let i=XY.DbRootProto.decode(new Uint8Array(n.buffer));if(e.imageryPresent=y(i.imageryPresent,e.imageryPresent),e.protoImagery=i.protoImagery,e.terrainPresent=y(i.terrainPresent,e.terrainPresent),u(i.endSnippet)&&u(i.endSnippet.model)){let a=i.endSnippet.model;e.negativeAltitudeExponentBias=y(a.negativeAltitudeExponentBias,e.negativeAltitudeExponentBias),e.negativeAltitudeThreshold=y(a.compressedNegativeAltitudeThreshold,e.negativeAltitudeThreshold)}u(i.databaseVersion)&&(e._quadPacketVersion=y(i.databaseVersion.quadtreeVersion,e._quadPacketVersion));let o=e.providers,r=y(i.providerInfo,[]),s=r.length;for(let a=0;a<s;++a){let c=r[a],l=c.copyrightString;u(l)&&(o[c.providerId]=new Zt(l.value))}}).catch(function(){console.log(`Failed to retrieve ${t.url}. Using defaults.`),e.key=pdt})}var sm=Od;function HA(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(HA.prototype,{credits:{get:function(){return this._credits}},waterMask:{get:function(){}}});var nye="createVerticesFromGoogleEarthEnterpriseBuffer",gdt=new hi(nye),ydt=new hi(nye,th.maximumAsynchronousTasks),eye=new ce,JY=new ce;HA.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,eye),t.tileXYToRectangle(n,i,o,JY);let l=c.cartographicToCartesian(ce.center(JY)),d=40075.16/(1<<o);this._skirtHeight=Math.min(d*8,1e3);let g=(a?ydt:gdt).scheduleTask({buffer:this._buffer,nativeRectangle:eye,rectangle:JY,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 Rf(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,Bn.clone(A.orientedBoundingBox),lc.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})};HA.prototype.interpolateHeight=function(e,t,n){let i=P.clamp((t-e.west)/e.width,0,1),o=P.clamp((n-e.south)/e.height,0,1);return u(this._mesh)?Edt(this,i,o):vdt(this,i,o,e)};var Adt=new hi("upsampleQuantizedTerrainMesh",th.maximumAsynchronousTasks);HA.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=Adt.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=Ve.createTypedArray(A.length/3,m.indices),C=g._skirtHeight;return new cb({quantizedVertices:A,indices:x,minimumHeight:m.minimumHeight,maximumHeight:m.maximumHeight,boundingSphere:se.clone(m.boundingSphere),orientedBoundingBox:Bn.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})})};HA.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};HA.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling};var xdt=new H,Cdt=new H,Tdt=new H,iye=new h;function Edt(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,xdt),g=r.decodeTextureCoordinates(o,f,Cdt),m=r.decodeTextureCoordinates(o,d,Tdt),A=Ay.computeBarycentricCoordinates(t,n,p.x,p.y,g.x,g.y,m.x,m.y,iye);if(A.x>=-1e-15&&A.y>=-1e-15&&A.z>=-1e-15){let x=r.decodeHeight(o,l),C=r.decodeHeight(o,f),T=r.decodeHeight(o,d);return A.x*x+A.y*C+A.z*T}}}var bdt=Uint16Array.BYTES_PER_ELEMENT,tye=Uint32Array.BYTES_PER_ELEMENT,QY=Int32Array.BYTES_PER_ELEMENT,Sdt=Float32Array.BYTES_PER_ELEMENT,$Y=Float64Array.BYTES_PER_ELEMENT;function vdt(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+=tye;l+=tye,l+=2*$Y;let f=P.toRadians(c.getFloat64(l,!0)*180);l+=$Y;let d=P.toRadians(c.getFloat64(l,!0)*180);l+=$Y;let p=i.width/f/2,g=i.height/d/2,m=c.getInt32(l,!0);l+=QY;let A=c.getInt32(l,!0)*3;l+=QY,l+=QY;let x=new Array(m),C=new Array(m),T=new Array(m),E;for(E=0;E<m;++E)x[E]=s+c.getUint8(l++)*p,C[E]=a+c.getUint8(l++)*g,T[E]=c.getFloat32(l,!0)*6371010,l+=Sdt;let S=new Array(A);for(E=0;E<A;++E)S[E]=c.getUint16(l,!0),l+=bdt;for(E=0;E<A;E+=3){let v=S[E],w=S[E+1],R=S[E+2],O=x[v],L=x[w],N=x[R],_=C[v],b=C[w],D=C[R],I=Ay.computeBarycentricCoordinates(t,n,O,_,L,b,N,D,iye);if(I.x>=-1e-15&&I.y>=-1e-15&&I.z>=-1e-15)return I.x*T[v]+I.y*T[w]+I.z*T[R]}}var iI=HA;var _f={UNKNOWN:0,NONE:1,SELF:2,PARENT:3},gz=new $;function yz(){this._terrainCache={},this._lastTidy=$.now()}yz.prototype.add=function(e,t){this._terrainCache[e]={buffer:t,timestamp:$.now()}};yz.prototype.get=function(e){let n=this._terrainCache[e];if(u(n))return delete this._terrainCache[e],n.buffer};yz.prototype.tidy=function(){if($.now(gz),$.secondsDifference(gz,this._lastTidy)>10){let e=this._terrainCache,t=Object.keys(e),n=t.length;for(let i=0;i<n;++i){let o=t[i],r=e[o];$.secondsDifference(gz,r.timestamp)>10&&delete e[o]}$.clone(gz,this._lastTidy)}};function db(e){e=y(e,y.EMPTY_OBJECT);let t;if(u(e.metadata))t=e.metadata;else{let r=Re.createIfNeeded(e.url);t=new sm(r)}this._metadata=t,this._tilingScheme=new Yi({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,rectangle:new ce(-P.PI,-P.PI,P.PI,P.PI),ellipsoid:e.ellipsoid});let n=e.credit;typeof n=="string"&&(n=new Zt(n)),this._credit=n,this._levelZeroMaximumGeometricError=40075.16,this._terrainCache=new yz,this._terrainPromises={},this._terrainRequests={},this._errorEvent=new Ae,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(db.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 Ddt=new hi("decodeGoogleEarthEnterprisePacket");function oye(e,t,n){let i=t.getChildBitmask();if(t.terrainState===_f.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}db.prototype.requestTileGeometry=function(e,t,n,i){let o=sm.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=_f.UNKNOWN);let l=r.get(o);if(u(l)){let C=s.providers[a.terrainProvider];return Promise.resolve(new iI({buffer:l,childTileMask:oye(o,a,s),credits:u(C)?[C]:void 0,negativeAltitudeExponentBias:s.negativeAltitudeExponentBias,negativeElevationThreshold:s.negativeAltitudeThreshold}))}if(r.tidy(),a.ancestorHasTerrain){if(c===_f.NONE)return Promise.reject(new ue("Terrain tile doesn't exist"))}else return Promise.resolve(new wa({buffer:new Uint8Array(16*16),width:16,height:16}));let f,d=o,p=-1;switch(c){case _f.SELF:p=a.terrainVersion;break;case _f.PARENT:d=d.substring(0,d.length-1),f=s.getTileInformationFromQuadKey(d),p=f.terrainVersion;break;case _f.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=wdt(this,d,p,x).fetchArrayBuffer();if(!u(C))return;A=C.then(function(T){return u(T)?Ddt.scheduleTask({buffer:T,type:"Terrain",key:s.key},[T]).then(function(E){let S=s.getTileInformationFromQuadKey(d);S.terrainState=_f.SELF,r.add(d,E[0]);let v=S.terrainProvider,w=E.length-1;for(let R=0;R<w;++R){let O=d+R.toString(),L=s.getTileInformationFromQuadKey(O);u(L)&&(r.add(O,E[R+1]),L.terrainState=_f.PARENT,L.terrainProvider===0&&(L.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 T=s.providers[a.terrainProvider];return new iI({buffer:C,childTileMask:oye(o,a,s),credits:u(T)?[T]: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=_f.NONE,Promise.reject(C))})};db.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};db.prototype.getTileDataAvailable=function(e,t,n){let i=this._metadata,o=sm.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===_f.NONE)return!1;if((!u(s)||s===_f.UNKNOWN)&&(r.terrainState=_f.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 Jo({throttle:!1,throttleByServer:!0,type:is.TERRAIN});i.populateSubtree(e,t,n,s)}return!1};db.prototype.loadTileDataAvailability=function(e,t,n){};function wdt(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 rye=db;var oI={};oI.type=void 0;oI.getRequiredDataPoints=de.throwInstantiationError;oI.interpolateOrderZero=de.throwInstantiationError;oI.interpolate=de.throwInstantiationError;var sye=oI;function eq(e){this._url=Re.createIfNeeded(e),this._url.appendForwardSlash()}Object.defineProperties(eq.prototype,{url:{get:function(){return this._url}}});eq.prototype.geocode=function(e,t){return this._url.getDerivedResource({url:t===zA.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 Az=eq;function aye(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.accessToken,Xd.defaultAccessToken),n=Re.createIfNeeded(y(e.server,Xd.defaultServer));n.appendForwardSlash();let i=Xd.getDefaultTokenCredit(t);u(i)&&e.scene.frameState.creditDisplay.addDefaultCredit(Zt.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 Az(o)}aye.prototype.geocode=function(e,t){return this._pelias.geocode(e,t)};var xz=aye;function Cz(){de.throwInstantiationError()}Object.defineProperties(Cz.prototype,{ellipsoid:{get:de.throwInstantiationError}});Cz.prototype.project=de.throwInstantiationError;Cz.prototype.unproject=de.throwInstantiationError;var cye=Cz;function hb(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(hb.prototype,{times:{get:function(){return this._times}},weights:{get:function(){return 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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 uye=tq;var Idt={packedLength:void 0,pack:de.throwInstantiationError,unpack:de.throwInstantiationError},fye=Idt;var Pdt={packedInterpolationLength:void 0,convertPackedArrayForInterpolation:de.throwInstantiationError,unpackInterpolationResult:de.throwInstantiationError},dye=Pdt;function hye(){de.throwInstantiationError()}hye.prototype.getURL=de.throwInstantiationError;var mye=hye;function Odt(e,t,n,i,o,r,s){let a=Oi.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,T=(m-f)/a,E=(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*T),r[v++]=z.floatToByte(d+c*E),r[v++]=z.floatToByte(p+c*S);return v}function rI(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,Jt.GEODESIC),this._granularity=y(e.granularity,P.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}rI.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};rI.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 rI({positions:r,colors:s,ellipsoid:a,colorsPerVertex:c,arcType:l,granularity:f})};var Tz=new Array(2),Ez=new Array(2),Rdt={positions:Tz,height:Ez,ellipsoid:void 0,minDistance:void 0,granularity:void 0};rI.createGeometry=function(e){let t=e._positions,n=e._colors,i=e._colorsPerVertex,o=e._arcType,r=e._granularity,s=e._ellipsoid,a=P.chordLength(r,s.maximumRadius),c=u(n)&&!i,l,f=t.length,d,p,g,m,A=0;if(o===Jt.GEODESIC||o===Jt.RHUMB){let S,v,w;o===Jt.GEODESIC?(S=P.chordLength(r,s.maximumRadius),v=Oi.numberOfPoints,w=Oi.generateArc):(S=r,v=Oi.numberOfPointsRhumbLine,w=Oi.generateRhumbArc);let R=Oi.extractHeights(t,s),O=Rdt;if(o===Jt.GEODESIC?O.minDistance=a:O.granularity=r,O.ellipsoid=s,c){let L=0;for(l=0;l<f-1;l++)L+=v(t[l],t[l+1],S)+1;d=new Float64Array(L*3),g=new Uint8Array(L*4),O.positions=Tz,O.height=Ez;let N=0;for(l=0;l<f-1;++l){Tz[0]=t[l],Tz[1]=t[l+1],Ez[0]=R[l],Ez[1]=R[l+1];let _=w(O);if(u(n)){let b=_.length/3;m=n[l];for(let D=0;D<b;++D)g[N++]=z.floatToByte(m.red),g[N++]=z.floatToByte(m.green),g[N++]=z.floatToByte(m.blue),g[N++]=z.floatToByte(m.alpha)}d.set(_,A),A+=_.length}}else if(O.positions=t,O.height=R,d=new Float64Array(w(O)),u(n)){for(g=new Uint8Array(d.length/3*4),l=0;l<f-1;++l){let N=t[l],_=t[l+1],b=n[l],D=n[l+1];A=Odt(N,_,b,D,a,g,A)}let L=n[f-1];g[A++]=z.floatToByte(L.red),g[A++]=z.floatToByte(L.green),g[A++]=z.floatToByte(L.blue),g[A++]=z.floatToByte(L.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 pn;x.position=new De({componentDatatype:q.DOUBLE,componentsPerAttribute:3,values:d}),u(n)&&(x.color=new De({componentDatatype:q.UNSIGNED_BYTE,componentsPerAttribute:4,values:g,normalize:!0})),p=d.length/3;let C=(p-1)*2,T=Ve.createTypedArray(p,C),E=0;for(l=0;l<p-1;++l)T[E++]=l,T[E++]=l+1;return new ct({attributes:x,indices:T,primitiveType:Me.LINES,boundingSphere:se.fromPoints(t)})};var pye=rI;function mb(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 Ms(i),this._workerName="createSphereGeometry"}mb.packedLength=Ms.packedLength;mb.pack=function(e,t,n){return Ms.pack(e._ellipsoidGeometry,t,n)};var Bdt=new Ms,Cy={radius:void 0,radii:new h,vertexFormat:new Ie,stackPartitions:void 0,slicePartitions:void 0};mb.unpack=function(e,t,n){let i=Ms.unpack(e,t,Bdt);return Cy.vertexFormat=Ie.clone(i._vertexFormat,Cy.vertexFormat),Cy.stackPartitions=i._stackPartitions,Cy.slicePartitions=i._slicePartitions,u(n)?(h.clone(i._radii,Cy.radii),n._ellipsoidGeometry=new Ms(Cy),n):(Cy.radius=i._radii.x,new mb(Cy))};mb.createGeometry=function(e){return Ms.createGeometry(e._ellipsoidGeometry)};var _ye=mb;function Ty(e){}Object.defineProperties(Ty.prototype,{ellipsoid:{get:de.throwInstantiationError},rectangle:{get:de.throwInstantiationError},projection:{get:de.throwInstantiationError}});Ty.prototype.getNumberOfXTilesAtLevel=de.throwInstantiationError;Ty.prototype.getNumberOfYTilesAtLevel=de.throwInstantiationError;Ty.prototype.rectangleToNativeRectangle=de.throwInstantiationError;Ty.prototype.tileXYToNativeRectangle=de.throwInstantiationError;Ty.prototype.tileXYToRectangle=de.throwInstantiationError;Ty.prototype.positionToTileXY=de.throwInstantiationError;var gye=Ty;function Mdt(e,t){this.rectangle=e,this.maxLevel=t}function pb(e){e=y(e,y.EMPTY_OBJECT);let t=Re.createIfNeeded(e.url);this._resource=t,this._errorEvent=new Ae,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 Zt(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 Yi({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=qr.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=P.toRadians(parseFloat(m.getAttribute("minx"))),x=P.toRadians(parseFloat(m.getAttribute("miny"))),C=P.toRadians(parseFloat(m.getAttribute("maxx"))),T=P.toRadians(parseFloat(m.getAttribute("maxy"))),E=parseInt(m.getAttribute("maxlevel"),10);i._rectangles.push(new Mdt(new ce(A,x,C,T),E))}return i._ready=!0,Promise.resolve(!0)}function a(l){let f=y(u(l)?l.message:void 0,`An error occurred while accessing ${i._resource.url}.`);return o=Kn.reportError(o,i,i._errorEvent,f),o.retry?c():Promise.reject(new ue(f))}function c(){return i._resource.fetchXML().then(s).catch(a)}this._readyPromise=c()}Object.defineProperties(pb.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},tilingScheme:{get:function(){return this._tilingScheme}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},availability:{get:function(){}}});pb.prototype.requestTileGeometry=function(e,t,n,i){let o=this._tilingScheme.getNumberOfYTilesAtLevel(n),s=this._resource.getDerivedResource({url:`${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 wa({buffer:zd(c),width:a._heightmapWidth,height:a._heightmapHeight,childTileMask:Ldt(a,e,t,n),structure:a._terrainDataStructure})})};pb.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};var yye=new ce;function Ldt(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,yye);u(d)&&(bz(o,f,t*2,n*2,i+1)&&(a|=4),bz(o,f,t*2+1,n*2,i+1)&&(a|=8),bz(o,f,t*2,n*2+1,i+1)&&(a|=1),bz(o,f,t*2+1,n*2+1,i+1)&&(a|=2))}return a}function bz(e,t,n,i,o){let r=e.tileXYToRectangle(n,i,o);return u(ce.intersection(r,t,yye))}pb.prototype.getTileDataAvailable=function(e,t,n){};pb.prototype.loadTileDataAvailability=function(e,t,n){};var Aye=pb;function GA(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,ze.MINIMUM_VALUE),this.tolerance=y(e.tolerance,1),this._seeking=!1,this._seekFunction=void 0,this._firstTickAfterSeek=!1}Object.defineProperties(GA.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(GA.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=Ndt(this),e.addEventListener("seeked",this._seekFunction,!1)),this._element=e,this._seeking=!1,this._firstTickAfterSeek=!1)}}});GA.prototype.destroy=function(){return this.element=void 0,this.clock=void 0,le(this)};GA.prototype.isDestroyed=function(){return!1};GA.prototype._trySetPlaybackRate=function(e){if(this._lastPlaybackRate===e.multiplier)return;let t=this._element;try{t.playbackRate=e.multiplier}catch{t.playbackRate=0}this._lastPlaybackRate=e.multiplier};GA.prototype._onTick=function(e){let t=this._element;if(!u(t)||t.readyState<2)return;let n=t.paused,i=e.shouldAnimate;if(i===n&&(i?t.play():t.pause()),this._seeking||this._firstTickAfterSeek){this._firstTickAfterSeek=!1;return}this._trySetPlaybackRate(e);let o=e.currentTime,r=y(this.epoch,ze.MINIMUM_VALUE),s=$.secondsDifference(o,r),a=t.duration,c,l=t.currentTime;t.loop?(s=s%a,s<0&&(s=a-s),c=s):s>a?c=a:s<0?c=0:c=s;let f=i?y(this.tolerance,1):.001;Math.abs(c-l)>f&&(this._seeking=!0,t.currentTime=c)};function Ndt(e){return function(){e._seeking=!1,e._firstTickAfterSeek=!0}}var xye=GA;var Fdt={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_FORMAT_ASTC_6x6_SRGB_BLOCK:166,VK_FORMAT_ASTC_8x5_UNORM_BLOCK:167,VK_FORMAT_ASTC_8x5_SRGB_BLOCK:168,VK_FORMAT_ASTC_8x6_UNORM_BLOCK:169,VK_FORMAT_ASTC_8x6_SRGB_BLOCK:170,VK_FORMAT_ASTC_8x8_UNORM_BLOCK:171,VK_FORMAT_ASTC_8x8_SRGB_BLOCK:172,VK_FORMAT_ASTC_10x5_UNORM_BLOCK:173,VK_FORMAT_ASTC_10x5_SRGB_BLOCK:174,VK_FORMAT_ASTC_10x6_UNORM_BLOCK:175,VK_FORMAT_ASTC_10x6_SRGB_BLOCK:176,VK_FORMAT_ASTC_10x8_UNORM_BLOCK:177,VK_FORMAT_ASTC_10x8_SRGB_BLOCK:178,VK_FORMAT_ASTC_10x10_UNORM_BLOCK:179,VK_FORMAT_ASTC_10x10_SRGB_BLOCK:180,VK_FORMAT_ASTC_12x10_UNORM_BLOCK:181,VK_FORMAT_ASTC_12x10_SRGB_BLOCK:182,VK_FORMAT_ASTC_12x12_UNORM_BLOCK:183,VK_FORMAT_ASTC_12x12_SRGB_BLOCK:184,VK_FORMAT_G8B8G8R8_422_UNORM:1000156e3,VK_FORMAT_B8G8R8G8_422_UNORM:1000156001,VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM:1000156002,VK_FORMAT_G8_B8R8_2PLANE_420_UNORM:1000156003,VK_FORMAT_G8_B8_R8_3PLANE_422_UNORM:1000156004,VK_FORMAT_G8_B8R8_2PLANE_422_UNORM:1000156005,VK_FORMAT_G8_B8_R8_3PLANE_444_UNORM:1000156006,VK_FORMAT_R10X6_UNORM_PACK16:1000156007,VK_FORMAT_R10X6G10X6_UNORM_2PACK16:1000156008,VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16:1000156009,VK_FORMAT_G10X6B10X6G10X6R10X6_422_UNORM_4PACK16:1000156010,VK_FORMAT_B10X6G10X6R10X6G10X6_422_UNORM_4PACK16:1000156011,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_420_UNORM_3PACK16:1000156012,VK_FORMAT_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16:1000156013,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_422_UNORM_3PACK16:1000156014,VK_FORMAT_G10X6_B10X6R10X6_2PLANE_422_UNORM_3PACK16:1000156015,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_444_UNORM_3PACK16:1000156016,VK_FORMAT_R12X4_UNORM_PACK16:1000156017,VK_FORMAT_R12X4G12X4_UNORM_2PACK16:1000156018,VK_FORMAT_R12X4G12X4B12X4A12X4_UNORM_4PACK16:1000156019,VK_FORMAT_G12X4B12X4G12X4R12X4_422_UNORM_4PACK16:1000156020,VK_FORMAT_B12X4G12X4R12X4G12X4_422_UNORM_4PACK16:1000156021,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_420_UNORM_3PACK16:1000156022,VK_FORMAT_G12X4_B12X4R12X4_2PLANE_420_UNORM_3PACK16:1000156023,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_422_UNORM_3PACK16:1000156024,VK_FORMAT_G12X4_B12X4R12X4_2PLANE_422_UNORM_3PACK16:1000156025,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_444_UNORM_3PACK16:1000156026,VK_FORMAT_G16B16G16R16_422_UNORM:1000156027,VK_FORMAT_B16G16R16G16_422_UNORM:1000156028,VK_FORMAT_G16_B16_R16_3PLANE_420_UNORM:1000156029,VK_FORMAT_G16_B16R16_2PLANE_420_UNORM:1000156030,VK_FORMAT_G16_B16_R16_3PLANE_422_UNORM:1000156031,VK_FORMAT_G16_B16R16_2PLANE_422_UNORM:1000156032,VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM:1000156033,VK_FORMAT_PVRTC1_2BPP_UNORM_BLOCK_IMG:1000054e3,VK_FORMAT_PVRTC1_4BPP_UNORM_BLOCK_IMG:1000054001,VK_FORMAT_PVRTC2_2BPP_UNORM_BLOCK_IMG:1000054002,VK_FORMAT_PVRTC2_4BPP_UNORM_BLOCK_IMG:1000054003,VK_FORMAT_PVRTC1_2BPP_SRGB_BLOCK_IMG:1000054004,VK_FORMAT_PVRTC1_4BPP_SRGB_BLOCK_IMG:1000054005,VK_FORMAT_PVRTC2_2BPP_SRGB_BLOCK_IMG:1000054006,VK_FORMAT_PVRTC2_4BPP_SRGB_BLOCK_IMG:1000054007,VK_FORMAT_ASTC_4x4_SFLOAT_BLOCK_EXT:1000066e3,VK_FORMAT_ASTC_5x4_SFLOAT_BLOCK_EXT:1000066001,VK_FORMAT_ASTC_5x5_SFLOAT_BLOCK_EXT:1000066002,VK_FORMAT_ASTC_6x5_SFLOAT_BLOCK_EXT:1000066003,VK_FORMAT_ASTC_6x6_SFLOAT_BLOCK_EXT:1000066004,VK_FORMAT_ASTC_8x5_SFLOAT_BLOCK_EXT:1000066005,VK_FORMAT_ASTC_8x6_SFLOAT_BLOCK_EXT:1000066006,VK_FORMAT_ASTC_8x8_SFLOAT_BLOCK_EXT:1000066007,VK_FORMAT_ASTC_10x5_SFLOAT_BLOCK_EXT:1000066008,VK_FORMAT_ASTC_10x6_SFLOAT_BLOCK_EXT:1000066009,VK_FORMAT_ASTC_10x8_SFLOAT_BLOCK_EXT:1000066010,VK_FORMAT_ASTC_10x10_SFLOAT_BLOCK_EXT:1000066011,VK_FORMAT_ASTC_12x10_SFLOAT_BLOCK_EXT:1000066012,VK_FORMAT_ASTC_12x12_SFLOAT_BLOCK_EXT:1000066013,VK_FORMAT_G8B8G8R8_422_UNORM_KHR:1000156e3,VK_FORMAT_B8G8R8G8_422_UNORM_KHR:1000156001,VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM_KHR:1000156002,VK_FORMAT_G8_B8R8_2PLANE_420_UNORM_KHR:1000156003,VK_FORMAT_G8_B8_R8_3PLANE_422_UNORM_KHR:1000156004,VK_FORMAT_G8_B8R8_2PLANE_422_UNORM_KHR:1000156005,VK_FORMAT_G8_B8_R8_3PLANE_444_UNORM_KHR:1000156006,VK_FORMAT_R10X6_UNORM_PACK16_KHR:1000156007,VK_FORMAT_R10X6G10X6_UNORM_2PACK16_KHR:1000156008,VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16_KHR:1000156009,VK_FORMAT_G10X6B10X6G10X6R10X6_422_UNORM_4PACK16_KHR:1000156010,VK_FORMAT_B10X6G10X6R10X6G10X6_422_UNORM_4PACK16_KHR:1000156011,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_420_UNORM_3PACK16_KHR:1000156012,VK_FORMAT_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16_KHR:1000156013,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_422_UNORM_3PACK16_KHR:1000156014,VK_FORMAT_G10X6_B10X6R10X6_2PLANE_422_UNORM_3PACK16_KHR:1000156015,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_444_UNORM_3PACK16_KHR:1000156016,VK_FORMAT_R12X4_UNORM_PACK16_KHR:1000156017,VK_FORMAT_R12X4G12X4_UNORM_2PACK16_KHR:1000156018,VK_FORMAT_R12X4G12X4B12X4A12X4_UNORM_4PACK16_KHR:1000156019,VK_FORMAT_G12X4B12X4G12X4R12X4_422_UNORM_4PACK16_KHR:1000156020,VK_FORMAT_B12X4G12X4R12X4G12X4_422_UNORM_4PACK16_KHR:1000156021,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_420_UNORM_3PACK16_KHR:1000156022,VK_FORMAT_G12X4_B12X4R12X4_2PLANE_420_UNORM_3PACK16_KHR:1000156023,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_422_UNORM_3PACK16_KHR:1000156024,VK_FORMAT_G12X4_B12X4R12X4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i=t.defines,o=y(t.meta,y.EMPTY_OBJECT);for(let r in o)o.hasOwnProperty(r)&&(n[r]=new Xf(o[r],i))}e._meta=n,e._ready=!0}function Yo(e,t){let n=y(e._style,y.EMPTY_OBJECT).defines;if(u(t)){if(typeof t=="boolean"||typeof t=="number")return new Xf(String(t));if(typeof t=="string")return new Xf(t,n);if(u(t.conditions))return new Iz(t,n)}else return;return t}function qo(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(Ey.prototype,{style:{get:function(){return this._style}},show:{get:function(){return this._show},set:function(e){this._show=Yo(this,e),this._style.show=qo(this._show),this._showShaderFunctionReady=!1}},color:{get:function(){return this._color},set:function(e){this._color=Yo(this,e),this._style.color=qo(this._color),this._colorShaderFunctionReady=!1}},pointSize:{get:function(){return 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a=h.clamp(t,i,o,cht),c=h.clamp(n,i,o,lht),l=M.getScale(e,oq);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=M.clone(e,this.shapeTransform),this.orientedBoundingBox=wye(a,c,this.shapeTransform,this.orientedBoundingBox),this.boundTransform=M.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),oht),T=h.fromElements(-C.x*.5*(A.x+x.x),-C.y*.5*(A.y+x.y),-C.z*.5*(A.z+x.z),iht),E=M.fromRotationTranslation(Z.fromScale(C,rht),T,nht);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=fht:A.y===x.y?S=dht:A.z===x.z&&(S=M.IDENTITY),E=M.multiplyTransformation(S,E,E)}f.boxUvToRenderBoundsTransform=M.multiplyTransformation(E,uht,f.boxUvToRenderBoundsTransform),f.boxUvToRenderBoundsScale=M.getScale(f.boxUvToRenderBoundsTransform,f.boxUvToRenderBoundsScale),f.boxUvToRenderBoundsTranslate=M.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 hht=new h,mht=new h;_l.prototype.computeOrientedBoundingBoxForTile=function(e,t,n,i,o){let r=this._minBounds,s=this._maxBounds,a=1/Math.pow(2,e),c=h.fromElements(P.lerp(r.x,s.x,a*t),P.lerp(r.y,s.y,a*n),P.lerp(r.z,s.z,a*i),hht),l=h.fromElements(P.lerp(r.x,s.x,a*(t+1)),P.lerp(r.y,s.y,a*(n+1)),P.lerp(r.z,s.z,a*(i+1)),mht);return wye(c,l,this.shapeTransform,o)};_l.prototype.computeApproximateStepSize=function(e){return 1/h.maximumComponent(e)};_l.DefaultMinBounds=Object.freeze(new h(-1,-1,-1));_l.DefaultMaxBounds=Object.freeze(new h(1,1,1));function wye(e,t,n,i){let o=_l.DefaultMinBounds,r=_l.DefaultMaxBounds;if(h.equals(e,o)&&h.equals(t,r))i.center=M.getTranslation(n,i.center),i.halfAxes=M.getMatrix3(n,i.halfAxes);else{let a=M.getScale(n,oq),c=h.midpoint(e,t,eht);i.center=M.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),oq);let l=M.getRotation(n,tht);i.halfAxes=Z.setScale(l,a,i.halfAxes)}return i}var Hp=_l;function Iye(e,t,n,i){this._resource=e,this._metadataTable=void 0;let o;u(t)?o={json:t,binary:void 0}:o=ght(n),this._readyPromise=pht(this,o.json,o.binary,i)}Object.defineProperties(Iye.prototype,{readyPromise:{get:function(){return this._readyPromise}},metadataTable:{get:function(){return this._metadataTable}}});function pht(e,t,n,i){return _ht(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 Gl({count:c.count,properties:c.properties,class:i.classes[c.class],bufferViews:r}),e})}function _ht(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 ght(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=Ro(e,i,o);i+=o;let a=e.subarray(i,i+r);return{json:s,binary:a}}var Oz=Iye;function Ur(){this.orientedBoundingBox=new Bn,this.boundingSphere=new se,this.boundTransform=new M,this.shapeTransform=new M,this._minimumRadius=Ur.DefaultMinBounds.x,this._maximumRadius=Ur.DefaultMaxBounds.x,this._minimumHeight=Ur.DefaultMinBounds.y,this._maximumHeight=Ur.DefaultMaxBounds.y,this._minimumAngle=Ur.DefaultMinBounds.z,this._maximumAngle=Ur.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 Oye=new h,yht=new h,Aht=new h,xht=new Z,Cht=new M,Tht=new M,Eht=M.fromRotationTranslation(Z.fromUniformScale(2,new Z),new h(-1,-1,-1),new M);Ur.prototype.update=function(e,t,n,i,o){i=y(i,Ur.DefaultMinBounds),o=y(o,Ur.DefaultMaxBounds);let r=Ur.DefaultMinBounds.x,s=Ur.DefaultMaxBounds.x,a=Ur.DefaultMinBounds.y,c=Ur.DefaultMaxBounds.y,l=Ur.DefaultMinBounds.z,f=Ur.DefaultMaxBounds.z,d=f-l,p=.5*d,g=P.EPSILON10,m=P.EPSILON3,A=P.EPSILON10,x=P.clamp(t.x,r,s),C=P.clamp(n.x,r,s),T=P.clamp(i.x,r,s),E=P.clamp(o.x,r,s),S=Math.max(x,T),v=Math.min(C,E),w=P.clamp(t.y,a,c),R=P.clamp(n.y,a,c),O=P.clamp(i.y,a,c),L=P.clamp(o.y,a,c),N=Math.max(w,O),_=Math.min(R,L),b=P.negativePiToPi(t.z),D=P.negativePiToPi(n.z),I=P.negativePiToPi(i.z),B=P.negativePiToPi(o.z),F=Math.max(b,I),k=Math.min(D,B),U=M.getScale(e,Oye);if(v===0||S>v||N>_||P.equalsEpsilon(U.x,0,void 0,g)||P.equalsEpsilon(U.y,0,void 0,g)||P.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=M.clone(e,this.shapeTransform),this.orientedBoundingBox=sq(S,v,N,_,F,k,this.shapeTransform,this.orientedBoundingBox),this.boundTransform=M.fromRotationTranslation(this.orientedBoundingBox.halfAxes,this.orientedBoundingBox.center,this.boundTransform),this.boundingSphere=se.fromOrientedBoundingBox(this.orientedBoundingBox,this.boundingSphere);let X=x===r&&C===s,W=w===a&&R===c,Q=D<b,Y=D-b+Q*d,K=Y>p+A&&Y<d-A,J=Y>A&&Y<p-A,_e=Y>=p-A&&Y<=p+A,xe=Y<=A,re=K||J||_e||xe,ye=P.equalsEpsilon(b,l,void 0,m),fe=P.equalsEpsilon(D,f,void 0,m),Se=v===s,we=S===r,Fe=N===a&&_===c,Ye=k<F,Et=k-F+Ye*d,wt=Et>p+A&&Et<d-A,ln=Et>A&&Et<p-A,dt=Et>=p-A&&Et<=p+A,Cn=Et<=A,Zn=wt||ln||dt||Cn,Wt=this.shaderUniforms,Je=this.shaderDefines;for(let me in Je)Je.hasOwnProperty(me)&&(Je[me]=void 0);let pe=0;if(Je.CYLINDER_INTERSECTION_INDEX_RADIUS_MAX=pe,pe+=1,we||(Je.CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN=!0,Je.CYLINDER_INTERSECTION_INDEX_RADIUS_MIN=pe,pe+=1,Wt.cylinderUvToRenderRadiusMin=v/S),Se||(Je.CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MAX=!0),S===v&&(Je.CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT=!0),Fe||(Je.CYLINDER_HAS_RENDER_BOUNDS_HEIGHT=!0),N===_&&(Je.CYLINDER_HAS_RENDER_BOUNDS_HEIGHT_FLAT=!0),w===R&&(Je.CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT_FLAT=!0),x===C&&(Je.CYLINDER_HAS_SHAPE_BOUNDS_RADIUS_FLAT=!0),!X){Je.CYLINDER_HAS_SHAPE_BOUNDS_RADIUS=!0;let me=1/(C-x),Ee=x/(x-C);Wt.cylinderUvToShapeUvRadius=H.fromElements(me,Ee,Wt.cylinderUvToShapeUvRadius)}if(!W){Je.CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT=!0;let me=2/(R-w),Ee=(w+1)/(w-R);Wt.cylinderUvToShapeUvHeight=H.fromElements(me,Ee,Wt.cylinderUvToShapeUvHeight)}if(!Se||!Fe){let me=.5*(_-N),Ee=h.fromElements(1/v,1/v,1/(me===0?1:me),Aht),St=h.fromElements(0,0,-Ee.z*.5*(N+_),yht),qt=M.fromRotationTranslation(Z.fromScale(Ee,xht),St,Cht),qn=M.multiplyTransformation(qt,Eht,Tht);Wt.cylinderUvToRenderBoundsScale=M.getScale(qn,Wt.cylinderUvToRenderBoundsScale),Wt.cylinderUvToRenderBoundsTranslate=M.getTranslation(qn,Wt.cylinderUvToRenderBoundsTranslate)}if(Q&&(Je.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED=!0),Zn&&(Je.CYLINDER_HAS_RENDER_BOUNDS_ANGLE=!0,Je.CYLINDER_INTERSECTION_INDEX_ANGLE=pe,wt?(Je.CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_UNDER_HALF=!0,pe+=1):ln?(Je.CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_OVER_HALF=!0,pe+=2):dt?(Je.CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_HALF=!0,pe+=1):Cn&&(Je.CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_ZERO=!0,pe+=2),Wt.cylinderRenderAngleMinMax=H.fromElements(F,k,Wt.cylinderAngleMinMax)),re){Je.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE=!0,xe&&(Je.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_RANGE_EQUAL_ZERO=!0),ye&&(Je.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY=!0),fe&&(Je.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY=!0);let me=(b-l)/d,Ee=(D-l)/d,St=1-Y/d;Wt.cylinderShapeUvAngleMinMax=H.fromElements(me,Ee,Wt.cylinderShapeUvAngleMinMax),Wt.cylinderShapeUvAngleRangeZeroMid=(Ee+.5*St)%1;let qt=d/Y,qn=-(b-l)/Y;Wt.cylinderUvToShapeUvAngle=H.fromElements(qt,qn,Wt.cylinderUvToShapeUvAngle)}return this.shaderMaximumIntersectionsLength=pe,!0};Ur.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=P.lerp(r,s,t*d),g=P.lerp(r,s,(t+1)*d),m=P.lerp(a,c,n*d),A=P.lerp(a,c,(n+1)*d),x=P.lerp(l,f,i*d),C=P.lerp(l,f,(i+1)*d);return sq(p,g,m,A,x,C,this.shapeTransform,o)};var bht=new Bn,Sht=new h,vht=new h,Dht=new h;Ur.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=P.lerp(n,i,c),p=P.lerp(o,r,l),g=P.lerp(s,a,f),C=sq(d,i,p,r,g,a,t,bht),T=Z.getScale(C.halfAxes,Sht),E=M.getScale(t,vht),S=h.divideComponents(T,E,Dht);return h.minimumComponent(S)};Ur.DefaultMinBounds=Object.freeze(new h(0,-1,-P.PI));Ur.DefaultMaxBounds=Object.freeze(new h(1,1,+P.PI));var wht=5,Iht=new Array(wht),Pht=new h,Oht=new Z,Rht=new M,Bht=new M,Mht=new M,rq=new M,Lht=new h,Nht=new h,Fht=new h,Rye=new Array(8);for(let e=0;e<8;e++)Rye[e]=new h;function Pye(e,t,n){return Math.abs(oe.dot(e,t))<n}function Vht(e){let t=M.getColumn(e,0,Lht),n=M.getColumn(e,1,Nht),i=M.getColumn(e,2,Fht),o=P.EPSILON4;return Pye(t,n,o)&&Pye(n,i,o)}function Uht(e,t){let n=Rye;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)M.multiplyByPoint(e,n[i],n[i]);return Bn.fromPoints(n,t)}function sq(e,t,n,i,o,r,s,a){let c=Ur.DefaultMinBounds,l=Ur.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=M.getTranslation(s,a.center),a.halfAxes=M.getMatrix3(s,a.halfAxes),a;r<o&&(r+=P.TWO_PI);let C=r-o,T=o+C*.5,E=Iht,S=0;E[S++]=o,E[S++]=r,E[S++]=T,C>P.PI&&(E[S++]=T-P.PI_OVER_TWO,E[S++]=T+P.PI_OVER_TWO);let v=1,w=1,R=-1,O=-1;for(let Q=0;Q<S;++Q){let Y=E[Q]-T,K=Math.cos(Y),J=Math.sin(Y),_e=K*e,xe=J*e,re=K*t,ye=J*t;v=Math.min(v,_e),w=Math.min(w,xe),v=Math.min(v,re),w=Math.min(w,ye),R=Math.max(R,_e),O=Math.max(O,xe),R=Math.max(R,re),O=Math.max(O,ye)}let L=R-v,N=O-w,_=i-n,b=(v+R)*.5,D=(w+O)*.5,I=(n+i)*.5,B=h.fromElements(b,D,I,Pht),F=Z.fromRotationZ(T,Oht),k=h.fromElements(L,N,_,Oye),U=M.fromScale(k,Mht),G=M.fromRotation(F,Bht),V=M.fromTranslation(B,Rht),X=M.multiplyTransformation(G,M.multiplyTransformation(V,U,rq),rq),W=M.multiplyTransformation(s,X,rq);return Vht(W)?Bn.fromTransformation(W,a):Uht(W,a)}var Gp=Ur;function gl(){this.orientedBoundingBox=new Bn,this.boundingSphere=new se,this.boundTransform=new M,this.shapeTransform=new M,this._rectangle=new ce,this._minimumHeight=gl.DefaultMinBounds.z,this._maximumHeight=gl.DefaultMaxBounds.z,this._ellipsoid=new ie,this._translation=new h,this._rotation=new Z,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 kht=new h,zht=new Z,Bye=new h,Mye=new h,Lye=new h,Nye=new h,Hht=new ce;gl.prototype.update=function(e,t,n,i,o){i=y(i,gl.DefaultMinBounds),o=y(o,gl.DefaultMaxBounds);let r=gl.DefaultMinBounds.x,s=gl.DefaultMaxBounds.x,a=s-r,c=.5*a,l=gl.DefaultMinBounds.y,f=gl.DefaultMaxBounds.y,d=f-l,p=P.EPSILON10,g=P.EPSILON3,m=P.EPSILON10,A=P.EPSILON10,x=P.EPSILON3,C=P.clamp(t.x,r,s),T=P.clamp(n.x,r,s),E=P.clamp(i.x,r,s),S=P.clamp(o.x,r,s),v=Math.max(C,E),w=Math.min(T,S),R=P.clamp(t.y,l,f),O=P.clamp(n.y,l,f),L=P.clamp(i.y,l,f),N=P.clamp(o.y,l,f),_=Math.max(R,L),b=Math.min(O,N),D=M.getScale(e,kht),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),X=Math.min(k,G),W=h.add(D,h.fromElements(F,F,F,Mye),Mye),Q=h.add(D,h.fromElements(k,k,k,Bye),Bye),Y=h.maximumComponent(Q),K=h.add(D,h.fromElements(V,V,V,Nye),Nye),J=h.add(D,h.fromElements(X,X,X,Lye),Lye),_e=h.maximumComponent(J);if(_>b||_===f||b===l||V>X||P.equalsEpsilon(J,h.ZERO,void 0,p))return!1;this._rectangle=ce.fromRadians(C,R,T,O),this._translation=M.getTranslation(e,this._translation),this._rotation=M.getRotation(e,this._rotation),this._ellipsoid=ie.fromCartesian3(D,this._ellipsoid),this._minimumHeight=F,this._maximumHeight=k;let xe=ce.fromRadians(v,_,w,b,Hht);this.orientedBoundingBox=Fye(xe,V,X,this._ellipsoid,this._translation,this._rotation,this.orientedBoundingBox),this.shapeTransform=M.fromRotationTranslation(Z.setScale(this._rotation,J,zht),this._translation,this.shapeTransform),this.boundTransform=M.fromRotationTranslation(this.orientedBoundingBox.halfAxes,this.orientedBoundingBox.center,this.boundTransform),this.boundingSphere=se.fromOrientedBoundingBox(this.orientedBoundingBox,this.boundingSphere);let re=w<v,ye=w-v+re*a,fe=ye<=m,Se=ye>c+m&&ye<a-m,we=ye>=c-m&&ye<=c+m,Fe=ye>m&&ye<c-m,Ye=fe||Se||we||Fe,Et=w<v,wt=T-C+Et*a,ln=wt<=m,dt=wt>c+m&&wt<a-m,Cn=wt>=c-m&&wt<=c+m,Zn=wt>m&&wt<c-m,Wt=ln||dt||Cn||Zn,Je=b<-x,pe=b>=-x&&b<=+x,me=b>+x&&b<f-A,Ee=Je||pe||me,St=_>l+A&&_<-x,qt=_>=-x&&_<=+x,qn=_>+x,Eo=St||qt||qn,Xo=Ee||Eo,uo=O-R,zr=O<-x,Be=O>=-x&&O<=+x,it=O>+x&&O<f-A,Ke=zr||Be||it,Ze=R>l+A&&R<-x,lt=R>=-x&&R<=+x,Mt=R>+x,fo=Ke||(Ze||lt||Mt),bo=!h.equals(K,h.ZERO),$r=!h.equals(J,h.ZERO),Ir=bo||$r,Fi=X-V,bi=!h.equals(W,h.ZERO),_r=!h.equals(Q,h.ZERO),wo=bi||_r,Mi=this.shaderUniforms,un=this.shaderDefines;for(let Hr in un)un.hasOwnProperty(Hr)&&(un[Hr]=void 0);Mi.ellipsoidRadiiUv=h.divideByScalar(Q,Y,Mi.ellipsoidRadiiUv),Mi.ellipsoidInverseRadiiSquaredUv=h.divideComponents(h.ONE,h.multiplyComponents(Mi.ellipsoidRadiiUv,Mi.ellipsoidRadiiUv,Mi.ellipsoidInverseRadiiSquaredUv),Mi.ellipsoidInverseRadiiSquaredUv);let Vn=0;if(un.ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MAX=Vn,Vn+=1,Ir&&(Fi===0&&(un.ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_FLAT=!0),bo&&(un.ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MIN=!0,un.ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MIN=Vn,Vn+=1,Mi.ellipsoidInverseInnerScaleUv=_e/(_e-Fi))),wo){if(bi){un.ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_MIN=!0;let Hr=(k-F)/Y;Mi.ellipsoidInverseHeightDifferenceUv=1/Hr,Mi.ellipseInnerRadiiUv=H.fromElements(Mi.ellipsoidRadiiUv.x*(1-Hr),Mi.ellipsoidRadiiUv.z*(1-Hr),Mi.ellipseInnerRadiiUv)}F===k&&(un.ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_FLAT=!0)}if(Ye&&(un.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE=!0,un.ELLIPSOID_INTERSECTION_INDEX_LONGITUDE=Vn,Se?(un.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_UNDER_HALF=!0,Vn+=1):Fe?(un.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_OVER_HALF=!0,Vn+=2):we?(un.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_HALF=!0,Vn+=1):fe&&(un.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO=!0,Vn+=2),Mi.ellipsoidRenderLongitudeMinMax=H.fromElements(v,w,Mi.ellipsoidRenderLongitudeMinMax)),Wt){un.ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE=!0,T<C&&(un.ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED=!0);let Qi=a/wt,Ao=-(C-r)/wt;Mi.ellipsoidUvToShapeUvLongitude=H.fromElements(Qi,Ao,Mi.ellipsoidUvToShapeUvLongitude)}if(Ye){let Hr=P.equalsEpsilon(v,r,void 0,g),Qi=P.equalsEpsilon(w,s,void 0,g);Hr&&(un.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY=!0),Qi&&(un.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY=!0);let Ao=(C-r)/a,Tf=(T-r)/a,Ko=(w-r)/a,ga=1-ye/a,mu=(Ko+.5*ga)%1;Mi.ellipsoidShapeUvLongitudeMinMaxMid=h.fromElements(Ao,Tf,mu,Mi.ellipsoidShapeUvLongitudeMinMaxMid)}if(Xo){un.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE=!0,Eo&&(un.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN=!0,un.ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN=Vn,St?(un.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF=!0,Vn+=1):qt?(un.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF=!0,Vn+=1):qn&&(un.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF=!0,Vn+=2)),Ee&&(un.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX=!0,un.ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX=Vn,Je?(un.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF=!0,Vn+=2):pe?(un.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_EQUAL_HALF=!0,Vn+=1):me&&(un.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF=!0,Vn+=1)),_===b&&(un.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_RANGE_EQUAL_ZERO=!0);let Hr=Math.pow(Math.cos(P.PI_OVER_TWO-Math.abs(_)),2),Qi=Math.pow(Math.cos(P.PI_OVER_TWO-Math.abs(b)),2);Mi.ellipsoidRenderLatitudeCosSqrHalfMinMax=H.fromElements(Hr,Qi,Mi.ellipsoidRenderLatitudeCosSqrHalfMinMax)}if(fo){un.ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE=!0,R===O&&(un.ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE_RANGE_EQUAL_ZERO=!0);let Hr=d/uo,Qi=(l-R)/uo;Mi.ellipsoidUvToShapeUvLatitude=H.fromElements(Hr,Qi,Mi.ellipsoidUvToShapeUvLatitude)}return I&&(un.ELLIPSOID_IS_SPHERE=!0),this.shaderMaximumIntersectionsLength=Vn,!0};var Ght=new ce;gl.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,Ght),g=P.lerp(this._minimumHeight,this._maximumHeight,f),m=P.lerp(this._minimumHeight,this._maximumHeight,d);return Fye(p,g,m,this._ellipsoid,this._translation,this._rotation,o)};gl.prototype.computeApproximateStepSize=function(e){let n=this._ellipsoid.maximumRadius,i=this._minimumHeight,o=this._maximumHeight;return .5*((o-i)/(n+o))/e.z};function Fye(e,t,n,i,o,r,s){return s=Bn.fromRectangle(e,t,n,i,s),s.center=h.add(s.center,o,s.center),s.halfAxes=Z.multiply(s.halfAxes,r,s.halfAxes),s}gl.DefaultMinBounds=Object.freeze(new h(-P.PI,-P.PI_OVER_TWO,-Number.MAX_VALUE));gl.DefaultMaxBounds=Object.freeze(new h(+P.PI,+P.PI_OVER_TWO,+Number.MAX_VALUE));var yb=gl;var fu={BOX:"BOX",ELLIPSOID:"ELLIPSOID",CYLINDER:"CYLINDER"};fu.getMinBounds=function(e){switch(e){case fu.BOX:return Hp.DefaultMinBounds;case fu.ELLIPSOID:return yb.DefaultMinBounds;case fu.CYLINDER:return Gp.DefaultMinBounds}};fu.getMaxBounds=function(e){switch(e){case fu.BOX:return Hp.DefaultMaxBounds;case fu.ELLIPSOID:return yb.DefaultMaxBounds;case fu.CYLINDER:return Gp.DefaultMaxBounds}};fu.getShapeConstructor=function(e){switch(e){case fu.BOX:return Hp;case fu.ELLIPSOID:return yb;case fu.CYLINDER:return Gp}};var Gi=Object.freeze(fu);function aq(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 Pz;let t=this,n;this._readyPromise=Promise.resolve(e.url).then(function(i){let o=Re.createIfNeeded(i);return o.fetchJson().then(function(r){return n=r,Wht(n),Kht(n,o).promise}).then(function(r){let s=n.root,a=s.content.extensions["3DTILES_content_voxels"],c=a.class,l=ci(n,"3DTILES_metadata")?n.extensions["3DTILES_metadata"]:n,f=r.schema,d=new jT({metadataJson:l,schema:f});Zht(t,d,c);let p=new qT(o,s,f),{shape:g,minBounds:m,maxBounds:A,shapeTransform:x,globalTransform:C}=jht(s);t.shape=g,t.minBounds=m,t.maxBounds=A,t.dimensions=h.unpack(a.dimensions),t.shapeTransform=x,t.globalTransform=C;let T,E;return u(a.padding)&&(T=h.unpack(a.padding.before),E=h.unpack(a.padding.after)),t.paddingBefore=T,t.paddingAfter=E,t._implicitTileset=p,Hi.unload(r),t.ready=!0,t})})}Object.defineProperties(aq.prototype,{readyPromise:{get:function(){return this._readyPromise}}});function Wht(e){let t=e.root;if(!u(t.content))throw new ue("Root must have content");if(!ci(t.content,"3DTILES_content_voxels"))throw new ue("Root tile content must have 3DTILES_content_voxels extension");if(!ci(t,"3DTILES_implicit_tiling")&&!u(t.implicitTiling))throw new ue("Root tile must have implicit tiling");if(!u(e.schema)&&!u(e.schemaUri)&&!ci(e,"3DTILES_metadata"))throw new ue("Tileset must have a metadata schema")}function jht(e){let t=e.boundingVolume,n;if(u(e.transform)?n=M.unpack(e.transform):n=M.clone(M.IDENTITY),u(t.box))return qht(t.box,n);if(u(t.region))return Yht(t.region);if(ci(t,"3DTILES_bounding_volume_cylinder"))return Xht(t.extensions["3DTILES_bounding_volume_cylinder"].cylinder,n);throw new ue("Only box, region and 3DTILES_bounding_volume_cylinder are supported in Cesium3DTilesVoxelProvider")}function Yht(e){let t=e[0],n=e[1],i=e[2],o=e[3],r=e[4],s=e[5],a=M.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:Gi.ELLIPSOID,minBounds:m,maxBounds:A,shapeTransform:a,globalTransform:M.clone(M.IDENTITY)}}function qht(e,t){let n=Bn.unpack(e),i=M.fromRotationTranslation(n.halfAxes,n.center);return{shape:Gi.BOX,minBounds:h.clone(Hp.DefaultMinBounds),maxBounds:h.clone(Hp.DefaultMaxBounds),shapeTransform:i,globalTransform:t}}function Xht(e,t){let n=Bn.unpack(e),i=M.fromRotationTranslation(n.halfAxes,n.center);return{shape:Gi.CYLINDER,minBounds:h.clone(Gp.DefaultMinBounds),maxBounds:h.clone(Gp.DefaultMaxBounds),shapeTransform:i,globalTransform:t}}function Kht(e,t){let{schemaUri:n,schema:i}=e;return u(n)?Hi.loadSchema({resource:t.getDerivedResource({url:n})}):Hi.loadSchema({schema:i})}function Zht(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=Ht.getComponentCount(g),T=Vye(A,C),E=Vye(x,C);return{id:d,type:g,componentType:m,minValue:T,maxValue:E}});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 Vye(e,t){if(!u(e))return;let n=Array.isArray(e)?e:[e];return Array.from({length:t},(i,o)=>n[o])}function Jht(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=Sp(o);return new Oz(i,r.jsonPayload,r.binaryPayload,e.metadataSchema).readyPromise})}function Qht(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=Sp(a);return c=new dT(s,l.jsonPayload,l.binaryPayload,n,t),i.addSubtree(c),c.readyPromise})}aq.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 XT({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 Qht(this,f).then(function(p){return(l?p.childSubtreeIsAvailableAtCoordinates(c):p.tileIsAvailableAtCoordinates(c))?Jht(s,c):Promise.reject("Tile is not available")}).then(function(p){return a.map(function(g){return p.metadataTable.getPropertyTypedArray(g)})})};var Uye=aq;function cq(e){e=y(e,1),this._radius=y(e,1)}Object.defineProperties(cq.prototype,{radius:{get:function(){return this._radius},set:function(e){this._radius=e}}});cq.prototype.emit=function(e){let t=P.randomBetween(0,P.TWO_PI),n=P.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 Rz=cq;var lq={CUMULUS:0};lq.validate=function(e){return e===lq.CUMULUS};var aI=Object.freeze(lq);function Rd(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 $ht=Rd.SHOW_INDEX=0,emt=Rd.POSITION_INDEX=1,tmt=Rd.SCALE_INDEX=2,nmt=Rd.MAXIMUM_SIZE_INDEX=3,imt=Rd.SLICE_INDEX=4,omt=Rd.BRIGHTNESS_INDEX=5,rmt=Rd.COLOR_INDEX=6;Rd.NUMBER_OF_PROPERTIES=7;function jA(e,t){let n=e._cloudCollection;u(n)&&(n._updateCloud(e,t),e._dirty=!0)}Object.defineProperties(Rd.prototype,{show:{get:function(){return this._show},set:function(e){this._show!==e&&(this._show=e,jA(this,$ht))}},position:{get:function(){return this._position},set:function(e){let t=this._position;h.equals(t,e)||(h.clone(e,t),jA(this,emt))}},scale:{get:function(){return this._scale},set:function(e){let t=this._scale;H.equals(t,e)||(H.clone(e,t),jA(this,tmt))}},maximumSize:{get:function(){return this._maximumSize},set:function(e){let t=this._maximumSize;h.equals(t,e)||(h.clone(e,t),jA(this,nmt))}},color:{get:function(){return this._color},set:function(e){let t=this._color;z.equals(t,e)||(z.clone(e,t),jA(this,rmt))}},slice:{get:function(){return this._slice},set:function(e){this._slice!==e&&(this._slice=e,jA(this,imt))}},brightness:{get:function(){return this._brightness},set:function(e){this._brightness!==e&&(this._brightness=e,jA(this,omt))}}});Rd.prototype._destroy=function(){this._cloudCollection=void 0};var gf=Rd;var du,Bz=new h,smt={positionHighAndScaleX:0,positionLowAndScaleY:1,packedAttribute0:2,packedAttribute1:3,color:4},amt={direction:0,positionHighAndScaleX:1,positionLowAndScaleY:2,packedAttribute0:3,packedAttribute1:4,color:5},cmt=gf.SHOW_INDEX,lmt=gf.POSITION_INDEX,umt=gf.SCALE_INDEX,fmt=gf.MAXIMUM_SIZE_INDEX,dmt=gf.SLICE_INDEX,hmt=gf.BRIGHTNESS_INDEX,mmt=gf.NUMBER_OF_PROPERTIES,pmt=gf.COLOR_INDEX;function Bd(e){e=y(e,y.EMPTY_OBJECT),this._clouds=[],this._cloudsToUpdate=[],this._cloudsToUpdateIndex=0,this._cloudsRemoved=!1,this._createVertexArray=!1,this._propertiesChanged=new Uint32Array(mmt),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:kye(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 kye(e){return function(){return Bz.x=e._textureSliceWidth,Bz.y=e._noiseTextureRows,Bz.z=1/e._noiseTextureRows,Bz}}Object.defineProperties(Bd.prototype,{length:{get:function(){return fq(this),this._clouds.length}}});function zye(e){let t=e.length;for(let n=0;n<t;++n)e[n]&&e[n]._destroy()}Bd.prototype.add=function(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.cloudType,aI.CUMULUS),n;return t===aI.CUMULUS&&(n=new gf(e,this),n._index=this._clouds.length,this._clouds.push(n),this._createVertexArray=!0),n};Bd.prototype.remove=function(e){return this.contains(e)?(this._clouds[e._index]=void 0,this._cloudsRemoved=!0,this._createVertexArray=!0,e._destroy(),!0):!1};Bd.prototype.removeAll=function(){zye(this._clouds),this._clouds=[],this._cloudsToUpdate=[],this._cloudsToUpdateIndex=0,this._cloudsRemoved=!1,this._createVertexArray=!0};function fq(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}}Bd.prototype._updateCloud=function(e,t){e._dirty||(this._cloudsToUpdate[this._cloudsToUpdateIndex++]=e),++this._propertiesChanged[t]};Bd.prototype.contains=function(e){return u(e)&&e._cloudCollection===this};Bd.prototype.get=function(e){return fq(this),this._clouds[e]};var _mt=new Float32Array([-1,-1,1,-1,1,1,-1,1]),gmt=new Uint16Array([0,1,2,0,2,3]);function ymt(e){let t=ut.createVertexBuffer({context:e,typedArray:_mt,usage:Ne.STATIC_DRAW}),n=ut.createIndexBuffer({context:e,typedArray:gmt,usage:Ne.STATIC_DRAW,indexDatatype:Ve.UNSIGNED_SHORT}),i=[{index:0,vertexBuffer:t,componentsPerAttribute:2,componentDatatype:q.FLOAT}];return new ii({context:e,attributes:i,indexBuffer:n})}var dq;function Amt(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:Ve.UNSIGNED_SHORT}),n.vertexArrayDestroyable=!1,e.cache.cloudCollection_indexBufferBatched=n,n}function xmt(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:Ve.UNSIGNED_SHORT}),t.vertexArrayDestroyable=!1,e.cache.cloudCollection_indexBufferInstanced=t),t}function Cmt(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 Tmt(e,t,n){let i=[{index:du.positionHighAndScaleX,componentsPerAttribute:4,componentDatatype:q.FLOAT,usage:Ne.STATIC_DRAW},{index:du.positionLowAndScaleY,componentsPerAttribute:4,componentDatatype:q.FLOAT,usage:Ne.STATIC_DRAW},{index:du.packedAttribute0,componentsPerAttribute:4,componentDatatype:q.FLOAT,usage:Ne.STATIC_DRAW},{index:du.packedAttribute1,componentsPerAttribute:4,componentDatatype:q.FLOAT,usage:Ne.STATIC_DRAW},{index:du.color,componentsPerAttribute:4,componentDatatype:q.UNSIGNED_BYTE,normalize:!0,usage:Ne.STATIC_DRAW}];n&&i.push({index:du.direction,componentsPerAttribute:2,componentDatatype:q.FLOAT,vertexBuffer:Cmt(e)});let o=n?t:4*t;return new s_(e,i,o,n)}var uq=new Gn;function Hye(e,t,n,i){let o,r=n[du.positionHighAndScaleX],s=n[du.positionLowAndScaleY],a=i.position;Gn.fromCartesian(a,uq);let c=i.scale,l=uq.high,f=uq.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 Gye(e,t,n,i){let o,r=n[du.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 Wye(e,t,n,i){let o,r=n[du.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 jye(e,t,n,i){let o,r=n[du.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 Emt(e,t,n,i){Hye(e,t,n,i),Gye(e,t,n,i),Wye(e,t,n,i),jye(e,t,n,i)}function bmt(e,t,n,i){let o=e,r=o._textureSliceWidth,s=o._noiseTextureRows,a=t.context;o._vaNoise=ymt(a),o._spNoise=Kt.fromCache({context:a,vertexShaderSource:n,fragmentShaderSource:i,attributeLocations:{position:0}});let c=o.noiseDetail,l=o.noiseOffset;o._noiseTexture=new Pt({context:a,width:r*r/s,height:r*s,pixelDatatype:Xe.UNSIGNED_BYTE,pixelFormat:st.RGBA,sampler:new fn({wrapS:In.REPEAT,wrapT:In.REPEAT,minificationFilter:an.NEAREST,magnificationFilter:xi.NEAREST})});let f=new Ef({vertexArray:o._vaNoise,shaderProgram:o._spNoise,outputTexture:o._noiseTexture,uniformMap:{u_noiseTextureDimensions:kye(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 Smt(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=Tmt(i,r,n._instanced);let s=n._vaf.writers,a;for(a=0;a<r;++a){let c=o[a];Emt(e,t,s,c)}n._vaf.commit(dq(i))}}var vmt=[];function Dmt(e,t){let n=t.context,i=e,r=i._clouds.length,s=i._cloudsToUpdate,a=i._cloudsToUpdateIndex,c=i._propertiesChanged,l=vmt;l.length=0,(c[lmt]||c[umt])&&l.push(Hye),(c[cmt]||c[hmt])&&l.push(Gye),(c[fmt]||c[dmt])&&l.push(Wye),c[pmt]&&l.push(jye);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(dq(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 wmt(e,t,n,i){let o=t.context,r=e,s=new ke({defines:[],sources:[n]});r._instanced&&s.defines.push("INSTANCED");let a=new ke({defines:[],sources:[i]});r.debugBillboards&&a.defines.push("DEBUG_BILLBOARDS"),r.debugEllipsoids&&a.defines.push("DEBUG_ELLIPSOIDS"),r._sp=Kt.replaceCache({context:o,shaderProgram:r._sp,vertexShaderSource:s,fragmentShaderSource:a,attributeLocations:du}),r._rs=Ue.fromCache({depthTest:{enabled:!0,func:te.LESS},depthMask:!1,blending:dn.ALPHA_BLEND}),r._spCreated=!0,r._compiledDebugBillboards=r.debugBillboards,r._compiledDebugEllipsoids=r.debugEllipsoids}function Imt(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=be.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)}}}Bd.prototype.update=function(e){if(fq(this),!this.show)return;let t=this.debugBillboards||this.debugEllipsoids;this._ready=t?!0:u(this._noiseTexture),!this._ready&&!this._loading&&!t&&bmt(this,e,IR,wR),this._instanced=e.context.instancedArrays,du=this._instanced?amt:smt,dq=this._instanced?xmt:Amt;let i=this._clouds.length,o=this._cloudsToUpdate,r=this._cloudsToUpdateIndex;this._createVertexArray?Smt(this,e):r>0&&Dmt(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)&&wmt(this,e,DR,vR),Imt(this,e))};Bd.prototype.isDestroyed=function(){return!1};Bd.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(),zye(this._clouds),le(this)};var Yye=Bd;var Pmt=P.toRadians(30);function hq(e){this._angle=y(e,Pmt)}Object.defineProperties(hq.prototype,{angle:{get:function(){return this._angle},set:function(e){this._angle=e}}});hq.prototype.emit=function(e){let t=Math.tan(this._angle),n=P.randomBetween(0,P.TWO_PI),i=P.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 qye=hq;function cI(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=eo.getDefaultRenderState(!1,!1,e.renderState),this._closed=y(e.closed,!1),this._attributeName=t,this._glslDatatype=i}Object.defineProperties(cI.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}}});cI.prototype.getFragmentShaderSource=eo.prototype.getFragmentShaderSource;cI.prototype.isTranslucent=eo.prototype.isTranslucent;cI.prototype.getRenderState=eo.prototype.getRenderState;var Xye=cI;function Mz(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=M.clone(y(e.modelMatrix,M.IDENTITY)),this._modelMatrix=new M,this.id=e.id,this._id=void 0,this._primitive=void 0}Mz.prototype.update=function(e){if(this.show){if(!u(this._primitive)||!M.equals(this._modelMatrix,this.modelMatrix)||this._length!==this.length||this._width!==this.width||this._id!==this.id){this._modelMatrix=M.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 yt({geometry:new iy({positions:[h.ZERO,h.UNIT_X],width:this.width,vertexFormat:Kr.VERTEX_FORMAT,colors:[z.RED,z.RED],arcType:Jt.NONE}),modelMatrix:M.multiplyByUniformScale(this.modelMatrix,this.length,new M),id:this.id,pickPrimitive:this}),n=new yt({geometry:new iy({positions:[h.ZERO,h.UNIT_Y],width:this.width,vertexFormat:Kr.VERTEX_FORMAT,colors:[z.GREEN,z.GREEN],arcType:Jt.NONE}),modelMatrix:M.multiplyByUniformScale(this.modelMatrix,this.length,new M),id:this.id,pickPrimitive:this}),i=new yt({geometry:new iy({positions:[h.ZERO,h.UNIT_Z],width:this.width,vertexFormat:Kr.VERTEX_FORMAT,colors:[z.BLUE,z.BLUE],arcType:Jt.NONE}),modelMatrix:M.multiplyByUniformScale(this.modelMatrix,this.length,new M),id:this.id,pickPrimitive:this});this._primitive=new Dn({geometryInstances:[t,n,i],appearance:new Kr,asynchronous:!1})}this._primitive.update(e)}};Mz.prototype.isDestroyed=function(){return!1};Mz.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),le(this)};var Lz=Mz;function Omt(e){this.direction=h.clone(e.direction),this.color=z.clone(y(e.color,z.WHITE)),this.intensity=y(e.intensity,1)}var Kye=Omt;var Nz=`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 Fz=`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 YA(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:ki.fromType(ki.ColorType),this.translucent=y(e.translucent,!0),this._vertexShaderSource=y(e.vertexShaderSource,Fz),this._fragmentShaderSource=y(e.fragmentShaderSource,Nz),this._renderState=eo.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(YA.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 YA.VERTEX_FORMAT}},flat:{get:function(){return this._flat}},faceForward:{get:function(){return this._faceForward}},aboveGround:{get:function(){return this._aboveGround}}});YA.VERTEX_FORMAT=Ie.POSITION_AND_ST;YA.prototype.getFragmentShaderSource=eo.prototype.getFragmentShaderSource;YA.prototype.isTranslucent=eo.prototype.isTranslucent;YA.prototype.getRenderState=eo.prototype.getRenderState;var Zye=YA;function yl(e){this._scene=e.scene,this.samplingWindow=y(e.samplingWindow,yl.defaultSettings.samplingWindow),this.quietPeriod=y(e.quietPeriod,yl.defaultSettings.quietPeriod),this.warmupPeriod=y(e.warmupPeriod,yl.defaultSettings.warmupPeriod),this.minimumFrameRateDuringWarmup=y(e.minimumFrameRateDuringWarmup,yl.defaultSettings.minimumFrameRateDuringWarmup),this.minimumFrameRateAfterWarmup=y(e.minimumFrameRateAfterWarmup,yl.defaultSettings.minimumFrameRateAfterWarmup),this._lowFrameRate=new Ae,this._nominalFrameRate=new Ae,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){Rmt(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(){Bmt(t)}this._visibilityChangeRemoveListener=void 0,u(n)&&(document.addEventListener(n,i,!1),this._visibilityChangeRemoveListener=function(){document.removeEventListener(n,i,!1)})}yl.defaultSettings={samplingWindow:5,quietPeriod:2,warmupPeriod:5,minimumFrameRateDuringWarmup:4,minimumFrameRateAfterWarmup:8};yl.fromScene=function(e){return(!u(e._frameRateMonitor)||e._frameRateMonitor.isDestroyed())&&(e._frameRateMonitor=new yl({scene:e})),e._frameRateMonitor};Object.defineProperties(yl.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}}});yl.prototype.pause=function(){++this._pauseCount,this._pauseCount===1&&(this._frameTimes.length=0,this._lastFramesPerSecond=void 0)};yl.prototype.unpause=function(){--this._pauseCount,this._pauseCount<=0&&(this._pauseCount=0,this._needsQuietPeriod=!0)};yl.prototype.isDestroyed=function(){return!1};yl.prototype.destroy=function(){return this._preUpdateRemoveListener(),u(this._visibilityChangeRemoveListener)&&this._visibilityChangeRemoveListener(),le(this)};function Rmt(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 Bmt(e){document[e._hiddenPropertyName]?e.pause():e.unpause()}var Vz=yl;var Jye=ar(qY(),1);function mq(){this._image=new Image}mq.prototype.isReady=function(){return!0};mq.prototype.shouldDiscardImage=function(e){return e===this._image};function lI(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=Re.createIfNeeded(e.url);t=new sm(r)}this._metadata=t,this._tileDiscardPolicy=e.tileDiscardPolicy,this._tilingScheme=new Yi({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,rectangle:new ce(-P.PI,-P.PI,P.PI,P.PI),ellipsoid:e.ellipsoid});let n=e.credit;typeof n=="string"&&(n=new Zt(n)),this._credit=n,this._tileWidth=256,this._tileHeight=256,this._maximumLevel=23,u(this._tileDiscardPolicy)||(this._tileDiscardPolicy=new mq),this._errorEvent=new Ae,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(lI.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}}});lI.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]}};lI.prototype.requestImage=function(e,t,n,i){let o=this._tileDiscardPolicy._image,r=this._metadata,s=sm.tileXYToQuadKey(e,t,n),a=r.getTileInformation(e,t,n);if(!u(a)){if(r.isValid(s)){let l=new Jo({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=Mmt(this,a,e,t,n,i).fetchArrayBuffer();if(u(c))return c.then(function(l){vz(r.key,l);let f=new Uint8Array(l),d,p=r.protoImagery;if((!u(p)||!p)&&(d=Lmt(f)),!u(d)&&(!u(p)||p)){let g=Nmt(f);d=g.imageType,f=g.imageData}return!u(d)||!u(f)?o:cT({uint8Array:f,format:d,flipY:!0})})};lI.prototype.pickFeatures=function(e,t,n,i,o){};function Mmt(e,t,n,i,o,r){let s=sm.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 Lmt(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 Nmt(e){let t=Jye.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 Qye=lI;var Fmt=new z(1,1,1,.4),Vmt=new z(0,1,0,.05),Umt=new z(0,.5,0,.2);function qA(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 Yi({ellipsoid:e.ellipsoid}),this._cells=y(e.cells,8),this._color=y(e.color,Fmt),this._glowColor=y(e.glowColor,Vmt),this._glowWidth=y(e.glowWidth,6),this._backgroundColor=y(e.backgroundColor,Umt),this._errorEvent=new Ae,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(qA.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}}});qA.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()};qA.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};qA.prototype.getTileCredits=function(e,t,n){};qA.prototype.requestImage=function(e,t,n,i){return Promise.resolve(this._canvas)};qA.prototype.pickFeatures=function(e,t,n,i,o){};var $ye=qA;function pq(e,t){this._parent=e,this._dataProvider=e._dataProvider,this._layer=e._layer,u(this._parent._nodeIndex)?this._resource=this._parent._layer.resource.getDerivedResource({url:`nodes/${this._parent._data.mesh.attribute.resource}/${t}`}):this._resource=this._parent.resource.getDerivedResource({url:t})}Object.defineProperties(pq.prototype,{resource:{get:function(){return this._resource}},data:{get:function(){return this._data}}});pq.prototype.load=function(){let e=this;return this._dataProvider._loadJson(this._resource).then(function(t){return e._data=t,t})};var Uz=pq;function Ab(e,t){this._storageInfo=t,this._parent=e,this._dataProvider=e._dataProvider;let n=`attributes/${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(Ab.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 kmt(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}Ab.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: ${e.resource.url}`)),i){e._data=t;let o=e._parseHeader(n),r=kmt(e._storageInfo.attributeValues.valueType);r>0&&(o=Math.ceil(o/r)*r),e._parseBody(n,o)}})};Ab.prototype._parseValue=function(e,t,n){let i;if(t==="UInt8")i=e.getUint8(n),n+=1;else if(t==="Int8")i=e.getInt8(n),n+=1;else if(t==="UInt16")i=e.getUint16(n,!0),n+=2;else if(t==="Int16")i=e.getInt16(n,!0),n+=2;else if(t==="UInt32")i=e.getUint32(n,!0),n+=4;else if(t==="Oid32")i=e.getUint32(n,!0),n+=4;else if(t==="Int32")i=e.getInt32(n,!0),n+=4;else if(t==="UInt64"){let o=e.getUint32(n,!0),r=e.getUint32(n+4,!0);i=o+Math.pow(2,32)*r,n+=8}else if(t==="Int64"){let o=e.getUint32(n,!0),r=e.getUint32(n+4,!0);r<Math.pow(2,31)?i=o+Math.pow(2,32)*r:i=o+Math.pow(2,32)*(r-Math.pow(2,32)),n+=8}else t==="Float32"?(i=e.getFloat32(n,!0),n+=4):t==="Float64"?(i=e.getFloat64(n,!0),n+=8):t==="String"&&(i=String.fromCharCode(e.getUint8(n)),n+=1);return{value:i,offset:n}};Ab.prototype._parseHeader=function(e){let t=0;this._header={};for(let n=0;n<this._storageInfo.header.length;n++){let i=this._storageInfo.header[n],o=this._parseValue(e,i.valueType,t);this._header[i.property]=o.value,t=o.offset}return t};Ab.prototype._parseBody=function(e,t){this._values={};for(let n=0;n<this._storageInfo.ordering.length;n++){let i=this._storageInfo.ordering[n],o=this._storageInfo[i];if(u(o)){this._values[i]=[];for(let r=0;r<this._header.count;++r)if(o.valueType!=="String"){let s=this._parseValue(e,o.valueType,t);this._values[i].push(s.value),t=s.offset}else{let s=this._values.attributeByteCounts[r],a="";for(let c=0;c<s;++c){let l=this._parseValue(e,o.valueType,t);l.value.charCodeAt(0)!==0&&(a+=l.value),t=l.offset}this._values[i].push(a)}}}};var kz=Ab;function uI(e,t){let n=e._dataProvider,i=e._layer,o;u(e._nodeIndex)?o=i.resource.getDerivedResource({url:`nodes/${e._data.mesh.geometry.resource}/${t}`}):o=e.resource.getDerivedResource({url:t}),this._parent=e,this._dataProvider=n,this._layer=i,this._resource=o,this._customAttributes=void 0}Object.defineProperties(uI.prototype,{resource:{get:function(){return this._resource}},data:{get:function(){return this._data}},customAttributes:{get:function(){return this._customAttributes}}});uI.prototype.load=function(){let e=this;return this._dataProvider._loadBinary(this._resource).then(function(t){return e._data=t,t})};var zmt=new h,Hmt=new h,Gmt=new h,Wmt=new h,jmt=new h;function _q(e,t,n,i){let o=h.subtract(i,n,zmt),r=h.cross(o,h.subtract(e,n,Hmt),Wmt),s=h.cross(o,h.subtract(t,n,Gmt),jmt);return h.dot(r,s)>=0}var Ymt=new h,qmt=new h,Xmt=new h,Kmt=new h,Zmt=new h,Jmt=new h,Qmt=new h,$mt=new h,ept=new h,tpt=new h;uI.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,Z.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],Ymt),C=h.fromElements(l[m*3],l[m*3+1],l[m*3+2],qmt),T=new h(l[A*3],l[A*3+1],l[A*3+2],Xmt);if(!_q(i,x,C,T)||!_q(i,C,x,T)||!_q(i,T,x,C))continue;let E=h.subtract(C,x,Kmt),S=h.subtract(T,x,Zmt),v=h.cross(E,S,Jmt);if(h.magnitude(v)===0)continue;let w=h.normalize(v,Qmt),R=h.subtract(i,x,$mt),O=Math.abs(h.dot(R,w));if(O<o){o=O,r=p;let L=h.magnitudeSquared(h.subtract(i,x,R)),N=h.magnitudeSquared(h.subtract(i,C,ept)),_=h.magnitudeSquared(h.subtract(i,T,tpt));L<N&&L<_?(a=g,c=x,s=L):N<_?(a=m,c=C,s=N):(a=A,c=T,s=_)}}if(u(r))return{index:a,distanceSquared:s,distance:Math.sqrt(s),queriedPosition:i,closestPosition:h.clone(c)}}return{index:-1,distanceSquared:Number.Infinity,distance:Number.Infinity}};uI.prototype._generateGltf=function(e,t,n,i,o,r){let s={pbrMetallicRoughness:{metallicFactor:0},doubleSided:!0,name:"Material"},a=!1,c,l="";if(u(this._parent._data.mesh)&&u(this._layer._data.materialDefinitions)){let A=this._parent._data.mesh.material.definition;if(A>=0&&A<this._layer._data.materialDefinitions.length&&(c=this._layer._data.materialDefinitions[A],s=c,u(s.pbrMetallicRoughness)&&u(s.pbrMetallicRoughness.baseColorTexture))){a=!0,s.pbrMetallicRoughness.baseColorTexture.index=0;let x="0";if(u(this._layer._data.textureSetDefinitions))for(let C=0;C<this._layer._data.textureSetDefinitions.length;C++){let T=this._layer._data.textureSetDefinitions[C];for(let E=0;E<T.formats.length;E++){let S=T.formats[E];if(S.format==="jpg"){x=S.name;break}}}u(this._parent._data.mesh)&&this._parent._data.mesh.material.resource>=0&&(l=this._layer.resource.getDerivedResource({url:`nodes/${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 fI=uI;function Al(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(Al.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}}});Al.prototype.load=function(){let e=this;function t(){if(!e._isRoot){let n=e._create3DTileDefinition();e._tile=new $u(e._layer._tileset,e._dataProvider.resource,n,e._parent._tile),e._tile._i3sNode=e}}return u(this._nodeIndex)?this._layer._getNodeInNodePages(this._nodeIndex).then(function(n){e._data=n;let i;e._isRoot?i="nodes/root/":u(n.mesh)&&(i=`../${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()})};Al.prototype.loadFields=function(){let e=this._layer._data.attributeStorageInfo,t=this;function n(o,r){let s=new kz(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)};Al.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)};Al.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};Al.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 Al(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};Al.prototype._loadGeometryData=function(){let e=[];if(u(this._data.geometryData))for(let t=0;t<this._data.geometryData.length;t++){let n=new fI(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 fI(this,n);i._geometryDefinitions=t.definition,i._geometryBufferInfo=t.geometryBufferInfo,this._geometryData.push(i),e.push(i.load())}return Promise.all(e)};Al.prototype._loadFeatureData=function(){let e=[];if(u(this._data.featureData))for(let t=0;t<this._data.featureData.length;t++){let n=new Uz(this,this._data.featureData[t].href);this._featureData.push(n),e.push(n.load())}return Promise.all(e)};Al.prototype._clearGeometryData=function(){this._geometryData=[]};Al.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 T=this._dataProvider._geoidDataList[C],E=T.projection.project(n);if(E.x>T.nativeExtent.west&&E.x<T.nativeExtent.east&&E.y>T.nativeExtent.south&&E.y<T.nativeExtent.north){n.height+=ipt(E.x,E.y,T);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 ic(0,0,0),l=Rt.headingPitchRollQuaternion(o,c);u(this._data.obb)&&(l=new Le(this._data.obb.quaternion[0],this._data.obb.quaternion[1],this._data.obb.quaternion[2],this._data.obb.quaternion[3]));let f=Z.fromQuaternion(l),d=Z.inverse(f,new Z),p=new M(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=M.inverse(p,new M),m=M.clone(p);u(this._parent._globalTransform)&&M.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}};Al.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=Z.fromRotationX(-P.PI_OVER_TWO),c=new Z;Z.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)})};Al.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)})})};$u.prototype._hookedRequestContent=$u.prototype.requestContent;$u.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)})};$u.prototype.requestContent=function(){let e=this;return this.tileset._isI3STileSet?this._isLoading?1:(this._isLoading=!0,this._contentReadyToProcessDefer=ns(),this._contentReadyDefer=ns(),this._contentReadyToProcessPromise=this._contentReadyToProcessDefer.promise,this._contentReadyPromise=this._contentReadyDefer.promise,this._i3sNode._createContentURL().then(function(){e._contentResource=new Re({url:e._i3sNode._glbURL}),e._resolveHookedObject()}),0):this._hookedRequestContent()};function npt(e,t,n,i,o,r){let s=n*(1-e)+i*e,a=o*(1-e)+r*e;return s*(1-t)+a*t}function zz(e,t,n,i){let o=e+t*n;return i[o]}function ipt(e,t,n){let i=n.nativeExtent,o=(e-i.west)/(i.east-i.west)*(n.width-1),r=(t-i.south)/(i.north-i.south)*(n.height-1),s=Math.floor(o),a=Math.floor(r);o-=s,r-=a;let c=s<n.width?s+1:s,l=a<n.height?a+1:a;a=n.height-1-a,l=n.height-1-l;let f=zz(s,a,n.width,n.buffer),d=zz(c,a,n.width,n.buffer),p=zz(s,l,n.width,n.buffer),g=zz(c,l,n.width,n.buffer),m=npt(o,r,f,d,p,g);return m=m*n.scale+n.offset,m}Object.defineProperties($u.prototype,{i3sNode:{get:function(){return this._i3sNode}}});var dI=Al;function yf(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 Re({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(yf.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}}});yf.prototype.load=function(){let e=this;return this._data.spatialReference.wkid!==4326?(console.log(`Unsupported spatial reference: ${this._data.spatialReference.wkid}`),Promise.reject()):this._dataProvider._geoidDataIsReadyPromise.then(function(){return e._loadRootNode().then(function(){return e._create3DTileset(),e._tileset.readyPromise.then(function(){if(e._rootNode._tile=e._tileset._root,e._tileset._root._i3sNode=e._rootNode,e.legacyVersion16)return e._rootNode._loadChildren()})})})};yf.prototype._computeGeometryDefinitions=function(e){if(this._geometryDefinitions=[],u(this._data.geometryDefinitions))for(let t=0;t<this._data.geometryDefinitions.length;t++){let n=[],i=this._data.geometryDefinitions[t].geometryBuffers;for(let o=0;o<i.length;o++){let r=i[o],s=[],a=!1;if(u(r.compressedAttributes)&&e){a=!0;let c=r.compressedAttributes.attributes;for(let l=0;l<c.length;l++)s.push(c[l])}else for(let c in r)c!=="offset"&&s.push(c);n.push({compressed:a,attributes:s,index:i.indexOf(r)})}n.sort(function(o,r){return o.compressed&&!r.compressed?-1:!o.compressed&&r.compressed?1:o.attributes.length-r.attributes.length}),this._geometryDefinitions.push(n)}};yf.prototype._findBestGeometryBuffers=function(e,t){let n=this._geometryDefinitions[e];if(u(n))for(let i=0;i<n.length;++i){let o=n[i],r=!1,s=o.attributes;for(let a=0;a<t.length;a++)if(!s.includes(t[a])){r=!0;break}if(!r)return{bufferIndex:o.index,definition:n,geometryBufferInfo:o}}return 0};yf.prototype._loadRootNode=function(){if(u(this._data.nodePages)){let e=0;u(this._data.nodePages.rootIndex)&&(e=this._data.nodePages.rootIndex),this._rootNode=new dI(this,e,!0)}else this._rootNode=new dI(this,this._data.store.rootNode,!0);return this._rootNode.load()};yf.prototype._getNodeInNodePages=function(e){let t=Math.floor(e/this._data.nodePages.nodesPerPage),n=e%this._data.nodePages.nodesPerPage,i=this;return this._loadNodePage(t).then(function(){return i._nodePages[t][n]})};yf._fetchJson=function(e){return e.fetchJson()};yf.prototype._loadNodePage=function(e){let t=this;if(!u(this._nodePageFetches[e])){let n=this.resource.getDerivedResource({url:`nodepages/${e}/`}),i=yf._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]};yf.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]))};yf.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 sl(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 hI=yf;var t0e=ar(e0e(),1);function pa(e){e=y(e,y.EMPTY_OBJECT),this._resource=Re.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(pa.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}}});pa.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)};pa.prototype.isDestroyed=function(){return!1};pa.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)};pa.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)};pa.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)};pa.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)};pa.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 hI(e,e._data.layers[i],i);e._layers.push(o)}else{let i=new hI(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};pa._fetchJson=function(e){return e.fetchJson()};pa.prototype._loadJson=function(e){return this._traceFetches&&console.log("I3S FETCH:",e.url),pa._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})};pa.prototype._loadBinary=function(e){return this._traceFetches&&console.log("I3S FETCH:",e.url),e.fetchArrayBuffer()};pa.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};pa.prototype._getDecoderTaskProcessor=function(){if(!u(this._decoderTaskProcessor)){let e=new hi("decodeI3S");this._taskProcessorReadyPromise=e.initWebAssemblyModule({modulePath:"ThirdParty/Workers/draco_decoder_nodejs.js",wasmBinaryFile:"ThirdParty/draco_decoder.wasm"}),this._decoderTaskProcessor=e}return this._decoderTaskProcessor};function opt(e,t){return e.readyPromise.then(function(){return spt(e,t)})}var rpt=new H;function spt(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,rpt),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 vi&&(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===Pf.LERC){let T=t0e.default.decode(A._buffer);C.buffer=T.pixels[0]}else C.buffer=A._buffer;p.push(C)}return p})}pa.prototype._loadGeoidData=function(){let e=this,t=this._geoidTiledTerrainProvider;return u(t)?(this._geoidDataIsReadyPromise=t.readyPromise.then(function(){return opt(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)};pa.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 n0e=pa;var i0e=Object.freeze({UNLOADED:0,RECEIVING:1,RECEIVED:2,LOADED:3,FAILED:4,UNAVAILABLE:5});function Gz(e,t){this.spatialNode=e,this.keyframe=t,this.state=i0e.UNLOADED,this.metadatas=[],this.megatextureIndex=-1,this.priority=-Number.MAX_VALUE,this.highPriorityFrameNumber=-1}Gz.priorityComparator=function(e,t){return e.priority-t.priority};Gz.searchComparator=function(e,t){return e.keyframe-t.keyframe};Gz.LoadState=i0e;var Ji=Gz;function o0e(){}Object.defineProperties(o0e.prototype,{color:{get:de.throwInstantiationError},intensity:{get:de.throwInstantiationError}});var r0e=o0e;var apt=/\/$/,s0e=new Zt('&copy; <a href="https://www.mapbox.com/about/maps/">Mapbox</a> &copy; <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a> <strong><a href="https://www.mapbox.com/map-feedback/">Improve this map</a></strong>');function xb(e){e=y(e,y.EMPTY_OBJECT);let t=e.styleId,n=e.accessToken;this.defaultAlpha=void 0,this.defaultNightAlpha=void 0,this.defaultDayAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=void 0,this.defaultMinificationFilter=void 0,this.defaultMagnificationFilter=void 0;let i=Re.createIfNeeded(y(e.url,"https://api.mapbox.com/styles/v1/"));this._styleId=t,this._accessToken=n;let o=y(e.tilesize,512);this._tilesize=o;let r=y(e.username,"mapbox");this._username=r;let s=u(e.scaleFactor)?"@2x":"",a=i.getUrlComponent();apt.test(a)||(a+="/"),a+=`${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 Zt(c))):c=s0e,this._resource=i,this._imageryProvider=new Sa({url:i,credit:c,ellipsoid:e.ellipsoid,minimumLevel:e.minimumLevel,maximumLevel:e.maximumLevel,rectangle:e.rectangle})}Object.defineProperties(xb.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}}});xb.prototype.getTileCredits=function(e,t,n){};xb.prototype.requestImage=function(e,t,n,i){return this._imageryProvider.requestImage(e,t,n,i)};xb.prototype.pickFeatures=function(e,t,n,i,o){return this._imageryProvider.pickFeatures(e,t,n,i,o)};xb._defaultCredit=s0e;var a0e=xb;function by(e,t,n,i,o){i===tn.UNSIGNED_SHORT&&(i=tn.FLOAT32);let r=e.floatingPointTexture;if(i===tn.FLOAT32&&!r)throw new ue("Floating point texture not supported");let s;i===tn.FLOAT32||i===tn.FLOAT64?s=Xe.FLOAT:i===tn.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=Vt.maximumTextureSize,d=tn.getSizeInBytes(i),p=Math.floor(o/(n*d)),g=Math.min(f,P.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,T=Math.floor(g/x),E=Math.floor(g/C);if(T===0||E===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=T*E,this.regionCountPerMegatexture=new H(T,E),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 Pt({context:e,pixelFormat:a,pixelDatatype:s,flipY:!1,width:g,height:g,sampler:new fn({wrapS:In.CLAMP_TO_EDGE,wrapT:In.CLAMP_TO_EDGE,minificationFilter:an.LINEAR,magnificationFilter:xi.LINEAR})});let S=tn.toComponentDatatype(i);this.tileVoxelDataTemp=q.createTypedArray(S,x*C*n),this.nodes=new Array(this.maximumTileCount);for(let v=0;v<this.maximumTileCount;v++)this.nodes[v]=new cpt(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 cpt(e){this.index=e,this.nextNode=void 0,this.previousNode=void 0}by.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};by.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--};by.prototype.isFull=function(){return this.emptyList===void 0};by.getApproximateTextureMemoryByteLength=function(e,t,n,i){i===tn.UNSIGNED_SHORT&&(i=tn.FLOAT32);let o=tn.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=P.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};by.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 T=0;T<i.y;T++)for(let E=0;E<i.x;E++){let S=A*i.y*i.x+T*i.x+E,v=(C+T)*r.x+(x+E);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)};by.prototype.isDestroyed=function(){return!1};by.prototype.destroy=function(){return this.texture=this.texture&&this.texture.destroy(),le(this)};var mI=by;function gq(e){}gq.prototype.isReady=function(){return!0};gq.prototype.shouldDiscardImage=function(e){return!1};var c0e=gq;var lpt=new Zt("MapQuest, Open Street Map and contributors, CC-BY-SA");function Wz(e){e=y(e,y.EMPTY_OBJECT);let t=Re.createIfNeeded(y(e.url,"https://a.tile.openstreetmap.org/"));t.appendForwardSlash(),t.url+=`{z}/{x}/{y}.${y(e.fileExtension,"png")}`;let n=new Yr({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,lpt);typeof d=="string"&&(d=new Zt(d)),Sa.call(this,{url:t,credit:d,tilingScheme:n,tileWidth:i,tileHeight:o,minimumLevel:r,maximumLevel:s,rectangle:a})}u(Object.create)&&(Wz.prototype=Object.create(Sa.prototype),Wz.prototype.constructor=Wz);var Cb=Wz;var upt=new H(1,1);function yq(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,upt)),this._age=0,this._normalizedAge=0,this._billboard=void 0}Object.defineProperties(yq.prototype,{age:{get:function(){return this._age}},normalizedAge:{get:function(){return this._normalizedAge}}});var l0e=new h;yq.prototype.update=function(e,t){return h.multiplyByScalar(this.velocity,e,l0e),h.add(this.position,l0e,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 pI=yq;function u0e(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(u0e.prototype,{complete:{get:function(){return this._complete}}});var f0e=u0e;function d0e(e){}d0e.prototype.emit=function(e){de.throwInstantiationError()};var h0e=d0e;var m0e=new H(1,1);function _I(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 Rz(.5)),this._emitter=t,this._bursts=e.bursts,this._modelMatrix=M.clone(y(e.modelMatrix,M.IDENTITY)),this._emitterModelMatrix=M.clone(y(e.emitterModelMatrix,M.IDENTITY)),this._matrixDirty=!0,this._combinedMatrix=new M,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,m0e))),this._maximumImageSize=H.clone(y(e.imageSize,y(e.maximumImageSize,m0e))),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 Ae,this._isComplete=!1,this._updateParticlePool=!0,this._particleEstimate=0}Object.defineProperties(_I.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||!M.equals(this._modelMatrix,e),M.clone(e,this._modelMatrix)}},emitterModelMatrix:{get:function(){return this._emitterModelMatrix},set:function(e){this._matrixDirty=this._matrixDirty||!M.equals(this._emitterModelMatrix,e),M.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 fpt(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 pI;p._billboard=r.add({image:s}),l.push(p)}e._particleEstimate=a}function dpt(e){let t=e._particlePool.pop();return u(t)||(t=new pI),t}function hpt(e,t){e._particlePool.push(t)}function mpt(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 ppt(e){u(e._billboard)&&(e._billboard.show=!1)}function p0e(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=P.lerp(t.startColor.red,t.endColor.red,t.normalizedAge),o=P.lerp(t.startColor.green,t.endColor.green,t.normalizedAge),r=P.lerp(t.startColor.blue,t.endColor.blue,t.normalizedAge),s=P.lerp(t.startColor.alpha,t.endColor.alpha,t.normalizedAge);n.color=new z(i,o,r,s),n.scale=P.lerp(t.startScale,t.endScale,t.normalizedAge)}function _pt(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=P.randomBetween(e._minimumParticleLife,e._maximumParticleLife),t.mass=P.randomBetween(e._minimumMass,e._maximumMass),t.imageSize.x=P.randomBetween(e._minimumImageSize.x,e._maximumImageSize.x),t.imageSize.y=P.randomBetween(e._minimumImageSize.y,e._maximumImageSize.y),t._normalizedAge=0,t._age=0;let n=P.randomBetween(e._minimumSpeed,e._maximumSpeed);h.multiplyByScalar(t.velocity,n,t.velocity),e._particles.push(t)}function gpt(e,t){if(e._isComplete)return 0;t=P.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+=P.randomBetween(s.minimum,s.maximum),s._complete=!0)}}return i}var jz=new h;_I.prototype.update=function(e){if(!this.show)return;u(this._billboardCollection)||(this._billboardCollection=new Ku),this._updateParticlePool&&(fpt(this),this._updateParticlePool=!1);let t=0;this._previousTime&&(t=$.secondsDifference(e.time,this._previousTime)),t<0&&(t=0);let n=this._particles,i=this._emitter,o=this.updateCallback,r,s,a=n.length;for(r=0;r<a;++r)s=n[r],s.update(t,o)?p0e(this,s):(ppt(s),hpt(this,s),n[r]=n[a-1],--r,--a);n.length=a;let c=gpt(this,t);if(c>0&&u(i)){this._matrixDirty&&(this._combinedMatrix=M.multiply(this.modelMatrix,this.emitterModelMatrix,this._combinedMatrix),this._matrixDirty=!1);let l=this._combinedMatrix;for(r=0;r<c;r++)s=dpt(this),this._emitter.emit(s),h.add(s.position,s.velocity,jz),M.multiplyByPoint(l,jz,jz),s.position=M.multiplyByPoint(l,s.position,s.position),h.subtract(jz,s.position,s.velocity),h.normalize(s.velocity,s.velocity),_pt(this,s),p0e(this,s)}if(this._billboardCollection.update(e),this._previousTime=$.clone(e.time,this._previousTime),this._currentTime+=t,this._lifetime!==Number.MAX_VALUE&&this._currentTime>this._lifetime)if(this.loop){if(this._currentTime=P.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&&mpt(this)};_I.prototype.isDestroyed=function(){return!1};_I.prototype.destroy=function(){return this._billboardCollection=this._billboardCollection&&this._billboardCollection.destroy(),le(this)};var _0e=_I;var A0e=ar(qI(),1);function ypt(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 Yz=ypt;var Apt={modifyFragmentShader:function(t){return t=ke.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}}},gI=Apt;var XA={NEEDS_DECODE:0,DECODING:1,READY:2,FAILED:3};function yI(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=XA.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,be.OPAQUE),this._cull=y(e.cull,!0),this.style=void 0,this._style=void 0,this.styleDirty=!1,this.modelMatrix=M.clone(M.IDENTITY),this._modelMatrix=M.clone(M.IDENTITY),this.time=0,this.shadows=gn.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,Xc.NONE),this._splittingEnabled=!1,this._resolveReadyPromise=void 0,this._rejectReadyPromise=void 0,this._readyPromise=xpt(this,e)}Object.defineProperties(yI.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 xpt(e,t){let n=OT.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=X_.getBinaryProperties(n.pointsLength,n.batchTableJson,n.batchTableBinary)),u(n.draco)){let a=n.draco;e._decodingState=XA.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 Cpt=new h,Tpt=new h,Ept=new h,g0e,qz;function bpt(e){if(!u(qz)){g0e=new A0e.default(0),qz=new Array(e);for(let t=0;t<e;++t)qz[t]=g0e.random()}return qz}function Spt(e){let n=e.length/3,i=Math.min(n,20),o=bpt(20),r=Number.MAX_VALUE,s=-Number.MAX_VALUE,a=h.fromElements(r,r,r,Cpt),c=h.fromElements(s,s,s,Tpt);for(let f=0;f<i;++f){let d=Math.floor(o[f]*n),p=h.unpack(e,d*3,Ept);h.minimumByComponent(a,p,a),h.maximumByComponent(c,p,c)}let l=se.fromCornerPoints(a,c);return l.radius+=P.EPSILON2,l}function y0e(e,t){let n=q.fromTypedArray(e);return n===q.INT||n===q.UNSIGNED_INT||n===q.DOUBLE?(It("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 vpt=new oe,Dpt=new oe,wpt=new z,x0e=0,Xz=1,Eq=2,C0e=3,Ipt=4,Aq=new M,Ppt=new M;function Opt(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,T=e._isTranslucent,E=e._hasColors,S=e._hasNormals,v=e._hasBatchIds,w,R,O=[],L={};if(e._styleableShaderAttributes=L,f){let U=Ipt;for(let G in l)if(l.hasOwnProperty(G)){let V=l[G],X=y0e(V.typedArray,G);w=V.componentCount,R=q.fromTypedArray(X);let W=ut.createVertexBuffer({context:n,typedArray:X,usage:Ne.STATIC_DRAW});e._geometryByteLength+=W.sizeInBytes;let Q={index:U,vertexBuffer:W,componentsPerAttribute:w,componentDatatype:R,normalize:!1,offsetInBytes:0,strideInBytes:0};O.push(Q),L[G]={location:U,componentCount:w},++U}}let N=ut.createVertexBuffer({context:n,typedArray:r.typedArray,usage:Ne.STATIC_DRAW});e._geometryByteLength+=N.sizeInBytes;let _;E&&(_=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=y0e(c.typedArray,"batchIds"),D=ut.createVertexBuffer({context:n,typedArray:c.typedArray,usage:Ne.STATIC_DRAW}),e._geometryByteLength+=D.sizeInBytes);let I=[];if(d?R=q.UNSIGNED_SHORT:p?R=A<=255?q.UNSIGNED_BYTE:q.UNSIGNED_SHORT:R=q.FLOAT,I.push({index:x0e,vertexBuffer:N,componentsPerAttribute:3,componentDatatype:R,normalize:!1,offsetInBytes:0,strideInBytes:0}),e._cull&&(d||p?e._boundingSphere=se.fromCornerPoints(h.ZERO,e._quantizedVolumeScale):e._boundingSphere=Spt(r.typedArray)),E)if(C)I.push({index:Xz,vertexBuffer:_,componentsPerAttribute:1,componentDatatype:q.UNSIGNED_SHORT,normalize:!1,offsetInBytes:0,strideInBytes:0});else{let U=T?4:3;I.push({index:Xz,vertexBuffer:_,componentsPerAttribute:U,componentDatatype:q.UNSIGNED_BYTE,normalize:!0,offsetInBytes:0,strideInBytes:0})}S&&(g?(w=2,R=q.UNSIGNED_BYTE):m?(w=2,R=x<=255?q.UNSIGNED_BYTE:q.UNSIGNED_SHORT):(w=3,R=q.FLOAT),I.push({index:Eq,vertexBuffer:b,componentsPerAttribute:w,componentDatatype:R,normalize:!1,offsetInBytes:0,strideInBytes:0})),v&&I.push({index:C0e,vertexBuffer:D,componentsPerAttribute:1,componentDatatype:q.fromTypedArray(c.typedArray),normalize:!1,offsetInBytes:0,strideInBytes:0}),f&&(I=I.concat(O));let B=new ii({context:n,attributes:I}),F={depthTest:{enabled:!0}},k={depthTest:{enabled:!0},depthMask:!1,blending:dn.ALPHA_BLEND};e._opaquePass===be.CESIUM_3D_TILE&&(F.stencilTest=Lt.setCesium3DTileBit(),F.stencilMask=Lt.CESIUM_3D_TILE_MASK,k.stencilTest=Lt.setCesium3DTileBit(),k.stencilMask=Lt.CESIUM_3D_TILE_MASK),e._opaqueRenderState=Ue.fromCache(F),e._translucentRenderState=Ue.fromCache(k),e._drawCommand=new tt({boundingVolume:new se,cull:e._cull,modelMatrix:new M,primitiveType:Me.POINTS,vertexArray:B,count:o,shaderProgram:void 0,uniformMap:void 0,renderState:T?e._translucentRenderState:e._opaqueRenderState,pass:T?be.TRANSLUCENT:e._opaquePass,owner:e,castShadows:!1,receiveShadows:!1,pickId:e._pickIdLoaded()})}function Rpt(e,t){let n=t.context,i=e._isQuantized,o=e._isQuantizedDraco,r=e._isOctEncodedDraco,s={u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier:function(){let a=vpt;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 en?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,wpt);return c.alpha=a.edgeWidth,c},u_clippingPlanesMatrix:function(){let a=e.clippingPlanes;if(!u(a))return M.IDENTITY;let c=y(e.clippingPlanesOriginMatrix,e._modelMatrix);M.multiply(n.uniformState.view3D,c,Aq);let l=M.multiply(Aq,a.modelMatrix,Aq);return M.inverseTranspose(l,Ppt)}};gI.addUniforms(e,s),(i||o||r)&&(s=pt(s,{u_quantizedVolumeScaleAndOctEncodedRange:function(){let a=Dpt;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 xq(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 Cq(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 Tq(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 Bpt={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 Mpt(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,T=e._normalShading,E=e._drawCommand.vertexArray,S=e.clippingPlanes,v=e._attenuation,w,R,O,L=g,N=Ge(Bpt),_={},b=e._styleableShaderAttributes;for(o in b)b.hasOwnProperty(o)&&(r=b[o],N[o]=`czm_3dtiles_property_${r.location}`,_[r.location]=r);if(a){let re={translucent:!1},ye="(vec3 czm_3dtiles_builtin_property_POSITION, vec3 czm_3dtiles_builtin_property_POSITION_ABSOLUTE, vec4 czm_3dtiles_builtin_property_COLOR, vec3 czm_3dtiles_builtin_property_NORMAL)";w=n.getColorShaderFunction(`getColorFromStyle${ye}`,N,re),R=n.getShowShaderFunction(`getShowFromStyle${ye}`,N,re),O=n.getPointSizeShaderFunction(`getPointSizeFromStyle${ye}`,N,re),u(w)&&re.translucent&&(L=!0)}e._styleTranslucent=L;let D=u(w),I=u(R),B=u(O),F=e.isClipped,k=[],U=[];D&&(xq(w,k),Cq(w,U)),I&&(xq(R,k),Cq(R,U)),B&&(xq(O,k),Cq(O,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,ye=Tq(E,r.location);ye.enabled=re}let X=m&&(!D||G);if(m){let re=Tq(E,Xz);re.enabled=X}let W=A&&(T||C||V);if(A){let re=Tq(E,Eq);re.enabled=W}let Q={a_position:x0e};X&&(Q.a_color=Xz),W&&(Q.a_normal=Eq),x&&(Q.a_batchId=C0e);let Y="",K=k.length;for(i=0;i<K;++i){let re=k[i];r=_[re];let ye=r.componentCount,fe=`czm_3dtiles_property_${re}`,Se;ye===1?Se="float":Se=`vec${ye}`,Y+=`attribute ${Se} ${fe}; 
`,Q[fe]=r.location}Rpt(e,t);let J=`attribute vec3 a_position; 
varying vec4 v_color; 
uniform vec4 u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier; 
uniform vec4 u_constantColor; 
uniform vec4 u_highlightColor; 
`;J+=`float u_pointSize; 
float tiles3d_tileset_time; 
`,v&&(J+=`float u_geometricError; 
float u_depthMultiplier; 
`),J+=Y,X&&(g?J+=`attribute vec4 a_color; 
`:p?J+=`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; 
`:J+=`attribute vec3 a_color; 
`),W&&(f||d?J+=`attribute vec2 a_normal; 
`:J+=`attribute vec3 a_normal; 
`),x&&(J+=`attribute float a_batchId; 
`),(c||l||d)&&(J+=`uniform vec4 u_quantizedVolumeScaleAndOctEncodedRange; 
`),D&&(J+=w),I&&(J+=R),B&&(J+=O),J+=`void main() 
{ 
    u_pointSize = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.x; 
    tiles3d_tileset_time = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.y; 
`,v&&(J+=`    u_geometricError = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.z; 
    u_depthMultiplier = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.w; 
`),X?g?J+=`    vec4 color = a_color; 
`:p?J+=`    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); 
`:J+=`    vec4 color = vec4(a_color, 1.0); 
`:J+=`    vec4 color = u_constantColor; 
`,c||l?J+=`    vec3 position = a_position * u_quantizedVolumeScaleAndOctEncodedRange.xyz; 
`:J+=`    vec3 position = a_position; 
`,J+=`    vec3 position_absolute = vec3(czm_model * vec4(position, 1.0)); 
`,W?(f?J+=`    vec3 normal = czm_octDecode(a_normal); 
`:d?J+=`    vec3 normal = czm_octDecode(a_normal, u_quantizedVolumeScaleAndOctEncodedRange.w).zxy; 
`:J+=`    vec3 normal = a_normal; 
`,J+=`    vec3 normalEC = czm_normal * normal; 
`):J+=`    vec3 normal = vec3(1.0); 
`,D&&(J+=`    color = getColorFromStyle(position, position_absolute, color, normal); 
`),I&&(J+=`    float show = float(getShowFromStyle(position, position_absolute, color, normal)); 
`),B?J+=`    gl_PointSize = getPointSizeFromStyle(position, position_absolute, color, normal) * czm_pixelRatio; 
`:v?J+=`    vec4 positionEC = czm_modelView * vec4(position, 1.0); 
    float depth = -positionEC.z; 
    gl_PointSize = min((u_geometricError / depth) * u_depthMultiplier, u_pointSize); 
`:J+=`    gl_PointSize = u_pointSize; 
`,J+=`    color = color * u_highlightColor; 
`,W&&T&&(J+=`    float diffuseStrength = czm_getLambertDiffuse(czm_lightDirectionEC, normalEC); 
    diffuseStrength = max(diffuseStrength, 0.4); 
    color.xyz *= diffuseStrength * czm_lightColor; 
`),J+=`    v_color = color; 
    gl_Position = czm_modelViewProjection * vec4(position, 1.0); 
`,W&&C&&(J+=`    float visible = step(-normalEC.z, 0.0); 
    gl_Position *= visible; 
    gl_PointSize *= visible; 
`),I&&(J+=`    gl_Position.w *= float(show); 
    gl_PointSize *= float(show); 
`),J+=`} 
`;let _e=`varying vec4 v_color; 
`;F&&(_e+=`uniform highp sampler2D u_clippingPlanes; 
uniform mat4 u_clippingPlanesMatrix; 
uniform vec4 u_clippingPlanesEdgeStyle; 
`,_e+=`
`,_e+=y_(S,s),_e+=`
`),_e+=`void main() 
{ 
    gl_FragColor = czm_gammaCorrect(v_color); 
`,F&&(_e+=Yz("u_clippingPlanes","u_clippingPlanesMatrix","u_clippingPlanesEdgeStyle")),_e+=`} 
`,e.splitDirection!==Xc.NONE&&(_e=gI.modifyFragmentShader(_e)),u(e._vertexShaderLoaded)&&(J=e._vertexShaderLoaded(J)),u(e._fragmentShaderLoaded)&&(_e=e._fragmentShaderLoaded(_e));let xe=e._drawCommand;u(xe.shaderProgram)&&xe.shaderProgram.destroy(),xe.shaderProgram=Kt.fromCache({context:s,vertexShaderSource:J,fragmentShaderSource:_e,attributeLocations:Q});try{xe.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 Lpt(e,t){if(e._decodingState===XA.READY)return!1;if(e._decodingState===XA.NEEDS_DECODE){let n=e._parsedContent,i=n.draco,o=og.decodePointCloud(i,t);u(o)&&(e._decodingState=XA.DECODING,o.then(function(r){e._decodingState=XA.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=XA.FAILED,e._rejectReadyPromise(r)}))}return!0}var Npt=new oe,Fpt=new h;yI.prototype.update=function(e){let t=e.context;if(Lpt(this,t))return;let i=!1,o=!M.equals(this._modelMatrix,this.modelMatrix);if(this._mode!==e.mode&&(this._mode=e.mode,o=!0),u(this._drawCommand)||(Opt(this,e),o=!0,i=!0,this._resolveReadyPromise(),this._parsedContent=void 0),o){M.clone(this.modelMatrix,this._modelMatrix);let l=this._drawCommand.modelMatrix;if(M.clone(this._modelMatrix,l),u(this._rtcCenter)&&M.multiplyByTranslation(l,this._rtcCenter,l),u(this._quantizedVolumeOffset)&&M.multiplyByTranslation(l,this._quantizedVolumeOffset,l),e.mode!==ee.SCENE3D){let d=e.mapProjection,p=M.getColumn(l,3,Npt);oe.equals(p,oe.UNIT_W)||Rt.basisTo2D(d,l,l)}let f=this._drawCommand.boundingVolume;if(se.clone(this._boundingSphere,f),this._cull){let d=f.center;M.multiplyByPoint(l,d,d);let p=M.getScale(l,Fpt);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!==Xc.NONE;this._splittingEnabled!==r&&(this._splittingEnabled=r,i=!0),i&&Mpt(this,e,this._style),this._drawCommand.castShadows=gn.castShadows(this.shadows),this._drawCommand.receiveShadows=gn.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?be.TRANSLUCENT:this._opaquePass;let a=e.commandList,c=e.passes;(c.render||c.pick)&&a.push(this._drawCommand)};yI.prototype.isDestroyed=function(){return!1};yI.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 Kz=yI;function hu(){de.throwInstantiationError()}hu.computeDefaultLevelZeroMaximumGeometricError=function(e){return e.ellipsoid.maximumRadius*2*Math.PI*.25/(65*e.getNumberOfXTilesAtLevel(0))};Object.defineProperties(hu.prototype,{quadtree:{get:de.throwInstantiationError,set:de.throwInstantiationError},ready:{get:de.throwInstantiationError},tilingScheme:{get:de.throwInstantiationError},errorEvent:{get:de.throwInstantiationError}});hu.prototype.update=de.throwInstantiationError;hu.prototype.beginUpdate=de.throwInstantiationError;hu.prototype.endUpdate=de.throwInstantiationError;hu.prototype.getLevelMaximumGeometricError=de.throwInstantiationError;hu.prototype.loadTile=de.throwInstantiationError;hu.prototype.computeTileVisibility=de.throwInstantiationError;hu.prototype.showTileThisFrame=de.throwInstantiationError;hu.prototype.computeDistanceToTile=de.throwInstantiationError;hu.prototype.isDestroyed=de.throwInstantiationError;hu.prototype.destroy=de.throwInstantiationError;var T0e=hu;function Md(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 Bn,this.approximateVoxelSize=0,this.screenSpaceError=0,this.visitedFrameNumber=-1,this.computeBoundingVolumes(r,s)}Md.spatialComparator=function(e,t){return t.screenSpaceError-e.screenSpaceError};var Vpt=new h;Md.prototype.computeBoundingVolumes=function(e,t){this.orientedBoundingBox=e.computeOrientedBoundingBoxForTile(this.level,this.x,this.y,this.z,this.orientedBoundingBox);let n=Z.getScale(this.orientedBoundingBox.halfAxes,Vpt),i=2*h.maximumComponent(n);this.approximateVoxelSize=i/h.minimumComponent(t)};Md.prototype.visibility=function(e,t){let n=this.orientedBoundingBox;return e.cullingVolume.computeVisibilityWithPlaneMask(n,t)};Md.prototype.computeScreenSpaceError=function(e,t){let n=this.orientedBoundingBox,i=Math.sqrt(n.distanceSquaredTo(e));i=Math.max(i,P.EPSILON7);let o=this.approximateVoxelSize,r=t*(o/i);this.screenSpaceError=r};var E0e={keyframe:0};function AI(e,t){return E0e.keyframe=e,Io(t,E0e,Ji.searchComparator)}Md.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=AI(i,l);f<0&&(f=P.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,T=Math.exp(C*4),E=1,S=200,v=C*T+(A>=0?A*E:-A*S),w=C*T+(x>=0?x*E:-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:P.clamp((e-l)/(f-l),0,1)}};Md.prototype.isVisited=function(e){return this.visitedFrameNumber===e};Md.prototype.createKeyframeNode=function(e){let t=AI(e,this.keyframeNodes);if(t<0){t=~t;let n=new Ji(this,e);this.keyframeNodes.splice(t,0,n)}};Md.prototype.destroyKeyframeNode=function(e,t){let n=e.keyframe,i=AI(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=AI(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};Md.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=AI(e.keyframe,n);if(i>=0)throw new de("Keyframe already renderable");i=~i,n.splice(i,0,e)};Md.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 xI=Md;function bq(e){e=y(e,1),this._radius=y(e,1)}Object.defineProperties(bq.prototype,{radius:{get:function(){return this._radius},set:function(e){this._radius=e}}});bq.prototype.emit=function(e){let t=P.randomBetween(0,P.TWO_PI),n=P.randomBetween(0,P.PI),i=P.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 b0e=bq;function CI(){}CI.prototype.evaluate=function(e,t){de.throwInstantiationError()};CI.prototype.evaluateColor=function(e,t){de.throwInstantiationError()};CI.prototype.getShaderFunction=function(e,t,n,i){de.throwInstantiationError()};CI.prototype.getVariables=function(){de.throwInstantiationError()};var S0e=CI;function Tb(){}Tb.prototype.boundingVolume=void 0;Tb.prototype.boundingSphere=void 0;Tb.prototype.distanceToCamera=function(e){de.throwInstantiationError()};Tb.prototype.intersectPlane=function(e){de.throwInstantiationError()};Tb.prototype.createDebugVolume=function(e){de.throwInstantiationError()};var v0e=Tb;function TI(e){e=y(e,y.EMPTY_OBJECT),this._tilingScheme=u(e.tilingScheme)?e.tilingScheme:new Yi({ellipsoid:e.ellipsoid}),this._color=y(e.color,z.YELLOW),this._errorEvent=new Ae,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(TI.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}}});TI.prototype.getTileCredits=function(e,t,n){};TI.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)};TI.prototype.pickFeatures=function(e,t,n,i,o){};var Zz=TI;function Sq(e){de.throwInstantiationError()}Sq.prototype.isReady=de.throwInstantiationError;Sq.prototype.shouldDiscardImage=de.throwInstantiationError;var D0e=Sq;var Upt={START:0,LOADING:1,READY:2,UPSAMPLED_ONLY:3},w0e=Object.freeze(Upt);function ZA(e){e=y(e,y.EMPTY_OBJECT),this.show=y(e.show,!0),this.modelMatrix=M.clone(y(e.modelMatrix,M.IDENTITY)),this.shadows=y(e.shadows,gn.ENABLED),this.maximumMemoryUsage=y(e.maximumMemoryUsage,256),this.shading=new cp(e.shading),this.style=e.style,this.frameFailed=new Ae,this.frameChanged=new Ae,this._clock=e.clock,this._intervals=e.intervals,this._clippingPlanes=void 0,this.clippingPlanes=e.clippingPlanes,this._pointCloudEyeDomeLighting=new pg,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(ZA.prototype,{clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){_s.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 kpt(e){return`uniform vec4 czm_pickColor;
${e}`}function zpt(e){return function(t){return pt(t,{czm_pickColor:function(){return e._pickId.color}})}}function Hpt(){return"czm_pickColor"}ZA.prototype.makeStyleDirty=function(){this._styleDirty=!0};ZA.prototype._getAverageLoadTime=function(){return this._runningLength===0?.05:this._runningAverage};var Gpt=new $;function Dq(e){let t=e._clock,n=t.canAnimate&&t.shouldAnimate,i=t.multiplier;return n?i:0}function KA(e,t){return e._intervals.indexOf(t.start)}function Wpt(e,t){let n=e._intervals,i=e._clock,o=Dq(e);if(o===0)return;let r=e._getAverageLoadTime(),s=$.addSeconds(i.currentTime,r*o,Gpt),a=n.indexOf(s),c=KA(e,t);return a===c&&(o>=0?++a:--a),n.get(a)}function jpt(e){let t=e._intervals,i=e._clock.currentTime,o=t.indexOf(i);return t.get(o)}function Ypt(e,t,n){let i=Dq(e),o=KA(e,t),r=KA(e,n);return i>=0?o>=r:o<=r}function qpt(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 Xpt(e,t,n){let i=KA(e,t),o=e._frames,r=o[i];if(!u(r)){let s=t.data.transform,a=u(s)?M.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,Re.fetchArrayBuffer({url:c}).then(function(l){return r.pointCloud=new Kz({arrayBuffer:l,cull:!0,fragmentShaderLoaded:kpt,uniformMapLoaded:zpt(e),pickIdLoaded:Hpt}),r.pointCloud.readyPromise}).catch(qpt(e,c))}return r}function Kpt(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 Zpt(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(P0e(e,t,n,i),o.ready&&(t.ready=!0,e._totalMemoryUsageInBytes+=o.geometryByteLength,r.length=s,t.sequential)){let a=(li()-t.timestamp)/1e3;Kpt(e,a)}}t.touchedFrameNumber=i.frameNumber}var Jpt=new M;function Qpt(e,t){let n=e.shading;return u(n)&&u(n.baseResolution)?n.baseResolution:u(t.boundingSphere)?P.cbrt(t.boundingSphere.volume()/t.pointsLength):0}function $pt(e){let t=e.shading;return u(t)&&u(t.maximumAttenuation)?t.maximumAttenuation:10}var e_t=new cp;function P0e(e,t,n,i){let o=y(e.shading,e_t),r=t.pointCloud,s=y(t.transform,M.IDENTITY);r.modelMatrix=M.multiplyTransformation(e.modelMatrix,s,Jpt),r.style=e.style,r.time=n.timeSinceLoad,r.shadows=e.shadows,r.clippingPlanes=e._clippingPlanes,r.isClipped=n.isClipped,r.attenuation=o.attenuation,r.backFaceCulling=o.backFaceCulling,r.normalShading=o.normalShading,r.geometricError=Qpt(e,r),r.geometricErrorScale=o.geometricErrorScale,r.maximumAttenuation=$pt(e),r.update(i),t.touchedFrameNumber=i.frameNumber}function vq(e,t,n,i){let o=Xpt(e,t,i);Zpt(e,o,n,i)}function t_t(e){return function(t){return t.touchedFrameNumber<e.frameNumber}}function O0e(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 n_t(e,t){let n=KA(e,t),i=e._frames[n];if(u(i)&&i.ready)return i}function I0e(e,t,n,i,o){return u(n)?n.ready?!0:(vq(e,t,i,o),n.ready):!1}function i_t(e,t,n,i,o){let r,s,a,c=e._intervals,l=e._frames,f=KA(e,n),d=KA(e,t);if(f>=d){for(r=f;r>=d;--r)if(s=c.get(r),a=l[r],I0e(e,s,a,i,o))return s}else for(r=f;r<=d;++r)if(s=c.get(r),a=l[r],I0e(e,s,a,i,o))return s;return t}function o_t(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 Eb={timeSinceLoad:0,isClipped:!1,clippingPlanesDirty:!1};ZA.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)&&o_t(this,o,s),Eb.timeSinceLoad=t,Eb.isClipped=r;let a=this.shading,c=this._pointCloudEyeDomeLighting,l=e.commandList,f=l.length,d=this._previousInterval,p=this._nextInterval,g=jpt(this);if(!u(g))return;let m=!1,A=Dq(this),x=A===0;A!==this._clockMultiplier&&(m=!0,this._clockMultiplier=A),(!u(d)||x)&&(d=g),(!u(p)||m||Ypt(this,g,p))&&(p=Wpt(this,g)),d=i_t(this,d,g,Eb,e);let C=n_t(this,d);u(C)||(vq(this,d,Eb,e),C=this._lastRenderedFrame),u(C)&&P0e(this,C,Eb,e),u(p)&&vq(this,p,Eb,e);let T=this;u(C)&&!u(this._lastRenderedFrame)&&e.afterRender.push(function(){return T._resolveReadyPromise(T),!0}),u(C)&&C!==this._lastRenderedFrame&&T.frameChanged.numberOfListeners>0&&e.afterRender.push(function(){return T.frameChanged.raiseEvent(T),!0}),this._previousInterval=d,this._nextInterval=p,this._lastRenderedFrame=C;let E=this._totalMemoryUsageInBytes,S=this.maximumMemoryUsage*1024*1024;E>S&&O0e(this,t_t(e));let w=l.length-f;u(a)&&a.attenuation&&a.eyeDomeLighting&&w>0&&c.update(e,f,a,this.boundingSphere)};ZA.prototype.isDestroyed=function(){return!1};ZA.prototype.destroy=function(){return O0e(this),this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),this._pickId=this._pickId&&this._pickId.destroy(),le(this)};var EI=ZA;function Jz(e,t){this.show=!0,u(e)||(e=new qe),this.rectangle=qe.clone(e),u(t)||(t=ki.fromType(ki.ColorType,{color:new z(1,1,1,1)})),this.material=t,this._material=void 0,this._overlayCommand=void 0,this._rs=void 0}Jz.prototype.update=function(e){if(!this.show)return;let t=this._rs;if((!u(t)||!qe.equals(t.viewport,this.rectangle))&&(this._rs=Ue.fromCache({blending:dn.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 ke({sources:[this._material.shaderSource,rB]});this._overlayCommand=i.createViewportQuadCommand(o,{renderState:this._rs,uniformMap:this._material._uniforms,owner:this}),this._overlayCommand.pass=be.OVERLAY}this._material.update(i),this._overlayCommand.renderState=this._rs,this._overlayCommand.uniformMap=this._material._uniforms,e.commandList.push(this._overlayCommand)}};Jz.prototype.isDestroyed=function(){return!1};Jz.prototype.destroy=function(){return u(this._overlayCommand)&&(this._overlayCommand.shaderProgram=this._overlayCommand.shaderProgram&&this._overlayCommand.shaderProgram.destroy()),le(this)};var R0e=Jz;var Qz=`// 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 $z=`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 e4=`/* 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 t4=`// 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 n4=`// 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 i4=`// 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 o4=`// 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 r4=`// 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 bb=`// 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 s4=`/* 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 a4=`/* 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 c4=`/* 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 l4=`// 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 u4=`// 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 r_t(e){let t=new Fx;this.shaderBuilder=t;let n=e._customShader,i=pt(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,Te.FRAGMENT)}t.addUniform("sampler2D","u_megatextureTextures[METADATA_COUNT]",Te.FRAGMENT),this.uniformMap=i;let r=e._clippingPlanes,s=u(r)&&r.enabled?r.length:0;this.clippingPlanes=r,this.clippingPlanesLength=s,t.addVertexLines([$z]),t.addFragmentLines([n.fragmentShaderText,"#line 0",e4]),s>0&&(t.addDefine("CLIPPING_PLANES",void 0,Te.FRAGMENT),t.addDefine("CLIPPING_PLANES_COUNT",s,Te.FRAGMENT),r.unionClippingRegions&&t.addDefine("CLIPPING_PLANES_UNION",void 0,Te.FRAGMENT),t.addFragmentLines([n4])),e._depthTest&&(t.addDefine("DEPTH_TEST",void 0,Te.FRAGMENT),t.addFragmentLines([t4]));let a=e._provider.shape;a==="BOX"?t.addFragmentLines([i4,bb,s4]):a==="CYLINDER"?t.addFragmentLines([o4,bb,a4]):a==="ELLIPSOID"&&t.addFragmentLines([r4,bb,c4]),t.addFragmentLines([l4,u4,Qz]);let c=e._shape,l=c.shaderDefines;for(let p in l)if(l.hasOwnProperty(p)){let g=l[p];u(g)&&(g=g===!0?void 0:g,t.addDefine(p,g,Te.FRAGMENT))}let f=c.shaderMaximumIntersectionsLength;s>0&&(t.addDefine("CLIPPING_PLANES_INTERSECTION_INDEX",f,Te.FRAGMENT),s===1?f+=1:r.unionClippingRegions?f+=2:f+=1),e._depthTest&&(t.addDefine("DEPTH_INTERSECTION_INDEX",f,Te.FRAGMENT),f+=1),t.addDefine("INTERSECTION_COUNT",f,Te.FRAGMENT),(!h.equals(e.paddingBefore,h.ZERO)||!h.equals(e.paddingAfter,h.ZERO))&&t.addDefine("PADDING",void 0,Te.FRAGMENT),e._useLogDepth&&t.addDefine("LOG_DEPTH_READ_ONLY",void 0,Te.FRAGMENT),e._jitter&&t.addDefine("JITTER",void 0,Te.FRAGMENT),e._nearestSampling&&t.addDefine("NEAREST_SAMPLING",void 0,Te.FRAGMENT);let d=e._traversal;t.addDefine("SAMPLE_COUNT",`${d._sampleCount}`,Te.FRAGMENT)}var f4=r_t;function s_t(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,Te.FRAGMENT),l&&n.addDefine("STATISTICS",void 0,Te.FRAGMENT);for(let O=0;O<c;O++){let L=i[O],N=o[O],_=`PropertyStatistics_${L}`,b=`PropertyStatistics_${L}`;n.addStruct(_,b,Te.FRAGMENT);let D=d4(N);n.addStructField(_,D,"min"),n.addStructField(_,D,"max")}let f="Statistics",d="Statistics",p="statistics";n.addStruct(f,d,Te.FRAGMENT);for(let O=0;O<c;O++){let L=i[O],N=`PropertyStatistics_${L}`,_=L;n.addStructField(f,N,_)}let g="Metadata",m="Metadata",A="metadata";n.addStruct(g,m,Te.FRAGMENT),n.addStructField(g,d,p);for(let O=0;O<c;O++){let L=i[O],N=o[O],_=d4(N);n.addStructField(g,_,L)}for(let O=0;O<c;O++){let L=i[O],N=o[O],_=c_t(N),b=`VoxelProperty_${L}`,D=`VoxelProperty_${L}`;n.addStruct(b,D,Te.FRAGMENT),n.addStructField(b,_,"partialDerivativeLocal"),n.addStructField(b,_,"partialDerivativeWorld"),n.addStructField(b,_,"partialDerivativeView"),n.addStructField(b,_,"partialDerivativeValid")}let x="Voxel",C="Voxel",T="voxel";n.addStruct(x,C,Te.FRAGMENT);for(let O=0;O<c;O++){let L=i[O],N=`VoxelProperty_${L}`;n.addStructField(x,N,L)}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 E="FragmentInput",S="FragmentInput";n.addStruct(E,S,Te.FRAGMENT),n.addStructField(E,m,A),n.addStructField(E,C,T);let v="Properties",w="Properties",R="properties";n.addStruct(v,w,Te.FRAGMENT);for(let O=0;O<c;O++){let L=i[O],N=o[O],_=d4(N);n.addStructField(v,_,L)}{let O="clearProperties";n.addFunction(O,`${w} clearProperties()`,Te.FRAGMENT),n.addFunctionLines(O,[`${w} ${R};`]);for(let L=0;L<c;L++){let N=i[L],_=o[L],b=r[L],D=d4(_,b);n.addFunctionLines(O,[`${R}.${N} = ${D}(0.0);`])}n.addFunctionLines(O,[`return ${R};`])}{let O="sumProperties";n.addFunction(O,`${w} sumProperties(${w} propertiesA, ${w} propertiesB)`,Te.FRAGMENT),n.addFunctionLines(O,[`${w} ${R};`]);for(let L=0;L<c;L++){let N=i[L];n.addFunctionLines(O,[`${R}.${N} = propertiesA.${N} + propertiesB.${N};`])}n.addFunctionLines(O,[`return ${R};`])}{let O="scaleProperties";n.addFunction(O,`${w} scaleProperties(${w} ${R}, float scale)`,Te.FRAGMENT),n.addFunctionLines(O,[`${w} scaledProperties = ${R};`]);for(let L=0;L<c;L++){let N=i[L];n.addFunctionLines(O,[`scaledProperties.${N} *= scale;`])}n.addFunctionLines(O,["return scaledProperties;"])}{let O="mixProperties";n.addFunction(O,`${w} mixProperties(${w} propertiesA, ${w} propertiesB, float mixFactor)`,Te.FRAGMENT),n.addFunctionLines(O,[`${w} 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texcoord)${D};`])}n.addFunctionLines(O,[`return ${R};`])}}function d4(e){if(e===Ht.SCALAR)return"float";if(e===Ht.VEC2)return"vec2";if(e===Ht.VEC3)return"vec3";if(e===Ht.VEC4)return"vec4"}function a_t(e){if(e===Ht.SCALAR)return".r";if(e===Ht.VEC2)return".ra";if(e===Ht.VEC3)return".rgb";if(e===Ht.VEC4)return""}function c_t(e){if(e===Ht.SCALAR)return"vec3";if(e===Ht.VEC2)return"mat2";if(e===Ht.VEC3)return"mat3";if(e===Ht.VEC4)return"mat4"}function B0e(e){let t=e.toString();return t.indexOf(".")===-1&&(t=`${e}.0`),t}function l_t(e,t){return e===Ht.SCALAR?"":`[${t}]`}var h4=s_t;function u_t(e,t){let n=new f4(e);h4(n,e);let{shaderBuilder:i,clippingPlanes:o,clippingPlanesLength:r}=n;if(r>0){let m="getClippingPlane",A=y_(o,t),x=0,C=A.indexOf(")")+1,T=A.indexOf("{",C)+1,E=A.indexOf("}",T),S=A.slice(x,C),v=A.slice(T,E);i.addFunction(m,S,Te.FRAGMENT),i.addFunctionLines(m,[v])}let s=i.clone();s.addDefine("PICKING",void 0,Te.FRAGMENT);let a=i.buildShaderProgram(t),c=s.buildShaderProgram(t),l=Ue.fromCache({cull:{enabled:!0,face:mi.BACK},depthTest:{enabled:!1},depthMask:!1,blending:dn.PRE_MULTIPLIED_ALPHA_BLEND}),f=t.getViewportQuadVertexArray(),d=e._depthTest,p=new tt({vertexArray:f,primitiveType:Me.TRIANGLES,renderState:l,shaderProgram:a,uniformMap:n.uniformMap,pass:be.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 m4=u_t;function Sy(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=Ht.getComponentCount(w),O=o[v];this.megatextures[v]=new mI(t,n,R,O,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 xI(f,d,p,g,m,l,n),this._priorityQueue=new fb({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,O){if(w>R)return;let L=Math.floor((w+R)/2);v[L]=O,A(v,w,L-1,O+1),A(v,L+1,R,O+1)}let x=this._binaryTreeKeyframeWeighting;x[0]=0,x[r-1]=0,A(x,1,r-2,0);let C=9,T=2048,E=Math.floor(T/C),S=Math.ceil(c/E);this.internalNodeTexture=new Pt({context:t,pixelFormat:st.RGBA,pixelDatatype:Xe.UNSIGNED_BYTE,flipY:!1,width:T,height:S,sampler:new fn({minificationFilter:an.NEAREST,magnificationFilter:xi.NEAREST})}),this.internalNodeTilesPerRow=E,this.internalNodeTexelSizeUv=new H(1/T,1/S),this.leafNodeTexture=void 0,this.leafNodeTilesPerRow=void 0,this.leafNodeTexelSizeUv=new H}Sy.simultaneousRequestCountMaximum=50;Sy.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 T=Math.floor(512),E=Math.ceil(s/T);this.leafNodeTexture=new Pt({context:r,pixelFormat:st.RGBA,pixelDatatype:Xe.UNSIGNED_BYTE,flipY:!1,width:1024,height:E,sampler:new fn({minificationFilter:an.NEAREST,magnificationFilter:xi.NEAREST})}),this.leafNodeTexelSizeUv=H.fromElements(1/1024,1/E,this.leafNodeTexelSizeUv),this.leafNodeTilesPerRow=T}else!p&&u(this.leafNodeTexture)&&(this.leafNodeTexture=this.leafNodeTexture.destroy());if(this._keyframeLocation=P.clamp(t,0,a-1),n&&M0e(this,this.rootNode),i)return;this._frameNumber=e.frameNumber;let g=li();h_t(this,e);let m=li();__t(this,d,c);let A=li();if(this._debugPrint){let x=m-g,C=A-m,T=A-g;p_t(this,x,C,T)}};Sy.prototype.isRenderable=function(e){return e.isRenderable(this._frameNumber)};Sy.prototype.isDestroyed=function(){return!1};Sy.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 M0e(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];M0e(e,s)}}function f_t(e,t){if(e._simultaneousRequestCount>=Sy.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:T}=A[x],{x:E,y:S,z:v}=C,w=E*S*v,R=g[x],O=w*T;if(R.length===O)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 d_t(e){return e/(1+e)}function h_t(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(O,L){if(O.computeScreenSpaceError(d,m),L=O.visibility(t,L),L===os.MASK_OUTSIDE)return;O.visitedFrameNumber=n;let N=P.clamp(Math.floor(c),0,l-2),_=N+1;if(l===1)O.createKeyframeNode(0);else if(O.keyframeNodes.length!==l)for(let F=0;F<l;F++)O.createKeyframeNode(F);let b=d_t(O.screenSpaceError),D=!1,I=O.keyframeNodes;for(let F=0;F<I.length;F++){let k=I[F],U=k.keyframe,G=Math.min(Math.abs(U-N),Math.abs(U-_)),V=Math.max(N,l-_-1,1),X=Math.pow(1-G/V,4),W=Math.exp(-e._binaryTreeKeyframeWeighting[U]);k.priority=10*b,k.priority+=P.lerp(W,X,.15+.85*X),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(O.screenSpaceError<s||!D){O.children=void 0;return}if(!u(O.children)){let F=m_t(O),k=O.level+1;O.children=F.map(([U,G,V])=>new xI(k,U,G,V,O,o,r))}for(let F=0;F<8;F++){let k=O.children[F];A(k,L)}}a.reset(),A(f,os.MASK_INDETERMINATE);let x=e._highPriorityKeyframeNodes,C=0,T;for(;a.length>0;)T=a.removeMaximum(),T.highPriorityFrameNumber=n,x[C]=T,C++;let E=e._keyframeNodesInMegatexture,S=e.megatextures[0],v=S.occupiedCount;E.length=v,E.sort(function(O,L){return O.highPriorityFrameNumber===L.highPriorityFrameNumber?L.priority-O.priority:L.highPriorityFrameNumber-O.highPriorityFrameNumber});let w=0,R=0;for(let O=0;O<C;O++)if(T=x[O],!(T.state===Ji.LoadState.LOADED||T.spatialNode===void 0)&&(T.state===Ji.LoadState.UNLOADED&&f_t(e,T),T.state===Ji.LoadState.RECEIVED)){let L=0;if(S.isFull()){L=v-1-w,w++;let N=E[L];N.spatialNode.destroyKeyframeNode(N,e.megatextures)}else L=v+R,R++;T.spatialNode.addKeyframeNodeToMegatextures(T,e.megatextures),E[L]=T}}function m_t(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 p_t(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 T=new Array(o);a[C]=T;for(let E=0;E<o;E++)T[E]=0;c[C]=0}function f(C){let T=C.keyframeNodes;for(let E=0;E<T.length;E++){let S=T[E],v=S.keyframe,w=S.state;a[w][v]+=1,c[w]+=1,l++}if(u(C.children))for(let E=0;E<8;E++){let S=C.children[E];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 p4={INTERNAL:0,LEAF:1,PACKED_LEAF_FROM_PARENT:2};function __t(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 T=!1;if(u(g.children))for(let E=0;E<8;E++){let S=g.children[E];S.computeSurroundingRenderableKeyframeNodes(o),S.isRenderable(r)&&(T=!0)}if(T){l[C]=p4.INTERNAL<<16|m,l[A]=x,a++,x=m,C=x*9+1;for(let E=0;E<8;E++){let S=g.children[E];m=a,A=m*9+0,d(S,m,A,x,C+E)}}else{if(s){let E=c*5,S=g.renderableKeyframeNodePrevious,v=g.level-S.spatialNode.level,w=S.spatialNode.parent,R=u(w)?w.renderableKeyframeNodePrevious:S,O=g_t(g,i,n),L=v,N=1,_=S.megatextureIndex,b=R.megatextureIndex;f[E+0]=O,f[E+1]=L,f[E+2]=N,f[E+3]=_,f[E+4]=b,l[C]=p4.LEAF<<16|c}else{let E=g.renderableKeyframeNodePrevious,v=g.level-E.spatialNode.level===0?p4.LEAF:p4.PACKED_LEAF_FROM_PARENT;l[C]=v<<16|E.megatextureIndex}c++}}let p=e.rootNode;p.computeSurroundingRenderableKeyframeNodes(o),p.isRenderable(r)&&d(p,0,0,0,0),y_t(l,9,e.internalNodeTilesPerRow,e.internalNodeTexture),s&&A_t(f,2,e.leafNodeTilesPerRow,e.leafNodeTexture)}function g_t(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 P.clamp(s,0,1)}function y_t(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 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x_t={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"},SI=Object.freeze(x_t);function Sb(){this._defaultTexture=void 0,this._textures={},this._loadedImages=[],this._lastUpdatedFrame=-1}Sb.prototype.getTexture=function(e){return this._textures[e]};function C_t(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})}Sb.prototype.loadTexture2D=function(e,t){u(t.typedArray)?this._loadedImages.push({id:e,textureUniform:t}):C_t(this,e,t)};function T_t(e,t,n){let{id:i,textureUniform:o,image:r}=t,s=n.webgl2?_4(o,r,n):E_t(o,r,n),a=e._textures[i];u(a)&&a!==n.defaultTexture&&a.destroy(),e._textures[i]=s}function 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C=n.uniformState.inverseViewRotation;f.transformDirectionViewToLocal=Z.multiply(this._transformDirectionWorldToLocal,C,f.transformDirectionViewToLocal),f.transformNormalLocalToWorld=Z.clone(this._transformNormalLocalToWorld,f.transformNormalLocalToWorld);let T=e.camera.positionWC;f.cameraPositionUv=M.multiplyByPoint(this._transformPositionWorldToUv,T,f.cameraPositionUv),f.stepSize=this._stepSizeUv*this._stepSizeMultiplier;let E=e.passes.pick?this._drawCommandPick:this._drawCommand;E.boundingVolume=o.boundingSphere,e.commandList.push(E)};function H_t(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=Gi.getMinBounds(o),maxBounds:s=Gi.getMaxBounds(o)}=t;e.minBounds=r,e.maxBounds=s,e.minClippingBounds=Gi.getMinBounds(o),e.maxClippingBounds=Gi.getMaxBounds(o),U0e(e,t);let a=Gi.getShapeConstructor(o);e._shape=new 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M.multiplyTransformation(i,e._modelMatrix,e._compoundModelMatrix),M.multiplyTransformation(e._compoundModelMatrix,n,e._compoundModelMatrix),DI(e,"_compoundModelMatrix","_compoundModelMatrixOld")+DI(e,"_minBounds","_minBoundsOld")+DI(e,"_maxBounds","_maxBoundsOld")+DI(e,"_minClippingBounds","_minClippingBoundsOld")+DI(e,"_maxClippingBounds","_maxClippingBoundsOld")>0}function DI(e,t,n){let i=e[t],o=e[n],r=!i.equals(o);return r&&i.clone(o),r?1:0}function k0e(e,t,n){if(!t.update(e._compoundModelMatrix,e.minBounds,e.maxBounds,e.minClippingBounds,e.maxClippingBounds))return!1;let o=t.shapeTransform,r=M.inverse(o,F_t),s=M.getRotation(o,L_t),a=M.getScale(o,B_t),c=h.maximumComponent(a),l=h.divideByScalar(a,c,M_t),f=Z.multiplyByScale(s,l,N_t),d=n.dimensions;return e._stepSizeUv=t.computeApproximateStepSize(d),e._transformPositionWorldToUv=M.multiply(k_t,r,e._transformPositionWorldToUv),e._transformPositionUvToWorld=M.multiply(o,z_t,e._transformPositionUvToWorld),e._transformDirectionWorldToLocal=M.getMatrix3(r,e._transformDirectionWorldToLocal),e._transformNormalLocalToWorld=Z.inverseTranspose(f,e._transformNormalLocalToWorld),!0}function G_t(e,t,n){let i=h.clone(t.dimensions,P_t);h.add(i,e._paddingBefore,i),h.add(i,e._paddingAfter,i);let o=t.maximumTileCount,r=u(o)?bI.getApproximateTextureMemoryByteLength(o,i,t.types,t.componentTypes):void 0,s=y(t.keyframeCount,1);return new bI(e,n,i,t.types,t.componentTypes,s,r)}function W_t(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 j_t(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 Y_t(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 q_t(e,t){let n=e.clippingPlanes;if(!u(n))return!1;n.update(t);let{clippingPlanesState:i,enabled:o}=n;if(o){let 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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 T=document.createElement("div");T.className="cesium-baseLayerPicker-choices",T.setAttribute("data-bind","foreach: providers"),x.appendChild(T);let E=document.createElement("div");E.className="cesium-baseLayerPicker-item",E.setAttribute("data-bind",'css: { "cesium-baseLayerPicker-selectedItem" : $data === $parents[1].selectedTerrain },attr: { title: tooltip },visible: creationCommand.canExecute,click: function($data) { $parents[1].selectedTerrain = $data; }'),T.appendChild(E);let S=document.createElement("img");S.className="cesium-baseLayerPicker-itemIcon",S.setAttribute("data-bind","attr: { src: iconUrl }"),S.setAttribute("draggable","false"),E.appendChild(S);let v=document.createElement("div");v.className="cesium-baseLayerPicker-itemLabel",v.setAttribute("data-bind","text: name"),E.appendChild(v),Ce.applyBindings(n,i),Ce.applyBindings(n,r),this._viewModel=n,this._container=e,this._element=i,this._dropPanel=r,this._closeDropDown=function(w){i.contains(w.target)||r.contains(w.target)||(n.dropDownVisible=!1)},kt.supportsPointerEvents()?document.addEventListener("pointerdown",this._closeDropDown,!0):(document.addEventListener("mousedown",this._closeDropDown,!0),document.addEventListener("touchstart",this._closeDropDown,!0))}Object.defineProperties(I4.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}});I4.prototype.isDestroyed=function(){return!1};I4.prototype.destroy=function(){return kt.supportsPointerEvents()?document.removeEventListener("pointerdown",this._closeDropDown,!0):(document.removeEventListener("mousedown",this._closeDropDown,!0),document.removeEventListener("touchstart",this._closeDropDown,!0)),Ce.cleanNode(this._element),Ce.cleanNode(this._dropPanel),this._container.removeChild(this._element),this._container.removeChild(this._dropPanel),le(this)};var P4=I4;function dAe(e){let t=e.creationFunction;u(t.canExecute)||(t=Sn(t)),this._creationCommand=t,this.name=e.name,this.tooltip=e.tooltip,this.iconUrl=e.iconUrl,this._category=y(e.category,""),Ce.track(this,["name","tooltip","iconUrl"])}Object.defineProperties(dAe.prototype,{creationCommand:{get:function(){return this._creationCommand}},category:{get:function(){return this._category}}});var vs=dAe;function Mgt(){let e=[];return e.push(new vs({name:"Bing Maps Aerial",iconUrl:$t("Widgets/Images/ImageryProviders/bingAerial.png"),tooltip:"Bing Maps aerial imagery, provided by Cesium ion",category:"Cesium ion",creationFunction:function(){return m_({style:h_.AERIAL})}})),e.push(new vs({name:"Bing Maps Aerial with Labels",iconUrl:$t("Widgets/Images/ImageryProviders/bingAerialLabels.png"),tooltip:"Bing Maps aerial imagery with labels, provided by Cesium ion",category:"Cesium ion",creationFunction:function(){return m_({style:h_.AERIAL_WITH_LABELS})}})),e.push(new vs({name:"Bing Maps Roads",iconUrl:$t("Widgets/Images/ImageryProviders/bingRoads.png"),tooltip:"Bing Maps standard road maps, provided by Cesium ion",category:"Cesium ion",creationFunction:function(){return m_({style:h_.ROAD})}})),e.push(new vs({name:"ESRI World Imagery",iconUrl:$t("Widgets/Images/ImageryProviders/esriWorldImagery.png"),tooltip:`World Imagery provides one meter or better satellite and aerial imagery in many parts of the world and lower resolution satellite imagery worldwide.  The map includes NASA Blue Marble: Next Generation 500m resolution imagery at small scales (above 1:1,000,000), i-cubed 15m eSAT imagery at medium-to-large scales (down to 1:70,000) for the world, and USGS 15m Landsat imagery for Antarctica. The map features 0.3m resolution imagery in the continental United States and 0.6m resolution imagery in parts of Western Europe from DigitalGlobe. In other parts of the world, 1 meter resolution imagery is available from GeoEye IKONOS, i-cubed Nationwide Prime, Getmapping, AeroGRID, IGN Spain, and IGP Portugal.  Additionally, imagery at different resolutions has been contributed by the GIS User Community.
http://www.esri.com`,category:"Other",creationFunction:function(){return new u_({url:"https://services.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer",enablePickFeatures:!1})}})),e.push(new vs({name:"ESRI World Street Map",iconUrl:$t("Widgets/Images/ImageryProviders/esriWorldStreetMap.png"),tooltip:`This worldwide street map presents highway-level data for the world. Street-level data includes the United States; much of Canada; Japan; most countries in Europe; Australia and New Zealand; India; parts of South America including Argentina, Brazil, Chile, Colombia, and Venezuela; Ghana; and parts of southern Africa including Botswana, Lesotho, Namibia, South Africa, and Swaziland.
http://www.esri.com`,category:"Other",creationFunction:function(){return new u_({url:"https://services.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer",enablePickFeatures:!1})}})),e.push(new vs({name:"ESRI National Geographic",iconUrl:$t("Widgets/Images/ImageryProviders/esriNationalGeographic.png"),tooltip:`This web map contains the National Geographic World Map service. This map service is designed to be used as a general reference map for informational and educational purposes as well as a basemap by GIS professionals and other users for creating web maps and web mapping applications.
http://www.esri.com`,category:"Other",creationFunction:function(){return new u_({url:"https://services.arcgisonline.com/ArcGIS/rest/services/NatGeo_World_Map/MapServer/",enablePickFeatures:!1})}})),e.push(new vs({name:"Open\xADStreet\xADMap",iconUrl:$t("Widgets/Images/ImageryProviders/openStreetMap.png"),tooltip:`OpenStreetMap (OSM) is a collaborative project to create a free editable map of the world.
http://www.openstreetmap.org`,category:"Other",creationFunction:function(){return new Cb({url:"https://a.tile.openstreetmap.org/"})}})),e.push(new vs({name:"Stamen Watercolor",iconUrl:$t("Widgets/Images/ImageryProviders/stamenWatercolor.png"),tooltip:`Reminiscent of hand drawn maps, Stamen watercolor maps apply raster effect area washes and organic edges over a paper texture to add warm pop to any map.
http://maps.stamen.com`,category:"Other",creationFunction:function(){return new Cb({url:"https://stamen-tiles.a.ssl.fastly.net/watercolor/",credit:"Map tiles by Stamen Design, under CC BY 3.0. Data by OpenStreetMap, under CC BY SA."})}})),e.push(new vs({name:"Stamen Toner",iconUrl:$t("Widgets/Images/ImageryProviders/stamenToner.png"),tooltip:`A high contrast black and white map.
http://maps.stamen.com`,category:"Other",creationFunction:function(){return new Cb({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 vs({name:"Sentinel-2",iconUrl:$t("Widgets/Images/ImageryProviders/sentinel-2.png"),tooltip:"Sentinel-2 cloudless by EOX IT Services GmbH (Contains modified Copernicus Sentinel data 2016 and 2017).",category:"Cesium ion",creationFunction:function(){return new d_({assetId:3954})}})),e.push(new vs({name:"Blue Marble",iconUrl:$t("Widgets/Images/ImageryProviders/blueMarble.png"),tooltip:"Blue Marble Next Generation July, 2004 imagery from NASA.",category:"Cesium ion",creationFunction:function(){return new d_({assetId:3845})}})),e.push(new vs({name:"Earth at night",iconUrl:$t("Widgets/Images/ImageryProviders/earthAtNight.png"),tooltip:"The Earth at night, also known as The Black Marble, is a 500 meter resolution global composite imagery layer released by NASA.",category:"Cesium ion",creationFunction:function(){return new d_({assetId:3812})}})),e.push(new vs({name:"Natural Earth\xA0II",iconUrl:$t("Widgets/Images/ImageryProviders/naturalEarthII.png"),tooltip:`Natural Earth II, darkened for contrast.
http://www.naturalearthdata.com/`,category:"Cesium ion",creationFunction:function(){return new Xy({url:$t("Assets/Textures/NaturalEarthII")})}})),e}var O4=Mgt;function Lgt(){let e=[];return e.push(new vs({name:"WGS84 Ellipsoid",iconUrl:$t("Widgets/Images/TerrainProviders/Ellipsoid.png"),tooltip:"WGS84 standard ellipsoid, also known as EPSG:4326",category:"Cesium ion",creationFunction:function(){return new g_}})),e.push(new vs({name:"Cesium World Terrain",iconUrl:$t("Widgets/Images/TerrainProviders/CesiumWorldTerrain.png"),tooltip:"High-resolution global terrain tileset curated from several datasources and hosted by Cesium ion",category:"Cesium ion",creationFunction:function(){return Sz({requestWaterMask:!0,requestVertexNormals:!0})}})),e}var R4=Lgt;function Ngt(e){return function(t){let n=e._scene.pick(t.position);u(n)&&n.primitive instanceof sl&&(e.tileset=n.primitive),e.pickActive=!1}}function mAe(e,t){t?e._eventHandler.setInputAction(function(n){let i=e._scene.pick(n.endPosition);u(i)&&i.primitive instanceof sl&&(e.tileset=i.primitive)},An.MOUSE_MOVE):(e._eventHandler.removeInputAction(An.MOUSE_MOVE),e.picking=e.picking)}var Fgt={maximumFractionDigits:3};function LI(e){let t=e/1048576;return t<1?t.toLocaleString(void 0,Fgt):Math.round(t).toLocaleString()}function NI(e,t){if(!u(e))return"";let n=t?e._statisticsPerPass[$o.PICK]:e._statisticsPerPass[$o.RENDER],i='<ul class="cesium-cesiumInspector-statistics">';return i+=`<li><strong>Visited: </strong>${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>${n.numberOfTilesCulledWithChildrenUnion.toLocaleString()}</li>`,i+="</ul>",i+='<ul class="cesium-cesiumInspector-statistics">',i+=`<li><strong>Geometry Memory (MB): </strong>${LI(n.geometryByteLength)}</li><li><strong>Texture Memory (MB): </strong>${LI(n.texturesByteLength)}</li><li><strong>Batch Table Memory (MB): </strong>${LI(n.batchTableByteLength)}</li>`,i+="</ul>"),i}function pAe(){let e=Hi.statistics;return`
  <ul class="cesium-cesiumInspector-statistics">
    <li><strong>Geometry Memory (MB): </strong>${LI(e.geometryByteLength)}</li>
    <li><strong>Texture Memory (MB): </strong>${LI(e.texturesByteLength)}</li>
  </ul>
  `}var Vgt=[{text:"Highlight",value:zl.HIGHLIGHT},{text:"Replace",value:zl.REPLACE},{text:"Mix",value:zl.MIX}],hAe=new z(1,1,0,.4),Ugt=new z,B4=new z;function Js(e,t){let n=this,i=e.canvas;this._eventHandler=new Fu(i),this._scene=e,this._performanceContainer=t,this._canvas=i,this._performanceDisplay=new P_({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,Ce.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=Ce.observable({}),this.properties=[],Ce.defineProperty(this,"properties",function(){let V=[],X=n._properties();for(let W in X)X.hasOwnProperty(W)&&V.push(W);return V});let o=Ce.observable();Ce.defineProperty(this,"dynamicScreenSpaceError",{get:function(){return o()},set:function(V){o(V),u(n._tileset)&&(n._tileset.dynamicScreenSpaceError=V)}}),this.dynamicScreenSpaceError=!1;let r=Ce.observable();Ce.defineProperty(this,"colorBlendMode",{get:function(){return r()},set:function(V){r(V),u(n._tileset)&&(n._tileset.colorBlendMode=V,n._scene.requestRender())}}),this.colorBlendMode=zl.HIGHLIGHT;let s=Ce.observable(),a=Ce.observable();Ce.defineProperty(this,"picking",{get:function(){return a()},set:function(V){a(V),V?n._eventHandler.setInputAction(function(X){let W=e.pick(X.endPosition);if(W instanceof Fs?(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(X.endPosition),u(Q)&&(n._tileset.debugPickPosition=Q)),n._tileset.debugPickedTile=W.content.tile}else n._tileset.debugPickedTile=void 0;n._scene.requestRender()}},An.MOUSE_MOVE):(n.feature=void 0,n.tile=void 0,n._eventHandler.removeInputAction(An.MOUSE_MOVE))}}),this.picking=!0;let c=Ce.observable();Ce.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=Ce.observable();Ce.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=Ce.observable();Ce.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=Ce.observable();Ce.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=Ce.observable();Ce.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=Ce.observable();Ce.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,Ce.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=Ce.observable();Ce.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=Ce.observable();Ce.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=Ce.observable();Ce.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=Ce.observable();Ce.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 T=Ce.observable();Ce.defineProperty(this,"maximumScreenSpaceError",{get:function(){return T()},set:function(V){V=Number(V),isNaN(V)||(T(V),u(n._tileset)&&(n._tileset.maximumScreenSpaceError=V))}}),this.maximumScreenSpaceError=16;let E=Ce.observable();Ce.defineProperty(this,"dynamicScreenSpaceErrorDensity",{get:function(){return E()},set:function(V){V=Number(V),isNaN(V)||(E(V),u(n._tileset)&&(n._tileset.dynamicScreenSpaceErrorDensity=V))}}),this.dynamicScreenSpaceErrorDensity=.00278,this.dynamicScreenSpaceErrorDensitySliderValue=void 0,Ce.defineProperty(this,"dynamicScreenSpaceErrorDensitySliderValue",{get:function(){return Math.pow(E(),1/6)},set:function(V){E(Math.pow(V,6))}});let S=Ce.observable();Ce.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=Ngt(this),w=Ce.observable();Ce.defineProperty(this,"pickActive",{get:function(){return w()},set:function(V){w(V),V?n._eventHandler.setInputAction(v,An.LEFT_CLICK):n._eventHandler.removeInputAction(An.LEFT_CLICK)}});let R=Ce.observable();Ce.defineProperty(this,"pointCloudShading",{get:function(){return R()},set:function(V){R(V),u(n._tileset)&&(n._tileset.pointCloudShading.attenuation=V)}}),this.pointCloudShading=!1;let O=Ce.observable();Ce.defineProperty(this,"geometricErrorScale",{get:function(){return O()},set:function(V){V=Number(V),isNaN(V)||(O(V),u(n._tileset)&&(n._tileset.pointCloudShading.geometricErrorScale=V))}}),this.geometricErrorScale=1;let L=Ce.observable();Ce.defineProperty(this,"maximumAttenuation",{get:function(){return L()},set:function(V){V=Number(V),isNaN(V)||(L(V),u(n._tileset)&&(n._tileset.pointCloudShading.maximumAttenuation=V===0?void 0:V))}}),this.maximumAttenuation=0;let N=Ce.observable();Ce.defineProperty(this,"baseResolution",{get:function(){return N()},set:function(V){V=Number(V),isNaN(V)||(N(V),u(n._tileset)&&(n._tileset.pointCloudShading.baseResolution=V===0?void 0:V))}}),this.baseResolution=0;let _=Ce.observable();Ce.defineProperty(this,"eyeDomeLighting",{get:function(){return _()},set:function(V){_(V),u(n._tileset)&&(n._tileset.pointCloudShading.eyeDomeLighting=V)}}),this.eyeDomeLighting=!1;let b=Ce.observable();Ce.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=Ce.observable();Ce.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=Ce.observable();Ce.defineProperty(this,"skipLevelOfDetail",{get:function(){return I()},set:function(V){I(V),u(n._tileset)&&(n._tileset.skipLevelOfDetail=V)}}),this.skipLevelOfDetail=!0;let B=Ce.observable();Ce.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=Ce.observable();Ce.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=Ce.observable();Ce.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=Ce.observable();Ce.defineProperty(this,"immediatelyLoadDesiredLevelOfDetail",{get:function(){return U()},set:function(V){U(V),u(n._tileset)&&(n._tileset.immediatelyLoadDesiredLevelOfDetail=V)}}),this.immediatelyLoadDesiredLevelOfDetail=!1;let G=Ce.observable();Ce.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)||mAe(this,!0)}Object.defineProperties(Js.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 Vgt}},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=NI(e,!1),this._pickStatisticsText=NI(e,!0),this._resourceCacheStatisticsText=pAe(),mAe(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,Ugt):z.WHITE:t.color=B4,this._scene.requestRender()),u(e)&&(z.clone(e.color,B4),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()&&!Fq(t.content)&&(t.color=B4,this._scene.requestRender()),u(e)&&!Fq(e.content)&&(z.clone(e.color,B4),e.color=hAe,this._scene.requestRender()),this._tile=e}}});function Fq(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(!Fq(t[i]))return!1;return!0}return!1}Js.prototype.togglePickTileset=function(){this.pickActive=!this.pickActive};Js.prototype.toggleInspector=function(){this.inspectorVisible=!this.inspectorVisible};Js.prototype.toggleTileset=function(){this.tilesetVisible=!this.tilesetVisible};Js.prototype.toggleDisplay=function(){this.displayVisible=!this.displayVisible};Js.prototype.toggleUpdate=function(){this.updateVisible=!this.updateVisible};Js.prototype.toggleLogging=function(){this.loggingVisible=!this.loggingVisible};Js.prototype.toggleStyle=function(){this.styleVisible=!this.styleVisible};Js.prototype.toggleTileDebugLabels=function(){this.tileDebugLabelsVisible=!this.tileDebugLabelsVisible};Js.prototype.toggleOptimization=function(){this.optimizationVisible=!this.optimizationVisible};Js.prototype.trimTilesCache=function(){u(this._tileset)&&this._tileset.trimLoadedTiles()};Js.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 gb(JSON.parse(this.styleString)),this._shouldStyle=!0,this._scene.requestRender()}catch(t){this._editorError=t.toString()}this.feature=this._feature,this.tile=this._tile}};Js.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]=`  ${a[l]}`,r+=2;let f=a.join(`
`);n.value=n.value.slice(0,i)+f+n.value.slice(o),n.selectionStart=i!==o?i:r,n.selectionEnd=r}else t.ctrlKey&&(t.keyCode===10||t.keyCode===13)&&this.compileStyle();return!0};Js.prototype._update=function(){let e=this._tileset;if(this.performance&&this._performanceDisplay.update(),u(e)){if(e.isDestroyed()){this.tile=void 0,this.feature=void 0,this.tileset=void 0;return}let t=e.style;this._style!==e.style&&(this._shouldStyle?(e.style=this._style,this._shouldStyle=!1):(this._style=t,this.styleString=JSON.stringify(t.style,null,"  ")))}this.showStatistics&&(this._statisticsText=NI(e,!1),this._pickStatisticsText=NI(e,!0),this._resourceCacheStatisticsText=pAe())};Js.prototype.isDestroyed=function(){return!1};Js.prototype.destroy=function(){this._eventHandler.destroy(),this._removePostRenderEvent();let e=this;return this._definedProperties.forEach(function(t){Ce.getObservable(e,t).dispose()}),le(this)};Js.getStatistics=NI;var M4=Js;function L4(e,t){e=Pn(e);let n=document.createElement("div"),i=document.createElement("div");i.setAttribute("data-bind","visible: performance");let o=new M4(t,i);this._viewModel=o,this._container=e,this._element=n;let r=document.createElement("div");r.textContent="3D Tiles Inspector",r.className="cesium-cesiumInspector-button",r.setAttribute("data-bind","click: toggleInspector"),n.appendChild(r),n.className="cesium-cesiumInspector cesium-3DTilesInspector",n.setAttribute("data-bind",'css: { "cesium-cesiumInspector-visible" : inspectorVisible, "cesium-cesiumInspector-hidden" : !inspectorVisible}'),e.appendChild(n);let s=document.createElement("div");s.className="cesium-cesiumInspector-dropDown",n.appendChild(s);let a=$a.createSection,c=$a.createCheckbox,l=$a.createRangeInput,f=$a.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"),T=document.createElement("div");T.className="field-group";let E=document.createElement("label");E.className="field-label",E.appendChild(document.createTextNode("Properties: "));let S=document.createElement("div");S.setAttribute("data-bind","text: properties"),T.appendChild(E),T.appendChild(S),d.appendChild(T),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 O=document.createElement("div");O.setAttribute("data-bind","visible: eyeDomeLighting"),O.appendChild(l("EDL Strength","eyeDomeLightingStrength",0,2,.1)),O.appendChild(l("EDL Radius","eyeDomeLightingRadius",0,4,.1)),R.appendChild(O),g.appendChild(c("Freeze Frame","freezeFrame")),g.appendChild(c("Dynamic Screen Space Error","dynamicScreenSpaceError"));let L=document.createElement("div");L.appendChild(l("Maximum Screen Space Error","maximumScreenSpaceError",0,128,1)),g.appendChild(L);let N=document.createElement("div");N.setAttribute("data-bind","visible: dynamicScreenSpaceError"),N.appendChild(l("Screen Space Error Density","dynamicScreenSpaceErrorDensitySliderValue",0,1,.005,"dynamicScreenSpaceErrorDensity")),N.appendChild(l("Screen Space Error Factor","dynamicScreenSpaceErrorFactor",1,10,.1)),g.appendChild(N),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 X=document.createElement("div");X.appendChild(l("Min. levels to skip","skipLevels",0,10,1)),C.appendChild(X),C.appendChild(c("Load only tiles that meet the max SSE.","immediatelyLoadDesiredLevelOfDetail")),C.appendChild(c("Load siblings of visible tiles","loadSiblings")),Ce.applyBindings(o,n)}Object.defineProperties(L4.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}});L4.prototype.isDestroyed=function(){return!1};L4.prototype.destroy=function(){return Ce.cleanNode(this._element),this._container.removeChild(this._element),this.viewModel.destroy(),le(this)};var N4=L4;function kgt(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 Vq(e,t,n){let i=Math.min(n,t);return i=Math.max(i,e),i}var zgt=new On,Hgt=new h;function FI(e,t){let n=this,i=e.canvas,o=new Fu(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="",Ce.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=Sn(function(){n.dropDownVisible=!n.dropDownVisible}),this._toggleGeneral=Sn(function(){n.generalVisible=!n.generalVisible}),this._togglePrimitives=Sn(function(){n.primitivesVisible=!n.primitivesVisible}),this._toggleTerrain=Sn(function(){n.terrainVisible=!n.terrainVisible}),this._frustumsSubscription=Ce.getObservable(this,"frustums").subscribe(function(l){n._scene.debugShowFrustums=l,n._scene.requestRender()}),this._frustumPlanesSubscription=Ce.getObservable(this,"frustumPlanes").subscribe(function(l){n._scene.debugShowFrustumPlanes=l,n._scene.requestRender()}),this._performanceSubscription=Ce.getObservable(this,"performance").subscribe(function(l){l?n._performanceDisplay=new P_({container:n._performanceContainer}):n._performanceContainer.innerHTML=""}),this._showPrimitiveBoundingSphere=Sn(function(){return n._primitive.debugShowBoundingVolume=n.primitiveBoundingSphere,n._scene.requestRender(),!0}),this._primitiveBoundingSphereSubscription=Ce.getObservable(this,"primitiveBoundingSphere").subscribe(function(){n._showPrimitiveBoundingSphere()}),this._showPrimitiveReferenceFrame=Sn(function(){if(n.primitiveReferenceFrame){let l=n._primitive.modelMatrix;n._modelMatrixPrimitive=new Lz({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=Ce.getObservable(this,"primitiveReferenceFrame").subscribe(function(){n._showPrimitiveReferenceFrame()}),this._doFilterPrimitive=Sn(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=Ce.getObservable(this,"filterPrimitive").subscribe(function(){n._doFilterPrimitive(),n._scene.requestRender()}),this._wireframeSubscription=Ce.getObservable(this,"wireframe").subscribe(function(l){r._surface.tileProvider._debug.wireframe=l,n._scene.requestRender()}),this._depthFrustumSubscription=Ce.getObservable(this,"depthFrustum").subscribe(function(l){n._scene.debugShowDepthFrustum=l,n._scene.requestRender()}),this._incrementDepthFrustum=Sn(function(){let l=n.depthFrustum+1;return n.depthFrustum=Vq(1,n._numberOfFrustums,l),n._scene.requestRender(),!0}),this._decrementDepthFrustum=Sn(function(){let l=n.depthFrustum-1;return n.depthFrustum=Vq(1,n._numberOfFrustums,l),n._scene.requestRender(),!0}),this._suspendUpdatesSubscription=Ce.getObservable(this,"suspendUpdates").subscribe(function(l){r._surface._debug.suspendLodUpdate=l,l||(n.filterTile=!1)});let s;this._showTileCoordinates=Sn(function(){return n.tileCoordinates&&!u(s)?s=e.imageryLayers.addImageryProvider(new Zz({tilingScheme:e.terrainProvider.tilingScheme})):!n.tileCoordinates&&u(s)&&(e.imageryLayers.remove(s),s=void 0),!0}),this._tileCoordinatesSubscription=Ce.getObservable(this,"tileCoordinates").subscribe(function(){n._showTileCoordinates(),n._scene.requestRender()}),this._tileBoundingSphereSubscription=Ce.getObservable(this,"tileBoundingSphere").subscribe(function(){n._showTileBoundingSphere(),n._scene.requestRender()}),this._showTileBoundingSphere=Sn(function(){return n.tileBoundingSphere?r._surface.tileProvider._debug.boundingSphereTile=n._tile:r._surface.tileProvider._debug.boundingSphereTile=void 0,n._scene.requestRender(),!0}),this._doFilterTile=Sn(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=Ce.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=Sn(function(){n.pickPrimitiveActive=!n.pickPrimitiveActive}),this._pickPrimitiveActiveSubscription=Ce.getObservable(this,"pickPrimitiveActive").subscribe(function(l){l?o.setInputAction(a,An.LEFT_CLICK):o.removeInputAction(An.LEFT_CLICK)});function c(l){let f,d=r.ellipsoid,p=n._scene.camera.getPickRay(l.position,zgt),g=r.pick(p,n._scene,Hgt);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 T=0;!f&&T<C.length;++T){let E=C[T];ce.contains(E.rectangle,m)&&(f=E)}}}n.tile=f,n.pickTileActive=!1}this._pickTile=Sn(function(){n.pickTileActive=!n.pickTileActive}),this._pickTileActiveSubscription=Ce.getObservable(this,"pickTileActive").subscribe(function(l){l?o.setInputAction(c,An.LEFT_CLICK):o.removeInputAction(An.LEFT_CLICK)}),this._removePostRenderEvent=e.postRender.addEventListener(function(){n._update()})}Object.defineProperties(FI.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 Sn(function(){e.tile=e.tile.parent})}},selectNW:{get:function(){let e=this;return Sn(function(){e.tile=e.tile.northwestChild})}},selectNE:{get:function(){let e=this;return Sn(function(){e.tile=e.tile.northeastChild})}},selectSW:{get:function(){let e=this;return Sn(function(){e.tile=e.tile.southwestChild})}},selectSE:{get:function(){let e=this;return Sn(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: ${n.tileBoundingRegion.maximumHeight}`:this.tileText+="<br>(Tile is not loaded)"}this._tile=e,this.showTileBoundingSphere(),this.doFilterTile()}else this.hasPickedTile=!1,this._tile=void 0}}});FI.prototype._update=function(){this.frustums&&(this.frustumStatisticText=kgt(this._scene.debugFrustumStatistics));let e=this._scene.numberOfFrustums;this._numberOfFrustums=e,this.depthFrustum=Vq(1,e,this.depthFrustum),this.depthFrustumText=`${this.depthFrustum} of ${e}`,this.performance&&this._performanceDisplay.update(),this.primitiveReferenceFrame&&(this._modelMatrixPrimitive.modelMatrix=this._primitive.modelMatrix),this.shaderCacheText=`Cached shaders: ${this._scene.context.shaderCache.numberOfShaders}`};FI.prototype.isDestroyed=function(){return!1};FI.prototype.destroy=function(){return this._eventHandler.destroy(),this._removePostRenderEvent(),this._frustumsSubscription.dispose(),this._frustumPlanesSubscription.dispose(),this._performanceSubscription.dispose(),this._primitiveBoundingSphereSubscription.dispose(),this._primitiveReferenceFrameSubscription.dispose(),this._filterPrimitiveSubscription.dispose(),this._wireframeSubscription.dispose(),this._depthFrustumSubscription.dispose(),this._suspendUpdatesSubscription.dispose(),this._tileCoordinatesSubscription.dispose(),this._tileBoundingSphereSubscription.dispose(),this._filterTileSubscription.dispose(),this._pickPrimitiveActiveSubscription.dispose(),this._pickTileActiveSubscription.dispose(),le(this)};var F4=FI;function V4(e,t){e=Pn(e);let n=document.createElement("div"),i=new F4(t,n);this._viewModel=i,this._container=e;let o=document.createElement("div");this._element=o;let r=document.createElement("div");r.textContent="Cesium Inspector",r.className="cesium-cesiumInspector-button",r.setAttribute("data-bind","click: toggleDropDown"),o.appendChild(r),o.className="cesium-cesiumInspector",o.setAttribute("data-bind",'css: { "cesium-cesiumInspector-visible" : dropDownVisible, "cesium-cesiumInspector-hidden" : !dropDownVisible }'),e.appendChild(this._element);let s=document.createElement("div");s.className="cesium-cesiumInspector-dropDown",o.appendChild(s);let a=$a.createSection,c=$a.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 T=a(s,"Primitives","primitivesVisible","togglePrimitives"),E=document.createElement("div");E.className="cesium-cesiumInspector-pickSection",T.appendChild(E);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),E.appendChild(v),E.appendChild(c("Show bounding sphere","primitiveBoundingSphere","hasPickedPrimitive")),E.appendChild(c("Show reference frame","primitiveReferenceFrame","hasPickedPrimitive")),this._primitiveOnly=c("Show only selected","filterPrimitive","hasPickedPrimitive"),E.appendChild(this._primitiveOnly);let w=a(s,"Terrain","terrainVisible","toggleTerrain"),R=document.createElement("div");R.className="cesium-cesiumInspector-pickSection",w.appendChild(R);let O=document.createElement("input");O.type="button",O.value="Pick a tile",O.className="cesium-cesiumInspector-pickButton",O.setAttribute("data-bind",'css: {"cesium-cesiumInspector-pickButtonHighlight" : pickTileActive}, click: pickTile'),v=document.createElement("div"),v.appendChild(O),v.className="cesium-cesiumInspector-center",R.appendChild(v);let L=document.createElement("div");R.appendChild(L);let N=document.createElement("input");N.type="button",N.value="Parent",N.className="cesium-cesiumInspector-pickButton",N.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",L.className="cesium-cesiumInspector-frustumStatistics",L.appendChild(B),L.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:",L.appendChild(F);let k=document.createElement("table"),U=document.createElement("tr"),G=document.createElement("tr"),V=document.createElement("td");V.appendChild(N);let X=document.createElement("td");X.appendChild(_);let W=document.createElement("td");W.appendChild(b),U.appendChild(V),U.appendChild(X),U.appendChild(W);let Q=document.createElement("td"),Y=document.createElement("td");Y.appendChild(D);let K=document.createElement("td");K.appendChild(I),G.appendChild(Q),G.appendChild(Y),G.appendChild(K),k.appendChild(U),k.appendChild(G),L.appendChild(k),R.appendChild(c("Show bounding volume","tileBoundingSphere","hasPickedTile")),R.appendChild(c("Show only selected","filterTile","hasPickedTile")),w.appendChild(c("Wireframe","wireframe")),w.appendChild(c("Suspend LOD update","suspendUpdates")),w.appendChild(c("Show tile coordinates","tileCoordinates")),Ce.applyBindings(i,this._element)}Object.defineProperties(V4.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}});V4.prototype.isDestroyed=function(){return!1};V4.prototype.destroy=function(){return Ce.cleanNode(this._element),this._container.removeChild(this._element),this.viewModel.destroy(),le(this)};var U4=V4;function k4(e,t){u(t)||(t=document.body),t=Pn(t);let n=this,i=Ce.observable(yr.fullscreen),o=Ce.observable(yr.enabled),r=t.ownerDocument;this.isFullscreen=void 0,Ce.defineProperty(this,"isFullscreen",{get:function(){return i()}}),this.isFullscreenEnabled=void 0,Ce.defineProperty(this,"isFullscreenEnabled",{get:function(){return 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}"),o.appendChild(r);let s=document.createElement("div");s.className="cesium-navigation-help",s.setAttribute("data-bind",'css: { "cesium-navigation-help-visible" : showInstructions}'),o.appendChild(s);let a=document.createElement("button");a.type="button",a.className="cesium-navigation-button cesium-navigation-button-left",a.setAttribute("data-bind",'click: showClick, css: {"cesium-navigation-button-selected": !_touch, "cesium-navigation-button-unselected": _touch}');let c=document.createElement("img");c.src=$t("Widgets/Images/NavigationHelp/Mouse.svg"),c.className="cesium-navigation-button-icon",c.style.width="25px",c.style.height="25px",a.appendChild(c),a.appendChild(document.createTextNode("Mouse"));let l=document.createElement("button");l.type="button",l.className="cesium-navigation-button cesium-navigation-button-right",l.setAttribute("data-bind",'click: showTouch, css: {"cesium-navigation-button-selected": _touch, "cesium-navigation-button-unselected": !_touch}');let f=document.createElement("img");f.src=$t("Widgets/Images/NavigationHelp/Touch.svg"),f.className="cesium-navigation-button-icon",f.style.width="25px",f.style.height="25px",l.appendChild(f),l.appendChild(document.createTextNode("Touch")),s.appendChild(a),s.appendChild(l);let d=document.createElement("div");d.className="cesium-click-navigation-help cesium-navigation-help-instructions",d.setAttribute("data-bind",'css: { "cesium-click-navigation-help-visible" : !_touch}'),d.innerHTML=`            <table>                <tr>                    <td><img src="${$t("Widgets/Images/NavigationHelp/MouseLeft.svg")}" width="48" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-pan">Pan view</div>                        <div class="cesium-navigation-help-details">Left click + drag</div>                    </td>                </tr>                <tr>                    <td><img src="${$t("Widgets/Images/NavigationHelp/MouseRight.svg")}" width="48" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-zoom">Zoom view</div>                        <div class="cesium-navigation-help-details">Right click + drag, or</div>                        <div class="cesium-navigation-help-details">Mouse wheel scroll</div>                    </td>                </tr>                <tr>                    <td><img src="${$t("Widgets/Images/NavigationHelp/MouseMiddle.svg")}" width="48" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-rotate">Rotate view</div>                        <div class="cesium-navigation-help-details">Middle click + drag, or</div>                        <div class="cesium-navigation-help-details">CTRL + Left/Right click + drag</div>                    </td>                </tr>            </table>`,s.appendChild(d);let p=document.createElement("div");p.className="cesium-touch-navigation-help cesium-navigation-help-instructions",p.setAttribute("data-bind",'css: { "cesium-touch-navigation-help-visible" : _touch}'),p.innerHTML=`            <table>                <tr>                    <td><img src="${$t("Widgets/Images/NavigationHelp/TouchDrag.svg")}" width="70" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-pan">Pan view</div>                        <div class="cesium-navigation-help-details">One finger drag</div>                    </td>                </tr>                <tr>                    <td><img src="${$t("Widgets/Images/NavigationHelp/TouchZoom.svg")}" width="70" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-zoom">Zoom view</div>                        <div class="cesium-navigation-help-details">Two finger pinch</div>                    </td>                </tr>                <tr>                    <td><img src="${$t("Widgets/Images/NavigationHelp/TouchTilt.svg")}" width="70" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-rotate">Tilt view</div>                        <div class="cesium-navigation-help-details">Two finger drag, same direction</div>                    </td>                </tr>                <tr>                    <td><img src="${$t("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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kq(e){this._scene=e.scene,this.lowFrameRateMessage=y(e.lowFrameRateMessage,"This application appears to be performing poorly on your system.  Please try using a different web browser or updating your video drivers."),this.lowFrameRateMessageDismissed=!1,this.showingLowFrameRateMessage=!1,Ce.track(this,["lowFrameRateMessage","lowFrameRateMessageDismissed","showingLowFrameRateMessage"]);let t=this;this._dismissMessage=Sn(function(){t.showingLowFrameRateMessage=!1,t.lowFrameRateMessageDismissed=!0});let n=Vz.fromScene(e.scene);this._unsubscribeLowFrameRate=n.lowFrameRate.addEventListener(function(){t.lowFrameRateMessageDismissed||(t.showingLowFrameRateMessage=!0)}),this._unsubscribeNominalFrameRate=n.nominalFrameRate.addEventListener(function(){t.showingLowFrameRateMessage=!1})}Object.defineProperties(kq.prototype,{scene:{get:function(){return this._scene}},dismissMessage:{get:function(){return this._dismissMessage}}});kq.prototype.destroy=function(){return this._unsubscribeLowFrameRate(),this._unsubscribeNominalFrameRate(),le(this)};var nH=kq;function iH(e){let t=Pn(e.container),n=new 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switchToPerspective,cesiumSvgPath: { path: _perspectivePath, width: 64, height: 64 }'),i.appendChild(r);let s=document.createElement("button");s.type="button",s.className="cesium-button cesium-toolbar-button cesium-projectionPicker-dropDown-icon",s.setAttribute("data-bind",'css: { "cesium-projectionPicker-visible" : (dropDownVisible && !_orthographic),       "cesium-projectionPicker-none" : _orthographic,       "cesium-projectionPicker-hidden" : !dropDownVisible},attr: { title: tooltipOrthographic },click: switchToOrthographic,cesiumSvgPath: { path: _orthographicPath, width: 64, height: 64 }'),i.appendChild(s),Ce.applyBindings(n,i),this._viewModel=n,this._container=e,this._wrapper=i,this._closeDropDown=function(a){i.contains(a.target)||(n.dropDownVisible=!1)},kt.supportsPointerEvents()?document.addEventListener("pointerdown",this._closeDropDown,!0):(document.addEventListener("mousedown",this._closeDropDown,!0),document.addEventListener("touchstart",this._closeDropDown,!0))}Object.defineProperties(aH.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}});aH.prototype.isDestroyed=function(){return!1};aH.prototype.destroy=function(){return this._viewModel.destroy(),kt.supportsPointerEvents()?document.removeEventListener("pointerdown",this._closeDropDown,!0):(document.removeEventListener("mousedown",this._closeDropDown,!0),document.removeEventListener("touchstart",this._closeDropDown,!0)),Ce.cleanNode(this._wrapper),this._container.removeChild(this._wrapper),le(this)};var cH=aH;function lH(e,t){this._scene=e;let 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dH=fH;var ayt=new H,hH="-1000px";function VI(e,t,n){this._scene=e,this._screenPositionX=hH,this._screenPositionY=hH,this._tweens=e.tweens,this._container=y(n,document.body),this._selectionIndicatorElement=t,this._scale=1,this.position=void 0,this.showSelection=!1,Ce.track(this,["position","_screenPositionX","_screenPositionY","_scale","showSelection"]),this.isVisible=void 0,Ce.defineProperty(this,"isVisible",{get:function(){return this.showSelection&&u(this.position)}}),Ce.defineProperty(this,"_transform",{get:function(){return`scale(${this._scale})`}}),this.computeScreenSpacePosition=function(i,o){return Zi.wgs84ToWindowCoordinates(e,i,o)}}VI.prototype.update=function(){if(this.showSelection&&u(this.position)){let e=this.computeScreenSpacePosition(this.position,ayt);if(!u(e))this._screenPositionX=hH,this._screenPositionY=hH;else{let t=this._container,n=t.parentNode.clientWidth,i=t.parentNode.clientHeight,o=this._selectionIndicatorElement.clientWidth,r=o*.5;e.x=Math.min(Math.max(e.x,-o),n+o)-r,e.y=Math.min(Math.max(e.y,-o),i+o)-r,this._screenPositionX=`${Math.floor(e.x+.25)}px`,this._screenPositionY=`${Math.floor(e.y+.25)}px`}}};VI.prototype.animateAppear=function(){this._tweens.addProperty({object:this,property:"_scale",startValue:2,stopValue:1,duration:.8,easingFunction:Rr.EXPONENTIAL_OUT})};VI.prototype.animateDepart=function(){this._tweens.addProperty({object:this,property:"_scale",startValue:this._scale,stopValue:1.5,duration:.8,easingFunction:Rr.EXPONENTIAL_OUT})};Object.defineProperties(VI.prototype,{container:{get:function(){return this._container}},selectionIndicatorElement:{get:function(){return this._selectionIndicatorElement}},scene:{get:function(){return this._scene}}});var mH=VI;function pH(e,t){e=Pn(e),this._container=e;let n=document.createElement("div");n.className="cesium-selection-wrapper",n.setAttribute("data-bind",'style: { "top" : _screenPositionY, "left" : _screenPositionX },css: { "cesium-selection-wrapper-visible" : isVisible }'),e.appendChild(n),this._element=n;let i="http://www.w3.org/2000/svg",o="M -34 -34 L -34 -11.25 L -30 -15.25 L -30 -30 L -15.25 -30 L -11.25 -34 L -34 -34 z M 11.25 -34 L 15.25 -30 L 30 -30 L 30 -15.25 L 34 -11.25 L 34 -34 L 11.25 -34 z M -34 11.25 L -34 34 L -11.25 34 L -15.25 30 L -30 30 L -30 15.25 L -34 11.25 z M 34 11.25 L 30 15.25 L 30 30 L 15.25 30 L 11.25 34 L 34 34 L 34 11.25 z",r=document.createElementNS(i,"svg:svg");r.setAttribute("width",160),r.setAttribute("height",160),r.setAttribute("viewBox","0 0 160 160");let s=document.createElementNS(i,"g");s.setAttribute("transform","translate(80,80)"),r.appendChild(s);let a=document.createElementNS(i,"path");a.setAttribute("data-bind","attr: { transform: _transform 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n=$.secondsDifference(this._start,e.epochJulian),i=Math.round(e.timeBarWidth*e.getAlpha(n)),o=$.secondsDifference(this._stop,e.epochJulian),r=Math.round(e.timeBarWidth*e.getAlpha(o))-i;i<0&&(r+=i,i=0),i+r>e.timeBarWidth&&(r=e.timeBarWidth-i),r>0&&(t=`<span class="cesium-timeline-highlight" style="left: ${i.toString()}px; width: ${r.toString()}px; bottom: ${this._base.toString()}px; height: ${this._height}px; background-color: ${this._color};"></span>`)}return t};var gH=tx;function EAe(e,t,n,i){this.interval=e,this.height=t,this.color=n||new z(.5,.5,.5,1),this.backgroundColor=i||new z(0,0,0,0)}EAe.prototype.render=function(e,t){let n=this.interval.start,i=this.interval.stop,o=t.startJulian,r=$.addSeconds(t.startJulian,t.duration,new $);if($.lessThan(n,o)&&$.greaterThan(i,r))e.fillStyle=this.color.toCssColorString(),e.fillRect(0,t.y,t.timeBarWidth,this.height);else if($.lessThanOrEquals(n,r)&&$.greaterThanOrEquals(i,o)){let s,a,c;for(s=0;s<t.timeBarWidth;++s){let l=$.addSeconds(t.startJulian,s/t.timeBarWidth*t.duration,new $);!u(a)&&$.greaterThanOrEquals(l,n)?a=s:!u(c)&&$.greaterThanOrEquals(l,i)&&(c=s)}e.fillStyle=this.backgroundColor.toCssColorString(),e.fillRect(0,t.y,t.timeBarWidth,this.height),u(a)&&(u(c)||(c=t.timeBarWidth),e.fillStyle=this.color.toCssColorString(),e.fillRect(a,t.y,Math.max(c-a,1),this.height))}};var yH=EAe;var zq=1e12,xf={none:0,scrub:1,slide:2,zoom:3,touchOnly:4},Bc={none:0,scrub:1,slideZoom:2,singleTap:3,ignore:4},wy=[.001,.002,.005,.01,.02,.05,.1,.25,.5,1,2,5,10,15,30,60,120,300,600,900,1800,3600,7200,14400,21600,43200,86400,172800,345600,604800,1296e3,2592e3,5184e3,7776e3,15552e3,31536e3,63072e3,126144e3,15768e4,31536e4,63072e4,126144e4,15768e5,31536e5,63072e5,126144e5,15768e6,31536e6],cyt=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];function Mc(e,t){e=Pn(e);let n=e.ownerDocument;this.container=e;let 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=xf.none,this._touchMode=Bc.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 class="cesium-timeline-ruler"></span>',this._timeBarEle=this._topDiv.childNodes[0],this._trackContainer=this._topDiv.childNodes[1],this._trackListEle=this._topDiv.childNodes[1].childNodes[0],this._needleEle=this._topDiv.childNodes[2],this._rulerEle=this._topDiv.childNodes[3],this._context=this._trackListEle.getContext("2d"),this._trackList=[],this._highlightRanges=[],this.zoomTo(t.startTime,t.stopTime),this._onMouseDown=lyt(this),this._onMouseUp=uyt(this),this._onMouseMove=fyt(this),this._onMouseWheel=dyt(this),this._onTouchStart=hyt(this),this._onTouchMove=pyt(this),this._onTouchEnd=myt(this);let o=this._timeBarEle;n.addEventListener("mouseup",this._onMouseUp,!1),n.addEventListener("mousemove",this._onMouseMove,!1),o.addEventListener("mousedown",this._onMouseDown,!1),o.addEventListener("DOMMouseScroll",this._onMouseWheel,!1),o.addEventListener("mousewheel",this._onMouseWheel,!1),o.addEventListener("touchstart",this._onTouchStart,!1),o.addEventListener("touchmove",this._onTouchMove,!1),o.addEventListener("touchend",this._onTouchEnd,!1),o.addEventListener("touchcancel",this._onTouchEnd,!1),this._topDiv.oncontextmenu=function(){return!1},t.onTick.addEventListener(this.updateFromClock,this),this.updateFromClock()}Mc.prototype.addEventListener=function(e,t,n){this._topDiv.addEventListener(e,t,n)};Mc.prototype.removeEventListener=function(e,t,n){this._topDiv.removeEventListener(e,t,n)};Mc.prototype.isDestroyed=function(){return!1};Mc.prototype.destroy=function(){this._clock.onTick.removeEventListener(this.updateFromClock,this);let e=this.container.ownerDocument;e.removeEventListener("mouseup",this._onMouseUp,!1),e.removeEventListener("mousemove",this._onMouseMove,!1);let t=this._timeBarEle;t.removeEventListener("mousedown",this._onMouseDown,!1),t.removeEventListener("DOMMouseScroll",this._onMouseWheel,!1),t.removeEventListener("mousewheel",this._onMouseWheel,!1),t.removeEventListener("touchstart",this._onTouchStart,!1),t.removeEventListener("touchmove",this._onTouchMove,!1),t.removeEventListener("touchend",this._onTouchEnd,!1),t.removeEventListener("touchcancel",this._onTouchEnd,!1),this.container.removeChild(this._topDiv),le(this)};Mc.prototype.addHighlightRange=function(e,t,n){let i=new gH(e,t,n);return this._highlightRanges.push(i),this.resize(),i};Mc.prototype.addTrack=function(e,t,n,i){let o=new yH(e,t,n,i);return this._trackList.push(o),this._lastHeight=void 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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===xf.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 $))}}else e._mouseMode===xf.zoom&&(n=e._mouseX-t.clientX,e._mouseX=t.clientX,n!==0&&e.zoomFrom(Math.pow(1.01,n)))}}function dyt(e){return function(t){let n=t.wheelDeltaY||t.wheelDelta||-t.detail;zq=Math.max(Math.min(Math.abs(n),zq),1),n/=zq,e.zoomFrom(Math.pow(1.05,-n))}}function hyt(e){return function(t){let n=t.touches.length,i,o,r=e._topDiv.getBoundingClientRect().left;t.preventDefault(),e._mouseMode=xf.touchOnly,n===1?(i=$.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=Bc.scrub,e._scrubElement&&(e._scrubElement.style.backgroundPosition=n===1?"-16px 0":"0 0")):(e._touchMode=Bc.singleTap,e._touchState.centerX=t.touches[0].clientX-r)):n===2?(e._touchMode=Bc.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=Bc.ignore}}function myt(e){return function(t){let n=t.touches.length,i=e._topDiv.getBoundingClientRect().left;e._touchMode===Bc.singleTap?(e._touchMode=Bc.scrub,e._onTouchMove(t)):e._touchMode===Bc.scrub&&e._onTouchMove(t),e._mouseMode=xf.touchOnly,n!==1?e._touchMode=n>0?Bc.ignore:Bc.none:e._touchMode===Bc.slideZoom&&(e._touchState.centerX=t.touches[0].clientX-i),e._scrubElement&&(e._scrubElement.style.backgroundPosition="0 0")}}function pyt(e){return function(t){let n,i,o,r,s,a,c=1,l=e._topDiv.getBoundingClientRect().left;e._touchMode===Bc.singleTap&&(e._touchMode=Bc.slideZoom),e._mouseMode=xf.touchOnly,e._touchMode===Bc.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===Bc.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 $)),e._touchState.centerX=r,e._touchState.spanX=s))}}Mc.prototype.resize=function(){let e=this.container.clientWidth,t=this.container.clientHeight;if(e===this._lastWidth&&t===this._lastHeight)return;this._trackContainer.style.height=`${t}px`;let n=1;this._trackList.forEach(function(i){n+=i.height}),this._trackListEle.style.height=`${n.toString()}px`,this._trackListEle.width=this._trackListEle.clientWidth,this._trackListEle.height=n,this._makeTics(),this._lastXPos=void 0,this._lastWidth=e,this._lastHeight=t};var AH=Mc;var wAe=ar(DAe(),1);function yyt(e){let t=!1,n=window.screen;return u(n)&&(u(n.lockOrientation)?t=n.lockOrientation(e):u(n.mozLockOrientation)?t=n.mozLockOrientation(e):u(n.msLockOrientation)?t=n.msLockOrientation(e):u(n.orientation&&n.orientation.lock)&&(t=n.orientation.lock(e))),t}function IAe(){let e=window.screen;u(e)&&(u(e.unlockOrientation)?e.unlockOrientation():u(e.mozUnlockOrientation)?e.mozUnlockOrientation():u(e.msUnlockOrientation)?e.msUnlockOrientation():u(e.orientation&&e.orientation.unlock)&&e.orientation.unlock())}function Ayt(e,t,n,i){i()||(n()?(t.useWebVR=!1,e._locked&&(IAe(),e._locked=!1),e._noSleep.disable(),yr.exitFullscreen(),n(!1)):(yr.fullscreen||yr.requestFullscreen(e._vrElement),e._noSleep.enable(),e._locked||(e._locked=yyt("landscape")),t.useWebVR=!0,n(!0)))}function xH(e,t){let n=this,i=Ce.observable(yr.enabled),o=Ce.observable(!1);this.isVRMode=void 0,Ce.defineProperty(this,"isVRMode",{get:function(){return o()}}),this.isVREnabled=void 0,Ce.defineProperty(this,"isVREnabled",{get:function(){return i()},set:function(s){i(s&&yr.enabled)}}),this.tooltip=void 0,Ce.defineProperty(this,"tooltip",function(){return i()?o()?"Exit VR mode":"Enter VR mode":"VR mode is unavailable"});let r=Ce.observable(!1);this._isOrthographic=void 0,Ce.defineProperty(this,"_isOrthographic",{get:function(){return r()}}),this._eventHelper=new Nr,this._eventHelper.add(e.preRender,function(){r(e.camera.frustum instanceof en)}),this._locked=!1,this._noSleep=new 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t=e.clock;t.currentTime=e.timeJulian,t.shouldAnimate=!1}function Tyt(e){let t=e.getPropertyIds(),n="";return t.forEach(function(i){let o=e.getProperty(i);u(o)&&(n+=`<tr><th>${i}</th><td>${o}</td></tr>`)}),n.length>0&&(n=`<table class="cesium-infoBox-defaultTable"><tbody>${n}</tbody></table>`),n}function Eyt(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 PAe(e,t){let n=e.scene.pick(t.position);if(u(n)){let i=y(n.id,n.primitive.id);if(i instanceof tr)return i;if(n instanceof Fs)return new tr({name:Eyt(n),description:Tyt(n),feature:n})}if(u(e.scene.globe))return vyt(e,t.position)}var byt=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 Ei(e,t){e=Pn(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 Jd,l=new C4(c),f=!0),u(t.shouldAnimate)&&(c.shouldAnimate=t.shouldAnimate);let d=new UN(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 JV,g=!0);let m=d.scene,A=new UU({scene:m,dataSourceCollection:p}),x=new Nr;x.add(c.onTick,Ei.prototype._onTick,this),x.add(m.morphStart,Ei.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 _H(W,m)}let T;if(!u(t.infoBox)||t.infoBox!==!1){let W=document.createElement("div");W.className="cesium-viewer-infoBoxContainer",o.appendChild(W),T=new Q4(W);let Q=T.viewModel;x.add(Q.cameraClicked,Ei.prototype._onInfoBoxCameraClicked,this),x.add(Q.closeClicked,Ei.prototype._onInfoBoxClockClicked,this)}let E=document.createElement("div");E.className="cesium-viewer-toolbar",o.appendChild(E);let S;if(!u(t.geocoder)||t.geocoder!==!1){let W=document.createElement("div");W.className="cesium-viewer-geocoderContainer",E.appendChild(W);let Q;u(t.geocoder)&&typeof t.geocoder!="boolean"&&(Q=Array.isArray(t.geocoder)?t.geocoder:[t.geocoder]),S=new Y4({container:W,geocoderServices:Q,scene:m}),x.add(S.viewModel.search.beforeExecute,Ei.prototype._clearObjects,this)}let v;(!u(t.homeButton)||t.homeButton!==!1)&&(v=new K4(E,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,Ei.prototype._clearTrackedObject,this));let w;!a&&(!u(t.sceneModePicker)||t.sceneModePicker!==!1)&&(w=new dH(E,m));let R;t.projectionPicker&&(R=new cH(E,m));let O,L;if(n){let W=y(t.imageryProviderViewModels,O4()),Q=y(t.terrainProviderViewModels,R4());O=new P4(E,{globe:m.globe,imageryProviderViewModels:W,selectedImageryProviderViewModel:t.selectedImageryProviderViewModel,terrainProviderViewModels:Q,selectedTerrainProviderViewModel:t.selectedTerrainProviderViewModel}),L=E.getElementsByClassName("cesium-baseLayerPicker-dropDown")[0]}u(t.imageryProvider)&&t.imageryProvider!==!1&&(n&&(O.viewModel.selectedImagery=void 0),m.imageryLayers.removeAll(),m.imageryLayers.addImageryProvider(t.imageryProvider)),u(t.terrainProvider)&&(n&&(O.viewModel.selectedTerrain=void 0),m.terrainProvider=t.terrainProvider);let N;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{}N=new tH({container:E,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 v4(W,new D4(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 AH(W,c),b.addEventListener("settime",RAe,!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 G4(B,t.fullscreenElement),I=_a(D.viewModel,"isFullscreenEnabled",function(W){B.style.display=W?"block":"none",u(b)&&(b.container.style.right=`${B.clientWidth}px`,b.resize())}));let F,k,U;if(t.vrButton){let W=document.createElement("div");W.className="cesium-viewer-vrContainer",o.appendChild(W),F=new EH(W,m,t.fullScreenElement),k=_a(F.viewModel,"isVREnabled",function(Q){W.style.display=Q?"block":"none",u(D)&&(W.style.right=`${B.clientWidth}px`),u(b)&&(b.container.style.right=`${W.clientWidth}px`,b.resize())}),U=_a(F.viewModel,"isVRMode",function(Q){Dyt(i,Q)})}this._baseLayerPickerDropDown=L,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=T,this._dataSourceCollection=p,this._destroyDataSourceCollection=g,this._dataSourceDisplay=A,this._clockViewModel=l,this._destroyClockViewModel=f,this._toolbar=E,this._homeButton=v,this._sceneModePicker=w,this._projectionPicker=R,this._baseLayerPicker=O,this._navigationHelpButton=N,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(T)||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 Ae,this._trackedEntityChanged=new Ae,Ce.track(this,["_trackedEntity","_selectedEntity","_clockTrackedDataSource"]),x.add(p.dataSourceAdded,Ei.prototype._onDataSourceAdded,this),x.add(p.dataSourceRemoved,Ei.prototype._onDataSourceRemoved,this),x.add(m.postUpdate,Ei.prototype.resize,this),x.add(m.postRender,Ei.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,Ei.prototype._dataSourceAdded,this),x.add(p.dataSourceRemoved,Ei.prototype._dataSourceRemoved,this);function V(W){let Q=PAe(i,W);u(Q)?j.getValueOrUndefined(Q.position,i.clock.currentTime)?i.trackedEntity=Q:i.zoomTo(Q):u(i.trackedEntity)&&(i.trackedEntity=void 0)}function X(W){i.selectedEntity=PAe(i,W)}d.screenSpaceEventHandler.setInputAction(X,An.LEFT_CLICK),d.screenSpaceEventHandler.setInputAction(V,An.LEFT_DOUBLE_CLICK)}Object.defineProperties(Ei.prototype,{container:{get:function(){return this._container}},bottomContainer:{get:function(){return this._bottomContainer}},cesiumWidget:{get:function(){return this._cesiumWidget}},selectionIndicator:{get:function(){return this._selectionIndicator}},infoBox:{get:function(){return this._infoBox}},geocoder:{get:function(){return this._geocoder}},homeButton:{get:function(){return this._homeButton}},sceneModePicker:{get:function(){return this._sceneModePicker}},projectionPicker:{get:function(){return this._projectionPicker}},baseLayerPicker:{get:function(){return this._baseLayerPicker}},navigationHelpButton:{get:function(){return this._navigationHelpButton}},animation:{get:function(){return this._animation}},timeline:{get:function(){return this._timeline}},fullscreenButton:{get:function(){return this._fullscreenButton}},vrButton:{get:function(){return this._vrButton}},dataSourceDisplay:{get:function(){return this._dataSourceDisplay}},entities:{get:function(){return this._dataSourceDisplay.defaultDataSource.entities}},dataSources:{get:function(){return this._dataSourceCollection}},canvas:{get:function(){return this._cesiumWidget.canvas}},scene:{get:function(){return this._cesiumWidget.scene}},shadows:{get:function(){return this.scene.shadowMap.enabled},set:function(e){this.scene.shadowMap.enabled=e}},terrainShadows:{get:function(){return this.scene.globe.shadows},set:function(e){this.scene.globe.shadows=e}},shadowMap:{get:function(){return this.scene.shadowMap}},imageryLayers:{get:function(){return this.scene.imageryLayers}},terrainProvider:{get:function(){return 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,bH(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(M.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,BAe(this._timeline,this.clock,e))}}});Ei.prototype.extend=function(e,t){e(this,t)};Ei.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};Ei.prototype.forceResize=function(){this._lastWidth=0,this.resize()};Ei.prototype.render=function(){this._cesiumWidget.render()};Ei.prototype.isDestroyed=function(){return!1};Ei.prototype.destroy=function(){let e;this.screenSpaceEventHandler.removeInputAction(An.LEFT_CLICK),this.screenSpaceEventHandler.removeInputAction(An.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",RAe,!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)};Ei.prototype._dataSourceAdded=function(e,t){t.entities.collectionChanged.addEventListener(Ei.prototype._onEntityCollectionChanged,this)};Ei.prototype._dataSourceRemoved=function(e,t){let n=t.entities;n.collectionChanged.removeEventListener(Ei.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)};Ei.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,Iy)===at.DONE&&i.update(t,Iy)}let o,r=!1,s=this.selectedEntity,a=u(s)&&this._enableInfoOrSelection;a&&s.isShowing&&s.isAvailable(t)&&(this._dataSourceDisplay.getBoundingSphere(s,!0,Iy)!==at.FAILED?o=Iy.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=j.getValueOrDefault(s.description,t,"")):(l.titleText="",l.description=""))};Ei.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)}};Ei.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)}};Ei.prototype._clearTrackedObject=function(){this.trackedEntity=void 0};Ei.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 sl||t instanceof wI)return t.readyPromise.then(function(){let l=t.boundingSphere;u(o.offset)||(o.offset=new Ru(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(M.IDENTITY),e._completeZoom(!0)),Ob(e)}).catch(()=>{bH(e)});if(t instanceof EI)return t.readyPromise.then(function(){let l=t.boundingSphere;u(o.offset)||(o.offset=new Ru(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(M.IDENTITY),e._completeZoom(!0)),Ob(e)});if(t instanceof he){r={destination:n.mapProjection.ellipsoid.cartographicToCartesian(t),duration:o.duration,maximumHeight:o.maximumHeight,complete:function(){e._completeZoom(!0)},cancel:function(){e._completeZoom(!1)}},e._zoomIsFlight?i.flyTo(r):(i.setView(r),e._completeZoom(!0)),Ob(e);return}let s=t,a=[];for(let l=0,f=s.length;l<f;l++){let d=e._dataSourceDisplay.getBoundingSphere(s[l],!1,Iy);if(d===at.PENDING)return;d!==at.FAILED&&a.push(se.clone(Iy))}if(a.length===0){bH(e);return}e.trackedEntity=void 0;let c=se.fromBoundingSpheres(a);e._zoomIsFlight?(Ob(e),i.flyToBoundingSphere(c,{duration:o.duration,maximumHeight:o.maximumHeight,complete:function(){e._completeZoom(!0)},cancel:function(){e._completeZoom(!1)},offset:o.offset})):(i.viewBoundingSphere(c,o.offset),i.lookAtTransform(M.IDENTITY),Ob(e),e._completeZoom(!0))}function Iyt(e){if(!e._needTrackedEntityUpdate)return;let t=e._trackedEntity,n=e.clock.currentTime,i=j.getValueOrUndefined(t.position,n);if(!u(i))return;let 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sqi="1.101";export{rp as AlphaMode,j2 as AlphaPipelineStage,v4 as Animation,D4 as AnimationViewModel,eo as Appearance,ui as ApproximateTerrainHeights,wge as ArcGISTiledElevationTerrainProvider,u_ as ArcGisMapServerImageryProvider,Jt as ArcType,Ec as ArticulationStageType,At as AssociativeArray,Wn as AttributeCompression,nn as AttributeType,dN as AutoExposure,Yp as AutomaticUniforms,Po as Axis,Ky as AxisAlignedBoundingBox,o2 as B3dmLoader,i2 as B3dmParser,P4 as BaseLayerPicker,w4 as BaseLayerPickerViewModel,cC as BatchTable,oT as BatchTableHierarchy,nl as BatchTexture,Y2 as BatchTexturePipelineStage,go as Billboard,Ku as BillboardCollection,_c as BillboardGraphics,kN as BillboardVisualizer,Pge as BingMapsGeocoderService,fB as BingMapsImageryProvider,lB as BingMapsStyle,Pa as BlendEquation,So as BlendFunction,vo as BlendOption,dn as BlendingState,qe as BoundingRectangle,se as BoundingSphere,at as BoundingSphereState,vye as BoxEmitter,Il as BoxGeometry,nF as BoxGeometryUpdater,HC as BoxGraphics,ih as BoxOutlineGeometry,iL as BrdfLutGenerator,ut as Buffer,aT as BufferLoader,Ne as BufferUsage,Z2 as CPUStylingPipelineStage,Eh as CallbackProperty,ro as Camera,yN as CameraEventAggregator,Ii as CameraEventType,oL as CameraFlightPath,H as Cartesian2,h as Cartesian3,oe as Cartesian4,he as Cartographic,uz as CartographicGeocoderService,Bge as CatmullRomSpline,iT as Cesium3DContentGroup,$u as Cesium3DTile,X_ as Cesium3DTileBatchTable,zl as Cesium3DTileColorBlendMode,Dye as Cesium3DTileContent,UT as Cesium3DTileContentFactory,Do as Cesium3DTileContentState,Es as Cesium3DTileContentType,Fs as Cesium3DTileFeature,Ph as Cesium3DTileFeatureTable,Uf as Cesium3DTileOptimizationHint,mV as Cesium3DTileOptimizations,$o as Cesium3DTilePass,zf as Cesium3DTilePassState,Sg as Cesium3DTilePointFeature,Br as Cesium3DTileRefine,gb as Cesium3DTileStyle,xV as Cesium3DTileStyleEngine,N4 as Cesium3DTilesInspector,M4 as Cesium3DTilesInspectorViewModel,Uye as Cesium3DTilesVoxelProvider,sl as Cesium3DTileset,_V as Cesium3DTilesetCache,KC as Cesium3DTilesetGraphics,yV as Cesium3DTilesetHeatmap,jT as Cesium3DTilesetMetadata,YS as Cesium3DTilesetMostDetailedTraversal,Mg as Cesium3DTilesetStatistics,Fm as Cesium3DTilesetTraversal,TV as Cesium3DTilesetVisualizer,U4 as CesiumInspector,F4 as CesiumInspectorViewModel,mz as CesiumTerrainProvider,UN as CesiumWidget,Cl as Check,JD as CheckerboardMaterialProperty,Rz as CircleEmitter,kge as CircleGeometry,zge as CircleOutlineGeometry,E2 as ClassificationModelDrawCommand,q2 as ClassificationPipelineStage,vv as ClassificationPrimitive,zn as ClassificationType,ni as ClearCommand,Zx as ClippingPlane,_s as ClippingPlaneCollection,Jd as Clock,Or as ClockRange,ho as ClockStep,C4 as ClockViewModel,Yye as CloudCollection,aI as CloudType,z as Color,Tc as ColorBlendMode,Ft as ColorGeometryInstanceAttribute,Nt as ColorMaterialProperty,rAe as Command,q as ComponentDatatype,iF as Composite3DTileContent,bue as CompositeEntityCollection,tw as CompositeMaterialProperty,fa as CompositePositionProperty,Sc as CompositeProperty,VP as CompressedTextureBuffer,Ef as ComputeCommand,_P as ComputeEngine,Iz as ConditionsExpression,qye as ConeEmitter,el as ConstantPositionProperty,$n as ConstantProperty,d2 as ConstantSpline,sV as ContentMetadata,yR as Context,Vt as ContextLimits,hU as CoplanarPolygonGeometry,Ig as CoplanarPolygonGeometryLibrary,sd as CoplanarPolygonOutlineGeometry,Ri as CornerType,eE as CorridorGeometry,Ni as CorridorGeometryLibrary,RV as CorridorGeometryUpdater,WC as CorridorGraphics,OV as CorridorOutlineGeometry,Zt as Credit,_L as CreditDisplay,oc as CubeMap,Cm as CubeMapFace,qx as CubicRealPolynomial,mi as CullFace,os as CullingVolume,gf as CumulusCloud,LV as CustomDataSource,Hge as CustomHeightmapTerrainProvider,vb as CustomShader,Cg as CustomShaderMode,i3 as CustomShaderPipelineStage,$0 as CustomShaderTranslucencyMode,NV as CylinderGeometry,nE as CylinderGeometryLibrary,VV as CylinderGeometryUpdater,jC as CylinderGraphics,FV as CylinderOutlineGeometry,KV as CzmlDataSource,Vr as DataSource,Hh as DataSourceClock,JV as DataSourceCollection,UU as DataSourceDisplay,Xye as DebugAppearance,Um as DebugCameraPrimitive,ON as DebugInspector,Lz as DebugModelMatrixPrimitive,Wge as DefaultProxy,dc as DepthFunction,CL as DepthPlane,o3 as DequantizationPipelineStage,w_ as DerivedCommand,de as DeveloperError,EL as DeviceOrientationCameraController,Kye as DirectionalLight,fS as DiscardEmptyTileImagePolicy,cB as DiscardMissingTileImagePolicy,bt as DistanceDisplayCondition,kn as DistanceDisplayConditionGeometryInstanceAttribute,fb as DoubleEndedPriorityQueue,pV as DoublyLinkedList,og as DracoLoader,tt as DrawCommand,_E as DynamicGeometryBatch,si as DynamicGeometryUpdater,MP as EarthOrientationParameters,Ny as EarthOrientationParametersSample,Rr as EasingFunction,ul as EllipseGeometry,Ql as EllipseGeometryLibrary,rU as EllipseGeometryUpdater,YC as EllipseGraphics,lf as EllipseOutlineGeometry,ie as Ellipsoid,Vf as EllipsoidGeodesic,Ms as EllipsoidGeometry,sU as EllipsoidGeometryUpdater,qC as EllipsoidGraphics,Du as EllipsoidOutlineGeometry,KM as EllipsoidPrimitive,Oa as EllipsoidRhumbLine,Zye as EllipsoidSurfaceAppearance,va as EllipsoidTangentPlane,g_ as EllipsoidTerrainProvider,p_ as EllipsoidalOccluder,WD as Empty3DTileContent,Gn as EncodedCartesian3,tr as Entity,rf as EntityCluster,js as EntityCollection,HU as EntityView,Ae as Event,Nr as EventHelper,Xf as Expression,ht as ExpressionNodeType,sf as ExtrapolationType,kt as FeatureDetection,Q0 as FeatureIdPipelineStage,SL as Fog,Pe as ForEach,Vz as FrameRateMonitor,vL as FrameState,ea as Framebuffer,di as FramebufferManager,NL as FrustumCommands,bC as FrustumGeometry,yL as FrustumOutlineGeometry,yr as Fullscreen,G4 as FullscreenButton,z4 as FullscreenButtonViewModel,qU as GeoJsonDataSource,s2 as GeoJsonLoader,zA as GeocodeType,Y4 as Geocoder,Xge as GeocoderService,W4 as GeocoderViewModel,Si as GeographicProjection,Yi as GeographicTilingScheme,ct as Geometry,fF as Geometry3DTileContent,De as GeometryAttribute,pn as GeometryAttributes,Zge as GeometryFactory,yt as GeometryInstance,gc as GeometryInstanceAttribute,on as GeometryOffsetAttribute,Nn as GeometryPipeline,a3 as GeometryPipelineStage,Sf as GeometryType,ai as GeometryUpdater,IU as GeometryVisualizer,jx as GetFeatureInfoFormat,vM as Globe,FL as GlobeDepth,NB as GlobeSurfaceShaderSet,Lf as GlobeSurfaceTile,pM as GlobeSurfaceTileProvider,_M as GlobeTranslucency,VL as GlobeTranslucencyFramebuffer,DL as GlobeTranslucencyState,$v as GltfBufferViewLoader,eD as GltfDracoLoader,tD as GltfImageLoader,nD as GltfIndexBufferLoader,oD as GltfJsonLoader,mg as GltfLoader,jl as GltfLoaderUtil,JF as GltfStructuralMetadataLoader,rD as GltfTextureLoader,sD as GltfVertexBufferLoader,Qye as GoogleEarthEnterpriseImageryProvider,gB as GoogleEarthEnterpriseMapsProvider,sm as GoogleEarthEnterpriseMetadata,iI as GoogleEarthEnterpriseTerrainData,rye as GoogleEarthEnterpriseTerrainProvider,_z as GoogleEarthEnterpriseTileInformation,ik as GpxDataSource,Kp as GregorianDate,$ye as GridImageryProvider,fw as GridMaterialProperty,Yn as GroundGeometryUpdater,kC as GroundPolylineGeometry,yh as GroundPolylinePrimitive,$c as GroundPrimitive,qD as GroupMetadata,Ru as HeadingPitchRange,ic as HeadingPitchRoll,PP as Heap,je as HeightReference,Pf as HeightmapEncoding,wa as HeightmapTerrainData,yS as HeightmapTessellator,kV as HermitePolynomialApproximation,X0 as HermiteSpline,Kv as HilbertOrder,K4 as HomeButton,q4 as HomeButtonViewModel,pi as HorizontalOrigin,n0e as I3SDataProvider,Uz as I3SFeature,kz as I3SField,fI as I3SGeometry,hI as I3SLayer,dI as I3SNode,f2 as I3dmLoader,c2 as I3dmParser,wM as Iau2000Orientation,NP as Iau2006XysData,Px as Iau2006XysSample,IM as IauOrientationAxes,DM as IauOrientationParameters,nT as ImageBasedLighting,I2 as ImageBasedLightingPipelineStage,B0 as ImageMaterialProperty,TS as Imagery,wu as ImageryLayer,yM as ImageryLayerCollection,Zd as ImageryLayerFeatureInfo,Wc as ImageryProvider,oi as ImageryState,dD as Implicit3DTileContent,Zv as ImplicitAvailabilityBitstream,Jv as ImplicitMetadataView,Zr as ImplicitSubdivisionScheme,dT as ImplicitSubtree,Pz as ImplicitSubtreeCache,pF as ImplicitSubtreeMetadata,XT as ImplicitTileCoordinates,qT as ImplicitTileset,Ve as IndexDatatype,Q4 as InfoBox,Z4 as InfoBoxViewModel,$a as InspectorShared,Jr as InstanceAttributeSemantic,z2 as InstancingPipelineStage,sye as InterpolationAlgorithm,Ih as InterpolationType,Qt as Intersect,qi as IntersectionTests,Ay as Intersections2D,jc as Interval,rv as InvertClassification,Xd as Ion,xz as IonGeocoderService,d_ as IonImageryProvider,Kd as IonResource,h_ as IonWorldImageryStyle,ze as Iso8601,PL as JobScheduler,Na as JobType,dg as JsonMetadataTable,$ as JulianDate,UP as KTX2Transcoder,sa as KeyboardEventModifier,Ji as KeyframeNode,ok as KmlCamera,sz as KmlDataSource,Xk as KmlLookAt,Zk as KmlTour,Qk as KmlTourFlyTo,$k as KmlTourWait,sA as Label,yp as LabelCollection,Ah as LabelGraphics,Go as LabelStyle,PU as LabelVisualizer,zV as LagrangePolynomialApproximation,Vi as LeapSecond,r0e as Light,hp as LightingModel,l3 as LightingPipelineStage,sE as LinearApproximation,q0 as LinearSpline,Bu as ManagedArray,Pl as MapMode2D,cye as MapProjection,yB as MapboxImageryProvider,a0e as MapboxStyleImageryProvider,ki as Material,so as MaterialAppearance,f3 as MaterialPipelineStage,er as MaterialProperty,P as Math,$i as Matrix2,Z as Matrix3,M as Matrix4,mI as Megatexture,Dh as MetadataClass,k0 as MetadataClassProperty,tn as MetadataComponentType,Fn as MetadataEntity,kF as MetadataEnum,VF as MetadataEnumValue,$f as MetadataPipelineStage,wh as MetadataSchema,cD as MetadataSchemaLoader,WF as MetadataSemantic,Gl as MetadataTable,gF as MetadataTableProperty,Ht as MetadataType,Tm as MipmapHint,Mh as Model,mp as Model3DTileContent,D3 as ModelAlphaOptions,_2 as ModelAnimation,p2 as ModelAnimationChannel,y2 as ModelAnimationCollection,Cc as ModelAnimationLoop,Oh as ModelAnimationState,R2 as ModelArticulation,P2 as ModelArticulationStage,L2 as ModelClippingPlanesPipelineStage,J0 as ModelColorPipelineStage,Bt as ModelComponents,S2 as ModelDrawCommand,A2 as ModelFeature,x2 as ModelFeatureTable,H_ as ModelGraphics,F3 as ModelLightingOptions,H2 as ModelMatrixUpdateStage,N2 as ModelNode,w3 as ModelRenderResources,W2 as ModelRuntimeNode,S3 as ModelRuntimePrimitive,k3 as ModelSceneGraph,R3 as ModelSilhouettePipelineStage,v3 as ModelSkin,L3 as ModelSplitterPipelineStage,z3 as ModelStatistics,mr as ModelType,sn as ModelUtility,RU as ModelVisualizer,QM as Moon,h3 as MorphTargetsPipelineStage,lye as MorphWeightSpline,mA as MortonOrder,lV as Multiple3DTileContent,AR as MultisampleFramebuffer,tH as NavigationHelpButton,$4 as NavigationHelpButtonViewModel,Ot as NearFarScalar,c0e as NeverTileDiscardPolicy,N3 as NodeRenderResources,G2 as NodeStatisticsPipelineStage,XC as NodeTransformationProperty,UL as OIT,nL as Occluder,dh as OctahedralProjectedCubeMap,Ki as OffsetGeometryInstanceAttribute,uye as OpenCageGeocoderService,Cb as OpenStreetMapImageryProvider,QV as OrderedGroundPrimitiveCollection,Bn as OrientedBoundingBox,en as OrthographicFrustum,Pr as OrthographicOffCenterFrustum,fye as Packable,dye as PackableForInterpolation,pI as Particle,f0e as ParticleBurst,h0e as ParticleEmitter,_0e as ParticleSystem,be as Pass,rc as PassState,G_ as PathGraphics,BU as PathVisualizer,Az as PeliasGeocoderService,rn as PerInstanceColorAppearance,P_ as PerformanceDisplay,oH as PerformanceWatchdog,nH as PerformanceWatchdogViewModel,Ci as PerspectiveFrustum,Kc as PerspectiveOffCenterFrustum,ML as PickDepth,kL as PickDepthFramebuffer,zL as PickFramebuffer,XL as Picking,m3 as PickingPipelineStage,oy as PinBuilder,Xe as PixelDatatype,st as PixelFormat,cn as Plane,lU as PlaneGeometry,dU as PlaneGeometryUpdater,tF as PlaneGraphics,fU as PlaneOutlineGeometry,G3 as PntsLoader,OT as PntsParser,Kz as PointCloud,pg as PointCloudEyeDomeLighting,cp as PointCloudShading,_3 as PointCloudStylingPipelineStage,ZC as PointGraphics,qs as PointPrimitive,aw as PointPrimitiveCollection,MU as PointVisualizer,vE as PolygonGeometry,jn as PolygonGeometryLibrary,gU as PolygonGeometryUpdater,xh as PolygonGraphics,tl as PolygonHierarchy,_U as PolygonOutlineGeometry,ri as PolygonPipeline,ed as Polyline,dw as PolylineArrowMaterialProperty,Vh as PolylineCollection,Kr as PolylineColorAppearance,hw as PolylineDashMaterialProperty,iy as PolylineGeometry,NU as PolylineGeometryUpdater,mw as PolylineGlowMaterialProperty,Ac as PolylineGraphics,ca as PolylineMaterialAppearance,AA as PolylineOutlineMaterialProperty,Oi as PolylinePipeline,VU as PolylineVisualizer,yU as PolylineVolumeGeometry,zh as PolylineVolumeGeometryLibrary,xU as PolylineVolumeGeometryUpdater,JC as PolylineVolumeGraphics,AU as PolylineVolumeOutlineGeometry,z_ as PositionProperty,Hg as PositionPropertyArray,_o as PostProcessStage,mN as PostProcessStageCollection,Jc as PostProcessStageComposite,Gf as PostProcessStageLibrary,Nu as PostProcessStageSampleMode,OC as PostProcessStageTextureCache,Dn as Primitive,Rl as PrimitiveCollection,gT as PrimitiveLoadPlan,_T as PrimitiveOutlineGenerator,A3 as PrimitiveOutlinePipelineStage,lC as PrimitivePipeline,V3 as PrimitiveRenderResources,Cr as PrimitiveState,x3 as PrimitiveStatisticsPipelineStage,Me as PrimitiveType,cH as ProjectionPicker,sH as ProjectionPickerViewModel,j as Property,pw as PropertyArray,mT as PropertyAttribute,XF as PropertyAttributeProperty,Vl as PropertyBag,il as PropertyTable,hT as PropertyTexture,qF as PropertyTextureProperty,vs as ProviderViewModel,mye as Proxy,Yc as QuadraticRealPolynomial,AM as QuadtreeOccluders,SM as QuadtreePrimitive,CM as QuadtreeTile,Bs as QuadtreeTileLoadState,T0e as QuadtreeTileProvider,cb as QuantizedMeshTerrainData,SB as QuarticRealPolynomial,Le as Quaternion,m2 as QuaternionSpline,i0 as Queue,On as Ray,ce as Rectangle,LE as RectangleCollisionChecker,OE as RectangleGeometry,gs as RectangleGeometryLibrary,CU as RectangleGeometryUpdater,Ch as RectangleGraphics,gC as RectangleOutlineGeometry,to as ReferenceFrame,Wg as ReferenceProperty,Ue as RenderState,xu as Renderbuffer,Hc as RenderbufferFormat,Jo as Request,ym as RequestErrorEvent,nc as RequestScheduler,fi as RequestState,is as RequestType,Re as Resource,Hi as ResourceCache,Yl as ResourceCacheKey,GF as ResourceCacheStatistics,no as ResourceLoader,zt as ResourceLoaderState,fd as Rotation,ue as RuntimeError,tg as S2Cell,Hs as SDFSettings,da as SampledPositionProperty,af as SampledProperty,fn as Sampler,Np as ScaledPositionProperty,MN as Scene,vC as SceneFramebuffer,ee as SceneMode,C3 as SceneMode2DPipelineStage,dH as SceneModePicker,uH as SceneModePickerViewModel,Zi as SceneTransforms,gN as SceneTransitioner,DN as ScreenSpaceCameraController,Fu as ScreenSpaceEventHandler,An as ScreenSpaceEventType,eA as SelectedFeatureIdPipelineStage,_H as SelectionIndicator,mH as SelectionIndicatorViewModel,Fx as ShaderBuilder,hR as ShaderCache,Te as ShaderDestination,CR as ShaderFunction,Kt as ShaderProgram,ke as ShaderSource,xR as ShaderStruct,R_ as ShadowMap,Gm as ShadowMapShader,gn as ShadowMode,zu as ShadowVolumeAppearance,yn as ShowGeometryInstanceAttribute,Gy as Simon1994PlanetaryPositions,pye as SimplePolylineGeometry,AB as SingleTileImageryProvider,E3 as SkinningPipelineStage,LN as SkyAtmosphere,FN as SkyBox,xI as SpatialNode,b0e as SphereEmitter,_ye as SphereGeometry,x_ as SphereOutlineGeometry,HV as Spherical,io as Spline,Xc as SplitDirection,gI as Splitter,gd as StaticGeometryColorBatch,Ad as StaticGeometryPerMaterialBatch,ww as StaticGroundGeometryColorBatch,bU as StaticGroundGeometryPerMaterialBatch,FU as StaticGroundPolylinePerMaterialBatch,Iw as StaticOutlineGeometryBatch,Lt as StencilConstants,Un as StencilFunction,ft as StencilOperation,h2 as SteppedSpline,_w as StripeMaterialProperty,Gh as StripeOrientation,Ga as StructuralMetadata,Rh as StyleCommandsNeeded,S0e as StyleExpression,VN as Sun,r_ as SunLight,PN as SunPostProcess,e2 as SupportedImageFormats,x4 as SvgPathBindingHandler,hi as TaskProcessor,th as TerrainData,lc as TerrainEncoding,qc as TerrainExaggeration,IS as TerrainFillMesh,Rf as TerrainMesh,eT as TerrainOffsetProperty,qr as TerrainProvider,Rs as TerrainQuantization,po as TerrainState,Pt as Texture,iA as TextureAtlas,mR as TextureCache,xi as TextureMagnificationFilter,g4 as TextureManager,an as TextureMinificationFilter,J0e as TextureUniform,In as TextureWrap,om as TileAvailability,Nf as TileBoundingRegion,fV as TileBoundingS2Cell,Rg as TileBoundingSphere,v0e as TileBoundingVolume,Zz as TileCoordinatesImageryProvider,D0e as TileDiscardPolicy,_n as TileEdge,ES as TileImagery,Xy as TileMapServiceImageryProvider,aV as TileMetadata,ad as TileOrientedBoundingBox,Kn as TileProviderError,EM as TileReplacementQueue,Qn as TileSelectionResult,w0e as TileState,j3 as Tileset3DTileContent,hV as TilesetMetadata,D2 as TilesetPipelineStage,gye as TilingScheme,Jn as TimeConstants,Yx as TimeDynamicImagery,EI as TimeDynamicPointCloud,bn as TimeInterval,Fr as TimeIntervalCollection,Yg as TimeIntervalCollectionPositionProperty,qg as TimeIntervalCollectionProperty,Xn as TimeStandard,AH as Timeline,gH as TimelineHighlightRange,yH as TimelineTrack,FB as Tipsify,$A as ToggleButtonViewModel,C0 as Tonemapper,Rt as Transforms,L0 as TranslationRotationScale,GL as TranslucentTileClassification,AD as TridiagonalSystemSolver,qb as TrustedServers,BC as TweenCollection,gR as UniformState,SI as UniformType,Sa as UrlTemplateImageryProvider,sqi as VERSION,EH as VRButton,CH as VRButtonViewModel,Aye as VRTheWorldTerrainProvider,Q0e as VaryingType,Qm as Vector3DTileBatch,iV as Vector3DTileClampedPolylines,rV as Vector3DTileContent,J_ as Vector3DTileGeometry,tV as Vector3DTilePoints,nV as Vector3DTilePolygons,VT as Vector3DTilePolylines,rT as Vector3DTilePrimitive,WV as VelocityOrientationProperty,mE as VelocityVectorProperty,ii as VertexArray,s_ as VertexArrayFacade,xt as VertexAttributeSemantic,Ie as VertexFormat,Mn as VerticalOrigin,xye as VideoSynchronizer,wC as View,LAe as Viewer,R0e as ViewportQuad,fr as Visibility,pge as Visualizer,Hp as VoxelBoxShape,Oz as VoxelContent,Gp as VoxelCylinderShape,yb as VoxelEllipsoidShape,DH as VoxelInspector,SH as VoxelInspectorViewModel,wI as VoxelPrimitive,H0e as VoxelProvider,f4 as VoxelRenderResources,G0e as VoxelShape,Gi as VoxelShapeType,bI as VoxelTraversal,Cye as VulkanConstants,vU as WallGeometry,UE as WallGeometryLibrary,wU as WallGeometryUpdater,W_ as WallGraphics,DU as WallOutlineGeometry,te as WebGLConstants,CB as WebMapServiceImageryProvider,TB as WebMapTileServiceImageryProvider,vi as WebMercatorProjection,Yr as WebMercatorTilingScheme,ts as WindingOrder,vD as WireframeIndexGenerator,b3 as WireframePipelineStage,KL as _shadersAcesTonemappingStage,wN as _shadersAdditiveBlend,nS as _shadersAdjustTranslucentFS,zN as _shadersAllMaterialAppearanceFS,HN as _shadersAllMaterialAppearanceVS,ZL as _shadersAmbientOcclusionGenerate,JL as _shadersAmbientOcclusionModulate,PM as _shadersAspectRampMaterial,a_ as _shadersAtmosphereCommon,GN as _shadersBasicMaterialAppearanceFS,WN as _shadersBasicMaterialAppearanceVS,ER as _shadersBillboardCollectionFS,bR as _shadersBillboardCollectionVS,QL as _shadersBlackAndWhite,$L as _shadersBloomComposite,SR as _shadersBrdfLutGeneratorFS,IN as _shadersBrightPass,eN as _shadersBrightness,OM as _shadersBumpMapMaterial,K2 as _shadersCPUStylingStageFS,X2 as _shadersCPUStylingStageVS,RM as _shadersCheckerboardMaterial,vR as _shadersCloudCollectionFS,DR as _shadersCloudCollectionVS,wR as _shadersCloudNoiseFS,IR as _shadersCloudNoiseVS,PR as _shadersCompareAndPackTranslucentDepth,OR as _shadersCompositeOITFS,DC as _shadersCompositeTranslucentClassification,tN as _shadersContrastBias,Q2 as _shadersCustomShaderStageFS,J2 as _shadersCustomShaderStageVS,Bx as _shadersCzmBuiltins,nN as _shadersDepthOfField,RR as _shadersDepthPlaneFS,BR as _shadersDepthPlaneVS,iN as _shadersDepthView,Z0e as _shadersDepthViewPacked,BM as _shadersDotMaterial,oN as _shadersEdgeDetection,MM as _shadersElevationBandMaterial,LM as _shadersElevationContourMaterial,NM as _shadersElevationRampMaterial,iS as _shadersEllipsoidFS,Nz as _shadersEllipsoidSurfaceAppearanceFS,Fz as _shadersEllipsoidSurfaceAppearanceVS,oS as _shadersEllipsoidVS,sN as _shadersFXAA,MR as _shadersFXAA3_11,FM as _shadersFadeMaterial,$2 as _shadersFeatureIdStageFS,e3 as _shadersFeatureIdStageVS,rN as _shadersFilmicTonemapping,g0 as _shadersGaussianBlur1D,r3 as _shadersGeometryStageFS,s3 as _shadersGeometryStageVS,LR as _shadersGlobeFS,NR as _shadersGlobeVS,VM as _shadersGridMaterial,rS as _shadersGroundAtmosphere,V1 as _shadersHSBToRGB,U1 as _shadersHSLToRGB,w2 as _shadersImageBasedLightingStageFS,F2 as _shadersInstancingStageCommon,V2 as _shadersInstancingStageVS,i4 as _shadersIntersectBox,n4 as _shadersIntersectClippingPlanes,o4 as _shadersIntersectCylinder,t4 as _shadersIntersectDepth,r4 as _shadersIntersectEllipsoid,bb as _shadersIntersection,e4 as _shadersIntersectionUtils,U2 as _shadersLegacyInstancingStageVS,aN as _shadersLensFlare,c3 as _shadersLightingStageFS,u3 as _shadersMaterialStageFS,u4 as _shadersMegatexture,t3 as _shadersMetadataStageFS,n3 as _shadersMetadataStageVS,M2 as _shadersModelClippingPlanesStageFS,B2 as _shadersModelColorStageFS,C2 as _shadersModelFS,I3 as _shadersModelSilhouetteStageFS,P3 as _shadersModelSilhouetteStageVS,B3 as _shadersModelSplitterStageFS,T2 as _shadersModelVS,cN as _shadersModifiedReinhardTonemapping,d3 as _shadersMorphTargetsStageVS,lN as _shadersNightVision,UM as _shadersNormalMapMaterial,FR as _shadersOctahedralProjectionAtlasFS,VR as _shadersOctahedralProjectionFS,UR as _shadersOctahedralProjectionVS,l4 as _shadersOctree,Ol as _shadersPassThrough,m0 as _shadersPassThroughDepth,XB as _shadersPerInstanceColorAppearanceFS,KB as _shadersPerInstanceColorAppearanceVS,sC as _shadersPerInstanceFlatColorAppearanceFS,ZB as _shadersPerInstanceFlatColorAppearanceVS,n2 as _shadersPointCloudEyeDomeLighting,p3 as _shadersPointCloudStylingStageVS,jy as _shadersPointPrimitiveCollectionFS,kR as _shadersPointPrimitiveCollectionVS,kM as _shadersPolylineArrowMaterial,$N as _shadersPolylineColorAppearanceVS,Cu as _shadersPolylineCommon,zM as _shadersPolylineDashMaterial,Vx as _shadersPolylineFS,HM as _shadersPolylineGlowMaterial,eF as _shadersPolylineMaterialAppearanceVS,GM as _shadersPolylineOutlineMaterial,zR as _shadersPolylineShadowVolumeFS,HR as _shadersPolylineShadowVolumeMorphFS,GR as _shadersPolylineShadowVolumeMorphVS,WR as _shadersPolylineShadowVolumeVS,jR as _shadersPolylineVS,y3 as _shadersPrimitiveOutlineStageFS,g3 as _shadersPrimitiveOutlineStageVS,k1 as _shadersRGBToHSB,z1 as _shadersRGBToHSL,H1 as _shadersRGBToXYZ,uN as _shadersReinhardTonemapping,YR as _shadersReprojectWebMercatorFS,qR as _shadersReprojectWebMercatorVS,WM as _shadersRimLightingMaterial,bD as _shadersSelectedFeatureIdStageCommon,sS as _shadersShadowVolumeAppearanceFS,XR as _shadersShadowVolumeAppearanceVS,Yy as _shadersShadowVolumeFS,fN as _shadersSilhouette,T3 as _shadersSkinningStageVS,aS as _shadersSkyAtmosphereCommon,KR as _shadersSkyAtmosphereFS,ZR as _shadersSkyAtmosphereVS,JR as _shadersSkyBoxFS,QR as _shadersSkyBoxVS,jM as _shadersSlopeRampMaterial,YM as _shadersStripeMaterial,$R as _shadersSunFS,eB as _shadersSunTextureFS,tB as _shadersSunVS,jN as _shadersTexturedMaterialAppearanceFS,YN as _shadersTexturedMaterialAppearanceVS,nB as _shadersVector3DTileClampedPolylinesFS,iB as _shadersVector3DTileClampedPolylinesVS,oB as _shadersVector3DTilePolylinesVS,cS as _shadersVectorTileVS,rB as _shadersViewportQuadFS,px as _shadersViewportQuadVS,Qz as _shadersVoxelFS,$z as _shadersVoxelVS,qM as _shadersWater,G1 as _shadersXYZToRGB,W1 as _shadersacesTonemapping,j1 as _shadersalphaWeight,Y1 as _shadersantialias,q1 as _shadersapproximateSphericalCoordinates,X1 as _shadersbackFacing,K1 as _shadersbranchFreeTernary,Z1 as _shaderscascadeColor,J1 as _shaderscascadeDistance,Q1 as _shaderscascadeMatrix,$1 as _shaderscascadeWeights,eO as _shaderscolumbusViewMorph,tO as _shaderscomputePosition,s4 as _shadersconvertUvToBox,a4 as _shadersconvertUvToCylinder,c4 as _shadersconvertUvToEllipsoid,nO as _shaderscosineAndSine,iO as _shadersdecompressTextureCoordinates,oO as _shadersdefaultPbrMaterial,jP as _shadersdegreesPerRadian,rO as _shadersdepthClamp,YP as _shadersdepthRange,I1 as _shadersdepthRangeStruct,sO as _shaderseastNorthUpToEyeCoordinates,aO as _shadersellipsoidContainsPoint,cO as _shadersellipsoidWgs84TextureCoordinates,qP as _shadersepsilon1,XP as _shadersepsilon2,KP as _shadersepsilon3,ZP as _shadersepsilon4,JP as _shadersepsilon5,QP as _shadersepsilon6,$P as _shadersepsilon7,lO as _shadersequalsEpsilon,uO as _shaderseyeOffset,fO as _shaderseyeToWindowCoordinates,dO as _shadersfastApproximateAtan,hO as _shadersfog,mO as _shadersgammaCorrect,pO as _shadersgeodeticSurfaceNormal,_O as _shadersgetDefaultMaterial,gO as _shadersgetLambertDiffuse,yO as _shadersgetSpecular,AO as _shadersgetWaterNoise,xO as _shadershue,e1 as _shadersinfinity,CO as _shadersinverseGamma,TO as _shadersisEmpty,EO as _shadersisFull,bO as _shaderslatitudeToWebMercatorFraction,SO as _shaderslineDistance,vO as _shaderslinearToSrgb,DO as _shadersluminance,P1 as _shadersmaterial,O1 as _shadersmaterialInput,wO as _shadersmetersPerPixel,R1 as _shadersmodelMaterial,IO as _shadersmodelToWindowCoordinates,B1 as _shadersmodelVertexOutput,PO as _shadersmultiplyWithColorBalance,OO as _shadersnearFarScalar,RO as _shadersoctDecode,t1 as _shadersoneOverPi,n1 as _shadersoneOverTwoPi,BO as _shaderspackDepth,i1 as _shaderspassCesium3DTile,o1 as _shaderspassCesium3DTileClassification,r1 as _shaderspassCesium3DTileClassificationIgnoreShow,s1 as _shaderspassClassification,a1 as _shaderspassCompute,c1 as _shaderspassEnvironment,l1 as _shaderspassGlobe,u1 as _shaderspassOpaque,f1 as _shaderspassOverlay,d1 as _shaderspassTerrainClassification,h1 as _shaderspassTranslucent,m1 as _shaderspassVoxels,MO as _shaderspbrLighting,LO as _shaderspbrMetallicRoughnessMaterial,M1 as _shaderspbrParameters,NO as _shaderspbrSpecularGlossinessMaterial,FO as _shadersphong,p1 as _shaderspi,_1 as _shaderspiOverFour,g1 as _shaderspiOverSix,y1 as _shaderspiOverThree,A1 as _shaderspiOverTwo,VO as _shadersplaneDistance,UO as _shaderspointAlongRay,x1 as _shadersradiansPerDegree,L1 as _shadersray,kO as _shadersrayEllipsoidIntersectionInterval,N1 as _shadersraySegment,zO as _shadersraySphereIntersectionInterval,HO as _shadersreadDepth,GO as _shadersreadNonPerspective,WO as _shadersreverseLogDepth,jO as _shadersround,YO as _shaderssampleOctahedralProjection,qO as _shaderssaturation,C1 as _shaderssceneMode2D,T1 as _shaderssceneMode3D,E1 as _shaderssceneModeColumbusView,b1 as _shaderssceneModeMorphing,XO as _shadersshadowDepthCompare,F1 as _shadersshadowParameters,KO as _shadersshadowVisibility,ZO as _shaderssignNotZero,S1 as _shaderssolarRadius,JO as _shaderssphericalHarmonics,QO as _shaderssrgbToLinear,$O as _shaderstangentToEyeSpaceMatrix,v1 as _shadersthreePiOver2,eR as _shaderstransformPlane,tR as _shaderstranslateRelativeToEye,nR as _shaderstranslucentPhong,iR as _shaderstranspose,D1 as _shaderstwoPi,oR as _shadersunpackDepth,rR as _shadersunpackFloat,sR as _shadersunpackUint,aR as _shadersvalueTransform,cR as _shadersvertexLogDepth,w1 as _shaderswebMercatorMaxLatitude,lR as _shaderswindowToEyeCoordinates,uR as _shaderswriteDepthClamp,fR as _shaderswriteLogDepth,dR as _shaderswriteNonPerspective,wF as addBuffer,yF as addDefaults,SF as addExtensionsRequired,Zf as addExtensionsUsed,H0 as addPipelineExtras,xs as addToArray,vP as appendForwardSlash,xo as arrayRemoveDuplicates,Qx as barycentricCoordinates,Io as binarySearch,v2 as buildDrawCommand,$t as buildModuleUrl,m4 as buildVoxelDrawCommands,Tye as cancelAnimationFrame,Ge as clone,pt as combine,Db as computeFlyToLocationForRectangle,BT as createBillboardPointCallback,Sn as createCommand,O4 as createDefaultImageryProviderViewModels,R4 as createDefaultTerrainProviderViewModels,q0e as createElevationBandMaterial,Hn as createGuid,Oo as createMaterialPropertyDescriptor,X0e as createOsmBuildings,ae as createPropertyDescriptor,Fl as createRawPropertyDescriptor,K0e as createTangentSpaceDebugPrimitive,$0e as createTaskProcessorWorker,dP as createUniform,hP as createUniformArray,m_ as createWorldImagery,Sz as createWorldTerrain,vz as decodeGoogleEarthEnterpriseData,oV as decodeVectorPolylinePositions,y as defaultValue,ns as defer,u as defined,ur as deprecationWarning,le as destroyObject,Sge as exportKml,uT as findAccessorMinMax,kT as findContentMetadata,zT as findGroupMetadata,cV as findTileMetadata,iD as forEachTextureInMaterial,vm as formatError,FX as freezeRenderState,Qp as getAbsoluteUri,Wl as getAccessorByteStride,DP as getBaseUri,Hu as getBinaryAccessor,Yz as getClipAndStyleCode,y_ as getClippingFunction,ag as getComponentReader,Pn as getElement,xx as getExtensionFromUri,zg as getFilenameFromUri,Dz as getImageFromTypedArray,zd as getImagePixels,Ro as getJsonFromTypedArray,bh as getMagic,kl as getStringFromTypedArray,li as getTimestamp,ci as hasExtension,j_ as heightReferenceOnEntityPropertyChanged,Rc as isBitSet,Cx as isBlobUri,Tx as isCrossOriginUrl,$p as isDataUri,Zp as isLeapYear,Ce as knockout,wb as knockout_3_5_1,A4 as knockout_es5,Ex as loadAndExecuteScript,TR as loadCubeMap,cT as loadImageFromTypedArray,El as loadKTX2,S_ as mergeSort,WP as modernizeShader,bF as moveTechniqueRenderStates,vF as moveTechniquesToExtension,Gu as numberOfComponentsForType,bx as objectToQuery,It as oneTimeWarning,_g as parseBatchTable,jF as parseBoundingVolumeSemantics,ZF as parseFeatureMetadataLegacy,CF as parseGlb,IP as parseResponseHeaders,KF as parseStructuralMetadata,Eye as pointInsideTriangle,Sp as preprocess3DTileContent,h4 as processVoxelProperties,gu as queryToObject,IF as readAccessorPacked,fT as removeExtension,xF as removeExtensionsRequired,lT as removeExtensionsUsed,EF as removePipelineExtras,DF as removeUnusedElements,bye as requestAnimationFrame,W0 as resizeImageToNextPowerOfTwo,OU as sampleTerrain,$g as sampleTerrainMostDetailed,mx as scaleToGeodeticSurface,JB as subdivideArray,_a as subscribeAndEvaluate,OF as updateAccessorComponentTypes,LF as updateVersion,br as usesExtension,NAe as viewerCesium3DTilesInspectorMixin,FAe as viewerCesiumInspectorMixin,UAe as viewerDragDropMixin,kAe as viewerPerformanceWatchdogMixin,HAe as viewerVoxelInspectorMixin,Sye as webGLConstantToGlslType,wz as wrapFunction,LT as writeTextToCanvas};