forked from integrated_whb/integrated_whb_vue
2 lines
18 KiB
JavaScript
2 lines
18 KiB
JavaScript
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define(["./Transforms-713aa3a8","./Matrix2-163b5a1d","./Matrix3-b6f074fa","./defaultValue-0a909f67","./Math-e97915da","./ArcType-ce2e50ab","./arrayRemoveDuplicates-e9673044","./ComponentDatatype-77274976","./EllipsoidGeodesic-b00a0416","./EllipsoidRhumbLine-7f84cca0","./EncodedCartesian3-de837603","./GeometryAttribute-0b8b7b82","./IntersectionTests-87baf287","./Plane-1c5a21a3","./WebMercatorProjection-8e29b101","./combine-ca22a614","./RuntimeError-06c93819","./WebGLConstants-a8cc3e8c"],(function(e,t,a,n,i,r,s,o,l,c,u,C,p,h,d,g,f,m){"use strict";function w(i){i=n.defaultValue(i,n.defaultValue.EMPTY_OBJECT),this._ellipsoid=n.defaultValue(i.ellipsoid,a.Ellipsoid.WGS84),this._rectangle=n.defaultValue(i.rectangle,t.Rectangle.MAX_VALUE),this._projection=new e.GeographicProjection(this._ellipsoid),this._numberOfLevelZeroTilesX=n.defaultValue(i.numberOfLevelZeroTilesX,2),this._numberOfLevelZeroTilesY=n.defaultValue(i.numberOfLevelZeroTilesY,1)}Object.defineProperties(w.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},rectangle:{get:function(){return this._rectangle}},projection:{get:function(){return this._projection}}}),w.prototype.getNumberOfXTilesAtLevel=function(e){return this._numberOfLevelZeroTilesX<<e},w.prototype.getNumberOfYTilesAtLevel=function(e){return this._numberOfLevelZeroTilesY<<e},w.prototype.rectangleToNativeRectangle=function(e,a){const r=i.CesiumMath.toDegrees(e.west),s=i.CesiumMath.toDegrees(e.south),o=i.CesiumMath.toDegrees(e.east),l=i.CesiumMath.toDegrees(e.north);return n.defined(a)?(a.west=r,a.south=s,a.east=o,a.north=l,a):new t.Rectangle(r,s,o,l)},w.prototype.tileXYToNativeRectangle=function(e,t,a,n){const r=this.tileXYToRectangle(e,t,a,n);return r.west=i.CesiumMath.toDegrees(r.west),r.south=i.CesiumMath.toDegrees(r.south),r.east=i.CesiumMath.toDegrees(r.east),r.north=i.CesiumMath.toDegrees(r.north),r},w.prototype.tileXYToRectangle=function(e,a,i,r){const s=this._rectangle,o=this.getNumberOfXTilesAtLevel(i),l=this.getNumberOfYTilesAtLevel(i),c=s.width/o,u=e*c+s.west,C=(e+1)*c+s.west,p=s.height/l,h=s.north-a*p,d=s.north-(a+1)*p;return n.defined(r)||(r=new t.Rectangle(u,d,C,h)),r.west=u,r.south=d,r.east=C,r.north=h,r},w.prototype.positionToTileXY=function(e,a,r){const s=this._rectangle;if(!t.Rectangle.contains(s,e))return;const o=this.getNumberOfXTilesAtLevel(a),l=this.getNumberOfYTilesAtLevel(a),c=s.width/o,u=s.height/l;let C=e.longitude;s.east<s.west&&(C+=i.CesiumMath.TWO_PI);let p=(C-s.west)/c|0;p>=o&&(p=o-1);let h=(s.north-e.latitude)/u|0;return h>=l&&(h=l-1),n.defined(r)?(r.x=p,r.y=h,r):new t.Cartesian2(p,h)};const y=new a.Cartesian3,M=new a.Cartesian3,T=new a.Cartographic,E=new a.Cartesian3,_=new a.Cartesian3,O=new e.BoundingSphere,b=new w,P=[new a.Cartographic,new a.Cartographic,new a.Cartographic,new a.Cartographic],A=new t.Cartesian2,k={};function L(e){a.Cartographic.fromRadians(e.east,e.north,0,P[0]),a.Cartographic.fromRadians(e.west,e.north,0,P[1]),a.Cartographic.fromRadians(e.east,e.south,0,P[2]),a.Cartographic.fromRadians(e.west,e.south,0,P[3]);let t=0,n=0,i=0,r=0;const s=k._terrainHeightsMaxLevel;let o;for(o=0;o<=s;++o){let e=!1;for(let t=0;t<4;++t){const a=P[t];if(b.positionToTileXY(a,o,A),0===t)i=A.x,r=A.y;else if(i!==A.x||r!==A.y){e=!0;break}}if(e)break;t=i,n=r}if(0!==o)return{x:t,y:n,level:o>s?s:o-1}}k.initialize=function(){let t=k._initPromise;return n.defined(t)||(t=e.Resource.fetchJson(e.buildModuleUrl("Assets/approximateTerrainHeights.json")).then((function(e){k._terrainHeights=e})),k._initPromise=t),t},k.getMinimumMaximumHeights=function(e,i){i=n.defaultValue(i,a.Ellipsoid.WGS84);const r=L(e);let s=k._defaultMinTerrainHeight,o=k._defaultMaxTerrainHeight;if(n.defined(r)){const l=`${r.level}-${r.x}-${r.y}`,c=k._terrainHeights[l];n.defined(c)&&(s=c[0],o=c[1]),i.cartographicToCartesian(t.Rectangle.northeast(e,T),y),i.cartographicToCartesian(t.Rectangle.southwest(e,T),M),a.Cartesian3.midpoint(M,y,E);const u=i.scaleToGeodeticSurface(E,_);if(n.defined(u)){const e=a.Cartesian3.distance(E,u);s=Math.min(s,-e)}else s=k._defaultMinTerrainHeight}return s=Math.max(k._defaultMinTerra
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