define(["./when-54c2dc71","./Check-6c0211bc","./Math-fc8cecf5","./Cartesian2-bddc1162","./Transforms-ec27f304","./RuntimeError-2109023a","./WebGLConstants-76bb35d1","./ComponentDatatype-6d99a1ee","./GeometryAttribute-44fb48f1","./EncodedCartesian3-e9c71cf0","./IntersectionTests-2626c9e9","./Plane-231f1723","./WebMercatorProjection-df58d479","./arrayRemoveDuplicates-ebc732b0","./ArcType-dc1c5aee","./EllipsoidRhumbLine-c704bf4c","./EllipsoidGeodesic-30fae80b"],function(j,e,He,Be,je,a,t,Ge,Ve,Ye,G,i,n,V,Y,F,E){"use strict";function r(e){e=j.defaultValue(e,j.defaultValue.EMPTY_OBJECT),this._ellipsoid=j.defaultValue(e.ellipsoid,Be.Ellipsoid.WGS84),this._rectangle=j.defaultValue(e.rectangle,Be.Rectangle.MAX_VALUE),this._projection=new je.GeographicProjection(this._ellipsoid),this._numberOfLevelZeroTilesX=j.defaultValue(e.numberOfLevelZeroTilesX,2),this._numberOfLevelZeroTilesY=j.defaultValue(e.numberOfLevelZeroTilesY,1)}Object.defineProperties(r.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},rectangle:{get:function(){return this._rectangle}},projection:{get:function(){return this._projection}}}),r.prototype.getNumberOfXTilesAtLevel=function(e){return this._numberOfLevelZeroTilesX<<e},r.prototype.getNumberOfYTilesAtLevel=function(e){return this._numberOfLevelZeroTilesY<<e},r.prototype.rectangleToNativeRectangle=function(e,a){var t=He.CesiumMath.toDegrees(e.west),n=He.CesiumMath.toDegrees(e.south),r=He.CesiumMath.toDegrees(e.east),i=He.CesiumMath.toDegrees(e.north);return j.defined(a)?(a.west=t,a.south=n,a.east=r,a.north=i,a):new Be.Rectangle(t,n,r,i)},r.prototype.tileXYToNativeRectangle=function(e,a,t,n){var r=this.tileXYToRectangle(e,a,t,n);return r.west=He.CesiumMath.toDegrees(r.west),r.south=He.CesiumMath.toDegrees(r.south),r.east=He.CesiumMath.toDegrees(r.east),r.north=He.CesiumMath.toDegrees(r.north),r},r.prototype.tileXYToRectangle=function(e,a,t,n){var r=this._rectangle,i=this.getNumberOfXTilesAtLevel(t),s=this.getNumberOfYTilesAtLevel(t),o=r.width/i,l=e*o+r.west,u=(e+1)*o+r.west,c=r.height/s,C=r.north-a*c,p=r.north-(a+1)*c;return j.defined(n)||(n=new Be.Rectangle(l,p,u,C)),n.west=l,n.south=p,n.east=u,n.north=C,n},r.prototype.positionToTileXY=function(e,a,t){var n=this._rectangle;if(Be.Rectangle.contains(n,e)){var r=this.getNumberOfXTilesAtLevel(a),i=this.getNumberOfYTilesAtLevel(a),s=n.width/r,o=n.height/i,l=e.longitude;n.east<n.west&&(l+=He.CesiumMath.TWO_PI);var u=(l-n.west)/s|0;r<=u&&(u=r-1);var c=(n.north-e.latitude)/o|0;return(i<=c&&(c=i-1),j.defined(t))?(t.x=u,t.y=c,t):new Be.Cartesian2(u,c)}};var u=new Be.Cartesian3,c=new Be.Cartesian3,C=new Be.Cartographic,p=new Be.Cartesian3,d=new Be.Cartesian3,o=new je.BoundingSphere,h=new r,g=[new Be.Cartographic,new Be.Cartographic,new Be.Cartographic,new Be.Cartographic],f=new Be.Cartesian2,Fe={};function m(e){Be.Cartographic.fromRadians(e.east,e.north,0,g[0]),Be.Cartographic.fromRadians(e.west,e.north,0,g[1]),Be.Cartographic.fromRadians(e.east,e.south,0,g[2]),Be.Cartographic.fromRadians(e.west,e.south,0,g[3]);for(var a=0,t=0,n=0,r=0,i=Fe._terrainHeightsMaxLevel,s=0;s<=i;++s){for(var o=!1,l=0;l<4;++l){var u=g[l];if(h.positionToTileXY(u,s,f),0===l)n=f.x,r=f.y;else if(n!==f.x||r!==f.y){o=!0;break}}if(o)break;a=n,t=r}if(0!==s)return{x:a,y:t,level:i<s?i:s-1}}Fe.initialize=function(){var e=Fe._initPromise;return j.defined(e)?e:(e=je.Resource.fetchJson(je.buildModuleUrl("Assets/approximateTerrainHeights.json")).then(function(e){Fe._terrainHeights=e}),Fe._initPromise=e)},Fe.getMinimumMaximumHeights=function(e,a){a=j.defaultValue(a,Be.Ellipsoid.WGS84);var t,n,r,i,s=m(e),o=Fe._defaultMinTerrainHeight,l=Fe._defaultMaxTerrainHeight;return j.defined(s)&&(t=s.level+"-"+s.x+"-"+s.y,n=Fe._terrainHeights[t],j.defined(n)&&(o=n[0],l=n[1]),a.cartographicToCartesian(Be.Rectangle.northeast(e,C),u),a.cartographicToCartesian(Be.Rectangle.southwest(e,C),c),Be.Cartesian3.midpoint(c,u,p),r=a.scaleToGeodeticSurface(p,d),o=j.defined(r)?(i=Be.Cartesian3.distance(p,r),Math.min(o,-i)):Fe._defaultMinTerrainHeight),{minimumTerrainHeight:o=Math.max(Fe._defaultMinTerrainHeight,o),maximumTerrainHeight:l}},Fe.getBoundingSphere=function(e,a){a=j.defaultValue(a,Be.Ellipsoid.WGS84);var t,n,r=m(e),i=Fe._defaultMaxTerrainHeight;j.defined(r)&&(t=r.level+"-"+r.x+"-"+r.y,n=Fe._terrainHeights[t],j.defined(n)&&(i=n[1]));var s=je.BoundingSphere.fromRectangle3D(e,a,0);return je.BoundingSphere.fromRectangle3D(e,a,i,o),je.BoundingSphere.union(s,o,s)},Fe._terrainHeightsMaxLevel=6,Fe._defaultMaxTerrainHeight=9e3,Fe._defaultMinTerrainHeight=-1e5,Fe._terrainHeights=void 0,Fe._initPromise=void 0,Object.defineProperties(Fe,{initialized:{get:function(){return 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i=J(n,e,0,y),s=J(n,e,t,M),o=J(n,a,0,T),l=Xe(s,i,M),u=Xe(o,i,T);return Be.Cartesian3.cross(u,l,r),Be.Cartesian3.normalize(r,r)}var _=new Be.Cartographic,O=new Be.Cartesian3,b=new Be.Cartesian3,P=new Be.Cartesian3;function Z(e,a,t,n,r,i,s,o,l,u,c){if(0!==r){var C;i===Y.ArcType.GEODESIC?C=new E.EllipsoidGeodesic(e,a,s):i===Y.ArcType.RHUMB&&(C=new F.EllipsoidRhumbLine(e,a,s));var p=C.surfaceDistance;if(!(p<r))for(var d=U(e,a,n,s,P),h=Math.ceil(p/r),g=p/h,f=g,m=h-1,w=o.length,v=0;v<m;v++){var y=C.interpolateUsingSurfaceDistance(f,_),M=J(s,y,t,O),T=J(s,y,n,b);Be.Cartesian3.pack(d,o,w),Be.Cartesian3.pack(M,l,w),Be.Cartesian3.pack(T,u,w),c.push(y.latitude),c.push(y.longitude),w+=3,f+=g}}}var l=new Be.Cartographic;function J(e,a,t,n){return Be.Cartographic.clone(a,l),l.height=t,Be.Cartographic.toCartesian(l,e,n)}function Xe(e,a,t){return Be.Cartesian3.subtract(e,a,t),Be.Cartesian3.normalize(t,t),t}function k(e,a,t,n){return 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T=y.length,E=new Array(T);for(M=0;M<T;M++){var _=Be.Cartographic.fromCartesian(y[M],l);_.height=0,E[M]=_}if(!((T=(E=V.arrayRemoveDuplicates(E,Be.Cartographic.equalsEpsilon)).length)<2)){var O=[],b=[],P=[],k=[],A=$,L=ee,S=ae,I=te,x=ne,N=E[0],R=E[1];for(A=J(l,E[T-1],p,A),I=J(l,R,p,I),L=J(l,N,p,L),S=J(l,N,d,S),x=o?Q(A,L,S,I,x):U(N,R,d,l,x),Be.Cartesian3.pack(x,b,0),Be.Cartesian3.pack(L,P,0),Be.Cartesian3.pack(S,k,0),O.push(N.latitude),O.push(N.longitude),Z(N,R,p,d,u,c,l,b,P,k,O),M=1;M<T-1;++M){A=Be.Cartesian3.clone(L,A),L=Be.Cartesian3.clone(I,L);var D=E[M];J(l,D,d,S),J(l,E[M+1],p,I),Q(A,L,S,I,x),a=b.length,Be.Cartesian3.pack(x,b,a),Be.Cartesian3.pack(L,P,a),Be.Cartesian3.pack(S,k,a),O.push(D.latitude),O.push(D.longitude),Z(E[M],E[M+1],p,d,u,c,l,b,P,k,O)}var 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Ce=Be.Cartesian3.subtract(j,B,ma);Ce=Be.Cartesian3.normalize(Ce,Ce);var pe=Be.Cartesian3.cross(G,Ce,ya);pe=Be.Cartesian3.normalize(pe,pe);var de,he=re/x,ge=J/x,fe=0,me=0,we=0;for(s&&(fe=Be.Cartesian3.distance(Y,F),W=Ye.EncodedCartesian3.fromCartesian(Y,Ta),U=Be.Cartesian3.subtract(F,Y,Ea),de=(Z=Be.Cartesian3.normalize(U,_a)).x,Z.x=Z.y,Z.y=-de,me=fe/b,we=Q/b),I=0;I<8;I++){var ve=z+4*I,ye=R+2*I,Me=ve+3,Te=I<4?1:-1,Ee=2===I||3===I||6===I||7===I?1:-1;Be.Cartesian3.pack(ie.high,y,ve),y[Me]=se.x,Be.Cartesian3.pack(ie.low,M,ve),M[Me]=se.y,Be.Cartesian3.pack(ce,T,ve),T[Me]=se.z,Be.Cartesian3.pack(pe,E,ve),E[Me]=he*Te,Be.Cartesian3.pack(ue,_,ve);var _e=ge*Ee;0===_e&&Ee<0&&(_e=9),_[Me]=_e,s&&(u[ve]=W.high.x,u[ve+1]=W.high.y,u[ve+2]=W.low.x,u[ve+3]=W.low.y,C[ve]=-q.y,C[ve+1]=q.x,C[ve+2]=X.y,C[ve+3]=-X.x,c[ve]=U.x,c[ve+1]=U.y,c[ve+2]=Z.x,c[ve+3]=Z.y,p[ye]=me*Te,0===(_e=we*Ee)&&Ee<0&&(_e=9),p[ye+1]=_e)}var 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