define(["./Transforms-ab7258fe","./Matrix2-46444433","./RuntimeError-608565a6","./when-229515d6","./ComponentDatatype-692a36d3","./ArcType-e1641d8d","./arrayRemoveDuplicates-ee080d9d","./EllipsoidGeodesic-94d72244","./EllipsoidRhumbLine-9cd85d72","./EncodedCartesian3-d9d33966","./GeometryAttribute-d3bef603","./IntersectionTests-4cf437d5","./Plane-1f2a7880","./WebMercatorProjection-aa53f15d","./combine-35b6d9cb","./WebGLConstants-f63312fc"],(function(e,t,a,n,i,r,s,o,l,c,u,C,d,p,h,g){"use strict";function f(a){a=n.defaultValue(a,n.defaultValue.EMPTY_OBJECT),this._ellipsoid=n.defaultValue(a.ellipsoid,t.Ellipsoid.WGS84),this._rectangle=n.defaultValue(a.rectangle,t.Rectangle.MAX_VALUE),this._projection=new e.GeographicProjection(this._ellipsoid),this._numberOfLevelZeroTilesX=n.defaultValue(a.numberOfLevelZeroTilesX,2),this._numberOfLevelZeroTilesY=n.defaultValue(a.numberOfLevelZeroTilesY,1)}Object.defineProperties(f.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},rectangle:{get:function(){return this._rectangle}},projection:{get:function(){return this._projection}}}),f.prototype.getNumberOfXTilesAtLevel=function(e){return this._numberOfLevelZeroTilesX<<e},f.prototype.getNumberOfYTilesAtLevel=function(e){return this._numberOfLevelZeroTilesY<<e},f.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)},f.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},f.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,d=s.height/l,p=s.north-a*d,h=s.north-(a+1)*d;return n.defined(r)||(r=new t.Rectangle(u,h,C,p)),r.west=u,r.south=h,r.east=C,r.north=p,r},f.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 d=(C-s.west)/c|0;d>=o&&(d=o-1);let p=(s.north-e.latitude)/u|0;return p>=l&&(p=l-1),n.defined(r)?(r.x=d,r.y=p,r):new t.Cartesian2(d,p)};const m=new t.Cartesian3,w=new t.Cartesian3,y=new t.Cartographic,M=new t.Cartesian3,T=new t.Cartesian3,E=new e.BoundingSphere,_=new f,O=[new t.Cartographic,new t.Cartographic,new t.Cartographic,new t.Cartographic],P=new t.Cartesian2,b={};function A(e){t.Cartographic.fromRadians(e.east,e.north,0,O[0]),t.Cartographic.fromRadians(e.west,e.north,0,O[1]),t.Cartographic.fromRadians(e.east,e.south,0,O[2]),t.Cartographic.fromRadians(e.west,e.south,0,O[3]);let a=0,n=0,i=0,r=0;const s=b._terrainHeightsMaxLevel;let o;for(o=0;o<=s;++o){let e=!1;for(let t=0;t<4;++t){const a=O[t];if(_.positionToTileXY(a,o,P),0===t)i=P.x,r=P.y;else if(i!==P.x||r!==P.y){e=!0;break}}if(e)break;a=i,n=r}if(0!==o)return{x:a,y:n,level:o>s?s:o-1}}b.initialize=function(){let t=b._initPromise;return n.defined(t)||(t=e.Resource.fetchJson(e.buildModuleUrl("Assets/approximateTerrainHeights.json")).then((function(e){b._terrainHeights=e})),b._initPromise=t),t},b.getMinimumMaximumHeights=function(e,a){a=n.defaultValue(a,t.Ellipsoid.WGS84);const i=A(e);let r=b._defaultMinTerrainHeight,s=b._defaultMaxTerrainHeight;if(n.defined(i)){const o=i.level+"-"+i.x+"-"+i.y,l=b._terrainHeights[o];n.defined(l)&&(r=l[0],s=l[1]),a.cartographicToCartesian(t.Rectangle.northeast(e,y),m),a.cartographicToCartesian(t.Rectangle.southwest(e,y),w),t.Cartesian3.midpoint(w,m,M);const c=a.scaleToGeodeticSurface(M,T);if(n.defined(c)){const e=t.Cartesian3.distance(M,c);r=Math.min(r,-e)}else r=b._defaultMinTerrainHeight}return r=Math.max(b._defaultMinTerrainHeight,r),{minimumTerrainHeight:r,maximumTerrainHeight:s}},b.getBoundingSphere=function(a,i){i=n.defaultValue(i,t.Ellipsoid.WGS84);const r=A(a);let s=b._defaultMaxTerrainHeight;if(n.defined(r)){const e=r.level+"-"+r.x+"-"+r.y,t=b._terrainHeights[e];n.defined(t)&&(s=t[1])}const o=e.BoundingSphere.fromRectangle3D(a,i,0);return e.BoundingSphere.fromRectangle3D(a,i,s,E),e.BoundingSphere.union(o,E,o)},b._terrainHeightsMaxLevel=6,b._defaultMaxTerrainHeight=9e3,b._defaultMinTerrainHeight=-1e5,b._terrainHeights=void 0,b._initPromise=void 0,Object.defineProperties(b,{initialized:{get:function(){return 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s=Y(i,e,0,N),o=Y(i,e,n,R),l=Y(i,a,0,D),c=F(o,s,R),u=F(l,s,D);return t.Cartesian3.cross(u,c,r),t.Cartesian3.normalize(r,r)}const z=new t.Cartographic,H=new t.Cartesian3,B=new t.Cartesian3,j=new t.Cartesian3;function G(e,a,n,i,s,c,u,C,d,p,h){if(0===s)return;let g;c===r.ArcType.GEODESIC?g=new o.EllipsoidGeodesic(e,a,u):c===r.ArcType.RHUMB&&(g=new l.EllipsoidRhumbLine(e,a,u));const f=g.surfaceDistance;if(f<s)return;const m=v(e,a,i,u,j),w=Math.ceil(f/s),y=f/w;let M=y;const T=w-1;let E=C.length;for(let e=0;e<T;e++){const e=g.interpolateUsingSurfaceDistance(M,z),a=Y(u,e,n,H),r=Y(u,e,i,B);t.Cartesian3.pack(m,C,E),t.Cartesian3.pack(a,d,E),t.Cartesian3.pack(r,p,E),h.push(e.latitude),h.push(e.longitude),E+=3,M+=y}}const V=new t.Cartographic;function Y(e,a,n,i){return t.Cartographic.clone(a,V),V.height=n,t.Cartographic.toCartesian(V,e,i)}function F(e,a,n){return t.Cartesian3.subtract(e,a,n),t.Cartesian3.normalize(n,n),n}function q(e,a,n,i){return i=F(e,a,i),i=t.Cartesian3.cross(i,n,i),i=t.Cartesian3.normalize(i,i),i=t.Cartesian3.cross(n,i,i)}I.pack=function(e,a,i){let r=n.defaultValue(i,0);const s=e._positions,o=s.length;a[r++]=o;for(let e=0;e<o;++e){const n=s[e];t.Cartesian3.pack(n,a,r),r+=3}return a[r++]=e.granularity,a[r++]=e.loop?1:0,a[r++]=e.arcType,t.Ellipsoid.pack(e._ellipsoid,a,r),r+=t.Ellipsoid.packedLength,a[r++]=e._projectionIndex,a[r++]=e._scene3DOnly?1:0,a},I.unpack=function(e,a,i){let r=n.defaultValue(a,0);const s=e[r++],o=new Array(s);for(let a=0;a<s;a++)o[a]=t.Cartesian3.unpack(e,r),r+=3;const l=e[r++],c=1===e[r++],u=e[r++],C=t.Ellipsoid.unpack(e,r);r+=t.Ellipsoid.packedLength;const d=e[r++],p=1===e[r++];return n.defined(i)||(i=new I({positions:o})),i._positions=o,i.granularity=l,i.loop=c,i.arcType=u,i._ellipsoid=C,i._projectionIndex=d,i._scene3DOnly=p,i};const X=new t.Cartesian3,W=new t.Cartesian3,U=new t.Cartesian3,Z=new t.Cartesian3;function J(e,a,n,r,s){const 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N=[M[0]];for(y=0;y<T-1;y++)E=M[y],_=M[y+1],L=C.IntersectionTests.lineSegmentPlane(E,_,Q,ne),!n.defined(L)||t.Cartesian3.equalsEpsilon(L,E,i.CesiumMath.EPSILON7)||t.Cartesian3.equalsEpsilon(L,_,i.CesiumMath.EPSILON7)||(a.arcType===r.ArcType.GEODESIC?N.push(t.Cartesian3.clone(L)):a.arcType===r.ArcType.RHUMB&&(I=p.cartesianToCartographic(L,ie).longitude,O=p.cartesianToCartographic(E,ie),P=p.cartesianToCartographic(_,re),A.setEndPoints(O,P),x=A.findIntersectionWithLongitude(I,se),L=p.cartographicToCartesian(x,ne),!n.defined(L)||t.Cartesian3.equalsEpsilon(L,E,i.CesiumMath.EPSILON7)||t.Cartesian3.equalsEpsilon(L,_,i.CesiumMath.EPSILON7)||N.push(t.Cartesian3.clone(L)))),N.push(_);d&&(E=M[T-1],_=M[0],L=C.IntersectionTests.lineSegmentPlane(E,_,Q,ne),!n.defined(L)||t.Cartesian3.equalsEpsilon(L,E,i.CesiumMath.EPSILON7)||t.Cartesian3.equalsEpsilon(L,_,i.CesiumMath.EPSILON7)||(a.arcType===r.ArcType.GEODESIC?N.push(t.Cartesian3.clone(L)):a.arcType===r.ArcType.RHUMB&&(I=p.cartesianToCartographic(L,ie).longitude,O=p.cartesianToCartographic(E,ie),P=p.cartesianToCartographic(_,re),A.setEndPoints(O,P),x=A.findIntersectionWithLongitude(I,se),L=p.cartographicToCartesian(x,ne),!n.defined(L)||t.Cartesian3.equalsEpsilon(L,E,i.CesiumMath.EPSILON7)||t.Cartesian3.equalsEpsilon(L,_,i.CesiumMath.EPSILON7)||N.push(t.Cartesian3.clone(L)))));let 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B,j=0;for(p=3,d=1;d<H;d++)v=t.Cartesian3.clone(z,v),z=t.Cartesian3.unpack(s,p,z),j+=t.Cartesian3.distance(v,z),p+=3;p=3;let G=0,V=0,Y=0,q=0,X=!1,W=t.Cartesian3.unpack(r,0,be),U=t.Cartesian3.unpack(s,0,Oe),Z=t.Cartesian3.unpack(o,0,ke);if(a){ue(Z,t.Cartesian3.unpack(r,r.length-6,Pe),W,U)&&(Z=t.Cartesian3.negate(Z,Z))}let J=0,Q=0,K=0;for(d=0;d<g;d++){const e=t.Cartesian3.clone(W,Pe),a=t.Cartesian3.clone(U,_e);let u,d,g,f,m=t.Cartesian3.clone(Z,Ae);if(X&&(m=t.Cartesian3.negate(m,m)),W=t.Cartesian3.unpack(r,p,be),U=t.Cartesian3.unpack(s,p,Oe),Z=t.Cartesian3.unpack(o,p,ke),X=ue(Z,e,W,U),R.latitude=l[G],R.longitude=l[G+1],D.latitude=l[G+2],D.longitude=l[G+3],C){const e=Me(R,D);u=n.project(R,De),d=n.project(D,ve);const a=F(d,u,We);a.y=Math.abs(a.y),g=ze,f=He,0===e||t.Cartesian3.dot(a,t.Cartesian3.UNIT_Y)>S?(g=he(n,R,m,u,ze),f=he(n,D,Z,d,He)):1===e?(f=he(n,D,Z,d,He),g.x=0,g.y=i.CesiumMath.sign(R.longitude-Math.abs(D.longitude)),g.z=0):(g=he(n,R,m,u,ze),f.x=0,f.y=i.CesiumMath.sign(R.longitude-D.longitude),f.z=0)}const w=t.Cartesian3.distance(a,U),y=c.EncodedCartesian3.fromCartesian(e,qe),I=t.Cartesian3.subtract(W,e,Be),v=t.Cartesian3.normalize(I,Ve);let z=t.Cartesian3.subtract(a,e,je);z=t.Cartesian3.normalize(z,z);let H=t.Cartesian3.cross(v,z,Ve);H=t.Cartesian3.normalize(H,H);let $=t.Cartesian3.cross(z,m,Ye);$=t.Cartesian3.normalize($,$);let ee=t.Cartesian3.subtract(U,W,Ge);ee=t.Cartesian3.normalize(ee,ee);let te=t.Cartesian3.cross(Z,ee,Fe);te=t.Cartesian3.normalize(te,te);const ae=w/j,ne=J/j;let ie,re,se,oe=0,le=0,ce=0;if(C){oe=t.Cartesian3.distance(u,d),ie=c.EncodedCartesian3.fromCartesian(u,Xe),re=t.Cartesian3.subtract(d,u,We),se=t.Cartesian3.normalize(re,Ue);const e=se.x;se.x=se.y,se.y=-e,le=oe/N,ce=Q/N}for(B=0;B<8;B++){const e=q+4*B,a=V+2*B,n=e+3,i=B<4?1:-1,r=2===B||3===B||6===B||7===B?1:-1;t.Cartesian3.pack(y.high,T,e),T[n]=I.x,t.Cartesian3.pack(y.low,E,e),E[n]=I.y,t.Cartesian3.pack($,_,e),_[n]=I.z,t.Cartesian3.pack(te,O,e),O[n]=ae*i,t.Cartesian3.pack(H,P,e);let s=ne*r;0===s&&r<0&&(s=9),P[n]=s,C&&(A[e]=ie.high.x,A[e+1]=ie.high.y,A[e+2]=ie.low.x,A[e+3]=ie.low.y,L[e]=-g.y,L[e+1]=g.x,L[e+2]=f.y,L[e+3]=-f.x,k[e]=re.x,k[e+1]=re.y,k[e+2]=se.x,k[e+3]=se.y,x[a]=le*i,s=ce*r,0===s&&r<0&&(s=9),x[a+1]=s)}const Ce=Ne,de=Re,pe=xe,ge=Ie,fe=t.Rectangle.fromCartographicArray(Le,Se),we=b.getMinimumMaximumHeights(fe,h),Te=we.minimumTerrainHeight,Ee=we.maximumTerrainHeight;K+=Te,K+=Ee,me(e,a,Te,Ee,Ce,pe),me(W,U,Te,Ee,de,ge);let Je=t.Cartesian3.multiplyByScalar(H,i.CesiumMath.EPSILON5,Ze);t.Cartesian3.add(Ce,Je,Ce),t.Cartesian3.add(de,Je,de),t.Cartesian3.add(pe,Je,pe),t.Cartesian3.add(ge,Je,ge),ye(Ce,de),ye(pe,ge),t.Cartesian3.pack(Ce,M,Y),t.Cartesian3.pack(de,M,Y+3),t.Cartesian3.pack(ge,M,Y+6),t.Cartesian3.pack(pe,M,Y+9),Je=t.Cartesian3.multiplyByScalar(H,-2*i.CesiumMath.EPSILON5,Ze),t.Cartesian3.add(Ce,Je,Ce),t.Cartesian3.add(de,Je,de),t.Cartesian3.add(pe,Je,pe),t.Cartesian3.add(ge,Je,ge),ye(Ce,de),ye(pe,ge),t.Cartesian3.pack(Ce,M,Y+12),t.Cartesian3.pack(de,M,Y+15),t.Cartesian3.pack(ge,M,Y+18),t.Cartesian3.pack(pe,M,Y+21),G+=2,p+=3,V+=16,Y+=24,q+=32,J+=w,Q+=oe}p=0;let $=0;for(d=0;d<g;d++){for(B=0;B<Ke;B++)y[p+B]=Qe[B]+$;$+=8,p+=Ke}const ee=Je;e.BoundingSphere.fromVertices(r,t.Cartesian3.ZERO,3,ee[0]),e.BoundingSphere.fromVertices(s,t.Cartesian3.ZERO,3,ee[1]);const te=e.BoundingSphere.fromBoundingSpheres(ee);te.radius+=K/(2*g);const ae={position:new u.GeometryAttribute({componentDatatype:i.ComponentDatatype.DOUBLE,componentsPerAttribute:3,normalize:!1,values:M}),startHiAndForwardOffsetX:$e(T),startLoAndForwardOffsetY:$e(E),startNormalAndForwardOffsetZ:$e(_),endNormalAndTextureCoordinateNormalizationX:$e(O),rightNormalAndTextureCoordinateNormalizationY:$e(P)};C&&(ae.startHiLo2D=$e(A),ae.offsetAndRight2D=$e(k),ae.startEndNormals2D=$e(L),ae.texcoordNormalization2D=new u.GeometryAttribute({componentDatatype:i.ComponentDatatype.FLOAT,componentsPerAttribute:2,normalize:!1,values:x}));return new u.Geometry({attributes:ae,indices:y,boundingSphere:te})}(d,f,B,j,H,z,o)};const oe=new t.Cartesian3,le=new t.Matrix3,ce=new e.Quaternion;function ue(a,n,r,s){const o=F(r,n,oe),l=t.Cartesian3.dot(o,a);if(l>S||l<x){const n=F(s,r,Z),o=l<x?i.CesiumMath.PI_OVER_TWO:-i.CesiumMath.PI_OVER_TWO,c=e.Quaternion.fromAxisAngle(n,o,ce),u=t.Matrix3.fromQuaternion(c,le);return t.Matrix3.multiplyByVector(u,a,a),!0}return!1}const Ce=new t.Cartographic,de=new t.Cartesian3,pe=new t.Cartesian3;function he(e,a,n,r,s){const o=t.Cartographic.toCartesian(a,e._ellipsoid,de);let l=t.Cartesian3.add(o,n,pe),c=!1;const u=e._ellipsoid;let C=u.cartesianToCartographic(l,Ce);Math.abs(a.longitude-C.longitude)>i.CesiumMath.PI_OVER_TWO&&(c=!0,l=t.Cartesian3.subtract(o,n,pe),C=u.cartesianToCartographic(l,Ce)),C.height=0;const d=e.project(C,s);return(s=t.Cartesian3.subtract(d,r,s)).z=0,s=t.Cartesian3.normalize(s,s),c&&t.Cartesian3.negate(s,s),s}const ge=new t.Cartesian3,fe=new t.Cartesian3;function me(e,a,n,i,r,s){const o=t.Cartesian3.subtract(a,e,ge);t.Cartesian3.normalize(o,o);const l=n-0;let c=t.Cartesian3.multiplyByScalar(o,l,fe);t.Cartesian3.add(e,c,r);const u=i-1e3;c=t.Cartesian3.multiplyByScalar(o,u,fe),t.Cartesian3.add(a,c,s)}const we=new t.Cartesian3;function ye(e,a){const n=d.Plane.getPointDistance(Q,e),r=d.Plane.getPointDistance(Q,a);let s=we;i.CesiumMath.equalsEpsilon(n,0,i.CesiumMath.EPSILON2)?(s=F(a,e,s),t.Cartesian3.multiplyByScalar(s,i.CesiumMath.EPSILON2,s),t.Cartesian3.add(e,s,e)):i.CesiumMath.equalsEpsilon(r,0,i.CesiumMath.EPSILON2)&&(s=F(e,a,s),t.Cartesian3.multiplyByScalar(s,i.CesiumMath.EPSILON2,s),t.Cartesian3.add(a,s,a))}function Me(e,t){const a=Math.abs(e.longitude),n=Math.abs(t.longitude);if(i.CesiumMath.equalsEpsilon(a,i.CesiumMath.PI,i.CesiumMath.EPSILON11)){const n=i.CesiumMath.sign(t.longitude);return e.longitude=n*(a-i.CesiumMath.EPSILON11),1}if(i.CesiumMath.equalsEpsilon(n,i.CesiumMath.PI,i.CesiumMath.EPSILON11)){const a=i.CesiumMath.sign(e.longitude);return t.longitude=a*(n-i.CesiumMath.EPSILON11),2}return 0}const Te=new t.Cartographic,Ee=new t.Cartographic,_e=new t.Cartesian3,Oe=new t.Cartesian3,Pe=new t.Cartesian3,be=new t.Cartesian3,Ae=new t.Cartesian3,ke=new t.Cartesian3,Le=[Te,Ee],Se=new t.Rectangle,xe=new t.Cartesian3,Ie=new t.Cartesian3,Ne=new t.Cartesian3,Re=new t.Cartesian3,De=new t.Cartesian3,ve=new t.Cartesian3,ze=new t.Cartesian3,He=new t.Cartesian3,Be=new t.Cartesian3,je=new t.Cartesian3,Ge=new t.Cartesian3,Ve=new t.Cartesian3,Ye=new t.Cartesian3,Fe=new t.Cartesian3,qe=new c.EncodedCartesian3,Xe=new c.EncodedCartesian3,We=new t.Cartesian3,Ue=new t.Cartesian3,Ze=new t.Cartesian3,Je=[new e.BoundingSphere,new e.BoundingSphere],Qe=[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],Ke=Qe.length;function $e(e){return new u.GeometryAttribute({componentDatatype:i.ComponentDatatype.FLOAT,componentsPerAttribute:4,normalize:!1,values:e})}return I._projectNormal=he,function(e,t){return b.initialize().then((function(){return n.defined(t)&&(e=I.unpack(e,t)),I.createGeometry(e)}))}}));