define(["exports","./when-54c2dc71","./Math-fc8cecf5","./Cartesian2-bddc1162","./Transforms-ec27f304","./ComponentDatatype-6d99a1ee","./GeometryAttribute-44fb48f1","./GeometryAttributes-4fcfcf40","./GeometryPipeline-b49b2e59","./IndexDatatype-53503fee","./arrayRemoveDuplicates-ebc732b0","./ArcType-dc1c5aee","./EllipsoidRhumbLine-c704bf4c","./PolygonPipeline-ff364b47"],function(e,I,x,E,y,A,P,_,d,G,L,M,v,D){"use strict";function S(){this._array=[],this._offset=0,this._length=0}Object.defineProperties(S.prototype,{length:{get:function(){return this._length}}}),S.prototype.enqueue=function(e){this._array.push(e),this._length++},S.prototype.dequeue=function(){if(0!==this._length){var e=this._array,t=this._offset,r=e[t];return e[t]=void 0,10<++t&&2*t>e.length&&(this._array=e.slice(t),t=0),this._offset=t,this._length--,r}},S.prototype.peek=function(){if(0!==this._length)return this._array[this._offset]},S.prototype.contains=function(e){return-1!==this._array.indexOf(e)},S.prototype.clear=function(){this._array.length=this._offset=this._length=0},S.prototype.sort=function(e){0<this._offset&&(this._array=this._array.slice(this._offset),this._offset=0),this._array.sort(e)};var R={computeHierarchyPackedLength:function(e){for(var t=0,r=[e];0<r.length;){var i=r.pop();if(I.defined(i)){t+=2;var n=i.positions,a=i.holes;if(I.defined(n)&&(t+=n.length*E.Cartesian3.packedLength),I.defined(a))for(var o=a.length,s=0;s<o;++s)r.push(a[s])}}return t},packPolygonHierarchy:function(e,t,r){for(var i=[e];0<i.length;){var n=i.pop();if(I.defined(n)){var a=n.positions,o=n.holes;if(t[r++]=I.defined(a)?a.length:0,t[r++]=I.defined(o)?o.length:0,I.defined(a))for(var s=a.length,u=0;u<s;++u,r+=3)E.Cartesian3.pack(a[u],t,r);if(I.defined(o))for(var l=o.length,h=0;h<l;++h)i.push(o[h])}}return r},unpackPolygonHierarchy:function(e,t){for(var r=e[t++],i=e[t++],n=new Array(r),a=0<i?new Array(i):void 0,o=0;o<r;++o,t+=E.Cartesian3.packedLength)n[o]=E.Cartesian3.unpack(e,t);for(var s=0;s<i;++s)a[s]=R.unpackPolygonHierarchy(e,t),t=a[s].startingIndex,delete a[s].startingIndex;return{positions:n,holes:a,startingIndex:t}}},g=new E.Cartesian3;R.subdivideLineCount=function(e,t,r){var i=E.Cartesian3.distance(e,t)/r,n=Math.max(0,Math.ceil(x.CesiumMath.log2(i)));return Math.pow(2,n)};var m=new E.Cartographic,C=new E.Cartographic,b=new E.Cartographic,w=new E.Cartesian3;R.subdivideRhumbLineCount=function(e,t,r,i){var n=e.cartesianToCartographic(t,m),a=e.cartesianToCartographic(r,C),o=new v.EllipsoidRhumbLine(n,a,e).surfaceDistance/i,s=Math.max(0,Math.ceil(x.CesiumMath.log2(o)));return Math.pow(2,s)},R.subdivideLine=function(e,t,r,i){var n=R.subdivideLineCount(e,t,r),a=E.Cartesian3.distance(e,t),o=a/n;I.defined(i)||(i=[]);var s=i;s.length=3*n;for(var u,l,h,c,f=0,p=0;p<n;p++){var d=(u=e,l=t,h=p*o,c=a,E.Cartesian3.subtract(l,u,g),E.Cartesian3.multiplyByScalar(g,h/c,g),E.Cartesian3.add(u,g,g),[g.x,g.y,g.z]);s[f++]=d[0],s[f++]=d[1],s[f++]=d[2]}return s},R.subdivideRhumbLine=function(e,t,r,i,n){var a=e.cartesianToCartographic(t,m),o=e.cartesianToCartographic(r,C),s=new v.EllipsoidRhumbLine(a,o,e),u=s.surfaceDistance/i,l=Math.max(0,Math.ceil(x.CesiumMath.log2(u))),h=Math.pow(2,l),c=s.surfaceDistance/h;I.defined(n)||(n=[]);var f=n;f.length=3*h;for(var p=0,d=0;d<h;d++){var y=s.interpolateUsingSurfaceDistance(d*c,b),g=e.cartographicToCartesian(y,w);f[p++]=g.x,f[p++]=g.y,f[p++]=g.z}return f};var f=new E.Cartesian3,p=new E.Cartesian3,T=new E.Cartesian3,N=new E.Cartesian3;R.scaleToGeodeticHeightExtruded=function(e,t,r,i,n){i=I.defaultValue(i,E.Ellipsoid.WGS84);var a=f,o=p,s=T,u=N;if(I.defined(e)&&I.defined(e.attributes)&&I.defined(e.attributes.position))for(var l=e.attributes.position.values,h=l.length/2,c=0;c<h;c+=3)E.Cartesian3.fromArray(l,c,s),i.geodeticSurfaceNormal(s,a),u=i.scaleToGeodeticSurface(s,u),o=E.Cartesian3.multiplyByScalar(a,r,o),o=E.Cartesian3.add(u,o,o),l[c+h]=o.x,l[c+1+h]=o.y,l[c+2+h]=o.z,n&&(u=E.Cartesian3.clone(s,u)),o=E.Cartesian3.multiplyByScalar(a,t,o),o=E.Cartesian3.add(u,o,o),l[c]=o.x,l[c+1]=o.y,l[c+2]=o.z;return e},R.polygonOutlinesFromHierarchy=function(e,t,r){var i,n,a=[],o=new S;for(o.enqueue(e);0!==o.length;){var s=o.dequeue(),u=s.positions;if(t)for(n=u.length,h=0;h<n;h++)r.scaleToGeodeticSurface(u[h],u[h]);if(!((u=L.arrayRemoveDuplicates(u,E.Cartesian3.equalsEpsilon,!0)).length<3)){for(var l=s.holes?s.holes.length:0,h=0;h<l;h++){var c=s.holes[h],f=c.positions;if(t)for(n=f.length,i=0;i<n;++i)r.scaleToGeodeticSurface(f[i],f[i]);if(!((f=L.arrayRemoveDuplicates(f,E.Cartesian3.equalsEpsilon,!0)).length<3)){a.push(f);var p=0;for(I.defined(c.holes)&&(p=c.holes.length),i=0;i<p;i++)o.enqueue(c.holes[i])}}a.push(u)}}return a},R.polygonsFromHierarchy=function(e,t,r,i){var n=[],a=[],o=new S;for(o.enqueue(e);0!==o.length;){var s,u=o.dequeue(),l=u.positions,h=u.holes;if(r)for(s=l.length,m=0;m<s;m++)i.scaleToGeodeticSurface(l[m],l[m]);if(!((l=L.arrayRemoveDuplicates(l,E.Cartesian3.equalsEpsilon,!0)).length<3)){var c=t(l);if(I.defined(c)){var f=[],p=D.PolygonPipeline.computeWindingOrder2D(c);p===D.WindingOrder.CLOCKWISE&&(c.reverse(),l=l.slice().reverse());for(var d,y=l.slice(),g=I.defined(h)?h.length:0,v=[],m=0;m<g;m++){var C=h[m],b=C.positions;if(r)for(s=b.length,d=0;d<s;++d)i.scaleToGeodeticSurface(b[d],b[d]);if(!((b=L.arrayRemoveDuplicates(b,E.Cartesian3.equalsEpsilon,!0)).length<3)){var w=t(b);if(I.defined(w)){D.PolygonPipeline.computeWindingOrder2D(w)===D.WindingOrder.CLOCKWISE&&(w.reverse(),b=b.slice().reverse()),v.push(b),f.push(y.length),y=y.concat(b),c=c.concat(w);var T=0;for(I.defined(C.holes)&&(T=C.holes.length),d=0;d<T;d++)o.enqueue(C.holes[d])}}}n.push({outerRing:l,holes:v}),a.push({positions:y,positions2D:c,holes:f})}}}return{hierarchy:n,polygons:a}};var O=new E.Cartesian2,q=new E.Cartesian3,B=new y.Quaternion,H=new y.Matrix3;R.computeBoundingRectangle=function(e,t,r,i,n){for(var a=y.Quaternion.fromAxisAngle(e,i,B),o=y.Matrix3.fromQuaternion(a,H),s=Number.POSITIVE_INFINITY,u=Number.NEGATIVE_INFINITY,l=Number.POSITIVE_INFINITY,h=Number.NEGATIVE_INFINITY,c=r.length,f=0;f<c;++f){var p=E.Cartesian3.clone(r[f],q);y.Matrix3.multiplyByVector(o,p,p);var d=t(p,O);I.defined(d)&&(s=Math.min(s,d.x),u=Math.max(u,d.x),l=Math.min(l,d.y),h=Math.max(h,d.y))}return n.x=s,n.y=l,n.width=u-s,n.height=h-l,n},R.createGeometryFromPositions=function(e,t,r,i,n,a){var o=D.PolygonPipeline.triangulate(t.positions2D,t.holes);o.length<3&&(o=[0,1,2]);var s=t.positions;if(i){for(var u=s.length,l=new Array(3*u),h=0,c=0;c<u;c++){var f=s[c];l[h++]=f.x,l[h++]=f.y,l[h++]=f.z}var p=new P.Geometry({attributes:{position:new P.GeometryAttribute({componentDatatype:A.ComponentDatatype.DOUBLE,componentsPerAttribute:3,values:l})},indices:o,primitiveType:P.PrimitiveType.TRIANGLES});return n.normal?d.GeometryPipeline.computeNormal(p):p}return a===M.ArcType.GEODESIC?D.PolygonPipeline.computeSubdivision(e,s,o,r):a===M.ArcType.RHUMB?D.PolygonPipeline.computeRhumbLineSubdivision(e,s,o,r):void 0};var k=[],z=new E.Cartesian3,W=new E.Cartesian3;R.computeWallGeometry=function(e,t,r,i,n){var a,o,s,u=e.length,l=0;if(i)for(o=3*u*2,a=new Array(2*o),s=0;s<u;s++)p=e[s],d=e[(s+1)%u],a[l]=a[l+o]=p.x,a[++l]=a[l+o]=p.y,a[++l]=a[l+o]=p.z,a[++l]=a[l+o]=d.x,a[++l]=a[l+o]=d.y,a[++l]=a[l+o]=d.z,++l;else{var h=x.CesiumMath.chordLength(r,t.maximumRadius),c=0;if(n===M.ArcType.GEODESIC)for(s=0;s<u;s++)c+=R.subdivideLineCount(e[s],e[(s+1)%u],h);else if(n===M.ArcType.RHUMB)for(s=0;s<u;s++)c+=R.subdivideRhumbLineCount(t,e[s],e[(s+1)%u],h);for(o=3*(c+u),a=new Array(2*o),s=0;s<u;s++){var f,p=e[s],d=e[(s+1)%u];n===M.ArcType.GEODESIC?f=R.subdivideLine(p,d,h,k):n===M.ArcType.RHUMB&&(f=R.subdivideRhumbLine(t,p,d,h,k));for(var y=f.length,g=0;g<y;++g,++l)a[l]=f[g],a[l+o]=f[g];a[l]=d.x,a[l+o]=d.x,a[++l]=d.y,a[l+o]=d.y,a[++l]=d.z,a[l+o]=d.z,++l}}u=a.length;var v=G.IndexDatatype.createTypedArray(u/3,u-6*e.length),m=0;for(u/=6,s=0;s<u;s++){var C=s,b=C+1,w=C+u,T=w+1;p=E.Cartesian3.fromArray(a,3*C,z),d=E.Cartesian3.fromArray(a,3*b,W),E.Cartesian3.equalsEpsilon(p,d,x.CesiumMath.EPSILON10,x.CesiumMath.EPSILON10)||(v[m++]=C,v[m++]=w,v[m++]=b,v[m++]=b,v[m++]=w,v[m++]=T)}return new P.Geometry({attributes:new _.GeometryAttributes({position:new P.GeometryAttribute({componentDatatype:A.ComponentDatatype.DOUBLE,componentsPerAttribute:3,values:a})}),indices:v,primitiveType:P.PrimitiveType.TRIANGLES})},e.PolygonGeometryLibrary=R});