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6.0 KiB
1 lines
6.0 KiB
define(["./when-54c2dc71","./Check-6c0211bc","./Math-fc8cecf5","./Cartesian2-bddc1162","./Transforms-d07bb42c","./RuntimeError-2109023a","./WebGLConstants-76bb35d1","./ComponentDatatype-6d99a1ee","./GeometryAttribute-be1a3386","./GeometryAttributes-4fcfcf40","./AttributeCompression-9fc99391","./GeometryPipeline-c2d75081","./EncodedCartesian3-4df2eabb","./IndexDatatype-53503fee","./IntersectionTests-8abf6dba","./Plane-c8971487","./VertexFormat-7572c785","./GeometryInstance-161eaba2","./arrayRemoveDuplicates-ebc732b0","./BoundingRectangle-57c5d513","./EllipsoidTangentPlane-0a0e472c","./OrientedBoundingBox-2c275398","./CoplanarPolygonGeometryLibrary-d953389e","./ArcType-dc1c5aee","./EllipsoidRhumbLine-c704bf4c","./PolygonPipeline-b9585f01","./PolygonGeometryLibrary-eba8dd45"],function(l,e,L,E,T,t,n,D,_,k,a,h,r,V,o,i,s,C,f,c,p,y,v,m,u,R,x){"use strict";var I=new E.Cartesian3,P=new c.BoundingRectangle,M=new E.Cartesian2,H=new E.Cartesian2,w=new E.Cartesian3,A=new E.Cartesian3,F=new E.Cartesian3,G=new E.Cartesian3,B=new E.Cartesian3,O=new E.Cartesian3,z=new T.Quaternion,S=new T.Matrix3,N=new T.Matrix3,Q=new E.Cartesian3;function d(e){var t=(e=l.defaultValue(e,l.defaultValue.EMPTY_OBJECT)).polygonHierarchy,n=l.defaultValue(e.vertexFormat,s.VertexFormat.DEFAULT);this._vertexFormat=s.VertexFormat.clone(n),this._polygonHierarchy=t,this._stRotation=l.defaultValue(e.stRotation,0),this._ellipsoid=E.Ellipsoid.clone(l.defaultValue(e.ellipsoid,E.Ellipsoid.WGS84)),this._workerName="createCoplanarPolygonGeometry",this.packedLength=x.PolygonGeometryLibrary.computeHierarchyPackedLength(t)+s.VertexFormat.packedLength+E.Ellipsoid.packedLength+2}d.fromPositions=function(e){return new d({polygonHierarchy:{positions:(e=l.defaultValue(e,l.defaultValue.EMPTY_OBJECT)).positions},vertexFormat:e.vertexFormat,stRotation:e.stRotation,ellipsoid:e.ellipsoid})},d.pack=function(e,t,n){return n=l.defaultValue(n,0),n=x.PolygonGeometryLibrary.packPolygonHierarchy(e._polygonHierarchy,t,n),E.Ellipsoid.pack(e._ellipsoid,t,n),n+=E.Ellipsoid.packedLength,s.VertexFormat.pack(e._vertexFormat,t,n),n+=s.VertexFormat.packedLength,t[n++]=e._stRotation,t[n]=e.packedLength,t};var g=E.Ellipsoid.clone(E.Ellipsoid.UNIT_SPHERE),b=new s.VertexFormat,j={polygonHierarchy:{}};return d.unpack=function(e,t,n){t=l.defaultValue(t,0);var a=x.PolygonGeometryLibrary.unpackPolygonHierarchy(e,t);t=a.startingIndex,delete a.startingIndex;var r=E.Ellipsoid.unpack(e,t,g);t+=E.Ellipsoid.packedLength;var o=s.VertexFormat.unpack(e,t,b);t+=s.VertexFormat.packedLength;var i=e[t++],t=e[t];return l.defined(n)||(n=new d(j)),n._polygonHierarchy=a,n._ellipsoid=E.Ellipsoid.clone(r,n._ellipsoid),n._vertexFormat=s.VertexFormat.clone(o,n._vertexFormat),n._stRotation=i,n.packedLength=t,n},d.createGeometry=function(e){var t=e._vertexFormat,n=e._polygonHierarchy,a=e._stRotation,r=n.positions;if(!((r=f.arrayRemoveDuplicates(r,E.Cartesian3.equalsEpsilon,!0)).length<3)){var o=w,i=A,l=F,s=B,c=O;if(v.CoplanarPolygonGeometryLibrary.computeProjectTo2DArguments(r,G,s,c)){o=E.Cartesian3.cross(s,c,o);o=E.Cartesian3.normalize(o,o),E.Cartesian3.equalsEpsilon(G,E.Cartesian3.ZERO,L.CesiumMath.EPSILON6)||(p=e._ellipsoid.geodeticSurfaceNormal(G,Q),E.Cartesian3.dot(o,p)<0&&(o=E.Cartesian3.negate(o,o),s=E.Cartesian3.negate(s,s)));var p=v.CoplanarPolygonGeometryLibrary.createProjectPointsTo2DFunction(G,s,c),y=v.CoplanarPolygonGeometryLibrary.createProjectPointTo2DFunction(G,s,c);t.tangent&&(i=E.Cartesian3.clone(s,i)),t.bitangent&&(l=E.Cartesian3.clone(c,l));var n=x.PolygonGeometryLibrary.polygonsFromHierarchy(n,p,!1),p=n.hierarchy,m=n.polygons;if(0!==p.length){r=p[0].outerRing;for(var n=T.BoundingSphere.fromPoints(r),u=x.PolygonGeometryLibrary.computeBoundingRectangle(o,y,r,a,P),d=[],g=0;g<m.length;g++){var b=new C.GeometryInstance({geometry:function(e,t,n,a,r,o,i,l){var s=e.positions,c=R.PolygonPipeline.triangulate(e.positions2D,e.holes);c.length<3&&(c=[0,1,2]),(e=V.IndexDatatype.createTypedArray(s.length,c.length)).set(c);var p=S;0!==a?(c=T.Quaternion.fromAxisAngle(o,a,z),p=T.Matrix3.fromQuaternion(c,p),(t.tangent||t.bitangent)&&(c=T.Quaternion.fromAxisAngle(o,-a,z),u=T.Matrix3.fromQuaternion(c,N),i=E.Cartesian3.normalize(T.Matrix3.multiplyByVector(u,i,i),i),t.bitangent&&(l=E.Cartesian3.normalize(E.Cartesian3.cross(o,i,l),l)))):p=T.Matrix3.clone(T.Matrix3.IDENTITY,p);var y=H;t.st&&(y.x=n.x,y.y=n.y);for(var m=s.length,u=3*m,d=new Float64Array(u),g=t.normal?new Float32Array(u):void 0,b=t.tangent?new Float32Array(u):void 0,h=t.bitangent?new Float32Array(u):void 0,C=t.st?new Float32Array(2*m):void 0,f=0,v=0,x=0,P=0,w=0,A=0;A<m;A++){var F,G=s[A];d[f++]=G.x,d[f++]=G.y,d[f++]=G.z,t.st&&(F=r(T.Matrix3.multiplyByVector(p,G,I),M),E.Cartesian2.subtract(F,y,F),G=L.CesiumMath.clamp(F.x/n.width,0,1),F=L.CesiumMath.clamp(F.y/n.height,0,1),C[w++]=G,C[w++]=F),t.normal&&(g[v++]=o.x,g[v++]=o.y,g[v++]=o.z),t.tangent&&(b[P++]=i.x,b[P++]=i.y,b[P++]=i.z),t.bitangent&&(h[x++]=l.x,h[x++]=l.y,h[x++]=l.z)}return u=new k.GeometryAttributes,t.position&&(u.position=new _.GeometryAttribute({componentDatatype:D.ComponentDatatype.DOUBLE,componentsPerAttribute:3,values:d})),t.normal&&(u.normal=new _.GeometryAttribute({componentDatatype:D.ComponentDatatype.FLOAT,componentsPerAttribute:3,values:g})),t.tangent&&(u.tangent=new _.GeometryAttribute({componentDatatype:D.ComponentDatatype.FLOAT,componentsPerAttribute:3,values:b})),t.bitangent&&(u.bitangent=new _.GeometryAttribute({componentDatatype:D.ComponentDatatype.FLOAT,componentsPerAttribute:3,values:h})),t.st&&(u.st=new _.GeometryAttribute({componentDatatype:D.ComponentDatatype.FLOAT,componentsPerAttribute:2,values:C})),new _.Geometry({attributes:u,indices:e,primitiveType:_.PrimitiveType.TRIANGLES})}(m[g],t,u,a,y,o,i,l)});d.push(b)}p=h.GeometryPipeline.combineInstances(d)[0];p.attributes.position.values=new Float64Array(p.attributes.position.values),p.indices=V.IndexDatatype.createTypedArray(p.attributes.position.values.length/3,p.indices);r=p.attributes;return t.position||delete r.position,new _.Geometry({attributes:r,indices:p.indices,primitiveType:p.primitiveType,boundingSphere:n})}}}},function(e,t){return l.defined(t)&&(e=d.unpack(e,t)),d.createGeometry(e)}});
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