Lin_Ye_Fang_Huo/public/lib/Cesium/Workers/createCoplanarPolygonGeometry.js

/**
 * @license
 * Cesium - https://github.com/CesiumGS/cesium
 * Version 1.95
 *
 * Copyright 2011-2022 Cesium Contributors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * Columbus View (Pat. Pend.)
 *
 * Portions licensed separately.
 * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
 */
define(["./arrayRemoveDuplicates-75feaa04","./BoundingRectangle-6bfae79e","./Transforms-6c4dd71f","./Matrix2-6555478a","./RuntimeError-d45af186","./ComponentDatatype-43ab226f","./CoplanarPolygonGeometryLibrary-a1f1ef31","./defaultValue-ac2201bb","./GeometryAttribute-a34d86d0","./GeometryAttributes-d060f8b5","./GeometryInstance-9c4e19d7","./GeometryPipeline-f5483757","./IndexDatatype-88be9f5a","./PolygonGeometryLibrary-c5c437c2","./PolygonPipeline-666b269f","./VertexFormat-d53ce9da","./_commonjsHelpers-3aae1032-ac53d93e","./combine-0dce9b0f","./WebGLConstants-e12cdc8a","./OrientedBoundingBox-e7e81288","./EllipsoidTangentPlane-764a8df1","./AxisAlignedBoundingBox-b6ec0c56","./IntersectionTests-4db2368e","./Plane-a0b66c27","./AttributeCompression-d9dabbfc","./EncodedCartesian3-3f5898d8","./ArcType-5c683766","./EllipsoidRhumbLine-e7a75836"],(function(e,t,n,o,a,r,i,s,l,c,y,p,d,u,m,g,b,f,C,h,x,P,A,L,w,G,F,v){"use strict";const E=new o.Cartesian3,_=new t.BoundingRectangle,T=new o.Cartesian2,k=new o.Cartesian2,D=new o.Cartesian3,V=new o.Cartesian3,R=new o.Cartesian3,H=new o.Cartesian3,I=new o.Cartesian3,M=new o.Cartesian3,B=new n.Quaternion,O=new o.Matrix3,z=new o.Matrix3,S=new o.Cartesian3;function N(e,t,a,i,y,p,u,g,b){const f=e.positions;let C=m.PolygonPipeline.triangulate(e.positions2D,e.holes);C.length<3&&(C=[0,1,2]);const h=d.IndexDatatype.createTypedArray(f.length,C.length);h.set(C);let x=O;if(0!==i){let e=n.Quaternion.fromAxisAngle(u,i,B);if(x=o.Matrix3.fromQuaternion(e,x),t.tangent||t.bitangent){e=n.Quaternion.fromAxisAngle(u,-i,B);const a=o.Matrix3.fromQuaternion(e,z);g=o.Cartesian3.normalize(o.Matrix3.multiplyByVector(a,g,g),g),t.bitangent&&(b=o.Cartesian3.normalize(o.Cartesian3.cross(u,g,b),b))}}else x=o.Matrix3.clone(o.Matrix3.IDENTITY,x);const P=k;t.st&&(P.x=a.x,P.y=a.y);const A=f.length,L=3*A,w=new Float64Array(L),G=t.normal?new Float32Array(L):void 0,F=t.tangent?new Float32Array(L):void 0,v=t.bitangent?new Float32Array(L):void 0,_=t.st?new Float32Array(2*A):void 0;let D=0,V=0,R=0,H=0,I=0;for(let e=0;e<A;e++){const n=f[e];if(w[D++]=n.x,w[D++]=n.y,w[D++]=n.z,t.st)if(s.defined(y)&&y.positions.length===A)_[I++]=y.positions[e].x,_[I++]=y.positions[e].y;else{const e=p(o.Matrix3.multiplyByVector(x,n,E),T);o.Cartesian2.subtract(e,P,e);const t=r.CesiumMath.clamp(e.x/a.width,0,1),i=r.CesiumMath.clamp(e.y/a.height,0,1);_[I++]=t,_[I++]=i}t.normal&&(G[V++]=u.x,G[V++]=u.y,G[V++]=u.z),t.tangent&&(F[H++]=g.x,F[H++]=g.y,F[H++]=g.z),t.bitangent&&(v[R++]=b.x,v[R++]=b.y,v[R++]=b.z)}const M=new c.GeometryAttributes;return t.position&&(M.position=new l.GeometryAttribute({componentDatatype:r.ComponentDatatype.DOUBLE,componentsPerAttribute:3,values:w})),t.normal&&(M.normal=new l.GeometryAttribute({componentDatatype:r.ComponentDatatype.FLOAT,componentsPerAttribute:3,values:G})),t.tangent&&(M.tangent=new l.GeometryAttribute({componentDatatype:r.ComponentDatatype.FLOAT,componentsPerAttribute:3,values:F})),t.bitangent&&(M.bitangent=new l.GeometryAttribute({componentDatatype:r.ComponentDatatype.FLOAT,componentsPerAttribute:3,values:v})),t.st&&(M.st=new l.GeometryAttribute({componentDatatype:r.ComponentDatatype.FLOAT,componentsPerAttribute:2,values:_})),new l.Geometry({attributes:M,indices:h,primitiveType:l.PrimitiveType.TRIANGLES})}function Q(e){const t=(e=s.defaultValue(e,s.defaultValue.EMPTY_OBJECT)).polygonHierarchy,n=e.textureCoordinates,a=s.defaultValue(e.vertexFormat,g.VertexFormat.DEFAULT);this._vertexFormat=g.VertexFormat.clone(a),this._polygonHierarchy=t,this._stRotation=s.defaultValue(e.stRotation,0),this._ellipsoid=o.Ellipsoid.clone(s.defaultValue(e.ellipsoid,o.Ellipsoid.WGS84)),this._workerName="createCoplanarPolygonGeometry",this._textureCoordinates=n,this.packedLength=u.PolygonGeometryLibrary.computeHierarchyPackedLength(t,o.Cartesian3)+g.VertexFormat.packedLength+o.Ellipsoid.packedLength+(s.defined(n)?u.PolygonGeometryLibrary.computeHierarchyPackedLength(n,o.Cartesian2):1)+2}Q.fromPositions=function(e){return new Q({polygonHierarchy:{positions:(e=s.defaultValue(e,s.defaultValue.EMPTY_OBJECT)).positions},vertexFormat:e.vertexFor