learning_cesium/js/XbsjCesium/Workers/createPolygonOutlineGeometr...

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2024-03-19 18:06:25 +08:00
define(["./when-54335d57","./Cartesian2-697a9954","./ArcType-2b58731c","./GeometryOffsetAttribute-6e5d8e16","./Transforms-251ff661","./Check-f3fec9b0","./ComponentDatatype-417761a2","./EllipsoidTangentPlane-ae33ec6a","./GeometryAttribute-7ca1c9e4","./GeometryAttributes-caa08d6c","./GeometryInstance-1bb3fb4a","./GeometryPipeline-1dd54e44","./IndexDatatype-c134ea39","./Math-737a2579","./PolygonGeometryLibrary-e3208a07","./PolygonPipeline-1048742e","./RuntimeError-88a32665","./WebGLConstants-4739ce15","./AxisAlignedBoundingBox-dcfdb7a9","./IntersectionTests-3e34a0aa","./Plane-d4cb7bb3","./AttributeCompression-ab5c33b7","./EncodedCartesian3-0ae9fe5e","./arrayRemoveDuplicates-db90b85c","./EllipsoidRhumbLine-e5c51fa7"],function(m,d,E,b,P,e,A,_,v,G,L,T,H,C,O,x,t,i,r,o,n,a,l,s,y){"use strict";var D=[],I=[];function c(e){var t,i=e.polygonHierarchy,r=m.defaultValue(e.ellipsoid,d.Ellipsoid.WGS84),o=m.defaultValue(e.granularity,C.CesiumMath.RADIANS_PER_DEGREE),n=m.defaultValue(e.perPositionHeight,!1),a=n&&m.defined(e.extrudedHeight),l=m.defaultValue(e.arcType,E.ArcType.GEODESIC),s=m.defaultValue(e.height,0),y=m.defaultValue(e.extrudedHeight,s);a||(t=Math.max(s,y),y=Math.min(s,y),s=t),this._ellipsoid=d.Ellipsoid.clone(r),this._granularity=o,this._height=s,this._extrudedHeight=y,this._arcType=l,this._polygonHierarchy=i,this._perPositionHeight=n,this._perPositionHeightExtrude=a,this._offsetAttribute=e.offsetAttribute,this._workerName="createPolygonOutlineGeometry",this.packedLength=O.PolygonGeometryLibrary.computeHierarchyPackedLength(i)+d.Ellipsoid.packedLength+8}c.pack=function(e,t,i){return i=m.defaultValue(i,0),i=O.PolygonGeometryLibrary.packPolygonHierarchy(e._polygonHierarchy,t,i),d.Ellipsoid.pack(e._ellipsoid,t,i),i+=d.Ellipsoid.packedLength,t[i++]=e._height,t[i++]=e._extrudedHeight,t[i++]=e._granularity,t[i++]=e._perPositionHeightExtrude?1:0,t[i++]=e._perPositionHeight?1:0,t[i++]=e._arcType,t[i++]=m.defaultValue(e._offsetAttribute,-1),t[i]=e.packedLength,t};var g=d.Ellipsoid.clone(d.Ellipsoid.UNIT_SPHERE),f={polygonHierarchy:{}};return c.unpack=function(e,t,i){t=m.defaultValue(t,0);var r=O.PolygonGeometryLibrary.unpackPolygonHierarchy(e,t);t=r.startingIndex,delete r.startingIndex;var o=d.Ellipsoid.unpack(e,t,g);t+=d.Ellipsoid.packedLength;var n=e[t++],a=e[t++],l=e[t++],s=1===e[t++],y=1===e[t++],u=e[t++],p=e[t++],t=e[t];return(i=!m.defined(i)?new c(f):i)._polygonHierarchy=r,i._ellipsoid=d.Ellipsoid.clone(o,i._ellipsoid),i._height=n,i._extrudedHeight=a,i._granularity=l,i._perPositionHeight=y,i._perPositionHeightExtrude=s,i._arcType=u,i._offsetAttribute=-1===p?void 0:p,i.packedLength=t,i},c.fromPositions=function(e){return new c({polygonHierarchy:{positions:(e=m.defaultValue(e,m.defaultValue.EMPTY_OBJECT)).positions},height:e.height,extrudedHeight:e.extrudedHeight,ellipsoid:e.ellipsoid,granularity:e.granularity,perPositionHeight:e.perPositionHeight,arcType:e.arcType,offsetAttribute:e.offsetAttribute})},c.createGeometry=function(e){var t=e._ellipsoid,i=e._granularity,r=e._polygonHierarchy,o=e._perPositionHeight,n=e._arcType,a=O.PolygonGeometryLibrary.polygonOutlinesFromHierarchy(r,!o,t);if(0!==a.length){var l,s,y,u,p,d,c=[],g=C.CesiumMath.chordLength(i,t.maximumRadius),f=e._height,h=e._extrudedHeight;if(e._perPositionHeightExtrude||!C.CesiumMath.equalsEpsilon(f,h,0,C.CesiumMath.EPSILON2))for(l=0;l<a.length;l++)(u=function(e,t,i,r,o){var n,a=_.EllipsoidTangentPlane.fromPoints(t,e).projectPointsOntoPlane(t,D);x.PolygonPipeline.computeWindingOrder2D(a)===x.WindingOrder.CLOCKWISE&&(a.reverse(),t=t.slice().reverse());var l=t.length,s=new Array(l),y=0;if(r)for(n=new Float64Array(2*l*3*2),b=0;b<l;++b){s[b]=y/3;var u=t[b],p=t[(b+1)%l];n[y++]=u.x,n[y++]=u.y,n[y++]=u.z,n[y++]=p.x,n[y++]=p.y,n[y++]=p.z}else{var d,c=0;if(o===E.ArcType.GEODESIC)for(b=0;b<l;b++)c+=O.PolygonGeometryLibrary.subdivideLineCount(t[b],t[(b+1)%l],i);else if(o===E.ArcType.RHUMB)for(b=0;b<l;b++)c+=O.PolygonGeometryLibrary.subdivideRhumbLineCount(e,t[b],t[(b+1)%l],i);for(n=new Float64Array(3*c*2),b=0;b<l;++b){s[b]=y/3,o===E.ArcType.GEODESIC?d=O.PolygonGeometryLibrary.sub