26 lines
3.6 KiB
JavaScript
26 lines
3.6 KiB
JavaScript
/**
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* @license
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* Cesium - https://github.com/CesiumGS/cesium
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* Version 1.98
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*
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* Copyright 2011-2022 Cesium Contributors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* Columbus View (Pat. Pend.)
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*
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* Portions licensed separately.
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* See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
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*/
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define(["./arrayRemoveDuplicates-fd3a3f4e","./Transforms-c9e418cb","./Matrix2-cf4c6e69","./ComponentDatatype-9b23164a","./CoplanarPolygonGeometryLibrary-8aced7d2","./defaultValue-50f7432c","./GeometryAttribute-b84ffce6","./GeometryAttributes-8bab1b25","./GeometryInstance-a6a77e5a","./GeometryPipeline-9c11a3d1","./IndexDatatype-ceed713e","./PolygonGeometryLibrary-7558e2c7","./combine-8462e002","./RuntimeError-48e1f06d","./WebGLConstants-58abc51a","./OrientedBoundingBox-ac687fc0","./EllipsoidTangentPlane-2597ceda","./AxisAlignedBoundingBox-ae9b3d82","./IntersectionTests-d662a125","./Plane-b9f0711b","./AttributeCompression-b4dfdf5f","./EncodedCartesian3-0b8c686b","./ArcType-24f44850","./EllipsoidRhumbLine-0cc30625","./PolygonPipeline-13f0bfa4"],(function(e,t,n,o,r,i,a,c,y,l,s,u,p,d,m,f,g,b,h,P,G,L,C,T,E){"use strict";function A(e){const t=e.length,n=new Float64Array(3*t),r=s.IndexDatatype.createTypedArray(t,2*t);let i=0,y=0;for(let o=0;o<t;o++){const a=e[o];n[i++]=a.x,n[i++]=a.y,n[i++]=a.z,r[y++]=o,r[y++]=(o+1)%t}const l=new c.GeometryAttributes({position:new a.GeometryAttribute({componentDatatype:o.ComponentDatatype.DOUBLE,componentsPerAttribute:3,values:n})});return new a.Geometry({attributes:l,indices:r,primitiveType:a.PrimitiveType.LINES})}function H(e){const t=(e=i.defaultValue(e,i.defaultValue.EMPTY_OBJECT)).polygonHierarchy;this._polygonHierarchy=t,this._workerName="createCoplanarPolygonOutlineGeometry",this.packedLength=u.PolygonGeometryLibrary.computeHierarchyPackedLength(t,n.Cartesian3)+1}H.fromPositions=function(e){return new H({polygonHierarchy:{positions:(e=i.defaultValue(e,i.defaultValue.EMPTY_OBJECT)).positions}})},H.pack=function(e,t,o){return o=i.defaultValue(o,0),t[o=u.PolygonGeometryLibrary.packPolygonHierarchy(e._polygonHierarchy,t,o,n.Cartesian3)]=e.packedLength,t};const k={polygonHierarchy:{}};return H.unpack=function(e,t,o){t=i.defaultValue(t,0);const r=u.PolygonGeometryLibrary.unpackPolygonHierarchy(e,t,n.Cartesian3);t=r.startingIndex,delete r.startingIndex;const a=e[t];return i.defined(o)||(o=new H(k)),o._polygonHierarchy=r,o.packedLength=a,o},H.createGeometry=function(o){const i=o._polygonHierarchy;let c=i.positions;if(c=e.arrayRemoveDuplicates(c,n.Cartesian3.equalsEpsilon,!0),c.length<3)return;if(!r.CoplanarPolygonGeometryLibrary.validOutline(c))return;const s=u.PolygonGeometryLibrary.polygonOutlinesFromHierarchy(i,!1);if(0===s.length)return;const p=[];for(let e=0;e<s.length;e++){const t=new y.GeometryInstance({geometry:A(s[e])});p.push(t)}const d=l.GeometryPipeline.combineInstances(p)[0],m=t.BoundingSphere.fromPoints(i.positions);return new a.Geometry({attributes:d.attributes,indices:d.indices,primitiveType:d.primitiveType,boundingSphere:m})},function(e,t){return i.defined(t)&&(e=H.unpack(e,t)),e._ellipsoid=n.Ellipsoid.clone(e._ellipsoid),H.createGeometry(e)}}));
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