26 lines
3.7 KiB
JavaScript
26 lines
3.7 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(["./defaultValue-50f7432c","./Transforms-c9e418cb","./Matrix2-cf4c6e69","./ComponentDatatype-9b23164a","./FrustumGeometry-51b0b347","./GeometryAttribute-b84ffce6","./GeometryAttributes-8bab1b25","./combine-8462e002","./RuntimeError-48e1f06d","./WebGLConstants-58abc51a","./Plane-b9f0711b","./VertexFormat-fa0c27e8"],(function(e,t,r,n,a,u,i,o,c,s,p,m){"use strict";const f=0,h=1;function d(n){const u=n.frustum,i=n.orientation,o=n.origin,c=e.defaultValue(n._drawNearPlane,!0);let s,p;u instanceof a.PerspectiveFrustum?(s=f,p=a.PerspectiveFrustum.packedLength):u instanceof a.OrthographicFrustum&&(s=h,p=a.OrthographicFrustum.packedLength),this._frustumType=s,this._frustum=u.clone(),this._origin=r.Cartesian3.clone(o),this._orientation=t.Quaternion.clone(i),this._drawNearPlane=c,this._workerName="createFrustumOutlineGeometry",this.packedLength=2+p+r.Cartesian3.packedLength+t.Quaternion.packedLength}d.pack=function(n,u,i){i=e.defaultValue(i,0);const o=n._frustumType,c=n._frustum;return u[i++]=o,o===f?(a.PerspectiveFrustum.pack(c,u,i),i+=a.PerspectiveFrustum.packedLength):(a.OrthographicFrustum.pack(c,u,i),i+=a.OrthographicFrustum.packedLength),r.Cartesian3.pack(n._origin,u,i),i+=r.Cartesian3.packedLength,t.Quaternion.pack(n._orientation,u,i),u[i+=t.Quaternion.packedLength]=n._drawNearPlane?1:0,u};const g=new a.PerspectiveFrustum,l=new a.OrthographicFrustum,_=new t.Quaternion,k=new r.Cartesian3;return d.unpack=function(n,u,i){u=e.defaultValue(u,0);const o=n[u++];let c;o===f?(c=a.PerspectiveFrustum.unpack(n,u,g),u+=a.PerspectiveFrustum.packedLength):(c=a.OrthographicFrustum.unpack(n,u,l),u+=a.OrthographicFrustum.packedLength);const s=r.Cartesian3.unpack(n,u,k);u+=r.Cartesian3.packedLength;const p=t.Quaternion.unpack(n,u,_),m=1===n[u+=t.Quaternion.packedLength];if(!e.defined(i))return new d({frustum:c,origin:s,orientation:p,_drawNearPlane:m});const h=o===i._frustumType?i._frustum:void 0;return i._frustum=c.clone(h),i._frustumType=o,i._origin=r.Cartesian3.clone(s,i._origin),i._orientation=t.Quaternion.clone(p,i._orientation),i._drawNearPlane=m,i},d.createGeometry=function(e){const r=e._frustumType,o=e._frustum,c=e._origin,s=e._orientation,p=e._drawNearPlane,m=new Float64Array(24);a.FrustumGeometry._computeNearFarPlanes(c,s,r,o,m);const f=new i.GeometryAttributes({position:new u.GeometryAttribute({componentDatatype:n.ComponentDatatype.DOUBLE,componentsPerAttribute:3,values:m})});let h,d;const g=p?2:1,l=new Uint16Array(8*(g+1));let _=p?0:1;for(;_<2;++_)h=p?8*_:0,d=4*_,l[h]=d,l[h+1]=d+1,l[h+2]=d+1,l[h+3]=d+2,l[h+4]=d+2,l[h+5]=d+3,l[h+6]=d+3,l[h+7]=d;for(_=0;_<2;++_)h=8*(g+_),d=4*_,l[h]=d,l[h+1]=d+4,l[h+2]=d+1,l[h+3]=d+5,l[h+4]=d+2,l[h+5]=d+6,l[h+6]=d+3,l[h+7]=d+7;return new u.Geometry({attributes:f,indices:l,primitiveType:u.PrimitiveType.LINES,boundingSphere:t.BoundingSphere.fromVertices(m)})},function(t,r){return e.defined(r)&&(t=d.unpack(t,r)),d.createGeometry(t)}}));
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