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EllipsoidOutlineGeometry-6990f263.js

EllipsoidOutlineGeometry-6990f263.js 5.5 KB
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  1. /**
    2. 

  2.  * @license
    3. 

  3.  * Cesium - https://github.com/CesiumGS/cesium
    4. 

  4.  * Version 1.97
    5. 

  5.  *
    6. 

  6.  * Copyright 2011-2022 Cesium Contributors
    7. 

  7.  *
    8. 

  8.  * Licensed under the Apache License, Version 2.0 (the "License");
    9. 

  9.  * you may not use this file except in compliance with the License.
    10. 

  10.  * You may obtain a copy of the License at
    11. 

  11.  *
    12. 

  12.  * http://www.apache.org/licenses/LICENSE-2.0
    13. 

  13.  *
    14. 

  14.  * Unless required by applicable law or agreed to in writing, software
    15. 

  15.  * distributed under the License is distributed on an "AS IS" BASIS,
    16. 

  16.  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    17. 

  17.  * See the License for the specific language governing permissions and
    18. 

  18.  * limitations under the License.
    19. 

  19.  *
    20. 

  20.  * Columbus View (Pat. Pend.)
    21. 

  21.  *
    22. 

  22.  * Portions licensed separately.
    23. 

  23.  * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
    24. 

  24.  */
    25. 

  25. define(["exports","./Transforms-0c3fa360","./Matrix2-276d97d2","./ComponentDatatype-7f6d9570","./defaultValue-a6eb9f34","./GeometryAttribute-54019f82","./GeometryAttributes-aff51037","./GeometryOffsetAttribute-102da468","./IndexDatatype-856d3a0c"],(function(t,i,e,a,n,o,r,s,u){"use strict";const m=new e.Cartesian3(1,1,1),f=Math.cos,l=Math.sin;function c(t){t=n.defaultValue(t,n.defaultValue.EMPTY_OBJECT);const i=n.defaultValue(t.radii,m),o=n.defaultValue(t.innerRadii,i),r=n.defaultValue(t.minimumClock,0),s=n.defaultValue(t.maximumClock,a.CesiumMath.TWO_PI),u=n.defaultValue(t.minimumCone,0),f=n.defaultValue(t.maximumCone,a.CesiumMath.PI),l=Math.round(n.defaultValue(t.stackPartitions,10)),c=Math.round(n.defaultValue(t.slicePartitions,8)),d=Math.round(n.defaultValue(t.subdivisions,128));this._radii=e.Cartesian3.clone(i),this._innerRadii=e.Cartesian3.clone(o),this._minimumClock=r,this._maximumClock=s,this._minimumCone=u,this._maximumCone=f,this._stackPartitions=l,this._slicePartitions=c,this._subdivisions=d,this._offsetAttribute=t.offsetAttribute,this._workerName="createEllipsoidOutlineGeometry"}c.packedLength=2*e.Cartesian3.packedLength+8,c.pack=function(t,i,a){return a=n.defaultValue(a,0),e.Cartesian3.pack(t._radii,i,a),a+=e.Cartesian3.packedLength,e.Cartesian3.pack(t._innerRadii,i,a),a+=e.Cartesian3.packedLength,i[a++]=t._minimumClock,i[a++]=t._maximumClock,i[a++]=t._minimumCone,i[a++]=t._maximumCone,i[a++]=t._stackPartitions,i[a++]=t._slicePartitions,i[a++]=t._subdivisions,i[a]=n.defaultValue(t._offsetAttribute,-1),i};const d=new e.Cartesian3,C=new e.Cartesian3,_={radii:d,innerRadii:C,minimumClock:void 0,maximumClock:void 0,minimumCone:void 0,maximumCone:void 0,stackPartitions:void 0,slicePartitions:void 0,subdivisions:void 0,offsetAttribute:void 0};c.unpack=function(t,i,a){i=n.defaultValue(i,0);const o=e.Cartesian3.unpack(t,i,d);i+=e.Cartesian3.packedLength;const r=e.Cartesian3.unpack(t,i,C);i+=e.Cartesian3.packedLength;const s=t[i++],u=t[i++],m=t[i++],f=t[i++],l=t[i++],p=t[i++],h=t[i++],y=t[i];return n.defined(a)?(a._radii=e.Cartesian3.clone(o,a._radii),a._innerRadii=e.Cartesian3.clone(r,a._innerRadii),a._minimumClock=s,a._maximumClock=u,a._minimumCone=m,a._maximumCone=f,a._stackPartitions=l,a._slicePartitions=p,a._subdivisions=h,a._offsetAttribute=-1===y?void 0:y,a):(_.minimumClock=s,_.maximumClock=u,_.minimumCone=m,_.maximumCone=f,_.stackPartitions=l,_.slicePartitions=p,_.subdivisions=h,_.offsetAttribute=-1===y?void 0:y,new c(_))},c.createGeometry=function(t){const m=t._radii;if(m.x<=0||m.y<=0||m.z<=0)return;const c=t._innerRadii;if(c.x<=0||c.y<=0||c.z<=0)return;const d=t._minimumClock,C=t._maximumClock,_=t._minimumCone,p=t._maximumCone,h=t._subdivisions,y=e.Ellipsoid.fromCartesian3(m);let k=t._slicePartitions+1,b=t._stackPartitions+1;k=Math.round(k*Math.abs(C-d)/a.CesiumMath.TWO_PI),b=Math.round(b*Math.abs(p-_)/a.CesiumMath.PI),k<2&&(k=2),b<2&&(b=2);let x=0,A=1;const P=c.x!==m.x||c.y!==m.y||c.z!==m.z;let v=!1,M=!1;P&&(A=2,_>0&&(v=!0,x+=k),p<Math.PI&&(M=!0,x+=k));const w=h*A*(b+k),V=new Float64Array(3*w),g=2*(w+x-(k+b)*A),G=u.IndexDatatype.createTypedArray(w,g);let E,O,D,I,T=0;const z=new Array(b),L=new Array(b);for(E=0;E<b;E++)I=_+E*(p-_)/(b-1),z[E]=l(I),L[E]=f(I);const R=new Array(h),N=new Array(h);for(E=0;E<h;E++)D=d+E*(C-d)/(h-1),R[E]=l(D),N[E]=f(D);for(E=0;E<b;E++)for(O=0;O<h;O++)V[T++]=m.x*z[E]*N[O],V[T++]=m.y*z[E]*R[O],V[T++]=m.z*L[E];if(P)for(E=0;E<b;E++)for(O=0;O<h;O++)V[T++]=c.x*z[E]*N[O],V[T++]=c.y*z[E]*R[O],V[T++]=c.z*L[E];for(z.length=h,L.length=h,E=0;E<h;E++)I=_+E*(p-_)/(h-1),z[E]=l(I),L[E]=f(I);for(R.length=k,N.length=k,E=0;E<k;E++)D=d+E*(C-d)/(k-1),R[E]=l(D),N[E]=f(D);for(E=0;E<h;E++)for(O=0;O<k;O++)V[T++]=m.x*z[E]*N[O],V[T++]=m.y*z[E]*R[O],V[T++]=m.z*L[E];if(P)for(E=0;E<h;E++)for(O=0;O<k;O++)V[T++]=c.x*z[E]*N[O],V[T++]=c.y*z[E]*R[O],V[T++]=c.z*L[E];for(T=0,E=0;E<b*A;E++){const t=E*h;for(O=0;O<h-1;O++)G[T++]=t+O,G[T++]=t+O+1}let B=b*h*A;for(E=0;E<k;E++)for(O=0;O<h-1;O++)G[T++]=B+E+O*k,G[T++]=B+E+(O+1)*k;if(P)for(B=b*h*A+k*h,E=0;E<k;E++)for(O=0;O<h-1;O++)G[T++]=B+E+O*k,G[T++]=B+E+(O+1)*k;if(P){let t=b*h*A,i=t+h*k;if(v)for(E=0;E<k;E++)G[T++]=t+E,G[T++]=i+E;if(M)for(t+=h*k-k,i+=h*k-k,E=0;E<k;E++)G[T++]=t+E,G[T++]=i+E}const S=new r.GeometryAttributes({position:new o.GeometryAttribute({componentDatatype:a.ComponentDatatype.DOUBLE,componentsPerAttribute:3,values:V})});if(n.defined(t._offsetAttribute)){const i=V.length,e=t._offsetAttribute===s.GeometryOffsetAttribute.NONE?0:1,n=new Uint8Array(i/3).fill(e);S.applyOffset=new o.GeometryAttribute({componentDatatype:a.ComponentDatatype.UNSIGNED_BYTE,componentsPerAttribute:1,values:n})}return new o.Geometry({attributes:S,indices:G,primitiveType:o.PrimitiveType.LINES,boundingSphere:i.BoundingSphere.fromEllipsoid(y),offsetAttribute:t._offsetAttribute})},t.EllipsoidOutlineGeometry=c}));
    26.