/**
 * @license
 * Cesium - https://github.com/CesiumGS/cesium
 * Version 1.110.1
 *
 * 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.
 */

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Float64Array(u*3),n=0,l=0,p,s=Q;if(d)N.computePosition(e,o,!1,l,0,s),i[n++]=s.x,i[n++]=s.y,i[n++]=s.z;else for(p=0;p<r;p++)N.computePosition(e,o,!1,l,p,s),i[n++]=s.x,i[n++]=s.y,i[n++]=s.z;for(p=r-1,l=1;l<g;l++)N.computePosition(e,o,!1,l,p,s),i[n++]=s.x,i[n++]=s.y,i[n++]=s.z;if(l=g-1,!h)for(p=r-2;p>=0;p--)N.computePosition(e,o,!1,l,p,s),i[n++]=s.x,i[n++]=s.y,i[n++]=s.z;for(p=0,l=g-2;l>0;l--)N.computePosition(e,o,!1,l,p,s),i[n++]=s.x,i[n++]=s.y,i[n++]=s.z;let T=i.length/3*2,R=O.createTypedArray(i.length/3,T),c=0;for(let H=0;H<i.length/3-1;H++)R[c++]=H,R[c++]=H+1;R[c++]=i.length/3-1,R[c++]=0;let f=new x({attributes:new F,primitiveType:q.LINES});return f.attributes.position=new v({componentDatatype:y.DOUBLE,componentsPerAttribute:3,values:i}),f.indices=R,f}function Z(t,e){let o=t._surfaceHeight,g=t._extrudedHeight,r=t._ellipsoid,d=g,h=o,a=V(t,e),w=e.height,u=e.width,E=B.scaleToGeodeticHeight(a.attributes.position.values,h,r,!1),i=E.length,n=new Float64Array(i*2);n.set(E);let l=B.scaleToGeodeticHeight(a.attributes.position.values,d,r);n.set(l,i),a.attributes.position.values=n;let p=e.northCap,s=e.southCap,T=4;p&&(T-=1),s&&(T-=1);let R=(n.length/3+T)*2,c=O.createTypedArray(n.length/3,R);i=n.length/6;let f=0;for(let _=0;_<i-1;_++)c[f++]=_,c[f++]=_+1,c[f++]=_+i,c[f++]=_+i+1;c[f++]=i-1,c[f++]=0,c[f++]=i+i-1,c[f++]=i,c[f++]=0,c[f++]=i;let H;if(p)H=w-1;else{let _=u-1;c[f++]=_,c[f++]=_+i,H=u+w-2}if(c[f++]=H,c[f++]=H+i,!s){let _=u+H-1;c[f++]=_,c[f]=_+i}return a.indices=c,a}function D(t){t=A(t,A.EMPTY_OBJECT);let e=t.rectangle,o=A(t.granularity,P.RADIANS_PER_DEGREE),g=A(t.ellipsoid,b.WGS84),r=A(t.rotation,0);if(!S(e))throw new k("rectangle is required.");if(m.validate(e),e.north<e.south)throw new k("options.rectangle.north must be greater than options.rectangle.south");let 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d=t[e++],h=t[e++],a=t[e++],w=t[e++],u=t[e];return S(o)?(o._rectangle=m.clone(g,o._rectangle),o._ellipsoid=b.clone(r,o._ellipsoid),o._surfaceHeight=h,o._rotation=a,o._extrudedHeight=w,o._offsetAttribute=u===-1?void 0:u,o):(L.granularity=d,L.height=h,L.rotation=a,L.extrudedHeight=w,L.offsetAttribute=u===-1?void 0:u,new D(L))};var $=new Y;D.createGeometry=function(t){let e=t._rectangle,o=t._ellipsoid,g=N.computeOptions(e,t._granularity,t._rotation,0,X,$),r,d;if(P.equalsEpsilon(e.north,e.south,P.EPSILON10)||P.equalsEpsilon(e.east,e.west,P.EPSILON10))return;let h=t._surfaceHeight,a=t._extrudedHeight,w=!P.equalsEpsilon(h,a,0,P.EPSILON2),u;if(w){if(r=Z(t,g),S(t._offsetAttribute)){let n=r.attributes.position.values.length/3,l=new Uint8Array(n);t._offsetAttribute===z.TOP?l=l.fill(1,0,n/2):(u=t._offsetAttribute===z.NONE?0:1,l=l.fill(u)),r.attributes.applyOffset=new v({componentDatatype:y.UNSIGNED_BYTE,componentsPerAttribute:1,values:l})}let E=C.fromRectangle3D(e,o,h,K),i=C.fromRectangle3D(e,o,a,j);d=C.union(E,i)}else{if(r=V(t,g),r.attributes.position.values=B.scaleToGeodeticHeight(r.attributes.position.values,h,o,!1),S(t._offsetAttribute)){let E=r.attributes.position.values.length;u=t._offsetAttribute===z.NONE?0:1;let i=new Uint8Array(E/3).fill(u);r.attributes.applyOffset=new v({componentDatatype:y.UNSIGNED_BYTE,componentsPerAttribute:1,values:i})}d=C.fromRectangle3D(e,o,h)}return new x({attributes:r.attributes,indices:r.indices,primitiveType:q.LINES,boundingSphere:d,offsetAttribute:t._offsetAttribute})};var U=D;function G(t,e){return S(e)&&(t=U.unpack(t,e)),t._ellipsoid=b.clone(t._ellipsoid),t._rectangle=m.clone(t._rectangle),U.createGeometry(t)}var Ht=G;export{Ht as default};