/**
 * @license
 * Cesium - https://github.com/CesiumGS/cesium
 * Version 1.109.1
 *
 * 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(3*u),f=0,m=0,g=Q;if(n)N.computePosition(e,i,!1,m,0,g),p[f++]=g.x,p[f++]=g.y,p[f++]=g.z;else for(h=0;h<o;h++)N.computePosition(e,i,!1,m,h,g),p[f++]=g.x,p[f++]=g.y,p[f++]=g.z;for(h=o-1,m=1;m<r;m++)N.computePosition(e,i,!1,m,h,g),p[f++]=g.x,p[f++]=g.y,p[f++]=g.z;if(m=r-1,!a)for(h=o-2;h>=0;h--)N.computePosition(e,i,!1,m,h,g),p[f++]=g.x,p[f++]=g.y,p[f++]=g.z;for(h=0,m=r-2;m>0;m--)N.computePosition(e,i,!1,m,h,g),p[f++]=g.x,p[f++]=g.y,p[f++]=g.z;let d=p.length/3*2,_=O.createTypedArray(p.length/3,d),b=0;for(let k=0;k<p.length/3-1;k++)_[b++]=k,_[b++]=k+1;_[b++]=p.length/3-1,_[b++]=0;let A=new x({attributes:new F,primitiveType:q.LINES});return A.attributes.position=new v({componentDatatype:y.DOUBLE,componentsPerAttribute:3,values:p}),A.indices=_,A}function Z(t,e){let i=t._surfaceHeight,r=t._extrudedHeight,o=t._ellipsoid,n=r,a=i,s=V(t,e),l=e.height,u=e.width,c=B.scaleToGeodeticHeight(s.attributes.position.values,a,o,!1),h=c.length,p=new Float64Array(2*h);p.set(c);let f=B.scaleToGeodeticHeight(s.attributes.position.values,n,o);p.set(f,h),s.attributes.position.values=p;let m=e.northCap,g=e.southCap,d=4;m&&(d-=1),g&&(d-=1);let _=2*(p.length/3+d),b=O.createTypedArray(p.length/3,_);h=p.length/6;let A,k=0;for(let y=0;y<h-1;y++)b[k++]=y,b[k++]=y+1,b[k++]=y+h,b[k++]=y+h+1;if(b[k++]=h-1,b[k++]=0,b[k++]=h+h-1,b[k++]=h,b[k++]=0,b[k++]=h,m)A=l-1;else{let t=u-1;b[k++]=t,b[k++]=t+h,A=u+l-2}if(b[k++]=A,b[k++]=A+h,!g){let t=u+A-1;b[k++]=t,b[k]=t+h}return s.indices=b,s}function D(t){t=A(t,A.EMPTY_OBJECT);let e=t.rectangle,i=A(t.granularity,P.RADIANS_PER_DEGREE),r=A(t.ellipsoid,b.WGS84),o=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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n=t[e++],a=t[e++],s=t[e++],l=t[e++],u=t[e];return S(i)?(i._rectangle=m.clone(r,i._rectangle),i._ellipsoid=b.clone(o,i._ellipsoid),i._surfaceHeight=a,i._rotation=s,i._extrudedHeight=l,i._offsetAttribute=-1===u?void 0:u,i):(L.granularity=n,L.height=a,L.rotation=s,L.extrudedHeight=l,L.offsetAttribute=-1===u?void 0:u,new D(L))};var $=new Y;D.createGeometry=function(t){let e,i,r=t._rectangle,o=t._ellipsoid,n=N.computeOptions(r,t._granularity,t._rotation,0,X,$);if(P.equalsEpsilon(r.north,r.south,P.EPSILON10)||P.equalsEpsilon(r.east,r.west,P.EPSILON10))return;let a,s=t._surfaceHeight,l=t._extrudedHeight,u=!P.equalsEpsilon(s,l,0,P.EPSILON2);if(u){if(e=Z(t,n),S(t._offsetAttribute)){let i=e.attributes.position.values.length/3,r=new Uint8Array(i);t._offsetAttribute===z.TOP?r=r.fill(1,0,i/2):(a=t._offsetAttribute===z.NONE?0:1,r=r.fill(a)),e.attributes.applyOffset=new v({componentDatatype:y.UNSIGNED_BYTE,componentsPerAttribute:1,values:r})}let u=C.fromRectangle3D(r,o,s,K),c=C.fromRectangle3D(r,o,l,j);i=C.union(u,c)}else{if(e=V(t,n),e.attributes.position.values=B.scaleToGeodeticHeight(e.attributes.position.values,s,o,!1),S(t._offsetAttribute)){let i=e.attributes.position.values.length;a=t._offsetAttribute===z.NONE?0:1;let r=new Uint8Array(i/3).fill(a);e.attributes.applyOffset=new v({componentDatatype:y.UNSIGNED_BYTE,componentsPerAttribute:1,values:r})}i=C.fromRectangle3D(r,o,s)}return new x({attributes:e.attributes,indices:e.indices,primitiveType:q.LINES,boundingSphere:i,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};