/**
 * SmartEarth WebSDK - https://websdk.terra-it.cn
 * Version 5.4.1
 */

import{a as gt}from"./chunk-JD47PROB.js";import{a as L}from"./chunk-T2CEZF5S.js";import{a as ct}from"./chunk-R6MANQZ2.js";import{a as at}from"./chunk-3YQEVL2U.js";import{a as At}from"./chunk-DUJ55QTE.js";import"./chunk-7635WVJB.js";import"./chunk-YCO6GHZ4.js";import{a as ft}from"./chunk-BTGKTRUU.js";import{a as Y}from"./chunk-VPVZKJ47.js";import{a as $}from"./chunk-FVZBCGC7.js";import"./chunk-PVXELJ4I.js";import{a as pt,b as nt}from"./chunk-FTVLHTAP.js";import"./chunk-DA6K763I.js";import"./chunk-TWEYJPY7.js";import{a as bt,b as Ot}from"./chunk-5HPENZ6M.js";import"./chunk-SY6XZLBE.js";import{a as ht}from"./chunk-TO2OYNR6.js";import"./chunk-MZR3JOBY.js";import{c as dt,d as X}from"./chunk-6SNQZF7I.js";import{d as yt}from"./chunk-CLGTNV2A.js";import{f as lt,h as wt}from"./chunk-RQCJJCAO.js";import{a as J}from"./chunk-7J4RJR4J.js";import{b as c,c as ot,d as A,e as S,f as D,g as Tt}from"./chunk-UMC5CP2H.js";import{a as l}from"./chunk-72V3KRTJ.js";import"./chunk-7M2TDEJ6.js";import"./chunk-W5CDIT4C.js";import{a as mt,b as G}from"./chunk-VJ26MOOM.js";import{e as P}from"./chunk-E3YQ3WWZ.js";function O(t,e){this.position=t,P(this.position)||(this.position=new A),this.tangentPlane=e,P(this.tangentPlane)||(this.tangentPlane=O.NORTH_POLE_TANGENT_PLANE)}Object.defineProperties(O.prototype,{ellipsoid:{get:function(){return this.tangentPlane.ellipsoid}},x:{get:function(){return this.position.x}},y:{get:function(){return this.position.y}},conformalLatitude:{get:function(){let t=A.magnitude(this.position),e=2*this.ellipsoid.maximumRadius;return this.tangentPlane.plane.normal.z*(l.PI_OVER_TWO-2*Math.atan2(t,e))}},longitude:{get:function(){let t=l.PI_OVER_TWO+Math.atan2(this.y,this.x);return t>Math.PI&&(t-=l.TWO_PI),t}}});var it=new ot,Ft=new c;O.prototype.getLatitude=function(t){P(t)||(t=S.default),it.latitude=this.conformalLatitude,it.longitude=this.longitude,it.height=0;let e=this.ellipsoid.cartographicToCartesian(it,Ft);return t.cartesianToCartographic(e,it),it.latitude};var vt=new bt,St=new c,Vt=new c;O.fromCartesian=function(t,e){G.defined("cartesian",t);let o=l.signNotZero(t.z),n=O.NORTH_POLE_TANGENT_PLANE,s=O.SOUTH_POLE;o<0&&(n=O.SOUTH_POLE_TANGENT_PLANE,s=O.NORTH_POLE);let i=vt;i.origin=n.ellipsoid.scaleToGeocentricSurface(t,i.origin),i.direction=c.subtract(i.origin,s,St),c.normalize(i.direction,i.direction);let r=Ot.rayPlane(i,n.plane,Vt),f=c.subtract(r,s,r),m=c.dot(n.xAxis,f),g=o*c.dot(n.yAxis,f);return P(e)?(e.position=new A(m,g),e.tangentPlane=n,e):new O(new A(m,g),n)};O.fromCartesianArray=function(t,e){G.defined("cartesians",t);let o=t.length;P(e)?e.length=o:e=new Array(o);for(let n=0;n<o;n++)e[n]=O.fromCartesian(t[n],e[n]);return e};O.clone=function(t,e){if(P(t))return P(e)?(e.position=t.position,e.tangentPlane=t.tangentPlane,e):new O(t.position,t.tangentPlane)};O.HALF_UNIT_SPHERE=Object.freeze(new S(.5,.5,.5));O.NORTH_POLE=Object.freeze(new c(0,0,.5));O.SOUTH_POLE=Object.freeze(new c(0,0,-.5));O.NORTH_POLE_TANGENT_PLANE=Object.freeze(new $(O.NORTH_POLE,O.HALF_UNIT_SPHERE));O.SOUTH_POLE_TANGENT_PLANE=Object.freeze(new $(O.SOUTH_POLE,O.HALF_UNIT_SPHERE));var k=O;var Bt=new ot,Et=new ot;function Mt(t,e,o,n){let i=n.cartesianToCartographic(t,Bt).height,r=n.cartesianToCartographic(e,Et);r.height=i,n.cartographicToCartesian(r,e);let f=n.cartesianToCartographic(o,Et);f.height=i-100,n.cartographicToCartesian(f,o)}var Ht=new gt,jt=new c,kt=new c,zt=new c,Dt=new c,Ut=new c,Wt=new c,ut=new c,q=new c,rt=new c,Gt=new A,Yt=new A,qt=new c,xt=new lt,Qt=new D,Zt=new D;function Pt(t){let e=t.vertexFormat,o=t.geometry,n=t.shadowVolume,s=o.attributes.position.values,i=P(o.attributes.st)?o.attributes.st.values:void 0,r=s.length,f=t.wall,m=t.top||f,g=t.bottom||f;if(e.st||e.normal||e.tangent||e.bitangent||n){let w=t.boundingRectangle,a=t.rotationAxis,H=t.projectTo2d,x=t.ellipsoid,B=t.stRotation,C=t.perPositionHeight,R=Gt;R.x=w.x,R.y=w.y;let V=e.st?new Float32Array(2*(r/3)):void 0,_=new Float32Array(r/3),Q=0,y;e.normal&&(C&&m&&!f?y=o.attributes.normal.values:y=new Float32Array(r));let T=e.tangent?new Float32Array(r):void 0,d=e.bitangent?new Float32Array(r):void 0,j=n?new Float32Array(r):void 0,z=0,u=0,h=kt,p=zt,I=Dt,st=!0,N=Qt,E=Zt;if(B!==0){let M=lt.fromAxisAngle(a,B,xt);N=D.fromQuaternion(M,N),M=lt.fromAxisAngle(a,-B,xt),E=D.fromQuaternion(M,E)}else N=D.clone(D.IDENTITY,N),E=D.clone(D.IDENTITY,E);let b=0,Z=0;m&&g&&(b=r/2,Z=r/3,r/=2);for(let M=0;M<r;M+=3){let K=c.fromArray(s,M,qt);if(e.st&&!P(i)){let F=D.multiplyByVector(N,K,jt);F=x.scaleToGeodeticSurface(F,F);let v=H([F],Yt)[0];A.subtract(v,R,v);let tt=l.clamp(v.x/w.width,0,1),et=l.clamp(v.y/w.height,0,1);g&&(V[z+Z]=tt,V[z+1+Z]=et),m&&(V[z]=tt,V[z+1]=et);let Lt=ot.fromCartesian(K);_[Q++]=Math.floor(Lt.height+1e-5),z+=2}if(e.normal||e.tangent||e.bitangent||n){let F=u+1,v=u+2;if(f){if(M+3<r){let tt=c.fromArray(s,M+3,Ut);if(st){let et=c.fromArray(s,M+r,Wt);C&&Mt(K,tt,et,x),c.subtract(tt,K,tt),c.subtract(et,K,et),h=c.normalize(c.cross(et,tt,h),h),st=!1}c.equalsEpsilon(tt,K,l.EPSILON10)&&(st=!0)}(e.tangent||e.bitangent)&&(I=x.geodeticSurfaceNormal(K,I),e.tangent&&(p=c.normalize(c.cross(I,h,p),p)))}else 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j=Q.concat(Q);T=j.length/3,d=ht.createTypedArray(T,y.length*2),d.set(y);let z=y.length,u=T/2;for(a=0;a<z;a+=3){let h=d[a]+u,p=d[a+1]+u,I=d[a+2]+u;d[a+z]=I,d[a+1+z]=p,d[a+2+z]=h}if(_.attributes.position.values=j,i&&m.normal){let h=_.attributes.normal.values;_.attributes.normal.values=new Float32Array(j.length),_.attributes.normal.values.set(h)}if(m.st&&P(o)){let h=_.attributes.st.values;_.attributes.st.values=new Float32Array(T*2),_.attributes.st.values=h.concat(h)}_.indices=d}else if(f){for(T=Q.length/3,d=ht.createTypedArray(T,y.length),a=0;a<y.length;a+=3)d[a]=y[a+2],d[a+1]=y[a+1],d[a+2]=y[a];_.indices=d}w.topAndBottom=new at({geometry:_})}let H=s.outerRing,x=$.fromPoints(H,t),B=x.projectPointsOntoPlane(H,Ct),C=nt.computeWindingOrder2D(B);C===pt.CLOCKWISE&&(H=H.slice().reverse());let R=L.computeWallGeometry(H,o,t,n,i,g);w.walls.push(new at({geometry:R}));let V=s.holes;for(a=0;a<V.length;a++){let _=V[a];B=x.projectPointsOntoPlane(_,Ct),C=nt.computeWindingOrder2D(B),C===pt.COUNTER_CLOCKWISE&&(_=_.slice().reverse()),R=L.computeWallGeometry(_,o,t,n,i,g),w.walls.push(new at({geometry:R}))}return w}function W(t){if(G.typeOf.object("options",t),G.typeOf.object("options.polygonHierarchy",t.polygonHierarchy),P(t.perPositionHeight)&&t.perPositionHeight&&P(t.height))throw new mt("Cannot use both options.perPositionHeight and options.height");if(P(t.arcType)&&t.arcType!==ct.GEODESIC&&t.arcType!==ct.RHUMB)throw new mt("Invalid arcType. 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0,this._textureCoordinates=r,this.packedLength=L.computeHierarchyPackedLength(e,c)+S.packedLength+Y.packedLength+(r?L.computeHierarchyPackedLength(r,A):1)+12}W.fromPositions=function(t){t=t??Tt.EMPTY_OBJECT,G.defined("options.positions",t.positions);let e={polygonHierarchy:{positions:t.positions},height:t.height,extrudedHeight:t.extrudedHeight,vertexFormat:t.vertexFormat,stRotation:t.stRotation,ellipsoid:t.ellipsoid,granularity:t.granularity,perPositionHeight:t.perPositionHeight,closeTop:t.closeTop,closeBottom:t.closeBottom,offsetAttribute:t.offsetAttribute,arcType:t.arcType,textureCoordinates:t.textureCoordinates};return new W(e)};W.pack=function(t,e,o){return G.typeOf.object("value",t),G.defined("array",e),o=o??0,o=L.packPolygonHierarchy(t._polygonHierarchy,e,o,c),S.pack(t._ellipsoid,e,o),o+=S.packedLength,Y.pack(t._vertexFormat,e,o),o+=Y.packedLength,e[o++]=t._height,e[o++]=t._extrudedHeight,e[o++]=t._granularity,e[o++]=t._stRotation,e[o++]=t._perPositionHeightExtrude?1:0,e[o++]=t._perPositionHeight?1:0,e[o++]=t._closeTop?1:0,e[o++]=t._closeBottom?1:0,e[o++]=t._shadowVolume?1:0,e[o++]=t._offsetAttribute??-1,e[o++]=t._arcType,P(t._textureCoordinates)?o=L.packPolygonHierarchy(t._textureCoordinates,e,o,A):e[o++]=-1,e[o++]=t.packedLength,e};var Jt=S.clone(S.UNIT_SPHERE),Xt=new Y,$t={polygonHierarchy:{}};W.unpack=function(t,e,o){G.defined("array",t),e=e??0;let n=L.unpackPolygonHierarchy(t,e,c);e=n.startingIndex,delete n.startingIndex;let s=S.unpack(t,e,Jt);e+=S.packedLength;let i=Y.unpack(t,e,Xt);e+=Y.packedLength;let r=t[e++],f=t[e++],m=t[e++],g=t[e++],w=t[e++]===1,a=t[e++]===1,H=t[e++]===1,x=t[e++]===1,B=t[e++]===1,C=t[e++],R=t[e++],V=t[e]===-1?void 0:L.unpackPolygonHierarchy(t,e,A);P(V)?(e=V.startingIndex,delete V.startingIndex):e++;let _=t[e++];return P(o)||(o=new W($t)),o._polygonHierarchy=n,o._ellipsoid=S.clone(s,o._ellipsoid),o._vertexFormat=Y.clone(i,o._vertexFormat),o._height=r,o._extrudedHeight=f,o._granularity=m,o._stRotation=g,o._perPositionHeightExtrude=w,o._perPositionHeight=a,o._closeTop=H,o._closeBottom=x,o._shadowVolume=B,o._offsetAttribute=C===-1?void 0:C,o._arcType=R,o._textureCoordinates=V,o.packedLength=_,o};var te=new A,ee=new A,oe=new k;function Nt(t,e,o,n,s,i){let r=t.longitude,f=r>=0?r:r+l.TWO_PI;s.westOverIdl=Math.min(s.westOverIdl,f),s.eastOverIdl=Math.max(s.eastOverIdl,f),i.west=Math.min(i.west,r),i.east=Math.max(i.east,r);let m=t.getLatitude(o),g=m;if(i.south=Math.min(i.south,m),i.north=Math.max(i.north,m),n!==ct.RHUMB){let H=A.subtract(e.position,t.position,te),x=A.dot(e.position,H)/A.dot(H,H);if(x>0&&x<1){let B=A.add(e.position,A.multiplyByScalar(H,-x,H),ee),C=k.clone(e,oe);C.position=B;let R=C.getLatitude(o);i.south=Math.min(i.south,R),i.north=Math.max(i.north,R),Math.abs(m)>Math.abs(R)&&(g=R)}}let w=e.x*t.y-t.x*e.y,a=Math.sign(w);a!==0&&(a*=A.angleBetween(e.position,t.position)),g>=0&&(s.northAngle+=a),g<=0&&(s.southAngle+=a)}var Rt=new k,ne=new k,U={northAngle:0,southAngle:0,westOverIdl:0,eastOverIdl:0};W.computeRectangleFromPositions=function(t,e,o,n){if(G.defined("positions",t),P(n)||(n=new wt),t.length<3)return n;n.west=Number.POSITIVE_INFINITY,n.east=Number.NEGATIVE_INFINITY,n.south=Number.POSITIVE_INFINITY,n.north=Number.NEGATIVE_INFINITY,U.northAngle=0,U.southAngle=0,U.westOverIdl=Number.POSITIVE_INFINITY,U.eastOverIdl=Number.NEGATIVE_INFINITY;let s=t.length,i=k.fromCartesian(t[0],ne);for(let r=1;r<s;r++){let f=k.fromCartesian(t[r],Rt);Nt(f,i,e,o,U,n),i=k.clone(f,i)}return 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ae(t,e,o){if(t.height>=l.PI||t.width>=l.PI)return(s,i)=>{if(t.south<0&&t.north>0){let r=o.cartesianToCartographic(s,It);return P(i)||(i=new A),i.x=r.longitude/l.PI,i.y=r.latitude/l.PI_OVER_TWO,i}return k.fromCartesian(s,i)};let n=$.fromPoints(e,o);return(s,i)=>n.projectPointsOntoPlane(s,i)}function ce(t,e,o,n){return(s,i)=>!n&&(t.height>=l.PI_OVER_TWO||t.width>=2*l.PI_OVER_THREE)?L.splitPolygonsOnEquator(s,e,o,i):s}function le(t,e,o,n){if(e.height>=l.PI||e.width>=l.PI)return gt.fromRectangle(e,void 0,Ht);let s=t,i=$.fromPoints(s,o);return L.computeBoundingRectangle(i.plane.normal,i.projectPointOntoPlane.bind(i),s,n,Ht)}W.createGeometry=function(t){let e=t._vertexFormat,o=t._ellipsoid,n=t._granularity,s=t._stRotation,i=t._polygonHierarchy,r=t._perPositionHeight,f=t._closeTop,m=t._closeBottom,g=t._arcType,w=t._textureCoordinates,a=P(w),H=i.positions;if(H.length<3)return;let x=t.rectangle,B=L.polygonsFromHierarchy(i,a,se(x,H,o),!r,o,ce(x,o,g,r)),C=B.hierarchy,R=B.polygons,V=function(N){return N},_=a?L.polygonsFromHierarchy(w,!0,V,!1,o).polygons:void 0;if(C.length===0)return;let Q=C[0].outerRing,y=le(Q,x,o,s),T=[],d=t._height,j=t._extrudedHeight,z=t._perPositionHeightExtrude||!l.equalsEpsilon(d,j,0,l.EPSILON2),u={perPositionHeight:r,vertexFormat:e,geometry:void 0,rotationAxis:re(x,Q,o).plane.normal,projectTo2d:ae(x,Q,o),boundingRectangle:y,ellipsoid:o,stRotation:s,textureCoordinates:void 0,bottom:!1,top:!0,wall:!1,extrude:!1,arcType:g},h;if(z)for(u.extrude=!0,u.top=f,u.bottom=m,u.shadowVolume=t._shadowVolume,u.offsetAttribute=t._offsetAttribute,h=0;h<R.length;h++){let N=Kt(o,R[h],a?_[h]:void 0,n,C[h],r,f,m,e,g),E;f&&m?(E=N.topAndBottom,u.geometry=L.scaleToGeodeticHeightExtruded(E.geometry,d,j,o,r)):f?(E=N.topAndBottom,E.geometry.attributes.position.values=nt.scaleToGeodeticHeight(E.geometry.attributes.position.values,d,o,!r),u.geometry=E.geometry):m&&(E=N.topAndBottom,E.geometry.attributes.position.values=nt.scaleToGeodeticHeight(E.geometry.attributes.position.values,j,o,!0),u.geometry=E.geometry),(f||m)&&(u.wall=!1,E.geometry=Pt(u),T.push(E));let b=N.walls;u.wall=!0;for(let Z=0;Z<b.length;Z++){let M=b[Z];u.geometry=L.scaleToGeodeticHeightExtruded(M.geometry,d,j,o,r),M.geometry=Pt(u),T.push(M)}}else for(h=0;h<R.length;h++){let N=new at({geometry:L.createGeometryFromPositions(o,R[h],a?_[h]:void 0,n,r,e,g)});if(N.geometry.attributes.position.values=nt.scaleToGeodeticHeight(N.geometry.attributes.position.values,d,o,!r),u.geometry=N.geometry,N.geometry=Pt(u),P(t._offsetAttribute)){let E=N.geometry.attributes.position.values.length,b=t._offsetAttribute===ft.NONE?0:1,Z=new Uint8Array(E/3).fill(b);N.geometry.attributes.applyOffset=new X({componentDatatype:J.UNSIGNED_BYTE,componentsPerAttribute:1,values:Z})}T.push(N)}let p=At.combineInstances(T)[0];p.attributes.position.values=new Float64Array(p.attributes.position.values),p.indices=ht.createTypedArray(p.attributes.position.values.length/3,p.indices);let I=p.attributes,st=yt.fromVertices(I.position.values);return e.position||delete I.position,new dt({attributes:I,indices:p.indices,primitiveType:p.primitiveType,boundingSphere:st,offsetAttribute:t._offsetAttribute})};W.createShadowVolume=function(t,e,o){let n=t._granularity,s=t._ellipsoid,i=e(n,s),r=o(n,s);return new W({polygonHierarchy:t._polygonHierarchy,ellipsoid:s,stRotation:t._stRotation,granularity:n,perPositionHeight:!1,extrudedHeight:i,height:r,vertexFormat:Y.POSITION_ONLY,shadowVolume:!0,arcType:t._arcType})};function he(t){let e=-t._stRotation;if(e===0)return[0,0,0,1,1,0];let o=t._ellipsoid,n=t._polygonHierarchy.positions,s=t.rectangle;return dt._textureCoordinateRotationPoints(n,e,o,s)}Object.defineProperties(W.prototype,{rectangle:{get:function(){if(!P(this._rectangle)){let t=this._polygonHierarchy.positions;this._rectangle=W.computeRectangleFromPositions(t,this._ellipsoid,this._arcType)}return this._rectangle}},textureCoordinateRotationPoints:{get:function(){return P(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=he(this)),this._textureCoordinateRotationPoints}}});var _t=W;function fe(t,e){return P(e)&&(t=_t.unpack(t,e)),t._ellipsoid=S.clone(t._ellipsoid),_t.createGeometry(t)}var eo=fe;export{eo as default};