import{OrthographicCamera as e,Matrix4 as t,PerspectiveCamera as i,Float32BufferAttribute as n,Uint16BufferAttribute as s,Vector2 as r,Vector3 as a,BufferGeometry as o,Object3D as h,InstancedMesh as d,InstancedBufferAttribute as p,CylinderGeometry as l,MeshLambertMaterial as c,ConeGeometry as u,Color as g,ShaderChunk as f,UniformsLib as m,ShaderMaterial as w,ShaderLib as v,UniformsUtils as x,MultiplyOperation as y,NoBlending as M,DataTexture as b,RGBAFormat as E,Mesh as S,Group as T,AmbientLight as C,PointLight as _,Light as R,Scene as A,WebGLRenderTarget as P,FloatType as O,NormalBlending as L,WebGLMultipleRenderTargets as D,NearestFilter as z,ClampToEdgeWrapping as I,LinearEncoding as B,RedFormat as F,RawShaderMaterial as N,CustomBlending as U,OneMinusSrcAlphaFactor as G,OneFactor as H,AddEquation as k,LessDepth as j,ZeroFactor as V,Raycaster as W,DoubleSide as K,Triangle as Y,Quaternion as X,Box3 as q,Box2 as Z,MeshBasicMaterial as Q,Loader as $,LoaderUtils as J,Texture as ee,ImageLoader as te,Vector4 as ie,LineSegments as ne,LineBasicMaterial as se,Plane as re,NotEqualStencilFunc as ae,KeepStencilOp as oe,DepthTexture as he,DepthStencilFormat as de,UnsignedInt248Type as pe,AlwaysStencilFunc as le,BackSide as ce,IncrementWrapStencilOp as ue,FrontSide as ge,DecrementWrapStencilOp as fe,Material as me,Ray as we,Line as ve,EdgesGeometry as xe,Sprite as ye,SpriteMaterial as Me,CanvasTexture as be,SphereGeometry as Ee,Matrix3 as Se,Int32BufferAttribute as Te,DataArrayTexture as Ce,LinearFilter as _e,UnsignedByteType as Re,Uint32BufferAttribute as Ae,InstancedInterleavedBuffer as Pe,InterleavedBufferAttribute as Oe,PointsMaterial as Le,Points as De,MeshPhongMaterial as ze,Line3 as Ie,BoxGeometry as Be}from"three";import{v4 as Fe}from"uuid";import"polyfill-node16";import{Lut as Ne,LineMaterial as Ue,CopyShader as Ge,FullScreenQuad as He,Pass as ke,ShaderPass as je,FXAAShader as Ve,EffectComposer as We,PLYLoader as Ke,STLLoader as Ye,Stats as Xe,LineSegmentsGeometry as qe,LineSegments2 as Ze}from"supreium-threejs-examples";import{Blob as Qe}from"buffer";import $e from"axios";import{toArrayBuffer as Je,adaptImage as et,drawImage as tt,createRenderer as it}from"supreium-node-threejs";import{range as nt}from"lodash-es";import st from"number-precision";import{createCanvas as rt}from"canvas";import{BidirectionMultipleValueMap as at,BidirectionMap as ot}from"bidirection-map";function ht(e){return void 0!==e.afterProjectionMatrix}class dt{handlers=[];add(e){this.handlers.push(e)}remove(e){this.handlers=this.handlers.filter((t=>t!==e))}trigger(e){this.handlers.slice(0).forEach((t=>t(e)))}}const pt=1.732;class lt extends e{wrappedAfterProjectionMatrix=new t;wrappedOriginProjectMatrix=new t;cameraChangedEvent=new dt;constructor(e,t,i,n,s,r){super(e,t,i,n,s,r),this.updateProjectionMatrix()}get originProjectMatrix(){return this.wrappedOriginProjectMatrix}get afterProjectionMatrix(){return this.wrappedAfterProjectionMatrix}set afterProjectionMatrix(e){this.wrappedAfterProjectionMatrix.equals(e)||(this.wrappedAfterProjectionMatrix=e,this.updateProjectionMatrix())}raiseCameraChangeEvent(){this.cameraChangedEvent.trigger()}updateProjectionMatrix(){super.updateProjectionMatrix(),this.wrappedAfterProjectionMatrix&&(this.wrappedOriginProjectMatrix=this.projectionMatrix.clone(),this.projectionMatrix.copy(this.wrappedAfterProjectionMatrix.clone().multiply(this.projectionMatrix)),this.projectionMatrixInverse.copy(this.projectionMatrix).invert())}}class ct extends i{wrappedAfterProjectionMatrix=new t;wrappedOriginProjectMatrix=new t;cameraChangedEvent=new dt;constructor(e,t,i,n){super(e,t,i,n),this.updateProjectionMatrix()}get originProjectMatrix(){return this.wrappedOriginProjectMatrix}get afterProjectionMatrix(){return this.wrappedAfterProjectionMatrix}set afterProjectionMatrix(e){this.wrappedAfterProjectionMatrix.equals(e)||(this.wrappedAfterProjectionMatrix=e,this.updateProjectionMatrix())}raiseCameraChangeEvent(){this.cameraChangedEvent.trigger()}updateProjectionMatrix(){super.updateProjectionMatrix(),this.wrappedAfterProjectionMatrix&&(this.wrappedOriginProjectMatrix=this.projectionMatrix.clone(),this.projectionMatrix.copy(this.wrappedAfterProjectionMatrix.clone().multiply(this.projectionMatrix)),this.projectionMatrixInverse.copy(this.projectionMatrix).invert())}}const ut=[[0,0,0],[1,0,0],[0,1,0],[1,1,0],[0,0,1],[1,0,1],[0,1,1],[1,1,1]],gt=[[1,0,0],[0,1,0],[0,0,1],[-1,0,0],[0,-1,0],[0,0,-1]],ft=[[1,3,7],[1,7,5],[2,6,7],[2,7,3],[4,5,7],[4,7,6],[0,6,2],[0,4,6],[0,1,5],[0,5,4],[0,3,1],[0,2,3]],mt=[[3/4,1/3],[3/4,2/3],[.5,2/3],[3/4,1/3],[.5,2/3],[.5,1/3],[1/4,1],[1/4,2/3],[.5,2/3],[1/4,1],[.5,2/3],[.5,1],[1/4,1/3],[.5,1/3],[.5,2/3],[1/4,1/3],[.5,2/3],[1/4,2/3],[0,1/3],[1/4,2/3],[0,2/3],[0,1/3],[1/4,1/3],[1/4,2/3],[1/4,0],[.5,0],[.5,1/3],[1/4,0],[.5,1/3],[1/4,1/3],[1,1/3],[3/4,2/3],[3/4,1/3],[1,1/3],[1,2/3],[3/4,2/3]],wt=[[0,1],[2,3],[4,5],[6,7],[0,2],[1,3],[4,6],[5,7],[0,4],[2,6],[1,5],[3,7]],vt=[[5,7,10,11],[9,11,1,3],[2,3,7,6],[4,6,8,9],[8,10,0,2],[4,5,0,1]];function xt(e,t){if(0===e.length)throw Error("argument empty");const i=e.length*e[0].length;if(0===i)throw Error("argument empty");const s=new Array(i);let r=0;for(let t=0;t<e.length;t+=1)s.splice(r,e[t].length,...e[t]),r+=e[t].length;return new n(s,t)}function yt(e,t){if(0===e.length)throw Error("argument empty");const i=e.length*e[0].length;if(0===i)throw Error("argument empty");const n=new Array(i);let r=0;for(let t=0;t<e.length;t+=1)n.splice(r,e[t].length,...e[t]),r+=e[t].length;return new s(n,t)}function Mt(e){let t=[];if(e>=0)t=[...ft[2*e],...ft[2*e+1]];else{t=new Array(36);for(let e=0;e<12;e+=1)[t[3*e],t[3*e+1],t[3*e+2]]=ft[e]}const i=new Array(3*t.length);for(let e=0;e<t.length;e+=1)[i[3*e],i[3*e+1],i[3*e+2]]=ut[t[e]];return new n(i,3)}function bt(e){let t;t=e>=0?[e]:[0,1,2,3,4,5];const i=new Array(3*t.length*3*2);for(let e=0;e<t.length;e+=1)for(let n=0;n<6;n+=1)[i[3*(6*e+n)],i[3*(6*e+n)+1],i[3*(6*e+n)+2]]=gt[t[e]];return new n(i,3)}function Et(e){let t;t=e>=0?[e]:[0,1,2,3,4,5];const i=new Array(3*t.length*2*2);for(let e=0;e<t.length;e+=1){const n=t[e];for(let t=0;t<6;t+=1)[i[2*(6*e+t)],i[2*(6*e+t)+1]]=mt[6*n+t]}return new n(i,2)}function St(e){const t=new Array(3*e.length);for(let i=0;i<e.length;i+=1)t[3*i+0]=e[i].x,t[3*i+1]=e[i].y,t[3*i+2]=e[i].z;return t}function Tt(e,t,i,s,o){const h=new Array(2*o),d=Math.PI/o;for(let e=0;e<2*o;e+=1)h[e]=new r(Math.cos(d*e),Math.sin(d*e));const p=new Array(2*o),l=new Array(2*o);for(let e=0;e<2*o;e+=1)p[e]=h[e].clone().multiplyScalar(i),l[e]=h[e].clone().multiplyScalar(s);const c=new Array(5*o*3),u=new Array(5*o*3);let g=0;for(let e=0;e<o;e+=1){const t=p[(e+1)%o*2],i=p[2*e];c[3*e+0]=new a(0,0,0),u[3*e+0]=new a(0,0,-1),c[3*e+1]=new a(t.x,t.y,0),u[3*e+1]=new a(0,0,-1),c[3*e+2]=new a(i.x,i.y,0),u[3*e+2]=new a(0,0,-1)}g+=3*o;for(let t=0;t<o;t+=1){const i=p[2*t],n=p[(t+1)%o*2];c[g+6*t+0]=new a(i.x,i.y,0),u[g+6*t+0]=new a(i.x,i.y,0),c[g+6*t+1]=new a(n.x,n.y,0),u[g+6*t+1]=new a(n.x,n.y,0),c[g+6*t+2]=new a(i.x,i.y,e),u[g+6*t+2]=new a(i.x,i.y,0),c[g+6*t+3]=new a(n.x,n.y,0),u[g+6*t+3]=new a(n.x,n.y,0),c[g+6*t+4]=new a(n.x,n.y,e),u[g+6*t+4]=new a(n.x,n.y,0),c[g+6*t+5]=new a(i.x,i.y,e),u[g+6*t+5]=new a(i.x,i.y,0)}g+=6*o;for(let t=0;t<o;t+=1){const i=l[2*t],n=l[(t+1)%o*2];c[g+3*t+0]=new a(0,0,e),u[g+3*t+0]=new a(0,0,-1),c[g+3*t+1]=new a(n.x,n.y,e),u[g+3*t+1]=new a(0,0,-1),c[g+3*t+2]=new a(i.x,i.y,e),u[g+3*t+2]=new a(0,0,-1)}g+=3*o;const f=s*s/t;for(let i=0;i<o;i+=1){const n=l[2*i],s=l[(2*i+1)%(2*o)],r=l[(i+1)%o*2];c[g+3*i+0]=new a(0,0,e+t),u[g+3*i+0]=new a(s.x,s.y,f),c[g+3*i+1]=new a(n.x,n.y,e),u[g+3*i+1]=new a(n.x,n.y,f),c[g+3*i+2]=new a(r.x,r.y,e),u[g+3*i+2]=new a(r.x,r.y,f)}return{position:new n(St(c),3),normal:new n(St(u),3)}}class Ct extends o{constructor(e){if(super(),this.setAttribute("position",xt(ut,3)),e>=0){const t=vt[e],i=wt.filter(((e,i)=>t.indexOf(i)>=0));this.setIndex(yt(i,1))}}}class _t extends h{constructor(){super(),this.type="AggregateObject"}}class Rt extends d{beforeRaycast;afterRaycast;wrappedCount;constructor(e,t,i){super(e,t,i),this.wrappedCount=i,Object.defineProperty(this,"count",{get(){return this.wrappedCount},set(e){if(this.wrappedCount!==e){this.wrappedCount=e;const t=this.instanceMatrix;this.instanceMatrix=new p(new Float32Array(16*this.wrappedCount),16);for(let e=0;e<Math.min(this.instanceMatrix.array.length,t.array.length);e+=1)this.instanceMatrix.array[e]=t.array[e];if(null!==this.instanceColor){const e=this.instanceColor;this.instanceColor=new p(new Float32Array(3*this.wrappedCount),3);for(let t=0;t<Math.min(this.instanceColor.array.length,e.array.length);t+=1)this.instanceColor.array[t]=e.array[t]}}}})}raycast(e,t){this.beforeRaycast?.(this,e),super.raycast(e,t),this.afterRaycast?.(this,e)}}class At extends _t{bodies;heads;bodyLength;headLength;wrappedCount;constructor(e,t=.5,i=.1,n=.5,s=.2){super(),this.wrappedCount=e,this.bodyLength=t,this.headLength=n,this.bodies=new Rt(new l(i,i,t,16,1),new c,this.wrappedCount),this.bodies.name="bodies",this.bodies.frustumCulled=!1,this.heads=new Rt(new u(s,n,16,1),new c,this.wrappedCount),this.heads.name="heads",this.heads.frustumCulled=!1,this.add(this.bodies),this.add(this.heads)}get count(){return this.wrappedCount}set count(e){this.wrappedCount=e,this.bodies.count=e,this.heads.count=e}updateArrowShapes(e,t,i,n,s,r){if(Array.isArray(e)&&e[0]instanceof a){const a=e,o=t,h=i,d=n||i,p=s||i,l=r||n;this.heads.count=a.length,this.bodies.count=a.length,a.forEach(((e,t)=>{this.relocateArrow(t,e,o[t],h?h[t]:1,d?d[t]:1,p?p[t]:1,l?l[t]:1)}))}else{const o=e,h=t,d=i,p=n||i,l=s||i,c=r||n;this.heads.count=o.length/3,this.bodies.count=o.length/3;for(let e=0;e<o.length/3;e+=1){const t=3*e;this.relocateArrow(e,new a(o[t],o[t+1],o[t+2]),new a(h[t],h[t+1],h[t+2]),d?d[e]:1,p?p[e]:1,l?l[e]:1,c?c[e]:1)}}this.heads.instanceMatrix.needsUpdate=!0,this.bodies.instanceMatrix.needsUpdate=!0}updateColors(e){const t=this.heads.material,i=this.bodies.material;if(t.needsUpdate=!0,i.needsUpdate=!0,Array.isArray(e)){if(0===e.length)return;if(this.heads.instanceMatrix.needsUpdate=!0,this.bodies.instanceMatrix.needsUpdate=!0,t.color=new g(1,1,1),i.color=new g(1,1,1),e[0]instanceof g)e.forEach(((e,t)=>{this.bodies.setColorAt(t,e),this.heads.setColorAt(t,e)}));else for(let t=0;t<e.length;t+=1){const i=3*t,n=new g(e[i],e[i+1],e[i+2]);this.bodies.setColorAt(t,n),this.heads.setColorAt(t,n)}this.bodies.instanceColor&&(this.bodies.instanceColor.needsUpdate=!0),this.heads.instanceColor&&(this.heads.instanceColor.needsUpdate=!0)}else this.bodies.instanceColor=null,i.color=e,this.heads.instanceColor=null,t.color=e}updateHead(e,t){const i=new u(t,e,16,1);this.heads.geometry.setAttribute("position",i.getAttribute("position")),this.heads.geometry.setAttribute("normal",i.getAttribute("normal")),this.heads.geometry.setAttribute("uv",i.getAttribute("uv")),this.heads.geometry.setIndex(i.getIndex())}updateBody(e,t){const i=new l(t,t,e,16,1);this.bodies.geometry.setAttribute("position",i.getAttribute("position")),this.bodies.geometry.setAttribute("normal",i.getAttribute("normal")),this.bodies.geometry.setAttribute("uv",i.getAttribute("uv")),this.bodies.geometry.setIndex(i.getIndex())}get opacity(){return this.heads.material.opacity}set opacity(e){this.heads.material.opacity=e,this.bodies.material.opacity=e}relocateArrow(e,i,n,s,r,o,h){const d=(new t).makeTranslation(0,this.bodyLength/2,0);d.premultiply((new t).makeScale(r,s,r));const p=(new t).makeScale(h,o,h);p.premultiply((new t).makeTranslation(0,this.headLength*o/2+this.bodyLength*s,0));const l=new t,c=new a(0,1,0).cross(n);if(0!==c.length()){const e=Math.asin(Math.min(1,Math.max(-1,c.length())));c.normalize(),l.premultiply((new t).makeRotationAxis(c,e))}l.premultiply((new t).makeTranslation(i.x,i.y,i.z)),this.bodies.setMatrixAt(e,d.premultiply(l)),this.heads.setMatrixAt(e,p.premultiply(l))}}function Pt(e,t){if(Array.isArray(t))return t.map((t=>{const{data:i,itemSize:n}=t,s=new Float32Array(e.length*n);for(let t=0;t<e.length;t+=1)for(let r=0;r<n;r+=1)s[t*n+r]=i[e[t]*n+r];return s}));const i=new Float32Array(e.length*t.itemSize);for(let n=0;n<e.length;n+=1)for(let s=0;s<t.itemSize;s+=1)i[n*t.itemSize+s]=t.data[e[n]*t.itemSize+s];return i}function Ot(e,t){const i=[0];e.forEach((e=>{i[0]+=e.length>=2?2*(e.length-1):0}));const n=t=>{const{data:n,itemSize:s}=t,r=new Float32Array(i[0]*s),a=[0];if(e.forEach((e=>{if(e.length>=2)for(let t=1;t<e.length;t+=1){for(let i=0;i<s;i+=1)r[a[0]+i]=n[e[t-1]*s+i],r[a[0]+s+i]=n[e[t]*s+i];a[0]+=2*s}})),a[0]!==i[0]*s)throw Error("invalid size.");return r};return Array.isArray(t)?t.map(n):n(t)}const Lt="#default_scene#",Dt="#root_group#",zt="#target_group#";class It{callbacks=[];add(e,t=0,i=void 0){const n=this.callbacks.findLastIndex((e=>e.order<=t));this.callbacks.splice(n+1,0,{fun:e,order:t,trait:i})}remove(e){const t=this.callbacks.findIndex((t=>t.fun===e));-1!==t&&this.callbacks.splice(t,1)}findTrait(e){const t=this.callbacks.findIndex((t=>t.trait?.src===e));if(-1!==t)return this.callbacks[t].trait}call=(e,t,i,n,s,r)=>{for(let a=0,o=this.callbacks.length;a<o;a+=1)this.callbacks[a].fun(e,t,i,n,s,r,this.callbacks[a].trait)};reverseCall=(e,t,i,n,s,r)=>{for(let a=this.callbacks.length-1;a>=0;a-=1)this.callbacks[a].fun(e,t,i,n,s,r,this.callbacks[a].trait)}}function Bt(e,t,i,n=0,s=void 0){const r=e;r.beforeRenderStack||(r.beforeRenderStack=new It,r.originOnBeforeRender=e.onBeforeRender,r.beforeRenderStack.add(((e,t,i,n,s,a)=>{r.originOnBeforeRender?.(e,t,i,n,s,a)}),0),r.onBeforeRender=r.beforeRenderStack.call),r.afterRenderStack||(r.afterRenderStack=new It,r.originOnAfterRender=e.onAfterRender,r.afterRenderStack.add(((e,t,i,n,s,a)=>{r.originOnAfterRender?.(e,t,i,n,s,a)}),0),r.onAfterRender=r.afterRenderStack.reverseCall),t&&r.beforeRenderStack.add(t,n,s),i&&r.afterRenderStack.add(i,n,s)}function Ft(e,t,i){const n=e;t&&n.beforeRenderStack?.remove(t),i&&n.afterRenderStack?.remove(i)}function Nt(e,t){const i=t;i.beforeRenderStack||(i.beforeRenderStack=new It,i.beforeRenderStack.add(i.onBeforeRender,0),i.onBeforeRender=i.beforeRenderStack.call),i.afterRenderStack||(i.afterRenderStack=new It,i.afterRenderStack.add(i.onAfterRender,0),i.onAfterRender=i.afterRenderStack.call);const n=e;n.beforeRenderStack&&(i.beforeRenderStack.callbacks.push(...n.beforeRenderStack.callbacks.slice(1)),n.beforeRenderStack.callbacks.splice(0,n.beforeRenderStack.callbacks.length)),n.afterRenderStack&&(i.afterRenderStack.callbacks.push(...n.afterRenderStack.callbacks.slice(1)),n.afterRenderStack.callbacks.splice(0,n.afterRenderStack.callbacks.length))}class Ut{obj;originAfterProjectMatrix=new t;anchorPoint=new a;bind(e){this.obj=e,Bt(e,this.onPreRendering,this.onPostRendering,5)}unbind(e){Ft(e,this.onPreRendering,this.onPostRendering),this.obj=void 0}onPreRendering=(e,i,n)=>{const s=n;if(s.afterProjectionMatrix&&this.obj){this.originAfterProjectMatrix=s.afterProjectionMatrix;const i=new a(this.anchorPoint.x,this.anchorPoint.y,this.anchorPoint.z).applyMatrix4(this.obj.modelViewMatrix),o=i.clone().applyMatrix4(s.originProjectMatrix),h=i.clone().applyMatrix4(n.projectionMatrix),d=new r(h.x-o.x,h.y-o.y),p=(new t).makeTranslation(d.x,d.y,0);s.afterProjectionMatrix=p,e.state.useProgram(null)}};onPostRendering=(e,t,i)=>{const n=i;n.afterProjectionMatrix&&this.obj&&(n.afterProjectionMatrix=this.originAfterProjectMatrix)}}var Gt;!function(e){e[e.Linear=0]="Linear",e[e.Nearest=1]="Nearest",e[e.NearestGreater=2]="NearestGreater"}(Gt||(Gt={}));class Ht{wrappedItems=[];wrappedMode=Gt.Linear;constructor(e){if(e instanceof Ne)this.wrappedItems=e.map.map((e=>{const t=e;return{color:new g(t[1]),anchorValue:t[0]}}));else{if(e.length<2)throw new Error("Color map must have at least 2 colors");this.wrappedItems=e.map(((t,i)=>t instanceof g?{color:t,anchorValue:i/(e.length-1)}:t))}}get mode(){return this.wrappedMode}set mode(e){this.wrappedMode=e}get items(){return this.wrappedItems}updateRange(e,t){const i=(t-e)/(this.wrappedItems.length-1);this.wrappedItems.forEach(((t,n)=>{t.anchorValue=e+i*n})),this.wrappedItems[this.wrappedItems.length-1].anchorValue=t}generateTable(e){switch(this.wrappedMode){case Gt.Linear:return this.generateLinearTable(e);case Gt.Nearest:return this.generateNearestTable(e);case Gt.NearestGreater:return this.generateNearestGreaterTable(e);default:throw new Error(`Unsupported lookup mode: ${this.wrappedMode}`)}}generateLinearTable(e){const t=this.wrappedItems[0].anchorValue,i=this.wrappedItems[this.wrappedItems.length-1].anchorValue-t,n=new Float32Array(4*e),s=1/(e-1)*i;let r=0;for(let e=0;e<this.wrappedItems.length-1;e+=1){const i=this.wrappedItems[e].anchorValue,a=this.wrappedItems[e+1].anchorValue;let o=t+r*s;for(;o<a;){const h=(new g).lerpColors(this.wrappedItems[e].color,this.wrappedItems[e+1].color,(o-i)/(a-i));n[4*r+0]=h.r,n[4*r+1]=h.g,n[4*r+2]=h.b,n[4*r+3]=1,r+=1,o=t+r*s}}return n}generateNearestTable(e){const t=new Float32Array(4*e);let i=0;for(let n=0;n<this.wrappedItems.length;n+=1){const s=0===n?-Number.MAX_VALUE:this.wrappedItems[n-1].anchorValue,r=this.wrappedItems[n].anchorValue,a=(r-s)/2;let o=s;for(;o<a;){const a=this.wrappedItems[n].color;t[4*i+0]=a.r,t[4*i+1]=a.g,t[4*i+2]=a.b,t[4*i+3]=1,i+=1,o=s+i*(r-s)/e}}return t}generateNearestGreaterTable(e){const t=new Float32Array(4*e);let i=0;for(let n=0;n<this.wrappedItems.length;n+=1){const s=0===n?-Number.MAX_VALUE:this.wrappedItems[n-1].anchorValue,r=this.wrappedItems[n].anchorValue;let a=s;for(;a<=r;){const o=this.wrappedItems[n].color;t[4*i+0]=o.r,t[4*i+1]=o.g,t[4*i+2]=o.b,t[4*i+3]=1,i+=1,a=s+i*(r-s)/e}}return t}}class kt{static patch(e,t,i,n,s){const r=e.match(t);if(!r)throw Error("source do not match the regexp");if(4!==r.length)throw Error("source do not match the regexp");return`${r[1]}${n}${void 0===s?r[2]:s}${i}${r[3]}`}}function jt(e,t,i){const n=i||t;Object.defineProperty(e,t,{get(){return this.uniforms[n].value},set(e){this.uniforms[n].value=e}})}!function(){const e=f;e.texture_array_vertex||(e.texture_array_pars_vertex="\n#ifdef USE_MAP_ARRAY\nout float vMapIndex;\nin int mapIndex;\n#endif\n",e.texture_array_vertex="\n#ifdef USE_MAP_ARRAY\n    vMapIndex = float(mapIndex);\n#endif\n",e.texture_array_pars_fragment="\n#ifdef USE_MAP_ARRAY\n    in float vMapIndex;\n    uniform mediump sampler2DArray mapArray;\n#endif\n",e.texture_array_fragment="\n\n#ifdef USE_MAP_ARRAY\n    float mappedColor = texture(mapArray, vec3(vUv, int(vMapIndex))).r;\n    vec4 diffuseColor = vec4(diffuse, 1.0)*vec4(1.0, 1.0, 1.0, mappedColor); \n#else\n    vec4 diffuseColor = vec4(diffuse, 1.0);\n#endif\n\n");const t=m;t.mapArray||(t.mapArray={mapArray:{value:null}})}();class Vt extends w{get mapArray(){return this.uniforms.mapArray.value}set mapArray(e){this.uniforms.mapArray.value=e}get color(){return this.uniforms.diffuse.value}set color(e){this.uniforms.diffuse.value=e}constructor(e){super(),this.type="BasicMapMaterial",this.transparent=!0;let t=`#define USE_UV\n#define USE_MAP_ARRAY\n${v.basic.vertexShader}`;t=kt.patch(t,/([\s\S]*)(#include <clipping_planes_pars_vertex>)([\s\S]*)/m,"\n#include <texture_array_pars_vertex>\n","",void 0),t=kt.patch(t,/([\s\S]*)(#include <fog_vertex>)([\s\S]*)/m,"\n#include <texture_array_vertex>\n","",void 0);let i=`#define USE_UV\n#define USE_MAP_ARRAY\n${v.basic.fragmentShader}`;i=kt.patch(i,/([\s\S]*)(#include <clipping_planes_pars_fragment>)([\s\S]*)/m,"\n#include <texture_array_pars_fragment>\n","",void 0),i=kt.patch(i,/([\s\S]*)(vec4 diffuseColor = vec4\( diffuse, opacity \);)([\s\S]*)/m,"","","#include <texture_array_fragment>\n"),this.vertexShader=t,this.fragmentShader=i,this.uniforms=x.merge([v.basic.uniforms,m.mapArray]),jt(this,"opacity"),this.setValues(e),this.lights=!1}}var Wt;function Kt(){const e=f;e.color_map_pars_vertex||(e.color_map_pars_vertex="\n#define VERT_COLOR_MAP 1\n#define FRAG_COLOR_MAP 2\n#define DISCRETE_COLOR_MAP 3\n\n#if COLOR_MAP_MODE != 0\nattribute float value;\n#endif\n\n#if COLOR_MAP_MODE == VERT_COLOR_MAP\n\nuniform sampler2D colorMap;\nuniform float colorMapOffset;\nuniform float colorMapRatio;\n\nvarying vec4 frag_color;\n\n#elif COLOR_MAP_MODE == FRAG_COLOR_MAP || COLOR_MAP_MODE == DISCRETE_COLOR_MAP\n\nvarying float frag_value;\n\n#endif\n",e.color_map_line_segment_pars_vertex="\n#define VERT_COLOR_MAP 1\n#define FRAG_COLOR_MAP 2\n#define DISCRETE_COLOR_MAP 3\n\n#if COLOR_MAP_MODE != 0\nattribute float valueStart;\nattribute float valueEnd;\n#endif\n\n#if COLOR_MAP_MODE == VERT_COLOR_MAP\n\nuniform sampler2D colorMap;\nuniform float colorMapOffset;\nuniform float colorMapRatio;\n\nvarying vec4 frag_color;\n\n#elif COLOR_MAP_MODE == FRAG_COLOR_MAP || COLOR_MAP_MODE == DISCRETE_COLOR_MAP\n\nvarying float frag_value;\n\n#endif\n",e.line_segment_slice_pars_vertex="\n#ifdef ENABLE_SLICE\nattribute float lineIndex;\nattribute float lineLength;\nuniform float sliceRangeStart;\nuniform float sliceRangeEnd;\n#endif\n",e.color_map_vertex="\n#if COLOR_MAP_MODE == VERT_COLOR_MAP\n\tfrag_color = texture2D(colorMap,\n\t\t\tvec2((value + colorMapOffset) * colorMapRatio, 0.5));\n#elif COLOR_MAP_MODE == FRAG_COLOR_MAP || COLOR_MAP_MODE == DISCRETE_COLOR_MAP\n\tfrag_value = value;\n#endif\n",e.color_map_line_segment_vertex="\n\n#if COLOR_MAP_MODE != 0\nfloat value = ( position.y < 0.5 ) ? valueStart : valueEnd;\n#endif\n\n#if COLOR_MAP_MODE == VERT_COLOR_MAP\n\tfrag_color = texture2D(colorMap,\n\t\t\tvec2((value + colorMapOffset) * colorMapRatio, 0.5));\n#elif COLOR_MAP_MODE == FRAG_COLOR_MAP || COLOR_MAP_MODE == DISCRETE_COLOR_MAP\n\tfrag_value = value;\n#endif\n",e.line_segment_slice_vertex="\n#ifdef ENABLE_SLICE\n\tfloat left = sliceRangeStart < 0.0 ? lineLength + sliceRangeStart : sliceRangeStart;\n\tfloat right = sliceRangeEnd < 0.0 ? lineLength + sliceRangeEnd : sliceRangeEnd;\n\tfloat indexInRange = lineIndex - left;\n\tbool inRange = indexInRange >= 0.0 && indexInRange <= float(right - left);\n\tif(!inRange) {\n\t\treturn;\n\t}\n#endif\n",e.color_map_pars_fragment="\n#define VERT_COLOR_MAP 1\n#define FRAG_COLOR_MAP 2\n#define DISCRETE_COLOR_MAP 3\n\n#if COLOR_MAP_MODE == VERT_COLOR_MAP\nvarying vec4 frag_color;\n\n#elif COLOR_MAP_MODE == FRAG_COLOR_MAP || COLOR_MAP_MODE == DISCRETE_COLOR_MAP\nvarying float frag_value;\n\nuniform sampler2D colorMap;\nuniform float colorMapOffset;\nuniform float colorMapRatio;\n\n#endif\n",e.color_map_fragment="\n#if COLOR_MAP_MODE == 0\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n#elif COLOR_MAP_MODE== VERT_COLOR_MAP\n\tvec4 diffuseColor = frag_color;\n\tdiffuseColor.a = diffuseColor.a * opacity;\n#elif COLOR_MAP_MODE == FRAG_COLOR_MAP\n\tvec4 diffuseColor = texture2D(colorMap,\n\t\t\tvec2((frag_value + colorMapOffset) * colorMapRatio, 1.));\n\tdiffuseColor.a = opacity;\n#elif COLOR_MAP_MODE == DISCRETE_COLOR_MAP\n \tvec4 diffuseColor = texelFetch(colorMap, ivec2(frag_value, 0), 0);\n#endif\n",e.color_map_line_segment_fragment="\n#if COLOR_MAP_MODE == 0\n\tvec4 diffuseColor = vec4( diffuse, alpha );\n#elif COLOR_MAP_MODE== VERT_COLOR_MAP\n\tvec4 diffuseColor = frag_color;\n\tdiffuseColor.a = diffuseColor.a * alpha;\n#elif COLOR_MAP_MODE == FRAG_COLOR_MAP\n\tvec4 diffuseColor = texture2D(colorMap,\n\t\t\tvec2((frag_value + colorMapOffset) * colorMapRatio, 1.));\n\tdiffuseColor.a = alpha;\n#elif COLOR_MAP_MODE == DISCRETE_COLOR_MAP\n \tvec4 diffuseColor = texelFetch(colorMap, ivec2(frag_value, 0), 0);\n#endif\n");const t=m;t.colorMap||(t.colorMap={colorMap:{value:null},colorMapOffset:{value:0},colorMapRatio:{value:0}})}!function(e){e[e.None=0]="None",e[e.Vertex_Color_Map=1]="Vertex_Color_Map",e[e.Fragment_Color_Map=2]="Fragment_Color_Map",e[e.Discrete_Color_Map=3]="Discrete_Color_Map"}(Wt||(Wt={})),Kt();class Yt extends w{get colorMapMode(){return"COLOR_MAP_MODE"in this.defines?this.defines.COLOR_MAP_MODE:Wt.None}set colorMapMode(e){this.defines.COLOR_MAP_MODE=e,this.needsUpdate=!0}get colorMap(){return this.uniforms.colorMap.value}set colorMap(e){this.uniforms.colorMap.value=e}get colorMapOffset(){return this.uniforms.colorMapOffset.value}set colorMapOffset(e){this.uniforms.colorMapOffset.value=e}get colorMapRatio(){return this.uniforms.colorMapRatio.value}set colorMapRatio(e){this.uniforms.colorMapRatio.value=e}get emissive(){return this.uniforms.emissive.value}set emissive(e){this.uniforms.emissive.value=e}constructor(e){super(),this.type="ColorMapExLambertMaterial";let t=v.lambert.vertexShader;t=kt.patch(t,/([\s\S]*)(#include <clipping_planes_pars_vertex>)([\s\S]*)/m,"\n#include <color_map_pars_vertex>\n","",void 0),t=kt.patch(t,/([\s\S]*)(#include <fog_vertex>)([\s\S]*)/m,"\n#include <color_map_vertex>\n","",void 0);let i=v.lambert.fragmentShader;i=kt.patch(i,/([\s\S]*)(#include <clipping_planes_pars_fragment>)([\s\S]*)/m,"\n#include <color_map_pars_fragment>\n","",void 0),i=kt.patch(i,/([\s\S]*)(vec4 diffuseColor = vec4\( diffuse, opacity \);)([\s\S]*)/m,"","","#include <color_map_fragment>\n"),this.vertexShader=t,this.fragmentShader=i,this.lights=!0,this.clipping=!0,this.uniforms=x.merge([v.lambert.uniforms,m.colorMap]),jt(this,"opacity"),jt(this,"color","diffuse"),this.setValues(e)}copy(e){super.copy(e);const t=e;return this.colorMapMode=t.colorMapMode,this.colorMap=t.colorMap,this.colorMapOffset=t.colorMapOffset,this.colorMapRatio=t.colorMapRatio,this}}const Xt=new Set;function qt(e){if(!e)throw Error("invalid shader material");const t={};return Object.entries(e).forEach((e=>{const[i,n]=e;if(!Xt.has(i))if(i.startsWith("wrapped")){const e=i[7].toLowerCase()+i.substring(8);t[e]={value:n}}else t[i]={value:n}})),t}Xt.add("uniforms"),Xt.add("vertexShader"),Xt.add("fragmentShader");var Zt,Qt,$t,Jt;function ei(){const e=f;e.stress_attr_pars_vertex||(e.stress_attr_pars_vertex="\n#define UX 1\n#define UY 2\n#define UZ 3\n#define MAG_U 4\n#define SIGMA 5\n\n#define SHRINK 1\n\n#if STRESS_SHRINK_MODE == SHRINK\n\nuniform vec3 shrinkPoint;\nuniform float shrinkDisplacementComponents[3];\nuniform float shrinkDisplacement;\nuniform float shrinkCoefficient;\n\n#endif\n\n#define TRANSFORMATION 1\n \n#if STRESS_TRANSFORMATION_MODE == TRANSFORMATION\n\nuniform vec3 oPosition;\nuniform float oDisplacement;\nuniform vec3 aPosition;\nuniform float aDisplacement;\nuniform vec3 bPosition;\nuniform float bDisplacement;\n\nmat3 transformationMat(vec3 oPos, float oDis, vec3 aPos, float aDis, vec3 bPos, float bDis) {\n  vec3 oaVector = aPos - oPos;\n  vec3 obVector = bPos - oPos;\n  vec3 oabNormal = normalize(cross(oaVector,obVector));\n\n  vec3 ooPosition = oPos + oDis;\n  vec3 aoPosition = aPos + aDis;\n  vec3 boPosition = bPos + bDis;\n\n  vec3 oaOVector = aoPosition - ooPosition;\n  vec3 obOVector = boPosition - ooPosition;\n  vec3 oabONormal = normalize( cross(oaOVector,obOVector));\n  \n  vec3 axisRotate = normalize( cross(oabONormal,oabNormal));\n\n  float cosTheta = dot(oabONormal,oabNormal);\n  float sinTheta = sqrt(1.0 - pow(cosTheta,2.0));\n\n  mat3 kMat = mat3(0.0, axisRotate.z, -axisRotate.y,\n    -axisRotate.z,0.0,axisRotate.x,\n    axisRotate.y, -axisRotate.x,0.0);\n\n  return sinTheta * kMat + (1.0- cosTheta) * kMat * kMat;\n}\n\n#endif\n\n\n#if STRESS_ATTR_MODE == UX\n\nattribute float ux;\n\n#elif STRESS_ATTR_MODE == UY\n\nattribute float uy;\n\n#elif STRESS_ATTR_MODE == UZ\n\nattribute float uz;\n\n#elif STRESS_ATTR_MODE == MAG_U\n\nattribute float magu;\nattribute float ux;\nattribute float uy;\nattribute float uz;\n\n#elif STRESS_ATTR_MODE == SIGMA\n\nattribute float sigmaxx;\nattribute float sigmayy;\nattribute float sigmazz;\nattribute float sigmaxy;\nattribute float sigmaxz;\nattribute float sigmayz;\n\n#endif\n\n#define DISTANCE_DEFORMATION 1\n\n#if STRESS_DISTANCE_DEFORMATION == DISTANCE_DEFORMATION\n\nuniform float distanceScale; \n\n#endif\n\n",e.stress_attr_vertex="\n\n#if STRESS_ATTR_MODE == UX\n\n vGeneric = ux;\n\n #if STRESS_SHRINK_MODE == SHRINK\n\n  vec3 newPosition = position - shrinkPoint;\n  vGeneric -= shrinkDisplacement;\n  vGeneric += shrinkCoefficient * newPosition.x;\n #endif\n\n #if STRESS_TRANSFORMATION_MODE == TRANSFORMATION\n \n  mat3 rMat = transformationMat(oPosition, oDisplacement,aPosition, aDisplacement, bPosition, bDisplacement);\n  vGeneric = vGeneric - oDisplacement + (rMat * (position - oPosition)).x;\n\n #endif\n\n #if STRESS_DISTANCE_DEFORMATION == DISTANCE_DEFORMATION\n\n  gl_Position = projectionMatrix * modelViewMatrix * vec4(position + vec3(vGeneric * distanceScale, 0.0, 0.0), 1.0);\n \n #endif \n#elif STRESS_ATTR_MODE == UY\n\n vGeneric = uy;\n\n #if STRESS_SHRINK_MODE == SHRINK\n\n  vec3 newPosition = position - shrinkPoint; \n  vGeneric -= shrinkDisplacement;\n  vGeneric += shrinkCoefficient * newPosition.y;\n\n #endif\n\n #if STRESS_TRANSFORMATION_MODE == TRANSFORMATION\n \n  mat3 rMat = transformationMat(oPosition, oDisplacement,aPosition, aDisplacement, bPosition, bDisplacement);\n  vGeneric = vGeneric - oDisplacement + (rMat * (position - oPosition)).y;\n\n #endif\n\n #if STRESS_DISTANCE_DEFORMATION == DISTANCE_DEFORMATION\n\n gl_Position = projectionMatrix * modelViewMatrix * vec4(position + vec3(0.0, vGeneric * distanceScale, 0.0), 1.0);\n \n #endif\n\n \n#elif STRESS_ATTR_MODE == UZ\n\n vGeneric = uz;\n \n #if STRESS_SHRINK_MODE == SHRINK\n\n  vec3 newPosition = position - shrinkPoint;\n  vGeneric -= shrinkDisplacement;\n  vGeneric += shrinkCoefficient * newPosition.z; \n   \n #endif\n\n #if STRESS_TRANSFORMATION_MODE == TRANSFORMATION\n \n  mat3 rMat = transformationMat(oPosition, oDisplacement,aPosition, aDisplacement, bPosition, bDisplacement);\n  vGeneric = vGeneric - oDisplacement + (rMat * (position - oPosition)).z;\n\n #endif\n\n #if STRESS_DISTANCE_DEFORMATION == DISTANCE_DEFORMATION\n\n  gl_Position = projectionMatrix * modelViewMatrix * vec4(position + vec3(0.0, 0.0, vGeneric * distanceScale), 1.0);\n \n #endif\n \n#elif STRESS_ATTR_MODE == MAG_U\n\n vGeneric = magu;\n\n #if STRESS_SHRINK_MODE == SHRINK\n  vec3 newPosition = position - shrinkPoint;\n\n  float uxValue = ux - shrinkDisplacementComponents[0] + shrinkCoefficient * newPosition.x;\n  float uyValue = uy - shrinkDisplacementComponents[1] + shrinkCoefficient * newPosition.y;\n  float uzValue = uz - shrinkDisplacementComponents[2] + shrinkCoefficient * newPosition.z;\n  \n  vGeneric = sqrt(pow(uxValue,2.0) + pow(uyValue,2.0) + pow(uzValue,2.0));\n\n #endif\n\n #if STRESS_TRANSFORMATION_MODE == TRANSFORMATION\n\n  mat3 rMat = transformationMat(oPosition, oDisplacement,aPosition, aDisplacement, bPosition, bDisplacement);\n  vGeneric = vGeneric - oDisplacement + length(rMat * (position - oPosition));\n  \n #endif\n\n #if STRESS_DISTANCE_DEFORMATION == DISTANCE_DEFORMATION\n  \n  #if STRESS_SHRINK_MODE == SHRINK\n\n    gl_Position = projectionMatrix * modelViewMatrix * vec4(position + vec3(uxValue * distanceScale, uyValue * distanceScale, uzValue * distanceScale), 1.0);\n   \n  #else\n\n    gl_Position = projectionMatrix * modelViewMatrix * vec4(position + vec3(ux * distanceScale, uy * distanceScale, uz * distanceScale), 1.0);\n  \n  #endif\n\n #endif\n\n#elif STRESS_ATTR_MODE == SIGMA\n\n vGeneric = sqrt((pow(sigmaxx - sigmayy, 2.0) + pow(sigmayy - sigmazz, 2.0) + pow(sigmazz - sigmaxx, 2.0)) / 2.0 + 3.0 * (pow(sigmaxy, 2.0) + pow(sigmaxz, 2.0) + pow(sigmayz, 2.0)));\n\n#endif\n")}!function(e){e[e.None=0]="None",e[e.Ux=1]="Ux",e[e.Uy=2]="Uy",e[e.Uz=3]="Uz",e[e.MagU=4]="MagU",e[e.Sigma=5]="Sigma"}(Zt||(Zt={})),function(e){e[e.None=0]="None",e[e.Shrink=1]="Shrink"}(Qt||(Qt={})),function(e){e[e.None=0]="None",e[e.Transform=1]="Transform"}($t||($t={})),function(e){e[e.None=0]="None",e[e.Deformation=1]="Deformation"}(Jt||(Jt={})),ei();class ti extends w{colorMapTexture;colorMapOffset;colorMapRatio;emissive;emissiveIntensity;emissiveMap;map;lightMap;lightMapIntensity;aoMap;aoMapIntensity;specularMap;alphaMap;envMap;combine;reflectivity;refractionRatio;colorInterpolatedVertex;stlIdTexture;stlIdLength;dataFilterOffset;dataFilterMin;dataFilterGroup;constructor(e,t,i,n){super(),this.map=null,this.reflectivity=1,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new g(0),this.emissiveIntensity=1,this.emissiveMap=null,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=y,this.reflectivity=1,this.refractionRatio=.98;const s=-e,r=1/(t-e);this.colorMapOffset=s,this.colorMapRatio=r,this.colorMapTexture=i,this.colorInterpolatedVertex=!1,this.stlIdTexture=null,this.stlIdLength=0,this.dataFilterOffset=0,this.dataFilterMin=0,this.dataFilterGroup=1,this.defines.STRESS_ATTR_MODE=Zt.None,this.defines.STRESS_SHRINK_MODE=Qt.None,this.defines.STRESS_TRANSFORMATION_MODE=$t.None,this.defines.STRESS_DISTANCE_DEFORMATION=Jt.None,n&&this.setValues(n),this.updateUniforms()}get stressAttrMode(){return"STRESS_ATTR_MODE"in this.defines?this.defines.STRESS_ATTR_MODE:Zt.None}set stressAttrMode(e){this.defines.STRESS_ATTR_MODE=e,this.needsUpdate=!0}updateStressShrinkMode(e,t){this.defines.STRESS_SHRINK_MODE=e,e===Qt.Shrink&&t&&(this.uniforms.shrinkPoint={value:t.point},this.uniforms.shrinkDisplacement={value:t.displacement},t.displacementComponents&&(this.uniforms.shrinkDisplacementComponents={value:t.displacementComponents}),this.uniforms.shrinkCoefficient={value:t.shrinkCoefficient}),this.needsUpdate=!0}updateStressTransformMode(e,t){this.defines.STRESS_TRANSFORMATION_MODE=e,e===$t.Transform&&t&&(this.uniforms.oPosition={value:t.oPoint.position},this.uniforms.oDisplacement={value:t.oPoint.displacement},this.uniforms.aPosition={value:t.aPoint.position},this.uniforms.aDisplacement={value:t.aPoint.displacement},this.uniforms.bPosition={value:t.bPoint.position},this.uniforms.bDisplacement={value:t.bPoint.displacement},this.uniformsNeedUpdate=!0),this.needsUpdate=!0}updateStressDistanceDeformation(e,t){this.defines.STRESS_DISTANCE_DEFORMATION=e,e===Jt.Deformation&&t&&(this.uniforms.distanceScale={value:t.distanceScale},this.uniformsNeedUpdate=!0),this.needsUpdate=!0}updateRange(e,t,i=0){const n=1/(t-e),s=-e+i;this.uniforms.colorMapOffset={value:s},this.uniforms.colorMapRatio={value:n}}updateTexture(e){this.colorMapTexture=e,this.uniforms.colorMapTexture.value=e,this.uniformsNeedUpdate=!0}updateStlIdTexture(e,t){this.stlIdTexture=e,this.stlIdLength=t,this.uniforms.stlIdTexture.value=e,this.uniforms.stlIdLength.value=t,this.uniformsNeedUpdate=!0}updateFilter(e,t,i=1){this.dataFilterOffset=t-e,this.dataFilterMin=e,this.dataFilterGroup=i,this.uniforms.dataFilterOffset={value:t-e},this.uniforms.dataFilterMin={value:e},this.uniforms.dataFilterGroup={value:i}}updateOpacity(e){this.uniforms.opacity.value=e,this.transparent=e<1}copy(e){super.copy(e);const t=e;if(!t)throw Error("invalid input");return this.map=t.map,this.lightMap=t.map,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive=t.emissive,this.emissiveIntensity=t.emissiveIntensity,this.emissiveMap=t.emissiveMap,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.colorMapTexture=t.colorMapTexture,this.colorMapOffset=t.colorMapOffset,this.colorMapRatio=t.colorMapRatio,this.colorInterpolatedVertex=t.colorInterpolatedVertex,this.stlIdTexture=t.stlIdTexture,this.stlIdLength=t.stlIdLength,this.dataFilterOffset=t.dataFilterOffset,this.dataFilterMin=t.dataFilterMin,this.dataFilterMin=t.dataFilterGroup,this.updateUniforms(),this}updateUniforms(){this.uniforms=x.merge([v.lambert.uniforms,qt(this)]),this.vertexShader="\n#define LAMBERT\n\nvarying vec3 vViewPosition;\n\n#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\n#include <stress_attr_pars_vertex>\nattribute float generic;\nattribute float generic2; \n\nattribute float stl_id;\n\nuniform sampler2D colorMapTexture;\nuniform float colorMapOffset;\nuniform float colorMapRatio;\nuniform bool colorInterpolatedVertex;\n\nvarying float vGeneric;\nvarying float vGeneric2;\nvarying vec4 vColor;\nvarying float v_StlId;\n\nvoid main() {\n\n\t#include <uv_vertex>\n\t#include <color_vertex>\n\t#include <morphcolor_vertex>\n\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <normal_vertex>\n\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\n\tvViewPosition = - mvPosition.xyz;\n\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <shadowmap_vertex>\n\t\n\t#include <fog_vertex>\n\t\n\tif (colorInterpolatedVertex) {\n\t\tvColor = texture2D(colorMapTexture,\n\t\t\tvec2((generic + colorMapOffset) * colorMapRatio, 1.));\n\t} else {\n\t\tvGeneric = generic;\n\t};\n\tv_StlId = stl_id;\n\tvGeneric2 = generic2;\n\t#include <stress_attr_vertex>\n}\n",this.fragmentShader="\n#define LAMBERT\n\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\n\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <normal_pars_fragment>\n#include <lights_lambert_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\n\nuniform sampler2D colorMapTexture;\nuniform float colorMapOffset;\nuniform float colorMapRatio;\nuniform bool colorInterpolatedVertex;\nuniform sampler2D stlIdTexture;\nuniform float stlIdLength;\nuniform float dataFilterMin;\nuniform float dataFilterOffset;\nuniform float dataFilterGroup;\n\nvarying float vGeneric;\nvarying float vGeneric2;\nvarying vec4 vColor;\nvarying float v_StlId;\nfloat DataFilterPrivate(in float param, in float minNum, in float offset) {\n\tfloat filter_min = minNum;\n\tfloat filter_max = minNum + offset;\n\tif(param > filter_max || param < filter_min ) return 1.;\n\treturn 0.;\n}\n\n#define dataFilterPrivate DataFilterPrivate\n\nvoid main() {\n\n\t#include <clipping_planes_fragment>\n\n\tvec4 diffuseColor;\n\t\n\tbool stl_id = v_StlId > -1.;\n\tbool stl_id_length = bool(stlIdLength);\n\tif (stl_id && stl_id_length) {\n\t\tvec4 idFlag = texture2D(stlIdTexture,\n\t\t\tvec2(v_StlId / stlIdLength , 1.));\n\t\tbool visualForStlId = bool(idFlag.x);\n\t\tif (!visualForStlId) discard;\n\t};\n\n\tfloat genericForFilter = vGeneric;\n\tif(dataFilterGroup == 2.0) genericForFilter = vGeneric2;\n\tif(bool(dataFilterOffset)) {\n\t\tfloat boolFilter = dataFilterPrivate(genericForFilter, dataFilterMin, dataFilterOffset);\n\t\tif(bool(boolFilter)) discard;\n\t}\n\n\n\tif (colorInterpolatedVertex) {\n\t\tdiffuseColor = vec4( vec3(vColor), opacity );\n\t} else {\n\t\tvec4 color = texture2D(colorMapTexture,\n\t\t\tvec2((vGeneric + colorMapOffset) * colorMapRatio, 1.));\n\n\t\tdiffuseColor = vec4( vec3(color), opacity );\n\t};\n\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\n\t// accumulation\n\t#include <lights_lambert_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\n\t// modulation\n\t#include <aomap_fragment>\n\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\n\t#include <envmap_fragment>\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n\n}\n",this.needsUpdate=!0}}Kt();class ii extends w{get colorMapMode(){return"COLOR_MAP_MODE"in this.defines?this.defines.COLOR_MAP_MODE:Wt.None}set colorMapMode(e){this.defines.COLOR_MAP_MODE=e,this.needsUpdate=!0}get colorMap(){return this.uniforms.colorMap.value}set colorMap(e){this.uniforms.colorMap.value=e}get colorMapOffset(){return this.uniforms.colorMapOffset.value}set colorMapOffset(e){this.uniforms.colorMapOffset.value=e}get colorMapRatio(){return this.uniforms.colorMapRatio.value}set colorMapRatio(e){this.uniforms.colorMapRatio.value=e}get emissive(){return this.uniforms.emissive.value}set emissive(e){this.uniforms.emissive.value=e}get specular(){return this.uniforms.specular.value}set specular(e){this.uniforms.specular.value=e}get shininess(){return this.uniforms.shininess.value}set shininess(e){this.uniforms.shininess.value=e}constructor(e){super(),this.type="ColorMapPhongMaterial";let t=v.phong.vertexShader;t=kt.patch(t,/([\s\S]*)(#include <clipping_planes_pars_vertex>)([\s\S]*)/m,"\n#include <color_map_pars_vertex>\n","",void 0),t=kt.patch(t,/([\s\S]*)(#include <fog_vertex>)([\s\S]*)/m,"\n#include <color_map_vertex>\n","",void 0);let i=v.phong.fragmentShader;i=kt.patch(i,/([\s\S]*)(#include <clipping_planes_pars_fragment>)([\s\S]*)/m,"\n#include <color_map_pars_fragment>\n","",void 0),i=kt.patch(i,/([\s\S]*)(vec4 diffuseColor = vec4\( diffuse, opacity \);)([\s\S]*)/m,"","","#include <color_map_fragment>"),this.vertexShader=t,this.fragmentShader=i,this.lights=!0,this.clipping=!0,this.uniforms=x.merge([v.phong.uniforms,m.colorMap]),jt(this,"opacity"),jt(this,"color","diffuse"),this.setValues(e)}copy(e){super.copy(e);const t=e;return this.colorMapMode=t.colorMapMode,this.colorMap=t.colorMap,this.colorMapOffset=t.colorMapOffset,this.colorMapRatio=t.colorMapRatio,this}}class ni extends w{colorMapTexture;colorMapOffset;colorMapRatio;emissive;emissiveIntensity;emissiveMap;map;level=1;dagTex;attTex;lo;cellsize;newshape;res;dataInvalid;lightMap;lightMapIntensity;aoMap;aoMapIntensity;specularMap;alphaMap;envMap;combine;reflectivity;refractionRatio;clipMatrix;clipMatrixNorm;dataFilterOffset;dataFilterMin;dataFilterGroup;constructor(e,i,n,s,r,a,o,h,d,p,l){super(),this.map=null,this.reflectivity=1,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new g(0),this.emissiveIntensity=1,this.emissiveMap=null,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=y,this.reflectivity=1,this.refractionRatio=.98,this.level=n;const c=-e,u=1/(i-e);this.colorMapOffset=c,this.colorMapRatio=u,this.colorMapTexture=s,this.dataFilterOffset=0,this.dataFilterMin=0,this.dataFilterGroup=1,this.dagTex=r,this.attTex=a,this.lo=o,this.res=h,this.cellsize=d,this.newshape=p,this.dataInvalid=0,this.clipMatrix=new t,this.clipMatrixNorm=new t,l&&this.setValues(l),this.updateUniforms()}setDataInvalid(e){this.dataInvalid=e,this.uniforms.dataInvalid.value=e}updateRange(e,t,i=0){const n=1/(t-e),s=-e+i;this.uniforms.colorMapOffset={value:s},this.uniforms.colorMapRatio={value:n}}updateFilter(e,t,i=1){this.dataFilterOffset=t-e,this.dataFilterMin=e,this.dataFilterGroup=i,this.uniforms.dataFilterOffset={value:t-e},this.uniforms.dataFilterMin={value:e},this.uniforms.dataFilterGroup={value:i}}copy(e){super.copy(e);const t=e;if(!t)throw Error("invalid input");return this.map=t.map,this.lightMap=t.map,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive=t.emissive,this.emissiveIntensity=t.emissiveIntensity,this.emissiveMap=t.emissiveMap,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.colorMapTexture=t.colorMapTexture,this.colorMapOffset=t.colorMapOffset,this.colorMapRatio=t.colorMapRatio,this.clipMatrix=t.clipMatrix,this.clipMatrixNorm=t.clipMatrixNorm,this.dataFilterOffset=t.dataFilterOffset,this.dataFilterMin=t.dataFilterMin,this.dataFilterMin=t.dataFilterGroup,this.dagTex=t.dagTex,this.attTex=t.attTex,this.lo=t.lo,this.res=t.res,this.cellsize=t.cellsize,this.newshape=t.newshape,this.level=t.level,this.updateUniforms(),this}updateUniforms(){this.uniforms=x.merge([v.lambert.uniforms,qt(this)]),this.vertexShader="\n#define LAMBERT\n\nvarying vec3 vLightFront;\nvarying vec3 vIndirectFront;\nvarying vec3 vViewPosition;\n\n#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\n\nuniform mat4 clipMatrix;\n\nvarying vec4 vWorldPos;\nvarying mat4 vMVPMatrix;\n\nvoid main() {\n\n\t#include <uv_vertex>\n\t#include <color_vertex>\n\t#include <morphcolor_vertex>\n\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <normal_vertex>\n\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\n\t\tvWorldPos = clipMatrix*vec4(transformed,1.0);\n    vMVPMatrix = projectionMatrix * modelViewMatrix;\n\t\t\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\n\tvViewPosition = - mvPosition.xyz;\n\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n",this.fragmentShader="\nprecision highp float;\nprecision mediump usampler3D;\nprecision mediump sampler3D;\nprecision mediump isampler3D;\n\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\nuniform sampler2D colorMapTexture;\nuniform usampler3D dagTex;\nuniform isampler3D attTex;\nuniform vec3 lo;\nuniform vec3 newshape;\nuniform vec3 cellsize;\nuniform int res;\nuniform mat4 clipMatrix;\n\nuniform int dataInvalid;\n\n#define MAXITER 500\n\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <normal_pars_fragment>\n#include <lights_lambert_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\n\nint dagTexLen;\nint attTexLen;\n\nuniform float colorMapOffset;\nuniform float colorMapRatio;\n\nvarying vec3 vLightFront;\nvarying vec3 vIndirectFront;\nvarying vec4 vWorldPos;\nvarying mat4 vMVPMatrix;\n\nint GetIdx(vec3 idx);\nvoid initTextures();\nivec2 sample_dag(usampler3D dT, int dTLen, int dagPos, int offset);\nint sample_att(isampler3D aT, int aTLen, int offset);\nint MapToSurf (vec3 target,usampler3D dT, int dTLen, isampler3D aT, int aTLen, vec3 minPos, int resolution, vec3 space);\nvoid shade(out vec4 color);\n\nvoid main() {\n\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( vec3(1.0), 0.0 );\n\tinitTextures();\n\n\tshade(diffuseColor);\n\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\n\t// accumulation\n\t#include <lights_lambert_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\n\t// modulation\n\t#include <aomap_fragment>\n\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\n\t#include <envmap_fragment>\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n\n\tvec4 ndc = (vMVPMatrix * (inverse(clipMatrix) * vWorldPos));\n\tgl_FragDepthEXT =  diffuseColor.a > 0.0001 ? 0.5*ndc.z/ndc.w+0.5 : 1000.0;\n}\n\nvoid initTextures() {\n\tdagTexLen = textureSize(dagTex,0).y;\n\tattTexLen = textureSize(attTex,0).y;\n}\n\nint GetIdx(vec3 idx) {\n\treturn int(dot(idx*0.5+0.5,vec3(1.0,2.0,4.0)));\n}\n\nivec2 sample_dag(usampler3D dT, int dTLen, int dagPos, int offset) {\n\tint dTLenH = dTLen/2;\n\tint dTLenH2 = dTLenH * dTLenH;\n\tint z = dagPos / dTLenH2;\n\tint y = (dagPos - z * dTLenH2) / dTLenH;\n\tint x = dagPos - y * dTLenH - z * dTLenH2;\n\n\tint zz = offset / 4;\n\tint yy = (offset - zz * 4) / 2;\n\tint xx = offset - yy * 2 - zz * 4;\n\n\treturn ivec2(texture(dT, (vec3(2*x+xx, 2*y+yy, 2*z+zz)+0.5)/vec3(dTLen)).rg);\n}\n\nint sample_att(isampler3D aT, int aTLen, int offset) {\n\tint aTLen2 = aTLen*aTLen;\n\tint z = offset/aTLen2;\n\tint y = (offset - aTLen2*z)/aTLen;\n\tint x = offset - aTLen*y - aTLen2*z;\n\n\treturn int(texture(aT, (vec3(x,y,z)+0.5)/float(aTLen)).r);\n}\n\nint MapToSurf (\n\tvec3 target,\n\tusampler3D dT,\n\tint dTLen,\n\tisampler3D aT,\n\tint aTLen,\n\tvec3 minPos,\n\tint resolution,\n\tvec3 space) \n{\n\tvec3 size = float(resolution)*space;\n\tvec3 pos = minPos + size/2.0;\n\tint result = 0;\n\n\tint voxIdx = 0;\n\tint voxOffset = 0;\n\tint isLeaf = 1;\n\tivec2 nodeInfo;\n\n  int maxIter = int(log2(float(res)));\n\n\tint iter = MAXITER;\n\twhile (iter --\x3e 0) {\n    if (MAXITER - iter > maxIter+1) {\n    \tbreak;\n    }\n\t\tvec3 idx = vec3(-1.0) + 2.0*vec3(greaterThanEqual(target, pos));\n\t\tint idxOffset = GetIdx(idx);\n\t\tnodeInfo = sample_dag(dT, dTLen, voxIdx, idxOffset);\n\t\tisLeaf = nodeInfo.r;\n\t\tvoxOffset += isLeaf;\n\t\tresult = sample_att(aT, aTLen, voxOffset);\n\t\tsize *= 0.5;\n\t\tpos += 0.5 * size * idx;\n\t\tif (isLeaf==0) {\n\t\t\treturn result;\n\t\t}\n\t\tvoxIdx = nodeInfo.g;\n\t}\n\treturn result;\n}\n\nvoid shade(out vec4 color) {\n\tif (any(greaterThan(vWorldPos.xyz, vec3(lo+cellsize*float(res))))||any(lessThan(vWorldPos.xyz, vec3(lo)))) {\n\t\tcolor = vec4( vec3(1.0), 0.0 );\n\t\treturn;\n\t}\n\n\tint property = 0;\n\n\tproperty = MapToSurf(vWorldPos.xyz, dagTex, dagTexLen, attTex, attTexLen, lo, res, cellsize);\n\tvec4 sampledColormap = texture2D(colorMapTexture,\n\t\tvec2((float(property) + colorMapOffset) * colorMapRatio, 1.));\n\n\tfloat finalAlpha;\n\tif (int(property)==dataInvalid) {finalAlpha = 0.0;}\n\telse {finalAlpha = opacity;}\n\n\tcolor = vec4( sampledColormap.xyz, finalAlpha );\n}\n",this.uniforms.clipMatrix.value=this.clipMatrix,this.uniforms.dagTex.value=this.dagTex,this.uniforms.attTex.value=this.attTex}}class si extends w{emissive;emissiveIntensity;emissiveMap;dagTex;attTex;lhTex;lightMap;lightMapIntensity;aoMap;aoMapIntensity;specularMap;alphaMap;envMap;combine;reflectivity;refractionRatio;clipMatrix;dataFilterOffset;dataFilterMin;dataFilterGroup;lo;cellsize;newshape;res;constructor(e,i,n,s,r,a,o,h){super(),this.reflectivity=1,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new g(0),this.emissiveIntensity=1,this.emissiveMap=null,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=y,this.reflectivity=1,this.refractionRatio=.98,this.dataFilterOffset=0,this.dataFilterMin=0,this.dataFilterGroup=1,this.dagTex=e,this.attTex=i,this.lhTex=n,this.lo=s,this.res=r,this.cellsize=a,this.newshape=o,this.clipMatrix=new t,h&&this.setValues(h),this.updateUniforms()}updateFilter(e,t,i=1){this.dataFilterOffset=t-e,this.dataFilterMin=e,this.dataFilterGroup=i,this.uniforms.dataFilterOffset={value:t-e},this.uniforms.dataFilterMin={value:e},this.uniforms.dataFilterGroup={value:i}}copy(e){super.copy(e);const t=e;if(!t)throw Error("invalid input");return this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive=t.emissive,this.emissiveIntensity=t.emissiveIntensity,this.emissiveMap=t.emissiveMap,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.clipMatrix=t.clipMatrix,this.dataFilterOffset=t.dataFilterOffset,this.dataFilterMin=t.dataFilterMin,this.dataFilterMin=t.dataFilterGroup,this.dagTex=t.dagTex,this.attTex=t.attTex,this.lhTex=t.lhTex,this.lo=t.lo,this.res=t.res,this.cellsize=t.cellsize,this.newshape=t.newshape,this.updateUniforms(),this}updateUniforms(){this.uniforms=x.merge([v.lambert.uniforms,qt(this)]),this.vertexShader="\n#define LAMBERT\n\nvarying vec3 vLightFront;\nvarying vec3 vIndirectFront;\n\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n\tvarying vec3 vIndirectBack;\n#endif\n\n#include <common>\n#include <uv_pars_vertex>\n#include <envmap_pars_vertex>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\n\nuniform mat4 clipMatrix;\nuniform mat4 clipMatrixNorm;\nuniform float linewidth;\nuniform vec2 resolution;\n\nvarying vec4 vWorldPos;\nvarying mat4 vMVPMatrix;\n\nvoid main() {\n\n\t#include <uv_vertex>\n\t#include <color_vertex>\n\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\n\t\tvWorldPos = clipMatrix*vec4(transformed,1.0);\n    vMVPMatrix = projectionMatrix * modelViewMatrix;\n\t\t\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n",this.fragmentShader="\nprecision mediump sampler3D;\nprecision mediump usampler3D;\n\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\nuniform usampler3D dagTex;\nuniform usampler3D attTex;\nuniform usampler3D lhTex;\nuniform vec3 lo;\nuniform vec3 newshape;\nuniform vec3 cellsize;\nuniform int res;\n\n#define MAXITER 500\n\nint dagTexLen;\nint attTexLen;\nint lhTexLen;\nuniform vec4 gridRes;\nvec3 worldPosNorm;\n\nvarying vec3 vLightFront;\nvarying vec3 vIndirectFront;\nvarying vec4 vWorldPos;\nvarying mat4 vMVPMatrix;\nuniform mat4 clipMatrix;\n\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n\tvarying vec3 vIndirectBack;\n#endif\n\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_pars_fragment>\n#include <cube_uv_reflection_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <fog_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\n\nint GetIdx(vec3 idx);\nivec2 sample_dag(usampler3D dT, int dTLen, int dagPos, int offset);\nint sample_att(usampler3D aT, int aTLen, int offset);\nbool sampleLH (in int idx, out vec3 lo, out vec3 hi);\nint MapToSurf (vec3 target, usampler3D dT, int dTLen, usampler3D aT, int aTLen, vec3 minPos, int resolution, vec3 space);\nvec3 standardToAlpha(in vec3 standard);\nvec3 Grid(in vec3 lo, in vec3 hi);\n\nvoid main() {\n\n\tdagTexLen = textureSize(dagTex,0).y;\n\tattTexLen = textureSize(attTex,0).y;\n\tlhTexLen = textureSize(lhTex,0).y;\n  worldPosNorm = (vWorldPos.xyz-lo)/(newshape*cellsize);\n\n\t#include <clipping_planes_fragment>\n\t#include <logdepthbuf_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <emissivemap_fragment>\n\n\t// accumulation\n\n\t#include <lightmap_fragment>\n\n\t// modulation\n\n\t#include <aomap_fragment>\n\t#include <envmap_fragment>\n\n\tint idx = MapToSurf(vWorldPos.xyz, dagTex, dagTexLen, attTex, attTexLen, lo, res, cellsize);\n\tvec3 l;\n\tvec3 h;\n\tfloat a = 0.0;\n\tif (sampleLH(idx, l, h)) {\n\t\ta = dot(Grid(l, h),vec3(1.0));\n\t}\n\n\tgl_FragColor = vec4(vec3(0.6),a);\t\n\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n\n  vec4 ndc = (vMVPMatrix * (inverse(clipMatrix) * vWorldPos));\n  gl_FragDepthEXT =  a > 0.0 ? 0.5*ndc.z/ndc.w+0.5 : 1000.0;\n}\n\nint GetIdx(vec3 idx) {\n\treturn int(dot(idx*0.5+0.5,vec3(1.0,2.0,4.0)));\n}\n\nivec2 sample_dag(usampler3D dT, int dTLen, int dagPos, int offset) {\n  int dTLenH = dTLen/2;\n  int dTLenH2 = dTLenH * dTLenH;\n  int z = dagPos / dTLenH2;\n  int y = (dagPos - z * dTLenH2) / dTLenH;\n  int x = dagPos - y * dTLenH - z * dTLenH2;\n\n  int zz = offset / 4;\n  int yy = (offset - zz * 4) / 2;\n  int xx = offset - yy * 2 - zz * 4;\n\t\n\treturn ivec2(texture(dT, (vec3(2*x+xx, 2*y+yy, 2*z+zz)+0.5)/vec3(dTLen)).rg);\n}\n\nint sample_att(usampler3D aT, int aTLen, int offset) {\n\tint aTLen2 = aTLen*aTLen;\n\tint z = offset/aTLen2;\n\tint y = (offset - aTLen2*z)/aTLen;\n\tint x = offset - aTLen*y - aTLen2*z;\n\n\treturn int(texture(aT, (vec3(x,y,z)+0.5)/float(aTLen)).r);\n}\n\nbool sampleLH (in int idx, out vec3 lo, out vec3 hi) {\n\tif (idx == 0) {return false;}\n\tint newIdx = idx-1;\n\tlo.x = float(sample_att(lhTex, lhTexLen, 6*newIdx));\n\tlo.y = float(sample_att(lhTex, lhTexLen, 6*newIdx+1));\n\tlo.z = float(sample_att(lhTex, lhTexLen, 6*newIdx+2));\n\thi.x = float(sample_att(lhTex, lhTexLen, 6*newIdx+3));\n\thi.y = float(sample_att(lhTex, lhTexLen, 6*newIdx+4));\n\thi.z = float(sample_att(lhTex, lhTexLen, 6*newIdx+5));\n\treturn true;\n}\n\nint MapToSurf (\n\tvec3 target,\n\tusampler3D dT,\n\tint dTLen,\n\tusampler3D aT,\n\tint aTLen,\n\tvec3 minPos,\n\tint resolution,\n\tvec3 space) \n{\n\tvec3 size = float(resolution)*space;\n\tvec3 pos = minPos + size/2.0;\n\tint result = 0;\n\n\tint voxIdx = 0;\n\tint voxOffset = 0;\n\tint isLeaf = 1;\n\tivec2 nodeInfo;\n\n  int maxIter = int(log2(float(res)));\n\n\tint iter = MAXITER;\n\twhile (iter --\x3e 0) {\n    if (MAXITER - iter > maxIter+1) {\n      break;\n    }\n\t\tvec3 idx = vec3(-1.0) + 2.0*vec3(greaterThanEqual(target, pos));\n\t\tint idxOffset = GetIdx(idx);\n\t\tnodeInfo = sample_dag(dT, dTLen, voxIdx, idxOffset);\n\t\tisLeaf = nodeInfo.r;\n\t\tvoxOffset += isLeaf;\n\t\tresult = sample_att(aT, aTLen, voxOffset);\n\t\tsize *= 0.5;\n\t\tpos += 0.5 * size * idx;\n\t\tif (isLeaf==0) {\n\t\t\treturn result;\n\t\t}\n\t\tvoxIdx = nodeInfo.g;\n\t}\n\treturn result;\n}\n\n\nvec3 standardToAlpha(in vec3 standard) {\n\tvec3 ep0 = standard + fwidth(worldPosNorm)*1.5;\n\tvec3 ep1 = standard - fwidth(worldPosNorm)*1.5;\n\tvec3 epMin = min(ep0, ep1);\n\tvec3 epMax = max(ep0, ep1);\n\tvec3 center = (epMin + epMax) / 2.0;\n\treturn smoothstep(epMin, center, worldPosNorm)*smoothstep(-epMax, -center, -worldPosNorm);\n}\n\nvec3 Grid(in vec3 l, in vec3 h) {\n\tvec3 resPhysics = newshape*worldPosNorm;\n\tvec3 idx = vec3(int(resPhysics.x), int(resPhysics.y), int(resPhysics.z));\n\n\tbool outofbox = (any(lessThan(idx, l))||any(greaterThan(idx, h)));\n\tbool outofbound = any(greaterThan(worldPosNorm, vec3(1)))||any(lessThan(worldPosNorm, vec3(0)));\n\tif (outofbox||outofbound) {return vec3(0);}\n\tvec3 res0 = standardToAlpha( idx/newshape );\n\tvec3 res1 = standardToAlpha( (idx+1.0)/newshape );\n\n\treturn res0+res1;\n}\n",this.uniforms.clipMatrix.value=this.clipMatrix}}class ri extends w{colorMapTexture;colorMapOffset;colorMapRatio;emissive;emissiveIntensity;emissiveMap;map;dagTex;attTex;vofdagTex;vofattTex;lo;res;cellsize;newShape;lightMap;lightMapIntensity;aoMap;aoMapIntensity;specularMap;alphaMap;envMap;combine;reflectivity;refractionRatio;dataFilterOffset;dataFilterMin;dataFilterGroup;threshold;rangeMatrix;constructor(e,i,n,s,a,o,h,d){super(),this.map=null,this.reflectivity=1,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new g(0),this.emissiveIntensity=1,this.emissiveMap=null,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=y,this.reflectivity=1,this.refractionRatio=.98;const p=-e,l=1/(i-e);this.colorMapOffset=p,this.colorMapRatio=l,this.colorMapTexture=n,this.dataFilterOffset=0,this.dataFilterMin=0,this.dataFilterGroup=1,this.attTex=null,this.dagTex=null,this.vofattTex=null,this.vofdagTex=null,this.lo=s,this.res=a,this.newShape=o,this.cellsize=h,this.rangeMatrix=new t,this.threshold=[new r(0,0)],d&&(this.setValues(d),d.dagTex&&(this.dagTex=d.dagTex),d.attTex&&(this.attTex=d.attTex),d.vofdagTex&&(this.vofdagTex=d.vofdagTex),d.vofattTex&&(this.vofattTex=d.vofattTex),d.threshold&&(this.threshold=d.threshold)),this.updateUniforms()}updateRange(e,t,i=0){const n=1/(t-e),s=-e+i;this.uniforms.colorMapOffset={value:s},this.uniforms.colorMapRatio={value:n}}updateFilter(e,t,i=1){this.dataFilterOffset=t-e,this.dataFilterMin=e,this.dataFilterGroup=i,this.uniforms.dataFilterOffset={value:t-e},this.uniforms.dataFilterMin={value:e},this.uniforms.dataFilterGroup={value:i}}copy(e){super.copy(e);const t=e;if(!t)throw Error("invalid input");return this.map=t.map,this.lightMap=t.map,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive=t.emissive,this.emissiveIntensity=t.emissiveIntensity,this.emissiveMap=t.emissiveMap,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.colorMapTexture=t.colorMapTexture,this.colorMapOffset=t.colorMapOffset,this.colorMapRatio=t.colorMapRatio,this.dataFilterOffset=t.dataFilterOffset,this.dataFilterMin=t.dataFilterMin,this.dataFilterMin=t.dataFilterGroup,this.dagTex=t.dagTex,this.attTex=t.attTex,this.vofdagTex=t.vofdagTex,this.vofattTex=t.vofattTex,this.newShape=t.newShape,this.cellsize=t.cellsize,this.lo=t.lo,this.res=t.res,this.threshold=t.threshold,this.updateUniforms(),this}updateColorMode(e){let t=e;return null===this.dagTex&&(t=t.replace("#define COLORONATTS true","#define COLORONATTS false")),t}replaceThresholdNum(e){let t=e;return t=t.replace(/NUM_THRESHOLD_INTERVALS/g,this.threshold.length.toString()),t}updateUniforms(){this.uniforms=x.merge([v.lambert.uniforms,qt(this)]);let e=this.updateColorMode("\n#define LAMBERT\n\nvarying vec3 vLightFront;\nvarying vec3 vIndirectFront;\nvarying vec3 vViewPosition;\n\n#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\n\nuniform mat4 rangeMatrix;\nuniform vec3 lo;\nuniform vec3 newShape;\nuniform vec3 cellsize;\nuniform int res;\n\nvarying highp vec3 vOrigin;\nvarying highp vec3 vDirection;\nvarying mat3 vNormalMatrix;\nvarying mat4 vMVPMatrix;\nvarying mat4 vMVMatrix;\n\nvoid main() {\n\n\t#include <uv_vertex>\n\t#include <color_vertex>\n\t#include <morphcolor_vertex>\n\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <normal_vertex>\n\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\n    bool isPerspective = isPerspectiveMatrix( projectionMatrix );\n\t\tvec3 worldPos = (modelMatrix * vec4(transformed, 1.0)).xyz;\n\n    vOrigin = isPerspective ? \n      ( rangeMatrix * inverse(modelMatrix) * vec4(cameraPosition, 1.0) ).xyz : \n      ( rangeMatrix * inverse(modelMatrix) * vec4(worldPos.x, worldPos.y, cameraPosition.z, 1.0) ).xyz;\n    vDirection = ((rangeMatrix * vec4(transformed, 1.0)).xyz - vOrigin) + 0.000001;\n\n\t\tvNormalMatrix = normalMatrix;\n    vMVPMatrix = projectionMatrix * modelViewMatrix;\n    vMVMatrix = modelViewMatrix;\n\t\t\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\n\t  vViewPosition = - mvPosition.xyz;\n\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n");e=this.replaceThresholdNum(e),this.vertexShader=e;let t=this.updateColorMode("\n#define COLORONATTS true\nprecision highp float;\nprecision highp usampler3D;\nprecision highp sampler3D;\nprecision highp isampler3D;\n\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\nuniform sampler2D colorMapTexture;\n\nuniform usampler3D dagTex;\nuniform usampler3D attTex;\nuniform usampler3D vofdagTex;\nuniform isampler3D vofattTex;\nuniform vec3 lo;\nuniform vec3 newShape;\nuniform vec3 cellsize;\nuniform int res;\n#if NUM_THRESHOLD_INTERVALS > 0\n  uniform vec2 threshold[NUM_THRESHOLD_INTERVALS];\n#endif\n\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <normal_pars_fragment>\n#include <lights_lambert_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\n\nint dagTexLen;\nint attTexLen;\nint vofdagTexLen;\nint vofattTexLen;\n\nuniform float colorMapOffset;\nuniform float colorMapRatio;\nuniform mat4 rangeMatrix;\n\nvarying vec3 vLightFront;\nvarying vec3 vIndirectFront;\nvarying highp vec3 vOrigin;\nvarying highp vec3 vDirection;\nvarying mat3 vNormalMatrix;\nvarying mat4 vMVPMatrix;\nvarying mat4 vMVMatrix;\n\nint GetIdx(vec3 idx);\nvec2 isect(in vec3 pos, in vec3 size, in vec3 ro, in vec3 rd, out vec3 tmid, out vec3 tmax);\nvec3 maxIndex(vec3 inputVec);\nivec2 sample_dag(usampler3D dT, int dTLen, int dagPos, int offset);\nint sample_att_u (usampler3D aT, int aTLen, int offset);\nint sample_att_i (isampler3D aT, int aTLen, int offset);\nfloat MapToPos (usampler3D dT, int dTLen, usampler3D aT, int aTLen, vec3 target);\nfloat MapToPosI (usampler3D dT, int dTLen, isampler3D aT, int aTLen, vec3 target);\nbool calHitPt(in vec3 ro, in vec3 rd, in float t, in vec3 pos, out vec3 norm, out vec3 hitPoint);\nbool trace(in vec3 ro, in vec3 rd, in usampler3D dT, in int dTLen, in isampler3D aT,\n  in int aTLen, out vec2 t, out vec3 pos, out int iter, out vec3 size, out int idebug,\n  out vec3 norm, out bool isinbound, out vec3 hitPoint, out bool normalSuccess);\n\nvoid main() {\n  // #include <clipping_planes_fragment>\n  #include <logdepthbuf_fragment>\n  #include <map_fragment>\n  #include <color_fragment>\n  #include <alphamap_fragment>\n  #include <alphatest_fragment>\n  #include <specularmap_fragment>\n  #include <normal_fragment_begin>\n\n  vec4 diffuseColor = vec4( vec3(1.0), 1.0 );\n  \n  if (COLORONATTS) {\n    dagTexLen = textureSize(dagTex, 0).y;\n    attTexLen = textureSize(attTex, 0).y;\n  }\n\n  vofdagTexLen = textureSize(vofdagTex, 0).y;\n  vofattTexLen = textureSize(vofattTex, 0).y;\n\n  highp vec3 rayDir = normalize( vDirection );\n  vec2 t;\n  vec3 pos;\n  int iter;\n  vec3 size;\n  int idebug;\n  vec3 norm;\n  bool isinbound;\n  vec3 hitPoint;\n  bool normalSuccess = false;\n  bool hit = trace(vOrigin, rayDir, vofdagTex, vofdagTexLen, vofattTex, vofattTexLen, t, pos, iter, size, idebug, norm, isinbound, hitPoint, normalSuccess);\n  float property;\n\n  if (COLORONATTS) {\n    property = MapToPos(dagTex, dagTexLen, attTex, attTexLen, hitPoint);\n  } else {\n    property = float(idebug);\n  }\n\n  vec4 sampledColormap = texture2D(colorMapTexture,\n    vec2((float(property) + colorMapOffset) * colorMapRatio, 1.));\n\n  diffuseColor =  hit ? vec4(sampledColormap.rgb, 1.0) : vec4(0.0);\n\n  ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n  vec3 totalEmissiveRadiance = emissive;\n\n  normal = normalize( vNormalMatrix * norm );\n\n  #include <normal_fragment_maps>\n  #include <emissivemap_fragment>\n\n  // accumulation\n  #include <lights_lambert_fragment>\n  #include <lights_fragment_begin>\n  #include <lights_fragment_maps>\n  #include <lights_fragment_end>\n\n  // modulation\n  #include <aomap_fragment>\n\n  vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\n  #include <envmap_fragment>\n  #include <output_fragment>\n  #include <tonemapping_fragment>\n  #include <encodings_fragment>\n  #include <fog_fragment>\n  #include <premultiplied_alpha_fragment>\n  #include <dithering_fragment>\n\n  vec4 ndc = (vMVPMatrix * (inverse(rangeMatrix) * vec4((hitPoint),1.0)));\n  gl_FragDepthEXT = hit ? 0.5*ndc.z/ndc.w+0.5 : 1000.0;\n}\n\nvec3 maxIndex(vec3 inputVec) {\n  return vec3(inputVec.x >= inputVec.y && inputVec.x >= inputVec.z,\n    inputVec.y >= inputVec.x && inputVec.y >= inputVec.z,\n    inputVec.z >= inputVec.y && inputVec.z >= inputVec.x);\n}\n\nint GetIdx(vec3 idx) {\n\treturn int(dot(idx*0.5+0.5,vec3(1.0,2.0,4.0)));\n}\n\nvec2 isect(in vec3 pos, in vec3 size, in vec3 ro, in vec3 rd, out vec3 tmid, out vec3 tmax) {\n  vec3 mn = pos - 0.5 * size;\n  vec3 mx = mn + size;\n  vec3 t1 = (mn-ro) / rd;\n  vec3 t2 = (mx-ro) / rd;\n  vec3 tmin = min(t1, t2);\n  tmax = max(t1, t2);\n  tmid = (t1 + t2) * 0.5;\n  return vec2(max(tmin.x, max(tmin.y, tmin.z)), min(tmax.x, min(tmax.y, tmax.z)));\n}\n\nivec2 sample_dag(usampler3D dT, int dTLen, int dagPos, int offset) {\n  int dTLenH = dTLen/2;\n  int dTLenH2 = dTLenH * dTLenH;\n  int z = dagPos / dTLenH2;\n\tint y = (dagPos - z * dTLenH2) / dTLenH;\n  int x = dagPos - y * dTLenH - z * dTLenH2;\n\n  int zz = offset / 4;\n  int yy = (offset - zz * 4) / 2;\n  int xx = offset - yy * 2 - zz * 4;\n\t\n\treturn ivec2(texture(dT, (vec3(2*x+xx, 2*y+yy, 2*z+zz)+0.5)/vec3(dTLen)).rg);\n}\n\nint sample_att_u (usampler3D aT, int aTLen, int offset) {\n\tint aTLen2 = aTLen*aTLen;\n\tint z = offset/aTLen2;\n\tint y = (offset - aTLen2*z)/aTLen;\n\tint x = offset - aTLen*y - aTLen2*z;\n\n\treturn int(texture(aT, (vec3(x,y,z)+0.5)/float(aTLen)).r);\n}\n\nint sample_att_i (isampler3D aT, int aTLen, int offset) {\n\tint aTLen2 = aTLen*aTLen;\n\tint z = offset/aTLen2;\n\tint y = (offset - aTLen2*z)/aTLen;\n\tint x = offset - aTLen*y - aTLen2*z;\n\n\treturn int(texture(aT, (vec3(x,y,z)+0.5)/float(aTLen)).r);\n}\n\nfloat MapToPos (usampler3D dT, int dTLen, usampler3D aT, int aTLen, vec3 target) {\n\tvec3 size = float(res)*cellsize;\n\tvec3 pos = lo + size/2.0;\n\tint result = 0;\n\n\tint voxIdx = 0;\n\tint voxOffset = 0;\n  ivec2 nodeInfo;\n\tint isLeaf = 1;\n\n\tint iter = 20;\n\twhile (iter --\x3e 0) {\n\t\tvec3 idx = vec3(-1.0) + 2.0*vec3(greaterThanEqual(target, pos));\n\t\tint idxOffset = GetIdx(idx);\n    nodeInfo = sample_dag(dT, dTLen, voxIdx, idxOffset);\n    isLeaf = nodeInfo.r;\n\t\tvoxOffset += nodeInfo.r;\n\t\tresult = sample_att_u(aT, aTLen, voxOffset);\n\t\tsize *= 0.5;\n\t\tpos += 0.5 * size * idx;\n\t\tif (isLeaf==0) {\n\t\t\treturn float(result);\n\t\t}\n\t\tvoxIdx = nodeInfo.g;\n\t}\n\treturn 0.0;\n}\n\nfloat MapToPosI (usampler3D dT, int dTLen, isampler3D aT, int aTLen, vec3 target) {\n\tvec3 size = float(res)*cellsize;\n\tvec3 pos = lo + size/2.0;\n\tint result = 0;\n\n\tint voxIdx = 0;\n\tint voxOffset = 0;\n  ivec2 nodeInfo;\n\tint isLeaf = 1;\n\n\tint iter = 20;\n\twhile (iter --\x3e 0) {\n\t\tvec3 idx = vec3(-1.0) + 2.0*vec3(greaterThanEqual(target, pos));\n\t\tint idxOffset = GetIdx(idx);\n    nodeInfo = sample_dag(dT, dTLen, voxIdx, idxOffset);\n    isLeaf = nodeInfo.r;\n\t\tvoxOffset += nodeInfo.r;\n\t\tresult = sample_att_i(aT, aTLen, voxOffset);\n\t\tsize *= 0.5;\n\t\tpos += 0.5 * size * idx;\n\t\tif (isLeaf==0) {\n\t\t\treturn float(result);\n\t\t}\n\t\tvoxIdx = nodeInfo.g;\n\t}\n\treturn 0.0;\n}\n\nbool calHitPt(\n  in vec3 ro,\n  in vec3 rd,\n  in float t,\n  in vec3 pos,\n  out vec3 norm,\n  out vec3 hitPoint)\n{\n  hitPoint = ro + t*rd;\n  vec3 norm1 = hitPoint - pos;\n  vec3 absNorm1 = abs(norm1);\n\n  vec3 maxPos = maxIndex(absNorm1);\n  float maxVal = dot(absNorm1, maxPos);\n\n  norm = maxPos*(sign(norm1));\n  vec3 diff = abs(absNorm1 - maxVal);\n  float standardBar = 0.000001;\n  bool success = (diff.x + diff.y) > standardBar && (diff.z + diff.y) > standardBar && (diff.x + diff.z) > standardBar;\n  return success;\n}\n\nbool trace(\n  in vec3 ro, \n  in vec3 rd, \n  in usampler3D dT,\n  in int dTLen,\n  in isampler3D aT,\n  in int aTLen,\n  out vec2 t, \n  out vec3 pos, \n  out int iter, \n  out vec3 size,\n  out int idebug,\n  out vec3 norm,\n  out bool isinbound,\n  out vec3 hitPoint,\n  out bool normalSuccess)\n{\n  struct ST {\n      vec3 pos;\n      int scale;\n      vec3 idx;\n      int ptr;\n      float h;\n      int offset;\n  };\n  ST stack[30];\n  int stack_ptr = 0; // Next open index\n\n  // Initialize\n  vec3 initsize = float(res)*cellsize;\n  size = initsize;\n  vec3 root_pos = lo + size/2.0;\n  pos = root_pos;\n  vec3 tmid;\n  vec3 tmax;\n  bool can_push = true;\n  float d;\n  t = isect(pos, size, ro, rd, tmid, tmax);\n  float h = t.y;\n  \n  // Initial push\n  vec3 idx = mix(-sign(rd), sign(rd), lessThanEqual(tmid, vec3(t.x)));\n  int stackIdx = 0;\n  int curIdx = 0;\n  int scale = 1;\n  size *= 0.5;\n  pos += 0.5 * size * idx;\n  int curOffset = 0;\n  int stackOffset = 0;\n  int isLeaf = 1;\n  ivec2 nodeInfo;\n\n  idebug = 0;\n\n  iter = 1000;\n  while (iter --\x3e 0) {\n    t = isect(pos, size, ro, rd, tmid, tmax);\n    int idxOffset = GetIdx(idx);\n    nodeInfo = sample_dag(dT, dTLen, stackIdx, idxOffset);\n    curIdx = nodeInfo.g;\n    curOffset = stackOffset+nodeInfo.r;\n    isLeaf = nodeInfo.r;\n    int att = (sample_att_i(aT, aTLen, curOffset));\n    bool insideThreshold = false;\n    bool clipped = false;\n    \n    for (int thresh = 0; thresh < NUM_THRESHOLD_INTERVALS; thresh++) {\n      insideThreshold = insideThreshold || (float(att) >= threshold[thresh].x && float(att) <= threshold[thresh].y);\n    }\n\n    #if NUM_CLIPPING_PLANES > 0\n    for (int cp = 0; cp < NUM_CLIPPING_PLANES; cp++) {\n      vec4 p = clippingPlanes[cp];\n      vec4 mvHitPt = - (vMVMatrix * inverse(rangeMatrix) * vec4((ro+t.x*rd), 1.0));\n      float criteria = dot( mvHitPt.xyz, p.xyz );\n      clipped = clipped || criteria > p.w;\n    }\n    #endif\n    if (!(isLeaf==0 && (!insideThreshold || clipped))) {\n      if (isLeaf==0) {\n        idebug = att; \n        normalSuccess = calHitPt(ro, rd, t.x, pos, norm, hitPoint);\n        return true;\n      }\n      if (can_push) {\n        if (t.y < h) {\n          stack[stack_ptr++] = ST(pos, scale, idx, stackIdx, h, stackOffset);\n        }\n        h = t.y;\n        scale++;\n        size *= 0.5;\n        idx = mix(-sign(rd), sign(rd), step(tmid, vec3(t.x)));\n        stackIdx = curIdx;\n        stackOffset = curOffset;\n        pos += 0.5 * size * idx;\n        continue;\n      }\n    }\n\n    // Advance\n\n    vec3 old = idx;\n    idx = mix(idx, sign(rd), equal(tmax, vec3(t.y)));\n    pos += mix(vec3(0.), sign(rd), notEqual(old, idx)) * size;\n    if (idx == old) {\n      //-- POP --//\n  \n      if (stack_ptr == 0 || scale == 0) {\n          return false;\n      } //exist Whole Octree;\n      \n      ST s = stack[--stack_ptr];//Back to parent Stack\n      pos = s.pos;\n      scale = s.scale;\n      size = initsize * exp2(float(-scale));\n      idx = s.idx;\n      stackIdx = s.ptr;\n      h = s.h;\n      stackOffset = s.offset;\n      \n      can_push = false; //*once stack pop out,get rid out pushing in again\n    } else {can_push = true;}\n  }\n  return false;\n}\n");t=this.replaceThresholdNum(t),this.fragmentShader=t,this.uniforms.dagTex.value=this.dagTex,this.uniforms.attTex.value=this.attTex}}var ai;!function(e){e[e.DETECT_BY_STATIC_VALUE=0]="DETECT_BY_STATIC_VALUE",e[e.DETECT_BY_ATTRIBUTE=1]="DETECT_BY_ATTRIBUTE"}(ai||(ai={}));class oi extends w{constructor(e){super(),this.type="DetectMaterial",this.vertexShader="\n#include <common>\n#include <clipping_planes_pars_vertex>\n\n#define DETECT_BY_ATTRIBUTE 1\n\n#if DETECT_MODE == DETECT_BY_ATTRIBUTE\nattribute float value;\n#else\nuniform float value;\n#endif\nvarying vec4 vColor;\n\nuniform mat4 objectTransform;\n\nvoid main() {\n\t#include <begin_vertex>\n\n\tvColor = vec4(transformed, 1.0);\n\tvColor = objectTransform * vColor;\n\tvColor.w = value;\n\n\t#include <project_vertex>\n\t\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n}\n",this.fragmentShader="\n#include <common>\n#include <clipping_planes_pars_fragment>\n\nvarying vec4 vColor;\n\nvoid main() {\n\n\t#include <clipping_planes_fragment>\n\n\tgl_FragColor = vColor;\n\n}\n",this.blending=M,oi.extendShader(),this.uniforms=x.merge([v.basic.uniforms,m.detect]),e&&this.setValues(e)}get detectMode(){return"DETECT_MODE"in this.defines?this.defines.DETECT_MODE:ai.DETECT_BY_STATIC_VALUE}set detectMode(e){this.defines.DETECT_MODE=e,this.needsUpdate=!0}get value(){return this.uniforms.value.value}set value(e){this.uniforms.value.value=e}get objectTransform(){return this.uniforms.objectTransform.value}set objectTransform(e){this.uniforms.objectTransform.value=e}copy(e){super.copy(e);const t=e;return this.detectMode=t.detectMode,this.objectTransform=t.objectTransform,this.value=t.value,this}static extendShader(){const e=m;e.detect||(e.detect={objectTransform:{value:new t},value:{value:0}})}}Kt();class hi extends Ue{get colorMapMode(){return"COLOR_MAP_MODE"in this.defines?this.defines.COLOR_MAP_MODE:Wt.None}set colorMapMode(e){this.defines.COLOR_MAP_MODE=e,this.needsUpdate=!0}get colorMap(){return this.uniforms.colorMap.value}set colorMap(e){this.uniforms.colorMap.value=e}get colorMapOffset(){return this.uniforms.colorMapOffset.value}set colorMapOffset(e){this.uniforms.colorMapOffset.value=e}get colorMapRatio(){return this.uniforms.colorMapRatio.value}set colorMapRatio(e){this.uniforms.colorMapRatio.value=e}get enableSlice(){return"ENABLE_SLICE"in this.defines&&this.defines.SLICE_RANGE}set enableSlice(e){e?this.defines.ENABLE_SLICE=e:delete this.defines.ENABLE_SLICE,this.needsUpdate=!0}get sliceRange(){return[this.uniforms.sliceRangeStart.value,this.uniforms.sliceRangeEnd.value]}set sliceRange(e){const[t,i]=e;this.uniforms.sliceRangeStart.value=t,this.uniforms.sliceRangeEnd.value=void 0===i?1/0:i}constructor(e){super(),this.type="ColorMapLineMaterial";let t=this.vertexShader;t=kt.patch(t,/([\s\S]*)(#include <clipping_planes_pars_vertex>)([\s\S]*)/m,"\n#include <color_map_line_segment_pars_vertex>\n","",void 0),t=kt.patch(t,/([\s\S]*)(#include <clipping_planes_pars_vertex>)([\s\S]*)/m,"\n#include <line_segment_slice_pars_vertex>\n","",void 0),t=kt.patch(t,/([\s\S]*)(#include <fog_vertex>)([\s\S]*)/m,"\n#include <color_map_line_segment_vertex>\n","",void 0),t=kt.patch(t,/([\s\S]*)(void main\(\) {)([\s\S]*)/m,"\n#include <line_segment_slice_vertex>\n","",void 0);let i=this.fragmentShader;i=kt.patch(i,/([\s\S]*)(#include <clipping_planes_pars_fragment>)([\s\S]*)/m,"\n#include <color_map_pars_fragment>\n","",void 0),i=kt.patch(i,/([\s\S]*)(vec4 diffuseColor = vec4\( diffuse, alpha \);)([\s\S]*)/m,"","","#include <color_map_line_segment_fragment>"),this.vertexShader=t,this.fragmentShader=i,this.uniforms=x.merge([this.uniforms,m.colorMap,{sliceRangeStart:{value:0}},{sliceRangeEnd:{value:1/0}}]),this.setValues(e)}copy(e){super.copy(e);const t=e;return this.colorMapMode=t.colorMapMode,this.colorMap=t.colorMap,this.colorMapOffset=t.colorMapOffset,this.colorMapRatio=t.colorMapRatio,this.enableSlice=t.enableSlice,this.sliceRange=t.sliceRange,this}}!function(){const e=f;e.weight_z_pars_fragment||(e.weight_z_pars_fragment="\n#ifdef ENABLE_WEIGHT_Z\n\nlayout(location=1) out float accumAlpha;\n\nfloat weight(float z, float a) {\n    return clamp(pow(min(1.0, a * 10.0) + 0.01, 3.0) * 1e8 * pow(1.0 - z * 0.9, 3.0), 1e-2, 3e3);\n}\n\n#endif\n",e.weight_z_fragment="\n\n#ifdef ENABLE_WEIGHT_Z\n\n#ifndef OPAQUE\n    \n    diffuseColor = gl_FragColor;\n    float w = weight(gl_FragCoord.z, diffuseColor.a);\n    gl_FragColor = vec4(diffuseColor.rgb * w, diffuseColor.a);\n    accumAlpha = diffuseColor.a * w;\n\n#endif\n\n#endif\n\n")}();let di=!1;function pi(){if(di)return;let e=v.lambert.fragmentShader;e=kt.patch(e,/([\s\S]*)(#include <clipping_planes_pars_fragment>)([\s\S]*)/m,"\n#include <weight_z_pars_fragment>\n","",void 0),e=kt.patch(e,/([\s\S]*)(#include <dithering_fragment>)([\s\S]*)/m,"\n#include <weight_z_fragment>\n","",""),f.meshlambert_frag=e,v.lambert.fragmentShader=e,di=!0}let li=!1;function ci(){if(li)return;let e=v.phong.fragmentShader;e=kt.patch(e,/([\s\S]*)(#include <clipping_planes_pars_fragment>)([\s\S]*)/m,"\n#include <weight_z_pars_fragment>\n","",void 0),e=kt.patch(e,/([\s\S]*)(#include <dithering_fragment>)([\s\S]*)/m,"\n#include <weight_z_fragment>\n","",""),f.meshphong_frag=e,v.phong.fragmentShader=e,li=!0}let ui=!1;function gi(){if(ui)return;let e=v.basic.fragmentShader;e=kt.patch(e,/([\s\S]*)(#include <clipping_planes_pars_fragment>)([\s\S]*)/m,"\n#include <weight_z_pars_fragment>\n","",void 0),e=kt.patch(e,/([\s\S]*)(#include <dithering_fragment>)([\s\S]*)/m,"\n#include <weight_z_fragment>\n","",""),f.meshbasic_frag=e,v.basic.fragmentShader=e,ui=!0}let fi=!1;function mi(){if(fi)return;let e=v.points.fragmentShader;e=kt.patch(e,/([\s\S]*)(#include <clipping_planes_pars_fragment>)([\s\S]*)/m,"\n#include <weight_z_pars_fragment>\n","",void 0),e=kt.patch(e,/([\s\S]*)(#include <premultiplied_alpha_fragment>)([\s\S]*)/m,"\n#include <weight_z_fragment>\n","",""),f.points_frag=e,v.points.fragmentShader=e,fi=!0}function wi(e){Object.prototype.hasOwnProperty.call(e.prototype,"enableWeightZ")||Object.defineProperty(e.prototype,"enableWeightZ",{get(){return void 0!==this.defines&&"ENABLE_WEIGHT_Z"in this.defines&&this.defines.ENABLE_WEIGHT_Z},set(e){void 0===this.defines&&(this.defines={}),"ENABLE_WEIGHT_Z"in this.defines&&e===this.defines.ENABLE_WEIGHT_Z||(this.defines.ENABLE_WEIGHT_Z=e,this.needsUpdate=!0)},configurable:!0})}function vi(e){if(!Object.prototype.hasOwnProperty.call(e.prototype,"enableWeightZ"))return;delete e.prototype.enableWeightZ}class xi extends w{emissive;emissiveIntensity;emissiveMap;map;lightMap;lightMapIntensity;aoMap;aoMapIntensity;specularMap;alphaMap;envMap;combine;reflectivity;refractionRatio;constructor(e){super(),this.map=null,this.reflectivity=1,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new g(0),this.emissiveIntensity=1,this.emissiveMap=null,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=y,this.reflectivity=1,this.refractionRatio=.98,e&&this.setValues(e),this.lights=!0,this.updateUniforms()}updateUniforms(){this.uniforms=x.merge([v.lambert.uniforms,qt(this)]),this.needsUpdate=!0,this.vertexShader="\n\t#define LAMBERT\n\n\tprecision highp float;\n\n\tvarying vec3 vLightFront;\n\tvarying vec3 vIndirectFront;\n\tvarying vec3 vViewPosition;\n\n\tvarying mat4 vMVPMatrix;\n\n\t#include <common>\n\t#include <uv_pars_vertex>\n\t#include <displacementmap_pars_vertex>\n\t#include <envmap_pars_vertex>\n\t#include <color_pars_vertex>\n\t#include <fog_pars_vertex>\n\t#include <normal_pars_vertex>\n\t#include <morphtarget_pars_vertex>\n\t#include <skinning_pars_vertex>\n\t#include <shadowmap_pars_vertex>\n\t#include <logdepthbuf_pars_vertex>\n\t#include <clipping_planes_pars_vertex>\n\n\tvarying vec3 meshPos;\n\n\tvoid main() {\n\t\t#include <uv_vertex>\n\t\t#include <color_vertex>\n\t\t#include <morphcolor_vertex>\n\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinbase_vertex>\n\t\t#include <skinnormal_vertex>\n\t\t#include <defaultnormal_vertex>\n\t\t#include <normal_vertex>\n\n\t\t#include <begin_vertex>\n\t\t#include <morphtarget_vertex>\n\t\t#include <skinning_vertex>\n\t\t#include <displacementmap_vertex>\n\t\t#include <project_vertex>\n\t\t\t\n\t\tmeshPos = position;\n\t\tvMVPMatrix = projectionMatrix * modelViewMatrix;\n\n\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\n\t\t#include <logdepthbuf_vertex>\n\t\t#include <clipping_planes_vertex>\n\n\t\tvViewPosition = - mvPosition.xyz;\n\t\t\n\t\t#include <worldpos_vertex>\n\t\t#include <envmap_vertex>\n\t\t#include <shadowmap_vertex>\n\t\t#include <fog_vertex>\n\t}\n",this.fragmentShader="\n\tprecision highp float;\n\tprecision highp int;\n\n\t#include <common>\n\t#include <packing>\n\t#include <dithering_pars_fragment>\n\t#include <color_pars_fragment>\n\t#include <uv_pars_fragment>\n\t#include <map_pars_fragment>\n\t#include <alphamap_pars_fragment>\n\t#include <alphatest_pars_fragment>\n\t#include <aomap_pars_fragment>\n\t#include <lightmap_pars_fragment>\n\t#include <emissivemap_pars_fragment>\n\t#include <envmap_common_pars_fragment>\n\t#include <envmap_pars_fragment>\n\t#include <fog_pars_fragment>\n\t#include <bsdfs>\n\t#include <lights_pars_begin>\n\t#include <normal_pars_fragment>\n\t#include <lights_lambert_pars_fragment>\n\t#include <shadowmap_pars_fragment>\n\t#include <bumpmap_pars_fragment>\n\t#include <normalmap_pars_fragment>\n\t#include <specularmap_pars_fragment>\n\t#include <logdepthbuf_pars_fragment>\n\t#include <clipping_planes_pars_fragment>\n\n\tlayout(location = 1) out vec4 gIllum;\n\n\tvarying vec3 meshPos;\n\tvarying mat4 vMVPMatrix;\n\n\tuniform vec3 diffuse;\n\tuniform vec3 emissive;\n\tuniform float opacity;\n\n\tvoid main() {\n\t\t#include <clipping_planes_fragment>\n\n\t\tvec4 diffuseColor = vec4( vec3(1.0), 1.0 );\n\t\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\t\tvec3 totalEmissiveRadiance = emissive;\n\n\t\t#include <logdepthbuf_fragment>\n\t\t#include <map_fragment>\n\t\t#include <color_fragment>\n\t\t#include <alphamap_fragment>\n\t\t#include <alphatest_fragment>\n\t\t#include <specularmap_fragment>\n\t\t#include <normal_fragment_begin>\n\t\t#include <normal_fragment_maps>\n\t\t#include <emissivemap_fragment>\n\n\t\t// accumulation\n\t\t#include <lights_lambert_fragment>\n\t\t#include <lights_fragment_begin>\n\t\t#include <lights_fragment_maps>\n\t\t#include <lights_fragment_end>\n\n\t\t// modulation\n\t\t#include <aomap_fragment>\n\n\t\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\n\t\t#include <envmap_fragment>\n\t\t#include <output_fragment>\n\t\t#include <tonemapping_fragment>\n\t\t#include <encodings_fragment>\n\t\t#include <fog_fragment>\n\t\t#include <premultiplied_alpha_fragment>\n\t\t#include <dithering_fragment>\n\n\t\tgIllum = vec4(gl_FragColor.rgb, 1.0);\n\n\t\tgl_FragColor = vec4(meshPos, 1.0);\n\n\t\tif (length(normal.xyz) > 0.0) {\n\t\t\tgl_FragColor.a = 2.0;\n\t\t}\n\t}\n"}}const yi={uniforms:{tPos:{value:null},tDepth:{value:null},opacity:{value:1},clipMatrix:{value:null},newShape:{value:null},cellSize:{value:null},lo:{value:null},res:{value:null},dagTex:{value:null},attTex:{value:null},minVal:{value:null},maxVal:{value:null},start:{value:null},codeMax:{value:null}},vertexShader:"\n\n    varying vec2 vUv;\n\n    void main() {\n\n\t\t\tvUv = uv;\n\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\n    }",fragmentShader:"\n\n    precision highp float;\n    precision highp int;\n    precision mediump usampler3D;\n\n    uniform float opacity;\n\t\tuniform sampler2D tPos;\n    uniform sampler2D tDepth;\n\n\t\tuniform mat4 clipMatrix;\n\n    uniform vec3 newShape;\n    uniform vec3 cellSize;\n    uniform int res;\n    uniform usampler3D dagTex;\n    uniform usampler3D attTex;\n    uniform vec3 lo;\n\n    uniform float minVal;\n    uniform float maxVal;\n\n    uniform int start;\n    uniform float codeMax;\n\n    int dagTexLen;\n    int attTexLen;\n\n\t\tvarying vec2 vUv;\n\n    int GetIdx(vec3 idx);\n    float Decode(int code);\n    ivec2 sample_dag(usampler3D dT, int dTLen, int dagPos, int offset);\n    int sample_att(usampler3D aT, int aTLen, int offset);\n    float MapToSurf(usampler3D dT, int dTLen, usampler3D aT, int aTLen, vec3 target);\n\n\t\tvoid main() {\n\n\t\t\tvec4 pos = texture2D( tPos, vUv );\n\n      if (pos.a <= 1.0) {\n        discard;\n      }\n\n      vec4 meshPos = clipMatrix * vec4(pos.xyz, 1.0);\n\n      if (any(lessThan(meshPos.rgb, lo)) || any(greaterThan(meshPos.rgb, lo + cellSize*newShape))) {\n        gl_FragColor.a = 0.0;\n        return;\n      }\n      \n      dagTexLen = textureSize(dagTex,0).y;\n\t    attTexLen = textureSize(attTex,0).y;\n\n      float property = MapToSurf(dagTex, dagTexLen, attTex, attTexLen, meshPos.xyz);\n\n\t\t\tgl_FragColor.rgb = vec3(property);\n\t\t\tgl_FragColor.a = opacity;\n\n\t\t}\n\n    int GetIdx(vec3 idx) {\n      return int(dot(idx*0.5+0.5,vec3(1.0,2.0,4.0)));\n    }\n    \n    float Decode(int code) {\n      return (code == 0) ? 0.0 : (float(code) - 1.0) / (codeMax - 1.0) * (maxVal - minVal) + minVal;\n    }\n\n    ivec2 sample_dag(usampler3D dT, int dTLen, int dagPos, int offset) {\n      int dTLenH = dTLen/2;\n      int dTLenH2 = dTLenH * dTLenH;\n      int z = dagPos / dTLenH2;\n      int y = (dagPos - z * dTLenH2) / dTLenH;\n      int x = dagPos - y * dTLenH - z * dTLenH2;\n    \n      int zz = offset / 4;\n      int yy = (offset - zz * 4) / 2;\n      int xx = offset - yy * 2 - zz * 4;\n      \n      return ivec2(texture(dT, (vec3(2*x+xx, 2*y+yy, 2*z+zz)+0.5)/vec3(dTLen)).rg);\n    }\n    \n    int sample_att(usampler3D aT, int aTLen, int offset) {\n      int aTLen2 = aTLen*aTLen;\n      int z = offset/aTLen2;\n      int y = (offset - aTLen2*z)/aTLen;\n      int x = offset - aTLen*y - aTLen2*z;\n    \n      return int(texture(aT, (vec3(x,y,z)+0.5)/float(aTLen)).r);\n    }\n    \n    float MapToSurf(usampler3D dT, int dTLen, usampler3D aT, int aTLen, vec3 target) {\n      vec3 size = float(res) * cellSize;\n      vec3 root_pos = lo + size / 2.0;\n      vec3 pos = root_pos;\n      int result = 0;\n    \n      int voxIdx = start;\n      int voxOffset = 0;\n      int isLeaf = 1;\n\n      ivec2 nodeInfo;\n    \n      int iter = 20;\n      while (iter --\x3e 0) {\n        vec3 idx = vec3(-1.0);\n        if (target.x>=pos.x){idx.x=1.0;}\n        if (target.y>=pos.y){idx.y=1.0;}\n        if (target.z>=pos.z){idx.z=1.0;}\n        int idxOffset = GetIdx(idx);\n        nodeInfo = sample_dag(dT, dTLen, voxIdx, idxOffset);\n        isLeaf = nodeInfo.r;\n        voxOffset += isLeaf;\n        result = sample_att(aT, aTLen, voxOffset);\n        size *= 0.5;\n        pos += 0.5 * size * idx;\n        if (isLeaf==0) {\n          return Decode(result);\n        }\n        voxIdx = nodeInfo.g;\n      }\n      return 0.0;\n    }\n    "};class Mi extends w{constructor(e){super(),this.uniformsNeedUpdate=!0,this.uniforms=x.clone(yi.uniforms),this.vertexShader=yi.vertexShader,this.fragmentShader=yi.fragmentShader,this.setValues(e)}setGBuffer(e){this.uniforms.tPos.value=e,this.uniforms.opacity.value=1}setClipMatrix(e){this.uniforms.clipMatrix.value=e}setDag(e,t,i,n){this.uniforms.dagTex.value=e,this.uniforms.attTex.value=t,this.uniforms.start.value=i,this.uniforms.codeMax.value=n}setGeom(e,t,i,n){this.uniforms.lo.value=e,this.uniforms.cellSize.value=t,this.uniforms.newShape.value=i,this.uniforms.res.value=n}setMinMax(e,t){this.uniforms.minVal.value=e,this.uniforms.maxVal.value=t}}const bi={uniforms:{tProp:{value:null},tPos:{value:null},tDepth:{value:null},opacity:{value:1},clipMatrix:{value:null},newShape:{value:null},cellSize:{value:null},lo:{value:null},res:{value:null},dagTex:{value:null},attTex:{value:null},minVal:{value:null},maxVal:{value:null},start:{value:null},dwtLev:{value:null},codeMax:{value:null}},vertexShader:"\n\n    varying vec2 vUv;\n\n    void main() {\n\n\t\t\tvUv = uv;\n\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\n    }",fragmentShader:"\n\n    precision highp float;\n    precision highp int;\n    precision mediump usampler3D;\n\n    uniform float opacity;\n\t\tuniform sampler2D tPos;\n\t\tuniform sampler2D tProp;\n    uniform sampler2D tDepth;\n\n\t\tuniform int dwtLev;\n\n\t\tuniform mat4 clipMatrix;\n\n    uniform vec3 newShape;\n    uniform vec3 cellSize;\n    uniform int res;\n    uniform usampler3D dagTex;\n    uniform usampler3D attTex;\n    uniform vec3 lo;\n\n    uniform float minVal;\n    uniform float maxVal;\n\n    uniform int start;\n    uniform float codeMax;\n\n    int dagTexLen;\n    int attTexLen;\n\n\t\tvarying vec2 vUv;\n\n    int GetIdx(vec3 idx);\n    float Decode(int code);\n    ivec2 sample_dag(usampler3D dT, int dTLen, int dagPos, int offset);\n    int sample_att(usampler3D aT, int aTLen, int offset);\n    float MapToSurf(usampler3D dT, int dTLen, usampler3D aT, int aTLen, vec3 target);\n\t\tint F2INT(float num);\n\t\tivec3 F2INT(vec3 num);\n\t\tvoid IHaar(in ivec3 tarId, in vec3 tarP, in usampler3D dT, in int dTLen, \n\t\t\tin usampler3D aT, in int aTLen, in int scale, in float avr, out float value);\n\n\t\tvoid main() {\n\n\t\t\tvec4 pos = texture2D( tPos, vUv );\n\n      if (pos.a <= 1.0) {\n        discard;\n      }\n\n      vec4 meshPos = clipMatrix * vec4(pos.xyz, 1.0);\n\n      if (any(lessThan(meshPos.rgb, lo)) || any(greaterThan(meshPos.rgb, lo + cellSize * newShape))) {\n        gl_FragColor.a = 0.0;\n        return;\n      }\n      \n      dagTexLen = textureSize(dagTex,0).y;\n\t    attTexLen = textureSize(attTex,0).y;\n\n\t\t\tfloat avr = texture2D( tProp, vUv ).r;\n\t\t\tfloat property;\n\n\t\t\tvec3 idx = (meshPos.xyz - lo) / cellSize;\n\t\t\tivec3 Idx = ivec3(F2INT(idx.x),F2INT(idx.y),F2INT(idx.z));\n\n\t\t\tIHaar(Idx, meshPos.xyz, dagTex, dagTexLen, attTex, attTexLen, dwtLev, avr, property);\n\n\t\t\tgl_FragColor.rgb = vec3(property);\n\t\t\tgl_FragColor.a = opacity;\n\n\t\t}\n\n    int GetIdx(vec3 idx) {\n      return int(dot(idx*0.5+0.5,vec3(1.0,2.0,4.0)));\n    }\n    \n    float Decode(int code) {\n      return (code == 0) ? 0.0 : (float(code) - 1.0) / (codeMax - 1.0) * (maxVal - minVal) + minVal;\n    }\n\n    ivec2 sample_dag(usampler3D dT, int dTLen, int dagPos, int offset) {\n      int dTLenH = dTLen/2;\n      int dTLenH2 = dTLenH * dTLenH;\n      int z = dagPos / dTLenH2;\n      int y = (dagPos - z * dTLenH2) / dTLenH;\n      int x = dagPos - y * dTLenH - z * dTLenH2;\n    \n      int zz = offset / 4;\n      int yy = (offset - zz * 4) / 2;\n      int xx = offset - yy * 2 - zz * 4;\n      \n      return ivec2(texture(dT, (vec3(2*x+xx, 2*y+yy, 2*z+zz)+0.5)/vec3(dTLen)).rg);\n    }\n    \n    int sample_att(usampler3D aT, int aTLen, int offset) {\n      int aTLen2 = aTLen*aTLen;\n      int z = offset/aTLen2;\n      int y = (offset - aTLen2*z)/aTLen;\n      int x = offset - aTLen*y - aTLen2*z;\n    \n      return int(texture(aT, (vec3(x,y,z)+0.5)/float(aTLen)).r);\n    }\n    \n    float MapToSurf(usampler3D dT, int dTLen, usampler3D aT, int aTLen, vec3 target) {\n      vec3 size = float(res) * cellSize;\n      vec3 root_pos = lo + size / 2.0;\n      vec3 pos = root_pos;\n      int result = 0;\n    \n      int voxIdx = start;\n      int voxOffset = 0;\n      int isLeaf = 1;\n\n      ivec2 nodeInfo;\n    \n      int iter = 20;\n      while (iter --\x3e 0) {\n        vec3 idx = vec3(-1.0);\n        if (target.x>=pos.x){idx.x=1.0;}\n        if (target.y>=pos.y){idx.y=1.0;}\n        if (target.z>=pos.z){idx.z=1.0;}\n        int idxOffset = GetIdx(idx);\n        nodeInfo = sample_dag(dT, dTLen, voxIdx, idxOffset);\n        isLeaf = nodeInfo.r;\n        voxOffset += isLeaf;\n        result = sample_att(aT, aTLen, voxOffset);\n        size *= 0.5;\n        pos += 0.5 * size * idx;\n        if (isLeaf==0) {\n          return Decode(result);\n        }\n        voxIdx = nodeInfo.g;\n      }\n      return 0.0;\n    }\n\n\t\tint F2INT(float num) {\n\t\t\tint rNum = int(round(num));\n\t\t\tfloat err = num*1000.0-float(1000*rNum);\n\t\t\t\n\t\t\tif (abs(err)<1.0) {\n\t\t\t\treturn rNum;\n\t\t\t}else {\n\t\t\t\treturn int(floor(num));\n\t\t\t}\n\t\t}\n\t\t\n\t\tivec3 F2INT(vec3 num) {\n\t\t\treturn ivec3(F2INT(num.x), F2INT(num.y), F2INT(num.z));\n\t\t}\n\n\t\tvoid IHaar(in ivec3 tarId, \n\t\t\tin vec3 tarP, \n\t\t\tin usampler3D dT, \n\t\t\tin int dTLen, \n\t\t\tin usampler3D aT, \n\t\t\tin int aTLen, \n\t\t\tin int scale,\n\t\t\tin float avr,\n\t\t\tout float value) \n\t\t{\n\t\t\tvalue = avr;\n\t\t\tvec3 hfs = newShape / 2.0 * cellSize;\n\t\t\tvec3 wrapP = (tarP - lo) / 2.0 + lo;\n\t\t\tvec3 tgIdF = vec3(vec3(tarId)/pow(2.0, 2.0 - float(scale)));\n\t\t\tivec3 tgId = ivec3(F2INT(tgIdF.x), F2INT(tgIdF.y), F2INT(tgIdF.z));\n\t\t\tivec3 modId = tgId+1 - ((tgId+1)/2)*2;\n\t\t\n\t\t\tvec3 modidx = vec3(-1) + 2.0 * vec3(equal(modId, ivec3(0)));\n\t\t\t\n\t\t\tfloat hf100 = MapToSurf(dT, dTLen, aT, aTLen, wrapP+vec3(hfs.x,0,0));\n\t\t\tfloat hf010 = MapToSurf(dT, dTLen, aT, aTLen, wrapP+vec3(0,hfs.y,0));\n\t\t\tfloat hf001 = MapToSurf(dT, dTLen, aT, aTLen, wrapP+vec3(0,0,hfs.z));\n\t\t\tfloat hf011 = MapToSurf(dT, dTLen, aT, aTLen, wrapP+vec3(0,hfs.y,hfs.z));\n\t\t\tfloat hf101 = MapToSurf(dT, dTLen, aT, aTLen, wrapP+vec3(hfs.x,0,hfs.z));\n\t\t\tfloat hf110 = MapToSurf(dT, dTLen, aT, aTLen, wrapP+vec3(hfs.x,hfs.y,0));\n\t\t\tfloat hf111 = MapToSurf(dT, dTLen, aT, aTLen, wrapP+vec3(hfs.x,hfs.y,hfs.z));\n\t\t\n\t\t\tvalue += modidx.z*hf001;\n\t\t\thf100 += modidx.z*hf101;\n\t\t\thf010 += modidx.z*hf011;\n\t\t\thf110 += modidx.z*hf111;\n\t\t\tvalue += modidx.y*hf010;\n\t\t\thf100 += modidx.y*hf110;\n\t\t\tvalue += modidx.x*hf100;\n\t\t}\n    "};class Ei extends w{constructor(e){super(),this.uniformsNeedUpdate=!0,this.uniforms=x.clone(bi.uniforms),this.vertexShader=bi.vertexShader,this.fragmentShader=bi.fragmentShader,this.setValues(e)}setGBuffer(e){this.uniforms.tPos.value=e}setInputBuffer(e){this.uniforms.tProp.value=e,this.uniforms.opacity.value=1}setClipMatrix(e){this.uniforms.clipMatrix.value=e}setDag(e,t,i,n,s){this.uniforms.dagTex.value=e,this.uniforms.attTex.value=t,this.uniforms.start.value=i,this.uniforms.dwtLev.value=n,this.uniforms.codeMax.value=s}setGeom(e,t,i,n){this.uniforms.lo.value=e,this.uniforms.cellSize.value=t,this.uniforms.newShape.value=i,this.uniforms.res.value=n}setMinMax(e,t){this.uniforms.minVal.value=e,this.uniforms.maxVal.value=t}}const Si={uniforms:{tPos:{value:null},tIllum:{value:null},tProp:{value:null},tDepth:{value:null},opacity:{value:1},tColorBar:{value:null},omin:{value:0},omax:{value:1},cmapMin:{value:0},cmapMax:{value:1}},vertexShader:"\n\n    varying vec2 vUv;\n\n    void main() {\n\n\t\t\tvUv = uv;\n\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\n    }",fragmentShader:"\n\n    precision highp float;\n    precision highp int;\n    precision mediump usampler3D;\n\n    uniform float opacity;\n\n\t\tuniform sampler2D tIllum;\n\t\tuniform sampler2D tPos;\n\t\tuniform sampler2D tProp;\n\t\tuniform sampler2D tDepth;\n    uniform sampler2D tColorBar;\n\n    uniform float omin;\n    uniform float omax;\n    uniform float cmapMin;\n    uniform float cmapMax;\n\n    varying vec2 vUv;\n\n\t\tvoid main() {\n\n\t\t\tvec4 pos = texture2D( tPos, vUv );\n\n      if (pos.a <= 1.0) {\n        discard;\n      }\n\n      vec4 propValue = texture2D( tProp, vUv ).rgba;\n\n      float property = propValue.r;\n\n      float realProp = property * (omax - omin) + omin;\n\n      float cmapUV = (realProp - cmapMin) / (cmapMax - cmapMin);\n\n      vec4 diffuse = texture2D( tColorBar, vec2(cmapUV) );\n\n\t\t\tgl_FragColor.rgb = diffuse.rgb * texture2D( tIllum, vUv ).rgb;\n\t\t\tgl_FragColor.a = property > 0.001 ? propValue.a : 0.0;\n\n      gl_FragDepthEXT =  propValue.a > 0.0 ? texture2D( tDepth, vUv ).r : 1000.0;\n\t\t}\n  "};class Ti{static generateTexture1d(e,t=!1){const i=t?e.length:1,n=t?1:e.length,s=e.length,r=new Uint8Array(4*s);for(let t=0;t<s;t+=1){const i=e[t];r[4*t]=255*i.r,r[4*t+1]=255*i.g,r[4*t+2]=255*i.b,r[4*t+3]=255}const a=new b(r,n,i,E);return a.needsUpdate=!0,a}}class Ci extends w{constructor(e){super(),this.uniformsNeedUpdate=!0,this.uniforms=x.clone(Si.uniforms),this.vertexShader=Si.vertexShader,this.fragmentShader=Si.fragmentShader,this.setValues(e)}setGBuffer(e,t){this.uniforms.tPos.value=e,this.uniforms.tIllum.value=t,this.uniforms.opacity.value=1}setDetph(e){this.uniforms.tDepth.value=e}setProperty(e){this.uniforms.tProp.value=e}setColorMap(e){let t=e;if(t||(t=new Ne("temperature",512)),"string"==typeof t&&(t=new Ne(t,512)),!("lut"in t))throw Error("Invalid lut");this.uniforms.tColorBar.value=Ti.generateTexture1d(t.lut)}setRange(e,t){this.uniforms.cmapMin.value=e,this.uniforms.cmapMax.value=t}setOriginalRange(e,t){this.uniforms.omax.value=t,this.uniforms.omin.value=e}}class _i{order=9999;createPositionDetectMaterial(e,t,i){const n=new oi({detectMode:ai.DETECT_BY_STATIC_VALUE,value:t,clipping:!0});return n.clippingPlanes=e.clippingPlanes,n.stencilWrite=e.stencilWrite,n.stencilRef=e.stencilRef,n.stencilFunc=e.stencilFunc,n.stencilFail=e.stencilFail,n.stencilZFail=e.stencilZFail,n.stencilZPass=e.stencilZPass,n.name=e.name,i&&(n.objectTransform=i),n}createDetectMesh(e,t,i){const n=new S(e,t);return n.name=i.name,n.matrix=i.matrix,n.matrixAutoUpdate=!1,n.renderOrder=i.renderOrder,n.onBeforeRender=i.onBeforeRender,n.onAfterRender=i.onAfterRender,n.visible=i.visible,n}restore(){}}function Ri(e){return void 0!==e.geometry&&void 0!==e.material}function Ai(e){return e.isScene||e.isGroup}class Pi{static ensurePath(e,t,i,...n){if(!e)throw Error("invalid root group");let s=e;return n.forEach(((e,n,r)=>{let a=s.children.find((t=>t.name===e));if(a){if(!Ai(a))throw Error("non-group object exists.")}else a=new T,a.name=e,t?.(a,[...r.slice(0,n),e]),s.add(a),i?.(a,[...r.slice(0,n),e]),s=a;s=a})),s}static addObject(e,t,i,n,...s){const r=this.ensurePath(e,i,n,...s);if(i?.(t,[...s,t.name]),Ai(t)){const e=t;Pi.forEach(e,!1,((t,...n)=>(i?.(t,[...s,e.name,...n]),!0)))}if(r.children.push(t),Ai(t)){const e=t;Pi.forEach(e,!1,((t,...i)=>(n?.(t,[...s,e.name,...i]),!0))),n?.(t,[...s,t.name])}}static removePath(e,t,i,n,...s){if(!e)throw Error("invalid root group");if(0===s.length)throw Error("empty path");const r=Pi.findOffspring(e,...s);let a=s;if(r){const o={targetObject:r};do{const t=o.targetObject.parent,h=t.children.indexOf(o.targetObject);if(i?.(r,a),Ai(o.targetObject)){o.targetObject.children.slice(0).forEach((t=>this.removePath(e,!1,i,n,...s,t.name)))}t.children.splice(h,1),n?.(r,a),o.targetObject=t,a=a.slice(0,a.length-1)}while(t&&0===o.targetObject.children.length&&o.targetObject!==e)}}static findOffspring(e,...t){if(0===t.length)return e;const i=t[0],n=t.slice(1),s=e.children.find((e=>e.name===i));if(s){if(0===n.length)return s;if(s.children.length>0)return Pi.findOffspring(s,...n)}}static forEach(e,t,i,...n){for(const s of e.children)if(s.children.length>0){if(t||i(s,...n,s.name),!Pi.forEach(s,t,i,...n,s.name))return!1}else i(s,...n,s.name);return!0}}function Oi(e,t){let i=e.next();for(;!i.done;){if(t(i.value))return i.value;i=e.next()}}function Li(e,t){let i=e.next();for(;!i.done;)t(i.value),i=e.next()}function Di(e,t){let i=e.next();for(;!i.done;){if(!t(i.value))return!0;i=e.next()}return!1}function zi(e){const t=[];return Li(e,(e=>t.push(e))),t}class Ii{sceneItems=new Map;wrappedDefaultScene;wrappedDefaultRoot;wrappedLights=[];objectAdding=new dt;objectAdded=new dt;objectRemoving=new dt;objectRemoved=new dt;constructor(){const e=new C(5066061),t=new _(16777215,.7);t.position.set(1,1,1);const i=new _(16777215,.5);i.position.set(-1.5,-1.5,1.5),this.lights=[e,t,i],this.wrappedDefaultScene=this.addScene(Lt),this.wrappedDefaultRoot=this.getRootGroup(Lt)}get defaultScene(){return this.wrappedDefaultScene}get defaultRoot(){return this.wrappedDefaultRoot}get lights(){return this.wrappedLights}set lights(e){this.wrappedLights=e,this.sceneItems.forEach((t=>{const{scene:i}=t;i.children=i.children.filter((e=>!(e instanceof R))),i.add(...e)}))}addScene(e,t=void 0,i=void 0){const n=this.sceneItems.get(e);if(n)return n;const s=new A;s.name=e,s.add(...this.lights.map((e=>e.clone())));const r=new T;r.name=Dt,this.defaultRoot&&!1!==i&&(r.matrix=this.defaultRoot.matrix),r.matrixAutoUpdate=!1;const a=new T;a.name=zt,r.add(a),s.add(r),this.objectAdding.trigger({sceneKey:e,paths:[],object:s});const o={scene:s,order:t};return this.sceneItems.set(e,o),this.objectAdded.trigger({sceneKey:e,paths:[],object:s}),o}hasObject(e,...t){const i=this.sceneItems.get(e);if(!i)return!1;const n=i.scene;return void 0!==Pi.findOffspring(n,...t)}findGroup(e,...t){const i=this.sceneItems.get(e);if(!i)throw Error("invalid key");const n=i.scene,s=Pi.findOffspring(n,...t);if(!s)throw Error("invalid path");if(!Ai(s))throw Error("invalid target group type");return s}addGroup(e,t,...i){const n=this.ensurePath(e,((t,i)=>this.objectAdding.trigger({sceneKey:e,paths:i,object:t})),((t,i)=>this.objectAdded.trigger({sceneKey:e,paths:i,object:t})),...i),s=n.children.find((e=>e.name===t));if(void 0!==s)return s;const r=new T;return r.name=t,this.objectAdding.trigger({sceneKey:e,paths:[...i,t],object:r}),n.add(r),this.objectAdded.trigger({sceneKey:e,paths:[...i,t],object:r}),r}addObject(e,t,...i){if(!t.name)throw Error("unnamed object");const n=this.ensurePath(e,((t,i)=>this.objectAdding.trigger({sceneKey:e,paths:i,object:t})),((t,i)=>this.objectAdded.trigger({sceneKey:e,paths:i,object:t})),...i);if(this.objectAdding.trigger({sceneKey:e,paths:[...i,t.name],object:t}),Ai(t)){const n=t;Pi.forEach(n,!1,((n,...s)=>(this.objectAdding.trigger({sceneKey:e,paths:[e,...i,t.name,...s],object:n}),!0)))}if(n.add(t),Ai(t)){const n=t;Pi.forEach(n,!1,((n,...s)=>(this.objectAdded.trigger({sceneKey:e,paths:[e,...i,t.name,...s],object:n}),!0)))}this.objectAdded.trigger({sceneKey:e,paths:[...i,t.name],object:t})}removeObject(e,...t){let i;if(0===t.length){if(i=this.sceneItems.get(e)?.scene,!i)throw Error("invalid scene");return this.objectRemoving.trigger({sceneKey:e,paths:[],object:i}),this.sceneItems.delete(e),this.objectRemoved.trigger({sceneKey:e,paths:[],object:i}),i}const n=t.slice(0,t.length-1),s=this.findGroup(e,...n),r=s.children.findIndex((e=>e.name===t[t.length-1]));if(!(r<0))return i=s.children[r],this.objectRemoving.trigger({sceneKey:e,paths:t,object:i}),s.children.splice(r,1),this.objectRemoved.trigger({sceneKey:e,paths:t,object:i}),i}getObject(e,...t){let i;if(0===t.length){if(i=this.sceneItems.get(e)?.scene,!i)throw Error("invalid scene");return i}const n=t.slice(0,t.length-1),s=this.findGroup(e,...n),r=s.children.findIndex((e=>e.name===t[t.length-1]));if(!(r<0))return s.children[r]}getSceneItem(e){const t=this.sceneItems.get(e);if(t)return t}getRootGroup(e){const t=this.getSceneItem(e);if(!t)throw Error("scene not found.");const i=t.scene.children.find((e=>e.name===Dt));if(!i)throw Error("root group not found.");return i}updateWorldMatrix(e){this.sceneItems.forEach((t=>{if(!1!==t.syncWorldMatrix){const i=t.scene.children.find((e=>e.name===Dt));i&&(i.matrix=e,i.matrixWorldNeedsUpdate=!0)}}))}forEachScene(e){this.sceneItems.forEach(((t,i)=>{e(i,t.scene)}))}forEachObject(e,t=!1){this.sceneItems.forEach((i=>{Pi.forEach(i.scene,t,e,i.scene.name)}))}render(e,t){const i=zi(this.sceneItems.values());i.sort(((e,t)=>(void 0===e.order?0:e.order)-(void 0===t.order?0:t.order))),i.forEach((i=>{e.render(i.scene,t)}))}dispose(){this.sceneItems.forEach((e=>{const t=Pi.findOffspring(e.scene,Dt,zt);Ii.disposeGroup(t),t.clear()}))}static disposeGroup(e){e.children.forEach((e=>{Ri(e)&&this.disposeMesh(e),e.children.length>0&&this.disposeGroup(e)})),e.clear()}static disposeMesh(e){e.geometry.dispose(),Array.isArray(e.material)?e.material.forEach((e=>e.dispose())):e.material.dispose()}ensurePath(e,t,i,...n){const s=this.sceneItems.get(e);if(!s)throw Error("invalid scene");const r=s.scene;return Pi.ensurePath(r,t,i,...n)}}class Bi{factories=[];constructor(){this.registerFactory(new _i)}registerFactory(e){-1===this.factories.indexOf(e)&&(this.factories.push(e),this.factories.sort(((e,t)=>e.order-t.order)))}unregisterFactory(e){const t=this.factories.indexOf(e);-1!==t&&this.factories.splice(t,1)}createPositionDetectMaterial(e,t,i){let n;for(let s=0;s<this.factories.length&&(n=this.factories[s].createPositionDetectMaterial(e,t,i),!n);s+=1);if(!n)throw new Error("No detect material factory found");return n}createDetectMesh(e,t,i){let n;for(let s=0;s<this.factories.length&&(n=this.factories[s].createDetectMesh(e,t,i),!n);s+=1);if(!n)throw new Error("No detect mesh factory found");return n}restore(){this.factories.forEach((e=>{e.restore()}))}}const Fi=e=>{const i=new t;let n=e;for(;n&&n.name!==Dt;)n.matrixAutoUpdate&&n.updateMatrix(),i.premultiply(n.matrix),n=n.parent;return i};class Ni{objectTransformCallback=Fi;excludeCallback;detectMaterialFactoryHub=new Bi;createDetectScene(e){const t=Array();let i;if(e instanceof Ii){const n=new Ii;e.forEachScene(((e,i)=>{const s=this.createPositionDetectGroup(i,1,t);if(s&&s.children.length>0){n.addScene(e).scene.add(...s.children)}})),i=n}else if(Array.isArray(e)){const n=[];e.forEach((e=>{const i=this.createPositionDetectGroup(e,1,t);i&&i.children.length>0&&n.push(i)})),i=n}else i=this.createPositionDetectGroup(e,1,t);const n=new Map;return t.forEach((e=>{n.set(e.id,e.key)})),{scene:i,map:n}}createPositionDetectMesh(e,i){const n=e.geometry,s=e.material,r=void 0===this.objectTransformCallback?new t:this.objectTransformCallback(e);let a;if(s instanceof Array){a=new Array(s.length);for(let e=0;e<s.length;e+=1)a[e]=this.detectMaterialFactoryHub.createPositionDetectMaterial(s[e],i,r)}else a=this.detectMaterialFactoryHub.createPositionDetectMaterial(s,i,r);const o=this.detectMaterialFactoryHub.createDetectMesh(n,a,e);return o.name=e.name,o}createPositionDetectGroup(e,t,i){if(this.excludeCallback&&this.excludeCallback(e))return;const n=e instanceof A?new A:new T;n.name=e.name,n.visible=e.visible;let s=t;return e.children.forEach((e=>{if(e instanceof T||e instanceof A){const t=this.createPositionDetectGroup(e,s,i);t&&t.children.length>0&&(t.matrix=e.matrix,t.matrixAutoUpdate=!1,n.add(t),0!==i.length&&(s=i[i.length-1].id+1))}else if(e instanceof S){const t=this.createPositionDetectMesh(e,s);i.push({id:s,key:e.name}),n.add(t),s=i[i.length-1].id+1}})),n}}class Ui{order=9999;toHitTestResult(e,t){const{object:i}=e;if("Mesh"===i.type)return{type:"Mesh",object:i,distance:e.distance,pos:e.point.applyMatrix4(t),normal:e.face?.normal,faceIndex:e.faceIndex,face:[e.face?.a,e.face?.b,e.face?.c]}}}class Gi{factories=[];constructor(){this.register(new Ui)}toHitTestResult(e,t){let i,n=0;for(;!i;)i=this.factories[n].toHitTestResult(e,t),n+=1;if(!i)throw new Error("No converter found for the intersection.");return i}register(e){this.factories.push(e),this.factories.sort(((e,t)=>e.order-t.order))}unregister(e){const t=this.factories.indexOf(e);t>=0&&this.factories.splice(t,1)}}const Hi={uniforms:{uAccumulate:{value:null},uAccumulateAlpha:{value:null}},vertexShader:"#version 300 es\n    precision highp float;\n    layout(location = 0) in vec3 position;\n\n\t\tvoid main() {\n\n\t\t\tgl_Position = vec4( position, 1.0 );\n\n\t\t}",fragmentShader:"#version 300 es\n    precision highp float;\n\n    uniform sampler2D uAccumulate;\n    uniform sampler2D uAccumulateAlpha;\n    out vec4 fragColor;\n\n    void main() {\n      ivec2 fragCoord = ivec2(gl_FragCoord.xy);\n      vec4 accum = texelFetch(uAccumulate, fragCoord, 0);\n      float a = 1.0 - accum.a;\n      accum.a = texelFetch(uAccumulateAlpha, fragCoord, 0).r;\n      fragColor = vec4(a * accum.rgb / clamp(accum.a, 0.001, 50000.0), a);\n    }\n"};class ki{gl;extensions;state;properties;capabilities;supportsInvalidateFramebuffer;constructor(e,t,i,n,s){this.gl=e,this.extensions=t,this.state=i,this.properties=n,this.capabilities=s,this.supportsInvalidateFramebuffer="undefined"!=typeof navigator&&/OculusBrowser/g.test(navigator.userAgent)}useMultisampledRTT(e){const t=this.properties.get(e);return this.capabilities.isWebGL2&&e.samples>0&&!0===this.extensions.has("WEBGL_multisampled_render_to_texture")&&!1!==t.__useRenderToTexture}updateMultisampleRenderTarget(e){if(this.capabilities.isWebGL2&&e.samples>0&&!1===this.useMultisampledRTT(e)){const t=e.isWebGLMultipleRenderTargets?e.texture:[e.texture],{width:i}=e,{height:n}=e;let s=this.gl.COLOR_BUFFER_BIT;const r=[],a=e.stencilBuffer?this.gl.DEPTH_STENCIL_ATTACHMENT:this.gl.DEPTH_ATTACHMENT,o=this.properties.get(e),h=!0===e.isWebGLMultipleRenderTargets;if(h)for(let e=0;e<t.length;e+=1)this.state.bindFramebuffer(this.gl.FRAMEBUFFER,o.__webglMultisampledFramebuffer),this.gl.framebufferRenderbuffer(this.gl.FRAMEBUFFER,this.gl.COLOR_ATTACHMENT0+e,this.gl.RENDERBUFFER,null),this.state.bindFramebuffer(this.gl.FRAMEBUFFER,o.__webglFramebuffer),this.gl.framebufferTexture2D(this.gl.DRAW_FRAMEBUFFER,this.gl.COLOR_ATTACHMENT0+e,this.gl.TEXTURE_2D,null,0);this.state.bindFramebuffer(this.gl.READ_FRAMEBUFFER,o.__webglMultisampledFramebuffer),this.state.bindFramebuffer(this.gl.DRAW_FRAMEBUFFER,o.__webglFramebuffer);for(let d=0;d<t.length;d+=1){r.push(this.gl.COLOR_ATTACHMENT0+d),e.depthBuffer&&r.push(a);const p=void 0!==o.__ignoreDepthValues&&o.__ignoreDepthValues;if(!1===p&&(e.depthBuffer&&(s|=this.gl.DEPTH_BUFFER_BIT),e.stencilBuffer&&(s|=this.gl.STENCIL_BUFFER_BIT)),h&&this.gl.framebufferRenderbuffer(this.gl.READ_FRAMEBUFFER,this.gl.COLOR_ATTACHMENT0,this.gl.RENDERBUFFER,o.__webglColorRenderbuffer[d]),!0===p&&(this.gl.invalidateFramebuffer(this.gl.READ_FRAMEBUFFER,[a]),this.gl.invalidateFramebuffer(this.gl.DRAW_FRAMEBUFFER,[a])),h){const e=this.properties.get(t[d]).__webglTexture;this.gl.framebufferTexture2D(this.gl.DRAW_FRAMEBUFFER,this.gl.COLOR_ATTACHMENT0,this.gl.TEXTURE_2D,e,0)}this.gl.blitFramebuffer(0,0,i,n,0,0,i,n,s,this.gl.NEAREST),this.supportsInvalidateFramebuffer&&this.gl.invalidateFramebuffer(this.gl.READ_FRAMEBUFFER,r)}if(this.state.bindFramebuffer(this.gl.READ_FRAMEBUFFER,null),this.state.bindFramebuffer(this.gl.DRAW_FRAMEBUFFER,null),h)for(let e=0;e<t.length;e+=1){this.state.bindFramebuffer(this.gl.FRAMEBUFFER,o.__webglMultisampledFramebuffer),this.gl.framebufferRenderbuffer(this.gl.FRAMEBUFFER,this.gl.COLOR_ATTACHMENT0+e,this.gl.RENDERBUFFER,o.__webglColorRenderbuffer[e]);const i=this.properties.get(t[e]).__webglTexture;this.state.bindFramebuffer(this.gl.FRAMEBUFFER,o.__webglFramebuffer),this.gl.framebufferTexture2D(this.gl.DRAW_FRAMEBUFFER,this.gl.COLOR_ATTACHMENT0+e,this.gl.TEXTURE_2D,i,0)}this.state.bindFramebuffer(this.gl.DRAW_FRAMEBUFFER,o.__webglMultisampledFramebuffer)}}}class ji{engine;ref={opaqueObjectsFound:!1,opacityObjectsFound:!1,savedClearColor:new g,savedClearAlpha:0};opaqueObjectRenderTarget;opaqueMaterial;opaqueQuad;opacityObjectRenderTarget;opacityMaterial;opacityQuad;savedTarget=null;bind(e){if(e!==this.engine){if(this.engine){this.engine.sizeChangedEvent.remove(this.onSizeChanged);const{scenes:e}=this.engine;e.forEachObject((e=>(Ri(e)&&this.unbindObject(e),!0)),!0),e.forEachScene(((e,t)=>{this.unBindScene(t)})),e.objectAdded.remove(this.onObjectAdded),e.objectRemoving.remove(this.onObjectRemoving),this.unInit()}if(this.engine=e,this.engine){const e=this.engine.viewPortSize,{scenes:t}=this.engine;t.objectAdded.add(this.onObjectAdded),t.objectRemoving.add(this.onObjectRemoving),this.init(e.width,e.height),this.engine.sizeChangedEvent.add(this.onSizeChanged),t.forEachScene(((e,t)=>{this.bindScene(t)})),t.forEachObject((e=>(Ri(e)&&this.bindObject(e),!0)),!0)}}}onSizeChanged=e=>{e&&(this.opaqueObjectRenderTarget?.setSize(e.width,e.height),this.opacityObjectRenderTarget?.setSize(e.width,e.height))};onObjectAdded=e=>{e&&(e.object instanceof A?this.bindScene(e.object):Ri(e.object)&&this.bindObject(e.object))};onObjectRemoving=e=>{e&&(e.object instanceof A?this.unBindScene(e.object):Ri(e.object)&&this.unbindObject(e.object))};init(e,t){this.opaqueObjectRenderTarget=new P(e,t,{samples:4,type:O,depthBuffer:!0,stencilBuffer:!0});const i=x.clone(Ge.uniforms);i.tDiffuse.value=this.opaqueObjectRenderTarget.texture,i.opacity.value=1,this.opaqueMaterial=new w({uniforms:i,vertexShader:Ge.vertexShader,fragmentShader:Ge.fragmentShader,blending:L,depthTest:!0,depthWrite:!0,transparent:!0}),this.opaqueQuad=new He(this.opaqueMaterial),this.opacityObjectRenderTarget=new D(e,t,2,{samples:4,minFilter:z,magFilter:z,wrapS:I,wrapT:I,type:O,encoding:B,depthBuffer:!0,stencilBuffer:!0}),this.opacityObjectRenderTarget.texture[0].format=E,this.opacityObjectRenderTarget.texture[0].name="uAccumulate",this.opacityObjectRenderTarget.texture[1].format=F,this.opacityObjectRenderTarget.texture[1].name="uAccumulateAlpha",this.opacityMaterial=new N({name:"WBOIT-post-processing",uniforms:{uAccumulate:{value:this.opacityObjectRenderTarget.texture[0]},uAccumulateAlpha:{value:this.opacityObjectRenderTarget.texture[1]}},vertexShader:Hi.vertexShader,fragmentShader:Hi.fragmentShader,blending:U,blendDst:G,blendSrc:H,blendEquation:k,depthTest:!1}),this.opacityQuad=new He(this.opacityMaterial)}unInit(){this.opaqueQuad?.dispose(),this.opaqueQuad=void 0,this.opaqueMaterial?.dispose(),this.opaqueMaterial=void 0,this.opaqueObjectRenderTarget?.dispose(),this.opaqueObjectRenderTarget=void 0,this.opacityQuad?.dispose(),this.opacityQuad=void 0,this.opacityMaterial?.dispose(),this.opacityMaterial=void 0,this.opacityObjectRenderTarget?.dispose(),this.opacityObjectRenderTarget=void 0}bindObject(e){Bt(e,this.onPreRenderingObject,this.onPostRenderingObject,10,{type:"DetectFirstTransparentActionsTrait",src:e,ref:this.ref,savedMaterialProperties:{depthTest:!1,depthFunc:j,depthWrite:!1,blendDstAlpha:G,blendDst:H,blendEquation:k,blendEquationAlpha:k,blendSrc:H,blendSrcAlpha:V}});(Array.isArray(e.material)?e.material:[e.material]).forEach((e=>{const t=e;void 0!==t.enableWeightZ&&(t.enableWeightZ=!0)}))}unbindObject(e){Ft(e,this.onPreRenderingObject,this.onPostRenderingObject);(Array.isArray(e.material)?e.material:[e.material]).forEach((e=>{const t=e;void 0!==t.enableWeightZ&&(t.enableWeightZ=!1)}))}bindScene(e){Bt(e,this.onPreRenderingScene,this.onPostRenderingScene,10)}unBindScene(e){Ft(e,this.onPreRenderingScene,this.onPostRenderingScene)}onPreRenderingObject=(e,t,i,n,s,r,a)=>{const o=a;if(o.ref.opaqueObjectsFound||s.transparent||!this.opaqueObjectRenderTarget||(o.ref.opaqueObjectsFound=!0,e.setRenderTarget(this.opaqueObjectRenderTarget),e.state.buffers.depth.setMask(!0),e.state.buffers.color.setMask(!0),e.setClearColor(new g(0,0,0),0),e.clear()),!o.ref.opacityObjectsFound&&s.transparent&&this.opacityObjectRenderTarget){o.ref.opacityObjectsFound=!0;new ki(e.getContext(),e.extensions,e.state,e.properties,e.capabilities).updateMultisampleRenderTarget(this.opaqueObjectRenderTarget);const t=void 0!==e.properties.get(this.opacityObjectRenderTarget).__webglFramebuffer;if(e.setRenderTarget(this.opacityObjectRenderTarget),!t){const t=e.properties.get(this.opaqueObjectRenderTarget),i=e.properties.get(this.opacityObjectRenderTarget),{state:n}=e,s=e.getContext();n.bindFramebuffer(s.FRAMEBUFFER,i.__webglMultisampledFramebuffer),s.framebufferRenderbuffer(s.FRAMEBUFFER,s.DEPTH_STENCIL_ATTACHMENT,s.RENDERBUFFER,t.__webglDepthRenderbuffer)}o.ref.savedClearColor=e.getClearColor(o.ref.savedClearColor),o.ref.savedClearAlpha=e.getClearAlpha(),e.state.buffers.color.setMask(!0),e.setClearColor(new g(0,0,0),1),e.clearColor(),this.ref.opaqueObjectsFound||(e.state.buffers.depth.setMask(!0),e.clearDepth())}if(o.ref.opacityObjectsFound){const e=s;void 0!==e.enableWeightZ&&!1===e.enableWeightZ&&(e.enableWeightZ=!0),o.savedMaterialProperties.depthFunc=s.depthFunc,o.savedMaterialProperties.depthTest=s.depthTest,o.savedMaterialProperties.depthWrite=s.depthWrite,o.savedMaterialProperties.blendDst=s.blendDst,o.savedMaterialProperties.blendDstAlpha=s.blendDstAlpha,o.savedMaterialProperties.blendEquation=s.blendEquation,o.savedMaterialProperties.blendEquationAlpha=s.blendEquationAlpha,o.savedMaterialProperties.blending=s.blending,o.savedMaterialProperties.blendSrc=s.blendSrc,o.savedMaterialProperties.blendSrcAlpha=s.blendSrcAlpha,s.depthTest=!0,s.depthFunc=j,s.depthWrite=!1,s.blending=U,s.blendDstAlpha=G,s.blendDst=H,s.blendEquation=k,s.blendEquationAlpha=k,s.blendSrc=H,s.blendSrcAlpha=V}};onPostRenderingObject=(e,t,i,n,s,r,a)=>{const o=a;o.ref.opacityObjectsFound&&(s.depthFunc=o.savedMaterialProperties.depthFunc,s.depthTest=o.savedMaterialProperties.depthTest,s.depthWrite=o.savedMaterialProperties.depthWrite,s.blendDst=o.savedMaterialProperties.blendDst,s.blendDstAlpha=o.savedMaterialProperties.blendDstAlpha,s.blendEquation=o.savedMaterialProperties.blendEquation,s.blendEquationAlpha=o.savedMaterialProperties.blendEquationAlpha,s.blending=o.savedMaterialProperties.blending,s.blendSrc=o.savedMaterialProperties.blendSrc,s.blendSrcAlpha=o.savedMaterialProperties.blendSrcAlpha)};onPreRenderingScene=e=>{this.ref.opaqueObjectsFound=!1,this.ref.opacityObjectsFound=!1,this.savedTarget=e.getRenderTarget()};onPostRenderingScene=e=>{if(this.ref.opaqueObjectsFound){new ki(e.getContext(),e.extensions,e.state,e.properties,e.capabilities).updateMultisampleRenderTarget(this.opaqueObjectRenderTarget),e.setRenderTarget(this.savedTarget),this.opaqueQuad?.render(e)}this.ref.opacityObjectsFound&&(e.setRenderTarget(this.savedTarget),this.opacityQuad?.render(e),e.setClearColor(this.ref.savedClearColor,this.ref.savedClearAlpha))}}class Vi{static Rotate(e,i,n,s,r,a=void 0){const o=Date.now(),h={lastAngle:0},d=()=>{const p=Date.now()-o;let l;const c=()=>{if(0!==l){let s=(new t).makeRotationAxis(i,l);if(n){const i=n.clone();i.applyMatrix4(e.matrix),s=s.multiply((new t).makeTranslation(-i.x,-i.y,-i.z)),s=(new t).makeTranslation(i.x,i.y,i.z).multiply(s)}if(a){const e=a;e.matrix=s.multiply(e.matrix),e.matrixAutoUpdate=!1,e.matrixWorldNeedsUpdate=!0}else e.rotationMatrix=s.multiply(e.rotationMatrix)}};if(p<r){const e=p/r*s;l=e-h.lastAngle,h.lastAngle=e,c()}else l=s-h.lastAngle,c(),e.animationEvent.remove(d);e.invalidate()};e.animationEvent.add(d),e.invalidate()}static Translate(e,t,i,n=void 0){const s=Date.now(),r={lastPosition:0},a=t.length(),o=t.normalize(),h=()=>{const t=Date.now()-s;if(t<i){const e=t/i*a,s=e-r.lastPosition;if(r.lastPosition=e,n){n.translateOnAxis(o,s)}}else{const t=a-r.lastPosition;if(0!==t&&n){n.translateOnAxis(o,t)}e.animationEvent.remove(h)}e.invalidate()};e.animationEvent.add(h),e.invalidate()}static zoom(e,i,n,s){const r=Date.now(),o=e.camera.afterProjectionMatrix.clone(),h=()=>{const d=Date.now()-r,p=i=>{const n=new t;n.makeTranslation(s.x,s.y,0),n.scale(new a(i,i,1)),n.multiply((new t).makeTranslation(-s.x,-s.y,0));const{camera:r}=e;r.afterProjectionMatrix=n.multiply(o),r.raiseCameraChangeEvent()};if(d<n){p(d/n*(i-1)+1)}else p(i),e.animationEvent.remove(h);e.invalidate()};e.animationEvent.add(h),e.invalidate()}static alignByPoints(e,i,n,s,r,o,h=void 0){const d=n.clone().sub(i),p=s.clone().sub(i),l=d.clone().cross(p).normalize(),c=l.clone().cross(new a(0,0,1)).normalize(),u=l.angleTo(new a(0,0,1)),g=(new t).makeRotationAxis(c,u),f=d.clone().applyMatrix4(g);let m=l.clone(),w=f.angleTo(new a(1,0,0));w=f.clone().cross(new a(1,0,0)).dot(new a(0,0,1))<0?-w:w;const v=Date.now(),x={lastAngle1:0,lastAngle2:0},y=()=>{const i=Date.now()-v;let n,s;const a=()=>{let i=new t,a=r;a&&(a=a.clone(),a.applyMatrix4(e.matrix),i=i.makeTranslation(-a.x,-a.y,-a.z));const o=(new t).makeRotationAxis(c,n);m=m.applyMatrix4(o);if(i=(new t).makeRotationAxis(m,s).multiply(o).multiply(i),a&&(i=(new t).makeTranslation(a.x,a.y,a.z).multiply(i)),h){const e=h;e.matrix=i.multiply(e.matrix),e.matrixAutoUpdate=!1,e.matrixWorldNeedsUpdate=!0}else e.rotationMatrix=i.multiply(e.rotationMatrix)};if(i<o){const e=i/o,t=e*u,r=e*w;n=t-x.lastAngle1,s=r-x.lastAngle2,x.lastAngle1=t,x.lastAngle2=r,a()}else n=u-x.lastAngle1,s=w-x.lastAngle2,0===n&&0===s||a(),e.animationEvent.remove(y);e.invalidate()};e.animationEvent.add(y),e.invalidate()}}class Wi extends Error{isCancel=!0}function Ki(e){const t=e;return void 0!==t.isCancel&&t.isCancel}class Yi{timeoutId;abortController;async debounce(e,t){this.timeoutId&&(clearTimeout(this.timeoutId),this.abortController&&this.abortController.abort());const i=new AbortController;return this.abortController=i,new Promise(((n,s)=>{this.timeoutId=setTimeout((async()=>{try{if(i.signal.aborted)throw new Wi;const t=await e(i);n(t)}catch(e){e.isCancel?n(void 0):s(e)}finally{this.timeoutId=void 0,this.abortController===i&&(this.abortController=void 0)}}),t)}))}abort(){this.abortController&&this.abortController.abort()}}function Xi(e){return{type:"axios progress",lengthComputable:!0,loaded:e.loaded,total:e.total}}class qi{static checkPointIn(e,t,i){let n=0;const s=e.clone();s.applyMatrix4(t.clone());const r=new W,o=new a(0,0,1).applyMatrix4(t.clone()).normalize();return r.set(s,o),i.filter((e=>e.visible)).forEach((t=>{if(t instanceof S){let i=0;if(t.geometry.boundingBox||t.geometry.computeBoundingBox(),t.geometry.boundingBox?.containsPoint(e)){const e=[],n=[];Array.isArray(t.material)?t.material.forEach((t=>e.push(t))):e.push(t.material),e.forEach((e=>{n.push(e.side),e.side=K}));i=r.intersectObject(t).length,e.forEach(((e,t)=>{e.side=n[t]}))}n+=i}})),!!n}static containsPoint(e,t,i,n,s){const r=new a,o=new a,h=new a;r.subVectors(n,t),o.subVectors(i,t),h.subVectors(e,t);const d=(new a).crossVectors(r,o).normalize().dot(h);if(Math.abs(d)>s)return;const p=r.dot(r),l=r.dot(o),c=r.dot(h),u=o.dot(o),g=o.dot(h),f=p*u-l*l;if(0===f)return;const m=1/f,w=(u*c-l*g)*m,v=(p*g-l*c)*m;return v>=0&&w>=0&&w+v<=1.000001?{u:w,v:v}:void 0}static checkSurfacePoint(e,t){const i=e.clone();return t.some((e=>e instanceof S&&qi.pointInMesh(e,i)))}static getSurfaces(e,t){const i=e.clone();return t.filter((e=>!!(e instanceof S&&qi.pointInMesh(e,i))))}static pointInMesh(e,t){const i=t.clone(),n=new Y,s=new a,r=new a,o=new a;if(e.geometry.boundingBox||e.geometry.computeBoundingBox(),!e.geometry.boundingBox)throw Error("error on calculate bounding box");const{x:h,y:d,z:p}=e.geometry.boundingBox.max,{x:l,y:c,z:u}=e.geometry.boundingBox.min,g=Math.max(h-l,d-c,p-u)/1e4;if(e.geometry.boundingBox.containsPoint(i))if(e.geometry.index){const{count:t,array:a}=e.geometry.index,{position:h}=e.geometry.attributes,{array:d,itemSize:p}=h;for(let e=0;e<t/3;e++){s.set(d[a[3*e]*p],d[a[3*e]*p+1],d[a[3*e]*p+2]),r.set(d[a[3*e+1]*p],d[a[3*e+1]*p+1],d[a[3*e+1]*p+2]),o.set(d[a[3*e+2]*p],d[a[3*e+2]*p+1],d[a[3*e+2]*p+2]),n.set(s,r,o);const t=qi.containsPoint(i,s,r,o,g);if(t)return{...t,uvIndex:[a[3*e+2],a[3*e+1],a[3*e+0]]}}}else{const{count:t,array:a,itemSize:h}=e.geometry.attributes.position;for(let e=0;e<t/3;e+=1){s.set(a[e*h*3],a[e*h*3+1],a[e*h*3+2]),r.set(a[e*h*3+3],a[e*h*3+4],a[e*h*3+5]),o.set(a[e*h*3+6],a[e*h*3+7],a[e*h*3+8]),n.set(s,r,o);const t=qi.containsPoint(i,s,r,o,g);if(t)return{...t,uvIndex:[3*e+2,3*e+1,3*e+0]}}}}static computePointInMeshValue(e,t,i="generic"){const n=t.clone(),s={visible:!1,value:0},r=qi.pointInMesh(e,n);if(r){const t=e.geometry.attributes[i].array;s.value=r.u*t[r.uvIndex[0]]+r.v*t[r.uvIndex[1]]+(1-r.u-r.v)*t[r.uvIndex[2]],s.visible=e.visible}return s}}function Zi(e,t){return!e&&!t||!(!e||!t)&&e.equals(t)}function Qi(e,t){return!e&&!t||!(!e||!t)&&(e.length===t.length&&e.every(((e,i)=>e===t[i])))}class $i extends ke{engine;constructor(e){super(),this.engine=e}render(e,t){e.setRenderTarget(this.renderToScreen?null:t),e.clear(),this.engine.renderFrame()}}class Ji{engine;fxaaPass;wrappedEnableFxaa=!0;get enableFxaa(){return this.wrappedEnableFxaa}set enableFxaa(e){this.wrappedEnableFxaa!==e&&this.wrappedEnableFxaa&&(this.fxaaPass=new je(Ve),this.engine&&(this.fxaaPass.material.uniforms.resolution.value=new r(1/this.engine.width,1/this.engine.height)))}bind(e){this.engine!==e&&(void 0!==this.engine&&(this.engine.sizeChangedEvent.remove(this.onSizeChanged),this.clearComposer()),this.engine=e,this.engine&&(this.engine.sizeChangedEvent.add(this.onSizeChanged),this.initRenderPasses(),this.enableFxaa&&this.engine.postComposer&&(this.fxaaPass=new je(Ve),this.fxaaPass.material.uniforms.resolution.value=new r(1/this.engine.width,1/this.engine.height),this.engine.postComposer.addPass(this.fxaaPass))))}onSizeChanged=()=>{this.engine&&this.fxaaPass&&(this.fxaaPass.material.uniforms.resolution.value=new r(1/this.engine.width,1/this.engine.height))};initRenderPasses(){if(!this.engine||!this.engine.renderer)throw new Error("Renderer is not initialized");let e=this.engine.postComposer;e||(e=new We(this.engine.renderer,new P(this.engine.width,this.engine.height,{depthBuffer:!0,stencilBuffer:!0})),e.renderTarget1.texture.name="EffectComposer.rt1",this.engine.postComposer=e);const t=new $i(this.engine);e.addPass(t)}clearComposer(){this.engine&&this.engine.postComposer&&(this.engine.postComposer.dispose(),this.engine.postComposer=void 0)}}class en{YTable=new Array(64);UVTable=new Array(64);fdtbl_Y=new Array(64);fdtbl_UV=new Array(64);YDC_HT=[];UVDC_HT=[];YAC_HT=[];UVAC_HT=[];bitcode=new Array(65535);category=new Array(65535);outputfDCTQuant=new Array(64);DU=new Array(64);byteout=[];bytenew=0;bytepos=7;YDU=new Array(64);UDU=new Array(64);VDU=new Array(64);clt=new Array(256);RGB_YUV_TABLE=new Array(2048);currentQuality;static ZigZag=[0,1,5,6,14,15,27,28,2,4,7,13,16,26,29,42,3,8,12,17,25,30,41,43,9,11,18,24,31,40,44,53,10,19,23,32,39,45,52,54,20,22,33,38,46,51,55,60,21,34,37,47,50,56,59,61,35,36,48,49,57,58,62,63];static std_dc_luminance_nrcodes=[0,0,1,5,1,1,1,1,1,1,0,0,0,0,0,0,0];static std_dc_luminance_values=[0,1,2,3,4,5,6,7,8,9,10,11];static std_ac_luminance_nrcodes=[0,0,2,1,3,3,2,4,3,5,5,4,4,0,0,1,125];static std_ac_luminance_values=[1,2,3,0,4,17,5,18,33,49,65,6,19,81,97,7,34,113,20,50,129,145,161,8,35,66,177,193,21,82,209,240,36,51,98,114,130,9,10,22,23,24,25,26,37,38,39,40,41,42,52,53,54,55,56,57,58,67,68,69,70,71,72,73,74,83,84,85,86,87,88,89,90,99,100,101,102,103,104,105,106,115,116,117,118,119,120,121,122,131,132,133,134,135,136,137,138,146,147,148,149,150,151,152,153,154,162,163,164,165,166,167,168,169,170,178,179,180,181,182,183,184,185,186,194,195,196,197,198,199,200,201,202,210,211,212,213,214,215,216,217,218,225,226,227,228,229,230,231,232,233,234,241,242,243,244,245,246,247,248,249,250];static std_dc_chrominance_nrcodes=[0,0,3,1,1,1,1,1,1,1,1,1,0,0,0,0,0];static std_dc_chrominance_values=[0,1,2,3,4,5,6,7,8,9,10,11];static std_ac_chrominance_nrcodes=[0,0,2,1,2,4,4,3,4,7,5,4,4,0,1,2,119];static std_ac_chrominance_values=[0,1,2,3,17,4,5,33,49,6,18,65,81,7,97,113,19,34,50,129,8,20,66,145,161,177,193,9,35,51,82,240,21,98,114,209,10,22,36,52,225,37,241,23,24,25,26,38,39,40,41,42,53,54,55,56,57,58,67,68,69,70,71,72,73,74,83,84,85,86,87,88,89,90,99,100,101,102,103,104,105,106,115,116,117,118,119,120,121,122,130,131,132,133,134,135,136,137,138,146,147,148,149,150,151,152,153,154,162,163,164,165,166,167,168,169,170,178,179,180,181,182,183,184,185,186,194,195,196,197,198,199,200,201,202,210,211,212,213,214,215,216,217,218,226,227,228,229,230,231,232,233,234,242,243,244,245,246,247,248,249,250];constructor(e){this.init(e)}initQuantTables(e){const t=[16,11,10,16,24,40,51,61,12,12,14,19,26,58,60,55,14,13,16,24,40,57,69,56,14,17,22,29,51,87,80,62,18,22,37,56,68,109,103,77,24,35,55,64,81,104,113,92,49,64,78,87,103,121,120,101,72,92,95,98,112,100,103,99];for(let i=0;i<64;i+=1){let n=Math.floor((t[i]*e+50)/100);n<1?n=1:n>255&&(n=255),this.YTable[en.ZigZag[i]]=n}const i=[17,18,24,47,99,99,99,99,18,21,26,66,99,99,99,99,24,26,56,99,99,99,99,99,47,66,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99];for(let t=0;t<64;t+=1){let n=Math.floor((i[t]*e+50)/100);n<1?n=1:n>255&&(n=255),this.UVTable[en.ZigZag[t]]=n}const n=[1,1.387039845,1.306562965,1.175875602,1,.785694958,.5411961,.275899379];let s=0;for(let e=0;e<8;e+=1)for(let t=0;t<8;t+=1)this.fdtbl_Y[s]=1/(this.YTable[en.ZigZag[s]]*n[e]*n[t]*8),this.fdtbl_UV[s]=1/(this.UVTable[en.ZigZag[s]]*n[e]*n[t]*8),s+=1}static computeHuffmanTbl(e,t){let i=0,n=0;const s=[];for(let r=1;r<=16;r+=1){for(let a=1;a<=e[r];a+=1)s[t[n]]=[],s[t[n]][0]=i,s[t[n]][1]=r,n+=1,i+=1;i*=2}return s}initHuffmanTbl(){this.YDC_HT=en.computeHuffmanTbl(en.std_dc_luminance_nrcodes,en.std_dc_luminance_values),this.UVDC_HT=en.computeHuffmanTbl(en.std_dc_chrominance_nrcodes,en.std_dc_chrominance_values),this.YAC_HT=en.computeHuffmanTbl(en.std_ac_luminance_nrcodes,en.std_ac_luminance_values),this.UVAC_HT=en.computeHuffmanTbl(en.std_ac_chrominance_nrcodes,en.std_ac_chrominance_values)}initCategoryNumber(){let e=1,t=2;for(let i=1;i<=15;i+=1){for(let n=e;n<t;n+=1)this.category[32767+n]=i,this.bitcode[32767+n]=[],this.bitcode[32767+n][1]=i,this.bitcode[32767+n][0]=n;for(let n=-(t-1);n<=-e;n+=1)this.category[32767+n]=i,this.bitcode[32767+n]=[],this.bitcode[32767+n][1]=i,this.bitcode[32767+n][0]=t-1+n;e<<=1,t<<=1}}initRGBYUVTable(){for(let e=0;e<256;e+=1)this.RGB_YUV_TABLE[e]=19595*e,this.RGB_YUV_TABLE[e+256>>0]=38470*e,this.RGB_YUV_TABLE[e+512>>0]=7471*e+32768,this.RGB_YUV_TABLE[e+768>>0]=-11059*e,this.RGB_YUV_TABLE[e+1024>>0]=-21709*e,this.RGB_YUV_TABLE[e+1280>>0]=32768*e+8421375,this.RGB_YUV_TABLE[e+1536>>0]=-27439*e,this.RGB_YUV_TABLE[e+1792>>0]=-5329*e}writeBits(e){const t=e[0];let i=e[1]-1;for(;i>=0;)t&1<<i&&(this.bytenew|=1<<this.bytepos),i-=1,this.bytepos-=1,this.bytepos<0&&(255===this.bytenew?(this.writeByte(255),this.writeByte(0)):this.writeByte(this.bytenew),this.bytepos=7,this.bytenew=0)}writeByte(e){this.byteout.push(e)}writeWord(e){this.writeByte(e>>8&255),this.writeByte(255&e)}fDCTQuant(e,t){const i=e;let n,s,r,a,o,h,d,p,l=0;for(let e=0;e<8;e+=1){n=i[l],s=i[l+1],r=i[l+2],a=i[l+3],o=i[l+4],h=i[l+5],d=i[l+6],p=i[l+7];const e=n+p,t=n-p,c=s+d,u=s-d,g=r+h,f=r-h,m=a+o,w=a-o;let v=e+m;const x=e-m;let y=c+g,M=c-g;i[l]=v+y,i[l+4]=v-y;const b=.707106781*(M+x);i[l+2]=x+b,i[l+6]=x-b,v=w+f,y=f+u,M=u+t;const E=.382683433*(v-M),S=.5411961*v+E,T=1.306562965*M+E,C=.707106781*y,_=t+C,R=t-C;i[l+5]=R+S,i[l+3]=R-S,i[l+1]=_+T,i[l+7]=_-T,l+=8}l=0;for(let e=0;e<8;e+=1){n=i[l],s=i[l+8],r=i[l+16],a=i[l+24],o=i[l+32],h=i[l+40],d=i[l+48],p=i[l+56];const e=n+p,t=n-p,c=s+d,u=s-d,g=r+h,f=r-h,m=a+o,w=a-o;let v=e+m;const x=e-m;let y=c+g,M=c-g;i[l]=v+y,i[l+32]=v-y;const b=.707106781*(M+x);i[l+16]=x+b,i[l+48]=x-b,v=w+f,y=f+u,M=u+t;const E=.382683433*(v-M),S=.5411961*v+E,T=1.306562965*M+E,C=.707106781*y,_=t+C,R=t-C;i[l+40]=R+S,i[l+24]=R-S,i[l+8]=_+T,i[l+56]=_-T,l+=1}let c;for(let e=0;e<64;e+=1)c=i[e]*t[e],this.outputfDCTQuant[e]=c>0?c+.5|0:c-.5|0;return this.outputfDCTQuant}writeAPP0(){this.writeWord(65504),this.writeWord(16),this.writeByte(74),this.writeByte(70),this.writeByte(73),this.writeByte(70),this.writeByte(0),this.writeByte(1),this.writeByte(1),this.writeByte(0),this.writeWord(1),this.writeWord(1),this.writeByte(0),this.writeByte(0)}writeSOF0(e,t){this.writeWord(65472),this.writeWord(17),this.writeByte(8),this.writeWord(t),this.writeWord(e),this.writeByte(3),this.writeByte(1),this.writeByte(17),this.writeByte(0),this.writeByte(2),this.writeByte(17),this.writeByte(1),this.writeByte(3),this.writeByte(17),this.writeByte(1)}writeDQT(){this.writeWord(65499),this.writeWord(132),this.writeByte(0);for(let e=0;e<64;e+=1)this.writeByte(this.YTable[e]);this.writeByte(1);for(let e=0;e<64;e+=1)this.writeByte(this.UVTable[e])}writeDHT(){this.writeWord(65476),this.writeWord(418),this.writeByte(0);for(let e=0;e<16;e+=1)this.writeByte(en.std_dc_luminance_nrcodes[e+1]);for(let e=0;e<=11;e+=1)this.writeByte(en.std_dc_luminance_values[e]);this.writeByte(16);for(let e=0;e<16;e+=1)this.writeByte(en.std_ac_luminance_nrcodes[e+1]);for(let e=0;e<=161;e+=1)this.writeByte(en.std_ac_luminance_values[e]);this.writeByte(1);for(let e=0;e<16;e+=1)this.writeByte(en.std_dc_chrominance_nrcodes[e+1]);for(let e=0;e<=11;e+=1)this.writeByte(en.std_dc_chrominance_values[e]);this.writeByte(17);for(let e=0;e<16;e+=1)this.writeByte(en.std_ac_chrominance_nrcodes[e+1]);for(let e=0;e<=161;e+=1)this.writeByte(en.std_ac_chrominance_values[e])}writeSOS(){this.writeWord(65498),this.writeWord(12),this.writeByte(3),this.writeByte(1),this.writeByte(0),this.writeByte(2),this.writeByte(17),this.writeByte(3),this.writeByte(17),this.writeByte(0),this.writeByte(63),this.writeByte(0)}processDU(e,t,i,n,s){let r=i;const a=s[0],o=s[240];let h;const d=this.fDCTQuant(e,t);for(let e=0;e<64;e+=1)this.DU[en.ZigZag[e]]=d[e];const p=this.DU[0]-r;[r]=this.DU,0===p?this.writeBits(n[0]):(h=32767+p,this.writeBits(n[this.category[h]]),this.writeBits(this.bitcode[h]));let l=63;for(;l>0&&0===this.DU[l];l-=1);if(0===l)return this.writeBits(a),r;let c,u=1;for(;u<=l;){const e=u;for(;0===this.DU[u]&&u<=l;u+=1);let t=u-e;if(t>=16){c=t>>4;for(let e=1;e<=c;e+=1)this.writeBits(o);t&=15}h=32767+this.DU[u],this.writeBits(s[(t<<4)+this.category[h]]),this.writeBits(this.bitcode[h]),u+=1}return 63!==l&&this.writeBits(a),r}initCharLookupTable(){const e=String.fromCharCode;for(let t=0;t<256;t+=1)this.clt[t]=e(t)}static convert(e){if(e instanceof Uint8Array)return e;if(e instanceof Float32Array){const t=new Uint8Array(e.length);for(let i=0;i<t.length;i+=1){const n=e[i];t[i]=n<=0?0:n>=1?255:255*n}return t}return e instanceof Uint8ClampedArray?new Uint8Array(e):e}encode(e,t){t&&this.setQuality(t),this.byteout=[],this.bytenew=0,this.bytepos=7,this.writeWord(65496),this.writeAPP0(),this.writeDQT(),this.writeSOF0(e.width,e.height),this.writeDHT(),this.writeSOS();let i=0,n=0,s=0;this.bytenew=0,this.bytepos=7;const r=en.convert(e.data),{width:a}=e,{height:o}=e,h=4*a;let d,p,l,c,u,g,f,m,w,v=0;for(;v<o;){for(d=0;d<h;){for(u=h*v+d,g=u,f=-1,m=0,w=0;w<64;w+=1)m=w>>3,f=4*(7&w),g=u+m*h+f,v+m>=o&&(g-=h*(v+1+m-o)),d+f>=h&&(g-=d+f-h+4),p=r[g++],l=r[g++],c=r[g++],this.YDU[w]=(this.RGB_YUV_TABLE[p]+this.RGB_YUV_TABLE[l+256>>0]+this.RGB_YUV_TABLE[c+512>>0]>>16)-128,this.UDU[w]=(this.RGB_YUV_TABLE[p+768>>0]+this.RGB_YUV_TABLE[l+1024>>0]+this.RGB_YUV_TABLE[c+1280>>0]>>16)-128,this.VDU[w]=(this.RGB_YUV_TABLE[p+1280>>0]+this.RGB_YUV_TABLE[l+1536>>0]+this.RGB_YUV_TABLE[c+1792>>0]>>16)-128;i=this.processDU(this.YDU,this.fdtbl_Y,i,this.YDC_HT,this.YAC_HT),n=this.processDU(this.UDU,this.fdtbl_UV,n,this.UVDC_HT,this.UVAC_HT),s=this.processDU(this.VDU,this.fdtbl_UV,s,this.UVDC_HT,this.UVAC_HT),d+=32}v+=8}if(this.bytepos>=0){const e=[];e[1]=this.bytepos+1,e[0]=(1<<this.bytepos+1)-1,this.writeBits(e)}return this.writeWord(65497),new Uint8Array(this.byteout)}setQuality(e){let t=e;if(t<=0&&(t=1),t>100&&(t=100),this.currentQuality===t)return;let i=0;i=t<50?Math.floor(5e3/t):Math.floor(200-2*t),this.initQuantTables(i),this.currentQuality=t}init(e){this.initCharLookupTable(),this.initHuffmanTbl(),this.initCategoryNumber(),this.initRGBYUVTable(),this.setQuality(e)}}function tn(e,t){return{data:new en(t).encode(e,t),width:e.width,height:e.height}}function nn(e){e._maxInstanceCount=void 0}function sn(e){e.geometry&&e.geometry.dispose(),e.material&&(Array.isArray(e.material)?e.material.forEach((e=>{e.dispose()})):e.material.dispose()),e.children&&e.children.length>0&&e.children.forEach((e=>{sn(e)}))}class rn{obj;engine;savedMatrix=new t;bind(e,t){this.obj=e,this.engine=t,Bt(e,this.onPreRendering,this.onPostRendering,3)}unbind(e){Ft(e,this.onPreRendering,this.onPostRendering),this.obj=void 0,this.engine=void 0}onPreRendering=(e,i,n)=>{if(this.obj&&this.engine){this.savedMatrix=this.obj.matrixWorld.clone();let e=this.obj.parent;for(;e&&e.name!==Dt;)e=e.parent;if(e){const{matrix:i}=e,s=i.clone().invert(),{adaptMatrix:r,rotationMatrix:o}=this.engine,h=new a,d=new a;r.decompose(h,new X,d),this.obj.matrixWorld.premultiply(s).premultiply((new t).makeTranslation(h.x,h.y,h.z)).premultiply(o),this.obj.modelViewMatrix.multiplyMatrices(n.matrixWorldInverse,this.obj.matrixWorld),this.obj.normalMatrix.getNormalMatrix(this.obj.modelViewMatrix)}}};onPostRendering=()=>{this.obj&&(this.obj.matrixWorld=this.savedMatrix)}}class an{static worldToScreen(e,t){const{camera:i}=t,{viewPortSize:n}=t,s=e.clone().applyMatrix4(t.matrix);s.applyMatrix4(i.matrixWorldInverse),s.applyMatrix4(i.projectionMatrix);let a=new r(s.x,s.y);return a=a.multiplyScalar(.5),a=a.addVectors(a,new r(.5,.5)),a=a.multiply(n),a.y=n.y-a.y,a}static screenToWorld(e,t){const{camera:i,viewPortSize:n,matrix:s}=t;let o=e.clone();o.y=n.y-o.y,o=o.divide(n),o=o.multiplyScalar(2),o=o.sub(new r(1,1));let h=i.projectionMatrix.clone().multiply(i.matrixWorld).multiply(s);h=h.invert();const d=new a(o.x,o.y,1).applyMatrix4(h),p=new a(o.x,o.y,-1).applyMatrix4(h);return d.sub(p).normalize(),{near:p,dir:d}}static projectToScreen(e,t){const{camera:i}=t,{viewPortSize:n}=t,s=e.clone();s.applyMatrix4(i.projectionMatrix);let a=new r(s.x,s.y);return a=a.multiplyScalar(.5),a=a.addVectors(a,new r(.5,.5)),a=a.multiply(n),a.y=n.y-a.y,a}static screenUnProject(e,t){const{camera:i,viewPortSize:n}=t;let s=e.clone();s.y=n.y-s.y,s=s.divide(n),s=s.multiplyScalar(2),s=s.sub(new r(1,1));let o=i.projectionMatrix.clone();return o=o.invert(),new a(s.x,s.y,0).applyMatrix4(o)}static calculateBoxInCameraProjectionSpace(e,t){const i=[new a(e.min.x,e.min.y,e.min.z),new a(e.min.x,e.min.y,e.max.z),new a(e.min.x,e.max.y,e.min.z),new a(e.min.x,e.max.y,e.max.z),new a(e.max.x,e.min.y,e.min.z),new a(e.max.x,e.min.y,e.max.z),new a(e.max.x,e.max.y,e.min.z),new a(e.max.x,e.max.y,e.max.z)],n=t;i.forEach((e=>{e.applyMatrix4(t.matrixWorldInverse),e.applyMatrix4(n.originProjectMatrix)}));const s=new q;return s.setFromPoints(i),s}static calculateAfterProjectionMatrix(e,i=void 0){const n=void 0===i?new Z(new r(-.9,-.9),new r(.9,.9)):i,s=n.getCenter(new r),o=e.getCenter(new a).clone().sub(new a(s.x,s.y,0));o.z=0;const h=e.getSize(new a),d=n.getSize(new r),p=Math.min(d.x/h.x,d.y/h.y),l=(new t).scale(new a(p,p,1));return l.multiply((new t).makeTranslation(-o.x,-o.y,0)),l}static focusCamera(e,t,i=void 0){let n;if((Array.isArray(e)?e:[e]).forEach((e=>{const i=an.calculateBoxInCameraProjectionSpace(e,t);n=void 0===n?i:n.union(i)})),n){const e=t;e.afterProjectionMatrix=an.calculateAfterProjectionMatrix(n,i),e.raiseCameraChangeEvent()}}static calculateBoundingBox(e){const t=(e,t)=>{const i=an.calculateBoundingBox(t);return void 0===e?i:i?.union(e)};if(Array.isArray(e))return e.reduce(t,void 0);if(e.children?.length>0){return e.children.reduce(t,void 0)}const i=e,{geometry:n}=i;return n.boundingBox||n.computeBoundingBox(),i.updateMatrixWorld(!0),n.boundingBox?.clone().applyMatrix4(i.matrixWorld)}}const on={uniforms:{tDiffuse:{value:null},tDepth:{value:null},outlineColor:{value:new g(16776960)},depthOffset:{value:-1e-4}},vertexShader:"\n\n\t\tvarying vec2 vUv;\n\n\t\tvoid main() {\n\n\t\t\tvUv = uv;\n\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\n\t\t}",fragmentShader:"\n\n    uniform sampler2D tDiffuse;\n    uniform sampler2D tDepth;\n    uniform vec3 outlineColor;\n    uniform float depthOffset;\n\n    varying vec2 vUv;\n\n    void main() {\n\n        ivec2 texSize = textureSize(tDiffuse, 0);\n        vec2 invSize = vec2(1.0) / vec2(texSize);\n        vec4 uvOffset = vec4(1.0,0.0,0.0,1.0) * vec4(invSize, invSize);\n\n        vec4 c1 = (texture2D( tDiffuse, vUv + uvOffset.xy));\n        vec4 c2 = (texture2D( tDiffuse, vUv - uvOffset.xy));\n        vec4 c3 = (texture2D( tDiffuse, vUv + uvOffset.yw));\n        vec4 c4 = (texture2D( tDiffuse, vUv - uvOffset.yw));\n\n        float diff1 = length((c1 - c2)*0.5);\n        float diff2 = length((c3 - c4)*0.5);\n\n        float d = length( vec2(diff1, diff2) );\n\n        if (d>0.01) {\n            gl_FragColor = vec4(outlineColor, 1.0);\n            gl_FragColor.a = 1.0;\n            vec4 depth1 = texture2D( tDepth, vUv + uvOffset.xy );\n            vec4 depth2 = texture2D( tDepth, vUv - uvOffset.xy );\n            vec4 depth3 = texture2D( tDepth, vUv + uvOffset.yw );\n            vec4 depth4 = texture2D( tDepth, vUv - uvOffset.yw );\n            gl_FragDepth = min(min(min(depth1.x, depth2.x), depth3.x), depth4.x) + depthOffset;\n        }\n        else {\n            discard;\n        }\n    }\n"};class hn{obj;outlineRenderTarget;outlineMeshMaterial=new Q({color:16711680,depthTest:!1});outlineQuad;outlineColor=new g(1,0,0);get color(){return this.outlineColor}set color(e){const t=this.outlineQuad?.material;t&&(this.outlineColor=e,t.uniforms.outlineColor.value=e)}constructor(e,t){this.outlineRenderTarget=e,this.outlineQuad=t,this.initOutlineMaterial()}initOutlineMaterial(){if(this.outlineRenderTarget&&this.outlineQuad){const e=x.clone(on.uniforms);e.tDiffuse.value=this.outlineRenderTarget.texture,e.outlineColor.value=this.outlineColor;const t=new w({uniforms:e,vertexShader:on.vertexShader,fragmentShader:on.fragmentShader,blending:M,depthTest:!0,depthWrite:!0,transparent:!1});this.outlineQuad.material=t}}bind(e){this.obj=e,Bt(e,this.onPreRendering,this.onPostRendering)}unbind(e){Ft(e,this.onPreRendering,this.onPostRendering),this.obj=void 0}onPreRendering=(e,t,i,n,s,r)=>{if(this.outlineRenderTarget){const s={target:null};s.target=e.getRenderTarget(),e.setRenderTarget(this.outlineRenderTarget),e.clear(),e.renderBufferDirect(i,t,n,this.outlineMeshMaterial,this.obj,r),e.setRenderTarget(s.target)}};onPostRendering=e=>{if(this.outlineQuad){const{autoClear:t}=e;e.autoClear=!1,this.outlineQuad.render(e),e.autoClear=t}}}class dn{order;constructor(e){this.order=e}toHitTestResult(e,t){const{object:i}=e;if(i instanceof Rt)return{type:"InstancedMesh",object:i,distance:e.distance,pos:e.point.applyMatrix4(t),normal:e.face?.normal,faceIndex:e.faceIndex,face:[e.face?.a,e.face?.b,e.face?.c],axis:e.instanceId}}}var pn;!function(e){e[e.D1=0]="D1",e[e.D2=1]="D2",e[e.D3=2]="D3"}(pn||(pn={}));const ln="#topmost_scene#";class cn{bodies;heads;axis=new T;wrappedEngine;bodiesZoomPreventAction=new Ut;headsZoomPreventAction=new Ut;bodiesScaleRevertAction=new rn;headsScaleRevertAction=new rn;path;wrappedPosition=new a;wrappedQuaternion=new X;originRay={origin:new a,direction:new a};id=Fe();raycasterConverter=new dn(0);wrappedMode=pn.D3;bodyLength;headLength;constructor(e=.3,t=.005,i=.07,n=.01,s=pn.D3,r=[ln,Dt]){this.wrappedMode=s,this.bodyLength=e,this.headLength=i,this.path=r||[ln,Dt],this.axis.name=this.id,this.bodies=new Rt(new l(t,t,e,16,1),new c,3),this.bodies.name=`${this.id}#bodies`,this.bodies.frustumCulled=!1,this.heads=new Rt(new u(n,i,16,1),new c,3),this.heads.name=`${this.id}#heads`,this.heads.frustumCulled=!1,this.updateInstances(e,i),this.axis.add(this.bodies),this.axis.add(this.heads),this.bodies.beforeRaycast=this.beforeRaycast,this.bodies.afterRaycast=this.afterRaycast,this.heads.beforeRaycast=this.beforeRaycast,this.heads.afterRaycast=this.afterRaycast,this.headsZoomPreventAction.bind(this.heads),this.bodiesZoomPreventAction.bind(this.bodies),this.wrappedEngine&&(this.headsScaleRevertAction.bind(this.heads,this.wrappedEngine),this.bodiesScaleRevertAction.bind(this.bodies,this.wrappedEngine))}updateInstances(e,i){this.heads.setColorAt(0,new g(16711680)),this.bodies.setColorAt(0,new g(16711680)),this.mode>=pn.D2&&(this.heads.setColorAt(1,new g(65280)),this.bodies.setColorAt(1,new g(65280))),this.mode>=pn.D3&&(this.heads.setColorAt(2,new g(255)),this.bodies.setColorAt(2,new g(255)));const n=(new t).makeRotationZ(-Math.PI/2),s=(new t).makeRotationX(Math.PI/2),r=(new t).makeTranslation(0,e/2,0),a=(new t).makeTranslation(0,e+i/2,0);this.bodies.setMatrixAt(0,n.clone().multiply(r)),this.heads.setMatrixAt(0,n.clone().multiply(a)),this.mode>=pn.D2&&(this.bodies.setMatrixAt(1,r),this.heads.setMatrixAt(1,a)),this.mode>=pn.D3&&(this.bodies.setMatrixAt(2,s.clone().multiply(r)),this.heads.setMatrixAt(2,s.clone().multiply(a)))}get mode(){return this.wrappedMode}set mode(e){if(this.wrappedMode!==e){switch(this.wrappedMode=e,this.wrappedMode){case pn.D3:this.heads.count=3,this.bodies.count=3;break;case pn.D2:this.heads.count=2,this.bodies.count=2;break;case pn.D1:this.heads.count=1,this.bodies.count=1;break;default:throw new Error("Unknown axis mode")}this.updateInstances(this.bodyLength,this.headLength)}}get group(){return this.axis}get position(){return this.wrappedPosition}set position(e){this.wrappedPosition=e,this.updatePosition()}get quaternion(){return this.wrappedQuaternion}set quaternion(e){this.wrappedQuaternion=e,this.axis.quaternion.copy(e),this.axis.updateMatrix(),this.wrappedEngine?.invalidate()}get engine(){return this.wrappedEngine}set engine(e){if(this.wrappedEngine!==e&&(this.wrappedEngine&&(this.wrappedEngine.rayCastResultConvertHub.unregister(this.raycasterConverter),this.wrappedEngine.autoScaleFilterEvent.remove(this.autoScaleFilterEventHandler),this.wrappedEngine.scenes.removeObject(this.path[0],...this.path.slice(1),this.axis.name),this.headsScaleRevertAction.unbind(this.heads),this.bodiesScaleRevertAction.unbind(this.bodies)),this.wrappedEngine=e,this.wrappedEngine)){if(!this.wrappedEngine.scenes.getSceneItem(this.path[0])){Bt(this.wrappedEngine.scenes.addScene(this.path[0]).scene,(e=>{e.clearDepth()}))}this.wrappedEngine.autoScaleFilterEvent.add(this.autoScaleFilterEventHandler),this.wrappedEngine.scenes.addObject(this.path[0],this.axis,...this.path.slice(1)),this.headsScaleRevertAction.bind(this.heads,this.wrappedEngine),this.bodiesScaleRevertAction.bind(this.bodies,this.wrappedEngine),this.engine?.adaptRangeChangedEvent.add(this.updatePosition),this.wrappedEngine.rayCastResultConvertHub.register(this.raycasterConverter)}}isHitTestObject(e){return e===this.heads||e===this.bodies}autoScaleFilterEventHandler=e=>{if(e){if(e.path.length<this.path.length)return;for(let t=0;t<this.path.length;t+=1)if(e.path[t]!==this.path[t])return;e.filtered=!0}};updatePosition=()=>{if(this.engine){const{adaptMatrix:e}=this.engine,t=(new a).applyMatrix4(e),i=this.position.clone().applyMatrix4(e);i.sub(t),this.axis.position.copy(i),this.axis.updateMatrix(),this.engine.invalidate()}};beforeRaycast=(e,t)=>{if(this.engine&&t&&this.axis){const{renderer:i,camera:n}=this.engine,s=this.engine.scenes.getSceneItem(this.path[0])?.scene;if(s&&e.onBeforeRender(i,s,n,e.geometry,Array.isArray(e.material)?e.material[0]:e.material,this.axis),!t.coords)throw Error("use RaycasterEx and setFromCamera method.");this.originRay.origin=t.ray.origin.clone(),this.originRay.direction=t.ray.direction.clone(),t.setFromCamera(t.coords,n)}};afterRaycast=(e,t)=>{if(this.engine&&t&&this.axis){const{renderer:i,camera:n}=this.engine,s=this.engine.scenes.getSceneItem(this.path[0])?.scene;s&&e.onAfterRender(i,s,n,e.geometry,Array.isArray(e.material)?e.material[0]:e.material,this.axis);const r=t;r.ray.origin=this.originRay.origin,r.ray.direction=this.originRay.direction}}}class un extends o{constructor(){super(),this.setAttribute("position",xt(ut,3)),this.setIndex(yt(wt,1))}}const gn=0;class fn{static Seed=1;static newSeed(){return fn.Seed+=1,fn.Seed}}var mn,wn,vn;function xn(e){const t=e;return!(!t.beforeRaycast&&!t.afterRaycast)}!function(e){e[e.NONE=0]="NONE",e[e.HAND=1]="HAND",e[e.ARROW=2]="ARROW",e[e.CROSS=3]="CROSS"}(mn||(mn={})),function(e){e[e.Perspective=0]="Perspective",e[e.Orthographic=1]="Orthographic"}(wn||(wn={})),function(e){e[e.Undefined=-1]="Undefined",e[e.XPositive=0]="XPositive",e[e.YPositive=1]="YPositive",e[e.ZPositive=2]="ZPositive",e[e.XNegative=3]="XNegative",e[e.YNegative=4]="YNegative",e[e.ZNegative=5]="ZNegative",e[e.UserDefined=6]="UserDefined"}(vn||(vn={}));class yn extends o{constructor(e=!1){super(),this.setAttribute("position",Mt(vn.Undefined)),this.setAttribute("normal",bt(vn.Undefined)),e&&this.setAttribute("uv",Et(vn.Undefined))}}class Mn extends o{constructor(e){super(),this.setAttribute("position",Mt(e)),this.setAttribute("normal",bt(e))}}class bn extends ${propertyNameMapping={};data;customPropertiesMap={};async loadAsync(e,t,i){try{const n=t,s=e=>{n&&n(Xi(e))},r=await $e(e,{responseType:"arraybuffer",onDownloadProgress:s,signal:i?.signal}),a=Je(r.data);if(i?.signal.aborted)throw new Wi;return this.data=a,a}catch(e){throw $e.isCancel(e)?new Wi:new Error(`unexpected error ${e}`)}}generateGeometry(){const e=new Ke;return e.setPropertyNameMapping(this.propertyNameMapping),e.setCustomPropertyNameMapping(this.customPropertiesMap),e.parse(this.data)}getCustomProperties(){const e=this.parseHeader(),t=[],i=new Set(["x","y","z","px","py","pz","posx","posy","posz","nx","ny","nz","normalx","normaly","normalz","s","t","u","v","tx","ty","texture_u","texture_v","r","g","b","red","green","blue","diffuse_red","diffuse_green","diffuse_blue","diffuse_r","diffuse_g","diffuse_b"]),n=e.elements.find((e=>"vertex"===e.name));return n&&n.properties.forEach((e=>{e.name&&!i.has(e.name)&&t.push(e.name)})),t}static make_ply_element_property(e,t){const i={type:e[0]};return"list"===i.type?[,i.countType,i.itemType,i.name]=e:[,i.name]=e,i.name in t&&(i.name=t[i.name]),i}parseHeader(){if(!this.data)throw Error("data not load.");let e="",t=0;const i=/^ply([\s\S]*)end_header(\r\n|\r|\n)/.exec(J.decodeText(new Uint8Array(this.data)));null!==i&&([,e]=i,t=new Qe([i[0]]).size);const n={comments:[],elements:[],headerLength:t,objInfo:"",format:"",version:""},s=e.split(/\r\n|\r|\n/);let r;for(let e=0;e<s.length;e+=1){let t=s[e];if(t=t.trim(),""!==t){const e=t.split(/\s+/),i=e.shift();switch(t=e.join(" "),i){case"format":[n.format,n.version]=e;break;case"comment":n.comments.push(t);break;case"element":void 0!==r&&n.elements.push(r),r={name:e[0],count:parseInt(e[1],10),properties:[]};break;case"property":r.properties.push(bn.make_ply_element_property(e,this.propertyNameMapping));break;case"obj_info":n.objInfo=t}}}return void 0!==r&&n.elements.push(r),n}}class En extends ${async loadAsync(e,t,i){try{const n=t,s=e=>{n&&n(Xi(e))},r=await $e(e,{responseType:"arraybuffer",onDownloadProgress:s,signal:i?.signal}),a=Je(r.data);if(i?.signal.aborted)throw new Wi;return(new Ye).parse(a)}catch(e){throw $e.isCancel(e)?new Wi:new Error(`unexpected error ${e}`)}}}class Sn extends ${load(e,t){return new Promise(((i,n)=>{const s=new ee,r=new te(this.manager);r.setCrossOrigin(this.crossOrigin),r.setPath(this.path),r.load(e,(e=>{s.image=et(e),s.format=E,s.needsUpdate=!0,i(s)}),t,(e=>{n(e)}))}))}}class Tn{isEnabled;priority;constructor(e=10,t=!0){this.priority=e,this.isEnabled=t}handleLeftButtonDown(e,t){return!1}handleLeftButtonUp(e,t){return!1}handleMouseMove(e,t){return!1}handleMouseWheel(e,t){return!1}handleKeyDown(e,t){return!1}handleKeyUp(e,t){return!1}handleMiddleButtonDown(e,t){return!1}handleMiddleButtonUp(e,t){return!1}handleRightButtonDown(e,t){return!1}handleRightButtonUp(e,t){return!1}handleWheel(e,t){return!1}}const Cn=fn.newSeed();class _n extends Tn{previousPosition=new r;wrappedHoverOnDir=vn.Undefined;scene=new A;root=new T;detectBoxMesh;range=[1,1,1,0,0,0];hoverOnDirChangedEvent=new dt;edgePositionChangedEvent=new dt;constructor(){super(5),this.scene.add(this.root);const e=new yn,t=new Array(108);for(let e=0;e<6;e+=1)for(let i=0;i<6;i+=1){const n=3*(6*e+i);t[n]=e+1,t[n+1]=0,t[n+2]=0}e.setAttribute("color",new n(t,3)),this.detectBoxMesh=new S(e,new Q({vertexColors:!0})),this.root.add(this.detectBoxMesh)}get activeDir(){return this.wrappedHoverOnDir}handleLeftButtonDown(e,t){if(this.isEnabled){if(0===t.state)return this.wrappedHoverOnDir!==vn.Undefined&&(this.previousPosition=new r(e.offsetX,e.offsetY),!0)}return!1}handleLeftButtonUp(e,t){if(this.isEnabled){const e=t;if(e.state===Cn)return e.state=0,e.releasePointer(),e.cursorType=mn.NONE,this.wrappedHoverOnDir=vn.Undefined,this.edgePositionChangedEvent.trigger({draggingDone:!0}),!0}return!1}handleMouseMove(e,t){if(this.isEnabled){const i=t,n=new r(e.offsetX,e.offsetY);if(0===i.state){const t=this.TestReaction(e.offsetX,e.offsetY,i);if(this.wrappedHoverOnDir!==t&&(this.wrappedHoverOnDir=t,this.hoverOnDirChangedEvent.trigger({dir:t})),1!==e.buttons||this.wrappedHoverOnDir===vn.Undefined)return!1;i.capturePointer(e.pointerId),i.state=Cn,i.cursorType=mn.HAND}if(i.state===Cn){const e=n.clone().sub(this.previousPosition);return this.dragBoxSurface(e,t),this.previousPosition=n,!0}}return!1}TestReaction(e,i,n){const{range:s}=this,r=n,o=new t;o.scale(new a(s[0]-s[3],s[1]-s[4],s[2]-s[5])),o.setPosition(new a(s[3],s[4],s[5])),this.detectBoxMesh.matrix=o,this.detectBoxMesh.matrixAutoUpdate=!1,this.root.matrix=r.matrix,this.root.matrixAutoUpdate=!1;const h=r.renderTargetAndReadFloat(this.scene,e,i,1,1,void 0,void 0,void 0);return Math.round(h[0])-1}dragBoxSurface(e,t){const i=t,n=new a(e.x,e.y,0),s=i.camera;n.applyMatrix4(s.afterProjectionMatrix.clone().invert());const r=[new ie(1,0,0,1),new ie(0,1,0,1),new ie(0,0,1,1),new ie(-1,0,0,1),new ie(0,-1,0,1),new ie(0,0,-1,1)][this.wrappedHoverOnDir].clone(),o=i.viewPortSize,h=i.rotationMatrix.extractRotation(i.matrix);r.applyMatrix4(h);const d=new a(n.x,-n.y,0),p=new a(r.x,r.y,r.z),l=d.clone().dot(p);let c=0;const u=o.width/o.height>1?o.height/2:o.width/2;if(i.camera instanceof ct){const e=Math.tan(i.camera.fov/180*Math.PI/2)*(0-i.camera.position.z)/u;c=1===r.z?0:l*e/(1-r.z*r.z)/(2/i.maxDim)}else{if(!(i.camera instanceof lt))throw Error("not implemented.");{const e=-1.732/u;c=1===r.z?0:l*e/(1-r.z*r.z)/(2/i.maxDim)}}0!==c&&this.drag(c)}drag(e){if(void 0!==this.wrappedHoverOnDir&&this.wrappedHoverOnDir>vn.Undefined&&this.wrappedHoverOnDir<vn.UserDefined){const t=this.range[this.wrappedHoverOnDir]+(this.wrappedHoverOnDir<3?-e:e);this.edgePositionChangedEvent.trigger({dir:this.wrappedHoverOnDir,newPosition:t,draggingDone:!1})}}}const Rn="#boxBoundary#",An="#activePlane#";class Pn{engine;scenes;boxBoundary=new T;line;wrappedEnableEdges=!0;box;wrappedEnableBox=!1;lineDefaultColor=new g(11184810);lineHighlightColor=new g(11141120);constructor(){this.boxBoundary.name=Rn}set visible(e){this.boxBoundary.visible=e}get visible(){return this.boxBoundary.visible}get enableEdges(){return this.wrappedEnableEdges}set enableEdges(e){this.wrappedEnableEdges=e,this.wrappedEnableEdges?this.line?this.line.visible=!0:this.createLine():this.line&&(this.line.visible=!1)}get enableBox(){return this.wrappedEnableBox}set enableBox(e){this.wrappedEnableBox=e,this.wrappedEnableBox?this.box?this.box.visible=!0:this.createBox():this.box&&(this.box.visible=!1)}get boundaryDefaultColor(){return this.lineDefaultColor}set boundaryDefaultColor(e){if(this.lineDefaultColor=e,this.line){this.line.material.color=e}}get boundaryHighlightColor(){return this.lineHighlightColor}set boundaryHighlightColor(e){this.lineHighlightColor=e,this.setActivePlaneBoundaryColor(e)}bind(e){this.engine!==e&&(this.scenes&&this.engine&&(this.scenes.removeObject(Lt,Dt,Rn),this.boxBoundary.clear(),this.engine.autoScaleFilterEvent.remove(Pn.filterHandler)),this.engine=e,this.scenes=e?.scenes,this.scenes&&this.engine&&(this.engine.autoScaleFilterEvent.add(Pn.filterHandler),this.scenes.addObject(Lt,this.boxBoundary,Dt),this.wrappedEnableEdges&&this.createLine(),this.wrappedEnableBox&&this.createBox()))}createLine(){const e=new un;this.line=new ne(e,new se({color:this.lineDefaultColor})),this.line.name="#boundaryLine#",this.scenes?this.scenes.addObject(Lt,this.line,Dt,Rn):this.boxBoundary.add(this.line)}createBox(){const e=new yn,t=new c({color:new g(11184810),opacity:0,transparent:!0});t.polygonOffset=!0,t.polygonOffsetFactor=1,t.polygonOffsetUnits=1,this.box=new S(e,t),this.box.renderOrder=100,this.box.name="#boundaryBox",this.scenes?this.scenes.addObject(Lt,this.box,Dt,Rn):this.boxBoundary.add(this.box)}static filterHandler(e){if(e&&e.path[2]===Rn&&e.path[0]===Lt&&e.path[1]===Dt){e.filtered=!0}}generateActivePlane(e){const t=new Ct(e),i=new ne(t,new se({color:this.lineHighlightColor}));i.name=An,this.scenes?this.scenes.addObject(Lt,i,Dt,Rn):this.boxBoundary.add(i)}update(e){const i=new t;i.scale(new a(e[0]-e[3],e[1]-e[4],e[2]-e[5])),i.setPosition(new a(e[3],e[4],e[5])),this.boxBoundary.matrix=i,this.boxBoundary.matrixAutoUpdate=!1,this.engine?.invalidate()}setActivePlaneBoundaryColor(e){const t=this.boxBoundary.children.findIndex((e=>e.name===An));if(t>=0){this.boxBoundary.children[t].material.color=e}}setActivePlaneVisibility(e){const t=this.boxBoundary.children.findIndex((e=>e.name===An));if(t>=0){this.boxBoundary.children[t].visible=e}}updateActivePlane(e,t){const i=this.boxBoundary.children.findIndex((e=>e.name===An));if(i>=0){const n=this.boxBoundary.children[i];if(this.boxBoundary.children.splice(i,1),sn(n),this.boxBoundary.matrixAutoUpdate=!1,this.update(t),-1===e)return}e>=0&&(this.generateActivePlane(e),this.update(t))}}const On="#clipping-universal#",Ln="#clipping_trait#";class Dn{order=0;traits=[];createPositionDetectMaterial(){}createDetectMesh(e,t,i){const n=i;if(!n.beforeRenderStack)return;const s=n.beforeRenderStack.findTrait(i);if(!s||s.type!==Ln)return;this.traits.push(s),s.forceRenderClippingPlanes=!0,s.hideOutline=!0;const r=new S(e,t);return r.name=i.name,r.matrix=i.matrix,r.matrixAutoUpdate=!1,r.renderOrder=i.renderOrder,r.onBeforeRender=i.onBeforeRender,r.onAfterRender=i.onAfterRender,r.visible=i.visible,r}restore(){this.traits.forEach((e=>{e.forceRenderClippingPlanes=!1,e.hideOutline=!1})),this.traits=[]}}class zn{factories=[];register(e){this.factories.push(e),this.factories.sort(((e,t)=>t.priority-e.priority))}unregister(e){const t=this.factories.indexOf(e);if(t<0)throw Error("No such factory.");this.factories.splice(t,1)}detectFactory(...e){const t=this.factories.values();let i=t.next();for(;!i.done;){if(i.value.detect(...e))return i.value;i=t.next()}}}var In,Bn;!function(e){e[e.ResultMaterial=0]="ResultMaterial",e[e.ResultMesh=1]="ResultMesh",e[e.ResultNone=2]="ResultNone"}(In||(In={})),function(e){e[e.NothingReplaced=0]="NothingReplaced",e[e.MaterialReplaced=1]="MaterialReplaced",e[e.MeshReplaced=2]="MeshReplaced"}(Bn||(Bn={}));class Fn extends o{wrappedDir;constructor(e,t){super(),this.wrappedDir=e,t&&this.update(t)}get dir(){return this.wrappedDir}update(e,i){const s=[[e.min.x,e.max.x],[e.min.y,e.max.y],[e.min.z,e.max.z]];if(void 0!==i){const e=Math.floor(this.wrappedDir/3),t=this.wrappedDir%3;if(s[t][e?0:1]===i)return;s[t][e?0:1]=i}const r=(new t).scale(new a(s[0][1]-s[0][0],s[1][1]-s[1][0],s[2][1]-s[2][0])).setPosition(s[0][0],s[1][0],s[2][0]),o=[...ft[2*this.wrappedDir],...ft[2*this.wrappedDir+1]],h=new Array(3*o.length);for(let e=0;e<o.length;e+=1){const t=ut[o[e]];let i=new a(t[0],t[1],t[2]);i=i.applyMatrix4(r),h[3*e]=i.x,h[3*e+1]=i.y,h[3*e+2]=i.z}if(this.hasAttribute("position")){const e=this.getAttribute("position");e.set(h),e.needsUpdate=!0}else this.setAttribute("position",new n(h,3));if(!this.hasAttribute("normal")){const e=new Array(3*o.length),t=gt[this.wrappedDir];for(let i=0;i<o.length;i+=1)[e[3*i],e[3*i+1],e[3*i+2]]=t;this.setAttribute("normal",new n(e,3))}}}class Nn{array=[];map=new Map;indexOf(e){return this.array.findIndex((t=>t===this.map.get(e)))}set(e,t){this.remove(e),this.map.set(e,t),this.array.push(t)}remove(e){const t=this.map.get(e);if(t){this.map.delete(e);const i=this.array.findIndex((e=>e===t));if(i>=0)return this.array.splice(i,1),this.map.delete(e),!0}return!1}get(e){return this.map.get(e)}has(e){return this.map.has(e)}clear(){this.map.clear(),this.array.splice(0,this.array.length)}keys(){return this.map.keys()}}const Un={uniforms:{tDiffuse:{value:null},tDepth:{value:null},opacity:{value:1}},vertexShader:"\n\n\t\tvarying vec2 vUv;\n\n\t\tvoid main() {\n\n\t\t\tvUv = uv;\n\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\n\t\t}",fragmentShader:"\n\n    uniform float opacity;\n\t\tuniform sampler2D tDiffuse;\n    uniform sampler2D tDepth;\n\n\t\tvarying vec2 vUv;\n\n\t\tvoid main() {\n\n      vec4 depth = texture2D( tDepth, vUv );\n      if(depth.x >= 1.0){\n          discard;\n      }\n      else \n      {\n          gl_FragDepth = depth.x;\n          gl_FragColor = texture2D( tDiffuse, vUv );\n          gl_FragColor.a *= opacity;      \n      }\n\t\t}"},Gn="#clipping-root#",Hn=500;class kn{wrappedClipPositions=[0,0,0,0,0,0];static clipPositionMapRatio=[1,1,1,-1,-1,-1];clipped=[!1,!1,!1,!1,!1,!1];wrappedClippingRange;clipGroup=new T;universalClipGroup;wrappedLimitBox=[];minimalFragment=0;wrappedAutoMinimalFragmentRatio=.01;wrappedUserDefinedMinimalFragment;transformedPlanes=new Nn;planeGeometries=new Map;wrappedEngine;scenes;outlineRenderTarget;boundaryHelper=new Pn;clippingActionHandler=new _n;meshGroups=new Map;fsQuad;outlineQuad;outlineMaterial;wrappedShowClippingEdge=!1;wrappedUseUniversalSealingSurface=!1;updateDebouncers=new Nn;universalClipDebouncers=new Nn;sealingSurfaceFactoryHub=new zn;clippingChangedEvent=new dt;wrappedOutlineColor=new g(1,1,0);bindChangedEvent=new dt;constructor(){for(let e=0;e<6;e+=1)this.planeGeometries.set(e,new Fn(e,this.wrappedClippingRange));this.clipGroup.name=Gn,this.clippingActionHandler.hoverOnDirChangedEvent.add(this.onHoverOnDirChanged),this.clippingActionHandler.edgePositionChangedEvent.add(this.onClippingChanged)}onHoverOnDirChanged=e=>{e&&this.boundaryHelper.updateActivePlane(e.dir,this.wrappedClipPositions)};onClippingChanged=e=>{e&&(e.draggingDone?this.clippingChangedEvent.trigger({dragging:!1}):void 0!==e.dir&&e.newPosition&&this.updateClip(e.dir,e.newPosition))};getSurfacePositionFromMouseEvent(e){if(this.engine){const i=this.engine.viewPortSize,{camera:n}=this.engine,s=new r(e.x/i.x*2-1,-e.y/i.y*2+1),{activeDir:o}=this.clippingActionHandler;if(o>=0&&this.clipped[o]){const e=this.transformedPlanes.get(o);if(e){const i=this.engine.matrix,r=(new t).copy(i).invert(),o=new W;o.setFromCamera(s,n);const h=new a,d=o.ray.intersectPlane(e,h);if(d){return d.clone().applyMatrix4(r)}}}}}get engine(){return this.wrappedEngine}get autoMinimalFragmentRatio(){return this.wrappedAutoMinimalFragmentRatio}set autoMinimalFragmentRatio(e){e!==this.wrappedAutoMinimalFragmentRatio&&(this.wrappedAutoMinimalFragmentRatio=e,this.wrappedEngine&&this.updateClippingRange(this.wrappedEngine.adaptRange))}get userDefinedMinimalFragment(){return this.wrappedUserDefinedMinimalFragment}set userDefinedMinimalFragment(e){e!==this.wrappedUserDefinedMinimalFragment&&(this.wrappedUserDefinedMinimalFragment=e,this.wrappedEngine&&this.updateClippingRange(this.wrappedEngine.adaptRange))}get useUniversalSealingSurface(){return this.wrappedUseUniversalSealingSurface}set useUniversalSealingSurface(e){this.wrappedUseUniversalSealingSurface!==e&&(this.wrappedUseUniversalSealingSurface=e,this.wrappedUseUniversalSealingSurface?this.applyUniversalClip():this.unApplyUniversalClip())}get clipPositions(){return this.wrappedClipPositions}set clipPositions(e){if(!Qi(this.wrappedClipPositions,e)){for(let t=0;t<3;t+=1)if(e[t]<e[t+3]+this.minimalFragment)throw new Error("negative position must be smaller than positive position");this.wrappedClipPositions=e,this.updateClipPosition(new Set([0,1,2,3,4,5]))}}get clippingRange(){return this.wrappedClippingRange}get limitBox(){return this.wrappedLimitBox}get showClippingEdge(){return this.wrappedShowClippingEdge}set showClippingEdge(e){this.wrappedShowClippingEdge!==e&&(this.wrappedShowClippingEdge=e,this.wrappedShowClippingEdge?this.initOutlineResources():this.clearOutlineResources(),this.wrappedEngine?.invalidate())}get outlineColor(){return this.wrappedOutlineColor}set outlineColor(e){if(!this.wrappedOutlineColor.equals(e)){if(this.wrappedOutlineColor=e,this.outlineQuad){this.outlineQuad.material.uniforms.color.value=e}this.wrappedEngine?.invalidate()}}getTransformedPlanes(){return this.transformedPlanes}bind(e){if(this.wrappedEngine!==e){if(this.wrappedEngine&&this.scenes&&(this.unbindEvents(),this.wrappedEngine.enableClipping=!1,this.unApplyClipToAllObjects(),this.unApplyUniversalClip(),this.wrappedLimitBox.splice(0,this.wrappedLimitBox.length),this.scenes.removeObject(Lt,Dt,Gn),this.transformedPlanes.clear(),this.clearOutlineResources(),this.boundaryHelper.bind(void 0),this.wrappedEngine.removeActionHandler(this.clippingActionHandler)),this.wrappedEngine=e,this.scenes=e?.scenes,this.wrappedEngine&&this.scenes){for(let e=0;e<this.wrappedClipPositions.length;e+=1)this.transformedPlanes.set(e,new re(new a(...gt[e]).multiplyScalar(-1),this.wrappedClipPositions[e]*kn.clipPositionMapRatio[e]));this.bindEvents(),this.wrappedEngine.enableClipping=!0,this.wrappedEngine.adaptRange&&this.updateClippingRange(this.wrappedEngine.adaptRange),this.scenes.addObject(Lt,this.clipGroup,Dt),this.applyClipToAllObjects(),this.applyUniversalClip(),this.updatePlaneTransformMatrix(this.wrappedEngine.matrix),this.boundaryHelper.bind(this.wrappedEngine),this.boundaryHelper.update(this.wrappedClipPositions),this.clippingActionHandler.range=this.wrappedClipPositions,this.wrappedShowClippingEdge&&this.initOutlineResources(),this.wrappedEngine.addActionHandler(this.clippingActionHandler),this.wrappedEngine.invalidate()}this.bindChangedEvent.trigger({bound:void 0!==this.wrappedEngine})}}updateClippingSurface(...e){const t=e[0],i=e.slice(1);if(i.length<2||i[1]!==zt)throw new Error("clipping surface can not be updated.");const n=this.sealingSurfaceFactoryHub.detectFactory(t,...i);if(!n)return;if(!n.updateRequired(t,...i))return;const s=n.mapGroup(t,...i),r=this.scenes?.getObject(t,...i);if(r){const e=new Set,a=new Set(this.transformedPlanes.keys());this.updateSealingSurface(n,t,i,r,s,e,a)}}applyClipToAllObjects(){const{scenes:e}=this;e&&e.forEachScene((t=>{e.hasObject(t,Dt,Gn,t)&&e.removeObject(t,Dt,Gn,t);const i=e.findGroup(t,Dt,zt);Pi.forEach(i,!0,((e,...i)=>(this.applyClip(t,Dt,zt,...i),!0)))}))}unApplyClipToAllObjects(){const{scenes:e}=this;e&&e.forEachScene((t=>{const i=e.findGroup(t,Dt,zt);Pi.forEach(i,!0,((e,...i)=>(Ri(e)&&this.unApplyClip(t,Dt,zt,...i),!0)))}))}initOutlineResources(){if(this.wrappedEngine){this.outlineMaterial=new Q({color:16711680,stencilWrite:!0,stencilRef:0,stencilFunc:ae,stencilFail:oe,stencilZFail:oe,stencilZPass:oe}),this.outlineRenderTarget=new P(this.wrappedEngine.width,this.wrappedEngine.height,{type:O,depthBuffer:!0,stencilBuffer:!0}),this.outlineRenderTarget.depthTexture=new he(this.outlineRenderTarget.width,this.outlineRenderTarget.height),this.outlineRenderTarget.depthTexture.format=de,this.outlineRenderTarget.depthTexture.type=pe;const e=x.clone(Un.uniforms);e.tDiffuse.value=this.outlineRenderTarget.texture,e.opacity.value=1,e.tDepth.value=this.outlineRenderTarget.depthTexture;const t=new w({uniforms:e,vertexShader:Un.vertexShader,fragmentShader:Un.fragmentShader,blending:M,depthTest:!0,depthWrite:!0,transparent:!1});this.fsQuad=new He(t);const i=x.clone(on.uniforms);i.tDepth.value=this.outlineRenderTarget.depthTexture,i.tDiffuse.value=this.outlineRenderTarget.texture,i.outlineColor.value=this.outlineColor;const n=new w({uniforms:i,vertexShader:on.vertexShader,fragmentShader:on.fragmentShader,blending:M,depthTest:!0,depthWrite:!0,transparent:!1});this.outlineQuad=new He(n)}}clearOutlineResources(){this.outlineMaterial=void 0,this.outlineRenderTarget=void 0,this.outlineQuad=void 0}updateSealingSurfaceVisible(e){Pi.forEach(this.clipGroup,!1,(t=>{const i=void 0===e?nt(0,6):e,n=t;return i.forEach((e=>{n.name===e.toString()&&(n.visible=this.clipped[e])})),!0}))}bindEvents(){this.wrappedEngine&&(this.wrappedEngine.domainRangeChangedEvent.add(this.updateDomainRange),this.wrappedEngine.rotationChangedEvent.add(this.applyTransform),this.wrappedEngine.autoScaleFilterEvent.add(kn.filterHandler),this.wrappedEngine.animationEvent.add(this.onAnimation),this.wrappedEngine.sizeChangedEvent.add(this.onSizeChanged)),this.scenes&&(this.scenes.objectAdded.add(this.onObjectAdd),this.scenes.objectRemoving.add(this.onObjectRemoving))}unbindEvents(){this.wrappedEngine&&(this.wrappedEngine.domainRangeChangedEvent.remove(this.updateDomainRange),this.wrappedEngine.rotationChangedEvent.remove(this.applyTransform),this.wrappedEngine.autoScaleFilterEvent.remove(kn.filterHandler),this.wrappedEngine.animationEvent.remove(this.onAnimation),this.wrappedEngine.sizeChangedEvent.remove(this.onSizeChanged)),this.scenes&&(this.scenes.objectAdded.remove(this.onObjectAdd),this.scenes.objectRemoving.remove(this.onObjectRemoving))}onObjectAdd=e=>{if(!this.scenes)throw Error("not bind.");e&&Ri(e.object)&&e.paths[0]===Dt&&e.paths[1]===zt&&this.applyClip(e.sceneKey,...e.paths)};onObjectRemoving=e=>{if(!this.scenes)throw Error("not bind.");e&&Ri(e.object)&&this.unApplyClip(e.sceneKey,...e.paths)};updateDomainRange=e=>{if(this.wrappedEngine&&(this.updateClippingRange(e),this.wrappedClippingRange)){const e=[this.wrappedClippingRange.max.x,this.wrappedClippingRange.max.y,this.wrappedClippingRange.max.z,this.wrappedClippingRange.min.x,this.wrappedClippingRange.min.y,this.wrappedClippingRange.min.z];for(let t=0;t<6;t+=1)this.planeGeometries.get(t).update(this.wrappedClippingRange,this.clipped[t]?this.clipPositions[t]:e[t])}};onSizeChanged=e=>{e&&this.outlineRenderTarget&&this.outlineRenderTarget.setSize(e.width,e.height)};onAnimation=()=>{if(this.wrappedEngine&&this.wrappedEngine.renderer&&this.outlineRenderTarget){const e=this.wrappedEngine.renderer.getRenderTarget();this.wrappedEngine.renderer.setRenderTarget(this.outlineRenderTarget),this.wrappedEngine.renderer.clear(),this.wrappedEngine.renderer.setRenderTarget(e)}};setVisible(e,t){const i=this.clipGroup.children.find((t=>t.name===e));i&&(i.visible=t)}set enableAction(e){this.clippingActionHandler.isEnabled=e,this.boundaryHelper.visible=e}get enableAction(){return this.clippingActionHandler.isEnabled}updateClip(e,t){const i=new Set;if(e<=vn.ZPositive){if(t===this.wrappedClipPositions[e])return;i.add(e);const n=e+3;if(t>this.limitBox[e])this.wrappedClipPositions[e]=this.limitBox[e];else if(t<this.wrappedClipPositions[n]+this.minimalFragment){let s=t-this.minimalFragment,r=t;s<this.limitBox[n]&&(s=this.limitBox[n],r=this.limitBox[n]+this.minimalFragment),this.wrappedClipPositions[n]=s,this.wrappedClipPositions[e]=r,i.add(n)}else this.wrappedClipPositions[e]=t}else{if(t===this.wrappedClipPositions[e])return;i.add(e);const n=e-3;if(t<this.limitBox[e])this.wrappedClipPositions[e]=this.limitBox[e];else if(t>this.wrappedClipPositions[n]-this.minimalFragment){let s=t+this.minimalFragment,r=t;s>this.limitBox[n]&&(s=this.limitBox[n],r=this.limitBox[n]-this.minimalFragment),this.wrappedClipPositions[n]=s,this.wrappedClipPositions[e]=r,i.add(n)}else this.wrappedClipPositions[e]=t}this.updateClipPosition(i,e)}updateClipPosition(e,t){for(let e=0;e<6;e+=1)this.clipped[e]=e<=2?this.wrappedClipPositions[e]<this.limitBox[e]:this.wrappedClipPositions[e]>this.limitBox[e];this.updateSealingSurfacePosition(e),this.updateUniversalSealingSurfacePosition(e),this.wrappedEngine&&this.updatePlaneTransformMatrix(this.wrappedEngine.matrix),this.boundaryHelper.update(this.wrappedClipPositions),this.clippingActionHandler.range=this.wrappedClipPositions,this.updateSealingSurfaceVisible(Array.from(e));const i=new Map;e.forEach((e=>{i.set(e,this.wrappedClipPositions[e])})),this.clippingChangedEvent.trigger({newPositions:i,draggingDir:t,dragging:void 0!==t}),this.wrappedEngine?.invalidate()}applyClip(e,...t){if(!this.scenes)return;const i=this.sealingSurfaceFactoryHub.detectFactory(e,...t);if(!i||!i.allowClip(e,...t))return;const n=this.scenes.getObject(e,...t);if(n){if(Ri(n)){const s=n;this.clipObject(s),i&&this.createSealingSurfacesGroup(i,s,e,...t)}this.wrappedEngine?.invalidate()}}applyUniversalClip(){if(!this.wrappedUseUniversalSealingSurface)return;if(!this.scenes)return;const e=this.sealingSurfaceFactoryHub.detectFactory();if(!e)return;const t=new T;t.name=On;for(let i=0;i<this.wrappedClipPositions.length;i+=1){const n=new T;n.name=i.toString(),t.add(n),n.visible=this.clipped[i];const s=e=>{this.wrappedEngine&&(Array.isArray(e)?e.forEach((e=>{n.add(e)})):e instanceof me?n.add(new S(this.planeGeometries.get(i),e)):n.add(e))};if(e.isAsyncCreate()){let t=this.universalClipDebouncers.get(i);t||(t=new Yi,this.updateDebouncers.set(i,t)),t.debounce((async()=>{const t=await e.getSurfaceMeshAsync(void 0,this,i);s(t)}),Hn)}else{const t=e.getSurfaceMesh(void 0,this,i);s(t)}}this.clipGroup.add(t),this.universalClipGroup=t}unApplyUniversalClip(){this.scenes?.removeObject(Lt,Dt,Gn,On)}unApplyClip=(e,...t)=>{if(this.scenes){const{scenes:i}=this;Li(this.meshGroups.entries(),(([n,s])=>{const r=s.groupItems.findIndex((e=>Qi(e.paths,t)));r>=0&&s.groupItems.splice(r,1),0===s.groupItems.length&&(this.meshGroups.delete(n),i.removeObject(Lt,Dt,Gn,e,...t.slice(2,-1),n))})),0===this.meshGroups.size&&i.hasObject(Lt,Dt,Gn,e,...t.slice(2))&&i.removeObject(Lt,Dt,Gn,e,...t.slice(2)),this.wrappedEngine?.invalidate()}};clipObject(e){const{material:t}=e;if(t instanceof Array){t.forEach((e=>{e.clippingPlanes=this.transformedPlanes.array}))}else t.clippingPlanes=this.transformedPlanes.array}updateClippingRange(e){if(void 0!==e){const t=e.clone();if(void 0===this.wrappedUserDefinedMinimalFragment){const e=new a;t.getSize(e);const i=Math.max(e.x,Math.max(e.y,e.z));this.minimalFragment=i*this.wrappedAutoMinimalFragmentRatio}else this.minimalFragment=this.wrappedUserDefinedMinimalFragment;0!==this.minimalFragment&&t.expandByScalar(2*this.minimalFragment),this.wrappedLimitBox=[t.max.x,t.max.y,t.max.z,t.min.x,t.min.y,t.min.z];for(let e=0;e<this.wrappedClipPositions.length;e+=1)this.clipped[e]||(this.wrappedClipPositions[e]=this.wrappedLimitBox[e]);if(this.wrappedEngine){const e=this.wrappedEngine.domainRange?.clone();e&&t&&e.union(t),this.wrappedClippingRange=e}}else this.wrappedLimitBox=[],this.minimalFragment=0,this.clipped=[!1,!1,!1,!1,!1,!1],this.wrappedClipPositions=[0,0,0,0,0,0],this.wrappedClippingRange=void 0;this.wrappedEngine&&this.updatePlaneTransformMatrix(this.wrappedEngine.matrix),this.boundaryHelper.update(this.wrappedClipPositions),this.clippingActionHandler.range=this.wrappedClipPositions}applyTransform=()=>{this.wrappedEngine&&this.updatePlaneTransformMatrix(this.wrappedEngine.matrix)};updatePlaneTransformMatrix(e){if(this.wrappedClipPositions)for(let t=0;t<this.wrappedClipPositions.length;t+=1){const i=this.wrappedClipPositions[t]*kn.clipPositionMapRatio[t],n=this.transformedPlanes.array[t];n.normal=new a(...gt[t]).multiplyScalar(-1),n.constant=i,n.applyMatrix4(e)}}createSealingSurfacesGroup(e,t,i,...n){const s=e.sealingSurfaceCreateMethod(t,i,...n);if(s===In.ResultNone&&!this.wrappedShowClippingEdge)return;let r,a=n.slice(2,-1);const o=e.mapGroup(i,...n);let h;if(o&&(h=this.meshGroups.get(o.groupId),h?r=this.meshGroups.get(o.groupId)?.clippingGroup:a=o.path),r){if(o&&h){const e=new Map;for(let i=0;i<this.wrappedClipPositions.length;i+=1){const[n,s]=kn.createStencilMeshes(t,this.transformedPlanes.get(i));e.set(i,[n,s])}h.groupItems.push({targetMesh:t,stencilMeshes:e,paths:n})}}else{r=new T,r.visible=t.visible,o?(h={clippingGroup:r,groupItems:[]},r.name=o.groupId):r.name=t.name;const d=new Map;this.addSealingSurfaceToTargetGroup(e,t,i,r,s,h,d,...n),o&&h&&(r.name=o.groupId,h.groupItems.push({targetMesh:t,stencilMeshes:d,paths:n}),this.meshGroups.set(o.groupId,h)),this.scenes?.addObject(Lt,r,Dt,Gn,i,...a)}}addSealingSurfaceToTargetGroup(e,t,i,n,s,r,a,...o){for(let h=0;h<this.wrappedClipPositions.length;h+=1){const d=new T;d.name=h.toString(),d.visible=this.clipped[h];const p=e=>{if(this.wrappedEngine){const i=this.createSealingSurface(s,r,h,t,e);a.set(h,[i[1],i[2]]);const n=i[0];n.name=t.name,d.add(n)}};if(e.isAsyncCreate(i,...o)){let n=this.updateDebouncers.get(h);n||(n=new Yi,this.updateDebouncers.set(h,n)),n.debounce((async()=>{const n=await e.getSurfaceMeshAsync(t,this,h,i,...o);p(n)}),Hn)}else{const n=e.getSurfaceMesh(t,this,h,i,...o);p(n)}n.add(d)}}createSealingSurface(e,t,i,n,s){let r;if(e!==In.ResultMesh){const e=s||new Q({color:16711680}),t=this.planeGeometries.get(i);r=new S(t,e),r.frustumCulled=!1}else r=s;this.ApplyStencilMask(r,i);const[a,o]=kn.createStencilMeshes(n,this.transformedPlanes.get(i));return[this.setOutlineRendering(t,n,[a,o],e,r,i),a,o]}setOutlineRendering(e,t,i,n,s,r){const a={target:null},o=Array.isArray(s)?s[0]:s;return Bt(o,((n,o,h,d,p,l,c)=>{const u=c;if(n){!this.outlineRenderTarget||u&&u.hideOutline||(a.target=n.getRenderTarget(),n.setRenderTarget(this.outlineRenderTarget),n.clear());const d=[];e?e.groupItems.forEach((e=>{d.push({targetMesh:e.targetMesh,meshes:e.stencilMeshes.get(r)})})):d.push({targetMesh:t,meshes:i}),d.forEach((e=>{const{meshes:i}=e;i.forEach((e=>{const i=e;i.matrixWorld=t.matrixWorld,i.modelViewMatrix.multiplyMatrices(h.matrixWorldInverse,t.matrixWorld),i.normalMatrix.getNormalMatrix(s.modelViewMatrix),n.renderBufferDirect(h,o,i.geometry,i.material,i,null)}))}))}}),((e,t,i,r,o,h,d)=>{const p=d;if(s&&Array.isArray(s)&&s.length>1)for(let n=1;n<s.length;n+=1){const a=s[n];a.matrixWorld=s[0].matrixWorld,e.renderBufferDirect(i,t,r,a.material,a,h)}if(!this.outlineRenderTarget||p&&p.hideOutline)e.clearStencil();else{if(e.setRenderTarget(a.target),this.fsQuad&&(n!==In.ResultNone||p&&p.forceRenderClippingPlanes)){const{autoClear:t}=e;e.autoClear=!1,this.fsQuad.render(e),e.autoClear=t}if(s&&this.outlineMaterial){const n=Array.isArray(s)?s:[s];e.setRenderTarget(this.outlineRenderTarget),e.clearColor(),e.clearDepth();const{material:o}=n[0];if(this.outlineMaterial.clippingPlanes=(Array.isArray(o)?o[0]:o).clippingPlanes,e.renderBufferDirect(i,t,r,this.outlineMaterial,s,h),e.setRenderTarget(a.target),this.outlineQuad){const{autoClear:t}=e;e.autoClear=!1,this.outlineQuad.render(e),e.autoClear=t}}}}),1e3,{type:Ln,src:o,forceRenderClippingPlanes:!1,hideOutline:!1}),o}ApplyStencilMask(e,t){(Array.isArray(e)?e:[e]).forEach((e=>{const i=e.material;i.clippingPlanes=this.transformedPlanes.array.filter(((e,i)=>i!==this.transformedPlanes.indexOf(t))),i.stencilWrite=!0,i.stencilRef=0,i.stencilFunc=ae,i.stencilFail=oe,i.stencilZFail=oe,i.stencilZPass=oe}))}updateSealingSurface(e,t,i,n,s,r,a){if(!this.wrappedEngine)return;if(e.sealingSurfaceCreateMethod(n,t,...i)===In.ResultNone)return;let o;if(s){const{groupId:e}=s;if(r.has(e))return;const t=this.meshGroups.get(e);t&&(o=t.clippingGroup),r.add(e)}else o=Pi.findOffspring(this.clipGroup,t,...i.slice(2));if(!o)throw Error("target group not found");const h=e.isAsyncUpdate(t,...i);a.forEach((s=>{const r=Pi.findOffspring(o,s.toString());if(r)if(h){let a=this.updateDebouncers.get(s);a||(a=new Yi,this.updateDebouncers.set(s,a)),a.debounce((async()=>{const a=r.children[0],o=await e.updateMeshAsync(n,this,r,s,t,...i);this.applyMeshUpdateResult(o,r,s,a)}),Hn)}else{const a=r.children[0],o=e.updateMesh(n,this,r,s,t,...i);this.applyMeshUpdateResult(o,r,s,a)}}))}applyMeshUpdateResult(e,t,i,n){if(e!==Bn.NothingReplaced){const s=t.children[0];this.ApplyStencilMask(s,i),e===Bn.MeshReplaced&&Nt(n,s)}}updateSealingSurfacePosition(e){if(this.wrappedEngine&&this.wrappedClippingRange){const t=this.wrappedClippingRange;e.forEach((e=>{"number"==typeof e&&this.planeGeometries.get(e).update(t,this.clipPositions[e])}));const i=new Set;this.enumAllTarget(((t,n,...s)=>{if(s.length<2||s[1]!==zt)return;const r=this.sealingSurfaceFactoryHub.detectFactory(n,...s);if(r){if(!r.updateRequired(n,...s))return;const a=r.mapGroup(n,...s);this.updateSealingSurface(r,n,s,t,a,i,e)}}))}}updateUniversalSealingSurfacePosition(e){if(this.useUniversalSealingSurface){const t=this.sealingSurfaceFactoryHub.detectFactory();if(t&&t.updateRequired()){const i=t.isAsyncUpdate();e.forEach((e=>{if(i){let i=this.updateDebouncers.get(e);i||(i=new Yi,this.updateDebouncers.set(e,i)),i.debounce((async()=>{await t.updateMeshAsync(void 0,this,void 0,e)}),Hn)}else t.updateMesh(void 0,this,void 0,e)}))}}}enumAllTarget(e){this.scenes&&this.wrappedClippingRange&&this.scenes.forEachScene(((t,i)=>{Pi.forEach(i,!0,((i,...n)=>(Ri(i)&&e(i,t,...n),!0)))}))}static createStencilMeshes(e,t){const{geometry:i,matrix:n}=e,s=new Q;s.depthWrite=!1,s.depthTest=!1,s.colorWrite=!1,s.stencilWrite=!0,s.stencilFunc=le;const r=s.clone();r.side=ce,r.clippingPlanes=[t],r.stencilFail=ue,r.stencilZFail=ue,r.stencilZPass=ue;const a=new S(i,r);a.matrix=n,a.matrixAutoUpdate=!1,a.matrixWorldAutoUpdate=!1;const o=s.clone();o.side=ge,o.clippingPlanes=[t],o.stencilFail=fe,o.stencilZFail=fe,o.stencilZPass=fe;const h=new S(i,o);return h.matrix=n,h.matrixAutoUpdate=!1,h.matrixWorldAutoUpdate=!1,[a,h]}clear(){this.wrappedClipPositions=[0,0,0,0,0,0],this.clipped=[!1,!1,!1,!1,!1,!1],this.updateSealingSurfaceVisible()}static filterHandler(e){if(e&&e.path[2]===Gn&&e.path[0]===Lt&&e.path[1]===Dt){e.filtered=!0}}}const jn={opacity:.3,color:8355711,lineDefaultColor:new g(11184810),lineHighlightColor:new g(11141120)};function Vn(...e){const t=new o,i=new n([-1,-1,0,1,-1,0,1,1,0,-1,-1,0,1,1,0,-1,1,0],3),s=new n([0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1],3);return t.setAttribute("position",i),t.setAttribute("normal",s),e&&e.forEach((e=>{const i=new n(e.customValues,e.elementNumber);t.setAttribute(e.customValueName,i)})),t}function Wn(){const e=new o,t=new n([-1,-1,0,1,-1,0,1,1,0,-1,1,0,-1,-1,0],3);return e.setAttribute("position",t),e}function Kn(e,i,n,s){const r=i/2,o=n.clone().normalize(),h=o.clone().multiplyScalar(s),d=e,p=o.clone().multiplyScalar(d.clone().dot(o.clone())),l=d.clone().sub(p);h.add(l);const c=new a(0,0,1),u=c.clone().cross(n).normalize(),g=Math.acos(c.dot(n.normalize())),f=(new t).makeRotationAxis(u,g);return(new t).makeTranslation(h.x,h.y,h.z).multiply(f.multiply((new t).makeScale(r,r,r)))}function Yn(e,i,n){const s=n,{camera:r,rotationCenter:o,viewPortSize:h}=s,d=h.x/h.y>1?h.y/2:h.x/2,p=Math.PI*e/d,l=Math.PI*i/d;if(o instanceof we){const e=p,i=o.origin.clone();i.applyMatrix4(s.matrix);const n=o.direction.clone().applyMatrix4((new t).extractRotation(s.rotationMatrix));let r=(new t).makeRotationAxis(n,e);return r=r.multiply((new t).makeTranslation(-i.x,-i.y,-i.z)),r=(new t).makeTranslation(i.x,i.y,i.z).multiply(r),r}let c=new t;if(0!==p||0!==l){if(0!==p){const e=new t;e.makeRotationAxis(r.up,p),c.multiply(e)}if(0!==l){const e=new a,i=new t;r.getWorldDirection(e);const n=e.cross(r.up);i.makeRotationAxis(n,l),c.multiply(i)}}if(o){const e=o.clone();e.applyMatrix4(s.matrix),c=c.multiply((new t).makeTranslation(-e.x,-e.y,-e.z)),c=(new t).makeTranslation(e.x,e.y,e.z).multiply(c)}return c}function Xn(e,t,i,n){const s=i,r=new a(e.x,e.y,0),o=s.camera;r.applyMatrix4(o.afterProjectionMatrix.clone().invert());const h=t.clone(),d=s.viewPortSize,p=s.rotationMatrix.clone();p.elements[12]=0,p.elements[13]=0,p.elements[14]=0,p.elements[15]=1,h.applyMatrix4(p);const l=new a(r.x,-r.y,0),c=new a(h.x,h.y,h.z),u=l.clone().dot(c);let g=0;const f=d.width/d.height>1?d.height/2:d.width/2;if(s.camera instanceof ct){const e=Math.tan(s.camera.fov/180*Math.PI/2)*(0-s.camera.position.z)/f;g=1===h.z?0:u*e/(1-h.z*h.z)/(2/s.maxDim)}else{if(!(s.camera instanceof lt))throw Error("not implemented.");{const e=-(n||1)/f;g=1===h.z?0:u*e/(1-h.z*h.z)/(2/s.maxDim)}}return g}const qn=fn.newSeed(),Zn=fn.newSeed();class Qn extends Tn{previousPosition=new r;wrappedFocusedSection;engine;scene=new A;root=new T;clipperMesh=new Map;idMap=new Map;source;seed=1;focusedSectionChangedEvent=new dt;sectionChangedEvent=new dt;constructor(e){super(5),this.source=e,this.source.sectionsUpdated.add(this.onSectionsChanged),this.root.name="section-hit-test",this.scene.add(this.root),e.sections.forEach((e=>{this.addNewSection(e)}))}get focusedSection(){return this.wrappedFocusedSection}set focusedSection(e){this.wrappedFocusedSection!==e&&(this.wrappedFocusedSection=e,this.focusedSectionChangedEvent.trigger({focusKey:this.wrappedFocusedSection}))}bind(e){this.engine&&this.engine.removeActionHandler(this),this.engine=e,this.engine&&(this.engine.addActionHandler(this),this.source.sections.forEach((e=>{this.updateSection(e)})))}addNewSection(e){const t=new S(Vn(),new oi({detectMode:ai.DETECT_BY_STATIC_VALUE,value:this.seed,side:K}));this.idMap.set(this.seed,e.id),this.root.add(t),this.clipperMesh.set(e.id,t),this.seed+=1,t.matrix=this.calculateTransformMatrix(e),t.matrixAutoUpdate=!1,t.name=Fe().toString()}removeSection(e){const t=this.clipperMesh.get(e.id);t&&(this.clipperMesh.delete(e.id),this.root.remove(t))}updateSection(e){const t=this.clipperMesh.get(e.id);t&&(t.matrix=this.calculateTransformMatrix(e))}setVisible(e,t){const i=this.clipperMesh.get(e);i&&(i.visible=t)}calculateTransformMatrix(e){let t=2,i=new a(0,0,0);this.engine&&this.engine.domainRange&&(t=this.engine.domainRange.getSize(new a).length(),i=this.engine.domainRange.getCenter(new a));return Kn(i,t,e.dir,e.shift)}onSectionsChanged=e=>{e&&(e.remove&&e.remove.forEach((e=>{this.removeSection(e)})),e.add&&e.add.forEach((e=>{this.addNewSection(e)})),e.updated&&e.updated.forEach((e=>{this.updateSection(e)})))};handleLeftButtonDown(e,t){if(this.isEnabled){if(0===t.state&&void 0!==this.focusedSection)return this.previousPosition=new r(e.offsetX,e.offsetY),!0}return!1}handleLeftButtonUp(e,t){if(this.isEnabled){const e=t;if(e.state===qn)return e.state=0,e.releasePointer(),e.cursorType=mn.NONE,!0}return!1}handleRightButtonDown(e,t){if(this.isEnabled){if(0===t.state&&void 0!==this.focusedSection){const t=this.source.sections.find((e=>e.id===this.focusedSection));if(void 0!==t&&t.allowRotate)return this.previousPosition=new r(e.offsetX,e.offsetY),!0}}return!1}handleRightButtonUp(e,t){if(this.isEnabled){const e=t;if(e.state===Zn)return e.state=0,e.releasePointer(),e.cursorType=mn.NONE,!0}return!1}handleMouseMove(e,t){if(this.isEnabled){const i=t,n=new r(e.offsetX,e.offsetY);if(0===i.state){const t=this.testReaction(e.offsetX,e.offsetY,i);if(this.focusedSection=this.idMap.get(t),void 0===this.focusedSection)return!1;if(1===e.buttons)i.capturePointer(e.pointerId),i.state=qn,i.cursorType=mn.HAND;else if(2===e.buttons){const t=this.source.sections.find((e=>e.id===this.focusedSection));t&&t.allowRotate&&(i.capturePointer(e.pointerId),i.state=Zn,i.cursorType=mn.CROSS)}}if(i.state===qn){const e=n.clone().sub(this.previousPosition),t=this.source.sections.find((e=>e.id===this.focusedSection));if(t){const n=Xn(e,t.dir,i);t.shift-=n,this.sectionChangedEvent.trigger({updated:t})}return this.previousPosition=n,!0}if(i.state===Zn&&void 0!==i.adaptRange){const e=n.clone().sub(this.previousPosition);if(0===e.x&&0===e.y)return!0;const t=this.source.sections.find((e=>e.id===this.focusedSection));if(t){const n=Yn(e.x,e.y,i),s=i.adaptRange.getCenter(new a),r=t.dir.clone(),o=r.clone().applyMatrix4(n),h=r.clone().multiplyScalar(t.shift-s.dot(r.clone()));h.applyMatrix4(n);const d=s.clone().dot(o)+h.clone().dot(o);t.dir=o,t.shift=d,this.sectionChangedEvent.trigger({updated:t})}return this.previousPosition=n,!0}}return!1}testReaction(e,t,i){const n=i;this.root.matrix=n.matrix,this.root.matrixAutoUpdate=!1;const s=n.renderTargetAndReadFloat(this.scene,e,t,1,1,void 0,void 0,void 0);return Math.round(s[3])}}const $n="#SectionRootGroup#";class Jn{engine;scenes;sectionGroup=new T;mesh=new Map;source;surfaceSource;lineDefaultColor=new g(11184810);lineHighlightColor=new g(11141120);constructor(e){this.source=e,this.sectionGroup.name=$n}set visible(e){this.sectionGroup.visible=e,this.engine?.invalidate()}get visible(){return this.sectionGroup.visible}get sectionLineDefaultColor(){return this.lineDefaultColor}set sectionLineDefaultColor(e){this.lineDefaultColor=e,this.updateSectionLineColor(e,!1)}get sectionLineHighlightColor(){return this.lineHighlightColor}set sectionLineHighlightColor(e){this.lineHighlightColor=e,this.updateSectionLineColor(e,!0)}setVisible(e,t){const i=this.mesh.get(e);i&&i.forEach((e=>{e.visible=t}))}get sectionSurf(){const e=new Array;return this.mesh.forEach((t=>{e.push(t[0])})),e}bind(e){this.engine!==e&&(this.scenes&&this.engine&&(this.scenes.removeObject(Lt,Dt,$n),this.engine.autoScaleFilterEvent.remove(Jn.filterHandler)),this.engine=e,this.scenes=e?.scenes,this.scenes&&this.engine&&(this.engine.autoScaleFilterEvent.add(Jn.filterHandler),this.scenes.addObject(Lt,this.sectionGroup,Dt),this.updateSections(),this.engine.invalidate()))}static filterHandler(e){if(e&&e.path[2]===$n&&e.path[0]===Lt&&e.path[1]===Dt){e.filtered=!0}}updateSections(){Li(this.mesh.keys(),(e=>{if(this.source.sections.findIndex((t=>t.id===e))<0){const t=this.mesh.get(e);if(t){this.mesh.delete(e);const[i,n]=t;this.sectionGroup.remove(i),this.sectionGroup.remove(n),sn(i),sn(n)}}})),this.source.sections.forEach((e=>{let t=this.mesh.get(e.id);if(!t){let i;if(this.surfaceSource)i=this.surfaceSource.createSurface(e);else{const e=Vn(),t=this.source.config,n={...{color:8355711,side:K,opacity:.3,transparent:!0,depthWrite:!1},color:t.color,opacity:t.opacity},s=new c(n);i=new S(e,s)}const n=Wn(),s=new ve(n,new se({color:this.lineDefaultColor}));t=[i,s],this.mesh.set(e.id,t),this.sectionGroup.add(i),this.sectionGroup.add(s)}if(t){const[i,n]=t;let s=2,r=new a(0,0,0);this.engine&&this.engine.domainRange&&(s=this.engine.domainRange.getSize(new a).length(),r=this.engine.domainRange.getCenter(new a));const o=Kn(r,s,e.dir,e.shift);if(this.surfaceSource){const t=[new a(-1,-1,0),new a(1,-1,0),new a(-1,1,0),new a(1,1,0)];t.map((e=>e.applyMatrix4(o))),this.surfaceSource.updateSurface(e,i,t)}else i.matrix=o,i.matrixAutoUpdate=!1;n.matrix=o,n.material.color=new g(e.id===this.source.focusedSection?this.lineHighlightColor:this.lineDefaultColor),n.matrixAutoUpdate=!1}})),this.engine?.invalidate()}updateSectionLineColor(e,t=!1){this.mesh.forEach(((i,n)=>{const s=i[1];t&&n===this.source.focusedSection?s.material.color=e:t||n===this.source.focusedSection||(s.material.color=e)}))}}class es{sections=[];sectionsUpdated=new dt;config=jn;engine;sectionView=new Jn(this);actionHandler=new Qn(this);get focusedSection(){return this.actionHandler.focusedSection}get sectionSurface(){return this.sectionView.surfaceSource}set sectionSurface(e){this.sectionView.surfaceSource=e}set sectionActionEnable(e){this.actionHandler.isEnabled=e,this.sectionView.visible=e}setsSectionVisible(e,t){this.sectionView.setVisible(e,t),this.actionHandler.setVisible(e,t)}constructor(e){this.config={...jn,...e};const{lineDefaultColor:t,lineHighlightColor:i}=this.config;this.sectionView.sectionLineDefaultColor=t??this.sectionView.sectionLineDefaultColor,this.sectionView.sectionLineHighlightColor=i??this.sectionView.sectionLineHighlightColor,this.actionHandler.focusedSectionChangedEvent.add(this.onFocusChanged),this.actionHandler.sectionChangedEvent.add(this.onSectionChanged)}addSection(e){this.sections.push(e),this.sectionView.updateSections(),this.sectionsUpdated.trigger({add:[e]})}removeSection(e){const t=this.sections.findIndex((t=>t.id===e)),i=this.sections[t];this.sections.splice(t,1),this.sectionView.updateSections(),this.sectionsUpdated.trigger({remove:[i]})}updateSection(e,t,i){if(void 0===t&&void 0===i)return;const n=this.sections.find((t=>t.id===e));n&&(void 0!==t&&(n.dir=t),void 0!==i&&(n.shift=i),this.sectionView.updateSections(),this.sectionsUpdated.trigger({updated:[n]}))}bind(e){this.engine!==e&&(this.engine&&(this.sectionView.bind(void 0),this.actionHandler.bind(void 0)),this.engine=e,this.engine&&(this.sectionView.bind(this.engine),this.actionHandler.bind(this.engine)))}onFocusChanged=e=>{e&&this.sectionView.updateSections()};onSectionChanged=e=>{e&&(this.sectionView.updateSections(),this.sectionsUpdated.trigger({updated:[e.updated]}))}}class ts extends o{initialVertices=new Float32Array([-1,-1,0,1,-1,0,1,1,0,-1,-1,0,1,1,0,-1,1,0]);initialNormals=new Float32Array([0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1]);constructor(){super(),this.createGeometry()}createGeometry(){this.setAttribute("position",new n(this.initialVertices,3)),this.setAttribute("normal",new n(this.initialNormals,3))}update(e,i,n,s){const r=this.getAttribute("position"),o=this.getAttribute("normal");r.array=this.initialVertices.slice(),o.array=this.initialNormals.slice(),this.attributes.position.needsUpdate=!0,this.attributes.normal.needsUpdate=!0,this.scale(e/2,e/2,e/2),this.rotateX(Math.PI);const h=new a(0,0,1),d=h.clone().cross(n.clone()).normalize(),p=Math.acos(h.dot(n.clone().normalize())),l=(new t).makeRotationAxis(d,p);this.applyMatrix4(l);const c=n.clone().multiplyScalar(i.clone().dot(n.clone())),u=i.clone().sub(c),g=n.clone().multiplyScalar(s);u.add(g),this.translate(u.x,u.y,u.z)}}class is extends kn{sectionManager;sectionPlanes=new Nn;sectionSealingSurfaces=new Map;wrappedEnableSection=!0;constructor(){super(),this.sectionManager=new es({opacity:0})}bind(e){this.engine!==e&&(this.engine&&this.sectionManager.bind(void 0),super.bind(e),this.engine&&this.wrappedEnableSection&&this.sectionManager.bind(this.engine))}get enableSection(){return this.wrappedEnableSection}set enableSection(e){this.wrappedEnableSection!==e&&(this.wrappedEnableSection=e,this.sectionManager.bind(this.wrappedEnableSection?this.engine:void 0))}set enableAction(e){super.enableAction=e,this.sectionManager.sectionActionEnable=e}get sections(){return this.sectionManager.sections}setSectionVisible(e,t){this.sectionManager.setsSectionVisible(e,t)}setAllSectionVisible(e){this.sectionManager.sections.forEach((t=>{const{id:i}=t;this.setSectionVisible(i,e)}))}getSectionClippingPlanes(){return this.sectionPlanes}onHoverBoxClippingChanged=()=>{this.sectionManager.focusedSection&&this.boundaryHelper.setActivePlaneVisibility(!1)};onHoverSectionClippingChanged=e=>{e&&"focusKey"in e&&(e.focusKey?this.boundaryHelper.setActivePlaneVisibility(!1):this.boundaryHelper.setActivePlaneVisibility(!0))};bindEvents(){super.bindEvents(),this.engine&&(this.sectionManager.bind(this.engine),this.sectionManager.sectionsUpdated.add(this.handleSectionChanged),this.clippingActionHandler.hoverOnDirChangedEvent.add(this.onHoverBoxClippingChanged),this.sectionManager.actionHandler.focusedSectionChangedEvent.add(this.onHoverSectionClippingChanged))}unbindEvents(){super.unbindEvents(),this.engine&&(this.sectionManager.sectionsUpdated.remove(this.handleSectionChanged),this.clippingActionHandler.hoverOnDirChangedEvent.remove(this.onHoverBoxClippingChanged),this.sectionManager.actionHandler.focusedSectionChangedEvent.remove(this.onHoverSectionClippingChanged))}addSection(e){if(this.engine){this.unApplyClipToAllObjects(),this.sectionManager.addSection(e);const{id:t,dir:i,shift:n}=e,s=new re(i,-n);this.sectionPlanes.set(t,s),this.applyClipToAllObjects(),this.applyTransform()}}removeSection(e){this.unApplyClipToAllObjects(),this.sectionManager.removeSection(e),this.sectionPlanes.remove(e),this.sectionSealingSurfaces=new Map(Array.from(this.sectionSealingSurfaces).filter((([,t])=>t.sectionId!==e))),this.applyClipToAllObjects()}clear(){super.clear();(this.sectionManager.sections||[]).map((e=>e.id)).forEach((e=>{this.removeSection(e)}))}clipObject(e){const t=this.sectionPlanes.array,{material:i}=e;if(i instanceof Array){i.forEach((e=>{e.clippingPlanes=this.transformedPlanes.array.concat(t)}))}else i.clippingPlanes=this.transformedPlanes.array.concat(t)}updatePlaneTransformMatrix(e){super.updatePlaneTransformMatrix(e),this.updateSectionPlaneTransformMatrix()}updateSection(e){const{id:t,dir:i,shift:n}=e;this.sectionManager.updateSection(t,i,n),this.updateSectionPlaneTransformMatrix(),this.sectionSealingSurfaces.forEach((e=>{if(e.sectionId===t){const s=this.sectionManager.sections.find((e=>e.id===t));if(s){const{dir:t,shift:r}=s;this.updateSectionSealingSurface(e.geometry,i||t,n||r)}}}))}handleSectionChanged=e=>{if(this.updateSectionPlaneTransformMatrix(),e&&e.updated){const{updated:t}=e;t.forEach((e=>{const{id:t,dir:i,shift:n}=e;this.sectionSealingSurfaces.forEach((e=>{e.sectionId===t&&this.updateSectionSealingSurface(e.geometry,i,n)}))}))}};addActionOnSectionChanged(e){this.sectionManager.sectionsUpdated.add(e)}removeActionOnSectionChanged(e){this.sectionManager.sectionsUpdated.remove(e)}updateSectionPlaneTransformMatrix(){if(this.engine){const{matrix:e}=this.engine;Li(this.sectionPlanes.keys(),(t=>{const i=this.sectionManager.sections.find((e=>e.id===t));if(i){const{dir:n,shift:s}=i,r=this.sectionPlanes.get(t);r.normal=n.clone(),r.constant=-s,r.applyMatrix4(e)}}))}}updateSectionSealingSurface(e,t,i){if(this.engine&&this.engine.domainRange){const n=this.engine.domainRange.getSize(new a).length()||2,s=this.engine.domainRange.getCenter(new a)||new a(0,0,0);e.update(n,s,t,i)}}addSealingSurfaceToTargetGroup(e,t,i,n,s,r,a,...o){super.addSealingSurfaceToTargetGroup(e,t,i,n,s,r,a,...o),this.sectionManager.sections.forEach((h=>{const{id:d,dir:p,shift:l}=h,c=new T;c.name=d,c.visible=!0,n.add(c);const u=e=>{const i=new ts;this.updateSectionSealingSurface(i,p,l);const n=e||new Q({color:16711680}),o=new S(i,n);o.name=t.name,this.ApplyStencilMask(o,d);const[h,u]=kn.createStencilMeshes(t,this.sectionPlanes.get(d));a.set(d,[h,u]),this.setOutlineRendering(r,t,[h,u],s,o,d),c.add(o),this.sectionSealingSurfaces.set(`${d}-${t.name}`,{sectionId:d,geometry:i})};if(e.isAsyncCreate(i,...o)){let n=this.updateDebouncers.get(d);n||(n=new Yi,this.updateDebouncers.set(d,n)),n.debounce((async()=>{const n=await e.getSurfaceMeshAsync(t,this,d,i,...o);u(n)}),Hn)}else{const n=e.getSurfaceMesh(t,this,d,i,...o);u(n)}}))}ApplyStencilMask(e,t){const i=Array.isArray(e)?e:[e],n=this.transformedPlanes.array.filter(((e,i)=>i!==this.transformedPlanes.indexOf(t))),s=this.sectionPlanes.array.filter(((e,i)=>i!==this.sectionPlanes.indexOf(t)));i.forEach((e=>{const t=e.material;t.clippingPlanes=n.concat(s),t.stencilWrite=!0,t.stencilRef=0,t.stencilFunc=ae,t.stencilFail=oe,t.stencilZFail=oe,t.stencilZPass=oe}))}addSectionUniversalClip(e){const t=this.universalClipGroup;if(!t)return;const i=this.sealingSurfaceFactoryHub.detectFactory();if(!i)return;const{id:n,dir:s,shift:r}=e,a=new T;a.name=n,a.visible=!0,t.add(a);const o=e=>{const t=new ts;this.updateSectionSealingSurface(t,s,r),this.engine&&(Array.isArray(e)?e.forEach((e=>{a.add(e)})):e instanceof me?a.add(new S(t,e)):a.add(e))};if(i.isAsyncCreate()){let e=this.universalClipDebouncers.get(n);e||(e=new Yi,this.updateDebouncers.set(n,e)),e.debounce((async()=>{const e=await i.getSurfaceMeshAsync(void 0,this,n);o(e)}),Hn)}else{const e=i.getSurfaceMesh(void 0,this,n);o(e)}}removeSectionUniversalClip(e){this.scenes?.removeObject(Lt,Dt,Gn,On,e)}applyUniversalClip(){super.applyUniversalClip(),this.universalClipGroup&&this.sectionManager.sections.forEach((e=>{this.addSectionUniversalClip(e)}))}}class ns{priority;constructor(e=0){this.priority=e}detect(){return!0}allowClip(){return!0}isAsyncUpdate(){return!1}isAsyncCreate(){return!1}updateRequired(){return!0}mapGroup(){}sealingSurfaceCreateMethod(e){return e?"Mesh"===e.type?In.ResultMaterial:In.ResultNone:In.ResultMaterial}getSurfaceMesh(e,t,i,...n){if(!e)return new c({color:8355711});if("Mesh"===e.type){return(Array.isArray(e.material)?e.material[0]:e.material).clone()}throw Error("invalid surface create method.")}updateMesh(e,t,i,n,...s){if(i&&e){const t=Pi.findOffspring(i,e.name);if(t&&"Mesh"===t.type&&"Mesh"===e.type){const i=Array.isArray(e.material)?e.material[0]:e.material,n=t.material,s=i.clone();s.clippingPlanes=n.clippingPlanes,s.needsUpdate=!0,t.material=s,n.dispose()}}return Bn.MaterialReplaced}getSurfaceMeshAsync(e,t,i,...n){throw new Error("Method not implemented.")}updateMeshAsync(e,t,i,n,...s){throw new Error("Method not implemented.")}}var ss;!function(e){e[e.Gradient=0]="Gradient",e[e.Nearest=1]="Nearest",e[e.Discrete=2]="Discrete"}(ss||(ss={}));class rs{changedEvent=new dt;wrappedLocation=[0,0];wrappedSize=[1,1];wrappedLut=[];wrappedType=ss.Gradient;wrappedLabel="";wrappedLabelFontSize=void 0;wrappedTitle="";wrappedTitleFontSize=void 0;wrappedFont="Arial";wrappedColor="rgba(200, 0, 0, 1)";wrappedMinFontSize=16;wrappedMaxFontSize=22;wrappedFactor=1;//! 显示数据的系数因子，用于单位变换等需要改变数值显示的场景
get factor(){return this.wrappedFactor}set factor(e){this.factor!==e&&(this.wrappedFactor=e,this.changedEvent.trigger())}get location(){return this.wrappedLocation}set location(e){this.wrappedLocation=e,this.changedEvent.trigger()}get size(){return this.wrappedSize}set size(e){this.wrappedSize=e,this.changedEvent.trigger()}get lut(){return this.wrappedLut}set lut(e){this.wrappedLut=e,this.changedEvent.trigger()}get type(){return this.wrappedType}set type(e){this.wrappedType=e,this.changedEvent.trigger()}get label(){return this.wrappedLabel}set label(e){this.wrappedLabel=e,this.changedEvent.trigger()}get labelFontSize(){return this.wrappedLabelFontSize}set labelFontSize(e){this.wrappedLabelFontSize=e,this.changedEvent.trigger()}get title(){return this.wrappedTitle}set title(e){this.wrappedTitle=e,this.changedEvent.trigger()}get titleFontSize(){return this.wrappedTitleFontSize}set titleFontSize(e){this.wrappedTitleFontSize=e,this.changedEvent.trigger()}get font(){return this.wrappedFont}set font(e){this.wrappedFont=e,this.changedEvent.trigger()}get color(){return this.wrappedColor}set color(e){this.wrappedColor=e,this.changedEvent.trigger()}get minFontSize(){return this.wrappedMinFontSize}set minFontSize(e){this.wrappedMinFontSize=e,this.changedEvent.trigger()}get maxFontSize(){return this.wrappedMaxFontSize}set maxFontSize(e){this.wrappedMaxFontSize=e,this.changedEvent.trigger()}draw(e){const t=this.wrappedSize[0],i=this.wrappedSize[1],n=.5*i,s=.1*t,r=.8*i,a=.1*t,o=.1*a;e.font="Normal 32px Arial",e.fillStyle="rgba(200, 0, 0, 1)",e.strokeStyle=this.wrappedColor,e.lineWidth=.3,this.drawColorBar(e,s,n,a,r),this.drawMarks(e,s,n,a,r,o),this.drawLabels(e,s,n,a,r,o),this.drawTitle(e,s,n,r)}drawColorBar(e,t,i,n,s){switch(this.wrappedType){case ss.Discrete:this.drawDiscreteColorBar(e,t,i,n,s);break;case ss.Nearest:this.drawNearestColorBar(e,t,i,n,s);break;case ss.Gradient:this.drawGradientColorBar(e,t,i,n,s);break;default:throw Error("Unknown legend type")}}drawLabels(e,t,i,n,s,r){switch(this.wrappedType){case ss.Gradient:case ss.Nearest:this.drawGradientLabels(e,t,i,n,s,r);break;case ss.Discrete:this.drawDiscreteLabels(e,t,i,n,s,r)}}drawGradientLabels(e,t,i,n,s,r){const a=this.wrappedLut[0].value,o=this.wrappedLut[this.wrappedLut.length-1].value-a;let h=Number.MAX_VALUE;for(let e=0;e<this.wrappedLut.length-1;e+=1){const t=this.wrappedLut[e+1].value-this.wrappedLut[e].value;t<h&&(h=t)}let d=void 0===this.wrappedLabelFontSize?h/o*s*.5:this.wrappedLabelFontSize;void 0!==this.wrappedMaxFontSize&&d>this.wrappedMaxFontSize?d=this.wrappedMaxFontSize:void 0!==this.wrappedMinFontSize&&d<this.wrappedMinFontSize&&(d=this.wrappedMinFontSize);let p=0;const l=t+n+2*r;e.font=`Normal ${d}px ${this.wrappedFont}`,e.fillStyle=this.wrappedColor,e.textAlign="left",e.textBaseline="middle";for(let t=0;t<this.wrappedLut.length;t+=1){const n=(this.wrappedLut[t].value*this.factor).toPrecision(3).toString(),r=e.measureText(n);p<r.width&&(p=r.width);const h=(this.wrappedLut[t].value-a)/o;e.fillText(n,l,i+(1-h)*s)}}drawDiscreteLabels(e,t,i,n,s,r){const a=1/this.wrappedLut.length;let o=void 0===this.wrappedLabelFontSize?a*s*.5:this.wrappedLabelFontSize;void 0!==this.wrappedMaxFontSize&&o>this.wrappedMaxFontSize?o=this.wrappedMaxFontSize:void 0!==this.wrappedMinFontSize&&o<this.wrappedMinFontSize&&(o=this.wrappedMinFontSize);let h=0;const d=t+n+2*r;e.font=`Normal ${o}px ${this.wrappedFont}`,e.fillStyle=this.wrappedColor,e.textAlign="left",e.textBaseline="middle";for(let t=0;t<this.wrappedLut.length;t+=1){const n=(this.wrappedLut[t].value*this.factor).toPrecision(3).toString(),r=e.measureText(n);h<r.width&&(h=r.width);const o=t*a+a/2;e.fillText(n,d,i+(1-o)*s)}}drawTitle(e,t,i,n){const s=void 0===this.wrappedTitleFontSize?Math.round(.1*n):this.wrappedTitleFontSize;e.font=`Normal ${s}px ${this.wrappedFont}`,e.fillStyle=this.wrappedColor;const r=`${this.wrappedTitle}`;e.fillText(r,t-s,i-1.2*s)}drawGradientColorBar(e,t,i,n,s){const r=this.wrappedLut[0].value,a=this.wrappedLut[this.wrappedLut.length-1].value-r,o=e.createLinearGradient(t,i+s,t,i);for(let e=0;e<this.wrappedLut.length;e+=1)o.addColorStop((this.wrappedLut[e].value-r)/a,this.wrappedLut[e].color);e.fillStyle=o,e.fillRect(t,i,n,s)}drawNearestColorBar(e,t,i,n,s){const r=this.wrappedLut[0].value,a=this.wrappedLut[this.wrappedLut.length-1].value-r;e.save();for(let o=0;o<this.wrappedLut.length;o+=1){e.fillStyle=this.wrappedLut[o].color;const h=0===o?0:((this.wrappedLut[o].value+this.wrappedLut[o-1].value)/2-r)/a,d=o===this.wrappedLut.length-1?1:((this.wrappedLut[o].value+this.wrappedLut[o+1].value)/2-r)/a;e.fillRect(t,i+s-d*s,n,(d-h)*s)}e.restore()}drawDiscreteColorBar(e,t,i,n,s){const r=s/this.wrappedLut.length;e.save();for(let a=0;a<this.wrappedLut.length;a+=1)e.fillStyle=this.wrappedLut[a].color,e.fillRect(t,i+s-(a+1)*r,n,r);e.restore()}drawMarks(e,t,i,n,s,r){switch(this.wrappedType){case ss.Gradient:case ss.Nearest:this.drawGradientMarks(e,t,i,n,s,r);break;case ss.Discrete:this.drawDiscreteMarks(e,t,i,n,s,r)}}drawGradientMarks(e,t,i,n,s,r){const a=t+n,o=this.wrappedLut[0].value,h=this.wrappedLut[this.wrappedLut.length-1].value-o;e.beginPath();for(let t=0;t<this.wrappedLut.length;t+=1){const n=i+(1-(this.wrappedLut[t].value-o)/h)*s;e.moveTo(a,n),e.lineTo(a+r,n)}e.stroke()}drawDiscreteMarks(e,t,i,n,s,r){const a=t+n;e.beginPath();for(let t=0;t<=this.wrappedLut.length;t+=1){const n=i+(1-t/this.wrappedLut.length)*s;e.moveTo(a,n),e.lineTo(a+r,n)}e.stroke()}}class as{enabled=!0;wrappedEngine;items=[];bindChangedEvent=new dt;get engine(){return this.wrappedEngine}bind(e){this.wrappedEngine!==e&&(this.wrappedEngine&&(this.wrappedEngine.invalidOverlap(),this.wrappedEngine.removeOverlayLayer(this),this.wrappedEngine=void 0),this.wrappedEngine=e,this.wrappedEngine&&(this.wrappedEngine.addOverlayLayer(this),this.wrappedEngine.invalidOverlap()),this.bindChangedEvent.trigger({bound:void 0!==this.wrappedEngine}))}addLegend(e){this.items.push(e),e.changedEvent.add(this.legendChanged)}removeLegend(e){const t=this.items.indexOf(e);t>=0&&this.items.splice(t,1),e.changedEvent.remove(this.legendChanged)}draw(e){if(this.wrappedEngine){const t=this.wrappedEngine.viewPortSize.y/2;this.items.forEach((i=>{const n=i;n.size[0]=t,n.size[1]=t,n.draw(e)}))}}legendChanged=()=>{this.wrappedEngine&&this.wrappedEngine.invalidOverlap()}}class os extends Tn{isEnabled=!0;wrappedEngine;crossPoint;yAxisColor="#E587FC";xAxisColor="#83B9FB";lineWidth=1;majorMarkWidth=1;majorMarkLength=6;minorMarkWidth=1;minorMarkLength=3;textOffset=10;bindChangedEvent=new dt;get engine(){return this.wrappedEngine}bind(e){e!==this.wrappedEngine&&(this.wrappedEngine&&(this.wrappedEngine.invalidOverlap(),this.wrappedEngine.removeOverlayLayer(this),this.wrappedEngine.removeActionHandler(this),this.wrappedEngine.rotationChangedEvent.remove(this.updateOverlap),this.wrappedEngine.cameraChangeEvent.remove(this.updateOverlap),this.wrappedEngine.adaptRangeChangedEvent.remove(this.updateOverlap),this.wrappedEngine=void 0),this.wrappedEngine=e,this.wrappedEngine&&(this.wrappedEngine.addOverlayLayer(this),this.wrappedEngine.addActionHandler(this),this.wrappedEngine.rotationChangedEvent.add(this.updateOverlap),this.wrappedEngine.cameraChangeEvent.add(this.updateOverlap),this.wrappedEngine.adaptRangeChangedEvent.add(this.updateOverlap),this.updateOverlap()),this.bindChangedEvent.trigger({bound:void 0!==this.wrappedEngine}))}reset(){this.crossPoint=void 0,this.wrappedEngine?.invalidOverlap()}handleLeftButtonUp(e,t){if(this.isEnabled&&this.wrappedEngine){if(0===t.state){const t=new r(e.offsetX,e.offsetY);this.crossPoint=an.screenUnProject(t,this.wrappedEngine),this.wrappedEngine.invalidOverlap()}}return!1}draw(e){if(!this.isEnabled||!this.wrappedEngine||!this.crossPoint)return;const{x:t,y:i}=an.projectToScreen(this.crossPoint,this.wrappedEngine),{x:n,y:s}=this.wrappedEngine.viewPortSize;if(t<0||i<0||t>n||i>s)return;if(!(this.wrappedEngine&&this.wrappedEngine.camera instanceof lt))return;const{afterProjectionMatrix:r}=this.wrappedEngine.camera,o=new a;r.decompose(new a,new X,o);const h=o.x,{maxDim:d}=this.wrappedEngine,p=s/((this.wrappedEngine.camera.top-this.wrappedEngine.camera.bottom)/2)*h/d,l=function(e,t){if(!Number.isNaN(e)&&t){let i,n=e/t,s=0,r=0,a=1;if(n>=1){n=Math.floor(n);const e=n.toString();s=e.length,r=parseInt(e[0],10),a=10}else if(n<1&&n>0){for(a=.1,s=2;a**(s-1)>n;)s+=1;r=Math.floor(n/a**(s-1))}i=r>5?10:r>2?5:2;let o=i*a**(s-1);return o<1&&(o=Number(o.toFixed(s-1))),o<1e-9&&(o=1e-9),o}return 1}(s/5,p),c=l*p/5;e.save(),e.font="Normal 12px Arial",e.lineWidth=this.lineWidth,e.fillStyle=this.xAxisColor,e.strokeStyle=this.xAxisColor,e.strokeStyle=this.xAxisColor,e.beginPath(),e.moveTo(0,i),e.lineTo(n,i),e.stroke(),e.strokeStyle=this.yAxisColor,e.beginPath(),e.moveTo(t,0),e.lineTo(t,s),e.stroke();const u=-Math.floor(t/c),g=Math.floor((n-t)/c),f=-Math.floor((s-i)/c),m=Math.floor(i/c);let w=u-u%5;for(this.lineWidth=this.majorMarkWidth,e.strokeStyle=this.xAxisColor,e.fillStyle=this.xAxisColor,e.beginPath();w<=g;){const n=t+w*c;e.moveTo(n,i),e.lineTo(n,i-this.majorMarkLength),w+=5}for(e.stroke(),w=u-u%5;w<=g;){const n=t+w*c,s=String(st.divide(st.times(w,l),5));e.fillText(s,n+(0===w?this.textOffset:0),i-this.textOffset),w+=5}for(this.lineWidth=this.minorMarkWidth,w=u,e.beginPath();w<=g;){if(w%5!=0){const n=t+w*c;e.moveTo(n,i),e.lineTo(n,i-this.minorMarkLength)}w+=1}for(e.stroke(),e.strokeStyle=this.yAxisColor,e.fillStyle=this.yAxisColor,e.lineWidth=this.majorMarkWidth,w=f-f%5,e.beginPath();w<=m;){const n=i-w*c;e.moveTo(t,n),e.lineTo(t+this.majorMarkLength,n),w+=5}for(e.stroke(),w=f-f%5;w<=m;){if(0!==w){const n=i-w*c,s=String(st.divide(st.times(w,l),5));e.fillText(s,t+this.textOffset,n)}w+=5}for(e.lineWidth=this.minorMarkWidth,w=f,e.beginPath();w<=m;){if(w%5!=0){const n=i-w*c;e.moveTo(t,n),e.lineTo(t+this.minorMarkLength,n)}w+=1}e.stroke(),e.restore()}updateOverlap=()=>{this.wrappedEngine?.invalidOverlap()}}const hs=[new a(1,0,0),new a(0,1,0),new a(0,0,1),new a(-1,0,0),new a(0,-1,0),new a(0,0,-1)],ds=500;class ps extends Tn{renderOrder=10;wrappedEngine;scene=new A;camera=new e(-1.4,1.4,1.4,-1.4,1,100);navigatorGroup;viewPort=new ie(10,10,150,150);arrowGroup=new T;detectScene=new A;detectGroup=new T;logoWidth=40;logoHeight=40;toRight;toLeft;toTop;toDown;toRightTop;toLeftTop;drawArr=[];ctx;drawActionGauges=!0;bindChangedEvent=new dt;constructor(){super(3),this.camera.position.set(0,0,10),this.prepareEnvironment()}get engine(){return this.wrappedEngine}async init(){if(this.navigatorGroup)return;this.navigatorGroup=new T;const e=new Sn;window.assetBaseUrl&&e.setPath(window.assetBaseUrl);const i=await e.load("/assets/toRight.svg"),n=await e.load("/assets/toTop.svg"),s=await e.load("/assets/toLeft.svg"),r=await e.load("/assets/toDown.svg"),a=await e.load("/assets/rightTop.png"),h=await e.load("/assets/leftTop.png");this.toRight=i.image,this.toTop=n.image,this.toLeft=s.image,this.toDown=r.image,this.toRightTop=a.image,this.toLeftTop=h.image;const d=new yn(!0),p=new c({color:"#fff",transparent:!0,opacity:.5}),l=new S(d,p),u=new xe(d),f=new ne(u,new se({color:"#ccc",linewidth:5,linecap:"square"}));f.position.set(-.5,-.5,-.5);const m=new yn(!0),w=[new Q({color:new g(1,0,0)}),new Q({color:new g(0,1,0)}),new Q({color:new g(0,0,1)}),new Q({color:new g(-1,0,0)}),new Q({color:new g(0,-1,0)}),new Q({color:new g(0,0,-1)})];for(let e=0;e<6;e+=1)m.addGroup(6*e,6,e);const v=new S(m,w);this.detectGroup.matrixAutoUpdate=!1,this.detectGroup.add(v),this.detectScene.add(this.detectGroup);const{position:x,normal:y}=Tt(.7,.2,.05,.1,10),M=new t;M.setPosition(-.5,-.5,-.5),l.matrix=M,l.matrixAutoUpdate=!1,v.matrix=M,v.matrixAutoUpdate=!1,this.navigatorGroup.add(l),this.navigatorGroup.add(f),this.navigatorGroup.add(this.arrowGroup);const b=new o,E=new ye(this.getSpriteMaterial(new g("#000"),"Y")),C=new ye(this.getSpriteMaterial(new g("#000"),"X")),_=new ye(this.getSpriteMaterial(new g("#000"),"Z"));this.arrowGroup.add(_),this.arrowGroup.add(C),this.arrowGroup.add(E),C.position.x=1,E.position.y=1,_.position.z=1,b.attributes.position=x,b.attributes.normal=y;const R=new S(b,new c({color:"red"}));R.rotateY(Math.PI/2),this.arrowGroup.add(R);const A=new o;A.attributes.position=x,A.attributes.normal=y;const P=new S(A,new c({color:"green"}));P.rotateX(-Math.PI/2),this.arrowGroup.add(P);const O=new o;O.attributes.position=x,O.attributes.normal=y;const L=new S(O,new c({color:"blue"}));this.arrowGroup.add(L),this.scene.add(this.navigatorGroup),this.drawArr=[{name:"right",img:this.toRight,x:this.logoWidth+110,y:e=>e-this.logoHeight-55,width:this.logoWidth/2,height:this.logoHeight/2},{name:"left",img:this.toLeft,x:this.logoWidth-40,y:e=>e-this.logoHeight-55,width:this.logoWidth/2,height:this.logoHeight/2},{name:"top",img:this.toTop,x:this.logoWidth+36,y:e=>e-this.logoHeight-130,width:this.logoWidth/2,height:this.logoHeight/2},{name:"bottom",img:this.toDown,x:this.logoWidth+36,y:e=>e-25,width:this.logoWidth/2,height:this.logoHeight/2},{name:"rightTop",img:this.toRightTop,x:this.logoWidth+75,y:e=>e-this.logoHeight-25,width:this.logoWidth/1.6,height:this.logoHeight/1.6},{name:"leftTop",img:this.toLeftTop,x:this.logoWidth-10,y:e=>e-this.logoHeight-25,width:this.logoWidth/1.6,height:this.logoHeight/1.6}],this.wrappedEngine&&(this.navigatorGroup.matrix=this.wrappedEngine.rotationMatrix,this.navigatorGroup.matrixAutoUpdate=!1,this.wrappedEngine.invalidOverlap())}bind(e){e!==this.wrappedEngine&&(this.wrappedEngine&&(this.unbindRotationButtonEvents(),this.wrappedEngine.removeActionHandler(this),this.wrappedEngine.removeRenderHandler(this),this.wrappedEngine.invalidOverlap(),this.wrappedEngine.removeOverlayLayer(this),this.wrappedEngine.rotationChangedEvent.remove(this.onTransformChanged),this.wrappedEngine=void 0),this.wrappedEngine=e,this.wrappedEngine&&(this.navigatorGroup&&(this.navigatorGroup.matrix=this.wrappedEngine.rotationMatrix,this.navigatorGroup.matrixAutoUpdate=!1),this.wrappedEngine.rotationChangedEvent.add(this.onTransformChanged),this.wrappedEngine.addActionHandler(this),this.wrappedEngine.addRenderHandler(this),this.wrappedEngine.addOverlayLayer(this),this.bindRotationButtonEvents()),this.bindChangedEvent.trigger({bound:void 0!==this.wrappedEngine}))}getEventPosition(e){let t=0,i=0;const n=e;return n.layerX||0===n.layerX?(t=n.layerX,i=n.layerY):(e.offsetX||0===e.offsetX)&&(t=e.offsetX,i=e.offsetY),{x:t,y:i}}render(e){if(!this.isEnabled)return;e.clearDepth();const t=new ie;e.getViewport(t),e.setViewport(this.viewPort),e.render(this.scene,this.camera),e.setViewport(t)}draw(e){if(this.ctx=e,this.drawActionGauges&&this.wrappedEngine&&this.drawArr){const{y:t}=this.wrappedEngine.viewPortSize;this.drawArr.forEach((i=>{i.img&&tt(e,i.img,i.x,i.y(t),0,0,i.width,i.height)}))}}clickRotationButtonsHandler=e=>{const t=this.getEventPosition(e),i=this.testClick(t);i&&i.length>0&&("right"===i[0].name&&this.handleClickRight(),"left"===i[0].name&&this.handleClickLeft(),"top"===i[0].name&&this.handleClickUp(),"bottom"===i[0].name&&this.handleClickDown(),"rightTop"===i[0].name&&this.handleClickRotateRight(),"leftTop"===i[0].name&&this.handleClickRotateLeft())};bindRotationButtonEvents(){if(this.wrappedEngine&&this.wrappedEngine.parentDiv){const e=this.wrappedEngine.parentDiv;e&&e.addEventListener("click",this.clickRotationButtonsHandler)}}unbindRotationButtonEvents(){if(this.wrappedEngine&&this.wrappedEngine.parentDiv){const e=this.wrappedEngine.parentDiv;e&&e.removeEventListener("click",this.clickRotationButtonsHandler)}}testClick(e){if(this.ctx&&this.wrappedEngine){const{y:t}=this.wrappedEngine.viewPortSize;return this.drawArr.filter((i=>e.x>i.x&&e.x<i.x+i.width&&e.y>i.y(t)&&e.y<i.y(t)+i.height))}return[]}getTextCanvasText(e,t){const i=document.createElement("canvas");i.width=64,i.height=64;const n=i.getContext("2d");return n&&e&&(n.beginPath(),n.lineWidth=3,n.fillStyle="rgba(0,0,0,0)",n.fillRect(0,0,64,64),n.font='16px " bold',n.textAlign="center",n.textBaseline="middle",n.strokeStyle="#FFF",n.strokeText(e,32,32),n.fillStyle=t,n.fillText(e,32,32),n.closePath()),i}getSpriteMaterial(e,t=""){return new Me({map:new be(this.getTextCanvasText(t,e.getStyle())),toneMapped:!1})}handleLeftButtonUp(e,t){if(this.isEnabled){const i=t;if(0===i.state&&e.offsetX>=this.viewPort.x&&e.offsetX<=this.viewPort.x+this.viewPort.z&&i.viewPortSize.y-e.offsetY>=this.viewPort.y&&i.viewPortSize.y-e.offsetY<=this.viewPort.y+this.viewPort.w){const t=i.renderTargetAndReadFloat(this.detectScene,e.offsetX,e.offsetY,1,1,this.camera,this.viewPort,void 0);let n=t[0]+2*t[1]+3*t[2];if(n<0&&(n=3-n),n-=1,n<0)return!1;const s=i.rotationMatrix.clone();let r=this.turnSelectedDir2Z(n,s);return r=this.alignSelectedDir(n,r),i.rotationMatrix=r,!0}}return!1}alignSelectedDir(e,i){const n=hs[(e+1)%6].clone().applyMatrix4(i);let s=0,r=0;for(let e=0;e<hs.length;e+=1)if(2!==e&&5!==e){const t=n.dot(hs[e]);t>=0&&t>s&&(s=t,r=e)}const a=hs[2].clone(),o=Math.asin(n.clone().cross(hs[r]).z);a.normalize();const h=(new t).makeRotationAxis(a,o);return h.multiply(i),h}turnSelectedDir2Z(e,i){const n=new t,s=hs[e].clone(),r=new a(0,0,1);s.applyMatrix4(i);let o=s.clone().cross(r),h=0;return o.length()<1e-5?(o=new a(0,1,0),s.z+r.z<1&&(h=Math.PI)):(o.normalize(),h=Math.acos(s.clone().dot(r))),n.makeRotationAxis(o,h),n.multiply(i),n}prepareEnvironment(){const e=new C(5066061),t=new _(16777215,.7);t.position.set(3,3,3);const i=new _(16777215,.7);i.position.set(-3,-3,3),this.scene.add(e),this.scene.add(t),this.scene.add(i)}onTransformChanged=()=>{if(this.wrappedEngine&&this.wrappedEngine.rotationMatrix&&this.navigatorGroup){const e=(new t).extractRotation(this.wrappedEngine.rotationMatrix);this.navigatorGroup.matrix=e,this.detectGroup.matrix=e}};handleClickDown(){if(this.wrappedEngine){const e=new a;this.camera.getWorldDirection(e);const t=e.cross(this.camera.up);this.rotate(t,Math.PI/4,ds)}}handleClickUp(){if(this.wrappedEngine){const e=new a;this.camera.getWorldDirection(e);const t=e.cross(this.camera.up);this.rotate(t,-Math.PI/4,ds)}}handleClickRight(){this.wrappedEngine&&this.rotate(this.camera.up,Math.PI/4,ds)}handleClickLeft(){this.wrappedEngine&&this.rotate(this.camera.up,-Math.PI/4,ds)}handleClickRotateRight(){if(this.wrappedEngine){const e=new a;this.camera.getWorldDirection(e);const t=new a(1,0,0).cross(this.camera.up);this.rotate(t,Math.PI/4,ds)}}handleClickRotateLeft(){if(this.wrappedEngine){const e=new a;this.camera.getWorldDirection(e);const t=new a(1,0,0).cross(this.camera.up);this.rotate(t,-Math.PI/4,ds)}}rotate(e,t,i){this.wrappedEngine&&Vi.Rotate(this.wrappedEngine,e,this.wrappedEngine.rotationCenter instanceof we?this.wrappedEngine.rotationCenter.origin:this.wrappedEngine.rotationCenter,t,i)}}class ls extends Tn{renderOrder=10;wrappedEngine;scene=new A;camera=new e(-1.4,1.4,1.4,-1.4,1,100);navigatorGroup;viewPort=new ie(10,10,150,150);arrowGroup=new T;drawActionGauges=!0;bindChangedEvent=new dt;constructor(){super(3),this.camera.position.set(0,0,10),this.prepareEnvironment()}get engine(){return this.wrappedEngine}init(){if(this.navigatorGroup)return;this.navigatorGroup=new T;const{position:e,normal:t}=Tt(.7,.2,.05,.1,10);this.navigatorGroup.add(this.arrowGroup);const i=new o,n=new ye(this.getSpriteMaterial(new g("#000"),"Y")),s=new ye(this.getSpriteMaterial(new g("#000"),"X"));this.arrowGroup.add(s),this.arrowGroup.add(n),s.position.x=1,n.position.y=1,i.attributes.position=e,i.attributes.normal=t;const r=new S(i,new c({color:"red"}));r.rotateY(Math.PI/2),this.arrowGroup.add(r);const a=new o;a.attributes.position=e,a.attributes.normal=t;const h=new S(a,new c({color:"green"}));h.rotateX(-Math.PI/2),this.arrowGroup.add(h);const d=new Ee(.1),p=new S(d,new c({color:"white"}));this.arrowGroup.add(p),this.scene.add(this.navigatorGroup),this.wrappedEngine&&(this.navigatorGroup.matrix=this.wrappedEngine.rotationMatrix,this.navigatorGroup.matrixAutoUpdate=!1,this.wrappedEngine.invalidate())}bind(e){e!==this.wrappedEngine&&(this.wrappedEngine&&(this.wrappedEngine.removeRenderHandler(this),this.wrappedEngine.rotationChangedEvent.remove(this.onTransformChanged),this.wrappedEngine.invalidate(),this.wrappedEngine=void 0),this.wrappedEngine=e,this.wrappedEngine&&(this.navigatorGroup&&(this.navigatorGroup.matrix=this.wrappedEngine.rotationMatrix,this.navigatorGroup.matrixAutoUpdate=!1),this.wrappedEngine.rotationChangedEvent.add(this.onTransformChanged),this.wrappedEngine.addRenderHandler(this),this.wrappedEngine.invalidate()),this.bindChangedEvent.trigger({bound:void 0!==this.wrappedEngine}))}render(e){if(!this.isEnabled)return;e.clearDepth();const t=new ie;e.getViewport(t),e.setViewport(this.viewPort),e.render(this.scene,this.camera),e.setViewport(t)}getTextCanvasText(e,t){const i=document.createElement("canvas");i.width=64,i.height=64;const n=i.getContext("2d");return n&&e&&(n.beginPath(),n.lineWidth=3,n.fillStyle="rgba(0,0,0,0)",n.fillRect(0,0,64,64),n.font='16px " bold',n.textAlign="center",n.textBaseline="middle",n.strokeStyle="#FFF",n.strokeText(e,32,32),n.fillStyle=t,n.fillText(e,32,32),n.closePath()),i}getSpriteMaterial(e,t=""){return new Me({map:new be(this.getTextCanvasText(t,e.getStyle())),toneMapped:!1})}prepareEnvironment(){const e=new C(5066061),t=new _(16777215,.7);t.position.set(3,3,3);const i=new _(16777215,.7);i.position.set(-3,-3,3),this.scene.add(e),this.scene.add(t),this.scene.add(i)}onTransformChanged=()=>{if(this.wrappedEngine&&this.wrappedEngine.rotationMatrix&&this.navigatorGroup){const e=(new t).extractRotation(this.wrappedEngine.rotationMatrix);this.navigatorGroup.matrix=e}}}const cs=fn.newSeed(),us=fn.newSeed(),gs=fn.newSeed();class fs extends Tn{enableZoom3d=!1;enableZoom2d=!0;enableTranslate2d=!0;enableRotation=!0;previousPosition=new r;touchPointerId=[];touchPointer=[];wheelTimer;constructor(){super(10)}handleLeftButtonDown(e,t){if(this.isEnabled){const i=t;if("touch"===e.pointerType){if(this.touchPointerId.length<2&&-1===this.touchPointerId.indexOf(e.pointerId)&&(this.touchPointerId.push(e.pointerId),this.touchPointer.push({position:new r(e.offsetX,e.offsetY),direction:""})),-1===this.touchPointerId.indexOf(e.pointerId))return!1;if(2===this.touchPointerId.length)return!1}if(0===i.state)return this.previousPosition=new r(e.offsetX,e.offsetY),!1}return!1}handleLeftButtonUp(e,t){if(this.isEnabled){const i=t;if("touch"===e.pointerType){const t=this.touchPointerId.indexOf(e.pointerId);if(t>=0&&(this.touchPointerId.splice(t,1),this.touchPointer.splice(t,1)),2===this.touchPointerId.length)return!1}if(i.state===cs)return i.cursorType=mn.NONE,i.releasePointer(),i.state=0,!0}return!1}handleRightButtonDown(e,t){if(this.isEnabled){if(0===t.state)return this.previousPosition=new r(e.offsetX,e.offsetY),!1}return!1}handleRightButtonUp(e,t){if(this.isEnabled){const e=t;if(e.state===us)return e.cursorType=mn.NONE,e.releasePointer(),e.state=0,!0}return!1}handleMouseMove(e,t){if(this.isEnabled){const i=t,n=new r(e.offsetX,e.offsetY),s=n.clone().sub(this.previousPosition);if("touch"===e.pointerType){const t=this.touchPointerId.indexOf(e.pointerId);if(t>=0&&2===this.touchPointerId.length){const e=this.touchPointer[t].position;if(this.touchPointer[t].position=n,this.touchPointer[t].direction=n.x+n.y-e.x-e.y>0?"rightTop":"leftBottom",this.touchPointer[0].direction!==this.touchPointer[1].direction){const s=this.touchPointer[0===t?1:0].position,r=(s.y-n.y)**2+(s.x-n.x)**2,a=(s.y-e.y)**2+(s.x-e.x)**2;a>r?this.zoom3d(12,i):a<r&&this.zoom3d(-12,i)}else this.translate2d((n.x-e.x)/i.viewPortSize.x,-(n.y-e.y)/i.viewPortSize.y,i);return!1}if(-1===this.touchPointerId.indexOf(e.pointerId))return!1}if(0===i.state&&s.length()>2&&(1===e.buttons&&this.enableRotation?(i.capturePointer(e.pointerId),i.state=cs,i.cursorType=mn.HAND):2===e.buttons&&this.enableTranslate2d&&(i.capturePointer(e.pointerId),i.state=us,i.cursorType=mn.HAND)),i.state===cs)return this.rotate(n.x-this.previousPosition.x,n.y-this.previousPosition.y,i),this.previousPosition=n,!0;if(i.state===us)return this.translate2d((n.x-this.previousPosition.x)/i.viewPortSize.x*2,-(n.y-this.previousPosition.y)/i.viewPortSize.y*2,i),this.previousPosition=n,!0}return!1}handleMouseWheel(e,t){if(this.isEnabled){if(0===t.state)return!0}return!1}handleKeyDown(e,t){if(this.isEnabled){if(0===t.state)return!0}return!1}handleKeyUp(e,t){if(this.isEnabled){if(0===t.state)return!0}return!1}static stopWheel(e){e.state===gs&&(e.state=0)}handleWheel(e,t){if(this.isEnabled){const i=t;if(i.state=gs,i.state===gs){clearTimeout(this.wheelTimer),this.wheelTimer=setTimeout((()=>{fs.stopWheel(i)}),200);let n=e.deltaY;return e.deltaMode===WheelEvent.DOM_DELTA_LINE?n*=40:e.deltaMode===WheelEvent.DOM_DELTA_PAGE&&(n*=800),e.ctrlKey?this.zoom3d(n,t):this.zoom2d(e.offsetX/i.viewPortSize.x*2-1,1-e.offsetY/i.viewPortSize.y*2,n,t),!1}}return!1}zoom2d(e,i,n,s){if(this.enableZoom2d){const r=s,o=1-n/120/10,h=new t;if(h.makeTranslation(e,i,0),h.scale(new a(o,o,1)),h.multiply((new t).makeTranslation(-e,-i,0)),ht(r.camera)){const e=r.camera;e.afterProjectionMatrix=h.multiply(e.afterProjectionMatrix),e.raiseCameraChangeEvent()}}}zoom3d(e,t){if(this.enableZoom3d){const{camera:i}=t;i.position.z*=1+e/120/10,i.raiseCameraChangeEvent()}}translate2d(e,i,n){if(this.enableTranslate2d){const s=n,r=new t;if(r.makeTranslation(e,i,0),ht(s.camera)){const e=s.camera;e.afterProjectionMatrix=r.multiply(e.afterProjectionMatrix),e.raiseCameraChangeEvent()}}}rotate(e,t,i){if(this.enableRotation){const n=i;n.rotationMatrix=Yn(e,t,i).multiply(n.rotationMatrix)}}}class ms{isEnabled=!0;wrappedEngine;frontColor="#DDDDDD";bindChangedEvent=new dt;get engine(){return this.wrappedEngine}bind(e){e!==this.wrappedEngine&&(this.wrappedEngine&&(this.wrappedEngine.removeOverlayLayer(this),this.wrappedEngine.invalidOverlap(),this.wrappedEngine.rotationChangedEvent.remove(this.updateOverlap),this.wrappedEngine.cameraChangeEvent.remove(this.updateOverlap),this.wrappedEngine.adaptRangeChangedEvent.remove(this.updateOverlap),this.wrappedEngine=void 0),this.wrappedEngine=e,this.wrappedEngine&&(this.wrappedEngine.addOverlayLayer(this),this.wrappedEngine.rotationChangedEvent.add(this.updateOverlap),this.wrappedEngine.cameraChangeEvent.add(this.updateOverlap),this.wrappedEngine.adaptRangeChangedEvent.add(this.updateOverlap),this.wrappedEngine.invalidOverlap()),this.bindChangedEvent.trigger({bound:void 0!==this.wrappedEngine}))}draw(e){if(this.isEnabled&&this.wrappedEngine&&this.wrappedEngine.camera instanceof lt){const{x:t,y:i}=this.wrappedEngine.viewPortSize,{afterProjectionMatrix:n}=this.wrappedEngine.camera,s=n.elements[0],{maxDim:r}=this.wrappedEngine,a=i/((this.wrappedEngine.camera.top-this.wrappedEngine.camera.bottom)/2)*s/r;let o=function(e,t){if(!Number.isNaN(e)&&t){let i,n=e/t,s=0,r=0,a=1;if(n>=1){n=Math.floor(n);const e=n.toString();s=e.length,r=parseInt(e[0],10),a=10}else if(n<1&&n>0){for(a=.1,s=2;a**(s-1)>n;)s+=1;r=Math.floor(n/a**(s-1))}i=r>5?10:r>2?5:2;let o=i*a**(s-1);return o<1&&(o=Number(o.toFixed(s-1))),o<1e-9&&(o=1e-9),o}return 1}(i/5,a);const h=o*a;o*=this.wrappedFactor,(o>5e3||o<.01)&&(o=Number(o.toExponential()));const d=`${o}${this.unit}`;e.save(),e.font="Normal 12px Arial",e.setLineDash([]),e.fillStyle=this.frontColor,e.strokeStyle=this.frontColor,e.lineWidth=2,e.beginPath(),e.moveTo(t/2+h/2,i-30),e.lineTo(t/2+h/2,i-25),e.lineTo(t/2-h/2,i-25),e.lineTo(t/2-h/2,i-30),e.stroke();const p=e.measureText(d);e.fillText(d,t/2-p.width/2,i-33),e.restore()}}updateOverlap=()=>{this.wrappedEngine?.invalidOverlap()};wrappedUnit="mm";get unit(){return this.wrappedUnit}set unit(e){this.wrappedUnit=e,this.updateOverlap()}wrappedFactor=1;get factor(){return this.wrappedFactor}set factor(e){this.wrappedFactor=e,this.updateOverlap()}}class ws{obj;wrappedAxisLocation=new a;originMatrixWorld=new t;bind(e){this.obj=e,Bt(e,this.onPreRendering,this.onPostRendering,10)}unbind(e){Ft(e,this.onPreRendering,this.onPostRendering),this.obj=void 0}get axisLocation(){return this.wrappedAxisLocation}set axisLocation(e){this.wrappedAxisLocation=e}onPreRendering=()=>{if(this.obj){this.originMatrixWorld=this.obj.matrixWorld;const e=(new Se).setFromMatrix4(this.obj.matrixWorld);if(new a(0,0,1).applyMatrix3(e).dot(new a(0,0,1))<0){let e=(new t).makeTranslation(-this.wrappedAxisLocation.x,-this.wrappedAxisLocation.y,-this.wrappedAxisLocation.z);e=(new t).makeScale(-1,1,1).multiply(e),e=(new t).makeTranslation(this.wrappedAxisLocation.x,this.wrappedAxisLocation.y,this.wrappedAxisLocation.z).multiply(e);const i=this.obj.matrixWorld.clone();this.obj.matrixWorld=i.multiply(e)}}};onPostRendering=()=>{this.obj&&(this.obj.matrixWorld=this.originMatrixWorld)}}class vs extends S{wrappedText;wrappedCharacterSpacing=0;wrappedTexture;mirrorOnFlipAction=new ws;zoomPreventAction=new Ut;wrappedSize=new r(0,0);wrappedPreventZoom=!1;wrappedMirrorOnFlip=!0;constructor(e,t,i,n=0){super(new o,new Vt({mapArray:t.texture,color:i,side:K})),this.wrappedText=e,this.wrappedCharacterSpacing=n,this.wrappedTexture=t,this.frustumCulled=!1,this.updateText(),this.wrappedMirrorOnFlip&&this.mirrorOnFlipAction.bind(this),this.wrappedPreventZoom&&this.zoomPreventAction.bind(this)}get size(){return this.wrappedSize}get characterSpacing(){return this.wrappedCharacterSpacing}set characterSpacing(e){this.wrappedCharacterSpacing!==e&&(this.wrappedCharacterSpacing=e,this.updateText())}get preventZoom(){return this.wrappedPreventZoom}set preventZoom(e){this.wrappedPreventZoom!==e&&(this.wrappedPreventZoom=e,this.wrappedPreventZoom?this.zoomPreventAction.bind(this):this.zoomPreventAction.unbind(this))}get anchorPoint(){return new r(this.zoomPreventAction.anchorPoint.x,this.zoomPreventAction.anchorPoint.y)}set anchorPoint(e){this.zoomPreventAction.anchorPoint=new a(e.x,e.y,0)}get mirrorOnFlip(){return this.wrappedMirrorOnFlip}set mirrorOnFlip(e){this.wrappedMirrorOnFlip!==e&&(this.wrappedMirrorOnFlip=e,this.wrappedMirrorOnFlip?this.mirrorOnFlipAction.bind(this):this.mirrorOnFlipAction.unbind(this))}get text(){return this.wrappedText}set text(e){this.wrappedText!==e&&(this.wrappedText=e,this.updateText())}get texture(){return this.wrappedTexture}set texture(e){this.wrappedTexture!==e&&(this.wrappedTexture=e,this.updateText())}raycast(e,t){const{geometry:i,material:n,matrixWorld:s}=this;if(void 0===n)return;null!==i.boundingSphere&&void 0!==i.boundingBox||i.computeBoundingSphere();const r=i.boundingSphere?.clone();r.applyMatrix4(s);const o=e.ray.clone().recast(e.near);if(!1===r.containsPoint(o.origin)){const t=new a;if(null===o.intersectSphere(r,t))return;if(o.origin.distanceToSquared(t)>(e.far-e.near)**2)return}const h=s.clone().invert();o.copy(e.ray).applyMatrix4(h),null!==i.boundingBox&&void 0!==i.boundingBox&&!1===o.intersectsBox(i.boundingBox)||this.computeIntersections(e,t,o)}computeIntersections(e,t,i){let n;const{geometry:s,material:r}=this,{position:a,uv:o,uv1:h,normal:d}=s.attributes,{index:p,groups:l,drawRange:c}=s;if(null!==p)if(Array.isArray(r))for(let s=0,a=l.length;s<a;s+=1){const a=l[s],u=r[a.materialIndex];for(let s=Math.max(a.start,c.start),r=Math.min(p.count,Math.min(a.start+a.count,c.start+c.count));s<r;s+=3){const r=p.getX(s),l=p.getX(s+1),c=p.getX(s+2);n=this.checkGeometryIntersection(u,e,i,o,h,d,r,l,c),n&&(n.faceIndex=Math.floor(s/3),void 0!==n.face&&null!==n.face&&void 0!==a.materialIndex&&(n.face.materialIndex=a.materialIndex),t.push(n))}}else{for(let s=Math.max(0,c.start),a=Math.min(p.count,c.start+c.count);s<a;s+=3){const a=p.getX(s),l=p.getX(s+1),c=p.getX(s+2);n=this.checkGeometryIntersection(r,e,i,o,h,d,a,l,c),n&&(n.faceIndex=Math.floor(s/3),t.push(n))}}else if(void 0!==a)if(Array.isArray(r))for(let s=0,p=l.length;s<p;s+=1){const p=l[s],u=r[p.materialIndex];for(let s=Math.max(p.start,c.start),r=Math.min(a.count,Math.min(p.start+p.count,c.start+c.count));s<r;s+=3){const r=s,a=s+1,l=s+2;n=this.checkGeometryIntersection(u,e,i,o,h,d,r,a,l),n&&(n.faceIndex=Math.floor(s/3),n.face&&p.materialIndex&&(n.face.materialIndex=p.materialIndex),t.push(n))}}else{for(let s=Math.max(0,c.start),p=Math.min(a.count,c.start+c.count);s<p;s+=3){const a=s,p=s+1,l=s+2;n=this.checkGeometryIntersection(r,e,i,o,h,d,a,p,l),n&&(n.faceIndex=Math.floor(s/3),t.push(n))}}}checkIntersection(e,t,i,n,s,r,a){let o;if(o=e.side===ce?i.intersectTriangle(r,s,n,!0,a):i.intersectTriangle(n,s,r,e.side===ge,a),null===o)return null;const h=a.clone();h.applyMatrix4(this.matrixWorld);const d=t.ray.origin.distanceTo(h);return d<t.near||d>t.far?null:{object:this,distance:d,point:h.clone()}}checkGeometryIntersection(e,t,i,n,s,o,h,d,p){const l=new a,c=new a,u=new a;this.getVertexPosition(h,l),this.getVertexPosition(d,c),this.getVertexPosition(p,u);const g=new a,f=this.checkIntersection(e,t,i,l,c,u,g);if(f){const e=new r,t=new r,s=new r;if(n&&(e.fromBufferAttribute(n,h),t.fromBufferAttribute(n,d),s.fromBufferAttribute(n,p),f.uv=Y.getInterpolation(g,l,c,u,e,t,s,new r)),o){const e=new a,t=new a,n=new a;e.fromBufferAttribute(o,h),t.fromBufferAttribute(o,d),n.fromBufferAttribute(o,p),f.normal=Y.getInterpolation(g,l,c,u,e,t,n,new a),f.normal.dot(i.direction)>0&&f.normal.multiplyScalar(-1)}const m={a:h,b:d,c:p,normal:new a,materialIndex:0};Y.getNormal(l,c,u,m.normal),f.face=m}return f}updateText(){Array.from(this.wrappedText).forEach((e=>{this.wrappedTexture.addChar(e)})),this.wrappedTexture.updateTexture();const e=this.wrappedTexture.generateGeometry(this.wrappedText,this.wrappedCharacterSpacing);this.geometry.setAttribute("position",new n(e.positions,3)),this.geometry.setAttribute("uv",new n(e.uvs,2)),this.geometry.setAttribute("mapIndex",new Te(e.mapIndexes,1)),this.geometry.setIndex(e.indexes),this.mirrorOnFlipAction.axisLocation.set(e.size.x/2,0,0),this.wrappedSize=e.size}}class xs{font;size;textureWidth;textureHeight;canvas;ctx;cursor=new r(1,1);maxCharHeight=0;textureMap=new Map;constructor(e,t,i,n){if(this.font=e,this.size=t,this.textureWidth=i,this.textureHeight=n,this.canvas=rt(i,n),this.ctx=this.canvas.getContext("2d"),!this.ctx)throw Error("no context");this.ctx.antialias="subpixel",this.ctx.imageSmoothingEnabled=!0,this.ctx.textBaseline="top",this.ctx.textAlign="left",this.ctx.font=`Normal ${this.size}px ${this.font}`,this.ctx.fillStyle="rgba(255, 0, 0, 255)",this.ctx.textDrawingMode="glyph"}addChar(e){const t=this.ctx.measureText(e);if(t.width<=0)throw Error("un-printable character");const i=Math.ceil(t.width),n=new r(0,0);if(t.actualBoundingBoxLeft>0&&(n.x=t.actualBoundingBoxLeft),t.actualBoundingBoxAscent>0&&(n.y=t.actualBoundingBoxAscent),this.cursor.x+n.x+i>this.textureWidth&&(this.cursor.x=1,this.cursor.y+=this.maxCharHeight+1,this.maxCharHeight=0,this.cursor.y+t.actualBoundingBoxDescent+n.y>this.textureHeight))return!1;t.actualBoundingBoxDescent+n.y>this.maxCharHeight&&(this.maxCharHeight=t.actualBoundingBoxDescent+n.y),this.ctx.fillText(e,this.cursor.x+n.x,this.cursor.y+n.y);const s=new Z(new r(this.cursor.x-t.actualBoundingBoxLeft+n.x,this.cursor.y-t.actualBoundingBoxAscent+n.y),new r(this.cursor.x+t.actualBoundingBoxRight+n.x,this.cursor.y+t.actualBoundingBoxDescent+n.y)),a=new Z(new r(-t.actualBoundingBoxLeft,-t.actualBoundingBoxDescent),new r(t.actualBoundingBoxRight,t.actualBoundingBoxAscent));return s.min.divideScalar(this.textureWidth),s.max.divideScalar(this.textureWidth),this.textureMap.set(e,{uv:s,position:a,width:i}),this.cursor.x+=i+n.x+1,!0}reset(){this.ctx.clearRect(0,0,this.textureWidth,this.textureHeight),this.cursor.x=0,this.cursor.y=0,this.maxCharHeight=0,this.textureMap.clear()}getImageData(){const e=this.canvas.getContext("2d");if(!e)throw Error("no context");return e.getImageData(0,0,this.canvas.width,this.canvas.width)}}class ys{font;size;textureWidth;textureHeight;currentIndex=0;textureMap=new Map;texture;generator;constructor(e,t,i=1024,n=1024){this.texture=new Ce(void 0,i,n,1),this.texture.format=F,this.texture.wrapS=I,this.texture.wrapT=I,this.texture.magFilter=_e,this.texture.minFilter=_e,this.font=e,this.size=t,this.textureWidth=i,this.textureHeight=n,this.generator=new xs(this.font,this.size,this.textureWidth,this.textureHeight),this.addAsciiCodes()}addChar(e){if(this.textureMap.has(e))return;this.generator.addChar(e)||(this.updateTexture(),this.currentIndex+=1,this.generator.reset(),this.generator.addChar(e));const t=this.generator.textureMap.get(e);this.textureMap.set(e,{mapIndex:this.currentIndex,charInfo:t})}updateTexture(){const e=this.texture.image;let t;if(!e.data||e.depth<=this.currentIndex){if(t=new Uint8Array(this.textureWidth*this.textureHeight*(this.currentIndex+1)),e.data)for(let i=0;i<this.textureWidth*this.textureHeight*this.currentIndex;i+=1)t[i]=e.data[i]}else t=e.data;const i=this.generator.getImageData(),n=this.textureWidth*this.textureHeight*this.currentIndex;for(let e=0;e<this.textureWidth*this.textureHeight;e+=1)t[n+e]=i.data[4*e];e.data=t,e.depth=this.currentIndex+1,this.texture.needsUpdate=!0}generateGeometry(e,t=0){const i=[],n=[],s=[],a=[],o=new r(0,0);return Array.from(e).forEach(((e,r)=>{const h=this.textureMap.get(e);if(h){const{uv:e,position:d,width:p}=h.charInfo,{mapIndex:l}=h;i.push(d.min.x+o.x,d.min.y,0),i.push(d.max.x+o.x,d.min.y,0),i.push(d.min.x+o.x,d.max.y,0),i.push(d.max.x+o.x,d.max.y,0),n.push(e.min.x,e.max.y),n.push(e.max.x,e.max.y),n.push(e.min.x,e.min.y),n.push(e.max.x,e.min.y),a.push(4*r,4*r+1,4*r+2,4*r+2,4*r+1,4*r+3),s.push(l,l,l,l),o.x+=p+t,o.y=Math.max(o.y,d.max.y)}})),{positions:i,uvs:n,mapIndexes:s,indexes:a,size:new r(o.x,o.y)}}addAsciiCodes(){[9,...nt(32,126)].forEach((e=>{const t=String.fromCharCode(e);this.addChar(t)})),this.updateTexture()}}class Ms{renderOrder=Number.MAX_VALUE;scene;camera;canvas;sprite;size=new r(0,0);updateRequired=!1;drawers=[];init(){this.camera=new e(-1,1,1,-1,1,2),this.camera.position.set(0,0,1),this.canvas=rt(1,1);const t=new be(this.canvas);t.minFilter=_e,this.sprite=new ye,this.sprite.material=new Me({map:t}),this.sprite.scale.set(2,2,2),this.sprite.position.set(0,0,0),this.scene=new A,this.scene.add(this.sprite)}update(){if(!this.canvas||!this.scene)throw Error("not initialized.");this.canvas.width=this.size.x,this.canvas.height=this.size.y;const e=this.canvas.getContext("2d");if(e&&(e.clearRect(0,0,this.canvas.width,this.canvas.height),this.drawers.forEach((t=>{t.draw(e)}))),this.sprite){const e=new be(this.canvas);e.minFilter=_e,this.sprite.material.dispose(),this.sprite.material=new Me({map:e})}}resize(e,t){if(!this.camera||!this.sprite)throw new Error("not initialized.");this.size.set(e,t);const i=e/t;this.camera.left=-i,this.camera.right=i,this.camera.updateProjectionMatrix(),this.sprite.scale.set(2*i,2,2),this.update()}render(e){if(!this.scene||!this.camera)throw new Error("not initialized.");this.updateRequired&&(this.update(),this.updateRequired=!1),this.drawers.length>0&&(e.clearDepth(),e.render(this.scene,this.camera))}invalidate(){this.updateRequired=!0}hitTest(e,t,i,n){if(this.canvas){this.canvas.width=this.size.x,this.canvas.height=this.size.y;const s=this.canvas.getContext("2d");if(s)return this.drawers.reduce(((r,a)=>{const o=a.hitTest?.(s,e,t,n,i);return o?[...r||[],...o]:r}),void 0)}}}class bs{}class Es{factories=[];register(e){if(this.factories.find((t=>t===e)))throw Error("factory registered.");this.factories.push(e)}async createGeometry(e,t){const i=this.factories.find((t=>t.isMatch(e)));if(!i)throw Error("no mesh factory");return i.createGeometry(e,t)}}function Ss(e,t,i){const{width:n,height:s}=e;let r,a=1;switch(e.texture.format){case E:a=4;break;case F:a=1;break;default:throw Error("Unsupported format")}switch(e.texture.type){case Re:r=new Uint8Array(n*s*a);break;case O:r=new Float32Array(n*s*a);break;default:throw Error("Unsupported type")}if(t.readRenderTargetPixels(e,0,0,n,s,r),function(e,t,i){const n=Math.floor(i/2);let s;for(let r=0;r<n;r+=1)s=e.slice(r*t*4,(r+1)*t*4),e.copyWithin(r*t*4,(i-r-1)*t*4,(i-r)*t*4),e.set(s,(i-r-1)*t*4)}(r,n,s),void 0===i||"image/jpeg"===i){return tn({data:r,width:n,height:s},100).data}if("image/raw"===i)return r;throw Error("Unsupported format")}class Ts extends W{coords;setFromCamera(e,t){this.coords=e,super.setFromCamera(e,t)}}class Cs{state=0;wrappedParentDiv;wrappedScenes;wrappedRenderer;wrappedCamera=new lt(-1,1,1,-1,0,100);wrappedAdaptMatrix=new t;wrappedRotateMatrix=new t;rotationCenter;wrappedMaxDim=1;wrappedAdaptRange;wrappedUserDefinedAdaptRange;wrappedDomainRange;domainRangeChangedEvent=new dt;adaptRangeChangedEvent=new dt;rotationChangedEvent=new dt;sizeChangedEvent=new dt;cameraChangeEvent=new dt;animationEvent=new dt;autoScaleFilterEvent=new dt;rayCastResultConvertHub=new Gi;overlapLayer=new Ms;wrappedWidth=0;wrappedHeight=0;wrappedDebugMode=!1;stats;wrappedActionHandlers=[];wrappedRenderHandlers=[];wrappedCursorType=mn.ARROW;wrappedCursorTypeStack=[];capturedPointerId=-1;animating=!1;leftAnimatingFrame=30;rayCasterConfigCallback;postComposer;constructor(){this.wrappedScenes=new Ii,this.wrappedScenes.objectAdded.add(this.onObjectAdd),this.wrappedScenes.objectRemoved.add(this.onObjectRemove)}get parentDiv(){return this.wrappedParentDiv}get scenes(){return this.wrappedScenes}get renderer(){return this.wrappedRenderer}get width(){return this.wrappedWidth}get height(){return this.wrappedHeight}get domainRange(){return this.wrappedDomainRange}get debugMode(){return this.wrappedDebugMode}set debugMode(e){this.wrappedDebugMode!==e&&(this.wrappedDebugMode=e,this.updateDebugMode())}get leftFrame(){return this.leftAnimatingFrame}openFullscreen(){if(this.wrappedRenderer){const e=this.wrappedRenderer.domElement;e.requestFullscreen&&e.requestFullscreen()}}updateDebugMode(){this.wrappedDebugMode?this.wrappedParentDiv&&(this.stats=new Xe,this.stats.dom.style.position="absolute",this.wrappedParentDiv.appendChild(this.stats.dom)):this.wrappedParentDiv&&this.stats&&(this.wrappedParentDiv.removeChild(this.stats.dom),this.stats=void 0)}init(e,t,i,n=void 0,s=void 0){if(this.wrappedRenderer)throw Error("already initialized.");if(this.wrappedParentDiv=e,this.wrappedRenderer=it(t,i,n,s),!this.wrappedRenderer)throw Error("render initialize failed.");const r=t/i;this.wrappedCamera=new lt(-r*pt,r*pt,1.732,-1.732,0,100),this.wrappedCamera.position.set(0,0,10),this.wrappedCamera.cameraChangedEvent.add(this.onCameraUpdate),this.overlapLayer.init(),this.addRenderHandler(this.overlapLayer),this.resize(t,i),this.wrappedParentDiv?.appendChild(this.wrappedRenderer.domElement),this.updateDebugMode(),this.initEvents()}dispose(){this.stopAnimate(),this.wrappedCamera&&this.wrappedCamera.clear()}get userDefinedAdaptRange(){return this.wrappedUserDefinedAdaptRange}set userDefinedAdaptRange(e){Zi(this.wrappedUserDefinedAdaptRange,e)||(this.wrappedUserDefinedAdaptRange=e,this.wrappedUserDefinedAdaptRange?this.adaptRange=this.wrappedUserDefinedAdaptRange:this.adaptRange=this.wrappedDomainRange)}get adaptRange(){return this.wrappedAdaptRange}set adaptRange(e){Zi(this.wrappedAdaptRange,e)||(this.wrappedAdaptRange=e,this.updateScales(),this.adaptRangeChangedEvent.trigger(this.wrappedAdaptRange))}get viewPortSize(){if(!this.wrappedRenderer)throw Error("not initialized.");const e=new r;return this.wrappedRenderer.getSize(e),e}get cursorType(){return this.wrappedCursorType}set cursorType(e){if(!this.wrappedRenderer)throw Error("not initialized.");switch(this.wrappedCursorType=e,e===mn.NONE?this.wrappedCursorTypeStack.length>0&&(this.wrappedCursorTypeStack.pop(),this.wrappedCursorTypeStack.length>0&&(this.wrappedCursorType=this.wrappedCursorTypeStack[this.wrappedCursorTypeStack.length-1])):this.wrappedCursorTypeStack.push(e),this.wrappedCursorType){case mn.CROSS:this.wrappedRenderer.domElement.style.cursor="crosshair";break;case mn.HAND:this.wrappedRenderer.domElement.style.cursor="move";break;case mn.ARROW:this.wrappedRenderer.domElement.style.cursor="pointer";break;default:this.wrappedRenderer.domElement.style.cursor="default"}}addActionHandler(e){this.wrappedActionHandlers.push(e),this.wrappedActionHandlers.sort(((e,t)=>e.priority-t.priority))}removeActionHandler(e){const t=this.wrappedActionHandlers.indexOf(e);t>=0&&this.wrappedActionHandlers.splice(t,1)}addRenderHandler(e){this.wrappedRenderHandlers.push(e),this.wrappedRenderHandlers.sort(((e,t)=>e.renderOrder-t.renderOrder))}removeRenderHandler(e){const t=this.wrappedRenderHandlers.indexOf(e);t>=0&&this.wrappedRenderHandlers.splice(t,1)}addOverlayLayer(e){if(!this.overlapLayer)throw Error("not initialized.");this.overlapLayer.drawers.push(e)}removeOverlayLayer(e){if(!this.overlapLayer)throw Error("not initialized.");const t=this.overlapLayer.drawers.indexOf(e);t>=0&&this.overlapLayer.drawers.splice(t,1)}get camera(){if(!this.wrappedCamera)throw Error("not initialized.");return this.wrappedCamera}set camera(e){this.wrappedCamera!==e&&(this.wrappedCamera.cameraChangedEvent.remove(this.onCameraUpdate),this.wrappedCamera=e,this.wrappedCamera.cameraChangedEvent.add(this.onCameraUpdate),this.onCameraUpdate())}get maxDim(){return this.wrappedMaxDim}capturePointer(e){if(!this.wrappedRenderer)throw new Error("not initialized.");this.capturedPointerId>=0||(this.wrappedRenderer.domElement.setPointerCapture?.(e),this.capturedPointerId=e)}releasePointer(){if(!this.wrappedRenderer)throw new Error("not initialized.");this.capturedPointerId>=0&&(this.wrappedRenderer.domElement.releasePointerCapture?.(this.capturedPointerId),this.capturedPointerId=-1)}set enableClipping(e){if(!this.wrappedRenderer)throw new Error("not initialized.");this.wrappedRenderer.localClippingEnabled=e}get enableClipping(){if(!this.wrappedRenderer)throw new Error("not initialized.");return this.wrappedRenderer.localClippingEnabled}renderFrame(){if(!this.wrappedCamera)throw new Error("not initialized.");this.render(this.wrappedCamera),this.stats?.update()}invalidate(){this.leftAnimatingFrame=30}animate=()=>{requestAnimationFrame(this.animate),this.leftAnimatingFrame>0&&this.animating&&(this.animationEvent.trigger(),this.postComposer?this.postComposer.render():this.render(this.wrappedCamera),this.leftAnimatingFrame-=1,this.stats?.update())};startAnimate(){if(!this.wrappedCamera)throw new Error("not initialized.");this.animating||(this.animating=!0),this.animate()}stopAnimate(){this.animating=!1}exportImage(e=void 0,t=void 0,i=void 0,n=void 0,s=void 0,r=void 0,a=void 0){const o=this.wrappedRenderer;if(!o)throw new Error("not initialized.");const h=e||this.width,d=t||this.height,p={data:void 0};return this.renderScene(h,d,(e=>{p.data=Ss(e,o,a)}),{type:Re,stencilBuffer:!0,samples:4},i,n,s,r),p.data}renderTargetAndReadFloat(e,t,i,n,s,r,a,o){const h=new Float32Array(4*(n??1)*(s??1)),d=this.wrappedRenderer;if(!d)throw new Error("not initialized.");return this.renderScene(this.viewPortSize.x,this.viewPortSize.y,(e=>{d.readRenderTargetPixels(e,t,e.height-i-(s??1),n??1,s??1,h)}),{type:O,stencilBuffer:!0},e,r,a,o),h}renderScene(e,t,i,n=void 0,s=void 0,a=void 0,o=void 0,h=void 0){if(!this.wrappedRenderer||!this.wrappedCamera)throw new Error("not initialized.");const{wrappedRenderer:d}=this,p=new r;d.getSize(p),this.resize(e,t,void 0===s);const l=new P(e,t,n);let c;if(d.setRenderTarget(l),void 0!==h&&d.setClearColor(new g(h.x,h.y,h.z),h.w),o&&(c=new ie,d.getViewport(c),d.setViewport(o)),void 0===s)this.render(this.wrappedCamera);else if(s instanceof Ii)d.autoClear=!1,d.clear(),s.render(d,a||this.camera),d.autoClear=!0;else{const e=s instanceof Array?s:[s];d.autoClear=!1,d.clear(),e.forEach((e=>{d.render(e,void 0===a?this.wrappedCamera:a)})),d.autoClear=!0}c&&d.setViewport(c),this.resize(p.width,p.height,void 0===s),i(l),d.setRenderTarget(null),l.dispose()}get adaptMatrix(){return this.wrappedAdaptMatrix}get rotationMatrix(){return this.wrappedRotateMatrix}set rotationMatrix(e){this.wrappedRotateMatrix=e,this.updateRootObjectMatrix(),this.invalidate(),this.rotationChangedEvent.trigger(e)}get matrix(){return this.wrappedRotateMatrix.clone().multiply(this.wrappedAdaptMatrix)}resetView(){const e=this.wrappedCamera;e.afterProjectionMatrix=new t,this.rotationMatrix=new t,e.raiseCameraChangeEvent()}invalidOverlap(){this.overlapLayer.invalidate(),this.invalidate()}resize(e,t,i){if(!this.wrappedCamera||!this.wrappedRenderer)throw Error("Not initialized.");this.wrappedWidth===e&&this.wrappedHeight===t||(this.wrappedWidth=Math.round(e),this.wrappedHeight=Math.round(t),this.wrappedCamera instanceof ct?this.wrappedCamera.aspect=this.wrappedWidth/this.wrappedHeight:(this.wrappedCamera.left=-this.wrappedWidth/this.wrappedHeight*pt,this.wrappedCamera.right=this.wrappedWidth/this.wrappedHeight*pt),this.wrappedCamera.updateProjectionMatrix(),(void 0===i||i)&&(this.wrappedRenderer.setSize(this.wrappedWidth,this.wrappedHeight),this.postComposer?.setSize(this.wrappedWidth,this.wrappedHeight)),this.overlapLayer.resize(this.wrappedWidth,this.wrappedHeight),this.sizeChangedEvent.trigger({width:this.wrappedWidth,height:this.wrappedHeight}),(void 0===i||i)&&this.invalidate())}updateBackground(e){if(e instanceof Array){const t=e,i=Ti.generateTexture1d(t,!0);i.needsUpdate=!0,i.magFilter=_e,i.minFilter=_e,this.wrappedScenes.defaultScene.scene.background=i}else this.wrappedScenes.defaultScene.scene.background=e;this.invalidate()}onObjectAdd=e=>{e&&(this.updateDomainRange(),this.invalidate())};onObjectRemove=e=>{e&&(this.updateDomainRange(),this.invalidate())};updateDomainRange(){const e=this.calculateDomainRange();Zi(this.wrappedDomainRange,e)||(this.wrappedDomainRange=e,this.wrappedUserDefinedAdaptRange||(this.adaptRange=e),this.domainRangeChangedEvent.trigger(this.domainRange))}pointerDownEventHandler=e=>{for(let t=0;t<this.wrappedActionHandlers.length;t+=1){const i=this.wrappedActionHandlers[t];if(i.isEnabled){let t=!1;switch(e.button){case 0:t=i.handleLeftButtonDown(e,this);break;case 1:t=i.handleMiddleButtonDown(e,this);break;case 2:t=i.handleRightButtonDown(e,this);break;default:throw Error("invalid button.")}if(t)break}}e?.preventDefault()};pointerUpEventHandler=e=>{for(let t=0;t<this.wrappedActionHandlers.length;t+=1){const i=this.wrappedActionHandlers[t];if(i.isEnabled){let t=!1;switch(e.button){case 0:t=i.handleLeftButtonUp(e,this);break;case 1:t=i.handleMiddleButtonUp(e,this);break;case 2:t=i.handleRightButtonUp(e,this);break;default:throw Error("invalid button.")}if(t)break}}e?.preventDefault()};pointerMoveEventHandler=e=>{for(let t=0;t<this.wrappedActionHandlers.length;t+=1){const i=this.wrappedActionHandlers[t];if(i.isEnabled&&i.handleMouseMove(e,this))break}e?.preventDefault()};keyDownEventHandler=e=>{for(let t=0;t<this.wrappedActionHandlers.length;t+=1){const i=this.wrappedActionHandlers[t];if(i.isEnabled&&i.handleKeyDown(e,this))break}e?.preventDefault()};keyUpEventHandler=e=>{for(let t=0;t<this.wrappedActionHandlers.length;t+=1){const i=this.wrappedActionHandlers[t];if(i.isEnabled&&i.handleKeyUp(e,this))break}e?.preventDefault()};wheelEventHandler=e=>{for(let t=0;t<this.wrappedActionHandlers.length;t+=1){const i=this.wrappedActionHandlers[t];if(i.isEnabled&&i.handleWheel(e,this))break}e?.preventDefault()};initEvents(){if(!this.wrappedRenderer)throw new Error("not initialized.");this.wrappedRenderer.domElement.addEventListener("pointerdown",this.pointerDownEventHandler),this.wrappedRenderer.domElement.addEventListener("pointerup",this.pointerUpEventHandler),this.wrappedRenderer.domElement.addEventListener("pointermove",this.pointerMoveEventHandler),this.wrappedRenderer.domElement.addEventListener("keydown",this.keyDownEventHandler),this.wrappedRenderer.domElement.addEventListener("keyup",this.keyUpEventHandler),this.wrappedRenderer.domElement.addEventListener("wheel",this.wheelEventHandler)}render=e=>{const{renderer:t}=this;if(!t)throw new Error("not initialized.");t.autoClear=!1,t.clear(),this.wrappedScenes.render(t,e),this.wrappedRenderHandlers.forEach((e=>{e.render(t)})),t.autoClear=!0};hitTest(e,t,i,n){if(!this.wrappedCamera)throw new Error("not initialized.");const s=[];s.push(...this.overlapLayer.hitTest(e,t,n,i)||[]);const o=new Ts;if(o.layers.set(2),this.camera.updateWorldMatrix(!1,!0),o.setFromCamera(new r(e/this.viewPortSize.x*2-1,-t/this.viewPortSize.y*2+1),this.wrappedCamera),void 0!==n){const e=new a,t=new X,i=new a;this.wrappedCamera.afterProjectionMatrix.decompose(e,t,i);const s=2*n/this.viewPortSize.y*(this.cameraType===wn.Orthographic?pt:1)*this.wrappedMaxDim/i.x;o.params.Line={threshold:s},o.params.Points={threshold:s}}this.rayCasterConfigCallback&&this.rayCasterConfigCallback(o,n),this.scenes.forEachObject((e=>(!i&&e.visible||i&&i(e)?(e.updateMatrixWorld(!0),e.layers.enable(2)):e.layers.disable(2),!0)));const{matrix:h}=this,d=h.invert(),p=[];return this.scenes.forEachScene((e=>{const t=this.scenes.findGroup(e,Dt);t.updateWorldMatrix(!1,!0);o.intersectObject(t).forEach((t=>{const i=this.rayCastResultConvertHub.toHitTestResult(t,d);i.scene=e,p.push(i)}))})),p.sort(((e,t)=>e.distance-t.distance)),s.push(...p),s.length>0?s:null}calculateDomainRange(){let e;return this.scenes.forEachObject(((t,...i)=>{if(Ri(t)){const n={path:i,filtered:!1};if(this.autoScaleFilterEvent.trigger(n),!n.filtered){const i=t;i.matrixAutoUpdate&&i.updateMatrix();let n,s=i.matrix,{parent:r}=i;for(;null!==r&&r.name!==Dt;)s=s.multiplyMatrices(r.matrix,s),r=r.parent;if(i instanceof d){const e=i;e.boundingBox||e.computeBoundingBox(),n=e.boundingBox}else{const e=i.geometry;e&&(e.boundingBox||e.computeBoundingBox(),n=e.boundingBox?.clone())}n&&(n.applyMatrix4(s),e?e.union(n):e=n)}}return!0}),!0),e}updateScales(){if(this.adaptRange){const e=Cs.calculateAdaptMatrix(this.adaptRange);this.wrappedAdaptMatrix=e.mat,this.wrappedMaxDim=e.maxDim}else this.wrappedAdaptMatrix=new t,this.wrappedMaxDim=1;this.updateRootObjectMatrix(),this.invalidate()}static calculateAdaptMatrix(e){const i=new a;e.getCenter(i);const n=new a;e.getSize(n);const s=Math.max(n.x,n.y,n.z),r=new t;r.makeTranslation(-i.x,-i.y,-i.z);const o=new t;return o.makeScale(2/s,2/s,2/s),o.multiply(r),{mat:o,maxDim:s}}updateRootObjectMatrix(){const{matrix:e}=this;this.wrappedScenes.updateWorldMatrix(e)}set cameraType(e){if(this.cameraType!==e){const t=this.wrappedWidth/this.wrappedHeight,i=e===wn.Perspective?new ct(15,t,1,100):new lt(-t*pt,t*pt,1.732,-1.732,0,100);i.position.set(0,0,10),i.updateMatrixWorld(!0),this.camera=i,this.onCameraUpdate()}}get cameraType(){return this.wrappedCamera instanceof lt?wn.Orthographic:wn.Perspective}onCameraUpdate=()=>{this.cameraChangeEvent.trigger(void 0),this.invalidate()};resetViewEvent=new dt;meshVisibleChangedEvent=new dt;meshOpacityChangedEvent=new dt;meshColorChangedEvent=new dt;get root(){return this.wrappedScenes.defaultRoot}addMesh(e){this.scenes.addObject(Lt,e,Dt,zt)}removeMesh(e){return void 0!==this.scenes.removeObject(Lt,Dt,zt,e)}setVisible(e,t){let i=!1;return this.scenes.forEachObject((n=>{if(n.name===t){const t=n;t.visible=e,this.meshVisibleChangedEvent.trigger({target:t.name,visible:e}),i=!0}return!0})),i&&this.invalidate(),i}setMeshColor(e,t){let i=!1;return this.scenes.forEachObject((n=>{if(n.name===t){if(Ri(n)){const t=n,i=Array.isArray(t.material)?t.material[0]:t.material;i&&(i.color=e),this.meshColorChangedEvent.trigger({target:n.name,color:e})}i=!0}return!0})),i&&this.invalidate(),i}setMeshOpacity(e,t){let i=!1;return this.scenes.forEachObject((n=>{if(n.name===t){if(Ri(n)){const t=n,i=Array.isArray(t.material)?t.material[0]:t.material;i&&(i.opacity=e,i.transparent=e<.999,i.needsUpdate=!0,this.meshOpacityChangedEvent.trigger({target:n.name,opacity:e}))}i=!0}return!0})),i&&this.invalidate(),i}clearMeshes(){const e=this.scenes.findGroup(Lt,Dt,zt);Ii.disposeGroup(e)}findFirstObject(e){return this.scenes.findGroup(Lt,Dt,zt).children.find(e)}findMesh(e){return this.findFirstObject((t=>t instanceof S&&t.name===e))}filterMeshByUserDataKey(e,t){return this.scenes.findGroup(Lt,Dt,zt).children.filter((i=>i.userData[e]===t))}findGeometry(e){const t=this.findMesh(e);if(t)return t.geometry}getAllTargetModal(){return this.scenes.findGroup(Lt,Dt,zt)}}class _s{type;cancelBubble;returnValue;bubbles;cancelable;composed;currentTarget;defaultPrevented;eventPhase;isTrusted;srcElement;target;timeStamp;NONE=0;CAPTURING_PHASE=1;AT_TARGET=2;BUBBLING_PHASE=3;constructor(e,t){this.type=e,this.bubbles=t?.bubbles||!1,this.cancelable=t?.bubbles||!1,this.cancelBubble=!1,this.returnValue=!0,this.composed=!1,this.currentTarget=null,this.defaultPrevented=!1,this.eventPhase=0,this.isTrusted=!1,this.srcElement=null,this.target=null,this.timeStamp=0}initEvent(e,t,i){this.type=e,this.bubbles=t||!1,this.cancelable=i||!1}composedPath(){return[]}preventDefault(){}stopImmediatePropagation(){}stopPropagation(){}}class Rs extends _s{detail;view;which;constructor(e,t){super(e,t),this.detail=t?.detail||0,this.view=t?.view||null,this.which=t?.which||0}initUIEvent(e,t,i,n,s){this.initEvent(e,t,i),this.view=n||null,this.detail=s||0}}class As extends Rs{altKey;button;buttons;clientX;clientY;ctrlKey;layerX=0;layerY=0;metaKey;movementX;movementY;offsetX;offsetY;pageX;pageY;relatedTarget;screenX;screenY;shiftKey;x;y;constructor(e,t){super(e,t),this.altKey=t?.altKey||!1,this.button=t?.button||0,this.buttons=t?.buttons||0,this.clientX=t?.clientX||0,this.clientY=t?.clientY||0,this.ctrlKey=t?.ctrlKey||!1,this.metaKey=t?.metaKey||!1,this.movementX=t?.movementX||0,this.movementY=t?.movementY||0,this.relatedTarget=t?.relatedTarget||null,this.screenX=t?.screenX||0,this.screenY=t?.screenY||0,this.shiftKey=t?.shiftKey||!1,this.offsetX=t?.clientX||0,this.offsetY=t?.clientY||0,this.pageX=t?.screenX||0,this.pageY=t?.screenY||0,this.x=t?.clientX||0,this.y=t?.clientY||0}getModifierState(){throw Error("Not implemented")}initMouseEvent(e,t,i,n,s,r,a,o,h,d,p,l,c,u,g){this.initUIEvent(e,t,i,n,s),this.screenX=r,this.screenY=a,this.clientX=o,this.clientY=h,this.ctrlKey=d,this.altKey=p,this.shiftKey=l,this.metaKey=c,this.button=u,this.relatedTarget=g}}class Ps extends As{height;isPrimary;pointerId;pointerType;pressure;tangentialPressure;tiltX;tiltY;twist;width;coalescedEvents=[];predictedEvents=[];constructor(e,t){super(e,t),this.height=t?.height||0,this.isPrimary=t?.isPrimary||!1,this.pointerId=t?.pointerId||0,this.pointerType=t?.pointerType||"",this.pressure=t?.pressure||0,this.tangentialPressure=t?.tangentialPressure||0,this.tiltX=t?.tiltX||0,this.tiltY=t?.tiltY||0,this.twist=t?.twist||0,this.width=t?.width||0}getCoalescedEvents(){return this.coalescedEvents}getPredictedEvents(){return this.predictedEvents}}class Os extends As{deltaMode;deltaX;deltaY;deltaZ;DOM_DELTA_PIXEL=0;DOM_DELTA_LINE=1;DOM_DELTA_PAGE=2;constructor(e,t){super(e,t),this.deltaMode=t?.deltaMode||0,this.deltaX=t?.deltaX||0,this.deltaY=t?.deltaY||0,this.deltaZ=t?.deltaZ||0}}class Ls extends Rs{altKey;charCode;code;ctrlKey;isComposing;key;keyCode;location;metaKey;repeat;shiftKey;DOM_KEY_LOCATION_STANDARD=0;DOM_KEY_LOCATION_LEFT=1;DOM_KEY_LOCATION_RIGHT=2;DOM_KEY_LOCATION_NUMPAD=3;constructor(e,t){super(e,t),this.altKey=t?.altKey||!1,this.charCode=t?.charCode||0,this.code=t?.code||"",this.ctrlKey=t?.ctrlKey||!1,this.isComposing=t?.isComposing||!1,this.key=t?.key||"",this.keyCode=t?.keyCode||0,this.location=t?.location||0,this.metaKey=t?.metaKey||!1,this.repeat=t?.repeat||!1,this.shiftKey=t?.shiftKey||!1}getModifierState(){return!1}initKeyboardEvent(e,t,i,n,s,r,a,o,h,d){this.initUIEvent(e,t,i,n,0),this.key=s||"",this.location=r||0,this.ctrlKey=a||!1,this.altKey=o||!1,this.shiftKey=h||!1,this.metaKey=d||!1}}function Ds(e,i,n,s){const r=new t;r.makeTranslation(i,n,0),r.scale(new a(s,s,1)),r.multiply((new t).makeTranslation(-i,-n,0));e.afterProjectionMatrix=r.multiply(e.afterProjectionMatrix)}function zs(e=1920,t=1080,i=void 0){const n=new Cs,s=document.createElement("div");return n.init(s,e,t),n.updateBackground(i||new g(0)),n}function Is(e,t){const i=e,n=new Ps("pointerdown",t);i.pointerDownEventHandler(n)}function Bs(e,t){const i=e,n=new Ps("pointerup",t);i.pointerUpEventHandler(n)}function Fs(e,t){const i=e,n=new Ps("pointermove",t);i.pointerMoveEventHandler(n)}function Ns(e,t){const i=e,n=new Os("wheel",t);i.wheelEventHandler(n)}function Us(e,t){const i=e,n=new Ls("keydown",t);i.keyDownEventHandler(n)}function Gs(e,t){const i=e,n=new Ls("keyup",t);i.keyUpEventHandler(n)}var Hs;!function(e){e[e.TopLeft=0]="TopLeft",e[e.TopMiddle=1]="TopMiddle",e[e.TopRight=2]="TopRight",e[e.CenterLeft=3]="CenterLeft",e[e.Center=4]="Center",e[e.CenterRight=5]="CenterRight",e[e.BottomLeft=6]="BottomLeft",e[e.BottomMiddle=7]="BottomMiddle",e[e.BottomRight=8]="BottomRight"}(Hs||(Hs={}));class ks{wrappedConfig;wrappedPoints;wrappedHeadArrow;wrappedTailArrow;wrappedVisible=!0;name;updateEvent=new dt;constructor(e,t,i,n,s){this.name=s,this.wrappedConfig=e,this.wrappedPoints=t,this.wrappedHeadArrow=i,this.wrappedTailArrow=n}get config(){return this.wrappedConfig}set config(e){if(e!==this.wrappedConfig){const t=this.wrappedConfig;this.wrappedConfig=e,this.updateEvent.trigger({source:this,property:"config",oldValue:t})}}get points(){return this.wrappedPoints}set points(e){if(e!==this.wrappedPoints){const t=this.wrappedPoints;this.wrappedPoints=e,this.updateEvent.trigger({source:this,property:"points",oldValue:t})}}get headArrow(){return this.wrappedHeadArrow}set headArrow(e){if(e!==this.wrappedHeadArrow){const t=this.wrappedHeadArrow;this.wrappedHeadArrow=e,this.updateEvent.trigger({source:this,property:"headArrow",oldValue:t})}}get tailArrow(){return this.wrappedTailArrow}set tailArrow(e){if(e!==this.wrappedTailArrow){const t=this.wrappedTailArrow;this.wrappedTailArrow=e,this.updateEvent.trigger({source:this,property:"tailArrow",oldValue:t})}}get visible(){return this.wrappedVisible}set visible(e){if(e!==this.wrappedVisible){const t=this.wrappedVisible;this.wrappedVisible=e,this.updateEvent.trigger({source:this,property:"visible",oldValue:t})}}}class js{id;name;type;visible=!0;constructor(e,t,i){this.id=Fe(),this.type=e,this.name=t,this.visible=void 0===i||i}}class Vs extends js{children=[];constructor(e){super("group",e)}add(e){this.children.push(e)}remove(e){const t=this.children.indexOf(e);t>-1&&this.children.splice(t,1)}ensureGroup(...e){let t=this;for(let i=0;i<e.length;i+=1){const n=t.children.find((t=>t.name===e[i]));if(n){if("group"!==n.type)throw new Error("Invalid path");t=n}else{const n=new Vs(e[i]);t.add(n),t=n}}return t}getDescendants(...e){let t=this;for(let i=0;i<e.length;i+=1){if(!t||"group"!==t.type)return;t=t.children.find((t=>t.name===e[i]))}return t}enumerateDescendants(e,...t){this.children.forEach((i=>{if(e(i,...t,i.name||""),"group"===i.type){const n=i;n.enumerateDescendants(e,...t,n.name||"")}}))}}class Ws{color;size;font;align;baseline;constructor(e){this.color=e.color,this.size=e.size,this.font=e.font,this.align=e.align,this.baseline=e.baseline}apply(e){e.fillStyle=`#${this.color}`,e.textAlign=this.align,e.font=`${this.size}px ${this.font}`,e.textBaseline=this.baseline}}class Ks extends js{config;text;location;direction;constructor(e,t,i,n,s){super("text",s),this.config=e,this.text=t,this.location=i,this.direction=n||0}draw(e){const[t,i]=this.location;e.save(),e.translate(t,i),e.rotate(this.direction),e.fillText(this.text,0,0),e.restore()}hitTest(e,t,i){const[n,s]=this.location,a=e.measureText(this.text),o=new Z(new r(-a.actualBoundingBoxLeft,-a.actualBoundingBoxAscent),new r(a.actualBoundingBoxRight,a.actualBoundingBoxDescent)),h=new r(t-n,i-s),d=(new Se).rotate(this.direction);return h.applyMatrix3(d),o.containsPoint(h)}}class Ys{color;width;dashPattern;arrow;constructor(e){this.color=e.color,this.width=e.width,this.dashPattern=e.dashPattern,this.arrow=e.arrow}apply(e){e.strokeStyle=`#${this.color}`,e.lineWidth=this.width,e.fillStyle=`#${this.color}`,this.dashPattern&&e.setLineDash(this.dashPattern)}}class Xs extends js{config;points;headArrow;tailArrow;constructor(e,t,i,n,s){super("line",s),this.config=e,this.points=t,this.headArrow=i,this.tailArrow=n}draw(e){this.points.length>=2&&(e.beginPath(),e.moveTo(this.points[0][0],this.points[0][1]),this.points.slice(1).forEach((t=>{e.lineTo(t[0],t[1])})),e.stroke(),this.headArrow&&this.drawArray(e,this.points[0],this.points[1]),this.tailArrow&&this.drawArray(e,this.points[this.points.length-1],this.points[this.points.length-2]))}hitTest(e,t,i,n){const s=this.points.length-1;if(s>=1)for(let e=0;e<s;e+=1){const s=new r(this.points[e][0],this.points[e][1]),a=new r(this.points[e+1][0],this.points[e+1][1]),o=new r(t,i);if(o.equals(s))return!0;const h=a.clone().sub(s).normalize(),d=o.clone().sub(s),p=d.dot(h),l=d.cross(h);if(Math.abs(l)<=(n||0)&&p>=-(n||0))return!0}return!1}drawArray(e,t,i){if(this.config.arrow){const n=new r(t[0],t[1]),s=new r(i[0],i[1]).sub(n).normalize(),{length:a,width:o}=this.config.arrow,h=n.clone().add(s.clone().multiplyScalar(a)),d=s.clone().rotateAround(new r(0,0),Math.PI/2),p=d.clone().multiplyScalar(o/2).add(h),l=d.clone().multiplyScalar(-o/2).add(h);e.beginPath(),e.moveTo(n.x,n.y),e.lineTo(p.x,p.y),e.lineTo(l.x,l.y),e.closePath(),e.fill()}}}class qs{texts=new at;lines=new at;cacheDirty=!1;root=new Vs;constructor(){this.root.name="root"}addObject(e,...t){const i=this.root.getDescendants(...t);if(!i||"group"!==i.type)throw new Error("Invalid path");i.children.push(e),this.cacheDirty=!0}removeObjects(...e){const t=this.root.getDescendants(...e.slice(0,e.length-1));if(!t||"group"!==t.type)throw new Error("Invalid path");const i=t.children.findIndex((t=>t.name===e[e.length-1]));i>=0&&t.children.splice(i,1),this.cacheDirty=!0}invalidate(){this.cacheDirty=!0}hitTest(e,t,i,n,s){this.cacheDirty&&(this.updateCache(),this.cacheDirty=!1);const r=[];return Li(this.lines.keys(),(a=>{a.apply(e);const o=this.lines.get(a);o&&o.forEach((a=>{if(n&&!n(a))return;a.hitTest(e,t,i,s)&&r.push({type:"annotation-line",object:a})}))})),Li(this.texts.keys(),(s=>{s.apply(e);const a=this.texts.get(s);a&&a.forEach((s=>{if(n&&!n(s))return;s.hitTest(e,t,i)&&r.push({type:"annotation-text",object:s})}))})),r.length>0?r:void 0}draw(e){this.cacheDirty&&(this.updateCache(),this.cacheDirty=!1),Li(this.texts.keys(),(t=>{t.apply(e);const i=this.texts.get(t);i&&i.forEach((t=>{t.draw(e)}))})),Li(this.lines.keys(),(t=>{t.apply(e);const i=this.lines.get(t);i&&i.forEach((t=>{t.draw(e)}))}))}updateCache(){this.texts.clear(),this.lines.clear(),this.root.enumerateDescendants((e=>{if("text"===e.type){const t=e;this.texts.set(t.config,t)}else if("line"===e.type){const t=e;this.lines.set(t.config,t)}}))}}const Zs="annotation-lines";class Qs{engine;annotations;group=new Vs(Zs);configMap=new Map;config2Line2D=new at;lineMap=new ot;bind(e,t){e!==this.engine&&(this.annotations&&this.annotations.removeObjects(Zs),this.engine&&(this.engine.rotationChangedEvent.remove(this.update),this.engine.cameraChangeEvent.remove(this.update),this.engine.adaptRangeChangedEvent.remove(this.update),this.engine.sizeChangedEvent.remove(this.update)),this.engine=e,this.annotations=t,this.annotations&&this.annotations.addObject(this.group),this.engine&&(this.engine.rotationChangedEvent.add(this.update),this.engine.cameraChangeEvent.add(this.update),this.engine.adaptRangeChangedEvent.add(this.update),this.engine.sizeChangedEvent.add(this.update)),this.update())}addLine(e){const{config:t}=e;let i=this.configMap.get(t);i||(i=this.addConfig(t));const n=new Xs(i,e.points.map((e=>[e.x,e.y])),e.headArrow,e.tailArrow,e.name);n.visible=e.visible,this.lineMap.set(e,n),this.config2Line2D.set(t,e),this.engine&&this.updateLocation(e),this.group.add(n),this.annotations?.invalidate(),e.updateEvent.add(this.onLineUpdate),this.engine?.invalidOverlap()}removeLine(e){e.updateEvent.remove(this.onLineUpdate);const{config:t}=e;this.config2Line2D.deleteValue(e)&&this.removeConfig(t);const i=this.lineMap.get(e);i&&this.group.remove(i),this.lineMap.deleteKey(e),this.annotations?.invalidate(),this.engine?.invalidOverlap()}queryLine(e){return this.lineMap.getKey(e)}update=()=>{this.engine&&(Li(this.lineMap.keys(),(e=>{this.updateLocation(e)})),this.engine.invalidate())};onLineUpdate=e=>{if(e){const{property:t,oldValue:i}=e,n=e.source,s=new Map;Array.isArray(t)?t.forEach(((e,t)=>{s.set(e,i[t])})):s.set(t,i);const r=this.lineMap.get(n);if(s.size>0){if(s.has("config")){const e=s.get("config");this.config2Line2D.deleteValue(n)&&this.removeConfig(e);const t=n.config,i=this.lineMap.get(n);if(this.configMap.has(t))i.config=this.configMap.get(t);else{const e=this.addConfig(t);this.config2Line2D.set(t,n),i.config=e}}s.has("visible")&&(r.visible=n.visible),s.has("headArrow")&&(r.headArrow=n.headArrow),s.has("tailArrow")&&(r.tailArrow=n.tailArrow),s.has("points")&&this.updateLocation(n)}}};addConfig(e){if(this.configMap.has(e))throw Error("config already exists");const t=Qs.createConfig2D(e);return this.configMap.set(e,t),e.updateEvent.add(this.onConfigUpdate),t}removeConfig(e){this.configMap.has(e)&&(e.updateEvent.remove(this.onConfigUpdate),this.configMap.delete(e))}onConfigUpdate=e=>{if(e){const{source:t,property:i}=e,n=this.configMap.get(t);if(!n)throw Error("config not found");const s=new Set;Array.isArray(i)?i.forEach((e=>{s.add(e)})):s.add(i);this.config2Line2D.get(t)&&(s.has("color")&&(n.color=t.color.getHexString()),s.has("width")&&(n.width=t.width),s.has("dashPattern")&&(n.dashPattern=t.dashPattern),s.has("arrow")&&(n.arrow=t.arrow))}};static createConfig2D(e){const{color:t,width:i,dashPattern:n}=e,s={color:t.getHexString(),width:i,dashPattern:n,arrow:e.arrow};return new Ys(s)}updateLocation(e){const t=this.lineMap.get(e);if(t&&this.engine){const{engine:i}=this,{points:n}=e,s=[];n.forEach((e=>{const t=an.worldToScreen(new a(e.x,e.y,e.z),i);s.push([t.x,t.y])})),t.points=s}}}class $s{wrappedColor;wrappedWidth;wrappedDashPattern;updateEvent=new dt;wrappedArrow;constructor(e){this.wrappedColor=e.color,this.wrappedWidth=e.width,this.wrappedDashPattern=e.dashPattern,this.wrappedArrow=e.arrow}get color(){return this.wrappedColor}set color(e){this.wrappedColor=e,this.updateEvent.trigger({source:this,property:"color"})}get width(){return this.wrappedWidth}set width(e){this.wrappedWidth=e,this.updateEvent.trigger({source:this,property:"width"})}get dashPattern(){return this.wrappedDashPattern}set dashPattern(e){this.wrappedDashPattern=e,this.updateEvent.trigger({source:this,property:"dashPattern"})}get arrow(){return this.wrappedArrow}set arrow(e){this.wrappedArrow=e,this.updateEvent.trigger({source:this,property:"arrow"})}}class Js{type;name;wrappedText;wrappedAnchorPoint;wrappedConfig;wrappedVisible=!0;id=Fe();updateEvent=new dt;constructor(e,t,i,n){this.type=e,this.wrappedConfig=t,this.wrappedText=i,this.wrappedAnchorPoint=n}get config(){return this.wrappedConfig}set config(e){if(e!==this.wrappedConfig){const t=this.wrappedConfig;this.wrappedConfig=e,this.updateEvent.trigger({source:this,property:"config",oldValue:t})}}get text(){return this.wrappedText}set text(e){if(e!==this.wrappedText){const t=this.wrappedText;this.wrappedText=e,this.updateEvent.trigger({source:this,property:"text",oldValue:t})}}get anchorPoint(){return this.wrappedAnchorPoint}set anchorPoint(e){if(e!==this.wrappedAnchorPoint){const t=this.wrappedAnchorPoint;this.wrappedAnchorPoint=e,this.updateEvent.trigger({source:this,property:"anchorPoint",oldValue:t})}}get visible(){return this.wrappedVisible}set visible(e){if(e!==this.wrappedVisible){const t=this.wrappedVisible;this.wrappedVisible=e,this.updateEvent.trigger({source:this,property:"visible",oldValue:t})}}}class er extends Js{wrappedAngle;constructor(e,t,i,n){super("2D",e,t,i),this.wrappedAngle=n}get direction(){return this.wrappedAngle}set direction(e){if(e!==this.wrappedAngle){const t=this.wrappedAngle;this.wrappedAngle=e,this.updateEvent.trigger({source:this,property:"angle",oldValue:t})}}}const tr="annotation-texts";class ir{engine;annotations;group=new Vs(tr);configMap=new Map;config2Text2D=new at;textMap=new ot;bind(e,t){e!==this.engine&&(this.annotations&&this.annotations.removeObjects(tr),this.engine&&(this.engine.rotationChangedEvent.remove(this.update),this.engine.cameraChangeEvent.remove(this.update),this.engine.adaptRangeChangedEvent.remove(this.update),this.engine.sizeChangedEvent.remove(this.update)),this.engine=e,this.annotations=t,this.annotations&&this.annotations.addObject(this.group),this.engine&&(this.engine.rotationChangedEvent.add(this.update),this.engine.cameraChangeEvent.add(this.update),this.engine.adaptRangeChangedEvent.add(this.update),this.engine.sizeChangedEvent.add(this.update)),this.update())}addText(e){const{config:t}=e;let i=this.configMap.get(t);i||(i=this.addConfig(t));const n=new Ks(i,e.text,[0,0],"number"==typeof e.direction?e.direction:0,e.name);n.visible=e.visible,this.textMap.set(e,n),this.config2Text2D.set(t,e),this.engine&&this.updateLocation(e),this.group.add(n),this.annotations?.invalidate(),e.updateEvent.add(this.onTextUpdate),this.engine?.invalidOverlap()}removeText(e){e.updateEvent.remove(this.onTextUpdate);const{config:t}=e;this.config2Text2D.deleteValue(e)&&this.removeConfig(t);const i=this.textMap.get(e);i&&this.group.remove(i),this.textMap.deleteKey(e),this.annotations?.invalidate(),this.engine?.invalidOverlap()}queryText2D(e){return this.textMap.getKey(e)}update=()=>{this.engine&&(Li(this.textMap.keys(),(e=>{this.updateLocation(e)})),this.engine.invalidOverlap())};onTextUpdate=e=>{if(e){const{property:t,oldValue:i}=e,n=e.source,s=new Map;Array.isArray(t)?t.forEach(((e,t)=>{s.set(e,i[t])})):s.set(t,i);const r=this.textMap.get(n);if(s.size>0){if(s.has("config")){const e=s.get("config");this.config2Text2D.deleteValue(n)&&this.removeConfig(e);const t=n.config,i=this.textMap.get(n);if(this.configMap.has(t))i.config=this.configMap.get(t);else{const e=this.addConfig(t);this.config2Text2D.set(t,n),i.config=e}}s.has("text")&&(r.text=n.text),s.has("visible")&&(r.visible=n.visible),s.has("anchorPoint")&&this.updateLocation(n),s.has("angle")&&this.updateLocation(n)}this.update()}};addConfig(e){if(this.configMap.has(e))throw Error("config already exists");const t=ir.createConfig2D(e);return this.configMap.set(e,t),e.updateEvent.add(this.onConfigUpdate),t}removeConfig(e){this.configMap.has(e)&&(e.updateEvent.remove(this.onConfigUpdate),this.configMap.delete(e))}onConfigUpdate=e=>{if(e){const{source:t,property:i,oldValue:n}=e,s=this.configMap.get(t);if(!s)throw Error("config not found");const r=new Map;Array.isArray(i)?i.forEach(((e,t)=>{r.set(e,n[t])})):r.set(i,n);if(this.config2Text2D.get(t)&&(r.has("color")&&(s.color=t.color.getHexString()),r.has("size")&&(s.size=t.size),r.has("font")&&(s.font=t.font),r.has("alignment"))){const e=ir.mapAlignment(t.alignment);[s.align,s.baseline]=e}}};static createConfig2D(e){const t=ir.mapAlignment(e.alignment),i={color:e.color.getHexString(),size:e.size,font:e.font,baseline:t[1],align:t[0]};return new Ws(i)}static mapAlignment(e){switch(e){case Hs.TopLeft:return["left","top"];case Hs.TopMiddle:return["center","top"];case Hs.TopRight:return["right","top"];case Hs.CenterLeft:return["left","middle"];case Hs.Center:return["center","middle"];case Hs.CenterRight:return["right","middle"];case Hs.BottomLeft:return["left","bottom"];case Hs.BottomMiddle:return["center","bottom"];case Hs.BottomRight:return["right","bottom"];default:return["left","top"]}}updateLocation(e){const t=this.textMap.get(e);if(t&&this.engine){const i=e.anchorPoint,n=an.worldToScreen(new a(i.x,i.y,i.z),this.engine);if(t.location=[n.x,n.y],"number"!=typeof e.direction){const i=an.worldToScreen(new a(0,0,0),this.engine),n=e.direction,s=an.worldToScreen(new a(n.x,n.y,n.z),this.engine);if(s.sub(i),s.length()<1e-6)t.direction=0;else{s.normalize(),s.y=-s.y;const e=s.clone().dot(new r(1,0)),i=s.clone().cross(new r(1,0));let n=Math.acos(e);i<0&&(n=-n),t.direction=n}}else t.direction=e.direction}}}class nr{wrappedType;wrappedColor;wrappedFont;wrappedSize;wrappedAlignment;updateEvent=new dt;constructor(e){this.wrappedType="2D",this.wrappedColor=e.color,this.wrappedFont=e.font,this.wrappedSize=e.size,this.wrappedAlignment=e.alignment}get type(){return this.wrappedType}set type(e){this.wrappedType=e}get color(){return this.wrappedColor}set color(e){if(this.wrappedColor===e)return;const t=this.wrappedColor;this.wrappedColor=e,this.updateEvent.trigger({source:this,property:"color",oldValue:t})}get font(){return this.wrappedFont}set font(e){if(this.wrappedFont===e)return;const t=this.wrappedFont;this.wrappedFont=e,this.updateEvent.trigger({source:this,property:"font",oldValue:t})}get size(){return this.wrappedSize}set size(e){if(this.wrappedSize===e)return;const t=this.wrappedSize;this.wrappedSize=e,this.updateEvent.trigger({source:this,property:"size",oldValue:t})}get alignment(){return this.wrappedAlignment}set alignment(e){if(this.wrappedAlignment===e)return;const t=this.wrappedAlignment;this.wrappedAlignment=e,this.updateEvent.trigger({source:this,property:"alignment",oldValue:t})}}class sr extends nr{constructor(e){super(e),this.type="2D"}}class rr extends Js{wrappedTextDirection={x:1,y:0,z:0};wrappedFacingDirection={x:0,y:1,z:0};constructor(e,t,i,n,s){super("3D",e,t,i),this.setDirections(n,s)}get textDirection(){return this.wrappedTextDirection}set textDirection(e){this.setDirections(e,this.wrappedFacingDirection)}get facingDirection(){return this.wrappedFacingDirection}set facingDirection(e){this.setDirections(this.wrappedTextDirection,e)}setDirections(e,t){const i=new a(e.x,e.y,e.z).normalize();if(new a(t.x,t.y,t.z).normalize().clone().cross(i).length()<1e-5)throw Error("invalid directions");const n=[],s=[];this.wrappedTextDirection!==e&&(n.push("textDirection"),s.push(this.wrappedTextDirection),this.wrappedTextDirection=e),this.wrappedFacingDirection!==t&&(n.push("facingDirection"),s.push(this.wrappedFacingDirection),this.wrappedFacingDirection=t),n.length>0&&s.length>0&&this.updateEvent.trigger({source:this,property:n,oldValue:s})}}function ar(e,t){let{font:i,size:n}=e;return`#${i}#${n}#`}class or{engine;scenes;configKey2Textures=new Map;configKey2Config=new at;config2Text3D=new at;meshes=new ot;id=Fe();bind(e){e!==this.engine&&(this.engine&&this.scenes&&(Array.from(this.meshes.keys()).forEach((e=>{this.unApply(e)})),this.scenes.removeObject(Lt,Dt,zt,this.id),this.engine.autoScaleFilterEvent.remove(this.onAutoScaleFilter)),this.engine=e,this.scenes=e?.scenes,this.engine&&this.scenes&&(this.engine.autoScaleFilterEvent.add(this.onAutoScaleFilter),Array.from(this.meshes.keys()).forEach((e=>{this.apply(e)}))))}add(e){this.apply(e)}remove(e){this.meshes.hasKey(e)&&this.unApply(e)}queryText3D(e){return this.meshes.getKey(e)}onAutoScaleFilter=e=>{e&&e.path[0]===Lt&&e.path[1]===Dt&&e.path[2]===zt&&e.path[3]===this.id&&(e.filtered=!0)};onTextUpdate=e=>{if(e){const{property:t,oldValue:i}=e,n=e.source,s=new Map;Array.isArray(t)?t.forEach(((e,t)=>{s.set(e,i[t])})):s.set(t,i);const r=this.meshes.get(n);if(s.size>0){let e=!1;if(s.has("config")){const t=s.get("config");this.config2Text3D.deleteValue(n)&&this.removeConfig(t);const i=this.addConfig(n.config);this.config2Text3D.set(n.config,n);const{material:a}=r;a.color=n.config.color,a.mapArray=i.texture,e=!0}s.has("text")&&(r.text=n.text,e=!0),s.has("visible")&&(r.visible=n.visible),(s.has("anchorPoint")||s.has("textDirection")||s.has("facingDirection"))&&(e=!0),e&&this.locateText(n)}}};onConfigPropertiesChanged=e=>{if(e){const{property:t,oldValue:i}=e,n=e.source,s=new Map;Array.isArray(t)?t.forEach(((e,t)=>{s.set(e,i[t])})):s.set(t,i);const r=this.config2Text3D.get(n);if(r){const e=ar(n);if(s.has("size")||s.has("font")){const t=this.configKey2Config.getKey(n);this.configKey2Config.deleteValue(n)&&this.configKey2Textures.delete(t),this.configKey2Textures.set(e,new ys(n.font,n.size,2048,2048)),this.configKey2Config.set(e,n)}r.forEach((t=>{const i=this.meshes.get(t);if(i){const r=i.material;(s.has("size")||s.has("font"))&&(r.mapArray=this.configKey2Textures.get(e).texture),s.has("characterSpacing")&&(i.characterSpacing=n.characterSpacing),s.has("color")&&(r.color=n.color),s.has("alignment")&&this.locateText(t)}}))}}};apply(e){e.updateEvent.add(this.onTextUpdate);const t=this.addConfig(e.config);this.config2Text3D.set(e.config,e);const i=new vs(e.text,t,e.config.color,e.config.characterSpacing);i.preventZoom=!0,i.name=e.id,i.visible=e.visible,this.scenes?.addObject(Lt,i,Dt,zt,this.id),this.meshes.set(e,i),this.locateText(e)}unApply(e){e.updateEvent.remove(this.onTextUpdate);const t=this.meshes.get(e);t&&(this.scenes?.removeObject(Lt,Dt,zt,this.id,t.name),this.meshes.deleteKey(e),sn(t));const{config:i}=e;this.config2Text3D.deleteValue(e)&&this.removeConfig(i)}addConfig(e){const t=ar(e);return this.config2Text3D.hasKey(e)||(e.updateEvent.add(this.onConfigPropertiesChanged),this.configKey2Config.set(t,e),this.configKey2Textures.has(t)||this.configKey2Textures.set(t,new ys(e.font,e.size,2048,2048))),this.configKey2Textures.get(t)}removeConfig(e){e.updateEvent.remove(this.onConfigPropertiesChanged);const t=this.configKey2Config.getKey(e);t&&this.configKey2Config.deleteValue(e)&&this.configKey2Textures.delete(t)}locateText(i){const n=this.meshes.get(i);if(n&&this.engine){if(n.geometry.boundingBox||n.geometry.computeBoundingBox(),!n.geometry.boundingBox)return;const{boundingBox:s}=n.geometry,o=or.calculateAlignPoint(i,s);n.anchorPoint=new r(o.x,o.y);const{camera:h}=this.engine;let d=1;if(h instanceof e){d=(h.top-h.bottom)/this.engine.viewPortSize.height*this.engine.maxDim/2}else d=this.engine.maxDim/this.engine.viewPortSize.height/2;const p=(new t).makeTranslation(i.anchorPoint.x,i.anchorPoint.y,i.anchorPoint.z),l=new a(i.textDirection.x,i.textDirection.y,i.textDirection.z).normalize(),c=new a(i.facingDirection.x,i.facingDirection.y,i.facingDirection.z).normalize(),u=new t;if(c!==new a(0,0,1)){const e=new a(0,0,1).cross(c).normalize(),t=Math.acos(new a(0,0,1).dot(c));u.makeRotationAxis(e,t)}p.multiply(u);const g=new t;if(l!==new a(1,0,0)){const e=new a(1,0,0).cross(l).normalize(),t=Math.acos(new a(1,0,0).dot(l));g.makeRotationAxis(e,t)}p.multiply(g),p.multiply((new t).makeScale(d,d,d)),p.multiply((new t).makeTranslation(-o.x,-o.y,-o.z)),n.matrixAutoUpdate=!1,n.matrix=p}}static calculateAlignPoint(e,t){let i=new a(0,0,0);switch(e.config.alignment){case Hs.TopLeft:i=new a(t.min.x,t.max.y,0);break;case Hs.TopMiddle:i=new a((t.min.x+t.max.x)/2,t.max.y,0);break;case Hs.TopRight:i=t.max;break;case Hs.CenterLeft:i=new a(t.min.x,(t.min.y+t.max.y)/2,0);break;case Hs.Center:i=new a((t.min.x+t.max.x)/2,(t.min.y+t.max.y)/2,0);break;case Hs.CenterRight:i=new a(t.max.x,(t.min.y+t.max.y)/2,0);break;case Hs.BottomLeft:i=t.min;break;case Hs.BottomMiddle:i=new a((t.min.x+t.max.x)/2,t.min.y,0);break;case Hs.BottomRight:i=new a(t.max.x,t.min.y,0);break;default:throw Error("invalid alignment")}return i}}class hr extends nr{wrappedCharacterSpacing;constructor(e){super(e),this.type="3D",this.wrappedCharacterSpacing=void 0===e.characterSpacing?0:e.characterSpacing}get characterSpacing(){return this.wrappedCharacterSpacing}set characterSpacing(e){if(this.wrappedCharacterSpacing===e)return;const t=this.wrappedCharacterSpacing;this.wrappedCharacterSpacing=e,this.updateEvent.trigger({source:this,property:"characterSpacing",oldValue:t})}}class dr{wrappedColorMapMode;wrappedColors;wrappedAttributeName;wrappedInterpreterMode;wrappedFrom;wrappedTo;type="color_map";updateEvent=new dt;get colorMapMode(){return this.wrappedColorMapMode}set colorMapMode(e){this.wrappedColorMapMode=e,this.updateEvent.trigger({source:this,properties:"colorMapMode"})}get colors(){return this.wrappedColors}set colors(e){this.wrappedColors=e,this.updateEvent.trigger({source:this,properties:"colors"})}get attributeName(){return this.wrappedAttributeName}set attributeName(e){this.wrappedAttributeName=e,this.updateEvent.trigger({source:this,properties:"attributeName"})}get interpreterMode(){return this.wrappedInterpreterMode}set interpreterMode(e){this.wrappedInterpreterMode=e,this.updateEvent.trigger({source:this,properties:"interpreterMode"})}get from(){return this.wrappedFrom}set from(e){this.wrappedFrom=e,this.updateEvent.trigger({source:this,properties:"from"})}get to(){return this.wrappedTo}set to(e){this.wrappedTo=e,this.updateEvent.trigger({source:this,properties:"to"})}constructor(e,t,i,n,s,r){this.wrappedColorMapMode=e,this.wrappedColors=t,this.wrappedAttributeName=i,this.wrappedInterpreterMode=n,this.wrappedFrom=s,this.wrappedTo=r}}var pr,lr,cr;!function(e){e[e.Nearest=0]="Nearest",e[e.Liner=1]="Liner"}(pr||(pr={}));class ur{wrappedGroups=[];get groups(){return this.wrappedGroups}clone(){const e=new ur;return e.wrappedGroups=this.wrappedGroups.map((e=>({start:e.start,length:e.length,config:e.config}))),e}get configs(){const e=new Set;return this.wrappedGroups.forEach((t=>e.add(t.config))),e}updateGroup(e,t,i){if(e<0||t<=0)throw Error("invalid args.");let n=!1;const s=e+t,r=[];for(let a=0;a<this.wrappedGroups.length;a+=1){const o=this.wrappedGroups[a],h=o.start+o.length;if(o.start<e)h<e?r.push({start:o.start,length:o.length,config:o.config}):h===e?(o.config===i?r.push({start:o.start,length:s-o.start,config:o.config}):(r.push({start:o.start,length:o.length,config:o.config}),i&&r.push({start:e,length:t,config:i})),n=!0):h<=s?(o.config===i?r.push({start:o.start,length:s-o.start,config:o.config}):(r.push({start:o.start,length:e-o.start,config:o.config}),i&&r.push({start:e,length:t,config:i})),n=!0):(o.config===i?r.push({start:o.start,length:o.length,config:o.config}):(r.push({start:o.start,length:e-o.start,config:o.config}),i&&r.push({start:e,length:t,config:i}),r.push({start:s,length:h-s,config:o.config})),n=!0);else if(o.start===e)if(h<=s)n||(i&&r.push({start:e,length:t,config:i}),n=!0);else if(n||(i&&r.push({start:e,length:t,config:i}),n=!0),o.config===i){const e=r[r.length-1];e.length=h-e.start}else r.push({start:s,length:h-s,config:o.config});else if(n||(i&&r.push({start:e,length:t,config:i}),n=!0),o.start<=s){if(h>s)if(o.config===i){const e=r[r.length-1];e.length=h-e.start}else r.push({start:s,length:h-s,config:o.config})}else r.push(o)}n||i&&r.push({start:e,length:t,config:i});const a=ur.diff(this.wrappedGroups,r);return this.wrappedGroups=r,a}rangesOfConfig(e){const t=[];return this.wrappedGroups.forEach((i=>{i.config===e&&t.push({start:i.start,length:i.length})})),t}indexesFromConfig(e,t){const i=this.rangesOfConfig(e);let n=[];if(t){let e;if(Array.isArray(t))e=t;else{e=t.array}let s=0;i.forEach((e=>{s+=e.length})),n=new Array(s);let r=0;i.forEach((t=>{const i=t.start+t.length;for(let s=t.start;s<i;s+=1)n[r]=e[s],r+=1}))}else{const e=i.reduce(((e,t)=>e+t.length),0);n=new Array(e);let t=0;i.forEach((e=>{const i=e.start+e.length;for(let s=e.start;s<i;s+=1)n[t]=s,t+=1}))}return n}mapOriginIndexes(e,t,i){const n=[];let s=0,r=0;return this.groups.forEach((a=>{if(a.config===e){const e=a.start+a.length;for(;i[s]*t+r<e;)n.push(i[s]+Math.floor(r/t)),s+=1}else r+=a.length})),n}diffGroups(e){return ur.diff(e.groups,this.groups)}static diff(e,t){const i=new Set,n=new Set,s=new Set;let r=0,a=0;for(;r<e.length&&a<t.length;){const o=e[r],h=t[a],d=o.config,p=h.config;if(i.add(d),n.add(p),o.start===h.start&&o.length===h.length&&o.config===h.config)r+=1,a+=1;else{s.add(d),s.add(p);const e=o.start+o.length,t=h.start+h.length;e>t?a+=1:e===t?(r+=1,a+=1):r+=1}}for(;r<e.length;r+=1){const t=e[r].config;i.add(t),s.add(t)}for(;a<t.length;a+=1){const e=t[a].config;n.add(e),s.add(e)}const o=[],h=[];i.forEach((e=>{n.has(e)||o.push(e)})),n.forEach((e=>{i.has(e)||h.push(e)})),o.forEach((e=>s.delete(e))),h.forEach((e=>s.delete(e)));const d=[];s.forEach((e=>d.push(e)));return{added:h,removed:o,updated:d}}}class gr{groups=new ur;customAttributes=new Map;index=void 0;updateEvent=new dt;configToMeshMap=new ot;wrappedFactoryHub;wrappedMatrix=new t;batchConfigCache=void 0;id=Fe();wrappedVisible=!0;constructor(e,...t){e&&(Array.isArray(e)?this.index=new Ae(e,1):this.index=e),t.forEach((e=>{this.customAttributes.set(e.name,Array.isArray(e.attr)?new n(e.attr,e.attributeSize||1):e.attr)}))}get visible(){return this.wrappedVisible}set visible(e){if(this.wrappedVisible!==e){this.wrappedVisible=e;const t=[];Li(this.configToMeshMap.values(),(i=>{const n=i;n.visible=e,t.push({config:this.configToMeshMap.getKey(n),mesh:n})})),this.updateEvent.trigger({source:this,added:[],removed:[],updated:t})}}get size(){return this.index?this.index.count/this.itemSize:0}get matrix(){return this.wrappedMatrix}set matrix(e){this.wrappedMatrix=e;const t=[];Li(this.configToMeshMap.values(),(i=>{const n=i;n.matrix=e,n.matrixAutoUpdate=!1,n.matrixWorldNeedsUpdate=!0,t.push({config:this.configToMeshMap.getKey(n),mesh:n})})),this.updateEvent.trigger({source:this,added:[],removed:[],updated:t})}configs(){return this.configToMeshMap.keys()}meshes(){return this.configToMeshMap.values()}getMesh(e){return this.configToMeshMap.get(e)}findMesh(e){const t=this.configToMeshMap.values();let i=t.next();for(;!i.done;){if(e(i.value))return i.value;i=t.next()}}startBatchConfigUpdate(){this.batchConfigCache=this.groups.clone()}finishBatchConfigUpdate(){if(this.batchConfigCache){const e=this.groups.diffGroups(this.batchConfigCache);this.raiseUpdateEvent(e),this.batchConfigCache=void 0}}updateConfig(e,t,i){const n=this.groups.updateGroup(e*this.itemSize,t*this.itemSize,i);void 0===this.batchConfigCache&&this.raiseUpdateEvent(n)}raiseUpdateEvent(e){const t={source:this,added:[],removed:[],updated:[]},{wrappedFactoryHub:i}=this;i&&(e.removed.forEach((e=>{const i=this.configToMeshMap.get(e),{geometry:n}=i;n.dispose(),t.removed.push({config:e,mesh:i}),e.updateEvent.remove(this.handleConfigUpdateEvent),this.configToMeshMap.deleteKey(e)})),e.updated.forEach((e=>{const n=this.configToMeshMap.get(e),s=this.groups.indexesFromConfig(e,this.index);i.detectMeshFactory(e,this).updateGeometry(e,this,s),t.updated.push({config:e,mesh:n})})),e.added.forEach((e=>{const i=this.createMesh(e);e.updateEvent.add(this.handleConfigUpdateEvent),t.added.push({config:e,mesh:i})}))),this.updateEvent.trigger(t)}handleConfigUpdateEvent=e=>{if(e&&this.wrappedFactoryHub){const{source:t,property:i}=e,n=this.configToMeshMap.get(t);if(n){const e=this.wrappedFactoryHub.detectMeshFactory(t,this).updateMesh(t,this,Array.isArray(i)?i:[i]);if(e){const i=[{config:t,mesh:n}],s=[{config:t,mesh:e}];e.visible=this.wrappedVisible,e.matrix=this.wrappedMatrix,e.matrixAutoUpdate=!1,e.matrixWorldNeedsUpdate=!0,this.configToMeshMap.set(t,e),this.updateEvent.trigger({source:this,added:s,removed:i,updated:[]})}else this.updateEvent.trigger({source:this,added:[],removed:[],updated:[{config:t,mesh:n}]})}}};mapOriginIndexes(e,t){const i=this.configToMeshMap.getKey(e);if(i)return this.groups.mapOriginIndexes(i,this.itemSize,t)}getConfig(e){return this.configToMeshMap.getKey(e)}get factoryHub(){return this.wrappedFactoryHub}set factoryHub(e){if(!e)throw Error("unexpected factory");if(this.factoryHub&&this.factoryHub!==e)throw Error("factory already set.");this.wrappedFactoryHub=e}createMesh(e){const t=e,{wrappedFactoryHub:i}=this;if(!i)throw Error("no factory");const n=i.detectMeshFactory(t,this).createMesh(t,this);return n.matrix=this.wrappedMatrix,n.matrixAutoUpdate=!1,n.matrixWorldNeedsUpdate=!0,n.name=Fe(),n.visible=this.wrappedVisible,this.configToMeshMap.set(t,n),n}dispose(){this.updateConfig(0,this.size,void 0)}}!function(e){e[e.Line=0]="Line",e[e.Segment=1]="Segment"}(lr||(lr={}));class fr extends gr{isLines=!0;position;lineType;constructor(e,t,i,...s){super(i,...s),this.lineType=e,this.position=Array.isArray(t)?new n(t,3):t}get size(){return super.size||this.position.count/this.itemSize}get itemSize(){return 2}}class mr{detectMeshFactory(e){const t=e,i=t.color,n=t.config;return!(!i||"color_map"!==i.type||!n||"line"!==n.type)}updateGeometry(e,t,i){const n=t,s=n.getMesh(e),r=e.color;mr.updateAttribute(n,r.attributeName,i,s.geometry),s.computeLineDistances()}static updateAttribute(e,t,i,n,s=!0){const r=t?e.customAttributes.get(t):void 0;let a=[];if(e.lineType===lr.Line){const t=s?[{data:e.position.array,itemSize:3}]:[];r&&t.push({data:r.array,itemSize:r.itemSize}),a=Ot([i],t)}else s&&a.push(Pt(i,{data:e.position.array,itemSize:e.position.itemSize})),r&&a.push(Pt(i,{data:r.array,itemSize:r.itemSize}));if(s&&n.setPositions(a[0]),r){const e=new Pe(a[s?1:0],2,1);n.setAttribute("valueStart",new Oe(e,r.itemSize,0)),n.setAttribute("valueEnd",new Oe(e,r.itemSize,r.itemSize))}}createMesh(e,t){const i=new qe,n=e,s=n.color,r=t,a=n.config,o=mr.createColorMapMaterial(s,a,n),h=new Ze(i,o),d=r.groups.indexesFromConfig(e,r.index);return mr.updateAttribute(r,s.attributeName,d,i),h.computeLineDistances(),h}updateMesh(e,t,i){const n=e,s=n.color,r=n.config,a=t.getMesh(e);if(!a)throw Error("invalid config or mesh.");{const o=Array.isArray(a.material)?a.material:[a.material];if(2===i.length&&"config"===i[0])return void("lineWidth"===i[1]?o.forEach((e=>{const t=e;t.linewidth=r.lineWidth,t.needsUpdate=!0})):"dashSize"===i[1]?o.forEach((e=>{const t=e;t.dashSize=r.dashSize,t.needsUpdate=!0})):"gapSize"===i[1]?o.forEach((e=>{const t=e;t.gapSize=r.gapSize,t.needsUpdate=!0})):"dashScale"===i[1]?o.forEach((e=>{const t=e;t.dashScale=r.dashScale,t.needsUpdate=!0})):"polygonOffset"===i[1]&&o.forEach((t=>{const i=t;i.polygonOffset=!!e.polygonOffset,e.polygonOffset&&(i.polygonOffsetFactor=e.polygonOffset,i.polygonOffsetUnits=e.polygonOffset)})));if(2===i.length&&"color"===i[0]&&"attributeName"===i[1]){const e=t,{geometry:i}=a,r=e.groups.indexesFromConfig(n,e.index);mr.updateAttribute(e,s.attributeName,r,i,!1)}else{const e=mr.createColorMapMaterial(s,r,n);e.resolution=o[0].resolution,a.material=e}}}static createColorMapMaterial(e,t,i){let n;switch(e.colorMapMode){case Wt.None:n=new hi({colorMapMode:e.colorMapMode,color:e.colors[0].getHex(),linewidth:t.lineWidth,dashed:0!==t.gapSize&&0!==t.dashSize,dashSize:t.dashSize,gapSize:t.gapSize,dashScale:t.dashScale});break;case Wt.Vertex_Color_Map:case Wt.Fragment_Color_Map:{const i=Ti.generateTexture1d(e.colors);i.magFilter=void 0===e.interpreterMode||e.interpreterMode===pr.Liner?_e:z,i.minFilter=void 0===e.interpreterMode||e.interpreterMode===pr.Liner?_e:z,n=new hi({colorMapMode:e.colorMapMode,colorMap:i,colorMapOffset:-1*(e.from||0),colorMapRatio:void 0!==e.from&&void 0!==e.to?1/(e.to-e.from):1,linewidth:t.lineWidth,dashed:0!==t.gapSize&&0!==t.dashSize,dashSize:t.dashSize,gapSize:t.gapSize,dashScale:t.dashScale})}break;case Wt.Discrete_Color_Map:n=new hi({colorMapMode:e.colorMapMode,colorMap:Ti.generateTexture1d(e.colors),linewidth:t.lineWidth,dashed:0!==t.gapSize&&0!==t.dashSize,dashSize:t.dashSize,gapSize:t.gapSize,dashScale:t.dashScale});break;default:throw Error("not implemented.")}if(n)return n.polygonOffset=!!i.polygonOffset,i.polygonOffset&&(n.polygonOffsetFactor=i.polygonOffset,n.polygonOffsetUnits=i.polygonOffset),n;throw Error("invalid color map mode.")}}class wr{detectMeshFactory(e){const{color:t,config:i}=e;return!!(t&&t instanceof g&&"line"===i.type)}static createGeometry(){return new qe}updateGeometry(e,t,i){const n=t,s=n.getMesh(e),r=s.geometry;wr.updateGeometryImpl(n,r,i),s.computeLineDistances()}static updateGeometryImpl(e,t,i){e.lineType===lr.Line?t.setPositions(Ot([i],{data:e.position.array,itemSize:e.position.itemSize})):t.setPositions(Pt(i,{data:e.position.array,itemSize:e.position.itemSize})),nn(t)}static createMaterial(e){const t=e,{color:i}=t,n=t.config,s=new Ue({color:i.getHex(),linewidth:n.lineWidth,dashed:0!==n.gapSize&&0!==n.dashSize,dashSize:n.dashSize,gapSize:n.gapSize,dashScale:n.dashScale});return s.polygonOffset=!!e.polygonOffset,e.polygonOffset&&(s.polygonOffsetFactor=e.polygonOffset,s.polygonOffsetUnits=e.polygonOffset),s}createMesh(e,t){const i=wr.createGeometry(),n=wr.createMaterial(e),s=new Ze(i,n),r=t,a=r.groups.indexesFromConfig(e,r.index);return wr.updateGeometryImpl(r,i,a),s.computeLineDistances(),s}updateMesh(e,t,i){const n=e,{color:s}=n,r=n.config,a=t.getMesh(e);if(a&&s&&s instanceof g){const t=a.material;return i.includes("color")&&t.color.set(s),i.includes("lineWidth")&&(t.linewidth=r.lineWidth),i.includes("dashSize")&&(t.dashScale=r.dashSize),i.includes("gapSize")&&(t.gapSize=r.gapSize),i.includes("dashScale")&&(t.dashScale=r.dashScale),void(i.includes("polygonOffset")&&(t.polygonOffset=!!e.polygonOffset,e.polygonOffset&&(t.polygonOffsetFactor=e.polygonOffset,t.polygonOffsetUnits=e.polygonOffset)))}throw Error("invalid line or config")}}class vr{wrappedStyle;wrappedPolygonOffset;get style(){return this.wrappedStyle}set style(e){this.wrappedStyle=e,this.updateEvent.trigger({source:this,property:"style"})}get polygonOffset(){return this.wrappedPolygonOffset}set polygonOffset(e){this.wrappedPolygonOffset=e,this.updateEvent.trigger({source:this,property:"polygonOffset"})}updateEvent=new dt;wrappedMaterial;constructor(e){this.wrappedStyle=e.style,this.wrappedPolygonOffset=e.polygonOffset}get material(){return this.wrappedMaterial}set material(e){if(this.wrappedMaterial)throw Error("material already exists.");this.wrappedMaterial=e}dispose(){this.wrappedMaterial&&this.wrappedMaterial.dispose()}}class xr extends vr{wrappedColor;wrappedConfig;constructor(e){super(e),this.wrappedConfig=e.config,this.wrappedColor=e.color;{const e=this.wrappedColor.updateEvent;e&&e.add(this.updateEventHandler)}{const e=this.config.updateEvent;e&&e.add(this.updateEventHandler)}}get config(){return this.wrappedConfig}set config(e){const t=this.wrappedConfig.updateEvent;void 0!==t&&t.remove(this.updateEventHandler),this.wrappedConfig=e,this.updateEvent.trigger({source:this,property:"config"});const i=this.wrappedConfig.updateEvent;i&&i.add(this.updateEventHandler),this.updateEvent.trigger({source:this,property:"config"})}get color(){return this.wrappedColor}set color(e){const t=this.wrappedColor.updateEvent;void 0!==t&&t.remove(this.updateEventHandler),this.wrappedColor=e;const i=this.wrappedColor.updateEvent;i&&i.add(this.updateEventHandler),this.updateEvent.trigger({source:this,property:"color"})}updateEventHandler=e=>{if(e){let t="color";switch(e.source.type){case"color_map":t="color";break;case"line":case"arrow":if(e.source.type!==this.config.type)throw Error("config type mismatch");t="config"}Array.isArray(e.properties)?this.updateEvent.trigger({source:this,property:[t,...e.properties]}):this.updateEvent.trigger({source:this,property:[t,e.properties]})}}}!function(e){e[e.Regular=0]="Regular",e[e.AboveAll=1]="AboveAll",e[e.GrayOutBlocked=2]="GrayOutBlocked"}(cr||(cr={}));const yr="#above_all_scene",Mr=1e3;class br{meshFactories=new Set;registerMeshFactory(e){this.meshFactories.add(e)}unregisterMeshFactory(e){this.meshFactories.delete(e)}detectMeshFactory(e,t){let i;if(Di(this.meshFactories.values(),(n=>!n.detectMeshFactory(e,t)||(i=n,!1))),!i)throw Error("invalid config or geometry factory");return i}}class Er{shapes=[];scenes;engine;factoryHub=new br;meshLocationMap=new Map;wrappedVisible=!0;id=Fe();get visible(){return this.wrappedVisible}set visible(e){this.wrappedVisible!==e&&(this.wrappedVisible=e,this.updateVisible())}bind(e){if(e!==this.engine){if(this.engine){this.onUnbind();const e=this.engine.scenes;this.shapes.forEach((t=>{Li(t.configs(),(i=>{const n=t.getMesh(i);n&&this.removeMeshFromScenes(n,e)}))})),e.removeObject(Lt,Dt,zt,this.id),e.removeObject(yr,Dt,zt,this.id)}if(this.engine=e,this.scenes=this.engine?.scenes,this.scenes){const e=this.scenes;this.shapes.forEach((t=>{Li(t.configs(),(i=>{const n=t.getMesh(i);n&&this.addMeshToScenes(t,i,e,n)}))})),this.updateVisible(),this.onBind()}}}add(e){const t=e;t.factoryHub=this.factoryHub,this.shapes.push(t);const i=this.scenes,{configs:n}=t.groups;return n.forEach((e=>{let n=t.getMesh(e);n||(n=t.createMesh(e)),n&&this.addMeshToScenes(t,e,i,n)})),t.updateEvent.add(this.onUpdateEvent),t}remove(e){const t=e;t.finishBatchConfigUpdate();const i=this.scenes,{configs:n}=t.groups;n.forEach((e=>{const n=t.getMesh(e);n&&this.removeMeshFromScenes(n,i)})),i&&(i.hasObject(Lt,Dt,zt,this.id,t.id)&&i.removeObject(Lt,Dt,zt,this.id,t.id),i.hasObject(yr,Dt,zt,this.id,t.id)&&i.removeObject(yr,Dt,zt,this.id,t.id)),t.dispose(),t.updateEvent.remove(this.onUpdateEvent),this.shapes=this.shapes.filter((e=>e!==t))}checkPath(...e){if(e.length<6)return!1;if(e[3]!==this.id)return!1;const t=this.shapes.find((t=>t.id===e[4]));return!!t&&void 0!==t.findMesh((t=>t.name===e[5]))}findShapes(...e){if(e.length<6)return;if(e[3]!==this.id)return;const t=this.shapes.find((t=>t.id===e[4]));if(!t)return;const i=t.findMesh((t=>t.name===e[5]));return i?{shapes:t,mesh:i}:void 0}preAddObject(e){}preRemoveObject(e){}getPaths(e){const t=this.meshLocationMap.get(e);return t?[...t,e.name]:void 0}onUnbind(){}onBind(){}onUpdateEvent=e=>{const t=e,i=t.source,n=this.scenes;t.removed.forEach((e=>{this.removeMeshFromScenes(e.mesh,n)})),t.added.forEach((e=>{const{mesh:t,config:s}=e;t&&this.addMeshToScenes(i,s,n,t)})),(t.added.length>0||t.removed.length>0||t.updated.length>0)&&this.engine?.invalidate()};addMeshToScenes(e,t,i,n){const s=[Dt,zt,this.id,e.id],r=t.style===cr.AboveAll?yr:Lt;this.preAddObject(n),i?.addObject(r,n,...s),this.meshLocationMap.set(n,[r,...s])}removeMeshFromScenes(e,t){const i=this.meshLocationMap.get(e);if(i){const[n,...s]=i;this.preRemoveObject(e),t?.removeObject(n,...s,e.name),this.meshLocationMap.delete(e),sn(e)}}updateVisible(){this.scenes&&this.scenes.forEachScene((e=>{const t=this.scenes?.getObject(e,Dt,zt,this.id);t&&(t.visible=this.wrappedVisible)}))}}class Sr extends Er{addLines(e,t,i,...n){const s=new fr(e,t,i,...n);return this.add(s),s}preAddObject(e){if(this.engine){const{width:t,height:i}=this.engine,n=e;if(void 0!==n?.material){n.material.resolution.set(t,i)}}}onUnbind(){this.engine?.sizeChangedEvent.remove(this.onSizeChanged)}onBind(){this.updateResolution(),this.engine?.sizeChangedEvent.add(this.onSizeChanged)}updateResolution(){if(this.engine){const{width:e,height:t}=this.engine;Array.from(this.meshLocationMap.keys()).forEach((i=>{const n=i;if(void 0!==n?.material){n.material.resolution.set(e,t)}}))}}onSizeChanged=()=>{this.updateResolution()}}class Tr{type="line";wrappedDashSize;wrappedGapSize;wrappedDashScale;wrappedWidth;updateEvent=new dt;constructor(e=1,t=0,i=0,n=1){this.wrappedDashSize=t,this.wrappedGapSize=i,this.wrappedWidth=e,this.wrappedDashScale=n}get dashSize(){return this.wrappedDashSize}set dashSize(e){this.wrappedDashSize=e,this.updateEvent.trigger({source:this,properties:"dashSize"})}get gapSize(){return this.wrappedGapSize}set gapSize(e){this.wrappedGapSize=e,this.updateEvent.trigger({source:this,properties:"gapSize"})}get dashScale(){return this.wrappedDashScale}set dashScale(e){this.wrappedDashScale=e,this.updateEvent.trigger({source:this,properties:"dashScale"})}get lineWidth(){return this.wrappedWidth}set lineWidth(e){this.wrappedWidth=e,this.updateEvent.trigger({source:this,properties:"width"})}}class Cr{order=0;toHitTestResult(e,t){const{object:i}=e;if("Line"===i.type||"LineSegments2"===i.type){const n=e.faceIndex,s={type:"Line",object:i,distance:e.distance,pos:e.pointOnLine.applyMatrix4(t),faceIndex:e.faceIndex},r=i.geometry.index;return s.face=r?[r.array[2*n],r.array[2*n+1]]:[2*n,2*n+1],s}}}class _r{type="arrow";wrappedDirectionAttributeName;wrappedBodyLengthAttributeName;wrappedBodyRadiusAttributeName;wrappedHeadLengthAttributeName;wrappedHeadRadiusAttributeName;wrappedBodyLength=.5;wrappedBodyRadius=.1;wrappedHeadLength=.5;wrappedHeadRadius=.2;updateEvent=new dt;constructor(e,t,i,n,s){this.wrappedDirectionAttributeName=e,this.wrappedBodyLengthAttributeName=t,this.wrappedBodyRadiusAttributeName=i,this.wrappedHeadLengthAttributeName=n,this.wrappedHeadRadiusAttributeName=s}get bodyLength(){return this.wrappedBodyLength}set bodyLength(e){this.wrappedBodyLength=e,this.updateEvent.trigger({source:this,properties:"length"})}get bodyRadius(){return this.wrappedBodyRadius}set bodyRadius(e){this.wrappedBodyRadius=e,this.updateEvent.trigger({source:this,properties:"radius"})}get headLength(){return this.wrappedHeadLength}set headLength(e){this.wrappedHeadLength=e,this.updateEvent.trigger({source:this,properties:"headLength"})}get headRadius(){return this.wrappedHeadRadius}get directionAttributeName(){return this.wrappedDirectionAttributeName}set directionAttributeName(e){this.wrappedDirectionAttributeName=e,this.updateEvent.trigger({source:this,properties:"directionAttributeName"})}get bodyLengthAttributeName(){return this.wrappedBodyLengthAttributeName}set bodyLengthAttributeName(e){this.wrappedBodyLengthAttributeName=e,this.updateEvent.trigger({source:this,properties:"lengthAttributeName"})}get bodyRadiusAttributeName(){return this.wrappedBodyRadiusAttributeName}set bodyRadiusAttributeName(e){this.wrappedBodyRadiusAttributeName=e,this.updateEvent.trigger({source:this,properties:"radiusAttributeName"})}get headLengthAttributeName(){return this.wrappedHeadLengthAttributeName}set headLengthAttributeName(e){this.wrappedHeadLengthAttributeName=e,this.updateEvent.trigger({source:this,properties:"headLengthAttributeName"})}get headRadiusAttributeName(){return this.wrappedHeadRadiusAttributeName}set headRadiusAttributeName(e){this.wrappedHeadRadiusAttributeName=e,this.updateEvent.trigger({source:this,properties:"headRadiusAttributeName"})}}var Rr,Ar;!function(e){e[e.Primary=0]="Primary",e[e.Square=1]="Square",e[e.Cross=2]="Cross",e[e.Ball=3]="Ball",e[e.CustomImage=4]="CustomImage"}(Rr||(Rr={}));class Pr extends gr{position;constructor(e,t,...i){super(t,...i),this.position=Array.isArray(e)?new n(e,3):e}get size(){return super.size||this.position.count/this.itemSize}get itemSize(){return 1}}class Or extends Er{addPoints(e,t,...i){const n=new Pr(e,t,...i);return this.add(n),n}}class Lr extends vr{wrappedShape;wrappedColor;wrappedOpacity;wrappedSize;wrappedCustomShapeUrl;get shape(){return this.wrappedShape}set shape(e){this.wrappedShape=e,this.updateEvent.trigger({source:this,property:"shape"})}get color(){return this.wrappedColor}set color(e){const t=this.wrappedColor.updateEvent;void 0!==t&&t.remove(this.updateEventHandler),this.wrappedColor=e;const i=this.wrappedColor.updateEvent;i&&i.add(this.updateEventHandler),this.updateEvent.trigger({source:this,property:"color"})}get opacity(){return this.wrappedOpacity}set opacity(e){this.wrappedOpacity=e,this.updateEvent.trigger({source:this,property:"opacity"})}get size(){return this.wrappedSize}set size(e){this.wrappedSize=e,this.updateEvent.trigger({source:this,property:"size"})}get customShapeUrl(){return this.wrappedCustomShapeUrl}set customShapeUrl(e){this.wrappedCustomShapeUrl=e,this.updateEvent.trigger({source:this,property:"customShapeUrl"})}constructor(e){super(e),this.wrappedShape=e.shape,this.wrappedColor=e.color,this.wrappedOpacity=e.opacity,this.wrappedSize=e.size,this.wrappedCustomShapeUrl=e.customShapeUrl;{const e=this.wrappedColor.updateEvent;e&&e.add(this.updateEventHandler)}}updateEventHandler=e=>{e&&(Array.isArray(e.properties)?this.updateEvent.trigger({source:this,property:["color",...e.properties]}):this.updateEvent.trigger({source:this,property:["color",e.properties]}))}}class Dr{textures=new Map;async init(){const e=new Sn;window.assetBaseUrl&&e.setPath(window.assetBaseUrl);const t=[[Rr.Ball,"/assets/ball.png"],[Rr.Cross,"/assets/cross.png"],[Rr.Square,"/assets/cross.png"]];await Promise.all(t.map((async t=>{const[i,n]=t,s=await e.load(n);this.textures.set(i,s)})))}async initTexture(e){const t=new Sn,i=await t.load(e);this.textures.set(e,i)}removeTexture(e){this.textures.delete(e)}detectMeshFactory(e){return e.shape.type,!0}static createGeometry(e,t){const i=t,n=new o;return n.setAttribute("position",i.position),n}updateGeometry(e,t,i){t.getMesh(e).geometry.setIndex(i)}createMaterial(e){const t=e,{color:i,size:n,opacity:s,customShapeUrl:r}=t,a=t.shape;if(!(i instanceof g))throw Error("not implemented. ");let o;switch(a){case Rr.Primary:o=new Le({color:i,size:void 0===n?1:n,transparent:void 0!==s&&s<1,opacity:void 0===s?1:s});break;case Rr.CustomImage:{const e=void 0===r?void 0:this.textures.get(r);if(void 0===e)throw Error("custom shape is not initialized.");o=new Le({color:i,size:void 0===n?1:n,map:e,transparent:!0,opacity:void 0===s?1:s,sizeAttenuation:!1})}break;default:{const e=this.textures.get(a);if(void 0===e)throw Error("point shape is not initialized.");o=new Le({color:i,size:void 0===n?1:n,map:e,transparent:!0,opacity:void 0===s?1:s,sizeAttenuation:!1});break}}return o.polygonOffset=!!e.polygonOffset,e.polygonOffset&&(o.polygonOffsetFactor=e.polygonOffset,o.polygonOffsetUnits=e.polygonOffset),o}createMesh(e,t){const i=Dr.createGeometry(e,t),n=t,s=n.groups.indexesFromConfig(e,n.index);i.setIndex(s);const r=this.createMaterial(e);return new De(i,r)}updateMesh(e,t,i){const n=t.getMesh(e);if(!n)throw Error("invalid mesh or config.");{const{shape:t,color:s,size:r,opacity:a,customShapeUrl:o}=e;if(!(s instanceof g))throw Error("not implemented. ");const h=n.material;if(i.includes("color")&&(h.color=s,h.needsUpdate=!0),i.includes("opacity")&&(h.opacity=void 0===a?1:a,h.transparent=void 0!==a&&a<1,h.needsUpdate=!0),i.includes("size")&&(h.size=void 0===r?1:r,h.needsUpdate=!0),i.includes("polygonOffset")&&(h.polygonOffset=!!e.polygonOffset,e.polygonOffset&&(h.polygonOffsetFactor=e.polygonOffset,h.polygonOffsetUnits=e.polygonOffset)),i.includes("shape")||t===Rr.CustomImage&&i.includes("customShapeUrl"))switch(t){case Rr.Primary:h.map=null,h.needsUpdate=!0;break;case Rr.CustomImage:{const e=void 0===o?void 0:this.textures.get(o);if(void 0===e)throw Error("custom shape is not initialized");h.map=e,h.needsUpdate=!0}break;default:{const e=this.textures.get(t);if(void 0===e)throw Error("specified shape is not initialized");h.map=e,h.needsUpdate=!0}}}}}!function(e){e[e.Lambert=0]="Lambert",e[e.Phong=1]="Phong"}(Ar||(Ar={}));class zr extends gr{position;normal;isTriangles=!0;constructor(e,t,i,...s){let r;if(super(i,...s),this.position=Array.isArray(e)?new n(e,3):e,void 0!==t&&(Array.isArray(t)?t.length===this.position.array.length&&(r=new n(t,3)):r=t),!r){const e=new o;e.setAttribute("position",this.position),this.index&&(e.index=this.index),e.computeVertexNormals(),r=e.getAttribute("normal")}this.normal=r}get size(){return super.size||this.position.count/this.itemSize}get itemSize(){return 3}}class Ir extends Er{addTriangles(e,t,i=void 0,...n){const s=new zr(e,t,i,...n);return this.add(s),s}}class Br extends vr{wrappedColor;wrappedEmissive;wrappedSpecular;wrappedShininess;wrappedOpacity=1;wrappedSide;wrappedLightingModel=Ar.Lambert;get color(){return this.wrappedColor}set color(e){const t=this.wrappedColor.updateEvent;void 0!==t&&t.remove(this.updateEventHandler),this.wrappedColor=e;const i=this.wrappedColor.updateEvent;i&&i.add(this.updateEventHandler),this.updateEvent.trigger({source:this,property:"color"})}get emissive(){return this.wrappedEmissive}set emissive(e){this.wrappedEmissive=e,this.updateEvent.trigger({source:this,property:"emissive"})}get specular(){return this.wrappedSpecular}set specular(e){this.wrappedSpecular=e,this.updateEvent.trigger({source:this,property:"specular"})}get shininess(){return this.wrappedShininess}set shininess(e){this.wrappedShininess=e,this.updateEvent.trigger({source:this,property:"shininess"})}get opacity(){return this.wrappedOpacity}set opacity(e){this.wrappedOpacity=e,this.updateEvent.trigger({source:this,property:"opacity"})}get side(){return this.wrappedSide}set side(e){this.wrappedSide=e,this.updateEvent.trigger({source:this,property:"side"})}get lightingModel(){return this.wrappedLightingModel}set lightingModel(e){this.wrappedLightingModel=e,this.updateEvent.trigger({source:this,property:"lightingModel"})}updateEventHandler=e=>{e&&(Array.isArray(e.properties)?this.updateEvent.trigger({source:this,property:["color",...e.properties]}):this.updateEvent.trigger({source:this,property:["color",e.properties]}))};constructor(e){super(e),this.wrappedColor=e.color,this.wrappedEmissive=e.emissive,this.wrappedSpecular=e.specular,this.wrappedShininess=e.shininess,this.wrappedOpacity=void 0===e.opacity?1:e.opacity,this.wrappedSide=e.side,this.wrappedLightingModel=e.lightingModel;const t=this.wrappedColor.updateEvent;t&&t.add(this.updateEventHandler)}}var Fr,Nr,Ur,Gr,Hr;!function(e){e[e.None=0]="None",e[e.NoSeal=1]="NoSeal",e[e.Seal=2]="Seal"}(Fr||(Fr={}));class kr extends ns{source;clippingMethods=new Map;clippingColors=new Map;defaultColor=new g(0,1,1);lightingModel=Ar.Lambert;constructor(e){super(100),this.source=e}detect(...e){return this.source.checkPath(...e)}allowClip(...e){const t=this.source.findShapes(...e);if(t){const{shapes:e}=t,i=this.clippingMethods.get(e);if(void 0!==i&&i===Fr.None)return!1}return!0}mapGroup(...e){const t=e.slice(3,-1);return{groupId:`group#${t[t.length-1]}`,path:t}}sealingSurfaceCreateMethod(e,...t){const i=this.source.findShapes(...t);if(!i)throw Error("invalid path.");const n=this.clippingMethods.get(i.shapes);if(n===Fr.None)throw Error("Invalid clipping method.");return void 0===n||n===Fr.Seal?In.ResultMaterial:In.ResultNone}getSurfaceMesh(e,t,i,...n){const s=this.source.findShapes(...n);if(!s)throw Error("can not find shapes.");const{shapes:r}=s;if(this.clippingMethods.get(r)===Fr.NoSeal)return;const a=this.clippingColors.get(r);return this.createMaterial({color:a||this.defaultColor})}getSurfaceMeshAsync(e,t,i,...n){return new Promise((s=>{setTimeout((()=>{const r=this.getSurfaceMesh(e,t,i,...n);s(r)}),3e3)}))}updateMesh(){return Bn.NothingReplaced}createMaterial(e){return this.lightingModel===Ar.Lambert?new c(e):new ze(e)}}class jr{detectMeshFactory(e){const{color:t}=e;return!!(t&&t instanceof g)}static createGeometry(e,t){const i=t,n=new o;return n.setAttribute("position",i.position),n.setAttribute("normal",i.normal),n}updateGeometry(e,t,i){t.getMesh(e).geometry.setIndex(i)}static createMaterial(e){const{color:t,emissive:i,specular:n,shininess:s,opacity:r,side:a,lightingModel:o,polygonOffset:h}=e;if(t&&t instanceof g){let e;if(o===Ar.Phong)e=new ze({color:t,emissive:i,specular:n,shininess:s,opacity:r,transparent:void 0!==r&&r<1,side:void 0===a?ge:a});else e=new c({color:t,opacity:r,transparent:void 0!==r&&r<1,side:void 0===a?ge:a});return e.polygonOffset=!!h,h&&(e.polygonOffsetFactor=h,e.polygonOffsetUnits=h),e}throw Error("invalid config")}createMesh(e,t){const i=jr.createGeometry(e,t),n=t,s=n.groups.indexesFromConfig(e,n.index);i.setIndex(s);const r=jr.createMaterial(e);return new S(i,r)}updateMesh(e,t,i){const{color:n,emissive:s,specular:r,shininess:a,opacity:o,side:h}=e,d=t.getMesh(e);if(d&&n&&n instanceof g)if(i.includes("lightingModel")){const t=jr.createMaterial(e);d.material=t}else{const t=d.material;i.includes("color")&&(t.color=n),i.includes("emissive")&&void 0!==s&&(t.emissive=s),i.includes("specular")&&void 0!==r&&(t.specular=r),i.includes("shininess")&&void 0!==a&&(t.shininess=a),i.includes("opacity")&&(t.opacity=void 0===o?1:o,t.transparent=void 0!==o&&o<1,t.needsUpdate=!0),i.includes("side")&&(t.side=void 0===h?ge:h,t.needsUpdate=!0),i.includes("polygonOffset")&&(t.polygonOffset=!!e.polygonOffset,e.polygonOffset&&(t.polygonOffsetFactor=e.polygonOffset,t.polygonOffsetUnits=e.polygonOffset))}}}class Vr{detectMeshFactory(e){return"color_map"===e.color.type}static createGeometry(e,t){const i=t,n=e.color,s=new o;s.setAttribute("position",i.position),s.setAttribute("normal",i.normal);const r=i.customAttributes.get(n.attributeName);if(r)s.setAttribute("value",r);else if(""!==n.attributeName)throw Error("invalid attribute name");return s}updateGeometry(e,t,i){t.getMesh(e).geometry.setIndex(i)}static createMaterial(e){const t=e,i=t.color,n=void 0===t.opacity?1:t.opacity,s=void 0===t.side?ge:t.side;return Vr.createColorMapMaterial(t,i,n,s)}createMesh(e,t){const i=Vr.createGeometry(e,t),n=t,s=n.groups.indexesFromConfig(e,n.index);i.setIndex(s);const r=Vr.createMaterial(e);return new S(i,r)}updateMesh(e,t,i){const n=e,s=n.color,r=t.getMesh(e);if(!r)throw Error("invalid mesh");{const a=Array.isArray(r.material)?r.material:[r.material];if(1===i.length&&"opacity"===i[0])return void a.forEach((e=>{const t=e;t.opacity=void 0===n.opacity?1:n.opacity,t.transparent=void 0!==n.opacity&&n.opacity<1,t.needsUpdate=!0}));if(1===i.length&&"emissive"===i[0])return void a.forEach((e=>{const t=e;t.emissive=n.emissive||new g(0),t.needsUpdate=!0}));if(n.lightingModel===Ar.Phong){if(1===i.length&&"specular"===i[0])return void a.forEach((e=>{const t=e;t.specular=n.specular||new g(1118481),t.needsUpdate=!0}));if(1===i.length&&"shininess"===i[0])return void a.forEach((e=>{const t=e;t.shininess=n.shininess||.3,t.needsUpdate=!0}))}if(1===i.length&&"side"===i[0])return void a.forEach((e=>{const t=e;t.side=void 0===n.side?ge:n.side,t.needsUpdate=!0}));if(2===i.length&&"attributeName"===i[1]){const e=t,{geometry:i}=r,n=e.customAttributes.get(s.attributeName);if(!n)throw Error("invalid attribute name");i.setAttribute("value",n)}else{const t=Vr.createMaterial(e);r.material=t}}}static createMaterialByLightingModel(e,t){return e.lightingModel===Ar.Lambert?new Yt(t):new ii(t)}static createColorMapMaterial(e,t,i,n){let s;switch(t.colorMapMode){case Wt.None:s=Vr.createMaterialByLightingModel(e,{colorMapMode:t.colorMapMode,color:t.colors[0]});break;case Wt.Vertex_Color_Map:case Wt.Fragment_Color_Map:{const r=Ti.generateTexture1d(t.colors);r.magFilter=void 0===t.interpreterMode||t.interpreterMode===pr.Liner?_e:z,r.minFilter=void 0===t.interpreterMode||t.interpreterMode===pr.Liner?_e:z,s=Vr.createMaterialByLightingModel(e,{colorMapMode:t.colorMapMode,colorMap:r,colorMapOffset:-1*(t.from||0),colorMapRatio:void 0!==t.from&&void 0!==t.to?1/(t.to-t.from):1,opacity:i,transparent:i<1,side:void 0===n?ge:n})}break;case Wt.Discrete_Color_Map:s=Vr.createMaterialByLightingModel(e,{colorMapMode:t.colorMapMode,colorMap:Ti.generateTexture1d(t.colors),side:void 0===n?ge:n});break;default:throw Error("not implemented.")}return s.polygonOffset=!!e.polygonOffset,e.polygonOffset&&(s.polygonOffsetFactor=e.polygonOffset,s.polygonOffsetUnits=e.polygonOffset),s}}class Wr extends Tn{constructor(){super(9)}tolerance=0;conditionCallback;mouseMoveOnEvent=new dt;selectionEvent=new dt;enableDynSel=!1;hitObjects(e,t){return t.hitTest(e.offsetX,e.offsetY,this.conditionCallback,this.tolerance)}handleLeftButtonUp(e,t){if(0===e.button&&this.isEnabled&&0===t.state){const i={on:null,processed:!1,pos2:{x:e.offsetX,y:e.offsetY}};if(!this.enableDynSel){const n=this.hitObjects(e,t);i.on=n}return this.selectionEvent.trigger(i),!1}return!1}handleMouseMove(e,t){if(this.isEnabled&&0===t.state){if(this.enableDynSel){const i={on:null,processed:!1},n=this.hitObjects(e,t);i.on=n,this.mouseMoveOnEvent.trigger(i)}return!1}return!1}}class Kr{type="AnnotationHitInfo";annotation;constructor(e){this.annotation=e}}!function(e){e[e.UnInitialized=0]="UnInitialized",e[e.Initializing=1]="Initializing",e[e.Initialized=2]="Initialized"}(Nr||(Nr={}));class Yr{wrappedEngine;navigator=new ps;navigator2d=new ls;rotationHandler=new fs;clippingManager=new is;wrappedRulerManager;wrappedCrossRulerManager;wrappedEnableClipping=!1;wrappedUserDefinedAdaptRange;wrappedDebugMode=!1;is2d=!1;status=Nr.UnInitialized;initStatusEvent=new dt;engineChangeEvent=new dt;get engine(){return this.wrappedEngine}get debugMode(){return this.wrappedDebugMode}set debugMode(e){this.wrappedDebugMode!==e&&(this.wrappedDebugMode=e,this.wrappedEngine&&(this.wrappedEngine.debugMode=e))}get enableNavigator(){return this.navigator.isEnabled}set enableNavigator(e){this.navigator.isEnabled!==e&&(this.navigator.isEnabled=e)}get enableNavigator2D(){return this.navigator2d.isEnabled}set enableNavigator2D(e){this.navigator2d.isEnabled!==e&&(this.navigator2d.isEnabled=e)}set enable2DMode(e){e!==this.is2d&&(this.is2d=e,this.is2d?(this.navigator2d.bind(this.engine),this.navigator.bind(void 0),this.rotationHandler.enableRotation=!1):(this.navigator.bind(this.engine),this.navigator2d.bind(void 0),this.rotationHandler.enableRotation=!0),this.engine?.invalidate())}get enable2DMode(){return this.is2d}get enableClippingAction(){return this.clippingManager.enableAction}set enableClippingAction(e){this.clippingManager.enableAction=e}get enableClipping(){return this.wrappedEnableClipping}set enableClipping(e){e!==this.wrappedEnableClipping&&(this.wrappedEnableClipping=e,this.clippingManager.bind(this.wrappedEnableClipping?this.engine:void 0))}get enableClippingEdge(){return this.clippingManager.showClippingEdge}set enableClippingEdge(e){this.clippingManager.showClippingEdge=e}get sectionsManager(){if(!this.clippingManager.sectionManager)throw new Error("SectionsManager is not enabled");return this.clippingManager.sectionManager}get enableSections(){return this.clippingManager.enableSection}set enableSections(e){this.clippingManager.enableSection=e}get rulerManager(){if(!this.wrappedRulerManager)throw new Error("RulerManager is not enabled");return this.wrappedRulerManager}get enableRuler(){return void 0!==this.wrappedRulerManager}set enableRuler(e){e&&void 0===this.wrappedRulerManager?(this.wrappedRulerManager=new ms,this.wrappedRulerManager.bind(this.wrappedEngine)):e||void 0===this.wrappedRulerManager||(this.wrappedRulerManager.bind(void 0),this.wrappedRulerManager=void 0)}get crossRulerManager(){if(!this.wrappedCrossRulerManager)throw new Error("CrossRulerManager is not enabled");return this.wrappedCrossRulerManager}get enableCrossRuler(){return void 0!==this.wrappedCrossRulerManager}set enableCrossRuler(e){e&&void 0===this.wrappedCrossRulerManager?(this.wrappedCrossRulerManager=new os,this.wrappedCrossRulerManager.bind(this.wrappedEngine)):e||void 0===this.wrappedCrossRulerManager||(this.wrappedCrossRulerManager.bind(void 0),this.wrappedCrossRulerManager=void 0)}get userDefinedAdaptRange(){return this.wrappedUserDefinedAdaptRange}set userDefinedAdaptRange(e){this.wrappedUserDefinedAdaptRange=e,this.engine&&(this.engine.userDefinedAdaptRange=this.wrappedUserDefinedAdaptRange)}async onInit(){}async init(){this.status===Nr.UnInitialized&&(this.status=Nr.Initializing,this.initStatusEvent.trigger(this.status),this.navigator2d.init(),await this.navigator.init(),await this.onInit(),this.status=Nr.Initialized,this.initStatusEvent.trigger(this.status),this.clippingManager.sealingSurfaceFactoryHub.register(new ns))}focus(e){if(!this.engine)return;this.engine.scenes.forEachScene(((e,t)=>{t.updateMatrixWorld(!0)}));const t=an.calculateBoundingBox(e);if(!t)return;const{camera:i}=this.engine;an.focusCamera(t,i),i.raiseCameraChangeEvent()}bind(e){if(this.wrappedEngine===e)return;const t=this.wrappedEngine;void 0!==this.wrappedEngine&&(this.navigator.bind(void 0),this.navigator2d.bind(void 0),this.wrappedEngine.removeActionHandler(this.rotationHandler),this.clippingManager.bind(void 0),this.wrappedRulerManager?.bind(void 0),this.onUnbind()),this.wrappedEngine=e,this.wrappedEngine&&(this.onBind(),this.wrappedEngine.debugMode=this.wrappedDebugMode,this.wrappedEngine.userDefinedAdaptRange=this.wrappedUserDefinedAdaptRange,this.navigator.bind(this.is2d?void 0:this.wrappedEngine),this.navigator2d.bind(this.is2d?this.wrappedEngine:void 0),this.rotationHandler.enableRotation=!this.is2d,this.wrappedEngine.addActionHandler(this.rotationHandler),this.wrappedEnableClipping&&this.clippingManager.bind(this.wrappedEngine),this.wrappedRulerManager?.bind(this.wrappedEngine)),this.engineChangeEvent.trigger({old:t,new:this.wrappedEngine})}onUnbind(){}onBind(){this.wrappedEngine&&this.wrappedEngine.updateBackground([new g("grey"),new g("white")])}}class Xr{order=0;toHitTestResult(e,t){const{object:i}=e;if("Points"===i.type)return{type:"Points",object:i,distance:e.distance,pos:e.point.applyMatrix4(t),index:e.index}}}!function(e){e[e.MoveOn=0]="MoveOn",e[e.ClickOn=1]="ClickOn",e[e.Area=2]="Area"}(Ur||(Ur={}));class qr{type="ShapesHitInfo";distance;//! distance from ray origin
shape;//! hit shape
x;//! hit coord
y;z;index;//! hit index(maybe line, point or triangle)
element;//! hit element, line: {index1, index2}, triangle: {index1, index2, index3}, point: {index}
constructor(e,t,i,n,s,r,a){this.distance=e,this.shape=t,this.x=i,this.y=n,this.z=s,this.index=r,this.element=a}}class Zr{order=0;toHitTestResult(e){const{object:t}=e;if(t instanceof vs)return{type:"Text3D",object:t}}}class Qr{scenes;trianglesCollection=new Ir;linesCollection=new Sr;pointsCollection=new Or;annotationTextCollection=new ir;text3DCollection=new or;annotationLine2DCollection=new Qs;annotations=new qs;clippingSurfaceFactory;initEvent=new dt;selectableShapes=[];selectionEvent=new dt;selectionHandler=new Wr;pointsRayCastResultConverter=new Xr;linesRayCastResultConverter=new Cr;text3DRayCastResultConverter=new Zr;clippingManager;engine;set selectTol(e){this.selectionHandler.tolerance=e}get selectTol(){return this.selectionHandler.tolerance}get enableSelection(){return this.selectionHandler.isEnabled}set enableSelection(e){this.selectionHandler.isEnabled=e}get enableDynSel(){return this.selectionHandler.enableDynSel}set enableDynSel(e){this.selectionHandler.enableDynSel=e}get showLines(){return this.linesCollection.visible}set showLines(e){this.linesCollection.visible=e}get showPoints(){return this.pointsCollection.visible}set showPoints(e){this.pointsCollection.visible=e}get showTriangles(){return this.trianglesCollection.visible}set showTriangles(e){this.trianglesCollection.visible=e}constructor(e){this.clippingManager=e,this.clippingSurfaceFactory=new kr(this.trianglesCollection),this.selectionHandler.tolerance=3,this.selectionHandler.conditionCallback=e=>{let t=!1;return this.selectableShapes.forEach((i=>{if(!t)if(i instanceof gr&&i.visible)i.getConfig(e)&&(t=!0);else if(i instanceof rr){if(e instanceof vs){i===this.text3DCollection.queryText3D(e)&&(t=!0)}}else if(i instanceof er){if(e instanceof Ks){i===this.annotationTextCollection.queryText2D(e)&&(t=!0)}}else if(i instanceof ks&&e instanceof Xs){i===this.annotationLine2DCollection.queryLine(e)&&(t=!0)}})),t},this.selectionHandler.mouseMoveOnEvent.add((e=>{if(!e)throw Error("invalid args.");const t=e,{on:i}=e;if(i){const e=[];i.forEach((t=>{const i=this.convertHitTestResult(t);i&&e.push(i)})),this.selectionEvent.trigger({type:Ur.MoveOn,info:e}),t.processed=!0}else this.selectionEvent.trigger({type:Ur.MoveOn})})),this.selectionHandler.selectionEvent.add((e=>{if(!e)throw Error("invalid args.");const t=e,{on:i}=e;if(i){const n=[];i.forEach((e=>{const t=this.convertHitTestResult(e);t&&n.push(t)})),this.selectionEvent.trigger({type:Ur.ClickOn,info:n,pos2:e.pos2}),t.processed=!0}else this.selectionEvent.trigger({type:Ur.ClickOn,pos2:e.pos2})}))}async init(){{const e=new jr;this.trianglesCollection.factoryHub.registerMeshFactory(e)}{const e=new Vr;this.trianglesCollection.factoryHub.registerMeshFactory(e)}{const e=new Dr;await e.init(),this.pointsCollection.factoryHub.registerMeshFactory(e)}{const e=new wr;this.linesCollection.factoryHub.registerMeshFactory(e)}{const e=new mr;this.linesCollection.factoryHub.registerMeshFactory(e)}this.clippingManager?.sealingSurfaceFactoryHub.register(this.clippingSurfaceFactory),this.initEvent.trigger()}focus(e){if(!this.engine)throw Error("engine is empty.");let t;if(e instanceof gr){const i=[];Li(e.configs(),(t=>{const n=e.getMesh(t);n&&i.push(n)})),t=i}else t=e;this.engine.scenes.forEachScene(((e,t)=>{t.updateMatrixWorld(!0)}));const i=an.calculateBoundingBox(t);if(!i)return;const{camera:n}=this.engine;an.focusCamera(i,n),n.raiseCameraChangeEvent()}bind(e){this.engine!==e&&(void 0!==this.engine&&this.onUnbind(),this.engine=e,this.engine&&this.onBind())}onBind(){if(!this.engine)throw Error("engine is empty.");if(this.scenes=this.engine.scenes,this.restore(),this.trianglesCollection.bind(this.engine),this.linesCollection.bind(this.engine),this.pointsCollection.bind(this.engine),this.engine.rayCastResultConvertHub.register(this.pointsRayCastResultConverter),this.engine.rayCastResultConvertHub.register(this.linesRayCastResultConverter),this.engine.rayCastResultConvertHub.register(this.text3DRayCastResultConverter),this.engine.addActionHandler(this.selectionHandler),this.engine.rayCasterConfigCallback=(e,t)=>{e.params.Line2={threshold:t}},!this.scenes)throw Error("scenes is empty.");this.engine.addOverlayLayer(this.annotations),this.annotationTextCollection.bind(this.engine,this.annotations),this.annotationLine2DCollection.bind(this.engine,this.annotations),this.text3DCollection.bind(this.engine)}onUnbind(){this.engine&&(this.engine.rayCasterConfigCallback=void 0,this.engine.rayCastResultConvertHub.unregister(this.text3DRayCastResultConverter),this.engine.rayCastResultConvertHub.unregister(this.pointsRayCastResultConverter),this.engine.rayCastResultConvertHub.unregister(this.linesRayCastResultConverter),this.engine.removeActionHandler(this.selectionHandler),this.engine.removeOverlayLayer(this.annotations)),this.trianglesCollection.bind(void 0),this.linesCollection.bind(void 0),this.pointsCollection.bind(void 0),this.clean(),this.scenes=void 0,this.annotationTextCollection.bind(void 0,void 0),this.annotationLine2DCollection.bind(void 0,void 0),this.text3DCollection.bind(void 0)}registerClippingMethod(e,t){this.clippingSurfaceFactory.clippingMethods.set(e,t)}unregisterClippingMethod(e){this.clippingSurfaceFactory.clippingMethods.delete(e)}setClippingColor(e,t){this.clippingSurfaceFactory.clippingColors.set(e,t)}removeClippingColor(e){this.clippingSurfaceFactory.clippingColors.delete(e)}add(e,t){return void 0!==t&&this.registerClippingMethod(e,t),e.isTriangles?this.trianglesCollection.add(e):e.isLines?this.linesCollection.add(e):this.pointsCollection.add(e),e}remove(e){this.unregisterClippingMethod(e),this.removeClippingColor(e),e.isTriangles?this.trianglesCollection.remove(e):e.isLines?this.linesCollection.remove(e):this.pointsCollection.remove(e)}addTriangles(e,t=void 0,i=void 0,n=void 0,...s){const r=this.trianglesCollection.addTriangles(e,t,i,...s);return void 0!==n&&this.registerClippingMethod(r,n),r}addLines(e,t,i=void 0,...n){return this.linesCollection.addLines(e,t,i,...n)}addPoints(e,t=void 0){return this.pointsCollection.addPoints(e,t)}addText(e){"2D"===e.type?this.annotationTextCollection.addText(e):"3D"===e.type&&this.text3DCollection.add(e)}removeText(e){"2D"===e.type?this.annotationTextCollection.removeText(e):this.text3DCollection.remove(e)}addLine2D(e){this.annotationLine2DCollection.addLine(e)}removeLine2D(e){this.annotationLine2DCollection.removeLine(e)}restore(){if(this.scenes){Bt(this.scenes.addScene(yr,1e3).scene,Qr.onBeforeScene)}}clean(){if(this.scenes){const e=this.scenes.getSceneItem(yr);e&&Ft(e.scene,Qr.onBeforeScene)}}static onBeforeScene=e=>{e.clearDepth()};convertHitTestResult(e){switch(e.type){case"Mesh":case"Line":case"Points":{const t=this.selectableShapes.find((t=>t instanceof gr&&void 0!==t.getConfig(e.object)));if(t)return Qr.convertShapesHitTestResult(e,t)}break;case"annotation-line":{const t=this.annotationLine2DCollection.queryLine(e.object);if(t)return new Kr(t)}break;case"annotation-text":{const t=this.annotationTextCollection.queryText2D(e.object);if(t)return new Kr(t)}break;case"Text3D":{const t=this.text3DCollection.queryText3D(e.object);if(t)return new Kr(t)}}}static convertShapesHitTestResult(e,t){if(!(e.object instanceof h))throw Error("invalid hit target.");switch(e.object.type){case"Mesh":{const i=e,[n]=t.mapOriginIndexes(i.object,[i.faceIndex]);return new qr(i.distance,t,i.pos.x,i.pos.y,i.pos.z,n,{index1:i.face[0],index2:i.face[1],index3:i.face[2]})}case"LineSegments2":{const i=e,[n]=t.mapOriginIndexes(i.object,[i.faceIndex]);return new qr(i.distance,t,i.pos.x,i.pos.y,i.pos.z,n,{index1:i.face[0],index2:i.face[1]})}case"Points":{const i=e;return new qr(i.distance,t,i.pos.x,i.pos.y,i.pos.z,i.index,{index1:i.index})}default:throw Error("invalid hit target.")}}}class $r extends Yr{cadComponents;wboitAction=new ji;wrappedEnableOit=!1;get enableOit(){return this.wrappedEnableOit}set enableOit(e){this.wrappedEnableOit!==e&&(this.wrappedEnableOit=e,this.patchOit(e))}get trianglesCollection(){return this.cadComponents.trianglesCollection}get linesCollection(){return this.cadComponents.linesCollection}get pointsCollection(){return this.cadComponents.pointsCollection}get annotationTextCollection(){return this.cadComponents.annotationTextCollection}get text3DCollection(){return this.cadComponents.text3DCollection}get annotationLine2DCollection(){return this.cadComponents.annotationLine2DCollection}get annotations(){return this.cadComponents.annotations}get selectableShapes(){return this.cadComponents.selectableShapes}set selectableShapes(e){this.cadComponents.selectableShapes=e}get selectionEvent(){return this.cadComponents.selectionEvent}set selectTol(e){this.cadComponents.selectTol=e}get selectTol(){return this.cadComponents.selectTol}get enableSelection(){return this.cadComponents.enableSelection}set enableSelection(e){this.cadComponents.enableSelection=e}get enableDynSel(){return this.cadComponents.enableDynSel}set enableDynSel(e){this.cadComponents.enableDynSel=e}get showLines(){return this.cadComponents.linesCollection.visible}set showLines(e){this.cadComponents.linesCollection.visible=e}get showPoints(){return this.cadComponents.pointsCollection.visible}set showPoints(e){this.cadComponents.pointsCollection.visible=e}get showTriangles(){return this.cadComponents.trianglesCollection.visible}set showTriangles(e){this.cadComponents.trianglesCollection.visible=e}constructor(){super(),this.cadComponents=new Qr(this.clippingManager)}async onInit(){await this.cadComponents.init()}focus(e){this.cadComponents.focus(e)}patchOit(e){e?this.engine&&(pi(),ci(),gi(),mi(),wi(c),wi(ze),wi(Yt),wi(ii),wi(Q),wi(Le),wi(Vt),this.wboitAction.bind(this.engine)):this.wboitAction.bind(void 0)}onBind(){if(super.onBind(),!this.engine)throw Error("engine is empty.");this.cadComponents.bind(this.engine),this.enableOit&&this.patchOit(!0)}onUnbind(){super.onUnbind(),this.cadComponents.bind(void 0),this.enableOit&&this.patchOit(!1)}registerClippingMethod(e,t){this.cadComponents.clippingSurfaceFactory.clippingMethods.set(e,t)}unregisterClippingMethod(e){this.cadComponents.clippingSurfaceFactory.clippingMethods.delete(e)}setClippingColor(e,t){this.cadComponents.clippingSurfaceFactory.clippingColors.set(e,t)}removeClippingColor(e){this.cadComponents.clippingSurfaceFactory.clippingColors.delete(e)}addTriangles(e,t=void 0,i=void 0,n=void 0,...s){return this.cadComponents.addTriangles(e,t,i,n,...s)}add(e,t){return this.cadComponents.add(e,t)}remove(e){this.cadComponents.remove(e)}addLines(e,t,i=void 0,...n){return this.cadComponents.addLines(e,t,i,...n)}addPoints(e,t=void 0){return this.cadComponents.addPoints(e,t)}addText(e){this.cadComponents.addText(e)}removeText(e){this.cadComponents.removeText(e)}addLine2D(e){this.cadComponents.addLine2D(e)}removeLine2D(e){this.cadComponents.removeLine2D(e)}}class Jr extends a{}class ea extends g{}class ta extends q{}class ia extends t{}class na extends ie{}class sa extends r{}class ra{xyz;//! 点坐标
constructor(e,t,i){this.xyz=new Jr(e,t,i)}setCoord(e,t,i){this.xyz.set(e,t,i)}x(){return this.xyz.x}y(){return this.xyz.y}z(){return this.xyz.z}static toFloat32Array(e){return new Float32Array(this.toArray(e))}static toArray(e){const t=new Array;return e.forEach((e=>{t.push(e.x(),e.y(),e.z())})),t}static toArrayVec(e){const t=new Array;return e.forEach((e=>{t.push(e.x,e.y,e.z)})),t}}class aa extends ra{applayMatrix4(e){this.xyz.applyMatrix4(e)}}class oa{nodes;//! 点列表，为连续的点序列
constructor(){this.nodes=new Array}get nodeList(){return this.nodes}set nodeList(e){this.nodes=e}static createIndex(e,t){const i=[];for(let n=1;n<e;n+=1)i.push(t+n-1,t+n);return i}bndBox(){const e=new ta;return this.nodeList.forEach((t=>e.expandByPoint(t.xyz))),e}}class ha{parent=null;props;constructor(e,t){this.parent=e,void 0!==t&&t.props&&(this.props=t.props)}name(){return this.props?.name}findEdge(e){throw new Error("Method not implemented.")}findFace(e){throw new Error("Method not implemented.")}findVertex(e){throw new Error("Method not implemented.")}getAllFaces(){return[]}getAllEdges(){return[]}getAllVertices(){return[]}static findBRep(e,t){if(Array.isArray(e)){const i=e;return t.find((e=>{const t=e.name();if(Array.isArray(t)){let e=!0;return i.forEach((i=>{t.includes(i)||(e=!1)})),e}return!1}))}return t.find((t=>{const i=t.name();return!Array.isArray(i)&&i===e}))}body(){if(this.parent)return this.parent.body();throw new Error("Method not implemented.")}}!function(e){e[e.COMPOUND=0]="COMPOUND",e[e.SOLID=2]="SOLID",e[e.SHELL=3]="SHELL",e[e.FACE=4]="FACE",e[e.WIRE=5]="WIRE",e[e.EDGE=6]="EDGE",e[e.VERTEX=7]="VERTEX",e[e.LOOP=9]="LOOP",e[e.HALFEDGE=10]="HALFEDGE"}(Gr||(Gr={})),function(e){e[e.BT_SolidBody=0]="BT_SolidBody",e[e.BT_ShellBody=1]="BT_ShellBody",e[e.BT_WireBody=2]="BT_WireBody",e[e.BT_AcornBody=3]="BT_AcornBody",e[e.BT_CompoundBody=4]="BT_CompoundBody"}(Hr||(Hr={}));class da extends ha{geomType;//! 几何曲线类型
polygon;//! 用于显示的多边形
start;//! 起点
end;//! 末点
constructor(e,t){super(t,e),this.geomType=e.type,this.polygon=new oa,e.nodes.forEach((e=>{this.polygon.nodeList.push(new aa(e[0],e[1],e[2]))})),this.start=t.findVertex(e.start),this.end=t.findVertex(e.end)}isGeom(){return!0}getAllEdges(){return[this]}getAllVertices(){return this.start===this.end?[this.start]:[this.start,this.end]}shapeType(){return Gr.EDGE}}class pa extends ra{constructor(e,t,i){super(e,t,i),this.xyz.normalize()}applayMatrix4(e){const t=new na(this.xyz.x,this.xyz.y,this.xyz.z,0);t.applyMatrix4(e).normalize(),this.xyz.set(t.x,t.y,t.z)}}class la{node1;//! 顶点1
node2;//! 顶点2
node3;//! 顶点3
constructor(e,t,i){this.node1=e,this.node2=t,this.node3=i}}class ca{nodes;//! 顶点列表
normals;//! 顶点法向
triangles;//! 三角面片列表
constructor(){this.nodes=new Array,this.triangles=new Array,this.normals=new Array}get nodeList(){return this.nodes}set nodeList(e){this.nodes=e}get triangleList(){return this.triangles}set triangleList(e){this.triangles=e}get normalList(){return this.normals}set normalList(e){this.normals=e}static toUint32Array(e){return new Uint32Array(this.toArray(e))}static toArray(e,t=0){const i=new Array;return e.forEach((e=>{i.push(e.node1+t,e.node2+t,e.node3+t)})),i}static createFromBufferGeometry(e){if(!e.hasAttribute("position"))return null;const t=new ca,i=e.attributes.position;for(let e=0;e<i.array.length;e+=3)t.nodes.push(new aa(i.array[e],i.array[e+1],i.array[e+2]));if(e.index&&e.index.array.length>0){const i=e.index;for(let e=0;e<i.array.length;e+=3)t.triangleList.push(new la(i.array[e],i.array[e+1],i.array[e+2]))}else for(let e=0;e<t.nodes.length;e+=3)t.triangleList.push(new la(e,e+1,e+2));return t}applayMatrix4(e){this.nodeList.forEach((t=>t.applayMatrix4(e))),this.normalList.forEach((t=>t.applayMatrix4(e)))}bndBox(){const e=new ta;return this.nodeList.forEach((t=>e.expandByPoint(t.xyz))),e}expandSharedPoint(){const e=new Array,t=new Array;this.triangles.forEach((i=>{const n=t.length;e.push(new la(n,n+1,n+2)),t.push(this.nodes[i.node1],this.nodes[i.node2],this.nodes[i.node3])})),this.nodes=t,this.triangles=e}}class ua extends ha{edge;//! 半边所引用的边
reversed;//! 是否与引用边反向
constructor(e,t){super(e,t),this.edge=e.parent?.parent?.findEdge(t.edge),this.reversed=t.reversed}shapeType(){return Gr.HALFEDGE}isGeom(){return!1}getAllEdges(){return[this.edge]}getAllVertices(){return this.edge.getAllVertices()}}class ga extends ha{halfEdges=[];//! 环所包含的半边
isOut;//! 是否为外环
constructor(e,t){super(e,t),this.isOut=t.isOut,t.halfEdges.forEach((e=>{this.halfEdges.push(new ua(this,e))}))}shapeType(){return Gr.LOOP}isGeom(){return!1}getAllEdges(){const e=[];return this.halfEdges.forEach((t=>e.push(t.edge))),e}getAllVertices(){const e=[];return this.getAllEdges().forEach((t=>{e.find((e=>e===t.start))||e.push(t.start),e.find((e=>e===t.end))||e.push(t.end)})),e}}class fa extends ha{geomType;//! 几何面类型
triangulation;//! 用于显示的面片集合
loops=[];//! 限定Face的环，第一个始终为外环
constructor(e,t){super(t,e),this.geomType=e.type,this.triangulation=new ca,e.nodes.forEach((e=>{this.triangulation.nodeList.push(new aa(e[0],e[1],e[2]))})),e.normals.forEach((e=>{this.triangulation.normalList.push(new pa(e[0],e[1],e[2]))})),e.indices.forEach((e=>{this.triangulation.triangleList.push(new la(e[0],e[1],e[2]))})),e.loops&&e.loops.forEach((e=>{this.loops.push(new ga(this,e))}))}hasInnerLoop(){return this.loops.length>1}isGeom(){return!0}getAllFaces(){return[this]}getAllEdges(){const e=[];return this.loops.forEach((t=>{e.push(...t.getAllEdges())})),e}getAllVertices(){const e=[];return this.loops.forEach((t=>{e.push(...t.getAllVertices())})),e}shapeType(){return Gr.FACE}}class ma extends ha{point;//! 点坐标数据
wrappedBody=null;//! 所属的body
constructor(e,t=null){super(t,e),this.point=new aa(e.coord[0],e.coord[1],e.coord[2])}isGeom(){return!0}shapeType(){return Gr.VERTEX}getAllVertices(){return[this]}body(){return this.wrappedBody?this.wrappedBody:super.body()}setBody(e){this.wrappedBody=e}}class wa extends ha{faces=[];//! BRep面集合
edges=[];//! 边集合
vertices=[];//! 顶点集合
wrappedBody=null;//! 所属的body
constructor(e,t=null){super(t,e),e.vertices?.forEach((e=>{this.vertices.push(new ma(e,this))})),e.edges?.forEach((e=>{this.edges.push(new da(e,this))})),e.faces?.forEach((e=>{this.faces.push(new fa(e,this))}))}findVertex(e){const t=ha.findBRep(e,this.vertices);if(t)return t}findEdge(e){const t=ha.findBRep(e,this.edges);if(t)return t}findFace(e){const t=ha.findBRep(e,this.faces);if(t)return t}shapeType(){return Gr.SHELL}isGeom(){return!1}getAllFaces(){return[...this.faces]}getAllEdges(){return[...this.edges]}getAllVertices(){return[...this.vertices]}body(){return this.wrappedBody?this.wrappedBody:super.body()}setBody(e){this.wrappedBody=e}}class va extends ha{shells=[];//! 壳数组
wrappedBody=null;//! 所属的body
constructor(e){super(null,e),e.shells.forEach((e=>{this.shells.push(new wa(e,this))}))}shapeType(){return Gr.SOLID}isGeom(){return!1}findVertex(e){for(const t of this.shells){const i=t.findVertex(e);if(i)return i}}findEdge(e){for(const t of this.shells){const i=t.findEdge(e);if(i)return i}}findFace(e){for(const t of this.shells){const i=t.findFace(e);if(i)return i}}getAllFaces(){const e=[];return this.shells.forEach((t=>e.push(...t.getAllFaces()))),e}getAllEdges(){const e=[];return this.shells.forEach((t=>e.push(...t.getAllEdges()))),e}getAllVertices(){const e=[];return this.shells.forEach((t=>e.push(...t.getAllVertices()))),e}body(){return this.wrappedBody?this.wrappedBody:super.body()}setBody(e){this.wrappedBody=e}}class xa extends ha{edges=[];//! 边集合
vertices=[];//! 顶点集合
wrappedBody=null;//! 所属的body
constructor(e){super(null,e),void 0!==e&&(e.vertices.forEach((e=>{this.vertices.push(new ma(e,this))})),e.edges.forEach((e=>{this.edges.push(new da(e,this))})))}findVertex(e){const t=ha.findBRep(e,this.vertices);if(t)return t}findEdge(e){const t=ha.findBRep(e,this.edges);if(t)return t}isGeom(){return!1}shapeType(){return Gr.WIRE}getAllEdges(){return[...this.edges]}getAllVertices(){return[...this.vertices]}body(){return this.wrappedBody?this.wrappedBody:super.body()}setBody(e){this.wrappedBody=e}}class ya{toSolid(){throw new Error("Method not implemented.")}toShell(){throw new Error("Method not implemented.")}toWire(){throw new Error("Method not implemented.")}toAcorn(){throw new Error("Method not implemented.")}toCompound(){throw new Error("Method not implemented.")}findVertex(e){}findEdge(e){}findFace(e){}findWire(e){}findShell(e){}findSolid(e){}findBRepObject(e){return this.findFace(e)??this.findSolid(e)??this.findVertex(e)??this.findEdge(e)??this.findWire(e)??this.findShell(e)}static calcuBox(e){const t=e.shapeType();if(t===Gr.EDGE)return e.polygon.bndBox();if(t===Gr.FACE)return e.triangulation.bndBox();if(t===Gr.VERTEX){const t=e.point.xyz;return new ta(t,t)}if(t===Gr.WIRE){const t=e,i=new ta;return t.edges.forEach((e=>i.union(this.calcuBox(e)))),i}if(t===Gr.SHELL){const t=e,i=new ta;return t.faces.forEach((e=>i.union(this.calcuBox(e)))),i}if(t===Gr.SOLID){const t=e,i=new ta;return t.shells.forEach((e=>i.union(this.calcuBox(e)))),i}return new ta}}class Ma extends ya{solid;//! brep实体对象
constructor(e){super(),this.solid=e,e.setBody(this)}bodyType(){return Hr.BT_SolidBody}toSolid(){return this}findVertex(e){return this.solid.findVertex(e)}findEdge(e){return this.solid.findEdge(e)}findFace(e){return this.solid.findFace(e)}findSolid(e){return e===this.solid.name()?this.solid:void 0}bndBox(){return ya.calcuBox(this.solid)}}class ba extends ya{shell;//! brep壳对象
constructor(e){super(),this.shell=e,e.setBody(this)}bodyType(){return Hr.BT_ShellBody}toShell(){return this}findVertex(e){return this.shell.findVertex(e)}findEdge(e){return this.shell.findEdge(e)}findFace(e){return this.shell.findFace(e)}findShell(e){return e===this.shell.name()?this.shell:void 0}bndBox(){return ya.calcuBox(this.shell)}}class Ea extends ya{wire;//! brep wire对象
constructor(e){super(),this.wire=e,e.setBody(this)}toWire(){return this}bodyType(){return Hr.BT_WireBody}findVertex(e){return this.wire.findVertex(e)}findEdge(e){return this.wire.findEdge(e)}findWire(e){return e===this.wire.name()?this.wire:void 0}bndBox(){return ya.calcuBox(this.wire)}}class Sa extends ya{point;//! BRep 点对象
constructor(e){super(),this.point=e,e.setBody(this)}bodyType(){return Hr.BT_AcornBody}toAcorn(){return this}findVertex(e){return e===this.point.name()?this.point:void 0}bndBox(){return ya.calcuBox(this.point)}}class Ta extends ya{solids=[];//! 实体对象数组
shells=[];//! 壳对象数组
wires=[];//! 线框对象数组
acorns=[];//! 顶点数组
bodyType(){return Hr.BT_CompoundBody}toCompound(){return this}addSubShape(e){switch(e.type){case Gr.SOLID:{const t=new va(e);return this.solids.push(t),t.setBody(this),!0}case Gr.WIRE:{const t=new xa(e);return this.wires.push(t),t.setBody(this),!0}case Gr.SHELL:{const t=new wa(e);return this.shells.push(t),t.setBody(this),!0}case Gr.VERTEX:{const t=new ma(e);return this.acorns.push(t),t.setBody(this),!0}default:return!1}}findVertex(e){for(const t of this.solids){const i=t.findVertex(e);if(i)return i}for(const t of this.shells){const i=t.findVertex(e);if(i)return i}for(const t of this.wires){const i=t.findVertex(e);if(i)return i}for(const t of this.acorns)if(t.name()===e)return t}findEdge(e){for(const t of this.solids){const i=t.findEdge(e);if(i)return i}for(const t of this.shells){const i=t.findEdge(e);if(i)return i}for(const t of this.wires){const i=t.findEdge(e);if(i)return i}}findFace(e){for(const t of this.solids){const i=t.findFace(e);if(i)return i}for(const t of this.shells){const i=t.findFace(e);if(i)return i}}findSolid(e){for(const t of this.solids)if(t.name()===e)return t}findShell(e){for(const t of this.shells)if(t.name()===e)return t}findWire(e){for(const t of this.wires)if(t.name()===e)return t}bndBox(){const e=new ta;return this.solids.forEach((t=>e.union(ya.calcuBox(t)))),this.shells.forEach((t=>e.union(ya.calcuBox(t)))),this.wires.forEach((t=>e.union(ya.calcuBox(t)))),this.acorns.forEach((t=>e.union(ya.calcuBox(t)))),e}}const Ca=e=>{switch(e.type){case Gr.SOLID:return new Ma(new va(e));case Gr.WIRE:return new Ea(new xa(e));case Gr.SHELL:return new ba(new wa(e));case Gr.VERTEX:return new Sa(new ma(e));case Gr.COMPOUND:{const t=new Ta,i=e=>{if(e.type===Gr.COMPOUND){const{subShapes:t}=e;t.forEach((e=>{i(e)}))}else t.addSubShape(e)};return i(e),t}default:return null}};class _a{subAssemblies=[];bodies=[];props;name(){return this.props?.name}static fromCompound(e){if(e.subShapes.length<=0)return null;const t=new _a,{subShapes:i}=e;return i.forEach((e=>{if(e.type===Gr.COMPOUND){const i=this.fromCompound(e);i&&t.subAssemblies.push(i)}else{const i=Ca(e);i&&t.bodies.push(i)}})),e.props&&(t.props={name:e.props.name}),t}}class Ra{pos=new Jr(0,0,0);zDir=new Jr(0,0,1);xDir=new Jr(1,0,0);constructor(e,t,i){e&&this.pos.set(e.x,e.y,e.z),t&&this.zDir.set(t.x,t.y,t.z),i&&this.xDir.set(i.x,i.y,i.z),(t||i)&&this.normalize()}get yDir(){return this.zDir.clone().cross(this.xDir)}normalize(){this.zDir.normalize();const e=(e,t)=>{const i=e.angleTo(t);return i<1e-4||Math.abs(i-Math.PI)<1e-4};let t;t=e(this.zDir,this.xDir)?e(this.zDir,new Jr(1,0,0))?this.zDir.clone().cross(new Jr(0,1,0)):this.zDir.clone().cross(new Jr(1,0,0)):this.zDir.clone().cross(this.xDir),t=t.cross(this.zDir),this.xDir.set(t.x,t.y,t.z),this.xDir.normalize()}toMatrix4(){const e=new ia,t=new Jr(0,0,1),i=new Jr(1,0,0),n=this.zDir.angleTo(t);if(n>1e-4){const s=t.clone().cross(this.zDir).normalize();Math.abs(n-Math.PI)<1e-4&&s.set(i.x,i.y,i.z),e.premultiply((new ia).makeRotationAxis(s,n)),i.applyMatrix4(e)}const s=this.xDir.angleTo(i);if(s>1e-4){const t=i.clone().cross(this.xDir).normalize();Math.abs(s-Math.PI)<1e-4&&t.set(this.zDir.x,this.zDir.y,this.zDir.z),e.premultiply((new ia).makeRotationAxis(t,s))}return this.pos.length()>1e-4&&e.premultiply((new ia).makeTranslation(this.pos.x,this.pos.y,this.pos.z)),e}}var Aa,Pa,Oa,La,Da,za,Ia,Ba,Fa,Na,Ua,Ga,Ha,ka,ja,Va,Wa;!function(e){e[e.Line=0]="Line",e[e.Circle=1]="Circle",e[e.Ellipse=2]="Ellipse",e[e.Parabola=3]="Parabola",e[e.Hyperbola=4]="Hyperbola",e[e.OffsetCurve=5]="OffsetCurve",e[e.BezierCurve=6]="BezierCurve",e[e.BSplineCurve=7]="BSplineCurve",e[e.Other=8]="Other"}(Aa||(Aa={}));class Ka{Aabb;Shape;ParentNode;LeftNode;RightNode;constructor(e,t,i,n,s){this.Aabb=e,this.Shape=t,this.ParentNode=i,this.LeftNode=n,this.RightNode=s}get IsLeaf(){return void 0===this.LeftNode}}class Ya{rootNode;shapeToNodeMap;constructor(){this.shapeToNodeMap=new Map}addShape(e){const t=e.getAABB();if(void 0===this.rootNode)return this.rootNode=new Ka(t,e,void 0,void 0,void 0),void this.shapeToNodeMap.set(e,this.rootNode);let i=this.rootNode,n=this.rootNode.Aabb;for(;!i.IsLeaf;){const e=i.LeftNode,s=i.RightNode,r=i.Aabb.merge(t),a=e.Aabb.merge(t),o=s.Aabb.merge(t),h=r.space-i.Aabb.space;if(h>0){let t,d;if(t=e.IsLeaf?a.space+h:a.space-e.Aabb.space+h,d=s.IsLeaf?o.space+h:o.space-s.Aabb.space+h,r.space<1.3*t&&r.space<1.3*d)break;i.Aabb=r,t>d?(i=s,n=o):(i=e,n=a)}i.Aabb=r;a.space-e.Aabb.space>o.space-s.Aabb.space?(i=s,n=o):(i=e,n=a)}const s=new Ka(i.Aabb,i.Shape,i,i.RightNode,i.LeftNode);void 0!==s.Shape&&this.shapeToNodeMap.set(s.Shape,s),i.LeftNode=s,i.RightNode=new Ka(t,e,i,void 0,void 0),i.Aabb=i===this.rootNode?this.rootNode.Aabb.merge(t):n,i.Shape=void 0,this.shapeToNodeMap.set(e,i.RightNode)}removeShape(e){if(!this.shapeToNodeMap.has(e))return;const t=this.shapeToNodeMap.get(e);this.removeNode(t),this.shapeToNodeMap.delete(e)}getShapesOverlappingWith(e){if(void 0===this.rootNode)return[];const t=[],i=[this.rootNode];let n=0;for(;i.length>n;){const s=i[n].LeftNode,r=i[n].RightNode;i[n]===this.rootNode&&this.rootNode.Shape&&this.rootNode.Shape.containsPoint(e)&&t.push(this.rootNode.Shape),s&&s.Aabb.containsPoint(e)&&(s.IsLeaf?s.Shape.containsPoint(e)&&t.push(s.Shape):i.push(s)),r&&r.Aabb.containsPoint(e)&&(r.IsLeaf?r.Shape.containsPoint(e)&&t.push(r.Shape):i.push(r)),n+=1}return t}getAllNodes(){const e=[];return void 0!==this.rootNode&&this.nodeIterator(this.rootNode,e),e}nodeIterator(e,t){t.push(e),e.IsLeaf||(this.nodeIterator(e.RightNode,t),this.nodeIterator(e.LeftNode,t))}removeNode(e){if(void 0===e.ParentNode)return void(this.rootNode=void 0);const t=e.ParentNode,i=t.LeftNode===e?t.RightNode:t.LeftNode;if(t.Aabb=i.Aabb,t.Shape=i.Shape,t.LeftNode=i.LeftNode,t.RightNode=i.RightNode,!i.IsLeaf){const e=i.LeftNode,n=i.RightNode;e.ParentNode=t,n.ParentNode=t}this.shapeToNodeMap.has(t.Shape)&&this.shapeToNodeMap.set(t.Shape,t);let n=t.ParentNode;for(;void 0!==n;)n.Aabb=n.LeftNode.Aabb.merge(n.RightNode.Aabb),n=n.ParentNode}ray2Tree(e){if(void 0===this.rootNode)return null;if(e.origin instanceof a&&e.direction instanceof a&&this.rootNode.Aabb.lowPoint instanceof a&&this.rootNode.Aabb.highPoint instanceof a){const t=[],i=[];for(i.push(this.rootNode);i.length>0;){const n=i[i.length-1];i.pop();const s=new q(n.Aabb.lowPoint,n.Aabb.highPoint),r=new a;null!==e.intersectBox(s,r)&&(n.IsLeaf?t.push(n.Shape):(n.LeftNode&&i.push(n.LeftNode),n.RightNode&&i.push(n.RightNode)))}return t}return null}}class Xa{lowPoint;highPoint;constructor(e,t,i,n,s,o){const h=Math.min(e,n),d=Math.max(e,n),p=Math.min(t,s),l=Math.max(t,s);if(null!==i&&null!==o){const e=Math.min(i,o),t=Math.max(i,o);this.lowPoint=new a(h,p,e),this.highPoint=new a(d,l,t)}else this.lowPoint=new r(h,p),this.highPoint=new r(d,l)}merge(e){return new Xa(Math.min(this.lowPoint.x,e.lowPoint.x),Math.min(this.lowPoint.y,e.lowPoint.y),this.is3D?Math.min(this.lowPoint.z,e.lowPoint.z):null,Math.max(this.highPoint.x,e.highPoint.x),Math.max(this.highPoint.y,e.highPoint.y),this.is3D?Math.max(this.highPoint.z,e.highPoint.z):null)}overlaps(e){if(this.is3D){const t=this.highPoint.z>e.lowPoint.z,i=this.lowPoint.z<e.highPoint.z;return this.highPoint.x>e.lowPoint.x&&this.lowPoint.x<e.highPoint.x&&this.highPoint.y>e.lowPoint.y&&this.lowPoint.y<e.highPoint.y&&t&&i}return this.highPoint.x>e.lowPoint.x&&this.lowPoint.x<e.highPoint.x&&this.highPoint.y>e.lowPoint.y&&this.lowPoint.y<e.highPoint.y}containsPoint(e){if(this.is3D){const t=!(e instanceof a)||this.lowPoint.z<e.z,i=!(e instanceof a)||this.highPoint.z>e.z;return this.lowPoint.x<e.x&&this.highPoint.x>e.x&&this.lowPoint.y<e.y&&this.highPoint.y>e.y&&t&&i}return this.lowPoint.x<e.x&&this.highPoint.x>e.x&&this.lowPoint.y<e.y&&this.highPoint.y>e.y}get is3D(){return this.lowPoint instanceof a}get width(){return this.highPoint.x-this.lowPoint.x}get height(){return this.highPoint.y-this.lowPoint.y}get depth(){return this.is3D?this.highPoint.z-this.lowPoint.z:0}get space(){const e=this.width*this.height;return this.is3D?e*this.depth:e}}class qa{aabb;VectorList=[];type;constructor(e,t,i){this.type="TriAABBShape";const n=Math.min(e.x,t.x,i.x),s=Math.max(e.x,t.x,i.x),r=Math.min(e.y,t.y,i.y),o=Math.max(e.y,t.y,i.y);this.aabb=e instanceof a&&t instanceof a&&i instanceof a?new Xa(n,r,Math.min(e.z,t.z,i.z),s,o,Math.max(e.z,t.z,i.z)):new Xa(n,r,null,s,o,null),this.VectorList.push(e),this.VectorList.push(t),this.VectorList.push(i)}getAABB(){return this.aabb}containsPoint(e){return this.aabb.containsPoint(e)}getTypeName(){return this.type}points(){return this.VectorList}}class Za{aabb;VectorList=[];type;constructor(e,t){this.type="LineAABBShape";const i=Math.min(e.x,t.x),n=Math.max(e.x,t.x),s=Math.min(e.y,t.y),r=Math.max(e.y,t.y);this.aabb=e instanceof a&&t instanceof a?new Xa(i,s,Math.min(e.z,t.z),n,r,Math.max(e.z,t.z)):new Xa(i,s,null,n,r,null),this.VectorList.push(e),this.VectorList.push(t)}getAABB(){return this.aabb}containsPoint(e){return this.aabb.containsPoint(e)}getTypeName(){return this.type}points(){return this.VectorList}}class Qa{nodes=[];lines=[];surfs=[];constructor(e){e?.forEach((e=>this.nodes.push(e.clone())))}static createIndex(e){const t=[];if(e.isSegment)t.push(...e.indices);else for(let i=1;i<e.indices.length;i+=1)t.push(e.indices[i-1],e.indices[i]);return t}bndBox(){const e=new ta;return this.nodes.forEach((t=>e.expandByPoint(t))),e}static createFromIPoly(e){const t=new Qa;return e.nodes.forEach((e=>{t.nodes.push(new Jr(e[0],e[1],e[2]))})),e.surfs?.forEach((e=>{const i=[];e.triangles.forEach((e=>{i.push(new la(e[0],e[1],e[2]))})),e.props?t.surfs.push({triangles:i,props:e.props}):t.surfs.push({triangles:i})})),e.lines?.forEach((e=>{const i=[],n=e.indices[0]instanceof Array;e.indices.forEach((e=>{n?i.push(e[0],e[1]):i.push(e)})),e.props?t.lines.push({indices:i,isSegment:n,props:e.props}):t.lines.push({indices:i,isSegment:n})})),t}static ray2Tree(e,t){const i=t.ray2Tree(e);let n=Number.MAX_VALUE;return i?.forEach((t=>{if("TriAABBShape"===t.getTypeName()){const i=t.points();if(3===i.length&&i[0]instanceof a&&i[1]instanceof a&&i[2]instanceof a){const t=new Jr,s=e.intersectTriangle(i[0],i[1],i[2],!1,t);null!==s&&(n=Math.min(n,s.distanceTo(e.origin)))}}if("LineAABBShape"===t.getTypeName()){const i=t.points();if(2===i.length&&i[0]instanceof a&&i[1]instanceof a){const t=new Jr,s=new Jr;e.distanceSqToSegment(i[0],i[1],t,s)<1e-6&&(n=Math.min(n,t.distanceTo(e.origin)))}}})),n}static calDistancewithAABB(e,t,i){let n=Number.MAX_VALUE,s=-Number.MAX_VALUE;const r=new Ya;e?.surfs.forEach((t=>{t.triangles.forEach((t=>{const i=e.nodes[t.node1],n=e.nodes[t.node2],s=e.nodes[t.node3],a=new qa(i,n,s);r.addShape(a)}))})),e?.lines.forEach((t=>{const{isSegment:i}=t,n=[];i?t.indices.forEach(((e,t)=>{1!==Math.abs(t%2)&&0!==t||n.push(e)})):t.indices.forEach((e=>{n.push(e)})),n.forEach(((t,i)=>{if(0!==i){const t=new Za(e.nodes[n[i]],e.nodes[n[i-1]]);r.addShape(t)}}))}));const a=new Ya;t?.surfs.forEach((e=>{e.triangles.forEach((e=>{const i=t.nodes[e.node1],n=t.nodes[e.node2],s=t.nodes[e.node3],r=new qa(i,n,s);a.addShape(r)}))})),t?.lines.forEach((e=>{const{isSegment:i}=e,n=[];i?e.indices.forEach(((e,t)=>{1!==Math.abs(t%2)&&0!==t||n.push(e)})):e.indices.forEach((e=>{n.push(e)})),n.forEach(((e,i)=>{if(0!==i){const e=new Za(t.nodes[n[i]],t.nodes[n[i-1]]);a.addShape(e)}}))}));const o=new we;e.nodes.forEach((e=>{o.origin.set(e.x,e.y,e.z),o.direction.set(i.x,i.y,i.z),n=Math.min(n,this.ray2Tree(o,a)),o.direction.set(-i.x,-i.y,-i.z),s=Math.max(s,-this.ray2Tree(o,a))})),t.nodes.forEach((e=>{o.origin.set(e.x,e.y,e.z),o.direction.set(i.x,i.y,i.z),s=Math.max(s,-this.ray2Tree(o,r)),o.direction.set(-i.x,-i.y,-i.z),n=Math.min(n,this.ray2Tree(o,r))}));let h=0;return h=Math.abs(s)<Math.abs(n)?s:n,n===Number.MAX_VALUE&&s===-Number.MAX_VALUE?null:h}}class $a{static angleTol=Math.PI/9;//! 细分角度误差(弧度为单位)
static zeroTol=1e-7;//! 等于0的误差判断
static floatEqual(e,t){return Math.abs(e-t)<this.zeroTol}static cone(e,t,i,n){if(e<0||t<0||i<=0)return console.log("Param is valid!"),null;if(Math.abs(e)<$a.zeroTol&&Math.abs(t)<$a.zeroTol)return console.log("Param is valid!"),null;const s=new ca,a=Math.floor(2*Math.PI/$a.angleTol),o=2*Math.PI/a,h=[],d=[];for(let n=0;n<a;n+=1){const s=n*o,a=Math.sin(s),p=Math.cos(s),l=new r(i,t-e).normalize();h.push(new aa(p,a,0)),d.push(new pa(l.x*p,l.x*a,l.y))}let p=0;if(e>$a.zeroTol){s.nodeList.push(new aa(0,0,0)),s.normalList.push(new pa(0,0,-1)),p+=1;for(let t=0;t<a;t+=1)s.nodeList.push(new aa(e*h[t].x(),e*h[t].y(),0)),s.normalList.push(new pa(0,0,-1)),s.triangleList.push(new la(p-1,t===a-1?p:p+t+1,p+t));p+=a}for(let n=0;n<a;n+=1){s.nodeList.push(new aa(e*h[n].x(),e*h[n].y(),0)),s.nodeList.push(new aa(t*h[n].x(),t*h[n].y(),i)),s.normalList.push(new pa(d[n].x(),d[n].y(),d[n].z())),s.normalList.push(new pa(d[n].x(),d[n].y(),d[n].z()));const r=p+2*n,o=p+2*n+1,l=n===a-1?p:p+2*n+2,c=n===a-1?p+1:p+2*n+3;e>1e-4&&s.triangleList.push(new la(o,r,l)),t>1e-4&&s.triangleList.push(new la(l,c,o))}if(p+=2*a,t>1e-4){s.nodeList.push(new aa(0,0,i)),s.normalList.push(new pa(0,0,1)),p+=1;for(let e=0;e<a;e+=1)s.nodeList.push(new aa(t*h[e].x(),t*h[e].y(),i)),s.normalList.push(new pa(0,0,1)),s.triangleList.push(new la(p-1,p+e,e===a-1?p:p+e+1));p+=a}if(n){const e=n.toMatrix4();s.applayMatrix4(e)}return s}static arrow(e,t,i,n,s){const r=this.cone(e,e,t,s);if(!r)return null;let o;if(s){const e=s.pos.clone().add(s.zDir.clone().multiplyScalar(t));o=new Ra(e,s.zDir)}else o=new Ra(new a(0,0,t));const h=this.cone(i,0,n,o);if(!h)return null;const d=r.nodeList.length;return h.nodeList.forEach((e=>r.nodeList.push(e))),h.normalList.forEach((e=>r.normalList.push(e))),h.triangleList.forEach((e=>{r.triangleList.push(new la(d+e.node1,d+e.node2,d+e.node3))})),r}static cutPlaneByBox(e,t){const i=-t.zDir.dot(t.pos),n=new re(t.zDir,i);if(!n.intersectsBox(e))return null;const{min:s}=e,{max:r}=e,o=[s,new a(r.x,s.y,s.z),new a(r.x,r.y,s.z),new a(s.x,r.y,s.z),new a(s.x,s.y,r.z),new a(r.x,s.y,r.z),r,new a(s.x,r.y,r.z)],h=[0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7],d=[];for(let e=0;e<h.length;e+=2){const t=new Ie(o[h[e]],o[h[e+1]]),i=new a,s=n.intersectLine(t,i);s&&void 0===d.find((e=>e.distanceTo(s)<1e-4))&&d.push(s)}if(d.length<3)return null;const p=d[0].clone();for(let e=1;e<d.length;e+=1)p.add(d[e]);p.multiplyScalar(1/d.length);const l=[0],c=d[0].clone().sub(p).normalize();for(let e=1;e<d.length;e+=1){const t=d[e].clone().sub(p).normalize(),i=c.angleTo(t);c.clone().cross(t).dot(n.normal)>0?l.push(i):l.push(-i)}const u=new Qa(d),g=[];for(let e=0;e<l.length;e+=1){const t=l[e];let i=0;for(;i<g.length;i+=1){if(t<l[g[i]])break}g.splice(i,0,e)}g.push(g[0]),u.lines.push({indices:g,isSegment:!1});const f=[];for(let e=2;e<g.length-1;e+=1)f.push(new la(g[0],g[e-1],g[e]));return u.surfs.push({triangles:f}),u}static box(e,t,i){const n=t.clone().sub(e);if(n.x<this.zeroTol||n.y<this.zeroTol||n.z<this.zeroTol)return null;const s=new Be(n.x,n.y,n.z);s.translate((e.x+t.x)/2,(e.y+t.y)/2,(e.z+t.z)/2);const r=ca.createFromBufferGeometry(s);if(!r)return null;i&&r.applayMatrix4(i.toMatrix4());const a=[];r.nodeList.forEach((e=>{a.push(e.xyz.clone())}));const o=new Qa(a);for(let e=0;e<r.triangleList.length;e+=2)o.surfs.push({triangles:[r.triangleList[e],r.triangleList[e+1]]});const h=!0;return o.lines.push({indices:[0,1],isSegment:h},{indices:[0,2],isSegment:h},{indices:[2,3],isSegment:h},{indices:[3,1],isSegment:h},{indices:[4,5],isSegment:h},{indices:[4,6],isSegment:h},{indices:[6,7],isSegment:h},{indices:[7,5],isSegment:h},{indices:[0,5],isSegment:h},{indices:[1,4],isSegment:h},{indices:[2,7],isSegment:h},{indices:[3,6],isSegment:h}),o}static sphere(e,t,i,n=32){if(e<this.zeroTol)throw new Error("Radius cannot be zero");const s=new Ee(e,n,n);s.translate(...t.toArray());const r=ca.createFromBufferGeometry(s);if(!r)throw new Error("Make Triangulation from SphereGeometry(BufferGeometry) failed");return i&&r.applayMatrix4(i.toMatrix4()),r}static computeArcNodes(e,t,i,n,s,r=1,o=!0){let h=n;for(;h<i;)h+=2*Math.PI;const d=(h-i)/s,p=[];if(1===r||3===r){const n=Math.sin(i)*t;p.push(e.clone().add(new a(Math.cos(i)*t,o?n:0,o?0:n)))}for(let n=1;n<=s-1;n+=1){const s=i+d*n,r=Math.sin(s)*t;p.push(e.clone().add(new a(Math.cos(s)*t,o?r:0,o?0:r)))}if(2===r||3===r){const i=Math.sin(h)*t;p.push(e.clone().add(new a(Math.cos(h)*t,o?i:0,o?0:i)))}return p}static generateArcLine(e,t){const i=[];for(let n=e;n<t;n+=1)i.push(n,n+1);return i}static addSurfaceByLoops(e,t,i,n=!0,s=!0){if(e.length<=0)throw new Error("no data to create surface");if(1===e.length){if(e[0].length<=2)throw new Error("create surface without to less data");this.addSurfaceByLoops([[new a(0,0,e[0][0].z)],e[0]],t,i,s)}else if(2===e.length){const r=[],a=t.nodes.length;if(1===e[0].length){const o=[];if(this.floatEqual(e[0][0].z,e[1][0].z)){n||t.nodes.push(e[0][0].clone()),t.nodes.push(...e[1].map((e=>e.clone())));const i=e[1].length-(n?2:1);for(let e=0;e<i;e+=1)r.push(new la(a,a+e+(s?1:2),a+e+(s?2:1))),o.push(a+e,a+e+1);o.push(a+i,a+i+1),n?o.push(a+i+1,a):o.splice(0,1)}else{const i=e[1].length;t.nodes.push(...e[1].map((e=>e.clone())));for(let n=0;n<i;n+=1)t.nodes.push(e[0][0].clone());for(let e=0;e<i-1;e+=1)r.push(new la(a+i+e,a+e+(s?0:1),a+e+(s?1:0))),o.push(a+e,a+e+1);n&&(r.push(new la(a+2*i-1,a+(s?i-1:0),a+(s?0:i-1))),o.push(a+i-1,a))}2!==i&&3!==i||t.lines.push({indices:o,isSegment:!1})}else{if(e[0].length!==e[1].length)throw new Error("Unknown error loop1.length !== loop2.length");{const s=[],o=[],h=e[0].length;t.nodes.push(...e[0].map((e=>e.clone())).concat(e[1].map((e=>e.clone()))));for(let e=0;e<h-1;e+=1)r.push(new la(a+e,a+h+e,a+h+e+1),new la(a+e,a+h+e+1,a+e+1)),s.push(a+e,a+e+1),o.push(a+e+h,a+e+1+h);n&&(s.push(a+h-1,a),o.push(a+2*h-1,a+h),r.push(new la(a+h-1,a+2*h-1,a+h)),r.push(new la(a+h-1,a+h,a))),1===i&&t.lines.push({indices:s,isSegment:!1}),2===i&&t.lines.push({indices:o,isSegment:!1}),3===i&&(t.lines.push({indices:s,isSegment:!1}),t.lines.push({indices:o,isSegment:!1}))}}t.surfs.push({triangles:r})}else{const r=e[0].length,a=e.length;for(let t=1;t<a;t+=1)if(e[t].length!==r)throw new Error("error data to create torus with different lengths");const o=t.nodes.length;e.forEach((e=>t.nodes.push(...e.map((e=>e.clone())))));const h=[],d=[],p=[];for(let e=0;e<r-1;e+=1){for(let t=0;t<a-1;t+=1)h.push(new la(o+e+t*r,o+e+(t+1)*r+(s?0:1),o+e+(t+1)*r+(s?1:0)),new la(o+e+t*r+(s?1:0),o+e+t*r+(s?0:1),o+e+(t+1)*r+1));d.push(o+e,o+e+1),p.push(o+e+(a-1)*r,o+e+(a-1)*r+1)}if(n){for(let e=0;e<a-1;e+=1)h.push(new la(o+(e+1)*r-1,o+(e+1)*r+(s?r-1:0),o+(e+1)*r+(s?0:r-1)),new la(o+e*r+(s?0:r-1),o+e*r+(s?r-1:0),o+(e+1)*r));d.push(o+r-1,o),p.push(o+a*r-1,o+(a-1)*r)}t.surfs.push({triangles:h}),1===i&&t.lines.push({indices:d,isSegment:!1}),2===i&&t.lines.push({indices:p,isSegment:!1}),3===i&&(t.lines.push({indices:d,isSegment:!1}),t.lines.push({indices:p,isSegment:!1}))}}static sphere2D(e,t,i=new Jr,n=!1,s=18,r=void 0){if(e<this.zeroTol)throw new Error("Too small r1 for sphere2D");const a=t<this.zeroTol?0:t;if(e-a<this.zeroTol)throw new Error("Too small difference between r1 and r2 for sphere2D");if(!Number.isInteger(s))throw new Error("segments must be integer for sphere2D");const o=new Qa,h=n?0:-Math.PI/2,d=Math.PI/2,p=this.computeArcNodes(i,e,h,d,s,3);if(p.length!==s+1)throw new Error("Loop length is not equal to segments + 1 for sphere2D");r&&p.forEach((e=>e.applyMatrix4(r.toMatrix4())));const l=s+1;if(o.nodes.push(...p),a>this.zeroTol){const e=this.computeArcNodes(i,a,h,d,s,3);if(e.length!==l)throw new Error("Loop length are not equal for sphere2D");r&&e.forEach((e=>e.applyMatrix4(r.toMatrix4()))),o.nodes.push(...e);const t=[],n=[];for(let e=0;e<l-1;e+=1)t.push(e,e+1),n.push(e+l,e+l+1);o.lines.push({indices:t,isSegment:!1}),o.lines.push({indices:n,isSegment:!1}),o.lines.push({indices:[l-1,2*l-1],isSegment:!0}),o.lines.push({indices:[l,0],isSegment:!0})}else{const e=[];for(let t=0;t<l-1;t+=1)e.push(t,t+1);o.lines.push({indices:e,isSegment:!1}),n?(o.nodes.push(i),o.lines.push({indices:[l,0],isSegment:!0}),o.lines.push({indices:[l,l-1],isSegment:!0})):o.lines.push({indices:[l-1,0],isSegment:!0})}return o}static torus2D(e,t,i=!1,n=36,s=void 0){if(e<this.zeroTol)throw new Error("Too small radius for torus2D");if(e>=Math.abs(t.x))throw new Error("Radius is bigger than center.x for torus2D");if(!Number.isInteger(n))throw new Error("segments must be integer for quarter torus2D");if(i){const i=this.computeArcNodes(t,e,0,Math.PI,n,3);if(i.length!==n+1)throw new Error("loop length not equal segments + 1");s&&i.forEach((e=>e.applyMatrix4(s.toMatrix4())));const r=new Qa(i),a=[];for(let e=0;e<n;e+=1)a.push(e,e+1);return r.lines.push({indices:a,isSegment:!1}),r.lines.push({indices:[n,0],isSegment:!0}),r}const r=this.computeArcNodes(t,e,0,2*Math.PI,n,1);if(r.length!==n)throw new Error("loop length not equal segments");s&&r.forEach((e=>e.applyMatrix4(s.toMatrix4())));const a=new Qa(r),o=[];for(let e=0;e<n-1;e+=1)o.push(e,e+1);return o.push(n-1,0),a.lines.push({indices:o,isSegment:!1}),a}static create2DShape(e,t,i){const n=e.nodes.length;e.nodes.push(...t);for(let t=0;t<i.length-1;t+=1)i[t+1]-i[t]==1?e.lines.push({indices:[n+i[t],n+i[t+1]],isSegment:!0}):e.lines.push({indices:this.generateArcLine(n+i[t],n+i[t+1]),isSegment:!1});e.lines.push({indices:[n+t.length-1,n],isSegment:!0})}static cylinder2DNodes(e,t,i,n,s,r,o=!1,h=9){if(!Number.isInteger(h))throw new Error("The number of segments must be an integer.");if(t<this.zeroTol)throw new Error("The radius of the cylinder must be greater than zero.");if(this.floatEqual(e,t)||e>t)throw new Error("The radius of the cylinder cannot be smaller than the radius of the hole.");const[d,p,l,c]=s.map((e=>e<this.zeroTol?0:e));if(d+p>=t-e-this.zeroTol)throw new Error("Param Error, r1 + r2 >= R2 - R1");if(l+c>=t-e-this.zeroTol)throw new Error("Param Error, r3 + r4 >= R2 - R1");if(d+c>=i-this.zeroTol)throw new Error("Param Error, r1 + r4 >= height");if(p+l>=i-this.zeroTol)throw new Error("Param Error, r2 + r3 >= height");const[u,g,f,m]=r;if(e<this.zeroTol&&(p>this.zeroTol&&"Fillet"===g||l>this.zeroTol&&"Fillet"===f))throw new Error("Param Error, If R1 is zero and r2 or r3 cannot be filleted.");const w=[],v=[];if(w.push(n.clone().add(new a(t,0,i-d))),v.push(w.length-1),d>this.zeroTol){if("Chamfer"===u)w.push(n.clone().add(new a(t-d,0,i)));else{const e=n.clone().add(new a(t-d,0,i-d));w.push(...this.computeArcNodes(e,d,0,Math.PI/2,h,2,!1))}v.push(w.length-1)}if(w.push(n.clone().add(new a(e+p,0,i))),v.push(w.length-1),p>this.zeroTol){if("Chamfer"===g)w.push(n.clone().add(new a(e,0,i-p)));else{const t=n.clone().add(new a(e+p,0,i-p));w.push(...this.computeArcNodes(t,p,Math.PI/2,Math.PI,h,2,!1))}v.push(w.length-1)}const x=w.length-1;if(o)return w.push(n.clone().add(new a(e,0,i/2))),v.push(w.length-1),w.push(n.clone().add(new a(t,0,i/2))),v.push(w.length-1),[w,v,x];if(w.push(n.clone().add(new a(e,0,l))),v.push(w.length-1),l>this.zeroTol){if("Chamfer"===f)w.push(n.clone().add(new a(e+l)));else{const t=n.clone().add(new a(e+l,0,l));w.push(...this.computeArcNodes(t,l,Math.PI,-Math.PI/2,h,2,!1))}v.push(w.length-1)}if(w.push(n.clone().add(new a(t-c))),v.push(w.length-1),c>this.zeroTol){if("Chamfer"===m)w.push(n.clone().add(new a(t,0,c)));else{const e=n.clone().add(new a(t-c,0,c));w.push(...this.computeArcNodes(e,c,-Math.PI/2,0,h,2,!1))}v.push(w.length-1)}return[w,v,x]}static cylinder(e,t,i,n=new Jr,s=[0,0,0,0],r=["Chamfer","Chamfer","Chamfer","Chamfer"],o=9,h=!0,d=[0,2*Math.PI],p=!1,l=void 0){if(i<this.zeroTol)throw new Error("Height should not be zero");const[c,u,g]=this.cylinder2DNodes(e,t,i,n,s,r,!h&&p,o);if(!h){l&&c.forEach((e=>e.applyMatrix4(l.toMatrix4())));const e=new Qa;return this.create2DShape(e,c,u),e}const f=new Qa,m=d[0];let w=d[1];for(;w<m+this.zeroTol;)w+=Math.PI/2;const v=!this.floatEqual(d[0],d[1])&&w-m<2*Math.PI-this.zeroTol,x=c.map((e=>{const t=e.x-n.x;if(t<this.zeroTol)return l?[e.applyMatrix4(l.toMatrix4())]:[e];const i=new a(n.x,n.y,e.z),s=v?m:0,r=v?w:2*Math.PI,h=v?Math.ceil(4*o*((w-m)/(2*Math.PI))):4*o,d=this.computeArcNodes(i,t,s,r,h,v?3:1);return l&&d.forEach((e=>e.applyMatrix4(l.toMatrix4()))),d}));for(let e=0;e<u.length-1;e+=1)if(u[e+1]-u[e]==1){const t=x[u[e]],i=x[u[e+1]];if(t.length>1||i.length>1){const n=u[e]>g?[t,i]:[i,t];this.addSurfaceByLoops(n,f,this.floatEqual(t[0].x,i[0].x)?3:2,!v)}}else{const t=x.slice(u[e],u[e+1]+1);if(1===t[t.length-1].length){const e=[];for(let i=0;i<t[0].length;i+=1)e.push(t[t.length-1][0]);t[t.length-1]=e}this.addSurfaceByLoops(t,f,t[0][0].x>t[1][0].x?1:2,!v)}if(v){this.addSurfaceByLoops([x[x.length-1],x[0]],f,0,!v);const t=[],i=[];if(x.forEach((e=>{t.push(e[0]),i.push(e[e.length-1])})),this.addOneTopOrBottomPlane(f,t,u),this.addOneTopOrBottomPlane(f,i,u),e<this.zeroTol){const e=u.findIndex((e=>e===g));if(e>=0){const t=f.lines.length-u.length+e;if(f.lines.splice(t,1),this.floatEqual(w-m,Math.PI)){const t=f.lines.length-2*u.length+e+1;f.lines.splice(t,1)}}}}else this.addSurfaceByLoops([x[x.length-1],x[0]],f,0);return f}static box2DNodes(e,t,i=new a,n=[0,0,0,0],s=["Chamfer","Chamfer","Chamfer","Chamfer"],r=9){if(e<this.zeroTol||t<this.zeroTol)throw new Error("box x or y should not be zero");const o=new a(i.x-e/2-1,0,i.y-t/2),h=e+1,[d,p]=this.cylinder2DNodes(1,h,t,o,n,s,!1,r);return d.forEach((e=>{e.setY(e.z),e.setZ(i.z)})),[d,p]}static addOneTopOrBottomPlane(e,t,i,n=!0){const s=e.nodes.length;if(t.length<3)throw new Error("2 point can not create a plane!");$a.create2DShape(e,t,i);const r=[];for(let e=0;e<t.length-2;e+=1)r.push(new la(s,s+e+(n?1:2),s+e+(n?2:1)));e.surfs.push({triangles:r})}static addOneSideSurface(e,t,i){const n=e.nodes.length,s=t.length;if(s!==i.length)throw new Error("Add one plane need 2 same length arrays or only one loop");e.nodes.push(...t,...i),e.lines.push({indices:[n,n+s],isSegment:!0});const r=[];for(let e=0;e<s-1;e+=1)r.push(new la(n+e,n+e+1,n+s+e),new la(n+e+1,n+s+e+1,n+s+e));e.surfs.push({triangles:r})}static complexBox(e,t,i,n=new Jr,s=[0,0,0,0],r=["Chamfer","Chamfer","Chamfer","Chamfer"],o=9,h=!0,d=void 0){if(i<this.zeroTol)throw new Error("Height should not be zero");const[p,l]=this.box2DNodes(e,t,n,s,r,o);if(!h){d&&p.forEach((e=>e.applyMatrix4(d.toMatrix4())));const e=new Qa;return this.create2DShape(e,p,l),e}const c=new Qa,u=p.map((e=>e.clone().add(new a(0,0,i))));d&&(p.forEach((e=>e.applyMatrix4(d.toMatrix4()))),u.forEach((e=>e.applyMatrix4(d.toMatrix4())))),this.addOneTopOrBottomPlane(c,p,l,!1),this.addOneTopOrBottomPlane(c,u,l);for(let e=0;e<l.length-1;e+=1){const t=[],i=[];for(let n=l[e];n<=l[e+1];n+=1)t.push(p[n].clone()),i.push(u[n].clone());this.addOneSideSurface(c,t,i)}const g=[p[p.length-1].clone(),p[0].clone()],f=[u[u.length-1].clone(),u[0].clone()];return this.addOneSideSurface(c,g,f),c}static regularPolygonalPrism(e,t,i,n=0,s=new Jr,r=!0,o=void 0){if(e<this.zeroTol)throw new Error("Too small radius");if(t<this.zeroTol)throw new Error("Too small height");if(i<3)throw new Error("Error Edge Number to make geometry");const h=this.computeArcNodes(s,e,n,n+2*Math.PI,i,1),d=new Qa,p=Array.from({length:i},((e,t)=>t));if(!r)return o&&h.forEach((e=>e.applyMatrix4(o.toMatrix4()))),this.create2DShape(d,h,p),d;const l=h.map((e=>e.clone().add(new a(0,0,t))));o&&(h.forEach((e=>e.applyMatrix4(o.toMatrix4()))),l.forEach((e=>e.applyMatrix4(o.toMatrix4())))),this.addOneTopOrBottomPlane(d,h,p,!1),this.addOneTopOrBottomPlane(d,l,p);for(let e=0;e<i-1;e+=1){const t=[h[e].clone(),h[e+1].clone()],i=[l[e].clone(),l[e+1].clone()];this.addOneSideSurface(d,t,i)}const c=[h[i-1].clone(),h[0].clone()],u=[l[i-1].clone(),l[0].clone()];return this.addOneSideSurface(d,c,u),d}}!function(e){e[e.Plane=0]="Plane",e[e.Cylinder=1]="Cylinder",e[e.Cone=2]="Cone",e[e.Sphere=3]="Sphere",e[e.Torus=4]="Torus",e[e.BezierSurface=5]="BezierSurface",e[e.BSplineSurface=6]="BSplineSurface",e[e.SurfaceOfRevolution=7]="SurfaceOfRevolution",e[e.SurfaceOfExtrusion=8]="SurfaceOfExtrusion",e[e.OffsetSurface=9]="OffsetSurface",e[e.OtherSurface=10]="OtherSurface"}(Pa||(Pa={})),function(e){e[e.Line_2=0]="Line_2",e[e.Triangle_3=1]="Triangle_3",e[e.Quadrangle_4=2]="Quadrangle_4",e[e.Tetrahedron_4=3]="Tetrahedron_4",e[e.Hexahedron_8=4]="Hexahedron_8",e[e.Prism_6=5]="Prism_6",e[e.Pyramid_5=6]="Pyramid_5",e[e.Line_3_Order2=7]="Line_3_Order2",e[e.Triangle_6_Order2=8]="Triangle_6_Order2",e[e.Quadrangle_9_Order2=9]="Quadrangle_9_Order2",e[e.Tetrahedron_10_Order2=10]="Tetrahedron_10_Order2",e[e.Hexahedron_27_Order2=11]="Hexahedron_27_Order2",e[e.Prism_18_Order2=12]="Prism_18_Order2",e[e.Pyramid_14_Order2=13]="Pyramid_14_Order2",e[e.Plane_Polygon=14]="Plane_Polygon",e[e.Hexahedron_20_Order2=15]="Hexahedron_20_Order2",e[e.FaceBasedEle=100]="FaceBasedEle"}(Oa||(Oa={}));class Ja{id;//! 网格单元id
nodes=[];//! 网格单元节点列表
faces=[];//! 网格面数据
edges=[];//! 网格边数据
constructor(e,t){this.id=e,this.nodes.push(...t),this.initEdgesAndFaces()}setNodes(e){this.nodes.splice(0,this.nodes.length),this.edges.splice(0,this.edges.length),this.faces.splice(0,this.faces.length),this.nodes.push(...e),this.initEdgesAndFaces()}}class eo extends Ja{type(){return Oa.Hexahedron_8}initEdgesAndFaces(){if(this.nodes.length<8)throw Error("Invalid mesh node length!");this.edges.push({node1:this.nodes[0],node2:this.nodes[1]}),this.edges.push({node1:this.nodes[1],node2:this.nodes[2]}),this.edges.push({node1:this.nodes[2],node2:this.nodes[3]}),this.edges.push({node1:this.nodes[3],node2:this.nodes[0]}),this.edges.push({node1:this.nodes[0],node2:this.nodes[4]}),this.edges.push({node1:this.nodes[1],node2:this.nodes[5]}),this.edges.push({node1:this.nodes[2],node2:this.nodes[6]}),this.edges.push({node1:this.nodes[3],node2:this.nodes[7]}),this.edges.push({node1:this.nodes[4],node2:this.nodes[5]}),this.edges.push({node1:this.nodes[5],node2:this.nodes[6]}),this.edges.push({node1:this.nodes[6],node2:this.nodes[7]}),this.edges.push({node1:this.nodes[7],node2:this.nodes[4]}),this.faces.push({nodes:[this.nodes[0],this.nodes[3],this.nodes[2],this.nodes[1]],triangles:[new la(0,1,2),new la(2,3,0)]}),this.faces.push({nodes:[this.nodes[0],this.nodes[1],this.nodes[5],this.nodes[4]],triangles:[new la(0,1,2),new la(2,3,0)]}),this.faces.push({nodes:[this.nodes[1],this.nodes[2],this.nodes[6],this.nodes[5]],triangles:[new la(0,1,2),new la(2,3,0)]}),this.faces.push({nodes:[this.nodes[2],this.nodes[3],this.nodes[7],this.nodes[6]],triangles:[new la(0,1,2),new la(2,3,0)]}),this.faces.push({nodes:[this.nodes[3],this.nodes[0],this.nodes[4],this.nodes[7]],triangles:[new la(0,1,2),new la(2,3,0)]}),this.faces.push({nodes:[this.nodes[4],this.nodes[5],this.nodes[6],this.nodes[7]],triangles:[new la(0,1,2),new la(2,3,0)]})}copy(){return new eo(this.id,this.nodes)}}class to extends Ja{type(){return Oa.Quadrangle_4}initEdgesAndFaces(){if(this.nodes.length<4)throw Error("Invalid mesh node length!");this.edges.push({node1:this.nodes[0],node2:this.nodes[1]}),this.edges.push({node1:this.nodes[1],node2:this.nodes[2]}),this.edges.push({node1:this.nodes[2],node2:this.nodes[3]}),this.edges.push({node1:this.nodes[3],node2:this.nodes[0]}),this.faces.push({nodes:this.nodes,triangles:[new la(0,1,2),new la(2,3,0)]})}copy(){return new to(this.id,this.nodes)}}class io extends Ja{type(){return Oa.Tetrahedron_4}initEdgesAndFaces(){if(this.nodes.length<4)throw Error("Invalid mesh node length!");this.edges.push({node1:this.nodes[0],node2:this.nodes[1]}),this.edges.push({node1:this.nodes[1],node2:this.nodes[2]}),this.edges.push({node1:this.nodes[2],node2:this.nodes[0]}),this.edges.push({node1:this.nodes[0],node2:this.nodes[3]}),this.edges.push({node1:this.nodes[1],node2:this.nodes[3]}),this.edges.push({node1:this.nodes[2],node2:this.nodes[3]}),this.faces.push({nodes:[this.nodes[0],this.nodes[2],this.nodes[1]],triangles:[new la(0,1,2)]}),this.faces.push({nodes:[this.nodes[0],this.nodes[1],this.nodes[3]],triangles:[new la(0,1,2)]}),this.faces.push({nodes:[this.nodes[1],this.nodes[2],this.nodes[3]],triangles:[new la(0,1,2)]}),this.faces.push({nodes:[this.nodes[2],this.nodes[0],this.nodes[3]],triangles:[new la(0,1,2)]})}copy(){return new io(this.id,this.nodes)}}class no extends Ja{type(){return Oa.Triangle_3}initEdgesAndFaces(){if(this.nodes.length<3)throw Error("Invalid mesh node length!");this.edges.push({node1:this.nodes[0],node2:this.nodes[1]}),this.edges.push({node1:this.nodes[1],node2:this.nodes[2]}),this.edges.push({node1:this.nodes[2],node2:this.nodes[0]}),this.faces.push({nodes:this.nodes,triangles:[new la(0,1,2)]})}copy(){return new no(this.id,this.nodes)}}class so extends Ja{type(){return Oa.Line_2}initEdgesAndFaces(){if(this.nodes.length<2)throw Error("Invalid mesh node length!");this.edges.push({node1:this.nodes[0],node2:this.nodes[1]})}copy(){return new so(this.id,this.nodes)}}class ro extends eo{type(){return Oa.Hexahedron_20_Order2}copy(){return new ro(this.id,this.nodes)}}class ao extends eo{type(){return Oa.Hexahedron_27_Order2}copy(){return new ao(this.id,this.nodes)}}class oo extends io{type(){return Oa.Tetrahedron_10_Order2}copy(){return new oo(this.id,this.nodes)}}class ho extends Ja{type(){return Oa.Plane_Polygon}initEdgesAndFaces(){if(this.nodes.length<3)throw Error("Invalid mesh node length!");const e={nodes:this.nodes,triangles:Array()};this.edges.push({node1:this.nodes[0],node2:this.nodes[1]});for(let t=1;t<this.nodes.length-1;t+=1)this.edges.push({node1:this.nodes[t],node2:this.nodes[t+1]}),e.triangles.push(new la(0,t,t+1));this.edges.push({node1:this.nodes[this.nodes.length-1],node2:this.nodes[0]}),this.faces.push(e)}copy(){return new ho(this.id,this.nodes)}}class po extends Ja{type(){return Oa.FaceBasedEle}initEdgesAndFaces(){}addFace(e){const t={nodes:[...e],triangles:Array()};this.addEdge(e[0],e[1]);for(let i=1;i<e.length-1;i+=1)this.addEdge(e[i],e[i+1]),t.triangles.push(new la(0,i,i+1));this.addEdge(e[e.length-1],e[0]),this.faces.push(t)}addEdge(e,t){this.edges.findIndex((i=>i.node1===e&&i.node2===t||i.node1===e&&i.node2===t))<0&&(this.edges.push({node1:e,node2:t}),this.addNode(e),this.addNode(t))}addNode(e){this.nodes.indexOf(e)<0&&this.nodes.push(e)}copy(){const e=new po(this.id,this.nodes);return this.faces.forEach((t=>{e.addFace(t.nodes)})),e}}class lo{keys=new Map;hasher;constructor(e){this.hasher=e}has(e){return this.keys.has(this.hasher(e))}add(e){const t=this.hasher(e);return!this.keys.has(t)&&(this.keys.set(t,e),!0)}remove(e){const t=this.hasher(e);return!!this.keys.has(t)&&(this.keys.delete(t),!0)}getKeys(){const e=[];return this.keys.forEach((t=>e.push(t))),e}get size(){return this.keys.size}firstKey(){if(0!==this.keys.size)return this.keys.values().next().value}}class co{keys=new Map;values=new Map;hasher;constructor(e){this.hasher=e}has(e){return this.keys.has(this.hasher(e))}set(e,t){const i=this.hasher(e);this.keys.set(i,e),this.values.set(i,t)}remove(e){const t=this.hasher(e);return!!this.keys.has(t)&&(this.keys.delete(t),this.values.delete(t),!0)}getKeys(){const e=[];return this.keys.forEach((t=>e.push(t))),e}getValues(){const e=[];return this.values.forEach((t=>e.push(t))),e}get(e){const t=this.hasher(e);return this.values.get(t)}get size(){return this.keys.size}firstKey(){if(0!==this.keys.size)return this.keys.values().next().value}firstValue(){if(0!==this.keys.size)return this.values.get(this.keys.keys().next().value)}}function uo(e){return e.node1>e.node2?`${e.node2.toFixed(0)}-${e.node1.toFixed(0)}`:`${e.node1.toFixed(0)}-${e.node2.toFixed(0)}`}function go(e){const t=e.nodes.map((e=>e));t.sort(((e,t)=>e-t));let i="";return t.forEach((e=>{i+=`-${e.toFixed(0)}`})),i}class fo{nodes=new Map;//! 网格节点数组
elements=new Map;//! 网格单元数组
props=[];//! 属性数据
constructor(e,t){e.forEach((e=>{this.nodes.set(e.id,e)})),t.forEach((e=>{this.elements.set(e.id,e)}))}getNodesFromFace(e,t){const i=this.getMeshFacesFromFace(t,e,void 0),n=new Set,s=[],r=e=>{!n.has(e)&&this.nodes.has(e)&&(s.push(this.nodes.get(e)),n.add(e))};return i.forEach((e=>{e.nodes.forEach((e=>r(e)))})),s}getMeshFaces(e,t){return this.getMeshFacesFromFace(t,void 0,e)}getMeshFacesFromFace(e,t,i){const n=new co(uo),s=new co(go);this.elements.forEach((e=>{e.faces.forEach((e=>{let t=!0;if(e.nodes.forEach((e=>{this.nodes.has(e)||(t=!1)})),!t)return;s.has(e)||s.set(e,new lo(uo));const i=s.get(e);for(let t=0;t<e.nodes.length;t+=1){const s={node1:e.nodes[t],node2:e.nodes[t+1<e.nodes.length?t+1:0]};i.add(s),n.has(s)||n.set(s,new lo(go)),n.get(s).add(e)}}))}));let r=null;if(i&&(r=i),t)for(const e of n.getKeys()){const i=n.get(e);if(void 0!==i&&0!==i.size&&(e.node1===t.id||e.node2===t.id)){r=i.firstKey();break}}if(null===r)return[];const a=new co(go),o=e=>{const t=a.get(e);if(t)return t;const i=[];if(e.nodes.forEach((e=>{const t=this.nodes.get(e);t&&i.push(t)})),i.length<3)return null;const n=new Jr(i[1].coord[0]-i[0].coord[0],i[1].coord[1]-i[0].coord[1],i[1].coord[2]-i[0].coord[2]).normalize(),s=new Jr(i[2].coord[0]-i[1].coord[0],i[2].coord[1]-i[1].coord[1],i[2].coord[2]-i[1].coord[2]).normalize(),r=n.cross(s).normalize();return a.set(e,r),r},h=new co(uo),d=new lo(uo),p=new lo(go);for(p.add(r),s.get(r)?.getKeys().forEach((e=>h.set(e,r)));h.size>0;){const t=h.firstKey(),i=h.firstValue();if(void 0===t||void 0===i)break;h.remove(t),d.add(t);const r=n.get(t)?.getKeys();if(void 0===r||0===r.length)continue;const a=go(i),l=o(i);if(null!==l)for(const t of r){if(go(t)===a)continue;const i=o(t);if(null!==i&&i.angleTo(l)<e){p.add(t);const e=s.get(t);e&&e.getKeys().forEach((e=>{h.has(e)?(h.remove(e),d.add(e)):d.has(e)||h.set(e,t)}))}}}return p.getKeys()}getMeshEdgesByFeat(e,t){const i=this.getEdgeBorders();if(!i.has(t))return[t];const n=[t];let s=this.nodes.get(t.node1),r=this.nodes.get(t.node2);const a=t=>{const a=()=>{t?s=void 0:r=void 0},o=t?s:r;if(void 0===o)return;const h=i.getKeys().find((e=>e.node1===o.id||e.node2===o.id));if(void 0===h)return void a();const d=t?n[0]:n[n.length-1],p=this.nodes.get(d.node1===o.id?d.node2:d.node1),l=this.nodes.get(h.node1===o.id?h.node2:h.node1);if(void 0===p||void 0===l)return void a();const c=new Jr(p.coord[0],p.coord[1],p.coord[2]),u=new Jr(o.coord[0],o.coord[1],o.coord[2]),g=new Jr(l.coord[0],l.coord[1],l.coord[2]).sub(u),f=u.sub(c);g.angleTo(f)<e?(t?(s=l,n.unshift(h)):(r=l,n.push(h)),i.remove(h)):a()};for(i.remove(t);void 0!==s;)a(!0);for(;void 0!==r;)a(!1);return n}getEdgeBorders(){const e=new co(uo);return this.elements.forEach((t=>{t.edges.forEach((i=>{e.has(i)?e.remove(i):e.set(i,t.id)}))})),e}static createFromData(e){const t=[],i=[];e.nodes.forEach((e=>{t.push({id:e[0],coord:[e[1],e[2],e[3]]})}));const n=new Map;return e.faces?.forEach((e=>{n.set(e[0],e.slice(1))})),e.elements.forEach((t=>{const s=e.faces?Oa.FaceBasedEle:t[0];if(s===Oa.Triangle_3)i.push(new no(t[1],t.slice(2)));else if(s===Oa.Quadrangle_4)i.push(new to(t[1],t.slice(2)));else if(s===Oa.Tetrahedron_4)i.push(new io(t[1],t.slice(2)));else if(s===Oa.Hexahedron_8)i.push(new eo(t[1],t.slice(2)));else if(s===Oa.Plane_Polygon)i.push(new ho(t[1],t.slice(2)));else if(s===Oa.Tetrahedron_10_Order2)i.push(new oo(t[1],t.slice(2)));else if(s===Oa.Hexahedron_20_Order2)i.push(new ro(t[1],t.slice(2)));else if(s===Oa.Hexahedron_27_Order2)i.push(new ao(t[1],t.slice(2)));else if(s===Oa.Line_2)i.push(new so(t[1],t.slice(2)));else if(s===Oa.FaceBasedEle){const e=new po(t[0],[]);t.slice(1).forEach((t=>{const i=n.get(t);i&&e.addFace(i)})),i.push(e)}})),new fo(t,i)}attachProperty(e,t,i,n){if(""===e)return!1;if(void 0!==this.props.find((t=>t.name===e)))return!1;const s=e=>{let t=0;return e.forEach((e=>{t+=e*e})),Math.sqrt(t)},r=new Map,a={min:n.slice(1,t+1),max:n.slice(1,t+1)};if(t>1){const e=s(a.min);a.min.push(e),a.max.push(e)}for(let e=0;e<n.length;e+=t+1){const i=n.slice(e+1,e+t+1);t>1&&i.push(s(i));for(let e=0;e<i.length;e+=1)i[e]<a.min[e]&&(a.min[e]=i[e]),i[e]>a.max[e]&&(a.max[e]=i[e]);r.set(n[e],i)}return this.props.push({name:e,size:t,forNode:i,data:r,range:a}),!0}getProperty(e){if(""!==e)return this.props.find((t=>t.name===e))}bndBox(){const e=new ta;return this.nodes.forEach((t=>e.expandByPoint(new Jr(t.coord[0],t.coord[1],t.coord.length>2?t.coord[2]:0)))),e}to3DMeshByExtrude(e,t){const i=this.getEdgeBorders(),n=new Map,s=new Map;let r=0,a=this.nodes.size;this.nodes.forEach(((i,o)=>{n.set(o,{id:r,coord:[i.coord[0],i.coord[1],i.coord[2]+e]}),s.set(o,{id:a,coord:[i.coord[0],i.coord[1],i.coord[2]-t]}),r+=1,a+=1}));const o=[],h=[];let d=0;this.elements.forEach((e=>{const t=[],i=[];e.nodes.forEach((e=>{t.push(n.get(e).id),i.push(s.get(e).id)}));const r=e.copy();r.id=d,r.setNodes(t),o.push(r),h.push(e.id),d+=1;const a=e.copy();a.id=d,i.reverse(),a.setNodes(i),o.push(a),h.push(e.id),d+=1})),i.getKeys().forEach((e=>{const t=[];t.push(n.get(e.node2).id),t.push(n.get(e.node1).id),t.push(s.get(e.node1).id),t.push(s.get(e.node2).id),o.push(new to(d,t)),h.push(i.get(e)),d+=1}));const p=[];n.forEach((e=>p.push(e))),s.forEach((e=>p.push(e)));const l=new fo(p,o);return this.props.forEach((e=>{const t=new Map;e.forNode?e.data.forEach(((e,i)=>{t.set(n.get(i).id,e),t.set(s.get(i).id,e)})):h.forEach(((i,n)=>{t.set(i,e.data.get(n))})),l.props.push({forNode:e.forNode,name:e.name,size:e.size,data:t,range:e.range})})),l}to3DMeshByRevolve(e,t,i){const n=this.getEdgeBorders(),s=new Map,r=new Map;let a=0,o=this.nodes.size;const h=(e,t)=>{const i=t/180*Math.PI,n=-e[0]*Math.sin(i);return[e[0]*Math.cos(i),e[1],n]};this.nodes.forEach(((i,n)=>{s.set(n,{id:a,coord:h(i.coord,e)}),r.set(n,{id:o,coord:h(i.coord,e+t)}),a+=1,o+=1}));const d=[],p=[];let l=0;this.elements.forEach((e=>{const t=[],i=[];e.nodes.forEach((e=>{t.push(s.get(e).id),i.push(r.get(e).id)}));const n=e.copy();n.id=l,n.setNodes(t),d.push(n),p.push(e.id),l+=1;const a=e.copy();a.id=l,i.reverse(),a.setNodes(i),d.push(a),p.push(e.id),l+=1}));const c=Math.floor(t/i),u=t/c,g=new Map,f=t=>{if(g.has(t))return;const i=[];for(let n=0;n<=c;n+=1)i.push({id:o,coord:h(this.nodes.get(t).coord,e+n*u)}),o+=1;g.set(t,i)};n.getKeys().forEach((e=>{f(e.node1),f(e.node2);for(let t=0;t<c;t+=1)d.push(new to(l,[g.get(e.node2)[t].id,g.get(e.node1)[t].id,g.get(e.node1)[t+1].id,g.get(e.node2)[t+1].id])),p.push(n.get(e)),l+=1}));const m=[];s.forEach((e=>m.push(e))),r.forEach((e=>m.push(e))),g.forEach((e=>{e.forEach((e=>m.push(e)))}));const w=new fo(m,d);return this.props.forEach((e=>{const t=new Map;e.forNode?e.data.forEach(((e,i)=>{t.set(s.get(i).id,e),t.set(r.get(i).id,e),g.get(i)?.forEach((i=>{t.set(i.id,e)}))})):p.forEach(((i,n)=>{t.set(n,e.data.get(i))})),w.props.push({forNode:e.forNode,name:e.name,size:e.size,data:t,range:e.range})})),w}}class mo{dimension;range;meshes=[];constructor(e){this.dimension=e.dimension,this.range=e.range,this.meshes=e.meshes}static createFromBoxLib(e){const{dimension:t}=e;let i;if(1===t)i={xMin:e.range[0],xMax:e.range[1]};else if(2===t)i={xMin:e.range[0],yMin:e.range[1],xMax:e.range[2],yMax:e.range[3]};else{if(3!==t)throw Error(`Invalid demension: ${t}`);i={xMin:e.range[0],yMin:e.range[1],zMin:e.range[2],xMax:e.range[3],yMax:e.range[4],zMax:e.range[5]}}const n=[];return e.mesh_levels.forEach((e=>{let s=0,r=0,a=0;const o=[],h=[],d=[];if(t>=1){s=e.resolution[0];const t=(i.xMax-i.xMin)/s;for(let n=0;n<=e.resolution[0];n+=1)o.push(i.xMin+t*n)}if(t>=2){r=e.resolution[1];const t=(i.yMax-i.yMin)/r;for(let n=0;n<=e.resolution[1];n+=1)h.push(i.yMin+t*n)}if(t>=3){a=e.resolution[2];const t=(i.zMax-i.zMin)/a;for(let n=0;n<=e.resolution[2];n+=1)d.push(i.zMin+t*n)}const p=[];1===t?(e.cell_idx.forEach((e=>{const t={i:e,index:e};p.push(t)})),n.push({level:e.level,xCoords:o,cells:p})):2===t?(e.cell_idx.forEach((e=>{const t={i:e%s,j:Math.floor(e/s),index:e};p.push(t)})),n.push({level:e.level,xCoords:o,yCoords:h,cells:p})):3===t&&(e.cell_idx.forEach((e=>{const t={i:e%(s*r)%s,j:Math.floor(e%(s*r)/s),k:Math.floor(e/(s*r)),index:e};p.push(t)})),n.push({level:e.level,xCoords:o,yCoords:h,zCoords:d,cells:p}))})),new mo({dimension:t,range:i,meshes:n})}bndBox(){const e=new ta;return e.min.x=this.range.xMin,e.max.x=this.range.xMax,this.dimension>1&&(e.min.y=this.range.yMin,e.max.y=this.range.yMax),this.dimension>2&&(e.min.z=this.range.zMin,e.max.z=this.range.zMax),e}}!function(e){e[e.OT_BRepOwner=0]="OT_BRepOwner",e[e.OT_SelectOwner=1]="OT_SelectOwner",e[e.OT_MeshNode=2]="OT_MeshNode",e[e.OT_MeshEdge=3]="OT_MeshEdge",e[e.OT_MeshFace=4]="OT_MeshFace",e[e.OT_MeshElement=5]="OT_MeshElement",e[e.OT_Triangulation=6]="OT_Triangulation",e[e.OT_PolyGeometry=7]="OT_PolyGeometry",e[e.OT_Custom=8]="OT_Custom"}(La||(La={}));class wo{owner;type;constructor(e,t){this.owner=e,this.type=t}asBRepObject(){return this.type===La.OT_BRepOwner?this.owner:null}asSelectElement(){return this.type===La.OT_SelectOwner?this.owner:null}}!function(e){e[e.Invalid=0]="Invalid",e[e.Points=1]="Points",e[e.LineSegments=2]="LineSegments",e[e.Mesh=3]="Mesh",e[e.Text=4]="Text",e[e.AnnoLine=5]="AnnoLine"}(Da||(Da={}));class vo{wrappedGroup;//! element所属的group
constructor(e){this.wrappedGroup=e,e.eles.push(this)}isGeomEle(){return!1}isAnnotation(){return!1}unHilight(){this.hilight(this.wrappedGroup.config)}hilightOwner(e,t){}unHilightOwner(e){}get group(){return this.wrappedGroup}}class xo{wrappedOwner=null;//! 所关联的对象
wrappedEle;//! 所属的渲染元素
wrappedStartIndex=-1;//! 在attribute中起始下标
wrappedLength=0;//! 在attribute中的长度
constructor(e){this.wrappedEle=e}get owner(){return this.wrappedOwner}set owner(e){this.wrappedOwner=e}get element(){return this.wrappedEle}get start(){return this.wrappedStartIndex}set start(e){this.wrappedStartIndex=e}get length(){return this.wrappedLength}set length(e){this.wrappedLength=e}}class yo extends vo{items=[];//! element组成单元列表
wrappedShapes=null;//! 底层显示元素对象
constructor(e){super(e)}isGeomEle(){return!0}transform(e){this.shapes&&(this.shapes.matrix=e)}removeByOwner(e,t,i){this.shapes?.startBatchConfigUpdate();return[...this.items].forEach((e=>{e.owner?.owner===t&&this.removeItem(e,i)})),this.shapes?.finishBatchConfigUpdate(),!0}isEmpty(){return 0===this.items.length}get visible(){return!!this.shapes&&this.shapes.visible}set visible(e){this.shapes&&(this.shapes.visible=e)}get shapes(){return this.wrappedShapes}set shapes(e){this.wrappedShapes=e}getRenderItem(e){return this.items.find((t=>t.owner?.owner===e))}remove(e){return!!this.shapes&&(e.remove(this.shapes),!0)}createItem(e,t,i){const n=new xo(this);return n.owner=e,n.start=t,n.length=i,this.items.push(n),n}displayItem(e,t,i=!1){if(!this.shapes)return!1;if(i)this.shapes.updateConfig(t.start,t.length,e);else{const i=this.wrappedGroup.config.customCfgs.get(t);this.shapes.updateConfig(t.start,t.length,i||e)}return!0}displayAllItems(e,t=!1){this.wrappedShapes?.startBatchConfigUpdate(),this.items.forEach((i=>{this.displayItem(e,i,t)})),this.wrappedShapes?.finishBatchConfigUpdate()}removeItem(e,t=!1){if(!this.shapes)return!1;const i=this.items.indexOf(e);return!(i<0)&&(this.shapes.updateConfig(e.start,e.length,void 0),t&&this.items.splice(i,1),!0)}removeAllItems(e=!1){if(!this.shapes)return!1;let t=!0;return this.wrappedShapes?.startBatchConfigUpdate(),this.items.forEach((i=>{this.removeItem(i,e)||(t=!1)})),this.wrappedShapes?.finishBatchConfigUpdate(),t}get group(){return this.wrappedGroup}}class Mo extends yo{display(e,t){return!!this.shapes&&(e.add(this.shapes,t.clippingMethod),this.displayAllItems(t.lineConfig),!0)}posAttr(){if(!this.shapes)throw Error("Null shape data!");return this.shapes.position}type(){return Da.LineSegments}fillData(e,t,i){this.shapes=i?new fr(lr.Segment,e,t,...i):new fr(lr.Segment,e,t)}copyData(e){const i=new Mo(e);return i.shapes=new fr(lr.Segment,this.shapes.position,this.shapes.index),this.shapes.matrix.equals(new t)||i.transform(this.shapes.matrix),i}isSameGeom(e){return e.type()===Da.LineSegments&&this.shapes.position===e.shapes.position}hilight(e){this.displayAllItems(e.lineConfig,!0)}unHilight(){this.displayAllItems(this.group.config.lineConfig,!1)}hilightOwner(e,t){const i=this.items.find((e=>e.owner?.owner===t));i&&this.displayItem(e.lineConfig,i,!0)}unHilightOwner(e){const t=this.items.find((t=>t.owner?.owner===e));t&&this.displayItem(this.group.config.lineConfig,t,!1)}}class bo extends yo{display(e,t){return!!this.shapes&&(e.add(this.shapes,t.clippingMethod),e.setClippingColor(this.shapes,t.clippingColor),this.displayAllItems(t.triConfig),!0)}posAttr(){if(!this.shapes)throw Error("Null shape data!");return this.shapes.position}type(){return Da.Mesh}fillData(e,t,i,n){this.shapes=n?new zr(e,t,i,...n):new zr(e,t,i)}copyData(e){const i=new bo(e),n=this.shapes;return i.shapes=new zr(n.position,n.normal,n.index),n.matrix.equals(new t)||(i.shapes.matrix=n.matrix),i}isSameGeom(e){return e.type()===Da.Mesh&&this.shapes.position===e.shapes.position}hilight(e){this.displayAllItems(e.triConfig,!0)}unHilight(){this.displayAllItems(this.group.config.triConfig,!1)}hilightOwner(e,t){const i=this.items.find((e=>e.owner?.owner===t));i&&this.displayItem(e.triConfig,i)}unHilightOwner(e){const t=this.items.find((t=>t.owner?.owner===e));t&&this.displayItem(this.group.config.triConfig,t,!1)}}class Eo extends yo{display(e,t){return!!this.shapes&&(e.add(this.shapes,t.clippingMethod),this.displayAllItems(t.pntConfig),!0)}posAttr(){if(!this.shapes)throw Error("Null shape data!");return this.shapes.position}type(){return Da.Points}fillData(e,t){this.shapes=new Pr(e,t)}copyData(e){const i=new Eo(e);return i.shapes=new Pr(this.shapes.position,this.shapes.index),this.shapes.matrix.equals(new t)||i.transform(this.shapes.matrix),i}isSameGeom(e){return e.type()===Da.Points&&this.shapes.position===e.shapes.position}hilight(e){this.displayAllItems(e.pntConfig,!0)}unHilight(){this.displayAllItems(this.group.config.pntConfig,!1)}hilightOwner(e,t){const i=this.items.find((e=>e.owner?.owner===t));i&&this.displayItem(e.pntConfig,i,!0)}unHilightOwner(e){const t=this.items.find((t=>t.owner?.owner===e));t&&this.displayItem(this.group.config.pntConfig,t,!1)}}class So{selectMode;//! 对应的拾取模式
object;//! 所属的拾取对象
owner;//! owner对象
enable=!0;//! enable or not
constructor(e,t,i){this.selectMode=e,this.owner=t,this.object=i}}function To(e){switch(e){case Gr.VERTEX:return za.SM_BRepVertex;case Gr.EDGE:return za.SM_BRepEdge;case Gr.FACE:return za.SM_BRepFace;case Gr.WIRE:return za.SM_BRepWire;case Gr.SHELL:return za.SM_BRepShell;case Gr.SOLID:return za.SM_BRepSolid;default:return-1}}!function(e){e[e.SM_None=0]="SM_None",e[e.SM_BRepVertex=1]="SM_BRepVertex",e[e.SM_BRepEdge=2]="SM_BRepEdge",e[e.SM_BRepFace=3]="SM_BRepFace",e[e.SM_BRepWire=4]="SM_BRepWire",e[e.SM_BRepShell=5]="SM_BRepShell",e[e.SM_BRepSolid=6]="SM_BRepSolid",e[e.SM_BRepCompound=7]="SM_BRepCompound",e[e.SM_MeshNode=8]="SM_MeshNode",e[e.SM_MeshEdge=9]="SM_MeshEdge",e[e.SM_MeshFace=10]="SM_MeshFace",e[e.SM_MeshElement=11]="SM_MeshElement"}(za||(za={})),function(e){e[e.ESM_Undefined=0]="ESM_Undefined",e[e.ESM_MeshSurfNodes=1]="ESM_MeshSurfNodes",e[e.ESM_MeshAllNodes=2]="ESM_MeshAllNodes",e[e.ESM_MeshSurfFaces=3]="ESM_MeshSurfFaces",e[e.ESM_MeshAllFaces=4]="ESM_MeshAllFaces",e[e.ESM_MeshCurveEdges=5]="ESM_MeshCurveEdges"}(Ia||(Ia={})),function(e){e[e.SET_Single=0]="SET_Single",e[e.SET_Group=1]="SET_Group"}(Ba||(Ba={}));class Co extends So{subElements=[];//! 子对象
isSelected(e){for(const t of this.subElements)if(t.isSelected(e))return!0;return!1}getSelRender(e,t){for(const i of this.subElements)if(!i.getSelRender(e,t))return!1;return!0}type(){return Ba.SET_Group}getRelatedRenders(){const e=[];return this.subElements.forEach((t=>{e.push(...t.getRelatedRenders())})),e}hilight(e){return this.subElements.forEach((t=>{t.hilight(e)})),!0}unHiligth(){return this.subElements.forEach((e=>{e.unHiligth()})),!0}}class _o extends So{target;//! 目标显示对象
constructor(e,t,i){super(t,e.owner,i),this.target=e}isSelected(e){const t=e;if(t.shape!==this.target.element.shapes)return!1;const i=this.target.element.shapes===t.shape,n=t.index>=this.target.start&&t.index<this.target.start+this.target.length;return!(!i||!n)}getSelRender(e,t){let i=e.eles.find((e=>!!e.isGeomEle()&&e.isSameGeom(this.target.element)));i||(i=this.target.element.copyData(e));const n=new wo(t,La.OT_SelectOwner);return i.createItem(n,this.target.start,this.target.length),!0}type(){return Ba.SET_Single}getRelatedRenders(){return[this.target.element]}hilight(e){return this.target.element.hilightOwner(e,this.owner.owner),!0}unHiligth(){return this.target.element.unHilightOwner(this.owner.owner),!0}}!function(e){e[e.WireFrame=0]="WireFrame",e[e.Shaded=1]="Shaded",e[e.WireShaded=2]="WireShaded"}(Fa||(Fa={}));class Ro{wrappedTriConfig;//! mesh config
wrappedLineConfig;//! line config
wrappedPntConfig;//! point config
clippingMethod=Fr.Seal;clippingColor=new g(65535);customCfgs=new Map;//! 自定义的对象显示配置
textCfg;line2DCfg;constructor(){this.wrappedTriConfig=new Br({color:new g(16711680),style:cr.Regular,side:ge}),this.wrappedLineConfig=new xr({color:new g(65280),config:new Tr(1),style:cr.Regular}),this.wrappedPntConfig=new Lr({color:new g(255),shape:Rr.Ball,style:cr.Regular,size:1}),this.textCfg=new sr({color:new g(0,0,1),font:"Microsoft YaHei",size:20,alignment:Hs.BottomMiddle}),this.line2DCfg=new $s({color:new g(0),width:2,arrow:{length:20,width:5}})}get lineConfig(){return this.wrappedLineConfig}get pntConfig(){return this.wrappedPntConfig}get triConfig(){return this.wrappedTriConfig}get textConfig(){return this.textCfg}}class Ao{eles=[];//! 组内的渲染元素
config;//! group的渲染设置
wrappedObject;//! group所属的object
constructor(e=null){this.wrappedObject=e,this.config=new Ro}get visible(){return 0!==this.eles.length&&this.eles[0].visible}set visible(e){this.eles.forEach((t=>{t.visible=e}))}transform(e){this.eles.forEach((t=>{t.transform(e)}))}getRenderItem(e){for(const t of this.eles)if(t.isGeomEle()){const i=t.getRenderItem(e);if(i)return i}}display(e){let t=!1;return this.eles.forEach((i=>{const n=i.display(e,this.config);n&&(t=n)})),t}remove(e,t=!1){let i=!0;return this.eles.forEach((t=>{t.remove(e)||(i=!1)})),t&&this.clearData(),i}removeElement(e,t,i=!1){return!!t.remove(e)&&(i&&this.clearElement(t),!0)}removeByOwner(e,t,i=!1){[...this.eles].forEach((n=>{n.removeByOwner(e,t,i),i&&n.isEmpty()&&this.clearElement(n)}))}clearData(){this.eles.splice(0,this.eles.length)}clearElement(e){const t=this.eles.indexOf(e);t>=0&&this.eles.splice(t,1)}hilight(e){this.eles.forEach((t=>{t.hilight(e)}))}unHilight(){this.eles.forEach((e=>{e.unHilight()}))}}!function(e){e[e.Redisplay=0]="Redisplay",e[e.ViewModeChanged=1]="ViewModeChanged",e[e.Update=2]="Update"}(Na||(Na={}));class Po{updateEvent=new dt;wrappedGroup;//! 每个显示模式所对应的渲染对象
wrappedBox=new ta;//! 边界包围盒
wrappedVisible=!0;constructor(){this.wrappedGroup=new Ao(this)}get visible(){return this.wrappedVisible}set visible(e){this.wrappedVisible!==e&&(this.wrappedVisible=e,this.wrappedGroup.visible=e)}setFaceColor(e){this.wrappedGroup.config.triConfig.color=new g(e),this.setClippingColor(e)}setLineColor(e){this.wrappedGroup.config.lineConfig.color=new g(e)}setLineWidth(e){this.wrappedGroup.config.lineConfig.config.lineWidth=e}setPntColor(e){this.wrappedGroup.config.pntConfig.color=new g(e)}setPntSize(e){this.wrappedGroup.config.pntConfig.size=e}setPntShape(e){this.wrappedGroup.config.pntConfig.shape=e}setClippingColor(e){this.wrappedGroup.config.clippingColor=new g(e)}transform(e){this.wrappedGroup.transform(e)}get boundingBox(){return this.wrappedBox}updateBox(){this.wrappedBox=new ta,this.group.eles.forEach((e=>{if(e.isGeomEle()){const t=new ta;t.setFromBufferAttribute(e.posAttr()),this.boundingBox.union(t)}}))}setAllTransparent(e){this.wrappedGroup.config.triConfig.opacity=e,this.wrappedGroup.config.customCfgs.forEach((t=>{const i=t;i.opacity&&(i.opacity=e,e<.95&&(i.side=K))})),e<.95&&(this.wrappedGroup.config.triConfig.side=K)}setTransparent(e){this.wrappedGroup.config.triConfig.opacity=e,e<.95&&(this.wrappedGroup.config.triConfig.side=K)}setItemCustomCfg(e,t){this.wrappedGroup.config.customCfgs.set(e,t),e.element.displayItem(t,e)}unSetItemCustomCfg(e){let t=null;const i=e.element.type();i===Da.Points?t=this.group.config.pntConfig:i===Da.LineSegments?t=this.group.config.lineConfig:i===Da.Mesh&&(t=this.group.config.triConfig),t&&(this.wrappedGroup.config.customCfgs.delete(e),e.element.displayItem(t,e))}unSetAllCustomCfg(){this.group.config.customCfgs.forEach(((e,t)=>{let i=null;const n=t.element.type();n===Da.Points?i=this.group.config.pntConfig:n===Da.LineSegments?i=this.group.config.lineConfig:n===Da.Mesh&&(i=this.group.config.triConfig),i&&t.element.displayItem(i,t)})),this.group.config.customCfgs=new Map}get group(){return this.wrappedGroup}}class Oo extends Po{wrappedSelections;//! 每个显示模式所对应的拾取对象
wrappedActiveModes;//! 使能的拾取模式
constructor(){super(),this.wrappedSelections=new Map,this.wrappedActiveModes=[]}getSelects(e){if(!this.wrappedSelections.has(e)&&!this.computeSelects(e))throw Error("Unsupport view mode!");return this.wrappedSelections.get(e)||new Array}get activeModes(){return this.wrappedActiveModes}set activeModes(e){this.wrappedActiveModes=e}}class Lo extends Oo{isBind=!1;//! 是否绑定到View，内部使用
wrappedViewMode=null;display(e,t){if(this.wrappedGroup.clearData(),!this.computeRenders(t))return!1;this.updateBox();const i=this.wrappedGroup.display(e);return!1===this.visible&&(this.wrappedVisible=!0,this.visible=!1),i}remove(e){return this.wrappedGroup.remove(e)}onViewModeChanged(e,t){this.wrappedGroup.remove(e,!0),this.display(e,t)}get viewMode(){return this.wrappedViewMode}set viewMode(e){this.wrappedViewMode!==e&&this.updateEvent.trigger({type:Na.ViewModeChanged,arg:{object:this,mode:e}}),this.wrappedViewMode=e}clearData(){this.group.clearData(),this.wrappedSelections.clear()}}!function(e){e[e.Invalid=0]="Invalid",e[e.BRepType=1]="BRepType",e[e.CellMeshType=2]="CellMeshType",e[e.NodeMeshType=3]="NodeMeshType",e[e.VectorGraphType=4]="VectorGraphType",e[e.StreamLineType=5]="StreamLineType",e[e.TriangulationType=6]="TriangulationType",e[e.PlaneType=7]="PlaneType",e[e.PolyGeomType=8]="PolyGeomType",e[e.DatumPointType=9]="DatumPointType",e[e.DatumAxisType=10]="DatumAxisType",e[e.LengthDim3DType=11]="LengthDim3DType",e[e.AnnoPlaneType=12]="AnnoPlaneType",e[e.AnnoLabelType=13]="AnnoLabelType",e[e.CustomType=1e3]="CustomType"}(Ua||(Ua={}));class Do extends Lo{wrappedBody;//! BRep对象
wrappedRenders=new Map;//! 显示对象枚举
constructor(e){super(),this.body=e,this.setFaceColor(12632256),this.setLineColor(0),this.setPntColor(0),this.wrappedGroup.config.lineConfig.polygonOffset=-1,this.wrappedGroup.config.pntConfig.polygonOffset=-2,this.wrappedGroup.config.triConfig.side=K}type(){return Ua.BRepType}computeSelects(e){if(this.wrappedSelections.has(e))return!0;const t=[],i=e=>e===za.SM_BRepEdge?this.wrappedRenders.get("edges"):e===za.SM_BRepFace?this.wrappedRenders.get("faces"):e===za.SM_BRepVertex?this.wrappedRenders.get("vertices"):void 0,n=(e,t,n)=>{e.forEach((e=>{const s=i(t)?.getRenderItem(e);if(!s)throw Error("Can't find render item of brep object!");const r=new _o(s,t,this);n.push(r)}))},s=(i,s)=>{const r=[];e!==Fa.Shaded&&e!==Fa.WireShaded||n(i.faces,za.SM_BRepFace,r),e!==Fa.WireFrame&&e!==Fa.WireShaded||(n(i.edges,za.SM_BRepEdge,r),n(i.vertices,za.SM_BRepVertex,r)),s.push(...r);const a=new wo(i,La.OT_BRepOwner),o=new Co(za.SM_BRepShell,a,this);return o.subElements.push(...r),t.push(o),s.push(o),o},r=(e,t)=>{const i=[];e.shells.forEach((e=>{const n=s(e,t);i.push(n)}));const n=new wo(e,La.OT_BRepOwner),r=new Co(za.SM_BRepSolid,n,this);return r.subElements.push(...i),t.push(r),r},a=(e,i)=>{const s=[];n(e.edges,za.SM_BRepEdge,s),n(e.vertices,za.SM_BRepVertex,s),i.push(...s);const r=new wo(e,La.OT_BRepOwner),a=new Co(za.SM_BRepWire,r,this);return a.subElements.push(...s),t.push(a),a},o=e=>{const i=[];e.solids.forEach((e=>{i.push(r(e,t))})),e.shells.forEach((e=>{i.push(s(e,t))})),e.wires.forEach((e=>{i.push(a(e,t))}));const o=[];n(e.acorns,za.SM_BRepVertex,o),i.push(...o),t.push(...o);const h=new wo(e,La.OT_Custom),d=new Co(za.SM_BRepWire,h,this);d.subElements.push(...i),t.push(d)};switch(this.body.bodyType()){case Hr.BT_SolidBody:p=this.body.toSolid(),r(p.solid,t);break;case Hr.BT_ShellBody:d=this.body.toShell(),s(d.shell,t);break;case Hr.BT_WireBody:h=this.body.toWire(),a(h.wire,t);break;case Hr.BT_AcornBody:(e=>{const i=[e.point];n(i,za.SM_BRepVertex,t)})(this.body.toAcorn());break;case Hr.BT_CompoundBody:o(this.body.toCompound());break;default:throw Error("Not supported body type!")}var h,d,p;return this.wrappedSelections.set(e,t),!0}computeRenders(e){const t=this.wrappedGroup,i=(e,t)=>{if(0===e.length)return;if(this.wrappedRenders.has("faces"))return void t.eles.push(this.wrappedRenders.get("faces"));const i=new bo(t);let n=0;const s=[],r=[],a=[];e.forEach((e=>{const t=e.triangulation;a.push(...ca.toArray(t.triangleList,s.length/3)),s.push(...ra.toArray(t.nodeList)),r.push(...ra.toArray(t.normalList));const{length:o}=t.triangleList,h=new wo(e,La.OT_BRepOwner);i.createItem(h,n,o),n+=o})),i.fillData(s,r,a),this.wrappedRenders.set("faces",i)},n=(e,t)=>{if(0===e.length)return;if(this.wrappedRenders.has("edges"))return void t.eles.push(this.wrappedRenders.get("edges"));const i=new Mo(t);let n=0;const s=[],r=[];e.forEach((e=>{const t=e.polygon,a=oa.createIndex(t.nodeList.length,s.length/3);s.push(...ra.toArray(t.nodeList)),r.push(...a);const o=a.length/2,h=new wo(e,La.OT_BRepOwner);i.createItem(h,n,o),n+=o})),i.fillData(s,r),this.wrappedRenders.set("edges",i)},s=(e,t)=>{if(0===e.length)return;if(this.wrappedRenders.has("vertices"))return void t.eles.push(this.wrappedRenders.get("vertices"));const i=new Eo(t),n=[],s=[];e.forEach((e=>{n.push(e.point.x(),e.point.y(),e.point.z());const{length:t}=s;s.push(t);const r=new wo(e,La.OT_BRepOwner);i.createItem(r,t,1)})),i.fillData(n,s),this.wrappedRenders.set("vertices",i)};switch(this.body.bodyType()){case Hr.BT_SolidBody:((e,t,r)=>{const a=[],o=[],h=[];e.solid.shells.forEach((e=>{a.push(...e.faces),o.push(...e.edges),h.push(...e.vertices)})),t!==Fa.Shaded&&t!==Fa.WireShaded||i(a,r),t!==Fa.WireFrame&&t!==Fa.WireShaded||(n(o,r),s(h,r))})(this.body.toSolid(),e,t);break;case Hr.BT_ShellBody:r=this.body.toShell(),o=t,(a=e)!==Fa.Shaded&&a!==Fa.WireShaded||i(r.shell.faces,o),a!==Fa.WireFrame&&a!==Fa.WireShaded||(n(r.shell.edges,o),s(r.shell.vertices,o));break;case Hr.BT_WireBody:((e,t,i)=>{n(e.wire.edges,i),s(e.wire.vertices,i)})(this.body.toWire(),0,t);break;case Hr.BT_AcornBody:((e,t,i)=>{const n=[e.point];s(n,i)})(this.body.toAcorn(),0,t);break;case Hr.BT_CompoundBody:((e,t,r)=>{const a=[...e.shells];e.solids.forEach((e=>{a.push(...e.shells)}));const o=[...e.wires],h=[...e.acorns],d=[],p=[];a.forEach((e=>{t!==Fa.Shaded&&t!==Fa.WireShaded||d.push(...e.faces),t!==Fa.WireFrame&&t!==Fa.WireShaded||(p.push(...e.edges),h.push(...e.vertices))})),o.forEach((e=>{p.push(...e.edges),h.push(...e.vertices)})),s(h,r),n(p,r),i(d,r)})(this.body.toCompound(),e,t);break;default:throw Error("Not supported body type!")}var r,a,o;return!0}get body(){return this.wrappedBody}set body(e){this.wrappedBody=e}setBRepColor(e,t){const i=e.getAllFaces();if(i.length>0)return this.wrappedGroup.getRenderItem(i[0])?.element.shapes?.startBatchConfigUpdate(),i.forEach((e=>{const i=this.wrappedGroup.getRenderItem(e);if(i){const e=this.group.config.customCfgs.get(i);if(this.group.config.customCfgs.has(i)&&e){const n=new Br(e);n.color=new g(t),this.setItemCustomCfg(i,n)}else{const e=new Br(this.wrappedGroup.config.triConfig);e.color=new g(t),this.setItemCustomCfg(i,e)}}})),this.wrappedGroup.getRenderItem(i[0])?.element.shapes?.finishBatchConfigUpdate(),!0;const n=e.getAllEdges();if(n.length>0)return this.wrappedGroup.getRenderItem(n[0])?.element.shapes?.startBatchConfigUpdate(),n.forEach((e=>{const i=this.wrappedGroup.getRenderItem(e);if(i){const e=this.group.config.customCfgs.get(i);if(e){const n=new xr(e);n.color=new g(t),this.setItemCustomCfg(i,n)}else{const e=new xr(this.wrappedGroup.config.lineConfig);e.color=new g(t),this.setItemCustomCfg(i,e)}}})),this.wrappedGroup.getRenderItem(n[0])?.element.shapes?.finishBatchConfigUpdate(),!0;const s=e.getAllVertices();return s.length>0&&(this.wrappedGroup.getRenderItem(s[0])?.element.shapes?.startBatchConfigUpdate(),s.forEach((e=>{const i=this.wrappedGroup.getRenderItem(e);if(i){const e=this.group.config.customCfgs.get(i);if(e){const n=new Lr(e);n.color=new g(t),this.setItemCustomCfg(i,n)}else{const e=new Lr(this.wrappedGroup.config.pntConfig);e.color=new g(t),this.setItemCustomCfg(i,e)}}})),this.wrappedGroup.getRenderItem(s[0])?.element.shapes?.finishBatchConfigUpdate(),!0)}setBRepOpacity(e,t){const i=e.getAllFaces();return i.length>0&&(this.wrappedGroup.getRenderItem(i[0])?.element.shapes?.startBatchConfigUpdate(),i.forEach((e=>{const i=this.wrappedGroup.getRenderItem(e);if(i){const e=this.group.config.customCfgs.get(i);if(this.group.config.customCfgs.has(i)&&e){const n=new Br(e);n.opacity=t,this.setItemCustomCfg(i,n)}else{const e=new Br(this.wrappedGroup.config.triConfig);e.opacity=t,this.setItemCustomCfg(i,e)}}})),this.wrappedGroup.getRenderItem(i[0])?.element.shapes?.finishBatchConfigUpdate(),!0)}unSetBRepColor(e){const t=e.getAllFaces();if(t.length>0)return this.wrappedGroup.getRenderItem(t[0])?.element.shapes?.startBatchConfigUpdate(),t.forEach((e=>{const t=this.wrappedGroup.getRenderItem(e);if(t){this.group.config.customCfgs.get(t)&&this.unSetItemCustomCfg(t)}})),this.wrappedGroup.getRenderItem(t[0])?.element.shapes?.finishBatchConfigUpdate(),!0;const i=e.getAllEdges();if(i.length>0)return this.wrappedGroup.getRenderItem(i[0])?.element.shapes?.startBatchConfigUpdate(),i.forEach((e=>{const t=this.wrappedGroup.getRenderItem(e);if(t){this.group.config.customCfgs.get(t)&&this.unSetItemCustomCfg(t)}})),this.wrappedGroup.getRenderItem(i[0])?.element.shapes?.finishBatchConfigUpdate(),!0;const n=e.getAllVertices();return n.length>0&&(this.wrappedGroup.getRenderItem(n[0])?.element.shapes?.startBatchConfigUpdate(),n.forEach((e=>{const t=this.wrappedGroup.getRenderItem(e);if(t){this.group.config.customCfgs.get(t)&&this.unSetItemCustomCfg(t)}})),this.wrappedGroup.getRenderItem(n[0])?.element.shapes?.finishBatchConfigUpdate(),!0)}clearData(){super.clearData(),this.wrappedRenders.clear()}}!function(e){e[e.Colors=0]="Colors",e[e.Range=1]="Range",e[e.Type=2]="Type"}(Ga||(Ga={}));class zo extends rs{updateEvent=new dt;wrappedColors=[];wrappedRange=[0,1];constructor(){super(),this.setColorMap("rainbow"),this.type=ss.Gradient,this.titleFontSize=16,this.labelFontSize=14}updateLegend(){const e=new Ht(this.wrappedColors);e.updateRange(this.wrappedRange[0],this.wrappedRange[1]),this.lut=e.items.map((e=>({color:`#${e.color.getHexString()}`,value:e.anchorValue})))}setColorMap(e,t=void 0){if("string"==typeof e){const i=new Ht(new Ne(e,t&&t>1?t-1:void 0));this.wrappedColors=[],i.items.forEach((e=>{this.wrappedColors.push(e.color)}))}else this.wrappedColors=e;this.updateLegend(),this.updateEvent.trigger({type:Ga.Colors,arg:this})}get colors(){return this.wrappedColors}get range(){return{min:this.wrappedRange[0],max:this.wrappedRange[1]}}set range(e){this.wrappedRange[0]=e.min,this.wrappedRange[1]=e.max>e.min?e.max:e.min+.1,this.updateLegend(),this.updateEvent.trigger({type:Ga.Range,arg:this})}get type(){return super.type}set type(e){super.type=e,this.updateEvent.trigger({type:Ga.Type,arg:this})}}class Io extends Lo{wrappedLegend=null;//! 绑定的legend
wrappedMesh;//! 网格对象
wrappedMeshBak=null;//! 备份网格对象(当使用2d->3d功能时此项用于备份原网格对象)
wrappedRenders=new Map;//! 显示对象数组
wrappedCurProp="";//! 当前使能属性
wrappedDeformFactor=1;//! 变形因子
wrappedDeformOn=!1;//! 变形开始与否
wrappedDeformAttr="";//! 变形属性名
wrappedSolidColor=new g(12632256);wrappedLineColor=new g(0);wrappedNodeItemMap=new Map;//! node和item映射
wrappedFaceItemMap=new Map;//! face和item映射
wrappedEdgeItemMap=new Map;//! edge和item映射
wrappedShowNode=!1;wrappedLineContour=!1;constructor(e){super(),this.wrappedMesh=e,this.setLineColor(0),this.setPntColor(0),this.wrappedGroup.config.lineConfig.polygonOffset=-1,this.wrappedGroup.config.pntConfig.polygonOffset=-2,this.wrappedGroup.config.pntConfig.size=5,this.wrappedGroup.config.triConfig.side=K,this.updateProperty()}unbindLegend=e=>{this.legend&&this.legend.updateEvent.remove(this.onLegendUpdateCB),e===this.legend&&(this.wrappedLegend=null)};useLegend=!0;onLegendUpdateCB=e=>{e?.type!==Ga.Range&&e?.type!==Ga.Colors&&e?.type!==Ga.Type||this.updateProperty()};bindLegend=e=>{this.wrappedLegend=e,this.legend&&(this.legend.updateEvent.add(this.onLegendUpdateCB),this.updateProperty())};setNodesColor(e,t){const i=[];if(e.forEach((e=>{const t=this.mesh.nodes.get(e);if(t){const e=this.wrappedNodeItemMap.get(t);e&&i.push(e)}})),i.length>0){const e=new Lr(this.group.config.pntConfig);e.color=new ea(t),i[0].element.shapes?.startBatchConfigUpdate(),i.forEach((t=>{this.setItemCustomCfg(t,e)})),i[0].element.shapes?.finishBatchConfigUpdate()}}type(){return Ua.NodeMeshType}computeSelects(e){if(this.wrappedSelections.has(e))return!0;const t=[],i=new Set,n=new Set,s=new Set,r=r=>{const a=new wo(r,La.OT_MeshElement),o=new Co(za.SM_MeshElement,a,this);t.push(o),e!==Fa.WireFrame&&e!==Fa.WireShaded||(r.nodes.forEach((e=>{if(i.has(e))return;i.add(e);const n=this.wrappedMesh.nodes.get(e);if(void 0===n)return;const s=this.wrappedNodeItemMap.get(n);if(void 0===s)return;const r=new _o(s,za.SM_MeshNode,this);t.push(r),o.subElements.push(r)})),r.edges.forEach((e=>{const i=(e=>e.node1>e.node2?`${e.node2.toFixed(0)}-${e.node1.toFixed(0)}`:`${e.node1.toFixed(0)}-${e.node2.toFixed(0)}`)(e);if(n.has(i))return;n.add(i);const s=this.wrappedEdgeItemMap.get(e);if(!s)return;const r=new _o(s,za.SM_MeshEdge,this);t.push(r),o.subElements.push(r)}))),e!==Fa.Shaded&&e!==Fa.WireShaded||r.faces.forEach((e=>{const i=(e=>{const t=e.nodes.map((e=>e));t.sort(((e,t)=>e-t));let i="";return t.forEach((e=>{i+=`-${e.toFixed(0)}`})),i})(e);if(s.has(i))return;s.add(i);const n=this.wrappedFaceItemMap.get(e);if(!n)return;const r=new _o(n,za.SM_MeshFace,this);t.push(r),o.subElements.push(r)})),t.push(o)};return this.wrappedMesh.elements.forEach((e=>{r(e)})),this.wrappedSelections.set(e,t),!0}computeRenders(e){const t=new Map;//! 节点id和pos属性index映射，key为节点id，value为属性index
let i=null;const s=this.mesh.getProperty(this.wrappedDeformAttr),r=e=>{const t=[0,0,0];if(this.wrappedDeformOn&&s){const i=s.data.get(e);i&&(t[0]=i[0]*this.wrappedDeformFactor,s.size>1&&(t[1]=i[1]*this.wrappedDeformFactor),s.size>2&&(t[2]=i[2]*this.wrappedDeformFactor))}return t},a=()=>{if(i)return;const e=[];let s=0;this.wrappedMesh.nodes.forEach((i=>{const n=r(i.id);e.push(i.coord[0]+n[0],i.coord[1]+n[1],i.coord[2]+n[2]),t.set(i.id,s),s+=1})),i=new n(e,3)},o=()=>{if(this.wrappedRenders.has("nodes"))return void this.wrappedGroup.eles.push(this.wrappedRenders.get("nodes"));a();const e=new Eo(this.wrappedGroup),t=[];let n=0;this.wrappedMesh.nodes.forEach((i=>{t.push(n);const s=new wo(i,La.OT_MeshNode),r=e.createItem(s,n,1);this.wrappedNodeItemMap.set(i,r),n+=1})),e.fillData(i,t),this.wrappedRenders.set("nodes",e)},h=()=>{if(this.wrappedRenders.has("edges"))return void this.wrappedGroup.eles.push(this.wrappedRenders.get("edges"));a();const e=new Mo(this.wrappedGroup),n=[];let s=0;this.wrappedMesh.elements.forEach((i=>{i.edges.forEach((i=>{const r=t.get(i.node1),a=t.get(i.node2);if(void 0!==r&&void 0!==a){n.push(r,a);const t=new wo(i,La.OT_MeshEdge),o=e.createItem(t,s,1);this.wrappedEdgeItemMap.set(i,o),s+=1}}))})),e.fillData(i,n),this.wrappedRenders.set("edges",e)},d=()=>{if(this.wrappedRenders.has("faces"))return void this.wrappedGroup.eles.push(this.wrappedRenders.get("faces"));const e=[];if(this.wrappedMesh.elements.forEach((t=>{t.faces.forEach((t=>{e.push(t)}))})),0===e.length)return;const t=new bo(this.wrappedGroup),i=[],n=[];let s=0;e.forEach((e=>{const a=[];for(const t of e.nodes){const e=this.wrappedMesh.nodes.get(t);if(void 0===e)return;a.push(e)}const o=[];a.forEach((e=>{o.push(i.length/3);const t=r(e.id);i.push(e.coord[0]+t[0],e.coord[1]+t[1],e.coord[2]+t[2])})),e.triangles.forEach((e=>{n.push(o[e.node1],o[e.node2],o[e.node3])}));const h=new wo(e,La.OT_MeshFace),d=t.createItem(h,s,e.triangles.length);this.wrappedFaceItemMap.set(e,d),s+=e.triangles.length})),t.fillData(i,[],n),this.wrappedRenders.set("faces",t)};if(e!==Fa.Shaded&&e!==Fa.WireShaded||d(),e!==Fa.WireFrame&&e!==Fa.WireShaded||(h(),o(),this.updateNodeVisible()),""!==this.wrappedCurProp){const e=this.wrappedCurProp.slice(0,this.wrappedCurProp.lastIndexOf("-")),t=Number(this.wrappedCurProp.slice(this.wrappedCurProp.lastIndexOf("-")+1));this.attachProperty(e,t)}return!0}attachProperty(e,t){const i=this.wrappedMesh.getProperty(e);if(void 0===i)return!1;if(t>0&&t>i.size)return!1;const s=new Map;if(i.forNode)i.data.forEach(((e,i)=>{s.set(i,e[t])}));else{const e=new Map;i.data.forEach(((i,n)=>{this.wrappedMesh.elements.get(n)?.nodes.forEach((n=>{e.has(n)||e.set(n,[]),e.get(n)?.push(i[t])}))})),e.forEach(((e,t)=>{let i=0;e.forEach((e=>{i+=e}));const n=i/e.length;s.set(t,n)}))}const r=[];this.wrappedMesh.elements.forEach((e=>{e.faces.forEach((e=>{const t=[];for(const i of e.nodes){if(void 0===this.wrappedMesh.nodes.get(i))return;const e=s.get(i);if(void 0===e)throw Error(`Node prop is not exist! id: ${i}`);t.push(e)}r.push(...t)}))})),r.forEach((e=>{}));const a=[];this.wrappedMesh.nodes.forEach((e=>{const t=s.get(e.id);if(void 0===t)throw Error(`Node prop is not exist! id: ${e}`);a.push(t)}));const o=new n(r,1),h=new n(a,1),d=`${e}-${t}`;if(this.wrappedRenders.has("faces")){const e=this.wrappedRenders.get("faces").shapes;e&&(e.customAttributes.clear(),e.customAttributes.set(d,o))}if(this.wrappedRenders.has("edges")){const e=this.wrappedRenders.get("edges").shapes;e&&(e.customAttributes.clear(),e.customAttributes.set(d,h))}return!0}activeProperty(e,t=0){const i=`${e}-${t}`;if(this.wrappedCurProp===i)return!0;if(""===e)this.wrappedCurProp="";else if(this.wrappedCurProp=i,!this.attachProperty(e,t))return!1;return this.updateProperty(),!0}setFaceColor(e){this.wrappedSolidColor=new g(e),this.setClippingColor(e),this.updateProperty()}setLineColor(e){this.wrappedLineColor=new g(e),this.updateProperty()}updateProperty(){if(""===this.wrappedCurProp)this.group.config.triConfig.color=new dr(Wt.Fragment_Color_Map,[this.wrappedSolidColor],this.wrappedCurProp,pr.Liner,0,0),this.group.config.lineConfig.color=new dr(Wt.Fragment_Color_Map,[this.wrappedLineColor],this.wrappedCurProp,pr.Liner,0,0);else{const e=this.wrappedCurProp.slice(0,this.wrappedCurProp.lastIndexOf("-")),t=Number(this.wrappedCurProp.slice(this.wrappedCurProp.lastIndexOf("-")+1)),i=this.mesh.getProperty(e);if(void 0===i)return;const n=this.legend?.range;this.group.config.triConfig.color=new dr(Wt.Fragment_Color_Map,this.legend?this.legend.colors:[new g(1,0,0),new g(0,1,0),new g(0,0,1)],this.wrappedCurProp,this.legend?.type===ss.Nearest?pr.Nearest:pr.Liner,n?n.min:i.range.min[t],n?n.max:i.range.max[t]),this.group.config.triConfig.color.attributeName=this.wrappedCurProp;let s=this.legend?this.legend.colors:[new g(1,0,0),new g(0,1,0),new g(0,0,1)],r=this.wrappedCurProp;this.wrappedLineContour||(s=[this.wrappedLineColor],r=""),this.group.config.lineConfig.color=new dr(Wt.Fragment_Color_Map,s,r,this.legend?.type===ss.Nearest?pr.Nearest:pr.Liner,n?n.min:i.range.min[t],n?n.max:i.range.max[t]),this.wrappedLineContour&&(this.group.config.lineConfig.color.attributeName=r)}}get legend(){return this.wrappedLegend}updateNodeVisible(){super.visible&&this.wrappedRenders.has("nodes")&&(this.wrappedRenders.get("nodes").visible=this.showNode)}get showNode(){return this.wrappedShowNode}set showNode(e){this.showNode!==e&&(this.wrappedShowNode=e,this.updateNodeVisible())}get showLineContour(){return this.wrappedLineContour}set showLineContour(e){this.wrappedLineContour!==e&&(this.wrappedLineContour=e,this.updateProperty())}get deformOn(){return this.wrappedDeformOn}set deformOn(e){this.wrappedDeformOn!==e&&(this.wrappedDeformOn=e,this.updateEvent.trigger({type:Na.Redisplay,arg:this}))}get deformAttr(){return this.wrappedDeformAttr}set deformAttr(e){this.wrappedDeformAttr=e}get deformFactor(){return this.wrappedDeformFactor}set deformFactor(e){e!==this.wrappedDeformFactor&&(this.wrappedDeformFactor=e,this.deformOn&&this.updateEvent.trigger({type:Na.Redisplay,arg:this}))}get mesh(){return this.wrappedMesh}set mesh(e){this.wrappedMesh=e,this.updateEvent.trigger({type:Na.Redisplay,arg:this})}get visible(){return super.visible}set visible(e){this.wrappedVisible!==e&&(this.wrappedVisible=e,this.group.eles.forEach((t=>{t===this.wrappedRenders.get("nodes")?t.visible=e?this.showNode:e:t.visible=e})))}extrudeMesh(e,t){const i=this.mesh.to3DMeshByExtrude(e,t);null!==i&&(null===this.wrappedMeshBak&&(this.wrappedMeshBak=this.mesh),this.mesh=i)}revolveMesh(e,t,i){const n=this.mesh.to3DMeshByRevolve(e,t,i);null!==n&&(null===this.wrappedMeshBak&&(this.wrappedMeshBak=this.mesh),this.mesh=n)}to2dMesh(){const e=this.wrappedMeshBak;this.wrappedMeshBak=null,e&&(this.mesh=e)}clearData(){super.clearData(),this.wrappedRenders.clear(),this.wrappedEdgeItemMap.clear(),this.wrappedFaceItemMap.clear(),this.wrappedNodeItemMap.clear()}}function Bo(e,t,i){if(e.owner.type===La.OT_MeshNode){const n=e.owner.owner,s=e.object,r=s.mesh.getNodesFromFace(n,i),a=new Set;r.forEach((e=>a.add(e)));const o=s.getSelects(s.viewMode??t),h=[];return o.forEach((e=>{e.owner.type===La.OT_MeshNode&&a.has(e.owner.owner)&&h.push(e)})),h}return[]}function Fo(e,t){if(e.owner.type===La.OT_MeshNode){const i=e.object,n=i.getSelects(i.viewMode??t),s=[];return n.forEach((e=>{e.owner.type===La.OT_MeshNode&&s.push(e)})),s}return[]}function No(e,t,i){if(e.owner.type===La.OT_MeshFace){const n=e.owner.owner,s=e.object,r=s.mesh.getMeshFaces(n,i),a=new Set;r.forEach((e=>a.add(e)));const o=s.getSelects(s.viewMode??t),h=[];return o.forEach((e=>{e.owner.type===La.OT_MeshFace&&a.has(e.owner.owner)&&h.push(e)})),h}return[]}function Uo(e,t){if(e.owner.type===La.OT_MeshFace){const i=e.object,n=i.getSelects(i.viewMode??t),s=[];return n.forEach((e=>{e.owner.type===La.OT_MeshFace&&s.push(e)})),s}return[]}function Go(e,t,i){if(e.owner.type===La.OT_MeshEdge){const n=e.owner.owner,s=e.object,r=s.mesh.getMeshEdgesByFeat(i,n),a=new Set;r.forEach((e=>a.add(e)));const o=s.getSelects(s.viewMode??t),h=[];return o.forEach((e=>{e.owner.type===La.OT_MeshEdge&&a.has(e.owner.owner)&&h.push(e)})),h}return[]}class Ho{filters=[];//! 拾取过滤器
wrappedSelInfos=[];//! 拾取信息数组
wrappedEngine=null;//! 底层显示引擎
wrappedShapeSelMap=new Map;//! shape和拾取元素的映射
wrappedHitInfos=new Map;//! 记录hit信息
loadSelectObj(e,t){if(!this.engine)return!1;return e.getSelects(t).forEach((e=>{if(!e.enable)return;e.getRelatedRenders().forEach((t=>{if(!t.isGeomEle())return;const i=t.shapes;this.wrappedShapeSelMap.has(i)||this.wrappedShapeSelMap.set(i,new Set),this.wrappedShapeSelMap.get(i)?.add(e)}))})),this.engine.selectableShapes=Array.from(this.wrappedShapeSelMap.keys()),!0}removeSelectObj(e,t){return!!this.engine&&(e.group.eles.forEach((e=>{if(e.isGeomEle()){const t=e.shapes;if(!this.wrappedShapeSelMap.get(t))return;this.wrappedShapeSelMap.delete(t)}})),this.engine.selectableShapes=Array.from(this.wrappedShapeSelMap.keys()),!0)}select(e){return!!this.engine&&(this.wrappedSelInfos=e,!0)}boxSelect(e,t){return!0}getSelectEles(){const e=[];return this.wrappedHitInfos.clear(),this.infos.forEach((t=>{const i=t;i.shape&&this.wrappedShapeSelMap.get(i.shape)?.forEach((i=>{if(!i.enable)return;let n;this.filters.forEach((e=>{e.func(i)?void 0===n&&(n=!0):e.force&&(n=!1)})),n&&i.isSelected(t)&&(e.push(i),this.wrappedHitInfos.set(i,t))}))})),e}getHitInfo(e){return this.wrappedHitInfos.get(e)}get selTol(){return this.engine?this.engine.selectTol:1}set selTol(e){this.engine&&(this.engine.selectTol=e)}get infos(){return this.wrappedSelInfos}get engine(){return this.wrappedEngine}set engine(e){this.wrappedEngine=e}}class ko{legend=new zo;legendPanel=new as;constructor(){this.legendPanel.addLegend(this.legend)}bindObject(e){e.useLegend&&e.bindLegend(this.legend)}unbindObject(e){e.useLegend&&e.unbindLegend(this.legend)}}class jo extends vo{owner=null;isAnnotation(){return!0}}class Vo extends jo{wrappedText=null;constructor(e,t,i=null){super(t),this.createText(e,i||t.config.textCfg)}get text(){return this.wrappedText?this.wrappedText.text:""}set text(e){this.wrappedText&&(this.wrappedText.text=e)}createText(e,t){"3D"===t.type?this.wrappedText=new rr(t,e,new Jr(1,1,1),new Jr(1,1,0),new Jr(0,1,1)):"2D"===t.type&&(this.wrappedText=new er(t,e,new Jr,0))}get anchorPnt(){return this.wrappedText?.anchorPoint}set anchorPnt(e){this.wrappedText&&(this.wrappedText.anchorPoint=e)}get direction(){if("2D"===this.wrappedText?.type)return this.wrappedText.direction;if("3D"===this.wrappedText?.type)return this.wrappedText.textDirection;throw Error("Unsupported text type!")}set direction(e){if("2D"===this.wrappedText?.type)this.wrappedText.direction=e;else{if("3D"!==this.wrappedText?.type)throw Error("Unsupported text type!");if("number"==typeof e)throw Error("Direction must be an vector for 3D text!");this.wrappedText.textDirection=e}}get facing(){return"3D"===this.wrappedText?.type?this.wrappedText.facingDirection:new Jr}set facing(e){"3D"===this.wrappedText?.type&&(this.wrappedText.facingDirection=e)}get visible(){return!0}set visible(e){console.log(e)}transform(e){if(this.wrappedText){const t=this.wrappedText.anchorPoint.applyMatrix4(e);this.wrappedText.anchorPoint=t}}type(){return Da.Text}display(e,t){return!!this.wrappedText&&(this.wrappedText.config=t.textCfg,e.addText(this.wrappedText),!0)}remove(e){return this.wrappedText&&e.removeText(this.wrappedText),!0}removeByOwner(e,t,i){return this.owner===t&&(this.remove(e),i&&(this.wrappedText=null),!0)}isEmpty(){return null===this.wrappedText}copyData(e){return new Vo(this.text,e)}hilight(e){this.wrappedText&&(this.wrappedText.config.color=e.textCfg.color,this.wrappedText.config.size=e.textCfg.size)}}!function(e){e[e.AddSelect=0]="AddSelect",e[e.DelSelect=1]="DelSelect"}(Ha||(Ha={})),function(e){e[e.Top=0]="Top",e[e.Bottom=1]="Bottom",e[e.Front=2]="Front",e[e.Back=3]="Back",e[e.Left=4]="Left",e[e.Right=5]="Right",e[e.TopFrontLeft=6]="TopFrontLeft"}(ka||(ka={})),function(e){e[e.Dynamic=0]="Dynamic",e[e.XAxis=1]="XAxis",e[e.YAxis=2]="YAxis",e[e.ZAxis=3]="ZAxis",e[e.Custom=4]="Custom"}(ja||(ja={})),function(e){e[e.Normal=0]="Normal",e[e.CreateLine=1]="CreateLine"}(Va||(Va={})),function(e){e[e.SelectStart=0]="SelectStart",e[e.SelectEnd=1]="SelectEnd"}(Wa||(Wa={}));class Wo{selectMode=za.SM_BRepFace;//! 拾取模式
selectEvent=new dt;interEvent=new dt;legendMgr=new ko;extendSelMode=Ia.ESM_Undefined;extendSelParam=[];wrappedEngine=void 0;//! render engine
wrappedObjects=[];//! view objects
wrappedViewMode=Fa.WireShaded;//! 显示模式
wrappedSelManager=new Ho;//! 拾取管理器
wrappedSelectGroup;//! 拾取显示节点
wrappedDynSelGroup;//! 高亮显示节点
wrappedDetectedEle=null;//! 检测到的拾取对象
wrappedSelectedEles=[];//! 拾取到的拾取对象
wrappedEnableClipping=!1;wrappedEnableDynSel=!1;wrappedInterMode=Va.Normal;wrappedCLPS=null;//! 两点连线首点
wrappedCLPE=null;//! 两点连线末点
wrappedCLRender=null;//! 两点连线显示数据
get dynSelCfg(){return this.wrappedDynSelGroup.config}get selConfig(){return this.wrappedSelectGroup.config}constructor(){this.wrappedSelectGroup=new Ao,this.wrappedSelectGroup.config.lineConfig.color=new g(16776960),this.wrappedSelectGroup.config.pntConfig.color=new g(16776960),this.wrappedSelectGroup.config.pntConfig.size=10,this.wrappedSelectGroup.config.lineConfig.config.lineWidth=6,this.wrappedSelectGroup.config.triConfig.color=new g(16776960),this.wrappedSelectGroup.config.triConfig.side=K,this.wrappedSelectGroup.config.clippingMethod=Fr.NoSeal,this.wrappedSelectGroup.config.triConfig.polygonOffset=-1,this.wrappedSelectGroup.config.lineConfig.polygonOffset=-2,this.wrappedSelectGroup.config.pntConfig.polygonOffset=-3,this.wrappedDynSelGroup=new Ao,this.wrappedDynSelGroup.config.lineConfig.color=new g(65535),this.wrappedDynSelGroup.config.pntConfig.color=new g(65535),this.wrappedDynSelGroup.config.pntConfig.size=10,this.wrappedDynSelGroup.config.triConfig.color=new g(65535),this.wrappedDynSelGroup.config.triConfig.side=K,this.wrappedDynSelGroup.config.clippingMethod=Fr.NoSeal,this.wrappedDynSelGroup.config.triConfig.polygonOffset=-2,this.wrappedDynSelGroup.config.lineConfig.polygonOffset=-3,this.wrappedDynSelGroup.config.pntConfig.polygonOffset=-4,this.wrappedSelManager.filters.push({func:e=>e.selectMode===this.selectMode||this.selectMode===za.SM_None,force:!1})}bindEngine(e){if(this.wrappedEngine=e,this.wrappedSelManager.engine=e,this.wrappedEngine.enableClipping=this.wrappedEnableClipping,this.wrappedEngine.enableDynSel=this.wrappedEnableDynSel,e.selectionEvent.add((e=>{this.wrappedInterMode===Va.Normal?(e?.type===Ur.MoveOn&&this.detect(e.info),e?.type===Ur.ClickOn&&(e.info?this.select(e.info):this.selectDetected())):this.wrappedInterMode===Va.CreateLine&&(e?.info?this.createLineEvent(e.info[0]):e?.pos2&&this.createLineEvent(e.pos2))})),this.wrappedEngine.engine){const e=new a(-100,-100,-100),t=new a(100,100,100);this.wrappedEngine.engine.userDefinedAdaptRange=new q(e,t)}}get enableClipping(){return this.wrappedEnableClipping}set enableClipping(e){this.wrappedEnableClipping!==e&&(this.wrappedEngine&&(this.wrappedEngine.enableClipping=e),this.wrappedEnableClipping=e)}get enableDynSel(){return this.wrappedEnableDynSel}set enableDynSel(e){this.wrappedEnableDynSel=e,this.wrappedEngine&&(this.wrappedEngine.enableDynSel=e)}set selectTol(e){this.wrappedSelManager.selTol=e}get selectTol(){return this.wrappedSelManager.selTol}fitRange(){const e=this.engine?.engine;e&&(e.userDefinedAdaptRange=e.domainRange)}fitRotCenter(e){const t=this.engine?.engine;if(!t)return;let i;if(e?i=e:(i=new Array,this.wrappedObjects.forEach((e=>{e.visible&&i.push(e)}))),0===i.length)t.rotationCenter=new a(0,0,0);else{const e=new q;i.forEach((t=>{e.union(t.boundingBox)})),t.rotationCenter=e.getCenter(new a)}}fitAll(){this.fitRange(),this.fitRotCenter();const e=[];this.wrappedObjects.forEach((t=>{t.visible&&e.push(t)})),this.fitObjects(e)}fitObjects(e){const t=[];e.forEach((e=>{e.group.eles.forEach((e=>{if(!e.isGeomEle())return;const i=e.shapes?.meshes();if(!i)return;let n=i.next();for(;!n.done;)t.push(n.value),n=i.next()}))})),t.length>0&&this.wrappedEngine?.focus(t)}updateCB=e=>{if(void 0!==e){if(e.type===Na.Redisplay&&this.reDisplay(e.arg),e.type===Na.ViewModeChanged){const t=e.arg;this.updateObjViewMode(t.object,null===t.mode?this.viewMode:t.mode)}if(e.type===Na.Update){const t=e.arg,i=t.viewMode??this.viewMode;this.updateObject(t,i,i)}}};display(e){if(!this.wrappedEngine||this.wrappedObjects.indexOf(e)>=0)return!1;if(e.isBind)throw Error("This object has been displayed on another view!");const t=null!==e.viewMode?e.viewMode:this.viewMode;return!!e.display(this.wrappedEngine,t)&&(this.wrappedSelManager.loadSelectObj(e,t),e.updateEvent.add(this.updateCB),this.legendMgr.bindObject(e),this.wrappedObjects.push(e),e.isBind=!0,!0)}reDisplay(e){return this.remove(e),this.display(e)}remove(e){return!(!this.wrappedEngine||this.wrappedObjects.indexOf(e)<0)&&(!!e.remove(this.wrappedEngine)&&(!!this.wrappedSelManager.removeSelectObj(e,e.viewMode??this.viewMode)&&(e.getSelects(e.viewMode??this.viewMode).forEach((e=>{this.removeSelect(e)})),this.wrappedObjects.splice(this.wrappedObjects.indexOf(e),1),e.isBind=!1,e.updateEvent.remove(this.updateCB),this.legendMgr.unbindObject(e),e.clearData(),!0)))}removeAll(){this.wrappedEngine&&(this.wrappedObjects.forEach((e=>{e.remove(this.wrappedEngine)&&(this.wrappedSelManager.removeSelectObj(e,e.viewMode||this.viewMode),e.updateEvent.remove(this.updateCB),this.legendMgr.unbindObject(e),e.isBind=!1,e.clearData())})),this.wrappedObjects.splice(0,this.wrappedObjects.length),this.clearSelect())}detect(e){if(!this.wrappedEngine)return;if(!e)return void this.clearDetected();this.wrappedSelManager.select(e);const t=this.wrappedSelManager.getSelectEles();this.wrappedDetectedEle&&(0!==t.length&&t[0]===this.wrappedDetectedEle||this.clearDetected()),t.length>0&&!this.wrappedDetectedEle&&(this.wrappedDetectedEle=t[0],this.wrappedDetectedEle.getSelRender(this.wrappedDynSelGroup,this.wrappedDetectedEle),this.wrappedDynSelGroup.display(this.wrappedEngine))}clearDetected(){this.wrappedDetectedEle=null,this.wrappedEngine&&this.wrappedDynSelGroup.remove(this.wrappedEngine,!0)}selectElement(e){if(!this.wrappedEngine)return;const t=this.wrappedSelectedEles.indexOf(e);t<0?(this.wrappedSelectedEles.push(e),this.wrappedSelectGroup.remove(this.wrappedEngine),e.getSelRender(this.wrappedSelectGroup,e),this.wrappedSelectGroup.display(this.wrappedEngine),this.selectEvent.trigger({event:Ha.AddSelect,arg:[e]})):this.removeSelectByIndex(t)}selectElements(e){if(!this.wrappedEngine)return;const t=[];e.forEach((e=>{const i=this.wrappedSelectedEles.indexOf(e);i<0?(this.wrappedSelectedEles.push(e),e.getSelRender(this.wrappedSelectGroup,e),t.push(e)):this.removeSelectByIndex(i)})),this.wrappedSelectGroup.remove(this.wrappedEngine),this.wrappedSelectGroup.display(this.wrappedEngine),this.selectEvent.trigger({event:Ha.AddSelect,arg:t})}selectAllNodes(e){const t=e.getSelects(e.viewMode??this.viewMode),i=t.findIndex((e=>e.owner.type===La.OT_MeshNode));if(i<0)return;const n=Fo(t[i],this.viewMode);this.selectElements(n)}getHitPoint(e){const t=this.selManager.getHitInfo(e);if(t&&void 0!==t.shape)return new a(t.x,t.y,t.z)}selectDetected(){const e=this.wrappedDetectedEle;e?(this.clearDetected(),this.selectElement(e)):this.clearSelect()}removeSelect(e){if(!this.wrappedEngine)return;const t=this.wrappedSelectedEles.indexOf(e);this.removeSelectByIndex(t)}removeSelectByIndex(e){if(e<0||e>=this.wrappedSelectedEles.length)return;const t=this.wrappedSelectedEles[e];this.wrappedSelectedEles.splice(e,1),this.wrappedSelectGroup.removeByOwner(this.wrappedEngine,t,!0),this.selectEvent.trigger({event:Ha.DelSelect,arg:[t]})}clearSelect(){const e=this.wrappedSelectedEles;this.wrappedSelectedEles.splice(0,this.wrappedSelectedEles.length),this.wrappedSelectGroup.remove(this.wrappedEngine,!0),this.selectEvent.trigger({event:Ha.DelSelect,arg:e})}select(e){this.wrappedSelManager.select(e);const t=this.wrappedSelManager.getSelectEles();if(t.length>0){const e=[];if(this.extendSelMode===Ia.ESM_Undefined&&e.push(t[0]),this.extendSelMode===Ia.ESM_MeshSurfNodes){const i=this.extendSelParam.length>0?this.extendSelParam[0]:Math.PI/18;Bo(t[0],this.viewMode,i).forEach((t=>e.push(t)))}if(this.extendSelMode===Ia.ESM_MeshAllNodes&&Fo(t[0],this.viewMode).forEach((t=>e.push(t))),this.extendSelMode===Ia.ESM_MeshSurfFaces){const i=this.extendSelParam.length>0?this.extendSelParam[0]:Math.PI/18;No(t[0],this.viewMode,i).forEach((t=>e.push(t)))}if(this.extendSelMode===Ia.ESM_MeshAllFaces&&Uo(t[0],this.viewMode).forEach((t=>e.push(t))),this.extendSelMode===Ia.ESM_MeshCurveEdges){const i=this.extendSelParam.length>0?this.extendSelParam[0]:Math.PI/18;Go(t[0],this.viewMode,i).forEach((t=>e.push(t)))}this.selectElements(e)}else this.clearSelect()}updateObjViewMode(e,t){let i=this.viewMode;null!==e.viewMode&&(i=e.viewMode),this.updateObject(e,i,t)}updateObject(e,t,i){this.wrappedSelManager.removeSelectObj(e,t),this.wrappedEngine&&e.onViewModeChanged(this.wrappedEngine,i),this.wrappedSelManager.loadSelectObj(e,i)}get viewMode(){return this.wrappedViewMode}set viewMode(e){this.wrappedObjects.forEach((t=>{null===t.viewMode&&this.updateObjViewMode(t,e)})),this.wrappedViewMode=e}get selects(){return this.wrappedSelectedEles}get selManager(){return this.wrappedSelManager}viewAt(e){const t=new a(0,0,0),i=new a(0,0,1);switch(e){case ka.Top:t.set(0,0,1),i.set(0,1,0);break;case ka.Bottom:t.set(0,0,-1),i.set(0,-1,0);break;case ka.Front:t.set(0,-1,0),i.set(0,0,1);break;case ka.Back:t.set(0,1,0),i.set(0,0,1);break;case ka.Left:t.set(-1,0,0),i.set(0,0,1);break;case ka.Right:t.set(1,0,0),i.set(0,0,1);break;case ka.TopFrontLeft:t.set(1,-1,1),i.set(0,0,1)}this.lookAt(t,new a(0,0,0),i)}lookAt(e,t,i){if(void 0===this.wrappedEngine?.engine?.rotationMatrix)return;const n=new ia;n.lookAt(e,t,i),n.invert(),this.wrappedEngine.engine.rotationMatrix=n}setBgColor(e){this.wrappedEngine?.engine?.updateBackground(e)}activeLegend(){this.legendMgr.legendPanel.bind(this.wrappedEngine?.engine)}deactiveLegend(){this.legendMgr.legendPanel.bind(void 0)}screenToWorld(e){if(!this.wrappedEngine)throw Error("Engine is not binded!");const t=an.screenToWorld(e,this.wrappedEngine?.engine);return{pos:t.near,dir:t.dir}}worldToScreen(e){if(!this.wrappedEngine)throw Error("Engine is not binded!");return an.worldToScreen(e,this.wrappedEngine?.engine)}get engine(){return this.wrappedEngine}get detectedElement(){return this.wrappedDetectedEle}setRotMode(e,t=void 0){let i;switch(e){case ja.Dynamic:i=void 0;break;case ja.XAxis:i={pos:new a,dir:new a(1,0,0)};break;case ja.YAxis:i={pos:new a,dir:new a(0,1,0)};break;case ja.ZAxis:i={pos:new a,dir:new a(0,0,1)};break;case ja.Custom:t&&(i={pos:t.pos.clone(),dir:t.dir.clone()});break;default:i=void 0}this.engine&&this.engine.engine&&(i?this.engine.engine.rotationCenter=new we(i?.pos,i?.dir):this.fitRotCenter())}get enableRuler(){return void 0!==this.engine&&this.engine?.enableRuler}set enableRuler(e){this.engine&&(this.engine.enableRuler=e)}set2DMode(e){void 0!==this.engine&&(e?(this.engine.enable2DMode=!0,this.viewAt(ka.Top)):(this.engine.enable2DMode=!1,this.viewAt(ka.TopFrontLeft)))}getLabelTextAnchor(e,t){const i=this.worldToScreen(e).clone().add(t||new sa(-40,-40)),n=this.screenToWorld(i);return e.clone().sub(n.pos).angleTo(n.dir)>Math.PI/2&&n.dir.negate(),new we(n.pos,n.dir).closestPointToPoint(e,new Jr)}enableInterMode(e){if(this.wrappedInterMode===e)return!0;if(this.wrappedInterMode===Va.CreateLine&&(this.wrappedCLRender?.remove(this.engine),this.wrappedCLRender=null,this.wrappedCLPS=null,this.wrappedCLPE=null),this.wrappedInterMode=e,this.wrappedInterMode===Va.CreateLine){this.wrappedCLRender=new Ao(null);const e=this.wrappedCLRender.config;e.textCfg.color=new ea(0),e.pntConfig.color=new ea(16711680),e.pntConfig.size=10,e.lineConfig.color=new ea(0)}return!0}get interMode(){return this.wrappedInterMode}createLineEvent(e){const t=new Jr;if(e.z)t.set(e.x,e.y,e.z);else{const i=new ta;if(this.wrappedObjects.forEach((e=>{e.visible&&(i.expandByPoint(e.boundingBox.min),i.expandByPoint(e.boundingBox.max))})),i.min.x===1/0||i.min.y===1/0||i.min.z===1/0)return;const n=this.screenToWorld(new sa(e.x,e.y));let s=null,r=null;const a=e=>{const t=e.clone().sub(n.pos).dot(n.dir);(null===s||t<s)&&(s=t),(null===r||t>r)&&(r=t)};if(a(new Jr(i.min.x,i.min.y,i.min.z)),a(new Jr(i.max.x,i.max.y,i.max.z)),a(new Jr(i.min.x,i.min.y,i.max.z)),a(new Jr(i.min.x,i.max.y,i.min.z)),a(new Jr(i.max.x,i.min.y,i.min.z)),a(new Jr(i.max.x,i.max.y,i.min.z)),a(new Jr(i.max.x,i.min.y,i.max.z)),a(new Jr(i.min.x,i.max.y,i.max.z)),null===s||null===r)return;const o=n.pos.clone().add(n.dir.clone().multiplyScalar((s+r)/2));t.set(o.x,o.y,o.z)}if(this.wrappedCLPS&&this.wrappedCLPE&&(this.wrappedCLRender?.remove(this.engine),this.wrappedCLRender?.clearData(),this.wrappedCLPS=null,this.wrappedCLPE=null),null===this.wrappedCLRender)return;this.wrappedCLRender?.remove(this.engine);let i,n="";null===this.wrappedCLPS?(this.wrappedCLPS=t,n="PS",i=Wa.SelectStart):(this.wrappedCLPE=t,n="PE",i=Wa.SelectEnd);const s=new Eo(this.wrappedCLRender);s.createItem(new wo(null,La.OT_Custom),0,1),s.fillData([t.x,t.y,t.z],[0]);if(new Vo(n,this.wrappedCLRender).anchorPnt=t,this.wrappedCLPE&&this.wrappedCLPS){const e=new Mo(this.wrappedCLRender);e.createItem(new wo(null,La.OT_Custom),0,1),e.fillData([this.wrappedCLPS.x,this.wrappedCLPS.y,this.wrappedCLPS.z,this.wrappedCLPE.x,this.wrappedCLPE.y,this.wrappedCLPE.z],[0,1])}this.wrappedCLRender.display(this.engine),this.interEvent.trigger({type:i,args:t})}get createLineStart(){return this.wrappedCLPS}get createLineEnd(){return this.wrappedCLPE}hilightObject(e,t){return!(this.wrappedObjects.indexOf(e)<0)&&(e.group.hilight(t),!0)}unHilight(e){return!(this.wrappedObjects.indexOf(e)<0)&&(e.group.unHilight(),!0)}hilightOwner(e,t,i){e.getSelects(e.viewMode??this.viewMode).forEach((e=>{e.owner.owner===t&&e.hilight(i)}))}unHilightOwner(e,t){e.getSelects(e.viewMode??this.viewMode).forEach((e=>{e.owner.owner===t&&e.unHiligth()}))}}class Ko extends Lo{wrappedTriangles;wrappedRenders=new Map;//! 显示对象枚举
wrappedPos=null;//! 位置信息
constructor(e){super(),this.wrappedTriangles=e}get triangulation(){return this.wrappedTriangles}set triangulation(e){this.wrappedTriangles=e,this.updateEvent.trigger({type:Na.Redisplay,arg:this})}type(){return Ua.TriangulationType}computeSelects(e){if(this.wrappedSelections.has(e))return!0;const t=[];if(e===Fa.WireFrame){const e=this.wrappedRenders.get("edges")?.items[0];if(!e)return!1;const i=new _o(e,za.SM_None,this);t.push(i)}if(e===Fa.WireShaded||e===Fa.Shaded){const e=this.wrappedRenders.get("faces")?.items[0];if(!e)return!1;const i=new _o(e,za.SM_None,this);t.push(i)}return this.wrappedSelections.set(e,t),!0}computeRenders(e){if(0===this.triangulation.triangleList.length)return!1;const t=()=>{if(this.wrappedPos)return;const e=[],t=this.triangulation;ra.toArray(t.nodeList).forEach((t=>{e.push(t)})),this.wrappedPos=new n(e,3)},i=()=>{if(this.wrappedRenders.has("faces"))this.group.eles.push(this.wrappedRenders.get("faces"));else{t();const e=new bo(this.group),i=[],n=[],s=this.triangulation;ca.toArray(s.triangleList).forEach((e=>{n.push(e)})),ra.toArray(s.normalList).forEach((e=>{i.push(e)}));const r=new wo(s,La.OT_Triangulation);e.createItem(r,0,s.triangleList.length),e.fillData(this.wrappedPos,i,n),this.wrappedRenders.set("faces",e)}},s=()=>{if(this.wrappedRenders.has("edges"))this.group.eles.push(this.wrappedRenders.get("edges"));else{t();const e=new Mo(this.group),i=[],n=this.triangulation;n.triangleList.forEach((e=>{i.push(e.node1,e.node2,e.node2,e.node3,e.node3,e.node1)}));const s=new wo(n,La.OT_Triangulation);e.createItem(s,0,i.length/2),e.fillData(this.wrappedPos,i),this.wrappedRenders.set("edges",e)}};return e!==Fa.Shaded&&e!==Fa.WireShaded||i(),e!==Fa.WireFrame&&e!==Fa.WireShaded||s(),!0}clearData(){super.clearData(),this.wrappedRenders.clear(),this.wrappedPos=null}}class Yo extends Lo{origin=new Jr(0,0,0);normal=new Jr(0,0,1);xdir=new Jr(1,0,0);uMin=-10;uMax=10;vMin=-10;vMax=10;wrappedRenders=new Map;//! 显示对象枚举
wrappedRenderTexts=[];constructor(e,t,i){super(),e&&this.origin.copy(e),t&&this.normal.copy(t),i&&this.xdir.copy(i),this.setTransparent(0),this.setLineColor(11184810),this.setLineWidth(.5),this.setFaceColor(16777215),this.group.config.triConfig.side=K,this.group.config.textConfig.alignment=Hs.TopLeft,this.group.config.textConfig.color=new g(0),this.group.config.textConfig.size=14}type(){return Ua.PlaneType}computeSelects(e){if(this.wrappedSelections.has(e))return!0;const t=[],i=new Co(za.SM_None,new wo(this,La.OT_Custom),this);if(e===Fa.WireFrame||e===Fa.WireShaded){const e=this.wrappedRenders.get("edges")?.items[0];if(!e)return!1;const t=new _o(e,za.SM_None,this);t.enable=!1,i.subElements.push(t)}if(e===Fa.Shaded||e===Fa.WireShaded){const e=this.wrappedRenders.get("faces")?.items[0];if(!e)return!1;const t=new _o(e,za.SM_None,this);t.enable=!1,i.subElements.push(t)}return t.push(i),this.wrappedSelections.set(e,t),!0}computeRenders(e){const t=this.normal.clone().cross(this.xdir).normalize(),i=this.normal.normalize(),n=this.xdir.normalize();if(i.length()<1e-4||n.length()<1e-4||t.length()<1e-4)return console.error("Plane attr is not valid!"),!1;const s=n.clone().multiplyScalar(this.uMin),r=n.clone().multiplyScalar(this.uMax),a=t.clone().multiplyScalar(this.vMin),o=t.clone().multiplyScalar(this.vMax),h=this.origin.clone().add(s).add(a),d=this.origin.clone().add(s).add(o),p=this.origin.clone().add(r).add(o),l=this.origin.clone().add(r).add(a),c=()=>{if(this.wrappedRenders.has("faces"))this.group.eles.push(this.wrappedRenders.get("faces"));else{const e=new bo(this.group),t=[],n=[];[h,d,p,l].forEach((e=>{t.push(e.x,e.y,e.z),n.push(i.x,i.y,i.z)}));const s=[0,1,2,2,3,0],r=new wo(this,La.OT_Custom);e.createItem(r,0,2),e.fillData(t,n,s),this.wrappedRenders.set("faces",e)}},u=()=>{if(this.wrappedRenders.has("edge"))this.group.eles.push(this.wrappedRenders.get("edges"));else{const e=new Mo(this.group),t=[0,1,1,2,2,3,3,0],i=this.wrappedRenders.get("faces"),n=new wo(this,La.OT_Custom);e.createItem(n,0,t.length/2),e.fillData(i.posAttr(),t),this.wrappedRenders.set("edges",e)}};return e!==Fa.Shaded&&e!==Fa.WireShaded||c(),e!==Fa.WireFrame&&e!==Fa.WireShaded||u(),this.wrappedRenderTexts.length>0&&this.wrappedRenderTexts.forEach((e=>this.group.eles.push(e))),!0}appendText(e,t){const i=new Vo(e,this.group);i.anchorPnt=new Jr(t[0],t[1],t[2]),this.wrappedRenderTexts.push(i)}clearData(){super.clearData(),this.wrappedRenders.clear()}}class Xo extends Lo{wrappedLegend=null;//! 绑定的legend
wrappedMesh;//! 网格对象
wrappedRenders=new Map;//! 显示对象数组
wrappedProperties=new Map;//! 属性列表
wrappedCurProp="";//! 当前使能属性
wrappedSolidColor=new g(12632256);wrappedLevelStates=new Map;constructor(e){super(),this.wrappedMesh=e,e.meshes.forEach((e=>this.wrappedLevelStates.set(e.level,!0))),this.setLineColor(0),this.setPntColor(0),this.wrappedGroup.config.lineConfig.polygonOffset=-1,this.wrappedGroup.config.pntConfig.polygonOffset=-2,this.wrappedGroup.config.pntConfig.size=5,this.wrappedGroup.config.triConfig.side=K,this.updateProperty()}onLegendUpdateCB=e=>{e?.type!==Ga.Range&&e?.type!==Ga.Colors&&e?.type!==Ga.Type||this.updateProperty()};unbindLegend=e=>{this.legend&&this.legend.updateEvent.remove(this.onLegendUpdateCB),e===this.legend&&(this.wrappedLegend=null)};useLegend=!0;bindLegend=e=>{this.wrappedLegend=e,this.legend&&(this.legend.updateEvent.add(this.onLegendUpdateCB),this.updateProperty())};type(){return Ua.CellMeshType}computeSelects(e){return!0}computeRenders(e){const t=(t,i)=>{this.wrappedRenders.has(t.level)||this.wrappedRenders.set(t.level,new Map);const s=this.wrappedRenders.get(t.level);let r=null;if(s){const e=s.get("edges");e&&(r=e.posAttr());const t=s.get("faces");t&&(r=t.posAttr())}if(null===r){const e=[];1===i?t.cells.forEach((i=>{const n=t.xCoords[i.i],s=t.xCoords[i.i+1];e.push(n,0,0,s,0,0)})):2===i?t.cells.forEach((i=>{const n=t.xCoords[i.i],s=t.xCoords[i.i+1],r=t.yCoords[i.j],a=t.yCoords[i.j+1];e.push(n,r,0),e.push(s,r,0),e.push(s,a,0),e.push(n,a,0)})):3===i&&t.cells.forEach((i=>{const n=t.xCoords[i.i],s=t.xCoords[i.i+1],r=t.yCoords[i.j],a=t.yCoords[i.j+1],o=t.zCoords[i.k],h=t.zCoords[i.k+1];e.push(n,r,o),e.push(s,r,o),e.push(s,a,o),e.push(n,a,o),e.push(n,r,h),e.push(s,r,h),e.push(s,a,h),e.push(n,a,h),e.push(n,r,o),e.push(s,r,o),e.push(s,r,h),e.push(n,r,h),e.push(n,a,o),e.push(n,a,h),e.push(s,a,h),e.push(s,a,o),e.push(n,r,o),e.push(n,r,h),e.push(n,a,h),e.push(n,a,o),e.push(s,r,o),e.push(s,a,o),e.push(s,a,h),e.push(s,r,h)})),r=new n(e,3)}const a=()=>{if(s&&s.has("edges"))return void this.wrappedGroup.eles.push(s.get("edges"));const e=new Mo(this.wrappedGroup),n=[];let a=0;1===i?t.cells.forEach((t=>{n.push(2*a,2*a+1);const i=new wo(t,La.OT_MeshElement);e.createItem(i,a,1),a+=1})):2===i?t.cells.forEach((t=>{n.push(a,a+1),n.push(a+1,a+2),n.push(a+2,a+3),n.push(a+3,a);const i=new wo(t,La.OT_MeshElement);e.createItem(i,a,4),a+=4})):3===i&&t.cells.forEach((t=>{n.push(2*a,2*a+1),n.push(2*a+1,2*a+2),n.push(2*a+2,2*a+3),n.push(2*a+3,2*a),n.push(2*a+4,2*a+5),n.push(2*a+5,2*a+6),n.push(2*a+6,2*a+7),n.push(2*a+7,2*a+4),n.push(2*a,2*a+4),n.push(2*a+1,2*a+5),n.push(2*a+2,2*a+6),n.push(2*a+3,2*a+7);const i=new wo(t,La.OT_MeshElement);e.createItem(i,a,12),a+=12})),e.fillData(r,n),s&&s.set("edges",e)},o=()=>{if(s&&s.has("faces"))return void this.wrappedGroup.eles.push(s.get("faces"));const e=new bo(this.wrappedGroup),n=[];let a=0;2===i?t.cells.forEach((t=>{n.push(a,a+1,a+2),n.push(a+2,a+3,a);const i=new wo(t,La.OT_MeshElement);e.createItem(i,a,2),a+=2})):3===i&&t.cells.forEach((t=>{n.push(2*a,2*a+1,2*a+2),n.push(2*a+2,2*a+3,2*a),n.push(2*a+4,2*a+5,2*a+6),n.push(2*a+6,2*a+7,2*a+4),n.push(2*a+8,2*a+9,2*a+10),n.push(2*a+10,2*a+11,2*a+8),n.push(2*a+12,2*a+13,2*a+14),n.push(2*a+14,2*a+15,2*a+12),n.push(2*a+16,2*a+17,2*a+18),n.push(2*a+18,2*a+19,2*a+16),n.push(2*a+20,2*a+21,2*a+22),n.push(2*a+22,2*a+23,2*a+20);const i=new wo(t,La.OT_MeshElement);e.createItem(i,a,12),a+=12}));const o=[];if(this.wrappedProperties.has(t.level)){const e=this.wrappedProperties.get(t.level);e&&e.forEach(((e,t)=>{o.push({name:t,attr:e.attr})}))}e.fillData(r,[],n,o),s&&s.set("faces",e)};e!==Fa.WireFrame&&e!==Fa.WireShaded||a(),e!==Fa.Shaded&&e!==Fa.WireShaded||i>1&&o()},i=this.wrappedMesh.dimension;return this.wrappedLevelStates.forEach(((e,n)=>{if(!1===e)return;const s=this.mesh.meshes.find((e=>e.level===n));s&&t(s,i)})),!0}attachProperty(e,t,i){const s=this.wrappedMesh.meshes.find((t=>t.level===e));if(void 0===s)return!1;const r=this.wrappedMesh.dimension;this.wrappedProperties.has(e)||this.wrappedProperties.set(e,new Map);const a=new Map;let o=0;for(;o<i.length;){const e=i[o],t=i[o+1];a.set(e,t),o+=2}const h=[];let d=Number.MAX_VALUE,p=-Number.MAX_VALUE;s.cells.forEach((e=>{const t=a.get(e.index);if(void 0===t)throw Error(`Node prop is not exist! id: ${e.index}`);2===r?h.push(t,t,t,t):3===r&&(h.push(t,t,t,t,t,t,t,t),h.push(t,t,t,t,t,t,t,t),h.push(t,t,t,t,t,t,t,t)),t>p&&(p=t),t<d&&(d=t)}));const l=new n(h,1);return this.wrappedProperties.get(e)?.set(t,{attr:l,max:p,min:d}),!0}activeProperty(e){return this.wrappedCurProp=e,this.updateProperty(),!0}setFaceColor(e){this.wrappedSolidColor=new g(e),this.setClippingColor(e),this.updateProperty()}updateProperty(){if(""===this.wrappedCurProp)this.group.config.triConfig.color=new dr(Wt.Fragment_Color_Map,[this.wrappedSolidColor],this.wrappedCurProp,pr.Liner,0,0);else{let e=Number.MAX_VALUE,t=Number.MIN_VALUE;this.wrappedProperties.forEach(((i,n)=>{if(!0!==this.levelVisible(n))return;const s=i.get(this.wrappedCurProp);s&&(s.min<e&&(e=s.min),s.max>t&&(t=s.max))}));const i=this.legend?.range;this.group.config.triConfig.color=new dr(Wt.Fragment_Color_Map,this.legend?this.legend.colors:[new g(1,0,0),new g(0,1,0),new g(0,0,1)],this.wrappedCurProp,this.legend?.type===ss.Nearest?pr.Nearest:pr.Liner,i?i.min:e,i?i.max:t),this.group.config.triConfig.color.attributeName=this.wrappedCurProp}}get legend(){return this.wrappedLegend}levelVisible(e){return this.wrappedLevelStates.get(e)}setLevelVisible(e,t){this.levelVisible(e)!==t&&(this.wrappedLevelStates.set(e,t),this.updateEvent.trigger({type:Na.Update,arg:this}))}get mesh(){return this.wrappedMesh}get props(){return this.wrappedProperties}clearData(){super.clearData(),this.wrappedRenders.clear()}}class qo extends Lo{arrowCfg;wrappedLegend=null;//! 绑定的legend
wrappedData;//! 网格对象
wrappedRenders=new Map;//! 显示对象数组
wrappedProperty=null;//! 属性
wrappedUseProp=!1;//! 使能属性
wrappedScaled=!0;//! 使能放缩
wrappedOrigin=0;//! 属性放缩原点
wrappedFactor=5;//! 放缩系数
wrappedSolidColor=new g(12632256);constructor(e){super(),this.wrappedData=e,this.setLineColor(0),this.setPntColor(0),this.wrappedGroup.config.lineConfig.polygonOffset=-1,this.wrappedGroup.config.pntConfig.polygonOffset=-2,this.wrappedGroup.config.pntConfig.size=5,this.wrappedGroup.config.triConfig.side=K,this.updateProperty(),this.arrowCfg={scale:!0,tailLen:1,tailRad:.04,headLen:.3,headRad:.1}}onLegendUpdateCB=e=>{e?.type!==Ga.Range&&e?.type!==Ga.Colors&&e?.type!==Ga.Type||this.updateProperty()};unbindLegend=e=>{this.legend&&this.legend.updateEvent.remove(this.onLegendUpdateCB),e===this.legend&&(this.wrappedLegend=null)};useLegend=!0;bindLegend=e=>{this.wrappedLegend=e,this.legend&&(this.legend.updateEvent.add(this.onLegendUpdateCB),this.updateProperty())};type(){return Ua.VectorGraphType}computeSelects(e){return!0}computeRenders(e){const t=()=>{if(this.wrappedRenders.has("faces"))return void this.wrappedGroup.eles.push(this.wrappedRenders.get("faces"));const e=new bo(this.group),t=[],i=[],s=[],r=[],o=[],h=new q;let d=Number.MAX_VALUE,p=-Number.MAX_VALUE;const l=this.wrappedData.vectors;for(let e=0;e<l.length;e+=6){const t=new a(l[e],l[e+1],l[e+2]),i=new a(l[e+3],l[e+4],l[e+5]),n=i.length()-this.wrappedOrigin;i.normalize(),o.push({pos:t,vec:i,prop:n}),n>p&&(p=n),n<d&&(d=n),h.expandByPoint(t)}const c=h.getSize(new a),u=Math.max(c.x,c.y,c.z),g=Math.max(Math.abs(p),Math.abs(d)),f=u<1e-4?100:u/g;o.forEach((e=>{const n=new Ra(e.pos,e.vec),a=(this.scaled?e.prop:g)*this.wrappedFactor/100*f,o=$a.arrow(a*this.arrowCfg.tailRad,a*this.arrowCfg.tailLen,a*this.arrowCfg.headRad,a*this.arrowCfg.headLen,n);if(!o)return;const h=o;ca.toArray(h.triangleList,t.length/3).forEach((e=>{s.push(e)})),ra.toArray(h.nodeList).forEach((e=>{t.push(e)})),h.nodeList.forEach((()=>r.push(e.prop+this.wrappedOrigin))),ra.toArray(h.normalList).forEach((e=>{i.push(e)}))}));const m=new wo(this,La.OT_Custom);e.createItem(m,0,s.length/3);const w=new n(r,1);e.fillData(t,i,s,[{name:"property",attr:w}]),p+=this.wrappedOrigin,d+=this.wrappedOrigin,this.wrappedProperty={attr:w,max:p,min:d},this.updateProperty(),this.wrappedRenders.set("faces",e)};return e!==Fa.Shaded&&e!==Fa.WireShaded&&e!==Fa.WireFrame||t(),!0}get useProperty(){return this.wrappedUseProp}set useProperty(e){e!==this.useProperty&&(this.wrappedUseProp=e,this.updateProperty())}setFaceColor(e){this.wrappedSolidColor=new g(e),this.setClippingColor(e)}updateProperty(){if(this.useProperty){if(null===this.wrappedProperty)return;const e=this.legend?.range;this.group.config.triConfig.color=new dr(Wt.Fragment_Color_Map,this.legend?this.legend.colors:[this.wrappedSolidColor],"property",this.legend?.type===ss.Nearest?pr.Nearest:pr.Liner,e?e.min:this.wrappedProperty.min,e?e.max:this.wrappedProperty.max),this.group.config.triConfig.color.attributeName="property"}else this.group.config.triConfig.color=new dr(Wt.Fragment_Color_Map,[this.wrappedSolidColor],"",pr.Liner,0,0)}get legend(){return this.wrappedLegend}get data(){return this.wrappedData}get factor(){return this.wrappedFactor}set factor(e){this.wrappedFactor=e,this.updateEvent.trigger({type:Na.Redisplay,arg:this})}get origin(){return this.wrappedOrigin}set origin(e){this.wrappedOrigin=e,this.updateEvent.trigger({type:Na.Redisplay,arg:this})}get scaled(){return this.wrappedScaled}set scaled(e){this.wrappedScaled=e,this.updateEvent.trigger({type:Na.Redisplay,arg:this})}get prop(){return this.wrappedProperty}clearData(){super.clearData(),this.wrappedRenders.clear()}}class Zo extends Lo{wrappedGeom;wrappedRenders=new Map;//! 显示对象枚举
wrappedPos=null;//! 位置信息
wrappedShowTriangles=!1;//! 是否显示平面
wrappedTrianglesCfg=new xr({color:new g(11184810),config:new Tr(1),style:cr.Regular});constructor(e){super(),this.wrappedGeom=e,this.setLineColor(0),this.setLineWidth(3),this.setFaceColor(16777215),this.group.config.triConfig.side=K,this.group.config.textConfig.alignment=Hs.TopLeft,this.group.config.textConfig.color=new g(0),this.group.config.textConfig.size=14,this.group.config.lineConfig.polygonOffset=-1,this.wrappedTrianglesCfg.polygonOffset=-1}setTrianglesLineColor(e){this.wrappedTrianglesCfg.color=new g(e)}setTrianglesLineWidth(e){this.wrappedTrianglesCfg.config.lineWidth=e}type(){return Ua.PolyGeomType}computeSelects(e){if(this.wrappedSelections.has(e))return!0;const t=[];return e===Fa.WireFrame&&this.wrappedRenders.get("edges")?.items?.forEach((e=>{const i=new _o(e,za.SM_None,this);t.push(i)})),e!==Fa.WireShaded&&e!==Fa.Shaded||this.wrappedRenders.get("faces")?.items?.forEach((e=>{const i=new _o(e,za.SM_None,this);t.push(i)})),this.wrappedRenders.get("lines")?.items?.forEach((e=>{const i=new _o(e,za.SM_None,this);t.push(i)})),this.wrappedSelections.set(e,t),!0}computeRenders(e){if(0===this.geom.lines.length&&0===this.geom.surfs.length)return console.error("Poly geometry is not valid!"),!1;const t=()=>{if(this.wrappedPos)return;const e=[];ra.toArrayVec(this.geom.nodes).forEach((t=>{e.push(t)})),this.wrappedPos=new n(e,3)},i=()=>{if(this.wrappedRenders.has("faces"))this.group.eles.push(this.wrappedRenders.get("faces"));else{t();const e=new bo(this.group),i=[],n=[];this.geom.surfs.forEach((t=>{const n=i.length/3;ca.toArray(t.triangles,0).forEach((e=>{i.push(e)}));const s=new wo(t,La.OT_PolyGeometry);e.createItem(s,n,t.triangles.length)})),e.fillData(this.wrappedPos,n,i),this.wrappedRenders.set("faces",e)}},s=()=>{if(this.wrappedRenders.has("edges"))this.group.eles.push(this.wrappedRenders.get("edges"));else{t();const e=new Mo(this.group),i=[];this.geom.surfs.forEach((t=>{const n=i.length/2;t.triangles.forEach((e=>{i.push(e.node1,e.node2,e.node2,e.node3,e.node3,e.node1)}));const s=new wo(t,La.OT_PolyGeometry);e.createItem(s,n,3*t.triangles.length)})),e.fillData(this.wrappedPos,i),this.wrappedRenders.set("edges",e),e.items.forEach((e=>this.group.config.customCfgs.set(e,this.wrappedTrianglesCfg)))}},r=()=>{if(this.wrappedRenders.has("lines"))this.group.eles.push(this.wrappedRenders.get("lines"));else{t();const e=new Mo(this.group),i=[];this.geom.lines.forEach((t=>{const n=i.length/2;Qa.createIndex(t).forEach((e=>i.push(e)));const s=new wo(t,La.OT_PolyGeometry);e.createItem(s,n,i.length/2-n)})),e.fillData(this.wrappedPos,i),this.wrappedRenders.set("lines",e)}};return e!==Fa.Shaded&&e!==Fa.WireShaded||(i(),s()),e!==Fa.WireFrame&&e!==Fa.WireShaded||r(),this.updateVisibility(),!0}updateVisibility(){const e=this.wrappedRenders.get("edges");e&&(e.visible=this.showTriangles)}get geom(){return this.wrappedGeom}set geom(e){this.wrappedGeom=e,this.updateEvent.trigger({type:Na.Redisplay,arg:this})}get showTriangles(){return this.wrappedShowTriangles}set showTriangles(e){e!==this.wrappedShowTriangles&&(this.wrappedShowTriangles=e,this.updateVisibility())}get visible(){return this.wrappedVisible}set visible(e){this.wrappedVisible!==e&&(this.wrappedVisible=e,this.wrappedGroup.visible=e,this.updateVisibility())}clearData(){super.clearData(),this.wrappedRenders.clear(),this.wrappedPos=null}}class Qo extends jo{wrappedLine;constructor(e,t,i,n=!0,s=!0){super(t),this.wrappedLine=new ks(i,e,n,s)}get points(){return this.wrappedLine.points}set points(e){this.wrappedLine.points=e}get headArrow(){return this.wrappedLine.headArrow||!1}set headArrow(e){this.wrappedLine.headArrow=e}get tailArrow(){return this.wrappedLine.tailArrow||!1}set tailArrow(e){this.wrappedLine.tailArrow=e}get visible(){return!0}set visible(e){console.log(e)}get config(){return this.wrappedLine.config}set config(e){this.wrappedLine.config=e}transform(e){const t=[];this.points.forEach((i=>{t.push(new na(i.x,i.y,i.z).applyMatrix4(e))})),this.points=t}type(){return Da.AnnoLine}display(e,t){return e.addLine2D(this.wrappedLine),!0}remove(e){return e.removeLine2D(this.wrappedLine),!0}removeByOwner(e,t,i){return this.owner===t&&(this.remove(e),!0)}copyData(e){const t=[];this.points.forEach((e=>{t.push(new Jr(e.x,e.y,e.z))}));const i=new $s(this.config);return new Qo(t,e,i,this.headArrow,this.tailArrow)}isEmpty(){return!1}hilight(e){this.config.color=e.line2DCfg.color,this.config.width=e.line2DCfg.width,this.config.dashPattern=e.line2DCfg.dashPattern}}class $o extends Lo{wrappedGeom;wrappedRenders=new Map;//! 显示对象枚举
wrappedPos=null;//! 位置信息
wrappedShowTriangles=!1;//! 是否显示平面
wrappedTrianglesCfg=new xr({color:new g(11184810),config:new Tr(1),style:cr.Regular});constructor(e){super(),this.wrappedGeom=e,this.setLineColor(0),this.setLineWidth(3),this.setFaceColor(16777215),this.group.config.triConfig.side=K,this.group.config.textConfig.alignment=Hs.TopLeft,this.group.config.textConfig.color=new g(0),this.group.config.textConfig.size=14,this.group.config.lineConfig.polygonOffset=-1,this.wrappedTrianglesCfg.polygonOffset=-1,this.group.config.line2DCfg.color=new g(16711680),this.group.config.line2DCfg.dashPattern=[20,2,2,2]}setTrianglesLineColor(e){this.wrappedTrianglesCfg.color=new g(e)}setTrianglesLineWidth(e){this.wrappedTrianglesCfg.config.lineWidth=e}type(){return Ua.PolyGeomType}computeSelects(e){if(this.wrappedSelections.has(e))return!0;const t=[];return e===Fa.WireFrame&&this.wrappedRenders.get("edges")?.items?.forEach((e=>{const i=new _o(e,za.SM_None,this);t.push(i)})),e!==Fa.WireShaded&&e!==Fa.Shaded||this.wrappedRenders.get("faces")?.items?.forEach((e=>{const i=new _o(e,za.SM_None,this);t.push(i)})),this.wrappedRenders.get("lines")?.items?.forEach((e=>{const i=new _o(e,za.SM_None,this);t.push(i)})),this.wrappedSelections.set(e,t),!0}computeRenders(e){if(0===this.geom.lines.length&&0===this.geom.surfs.length)return console.error("Poly geometry is not valid!"),!1;const t=()=>{if(this.wrappedPos)return;const e=[];ra.toArrayVec(this.geom.nodes).forEach((t=>{e.push(t)})),this.wrappedPos=new n(e,3)},i=()=>{if(this.wrappedRenders.has("faces"))this.group.eles.push(this.wrappedRenders.get("faces"));else{t();const e=new bo(this.group),i=[],n=[];this.geom.surfs.forEach((t=>{const n=i.length/3;ca.toArray(t.triangles,0).forEach((e=>{i.push(e)}));const s=new wo(t,La.OT_PolyGeometry);e.createItem(s,n,t.triangles.length)})),e.fillData(this.wrappedPos,n,i),this.wrappedRenders.set("faces",e)}},s=()=>{if(this.wrappedRenders.has("edges"))this.group.eles.push(this.wrappedRenders.get("edges"));else{t();const e=new Mo(this.group),i=[];this.geom.surfs.forEach((t=>{const n=i.length/2;t.triangles.forEach((e=>{i.push(e.node1,e.node2,e.node2,e.node3,e.node3,e.node1)}));const s=new wo(t,La.OT_PolyGeometry);e.createItem(s,n,3*t.triangles.length)})),e.fillData(this.wrappedPos,i),this.wrappedRenders.set("edges",e),e.items.forEach((e=>this.group.config.customCfgs.set(e,this.wrappedTrianglesCfg)))}};return e!==Fa.Shaded&&e!==Fa.WireShaded||(i(),s()),(()=>{if(this.wrappedRenders.has("lines"))this.group.eles.push(this.wrappedRenders.get("lines"));else{t();const e=new Mo(this.group),i=[];this.geom.lines.forEach((t=>{const n=i.length/2;Qa.createIndex(t).forEach((e=>i.push(e)));const s=new wo(t,La.OT_PolyGeometry);e.createItem(s,n,i.length/2-n)})),e.fillData(this.wrappedPos,i),this.wrappedRenders.set("lines",e)}})(),(()=>{const e=this.geom.bndBox(),t=e.max.y-e.min.y,i=e.min.y-.2*t,n=e.max.y+.2*t;new Qo([new a(0,i,0),new a(0,n,0)],this.group,this.group.config.line2DCfg,!1,!1).visible=!0})(),this.updateVisibility(),!0}updateVisibility(){const e=this.wrappedRenders.get("edges");e&&(e.visible=this.showTriangles)}get geom(){return this.wrappedGeom}set geom(e){this.wrappedGeom=e,this.updateEvent.trigger({type:Na.Redisplay,arg:this})}get showTriangles(){return this.wrappedShowTriangles}set showTriangles(e){e!==this.wrappedShowTriangles&&(this.wrappedShowTriangles=e,this.updateVisibility())}get visible(){return this.wrappedVisible}set visible(e){this.wrappedVisible!==e&&(this.wrappedVisible=e,this.wrappedGroup.visible=e,this.updateVisibility())}clearData(){super.clearData(),this.wrappedRenders.clear(),this.wrappedPos=null}}class Jo extends Lo{wrappedLegend=null;//! 绑定的legend
wrappedGeom;//! 流线几何对象
wrappedRenders=new Map;//! 显示对象数组
wrappedProperties=new Map;//! 属性列表
wrappedCurProp="";//! 当前使能属性
wrappedLineColor=new g(16711935);constructor(e){super(),this.wrappedGeom=e,this.setLineWidth(3),this.updateProperty()}onLegendUpdateCB=e=>{e?.type!==Ga.Range&&e?.type!==Ga.Colors&&e?.type!==Ga.Type||this.updateProperty()};unbindLegend=e=>{this.legend&&this.legend.updateEvent.remove(this.onLegendUpdateCB),e===this.legend&&(this.wrappedLegend=null)};useLegend=!0;bindLegend=e=>{this.wrappedLegend=e,this.legend&&(this.legend.updateEvent.add(this.onLegendUpdateCB),this.updateProperty())};type(){return Ua.StreamLineType}computeSelects(e){return!0}computeRenders(e){return(()=>{if(this.wrappedRenders.has("lines"))return void this.wrappedGroup.eles.push(this.wrappedRenders.get("lines"));const e=new Mo(this.wrappedGroup),t=[],i=[];let n=0;this.wrappedGeom.lines.forEach((e=>{t.push(...e);for(let t=1;t<e.length/3;t+=1)i.push(t+n-1,t+n);n+=e.length/3}));const s=[];this.wrappedProperties.forEach(((e,t)=>{s.push({name:t,attr:e.attr})})),e.fillData(t,i,s),e.createItem(new wo(null,La.OT_Custom),0,i.length/2),this.wrappedRenders.set("edges",e)})(),!0}attachProperty(e){const t=[];for(let i=0;i<e.data.length;i+=1){if(this.wrappedGeom.lines[i].length/3!=e.data[i].length/e.size)throw Error("Invalid stream line property data! Size error!");t.push(...e.data[i])}let i=Number.MAX_VALUE,s=-Number.MAX_VALUE;t.forEach((e=>{e>s&&(s=e),e<i&&(i=e)}));const r=new n(t,e.size);return this.wrappedProperties.set(e.name,{attr:r,max:s,min:i,size:e.size}),!0}activeProperty(e){return this.wrappedCurProp=e,this.updateProperty(),!0}setLineColor(e){this.wrappedLineColor=new g(e)}updateProperty(){if(""===this.wrappedCurProp)this.group.config.lineConfig.color=new dr(Wt.Fragment_Color_Map,[this.wrappedLineColor],this.wrappedCurProp,pr.Liner,0,0);else{const e=this.wrappedProperties.get(this.wrappedCurProp);if(void 0===e)return;const t=this.legend?.range;this.group.config.lineConfig.color=new dr(Wt.Fragment_Color_Map,this.legend?this.legend.colors:[new g(1,0,0),new g(0,1,0),new g(0,0,1)],this.wrappedCurProp,this.legend?.type===ss.Nearest?pr.Nearest:pr.Liner,t?t.min:e.min,t?t.max:e.max),this.group.config.triConfig.color.attributeName=this.wrappedCurProp}}legendCB=e=>{void 0!==e&&(e.type!==Ga.Colors&&e.type!==Ga.Range||this.updateProperty())};get legend(){return this.wrappedLegend}get geom(){return this.wrappedGeom}get props(){return this.wrappedProperties}clearData(){super.clearData(),this.wrappedRenders.clear()}}class eh extends Lo{wrappedStart;wrappedEnd;wrappedTxt;wrappedEles=new Map;constructor(e,t,i){super(),this.wrappedStart=new Jr(e.x,e.y,e.z),this.wrappedEnd=new Jr(t.x,t.y,t.z),this.wrappedTxt=i,this.group.config.textCfg.color=new ea(0),this.group.config.line2DCfg.arrow={length:20,width:10}}get start(){return this.wrappedStart}set start(e){const t=new Jr(e.x,e.y,e.z);t.equals(this.wrappedStart)||(this.wrappedStart=t,this.updatePnts())}get end(){return this.wrappedEnd}set end(e){const t=new Jr(e.x,e.y,e.z);t.equals(this.wrappedEnd)||(this.wrappedEnd=t,this.updatePnts())}get customTxt(){return this.wrappedTxt}set customTxt(e){e!==this.customTxt&&(this.wrappedTxt=e,this.updateTxt())}get length(){return this.start.distanceTo(this.end)}updatePnts(){const e=this.wrappedEles.get("line");if(e){const t=[this.start,this.end];e.points=t,this.updateTxt()}}updateTxt(){const e=this.wrappedEles.get("label");if(e){const t=e;t.anchorPnt=this.start.clone().add(this.end).divideScalar(2);const i=this.customTxt||this.length.toFixed(2);t.text=i,t.direction=this.end.clone().sub(this.start)}}type(){return Ua.LengthDim3DType}computeSelects(e){return!0}computeRenders(e){if(0===this.wrappedEles.size){const e=new Qo([this.start,this.end],this.group,this.group.config.line2DCfg,!0,!0);this.wrappedEles.set("line",e);const t=new Vo("",this.group,this.group.config.textCfg);return this.wrappedEles.set("label",t),this.updateTxt(),!0}return!0}clearData(){super.clearData(),this.wrappedEles.clear()}}const th=(e,t)=>{const i=[new Jr(0,-t.tail.width/2,0),new Jr(t.tail.length,-t.tail.width/2,0),new Jr(t.tail.length,-t.head.width/2,0),new Jr(t.tail.length+t.head.length,0,0),new Jr(t.tail.length,t.head.width/2,0),new Jr(t.tail.length,t.tail.width/2,0),new Jr(0,t.tail.width/2,0)],n=e.toMatrix4();i.forEach((e=>e.applyMatrix4(n)));const s=new Qa(i);return s.lines.push({indices:[0,1,2,3,4,5,6,0],isSegment:!1}),s};class ih extends Zo{wrappedCSys;wrappedParam;wrappedTxt;wrappedTxtEle;constructor(e,t,i){super(th(e,t)),this.wrappedCSys=e,this.wrappedParam=t,this.wrappedTxt=i,this.group.config.textCfg=new hr(this.group.config.textCfg),this.group.config.textCfg.alignment=Hs.Center}get csys(){return this.wrappedCSys}set csys(e){e!==this.wrappedCSys&&(this.wrappedCSys=e,this.updateGeom())}get param(){return this.wrappedParam}set param(e){e!==this.wrappedParam&&(this.wrappedParam=e,this.updateGeom())}get text(){return this.wrappedTxt}set text(e){e!==this.wrappedTxt&&(this.wrappedTxt=e,this.updateTxt())}updateGeom(){this.geom=th(this.csys,this.param)}updateTxt(){const e=this.text||"";this.wrappedTxtEle||(this.wrappedTxtEle=new Vo(e,this.group,this.group.config.textCfg));const t=this.wrappedTxtEle;t.text=e,t.direction=this.csys.xDir.clone(),t.facing=this.csys.zDir.clone();const i=new Jr((this.param.head.length+this.param.tail.length)/2).applyMatrix4(this.csys.toMatrix4());t.anchorPnt=i,void 0===this.group.eles.find((e=>e===this.wrappedTxtEle))&&this.group.eles.push(this.wrappedTxtEle)}computeRenders(e){return!!super.computeRenders(e)&&(this.updateTxt(),!0)}type(){return Ua.AnnoPlaneType}clearData(){super.clearData(),this.wrappedTxtEle=void 0}}class nh extends Lo{wrappedText;//! label文本内容
wrappedAnchor;//! label锚定位置
wrappedTextAnchor;//! 文本锚定位置
wrappedTxtEle=null;//! 文本单元
wrappedLinEle=null;//! 引线单元
wrappedAnchorEle=null;//! 锚定点单元
constructor(e,t,i){super(),this.wrappedAnchor=t,this.wrappedText=e,this.wrappedTextAnchor=i,this.group.config.pntConfig.color=new g(16711680),this.group.config.pntConfig.size=20}type(){return Ua.AnnoLabelType}get text(){return this.wrappedText}set text(e){this.wrappedText=e,this.updateText()}computeSelects(e){return!0}updateAnnoLine(){this.wrappedAnchorEle||(this.wrappedAnchorEle=new Eo(this.group),this.wrappedAnchorEle.createItem(new wo(null,La.OT_Custom),0,1),this.wrappedAnchorEle.fillData([this.wrappedAnchor.x,this.wrappedAnchor.y,this.wrappedAnchor.z],[0])),void 0===this.group.eles.find((e=>e===this.wrappedAnchorEle))&&this.group.eles.push(this.wrappedAnchorEle),this.wrappedLinEle||(this.wrappedLinEle=new Qo([this.wrappedAnchor,this.wrappedTextAnchor],this.group,this.group.config.line2DCfg,!1,!1)),void 0===this.group.eles.find((e=>e===this.wrappedLinEle))&&this.group.eles.push(this.wrappedLinEle)}updateText(){const e=this.wrappedText;this.wrappedTxtEle||(this.wrappedTxtEle=new Vo(e,this.group,this.group.config.textCfg));const t=this.wrappedTxtEle;t.text=e,t.anchorPnt=this.wrappedTextAnchor,void 0===this.group.eles.find((e=>e===this.wrappedTxtEle))&&this.group.eles.push(this.wrappedTxtEle)}computeRenders(e){return this.updateAnnoLine(),this.updateText(),!0}clearData(){super.clearData(),this.wrappedTxtEle=null,this.wrappedLinEle=null}}const sh=globalThis;if(sh.poseidonEngineCoreLoaded)throw new Error("multiple instances of poseidon-engine-core to load");sh.poseidonEngineCoreLoaded=!0;export{yr as ABOVE_ALL_SCENE,Mr as ABOVE_ALL_SCENE_ORDER,Tn as ActionHandlerBase,Ct as ActivePlaneBoundaryBufferGeometry,_t as AggregateMesh,Vi as AnimationHelper,ih as AnnoArrow,nh as AnnoLabel,Vs as AnnotationGroup,Kr as AnnotationHitInfo,Ms as AnnotationLayer,Xs as AnnotationLine,Ys as AnnotationLineConfig,js as AnnotationObject,Ks as AnnotationText,Ws as AnnotationTextConfig,qs as Annotations,_r as ArrowConfig,At as ArrowsMesh,Yi as AsyncDebouncer,cn as AxisMesh,pn as AxisMode,Sa as BRepAcornBody,_a as BRepAssembly,ya as BRepBody,Ta as BRepCompoundBody,da as BRepEdge,fa as BRepFace,ua as BRepHalfEdge,ga as BRepLoop,ha as BRepObject,wa as BRepShell,ba as BRepShellBody,va as BRepSolid,Ma as BRepSolidBody,To as BRepTypeToSelectType,ma as BRepVertex,Do as BRepViewObject,xa as BRepWire,Ea as BRepWireBody,Vt as BasicMapMaterial,Hr as BodyType,_n as BoxActionHandler,Pn as BoxBoundaryHelper,Gn as CLIPPING_SEALING_GROUP,Ln as CLIPPING_TRAIT_NAME,On as CLIPPING_UNIVERSAL_GROUP,mn as CURSOR_TYPE,Qr as CadComponents,$r as CadView,It as CallbackStack,wn as CameraType,Wi as CancelError,mo as CellBasedMesh,Xo as CellBasedMeshVO,qi as ClashDetectHelper,Dn as ClippingDetectMaterialFactory,kn as ClippingManager,is as ClippingManagerWithSections,Fr as ClippingMethod,dr as ColorMapColoring,Yt as ColorMapExLambertMaterial,ti as ColorMapLambertMaterial,rs as ColorMapLegend,ss as ColorMapLegendType,hi as ColorMapLineMaterial,mr as ColorMapLineMeshFactory,Ci as ColorMapMaterial,Wt as ColorMapMode,ii as ColorMapPhongMaterial,Vr as ColorMapTriangleMeshFactory,Yr as ContentManager,ra as Coord,Ra as Coordinate,Un as CopyWithDepthShader,os as CrossRulerManager,Aa as CurveType,In as CustomSealingSurfaceCreateMethod,Hn as DEBOUNCE_DELAY,Lt as DEFAULT_SCENE,jn as DEFAULT_SECTION_CONFIG,Ei as DagDwtMaterial,ni as DagMapLambertMaterial,Mi as DagMapMaterial,yi as DagMapShader,ri as DagThresholdMaterial,si as DagWireFrameMaterial,_i as DefaultDetectMaterialFactory,ns as DefaultSealingSurfaceFactory,oi as DetectMaterial,ai as DetectMode,pa as Direct,vn as Direction,Nn as DirectionMaps,Ji as EffectComposerHelper,fn as EngineActionState,$i as EngineRenderPass,Ia as ExtendSelMode,xi as GBufferMaterial,$a as GeometryBuilder,bs as GeometryFactoryBase,Es as GeometryFactoryHub,Ro as GroupConfig,Pi as GroupHelper,ro as HexOrder2N20Ele,ao as HexOrder2N27Ele,eo as HexahedronEle,un as IdentityBoxBoundaryBufferGeometry,yn as IdentityBoxBufferGeometry,Mn as IdentityPlaneBufferGeometry,Nr as InitStatus,Wa as InterEventType,Va as InteractiveMode,pr as InterpreterMode,as as LegendPanel,eh as LengthDim3D,Ar as LightingModel,ks as Line2D,Qs as Line2DCollection,$s as Line2DConfig,so as Line2Ele,xr as LineConfig,wr as LineMeshFactory,Tr as LineStyleConfig,lr as LineType,fr as Lines,Sr as LinesCollection,Cr as LinesRayCastResultConverter,dt as LiteEvent,Gt as LookupMode,Ht as LutEx,Ja as MeshElement,br as MeshFactoryHub,Oa as MeshType,ps as NavigatorHandler,ls as NavigatorHandler2D,fo as NodeBasedMesh,Io as NodeBasedMeshVO,pt as ORTHO_CAMERA_RATING,lt as OrthographicCameraEx,hn as OutlineRenderAction,wo as Owner,La as OwnerType,ct as PerspectiveCameraEx,ho as PlanePolygonEle,Yo as PlaneViewObject,bn as PlyExLoader,aa as Point,Lr as PointConfig,Dr as PointMeshFactory,Rr as PointShape,Pr as Points,Or as PointsCollection,$o as PolyGeom2DVO,Zo as PolyGeomVO,Qa as PolyGeometry,oa as Polygon,Ni as PositionDetectHelper,to as QuadrangleEle,Dt as ROOT_GROUP,Gi as RayCastResultConverterHub,Qo as RenderAnnoLine,Vo as RenderAnnoText,Da as RenderEleType,vo as RenderElement,Ao as RenderGroup,Mo as RenderLineSegments,bo as RenderMesh,Eo as RenderPoints,Cs as RenderingEngine,Ii as RenderingScenes,fs as RotationHandler,ja as RotationMode,ms as RulerManager,gn as STATE_NONE,En as STLExLoader,rn as ScaleRevertAction,an as ScreenHelper,zn as SealingSurfaceFactoryHub,Fn as SealingSurfaceGeometry,Bn as SealingSurfaceUpdateResult,Qn as SectionActionHandler,ts as SectionSealingSurfaceGeometry,Jn as SectionViews,es as SectionsManager,Ba as SelectEleType,So as SelectElement,Co as SelectGroupEle,Ho as SelectManager,za as SelectMode,_o as SelectSingleEle,Wr as SelectionActionHandler,Ur as SelectionTypes,vr as ShapeConfig,ur as ShapeGroups,Gr as ShapeType,gr as ShapesBase,Er as ShapesCollection,qr as ShapesHitInfo,ji as StartTransparentAction,Jo as StreamLineVO,Zt as StressAttrMode,ta as SupBox,ea as SupColor,ia as SupMat4,sa as SupVec2,na as SupVec4,Jr as SupVector,Pa as SurfaceType,zt as TARGET_GROUP,ln as TOPMOST_SCENE,oo as TetOrder2Ele,io as TetrahedronEle,er as Text2D,ir as Text2DCollection,sr as Text2DConfig,rr as Text3D,or as Text3DCollection,hr as Text3DConfig,Hs as TextAlignment,Js as TextBase,nr as TextConfig,vs as TextMesh,ys as TextTexture,xs as TextTextureGenerator,Sn as TextureExLoader,Ti as TextureFactory,la as Triangle,Br as TriangleConfig,no as TriangleEle,jr as TriangleMeshFactory,zr as Triangles,Ir as TrianglesCollection,kr as TrianglesSealingSurfaceFactory,ca as Triangulation,Ko as TriangulationVO,Na as UpdateEventType,qo as VectorGraphVO,Wo as View,Fa as ViewMode,Ua as ViewObjType,Lo as ViewObject,ka as ViewOrientation,Po as ViewRenderObject,Oo as ViewSelectObject,cr as VisualStyle,wi as applyWboidToMaterial,Qi as arrayEquals,Bt as bind,Kn as calculateSectionSquareTransformMatrix,Xn as calculateShift,xt as concatFloatAttribute,yt as concatInt16Attribute,Xi as convertProgressEvent,Ca as createBRepBody,zs as createEngine,Vn as createIdentitySquare,Wn as createIdentitySquareBoundary,sn as disposeRenderingObject,wt as edges,vt as edgesOnSurface,Ha as enSelectEvent,tn as encode,Jt as enumStressDistanceDeformation,Qt as enumStressShrinkMode,$t as enumStressTransformMode,Zi as equals,Pt as expendAttributeByIndex,Ot as expendLineToSegment,Kt as extendColorMapShaderChunk,ei as extendStressShaderChunk,Us as fireKeyDown,Gs as fireKeyUp,Is as firePointerDown,Fs as firePointerMove,Bs as firePointerUp,Ns as fireWheel,Tt as generateArrow,Uo as getMeshAllFacesSel,Fo as getMeshAllNodesSel,Go as getMeshCurveEdgesSel,No as getMeshSurfFacesSel,Bo as getMeshSurfNodesSel,bt as getNormalOfSurface,Et as getUVOfSurface,Mt as getVerticesOfSurface,ht as isCameraEx,Ki as isCancel,Ai as isInstanceofGroupType,Ri as isInstanceofRenderingType,xn as isRaycastExtend,Di as iteratorBreakableForEach,Oi as iteratorFind,Li as iteratorForEach,zi as iteratorToArray,Nt as move,gt as normals,gi as patchWboitToMeshBasicMaterial,pi as patchWboitToMeshLambertMaterial,ci as patchWboitToMeshPhongMaterial,mi as patchWboitToPointsMaterial,nn as resetInstanceGeometryMaxInstanceCount,Yn as rotateMatrix,qt as toUniform,ft as triangles,vi as unApplyWboidToMaterial,Ft as unbind,ut as vertices,Ds as zoomCamera};