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35 lines
1.0 MiB
/**
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* @license
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* Copyright thing.js www.vaps.cc
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*/
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this._isChainStopped||(this._isChainStopped=!0,this.stopChainedTweens()),this._isPlaying?(this._group&&this._group.remove(this),this._isPlaying=!1,this._isPaused=!1,this._onStopCallback&&this._onStopCallback(this._object),this):this},t.prototype.end=function(){return this._goToEnd=!0,this.update(1/0),this},t.prototype.pause=function(t){return void 0===t&&(t=Ft()),this._isPaused||!this._isPlaying||(this._isPaused=!0,this._pauseStart=t,this._group&&this._group.remove(this)),this},t.prototype.resume=function(t){return void 0===t&&(t=Ft()),this._isPaused&&this._isPlaying?(this._isPaused=!1,this._startTime+=t-this._pauseStart,this._pauseStart=0,this._group&&this._group.add(this),this):this},t.prototype.stopChainedTweens=function(){for(var t=0,e=this._chainedTweens.length;t<e;t++)this._chainedTweens[t].stop();return this},t.prototype.group=function(t){return this._group=t,this},t.prototype.delay=function(t){return this._delayTime=t,this},t.prototype.repeat=function(t){return this._initialRepeat=t,this._repeat=t,this},t.prototype.repeatDelay=function(t){return this._repeatDelayTime=t,this},t.prototype.yoyo=function(t){return this._yoyo=t,this},t.prototype.easing=function(t){return this._easingFunction=t,this},t.prototype.interpolation=function(t){return this._interpolationFunction=t,this},t.prototype.chain=function(){for(var t=[],e=0;e<arguments.length;e++)t[e]=arguments[e];return this._chainedTweens=t,this},t.prototype.onStart=function(t){return this._onStartCallback=t,this},t.prototype.onUpdate=function(t){return this._onUpdateCallback=t,this},t.prototype.onRepeat=function(t){return this._onRepeatCallback=t,this},t.prototype.onComplete=function(t){return this._onCompleteCallback=t,this},t.prototype.onStop=function(t){return this._onStopCallback=t,this},t.prototype.update=function(t,e){if(void 0===t&&(t=Ft()),void 0===e&&(e=!0),this._isPaused)return!0;var i,r,n=this._startTime+this._duration;if(!this._goToEnd&&!this._isPlaying){if(t>n)return!1;e&&this.start(t)}if(this._goToEnd=!1,t<this._startTime)return!0;!1===this._onStartCallbackFired&&(this._onStartCallback&&this._onStartCallback(this._object),this._onStartCallbackFired=!0),r=(t-this._startTime)/this._duration,r=0===this._duration||r>1?1:r;var s=this._easingFunction(r);if(this._updateProperties(this._object,this._valuesStart,this._valuesEnd,s),this._onUpdateCallback&&this._onUpdateCallback(this._object,r),1===r){if(this._repeat>0){for(i in isFinite(this._repeat)&&this._repeat--,this._valuesStartRepeat)this._yoyo||"string"!=typeof this._valuesEnd[i]||(this._valuesStartRepeat[i]=this._valuesStartRepeat[i]+parseFloat(this._valuesEnd[i])),this._yoyo&&this._swapEndStartRepeatValues(i),this._valuesStart[i]=this._valuesStartRepeat[i];return this._yoyo&&(this._reversed=!this._reversed),void 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i?this._valuesStartRepeat[t]+parseFloat(i):this._valuesEnd[t],this._valuesEnd[t]=e},t}(),kt=It.nextId,jt=Ut,Vt=jt.getAll.bind(jt),zt=jt.removeAll.bind(jt),Gt=jt.add.bind(jt),Ht=jt.remove.bind(jt),Xt=jt.update.bind(jt),Wt={Easing:Ot,Group:Nt,Interpolation:Dt,now:Ft,Sequence:It,nextId:kt,Tween:Bt,VERSION:"18.6.4",getAll:Vt,removeAll:zt,add:Gt,remove:Ht,update:Xt};const Yt={BOTTOM_LEFT:"bottomleft",BOTTOM:"bottom",BOTTOM_CENTER:"bottom",BOTTOM_RIGHT:"bottomright",TOP_LEFT:"topleft",TOP:"top",TOP_CENTER:"top",TOP_RIGHT:"topright",LEFT:"left",RIGHT:"right",CENTER:"center"},Qt=1,Jt=3,Zt=4,qt=5,Kt={IMAGE:"image",TEXTURE:"texture",SkyBox:"skybox",MODEL:"model",SHADER:"shader",SCRIPT:"script",AUDIO:"audio",VIDEO:"video",MATERAIL:"material",FONT:"font",ANIMATE:"animate",GEOJSON:"geojson",WebView:"webview",Dom:"dom",CubeTexture:"cubeTexture"},$t={POINT:"point",RECTANGLE:"rectangle"},te="sceneSetup",ee="dataChange",ie="propertyChange",re="pick",ne="click",se="contextmenu",oe="mousedown",ae="mouseover",le="dblclick",he="resize";Wt.Easing.Linear.None,Wt.Easing.Quadratic.In,Wt.Easing.Quadratic.Out,Wt.Easing.Quadratic.InOut,Wt.Easing.Cubic.In,Wt.Easing.Cubic.Out,Wt.Easing.Cubic.InOut,Wt.Easing.Quartic.In,Wt.Easing.Quartic.Out,Wt.Easing.Quartic.InOut,Wt.Easing.Quintic.In,Wt.Easing.Quintic.Out,Wt.Easing.Quintic.InOut,Wt.Easing.Sinusoidal.In,Wt.Easing.Sinusoidal.Out,Wt.Easing.Sinusoidal.InOut,Wt.Easing.Exponential.In,Wt.Easing.Exponential.Out,Wt.Easing.Exponential.InOut,Wt.Easing.Circular.In,Wt.Easing.Circular.Out,Wt.Easing.Circular.InOut,Wt.Easing.Elastic.In,Wt.Easing.Elastic.Out,Wt.Easing.Elastic.InOut,Wt.Easing.Back.In,Wt.Easing.Back.Out,Wt.Easing.Back.InOut,Wt.Easing.Bounce.In,Wt.Easing.Bounce.Out,Wt.Easing.Bounce.InOut;const ce="#FFFF00",de="#FFFFFF",ue="#FF0000",pe={ENGINE:1,IGNORE_RAYCAST:20,GIZMOS:21,EDITOR:22,UI3D:23,SCENE_GIZMO:24,UI2D:25,PROFILER:28,DEFAULT:30},me=window.THREE,fe=new me.Matrix4,ge=new me.Object3D,ve=new me.Vector3;class ye extends me.EventDispatcher{constructor(){super(),this.uuid=me.MathUtils.generateUUID(),this.name="",this.type="Geometry",this.vertices=[],this.colors=[],this.faces=[],this.faceVertexUvs=[[]],this.morphTargets=[],this.morphNormals=[],this.skinWeights=[],this.skinIndices=[],this.lineDistances=[],this.boundingBox=null,this.boundingSphere=null,this.elementsNeedUpdate=!1,this.verticesNeedUpdate=!1,this.uvsNeedUpdate=!1,this.normalsNeedUpdate=!1,this.colorsNeedUpdate=!1,this.lineDistancesNeedUpdate=!1,this.groupsNeedUpdate=!1}applyMatrix4(t){const e=(new me.Matrix3).getNormalMatrix(t);for(let e=0,i=this.vertices.length;e<i;e++){this.vertices[e].applyMatrix4(t)}for(let t=0,i=this.faces.length;t<i;t++){const i=this.faces[t];i.normal.applyMatrix3(e).normalize();for(let t=0,r=i.vertexNormals.length;t<r;t++)i.vertexNormals[t].applyMatrix3(e).normalize()}return null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this.verticesNeedUpdate=!0,this.normalsNeedUpdate=!0,this}rotateX(t){return fe.makeRotationX(t),this.applyMatrix4(fe),this}rotateY(t){return fe.makeRotationY(t),this.applyMatrix4(fe),this}rotateZ(t){return fe.makeRotationZ(t),this.applyMatrix4(fe),this}translate(t,e,i){return fe.makeTranslation(t,e,i),this.applyMatrix4(fe),this}scale(t,e,i){return fe.makeScale(t,e,i),this.applyMatrix4(fe),this}lookAt(t){return ge.lookAt(t),ge.updateMatrix(),this.applyMatrix4(ge.matrix),this}fromBufferGeometry(t){const e=this,i=null!==t.index?t.index:void 0,r=t.attributes;if(void 0===r.position)return console.error("THREE.Geometry.fromBufferGeometry(): Position attribute required for conversion."),this;const n=r.position,s=r.normal,o=r.color,a=r.uv,l=r.uv2;void 0!==l&&(this.faceVertexUvs[1]=[]);for(let t=0;t<n.count;t++)e.vertices.push((new me.Vector3).fromBufferAttribute(n,t)),void 0!==o&&e.colors.push((new me.Color).fromBufferAttribute(o,t));function h(t,i,r,n){const h=void 0===o?[]:[e.colors[t].clone(),e.colors[i].clone(),e.colors[r].clone()],c=void 0===s?[]:[(new me.Vector3).fromBufferAttribute(s,t),(new me.Vector3).fromBufferAttribute(s,i),(new me.Vector3).fromBufferAttribute(s,r)],d=new xe(t,i,r,c,h,n);e.faces.push(d),void 0!==a&&e.faceVertexUvs[0].push([(new me.Vector2).fromBufferAttribute(a,t),(new me.Vector2).fromBufferAttribute(a,i),(new me.Vector2).fromBufferAttribute(a,r)]),void 0!==l&&e.faceVertexUvs[1].push([(new me.Vector2).fromBufferAttribute(l,t),(new me.Vector2).fromBufferAttribute(l,i),(new me.Vector2).fromBufferAttribute(l,r)])}const c=t.groups;if(c.length>0)for(let t=0;t<c.length;t++){const e=c[t],r=e.start;for(let t=r,n=r+e.count;t<n;t+=3)void 0!==i?h(i.getX(t),i.getX(t+1),i.getX(t+2),e.materialIndex):h(t,t+1,t+2,e.materialIndex)}else if(void 0!==i)for(let t=0;t<i.count;t+=3)h(i.getX(t),i.getX(t+1),i.getX(t+2));else for(let t=0;t<n.count;t+=3)h(t,t+1,t+2);return this.computeFaceNormals(),null!==t.boundingBox&&(this.boundingBox=t.boundingBox.clone()),null!==t.boundingSphere&&(this.boundingSphere=t.boundingSphere.clone()),this}center(){return this.computeBoundingBox(),this.boundingBox.getCenter(ve).negate(),this.translate(ve.x,ve.y,ve.z),this}normalize(){this.computeBoundingSphere();const t=this.boundingSphere.center,e=this.boundingSphere.radius,i=0===e?1:1/e,r=new me.Matrix4;return r.set(i,0,0,-i*t.x,0,i,0,-i*t.y,0,0,i,-i*t.z,0,0,0,1),this.applyMatrix4(r),this}computeFaceNormals(){const t=new me.Vector3,e=new me.Vector3;for(let i=0,r=this.faces.length;i<r;i++){const r=this.faces[i],n=this.vertices[r.a],s=this.vertices[r.b],o=this.vertices[r.c];t.subVectors(o,s),e.subVectors(n,s),t.cross(e),t.normalize(),r.normal.copy(t)}}computeVertexNormals(t=!0){const e=new Array(this.vertices.length);for(let t=0,i=this.vertices.length;t<i;t++)e[t]=new me.Vector3;if(t){const t=new me.Vector3,i=new me.Vector3;for(let r=0,n=this.faces.length;r<n;r++){const n=this.faces[r],s=this.vertices[n.a],o=this.vertices[n.b],a=this.vertices[n.c];t.subVectors(a,o),i.subVectors(s,o),t.cross(i),e[n.a].add(t),e[n.b].add(t),e[n.c].add(t)}}else{this.computeFaceNormals();for(let t=0,i=this.faces.length;t<i;t++){const i=this.faces[t];e[i.a].add(i.normal),e[i.b].add(i.normal),e[i.c].add(i.normal)}}for(let t=0,i=this.vertices.length;t<i;t++)e[t].normalize();for(let t=0,i=this.faces.length;t<i;t++){const i=this.faces[t],r=i.vertexNormals;3===r.length?(r[0].copy(e[i.a]),r[1].copy(e[i.b]),r[2].copy(e[i.c])):(r[0]=e[i.a].clone(),r[1]=e[i.b].clone(),r[2]=e[i.c].clone())}this.faces.length>0&&(this.normalsNeedUpdate=!0)}computeFlatVertexNormals(){this.computeFaceNormals();for(let t=0,e=this.faces.length;t<e;t++){const e=this.faces[t],i=e.vertexNormals;3===i.length?(i[0].copy(e.normal),i[1].copy(e.normal),i[2].copy(e.normal)):(i[0]=e.normal.clone(),i[1]=e.normal.clone(),i[2]=e.normal.clone())}this.faces.length>0&&(this.normalsNeedUpdate=!0)}computeMorphNormals(){for(let t=0,e=this.faces.length;t<e;t++){const e=this.faces[t];e.__originalFaceNormal?e.__originalFaceNormal.copy(e.normal):e.__originalFaceNormal=e.normal.clone(),e.__originalVertexNormals||(e.__originalVertexNormals=[]);for(let t=0,i=e.vertexNormals.length;t<i;t++)e.__originalVertexNormals[t]?e.__originalVertexNormals[t].copy(e.vertexNormals[t]):e.__originalVertexNormals[t]=e.vertexNormals[t].clone()}const t=new ye;t.faces=this.faces;for(let e=0,i=this.morphTargets.length;e<i;e++){if(!this.morphNormals[e]){this.morphNormals[e]={},this.morphNormals[e].faceNormals=[],this.morphNormals[e].vertexNormals=[];const t=this.morphNormals[e].faceNormals,i=this.morphNormals[e].vertexNormals;for(let e=0,r=this.faces.length;e<r;e++){const e=new me.Vector3,r={a:new me.Vector3,b:new me.Vector3,c:new me.Vector3};t.push(e),i.push(r)}}const i=this.morphNormals[e];t.vertices=this.morphTargets[e].vertices,t.computeFaceNormals(),t.computeVertexNormals();for(let t=0,e=this.faces.length;t<e;t++){const e=this.faces[t],r=i.faceNormals[t],n=i.vertexNormals[t];r.copy(e.normal),n.a.copy(e.vertexNormals[0]),n.b.copy(e.vertexNormals[1]),n.c.copy(e.vertexNormals[2])}}for(let t=0,e=this.faces.length;t<e;t++){const e=this.faces[t];e.normal=e.__originalFaceNormal,e.vertexNormals=e.__originalVertexNormals}}computeBoundingBox(){null===this.boundingBox&&(this.boundingBox=new me.Box3),this.boundingBox.setFromPoints(this.vertices)}computeBoundingSphere(){null===this.boundingSphere&&(this.boundingSphere=new me.Sphere),this.boundingSphere.setFromPoints(this.vertices)}merge(t,e,i=0){if(!t||!t.isGeometry)return void console.error("THREE.Geometry.merge(): geometry not an instance of THREE.Geometry.",t);let r;const n=this.vertices.length,s=this.vertices,o=t.vertices,a=this.faces,l=t.faces,h=this.colors,c=t.colors;void 0!==e&&(r=(new me.Matrix3).getNormalMatrix(e));for(let t=0,i=o.length;t<i;t++){const i=o[t].clone();void 0!==e&&i.applyMatrix4(e),s.push(i)}for(let t=0,e=c.length;t<e;t++)h.push(c[t].clone());for(let t=0,e=l.length;t<e;t++){const e=l[t];let s,o;const h=e.vertexNormals,c=e.vertexColors,d=new xe(e.a+n,e.b+n,e.c+n);d.normal.copy(e.normal),void 0!==r&&d.normal.applyMatrix3(r).normalize();for(let t=0,e=h.length;t<e;t++)s=h[t].clone(),void 0!==r&&s.applyMatrix3(r).normalize(),d.vertexNormals.push(s);d.color.copy(e.color);for(let t=0,e=c.length;t<e;t++)o=c[t],d.vertexColors.push(o.clone());d.materialIndex=e.materialIndex+i,a.push(d)}for(let e=0,i=t.faceVertexUvs.length;e<i;e++){const i=t.faceVertexUvs[e];void 0===this.faceVertexUvs[e]&&(this.faceVertexUvs[e]=[]);for(let t=0,r=i.length;t<r;t++){const r=i[t],n=[];for(let t=0,e=r.length;t<e;t++)n.push(r[t].clone());this.faceVertexUvs[e].push(n)}}}mergeMesh(t){t&&t.isMesh?(t.matrixAutoUpdate&&t.updateMatrix(),this.merge(t.geometry,t.matrix)):console.error("THREE.Geometry.mergeMesh(): mesh not an instance of THREE.Mesh.",t)}mergeVertices(t=4){const e={},i=[],r=[],n=Math.pow(10,t);for(let t=0,s=this.vertices.length;t<s;t++){const s=this.vertices[t],o=Math.round(s.x*n)+"_"+Math.round(s.y*n)+"_"+Math.round(s.z*n);void 0===e[o]?(e[o]=t,i.push(this.vertices[t]),r[t]=i.length-1):r[t]=r[e[o]]}const s=[];for(let t=0,e=this.faces.length;t<e;t++){const e=this.faces[t];e.a=r[e.a],e.b=r[e.b],e.c=r[e.c];const i=[e.a,e.b,e.c];for(let e=0;e<3;e++)if(i[e]===i[(e+1)%3]){s.push(t);break}}for(let t=s.length-1;t>=0;t--){const e=s[t];this.faces.splice(e,1);for(let t=0,i=this.faceVertexUvs.length;t<i;t++)this.faceVertexUvs[t].splice(e,1)}const o=this.vertices.length-i.length;return this.vertices=i,o}setFromPoints(t){this.vertices=[];for(let e=0,i=t.length;e<i;e++){const i=t[e];this.vertices.push(new me.Vector3(i.x,i.y,i.z||0))}return this}sortFacesByMaterialIndex(){const t=this.faces,e=t.length;for(let i=0;i<e;i++)t[i]._id=i;t.sort((function(t,e){return t.materialIndex-e.materialIndex}));const i=this.faceVertexUvs[0],r=this.faceVertexUvs[1];let n,s;i&&i.length===e&&(n=[]),r&&r.length===e&&(s=[]);for(let o=0;o<e;o++){const e=t[o]._id;n&&n.push(i[e]),s&&s.push(r[e])}n&&(this.faceVertexUvs[0]=n),s&&(this.faceVertexUvs[1]=s)}toJSON(){const t={metadata:{version:4.5,type:"Geometry",generator:"Geometry.toJSON"}};if(t.uuid=this.uuid,t.type=this.type,""!==this.name&&(t.name=this.name),void 0!==this.parameters){const e=this.parameters;for(const i in e)void 0!==e[i]&&(t[i]=e[i]);return t}const e=[];for(let t=0;t<this.vertices.length;t++){const i=this.vertices[t];e.push(i.x,i.y,i.z)}const i=[],r=[],n={},s=[],o={},a=[],l={};for(let t=0;t<this.faces.length;t++){const e=this.faces[t],r=!0,n=!1,s=void 0!==this.faceVertexUvs[0][t],o=e.normal.length()>0,a=e.vertexNormals.length>0,l=1!==e.color.r||1!==e.color.g||1!==e.color.b,p=e.vertexColors.length>0;let m=0;if(m=h(m,0,0),m=h(m,1,r),m=h(m,2,n),m=h(m,3,s),m=h(m,4,o),m=h(m,5,a),m=h(m,6,l),m=h(m,7,p),i.push(m),i.push(e.a,e.b,e.c),i.push(e.materialIndex),s){const e=this.faceVertexUvs[0][t];i.push(u(e[0]),u(e[1]),u(e[2]))}if(o&&i.push(c(e.normal)),a){const t=e.vertexNormals;i.push(c(t[0]),c(t[1]),c(t[2]))}if(l&&i.push(d(e.color)),p){const t=e.vertexColors;i.push(d(t[0]),d(t[1]),d(t[2]))}}function h(t,e,i){return i?t|1<<e:t&~(1<<e)}function c(t){const e=t.x.toString()+t.y.toString()+t.z.toString();return void 0!==n[e]||(n[e]=r.length/3,r.push(t.x,t.y,t.z)),n[e]}function d(t){const e=t.r.toString()+t.g.toString()+t.b.toString();return void 0!==o[e]||(o[e]=s.length,s.push(t.getHex())),o[e]}function u(t){const e=t.x.toString()+t.y.toString();return void 0!==l[e]||(l[e]=a.length/2,a.push(t.x,t.y)),l[e]}return t.data={},t.data.vertices=e,t.data.normals=r,s.length>0&&(t.data.colors=s),a.length>0&&(t.data.uvs=[a]),t.data.faces=i,t}clone(){return(new ye).copy(this)}copy(t){this.vertices=[],this.colors=[],this.faces=[],this.faceVertexUvs=[[]],this.morphTargets=[],this.morphNormals=[],this.skinWeights=[],this.skinIndices=[],this.lineDistances=[],this.boundingBox=null,this.boundingSphere=null,this.name=t.name;const e=t.vertices;for(let t=0,i=e.length;t<i;t++)this.vertices.push(e[t].clone());const i=t.colors;for(let t=0,e=i.length;t<e;t++)this.colors.push(i[t].clone());const r=t.faces;for(let t=0,e=r.length;t<e;t++)this.faces.push(r[t].clone());for(let e=0,i=t.faceVertexUvs.length;e<i;e++){const i=t.faceVertexUvs[e];void 0===this.faceVertexUvs[e]&&(this.faceVertexUvs[e]=[]);for(let t=0,r=i.length;t<r;t++){const r=i[t],n=[];for(let t=0,e=r.length;t<e;t++){const e=r[t];n.push(e.clone())}this.faceVertexUvs[e].push(n)}}const n=t.morphTargets;for(let t=0,e=n.length;t<e;t++){const e={};if(e.name=n[t].name,void 0!==n[t].vertices){e.vertices=[];for(let i=0,r=n[t].vertices.length;i<r;i++)e.vertices.push(n[t].vertices[i].clone())}if(void 0!==n[t].normals){e.normals=[];for(let i=0,r=n[t].normals.length;i<r;i++)e.normals.push(n[t].normals[i].clone())}this.morphTargets.push(e)}const s=t.morphNormals;for(let t=0,e=s.length;t<e;t++){const e={};if(void 0!==s[t].vertexNormals){e.vertexNormals=[];for(let i=0,r=s[t].vertexNormals.length;i<r;i++){const r=s[t].vertexNormals[i],n={};n.a=r.a.clone(),n.b=r.b.clone(),n.c=r.c.clone(),e.vertexNormals.push(n)}}if(void 0!==s[t].faceNormals){e.faceNormals=[];for(let i=0,r=s[t].faceNormals.length;i<r;i++)e.faceNormals.push(s[t].faceNormals[i].clone())}this.morphNormals.push(e)}const o=t.skinWeights;for(let t=0,e=o.length;t<e;t++)this.skinWeights.push(o[t].clone());const a=t.skinIndices;for(let t=0,e=a.length;t<e;t++)this.skinIndices.push(a[t].clone());const l=t.lineDistances;for(let t=0,e=l.length;t<e;t++)this.lineDistances.push(l[t]);const h=t.boundingBox;null!==h&&(this.boundingBox=h.clone());const c=t.boundingSphere;return null!==c&&(this.boundingSphere=c.clone()),this.elementsNeedUpdate=t.elementsNeedUpdate,this.verticesNeedUpdate=t.verticesNeedUpdate,this.uvsNeedUpdate=t.uvsNeedUpdate,this.normalsNeedUpdate=t.normalsNeedUpdate,this.colorsNeedUpdate=t.colorsNeedUpdate,this.lineDistancesNeedUpdate=t.lineDistancesNeedUpdate,this.groupsNeedUpdate=t.groupsNeedUpdate,this}toBufferGeometry(){const t=(new we).fromGeometry(this),e=new me.BufferGeometry,i=new Float32Array(3*t.vertices.length);if(e.setAttribute("position",new me.BufferAttribute(i,3).copyVector3sArray(t.vertices)),t.normals.length>0){const i=new Float32Array(3*t.normals.length);e.setAttribute("normal",new me.BufferAttribute(i,3).copyVector3sArray(t.normals))}if(t.colors.length>0){const i=new Float32Array(3*t.colors.length);e.setAttribute("color",new me.BufferAttribute(i,3).copyColorsArray(t.colors))}if(t.uvs.length>0){const i=new Float32Array(2*t.uvs.length);e.setAttribute("uv",new me.BufferAttribute(i,2).copyVector2sArray(t.uvs))}if(t.uvs2.length>0){const i=new Float32Array(2*t.uvs2.length);e.setAttribute("uv2",new me.BufferAttribute(i,2).copyVector2sArray(t.uvs2))}e.groups=t.groups;for(const i in t.morphTargets){const r=[],n=t.morphTargets[i];for(let t=0,e=n.length;t<e;t++){const e=n[t],i=new me.Float32BufferAttribute(3*e.data.length,3);i.name=e.name,r.push(i.copyVector3sArray(e.data))}e.morphAttributes[i]=r}if(t.skinIndices.length>0){const i=new me.Float32BufferAttribute(4*t.skinIndices.length,4);e.setAttribute("skinIndex",i.copyVector4sArray(t.skinIndices))}if(t.skinWeights.length>0){const i=new me.Float32BufferAttribute(4*t.skinWeights.length,4);e.setAttribute("skinWeight",i.copyVector4sArray(t.skinWeights))}return null!==t.boundingSphere&&(e.boundingSphere=t.boundingSphere.clone()),null!==t.boundingBox&&(e.boundingBox=t.boundingBox.clone()),e}computeTangents(){console.error("THREE.Geometry: .computeTangents() has been removed.")}computeLineDistances(){console.error("THREE.Geometry: .computeLineDistances() has been removed. Use THREE.Line.computeLineDistances() instead.")}applyMatrix(t){return console.warn("THREE.Geometry: .applyMatrix() has been renamed to .applyMatrix4()."),this.applyMatrix4(t)}dispose(){this.dispatchEvent({type:"dispose"})}static createBufferGeometryFromObject(t){let e=new me.BufferGeometry;const i=t.geometry;if(t.isPoints||t.isLine){const t=new me.Float32BufferAttribute(3*i.vertices.length,3),r=new me.Float32BufferAttribute(3*i.colors.length,3);if(e.setAttribute("position",t.copyVector3sArray(i.vertices)),e.setAttribute("color",r.copyColorsArray(i.colors)),i.lineDistances&&i.lineDistances.length===i.vertices.length){const t=new me.Float32BufferAttribute(i.lineDistances.length,1);e.setAttribute("lineDistance",t.copyArray(i.lineDistances))}null!==i.boundingSphere&&(e.boundingSphere=i.boundingSphere.clone()),null!==i.boundingBox&&(e.boundingBox=i.boundingBox.clone())}else t.isMesh&&(e=i.toBufferGeometry());return e}}ye.prototype.isGeometry=!0;class we{constructor(){this.vertices=[],this.normals=[],this.colors=[],this.uvs=[],this.uvs2=[],this.groups=[],this.morphTargets={},this.skinWeights=[],this.skinIndices=[],this.boundingBox=null,this.boundingSphere=null,this.verticesNeedUpdate=!1,this.normalsNeedUpdate=!1,this.colorsNeedUpdate=!1,this.uvsNeedUpdate=!1,this.groupsNeedUpdate=!1}computeGroups(t){const e=[];let i,r,n;const s=t.faces;for(r=0;r<s.length;r++){const t=s[r];t.materialIndex!==n&&(n=t.materialIndex,void 0!==i&&(i.count=3*r-i.start,e.push(i)),i={start:3*r,materialIndex:n})}void 0!==i&&(i.count=3*r-i.start,e.push(i)),this.groups=e}fromGeometry(t){const e=t.faces,i=t.vertices,r=t.faceVertexUvs,n=r[0]&&r[0].length>0,s=r[1]&&r[1].length>0,o=t.morphTargets,a=o.length;let l;if(a>0){l=[];for(let t=0;t<a;t++)l[t]={name:o[t].name,data:[]};this.morphTargets.position=l}const h=t.morphNormals,c=h.length;let d;if(c>0){d=[];for(let t=0;t<c;t++)d[t]={name:h[t].name,data:[]};this.morphTargets.normal=d}const u=t.skinIndices,p=t.skinWeights,m=u.length===i.length,f=p.length===i.length;i.length>0&&0===e.length&&console.error("THREE.DirectGeometry: Faceless geometries are not supported.");for(let t=0;t<e.length;t++){const g=e[t];this.vertices.push(i[g.a],i[g.b],i[g.c]);const v=g.vertexNormals;if(3===v.length)this.normals.push(v[0],v[1],v[2]);else{const t=g.normal;this.normals.push(t,t,t)}const y=g.vertexColors;if(3===y.length)this.colors.push(y[0],y[1],y[2]);else{const t=g.color;this.colors.push(t,t,t)}if(!0===n){const e=r[0][t];void 0!==e?this.uvs.push(e[0],e[1],e[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv ",t),this.uvs.push(new me.Vector2,new me.Vector2,new me.Vector2))}if(!0===s){const e=r[1][t];void 0!==e?this.uvs2.push(e[0],e[1],e[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv2 ",t),this.uvs2.push(new me.Vector2,new me.Vector2,new me.Vector2))}for(let t=0;t<a;t++){const e=o[t].vertices;l[t].data.push(e[g.a],e[g.b],e[g.c])}for(let e=0;e<c;e++){const i=h[e].vertexNormals[t];d[e].data.push(i.a,i.b,i.c)}m&&this.skinIndices.push(u[g.a],u[g.b],u[g.c]),f&&this.skinWeights.push(p[g.a],p[g.b],p[g.c])}return this.computeGroups(t),this.verticesNeedUpdate=t.verticesNeedUpdate,this.normalsNeedUpdate=t.normalsNeedUpdate,this.colorsNeedUpdate=t.colorsNeedUpdate,this.uvsNeedUpdate=t.uvsNeedUpdate,this.groupsNeedUpdate=t.groupsNeedUpdate,null!==t.boundingSphere&&(this.boundingSphere=t.boundingSphere.clone()),null!==t.boundingBox&&(this.boundingBox=t.boundingBox.clone()),this}}class xe{constructor(t,e,i,r,n,s=0){this.a=t,this.b=e,this.c=i,this.normal=r&&r.isVector3?r:new me.Vector3,this.vertexNormals=Array.isArray(r)?r:[],this.color=n&&n.isColor?n:new me.Color,this.vertexColors=Array.isArray(n)?n:[],this.materialIndex=s}clone(){return(new this.constructor).copy(this)}copy(t){this.a=t.a,this.b=t.b,this.c=t.c,this.normal.copy(t.normal),this.color.copy(t.color),this.materialIndex=t.materialIndex;for(let e=0,i=t.vertexNormals.length;e<i;e++)this.vertexNormals[e]=t.vertexNormals[e].clone();for(let e=0,i=t.vertexColors.length;e<i;e++)this.vertexColors[e]=t.vertexColors[e].clone();return this}}me.Face3=xe,me.Geometry=ye;const be=window.THREE;var _e,Ae,Se,Te,Ee,Pe;be.EventDispatcher.prototype.on=be.EventDispatcher.prototype.addEventListener,be.EventDispatcher.prototype.off=be.EventDispatcher.prototype.removeEventListener,be.EventDispatcher.prototype.hasEvent=function(t){return void 0!==this._listeners&&void 0!==this._listeners[t]},be.Layers.prototype.getChannel=function(){return this.mask?Math.log(this.mask)/Math.log(2):1},be.Mesh.prototype.raycastWithID=function(){var t=new be.Vector3,e=new be.Vector3,i=new be.Vector3,r=new be.Matrix4,n=new be.Ray;new be.Triangle;var s=new be.Vector3,o=new be.Vector3;return function(a,l){var h,c,d,u=this.geometry,p=u.attributes;if(r.copy(this.matrixWorld).invert(),n.copy(l.ray).applyMatrix4(r),null!==u.index)console.log("WARNING: raycastWithID does not support indexed vertices");else{var m=p.position,f=3*a;h=f,c=f+1,d=f+2,t.fromBufferAttribute(m,h),e.fromBufferAttribute(m,c),i.fromBufferAttribute(m,d)}var g=function(t,e,i,r,n,o,a){i.intersectTriangle(o,n,r,!1,a);var l=new be.Plane;if(l.setFromCoplanarPoints(r,n,o),null===i.intersectPlane(l,new be.Vector3))return null;s.copy(a),s.applyMatrix4(t.matrixWorld);var h=e.ray.origin.distanceTo(s);return h<e.near||h>e.far?null:{distance:h,point:s.clone(),object:t}}(this,l,n,t,e,i,o);if(null!==g){var v=new be.Face3(h,c,d);return be.Triangle.getNormal(t,e,i,v.normal),g.face=v,g.faceIndex=h,g}console.log("WARNING: intersectionPoint missing")}}(),be.Line.prototype.raycastWithID=(_e=new be.Matrix4,Ae=new be.Ray,Se=new be.Vector3,Te=new be.Vector3,Ee=new be.Vector3,Pe=new be.Vector3,function(t,e){_e.copy(this.matrixWorld).invert(),Ae.copy(e.ray).applyMatrix4(_e);var i=this.geometry;if(i instanceof be.BufferGeometry){var r=i.attributes;if(null===i.index){var n=r.position.array,s=6*t;Se.fromArray(n,s),Te.fromArray(n,s+3),Ae.distanceSqToSegment(Se,Te,Pe,Ee);var o=Ae.origin.distanceTo(Pe);if(o<e.near||o>e.far)return;return{distance:o,point:Ee.clone().applyMatrix4(this.matrixWorld),index:s,face:null,faceIndex:null,object:this}}console.log("WARNING: raycastWithID does not support indexed vertices")}}),be.Points.prototype.raycastWithID=function(){var t=new be.Matrix4,e=new be.Ray;return function(i,r){var n=this,s=n.geometry;t.copy(this.matrixWorld).invert(),e.copy(r.ray).applyMatrix4(t);var o=new be.Vector3,a=s.attributes.position.array;return o.fromArray(a,3*i),function(t,i){var s=e.distanceToPoint(t),o=e.closestPointToPoint(t);o.applyMatrix4(n.matrixWorld);var a=r.ray.origin.distanceTo(o);if(!(a<r.near||a>r.far))return{distance:a,distanceToRay:s,point:o.clone(),index:i,face:null,object:n}}(o,i)}}(),be.Color.prototype.copy=function(t){return t&&(this.r=t.r,this.g=t.g,this.b=t.b),this},be.Color.prototype.toHexString=function(){return"#"+this.getHexString().toUpperCase()},be.Line.prototype.updatePosition=function(t,e){var i=this.geometry.vertices;if(2==i.length){var r=i[0],n=i[1];r.equals(t)&&n.equals(e)||(r.x=t.x,r.y=t.y,r.z=t.z,n.x=e.x,n.y=e.y,n.z=e.z,this.geometry.boundingSphere=null,this.geometry.verticesNeedUpdate=!0,this.computeLineDistances())}},be.Vector3.prototype.toLogString=function(){return"x: "+this.x+", y: "+this.y+", z: "+this.z},be.Vector3.prototype.log=function(){console.log(this.toLogString())},be.Object3D.prototype.show=function(t){if(t)for(var e=this;e;)e.visible=!0,e=e.parent;else this.visible=t},be.Object3D.prototype.ensureVisible=function(t){if(void 0===t)return!!this.visible&&!!this.layers.mask;if(!Utils.isBoolean(t)){for(var e=this;e;){if(!e.visible)return!1;if(t&&!e.layers.test(t.layers))return!1;e=e.parent}return!0}var i=t;i?this.layers.set(0):this.layers.disable(0),this.visible=i},be.Euler.prototype.multiplyMatrix4=function(t){var e=new be.Quaternion;e.setFromEuler(this);var i=new be.Quaternion;i.setFromRotationMatrix(t),e.multiply(i),this.setFromQuaternion(e)},be.Quaternion.prototype.multiplyMatrix4=function(t){var e=new be.Quaternion;e.setFromRotationMatrix(t),this.multiply(e)},be.OrthographicCamera.prototype.resize=function(t,e){if(void 0!==this.userData){var i=this.userData.depth*this.userData.z,r=i*(t/e);this.left=-r/2,this.right=r/2,this.top=i/2,this.bottom=-i/2,this.updateProjectionMatrix()}},be.Mesh.prototype.verticesCount=function(){return this.geometry?this.geometry.isBufferGeometry?this.geometry.attributes.position.count:this.geometry.vertices.length:0},be.Mesh.prototype.getPerimeter=function(){var t=this.geometry.attributes.position;if(t.count<2)return 0;for(var e=0,i=new be.Vector2(t.getX(0),t.getZ(0)),r=1;r<t.count;r++){var n=new be.Vector2(t.getX(r),t.getZ(r));e+=n.distanceTo(i),i=n}return e+=i.distanceTo(new be.Vector2(t.getX(0),t.getZ(0)))},be.Mesh.prototype.getArea=function(){for(var t=this.geometry.attributes.position,e=[],i=0;i<t.count;i++){var r=new be.Vector2(t.getX(i),t.getZ(i));e.push(r)}var n=be.ShapeUtils.area(e);return Math.abs(n)},be.Mesh.prototype.getPoints=function(){var t=[],e=this.geometry.attributes;if(e)for(var i=e.position,r=0;r<i.count;r++)t.push([i.getX(r),i.getY(r),i.getZ(r)]);else{var n=this.geometry.vertices;if(n)for(r=0;r<n.length;r++){var s=n[r].clone();s.applyMatrix4(this.matrixWorld),t.push(s.toArray())}}return t},be.Mesh.prototype.getLabelPosition=function(t,e){var i=[];if(this.geometry.attributes)for(var r=this.geometry.attributes.position,n=0;n<r.count;n++)i.push([r.getX(n),r.getZ(n)]);else for(n=0;n<this.geometry.vertices.length;n++){var s=this.geometry.vertices[n];"xy"==e?i.push([s.x,s.y]):i.push([s.x,s.z])}if(!i.length)return null;var o=[];if(o.push(i),t&&0!=t.length)for(n=0;n<t.length;n++){var a=[t[n][0],t[n][1],t[n][2],t[n][3]];o.push(a)}var l,h=new polylabel(o);return l="xy"==e?this.localToWorld(new be.Vector3(h[0],h[1],0)):this.localToWorld(new be.Vector3(h[0],0,h[1])),this.getRayCastPosition(l)},be.Mesh.prototype.getAvaliableLabelPosition=function(t,e){this.updateMatrixWorld();var i=new be.Matrix4;i.copy(this.matrixWorld).invert();for(var r=[],n=[],s=0;s<t.length;s++){var o=t[s],a=o[0]/2,l=o[1]/2;if(0!=a&&0!=l){var h=this.getLabelPosition(n,e);if(!h)break;r.push(h),(h=h.clone()).applyMatrix4(i);var c=h.x,d="xy"==e?h.y:h.z,u=[c-a,d-l],p=[c+a,d-l],m=[c+a,d+l],f=[c-a,d+l];n.push([u,p,m,f])}}return r},be.Mesh.prototype.getRayCastPosition=function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1e3;this.updateMatrixWorld();var i=new be.Vector3,r=new be.Vector3(0,1,0),n=this.position.clone();i.copy(r).applyQuaternion(this.quaternion),n.add(i.multiplyScalar(e)),n.applyMatrix4(this.matrixWorld);var s=new be.Vector3,o=new be.Vector3(0,-1,0),a=this.position.clone();s.copy(o).applyQuaternion(this.quaternion),a.add(s.multiplyScalar(e)),a.applyMatrix4(this.matrixWorld);var l=new be.Vector3;l.subVectors(a,n),l.normalize();var h=t.clone();h.add(l.clone().multiplyScalar(-e));var c=new be.Raycaster;c.ray.origin.copy(h),c.ray.direction.copy(l);var d=c.intersectObjectForcible(this.parent,!0);return d.length?d[0].point:null},be.Box3.prototype.setFromVisibleObject=function(t){this.makeEmpty(),t.updateMatrixWorld(!0);var e=new be.Vector3,i=this;return t.traverseVisible((function(t){if(!t.isLight&&!t.userData.skipBoundingBox){var r=t.geometry;if(void 0!==r)if(r.isGeometry)for(var n=r.vertices,s=0,o=n.length;s<o;s++)e.copy(n[s]),e.applyMatrix4(t.matrixWorld),i.expandByPoint(e);else if(r.isBufferGeometry){var a=r.attributes.position;if(void 0!==a)for(s=0,o=a.count;s<o;s++)e.fromBufferAttribute(a,s).applyMatrix4(t.matrixWorld),i.expandByPoint(e)}}})),this},be.AnimationMixer.prototype.isRunning=function(){for(var t=this._actions,e=this._nActiveActions,i=0;i!==e;++i){if(t[i].isRunning())return!0}return!1},be.AnimationMixer.prototype.log=function(){for(var t=this.stats,e=0;e<this._actions.length;e++){var i=this._actions[e],r=i.getClip(),n=i.getEffectiveWeight();0!=n&&console.log("action: [name: "+r.name+", weight: "+n+"]")}console.log("action: "+t.actions.inUse+"/"+t.actions.total),console.log("bindings: "+t.bindings.inUse+"/"+t.bindings.total),console.log("controlInterpolants: "+t.controlInterpolants.inUse+"/"+t.controlInterpolants.total)};class Me{constructor(t){this.prefix="all",this.setExps(t)}isAll(){const t=this.exps;return null==t||0===t.length||1===t.length&&"all"===t[0]}setExps(t){let e=[];t&&W(t)&&(Q(t[0])&&vt(["all","any","none"],t[0])>=0&&(W(t[1])||1===t.length)?(this.prefix=t[0],e=t.slice(1)):e=t),e[0]||(e=null),e&&(e=W(e[0])?e:[e]),this.exps=e&&this._validateExps(e)?e:[]}_validateExps(t){const e=["!=","==","<","<=",">",">=","has","!has","!in","in","like","startWith"];let i=!0;return t.forEach((r=>{vt(e,r[0])<0&&(console.log(t),console.warn("过滤器参数错误: ",r,", 过滤器第一位为运算符, 仅包括: "+e),i=!1)})),i}setPrefix(t){this.prefix=t||"all"}add(t,e,i){this.exps.push([t,e,i])}toArray(){return[this.prefix].concat(this.exps)}validate(t){const e=this.prefix,i=this.exps;let r=[];return i.forEach((e=>{const i=e[0],n=e[1],s=function(t){let e=null;if(W(t))switch(t[0]){case"has":case"!has":e=null;break;case"in":case"!in":e=t.slice(2);break;case"!=":case"==":case">":case">=":case"<":case"<=":case"like":case"startWith":case"endWith":e=t[2]}return e}(e);r.push(function(t,e,i,r){if(!t||tt(t))return!1;const n=t[e];switch(i){case"has":return void 0!==n;case"!has":return void 0===n;case"in":return vt(r,n)>=0;case"!in":return vt(r,n)<0;case"!=":return n!==r;case"==":return n===r;case">":return n>r;case">=":return n>=r;case"<":return n<r;case"<=":return n<=r;case"like":return(n||"").toLowerCase().indexOf(r.toLowerCase())>=0;case"startWith":return 0==(n||"").toLowerCase().indexOf(r.toLowerCase())}return!1}(t,n,i,s))})),"all"===e?r.filter((t=>t)).length===r.length:"any"===e?r.filter((t=>t)).length>=1:"none"===e?r.filter((t=>!t)).length===r.length:void 0}}const Ce=/^[og]\s*(.+)?/,Le=/^mtllib /,Re=/^usemtl /,Oe=/^usemap /,Fe=new be.Vector3,Ne=new be.Vector3,De=new be.Vector3,Ie=new be.Vector3,Ue=new be.Vector3;function Be(){const t={objects:[],object:{},vertices:[],normals:[],colors:[],uvs:[],materials:{},materialLibraries:[],startObject:function(t,e){if(this.object&&!1===this.object.fromDeclaration)return this.object.name=t,void(this.object.fromDeclaration=!1!==e);const i=this.object&&"function"==typeof this.object.currentMaterial?this.object.currentMaterial():void 0;if(this.object&&"function"==typeof this.object._finalize&&this.object._finalize(!0),this.object={name:t||"",fromDeclaration:!1!==e,geometry:{vertices:[],normals:[],colors:[],uvs:[],hasUVIndices:!1},materials:[],smooth:!0,startMaterial:function(t,e){const i=this._finalize(!1);i&&(i.inherited||i.groupCount<=0)&&this.materials.splice(i.index,1);const r={index:this.materials.length,name:t||"",mtllib:Array.isArray(e)&&e.length>0?e[e.length-1]:"",smooth:void 0!==i?i.smooth:this.smooth,groupStart:void 0!==i?i.groupEnd:0,groupEnd:-1,groupCount:-1,inherited:!1,clone:function(t){const e={index:"number"==typeof t?t:this.index,name:this.name,mtllib:this.mtllib,smooth:this.smooth,groupStart:0,groupEnd:-1,groupCount:-1,inherited:!1};return e.clone=this.clone.bind(e),e}};return this.materials.push(r),r},currentMaterial:function(){if(this.materials.length>0)return this.materials[this.materials.length-1]},_finalize:function(t){const e=this.currentMaterial();if(e&&-1===e.groupEnd&&(e.groupEnd=this.geometry.vertices.length/3,e.groupCount=e.groupEnd-e.groupStart,e.inherited=!1),t&&this.materials.length>1)for(let t=this.materials.length-1;t>=0;t--)this.materials[t].groupCount<=0&&this.materials.splice(t,1);return t&&0===this.materials.length&&this.materials.push({name:"",smooth:this.smooth}),e}},i&&i.name&&"function"==typeof i.clone){const t=i.clone(0);t.inherited=!0,this.object.materials.push(t)}this.objects.push(this.object)},finalize:function(){this.object&&"function"==typeof this.object._finalize&&this.object._finalize(!0)},parseVertexIndex:function(t,e){const i=parseInt(t,10);return 3*(i>=0?i-1:i+e/3)},parseNormalIndex:function(t,e){const i=parseInt(t,10);return 3*(i>=0?i-1:i+e/3)},parseUVIndex:function(t,e){const i=parseInt(t,10);return 2*(i>=0?i-1:i+e/2)},addVertex:function(t,e,i){const r=this.vertices,n=this.object.geometry.vertices;n.push(r[t+0],r[t+1],r[t+2]),n.push(r[e+0],r[e+1],r[e+2]),n.push(r[i+0],r[i+1],r[i+2])},addVertexPoint:function(t){const e=this.vertices;this.object.geometry.vertices.push(e[t+0],e[t+1],e[t+2])},addVertexLine:function(t){const e=this.vertices;this.object.geometry.vertices.push(e[t+0],e[t+1],e[t+2])},addNormal:function(t,e,i){const r=this.normals,n=this.object.geometry.normals;n.push(r[t+0],r[t+1],r[t+2]),n.push(r[e+0],r[e+1],r[e+2]),n.push(r[i+0],r[i+1],r[i+2])},addFaceNormal:function(t,e,i){const r=this.vertices,n=this.object.geometry.normals;Fe.fromArray(r,t),Ne.fromArray(r,e),De.fromArray(r,i),Ue.subVectors(De,Ne),Ie.subVectors(Fe,Ne),Ue.cross(Ie),Ue.normalize(),n.push(Ue.x,Ue.y,Ue.z),n.push(Ue.x,Ue.y,Ue.z),n.push(Ue.x,Ue.y,Ue.z)},addColor:function(t,e,i){const r=this.colors,n=this.object.geometry.colors;void 0!==r[t]&&n.push(r[t+0],r[t+1],r[t+2]),void 0!==r[e]&&n.push(r[e+0],r[e+1],r[e+2]),void 0!==r[i]&&n.push(r[i+0],r[i+1],r[i+2])},addUV:function(t,e,i){const r=this.uvs,n=this.object.geometry.uvs;n.push(r[t+0],r[t+1]),n.push(r[e+0],r[e+1]),n.push(r[i+0],r[i+1])},addDefaultUV:function(){const t=this.object.geometry.uvs;t.push(0,0),t.push(0,0),t.push(0,0)},addUVLine:function(t){const e=this.uvs;this.object.geometry.uvs.push(e[t+0],e[t+1])},addFace:function(t,e,i,r,n,s,o,a,l){const h=this.vertices.length;let c=this.parseVertexIndex(t,h),d=this.parseVertexIndex(e,h),u=this.parseVertexIndex(i,h);if(this.addVertex(c,d,u),this.addColor(c,d,u),void 0!==o&&""!==o){const t=this.normals.length;c=this.parseNormalIndex(o,t),d=this.parseNormalIndex(a,t),u=this.parseNormalIndex(l,t),this.addNormal(c,d,u)}else this.addFaceNormal(c,d,u);if(void 0!==r&&""!==r){const t=this.uvs.length;c=this.parseUVIndex(r,t),d=this.parseUVIndex(n,t),u=this.parseUVIndex(s,t),this.addUV(c,d,u),this.object.geometry.hasUVIndices=!0}else this.addDefaultUV()},addPointGeometry:function(t){this.object.geometry.type="Points";const e=this.vertices.length;for(let i=0,r=t.length;i<r;i++){const r=this.parseVertexIndex(t[i],e);this.addVertexPoint(r),this.addColor(r)}},addLineGeometry:function(t,e){this.object.geometry.type="Line";const i=this.vertices.length,r=this.uvs.length;for(let e=0,r=t.length;e<r;e++)this.addVertexLine(this.parseVertexIndex(t[e],i));for(let t=0,i=e.length;t<i;t++)this.addUVLine(this.parseUVIndex(e[t],r))}};return t.startObject("",!1),t}class ke extends be.Loader{constructor(t){super(t),this.materials=null}load(t,e,i,r){const n=this,s=new be.FileLoader(this.manager);s.setPath(this.path),s.setRequestHeader(this.requestHeader),s.setWithCredentials(this.withCredentials),s.load(t,(function(i){try{e(n.parse(i))}catch(e){r?r(e):console.error(e),n.manager.itemError(t)}}),i,r)}setMaterials(t){return this.materials=t,this}parse(t){const e=new Be;-1!==t.indexOf("\r\n")&&(t=t.replace(/\r\n/g,"\n")),-1!==t.indexOf("\\\n")&&(t=t.replace(/\\\n/g,""));const i=t.split("\n");let r="",n="",s=0,o=[];const a="function"==typeof"".trimLeft;for(let t=0,l=i.length;t<l;t++)if(r=i[t],r=a?r.trimLeft():r.trim(),s=r.length,0!==s&&(n=r.charAt(0),"#"!==n))if("v"===n){const t=r.split(/\s+/);switch(t[0]){case"v":e.vertices.push(parseFloat(t[1]),parseFloat(t[2]),parseFloat(t[3])),t.length>=7?e.colors.push(parseFloat(t[4]),parseFloat(t[5]),parseFloat(t[6])):e.colors.push(void 0,void 0,void 0);break;case"vn":e.normals.push(parseFloat(t[1]),parseFloat(t[2]),parseFloat(t[3]));break;case"vt":e.uvs.push(parseFloat(t[1]),parseFloat(t[2]))}}else if("f"===n){const t=r.substr(1).trim().split(/\s+/),i=[];for(let e=0,r=t.length;e<r;e++){const r=t[e];if(r.length>0){const t=r.split("/");i.push(t)}}const n=i[0];for(let t=1,r=i.length-1;t<r;t++){const r=i[t],s=i[t+1];e.addFace(n[0],r[0],s[0],n[1],r[1],s[1],n[2],r[2],s[2])}}else if("l"===n){const t=r.substring(1).trim().split(" ");let i=[];const n=[];if(-1===r.indexOf("/"))i=t;else for(let e=0,r=t.length;e<r;e++){const r=t[e].split("/");""!==r[0]&&i.push(r[0]),""!==r[1]&&n.push(r[1])}e.addLineGeometry(i,n)}else if("p"===n){const t=r.substr(1).trim().split(" ");e.addPointGeometry(t)}else if(null!==(o=Ce.exec(r))){const t=(" "+o[0].substr(1).trim()).substr(1);e.startObject(t)}else if(Re.test(r))e.object.startMaterial(r.substring(7).trim(),e.materialLibraries);else if(Le.test(r))e.materialLibraries.push(r.substring(7).trim());else if(Oe.test(r))console.warn('THREE.OBJLoader: Rendering identifier "usemap" not supported. Textures must be defined in MTL files.');else if("s"===n){if(o=r.split(" "),o.length>1){const t=o[1].trim().toLowerCase();e.object.smooth="0"!==t&&"off"!==t}else e.object.smooth=!0;const t=e.object.currentMaterial();t&&(t.smooth=e.object.smooth)}else{if("\0"===r)continue;console.warn('THREE.OBJLoader: Unexpected line: "'+r+'"')}e.finalize();const l=new be.Group;l.materialLibraries=[].concat(e.materialLibraries);if(!0===!(1===e.objects.length&&0===e.objects[0].geometry.vertices.length))for(let t=0,i=e.objects.length;t<i;t++){const i=e.objects[t],r=i.geometry,n=i.materials,s="Line"===r.type,o="Points"===r.type;let a=!1;if(0===r.vertices.length)continue;const h=new be.BufferGeometry;h.setAttribute("position",new be.Float32BufferAttribute(r.vertices,3)),r.normals.length>0&&h.setAttribute("normal",new be.Float32BufferAttribute(r.normals,3)),r.colors.length>0&&(a=!0,h.setAttribute("color",new be.Float32BufferAttribute(r.colors,3))),!0===r.hasUVIndices&&h.setAttribute("uv",new be.Float32BufferAttribute(r.uvs,2));const c=[];for(let t=0,i=n.length;t<i;t++){const i=n[t],r=i.name+"_"+i.smooth+"_"+a;let l=e.materials[r];if(null!==this.materials)if(l=this.materials.create(i.name),!s||!l||l instanceof be.LineBasicMaterial){if(o&&l&&!(l instanceof be.PointsMaterial)){const t=new be.PointsMaterial({size:10,sizeAttenuation:!1});be.Material.prototype.copy.call(t,l),t.color.copy(l.color),t.map=l.map,l=t}}else{const t=new be.LineBasicMaterial;be.Material.prototype.copy.call(t,l),t.color.copy(l.color),l=t}void 0===l&&(l=s?new be.LineBasicMaterial:o?new be.PointsMaterial({size:1,sizeAttenuation:!1}):new be.MeshPhongMaterial,l.name=i.name,l.flatShading=!i.smooth,l.vertexColors=a,e.materials[r]=l),c.push(l)}let d;if(c.length>1){for(let t=0,e=n.length;t<e;t++){const e=n[t];h.addGroup(e.groupStart,e.groupCount,t)}d=s?new be.LineSegments(h,c):o?new be.Points(h,c):new be.Mesh(h,c)}else d=s?new be.LineSegments(h,c[0]):o?new be.Points(h,c[0]):new be.Mesh(h,c[0]);d.name=i.name,l.add(d)}else if(e.vertices.length>0){const t=new be.PointsMaterial({size:1,sizeAttenuation:!1}),i=new be.BufferGeometry;i.setAttribute("position",new be.Float32BufferAttribute(e.vertices,3)),e.colors.length>0&&void 0!==e.colors[0]&&(i.setAttribute("color",new be.Float32BufferAttribute(e.colors,3)),t.vertexColors=!0);const r=new be.Points(i,t);l.add(r)}return l}}class je extends be.Loader{constructor(t){super(t)}load(t,e,i,r){const n=this,s=""===this.path?be.LoaderUtils.extractUrlBase(t):this.path,o=new be.FileLoader(this.manager);o.setPath(this.path),o.setRequestHeader(this.requestHeader),o.setWithCredentials(this.withCredentials),o.load(t,(function(i){try{e(n.parse(i,s))}catch(e){r?r(e):console.error(e),n.manager.itemError(t)}}),i,r)}setMaterialOptions(t){return this.materialOptions=t,this}parse(t,e){const i=t.split("\n");let r={};const n=/\s+/,s={};for(let t=0;t<i.length;t++){let e=i[t];if(e=e.trim(),0===e.length||"#"===e.charAt(0))continue;const o=e.indexOf(" ");let a=o>=0?e.substring(0,o):e;a=a.toLowerCase();let l=o>=0?e.substring(o+1):"";if(l=l.trim(),"newmtl"===a)r={name:l},s[l]=r;else if("ka"===a||"kd"===a||"ks"===a||"ke"===a){const t=l.split(n,3);r[a]=[parseFloat(t[0]),parseFloat(t[1]),parseFloat(t[2])]}else r[a]=l}const o=new Ve(this.resourcePath||e,this.materialOptions);return o.setCrossOrigin(this.crossOrigin),o.setManager(this.manager),o.setMaterials(s),o}}class Ve{constructor(t="",e={}){this.baseUrl=t,this.options=e,this.materialsInfo={},this.materials={},this.materialsArray=[],this.nameLookup={},this.crossOrigin="anonymous",this.side=void 0!==this.options.side?this.options.side:be.FrontSide,this.wrap=void 0!==this.options.wrap?this.options.wrap:be.RepeatWrapping}setCrossOrigin(t){return this.crossOrigin=t,this}setManager(t){this.manager=t}setMaterials(t){this.materialsInfo=this.convert(t),this.materials={},this.materialsArray=[],this.nameLookup={}}convert(t){if(!this.options)return t;const e={};for(const i in t){const r=t[i],n={};e[i]=n;for(const t in r){let e=!0,i=r[t];const s=t.toLowerCase();switch(s){case"kd":case"ka":case"ks":this.options&&this.options.normalizeRGB&&(i=[i[0]/255,i[1]/255,i[2]/255]),this.options&&this.options.ignoreZeroRGBs&&0===i[0]&&0===i[1]&&0===i[2]&&(e=!1)}e&&(n[s]=i)}}return e}preload(){for(const t in this.materialsInfo)this.create(t)}getIndex(t){return this.nameLookup[t]}getAsArray(){let t=0;for(const e in this.materialsInfo)this.materialsArray[t]=this.create(e),this.nameLookup[e]=t,t++;return this.materialsArray}create(t){return void 0===this.materials[t]&&this.createMaterial_(t),this.materials[t]}createMaterial_(t){const e=this,i=this.materialsInfo[t],r={name:t,side:this.side};function n(t,n){if(r[t])return;const s=e.getTextureParams(n,r),o=e.loadTexture((a=e.baseUrl,"string"!=typeof(l=s.url)||""===l?"":/^https?:\/\//i.test(l)?l:a+l),null,(function(t){const 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0!==e&&e.update()}}))}.bind(this)),r.push((function(t,e){s.render(a,o)}))},Ze.HtmlMixer.Plane=function(t,e,i){(i=i||{}).elementW=i.elementW||768,i.planeW=i.planeW||1,i.planeH=i.planeH||3/4,i.object3d=i.object3d||null,this.domElement=e;var r=[];this.update=function(){r.forEach((function(t){t()}))};var n=i.planeW,s=i.planeH,o=null;if(null===i.object3d){const t=void 0!==i.side?i.side:be.DoubleSide;var a=new be.MeshBasicMaterial({opacity:0,color:new be.Color("black"),blending:be.NoBlending,side:t}),l=new be.PlaneGeometry(i.planeW,i.planeH);o=new be.Mesh(l,a)}else o=i.object3d;this.object3d=o;var h=s/n,c=i.elementW,d=i.elementH||c*h;function u(){e.style.width=c+"px",e.style.height=d+"px"}this.setDomElement=function(t){var i=e;i.parentNode&&i.parentNode.removeChild(i),this.domElement=e=t,p.element=e,u()},u();var p=new Xe(e);this.cssObject=p,p.scale.set(1,1,1).multiplyScalar(t.cssFactor/(c/n)),p.userData.mixerPlane=this,o.addEventListener("added",(function(e){t.cssScene.add(p)})),o.addEventListener("removed",(function(e){t.cssScene.remove(p)})),r.push((function(){o.updateMatrixWorld();var e=o.matrixWorld,i=new be.Vector3,r=new be.Vector3,n=new be.Quaternion;e.decompose(i,n,r),p.quaternion.copy(n),p.position.copy(i).multiplyScalar(t.cssFactor);var s=c/(o.geometry.parameters.width*r.x);p.scale.set(1,1,1).multiplyScalar(t.cssFactor/s)}))};class ui extends be.EventDispatcher{once(t,e){this._listeners||(this._listeners={}),e._once=!0,be.EventDispatcher.prototype.addEventListener.call(this,t,e)}on(t,e){this._listeners||(this._listeners={}),be.EventDispatcher.prototype.addEventListener.call(this,t,e)}dispatchEvent(t){if(this._listeners||(this._listeners={}),void 0!==this._listeners){var e=this._listeners[t.type];if(void 0!==e){t.target=this;var i=e.slice(0);let s=null;for(var 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pi(t){if(!t||!t.prototype)return;["dispatchEvent","removeEventListener","fire","off","pauseEvent","resumeEvent","hasEvent","on","once"].forEach((function(e){t.prototype[e]||(ui.prototype[e]?t.prototype[e]=ui.prototype[e]:ui.__proto__[e]&&(t.prototype[e]=ui.__proto__[e]))}))}ui.prototype.fire=ui.prototype.dispatchEvent,ui.prototype.off=ui.prototype.removeEventListener;class mi extends be.Loader{constructor(t){super(t),this.dracoLoader=null,this.ktx2Loader=null,this.meshoptDecoder=null,this.pluginCallbacks=[],this.register((function(t){return new xi(t)})),this.register((function(t){return new Ei(t)})),this.register((function(t){return new Pi(t)})),this.register((function(t){return new bi(t)})),this.register((function(t){return new _i(t)})),this.register((function(t){return new Ai(t)})),this.register((function(t){return new Si(t)})),this.register((function(t){return new wi(t)})),this.register((function(t){return new Ti(t)})),this.register((function(t){return new vi(t)})),this.register((function(t){return new Mi(t)}))}load(t,e,i,r){const n=this;let s;s=""!==this.resourcePath?this.resourcePath:""!==this.path?this.path:be.LoaderUtils.extractUrlBase(t),this.manager.itemStart(t);const o=function(e){r?r(e):console.error(e),n.manager.itemError(t),n.manager.itemEnd(t)},a=new be.FileLoader(this.manager);a.setPath(this.path),a.setResponseType("arraybuffer"),a.setRequestHeader(this.requestHeader),a.setWithCredentials(this.withCredentials),a.load(t,(function(i){try{n.parse(i,s,(function(i){e(i),n.manager.itemEnd(t)}),o)}catch(t){o(t)}}),i,o)}setDRACOLoader(t){return this.dracoLoader=t,this}setDDSLoader(){throw new Error('THREE.GLTFLoader: "MSFT_texture_dds" no longer supported. 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cr(a,{path:e||this.resourcePath||"",crossOrigin:this.crossOrigin,requestHeader:this.requestHeader,manager:this.manager,ktx2Loader:this.ktx2Loader,meshoptDecoder:this.meshoptDecoder});l.fileLoader.setRequestHeader(this.requestHeader);for(let t=0;t<this.pluginCallbacks.length;t++){const e=this.pluginCallbacks[t](l);o[e.name]=e,s[e.name]=!0}if(a.extensionsUsed)for(let t=0;t<a.extensionsUsed.length;++t){const e=a.extensionsUsed[t],i=a.extensionsRequired||[];switch(e){case gi.KHR_MATERIALS_UNLIT:s[e]=new yi;break;case gi.KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS:s[e]=new Ii;break;case gi.KHR_DRACO_MESH_COMPRESSION:s[e]=new Fi(a,this.dracoLoader);break;case gi.KHR_TEXTURE_TRANSFORM:s[e]=new Ni;break;case gi.KHR_MESH_QUANTIZATION:s[e]=new Ui;break;default:i.indexOf(e)>=0&&void 0===o[e]&&console.warn('THREE.GLTFLoader: Unknown extension "'+e+'".')}}l.setExtensions(s),l.setPlugins(o),l.parse(i,r)}parseAsync(t,e){const i=this;return new Promise((function(r,n){i.parse(t,e,r,n)}))}}function fi(){let t={};return{get:function(e){return t[e]},add:function(e,i){t[e]=i},remove:function(e){delete t[e]},removeAll:function(){t={}}}}const gi={KHR_BINARY_GLTF:"KHR_binary_glTF",KHR_DRACO_MESH_COMPRESSION:"KHR_draco_mesh_compression",KHR_LIGHTS_PUNCTUAL:"KHR_lights_punctual",KHR_MATERIALS_CLEARCOAT:"KHR_materials_clearcoat",KHR_MATERIALS_IOR:"KHR_materials_ior",KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS:"KHR_materials_pbrSpecularGlossiness",KHR_MATERIALS_SHEEN:"KHR_materials_sheen",KHR_MATERIALS_SPECULAR:"KHR_materials_specular",KHR_MATERIALS_TRANSMISSION:"KHR_materials_transmission",KHR_MATERIALS_UNLIT:"KHR_materials_unlit",KHR_MATERIALS_VOLUME:"KHR_materials_volume",KHR_TEXTURE_BASISU:"KHR_texture_basisu",KHR_TEXTURE_TRANSFORM:"KHR_texture_transform",KHR_MESH_QUANTIZATION:"KHR_mesh_quantization",KHR_MATERIALS_EMISSIVE_STRENGTH:"KHR_materials_emissive_strength",EXT_TEXTURE_WEBP:"EXT_texture_webp",EXT_MESHOPT_COMPRESSION:"EXT_meshopt_compression"};class vi{constructor(t){this.parser=t,this.name=gi.KHR_LIGHTS_PUNCTUAL,this.cache={refs:{},uses:{}}}_markDefs(){const t=this.parser,e=this.parser.json.nodes||[];for(let i=0,r=e.length;i<r;i++){const r=e[i];r.extensions&&r.extensions[this.name]&&void 0!==r.extensions[this.name].light&&t._addNodeRef(this.cache,r.extensions[this.name].light)}}_loadLight(t){const e=this.parser,i="light:"+t;let r=e.cache.get(i);if(r)return r;const n=e.json,s=((n.extensions&&n.extensions[this.name]||{}).lights||[])[t];let o;const a=new be.Color(16777215);void 0!==s.color&&a.fromArray(s.color);const l=void 0!==s.range?s.range:0;switch(s.type){case"directional":o=new be.DirectionalLight(a),o.target.position.set(0,0,-1),o.add(o.target);break;case"point":o=new be.PointLight(a),o.distance=l;break;case"spot":o=new be.SpotLight(a),o.distance=l,s.spot=s.spot||{},s.spot.innerConeAngle=void 0!==s.spot.innerConeAngle?s.spot.innerConeAngle:0,s.spot.outerConeAngle=void 0!==s.spot.outerConeAngle?s.spot.outerConeAngle:Math.PI/4,o.angle=s.spot.outerConeAngle,o.penumbra=1-s.spot.innerConeAngle/s.spot.outerConeAngle,o.target.position.set(0,0,-1),o.add(o.target);break;default:throw new Error("THREE.GLTFLoader: Unexpected light type: "+s.type)}return o.position.set(0,0,0),o.decay=2,void 0!==s.intensity&&(o.intensity=s.intensity),o.name=e.createUniqueName(s.name||"light_"+t),r=Promise.resolve(o),e.cache.add(i,r),r}createNodeAttachment(t){const e=this,i=this.parser,r=i.json.nodes[t],n=(r.extensions&&r.extensions[this.name]||{}).light;return void 0===n?null:this._loadLight(n).then((function(t){return i._getNodeRef(e.cache,n,t)}))}}class yi{constructor(){this.name=gi.KHR_MATERIALS_UNLIT}getMaterialType(){return be.MeshBasicMaterial}extendParams(t,e,i){const r=[];t.color=new be.Color(1,1,1),t.opacity=1;const n=e.pbrMetallicRoughness;if(n){if(Array.isArray(n.baseColorFactor)){const e=n.baseColorFactor;t.color.fromArray(e),t.opacity=e[3]}void 0!==n.baseColorTexture&&r.push(i.assignTexture(t,"map",n.baseColorTexture,be.sRGBEncoding))}return Promise.all(r)}}class wi{constructor(t){this.parser=t,this.name=gi.KHR_MATERIALS_EMISSIVE_STRENGTH}extendMaterialParams(t,e){const i=this.parser.json.materials[t];if(!i.extensions||!i.extensions[this.name])return Promise.resolve();const r=i.extensions[this.name].emissiveStrength;return void 0!==r&&(e.emissiveIntensity=r),Promise.resolve()}}class xi{constructor(t){this.parser=t,this.name=gi.KHR_MATERIALS_CLEARCOAT}getMaterialType(t){const e=this.parser.json.materials[t];return e.extensions&&e.extensions[this.name]?be.MeshPhysicalMaterial:null}extendMaterialParams(t,e){const i=this.parser,r=i.json.materials[t];if(!r.extensions||!r.extensions[this.name])return Promise.resolve();const n=[],s=r.extensions[this.name];if(void 0!==s.clearcoatFactor&&(e.clearcoat=s.clearcoatFactor),void 0!==s.clearcoatTexture&&n.push(i.assignTexture(e,"clearcoatMap",s.clearcoatTexture)),void 0!==s.clearcoatRoughnessFactor&&(e.clearcoatRoughness=s.clearcoatRoughnessFactor),void 0!==s.clearcoatRoughnessTexture&&n.push(i.assignTexture(e,"clearcoatRoughnessMap",s.clearcoatRoughnessTexture)),void 0!==s.clearcoatNormalTexture&&(n.push(i.assignTexture(e,"clearcoatNormalMap",s.clearcoatNormalTexture)),void 0!==s.clearcoatNormalTexture.scale)){const t=s.clearcoatNormalTexture.scale;e.clearcoatNormalScale=new be.Vector2(t,t)}return Promise.all(n)}}class bi{constructor(t){this.parser=t,this.name=gi.KHR_MATERIALS_SHEEN}getMaterialType(t){const e=this.parser.json.materials[t];return e.extensions&&e.extensions[this.name]?be.MeshPhysicalMaterial:null}extendMaterialParams(t,e){const i=this.parser,r=i.json.materials[t];if(!r.extensions||!r.extensions[this.name])return Promise.resolve();const n=[];e.sheenColor=new be.Color(0,0,0),e.sheenRoughness=0,e.sheen=1;const s=r.extensions[this.name];return void 0!==s.sheenColorFactor&&e.sheenColor.fromArray(s.sheenColorFactor),void 0!==s.sheenRoughnessFactor&&(e.sheenRoughness=s.sheenRoughnessFactor),void 0!==s.sheenColorTexture&&n.push(i.assignTexture(e,"sheenColorMap",s.sheenColorTexture,be.sRGBEncoding)),void 0!==s.sheenRoughnessTexture&&n.push(i.assignTexture(e,"sheenRoughnessMap",s.sheenRoughnessTexture)),Promise.all(n)}}class _i{constructor(t){this.parser=t,this.name=gi.KHR_MATERIALS_TRANSMISSION}getMaterialType(t){const e=this.parser.json.materials[t];return e.extensions&&e.extensions[this.name]?be.MeshPhysicalMaterial:null}extendMaterialParams(t,e){const i=this.parser,r=i.json.materials[t];if(!r.extensions||!r.extensions[this.name])return Promise.resolve();const n=[],s=r.extensions[this.name];return void 0!==s.transmissionFactor&&(e.transmission=s.transmissionFactor),void 0!==s.transmissionTexture&&n.push(i.assignTexture(e,"transmissionMap",s.transmissionTexture)),Promise.all(n)}}class Ai{constructor(t){this.parser=t,this.name=gi.KHR_MATERIALS_VOLUME}getMaterialType(t){const e=this.parser.json.materials[t];return e.extensions&&e.extensions[this.name]?be.MeshPhysicalMaterial:null}extendMaterialParams(t,e){const i=this.parser,r=i.json.materials[t];if(!r.extensions||!r.extensions[this.name])return Promise.resolve();const n=[],s=r.extensions[this.name];e.thickness=void 0!==s.thicknessFactor?s.thicknessFactor:0,void 0!==s.thicknessTexture&&n.push(i.assignTexture(e,"thicknessMap",s.thicknessTexture)),e.attenuationDistance=s.attenuationDistance||0;const o=s.attenuationColor||[1,1,1];return e.attenuationColor=new be.Color(o[0],o[1],o[2]),Promise.all(n)}}class Si{constructor(t){this.parser=t,this.name=gi.KHR_MATERIALS_IOR}getMaterialType(t){const e=this.parser.json.materials[t];return e.extensions&&e.extensions[this.name]?be.MeshPhysicalMaterial:null}extendMaterialParams(t,e){const i=this.parser.json.materials[t];if(!i.extensions||!i.extensions[this.name])return Promise.resolve();const r=i.extensions[this.name];return e.ior=void 0!==r.ior?r.ior:1.5,Promise.resolve()}}class Ti{constructor(t){this.parser=t,this.name=gi.KHR_MATERIALS_SPECULAR}getMaterialType(t){const e=this.parser.json.materials[t];return e.extensions&&e.extensions[this.name]?be.MeshPhysicalMaterial:null}extendMaterialParams(t,e){const i=this.parser,r=i.json.materials[t];if(!r.extensions||!r.extensions[this.name])return Promise.resolve();const n=[],s=r.extensions[this.name];e.specularIntensity=void 0!==s.specularFactor?s.specularFactor:1,void 0!==s.specularTexture&&n.push(i.assignTexture(e,"specularIntensityMap",s.specularTexture));const o=s.specularColorFactor||[1,1,1];return e.specularColor=new be.Color(o[0],o[1],o[2]),void 0!==s.specularColorTexture&&n.push(i.assignTexture(e,"specularColorMap",s.specularColorTexture,be.sRGBEncoding)),Promise.all(n)}}class Ei{constructor(t){this.parser=t,this.name=gi.KHR_TEXTURE_BASISU}loadTexture(t){const e=this.parser,i=e.json,r=i.textures[t];if(!r.extensions||!r.extensions[this.name])return null;const n=r.extensions[this.name],s=e.options.ktx2Loader;if(!s){if(i.extensionsRequired&&i.extensionsRequired.indexOf(this.name)>=0)throw new Error("THREE.GLTFLoader: setKTX2Loader must be called before loading KTX2 textures");return null}return e.loadTextureImage(t,n.source,s)}}class Pi{constructor(t){this.parser=t,this.name=gi.EXT_TEXTURE_WEBP,this.isSupported=null}loadTexture(t){const e=this.name,i=this.parser,r=i.json,n=r.textures[t];if(!n.extensions||!n.extensions[e])return null;const s=n.extensions[e],o=r.images[s.source];let a=i.textureLoader;if(o.uri){const t=i.options.manager.getHandler(o.uri);null!==t&&(a=t)}return this.detectSupport().then((function(n){if(n)return i.loadTextureImage(t,s.source,a);if(r.extensionsRequired&&r.extensionsRequired.indexOf(e)>=0)throw new Error("THREE.GLTFLoader: WebP required by asset but unsupported.");return i.loadTexture(t)}))}detectSupport(){return this.isSupported||(this.isSupported=new Promise((function(t){const e=new Image;e.src="data:image/webp;base64,UklGRiIAAABXRUJQVlA4IBYAAAAwAQCdASoBAAEADsD+JaQAA3AAAAAA",e.onload=e.onerror=function(){t(1===e.height)}}))),this.isSupported}}class Mi{constructor(t){this.name=gi.EXT_MESHOPT_COMPRESSION,this.parser=t}loadBufferView(t){const e=this.parser.json,i=e.bufferViews[t];if(i.extensions&&i.extensions[this.name]){const t=i.extensions[this.name],r=this.parser.getDependency("buffer",t.buffer),n=this.parser.options.meshoptDecoder;if(!n||!n.supported){if(e.extensionsRequired&&e.extensionsRequired.indexOf(this.name)>=0)throw new Error("THREE.GLTFLoader: setMeshoptDecoder must be called before loading compressed files");return null}return Promise.all([r,n.ready]).then((function(e){const i=t.byteOffset||0,r=t.byteLength||0,s=t.count,o=t.byteStride,a=new ArrayBuffer(s*o),l=new Uint8Array(e[0],i,r);return n.decodeGltfBuffer(new Uint8Array(a),s,o,l,t.mode,t.filter),a}))}return null}}const Ci="glTF",Li=1313821514,Ri=5130562;class Oi{constructor(t){this.name=gi.KHR_BINARY_GLTF,this.content=null,this.body=null;const e=new DataView(t,0,12);if(this.header={magic:be.LoaderUtils.decodeText(new Uint8Array(t.slice(0,4))),version:e.getUint32(4,!0),length:e.getUint32(8,!0)},this.header.magic!==Ci)throw new Error("THREE.GLTFLoader: Unsupported glTF-Binary header.");if(this.header.version<2)throw new Error("THREE.GLTFLoader: Legacy binary file detected.");const i=this.header.length-12,r=new DataView(t,12);let n=0;for(;n<i;){const e=r.getUint32(n,!0);n+=4;const i=r.getUint32(n,!0);if(n+=4,i===Li){const i=new Uint8Array(t,12+n,e);this.content=be.LoaderUtils.decodeText(i)}else if(i===Ri){const i=12+n;this.body=t.slice(i,i+e)}n+=e}if(null===this.content)throw new Error("THREE.GLTFLoader: JSON content not found.")}}class Fi{constructor(t,e){if(!e)throw new Error("THREE.GLTFLoader: No DRACOLoader instance provided.");this.name=gi.KHR_DRACO_MESH_COMPRESSION,this.json=t,this.dracoLoader=e,this.dracoLoader.preload()}decodePrimitive(t,e){const i=this.json,r=this.dracoLoader,n=t.extensions[this.name].bufferView,s=t.extensions[this.name].attributes,o={},a={},l={};for(const t in s){const e=Ki[t]||t.toLowerCase();o[e]=s[t]}for(const e in t.attributes){const r=Ki[e]||e.toLowerCase();if(void 0!==s[e]){const n=i.accessors[t.attributes[e]],s=Qi[n.componentType];l[r]=s,a[r]=!0===n.normalized}}return e.getDependency("bufferView",n).then((function(t){return new Promise((function(e){r.decodeDracoFile(t,(function(t){for(const e in t.attributes){const i=t.attributes[e],r=a[e];void 0!==r&&(i.normalized=r)}e(t)}),o,l)}))}))}}class Ni{constructor(){this.name=gi.KHR_TEXTURE_TRANSFORM}extendTexture(t,e){return void 0!==e.texCoord&&console.warn('THREE.GLTFLoader: Custom UV sets in "'+this.name+'" extension not yet supported.'),void 0===e.offset&&void 0===e.rotation&&void 0===e.scale||(t=t.clone(),void 0!==e.offset&&t.offset.fromArray(e.offset),void 0!==e.rotation&&(t.rotation=e.rotation),void 0!==e.scale&&t.repeat.fromArray(e.scale),t.needsUpdate=!0),t}}class Di extends be.MeshStandardMaterial{constructor(t){super(),this.isGLTFSpecularGlossinessMaterial=!0;const e=["#ifdef USE_SPECULARMAP","\tuniform sampler2D specularMap;","#endif"].join("\n"),i=["#ifdef USE_GLOSSINESSMAP","\tuniform sampler2D glossinessMap;","#endif"].join("\n"),r=["vec3 specularFactor = specular;","#ifdef USE_SPECULARMAP","\tvec4 texelSpecular = texture2D( specularMap, vUv );","\t// reads channel RGB, compatible with a glTF Specular-Glossiness (RGBA) texture","\tspecularFactor *= texelSpecular.rgb;","#endif"].join("\n"),n=["float glossinessFactor = glossiness;","#ifdef USE_GLOSSINESSMAP","\tvec4 texelGlossiness = texture2D( glossinessMap, vUv );","\t// reads channel A, compatible with a glTF Specular-Glossiness (RGBA) texture","\tglossinessFactor *= texelGlossiness.a;","#endif"].join("\n"),s=["PhysicalMaterial material;","material.diffuseColor = diffuseColor.rgb * ( 1. - max( specularFactor.r, max( specularFactor.g, specularFactor.b ) ) );","vec3 dxy = max( abs( dFdx( geometryNormal ) ), abs( dFdy( geometryNormal ) ) );","float geometryRoughness = max( max( dxy.x, dxy.y ), dxy.z );","material.roughness = max( 1.0 - glossinessFactor, 0.0525 ); // 0.0525 corresponds to the base mip of a 256 cubemap.","material.roughness += geometryRoughness;","material.roughness = min( material.roughness, 1.0 );","material.specularColor = specularFactor;"].join("\n"),o={specular:{value:(new be.Color).setHex(16777215)},glossiness:{value:1},specularMap:{value:null},glossinessMap:{value:null}};this._extraUniforms=o,this.onBeforeCompile=function(t){for(const e in o)t.uniforms[e]=o[e];t.fragmentShader=t.fragmentShader.replace("uniform float roughness;","uniform vec3 specular;").replace("uniform float metalness;","uniform float glossiness;").replace("#include <roughnessmap_pars_fragment>",e).replace("#include <metalnessmap_pars_fragment>",i).replace("#include <roughnessmap_fragment>",r).replace("#include <metalnessmap_fragment>",n).replace("#include <lights_physical_fragment>",s)},Object.defineProperties(this,{specular:{get:function(){return o.specular.value},set:function(t){o.specular.value=t}},specularMap:{get:function(){return o.specularMap.value},set:function(t){o.specularMap.value=t,t?this.defines.USE_SPECULARMAP="":delete this.defines.USE_SPECULARMAP}},glossiness:{get:function(){return o.glossiness.value},set:function(t){o.glossiness.value=t}},glossinessMap:{get:function(){return o.glossinessMap.value},set:function(t){o.glossinessMap.value=t,t?(this.defines.USE_GLOSSINESSMAP="",this.defines.USE_UV=""):(delete this.defines.USE_GLOSSINESSMAP,delete this.defines.USE_UV)}}}),delete this.metalness,delete this.roughness,delete this.metalnessMap,delete this.roughnessMap,this.setValues(t)}copy(t){return super.copy(t),this.specularMap=t.specularMap,this.specular.copy(t.specular),this.glossinessMap=t.glossinessMap,this.glossiness=t.glossiness,delete this.metalness,delete this.roughness,delete this.metalnessMap,delete this.roughnessMap,this}}class Ii{constructor(){this.name=gi.KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS,this.specularGlossinessParams=["color","map","lightMap","lightMapIntensity","aoMap","aoMapIntensity","emissive","emissiveIntensity","emissiveMap","bumpMap","bumpScale","normalMap","normalMapType","displacementMap","displacementScale","displacementBias","specularMap","specular","glossinessMap","glossiness","alphaMap","envMap","envMapIntensity"]}getMaterialType(){return Di}extendParams(t,e,i){const r=e.extensions[this.name];t.color=new be.Color(1,1,1),t.opacity=1;const n=[];if(Array.isArray(r.diffuseFactor)){const e=r.diffuseFactor;t.color.fromArray(e),t.opacity=e[3]}if(void 0!==r.diffuseTexture&&n.push(i.assignTexture(t,"map",r.diffuseTexture,be.sRGBEncoding)),t.emissive=new be.Color(0,0,0),t.glossiness=void 0!==r.glossinessFactor?r.glossinessFactor:1,t.specular=new be.Color(1,1,1),Array.isArray(r.specularFactor)&&t.specular.fromArray(r.specularFactor),void 0!==r.specularGlossinessTexture){const e=r.specularGlossinessTexture;n.push(i.assignTexture(t,"glossinessMap",e)),n.push(i.assignTexture(t,"specularMap",e,be.sRGBEncoding))}return Promise.all(n)}createMaterial(t){const e=new Di(t);return e.fog=!0,e.color=t.color,e.map=void 0===t.map?null:t.map,e.lightMap=null,e.lightMapIntensity=1,e.aoMap=void 0===t.aoMap?null:t.aoMap,e.aoMapIntensity=1,e.emissive=t.emissive,e.emissiveIntensity=void 0===t.emissiveIntensity?1:t.emissiveIntensity,e.emissiveMap=void 0===t.emissiveMap?null:t.emissiveMap,e.bumpMap=void 0===t.bumpMap?null:t.bumpMap,e.bumpScale=1,e.normalMap=void 0===t.normalMap?null:t.normalMap,e.normalMapType=be.TangentSpaceNormalMap,t.normalScale&&(e.normalScale=t.normalScale),e.displacementMap=null,e.displacementScale=1,e.displacementBias=0,e.specularMap=void 0===t.specularMap?null:t.specularMap,e.specular=t.specular,e.glossinessMap=void 0===t.glossinessMap?null:t.glossinessMap,e.glossiness=t.glossiness,e.alphaMap=null,e.envMap=void 0===t.envMap?null:t.envMap,e.envMapIntensity=1,e}}class Ui{constructor(){this.name=gi.KHR_MESH_QUANTIZATION}}class Bi extends be.Interpolant{constructor(t,e,i,r){super(t,e,i,r)}copySampleValue_(t){const e=this.resultBuffer,i=this.sampleValues,r=this.valueSize,n=t*r*3+r;for(let t=0;t!==r;t++)e[t]=i[n+t];return e}}Bi.prototype.beforeStart_=Bi.prototype.copySampleValue_,Bi.prototype.afterEnd_=Bi.prototype.copySampleValue_,Bi.prototype.interpolate_=function(t,e,i,r){const n=this.resultBuffer,s=this.sampleValues,o=this.valueSize,a=2*o,l=3*o,h=r-e,c=(i-e)/h,d=c*c,u=d*c,p=t*l,m=p-l,f=-2*u+3*d,g=u-d,v=1-f,y=g-d+c;for(let t=0;t!==o;t++){const e=s[m+t+o],i=s[m+t+a]*h,r=s[p+t+o],l=s[p+t]*h;n[t]=v*e+y*i+f*r+g*l}return n};const ki=new be.Quaternion;class ji extends Bi{interpolate_(t,e,i,r){const n=super.interpolate_(t,e,i,r);return ki.fromArray(n).normalize().toArray(n),n}}const Vi=0,zi=1,Gi=2,Hi=3,Xi=4,Wi=5,Yi=6,Qi={5120:Int8Array,5121:Uint8Array,5122:Int16Array,5123:Uint16Array,5125:Uint32Array,5126:Float32Array},Ji={9728:be.NearestFilter,9729:be.LinearFilter,9984:be.NearestMipmapNearestFilter,9985:be.LinearMipmapNearestFilter,9986:be.NearestMipmapLinearFilter,9987:be.LinearMipmapLinearFilter},Zi={33071:be.ClampToEdgeWrapping,33648:be.MirroredRepeatWrapping,10497:be.RepeatWrapping},qi={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},Ki={POSITION:"position",NORMAL:"normal",TANGENT:"tangent",TEXCOORD_0:"uv",TEXCOORD_1:"uv2",COLOR_0:"color",WEIGHTS_0:"skinWeight",JOINTS_0:"skinIndex"},$i={scale:"scale",translation:"position",rotation:"quaternion",weights:"morphTargetInfluences"},tr={CUBICSPLINE:void 0,LINEAR:be.InterpolateLinear,STEP:be.InterpolateDiscrete},er="OPAQUE",ir="MASK",rr="BLEND";function nr(t,e,i){for(const r in i.extensions)void 0===t[r]&&(e.userData.gltfExtensions=e.userData.gltfExtensions||{},e.userData.gltfExtensions[r]=i.extensions[r])}function sr(t,e){void 0!==e.extras&&("object"==typeof e.extras?Object.assign(t.userData,e.extras):console.warn("THREE.GLTFLoader: Ignoring primitive type .extras, "+e.extras))}function or(t,e){if(t.updateMorphTargets(),void 0!==e.weights)for(let i=0,r=e.weights.length;i<r;i++)t.morphTargetInfluences[i]=e.weights[i];if(e.extras&&Array.isArray(e.extras.targetNames)){const i=e.extras.targetNames;if(t.morphTargetInfluences.length===i.length){t.morphTargetDictionary={};for(let e=0,r=i.length;e<r;e++)t.morphTargetDictionary[i[e]]=e}else console.warn("THREE.GLTFLoader: Invalid extras.targetNames length. Ignoring names.")}}function ar(t){const e=t.extensions&&t.extensions[gi.KHR_DRACO_MESH_COMPRESSION];let i;return i=e?"draco:"+e.bufferView+":"+e.indices+":"+lr(e.attributes):t.indices+":"+lr(t.attributes)+":"+t.mode,i}function lr(t){let e="";const i=Object.keys(t).sort();for(let r=0,n=i.length;r<n;r++)e+=i[r]+":"+t[i[r]]+";";return e}function hr(t){switch(t){case Int8Array:return 1/127;case Uint8Array:return 1/255;case Int16Array:return 1/32767;case Uint16Array:return 1/65535;default:throw new Error("THREE.GLTFLoader: Unsupported normalized accessor component type.")}}class cr{constructor(t={},e={}){this.json=t,this.extensions={},this.plugins={},this.options=e,this.cache=new fi,this.associations=new Map,this.primitiveCache={},this.meshCache={refs:{},uses:{}},this.cameraCache={refs:{},uses:{}},this.lightCache={refs:{},uses:{}},this.sourceCache={},this.textureCache={},this.nodeNamesUsed={};const i=!0===/^((?!chrome|android).)*safari/i.test(navigator.userAgent),r=navigator.userAgent.indexOf("Firefox")>-1,n=r?navigator.userAgent.match(/Firefox\/([0-9]+)\./)[1]:-1;"undefined"==typeof createImageBitmap||i||r&&n<98?this.textureLoader=new be.TextureLoader(this.options.manager):this.textureLoader=new be.ImageBitmapLoader(this.options.manager),this.textureLoader.setCrossOrigin(this.options.crossOrigin),this.textureLoader.setRequestHeader(this.options.requestHeader),this.fileLoader=new be.FileLoader(this.options.manager),this.fileLoader.setResponseType("arraybuffer"),"use-credentials"===this.options.crossOrigin&&this.fileLoader.setWithCredentials(!0)}setExtensions(t){this.extensions=t}setPlugins(t){this.plugins=t}parse(t,e){const i=this,r=this.json,n=this.extensions;this.cache.removeAll(),this._invokeAll((function(t){return t._markDefs&&t._markDefs()})),Promise.all(this._invokeAll((function(t){return t.beforeRoot&&t.beforeRoot()}))).then((function(){return Promise.all([i.getDependencies("scene"),i.getDependencies("animation"),i.getDependencies("camera")])})).then((function(e){const s={scene:e[0][r.scene||0],scenes:e[0],animations:e[1],cameras:e[2],asset:r.asset,parser:i,userData:{}};nr(n,s,r),sr(s,r),Promise.all(i._invokeAll((function(t){return t.afterRoot&&t.afterRoot(s)}))).then((function(){t(s)}))})).catch(e)}_markDefs(){const t=this.json.nodes||[],e=this.json.skins||[],i=this.json.meshes||[];for(let i=0,r=e.length;i<r;i++){const r=e[i].joints;for(let e=0,i=r.length;e<i;e++)t[r[e]].isBone=!0}for(let e=0,r=t.length;e<r;e++){const r=t[e];void 0!==r.mesh&&(this._addNodeRef(this.meshCache,r.mesh),void 0!==r.skin&&(i[r.mesh].isSkinnedMesh=!0)),void 0!==r.camera&&this._addNodeRef(this.cameraCache,r.camera)}}_addNodeRef(t,e){void 0!==e&&(void 0===t.refs[e]&&(t.refs[e]=t.uses[e]=0),t.refs[e]++)}_getNodeRef(t,e,i){if(t.refs[e]<=1)return i;const r=i.clone(),n=(t,e)=>{const i=this.associations.get(t);null!=i&&this.associations.set(e,i);for(const[i,r]of t.children.entries())n(r,e.children[i])};return n(i,r),r.name+="_instance_"+t.uses[e]++,r}_invokeOne(t){const e=Object.values(this.plugins);e.push(this);for(let i=0;i<e.length;i++){const r=t(e[i]);if(r)return r}return null}_invokeAll(t){const e=Object.values(this.plugins);e.unshift(this);const i=[];for(let r=0;r<e.length;r++){const n=t(e[r]);n&&i.push(n)}return i}getDependency(t,e){const i=t+":"+e;let r=this.cache.get(i);if(!r){switch(t){case"scene":r=this.loadScene(e);break;case"node":r=this.loadNode(e);break;case"mesh":r=this._invokeOne((function(t){return t.loadMesh&&t.loadMesh(e)}));break;case"accessor":r=this.loadAccessor(e);break;case"bufferView":r=this._invokeOne((function(t){return t.loadBufferView&&t.loadBufferView(e)}));break;case"buffer":r=this.loadBuffer(e);break;case"material":r=this._invokeOne((function(t){return t.loadMaterial&&t.loadMaterial(e)}));break;case"texture":r=this._invokeOne((function(t){return t.loadTexture&&t.loadTexture(e)}));break;case"skin":r=this.loadSkin(e);break;case"animation":r=this._invokeOne((function(t){return t.loadAnimation&&t.loadAnimation(e)}));break;case"camera":r=this.loadCamera(e);break;default:throw new Error("Unknown type: "+t)}this.cache.add(i,r)}return r}getDependencies(t){let e=this.cache.get(t);if(!e){const i=this,r=this.json[t+("mesh"===t?"es":"s")]||[];e=Promise.all(r.map((function(e,r){return i.getDependency(t,r)}))),this.cache.add(t,e)}return e}loadBuffer(t){const e=this.json.buffers[t],i=this.fileLoader;if(e.type&&"arraybuffer"!==e.type)throw new Error("THREE.GLTFLoader: "+e.type+" buffer type is not supported.");if(void 0===e.uri&&0===t)return Promise.resolve(this.extensions[gi.KHR_BINARY_GLTF].body);const r=this.options;return new Promise((function(t,n){i.load(be.LoaderUtils.resolveURL(e.uri,r.path),t,void 0,(function(){n(new Error('THREE.GLTFLoader: Failed to load buffer "'+e.uri+'".'))}))}))}loadBufferView(t){const e=this.json.bufferViews[t];return this.getDependency("buffer",e.buffer).then((function(t){const i=e.byteLength||0,r=e.byteOffset||0;return t.slice(r,r+i)}))}loadAccessor(t){const e=this,i=this.json,r=this.json.accessors[t];if(void 0===r.bufferView&&void 0===r.sparse)return Promise.resolve(null);const n=[];return void 0!==r.bufferView?n.push(this.getDependency("bufferView",r.bufferView)):n.push(null),void 0!==r.sparse&&(n.push(this.getDependency("bufferView",r.sparse.indices.bufferView)),n.push(this.getDependency("bufferView",r.sparse.values.bufferView))),Promise.all(n).then((function(t){const n=t[0],s=qi[r.type],o=Qi[r.componentType],a=o.BYTES_PER_ELEMENT,l=a*s,h=r.byteOffset||0,c=void 0!==r.bufferView?i.bufferViews[r.bufferView].byteStride:void 0,d=!0===r.normalized;let u,p;if(c&&c!==l){const t=Math.floor(h/c),i="InterleavedBuffer:"+r.bufferView+":"+r.componentType+":"+t+":"+r.count;let l=e.cache.get(i);l||(u=new o(n,t*c,r.count*c/a),l=new be.InterleavedBuffer(u,c/a),e.cache.add(i,l)),p=new be.InterleavedBufferAttribute(l,s,h%c/a,d)}else u=null===n?new o(r.count*s):new o(n,h,r.count*s),p=new be.BufferAttribute(u,s,d);if(void 0!==r.sparse){const e=qi.SCALAR,i=Qi[r.sparse.indices.componentType],a=r.sparse.indices.byteOffset||0,l=r.sparse.values.byteOffset||0,h=new i(t[1],a,r.sparse.count*e),c=new o(t[2],l,r.sparse.count*s);null!==n&&(p=new be.BufferAttribute(p.array.slice(),p.itemSize,p.normalized));for(let t=0,e=h.length;t<e;t++){const e=h[t];if(p.setX(e,c[t*s]),s>=2&&p.setY(e,c[t*s+1]),s>=3&&p.setZ(e,c[t*s+2]),s>=4&&p.setW(e,c[t*s+3]),s>=5)throw new Error("THREE.GLTFLoader: Unsupported itemSize in sparse THREE.BufferAttribute.")}}return p}))}loadTexture(t){const e=this.json,i=this.options,r=e.textures[t].source,n=e.images[r];let s=this.textureLoader;if(n.uri){const t=i.manager.getHandler(n.uri);null!==t&&(s=t)}return this.loadTextureImage(t,r,s)}loadTextureImage(t,e,i){const r=this,n=this.json,s=n.textures[t],o=n.images[e],a=(o.uri||o.bufferView)+":"+s.sampler;if(this.textureCache[a])return this.textureCache[a];const l=this.loadImageSource(e,i).then((function(e){e.flipY=!1,s.name&&(e.name=s.name);const i=(n.samplers||{})[s.sampler]||{};return e.magFilter=Ji[i.magFilter]||be.LinearFilter,e.minFilter=Ji[i.minFilter]||be.LinearMipmapLinearFilter,e.wrapS=Zi[i.wrapS]||be.RepeatWrapping,e.wrapT=Zi[i.wrapT]||be.RepeatWrapping,r.associations.set(e,{textures:t}),e})).catch((function(){return null}));return this.textureCache[a]=l,l}loadImageSource(t,e){const i=this,r=this.json,n=this.options;if(void 0!==this.sourceCache[t])return this.sourceCache[t].then((t=>t.clone()));const s=r.images[t],o=self.URL||self.webkitURL;let a=s.uri||"",l=!1;if(void 0!==s.bufferView)a=i.getDependency("bufferView",s.bufferView).then((function(t){l=!0;const e=new Blob([t],{type:s.mimeType});return a=o.createObjectURL(e),a}));else if(void 0===s.uri)throw new Error("THREE.GLTFLoader: Image "+t+" is missing URI and bufferView");const h=Promise.resolve(a).then((function(t){return new Promise((function(i,r){let s=i;!0===e.isImageBitmapLoader&&(s=function(t){const e=new be.Texture(t);e.needsUpdate=!0,i(e)}),e.load(be.LoaderUtils.resolveURL(t,n.path),s,void 0,r)}))})).then((function(t){var e;return!0===l&&o.revokeObjectURL(a),t.userData.mimeType=s.mimeType||((e=s.uri).search(/\.jpe?g($|\?)/i)>0||0===e.search(/^data\:image\/jpeg/)?"image/jpeg":e.search(/\.webp($|\?)/i)>0||0===e.search(/^data\:image\/webp/)?"image/webp":"image/png"),t})).catch((function(t){throw console.error("THREE.GLTFLoader: Couldn't load texture",a),t}));return this.sourceCache[t]=h,h}assignTexture(t,e,i,r){const n=this;return this.getDependency("texture",i.index).then((function(s){if(void 0===i.texCoord||0==i.texCoord||"aoMap"===e&&1==i.texCoord||console.warn("THREE.GLTFLoader: Custom UV set "+i.texCoord+" for texture "+e+" not yet supported."),n.extensions[gi.KHR_TEXTURE_TRANSFORM]){const t=void 0!==i.extensions?i.extensions[gi.KHR_TEXTURE_TRANSFORM]:void 0;if(t){const e=n.associations.get(s);s=n.extensions[gi.KHR_TEXTURE_TRANSFORM].extendTexture(s,t),n.associations.set(s,e)}}return void 0!==r&&(s.encoding=r),t[e]=s,s}))}assignFinalMaterial(t){const e=t.geometry;let i=t.material;const r=void 0===e.attributes.tangent,n=void 0!==e.attributes.color,s=void 0===e.attributes.normal;if(t.isPoints){const t="PointsMaterial:"+i.uuid;let e=this.cache.get(t);e||(e=new be.PointsMaterial,be.Material.prototype.copy.call(e,i),e.color.copy(i.color),e.map=i.map,e.sizeAttenuation=!1,this.cache.add(t,e)),i=e}else if(t.isLine){const t="LineBasicMaterial:"+i.uuid;let e=this.cache.get(t);e||(e=new be.LineBasicMaterial,be.Material.prototype.copy.call(e,i),e.color.copy(i.color),this.cache.add(t,e)),i=e}if(r||n||s){let t="ClonedMaterial:"+i.uuid+":";i.isGLTFSpecularGlossinessMaterial&&(t+="specular-glossiness:"),r&&(t+="derivative-tangents:"),n&&(t+="vertex-colors:"),s&&(t+="flat-shading:");let e=this.cache.get(t);e||(e=i.clone(),n&&(e.vertexColors=!0),s&&(e.flatShading=!0),r&&(e.normalScale&&(e.normalScale.y*=-1),e.clearcoatNormalScale&&(e.clearcoatNormalScale.y*=-1)),this.cache.add(t,e),this.associations.set(e,this.associations.get(i))),i=e}i.aoMap&&void 0===e.attributes.uv2&&void 0!==e.attributes.uv&&e.setAttribute("uv2",e.attributes.uv),t.material=i}getMaterialType(){return be.MeshStandardMaterial}loadMaterial(t){const e=this,i=this.json,r=this.extensions,n=i.materials[t];let s;const o={},a=n.extensions||{},l=[];if(a[gi.KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS]){const t=r[gi.KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS];s=t.getMaterialType(),l.push(t.extendParams(o,n,e))}else if(a[gi.KHR_MATERIALS_UNLIT]){const t=r[gi.KHR_MATERIALS_UNLIT];s=t.getMaterialType(),l.push(t.extendParams(o,n,e))}else{const i=n.pbrMetallicRoughness||{};if(o.color=new be.Color(1,1,1),o.opacity=1,Array.isArray(i.baseColorFactor)){const t=i.baseColorFactor;o.color.fromArray(t),o.opacity=t[3]}void 0!==i.baseColorTexture&&l.push(e.assignTexture(o,"map",i.baseColorTexture,be.sRGBEncoding)),o.metalness=void 0!==i.metallicFactor?i.metallicFactor:1,o.roughness=void 0!==i.roughnessFactor?i.roughnessFactor:1,void 0!==i.metallicRoughnessTexture&&(l.push(e.assignTexture(o,"metalnessMap",i.metallicRoughnessTexture)),l.push(e.assignTexture(o,"roughnessMap",i.metallicRoughnessTexture))),s=this._invokeOne((function(e){return e.getMaterialType&&e.getMaterialType(t)})),l.push(Promise.all(this._invokeAll((function(e){return e.extendMaterialParams&&e.extendMaterialParams(t,o)}))))}!0===n.doubleSided&&(o.side=be.DoubleSide);const h=n.alphaMode||er;if(h===rr?(o.transparent=!0,o.depthWrite=!1):(o.transparent=!1,h===ir&&(o.alphaTest=void 0!==n.alphaCutoff?n.alphaCutoff:.5)),void 0!==n.normalTexture&&s!==be.MeshBasicMaterial&&(l.push(e.assignTexture(o,"normalMap",n.normalTexture)),o.normalScale=new be.Vector2(1,1),void 0!==n.normalTexture.scale)){const t=n.normalTexture.scale;o.normalScale.set(t,t)}return void 0!==n.occlusionTexture&&s!==be.MeshBasicMaterial&&(l.push(e.assignTexture(o,"aoMap",n.occlusionTexture)),void 0!==n.occlusionTexture.strength&&(o.aoMapIntensity=n.occlusionTexture.strength)),void 0!==n.emissiveFactor&&s!==be.MeshBasicMaterial&&(o.emissive=(new be.Color).fromArray(n.emissiveFactor)),void 0!==n.emissiveTexture&&s!==be.MeshBasicMaterial&&l.push(e.assignTexture(o,"emissiveMap",n.emissiveTexture,be.sRGBEncoding)),Promise.all(l).then((function(){let i;return i=s===Di?r[gi.KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS].createMaterial(o):new s(o),n.name&&(i.name=n.name),sr(i,n),e.associations.set(i,{materials:t}),n.extensions&&nr(r,i,n),i}))}createUniqueName(t){const e=be.PropertyBinding.sanitizeNodeName(t||"");let i=e;for(let t=1;this.nodeNamesUsed[i];++t)i=e+"_"+t;return this.nodeNamesUsed[i]=!0,i}loadGeometries(t){const e=this,i=this.extensions,r=this.primitiveCache;function n(t){return i[gi.KHR_DRACO_MESH_COMPRESSION].decodePrimitive(t,e).then((function(i){return ur(i,t,e)}))}const s=[];for(let i=0,o=t.length;i<o;i++){const o=t[i],a=ar(o),l=r[a];if(l)s.push(l.promise);else{let t;t=o.extensions&&o.extensions[gi.KHR_DRACO_MESH_COMPRESSION]?n(o):ur(new be.BufferGeometry,o,e),r[a]={primitive:o,promise:t},s.push(t)}}return Promise.all(s)}loadMesh(t){const e=this,i=this.json,r=this.extensions,n=i.meshes[t],s=n.primitives,o=[];for(let t=0,e=s.length;t<e;t++){const e=void 0===s[t].material?(void 0===(a=this.cache).DefaultMaterial&&(a.DefaultMaterial=new be.MeshStandardMaterial({color:16777215,emissive:0,metalness:1,roughness:1,transparent:!1,depthTest:!0,side:be.FrontSide})),a.DefaultMaterial):this.getDependency("material",s[t].material);o.push(e)}var a;return o.push(e.loadGeometries(s)),Promise.all(o).then((function(i){const o=i.slice(0,i.length-1),a=i[i.length-1],l=[];for(let i=0,h=a.length;i<h;i++){const h=a[i],c=s[i];let d;const u=o[i];if(c.mode===Xi||c.mode===Wi||c.mode===Yi||void 0===c.mode)d=!0===n.isSkinnedMesh?new be.SkinnedMesh(h,u):new be.Mesh(h,u),!0!==d.isSkinnedMesh||d.geometry.attributes.skinWeight.normalized||d.normalizeSkinWeights(),c.mode===Wi?d.geometry=pr(d.geometry,be.TriangleStripDrawMode):c.mode===Yi&&(d.geometry=pr(d.geometry,be.TriangleFanDrawMode));else if(c.mode===zi)d=new be.LineSegments(h,u);else if(c.mode===Hi)d=new be.Line(h,u);else if(c.mode===Gi)d=new be.LineLoop(h,u);else{if(c.mode!==Vi)throw new Error("THREE.GLTFLoader: Primitive mode unsupported: "+c.mode);d=new be.Points(h,u)}Object.keys(d.geometry.morphAttributes).length>0&&or(d,n),d.name=e.createUniqueName(n.name||"mesh_"+t),sr(d,n),c.extensions&&nr(r,d,c),e.assignFinalMaterial(d),l.push(d)}for(let i=0,r=l.length;i<r;i++)e.associations.set(l[i],{meshes:t,primitives:i});if(1===l.length)return l[0];const h=new be.Group;e.associations.set(h,{meshes:t});for(let t=0,e=l.length;t<e;t++)h.add(l[t]);return h}))}loadCamera(t){let e;const i=this.json.cameras[t],r=i[i.type];if(r)return"perspective"===i.type?e=new be.PerspectiveCamera(be.MathUtils.radToDeg(r.yfov),r.aspectRatio||1,r.znear||1,r.zfar||2e6):"orthographic"===i.type&&(e=new be.OrthographicCamera(-r.xmag,r.xmag,r.ymag,-r.ymag,r.znear,r.zfar)),i.name&&(e.name=this.createUniqueName(i.name)),sr(e,i),Promise.resolve(e);console.warn("THREE.GLTFLoader: Missing camera parameters.")}loadSkin(t){const e=this.json.skins[t],i={joints:e.joints};return void 0===e.inverseBindMatrices?Promise.resolve(i):this.getDependency("accessor",e.inverseBindMatrices).then((function(t){return i.inverseBindMatrices=t,i}))}loadAnimation(t){const e=this.json.animations[t],i=[],r=[],n=[],s=[],o=[];for(let t=0,a=e.channels.length;t<a;t++){const a=e.channels[t],l=e.samplers[a.sampler],h=a.target,c=void 0!==h.node?h.node:h.id,d=void 0!==e.parameters?e.parameters[l.input]:l.input,u=void 0!==e.parameters?e.parameters[l.output]:l.output;i.push(this.getDependency("node",c)),r.push(this.getDependency("accessor",d)),n.push(this.getDependency("accessor",u)),s.push(l),o.push(h)}return Promise.all([Promise.all(i),Promise.all(r),Promise.all(n),Promise.all(s),Promise.all(o)]).then((function(i){const r=i[0],n=i[1],s=i[2],o=i[3],a=i[4],l=[];for(let t=0,e=r.length;t<e;t++){const e=r[t],i=n[t],h=s[t],c=o[t],d=a[t];if(void 0===e)continue;let u;switch(e.updateMatrix(),e.matrixAutoUpdate=!0,$i[d.path]){case $i.weights:u=be.NumberKeyframeTrack;break;case $i.rotation:u=be.QuaternionKeyframeTrack;break;default:u=be.VectorKeyframeTrack}const p=e.name?e.name:e.uuid,m=void 0!==c.interpolation?tr[c.interpolation]:be.InterpolateLinear,f=[];$i[d.path]===$i.weights?e.traverse((function(t){t.morphTargetInfluences&&f.push(t.name?t.name:t.uuid)})):f.push(p);let g=h.array;if(h.normalized){const t=hr(g.constructor),e=new Float32Array(g.length);for(let i=0,r=g.length;i<r;i++)e[i]=g[i]*t;g=e}for(let t=0,e=f.length;t<e;t++){const e=new u(f[t]+"."+$i[d.path],i.array,g,m);"CUBICSPLINE"===c.interpolation&&(e.createInterpolant=function(t){return new(this instanceof be.QuaternionKeyframeTrack?ji:Bi)(this.times,this.values,this.getValueSize()/3,t)},e.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline=!0),l.push(e)}}const h=e.name?e.name:"animation_"+t;return new be.AnimationClip(h,void 0,l)}))}createNodeMesh(t){const e=this.json,i=this,r=e.nodes[t];return void 0===r.mesh?null:i.getDependency("mesh",r.mesh).then((function(t){const e=i._getNodeRef(i.meshCache,r.mesh,t);return void 0!==r.weights&&e.traverse((function(t){if(t.isMesh)for(let e=0,i=r.weights.length;e<i;e++)t.morphTargetInfluences[e]=r.weights[e]})),e}))}loadNode(t){const e=this.json,i=this.extensions,r=this,n=e.nodes[t],s=n.name?r.createUniqueName(n.name):"";return function(){const e=[],i=r._invokeOne((function(e){return e.createNodeMesh&&e.createNodeMesh(t)}));return i&&e.push(i),void 0!==n.camera&&e.push(r.getDependency("camera",n.camera).then((function(t){return r._getNodeRef(r.cameraCache,n.camera,t)}))),r._invokeAll((function(e){return e.createNodeAttachment&&e.createNodeAttachment(t)})).forEach((function(t){e.push(t)})),Promise.all(e)}().then((function(e){let o;if(o=!0===n.isBone?new be.Bone:e.length>1?new be.Group:1===e.length?e[0]:new be.Object3D,o!==e[0])for(let t=0,i=e.length;t<i;t++)o.add(e[t]);if(n.name&&(o.userData.name=n.name,o.name=s),sr(o,n),n.extensions&&nr(i,o,n),void 0!==n.matrix){const t=new be.Matrix4;t.fromArray(n.matrix),o.applyMatrix4(t)}else void 0!==n.translation&&o.position.fromArray(n.translation),void 0!==n.rotation&&o.quaternion.fromArray(n.rotation),void 0!==n.scale&&o.scale.fromArray(n.scale);return r.associations.has(o)||r.associations.set(o,{}),r.associations.get(o).nodes=t,o}))}loadScene(t){const e=this.json,i=this.extensions,r=this.json.scenes[t],n=this,s=new be.Group;r.name&&(s.name=n.createUniqueName(r.name)),sr(s,r),r.extensions&&nr(i,s,r);const o=r.nodes||[],a=[];for(let t=0,i=o.length;t<i;t++)a.push(dr(o[t],s,e,n));return Promise.all(a).then((function(){return n.associations=(t=>{const e=new Map;for(const[t,i]of n.associations)(t instanceof be.Material||t instanceof be.Texture)&&e.set(t,i);return t.traverse((t=>{const i=n.associations.get(t);null!=i&&e.set(t,i)})),e})(s),s}))}}function dr(t,e,i,r){const n=i.nodes[t];return r.getDependency("node",t).then((function(t){if(void 0===n.skin)return t;let e;return r.getDependency("skin",n.skin).then((function(t){e=t;const i=[];for(let t=0,n=e.joints.length;t<n;t++)i.push(r.getDependency("node",e.joints[t]));return Promise.all(i)})).then((function(i){return t.traverse((function(t){if(!t.isMesh)return;const r=[],n=[];for(let t=0,s=i.length;t<s;t++){const s=i[t];if(s){r.push(s);const i=new be.Matrix4;void 0!==e.inverseBindMatrices&&i.fromArray(e.inverseBindMatrices.array,16*t),n.push(i)}else console.warn('THREE.GLTFLoader: Joint "%s" could not be found.',e.joints[t])}t.bind(new be.Skeleton(r,n),t.matrixWorld)})),t}))})).then((function(t){e.add(t);const s=[];if(n.children){const e=n.children;for(let n=0,o=e.length;n<o;n++){const o=e[n];s.push(dr(o,t,i,r))}}return Promise.all(s)}))}function ur(t,e,i){const r=e.attributes,n=[];function s(e,r){return i.getDependency("accessor",e).then((function(e){t.setAttribute(r,e)}))}for(const e in r){const i=Ki[e]||e.toLowerCase();i in t.attributes||n.push(s(r[e],i))}if(void 0!==e.indices&&!t.index){const r=i.getDependency("accessor",e.indices).then((function(e){t.setIndex(e)}));n.push(r)}return sr(t,e),function(t,e,i){const r=e.attributes,n=new be.Box3;if(void 0===r.POSITION)return;{const t=i.json.accessors[r.POSITION],e=t.min,s=t.max;if(void 0===e||void 0===s)return void console.warn("THREE.GLTFLoader: Missing min/max properties for accessor POSITION.");if(n.set(new be.Vector3(e[0],e[1],e[2]),new be.Vector3(s[0],s[1],s[2])),t.normalized){const e=hr(Qi[t.componentType]);n.min.multiplyScalar(e),n.max.multiplyScalar(e)}}const s=e.targets;if(void 0!==s){const t=new be.Vector3,e=new be.Vector3;for(let r=0,n=s.length;r<n;r++){const n=s[r];if(void 0!==n.POSITION){const r=i.json.accessors[n.POSITION],s=r.min,o=r.max;if(void 0!==s&&void 0!==o){if(e.setX(Math.max(Math.abs(s[0]),Math.abs(o[0]))),e.setY(Math.max(Math.abs(s[1]),Math.abs(o[1]))),e.setZ(Math.max(Math.abs(s[2]),Math.abs(o[2]))),r.normalized){const t=hr(Qi[r.componentType]);e.multiplyScalar(t)}t.max(e)}else console.warn("THREE.GLTFLoader: Missing min/max properties for accessor POSITION.")}}n.expandByVector(t)}t.boundingBox=n;const o=new be.Sphere;n.getCenter(o.center),o.radius=n.min.distanceTo(n.max)/2,t.boundingSphere=o}(t,e,i),Promise.all(n).then((function(){return void 0!==e.targets?function(t,e,i){let r=!1,n=!1,s=!1;for(let t=0,i=e.length;t<i;t++){const i=e[t];if(void 0!==i.POSITION&&(r=!0),void 0!==i.NORMAL&&(n=!0),void 0!==i.COLOR_0&&(s=!0),r&&n&&s)break}if(!r&&!n&&!s)return Promise.resolve(t);const o=[],a=[],l=[];for(let h=0,c=e.length;h<c;h++){const c=e[h];if(r){const e=void 0!==c.POSITION?i.getDependency("accessor",c.POSITION):t.attributes.position;o.push(e)}if(n){const e=void 0!==c.NORMAL?i.getDependency("accessor",c.NORMAL):t.attributes.normal;a.push(e)}if(s){const e=void 0!==c.COLOR_0?i.getDependency("accessor",c.COLOR_0):t.attributes.color;l.push(e)}}return Promise.all([Promise.all(o),Promise.all(a),Promise.all(l)]).then((function(e){const i=e[0],o=e[1],a=e[2];return r&&(t.morphAttributes.position=i),n&&(t.morphAttributes.normal=o),s&&(t.morphAttributes.color=a),t.morphTargetsRelative=!0,t}))}(t,e.targets,i):t}))}function pr(t,e){let i=t.getIndex();if(null===i){const e=[],r=t.getAttribute("position");if(void 0===r)return console.error("THREE.GLTFLoader.toTrianglesDrawMode(): Undefined position attribute. Processing not possible."),t;for(let t=0;t<r.count;t++)e.push(t);t.setIndex(e),i=t.getIndex()}const r=i.count-2,n=[];if(e===be.TriangleFanDrawMode)for(let t=1;t<=r;t++)n.push(i.getX(0)),n.push(i.getX(t)),n.push(i.getX(t+1));else for(let t=0;t<r;t++)t%2==0?(n.push(i.getX(t)),n.push(i.getX(t+1)),n.push(i.getX(t+2))):(n.push(i.getX(t+2)),n.push(i.getX(t+1)),n.push(i.getX(t)));n.length/3!==r&&console.error("THREE.GLTFLoader.toTrianglesDrawMode(): Unable to generate correct amount of triangles.");const s=t.clone();return s.setIndex(n),s}const mr=new WeakMap;class fr extends be.Loader{constructor(t){super(t),this.decoderPath="",this.decoderConfig={},this.decoderBinary=null,this.decoderPending=null,this.workerLimit=4,this.workerPool=[],this.workerNextTaskID=1,this.workerSourceURL="",this.defaultAttributeIDs={position:"POSITION",normal:"NORMAL",color:"COLOR",uv:"TEX_COORD"},this.defaultAttributeTypes={position:"Float32Array",normal:"Float32Array",color:"Float32Array",uv:"Float32Array"}}setDecoderPath(t){return this.decoderPath=t,this}setDecoderConfig(t){return this.decoderConfig=t,this}setWorkerLimit(t){return this.workerLimit=t,this}load(t,e,i,r){const n=new be.FileLoader(this.manager);n.setPath(this.path),n.setResponseType("arraybuffer"),n.setRequestHeader(this.requestHeader),n.setWithCredentials(this.withCredentials),n.load(t,(t=>{const i={attributeIDs:this.defaultAttributeIDs,attributeTypes:this.defaultAttributeTypes,useUniqueIDs:!1};this.decodeGeometry(t,i).then(e).catch(r)}),i,r)}decodeDracoFile(t,e,i,r){const n={attributeIDs:i||this.defaultAttributeIDs,attributeTypes:r||this.defaultAttributeTypes,useUniqueIDs:!!i};this.decodeGeometry(t,n).then(e)}decodeGeometry(t,e){for(const t in e.attributeTypes){const i=e.attributeTypes[t];void 0!==i.BYTES_PER_ELEMENT&&(e.attributeTypes[t]=i.name)}const i=JSON.stringify(e);if(mr.has(t)){const e=mr.get(t);if(e.key===i)return e.promise;if(0===t.byteLength)throw new Error("THREE.DRACOLoader: Unable to re-decode a buffer with different settings. Buffer has already been transferred.")}let r;const n=this.workerNextTaskID++,s=t.byteLength,o=this._getWorker(n,s).then((i=>(r=i,new Promise(((i,s)=>{r._callbacks[n]={resolve:i,reject:s},r.postMessage({type:"decode",id:n,taskConfig:e,buffer:t},[t])}))))).then((t=>this._createGeometry(t.geometry)));return o.catch((()=>!0)).then((()=>{r&&n&&this._releaseTask(r,n)})),mr.set(t,{key:i,promise:o}),o}_createGeometry(t){const e=new be.BufferGeometry;t.index&&e.setIndex(new be.BufferAttribute(t.index.array,1));for(let i=0;i<t.attributes.length;i++){const r=t.attributes[i],n=r.name,s=r.array,o=r.itemSize;e.setAttribute(n,new be.BufferAttribute(s,o))}return e}_loadLibrary(t,e){const i=new be.FileLoader(this.manager);return i.setPath(this.decoderPath),i.setResponseType(e),i.setWithCredentials(this.withCredentials),new Promise(((e,r)=>{i.load(t,e,void 0,r)}))}preload(){return this._initDecoder(),this}_initDecoder(){if(this.decoderPending)return this.decoderPending;const t="object"!=typeof WebAssembly||"js"===this.decoderConfig.type,e=[];return t?e.push(this._loadLibrary("draco_decoder.js","text")):(e.push(this._loadLibrary("draco_wasm_wrapper.js","text")),e.push(this._loadLibrary("draco_decoder.wasm","arraybuffer"))),this.decoderPending=Promise.all(e).then((e=>{const i=e[0];t||(this.decoderConfig.wasmBinary=e[1]);const r=gr.toString(),n=["/* draco decoder */",i,"","/* worker */",r.substring(r.indexOf("{")+1,r.lastIndexOf("}"))].join("\n");this.workerSourceURL=URL.createObjectURL(new Blob([n]))})),this.decoderPending}_getWorker(t,e){return this._initDecoder().then((()=>{if(this.workerPool.length<this.workerLimit){const t=new Worker(this.workerSourceURL);t._callbacks={},t._taskCosts={},t._taskLoad=0,t.postMessage({type:"init",decoderConfig:this.decoderConfig}),t.onmessage=function(e){const i=e.data;switch(i.type){case"decode":t._callbacks[i.id].resolve(i);break;case"error":t._callbacks[i.id].reject(i);break;default:console.error('THREE.DRACOLoader: Unexpected message, 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Bs{constructor(t,e){this.textureLoader=t,this.manager=e}parse(){Ds=this.parseConnections();const t=this.parseImages(),e=this.parseTextures(t),i=this.parseMaterials(e),r=this.parseDeformers(),n=(new ks).parse(r);return this.parseScene(r,n,i),Is}parseConnections(){const t=new Map;if("Connections"in Ns){Ns.Connections.connections.forEach((function(e){const i=e[0],r=e[1],n=e[2];t.has(i)||t.set(i,{parents:[],children:[]});const s={ID:r,relationship:n};t.get(i).parents.push(s),t.has(r)||t.set(r,{parents:[],children:[]});const o={ID:i,relationship:n};t.get(r).children.push(o)}))}return t}parseImages(){const t={},e={};if("Video"in Ns.Objects){const i=Ns.Objects.Video;for(const r in i){const n=i[r];if(t[parseInt(r)]=n.RelativeFilename||n.Filename,"Content"in n){const t=n.Content instanceof ArrayBuffer&&n.Content.byteLength>0,s="string"==typeof n.Content&&""!==n.Content;if(t||s){const t=this.parseImage(i[r]);e[n.RelativeFilename||n.Filename]=t}}}}for(const i in t){const r=t[i];void 0!==e[r]?t[i]=e[r]:t[i]=t[i].split("\\").pop()}return t}parseImage(t){const e=t.Content,i=t.RelativeFilename||t.Filename,r=i.slice(i.lastIndexOf(".")+1).toLowerCase();let n;switch(r){case"bmp":n="image/bmp";break;case"jpg":case"jpeg":n="image/jpeg";break;case"png":n="image/png";break;case"tif":n="image/tiff";break;case"tga":null===this.manager.getHandler(".tga")&&console.warn("FBXLoader: TGA loader not found, skipping ",i),n="image/tga";break;default:return void console.warn('FBXLoader: Image type "'+r+'" is not supported.')}if("string"==typeof e)return"data:"+n+";base64,"+e;{const t=new Uint8Array(e);return window.URL.createObjectURL(new Blob([t],{type:n}))}}parseTextures(t){const e=new Map;if("Texture"in Ns.Objects){const i=Ns.Objects.Texture;for(const r in i){const n=this.parseTexture(i[r],t);e.set(parseInt(r),n)}}return e}parseTexture(t,e){const i=this.loadTexture(t,e);i.ID=t.id,i.name=t.attrName;const r=t.WrapModeU,n=t.WrapModeV,s=void 0!==r?r.value:0,o=void 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this.textureLoader.setPath(r),s}parseMaterials(t){const e=new Map;if("Material"in Ns.Objects){const i=Ns.Objects.Material;for(const r in i){const n=this.parseMaterial(i[r],t);null!==n&&e.set(parseInt(r),n)}}return e}parseMaterial(t,e){const i=t.id,r=t.attrName;let n=t.ShadingModel;if("object"==typeof n&&(n=n.value),!Ds.has(i))return null;const s=this.parseParameters(t,e,i);let o;switch(n.toLowerCase()){case"phong":o=new be.MeshPhongMaterial;break;case"lambert":o=new be.MeshLambertMaterial;break;default:console.warn('THREE.FBXLoader: unknown material type "%s". Defaulting to THREE.MeshPhongMaterial.',n),o=new be.MeshPhongMaterial}return o.setValues(s),o.name=r,o}parseParameters(t,e,i){const r={};t.BumpFactor&&(r.bumpScale=t.BumpFactor.value),t.Diffuse?r.color=(new be.Color).fromArray(t.Diffuse.value):!t.DiffuseColor||"Color"!==t.DiffuseColor.type&&"ColorRGB"!==t.DiffuseColor.type||(r.color=(new be.Color).fromArray(t.DiffuseColor.value)),t.DisplacementFactor&&(r.displacementScale=t.DisplacementFactor.value),t.Emissive?r.emissive=(new be.Color).fromArray(t.Emissive.value):!t.EmissiveColor||"Color"!==t.EmissiveColor.type&&"ColorRGB"!==t.EmissiveColor.type||(r.emissive=(new be.Color).fromArray(t.EmissiveColor.value)),t.EmissiveFactor&&(r.emissiveIntensity=parseFloat(t.EmissiveFactor.value)),t.Opacity&&(r.opacity=parseFloat(t.Opacity.value)),r.opacity<1&&(r.transparent=!0),t.ReflectionFactor&&(r.reflectivity=t.ReflectionFactor.value),t.Shininess&&(r.shininess=t.Shininess.value),t.Specular?r.specular=(new be.Color).fromArray(t.Specular.value):t.SpecularColor&&"Color"===t.SpecularColor.type&&(r.specular=(new be.Color).fromArray(t.SpecularColor.value));const n=this;return Ds.get(i).children.forEach((function(t){const i=t.relationship;switch(i){case"Bump":r.bumpMap=n.getTexture(e,t.ID);break;case"Maya|TEX_ao_map":r.aoMap=n.getTexture(e,t.ID);break;case"DiffuseColor":case"Maya|TEX_color_map":r.map=n.getTexture(e,t.ID),void 0!==r.map&&(r.map.encoding=be.sRGBEncoding);break;case"DisplacementColor":r.displacementMap=n.getTexture(e,t.ID);break;case"EmissiveColor":r.emissiveMap=n.getTexture(e,t.ID),void 0!==r.emissiveMap&&(r.emissiveMap.encoding=be.sRGBEncoding);break;case"NormalMap":case"Maya|TEX_normal_map":r.normalMap=n.getTexture(e,t.ID);break;case"ReflectionColor":r.envMap=n.getTexture(e,t.ID),void 0!==r.envMap&&(r.envMap.mapping=be.EquirectangularReflectionMapping,r.envMap.encoding=be.sRGBEncoding);break;case"SpecularColor":r.specularMap=n.getTexture(e,t.ID),void 0!==r.specularMap&&(r.specularMap.encoding=be.sRGBEncoding);break;case"TransparentColor":case"TransparencyFactor":r.alphaMap=n.getTexture(e,t.ID),r.transparent=!0;break;default:console.warn("THREE.FBXLoader: %s map is not supported in three.js, skipping texture.",i)}})),r}getTexture(t,e){return"LayeredTexture"in Ns.Objects&&e in Ns.Objects.LayeredTexture&&(console.warn("THREE.FBXLoader: layered textures are not supported in three.js. Discarding all but first layer."),e=Ds.get(e).children[0].ID),t.get(e)}parseDeformers(){const t={},e={};if("Deformer"in Ns.Objects){const i=Ns.Objects.Deformer;for(const r in i){const n=i[r],s=Ds.get(parseInt(r));if("Skin"===n.attrType){const e=this.parseSkeleton(s,i);e.ID=r,s.parents.length>1&&console.warn("THREE.FBXLoader: skeleton attached to more than one geometry is not supported."),e.geometryID=s.parents[0].ID,t[r]=e}else if("BlendShape"===n.attrType){const t={id:r};t.rawTargets=this.parseMorphTargets(s,i),t.id=r,s.parents.length>1&&console.warn("THREE.FBXLoader: morph target attached to more than one geometry is not supported."),e[r]=t}}}return{skeletons:t,morphTargets:e}}parseSkeleton(t,e){const i=[];return t.children.forEach((function(t){const r=e[t.ID];if("Cluster"!==r.attrType)return;const n={ID:t.ID,indices:[],weights:[],transformLink:(new be.Matrix4).fromArray(r.TransformLink.a)};"Indexes"in r&&(n.indices=r.Indexes.a,n.weights=r.Weights.a),i.push(n)})),{rawBones:i,bones:[]}}parseMorphTargets(t,e){const i=[];for(let r=0;r<t.children.length;r++){const n=t.children[r],s=e[n.ID],o={name:s.attrName,initialWeight:s.DeformPercent,id:s.id,fullWeights:s.FullWeights.a};if("BlendShapeChannel"!==s.attrType)return;o.geoID=Ds.get(parseInt(n.ID)).children.filter((function(t){return void 0===t.relationship}))[0].ID,i.push(o)}return i}parseScene(t,e,i){Is=new be.Group;const r=this.parseModels(t.skeletons,e,i),n=Ns.Objects.Model,s=this;r.forEach((function(t){const e=n[t.ID];s.setLookAtProperties(t,e);Ds.get(t.ID).parents.forEach((function(e){const i=r.get(e.ID);void 0!==i&&i.add(t)})),null===t.parent&&Is.add(t)})),this.bindSkeleton(t.skeletons,e,r),this.createAmbientLight(),Is.traverse((function(t){if(t.userData.transformData){t.parent&&(t.userData.transformData.parentMatrix=t.parent.matrix,t.userData.transformData.parentMatrixWorld=t.parent.matrixWorld);const e=qs(t.userData.transformData);t.applyMatrix4(e),t.updateWorldMatrix()}}));const o=(new js).parse();1===Is.children.length&&Is.children[0].isGroup&&(Is.children[0].animations=o,Is=Is.children[0]),Is.animations=o}parseModels(t,e,i){const r=new Map,n=Ns.Objects.Model;for(const s in n){const o=parseInt(s),a=n[s],l=Ds.get(o);let h=this.buildSkeleton(l,t,o,a.attrName);if(!h){switch(a.attrType){case"Camera":h=this.createCamera(l);break;case"Light":h=this.createLight(l);break;case"Mesh":h=this.createMesh(l,e,i);break;case"NurbsCurve":h=this.createCurve(l,e);break;case"LimbNode":case"Root":h=new be.Bone;break;default:h=new be.Group}h.name=a.attrName?be.PropertyBinding.sanitizeNodeName(a.attrName):"",h.ID=o}this.getTransformData(h,a),r.set(o,h)}return r}buildSkeleton(t,e,i,r){let n=null;return t.parents.forEach((function(t){for(const s in e){const o=e[s];o.rawBones.forEach((function(e,s){if(e.ID===t.ID){const t=n;n=new 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e}createLight(t){let e,i;if(t.children.forEach((function(t){const e=Ns.Objects.NodeAttribute[t.ID];void 0!==e&&(i=e)})),void 0===i)e=new be.Object3D;else{let t;t=void 0===i.LightType?0:i.LightType.value;let r=16777215;void 0!==i.Color&&(r=(new be.Color).fromArray(i.Color.value));let n=void 0===i.Intensity?1:i.Intensity.value/100;void 0!==i.CastLightOnObject&&0===i.CastLightOnObject.value&&(n=0);let s=0;void 0!==i.FarAttenuationEnd&&(s=void 0!==i.EnableFarAttenuation&&0===i.EnableFarAttenuation.value?0:i.FarAttenuationEnd.value);const o=1;switch(t){case 0:e=new be.PointLight(r,n,s,o);break;case 1:e=new be.DirectionalLight(r,n);break;case 2:let t=Math.PI/3;void 0!==i.InnerAngle&&(t=be.MathUtils.degToRad(i.InnerAngle.value));let a=0;void 0!==i.OuterAngle&&(a=be.MathUtils.degToRad(i.OuterAngle.value),a=Math.max(a,1)),e=new be.SpotLight(r,n,s,t,a,o);break;default:console.warn("THREE.FBXLoader: Unknown light type "+i.LightType.value+", defaulting to a THREE.PointLight."),e=new 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be.Skeleton(s.bones),r[t.ID])}}))}}))}}parsePoseNodes(){const t={};if("Pose"in Ns.Objects){const e=Ns.Objects.Pose;for(const i in e)if("BindPose"===e[i].attrType&&e[i].NbPoseNodes>0){const r=e[i].PoseNode;Array.isArray(r)?r.forEach((function(e){t[e.Node]=(new be.Matrix4).fromArray(e.Matrix.a)})):t[r.Node]=(new be.Matrix4).fromArray(r.Matrix.a)}}return t}createAmbientLight(){if("GlobalSettings"in Ns&&"AmbientColor"in Ns.GlobalSettings){const t=Ns.GlobalSettings.AmbientColor.value,e=t[0],i=t[1],r=t[2];if(0!==e||0!==i||0!==r){const t=new be.Color(e,i,r);Is.add(new be.AmbientLight(t,1))}}}}class ks{parse(t){const e=new Map;if("Geometry"in Ns.Objects){const i=Ns.Objects.Geometry;for(const r in i){const n=Ds.get(parseInt(r)),s=this.parseGeometry(n,i[r],t);e.set(parseInt(r),s)}}return e}parseGeometry(t,e,i){switch(e.attrType){case"Mesh":return this.parseMeshGeometry(t,e,i);case"NurbsCurve":return this.parseNurbsGeometry(e)}}parseMeshGeometry(t,e,i){const r=i.skeletons,n=[],s=t.parents.map((function(t){return Ns.Objects.Model[t.ID]}));if(0===s.length)return;const o=t.children.reduce((function(t,e){return void 0!==r[e.ID]&&(t=r[e.ID]),t}),null);t.children.forEach((function(t){void 0!==i.morphTargets[t.ID]&&n.push(i.morphTargets[t.ID])}));const a=s[0],l={};"RotationOrder"in a&&(l.eulerOrder=Ks(a.RotationOrder.value)),"InheritType"in a&&(l.inheritType=parseInt(a.InheritType.value)),"GeometricTranslation"in a&&(l.translation=a.GeometricTranslation.value),"GeometricRotation"in a&&(l.rotation=a.GeometricRotation.value),"GeometricScaling"in a&&(l.scale=a.GeometricScaling.value);const h=qs(l);return this.genGeometry(e,o,n,h)}genGeometry(t,e,i,r){const n=new be.BufferGeometry;t.attrName&&(n.name=t.attrName);const s=this.parseGeoNode(t,e),o=this.genBuffers(s),a=new be.Float32BufferAttribute(o.vertex,3);if(a.applyMatrix4(r),n.setAttribute("position",a),o.colors.length>0&&n.setAttribute("color",new be.Float32BufferAttribute(o.colors,3)),e&&(n.setAttribute("skinIndex",new be.Uint16BufferAttribute(o.weightsIndices,4)),n.setAttribute("skinWeight",new be.Float32BufferAttribute(o.vertexWeights,4)),n.FBX_Deformer=e),o.normal.length>0){const t=(new be.Matrix3).getNormalMatrix(r),e=new be.Float32BufferAttribute(o.normal,3);e.applyNormalMatrix(t),n.setAttribute("normal",e)}if(o.uvs.forEach((function(t,e){let i="uv"+(e+1).toString();0===e&&(i="uv"),n.setAttribute(i,new be.Float32BufferAttribute(o.uvs[e],2))})),s.material&&"AllSame"!==s.material.mappingType){let t=o.materialIndex[0],e=0;if(o.materialIndex.forEach((function(i,r){i!==t&&(n.addGroup(e,r-e,t),t=i,e=r)})),n.groups.length>0){const e=n.groups[n.groups.length-1],i=e.start+e.count;i!==o.materialIndex.length&&n.addGroup(i,o.materialIndex.length-i,t)}0===n.groups.length&&n.addGroup(0,o.materialIndex.length,o.materialIndex[0])}return this.addMorphTargets(n,t,i,r),n}parseGeoNode(t,e){const i={};if(i.vertexPositions=void 0!==t.Vertices?t.Vertices.a:[],i.vertexIndices=void 0!==t.PolygonVertexIndex?t.PolygonVertexIndex.a:[],t.LayerElementColor&&(i.color=this.parseVertexColors(t.LayerElementColor[0])),t.LayerElementMaterial&&(i.material=this.parseMaterialIndices(t.LayerElementMaterial[0])),t.LayerElementNormal&&(i.normal=this.parseNormals(t.LayerElementNormal[0])),t.LayerElementUV){i.uv=[];let e=0;for(;t.LayerElementUV[e];)t.LayerElementUV[e].UV&&i.uv.push(this.parseUVs(t.LayerElementUV[e])),e++}return i.weightTable={},null!==e&&(i.skeleton=e,e.rawBones.forEach((function(t,e){t.indices.forEach((function(r,n){void 0===i.weightTable[r]&&(i.weightTable[r]=[]),i.weightTable[r].push({id:e,weight:t.weights[n]})}))}))),i}genBuffers(t){const e={vertex:[],normal:[],colors:[],uvs:[],materialIndex:[],vertexWeights:[],weightsIndices:[]};let i=0,r=0,n=!1,s=[],o=[],a=[],l=[],h=[],c=[];const d=this;return t.vertexIndices.forEach((function(u,p){let m,f=!1;u<0&&(u^=-1,f=!0);let g=[],v=[];if(s.push(3*u,3*u+1,3*u+2),t.color){const e=Qs(p,i,u,t.color);a.push(e[0],e[1],e[2])}if(t.skeleton){if(void 0!==t.weightTable[u]&&t.weightTable[u].forEach((function(t){v.push(t.weight),g.push(t.id)})),v.length>4){n||(console.warn("THREE.FBXLoader: Vertex has more than 4 skinning weights assigned to vertex. Deleting additional weights."),n=!0);const t=[0,0,0,0],e=[0,0,0,0];v.forEach((function(i,r){let n=i,s=g[r];e.forEach((function(e,i,r){if(n>e){r[i]=n,n=e;const o=t[i];t[i]=s,s=o}}))})),g=t,v=e}for(;v.length<4;)v.push(0),g.push(0);for(let t=0;t<4;++t)h.push(v[t]),c.push(g[t])}if(t.normal){const e=Qs(p,i,u,t.normal);o.push(e[0],e[1],e[2])}t.material&&"AllSame"!==t.material.mappingType&&(m=Qs(p,i,u,t.material)[0]),t.uv&&t.uv.forEach((function(t,e){const r=Qs(p,i,u,t);void 0===l[e]&&(l[e]=[]),l[e].push(r[0]),l[e].push(r[1])})),r++,f&&(d.genFace(e,t,s,m,o,a,l,h,c,r),i++,r=0,s=[],o=[],a=[],l=[],h=[],c=[])})),e}genFace(t,e,i,r,n,s,o,a,l,h){for(let c=2;c<h;c++)t.vertex.push(e.vertexPositions[i[0]]),t.vertex.push(e.vertexPositions[i[1]]),t.vertex.push(e.vertexPositions[i[2]]),t.vertex.push(e.vertexPositions[i[3*(c-1)]]),t.vertex.push(e.vertexPositions[i[3*(c-1)+1]]),t.vertex.push(e.vertexPositions[i[3*(c-1)+2]]),t.vertex.push(e.vertexPositions[i[3*c]]),t.vertex.push(e.vertexPositions[i[3*c+1]]),t.vertex.push(e.vertexPositions[i[3*c+2]]),e.skeleton&&(t.vertexWeights.push(a[0]),t.vertexWeights.push(a[1]),t.vertexWeights.push(a[2]),t.vertexWeights.push(a[3]),t.vertexWeights.push(a[4*(c-1)]),t.vertexWeights.push(a[4*(c-1)+1]),t.vertexWeights.push(a[4*(c-1)+2]),t.vertexWeights.push(a[4*(c-1)+3]),t.vertexWeights.push(a[4*c]),t.vertexWeights.push(a[4*c+1]),t.vertexWeights.push(a[4*c+2]),t.vertexWeights.push(a[4*c+3]),t.weightsIndices.push(l[0]),t.weightsIndices.push(l[1]),t.weightsIndices.push(l[2]),t.weightsIndices.push(l[3]),t.weightsIndices.push(l[4*(c-1)]),t.weightsIndices.push(l[4*(c-1)+1]),t.weightsIndices.push(l[4*(c-1)+2]),t.weightsIndices.push(l[4*(c-1)+3]),t.weightsIndices.push(l[4*c]),t.weightsIndices.push(l[4*c+1]),t.weightsIndices.push(l[4*c+2]),t.weightsIndices.push(l[4*c+3])),e.color&&(t.colors.push(s[0]),t.colors.push(s[1]),t.colors.push(s[2]),t.colors.push(s[3*(c-1)]),t.colors.push(s[3*(c-1)+1]),t.colors.push(s[3*(c-1)+2]),t.colors.push(s[3*c]),t.colors.push(s[3*c+1]),t.colors.push(s[3*c+2])),e.material&&"AllSame"!==e.material.mappingType&&(t.materialIndex.push(r),t.materialIndex.push(r),t.materialIndex.push(r)),e.normal&&(t.normal.push(n[0]),t.normal.push(n[1]),t.normal.push(n[2]),t.normal.push(n[3*(c-1)]),t.normal.push(n[3*(c-1)+1]),t.normal.push(n[3*(c-1)+2]),t.normal.push(n[3*c]),t.normal.push(n[3*c+1]),t.normal.push(n[3*c+2])),e.uv&&e.uv.forEach((function(e,i){void 0===t.uvs[i]&&(t.uvs[i]=[]),t.uvs[i].push(o[i][0]),t.uvs[i].push(o[i][1]),t.uvs[i].push(o[i][2*(c-1)]),t.uvs[i].push(o[i][2*(c-1)+1]),t.uvs[i].push(o[i][2*c]),t.uvs[i].push(o[i][2*c+1])}))}addMorphTargets(t,e,i,r){if(0===i.length)return;t.morphTargetsRelative=!0,t.morphAttributes.position=[];const n=this;i.forEach((function(i){i.rawTargets.forEach((function(i){const s=Ns.Objects.Geometry[i.geoID];void 0!==s&&n.genMorphGeometry(t,e,s,r,i.name)}))}))}genMorphGeometry(t,e,i,r,n){const s=void 0!==e.PolygonVertexIndex?e.PolygonVertexIndex.a:[],o=void 0!==i.Vertices?i.Vertices.a:[],a=void 0!==i.Indexes?i.Indexes.a:[],l=3*t.attributes.position.count,h=new Float32Array(l);for(let t=0;t<a.length;t++){const e=3*a[t];h[e]=o[3*t],h[e+1]=o[3*t+1],h[e+2]=o[3*t+2]}const c={vertexIndices:s,vertexPositions:h},d=this.genBuffers(c),u=new be.Float32BufferAttribute(d.vertex,3);u.name=n||i.attrName,u.applyMatrix4(r),t.morphAttributes.position.push(u)}parseNormals(t){const e=t.MappingInformationType,i=t.ReferenceInformationType,r=t.Normals.a;let n=[];return"IndexToDirect"===i&&("NormalIndex"in t?n=t.NormalIndex.a:"NormalsIndex"in t&&(n=t.NormalsIndex.a)),{dataSize:3,buffer:r,indices:n,mappingType:e,referenceType:i}}parseUVs(t){const e=t.MappingInformationType,i=t.ReferenceInformationType,r=t.UV.a;let n=[];return"IndexToDirect"===i&&(n=t.UVIndex.a),{dataSize:2,buffer:r,indices:n,mappingType:e,referenceType:i}}parseVertexColors(t){const e=t.MappingInformationType,i=t.ReferenceInformationType,r=t.Colors.a;let n=[];return"IndexToDirect"===i&&(n=t.ColorIndex.a),{dataSize:4,buffer:r,indices:n,mappingType:e,referenceType:i}}parseMaterialIndices(t){const e=t.MappingInformationType,i=t.ReferenceInformationType;if("NoMappingInformation"===e)return{dataSize:1,buffer:[0],indices:[0],mappingType:"AllSame",referenceType:i};const r=t.Materials.a,n=[];for(let t=0;t<r.length;++t)n.push(t);return{dataSize:1,buffer:r,indices:n,mappingType:e,referenceType:i}}parseNurbsGeometry(t){if(void 0===be.NURBSCurve)return console.error("THREE.FBXLoader: The loader relies on THREE.NURBSCurve for any nurbs present in the model. Nurbs will show up as empty geometry."),new be.BufferGeometry;const e=parseInt(t.Order);if(isNaN(e))return console.error("THREE.FBXLoader: Invalid Order %s given for geometry ID: %s",t.Order,t.id),new be.BufferGeometry;const i=e-1,r=t.KnotVector.a,n=[],s=t.Points.a;for(let t=0,e=s.length;t<e;t+=4)n.push((new be.Vector4).fromArray(s,t));let o,a;if("Closed"===t.Form)n.push(n[0]);else if("Periodic"===t.Form){o=i,a=r.length-1-o;for(let t=0;t<i;++t)n.push(n[t])}const l=new be.NURBSCurve(i,r,n,o,a).getPoints(12*n.length);return(new be.BufferGeometry).setFromPoints(l)}}class js{parse(){const t=[],e=this.parseClips();if(void 0!==e)for(const i in e){const r=e[i],n=this.addClip(r);t.push(n)}return t}parseClips(){if(void 0===Ns.Objects.AnimationCurve)return;const t=this.parseAnimationCurveNodes();this.parseAnimationCurves(t);const e=this.parseAnimationLayers(t);return this.parseAnimStacks(e)}parseAnimationCurveNodes(){const t=Ns.Objects.AnimationCurveNode,e=new Map;for(const i in t){const r=t[i];if(null!==r.attrName.match(/S|R|T|DeformPercent/)){const t={id:r.id,attr:r.attrName,curves:{}};e.set(t.id,t)}}return e}parseAnimationCurves(t){const e=Ns.Objects.AnimationCurve;for(const i in e){const r={id:e[i].id,times:e[i].KeyTime.a.map(Ws),values:e[i].KeyValueFloat.a},n=Ds.get(r.id);if(void 0!==n){const e=n.parents[0].ID,i=n.parents[0].relationship;i.match(/X/)?t.get(e).curves.x=r:i.match(/Y/)?t.get(e).curves.y=r:i.match(/Z/)?t.get(e).curves.z=r:i.match(/d|DeformPercent/)&&t.has(e)&&(t.get(e).curves.morph=r)}}}parseAnimationLayers(t){const e=Ns.Objects.AnimationLayer,i=new Map;for(const r in e){const e=[],n=Ds.get(parseInt(r));if(void 0!==n){n.children.forEach((function(i,r){if(t.has(i.ID)){const n=t.get(i.ID);if(void 0!==n.curves.x||void 0!==n.curves.y||void 0!==n.curves.z){if(void 0===e[r]){const t=Ds.get(i.ID).parents.filter((function(t){return void 0!==t.relationship}))[0].ID;if(void 0!==t){const n=Ns.Objects.Model[t.toString()];if(void 0===n)return void console.warn("THREE.FBXLoader: Encountered a unused curve.",i);const s={modelName:n.attrName?be.PropertyBinding.sanitizeNodeName(n.attrName):"",ID:n.id,initialPosition:[0,0,0],initialRotation:[0,0,0],initialScale:[1,1,1]};Is.traverse((function(t){t.ID===n.id&&(s.transform=t.matrix,t.userData.transformData&&(s.eulerOrder=t.userData.transformData.eulerOrder))})),s.transform||(s.transform=new be.Matrix4),"PreRotation"in n&&(s.preRotation=n.PreRotation.value),"PostRotation"in n&&(s.postRotation=n.PostRotation.value),e[r]=s}}e[r]&&(e[r][n.attr]=n)}else if(void 0!==n.curves.morph){if(void 0===e[r]){const t=Ds.get(i.ID).parents.filter((function(t){return void 0!==t.relationship}))[0].ID,n=Ds.get(t).parents[0].ID,s=Ds.get(n).parents[0].ID,o=Ds.get(s).parents[0].ID,a=Ns.Objects.Model[o],l={modelName:a.attrName?be.PropertyBinding.sanitizeNodeName(a.attrName):"",morphName:Ns.Objects.Deformer[t].attrName};e[r]=l}e[r][n.attr]=n}}})),i.set(parseInt(r),e)}}return i}parseAnimStacks(t){const e=Ns.Objects.AnimationStack,i={};for(const r in e){const n=Ds.get(parseInt(r)).children;n.length>1&&console.warn("THREE.FBXLoader: Encountered an animation stack with multiple layers, this is currently not supported. Ignoring subsequent layers.");const s=t.get(n[0].ID);i[r]={name:e[r].attrName,layer:s}}return i}addClip(t){let e=[];const i=this;return t.layer.forEach((function(t){e=e.concat(i.generateTracks(t))})),new be.AnimationClip(t.name,-1,e)}generateTracks(t){const e=[];let i=new be.Vector3,r=new be.Quaternion,n=new be.Vector3;if(t.transform&&t.transform.decompose(i,r,n),i=i.toArray(),r=(new be.Euler).setFromQuaternion(r,t.eulerOrder).toArray(),n=n.toArray(),void 0!==t.T&&Object.keys(t.T.curves).length>0){const r=this.generateVectorTrack(t.modelName,t.T.curves,i,"position");void 0!==r&&e.push(r)}if(void 0!==t.R&&Object.keys(t.R.curves).length>0){const i=this.generateRotationTrack(t.modelName,t.R.curves,r,t.preRotation,t.postRotation,t.eulerOrder);void 0!==i&&e.push(i)}if(void 0!==t.S&&Object.keys(t.S.curves).length>0){const i=this.generateVectorTrack(t.modelName,t.S.curves,n,"scale");void 0!==i&&e.push(i)}if(void 0!==t.DeformPercent){const i=this.generateMorphTrack(t);void 0!==i&&e.push(i)}return e}generateVectorTrack(t,e,i,r){const n=this.getTimesForAllAxes(e),s=this.getKeyframeTrackValues(n,e,i);return new be.VectorKeyframeTrack(t+"."+r,n,s)}generateRotationTrack(t,e,i,r,n,s){void 0!==e.x&&(this.interpolateRotations(e.x),e.x.values=e.x.values.map(be.MathUtils.degToRad)),void 0!==e.y&&(this.interpolateRotations(e.y),e.y.values=e.y.values.map(be.MathUtils.degToRad)),void 0!==e.z&&(this.interpolateRotations(e.z),e.z.values=e.z.values.map(be.MathUtils.degToRad));const o=this.getTimesForAllAxes(e),a=this.getKeyframeTrackValues(o,e,i);void 0!==r&&((r=r.map(be.MathUtils.degToRad)).push(s),r=(new be.Euler).fromArray(r),r=(new be.Quaternion).setFromEuler(r)),void 0!==n&&((n=n.map(be.MathUtils.degToRad)).push(s),n=(new be.Euler).fromArray(n),n=(new be.Quaternion).setFromEuler(n).invert());const l=new be.Quaternion,h=new be.Euler,c=[];for(let t=0;t<a.length;t+=3)h.set(a[t],a[t+1],a[t+2],s),l.setFromEuler(h),void 0!==r&&l.premultiply(r),void 0!==n&&l.multiply(n),l.toArray(c,t/3*4);return new be.QuaternionKeyframeTrack(t+".quaternion",o,c)}generateMorphTrack(t){const e=t.DeformPercent.curves.morph,i=e.values.map((function(t){return t/100})),r=Is.getObjectByName(t.modelName).morphTargetDictionary[t.morphName];return new be.NumberKeyframeTrack(t.modelName+".morphTargetInfluences["+r+"]",e.times,i)}getTimesForAllAxes(t){let e=[];if(void 0!==t.x&&(e=e.concat(t.x.times)),void 0!==t.y&&(e=e.concat(t.y.times)),void 0!==t.z&&(e=e.concat(t.z.times)),e=e.sort((function(t,e){return t-e})),e.length>1){let t=1,i=e[0];for(let r=1;r<e.length;r++){const n=e[r];n!==i&&(e[t]=n,i=n,t++)}e=e.slice(0,t)}return e}getKeyframeTrackValues(t,e,i){const r=i,n=[];let s=-1,o=-1,a=-1;return t.forEach((function(t){if(e.x&&(s=e.x.times.indexOf(t)),e.y&&(o=e.y.times.indexOf(t)),e.z&&(a=e.z.times.indexOf(t)),-1!==s){const t=e.x.values[s];n.push(t),r[0]=t}else n.push(r[0]);if(-1!==o){const t=e.y.values[o];n.push(t),r[1]=t}else n.push(r[1]);if(-1!==a){const t=e.z.values[a];n.push(t),r[2]=t}else n.push(r[2])})),n}interpolateRotations(t){for(let e=1;e<t.values.length;e++){const i=t.values[e-1],r=t.values[e]-i,n=Math.abs(r);if(n>=180){const s=n/180,o=r/s;let a=i+o;const l=t.times[e-1],h=(t.times[e]-l)/s;let c=l+h;const d=[],u=[];for(;c<t.times[e];)d.push(c),c+=h,u.push(a),a+=o;t.times=eo(t.times,e,d),t.values=eo(t.values,e,u)}}}}class Vs{getPrevNode(){return this.nodeStack[this.currentIndent-2]}getCurrentNode(){return this.nodeStack[this.currentIndent-1]}getCurrentProp(){return this.currentProp}pushStack(t){this.nodeStack.push(t),this.currentIndent+=1}popStack(){this.nodeStack.pop(),this.currentIndent-=1}setCurrentProp(t,e){this.currentProp=t,this.currentPropName=e}parse(t){this.currentIndent=0,this.allNodes=new Hs,this.nodeStack=[],this.currentProp=[],this.currentPropName="";const e=this,i=t.split(/[\r\n]+/);return i.forEach((function(t,r){const n=t.match(/^[\s\t]*;/),s=t.match(/^[\s\t]*$/);if(n||s)return;const o=t.match("^\\t{"+e.currentIndent+"}(\\w+):(.*){",""),a=t.match("^\\t{"+e.currentIndent+"}(\\w+):[\\s\\t\\r\\n](.*)"),l=t.match("^\\t{"+(e.currentIndent-1)+"}}");o?e.parseNodeBegin(t,o):a?e.parseNodeProperty(t,a,i[++r]):l?e.popStack():t.match(/^[^\s\t}]/)&&e.parseNodePropertyContinued(t)})),this.allNodes}parseNodeBegin(t,e){const i=e[1].trim().replace(/^"/,"").replace(/"$/,""),r=e[2].split(",").map((function(t){return t.trim().replace(/^"/,"").replace(/"$/,"")})),n={name:i},s=this.parseNodeAttr(r),o=this.getCurrentNode();0===this.currentIndent?this.allNodes.add(i,n):i in o?("PoseNode"===i?o.PoseNode.push(n):void 0!==o[i].id&&(o[i]={},o[i][o[i].id]=o[i]),""!==s.id&&(o[i][s.id]=n)):"number"==typeof s.id?(o[i]={},o[i][s.id]=n):"Properties70"!==i&&(o[i]="PoseNode"===i?[n]:n),"number"==typeof s.id&&(n.id=s.id),""!==s.name&&(n.attrName=s.name),""!==s.type&&(n.attrType=s.type),this.pushStack(n)}parseNodeAttr(t){let e=t[0];""!==t[0]&&(e=parseInt(t[0]),isNaN(e)&&(e=t[0]));let i="",r="";return t.length>1&&(i=t[1].replace(/^(\w+)::/,""),r=t[2]),{id:e,name:i,type:r}}parseNodeProperty(t,e,i){let r=e[1].replace(/^"/,"").replace(/"$/,"").trim(),n=e[2].replace(/^"/,"").replace(/"$/,"").trim();"Content"===r&&","===n&&(n=i.replace(/"/g,"").replace(/,$/,"").trim());const s=this.getCurrentNode();if("Properties70"!==s.name){if("C"===r){const t=n.split(",").slice(1),e=parseInt(t[0]),i=parseInt(t[1]);let o=n.split(",").slice(3);o=o.map((function(t){return t.trim().replace(/^"/,"")})),r="connections",n=[e,i],function(t,e){for(let i=0,r=t.length,n=e.length;i<n;i++,r++)t[r]=e[i]}(n,o),void 0===s[r]&&(s[r]=[])}"Node"===r&&(s.id=n),r in s&&Array.isArray(s[r])?s[r].push(n):"a"!==r?s[r]=n:s.a=n,this.setCurrentProp(s,r),"a"===r&&","!==n.slice(-1)&&(s.a=$s(n))}else this.parseNodeSpecialProperty(t,r,n)}parseNodePropertyContinued(t){const e=this.getCurrentNode();e.a+=t,","!==t.slice(-1)&&(e.a=$s(e.a))}parseNodeSpecialProperty(t,e,i){const r=i.split('",').map((function(t){return t.trim().replace(/^\"/,"").replace(/\s/,"_")})),n=r[0],s=r[1],o=r[2],a=r[3];let l=r[4];switch(s){case"int":case"enum":case"bool":case"ULongLong":case"double":case"Number":case"FieldOfView":l=parseFloat(l);break;case"Color":case"ColorRGB":case"Vector3D":case"Lcl_Translation":case"Lcl_Rotation":case"Lcl_Scaling":l=$s(l)}this.getPrevNode()[n]={type:s,type2:o,flag:a,value:l},this.setCurrentProp(this.getPrevNode(),n)}}class zs{parse(t){const e=new Gs(t);e.skip(23);const i=e.getUint32();if(i<6400)throw new Error("THREE.FBXLoader: FBX version not supported, FileVersion: "+i);const r=new Hs;for(;!this.endOfContent(e);){const t=this.parseNode(e,i);null!==t&&r.add(t.name,t)}return r}endOfContent(t){return t.size()%16==0?(t.getOffset()+160+16&-16)>=t.size():t.getOffset()+160+16>=t.size()}parseNode(t,e){const i={},r=e>=7500?t.getUint64():t.getUint32(),n=e>=7500?t.getUint64():t.getUint32();e>=7500?t.getUint64():t.getUint32();const s=t.getUint8(),o=t.getString(s);if(0===r)return null;const a=[];for(let e=0;e<n;e++)a.push(this.parseProperty(t));const l=a.length>0?a[0]:"",h=a.length>1?a[1]:"",c=a.length>2?a[2]:"";for(i.singleProperty=1===n&&t.getOffset()===r;r>t.getOffset();){const r=this.parseNode(t,e);null!==r&&this.parseSubNode(o,i,r)}return i.propertyList=a,"number"==typeof l&&(i.id=l),""!==h&&(i.attrName=h),""!==c&&(i.attrType=c),""!==o&&(i.name=o),i}parseSubNode(t,e,i){if(!0===i.singleProperty){const t=i.propertyList[0];Array.isArray(t)?(e[i.name]=i,i.a=t):e[i.name]=t}else if("Connections"===t&&"C"===i.name){const t=[];i.propertyList.forEach((function(e,i){0!==i&&t.push(e)})),void 0===e.connections&&(e.connections=[]),e.connections.push(t)}else if("Properties70"===i.name){Object.keys(i).forEach((function(t){e[t]=i[t]}))}else if("Properties70"===t&&"P"===i.name){let t=i.propertyList[0],r=i.propertyList[1];const n=i.propertyList[2],s=i.propertyList[3];let o;0===t.indexOf("Lcl ")&&(t=t.replace("Lcl ","Lcl_")),0===r.indexOf("Lcl ")&&(r=r.replace("Lcl ","Lcl_")),o="Color"===r||"ColorRGB"===r||"Vector"===r||"Vector3D"===r||0===r.indexOf("Lcl_")?[i.propertyList[4],i.propertyList[5],i.propertyList[6]]:i.propertyList[4],e[t]={type:r,type2:n,flag:s,value:o}}else void 0===e[i.name]?"number"==typeof i.id?(e[i.name]={},e[i.name][i.id]=i):e[i.name]=i:"PoseNode"===i.name?(Array.isArray(e[i.name])||(e[i.name]=[e[i.name]]),e[i.name].push(i)):void 0===e[i.name][i.id]&&(e[i.name][i.id]=i)}parseProperty(t){const e=t.getString(1);let i;switch(e){case"C":return t.getBoolean();case"D":return t.getFloat64();case"F":return t.getFloat32();case"I":return t.getInt32();case"L":return t.getInt64();case"R":return i=t.getUint32(),t.getArrayBuffer(i);case"S":return i=t.getUint32(),t.getString(i);case"Y":return t.getInt16();case"b":case"c":case"d":case"f":case"i":case"l":const r=t.getUint32(),n=t.getUint32(),s=t.getUint32();if(0===n)switch(e){case"b":case"c":return t.getBooleanArray(r);case"d":return t.getFloat64Array(r);case"f":return t.getFloat32Array(r);case"i":return t.getInt32Array(r);case"l":return t.getInt64Array(r)}void 0===Fs&&console.error("THREE.FBXLoader: External library fflate.min.js required.");const o=ss(new Uint8Array(t.getArrayBuffer(s))),a=new Gs(o.buffer);switch(e){case"b":case"c":return a.getBooleanArray(r);case"d":return a.getFloat64Array(r);case"f":return a.getFloat32Array(r);case"i":return a.getInt32Array(r);case"l":return a.getInt64Array(r)}default:throw new Error("THREE.FBXLoader: Unknown property type "+e)}}}class Gs{constructor(t,e){this.dv=new DataView(t),this.offset=0,this.littleEndian=void 0===e||e}getOffset(){return this.offset}size(){return this.dv.buffer.byteLength}skip(t){this.offset+=t}getBoolean(){return 1==(1&this.getUint8())}getBooleanArray(t){const e=[];for(let i=0;i<t;i++)e.push(this.getBoolean());return e}getUint8(){const t=this.dv.getUint8(this.offset);return this.offset+=1,t}getInt16(){const t=this.dv.getInt16(this.offset,this.littleEndian);return this.offset+=2,t}getInt32(){const t=this.dv.getInt32(this.offset,this.littleEndian);return this.offset+=4,t}getInt32Array(t){const e=[];for(let i=0;i<t;i++)e.push(this.getInt32());return e}getUint32(){const t=this.dv.getUint32(this.offset,this.littleEndian);return this.offset+=4,t}getInt64(){let t,e;return this.littleEndian?(t=this.getUint32(),e=this.getUint32()):(e=this.getUint32(),t=this.getUint32()),2147483648&e?(e=4294967295&~e,t=4294967295&~t,4294967295===t&&(e=e+1&4294967295),t=t+1&4294967295,-(4294967296*e+t)):4294967296*e+t}getInt64Array(t){const e=[];for(let i=0;i<t;i++)e.push(this.getInt64());return e}getUint64(){let t,e;return this.littleEndian?(t=this.getUint32(),e=this.getUint32()):(e=this.getUint32(),t=this.getUint32()),4294967296*e+t}getFloat32(){const t=this.dv.getFloat32(this.offset,this.littleEndian);return this.offset+=4,t}getFloat32Array(t){const e=[];for(let i=0;i<t;i++)e.push(this.getFloat32());return e}getFloat64(){const t=this.dv.getFloat64(this.offset,this.littleEndian);return this.offset+=8,t}getFloat64Array(t){const e=[];for(let i=0;i<t;i++)e.push(this.getFloat64());return e}getArrayBuffer(t){const e=this.dv.buffer.slice(this.offset,this.offset+t);return this.offset+=t,e}getString(t){let e=[];for(let i=0;i<t;i++)e[i]=this.getUint8();const i=e.indexOf(0);return i>=0&&(e=e.slice(0,i)),be.LoaderUtils.decodeText(new Uint8Array(e))}}class Hs{add(t,e){this[t]=e}}function Xs(t){const e=t.match(/FBXVersion: (\d+)/);if(e){return parseInt(e[1])}throw new Error("THREE.FBXLoader: Cannot find the version number for the file given.")}function Ws(t){return t/46186158e3}const Ys=[];function Qs(t,e,i,r){let n;switch(r.mappingType){case"ByPolygonVertex":n=t;break;case"ByPolygon":n=e;break;case"ByVertice":n=i;break;case"AllSame":n=r.indices[0];break;default:console.warn("THREE.FBXLoader: unknown attribute mapping type "+r.mappingType)}"IndexToDirect"===r.referenceType&&(n=r.indices[n]);const s=n*r.dataSize,o=s+r.dataSize;return function(t,e,i,r){for(let n=i,s=0;n<r;n++,s++)t[s]=e[n];return t}(Ys,r.buffer,s,o)}const Js=new be.Euler,Zs=new be.Vector3;function qs(t){const e=new be.Matrix4,i=new be.Matrix4,r=new be.Matrix4,n=new be.Matrix4,s=new be.Matrix4,o=new be.Matrix4,a=new be.Matrix4,l=new be.Matrix4,h=new be.Matrix4,c=new be.Matrix4,d=new be.Matrix4,u=new be.Matrix4,p=t.inheritType?t.inheritType:0;if(t.translation&&e.setPosition(Zs.fromArray(t.translation)),t.preRotation){const e=t.preRotation.map(be.MathUtils.degToRad);e.push(t.eulerOrder),i.makeRotationFromEuler(Js.fromArray(e))}if(t.rotation){const e=t.rotation.map(be.MathUtils.degToRad);e.push(t.eulerOrder),r.makeRotationFromEuler(Js.fromArray(e))}if(t.postRotation){const e=t.postRotation.map(be.MathUtils.degToRad);e.push(t.eulerOrder),n.makeRotationFromEuler(Js.fromArray(e)),n.invert()}t.scale&&s.scale(Zs.fromArray(t.scale)),t.scalingOffset&&a.setPosition(Zs.fromArray(t.scalingOffset)),t.scalingPivot&&o.setPosition(Zs.fromArray(t.scalingPivot)),t.rotationOffset&&l.setPosition(Zs.fromArray(t.rotationOffset)),t.rotationPivot&&h.setPosition(Zs.fromArray(t.rotationPivot)),t.parentMatrixWorld&&(d.copy(t.parentMatrix),c.copy(t.parentMatrixWorld));const m=i.clone().multiply(r).multiply(n),f=new be.Matrix4;f.extractRotation(c);const g=new be.Matrix4;g.copyPosition(c);const v=g.clone().invert().multiply(c),y=f.clone().invert().multiply(v),w=s,x=new be.Matrix4;if(0===p)x.copy(f).multiply(m).multiply(y).multiply(w);else if(1===p)x.copy(f).multiply(y).multiply(m).multiply(w);else{const t=(new be.Matrix4).scale((new be.Vector3).setFromMatrixScale(d)).clone().invert(),e=y.clone().multiply(t);x.copy(f).multiply(m).multiply(e).multiply(w)}const b=h.clone().invert(),_=o.clone().invert();let A=e.clone().multiply(l).multiply(h).multiply(i).multiply(r).multiply(n).multiply(b).multiply(a).multiply(o).multiply(s).multiply(_);const S=(new be.Matrix4).copyPosition(A),T=c.clone().multiply(S);return u.copyPosition(T),A=u.clone().multiply(x),A.premultiply(c.invert()),A}function Ks(t){const e=["ZYX","YZX","XZY","ZXY","YXZ","XYZ"];return 6===(t=t||0)?(console.warn("THREE.FBXLoader: unsupported THREE.Euler Order: Spherical XYZ. Animations and rotations may be incorrect."),e[0]):e[t]}function $s(t){return t.split(",").map((function(t){return parseFloat(t)}))}function to(t,e,i){return void 0===e&&(e=0),void 0===i&&(i=t.byteLength),be.LoaderUtils.decodeText(new Uint8Array(t,e,i))}function eo(t,e,i){return t.slice(0,e).concat(i).concat(t.slice(e))}const io=new class{constructor(t){this._db=null,this._transaction=null,this._request=null,this._cacheTableName="resources",this._dbName="thing",this._dbversion=1}async initDB(t){let e=indexedDB.open(this._dbName,this._dbversion);return new Promise(((t,i)=>{e.onerror=()=>{console.log("error: create db error"),i()},e.onupgradeneeded=t=>{t.currentTarget.result.createObjectStore(this._cacheTableName,{keyPath:"id"}).createIndex("INDEX_ID","id",{unique:!0})},e.onsuccess=e=>{t(e.target.result)}}))}async get(t){return this._db=await this.initDB(),new Promise(((e,i)=>{let r=this._db.transaction(this._cacheTableName,"readwrite").objectStore(this._cacheTableName).get(t);r.onsuccess=t=>{r.result?e(r.result.resource):this.resolve(null)},r.onerror=()=>{e(t)}}))}async set(t){return this._db=await this.initDB(),new Promise(((e,i)=>{let r=this._db.transaction(this._cacheTableName,"readwrite").objectStore(this._cacheTableName).add({id:t.id,resource:t.data});r.onerror=e=>{i(t)},r.onsuccess=i=>{e(t)}}))}clear(){if(!this._db)return;this._db.transaction(this._cacheTableName,"readwrite").objectStore(this._cacheTableName).clear()}async loadNetSource(t){return new Promise(((e,i)=>{fetch(t).then((r=>{200===r.status?r.blob().then((r=>{let n=this._db.transaction(this._cacheTableName,"readwrite").objectStore(this._cacheTableName).add({id:t,blob:r});n.onerror=e=>{console.log("缓存失败"),i(t)},n.onsuccess=i=>{console.log(`创建${t}缓存成功`),e(r)}})):(console.log("未找到缓存资源"),i(t))}))}))}async cacheModel(t){return this._db=await this.initDB(),new Promise(((e,i)=>{let r=this._db.transaction(this._cacheTableName,"readwrite").objectStore(this._cacheTableName).get(t);r.onsuccess=i=>{if(!r.result)return void this.loadNetSource(t).then((t=>{let i=URL.createObjectURL(t);e(i)})).catch((i=>{e(t)}));let n=URL.createObjectURL(r.result.blob);e(n)},r.onerror=()=>{e(t)}}))}async deleteModel(t){return new Promise(((e,i)=>{let r=this._db.transaction(this._cacheTableName,"readwrite").objectStore(this._cacheTableName).get(t);r.onsuccess=()=>{console.log("删除成功"),e("删除成功")},r.onerror=t=>{console.log("删除失败"),i(t)}}))}};window.dbUtil=io;const{EventDispatcher:ro,FileLoader:no,TextureLoader:so,ImageLoader:oo}=be,ao=1,lo=2,ho=3,co="resource.error",uo="resource.loaded";class po extends ui{constructor(t,e,i){if(!t||!Q(t))throw new Error("Resource ID must be uri");super(),this.id=t,this.data=null,this.fileType=_t(t),this.type=e,this.count=0,this.progress=0,this.objects=[],this.config=i,this.status=Qt,this.updated=(new Date).getTime(),io.initDB()}addObject(t,e){t&&(this.hasObject(t)||(this.objects.push(t),this.data&&this.status===Zt?t.dispatchEvent({type:uo,resource:this,config:e}):this.status===qt?t.dispatchEvent({type:co,resource:this,config:e}):(this.once("loaded",(i=>{t.dispatchEvent({type:uo,resource:this,config:e})})),this.once("error",(i=>{t.dispatchEvent({type:co,resource:this,message:i.message,config:e})})))))}removeObject(t){t&&st(this.objects,"uuid",t.uuid)}hasObject(t){let e=!1;if(t)for(let i=0;i<this.objects.length;i++)if(this.objects[i]===t){e=!0;break}return e}cloneData(){return this.data?this.data.clone?void 0:this.data:null}get refCount(){return this.objects.length}toJSON(){return{id:this.id,type:this.type,config:this.config}}}const mo=new class extends ui{constructor(t){if(super(),this.viewer=null,this.data={},this.list=[],this._preloadAllSign=!1,this._loadedStep=0,this._allLoading=ao,this.loadingManager=new be.LoadingManager((()=>{this.fire({type:"loaded"})}),((t,e,i)=>{const r=ct(e/i*100,1);this.fire({type:"progress",progress:r,url:t,total:i})})),this.materials={},this.geometries={},this.textures={},this.objects={},this.materialsRefCounter=new Map,W(t)){const e=ot(t,((t,e)=>t.type===e.type&&t.id===e.id));e.forEach((t=>{this.set(t.id,t.type)}))}this.addEventListener(uo,(t=>{if(t.requestAll){const t=this.getResourcesCount();this._loadedStep+=1;let e=Math.round(100*this._loadedStep/t);100===e?(this._loadedStep=0,this._allLoading=ho):this._allLoading=lo,this.dispatchEvent({type:"progress.update",progress:e})}}))}transformUrl(t){return 0==t.indexOf("./")||0==t.indexOf("//")||0==t.indexOf("http://")||t.indexOf("https://"),t}setViewer(t){this.viewer=t}getRenderer(){const t=this.viewer;return t&&t.rendererManager.renderer}getMaxAnisotropy(){const t=this.getRenderer();return t&&t.capabilities.getMaxAnisotropy()||1}getResourcesCount(){return Object.keys(this.data).length}preloadAll(){if(this._allLoading!==lo){this._allLoading=ao;for(const t in this.data){const e=t.split("_");this.preload(e[0],e[1],!0)}}}toJSON(){const t=[];for(const e in this.data){const i=this.data[e];t[e]={type:i.type}}return t}get(t,e){if(!t||!e)return null;let i=t+"_"+e;return this.data[i]}getById(t){for(const e in Kt){let i=e.toLocaleLowerCase()+"_"+t;const r=this.data[i];if(r)return r}return null}getData(t,e){const i=this.get(t,e);return i&&i.status==Zt?i.data:null}set(t){const{id:e,type:i,object:r,data:n,config:s,cache:o}=t||{};if(!e||!i)return null;const a=i+"_"+e;let l=this.data[a];return l&&l.type===i?(r&&l.addObject(r,s),l.status===Zt&&this.dispatchEvent({type:uo,resource:l}),l):(l||(this.list.push({id:a,type:i}),l=this.data[a]=new po(e,i,s),l.cache=o,n&&this.setResourceData(l,n)),r&&l.addObject(r,s),l.status===Qt&&this.preload(e,i),l.status===Zt?(this.dispatchEvent({type:uo,resource:l}),l):l)}preload(t,e,i){if(t&&e&&this.get(e,t))switch(e){case Kt.IMAGE:this.preloadImage(t,i);break;case Kt.TEXTURE:this.preloadTexture(t,i);break;case Kt.MODEL:this.preloadModel(t,i);break;case Kt.CubeTexture:this.preloadCubeTexture(t,i);break;case Kt.WebView:this.preloadWebView(t,i);break;case Kt.SHADER:break;case Kt.VIDEO:this.preloadVideo(t,i)}}clear(){this.data={},this.list=[],this._preloadAllSign=!1,this.dispatchEvent({type:"clear"})}delete(t,e){const i=this.get(t,e);let r=!0,n="";return i&&(e=t+"_"+e,i.refCount>0?(r=!1,n="Some objects are referencing resource, the resource can't be deleted"):(delete this.data[e],st(this.list,"id",e))),{status:r,error:n,resource:i}}preloadVideo(t,e){const i=this.get(Kt.VIDEO,t);if(!i)return;if(i.status===Zt)return void this.dispatchEvent({type:uo,resource:i,requestAll:e});i.isVideo=!0,i.status=Jt;const r=i.config||{},{loop:n,muted:s,autoplay:o,uvRepeat:a}=r.oldTextureConfig||r;let l=r.width||1920,h=r.height||1080;const c=document.createElement("video");c.id=be.Math.generateUUID(),c.width=l,c.height=h,c.style.width=l+"px",c.style.height=h+"px",c.src=this.transformUrl(i.id),c.muted=!0,c.autoplay=void 0===o||!!o,c.loop=void 0===n||!!n,c.style.display="none",c.autoplay&&c.play();const d=new be.VideoTexture(c);d.wrapS=be.ClampToEdgeWrapping,d.wrapT=be.ClampToEdgeWrapping,d.minFilter=be.LinearFilter,d.magFilter=be.LinearFilter,d.format=be.RGBAFormat,d.encoding=be.sRGBEncoding,d.image.crossOrigin="*",this.setResourceData(i,d,e),setTimeout((()=>{d.image.muted=!!s}),3e3)}preloadTexture(t,e){const i=this.get(Kt.TEXTURE,t);if(!i||i.type!==Kt.TEXTURE)return;if(i.status===Jt)return;if(i.status===Zt)return void this.dispatchEvent({type:uo,resource:i,requestAll:e});i.status=Jt;const r=this;_t(i.id||"").indexOf("mp4")>=0?this.preloadVideo(t,e):new so(this.loadingManager).setCrossOrigin("anonymous").load(this.transformUrl(i.id),(t=>{const n=t.image;t.encoding=be.sRGBEncoding,n&&(wt(n.width)&&wt(n.height)?(t.wrapS=be.RepeatWrapping,t.wrapT=be.RepeatWrapping,t.minFilter=be.LinearMipmapLinearFilter,t.magFilter=be.LinearFilter):(t.wrapS=be.ClampToEdgeWrapping,t.wrapT=be.ClampToEdgeWrapping,t.minFilter=be.LinearFilter,t.magFilter=be.LinearFilter),t.anisotropy=r.getMaxAnisotropy()),r.setResourceData(i,t,e)}),void 0,(t=>{r.setResourceError(i,null,e)}))}preloadCubeTexture(t,e){const i=this.get(Kt.CubeTexture,t);if(!i||i.type!==Kt.CubeTexture)return;if(i.status===Jt)return;if(i.status===Zt)return void this.dispatchEvent({type:uo,resource:i,requestAll:e});if(!i.config&&!i.config.path)return void this.setResourceError(i,"CubeTexture Resource Config is null",e);i.status=Jt;let r=this.transformUrl(i.config.path);const n=i.config.files||["posx.jpg","negx.jpg","posy.jpg","negy.jpg","posz.jpg","negz.jpg"],s=new be.CubeTextureLoader(this.loadingManager);r&&s.setPath(r),s.load(n,(t=>{t.format=be.RGBAFormat,t.encoding=be.sRGBEncoding,this.setResourceData(i,t,e)}),null,(t=>{this.setResourceError(i,"CubeTexture init error",e)}))}preloadImage(t,e){const i=this.get(Kt.IMAGE,t);if(!i||i.type!==Kt.IMAGE)return;if(i.status===Zt)return void this.dispatchEvent({type:uo,resource:i,requestAll:e});const r=this;i.width=0,i.height=0;const n=new oo(this.loadingManager);n.setCrossOrigin("*"),n.load(this.transformUrl(i.id),(t=>{i.width=t.width,i.height=t.height,r.setResourceData(i,t,e)}),null,(t=>{i.data=rt,i.progress=-1,i.status=qt,r.setResourceError(i,null,e)}))}preloadWebView(t,e){const i=this.get(Kt.WebView,t);if(!i||i.type!==Kt.WebView)return;if(i.status===Zt)return void this.dispatchEvent({type:uo,resource:i,requestAll:e});const r=i.config;if(!r||!r.viewer)return void this.setResourceError(i,"WebView Resource Config is null",e);const{viewer:n}=r,s=document.createElement("iframe");s.src=this.transformUrl(i.id),s.style.border="none",this.setResourceData(i,{getMixerPlane:function(t){return si(n.webviewManager.mixerContext,s,t)}},e)}preloadModel(t,e){const i=this.get(Kt.MODEL,t);if(!i||i.type!==Kt.MODEL||!i.config)return;if(i.status===Zt)return void this.dispatchEvent({type:uo,resource:i,requestAll:e});i.status=Jt;const{src:r,modelType:n,type:s}=i.config;switch((n||s).toLocaleLowerCase()){case"obj":if(q(r))this._loadObjModel(r,i,e);else if(Q(r)){var o=new no(this.loadingManager);o.setResponseType("json"),o.load(this.transformUrl(r),(t=>{t?this._loadObjModel(t,i,e):this.setResourceError(i,i.id+" is empty.",e)}),null,(t=>{i.data=null,i.status=qt,i.progress=-1,this.dispatchEvent({type:uo,resource:i,requestAll:e})}))}break;case"gltf":Q(r)&&this._loadGLTFModel(this.transformUrl(r),i,e);break;case"fbx":Q(r)&&this._loadFBXModel(this.transformUrl(r),i,e)}}_loadObjModel(t,e,i){if(!t||!e)return;const{type:r,obj:n,mtl:s,path:o}=t;if("obj"!==r)return;const a=this.transformUrl(o||At(e.id))+"/";Ke({loadingManager:this.loadingManager,obj:n,mtl:s,path:a,loadedCallback:t=>{this.setResourceData(e,t,i)},progressCallback:t=>{this.setResourceProgress(e,t,i)},errorCallback:()=>{this.setResourceError(e,i)}})}_loadGLTFModel(t,e,i){if(!t||!e)return;const{path:r,fileName:n}=St(t);if(e.cache){const t=new mi(this.loadingManager);this.dracoLoader&&t.setDRACOLoader(this.dracoLoader),io.cacheModel(r+n).then((r=>{t.load(r,(t=>{this.setResourceData(e,t,i)}),(t=>{this.setResourceProgress(e,t,i)}),(t=>{console.log(t),this.setResourceError(e,i)}))}))}else{const t=new mi(this.loadingManager).setPath(r);this.dracoLoader&&t.setDRACOLoader(this.dracoLoader),t.load(n,(t=>{this.setResourceData(e,t,i)}),(t=>{this.setResourceProgress(e,t,i)}),(t=>{console.log(t),this.setResourceError(e,i)}))}}_loadFBXModel(t,e,i){const r=new Us(this.loadingManager);e.cache?io.cacheModel(t).then((t=>{r.load(t,(t=>{this.setResourceData(e,t,i)}),(t=>{this.setResourceProgress(e,t,i)}),(t=>{console.log(t),this.setResourceError(e,i)}))})):r.load(t,(t=>{this.setResourceData(e,t,i)}),(t=>{this.setResourceProgress(e,t,i)}),(t=>{console.log(t),this.setResourceError(e,i)}))}setDracoLoader({path:t}){let e=new fr(this.loadingManager);e.setDecoderPath(t||"./libs/thing/draco/"),e.setDecoderConfig({type:"js"}),e.preload(),this.dracoLoader=e}setResourceProgress(t,e,i){t.progress=e,this.dispatchEvent({type:"resource.progress",progress:e,requestAll:i})}setResourceData(t,e,i){t.data=e,t.status=Zt,t.progress=100,this.dispatchEvent({type:uo,resource:t,requestAll:i}),t.fire({type:"loaded",resource:t})}setResourceError(t,e,i){t.data=null,t.status=qt,t.progress=-1,this.dispatchEvent({type:uo,resource:t,requestAll:i}),t.fire({type:"error",message:e})}nameObject(t,e){t.name=e}addObject(t){t.traverse((t=>{void 0!==t.geometry&&this.addGeometry(t.geometry),void 0!==t.material&&this.addMaterial(t.material)}))}removeObject(t){if(null!==t.parent){var e=this;t.traverse((function(t){e.removeCamera(t),e.removeHelper(t),void 0!==t.material&&e.removeMaterial(t.material)})),t.parent.remove(t)}}addGeometry(t){t&&(this.geometries[t.uuid]=t)}setGeometryName(t,e){t.name=e}addMaterial(t){if(Array.isArray(t))for(var e=0,i=t.length;e<i;e++)this.addMaterialToRefCounter(t[e]);else this.addMaterialToRefCounter(t)}addMaterialToRefCounter(t){if(t){var e=this.materialsRefCounter,i=e.get(t);void 0===i?(e.set(t,1),this.materials[t.uuid]=t):(i++,e.set(t,i))}}removeMaterial(t){if(Array.isArray(t))for(var e=0,i=t.length;e<i;e++)this.removeMaterialFromRefCounter(t[e]);else this.removeMaterialFromRefCounter(t)}removeMaterialFromRefCounter(t){var e=this.materialsRefCounter,i=e.get(t);0===--i?(e.delete(t),delete this.materials[t.uuid]):e.set(t,i)}getMaterialRefCounter(t){return this.materialsRefCounter.get(t)||0}getMaterialById(t){for(var e,i=Object.values(this.materials),r=0;r<i.length;r++)if(i[r].id===t){e=i[r];break}return e}setMaterialName(t,e){t.name=e}},fo="_init_",go=["map","alphaMap","aoMap","bumpMap","displacementMap","envMaps","emissiveMap","envMap","lightMap","metalnessMap","normalMap","roughnessMap","gradientMap","specularMap","clearcoatNormalMap"],vo=["color","emissive","specular","attenuationColor","sheenColor","specularColor"];function yo(t,e){t&&void 0!==t[fo+e]&&(t[e]=t[fo+e],delete t[fo+e],t.needsUpdate=!0)}const wo=new class{constructor(){this.materials={},this.textures={},this.objects={},this.materialsRefCounter=new Map,this.viewers=[]}addViewer(t){this.viewers.includes(t)||this.viewers.push(t)}removeViewer(t){this.viewers=this.viewers.filter((e=>e!=t))}enbaleRender(){this.viewers.forEach((t=>{t.rendererManager.enableRender()}))}setTexture(t,e,i){if(t&&e&&i)if(i.image&&(t[e]=null),t[e])void 0===i.image||i.image||(t[e]=null,delete i.image),r(t[e],i),t.needsUpdate=!0;else if(i.image||i.path){const n={...i};delete n.image;let s="envMap"==e?Kt.CubeTexture:Kt.TEXTURE,o="envMap"==e?i.path:i.image,a=mo.get(s,o);if(a||(a=mo.set({type:s,id:o,config:n,object:t})),a.data){let i=a.data?.clone();r(i,a.config),t[e]=i,t.needsUpdate=!0}else a.on("loaded",(i=>{let s=a.data?.clone();r(s,n),t[e]=s,t.needsUpdate=!0,this.enbaleRender()}))}function r(t,e){if(t){for(const i in e){const r=e[i];void 0!==r&&(["center","repeat","offset"].includes(i)?t[i].fromArray(r):i.toLowerCase().indexOf("color")>=0?t[i]?t[i].isColor?t[i].setHex(r):t[i]=r:t[i]=r?ni(r):null:t[i]=r)}return t.needsUpdate=!0,t}}}setUniforms(t,e){if(t&&t.uniforms&&e)for(const i in e)if(t.uniforms[i]){let r=i.toLowerCase(),n=e[i];r.indexOf("color")>=0?t.uniforms[i].value.setHex(n):r.indexOf("resolution")>=0?t.uniforms[i].value.fromArray(n):t.uniforms[i].value=n}}backupMaterial(t,e){t.userData.skipStyle||t.isHelper||(Array.isArray(t.material)?(t._init_material&&Array.isArray(t._init_material)||(t._init_material=[]),t.material.forEach(((i,r)=>{i?t._init_material[r]||(t._init_material[r]=i,e&&(t.material[r]=i.clone())):t._init_material[r]}))):(t._init_material||(t._init_material=t.material),e&&(t.material=t.material.clone())))}resetMaterial(t,e){t&&t.traverse((t=>{const i=t.material;if(i)if(e)Array.isArray(i)?i.forEach((t=>{yo(t,e)})):yo(i,e);else if(Array.isArray(i))i.forEach((t=>{for(const e in t)yo(t,e)}));else for(const t in i)yo(i,t)}))}_needResetMaterial(t,e,i){return"transparent"==e&&0==i&&void 0!==t[fo+e]&&(yo(t,e),void 0!==t._init_opacity&&yo(t,"opacity"),!0)}_updateMaterialValue(t,e,i){if(t&&void 0!==t[e]&&"type"!=e){if(function(t,e,i){t&&void 0===t[fo+e]&&(t[fo+e]=i&&i.clone?i.clone():i)}(t,e,t[e]),vo.includes(e))return null===i?t[e]=null:t[e]&&!t[e].isColor||(t[e]=ni(i)),void(t.needsUpdate=!0);if(e.indexOf("Scale")>0||e.indexOf("Position")>0)return Lt(t[e])&&(isNaN(t[e])?t[e].fromArray(i):t[e]=i),void(t.needsUpdate=!0);if(go.includes(e))i?void 0===i&&tt(i)||this.setTexture(t,e,i):(t[e]=null,t.needsUpdate=!0);else{if("uniforms"==e&&t.uniforms)return console.log(i),void this.setUniforms(t,i);this._needResetMaterial(t,e,i)||(t[e]=i),t.needsUpdate=!0}}}updateMaterial(t,e){if(!t.material||!e||t.userData.skipStyle||t.isHelper)return;let i=e.slot;if(Array.isArray(t.material)){const{materialSlot:r}=t.geometry;if(Lt(i)){let n=Q(i)&&r?r[i]:i;if(J(n)&&t.material[n]){e.type&&t.material.type!==e.type&&(t.material[n]=new THREE[e.type]);for(const i in e)this._updateMaterialValue(t.material[n],i,e[i])}}else Array.isArray(e)?e.forEach((e=>{let n=Q(e.slot)&&r?r[e.slot]:i;t.material[n]&&e.type&&t.material[n].type!==e.type&&(t.material[n]=new THREE[e.type]);for(const i in e)"slot"!==i&&"type"!==i&&this._updateMaterialValue(t.material[n],i,e[i])})):t.material.forEach(((i,r)=>{i.type&&t.material[r].type!==i.type&&(t.material[r]=new THREE[i.type]);for(const t in e)this._updateMaterialValue(i,t,e[t])}))}else{if(Array.isArray(e)){const{materialArraySize:i,materialSlot:r}=t.geometry,n=t.material.clone();let s=new Array(i||e.length).toString().split(",").map((t=>t.type?new THREE[t.type]:n.clone()));return e.forEach(((t,e)=>{let i=e;Lt(t.slot)&&(J(t.slot)&&(i=t.slot),r&&Q(t.slot)&&void 0!==r[t.slot]&&(i=r[t.slot]));let n=s[i];for(const e in t)this._updateMaterialValue(n,e,t[e])})),void(t.material=s)}e.type&&t.material.type!==e.type&&(t.material=new THREE[e.type]);for(const i in e)this._updateMaterialValue(t.material,i,e[i])}}createMaterial(t,e){t=t||"MeshStandardMaterial";let i=THREE[t]&&new THREE[t];if(i&&i.isMaterial&&!tt(e))for(const t in e)this._updateMaterialValue(i,t,e[t]);return i}toJSON(t,e){const i=t.toJSON();if(delete i.uuid,e){const e=new THREE[t.type];for(const r in i){if(vo.includes(r)&&(t[r]&&!e[r].equals(t[r])?i[r]=new THREE.Color(i[r]).toHexString():delete i[r]),go.includes(r)&&i[r]){i[r]={image:t[r].image.src};const e=new THREE.Texture,n=["wrapS","wrapT","image","listeners","version","uuid","anisotropy","encoding","userData","matrix"];for(const s in t[r])if(!n.includes(s)){const n=t[r][s];Lt(n)&&(n.equals?n.equals(e[s])||(n.toArray?i[r][s]=n.toArray():n.toHexString&&(i[r][s]=n.toHexString())):n!=e[s]&&(Array.isArray(n)?n.length>0&&(i[r][s]=n):q(n)?tt(n)&&(i[r][s]=n):i[r][s]=n))}}"type"!==r&&t[r]==e[r]&&delete i[r]}}else for(const e in i){const r=i[e];vo.includes(e)&&r&&(i[e]=new THREE.Color(r).toHexString()),go.includes(e)&&r&&(i[e]={image:t[e].image.src})}return i}fromJSON(t){if(!t.type||!THREE[t.type])return null;const e=new THREE[t.type];for(const i in t)"type"==i||"meta"==i||this._updateMaterialValue(e,i,t[i]);return e}},xo={icon:"",fill:!1,fillColor:"#000000",fontSize:14,fontColor:"#111111",fontFamily:"Microsoft Yahei, Times, serif",fontWeight:"normal",fontVariant:"normal",lineGap:6,padding:4,textAlign:"left",textVisible:!0,iconVisible:!0,iconWidth:32,iconHeight:32,iconRotate:0,iconMargin:4,offsetX:0,offsetY:0,strokeWidth:2,strokeColor:"rgba(255,255,255,.85)",outlineWidth:0,outlineColor:"#FFFFFF",text:"",iconPosition:Yt.LEFT,forcePowerOf2:!1};function bo(t){return t--,t|=t>>1,t|=t>>2,t|=t>>4,t|=t>>8,t|=t>>16,++t}function _o(t,e){let i=0,r=t.length;for(let e=0,n=1,s=2;s<r;n++,s++){let r=t[e].distanceTo(t[n]),o=t[n].distanceTo(t[s]),a=(r+o+t[s].distanceTo(t[e]))/2;i+=Math.sqrt(a*(a-r)*(a-o)*(a-o))}return i.toFixed(e||2)}function Ao(t,e,i){var r=new be.Vector3,n=new be.Vector3;r=t.clone().sub(e),n=t.clone().sub(i);var s=new be.Vector3;return s.crossVectors(r,n),s.length()/2}function So(t,e,i){return(-(i.x*e.y*t.z)+e.x*i.y*t.z+i.x*t.y*e.z-t.x*i.y*e.z-e.x*t.y*i.z+t.x*e.y*i.z)/6}function To(t,e){return Math.sqrt(t*t+e*e)}function Eo(t,e){for(var i=t.concat([t[0]]),r=[],n=i.length,s=0;s<n;s++){var o=i[s],a=i[0==s?n-1:s-1],l=i[s==n-1?0:s+1];if(a&&l){var h=a[0]-o[0],c=a[1]-o[1],d=To(h,c);0!==d&&(h/=d,c/=d);var u=l[0]-o[0],p=l[1]-o[1],m=To(u,p);0!==m&&(u/=m,p/=m);var f=h+u,g=c+p,v=-e/Math.sqrt((1-(h*u+c*p))/2)/To(f,g);f*=v,g*=v,r[s]=[f+o[0],g+o[1]]}}return r.pop(),r.push(r[0]),r}class Po extends be.CanvasTexture{constructor(t){super(document.createElement("canvas"),void 0,void 0,void 0,be.LinearFilter,be.LinearFilter);const e=pt(et(xo),t||{});for(const t in e)this[`_${t}`]=e[t];e.icon&&(it(e.icon)||e.icon instanceof HTMLElement||(this._iconResource=mo.set({id:e.icon,type:Kt.IMAGE,object:this}),this.addEventListener("resource.loaded",(t=>{this.needsRedraw=!0,this.redraw()})))),this.needsRedraw=!0,this._outlineTimer=null}get pixelSize(){return this.fontSize/72*96*2}get isTexture(){return!0}get isLabelTexture(){return!0}get lines(){let{text:t,textVisible:e}=this;return e&&""!==t&&Lt(t)?String(t).split("\n"):[]}get textWidth(){let{fontFamily:t,fontStyle:e,fontVariant:i,fontWeight:r,fontSize:n,lines:s,textVisible:o}=this;if(o&&s.length){let o=document.createElement("canvas").getContext("2d");return o.font=bt(t,n,e,i,r),Pt(s.map((t=>o.measureText(t).width)))}return 0}get iconSize(){let t=this.iconWidth,e=this.iconHeight;return t&&e?{width:t,height:e}:this.iconNatureSize}get iconNatureSize(){const t=this._iconResource;return{width:t?t.width:0,height:t?t.height:0}}get textHeight(){let{lineGap:t,lines:e,fontSize:i}=this;return e.length?e.length*i+t*(e.length-1):0}get width(){let t,{text:e,icon:i,padding:r,textWidth:n,iconMargin:s,iconPosition:o,outlineWidth:a,textVisible:l,iconVisible:h}=this,c=this.iconSize;if(!Lt(e)||!l)return this.roundUpPowerOf2(c.width+2*a+2*r);if(!i||!h)return this.roundUpPowerOf2(n+2*a+2*r);switch(o.toLowerCase()){case Yt.LEFT:case Yt.TOP_LEFT:case Yt.TOP_RIGHT:case Yt.BOTTOM_LEFT:case Yt.BOTTOM_RIGHT:case Yt.RIGHT:t=2*r+n+c.width+2*a+s;break;default:t=2*r+Math.max(n,c.width)+2*a+s}return this.roundUpPowerOf2(t)}get height(){let{text:t,padding:e,textHeight:i,iconMargin:r,iconPosition:n,icon:s,outlineWidth:o,iconVisible:a,textVisible:l}=this;const h=this.iconSize;if(!s||!a)return this.roundUpPowerOf2(2*e+i+2*o-2);if(!Lt(t)||!l)return this.roundUpPowerOf2(h.height+2*o+2*e);let c=2*e+2*o;switch(n){case Yt.TOP:case Yt.BOTTOM:c+=i+h.height+r;break;default:c+=Math.max(i,h.height)}return this.roundUpPowerOf2(c)}roundUpPowerOf2(t){return this.forcePowerOf2?bo(t):t}redraw(){let{needsRedraw:t,image:e}=this;if(!t||!e)return;let{fontSize:i,height:r,width:n}=this;if(n&&r){e.width=512,e.height=512;let{textAlign:t,fill:s,fillColor:o,fontColor:a,fontFamily:l,fontStyle:h,fontVariant:c,fontWeight:d,lineGap:u,lines:p,padding:m,text:f,strokeColor:g,strokeWidth:v,textWidth:y,textHeight:w,icon:x,iconRotate:b,iconPosition:_,iconMargin:A,outlineWidth:S,outlineColor:T,iconVisible:E,textVisible:P}=this;const M=this.iconSize,C=M.height,L=M.width;let R=0,O=0,N=0,D=0;R=O=N=D=m+S;const I=_.toLowerCase();let U=e.getContext("2d");if(U.clearRect(0,0,e.width,e.height),U.scale(512/n,512/r),U.save(),s&&o&&(U.fillStyle=o,U.fillRect(0,0,n,r)),f&&P){switch(E&&x&&I.includes("left")&&(t="right",I===Yt.TOP_LEFT&&(D=r-m-S-w),I===Yt.LEFT&&(D=r/2-w/2)),E&&x&&I.includes("right")&&(R=y+A+m+S,t="left",I===Yt.TOP_RIGHT&&(D=r-m-S-w),I===Yt.RIGHT&&(D=r/2-w/2)),E&&x&&"top"===I&&(R=n/2-L/2,D+=C+A),E&&x&&"bottom"===I&&(R=n/2-L/2,O=w+D+A),E&&x&&I.indexOf("center")>=0&&(R=n/2-L/2,D=r/2-w/2),U.textAlign=t,U.font=bt(l,i,h,c,d),U.textBaseline="top",U.fillStyle=a,U.miterLimit=1,U.lineWidth=v,U.strokeStyle=g,t){case"right":N=n-m-S;break;case"center":N=n/2;break;case"left":N=m+S}p.forEach((t=>{v&&U.strokeText(t,N,D),U.fillText(t,N,D),D+=i+u}))}if(x&&E){let t=x;this._iconResource&&(t=this._iconResource.data),F(t)&&(b?(U.translate(R+L/2,O+C/2),U.rotate(b),U.drawImage(t,-L/2,-C/2,L,C),U.rotate(-1*b),U.translate(-R-L/2,-O-C/2)):U.drawImage(t,R,O,L,C))}S&&(U.miterLimit=0,U.strokeStyle=T,U.lineWidth=S,U.strokeRect(Math.max(S/2,1),Math.max(S/2,1),n-S,r-S)),U.restore()}else e.width=e.height=1;this.needsRedraw=!1,this.needsUpdate=!0}dispose(){this._iconResource&&this._iconResource.removeObject(this),be.CanvasTexture.prototype.dispose.call(this)}}Object.keys(xo).forEach((t=>{Object.defineProperty(Po.prototype,t,{get(){return this[`_${t}`]},set(e){this[`_${t}`]!==e&&(this[`_${t}`]=e,"icon"===t&&(this._iconResource&&(this._iconResource.removeObject(this),this._iconResource=null),e&&(it(e)||e instanceof HTMLElement||(this._iconResource=mo.set({id:e,type:Kt.IMAGE,object:this})))),this.needsRedraw=!0,this.redraw())}})}));class Mo extends be.Object3D{constructor(t,e){super(),this.isThing=!0,this._initOption(t),this.setupCommonEvent()}_initOption(t){this.option||(this.option={}),pt(this.option,t||{});const{uuid:e,name:i,visible:r,frustumCulled:n,renderOrder:s,layers:o,position:a,scale:l,rotation:h,matrix:c,up:d,mesh:u,geometry:p,material:m,interact:f,properties:g,refPositions:v,castShadow:y,receiveShadow:w,userData:x,locked:b}=this.option;if(e&&(this.uuid=e),i&&(this.name=i),Lt(r)&&(this.visible=r),a&&this.position&&this.position.copy(ti(a)),Lt(l)&&(J(l)?this.scale.setScalar(l):this.scale.copy(ti(l))),h){const t=ti(h);this.rotation.set(t.x,t.y,t.z)}if(Lt(n)&&(this.frustumCulled=n),Lt(s)&&(this.renderOrder=s),Lt(y)&&(this.castShadow=y),Lt(w)&&(this.receiveShadow=w),Lt(o)&&this.layers.set(o),Lt(b)&&(this.locked=b),this.interact={selectable:!0},Lt(f)&&pt(this.interact,f),x)for(const t in x)this.userData[t]=x[t];c&&this.matrix.copy(c),this.setProperties(g),this.name||(this.name=this.properties.name||""),this.scene=null,this.tickable=!1,this._eventInited=!1,this.setupStyle()}setupCommonEvent(){return this.addEventListener("added",(function(t){const e=t.target;if(e){if(!e.scene){const i=ai(t.target);i.isScene&&(e.scene=i,e.traverse((t=>{t.scene=i})))}e.scene&&(e.scene.dispatchEvent({type:ee,action:"object.added",object:e}),e.dispatchEvent({type:te,scene:e.scene})),e.tickable=!0}})),this.addEventListener("removed",(function(t){const e=t.target;e&&(e.resource&&(e.resource.removeObject(e),e.resource=null),e.scene&&e.scene.dispatchEvent({type:ee,action:"object.removed",object:e}),e.tickable=!1)})),this}setBeforeRender(t){this.traverseChild((e=>{oi(e)&&(e.onBeforeRender=t||(()=>{}))}))}setAfterRender(t){this.traverseChild((e=>{oi(e)&&(e.onAfterRender=t||(()=>{}))}))}onBeforeRender(){this.tickable&&(this.tickable=!1)}clearResource(){return this.resource&&(this.resource.removeObject(this),this.resource=null),this}clear(){const t=this.children||[];for(var e=0;e<t.length;e++)t[e]&&(t[e].parent=null,t[e].dispatchEvent({type:"removed"}));this.children=[]}setOption(t){this.updateBy(t)}setupStyle(){const t=this,e=this._easyStyle={transparent:!1,opacity:1,side:0,color:"#ffffff",emissive:"#000000",wireframe:!1,edge:!1,edgeColor:"#000000",edgeOpacity:1,box:!1,boxColor:"#00ff00",castShadow:!1,receiveShadow:!1};function i(e){this.object=t}Object.keys(this._easyStyle).forEach((t=>{Object.defineProperty(i.prototype,t,{get(){return this.object._easyStyle[t]},set(i){let r=e[t];switch(e[t]=i,t){case"transparent":case"opacity":case"color":case"side":case"wireframe":case"emissive":this.object.updateMaterial({[t]:i});break;case"box":this.object.setBoxHelper(i?{color:e.boxColor}:null);break;case"boxColor":e.box&&this.object.setBoxHelper({color:i});break;case"edgeColor":e.edge&&this.object.setEdge({color:i});break;case"edgeOpacity":e.edge&&this.object.setEdge({opacity:i});break;case"edge":this.object.setEdge(i?{color:e.edgeColor,opacity:e.edgeOpacity}:null);break;case"castShadow":case"receiveShadow":this.object.updateBy({[t]:i})}this.object.dispatchEvent({type:"style.change",key:t,oldValue:r,newValue:i})}})})),this.style=new i(this)}_getEasyStyle(t){}_setEasyStyle(t,e){}toJSON(t,e){super.toJSON2();const i={visible:this.visible,position:this.position.toArray(),scale:this.scale.toArray(),rotation:this.rotation.toArray(),layers:this.layers.getChannel(),receiveShadow:this.receiveShadow,castShadow:this.castShadow,material:this.option.material,geometry:this.option.geometry,polygon:this.option.polygon,line:this.option.line,arrow:this.option.arrow,video:this.option.video,style:this.option.style,shader:this.option.shader,points:this.getPoints&&this.getPoints(),properties:this.properties,userData:this.userData,locked:this.locked};let r=new be.Layers;r.set(0);for(const t in i){const e=i[t];switch(t){case"layers":let n=new be.Layers;n.set(e),r.test(n)&&delete i[t];break;case"locked":this.locked||delete i[t];break;default:(null==e||""===e||q(e)&&tt(e)||"scale"==t&&Et(e,[1,1,1])||"position"==t&&Et(e,[0,0,0])||"rotation"==t&&Et(e,[0,0,0,"XYZ"])||"visible"==t&&e||"castShadow"==t&&!e||"receiveShadow"==t&&!e||Array.isArray(e)&&0==e.length)&&delete i[t]}}this.isModel&&(i.size=this.getSize().toArray());return{isThing:!0,name:this.name,type:this.type,config:i}}fade(t,e){var i=(t=t||{}).duration||1e3,r=t.complete;this.fadeTween&&this.fadeTween.stop();var n=this.style.opacity,s={opacity:this.isWebView?e:n},o={opacity:this.isWebView?n:e},a=this;this.visible=!0,this.fadeTween=new Bt(s).to(o,i).easing(Ot.Linear.None).onUpdate((function(t){a.style.opacity=this._object.opacity})).onComplete((function(){let t=a.style.opacity,e=0===t;a.isWebView&&(e=1===t),e&&(a.visible=!1),void 0!==a._fadeTempTransparent&&(a.style.transparent=a._fadeTempTransparent),r&&r()})).start()}fadeIn(t){this._fadeTempTransparent=this.style.transparent,this.style.opacity=0,this.style.transparent=!0,this.fade(t,.99)}fadeOut(t){this._fadeTempTransparent=this.style.transparent,this.style.opacity=.99,this.style.transparent=!0,this.fade(t,0)}clone(){const t=this.toJSON();return t.config.properties&&delete t.config.properties.uuid,new this.constructor(t.config)}}pi(Mo);class Co extends Mo{constructor(t){super(pt({avoid:!1,center:[.5,0],material:{fog:!0,transparent:!0,rotation:0,sizeAttenuation:!1,map:et(xo)}},t)),this.isBillboard=!0,this.type="Billboard";const{avoid:e,visible:i,material:r}=this.option,n=new Po(r.map);n.encoding=be.sRGBEncoding;const s=new be.SpriteMaterial({map:n,sizeAttenuation:!1,depthWrite:!1});this.sprite=new be.Sprite(s),this.add(this.sprite),this.center=$e(this.option.center||[.5,0]),this.box2d=null,this._avoid=e,this._visible=i,this._avoidVisible=!0,this.updateMaterial(this.option.material)}get center(){return this.sprite.center.toArray()}set center(t){this.sprite.center.copy($e(t))}updateMaterial(t){super.updateMaterial(t),this.updateScale(this.spriteComputeParameter)}get spriteComputeParameter(){if(!this.scene)return 0;const t=this.scene.viewer;return t.cameraControl,t.spriteComputeParameter}setupCommonEvent(){this.addEventListener(te,(t=>{const e=t.scene;if(e&&(this.avoid&&!t.scene.avoidBillboards.contains(this)&&t.scene.avoidBillboards.add(this),e.viewer)){const t=this.sprite.material.map,i=e.viewer.spriteComputeParameter;this.updateScale(i),t.needsRedraw=!0,t.redraw()}})),this.addEventListener("removed",(t=>{const e=this.scene;e&&e.avoidBillboards.remove(this)})),Mo.prototype.setupCommonEvent.call(this)}get texture(){return this.sprite.material.map}getSize(){const{width:t,height:e}=this.texture;return{width:t,height:e}}updateBox(t){if(!t)return;const e=t.coordWorldToScreen(this.position);if(e){const{x:t,y:i}=e,{width:r,height:n}=this.getSize();this.box2d=new be.Box2(new be.Vector2(t-r/2,i-n/2),new be.Vector2(t+r/2,i+n/2))}}updateScale(t){if(void 0===(t=t||this.spriteComputeParameter)||t<0)return;const{width:e,height:i}=this.texture;let r=i/t,n=r*e/i;this.sprite.scale.set(ct(n,5),ct(r,5),1).multiplyScalar(1)}get avoid(){return this._avoid}set avoid(t){this._avoid=!!t}}const Lo={material:{},geometry:{}};class Ro extends Mo{constructor(t,e){super(gt({},Lo,t)),this.isGeometryThing=!0;const i=this.createGeometry(this.option.geometry);this.mesh=new be.Mesh(i,new be.MeshStandardMaterial),this.add(this.mesh),this.updateBy({...this.option,geometry:null})}getGeometry(){return this.mesh.geometry}getMaterial(){return this.mesh.material}updateGeometry(t){t&&(t.isBufferGeometry?(this.mesh.geometry.dispose(),this.mesh.geometry=t):(pt(this.option.geometry,t),this.mesh.geometry.dispose(),this.mesh.geometry=this.createGeometry(mt({},this.mesh.geometry.parameters,t))),this.mesh.geometry.computeBoundingBox())}createGeometry(){return new be.BufferGeometry}clone(){const t=super.clone();return t.material=this.mesh.material,t.geometry=this.mesh.geometry,t}}class Oo extends Ro{constructor(t){super(gt({},{name:"Box",geometry:{width:1,height:1,depth:1,widthSegments:1,heightSegments:1,depthSegments:1}},t)),this.type="Box",this.isBox=!0,this.materialArraySize=Oo.materialArraySize,this.materialSlot=Oo.materialSlot}createGeometry(t){const e=THREE.BoxGeometry.fromJSON(t);return e.center(),e.uvsNeedUpdate=!0,e.materialArraySize=Oo.materialArraySize,e.materialSlot=Oo.materialSlot,e}toJSON(t){const e=super.toJSON(t),i=this.mesh.material;if(Array.isArray(i)){const t=i.map((t=>wo.toJSON(t,!0)));e.config.material=t}else e.config.material=wo.toJSON(i,!0);return e}}Oo.materialArraySize=6,Oo.materialSlot={front:0,back:1,top:2,bottom:3,left:4,right:5};class Fo extends Mo{constructor(t){super(pt({src:"",modelType:"gltf",selectLevel:1,animationTimeScale:1,animationEnable:!1,size:null,cache:!1,modifies:{}},t)),this.isSync=!0,this.isModel=!0,this.type="Model",this.selectLevel=this.option.selectLevel,this._src="",this._modelType="",this.animations=[],this._setSrc(this.option.src,this.option.modelType||this.option.type)}get animationEnable(){return this.option.animationEnable}set animationEnable(t){this.option.animationEnable=t,this.mixer.stopAllAction(),t&&this.animations.forEach((t=>{t.clipAction&&t.clipAction.play()}))}_addInitBox(){let{size:t}=this.option;t=ti(t||[1,1,1]);const e=this._initBox=new Oo({geometry:{width:t.x,height:t.y,depth:t.z}});this.add(e)}_removeInitBox(){this.remove(this._initBox),this._initBox=null}setupCommonEvent(){super.setupCommonEvent(),this.addEventListener(te,(t=>{this.scene&&this.scene.dispatchEvent({type:ee,action:"object.loaded",object:this})})),this.loaded=!1,this.addEventListener("resource.loaded",(t=>{setTimeout((()=>{this._setFromResource(t.resource.data),this.traverse((t=>{t.isMesh&&(t.properties||(t.properties={name:t.name,uuid:t.uuid}))})),this.complete&&this.complete(this),this._removeInitBox(),this.loaded=!0,this.dispatchEvent({type:"loaded"})}),50)})),this.addEventListener("resource.error",(t=>{this._removeInitBox(),this.loaded=!0,this.dispatchEvent({type:"error"})}))}_setSrc(t,e){this.loaded=!1,e&&(this._modelType=e),t&&t!==this._src&&(this._src=t,this.resource&&(this.resource.removeObject(this),this.resource=null),q(t)?this.resource=mo.set({id:be.Math.generateUUID(),type:Kt.MODEL,config:{type:this._modelType,src:t},cache:this.option.cache,object:this}):Q(t)&&(this.resource=mo.set({id:t,config:{type:this._modelType,src:t},cache:this.option.cache,type:Kt.MODEL,object:this})))}clear(){super.clear(),this.mixer&&(this.mixer.stopAllAction(),this.mixer.uncacheRoot(this),this.animations=[])}_setFromResource(t){switch(this._modelType.toLowerCase()){case"gltf":{let e=(t.scene||t.scenes[0]).clone();e.locked=this.locked;const{animations:i}=t;i&&i.length>0?(this.add(e),this._initAnimations(e,i)):this.add(e)}break;case"obj":const e=t.clone();e.locked=this.locked,this.add(e);break;case"fbx":{let e=t.clone();e.locked=this.locked;const{animations:i}=e;i&&i.length>0?(this.add(e),this._initAnimations(e,i)):this.add(e)}}return this.updateBy(this.option),this}_initAnimations(t,e){this.animations=[];const i=new be.AnimationMixer(t),{animationTimeScale:r}=this.option;r&&(i.timeScale=r);for(let t=0;t<e.length;t++){let r=e[t].clone(),n=i.clipAction(r);r.clipAction=n,this.animations.push(r),this.option.animationEnable&&n.play()}this.mixer=i,this.setBeforeRender(ut(((t,e,i)=>{this.mixer&&this.mixer.update(e.deltaTime)}),1))}initExplode(){function t(t,e){return(new be.Vector3).addVectors(t.max,t.min).multiplyScalar(e)}const e=new be.Box3;e.setFromObject(this);const i=t(e,.5),r=new be.Box3;this.traverse((function(e){if(!(e.isMark||e.isMarkChild||e.isLine||e.isSprite)&&e.isMesh){r.setFromObject(e);const n=t(r,.5);e.userData.worldDir=(new be.Vector3).subVectors(n,i).normalize(),e.userData.worldDistance=(new be.Vector3).subVectors(n,i),e.userData.originPosition=e.getWorldPosition(new be.Vector3),e.userData.meshCenter=n.clone(),e.userData.explodeCenter=i.clone()}}))}explode(t){t=t||1,this.traverse((e=>{if(!e.isMesh||!e.userData.originPosition)return;const i=e.userData.worldDir.clone().multiplyScalar(e.userData.worldDistance.length()*t),r=(new be.Vector3).subVectors(e.userData.meshCenter,e.userData.originPosition),n=e.userData.explodeCenter,s=(new be.Vector3).copy(n).add(i).sub(r),o=e.parent?.worldToLocal(s.clone());o&&e.position.copy(o)}))}toJSON(t){if(t=t||{models:{}},this.resource){const e=this.resource.toJSON();t.models||(t.models={}),t.models[e.id]=e}const e=super.toJSON();return e.config.src=this._src,e.config.modelType=this._modelType,e.config.animationTimeScale=this.option.animationTimeScale,e.config.selectLevel=this.selectLevel,e.config.modifies=this.option.modifies,e.config.animationEnable=this.animationEnable,e}get src(){return this._src}}class No extends Ro{constructor(t){super(pt({name:"circle",geometry:{radius:.5,segments:30,thetaStart:0,thetaLength:2*Math.PI}},t)),this.type="Circle",this.isCircle=!0}createGeometry(t){return THREE.CircleGeometry.fromJSON(t)}}class Do extends Ro{constructor(t){super(pt({name:"Cone",geometry:{radius:1,height:1,radialSegments:20,heightSegments:1,openEnded:!1,thetaStart:0,thetaLength:2*Math.PI}},t)),this.type="Cone",this.isCone=!0}createGeometry(t){return THREE.ConeGeometry.fromJSON(t)}}class Io extends Ro{constructor(t){super(pt({name:"Cylinder",geometry:{radiusTop:1,radiusBottom:1,radialSegments:30,height:1,heightSegments:1,openEnded:!1,thetaStart:0,thetaLength:2*Math.PI}},t)),this.type="Cylinder",this.isCylinder=!0}createGeometry(t){return THREE.CylinderGeometry.fromJSON(t)}}class Uo extends Ro{constructor(t){super(pt({name:"Dodecahedron",geometry:{radius:.5,detail:0}},t)),this.type="Dodecahedron",this.isDodecahedron=!0}createGeometry(t){return THREE.DodecahedronGeometry.fromJSON(t)}}class Bo extends Ro{constructor(t){super(pt({name:"Icosahedron",geometry:{radius:.5,detail:0}},t)),this.type="Icosahedron",this.isIcosahedron=!0}createGeometry(t){return THREE.IcosahedronGeometry.fromJSON(t)}}class ko extends Ro{constructor(t){super(pt({name:"Lathe",geometry:{points:[{x:0,y:.5},{x:.5,y:0},{x:0,y:-.5}],segments:12,phiStart:0,phiLength:2*Math.PI}},t)),this.type="Lathe",this.isLathe=!0}createGeometry(t){return THREE.LatheGeometry.fromJSON(t)}}class jo extends Ro{constructor(t){super(pt({name:"Octahedron",geometry:{radius:.5,detail:0}},t)),this.type="Octahedron",this.isOctahedron=!0}createGeometry(t){return THREE.OctahedronGeometry.fromJSON(t)}}class Vo extends Ro{constructor(t){super(pt({name:"Plane",geometry:{width:1,height:1,widthSegments:1,heightSegments:1}},t)),this.type="Plane",this.isPlane=!0}createGeometry(t){return THREE.PlaneGeometry.fromJSON(t)}get width(){return this.geometry.parameters.width}set width(t){this.geometry.parameters.width=t}get height(){return this.geometry.parameters.height}set height(t){this.geometry.parameters.height=t}}class zo extends Ro{constructor(t){super(pt({name:"Ring",geometry:{innerRadius:.4,outerRadius:.5,thetaSegments:30,phiSegments:30,thetaStart:0,thetaLength:2*Math.PI},material:{}},t)),this.type="Ring",this.isRing=!0}createGeometry(t){return THREE.RingGeometry.fromJSON(t)}}class Go extends Ro{constructor(t){super(pt({name:"Sphere",geometry:{radius:.5,widthSegments:30,heightSegments:30,phiStart:0,phiLength:2*Math.PI,thetaStart:0,thetaLength:Math.PI}},t)),this.type="Sphere",this.isSphere=!0}createGeometry(t){return THREE.SphereGeometry.fromJSON(t)}}class Ho extends Ro{constructor(t){super(pt({name:"Tetrahedron",geometry:{radius:.5,detail:0}},t)),this.type="Tetrahedron",this.isTetrahedron=!0}createGeometry(t){return THREE.TetrahedronGeometry.fromJSON(t)}}class Xo extends Ro{constructor(t){super(pt({name:"Torus",geometry:{radius:.5,tube:.25,radialSegments:16,tubularSegments:16,arc:2*Math.PI}},t)),this.type="Torus",this.isTorus=!0}createGeometry(t){return THREE.TorusGeometry.fromJSON(t)}}class Wo extends Ro{constructor(t){super(pt({name:"TorusKnot",geometry:{radius:.5,tube:.2,tubularSegments:64,radialSegments:8,p:2,q:3}},t)),this.type="TorusKnot",this.isTorusKnot=!0}createGeometry(t){return THREE.TorusKnotGeometry.fromJSON(t)}}class Yo extends Ro{constructor(t){super(pt({name:"Capsule",geometry:{radius:.5,height:1,segments:30,phiStart:0,phiLength:2*Math.PI}},t)),this.type="Capsule",this.isCapsule=!0}createGeometry(t){const e=void 0!==t.radius?t.radius:this.option.geometry.radius,i=void 0!==t.height?t.height:this.option.geometry.height,r=[];for(let t=Math.PI/2;t>0;t-=.1)r.push(new THREE.Vector3(Math.cos(t)*e,Math.sin(t)*e+i/2,0));for(let t=i/2;t>-i/2;t-=.1)r.push(new THREE.Vector3(e,t,0));for(let t=0;t<=Math.PI/2;t+=.1)r.push(new THREE.Vector3(Math.cos(t)*e,-Math.sin(t)*e-i/2,0));r.push(new THREE.Vector3(0,-e-i/2,0));const{segments:n,phiStart:s,phiLength:o}=this.option.geometry,a=new THREE.LatheGeometry(r,n,s,o);return a.center(),a.uvsNeedUpdate=!0,a}}class Qo extends Ro{constructor(t){super(pt({name:"Doughnut",geometry:{radius:1,innerRadius:.5,segments:30,phiStart:0,phiLength:2*Math.PI}},t)),this.type="Doughnut",this.isDoughnut=!0}createGeometry(t){const e=void 0!==t.radius?t.radius:this.option.geometry.radius,i=void 0!==t.innerRadius?t.innerRadius:this.option.geometry.innerRadius,r=new THREE.EllipseCurve(0,0,i,i,0,2*Math.PI,!1,0).getPoints(60),n=[];r.forEach((t=>{t.x=t.x+e,n.push(t)}));const{segments:s,phiStart:o,phiLength:a}=this.option.geometry;return new THREE.LatheGeometry(n,s,o,a)}}class Jo extends Mo{constructor(t){super(pt({geometry:{points:[]},material:{size:3,sizeAttenuation:!1,transparent:!0}},t)),this.type="Points",this.mesh=new be.Points(this.createGeometry(this.option.geometry),new be.PointsMaterial),this.mesh.material.depthWrite=!1,this.add(this.mesh),this.updateBy(this.option)}createGeometry(t){const e=[];for(let i=0;i<t.points.length;i++)e.push(ti(t.points[i]));return(new be.BufferGeometry).setFromPoints(e)}updateGeometry(t){t&&(t.isBufferGeometry?this.mesh.geometry=t:this.mesh.geometry=this.createGeometry(mt({},this.mesh.geometry.parameters,t)),this.mesh.geometry.computeBoundingBox())}}var Zo=Object.freeze({__proto__:null,Box:Oo,Circle:No,Cone:Do,Cylinder:Io,Dodecahedron:Uo,Icosahedron:Bo,Lathe:ko,Octahedron:jo,Plane:Vo,Ring:zo,Sphere:Go,Tetrahedron:Ho,Torus:Xo,TorusKnot:Wo,Capsule:Yo,Doughnut:Qo,Points:Jo});let qo=1;class Ko{constructor(t){this._viewer=void 0,this._container=void 0,this.option=pt({link:"http://www.vaps.cc/",className:"THING-ctrl-logo"},t),this._container=null,this._viewer=null}onAdd(t){this._viewer=t,this._container=U("div","THING-ctrl",null);const e=U("a",this.option.className,null);return e.target="_blank",e.href=this.option.link,e.setAttribute("aria-label","thing"),e.setAttribute("rel","noopener"),this._container.appendChild(e),this._container}onRemove(){j(this._container)}getDefaultPosition(){return"bottom-left"}_updateCompact(){if(!this._container)return;const t=this._container.children;if(t.length){const e=t[0];this._viewer.container.offsetWidth<250?e.classList.add("THING-compact"):e.classList.remove("THING-compact")}}}class $o{constructor(t){this.options=pt({customAttribution:null},t||{}),this._container=null,this._innerContainer=null,ht(["_updateCompact"],this)}getDefaultPosition(){return"bottom-right"}onAdd(t){const e=this.options&&this.options.compact;return this.viewer=t,this._container=U("div","THING-ctrl THING-ctrl-attrib",null),this._innerContainer=U("div","THING-ctrl-attrib-inner",this._container),e&&this._container.classList.add("THING-compact"),this._updateAttributions(),void 0===e&&(this.viewer.on("resize",this._updateCompact),this._updateCompact()),this._container}onRemove(){j(this._container),this.viewer.off("resize",this._updateCompact),this.viewer=null}_updateAttributions(){if(!this._container||!this._innerContainer)return;let t=[];const{customAttribution:e}=this.options;if(e&&(Array.isArray(e)?t=t.concat(e.map((t=>"string"!=typeof t?"":t))):"string"==typeof e&&t.push(e)),this.viewer.style){if(this.viewer.style.stylesheet){const t=this.viewer.style.stylesheet;this.styleOwner=t.owner,this.styleId=t.id}const e=this.viewer.style.sourceCaches;for(const i in e){const r=e[i];if(r.used){const e=r.getSource();e.attribution&&t.indexOf(e.attribution)<0&&t.push(e.attribution)}}}t.sort(((t,e)=>t.length-e.length)),t=t.filter(((e,i)=>{for(let r=i+1;r<t.length;r++)if(t[r].indexOf(e)>=0)return!1;return!0})),t.length?(this._innerContainer.innerHTML=t.join(" | "),this._container.classList.remove("THING-attrib-empty")):this._container.classList.add("THING-attrib-empty")}_updateCompact(){this._container&&(this.viewer.container.offsetWidth<=640?this._container.classList.add("THING-compact"):this._container.classList.remove("THING-compact"))}}
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/*!
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* camera-controls
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* https://github.com/yomotsu/camera-controls
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* (c) 2017 @yomotsu
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* Released under the MIT License.
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*/
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/*!
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* camera-controls
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* https://github.com/yomotsu/camera-controls
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* (c) 2017 @yomotsu
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* Released under the MIT License.
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*/var ta;function ea(t){return(ta[t]||"").toLowerCase()}function ia(t){return t.isPerspectiveCamera}function ra(t){return t.isOrthographicCamera}!function(t){t[t.NONE=0]="NONE",t[t.ROTATE=1]="ROTATE",t[t.TRUCK=2]="TRUCK",t[t.OFFSET=3]="OFFSET",t[t.DOLLY=4]="DOLLY",t[t.ZOOM=5]="ZOOM",t[t.TOUCH_ROTATE=6]="TOUCH_ROTATE",t[t.TOUCH_TRUCK=7]="TOUCH_TRUCK",t[t.TOUCH_OFFSET=8]="TOUCH_OFFSET",t[t.TOUCH_DOLLY=9]="TOUCH_DOLLY",t[t.TOUCH_ZOOM=10]="TOUCH_ZOOM",t[t.TOUCH_DOLLY_TRUCK=11]="TOUCH_DOLLY_TRUCK",t[t.TOUCH_DOLLY_OFFSET=12]="TOUCH_DOLLY_OFFSET",t[t.TOUCH_ZOOM_TRUCK=13]="TOUCH_ZOOM_TRUCK",t[t.TOUCH_ZOOM_OFFSET=14]="TOUCH_ZOOM_OFFSET"}(ta||(ta={}));const na=2*Math.PI,sa=Math.PI/2;function oa(t,e=1e-5){return Math.abs(t)<e}function aa(t,e,i=1e-5){return oa(t-e,i)}function la(t,e){return Math.round(t/e)*e}function ha(t){return isFinite(t)?t:t<0?-Number.MAX_VALUE:Number.MAX_VALUE}function ca(t){return Math.abs(t)<Number.MAX_VALUE?t:t*(1/0)}function da(t,e){e.set(0,0),t.forEach((t=>{e.x+=t.clientX,e.y+=t.clientY})),e.x/=t.length,e.y/=t.length}function ua(t,e){return!!ra(t)&&(console.warn(`${e} is not supported in OrthographicCamera`),!0)}function pa(t){return t.invert?t.invert():t.inverse(),t}const ma="undefined"!=typeof window,fa=ma&&/Mac/.test(navigator.platform),ga=!(ma&&"PointerEvent"in window),va=Object.freeze(ta),ya=1/8;let wa,xa,ba,_a,Aa,Sa,Ta,Ea,Pa,Ma,Ca,La,Ra,Oa,Fa,Na,Da,Ia,Ua,Ba,ka;wa=Object.freeze(new be.Vector3(0,0,0)),xa=Object.freeze(new be.Vector3(0,1,0)),ba=Object.freeze(new be.Vector3(0,0,1)),_a=new be.Vector2,Aa=new be.Vector3,Sa=new be.Vector3,Ta=new be.Vector3,Ea=new be.Vector3,Pa=new be.Vector3,Ma=new be.Vector3,Ca=new be.Vector3,La=new be.Vector3,Ra=new be.Spherical,Oa=new be.Spherical,Fa=new be.Box3,Na=new be.Box3,Da=new be.Sphere,Ia=new be.Quaternion,Ua=new be.Quaternion,Ba=new be.Matrix4,ka=new be.Raycaster;class ja extends class{constructor(){this._listeners={}}addEventListener(t,e){const i=this._listeners;void 0===i[t]&&(i[t]=[]),-1===i[t].indexOf(e)&&i[t].push(e)}removeEventListener(t,e){const i=this._listeners[t];if(void 0!==i){const t=i.indexOf(e);-1!==t&&i.splice(t,1)}}removeAllEventListeners(t){t?Array.isArray(this._listeners[t])&&(this._listeners[t].length=0):this._listeners={}}dispatchEvent(t){const e=this._listeners[t.type];if(void 0!==e){t.target=this;const i=e.slice(0);for(let e=0,r=i.length;e<r;e++)i[e].call(this,t)}}}{constructor(t,e){if(super(),this.minPolarAngle=0,this.maxPolarAngle=Math.PI,this.minAzimuthAngle=-1/0,this.maxAzimuthAngle=1/0,this.minDistance=0,this.maxDistance=1/0,this.infinityDolly=!1,this.minZoom=.01,this.maxZoom=1/0,this.dampingFactor=.05,this.draggingDampingFactor=.25,this.azimuthRotateSpeed=1,this.polarRotateSpeed=1,this.dollySpeed=1,this.truckSpeed=2,this.dollyToCursor=!1,this.dragToOffset=!1,this.verticalDragToForward=!1,this.boundaryFriction=0,this.restThreshold=.01,this.colliderMeshes=[],this.cancel=()=>{},this._enabled=!0,this._state=ta.NONE,this._viewport=null,this._dollyControlAmount=0,this._hasRested=!0,this._boundaryEnclosesCamera=!1,this._needsUpdate=!0,this._updatedLastTime=!1,this._elementRect=new DOMRect,this._activePointers=[],this._truckInternal=(t,e,i)=>{if(ia(this._camera)){const r=Aa.copy(this._camera.position).sub(this._target),n=this._camera.getEffectiveFOV()*be.MathUtils.DEG2RAD,s=r.length()*Math.tan(.5*n),o=this.truckSpeed*t*s/this._elementRect.height,a=this.truckSpeed*e*s/this._elementRect.height;this.verticalDragToForward?(i?this.setFocalOffset(this._focalOffsetEnd.x+o,this._focalOffsetEnd.y,this._focalOffsetEnd.z,!0):this.truck(o,0,!0),this.forward(-a,!0)):i?this.setFocalOffset(this._focalOffsetEnd.x+o,this._focalOffsetEnd.y+a,this._focalOffsetEnd.z,!0):this.truck(o,a,!0)}else if(ra(this._camera)){const r=this._camera,n=t*(r.right-r.left)/r.zoom/this._elementRect.width,s=e*(r.top-r.bottom)/r.zoom/this._elementRect.height;i?this.setFocalOffset(this._focalOffsetEnd.x+n,this._focalOffsetEnd.y+s,this._focalOffsetEnd.z,!0):this.truck(n,s,!0)}},this._rotateInternal=(t,e)=>{const i=na*this.azimuthRotateSpeed*t/this._elementRect.height,r=na*this.polarRotateSpeed*e/this._elementRect.height;this.rotate(i,r,!0)},this._dollyInternal=(t,e,i)=>{const r=Math.pow(.95,-t*this.dollySpeed),n=this._sphericalEnd.radius*r,s=this._sphericalEnd.radius,o=s*(t>=0?-1:1);this.dollyTo(n),this.infinityDolly&&(n<this.minDistance||this.maxDistance===this.minDistance)&&(this._camera.getWorldDirection(Aa),this._targetEnd.add(Aa.normalize().multiplyScalar(o)),this._target.add(Aa.normalize().multiplyScalar(o))),this.dollyToCursor&&(this._dollyControlAmount+=this._sphericalEnd.radius-s,this.infinityDolly&&(n<this.minDistance||this.maxDistance===this.minDistance)&&(this._dollyControlAmount-=o),this._dollyControlCoord.set(e,i))},this._zoomInternal=(t,e,i)=>{const r=Math.pow(.95,t*this.dollySpeed);this.zoomTo(this._zoom*r),this.dollyToCursor&&(this._dollyControlAmount=this._zoomEnd,this._dollyControlCoord.set(e,i))},void 0===be&&console.error("camera-controls: `THREE` is undefined. You must first run `CameraControls.install( { THREE: THREE } )`. Check the docs for further information."),this._camera=t,this._yAxisUpSpace=(new be.Quaternion).setFromUnitVectors(this._camera.up,xa),this._yAxisUpSpaceInverse=pa(this._yAxisUpSpace.clone()),this._state=ta.NONE,this._domElement=e,this._domElement.style.touchAction="none",this._domElement.style.userSelect="none",this._domElement.style.webkitUserSelect="none",this._target=new be.Vector3,this._targetEnd=this._target.clone(),this._focalOffset=new be.Vector3,this._focalOffsetEnd=this._focalOffset.clone(),this._spherical=(new be.Spherical).setFromVector3(Aa.copy(this._camera.position).applyQuaternion(this._yAxisUpSpace)),this._sphericalEnd=this._spherical.clone(),this._zoom=this._camera.zoom,this._zoomEnd=this._zoom,this._nearPlaneCorners=[new be.Vector3,new be.Vector3,new be.Vector3,new be.Vector3],this._updateNearPlaneCorners(),this._boundary=new be.Box3(new be.Vector3(-1/0,-1/0,-1/0),new be.Vector3(1/0,1/0,1/0)),this._target0=this._target.clone(),this._position0=this._camera.position.clone(),this._zoom0=this._zoom,this._focalOffset0=this._focalOffset.clone(),this._dollyControlAmount=0,this._dollyControlCoord=new be.Vector2,this.mouseButtons={left:ta.ROTATE,middle:ta.DOLLY,right:ta.TRUCK,wheel:ia(this._camera)?ta.DOLLY:ra(this._camera)?ta.ZOOM:ta.NONE,shiftLeft:ta.NONE},this.touches={one:ta.TOUCH_ROTATE,two:ia(this._camera)?ta.TOUCH_DOLLY_TRUCK:ra(this._camera)?ta.TOUCH_ZOOM_TRUCK:ta.NONE,three:ta.TOUCH_TRUCK},this._domElement){const t=new be.Vector2,e=new be.Vector2,i=new be.Vector2,r=t=>{if(!this._enabled)return;const e={pointerId:t.pointerId,clientX:t.clientX,clientY:t.clientY};switch(this._activePointers.push(e),t.button){case be.MOUSE.LEFT:this._state=t.shiftKey?this.mouseButtons.shiftLeft:this.mouseButtons.left;break;case be.MOUSE.MIDDLE:this._state=this.mouseButtons.middle;break;case be.MOUSE.RIGHT:this._state=this.mouseButtons.right}if("touch"===t.pointerType)switch(this._activePointers.length){case 1:this._state=this.touches.one;break;case 2:this._state=this.touches.two;break;case 3:this._state=this.touches.three}this._domElement.ownerDocument.removeEventListener("pointermove",o,{passive:!1}),this._domElement.ownerDocument.removeEventListener("pointerup",h),this._domElement.ownerDocument.addEventListener("pointermove",o,{passive:!1}),this._domElement.ownerDocument.addEventListener("pointerup",h),f()},n=t=>{if(!this._enabled)return;const e={pointerId:0,clientX:t.clientX,clientY:t.clientY};switch(this._activePointers.push(e),t.button){case be.MOUSE.LEFT:this._state=t.shiftKey?this.mouseButtons.shiftLeft:this.mouseButtons.left;break;case be.MOUSE.MIDDLE:this._state=this.mouseButtons.middle;break;case be.MOUSE.RIGHT:this._state=this.mouseButtons.right}this._domElement.ownerDocument.removeEventListener("mousemove",a),this._domElement.ownerDocument.removeEventListener("mouseup",c),this._domElement.ownerDocument.addEventListener("mousemove",a),this._domElement.ownerDocument.addEventListener("mouseup",c),f()},s=t=>{if(this._enabled){switch(t.preventDefault(),Array.prototype.forEach.call(t.changedTouches,(t=>{const e={pointerId:t.identifier,clientX:t.clientX,clientY:t.clientY};this._activePointers.push(e)})),this._activePointers.length){case 1:this._state=this.touches.one;break;case 2:this._state=this.touches.two;break;case 3:this._state=this.touches.three}this._domElement.ownerDocument.removeEventListener("touchmove",l,{passive:!1}),this._domElement.ownerDocument.removeEventListener("touchend",d),this._domElement.ownerDocument.addEventListener("touchmove",l,{passive:!1}),this._domElement.ownerDocument.addEventListener("touchend",d),f()}},o=t=>{t.cancelable&&t.preventDefault();const e=t.pointerId,i=this._findPointerById(e);i&&(i.clientX=t.clientX,i.clientY=t.clientY,g())},a=t=>{const e=this._findPointerById(0);e&&(e.clientX=t.clientX,e.clientY=t.clientY,g())},l=t=>{t.cancelable&&t.preventDefault(),Array.prototype.forEach.call(t.changedTouches,(t=>{const e=t.identifier,i=this._findPointerById(e);i&&(i.clientX=t.clientX,i.clientY=t.clientY)})),g()},h=t=>{let e=this._state;const i=t.pointerId,r=this._findPointerById(i);if(r&&this._activePointers.splice(this._activePointers.indexOf(r),1),"touch"===t.pointerType)switch(this._activePointers.length){case 0:this._state=ta.NONE;break;case 1:this._state=this.touches.one;break;case 2:this._state=this.touches.two;break;case 3:this._state=this.touches.three}else this._state=ta.NONE;v(e)},c=()=>{const t=this._findPointerById(0);t&&this._activePointers.splice(this._activePointers.indexOf(t),1);let e=this._state;this._state=ta.NONE,v(e)},d=t=>{let e=this._state;switch(Array.prototype.forEach.call(t.changedTouches,(t=>{const e=t.identifier,i=this._findPointerById(e);i&&this._activePointers.splice(this._activePointers.indexOf(i),1)})),this._activePointers.length){case 0:this._state=ta.NONE;break;case 1:this._state=this.touches.one;break;case 2:this._state=this.touches.two;break;case 3:this._state=this.touches.three}v(e)};let u=-1;const p=t=>{if(!this._enabled||this.mouseButtons.wheel===ta.NONE)return;if(t.preventDefault(),this.dollyToCursor||this.mouseButtons.wheel===ta.ROTATE||this.mouseButtons.wheel===ta.TRUCK){const t=performance.now();u-t<1e3&&this._getClientRect(this._elementRect),u=t}const e=fa?-1:-3,i=1===t.deltaMode?t.deltaY/e:t.deltaY/(10*e),r=this.dollyToCursor?(t.clientX-this._elementRect.x)/this._elementRect.width*2-1:0,n=this.dollyToCursor?(t.clientY-this._elementRect.y)/this._elementRect.height*-2+1:0;switch(this.mouseButtons.wheel){case ta.ROTATE:this._rotateInternal(t.deltaX,t.deltaY);break;case ta.TRUCK:this._truckInternal(t.deltaX,t.deltaY,!1);break;case ta.OFFSET:this._truckInternal(t.deltaX,t.deltaY,!0);break;case ta.DOLLY:this._dollyInternal(-i,r,n);break;case ta.ZOOM:this._zoomInternal(-i,r,n)}this.dispatchEvent({type:"control",eventType:ea(this.mouseButtons.wheel),delta:i})},m=t=>{this._enabled&&t.preventDefault()},f=()=>{if(!this._enabled)return;da(this._activePointers,_a),this._getClientRect(this._elementRect),t.copy(_a),e.copy(_a);if(this._activePointers.length>=2){const t=_a.x-this._activePointers[1].clientX,r=_a.y-this._activePointers[1].clientY,n=Math.sqrt(t*t+r*r);i.set(0,n);const s=.5*(this._activePointers[0].clientX+this._activePointers[1].clientX),o=.5*(this._activePointers[0].clientY+this._activePointers[1].clientY);e.set(s,o)}this.dispatchEvent({type:"controlstart",eventType:ea(this._state)+"start"})},g=()=>{if(!this._enabled)return;da(this._activePointers,_a);const r=e.x-_a.x,n=e.y-_a.y;switch(e.copy(_a),this._state){case ta.ROTATE:case ta.TOUCH_ROTATE:this._rotateInternal(r,n);break;case ta.DOLLY:case ta.ZOOM:{const e=this.dollyToCursor?(t.x-this._elementRect.x)/this._elementRect.width*2-1:0,i=this.dollyToCursor?(t.y-this._elementRect.y)/this._elementRect.height*-2+1:0;this._state===ta.DOLLY?this._dollyInternal(n*ya,e,i):this._zoomInternal(n*ya,e,i);break}case ta.TOUCH_DOLLY:case ta.TOUCH_ZOOM:case ta.TOUCH_DOLLY_TRUCK:case ta.TOUCH_ZOOM_TRUCK:case ta.TOUCH_DOLLY_OFFSET:case ta.TOUCH_ZOOM_OFFSET:{const t=_a.x-this._activePointers[1].clientX,s=_a.y-this._activePointers[1].clientY,o=Math.sqrt(t*t+s*s),a=i.y-o;i.set(0,o);const l=this.dollyToCursor?(e.x-this._elementRect.x)/this._elementRect.width*2-1:0,h=this.dollyToCursor?(e.y-this._elementRect.y)/this._elementRect.height*-2+1:0;this._state===ta.TOUCH_DOLLY||this._state===ta.TOUCH_DOLLY_TRUCK||this._state===ta.TOUCH_DOLLY_OFFSET?this._dollyInternal(a*ya,l,h):this._zoomInternal(a*ya,l,h),this._state===ta.TOUCH_DOLLY_TRUCK||this._state===ta.TOUCH_ZOOM_TRUCK?this._truckInternal(r,n,!1):this._state!==ta.TOUCH_DOLLY_OFFSET&&this._state!==ta.TOUCH_ZOOM_OFFSET||this._truckInternal(r,n,!0);break}case ta.TRUCK:case ta.TOUCH_TRUCK:this._truckInternal(r,n,!1);break;case ta.OFFSET:case ta.TOUCH_OFFSET:this._truckInternal(r,n,!0)}this.dispatchEvent({type:"control",eventType:ea(this._state)})},v=t=>{da(this._activePointers,_a),e.copy(_a),0===this._activePointers.length&&(this._domElement.ownerDocument.removeEventListener("pointermove",o,{passive:!1}),this._domElement.ownerDocument.removeEventListener("pointerup",h),this._domElement.ownerDocument.removeEventListener("touchmove",l,{passive:!1}),this._domElement.ownerDocument.removeEventListener("touchend",d),this.dispatchEvent({type:"controlend",eventType:ea(t||this._state)+"end"}))};this._domElement.addEventListener("pointerdown",r),ga&&this._domElement.addEventListener("mousedown",n),ga&&this._domElement.addEventListener("touchstart",s),this._domElement.addEventListener("pointercancel",h),this._domElement.addEventListener("wheel",p,{passive:!1}),this._domElement.addEventListener("contextmenu",m),this._removeAllEventListeners=()=>{this._domElement.removeEventListener("pointerdown",r),this._domElement.removeEventListener("mousedown",n),this._domElement.removeEventListener("touchstart",s),this._domElement.removeEventListener("pointercancel",h),this._domElement.removeEventListener("wheel",p,{passive:!1}),this._domElement.removeEventListener("contextmenu",m),this._domElement.ownerDocument.removeEventListener("pointermove",o,{passive:!1}),this._domElement.ownerDocument.removeEventListener("mousemove",a),this._domElement.ownerDocument.removeEventListener("touchmove",l,{passive:!1}),this._domElement.ownerDocument.removeEventListener("pointerup",h),this._domElement.ownerDocument.removeEventListener("mouseup",c),this._domElement.ownerDocument.removeEventListener("touchend",d)},this.cancel=()=>{if(this._state===ta.NONE)return;let t=this._state;this._state=ta.NONE,this._activePointers.length=0,v(t)}}this.update(0)}static install(){wa=Object.freeze(new be.Vector3(0,0,0)),xa=Object.freeze(new be.Vector3(0,1,0)),ba=Object.freeze(new be.Vector3(0,0,1)),_a=new be.Vector2,Aa=new be.Vector3,Sa=new be.Vector3,Ta=new be.Vector3,Ea=new be.Vector3,Pa=new be.Vector3,Ma=new be.Vector3,Ca=new be.Vector3,La=new be.Vector3,Ra=new be.Spherical,Oa=new be.Spherical,Fa=new be.Box3,Na=new be.Box3,Da=new be.Sphere,Ia=new be.Quaternion,Ua=new be.Quaternion,Ba=new be.Matrix4,ka=new be.Raycaster}static get ACTION(){return va}get camera(){return this._camera}set camera(t){this._camera=t,this.updateCameraUp(),this._camera.updateProjectionMatrix(),this._updateNearPlaneCorners(),this._needsUpdate=!0}get enabled(){return this._enabled}set enabled(t){this._enabled=t,t?(this._domElement.style.touchAction="none",this._domElement.style.userSelect="none",this._domElement.style.webkitUserSelect="none"):(this.cancel(),this._domElement.style.touchAction="",this._domElement.style.userSelect="",this._domElement.style.webkitUserSelect="")}get active(){return!this._hasRested}get currentAction(){return this._state}get distance(){return this._spherical.radius}set distance(t){this._spherical.radius===t&&this._sphericalEnd.radius===t||(this._spherical.radius=t,this._sphericalEnd.radius=t,this._needsUpdate=!0)}get azimuthAngle(){return this._spherical.theta}set azimuthAngle(t){this._spherical.theta===t&&this._sphericalEnd.theta===t||(this._spherical.theta=t,this._sphericalEnd.theta=t,this._needsUpdate=!0)}get polarAngle(){return this._spherical.phi}set polarAngle(t){this._spherical.phi===t&&this._sphericalEnd.phi===t||(this._spherical.phi=t,this._sphericalEnd.phi=t,this._needsUpdate=!0)}get boundaryEnclosesCamera(){return this._boundaryEnclosesCamera}set boundaryEnclosesCamera(t){this._boundaryEnclosesCamera=t,this._needsUpdate=!0}addEventListener(t,e){super.addEventListener(t,e)}removeEventListener(t,e){super.removeEventListener(t,e)}rotate(t,e,i=!1){return this.rotateTo(this._sphericalEnd.theta+t,this._sphericalEnd.phi+e,i)}rotateAzimuthTo(t,e=!1){return this.rotateTo(t,this._sphericalEnd.phi,e)}rotatePolarTo(t,e=!1){return this.rotateTo(this._sphericalEnd.theta,t,e)}rotateTo(t,e,i=!1){const r=be.MathUtils.clamp(t,this.minAzimuthAngle,this.maxAzimuthAngle),n=be.MathUtils.clamp(e,this.minPolarAngle,this.maxPolarAngle);this._sphericalEnd.theta=r,this._sphericalEnd.phi=n,this._sphericalEnd.makeSafe(),this._needsUpdate=!0,i||(this._spherical.theta=this._sphericalEnd.theta,this._spherical.phi=this._sphericalEnd.phi);const s=!i||aa(this._spherical.theta,this._sphericalEnd.theta,this.restThreshold)&&aa(this._spherical.phi,this._sphericalEnd.phi,this.restThreshold);return this._createOnRestPromise(s)}dolly(t,e=!1){return this.dollyTo(this._sphericalEnd.radius-t,e)}dollyTo(t,e=!1){const i=this._sphericalEnd.radius,r=be.MathUtils.clamp(t,this.minDistance,this.maxDistance);if(this.colliderMeshes.length>=1){const t=this._collisionTest(),e=aa(t,this._spherical.radius);if(!(i>r)&&e)return Promise.resolve();this._sphericalEnd.radius=Math.min(r,t)}else this._sphericalEnd.radius=r;this._needsUpdate=!0,e||(this._spherical.radius=this._sphericalEnd.radius);const n=!e||aa(this._spherical.radius,this._sphericalEnd.radius,this.restThreshold);return this._createOnRestPromise(n)}zoom(t,e=!1){return this.zoomTo(this._zoomEnd+t,e)}zoomTo(t,e=!1){this._zoomEnd=be.MathUtils.clamp(t,this.minZoom,this.maxZoom),this._needsUpdate=!0,e||(this._zoom=this._zoomEnd);const i=!e||aa(this._zoom,this._zoomEnd,this.restThreshold);return this._createOnRestPromise(i)}pan(t,e,i=!1){return console.warn("`pan` has been renamed to `truck`"),this.truck(t,e,i)}truck(t,e,i=!1){this._camera.updateMatrix(),Ea.setFromMatrixColumn(this._camera.matrix,0),Pa.setFromMatrixColumn(this._camera.matrix,1),Ea.multiplyScalar(t),Pa.multiplyScalar(-e);const r=Aa.copy(Ea).add(Pa),n=Sa.copy(this._targetEnd).add(r);return this.moveTo(n.x,n.y,n.z,i)}forward(t,e=!1){Aa.setFromMatrixColumn(this._camera.matrix,0),Aa.crossVectors(this._camera.up,Aa),Aa.multiplyScalar(t);const i=Sa.copy(this._targetEnd).add(Aa);return this.moveTo(i.x,i.y,i.z,e)}moveTo(t,e,i,r=!1){const n=Aa.set(t,e,i).sub(this._targetEnd);this._encloseToBoundary(this._targetEnd,n,this.boundaryFriction),this._needsUpdate=!0,r||this._target.copy(this._targetEnd);const s=!r||aa(this._target.x,this._targetEnd.x,this.restThreshold)&&aa(this._target.y,this._targetEnd.y,this.restThreshold)&&aa(this._target.z,this._targetEnd.z,this.restThreshold);return this._createOnRestPromise(s)}fitToBox(t,e,{paddingLeft:i=0,paddingRight:r=0,paddingBottom:n=0,paddingTop:s=0}={}){const o=[],a=t.isBox3?Fa.copy(t):Fa.setFromObject(t);a.isEmpty()&&(console.warn("camera-controls: fitTo() cannot be used with an empty box. Aborting"),Promise.resolve());const l=la(this._sphericalEnd.theta,sa),h=la(this._sphericalEnd.phi,sa);o.push(this.rotateTo(l,h,e));const c=Aa.setFromSpherical(this._sphericalEnd).normalize(),d=Ia.setFromUnitVectors(c,ba);aa(Math.abs(c.y),1)&&d.multiply(Ua.setFromAxisAngle(xa,l));const u=Na.makeEmpty();Sa.copy(a.min).applyQuaternion(d),u.expandByPoint(Sa),Sa.copy(a.min).setX(a.max.x).applyQuaternion(d),u.expandByPoint(Sa),Sa.copy(a.min).setY(a.max.y).applyQuaternion(d),u.expandByPoint(Sa),Sa.copy(a.max).setZ(a.min.z).applyQuaternion(d),u.expandByPoint(Sa),Sa.copy(a.min).setZ(a.max.z).applyQuaternion(d),u.expandByPoint(Sa),Sa.copy(a.max).setY(a.min.y).applyQuaternion(d),u.expandByPoint(Sa),Sa.copy(a.max).setX(a.min.x).applyQuaternion(d),u.expandByPoint(Sa),Sa.copy(a.max).applyQuaternion(d),u.expandByPoint(Sa),d.setFromUnitVectors(ba,c),u.min.x-=i,u.min.y-=n,u.max.x+=r,u.max.y+=s;const p=u.getSize(Aa),m=u.getCenter(Sa).applyQuaternion(d);if(ia(this._camera)){const t=this.getDistanceToFitBox(p.x,p.y,p.z);o.push(this.moveTo(m.x,m.y,m.z,e)),o.push(this.dollyTo(t,e)),o.push(this.setFocalOffset(0,0,0,e))}else if(ra(this._camera)){const t=this._camera,i=t.right-t.left,r=t.top-t.bottom,n=Math.min(i/p.x,r/p.y);o.push(this.moveTo(m.x,m.y,m.z,e)),o.push(this.zoomTo(n,e)),o.push(this.setFocalOffset(0,0,0,e))}return Promise.all(o)}fitToSphere(t,e){const i=[],r=t instanceof be.Sphere?Da.copy(t):function(t,e){const i=e,r=i.center;Fa.makeEmpty(),t.traverseVisible((t=>{t.isMesh&&Fa.expandByObject(t)})),Fa.getCenter(r);let n=0;return t.traverseVisible((t=>{if(!t.isMesh)return;const e=t,i=e.geometry.clone();if(i.applyMatrix4(e.matrixWorld),i.isBufferGeometry){const t=i.attributes.position;for(let e=0,i=t.count;e<i;e++)Aa.fromBufferAttribute(t,e),n=Math.max(n,r.distanceToSquared(Aa))}else{const t=i.attributes.position,e=new be.Vector3;for(let i=0,s=t.count;i<s;i++)e.fromBufferAttribute(t,i),n=Math.max(n,r.distanceToSquared(e))}})),i.radius=Math.sqrt(n),i}(t,Da);if(i.push(this.moveTo(r.center.x,r.center.y,r.center.z,e)),ia(this._camera)){const t=this.getDistanceToFitSphere(r.radius);i.push(this.dollyTo(t,e))}else if(ra(this._camera)){const t=this._camera.right-this._camera.left,n=this._camera.top-this._camera.bottom,s=2*r.radius,o=Math.min(t/s,n/s);i.push(this.zoomTo(o,e))}return i.push(this.setFocalOffset(0,0,0,e)),Promise.all(i)}setLookAt(t,e,i,r,n,s,o=!1){const a=Sa.set(r,n,s),l=Aa.set(t,e,i);this._targetEnd.copy(a),this._sphericalEnd.setFromVector3(l.sub(a).applyQuaternion(this._yAxisUpSpace)),this.normalizeRotations(),this._needsUpdate=!0,o||(this._target.copy(this._targetEnd),this._spherical.copy(this._sphericalEnd));const h=!o||aa(this._target.x,this._targetEnd.x,this.restThreshold)&&aa(this._target.y,this._targetEnd.y,this.restThreshold)&&aa(this._target.z,this._targetEnd.z,this.restThreshold)&&aa(this._spherical.theta,this._sphericalEnd.theta,this.restThreshold)&&aa(this._spherical.phi,this._sphericalEnd.phi,this.restThreshold)&&aa(this._spherical.radius,this._sphericalEnd.radius,this.restThreshold);return this._createOnRestPromise(h)}lerpLookAt(t,e,i,r,n,s,o,a,l,h,c,d,u,p=!1){const m=Aa.set(r,n,s),f=Sa.set(t,e,i);Ra.setFromVector3(f.sub(m).applyQuaternion(this._yAxisUpSpace));const g=Ta.set(h,c,d),v=Sa.set(o,a,l);Oa.setFromVector3(v.sub(g).applyQuaternion(this._yAxisUpSpace)),this._targetEnd.copy(m.lerp(g,u));const y=Oa.theta-Ra.theta,w=Oa.phi-Ra.phi,x=Oa.radius-Ra.radius;this._sphericalEnd.set(Ra.radius+x*u,Ra.phi+w*u,Ra.theta+y*u),this.normalizeRotations(),this._needsUpdate=!0,p||(this._target.copy(this._targetEnd),this._spherical.copy(this._sphericalEnd));const b=!p||aa(this._target.x,this._targetEnd.x,this.restThreshold)&&aa(this._target.y,this._targetEnd.y,this.restThreshold)&&aa(this._target.z,this._targetEnd.z,this.restThreshold)&&aa(this._spherical.theta,this._sphericalEnd.theta,this.restThreshold)&&aa(this._spherical.phi,this._sphericalEnd.phi,this.restThreshold)&&aa(this._spherical.radius,this._sphericalEnd.radius,this.restThreshold);return this._createOnRestPromise(b)}setPosition(t,e,i,r=!1){return this.setLookAt(t,e,i,this._targetEnd.x,this._targetEnd.y,this._targetEnd.z,r)}setTarget(t,e,i,r=!1){const n=this.getPosition(Aa);return this.setLookAt(n.x,n.y,n.z,t,e,i,r)}setFocalOffset(t,e,i,r=!1){this._focalOffsetEnd.set(t,e,i),this._needsUpdate=!0,r||this._focalOffset.copy(this._focalOffsetEnd);const n=!r||aa(this._focalOffset.x,this._focalOffsetEnd.x,this.restThreshold)&&aa(this._focalOffset.y,this._focalOffsetEnd.y,this.restThreshold)&&aa(this._focalOffset.z,this._focalOffsetEnd.z,this.restThreshold);return this._createOnRestPromise(n)}setOrbitPoint(t,e,i){Ea.setFromMatrixColumn(this._camera.matrixWorldInverse,0),Pa.setFromMatrixColumn(this._camera.matrixWorldInverse,1),Ma.setFromMatrixColumn(this._camera.matrixWorldInverse,2);const r=Aa.set(t,e,i),n=r.distanceTo(this._camera.position),s=r.sub(this._camera.position);Ea.multiplyScalar(s.x),Pa.multiplyScalar(s.y),Ma.multiplyScalar(s.z),Aa.copy(Ea).add(Pa).add(Ma),Aa.z=Aa.z+n,this.dollyTo(n,!1),this.setFocalOffset(-Aa.x,Aa.y,-Aa.z,!1),this.moveTo(t,e,i,!1)}setBoundary(t){if(!t)return this._boundary.min.set(-1/0,-1/0,-1/0),this._boundary.max.set(1/0,1/0,1/0),void(this._needsUpdate=!0);this._boundary.copy(t),this._boundary.clampPoint(this._targetEnd,this._targetEnd),this._needsUpdate=!0}setViewport(t,e,i,r){null!==t?(this._viewport=this._viewport||new be.Vector4,"number"==typeof t?this._viewport.set(t,e,i,r):this._viewport.copy(t)):this._viewport=null}getDistanceToFitBox(t,e,i){if(ua(this._camera,"getDistanceToFitBox"))return this._spherical.radius;const r=t/e,n=this._camera.getEffectiveFOV()*be.MathUtils.DEG2RAD,s=this._camera.aspect;return.5*(r<s?e:t/s)/Math.tan(.5*n)+.5*i}getDistanceToFitSphere(t){if(ua(this._camera,"getDistanceToFitSphere"))return this._spherical.radius;const e=this._camera.getEffectiveFOV()*be.MathUtils.DEG2RAD,i=2*Math.atan(Math.tan(.5*e)*this._camera.aspect),r=1<this._camera.aspect?e:i;return t/Math.sin(.5*r)}getTarget(t){return(t&&t.isVector3?t:new be.Vector3).copy(this._targetEnd)}getPosition(t){return(t&&t.isVector3?t:new be.Vector3).setFromSpherical(this._sphericalEnd).applyQuaternion(this._yAxisUpSpaceInverse).add(this._targetEnd)}getFocalOffset(t){return(t&&t.isVector3?t:new be.Vector3).copy(this._focalOffsetEnd)}normalizeRotations(){this._sphericalEnd.theta=this._sphericalEnd.theta%na,this._sphericalEnd.theta<0&&(this._sphericalEnd.theta+=na),this._spherical.theta+=na*Math.round((this._sphericalEnd.theta-this._spherical.theta)/na)}reset(t=!1){const e=[this.setLookAt(this._position0.x,this._position0.y,this._position0.z,this._target0.x,this._target0.y,this._target0.z,t),this.setFocalOffset(this._focalOffset0.x,this._focalOffset0.y,this._focalOffset0.z,t),this.zoomTo(this._zoom0,t)];return Promise.all(e)}saveState(){this._target0.copy(this._target),this._position0.copy(this._camera.position),this._zoom0=this._zoom}updateCameraUp(){this._yAxisUpSpace.setFromUnitVectors(this._camera.up,xa),pa(this._yAxisUpSpaceInverse.copy(this._yAxisUpSpace))}update(t){const e=this._state===ta.NONE?this.dampingFactor:this.draggingDampingFactor,i=Math.min(e*t*60,1),r=this._sphericalEnd.theta-this._spherical.theta,n=this._sphericalEnd.phi-this._spherical.phi,s=this._sphericalEnd.radius-this._spherical.radius,o=Ca.subVectors(this._targetEnd,this._target),a=La.subVectors(this._focalOffsetEnd,this._focalOffset);if(oa(r)&&oa(n)&&oa(s)&&oa(o.x)&&oa(o.y)&&oa(o.z)&&oa(a.x)&&oa(a.y)&&oa(a.z)?(this._spherical.copy(this._sphericalEnd),this._target.copy(this._targetEnd),this._focalOffset.copy(this._focalOffsetEnd)):(this._spherical.set(this._spherical.radius+s*i,this._spherical.phi+n*i,this._spherical.theta+r*i),this._target.add(o.multiplyScalar(i)),this._focalOffset.add(a.multiplyScalar(i)),this._needsUpdate=!0),0!==this._dollyControlAmount){if(ia(this._camera)){const t=this._camera,e=Aa.setFromSpherical(this._sphericalEnd).applyQuaternion(this._yAxisUpSpaceInverse).normalize().negate(),i=Sa.copy(e).cross(t.up).normalize();0===i.lengthSq()&&(i.x=1);const r=Ta.crossVectors(i,e),n=this._sphericalEnd.radius*Math.tan(t.getEffectiveFOV()*be.MathUtils.DEG2RAD*.5),s=(this._sphericalEnd.radius-this._dollyControlAmount-this._sphericalEnd.radius)/this._sphericalEnd.radius,o=Aa.copy(this._targetEnd).add(i.multiplyScalar(this._dollyControlCoord.x*n*t.aspect)).add(r.multiplyScalar(this._dollyControlCoord.y*n));this._targetEnd.lerp(o,s),this._target.copy(this._targetEnd)}else if(ra(this._camera)){const t=this._camera,e=Aa.set(this._dollyControlCoord.x,this._dollyControlCoord.y,(t.near+t.far)/(t.near-t.far)).unproject(t),i=Sa.set(0,0,-1).applyQuaternion(t.quaternion),r=i.dot(t.up),n=oa(r)?-e.dot(t.up):-e.dot(t.up)/r,s=Ta.copy(e).add(i.multiplyScalar(n));this._targetEnd.lerp(s,1-t.zoom/this._dollyControlAmount),this._target.copy(this._targetEnd)}this._dollyControlAmount=0}const l=this._collisionTest();this._spherical.radius=Math.min(this._spherical.radius,l),this._spherical.makeSafe(),this._camera.position.setFromSpherical(this._spherical).applyQuaternion(this._yAxisUpSpaceInverse).add(this._target),this._camera.lookAt(this._target);(!oa(this._focalOffset.x)||!oa(this._focalOffset.y)||!oa(this._focalOffset.z))&&(this._camera.updateMatrix(),Ea.setFromMatrixColumn(this._camera.matrix,0),Pa.setFromMatrixColumn(this._camera.matrix,1),Ma.setFromMatrixColumn(this._camera.matrix,2),Ea.multiplyScalar(this._focalOffset.x),Pa.multiplyScalar(-this._focalOffset.y),Ma.multiplyScalar(this._focalOffset.z),Aa.copy(Ea).add(Pa).add(Ma),this._camera.position.add(Aa)),this._boundaryEnclosesCamera&&this._encloseToBoundary(this._camera.position.copy(this._target),Aa.setFromSpherical(this._spherical).applyQuaternion(this._yAxisUpSpaceInverse),1);const h=this._zoomEnd-this._zoom;this._zoom+=h*i,this._camera.zoom!==this._zoom&&(oa(h)&&(this._zoom=this._zoomEnd),this._camera.zoom=this._zoom,this._camera.updateProjectionMatrix(),this._updateNearPlaneCorners(),this._needsUpdate=!0);const c=this._needsUpdate;return c&&!this._updatedLastTime?(this._hasRested=!1,this.dispatchEvent({type:"wake"}),this.dispatchEvent({type:"update"})):c?(this.dispatchEvent({type:"update"}),oa(r,this.restThreshold)&&oa(n,this.restThreshold)&&oa(s,this.restThreshold)&&oa(o.x,this.restThreshold)&&oa(o.y,this.restThreshold)&&oa(o.z,this.restThreshold)&&oa(a.x,this.restThreshold)&&oa(a.y,this.restThreshold)&&oa(a.z,this.restThreshold)&&!this._hasRested&&(this._hasRested=!0,this.dispatchEvent({type:"rest"}))):!c&&this._updatedLastTime&&this.dispatchEvent({type:"sleep"}),this._updatedLastTime=c,this._needsUpdate=!1,c}toJSON(){return JSON.stringify({enabled:this._enabled,minDistance:this.minDistance,maxDistance:ha(this.maxDistance),minZoom:this.minZoom,maxZoom:ha(this.maxZoom),minPolarAngle:this.minPolarAngle,maxPolarAngle:ha(this.maxPolarAngle),minAzimuthAngle:ha(this.minAzimuthAngle),maxAzimuthAngle:ha(this.maxAzimuthAngle),dampingFactor:this.dampingFactor,draggingDampingFactor:this.draggingDampingFactor,dollySpeed:this.dollySpeed,truckSpeed:this.truckSpeed,dollyToCursor:this.dollyToCursor,verticalDragToForward:this.verticalDragToForward,target:this._targetEnd.toArray(),position:Aa.setFromSpherical(this._sphericalEnd).add(this._targetEnd).toArray(),zoom:this._zoomEnd,focalOffset:this._focalOffsetEnd.toArray(),target0:this._target0.toArray(),position0:this._position0.toArray(),zoom0:this._zoom0,focalOffset0:this._focalOffset0.toArray()})}fromJSON(t,e=!1){const i=JSON.parse(t),r=Aa.fromArray(i.position);this.enabled=i.enabled,this.minDistance=i.minDistance,this.maxDistance=ca(i.maxDistance),this.minZoom=i.minZoom,this.maxZoom=ca(i.maxZoom),this.minPolarAngle=i.minPolarAngle,this.maxPolarAngle=ca(i.maxPolarAngle),this.minAzimuthAngle=ca(i.minAzimuthAngle),this.maxAzimuthAngle=ca(i.maxAzimuthAngle),this.dampingFactor=i.dampingFactor,this.draggingDampingFactor=i.draggingDampingFactor,this.dollySpeed=i.dollySpeed,this.truckSpeed=i.truckSpeed,this.dollyToCursor=i.dollyToCursor,this.verticalDragToForward=i.verticalDragToForward,this._target0.fromArray(i.target0),this._position0.fromArray(i.position0),this._zoom0=i.zoom0,this._focalOffset0.fromArray(i.focalOffset0),this.moveTo(i.target[0],i.target[1],i.target[2],e),Ra.setFromVector3(r.sub(this._targetEnd).applyQuaternion(this._yAxisUpSpace)),this.rotateTo(Ra.theta,Ra.phi,e),this.zoomTo(i.zoom,e),this.setFocalOffset(i.focalOffset[0],i.focalOffset[1],i.focalOffset[2],e),this._needsUpdate=!0}dispose(){this._removeAllEventListeners()}_findPointerById(t){let e=null;return this._activePointers.some((i=>i.pointerId===t&&(e=i,!0))),e}_encloseToBoundary(t,e,i){const r=e.lengthSq();if(0===r)return t;const n=Sa.copy(e).add(t),s=this._boundary.clampPoint(n,Ta).sub(n),o=s.lengthSq();if(0===o)return t.add(e);if(o===r)return t;if(0===i)return t.add(e).add(s);{const r=1+i*o/e.dot(s);return t.add(Sa.copy(e).multiplyScalar(r)).add(s.multiplyScalar(1-i))}}_updateNearPlaneCorners(){if(ia(this._camera)){const t=this._camera,e=t.near,i=t.getEffectiveFOV()*be.MathUtils.DEG2RAD,r=Math.tan(.5*i)*e,n=r*t.aspect;this._nearPlaneCorners[0].set(-n,-r,0),this._nearPlaneCorners[1].set(n,-r,0),this._nearPlaneCorners[2].set(n,r,0),this._nearPlaneCorners[3].set(-n,r,0)}else if(ra(this._camera)){const t=this._camera,e=1/t.zoom,i=t.left*e,r=t.right*e,n=t.top*e,s=t.bottom*e;this._nearPlaneCorners[0].set(i,n,0),this._nearPlaneCorners[1].set(r,n,0),this._nearPlaneCorners[2].set(r,s,0),this._nearPlaneCorners[3].set(i,s,0)}}_collisionTest(){let t=1/0;if(!(this.colliderMeshes.length>=1))return t;if(ua(this._camera,"_collisionTest"))return t;const e=Aa.setFromSpherical(this._spherical).divideScalar(this._spherical.radius);Ba.lookAt(wa,e,this._camera.up);for(let i=0;i<4;i++){const r=Sa.copy(this._nearPlaneCorners[i]);r.applyMatrix4(Ba);const n=Ta.addVectors(this._target,r);ka.set(n,e),ka.far=this._spherical.radius+1;const s=ka.intersectObjects(this.colliderMeshes);0!==s.length&&s[0].distance<t&&(t=s[0].distance)}return t}getDirection(){return Aa.setFromSpherical(this._sphericalEnd).applyQuaternion(this._yAxisUpSpaceInverse).normalize().negate()}_getClientRect(t){const e=this._domElement.getBoundingClientRect();return t.x=e.left,t.y=e.top,this._viewport?(t.x+=this._viewport.x,t.y+=e.height-this._viewport.w-this._viewport.y,t.width=this._viewport.z,t.height=this._viewport.w):(t.width=e.width,t.height=e.height),t}_createOnRestPromise(t){return t?Promise.resolve():(this._hasRested=!1,this.dispatchEvent({type:"transitionstart"}),new Promise((t=>{const e=()=>{this.removeEventListener("rest",e),t()};this.addEventListener("rest",e)})))}_removeAllEventListeners(){}}const Va={PAN:ja.ACTION.TRUCK,ROTATE:ja.ACTION.ROTATE,ZOOM:ja.ACTION.ZOOM,DOLLY:ja.ACTION.DOLLY,DOLLY_PAN:ja.ACTION.DOLLY_TRUCK,ZOOM_PAN:ja.ACTION.ZOOM_TRUCK,NONE:ja.ACTION.NONE},{OrthographicCamera:za,PerspectiveCamera:Ga,Clock:Ha}=be,Xa=["minAzimuthAngle","maxAzimuthAngle","minDistance","maxDistance","maxPolarAngle","minPolarAngle","minZoom","maxZoom"];class Wa extends ui{constructor(t,e){if(super(),!t)throw new Error("init cameraControl error, need Viewer instance");this.viewer=t;const{width:i,height:r}=t.getSize(),n=this.option=pt({width:i,height:r,far:1e4,near:.05,fov:60,orthoFar:1e4,orthoNear:-1e4,aspect:null,isOrtho:!1,center:{x:0,y:0,z:0},position:{x:0,y:50,z:100},enabled:!0,mouseButtonLeft:"rotate",mouseButtonRight:"pan",mouseButtonWheel:"dolly",mouseButtonMiddle:"dolly",moveStep:.25,rotateAngle:1,keypress:!1,type:"3d",minAzimuthAngle:-1/0,maxAzimuthAngle:1/0,minDistance:1,maxDistance:1e4,maxPolarAngle:.5*Math.PI,minPolarAngle:0,dollyToCursor:!0,draggingDampingFactor:4},e||{});this.isOrtho=n.isOrtho,this.type="3d",this.orthographicCamera=null,this.orthographicCameraControls=null,this.perspectiveCamera=null,this.perspectiveCameraControls=null,this._updateClock=new Ha,this._keypress=n.keypress||!1,this.moveStep=n.moveStep||.1,this.rotateAngle=n.rotateAngle||1,this.keypressed={KeyD:!1,KeyA:!1,KeyS:!1,KeyW:!1,ArrowUp:!1,ArrowDown:!1,ArrowLeft:!1,ArrowRight:!1,shift:!1},ht(["_cameraControlStart","_cameraUpdateDelay","_keyDown","_keyUp"],this),this._initCamera(n),this.setRange(n),this.setInteract(n),this.setType(n.type),this._initEvent(),this.updateProjectionMatrix()}tick(t){if(!this.control)return!0;return this.control.update(t)}_initCamera(t){const{width:e,height:i,fov:r,near:n,far:s,orthoNear:o,orthoFar:a,enabled:l,center:h,position:c}=t,d=e/i,u=this.viewer.rendererContainer;this.orthographicCamera=new za(e/-2,e/2,i/2,i/-2,o||n,a||s);const p=this.orthographicCameraControls=new ja(this.orthographicCamera,u);p.enabled=l,this.perspectiveCamera=new Ga(r,d,n,s);const m=this.perspectiveCameraControls=new ja(this.perspectiveCamera,u);m.enabled=l,Object.keys(pe).forEach((t=>{p.camera.layers.enable(pe[t]),m.camera.layers.enable(pe[t])})),this.setCenter(h,!1),this.setPosition(c,!1)}_cameraControlStart(t){}_cameraUpdateDelay(t){if(!this.viewer.sm)return;const e=this.viewer.sm.getScene();if(e){if(e&&e.avoidBillboards.length){e.avoidBillboards.each((t=>{t.updateScale()})),e.avoid&&e.updateAvoid(this.viewer)}this.viewer._updatePopups(),this.viewer._updateControls(),e._updateDefaultLight(),this.viewer.rm.enableRender()}}_cameraUpdateImmediately(){if(!this.viewer.sm)return;const t=this.viewer.sm.getScene();t&&(this.viewer._updatePopups(),t._updateDefaultLight(),this.viewer.rm.enableRender())}_keyDown(t){if(!this.keypress)return;let e=t.code;e=e.indexOf("hift")>0?"shift":e,void 0!==this.keypressed[e]&&(this.keypressed[e]=!0,this._keypressedHandle())}_keyUp(t){if(!this.keypress)return;let e=t.code;e=e.indexOf("hift")>0?"shift":e,void 0!==this.keypressed[e]&&(this.keypressed[e]=!1)}_keypressedHandle(){if(!this.keypress)return;const{moveStep:t,rotateAngle:e,type:i}=this,{KeyA:r,KeyD:n,KeyW:s,KeyS:o,ArrowDown:a,ArrowUp:l,ArrowLeft:h,ArrowRight:c,shift:d}=this.keypressed;d?"3d"==this.type&&(a&&this.truck(0,.5*-t,!1),l&&this.truck(0,.5*t,!1)):(r&&this.pan(-1*t,0,!1),n&&this.pan(t,0,!1),s&&this.forward(t,!1),o&&this.forward(-1*t,!1),"3d"==i&&(c&&this.rotate(e,0,!1),h&&this.rotate(-1*e,0,!1),a&&this.rotate(0,-1*e,!1),l&&this.rotate(0,e,!1))),this.cameraUpdateEvent()}_initEvent(){this.step=0,this.cameraUpdateEvent=ut(this._cameraUpdateDelay,0,this),this.cameraUpdateImmediately=ut(this._cameraUpdateImmediately,100,this),this.control.addEventListener("controlstart",this._cameraControlStart),this.control.addEventListener("control",this.cameraUpdateEvent),this.control.addEventListener("sleep",this.cameraUpdateEvent),this.control.addEventListener("controlend",this.cameraUpdateEvent),this.control.addEventListener("wake",this.cameraUpdateEvent),window.addEventListener("keydown",this._keyDown),window.addEventListener("keyup",this._keyUp)}get enabled(){return this.control.enabled}set enabled(t){this.enabled!==t&&this.setEnabled(t)}get keypress(){return this._keypress}set keypress(t){this._keypress!==t&&(this._keypress=!!t)}setEnabled(t){this.perspectiveCameraControls.enabled=!!t,this.orthographicCameraControls.enabled=!!t}setInteract(t){if(t&&!tt(t))for(const e in t)["mouseButtonLeft","mouseButtonRight","mouseButtonWheel","mouseButtonMiddle"].includes(e)&&(this[e]=t[e]);const{mouseButtonLeft:e,mouseButtonRight:i,mouseButtonWheel:r,mouseButtonMiddle:n}=this,s={left:e?.toUpperCase(),right:i?.toUpperCase(),wheel:r?.toUpperCase(),middle:n?.toUpperCase()};for(const t in s)this.perspectiveCameraControls.mouseButtons[t]=Va[s[t]],this.orthographicCameraControls.mouseButtons[t]="wheel"===t||"middle"===t?Va.ZOOM:Va[s[t]];this.control.dollySpeed=t.dollySpeed||.5,this.control.truckSpeed=t.truckSpeed||2*t.moveStep||1,this.control.dampingFactor=t.dampingFactor||.3,this.control.draggingDampingFactor=t.draggingDampingFactor||1,this.control.dollyToCursor=t.dollyToCursor}setRange(t,e){if(t)if(Q(t)&&void 0!==e&&Xa.includes(t))this.control[t]=e;else if(q(t))for(const e in t)void 0!==t[e]&&Xa.includes(e)&&(this.control[e]=t[e])}getRange(t){return Xa.includes(t)?this.control[t]:void 0}updateProjectionMatrix(){this.perspectiveCamera.updateProjectionMatrix(),this.orthographicCamera.updateProjectionMatrix()}setSize(t,e){if(!J(t)||!J(e))return this;this.width=t,this.height=e;const i=t/e,{perspectiveCamera:r,orthographicCamera:n}=this;return r.aspect=i,n.left=-t/2,n.right=t/2,n.top=e/2,n.bottom=-e/2,this.updateProjectionMatrix(),this}get fov(){return this.camera.fov}set fov(t){this.setFov(t)}setFov(t){return J(t)&&t>=0&&(this.camera.fov=t,this.camera.updateProjectionMatrix()),this}setOrtho(t){if(K(t)||this.isOrtho===t)return this;const e=this.viewer.rendererManager.effectRenderer.enable;this.viewer.rendererManager.setMainRendererEnable(!1);const{perspectiveCamera:i,orthographicCamera:r,orthographicCameraControls:n,perspectiveCameraControls:s}=this,o=this.center,a=this.position;if(t){if(!this.isOrtho){const t=i.fov;var l=2*Math.tan(t/2*Math.PI/180)*a.distanceTo(o),h=l*i.aspect;r.left=-h/2,r.right=h/2,r.top=l/2,r.bottom=-l/2,n.setPosition(a.x,a.y,a.z,!1),n.setTarget(o.x,o.y,o.z,!1),this.control._sphericalEnd.makeSafe(),this.control._needsUpdate=!0}}else this.isOrtho&&(s.setPosition(a.x,a.y,a.z,!1),s.setTarget(o.x,o.y,o.z,!1),this.control._sphericalEnd.makeSafe(),this.control._needsUpdate=!0);return this.isOrtho=!this.isOrtho,this.camera.updateProjectionMatrix(),this._cameraUpdateDelay(),this.viewer.rendererManager.setMainRendererEnable(e),this}setType(t){if(!t||this.type===t)return;this.enableRotate(),this.type=t;const{polarAngle:e,azimuthAngle:i,maxPolarAngle:r,minPolarAngle:n}=this.control;switch(t){case"2d":this._tempPolarAngle=e,this._tempPolarMaxAngle=r,this._tempPolarMinAngle=n,this.setOrtho(!0),this.control.rotateTo(i,0),this.control._sphericalEnd.phi=0,this.control._sphericalEnd.makeSafe(),this.control.maxPolarAngle=0,this.control.minPolarAngle=0,this.control._needsUpdate=!0;break;case"3d":this.setOrtho(!1),void 0!==this._tempPolarAngle&&(this.control.rotateTo(i,this._tempPolarAngle),this.control.maxPolarAngle=this._tempPolarMaxAngle,this.control.minPolarAngle=this._tempPolarMinAngle)}this._cameraUpdateDelay()}get position(){return this.control.getPosition()}set position(t){this.setPosition(t,!0)}setPosition(t,e){const i=ti(t);return i&&this.control.setPosition(i.x,i.y,i.z,e),this}get center(){return this.control.getTarget()}set center(t){this.setCenter(t,!0)}setCenter(t,e=!1){const i=ti(t);return i&&this.control.setTarget(i.x,i.y,i.z,e),this}get far(){return this.camera.far}set far(t){this.setFar(t)}setFar(t){J(t)&&t>1e-5&&(this.camera.far=t,this.camera.updateProjectionMatrix())}get near(){return this.camera.near}set near(t){this.setNear(t)}setNear(t){J(t)&&t>1e-5&&(this.camera.near=t,this.camera.updateProjectionMatrix())}get zoom(){return this.camera.zoom}set zoom(t){this.setZoom(t)}setZoom(t){this.control.zoomTo(t)}get camera(){return this.isOrtho?this.orthographicCamera:this.perspectiveCamera}get control(){return this.isOrtho?this.orthographicCameraControls:this.perspectiveCameraControls}toPerspective(){this._initRange(),this.setOrtho(!1),this._switch2DTo3D()}_switch2DTo3D(){"2d"===this.type&&this.setType("3d")}disableRotate(t){["minAzimuthAngle","maxAzimuthAngle","minPolarAngle","maxPolarAngle"].forEach((t=>{void 0===this["_old_"+t]&&(this["_old_"+t]=this.control[t]),delete this["_old"+t]})),(!t||t&&t.disableAzimuthAngle)&&(this.setRange("minAzimuthAngle",0),this.setRange("maxAzimuthAngle",0)),(!t||t&&t.disablePolarAngle)&&(this.setRange("minPolarAngle",this.control.polarAngle),this.setRange("maxPolarAngle",this.control.polarAngle))}enableRotate(){["minAzimuthAngle","maxAzimuthAngle","minPolarAngle","maxPolarAngle"].forEach((t=>{void 0!==this["_old_"+t]&&(this.setRange(t,this["_old_"+t]),delete this["_old_"+t])}))}_initRange(){this.control.minAzimuthAngle=-1/0,this.control.maxAzimuthAngle=1/0,this.control.minPolarAngle=-1/0,this.control.maxPolarAngle=1/0}toFrontView(){this._initRange(),this._switch2DTo3D(),this.setOrtho(!0),this.rotateTo(0,90,{enableTransition:!1}),this.setRange("minAzimuthAngle",0),this.setRange("maxAzimuthAngle",0),this.setRange("minPolarAngle",Math.PI/2),this.setRange("maxPolarAngle",Math.PI/2)}toBackView(){this._initRange(),this._switch2DTo3D(),this.setOrtho(!0),this.rotateTo(-180,90,{enableTransition:!1}),this.setRange("minAzimuthAngle",-Math.PI),this.setRange("maxAzimuthAngle",-Math.PI),this.setRange("minPolarAngle",Math.PI/2),this.setRange("maxPolarAngle",Math.PI/2)}toLeftView(){this._initRange(),this._switch2DTo3D(),this.setOrtho(!0),this.rotateTo(-90,90,{enableTransition:!1}),this.setRange("minAzimuthAngle",-Math.PI/2),this.setRange("maxAzimuthAngle",-Math.PI/2),this.setRange("minPolarAngle",Math.PI/2),this.setRange("maxPolarAngle",Math.PI/2)}toRightView(){this._initRange(),this._switch2DTo3D(),this.setOrtho(!0),this.rotateTo(90,90,{enableTransition:!1}),this.setRange("minAzimuthAngle",Math.PI/2),this.setRange("maxAzimuthAngle",Math.PI/2),this.setRange("minPolarAngle",Math.PI/2),this.setRange("maxPolarAngle",Math.PI/2)}toTopView(){this._initRange(),this._switch2DTo3D(),this.setOrtho(!0),this.control.rotatePolarTo(0),this.setRange("minPolarAngle",0),this.setRange("maxPolarAngle",0)}toBottomView(){this._initRange(),this._switch2DTo3D(),this.setOrtho(!0),this.control.rotatePolarTo(Math.PI),this.setRange("minPolarAngle",Math.PI),this.setRange("maxPolarAngle",Math.PI)}pan(t,e,i){return this.control.truck(t,e,i),this.viewer.rendererManager.enableRender(),this}forward(t,e){return this.control.forward(t||0,e),this.viewer.rendererManager.enableRender(),this}moveTo(t,e,i,r){return this.control.moveTo(t,e,i,r),this.viewer.rendererManager.enableRender(),this}fitTo(t,e){const i=pt({enableTransition:!1,paddingLeft:1,paddingRight:1,paddingTop:1,paddingBottom:1},e||{}),{polarAngle:r,azimuthAngle:n}=this.control;if(t instanceof be.Object3D){const e=t.getBox3();if(e.min.x==1/0||e.max.x==1/0)return}return this.control.fitToBox(t,i.enableTransition,i),this.control.rotateTo(n,r),this}fitToScene(t){this.fitTo(this.viewer.scene.root,t)}lookAt(t,e,i){return e=e||this.camera.position.clone(),this.control.setLookAt(e.x,e.y,e.z,t.x,t.y,t.z,i),this}rotate(t,e,i){const r=pt({enableTransition:!0,unit:"degree"},i||{});return t=t||0,e=e||0,"degree"===r.unit&&(t=be.Math.degToRad(t),e=be.Math.degToRad(e)),e="3d"===this.type?e:0,this.control.rotate(t,e,r.enableTransition),this}rotateTo(t,e,i){const r=pt({enableTransition:!0,unit:"degree"},i||{});let n=t||0,s=e||0;return"degree"===r.unit&&(n=be.Math.degToRad(t),s=be.Math.degToRad(e)),s="3d"===this.type?s:0,J(t)&&J(e)?this.control.rotateTo(n,s,r.enableTransition):J(t)?this.control.rotateAzimuthTo(n,r.enableTransition):J(e)&&this.control.rotatePolarTo(s,r.enableTransition),this}truck(t,e,i){this.control.truck(t||0,e||0,i)}removeEvent(){this.control._removeAllEventListeners(),window.removeEventListener("keydown",this._keyDown),window.removeEventListener("keyup",this._keyUp)}setFirstPersonMode(t,e){if(this.firstPersonMode=!!t,this._switch2DTo3D(),e=e||{},this._oldInteract?t||(this.setInteract({mouseButtonLeft:this._oldInteract.mouseButtonLeft,mouseButtonRight:this._oldInteract.mouseButtonRight}),this.keypress=this._oldInteract.keypress,this.control.minDistance=this._oldInteract.minDistance,this.control.maxDistance=this._oldInteract.maxDistance,this.control.maxPolarAngle=this._oldInteract.maxPolarAngle,this.control.minPolarAngle=this._oldInteract.minPolarAngle,this.control.azimuthRotateSpeed=this._oldInteract.azimuthRotateSpeed,this.control.polarRotateSpeed=this._oldInteract.polarRotateSpeed,this.control.reset().then((()=>{this.setPosition(this._oldInteract.position)}))):this._oldInteract={mouseButtonLeft:this.mouseButtonLeft,mouseButtonMiddle:this.mouseButtonMiddle,mouseButtonRight:this.mouseButtonRight,mouseButtonWheel:this.mouseButtonWheel,keypress:this.keypress,minDistance:this.control.minDistance,maxDistance:this.control.maxDistance,minPolarAngle:this.control.minPolarAngle,maxPolarAngle:this.control.maxPolarAngle,azimuthRotateSpeed:this.control.azimuthRotateSpeed,polarRotateSpeed:this.control.polarRotateSpeed,position:this.position.clone(),target:this.control.getTarget()},t){this.control.minDistance=this.control.maxDistance=1,this.control.azimuthRotateSpeed=-.1,this.control.polarRotateSpeed=-.1,this.control.touches.two="TOUCH_ZOOM_TRUCK",this.control.saveState();const t=this.position.clone();e.offsetY&&(t.y+=e.offsetY||0),t.z+=e.offsetZ||0,t.x+=e.offsetX||0;let i=this.control.getTarget();this.lookAt(i,t,!1),this.control.maxPolarAngle=180*be.Math.DEG2RAD,this.setInteract({mouseButtonLeft:"ROTATE",mouseButtonRight:"PAN"}),this.keypress=!0}}getEyeVector(){let t=this.camera;return t?this.control._target.clone().sub(t.position):new be.Vector3(0,0,-1)}destroy(){this.keypress=!1,this.removeEvent(),this.control.dispose(),this.perspectiveCamera=null,this.perspectiveCameraControls=null,this.orthographicCamera=null,this.orthographicCameraControls=null}}class Ya extends Mo{constructor(t){super(t),this.isGroup=!0,this.type="Group"}toJSON(t){const e=super.toJSON();return{children:this.children.map((e=>e.toJSON(t))),object:{...e.object,children:void 0},config:{...e.config,...this.option},name:this.name,type:this.type}}}var Qa={helper:{grid:{visible:!1,size:200,divisions:200,color1:"#1b1b1b",color2:"#050505",position:[0,0,0]},axes:{visible:!1,size:2e3}},defaultLights:{enable:!0,csm:{enable:!0,maxFar:100,cascades:4,lightColor:"#FFFFFF",lightIntensity:.15,lightDirection:[-.577,-.577,.577]},ambientLight:{intensity:.8,color:16777215},hemisphereLight:{intensity:.5,color:16777215,groundColor:8947848},secondaryLight:{intensity:.2,color:16777215,alpha:.5,beta:.866}},fog:{visible:!1,color:"#ffffff",near:10,far:30},background:"#3C3C3C",envmap:"",avoid:!1,avoidPadding:4,meta:[]};class Ja{constructor(t){t=t||{},this.boxs=[],this.padding=t.padding||0}clear(){this.boxs.length=0}push(t){if(0===this.boxs.length)return this.boxs.push(t),!1;for(let e=0;e<this.boxs.length;e++)if(this.collision(this.boxs[e],t))return!0;return this.boxs.push(t),!1}collision(t,e){if(!t||!e)return!0;const i=this.padding;return t.min.x<e.max.x+i&&e.min.x-i<t.max.x&&t.min.y<e.max.y+i&&e.min.y-i<t.max.y}}function Za(t){return t instanceof qa}class qa{constructor(){this._items=[],this.maxLength=5e3;const t=arguments.length;if(1===t){let t=arguments[0];if(Za(t)&&(t=t._items),isArray(t)){for(let e=Math.min(t.length,this.maxLength),i=0;e>i;i++)this._items.push(t[i])}else null!=t&&this._items.push(t)}else if(t>1){let e=Math.min(t,this.maxLength);for(let t=0;e>t;t++)this._items.push(arguments[t])}}forEach(t,e){this.each(t,e)}push(){if(!(this._items.length>=this.maxLength))for(var t=0;t<arguments.length;t++)this.add(arguments[t])}pop(){return this._items.pop()}shift(){return this._items.shift()}unshift(){if(!(this._items.length>=this.maxLength))return this._items.unshift.apply(this._items,arguments)}size(){return this._items.length}isEmpty(){return 0===this._items.length}add(t,e){this._items.length>=this.maxLength||(void 0===e?this._items.push(t):this._items.splice(e,0,t))}addAll(t){this._items.length>=this.maxLength||(Za(t)&&(t=t._items),isArray(t)?appendArray(this._items,t):this._items.push(t))}get(t){return this._items[t]}slice(t,e){return new qa(this._items.slice(t,e))}remove(t){var e=this._items.indexOf(t);return e>=0&&e<this._items.length&&this.removeAt(e),e}removeAt(t){return this._items.splice(t,1)[0]}set(t,e){return this._items[t]=e}clear(){return this._items.splice(0,this._items.length)}contains(t){return this._items.indexOf(t)>=0}indexOf(t){return this._items.indexOf(t)}each(t,e){for(var i=0,r=this._items.length;r>i;i++){var n=this._items[i];e?t.call(e,n,i,this):t(n,i,this)}}reverseEach(t,e){for(var i=this._items.length-1;i>=0;i--){var r=this._items[i];e?t.call(e,r):t(r)}}getArray(){return this._items}toArray(t,e){if(t){for(var i,r=[],n=0,s=this._items.length;s>n;n++)i=this._items[n],e?t.call(e,i)&&r.push(i):t(i)&&r.push(i);return r}return this._items.concat()}toList(t,e){if(t){for(var i,r=new qa,n=0,s=this._items.length;s>n;n++)i=this._items[n],e?t.call(e,i)&&r.add(i):t(i)&&r.add(i);return r}return new qa(this)}reverse(){this._items.reverse()}sort(t){return this._items.sort(t||sortFunc),this}toString(){return this._items.toString()}get length(){return this._items.length}set length(t){this._items.length=t}}const{ObjectLoader:Ka}=THREE;class $a extends Ka{async parseAsync(t){if(!t)return[];t.models&&t.models.length>0&&await this.parseModels(t.models);const e=({type:t,config:i,object:r,name:n,material:s,geometry:o,children:a})=>{const l=Mf(t,n,i);return l?(l.isGroup&&(r&&l.copy(super.parseObject(r)),a&&a.forEach((t=>{const i=e(t);i&&l.add(i)}))),l):null};return t.things?t.things.map(e):[]}parseModels(t,e){(t=t||[]).length;const i=t.map((t=>new Promise((e=>{let i=mo.getById(t.id);i?e():(i=mo.set(t),i.once("loaded",(()=>{e()})))}))));return Promise.all(i)}}class tl extends be.DataTextureLoader{constructor(t){super(t),this.type=be.HalfFloatType}parse(t){const e=function(t,e){switch(t){case 1:console.error("THREE.RGBELoader Read Error: "+(e||""));break;case 2:console.error("THREE.RGBELoader Write Error: "+(e||""));break;case 3:console.error("THREE.RGBELoader Bad File Format: "+(e||""));break;default:console.error("THREE.RGBELoader: Error: "+(e||""))}return-1},i=function(t,e,i){e=e||1024;let r=t.pos,n=-1,s=0,o="",a=String.fromCharCode.apply(null,new Uint16Array(t.subarray(r,r+128)));for(;0>(n=a.indexOf("\n"))&&s<e&&r<t.byteLength;)o+=a,s+=a.length,r+=128,a+=String.fromCharCode.apply(null,new Uint16Array(t.subarray(r,r+128)));return-1<n&&(!1!==i&&(t.pos+=s+n+1),o+a.slice(0,n))},r=function(t,e,i,r){const n=t[e+3],s=Math.pow(2,n-128)/255;i[r+0]=t[e+0]*s,i[r+1]=t[e+1]*s,i[r+2]=t[e+2]*s,i[r+3]=1},n=function(t,e,i,r){const n=t[e+3],s=Math.pow(2,n-128)/255;i[r+0]=be.DataUtils.toHalfFloat(Math.min(t[e+0]*s,65504)),i[r+1]=be.DataUtils.toHalfFloat(Math.min(t[e+1]*s,65504)),i[r+2]=be.DataUtils.toHalfFloat(Math.min(t[e+2]*s,65504)),i[r+3]=be.DataUtils.toHalfFloat(1)},s=new Uint8Array(t);s.pos=0;const o=function(t){const r=/^\s*GAMMA\s*=\s*(\d+(\.\d+)?)\s*$/,n=/^\s*EXPOSURE\s*=\s*(\d+(\.\d+)?)\s*$/,s=/^\s*FORMAT=(\S+)\s*$/,o=/^\s*\-Y\s+(\d+)\s+\+X\s+(\d+)\s*$/,a={valid:0,string:"",comments:"",programtype:"RGBE",format:"",gamma:1,exposure:1,width:0,height:0};let l,h;if(t.pos>=t.byteLength||!(l=i(t)))return e(1,"no header found");if(!(h=l.match(/^#\?(\S+)/)))return e(3,"bad initial token");for(a.valid|=1,a.programtype=h[1],a.string+=l+"\n";l=i(t),!1!==l;)if(a.string+=l+"\n","#"!==l.charAt(0)){if((h=l.match(r))&&(a.gamma=parseFloat(h[1])),(h=l.match(n))&&(a.exposure=parseFloat(h[1])),(h=l.match(s))&&(a.valid|=2,a.format=h[1]),(h=l.match(o))&&(a.valid|=4,a.height=parseInt(h[1],10),a.width=parseInt(h[2],10)),2&a.valid&&4&a.valid)break}else a.comments+=l+"\n";return 2&a.valid?4&a.valid?a:e(3,"missing image size specifier"):e(3,"missing format specifier")}(s);if(-1!==o){const t=o.width,i=o.height,a=function(t,i,r){const n=i;if(n<8||n>32767||2!==t[0]||2!==t[1]||128&t[2])return new Uint8Array(t);if(n!==(t[2]<<8|t[3]))return e(3,"wrong scanline width");const s=new Uint8Array(4*i*r);if(!s.length)return e(4,"unable to allocate buffer space");let o=0,a=0;const l=4*n,h=new Uint8Array(4),c=new Uint8Array(l);let d=r;for(;d>0&&a<t.byteLength;){if(a+4>t.byteLength)return e(1);if(h[0]=t[a++],h[1]=t[a++],h[2]=t[a++],h[3]=t[a++],2!=h[0]||2!=h[1]||(h[2]<<8|h[3])!=n)return e(3,"bad rgbe scanline format");let i,r=0;for(;r<l&&a<t.byteLength;){i=t[a++];const n=i>128;if(n&&(i-=128),0===i||r+i>l)return e(3,"bad scanline data");if(n){const e=t[a++];for(let t=0;t<i;t++)c[r++]=e}else c.set(t.subarray(a,a+i),r),r+=i,a+=i}const u=n;for(let t=0;t<u;t++){let e=0;s[o]=c[t+e],e+=n,s[o+1]=c[t+e],e+=n,s[o+2]=c[t+e],e+=n,s[o+3]=c[t+e],o+=4}d--}return s}(s.subarray(s.pos),t,i);if(-1!==a){let e,s,l,h;switch(this.type){case be.FloatType:h=a.length/4;const t=new Float32Array(4*h);for(let e=0;e<h;e++)r(a,4*e,t,4*e);e=t,l=be.FloatType;break;case be.HalfFloatType:h=a.length/4;const i=new Uint16Array(4*h);for(let t=0;t<h;t++)n(a,4*t,i,4*t);e=i,l=be.HalfFloatType;break;default:console.error("THREE.RGBELoader: unsupported type: ",this.type)}return{width:t,height:i,data:e,header:o.string,gamma:o.gamma,exposure:o.exposure,format:s,type:l}}}return null}setDataType(t){return this.type=t,this}load(t,e,i,r){return super.load(t,(function(t,i){switch(t.type){case be.FloatType:case be.HalfFloatType:t.encoding=be.LinearEncoding,t.minFilter=be.LinearFilter,t.magFilter=be.LinearFilter,t.generateMipmaps=!1,t.flipY=!0}e&&e(t,i)}),i,r)}}const{Object3D:el,Box3:il,FileLoader:rl}=be;class nl extends be.Scene{constructor(){super(),this.isScene=!0,this.option=et(Qa),this.root=null,this.defaultLightGroup=null,this.helperGroup=null,this.dirty=!1,this.boundingBox=null,this._avoid=!1,this.avoidBillboards=new qa,this.boxCollision=new Ja({padding:this.option.avoidPadding}),this.particles=new qa,this.mixer=new be.AnimationMixer(this),this._initRoot(),this._initEvents()}async _initThing(){const t=new $a;(await t.parseAsync(this.option.meta)).forEach((t=>{this.add(t)})),this.dispatchEvent({type:"ready"})}async preload(t){if(!t)return;const e=new $a;await e.parseAsync(t),this.dispatchEvent({type:"preloaded"})}async _init(t){if(this._avoid=!!this.option.avoid,this.avoidPadding=this.option.avoidPadding,this.setBackground(this.option.background),this._initDefaultLights(t),this.setFog(),this._initHelper(),await this._initThing(),t){const e=this.option.defaultLights.csm;this.csm=new mf({mode:"practical",parent:this.defaultLightGroup,camera:t.camera,...e}),this.csm.setEnable(e.enable),this.option.defaultLights.enable&&e.enable&&this.csm.update(),this.setEnvironment(this.option.envmap,t.rendererManager)}this._inited||(this._inited=!0,setTimeout((()=>{this.dispatchEvent({type:"inited"})}),200))}_initHelper(){this.helperGroup||(this.helperGroup=new Ya,this.helperGroup.name="helperGroup",this.add(this.helperGroup,this)),this.setHelper()}updateAvoid(t){if(!t)return;const{avoid:e,boxCollision:i,avoidBillboards:r}=this;this.boxCollision.clear(),e&&0!=r.length&&r.each((e=>{if(e&&e.avoid&&(e.updateBox(t),!1!==e.parent.visible)){let t=i.push(e.box2d);e.avoid&&(e.visible=!t)}}))}clearAvoidBillboards(){this.boxCollision.clear(),this.avoidBillboards.clear()}_restoreAvoidBillboards(){this.boxCollision.clear(),this.avoidBillboards.each((t=>{t.visible=!0}))}_initEvents(){this.addEventListener("resource.loaded",(function(t){const e=t.resource;if(e&&e===this._backgroundResource)switch(e.type){case Kt.CubeTexture:case Kt.TEXTURE:this.background=e.data}}))}_initRoot(){this.root=new Ya,this.root.name="root",this.root.isRoot=!0,this.add(this.root,this),this.tempRoot=new Ya,this.tempRoot.name="tempRoot",this.add(this.tempRoot,this)}_initDefaultLights(t){this.defaultLightGroup||(this.defaultLightGroup=new Ya,this.defaultLightGroup.name="defaultLightsGroup",this.add(this.defaultLightGroup,this)),this.defaultLightGroup.clear();const e=this.defaultLightGroup;e.visible=this.option.defaultLights.enable;[["ambientLight","ambient"],["hemisphereLight","hemisphere"],["secondaryLight","directional"]].forEach((t=>{const i=t[0];let r=null;switch(t[1]){case"ambient":r=new be.AmbientLight;break;case"directional":r=new be.DirectionalLight;break;case"hemisphere":r=new be.HemisphereLight(16777215,2236962,1)}if(r){r.name=i;const t=e.getObjectByName(r.name);t&&e.remove(t),e.add(r)}})),!this.csm&&t&&t.cameraControl,this.setDefaultLights()}setDefaultLights(t){pt(this.option.defaultLights,et(t||{}));const e=this.option.defaultLights,i=this.defaultLightGroup;if(i.visible=e.enable,["ambientLight","hemisphereLight"].forEach((t=>{const r=i.getObjectByName(t);if(r){const{intensity:i,color:n,groundColor:s}=e[t];r.intensity=i;const o=ni(n);r.color.set(o),s&&r.groundColor.set(ni(s))}})),["secondaryLight"].forEach((t=>{const r=i.getObjectByName(t);if(r){const{intensity:i,color:s,shadow:o,shadowQuality:a}=e[t];r.intensity=i,r.visible=i>0;const l=ni(s);if(r.color.set(l),r.castShadow=o,o){var n={low:512,medium:1024,high:2048,ultra:4096}[a]||1024;r.shadow.bias=-.005,r.shadow.mapSize.set(n,n)}}})),this.csm){const t=e.csm,i=e.enable&&t.enable;this.csm.setEnable(i);for(const e in t)if("lightDirection"==e){let e=(new be.Vector3).fromArray(t.lightDirection);this.csm.lightDirection.copy(e)}else this.csm[e]=t[e];this.csm.updateWithParams()}this._updateDefaultLight()}_updateDefaultLight(t){t=t||(this.viewer?this.viewer.cameraControl:null);const e=this.defaultLightGroup;if(!e||!e.visible||!t)return;const i=(new be.Box3).setFromObject(this);if(!i)return;const r=new be.Sphere;i.getBoundingSphere(r),["secondaryLight"].forEach((i=>{const r=e.getObjectByName(i);if(r){(t?t.position:null)&&(r.target.position.copy(t.control.getTarget()),r.position.copy(t.control.getPosition()),r.target.updateMatrixWorld(!0))}}))}setHelper(t){pt(this.option.helper,t||{});const{grid:e,axes:i}=this.option.helper;this.updateAxesHelper(i),this.updateGridHelper(e)}get gridHelperVisible(){const t=this.helperGroup;let e=!1;return["BaseGrid","ExtendGrid"].forEach((i=>{let r=t.getObjectByName(i);r&&(e=void 0===r.visible||r.visible)})),e}set gridHelperVisible(t){const e=this.helperGroup;["BaseGrid","ExtendGrid"].forEach((i=>{let r=e.getObjectByName(i);r&&(r.visible=t)})),this.option.helper.grid.visible=t}updateGridHelper(t){const e=this.helperGroup;["BaseGrid","ExtendGrid"].forEach((i=>{let r=e.getObjectByName(i);t=t||this.option.helper.grid||{};let n="ExtendGrid"==i?.2:1;if(r||(r=new be.GridHelper(t.size,t.divisions*n,t.color1,t.color1),t.color2,r.material.vertexColors=!1,r.name=i,t.onTop,e.add(r)),t.divisions&&t.size){let e=new be.GridHelper(t.size,t.divisions*n);r.geometry=e.geometry.clone(),r.userData.divisions=t.divisions,r.userData.size=t.size}Lt(t.visible)&&(r.visible=t.visible),t.color1&&"BaseGrid"==r.name&&(r.material.color=new be.Color(t.color1),r.userData.color=r.material.color.toHexString()),t.color2&&"ExtendGrid"==r.name&&(r.material.color=ni(t.color2),r.userData.color=r.material.color.toHexString()),Lt(t.opacity)&&(r.material.transparent=t.opacity<1,r.material.opaicty=t.opacity)})),e.traverse((t=>{t._thing_tag="helper",t.layers.set(pe.IGNORE_RAYCAST)}))}updateAxesHelper(t){if(!t)return;const e="axesHelper",i=this.helperGroup;let r=i.getObjectByName(e);if(r||(r=new be.AxesHelper(t.size),r.layers.set(pe.IGNORE_RAYCAST),r.name=e,i.add(r),this.axesHelper=r),r&&(Lt(t.visible)&&(r.visible=t.visible),t.size)){let e=new be.AxesHelper(t.size);e.layers.set(pe.IGNORE_RAYCAST),r.geometry=e.geometry.clone(),e.remove(),e=null}i.traverse((t=>{t._thing_tag="helper",t.layers.set(pe.IGNORE_RAYCAST)}))}updateBoundingBox(){return this.boundingBox?this.boundingBox.setFromVisibleObject(this):this.boundingBox=(new il).setFromVisibleObject(this),this}setFog(t){pt(this.option.fog,t||{});const{color:e,near:i,far:r,visible:n,density:s,isExp2:o}=this.option.fog;return this.fog,this.fog=o?n?new be.Fog(ni(e),s):null:n?new be.Fog(ni(e),i,r):null,this}update(t){this.deltaTime=t}_addObject(t,e){if(!t||!t instanceof el)return null;t.properties||(t.properties={}),t.properties.uuid||(t.properties.uuid=t.uuid);let i=e;(J(i)||Q(i))&&(i=this.getObjectById(i)),i||(i=this.root),t.traverse((t=>{t.scene=this,t.dispatchEvent({type:te,scene:this}),t.addEventListener(t.isSync?"resource.loaded":"added",(()=>{this.dispatchEvent({type:ee,action:"add",object:t})}))})),e===this?be.Scene.prototype.add.call(this,t):i.add(t)}add(t,e){if(!t)return this;if(t instanceof el)return this._addObject(t,e),t;if(q(t)&&!K(t.type)){const{type:i,config:r,children:n,name:s}=t,o=Mf(i,s,r,n);return o?(this._addObject(o,e),o.helper&&this.helperGroup.add(o.helper),o):this}if(W(t)){let i=[];for(let r=0;r<t.length;r++){let n=t[r];if(n instanceof el)this._addObject(n,e),i.push(n);else if(q(n)&&!K(n.type)){const{type:t,config:r,children:s,name:o}=n,a=Mf(t,o,r,s);this._addObject(a,e),i.push(a)}}return i}return this}remove(t){if(!t)return this;if(arguments.length>1)be.Scene.prototype.remove.call(this,arguments),this.dispatchEvent({type:ee,action:"remove",objects:[...arguments]});else if(1===arguments.length){let e=null;if(t instanceof el?e=[t]:J(t)?e=[this.getObjectById(t)]:W(t)&&(e=t),W(e)){for(let t=0;t<e.length;t++)if(e[t]){J(e[t])&&(e[t]=this.getObjectById(e[t]));let i=e[t];if(i instanceof el)if(i.parent instanceof nl)be.Scene.prototype.remove.call(this,i);else try{i.parent.remove(i)}catch(t){be.Scene.prototype.remove.call(this,i)}}this.dispatchEvent({type:ee,action:"remove",objects:e})}}return this}each(t){t&&Z(t)&&this.root.traverse((e=>{(e instanceof Fo||e!==this.root||!qe(e))&&t(e)}))}isEmpty(){return 0===this.size()}getObjectByAttribute(t,e){var i=[];return this.each((r=>{r.attr(t)===e&&i.push(r)})),i}toList(){let t=[];return this.each((e=>{t.push(e)})),t}getRoots(){return this.root.children.filter((t=>!qe(t)))}size(){let t=0;return this.each((()=>{t++})),t}clear(){return this.root.clear(),this.boxCollision.clear(),this.avoidBillboards.clear(),this.tempRoot.clear(),this.dispatchEvent({type:ee,action:"clear"}),this}getBrothers(t){const e=[];if(t&&t.parent){const i=t;for(let r=0;r<i.children.length;r++){let n=i.children[r];n==t||qe(n)||e.push(n)}}return e}getParents(t){var e=[];if(t)for(let i=t.parent;i;i=i.parent)e.push(i);return e}getVerticesCount(){var t=0;return this.traverse((function(e){e.isMesh&&(t+=e.verticesCount())})),t}destroy(){this.csm&&this.csm.dispose(),this.defaultLightGroup&&(this.defaultLightGroup.clear(),this.remove(this.defaultLightGroup)),this.clear(),this.remove(this.root),this.remove(this.tempRoot)}setEnvironment(t,e){if(e=e||(this.viewer?this.viewer.rm:null),pt(this.option,{envmap:t}),t)return e&&e.loadHDR(t).then((t=>{this.environment=t})),this;this.environment=null}setBackground(t){if(this.option.background=t||null,!t)return this.background=null,void(this._skyMesh&&(this._skyMesh.removeBySelf(),this._skyMesh=null));if(this._backgroundResource&&(this._backgroundResource.removeObject(this),mo.delete(this._backgroundResource.type,this._backgroundResource.id),this._backgroundResource=null),Q(t))return this.background=new be.Color(t),this;if(q(t)){if(t.color)return this.background=new be.Color(t),this;if(t.image){const e=mo.set({id:t.image,type:Kt.TEXTURE,object:this});if(t.isSky){const i=t.far||(this.viewer&&this.viewer.camrea?this.viewer.camrea.far:1e4),r=()=>{const t=new be.Mesh(new be.SphereGeometry(i),new be.MeshBasicMaterial({map:e.data,side:1}));this._skyMesh=t,this.root.add(t)};e.data?r():e.on("loaded",(()=>{r()}))}else this.background=e.data,this._backgroundResource=e;return this}if(t.skyboxPath){let e=Tt(t.skyboxPath);const i=mo.set({id:e,type:Kt.CubeTexture,object:this,config:{path:e,files:t.skyFiles}});return this.background=i.data,this._backgroundResource=i,this}if(t.hdr){return(new tl).loadAsync(mo.transformUrl(t.hdr)).then((t=>{t.mapping=be.EquirectangularReflectionMapping,t.encoding=be.sRGBEncoding,this.background=t,this.environment=t})),this}}return this}getRootTree({keyword:t,type:e}={}){return function i(r,n){for(var s=0,o=r.length;s<o;s++){var a=r[s];if(a.isThing||a.isNode||a.isLight||a.isGroup&&a.userData.isLinkGroup||a.isMesh&&!a.parent.isThing){var l=a.toJSON?a.toJSON():{};let r={children:[],id:a.uuid,name:a.name,config:l.config,userData:a.userData,type:l.type,locked:a.locked},s=!0;e&&(s=r.type==e),s&&(t?(!a.name||a.name.toLowerCase().indexOf(t.toLowerCase())>=0&&!r.userData.hideInTree)&&n.push(r):r.userData.hideInTree||n.push(r)),a.children.length>0&&(a.isNode,i(a.children,r.children))}}return n}(this.root.children,[])}toJSON(){function t(t){const e=[];for(const i in t){const r=t[i];delete r.metadata,e.push(r)}return e}const e={geometries:{},materials:{},textures:{},images:{},shapes:{},models:{},things:[]};const i=[];!function t(e,i){!e.isThing||e.userData.hideInTree||e.isRoot?e.children&&e.children.forEach((e=>{t(e,i)})):i(e)}(this.root,(t=>{i.push(t.toJSON(e))}));const r=t(e.geometries),n=t(e.materials),s=t(e.textures),o=t(e.images),a=t(e.shapes),l=t(e.models);return{...this.option,meta:{things:i,geometries:r,materials:n,textures:s,images:o,shapes:a,models:l,defaultLights:this.option.defaultLights}}}}Mt(nl,[{key:"defaultLightsEnable",get:function(){return this.defaultLightGroup.visible},set:function(t){this.defaultLightsEnable!==!!t&&(this.option.defaultLights.enable=!!t,this.defaultLightGroup&&(this.defaultLightGroup.visible=!!t))}}]),pi(nl),Mt(nl,[{key:"avoid",get:function(){return this._avoid},set:function(t){this._avoid=!!t,this._avoid||this._restoreAvoidBillboards(),this.updateAvoid(this.viewer)}},{key:"avoidPadding",get:function(){return this.boxCollision.padding},set:function(t){this.boxCollision.padding=t,this.updateAvoid(this.viewer)}}]);class sl extends ui{constructor(t,e){super(),this.viewer=t,this.option=pt(et(Qa),e),this.current=null,this.scenes={},this._background=null,this._backgroundResource=null,this._skyBox=null,this._skyBoxResource=null,this.sky=null,this.skyEffectLightConfigCache=null,this._fogConfig=null,this._fogLinear=null,this._fogExp2=null,this._enableDeafultViewPointFile=!1,this._defaultViewPointFileName="viewpoint.json",this._initScenes(),this._initRenderControl()}_initScenes(){const t=this.viewer,e=new nl;e.name="default",e._init(t),this.addScene(e);const i=this.sceneHelpers=new nl;i.name="sceneHelpers",this.addScene(i),i._initDefaultLights();const r=this.htmlScene=new nl;r.name="htmlScene",this.addScene(r)}getScene(t){return this.scenes[t||this.current||"default"]}get scene(){return this.getScene()}setCurrent(t){this.current=t}createScene(t){const e=new nl;return e.name=t,this.addScene(e),e}addScene(t){t.viewer=this.viewer,this.scenes[t.name||t.uuid]=t}loadScene(t,e,i){if(!t||!e)return;let r=this.scenes[t];r||(r=this.createScene(t));const n=this.viewer;async function s(t){r.clear(),r.option=pt(et(Qa),t||{}),await r._init(n),r.dispatchEvent({type:"loaded",viewer:n}),i&&i(r)}if(Q(e)){const t=new be.FileLoader;t.setResponseType("json"),t.load(e,(t=>{t?s(t):this.dispatchEvent({type:"error",message:"Scene config is null"})}),(t=>{this.dispatchEvent({type:"progress",progress:t})}),(t=>{this.dispatchEvent({type:"error",message:"Scene load failure"})}))}else s(e)}_initRenderControl(){new be.Vector3,new be.Vector3}destroy(){for(const t in this.scenes)this.scenes[t].destroy();this.scenes={}}}const ol=new be.Frustum,al=new be.Vector3,ll=new be.Vector3,hl=new be.Vector3,cl=new be.Vector3,dl=new be.Vector3,ul=new be.Vector3,pl=new be.Vector3,ml=new be.Vector3,fl=new be.Vector3,gl=new be.Vector3,vl=new be.Vector3,yl=new be.Vector3,wl=new be.Vector3,xl=new be.Vector3,bl=new be.Matrix4,_l=new be.Quaternion,Al=new be.Vector3;class Sl{constructor(t,e,i=Number.MAX_VALUE){this.camera=t,this.scene=e,this.startPoint=new be.Vector3,this.endPoint=new be.Vector3,this.collection=[],this.instances={},this.deep=i}filterCollection(t){let e=this.collection||[];e=e.map((t=>{let e=[];return t.traverseAncestors((t=>{(t.isMesh||t.isThing||t.isSprite||t.isBillboard)&&!t.isScene&&e.push(t)})),e[0]})).filter((t=>t&&"helper"!=t._thing_tag)),e=ot(e,((t,e)=>t.uuid==e.uuid)),this.filter&&Z(this.filter)&&(e=e.filter(this.filter)),t&&Z(t)&&(e=e.filter(t)),this.collection=e}select(t,e){return this.startPoint=t||this.startPoint,this.endPoint=e||this.endPoint,this.collection=[],this.updateFrustum(this.startPoint,this.endPoint),this.searchChildInFrustum(ol,this.scene),this.filterCollection(),this.collection}updateFrustum(t,e){if(t=t||this.startPoint,e=e||this.endPoint,t.x===e.x&&(e.x+=Number.EPSILON),t.y===e.y&&(e.y+=Number.EPSILON),this.camera.updateProjectionMatrix(),this.camera.updateMatrixWorld(),this.camera.isPerspectiveCamera){ll.copy(t),ll.x=Math.min(t.x,e.x),ll.y=Math.max(t.y,e.y),e.x=Math.max(t.x,e.x),e.y=Math.min(t.y,e.y),hl.setFromMatrixPosition(this.camera.matrixWorld),cl.copy(ll),dl.set(e.x,ll.y,0),ul.copy(e),pl.set(ll.x,e.y,0),cl.unproject(this.camera),dl.unproject(this.camera),ul.unproject(this.camera),pl.unproject(this.camera),yl.copy(cl).sub(hl),wl.copy(dl).sub(hl),xl.copy(ul).sub(hl),yl.normalize(),wl.normalize(),xl.normalize(),yl.multiplyScalar(this.deep),wl.multiplyScalar(this.deep),xl.multiplyScalar(this.deep),yl.add(hl),wl.add(hl),xl.add(hl);const i=ol.planes;i[0].setFromCoplanarPoints(hl,cl,dl),i[1].setFromCoplanarPoints(hl,dl,ul),i[2].setFromCoplanarPoints(ul,pl,hl),i[3].setFromCoplanarPoints(pl,cl,hl),i[4].setFromCoplanarPoints(dl,ul,pl),i[5].setFromCoplanarPoints(xl,wl,yl),i[5].normal.multiplyScalar(-1)}else if(this.camera.isOrthographicCamera){const i=Math.min(t.x,e.x),r=Math.max(t.y,e.y),n=Math.max(t.x,e.x),s=Math.min(t.y,e.y);cl.set(i,r,-1),dl.set(n,r,-1),ul.set(n,s,-1),pl.set(i,s,-1),ml.set(i,r,1),fl.set(n,r,1),gl.set(n,s,1),vl.set(i,s,1),cl.unproject(this.camera),dl.unproject(this.camera),ul.unproject(this.camera),pl.unproject(this.camera),ml.unproject(this.camera),fl.unproject(this.camera),gl.unproject(this.camera),vl.unproject(this.camera);const o=ol.planes;o[0].setFromCoplanarPoints(cl,ml,fl),o[1].setFromCoplanarPoints(dl,fl,gl),o[2].setFromCoplanarPoints(gl,vl,pl),o[3].setFromCoplanarPoints(vl,ml,cl),o[4].setFromCoplanarPoints(dl,ul,pl),o[5].setFromCoplanarPoints(gl,fl,ml),o[5].normal.multiplyScalar(-1)}else console.error("THREE.SelectionBox: Unsupported camera type.")}searchChildInFrustum(t,e){if(e.isMesh||e.isLine||e.isPoints||e.isSprite)if(e.isInstancedMesh){this.instances[e.uuid]=[];for(let i=0;i<e.count;i++)e.getMatrixAt(i,bl),bl.decompose(al,_l,Al),al.applyMatrix4(e.matrixWorld),t.containsPoint(al)&&"helper"!=e._thing_tag&&!e.isTransformControls&&this.instances[e.uuid].push(i)}else null===e.geometry.boundingSphere&&e.geometry.computeBoundingSphere(),al.copy(e.geometry.boundingSphere.center),al.applyMatrix4(e.matrixWorld),t.containsPoint(al)&&"helper"!=e._thing_tag&&!e.isTransformControls&&this.collection.push(e);if(e.children.length>0)for(let i=0;i<e.children.length;i++)this.searchChildInFrustum(t,e.children[i])}}class Tl{constructor(t,e,i){this.element=document.createElement("div"),this.element.classList.add(i),this.element.style.pointerEvents="none",this.renderer=e,this.startPoint=new be.Vector2,this.pointTopLeft=new be.Vector2,this.pointBottomRight=new be.Vector2,this.isDown=!1,this.onPointerDown=function(t){this.isDown=!0,this.onSelectStart(t)}.bind(this),this.onPointerMove=function(t){this.isDown&&this.onSelectMove(t)}.bind(this),this.onPointerUp=function(){this.isDown=!1,this.onSelectOver()}.bind(this),this.renderer.domElement.addEventListener("pointermove",this.onPointerMove)}dispose(){this.renderer.domElement.removeEventListener("pointerdown",this.onPointerDown),this.renderer.domElement.removeEventListener("pointermove",this.onPointerMove),this.renderer.domElement.removeEventListener("pointerup",this.onPointerUp)}onSelectStart(t){this.renderer.domElement.parentElement.appendChild(this.element);const e=z(this.renderer.domElement,t);this.element.style.left=e.offsetX+"px",this.element.style.top=e.offsetY+"px",this.element.style.width="0px",this.element.style.height="0px",this.startPoint.x=e.offsetX,this.startPoint.y=e.offsetY}onSelectMove(t){const e=z(this.renderer.domElement,t);this.pointBottomRight.x=Math.max(this.startPoint.x,e.offsetX),this.pointBottomRight.y=Math.max(this.startPoint.y,e.offsetY),this.pointTopLeft.x=Math.min(this.startPoint.x,e.offsetX),this.pointTopLeft.y=Math.min(this.startPoint.y,e.offsetY),this.element.style.left=this.pointTopLeft.x+"px",this.element.style.top=this.pointTopLeft.y+"px",this.element.style.width=this.pointBottomRight.x-this.pointTopLeft.x+"px",this.element.style.height=this.pointBottomRight.y-this.pointTopLeft.y+"px"}onSelectOver(){this.element.parentElement.removeChild(this.element)}}
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/*!
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* hotkeys-js v3.8.7
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* A simple micro-library for defining and dispatching keyboard shortcuts. It has no dependencies.
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*
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* Copyright (c) 2021 kenny wong <wowohoo@qq.com>
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* http://jaywcjlove.github.io/hotkeys
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*
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* Licensed under the MIT license.
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*/var El="undefined"!=typeof navigator&&navigator.userAgent.toLowerCase().indexOf("firefox")>0;function Pl(t,e,i){t.addEventListener?t.addEventListener(e,i,!1):t.attachEvent&&t.attachEvent("on".concat(e),(function(){i(window.event)}))}function Ml(t,e){for(var i=e.slice(0,e.length-1),r=0;r<i.length;r++)i[r]=t[i[r].toLowerCase()];return i}function Cl(t){"string"!=typeof t&&(t="");for(var e=(t=t.replace(/\s/g,"")).split(","),i=e.lastIndexOf("");i>=0;)e[i-1]+=",",e.splice(i,1),i=e.lastIndexOf("");return e}for(var Ll={backspace:8,tab:9,clear:12,enter:13,return:13,esc:27,escape:27,space:32,left:37,up:38,right:39,down:40,del:46,delete:46,ins:45,insert:45,home:36,end:35,pageup:33,pagedown:34,capslock:20,num_0:96,num_1:97,num_2:98,num_3:99,num_4:100,num_5:101,num_6:102,num_7:103,num_8:104,num_9:105,num_multiply:106,num_add:107,num_enter:108,num_subtract:109,num_decimal:110,num_divide:111,"⇪":20,",":188,".":190,"/":191,"`":192,"-":El?173:189,"=":El?61:187,";":El?59:186,"'":222,"[":219,"]":221,"\\":220},Rl={"⇧":16,shift:16,"⌥":18,alt:18,option:18,"⌃":17,ctrl:17,control:17,"⌘":91,cmd:91,command:91},Ol={16:"shiftKey",18:"altKey",17:"ctrlKey",91:"metaKey",shiftKey:16,ctrlKey:17,altKey:18,metaKey:91},Fl={16:!1,18:!1,17:!1,91:!1},Nl={},Dl=1;Dl<20;Dl++)Ll["f".concat(Dl)]=111+Dl;var Il=[],Ul="all",Bl=[],kl=function(t){return Ll[t.toLowerCase()]||Rl[t.toLowerCase()]||t.toUpperCase().charCodeAt(0)};function jl(t){Ul=t||"all"}function Vl(){return Ul||"all"}var zl=function(t){var e=t.key,i=t.scope,r=t.method,n=t.splitKey,s=void 0===n?"+":n;Cl(e).forEach((function(t){var e=t.split(s),n=e.length,o=e[n-1],a="*"===o?"*":kl(o);if(Nl[a]){i||(i=Vl());var l=n>1?Ml(Rl,e):[];Nl[a]=Nl[a].map((function(t){return(!r||t.method===r)&&t.scope===i&&function(t,e){for(var i=t.length>=e.length?t:e,r=t.length>=e.length?e:t,n=!0,s=0;s<i.length;s++)-1===r.indexOf(i[s])&&(n=!1);return n}(t.mods,l)?{}:t}))}}))};function Gl(t,e,i){var r;if(e.scope===i||"all"===e.scope){for(var n in r=e.mods.length>0,Fl)Object.prototype.hasOwnProperty.call(Fl,n)&&(!Fl[n]&&e.mods.indexOf(+n)>-1||Fl[n]&&-1===e.mods.indexOf(+n))&&(r=!1);(0!==e.mods.length||Fl[16]||Fl[18]||Fl[17]||Fl[91])&&!r&&"*"!==e.shortcut||!1===e.method(t,e)&&(t.preventDefault?t.preventDefault():t.returnValue=!1,t.stopPropagation&&t.stopPropagation(),t.cancelBubble&&(t.cancelBubble=!0))}}function Hl(t){var e=Nl["*"],i=t.keyCode||t.which||t.charCode;if(Xl.filter.call(this,t)){if(93!==i&&224!==i||(i=91),-1===Il.indexOf(i)&&229!==i&&Il.push(i),["ctrlKey","altKey","shiftKey","metaKey"].forEach((function(e){var i=Ol[e];t[e]&&-1===Il.indexOf(i)?Il.push(i):!t[e]&&Il.indexOf(i)>-1?Il.splice(Il.indexOf(i),1):"metaKey"===e&&t[e]&&3===Il.length&&(t.ctrlKey||t.shiftKey||t.altKey||(Il=Il.slice(Il.indexOf(i))))})),i in Fl){for(var r in Fl[i]=!0,Rl)Rl[r]===i&&(Xl[r]=!0);if(!e)return}for(var n in Fl)Object.prototype.hasOwnProperty.call(Fl,n)&&(Fl[n]=t[Ol[n]]);t.getModifierState&&(!t.altKey||t.ctrlKey)&&t.getModifierState("AltGraph")&&(-1===Il.indexOf(17)&&Il.push(17),-1===Il.indexOf(18)&&Il.push(18),Fl[17]=!0,Fl[18]=!0);var s=Vl();if(e)for(var o=0;o<e.length;o++)e[o].scope===s&&("keydown"===t.type&&e[o].keydown||"keyup"===t.type&&e[o].keyup)&&Gl(t,e[o],s);if(i in Nl)for(var a=0;a<Nl[i].length;a++)if(("keydown"===t.type&&Nl[i][a].keydown||"keyup"===t.type&&Nl[i][a].keyup)&&Nl[i][a].key){for(var l=Nl[i][a],h=l.splitKey,c=l.key.split(h),d=[],u=0;u<c.length;u++)d.push(kl(c[u]));d.sort().join("")===Il.sort().join("")&&Gl(t,l,s)}}}function Xl(t,e,i){Il=[];var r=Cl(t),n=[],s="all",o=document,a=0,l=!1,h=!0,c="+";for(void 0===i&&"function"==typeof e&&(i=e),"[object Object]"===Object.prototype.toString.call(e)&&(e.scope&&(s=e.scope),e.element&&(o=e.element),e.keyup&&(l=e.keyup),void 0!==e.keydown&&(h=e.keydown),"string"==typeof e.splitKey&&(c=e.splitKey)),"string"==typeof e&&(s=e);a<r.length;a++)n=[],(t=r[a].split(c)).length>1&&(n=Ml(Rl,t)),(t="*"===(t=t[t.length-1])?"*":kl(t))in Nl||(Nl[t]=[]),Nl[t].push({keyup:l,keydown:h,scope:s,mods:n,shortcut:r[a],method:i,key:r[a],splitKey:c});void 0!==o&&!function(t){return Bl.indexOf(t)>-1}(o)&&window&&(Bl.push(o),Pl(o,"keydown",(function(t){Hl(t)})),Pl(window,"focus",(function(){Il=[]})),Pl(o,"keyup",(function(t){Hl(t),function(t){var e=t.keyCode||t.which||t.charCode,i=Il.indexOf(e);if(i>=0&&Il.splice(i,1),t.key&&"meta"===t.key.toLowerCase()&&Il.splice(0,Il.length),93!==e&&224!==e||(e=91),e in Fl)for(var r in Fl[e]=!1,Rl)Rl[r]===e&&(Xl[r]=!1)}(t)})))}var Wl={setScope:jl,getScope:Vl,deleteScope:function(t,e){var i,r;for(var n in t||(t=Vl()),Nl)if(Object.prototype.hasOwnProperty.call(Nl,n))for(i=Nl[n],r=0;r<i.length;)i[r].scope===t?i.splice(r,1):r++;Vl()===t&&jl(e||"all")},getPressedKeyCodes:function(){return Il.slice(0)},isPressed:function(t){return"string"==typeof t&&(t=kl(t)),-1!==Il.indexOf(t)},filter:function(t){var e=t.target||t.srcElement,i=e.tagName,r=!0;return!e.isContentEditable&&("INPUT"!==i&&"TEXTAREA"!==i&&"SELECT"!==i||e.readOnly)||(r=!1),r},unbind:function(t){if(t){if(Array.isArray(t))t.forEach((function(t){t.key&&zl(t)}));else if("object"==typeof t)t.key&&zl(t);else if("string"==typeof t){for(var e=arguments.length,i=new Array(e>1?e-1:0),r=1;r<e;r++)i[r-1]=arguments[r];var n=i[0],s=i[1];"function"==typeof n&&(s=n,n=""),zl({key:t,scope:n,method:s,splitKey:"+"})}}else Object.keys(Nl).forEach((function(t){return delete Nl[t]}))}};for(var Yl in Wl)Object.prototype.hasOwnProperty.call(Wl,Yl)&&(Xl[Yl]=Wl[Yl]);class Ql extends ui{constructor(t,e){if(super(),!t)throw new Error("Selector init error, need viewer argument");const i=pt({mode:$t.POINT,color:"#FF9999",setColor:!0},e||{});this.enabled=!1,this._viewer=t,this.mode=i.mode,this.color=i.color,this.setColor=i.setColor,this.selection=[],this.selectionBox=null,this.helper=null,this.ctrlDown=!1,ht(["_pointerdown","_pointermove","_pointerup","_updateSelectRegion","_updateStyle"],this),this.__old_selectedIds=[]}setMode(t){t&&$t[t.toUpperCase()]&&(this.deactive(),this.mode=t)}_initHelper(){if(!this.camera||!this.scene)return;const t=this._viewer,e=this.selectionBox=new Sl(this.camera,this.scene);this.helper=new Tl(e,t.rendererManager.renderer,"THING-selectbox")}active(t){if(this.enabled&&this.mode==t)return;this.deactive(),this.enabled=!0,this.mode=t||$t.POINT;const{_viewer:e}=this,{camera:i,cameraControl:r}=e,n=e.scene;this.camera=i,this.scene=n,this.cameraControl=r,this.ctrlDown=!1,t===$t.RECTANGLE&&this._initHelper(),this._initEvent()}deactive(){this.clear(),this.__old_selectedIds=[],this.enabled=!1,this._removeEvent();const{_viewer:t,mode:e,selectionBox:i,helper:r,cameraControl:n}=this;e===$t.RECTANGLE&&i&&(n.setEnabled(!0),r.dispose(),this.helper=null,this.selectionBox=null,this.cameraControl=null,this.camera=null,this.scene=null)}update(){this.enabled&&(this.deactive(),this.active())}_initEvent(){if(!this._viewer)return;const t=this._viewer.container;this.pointerdown=ut(this._pointerdown,200,this),t.addEventListener("pointerdown",this._pointerdown),t.addEventListener("pointermove",this._pointermove),t.addEventListener("pointerup",this._pointerup),Xl("*",{keyup:!0},((t,e)=>{this.ctrlDown=!(this.mode!==$t.POINT||"keyup"===t.type||!Xl.ctrl)}))}_removeEvent(){if(!this._viewer)return;const t=this._viewer.container;this.pointerdown&&t.removeEventListener("pointerdown",this.pointerdown),t.removeEventListener("pointermove",this._pointermove),t.removeEventListener("pointerup",this._pointerup),Xl.unbind("*")}_unique(){this.selection=ot(this.selection,((t,e)=>t.uuid===e.uuid)).filter((t=>t&&0!=t.visible))}_fireSelectChange(){this._unique(),this._updateStyle()}_pointerdown(t){if(this.enabled&&V(t)){if(this._removeStyle(),this.__old_selectedIds=this.selection.map((t=>t.id)),this.mode===$t.RECTANGLE&&this.selectionBox)return this._viewer.cameraControl.enabled=!1,this._updateSelectRegion(t,"startPoint"),void this.helper.onPointerDown(t);if(this.mode===$t.POINT){let e=this._viewer.picker.pick(t).picked||[];if(this.ctrlDown){const t=[];for(let i=0;i<e.length;i++)this.selection.includes(e[i])&&(t.push(e[i].id),e[i]=null);e=e.filter((t=>t||this.selection.includes(t))),this.selection=this.selection.concat(e).filter((e=>!t.includes(e.id)))}else this.selection=e;const i=this.selection.map((t=>t.id));Et(this.__old_selectedIds,i)||this._fireSelectChange()}}}_pointermove(t){this.enabled&&this.helper&&this.helper.isDown&&this.mode===$t.RECTANGLE&&(this._updateSelectRegion(t,"endPoint"),this.helper.onPointerMove(t),this.selection=this.selectionBox.select(),this._fireSelectChange())}_pointerup(t){if(this._viewer.cameraControl.enabled=!0,this.enabled&&V(t)&&this.mode===$t.RECTANGLE&&this.selectionBox){this._updateSelectRegion(t,"endPoint"),this.helper.onPointerUp(t),this.selection=this.selectionBox.select(),this._fireSelectChange();const e=this.selection.map((t=>t.id));Et(this.__old_selectedIds,e)}}_updateSelectRegion(t,e){if(!t)return;const{selectionBox:i}=this;if(i&&i[e]){const{x:r,y:n}=z(this._viewer.container,t);i[e].set(r,n,.5)}}_updateStyle(){const{sceneHelpers:t,rendererManager:e}=this._viewer;this.selection.forEach((i=>{if(!i.isLight)if(e.outline)e.addOutlineObject(i);else{const e=new be.BoxHelper(i,16776960);e.name="SelectBox",e.uuid=i.uuid,t.getObjectByProperty("uuid",i.uuid)||t.add(e)}}))}_removeStyle(){this._viewer.rendererManager;const{rendererManager:t,sceneHelpers:e}=this._viewer;this.selection.forEach((i=>{t.removeOutlineObject(i);const r=e.getObjectByProperty("uuid",i.uuid);r&&r.removeFromParent()}))}setSelection(t){if(!W(t))return;this.clear();const{mode:e}=this;e===$t.RECTANGLE&&this.selectionBox&&(this.selectionBox.collection=t.filter((t=>t)),this.selectionBox.filterCollection()),e===$t.POINT&&(this.selection=t.filter((t=>t))),this._unique(),this._updateStyle()}getSelection(){return this.selection}clear(){this._removeStyle();const{selectionBox:t}=this;t&&(t.endPoint.set(0,0,.5),t.startPoint.set(0,0,.5),t.select()),this.selection=[]}selectByScreenCoordinates(t,e){return this._viewer.getIntersects({clientX:t,clientY:e})}}function Jl(t){var e=document.createElement("div");function i(t){return e.appendChild(t.dom),t}function r(t){for(var i=0;i<e.children.length;i++)e.children[i].style.display=i===t?"block":"none"}e.style.cssText="position:absolute;top:0;left:0;cursor:pointer;opacity:0.9;z-index:99";var n=(performance||Date).now(),s=n,o=0,a=i(new Jl.Panel("FPS","#0ff","#002")),l=i(new Jl.Panel("MS","#0f0","#020"));if(self.performance&&self.performance.memory)var h=i(new Jl.Panel("MB","#f08","#201"));return r(0),{REVISION:16,dom:e,addPanel:i,showPanel:r,begin:function(){n=(performance||Date).now()},end:function(){o++;var t=(performance||Date).now();if(l.update(t-n,200),t>=s+1e3&&(a.update(1e3*o/(t-s),100),s=t,o=0,h)){var e=performance.memory;h.update(e.usedJSHeapSize/1048576,e.jsHeapSizeLimit/1048576)}return t},update:function(){n=this.end()},domElement:e,setMode:r}}Jl.Panel=function(t,e,i){var r=1/0,n=0,s=Math.round,o=s(window.devicePixelRatio||1),a=120*o,l=48*o,h=3*o,c=2*o,d=3*o,u=15*o,p=114*o,m=30*o,f=document.createElement("canvas");f.width=a,f.height=l,f.style.cssText="width:120px;height:48px";var g=f.getContext("2d");return g.font="bold "+9*o+"px Helvetica,Arial,sans-serif",g.textBaseline="top",g.fillStyle=i,g.fillRect(0,0,a,l),g.fillStyle=e,g.fillText(t,h,c),g.fillRect(d,u,p,m),g.fillStyle=i,g.globalAlpha=.9,g.fillRect(d,u,p,m),{dom:f,update:function(l,v){r=Math.min(r,l),n=Math.max(n,l),g.fillStyle=i,g.globalAlpha=1,g.fillRect(0,0,a,u),g.fillStyle=e,g.fillText(s(l)+" "+t+" ("+s(r)+"-"+s(n)+")",h,c),g.drawImage(f,d+o,u,p-o,m,d,u,p-o,m),g.fillRect(d+p-o,u,o,m),g.fillStyle=i,g.globalAlpha=.9,g.fillRect(d+p-o,u,o,s((1-l/v)*m))}}};class Zl extends be.EventDispatcher{constructor(t){super(),this.viewer=t,this.stats=new Jl;const e=this.stats.dom.children;D(this.stats.dom,"debugger-render-stats");for(let t=0;t<e.length;t++)e[t].style.display="none";t.container.appendChild(this.stats.dom),this.renderStates=this.viewer.renderStates,this.enable=!1}show({showFPS:t,showMilliseconds:e,showMemory:i,showRenderInfo:r,enable:n}={}){const s=this.stats.dom.children;s&&(s[0]&&(s[0].style.display=t?"block":"none",D(s[0],"stats-fps")),s[1]&&(s[1].style.display=e?"block":"none",D(s[1],"stats-milliseconds")),s[2]&&(s[2].style.display=i?"block":"none",D(s[2],"stats-memory")),void 0!==n&&(this.enable=n))}hide(){this.show(!1,!1,!1),this.enable=!1}begin(){this.enable&&this.stats.begin()}end(){this.enable&&this.stats.end()}update(){this.enable&&this.stats.update()}remove(){this.hide(),this.viewer.container.removeChild(this.stats.dom)}}const ql={uniforms:{tDiffuse:{value:null},resolution:{value:new be.Vector2(1/1024,1/512)}},vertexShader:["varying vec2 vUv;","void main() {","\tvUv = uv;","\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );","}"].join("\n"),fragmentShader:["precision highp float;","","uniform sampler2D tDiffuse;","","uniform vec2 resolution;","","varying vec2 vUv;","","// FXAA 3.11 implementation by NVIDIA, ported to WebGL by Agost Biro (biro@archilogic.com)","","//----------------------------------------------------------------------------------","// File:\t\t\t\tes3-keplerFXAAassetsshaders/FXAA_DefaultES.frag","// SDK Version: v3.00","// Email:\t\t\t gameworks@nvidia.com","// Site:\t\t\t\thttp://developer.nvidia.com/","//","// Copyright (c) 2014-2015, NVIDIA CORPORATION. All rights reserved.","//","// Redistribution and use in source and binary forms, with or without","// modification, are permitted provided that the following conditions","// are met:","//\t* Redistributions of source code must retain the above copyright","//\t\tnotice, this list of conditions and the following disclaimer.","//\t* Redistributions in binary form must reproduce the above copyright","//\t\tnotice, this list of conditions and the following disclaimer in the","//\t\tdocumentation and/or other materials provided with the distribution.","//\t* Neither the name of NVIDIA CORPORATION nor the names of its","//\t\tcontributors may be used to endorse or promote products derived","//\t\tfrom this software without specific prior written permission.","//","// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY","// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE","// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR","// PURPOSE ARE DISCLAIMED.\tIN NO EVENT SHALL THE COPYRIGHT OWNER OR","// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,","// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,","// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR","// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY","// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT","// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE","// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.","//","//----------------------------------------------------------------------------------","","#define FXAA_PC 1","#define FXAA_GLSL_100 1","#define FXAA_QUALITY_PRESET 12","","#define FXAA_GREEN_AS_LUMA 1","","/*--------------------------------------------------------------------------*/","#ifndef FXAA_PC_CONSOLE","\t\t//","\t\t// The console algorithm for PC is included","\t\t// for developers targeting really low spec machines.","\t\t// Likely better to just run FXAA_PC, and use a really low preset.","\t\t//","\t\t#define FXAA_PC_CONSOLE 0","#endif","/*--------------------------------------------------------------------------*/","#ifndef FXAA_GLSL_120","\t\t#define FXAA_GLSL_120 0","#endif","/*--------------------------------------------------------------------------*/","#ifndef FXAA_GLSL_130","\t\t#define FXAA_GLSL_130 0","#endif","/*--------------------------------------------------------------------------*/","#ifndef FXAA_HLSL_3","\t\t#define FXAA_HLSL_3 0","#endif","/*--------------------------------------------------------------------------*/","#ifndef FXAA_HLSL_4","\t\t#define FXAA_HLSL_4 0","#endif","/*--------------------------------------------------------------------------*/","#ifndef FXAA_HLSL_5","\t\t#define FXAA_HLSL_5 0","#endif","/*==========================================================================*/","#ifndef FXAA_GREEN_AS_LUMA","\t\t//","\t\t// For those using non-linear color,","\t\t// and either not able to get luma in alpha, or not wanting to,","\t\t// this enables FXAA to run using green as a proxy for luma.","\t\t// So with this enabled, no need to pack luma in alpha.","\t\t//","\t\t// This will turn off AA on anything which lacks some amount of green.","\t\t// Pure red and blue or combination of only R and B, will get no AA.","\t\t//","\t\t// Might want to lower the settings for both,","\t\t//\t\tfxaaConsoleEdgeThresholdMin","\t\t//\t\tfxaaQualityEdgeThresholdMin","\t\t// In order to insure AA does not get turned off on colors","\t\t// which contain a minor amount of green.","\t\t//","\t\t// 1 = On.","\t\t// 0 = Off.","\t\t//","\t\t#define FXAA_GREEN_AS_LUMA 0","#endif","/*--------------------------------------------------------------------------*/","#ifndef FXAA_EARLY_EXIT","\t\t//","\t\t// Controls algorithm's early exit path.","\t\t// On PS3 turning this ON adds 2 cycles to the shader.","\t\t// On 360 turning this OFF adds 10ths of a millisecond to the shader.","\t\t// Turning this off on console will result in a more blurry image.","\t\t// So this defaults to on.","\t\t//","\t\t// 1 = On.","\t\t// 0 = Off.","\t\t//","\t\t#define FXAA_EARLY_EXIT 1","#endif","/*--------------------------------------------------------------------------*/","#ifndef FXAA_DISCARD","\t\t//","\t\t// Only valid for PC OpenGL currently.","\t\t// Probably will not work when FXAA_GREEN_AS_LUMA = 1.","\t\t//","\t\t// 1 = Use discard on pixels which don't need AA.","\t\t//\t\t For APIs which enable concurrent TEX+ROP from same surface.","\t\t// 0 = Return unchanged color on pixels which don't need AA.","\t\t//","\t\t#define FXAA_DISCARD 0","#endif","/*--------------------------------------------------------------------------*/","#ifndef FXAA_FAST_PIXEL_OFFSET","\t\t//","\t\t// Used for GLSL 120 only.","\t\t//","\t\t// 1 = GL API supports fast pixel offsets","\t\t// 0 = do not use fast pixel offsets","\t\t//","\t\t#ifdef GL_EXT_gpu_shader4","\t\t\t\t#define FXAA_FAST_PIXEL_OFFSET 1","\t\t#endif","\t\t#ifdef GL_NV_gpu_shader5","\t\t\t\t#define FXAA_FAST_PIXEL_OFFSET 1","\t\t#endif","\t\t#ifdef GL_ARB_gpu_shader5","\t\t\t\t#define FXAA_FAST_PIXEL_OFFSET 1","\t\t#endif","\t\t#ifndef FXAA_FAST_PIXEL_OFFSET","\t\t\t\t#define FXAA_FAST_PIXEL_OFFSET 0","\t\t#endif","#endif","/*--------------------------------------------------------------------------*/","#ifndef FXAA_GATHER4_ALPHA","\t\t//","\t\t// 1 = API supports gather4 on alpha channel.","\t\t// 0 = API does not support gather4 on alpha channel.","\t\t//","\t\t#if (FXAA_HLSL_5 == 1)","\t\t\t\t#define FXAA_GATHER4_ALPHA 1","\t\t#endif","\t\t#ifdef GL_ARB_gpu_shader5","\t\t\t\t#define FXAA_GATHER4_ALPHA 1","\t\t#endif","\t\t#ifdef GL_NV_gpu_shader5","\t\t\t\t#define FXAA_GATHER4_ALPHA 1","\t\t#endif","\t\t#ifndef FXAA_GATHER4_ALPHA","\t\t\t\t#define FXAA_GATHER4_ALPHA 0","\t\t#endif","#endif","","","/*============================================================================","\t\t\t\t\t\t\t\t\t\t\t\tFXAA QUALITY - TUNING KNOBS","------------------------------------------------------------------------------","NOTE the other tuning knobs are now in the shader function inputs!","============================================================================*/","#ifndef FXAA_QUALITY_PRESET","\t\t//","\t\t// Choose the quality preset.","\t\t// This needs to be compiled into the shader as it effects code.","\t\t// Best option to include multiple presets is to","\t\t// in each shader define the preset, then include this file.","\t\t//","\t\t// OPTIONS","\t\t// -----------------------------------------------------------------------","\t\t// 10 to 15 - default medium dither (10=fastest, 15=highest quality)","\t\t// 20 to 29 - less dither, more expensive (20=fastest, 29=highest quality)","\t\t// 39\t\t\t - no dither, very expensive","\t\t//","\t\t// NOTES","\t\t// -----------------------------------------------------------------------","\t\t// 12 = slightly faster then FXAA 3.9 and higher edge quality (default)","\t\t// 13 = about same speed as FXAA 3.9 and better than 12","\t\t// 23 = closest to FXAA 3.9 visually and performance wise","\t\t//\t_ = the lowest digit is directly related to performance","\t\t// _\t= the highest digit is directly related to style","\t\t//","\t\t#define FXAA_QUALITY_PRESET 12","#endif","","","/*============================================================================","","\t\t\t\t\t\t\t\t\t\t\t\t\t FXAA QUALITY - PRESETS","","============================================================================*/","","/*============================================================================","\t\t\t\t\t\t\t\t\t\t FXAA QUALITY - MEDIUM DITHER PRESETS","============================================================================*/","#if (FXAA_QUALITY_PRESET == 10)","\t\t#define FXAA_QUALITY_PS 3","\t\t#define FXAA_QUALITY_P0 1.5","\t\t#define FXAA_QUALITY_P1 3.0","\t\t#define FXAA_QUALITY_P2 12.0","#endif","/*--------------------------------------------------------------------------*/","#if (FXAA_QUALITY_PRESET == 11)","\t\t#define FXAA_QUALITY_PS 4","\t\t#define FXAA_QUALITY_P0 1.0","\t\t#define FXAA_QUALITY_P1 1.5","\t\t#define FXAA_QUALITY_P2 3.0","\t\t#define FXAA_QUALITY_P3 12.0","#endif","/*--------------------------------------------------------------------------*/","#if (FXAA_QUALITY_PRESET == 12)","\t\t#define FXAA_QUALITY_PS 5","\t\t#define FXAA_QUALITY_P0 1.0","\t\t#define FXAA_QUALITY_P1 1.5","\t\t#define FXAA_QUALITY_P2 2.0","\t\t#define FXAA_QUALITY_P3 4.0","\t\t#define FXAA_QUALITY_P4 12.0","#endif","/*--------------------------------------------------------------------------*/","#if (FXAA_QUALITY_PRESET == 13)","\t\t#define FXAA_QUALITY_PS 6","\t\t#define FXAA_QUALITY_P0 1.0","\t\t#define FXAA_QUALITY_P1 1.5","\t\t#define FXAA_QUALITY_P2 2.0","\t\t#define FXAA_QUALITY_P3 2.0","\t\t#define FXAA_QUALITY_P4 4.0","\t\t#define FXAA_QUALITY_P5 12.0","#endif","/*--------------------------------------------------------------------------*/","#if (FXAA_QUALITY_PRESET == 14)","\t\t#define FXAA_QUALITY_PS 7","\t\t#define FXAA_QUALITY_P0 1.0","\t\t#define FXAA_QUALITY_P1 1.5","\t\t#define FXAA_QUALITY_P2 2.0","\t\t#define FXAA_QUALITY_P3 2.0","\t\t#define FXAA_QUALITY_P4 2.0","\t\t#define FXAA_QUALITY_P5 4.0","\t\t#define FXAA_QUALITY_P6 12.0","#endif","/*--------------------------------------------------------------------------*/","#if (FXAA_QUALITY_PRESET == 15)","\t\t#define FXAA_QUALITY_PS 8","\t\t#define FXAA_QUALITY_P0 1.0","\t\t#define FXAA_QUALITY_P1 1.5","\t\t#define FXAA_QUALITY_P2 2.0","\t\t#define FXAA_QUALITY_P3 2.0","\t\t#define FXAA_QUALITY_P4 2.0","\t\t#define FXAA_QUALITY_P5 2.0","\t\t#define FXAA_QUALITY_P6 4.0","\t\t#define FXAA_QUALITY_P7 12.0","#endif","","/*============================================================================","\t\t\t\t\t\t\t\t\t\t FXAA QUALITY - LOW DITHER PRESETS","============================================================================*/","#if (FXAA_QUALITY_PRESET == 20)","\t\t#define FXAA_QUALITY_PS 3","\t\t#define FXAA_QUALITY_P0 1.5","\t\t#define FXAA_QUALITY_P1 2.0","\t\t#define FXAA_QUALITY_P2 8.0","#endif","/*--------------------------------------------------------------------------*/","#if (FXAA_QUALITY_PRESET == 21)","\t\t#define FXAA_QUALITY_PS 4","\t\t#define FXAA_QUALITY_P0 1.0","\t\t#define FXAA_QUALITY_P1 1.5","\t\t#define FXAA_QUALITY_P2 2.0","\t\t#define FXAA_QUALITY_P3 8.0","#endif","/*--------------------------------------------------------------------------*/","#if (FXAA_QUALITY_PRESET == 22)","\t\t#define FXAA_QUALITY_PS 5","\t\t#define FXAA_QUALITY_P0 1.0","\t\t#define FXAA_QUALITY_P1 1.5","\t\t#define FXAA_QUALITY_P2 2.0","\t\t#define FXAA_QUALITY_P3 2.0","\t\t#define FXAA_QUALITY_P4 8.0","#endif","/*--------------------------------------------------------------------------*/","#if (FXAA_QUALITY_PRESET == 23)","\t\t#define FXAA_QUALITY_PS 6","\t\t#define FXAA_QUALITY_P0 1.0","\t\t#define FXAA_QUALITY_P1 1.5","\t\t#define FXAA_QUALITY_P2 2.0","\t\t#define FXAA_QUALITY_P3 2.0","\t\t#define FXAA_QUALITY_P4 2.0","\t\t#define FXAA_QUALITY_P5 8.0","#endif","/*--------------------------------------------------------------------------*/","#if (FXAA_QUALITY_PRESET == 24)","\t\t#define FXAA_QUALITY_PS 7","\t\t#define FXAA_QUALITY_P0 1.0","\t\t#define FXAA_QUALITY_P1 1.5","\t\t#define FXAA_QUALITY_P2 2.0","\t\t#define FXAA_QUALITY_P3 2.0","\t\t#define FXAA_QUALITY_P4 2.0","\t\t#define FXAA_QUALITY_P5 3.0","\t\t#define FXAA_QUALITY_P6 8.0","#endif","/*--------------------------------------------------------------------------*/","#if (FXAA_QUALITY_PRESET == 25)","\t\t#define FXAA_QUALITY_PS 8","\t\t#define FXAA_QUALITY_P0 1.0","\t\t#define FXAA_QUALITY_P1 1.5","\t\t#define FXAA_QUALITY_P2 2.0","\t\t#define FXAA_QUALITY_P3 2.0","\t\t#define FXAA_QUALITY_P4 2.0","\t\t#define FXAA_QUALITY_P5 2.0","\t\t#define FXAA_QUALITY_P6 4.0","\t\t#define FXAA_QUALITY_P7 8.0","#endif","/*--------------------------------------------------------------------------*/","#if (FXAA_QUALITY_PRESET == 26)","\t\t#define FXAA_QUALITY_PS 9","\t\t#define FXAA_QUALITY_P0 1.0","\t\t#define FXAA_QUALITY_P1 1.5","\t\t#define FXAA_QUALITY_P2 2.0","\t\t#define FXAA_QUALITY_P3 2.0","\t\t#define FXAA_QUALITY_P4 2.0","\t\t#define FXAA_QUALITY_P5 2.0","\t\t#define FXAA_QUALITY_P6 2.0","\t\t#define FXAA_QUALITY_P7 4.0","\t\t#define FXAA_QUALITY_P8 8.0","#endif","/*--------------------------------------------------------------------------*/","#if (FXAA_QUALITY_PRESET == 27)","\t\t#define FXAA_QUALITY_PS 10","\t\t#define FXAA_QUALITY_P0 1.0","\t\t#define FXAA_QUALITY_P1 1.5","\t\t#define FXAA_QUALITY_P2 2.0","\t\t#define FXAA_QUALITY_P3 2.0","\t\t#define FXAA_QUALITY_P4 2.0","\t\t#define FXAA_QUALITY_P5 2.0","\t\t#define FXAA_QUALITY_P6 2.0","\t\t#define FXAA_QUALITY_P7 2.0","\t\t#define FXAA_QUALITY_P8 4.0","\t\t#define FXAA_QUALITY_P9 8.0","#endif","/*--------------------------------------------------------------------------*/","#if (FXAA_QUALITY_PRESET == 28)","\t\t#define FXAA_QUALITY_PS 11","\t\t#define FXAA_QUALITY_P0 1.0","\t\t#define FXAA_QUALITY_P1 1.5","\t\t#define FXAA_QUALITY_P2 2.0","\t\t#define FXAA_QUALITY_P3 2.0","\t\t#define FXAA_QUALITY_P4 2.0","\t\t#define FXAA_QUALITY_P5 2.0","\t\t#define FXAA_QUALITY_P6 2.0","\t\t#define FXAA_QUALITY_P7 2.0","\t\t#define FXAA_QUALITY_P8 2.0","\t\t#define FXAA_QUALITY_P9 4.0","\t\t#define FXAA_QUALITY_P10 8.0","#endif","/*--------------------------------------------------------------------------*/","#if (FXAA_QUALITY_PRESET == 29)","\t\t#define FXAA_QUALITY_PS 12","\t\t#define FXAA_QUALITY_P0 1.0","\t\t#define FXAA_QUALITY_P1 1.5","\t\t#define FXAA_QUALITY_P2 2.0","\t\t#define FXAA_QUALITY_P3 2.0","\t\t#define FXAA_QUALITY_P4 2.0","\t\t#define FXAA_QUALITY_P5 2.0","\t\t#define FXAA_QUALITY_P6 2.0","\t\t#define FXAA_QUALITY_P7 2.0","\t\t#define FXAA_QUALITY_P8 2.0","\t\t#define FXAA_QUALITY_P9 2.0","\t\t#define FXAA_QUALITY_P10 4.0","\t\t#define FXAA_QUALITY_P11 8.0","#endif","","/*============================================================================","\t\t\t\t\t\t\t\t\t\t FXAA QUALITY - EXTREME QUALITY","============================================================================*/","#if (FXAA_QUALITY_PRESET == 39)","\t\t#define FXAA_QUALITY_PS 12","\t\t#define FXAA_QUALITY_P0 1.0","\t\t#define FXAA_QUALITY_P1 1.0","\t\t#define FXAA_QUALITY_P2 1.0","\t\t#define FXAA_QUALITY_P3 1.0","\t\t#define FXAA_QUALITY_P4 1.0","\t\t#define FXAA_QUALITY_P5 1.5","\t\t#define FXAA_QUALITY_P6 2.0","\t\t#define FXAA_QUALITY_P7 2.0","\t\t#define FXAA_QUALITY_P8 2.0","\t\t#define FXAA_QUALITY_P9 2.0","\t\t#define FXAA_QUALITY_P10 4.0","\t\t#define FXAA_QUALITY_P11 8.0","#endif","","","","/*============================================================================","","\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tAPI PORTING","","============================================================================*/","#if (FXAA_GLSL_100 == 1) || (FXAA_GLSL_120 == 1) || (FXAA_GLSL_130 == 1)","\t\t#define FxaaBool bool","\t\t#define FxaaDiscard discard","\t\t#define FxaaFloat float","\t\t#define FxaaFloat2 vec2","\t\t#define FxaaFloat3 vec3","\t\t#define FxaaFloat4 vec4","\t\t#define FxaaHalf float","\t\t#define FxaaHalf2 vec2","\t\t#define FxaaHalf3 vec3","\t\t#define FxaaHalf4 vec4","\t\t#define FxaaInt2 ivec2","\t\t#define FxaaSat(x) clamp(x, 0.0, 1.0)","\t\t#define FxaaTex sampler2D","#else","\t\t#define FxaaBool bool","\t\t#define FxaaDiscard clip(-1)","\t\t#define FxaaFloat float","\t\t#define FxaaFloat2 float2","\t\t#define FxaaFloat3 float3","\t\t#define FxaaFloat4 float4","\t\t#define FxaaHalf half","\t\t#define FxaaHalf2 half2","\t\t#define FxaaHalf3 half3","\t\t#define FxaaHalf4 half4","\t\t#define FxaaSat(x) saturate(x)","#endif","/*--------------------------------------------------------------------------*/","#if (FXAA_GLSL_100 == 1)","\t#define FxaaTexTop(t, p) texture2D(t, p, 0.0)","\t#define FxaaTexOff(t, p, o, r) texture2D(t, p + (o * r), 0.0)","#endif","/*--------------------------------------------------------------------------*/","#if (FXAA_GLSL_120 == 1)","\t\t// Requires,","\t\t//\t#version 120","\t\t// And at least,","\t\t//\t#extension GL_EXT_gpu_shader4 : enable","\t\t//\t(or set FXAA_FAST_PIXEL_OFFSET 1 to work like DX9)","\t\t#define FxaaTexTop(t, p) texture2DLod(t, p, 0.0)","\t\t#if (FXAA_FAST_PIXEL_OFFSET == 1)","\t\t\t\t#define FxaaTexOff(t, p, o, r) texture2DLodOffset(t, p, 0.0, o)","\t\t#else","\t\t\t\t#define FxaaTexOff(t, p, o, r) texture2DLod(t, p + (o * r), 0.0)","\t\t#endif","\t\t#if (FXAA_GATHER4_ALPHA == 1)","\t\t\t\t// use #extension GL_ARB_gpu_shader5 : enable","\t\t\t\t#define FxaaTexAlpha4(t, p) textureGather(t, p, 3)","\t\t\t\t#define FxaaTexOffAlpha4(t, p, o) textureGatherOffset(t, p, o, 3)","\t\t\t\t#define FxaaTexGreen4(t, p) textureGather(t, p, 1)","\t\t\t\t#define FxaaTexOffGreen4(t, p, o) textureGatherOffset(t, p, o, 1)","\t\t#endif","#endif","/*--------------------------------------------------------------------------*/","#if (FXAA_GLSL_130 == 1)",'\t\t// Requires "#version 130" or better',"\t\t#define FxaaTexTop(t, p) textureLod(t, p, 0.0)","\t\t#define FxaaTexOff(t, p, o, r) textureLodOffset(t, p, 0.0, o)","\t\t#if (FXAA_GATHER4_ALPHA == 1)","\t\t\t\t// use #extension GL_ARB_gpu_shader5 : enable","\t\t\t\t#define FxaaTexAlpha4(t, p) textureGather(t, p, 3)","\t\t\t\t#define FxaaTexOffAlpha4(t, p, o) textureGatherOffset(t, p, o, 3)","\t\t\t\t#define FxaaTexGreen4(t, p) textureGather(t, p, 1)","\t\t\t\t#define FxaaTexOffGreen4(t, p, o) textureGatherOffset(t, p, o, 1)","\t\t#endif","#endif","/*--------------------------------------------------------------------------*/","#if (FXAA_HLSL_3 == 1)","\t\t#define FxaaInt2 float2","\t\t#define FxaaTex sampler2D","\t\t#define FxaaTexTop(t, p) tex2Dlod(t, float4(p, 0.0, 0.0))","\t\t#define FxaaTexOff(t, p, o, r) tex2Dlod(t, float4(p + (o * r), 0, 0))","#endif","/*--------------------------------------------------------------------------*/","#if (FXAA_HLSL_4 == 1)","\t\t#define FxaaInt2 int2","\t\tstruct FxaaTex { SamplerState smpl; Texture2D tex; };","\t\t#define FxaaTexTop(t, p) t.tex.SampleLevel(t.smpl, p, 0.0)","\t\t#define FxaaTexOff(t, p, o, r) t.tex.SampleLevel(t.smpl, p, 0.0, o)","#endif","/*--------------------------------------------------------------------------*/","#if (FXAA_HLSL_5 == 1)","\t\t#define FxaaInt2 int2","\t\tstruct FxaaTex { SamplerState smpl; Texture2D tex; };","\t\t#define FxaaTexTop(t, p) t.tex.SampleLevel(t.smpl, p, 0.0)","\t\t#define FxaaTexOff(t, p, o, r) t.tex.SampleLevel(t.smpl, p, 0.0, o)","\t\t#define FxaaTexAlpha4(t, p) t.tex.GatherAlpha(t.smpl, p)","\t\t#define FxaaTexOffAlpha4(t, p, o) t.tex.GatherAlpha(t.smpl, p, o)","\t\t#define FxaaTexGreen4(t, p) t.tex.GatherGreen(t.smpl, p)","\t\t#define FxaaTexOffGreen4(t, p, o) t.tex.GatherGreen(t.smpl, p, o)","#endif","","","/*============================================================================","\t\t\t\t\t\t\t\t\t GREEN AS LUMA OPTION SUPPORT FUNCTION","============================================================================*/","#if (FXAA_GREEN_AS_LUMA == 0)","\t\tFxaaFloat FxaaLuma(FxaaFloat4 rgba) { return rgba.w; }","#else","\t\tFxaaFloat FxaaLuma(FxaaFloat4 rgba) { return rgba.y; }","#endif","","","","","/*============================================================================","","\t\t\t\t\t\t\t\t\t\t\t\t\t\t FXAA3 QUALITY - PC","","============================================================================*/","#if (FXAA_PC == 1)","/*--------------------------------------------------------------------------*/","FxaaFloat4 FxaaPixelShader(","\t\t//","\t\t// Use noperspective interpolation here (turn off perspective interpolation).","\t\t// {xy} = center of pixel","\t\tFxaaFloat2 pos,","\t\t//","\t\t// Used only for FXAA Console, and not used on the 360 version.","\t\t// Use noperspective interpolation here (turn off perspective interpolation).","\t\t// {xy_} = upper left of pixel","\t\t// {_zw} = lower right of pixel","\t\tFxaaFloat4 fxaaConsolePosPos,","\t\t//","\t\t// Input color texture.","\t\t// {rgb_} = color in linear or perceptual color space","\t\t// if (FXAA_GREEN_AS_LUMA == 0)","\t\t//\t\t {__a} = luma in perceptual color space (not linear)","\t\tFxaaTex tex,","\t\t//","\t\t// Only used on the optimized 360 version of FXAA Console.",'\t\t// For everything but 360, just use the same input here as for "tex".',"\t\t// For 360, same texture, just alias with a 2nd sampler.","\t\t// This sampler needs to have an exponent bias of -1.","\t\tFxaaTex fxaaConsole360TexExpBiasNegOne,","\t\t//","\t\t// Only used on the optimized 360 version of FXAA Console.",'\t\t// For everything but 360, just use the same input here as for "tex".',"\t\t// For 360, same texture, just alias with a 3nd sampler.","\t\t// This sampler needs to have an exponent bias of -2.","\t\tFxaaTex fxaaConsole360TexExpBiasNegTwo,","\t\t//","\t\t// Only used on FXAA Quality.","\t\t// This must be from a constant/uniform.","\t\t// {x_} = 1.0/screenWidthInPixels","\t\t// {_y} = 1.0/screenHeightInPixels","\t\tFxaaFloat2 fxaaQualityRcpFrame,","\t\t//","\t\t// Only used on FXAA Console.","\t\t// This must be from a constant/uniform.","\t\t// This effects sub-pixel AA quality and inversely sharpness.","\t\t//\t Where N ranges between,","\t\t//\t\t N = 0.50 (default)","\t\t//\t\t N = 0.33 (sharper)","\t\t// {x__} = -N/screenWidthInPixels","\t\t// {_y_} = -N/screenHeightInPixels","\t\t// {_z_} =\tN/screenWidthInPixels","\t\t// {__w} =\tN/screenHeightInPixels","\t\tFxaaFloat4 fxaaConsoleRcpFrameOpt,","\t\t//","\t\t// Only used on FXAA Console.","\t\t// Not used on 360, but used on PS3 and PC.","\t\t// This must be from a constant/uniform.","\t\t// {x__} = -2.0/screenWidthInPixels","\t\t// {_y_} = -2.0/screenHeightInPixels","\t\t// {_z_} =\t2.0/screenWidthInPixels","\t\t// {__w} =\t2.0/screenHeightInPixels","\t\tFxaaFloat4 fxaaConsoleRcpFrameOpt2,","\t\t//","\t\t// Only used on FXAA Console.","\t\t// Only used on 360 in place of fxaaConsoleRcpFrameOpt2.","\t\t// This must be from a constant/uniform.","\t\t// {x__} =\t8.0/screenWidthInPixels","\t\t// {_y_} =\t8.0/screenHeightInPixels","\t\t// {_z_} = -4.0/screenWidthInPixels","\t\t// {__w} = -4.0/screenHeightInPixels","\t\tFxaaFloat4 fxaaConsole360RcpFrameOpt2,","\t\t//","\t\t// Only used on FXAA Quality.","\t\t// This used to be the FXAA_QUALITY_SUBPIX define.","\t\t// It is here now to allow easier tuning.","\t\t// Choose the amount of sub-pixel aliasing removal.","\t\t// This can effect sharpness.","\t\t//\t 1.00 - upper limit (softer)","\t\t//\t 0.75 - default amount of filtering","\t\t//\t 0.50 - lower limit (sharper, less sub-pixel aliasing removal)","\t\t//\t 0.25 - almost off","\t\t//\t 0.00 - completely off","\t\tFxaaFloat fxaaQualitySubpix,","\t\t//","\t\t// Only used on FXAA Quality.","\t\t// This used to be the FXAA_QUALITY_EDGE_THRESHOLD define.","\t\t// It is here now to allow easier tuning.","\t\t// The minimum amount of local contrast required to apply algorithm.","\t\t//\t 0.333 - too little (faster)","\t\t//\t 0.250 - low quality","\t\t//\t 0.166 - default","\t\t//\t 0.125 - high quality","\t\t//\t 0.063 - overkill (slower)","\t\tFxaaFloat fxaaQualityEdgeThreshold,","\t\t//","\t\t// Only used on FXAA Quality.","\t\t// This used to be the FXAA_QUALITY_EDGE_THRESHOLD_MIN define.","\t\t// It is here now to allow easier tuning.","\t\t// Trims the algorithm from processing darks.","\t\t//\t 0.0833 - upper limit (default, the start of visible unfiltered edges)","\t\t//\t 0.0625 - high quality (faster)","\t\t//\t 0.0312 - visible limit (slower)","\t\t// Special notes when using FXAA_GREEN_AS_LUMA,","\t\t//\t Likely want to set this to zero.","\t\t//\t As colors that are mostly not-green","\t\t//\t will appear very dark in the green channel!","\t\t//\t Tune by looking at mostly non-green content,","\t\t//\t then start at zero and increase until aliasing is a problem.","\t\tFxaaFloat fxaaQualityEdgeThresholdMin,","\t\t//","\t\t// Only used on FXAA Console.","\t\t// This used to be the FXAA_CONSOLE_EDGE_SHARPNESS define.","\t\t// It is here now to allow easier tuning.","\t\t// This does not effect PS3, as this needs to be compiled in.","\t\t//\t Use FXAA_CONSOLE_PS3_EDGE_SHARPNESS for PS3.","\t\t//\t Due to the PS3 being ALU bound,","\t\t//\t there are only three safe values here: 2 and 4 and 8.","\t\t//\t These options use the shaders ability to a free *|/ by 2|4|8.","\t\t// For all other platforms can be a non-power of two.","\t\t//\t 8.0 is sharper (default!!!)","\t\t//\t 4.0 is softer","\t\t//\t 2.0 is really soft (good only for vector graphics inputs)","\t\tFxaaFloat fxaaConsoleEdgeSharpness,","\t\t//","\t\t// Only used on FXAA Console.","\t\t// This used to be the FXAA_CONSOLE_EDGE_THRESHOLD define.","\t\t// It is here now to allow easier tuning.","\t\t// This does not effect PS3, as this needs to be compiled in.","\t\t//\t Use FXAA_CONSOLE_PS3_EDGE_THRESHOLD for PS3.","\t\t//\t Due to the PS3 being ALU bound,","\t\t//\t there are only two safe values here: 1/4 and 1/8.","\t\t//\t These options use the shaders ability to a free *|/ by 2|4|8.","\t\t// The console setting has a different mapping than the quality setting.","\t\t// Other platforms can use other values.","\t\t//\t 0.125 leaves less aliasing, but is softer (default!!!)","\t\t//\t 0.25 leaves more aliasing, and is sharper","\t\tFxaaFloat fxaaConsoleEdgeThreshold,","\t\t//","\t\t// Only used on FXAA Console.","\t\t// This used to be the FXAA_CONSOLE_EDGE_THRESHOLD_MIN define.","\t\t// It is here now to allow easier tuning.","\t\t// Trims the algorithm from processing darks.","\t\t// The console setting has a different mapping than the quality setting.","\t\t// This only applies when FXAA_EARLY_EXIT is 1.","\t\t// This does not apply to PS3,","\t\t// PS3 was simplified to avoid more shader instructions.","\t\t//\t 0.06 - faster but more aliasing in darks","\t\t//\t 0.05 - default","\t\t//\t 0.04 - slower and less aliasing in darks","\t\t// Special notes when using FXAA_GREEN_AS_LUMA,","\t\t//\t Likely want to set this to zero.","\t\t//\t As colors that are mostly not-green","\t\t//\t will appear very dark in the green channel!","\t\t//\t Tune by looking at mostly non-green content,","\t\t//\t then start at zero and increase until aliasing is a problem.","\t\tFxaaFloat fxaaConsoleEdgeThresholdMin,","\t\t//","\t\t// Extra constants for 360 FXAA Console only.","\t\t// Use zeros or anything else for other platforms.","\t\t// These must be in physical constant registers and NOT immediates.","\t\t// Immediates will result in compiler un-optimizing.","\t\t// {xyzw} = float4(1.0, -1.0, 0.25, -0.25)","\t\tFxaaFloat4 fxaaConsole360ConstDir",") {","/*--------------------------------------------------------------------------*/","\t\tFxaaFloat2 posM;","\t\tposM.x = pos.x;","\t\tposM.y = pos.y;","\t\t#if (FXAA_GATHER4_ALPHA == 1)","\t\t\t\t#if (FXAA_DISCARD == 0)","\t\t\t\t\t\tFxaaFloat4 rgbyM = FxaaTexTop(tex, posM);","\t\t\t\t\t\t#if (FXAA_GREEN_AS_LUMA == 0)","\t\t\t\t\t\t\t\t#define lumaM rgbyM.w","\t\t\t\t\t\t#else","\t\t\t\t\t\t\t\t#define lumaM rgbyM.y","\t\t\t\t\t\t#endif","\t\t\t\t#endif","\t\t\t\t#if (FXAA_GREEN_AS_LUMA == 0)","\t\t\t\t\t\tFxaaFloat4 luma4A = FxaaTexAlpha4(tex, posM);","\t\t\t\t\t\tFxaaFloat4 luma4B = FxaaTexOffAlpha4(tex, posM, FxaaInt2(-1, -1));","\t\t\t\t#else","\t\t\t\t\t\tFxaaFloat4 luma4A = FxaaTexGreen4(tex, posM);","\t\t\t\t\t\tFxaaFloat4 luma4B = FxaaTexOffGreen4(tex, posM, FxaaInt2(-1, -1));","\t\t\t\t#endif","\t\t\t\t#if (FXAA_DISCARD == 1)","\t\t\t\t\t\t#define lumaM luma4A.w","\t\t\t\t#endif","\t\t\t\t#define lumaE luma4A.z","\t\t\t\t#define lumaS luma4A.x","\t\t\t\t#define lumaSE luma4A.y","\t\t\t\t#define lumaNW luma4B.w","\t\t\t\t#define lumaN luma4B.z","\t\t\t\t#define lumaW luma4B.x","\t\t#else","\t\t\t\tFxaaFloat4 rgbyM = FxaaTexTop(tex, posM);","\t\t\t\t#if (FXAA_GREEN_AS_LUMA == 0)","\t\t\t\t\t\t#define lumaM rgbyM.w","\t\t\t\t#else","\t\t\t\t\t\t#define lumaM rgbyM.y","\t\t\t\t#endif","\t\t\t\t#if (FXAA_GLSL_100 == 1)","\t\t\t\t\tFxaaFloat lumaS = FxaaLuma(FxaaTexOff(tex, posM, FxaaFloat2( 0.0, 1.0), fxaaQualityRcpFrame.xy));","\t\t\t\t\tFxaaFloat lumaE = FxaaLuma(FxaaTexOff(tex, posM, FxaaFloat2( 1.0, 0.0), fxaaQualityRcpFrame.xy));","\t\t\t\t\tFxaaFloat lumaN = FxaaLuma(FxaaTexOff(tex, posM, FxaaFloat2( 0.0,-1.0), fxaaQualityRcpFrame.xy));","\t\t\t\t\tFxaaFloat lumaW = FxaaLuma(FxaaTexOff(tex, posM, FxaaFloat2(-1.0, 0.0), fxaaQualityRcpFrame.xy));","\t\t\t\t#else","\t\t\t\t\tFxaaFloat lumaS = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 0, 1), fxaaQualityRcpFrame.xy));","\t\t\t\t\tFxaaFloat lumaE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1, 0), fxaaQualityRcpFrame.xy));","\t\t\t\t\tFxaaFloat lumaN = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 0,-1), fxaaQualityRcpFrame.xy));","\t\t\t\t\tFxaaFloat lumaW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 0), fxaaQualityRcpFrame.xy));","\t\t\t\t#endif","\t\t#endif","/*--------------------------------------------------------------------------*/","\t\tFxaaFloat maxSM = max(lumaS, lumaM);","\t\tFxaaFloat minSM = min(lumaS, lumaM);","\t\tFxaaFloat maxESM = max(lumaE, maxSM);","\t\tFxaaFloat minESM = min(lumaE, minSM);","\t\tFxaaFloat maxWN = max(lumaN, lumaW);","\t\tFxaaFloat minWN = min(lumaN, lumaW);","\t\tFxaaFloat rangeMax = max(maxWN, maxESM);","\t\tFxaaFloat rangeMin = min(minWN, minESM);","\t\tFxaaFloat rangeMaxScaled = rangeMax * fxaaQualityEdgeThreshold;","\t\tFxaaFloat range = rangeMax - rangeMin;","\t\tFxaaFloat rangeMaxClamped = max(fxaaQualityEdgeThresholdMin, rangeMaxScaled);","\t\tFxaaBool earlyExit = range < rangeMaxClamped;","/*--------------------------------------------------------------------------*/","\t\tif(earlyExit)","\t\t\t\t#if (FXAA_DISCARD == 1)","\t\t\t\t\t\tFxaaDiscard;","\t\t\t\t#else","\t\t\t\t\t\treturn rgbyM;","\t\t\t\t#endif","/*--------------------------------------------------------------------------*/","\t\t#if (FXAA_GATHER4_ALPHA == 0)","\t\t\t\t#if (FXAA_GLSL_100 == 1)","\t\t\t\t\tFxaaFloat lumaNW = FxaaLuma(FxaaTexOff(tex, posM, FxaaFloat2(-1.0,-1.0), fxaaQualityRcpFrame.xy));","\t\t\t\t\tFxaaFloat lumaSE = FxaaLuma(FxaaTexOff(tex, posM, FxaaFloat2( 1.0, 1.0), fxaaQualityRcpFrame.xy));","\t\t\t\t\tFxaaFloat lumaNE = FxaaLuma(FxaaTexOff(tex, posM, FxaaFloat2( 1.0,-1.0), fxaaQualityRcpFrame.xy));","\t\t\t\t\tFxaaFloat lumaSW = FxaaLuma(FxaaTexOff(tex, posM, FxaaFloat2(-1.0, 1.0), fxaaQualityRcpFrame.xy));","\t\t\t\t#else","\t\t\t\t\tFxaaFloat lumaNW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1,-1), fxaaQualityRcpFrame.xy));","\t\t\t\t\tFxaaFloat lumaSE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1, 1), fxaaQualityRcpFrame.xy));","\t\t\t\t\tFxaaFloat lumaNE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1,-1), fxaaQualityRcpFrame.xy));","\t\t\t\t\tFxaaFloat lumaSW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 1), fxaaQualityRcpFrame.xy));","\t\t\t\t#endif","\t\t#else","\t\t\t\tFxaaFloat lumaNE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(1, -1), fxaaQualityRcpFrame.xy));","\t\t\t\tFxaaFloat lumaSW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 1), fxaaQualityRcpFrame.xy));","\t\t#endif","/*--------------------------------------------------------------------------*/","\t\tFxaaFloat lumaNS = lumaN + lumaS;","\t\tFxaaFloat lumaWE = lumaW + lumaE;","\t\tFxaaFloat subpixRcpRange = 1.0/range;","\t\tFxaaFloat subpixNSWE = lumaNS + lumaWE;","\t\tFxaaFloat edgeHorz1 = (-2.0 * lumaM) + lumaNS;","\t\tFxaaFloat edgeVert1 = (-2.0 * lumaM) + lumaWE;","/*--------------------------------------------------------------------------*/","\t\tFxaaFloat lumaNESE = lumaNE + lumaSE;","\t\tFxaaFloat lumaNWNE = lumaNW + lumaNE;","\t\tFxaaFloat edgeHorz2 = (-2.0 * lumaE) + lumaNESE;","\t\tFxaaFloat edgeVert2 = (-2.0 * lumaN) + lumaNWNE;","/*--------------------------------------------------------------------------*/","\t\tFxaaFloat lumaNWSW = lumaNW + lumaSW;","\t\tFxaaFloat lumaSWSE = lumaSW + lumaSE;","\t\tFxaaFloat edgeHorz4 = (abs(edgeHorz1) * 2.0) + abs(edgeHorz2);","\t\tFxaaFloat edgeVert4 = (abs(edgeVert1) * 2.0) + abs(edgeVert2);","\t\tFxaaFloat edgeHorz3 = (-2.0 * lumaW) + lumaNWSW;","\t\tFxaaFloat edgeVert3 = (-2.0 * lumaS) + lumaSWSE;","\t\tFxaaFloat edgeHorz = abs(edgeHorz3) + edgeHorz4;","\t\tFxaaFloat edgeVert = abs(edgeVert3) + edgeVert4;","/*--------------------------------------------------------------------------*/","\t\tFxaaFloat subpixNWSWNESE = lumaNWSW + lumaNESE;","\t\tFxaaFloat lengthSign = fxaaQualityRcpFrame.x;","\t\tFxaaBool horzSpan = edgeHorz >= edgeVert;","\t\tFxaaFloat subpixA = subpixNSWE * 2.0 + subpixNWSWNESE;","/*--------------------------------------------------------------------------*/","\t\tif(!horzSpan) lumaN = lumaW;","\t\tif(!horzSpan) lumaS = lumaE;","\t\tif(horzSpan) lengthSign = fxaaQualityRcpFrame.y;","\t\tFxaaFloat subpixB = (subpixA * (1.0/12.0)) - lumaM;","/*--------------------------------------------------------------------------*/","\t\tFxaaFloat gradientN = lumaN - lumaM;","\t\tFxaaFloat gradientS = lumaS - lumaM;","\t\tFxaaFloat lumaNN = lumaN + lumaM;","\t\tFxaaFloat lumaSS = lumaS + lumaM;","\t\tFxaaBool pairN = abs(gradientN) >= abs(gradientS);","\t\tFxaaFloat gradient = max(abs(gradientN), abs(gradientS));","\t\tif(pairN) lengthSign = -lengthSign;","\t\tFxaaFloat subpixC = FxaaSat(abs(subpixB) * subpixRcpRange);","/*--------------------------------------------------------------------------*/","\t\tFxaaFloat2 posB;","\t\tposB.x = posM.x;","\t\tposB.y = posM.y;","\t\tFxaaFloat2 offNP;","\t\toffNP.x = (!horzSpan) ? 0.0 : fxaaQualityRcpFrame.x;","\t\toffNP.y = ( horzSpan) ? 0.0 : fxaaQualityRcpFrame.y;","\t\tif(!horzSpan) posB.x += lengthSign * 0.5;","\t\tif( horzSpan) posB.y += lengthSign * 0.5;","/*--------------------------------------------------------------------------*/","\t\tFxaaFloat2 posN;","\t\tposN.x = posB.x - offNP.x * FXAA_QUALITY_P0;","\t\tposN.y = posB.y - offNP.y * FXAA_QUALITY_P0;","\t\tFxaaFloat2 posP;","\t\tposP.x = posB.x + offNP.x * FXAA_QUALITY_P0;","\t\tposP.y = posB.y + offNP.y * FXAA_QUALITY_P0;","\t\tFxaaFloat subpixD = ((-2.0)*subpixC) + 3.0;","\t\tFxaaFloat lumaEndN = FxaaLuma(FxaaTexTop(tex, posN));","\t\tFxaaFloat subpixE = subpixC * subpixC;","\t\tFxaaFloat lumaEndP = FxaaLuma(FxaaTexTop(tex, posP));","/*--------------------------------------------------------------------------*/","\t\tif(!pairN) lumaNN = lumaSS;","\t\tFxaaFloat gradientScaled = gradient * 1.0/4.0;","\t\tFxaaFloat lumaMM = lumaM - lumaNN * 0.5;","\t\tFxaaFloat subpixF = subpixD * subpixE;","\t\tFxaaBool lumaMLTZero = lumaMM < 0.0;","/*--------------------------------------------------------------------------*/","\t\tlumaEndN -= lumaNN * 0.5;","\t\tlumaEndP -= lumaNN * 0.5;","\t\tFxaaBool doneN = abs(lumaEndN) >= gradientScaled;","\t\tFxaaBool doneP = abs(lumaEndP) >= gradientScaled;","\t\tif(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P1;","\t\tif(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P1;","\t\tFxaaBool doneNP = (!doneN) || (!doneP);","\t\tif(!doneP) posP.x += offNP.x * FXAA_QUALITY_P1;","\t\tif(!doneP) posP.y += offNP.y * FXAA_QUALITY_P1;","/*--------------------------------------------------------------------------*/","\t\tif(doneNP) {","\t\t\t\tif(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));","\t\t\t\tif(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));","\t\t\t\tif(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;","\t\t\t\tif(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;","\t\t\t\tdoneN = abs(lumaEndN) >= gradientScaled;","\t\t\t\tdoneP = abs(lumaEndP) >= gradientScaled;","\t\t\t\tif(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P2;","\t\t\t\tif(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P2;","\t\t\t\tdoneNP = (!doneN) || (!doneP);","\t\t\t\tif(!doneP) posP.x += offNP.x * FXAA_QUALITY_P2;","\t\t\t\tif(!doneP) posP.y += offNP.y * FXAA_QUALITY_P2;","/*--------------------------------------------------------------------------*/","\t\t\t\t#if (FXAA_QUALITY_PS > 3)","\t\t\t\tif(doneNP) {","\t\t\t\t\t\tif(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));","\t\t\t\t\t\tif(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));","\t\t\t\t\t\tif(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;","\t\t\t\t\t\tif(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;","\t\t\t\t\t\tdoneN = abs(lumaEndN) >= gradientScaled;","\t\t\t\t\t\tdoneP = abs(lumaEndP) >= gradientScaled;","\t\t\t\t\t\tif(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P3;","\t\t\t\t\t\tif(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P3;","\t\t\t\t\t\tdoneNP = (!doneN) || (!doneP);","\t\t\t\t\t\tif(!doneP) posP.x += offNP.x * FXAA_QUALITY_P3;","\t\t\t\t\t\tif(!doneP) posP.y += offNP.y * FXAA_QUALITY_P3;","/*--------------------------------------------------------------------------*/","\t\t\t\t\t\t#if (FXAA_QUALITY_PS > 4)","\t\t\t\t\t\tif(doneNP) {","\t\t\t\t\t\t\t\tif(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));","\t\t\t\t\t\t\t\tif(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));","\t\t\t\t\t\t\t\tif(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;","\t\t\t\t\t\t\t\tif(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;","\t\t\t\t\t\t\t\tdoneN = abs(lumaEndN) >= gradientScaled;","\t\t\t\t\t\t\t\tdoneP = abs(lumaEndP) >= gradientScaled;","\t\t\t\t\t\t\t\tif(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P4;","\t\t\t\t\t\t\t\tif(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P4;","\t\t\t\t\t\t\t\tdoneNP = (!doneN) || (!doneP);","\t\t\t\t\t\t\t\tif(!doneP) posP.x += offNP.x * FXAA_QUALITY_P4;","\t\t\t\t\t\t\t\tif(!doneP) posP.y += offNP.y * FXAA_QUALITY_P4;","/*--------------------------------------------------------------------------*/","\t\t\t\t\t\t\t\t#if (FXAA_QUALITY_PS > 5)","\t\t\t\t\t\t\t\tif(doneNP) {","\t\t\t\t\t\t\t\t\t\tif(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));","\t\t\t\t\t\t\t\t\t\tif(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));","\t\t\t\t\t\t\t\t\t\tif(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;","\t\t\t\t\t\t\t\t\t\tif(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;","\t\t\t\t\t\t\t\t\t\tdoneN = abs(lumaEndN) >= gradientScaled;","\t\t\t\t\t\t\t\t\t\tdoneP = abs(lumaEndP) >= gradientScaled;","\t\t\t\t\t\t\t\t\t\tif(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P5;","\t\t\t\t\t\t\t\t\t\tif(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P5;","\t\t\t\t\t\t\t\t\t\tdoneNP = (!doneN) || (!doneP);","\t\t\t\t\t\t\t\t\t\tif(!doneP) posP.x += offNP.x * FXAA_QUALITY_P5;","\t\t\t\t\t\t\t\t\t\tif(!doneP) posP.y += offNP.y * FXAA_QUALITY_P5;","/*--------------------------------------------------------------------------*/","\t\t\t\t\t\t\t\t\t\t#if (FXAA_QUALITY_PS > 6)","\t\t\t\t\t\t\t\t\t\tif(doneNP) {","\t\t\t\t\t\t\t\t\t\t\t\tif(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));","\t\t\t\t\t\t\t\t\t\t\t\tif(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));","\t\t\t\t\t\t\t\t\t\t\t\tif(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;","\t\t\t\t\t\t\t\t\t\t\t\tif(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;","\t\t\t\t\t\t\t\t\t\t\t\tdoneN = abs(lumaEndN) >= gradientScaled;","\t\t\t\t\t\t\t\t\t\t\t\tdoneP = abs(lumaEndP) >= gradientScaled;","\t\t\t\t\t\t\t\t\t\t\t\tif(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P6;","\t\t\t\t\t\t\t\t\t\t\t\tif(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P6;","\t\t\t\t\t\t\t\t\t\t\t\tdoneNP = (!doneN) || (!doneP);","\t\t\t\t\t\t\t\t\t\t\t\tif(!doneP) posP.x += offNP.x * FXAA_QUALITY_P6;","\t\t\t\t\t\t\t\t\t\t\t\tif(!doneP) posP.y += offNP.y * FXAA_QUALITY_P6;","/*--------------------------------------------------------------------------*/","\t\t\t\t\t\t\t\t\t\t\t\t#if (FXAA_QUALITY_PS > 7)","\t\t\t\t\t\t\t\t\t\t\t\tif(doneNP) {","\t\t\t\t\t\t\t\t\t\t\t\t\t\tif(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));","\t\t\t\t\t\t\t\t\t\t\t\t\t\tif(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));","\t\t\t\t\t\t\t\t\t\t\t\t\t\tif(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;","\t\t\t\t\t\t\t\t\t\t\t\t\t\tif(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;","\t\t\t\t\t\t\t\t\t\t\t\t\t\tdoneN = abs(lumaEndN) >= gradientScaled;","\t\t\t\t\t\t\t\t\t\t\t\t\t\tdoneP = abs(lumaEndP) >= gradientScaled;","\t\t\t\t\t\t\t\t\t\t\t\t\t\tif(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P7;","\t\t\t\t\t\t\t\t\t\t\t\t\t\tif(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P7;","\t\t\t\t\t\t\t\t\t\t\t\t\t\tdoneNP = (!doneN) || (!doneP);","\t\t\t\t\t\t\t\t\t\t\t\t\t\tif(!doneP) posP.x += offNP.x * FXAA_QUALITY_P7;","\t\t\t\t\t\t\t\t\t\t\t\t\t\tif(!doneP) posP.y += offNP.y * FXAA_QUALITY_P7;","/*--------------------------------------------------------------------------*/","\t\t#if (FXAA_QUALITY_PS > 8)","\t\tif(doneNP) {","\t\t\t\tif(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));","\t\t\t\tif(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));","\t\t\t\tif(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;","\t\t\t\tif(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;","\t\t\t\tdoneN = abs(lumaEndN) >= gradientScaled;","\t\t\t\tdoneP = abs(lumaEndP) >= gradientScaled;","\t\t\t\tif(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P8;","\t\t\t\tif(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P8;","\t\t\t\tdoneNP = (!doneN) || (!doneP);","\t\t\t\tif(!doneP) posP.x += offNP.x * FXAA_QUALITY_P8;","\t\t\t\tif(!doneP) posP.y += offNP.y * FXAA_QUALITY_P8;","/*--------------------------------------------------------------------------*/","\t\t\t\t#if (FXAA_QUALITY_PS > 9)","\t\t\t\tif(doneNP) {","\t\t\t\t\t\tif(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));","\t\t\t\t\t\tif(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));","\t\t\t\t\t\tif(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;","\t\t\t\t\t\tif(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;","\t\t\t\t\t\tdoneN = abs(lumaEndN) >= gradientScaled;","\t\t\t\t\t\tdoneP = abs(lumaEndP) >= gradientScaled;","\t\t\t\t\t\tif(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P9;","\t\t\t\t\t\tif(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P9;","\t\t\t\t\t\tdoneNP = (!doneN) || (!doneP);","\t\t\t\t\t\tif(!doneP) posP.x += offNP.x * FXAA_QUALITY_P9;","\t\t\t\t\t\tif(!doneP) posP.y += offNP.y * FXAA_QUALITY_P9;","/*--------------------------------------------------------------------------*/","\t\t\t\t\t\t#if (FXAA_QUALITY_PS > 10)","\t\t\t\t\t\tif(doneNP) {","\t\t\t\t\t\t\t\tif(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));","\t\t\t\t\t\t\t\tif(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));","\t\t\t\t\t\t\t\tif(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;","\t\t\t\t\t\t\t\tif(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;","\t\t\t\t\t\t\t\tdoneN = abs(lumaEndN) >= gradientScaled;","\t\t\t\t\t\t\t\tdoneP = abs(lumaEndP) >= gradientScaled;","\t\t\t\t\t\t\t\tif(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P10;","\t\t\t\t\t\t\t\tif(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P10;","\t\t\t\t\t\t\t\tdoneNP = (!doneN) || (!doneP);","\t\t\t\t\t\t\t\tif(!doneP) posP.x += offNP.x * FXAA_QUALITY_P10;","\t\t\t\t\t\t\t\tif(!doneP) posP.y += offNP.y * FXAA_QUALITY_P10;","/*--------------------------------------------------------------------------*/","\t\t\t\t\t\t\t\t#if (FXAA_QUALITY_PS > 11)","\t\t\t\t\t\t\t\tif(doneNP) {","\t\t\t\t\t\t\t\t\t\tif(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));","\t\t\t\t\t\t\t\t\t\tif(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));","\t\t\t\t\t\t\t\t\t\tif(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;","\t\t\t\t\t\t\t\t\t\tif(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;","\t\t\t\t\t\t\t\t\t\tdoneN = abs(lumaEndN) >= gradientScaled;","\t\t\t\t\t\t\t\t\t\tdoneP = abs(lumaEndP) >= gradientScaled;","\t\t\t\t\t\t\t\t\t\tif(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P11;","\t\t\t\t\t\t\t\t\t\tif(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P11;","\t\t\t\t\t\t\t\t\t\tdoneNP = (!doneN) || (!doneP);","\t\t\t\t\t\t\t\t\t\tif(!doneP) posP.x += offNP.x * FXAA_QUALITY_P11;","\t\t\t\t\t\t\t\t\t\tif(!doneP) posP.y += offNP.y * FXAA_QUALITY_P11;","/*--------------------------------------------------------------------------*/","\t\t\t\t\t\t\t\t\t\t#if (FXAA_QUALITY_PS > 12)","\t\t\t\t\t\t\t\t\t\tif(doneNP) {","\t\t\t\t\t\t\t\t\t\t\t\tif(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));","\t\t\t\t\t\t\t\t\t\t\t\tif(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));","\t\t\t\t\t\t\t\t\t\t\t\tif(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;","\t\t\t\t\t\t\t\t\t\t\t\tif(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;","\t\t\t\t\t\t\t\t\t\t\t\tdoneN = abs(lumaEndN) >= gradientScaled;","\t\t\t\t\t\t\t\t\t\t\t\tdoneP = abs(lumaEndP) >= gradientScaled;","\t\t\t\t\t\t\t\t\t\t\t\tif(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P12;","\t\t\t\t\t\t\t\t\t\t\t\tif(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P12;","\t\t\t\t\t\t\t\t\t\t\t\tdoneNP = (!doneN) || (!doneP);","\t\t\t\t\t\t\t\t\t\t\t\tif(!doneP) posP.x += offNP.x * FXAA_QUALITY_P12;","\t\t\t\t\t\t\t\t\t\t\t\tif(!doneP) posP.y += offNP.y * FXAA_QUALITY_P12;","/*--------------------------------------------------------------------------*/","\t\t\t\t\t\t\t\t\t\t}","\t\t\t\t\t\t\t\t\t\t#endif","/*--------------------------------------------------------------------------*/","\t\t\t\t\t\t\t\t}","\t\t\t\t\t\t\t\t#endif","/*--------------------------------------------------------------------------*/","\t\t\t\t\t\t}","\t\t\t\t\t\t#endif","/*--------------------------------------------------------------------------*/","\t\t\t\t}","\t\t\t\t#endif","/*--------------------------------------------------------------------------*/","\t\t}","\t\t#endif","/*--------------------------------------------------------------------------*/","\t\t\t\t\t\t\t\t\t\t\t\t}","\t\t\t\t\t\t\t\t\t\t\t\t#endif","/*--------------------------------------------------------------------------*/","\t\t\t\t\t\t\t\t\t\t}","\t\t\t\t\t\t\t\t\t\t#endif","/*--------------------------------------------------------------------------*/","\t\t\t\t\t\t\t\t}","\t\t\t\t\t\t\t\t#endif","/*--------------------------------------------------------------------------*/","\t\t\t\t\t\t}","\t\t\t\t\t\t#endif","/*--------------------------------------------------------------------------*/","\t\t\t\t}","\t\t\t\t#endif","/*--------------------------------------------------------------------------*/","\t\t}","/*--------------------------------------------------------------------------*/","\t\tFxaaFloat dstN = posM.x - posN.x;","\t\tFxaaFloat dstP = posP.x - posM.x;","\t\tif(!horzSpan) dstN = posM.y - posN.y;","\t\tif(!horzSpan) dstP = posP.y - posM.y;","/*--------------------------------------------------------------------------*/","\t\tFxaaBool goodSpanN = (lumaEndN < 0.0) != lumaMLTZero;","\t\tFxaaFloat spanLength = (dstP + dstN);","\t\tFxaaBool goodSpanP = (lumaEndP < 0.0) != lumaMLTZero;","\t\tFxaaFloat spanLengthRcp = 1.0/spanLength;","/*--------------------------------------------------------------------------*/","\t\tFxaaBool directionN = dstN < dstP;","\t\tFxaaFloat dst = min(dstN, dstP);","\t\tFxaaBool goodSpan = directionN ? goodSpanN : goodSpanP;","\t\tFxaaFloat subpixG = subpixF * subpixF;","\t\tFxaaFloat pixelOffset = (dst * (-spanLengthRcp)) + 0.5;","\t\tFxaaFloat subpixH = subpixG * fxaaQualitySubpix;","/*--------------------------------------------------------------------------*/","\t\tFxaaFloat pixelOffsetGood = goodSpan ? pixelOffset : 0.0;","\t\tFxaaFloat pixelOffsetSubpix = max(pixelOffsetGood, subpixH);","\t\tif(!horzSpan) posM.x += pixelOffsetSubpix * lengthSign;","\t\tif( horzSpan) posM.y += pixelOffsetSubpix * lengthSign;","\t\t#if (FXAA_DISCARD == 1)","\t\t\t\treturn FxaaTexTop(tex, posM);","\t\t#else","\t\t\t\treturn FxaaFloat4(FxaaTexTop(tex, posM).xyz, lumaM);","\t\t#endif","}","/*==========================================================================*/","#endif","","void main() {","\tgl_FragColor = FxaaPixelShader(","\t\tvUv,","\t\tvec4(0.0),","\t\ttDiffuse,","\t\ttDiffuse,","\t\ttDiffuse,","\t\tresolution,","\t\tvec4(0.0),","\t\tvec4(0.0),","\t\tvec4(0.0),","\t\t0.75,","\t\t0.166,","\t\t0.0833,","\t\t0.0,","\t\t0.0,","\t\t0.0,","\t\tvec4(0.0)","\t);","","\t// TODO avoid querying texture twice for same texel","\tgl_FragColor.a = texture2D(tDiffuse, vUv).a;","}"].join("\n")};var Kl={uniforms:{tDiffuse:{value:null},opacity:{value:1}},vertexShader:"\n\t\n\t\t\tvarying vec2 vUv;\n\t\n\t\t\tvoid main() {\n\t\n\t\t\t\tvUv = uv;\n\t\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\t\n\t\t\t}",fragmentShader:"\n\t\n\t\t\tuniform float opacity;\n\t\n\t\t\tuniform sampler2D tDiffuse;\n\t\n\t\t\tvarying vec2 vUv;\n\t\n\t\t\tvoid main() {\n\t\n\t\t\t\tgl_FragColor = texture2D( tDiffuse, vUv );\n\t\t\t\tgl_FragColor.a *= opacity;\n\t\n\t\n\t\t\t}"};class $l{constructor(){this.enabled=!0,this.needsSwap=!0,this.clear=!1,this.renderToScreen=!1}setSize(){}render(){console.error("THREE.Pass: .render() must be implemented in derived pass.")}}const th=new be.OrthographicCamera(-1,1,1,-1,0,1),eh=new be.BufferGeometry;eh.setAttribute("position",new be.Float32BufferAttribute([-1,3,0,-1,-1,0,3,-1,0],3)),eh.setAttribute("uv",new be.Float32BufferAttribute([0,2,0,0,2,0],2));class ih{constructor(t){this._mesh=new be.Mesh(eh,t)}dispose(){this._mesh.geometry.dispose()}render(t){t.render(this._mesh,th)}get material(){return this._mesh.material}set material(t){this._mesh.material=t}}class rh extends $l{constructor(t,e){super(),this.textureID=void 0!==e?e:"tDiffuse",t instanceof be.ShaderMaterial?(this.uniforms=t.uniforms,this.material=t):t&&(this.uniforms=be.UniformsUtils.clone(t.uniforms),this.material=new be.ShaderMaterial({defines:Object.assign({},t.defines),uniforms:this.uniforms,vertexShader:t.vertexShader,fragmentShader:t.fragmentShader})),this.fsQuad=new ih(this.material)}render(t,e,i){this.enabled&&(this.uniforms[this.textureID]&&(this.uniforms[this.textureID].value=i.texture),this.fsQuad.material=this.material,this.renderToScreen?(t.setRenderTarget(null),this.fsQuad.render(t)):(t.setRenderTarget(e),this.clear&&t.clear(t.autoClearColor,t.autoClearDepth,t.autoClearStencil),this.fsQuad.render(t)))}}class nh extends $l{constructor(t,e){super(),this.scene=t,this.camera=e,this.clear=!0,this.needsSwap=!1,this.inverse=!1}render(t,e,i){const r=t.getContext(),n=t.state;let s,o;n.buffers.color.setMask(!1),n.buffers.depth.setMask(!1),n.buffers.color.setLocked(!0),n.buffers.depth.setLocked(!0),this.inverse?(s=0,o=1):(s=1,o=0),n.buffers.stencil.setTest(!0),n.buffers.stencil.setOp(r.REPLACE,r.REPLACE,r.REPLACE),n.buffers.stencil.setFunc(r.ALWAYS,s,4294967295),n.buffers.stencil.setClear(o),n.buffers.stencil.setLocked(!0),t.setRenderTarget(i),this.clear&&t.clear(),t.render(this.scene,this.camera),t.setRenderTarget(e),this.clear&&t.clear(),t.render(this.scene,this.camera),n.buffers.color.setLocked(!1),n.buffers.depth.setLocked(!1),n.buffers.stencil.setLocked(!1),n.buffers.stencil.setFunc(r.EQUAL,1,4294967295),n.buffers.stencil.setOp(r.KEEP,r.KEEP,r.KEEP),n.buffers.stencil.setLocked(!0)}}class sh extends $l{constructor(){super(),this.needsSwap=!1}render(t){t.state.buffers.stencil.setLocked(!1),t.state.buffers.stencil.setTest(!1)}}class oh{constructor(t,e){this.renderer=t,this._pixelRatio=this.renderer.getPixelRatio();const i=t.getSize(new be.Vector2);void 0===e?(this._width=i.width,this._height=i.height,(e=new be.WebGLRenderTarget(this._width*this._pixelRatio,this._height*this._pixelRatio,{minFilter:be.LinearFilter,magFilter:be.LinearFilter,format:be.RGBAFormat,type:be.FloatType,stencilBuffer:!1,encoding:be.sRGBEncoding})).texture.name="EffectComposer.rt1"):(this._width=e.width,this._height=e.height,e.texture.name="EffectComposer.rt1"),this.renderTarget1=e,this.renderTarget2=e.clone(),this.renderTarget2.texture.name="EffectComposer.rt2",this.writeBuffer=this.renderTarget1,this.readBuffer=this.renderTarget2,this.renderToScreen=!0,this.passes=[],void 0===Kl&&console.error("THREE.EffectComposer relies on THREE.CopyShader"),void 0===rh&&console.error("THREE.EffectComposer relies on THREE.ShaderPass"),this.copyPass=new rh(Kl),this.clock=new be.Clock}swapBuffers(){const t=this.readBuffer;this.readBuffer=this.writeBuffer,this.writeBuffer=t}addPass(t){this.passes.push(t),t.setSize(this._width*this._pixelRatio,this._height*this._pixelRatio)}insertPass(t,e){this.passes.splice(e,0,t),t.setSize(this._width*this._pixelRatio,this._height*this._pixelRatio)}removePass(t){const e=this.passes.indexOf(t);-1!==e&&this.passes.splice(e,1)}isLastEnabledPass(t){for(let e=t+1;e<this.passes.length;e++)if(this.passes[e].enabled)return!1;return!0}render(t){void 0===t&&(t=this.clock.getDelta());const e=this.renderer.getRenderTarget();let i=!1;for(let e=0,r=this.passes.length;e<r;e++){const r=this.passes[e];if(!1!==r.enabled){if(r.renderToScreen=this.renderToScreen&&this.isLastEnabledPass(e),r.render(this.renderer,this.writeBuffer,this.readBuffer,t,i),r.needsSwap){if(i){const e=this.renderer.getContext(),i=this.renderer.state.buffers.stencil;i.setFunc(e.NOTEQUAL,1,4294967295),this.copyPass.render(this.renderer,this.writeBuffer,this.readBuffer,t),i.setFunc(e.EQUAL,1,4294967295)}this.swapBuffers()}void 0!==nh&&(r instanceof nh?i=!0:r instanceof sh&&(i=!1))}}this.renderer.setRenderTarget(e)}reset(t){if(void 0===t){const e=this.renderer.getSize(new be.Vector2);this._pixelRatio=this.renderer.getPixelRatio(),this._width=e.width,this._height=e.height,(t=this.renderTarget1.clone()).setSize(this._width*this._pixelRatio,this._height*this._pixelRatio)}this.renderTarget1.dispose(),this.renderTarget2.dispose(),this.renderTarget1=t,this.renderTarget2=t.clone(),this.writeBuffer=this.renderTarget1,this.readBuffer=this.renderTarget2}setSize(t,e){this._width=t,this._height=e;const i=this._width*this._pixelRatio,r=this._height*this._pixelRatio;this.renderTarget1.setSize(i,r),this.renderTarget2.setSize(i,r);for(let t=0;t<this.passes.length;t++)this.passes[t].setSize(i,r)}setPixelRatio(t){this._pixelRatio=t,this.setSize(this._width,this._height)}}new be.OrthographicCamera(-1,1,1,-1,0,1);const ah=new be.BufferGeometry;ah.setAttribute("position",new be.Float32BufferAttribute([-1,3,0,-1,-1,0,3,-1,0],3)),ah.setAttribute("uv",new be.Float32BufferAttribute([0,2,0,0,2,0],2));class lh extends $l{constructor(t,e,i,r,n){super(),this.scene=t||new be.Scene,this.camera=e,this.overrideMaterial=i,this.clearColor=r,this.clearAlpha=void 0!==n?n:0,this.clear=!0,this.clearDepth=!1,this.needsSwap=!1,this._oldClearColor=new be.Color}render(t,e,i){const r=t.autoClear;let n,s;t.autoClear=!1,void 0!==this.overrideMaterial&&(s=this.scene.overrideMaterial,this.scene.overrideMaterial=this.overrideMaterial),this.clearColor&&(t.getClearColor(this._oldClearColor),n=t.getClearAlpha(),t.setClearColor(this.clearColor,this.clearAlpha)),this.clearDepth&&t.clearDepth(),t.setRenderTarget(this.renderToScreen?null:i),this.clear&&t.clear(t.autoClearColor,t.autoClearDepth,t.autoClearStencil),t.render(this.scene,this.camera),this.clearColor&&t.setClearColor(this._oldClearColor,n),void 0!==this.overrideMaterial&&(this.scene.overrideMaterial=s),t.autoClear=r}}class hh extends $l{constructor(t,e,i,r){super(),this.renderScene=e,this.renderCamera=i,this.selectedObjects=void 0!==r?r:[],this.visibleEdgeColor=new be.Color(1,1,1),this.hiddenEdgeColor=new be.Color(.1,.04,.02),this.edgeGlow=0,this.usePatternTexture=!1,this.edgeThickness=1,this.edgeStrength=3,this.downSampleRatio=2,this.pulsePeriod=0,this._visibilityCache=new Map,this.resolution=void 0!==t?new be.Vector2(t.x,t.y):new be.Vector2(256,256);const n=Math.round(this.resolution.x/this.downSampleRatio),s=Math.round(this.resolution.y/this.downSampleRatio);this.renderTargetMaskBuffer=new be.WebGLRenderTarget(this.resolution.x,this.resolution.y),this.renderTargetMaskBuffer.texture.name="OutlinePass.mask",this.renderTargetMaskBuffer.texture.generateMipmaps=!1,this.depthMaterial=new be.MeshDepthMaterial,this.depthMaterial.side=be.DoubleSide,this.depthMaterial.depthPacking=be.RGBADepthPacking,this.depthMaterial.blending=be.NoBlending,this.prepareMaskMaterial=this.getPrepareMaskMaterial(),this.prepareMaskMaterial.side=be.DoubleSide,this.prepareMaskMaterial.fragmentShader=function(t,e){const i=e.isPerspectiveCamera?"perspective":"orthographic";return t.replace(/DEPTH_TO_VIEW_Z/g,i+"DepthToViewZ")}(this.prepareMaskMaterial.fragmentShader,this.renderCamera),this.renderTargetDepthBuffer=new be.WebGLRenderTarget(this.resolution.x,this.resolution.y),this.renderTargetDepthBuffer.texture.name="OutlinePass.depth",this.renderTargetDepthBuffer.texture.generateMipmaps=!1,this.renderTargetMaskDownSampleBuffer=new be.WebGLRenderTarget(n,s),this.renderTargetMaskDownSampleBuffer.texture.name="OutlinePass.depthDownSample",this.renderTargetMaskDownSampleBuffer.texture.generateMipmaps=!1,this.renderTargetBlurBuffer1=new be.WebGLRenderTarget(n,s),this.renderTargetBlurBuffer1.texture.name="OutlinePass.blur1",this.renderTargetBlurBuffer1.texture.generateMipmaps=!1,this.renderTargetBlurBuffer2=new be.WebGLRenderTarget(Math.round(n/2),Math.round(s/2)),this.renderTargetBlurBuffer2.texture.name="OutlinePass.blur2",this.renderTargetBlurBuffer2.texture.generateMipmaps=!1,this.edgeDetectionMaterial=this.getEdgeDetectionMaterial(),this.renderTargetEdgeBuffer1=new be.WebGLRenderTarget(n,s),this.renderTargetEdgeBuffer1.texture.name="OutlinePass.edge1",this.renderTargetEdgeBuffer1.texture.generateMipmaps=!1,this.renderTargetEdgeBuffer2=new be.WebGLRenderTarget(Math.round(n/2),Math.round(s/2)),this.renderTargetEdgeBuffer2.texture.name="OutlinePass.edge2",this.renderTargetEdgeBuffer2.texture.generateMipmaps=!1;this.separableBlurMaterial1=this.getSeperableBlurMaterial(4),this.separableBlurMaterial1.uniforms.texSize.value.set(n,s),this.separableBlurMaterial1.uniforms.kernelRadius.value=1,this.separableBlurMaterial2=this.getSeperableBlurMaterial(4),this.separableBlurMaterial2.uniforms.texSize.value.set(Math.round(n/2),Math.round(s/2)),this.separableBlurMaterial2.uniforms.kernelRadius.value=4,this.overlayMaterial=this.getOverlayMaterial(),void 0===Kl&&console.error("THREE.OutlinePass relies on CopyShader");const o=Kl;this.copyUniforms=be.UniformsUtils.clone(o.uniforms),this.copyUniforms.opacity.value=1,this.materialCopy=new be.ShaderMaterial({uniforms:this.copyUniforms,vertexShader:o.vertexShader,fragmentShader:o.fragmentShader,blending:be.NoBlending,depthTest:!1,depthWrite:!1,transparent:!0}),this.enabled=!0,this.needsSwap=!1,this._oldClearColor=new be.Color,this.oldClearAlpha=0,this.fsQuad=new ih(null),this.tempPulseColor1=new be.Color,this.tempPulseColor2=new be.Color,this.textureMatrix=new be.Matrix4}dispose(){this.renderTargetMaskBuffer.dispose(),this.renderTargetDepthBuffer.dispose(),this.renderTargetMaskDownSampleBuffer.dispose(),this.renderTargetBlurBuffer1.dispose(),this.renderTargetBlurBuffer2.dispose(),this.renderTargetEdgeBuffer1.dispose(),this.renderTargetEdgeBuffer2.dispose()}setSize(t,e){this.renderTargetMaskBuffer.setSize(t,e),this.renderTargetDepthBuffer.setSize(t,e);let i=Math.round(t/this.downSampleRatio),r=Math.round(e/this.downSampleRatio);this.renderTargetMaskDownSampleBuffer.setSize(i,r),this.renderTargetBlurBuffer1.setSize(i,r),this.renderTargetEdgeBuffer1.setSize(i,r),this.separableBlurMaterial1.uniforms.texSize.value.set(i,r),i=Math.round(i/2),r=Math.round(r/2),this.renderTargetBlurBuffer2.setSize(i,r),this.renderTargetEdgeBuffer2.setSize(i,r),this.separableBlurMaterial2.uniforms.texSize.value.set(i,r)}changeVisibilityOfSelectedObjects(t){const e=this._visibilityCache;function i(i){i.isMesh&&(!0===t?i.visible=e.get(i):(e.set(i,i.visible),i.visible=t))}for(let t=0;t<this.selectedObjects.length;t++){this.selectedObjects[t].traverse(i)}}changeVisibilityOfNonSelectedObjects(t){const e=this._visibilityCache,i=[];function r(t){t.isMesh&&i.push(t)}for(let t=0;t<this.selectedObjects.length;t++){this.selectedObjects[t].traverse(r)}this.renderScene.traverse((function(r){if(r.isMesh||r.isSprite||r.isTransformControls||"helper"==r._thing_tag){let n=!1;for(let t=0;t<i.length;t++){if(i[t].id===r.id){n=!0;break}}if(!1===n){const i=r.visible;!1!==t&&!0!==e.get(r)||(r.visible=t),e.set(r,i)}}else(r.isPoints||r.isLine)&&(!0===t?r.visible=e.get(r):(e.set(r,r.visible),r.visible=t))}))}updateTextureMatrix(){this.textureMatrix.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),this.textureMatrix.multiply(this.renderCamera.projectionMatrix),this.textureMatrix.multiply(this.renderCamera.matrixWorldInverse)}render(t,e,i,r,n){if(this.selectedObjects.length>0){t.getClearColor(this._oldClearColor),this.oldClearAlpha=t.getClearAlpha();const e=t.autoClear;t.autoClear=!1,n&&t.state.buffers.stencil.setTest(!1),t.setClearColor(16777215,1),this.changeVisibilityOfSelectedObjects(!1);const r=this.renderScene.background;if(this.renderScene.background=null,this.renderScene.overrideMaterial=this.depthMaterial,t.setRenderTarget(this.renderTargetDepthBuffer),t.clear(),t.render(this.renderScene,this.renderCamera),this.changeVisibilityOfSelectedObjects(!0),this._visibilityCache.clear(),this.updateTextureMatrix(),this.changeVisibilityOfNonSelectedObjects(!1),this.renderScene.overrideMaterial=this.prepareMaskMaterial,this.prepareMaskMaterial.uniforms.cameraNearFar.value.set(this.renderCamera.near,this.renderCamera.far),this.prepareMaskMaterial.uniforms.depthTexture.value=this.renderTargetDepthBuffer.texture,this.prepareMaskMaterial.uniforms.textureMatrix.value=this.textureMatrix,t.setRenderTarget(this.renderTargetMaskBuffer),t.clear(),t.render(this.renderScene,this.renderCamera),this.renderScene.overrideMaterial=null,this.changeVisibilityOfNonSelectedObjects(!0),this._visibilityCache.clear(),this.renderScene.background=r,this.fsQuad.material=this.materialCopy,this.copyUniforms.tDiffuse.value=this.renderTargetMaskBuffer.texture,t.setRenderTarget(this.renderTargetMaskDownSampleBuffer),t.clear(),this.fsQuad.render(t),this.tempPulseColor1.copy(this.visibleEdgeColor),this.tempPulseColor2.copy(this.hiddenEdgeColor),this.pulsePeriod>0){const t=.625+.75*Math.cos(.01*performance.now()/this.pulsePeriod)/2;this.tempPulseColor1.multiplyScalar(t),this.tempPulseColor2.multiplyScalar(t)}this.fsQuad.material=this.edgeDetectionMaterial,this.edgeDetectionMaterial.uniforms.maskTexture.value=this.renderTargetMaskDownSampleBuffer.texture,this.edgeDetectionMaterial.uniforms.texSize.value.set(this.renderTargetMaskDownSampleBuffer.width,this.renderTargetMaskDownSampleBuffer.height),this.edgeDetectionMaterial.uniforms.visibleEdgeColor.value=this.tempPulseColor1,this.edgeDetectionMaterial.uniforms.hiddenEdgeColor.value=this.tempPulseColor2,t.setRenderTarget(this.renderTargetEdgeBuffer1),t.clear(),this.fsQuad.render(t),this.fsQuad.material=this.separableBlurMaterial1,this.separableBlurMaterial1.uniforms.colorTexture.value=this.renderTargetEdgeBuffer1.texture,this.separableBlurMaterial1.uniforms.direction.value=hh.BlurDirectionX,this.separableBlurMaterial1.uniforms.kernelRadius.value=this.edgeThickness,t.setRenderTarget(this.renderTargetBlurBuffer1),t.clear(),this.fsQuad.render(t),this.separableBlurMaterial1.uniforms.colorTexture.value=this.renderTargetBlurBuffer1.texture,this.separableBlurMaterial1.uniforms.direction.value=hh.BlurDirectionY,t.setRenderTarget(this.renderTargetEdgeBuffer1),t.clear(),this.fsQuad.render(t),this.fsQuad.material=this.separableBlurMaterial2,this.separableBlurMaterial2.uniforms.colorTexture.value=this.renderTargetEdgeBuffer1.texture,this.separableBlurMaterial2.uniforms.direction.value=hh.BlurDirectionX,t.setRenderTarget(this.renderTargetBlurBuffer2),t.clear(),this.fsQuad.render(t),this.separableBlurMaterial2.uniforms.colorTexture.value=this.renderTargetBlurBuffer2.texture,this.separableBlurMaterial2.uniforms.direction.value=hh.BlurDirectionY,t.setRenderTarget(this.renderTargetEdgeBuffer2),t.clear(),this.fsQuad.render(t),this.fsQuad.material=this.overlayMaterial,this.overlayMaterial.uniforms.maskTexture.value=this.renderTargetMaskBuffer.texture,this.overlayMaterial.uniforms.edgeTexture1.value=this.renderTargetEdgeBuffer1.texture,this.overlayMaterial.uniforms.edgeTexture2.value=this.renderTargetEdgeBuffer2.texture,this.overlayMaterial.uniforms.patternTexture.value=this.patternTexture,this.overlayMaterial.uniforms.edgeStrength.value=this.edgeStrength,this.overlayMaterial.uniforms.edgeGlow.value=this.edgeGlow,this.overlayMaterial.uniforms.usePatternTexture.value=this.usePatternTexture,n&&t.state.buffers.stencil.setTest(!0),t.setRenderTarget(i),this.fsQuad.render(t),t.setClearColor(0,0),t.autoClear=e,this.renderToScreen&&(this.fsQuad.material=this.materialCopy,i.texture.encoding=t.outputEncoding,this.copyUniforms.tDiffuse.value=i.texture,t.setRenderTarget(null),this.fsQuad.render(t))}}getPrepareMaskMaterial(){return new be.ShaderMaterial({uniforms:{depthTexture:{value:null},cameraNearFar:{value:new be.Vector2(.5,.5)},textureMatrix:{value:null}},vertexShader:"#include <morphtarget_pars_vertex>\n\t\t\t#include <skinning_pars_vertex>\n\n\t\t\tvarying vec4 projTexCoord;\n\t\t\tvarying vec4 vPosition;\n\t\t\tuniform mat4 textureMatrix;\n\n\t\t\tvoid main() {\n\n\t\t\t\t#include <skinbase_vertex>\n\t\t\t\t#include <begin_vertex>\n\t\t\t\t#include <morphtarget_vertex>\n\t\t\t\t#include <skinning_vertex>\n\t\t\t\t#include <project_vertex>\n\n\t\t\t\tvPosition = mvPosition;\n\t\t\t\tvec4 worldPosition = modelMatrix * vec4( transformed, 1.0 );\n\t\t\t\tprojTexCoord = textureMatrix * worldPosition;\n\n\t\t\t}",fragmentShader:"#include <packing>\n\t\t\tvarying vec4 vPosition;\n\t\t\tvarying vec4 projTexCoord;\n\t\t\tuniform sampler2D depthTexture;\n\t\t\tuniform vec2 cameraNearFar;\n\n\t\t\tvoid main() {\n\n\t\t\t\tfloat depth = unpackRGBAToDepth(texture2DProj( depthTexture, projTexCoord ));\n\t\t\t\tfloat viewZ = - DEPTH_TO_VIEW_Z( depth, cameraNearFar.x, cameraNearFar.y );\n\t\t\t\tfloat depthTest = (-vPosition.z > viewZ) ? 1.0 : 0.0;\n\t\t\t\tgl_FragColor = vec4(0.0, depthTest, 1.0, 1.0);\n\n\t\t\t}"})}getEdgeDetectionMaterial(){return new be.ShaderMaterial({uniforms:{maskTexture:{value:null},texSize:{value:new be.Vector2(.5,.5)},visibleEdgeColor:{value:new be.Vector3(1,1,1)},hiddenEdgeColor:{value:new be.Vector3(1,1,1)}},vertexShader:"varying vec2 vUv;\n\n\t\t\tvoid main() {\n\t\t\t\tvUv = uv;\n\t\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\t\t\t}",fragmentShader:"varying vec2 vUv;\n\n\t\t\tuniform sampler2D maskTexture;\n\t\t\tuniform vec2 texSize;\n\t\t\tuniform vec3 visibleEdgeColor;\n\t\t\tuniform vec3 hiddenEdgeColor;\n\n\t\t\tvoid main() {\n\t\t\t\tvec2 invSize = 1.0 / texSize;\n\t\t\t\tvec4 uvOffset = vec4(1.0, 0.0, 0.0, 1.0) * vec4(invSize, invSize);\n\t\t\t\tvec4 c1 = texture2D( maskTexture, vUv + uvOffset.xy);\n\t\t\t\tvec4 c2 = texture2D( maskTexture, vUv - uvOffset.xy);\n\t\t\t\tvec4 c3 = texture2D( maskTexture, vUv + uvOffset.yw);\n\t\t\t\tvec4 c4 = texture2D( maskTexture, vUv - uvOffset.yw);\n\t\t\t\tfloat diff1 = (c1.r - c2.r)*0.5;\n\t\t\t\tfloat diff2 = (c3.r - c4.r)*0.5;\n\t\t\t\tfloat d = length( vec2(diff1, diff2) );\n\t\t\t\tfloat a1 = min(c1.g, c2.g);\n\t\t\t\tfloat a2 = min(c3.g, c4.g);\n\t\t\t\tfloat visibilityFactor = min(a1, a2);\n\t\t\t\tvec3 edgeColor = 1.0 - visibilityFactor > 0.001 ? visibleEdgeColor : hiddenEdgeColor;\n\t\t\t\tgl_FragColor = vec4(edgeColor, 1.0) * vec4(d);\n\t\t\t}"})}getSeperableBlurMaterial(t){return new be.ShaderMaterial({defines:{MAX_RADIUS:t},uniforms:{colorTexture:{value:null},texSize:{value:new be.Vector2(.5,.5)},direction:{value:new be.Vector2(.5,.5)},kernelRadius:{value:1}},vertexShader:"varying vec2 vUv;\n\n\t\t\tvoid main() {\n\t\t\t\tvUv = uv;\n\t\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\t\t\t}",fragmentShader:"#include <common>\n\t\t\tvarying vec2 vUv;\n\t\t\tuniform sampler2D colorTexture;\n\t\t\tuniform vec2 texSize;\n\t\t\tuniform vec2 direction;\n\t\t\tuniform float kernelRadius;\n\n\t\t\tfloat gaussianPdf(in float x, in float sigma) {\n\t\t\t\treturn 0.39894 * exp( -0.5 * x * x/( sigma * sigma))/sigma;\n\t\t\t}\n\n\t\t\tvoid main() {\n\t\t\t\tvec2 invSize = 1.0 / texSize;\n\t\t\t\tfloat weightSum = gaussianPdf(0.0, kernelRadius);\n\t\t\t\tvec4 diffuseSum = texture2D( colorTexture, vUv) * weightSum;\n\t\t\t\tvec2 delta = direction * invSize * kernelRadius/float(MAX_RADIUS);\n\t\t\t\tvec2 uvOffset = delta;\n\t\t\t\tfor( int i = 1; i <= MAX_RADIUS; i ++ ) {\n\t\t\t\t\tfloat w = gaussianPdf(uvOffset.x, kernelRadius);\n\t\t\t\t\tvec4 sample1 = texture2D( colorTexture, vUv + uvOffset);\n\t\t\t\t\tvec4 sample2 = texture2D( colorTexture, vUv - uvOffset);\n\t\t\t\t\tdiffuseSum += ((sample1 + sample2) * w);\n\t\t\t\t\tweightSum += (2.0 * w);\n\t\t\t\t\tuvOffset += delta;\n\t\t\t\t}\n\t\t\t\tgl_FragColor = diffuseSum/weightSum;\n\t\t\t}"})}getOverlayMaterial(){return new be.ShaderMaterial({uniforms:{maskTexture:{value:null},edgeTexture1:{value:null},edgeTexture2:{value:null},patternTexture:{value:null},edgeStrength:{value:1},edgeGlow:{value:1},usePatternTexture:{value:0}},vertexShader:"varying vec2 vUv;\n\n\t\t\tvoid main() {\n\t\t\t\tvUv = uv;\n\t\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\t\t\t}",fragmentShader:"varying vec2 vUv;\n\n\t\t\tuniform sampler2D maskTexture;\n\t\t\tuniform sampler2D edgeTexture1;\n\t\t\tuniform sampler2D edgeTexture2;\n\t\t\tuniform sampler2D patternTexture;\n\t\t\tuniform float edgeStrength;\n\t\t\tuniform float edgeGlow;\n\t\t\tuniform bool usePatternTexture;\n\n\t\t\tvoid main() {\n\t\t\t\tvec4 edgeValue1 = texture2D(edgeTexture1, vUv);\n\t\t\t\tvec4 edgeValue2 = texture2D(edgeTexture2, vUv);\n\t\t\t\tvec4 maskColor = texture2D(maskTexture, vUv);\n\t\t\t\tvec4 patternColor = texture2D(patternTexture, 6.0 * vUv);\n\t\t\t\tfloat visibilityFactor = 1.0 - maskColor.g > 0.0 ? 1.0 : 0.5;\n\t\t\t\tvec4 edgeValue = edgeValue1 + edgeValue2 * edgeGlow;\n\t\t\t\tvec4 finalColor = edgeStrength * maskColor.r * edgeValue;\n\t\t\t\tif(usePatternTexture)\n\t\t\t\t\tfinalColor += + visibilityFactor * (1.0 - maskColor.r) * (1.0 - patternColor.r);\n\t\t\t\tgl_FragColor = finalColor;\n\t\t\t}",blending:be.AdditiveBlending,depthTest:!1,depthWrite:!1,transparent:!0})}}hh.BlurDirectionX=new be.Vector2(1,0),hh.BlurDirectionY=new be.Vector2(0,1);var ch=function(t){null==t&&(t=Math),this.grad3=[[1,1,0],[-1,1,0],[1,-1,0],[-1,-1,0],[1,0,1],[-1,0,1],[1,0,-1],[-1,0,-1],[0,1,1],[0,-1,1],[0,1,-1],[0,-1,-1]],this.grad4=[[0,1,1,1],[0,1,1,-1],[0,1,-1,1],[0,1,-1,-1],[0,-1,1,1],[0,-1,1,-1],[0,-1,-1,1],[0,-1,-1,-1],[1,0,1,1],[1,0,1,-1],[1,0,-1,1],[1,0,-1,-1],[-1,0,1,1],[-1,0,1,-1],[-1,0,-1,1],[-1,0,-1,-1],[1,1,0,1],[1,1,0,-1],[1,-1,0,1],[1,-1,0,-1],[-1,1,0,1],[-1,1,0,-1],[-1,-1,0,1],[-1,-1,0,-1],[1,1,1,0],[1,1,-1,0],[1,-1,1,0],[1,-1,-1,0],[-1,1,1,0],[-1,1,-1,0],[-1,-1,1,0],[-1,-1,-1,0]],this.p=[];for(var e=0;e<256;e++)this.p[e]=Math.floor(256*t.random());this.perm=[];for(e=0;e<512;e++)this.perm[e]=this.p[255&e];this.simplex=[[0,1,2,3],[0,1,3,2],[0,0,0,0],[0,2,3,1],[0,0,0,0],[0,0,0,0],[0,0,0,0],[1,2,3,0],[0,2,1,3],[0,0,0,0],[0,3,1,2],[0,3,2,1],[0,0,0,0],[0,0,0,0],[0,0,0,0],[1,3,2,0],[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0],[1,2,0,3],[0,0,0,0],[1,3,0,2],[0,0,0,0],[0,0,0,0],[0,0,0,0],[2,3,0,1],[2,3,1,0],[1,0,2,3],[1,0,3,2],[0,0,0,0],[0,0,0,0],[0,0,0,0],[2,0,3,1],[0,0,0,0],[2,1,3,0],[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0],[2,0,1,3],[0,0,0,0],[0,0,0,0],[0,0,0,0],[3,0,1,2],[3,0,2,1],[0,0,0,0],[3,1,2,0],[2,1,0,3],[0,0,0,0],[0,0,0,0],[0,0,0,0],[3,1,0,2],[0,0,0,0],[3,2,0,1],[3,2,1,0]]};ch.prototype.dot=function(t,e,i){return t[0]*e+t[1]*i},ch.prototype.dot3=function(t,e,i,r){return t[0]*e+t[1]*i+t[2]*r},ch.prototype.dot4=function(t,e,i,r,n){return t[0]*e+t[1]*i+t[2]*r+t[3]*n},ch.prototype.noise=function(t,e){var i,r,n=(t+e)*(.5*(Math.sqrt(3)-1)),s=Math.floor(t+n),o=Math.floor(e+n),a=(3-Math.sqrt(3))/6,l=(s+o)*a,h=t-(s-l),c=e-(o-l);h>c?(i=1,r=0):(i=0,r=1);var d=h-i+a,u=c-r+a,p=h-1+2*a,m=c-1+2*a,f=255&s,g=255&o,v=this.perm[f+this.perm[g]]%12,y=this.perm[f+i+this.perm[g+r]]%12,w=this.perm[f+1+this.perm[g+1]]%12,x=.5-h*h-c*c,b=.5-d*d-u*u,_=.5-p*p-m*m;return 70*((x<0?0:(x*=x)*x*this.dot(this.grad3[v],h,c))+(b<0?0:(b*=b)*b*this.dot(this.grad3[y],d,u))+(_<0?0:(_*=_)*_*this.dot(this.grad3[w],p,m)))},ch.prototype.noise3d=function(t,e,i){var r,n,s,o,a,l,h=(t+e+i)*(1/3),c=Math.floor(t+h),d=Math.floor(e+h),u=Math.floor(i+h),p=1/6,m=(c+d+u)*p,f=t-(c-m),g=e-(d-m),v=i-(u-m);f>=g?g>=v?(r=1,n=0,s=0,o=1,a=1,l=0):f>=v?(r=1,n=0,s=0,o=1,a=0,l=1):(r=0,n=0,s=1,o=1,a=0,l=1):g<v?(r=0,n=0,s=1,o=0,a=1,l=1):f<v?(r=0,n=1,s=0,o=0,a=1,l=1):(r=0,n=1,s=0,o=1,a=1,l=0);var y=f-r+p,w=g-n+p,x=v-s+p,b=f-o+2*p,_=g-a+2*p,A=v-l+2*p,S=f-1+.5,T=g-1+.5,E=v-1+.5,P=255&c,M=255&d,C=255&u,L=this.perm[P+this.perm[M+this.perm[C]]]%12,R=this.perm[P+r+this.perm[M+n+this.perm[C+s]]]%12,O=this.perm[P+o+this.perm[M+a+this.perm[C+l]]]%12,F=this.perm[P+1+this.perm[M+1+this.perm[C+1]]]%12,N=.6-f*f-g*g-v*v,D=.6-y*y-w*w-x*x,I=.6-b*b-_*_-A*A,U=.6-S*S-T*T-E*E;return 32*((N<0?0:(N*=N)*N*this.dot3(this.grad3[L],f,g,v))+(D<0?0:(D*=D)*D*this.dot3(this.grad3[R],y,w,x))+(I<0?0:(I*=I)*I*this.dot3(this.grad3[O],b,_,A))+(U<0?0:(U*=U)*U*this.dot3(this.grad3[F],S,T,E)))},ch.prototype.noise4d=function(t,e,i,r){var n,s,o,a,l,h,c,d,u,p,m,f,g=this.grad4,v=this.simplex,y=this.perm,w=(Math.sqrt(5)-1)/4,x=(5-Math.sqrt(5))/20,b=(t+e+i+r)*w,_=Math.floor(t+b),A=Math.floor(e+b),S=Math.floor(i+b),T=Math.floor(r+b),E=(_+A+S+T)*x,P=t-(_-E),M=e-(A-E),C=i-(S-E),L=r-(T-E),R=(P>M?32:0)+(P>C?16:0)+(M>C?8:0)+(P>L?4:0)+(M>L?2:0)+(C>L?1:0),O=P-(n=v[R][0]>=3?1:0)+x,F=M-(s=v[R][1]>=3?1:0)+x,N=C-(o=v[R][2]>=3?1:0)+x,D=L-(a=v[R][3]>=3?1:0)+x,I=P-(l=v[R][0]>=2?1:0)+2*x,U=M-(h=v[R][1]>=2?1:0)+2*x,B=C-(c=v[R][2]>=2?1:0)+2*x,k=L-(d=v[R][3]>=2?1:0)+2*x,j=P-(u=v[R][0]>=1?1:0)+3*x,V=M-(p=v[R][1]>=1?1:0)+3*x,z=C-(m=v[R][2]>=1?1:0)+3*x,G=L-(f=v[R][3]>=1?1:0)+3*x,H=P-1+4*x,X=M-1+4*x,W=C-1+4*x,Y=L-1+4*x,Q=255&_,J=255&A,Z=255&S,q=255&T,K=y[Q+y[J+y[Z+y[q]]]]%32,$=y[Q+n+y[J+s+y[Z+o+y[q+a]]]]%32,tt=y[Q+l+y[J+h+y[Z+c+y[q+d]]]]%32,et=y[Q+u+y[J+p+y[Z+m+y[q+f]]]]%32,it=y[Q+1+y[J+1+y[Z+1+y[q+1]]]]%32,rt=.6-P*P-M*M-C*C-L*L,nt=.6-O*O-F*F-N*N-D*D,st=.6-I*I-U*U-B*B-k*k,ot=.6-j*j-V*V-z*z-G*G,at=.6-H*H-X*X-W*W-Y*Y;return 27*((rt<0?0:(rt*=rt)*rt*this.dot4(g[K],P,M,C,L))+(nt<0?0:(nt*=nt)*nt*this.dot4(g[$],O,F,N,D))+(st<0?0:(st*=st)*st*this.dot4(g[tt],I,U,B,k))+(ot<0?0:(ot*=ot)*ot*this.dot4(g[et],j,V,z,G))+(at<0?0:(at*=at)*at*this.dot4(g[it],H,X,W,Y)))};const dh={defines:{PERSPECTIVE_CAMERA:1,KERNEL_SIZE:32},uniforms:{tDiffuse:{value:null},tNormal:{value:null},tDepth:{value:null},tNoise:{value:null},kernel:{value:null},cameraNear:{value:null},cameraFar:{value:null},resolution:{value:new be.Vector2},cameraProjectionMatrix:{value:new be.Matrix4},cameraInverseProjectionMatrix:{value:new be.Matrix4},kernelRadius:{value:8},minDistance:{value:.005},maxDistance:{value:.05}},vertexShader:"\n\n\tvarying vec2 vUv;\n\n\tvoid main() {\n\n\t\tvUv = uv;\n\n\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\n\t}",fragmentShader:"\n\n\tuniform sampler2D tDiffuse;\n\tuniform sampler2D tNormal;\n\tuniform sampler2D tDepth;\n\tuniform sampler2D tNoise;\n\n\tuniform vec3 kernel[ KERNEL_SIZE ];\n\n\tuniform vec2 resolution;\n\n\tuniform float cameraNear;\n\tuniform float cameraFar;\n\tuniform mat4 cameraProjectionMatrix;\n\tuniform mat4 cameraInverseProjectionMatrix;\n\n\tuniform float kernelRadius;\n\tuniform float minDistance; // avoid artifacts caused by neighbour fragments with minimal depth difference\n\tuniform float maxDistance; // avoid the influence of fragments which are too far away\n\n\tvarying vec2 vUv;\n\n\t#include <packing>\n\n\tfloat getDepth( const in vec2 screenPosition ) {\n\n\t\treturn texture2D( tDepth, screenPosition ).x;\n\n\t}\n\n\tfloat getLinearDepth( const in vec2 screenPosition ) {\n\n\t\t#if PERSPECTIVE_CAMERA == 1\n\n\t\t\tfloat fragCoordZ = texture2D( tDepth, screenPosition ).x;\n\t\t\tfloat viewZ = perspectiveDepthToViewZ( fragCoordZ, cameraNear, cameraFar );\n\t\t\treturn viewZToOrthographicDepth( viewZ, cameraNear, cameraFar );\n\n\t\t#else\n\n\t\t\treturn texture2D( tDepth, screenPosition ).x;\n\n\t\t#endif\n\n\t}\n\n\tfloat getViewZ( const in float depth ) {\n\n\t\t#if PERSPECTIVE_CAMERA == 1\n\n\t\t\treturn perspectiveDepthToViewZ( depth, cameraNear, cameraFar );\n\n\t\t#else\n\n\t\t\treturn orthographicDepthToViewZ( depth, cameraNear, cameraFar );\n\n\t\t#endif\n\n\t}\n\n\tvec3 getViewPosition( const in vec2 screenPosition, const in float depth, const in float viewZ ) {\n\n\t\tfloat clipW = cameraProjectionMatrix[2][3] * viewZ + cameraProjectionMatrix[3][3];\n\n\t\tvec4 clipPosition = vec4( ( vec3( screenPosition, depth ) - 0.5 ) * 2.0, 1.0 );\n\n\t\tclipPosition *= clipW; // unprojection.\n\n\t\treturn ( cameraInverseProjectionMatrix * clipPosition ).xyz;\n\n\t}\n\n\tvec3 getViewNormal( const in vec2 screenPosition ) {\n\n\t\treturn unpackRGBToNormal( texture2D( tNormal, screenPosition ).xyz );\n\n\t}\n\n\tvoid main() {\n\n\t\tfloat depth = getDepth( vUv );\n\t\tfloat viewZ = getViewZ( depth );\n\n\t\tvec3 viewPosition = getViewPosition( vUv, depth, viewZ );\n\t\tvec3 viewNormal = getViewNormal( vUv );\n\n\t\tvec2 noiseScale = vec2( resolution.x / 4.0, resolution.y / 4.0 );\n\t\tvec3 random = vec3( texture2D( tNoise, vUv * noiseScale ).r );\n\n\t\t// compute matrix used to reorient a kernel vector\n\n\t\tvec3 tangent = normalize( random - viewNormal * dot( random, viewNormal ) );\n\t\tvec3 bitangent = cross( viewNormal, tangent );\n\t\tmat3 kernelMatrix = mat3( tangent, bitangent, viewNormal );\n\n\t float occlusion = 0.0;\n\n\t for ( int i = 0; i < KERNEL_SIZE; i ++ ) {\n\n\t\t\tvec3 sampleVector = kernelMatrix * kernel[ i ]; // reorient sample vector in view space\n\t\t\tvec3 samplePoint = viewPosition + ( sampleVector * kernelRadius ); // calculate sample point\n\n\t\t\tvec4 samplePointNDC = cameraProjectionMatrix * vec4( samplePoint, 1.0 ); // project point and calculate NDC\n\t\t\tsamplePointNDC /= samplePointNDC.w;\n\n\t\t\tvec2 samplePointUv = samplePointNDC.xy * 0.5 + 0.5; // compute uv coordinates\n\n\t\t\tfloat realDepth = getLinearDepth( samplePointUv ); // get linear depth from depth texture\n\t\t\tfloat sampleDepth = viewZToOrthographicDepth( samplePoint.z, cameraNear, cameraFar ); // compute linear depth of the sample view Z value\n\t\t\tfloat delta = sampleDepth - realDepth;\n\n\t\t\tif ( delta > minDistance && delta < maxDistance ) { // if fragment is before sample point, increase occlusion\n\n\t\t\t\tocclusion += 1.0;\n\n\t\t\t}\n\n\t\t}\n\n\t\tocclusion = clamp( occlusion / float( KERNEL_SIZE ), 0.0, 1.0 );\n\n\t\tgl_FragColor = vec4( vec3( 1.0 - occlusion ), 1.0 );\n\n\t}"},uh={defines:{PERSPECTIVE_CAMERA:1},uniforms:{tDepth:{value:null},cameraNear:{value:null},cameraFar:{value:null}},vertexShader:"varying vec2 vUv;\n\n\tvoid main() {\n\n\t\tvUv = uv;\n\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\n\t}",fragmentShader:"uniform sampler2D tDepth;\n\n\tuniform float cameraNear;\n\tuniform float cameraFar;\n\n\tvarying vec2 vUv;\n\n\t#include <packing>\n\n\tfloat getLinearDepth( const in vec2 screenPosition ) {\n\n\t\t#if PERSPECTIVE_CAMERA == 1\n\n\t\t\tfloat fragCoordZ = texture2D( tDepth, screenPosition ).x;\n\t\t\tfloat viewZ = perspectiveDepthToViewZ( fragCoordZ, cameraNear, cameraFar );\n\t\t\treturn viewZToOrthographicDepth( viewZ, cameraNear, cameraFar );\n\n\t\t#else\n\n\t\t\treturn texture2D( tDepth, screenPosition ).x;\n\n\t\t#endif\n\n\t}\n\n\tvoid main() {\n\n\t\tfloat depth = getLinearDepth( vUv );\n\t\tgl_FragColor = vec4( vec3( 1.0 - depth ), 1.0 );\n\n\t}"},ph={uniforms:{tDiffuse:{value:null},resolution:{value:new be.Vector2}},vertexShader:"varying vec2 vUv;\n\n\tvoid main() {\n\n\t\tvUv = uv;\n\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\n\t}",fragmentShader:"uniform sampler2D tDiffuse;\n\n\tuniform vec2 resolution;\n\n\tvarying vec2 vUv;\n\n\tvoid main() {\n\n\t\tvec2 texelSize = ( 1.0 / resolution );\n\t\tfloat result = 0.0;\n\n\t\tfor ( int i = - 2; i <= 2; i ++ ) {\n\n\t\t\tfor ( int j = - 2; j <= 2; j ++ ) {\n\n\t\t\t\tvec2 offset = ( vec2( float( i ), float( j ) ) ) * texelSize;\n\t\t\t\tresult += texture2D( tDiffuse, vUv + offset ).r;\n\n\t\t\t}\n\n\t\t}\n\n\t\tgl_FragColor = vec4( vec3( result / ( 5.0 * 5.0 ) ), 1.0 );\n\n\t}"};class mh extends $l{constructor(t,e,i,r){super(),this.width=void 0!==i?i:512,this.height=void 0!==r?r:512,this.clear=!0,this.camera=e,this.scene=t,this.kernelRadius=8,this.kernelSize=32,this.kernel=[],this.noiseTexture=null,this.output=0,this.minDistance=.005,this.maxDistance=.1,this._visibilityCache=new Map,this.generateSampleKernel(),this.generateRandomKernelRotations();const n=new be.DepthTexture;n.format=be.DepthStencilFormat,n.type=be.UnsignedInt248Type,this.beautyRenderTarget=new be.WebGLRenderTarget(this.width,this.height),this.normalRenderTarget=new be.WebGLRenderTarget(this.width,this.height,{minFilter:be.NearestFilter,magFilter:be.NearestFilter,depthTexture:n}),this.ssaoRenderTarget=new be.WebGLRenderTarget(this.width,this.height),this.blurRenderTarget=this.ssaoRenderTarget.clone(),this.ssaoMaterial=new be.ShaderMaterial({defines:Object.assign({},dh.defines),uniforms:be.UniformsUtils.clone(dh.uniforms),vertexShader:dh.vertexShader,fragmentShader:dh.fragmentShader,blending:be.NoBlending}),this.ssaoMaterial.uniforms.tDiffuse.value=this.beautyRenderTarget.texture,this.ssaoMaterial.uniforms.tNormal.value=this.normalRenderTarget.texture,this.ssaoMaterial.uniforms.tDepth.value=this.normalRenderTarget.depthTexture,this.ssaoMaterial.uniforms.tNoise.value=this.noiseTexture,this.ssaoMaterial.uniforms.kernel.value=this.kernel,this.ssaoMaterial.uniforms.cameraNear.value=this.camera.near,this.ssaoMaterial.uniforms.cameraFar.value=this.camera.far,this.ssaoMaterial.uniforms.resolution.value.set(this.width,this.height),this.ssaoMaterial.uniforms.cameraProjectionMatrix.value.copy(this.camera.projectionMatrix),this.ssaoMaterial.uniforms.cameraInverseProjectionMatrix.value.copy(this.camera.projectionMatrixInverse),this.normalMaterial=new be.MeshNormalMaterial,this.normalMaterial.blending=be.NoBlending,this.blurMaterial=new be.ShaderMaterial({defines:Object.assign({},ph.defines),uniforms:be.UniformsUtils.clone(ph.uniforms),vertexShader:ph.vertexShader,fragmentShader:ph.fragmentShader}),this.blurMaterial.uniforms.tDiffuse.value=this.ssaoRenderTarget.texture,this.blurMaterial.uniforms.resolution.value.set(this.width,this.height),this.depthRenderMaterial=new be.ShaderMaterial({defines:Object.assign({},uh.defines),uniforms:be.UniformsUtils.clone(uh.uniforms),vertexShader:uh.vertexShader,fragmentShader:uh.fragmentShader,blending:be.NoBlending}),this.depthRenderMaterial.uniforms.tDepth.value=this.normalRenderTarget.depthTexture,this.depthRenderMaterial.uniforms.cameraNear.value=this.camera.near,this.depthRenderMaterial.uniforms.cameraFar.value=this.camera.far,this.copyMaterial=new be.ShaderMaterial({uniforms:be.UniformsUtils.clone(Kl.uniforms),vertexShader:Kl.vertexShader,fragmentShader:Kl.fragmentShader,transparent:!0,depthTest:!1,depthWrite:!1,blendSrc:be.DstColorFactor,blendDst:be.ZeroFactor,blendEquation:be.AddEquation,blendSrcAlpha:be.DstAlphaFactor,blendDstAlpha:be.ZeroFactor,blendEquationAlpha:be.AddEquation}),this.fsQuad=new ih(null),this.originalClearColor=new be.Color}dispose(){this.beautyRenderTarget.dispose(),this.normalRenderTarget.dispose(),this.ssaoRenderTarget.dispose(),this.blurRenderTarget.dispose(),this.normalMaterial.dispose(),this.blurMaterial.dispose(),this.copyMaterial.dispose(),this.depthRenderMaterial.dispose(),this.fsQuad.dispose()}render(t,e){switch(!1===t.capabilities.isWebGL2&&(this.noiseTexture.format=be.LuminanceFormat),t.setRenderTarget(this.beautyRenderTarget),t.clear(),t.render(this.scene,this.camera),this.overrideVisibility(),this.renderOverride(t,this.normalMaterial,this.normalRenderTarget,7829503,1),this.restoreVisibility(),this.ssaoMaterial.uniforms.kernelRadius.value=this.kernelRadius,this.ssaoMaterial.uniforms.minDistance.value=this.minDistance,this.ssaoMaterial.uniforms.maxDistance.value=this.maxDistance,this.renderPass(t,this.ssaoMaterial,this.ssaoRenderTarget),this.renderPass(t,this.blurMaterial,this.blurRenderTarget),this.output){case mh.OUTPUT.SSAO:this.copyMaterial.uniforms.tDiffuse.value=this.ssaoRenderTarget.texture,this.copyMaterial.blending=be.NoBlending,this.renderPass(t,this.copyMaterial,this.renderToScreen?null:e);break;case mh.OUTPUT.Blur:this.copyMaterial.uniforms.tDiffuse.value=this.blurRenderTarget.texture,this.copyMaterial.blending=be.NoBlending,this.renderPass(t,this.copyMaterial,this.renderToScreen?null:e);break;case mh.OUTPUT.Beauty:this.copyMaterial.uniforms.tDiffuse.value=this.beautyRenderTarget.texture,this.copyMaterial.blending=be.NoBlending,this.renderPass(t,this.copyMaterial,this.renderToScreen?null:e);break;case mh.OUTPUT.Depth:this.renderPass(t,this.depthRenderMaterial,this.renderToScreen?null:e);break;case mh.OUTPUT.Normal:this.copyMaterial.uniforms.tDiffuse.value=this.normalRenderTarget.texture,this.copyMaterial.blending=be.NoBlending,this.renderPass(t,this.copyMaterial,this.renderToScreen?null:e);break;case mh.OUTPUT.Default:this.copyMaterial.uniforms.tDiffuse.value=this.beautyRenderTarget.texture,this.copyMaterial.blending=be.NoBlending,this.renderPass(t,this.copyMaterial,this.renderToScreen?null:e),this.copyMaterial.uniforms.tDiffuse.value=this.blurRenderTarget.texture,this.copyMaterial.blending=be.CustomBlending,this.renderPass(t,this.copyMaterial,this.renderToScreen?null:e);break;default:console.warn("THREE.SSAOPass: Unknown output type.")}}renderPass(t,e,i,r,n){t.getClearColor(this.originalClearColor);const s=t.getClearAlpha(),o=t.autoClear;t.setRenderTarget(i),t.autoClear=!1,null!=r&&(t.setClearColor(r),t.setClearAlpha(n||0),t.clear()),this.fsQuad.material=e,this.fsQuad.render(t),t.autoClear=o,t.setClearColor(this.originalClearColor),t.setClearAlpha(s)}renderOverride(t,e,i,r,n){t.getClearColor(this.originalClearColor);const s=t.getClearAlpha(),o=t.autoClear;t.setRenderTarget(i),t.autoClear=!1,r=e.clearColor||r,n=e.clearAlpha||n,null!=r&&(t.setClearColor(r),t.setClearAlpha(n||0),t.clear()),this.scene.overrideMaterial=e,t.render(this.scene,this.camera),this.scene.overrideMaterial=null,t.autoClear=o,t.setClearColor(this.originalClearColor),t.setClearAlpha(s)}setSize(t,e){this.width=t,this.height=e,this.beautyRenderTarget.setSize(t,e),this.ssaoRenderTarget.setSize(t,e),this.normalRenderTarget.setSize(t,e),this.blurRenderTarget.setSize(t,e),this.ssaoMaterial.uniforms.resolution.value.set(t,e),this.ssaoMaterial.uniforms.cameraProjectionMatrix.value.copy(this.camera.projectionMatrix),this.ssaoMaterial.uniforms.cameraInverseProjectionMatrix.value.copy(this.camera.projectionMatrixInverse),this.blurMaterial.uniforms.resolution.value.set(t,e)}generateSampleKernel(){const t=this.kernelSize,e=this.kernel;for(let i=0;i<t;i++){const r=new be.Vector3;r.x=2*Math.random()-1,r.y=2*Math.random()-1,r.z=Math.random(),r.normalize();let n=i/t;n=be.Math.lerp(.1,1,n*n),r.multiplyScalar(n),e.push(r)}}generateRandomKernelRotations(){const t=new ch,e=new Float32Array(16);for(let i=0;i<16;i++){const r=2*Math.random()-1,n=2*Math.random()-1,s=0;e[i]=t.noise3d(r,n,s)}this.noiseTexture=new be.DataTexture(e,4,4,be.RedFormat,be.FloatType),this.noiseTexture.wrapS=be.RepeatWrapping,this.noiseTexture.wrapT=be.RepeatWrapping,this.noiseTexture.needsUpdate=!0}overrideVisibility(){const t=this.scene,e=this._visibilityCache;t.traverse((function(t){e.set(t,t.visible),(t.isPoints||t.isLine)&&(t.visible=!1)}))}restoreVisibility(){const t=this.scene,e=this._visibilityCache;t.traverse((function(t){const i=e.get(t);t.visible=i})),e.clear()}}mh.OUTPUT={Default:0,SSAO:1,Blur:2,Beauty:3,Depth:4,Normal:5};const fh=[[[0,0]],[[4,4],[-4,-4]],[[-2,-6],[6,-2],[-6,2],[2,6]],[[1,-3],[-1,3],[5,1],[-3,-5],[-5,5],[-7,-1],[3,7],[7,-7]],[[1,1],[-1,-3],[-3,2],[4,-1],[-5,-2],[2,5],[5,3],[3,-5],[-2,6],[0,-7],[-4,-6],[-6,4],[-8,0],[7,-4],[6,7],[-7,-8]],[[-4,-7],[-7,-5],[-3,-5],[-5,-4],[-1,-4],[-2,-2],[-6,-1],[-4,0],[-7,1],[-1,2],[-6,3],[-3,3],[-7,6],[-3,6],[-5,7],[-1,7],[5,-7],[1,-6],[6,-5],[4,-4],[2,-3],[7,-2],[1,-1],[4,-1],[2,1],[6,2],[0,4],[4,4],[2,5],[7,5],[5,6],[3,7]]];class gh extends $l{constructor(t,e,i,r){super(),this.scene=t,this.camera=e,this.sampleLevel=4,this.unbiased=!0,this.clearColor=void 0!==i?i:0,this.clearAlpha=void 0!==r?r:0,this._oldClearColor=new be.Color,void 0===Kl&&console.error("THREE.SSAARenderPass relies on CopyShader");const n=Kl;this.copyUniforms=be.UniformsUtils.clone(n.uniforms),this.copyMaterial=new be.ShaderMaterial({uniforms:this.copyUniforms,vertexShader:n.vertexShader,fragmentShader:n.fragmentShader,premultipliedAlpha:!0,transparent:!0,blending:be.AdditiveBlending,depthTest:!1,depthWrite:!1}),this.fsQuad=new ih(this.copyMaterial)}dispose(){this.sampleRenderTarget&&(this.sampleRenderTarget.dispose(),this.sampleRenderTarget=null)}setSize(t,e){this.sampleRenderTarget&&this.sampleRenderTarget.setSize(t,e)}render(t,e,i){this.sampleRenderTarget||(this.sampleRenderTarget=new be.WebGLRenderTarget(i.width,i.height,{minFilter:be.LinearFilter,magFilter:be.LinearFilter,format:be.RGBAFormat}),this.sampleRenderTarget.texture.name="SSAARenderPass.sample");const r=fh[Math.max(0,Math.min(this.sampleLevel,5))],n=t.autoClear;t.autoClear=!1,t.getClearColor(this._oldClearColor);const s=t.getClearAlpha(),o=1/r.length;this.copyUniforms.tDiffuse.value=this.sampleRenderTarget.texture;const a={fullWidth:i.width,fullHeight:i.height,offsetX:0,offsetY:0,width:i.width,height:i.height},l=Object.assign({},this.camera.view);l.enabled&&Object.assign(a,l);for(let i=0;i<r.length;i++){const n=r[i];this.camera.setViewOffset&&this.camera.setViewOffset(a.fullWidth,a.fullHeight,a.offsetX+.0625*n[0],a.offsetY+.0625*n[1],a.width,a.height);let s=o;if(this.unbiased){s+=.03125*((i+.5)/r.length-.5)}this.copyUniforms.opacity.value=s,t.setClearColor(this.clearColor,this.clearAlpha),t.setRenderTarget(this.sampleRenderTarget),t.clear(),t.render(this.scene,this.camera),t.setRenderTarget(this.renderToScreen?null:e),0===i&&(t.setClearColor(0,0),t.clear()),this.fsQuad.render(t)}this.camera.setViewOffset&&l.enabled?this.camera.setViewOffset(l.fullWidth,l.fullHeight,l.offsetX,l.offsetY,l.width,l.height):this.camera.clearViewOffset&&this.camera.clearViewOffset(),t.autoClear=n,t.setClearColor(this._oldClearColor,s)}}const{Color:vh}=be;var yh={shaderID:"luminosityHighPass",uniforms:{tDiffuse:{value:null},luminosityThreshold:{value:1},smoothWidth:{value:1},defaultColor:{value:new vh(0)},defaultOpacity:{value:0}},vertexShader:["varying vec2 vUv;","void main() {","\tvUv = uv;","\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );","}"].join("\n"),fragmentShader:["uniform sampler2D tDiffuse;","uniform vec3 defaultColor;","uniform float defaultOpacity;","uniform float luminosityThreshold;","uniform float smoothWidth;","varying vec2 vUv;","void main() {","\tvec4 texel = texture2D( tDiffuse, vUv );","\tvec3 luma = vec3( 0.299, 0.587, 0.114 );","\tfloat v = dot( texel.xyz, luma );","\tvec4 outputColor = vec4( defaultColor.rgb, defaultOpacity );","\tfloat alpha = smoothstep( luminosityThreshold, luminosityThreshold + smoothWidth, v );","\tgl_FragColor = mix( outputColor, texel, alpha );","}"].join("\n")};class wh extends $l{constructor(t,e,i,r){super(),this.strength=void 0!==e?e:1,this.radius=i,this.threshold=r,this.resolution=void 0!==t?new be.Vector2(t.x,t.y):new be.Vector2(256,256),this.clearColor=new be.Color(0,0,0);const n={minFilter:be.LinearFilter,magFilter:be.LinearFilter,format:be.RGBAFormat};this.renderTargetsHorizontal=[],this.renderTargetsVertical=[],this.nMips=5;let s=Math.round(this.resolution.x/2),o=Math.round(this.resolution.y/2);this.renderTargetBright=new be.WebGLRenderTarget(s,o,n),this.renderTargetBright.texture.name="UnrealBloomPass.bright",this.renderTargetBright.texture.generateMipmaps=!1;for(let t=0;t<this.nMips;t++){const e=new be.WebGLRenderTarget(s,o,n);e.texture.name="UnrealBloomPass.h"+t,e.texture.generateMipmaps=!1,this.renderTargetsHorizontal.push(e);const i=new be.WebGLRenderTarget(s,o,n);i.texture.name="UnrealBloomPass.v"+t,i.texture.generateMipmaps=!1,this.renderTargetsVertical.push(i),s=Math.round(s/2),o=Math.round(o/2)}void 0===yh&&console.error("THREE.UnrealBloomPass relies on LuminosityHighPassShader");const a=yh;this.highPassUniforms=be.UniformsUtils.clone(a.uniforms),this.highPassUniforms.luminosityThreshold.value=r,this.highPassUniforms.smoothWidth.value=.01,this.materialHighPassFilter=new be.ShaderMaterial({uniforms:this.highPassUniforms,vertexShader:a.vertexShader,fragmentShader:a.fragmentShader,defines:{}}),this.separableBlurMaterials=[];const l=[3,5,7,9,11];s=Math.round(this.resolution.x/2),o=Math.round(this.resolution.y/2);for(let t=0;t<this.nMips;t++)this.separableBlurMaterials.push(this.getSeperableBlurMaterial(l[t])),this.separableBlurMaterials[t].uniforms.texSize.value=new be.Vector2(s,o),s=Math.round(s/2),o=Math.round(o/2);this.compositeMaterial=this.getCompositeMaterial(this.nMips),this.compositeMaterial.uniforms.blurTexture1.value=this.renderTargetsVertical[0].texture,this.compositeMaterial.uniforms.blurTexture2.value=this.renderTargetsVertical[1].texture,this.compositeMaterial.uniforms.blurTexture3.value=this.renderTargetsVertical[2].texture,this.compositeMaterial.uniforms.blurTexture4.value=this.renderTargetsVertical[3].texture,this.compositeMaterial.uniforms.blurTexture5.value=this.renderTargetsVertical[4].texture,this.compositeMaterial.uniforms.bloomStrength.value=e,this.compositeMaterial.uniforms.bloomRadius.value=.1,this.compositeMaterial.needsUpdate=!0;this.compositeMaterial.uniforms.bloomFactors.value=[1,.8,.6,.4,.2],this.bloomTintColors=[new be.Vector3(1,1,1),new be.Vector3(1,1,1),new be.Vector3(1,1,1),new be.Vector3(1,1,1),new be.Vector3(1,1,1)],this.compositeMaterial.uniforms.bloomTintColors.value=this.bloomTintColors,void 0===Kl&&console.error("THREE.UnrealBloomPass relies on CopyShader");const h=Kl;this.copyUniforms=be.UniformsUtils.clone(h.uniforms),this.copyUniforms.opacity.value=1,this.materialCopy=new be.ShaderMaterial({uniforms:this.copyUniforms,vertexShader:h.vertexShader,fragmentShader:h.fragmentShader,blending:be.AdditiveBlending,depthTest:!1,depthWrite:!1,transparent:!0}),this.enabled=!0,this.needsSwap=!1,this._oldClearColor=new be.Color,this.oldClearAlpha=1,this.basic=new be.MeshBasicMaterial,this.fsQuad=new ih(null)}dispose(){for(let t=0;t<this.renderTargetsHorizontal.length;t++)this.renderTargetsHorizontal[t].dispose();for(let t=0;t<this.renderTargetsVertical.length;t++)this.renderTargetsVertical[t].dispose();this.renderTargetBright.dispose()}setSize(t,e){let i=Math.round(t/2),r=Math.round(e/2);this.renderTargetBright.setSize(i,r);for(let t=0;t<this.nMips;t++)this.renderTargetsHorizontal[t].setSize(i,r),this.renderTargetsVertical[t].setSize(i,r),this.separableBlurMaterials[t].uniforms.texSize.value=new be.Vector2(i,r),i=Math.round(i/2),r=Math.round(r/2)}render(t,e,i,r,n){t.getClearColor(this._oldClearColor),this.oldClearAlpha=t.getClearAlpha();const s=t.autoClear;t.autoClear=!1,t.setClearColor(this.clearColor,0),n&&t.state.buffers.stencil.setTest(!1),this.renderToScreen&&(this.fsQuad.material=this.basic,this.basic.map=i.texture,t.setRenderTarget(null),t.clear(),this.fsQuad.render(t)),this.highPassUniforms.tDiffuse.value=i.texture,this.highPassUniforms.luminosityThreshold.value=this.threshold,this.fsQuad.material=this.materialHighPassFilter,t.setRenderTarget(this.renderTargetBright),t.clear(),this.fsQuad.render(t);let o=this.renderTargetBright;for(let e=0;e<this.nMips;e++)this.fsQuad.material=this.separableBlurMaterials[e],this.separableBlurMaterials[e].uniforms.colorTexture.value=o.texture,this.separableBlurMaterials[e].uniforms.direction.value=wh.BlurDirectionX,t.setRenderTarget(this.renderTargetsHorizontal[e]),t.clear(),this.fsQuad.render(t),this.separableBlurMaterials[e].uniforms.colorTexture.value=this.renderTargetsHorizontal[e].texture,this.separableBlurMaterials[e].uniforms.direction.value=wh.BlurDirectionY,t.setRenderTarget(this.renderTargetsVertical[e]),t.clear(),this.fsQuad.render(t),o=this.renderTargetsVertical[e];this.fsQuad.material=this.compositeMaterial,this.compositeMaterial.uniforms.bloomStrength.value=this.strength,this.compositeMaterial.uniforms.bloomRadius.value=this.radius,this.compositeMaterial.uniforms.bloomTintColors.value=this.bloomTintColors,t.setRenderTarget(this.renderTargetsHorizontal[0]),t.clear(),this.fsQuad.render(t),this.fsQuad.material=this.materialCopy,this.copyUniforms.tDiffuse.value=this.renderTargetsHorizontal[0].texture,n&&t.state.buffers.stencil.setTest(!0),this.renderToScreen?(t.setRenderTarget(null),this.fsQuad.render(t)):(t.setRenderTarget(i),this.fsQuad.render(t)),t.setClearColor(this._oldClearColor,this.oldClearAlpha),t.autoClear=s}getSeperableBlurMaterial(t){return new be.ShaderMaterial({defines:{KERNEL_RADIUS:t,SIGMA:t},uniforms:{colorTexture:{value:null},texSize:{value:new be.Vector2(.5,.5)},direction:{value:new be.Vector2(.5,.5)}},vertexShader:"varying vec2 vUv;\n\t\t\tvoid main() {\n\t\t\t\tvUv = uv;\n\t\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\t\t\t}",fragmentShader:"#include <common>\n\t\t\tvarying vec2 vUv;\n\t\t\tuniform sampler2D colorTexture;\n\t\t\tuniform vec2 texSize;\n\t\t\tuniform vec2 direction;\n\n\t\t\tfloat gaussianPdf(in float x, in float sigma) {\n\t\t\t\treturn 0.39894 * exp( -0.5 * x * x/( sigma * sigma))/sigma;\n\t\t\t}\n\t\t\tvoid main() {\n\t\t\t\tvec2 invSize = 1.0 / texSize;\n\t\t\t\tfloat fSigma = float(SIGMA);\n\t\t\t\tfloat alphaNum = 0.0;\n\t\t\t\tfloat weightSum = gaussianPdf(0.0, fSigma);\n\t\t\t\tvec3 diffuseSum = texture2D( colorTexture, vUv).rgb * weightSum;\n\t\t\t\tfor( int i = 1; i < KERNEL_RADIUS; i ++ ) {\n\t\t\t\t\tfloat x = float(i);\n\t\t\t\t\tfloat w = gaussianPdf(x, fSigma);\n\t\t\t\t\tvec2 uvOffset = direction * invSize * x;\n\t\t\t\t\tvec3 sample1 = texture2D( colorTexture, vUv + uvOffset).rgb;\n\t\t\t\t\tvec3 sample2 = texture2D( colorTexture, vUv - uvOffset).rgb;\n\t\t\t\t\tdiffuseSum += (sample1 + sample2) * w;\n\t\t\t\t\tweightSum += 2.0 * w;\n\t\t\t\t\talphaNum += (texture2D( colorTexture, vUv + uvOffset).a + texture2D( colorTexture, vUv - uvOffset).a) * w;\n\t\t\t\t}\n\t\t\t\tgl_FragColor = vec4(diffuseSum/weightSum, alphaNum/weightSum);\n\t\t\t}"})}getCompositeMaterial(t){return new be.ShaderMaterial({defines:{NUM_MIPS:t},uniforms:{blurTexture1:{value:null},blurTexture2:{value:null},blurTexture3:{value:null},blurTexture4:{value:null},blurTexture5:{value:null},dirtTexture:{value:null},bloomStrength:{value:1},bloomFactors:{value:null},bloomTintColors:{value:null},bloomRadius:{value:0}},vertexShader:"varying vec2 vUv;\n\t\t\tvoid main() {\n\t\t\t\tvUv = uv;\n\t\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\t\t\t}",fragmentShader:"varying vec2 vUv;\n\t\t\tuniform sampler2D blurTexture1;\n\t\t\tuniform sampler2D blurTexture2;\n\t\t\tuniform sampler2D blurTexture3;\n\t\t\tuniform sampler2D blurTexture4;\n\t\t\tuniform sampler2D blurTexture5;\n\t\t\tuniform sampler2D dirtTexture;\n\t\t\tuniform float bloomStrength;\n\t\t\tuniform float bloomRadius;\n\t\t\tuniform float bloomFactors[NUM_MIPS];\n\t\t\tuniform vec3 bloomTintColors[NUM_MIPS];\n\n\t\t\tfloat lerpBloomFactor(const in float factor) {\n\t\t\t\tfloat mirrorFactor = 1.2 - factor;\n\t\t\t\treturn mix(factor, mirrorFactor, bloomRadius);\n\t\t\t}\n\n\t\t\tvoid main() {\n\t\t\t\tgl_FragColor = bloomStrength * ( lerpBloomFactor(bloomFactors[0]) * vec4(bloomTintColors[0], 1.0) * texture2D(blurTexture1, vUv) +\n\t\t\t\t\tlerpBloomFactor(bloomFactors[1]) * vec4(bloomTintColors[1], 1.0) * texture2D(blurTexture2, vUv) +\n\t\t\t\t\tlerpBloomFactor(bloomFactors[2]) * vec4(bloomTintColors[2], 1.0) * texture2D(blurTexture3, vUv) +\n\t\t\t\t\tlerpBloomFactor(bloomFactors[3]) * vec4(bloomTintColors[3], 1.0) * texture2D(blurTexture4, vUv) +\n\t\t\t\t\tlerpBloomFactor(bloomFactors[4]) * vec4(bloomTintColors[4], 1.0) * texture2D(blurTexture5, vUv) );\n\t\t\t}"})}}wh.BlurDirectionX=new be.Vector2(1,0),wh.BlurDirectionY=new be.Vector2(0,1);const xh={uniforms:{tDiffuse:{value:null},brightness:{value:0},contrast:{value:1},exposure:{value:0},gamma:{value:1},saturation:{value:1}},vertexShader:["varying vec2 vUv;","void main() {","vUv = uv;","gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );","}"].join("\n"),fragmentShader:["uniform sampler2D tDiffuse;","varying vec2 vUv;","uniform float brightness;","uniform float contrast;","uniform float exposure;","uniform float gamma;","uniform float saturation;","const vec3 w = vec3(0.2125, 0.7154, 0.0721);","void main() {","vec4 tex = texture2D( tDiffuse, vUv );","vec3 color = clamp(tex.rgb + vec3(brightness), 0.0, 1.0);","color = clamp( (color-vec3(0.5))*contrast+vec3(0.5), 0.0, 1.0);","color = clamp( color * pow(2.0, exposure), 0.0, 1.0);","color = clamp( pow(color, vec3(gamma)), 0.0, 1.0);","float luminance = dot( color, w );","color = mix(vec3(luminance), color, saturation);","gl_FragColor = vec4(color, tex.a);","}"].join("\n")};const bh={uniforms:{tDiffuse:{value:null}},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\t\t\t\tuniform sampler2D tDiffuse;\n\n\t\t\t\tvarying vec2 vUv;\n\t\t\t\t\n\t\tvoid main() {\n\n\t\t\t\t\t\tvec4 tex = texture2D( tDiffuse, vUv );\n\n\t\t\tgl_FragColor = LinearTosRGB( tex );\n\n\t\t}"};class _h extends ui{constructor(t,e,i,r){super(),this.viewer=r,this.renderer=t,this.camera=i,this.scene=e,this.enable=!1;const n=t.getSize(new be.Vector2);let s={minFilter:be.LinearFilter,magFilter:be.LinearFilter,format:be.RGBAFormat,type:be.FloatType,stencilBuffer:!0,encoding:be.sRGBEncoding};const o=new be.WebGLRenderTarget(n.width,n.height,s);o.samples=8,this.renderPass=new lh(e,i),this.renderPass.clearColor=new be.Color(0,0,0),this.renderPass.clearAlpha=0;const a=this.composer=new oh(t,o);a.addPass(this.renderPass),this.setBloomPass({enabled:!1}),this.setColorPass({enabled:!1}),this.setOutlinePass({enabled:!1}),this.setFXAAPass({enabled:!0}),this.setGammaCorrectionPass({enabled:!0}),a.readBuffer.texture.encoding=be.sRGBEncoding,a.writeBuffer.texture.encoding=be.sRGBEncoding,a.renderTarget1.texture.encoding=be.sRGBEncoding,a.renderTarget2.texture.encoding=be.sRGBEncoding}setBloomPass(t){if(!t)return;this.bloomPassOption||(this.bloomPassOption={enabled:!1,strength:.14,threshold:.1,radius:.4,selective:!1}),pt(this.bloomPassOption,t);const e=this.bloomPassOption;if(!this.bloomPass){const{width:t,height:n}=this.viewer.getSize();if(this.bloomPass=new wh(new be.Vector2(t,n),e.strength,e.radius,e.threshold),this.composer.addPass(this.bloomPass),e.selective){const t=this.bloomSelectPass=(i=this.composer,(r=new rh(new be.ShaderMaterial({uniforms:{baseTexture:{value:null},bloomTexture:{value:i.renderTarget2.texture}},vertexShader:"\nvarying vec2 vUv;\nvoid main() {\n\t\tvUv = uv;\n\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}\n",fragmentShader:"\nuniform sampler2D baseTexture;\nuniform sampler2D bloomTexture;\nvarying vec2 vUv;\nvoid main() {\n\t\tgl_FragColor = ( texture2D( baseTexture, vUv ) + vec4( 1.0 ) * texture2D( bloomTexture, vUv ) );\n}\n",defines:{}}),"baseTexture")).needsSwap=!0,r);this.composer.addPass(t),this.composer.renderToScreen=!1}else this.bloomSelectPass&&(this.composer.removePass(this.bloomSelectPass),this.bloomSelectPass=null)}var i,r;for(const t in e)this.bloomPass[t]=e[t]}setOutlinePass(t){if(!t)return;if(this.outlinePassOption||(this.outlinePassOption={enabled:!1,edgeStrength:5,edgeGlow:1,edgeThickness:1,pulsePeriod:0,visibleEdgeColor:"#ed2a2a",hiddenEdgeColor:"#190a05"}),pt(this.outlinePassOption,t),!this.outlinePass){const{width:t,height:e}=this.viewer.getSize();this.outlinePass=new hh(new be.Vector2(t,e),this.scene,this.camera),this.composer.addPass(this.outlinePass)}const e=this.outlinePassOption;for(const t in e)t.indexOf("Color")<0?this.outlinePass[t]=e[t]:this.outlinePass[t]=ni(e[t])}setSSAOPass(t){if(t){if(this.SSAOPassOption||(this.SSAOPassOption={enabled:!1,kernelRadius:.2,kernelSize:12,minDistance:.005,maxDistance:.1}),pt(this.SSAOPassOption,t),!this.ssaoPass){this.viewer.sceneManager.getScene();const{width:t,height:e}=this.viewer.getSize();this.ssaoPass=new mh(this.scene,this.camera,t,e),this.composer.addPass(this.ssaoPass)}for(const t in this.SSAOPassOption)this.ssaoPass[t]=this.SSAOPassOption[t]}}setFXAAPass(t){if(!t)return;if(this.effectFXAAOption||(this.effectFXAAOption={enabled:!1}),pt(this.effectFXAAOption,t),!this.effectFXAA){const{width:t,height:e}=this.viewer.getSize(),i=this.renderer.getPixelRatio();this.effectFXAA=new rh(ql);const r=this.effectFXAA;r.transparent=!0,r.uniforms.resolution.value.x=1/(t*i*2),r.uniforms.resolution.value.y=1/(e*i*2),this.composer.addPass(this.effectFXAA)}const e=this.effectFXAAOption;for(const t in e)this.effectFXAA[t]=e[t]}setSSAAPass(t){if(t){this.SSAAPassOption||(this.SSAAPassOption={sampleLevel:4,unbiased:!0}),pt(this.SSAAPassOption,t||{}),this.SSAAPass||(this.SSAAPass=new gh(this.scene,this.camera),this.composer.addPass(this.SSAAPass));for(const t in this.SSAAPassOption)this.SSAAPass[t]=this.SSAAPassOption[t]}}setGammaCorrectionPass(t){if(t){if(this.gammaCorrectionPassOption||(this.gammaCorrectionPassOption={enabled:!1}),pt(this.gammaCorrectionPassOption,t||{}),!this.gammaCorrectionPass){const t=this.gammaCorrectionPass=new rh(bh);this.composer.addPass(t)}for(const t in this.gammaCorrectionPassOption)this.gammaCorrectionPass[t]=this.gammaCorrectionPassOption[t]}}setColorPass(t){if(t){this.colorPassOption||(this.colorPassOption={enabled:!1,exposure:0,brightness:0,contrast:1,saturation:1,gamma:1}),pt(this.colorPassOption,t||{}),this.colorPass||(this.colorPass=new rh(xh),this.composer.addPass(this.colorPass));for(const t in this.colorPassOption){const e=this.colorPassOption[t];"enabled"===t?this.colorPass[t]=e:void 0!==this.colorPass.uniforms[t]&&(this.colorPass.uniforms[t].value=e)}}}setSize(t,e){this.composer.setSize(t,e);const i=this.renderer.getPixelRatio();this.effectFXAA&&this.effectFXAA.material.uniforms.resolution.value.set(1/t*i,1/e*i)}render(t,e){this.enable&&(this.renderPass.scene=e,this.composer.render(t),this.bloomSelectPass)}}const Ah={enable:!1,bloom:{enable:!1,strength:.14,radius:.4,threshold:.7},SSAO:{enable:!1,kernelRadius:.2,kernelSize:12},colorCorrection:{enable:!1,exposure:0,brightness:0,contrast:1,saturation:1,gamma:.6},FXAA:{enable:!0},outline:{enable:!0,edgeStrength:2,edgeGlow:.1,edgeThickness:.5,pulsePeriod:0,visibleEdgeColor:"#FF0000",hiddenEdgeColor:"#190a05"}};class Sh extends ui{constructor(t,e){super(),this.option=pt({forceRender:!1,fps:60,devicePixelRatio:window.devicePixelRatio||1,postEffect:et(Ah)},e),zt(),this.viewer=t,this.cssRenderer=this.viewer._cssRenderer,this._cssRendererEnable=!1,this.renderer=this._createRenderer(),this.needRender=!1,this.forceRender=this.option.forceRender,this.fps=this.option.fps,this.clock=new be.Clock,this.elapsedTime=this.clock.getElapsedTime(),this.currentFrame=0,this._renderTimeFlag=0,this.renderer.getContext().canvas.addEventListener("webglcontextlost",(function(t){t.preventDefault()}),!1),this.effectRenderer=null,this._initPmremGenerator(),this.setMainRendererEnable(this.option.postEffect.enable||!1)}get cssRendererEnable(){return this._cssRendererEnable}set cssRendererEnable(t){this._cssRendererEnable=t,this.cssRenderer.domElement.style.display=t?"block":"none"}_initPmremGenerator(){const t=new be.PMREMGenerator(this.renderer);t.compileEquirectangularShader(),this.pmremGenerator=t}loadHDR(t){return new Promise(((e,i)=>{(new tl).load(mo.transformUrl(t),(t=>{const i=this.pmremGenerator.fromEquirectangular(t).texture;i.encoding=be.sRGBEncoding,e(i)}))}))}getRenderer(){return this.effectRenderer||this.renderer}_createRenderer(){const{devicePixelRatio:t}=this.option;var e=new be.WebGLRenderer({preserveDrawingBuffer:!1,antialias:!0,premultipliedAlpha:!0,logarithmicDepthBuffer:!0,alpha:!0});e.setPixelRatio(t);var i=this.viewer.getSize();return e.setSize(i.width,i.height),e.sortObjects=!1,e.shadowMap.enabled=!0,e.shadowMap.type=be.PCFSoftShadowMap,e.outputEncoding=be.sRGBEncoding,e.autoClearDepth=!0,e.autoClearStencil=!0,e.setClearColor(0,0),e.autoClear=!1,e.physicallyCorrectLights=!0,e}_collectRenderStates(){if(!this.debugger.enable)return;var t=this.renderer.info.memory,e=this.renderer.info.render;const i=this.scene.getVerticesCount();this.debugger.renderStates=this.renderStates={geometries:t.geometries,textures:t.textures,frame:e.frame,calls:e.calls,triangles:e.triangles,points:e.points,lines:e.lines,vertices:i}}get fps(){return this._renderFPS}set fps(t){this._renderFPS=t||60,this._renderTime=1/this._renderFPS,this._renderTimeFlag=0}setMainRendererEnable(t){if(!this.effectRenderer){const t=this.viewer.sm.getScene(),e=this.viewer;this.effectRenderer=new _h(this.renderer,t,e.camera,e),this.effectRenderer.renderer.logarithmicDepthBuffer=!0,this.setPostEffect({...this.option.postEffect||{},enable:!0})}this.effectRenderer.enable=t}canUsePostEffect(){return this.effectRenderer&&this.effectRenderer.enable}render(){const{camera:t,cameraControl:e,sceneManager:i}=this.viewer;if(!i||!t)return;const r=i.getScene();if(!r)return;const n=this.deltaTime=this.clock.getDelta();if(this._renderTimeFlag+=n,this.needRender||this._renderTimeFlag>this._renderTime&&this.forceRender){const s=this.renderer,o=i.sceneHelpers;e.tick(n),r.update(n),Xt(),this.canUsePostEffect()?("OrthographicCamera"==t.type?this.effectRenderer.composer.renderer.render(r,t):this.effectRenderer.render(n,r),this.cssRenderer.render(r,t),s.clearDepth(),this.effectRenderer.composer.renderer.render(o,t)):(s.render(r,t),this.cssRenderer.render(r,t),s.clearDepth(),s.render(o,t)),r.csm&&r.csm.update(),this._renderTimeFlag=0,this.needRender=!1,this.dispatchEvent({type:"render",deltaTime:n,clock:this.clock})}this.viewer.debugger&&this.viewer.debugger.update()}enableRender(){this.forceRender||(this.needRender=!0)}start(){this.renderer.setAnimationLoop((()=>{this.render()})),this.needRender=!0}stop(){this.renderer.setAnimationLoop(null)}setSize(t,e){this.renderer.setSize(t,e),this.cssRenderer.setSize(t,e),this.effectRenderer&&this.effectRenderer.setSize(t,e)}closePostEffect(){this.setPostEffect({enable:!1})}setPostEffect(t){if(!t)return;pt(this.option.postEffect,t||{});const e=this.option.postEffect,{bloom:i,SSAO:r,colorCorrection:n,FXAA:s,enable:o,outline:a}=et(e);if(this.effectRenderer&&(this.effectRenderer.enable=o),!this.canUsePostEffect())return;const l=this.effectRenderer;i&&(i.enabled=o&&i.enable,delete i.enable,l.setBloomPass(i)),r&&(r.enabled=o&&r.enable,delete r.enable,l.setSSAOPass(r)),n&&(n.enabled=o&&n.enable,delete n.enable,l.setColorPass(n)),s&&(s.enabled=o&&s.enable,delete s.enable,l.setFXAAPass(s)),a&&(a.enabled=o&&a.enable,delete a.enable,l.setOutlinePass(a)),this.enableRender()}destroy(){this.renderer.dispose(),this.clock.stop(),this.clock=null}addOutlineObject(t){t&&!this.outlinePass.selectedObjects.includes(t)&&this.outlinePass.selectedObjects.push(t)}removeOutlineObject(t){this.outlinePass.selectedObjects=this.outlinePass.selectedObjects.filter((e=>e!==t))}setOutlineObject(t){this.outlinePass.selectedObjects=t?[t]:[]}clearOutlineObjects(){this.outlinePass.selectedObjects=[]}get outlinePass(){return this.effectRenderer.outlinePass}get bloom(){return this.effectRenderer.enable&&this.effectRenderer.bloomPass.enabled}set bloom(t){this.effectRenderer.setBloomPass({enabled:t})}get SSAO(){return this.effectRenderer.enable&&this.effectRenderer.ssaoPass.enabled}set SSAO(t){this.effectRenderer.setSSAOPass({enabled:t})}get outline(){return this.effectRenderer.enable&&this.effectRenderer.outlinePass.enabled}set outline(t){return this.effectRenderer.setOutlinePass({enabled:t})}get FXAA(){return this.effectRenderer.enable&&this.effectRenderer.effectFXAA.enabled}set FXAA(t){this.effectRenderer.setFXAAPass({enabled:t})}}class Th extends ui{constructor(t){super(),this.viewer=t,this.renderer=t.rendererManager.renderer,this._singleClickTimer=null,ht(["_createCommonEvent","_commonEventHandle"],this),this.commonEventTypes=[ne,oe,ae,le,se],this.commonEventTypes.forEach((t=>{this[`__${t}Event`]=this._createCommonEvent(t),this[`_${t}Event`]=ut(this[`__${t}Event`],0,this),this[`_${t}Object`]=null})),this._resizeEvent=ut(t.resize,300,t),this.hotkeysScope="default",this.addEventListener("scopeUpdate",(t=>{this.hotkeysScope=t.scope})),this.init()}init(){this.clear();const t=this.viewer,e=this.viewer.container;window.addEventListener(he,this._resizeEvent,!1),this.commonEventTypes.forEach((t=>{const i=this[`_${t}Event`];let r=t;t===ae&&(r="mousemove"),t===re&&(r="click"),e.addEventListener(r,i,!1)}));const i=t.cameraControl;i.control.addEventListener("control",(t=>{i.dispatchEvent({type:t.eventType,target:t.target}),i.dispatchEvent({type:"change",target:t.target}),"truck"==t.eventType&&i.dispatchEvent({target:t.target,type:"dragging"})})),i.control.addEventListener("controlstart",(t=>{i.dispatchEvent({type:t.eventType,target:t.target}),i.dispatchEvent({type:"changestart",target:t.target}),"truckstart"==t.eventType&&i.dispatchEvent({target:t.target,type:"dragstart"})})),i.control.addEventListener("controlend",(t=>{i.dispatchEvent({type:t.eventType,target:t.target}),i.dispatchEvent({type:"changeend",target:t.target}),"truckend"==t.eventType&&i.dispatchEvent({target:t.target,type:"dragend"})})),t.on("ready",(()=>{t.rendererManager.enableRender()}))}getEventStates(){const{selector:t,cameraControl:e,picker:i}=this.viewer;return{selector:{enabled:t.enabled},cameraControl:{enabled:e.enabled,firstPersonMode:e.firstPersonMode,keypress:e.keypress},picker:{enabled:i.enabled}}}setEventStates(t){if(!t||tt(t))return;const e=pt(this.getEventStates(),et(t||{}));for(const t in e){const i=e[t];for(const e in i)this.viewer[t][e]=i[e]}}trigger(t,e){this.commonEventTypes.includes(t)&&this[`_${t}Event`](e)}_commonEventHandle(t,e){if(!t||!e)return;let i=this[`_${t}Object`],{picked:r,raycasterPicked:n,raycasterSceneHelpersPicked:s}=this.viewer.picker.pick(e),o=r[0]||n[0]?.object||null,a=s[0]?.object||null;i===o&&(i=null);let l=this.viewer.coordScreenToWorldWithPick(e.clientX,e.clientY,0);this.viewer.dispatchEvent({type:t,originalEvent:e,object:o,previousObject:i,position:l,raycaster:n[0],sceneHelpersRaycaster:s[0],sceneHelpersObject:a}),o&&o.dispatchEvent({type:t,originalEvent:e,raycaster:n[0]}),this[`_${t}Object`]=o,this.viewer.rendererManager.enableRender()}_createCommonEvent(t){return e=>{if(this.viewer.hasEvent(t))if(t!==ae&&e.stopPropagation(),t===le&&clearTimeout(this._singleClickTimer),t===ne){clearTimeout(this._singleClickTimer);const i=this.viewer.hasEvent(le);this._singleClickTimer=setTimeout((()=>{this._commonEventHandle(t,e)}),i?250:0)}else this._commonEventHandle(t,e)}}clear(){window.removeEventListener(he,this._resizeEvent);const t=this.viewer.container;this.commonEventTypes.forEach((e=>{const i=this[`_${e}Event`];let r=e;e===ae&&(r="mousemove"),t.removeEventListener(r,i,!1)}))}}class Eh extends be.EventDispatcher{constructor(t){super(),this.viewer=t,this.offsetX=100,this.offsetY=100,this.waitTime=50,this.oldTime=0;const{width:e,height:i}=t.getSize();this.size={width:e,height:i},this.selected=[],this.renderTarget=new be.WebGLRenderTarget(e,i),this.depthMaterial=new be.ShaderMaterial({vertexShader:"\nprecision highp float;\n\nuniform float far;\n\nvarying float depth;\n\nvoid main() {\n\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);\n\t\tdepth = gl_Position.z / far;\n}\n",fragmentShader:"\nprecision highp float;\n\nvarying float depth;\n\nvoid main() {\n\n\t\tfloat hex = abs(depth) * 16777215.0; \n\n\t\tfloat r = floor(hex / 65535.0);\n\t\tfloat g = floor((hex - r * 65535.0) / 255.0);\n\t\tfloat b = floor(hex - r * 65535.0 - g * 255.0);\n\t\tfloat a = sign(depth) >= 0.0 ? 1.0 : 0.0; \n\n\t\tgl_FragColor = vec4(r / 255.0, g / 255.0, b / 255.0, a);\n}\n",uniforms:{far:{value:t.camera.far}}}),this.pickedObject=null}pick(t,e){return this.enabled=!0,this.offsetX=t,this.offsetY=e,this.update(),this.enabled=!1,this.selected}update(){if(!this.enabled)return;let t=(new Date).getTime();if(t-this.oldTime<this.waitTime)return;this.oldTime=t;let{scene:e,renderer:i,camera:r}=this.viewer;const{width:n,height:s}=this.size,o=e.background,a=e.overrideMaterial,l=i.getRenderTarget();e.background=null,e.overrideMaterial=null,r.setViewOffset(n,s,this.offsetX,this.offsetY,1,1),i.setRenderTarget(this.renderTarget);let h=[];e.root.traverseVisible((t=>{t instanceof be.Mesh&&t.material&&h.push(t)}));for(let t=0;t<h.length;t++){const e=h[t];e.oldMaterial=e.material,e.pickMaterial?e.material=e.pickMaterial:(e.pickColor=t+1,e.material=e.pickMaterial=(c=e.pickColor,new be.ShaderMaterial({vertexShader:"\nvoid main() {\n\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);\n}\n",fragmentShader:"\nuniform vec3 pickColor;\n\nvoid main() {\n\t\tgl_FragColor = vec4(pickColor, 1.0);\n}\n",uniforms:{pickColor:{value:new be.Color(c)}}})))}var c;i.clear(),i.render(e,r),r.clearViewOffset();var d=new Uint8Array(4);i.readRenderTargetPixels(this.renderTarget,0,0,1,1,d);const u=65535*d[0]+255*d[1]+d[2];let p=null;for(let t=0;t<h.length;t++){const e=h[t];e.oldMaterial&&(e.material=e.oldMaterial,delete e.oldMaterial)}p=h[u],e.overrideMaterial=this.depthMaterial,i.clear(),e.background=o,e.overrideMaterial=a,i.setRenderTarget(l),this.selected=p?[p]:[],this.enabled=!1}resize(t,e){this.renderTarget.setSize(t,e),this.size={width:t,height:e}}}const Ph="raycaster",Mh="gpu";class Ch extends be.EventDispatcher{constructor(t){super(),this.viewer=t,this._enabled=!0,this.mode=Ph,this.raycaster=new be.Raycaster,this.raycaster.layers.enableAll(),this.raycaster.layers.disable(pe.IGNORE_RAYCAST),this.gpuPicker=new Eh(t),this.filter=null}get enabled(){return this._enabled}set enabled(t){this._enabled=!!t}get picker(){return this.mode===Mh?this.gpuPicker:this.raycaster}setSize(t,e){this.gpuPicker&&this.gpuPicker.resize(t,e)}update(t){}_filterIntersects(t,e){function i(t,e){return e=e||0,t.isThing?{node:t,level:e}:t.parent?i(t.parent,e+1):{node:t,level:e}}t=t.map((t=>{const e=t.object?t.object:t,{node:r,level:n}=i(e);return null!=r.selectLevel&&(r.selectLevel<0||r.selectLevel>=n)?e:r})).filter((t=>(!t.parent||t.parent.visible)&&!1!==t.visible&&"helper"!=t._thing_tag&&!0!==t.userData.isLocked&&!t.isGroup&&"GridHelper"!=t.type&&!t.isScene));let r=!1,n=[];for(let e=0;e<t.length;e++){const i=t[e];if(i&&i.isBillboard&&!1!==i.visible){r=!0,n.push(i);break}}return t=ot(t=r?n:t.slice(0,1),((t,e)=>t.uuid==e.uuid)).filter((t=>!1!==t.visible)),this.filter&&Z(this.filter)&&(t=t.filter(this.filter)),e&&Z(e)&&(t=t.filter(e)),t}getIntersects(t,e){const i={picked:[],raycasterPicked:[]};if(!t||!J(t.clientX)||!J(t.clientY))return i;const{camera:r,scene:n,container:s,sceneHelpers:o,renderer:a}=this.viewer,{x:l,y:h,offsetX:c,offsetY:d}=z(s,t)||{};if(void 0===l||void 0===h)return i;const u=this.raycaster,p=new be.Vector3;p.set(l,h,.5),u.setFromCamera(p,r);const{mode:m,picker:f}=this;(new be.Layers).set(pe.IGNORE_RAYCAST);let g=[],v=[];if("gpu"===m);else{var y=[];n.traverseVisible((function(t){t.isGroup||y.push(t)})),g=u.intersectObjects(y,!1);var w=[];o.traverseVisible((function(t){"picker"===t.name&&w.push(t)})),v=u.intersectObjects(w,!1)}return{picked:this._filterIntersects(g,e),raycasterPicked:g,raycasterSceneHelpersPicked:v}}pick(t,e,i){if(!this._enabled)return{picked:[],raycasterPicked:[]};const r=tt(t)||void 0===t.clientX?{clientX:t,clientY:e}:t;return this.getIntersects(r,i)}}var Lh="undefined"!=typeof window&&void 0!==window.document?window.document:{},Rh=function(){for(var t,e=[["requestFullscreen","exitFullscreen","fullscreenElement","fullscreenEnabled","fullscreenchange","fullscreenerror"],["webkitRequestFullscreen","webkitExitFullscreen","webkitFullscreenElement","webkitFullscreenEnabled","webkitfullscreenchange","webkitfullscreenerror"],["webkitRequestFullScreen","webkitCancelFullScreen","webkitCurrentFullScreenElement","webkitCancelFullScreen","webkitfullscreenchange","webkitfullscreenerror"],["mozRequestFullScreen","mozCancelFullScreen","mozFullScreenElement","mozFullScreenEnabled","mozfullscreenchange","mozfullscreenerror"],["msRequestFullscreen","msExitFullscreen","msFullscreenElement","msFullscreenEnabled","MSFullscreenChange","MSFullscreenError"]],i=0,r=e.length,n={};i<r;i++)if((t=e[i])&&t[1]in Lh){for(i=0;i<t.length;i++)n[e[0][i]]=t[i];return n}return!1}(),Oh={change:Rh.fullscreenchange,error:Rh.fullscreenerror},Fh={request:function(t,e){return new Promise(function(i,r){var n=function(){this.off("change",n),i()}.bind(this);this.on("change",n);var s=(t=t||Lh.documentElement)[Rh.requestFullscreen](e);s instanceof Promise&&s.then(n).catch(r)}.bind(this))},exit:function(){return new Promise(function(t,e){if(this.isFullscreen){var i=function(){this.off("change",i),t()}.bind(this);this.on("change",i);var r=Lh[Rh.exitFullscreen]();r instanceof Promise&&r.then(i).catch(e)}else t()}.bind(this))},toggle:function(t,e){return this.isFullscreen?this.exit():this.request(t,e)},onchange:function(t){this.on("change",t)},onerror:function(t){this.on("error",t)},on:function(t,e){var i=Oh[t];i&&Lh.addEventListener(i,e,!1)},off:function(t,e){var i=Oh[t];i&&Lh.removeEventListener(i,e,!1)},raw:Rh};Object.defineProperties(Fh,{isFullscreen:{get:function(){return Boolean(Lh[Rh.fullscreenElement])}},element:{enumerable:!0,get:function(){return 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e.status>=200&&e.status<=299}function Bh(t){try{t.dispatchEvent(new MouseEvent("click"))}catch(i){var e=document.createEvent("MouseEvents");e.initMouseEvent("click",!0,!0,window,0,0,0,80,20,!1,!1,!1,!1,0,null),t.dispatchEvent(e)}}const kh=Dh.saveAs||("object"!=typeof window||window!==Dh?function(){}:"download"in HTMLAnchorElement.prototype?function(t,e,i){var r=Dh.URL||Dh.webkitURL,n=document.createElement("a");e=e||t.name||"download",n.download=e,n.rel="noopener","string"==typeof t?(n.href=t,n.origin!==location.origin?Uh(n.href)?Ih(t,e,i):Bh(n,n.target="_blank"):Bh(n)):(n.href=r.createObjectURL(t),setTimeout((function(){r.revokeObjectURL(n.href)}),4e4),setTimeout((function(){Bh(n)}),0))}:"msSaveOrOpenBlob"in navigator?function(t,e,i){if(e=e||t.name||"download","string"==typeof t)if(Uh(t))Ih(t,e,i);else{var r=document.createElement("a");r.href=t,r.target="_blank",setTimeout((function(){Bh(r)}))}else navigator.msSaveOrOpenBlob(function(t,e){return void 0===e?e={autoBom:!1}:"object"!=typeof e&&(console.warn("Deprecated: Expected third argument to be a object"),e={autoBom:!e}),e.autoBom&&/^\s*(?:text\/\S*|application\/xml|\S*\/\S*\+xml)\s*;.*charset\s*=\s*utf-8/i.test(t.type)?new Blob([String.fromCharCode(65279),t],{type:t.type}):t}(t,i),e)}:function(t,e,i,r){if((r=r||open("","_blank"))&&(r.document.title=r.document.body.innerText="downloading..."),"string"==typeof t)return Ih(t,e,i);var n="application/octet-stream"===t.type,s=/constructor/i.test(Dh.HTMLElement)||Dh.safari,o=/CriOS\/[\d]+/.test(navigator.userAgent);if((o||n&&s)&&"object"==typeof FileReader){var a=new FileReader;a.onloadend=function(){var t=a.result;t=o?t:t.replace(/^data:[^;]*;/,"data:attachment/file;"),r?r.location.href=t:location=t,r=null},a.readAsDataURL(t)}else{var l=Dh.URL||Dh.webkitURL,h=l.createObjectURL(t);r?r.location=h:location.href=h,r=null,setTimeout((function(){l.revokeObjectURL(h)}),4e4)}});class jh{constructor(t){this.id=-1,this.inMemory=!1,this.updatable=!1,this.type="",this.name="",this.editor=t}toJSON(){const t={};return t.type=this.type,t.id=this.id,t.name=this.name,t}fromJSON(t){this.inMemory=!0,this.type=t.type,this.id=t.id,this.name=t.name}}const Vh=be.ObjectLoader;class zh extends jh{constructor(t,e){super(t),this.type="AddObjectCommand",this.object=e,void 0!==e&&(this.name=`Add Object: ${e.name}`)}execute(){this.editor.addObject(this.object),this.object.isGroup||this.editor.select(this.object)}undo(){this.editor.removeObject(this.object),this.editor.deselect()}toJSON(){const t=super.toJSON(this);return t.object=this.object.toJSON(),t}fromJSON(t){if(super.fromJSON(t),this.object=this.editor.objectByUuid(t.object.object.uuid),void 0===this.object){const e=new Vh;this.object=e.parse(t.object)}}}class Gh extends jh{constructor(t,e,i,r){super(t),this.type="MoveObjectCommand",this.name="Move Object",this.object=e,this.oldParent=void 0!==e?e.parent:void 0,this.oldIndex=void 0!==this.oldParent?this.oldParent.children.indexOf(this.object):void 0,this.newParent=i,this.newIndex=void 0!==r?void 0!==i?i.children.indexOf(r):void 0:void 0!==i?i.children.length:void 0,this.oldParent===this.newParent&&this.newIndex>this.oldIndex&&this.newIndex--,this.newBefore=r}execute(){this.oldParent.remove(this.object);this.newParent.children.splice(this.newIndex,0,this.object),this.object.parent=this.newParent,this.object.dispatchEvent({type:"added"}),this.editor.signals.sceneGraphChanged.dispatch()}undo(){this.newParent.remove(this.object);this.oldParent.children.splice(this.oldIndex,0,this.object),this.object.parent=this.oldParent,this.object.dispatchEvent({type:"added"}),this.editor.signals.sceneGraphChanged.dispatch()}toJSON(){const t=super.toJSON(this);return t.objectUuid=this.object.uuid,t.newParentUuid=this.newParent.uuid,t.oldParentUuid=this.oldParent.uuid,t.newIndex=this.newIndex,t.oldIndex=this.oldIndex,t}fromJSON(t){super.fromJSON(t),this.object=this.editor.objectByUuid(t.objectUuid),this.oldParent=this.editor.objectByUuid(t.oldParentUuid),void 0===this.oldParent&&(this.oldParent=this.editor.scene),this.newParent=this.editor.objectByUuid(t.newParentUuid),void 0===this.newParent&&(this.newParent=this.editor.scene),this.newIndex=t.newIndex,this.oldIndex=t.oldIndex}}class Hh extends Mo{constructor(t){super(pt({points:[],material:{}},t)),this.type="LineMesh",this.isLineMesh=!0,this.needPoints=!0,this.type="Line",this.vertices=[],this.updateVertices(this.option.points);const e=this.createGeometry(this.vertices);this.line=new be.Line(e,new be.LineBasicMaterial),this.add(this.line),this.updateBy(this.option)}get length(){if(this.vertices.length<2)return 0;let t=0,e=ti(this.vertices[0]);return this.vertices.slice(1).forEach((i=>{t+=e.distanceTo(ti(i)),e=i})),t}getPoints(){return this.vertices.map((t=>t.toArray()))}updatePoints(t){this.updateVertices(t)}updateVertices(t){if(t&&0!==t.length){this.vertices=[];for(let e=0;e<t.length;e++){let i=t[e];i&&this.vertices.push(ti(i))}this.updateGeometry()}}createGeometry(t){return(new be.BufferGeometry).setFromPoints(t||[])}updateGeometry(){if(!this.line)return;this.line.geometry.dispose();const t=this.createGeometry(this.vertices);this.line.geometry=t}addPoint(t){t&&(this.vertices.push(ti(t)),this.updateGeometry())}setPoint(t,e){return!(void 0===t||!e||t>=this.vertices.length)&&(this.vertices[t]=ti(e),this.line.geometry.verticesNeedUpdate=!0,this.updateGeometry(),!0)}removePoint(t){t>=this.vertices.length||(this.vertices.splice(t,1),this.updateGeometry())}clear(){this.vertices=[],this.updateGeometry()}}const Xh=new be.Box3,Wh=new be.Vector3;class Yh extends be.InstancedBufferGeometry{constructor(){super(),this.type="LineSegmentsGeometry";this.setIndex([0,2,1,2,3,1,2,4,3,4,5,3,4,6,5,6,7,5]),this.setAttribute("position",new be.Float32BufferAttribute([-1,2,0,1,2,0,-1,1,0,1,1,0,-1,0,0,1,0,0,-1,-1,0,1,-1,0],3)),this.setAttribute("uv",new be.Float32BufferAttribute([-1,2,1,2,-1,1,1,1,-1,-1,1,-1,-1,-2,1,-2],2))}applyMatrix4(t){const e=this.attributes.instanceStart,i=this.attributes.instanceEnd;return void 0!==e&&(e.applyMatrix4(t),i.applyMatrix4(t),e.needsUpdate=!0),null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this}setPositions(t){let e;t instanceof Float32Array?e=t:Array.isArray(t)&&(e=new Float32Array(t));const i=new be.InstancedInterleavedBuffer(e,6,1);return this.setAttribute("instanceStart",new be.InterleavedBufferAttribute(i,3,0)),this.setAttribute("instanceEnd",new be.InterleavedBufferAttribute(i,3,3)),this.computeBoundingBox(),this.computeBoundingSphere(),this}setColors(t){let e;t instanceof Float32Array?e=t:Array.isArray(t)&&(e=new Float32Array(t));const i=new be.InstancedInterleavedBuffer(e,6,1);return this.setAttribute("instanceColorStart",new be.InterleavedBufferAttribute(i,3,0)),this.setAttribute("instanceColorEnd",new be.InterleavedBufferAttribute(i,3,3)),this}fromWireframeGeometry(t){return this.setPositions(t.attributes.position.array),this}fromEdgesGeometry(t){return this.setPositions(t.attributes.position.array),this}fromMesh(t){return this.fromWireframeGeometry(new be.WireframeGeometry(t.geometry)),this}fromLineSegments(t){const e=t.geometry;if(!e.isGeometry)return e.isBufferGeometry&&this.setPositions(e.attributes.position.array),this;console.error("THREE.LineSegmentsGeometry no longer supports Geometry. Use THREE.BufferGeometry instead.")}computeBoundingBox(){null===this.boundingBox&&(this.boundingBox=new be.Box3);const t=this.attributes.instanceStart,e=this.attributes.instanceEnd;void 0!==t&&void 0!==e&&(this.boundingBox.setFromBufferAttribute(t),Xh.setFromBufferAttribute(e),this.boundingBox.union(Xh))}computeBoundingSphere(){null===this.boundingSphere&&(this.boundingSphere=new be.Sphere),null===this.boundingBox&&this.computeBoundingBox();const t=this.attributes.instanceStart,e=this.attributes.instanceEnd;if(void 0!==t&&void 0!==e){const i=this.boundingSphere.center;this.boundingBox.getCenter(i);let r=0;for(let n=0,s=t.count;n<s;n++)Wh.fromBufferAttribute(t,n),r=Math.max(r,i.distanceToSquared(Wh)),Wh.fromBufferAttribute(e,n),r=Math.max(r,i.distanceToSquared(Wh));this.boundingSphere.radius=Math.sqrt(r),isNaN(this.boundingSphere.radius)&&console.error("THREE.LineSegmentsGeometry.computeBoundingSphere(): Computed radius is NaN. The instanced position data is likely to have NaN values.",this)}}toJSON(){}applyMatrix(t){return console.warn("THREE.LineSegmentsGeometry: applyMatrix() has been renamed to applyMatrix4()."),this.applyMatrix4(t)}}Yh.prototype.isLineSegmentsGeometry=!0,be.UniformsLib.line={worldUnits:{value:1},linewidth:{value:1},resolution:{value:new be.Vector2(1,1)},dashOffset:{value:0},dashScale:{value:1},dashSize:{value:1},gapSize:{value:1}},be.ShaderLib.line={uniforms:be.UniformsUtils.merge([be.UniformsLib.common,be.UniformsLib.fog,be.UniformsLib.line]),vertexShader:"\n\t\t#include <common>\n\t\t#include <color_pars_vertex>\n\t\t#include <fog_pars_vertex>\n\t\t#include <logdepthbuf_pars_vertex>\n\t\t#include <clipping_planes_pars_vertex>\n\n\t\tuniform float linewidth;\n\t\tuniform vec2 resolution;\n\n\t\tattribute vec3 instanceStart;\n\t\tattribute vec3 instanceEnd;\n\n\t\tattribute vec3 instanceColorStart;\n\t\tattribute vec3 instanceColorEnd;\n\n\t\t#ifdef WORLD_UNITS\n\n\t\t\tvarying vec4 worldPos;\n\t\t\tvarying vec3 worldStart;\n\t\t\tvarying vec3 worldEnd;\n\n\t\t\t#ifdef USE_DASH\n\n\t\t\t\tvarying vec2 vUv;\n\n\t\t\t#endif\n\n\t\t#else\n\n\t\t\tvarying vec2 vUv;\n\n\t\t#endif\n\n\t\t#ifdef USE_DASH\n\n\t\t\tuniform float dashScale;\n\t\t\tattribute float instanceDistanceStart;\n\t\t\tattribute float instanceDistanceEnd;\n\t\t\tvarying float vLineDistance;\n\n\t\t#endif\n\n\t\tvoid trimSegment( const in vec4 start, inout vec4 end ) {\n\n\t\t\t// trim end segment so it terminates between the camera plane and the near plane\n\n\t\t\t// conservative estimate of the near plane\n\t\t\tfloat a = projectionMatrix[ 2 ][ 2 ]; // 3nd entry in 3th column\n\t\t\tfloat b = projectionMatrix[ 3 ][ 2 ]; // 3nd entry in 4th column\n\t\t\tfloat nearEstimate = - 0.5 * b / a;\n\n\t\t\tfloat alpha = ( nearEstimate - start.z ) / ( end.z - start.z );\n\n\t\t\tend.xyz = mix( start.xyz, end.xyz, alpha );\n\n\t\t}\n\n\t\tvoid main() {\n\n\t\t\t#ifdef USE_COLOR\n\n\t\t\t\tvColor.xyz = ( position.y < 0.5 ) ? instanceColorStart : instanceColorEnd;\n\n\t\t\t#endif\n\n\t\t\t#ifdef USE_DASH\n\n\t\t\t\tvLineDistance = ( position.y < 0.5 ) ? dashScale * instanceDistanceStart : dashScale * instanceDistanceEnd;\n\t\t\t\tvUv = uv;\n\n\t\t\t#endif\n\n\t\t\tfloat aspect = resolution.x / resolution.y;\n\n\t\t\t// camera space\n\t\t\tvec4 start = modelViewMatrix * vec4( instanceStart, 1.0 );\n\t\t\tvec4 end = modelViewMatrix * vec4( instanceEnd, 1.0 );\n\n\t\t\t#ifdef WORLD_UNITS\n\n\t\t\t\tworldStart = start.xyz;\n\t\t\t\tworldEnd = end.xyz;\n\n\t\t\t#else\n\n\t\t\t\tvUv = uv;\n\n\t\t\t#endif\n\n\t\t\t// special case for perspective projection, and segments that terminate either in, or behind, the camera plane\n\t\t\t// clearly the gpu firmware has a way of addressing this issue when projecting into ndc space\n\t\t\t// but we need to perform ndc-space calculations in the shader, so we must address this issue directly\n\t\t\t// perhaps there is a more elegant solution -- WestLangley\n\n\t\t\tbool perspective = ( projectionMatrix[ 2 ][ 3 ] == - 1.0 ); // 4th entry in the 3rd column\n\n\t\t\tif ( perspective ) {\n\n\t\t\t\tif ( start.z < 0.0 && end.z >= 0.0 ) {\n\n\t\t\t\t\ttrimSegment( start, end );\n\n\t\t\t\t} else if ( end.z < 0.0 && start.z >= 0.0 ) {\n\n\t\t\t\t\ttrimSegment( end, start );\n\n\t\t\t\t}\n\n\t\t\t}\n\n\t\t\t// clip space\n\t\t\tvec4 clipStart = projectionMatrix * start;\n\t\t\tvec4 clipEnd = projectionMatrix * end;\n\n\t\t\t// ndc space\n\t\t\tvec3 ndcStart = clipStart.xyz / clipStart.w;\n\t\t\tvec3 ndcEnd = clipEnd.xyz / clipEnd.w;\n\n\t\t\t// direction\n\t\t\tvec2 dir = ndcEnd.xy - ndcStart.xy;\n\n\t\t\t// account for clip-space aspect ratio\n\t\t\tdir.x *= aspect;\n\t\t\tdir = normalize( dir );\n\n\t\t\t#ifdef WORLD_UNITS\n\n\t\t\t\t// get the offset direction as perpendicular to the view vector\n\t\t\t\tvec3 worldDir = normalize( end.xyz - start.xyz );\n\t\t\t\tvec3 offset;\n\t\t\t\tif ( position.y < 0.5 ) {\n\n\t\t\t\t\toffset = normalize( cross( start.xyz, worldDir ) );\n\n\t\t\t\t} else {\n\n\t\t\t\t\toffset = normalize( cross( end.xyz, worldDir ) );\n\n\t\t\t\t}\n\n\t\t\t\t// sign flip\n\t\t\t\tif ( position.x < 0.0 ) offset *= - 1.0;\n\n\t\t\t\tfloat forwardOffset = dot( worldDir, vec3( 0.0, 0.0, 1.0 ) );\n\n\t\t\t\t// don't extend the line if we're rendering dashes because we\n\t\t\t\t// won't be rendering the endcaps\n\t\t\t\t#ifndef USE_DASH\n\n\t\t\t\t\t// extend the line bounds to encompass\tendcaps\n\t\t\t\t\tstart.xyz += - worldDir * linewidth * 0.5;\n\t\t\t\t\tend.xyz += worldDir * linewidth * 0.5;\n\n\t\t\t\t\t// shift the position of the quad so it hugs the forward edge of the line\n\t\t\t\t\toffset.xy -= dir * forwardOffset;\n\t\t\t\t\toffset.z += 0.5;\n\n\t\t\t\t#endif\n\n\t\t\t\t// endcaps\n\t\t\t\tif ( position.y > 1.0 || position.y < 0.0 ) {\n\n\t\t\t\t\toffset.xy += dir * 2.0 * forwardOffset;\n\n\t\t\t\t}\n\n\t\t\t\t// adjust for linewidth\n\t\t\t\toffset *= linewidth * 0.5;\n\n\t\t\t\t// set the world position\n\t\t\t\tworldPos = ( position.y < 0.5 ) ? start : end;\n\t\t\t\tworldPos.xyz += offset;\n\n\t\t\t\t// project the worldpos\n\t\t\t\tvec4 clip = projectionMatrix * worldPos;\n\n\t\t\t\t// shift the depth of the projected points so the line\n\t\t\t\t// segements overlap neatly\n\t\t\t\tvec3 clipPose = ( position.y < 0.5 ) ? ndcStart : ndcEnd;\n\t\t\t\tclip.z = clipPose.z * clip.w;\n\n\t\t\t#else\n\n\t\t\t\tvec2 offset = vec2( dir.y, - dir.x );\n\t\t\t\t// undo aspect ratio adjustment\n\t\t\t\tdir.x /= aspect;\n\t\t\t\toffset.x /= aspect;\n\n\t\t\t\t// sign flip\n\t\t\t\tif ( position.x < 0.0 ) offset *= - 1.0;\n\n\t\t\t\t// endcaps\n\t\t\t\tif ( position.y < 0.0 ) {\n\n\t\t\t\t\toffset += - dir;\n\n\t\t\t\t} else if ( position.y > 1.0 ) {\n\n\t\t\t\t\toffset += dir;\n\n\t\t\t\t}\n\n\t\t\t\t// adjust for linewidth\n\t\t\t\toffset *= linewidth;\n\n\t\t\t\t// adjust for clip-space to screen-space conversion // maybe resolution should be based on viewport ...\n\t\t\t\toffset /= resolution.y;\n\n\t\t\t\t// select end\n\t\t\t\tvec4 clip = ( position.y < 0.5 ) ? clipStart : clipEnd;\n\n\t\t\t\t// back to clip space\n\t\t\t\toffset *= clip.w;\n\n\t\t\t\tclip.xy += offset;\n\n\t\t\t#endif\n\n\t\t\tgl_Position = clip;\n\n\t\t\tvec4 mvPosition = ( position.y < 0.5 ) ? start : end; // this is an approximation\n\n\t\t\t#include <logdepthbuf_vertex>\n\t\t\t#include <clipping_planes_vertex>\n\t\t\t#include <fog_vertex>\n\n\t\t}\n\t\t",fragmentShader:"\n\t\tuniform vec3 diffuse;\n\t\tuniform float opacity;\n\t\tuniform float linewidth;\n\n\t\t#ifdef USE_DASH\n\n\t\t\tuniform float dashOffset;\n\t\t\tuniform float dashSize;\n\t\t\tuniform float gapSize;\n\n\t\t#endif\n\n\t\tvarying float vLineDistance;\n\n\t\t#ifdef WORLD_UNITS\n\n\t\t\tvarying vec4 worldPos;\n\t\t\tvarying vec3 worldStart;\n\t\t\tvarying vec3 worldEnd;\n\n\t\t\t#ifdef USE_DASH\n\n\t\t\t\tvarying vec2 vUv;\n\n\t\t\t#endif\n\n\t\t#else\n\n\t\t\tvarying vec2 vUv;\n\n\t\t#endif\n\n\t\t#include <common>\n\t\t#include <color_pars_fragment>\n\t\t#include <fog_pars_fragment>\n\t\t#include <logdepthbuf_pars_fragment>\n\t\t#include <clipping_planes_pars_fragment>\n\n\t\tvec2 closestLineToLine(vec3 p1, vec3 p2, vec3 p3, vec3 p4) {\n\n\t\t\tfloat mua;\n\t\t\tfloat mub;\n\n\t\t\tvec3 p13 = p1 - p3;\n\t\t\tvec3 p43 = p4 - p3;\n\n\t\t\tvec3 p21 = p2 - p1;\n\n\t\t\tfloat d1343 = dot( p13, p43 );\n\t\t\tfloat d4321 = dot( p43, p21 );\n\t\t\tfloat d1321 = dot( p13, p21 );\n\t\t\tfloat d4343 = dot( p43, p43 );\n\t\t\tfloat d2121 = dot( p21, p21 );\n\n\t\t\tfloat denom = d2121 * d4343 - d4321 * d4321;\n\n\t\t\tfloat numer = d1343 * d4321 - d1321 * d4343;\n\n\t\t\tmua = numer / denom;\n\t\t\tmua = clamp( mua, 0.0, 1.0 );\n\t\t\tmub = ( d1343 + d4321 * ( mua ) ) / d4343;\n\t\t\tmub = clamp( mub, 0.0, 1.0 );\n\n\t\t\treturn vec2( mua, mub );\n\n\t\t}\n\n\t\tvoid main() {\n\n\t\t\t#include <clipping_planes_fragment>\n\n\t\t\t#ifdef USE_DASH\n\n\t\t\t\tif ( vUv.y < - 1.0 || vUv.y > 1.0 ) discard; // discard endcaps\n\n\t\t\t\tif ( mod( vLineDistance + dashOffset, dashSize + gapSize ) > dashSize ) discard; // todo - FIX\n\n\t\t\t#endif\n\n\t\t\tfloat alpha = opacity;\n\n\t\t\t#ifdef WORLD_UNITS\n\n\t\t\t\t// Find the closest points on the view ray and the line segment\n\t\t\t\tvec3 rayEnd = normalize( worldPos.xyz ) * 1e5;\n\t\t\t\tvec3 lineDir = worldEnd - worldStart;\n\t\t\t\tvec2 params = closestLineToLine( worldStart, worldEnd, vec3( 0.0, 0.0, 0.0 ), rayEnd );\n\n\t\t\t\tvec3 p1 = worldStart + lineDir * params.x;\n\t\t\t\tvec3 p2 = rayEnd * params.y;\n\t\t\t\tvec3 delta = p1 - p2;\n\t\t\t\tfloat len = length( delta );\n\t\t\t\tfloat norm = len / linewidth;\n\n\t\t\t\t#ifndef USE_DASH\n\n\t\t\t\t\t#ifdef USE_ALPHA_TO_COVERAGE\n\n\t\t\t\t\t\tfloat dnorm = fwidth( norm );\n\t\t\t\t\t\talpha = 1.0 - smoothstep( 0.5 - dnorm, 0.5 + dnorm, norm );\n\n\t\t\t\t\t#else\n\n\t\t\t\t\t\tif ( norm > 0.5 ) {\n\n\t\t\t\t\t\t\tdiscard;\n\n\t\t\t\t\t\t}\n\n\t\t\t\t\t#endif\n\n\t\t\t\t#endif\n\n\t\t\t#else\n\n\t\t\t\t#ifdef USE_ALPHA_TO_COVERAGE\n\n\t\t\t\t\t// artifacts appear on some hardware if a derivative is taken within a conditional\n\t\t\t\t\tfloat a = vUv.x;\n\t\t\t\t\tfloat b = ( vUv.y > 0.0 ) ? vUv.y - 1.0 : vUv.y + 1.0;\n\t\t\t\t\tfloat len2 = a * a + b * b;\n\t\t\t\t\tfloat dlen = fwidth( len2 );\n\n\t\t\t\t\tif ( abs( vUv.y ) > 1.0 ) {\n\n\t\t\t\t\t\talpha = 1.0 - smoothstep( 1.0 - dlen, 1.0 + dlen, len2 );\n\n\t\t\t\t\t}\n\n\t\t\t\t#else\n\n\t\t\t\t\tif ( abs( vUv.y ) > 1.0 ) {\n\n\t\t\t\t\t\tfloat a = vUv.x;\n\t\t\t\t\t\tfloat b = ( vUv.y > 0.0 ) ? vUv.y - 1.0 : vUv.y + 1.0;\n\t\t\t\t\t\tfloat len2 = a * a + b * b;\n\n\t\t\t\t\t\tif ( len2 > 1.0 ) discard;\n\n\t\t\t\t\t}\n\n\t\t\t\t#endif\n\n\t\t\t#endif\n\n\t\t\tvec4 diffuseColor = vec4( diffuse, alpha );\n\n\t\t\t#include <logdepthbuf_fragment>\n\t\t\t#include <color_fragment>\n\n\t\t\tgl_FragColor = vec4( diffuseColor.rgb, alpha );\n\n\t\t\t#include <tonemapping_fragment>\n\t\t\t#include <encodings_fragment>\n\t\t\t#include <fog_fragment>\n\t\t\t#include <premultiplied_alpha_fragment>\n\n\t\t}\n\t\t"};class Qh extends be.ShaderMaterial{constructor(t){super({type:"LineMaterial",uniforms:be.UniformsUtils.clone(be.ShaderLib.line.uniforms),vertexShader:be.ShaderLib.line.vertexShader,fragmentShader:be.ShaderLib.line.fragmentShader,clipping:!0}),Object.defineProperties(this,{color:{enumerable:!0,get:function(){return this.uniforms.diffuse.value},set:function(t){this.uniforms.diffuse.value=t}},worldUnits:{enumerable:!0,get:function(){return"WORLD_UNITS"in this.defines},set:function(t){!0===t?this.defines.WORLD_UNITS="":delete this.defines.WORLD_UNITS}},linewidth:{enumerable:!0,get:function(){return this.uniforms.linewidth.value},set:function(t){this.uniforms.linewidth.value=t}},dashed:{enumerable:!0,get:function(){return Boolean("USE_DASH"in this.defines)},set(t){Boolean(t)!==Boolean("USE_DASH"in this.defines)&&(this.needsUpdate=!0),!0===t?this.defines.USE_DASH="":delete this.defines.USE_DASH}},dashScale:{enumerable:!0,get:function(){return this.uniforms.dashScale.value},set:function(t){this.uniforms.dashScale.value=t}},dashSize:{enumerable:!0,get:function(){return this.uniforms.dashSize.value},set:function(t){this.uniforms.dashSize.value=t}},dashOffset:{enumerable:!0,get:function(){return this.uniforms.dashOffset.value},set:function(t){this.uniforms.dashOffset.value=t}},gapSize:{enumerable:!0,get:function(){return this.uniforms.gapSize.value},set:function(t){this.uniforms.gapSize.value=t}},opacity:{enumerable:!0,get:function(){return this.uniforms.opacity.value},set:function(t){this.uniforms.opacity.value=t}},resolution:{enumerable:!0,get:function(){return this.uniforms.resolution.value},set:function(t){this.uniforms.resolution.value.copy(t)}},alphaToCoverage:{enumerable:!0,get:function(){return Boolean("USE_ALPHA_TO_COVERAGE"in this.defines)},set:function(t){Boolean(t)!==Boolean("USE_ALPHA_TO_COVERAGE"in this.defines)&&(this.needsUpdate=!0),!0===t?(this.defines.USE_ALPHA_TO_COVERAGE="",this.extensions.derivatives=!0):(delete this.defines.USE_ALPHA_TO_COVERAGE,this.extensions.derivatives=!1)}}}),this.setValues(t)}}Qh.prototype.isLineMaterial=!0;const Jh=new be.Vector3,Zh=new be.Vector3,qh=new be.Vector4,Kh=new be.Vector4,$h=new be.Vector4,tc=new be.Vector3,ec=new be.Matrix4,ic=new be.Line3,rc=new be.Vector3,nc=new be.Box3,sc=new be.Sphere,oc=new be.Vector4;function ac(t,e,i,r){return oc.set(0,0,-e,1).applyMatrix4(t.projectionMatrix),oc.multiplyScalar(1/oc.w),oc.x=i/r.width,oc.y=i/r.height,oc.applyMatrix4(t.projectionMatrixInverse),oc.multiplyScalar(1/oc.w),Math.abs(Math.max(oc.x,oc.y))}class lc extends be.Mesh{constructor(t=new Yh,e=new Qh({color:16777215*Math.random()})){super(t,e),this.type="LineSegments2"}computeLineDistances(){const t=this.geometry,e=t.attributes.instanceStart,i=t.attributes.instanceEnd,r=new Float32Array(2*e.count);for(let t=0,n=0,s=e.count;t<s;t++,n+=2)Jh.fromBufferAttribute(e,t),Zh.fromBufferAttribute(i,t),r[n]=0===n?0:r[n-1],r[n+1]=r[n]+Jh.distanceTo(Zh);const n=new be.InstancedInterleavedBuffer(r,2,1);return t.setAttribute("instanceDistanceStart",new be.InterleavedBufferAttribute(n,1,0)),t.setAttribute("instanceDistanceEnd",new be.InterleavedBufferAttribute(n,1,1)),this}raycast(t,e){null===t.camera&&console.error('LineSegments2: "Raycaster.camera" needs to be set in order to raycast against LineSegments2.');const i=void 0!==t.params.Line2&&t.params.Line2.threshold||0,r=t.ray,n=t.camera,s=n.projectionMatrix,o=this.matrixWorld,a=this.geometry,l=this.material,h=l.resolution,c=l.linewidth+i,d=a.attributes.instanceStart;if(!d)return null;const u=a.attributes.instanceEnd,p=-n.near;null===a.boundingSphere&&a.computeBoundingSphere(),sc.copy(a.boundingSphere).applyMatrix4(o);const m=ac(n,Math.max(n.near,sc.distanceToPoint(r.origin)),c,h);if(sc.radius+=m,!1===t.ray.intersectsSphere(sc))return;null===a.boundingBox&&a.computeBoundingBox(),nc.copy(a.boundingBox).applyMatrix4(o);const f=ac(n,Math.max(n.near,nc.distanceToPoint(r.origin)),c,h);if(nc.max.x+=f,nc.max.y+=f,nc.max.z+=f,nc.min.x-=f,nc.min.y-=f,nc.min.z-=f,!1!==t.ray.intersectsBox(nc)){r.at(1,$h),$h.w=1,$h.applyMatrix4(n.matrixWorldInverse),$h.applyMatrix4(s),$h.multiplyScalar(1/$h.w),$h.x*=h.x/2,$h.y*=h.y/2,$h.z=0,tc.copy($h),ec.multiplyMatrices(n.matrixWorldInverse,o);for(let t=0,i=d.count;t<i;t++){if(qh.fromBufferAttribute(d,t),Kh.fromBufferAttribute(u,t),qh.w=1,Kh.w=1,qh.applyMatrix4(ec),Kh.applyMatrix4(ec),qh.z>p&&Kh.z>p)continue;if(qh.z>p){const t=qh.z-Kh.z,e=(qh.z-p)/t;qh.lerp(Kh,e)}else if(Kh.z>p){const t=Kh.z-qh.z,e=(Kh.z-p)/t;Kh.lerp(qh,e)}qh.applyMatrix4(s),Kh.applyMatrix4(s),qh.multiplyScalar(1/qh.w),Kh.multiplyScalar(1/Kh.w),qh.x*=h.x/2,qh.y*=h.y/2,Kh.x*=h.x/2,Kh.y*=h.y/2,ic.start.copy(qh),ic.start.z=0,ic.end.copy(Kh),ic.end.z=0;const i=ic.closestPointToPointParameter(tc,!0);ic.at(i,rc);const n=be.MathUtils.lerp(qh.z,Kh.z,i),a=n>=-1&&n<=1,l=tc.distanceTo(rc)<.5*c;if(a&&l){ic.start.fromBufferAttribute(d,t),ic.end.fromBufferAttribute(u,t),ic.start.applyMatrix4(o),ic.end.applyMatrix4(o);const i=new be.Vector3,n=new be.Vector3;r.distanceSqToSegment(ic.start,ic.end,n,i),e.push({point:n,pointOnLine:i,distance:r.origin.distanceTo(n),object:this,face:null,faceIndex:t,uv:null,uv2:null})}}}}}lc.prototype.isLineSegments2=!0;class hc extends Yh{constructor(){super(),this.type="LineGeometry"}setPositions(t){for(var e=t.length-3,i=new Float32Array(2*e),r=0;r<e;r+=3)i[2*r]=t[r],i[2*r+1]=t[r+1],i[2*r+2]=t[r+2],i[2*r+3]=t[r+3],i[2*r+4]=t[r+4],i[2*r+5]=t[r+5];return super.setPositions(i),this}setColors(t){for(var e=t.length-3,i=new Float32Array(2*e),r=0;r<e;r+=3)i[2*r]=t[r],i[2*r+1]=t[r+1],i[2*r+2]=t[r+2],i[2*r+3]=t[r+3],i[2*r+4]=t[r+4],i[2*r+5]=t[r+5];return super.setColors(i),this}fromLine(t){var e=t.geometry;if(!e.isGeometry)return e.isBufferGeometry&&this.setPositions(e.attributes.position.array),this;console.error("THREE.LineGeometry no longer supports Geometry. Use THREE.BufferGeometry instead.")}}hc.prototype.isLineGeometry=!0;class cc extends Mo{constructor(t){super(pt({points:[],material:{linewidth:1,worldUnits:!1}},t)),this.type="Line2Mesh",this.isLine2Mesh=!0,this.needPoints=!0,this.vertices=[],this.mesh=new lc(new hc,new Qh),this.add(this.mesh),this.updateBy(this.option),this.addEventListener(te,(t=>{if(t.scene){const e=t.scene.viewer.getSize();this.mesh.material.resolution.set(e.width,e.height)}}))}get length(){if(this.vertices.length<2)return 0;let t=0,e=ti(this.vertices[0]);return this.vertices.slice(1).forEach((i=>{t+=e.distanceTo(ti(i)),e=i})),t}getPoints(){return this.vertices.map((t=>t.toArray()))}updatePoints(t){if(t&&0!==t.length){this.vertices=[];for(let e=0;e<t.length;e++){let i=t[e]?ti(t[e]):null;i&&this.vertices.push(i)}this._updateGeometry()}}_updateGeometry(){let t=[];for(let e=0;e<this.vertices.length;e++){let i=this.vertices[e];t.push(i.x),t.push(i.y),t.push(i.z)}if(0==t.length)return;const e=new hc;e.setPositions(t),this.mesh.geometry.dispose(),this.mesh.geometry=e,this.mesh.computeLineDistances()}addPoint(t){t&&(this.vertices.push(ti(t)),this._updateGeometry())}setPoint(t,e){return!(void 0===t||!e||t>=this.vertices.length)&&(this.vertices[t]=ti(e),this._updateGeometry(),!0)}removePoint(t){t>=this.vertices.length||(this.vertices.splice(t,1),this._updateGeometry())}clear(){this.vertices=[],this._updateGeometry()}}cc.prototype.isLine2=!0;var dc=function(){this.pos=new be.Vector3,this.dir=new be.Vector3,this.right=new be.Vector3,this.up=new be.Vector3,this.dist=0,this.widthScale=1};dc.prototype.lerpPathPoints=function(t,e,i){this.pos.lerpVectors(t.pos,e.pos,i),this.dir.lerpVectors(t.dir,e.dir,i),this.up.lerpVectors(t.up,e.up,i),this.right.lerpVectors(t.right,e.right,i),this.dist=(e.dist-t.dist)*i+t.dist,this.widthScale=(e.widthScale-t.widthScale)*i+t.widthScale},dc.prototype.copy=function(t){this.pos.copy(t.pos),this.dir.copy(t.dir),this.up.copy(t.up),this.right.copy(t.right),this.dist=t.dist,this.widthScale=t.widthScale};const uc=new be.Vector3,pc=new be.Vector3,mc=new be.Vector3,fc=new be.Matrix4,gc=new be.QuadraticBezierCurve3;class vc{constructor(){this.array=[],this.count=0}set(t,e=.1,i=10,r=null,n=!1){if((t=t.slice(0)).length<2)this.count=0;else{n&&!t[0].equals(t[t.length-1])&&t.push((new be.Vector3).copy(t[0]));for(let s=0,o=t.length;s<o;s++)if(0===s)this._start(t[s],t[s+1],r);else if(s===o-1)if(n){this._corner(t[s],t[1],e,i,r);const n=this.array[0].dist;this.array[0].copy(this.array[this.count-1]),this.array[0].dist=n}else this._end(t[s]);else this._corner(t[s],t[s+1],e,i,r)}}distance(){return this.count>0?this.array[this.count-1].dist:0}_getByIndex(t){return this.array[t]||(this.array[t]=new dc),this.array[t]}_start(t,e,i){this.count=0;const r=this._getByIndex(this.count);if(r.pos.copy(t),r.dir.subVectors(e,t),i)r.up.copy(i);else{let t=Number.MAX_VALUE;const e=Math.abs(r.dir.x),i=Math.abs(r.dir.y),n=Math.abs(r.dir.z);e<t&&(t=e,r.up.set(1,0,0)),i<t&&(t=i,r.up.set(0,1,0)),n<t&&r.up.set(0,0,1)}r.right.crossVectors(r.dir,r.up).normalize(),r.up.crossVectors(r.right,r.dir).normalize(),r.dist=0,r.widthScale=1,r.sharp=!1,r.dir.normalize(),this.count++}_end(t){const e=this.array[this.count-1],i=this._getByIndex(this.count);i.pos.copy(t),i.dir.subVectors(t,e.pos);const r=i.dir.length();i.dir.normalize(),i.up.copy(e.up);const n=uc.crossVectors(e.dir,i.dir);if(n.length()>Number.EPSILON){n.normalize();const t=Math.acos(Math.min(Math.max(e.dir.dot(i.dir),-1),1));i.up.applyMatrix4(fc.makeRotationAxis(n,t))}i.right.crossVectors(i.dir,i.up).normalize(),i.dist=e.dist+r,i.widthScale=1,i.sharp=!1,this.count++}_corner(t,e,i,r,n){if(i>0&&r>0){const s=function(t,e,i,r,n,s){const o=uc.subVectors(e,t),a=pc.subVectors(i,e),l=o.length(),h=a.length();o.normalize(),a.normalize();const c=Math.min(.999999*(n?l/2:l),r);s.v0.copy(e).sub(o.multiplyScalar(c)),s.v1.copy(e);const d=Math.min(h/2*.999999,r);return s.v2.copy(e).add(a.multiplyScalar(d)),s}(this.array[this.count-1].pos,t,e,i,this.count-1==0,gc),o=s.getPoints(r);for(let t=0;t<r;t++)this._sharpCorner(o[t],o[t+1],n,0===t?1:0);o[r].equals(e)||this._sharpCorner(o[r],e,n,2)}else this._sharpCorner(t,e,n,0,!0)}_sharpCorner(t,e,i,r=0,n=!1){const s=this.array[this.count-1],o=this._getByIndex(this.count),a=uc.subVectors(t,s.pos),l=pc.subVectors(e,t),h=a.length();if(a.normalize(),l.normalize(),o.pos.copy(t),1===r?o.dir.copy(a):2===r?o.dir.copy(l):(o.dir.addVectors(a,l),o.dir.normalize()),i)1===o.dir.dot(i)?o.right.crossVectors(l,i).normalize():o.right.crossVectors(o.dir,i).normalize(),o.up.crossVectors(o.right,o.dir).normalize();else{o.up.copy(s.up);const t=mc.crossVectors(s.dir,o.dir);if(t.length()>Number.EPSILON){t.normalize();const e=Math.acos(Math.min(Math.max(s.dir.dot(o.dir),-1),1));o.up.applyMatrix4(fc.makeRotationAxis(t,e))}o.right.crossVectors(o.dir,o.up).normalize()}o.dist=s.dist+h;const c=a.dot(l);o.widthScale=Math.min(1/Math.sqrt((1+c)/2),1.415)||1,o.sharp=Math.abs(c-1)>.05&&n,this.count++}}var yc=function(){this._drawing=!1,this._includeDrawingPoint=!1,this._points=[],this._lastPoint=new be.Vector3,this._lastFixedPoint=new be.Vector3,this.fixRadius=.5,this.height=.1,this._cornerRadius=.2,this._cornerSplit=10,this._pathPointList=new vc,this._dirty=!0,this.up=new be.Vector3(0,1,0)};Object.defineProperty(yc.prototype,"cornerRadius",{set:function(t){this._cornerRadius=t,this._dirty=!0},get:function(){return this._cornerRadius}}),Object.defineProperty(yc.prototype,"cornerSplit",{set:function(t){this._cornerSplit=t,this._dirty=!0},get:function(){return this._cornerSplit}}),yc.prototype.getPoints=function(){if(this._includeDrawingPoint&&(this._points.pop(),this._includeDrawingPoint=!1),this._drawing&&this._points.length>0){var t=this._getLastFixedPoint();t&&(this._points.push(t),this._includeDrawingPoint=!0)}return this._points},yc.prototype.getPathPointList=function(){return(this._drawing||this._dirty)&&(this._pathPointList.set(this.getPoints(),this._cornerRadius,this._cornerSplit,this.up),this._dirty=!1),this._pathPointList},yc.prototype.update=function(t){this._lastPoint.copy(t),this._lastPoint.y+=this.height},yc.prototype.confirm=function(){this._drawing=!0;var t=this._getLastFixedPoint();t&&(this._includeDrawingPoint&&(this._points.pop(),this._includeDrawingPoint=!1),this._points.push(t.clone())),this._dirty=!0},yc.prototype.start=function(){this._drawing=!0,this._dirty=!0},yc.prototype.stop=function(){this._drawing=!1,this._dirty=!0},yc.prototype.clear=function(){this._drawing=!1,this._includeDrawingPoint=!1,this._points=[],this._dirty=!0};var wc=new be.Vector3;var xc=new be.Vector3,bc=new be.Vector3;yc.prototype._getLastFixedPoint=function(){if(this._lastFixedPoint.copy(this._lastPoint),this._points.length>0){var t=this._includeDrawingPoint?this._points[this._points.length-2]:this._points[this._points.length-1];if(function(t,e){return wc.copy(e).sub(t).length()}(t,this._lastFixedPoint)<this.fixRadius&&(wc.normalize().multiplyScalar(this.fixRadius),this._lastFixedPoint.copy(t).add(wc)),this._includeDrawingPoint?this._points.length>2:this._points.length>1){var e=this._includeDrawingPoint?this._points[this._points.length-3]:this._points[this._points.length-2];if(xc.subVectors(t,e),bc.subVectors(this._lastFixedPoint,t),xc.normalize(),bc.normalize(),xc.multiplyScalar(-1).dot(bc)>.99)return null}}return this._lastFixedPoint};class _c extends be.BufferGeometry{constructor(t=3e3,e=!1){super(),isNaN(t)?this._initByData(t.pathPointList,t.options,t.usage,e):this._initByMaxVertex(t,e)}_initByMaxVertex(t,e){this.setAttribute("position",new be.BufferAttribute(new Float32Array(3*t),3).setUsage(be.DynamicDrawUsage)),this.setAttribute("normal",new be.BufferAttribute(new Float32Array(3*t),3).setUsage(be.DynamicDrawUsage)),this.setAttribute("uv",new be.BufferAttribute(new Float32Array(2*t),2).setUsage(be.DynamicDrawUsage)),e&&this.setAttribute("uv2",new be.BufferAttribute(new Float32Array(2*t),2).setUsage(be.DynamicDrawUsage)),this.drawRange.start=0,this.drawRange.count=0,this.setIndex(t>65536?new be.Uint32BufferAttribute(3*t,1):new be.Uint16BufferAttribute(3*t,1))}_initByData(t,e={},i,r){const n=Ac(t,e,r);n&&0!==n.count?(this.setAttribute("position",new be.BufferAttribute(new Float32Array(n.position),3).setUsage(i||be.StaticDrawUsage)),this.setAttribute("normal",new be.BufferAttribute(new Float32Array(n.normal),3).setUsage(i||be.StaticDrawUsage)),this.setAttribute("uv",new be.BufferAttribute(new Float32Array(n.uv),2).setUsage(i||be.StaticDrawUsage)),r&&this.setAttribute("uv2",new be.BufferAttribute(new Float32Array(n.uv2),2).setUsage(i||be.StaticDrawUsage)),this.setIndex(n.position.length/3>65536?new be.Uint32BufferAttribute(n.indices,1):new be.Uint16BufferAttribute(n.indices,1))):this._initByMaxVertex(2,r)}update(t,e={}){const i=!!this.getAttribute("uv2"),r=Ac(t,e,i);r?(this._updateAttributes(r.position,r.normal,r.uv,i?r.uv2:null,r.indices),this.drawRange.count=r.count):this.drawRange.count=0}_resizeAttribute(t,e){let i=this.getAttribute(t);for(;i.array.length<e;){const e=i.array.length,r=new be.BufferAttribute(new Float32Array(2*e),i.itemSize,i.normalized);r.name=i.name,r.usage=i.usage,this.setAttribute(t,r),i=r}}_resizeIndex(t){let e=this.getIndex();for(;e.array.length<t;){const t=e.array.length,i=new be.BufferAttribute(2*t>65535?new Uint32Array(2*t):new Uint16Array(2*t),1);i.name=e.name,i.usage=e.usage,this.setIndex(i),e=i}}_updateAttributes(t,e,i,r,n){this._resizeAttribute("position",t.length);const s=this.getAttribute("position");s.array.set(t,0),s.updateRange.count=t.length,s.needsUpdate=!0,this._resizeAttribute("normal",e.length);const o=this.getAttribute("normal");o.array.set(e,0),o.updateRange.count=e.length,o.needsUpdate=!0,this._resizeAttribute("uv",i.length);const a=this.getAttribute("uv");if(a.array.set(i,0),a.updateRange.count=i.length,a.needsUpdate=!0,r){this._resizeAttribute("uv2",r.length);const t=this.getAttribute("uv2");t.array.set(r,0),t.updateRange.count=r.length,t.needsUpdate=!0}this._resizeIndex(n.length);const l=this.getIndex();l.set(n,0),l.updateRange.count=n.length,l.needsUpdate=!0}}function Ac(t,e,i=!1){const r=e.width||.1,n=void 0!==e.progress?e.progress:1,s=void 0===e.arrow||e.arrow,o=void 0!==e.side?e.side:"both",a=r/2,l="both"!==o?r/2:r,h=t.distance(),c=n*h;if(0==h)return null;const d=a/l,u=a/h;let p=0;const m=[],f=[],g=[],v=[],y=[];let w=0;const x=new be.Vector3,b=new be.Vector3,_=new be.Vector3,A=new be.Vector3,S=new be.Vector3,T=new be.Vector3;function E(t){const e=0===m.length,r=t.sharp&&!e,n=t.dist/l,s=t.dist/h,c=t.dir,E=t.up,P=t.right;if("left"!==o?x.copy(P).multiplyScalar(a*t.widthScale):x.set(0,0,0),"right"!==o?b.copy(P).multiplyScalar(-a*t.widthScale):b.set(0,0,0),x.add(t.pos),b.add(t.pos),r){_.fromArray(m,m.length-6).sub(b),A.fromArray(m,m.length-3).sub(x);const t=_.length()-A.length();let e,r;t>0?(e=_,r=b):(e=A,r=x),S.copy(e).setLength(Math.abs(t)).add(r);let o=T.copy(r).sub(S).normalize().dot(c)*T.copy(r).sub(S).length()*2;T.copy(c).setLength(o).add(S),t>0?(m.push(S.x,S.y,S.z,x.x,x.y,x.z,b.x,b.y,b.z,x.x,x.y,x.z,T.x,T.y,T.z,x.x,x.y,x.z),w+=6,y.push(w-6,w-8,w-7,w-6,w-7,w-5,w-4,w-6,w-5,w-2,w-4,w-1),p+=12):(m.push(b.x,b.y,b.z,S.x,S.y,S.z,b.x,b.y,b.z,x.x,x.y,x.z,b.x,b.y,b.z,T.x,T.y,T.z),w+=6,y.push(w-6,w-8,w-7,w-6,w-7,w-5,w-6,w-5,w-3,w-2,w-3,w-1),p+=12),f.push(E.x,E.y,E.z,E.x,E.y,E.z,E.x,E.y,E.z,E.x,E.y,E.z,E.x,E.y,E.z,E.x,E.y,E.z),g.push(n-d,0,n-d,1,n,0,n,1,n+d,0,n+d,1),i&&v.push(s-u,0,s-u,1,s,0,s,1,s+u,0,s+u,1)}else m.push(b.x,b.y,b.z,x.x,x.y,x.z),f.push(E.x,E.y,E.z,E.x,E.y,E.z),g.push(n,0,n,1),i&&v.push(s,0,s,1),w+=2,e||(y.push(w-2,w-4,w-3,w-2,w-3,w-1),p+=6)}const P=new be.Vector3;let M;if(c>0)for(let e=0;e<t.count;e++){const i=t.array[e];if(i.dist>c){const r=t.array[e-1];M=new dc;const n=(c-r.dist)/(i.dist-r.dist);M.lerpPathPoints(r,i,n),E(M);break}E(i)}else M=t.array[0];return s&&(M=M||t.array[t.count-1],function(t){const e=t.dir,n=t.up,s=t.right,c=t.dist/l,d=t.dist/h;"left"!==o?x.copy(s).multiplyScalar(2*a):x.set(0,0,0),"right"!==o?b.copy(s).multiplyScalar(2*-a):b.set(0,0,0),P.copy(e).setLength(3*a),x.add(t.pos),b.add(t.pos),P.add(t.pos),m.push(b.x,b.y,b.z,x.x,x.y,x.z,P.x,P.y,P.z),f.push(n.x,n.y,n.z,n.x,n.y,n.z,n.x,n.y,n.z),g.push(c,"both"!==o?"right"!==o?-2:0:-.5,c,"both"!==o?"left"!==o?2:0:1.5,c+1.5,"both"!==o?0:.5),i&&v.push(d,"both"!==o?"right"!==o?-2:0:-.5,d,"both"!==o?"left"!==o?2:0:1.5,d+1.5*r/h,"both"!==o?0:.5),w+=3,y.push(w-1,w-3,w-2),p+=3}(M)),{position:m,normal:f,uv:g,uv2:v,indices:y,count:p}}class Sc extends _c{constructor(t=1e3,e=!1){super(t,e)}_initByData(t,e={},i,r){const n=Tc(t,e,r);n&&0!==n.count?(this.setAttribute("position",new be.BufferAttribute(new Float32Array(n.position),3).setUsage(i||be.StaticDrawUsage)),this.setAttribute("normal",new be.BufferAttribute(new Float32Array(n.normal),3).setUsage(i||be.StaticDrawUsage)),this.setAttribute("uv",new be.BufferAttribute(new Float32Array(n.uv),2).setUsage(i||be.StaticDrawUsage)),r&&this.setAttribute("uv2",new be.BufferAttribute(new Float32Array(n.uv2),2).setUsage(i||be.StaticDrawUsage)),this.setIndex(n.position.length/3>65536?new be.Uint32BufferAttribute(n.indices,1):new be.Uint16BufferAttribute(n.indices,1))):this._initByMaxVertex(2,r)}update(t,e={}){const i=!!this.getAttribute("uv2"),r=Tc(t,e,i);r?(this._updateAttributes(r.position,r.normal,r.uv,i?r.uv2:null,r.indices),this.drawRange.count=r.count):this.drawRange.count=0}}function Tc(t,e,i=!1){const r=e.radius||.1,n=void 0!==e.progress?e.progress:1,s=Math.max(2,e.radialSegments||8),o=e.startRad||0,a=2*r*Math.PI,l=t.distance(),h=n*l;if(0==h)return null;let c=0;const d=[],u=[],p=[],m=[],f=[];let g=0;const v=new be.Vector3;function y(t,e,r){const n=0===d.length,s=t.dist/a,h=t.dist/l;for(let n=0;n<=r;n++){let a=n;a==r&&(a=0),v.copy(t.up).applyAxisAngle(t.dir,o+2*Math.PI*a/r).normalize(),d.push(t.pos.x+v.x*e*t.widthScale,t.pos.y+v.y*e*t.widthScale,t.pos.z+v.z*e*t.widthScale),u.push(v.x,v.y,v.z),p.push(s,n/r),i&&m.push(h,n/r),g++}if(!n){const t=g-2*(r+1),e=g-(r+1);for(let i=0;i<r;i++)f.push(e+i,t+i,t+i+1,e+i,t+i+1,e+i+1),c+=6}}if(h>0)for(let e=0;e<t.count;e++){const i=t.array[e];if(i.dist>h){const n=t.array[e-1],o=new dc,a=(h-n.dist)/(i.dist-n.dist);o.lerpPathPoints(n,i,a),y(o,r,s);break}y(i,r,s)}return{position:d,normal:u,uv:p,uv2:m,indices:f,count:c}}class Ec{constructor(t,e){if(this.data=t||[],this.length=this.data.length,this.compare=e||Pc,this.length>0)for(let t=(this.length>>1)-1;t>=0;t--)this._down(t)}push(t){this.data.push(t),this.length++,this._up(this.length-1)}pop(){if(0===this.length)return;const t=this.data[0],e=this.data.pop();return this.length--,this.length>0&&(this.data[0]=e,this._down(0)),t}peek(){return this.data[0]}_up(t){const{data:e,compare:i}=this,r=e[t];for(;t>0;){const n=t-1>>1,s=e[n];if(i(r,s)>=0)break;e[t]=s,t=n}e[t]=r}_down(t){const{data:e,compare:i}=this,r=this.length>>1,n=e[t];for(;t<r;){let r=1+(t<<1),s=e[r];const o=r+1;if(o<this.length&&i(e[o],s)<0&&(r=o,s=e[o]),i(s,n)>=0)break;e[t]=s,t=r}e[t]=n}}function Pc(t,e){return t<e?-1:t>e?1:0}function Mc(t,e,i){var r,n,s,o;e=e||1;for(var a=0;a<t[0].length;a++){var l=t[0][a];(!a||l[0]<r)&&(r=l[0]),(!a||l[1]<n)&&(n=l[1]),(!a||l[0]>s)&&(s=l[0]),(!a||l[1]>o)&&(o=l[1])}var h=s-r,c=o-n,d=Math.min(h,c),u=d/2,p=new Ec(null,Cc);if(0===d)return[r,n];for(var m=r;m<s;m+=d)for(var f=n;f<o;f+=d)p.push(new Lc(m+u,f+u,u,t));var g=function(t){for(var e=0,i=0,r=0,n=t[0],s=0,o=n.length,a=o-1;s<o;a=s++){var l=n[s],h=n[a],c=l[0]*h[1]-h[0]*l[1];i+=(l[0]+h[0])*c,r+=(l[1]+h[1])*c,e+=3*c}return 0===e?new Lc(n[0][0],n[0][1],0,t):new Lc(i/e,r/e,0,t)}(t),v=new Lc(r+h/2,n+c/2,0,t);v.d>g.d&&(g=v);for(var y=p.length;p.length;){var w=p.pop();w.d>g.d&&(g=w,i&&console.log("found best %d after %d probes",Math.round(1e4*w.d)/1e4,y)),w.max-g.d<=e||(u=w.h/2,p.push(new Lc(w.x-u,w.y-u,u,t)),p.push(new Lc(w.x+u,w.y-u,u,t)),p.push(new Lc(w.x-u,w.y+u,u,t)),p.push(new Lc(w.x+u,w.y+u,u,t)),y+=4)}return i&&(console.log("num probes: "+y),console.log("best distance: "+g.d)),[g.x,g.y]}function Cc(t,e){return e.max-t.max}function Lc(t,e,i,r){this.x=t,this.y=e,this.h=i,this.d=function(t,e,i){for(var r=!1,n=1/0,s=0;s<i.length;s++)for(var o=i[s],a=0,l=o.length,h=l-1;a<l;h=a++){var c=o[a],d=o[h];c[1]>e!=d[1]>e&&t<(d[0]-c[0])*(e-c[1])/(d[1]-c[1])+c[0]&&(r=!r),n=Math.min(n,Rc(t,e,c,d))}return(r?1:-1)*Math.sqrt(n)}(t,e,r),this.max=this.d+this.h*Math.SQRT2}function Rc(t,e,i,r){var n=i[0],s=i[1],o=r[0]-n,a=r[1]-s;if(0!==o||0!==a){var l=((t-n)*o+(e-s)*a)/(o*o+a*a);l>1?(n=r[0],s=r[1]):l>0&&(n+=o*l,s+=a*l)}return(o=t-n)*o+(a=e-s)*a}class Oc extends Mo{constructor(t){super(pt({points:[],geometry:{width:.1},material:{}},t)),this.isPointsBase=!0,this._points=[],this._pointNodes=[],this._activePlane="",this.internalUserData={},this._editPointNode=new be.Group,this.add(this._editPointNode)}_updateByPoints(){}_createPolygonVertices(t){for(var e=[],i=0;i<this._points.length;i++){(o=this._points[i].clone()).y=o.z,o.z=0,e.push(o)}be.ShapeUtils.isClockWise(e)||(e=e.reverse());var r=[],n=be.ShapeUtils.triangulateShape(e,[]);for(i=0;i<n.length;i++)r.push(new be.Face3(n[i][0],n[i][1],n[i][2]));var s=new be.Matrix4;if(this.updateMatrixWorld(),s.copy(this.matrixWorld).invert(),!t)for(i=0;i<e.length;i++){var o=e[i];t||(o.z=o.y,o.y=0),o.applyMatrix4(s)}return{vertices:e,faces:r}}_createPolygonGeometry(t,e){var i=new be.Geometry;return i.vertices=t,i.faces=e,hi(i),i}clearPathPoints(){this._points=[],this._updateByPoints()}insertPoint(t,e){if(!e)return;const i=ti(e);this._points.splice(t,0,i),this.insertPathNode(t,i),this._updateByPoints()}setPoint(t,e){if(!e)return;if(t>=this._points.length)return!1;if(!e)return!1;const i=ti(e);return this._points[t]=i,this._updateByPoints(),!0}getPoint(t){return t>=this._points.length?null:this._points[t].toArray()}addPoint(t){if(!t)return-1;const e=ti(t);return this._points.push(e),this._updateByPoints(),this._points.length-1}addPoints(t){if(t&&W(t)){for(var e=0;e<t.length;e++){var i=ti(t[e]);this._points.push(i)}this._updateByPoints()}}removePoint(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1;this._points.splice(t,e),this._updateByPoints()}_createPathNode(t){if(!this.internalUserData.editable)return null;const{width:e,depth:i,height:r}=this.option.geometry;var n=new be.MeshStandardMaterial,s=new be.BoxGeometry(e,i,r),o=new be.Mesh(s,n);return o.updateBy({material:this.option.material}),o.userData={pos:t,subNode:!0,isNode:!0,id:this.id,activePlane:this._activePlane},o.position.copy(t),this._editPointNode.add(o),o}createPathNode(t){var e=this._createPathNode(t);return e?(this._pointNodes.push(e),e):null}insertPathNode(t,e){var i=this._createPathNode(e);return i?(this._pointNodes.splice(t,0,i),i):null}removePathNode(t,e,i){for(var r=Math.min(this._pointNodes.length-t,e),n=t+r,s=t;s<n;s++){var o=this._pointNodes[s];o.parent&&o.parent.remove(o)}this._pointNodes.splice(t,r)}synPathNodes(){if(this.internalUserData.editable){for(var t=!1,e=0;e<this._pointNodes.length;e++){var i=this._pointNodes[e],r=i.userData;if(i.parent!=this._editPointNode){var n=new be.Vector3;i.getWorldPosition(n),this._editPointNode.worldToLocal(n);var s=r.pos;s&&!n.equals(s)&&(s.copy(n),t=!0)}}t&&this._updateByPoints()}else this._pointNodes=[]}getSubNodeIndex(t){for(var e=0;e<this._pointNodes.length;e++){if(this._pointNodes[e]==t)return e}return-1}getSubNodesNumber(){return this._pointNodes.length}removeSubNodeByIndex(t){var e=this._pointNodes[t];return this._points.splice(t,1),this.removePathNode(t,1,!0),this._updateByPoints(),e}insertSubNode(t,e){if(e){this._pointNodes.splice(t,0,e),this._editPointNode.insert(t,e);var i=e.position.clone();this._points.splice(t,0,i),e.userData.pos=i,this._updateByPoints()}}createSubNode(t){var e=0===t?this._points.length-1:t-1,i=t===this._points.length?0:t,r=this._points[e],n=this._points[i],s=new be.Vector3((r.x+n.x)/2,(r.y+n.y)/2,(r.z+n.z)/2);this.insertPoint(t,s),this.synPathNodes()}inside(t){for(var e=this.planePoints,i=t[0],r=t[1],n=!1,s=0,o=e.length,a=o-1;s<o;a=s,s++){var l=e[s][0],h=e[s][1],c=e[a][0],d=e[a][1];if((l===i&&h===r||c===i&&d===r)&&(n=!n),h<r&&d>=r||h>=r&&d<r){var u=l+(r-h)*(c-l)/(d-h);u===i&&(n=!n),u>i&&(n=!n)}}return!!n}destroy(){this.removePathNode(0,this._pointNodes.length),Node.prototype.destroy.call(this)}update(t){this.synPathNodes()}isRunning(){return!!this.internalUserData.editable}getPoints(){return this._points.map((t=>t.toArray()))}toJSON(t){const e=super.toJSON();return e.config.points=this.getPoints(),e.config.src=this.option.src,e.config.type=this.option.type,e}}function Fc(t){let e,i,r,n=0;for(let s=0;s<t.length;++s){const o=t[s];if(o.isInterleavedBufferAttribute)return console.error("THREE.BufferGeometryUtils: .mergeBufferAttributes() failed. InterleavedBufferAttributes are not supported."),null;if(void 0===e&&(e=o.array.constructor),e!==o.array.constructor)return console.error("THREE.BufferGeometryUtils: .mergeBufferAttributes() failed. THREE.BufferAttribute.array must be of consistent array types across matching attributes."),null;if(void 0===i&&(i=o.itemSize),i!==o.itemSize)return console.error("THREE.BufferGeometryUtils: .mergeBufferAttributes() failed. THREE.BufferAttribute.itemSize must be consistent across matching attributes."),null;if(void 0===r&&(r=o.normalized),r!==o.normalized)return console.error("THREE.BufferGeometryUtils: .mergeBufferAttributes() failed. THREE.BufferAttribute.normalized must be consistent across matching attributes."),null;n+=o.array.length}const s=new e(n);let o=0;for(let e=0;e<t.length;++e)s.set(t[e].array,o),o+=t[e].array.length;return new THREE.BufferAttribute(s,i,r)}Mt(Oc,[{key:"pointNodeColor",set:function(t){this._pointNodeColor=t;for(var e=0;e<this._pointNodes.length;e++){this._pointNodes[e].material.color=this._pointNodeColor}},get:function(){return this._pointNodeColor}},{key:"showDetail",set:function(t){this._editPointNode.visible=t}},{key:"editPointNode",get:function(){return this._editPointNode}},{key:"subNodeRoot",get:function(){return this._editPointNode}},{key:"points",get:function(){for(var t=[],e=0;e<this._points.length;e++)t.push(this._points[e].toArray());return t}},{key:"planePoints",get:function(){for(var t=[],e=0;e<this._points.length;e++){var i=this._points[e];t.push([i.x,i.z])}return t}},{key:"area",get:function(){for(var t=[],e=0;e<this._points.length;e++){var i=this._points[e];t.push(new be.Vector2(i.x,i.z))}var r=be.ShapeUtils.area(t);return Math.abs(r)}},{key:"centerPos",get:function(){return new Mc([this.planePoints])}},{key:"avgHeight",get:function(){if(!this._points.length)return 0;for(var t=0,e=0;e<this._points.length;e++){t+=this._points[e].y}return t/this._points.length}}]);const Nc={computeMorphedAttributes:function(t){if(!0!==t.geometry.isBufferGeometry)return console.error("THREE.BufferGeometryUtils: Geometry is not of type THREE.BufferGeometry."),null;const e=new THREE.Vector3,i=new THREE.Vector3,r=new THREE.Vector3,n=new THREE.Vector3,s=new THREE.Vector3,o=new THREE.Vector3,a=new THREE.Vector3,l=new THREE.Vector3,h=new THREE.Vector3;function c(t,c,d,u,p,m,f,g,v){e.fromBufferAttribute(d,m),i.fromBufferAttribute(d,f),r.fromBufferAttribute(d,g);const y=t.morphTargetInfluences;if(c.morphTargets&&u&&y){a.set(0,0,0),l.set(0,0,0),h.set(0,0,0);for(let t=0,c=u.length;t<c;t++){const c=y[t],d=u[t];0!==c&&(n.fromBufferAttribute(d,m),s.fromBufferAttribute(d,f),o.fromBufferAttribute(d,g),p?(a.addScaledVector(n,c),l.addScaledVector(s,c),h.addScaledVector(o,c)):(a.addScaledVector(n.sub(e),c),l.addScaledVector(s.sub(i),c),h.addScaledVector(o.sub(r),c)))}e.add(a),i.add(l),r.add(h)}t.isSkinnedMesh&&(t.boneTransform(m,e),t.boneTransform(f,i),t.boneTransform(g,r)),v[3*m+0]=e.x,v[3*m+1]=e.y,v[3*m+2]=e.z,v[3*f+0]=i.x,v[3*f+1]=i.y,v[3*f+2]=i.z,v[3*g+0]=r.x,v[3*g+1]=r.y,v[3*g+2]=r.z}const d=t.geometry,u=t.material;let p,m,f;const g=d.index,v=d.attributes.position,y=d.morphAttributes.position,w=d.morphTargetsRelative,x=d.attributes.normal,b=d.morphAttributes.position,_=d.groups,A=d.drawRange;let S,T,E,P,M,C,L,R;const O=new Float32Array(v.count*v.itemSize),F=new Float32Array(x.count*x.itemSize);if(null!==g)if(Array.isArray(u))for(S=0,E=_.length;S<E;S++)for(M=_[S],C=u[M.materialIndex],L=Math.max(M.start,A.start),R=Math.min(M.start+M.count,A.start+A.count),T=L,P=R;T<P;T+=3)p=g.getX(T),m=g.getX(T+1),f=g.getX(T+2),c(t,C,v,y,w,p,m,f,O),c(t,C,x,b,w,p,m,f,F);else for(L=Math.max(0,A.start),R=Math.min(g.count,A.start+A.count),S=L,E=R;S<E;S+=3)p=g.getX(S),m=g.getX(S+1),f=g.getX(S+2),c(t,u,v,y,w,p,m,f,O),c(t,u,x,b,w,p,m,f,F);else if(void 0!==v)if(Array.isArray(u))for(S=0,E=_.length;S<E;S++)for(M=_[S],C=u[M.materialIndex],L=Math.max(M.start,A.start),R=Math.min(M.start+M.count,A.start+A.count),T=L,P=R;T<P;T+=3)p=T,m=T+1,f=T+2,c(t,C,v,y,w,p,m,f,O),c(t,C,x,b,w,p,m,f,F);else for(L=Math.max(0,A.start),R=Math.min(v.count,A.start+A.count),S=L,E=R;S<E;S+=3)p=S,m=S+1,f=S+2,c(t,u,v,y,w,p,m,f,O),c(t,u,x,b,w,p,m,f,F);return{positionAttribute:v,normalAttribute:x,morphedPositionAttribute:new THREE.Float32BufferAttribute(O,3),morphedNormalAttribute:new THREE.Float32BufferAttribute(F,3)}},computeTangents:function(t){t.computeTangents(),console.warn("THREE.BufferGeometryUtils: .computeTangents() has been removed. Use THREE.BufferGeometry.computeTangents() instead.")},estimateBytesUsed:function(t){let e=0;for(const i in t.attributes){const r=t.getAttribute(i);e+=r.count*r.itemSize*r.array.BYTES_PER_ELEMENT}const i=t.getIndex();return e+=i?i.count*i.itemSize*i.array.BYTES_PER_ELEMENT:0,e},interleaveAttributes:function(t){let e,i=0,r=0;for(let n=0,s=t.length;n<s;++n){const s=t[n];if(void 0===e&&(e=s.array.constructor),e!==s.array.constructor)return console.error("AttributeBuffers of different types cannot be interleaved"),null;i+=s.array.length,r+=s.itemSize}const n=new THREE.InterleavedBuffer(new e(i),r);let s=0;const o=[],a=["getX","getY","getZ","getW"],l=["setX","setY","setZ","setW"];for(let e=0,i=t.length;e<i;e++){const i=t[e],r=i.itemSize,h=i.count,c=new THREE.InterleavedBufferAttribute(n,r,s,i.normalized);o.push(c),s+=r;for(let t=0;t<h;t++)for(let e=0;e<r;e++)c[l[e]](t,i[a[e]](t))}return o},mergeBufferAttributes:Fc,mergeBufferGeometries:function(t,e=!1){const i=null!==t[0].index,r=new Set(Object.keys(t[0].attributes)),n=new Set(Object.keys(t[0].morphAttributes)),s={},o={},a=t[0].morphTargetsRelative,l=new THREE.BufferGeometry;let h=0;for(let c=0;c<t.length;++c){const d=t[c];let u=0;if(i!==(null!==d.index))return console.error("THREE.BufferGeometryUtils: .mergeBufferGeometries() failed with geometry at index "+c+". All geometries must have compatible attributes; make sure index attribute exists among all geometries, or in none of them."),null;for(const t in d.attributes){if(!r.has(t))return console.error("THREE.BufferGeometryUtils: .mergeBufferGeometries() failed with geometry at index "+c+'. All geometries must have compatible attributes; make sure "'+t+'" attribute exists among all geometries, or in none of them.'),null;void 0===s[t]&&(s[t]=[]),s[t].push(d.attributes[t]),u++}if(u!==r.size)return console.error("THREE.BufferGeometryUtils: .mergeBufferGeometries() failed with geometry at index "+c+". Make sure all geometries have the same number of attributes."),null;if(a!==d.morphTargetsRelative)return console.error("THREE.BufferGeometryUtils: .mergeBufferGeometries() failed with geometry at index "+c+". .morphTargetsRelative must be consistent throughout all geometries."),null;for(const t in d.morphAttributes){if(!n.has(t))return console.error("THREE.BufferGeometryUtils: .mergeBufferGeometries() failed with geometry at index "+c+".\t.morphAttributes must be consistent throughout all geometries."),null;void 0===o[t]&&(o[t]=[]),o[t].push(d.morphAttributes[t])}if(l.userData.mergedUserData=l.userData.mergedUserData||[],l.userData.mergedUserData.push(d.userData),e){let t;if(i)t=d.index.count;else{if(void 0===d.attributes.position)return console.error("THREE.BufferGeometryUtils: .mergeBufferGeometries() failed with geometry at index "+c+". The geometry must have either an index or a position attribute"),null;t=d.attributes.position.count}l.addGroup(h,t,c),h+=t}}if(i){let e=0;const i=[];for(let r=0;r<t.length;++r){const n=t[r].index;for(let t=0;t<n.count;++t)i.push(n.getX(t)+e);e+=t[r].attributes.position.count}l.setIndex(i)}for(const t in s){const e=Fc(s[t]);if(!e)return console.error("THREE.BufferGeometryUtils: .mergeBufferGeometries() failed while trying to merge the "+t+" attribute."),null;l.setAttribute(t,e)}for(const t in o){const e=o[t][0].length;if(0===e)break;l.morphAttributes=l.morphAttributes||{},l.morphAttributes[t]=[];for(let i=0;i<e;++i){const e=[];for(let r=0;r<o[t].length;++r)e.push(o[t][r][i]);const r=Fc(e);if(!r)return console.error("THREE.BufferGeometryUtils: .mergeBufferGeometries() failed while trying to merge the "+t+" morphAttribute."),null;l.morphAttributes[t].push(r)}}return l},mergeVertices:function(t,e=1e-4){e=Math.max(e,Number.EPSILON);const i={},r=t.getIndex(),n=t.getAttribute("position"),s=r?r.count:n.count;let o=0;const a=Object.keys(t.attributes),l={},h={},c=[],d=["getX","getY","getZ","getW"];for(let e=0,i=a.length;e<i;e++){const i=a[e];l[i]=[];const r=t.morphAttributes[i];r&&(h[i]=new Array(r.length).fill().map((()=>[])))}const u=Math.log10(1/e),p=Math.pow(10,u);for(let e=0;e<s;e++){const n=r?r.getX(e):e;let s="";for(let e=0,i=a.length;e<i;e++){const i=a[e],r=t.getAttribute(i),o=r.itemSize;for(let t=0;t<o;t++)s+=~~(r[d[t]](n)*p)+","}if(s in i)c.push(i[s]);else{for(let e=0,i=a.length;e<i;e++){const i=a[e],r=t.getAttribute(i),s=t.morphAttributes[i],o=r.itemSize,c=l[i],u=h[i];for(let t=0;t<o;t++){const e=d[t];if(c.push(r[e](n)),s)for(let t=0,i=s.length;t<i;t++)u[t].push(s[t][e](n))}}i[s]=o,c.push(o),o++}}const m=t.clone();for(let e=0,i=a.length;e<i;e++){const i=a[e],r=t.getAttribute(i),n=new r.array.constructor(l[i]),s=new THREE.BufferAttribute(n,r.itemSize,r.normalized);if(m.setAttribute(i,s),i in h)for(let e=0;e<h[i].length;e++){const r=t.morphAttributes[i][e],n=new r.array.constructor(h[i][e]),s=new THREE.BufferAttribute(n,r.itemSize,r.normalized);m.morphAttributes[i][e]=s}}return m.setIndex(c),m},toTrianglesDrawMode:function(t,e){if(e===THREE.TrianglesDrawMode)return console.warn("THREE.BufferGeometryUtils.toTrianglesDrawMode(): Geometry already defined as triangles."),t;if(e===THREE.TriangleFanDrawMode||e===THREE.TriangleStripDrawMode){let i=t.getIndex();if(null===i){const e=[],r=t.getAttribute("position");if(void 0===r)return console.error("THREE.BufferGeometryUtils.toTrianglesDrawMode(): Undefined position attribute. Processing not possible."),t;for(let t=0;t<r.count;t++)e.push(t);t.setIndex(e),i=t.getIndex()}const r=i.count-2,n=[];if(e===THREE.TriangleFanDrawMode)for(let t=1;t<=r;t++)n.push(i.getX(0)),n.push(i.getX(t)),n.push(i.getX(t+1));else for(let t=0;t<r;t++)t%2==0?(n.push(i.getX(t)),n.push(i.getX(t+1)),n.push(i.getX(t+2))):(n.push(i.getX(t+2)),n.push(i.getX(t+1)),n.push(i.getX(t)));n.length/3!==r&&console.error("THREE.BufferGeometryUtils.toTrianglesDrawMode(): Unable to generate correct amount of triangles.");const s=t.clone();return s.setIndex(n),s.clearGroups(),s}return console.error("THREE.BufferGeometryUtils.toTrianglesDrawMode(): Unknown draw mode:",e),t},setPoint:function(t,e,i){var r=t.attributes;if(r){var n=r.position;if(e==n.count)return e*=n.itemSize,n.array[e+0]=i.x,n.array[e+1]=i.y,void(n.array[e+2]=i.z);if(e<n.count)for(var s=0;s<n.count;s++)if(s==e){n.setXYZ(s,i.x,i.y,i.z);break}}else{var o=t.vertices;o&&(o[e]=i)}},addPoint:function(t,e){var i=t.attributes;if(i){var r=i.position;let t=r.count;return r.array[t+0]=e.x,r.array[t+1]=e.y,void(r.array[t+2]=e.z)}t.vertices&&t.vertices.push(e)},getPoint:function(t,e){if(!t.geometry)return null;const i=t.geometry;var r=i.attributes;if(r){for(var n=r.position,s=0;s<n.count;s++)if(e==s)return ti([n.getX(s),n.getY(s),n.getZ(s)])}else{var o=i.vertices;if(o)for(s=0;s<o.length;s++)if(e==s){var a=o[s].clone();return a.applyMatrix4(t.matrixWorld),a.toArray()}}return null},getVerticesLength:function(t){var e=t.attributes;return e?e.position.count:t.vertices?t.vertices.length:0}};class Dc extends Oc{constructor(t){super(pt({points:[],material:{side:2},geometry:{arrow:!1,side:"both",width:.1,cornerRadius:.1,cornerSplit:10}},t)),this.isLineBase=!0,this.pathGeometry=null,this.pathTexture=null,this.playingSpeed=1,this.playingProgress=0,this.isPlaying=!1,this.playingCompleteCallback=null,this.pathPointList=new vc,this.createLine()}createLine(){if(!this.pathGeometry)return;const t=this.option.points;if(t&&t.length>0&&this.addPoints(t),Nc.toTrianglesDrawMode(this.pathGeometry,be.TriangleStripDrawMode),!this.line){var e=new be.Mesh(this.pathGeometry,new be.MeshStandardMaterial);e.updateBy({material:this.option.material}),this.line=e,this.add(e)}this.updateGeometry()}_updateByPoints(){this.updateGeometry()}updateGeometry(t){pt(this.option.geometry,t);const e=this.option.geometry;if(this.pathPointList.set(this._points,e.cornerRadius,e.cornerSplit,this.pathUp),this.line&&this.line.geometry){this.line.geometry.dispose();var i=new _c;Nc.toTrianglesDrawMode(i,be.TriangleStripDrawMode),i.update(this.pathPointList,{width:e.width,arrow:e.arrow,side:e.side}),i.computeBoundingSphere(),this.line.geometry=i}}updatePath(){if(!this.isPlaying)return;const{pathGeometry:t,pathPointList:e}=this,{scrollUv:i,scrollSpeed:r,width:n,arrow:s,side:o}=this.option.geometry;var a=e.distance();let l=!1;a>0?(this.playingProgress+=this.playingSpeed/a,this.playingProgress>=1&&(this.playingProgress=1,l=!0)):l=!0,t.update(e,{width:n,arrow:s,side:o,progress:this.playingProgress}),l&&(this.playingCompleteCallback&&this.playingCompleteCallback(this),this.isPlaying=!1)}update(){this.updatePath()}isRunning(){return this.isPlaying}play(t,e){this.playingSpeed=t||this.playingSpeed,this.playingProgress=0,this.isPlaying=!0,this.playingCompleteCallback=e}stop(){this.playingSpeed=1,this.playingProgress=1,this.isPlaying=!1,this.playingCompleteCallback=null}get points(){return this._points.map((t=>t.toArray()))}set points(t){this.updatePoints(t)}}class Ic extends Dc{constructor(t){super(pt({points:[],geometry:{width:.1,cornerRadius:.1,cornerSplit:10,arrow:!1},material:{worldUnits:!0}},t)),this.isRouteLine=!0,this.type="RouteLine",this.needPoints=!0,this.pathGeometry=new _c,this.createLine()}get length(){if(this._points.length<2)return 0;let t=0,e=ti(this._points[0]);return this._points.slice(1).forEach((i=>{t+=e.distanceTo(ti(i)),e=i})),t}updatePoints(t){this._points=t.map((t=>ti(t))),this._updateByPoints()}createGeometry(t){const e=this.option.geometry;this.pathPointList.set(t,e.cornerRadius,e.cornerSplit,this.pathUp);var i=new _c;return Nc.toTrianglesDrawMode(i,be.TriangleStripDrawMode),i.update(this.pathPointList,{width:e.width,arrow:e.arrow,side:e.side}),i.computeBoundingSphere(),i}}class Uc extends Dc{constructor(t){super(pt({points:[],geometry:{radius:.5,radialSegments:20,startRad:0,cornerRadius:.5}},t)),this.isTubeLine=!0,this.type="TubeLine",this.needPoints=!0,this.pathGeometry=new Sc,this.createLine()}get length(){if(this._points.length<2)return 0;let t=0,e=ti(this._points[0]);return this._points.slice(1).forEach((i=>{t+=e.distanceTo(ti(i)),e=i})),t}createGeometry(t){const e=this.option.geometry;this.pathPointList.set(t,e.cornerRadius,e.cornerSplit,this.pathUp);var i=new Sc;return Nc.toTrianglesDrawMode(i,be.TriangleStripDrawMode),i.update(this.pathPointList,{radius:e.radius,radialSegments:e.radialSegments,startRad:e.startRad}),i.computeBoundingSphere(),i}updatePoints(t){if(t&&0!==t.length){this._points=[];for(let e=0;e<t.length;e++){let i=t[e]?ti(t[e]):null;i&&this._points.push(i)}this.updateGeometry()}}updateGeometry(t){pt(this.option.geometry,t),this.line&&this.line.geometry&&(this.line.geometry.dispose(),this.line.geometry=this.createGeometry(this._points))}}class Bc extends Mo{constructor(t){super(pt({geometry:{startPosition:null,endPosition:null,heightRatio:1,pointNumber:50,flipY:!1},line:{material:{color:"#FF9900",linewidth:1,opacity:1,transparent:!0,dashed:!1,dashOffset:void 0,dashScale:1,dashSize:.2,gapSize:.2,worldUnits:!1}},arrow:{visible:!1,length:.1,headLength:.2,headWidth:.3,material:{color:"#FF9900"}}},t||{})),this.isCurveLine=!0,this.type="CurveLine",this.needPoints=!0,this.curve=null,this._points=[],this.lineMesh=new cc(new hc,new Qh),this.updateGeometry(this.option.geometry),this.updateLine({material:this.option.line.material}),this.add(this.lineMesh),this.arrowHelper=new be.ArrowHelper,this.updateArrow(this.option.arrow),this.add(this.arrowHelper)}updateArrow(t){pt(this.option.arrow,t);const{visible:e,length:i,headLength:r,headWidth:n,material:s}=t;this.arrowHelper&&(Lt(e)&&(this.arrowHelper.visible=!!e),this.arrowHelper.setLength(i,r,n),s&&this.arrowHelper.updateBy({material:s})),this._updateArrowStatus()}updateLine(t){pt(this.option.line,t);const{material:e}=t;e&&this.lineMesh.updateBy({material:e})}updateGeometry(t){pt(this.option.geometry,t);const e=this.createGeometry(t);e&&(this.lineMesh.mesh.geometry=e,this.lineMesh.mesh.geometry&&this.lineMesh.mesh.computeLineDistances()),this._updateArrowStatus()}createGeometry(t){return t.startPosition&&(this._startPosition=t.startPosition?ti(t.startPosition):null),t.endPosition&&(this._endPosition=t.endPosition?ti(t.endPosition):null),this._startPosition&&this._endPosition?(this.curve=new be.QuadraticBezierCurve3(new be.Vector3(this._startPosition.x,this._startPosition.y,this._startPosition.z),ti(this.centerPoint),new be.Vector3(this._endPosition.x,this._endPosition.y,this._endPosition.z)),this._points=this.getCurvePoints(0,0,!0),this._createGeometry(this._points)):null}_createGeometry(t){let e=[];for(let i=0;i<t.length;i++){const{x:r,y:n,z:s}=t[i];e.push(r,n,s)}const i=new hc;return i.setPositions(e),i}getCurvePoints(t,e,i){if(!this.curve)return[];t=t||0;const{pointNumber:r}=this.option.geometry,n=this.curve.getPoints(be.Math.clamp(r,3,1e3));if(e=e||r,i)return n.slice(t,e);const s=[];for(let i=t;i<e;i++)s.push(n[i].toArray());return s}_play(t){if(!this.playing)return;var e=(t=t||{}).duration||1e3,i=t.complete;const{pointNumber:r}=this.option.geometry,n={step:this._points.length},s={step:r},o=this;this.playTween=new Wt.Tween(n).to(s,e).easing(Wt.Easing.Linear.None).onUpdate((function(t){o.playing&&(o._points=o.getCurvePoints(0,Math.round(this._object.step),!0),o.lineMesh.mesh.geometry=o._createGeometry(o._points),o.lineMesh.mesh.computeLineDistances(),o._updateArrowStatus())})).onComplete((function(){i&&i()})).start()}play(t){this.playing=!0,this._points=[],this._play(t)}stop(){this.playing=!1,this.playTween=null}_updateArrowStatus(){const t=this._points.length;if(t<3)return;const e=this._points[t-2].clone();let i=this._points[t-1].clone();const r=new be.Vector3;r.subVectors(i,e),r.normalize();const n=this.arrowHelper;n&&(n.position.copy(i),n.setDirection(r))}}Mt(Bc,[{key:"startPoint",get(){return this._startPosition&&this._startPosition.toArray()},set(t){this.setStartPoint(t)}},{key:"endPoint",get(){return this._endPosition&&this._endPosition.toArray()},set(t){this.setEndPoint(t)}},{key:"curvePoints",get(){return this.getCurvePoints(0,0)}},{key:"centerPoint",get(){const{_startPosition:t,_endPosition:e}=this;if(!t||!e)return null;const{heightRatio:i,pointNumber:r,flipY:n,closed:s}=this.option.geometry;let o=(t.x+e.x)/2,a=(e.y+t.y)/2+i*t.distanceTo(e)/2;return n&&(a*=-1),[o,a,(t.z+e.z)/2]}}]);class kc extends Ro{constructor(t){super(pt({points:[],geometry:{tubularSegments:64,radius:1,radialSegments:8,closed:!1,curveType:"centripetal",tension:.5},material:{}},t)),this.isTubeLine2=!0,this.type="TubeLine2",this.needPoints=!0,this.updatePoints(this.option.points)}get length(){if(this._points.length<2)return 0;let t=0,e=ti(this._points[0]);return this._points.slice(1).forEach((i=>{t+=e.distanceTo(ti(i)),e=i})),t}createGeometry(){if(!this._points)return new be.BufferGeometry;const t=this.option.geometry,e=new be.CatmullRomCurve3(this._points,t.closed,t.curveType,t.tension);return new be.TubeGeometry(e,t.tubularSegments,t.radius,t.radialSegments,t.closed)}updatePoints(t){if(t&&0!==t.length){this._points=[];for(let e=0;e<t.length;e++){let i=t[e]?ti(t[e]):null;i&&this._points.push(i)}this.updateGeometry(this.option.geometry)}}get points(){return this._points.map((t=>t.toArray()))}set points(t){this.updatePoints(t)}}var jc=Object.freeze({__proto__:null,Line:Hh,Line2:cc,RouteLine:Ic,TubeLine:Uc,CurveLine:Bc,TubeLine2:kc});class Vc extends be.Mesh{constructor(t,e={}){super(t);const i=this,r=void 0!==e.textureWidth?e.textureWidth:512,n=void 0!==e.textureHeight?e.textureHeight:512,s=void 0!==e.clipBias?e.clipBias:0,o=void 0!==e.alpha?e.alpha:1,a=void 0!==e.time?e.time:0,l=void 0!==e.waterNormals?e.waterNormals:null,h=void 0!==e.sunDirection?e.sunDirection:new be.Vector3(.70707,.70707,0),c=new be.Color(void 0!==e.sunColor?e.sunColor:16777215),d=new be.Color(void 0!==e.waterColor?e.waterColor:8355711),u=void 0!==e.eye?e.eye:new be.Vector3(0,0,0),p=void 0!==e.distortionScale?e.distortionScale:20,m=void 0!==e.side?e.side:be.FrontSide,f=void 0!==e.fog&&e.fog,g=void 0!==e.speed?e.speed:1,v=new be.Plane,y=new be.Vector3,w=new be.Vector3,x=new be.Vector3,b=new be.Matrix4,_=new be.Vector3(0,0,-1),A=new be.Vector4,S=new be.Vector3,T=new be.Vector3,E=new be.Vector4,P=new be.Matrix4,M=new be.PerspectiveCamera,C=new be.WebGLRenderTarget(r,n),L={uniforms:be.UniformsUtils.merge([be.UniformsLib.fog,be.UniformsLib.lights,{normalSampler:{value:null},mirrorSampler:{value:null},alpha:{value:1},time:{value:0},size:{value:1},distortionScale:{value:20},textureMatrix:{value:new be.Matrix4},sunColor:{value:new be.Color(8355711)},sunDirection:{value:new be.Vector3(.70707,.70707,0)},eye:{value:new be.Vector3},waterColor:{value:new be.Color(5592405)},speed:{value:0}}]),vertexShader:"\n\t\t\t\tuniform mat4 textureMatrix;\n\t\t\t\tuniform float time;\n\n\t\t\t\tvarying vec4 mirrorCoord;\n\t\t\t\tvarying vec4 worldPosition;\n\n\t\t\t\t#include <common>\n\t\t\t\t#include <fog_pars_vertex>\n\t\t\t\t#include <shadowmap_pars_vertex>\n\t\t\t\t#include <logdepthbuf_pars_vertex>\n\n\t\t\t\tvoid main() {\n\t\t\t\t\tmirrorCoord = modelMatrix * vec4( position, 1.0 );\n\t\t\t\t\tworldPosition = mirrorCoord.xyzw;\n\t\t\t\t\tmirrorCoord = textureMatrix * mirrorCoord;\n\t\t\t\t\tvec4 mvPosition =\tmodelViewMatrix * vec4( position, 1.0 );\n\t\t\t\t\tgl_Position = projectionMatrix * mvPosition;\n\n\t\t\t\t#include <beginnormal_vertex>\n\t\t\t\t#include <defaultnormal_vertex>\n\t\t\t\t#include <logdepthbuf_vertex>\n\t\t\t\t#include <fog_vertex>\n\t\t\t\t#include <shadowmap_vertex>\n\t\t\t}",fragmentShader:"\n\t\t\t\tuniform sampler2D mirrorSampler;\n\t\t\t\tuniform float alpha;\n\t\t\t\tuniform float time;\n\t\t\t\tuniform float size;\n\t\t\t\tuniform float distortionScale;\n\t\t\t\tuniform sampler2D normalSampler;\n\t\t\t\tuniform vec3 sunColor;\n\t\t\t\tuniform vec3 sunDirection;\n\t\t\t\tuniform vec3 eye;\n\t\t\t\tuniform vec3 waterColor;\n\n\t\t\t\tvarying vec4 mirrorCoord;\n\t\t\t\tvarying vec4 worldPosition;\n\n\t\t\t\tvec4 getNoise( vec2 uv ) {\n\t\t\t\t\tvec2 uv0 = ( uv / 103.0 ) + vec2(time / 17.0, time / 29.0);\n\t\t\t\t\tvec2 uv1 = uv / 107.0-vec2( time / -19.0, time / 31.0 );\n\t\t\t\t\tvec2 uv2 = uv / vec2( 8907.0, 9803.0 ) + vec2( time / 101.0, time / 97.0 );\n\t\t\t\t\tvec2 uv3 = uv / vec2( 1091.0, 1027.0 ) - vec2( time / 109.0, time / -113.0 );\n\t\t\t\t\tvec4 noise = texture2D( normalSampler, uv0 ) +\n\t\t\t\t\t\ttexture2D( normalSampler, uv1 ) +\n\t\t\t\t\t\ttexture2D( normalSampler, uv2 ) +\n\t\t\t\t\t\ttexture2D( normalSampler, uv3 );\n\t\t\t\t\treturn noise * 0.5 - 1.0;\n\t\t\t\t}\n\n\t\t\t\tvoid sunLight( const vec3 surfaceNormal, const vec3 eyeDirection, float shiny, float spec, float diffuse, inout vec3 diffuseColor, inout vec3 specularColor ) {\n\t\t\t\t\tvec3 reflection = normalize( reflect( -sunDirection, surfaceNormal ) );\n\t\t\t\t\tfloat direction = max( 0.0, dot( eyeDirection, reflection ) );\n\t\t\t\t\tspecularColor += pow( direction, shiny ) * sunColor * spec;\n\t\t\t\t\tdiffuseColor += max( dot( sunDirection, surfaceNormal ), 0.0 ) * sunColor * diffuse;\n\t\t\t\t}\n\n\t\t\t\t#include <common>\n\t\t\t\t#include <packing>\n\t\t\t\t#include <bsdfs>\n\t\t\t\t#include <fog_pars_fragment>\n\t\t\t\t#include <logdepthbuf_pars_fragment>\n\t\t\t\t#include <lights_pars_begin>\n\t\t\t\t#include <shadowmap_pars_fragment>\n\t\t\t\t#include <shadowmask_pars_fragment>\n\n\t\t\t\tvoid main() {\n\n\t\t\t\t\t#include <logdepthbuf_fragment>\n\t\t\t\t\tvec4 noise = getNoise( worldPosition.xz * size );\n\t\t\t\t\tvec3 surfaceNormal = normalize( noise.xzy * vec3( 1.5, 1.0, 1.5 ) );\n\n\t\t\t\t\tvec3 diffuseLight = vec3(0.0);\n\t\t\t\t\tvec3 specularLight = vec3(0.0);\n\n\t\t\t\t\tvec3 worldToEye = eye-worldPosition.xyz;\n\t\t\t\t\tvec3 eyeDirection = normalize( worldToEye );\n\t\t\t\t\tsunLight( surfaceNormal, eyeDirection, 100.0, 2.0, 0.5, diffuseLight, specularLight );\n\n\t\t\t\t\tfloat distance = length(worldToEye);\n\n\t\t\t\t\tvec2 distortion = surfaceNormal.xz * ( 0.001 + 1.0 / distance ) * distortionScale;\n\t\t\t\t\tvec3 reflectionSample = vec3( texture2D( mirrorSampler, mirrorCoord.xy / mirrorCoord.w + distortion ) );\n\n\t\t\t\t\tfloat theta = max( dot( eyeDirection, surfaceNormal ), 0.0 );\n\t\t\t\t\tfloat rf0 = 0.3;\n\t\t\t\t\tfloat reflectance = rf0 + ( 1.0 - rf0 ) * pow( ( 1.0 - theta ), 5.0 );\n\t\t\t\t\tvec3 scatter = max( 0.0, dot( surfaceNormal, eyeDirection ) ) * waterColor;\n\t\t\t\t\tvec3 albedo = mix( ( sunColor * diffuseLight * 0.3 + scatter ) * getShadowMask(), ( vec3( 0.1 ) + reflectionSample * 0.9 + reflectionSample * specularLight ), reflectance);\n\t\t\t\t\tvec3 outgoingLight = albedo;\n\t\t\t\t\tgl_FragColor = vec4( outgoingLight, alpha );\n\n\t\t\t\t\t#include <tonemapping_fragment>\n\t\t\t\t\t#include <fog_fragment>\n\t\t\t\t}"},R=new be.ShaderMaterial({fragmentShader:L.fragmentShader,vertexShader:L.vertexShader,uniforms:be.UniformsUtils.clone(L.uniforms),lights:!0,side:m,fog:f});R.uniforms.mirrorSampler.value=C.texture,R.uniforms.textureMatrix.value=P,R.uniforms.alpha.value=o,R.uniforms.time.value=a,R.uniforms.normalSampler.value=l,R.uniforms.sunColor.value=c,R.uniforms.waterColor.value=d,R.uniforms.sunDirection.value=h,R.uniforms.distortionScale.value=p,R.uniforms.eye.value=u,R.uniforms.speed.value=g,i.material=R,i.onBeforeRender=function(t,e,r){let n=R.uniforms.speed.value;if(n>0&&(R.uniforms.time.value+=n/600),w.setFromMatrixPosition(i.matrixWorld),x.setFromMatrixPosition(r.matrixWorld),b.extractRotation(i.matrixWorld),y.set(0,0,1),y.applyMatrix4(b),S.subVectors(w,x),S.dot(y)>0)return;S.reflect(y).negate(),S.add(w),b.extractRotation(r.matrixWorld),_.set(0,0,-1),_.applyMatrix4(b),_.add(x),T.subVectors(w,_),T.reflect(y).negate(),T.add(w),M.position.copy(S),M.up.set(0,1,0),M.up.applyMatrix4(b),M.up.reflect(y),M.lookAt(T),M.far=r.far,M.updateMatrixWorld(),M.projectionMatrix.copy(r.projectionMatrix),P.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),P.multiply(M.projectionMatrix),P.multiply(M.matrixWorldInverse),v.setFromNormalAndCoplanarPoint(y,w),v.applyMatrix4(M.matrixWorldInverse),A.set(v.normal.x,v.normal.y,v.normal.z,v.constant);const o=M.projectionMatrix;E.x=(Math.sign(A.x)+o.elements[8])/o.elements[0],E.y=(Math.sign(A.y)+o.elements[9])/o.elements[5],E.z=-1,E.w=(1+o.elements[10])/o.elements[14],A.multiplyScalar(2/A.dot(E)),o.elements[2]=A.x,o.elements[6]=A.y,o.elements[10]=A.z+1-s,o.elements[14]=A.w,u.setFromMatrixPosition(r.matrixWorld);const a=t.getRenderTarget(),l=t.xr.enabled,h=t.shadowMap.autoUpdate;i.visible=!1,t.xr.enabled=!1,t.shadowMap.autoUpdate=!1,t.setRenderTarget(C),t.state.buffers.depth.setMask(!0),!1===t.autoClear&&t.clear(),t.render(e,M),i.visible=!0,t.xr.enabled=l,t.shadowMap.autoUpdate=h,t.setRenderTarget(a);const c=r.viewport;void 0!==c&&t.state.viewport(c)}}}Vc.prototype.isWater=!0;class zc extends Mo{constructor(t){super(pt({points:[],material:{side:2,uniforms:{textureWidth:512,textureHeight:512,waterNormals:"",time:0,clipBias:.8,alpha:.9,sunColor:16777215,waterColor:"#003399",distortionScale:1,fog:!0,speed:0}},geometryType:"Plane",geometry:{width:10,height:10}},t)),this.type="Water",this.isWater=!0,this.isSync=!0,this.mesh=null;const{geometryType:e,geometry:i,material:r,points:n}=this.option;"Polygon"==e?this.setPoints(n):this._setPlane(i)}setPoints(t){if(!t||!t.length)return;const e=this.points=t.map((t=>ti(t)));var i=new be.Shape(e.map((t=>new be.Vector2(t.x,t.z)))),r=new be.ShapeGeometry(i);this.setGeometry(r)}updateMaterial(t){pt(this.option.material,t);const e=this.option.material.uniforms;if(this.mesh){if(!t)return;const i=this.mesh.material.uniforms;for(const t in e){const r=e[t];if(void 0!==i[t])switch(t){case"waterNormals":r===e.waterNormals||i.normalSample.value||(i.normalSample.value=new be.TextureLoader(mo.loadingManager).load(mo.transformUrl(r),(t=>{t.wrapS=t.wrapT=be.RepeatWrapping})));break;case"waterColor":case"sunColor":i[t].value=new be.Color(r);break;case"eye":case"sunDirection":i[t].value=ti(r);break;default:i[t].value=r}}}else{if(!this._geometry||!e.waterNormals)return;const{waterNormals:t}=e;this.mesh=new Vc(this._geometry,{side:this.option.material.side,...e,waterNormals:(new be.TextureLoader).load(mo.transformUrl(t),(t=>{t.wrapS=t.wrapT=be.RepeatWrapping,this.dispatchEvent({type:"loaded"})}))}),this.mesh.rotation.x=-Math.PI/2,this.add(this.mesh)}}get material(){return this.mesh?this.mesh.material:null}set material(t){this.mesh&&(this.mesh.material=t)}updateGeometry(t){pt(this.option.geometry,t);const{geometryType:e}=this.option;"Plane"===e&&(this._setPlane(t),this.updateMaterial(this.option.material)),"Points"===e&&Array.isArray(t)&&this.setPoints(t)}updatePoints(t){const{geometryType:e}=this.option;"Polygon"===e&&Array.isArray(t)&&this.setPoints(t)}_setPlane(t){pt(this.option.geometry,t);const{geometryType:e,geometry:i}=this.option;this.plane=Mf(e,this.name+"_water",{geometry:i}),this.setGeometry(this.plane)}setGeometry(t){if(!t)return;let e=t;t.isThing&&(e=t.getGeometry()),e&&(this._geometry=e,this.updateMaterial(),this.mesh&&(this.mesh.geometry=e))}getPoints(){return this.points?this.points.map((t=>t.toArray())):[]}}class Gc extends Oc{constructor(t){super(pt({points:[],polygon:{material:{color:"#708090",opacity:.5,side:2}},line:{material:{color:de,dashed:!1,dashScale:1,dashSize:1,dashOffset:1,gapSize:1,opacity:1,linewidth:1,worldUnits:!1}}},t)),this.type="Polygon",this.isPolygon=!0,this.needPoints=!0,this.vertices=[],this._points=[],this.line=new cc({points:[],material:this.option.line.material}),this.add(this.line),this.setPoints(this.option.points),this.updateLine(),this.updatePolygon()}updatePolygon(t){this.mesh&&(pt(this.option.polygon,t),this.mesh.updateBy(this.option.polygon))}updateLine(t){this.line&&(pt(this.option.line,t),this.line.updateBy(this.option.line))}updatePoints(t){this.setPoints(t)}addPoint(t){if(!t)return-1;const e=ti(t);return this.position.y=e.y,e.y=0,this._points.push(e),this._updateByPoints(),this._points.length-1}addPoints(t){if(t&&W(t)){for(var e=0;e<t.length;e++){var i=ti(t[e]);i.y=0,this._points.push(i)}this._updateByPoints()}}setPoints(t){t=t||[],this._points=[];let e=[];for(let i=0;i<t.length;i++){let r=t[i];r.isVector2||2===r.length?(r=$e(r),r=new be.Vector3(r.x,0,r.y)):(r=ti(r),r=new be.Vector3(r.x,0,r.z)),e.push(r)}this.addPoints(e||[])}_createGeometry(){var t=this._createPolygonVertices();this.vertices=t.vertices;let e=[],i=0;for(let t=0,r=this._points.length;t<r;t++){const r=this._points[t];0==i&&0!=r.y&&(i=r.y),e.push(new be.Vector2(r.x,r.z))}this.vertices.forEach((t=>t.y=i));const r=new be.ShapeGeometry(new be.Shape(e));return r.uvsNeedUpdate=!0,r}_updateByPoints(){if(this._points.length>0&&this.line.updatePoints(this._points.concat(this._points[0])),this._points.length<3)return;const t=this._createGeometry();if(this.mesh)this.mesh.geometry=t;else{const e=this.mesh=new be.Mesh(t,new be.MeshStandardMaterial);e.updateBy({material:this.option.polygon.material}),this.line.updateBy({material:this.option.line.material}),this.add(e),this.mesh.rotation.x=Math.PI/2}}clear(){this._points=[],this.vertices=[],this._updateByPoints()}get points(){return this._points.map((t=>t.toArray()))}set points(t){this.updatePoints(t)}get length(){if(this._points.length<2)return 0;let t=0,e=ti(this._points[0]);return this._points.slice(1).forEach((i=>{t+=e.distanceTo(ti(i)),e=i})),t}}Mt(Gc,[{key:"area",get:function(){var t=be.ShapeUtils.area(this.points_2d);return Math.abs(t)}},{key:"centeriod",get:function(){for(var t=[],e=[],i=0;i<this.points_2d.length;i++)e.push([this.points_2d[i].x,this.points_2d[i].y]);return t.push(e),new Mc(t)}},{key:"points_2d",get:function(){for(var t=[],e=this.vertices||[],i=0;i<e.length;i++){const r=e[i];r.hasOwnProperty("x")?r.hasOwnProperty("z")?t.push(new be.Vector2(r.x,r.z)):t.push(new be.Vector2(r.x,r.y)):2==r.length?t.push(new be.Vector2(r[0],r[1])):3==r.length&&t.push(new be.Vector2(r[0],r[2]))}return t}}]);function Hc(t,e,i){i=i||2;var r,n,s,o,a,l,h,c=e&&e.length,d=c?e[0]*i:t.length,u=Xc(t,0,d,i,!0),p=[];if(!u||u.next===u.prev)return p;if(c&&(u=function(t,e,i,r){var n,s,o,a=[];for(n=0,s=e.length;n<s;n++)(o=Xc(t,e[n]*r,n<s-1?e[n+1]*r:t.length,r,!1))===o.next&&(o.steiner=!0),a.push(id(o));for(a.sort(Kc),n=0;n<a.length;n++)i=Wc(i=$c(a[n],i),i.next);return i}(t,e,u,i)),t.length>80*i){r=s=t[0],n=o=t[1];for(var m=i;m<d;m+=i)(a=t[m])<r&&(r=a),(l=t[m+1])<n&&(n=l),a>s&&(s=a),l>o&&(o=l);h=0!==(h=Math.max(s-r,o-n))?1/h:0}return Yc(u,p,i,r,n,h),p}function Xc(t,e,i,r,n){var s,o;if(n===fd(t,e,i,r)>0)for(s=e;s<i;s+=r)o=ud(s,t[s],t[s+1],o);else for(s=i-r;s>=e;s-=r)o=ud(s,t[s],t[s+1],o);return o&&od(o,o.next)&&(pd(o),o=o.next),o}function Wc(t,e){if(!t)return t;e||(e=t);var i,r=t;do{if(i=!1,r.steiner||!od(r,r.next)&&0!==sd(r.prev,r,r.next))r=r.next;else{if(pd(r),(r=e=r.prev)===r.next)break;i=!0}}while(i||r!==e);return e}function Yc(t,e,i,r,n,s,o){if(t){!o&&s&&function(t,e,i,r){var n=t;do{null===n.z&&(n.z=ed(n.x,n.y,e,i,r)),n.prevZ=n.prev,n.nextZ=n.next,n=n.next}while(n!==t);n.prevZ.nextZ=null,n.prevZ=null,function(t){var 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md(t,e,i){this.i=t,this.x=e,this.y=i,this.prev=null,this.next=null,this.z=null,this.prevZ=null,this.nextZ=null,this.steiner=!1}function fd(t,e,i,r){for(var n=0,s=e,o=i-r;s<i;s+=r)n+=(t[o]-t[s])*(t[s+1]+t[o+1]),o=s;return n}Hc.deviation=function(t,e,i,r){var n=e&&e.length,s=n?e[0]*i:t.length,o=Math.abs(fd(t,0,s,i));if(n)for(var a=0,l=e.length;a<l;a++){var h=e[a]*i,c=a<l-1?e[a+1]*i:t.length;o-=Math.abs(fd(t,h,c,i))}var d=0;for(a=0;a<r.length;a+=3){var u=r[a]*i,p=r[a+1]*i,m=r[a+2]*i;d+=Math.abs((t[u]-t[m])*(t[p+1]-t[u+1])-(t[u]-t[p])*(t[m+1]-t[u+1]))}return 0===o&&0===d?0:Math.abs((d-o)/o)},Hc.flatten=function(t){for(var e=t[0][0].length,i={vertices:[],holes:[],dimensions:e},r=0,n=0;n<t.length;n++){for(var s=0;s<t[n].length;s++)for(var o=0;o<e;o++)i.vertices.push(t[n][s][o]);n>0&&(r+=t[n-1].length,i.holes.push(r))}return i};var gd=Hc;function vd(t,e,i){var r=e[0],n=e[1],s=i[0]-r,o=i[1]-n;if(0!==s||0!==o){var 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i=e[0],r=e[1],n=e[2],s=Math.sqrt(i*i+r*r+n*n);return t[0]=i/s,t[1]=r/s,t[2]=n/s,t}function Pd(t,e,i){var r=e[0],n=e[1],s=e[2],o=i[0],a=i[1],l=i[2];return t[0]=n*l-s*a,t[1]=s*o-r*l,t[2]=r*a-n*o,t}var Md=[];function Cd(t,e,i,r){var n=function(t,e){return t[0]*e[0]+t[1]*e[1]+t[2]*e[2]}(e,i),s=Math.acos(n)*r;return Ad(Md,i,e,-n),function(t,e){var i=e[0],r=e[1],n=e[2],s=Math.sqrt(i*i+r*r+n*n);t[0]=i/s,t[1]=r/s,t[2]=n/s}(Md,Md),function(t,e,i){t[0]=e[0]*i,t[1]=e[1]*i,t[2]=e[2]*i}(t,e,Math.cos(s)),Ad(t,t,Md,Math.sin(s)),t}function Ld(t,e,i,r,n,s,o,a,l,h){var c=o-n,d=a-s,u=(c*(e-s)-d*(t-n))/(d*(i-t)-c*(r-e));return l&&(l[h=h||0]=t+u*(i-t),l[h+1]=e+u*(r-e)),u}function Rd(t,e,i){if(i-e<3)return 0;for(var r=0,n=2*(i-1),s=2*e;s<2*i;){var o=t[n],a=t[n+1],l=t[s],h=t[s+1];n=s,s+=2,r+=o*h-l*a}return r}function Od(t,e){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:2;return gd(t,e,i)}var Fd=[],Nd=[],Dd=[];function Id(t,e,i,r,n,s,o,a,l){var h,c,d,u=null!=o,p=n,m=null;u&&(m=new 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R=2*(L%d+i),O=l?2*l[R/2]:R;w[0]=o[R]-a[O],w[1]=o[R+1]-a[O+1],w[2]=0;var F=Math.sqrt(w[0]*w[0]+w[1]*w[1]);w[0]/=F,w[1]/=F;var N=(Math.floor(E/u)+E%u)/m;0===S?Cd(b,y,w,N):Cd(b,w,x,N);var D=0===S?N:1-N,I=p*Math.sin(D*Math.PI/2),U=F*Math.cos(D*Math.PI/2),B=p*F/Math.sqrt(I*I+U*U),k=b[0]*B+a[O],j=b[1]*B+a[O+1],V=b[2]*B+T;if(t.position[3*n.vertex]=k,t.position[3*n.vertex+1]=j,t.position[3*n.vertex+2]=V,L>0&&(P+=Math.sqrt((M-k)*(M-k)+(C-j)*(C-j))),E>0||S>0){var z=3*(n.vertex-d),G=t.position[z],H=t.position[z+1],X=t.position[z+2];A[L]+=Math.sqrt((G-k)*(G-k)+(H-j)*(H-j)+(X-V)*(X-V))}if(t.uv[2*n.vertex]=P/g,t.uv[2*n.vertex+1]=A[L]/g,M=k,C=j,n.vertex++,!v(L)&&(u>1&&E%u||1===u&&E>=1))for(var W=0;W<6;W++){var Y=(jd[W][0]+L)%d,Q=jd[W][1]+_;t.indices[n.index++]=(Q-1)*d+Y+f}}_++}else for(var J=0;J<2;J++)for(var Z=0===J?h:0,q=0,K=void 0,$=void 0,tt=0;tt<d;tt++){var et=2*(tt+i),it=o[et],rt=o[et+1],nt=3*n.vertex,st=2*n.vertex;t.position[nt]=it,t.position[nt+1]=rt,t.position[nt+2]=Z,tt>0&&(q+=Math.sqrt((K-it)*(K-it)+($-rt)*($-rt))),t.uv[st]=q/g,t.uv[st+1]=Z/g,K=it,$=rt,n.vertex++}for(var ot=p>0?m*u+1:1,at=0;at<d;at++)if(!v(at))for(var lt=0;lt<6;lt++){var ht=(jd[lt][0]+at)%d,ct=jd[lt][1]+ot;t.indices[n.index++]=(ct-1)*d+ht+f}}function zd(t,e,i,r){var n=t.indices,s=t.topVertices,o=t.rect,a=t.depth;if(!(s.length<=4)){for(var l=i.vertex,h=n.length,c=0;c<h;c++)e.indices[i.index++]=l+n[c];for(var d=Math.max(o.width,o.height),u=0;u<(r.excludeBottom?1:2);u++)for(var p=0;p<s.length;p+=2){var m=s[p],f=s[p+1],g=3*i.vertex,v=2*i.vertex;e.position[g]=m,e.position[g+1]=f,e.position[g+2]=(1-u)*a,e.uv[v]=(m-o.x)/d,e.uv[v+1]=(f-o.y)/d,i.vertex++}if(!r.excludeBottom)for(var y=s.length/2,w=0;w<h;w+=3)for(var x=0;x<3;x++)e.indices[i.index++]=l+y+n[w+2-x]}}function Gd(t,e,i,r){var n=null==i||"auto"===i;if(!0===i)return{vertices:t,holes:e};for(var s=[],o=e&&[],a=t.length/2,l=[],h=[],c=[],d=0,u=0,p=(e?e.length:0)+1,m=0;m<p;m++){0===m?u=e&&e.length?e[0]:a:(d=e[m-1],u=e[m]||a);for(var f=d;f<u;f++){var g=t[2*f],v=t[2*f+1],y=f===u-1?d:f+1,w=t[2*y],x=t[2*y+1];if(n){var b=f===d?u-1:f-1,_=t[2*b],A=t[2*b+1];l[0]=_-g,l[1]=A-v,h[0]=w-g,h[1]=x-v,_d(l,l),_d(h,h),1-(.5*bd(l,h)+.5)>r?(s.push(g,v),c.push(f)):(s.push(g,v,g,v),c.push(f,f))}else s.push(g,v,g,v),c.push(f,f)}m<p-1&&o&&o.push(s.length/2)}return{vertices:new Float32Array(s),splittedMap:c,holes:o}}function Hd(t,e){for(var i=0,r=0,n=0;n<t.length;n++){var s=t[n],o=s.indices,a=s.vertices,l=s.splittedMap,h=s.topVertices,c=s.holes,d=s.depth,u=Math.min(d/2,e.bevelSize)>0?e.bevelSegments:0;c=c||[],i+=o.length*(e.excludeBottom?1:2),r+=h.length/2*(e.excludeBottom?1:2);for(var p=2+2*u,m=0,f=0,g=0;g<c.length+1;g++){0===g?f=c.length?c[0]:a.length/2:(m=c[g-1],f=c[g]||a.length/2),i+=6*((l?l[f-1]+1:f)-(l?l[m]:m))*(p-1);var v=f-m;r+=v*p+(e.smoothBevel?0:u*v*2)}}for(var y={position:new 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i=[],r=0;r<t.length;r++){for(var n=t[r],s=[],o=n.length,a=n[o-1][0],l=n[o-1][1],h=0,c=0;c<o;c++){var d=n[c][0],u=n[c][1],p=d-a,m=u-l;(h+=Math.sqrt(p*p+m*m))>e&&(s.push(n[c]),h=0),a=d,l=u}s.length>=3&&i.push(s)}return i.length>0?i:null}function Wd(t,e){for(var i=[],r=0;r<t.length;r++){var n=t[r];(n=xd(n,e,!0)).length>=3&&i.push(n)}return i.length>0?i:null}function Yd(t,e){e=Object.assign({},e);for(var i=[1/0,1/0],r=[-1/0,-1/0],n=0;n<t.length;n++)Qd(t[n][0],i,r);e.boundingRect=e.boundingRect||{x:i[0],y:i[1],width:r[0]-i[0],height:r[1]-i[1]},function(t){t.depth=t.depth||1,t.bevelSize=t.bevelSize||0,t.bevelSegments=null==t.bevelSegments?2:t.bevelSegments,t.smoothBevel=t.smoothBevel||!1,t.simplify=t.simplify||0,null==t.smoothSide&&(t.smoothSide="auto"),null==t.smoothSideThreshold&&(t.smoothSideThreshold=.9),"number"==typeof t.depth&&(t.bevelSize=Math.min(t.bevelSegments>0?t.bevelSize:0,t.depth/2)),t.bevelSize>0||(t.bevelSegments=0),t.bevelSegments=Math.round(t.bevelSegments);var e=t.boundingRect;if(t.translate=t.translate||[0,0],t.scale=t.scale||[1,1],t.fitRect){var i=null==t.fitRect.x?e.x||0:t.fitRect.x,r=null==t.fitRect.y?e.y||0:t.fitRect.y,n=t.fitRect.width,s=t.fitRect.height;null==n?null!=s?n=s/e.height*e.width:(n=e.width,s=e.height):null==s&&(s=n/e.width*e.height),t.scale=[n/e.width,s/e.height],t.translate=[(i-e.x)*t.scale[0],(r-e.y)*t.scale[1]]}}(e);for(var s=[],o=e.translate||[0,0],a=e.scale||[1,1],l=e.boundingRect,h={x:l.x*a[0]+o[0],y:l.y*a[1]+o[1],width:l.width*a[0],height:l.height*a[1]},c=Math.min(l.width,l.height)/1e5,d=0;d<t.length;d++){var u=Xd(t[d],c);if(u){var p=e.simplify/Math.max(a[0],a[1]);if(p>0&&(u=Wd(u,p)),u){for(var m=gd.flatten(u),f=m.vertices,g=m.holes,v=m.dimensions,y=0;y<f.length;)f[y]=f[y++]*a[0]+o[0],f[y]=f[y++]*a[1]+o[1];if(kd(f,g),2!==v)throw new Error("Only 2D polygon points are supported");var w=e.bevelSize>0?Ud(f,g,e.bevelSize,null,!0):f,x=Od(w,g,v),b=Gd(f,g,e.smoothSide,e.smoothSideThreshold);s.push({indices:x,vertices:b.vertices,rawVertices:f,topVertices:w,holes:b.holes,splittedMap:b.splittedMap,rect:h,depth:"function"==typeof e.depth?e.depth(d):e.depth})}}}return Hd(s,e)}function Qd(t,e,i){for(var r=0;r<t.length;r++)e[0]=Math.min(t[r][0],e[0]),e[1]=Math.min(t[r][1],e[1]),i[0]=Math.max(t[r][0],i[0]),i[1]=Math.max(t[r][1],i[1])}var Jd,Zd={defaultRadius:40,defaultRenderer:"canvas2d",defaultGradient:{.25:"rgb(0,0,255)",.55:"rgb(0,255,0)",.85:"yellow",1:"rgb(255,0,0)"},defaultMaxOpacity:1,defaultMinOpacity:0,defaultBlur:.85,defaultXField:"x",defaultYField:"y",defaultValueField:"value",plugins:{}},qd=function(){var t=function(t){this._coordinator={},this._data=[],this._radi=[],this._min=0,this._max=1,this._xField=t.xField||t.defaultXField,this._yField=t.yField||t.defaultYField,this._valueField=t.valueField||t.defaultValueField,t.radius&&(this._cfgRadius=t.radius)},e=Zd.defaultRadius;return t.prototype={_organiseData:function(t,i){var r=t[this._xField],n=t[this._yField],s=this._radi,o=this._data,a=this._max,l=this._min,h=t[this._valueField]||1,c=t.radius||this._cfgRadius||e;return o[r]||(o[r]=[],s[r]=[]),o[r][n]?o[r][n]+=h:(o[r][n]=h,s[r][n]=c),o[r][n]>a?(i?this.setDataMax(o[r][n]):this._max=o[r][n],!1):{x:r,y:n,value:h,radius:c,min:l,max:a}},_unOrganizeData:function(){var t=[],e=this._data,i=this._radi;for(var r in e)for(var n in e[r])t.push({x:r,y:n,radius:i[r][n],value:e[r][n]});return{min:this._min,max:this._max,data:t}},_onExtremaChange:function(){this._coordinator.emit("extremachange",{min:this._min,max:this._max})},addData:function(){if(arguments[0].length>0)for(var t=arguments[0],e=t.length;e--;)this.addData.call(this,t[e]);else{var i=this._organiseData(arguments[0],!0);i&&this._coordinator.emit("renderpartial",{min:this._min,max:this._max,data:[i]})}return this},setData:function(t){var e=t.data,i=e.length;this._data=[],this._radi=[];for(var r=0;r<i;r++)this._organiseData(e[r],!1);return this._max=t.max,this._min=t.min||0,this._onExtremaChange(),this._coordinator.emit("renderall",this._getInternalData()),this},removeData:function(){},setDataMax:function(t){return this._max=t,this._onExtremaChange(),this._coordinator.emit("renderall",this._getInternalData()),this},setDataMin:function(t){return this._min=t,this._onExtremaChange(),this._coordinator.emit("renderall",this._getInternalData()),this},setCoordinator:function(t){this._coordinator=t},_getInternalData:function(){return{max:this._max,min:this._min,data:this._data,radi:this._radi}},getData:function(){return this._unOrganizeData()}},t}(),Kd=function(){var t=function(t){var e=t.gradient||t.defaultGradient,i=document.createElement("canvas"),r=i.getContext("2d");i.width=256,i.height=1;var n=r.createLinearGradient(0,0,256,1);for(var s in e)n.addColorStop(s,e[s]);return r.fillStyle=n,r.fillRect(0,0,256,1),r.getImageData(0,0,256,1).data},e=function(t,e){var i=document.createElement("canvas"),r=i.getContext("2d"),n=t,s=t;if(i.width=i.height=2*t,1==e)r.beginPath(),r.arc(n,s,t,0,2*Math.PI,!1),r.fillStyle="rgba(0,0,0,1)",r.fill();else{var o=r.createRadialGradient(n,s,t*e,n,s,t);o.addColorStop(0,"rgba(0,0,0,1)"),o.addColorStop(1,"rgba(0,0,0,0)"),r.fillStyle=o,r.fillRect(0,0,2*t,2*t)}return i};function i(e){var i=this.shadowCanvas=document.createElement("canvas"),r=this.canvas=e.canvas||document.createElement("canvas");this._renderBoundaries=[1e4,1e4,0,0],r.className="heatmap-canvas",this._width=r.width=i.width=e.width,this._height=r.height=i.height=e.height,this.shadowCtx=i.getContext("2d"),this.ctx=r.getContext("2d"),r.style.cssText=i.style.cssText="position:absolute;left:0;top:0;",this._palette=t(e),this._templates={},this._setStyles(e)}return i.prototype={renderPartial:function(t){t.data.length>0&&(this._drawAlpha(t),this._colorize())},renderAll:function(t){this._clear(),t.data.length>0&&(this._drawAlpha(function(t){for(var e=[],i=t.min,r=t.max,n=t.radi,s=(t=t.data,Object.keys(t)),o=s.length;o--;)for(var a=s[o],l=Object.keys(t[a]),h=l.length;h--;){var c=l[h],d=t[a][c],u=n[a][c];e.push({x:a,y:c,value:d,radius:u})}return{min:i,max:r,data:e}}(t)),this._colorize())},_updateGradient:function(e){this._palette=t(e)},updateConfig:function(t){t.gradient&&this._updateGradient(t),this._setStyles(t)},setDimensions:function(t,e){this._width=t,this._height=e,this.canvas.width=this.shadowCanvas.width=t,this.canvas.height=this.shadowCanvas.height=e},_clear:function(){this.shadowCtx.clearRect(0,0,this._width,this._height),this.ctx.clearRect(0,0,this._width,this._height)},_setStyles:function(t){this._blur=0==t.blur?0:t.blur||t.defaultBlur,t.backgroundColor&&(this.canvas.style.backgroundColor=t.backgroundColor),this._width=this.canvas.width=this.shadowCanvas.width=t.width||this._width,this._height=this.canvas.height=this.shadowCanvas.height=t.height||this._height,this._opacity=255*(t.opacity||0),this._maxOpacity=255*(t.maxOpacity||t.defaultMaxOpacity),this._minOpacity=255*(t.minOpacity||t.defaultMinOpacity),this._useGradientOpacity=!!t.useGradientOpacity},_drawAlpha:function(t){for(var i=this._min=t.min,r=this._max=t.max,n=(t=t.data||[]).length,s=1-this._blur;n--;){var o,a=t[n],l=a.x,h=a.y,c=a.radius,d=Math.min(a.value,r),u=l-c,p=h-c,m=this.shadowCtx;this._templates[c]?o=this._templates[c]:this._templates[c]=o=e(c,s);var f=(d-i)/(r-i);m.globalAlpha=f<.01?.01:f,m.drawImage(o,u,p),u<this._renderBoundaries[0]&&(this._renderBoundaries[0]=u),p<this._renderBoundaries[1]&&(this._renderBoundaries[1]=p),u+2*c>this._renderBoundaries[2]&&(this._renderBoundaries[2]=u+2*c),p+2*c>this._renderBoundaries[3]&&(this._renderBoundaries[3]=p+2*c)}},_colorize:function(){var t=this._renderBoundaries[0],e=this._renderBoundaries[1],i=this._renderBoundaries[2]-t,r=this._renderBoundaries[3]-e,n=this._width,s=this._height,o=this._opacity,a=this._maxOpacity,l=this._minOpacity,h=this._useGradientOpacity;t<0&&(t=0),e<0&&(e=0),t+i>n&&(i=n-t),e+r>s&&(r=s-e);for(var c=this.shadowCtx.getImageData(t,e,i,r),d=c.data,u=d.length,p=this._palette,m=3;m<u;m+=4){var f,g=d[m],v=4*g;if(v)f=o>0?o:g<a?g<l?l:g:a,d[m-3]=p[v],d[m-2]=p[v+1],d[m-1]=p[v+2],d[m]=h?p[v+3]:f}try{c.data=d}catch(t){}this.ctx.putImageData(c,t,e),this._renderBoundaries=[1e3,1e3,0,0]},getValueAt:function(t){var e=this.shadowCtx.getImageData(t.x,t.y,1,1).data[3],i=this._max,r=this._min;return Math.abs(i-r)*(e/255)>>0},getDataURL:function(){return this.canvas.toDataURL()}},i}(),$d=(Jd=!1,"canvas2d"===Zd.defaultRenderer&&(Jd=Kd),Jd),tu=function(){for(var t={},e=arguments.length,i=0;i<e;i++){var r=arguments[i];for(var n in r)t[n]=r[n]}return t},eu=function(){var t=function(){function t(){this.cStore={}}return t.prototype={on:function(t,e,i){var r=this.cStore;r[t]||(r[t]=[]),r[t].push((function(t){return e.call(i,t)}))},emit:function(t,e){var i=this.cStore;if(i[t])for(var r=i[t].length,n=0;n<r;n++){(0,i[t][n])(e)}}},t}(),e=function(t){var e=t._renderer,i=t._coordinator,r=t._store;i.on("renderpartial",e.renderPartial,e),i.on("renderall",e.renderAll,e),i.on("extremachange",(function(e){t._config.onExtremaChange&&t._config.onExtremaChange({min:e.min,max:e.max,gradient:t._config.gradient||t._config.defaultGradient})})),r.setCoordinator(i)};function i(){var i=this._config=tu(Zd,arguments[0]||{});if(this._coordinator=new t,i.plugin){var r=i.plugin;if(!Zd.plugins[r])throw new Error("Plugin '"+r+"' not found. Maybe it was not registered.");var n=Zd.plugins[r];this._renderer=new n.renderer(i),this._store=new n.store(i)}else this._renderer=new $d(i),this._store=new qd(i);e(this)}return i.prototype={addData:function(){return this._store.addData.apply(this._store,arguments),this},removeData:function(){return this._store.removeData&&this._store.removeData.apply(this._store,arguments),this},setData:function(){return this._store.setData.apply(this._store,arguments),this},setDataMax:function(){return this._store.setDataMax.apply(this._store,arguments),this},setDataMin:function(){return this._store.setDataMin.apply(this._store,arguments),this},configure:function(t){return this._config=tu(this._config,t),this._renderer.updateConfig(this._config),this._coordinator.emit("renderall",this._store._getInternalData()),this},repaint:function(){return this._coordinator.emit("renderall",this._store._getInternalData()),this},getData:function(){return this._store.getData()},getDataURL:function(){return this._renderer.getDataURL()},getValueAt:function(t){return this._store.getValueAt?this._store.getValueAt(t):this._renderer.getValueAt?this._renderer.getValueAt(t):null}},i}();class iu extends Vo{constructor(t,e){super(pt({geometry:{width:1,height:1},material:{side:0,transparent:!0}},e)),this.type="CanvasPlane",this.isCanvasPlane=!0,this._canvas=null,this.setCanvas(t)}setCanvas(t){this._canvas=t;const e=this.mesh;e.material.map=t?new be.CanvasTexture(t):null,t&&(e.material.map.encoding=be.sRGBEncoding)}get canvas(){return this._canvas}set canvas(t){this.setCanvas(t)}}class ru extends be.Mesh{constructor(t,e={}){super(t),this.type="Reflector";const i=this,r=void 0!==e.color?new be.Color(e.color):new be.Color(8355711),n=e.textureWidth||512,s=e.textureHeight||512,o=e.clipBias||0,a=e.shader||ru.ReflectorShader,l=new be.Plane,h=new be.Vector3,c=new be.Vector3,d=new be.Vector3,u=new be.Matrix4,p=new be.Vector3(0,0,-1),m=new be.Vector4,f=new be.Vector3,g=new be.Vector3,v=new be.Vector4,y=new be.Matrix4,w=new be.PerspectiveCamera,x={minFilter:be.LinearFilter,magFilter:be.LinearFilter,format:be.RGBFormat},b=new be.WebGLRenderTarget(n,s,x);be.MathUtils.isPowerOfTwo(n)&&be.MathUtils.isPowerOfTwo(s)||(b.texture.generateMipmaps=!1);const _=new be.ShaderMaterial({uniforms:be.UniformsUtils.clone(a.uniforms),fragmentShader:a.fragmentShader,vertexShader:a.vertexShader});_.uniforms.tDiffuse.value=b.texture,_.uniforms.color.value=r,_.uniforms.textureMatrix.value=y,_.uniforms.opacity.value=e.opacity,this.material=_,this.onBeforeRender=function(t,e,r){if(c.setFromMatrixPosition(i.matrixWorld),d.setFromMatrixPosition(r.matrixWorld),u.extractRotation(i.matrixWorld),h.set(0,0,1),h.applyMatrix4(u),f.subVectors(c,d),f.dot(h)>0)return;f.reflect(h).negate(),f.add(c),u.extractRotation(r.matrixWorld),p.set(0,0,-1),p.applyMatrix4(u),p.add(d),g.subVectors(c,p),g.reflect(h).negate(),g.add(c),w.position.copy(f),w.up.set(0,1,0),w.up.applyMatrix4(u),w.up.reflect(h),w.lookAt(g),w.far=r.far,w.updateMatrixWorld(),w.projectionMatrix.copy(r.projectionMatrix),y.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),y.multiply(w.projectionMatrix),y.multiply(w.matrixWorldInverse),y.multiply(i.matrixWorld),l.setFromNormalAndCoplanarPoint(h,c),l.applyMatrix4(w.matrixWorldInverse),m.set(l.normal.x,l.normal.y,l.normal.z,l.constant);const n=w.projectionMatrix;v.x=(Math.sign(m.x)+n.elements[8])/n.elements[0],v.y=(Math.sign(m.y)+n.elements[9])/n.elements[5],v.z=-1,v.w=(1+n.elements[10])/n.elements[14],m.multiplyScalar(2/m.dot(v)),n.elements[2]=m.x,n.elements[6]=m.y,n.elements[10]=m.z+1-o,n.elements[14]=m.w,b.texture.encoding=t.outputEncoding,i.visible=!1;const s=t.getRenderTarget(),a=t.xr.enabled,x=t.shadowMap.autoUpdate;t.xr.enabled=!1,t.shadowMap.autoUpdate=!1,t.setRenderTarget(b),t.state.buffers.depth.setMask(!0),!1===t.autoClear&&t.clear(),t.render(e,w),t.xr.enabled=a,t.shadowMap.autoUpdate=x,t.setRenderTarget(s);const _=r.viewport;void 0!==_&&t.state.viewport(_),i.visible=!0},this.getRenderTarget=function(){return b}}}ru.prototype.isReflector=!0,ru.ReflectorShader={uniforms:{color:{value:null},tDiffuse:{value:null},textureMatrix:{value:null},opacity:{value:null}},vertexShader:"\n\tuniform mat4 textureMatrix;\n\tvarying vec4 vUv;\n\n\t#include <common>\n\t#include <logdepthbuf_pars_vertex>\n\n\tvoid main() {\n\n\t\tvUv = textureMatrix * vec4( position, 1.0 );\n\n\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\n\t\t#include <logdepthbuf_vertex>\n\n\t}",fragmentShader:"\n\tuniform vec3 color;\n\tuniform float opacity;\n\tuniform sampler2D tDiffuse;\n\tvarying vec4 vUv;\n\n\t#include <logdepthbuf_pars_fragment>\n\n\tfloat blendOverlay( float base, float blend ) {\n\t\treturn( base < 0.5 ? ( 2.0 * base * blend ) : ( 1.0 - 2.0 * ( 1.0 - base ) * ( 1.0 - blend ) ) );\n\t}\n\n\tvec3 blendOverlay( vec3 base, vec3 blend ) {\n\t\treturn vec3( blendOverlay( base.r, blend.r ), blendOverlay( base.g, blend.g ), blendOverlay( base.b, blend.b ) );\n\t}\n\n\tvoid main() {\n\t\t#include <logdepthbuf_fragment>\n\t\tvec4 base = texture2DProj( tDiffuse, vUv );\n\t\tgl_FragColor = vec4( blendOverlay( base.rgb, color ), opacity );\n\t}"};class nu extends Mo{constructor(t){super(pt({name:"ReflectorPlane",geometry:{width:10,height:10,widthSegments:1,heightSegments:1},material:{uniforms:{textureHeight:window.innerHeight*window.devicePixelRatio,textureWidth:window.innerWidth*window.devicePixelRatio,opacity:.3,color:"#7F7F7F"}}},t)),this.isReflectorPlane=!0,this.type="ReflectorPlane",this.updateGeometry(this.option.geometry),this.updateMaterial(this.option.material)}updateGeometry(t){return pt(this.option.geometry,t||{}),this._geometry=new Vo({geometry:this.option.geometry}).getGeometry(),this.reflector&&(this.reflector.geometry=this._geometry),this._geometry}updateMaterial(t){if(t)if(pt(this.option.material,t),this.reflector){const e=t.uniforms;if(!e)return;if(e.textureWidth||e.textureHeight){const t=this.reflector.getRenderTarget();t.setSize(e.textureWidth||t.width,e.textureHeight||t.height)}const i=this.reflector.material.uniforms;for(const t in e)"color"==t?i.color.value=ni(e[t]):void 0!==i[t]&&(i[t].value=e[t])}else{const t=this.option.material.uniforms,e=new ru(this._geometry,{...t});e.material.uniforms.opacity.value=t.opacity,this.reflector=e,this.add(e)}}get material(){return this.reflector?this.reflector.material:null}set material(t){this.reflector&&(this.reflector.material=t)}}class su extends be.Mesh{constructor(t,e={}){super(t),this.type="Refractor";const i=this,r=void 0!==e.color?new be.Color(e.color):new be.Color(8355711),n=e.textureWidth||512,s=e.textureHeight||512,o=e.clipBias||0,a=e.shader||su.RefractorShader,l=new be.PerspectiveCamera;l.matrixAutoUpdate=!1,l.userData.refractor=!0;const h=new be.Plane,c=new be.Matrix4,d=new be.WebGLRenderTarget(n,s);this.material=new be.ShaderMaterial({uniforms:be.UniformsUtils.clone(a.uniforms),vertexShader:a.vertexShader,fragmentShader:a.fragmentShader,transparent:!0}),this.material.uniforms.color.value=r,this.material.uniforms.tDiffuse.value=d.texture,this.material.uniforms.textureMatrix.value=c;const u=function(){const t=new be.Vector3,e=new be.Vector3,r=new be.Matrix4,n=new be.Vector3,s=new be.Vector3;return function(o){return t.setFromMatrixPosition(i.matrixWorld),e.setFromMatrixPosition(o.matrixWorld),n.subVectors(t,e),r.extractRotation(i.matrixWorld),s.set(0,0,1),s.applyMatrix4(r),n.dot(s)<0}}(),p=function(){const t=new be.Vector3,e=new be.Vector3,r=new be.Quaternion,n=new be.Vector3;return function(){i.matrixWorld.decompose(e,r,n),t.set(0,0,1).applyQuaternion(r).normalize(),t.negate(),h.setFromNormalAndCoplanarPoint(t,e)}}(),m=function(){const t=new be.Plane,e=new be.Vector4,i=new be.Vector4;return function(r){l.matrixWorld.copy(r.matrixWorld),l.matrixWorldInverse.copy(l.matrixWorld).invert(),l.projectionMatrix.copy(r.projectionMatrix),l.far=r.far,t.copy(h),t.applyMatrix4(l.matrixWorldInverse),e.set(t.normal.x,t.normal.y,t.normal.z,t.constant);const n=l.projectionMatrix;i.x=(Math.sign(e.x)+n.elements[8])/n.elements[0],i.y=(Math.sign(e.y)+n.elements[9])/n.elements[5],i.z=-1,i.w=(1+n.elements[10])/n.elements[14],e.multiplyScalar(2/e.dot(i)),n.elements[2]=e.x,n.elements[6]=e.y,n.elements[10]=e.z+1-o,n.elements[14]=e.w}}();this.onBeforeRender=function(t,e,r){d.texture.encoding=t.outputEncoding,!0!==r.userData.refractor&&!0!=!u(r)&&(p(),function(t){c.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),c.multiply(t.projectionMatrix),c.multiply(t.matrixWorldInverse),c.multiply(i.matrixWorld)}(r),m(r),function(t,e,r){i.visible=!1;const n=t.getRenderTarget(),s=t.xr.enabled,o=t.shadowMap.autoUpdate;t.xr.enabled=!1,t.shadowMap.autoUpdate=!1,t.setRenderTarget(d),!1===t.autoClear&&t.clear(),t.render(e,l),t.xr.enabled=s,t.shadowMap.autoUpdate=o,t.setRenderTarget(n);const a=r.viewport;void 0!==a&&t.state.viewport(a),i.visible=!0}(t,e,r))},this.getRenderTarget=function(){return d},this.dispose=function(){d.dispose(),i.material.dispose()}}}su.prototype.isRefractor=!0,su.RefractorShader={uniforms:{color:{value:null},tDiffuse:{value:null},textureMatrix:{value:null}},vertexShader:"\n\n\tuniform mat4 textureMatrix;\n\n\tvarying vec4 vUv;\n\n\tvoid main() {\n\n\t\tvUv = textureMatrix * vec4( position, 1.0 );\n\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\n\t}",fragmentShader:"\n\n\tuniform vec3 color;\n\tuniform sampler2D tDiffuse;\n\n\tvarying vec4 vUv;\n\n\tfloat blendOverlay( float base, float blend ) {\n\n\t\treturn( base < 0.5 ? ( 2.0 * base * blend ) : ( 1.0 - 2.0 * ( 1.0 - base ) * ( 1.0 - blend ) ) );\n\n\t}\n\n\tvec3 blendOverlay( vec3 base, vec3 blend ) {\n\n\t\treturn vec3( blendOverlay( base.r, blend.r ), blendOverlay( base.g, blend.g ), blendOverlay( base.b, blend.b ) );\n\n\t}\n\n\tvoid main() {\n\n\t\tvec4 base = texture2DProj( tDiffuse, vUv );\n\t\tgl_FragColor = vec4( blendOverlay( base.rgb, color ), 1.0 );\n\n\t}"};class ou extends Vo{constructor(t){super(pt({name:"imagePlane",rotation:[-90/be.MathUtils.RAD2DEG,0,0],geometry:{width:0,height:0},material:{map:null,side:2}},t)),this.type="ImagePlane",this.isImagePlane=!0,this.isSync=!0,this.loaded=!1,this._image=null,this.option.material.map,this.mesh.material.addEventListener("resource.loaded",(t=>{this.loaded=!0;const e=t.resource.data?.image;if(e){this._image=e;const t=e.width/e.height,i=this.option.geometry;0==i.width&&0==i.height&&(i.width=1,i.height=1/t),i.width&&0==i.height&&(i.height=i.width/t),i.height&&0==i.width&&(i.width=i.height*t),this.updateGeometry(i)}this.dispatchEvent({type:"loaded"})}))}get image(){let t=this._image;return t?t.src:""}}class au extends Vo{constructor(t){super(pt({geometry:{width:1,height:1},material:{},video:{src:""}},t)),this.type="VideoPlane",this.isVideoPlane=!0,this._video=null,this.addEventListener("removed",(()=>{this.pause(),this.removeVideo()}))}removeVideo(){this.resource&&(this.video&&this.video.pause(),mo.delete(Kt.VIDEO,this.option.video.src))}updateVideo(t){this.removeVideo(),this.resource=mo.set({type:Kt.VIDEO,id:t.src,object:this,config:t}),this.option.video.src=t.src,this._video=this.resource.data,this.mesh.material.map=this.resource.data}get video(){return this.mesh.material.map?.image}play(){this.video.play()}pause(){this.video.pause()}}class lu{constructor(){this.polygons=[]}clone(){let t=new lu;return t.polygons=this.polygons.map((t=>t.clone())),t}toPolygons(){return this.polygons}union(t){let e=new fu(this.clone().polygons),i=new fu(t.clone().polygons);return e.clipTo(i),i.clipTo(e),i.invert(),i.clipTo(e),i.invert(),e.build(i.allPolygons()),lu.fromPolygons(e.allPolygons())}subtract(t){let e=new fu(this.clone().polygons),i=new fu(t.clone().polygons);return e.invert(),e.clipTo(i),i.clipTo(e),i.invert(),i.clipTo(e),i.invert(),e.build(i.allPolygons()),e.invert(),lu.fromPolygons(e.allPolygons())}intersect(t){let e=new fu(this.clone().polygons),i=new fu(t.clone().polygons);return e.invert(),i.clipTo(e),i.invert(),e.clipTo(i),i.clipTo(e),e.build(i.allPolygons()),e.invert(),lu.fromPolygons(e.allPolygons())}inverse(){let t=this.clone();return t.polygons.forEach((t=>t.flip())),t}}lu.fromPolygons=function(t){let e=new lu;return e.polygons=t,e};class hu{constructor(t=0,e=0,i=0){this.x=t,this.y=e,this.z=i}copy(t){return this.x=t.x,this.y=t.y,this.z=t.z,this}clone(){return new hu(this.x,this.y,this.z)}negate(){return this.x*=-1,this.y*=-1,this.z*=-1,this}add(t){return this.x+=t.x,this.y+=t.y,this.z+=t.z,this}sub(t){return this.x-=t.x,this.y-=t.y,this.z-=t.z,this}times(t){return this.x*=t,this.y*=t,this.z*=t,this}dividedBy(t){return this.x/=t,this.y/=t,this.z/=t,this}lerp(t,e){return this.add(cu.copy(t).sub(this).times(e))}unit(){return this.dividedBy(this.length())}length(){return Math.sqrt(this.x**2+this.y**2+this.z**2)}normalize(){return this.unit()}cross(t){let e=this;const i=e.x,r=e.y,n=e.z,s=t.x,o=t.y,a=t.z;return this.x=r*a-n*o,this.y=n*s-i*a,this.z=i*o-r*s,this}dot(t){return this.x*t.x+this.y*t.y+this.z*t.z}}let cu=new hu,du=new hu;class uu{constructor(t,e,i,r){this.pos=(new hu).copy(t),this.normal=(new hu).copy(e),i&&(this.uv=(new hu).copy(i))&&(this.uv.z=0),r&&(this.color=(new hu).copy(r))}clone(){return new uu(this.pos,this.normal,this.uv,this.color)}flip(){this.normal.negate()}interpolate(t,e){return new uu(this.pos.clone().lerp(t.pos,e),this.normal.clone().lerp(t.normal,e),this.uv&&t.uv&&this.uv.clone().lerp(t.uv,e),this.color&&t.color&&this.color.clone().lerp(t.color,e))}}class pu{constructor(t,e){this.normal=t,this.w=e}clone(){return new pu(this.normal.clone(),this.w)}flip(){this.normal.negate(),this.w=-this.w}splitPolygon(t,e,i,r,n){let s=0,o=[];for(let e=0;e<t.vertices.length;e++){let i=this.normal.dot(t.vertices[e].pos)-this.w,r=i<-pu.EPSILON?2:i>pu.EPSILON?1:0;s|=r,o.push(r)}switch(s){case 0:(this.normal.dot(t.plane.normal)>0?e:i).push(t);break;case 1:r.push(t);break;case 2:n.push(t);break;case 3:let s=[],a=[];for(let e=0;e<t.vertices.length;e++){let i=(e+1)%t.vertices.length,r=o[e],n=o[i],l=t.vertices[e],h=t.vertices[i];if(2!=r&&s.push(l),1!=r&&a.push(2!=r?l.clone():l),3==(r|n)){let t=(this.w-this.normal.dot(l.pos))/this.normal.dot(cu.copy(h.pos).sub(l.pos)),e=l.interpolate(h,t);s.push(e),a.push(e.clone())}}s.length>=3&&r.push(new mu(s,t.shared)),a.length>=3&&n.push(new mu(a,t.shared))}}}pu.EPSILON=1e-5,pu.fromPoints=function(t,e,i){let r=cu.copy(e).sub(t).cross(du.copy(i).sub(t)).normalize();return new pu(r.clone(),r.dot(t))};class mu{constructor(t,e){this.vertices=t,this.shared=e,this.plane=pu.fromPoints(t[0].pos,t[1].pos,t[2].pos)}clone(){return new mu(this.vertices.map((t=>t.clone())),this.shared)}flip(){this.vertices.reverse().forEach((t=>t.flip())),this.plane.flip()}}class fu{constructor(t){this.plane=null,this.front=null,this.back=null,this.polygons=[],t&&this.build(t)}clone(){let t=new fu;return t.plane=this.plane&&this.plane.clone(),t.front=this.front&&this.front.clone(),t.back=this.back&&this.back.clone(),t.polygons=this.polygons.map((t=>t.clone())),t}invert(){for(let t=0;t<this.polygons.length;t++)this.polygons[t].flip();this.plane&&this.plane.flip(),this.front&&this.front.invert(),this.back&&this.back.invert();let t=this.front;this.front=this.back,this.back=t}clipPolygons(t){if(!this.plane)return t.slice();let e=[],i=[];for(let r=0;r<t.length;r++)this.plane.splitPolygon(t[r],e,i,e,i);return this.front&&(e=this.front.clipPolygons(e)),i=this.back?this.back.clipPolygons(i):[],e.concat(i)}clipTo(t){this.polygons=t.clipPolygons(this.polygons),this.front&&this.front.clipTo(t),this.back&&this.back.clipTo(t)}allPolygons(){let t=this.polygons.slice();return this.front&&(t=t.concat(this.front.allPolygons())),this.back&&(t=t.concat(this.back.allPolygons())),t}build(t){if(!t.length)return;this.plane||(this.plane=t[0].plane.clone());let e=[],i=[];for(let r=0;r<t.length;r++)this.plane.splitPolygon(t[r],this.polygons,this.polygons,e,i);e.length&&(this.front||(this.front=new fu),this.front.build(e)),i.length&&(this.back||(this.back=new fu),this.back.build(i))}}lu.fromJSON=function(t){return lu.fromPolygons(t.polygons.map((t=>new mu(t.vertices.map((t=>new uu(t.pos,t.normal,t.uv))),t.shared))))};let gu,vu,yu=!1,wu=0,xu={},bu=()=>yu?gu&&!gu.busy?(gu.busy=!0,{then:t=>t(gu)}):{then:function(){return 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Promise(((t,e)=>{n.resolve=t,r.busy=!0,r.worker.postMessage(JSON.stringify(n))})),n.result})),lu.fromGeometry=function(t,e){let i=[];if(t.isGeometry){let r=t.faces,n=t.vertices,s=["a","b","c"];for(let o=0;o<r.length;o++){let a=r[o],l=[];for(let e=0;e<3;e++)l.push(new uu(n[a[s[e]]],a.vertexNormals[e],t.faceVertexUvs[0][o][e]));i.push(new mu(l,e))}}else if(t.isBufferGeometry){let r,n=t.attributes.position,s=t.attributes.normal,o=t.attributes.uv,a=t.attributes.color;if(t.index)r=t.index.array;else{r=new Array(n.array.length/n.itemSize|0);for(let t=0;t<r.length;t++)r[t]=t}let l=r.length/3|0;i=new Array(l);for(let t=0,l=0,h=r.length;t<h;t+=3,l++){let h=new Array(3);for(let e=0;e<3;e++){let i=r[t+e],l=3*i,c=2*i,d=n.array[l],u=n.array[l+1],p=n.array[l+2],m=s.array[l],f=s.array[l+1],g=s.array[l+2];h[e]=new uu({x:d,y:u,z:p},{x:m,y:f,z:g},o&&{x:o.array[c],y:o.array[c+1],z:0},a&&{x:a.array[c],y:a.array[c+1],z:a.array[c+2]})}i[l]=new mu(h,e)}}else console.error("Unsupported CSG input 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Float32Array(t),r=new Float32Array(e);Du.LTC_FLOAT_1=new Pu(i,64,64,Fu,Cu,Nu,Eu,Eu,Ru,Ou,1),Du.LTC_FLOAT_2=new Pu(r,64,64,Fu,Cu,Nu,Eu,Eu,Ru,Ou,1),Du.LTC_FLOAT_1.needsUpdate=!0,Du.LTC_FLOAT_2.needsUpdate=!0;const n=new Uint16Array(t.length);t.forEach((function(t,e){n[e]=Mu.toHalfFloat(t)}));const s=new Uint16Array(e.length);e.forEach((function(t,e){s[e]=Mu.toHalfFloat(t)})),Du.LTC_HALF_1=new Pu(n,64,64,Fu,Lu,Nu,Eu,Eu,Ru,Ou,1),Du.LTC_HALF_2=new Pu(s,64,64,Fu,Lu,Nu,Eu,Eu,Ru,Ou,1),Du.LTC_HALF_1.needsUpdate=!0,Du.LTC_HALF_2.needsUpdate=!0}}class Uu extends THREE.RectAreaLight{constructor(t){Iu.inited||(Iu.inited=!0,Iu.init());const e=pt({color:"#ffffff",intensity:1,width:1,height:1},t);super(ni(e.color),e.intensity,e.width,e.height),this.isThing=!0,this.name="RectAreaLight",Mo.prototype._initOption.call(this,e)}setupStyle(){}toJSON(t){const e=super.toJSON(t),i=Mo.prototype.toJSON.call(this);return i.config={...e.object,...i.config},i.config.color=this.color.toHexString(),i.config.intensity=this.intensity,i.config.width=this.width,i.config.height=this.height,delete i.config.matrix,i}}class Bu extends be.EventDispatcher{static signMeasure(t){t.traverse((t=>{t.layers.set(pe.IGNORE_RAYCAST),t.userData.isMeasure=!0,t.userData.hideInTree=!0}))}constructor(t){super(),this.isMeasure=!0,this.option=pt({unit:"m",onTop:!0,linewidth:.002,lineColor:"#FF9900",pointColor:"#FF9900",fillColor:"#FF9900",textFillColor:"#FFFFFF",textStrokeColor:"rgba(0,0,0,.6)",textStrokeWidth:2,fontSize:16,pointOffset:[.5,.5]},t||{}),this.picks={},this.name=this.option.name||"Measure",this.id=be.MathUtils.generateUUID(),this.root=new Ya,this.root.name="Measure",this.root.userData.hideInTree=!0,this.pointsGroup=new Ya,this.root.add(this.pointsGroup),this.line=new cc({points:[],layers:pe.IGNORE_RAYCAST,material:{linewidth:this.option.linewidth,color:this.option.lineColor,worldUnits:!1}}),Bu.signMeasure(this.line),this.root.add(this.line)}addHelperLine(){this.helperLine=new cc({material:{linewidth:this.option.linewidth,color:this.option.lineColor,worldUnits:!1,dashed:!0,dashSize:.15,gapSize:.15}}),this.helperLine.name="HelperLine",this.helperLine.mesh.material.color=new 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Bu{constructor(t){super(pt({mode:"segment"},t)),this.type="MultipleDistanceMeasure",this.maxPickCount=Number.MAX_SAFE_INTEGER,this.minPickCount=3,this.distance=0,this.addHelperLine(),this.setOnTop(this.option.onTop)}get result(){return(this.distance?Number(this.distance).toFixed(2):0)+"m"}isComplete(){return this.line.vertices.length>=2}_updateDistancePoints(){this.pointsGroup.clear();const t=this.line.vertices,e=t.map((t=>[t.x,t.y,t.z]));let i=0;const r=this.option.mode;e.forEach(((n,s)=>{this.createLabel(n,{icon:"thing-point",center:this.option.pointOffset});let o=n,a=0;if(s>0&&"segment"==r){a=t[s].distanceTo(t[s-1]);let e=new THREE.Line3(t[s],t[s-1]);o=new THREE.Vector3,e.getCenter(o)}let l="total"==r?this.getLineDistance(s):a;i+=l,this.createLabel(o,{text:l.toFixed(2)+"m",center:[.5,-.5]}),s==e.length-1&&"segment"==r&&this.createLabel(n,{text:i.toFixed(2)+"m",center:[.5,-.5]})})),this.distance=i,this.root.locked=!0}addPoint(t,e){let i=this.line.vertices.length;(0==i||i>0&&!Vu(t,this.line.vertices[i-1]))&&(this.line.addPoint(t),this.addPick(i,e),this.setHelper(t),this._updateDistancePoints())}updateHelper(t){1==this.helperLine.vertices.length&&this.helperLine.addPoint(t),this.helperLine.setPoint(1,t)}},HeightMeasure:class extends Bu{constructor(t){super(t),this.type="HeightMeasure",this.maxPickCount=this.minPickCount=2,this.hLine=new cc({points:[],material:{linewidth:this.option.linewidth,color:this.option.lineColor}}),Bu.signMeasure(this.hLine),this.root.add(this.hLine),this.line.mesh.material.transparent=!0,this.line.mesh.material.opacity=.2,this.setOnTop(this.option.onTop)}get result(){return(this.height?Number(this.height).toFixed(2):0)+"m"}isComplete(){return 2==this.line.vertices.length}setOnTop(t){[this.line?this.line.mesh?.material:null,this.hLine?this.hLine.mesh?.material:null].forEach((t=>{t&&(t.depthTest=!1,t.needsUpdate=!0,t.transparent=!0,t.side=be.DoubleSide)})),this.line&&(this.line.renderOrder=t?Bu.RENDER_ORDER:0),this.hLine&&(this.hLine.renderOrder=t?Bu.RENDER_ORDER:0)}_updateDistancePoints(){this.pointsGroup.clear();const t=this.line.vertices.map((t=>[t.x,t.y,t.z]));if(t.forEach(((t,e)=>{this.createLabel(t,{icon:"thing-point",center:this.option.pointOffset})})),t.length<2)return;let e=t[t.length-1],i=Math.abs(t[0][1]-t[1][1]);this.height=i,this.createLabel(e,{text:i.toFixed(2)+"m(h)",center:[0,-.5]}),this.root.locked=!0}addPoint(t,e){let i=this.line.vertices.length;if(t=ti(t),(0==i||1==i&&!Vu(t,this.line.vertices[0]))&&(this.addPick(i,e),this.line.addPoint(t),this._updateDistancePoints()),i=this.line.vertices.length,2==i){const e=this.line.vertices[0];let i=e.y>=t.y?e:t,r=e.y>=t.y?t:e;this.hLine.addPoint(i);let n=[i.x,r.y,i.z];this.hLine.addPoint(n),this.createLabel(n,{icon:"thing-point",center:this.option.pointOffset})}}},AngleMeasure:class extends Bu{constructor(t){super(t),this.type="AngleMeasure",this.maxPickCount=3,this.minPickCount=3,this.addHelperLine(),this.setOnTop(this.option.onTop)}get result(){return(this.angle?Number(this.angle).toFixed(2):0)+"°"}isComplete(){return 3==this.line.vertices.length}_updateDistancePoints(t){this.pointsGroup.clear();this.line.vertices.forEach(((t,e)=>{this.createLabel(t,{icon:"thing-point",center:this.option.pointOffset})})),this.updateLabel()}updateLabel(){const t=this.line.vertices;null!=this.angle&&(this.label&&this.root.getObjectByProperty("uuid",this.label.uuid)?(this.label.updateMaterial({map:{text:this.result}}),this.label.position.copy(t[1])):this.label=this.createLabel(t[1],{text:this.result,center:[.5,-.5]}))}clearAngleMeshes(){}drawAngle(t,e,i,r,n,s){var o=.001;this.materialAngle||(this.materialAngle=new be.MeshPhongMaterial({color:10066329,opacity:.5,transparent:!0,depthTest:!1,depthWrite:!1,side:be.DoubleSide}),this.materialAngleOutline=new be.MeshBasicMaterial({color:16750848,depthTest:!1,depthWrite:!1}));var a=Math.min(t.distanceTo(e),t.distanceTo(i))/4;this.surfaceColor=new be.MeshBasicMaterial({color:new be.Color(this.option.lineColor),opacity:.4,transparent:!0,depthTest:!1,depthWrite:!1,side:be.DoubleSide});var l=new be.CircleGeometry(a,100,0,n*Math.PI/180),h=new be.Mesh(l,this.surfaceColor);h.traverse((t=>{t.userData.isLocked=!0,t.userData.isMeasure=!0,t.userData.hideInTree=!0})),this.arc&&this.arc.removeBySelf(),this.arc=h,this.root.add(h),h.position.set(t.x,t.y,t.z);var c=h.position.clone();c.add(r),h.lookAt(c),h.updateMatrixWorld();var d=ti(Nc.getPoint(h,1)),u=ti(Nc.getPoint(h,Nc.getVerticesLength(h.geometry)-2));d.applyMatrix4(h.matrixWorld),u.applyMatrix4(h.matrixWorld);var p=new be.Vector3,m=new be.Vector3,f=new be.Vector3,g=new be.Vector3;p.subVectors(d,t),m.subVectors(u,t),f.subVectors(e,t),g.subVectors(i,t);var v,y=p.angleTo(f),w=p.angleTo(g),x=m.angleTo(f),b=m.angleTo(g);v=(y<=o&&y>=-.001||w<=o&&w>=-.001)&&(x<=o&&x>=-.001||b<=o&&b>=-.001)?0:(y<=Math.PI+o&&y>=Math.PI-o||w<=Math.PI+o&&w>=Math.PI-o)&&(x<=Math.PI+o&&x>=Math.PI-o||b<=Math.PI+o&&b>=Math.PI-o)?Math.PI:y<=x+o&&y>=x-o||y<=b+o&&y>=b-o?y:w;var _=new be.Matrix4;_.makeRotationAxis(r,v),_.multiply(h.matrix),h.matrix=_,h.rotation.setFromRotationMatrix(h.matrix),h.updateMatrixWorld(),d=ti(Nc.getPoint(h,1)),u=ti(Nc.getPoint(h,Nc.getVerticesLength(h.geometry)-2)),d.applyMatrix4(h.matrixWorld),u.applyMatrix4(h.matrixWorld),p.subVectors(d,t),m.subVectors(u,t),y=p.angleTo(f),w=p.angleTo(g),x=m.angleTo(f),b=m.angleTo(g),y>=o&&w>=o&&((_=new be.Matrix4).makeRotationAxis(r,2*-v),_.multiply(h.matrix),h.matrix=_,h.rotation.setFromRotationMatrix(h.matrix)),this.midPoint=new be.Vector3;let A=Math.round(Nc.getVerticesLength(h.geometry)/2-1),S=ti(Nc.getPoint(h,A));this.midPoint.copy(S),this.midPoint.applyMatrix4(h.matrixWorld);var T=new be.Vector3;T.subVectors(this.midPoint,t).normalize(),T.multiplyScalar(a/2),this.midPoint.add(T)}updateAngle(){let t=this.line.vertices,e=this.helperLine.vertices,i=[].concat(t);if(2==t.length&&2==e.length&&i.push(e[1]),3!==i.length)return;const r=ju(i);this.angle=r;var n=new be.Vector3,s=new be.Vector3,o=new be.Vector3;s.subVectors(i[0],i[1]),o.subVectors(i[1],i[2]),n.crossVectors(s,o),n.normalize(),this.drawAngle(i[1],i[0],i[2],n,r),this.updateLabel()}addPoint(t,e){let i=this.line.vertices.length;(0==i||i>0&&i<3&&!Vu(t,this.line.vertices[i-1]))&&(this.addPick(i,e),this.line.addPoint(t),this.setHelper(t),this._updateDistancePoints(),this.root.locked=!0)}setHelper(t){this.helperLine.clear(),this.helperLine.addPoint(t)}updateHelper(t){let e=this.helperLine.vertices.length;1==e&&this.helperLine.addPoint(t),this.helperLine.setPoint(1,t),e>1&&this.updateAngle()}fromJSON(t){super.fromJSON(t),this.updateAngle()}},AreaMeasure:class extends Bu{constructor(t){super(t),this.type="AreaMeasure",this.maxPickCount=Number.MAX_SAFE_INTEGER,this.minPickCount=3,this.addHelperLine(),this.area=new Gc({points:[],polygon:{material:{color:this.option.fillColor,opacity:.1,transparent:!0,side:2,depthWrite:!1,depthTest:!1}},line:{material:{linewidth:this.option.linewidth,color:this.option.lineColor,depthWrite:!1,depthTest:!1}}}),this.areaValue=0,this.root.add(this.area),this.setOnTop(this.option.onTop)}get result(){return(this.areaValue?Number(this.areaValue).toFixed(2):0)+"m²"}isComplete(){return this.area.vertices.length>=3}setOnTop(t){[this.line?this.line.mesh.material:null,this.area?this.area?.mesh?.material:null,this.area?this.area?.line?.material:null].forEach((e=>{e&&(e.depthTest=!t,e.needsUpdate=!t,e.transparent=!0,e.side=be.DoubleSide)})),this.line&&(this.line.renderOrder=t?Bu.RENDER_ORDER:0),this.area&&(this.area.renderOrder=t?Bu.RENDER_ORDER:0)}_updateDistancePoints(){this.pointsGroup.clear();const t=this.area.vertices.map((t=>[t.x,t.y||this.area.position.y,t.z]));if(this.area.mesh){const i=this.area.centerPos;i[2]=i[1],i[1]=t[0][1];const r=_o(this.area.vertices);if(this.areaValue=r,r>0){var e=this.createLabel(i,{text:this.result,center:[.5,.5]});e.position.y+=.05,e.renderOrder=999}}t.forEach(((t,e)=>{this.createLabel(t,{icon:"thing-point",center:this.option.pointOffset})})),this.root.locked=!0}getPoints(){return this.area.getPoints().map((t=>[t[0],this.area.position.y||0,t[2]]))}addPoint(t){0==this.area.vertices.length&&this.setHelper(t),this.area.addPoint(t),this._updateDistancePoints()}updateHelper(t){this.area.vertices.length>2?this.clearHelper():(1==this.helperLine.vertices.length&&this.helperLine.addPoint(t),this.helperLine.setPoint(1,t))}}});const Xu=be.ObjectLoader;const Wu=be.ObjectLoader;class Yu extends jh{constructor(t,e,i){super(t),this.type="SetMaterialCommand",this.name="Set Material",this.updatable=!0,this.object=e,this.materialSlot=Q(i.slot)?this.getSlotIndex(i.slot):i.slot;let r=this.editor.getObjectMaterial(e,this.materialSlot);this.oldMaterial=r&&r.clone(),this.newValue=et(i);let n={};for(const t in i)n[t]=e.option?e.option[t]:void 0;this.oldValue=n}getSlotIndex(t){return this.object.materialSlot?this.object.materialSlot[t]:0}execute(){this.object.updateMaterial(this.newValue),this.editor.signals.materialChanged.dispatch(this.object)}undo(){this.editor.setObjectMaterial(this.object,this.materialSlot,this.oldMaterial.clone()),this.editor.signals.materialChanged.dispatch(this.object)}update(t){this.newValue=t.newValue}toJSON(){const t=super.toJSON(this);return t.objectUuid=this.object.uuid,t.oldValue=null,t.newValue=this.newValue,t}fromJSON(t){super.fromJSON(t),this.oldValue=t.oldValue,this.newValue=t.newValue,this.object=this.editor.objectByUuid(t.objectUuid)}}const Qu=be.ObjectLoader;const Ju=be.Vector3;class Zu extends jh{constructor(t,e,i,r){super(t),this.type="SetPositionCommand",this.name="Set Position",this.updatable=!0,this.object=e,void 0!==e&&void 0!==i&&(this.oldPosition=e.position.clone(),this.newPosition=ti(i).clone()),void 0!==r&&(this.oldPosition=ti(r).clone())}execute(){this.object.position.copy(this.newPosition),this.object.updateMatrixWorld(!0),this.editor.signals.objectChanged.dispatch(this.object)}undo(){this.object.position.copy(this.oldPosition),this.object.updateMatrixWorld(!0),this.editor.signals.objectChanged.dispatch(this.object)}update(t){this.newPosition.copy(t.newPosition)}toJSON(){const t=super.toJSON(this);return t.objectUuid=this.object.uuid,t.oldPosition=this.oldPosition.toArray(),t.newPosition=this.newPosition.toArray(),t}fromJSON(t){super.fromJSON(t),this.object=this.editor.objectByUuid(t.objectUuid),this.oldPosition=(new Ju).fromArray(t.oldPosition),this.newPosition=(new Ju).fromArray(t.newPosition)}}const qu=be.Euler;class Ku extends jh{constructor(t,e,i,r){super(t),this.type="SetRotationCommand",this.name="Set Rotation",this.updatable=!0,this.object=e,void 0!==e&&void 0!==i&&(this.oldRotation=e.rotation.clone(),this.newRotation=i.clone()),void 0!==r&&(this.oldRotation=r.clone())}execute(){this.object.rotation.copy(this.newRotation),this.object.updateMatrixWorld(!0),this.editor.signals.objectChanged.dispatch(this.object)}undo(){this.object.rotation.copy(this.oldRotation),this.object.updateMatrixWorld(!0),this.editor.signals.objectChanged.dispatch(this.object)}update(t){this.newRotation.copy(t.newRotation)}toJSON(){const t=super.toJSON(this);return t.objectUuid=this.object.uuid,t.oldRotation=this.oldRotation.toArray(),t.newRotation=this.newRotation.toArray(),t}fromJSON(t){super.fromJSON(t),this.object=this.editor.objectByUuid(t.objectUuid),this.oldRotation=(new qu).fromArray(t.oldRotation),this.newRotation=(new qu).fromArray(t.newRotation)}}const $u=be.Vector3;class tp extends jh{constructor(t,e,i,r){super(t),this.type="SetScaleCommand",this.name="Set Scale",this.updatable=!0,this.object=e,void 0!==e&&void 0!==i&&(this.oldScale=e.scale.clone(),this.newScale=ti(i).clone()),void 0!==r&&(this.oldScale=ti(r).clone())}execute(){this.object.scale.copy(this.newScale),this.object.updateMatrixWorld(!0),this.editor.signals.objectChanged.dispatch(this.object)}undo(){this.object.scale.copy(this.oldScale),this.object.updateMatrixWorld(!0),this.editor.signals.objectChanged.dispatch(this.object)}update(t){this.newScale.copy(t.newScale)}toJSON(){const t=super.toJSON(this);return t.objectUuid=this.object.uuid,t.oldScale=this.oldScale.toArray(),t.newScale=this.newScale.toArray(),t}fromJSON(t){super.fromJSON(t),this.object=this.editor.objectByUuid(t.objectUuid),this.oldScale=(new $u).fromArray(t.oldScale),this.newScale=(new $u).fromArray(t.newScale)}}class ep extends jh{constructor(t,e,i){super(t),this.type="SetUuidCommand",this.name="Update UUID",this.object=e,this.oldUuid=void 0!==e?e.uuid:void 0,this.newUuid=i}execute(){this.object.uuid=this.newUuid,this.editor.signals.objectChanged.dispatch(this.object),this.editor.signals.sceneGraphChanged.dispatch()}undo(){this.object.uuid=this.oldUuid,this.editor.signals.objectChanged.dispatch(this.object),this.editor.signals.sceneGraphChanged.dispatch()}toJSON(){const t=super.toJSON(this);return t.oldUuid=this.oldUuid,t.newUuid=this.newUuid,t}fromJSON(t){super.fromJSON(t),this.oldUuid=t.oldUuid,this.newUuid=t.newUuid,this.object=this.editor.objectByUuid(t.oldUuid),void 0===this.object&&(this.object=this.editor.objectByUuid(t.newUuid))}}const ip=["castShadow","receiveShadow"];class rp extends jh{constructor(t,e,i,r){super(t),this.type="SetValueCommand",this.name=`Set ${i}`,this.updatable=!0,this.object=e,this.attributeName=i,this.oldValue=void 0!==e?e[i]:void 0,this.newValue=r}execute(){this.object[this.attributeName]=this.newValue,ip.includes(this.attributeName)&&this.object.traverse((t=>{t[this.attributeName]=this.newValue})),this.editor.signals.objectChanged.dispatch(this.object),this.editor.signals.sceneGraphChanged.dispatch()}undo(){this.object[this.attributeName]=this.oldValue,ip.includes(this.attributeName)&&this.object.traverse((t=>{t[this.attributeName]=this.oldValue})),this.editor.signals.objectChanged.dispatch(this.object),this.editor.signals.sceneGraphChanged.dispatch()}update(t){this.newValue=t.newValue}toJSON(){const t=super.toJSON(this);return t.objectUuid=this.object.uuid,t.attributeName=this.attributeName,t.oldValue=this.oldValue,t.newValue=this.newValue,t}fromJSON(t){super.fromJSON(t),this.attributeName=t.attributeName,this.oldValue=t.oldValue,this.newValue=t.newValue,this.object=this.editor.objectByUuid(t.objectUuid)}}class np extends jh{constructor(t,e,i,r){super(t),this.type="SetPointsCommand",this.name="Set Points",this.updatable=!0,this.object=e,this.oldValue=r||(e.getPoints?e.getPoints():e.points||[]),this.newValue=i}execute(){this.object.updatePoints(this.newValue),this.editor.signals.objectChanged.dispatch(this.object)}undo(){this.object.updatePoints(this.oldValue),this.editor.signals.objectChanged.dispatch(this.object)}update(t){this.newValue=t.newValue}toJSON(){const t=super.toJSON(this);return t.objectUuid=this.object.uuid,t.oldValue=this.oldValue,t.newValue=this.newValue,t}fromJSON(t){super.fromJSON(t),this.oldValue=t.oldValue,this.newValue=t.newValue,this.object=this.editor.objectByUuid(t.objectUuid)}}class sp extends jh{constructor(t,e,i,r){super(t),this.type="SetGeometryConfigCommand",this.name="Set Geometry Config",this.updatable=!0,this.object=e,this.oldValue=r||et(e.option.geometry)||{},this.newValue=i}execute(){this.object.updateBy({geometry:this.newValue}),this.editor.signals.objectChanged.dispatch(this.object)}undo(){this.object.updateBy({geometry:this.oldValue}),this.editor.signals.objectChanged.dispatch(this.object)}update(t){this.newValue=t.newValue}toJSON(){const t=super.toJSON(this);return t.objectUuid=this.object.uuid,t.oldValue=this.oldValue,t.newValue=this.newValue,t}fromJSON(t){super.fromJSON(t),this.oldValue=t.oldValue,this.newValue=t.newValue,this.object=this.editor.objectByUuid(t.objectUuid)}}class op extends jh{constructor(t,e,i,r){super(t),this.type="SetArrowCommand",this.name="Set Arrow",this.updatable=!0,this.object=e,this.oldValue=r||et(e.option.arrow)||{},this.newValue=i}execute(){this.object.updateBy({arrow:this.newValue}),this.editor.signals.objectChanged.dispatch(this.object)}undo(){this.object.updateBy({arrow:this.oldValue}),this.editor.signals.objectChanged.dispatch(this.object)}update(t){this.newValue=t.newValue}toJSON(){const t=super.toJSON(this);return t.objectUuid=this.object.uuid,t.oldValue=this.oldValue,t.newValue=this.newValue,t}fromJSON(t){super.fromJSON(t),this.oldValue=t.oldValue,this.newValue=t.newValue,this.object=this.editor.objectByUuid(t.objectUuid)}}class ap extends jh{constructor(t,e,i,r){super(t),this.type="SetLineCommand",this.name="Set Line",this.updatable=!0,this.object=e,this.oldValue=r||et(e.option.line)||{},this.newValue=i}execute(){this.object.updateBy({line:this.newValue}),this.editor.signals.objectChanged.dispatch(this.object)}undo(){this.object.updateBy({line:this.oldValue}),this.editor.signals.objectChanged.dispatch(this.object)}update(t){this.newValue=t.newValue}toJSON(){const t=super.toJSON(this);return t.objectUuid=this.object.uuid,t.oldValue=this.oldValue,t.newValue=this.newValue,t}fromJSON(t){super.fromJSON(t),this.oldValue=t.oldValue,this.newValue=t.newValue,this.object=this.editor.objectByUuid(t.objectUuid)}}class lp extends jh{constructor(t,e,i,r){super(t),this.type="SetPolygonCommand",this.name="Set Polygon",this.updatable=!0,this.object=e,this.oldValue=r||et(e.option.polygon)||{},this.newValue=i}execute(){this.object.updateBy({polygon:this.newValue}),this.editor.signals.objectChanged.dispatch(this.object)}undo(){this.object.updateBy({polygon:this.oldValue}),this.editor.signals.objectChanged.dispatch(this.object)}update(t){this.newValue=t.newValue}toJSON(){const t=super.toJSON(this);return t.objectUuid=this.object.uuid,t.oldValue=this.oldValue,t.newValue=this.newValue,t}fromJSON(t){super.fromJSON(t),this.oldValue=t.oldValue,this.newValue=t.newValue,this.object=this.editor.objectByUuid(t.objectUuid)}}var hp=Object.freeze({__proto__:null,AddObjectCommand:zh,MoveObjectCommand:Gh,AddMeasureCommand:class extends jh{constructor(t,e){super(t),this.type="AddMeasureCommand",this.measure=e,void 0!==e&&(this.name=`Add Measure: ${e.type} - ${e.result}`)}execute(){this.editor.viewer.measureControl.addMeasure(this.measure),this.editor.signals.measureChanged.dispatch(this.measure)}undo(){this.editor.viewer.measureControl.removeMeasure(this.measure),this.editor.signals.measureChanged.dispatch()}toJSON(){const t=super.toJSON(this);return t.measure=this.measure.toJSON(),t}fromJSON(t){super.fromJSON(t),this.measure=this.editor.viewer.measureControl.getMeasure(t.measure.id),void 0===this.measure&&(this.measure=new Hu[t.measure.type])}},RemoveMeasureCommand:class extends jh{constructor(t,e){super(t),this.type="RemoveMeasureCommand",this.measure=e,void 0!==e&&(this.name=`Removed Measure: ${e.type} - ${e.result}`)}execute(){this.editor.viewer.measureControl.removeMeasure(this.measure),this.editor.signals.sceneGraphChanged.dispatch()}undo(){this.editor.viewer.measureControl.addMeasure(this.measure),this.editor.signals.sceneGraphChanged.dispatch()}toJSON(){const t=super.toJSON(this);return t.measure=this.measure.toJSON(),t}fromJSON(t){super.fromJSON(t),this.measure=this.editor.viewer.measureControl.getMeasure(t.measure.id),void 0===this.measure&&(this.measure=new Hu[t.measure.type])}},MultiCmdsCommand:class extends jh{constructor(t,e){super(t),this.type="MultiCmdsCommand",this.name="Multiple Changes",this.cmdArray=void 0!==e?e:[]}execute(){this.editor.signals.sceneGraphChanged.active=!1;for(let t=0;t<this.cmdArray.length;t++)this.cmdArray[t].execute();this.editor.signals.sceneGraphChanged.active=!0,this.editor.signals.sceneGraphChanged.dispatch()}undo(){this.editor.signals.sceneGraphChanged.active=!1;for(let t=this.cmdArray.length-1;t>=0;t--)this.cmdArray[t].undo();this.editor.signals.sceneGraphChanged.active=!0,this.editor.signals.sceneGraphChanged.dispatch()}toJSON(){const t=super.toJSON(this),e=[];for(let t=0;t<this.cmdArray.length;t++)e.push(this.cmdArray[t].toJSON());return t.cmds=e,t}fromJSON(t){super.fromJSON(t);const e=t.cmds;for(let t=0;t<e.length;t++){const i=new window[e[t].type];i.fromJSON(e[t]),this.cmdArray.push(i)}}},RemoveObjectCommand:class extends jh{constructor(t,e){super(t),this.type="RemoveObjectCommand",this.name="Remove Object",this.object=e,this.parent=void 0!==e?e.parent:void 0,void 0!==this.parent&&(this.index=this.parent.children.indexOf(this.object))}execute(){this.editor.removeObject(this.object),this.object==this.editor.selected&&this.editor.deselect()}undo(){this.editor.addObject(this.object,this.parent,this.index),this.editor.select(this.object)}toJSON(){const t=super.toJSON(this);return t.object=this.object.toJSON(),t.index=this.index,t.parentUuid=this.parent.uuid,t}fromJSON(t){if(super.fromJSON(t),this.parent=this.editor.objectByUuid(t.parentUuid),void 0===this.parent&&(this.parent=this.editor.scene),this.index=t.index,this.object=this.editor.objectByUuid(t.object.object.uuid),void 0===this.object){const e=new Xu;this.object=e.parse(t.object)}}},SetColorCommand:class extends jh{constructor(t,e,i,r){super(t),this.type="SetColorCommand",this.name=`Set ${i}`,this.updatable=!0,this.object=e,this.attributeName=i,this.oldValue=void 0!==e?this.object[this.attributeName].getHex():void 0,this.newValue=r}execute(){this.object[this.attributeName].setHex(this.newValue),this.editor.signals.objectChanged.dispatch(this.object)}undo(){this.object[this.attributeName].setHex(this.oldValue),this.editor.signals.objectChanged.dispatch(this.object)}update(t){this.newValue=t.newValue}toJSON(){const t=super.toJSON(this);return t.objectUuid=this.object.uuid,t.attributeName=this.attributeName,t.oldValue=this.oldValue,t.newValue=this.newValue,t}fromJSON(t){super.fromJSON(t),this.object=this.editor.objectByUuid(t.objectUuid),this.attributeName=t.attributeName,this.oldValue=t.oldValue,this.newValue=t.newValue}},SetGeometryCommand:class extends jh{constructor(t,e,i){super(t),this.type="SetGeometryCommand",this.name="Set Geometry",this.updatable=!0,this.object=e,this.oldGeometry=void 0!==e?e.geometry:void 0,this.newGeometry=i}execute(){this.object.geometry.dispose(),this.object.geometry=this.newGeometry,this.object.geometry.computeBoundingSphere(),this.editor.signals.geometryChanged.dispatch(this.object),this.editor.signals.sceneGraphChanged.dispatch()}undo(){this.object.geometry.dispose(),this.object.geometry=this.oldGeometry,this.object.geometry.computeBoundingSphere(),this.editor.signals.geometryChanged.dispatch(this.object),this.editor.signals.sceneGraphChanged.dispatch()}update(t){this.newGeometry=t.newGeometry}toJSON(){const t=super.toJSON(this);return t.objectUuid=this.object.uuid,t.oldGeometry=this.object.geometry.toJSON(),t.newGeometry=this.newGeometry.toJSON(),t}fromJSON(t){function e(t){return(new Wu).parseGeometries([t])[t.uuid]}super.fromJSON(t),this.object=this.editor.objectByUuid(t.objectUuid),this.oldGeometry=e(t.oldGeometry),this.newGeometry=e(t.newGeometry)}},SetGeometryValueCommand:class extends jh{constructor(t,e,i,r){super(t),this.type="SetGeometryValueCommand",this.name=`Set Geometry.${i}`,this.object=e,this.attributeName=i,this.oldValue=void 0!==e?e.geometry[i]:void 0,this.newValue=r}execute(){this.object.geometry[this.attributeName]=this.newValue,this.editor.signals.objectChanged.dispatch(this.object),this.editor.signals.geometryChanged.dispatch(),this.editor.signals.sceneGraphChanged.dispatch()}undo(){this.object.geometry[this.attributeName]=this.oldValue,this.editor.signals.objectChanged.dispatch(this.object),this.editor.signals.geometryChanged.dispatch(),this.editor.signals.sceneGraphChanged.dispatch()}toJSON(){const t=super.toJSON(this);return t.objectUuid=this.object.uuid,t.attributeName=this.attributeName,t.oldValue=this.oldValue,t.newValue=this.newValue,t}fromJSON(t){super.fromJSON(t),this.object=this.editor.objectByUuid(t.objectUuid),this.attributeName=t.attributeName,this.oldValue=t.oldValue,this.newValue=t.newValue}},SetMaterialColorCommand:class extends jh{constructor(t,e,i,r,n){super(t),this.type="SetMaterialColorCommand",this.name=`Set Material.${i}`,this.updatable=!0,this.object=e,this.material=void 0!==this.object?this.editor.getObjectMaterial(e,n):void 0,this.oldValue=void 0!==this.material?this.material[i].getHex():void 0,this.newValue=r,this.attributeName=i}execute(){this.material[this.attributeName].setHex(this.newValue),this.editor.signals.materialChanged.dispatch(this.material)}undo(){this.material[this.attributeName].setHex(this.oldValue),this.editor.signals.materialChanged.dispatch(this.material)}update(t){this.newValue=t.newValue}toJSON(){const t=super.toJSON(this);return t.objectUuid=this.object.uuid,t.attributeName=this.attributeName,t.oldValue=this.oldValue,t.newValue=this.newValue,t}fromJSON(t){super.fromJSON(t),this.object=this.editor.objectByUuid(t.objectUuid),this.attributeName=t.attributeName,this.oldValue=t.oldValue,this.newValue=t.newValue}},SetMaterialCommand:Yu,SetMaterialMapCommand:class extends jh{constructor(t,e,i,r,n){super(t),this.type="SetMaterialMapCommand",this.name=`Set Material.${i}`,this.object=e,this.material=this.editor.getObjectMaterial(e,n),this.oldMap=void 0!==e?this.material[i]:void 0,this.newMap=r,this.mapName=i}execute(){null!==this.oldMap&&void 0!==this.oldMap&&this.oldMap.dispose(),this.material[this.mapName]=this.newMap,this.material.needsUpdate=!0,this.editor.signals.materialChanged.dispatch(this.material)}undo(){this.material[this.mapName]=this.oldMap,this.material.needsUpdate=!0,this.editor.signals.materialChanged.dispatch(this.material)}toJSON(){const t=super.toJSON(this);return t.objectUuid=this.object.uuid,t.mapName=this.mapName,t.newMap=e(this.newMap),t.oldMap=e(this.oldMap),t;function e(t){if(null==t)return null;const e={geometries:{},materials:{},textures:{},images:{}},i=t.toJSON(e),r=function(t){const e=[];for(const i in t){const r=t[i];delete r.metadata,e.push(r)}return e}(e.images);return r.length>0&&(i.images=r),i.sourceFile=t.sourceFile,i}}fromJSON(t){function e(t){let e=null;if(null!==t){const i=new Qu,r=i.parseImages(t.images);e=i.parseTextures([t],r)[t.uuid],e.sourceFile=t.sourceFile}return e}super.fromJSON(t),this.object=this.editor.objectByUuid(t.objectUuid),this.mapName=t.mapName,this.oldMap=e(t.oldMap),this.newMap=e(t.newMap)}},SetMaterialValueCommand:class extends jh{constructor(t,e,i,r,n){super(t),this.type="SetMaterialValueCommand",this.name=`Set Material.${i}`,this.updatable=!0,this.object=e,this.material=this.editor.getObjectMaterial(e,n),this.oldValue=void 0!==this.material?this.material[i]:void 0,this.newValue=r,this.attributeName=i}execute(){this.material[this.attributeName]=this.newValue,this.material.needsUpdate=!0,this.editor.signals.objectChanged.dispatch(this.object),this.editor.signals.materialChanged.dispatch(this.material)}undo(){this.material[this.attributeName]=this.oldValue,this.material.needsUpdate=!0,this.editor.signals.objectChanged.dispatch(this.object),this.editor.signals.materialChanged.dispatch(this.material)}update(t){this.newValue=t.newValue}toJSON(){const t=super.toJSON(this);return t.objectUuid=this.object.uuid,t.attributeName=this.attributeName,t.oldValue=this.oldValue,t.newValue=this.newValue,t}fromJSON(t){super.fromJSON(t),this.attributeName=t.attributeName,this.oldValue=t.oldValue,this.newValue=t.newValue,this.object=this.editor.objectByUuid(t.objectUuid)}},SetMaterialVectorCommand:class extends jh{constructor(t,e,i,r,n){super(t),this.type="SetMaterialColorCommand",this.name=`Set Material.${i}`,this.updatable=!0,this.object=e,this.material=this.editor.getObjectMaterial(e,n),this.oldValue=void 0!==this.material?this.material[i].toArray():void 0,this.newValue=r,this.attributeName=i}execute(){this.material[this.attributeName].fromArray(this.newValue),this.editor.signals.materialChanged.dispatch(this.material)}undo(){this.material[this.attributeName].fromArray(this.oldValue),this.editor.signals.materialChanged.dispatch(this.material)}update(t){this.newValue=t.newValue}toJSON(){const t=super.toJSON(this);return t.objectUuid=this.object.uuid,t.attributeName=this.attributeName,t.oldValue=this.oldValue,t.newValue=this.newValue,t}fromJSON(t){super.fromJSON(t),this.object=this.editor.objectByUuid(t.objectUuid),this.attributeName=t.attributeName,this.oldValue=t.oldValue,this.newValue=t.newValue}},SetPositionCommand:Zu,SetRotationCommand:Ku,SetScaleCommand:tp,SetSceneCommand:class extends jh{constructor(t,e){if(super(t),this.type="SetSceneCommand",this.name="Set Scene",this.cmdArray=[],void 0!==e)for(this.cmdArray.push(new ep(this.editor,this.editor.scene,e.uuid)),this.cmdArray.push(new rp(this.editor,this.editor.scene,"name",e.name)),this.cmdArray.push(new rp(this.editor,this.editor.scene,"userData",JSON.parse(JSON.stringify(e.userData))));e.children.length>0;){const t=e.children.pop();this.cmdArray.push(new zh(this.editor,t))}}execute(){this.editor.signals.sceneGraphChanged.active=!1;for(let t=0;t<this.cmdArray.length;t++)this.cmdArray[t].execute();this.editor.signals.sceneGraphChanged.active=!0,this.editor.signals.sceneGraphChanged.dispatch()}undo(){this.editor.signals.sceneGraphChanged.active=!1;for(let t=this.cmdArray.length-1;t>=0;t--)this.cmdArray[t].undo();this.editor.signals.sceneGraphChanged.active=!0,this.editor.signals.sceneGraphChanged.dispatch()}toJSON(){const t=super.toJSON(this),e=[];for(let t=0;t<this.cmdArray.length;t++)e.push(this.cmdArray[t].toJSON());return t.cmds=e,t}fromJSON(t){super.fromJSON(t);const e=t.cmds;for(let t=0;t<e.length;t++){const i=new window[e[t].type];i.fromJSON(e[t]),this.cmdArray.push(i)}}},SetUuidCommand:ep,SetValueCommand:rp,SetPointsCommand:np,SetGeometryConfigCommand:sp,SetArrowCommand:op,SetLineCommand:ap,SetPolygonCommand:lp,SetLayersCommand:class extends jh{constructor(t,e,i){super(t),this.type="SetLayersCommand",this.name="Set Layers",this.updatable=!0,this.object=e,this.oldValue=void 0!==e?e.layers.getChannel():0,this.newValue=i}execute(){this.object.traverse((t=>{t.layers.set(this.newValue)})),this.editor.signals.objectChanged.dispatch(this.object),this.editor.signals.sceneGraphChanged.dispatch()}undo(){this.object.traverse((t=>{t.layers.set(this.oldValue)})),this.editor.signals.objectChanged.dispatch(this.object),this.editor.signals.sceneGraphChanged.dispatch()}update(t){this.newValue=t.newValue}toJSON(){const t=super.toJSON(this);return t.objectUuid=this.object.uuid,t.oldValue=this.oldValue,t.newValue=this.newValue,t}fromJSON(t){super.fromJSON(t),this.attributeName=t.attributeName,this.oldValue=t.oldValue,this.newValue=t.newValue,this.object=this.editor.objectByUuid(t.objectUuid)}}});function cp(t){this.enable=!0,this.editor=t,this.undos=[],this.redos=[],this.lastCmdTime=new Date,this.idCounter=0,this.historyDisabled=!1,this.config=t.config;const e=this;this.editor.signals.startPlayer.add((function(){e.historyDisabled=!0})),this.editor.signals.stopPlayer.add((function(){e.historyDisabled=!1}))}
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/** @license
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* JS Signals <http://millermedeiros.github.com/js-signals/>
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* https://www.cnblogs.com/catherinezyr/p/7403485.html
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* Released under the MIT license
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* Author: Miller Medeiros
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* Version: 1.0.0 - Build: 268 (2012/11/29 05:48 PM)
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*/
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function dp(t,e,i,r,n){this._listener=e,this._isOnce=i,this.context=r,this._signal=t,this._priority=n||0}function up(t,e){if("function"!=typeof t)throw new Error("listener is a required param of {fn}() and should be a Function.".replace("{fn}",e))}function pp(){this._bindings=[],this._prevParams=null;var t=this;this.dispatch=function(){pp.prototype.dispatch.apply(t,arguments)}}cp.prototype={execute:function(t,e){if(!this.enable)return;const i=this.undos[this.undos.length-1],r=(new Date).getTime()-this.lastCmdTime.getTime(),n=i&&i.updatable&&t.updatable&&i.object===t.object&&i.type===t.type&&i.script===t.script&&i.attributeName===t.attributeName;n&&"SetScriptValueCommand"===t.type||n&&r<500?(i.update(t),t=i):(this.undos.push(t),t.id=++this.idCounter),t.name=void 0!==e?e:t.name,t.execute(),t.inMemory=!0,this.config.getKey("settings/history")&&(t.json=t.toJSON()),this.lastCmdTime=new Date,this.redos=[],this.editor.signals.historyChanged.dispatch(t)},undo:function(){if(!this.enable)return;if(this.historyDisabled)return void alert("Undo/Redo disabled while scene is playing.");let t;return this.undos.length>0&&(t=this.undos.pop(),!1===t.inMemory&&t.fromJSON(t.json)),void 0!==t&&(t.undo(),this.redos.push(t),this.editor.signals.historyChanged.dispatch(t)),t},redo:function(){if(!this.enable)return;if(this.historyDisabled)return void alert("Undo/Redo disabled while scene is playing.");let t;return this.redos.length>0&&(t=this.redos.pop(),!1===t.inMemory&&t.fromJSON(t.json)),void 0!==t&&(t.execute(),this.undos.push(t),this.editor.signals.historyChanged.dispatch(t)),t},toJSON:function(){const t={undos:[],redos:[]};if(!this.config.getKey("settings/history"))return t;for(let e=0;e<this.undos.length;e++)this.undos[e].hasOwnProperty("json")&&t.undos.push(this.undos[e].json);for(let e=0;e<this.redos.length;e++)this.redos[e].hasOwnProperty("json")&&t.redos.push(this.redos[e].json);return t},fromJSON:function(t){if(void 0!==t){for(let e=0;e<t.undos.length;e++){const i=t.undos[e],r=new hp[i.type](this.editor);r.json=i,r.id=i.id,r.name=i.name,this.undos.push(r),this.idCounter=i.id>this.idCounter?i.id:this.idCounter}for(let e=0;e<t.redos.length;e++){const i=t.redos[e],r=new hp[i.type](this.editor);r.json=i,r.id=i.id,r.name=i.name,this.redos.push(r),this.idCounter=i.id>this.idCounter?i.id:this.idCounter}this.editor.signals.historyChanged.dispatch(this.undos[this.undos.length-1])}},clear:function(){this.undos=[],this.redos=[],this.idCounter=0,this.editor.signals.historyChanged.dispatch()},goToState:function(t){if(!this.enable)return;if(this.historyDisabled)return void alert("Undo/Redo disabled while scene is playing.");this.editor.signals.sceneGraphChanged.active=!1,this.editor.signals.historyChanged.active=!1;let e=this.undos.length>0?this.undos[this.undos.length-1]:void 0;if(void 0===e||t>e.id)for(e=this.redo();void 0!==e&&t>e.id;)e=this.redo();else for(;e=this.undos[this.undos.length-1],void 0!==e&&t!==e.id;)this.undo();this.editor.signals.sceneGraphChanged.active=!0,this.editor.signals.historyChanged.active=!0,this.editor.signals.sceneGraphChanged.dispatch(),this.editor.signals.historyChanged.dispatch(e)},enableSerialization:function(t){this.goToState(-1),this.editor.signals.sceneGraphChanged.active=!1,this.editor.signals.historyChanged.active=!1;let e=this.redo();for(;void 0!==e;)e.hasOwnProperty("json")||(e.json=e.toJSON()),e=this.redo();this.editor.signals.sceneGraphChanged.active=!0,this.editor.signals.historyChanged.active=!0,this.goToState(t)}},dp.prototype={active:!0,params:null,execute:function(t){var e,i;return this.active&&this._listener&&(i=this.params?this.params.concat(t):t,e=this._listener.apply(this.context,i),this._isOnce&&this.detach()),e},detach:function(){return this.isBound()?this._signal.remove(this._listener,this.context):null},isBound:function(){return!!this._signal&&!!this._listener},isOnce:function(){return this._isOnce},getListener:function(){return this._listener},getSignal:function(){return this._signal},_destroy:function(){delete this._signal,delete this._listener,delete this.context},toString:function(){return"[SignalBinding isOnce:"+this._isOnce+", isBound:"+this.isBound()+", active:"+this.active+"]"}},pp.prototype={VERSION:"1.0.0",memorize:!1,_shouldPropagate:!0,active:!0,_registerListener:function(t,e,i,r){var n,s=this._indexOfListener(t,i);if(-1!==s){if((n=this._bindings[s]).isOnce()!==e)throw new Error("You cannot add"+(e?"":"Once")+"() then add"+(e?"Once":"")+"() the same listener without removing the relationship first.")}else n=new dp(this,t,e,i,r),this._addBinding(n);return this.memorize&&this._prevParams&&n.execute(this._prevParams),n},_addBinding:function(t){var e=this._bindings.length;do{--e}while(this._bindings[e]&&t._priority<=this._bindings[e]._priority);this._bindings.splice(e+1,0,t)},_indexOfListener:function(t,e){for(var i,r=this._bindings.length;r--;)if((i=this._bindings[r])._listener===t&&i.context===e)return r;return-1},has:function(t,e){return-1!==this._indexOfListener(t,e)},add:function(t,e,i){return up(t,"add"),this._registerListener(t,!1,e,i)},addOnce:function(t,e,i){return up(t,"addOnce"),this._registerListener(t,!0,e,i)},remove:function(t,e){up(t,"remove");var i=this._indexOfListener(t,e);return-1!==i&&(this._bindings[i]._destroy(),this._bindings.splice(i,1)),t},removeAll:function(){for(var t=this._bindings.length;t--;)this._bindings[t]._destroy();this._bindings.length=0},getNumListeners:function(){return this._bindings.length},halt:function(){this._shouldPropagate=!1},dispatch:function(t){if(this.active){var e,i=Array.prototype.slice.call(arguments),r=this._bindings.length;if(this.memorize&&(this._prevParams=i),r){e=this._bindings.slice(),this._shouldPropagate=!0;do{r--}while(e[r]&&this._shouldPropagate&&!1!==e[r].execute(i))}}},forget:function(){this._prevParams=null},dispose:function(){this.removeAll(),delete this._bindings,delete this._prevParams},toString:function(){return"[Signal active:"+this.active+" numListeners:"+this.getNumListeners()+"]"}};const mp=pp;function fp(){const t="ThingJS.Editor",e={language:"zh",autosave:!0,"project/title":"","project/editable":!1,"project/vr":!1,"project/renderer/antialias":!0,"project/renderer/shadows":!0,"project/renderer/shadowType":1,"project/renderer/physicallyCorrectLights":!1,"project/renderer/toneMapping":0,"project/renderer/toneMappingExposure":1,"settings/history":!1,"settings/shortcuts/translate":"w","settings/shortcuts/rotate":"e","settings/shortcuts/scale":"r","settings/shortcuts/undo":"z","settings/shortcuts/focus":"f"};if(void 0===window.localStorage[t])window.localStorage[t]=JSON.stringify(e);else{const i=JSON.parse(window.localStorage[t]);for(const t in i)e[t]=i[t]}return{getKey:function(t){return e[t]},setKey:function(){for(let t=0,i=arguments.length;t<i;t+=2)e[arguments[t]]=arguments[t+1];window.localStorage[t]=JSON.stringify(e),console.log("["+/\d\d\:\d\d\:\d\d/.exec(new Date)[0]+"]","Saved config to LocalStorage.")},clear:function(){delete window.localStorage[t]}}}mp.Signal=pp;const{BoxGeometry:gp,BufferGeometry:vp,CylinderGeometry:yp,DoubleSide:wp,Euler:xp,Float32BufferAttribute:bp,Line:_p,LineBasicMaterial:Ap,Matrix4:Sp,Mesh:Tp,MeshBasicMaterial:Ep,Object3D:Pp,OctahedronGeometry:Mp,PlaneGeometry:Cp,Quaternion:Lp,Raycaster:Rp,SphereGeometry:Op,TorusGeometry:Fp,Vector3:Np}=be,Dp=new Rp,Ip=new Np,Up=new Np,Bp=new Lp,kp={X:new Np(1,0,0),Y:new Np(0,1,0),Z:new Np(0,0,1)},jp={type:"change"},Vp={type:"mouseDown"},zp={type:"mouseUp",mode:null},Gp={type:"objectChange"};class Hp extends Pp{constructor(t,e){super(),void 0===e&&(console.warn('THREE.TransformControls: The second parameter "domElement" is now mandatory.'),e=document),this.visible=!1,this.domElement=e,this.domElement.style.touchAction="none";const i=new dm;this._gizmo=i,this.add(i);const r=new um;this._plane=r,this.add(r);const n=this;function s(t,e){let s=e;Object.defineProperty(n,t,{get:function(){return void 0!==s?s:e},set:function(e){s!==e&&(s=e,r[t]=e,i[t]=e,n.dispatchEvent({type:t+"-changed",value:e}),n.dispatchEvent(jp))}}),n[t]=e,r[t]=e,i[t]=e}s("camera",t),s("object",void 0),s("enabled",!0),s("axis",null),s("mode","translate"),s("translationSnap",null),s("rotationSnap",null),s("scaleSnap",null),s("space","world"),s("size",1),s("dragging",!1),s("showX",!0),s("showY",!0),s("showZ",!0);const o=new Np,a=new Np,l=new Lp,h=new Lp,c=new Np,d=new Lp,u=new Np,p=new Np,m=new Np,f=new Np;s("worldPosition",o),s("worldPositionStart",a),s("worldQuaternion",l),s("worldQuaternionStart",h),s("cameraPosition",c),s("cameraQuaternion",d),s("pointStart",u),s("pointEnd",p),s("rotationAxis",m),s("rotationAngle",0),s("eye",f),this._offset=new Np,this._startNorm=new Np,this._endNorm=new Np,this._cameraScale=new Np,this._parentPosition=new Np,this._parentQuaternion=new Lp,this._parentQuaternionInv=new Lp,this._parentScale=new Np,this._worldScaleStart=new Np,this._worldQuaternionInv=new Lp,this._worldScale=new Np,this._positionStart=new Np,this._quaternionStart=new Lp,this._scaleStart=new Np,this._getPointer=Xp.bind(this),this._onPointerDown=Yp.bind(this),this._onPointerHover=Wp.bind(this),this._onPointerMove=Qp.bind(this),this._onPointerUp=Jp.bind(this)}updateMatrixWorld(){void 0!==this.object&&(this.object.updateMatrixWorld(),null===this.object.parent?console.error("TransformControls: The attached 3D object must be a part of the scene graph."):this.object.parent.matrixWorld.decompose(this._parentPosition,this._parentQuaternion,this._parentScale),this.object.matrixWorld.decompose(this.worldPosition,this.worldQuaternion,this._worldScale),this._parentQuaternionInv.copy(this._parentQuaternion).invert(),this._worldQuaternionInv.copy(this.worldQuaternion).invert()),this.camera.updateMatrixWorld(),this.camera.matrixWorld.decompose(this.cameraPosition,this.cameraQuaternion,this._cameraScale),this.eye.copy(this.cameraPosition).sub(this.worldPosition).normalize(),super.updateMatrixWorld(this)}pointerHover(t){if(void 0===this.object||!0===this.dragging)return;Dp.setFromCamera(t,this.camera);const e=Zp(this._gizmo.picker[this.mode],Dp);this.axis=e?e.object.name:null,this.dispatchEvent({type:"hoverAxis",axis:this.axis})}pointerDown(t){if(void 0!==this.object&&!0!==this.dragging&&0===t.button&&null!==this.axis){Dp.setFromCamera(t,this.camera);const e=Zp(this._plane,Dp,!0);e&&(this.object.updateMatrixWorld(),this.object.parent.updateMatrixWorld(),this._positionStart.copy(this.object.position),this._quaternionStart.copy(this.object.quaternion),this._scaleStart.copy(this.object.scale),this.object.matrixWorld.decompose(this.worldPositionStart,this.worldQuaternionStart,this._worldScaleStart),this.pointStart.copy(e.point).sub(this.worldPositionStart)),this.dragging=!0,Vp.mode=this.mode,this.dispatchEvent(Vp)}}pointerMove(t){const e=this.axis,i=this.mode,r=this.object;let n=this.space;if("scale"===i?n="local":"E"!==e&&"XYZE"!==e&&"XYZ"!==e||(n="world"),void 0===r||null===e||!1===this.dragging||-1!==t.button)return;Dp.setFromCamera(t,this.camera);const s=Zp(this._plane,Dp,!0);if(s){if(this.pointEnd.copy(s.point).sub(this.worldPositionStart),"translate"===i)this._offset.copy(this.pointEnd).sub(this.pointStart),"local"===n&&"XYZ"!==e&&this._offset.applyQuaternion(this._worldQuaternionInv),-1===e.indexOf("X")&&(this._offset.x=0),-1===e.indexOf("Y")&&(this._offset.y=0),-1===e.indexOf("Z")&&(this._offset.z=0),"local"===n&&"XYZ"!==e?this._offset.applyQuaternion(this._quaternionStart).divide(this._parentScale):this._offset.applyQuaternion(this._parentQuaternionInv).divide(this._parentScale),r.position.copy(this._offset).add(this._positionStart),this.translationSnap&&("local"===n&&(r.position.applyQuaternion(Bp.copy(this._quaternionStart).invert()),-1!==e.search("X")&&(r.position.x=Math.round(r.position.x/this.translationSnap)*this.translationSnap),-1!==e.search("Y")&&(r.position.y=Math.round(r.position.y/this.translationSnap)*this.translationSnap),-1!==e.search("Z")&&(r.position.z=Math.round(r.position.z/this.translationSnap)*this.translationSnap),r.position.applyQuaternion(this._quaternionStart)),"world"===n&&(r.parent&&r.position.add(Ip.setFromMatrixPosition(r.parent.matrixWorld)),-1!==e.search("X")&&(r.position.x=Math.round(r.position.x/this.translationSnap)*this.translationSnap),-1!==e.search("Y")&&(r.position.y=Math.round(r.position.y/this.translationSnap)*this.translationSnap),-1!==e.search("Z")&&(r.position.z=Math.round(r.position.z/this.translationSnap)*this.translationSnap),r.parent&&r.position.sub(Ip.setFromMatrixPosition(r.parent.matrixWorld))));else if("scale"===i){if(-1!==e.search("XYZ")){let t=this.pointEnd.length()/this.pointStart.length();this.pointEnd.dot(this.pointStart)<0&&(t*=-1),Up.set(t,t,t)}else Ip.copy(this.pointStart),Up.copy(this.pointEnd),Ip.applyQuaternion(this._worldQuaternionInv),Up.applyQuaternion(this._worldQuaternionInv),Up.divide(Ip),-1===e.search("X")&&(Up.x=1),-1===e.search("Y")&&(Up.y=1),-1===e.search("Z")&&(Up.z=1);r.scale.copy(this._scaleStart).multiply(Up),this.scaleSnap&&(-1!==e.search("X")&&(r.scale.x=Math.round(r.scale.x/this.scaleSnap)*this.scaleSnap||this.scaleSnap),-1!==e.search("Y")&&(r.scale.y=Math.round(r.scale.y/this.scaleSnap)*this.scaleSnap||this.scaleSnap),-1!==e.search("Z")&&(r.scale.z=Math.round(r.scale.z/this.scaleSnap)*this.scaleSnap||this.scaleSnap))}else if("rotate"===i){this._offset.copy(this.pointEnd).sub(this.pointStart);const t=20/this.worldPosition.distanceTo(Ip.setFromMatrixPosition(this.camera.matrixWorld));"E"===e?(this.rotationAxis.copy(this.eye),this.rotationAngle=this.pointEnd.angleTo(this.pointStart),this._startNorm.copy(this.pointStart).normalize(),this._endNorm.copy(this.pointEnd).normalize(),this.rotationAngle*=this._endNorm.cross(this._startNorm).dot(this.eye)<0?1:-1):"XYZE"===e?(this.rotationAxis.copy(this._offset).cross(this.eye).normalize(),this.rotationAngle=this._offset.dot(Ip.copy(this.rotationAxis).cross(this.eye))*t):"X"!==e&&"Y"!==e&&"Z"!==e||(this.rotationAxis.copy(kp[e]),Ip.copy(kp[e]),"local"===n&&Ip.applyQuaternion(this.worldQuaternion),this.rotationAngle=this._offset.dot(Ip.cross(this.eye).normalize())*t),this.rotationSnap&&(this.rotationAngle=Math.round(this.rotationAngle/this.rotationSnap)*this.rotationSnap),"local"===n&&"E"!==e&&"XYZE"!==e?(r.quaternion.copy(this._quaternionStart),r.quaternion.multiply(Bp.setFromAxisAngle(this.rotationAxis,this.rotationAngle)).normalize()):(this.rotationAxis.applyQuaternion(this._parentQuaternionInv),r.quaternion.copy(Bp.setFromAxisAngle(this.rotationAxis,this.rotationAngle)),r.quaternion.multiply(this._quaternionStart).normalize())}this.dispatchEvent(jp),this.dispatchEvent(Gp)}}pointerUp(t){0===t.button&&(this.dragging&&null!==this.axis&&(zp.mode=this.mode,this.dispatchEvent(zp)),this.dragging=!1,this.axis=null)}dispose(){this.domElement.removeEventListener("pointerdown",this._onPointerDown),this.domElement.removeEventListener("pointermove",this._onPointerHover),this.domElement.removeEventListener("pointermove",this._onPointerMove),this.domElement.removeEventListener("pointerup",this._onPointerUp),this.traverse((function(t){t.geometry&&t.geometry.dispose(),t.material&&t.material.dispose()}))}attach(t){return this.object=t,this.visible=!0,this}detach(){const t=this.object;return t&&t.isHtmlPlane&&t.children[1]&&(t.children[1].visible=!0),this.object=void 0,this.visible=!1,this.axis=null,this}reset(){this.enabled&&this.dragging&&(this.object.position.copy(this._positionStart),this.object.quaternion.copy(this._quaternionStart),this.object.scale.copy(this._scaleStart),this.dispatchEvent(jp),this.dispatchEvent(Gp),this.pointStart.copy(this.pointEnd))}getRaycaster(){return Dp}getMode(){return this.mode}setMode(t){this.mode=t}setTranslationSnap(t){this.translationSnap=t}setRotationSnap(t){this.rotationSnap=t}setScaleSnap(t){this.scaleSnap=t}setSize(t){this.size=t}setSpace(t){this.space=t}update(){console.warn("THREE.TransformControls: update function has no more functionality and therefore has been deprecated.")}setEnable(t){this.enabled=t,t?(this.domElement.addEventListener("pointerdown",this._onPointerDown),this.domElement.addEventListener("pointermove",this._onPointerHover),this.domElement.addEventListener("pointerup",this._onPointerUp)):(this.domElement.removeEventListener("pointerdown",this._onPointerDown),this.domElement.removeEventListener("pointermove",this._onPointerHover),this.domElement.removeEventListener("pointerup",this._onPointerUp))}}function Xp(t){if(this.domElement.ownerDocument.pointerLockElement)return{x:0,y:0,button:t.button};{const e=this.domElement.getBoundingClientRect();return{x:(t.clientX-e.left)/e.width*2-1,y:-(t.clientY-e.top)/e.height*2+1,button:t.button}}}function Wp(t){if(this.enabled)switch(t.pointerType){case"mouse":case"pen":this.pointerHover(this._getPointer(t))}}function Yp(t){this.enabled&&(document.pointerLockElement||this.domElement.setPointerCapture(t.pointerId),this.domElement.addEventListener("pointermove",this._onPointerMove),this.pointerHover(this._getPointer(t)),this.pointerDown(this._getPointer(t)))}function Qp(t){this.enabled&&this.pointerMove(this._getPointer(t))}function Jp(t){this.enabled&&(this.domElement.releasePointerCapture(t.pointerId),this.domElement.removeEventListener("pointermove",this._onPointerMove),this.pointerUp(this._getPointer(t)))}function Zp(t,e,i){const r=e.intersectObject(t,!0);for(let t=0;t<r.length;t++)if(r[t].object.visible||i)return r[t];return!1}Hp.prototype.isTransformControls=!0;const qp=new xp,Kp=new Np(0,1,0),$p=new Np(0,0,0),tm=new Sp,em=new Lp,im=new Lp,rm=new Sp,nm=new Np,sm=new Np(1,0,0),om=new Np(0,1,0),am=new Np(0,0,1),lm=new Np,hm=new Np,cm=new Np;class dm extends Pp{constructor(){super(),this.type="TransformControlsGizmo";const t=new Ep({depthTest:!1,depthWrite:!1,fog:!1,toneMapped:!1,transparent:!0}),e=new Ap({depthTest:!1,depthWrite:!1,fog:!1,toneMapped:!1,transparent:!0}),i=t.clone();i.opacity=.15;const r=e.clone();r.opacity=.5;const n=t.clone();n.color.setHex(16711680);const s=t.clone();s.color.setHex(65280);const o=t.clone();o.color.setHex(255);const a=t.clone();a.color.setHex(16711680),a.opacity=.5;const l=t.clone();l.color.setHex(65280),l.opacity=.5;const h=t.clone();h.color.setHex(255),h.opacity=.5;const c=t.clone();c.opacity=.25;const d=t.clone();d.color.setHex(16776960),d.opacity=.25;t.clone().color.setHex(16776960);const u=t.clone();u.color.setHex(7895160);const p=new yp(0,.04,.1,12);p.translate(0,.05,0);const m=new gp(.08,.08,.08);m.translate(0,.04,0);const f=new vp;f.setAttribute("position",new bp([0,0,0,1,0,0],3));const g=new yp(.0075,.0075,.5,3);function v(t,e){const i=new Fp(t,.0075,3,64,e*Math.PI*2);return i.rotateY(Math.PI/2),i.rotateX(Math.PI/2),i}g.translate(0,.25,0);const y={X:[[new Tp(p,n),[.5,0,0],[0,0,-Math.PI/2]],[new Tp(p,n),[-.5,0,0],[0,0,Math.PI/2]],[new Tp(g,n),[0,0,0],[0,0,-Math.PI/2]]],Y:[[new Tp(p,s),[0,.5,0]],[new Tp(p,s),[0,-.5,0],[Math.PI,0,0]],[new Tp(g,s)]],Z:[[new Tp(p,o),[0,0,.5],[Math.PI/2,0,0]],[new Tp(p,o),[0,0,-.5],[-Math.PI/2,0,0]],[new Tp(g,o),null,[Math.PI/2,0,0]]],XYZ:[[new Tp(new Mp(.1,0),c.clone()),[0,0,0]]],XY:[[new Tp(new gp(.15,.15,.01),h.clone()),[.15,.15,0]]],YZ:[[new Tp(new gp(.15,.15,.01),a.clone()),[0,.15,.15],[0,Math.PI/2,0]]],XZ:[[new Tp(new gp(.15,.15,.01),l.clone()),[.15,0,.15],[-Math.PI/2,0,0]]]},w={X:[[new Tp(new yp(.2,0,.6,4),i),[.3,0,0],[0,0,-Math.PI/2]],[new Tp(new yp(.2,0,.6,4),i),[-.3,0,0],[0,0,Math.PI/2]]],Y:[[new Tp(new yp(.2,0,.6,4),i),[0,.3,0]],[new Tp(new yp(.2,0,.6,4),i),[0,-.3,0],[0,0,Math.PI]]],Z:[[new Tp(new yp(.2,0,.6,4),i),[0,0,.3],[Math.PI/2,0,0]],[new Tp(new yp(.2,0,.6,4),i),[0,0,-.3],[-Math.PI/2,0,0]]],XYZ:[[new Tp(new Mp(.2,0),i)]],XY:[[new Tp(new gp(.2,.2,.01),i),[.15,.15,0]]],YZ:[[new Tp(new gp(.2,.2,.01),i),[0,.15,.15],[0,Math.PI/2,0]]],XZ:[[new Tp(new gp(.2,.2,.01),i),[.15,0,.15],[-Math.PI/2,0,0]]]},x={START:[[new Tp(new Mp(.01,2),r),null,null,null,"helper"]],END:[[new Tp(new Mp(.01,2),r),null,null,null,"helper"]],DELTA:[[new _p(function(){const t=new vp;return t.setAttribute("position",new bp([0,0,0,1,1,1],3)),t}(),r),null,null,null,"helper"]],X:[[new _p(f,r.clone()),[-1e3,0,0],null,[1e6,1,1],"helper"]],Y:[[new _p(f,r.clone()),[0,-1e3,0],[0,0,Math.PI/2],[1e6,1,1],"helper"]],Z:[[new _p(f,r.clone()),[0,0,-1e3],[0,-Math.PI/2,0],[1e6,1,1],"helper"]]},b={XYZE:[[new Tp(v(.5,1),u),null,[0,Math.PI/2,0]]],X:[[new Tp(v(.5,.5),n)]],Y:[[new Tp(v(.5,.5),s),null,[0,0,-Math.PI/2]]],Z:[[new Tp(v(.5,.5),o),null,[0,Math.PI/2,0]]],E:[[new Tp(v(.75,1),d),null,[0,Math.PI/2,0]]]},_={AXIS:[[new _p(f,r.clone()),[-1e3,0,0],null,[1e6,1,1],"helper"]]},A={XYZE:[[new Tp(new Op(.25,10,8),i)]],X:[[new Tp(new Fp(.5,.1,4,24),i),[0,0,0],[0,-Math.PI/2,-Math.PI/2]]],Y:[[new Tp(new Fp(.5,.1,4,24),i),[0,0,0],[Math.PI/2,0,0]]],Z:[[new Tp(new Fp(.5,.1,4,24),i),[0,0,0],[0,0,-Math.PI/2]]],E:[[new Tp(new Fp(.75,.1,2,24),i)]]},S={X:[[new Tp(m,n),[.5,0,0],[0,0,-Math.PI/2]],[new Tp(g,n),[0,0,0],[0,0,-Math.PI/2]],[new Tp(m,n),[-.5,0,0],[0,0,Math.PI/2]]],Y:[[new Tp(m,s),[0,.5,0]],[new Tp(g,s)],[new Tp(m,s),[0,-.5,0],[0,0,Math.PI]]],Z:[[new Tp(m,o),[0,0,.5],[Math.PI/2,0,0]],[new Tp(g,o),[0,0,0],[Math.PI/2,0,0]],[new Tp(m,o),[0,0,-.5],[-Math.PI/2,0,0]]],XY:[[new Tp(new gp(.15,.15,.01),h),[.15,.15,0]]],YZ:[[new Tp(new gp(.15,.15,.01),a),[0,.15,.15],[0,Math.PI/2,0]]],XZ:[[new Tp(new gp(.15,.15,.01),l),[.15,0,.15],[-Math.PI/2,0,0]]],XYZ:[[new Tp(new gp(.1,.1,.1),c.clone())]]},T={X:[[new Tp(new yp(.2,0,.6,4),i),[.3,0,0],[0,0,-Math.PI/2]],[new Tp(new yp(.2,0,.6,4),i),[-.3,0,0],[0,0,Math.PI/2]]],Y:[[new Tp(new yp(.2,0,.6,4),i),[0,.3,0]],[new Tp(new yp(.2,0,.6,4),i),[0,-.3,0],[0,0,Math.PI]]],Z:[[new Tp(new yp(.2,0,.6,4),i),[0,0,.3],[Math.PI/2,0,0]],[new Tp(new yp(.2,0,.6,4),i),[0,0,-.3],[-Math.PI/2,0,0]]],XY:[[new Tp(new gp(.2,.2,.01),i),[.15,.15,0]]],YZ:[[new Tp(new gp(.2,.2,.01),i),[0,.15,.15],[0,Math.PI/2,0]]],XZ:[[new Tp(new gp(.2,.2,.01),i),[.15,0,.15],[-Math.PI/2,0,0]]],XYZ:[[new Tp(new gp(.2,.2,.2),i),[0,0,0]]]},E={X:[[new _p(f,r.clone()),[-1e3,0,0],null,[1e6,1,1],"helper"]],Y:[[new _p(f,r.clone()),[0,-1e3,0],[0,0,Math.PI/2],[1e6,1,1],"helper"]],Z:[[new _p(f,r.clone()),[0,0,-1e3],[0,-Math.PI/2,0],[1e6,1,1],"helper"]]};function P(t){const e=new Pp;for(const i in t)for(let r=t[i].length;r--;){const n=t[i][r][0].clone(),s=t[i][r][1],o=t[i][r][2],a=t[i][r][3],l=t[i][r][4];n.name=i,n.tag=l,s&&n.position.set(s[0],s[1],s[2]),o&&n.rotation.set(o[0],o[1],o[2]),a&&n.scale.set(a[0],a[1],a[2]),n.updateMatrix();const h=n.geometry.clone();h.applyMatrix4(n.matrix),n.geometry=h,n.renderOrder=1/0,n.position.set(0,0,0),n.rotation.set(0,0,0),n.scale.set(1,1,1),e.add(n)}return e}this.gizmo={},this.picker={},this.helper={},this.add(this.gizmo.translate=P(y)),this.add(this.gizmo.rotate=P(b)),this.add(this.gizmo.scale=P(S)),this.add(this.picker.translate=P(w)),this.add(this.picker.rotate=P(A)),this.add(this.picker.scale=P(T)),this.add(this.helper.translate=P(x)),this.add(this.helper.rotate=P(_)),this.add(this.helper.scale=P(E)),this.picker.translate.visible=!1,this.picker.rotate.visible=!1,this.picker.scale.visible=!1}updateMatrixWorld(t){const e="local"===("scale"===this.mode?"local":this.space)?this.worldQuaternion:im;this.gizmo.translate.visible="translate"===this.mode,this.gizmo.rotate.visible="rotate"===this.mode,this.gizmo.scale.visible="scale"===this.mode,this.helper.translate.visible="translate"===this.mode,this.helper.rotate.visible="rotate"===this.mode,this.helper.scale.visible="scale"===this.mode;let i=[];i=i.concat(this.picker[this.mode].children),i=i.concat(this.gizmo[this.mode].children),i=i.concat(this.helper[this.mode].children);for(let t=0;t<i.length;t++){const r=i[t];let n;if(r.visible=!0,r.rotation.set(0,0,0),r.position.copy(this.worldPosition),n=this.camera.isOrthographicCamera?(this.camera.top-this.camera.bottom)/this.camera.zoom:this.worldPosition.distanceTo(this.cameraPosition)*Math.min(1.9*Math.tan(Math.PI*this.camera.fov/360)/this.camera.zoom,7),r.scale.set(1,1,1).multiplyScalar(n*this.size/4),"helper"!==r.tag){if(r.quaternion.copy(e),"translate"===this.mode||"scale"===this.mode){const t=.99,i=.2;"X"===r.name&&Math.abs(Kp.copy(sm).applyQuaternion(e).dot(this.eye))>t&&(r.scale.set(1e-10,1e-10,1e-10),r.visible=!1),"Y"===r.name&&Math.abs(Kp.copy(om).applyQuaternion(e).dot(this.eye))>t&&(r.scale.set(1e-10,1e-10,1e-10),r.visible=!1),"Z"===r.name&&Math.abs(Kp.copy(am).applyQuaternion(e).dot(this.eye))>t&&(r.scale.set(1e-10,1e-10,1e-10),r.visible=!1),"XY"===r.name&&Math.abs(Kp.copy(am).applyQuaternion(e).dot(this.eye))<i&&(r.scale.set(1e-10,1e-10,1e-10),r.visible=!1),"YZ"===r.name&&Math.abs(Kp.copy(sm).applyQuaternion(e).dot(this.eye))<i&&(r.scale.set(1e-10,1e-10,1e-10),r.visible=!1),"XZ"===r.name&&Math.abs(Kp.copy(om).applyQuaternion(e).dot(this.eye))<i&&(r.scale.set(1e-10,1e-10,1e-10),r.visible=!1)}else"rotate"===this.mode&&(em.copy(e),Kp.copy(this.eye).applyQuaternion(Bp.copy(e).invert()),-1!==r.name.search("E")&&r.quaternion.setFromRotationMatrix(tm.lookAt(this.eye,$p,om)),"X"===r.name&&(Bp.setFromAxisAngle(sm,Math.atan2(-Kp.y,Kp.z)),Bp.multiplyQuaternions(em,Bp),r.quaternion.copy(Bp)),"Y"===r.name&&(Bp.setFromAxisAngle(om,Math.atan2(Kp.x,Kp.z)),Bp.multiplyQuaternions(em,Bp),r.quaternion.copy(Bp)),"Z"===r.name&&(Bp.setFromAxisAngle(am,Math.atan2(Kp.y,Kp.x)),Bp.multiplyQuaternions(em,Bp),r.quaternion.copy(Bp)));r.visible=r.visible&&(-1===r.name.indexOf("X")||this.showX),r.visible=r.visible&&(-1===r.name.indexOf("Y")||this.showY),r.visible=r.visible&&(-1===r.name.indexOf("Z")||this.showZ),r.visible=r.visible&&(-1===r.name.indexOf("E")||this.showX&&this.showY&&this.showZ),r.material._color=r.material._color||r.material.color.clone(),r.material._opacity=r.material._opacity||r.material.opacity,r.material.color.copy(r.material._color),r.material.opacity=r.material._opacity,this.enabled&&this.axis&&(r.name===this.axis||this.axis.split("").some((function(t){return r.name===t})))&&(r.material.color.setHex(16776960),r.material.opacity=1)}else r.visible=!1,"AXIS"===r.name?(r.position.copy(this.worldPositionStart),r.visible=!!this.axis,"X"===this.axis&&(Bp.setFromEuler(qp.set(0,0,0)),r.quaternion.copy(e).multiply(Bp),Math.abs(Kp.copy(sm).applyQuaternion(e).dot(this.eye))>.9&&(r.visible=!1)),"Y"===this.axis&&(Bp.setFromEuler(qp.set(0,0,Math.PI/2)),r.quaternion.copy(e).multiply(Bp),Math.abs(Kp.copy(om).applyQuaternion(e).dot(this.eye))>.9&&(r.visible=!1)),"Z"===this.axis&&(Bp.setFromEuler(qp.set(0,Math.PI/2,0)),r.quaternion.copy(e).multiply(Bp),Math.abs(Kp.copy(am).applyQuaternion(e).dot(this.eye))>.9&&(r.visible=!1)),"XYZE"===this.axis&&(Bp.setFromEuler(qp.set(0,Math.PI/2,0)),Kp.copy(this.rotationAxis),r.quaternion.setFromRotationMatrix(tm.lookAt($p,Kp,om)),r.quaternion.multiply(Bp),r.visible=this.dragging),"E"===this.axis&&(r.visible=!1)):"START"===r.name?(r.position.copy(this.worldPositionStart),r.visible=this.dragging):"END"===r.name?(r.position.copy(this.worldPosition),r.visible=this.dragging):"DELTA"===r.name?(r.position.copy(this.worldPositionStart),r.quaternion.copy(this.worldQuaternionStart),Ip.set(1e-10,1e-10,1e-10).add(this.worldPositionStart).sub(this.worldPosition).multiplyScalar(-1),Ip.applyQuaternion(this.worldQuaternionStart.clone().invert()),r.scale.copy(Ip),r.visible=this.dragging):(r.quaternion.copy(e),this.dragging?r.position.copy(this.worldPositionStart):r.position.copy(this.worldPosition),this.axis&&(r.visible=-1!==this.axis.search(r.name)))}super.updateMatrixWorld(t)}}dm.prototype.isTransformControlsGizmo=!0;class um extends Tp{constructor(){super(new Cp(1e5,1e5,2,2),new Ep({visible:!1,wireframe:!0,side:wp,transparent:!0,opacity:.1,toneMapped:!1})),this.type="TransformControlsPlane"}updateMatrixWorld(t){let e=this.space;switch(this.position.copy(this.worldPosition),"scale"===this.mode&&(e="local"),lm.copy(sm).applyQuaternion("local"===e?this.worldQuaternion:im),hm.copy(om).applyQuaternion("local"===e?this.worldQuaternion:im),cm.copy(am).applyQuaternion("local"===e?this.worldQuaternion:im),Kp.copy(hm),this.mode){case"translate":case"scale":switch(this.axis){case"X":Kp.copy(this.eye).cross(lm),nm.copy(lm).cross(Kp);break;case"Y":Kp.copy(this.eye).cross(hm),nm.copy(hm).cross(Kp);break;case"Z":Kp.copy(this.eye).cross(cm),nm.copy(cm).cross(Kp);break;case"XY":nm.copy(cm);break;case"YZ":nm.copy(lm);break;case"XZ":Kp.copy(cm),nm.copy(hm);break;case"XYZ":case"E":nm.set(0,0,0)}break;default:nm.set(0,0,0)}0===nm.length()?this.quaternion.copy(this.cameraQuaternion):(rm.lookAt(Ip.set(0,0,0),nm,Kp),this.quaternion.setFromRotationMatrix(rm)),super.updateMatrixWorld(t)}}um.prototype.isTransformControlsPlane=!0;class pm extends be.Group{constructor(){super(),this.isTransformControlsGroup=!0,this.matrixWorldNeedsUpdate=!0,this.tempMatrix=new be.Matrix4,this.userData.selected=[],this.userData.prevParent=[],this.control=null,this._copy=new be.Group}reset(){this.userData.selected=[],this.userData.prevParent=[],this.position.set(0,0,0),this.scale.set(1,1,1),this.rotation.set(0,0,0),this.matrix=this._copy.matrix.clone(),this.matrixWorld=this._copy.matrixWorld.clone(),this.tempMatrix=new be.Matrix4,this.quaternion.set(0,0,0,1),this.matrixWorldNeedsUpdate=!0}setSelected(t){!t||t.length<1||(t.forEach((t=>{this.userData.selected.includes(t)||(t.userData.preChildrenIndex=t.getInParentIndex())})),t.sort(((t,e)=>t.userData.preChildrenIndex-e.userData.preChildrenIndex)),t.forEach((t=>{this.userData.selected.includes(t)||(t.matrixWorldNeedsUpdate=!0,this.tempMatrix.copy(this.matrixWorld).invert(),t.matrixWorld.premultiply(this.tempMatrix).decompose(t.position,t.quaternion,t.scale),this.userData.selected.push(t),this.userData.prevParent.push(t.parent),this.add(t))})))}getCenter(){var t=(new be.Box3).setFromObject(this);const e=new be.Vector3;return t.getCenter(e),e}removeSelected(){const t=this.userData.selected,e=this.userData.prevParent;for(var i,r=0;r<t.length;r++){(i=t[r]).matrixWorldNeedsUpdate=!0,e[r].matrixWorldNeedsUpdate=!0,this.tempMatrix.copy(e[r].matrixWorld).invert(),i.matrixWorld.premultiply(this.tempMatrix).decompose(i.position,i.quaternion,i.scale),i.insertTo(e[r],i.userData.preChildrenIndex)}this.userData.selected=[],this.userData.prevParent=[],this.reset()}}class mm extends ui{constructor(t,e){super(),this.option=mt({onTop:!0,lineColor:"#FF9900",pointColor:"#FF3300",fillColor:"#FF9900",textFillColor:"#FFFFFF",textStrokeColor:"rgba(0,0,0,.6)",textStrokeWidth:2,textSize:16},e||{}),this.editor=t,this.viewer=t.viewer,this.enable=!1,this.drawing=!1,this._pickable=!0,this.points=[],this.helperRoot=new THING.Group,this.helperRoot.name="DrawControlHelperGroup",this.scene.tempRoot.add(this.helperRoot),this.adsorptionOnObject=!1,this.adsorptionOnGrid=!1,this.grid=null,ht(["_onPointerDown","_onPointerMove","_onPointerUp","_objectChangedEvent","_objectSelectedEvent"],this),this._drawLine=ut(this.__drawLine,300,this),this._drawPolygon=ut(this.__drawPolygon,300,this),this._initHelper(),this._initEvent()}_initEvent(){this.addEventListener("drawEnd",(({drawObject:t})=>{t.locked=!1,delete t._thing_tag,this.drawing=!1})),this.editor.signals.controlPointsChanged.add((t=>{const e=t.userData.controlPointType;"main"==e&&this._updatePointsByControlPoints(t),"middle"==e&&this._middelToMain(t)}))}hasControlPoints(){return this.points.length>0}_isPointType(t){return["Billboard","Box","Model","Sphere","Circle","Plane","ImageLabel","ImagePlane","ReflectorPlane","Capsule","Cone","Cylinder","Dodecahedron","Doughnut","Icosahedron","Lathe","Ring","Tetrahedron","Torus","TorusKnot"].includes(t)}_isLineType(t){return["Line","RouteLine","TubeLine","Line2","ExtrudeLine"].includes(t)}_isStartEndLineType(t){return["CurveLine","CurveTubeLine"].includes(t)}_isPolygonType(t){return["Polygon","Water","Heatmap","ExtrudePolygon"].includes(t)}_initHelper(){this.lineHelper=new THING.Line({points:[],style:{color:"#FF9900",dotSize:0}}),this.helperRoot.add(this.lineHelper),this.areaHelper=new Gc({points:[],style:{text:"",polygon:{color:this.option.fillColor,opacity:.2,side:2},line:{color:this.option.lineColor}}}),this.helperRoot.add(this.areaHelper),this.controlPointHelper=new THING.Group,this.helperRoot.add(this.controlPointHelper)}_addControlPoint(t,e,i,r){const n=new Co({position:t,center:[.5,.5],material:{depthTest:!1,depthWrite:!1,map:{text:"",icon:"",iconWidth:12,iconHeight:12,fontColor:this.option.textFillColor,strokeWidth:this.option.textStrokeWidth,color:this.option.pointColor,strokeColor:this.option.textStrokeColor,...e||{}}}});return n.userData.object=this._drawObject,n.userData.isControlPoint=!0,n.userData.controlPointType=i||"main",this._drawObject.isPolygon&&(n.position.y=this._drawObject.position.y),n.addEventListener("removed",(()=>{})),void 0!==r?n.insertTo(this.controlPointHelper,r):this.controlPointHelper.add(n),n}setControlPointPosition(t,e){"main"==t.userData.controlPointType&&(t.position.copy(ti(e)),this._updatePointsByControlPoints(t))}setLastControlPointPosition(t){const e=this.controlPointHelper.children,i=e[e.length-1];this.setControlPointPosition(i,t)}setLastControlPointWithScalar(t){if(!t||0==ti(t).lengthSq())return;const e=this.controlPointHelper.children,i=e[e.length-1].position.clone();i.add(ti(t)),this.setLastControlPointPosition(i)}setLastControlPointWithDegree(t){const e=this.controlPointHelper.children,i=e[e.length-1],r=e[e.length-3].position.clone(),n=i.position.clone();n.sub(r);const s=function(t,e,i){let r=(new be.Vector3).copy(t).dot(e);return t.addScalar(Math.cos(i)).add(e.addScalar(r*(1-Math.cos(i)))).add((new be.Vector3).crossVectors(e,t).addScalar(Math.sin(i)))}(new be.Vector3(0,1,0),n,be.MathUtils.DEG2RAD*t);this.setLastControlPointPosition(s)}addControlPoint(t){this._draw(t)}addControlPointWithScalar(t){if(!t||0==ti(t).lengthSq())return;const e=this.controlPointHelper.children,i=e[e.length-1];if(!i)return;const r=i.position.clone();r.add(ti(t)),this.addControlPoint(r)}_updateControlPoints(){this.controlPointHelper.clear();let t=new be.Vector3;t.copy(ti(this.points[0])),this.points.forEach(((e,i)=>{this._addControlPoint(e,{icon:"thing-point",center:[.5,.5]});let r=this.points[i+1];if(r){t.add(ti(r)).multiplyScalar(.5),this._addControlPoint(t,{icon:"thing-point",center:[.5,.5]},"middle").scale.setScalar(.6),t.copy(ti(r))}}))}_updateMiddleControlPointsByControlPoint(t){if("main"!==t.userData.controlPointType)return;const e=this.controlPointHelper.children;let i=-1;for(let r=0;r<e.length;r++)if(e[r]==t){i=r;break}if(i<0)return;let r=e[i-1],n=e[i-2],s=e[i+1],o=e[i+2];r&&n&&r.position.copy(n.position).add(t.position).multiplyScalar(.5),s&&o&&s.position.copy(t.position).add(o.position).multiplyScalar(.5)}_deleteControlPoint(t){if("main"!=t.userData.controlPointType)return;const e=this.controlPointHelper.children;let i=-1;for(let r=0;r<e.length;r++)if(e[r]==t){i=r;break}if(i<0)return;let r=e[i-1],n=e[i-2],s=e[i+1],o=e[i+2];if(r&&n&&r.removeFromParent(),s&&o&&s.removeFromParent(),t.removeFromParent(),n&&o){let t=new be.Vector3;t.copy(n.position).add(o.position).multiplyScalar(.5),this._addControlPoint(t,{icon:"thing-point",center:[.5,.5]},"middle",i-1).scale.setScalar(.6)}this._updatePointsByControlPoints(t)}_middelToMain(t){if(!t||"middle"!=t.userData.controlPointType)return;const e=this.controlPointHelper.children;let i=-1;for(let r=0;r<e.length;r++)if(e[r]==t){i=r;break}if(i<0)return;t.userData.controlPointType="main",t.scale.divideScalar(.6);let r=e[i-1],n=e[i+1],s=new be.Vector3;s.copy(r.position).add(t.position).multiplyScalar(.5),this._addControlPoint(s,{icon:"thing-point",center:[.5,.5]},"middle",i).scale.setScalar(.6),i+=1,s.copy(t.position).add(n.position).multiplyScalar(.5),this._addControlPoint(s,{icon:"thing-point",center:[.5,.5]},"middle",i+1).scale.setScalar(.6),this._updatePointsByControlPoints(t)}_updatePointsByControlPoints(t){if(!this._drawObject||!this._drawObject.needPoints)return;const e=this._drawObject.position.y;let i=this.controlPointHelper.children.filter((t=>"middle"!=t.userData.controlPointType)).map((t=>t.position.toArray()));i.forEach((t=>{t[1]-=e})),this.points=i,this._drawObject.updatePoints(this.points),this._drawObject.isPolygon&&(this._drawObject.position.y=t.position.y,this.controlPointHelper.children.forEach((e=>{e.position.y=t.position.y}))),this._updateMiddleControlPointsByControlPoint(t),this.editor.signals.sceneGraphChanged.dispatch()}_updateControlPointsByObject(t){if(!this._drawObject||!this._drawObject.needPoints)return;let e=this._drawObject.getPoints().map((t=>this._drawObject.localToWorld(ti(t)).toArray()));this._drawObject.position.y,this.points=e,0==e.length?this.controlPointHelper.clear():(this._updateControlPoints(),this.editor.signals.sceneGraphChanged.dispatch())}update(){this._drawObject&&this._drawObject.needPoints}_updateLine(){}_clearHelper(){this.lineHelper.setPoints([])}get camera(){return this.viewer.camera}get container(){return this.viewer.container}get scene(){return this.viewer.sceneManager.getScene()}_isComplete(){if(!this._drawObject)return!0;const t=this._drawObject,e=t.type;let i=t.vertices||t.points||t._points;return!i||(this._isLineType(e)?i.length>=2:this._isPolygonType(e)?i.length>=3:!this._isStartEndLineType(e)||2==i.length)}_drawPoint(t,e){if(!t||!e)return;const{type:i}=e;return this._drawObject=new THING[i]({position:t,...e}),this.editor.execute("AddObject",this._drawObject),this.endDraw(),this._drawObject}_addPoint(t){if(this.points.length>0){if(ti(this.points[this.points.length-1]).distanceTo(ti(t))<.001)return!1}return this.points.push(t),!0}__drawLine(t,e){if(!this.enable||!this.drawing)return;if(!this._addPoint(t))return;const{type:i,style:r,properties:n,src:s,rotation:o,avoid:a,name:l}=e;if(this._drawObject){const t=this._drawObject.getPoints();this.editor.execute(new np(this.editor,this._drawObject,this.points,t))}else this._drawObject=new THING[i]({points:this.points,properties:n,name:l}),this._drawObject.locked=!0,this._drawObject._thing_tag="helper",this._drawObject.updateBy(e),this.editor.execute("AddObject",this._drawObject);this._updateControlPoints()}__drawPolygon(t,e){if(!this.enable||!this.drawing)return;if(!this._addPoint(t))return;const{type:i,style:r,properties:n,src:s,rotation:o,avoid:a,name:l,material:h,polygon:c,line:d}=e;if(this._drawObject){const t=this._drawObject.getPoints();this.editor.execute(new np(this.editor,this._drawObject,this.points,t))}else this._drawObject=new THING[i]({...e,points:this.points.map((t=>ti(t)))}),this._drawObject.position.y=this.points[0][1],h&&h.depth&&(this._drawObject.position.y+=h.depth/2),this._drawObject.locked=!0,this._drawObject._thing_tag="helper",this._drawObject.updateBy(e),this.editor.execute("AddObject",this._drawObject);this._updateControlPoints()}_drawModel(){}draw(t){this._resetDraw(),this.viewer.setCursor("crosshair"),this._drawObjectConfig=t,this._drawObject=null,this.drawing=!0}setEditObject(t){this._resetDraw(),this._drawObject=t,this.points=t.getPoints(),this._updateControlPoints();const{editor:e}=this.viewer;e.signals.objectChanged.add(this._objectChangedEvent),e.signals.objectSelected.add(this._objectSelectedEvent)}endEdit(){this._resetDraw();const{editor:t}=this.viewer;t.signals.objectChanged.remove(this._objectChangedEvent),t.signals.objectSelected.remove(this._objectSelectedEvent)}endDraw(){this._drawObject&&this.dispatchEvent({type:"drawEnd",drawObject:this._drawObject}),this.drawing=!1,this._resetDraw()}setEditable(t){this._resetDraw(),this.editing=t}_resetDraw(){this.drawing=!1,this.points=[],this.controlPointHelper.clear(),this._drawObjectConfig=null,this._drawObject=null,this.viewer.setCursor(null)}_draw(t){if(!this.enable||!this._drawObjectConfig)return;const{type:e}=this._drawObjectConfig;this._isPointType(e)&&this._drawPoint(t,this._drawObjectConfig),this._isPolygonType(e)&&this._drawPolygon(t,this._drawObjectConfig),this._isLineType(e)&&this._drawLine(t,this._drawObjectConfig),this._isStartEndLineType(e)}addPoint(t){this._draw(t)}deleteLastPoint(){if(!this._drawObjectConfig)return;const{type:t}=this._drawObjectConfig;if(this._isPolygonType(t)||this._isLineType(t)){const t=this._drawObject.getPoints();this.editor.execute(new np(this.editor,this._drawObject,this.points,t)),this._updateControlPoints()}}activate(){this.enable=!0;const{container:t,editor:e}=this.viewer;t.addEventListener("pointermove",this._onPointerMove),t.addEventListener("pointerdown",this._onPointerDown),t.addEventListener("pointerup",this._onPointerUp),e.signals.objectChanged.add(this._objectChangedEvent),e.signals.objectSelected.add(this._objectSelectedEvent)}deactivate(){this.endDraw(),this.enable=!1;const{container:t,editor:e}=this.viewer;t.removeEventListener("pointermove",this._onPointerMove),t.removeEventListener("pointerdown",this._onPointerDown),t.removeEventListener("pointerup",this._onPointerUp),e.signals.objectChanged.remove(this._objectChangedEvent),e.signals.objectSelected.remove(this._objectSelectedEvent)}_objectSelectedEvent(t){t&&!this.drawing&&this._drawObject==t&&this._updateControlPointsByObject(),this.viewer.rm.enableRender()}_objectChangedEvent(t){const{editor:e,rendererManager:i}=this.viewer;if(this.hasControlPoints()&&e.selected&&!e.selected.userData.isControlPoint&&this._updateControlPointsByObject(e.selected),t.userData.isControlPoint){var r=this.controlPointHelper.children.filter((t=>"main"==t.userData.controlPointType)).map((t=>t.position.toArray()));e.execute(new np(e,t.userData.object,r))}i.enableRender()}_onPointerMove(t){this.enable}_getPosition(t){let e=null,i=this.viewer.picker.pick(t.clientX,t.clientY);return i.raycasterPicked&&(i.raycasterPicked[0]&&i.raycasterPicked[0].point&&(e=i.raycasterPicked[0].point.toArray()),e||(e=this.viewer.coordScreenToWorld(t.clientX,t.clientY))),{picked:i,position:e}}_onPointerDown(t){if(!this.enable||!this.drawing||!this.pickable)return;if(!V(t))return;let{position:e}=this._getPosition(t);this._draw(e)}_onPointerUp(){this.enable&&this.drawing}clear(){this._resetDraw(),this.root.clear()}destroy(){this.endDraw(),this.deactivate(),this.viewer.editor.signals.controlPointsChanged.removeAll()}get pickable(){return this._pickable}set pickable(t){this._pickable=t,this.viewer.setCursor(t?"crosshair":"default")}}class fm extends ui{constructor(t){super();var e=mp.Signal;this.signals={editScript:new e,startPlayer:new e,stopPlayer:new e,toggleVR:new e,exitedVR:new e,editorCleared:new e,controlPointsChanged:new e,savingStarted:new e,savingFinished:new e,transformModeChanged:new e,snapChanged:new e,spaceChanged:new e,rendererCreated:new e,rendererUpdated:new e,sceneBackgroundChanged:new e,sceneEnvironmentChanged:new e,sceneFogChanged:new e,sceneFogSettingsChanged:new e,sceneGraphChanged:new e,sceneRendered:new e,cameraChanged:new e,cameraResetted:new e,cameraViewType:new e,cameraType:new e,geometryChanged:new e,objectSelected:new e,objectFocused:new e,objectAdded:new e,objectChanged:new e,objectRemoved:new e,cameraAdded:new e,cameraRemoved:new e,helperAdded:new e,helperRemoved:new e,materialAdded:new e,materialChanged:new e,materialRemoved:new e,scriptAdded:new e,scriptChanged:new e,scriptRemoved:new e,windowResize:new e,showGridChanged:new e,showHelpersChanged:new e,refreshSidebarObject3D:new e,historyChanged:new e,viewportCameraChanged:new e,measureChanged:new e},this.viewer=t,this.scene=t.sceneManager.getScene(),this.sceneHelpers=t.sceneManager.sceneHelpers,this.config=new fp,this.history=new cp(this),this.drawer=new mm(this),this.object={},this.geometries={},this.materials={},this.textures={},this.scripts={},this.materialsRefCounter=new Map,this.mixer=new THREE.AnimationMixer(this.scene),this.selected=null,this.helpers={},this.cameras={},this.enable=!1;const i=new THREE.Box3Helper(new THREE.Box3);i.name="EditorSelectionBox",i.visible=!1,this.selectionBox=i,this.sceneHelpers.add(i),this.transformControlsGroup=new pm,ht(["_keyDown","_keyUp"],this),this._initTransformControls(),this._initSignals(),this._initEvent()}pickFilter(t){return!0}__clickEvent({object:t,sceneHelpersObject:e}){if(this.enable&&!this.drawer.drawing&&!1!==this.pickable&&(!this.pickFilter||this.pickFilter(t)))if(t){if(t.userData.isLocked||t.locked)return void this.deselect(null);if(t.needPoints){if(t.userData.isMeasure)return void this.select(t);this.status="editPoints",this.drawer.setEditObject(t),this.select(t)}else t.userData.isControlPoint||(this.status="editPoint"),this.select(t)}else if(e){if(e!=this.selectionBox)try{e.isControlPoint?this.select(e):e.userData.object&&this.select(e.userData.object)}catch(t){this.deselect(null)}}else this.deselect()}_initEvent(){this.pickable=!0,this.clickEvent=ut(this.__clickEvent,200,this),this.viewer.on("click",this.clickEvent)}_keyDown(t){if(!this.enable)return;let e=t.code;e=e.indexOf("hift")>0?"shift":e,this._keypressedHandle(e)}_keyUp(t){if(!this.enable)return;let e=t.code;e=e.indexOf("hift")>0?"shift":e,this._keypressedHandle(e)}_keypressedHandle(t){if("Delete"===t)this.deleteSelected()}eachSelected(t){const e=this.selected;e&&(Array.isArray(e)?e:[e]).forEach((e=>{t&&t(e)}))}deleteSelected(){this.eachSelected((t=>{t.removeFromParent&&t.userData.drawPolylineHelperControl,t.userData.isControlPoint?this.drawer._deleteControlPoint(t):this.remove(t)})),this.deselect()}_initSignals(){const{selectionBox:t,transformControls:e,viewer:i}=this,r=this.signals;r.objectSelected.add((r=>{if(!this.enable||!this.pickable)return;t.visible=!1,e.detach();let n=this._preSelected;if(n&&n.userData.isMeasure,r&&!r.needPoints&&r!==this.scene&&r!==i.camera&&(t.box.setFromObject(r,!0),!1===t.box.isEmpty()&&(t.visible=!0),e.attach(r),r.isGroup)){r.matrixWorldNeedsUpdate=!0,t.getCenter();const e=new THREE.Vector3;t.box.getSize(e);const i=(t.box.max.x-t.box.min.x)/2,n=(t.box.max.y-t.box.min.y)/2,s=(t.box.max.z-t.box.min.z)/2;new THREE.Vector3(i,n,s)}i.rendererManager.enableRender()})),r.transformModeChanged.add((t=>{e.setMode(t)})),r.snapChanged.add((t=>{e.setTranslationSnap(t)})),r.spaceChanged.add((t=>{e.setSpace(t)})),r.objectChanged.add((e=>{this.enable&&e&&(this.selected===e&&t.box.setFromObject(e,!0),e.isPerspectiveCamera&&e.updateProjectionMatrix(),void 0!==this.helpers[e.id]&&this.helpers[e.id].update(),i.rendererManager.enableRender())})),r.objectRemoved.add((t=>{this.enable&&(i.cameraControl.enabled=!0,t===e.object&&e.detach(),i.rendererManager.enableRender())})),r.cameraViewType.add((t=>{const e=this.viewer.cameraControl;switch(e.enableRotate(),e.setInteract({mouseButtonRight:"rotate"}),t){case"top":e.toTopView();break;case"bottom":e.toBottomView();break;case"left":e.toLeftView();break;case"right":e.toRightView();break;case"back":e.toBackView();break;case"front":e.toFrontView()}t?(r.cameraType.dispatch("ortho"),["left","right","front","back"].includes(t)&&(e.disableRotate(),e.setInteract({mouseButtonRight:null})),["top","bottom"].includes(t)&&e.disableRotate({disableAzimuthAngle:!1,disablePolarAngle:!0})):r.cameraType.dispatch("perspective"),this.transformControls.camera=this.viewer.camera,i.rendererManager.enableRender()})),r.cameraType.add((t=>{this.viewer.cameraControl.setOrtho("ortho"==t),i.rendererManager.enableRender()})),r.materialChanged.add((()=>{i.rendererManager.enableRender()})),r.historyChanged.add((()=>{i.rendererManager.enableRender()}))}setEnable(t){this.deselect(),this.enable=t,this.transformControls.setEnable(t),t?(window.addEventListener("keydown",this._keyDown),window.addEventListener("keyup",this._keyUp)):(window.removeEventListener("keydown",this._keyDown),window.removeEventListener("keyup",this._keyUp))}draw(t){this.drawer.activate(),this.drawer.draw(t)}endDraw(){this.drawer.endDraw(),this.drawer.deactivate(),this.deselect()}setScene(t){for(this.scene.uuid=t.uuid,this.scene.name=t.name,this.scene.background=t.background,this.scene.environment=t.environment,this.scene.fog=t.fog,this.scene.userData=JSON.parse(JSON.stringify(t.userData)),this.signals.sceneGraphChanged.active=!1;t.children.length>0;)this.addObject(t.children[0]);this.signals.sceneGraphChanged.active=!0,this.signals.sceneGraphChanged.dispatch()}objectByUuid(t){return this.scene.getObjectByProperty("uuid",t,!0)}addObject(t,e,i){var r=this;t.traverse((function(t){void 0!==t.geometry&&r.addGeometry(t.geometry),void 0!==t.material&&r.addMaterial(t.material),r.addCamera(t),r.addHelper(t)})),void 0===e?this.scene.add(t):(e.children.splice(i,0,t),t.parent=e),this.signals.objectAdded.dispatch(t),this.signals.sceneGraphChanged.dispatch()}moveObject(t,e,i){if(void 0===e&&(e=this.scene),e.add(t),void 0!==i){var r=e.children.indexOf(i);e.children.splice(r,0,t),e.children.pop()}this.signals.sceneGraphChanged.dispatch()}nameObject(t,e){t.name=e,this.signals.sceneGraphChanged.dispatch()}removeObject(t){if(null!==t){var e=this;t.traverse((function(t){e.removeCamera(t),e.removeHelper(t),void 0!==t.material&&e.removeMaterial(t.material)})),t.removeFromParent(),this.signals.objectRemoved.dispatch(t),this.signals.sceneGraphChanged.dispatch()}}addGeometry(t){this.geometries[t.uuid]=t}setGeometryName(t,e){t.name=e,this.signals.sceneGraphChanged.dispatch()}addMaterial(t){if(Array.isArray(t))for(var e=0,i=t.length;e<i;e++)this.addMaterialToRefCounter(t[e]);else this.addMaterialToRefCounter(t);this.signals.materialAdded.dispatch()}addMaterialToRefCounter(t){var e=this.materialsRefCounter,i=e.get(t);void 0===i?(e.set(t,1),this.materials[t.uuid]=t):(i++,e.set(t,i))}removeMaterial(t){if(Array.isArray(t))for(var e=0,i=t.length;e<i;e++)this.removeMaterialFromRefCounter(t[e]);else this.removeMaterialFromRefCounter(t);this.signals.materialRemoved.dispatch()}removeMaterialFromRefCounter(t){var e=this.materialsRefCounter,i=e.get(t);0===--i?(e.delete(t),delete this.materials[t.uuid]):e.set(t,i)}getMaterialById(t){for(var e,i=Object.values(this.materials),r=0;r<i.length;r++)if(i[r].id===t){e=i[r];break}return e}getObjectMaterial(t,e){var i=t.material;return Array.isArray(i)&&void 0!==e&&(i=i[e]),i}setObjectMaterial(t,e,i){Array.isArray(t.material)&&void 0!==e?t.material[e]=i:t.material=i}setMaterialName(t,e){t.name=e,this.signals.sceneGraphChanged.dispatch()}addTexture(t){this.textures[t.uuid]=t}addCamera(t){t.isCamera&&(this.cameras[t.uuid]=t,this.signals.cameraAdded.dispatch(t))}removeCamera(t){void 0!==this.cameras[t.uuid]&&(delete this.cameras[t.uuid],this.signals.cameraRemoved.dispatch(t))}queryObject(){}select(t){this.selected&&this.selected==t||(this._preSelected=this.selected,this.selected=t,this.signals.objectSelected.dispatch(t),this.dispatchEvent({type:"selected"}))}deselect(){this.select(null),this._preSelected=null,this.drawer._resetDraw()}removeTransformControls(){this.transformControlsGroup&&this.transformControlsGroup.removeSelected();const t=this.transformControls;t&&(t.detach(),t.dispose(),this.sceneHelpers.remove(t)),this.transformControls=null}_initTransformControls(){let t=null,e=null,i=null;const r=this.viewer,n=this.transformControls=new Hp(this.viewer.camera,this.viewer.container);n.enabled=this.enable,n.layers.set(pe.SCENE_GIZMO),this.transformControlsMode&&(n.mode=this.transformControlsMode),this.transformControlsSpace&&(n.space=this.transformControlsSpace),n.enabled=!0;const s=this;n.addEventListener("objectChange",(()=>{if(!this.enable)return;const t=n.object;if(t.userData.isControlPoint&&this.signals.controlPointsChanged.dispatch(t),t.userData.isRefPoint){const e=t.parent.getBox3(),i=t.position;e.containsPoint(i)||["x","y","z"].forEach((t=>{i[t]<e.min[t]&&(i[t]=e.min[t]),i[t]>e.max[t]&&(i[t]=e.max[t])}))}this.dispatchEvent({type:"objectChange",object:t})})),n.addEventListener("change",(()=>{if(!this.enable)return;const t=n.object;if(void 0!==t){t.isHtmlPlane&&t.children[1]&&(t.children[1].visible=!1),this.selectionBox.box.setFromObject(t,!0);const e=this.helpers[t.id];void 0!==e&&!0!==e.isSkeletonHelper&&e.update(),this.signals.refreshSidebarObject3D.dispatch(t)}r.rendererManager.enableRender()})),n.addEventListener("mouseDown",(s=>{if(!this.enable)return;r.cameraControl.enabled=!1,this.pickable=!1;const o=n.object;t=o.position.clone(),e=o.rotation.clone(),i=o.scale.clone(),o.userData.isControlPoint&&o.userData.object.getPoints()})),n.addEventListener("mouseUp",(o=>{if(!this.enable)return;let a=n.object;if(void 0!==a)switch(n.getMode()){case"translate":t.equals(a.position)||a.userData.isControlPoint||(a.light&&a.type.indexOf("Helper"),this.execute(new Zu(this,a,a.position,t)));break;case"rotate":e.equals(a.rotation)||this.execute(new Ku(this,a,a.rotation,e));break;case"scale":i.equals(a.scale)||this.execute(new tp(this,a,a.scale,i))}r.cameraControl.enabled=!0,setTimeout((()=>{s.pickable=!0}),100)})),n.addEventListener("hoverAxis",(t=>{n.pickable=!1})),this.sceneHelpers.add(n)}setObjectMaterial(t,e,i){Array.isArray(t.material)&&void 0!==e?t.material[e]=i:t.material=i}updateObject(t,e){if(!t||!e||tt(e))return this;const{uuid:i,name:r,visible:n,renderOrder:s,position:o,rotation:a,scale:l,center:h,frustumCulled:c,layers:d,properties:u,interact:p,receiveShadow:m,castShadow:f,recursive:g,box:v,edge:y,geometry:w,style:x,userData:b,locked:_,dimensionHelper:A}=e;if(Lt(c)&&this.execute(new rp(this,t,"frustumCulled",c)),Lt(i)&&this.execute(new rp(this,t,"uuid",i)),Lt(r)&&this.execute(new rp(this,t,"name",r)),Lt(m)&&this.execute(new rp(this,t,"receiveShadow",m)),Lt(f)&&this.execute(new rp(this,t,"castShadow",f)),Lt(n)&&(this.execute(new rp(this,t,"visible",n)),n||t!=this.selected||this.deselect()),Lt(s)&&this.execute(new rp(this,t,"renderOrder",s)),q(u)&&this.execute(new rp(this,t,"properties",u)),q(p)&&this.execute(new rp(this,t,"interact",p)),o&&this.execute(new Zu(this,t,ti(o))),a){const e=ti(a),i=(new THREE.Euler).setFromVector3(new THREE.Vector3(e.x,e.y,e.z));this.execute(new Ku(this,t,i))}if(Lt(l)){let e=new THREE.Vector3;J(l)?e.setScalar(l):e.copy(ti(l)),this.execute(new tp(this,t,e))}if(Lt(e.points)&&t.updatePoints&&this.execute(new np(this,t,e.points)),Lt(w)&&t.updateGeometry&&(this.execute(new sp(this,t,w)),t.dispatchEvent({type:"geometry.change"})),Lt(e.arrow)&&t.updateArrow&&this.execute(new op(this,t,e.arrow)),Lt(e.line)&&t.updateLine&&this.execute(new ap(this,t,e.line)),Lt(e.polygon)&&t.updatePolygon&&this.execute(new lp(this,t,e.polygon)),Lt(d)&&this.execute("SetLayers",t,d),Lt(e.material)&&!tt(e.material)&&this.execute(new Yu(this,t,e.material)),Lt(h)&&this.execute(new rp(this,t,"center",h)),Lt(_)&&this.execute(new rp(this,t,"locked",_)),Lt(A)&&(t.userData.dimensionHelper&&t.userData.dimensionHelper.removeFromParent(),A)){const e=new THING.DimensionHelper(t);e.addEventListener("removed",(()=>{delete t.userData.dimensionHelper})),t.userData.dimensionHelper=e,this.add(e),this.signals.sceneGraphChanged.dispatch()}Lt(e.shader)&&t.updateShader&&t.updateShader(e.shader),e.video&&t.updateVideo&&t.updateVideo(e.video),e.style&&t.updateStyle&&t.updateStyle(e.style),q(v)&&t.setBoxHelper(v),q(y)&&t.setEdge(y),q(b)&&t.updateBy({userData:b}),this.signals.objectChanged.dispatch(t),this.viewer.rendererManager.enableRender()}move(t,e,i){this.execute(new Gh(this,t,e,i))}execute(t,e){if(Q(t)){if(t.indexOf("Command")<0&&(t+="Command"),!hp[t])return;if(e&&e.isSync){const i=[...arguments].slice(2);e.loaded?this.history.execute(new hp[t](this,e,...i)):e.addEventListener("loaded",(()=>{this.history.execute(new hp[t](this,e,...i))}))}else{const e=[...arguments].slice(1);this.history.execute(new hp[t](this,...e))}}else this.history.execute(t)}add(t,e){this.execute("AddObject",t),e&&this.moveObject(t,e)}remove(t){this.execute("RemoveObject",t)}clear(){this.root.children.forEach((t=>{this.remove(t)}))}undo(){this.history.undo()}redo(){this.history.redo()}toJSON(){}fromJSON(){}removeHelper(t){if(void 0!==this.helpers[t.id]){var e=this.helpers[t.id];e.parent.remove(e),delete this.helpers[t.id],this.signals.helperRemoved.dispatch(e)}}getRootTree({keyword:t,type:e}={}){return function i(r,n){for(var s=0,o=r.length;s<o;s++){var a=r[s];if(a.isThing||a.isNode||a.isLight||a.isGroup&&a.userData.isLinkGroup||a.isMesh&&!a.parent.isThing){var l=a.toJSON?a.toJSON():{};let r={children:[],id:a.uuid,name:a.name,config:l.config,userData:a.userData,type:l.type,locked:a.locked},s=!0;e&&(s=r.type==e),s&&(t?(!a.name||a.name.toLowerCase().indexOf(t.toLowerCase())>=0&&!r.userData.hideInTree)&&n.push(r):r.userData.hideInTree||n.push(r)),a.children.length>0&&(a.isNode,i(a.children,r.children))}}return n}(this.root.children,[])}clone(t){if(!t)return;const e=t.clone();e.name=t.name+"Copy",this.add(e)}get root(){return this.viewer.sceneManager.getScene().root}lockAll(){this.root.children.forEach((t=>{t.isLocked=!0})),this.removeTransformControls()}}var gm,vm;fm.prototype.addHelper=(gm=new THREE.SphereGeometry(2,4,2),vm=new THREE.MeshBasicMaterial({color:16711680,visible:!1}),function(t,e){if(void 0===e){if(t.isCamera)e=new THREE.CameraHelper(t);else if(t.isPointLight)e=new THREE.PointLightHelper(t,1);else if(t.isDirectionalLight)e=new THREE.DirectionalLightHelper(t,1);else if(t.isSpotLight)e=new THREE.SpotLightHelper(t);else if(t.isHemisphereLight)e=new THREE.HemisphereLightHelper(t,1);else if(t.isSkinnedMesh)e=new THREE.SkeletonHelper(t.skeleton.bones[0]);else{if(!0!==t.isBone||!0===t.parent?.isBone)return;e=new THREE.SkeletonHelper(t)}const i=new THREE.Mesh(gm,vm);i.name="picker",i.userData.object=t,e.add(i)}this.sceneHelpers.add(e),this.helpers[t.id]=e,this.signals.helperAdded.dispatch(e)});new be.Vector3;let ym=null;class wm extends be.EventDispatcher{constructor(t,e){super(),this.option=mt({unit:"m",pickPointColor:"#FF9900",onTop:!0},e||{}),this.viewer=t,this.root=new Ya,this.root.name="MeasureControlRoot",this.root.userData.hideInTree=!0,this.scene.tempRoot.add(this.root),this.measures=[],this.pickPoint=new Co({center:[.5,.5],material:{depthWrite:!1,depthTest:!1,map:{icon:"thing-point",color:this.option.pickPointColor,iconWidth:8,iconHeight:8}}}),this.pickPoint.visible=!1,this.pickPoint.traverse((t=>{t.userData.isMeasure=!0,t.userData.hideInTree=!0})),this.root.add(this.pickPoint),ht(["_onPointerDown","_onPointerMove","_onPointerMove","_onPointerUp","_dblClick","_objectSelectedEvent"],this),this.mode="MultipleDistance",this.measuring=!1}get scene(){return this.viewer.sceneManager.scene}get editor(){return this.viewer.editor}getMeasure(t){return this.measures.filter((e=>e.id==t))[0]}addMeasure(t){if(!t.isMeasure)return;this.root.add(t.root),this.current=t;this.getMeasure(t.id)||this.measures.push(t)}removeMeasure(t){const e=this.getMeasure(t.id);e&&e.remove(),st(this.measures,"id",t.id)}resetMeasureValues(){this.angle=0,this.distanceX=0,this.distanceY=0,this.distanceZ=0,this.distanceXYZ=0,this.result=null}activate(t,e){if(!Hu[t])return void console.log("Undefined Measure Type");this.deactivate(),ym=this.editor.enable,this.editor.setEnable(!1),D(this.viewer.container,"THING-measure"),this.mode=t,this.measuring=!0;const i=new Hu[t]({...this.option,...e||{}});this._excuteCreateMeasure(i);const{container:r,editor:n}=this.viewer;this.viewer.on("dblclick",this._dblClick),r.addEventListener("pointerdown",this._onPointerDown),r.addEventListener("pointermove",this._onPointerMove),r.addEventListener("pointerup",this._onPointerUp),n.signals.objectSelected.add(this._objectSelectedEvent),this.dispatchEvent({type:"measure.start"})}deactivate(){this.mode&&this.current&&this.current.clearHelper(),I(this.viewer.container,"THING-measure"),this.measuring=!1,this.mode="",this.pickPoint.visible=!1,this.resetMeasureValues(),this.viewer.off("dblclick",this._dblClick);const{container:t,editor:e}=this.viewer;t.removeEventListener("pointerdown",this._onPointerDown),t.removeEventListener("pointermove",this._onPointerMove),t.removeEventListener("pointerup",this._onPointerUp),e.signals.objectSelected.remove(this._objectSelectedEvent)}_objectSelectedEvent(t){t&&t.userData.isMeasure&&(t.updateMaterial({color:ue}),this.viewer.rendererManager.enableRender())}_excuteCreateMeasure(t){t.addEventListener("removed",(t=>{st(this.measures,"id",t.id),this.current==t&&(this.current=null)})),this.editor.execute("AddMeasure",t)}_dblClick(){if(this.current&&this.current.isComplete())return this.deactivate(),void this.dispatchEvent({type:"measure.end"})}_getPosition(t){let e=null,i=this.viewer.picker.pick(t.clientX,t.clientY);return i.raycasterPicked&&(i.raycasterPicked=i.raycasterPicked.filter((t=>t.object?!t.object.userData.isMeasure:t.point)),i.raycasterPicked[0]&&i.raycasterPicked[0].point&&(e=i.raycasterPicked[0].point.toArray(),this.pickPoint.updateMaterial({color:ue})),e||(e=this.viewer.coordScreenToWorld(t.clientX,t.clientY),this.pickPoint.updateMaterial({color:this.option.pickPointColor}))),{picked:i,position:e}}_onPointerMove(t){if(!this.measuring)return;let{position:e}=this._getPosition(t);e&&(this.pickPoint.visible||(this.pickPoint.visible=!0),this.pickPoint.position.set(e[0],e[1],e[2]),this.current&&(this.current.updateHelper(e),this.viewer.rendererManager.enableRender()))}_onPointerDown(t){if(!this.measuring||!this.current||0!=t.button)return;t.preventDefault(),t.stopPropagation();let{position:e,picked:i}=this._getPosition(t);e[1]+=.001,this.current.addPoint(e,i),this.viewer.rendererManager.enableRender()}_onPointerUp(){if(this.measuring)switch(this.mode){case"HeightMeasure":case"DistanceMeasure":case"SimpleDistanceMeasure":case"RectilinearDistanceMeasure":case"AngleMeasure":if(this.current&&this.current.isComplete())return this.viewer.rendererManager.enableRender(),setTimeout((()=>{this.editor.setEnable(ym),ym=null}),100),this.deactivate(),void this.dispatchEvent({type:"measure.end"})}}setVisible(t){this.root.visible=!!t}get visible(){return!1!==this.root.visible}set visible(t){this.setVisible(t)}clear(){this.measures.map((t=>({id:t.id}))).forEach((t=>{this.editor.execute("RemoveMeasure",this.getMeasure(t.id))}))}toJSON(){let t={type:"Measures",measures:[]};return this.measures.forEach((e=>{t.measures.push(e.toJSON())})),t}fromJSON(t){this.clear(),t.measures&&0!=t.measures.length&&t.measures.forEach((t=>{const e=new Hu[t.type](this.option);e.fromJSON(t),this._excuteCreateMeasure(e),e._updateDistancePoints()}))}}wm.RENDER_ORDER=99999;let xm=1;class bm extends ui{constructor(t){super(),this.id=xm,xm++;const e=this.option=pt(et(Nh),t);this.container=null,this._containerOldInfo={},this._loadingContainer=null,this._controlContainer=null,this._controls=[],this._controlPositions={},this._attributionControl=null,this.clock=new be.Clock,this.elapsedTime=0,this.deltaTime=0,this.currentFrame=0,this._fullscreen=!1,!1===e.backwardEnabled&&this.setBackwardEnabled(),ht(["_update","_updatePopups"],this),this.popups=new qa,this.popupsCollision=new Ja({padding:this.option.popupsAvoidPadding}),dt(this.updatePopupsAvoid,this,2e3),this._initContainer(),this.cameraControl=new Wa(this,{...this.option.interact}),this.sceneManager=this.sm=new sl(this),this.sceneManager.loadScene("default",this.option.scene),this.rendererManager=this.rm=new Sh(this,this.option.renderer),this._initRendererContainer(),mo.setViewer(this),this.resourceManager=this.rsm=mo,this.picker=new Ch(this),this.selector=new Ql(this),this.debugger=new Zl(this),this.debugger.show(this.option.debugger),this.eventManager=new Th(this),this.webviewManager=null,this.forceRender=this.option.forceRender,this.editor=new fm(this),this.measureControl=new wm(this),wo.addViewer(this),this.setView(this.option.view),this.rendererManager.start()}_initContainer(){const{container:t,attributions:e,showLogo:i}=this.option;let r=Q(t)?document.querySelector(t)||document.getElementById(t):t;F(r)||(r=document.body);if(r.getAttribute("data-viewerid"))throw new Error("Initialization failed because the target container is in use");if(r&&!this.container){r.setAttribute("data-viewerid",this.id),this.rendererContainer=U("div","THING-container",r),this.container=r,D(r,"THING-wrapper"),this._containerOldInfo={id:r.id,overflow:r.style.overflow,position:r.style.position},r.style.position||(r.style.position="relative"),r.id||r.setAttribute("id","THING-wrapper"),r.style.overflow="hidden";const t=this._controlContainer=U("div","THING-control-container",r);if(["top-left","top-right","bottom-left","bottom-right"].forEach((e=>{this._controlPositions[e]=U("div",`THING-ctrl-${e}`,t)})),i&&this.addControl(new Ko,null),e){const t=this._attributionControl=new $o({customAttribution:e});this.addControl(t,null)}r.addEventListener("mousedown",G),r.addEventListener("mousewheel",G),navigator.userAgent.indexOf("Firefox")>0&&r.addEventListener("DOMMouseScroll",G);const n=new Je,{width:s,height:o}=this.getSize();n.setSize(s,o),n.domElement.style.position="absolute",n.domElement.style.left="0px",n.domElement.style.zIndex=0,n.domElement.style.display="none",this.rendererContainer.appendChild(n.domElement),this._cssRenderer=n}}_getEventTarget(t){const e=this.picker.pick(t.clientX,t.clientY);return e.raycasterPicked&&0==e.raycasterPicked.length?null:e}_initLoadingContainer(){const t=this.container;if(!t)return;(this._loadingContainer=U("div","THING-loading",t)).innerHTML='<div class="loading-circle"><div class="loader"></div></div><div>Loading...</div>'}_hideLoading(){const t=this._loadingContainer;t&&(t.style.opacity=0,setTimeout((()=>{t.style.display="none"}),300))}_initRendererContainer(){const t=this.rendererContainer;if(!t)return;const{view:e}=this.option;e.aspect;const{width:i,height:r}=this.getSize();var n=this.renderer;n.domElement.setAttribute("tabindex","-1"),t.appendChild(n.domElement),this._captureDivElement=document.createElement("div"),this._captureRenderer=this._createRenderer(!0),this._captureRenderer.outputEncoding=be.sRGBEncoding,this._captureDivElement.appendChild(this._captureRenderer.domElement),this._resizeCaputureDivElement(i,r)}resize(){const{cameraControl:t,picker:e}=this,{width:i,height:r}=this.getSize();this.rendererManager?.setSize(i,r),this.webviewManager?.setSize(i,r),t.setSize(i,r),e.setSize(i,r),this._updatePopups(),this._resizeCaputureDivElement(i,r),this.rendererManager.enableRender(),this.fire({type:"resize",size:{width:i,height:r}})}addControl(t,e){if(!t)return;if(!e&&t.getDefaultPosition&&(e=t.getDefaultPosition()),e||(e="top-right"),!t||!t.onAdd)return void console.log("Add control error.");const i=t.onAdd(this,e);this._controls.push(t);const r=this._controlPositions[e];return-1!==e.indexOf("bottom")?r.insertBefore(i,r.firstChild):r.appendChild(i),t}removeControl(t){return t&&t.onRemove&&(this._constrols=this._constrols.filter((e=>e!==t)),t.onRemove()),this}_updateControls(){this._controls.forEach((t=>{t._update&&t._update()}))}setFullscreen(t){return this._fullscreen=!!t,this._fullscreen&&Fh.isEnabled?(this.fire("fullscreen"),Fh.request(this.container)):(this.fire("exitFullscreen"),Fh.exit())}setView(t,e=!1){return this.selector&&this.selector.update(),t.position&&this.cameraControl.setPosition(t.position,e),t.center&&this.cameraControl.setCenter(t.center,e),t.near&&this.cameraControl.setNear(t.near),t.far&&this.cameraControl.setFar(t.far),t.aspect&&this.cameraControl.setAspect(t.aspect),t.isOrtho&&(this.cameraControl.setOrtho(t.isOrtho),this.cameraControl.zoom=t.zoom||1,this.camera.left=t.left||-1e3,this.camera.right=t.right||1e3,this.camera.top=t.top||-1e3,this.camera.bottom=t.bottom||1e3,t.rotation&&4==t.rotation.length&&(t.rotation[0]||(t.rotation[0]=0),t.rotation[1]||(t.rotation[1]=0),t.rotation[2]||(t.rotation[2]=0),t.rotation[3]||(t.rotation[3]="XYZ"),this.camera.rotation.fromArray(t.rotation)),this.camera.updateProjectionMatrix()),this.cameraControl.cameraUpdateEvent(),this}getView(t){const e=this.cameraControl.camera,i=e instanceof be.OrthographicCamera;return{position:e.position.clone().toArray(),center:this.cameraControl.center.toArray(),far:e.far,near:e.near,aspect:t?this.getAspect():null,fov:e instanceof be.PerspectiveCamera?e.fov:null,isOrtho:i,left:e.left,right:e.right,top:e.top,bottom:e.bottom,zoom:e.zoom,rotation:e.rotation.toArray()}}getAspect(){const t=this.container;return t.clientWidth/(t.clientHeight||window.innerHeight)}pick(t){let e=null,i=this.picker.pick(t.clientX,t.clientY);return i.raycasterPicked&&(i.raycasterPicked[0]&&i.raycasterPicked[0].point&&(e=i.raycasterPicked[0].point.toArray()),e||(e=this.coordScreenToWorld(t.clientX,t.clientY))),{picked:i,position:e}}coordScreenToWorldWithPick(t,e,i,r){const n=this.picker.pick(t,e,r);return n.raycasterPicked&&(0==n.raycasterPicked.length||r&&0==r(n))?this.coordScreenToWorld(t,e,i):xt(n.raycasterPicked[0].point,5)}coordScreenToWorld(t,e,i){const r=this.camera,n=this.container.getBoundingClientRect();t=(t-n.left)/n.width*2-1,e=-(e-n.top)/n.height*2+1;let s=new be.Vector3;const o=new be.Vector3;r.updateProjectionMatrix(),r&&r.isPerspectiveCamera?(o.setFromMatrixPosition(r.matrixWorld),s.set(t,e,0).unproject(r).sub(o).normalize()):r&&r.isOrthographicCamera&&(o.set(t,e,(r.near+r.far)/(r.near-r.far)).unproject(r),s.set(0,0,-1).transformDirection(r.matrixWorld));const a=new be.Vector3(0,1,0).dot(s),l=this.cameraControl.center;if(!(Math.abs(a)<1e-4)){var h=(-o.y+(i||0)+l.y)/s.y,c=(new be.Vector3).copy(o).add((new be.Vector3).copy(s).multiplyScalar(h));return Lt(i)&&(c.y=i),xt(c,3)}}coordWorldToScreen(t,e,i){let r=(t&&t.isVector3?(new be.Vector3).copy(t):new be.Vector3(t,e,i)).project(this.camera);const{width:n,height:s}=this.getSize();let o=n/2,a=s/2;return{x:Math.round(r.x*o+o),y:Math.round(-r.y*a+a)}}getPixelLength(t,e){let i=this.coordWorldToScreen(ti(t)),r=this.coordWorldToScreen(ti(e));return i=new be.Vector2(i.x,i.y),r=new be.Vector2(r.x,r.y),Math.ceil(r.distanceTo(i))}getSize(){const t=this.container;if(!t)return{width:0,height:0};return{width:t.clientWidth||window.innerWidth,height:t.clientHeight||window.innerHeight}}trigger(t,e){this.eventManager.trigger(t,e)}setBackwardEnabled(){history.pushState(null,null,document.URL),window.addEventListener("popstate",(function(){history.pushState(null,null,document.URL)}))}captureScreenshot(t){const e=this.getSize(),i=pt({filename:"screenshot.jpg",mime:"image/jpeg",quality:.8,saveAsFile:!1,width:e.width,height:e.height},t),r=this;let n=this.renderer;this._captureRenderer&&(n=this._captureRenderer);const{width:s,height:o,quality:a,saveAsFile:l,filename:h,mime:c}=i;if(this._resizeCaputureDivElement(s,o),this.cameraControl.setSize(s,o),n.render(this.scene,this.camera),!l){let t=n.domElement.toDataURL(c,a);return this.cameraControl.setSize(e.width,e.height),this._resizeCaputureDivElement(e.width,e.height),t}n.domElement.toBlob((t=>{r.cameraControl.setSize(e.width,e.height),r._resizeCaputureDivElement(e.width,e.height),kh(t,h),r.dispatchEvent({type:"screenshot",data:t})}),c,a)}_createRenderer(){const{devicePixelRatio:t}=this.option;var e=new be.WebGLRenderer({preserveDrawingBuffer:!1,antialias:!0,logarithmicDepthBuffer:!0});e.info.autoReset=!1,e.setPixelRatio(t);var i=this.getSize();return e.setSize(i.width,i.height),e.autoClear=!1,e.shadowMap.enabled=!0,e.shadowMap.type=be.PCFSoftShadowMap,e.outputEncoding=be.sRGBEncoding,e.autoClear=!1,e.autoClearColor=!0,e.autoClearDepth=!0,e.autoClearStencil=!0,e.physicallyCorrectLights=!0,e}_collectRenderStates(){if(!this.debugger.enable)return;var t=this.renderer.info.memory,e=this.renderer.info.render;const i=this.scene.getVerticesCount();this.debugger.renderStates=this.renderStates={geometries:t.geometries,textures:t.textures,frame:e.frame,calls:e.calls,triangles:e.triangles,points:e.points,lines:e.lines,vertices:i}}_resizeCaputureDivElement(t,e){const{_captureDivElement:i,_captureRenderer:r}=this;if(i&&r){var n=i.style;n.width=t+"px",n.height=e+"px",n.display="none",r.setSize(t,e)}}_updatePopups(){this.popups.each((function(t){t.update()})),this.updatePopupsAvoid()}clearPopups(){this.popups._items.forEach((function(t){t&&t.remove()})),this.popups.clear()}updatePopupsAvoid(){this.popupsCollision.clear(),this.option.popupsAvoid&&0!=this.popups.length&&this.popups.each((t=>{if(!t||!t.avoid)return;t.updateBox();let e=this.popupsCollision.push(t.box2d);t.visible=!e}))}clearAvoidPopups(){this.boxCollision.clear(),this.clearPopups()}destroy(){cancelAnimationFrame(this._tick),this._tick=null,mo.clear(),this.selector.deactive(),this.selector=null,this.clearPopups(),this.cameraControl.setEnabled(!1),this.cameraControl.destroy(),this.cameraControl=null,this.rendererManager.destroy(),this.renderStates=null,this.debugger.remove(),this.debugger=null,this.sceneManager.destroy(),this._listeners=[],this.container.removeAttribute("data-viewerid"),I(this.container,"THING-wrapper");for(const t in this._containerOldInfo)this.container.style[t]=this._containerOldInfo[t];this.container.innerHTML="",this.container=null,this.fire("destory")}setCursor(t){this.container.style.cursor=t}initExplodeModel(t){if(!t)return;function e(t,e){return(new be.Vector3).addVectors(t.max,t.min).multiplyScalar(e)}const i=new be.Box3;i.setFromObject(t);const r=e(i,.5),n=new be.Box3;t.traverse((function(t){if(!(t.isMark||t.isMarkChild||t.isLine||t.isSprite)&&t.isMesh){n.setFromObject(t);const i=e(n,.5);t.userData.worldDir=(new be.Vector3).subVectors(i,r).normalize(),t.userData.worldDistance=(new be.Vector3).subVectors(i,r),t.userData.originPosition=t.getWorldPosition(new be.Vector3),t.userData.meshCenter=i.clone(),t.userData.explodeCenter=r.clone()}}))}explodeModel(t,e){t&&(e=e||1,t.traverse((function(t){if(!t.isMesh||!t.userData.originPosition)return;const i=t.userData.worldDir.clone().multiplyScalar(t.userData.worldDistance.length()*e),r=(new be.Vector3).subVectors(t.userData.meshCenter,t.userData.originPosition),n=t.userData.explodeCenter,s=(new be.Vector3).copy(n).add(i).sub(r),o=t.parent?.worldToLocal(s.clone());o&&t.position.copy(o)})))}get fullscreen(){return this._fullscreen}set fullscreen(t){this.setFullscreen(t)}get spriteComputeParameter(){const t=this.camera,e=this.container,{top:i,bottom:r,zoom:n}=t,s=e.clientHeight;let o=1;return o=t.isOrthographicCamera?ct(1/(Math.abs(i-r)/(n*s)),3):ct(s*n/(2*Math.tan(t.fov*be.Math.DEG2RAD/2)),3),o}get scene(){return this.sceneManager.getScene()}get sceneHelpers(){return this.sceneManager.sceneHelpers}get camera(){return this.cameraControl.camera}get renderer(){return this.rendererManager.renderer}get effectRenderer(){return this.rendererManager.effectRenderer}get isMobileDevice(){return p}get size(){return this.getSize()}get viewBox(){const{width:t,height:e}=this.getSize();return new be.Box2(new be.Vector2(0,0),new be.Vector2(t,e))}}const{browserIsEdge:_m,browserIsIE:Am,browserIsIE10:Sm,browserIsIEorTrident:Tm,browserIsMac:Em,browserIsFirefox:Pm,isAndroid:Mm,isApple:Cm,isIOS:Lm,isIpad:Rm,isIphone:Om,isMiniProgram:Fm,isMobile:Nm,isQQ:Dm,isTouchable:Im,isWeiBo:Um,isWeiXin:Bm,isWeiXinWork:km,isWindowPlatform:jm,browserIsChrome:Vm}=O,zm={browserIsChrome:Vm,browserIsEdge:_m,browserIsIE:Am,browserIsIE10:Sm,browserIsIEorTrident:Tm,browserIsMac:Em,browserIsFirefox:Pm,isAndroid:Mm,isApple:Cm,isIOS:Lm,isIpad:Rm,isIphone:Om,isMiniProgram:Fm,isMobile:Nm,isQQ:Dm,isTouchable:Im,isWeiBo:Um,isWeiXin:Bm,isWeiXinWork:km,isWindowPlatform:jm};var Gm=Object.freeze({__proto__:null,Common:Rt,Env:zm,makeWorker:t=>{let e={},i=URL.createObjectURL(new Blob([`(${t.toString()})()`]));window.navigator&&window.navigator.msSaveOrOpenBlob&&(i=window.navigator.msSaveOrOpenBlob(i));const r=new Worker(i);return r.onmessage=({data:{result:t,jobId:i}})=>{e[i](t),delete e[i]},(...t)=>new Promise((i=>{const n=qo++;e[n]=i,r.postMessage({jobId:n,message:t})}))},isUncaffectedObject:qe,getObjectInteractable:function(t,e){return!(!t||!Q(e)||!t instanceof be.Object3D||!t.interact)&&t.interact[e]},getIntersects:function(t,e,i){const{x:r,y:n}=z(t,e)||{};if(void 0===r||void 0===n)return[];const s=new be.Raycaster,o=new be.Vector3;o.set(r,n,.5);const{camera:a,scene:l}=this;return s.setFromCamera(o,a),s.intersectObject(l,!0)},isInCameraVisibleRange:function(t,e){if(!t||!e)return!1;let i=t.applyMatrix4(e.matrixWorldInverse).applyMatrix4(e.projectionMatrix);return!(Math.abs(i.x)>1||Math.abs(i.y)>1||Math.abs(i.z)>1)},loadObjModel:Ke,getVerticesCount:function(t){var e=0;return t&&t.traverse((function(t){t.isMesh&&(e+=t.verticesCount())})),e},parseVector2:$e,parseVector3:ti,parseEuler:ei,parseQuaternion:ii,parseAngles:ri,parseColor:ni,parseSize:function(t){var e=t.width||1,i=t.height||1,r=t.size;return r?J(r)&&(r=[r,r]):r=[e,i],r},parseLength:function(t){if(Q(t)){const e=t.indexOf("px");return e>=0&&(t=t.substring(0,e)),Math.toInteger(t)}return t},parseLoopType:function(t){return J(t)?t:isBoolean(t)?t?be.LoopRepeat:be.Once:"pingpong"==t?be.LoopPingPong:"repeat"==t?be.LoopRepeat:be.LoopOnce},randomVector3:function(){if(1==arguments.length){var t=be.Math.randFloat(-range,range),e=be.Math.randFloat(-range,range),i=be.Math.randFloat(-range,range);return new be.Vector3(t,e,i)}if(3==arguments.length){var r=arguments[0],n=arguments[1],s=arguments[2];t=be.Math.randFloat(-r,r),e=be.Math.randFloat(-n,n),i=be.Math.randFloat(-s,s);return new be.Vector3(t,e,i)}},directionFromAlphaBeta:function(t,e,i){var r=t/180*Math.PI+Math.PI/2,n=-e/180*Math.PI+Math.PI/2,s=i||new be.Vector3,o=Math.sin(r);return s.x=o*Math.cos(n),s.y=-Math.cos(r),s.z=o*Math.sin(n),s},setDirectionalLight:function(t,e,i){if(t&&e&&t.castShadow){const e=t.shadow.camera;let r=i.radius||1e3;e.top=e.right=r,e.bottom=e.left=-r,e.near=.5,e.far=5*r}},getConsumeTime:function(t,e,i,r,n,s){if(n){const t=ti([e.x,e.y,e.z]),r=ti([i.x,i.y,i.z]);return t.distanceTo(r)/n*1e3}return void 0!==r?t?r/t.length:r:s},getMixerPlane:si,emptyObject:function(t,e){for(;t.children.length;)t.removeChild(t.lastChild)},isNeedCloneMaterials:function(t){let e=(t=t||{}).opacity,i=t.color,r=t.alwaysOnTop,n=t.wireframe,s=t.transparent;return!K(e)&&1!==e||(!K(s)||(!K(i)||(!!r||!!n)))},canPutInRenderList:oi,getRoot:ai,getIndexPath:li,getTargetStyle:function(t,e,i,r){const n={};if(!e||!t)return n;let s=i?Object.keys(i):null;for(const o in t){const a=t[o];if(o===e)n[o]=a;else if(o.substring(0,e.length)===e)if(s&&s.includes(o))n[i[o]]=a;else{const t=o.substring(e.length);if(t){n[yt(t)]=a}}else r&&(n[o]=a)}return n},equalTwoValue:function(t,e){if(!t||!e)return t===e;if(Q(t)&&Q(e))return t===e;if(J(t)&&J(e))return t===e;if(q(t)&&q(e)){for(const i in t)if(t[i]!==e[i])return!1;return!0}return t.isColor||e.isColor?ni(t).toHexString()===ni(e).toHexString():W(t)&&W(e)?Et(t,e):t.isVector2||e.isVector2?$e(t).equals($e(e)):t.isVector3||e.isVector3?ti(t).equals(ti(e)):void 0},getMaterialDefaultOption:function(t){if(!t)return{};const e=t.isMaterial?t:be[t]&&new be[t];if(!e||!e.isMaterial)return{};const i={},r=Object.getOwnPropertyNames(e).filter((t=>!["id","uuid","userData","name","type"].includes(t)));for(let t=0;t<r.length;t++){const n=r[t];let s=e[n];s&&(s.isColor&&(s=s.toHexString()),s.isVector2&&(s=s.toArray()),q(s)&&(s=et(s))),i[n]=s}return i},assignUVs:hi,createMultiMaterialObject:function(t,e){for(var i=new be.Group,r=0,n=e.length;r<n;r++)i.add(new be.Mesh(t,e[r]));return i},getCurveByStartAndEndPoint:function(t,e,i){let r=270*t.angleTo(e)/Math.PI/10,n=50*r,s=r*r*120,o=new be.Vector3(0,0,0),a=new be.Ray(o,function(t,e){return t.add(e).divideScalar(2)}(t.clone(),e.clone())),l=a.at(s/a.at(1).distanceTo(o)),h=ci(t.clone(),l,n),c=ci(e.clone(),l,n),d=new be.CubicBezierCurve3(t,h,c,e);return{points:d.getPoints(i||50),curve:d}},signObjectUserData:function(t,e){t.traverse((t=>{for(const i in e)t.userData[i]=e[i]}))},geometryToBufferGeometry:di,roundUpPowerOf2:bo,isPowerOf2:function(t){return t>0&&0==(t&t-1)},isPositiveZero:function(t){return 0===t&&1/t>0},isNegativeZero:function(t){return 0===t&&1/t<0},areaPolygon:_o,caculateAreaOfTriangle:Ao,caculateVolumeOfTriangle:So,caculateGeometrySurfaceAreaAndVolume:function(t){let e=0,i=0,r=t.attributes.position.array;for(let t=0;t<r.length;t+=9){let n=new be.Vector3(r[t],r[t+1],r[t+2]),s=new be.Vector3(r[t+3],r[t+4],r[t+5]),o=new be.Vector3(r[t+6],r[t+7],r[t+8]);i+=So(o,s,n),e+=Ao(o,s,n)}return{surfaceArea:+e.toFixed(2),loadedObjectVolume:+i.toFixed(2)}},polygonExpand:Eo,rotatePointOnAxis:function(t,e,i){var r=t.x,n=t.y,s=t.z,o=r*r,a=n*n,l=s*s,h=r*n,c=r*s,d=n*s,u=Math.sin(i),p=Math.cos(i),m=e.x,f=e.y,g=e.z;return e.x=(o+(1-o)*p)*m+(h*(1-p)-s*u)*f+(c*(1-p)+n*u)*g,e.y=(h*(1-p)+s*u)*m+(a+(1-a)*p)*f+(d*(1-p)-r*u)*g,e.z=(c*(1-p)-n*u)*m+(d*(1-p)+r*u)*f+(l+(1-l)*p)*g,e},MaterialFace:class{constructor(t){this.option=pt({width:320,height:240,geometryType:"sphere",backgroundColor:"#333333"},t||{}),this._initContainer(),this.setGeometryType(this.option.geometryType)}destroy(){this.viewer.destroy(),this.viewer=null,this.material=null,this.geometry=null}_initContainer(){const t=document.createElement("div");t.style.width=this.option.width+"px",t.style.height=this.option.height+"px",this.viewer=new bm({container:t,forceRender:!1,scene:{background:this.option.backgroundColor}}),this.viewer.cameraControl.enabled=!1,this.viewer.cameraControl.keypress=!1}setGeometryType(t){let e=null,i=null;if(this.geometry&&(i=this.geometry.mesh.material),"box"===t)e=new THING.Box({position:[0,.5,0]});else e=new THING.Sphere({position:[0,.5,0]});e&&(i&&(e.mesh.material=i),this.viewer.scene.root.clear(),this.viewer.scene.add(e),this.viewer.cameraControl.fitTo(e,{enableTransition:!1,paddingLeft:"box"==t?.2:.1,paddingRight:"box"==t?.2:.1,paddingBottom:"box"==t?.5:.1,paddingTop:"box"==t?.2:.1,azimuthAngle:-30,polarAngle:60}),this.geometry=e,this.viewer.rendererManager.enableRender())}setMaterial(t){this.geometry&&(this.geometry.mesh.material=t)}getThumbnail(){const{width:t,height:e}=this.option;return new Promise(((i,r)=>{setTimeout((()=>{const r=this.viewer.captureScreenshot({width:t,height:e});i(r)}),100)}))}}});class Hm extends THREE.AmbientLight{constructor(t){const e=pt({color:"#ffffff",intensity:1},t);super(ni(e.color),e.intensity),this.isThing=!0,this.name="AmbientLight",Mo.prototype._initOption.call(this,e)}setupStyle(){}toJSON(t){const e=super.toJSON(t),i=Mo.prototype.toJSON.call(this);return i.config={...e.object,...i.config},i.config.color=this.color.toHexString(),i.config.intensity=this.intensity,delete i.config.matrix,i}}class Xm extends THREE.DirectionalLight{constructor(t){const e=pt({color:"#ffffff",intensity:1,helper:!1,shadow:{bias:1e-5,mapSize:{width:512,height:512},camera:{near:.1,far:500}}},t);super(ni(e.color),e.intensity),this.isThing=!0,this.name="DirectionLight",Mo.prototype._initOption.call(this,e),this.updateShadow(this.option.shadow),this.helper=new THREE.DirectionalLightHelper(this,1),this.helper.visible=this.option.helper,this.setupCommonEvent()}setupStyle(){}setupCommonEvent(){Mo.prototype.setupCommonEvent.call(this),this.addEventListener("added",(()=>{this.scene&&this.scene.add(this.helper)}))}updateShadow(t){pt(this.option.shadow,t);const{mapSize:e,camera:i,bias:r}=this.option.shadow;this.shadow.mapSize.width=e.width,this.shadow.mapSize.height=e.height;for(const t in i)void 0!==this.shadow.camera[t]&&(this.shadow.camera[t]=i[t]);this.shadow.bias=r}toJSON(t){const e=super.toJSON(t),i=Mo.prototype.toJSON.call(this);return i.config={...e.object,...i.config},i.config.color=this.color.toHexString(),i.config.intensity=this.intensity,i.config.helper=this.helper.visible,i.config.shadow=this.option.shadow,delete i.config.matrix,i}}class Wm extends THREE.HemisphereLight{constructor(t){const e=pt({color:"#ffffff",groundColor:"#888888",intensity:1,helper:!1},t);super(ni(e.color),ni(e.groundColor),e.intensity),this.isThing=!0,this.name="HemisphereLight",Mo.prototype._initOption.call(this,e),this.helper=new THREE.HemisphereLightHelper(this,1),this.helper.visible=this.option.helper,this.setupCommonEvent()}setupStyle(){}setupCommonEvent(){Mo.prototype.setupCommonEvent.call(this),this.addEventListener("added",(()=>{this.scene&&this.scene.add(this.helper)}))}toJSON(t){const e=super.toJSON(t),i=Mo.prototype.toJSON.call(this);return i.config={...e.object,...i.config},i.config.color=this.color.toHexString(),i.config.groundColor=this.groundColor.toHexString(),i.config.intensity=this.intensity,i.config.helper=this.helper.visible,delete i.config.matrix,i}}class Ym extends THREE.SpotLight{constructor(t){const e=pt({color:"#ffffff",intensity:1,distance:0,decay:1,castShadow:!1,angle:Math.PI/3,penumbra:.2,helper:!1,shadow:{focus:1,mapSize:{width:1024,height:1024},camera:{near:.1,far:1e3,fov:30}}},t);super(ni(e.color),e.intensity,e.distance,e.angle,e.penumbra,e.decay),this.isThing=!0,this.name="SpotLight",Mo.prototype._initOption.call(this,e),this.updateShadow(this.option.shadow),this.helper=new THREE.SpotLightHelper(this,1),this.helper.visible=this.option.helper,this.setupCommonEvent()}setupStyle(){}setupCommonEvent(){Mo.prototype.setupCommonEvent.call(this),this.addEventListener("added",(()=>{this.scene&&this.scene.add(this.helper)}))}updateShadow(t){pt(this.option.shadow,t);const{mapSize:e,camera:i,focus:r}=this.option.shadow;this.shadow.mapSize.width=e.width,this.shadow.mapSize.height=e.height;for(const t in i)void 0!==this.shadow.camera[t]&&(this.shadow.camera[t]=i[t]);this.shadow.focus=r}toJSON(t){const e=super.toJSON(t),i=Mo.prototype.toJSON.call(this);return i.config={...e.object,...i.config},i.config.color=this.color.toHexString(),i.config.intensity=this.intensity,i.config.distance=this.distance,i.config.decay=this.decay,i.config.angle=this.angle,i.config.penumbra=this.penumbra,i.config.helper=this.helper.visible,i.config.shadow=this.option.shadow,delete i.config.matrix,i}}class Qm extends THREE.PointLight{constructor(t){const e=pt({color:"#ffffff",intensity:1,distance:0,decay:2,helper:!1,castShadow:!1,shadow:{mapSize:{width:512,height:512},camera:{near:.5,far:500}}},t);super(ni(e.color),e.intensity,e.distance,e.decay),this.isThing=!0,this.name="PointLight",Mo.prototype._initOption.call(this,e),this.updateShadow(this.option.shadow),this.helper=new THREE.PointLightHelper(this,1),this.helper.visible=this.option.helper,this.setupCommonEvent()}setupStyle(){}setupCommonEvent(){Mo.prototype.setupCommonEvent.call(this),this.addEventListener("added",(()=>{this.scene&&this.scene.add(this.helper)}))}updateShadow(t){pt(this.option.shadow,t);const{mapSize:e,camera:i,bias:r}=this.option.shadow;this.shadow.mapSize.width=e.width,this.shadow.mapSize.height=e.height;for(const t in i)void 0!==this.shadow.camera[t]&&(this.shadow.camera[t]=i[t]);this.shadow.bias=r}toJSON(t){const e=super.toJSON(t),i=Mo.prototype.toJSON.call(this);return i.config={...e.object,...i.config},i.config.color=this.color.toHexString(),i.config.intensity=this.intensity,i.config.distance=this.distance,i.config.decay=this.decay,i.config.helper=this.helper.visible,i.config.shadow=this.option.shadow,delete i.config.matrix,i}}const{Vector3:Jm,Matrix4:Zm}=be,qm=new Zm;class Km{constructor(t){t=t||{},this.vertices={near:[new Jm,new Jm,new Jm,new Jm],far:[new Jm,new Jm,new Jm,new Jm]},void 0!==t.projectionMatrix&&this.setFromProjectionMatrix(t.projectionMatrix,t.maxFar||1e4)}setFromProjectionMatrix(t,e){const i=0===t.elements[11];return qm.copy(t).invert(),this.vertices.near[0].set(1,1,-1),this.vertices.near[1].set(1,-1,-1),this.vertices.near[2].set(-1,-1,-1),this.vertices.near[3].set(-1,1,-1),this.vertices.near.forEach((function(t){t.applyMatrix4(qm)})),this.vertices.far[0].set(1,1,1),this.vertices.far[1].set(1,-1,1),this.vertices.far[2].set(-1,-1,1),this.vertices.far[3].set(-1,1,1),this.vertices.far.forEach((function(t){t.applyMatrix4(qm);const r=Math.abs(t.z);i?t.z*=Math.min(e/r,1):t.multiplyScalar(Math.min(e/r,1))})),this.vertices}split(t,e){for(;t.length>e.length;)e.push(new Km);e.length=t.length;for(let i=0;i<t.length;i++){const r=e[i];if(0===i)for(let t=0;t<4;t++)r.vertices.near[t].copy(this.vertices.near[t]);else for(let e=0;e<4;e++)r.vertices.near[e].lerpVectors(this.vertices.near[e],this.vertices.far[e],t[i-1]);if(i===t.length-1)for(let t=0;t<4;t++)r.vertices.far[t].copy(this.vertices.far[t]);else for(let e=0;e<4;e++)r.vertices.far[e].lerpVectors(this.vertices.near[e],this.vertices.far[e],t[i])}}toSpace(t,e){for(let i=0;i<4;i++)e.vertices.near[i].copy(this.vertices.near[i]).applyMatrix4(t),e.vertices.far[i].copy(this.vertices.far[i]).applyMatrix4(t)}}const $m={lights_fragment_begin:"\nGeometricContext geometry;\n\ngeometry.position = - vViewPosition;\ngeometry.normal = normal;\ngeometry.viewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( vViewPosition );\n\n#ifdef CLEARCOAT\n\n\tgeometry.clearcoatNormal = clearcoatNormal;\n\n#endif\n\nIncidentLight directLight;\n\n#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )\n\n\tPointLight pointLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_POINT_LIGHT_SHADOWS > 0\n\tPointLightShadow pointLightShadow;\n\t#endif\n\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\n\t\tpointLight = pointLights[ i ];\n\n\t\tgetPointLightInfo( pointLight, geometry, directLight );\n\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_POINT_LIGHT_SHADOWS )\n\t\tpointLightShadow = pointLightShadows[ i ];\n\t\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getPointShadow( pointShadowMap[ i ], pointLightShadow.shadowMapSize, pointLightShadow.shadowBias, pointLightShadow.shadowRadius, vPointShadowCoord[ i ], pointLightShadow.shadowCameraNear, pointLightShadow.shadowCameraFar ) : 1.0;\n\t\t#endif\n\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\n\t}\n\t#pragma unroll_loop_end\n\n#endif\n\n#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )\n\n\tSpotLight spotLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_SPOT_LIGHT_SHADOWS > 0\n\tSpotLightShadow spotLightShadow;\n\t#endif\n\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\n\t\tspotLight = spotLights[ i ];\n\n\t\tgetSpotLightInfo( spotLight, geometry, directLight );\n\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )\n\t\tspotLightShadow = spotLightShadows[ i ];\n\t\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( spotShadowMap[ i ], spotLightShadow.shadowMapSize, spotLightShadow.shadowBias, spotLightShadow.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\n\t}\n\t#pragma unroll_loop_end\n\n#endif\n\n#if ( NUM_DIR_LIGHTS > 0) && defined( RE_Direct ) && defined( USE_CSM ) && defined( CSM_CASCADES )\n\n\tDirectionalLight directionalLight;\n\tfloat linearDepth = (vViewPosition.z) / (shadowFar - cameraNear);\n\t#if defined( USE_SHADOWMAP ) && NUM_DIR_LIGHT_SHADOWS > 0\n\tDirectionalLightShadow directionalLightShadow;\n\t#endif\n\n\t#if defined( USE_SHADOWMAP ) && defined( CSM_FADE )\n\tvec2 cascade;\n\tfloat cascadeCenter;\n\tfloat closestEdge;\n\tfloat margin;\n\tfloat csmx;\n\tfloat csmy;\n\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tgetDirectionalLightInfo( directionalLight, geometry, directLight );\n\n\t\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_DIR_LIGHT_SHADOWS )\n\t\t\t// NOTE: Depth gets larger away from the camera.\n\t\t\t// cascade.x is closer, cascade.y is further\n\t\t\tcascade = CSM_cascades[ i ];\n\t\t\tcascadeCenter = ( cascade.x + cascade.y ) / 2.0;\n\t\t\tclosestEdge = linearDepth < cascadeCenter ? cascade.x : cascade.y;\n\t\t\tmargin = 0.25 * pow( closestEdge, 2.0 );\n\t\t\tcsmx = cascade.x - margin / 2.0;\n\t\t\tcsmy = cascade.y + margin / 2.0;\n\t\t\tif( linearDepth >= csmx && ( linearDepth < csmy || UNROLLED_LOOP_INDEX == CSM_CASCADES - 1 ) ) {\n\n\t\t\t\tfloat dist = min( linearDepth - csmx, csmy - linearDepth );\n\t\t\t\tfloat ratio = clamp( dist / margin, 0.0, 1.0 );\n\n\t\t\t\tvec3 prevColor = directLight.color;\n\t\t\t\tdirectionalLightShadow = directionalLightShadows[ i ];\n\t\t\t\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( directionalShadowMap[ i ], directionalLightShadow.shadowMapSize, directionalLightShadow.shadowBias, directionalLightShadow.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\n\t\t\t\tbool shouldFadeLastCascade = UNROLLED_LOOP_INDEX == CSM_CASCADES - 1 && linearDepth > cascadeCenter;\n\t\t\t\tdirectLight.color = mix( prevColor, directLight.color, shouldFadeLastCascade ? ratio : 1.0 );\n\n\t\t\t\tReflectedLight prevLight = reflectedLight;\n\t\t\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\n\t\t\t\tbool shouldBlend = UNROLLED_LOOP_INDEX != CSM_CASCADES - 1 || UNROLLED_LOOP_INDEX == CSM_CASCADES - 1 && linearDepth < cascadeCenter;\n\t\t\t\tfloat blendRatio = shouldBlend ? ratio : 1.0;\n\n\t\t\t\treflectedLight.directDiffuse = mix( prevLight.directDiffuse, reflectedLight.directDiffuse, blendRatio );\n\t\t\t\treflectedLight.directSpecular = mix( prevLight.directSpecular, reflectedLight.directSpecular, blendRatio );\n\t\t\t\treflectedLight.indirectDiffuse = mix( prevLight.indirectDiffuse, reflectedLight.indirectDiffuse, blendRatio );\n\t\t\t\treflectedLight.indirectSpecular = mix( prevLight.indirectSpecular, reflectedLight.indirectSpecular, blendRatio );\n\n\t\t\t}\n\t\t\t#endif\n\n\t}\n\t#pragma unroll_loop_end\n\t#else\n\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\n\t\t\tdirectionalLight = directionalLights[ i ];\n\t\t\tgetDirectionalLightInfo( directionalLight, geometry, directLight );\n\n\t\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_DIR_LIGHT_SHADOWS )\n\n\t\t\tdirectionalLightShadow = directionalLightShadows[ i ];\n\t\t\tif(linearDepth >= CSM_cascades[UNROLLED_LOOP_INDEX].x && linearDepth < CSM_cascades[UNROLLED_LOOP_INDEX].y) directLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( directionalShadowMap[ i ], directionalLightShadow.shadowMapSize, directionalLightShadow.shadowBias, directionalLightShadow.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\n\t\t\tif(linearDepth >= CSM_cascades[UNROLLED_LOOP_INDEX].x && (linearDepth < CSM_cascades[UNROLLED_LOOP_INDEX].y || UNROLLED_LOOP_INDEX == CSM_CASCADES - 1)) RE_Direct( directLight, geometry, material, reflectedLight );\n\n\t\t\t#endif\n\n\t\t}\n\t\t#pragma unroll_loop_end\n\n\t#endif\n\n\t#if ( NUM_DIR_LIGHTS > NUM_DIR_LIGHT_SHADOWS)\n\t\t// compute the lights not casting shadows (if any)\n\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = NUM_DIR_LIGHT_SHADOWS; i < NUM_DIR_LIGHTS; i ++ ) {\n\n\t\t\tdirectionalLight = directionalLights[ i ];\n\n\t\t\tgetDirectionalLightInfo( directionalLight, geometry, directLight );\n\n\t\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\n\t\t}\n\t\t#pragma unroll_loop_end\n\n\t#endif\n\n#endif\n\n\n#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct ) && !defined( USE_CSM ) && !defined( CSM_CASCADES )\n\n\tDirectionalLight directionalLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_DIR_LIGHT_SHADOWS > 0\n\tDirectionalLightShadow directionalLightShadow;\n\t#endif\n\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\n\t\tdirectionalLight = directionalLights[ i ];\n\n\t\tgetDirectionalLightInfo( directionalLight, geometry, directLight );\n\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_DIR_LIGHT_SHADOWS )\n\t\tdirectionalLightShadow = directionalLightShadows[ i ];\n\t\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( directionalShadowMap[ i ], directionalLightShadow.shadowMapSize, directionalLightShadow.shadowBias, directionalLightShadow.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\n\t}\n\t#pragma unroll_loop_end\n\n#endif\n\n#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )\n\n\tRectAreaLight rectAreaLight;\n\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {\n\n\t\trectAreaLight = rectAreaLights[ i ];\n\t\tRE_Direct_RectArea( rectAreaLight, geometry, material, reflectedLight );\n\n\t}\n\t#pragma unroll_loop_end\n\n#endif\n\n#if defined( RE_IndirectDiffuse )\n\n\tvec3 iblIrradiance = vec3( 0.0 );\n\n\tvec3 irradiance = getAmbientLightIrradiance( ambientLightColor );\n\n\tirradiance += getLightProbeIrradiance( lightProbe, geometry.normal );\n\n\t#if ( NUM_HEMI_LIGHTS > 0 )\n\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\n\t\t\tirradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry.normal );\n\n\t\t}\n\t\t#pragma unroll_loop_end\n\n\t#endif\n\n#endif\n\n#if defined( RE_IndirectSpecular )\n\n\tvec3 radiance = vec3( 0.0 );\n\tvec3 clearcoatRadiance = vec3( 0.0 );\n\n#endif\n",lights_pars_begin:"\n#if defined( USE_CSM ) && defined( CSM_CASCADES )\nuniform vec2 CSM_cascades[CSM_CASCADES];\nuniform float cameraNear;\nuniform float shadowFar;\n#endif\n\t"+be.ShaderChunk.lights_pars_begin},{Vector2:tf,Vector3:ef,DirectionalLight:rf,MathUtils:nf,ShaderChunk:sf,Matrix4:of,Box3:af}=be,lf=new of,hf=new Km,cf=new ef,df=new af,uf=[],pf=[];class mf{constructor(t){t=t||{},this.camera=t.camera,this.parent=t.parent,this.cascades=t.cascades||3,this.maxFar=t.maxFar||1e5,this.mode=t.mode||"practical",this.shadowMapSize=t.shadowMapSize||2048,this.shadowBias=t.shadowBias||1e-6,this.lightDirection=t.lightDirection?ti(t.lightDirection):new ef(1,-1,1).normalize(),this.lightIntensity=t.lightIntensity||1,this.lightColor=t.lightColor||"#FFFFFF",this.lightNear=t.lightNear||1,this.lightFar=t.lightFar||2e3,this.lightMargin=t.lightMargin||200,this.customSplitsCallback=t.customSplitsCallback,this.fade=!1,this.mainFrustum=new Km,this.frustums=[],this.breaks=[],this.lights=[],this.shaders=new Map,this.enable=!0,this.createLights(),this.updateFrustums(),this.injectInclude()}createLights(){for(let t=0;t<this.cascades;t++){const t=new rf(this.lightColor,this.lightIntensity);t.castShadow=!0,t.shadow.mapSize.width=this.shadowMapSize,t.shadow.mapSize.height=this.shadowMapSize,t.shadow.camera.near=this.lightNear,t.shadow.camera.far=this.lightFar,t.shadow.bias=this.shadowBias,this.parent.add(t),this.parent.add(t.target),this.lights.push(t)}}updateLights(){for(let t=0;t<this.lights.length;t++){const e=this.lights[t];e.intensity=this.lightIntensity,e.color.copy(new be.Color(this.lightColor)),e.shadow.mapSize.width=this.shadowMapSize,e.shadow.mapSize.height=this.shadowMapSize,e.shadow.camera.near=this.lightNear,e.shadow.camera.far=this.lightFar,e.shadow.bias=this.shadowBias}}updateWithParams(){this.updateLights(),this.updateFrustums(),this.update()}initCascades(){const t=this.camera;t.updateProjectionMatrix(),this.mainFrustum.setFromProjectionMatrix(t.projectionMatrix,this.maxFar),this.mainFrustum.split(this.breaks,this.frustums)}updateShadowBounds(){if(!this.enable||!this.lights.length)return;const t=this.frustums;for(let e=0;e<t.length;e++){const t=this.lights[e].shadow.camera,i=this.frustums[e],r=i.vertices.near,n=i.vertices.far,s=n[0];let o;o=s.distanceTo(n[2])>s.distanceTo(r[2])?n[2]:r[2];let a=s.distanceTo(o);if(this.fade){const t=this.camera,e=Math.max(t.far,this.maxFar),r=i.vertices.far[0].z/(e-t.near);a+=.25*Math.pow(r,2)*(e-t.near)}t.left=-a/2,t.right=a/2,t.top=a/2,t.bottom=-a/2,t.updateProjectionMatrix()}}getBreaks(){const t=this.camera,e=Math.min(t.far,this.maxFar);switch(this.breaks.length=0,this.mode){case"uniform":i(this.cascades,t.near,e,this.breaks);break;case"logarithmic":r(this.cascades,t.near,e,this.breaks);break;case"practical":!function(t,e,n,s,o){uf.length=0,pf.length=0,r(t,e,n,pf),i(t,e,n,uf);for(let e=1;e<t;e++)o.push(nf.lerp(uf[e-1],pf[e-1],s));o.push(1)}(this.cascades,t.near,e,.5,this.breaks);break;case"custom":void 0===this.customSplitsCallback&&console.error("CSM: Custom split scheme callback not defined."),this.customSplitsCallback(this.cascades,t.near,e,this.breaks)}function i(t,e,i,r){for(let n=1;n<t;n++)r.push((e+(i-e)*n/t)/i);r.push(1)}function r(t,e,i,r){for(let n=1;n<t;n++)r.push(e*(i/e)**(n/t)/i);r.push(1)}}setEnable(t){this.enable!=t&&(this.enable=t,t?(this.createLights(),this.updateWithParams()):this.remove())}update(){if(!this.enable||!this.lights.length)return;const t=this.camera,e=this.frustums;for(let i=0;i<e.length;i++){const r=this.lights[i],n=r.shadow.camera,s=(n.right-n.left)/this.shadowMapSize,o=(n.top-n.bottom)/this.shadowMapSize;r.shadow.camera.updateMatrixWorld(!0),lf.multiplyMatrices(r.shadow.camera.matrixWorldInverse,t.matrixWorld),e[i].toSpace(lf,hf);const a=hf.vertices.near,l=hf.vertices.far;df.makeEmpty();for(let t=0;t<4;t++)df.expandByPoint(a[t]),df.expandByPoint(l[t]);df.getCenter(cf),cf.z=df.max.z+this.lightMargin,cf.x=Math.floor(cf.x/s)*s,cf.y=Math.floor(cf.y/o)*o,cf.applyMatrix4(r.shadow.camera.matrixWorld),r.position.copy(cf),r.target.position.copy(cf),r.target.position.x+=this.lightDirection.x,r.target.position.y+=this.lightDirection.y,r.target.position.z+=this.lightDirection.z}}injectInclude(){sf.lights_fragment_begin=$m.lights_fragment_begin,sf.lights_pars_begin=$m.lights_pars_begin}setupMaterial(t){t.defines=t.defines||{},t.defines.USE_CSM=1,t.defines.CSM_CASCADES=this.cascades,this.fade&&(t.defines.CSM_FADE="");const e=[],i=this,r=this.shaders;t.onBeforeCompile=function(n){const s=Math.min(i.camera.far,i.maxFar);i.getExtendedBreaks(e),n.uniforms.CSM_cascades={value:e},n.uniforms.cameraNear={value:i.camera.near},n.uniforms.shadowFar={value:s},r.set(t,n)},r.set(t,null)}updateUniforms(){const t=Math.min(this.camera.far,this.maxFar);this.shaders.forEach((function(e,i){if(null!==e){const i=e.uniforms;this.getExtendedBreaks(i.CSM_cascades.value),i.cameraNear.value=this.camera.near,i.shadowFar.value=t}!this.fade&&"CSM_FADE"in i.defines?(delete i.defines.CSM_FADE,i.needsUpdate=!0):this.fade&&!("CSM_FADE"in i.defines)&&(i.defines.CSM_FADE="",i.needsUpdate=!0)}),this)}getExtendedBreaks(t){for(;t.length<this.breaks.length;)t.push(new tf);t.length=this.breaks.length;for(let e=0;e<this.cascades;e++){const i=this.breaks[e],r=this.breaks[e-1]||0;t[e].x=r,t[e].y=i}}updateFrustums(){this.enable&&this.lights.length&&(this.getBreaks(),this.initCascades(),this.updateShadowBounds(),this.updateUniforms())}remove(){for(let t=0;t<this.lights.length;t++)this.lights[t].removeFromParent();this.lights=[]}dispose(){const t=this.shaders;t.forEach((function(t,e){delete e.onBeforeCompile,delete e.defines.USE_CSM,delete e.defines.CSM_CASCADES,delete e.defines.CSM_FADE,null!==t&&(delete t.uniforms.CSM_cascades,delete t.uniforms.cameraNear,delete t.uniforms.shadowFar),e.needsUpdate=!0})),t.clear()}fromJSON(t){for(const e in t)void 0!==this[e]&&("lightDirection"==e?this.lightDirection.copy(ti(t[e])):this[e]=t[e]);this.updateWithParams()}toJSON(){return{lightColor:this.lightColor,lightIntensity:this.lightIntensity,lightMargin:this.lightMargin,lightFar:this.lightFar,lightNear:this.lightNear,lightDirection:this.lightDirection.toArray(),shadowBias:this.shadowBias}}}const{Group:ff,Mesh:gf,LineSegments:vf,BufferGeometry:yf,LineBasicMaterial:wf,Box3Helper:xf,Box3:bf,PlaneGeometry:_f,MeshBasicMaterial:Af,BufferAttribute:Sf,DoubleSide:Tf}=be;class Ef extends ff{constructor(t){super(),this.csm=t,this.displayFrustum=!0,this.displayPlanes=!0,this.displayShadowBounds=!0;const e=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]),i=new Float32Array(24),r=new yf;r.setIndex(new Sf(e,1)),r.setAttribute("position",new Sf(i,3,!1));const n=new vf(r,new wf);this.add(n),this.frustumLines=n,this.cascadeLines=[],this.cascadePlanes=[],this.shadowLines=[]}updateVisibility(){const t=this.displayFrustum,e=this.displayPlanes,i=this.displayShadowBounds,r=this.frustumLines,n=this.cascadeLines,s=this.cascadePlanes,o=this.shadowLines;for(let r=0,a=n.length;r<a;r++){const a=n[r],l=s[r],h=o[r];a.visible=t,l.visible=t&&e,h.visible=i}r.visible=t}update(){const t=this.csm,e=t.camera,i=t.cascades,r=t.mainFrustum,n=t.frustums,s=t.lights,o=this.frustumLines.geometry.getAttribute("position"),a=this.cascadeLines,l=this.cascadePlanes,h=this.shadowLines;for(this.position.copy(e.position),this.quaternion.copy(e.quaternion),this.scale.copy(e.scale),this.updateMatrixWorld(!0);a.length>i;)this.remove(a.pop()),this.remove(l.pop()),this.remove(h.pop());for(;a.length<i;){const t=new xf(new bf,16777215),e=new Af({transparent:!0,opacity:.1,depthWrite:!1,side:Tf}),i=new gf(new _f,e),r=new ff,n=new xf(new bf,16776960);r.add(n),this.add(t),this.add(i),this.add(r),a.push(t),l.push(i),h.push(r)}for(let t=0;t<i;t++){const e=n[t],i=s[t].shadow.camera,r=e.vertices.far,o=a[t],c=l[t],d=h[t],u=d.children[0];o.box.min.copy(r[2]),o.box.max.copy(r[0]),o.box.max.z+=1e-4,c.position.addVectors(r[0],r[2]),c.position.multiplyScalar(.5),c.scale.subVectors(r[0],r[2]),c.scale.z=1e-4,this.remove(d),d.position.copy(i.position),d.quaternion.copy(i.quaternion),d.scale.copy(i.scale),d.updateMatrixWorld(!0),this.attach(d),u.box.min.set(i.bottom,i.left,-i.far),u.box.max.set(i.top,i.right,-i.near)}const c=r.vertices.near,d=r.vertices.far;o.setXYZ(0,d[0].x,d[0].y,d[0].z),o.setXYZ(1,d[3].x,d[3].y,d[3].z),o.setXYZ(2,d[2].x,d[2].y,d[2].z),o.setXYZ(3,d[1].x,d[1].y,d[1].z),o.setXYZ(4,c[0].x,c[0].y,c[0].z),o.setXYZ(5,c[3].x,c[3].y,c[3].z),o.setXYZ(6,c[2].x,c[2].y,c[2].z),o.setXYZ(7,c[1].x,c[1].y,c[1].z),o.needsUpdate=!0}}const Pf={Group:Ya,Model:Fo,Billboard:Co,ImagePlane:ou,Polygon:Gc,Water:zc,ReflectorPlane:nu,...Zo,...Object.freeze({__proto__:null,AmbientLight:Hm,DirectionalLight:Xm,HemisphereLight:Wm,SpotLight:Ym,PointLight:Qm,RectAreaLight:Uu,CSM:mf,CSMHelper:Ef}),...jc};function Mf(t,e,i,r){if(K(t)||!Q(t)||!Pf[t])return null;const n=new(0,Pf[t])(i);return n.name=e||i.name,n.userData=i.userData||{},n.visible=!1!==i.visible,n.properties||(n.properties=i.properties||{}),n.properties.uuid||(n.properties.uuid=n.uuid),r&&r.forEach((t=>{const e=Mf(t.type,t.name,t.config,t.children);n.add(e)})),n}class Cf{static addOutlines(t,e){if(!t)return[];const i=pt({visibleOnly:!0,meshOnly:!0,replaceOriginalObject:!1,color:"#000000",opacity:1,thresholdAngle:5},e),r=this.OUTLINE_MATERIAL.clone();if(r.color.copy(new THREE.Color(i.color||"#000000")),r.opacity=i.opacity,0===t.children.length&&(i.visibleOnly&&!t.visible||i.meshOnly&&!(t instanceof THREE.Mesh)))return[];const n=t,s=n.children.length;if(s>0)for(let t=s-1;t>=0;--t){const e=n.children[t];this.addOutlines(e,i).forEach((t=>t.applyMatrix4(n.matrixWorld)))}if(!n.geometry)return[];const o=(t,e)=>{const n=new THREE.EdgesGeometry(t,i.thresholdAngle);n.applyMatrix4(e);const s=new THREE.LineSegments(n,r);return s.name="line-edge",s.userData.hideInTree=!0,s.userData.isLocked=!0,s.userData.isOutline=!0,s.userData.skipStyle=!0,s.locked=!0,s.matrixAutoUpdate=!1,s.updateMatrix(),s},a=[];if(n instanceof THREE.InstancedMesh)for(let t=0;t<n.count;++t){const e=new THREE.Matrix4;n.getMatrixAt(t,e);const r=o(n.geometry,e);if(i.replaceOriginalObject&&n.parent){n.parent.children.push(r)}else n.children.push(r);a.push(r)}else{const t=o(n.geometry,n.matrix);if(i.replaceOriginalObject&&n.parent){n.removeFromParent(),n.geometry.dispose();n.parent.children.push(t)}else n.children.push(t);a.push(t)}return a}static updateOutlines(t,e){if(t&&Array.isArray(t.children)&&e)for(let i=t.children.length-1;i>=0;--i){const r=t.children[i];r.children.length>0&&this.updateOutlines(r,e),r.userData.isOutline&&(e.color&&r.material.color.copy(new THREE.Color(e.color)),void 0!==e.opacity&&(r.material.opacity=e.opacity))}}static removeOutlines(t){if(t&&Array.isArray(t.children))for(let e=t.children.length-1;e>=0;--e){const i=t.children[e];i.children.length>0&&this.removeOutlines(i),i.userData.isOutline&&t.remove(i)}}static hasOutline(t){let e=!1;for(let i=0;i<t.children.length;++i){const r=t.children[i];if(r.userData.isOutline){e=!0;break}if(r.children.length>0&&(e=this.hasOutline(r),e))break}return e}}Cf.OUTLINE_MATERIAL=new THREE.LineBasicMaterial({name:"outline",color:0,transparent:!0,opacity:.2}),be.Object3D.prototype.getInParentIndex=function(){var t=this.parent.children,e=-1;for(let i=0,r=t.length;i<r;i++)if(t[i]==this){e=i;break}return e},be.Object3D.prototype.getNodeParent=function(){let t=this.parent;if(!t)return null;if(t.isThing)return t;for(;t.parent&&!t.parent.isThing;)t=t.parent;return t.isThing?t:null},be.Object3D.prototype.getRefPositions=function(t){return[{x:.5,y:.5,z:.5},{x:0,y:0,z:0},{x:0,y:1,z:0},{x:1,y:1,z:0},{x:1,y:0,z:0},{x:0,y:0,z:1},{x:0,y:1,z:1},{x:1,y:1,z:1},{x:1,y:0,z:1},{x:0,y:.5,z:0},{x:.5,y:0,z:0},{x:1,y:.5,z:0},{x:.5,y:1,z:0},{x:0,y:0,z:.5},{x:0,y:1,z:.5},{x:1,y:0,z:.5},{x:1,y:1,z:.5},{x:0,y:.5,z:1},{x:.5,y:0,z:1},{x:1,y:.5,z:1},{x:.5,y:1,z:1},{x:.5,y:.5,z:0},{x:0,y:.5,z:.5},{x:.5,y:.5,z:1},{x:1,y:.5,z:.5},{x:.5,y:0,z:.5},{x:.5,y:1,z:.5}].map((e=>this.getRefPosition(e.x,e.y,e.z,t)))},be.Object3D.prototype.add=function(t){if(arguments.length>1){for(let t=0;t<arguments.length;t++)this.add(arguments[t]);return this}if(1==arguments.length&&Array.isArray(arguments[0])){for(let t=0;t<arguments[0].length;t++)this.add(arguments[0][t]);return this}if(t===this)return console.error("THREE.Object3D.add: object can't be added as a child of itself.",t),this;if(t&&t.isObject3D){if(null!==t.parent&&t.parent.remove(t),t.setInteract(),t.setProperties(),t.properties.uuid||(t.properties.uuid=t.uuid),t.parent=this,this.children.push(t),mo.addObject(t),!t.scene){const e=ai(t);e.isScene&&(t.scene=e,t.traverse((t=>{t.scene=e})))}t.dispatchEvent({type:"added"}),t.removeEventListener("removed",this._extendRemoved),t.addEventListener("removed",this._extendRemoved)}else{if(q(t)&&!K(t.type)){const{type:e,config:i,children:r,name:n}=t,s=Mf(e,n,i,r);return this.add(s)}console.error("THREE.Object3D.add: object not an instance of THREE.Object3D.",t)}return this},be.Object3D.prototype._extendRemoved=function(t){var e=t.target;e&&e.resource&&(e.resource.removeObject(e),e.resource=null)},be.Object3D.prototype.removeProperty=function(t){this.properties&&(delete this.properties[t],this.dispatchEvent({type:ie,data:{key:t}}))},be.Object3D.prototype.setProperties=function(t,e){if(this.properties||(this.properties={},this.properties.uuid=this.uuid),t)if(1==arguments.length&&q(t))for(const e in t)this.properties[e]!==t[e]&&(this.properties[e]=t[e]);else{if(this.properties[t]===e)return;this.properties[t]=e}},be.Object3D.prototype.query=function(t){const e=t||{};let i,r,n,s,o;if(q(e)){const{properties:t,type:a,property:l,userData:h,name:c}=e;W(t)&&(n=new Me(t)),W(l)&&(i=new Me(l)),W(h)&&(s=new Me(h)),W(a)&&(r=new Me(a)),W(c)&&(o=new Me(c))}W(e)&&(propsFilter=new Me(e));let a=[];return this.traverse((t=>{let e=!1;e=(!r||r.validate({type:t.type}))&&(!o||o.validate({name:t.name}))&&(!i||i.validate(t))&&(!s||s.validate(t.userData))&&(!n||n.validate(t.properties)),e&&a.push(t)})),a},be.Object3D.prototype.traverseFilter=function(t,e){return this.query(e).forEach((function(e){t&&t(e)})),this},be.Object3D.prototype.traverseMaterial=function(t){return this.traverse((function(e){e.material&&(e.isMesh||e.isLine)&&(Array.isArray(e.material)?e.material.forEach(t):t(e.material))})),this},be.Object3D.prototype.traverseChild=function(t){for(var e=this.children,i=0,r=e.length;i<r;i++)e[i].traverse(t);return this},be.Object3D.prototype.insertTo=function(t,e){if(void 0===e)return t.add(this);null!==this.parent&&this.parent.remove(this),this.parent=null,t.children.splice(e,0,this),this.parent=t,this.dispatchEvent({type:"added"})},be.Object3D.prototype.removeBySelf=function(){this.parent&&this.parent.remove(this)},be.Object3D.prototype.getMeshByName=function(t){var e=null;return this.traverseBreakable((function(i){if(i.isMesh&&i.name==t)return e=i,!0})),e},be.Object3D.prototype.hasMesh=function(){var t=!1;return this.traverseBreakable((function(e){if(e.isMesh)return t=!0})),t},be.Object3D.prototype.hasChild=function(t){for(var e=0;e<this.children.length;e++){if(this.children[e]==t)return!0}return!1},be.Object3D.prototype.getMeshNames=function(){var t=[];return this.traverse((function(e){e.isMesh&&t.push(e.name)})),t},be.Object3D.prototype.getSkinnedMesh=function(){var t=[];return this.traverse((function(e){e.isSkinnedMesh&&t.push(e)})),t},be.Object3D.prototype.hasSkinnedMesh=function(){var t=!1;return this.traverseBreakable((function(e){if(e.isSkinnedMesh)return t=!0})),t},be.Object3D.prototype.getBones=function(t,e){for(var i=[],r=0;r<e.bones.length;r++){for(var n=li(e.bones[r],t),s=this,o=n.length-1;o>=0;o--){var a=n[o];s=s.children[a]}i.push(s)}return i},be.Object3D.prototype.hasSprite=function(){var t=!1;return this.traverseBreakable((function(e){if(e.isSprite)return t=!0})),t},be.Object3D.prototype.hasTexture=function(t){var e=!1;return this.traverseBreakable((function(i){var r=i.material;for(var n in r){var s=r[n];if(s&&s.isTexture&&s==t)return e=!0}})),e},be.Object3D.prototype.hasMaterial=function(t){var e=!1;return this.traverseBreakable((function(i){if(i.material==t)return e=!0})),e},be.Object3D.prototype.identity=function(){this.matrix.identity(),this.matrix.decompose(this.position,this.quaternion,this.scale),this.updateMatrixWorld(!0)},be.Object3D.prototype.replace=function(t,e,i){if(e&&e.isObject3D)for(var r=0;r<this.children.length;r++){var n=this.children[r];if(n==t){i&&i(n),n=void 0,e.parent=this,e.dispatchEvent({type:"added"}),this.children[r]=e;break}}},be.Object3D.prototype.insert=function(t,e){t>this.children.length||e&&(this.children.splice(t,0,e),e.parent=this,e.dispatchEvent({type:"added"}))},be.Object3D.prototype.getFacesNumber=function(){var t=0;return this.traverse((function(e){if(e.isMesh){var i=e.geometry;i.isBufferGeometry?t+=i.index.count/3:i.isGeometry&&(t+=i.faces.length)}})),t},be.Object3D.prototype.getVerticesNumber=function(){var t=0;return this.traverse((function(e){if(e.isMesh){var i=e.geometry;i.isBufferGeometry?t+=i.index.count:i.isGeometry&&(t+=i.vertices.length)}})),t},be.Object3D.prototype.getNodes=function(){var t=[];return this.traverse((function(e){t.push(e)})),t},be.Object3D.prototype.getNode=function(t){var e;return this.traverseBreakable((function(i){if(i.id==t)return e=i,!0})),e},be.Object3D.prototype.setTransform=function(t){var e=new be.Vector3,i=new be.Vector3,r=new be.Quaternion;t.decompose(e,r,i),this.quaternion.copy(r),this.position.copy(e),this.scale.copy(i)},be.Object3D.prototype.keepSize=function(t,e,i){if(this.parent){var r=new be.Vector3;this.getWorldPosition(r);var n=t.sub(r).length();if(e.isVector2){var s=[i/e.x,i/e.y];this.scale.set(n/s[0],n/s[1],1)}}},be.Object3D.prototype._setWorldPosition=function(t,e){var i=t;this.parent&&(e&&this.parent.updateMatrixWorld(),i=this.parent.worldToLocal(t)),this.position.set(i.x,i.y,i.z)},be.Object3D.prototype._setWorldAngles=function(t){for(var e=this.parent;e;e=e.parent){var i=ii(e.rotation);i.invert(),t.premultiply(i)}var r=ei(t);this.rotation.copy(r)},be.Object3D.prototype._setWorldScale=function(t){for(var e=this.parent;e;e=e.parent){var i=new be.Vector3,r=new be.Quaternion,n=new be.Vector3;e.matrix.decompose(i,r,n),t.divide(n)}this.scale.copy(t)},be.Object3D.prototype.createMergeGeometries=function(){this.updateMatrixWorld();var t=new be.Geometry;return this.traverse((function(e){if(e.isMesh){var i=e.geometry;i.isBufferGeometry&&(i=(new be.Geometry).fromBufferGeometry(i)),t.merge(i,e.matrixWorld)}})),t},be.Object3D.prototype.getRefPosition=function(t,e,i){if(2==arguments.length)return this.getDefaultRefPositions(arguments[1])[arguments[0]];t=void 0!==t?t:.5,e=void 0!==e?e:1,i=void 0!==i?i:.5;var r=this.getBox3(),n=new be.Vector3;r.getSize(n);var s=new be.Vector3;r.getCenter(s),console.log(s);var o=new be.Vector3;return o.x=s.x+n.x*(t-.5),o.y=s.y+n.y*(e-.5),o.z=s.z+n.z*(i-.5),o},be.Object3D.prototype.updateBox=function(){if(this.boxHelper){this.remove(this.boxHelper);const e=this.getBox3();var t=new be.Matrix4;t.copy(this.matrixWorld).invert(),e.applyMatrix4(t),this.boxHelper.box=e,this.attach(this.boxHelper)}},be.Object3D.prototype.getBox3=function(t){return(new be.Box3).setFromObject(this)},be.Object3D.prototype.getCenter=function(){var t=this.getBox3(),e=new be.Vector3;return t.getCenter(e),e},be.Object3D.prototype.getSize=function(){var t=this.getBox3(),e=new be.Vector3;return t.getSize(e),e},be.Object3D.prototype.getAngles=function(){return ri(this.rotation)},be.Object3D.prototype.distanceTo=function(t){return t?(t instanceof be.Object3D&&t.position&&(t=t.position),t.distanceTo(this.position)):0},be.Object3D.prototype.indexOfParent=function(){return this.parent?this.parent.children.indexOf(this):-1},be.Object3D.prototype.indexOf=function(t){return t?this.children.indexOf(t):-1},be.Object3D.prototype.isBrotherOf=function(t){if(!t)return!1;let e=this.parent;return!!e&&-1!==e.children.indexOf(t)},be.Object3D.prototype.getChildNodesNumber=function(t){var e=0;return this.traverse((function(){e++})),e},be.Object3D.prototype.detach=function(t){return this.parent&&this.parent.updateMatrixWorld(),t.attach(this),this},be.Object3D.prototype.getChildrenNames=function(){var t=[];return this.traverse((function(e){e.name&&t.push(e.name)})),t},be.Object3D.prototype.getVisibleChildrenNumber=function(){var t=0;return this.traverse((function(e){e.visible&&t++})),t},be.Object3D.prototype.getInvisibleChildrenNumber=function(){var t=0;return this.traverse((function(e){e.visible||t++})),t},be.Object3D.prototype.getMeshes=function(){var t=[];return this.traverse((function(e){e.isMesh&&t.push(e)})),t},be.Object3D.prototype.getMaterials=function(){var t={};return this.traverse((function(e){e.material&&(Array.isArray(e.material)?e.material.forEach((function(e){t[e.uuid]=e})):t[e.material.uuid]=e.material)})),Object.keys(t).map((e=>t[e]))},be.Object3D.prototype.traverseBreakable=function(t){if(t(this))return this;for(var e=this.children,i=0,r=e.length;i<r;i++){var n=e[i].traverseBreakable(t);if(n)return n}return null},be.Object3D.prototype.getChildIndex=function(t){for(var e=0;e<this.children.length;e++)if(this.children[e]==t)return e;return-1},be.Object3D.prototype.isChildOf=function(t){if(!t)return!1;let e=this.parent;for(;e;){if(e==t)return!0;e=e.parent}return!1},be.Object3D.prototype.setInteract=function(t){this.interact||(this.interact={selectable:!0}),t&&pt(this.interact,t)},be.Object3D.prototype.resetMaterial=function(){return this.material?wo.resetMaterial(this):this.traverse((function(t){wo.resetMaterial(t)})),this},be.Object3D.prototype.setBoxHelper=function(t){if(this.boxHelper&&(this.boxHelper.removeFromParent(),this.boxHelper=null),t){this.updateMatrix();const e=this.boxHelper=new be.BoxHelper(this,ni(t.color||ce));e.userData.skipStyle=!0,e.isHelper=!0,e.locked=!0,this.attach(e)}return this},be.Object3D.prototype.setEdge=function(t){t?this.getObjectByName("line-edge")?Cf.updateOutlines(this,t):Cf.addOutlines(this,t):Cf.removeOutlines(this)},be.Object3D.prototype.getBy=function(t){if(!t)return;const e=t.split(".");let i=this,r=0,n=new Array(e.length);for(;Lt(i[e[r]]);){n[r]=!0,i=i[e[r++]]}return n.filter((t=>Lt(t))).length<e.length?void 0:function t(e){if(!Z(e))return!e||Q(e)||Y(e)||J(e)?e:e.isColor?e.toHexString():e.toArray?e.toArray():e instanceof Image?e.src:e.value?t(e.value):e}(i)},be.Object3D.prototype.updateBy=function(t,e){if(!t||tt(t))return this;const{uuid:i,name:r,layers:n,position:s,rotation:o,scale:a,visible:l,renderOrder:h,frustumCulled:c,receiveShadow:d,castShadow:u,center:p,locked:m,material:f,materialArraySize:g,properties:v,interact:y,video:w,userData:x,style:b,geometry:_,arrow:A,line:S,polygon:T,points:E,shader:P,light:M,images:C,shadow:L,particle:R,box:O,edge:F}=t;function N(t){if(Lt(c)&&(t.frustumCulled=c),q(v)&&t.setProperties(v),q(y)&&t.setInteract(y),Lt(i)&&(t.uuid=i),Lt(r)&&(t.name=r),Lt(l)&&(t.visible=l),Lt(h)&&(t.renderOrder=h),Lt(p)&&(t.center=p),Lt(m)&&(t.locked=m),q(O)&&t.setBoxHelper(O),q(x))for(const e in x)t.userData[e]=x[e];if(q(F)&&t.setEdge(F),s&&t.position.copy(ti(s)),o){const e=ti(o);t.rotation.set(e.x,e.y,e.z)}Lt(a)&&(J(a)?t.scale.setScalar(a):t.scale.copy(ti(a))),Lt(_)&&t.updateGeometry&&t.updateGeometry(_),Lt(M)&&t.updateLight&&t.updateLight(M),Lt(L)&&t.shadow&&t.updateShadow(L),Lt(R)&&t.particle&&t.updateParticle(R),Lt(C)&&t.updateImages&&t.updateImages(C),Lt(A)&&t.updateArrow&&t.updateArrow(A),Lt(S)&&t.updateLine&&t.updateLine(S),Lt(T)&&t.updatePolygon&&t.updatePolygon(T),Lt(E)&&t.updatePoints&&t.updatePoints(E),Lt(P)&&t.updateShader&&t.updateShader(P),w&&t.updateVideo&&t.updateVideo(w),f&&t.updateMaterial&&t.updateMaterial(f,g),b&&t.updateStyle&&t.updateStyle(b),(Lt(d)||Lt(u)||Lt(n))&&t.traverse((function(t){Lt(d)&&(t.receiveShadow=!!d),Lt(u)&&(t.castShadow=!!u),Lt(n)&&t.layers.set(n)}))}e?this.query(e).forEach((function(t){N(t)})):N(this);return this},be.Object3D.prototype.toJSON2=function(t){return{isObject:!0,name:this.name,type:this.type,config:{name:this.name,visible:this.visible,position:this.position.toArray(),scale:this.scale.toArray(),rotation:this.rotation.toArray(),layers:this.layers.mask,userData:this.userData,style:this._styleCache,interact:this.interact,properties:this.properties}}},be.Object3D.prototype.updateMaterial=function(t){if(!t)return this;let e=this.isThing?this:this.parent&&this.parent.isThing?this.parent:null;e&&e.option.material&&pt(e.option.material,t),this.material?wo.updateMaterial(this,t):this.traverse((function(e){wo.updateMaterial(e,t)}))},be.Object3D.prototype.cloneByJSON=function(){const t=this.toJSON();return new this.constructor(t.config)},be.Object3D.prototype.dispose=function(){this.traverse((function(t){const{geometry:e,material:i}=t;e&&e.dispose(),i&&(W(i)?i.forEach((t=>t.dispose())):i.dispose())}))},Object.defineProperty(be.Object3D.prototype,"locked",{get(){return this.layers.getChannel()==pe.IGNORE_RAYCAST},set(t){this.traverse((e=>{e.layers.set(t?pe.IGNORE_RAYCAST:0)}))}});var Lf=Object.freeze({__proto__:null,LabelTexture:Po}),Rf=Object.freeze({__proto__:null,MTLLoader:je,OBJLoader:ke,ThingLoader:$a,GLTFLoader:mi,FBXLoader:Us});function Of(t,e){return Math.sqrt(t*t+e*e)}const Ff=1e-8,Nf=1e-6;var Df=Object.freeze({__proto__:null,CoordinateTransformer:class{constructor(t){t=t||{};var e=this.originLocal1=t.originLocal1||{x:0,y:0},i=this.originLocal2=t.originLocal2||{x:0,y:0},r=this.originXY1=t.originXY1||{x:0,y:0},n=this.originXY2=t.originXY2||{x:0,y:0},s=e,o={x:Math.abs(e.x-i.x),y:Math.abs(e.y-i.y)},a=[{x:r.x,y:r.y},{x:n.x,y:r.y},{x:n.x,y:n.y},{x:r.x,y:n.y}];this._locOrigion=s,this._locRange=o,this._mapOrigion=a[0];var l=this._mapAxisX={x:a[1].x-a[0].x,y:a[1].y-a[0].y},h=this._mapAxisY={x:a[3].x-a[0].x,y:a[3].y-a[0].y},c=this._mapRange={x:this.getVectorLen(l),y:this.getVectorLen(h)};l.x/=c.x,l.y/=c.x,h.x/=c.y,h.y/=c.y}getVectorLen(t){return Math.sqrt(t.x*t.x+t.y*t.y)}transform(t){var e=this._locOrigion,i=this._locRange,r=this._mapRange,n=this._mapOrigion,s=this._mapAxisX,o=this._mapAxisY,a=(t.x-e.x)/i.x,l=(t.y-e.y)/i.y,h=a*r.x,c=l*r.y;return{x:n.x+s.x*h+o.x*c,y:n.y+s.y*h+o.y*c}}toXY(t,e){return this.transform({x:t,y:e})}},GeoCoordinateTransformer:class{constructor(t){t=t||{},this.unit=t.unit||1,this.originLngLat1=t.originLngLat1||{x:0,y:0},this.originLngLat2=t.originLngLat2||{x:0,y:0},this.originXY1=t.originXY1||{x:0,y:0},this.originXY2=t.originXY2||{x:0,y:0},this.translate={x:0,y:0},this.originXY1.x<0&&(this.originXY2.x<0?this.translate.x=Math.abs(this.originXY1.x-this.originXY2.x):this.translate.x=Math.abs(this.originXY1.x)),this.originXY1.y<0&&(this.originXY2.y<0?this.translate.y=Math.abs(this.originXY1.y-this.originXY2.y):this.translate.y=Math.abs(this.originXY1.y))}_getParam(){let t=this.originLngLat1.x,e=this.originLngLat1.y,i=this.originLngLat2.x,r=this.originLngLat2.y,n=this.originXY1.x,s=this.originXY1.y,o=this.originXY2.x,a=this.originXY2.y,l=this.translate.x,h=this.translate.y;return{lon1:t,lat1:e,lon2:i,lat2:r,x1:n+l,y1:s+h,x2:o+l,y2:a+h}}toLngLat(t,e){const{lon1:i,lat1:r,lon2:n,lat2:s,x1:o,y1:a,x2:l,y2:h}=this._getParam();let c=Math.cos(s*Math.PI/180),d=(n-i)*c||Ff,u=s-r||Ff,p=l-o||Nf,m=h-a||Nf,f=t-o||Nf,g=e-a||Nf,v=(f*f+g*g)*(d*d+u*u)/(p*p+m*m||Nf),y=(p*f+g*m)*Of(d,u)*Math.sqrt(v)/(Of(p,m)*Of(f,g)||Nf),w=Math.sqrt(y*y*u*u-(d*d+u*u)*(y*y-v*d*d)),x=(y*u+w)/(d*d+u*u||Ff),b=(y*u-w)/(d*d+u*u||Ff),_=(y-x*u)/(d||Ff)/c+i,A=x+r,S=0,T=0;return((t-o)*(h-a)-(e-a)*(l-o))*((_-i)*(s-r)-(A-r)*(n-i))<0?(S=_,T=A):(S=(y-b*u)/(d||Ff)/c+i,T=b+r),isNaN(S)||isNaN(T)?null:{x:S,y:T}}toXY(t,e){let{lon1:i,lat1:r,lon2:n,lat2:s,x1:o,y1:a,x2:l,y2:h}=this._getParam(),c=Math.cos(s*Math.PI/180),d=(n-i)*c,u=s-r||Ff,p=(t-i)*c||Ff,m=e-r||Ff,f=l-o||Nf,g=h-a||Nf,v=(p*p+m*m)*(f*f+g*g)/(d*d+u*u||Ff),y=(d*p+m*u)*Of(f,g)*Math.sqrt(v)/(Of(d,u)*Of(p,m)||Ff),w=Math.sqrt(Math.abs(y*y*g*g-(f*f+g*g)*(y*y-v*f*f))),x=(y*g+w)/(f*f+g*g||Ff),b=(y*g-w)/(f*f+g*g||Ff),_=(y-x*g)/(f||Ff)+o,A=x+a,S=0,T=0;if(((t-i)*(s-r)-(e-r)*(n-i))*((_-o)*(h-a)-(A-a)*(l-o))<0?(S=_,T=A):(S=(y-b*g)/(f||Ff)+o,T=b+a),isNaN(S)||isNaN(T))return null;let 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",mo.set({id:"thing-camera",type:"image",data:Uf}),mo.set({id:"thing-point",type:"image",data:If(100,"#ffffff",!0)}),mo.set({id:"thing-double-point",type:"image",data:function(t,e,i,r){let n=document.createElement("canvas");n.width=e,n.height=e;let s=n.getContext("2d");const o=If(t,i||"#ffffff",!0),a=If(e,r||"rgba(255,255,255,.5)",!0),l=(e-t)/2;return s.drawImage(a,0,0),s.drawImage(o,l,l),n}(50,100)}),mo.set({id:"thing-point-outline",type:"image",data:If(100,"#ffffff",!1,!0,10)}),mo.set({id:"thing-star",type:"image",data:function(t,e){t=t||100;let i=document.createElement("canvas");i.width=t,i.height=t;let r=i.getContext("2d");r.lineWidth=5,r.beginPath();var n=4*Math.PI/5,s=50*Math.sin(0)+50,o=50*Math.cos(0)+50;r.moveTo(o,s);for(var a=0;a<5;a++){var l=n*a;s=50*Math.sin(l)+50,o=50*Math.cos(l)+50,r.lineTo(o,s)}return r.closePath(),r.fillStyle=e||"#FFFFFF",r.fill(),i}(100,"#ffffff")}),mo.set({id:"thing-rect",type:"image",data:function(t,e){t=t||24;let i=document.createElement("canvas");i.width=t,i.height=t;let r=i.getContext("2d");return r.shadowBlur=2,r.shadowColor="rgba(0,0,0,0.8)",r.fillStyle=e||"#ff0000",r.beginPath(),r.fillRect(0,0,t,t),r.closePath(),r.fill(),i}(100,"#ffffff")}),mo.set({id:"thing-triangle",type:"image",data:function(t,e){t=t||100;let i=document.createElement("canvas");i.width=t,i.height=t;let r=i.getContext("2d");r.beginPath();var n=t*Math.sin(Math.PI/3);return r.moveTo(t/2,0),r.lineTo(0,n),r.lineTo(t,n),r.fillStyle=e||"#ffffff",r.fill(),i}(100,"#ffffff")});let Bf="\n\t\tattribute vec3\tcustomColor;\n\t\tattribute float customOpacity;\n\t\tattribute float customSize;\n\t\tattribute float customAngle;\n\t\tattribute float customVisible;\n\t\tvarying vec4\tvColor;\n\t\tvarying float vAngle;\n\t\tvoid main(){\n\t\t\t\tif(customVisible>0.5) {\n\t\t\t\t\t\tvColor = vec4( customColor, customOpacity ); \n\t\t\t\t}else{\n\t\t\t\t\t\tvColor = vec4(0.0, 0.0, 0.0, 0.0);\n\t\t\t\t}\n\t\t\t\tvAngle = customAngle;\n\t\t\t\tvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\n\t\t\t\tgl_PointSize = customSize * ( 300.0 / length( mvPosition.xyz ));\n\t\t\t\tgl_Position = projectionMatrix * mvPosition;\n\t\t}\n",kf="\n\t\tuniform sampler2D image;\n\t\tvarying vec4 vColor;\n\t\tvarying float vAngle;\n\n\t\tvoid main(){\n\t\t\t\tgl_FragColor = vColor;\n\t\t\t\tfloat c = cos(vAngle);\n\t\t\t\tfloat s = sin(vAngle);\n\t\t\t\tvec2 rotatedUV = vec2(c * (gl_PointCoord.x - 0.5) + s * (gl_PointCoord.y - 0.5) + 0.5, c * (gl_PointCoord.y - 0.5) - s * (gl_PointCoord.x - 0.5) + 0.5);\n\t\t\t\tvec4 rotatedTexture = texture2D( image,\trotatedUV );\n\t\t\t\tgl_FragColor = gl_FragColor * rotatedTexture;\n\t\t}\n";function jf(t,e){this.times=t||[],this.values=e||[]}function Vf(){this.position=new THREE.Vector3,this.velocity=new THREE.Vector3,this.acceleration=new THREE.Vector3,this.angle=0,this.angleVelocity=0,this.angleAcceleration=0,this.size=16,this.color=new THREE.Color,this.opacity=1,this.age=0,this.alive=0}jf.prototype.lerp=function(t){for(var e=0,i=this.times.length;e<i&&t>this.times[e];)e++;if(0==e)return this.values[0];if(e==i)return this.values[i-1];var r=(t-this.times[e-1])/(this.times[e]-this.times[e-1]);return this.values[0]instanceof THREE.Vector3?this.values[e-1].clone().lerp(this.values[e],r):this.values[e-1]+r*(this.values[e]-this.values[e-1])},Vf.prototype.update=function(t){if(this.position.add(this.velocity.clone().multiplyScalar(t)),this.velocity.add(this.acceleration.clone().multiplyScalar(t)),this.angle+=.01745329251*this.angleVelocity*t,this.angleVelocity+=.01745329251*this.angleAcceleration*t,this.age+=t,this.sizeTween.times.length>0&&(this.size=this.sizeTween.lerp(this.age)),this.colorTween.times.length>0){var e=this.colorTween.lerp(this.age);this.color=(new THREE.Color).setRGB(e.x,e.y,e.z)}this.opacityTween.times.length>0&&(this.opacity=this.opacityTween.lerp(this.age))};let zf=Object.freeze({CUBE:1,SPHERE:2});function Gf(t){this.parent=t,this.positionStyle=zf.CUBE,this.positionBase=new THREE.Vector3,this.positionSpread=new THREE.Vector3,this.positionRadius=0,this.velocityStyle=zf.CUBE,this.velocityBase=new THREE.Vector3,this.velocitySpread=new THREE.Vector3,this.speedBase=0,this.speedSpread=0,this.accelerationBase=new THREE.Vector3,this.accelerationSpread=new THREE.Vector3,this.angleBase=0,this.angleSpread=0,this.angleVelocityBase=0,this.angleVelocitySpread=0,this.angleAccelerationBase=0,this.angleAccelerationSpread=0,this.sizeBase=0,this.sizeSpread=0,this.sizeTween=new jf,this.colorBase=new THREE.Vector3(0,1,.5),this.colorSpread=new THREE.Vector3(0,0,0),this.colorTween=new jf,this.opacityBase=1,this.opacitySpread=0,this.opacityTween=new jf,this.blendStyle=THREE.NormalBlending,this.particleArray=[],this.particlesPerSecond=100,this.particleDeathAge=1,this.emitterAge=0,this.emitterAlive=!0,this.emitterDeathAge=60,this.particleCount=this.particlesPerSecond*Math.min(this.particleDeathAge,this.emitterDeathAge),this.particleGeometry=new THREE.BufferGeometry,this.particleTexture=null,this.particleMaterial=new THREE.ShaderMaterial({uniforms:{image:{type:"t",value:this.particleTexture}},vertexShader:Bf,fragmentShader:kf,blending:THREE.NormalBlending,side:THREE.DoubleSide,transparent:!0,opacity:1}),this.particleMesh=new THREE.Mesh}Gf.prototype.setValues=function(t){if(void 0!==t){for(var e in this.sizeTween=new jf,this.colorTween=new jf,this.opacityTween=new jf,t)this[e]=t[e];Vf.prototype.sizeTween=this.sizeTween,Vf.prototype.colorTween=this.colorTween,Vf.prototype.opacityTween=this.opacityTween,this.particleArray=[],this.emitterAge=0,this.emitterAlive=!0,this.particleCount=this.particlesPerSecond*Math.min(this.particleDeathAge,this.emitterDeathAge),this.particleGeometry=new ye,this.particleMaterial=new THREE.ShaderMaterial({uniforms:{image:{type:"t",value:this.particleTexture}},vertexShader:Bf,fragmentShader:kf,blending:THREE.NormalBlending,depthWrite:!0,depthTest:!1,side:THREE.DoubleSide,transparent:!0,opacity:1}),this.particleMesh=new THREE.Points}},Gf.prototype.randomValue=function(t,e){return t+e*(Math.random()-.5)},Gf.prototype.randomVector3=function(t,e){var i=new THREE.Vector3(Math.random()-.5,Math.random()-.5,Math.random()-.5);return(new THREE.Vector3).addVectors(t,(new THREE.Vector3).multiplyVectors(e,i))},Gf.prototype.createParticle=function(){var t=new Vf;if(this.positionStyle==zf.CUBE&&(t.position=this.randomVector3(this.positionBase,this.positionSpread)),this.positionStyle==zf.SPHERE){var e=2*Math.random()-1,i=6.2832*Math.random(),r=Math.sqrt(1-e*e),n=new THREE.Vector3(r*Math.cos(i),r*Math.sin(i),e);t.position=(new THREE.Vector3).addVectors(this.positionBase,n.multiplyScalar(this.positionRadius))}if(this.velocityStyle==zf.CUBE&&(t.velocity=this.randomVector3(this.velocityBase,this.velocitySpread)),this.velocityStyle==zf.SPHERE){var s=(new THREE.Vector3).subVectors(t.position,this.positionBase),o=this.randomValue(this.speedBase,this.speedSpread);t.velocity=s.normalize().multiplyScalar(o)}t.acceleration=this.randomVector3(this.accelerationBase,this.accelerationSpread),t.angle=this.randomValue(this.angleBase,this.angleSpread),t.angleVelocity=this.randomValue(this.angleVelocityBase,this.angleVelocitySpread),t.angleAcceleration=this.randomValue(this.angleAccelerationBase,this.angleAccelerationSpread),t.size=this.randomValue(this.sizeBase,this.sizeSpread);var a=this.randomVector3(this.colorBase,this.colorSpread);return t.color=(new THREE.Color).setHSL(a.x,a.y,a.z),t.opacity=this.randomValue(this.opacityBase,this.opacitySpread),t.age=0,t.alive=0,t},Gf.prototype.initialize=function(){let t=[],e=[],i=[],r=[],n=[];for(var s=0;s<this.particleCount;s++)this.particleArray[s]=this.createParticle(),this.particleGeometry.vertices[s]=this.particleArray[s].position,t.push(this.particleArray[s].alive),e.push(this.particleArray[s].color),i.push(this.particleArray[s].opacity),r.push(this.particleArray[s].size),n.push(this.particleArray[s].angle);for(s=0;s<this.particleCount-2;s+=3){let t=new THREE.Face3(s,s+1,s+2);this.particleGeometry.faces.push(t)}this.bufferGeometry=new THREE.BufferGeometry,di(this.particleGeometry,this.bufferGeometry),this.bufferGeometry.setAttribute("customVisible",new THREE.BufferAttribute(new Float32Array(t),1)),this.bufferGeometry.setAttribute("customColor",new THREE.BufferAttribute(new Float32Array(3*e.length),3).copyColorsArray(e)),this.bufferGeometry.setAttribute("customOpacity",new THREE.BufferAttribute(new Float32Array(i),1)),this.bufferGeometry.setAttribute("customSize",new THREE.BufferAttribute(new Float32Array(r),1)),this.bufferGeometry.setAttribute("customAngle",new THREE.BufferAttribute(new Float32Array(n),1)),this.particleMaterial.blending=this.blendStyle,this.blendStyle!=THREE.NormalBlending&&(this.particleMaterial.depthTest=!1),this.particleMesh=new THREE.Points(this.bufferGeometry,this.particleMaterial),this.particleMesh.dynamic=!0,this.particleMesh.sortParticles=!0,this.parent.add(this.particleMesh),this.isShow=!0},Gf.prototype.update=function(t){var e=[];let i=[],r=[],n=[],s=[],o=[];for(var a=0;a<this.particleCount;a++)this.particleArray[a].alive&&(this.particleArray[a].update(t),this.particleGeometry.vertices[a]=this.particleArray[a].position,this.particleArray[a].age>this.particleDeathAge&&(this.particleArray[a].alive=0,e.push(a)),i.push(this.particleArray[a].alive),r.push(this.particleArray[a].color),n.push(this.particleArray[a].opacity),s.push(this.particleArray[a].size),o.push(this.particleArray[a].angle));if(di(this.particleGeometry,this.bufferGeometry),this.bufferGeometry.getAttribute("customVisible").copyArray(i),this.bufferGeometry.getAttribute("customColor").copyColorsArray(r),this.bufferGeometry.getAttribute("customOpacity").copyArray(n),this.bufferGeometry.getAttribute("customSize").copyArray(s),this.bufferGeometry.getAttribute("customAngle").copyArray(o),this.bufferGeometry.getAttribute("customVisible").needsUpdate=!0,this.bufferGeometry.getAttribute("customColor").needsUpdate=!0,this.bufferGeometry.getAttribute("customOpacity").needsUpdate=!0,this.bufferGeometry.getAttribute("customSize").needsUpdate=!0,this.bufferGeometry.getAttribute("customAngle").needsUpdate=!0,this.emitterAlive){if(this.emitterAge<this.particleDeathAge){var l=Math.round(this.particlesPerSecond*(this.emitterAge+0)),h=Math.round(this.particlesPerSecond*(this.emitterAge+t));h>this.particleCount&&(h=this.particleCount);for(a=l;a<h;a++)this.particleArray[a].alive=1}for(var c=0;c<e.length;c++){a=e[c];this.particleArray[a]=this.createParticle(),this.particleArray[a].alive=1,this.particleGeometry.vertices[a]=this.particleArray[a].position}this.emitterAge+=t,this.emitterAge>this.emitterDeathAge&&(this.emitterAlive=!1)}},Gf.prototype.destroy=function(){this.parent.remove(this.particleMesh),this.isShow=!1},Gf.prototype.show=function(){this.parent.add(this.particleMesh),this.isShow=!0},Gf.prototype.hide=function(){this.parent.remove(this.particleMesh),this.isShow=!1};const Hf=zf;const Xf=new be.Vector3,Wf=new be.Vector3,Yf=new be.Matrix3;class Qf extends be.LineSegments{constructor(t,e=1,i=16711680){const r=new be.BufferGeometry,n=t.geometry.attributes.normal.count,s=new be.Float32BufferAttribute(2*n*3,3);r.setAttribute("position",s),super(r,new be.LineBasicMaterial({color:i,toneMapped:!1})),this.isHelper=!0,this.object=t,this.size=e,this.type="VertexNormalsHelper",this.matrixAutoUpdate=!1,this.update()}update(){this.object.updateMatrixWorld(!0),Yf.getNormalMatrix(this.object.matrixWorld);const t=this.object.matrixWorld,e=this.geometry.attributes.position,i=this.object.geometry;if(i&&i.isGeometry)console.error("THREE.VertexNormalsHelper no longer supports Geometry. Use THREE.BufferGeometry instead.");else{if(i&&i.isBufferGeometry){const r=i.attributes.position,n=i.attributes.normal;let s=0;for(let i=0,o=r.count;i<o;i++)Xf.fromBufferAttribute(r,i).applyMatrix4(t),Wf.fromBufferAttribute(n,i),Wf.applyMatrix3(Yf).normalize().multiplyScalar(this.size).add(Xf),e.setXYZ(s,Xf.x,Xf.y,Xf.z),s+=1,e.setXYZ(s,Wf.x,Wf.y,Wf.z),s+=1}e.needsUpdate=!0}}}const Jf={Common:Rt,Env:zm,...Gm};let Zf=document.scripts;const qf=Zf[Zf.length-1].src.substring(0,Zf[Zf.length-1].src.lastIndexOf("/")+1),Kf=window.THREE;if(!Kf)throw new Error("Please load Three.js");try{mo.setDracoLoader({path:qf+"/libs/draco/"})}catch(t){}const $f={VertexNormalsHelper:Qf};t.AmbientLight=Hm,t.AttributionControl=$o,t.BaseEvent=ui,t.Billboard=Co,t.Box=Oo,t.CSM=mf,t.CSMHelper=Ef,t.CSS3DObject=Xe,t.CSS3DRenderer=Je,t.CSS3DSprite=We,t.CannedLiquid=class extends Yo{constructor(t){super(pt({name:"CannedLiquid",geometry:{radius:.5,height:1,segments:30,phiStart:0,phiLength:2*Math.PI,ratio:1,clip:!0,header:!0,body:!0,footer:!0},material:{side:2,transparent:!0,opacity:.95,color:"#29C4F5"}},t)),this.type="CannedLiquid",this.isCannedLiquid=!0,this.updateGeometry()}updateGeometry(t){pt(this.option.geometry,t),this.mesh&&this.mesh.removeFromParent();const{radius:e,height:i,ratio:r,clip:n,header:s}=this.option.geometry,o=this.createGeometry(this.option.geometry);this.remove(this.mesh),this.mesh=new be.Mesh(o,new be.MeshStandardMaterial),this.mesh.position.z=0,this.mesh.position.y=0,this.mesh.geometry.computeBoundingBox();const a=this.mesh.getBox3();this.mesh.position.y-=a.min.y,n?this.mesh.position.z-=a.max.z:this.mesh.position.z+=(a.max.z+a.min.z)/2,this.add(this.mesh),this.updateBy({material:this.option.material,geometry:null})}createGeometry(t){const e=super.createGeometry(t),i=this.option.geometry,{radius:r,height:n,ratio:s,clip:o,header:a,body:l}=i,h=this.a=new be.Mesh(e);h.updateMatrix();let c=2*r+n;const d=this.b=new be.Mesh(new be.BoxGeometry(c,c,c));a||(c=r+n),l||(c=r),d.position.y=c*s-c,a||(d.position.y-=r),l||(d.position.y-=n),d.updateMatrix(),d.material.color=new be.Color("#ff0000");let u=lu.fromMesh(h),p=lu.fromMesh(d),m=p.subtract(u),f=lu.toMesh(m,d.matrix,d.material);if(o&&0!==s){let t=2*r+n;const e=this.b=new be.Mesh(new be.BoxGeometry(t,t,t));e.position.y=t*s-t,e.position.z=.5*t,e.updateMatrix(),u=lu.fromMesh(f),p=lu.fromMesh(e),m=u.subtract(p),f=lu.toMesh(m,e.matrix,e.material)}return f.geometry}},t.CanvasPlane=iu,t.Capsule=Yo,t.Circle=No,t.CompassControl=class{constructor(t){this._viewer=void 0,this._container=void 0;const e={startDegree:0};pt(e,t),this._container=null,this._viewer=null,this._container=U("div","THING-ctrl"),this._container.addEventListener("contextmenu",(t=>t.preventDefault())),this._content=U("div","THING-ctrl-compass",this._container),this._start=e.startDegree}setStartDegree(t){this._start=t,this._update()}onAdd(t){return this._viewer=t,t.on("rotate",this._update.bind(this)),setTimeout((()=>{this._update()}),100),this._container}onRemove(){j(this._container)}_update(t){const e=this._viewer;if(!e)return;const i=e.camera,r=e.cameraControl.control.getTarget(),n=i.position.x-r.x,s=i.position.z-r.z,o=180*Math.atan2(n,s)/Math.PI+this._start;this._degree=o,this._content.style.transform=`rotateZ(${o}deg)`}correct(){const t=viewer.camera,e=viewer.cameraControl.control.getTarget(),i=t.position.x-e.x,r=t.position.z-e.z;return this._start=-1*Math.atan2(i,r)*180/Math.PI,this._update(),this._start}getDefaultPosition(){return"bottom-left"}},t.Cone=Do,t.ControlHelper=class extends Co{constructor(t,e){super(pt({material:{depthTest:!1,depthWrite:!1,map:{icon:"thing-point",iconWidth:16,iconHeight:16}}},e)),this.name="ControlHelper",this._object=t}update(){}},t.Coords=Df,t.CurveLine=Bc,t.Cylinder=Io,t.DimensionHelper=class extends Mo{constructor(t,e){super(),this.isDimensionHelper=!0,this.option=pt({color:"#ff0000",depthTest:!1,depthWrite:!1,offset:.25,fontSize:18,space:.01,width:!0,height:!0,depth:!0},e),this._object=t,this.name="DimensionHelper",this._initDimensions()}_initDimensions(){const t=this._object,e=t.getBox3(),i=t.getSize(),r=t.getCenter();let n=this.option.offset;const{width:s,depth:o,height:a}=this.option;s&&this._createDimension({size:i.x,width:i.x,position:[r.x,e.min.y,e.max.z+n],rotation:[-Math.PI/2,0,0]}),o&&this._createDimension({size:i.z,width:i.z,position:[e.max.x+n,e.min.y,r.z],rotation:[-Math.PI/2,0,Math.PI/2]}),a&&(this._createDimension({size:i.y,width:i.y,position:[e.max.x+n,r.y,e.max.z+n],rotation:[-Math.PI/2,Math.PI/2,0]}),this._createDimension({size:i.y,width:i.y,position:[e.min.x-n,r.y,e.min.z-n],rotation:[0,0,Math.PI/2]}))}_createDimension({size:t,width:e,position:i,rotation:r}){const n=document.createElement("canvas");if(n.width=120*e>2048?1024:120*e,n.height=40,n.width<n.height)return;!function(t,e,i,r,n,s,o,a,l){o=void 0!==(s=void 0!==s?s:30)?o:10,a=void 0!==a?a:1,l="color"!=typeof l?l:"#000";var h=180*Math.atan2(i-n,e-r)/Math.PI,c=(h+s)*Math.PI/180,d=(h-s)*Math.PI/180,u=o*Math.cos(c),p=o*Math.sin(c),m=o*Math.cos(d),f=o*Math.sin(d);t.save(),t.beginPath();var g=e-u,v=i-p;t.moveTo(g,v),t.lineTo(e,i),g=e-m,v=i-f,t.lineTo(g,v),t.moveTo(e,i),t.lineTo(r,n),g=r+u,v=n+p,t.moveTo(g,v),t.lineTo(r,n),g=r+m,v=n+f,t.lineTo(g,v),t.strokeStyle=l,t.lineWidth=a,t.moveTo(0+a,0),t.lineTo(0+a,s),t.moveTo(r-a,0),t.lineTo(r-a,s),t.stroke(),t.restore()}(n.getContext("2d"),0,30,n.width,30,40,10,1,this.option.color),function(t,e,i,r,n){const s=t.getContext("2d"),{width:o,height:a}=t;s.save(),s.clearRect((o-e)/2,0,e,a),s.fillStyle=r,s.font=(n||16)+"px Microsoft Yahei, SimHei",s.textAlign="center",s.textBaseline="bottom",s.fillText(i,o/2,a-10),s.restore()}(n,this.option.space,ct(t,2),this.option.color,this.option.fontSize);let s=new iu(n,{rotation:r||[-Math.PI/2,0,0],position:i,geometry:{width:e,height:n.height*e/n.width},material:{side:2,depthTest:this.option.depthTest,depthWrite:this.option.depthWrite}});s.userData.isDimensionHelper=!0,s.userData.skipStyle=!0,s.userData.hideInTree=!0,this.add(s)}updateOption(t){pt(this.option,t),this.clear(),this._initDimensions()}remove(){super.remove(),this._object=null}},t.DirectionalLight=Xm,t.Display=class extends Mo{constructor(t){super(pt({geometry:{width:0,height:0,inches:45,aspect:"16:9",depth:.01,border:.01},material:{color:"#000000",metalness:.5,roughness:.3},video:{src:""}},t)),this.type="Display",this.isDisplay=!0;let{depth:e}=this.option.geometry,i=new Oo({material:this.option.material});this.box=i;const r=new au({position:[0,0,e/2+.001],video:this.option.video});this.videoPlane=r,i.add(r),this.updateGeometry(this.option.geometry),this.add(i)}updateGeometry(t){pt(this.option.geometry,t);let{border:e,width:i,height:r,depth:n,aspect:s,inches:o}=this.option.geometry;if(o&&s){let t=s.split(":").map((t=>parseInt(t))),e=o/Math.sqrt(Math.pow(t[0],2)+Math.pow(t[1],2))*2.54/100;i=ct(t[0]*e,3),r=ct(t[1]*e,3)}this.box&&this.box.updateGeometry({width:i,depth:n,height:r}),this.videoPlane&&this.videoPlane.updateGeometry({width:i-2*e,height:r-2*e})}play(){this.videoPlane.video.play()}pause(){this.videoPlane.video.pause()}updateVideo(t){this.videoPlane&&this.videoPlane.updateVideo(t)}get video(){return this.videoPlane.video}},t.Dodecahedron=Uo,t.Doughnut=Qo,t.DrawControl=mm,t.ExtrudeLine=class extends Ro{constructor(t){super(pt({points:[],geometry:{height:.5,width:0,closed:!1,curveType:"catmullrom",tension:0},material:{side:1}},t)),this.isExtrudeLine=!0,this.type="ExtrudeLine",this.needPoints=!0,this.updatePoints(this.option.points)}get length(){if(this._points.length<2)return 0;let t=0,e=ti(this._points[0]);return this._points.slice(1).forEach((i=>{t+=e.distanceTo(ti(i)),e=i})),t}createGeometry(){if(!this._points||this._points.length<2)return new be.BufferGeometry;const t=this.option.geometry,e=[],{width:i,height:r,closed:n,curveType:s,tension:o}=t;e.push(new be.Vector2(0,i)),e.push(new be.Vector2(-r,i)),e.push(new be.Vector2(-r,0)),e.push(new be.Vector2(0,0));const a=new be.Shape(e),l={steps:100*this._points.length,bevelEnabled:!1,extrudePath:new be.CatmullRomCurve3(this._points,n,s,o)};return new be.ExtrudeGeometry(a,l)}updatePoints(t){if(!t||0===t.length)return;this._points=[];let e="none";for(let i=0;i<t.length;i++){let r=t[i]?ti(t[i]):null;r&&("none"==e?e=r.y:r.y=e,this._points.push(r))}this.updateGeometry(this.option.geometry)}getPoints(){return this.points}get points(){return this._points.map((t=>t.toArray()))}set points(t){this.updatePoints(t)}},t.ExtrudePolygon=class extends Oc{constructor(t){super(pt({points:[],geometry:{bevelEnabled:!1,bevelThickness:.1,bevelSize:.2,bevelOffset:.1,bevelSegments:1,depth:1},material:{side:2}},t)),this.type="ExtrudePolygon",this.isExtrudePolygon=!0,this.vertices=[],this._points=[],this.setPoints(this.option.points)}updatePoints(t){this.setPoints(t)}setPoints(t){t=t||[],this._points=[];let e=[];for(let i=0;i<t.length;i++){let r=t[i];r.isVector2||2===r.length?(r=$e(r),r=new be.Vector3(r.x,0,r.y)):(r=ti(r),r=new be.Vector3(r.x,0,r.z)),e.push(r)}this.addPoints(e||[])}updateGeometry(t){pt(this.option.geometry,t),this._updateByPoints()}_createGeometry(){var t=this._createPolygonVertices();this.vertices=t.vertices;let e=[],i=[],r=0;for(let t=0,i=this._points.length;t<i;t++){const i=this._points[t];0==r&&0!=i.y&&(r=i.y),e.push(new be.Vector2(i.x,i.z))}this.vertices.forEach((t=>t.y=r));i=Eo(this._points.slice(0).map((t=>[t.x,t.z])),-.5);var n=new be.Path;n.moveTo(i[0][0],i[0][1]),i.slice(1).forEach((t=>{n.lineTo(t[0],t[1])}));var s=new be.Shape(e);const o={...this.option.geometry};o.depth=-1*o.depth;const a=new be.ExtrudeGeometry(s,o);return a.uvsNeedUpdate=!0,a}_updateByPoints(){if(this._points.length<3)return;const t=this._createGeometry();if(this.mesh)this.mesh.geometry=t;else{const e=this.mesh=new be.Mesh(t,new be.MeshStandardMaterial);this.mesh.rotation.x=Math.PI/2,e.updateBy({material:this.option.material}),this.add(e)}}clear(){this._points=[],this.vertices=[],this._updateByPoints()}},t.ExtrudePolygon2=class extends Ro{constructor(t){super(pt({points:[],rotation:[.5*-Math.PI,0,0],geometry:{depth:1},material:{side:2}},t)),this.type="ExtrudePolygon2",this.isExtrudePolygon2=!0,this.updatePoints(this.option.points)}updatePoints(t){this._points=t,this._points.length>0&&(this.mesh.geometry.dispose(),this.mesh.geometry=this.createGeometry(),this.updateMaterial(this.option.material))}createGeometry(t){if(!this._points)return new be.BufferGeometry;t=t||this.option.geometry;const{indices:e,position:i,uv:r,normal:n}=Yd([this._points],{depth:t.depth}),s=new be.BufferGeometry;return s.setAttribute("position",new be.Float32BufferAttribute(i,3)),s.setAttribute("normal",new be.Float32BufferAttribute(n,3)),s.setIndex(new be.Uint16BufferAttribute(e,1)),s.center(),s}},t.Group=Ya,t.Heatmap=class extends Mo{constructor(t,e){super(pt({style:{radius:15,width:1024,blur:.85,maxOpacity:1,minOpacity:0,gradient:{.25:"rgb(0,0,255)",.55:"rgb(0,255,0)",.85:"yellow",1:"rgb(255,0,0)"}},material:{}},e||{})),this.type="Heatmap",this.isHeatmap=!0,this.setData(t)}updateStyle(t){if(pt(this.option.style,t),this.heatmap&&t){this.heatmap.configure(t),this.heatmap._store._cfgRadius=this.option.style.radius;const e=this.heatmap.getData();e.data.forEach((t=>delete t.radius)),this.heatmap.setData(e),this.heatmap.repaint(),this._plane.mesh.material.map.needsUpdate=!0}}setData({data:t,min:e,max:i}){const{width:r}=this.option.style,n=t.map((t=>[t.x,0,t.y]));let s=n.length>0?1:0;const o=new Gc({points:n}),a=o.getBox3();a.expandByScalar(s);const l=(a.max.x-a.min.x)/(a.max.z-a.min.z),h=a.getSize(new THREE.Vector3);let c=Math.round(r/(a.max.x-a.min.x)),d=Math.round(r/l/(a.max.z-a.min.z)),u=Number.MAX_SAFE_INTEGER,p=Number.MIN_SAFE_INTEGER,m=t.map((t=>{const e=t.value;return u=Math.min(u,e),p=Math.max(p,e),{x:Math.round((t.x-a.min.x)*c),y:Math.round((t.y-a.min.z)*d),value:e}}));this.heatMapData=m,this._plane&&(this._plane.removeFromParent(),this._plane=null),this.heatmap?(this.heatmap._renderer.setDimensions(r,Math.round(r/l)),this.heatmap.removeData(),this.heatmap.setDataMax(void 0!==i?i:p),this.heatmap.setDataMin(void 0!==e?e:u),this.heatmap.setData({data:m})):this.heatmap=function(t){const e=pt({data:[],min:0,max:100},t||{}),i=new eu(e);return i._renderer.canvas.dynamic=!0,e.data&&e.data.length>0&&i.setData({data:e.data,min:e.min,max:e.max}),i}({height:Math.round(r/l),data:m,min:void 0!==e?e:u,max:void 0!==i?i:p,...this.option.style});const f=this.heatmap;if(this._plane){const t=this._plane;t.updateBy({geometry:{width:h.x,height:h.z}}),t.position.clone(o.center),t.mesh.material.map.needsUpdate=!0}else{const t=this._plane=new iu(f._renderer.canvas,{position:o.center,rotation:[-90*THREE.MathUtils.DEG2RAD,0,0],geometry:{width:h.x,height:h.z},material:this.option.material});t.mesh.material.depthWrite=!1,t.mesh.material.depthTest=!1,t.mesh.renderOrder=1,this.add(t)}}},t.Helper=$f,t.HemisphereLight=Wm,t.HtmlPlane=class extends Vo{constructor(t,e){super(pt({name:"HtmlPlane",rotation:[0,0,0],border:10,geometry:{width:0,height:0},material:{color:"#000000",side:2}},e)),this.type="HtmlPlane",this.isHtmlPlane=!0,this.createHtml(t)}createHtml(t){if(!t)return;const e=new Xe(t),i=+t.style.width.split("px")[0],r=+t.style.height.split("px")[0],n=this.option.geometry,s=2*this.option.border;e.scale.set(n.width/(i+s),n.height/(r+s),1),this.cssObject=e,this.add(e)}get element(){return this.cssObject.element}set element(t){this.cssObject.element=t}},t.Icosahedron=Bo,t.ImagePlane=ou,t.LAYERS=pe,t.Lathe=ko,t.LightBox=class extends Mo{constructor(t){super(pt({geometry:{width:0,height:0,depth:.01,border:.04},light:{color:"#ffffff",intensity:1},material:{metalness:.5,roughness:.7,side:2,color:"#111111"},style:{images:[],current:0,duration:1e3}},t),!0),this.type="LightBox",this.isLightBox=!0,this.playing=!1,this._timer=null,this._current=0;let{width:e,height:i,depth:r}=this.option.geometry;const n=this.backPlane=new Vo({geometry:{width:e,height:i},position:[0,0,-r/2],rotation:[0,0,0]});this.add(n);const s=this.light=new Uu({color:this.option.color,intensity:this.option.intensity,width:e,height:i});this.add(s);const o=this.imagePlane=new ou({position:[0,0,r/2-.01],rotation:[0,0,0],material:{transparent:!0,opacity:.85}});this.add(o),this.updateBy(this.option)}updateLight(t){if(pt(this.option.light,t),!this.light)return;const e=this.light;this.position;let{depth:i,width:r,height:n,border:s}=this.option.geometry;e.position.x=0,e.position.y=0,e.position.z=i/2+.01,e.width=r-2*s,e.height=n-2*s;const o=this.option.light;e.color=ni(o.color),e.intensity=o.intensity}_updateBoxMesh(){let{border:t,width:e,height:i,depth:r}=this.option.geometry,n=new Oo(this.option),s=new Oo({geometry:{width:e-2*t,height:i-2*t,depth:r}});s.updateMatrix(),n.updateMatrix();let o=lu.fromMesh(n.mesh),a=lu.fromMesh(s.mesh),l=o.subtract(a),h=lu.toMesh(l,n.matrix,new THREE.MeshStandardMaterial);wo.updateMaterial(h,this.option.material),this.mesh&&this.remove(this.mesh),this.add(h),this.mesh=h}updateGeometry(t){pt(this.option.geometry,t);let{border:e,width:i,height:r,depth:n}=this.option.geometry;this._updateBoxMesh(),this.backPlane.updateGeometry({width:i,height:r}),this.backPlane.position.z=-n/2,this.imagePlane.position.z=n/2-.01,this.imagePlane.updateBy({geometry:{width:i-2*e,height:r-2*e}}),this.updateLight()}updateStyle(t){pt(this.option.style,t);const e=this.option.style;this._current=e.current||0,e.images[this._current]||(this._current=0),this.imagePlane.updateBy({material:{map:{image:e.images[this._current]},color:"#ffffff"}})}updateMaterial(t,e){pt(this.option.material,t);let i=this.option.material;wo.updateMaterial(this.mesh,i),wo.updateMaterial(this.backPlane.mesh,{...i,side:2})}_play(){const t=this.option.style.images.length;this._current>t&&(this._current=0),this.playing=!0,this.updateStyle({current:this._current+1})}play(){this.pause(),this._timer=setInterval((()=>{this._play()}),this.option.style.duration)}pause(){clearInterval(this._timer),this._current=0,this.playing=!1}},t.Line=Hh,t.Line2=cc,t.Loader=Rf,t.LogoControl=Ko,t.MeasureControl=wm,t.MeasureMode={MultipleDistance:"MultipleDistance",Distance:"Distance",SimpleDistance:"SimpleDistance",Area:"Area",Angle:"Angle",Height:"Height"},t.MinimapControl=class{constructor(t){this.option=pt({className:"",width:256,scale:1,center:{x:0,y:0}},t),this._container=null,this._viewer=null,this._opacity=1,this._posIndex=3,this.angle=0,this._enable=!0,this.renderer=null,this.scene=new be.Scene,this.camera=null,this.sprite=null,this.ratio=2,this.mainAspect=1,this.renderTarget=null,this.inited=!1,ht(["resize","render","updateBasemap","cameraChange","cameraPositionToMinimapCoords","updateArrowStyle"],this)}_init3d(){const t=(new be.Box3).setFromObject(this._viewer.sm.scene.root);var e=t.max.x>t.max.z?t.max.x:t.max.z,i=Math.abs(t.min.x)>Math.abs(t.min.z)?Math.abs(t.min.x):Math.abs(t.min.z),r=e>i?e:i;r*=1/this.scale,this.camera=new be.OrthographicCamera(-r,r,r,-r,-1e4,1e4),this.camera.position.set(this.center.x,100,this.center.y),this.camera.up=new be.Vector3(0,0,-1).applyEuler(new be.Euler(0,this.angle*Math.PI/180,0,"XYZ")),this.camera.lookAt(new be.Vector3(this.center.x,-1,this.center.y));var n=this._viewer.getSize();this.mainAspect=n.width/n.height,this.ratio=n.width/r,r*this.mainAspect*8<256*this.mainAspect||this.mainAspect,this.renderer||(this.renderer=this._viewer.rm._createRenderer()),this.renderer.setSize(this.width,this.width),this.updateBasemap(),this.inited=!0}setMiniRect(){}onAdd(t,e){this._viewer=t;const i=this._container=U("div","THING-ctrl",null),r=this._minimapContainer=U("div","THING-ctrl-minimap "+this.option.className,i);r.style.pointerEvent="none",i.onmousewheel=i.onmousemove=i.onmousedown=G;const n=U("div","THING-ctrl-minimap-arrow",r);return this.arrowEle=n,this._init3d(),this._viewer.rm.on("render",this.render),this._viewer.on("resize",this.resize),this.resize(),i}_init(){const t=this.renderer=this._viewer.rm._createRenderer();this._minimapContainer.append(t.domElement),this.renderer.setScissorTest(!1);const e=this._viewer.cameraControl.camera.clone();this.camera=e;const i=this._viewer.sm.scene;this.box=(new be.Box3).setFromObject(i.root),this._viewer.rm.addEventListener("render",this.render)}updateBasemap(){const t=this._viewer.sm.scene;var e=t.background;t.background=null,this.renderer.render(t,this.camera);const i=this.renderer.domElement.toDataURL("image/png",.8);this._minimapContainer.style.backgroundImage="url("+i+")",this._minimapContainer.style.backgroundSize="100% 100%",t.background=e}render(){if(!this._viewer.sm)return;this._viewer.sm.scene;const t=this._viewer.rm.renderer,e=this._viewer.camera;var i=t.autoClear;t.autoClear=!1,t.setRenderTarget(null),t.render(this.scene,this.camera),t.autoClear=i;var r=e.position.clone();if(0!=this.angle){var n=new be.Vector3(this.center.x,r.y,this.center.y),s=r.sub(n);s.applyEuler(new be.Euler(0,-this.angle*Math.PI/180,0,"XYZ")),s.add(n),r.copy(s)}var o=this.cameraPositionToMinimapCoords(r),a=o.x,l=o.y;this.updateArrowStyle(a,l,e.position.y);var h,c=e.rotation,d="YXZ"==c.order?c.y:c.z,u=this.arrowEle;h=d>=0?d/Math.PI*180:180*(2-Math.abs(d)/Math.PI),u.style.transform="rotate("+(-h+this.angle)+"deg)"}cameraPositionToMinimapCoords(t){var e,i;i=e=this.width/2;var r,n,s=e/((this.camera.right-this.camera.left)/2);return void 0!==t.x?(r=t.x-this.center.x,n=t.z-this.center.y):(r=t[0]-this.center.x,n=t[2]-this.center.y),{x:r>=0?e-s*r:e+s*Math.abs(r),y:n>=0?i-s*n:i+s*Math.abs(n)}}updateArrowStyle(t,e,i){var r=1/(220/30)*(i>80?i-80:0)+15;r>30&&(r=30);var n=this.arrowEle,s=r;this.width,n.style.right=t-20+"px",n.style.bottom=e-s/2+"px"}__update(){const t=this._viewer.sm.scene,e=this._viewer.cameraControl.camera.position.clone();e.x=t.position.x,e.z=t.position.z,e.y=this.box.max.y+this.option.y,this.camera.position.copy(e),this.camera.lookAt(t.position.clone().setY(0)),this.camera.updateProjectionMatrix(),this.size,this.renderer.render(t,this.camera),this.cameraChange()}cameraChange(){const t=this.size,e=this._viewer.getSize(),i=t.width/e.width,r=t.height/e.height,n=this._viewer.cameraControl,s=this._viewer.cameraControl.camera.position.clone(),o=n.control.getDirection(),a=Math.atan2(o.x,-o.z),l=this.box;var h=new be.Vector3(this.center.x,l.max.y+this.option.y,this.center.y),c=s.sub(h);c.applyEuler(new be.Euler(0,-a*Math.PI/180,0,"XYZ")),c.add(h),s.copy(c);const d=s.multiplyScalar(.9);this.position=d;const u=this._viewer.coordWorldToScreen(d.x,d.y,d.z);this._position=u;const p=this.arrowEle;p.style.transformOrigin="50% 100%",p.style.transform=`\n\t\t\t\ttranslate(${u.x*i}px,${u.y*r}px) \n\t\t\t\t\t\trotate(${180*a/Math.PI}deg)\n\t\t\t\t`}onRemove(){j(this._container),this._viewer.remove("resize",this.resize),this._viewer.rm.removeEventListener("render",this._render),this._viewer.cameraControl.control.removeEventListener("control",this.cameraChange),this._viewer=null}getDefaultPosition(){return"bottom-left"}resize(){if(!this._container)return;const t=this._container.children;if(t.length){const e=this._viewer,i=t[0],r=e.getSize(),n=r.height/r.width;this.size={width:this.width,height:n*this.width},i.style.width=this.width+"px",i.style.height=this.width+"px"}this.renderer&&this.renderer.setSize(this.width,this.width)}destroy(){this.scene.clear(),this.camera=null}_update(){}_recreate(){this.setMiniRect(),this.destroy(),this._init3d()}get width(){return this.option.width}set width(t){this.option.width=t,this.resize(),this._recreate()}get scale(){return this.option.scale}set scale(t){this.option.scale=t,this._recreate()}get center(){return this.option.center}set center(t){this.option.center=t,this._recreate()}get opacity(){return this._opacity}set opacity(t){this._opacity=t,this.sprite.material.opacity=this._opacity}},t.Model=Fo,t.Octahedron=jo,t.POSITION=Yt,t.Plane=Vo,t.PointLight=Qm,t.Points=Jo,t.Polygon=Gc,t.Popup=class extends ui{constructor(t){super(),this.option=pt({offset:null,className:"",tip:!0,closeButton:!0,position:null,html:"",lineWidth:0,lineColor:"rgba(25,25,25, 1)",lineDash:[0,0],lineEndPosition:[.5,1],lineStartOffsetRatio:[1,1],linePointSize:0,linePointColor:"#00ffff",avoid:!1},t||{}),this.container=null,this.contentContainer=null,this.avoid=this.option.avoid,this.id=be.MathUtils.generateUUID(),this._initContainer(),this.setHTML(this.option.html),this.setPosition(this.option.position)}_initContainer(){if(this.container)return;const{className:t,closeButton:e,tip:i}=this.option,r=this.container=U("div","THING-popup-anchor-bottom THING-popup "+t);i&&U("div","THING-popup-tip",r),r.setAttribute("popup-id",this.id),r.style.transition="opacity 0.1s linear",this.contentContainer=U("div","THING-popup-content",r);const n=this.svgContainer=document.createElementNS("http://www.w3.org/2000/svg","svg");if(n.setAttribute("width","100%"),n.setAttribute("height","100%"),n.setAttribute("popup-id",this.id),n.style.transition="opacity 0.1s linear",n.style.position="absolute",n.style.pointerEvents="none",n.style.zIndex=9,n.style.left=0,n.style.top=0,e){const t=U("div","THING-popup-close-button",r);t.style.zIndex=999,t.innerHTML="x";var s=this;t.addEventListener("click",(t=>{t.preventDefault(),t.stopPropagation(),s.hidden()}))}}show(){if(this.visible)return this;this.container.style.display="";return this.svgContainer.style.display="block",this.visible=!0,this}hidden(){if(!this.visible)return this;this.visible=!1;const t=this.container;t.style.display="none";return this.svgContainer.style.display="none",t&&this.dispatchEvent({type:"close"}),this}setPosition(t){return t?(this.position=ti(t),this.update()):this.position=(new be.Vector3).addScalar(-9999),this}setHTML(t){return this.contentContainer.innerHTML="",t&&(Q(t)?this.contentContainer.innerHTML=t||"":F&&this.contentContainer.appendChild(t)),this}get visible(){return 0!=+this.container.style.opacity&&0!=+this.svgContainer.style.opacity}set visible(t){this.container&&(this.container.style.opacity=t?1:0),this.svgContainer&&(this.svgContainer.style.opacity=t?1:0)}remove(){const t=this.container,e=this.svgContainer;return t.parentNode&&t.parentNode.removeChild(t),e.parentNode&&e.parentNode.removeChild(e),this.viewer,this.viewer=null,this.visible=!1,this.dispatchEvent({type:"close"}),this}addTo(t){return t?(this.remove(),this.viewer=t,t.popups.contains(this)||(t.popups.add(this),this.viewer.container.appendChild(this.container),this.viewer.container.appendChild(this.svgContainer),this.viewer._updatePopups(),setTimeout((()=>{this.update(),this.dispatchEvent({type:"open"})}),300)),this):this}updateBox(){if(!this.viewer)return;const{position:t,viewer:e,container:i,option:r}=this,n=e.coordWorldToScreen(t.x,t.y,t.z);if(n){const{x:t,y:e}=n,i=this.option.offset,r=this.container.clientWidth,s=this.container.clientHeight;this.box2d=new be.Box2(new be.Vector2(t-r/2,e-s+i[1]),new be.Vector2(t+r/2+i[0],e))}}update(){if(!this.visible||!this.viewer||!this.position)return;const{position:t,viewer:e,container:i,option:r}=this;let{x:n,y:s}=e.coordWorldToScreen(t.x,t.y,t.z);(isNaN(n)||n==Number.POSITIVE_INFINITY||n==Number.NEGATIVE_INFINITY)&&(n=0),(isNaN(s)||s==Number.POSITIVE_INFINITY||s==Number.NEGATIVE_INFINITY)&&(s=0);const{clientWidth:o,clientHeight:a}=this.container,{width:l,height:h}=e.getSize(),c=$e(r.offset||[0,0]);if(i.style.left=n-o/2+c.x+"px",i.style.top=s-a+c.y+"px",r.lineWidth>0&&this.visible){const{lineDash:t,lineStartOffsetRatio:e,linePointSize:i,linePointColor:d,lineColor:u,lineWidth:p,lineEndPosition:m}=r;let f=n-o*(.5-m[0])+c.x,g=n+(f-n)*e[0],v=s-a*(1-m[1])+c.y,y=s+(v-s)*e[1];const w={x1:n/l*100,y1:s/h*100,x2:g/l*100,y2:y/h*100},x={x1:g/l*100,y1:y/h*100,x2:f/l*100,y2:v/h*100};let b=`\n\t\t\t\t\t\t\t\t<line stroke-dasharray="${t.join(",")}" x1="${w.x1}%" y1="${w.y1}%" x2="${w.x2}%" y2="${w.y2}%" style="stroke:${u};stroke-width:${p}"/>\n\t\t\t\t\t\t`;if((e[0]<1||e[1]<1)&&(b+=`\n\t\t\t\t\t\t\t\t<line stroke-dasharray="${t.join(",")}" x1="${x.x1}%" y1="${x.y1}%" x2="${x.x2}%" y2="${x.y2}%" style="stroke:${u};stroke-width:${p}"/>\n\t\t\t\t\t\t`),i>0&&(b+=`\n\t\t\t\t\t\t\t\t\t\t<circle cx="${w.x1}%" cy="${w.y1}%" r="${i}" fill="${u}" stroke="${u}" style="stroke-width:${p}" />\n\t\t\t\t\t\t\t\t`),this.svgContainer)try{this.svgContainer.innerHTML=b}catch(t){}}}},t.Rain=class extends Mo{constructor(t){super(pt({material:{rainSpeed:.4,rainColor:"#ffffff",radian:100*be.MathUtils.DEG2RAD,dark:.4,transparent:!0,side:2,depthWrite:!1,depthTest:!1}},t)),this.type="Rain",this.isRain=!0,ht(["_updateTime"],this),this.name="rain",this.particle=null,this._createMesh(),this.updateMaterial(this.option.material),this.locked=!0}setupCommonEvent(){super.setupCommonEvent(),this.addEventListener("added",(()=>{if(this.scene&&this.scene.viewer){this.scene.viewer.rm.addEventListener("render",this._updateTime)}})),this.addEventListener("removed",(()=>{if(this.scene&&this.scene.viewer){const{rm:t}=this.scene.viewer;t.removeEventListener("render",this._updateTime)}}))}_updateTime({clock:t}){this.mesh.material.uniforms.u_time.value=t.getElapsedTime()}updateMaterial(t){super.updateMaterial(t);const e=this.option.material;for(const t in e)if(this.mesh.material.uniforms[t]){let i=e[t];"rainColor"==t&&(i=new be.Color(i)),this.mesh.material.uniforms[t].value=i}}_createMesh(){var t=new be.PlaneBufferGeometry(2,2),e={u_time:{type:"f",value:0},tDiffuse:{value:null},u_resolution:{type:"v2",value:new be.Vector2(window.innerWidth,window.innerHeight).multiplyScalar(window.devicePixelRatio)},dark:{type:"f",value:this.option.material.dark},radian:{value:this.option.material.radian},rainSpeed:{value:this.option.material.rainSpeed},rainColor:{value:new be.Color(this.option.material.rainColor)}},i=new be.ShaderMaterial({transparent:!0,uniforms:e,vertexShader:"\n\t\t\t\t\t\t\t\t#define GLSLIFY 1\n\t\t\t\t\t\t\t\tvarying vec2 vUv;\n\t\t\t\t\t\t\t\tvoid main() {\n\t\t\t\t\t\t\t\t\t\tvUv = uv;\n\t\t\t\t\t\t\t\t\t\tgl_Position = vec4( position, 1.0 );\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t",fragmentShader:"\n\t\t\t\t\t\t\t\tuniform sampler2D tDiffuse;\n\t\t\t\t\t\t\t\tuniform vec2 u_resolution;\n\t\t\t\t\t\t\t\tuniform float u_time;\n\t\t\t\t\t\t\t\tuniform float rainSpeed;\n\t\t\t\t\t\t\t\tuniform vec3 rainColor;\n\t\t\t\t\t\t\t\tuniform float radian;\n\t\t\t\t\t\t\t\tuniform float dark;\n\t\t\t\t\t\t\t\tvarying highp vec2 vUv;\n\t\t\t\t\t\t\t\tfloat hash(vec2 p){\n\t\t\t\t\t\t\t\t\t\tp\t= 50.0*fract( p*0.3183099 + vec2(0.71,0.113));\n\t\t\t\t\t\t\t\t\t\treturn -1.0+2.0*fract( p.x*p.y*(p.x+p.y) );\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\tfloat noise( in vec2 p ){\n\t\t\t\t\t\t\t\t\t\tvec2 i = floor( p );\n\t\t\t\t\t\t\t\t\t\tvec2 f = fract( p );\n\t\t\t\t\t\t\t\t\t\tvec2 u = f*f*(3.0-2.0*f);\n\t\t\t\t\t\t\t\t\t\treturn mix( mix( hash( i + vec2(0.0,0.0) ), \n\t\t\t\t\t\t\t\t\t\t\t\t\t\thash( i + vec2(1.0,0.0) ), u.x),\n\t\t\t\t\t\t\t\t\t\t\t\tmix( hash( i + vec2(0.0,1.0) ), \n\t\t\t\t\t\t\t\t\t\t\t\t\t\thash( i + vec2(1.0,1.0) ), u.x), u.y);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\tvoid main(){\n\t\t\t\t\t\t\t\t\t\tvec3 col=texture(tDiffuse,vUv).rgb;\n\t\t\t\t\t\t\t\t\t\tvec2 q = gl_FragCoord.xy/u_resolution.xy;\n\t\t\t\t\t\t\t\t\t\tvec2 p = -1.0+2.0*q;\n\t\t\t\t\t\t\t\t\t\tp.x *= u_resolution.x/u_resolution.y;\n\t\t\t\t\t\t\t\t\t\tvec2 st =\t(p * vec2(.5, .01)+vec2(u_time)*0.05*rainSpeed)-vec2(q.y*cos(radian),0.0);\n\t\t\t\t\t\t\t\t\t\tst*=1000.;\n\t\t\t\t\t\t\t\t\t\tfloat f = noise(st) * noise(st*.773)* 1.55;\n\t\t\t\t\t\t\t\t\t\tf = clamp(pow(abs(f), 23.0) * 13.0, 0.0, q.y*.14) * 2.7;\n\t\t\t\t\t\t\t\t\t\tcol += clamp(f,0.0,1.0)*rainColor;\n\t\t\t\t\t\t\t\t\t\tgl_FragColor = vec4(col, dark);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t"}),r=new be.Mesh(t,i);this.mesh=r,this.add(r)}toJSON(){return super.toJSON()}},t.RectAreaLight=Uu,t.Reflector=ru,t.ReflectorPlane=nu,t.Refractor=su,t.Ring=zo,t.RomaControl=class extends ui{constructor(t,e,i){if(super(),this.option=pt({speed:40,offsetX:0,offsetY:1.7,offsetZ:0,showPath:!1,points:[],model:null,moveStep:.25,loop:!0,tension:.2,line:null,cameraFollow:!0,godMode:!1,inspectionMode:!1,equalDistance:1,inspectionPauseTime:2e3,audio:"",playAudio:!0},e||{}),this.path=null,this._pathPoints=[],this.viewer=t,this.parent=i||this.viewer.scene,this.root=new Ya,this.parent.add(this.root),this.viewpoints=this.option.viewpoints,this.actions=this.option.actions,this.speed=this.option.speed,this.moveStep=this.option.moveStep,this._startGeometry=new Yo({geometry:{radius:.15,height:.75},material:{side:2,color:"#ff0000",transparent:!0,opacity:.95}}),this.option.model){const t=this.model=new Fo(this.option.model);this.root.add(t)}this.box=new Oo({geometry:{width:.1,depth:.1,height:1.7}}),this.audio=new be.Audio(new be.AudioListener),this.setAudio(this.option.audio),this.status=0,this.time=0,this._oldDampingFactor=t.cameraControl?t.cameraControl.control.dampingFactor:.3,this.setPoints(this.option.points||[]),ht(["_playAction","_onPointerDown","_onPointerMove"],this)}setModelParent(t){this.model&&t.attach(this.model)}_initAudio(){}setAudio(t,e){t&&(new be.AudioLoader).load(mo.transformUrl(t),(t=>{this.audio.setBuffer(t),this.audio.setLoop(!0),this.audio.setVolume(1),this.dispatchEvent({type:"audio.loaded"}),e&&e(this.audio)}))}pickStartPoint(){this.viewer.cameraControl.setFirstPersonMode(!1),this._oldView=this.viewer.getView();const t=this.viewer.rm;t.effectRenderer&&(this._effectRendererEnable=t.effectRenderer.enable,t.effectRenderer.enable=!1),this.viewer.container.addEventListener("pointermove",this._onPointerMove),this.viewer.container.addEventListener("pointerdown",this._onPointerDown)}_onPointerMove(t){const e=this.viewer.sceneManager.sceneHelpers,i=this.viewer.coordScreenToWorldWithPick(t.clientX,t.clientY);i&&(e.hasChild(this._startGeometry)||e.add(this._startGeometry),i[1]+=this._startGeometry.getSize().y/2,this._startGeometry.position.fromArray(i))}_onPointerDown(t){let e=this.viewer.coordScreenToWorldWithPick(t.clientX,t.clientY);const i=this.viewer.cameraControl;if(this.moveStep,i.setPosition(e,!1),i.setFirstPersonMode(!0,this.option),i._oldMoveStep=i.moveStep,i.moveStep=this.moveStep,this._startGeometry.removeBySelf(),this.viewer.container.removeEventListener("pointermove",this._onPointerMove),this.viewer.container.removeEventListener("pointerdown",this._onPointerDown),this.mode="firstPerson",this._effectRendererEnable){this.viewer.rm.effectRenderer.enable=!0,delete this._effectRendererEnable}}_getMileSpeed(){return 1e3*this.speed/3600}setPoints(t){if(!t||!t.length)return;let e=[],i=0;for(let i=0;i<t.length;i++){const r=t[i],n=new be.Vector3(r[0],r[1],r[2]);e.push(n)}this.points=e,this._visitedPointIndex=0,e.slice(1).forEach((t=>{i+=t.distanceTo(e[0])}));const r=this._getMileSpeed(),n=10*Math.round(i/r);if(this.path=new be.CatmullRomCurve3(e,!1,"catmullrom",this.option.tension),this._pathPoints=this.path.getPoints(n),this.option.showPath&&t){const e=this.option.line||{},i=this.routeLine=new cc({points:t,locked:!0,material:{linewidth:3,worldUnits:!1,...e.material||{}}});this.root.add(i)}this._initModel()}isPlaying(){return 1==this.status}isPaused(){return 2==this.status}isStopped(){return 0==this.status}_initModel(){const t=this.model;if(!t)return;let e=this.path.getPointAt(1e-4),i=this.path.getPointAt(2e-4);e&&e.x&&i&&(t.position.set(e.x,e.y,e.z),t.lookAt(i.x,i.y,i.z))}_playAction(){const t=this._pathPoints;if(this.isPlaying()&&t&&t.length){const{loop:i,inspectionMode:r}=this.option,n=t.length;if(this.time>n&&!i)return void this.stop();this.time>n&&(this.time=0,this._visitedPointIndex=0);const s=this.time%n,o=(this.time+1)%n;this.time+=1;let a=this.path.getPointAt(s/n),l=this.path.getPointAt(o/n);if(a&&a.x&&0!==s&&0!==o){this.model&&(this.model.position.set(a.x,a.y,a.z),this.model.lookAt(l.x,l.y,l.z)),this.box.position.set(a.x,a.y,a.z),this.box.lookAt(l.x,l.y,l.z);const{offsetX:t,offsetY:i,offsetZ:r,godMode:n}=this.option,s=new be.Vector3(a.x,a.y+(n?0:i),a.z);if(this.dispatchEvent({type:"playing"}),this.viewer._updatePopups(),this.option.inspectionMode){const{equalDistance:t,inspectionPauseTime:e}=this.option;let i=this._visitedPointIndex;const r=this.points[i];this.time>0&&r&&a.distanceTo(r)<=t&&(this.pause(),this.dispatchEvent({type:"inspection.pause",data:{index:i,point:r.clone()}}),setTimeout((()=>{this._visitedPointIndex+=1,this.dispatchEvent({type:"inspection.continue",data:{index:i,point:r.clone()}}),this.play()}),e||0))}if(this.option.cameraFollow){var e=new be.Vector3(n?0:t,i,n?0:r).applyMatrix4(this.box.matrixWorld);this.viewer.cameraControl.lookAt(s,e,!1)}this.viewer.rendererManager.enableRender()}}this._playActionFrame=requestAnimationFrame(this._playAction)}playAudio(){this.audio&&this.option.playAudio&&this.option.audio&&(this.audio.isPlaying||this.audio.play())}play(){this.isStopped()?(this.time=0,this.status=1,this._playAction()):this.status=1,this.dispatchEvent({type:"play"})}pause(){this.status=2,this.viewer&&(this.audio&&this.option.playAudio&&this.option.audio,this.viewer.cameraControl&&(this.viewer.cameraControl.control.dampingFactor=this._oldDampingFactor),this.dispatchEvent({type:"pause"}))}stop(){this.time=0,cancelAnimationFrame(this._playAction),cancelAnimationFrame(this._playActionFrame),this.status=0,this.time=0,this._visitedPointIndex=0,this._playActionFrame=null,this.audio&&this.option.playAudio&&this.option.audio&&this.audio.stop();const t=this.viewer;t.cameraControl.firstPersonMode&&(t.cameraControl.setFirstPersonMode(!1),t.cameraControl.moveStep=t.cameraControl._oldMoveStep),this._initModel(),this.viewer.cameraControl.control.dampingFactor=this._oldDampingFactor,this.dispatchEvent({type:"stop"})}exit(){this.stop(),this._oldView&&(this.viewer.setView(this._oldView),this._oldView=null),this.dispatchEvent({type:"exit"})}clear(){const t=this.viewer;this._startGeometry.removeBySelf(),t.container.removeEventListener("pointermove",this._onPointerMove),t.container.removeEventListener("pointerdown",this._onPointerDown),t.cameraControl.firstPersonMode&&t.cameraControl.setFirstPersonMode(!1)}destroy(){this.stop(),this.clear(),this.root.clear()}},t.RouteLine=Ic,t.Selector=Ql,t.SmokeFire=class extends Mo{constructor(t){super(pt({particle:{sizeScale:1,positionStyle:"cube",positionBase:[0,0,0],positionRadius:.5,positionSpread:[.5,0,.5],speedBase:.1,speedSpread:.2,sizeBase:0,sizeSpread:0,velocityStyle:"cube",velocityBase:[0,50,0],velocitySpread:[40,50,40],accelerationBase:[0,-10,0],sizeTween:[[0,.2],[2,16]],opacityTween:[[0,.2],[.8,0]],colorTween:[[0,.1],[[.8,.8,.8],[.1,.1,.1]]],colorBase:[1,1,1],angleBase:0,angleSpread:720,angleVelocityBase:0,angleVelocitySpread:720,angleAccelerationBase:0,angleAccelerationSpread:0,particlesPerSecond:300,particleDeathAge:2,particleTexture:"",emitterAge:0,emitterDeathAge:1e4,emitterAlive:!0}},t)),this.isParticle=!0,this.type="SmokeFire",this.isSmokeFire=!0,this.particle={},ht(["_updateParticle"],this)}setupCommonEvent(){super.setupCommonEvent(),this.addEventListener("added",(()=>{if(this.scene){this.updateParticle();const{rm:t}=this.scene.viewer;t.addEventListener("render",this._updateParticle)}}))}_updateParticle({clock:t}){if(!(this.visible&&t&&this.scene&&this.engine))return;let e=t.getDelta();this.engine.update(e)}updateParticle(t){pt(this.option.particle,t);const e=this.option.particle;for(const t in e){const i=e[t];switch(t){case"positionStyle":case"velocityStyle":this.particle[t]=Hf[i.toUpperCase()];break;case"particleTexture":if(i){const e=(new be.TextureLoader).load(mo.transformUrl(i));e.encoding=be.sRGBEncoding,this.particle[t]=e}else this.particle[t]=null;break;case"sizeTween":case"colorTween":case"opacityTween":if(i){const e="sizeTween"===t?this.option.particle.sizeScale:1;let r=i[0].map((t=>Array.isArray(t)?ti(t).multiplyScalar(e):t*e)),n=i[1].map((t=>Array.isArray(t)?ti(t).multiplyScalar(e):t*e));this.particle[t]=new jf(r,n)}else this.particle[t]=new jf;break;case"colorBase":case"colorSpread":case"positionBase":case"positionSpread":case"velocityBase":case"velocitySpread":case"accelerationBase":case"accelerationSpread":this.particle[t]=ti(i);break;default:this.particle[t]=i}}this.engine&&this.engine.destroy(),this.engine=new Gf(this),this.engine.setValues(this.particle),this.engine.initialize()}},t.Snow=class extends Mo{constructor(t){super(pt({number:1e4,range:100,speed:.3,material:{size:2,opacity:.6,depthTest:!1,transparent:!0}},t)),this.type="Snow",this.isSnow=!0,ht(["snowing"],this),this._updatePosition=ut(this.__updatePosition,100,this),this.name="snow",this.speed=this.option.speed,this.size=this.option.material.size,this.particle=null,this._createParticle(),this.updateMaterial(this.option.material),this.locked=!0}setupCommonEvent(){super.setupCommonEvent(),this.addEventListener("added",(()=>{if(this.scene&&this.scene.viewer){const{rm:t,cameraControl:e}=this.scene.viewer;t.addEventListener("render",this.snowing),e.control.addEventListener("control",this._updatePosition)}})),this.addEventListener("removed",(()=>{if(this.scene&&this.scene.viewer){const{rm:t,cameraControl:e}=this.scene.viewer;t.removeEventListener("render",this.snowing),e.control.removeEventListener("control",this._updatePosition)}}))}__updatePosition(){if(this.scene&&this.scene.viewer){const{rm:t,cameraControl:e}=this.scene.viewer,i=e.camera.position;this.position.copy(i),t.enableRender()}}_createParticle(){const{number:t,range:e}=this.option,i=new be.BufferGeometry,r=new be.PointsMaterial({depthWrite:!1,vertexColors:!0,blending:be.AdditiveBlending});let n=[];const s=[];for(let i=0;i<t;i++){const t=new be.Color,i={h:0,s:0,l:0};t.getHSL(i),t.setHSL(i.h,i.s,i.l*Math.random()),s.push(t.r,t.g,t.b),n.push(be.MathUtils.randFloatSpread(2*e),be.MathUtils.randFloatSpread(2*e),be.MathUtils.randFloatSpread(2*e))}i.setAttribute("position",new be.Float32BufferAttribute(n,3)),i.setAttribute("color",new be.Float32BufferAttribute(s,3)),this.particle=new be.Points(i,r),this.add(this.particle)}get size(){return this.option.material.size}set size(t){this.updateMaterial({size:t})}snowing(){const{range:t}=this.option,e=this.particle.geometry.attributes.position;for(let i=0;i<e.count;i++){let r=e.getY(i);r-=this.speed,r<-t&&(r=t),e.setY(i,r)}e.needsUpdate=!0}},t.Sphere=Go,t.SpotLight=Ym,t.TAGS=["Respawn","Finish","EditorOnly","MainCamera","Player","GameController"],t.THREE=Kf,t.TWEEN=Wt,t.Tetrahedron=Ho,t.Texture=Lf,t.Thing=Mo,t.Torus=Xo,t.TorusKnot=Wo,t.TubeLine=Uc,t.TubeLine2=kc,t.Utils=Jf,t.VideoPlane=au,t.Viewer=bm,t.Water=zc,t.WaveCircle=class extends No{constructor(t){super(pt({rotation:[-Math.PI/2,0,0],geometry:{radius:1,segments:30,thetaStart:0,thetaLength:2*Math.PI},material:{side:2,depthWrite:!1,depthTest:!1,depthFunc:0,vertexColors:!0,blending:be.AdditiveBlending,uniforms:{uColor:"#ffffff",uOpacity:1,uSpeed:.25,uSge:5,uRadius:1,time:0}}},t)),this.type="WaveCircle",this.isWaveCircle=!0,ht(["_updateTime"],this),this._initMaterial()}setupCommonEvent(){super.setupCommonEvent(),this.addEventListener("added",(()=>{if(this.scene&&this.scene.viewer){this.scene.viewer.rm.addEventListener("render",this._updateTime)}})),this.addEventListener("removed",(()=>{if(this.scene&&this.scene.viewer){const{rm:t}=this.scene.viewer;t.removeEventListener("render",this._updateTime)}}))}updateGeometry(t){super.updateGeometry(t),t&&t.radius&&(this.mesh.material.uniforms.uRadius.value=t.radius)}_updateTime({clock:t}){t&&(this.mesh.material.uniforms.time.value=t.getElapsedTime())}updateMaterial(t){super.updateMaterial(t)}_initMaterial(){const t=this.option.material.uniforms,e=new be.ShaderMaterial({uniforms:{uColor:{value:new be.Color(t.uColor)},uOpacity:{value:t.uOpacity},uSpeed:{value:t.uSpeed},uSge:{value:t.uSge},uRadius:{value:this.option.geometry.radius},time:{value:t.time}},transparent:!0,vertexShader:`\n\t\t\t\t\t\t\t\t${be.ShaderChunk.common}\n\t\t\t\t\t\t\t\t${be.ShaderChunk.logdepthbuf_pars_vertex}\n\t\t\t\t\t\t\t\tvarying vec2 vUv;\n\t\t\t\t\t\t\t\tvoid main() { \n\t\t\t\t\t\t\t\t\t\tvUv = uv;\n\t\t\t\t\t\t\t\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\t\t\t\t\t\t\t\t\t\t${be.ShaderChunk.logdepthbuf_vertex}\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t`,fragmentShader:`\n\n\t\t\t\t\t\t${be.ShaderChunk.logdepthbuf_pars_fragment}\n\n\t\t\t\t\t\tvarying vec2 vUv;\n\n\t\t\t\t\t\tuniform vec3 uColor;\n\t\t\t\t\t\tuniform float uOpacity;\n\t\t\t\t\t\tuniform float uSpeed; \n\t\t\t\t\t\tuniform float uSge;\n\t\t\t\t\t\tuniform float time;\n\n\t\t\t\t\t\tfloat PI = 3.14159265;\n\n\t\t\t\t\t\tfloat drawCircle(float index, float range) {\n\t\t\t\t\t\t\t\tfloat opacity = 1.0;\n\t\t\t\t\t\t\t\tif (index >= 1.0 - range) {\n\t\t\t\t\t\t\t\t\t\topacity = 1.0 - (index - (1.0 - range)) / range;\n\t\t\t\t\t\t\t\t} else if(index <= range) {\n\t\t\t\t\t\t\t\t\t\topacity = index / range;\n\t\t\t\t\t\t\t\t} \n\t\t\t\t\t\t\t\treturn opacity;\n\t\t\t\t\t\t}\n\t\t\t\t\t\tfloat distanceTo(vec2 src, vec2 dst) {\n\t\t\t\t\t\t\t\tfloat dx = src.x - dst.x;\n\t\t\t\t\t\t\t\tfloat dy = src.y - dst.y;\n\t\t\t\t\t\t\t\tfloat dv = dx * dx + dy * dy;\n\t\t\t\t\t\t\t\treturn sqrt(dv);\n\t\t\t\t\t\t} \n\n\t\t\t\t\t\tvoid main() { \n\t\t\t\t\t\t\t\tfloat iTime = -time * uSpeed;\n\t\t\t\t\t\t\t\tfloat opacity = 0.0;\n\n\t\t\t\t\t\t\t\tfloat len = distanceTo(vec2(0.5, 0.5), vec2(vUv.x, vUv.y)); \n\t\t\n\t\t\t\t\t\t\t\tfloat size = 1.0 / uSge;\n\t\t\t\t\t\t\t\tvec2 range = vec2(0.65, 0.75);\n\t\t\t\t\t\t\t\tfloat index = mod(iTime + len, size); \n\t\t\t\t\t\t\t\t// 中心圆 \n\t\t\t\t\t\t\t\tvec2 cRadius = vec2(0.06, 0.12); \n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\tif (index < size && len <= 0.5) {\t \n\t\t\t\t\t\t\t\t\t\tfloat i = sin(index / size * PI); \n\t\t\n\t\t\t\t\t\t\t\t\t\t// 处理边缘锯齿\n\t\t\t\t\t\t\t\t\t\tif (i >= range.x && i <= range.y){\n\t\t\t\t\t\t\t\t\t\t\t\t// 归一\n\t\t\t\t\t\t\t\t\t\t\t\tfloat t = (i - range.x) / (range.y - range.x);\n\t\t\t\t\t\t\t\t\t\t\t\t// 边缘锯齿范围\n\t\t\t\t\t\t\t\t\t\t\t\tfloat r = 0.3;\n\t\t\t\t\t\t\t\t\t\t\t\topacity = drawCircle(t, r);\n\t\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t\t\t// 渐变\n\t\t\t\t\t\t\t\t\t\topacity *=\t1.0 - len / 0.5;\n\t\t\t\t\t\t\t\t}; \n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\tgl_FragColor = vec4(uColor, uOpacity * opacity);\n\n\t\t\t\t\t\t\t\t${be.ShaderChunk.logdepthbuf_fragment}\n\t\t\t\t\t\t}`});this.mesh.material=e}},t.hotkeys=Xl,t.materialManager=wo,t.path=qf,t.resourceManager=mo,t.version="1.0.0",Object.defineProperty(t,"__esModule",{value:!0})}));
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