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@@ -29,22 +29,22 @@ b),b=b.isSkinnedMesh&&c.skinning,h=0,m&&(h|=1),b&&(h|=2),k=k[h]);a.localClipping
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l))}else n.visible&&(t=d(c,n,k,v,h.near,h.far),a.renderBufferDirect(h,null,m,t,c,null))}c=c.children;m=0;for(n=c.length;m<n;m++)e(c[m],g,h,k)}}var f=new ld,g=new P,h=new C,k=new C(c,c),m=new p,v=new p,n=Array(4),u=Array(4),q={},r={0:1,1:0,2:2},l=[new p(1,0,0),new p(-1,0,0),new p(0,0,1),new p(0,0,-1),new p(0,1,0),new p(0,-1,0)],x=[new p(0,1,0),new p(0,1,0),new p(0,1,0),new p(0,1,0),new p(0,0,1),new p(0,0,-1)],B=[new X,new X,new X,new X,new X,new X];for(c=0;4!==c;++c){var w=0!==(c&1),A=0!==(c&2),G=
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new db({depthPacking:3201,morphTargets:w,skinning:A});n[c]=G;w=new eb({morphTargets:w,skinning:A});u[c]=w}var N=this;this.enabled=!1;this.autoUpdate=!0;this.needsUpdate=!1;this.type=1;this.render=function(b,c,d){if(!1!==N.enabled&&(!1!==N.autoUpdate||!1!==N.needsUpdate)&&0!==b.length){var n=a.state;n.disable(a.context.BLEND);n.buffers.color.setClear(1,1,1,1);n.buffers.depth.setTest(!0);n.setScissorTest(!1);for(var u,r=0,q=b.length;r<q;r++){var t=b[r];u=t.shadow;var p=t&&t.isPointLight;if(void 0===
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u)console.warn("THREE.WebGLShadowMap:",t,"has no shadow.");else{var w=u.camera;h.copy(u.mapSize);h.min(k);if(p){var Z=h.x,F=h.y;B[0].set(2*Z,F,Z,F);B[1].set(0,F,Z,F);B[2].set(3*Z,F,Z,F);B[3].set(Z,F,Z,F);B[4].set(3*Z,0,Z,F);B[5].set(Z,0,Z,F);h.x*=4;h.y*=2}null===u.map&&(u.map=new jb(h.x,h.y,{minFilter:1003,magFilter:1003,format:1023}),u.map.texture.name=t.name+".shadowMap",w.updateProjectionMatrix());u.isSpotLightShadow&&u.update(t);Z=u.map;F=u.matrix;v.setFromMatrixPosition(t.matrixWorld);w.position.copy(v);
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-p?(u=6,F.makeTranslation(-v.x,-v.y,-v.z)):(u=1,m.setFromMatrixPosition(t.target.matrixWorld),w.lookAt(m),w.updateMatrixWorld(),F.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),F.multiply(w.projectionMatrix),F.multiply(w.matrixWorldInverse));a.setRenderTarget(Z);a.clear();for(t=0;t<u;t++)p&&(m.copy(w.position),m.add(l[t]),w.up.copy(x[t]),w.lookAt(m),w.updateMatrixWorld(),n.viewport(B[t])),g.multiplyMatrices(w.projectionMatrix,w.matrixWorldInverse),f.setFromMatrix(g),e(c,d,w,p)}}N.needsUpdate=!1}}}function Zf(a){var b=
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-{};return{get:function(a){a.isInterleavedBufferAttribute&&(a=a.data);return b[a.uuid]},remove:function(c){c.isInterleavedBufferAttribute&&(c=c.data);var d=b[c.uuid];d&&(a.deleteBuffer(d.buffer),delete b[c.uuid])},update:function(c,d){c.isInterleavedBufferAttribute&&(c=c.data);var e=b[c.uuid];if(void 0===e){e=c.uuid;var f=c.array,g=c.dynamic?a.DYNAMIC_DRAW:a.STATIC_DRAW,h=a.createBuffer();a.bindBuffer(d,h);a.bufferData(d,f,g);c.onUploadCallback();d=a.FLOAT;f instanceof Float32Array?d=a.FLOAT:f instanceof
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-Float64Array?console.warn("THREE.WebGLAttributes: Unsupported data buffer format: Float64Array."):f instanceof Uint16Array?d=a.UNSIGNED_SHORT:f instanceof Int16Array?d=a.SHORT:f instanceof Uint32Array?d=a.UNSIGNED_INT:f instanceof Int32Array?d=a.INT:f instanceof Int8Array?d=a.BYTE:f instanceof Uint8Array&&(d=a.UNSIGNED_BYTE);b[e]={buffer:h,type:d,bytesPerElement:f.BYTES_PER_ELEMENT,version:c.version}}else e.version<c.version&&(f=c,h=f.array,g=f.updateRange,a.bindBuffer(d,e.buffer),!1===f.dynamic?
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-a.bufferData(d,h,a.STATIC_DRAW):-1===g.count?a.bufferSubData(d,0,h):0===g.count?console.error("THREE.WebGLObjects.updateBuffer: dynamic THREE.BufferAttribute marked as needsUpdate but updateRange.count is 0, ensure you are using set methods or updating manually."):(a.bufferSubData(d,g.offset*h.BYTES_PER_ELEMENT,h.subarray(g.offset,g.offset+g.count)),g.count=-1),e.version=c.version)}}}function fb(a,b,c,d){this._x=a||0;this._y=b||0;this._z=c||0;this._order=d||fb.DefaultOrder}function Sd(){this.mask=
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-1}function y(){Object.defineProperty(this,"id",{value:$f++});this.uuid=S.generateUUID();this.name="";this.type="Object3D";this.parent=null;this.children=[];this.up=y.DefaultUp.clone();var a=new p,b=new fb,c=new ca,d=new p(1,1,1);b.onChange(function(){c.setFromEuler(b,!1)});c.onChange(function(){b.setFromQuaternion(c,void 0,!1)});Object.defineProperties(this,{position:{enumerable:!0,value:a},rotation:{enumerable:!0,value:b},quaternion:{enumerable:!0,value:c},scale:{enumerable:!0,value:d},modelViewMatrix:{value:new P},
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-normalMatrix:{value:new ta}});this.matrix=new P;this.matrixWorld=new P;this.matrixAutoUpdate=y.DefaultMatrixAutoUpdate;this.matrixWorldNeedsUpdate=!1;this.layers=new Sd;this.visible=!0;this.receiveShadow=this.castShadow=!1;this.frustumCulled=!0;this.renderOrder=0;this.userData={}}function Qa(){y.call(this);this.type="Camera";this.matrixWorldInverse=new P;this.projectionMatrix=new P}function Ib(a,b,c,d,e,f){Qa.call(this);this.type="OrthographicCamera";this.zoom=1;this.view=null;this.left=a;this.right=
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-b;this.top=c;this.bottom=d;this.near=void 0!==e?e:.1;this.far=void 0!==f?f:2E3;this.updateProjectionMatrix()}function Wa(a,b,c,d,e,f){this.a=a;this.b=b;this.c=c;this.normal=d&&d.isVector3?d:new p;this.vertexNormals=Array.isArray(d)?d:[];this.color=e&&e.isColor?e:new H;this.vertexColors=Array.isArray(e)?e:[];this.materialIndex=void 0!==f?f:0}function L(){Object.defineProperty(this,"id",{value:ag+=2});this.uuid=S.generateUUID();this.name="";this.type="Geometry";this.vertices=[];this.colors=[];this.faces=
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-[];this.faceVertexUvs=[[]];this.morphTargets=[];this.morphNormals=[];this.skinWeights=[];this.skinIndices=[];this.lineDistances=[];this.boundingSphere=this.boundingBox=null;this.groupsNeedUpdate=this.lineDistancesNeedUpdate=this.colorsNeedUpdate=this.normalsNeedUpdate=this.uvsNeedUpdate=this.verticesNeedUpdate=this.elementsNeedUpdate=!1}function O(a,b,c){if(Array.isArray(a))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.uuid=S.generateUUID();this.name="";this.array=
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-a;this.itemSize=b;this.count=void 0!==a?a.length/b:0;this.normalized=!0===c;this.dynamic=!1;this.updateRange={offset:0,count:-1};this.onUploadCallback=function(){};this.version=0}function rc(a,b,c){O.call(this,new Int8Array(a),b,c)}function sc(a,b,c){O.call(this,new Uint8Array(a),b,c)}function tc(a,b,c){O.call(this,new Uint8ClampedArray(a),b,c)}function uc(a,b,c){O.call(this,new Int16Array(a),b,c)}function lb(a,b,c){O.call(this,new Uint16Array(a),b,c)}function vc(a,b,c){O.call(this,new Int32Array(a),
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-b,c)}function mb(a,b,c){O.call(this,new Uint32Array(a),b,c)}function D(a,b,c){O.call(this,new Float32Array(a),b,c)}function wc(a,b,c){O.call(this,new Float64Array(a),b,c)}function Oe(){this.vertices=[];this.normals=[];this.colors=[];this.uvs=[];this.uvs2=[];this.groups=[];this.morphTargets={};this.skinWeights=[];this.skinIndices=[];this.boundingSphere=this.boundingBox=null;this.groupsNeedUpdate=this.uvsNeedUpdate=this.colorsNeedUpdate=this.normalsNeedUpdate=this.verticesNeedUpdate=!1}function Pe(a){if(0===
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-a.length)return-Infinity;for(var b=a[0],c=1,d=a.length;c<d;++c)a[c]>b&&(b=a[c]);return b}function z(){Object.defineProperty(this,"id",{value:bg+=2});this.uuid=S.generateUUID();this.name="";this.type="BufferGeometry";this.index=null;this.attributes={};this.morphAttributes={};this.groups=[];this.boundingSphere=this.boundingBox=null;this.drawRange={start:0,count:Infinity}}function Jb(a,b,c,d,e,f){L.call(this);this.type="BoxGeometry";this.parameters={width:a,height:b,depth:c,widthSegments:d,heightSegments:e,
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-depthSegments:f};this.fromBufferGeometry(new nb(a,b,c,d,e,f));this.mergeVertices()}function nb(a,b,c,d,e,f){function g(a,b,c,d,e,f,g,l,Z,F,y){var r=f/Z,t=g/F,N=f/2,x=g/2,w=l/2;g=Z+1;var B=F+1,A=f=0,G,C,ya=new p;for(C=0;C<B;C++){var D=C*t-x;for(G=0;G<g;G++)ya[a]=(G*r-N)*d,ya[b]=D*e,ya[c]=w,m.push(ya.x,ya.y,ya.z),ya[a]=0,ya[b]=0,ya[c]=0<l?1:-1,v.push(ya.x,ya.y,ya.z),n.push(G/Z),n.push(1-C/F),f+=1}for(C=0;C<F;C++)for(G=0;G<Z;G++)a=u+G+g*(C+1),b=u+(G+1)+g*(C+1),c=u+(G+1)+g*C,k.push(u+G+g*C,a,c),k.push(a,
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-b,c),A+=6;h.addGroup(q,A,y);q+=A;u+=f}z.call(this);this.type="BoxBufferGeometry";this.parameters={width:a,height:b,depth:c,widthSegments:d,heightSegments:e,depthSegments:f};var h=this;a=a||1;b=b||1;c=c||1;d=Math.floor(d)||1;e=Math.floor(e)||1;f=Math.floor(f)||1;var k=[],m=[],v=[],n=[],u=0,q=0;g("z","y","x",-1,-1,c,b,a,f,e,0);g("z","y","x",1,-1,c,b,-a,f,e,1);g("x","z","y",1,1,a,c,b,d,f,2);g("x","z","y",1,-1,a,c,-b,d,f,3);g("x","y","z",1,-1,a,b,c,d,e,4);g("x","y","z",-1,-1,a,b,-c,d,e,5);this.setIndex(k);
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-this.addAttribute("position",new D(m,3));this.addAttribute("normal",new D(v,3));this.addAttribute("uv",new D(n,2))}function xc(a,b,c,d){L.call(this);this.type="PlaneGeometry";this.parameters={width:a,height:b,widthSegments:c,heightSegments:d};this.fromBufferGeometry(new ob(a,b,c,d));this.mergeVertices()}function ob(a,b,c,d){z.call(this);this.type="PlaneBufferGeometry";this.parameters={width:a,height:b,widthSegments:c,heightSegments:d};a=a||1;b=b||1;var e=a/2,f=b/2;c=Math.floor(c)||1;d=Math.floor(d)||
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-1;var g=c+1,h=d+1,k=a/c,m=b/d,v=[],n=[],u=[],q=[];for(a=0;a<h;a++){var r=a*m-f;for(b=0;b<g;b++)n.push(b*k-e,-r,0),u.push(0,0,1),q.push(b/c),q.push(1-a/d)}for(a=0;a<d;a++)for(b=0;b<c;b++)e=b+g*(a+1),f=b+1+g*(a+1),h=b+1+g*a,v.push(b+g*a,e,h),v.push(e,f,h);this.setIndex(v);this.addAttribute("position",new D(n,3));this.addAttribute("normal",new D(u,3));this.addAttribute("uv",new D(q,2))}function za(a){M.call(this);this.type="MeshBasicMaterial";this.color=new H(16777215);this.lightMap=this.map=null;this.lightMapIntensity=
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-1;this.aoMap=null;this.aoMapIntensity=1;this.envMap=this.alphaMap=this.specularMap=null;this.combine=0;this.reflectivity=1;this.refractionRatio=.98;this.wireframe=!1;this.wireframeLinewidth=1;this.wireframeLinejoin=this.wireframeLinecap="round";this.lights=this.morphTargets=this.skinning=!1;this.setValues(a)}function Da(a){M.call(this);this.type="ShaderMaterial";this.defines={};this.uniforms={};this.vertexShader="void main() {\n\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}";
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+p?(u=6,F.makeTranslation(-v.x,-v.y,-v.z)):(u=1,m.setFromMatrixPosition(t.target.matrixWorld),w.lookAt(m),w.updateMatrixWorld(),F.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),F.multiply(w.projectionMatrix),F.multiply(w.matrixWorldInverse));a.setRenderTarget(Z);a.clear();for(t=0;t<u;t++)p&&(m.copy(w.position),m.add(l[t]),w.up.copy(x[t]),w.lookAt(m),w.updateMatrixWorld(),n.viewport(B[t])),g.multiplyMatrices(w.projectionMatrix,w.matrixWorldInverse),f.setFromMatrix(g),e(c,d,w,p)}}N.needsUpdate=!1}}}function Zf(a){function b(b,
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+c){var d=b.array,e=b.dynamic?a.DYNAMIC_DRAW:a.STATIC_DRAW,h=a.createBuffer();a.bindBuffer(c,h);a.bufferData(c,d,e);b.onUploadCallback();c=a.FLOAT;d instanceof Float32Array?c=a.FLOAT:d instanceof Float64Array?console.warn("THREE.WebGLAttributes: Unsupported data buffer format: Float64Array."):d instanceof Uint16Array?c=a.UNSIGNED_SHORT:d instanceof Int16Array?c=a.SHORT:d instanceof Uint32Array?c=a.UNSIGNED_INT:d instanceof Int32Array?c=a.INT:d instanceof Int8Array?c=a.BYTE:d instanceof Uint8Array&&
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+(c=a.UNSIGNED_BYTE);return{buffer:h,type:c,bytesPerElement:d.BYTES_PER_ELEMENT,version:b.version}}var c=new WeakMap;return{get:function(a){a.isInterleavedBufferAttribute&&(a=a.data);return c.get(a)},remove:function(b){b.isInterleavedBufferAttribute&&(b=b.data);var d=c.get(b);d&&(a.deleteBuffer(d.buffer),c.delete(b))},update:function(d,e){d.isInterleavedBufferAttribute&&(d=d.data);var f=c.get(d);if(void 0===f)c.set(d,b(d,e));else if(f.version<d.version){var g=d,h=g.array,k=g.updateRange;a.bindBuffer(e,
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+f.buffer);!1===g.dynamic?a.bufferData(e,h,a.STATIC_DRAW):-1===k.count?a.bufferSubData(e,0,h):0===k.count?console.error("THREE.WebGLObjects.updateBuffer: dynamic THREE.BufferAttribute marked as needsUpdate but updateRange.count is 0, ensure you are using set methods or updating manually."):(a.bufferSubData(e,k.offset*h.BYTES_PER_ELEMENT,h.subarray(k.offset,k.offset+k.count)),k.count=-1);f.version=d.version}}}}function fb(a,b,c,d){this._x=a||0;this._y=b||0;this._z=c||0;this._order=d||fb.DefaultOrder}
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+function Sd(){this.mask=1}function y(){Object.defineProperty(this,"id",{value:$f++});this.uuid=S.generateUUID();this.name="";this.type="Object3D";this.parent=null;this.children=[];this.up=y.DefaultUp.clone();var a=new p,b=new fb,c=new ca,d=new p(1,1,1);b.onChange(function(){c.setFromEuler(b,!1)});c.onChange(function(){b.setFromQuaternion(c,void 0,!1)});Object.defineProperties(this,{position:{enumerable:!0,value:a},rotation:{enumerable:!0,value:b},quaternion:{enumerable:!0,value:c},scale:{enumerable:!0,
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+value:d},modelViewMatrix:{value:new P},normalMatrix:{value:new ta}});this.matrix=new P;this.matrixWorld=new P;this.matrixAutoUpdate=y.DefaultMatrixAutoUpdate;this.matrixWorldNeedsUpdate=!1;this.layers=new Sd;this.visible=!0;this.receiveShadow=this.castShadow=!1;this.frustumCulled=!0;this.renderOrder=0;this.userData={}}function Qa(){y.call(this);this.type="Camera";this.matrixWorldInverse=new P;this.projectionMatrix=new P}function Ib(a,b,c,d,e,f){Qa.call(this);this.type="OrthographicCamera";this.zoom=
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+1;this.view=null;this.left=a;this.right=b;this.top=c;this.bottom=d;this.near=void 0!==e?e:.1;this.far=void 0!==f?f:2E3;this.updateProjectionMatrix()}function Wa(a,b,c,d,e,f){this.a=a;this.b=b;this.c=c;this.normal=d&&d.isVector3?d:new p;this.vertexNormals=Array.isArray(d)?d:[];this.color=e&&e.isColor?e:new H;this.vertexColors=Array.isArray(e)?e:[];this.materialIndex=void 0!==f?f:0}function L(){Object.defineProperty(this,"id",{value:ag+=2});this.uuid=S.generateUUID();this.name="";this.type="Geometry";
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+this.vertices=[];this.colors=[];this.faces=[];this.faceVertexUvs=[[]];this.morphTargets=[];this.morphNormals=[];this.skinWeights=[];this.skinIndices=[];this.lineDistances=[];this.boundingSphere=this.boundingBox=null;this.groupsNeedUpdate=this.lineDistancesNeedUpdate=this.colorsNeedUpdate=this.normalsNeedUpdate=this.uvsNeedUpdate=this.verticesNeedUpdate=this.elementsNeedUpdate=!1}function O(a,b,c){if(Array.isArray(a))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.uuid=
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+S.generateUUID();this.name="";this.array=a;this.itemSize=b;this.count=void 0!==a?a.length/b:0;this.normalized=!0===c;this.dynamic=!1;this.updateRange={offset:0,count:-1};this.onUploadCallback=function(){};this.version=0}function rc(a,b,c){O.call(this,new Int8Array(a),b,c)}function sc(a,b,c){O.call(this,new Uint8Array(a),b,c)}function tc(a,b,c){O.call(this,new Uint8ClampedArray(a),b,c)}function uc(a,b,c){O.call(this,new Int16Array(a),b,c)}function lb(a,b,c){O.call(this,new Uint16Array(a),b,c)}function vc(a,
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+b,c){O.call(this,new Int32Array(a),b,c)}function mb(a,b,c){O.call(this,new Uint32Array(a),b,c)}function D(a,b,c){O.call(this,new Float32Array(a),b,c)}function wc(a,b,c){O.call(this,new Float64Array(a),b,c)}function Oe(){this.vertices=[];this.normals=[];this.colors=[];this.uvs=[];this.uvs2=[];this.groups=[];this.morphTargets={};this.skinWeights=[];this.skinIndices=[];this.boundingSphere=this.boundingBox=null;this.groupsNeedUpdate=this.uvsNeedUpdate=this.colorsNeedUpdate=this.normalsNeedUpdate=this.verticesNeedUpdate=
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+!1}function Pe(a){if(0===a.length)return-Infinity;for(var b=a[0],c=1,d=a.length;c<d;++c)a[c]>b&&(b=a[c]);return b}function z(){Object.defineProperty(this,"id",{value:bg+=2});this.uuid=S.generateUUID();this.name="";this.type="BufferGeometry";this.index=null;this.attributes={};this.morphAttributes={};this.groups=[];this.boundingSphere=this.boundingBox=null;this.drawRange={start:0,count:Infinity}}function Jb(a,b,c,d,e,f){L.call(this);this.type="BoxGeometry";this.parameters={width:a,height:b,depth:c,
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+widthSegments:d,heightSegments:e,depthSegments:f};this.fromBufferGeometry(new nb(a,b,c,d,e,f));this.mergeVertices()}function nb(a,b,c,d,e,f){function g(a,b,c,d,e,f,g,l,Z,F,y){var r=f/Z,t=g/F,N=f/2,x=g/2,w=l/2;g=Z+1;var B=F+1,A=f=0,G,C,ya=new p;for(C=0;C<B;C++){var D=C*t-x;for(G=0;G<g;G++)ya[a]=(G*r-N)*d,ya[b]=D*e,ya[c]=w,m.push(ya.x,ya.y,ya.z),ya[a]=0,ya[b]=0,ya[c]=0<l?1:-1,v.push(ya.x,ya.y,ya.z),n.push(G/Z),n.push(1-C/F),f+=1}for(C=0;C<F;C++)for(G=0;G<Z;G++)a=u+G+g*(C+1),b=u+(G+1)+g*(C+1),c=u+(G+
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+1)+g*C,k.push(u+G+g*C,a,c),k.push(a,b,c),A+=6;h.addGroup(q,A,y);q+=A;u+=f}z.call(this);this.type="BoxBufferGeometry";this.parameters={width:a,height:b,depth:c,widthSegments:d,heightSegments:e,depthSegments:f};var h=this;a=a||1;b=b||1;c=c||1;d=Math.floor(d)||1;e=Math.floor(e)||1;f=Math.floor(f)||1;var k=[],m=[],v=[],n=[],u=0,q=0;g("z","y","x",-1,-1,c,b,a,f,e,0);g("z","y","x",1,-1,c,b,-a,f,e,1);g("x","z","y",1,1,a,c,b,d,f,2);g("x","z","y",1,-1,a,c,-b,d,f,3);g("x","y","z",1,-1,a,b,c,d,e,4);g("x","y",
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+"z",-1,-1,a,b,-c,d,e,5);this.setIndex(k);this.addAttribute("position",new D(m,3));this.addAttribute("normal",new D(v,3));this.addAttribute("uv",new D(n,2))}function xc(a,b,c,d){L.call(this);this.type="PlaneGeometry";this.parameters={width:a,height:b,widthSegments:c,heightSegments:d};this.fromBufferGeometry(new ob(a,b,c,d));this.mergeVertices()}function ob(a,b,c,d){z.call(this);this.type="PlaneBufferGeometry";this.parameters={width:a,height:b,widthSegments:c,heightSegments:d};a=a||1;b=b||1;var e=a/
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+2,f=b/2;c=Math.floor(c)||1;d=Math.floor(d)||1;var g=c+1,h=d+1,k=a/c,m=b/d,v=[],n=[],u=[],q=[];for(a=0;a<h;a++){var r=a*m-f;for(b=0;b<g;b++)n.push(b*k-e,-r,0),u.push(0,0,1),q.push(b/c),q.push(1-a/d)}for(a=0;a<d;a++)for(b=0;b<c;b++)e=b+g*(a+1),f=b+1+g*(a+1),h=b+1+g*a,v.push(b+g*a,e,h),v.push(e,f,h);this.setIndex(v);this.addAttribute("position",new D(n,3));this.addAttribute("normal",new D(u,3));this.addAttribute("uv",new D(q,2))}function za(a){M.call(this);this.type="MeshBasicMaterial";this.color=new H(16777215);
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+this.lightMap=this.map=null;this.lightMapIntensity=1;this.aoMap=null;this.aoMapIntensity=1;this.envMap=this.alphaMap=this.specularMap=null;this.combine=0;this.reflectivity=1;this.refractionRatio=.98;this.wireframe=!1;this.wireframeLinewidth=1;this.wireframeLinejoin=this.wireframeLinecap="round";this.lights=this.morphTargets=this.skinning=!1;this.setValues(a)}function Da(a){M.call(this);this.type="ShaderMaterial";this.defines={};this.uniforms={};this.vertexShader="void main() {\n\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}";
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this.fragmentShader="void main() {\n\tgl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );\n}";this.linewidth=1;this.wireframe=!1;this.wireframeLinewidth=1;this.morphNormals=this.morphTargets=this.skinning=this.clipping=this.lights=this.fog=!1;this.extensions={derivatives:!1,fragDepth:!1,drawBuffers:!1,shaderTextureLOD:!1};this.defaultAttributeValues={color:[1,1,1],uv:[0,0],uv2:[0,0]};this.index0AttributeName=void 0;this.uniformsNeedUpdate=!1;void 0!==a&&(void 0!==a.attributes&&console.error("THREE.ShaderMaterial: attributes should now be defined in THREE.BufferGeometry instead."),
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this.setValues(a))}function pb(a,b){this.origin=void 0!==a?a:new p;this.direction=void 0!==b?b:new p}function Kb(a,b){this.start=void 0!==a?a:new p;this.end=void 0!==b?b:new p}function Xa(a,b,c){this.a=void 0!==a?a:new p;this.b=void 0!==b?b:new p;this.c=void 0!==c?c:new p}function ua(a,b){y.call(this);this.type="Mesh";this.geometry=void 0!==a?a:new z;this.material=void 0!==b?b:new za({color:16777215*Math.random()});this.drawMode=0;this.updateMorphTargets()}function cg(a,b,c,d){function e(a,c){b.buffers.color.setClear(a.r,
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a.g,a.b,c,d)}var f=new H(0),g=0,h,k,m;return{getClearColor:function(){return f},setClearColor:function(a,b){f.set(a);g=void 0!==b?b:1;e(f,g)},getClearAlpha:function(){return g},setClearAlpha:function(a){g=a;e(f,g)},render:function(b,d,u,q){d=d.background;null===d?e(f,g):d&&d.isColor&&(e(d,1),q=!0);(a.autoClear||q)&&a.clear(a.autoClearColor,a.autoClearDepth,a.autoClearStencil);d&&d.isCubeTexture?(void 0===m&&(m=new ua(new nb(1,1,1),new Da({uniforms:qb.cube.uniforms,vertexShader:qb.cube.vertexShader,
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@@ -104,7 +104,7 @@ this.setupRenderTarget=function(b){var e=d.get(b),f=d.get(b.texture);b.addEventL
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n);v(b.texture,k)&&a.generateMipmap(a.TEXTURE_CUBE_MAP);c.bindTexture(a.TEXTURE_CUBE_MAP,null)}else c.bindTexture(a.TEXTURE_2D,f.__webglTexture),l(a.TEXTURE_2D,b.texture,k),p(e.__webglFramebuffer,b,a.COLOR_ATTACHMENT0,a.TEXTURE_2D),v(b.texture,k)&&a.generateMipmap(a.TEXTURE_2D),c.bindTexture(a.TEXTURE_2D,null);if(b.depthBuffer){e=d.get(b);f=!0===b.isWebGLRenderTargetCube;if(b.depthTexture){if(f)throw Error("target.depthTexture not supported in Cube render targets");if(b&&b.isWebGLRenderTargetCube)throw Error("Depth Texture with cube render targets is not supported");
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a.bindFramebuffer(a.FRAMEBUFFER,e.__webglFramebuffer);if(!b.depthTexture||!b.depthTexture.isDepthTexture)throw Error("renderTarget.depthTexture must be an instance of THREE.DepthTexture");d.get(b.depthTexture).__webglTexture&&b.depthTexture.image.width===b.width&&b.depthTexture.image.height===b.height||(b.depthTexture.image.width=b.width,b.depthTexture.image.height=b.height,b.depthTexture.needsUpdate=!0);r(b.depthTexture,0);e=d.get(b.depthTexture).__webglTexture;if(1026===b.depthTexture.format)a.framebufferTexture2D(a.FRAMEBUFFER,
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a.DEPTH_ATTACHMENT,a.TEXTURE_2D,e,0);else if(1027===b.depthTexture.format)a.framebufferTexture2D(a.FRAMEBUFFER,a.DEPTH_STENCIL_ATTACHMENT,a.TEXTURE_2D,e,0);else throw Error("Unknown depthTexture format");}else if(f)for(e.__webglDepthbuffer=[],f=0;6>f;f++)a.bindFramebuffer(a.FRAMEBUFFER,e.__webglFramebuffer[f]),e.__webglDepthbuffer[f]=a.createRenderbuffer(),B(e.__webglDepthbuffer[f],b);else a.bindFramebuffer(a.FRAMEBUFFER,e.__webglFramebuffer),e.__webglDepthbuffer=a.createRenderbuffer(),B(e.__webglDepthbuffer,
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-b);a.bindFramebuffer(a.FRAMEBUFFER,null)}};this.updateRenderTargetMipmap=function(b){var e=b.texture,f=m(b);v(e,f)&&(b=b.isWebGLRenderTargetCube?a.TEXTURE_CUBE_MAP:a.TEXTURE_2D,e=d.get(e).__webglTexture,c.bindTexture(b,e),a.generateMipmap(b),c.bindTexture(b,null))}}function wg(){var a={};return{get:function(b){b=b.uuid;var c=a[b];void 0===c&&(c={},a[b]=c);return c},remove:function(b){delete a[b.uuid]},update:function(b,c,d){a[b.uuid][c]=d},dispose:function(){a={}}}}function xg(a,b,c){function d(b,
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+b);a.bindFramebuffer(a.FRAMEBUFFER,null)}};this.updateRenderTargetMipmap=function(b){var e=b.texture,f=m(b);v(e,f)&&(b=b.isWebGLRenderTargetCube?a.TEXTURE_CUBE_MAP:a.TEXTURE_2D,e=d.get(e).__webglTexture,c.bindTexture(b,e),a.generateMipmap(b),c.bindTexture(b,null))}}function wg(){var a=new WeakMap;return{get:function(b){var c=a.get(b);void 0===c&&(c={},a.set(b,c));return c},remove:function(b){a.delete(b)},update:function(b,c,d){a[b.uuid][c]=d},dispose:function(){a=new WeakMap}}}function xg(a,b,c){function d(b,
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c,d){var e=new Uint8Array(4),f=a.createTexture();a.bindTexture(b,f);a.texParameteri(b,a.TEXTURE_MIN_FILTER,a.NEAREST);a.texParameteri(b,a.TEXTURE_MAG_FILTER,a.NEAREST);for(b=0;b<d;b++)a.texImage2D(c+b,0,a.RGBA,1,1,0,a.RGBA,a.UNSIGNED_BYTE,e);return f}function e(b){!0!==w[b]&&(a.enable(b),w[b]=!0)}function f(b){!1!==w[b]&&(a.disable(b),w[b]=!1)}function g(b,d,g,h,k,m,n,v){0!==b?e(a.BLEND):f(a.BLEND);if(5!==b){if(b!==N||v!==z)switch(b){case 2:v?(a.blendEquationSeparate(a.FUNC_ADD,a.FUNC_ADD),a.blendFuncSeparate(a.ONE,
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a.ONE,a.ONE,a.ONE)):(a.blendEquation(a.FUNC_ADD),a.blendFunc(a.SRC_ALPHA,a.ONE));break;case 3:v?(a.blendEquationSeparate(a.FUNC_ADD,a.FUNC_ADD),a.blendFuncSeparate(a.ZERO,a.ZERO,a.ONE_MINUS_SRC_COLOR,a.ONE_MINUS_SRC_ALPHA)):(a.blendEquation(a.FUNC_ADD),a.blendFunc(a.ZERO,a.ONE_MINUS_SRC_COLOR));break;case 4:v?(a.blendEquationSeparate(a.FUNC_ADD,a.FUNC_ADD),a.blendFuncSeparate(a.ZERO,a.SRC_COLOR,a.ZERO,a.SRC_ALPHA)):(a.blendEquation(a.FUNC_ADD),a.blendFunc(a.ZERO,a.SRC_COLOR));break;default:v?(a.blendEquationSeparate(a.FUNC_ADD,
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a.FUNC_ADD),a.blendFuncSeparate(a.ONE,a.ONE_MINUS_SRC_ALPHA,a.ONE,a.ONE_MINUS_SRC_ALPHA)):(a.blendEquationSeparate(a.FUNC_ADD,a.FUNC_ADD),a.blendFuncSeparate(a.SRC_ALPHA,a.ONE_MINUS_SRC_ALPHA,a.ONE,a.ONE_MINUS_SRC_ALPHA))}D=ia=y=C=F=Z=null}else{k=k||d;m=m||g;n=n||h;if(d!==Z||k!==y)a.blendEquationSeparate(c.convert(d),c.convert(k)),Z=d,y=k;if(g!==F||h!==C||m!==ia||n!==D)a.blendFuncSeparate(c.convert(g),c.convert(h),c.convert(m),c.convert(n)),F=g,C=h,ia=m,D=n}N=b;z=v}function h(b){I!==b&&(b?a.frontFace(a.CW):
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Mr.doob