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@@ -54,8 +54,8 @@ f,m.material=g,m.program=g.program,m.renderOrder=e.renderOrder,m.z=h,m.group=l);
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if(void 0===d){d=[];for(var m=0;m<l;m++)d[m]=[m,0];b[e.id]=d}var v=f.morphTargets&&e.morphAttributes.position;f=f.morphNormals&&e.morphAttributes.normal;for(m=0;m<l;m++){var n=d[m];0!==n[1]&&(v&&e.removeAttribute("morphTarget"+m),f&&e.removeAttribute("morphNormal"+m))}for(m=0;m<l;m++)n=d[m],n[0]=m,n[1]=h[m];d.sort(hg);for(m=0;8>m;m++){if(n=d[m])if(h=n[0],l=n[1]){v&&e.addAttribute("morphTarget"+m,v[h]);f&&e.addAttribute("morphNormal"+m,f[h]);c[m]=l;continue}c[m]=0}g.getUniforms().setValue(a,"morphTargetInfluences",
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c)}}}function jg(a,b,c){var d,e,f;this.setMode=function(a){d=a};this.setIndex=function(a){e=a.type;f=a.bytesPerElement};this.render=function(b,h){a.drawElements(d,h,e,b*f);c.calls++;c.vertices+=h;d===a.TRIANGLES?c.faces+=h/3:d===a.POINTS&&(c.points+=h)};this.renderInstances=function(g,h,l){var m=b.get("ANGLE_instanced_arrays");null===m?console.error("THREE.WebGLIndexedBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays."):(m.drawElementsInstancedANGLE(d,
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l,e,h*f,g.maxInstancedCount),c.calls++,c.vertices+=l*g.maxInstancedCount,d===a.TRIANGLES?c.faces+=g.maxInstancedCount*l/3:d===a.POINTS&&(c.points+=g.maxInstancedCount*l))}}function kg(a,b,c){var d;this.setMode=function(a){d=a};this.render=function(b,f){a.drawArrays(d,b,f);c.calls++;c.vertices+=f;d===a.TRIANGLES?c.faces+=f/3:d===a.POINTS&&(c.points+=f)};this.renderInstances=function(e,f,g){var h=b.get("ANGLE_instanced_arrays");if(null===h)console.error("THREE.WebGLBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.");
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-else{var l=e.attributes.position;l.isInterleavedBufferAttribute?(g=l.data.count,h.drawArraysInstancedANGLE(d,0,g,e.maxInstancedCount)):h.drawArraysInstancedANGLE(d,f,g,e.maxInstancedCount);c.calls++;c.vertices+=g*e.maxInstancedCount;d===a.TRIANGLES?c.faces+=e.maxInstancedCount*g/3:d===a.POINTS&&(c.points+=e.maxInstancedCount*g)}}}function lg(a,b,c){function d(a){a=a.target;var h=e[a.id];null!==h.index&&b.remove(h.index);for(var g in h.attributes)b.remove(h.attributes[g]);a.removeEventListener("dispose",
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-d);delete e[a.id];if(g=f[a.id])b.remove(g),delete f[a.id];if(g=f[h.id])b.remove(g),delete f[h.id];c.geometries--}var e={},f={};return{get:function(a,b){var f=e[b.id];if(f)return f;b.addEventListener("dispose",d);b.isBufferGeometry?f=b:b.isGeometry&&(void 0===b._bufferGeometry&&(b._bufferGeometry=(new D).setFromObject(a)),f=b._bufferGeometry);e[b.id]=f;c.geometries++;return f},update:function(c){var d=c.index,e=c.attributes;null!==d&&b.update(d,a.ELEMENT_ARRAY_BUFFER);for(var f in e)b.update(e[f],
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+else{var l=e.attributes.position;l.isInterleavedBufferAttribute?(g=l.data.count,h.drawArraysInstancedANGLE(d,0,g,e.maxInstancedCount)):h.drawArraysInstancedANGLE(d,f,g,e.maxInstancedCount);c.calls++;c.vertices+=g*e.maxInstancedCount;d===a.TRIANGLES?c.faces+=e.maxInstancedCount*g/3:d===a.POINTS&&(c.points+=e.maxInstancedCount*g)}}}function lg(a,b,c){function d(a){a=a.target;var g=e[a.id];null!==g.index&&b.remove(g.index);for(var l in g.attributes)b.remove(g.attributes[l]);a.removeEventListener("dispose",
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+d);delete e[a.id];if(l=f[a.id])b.remove(l),delete f[a.id];if(l=f[g.id])b.remove(l),delete f[g.id];c.geometries--}var e={},f={};return{get:function(a,b){var f=e[b.id];if(f)return f;b.addEventListener("dispose",d);b.isBufferGeometry?f=b:b.isGeometry&&(void 0===b._bufferGeometry&&(b._bufferGeometry=(new D).setFromObject(a)),f=b._bufferGeometry);e[b.id]=f;c.geometries++;return f},update:function(c){var d=c.index,e=c.attributes;null!==d&&b.update(d,a.ELEMENT_ARRAY_BUFFER);for(var f in e)b.update(e[f],
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a.ARRAY_BUFFER);c=c.morphAttributes;for(f in c){d=c[f];e=0;for(var g=d.length;e<g;e++)b.update(d[e],a.ARRAY_BUFFER)}},getWireframeAttribute:function(c){var d=f[c.id];if(d)return d;d=[];var e=c.index,g=c.attributes;if(null!==e){e=e.array;g=0;for(var v=e.length;g<v;g+=3){var n=e[g+0],u=e[g+1],r=e[g+2];d.push(n,u,u,r,r,n)}}else for(e=g.position.array,g=0,v=e.length/3-1;g<v;g+=3)n=g+0,u=g+1,r=g+2,d.push(n,u,u,r,r,n);d=new (65535<Ud(d)?lb:kb)(d,1);b.update(d,a.ELEMENT_ARRAY_BUFFER);return f[c.id]=d}}}
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function mg(a,b){var c={};return{update:function(d){var e=b.frame,f=d.geometry,g=a.get(d,f);c[g.id]!==e&&(f.isGeometry&&g.updateFromObject(d),a.update(g),c[g.id]=e);return g},dispose:function(){c={}}}}function ng(a){a=a.split("\n");for(var b=0;b<a.length;b++)a[b]=b+1+": "+a[b];return a.join("\n")}function Re(a,b,c){var d=a.createShader(b);a.shaderSource(d,c);a.compileShader(d);!1===a.getShaderParameter(d,a.COMPILE_STATUS)&&console.error("THREE.WebGLShader: Shader couldn't compile.");""!==a.getShaderInfoLog(d)&&
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console.warn("THREE.WebGLShader: gl.getShaderInfoLog()",b===a.VERTEX_SHADER?"vertex":"fragment",a.getShaderInfoLog(d),ng(c));return d}function Se(a){switch(a){case 3E3:return["Linear","( value )"];case 3001:return["sRGB","( value )"];case 3002:return["RGBE","( value )"];case 3004:return["RGBM","( value, 7.0 )"];case 3005:return["RGBM","( value, 16.0 )"];case 3006:return["RGBD","( value, 256.0 )"];case 3007:return["Gamma","( value, float( GAMMA_FACTOR ) )"];default:throw Error("unsupported encoding: "+
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@@ -232,7 +232,7 @@ k*a.length,h=c+a.length,l=c+a.length+1,m=c+1,e.push(c,h,m),e.push(h,l,m);this.se
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this.type="ShapeGeometry";"object"===typeof b&&(console.warn("THREE.ShapeGeometry: Options parameter has been removed."),b=b.curveSegments);this.parameters={shapes:a,curveSegments:b};this.fromBufferGeometry(new ub(a,b));this.mergeVertices()}function ub(a,b){function c(a){var c,h=e.length/3;a=a.extractPoints(b);var m=a.shape,k=a.holes;if(!1===Xa.isClockWise(m))for(m=m.reverse(),a=0,c=k.length;a<c;a++){var v=k[a];!0===Xa.isClockWise(v)&&(k[a]=v.reverse())}var p=Xa.triangulateShape(m,k);a=0;for(c=k.length;a<
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c;a++)v=k[a],m=m.concat(v);a=0;for(c=m.length;a<c;a++)v=m[a],e.push(v.x,v.y,0),f.push(0,0,1),g.push(v.x,v.y);a=0;for(c=p.length;a<c;a++)m=p[a],d.push(m[0]+h,m[1]+h,m[2]+h),l+=3}D.call(this);this.type="ShapeBufferGeometry";this.parameters={shapes:a,curveSegments:b};b=b||12;var d=[],e=[],f=[],g=[],h=0,l=0;if(!1===Array.isArray(a))c(a);else for(var m=0;m<a.length;m++)c(a[m]),this.addGroup(h,l,m),h+=l,l=0;this.setIndex(d);this.addAttribute("position",new B(e,3));this.addAttribute("normal",new B(f,3));
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this.addAttribute("uv",new B(g,2))}function cf(a,b){b.shapes=[];if(Array.isArray(a))for(var c=0,d=a.length;c<d;c++)b.shapes.push(a[c].uuid);else b.shapes.push(a.uuid);return b}function bc(a,b){D.call(this);this.type="EdgesGeometry";this.parameters={thresholdAngle:b};var c=[];b=Math.cos(S.DEG2RAD*(void 0!==b?b:1));var d=[0,0],e={},f=["a","b","c"];if(a.isBufferGeometry){var g=new M;g.fromBufferGeometry(a)}else g=a.clone();g.mergeVertices();g.computeFaceNormals();a=g.vertices;g=g.faces;for(var h=0,l=
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-g.length;h<l;h++)for(var m=g[h],k=0;3>k;k++){var n=m[f[k]];var u=m[f[(k+1)%3]];d[0]=Math.min(n,u);d[1]=Math.max(n,u);n=d[0]+","+d[1];void 0===e[n]?e[n]={index1:d[0],index2:d[1],face1:h,face2:void 0}:e[n].face2=h}for(n in e)if(d=e[n],void 0===d.face2||g[d.face1].normal.dot(g[d.face2].normal)<=b)f=a[d.index1],c.push(f.x,f.y,f.z),f=a[d.index2],c.push(f.x,f.y,f.z);this.addAttribute("position",new B(c,3))}function vb(a,b,c,d,e,f,g,h){M.call(this);this.type="CylinderGeometry";this.parameters={radiusTop:a,
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+g.length;h<l;h++)for(var m=g[h],k=0;3>k;k++){var n=m[f[k]];var p=m[f[(k+1)%3]];d[0]=Math.min(n,p);d[1]=Math.max(n,p);n=d[0]+","+d[1];void 0===e[n]?e[n]={index1:d[0],index2:d[1],face1:h,face2:void 0}:e[n].face2=h}for(n in e)if(d=e[n],void 0===d.face2||g[d.face1].normal.dot(g[d.face2].normal)<=b)f=a[d.index1],c.push(f.x,f.y,f.z),f=a[d.index2],c.push(f.x,f.y,f.z);this.addAttribute("position",new B(c,3))}function vb(a,b,c,d,e,f,g,h){M.call(this);this.type="CylinderGeometry";this.parameters={radiusTop:a,
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radiusBottom:b,height:c,radialSegments:d,heightSegments:e,openEnded:f,thetaStart:g,thetaLength:h};this.fromBufferGeometry(new Ya(a,b,c,d,e,f,g,h));this.mergeVertices()}function Ya(a,b,c,d,e,f,g,h){function l(c){var e,f=new C,l=new p,v=0,t=!0===c?a:b,y=!0===c?1:-1;var A=q;for(e=1;e<=d;e++)n.push(0,w*y,0),u.push(0,y,0),r.push(.5,.5),q++;var D=q;for(e=0;e<=d;e++){var B=e/d*h+g,G=Math.cos(B);B=Math.sin(B);l.x=t*B;l.y=w*y;l.z=t*G;n.push(l.x,l.y,l.z);u.push(0,y,0);f.x=.5*G+.5;f.y=.5*B*y+.5;r.push(f.x,f.y);
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q++}for(e=0;e<d;e++)f=A+e,l=D+e,!0===c?k.push(l,l+1,f):k.push(l+1,l,f),v+=3;m.addGroup(x,v,!0===c?1:2);x+=v}D.call(this);this.type="CylinderBufferGeometry";this.parameters={radiusTop:a,radiusBottom:b,height:c,radialSegments:d,heightSegments:e,openEnded:f,thetaStart:g,thetaLength:h};var m=this;a=void 0!==a?a:1;b=void 0!==b?b:1;c=c||1;d=Math.floor(d)||8;e=Math.floor(e)||1;f=void 0!==f?f:!1;g=void 0!==g?g:0;h=void 0!==h?h:2*Math.PI;var k=[],n=[],u=[],r=[],q=0,t=[],w=c/2,x=0;(function(){var f,l,v=new p,
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J=new p,A=0,C=(b-a)/c;for(l=0;l<=e;l++){var B=[],D=l/e,Y=D*(b-a)+a;for(f=0;f<=d;f++){var G=f/d,H=G*h+g,K=Math.sin(H);H=Math.cos(H);J.x=Y*K;J.y=-D*c+w;J.z=Y*H;n.push(J.x,J.y,J.z);v.set(K,C,H).normalize();u.push(v.x,v.y,v.z);r.push(G,1-D);B.push(q++)}t.push(B)}for(f=0;f<d;f++)for(l=0;l<e;l++)v=t[l+1][f],J=t[l+1][f+1],C=t[l][f+1],k.push(t[l][f],v,C),k.push(v,J,C),A+=6;m.addGroup(x,A,0);x+=A})();!1===f&&(0<a&&l(!0),0<b&&l(!1));this.setIndex(k);this.addAttribute("position",new B(n,3));this.addAttribute("normal",
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@@ -514,147 +514,149 @@ a&&(a=!0);var b;var c=Array(this.vertices.length);var d=0;for(b=this.vertices.le
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this.vertices.length;d<b;d++)c[d].normalize();a=0;for(d=this.faces.length;a<d;a++)b=this.faces[a],g=b.vertexNormals,3===g.length?(g[0].copy(c[b.a]),g[1].copy(c[b.b]),g[2].copy(c[b.c])):(g[0]=c[b.a].clone(),g[1]=c[b.b].clone(),g[2]=c[b.c].clone());0<this.faces.length&&(this.normalsNeedUpdate=!0)},computeFlatVertexNormals:function(){var a;this.computeFaceNormals();var b=0;for(a=this.faces.length;b<a;b++){var c=this.faces[b];var d=c.vertexNormals;3===d.length?(d[0].copy(c.normal),d[1].copy(c.normal),
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d[2].copy(c.normal)):(d[0]=c.normal.clone(),d[1]=c.normal.clone(),d[2]=c.normal.clone())}0<this.faces.length&&(this.normalsNeedUpdate=!0)},computeMorphNormals:function(){var a,b;var c=0;for(b=this.faces.length;c<b;c++){var d=this.faces[c];d.__originalFaceNormal?d.__originalFaceNormal.copy(d.normal):d.__originalFaceNormal=d.normal.clone();d.__originalVertexNormals||(d.__originalVertexNormals=[]);var e=0;for(a=d.vertexNormals.length;e<a;e++)d.__originalVertexNormals[e]?d.__originalVertexNormals[e].copy(d.vertexNormals[e]):
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d.__originalVertexNormals[e]=d.vertexNormals[e].clone()}var f=new M;f.faces=this.faces;e=0;for(a=this.morphTargets.length;e<a;e++){if(!this.morphNormals[e]){this.morphNormals[e]={};this.morphNormals[e].faceNormals=[];this.morphNormals[e].vertexNormals=[];d=this.morphNormals[e].faceNormals;var g=this.morphNormals[e].vertexNormals;c=0;for(b=this.faces.length;c<b;c++){var h=new p;var l={a:new p,b:new p,c:new p};d.push(h);g.push(l)}}g=this.morphNormals[e];f.vertices=this.morphTargets[e].vertices;f.computeFaceNormals();
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-f.computeVertexNormals();c=0;for(b=this.faces.length;c<b;c++)d=this.faces[c],h=g.faceNormals[c],l=g.vertexNormals[c],h.copy(d.normal),l.a.copy(d.vertexNormals[0]),l.b.copy(d.vertexNormals[1]),l.c.copy(d.vertexNormals[2])}c=0;for(b=this.faces.length;c<b;c++)d=this.faces[c],d.normal=d.__originalFaceNormal,d.vertexNormals=d.__originalVertexNormals},computeLineDistances:function(){for(var a=0,b=this.vertices,c=0,d=b.length;c<d;c++)0<c&&(a+=b[c].distanceTo(b[c-1])),this.lineDistances[c]=a},computeBoundingBox:function(){null===
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-this.boundingBox&&(this.boundingBox=new Ua);this.boundingBox.setFromPoints(this.vertices)},computeBoundingSphere:function(){null===this.boundingSphere&&(this.boundingSphere=new Ba);this.boundingSphere.setFromPoints(this.vertices)},merge:function(a,b,c){if(a&&a.isGeometry){var d,e=this.vertices.length,f=this.vertices,g=a.vertices,h=this.faces,l=a.faces,m=this.faceVertexUvs[0],k=a.faceVertexUvs[0],n=this.colors,p=a.colors;void 0===c&&(c=0);void 0!==b&&(d=(new ta).getNormalMatrix(b));a=0;for(var r=g.length;a<
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-r;a++){var q=g[a].clone();void 0!==b&&q.applyMatrix4(b);f.push(q)}a=0;for(r=p.length;a<r;a++)n.push(p[a].clone());a=0;for(r=l.length;a<r;a++){g=l[a];var t=g.vertexNormals;p=g.vertexColors;n=new Va(g.a+e,g.b+e,g.c+e);n.normal.copy(g.normal);void 0!==d&&n.normal.applyMatrix3(d).normalize();b=0;for(f=t.length;b<f;b++)q=t[b].clone(),void 0!==d&&q.applyMatrix3(d).normalize(),n.vertexNormals.push(q);n.color.copy(g.color);b=0;for(f=p.length;b<f;b++)q=p[b],n.vertexColors.push(q.clone());n.materialIndex=g.materialIndex+
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-c;h.push(n)}a=0;for(r=k.length;a<r;a++)if(c=k[a],d=[],void 0!==c){b=0;for(f=c.length;b<f;b++)d.push(c[b].clone());m.push(d)}}else console.error("THREE.Geometry.merge(): geometry not an instance of THREE.Geometry.",a)},mergeMesh:function(a){a&&a.isMesh?(a.matrixAutoUpdate&&a.updateMatrix(),this.merge(a.geometry,a.matrix)):console.error("THREE.Geometry.mergeMesh(): mesh not an instance of THREE.Mesh.",a)},mergeVertices:function(){var a={},b=[],c=[],d=Math.pow(10,4),e;var f=0;for(e=this.vertices.length;f<
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-e;f++){var g=this.vertices[f];g=Math.round(g.x*d)+"_"+Math.round(g.y*d)+"_"+Math.round(g.z*d);void 0===a[g]?(a[g]=f,b.push(this.vertices[f]),c[f]=b.length-1):c[f]=c[a[g]]}a=[];f=0;for(e=this.faces.length;f<e;f++)for(d=this.faces[f],d.a=c[d.a],d.b=c[d.b],d.c=c[d.c],d=[d.a,d.b,d.c],g=0;3>g;g++)if(d[g]===d[(g+1)%3]){a.push(f);break}for(f=a.length-1;0<=f;f--)for(d=a[f],this.faces.splice(d,1),c=0,e=this.faceVertexUvs.length;c<e;c++)this.faceVertexUvs[c].splice(d,1);f=this.vertices.length-b.length;this.vertices=
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-b;return f},setFromPoints:function(a){this.vertices=[];for(var b=0,c=a.length;b<c;b++){var d=a[b];this.vertices.push(new p(d.x,d.y,d.z||0))}return this},sortFacesByMaterialIndex:function(){for(var a=this.faces,b=a.length,c=0;c<b;c++)a[c]._id=c;a.sort(function(a,b){return a.materialIndex-b.materialIndex});var d=this.faceVertexUvs[0],e=this.faceVertexUvs[1],f,g;d&&d.length===b&&(f=[]);e&&e.length===b&&(g=[]);for(c=0;c<b;c++){var h=a[c]._id;f&&f.push(d[h]);g&&g.push(e[h])}f&&(this.faceVertexUvs[0]=f);
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-g&&(this.faceVertexUvs[1]=g)},toJSON:function(){function a(a,b,c){return c?a|1<<b:a&~(1<<b)}function b(a){var b=a.x.toString()+a.y.toString()+a.z.toString();if(void 0!==m[b])return m[b];m[b]=l.length/3;l.push(a.x,a.y,a.z);return m[b]}function c(a){var b=a.r.toString()+a.g.toString()+a.b.toString();if(void 0!==n[b])return n[b];n[b]=k.length;k.push(a.getHex());return n[b]}function d(a){var b=a.x.toString()+a.y.toString();if(void 0!==r[b])return r[b];r[b]=p.length/2;p.push(a.x,a.y);return r[b]}var e=
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-{metadata:{version:4.5,type:"Geometry",generator:"Geometry.toJSON"}};e.uuid=this.uuid;e.type=this.type;""!==this.name&&(e.name=this.name);if(void 0!==this.parameters){var f=this.parameters,g;for(g in f)void 0!==f[g]&&(e[g]=f[g]);return e}f=[];for(g=0;g<this.vertices.length;g++){var h=this.vertices[g];f.push(h.x,h.y,h.z)}h=[];var l=[],m={},k=[],n={},p=[],r={};for(g=0;g<this.faces.length;g++){var q=this.faces[g],t=void 0!==this.faceVertexUvs[0][g],w=0<q.normal.length(),x=0<q.vertexNormals.length,y=
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-1!==q.color.r||1!==q.color.g||1!==q.color.b,z=0<q.vertexColors.length,F=0;F=a(F,0,0);F=a(F,1,!0);F=a(F,2,!1);F=a(F,3,t);F=a(F,4,w);F=a(F,5,x);F=a(F,6,y);F=a(F,7,z);h.push(F);h.push(q.a,q.b,q.c);h.push(q.materialIndex);t&&(t=this.faceVertexUvs[0][g],h.push(d(t[0]),d(t[1]),d(t[2])));w&&h.push(b(q.normal));x&&(w=q.vertexNormals,h.push(b(w[0]),b(w[1]),b(w[2])));y&&h.push(c(q.color));z&&(q=q.vertexColors,h.push(c(q[0]),c(q[1]),c(q[2])))}e.data={};e.data.vertices=f;e.data.normals=l;0<k.length&&(e.data.colors=
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|
-k);0<p.length&&(e.data.uvs=[p]);e.data.faces=h;return e},clone:function(){return(new M).copy(this)},copy:function(a){var b,c,d;this.vertices=[];this.colors=[];this.faces=[];this.faceVertexUvs=[[]];this.morphTargets=[];this.morphNormals=[];this.skinWeights=[];this.skinIndices=[];this.lineDistances=[];this.boundingSphere=this.boundingBox=null;this.name=a.name;var e=a.vertices;var f=0;for(b=e.length;f<b;f++)this.vertices.push(e[f].clone());e=a.colors;f=0;for(b=e.length;f<b;f++)this.colors.push(e[f].clone());
|
|
|
-e=a.faces;f=0;for(b=e.length;f<b;f++)this.faces.push(e[f].clone());f=0;for(b=a.faceVertexUvs.length;f<b;f++){var g=a.faceVertexUvs[f];void 0===this.faceVertexUvs[f]&&(this.faceVertexUvs[f]=[]);e=0;for(c=g.length;e<c;e++){var h=g[e],l=[];var m=0;for(d=h.length;m<d;m++)l.push(h[m].clone());this.faceVertexUvs[f].push(l)}}m=a.morphTargets;f=0;for(b=m.length;f<b;f++){d={};d.name=m[f].name;if(void 0!==m[f].vertices)for(d.vertices=[],e=0,c=m[f].vertices.length;e<c;e++)d.vertices.push(m[f].vertices[e].clone());
|
|
|
-if(void 0!==m[f].normals)for(d.normals=[],e=0,c=m[f].normals.length;e<c;e++)d.normals.push(m[f].normals[e].clone());this.morphTargets.push(d)}m=a.morphNormals;f=0;for(b=m.length;f<b;f++){d={};if(void 0!==m[f].vertexNormals)for(d.vertexNormals=[],e=0,c=m[f].vertexNormals.length;e<c;e++)g=m[f].vertexNormals[e],h={},h.a=g.a.clone(),h.b=g.b.clone(),h.c=g.c.clone(),d.vertexNormals.push(h);if(void 0!==m[f].faceNormals)for(d.faceNormals=[],e=0,c=m[f].faceNormals.length;e<c;e++)d.faceNormals.push(m[f].faceNormals[e].clone());
|
|
|
-this.morphNormals.push(d)}e=a.skinWeights;f=0;for(b=e.length;f<b;f++)this.skinWeights.push(e[f].clone());e=a.skinIndices;f=0;for(b=e.length;f<b;f++)this.skinIndices.push(e[f].clone());e=a.lineDistances;f=0;for(b=e.length;f<b;f++)this.lineDistances.push(e[f]);f=a.boundingBox;null!==f&&(this.boundingBox=f.clone());f=a.boundingSphere;null!==f&&(this.boundingSphere=f.clone());this.elementsNeedUpdate=a.elementsNeedUpdate;this.verticesNeedUpdate=a.verticesNeedUpdate;this.uvsNeedUpdate=a.uvsNeedUpdate;this.normalsNeedUpdate=
|
|
|
-a.normalsNeedUpdate;this.colorsNeedUpdate=a.colorsNeedUpdate;this.lineDistancesNeedUpdate=a.lineDistancesNeedUpdate;this.groupsNeedUpdate=a.groupsNeedUpdate;return this},dispose:function(){this.dispatchEvent({type:"dispose"})}});Object.defineProperty(N.prototype,"needsUpdate",{set:function(a){!0===a&&this.version++}});Object.assign(N.prototype,{isBufferAttribute:!0,setArray:function(a){if(Array.isArray(a))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.count=void 0!==
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|
|
-a?a.length/this.itemSize:0;this.array=a},setDynamic:function(a){this.dynamic=a;return this},copy:function(a){this.array=new a.array.constructor(a.array);this.itemSize=a.itemSize;this.count=a.count;this.normalized=a.normalized;this.dynamic=a.dynamic;return this},copyAt:function(a,b,c){a*=this.itemSize;c*=b.itemSize;for(var d=0,e=this.itemSize;d<e;d++)this.array[a+d]=b.array[c+d];return this},copyArray:function(a){this.array.set(a);return this},copyColorsArray:function(a){for(var b=this.array,c=0,d=
|
|
|
-0,e=a.length;d<e;d++){var f=a[d];void 0===f&&(console.warn("THREE.BufferAttribute.copyColorsArray(): color is undefined",d),f=new G);b[c++]=f.r;b[c++]=f.g;b[c++]=f.b}return this},copyIndicesArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var f=a[d];b[c++]=f.a;b[c++]=f.b;b[c++]=f.c}return this},copyVector2sArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var f=a[d];void 0===f&&(console.warn("THREE.BufferAttribute.copyVector2sArray(): vector is undefined",d),f=new C);
|
|
|
-b[c++]=f.x;b[c++]=f.y}return this},copyVector3sArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var f=a[d];void 0===f&&(console.warn("THREE.BufferAttribute.copyVector3sArray(): vector is undefined",d),f=new p);b[c++]=f.x;b[c++]=f.y;b[c++]=f.z}return this},copyVector4sArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var f=a[d];void 0===f&&(console.warn("THREE.BufferAttribute.copyVector4sArray(): vector is undefined",d),f=new X);b[c++]=f.x;b[c++]=f.y;b[c++]=f.z;b[c++]=
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|
-f.w}return this},set:function(a,b){void 0===b&&(b=0);this.array.set(a,b);return this},getX:function(a){return this.array[a*this.itemSize]},setX:function(a,b){this.array[a*this.itemSize]=b;return this},getY:function(a){return this.array[a*this.itemSize+1]},setY:function(a,b){this.array[a*this.itemSize+1]=b;return this},getZ:function(a){return this.array[a*this.itemSize+2]},setZ:function(a,b){this.array[a*this.itemSize+2]=b;return this},getW:function(a){return this.array[a*this.itemSize+3]},setW:function(a,
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|
-b){this.array[a*this.itemSize+3]=b;return this},setXY:function(a,b,c){a*=this.itemSize;this.array[a+0]=b;this.array[a+1]=c;return this},setXYZ:function(a,b,c,d){a*=this.itemSize;this.array[a+0]=b;this.array[a+1]=c;this.array[a+2]=d;return this},setXYZW:function(a,b,c,d,e){a*=this.itemSize;this.array[a+0]=b;this.array[a+1]=c;this.array[a+2]=d;this.array[a+3]=e;return this},onUpload:function(a){this.onUploadCallback=a;return this},clone:function(){return(new this.constructor(this.array,this.itemSize)).copy(this)}});
|
|
|
-sc.prototype=Object.create(N.prototype);sc.prototype.constructor=sc;tc.prototype=Object.create(N.prototype);tc.prototype.constructor=tc;uc.prototype=Object.create(N.prototype);uc.prototype.constructor=uc;vc.prototype=Object.create(N.prototype);vc.prototype.constructor=vc;kb.prototype=Object.create(N.prototype);kb.prototype.constructor=kb;wc.prototype=Object.create(N.prototype);wc.prototype.constructor=wc;lb.prototype=Object.create(N.prototype);lb.prototype.constructor=lb;B.prototype=Object.create(N.prototype);
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|
-B.prototype.constructor=B;xc.prototype=Object.create(N.prototype);xc.prototype.constructor=xc;Object.assign(Qe.prototype,{computeGroups:function(a){var b=[],c=void 0;a=a.faces;for(var d=0;d<a.length;d++){var e=a[d];if(e.materialIndex!==c){c=e.materialIndex;void 0!==f&&(f.count=3*d-f.start,b.push(f));var f={start:3*d,materialIndex:c}}}void 0!==f&&(f.count=3*d-f.start,b.push(f));this.groups=b},fromGeometry:function(a){var b=a.faces,c=a.vertices,d=a.faceVertexUvs,e=d[0]&&0<d[0].length,f=d[1]&&0<d[1].length,
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|
-g=a.morphTargets,h=g.length;if(0<h){var l=[];for(var m=0;m<h;m++)l[m]=[];this.morphTargets.position=l}var k=a.morphNormals,n=k.length;if(0<n){var p=[];for(m=0;m<n;m++)p[m]=[];this.morphTargets.normal=p}var r=a.skinIndices,q=a.skinWeights,t=r.length===c.length,w=q.length===c.length;for(m=0;m<b.length;m++){var x=b[m];this.vertices.push(c[x.a],c[x.b],c[x.c]);var y=x.vertexNormals;3===y.length?this.normals.push(y[0],y[1],y[2]):(y=x.normal,this.normals.push(y,y,y));y=x.vertexColors;3===y.length?this.colors.push(y[0],
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|
-y[1],y[2]):(y=x.color,this.colors.push(y,y,y));!0===e&&(y=d[0][m],void 0!==y?this.uvs.push(y[0],y[1],y[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv ",m),this.uvs.push(new C,new C,new C)));!0===f&&(y=d[1][m],void 0!==y?this.uvs2.push(y[0],y[1],y[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv2 ",m),this.uvs2.push(new C,new C,new C)));for(y=0;y<h;y++){var z=g[y].vertices;l[y].push(z[x.a],z[x.b],z[x.c])}for(y=0;y<n;y++)z=k[y].vertexNormals[m],
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|
|
-p[y].push(z.a,z.b,z.c);t&&this.skinIndices.push(r[x.a],r[x.b],r[x.c]);w&&this.skinWeights.push(q[x.a],q[x.b],q[x.c])}this.computeGroups(a);this.verticesNeedUpdate=a.verticesNeedUpdate;this.normalsNeedUpdate=a.normalsNeedUpdate;this.colorsNeedUpdate=a.colorsNeedUpdate;this.uvsNeedUpdate=a.uvsNeedUpdate;this.groupsNeedUpdate=a.groupsNeedUpdate;return this}});var bg=1;D.prototype=Object.assign(Object.create(xa.prototype),{constructor:D,isBufferGeometry:!0,getIndex:function(){return this.index},setIndex:function(a){Array.isArray(a)?
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|
|
-this.index=new (65535<Ud(a)?lb:kb)(a,1):this.index=a},addAttribute:function(a,b,c){if(b&&b.isBufferAttribute||b&&b.isInterleavedBufferAttribute)if("index"===a)console.warn("THREE.BufferGeometry.addAttribute: Use .setIndex() for index attribute."),this.setIndex(b);else return this.attributes[a]=b,this;else console.warn("THREE.BufferGeometry: .addAttribute() now expects ( name, attribute )."),this.addAttribute(a,new N(b,c))},getAttribute:function(a){return this.attributes[a]},removeAttribute:function(a){delete this.attributes[a];
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|
-return this},addGroup:function(a,b,c){this.groups.push({start:a,count:b,materialIndex:void 0!==c?c:0})},clearGroups:function(){this.groups=[]},setDrawRange:function(a,b){this.drawRange.start=a;this.drawRange.count=b},applyMatrix:function(a){var b=this.attributes.position;void 0!==b&&(a.applyToBufferAttribute(b),b.needsUpdate=!0);b=this.attributes.normal;void 0!==b&&((new ta).getNormalMatrix(a).applyToBufferAttribute(b),b.needsUpdate=!0);null!==this.boundingBox&&this.computeBoundingBox();null!==this.boundingSphere&&
|
|
|
-this.computeBoundingSphere();return this},rotateX:function(){var a=new Q;return function(b){a.makeRotationX(b);this.applyMatrix(a);return this}}(),rotateY:function(){var a=new Q;return function(b){a.makeRotationY(b);this.applyMatrix(a);return this}}(),rotateZ:function(){var a=new Q;return function(b){a.makeRotationZ(b);this.applyMatrix(a);return this}}(),translate:function(){var a=new Q;return function(b,c,d){a.makeTranslation(b,c,d);this.applyMatrix(a);return this}}(),scale:function(){var a=new Q;
|
|
|
-return function(b,c,d){a.makeScale(b,c,d);this.applyMatrix(a);return this}}(),lookAt:function(){var a=new A;return function(b){a.lookAt(b);a.updateMatrix();this.applyMatrix(a.matrix)}}(),center:function(){this.computeBoundingBox();var a=this.boundingBox.getCenter().negate();this.translate(a.x,a.y,a.z);return a},setFromObject:function(a){var b=a.geometry;if(a.isPoints||a.isLine){a=new B(3*b.vertices.length,3);var c=new B(3*b.colors.length,3);this.addAttribute("position",a.copyVector3sArray(b.vertices));
|
|
|
-this.addAttribute("color",c.copyColorsArray(b.colors));b.lineDistances&&b.lineDistances.length===b.vertices.length&&(a=new B(b.lineDistances.length,1),this.addAttribute("lineDistance",a.copyArray(b.lineDistances)));null!==b.boundingSphere&&(this.boundingSphere=b.boundingSphere.clone());null!==b.boundingBox&&(this.boundingBox=b.boundingBox.clone())}else a.isMesh&&b&&b.isGeometry&&this.fromGeometry(b);return this},setFromPoints:function(a){for(var b=[],c=0,d=a.length;c<d;c++){var e=a[c];b.push(e.x,
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|
|
-e.y,e.z||0)}this.addAttribute("position",new B(b,3));return this},updateFromObject:function(a){var b=a.geometry;if(a.isMesh){var c=b.__directGeometry;!0===b.elementsNeedUpdate&&(c=void 0,b.elementsNeedUpdate=!1);if(void 0===c)return this.fromGeometry(b);c.verticesNeedUpdate=b.verticesNeedUpdate;c.normalsNeedUpdate=b.normalsNeedUpdate;c.colorsNeedUpdate=b.colorsNeedUpdate;c.uvsNeedUpdate=b.uvsNeedUpdate;c.groupsNeedUpdate=b.groupsNeedUpdate;b.verticesNeedUpdate=!1;b.normalsNeedUpdate=!1;b.colorsNeedUpdate=
|
|
|
-!1;b.uvsNeedUpdate=!1;b.groupsNeedUpdate=!1;b=c}!0===b.verticesNeedUpdate&&(c=this.attributes.position,void 0!==c&&(c.copyVector3sArray(b.vertices),c.needsUpdate=!0),b.verticesNeedUpdate=!1);!0===b.normalsNeedUpdate&&(c=this.attributes.normal,void 0!==c&&(c.copyVector3sArray(b.normals),c.needsUpdate=!0),b.normalsNeedUpdate=!1);!0===b.colorsNeedUpdate&&(c=this.attributes.color,void 0!==c&&(c.copyColorsArray(b.colors),c.needsUpdate=!0),b.colorsNeedUpdate=!1);b.uvsNeedUpdate&&(c=this.attributes.uv,void 0!==
|
|
|
-c&&(c.copyVector2sArray(b.uvs),c.needsUpdate=!0),b.uvsNeedUpdate=!1);b.lineDistancesNeedUpdate&&(c=this.attributes.lineDistance,void 0!==c&&(c.copyArray(b.lineDistances),c.needsUpdate=!0),b.lineDistancesNeedUpdate=!1);b.groupsNeedUpdate&&(b.computeGroups(a.geometry),this.groups=b.groups,b.groupsNeedUpdate=!1);return this},fromGeometry:function(a){a.__directGeometry=(new Qe).fromGeometry(a);return this.fromDirectGeometry(a.__directGeometry)},fromDirectGeometry:function(a){var b=new Float32Array(3*
|
|
|
-a.vertices.length);this.addAttribute("position",(new N(b,3)).copyVector3sArray(a.vertices));0<a.normals.length&&(b=new Float32Array(3*a.normals.length),this.addAttribute("normal",(new N(b,3)).copyVector3sArray(a.normals)));0<a.colors.length&&(b=new Float32Array(3*a.colors.length),this.addAttribute("color",(new N(b,3)).copyColorsArray(a.colors)));0<a.uvs.length&&(b=new Float32Array(2*a.uvs.length),this.addAttribute("uv",(new N(b,2)).copyVector2sArray(a.uvs)));0<a.uvs2.length&&(b=new Float32Array(2*
|
|
|
-a.uvs2.length),this.addAttribute("uv2",(new N(b,2)).copyVector2sArray(a.uvs2)));0<a.indices.length&&(b=new (65535<Ud(a.indices)?Uint32Array:Uint16Array)(3*a.indices.length),this.setIndex((new N(b,1)).copyIndicesArray(a.indices)));this.groups=a.groups;for(var c in a.morphTargets){b=[];for(var d=a.morphTargets[c],e=0,f=d.length;e<f;e++){var g=d[e],h=new B(3*g.length,3);b.push(h.copyVector3sArray(g))}this.morphAttributes[c]=b}0<a.skinIndices.length&&(c=new B(4*a.skinIndices.length,4),this.addAttribute("skinIndex",
|
|
|
-c.copyVector4sArray(a.skinIndices)));0<a.skinWeights.length&&(c=new B(4*a.skinWeights.length,4),this.addAttribute("skinWeight",c.copyVector4sArray(a.skinWeights)));null!==a.boundingSphere&&(this.boundingSphere=a.boundingSphere.clone());null!==a.boundingBox&&(this.boundingBox=a.boundingBox.clone());return this},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new Ua);var a=this.attributes.position;void 0!==a?this.boundingBox.setFromBufferAttribute(a):this.boundingBox.makeEmpty();
|
|
|
-(isNaN(this.boundingBox.min.x)||isNaN(this.boundingBox.min.y)||isNaN(this.boundingBox.min.z))&&console.error('THREE.BufferGeometry.computeBoundingBox: Computed min/max have NaN values. The "position" attribute is likely to have NaN values.',this)},computeBoundingSphere:function(){var a=new Ua,b=new p;return function(){null===this.boundingSphere&&(this.boundingSphere=new Ba);var c=this.attributes.position;if(c){var d=this.boundingSphere.center;a.setFromBufferAttribute(c);a.getCenter(d);for(var e=0,
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|
|
-f=0,g=c.count;f<g;f++)b.x=c.getX(f),b.y=c.getY(f),b.z=c.getZ(f),e=Math.max(e,d.distanceToSquared(b));this.boundingSphere.radius=Math.sqrt(e);isNaN(this.boundingSphere.radius)&&console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',this)}}}(),computeFaceNormals:function(){},computeVertexNormals:function(){var a=this.index,b=this.attributes,c=this.groups;if(b.position){var d=b.position.array;if(void 0===b.normal)this.addAttribute("normal",
|
|
|
-new N(new Float32Array(d.length),3));else for(var e=b.normal.array,f=0,g=e.length;f<g;f++)e[f]=0;e=b.normal.array;var h=new p,l=new p,m=new p,k=new p,n=new p;if(a){a=a.array;0===c.length&&this.addGroup(0,a.length);for(var u=0,r=c.length;u<r;++u){f=c[u];g=f.start;var q=f.count;f=g;for(g+=q;f<g;f+=3){q=3*a[f+0];var t=3*a[f+1];var w=3*a[f+2];h.fromArray(d,q);l.fromArray(d,t);m.fromArray(d,w);k.subVectors(m,l);n.subVectors(h,l);k.cross(n);e[q]+=k.x;e[q+1]+=k.y;e[q+2]+=k.z;e[t]+=k.x;e[t+1]+=k.y;e[t+2]+=
|
|
|
-k.z;e[w]+=k.x;e[w+1]+=k.y;e[w+2]+=k.z}}}else for(f=0,g=d.length;f<g;f+=9)h.fromArray(d,f),l.fromArray(d,f+3),m.fromArray(d,f+6),k.subVectors(m,l),n.subVectors(h,l),k.cross(n),e[f]=k.x,e[f+1]=k.y,e[f+2]=k.z,e[f+3]=k.x,e[f+4]=k.y,e[f+5]=k.z,e[f+6]=k.x,e[f+7]=k.y,e[f+8]=k.z;this.normalizeNormals();b.normal.needsUpdate=!0}},merge:function(a,b){if(a&&a.isBufferGeometry){void 0===b&&(b=0);var c=this.attributes,d;for(d in c)if(void 0!==a.attributes[d]){var e=c[d].array,f=a.attributes[d],g=f.array,h=0;for(f=
|
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|
-f.itemSize*b;h<g.length;h++,f++)e[f]=g[h]}return this}console.error("THREE.BufferGeometry.merge(): geometry not an instance of THREE.BufferGeometry.",a)},normalizeNormals:function(){var a=new p;return function(){for(var b=this.attributes.normal,c=0,d=b.count;c<d;c++)a.x=b.getX(c),a.y=b.getY(c),a.z=b.getZ(c),a.normalize(),b.setXYZ(c,a.x,a.y,a.z)}}(),toNonIndexed:function(){if(null===this.index)return console.warn("THREE.BufferGeometry.toNonIndexed(): Geometry is already non-indexed."),this;var a=new D,
|
|
|
-b=this.index.array,c=this.attributes,d;for(d in c){var e=c[d],f=e.array;e=e.itemSize;for(var g=new f.constructor(b.length*e),h,l=0,m=0,k=b.length;m<k;m++){h=b[m]*e;for(var n=0;n<e;n++)g[l++]=f[h++]}a.addAttribute(d,new N(g,e))}return a},toJSON:function(){var a={metadata:{version:4.5,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};a.uuid=this.uuid;a.type=this.type;""!==this.name&&(a.name=this.name);if(void 0!==this.parameters){var b=this.parameters;for(e in b)void 0!==b[e]&&(a[e]=b[e]);return a}a.data=
|
|
|
-{attributes:{}};var c=this.index;null!==c&&(b=Array.prototype.slice.call(c.array),a.data.index={type:c.array.constructor.name,array:b});c=this.attributes;for(e in c){var d=c[e];b=Array.prototype.slice.call(d.array);a.data.attributes[e]={itemSize:d.itemSize,type:d.array.constructor.name,array:b,normalized:d.normalized}}var e=this.groups;0<e.length&&(a.data.groups=JSON.parse(JSON.stringify(e)));e=this.boundingSphere;null!==e&&(a.data.boundingSphere={center:e.center.toArray(),radius:e.radius});return a},
|
|
|
-clone:function(){return(new D).copy(this)},copy:function(a){var b;this.index=null;this.attributes={};this.morphAttributes={};this.groups=[];this.boundingSphere=this.boundingBox=null;this.name=a.name;var c=a.index;null!==c&&this.setIndex(c.clone());c=a.attributes;for(g in c)this.addAttribute(g,c[g].clone());var d=a.morphAttributes;for(g in d){var e=[],f=d[g];c=0;for(b=f.length;c<b;c++)e.push(f[c].clone());this.morphAttributes[g]=e}var g=a.groups;c=0;for(b=g.length;c<b;c++)d=g[c],this.addGroup(d.start,
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|
|
-d.count,d.materialIndex);g=a.boundingBox;null!==g&&(this.boundingBox=g.clone());g=a.boundingSphere;null!==g&&(this.boundingSphere=g.clone());this.drawRange.start=a.drawRange.start;this.drawRange.count=a.drawRange.count;return this},dispose:function(){this.dispatchEvent({type:"dispose"})}});Kb.prototype=Object.create(M.prototype);Kb.prototype.constructor=Kb;mb.prototype=Object.create(D.prototype);mb.prototype.constructor=mb;yc.prototype=Object.create(M.prototype);yc.prototype.constructor=yc;nb.prototype=
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|
|
-Object.create(D.prototype);nb.prototype.constructor=nb;ya.prototype=Object.create(L.prototype);ya.prototype.constructor=ya;ya.prototype.isMeshBasicMaterial=!0;ya.prototype.copy=function(a){L.prototype.copy.call(this,a);this.color.copy(a.color);this.map=a.map;this.lightMap=a.lightMap;this.lightMapIntensity=a.lightMapIntensity;this.aoMap=a.aoMap;this.aoMapIntensity=a.aoMapIntensity;this.specularMap=a.specularMap;this.alphaMap=a.alphaMap;this.envMap=a.envMap;this.combine=a.combine;this.reflectivity=
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|
|
-a.reflectivity;this.refractionRatio=a.refractionRatio;this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.wireframeLinecap=a.wireframeLinecap;this.wireframeLinejoin=a.wireframeLinejoin;this.skinning=a.skinning;this.morphTargets=a.morphTargets;return this};Ca.prototype=Object.create(L.prototype);Ca.prototype.constructor=Ca;Ca.prototype.isShaderMaterial=!0;Ca.prototype.copy=function(a){L.prototype.copy.call(this,a);this.fragmentShader=a.fragmentShader;this.vertexShader=a.vertexShader;
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-this.uniforms=Da.clone(a.uniforms);this.defines=a.defines;this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.lights=a.lights;this.clipping=a.clipping;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;this.extensions=a.extensions;return this};Ca.prototype.toJSON=function(a){a=L.prototype.toJSON.call(this,a);a.uniforms=this.uniforms;a.vertexShader=this.vertexShader;a.fragmentShader=this.fragmentShader;return a};Object.assign(ob.prototype,
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|
-{set:function(a,b){this.origin.copy(a);this.direction.copy(b);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.origin.copy(a.origin);this.direction.copy(a.direction);return this},at:function(a,b){return(b||new p).copy(this.direction).multiplyScalar(a).add(this.origin)},lookAt:function(a){this.direction.copy(a).sub(this.origin).normalize();return this},recast:function(){var a=new p;return function(b){this.origin.copy(this.at(b,a));return this}}(),closestPointToPoint:function(a,
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-b){b=b||new p;b.subVectors(a,this.origin);a=b.dot(this.direction);return 0>a?b.copy(this.origin):b.copy(this.direction).multiplyScalar(a).add(this.origin)},distanceToPoint:function(a){return Math.sqrt(this.distanceSqToPoint(a))},distanceSqToPoint:function(){var a=new p;return function(b){var c=a.subVectors(b,this.origin).dot(this.direction);if(0>c)return this.origin.distanceToSquared(b);a.copy(this.direction).multiplyScalar(c).add(this.origin);return a.distanceToSquared(b)}}(),distanceSqToSegment:function(){var a=
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-new p,b=new p,c=new p;return function(d,e,f,g){a.copy(d).add(e).multiplyScalar(.5);b.copy(e).sub(d).normalize();c.copy(this.origin).sub(a);var h=.5*d.distanceTo(e),l=-this.direction.dot(b),m=c.dot(this.direction),k=-c.dot(b),n=c.lengthSq(),p=Math.abs(1-l*l);if(0<p){d=l*k-m;e=l*m-k;var r=h*p;0<=d?e>=-r?e<=r?(h=1/p,d*=h,e*=h,l=d*(d+l*e+2*m)+e*(l*d+e+2*k)+n):(e=h,d=Math.max(0,-(l*e+m)),l=-d*d+e*(e+2*k)+n):(e=-h,d=Math.max(0,-(l*e+m)),l=-d*d+e*(e+2*k)+n):e<=-r?(d=Math.max(0,-(-l*h+m)),e=0<d?-h:Math.min(Math.max(-h,
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--k),h),l=-d*d+e*(e+2*k)+n):e<=r?(d=0,e=Math.min(Math.max(-h,-k),h),l=e*(e+2*k)+n):(d=Math.max(0,-(l*h+m)),e=0<d?h:Math.min(Math.max(-h,-k),h),l=-d*d+e*(e+2*k)+n)}else e=0<l?-h:h,d=Math.max(0,-(l*e+m)),l=-d*d+e*(e+2*k)+n;f&&f.copy(this.direction).multiplyScalar(d).add(this.origin);g&&g.copy(b).multiplyScalar(e).add(a);return l}}(),intersectSphere:function(){var a=new p;return function(b,c){a.subVectors(b.center,this.origin);var d=a.dot(this.direction),e=a.dot(a)-d*d;b=b.radius*b.radius;if(e>b)return null;
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-b=Math.sqrt(b-e);e=d-b;d+=b;return 0>e&&0>d?null:0>e?this.at(d,c):this.at(e,c)}}(),intersectsSphere:function(a){return this.distanceToPoint(a.center)<=a.radius},distanceToPlane:function(a){var b=a.normal.dot(this.direction);if(0===b)return 0===a.distanceToPoint(this.origin)?0:null;a=-(this.origin.dot(a.normal)+a.constant)/b;return 0<=a?a:null},intersectPlane:function(a,b){a=this.distanceToPlane(a);return null===a?null:this.at(a,b)},intersectsPlane:function(a){var b=a.distanceToPoint(this.origin);
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|
-return 0===b||0>a.normal.dot(this.direction)*b?!0:!1},intersectBox:function(a,b){var c=1/this.direction.x;var d=1/this.direction.y;var e=1/this.direction.z,f=this.origin;if(0<=c){var g=(a.min.x-f.x)*c;c*=a.max.x-f.x}else g=(a.max.x-f.x)*c,c*=a.min.x-f.x;if(0<=d){var h=(a.min.y-f.y)*d;d*=a.max.y-f.y}else h=(a.max.y-f.y)*d,d*=a.min.y-f.y;if(g>d||h>c)return null;if(h>g||g!==g)g=h;if(d<c||c!==c)c=d;0<=e?(h=(a.min.z-f.z)*e,a=(a.max.z-f.z)*e):(h=(a.max.z-f.z)*e,a=(a.min.z-f.z)*e);if(g>a||h>c)return null;
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|
-if(h>g||g!==g)g=h;if(a<c||c!==c)c=a;return 0>c?null:this.at(0<=g?g:c,b)},intersectsBox:function(){var a=new p;return function(b){return null!==this.intersectBox(b,a)}}(),intersectTriangle:function(){var a=new p,b=new p,c=new p,d=new p;return function(e,f,g,h,l){b.subVectors(f,e);c.subVectors(g,e);d.crossVectors(b,c);f=this.direction.dot(d);if(0<f){if(h)return null;h=1}else if(0>f)h=-1,f=-f;else return null;a.subVectors(this.origin,e);e=h*this.direction.dot(c.crossVectors(a,c));if(0>e)return null;
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|
-g=h*this.direction.dot(b.cross(a));if(0>g||e+g>f)return null;e=-h*a.dot(d);return 0>e?null:this.at(e/f,l)}}(),applyMatrix4:function(a){this.origin.applyMatrix4(a);this.direction.transformDirection(a);return this},equals:function(a){return a.origin.equals(this.origin)&&a.direction.equals(this.direction)}});Object.assign(Lb.prototype,{set:function(a,b){this.start.copy(a);this.end.copy(b);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.start.copy(a.start);
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-this.end.copy(a.end);return this},getCenter:function(a){return(a||new p).addVectors(this.start,this.end).multiplyScalar(.5)},delta:function(a){return(a||new p).subVectors(this.end,this.start)},distanceSq:function(){return this.start.distanceToSquared(this.end)},distance:function(){return this.start.distanceTo(this.end)},at:function(a,b){b=b||new p;return this.delta(b).multiplyScalar(a).add(this.start)},closestPointToPointParameter:function(){var a=new p,b=new p;return function(c,d){a.subVectors(c,
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-this.start);b.subVectors(this.end,this.start);c=b.dot(b);c=b.dot(a)/c;d&&(c=S.clamp(c,0,1));return c}}(),closestPointToPoint:function(a,b,c){a=this.closestPointToPointParameter(a,b);c=c||new p;return this.delta(c).multiplyScalar(a).add(this.start)},applyMatrix4:function(a){this.start.applyMatrix4(a);this.end.applyMatrix4(a);return this},equals:function(a){return a.start.equals(this.start)&&a.end.equals(this.end)}});Object.assign(Wa,{normal:function(){var a=new p;return function(b,c,d,e){e=e||new p;
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-e.subVectors(d,c);a.subVectors(b,c);e.cross(a);b=e.lengthSq();return 0<b?e.multiplyScalar(1/Math.sqrt(b)):e.set(0,0,0)}}(),barycoordFromPoint:function(){var a=new p,b=new p,c=new p;return function(d,e,f,g,h){a.subVectors(g,e);b.subVectors(f,e);c.subVectors(d,e);d=a.dot(a);e=a.dot(b);f=a.dot(c);var l=b.dot(b);g=b.dot(c);var m=d*l-e*e;h=h||new p;if(0===m)return h.set(-2,-1,-1);m=1/m;l=(l*f-e*g)*m;d=(d*g-e*f)*m;return h.set(1-l-d,d,l)}}(),containsPoint:function(){var a=new p;return function(b,c,d,e){b=
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|
-Wa.barycoordFromPoint(b,c,d,e,a);return 0<=b.x&&0<=b.y&&1>=b.x+b.y}}()});Object.assign(Wa.prototype,{set:function(a,b,c){this.a.copy(a);this.b.copy(b);this.c.copy(c);return this},setFromPointsAndIndices:function(a,b,c,d){this.a.copy(a[b]);this.b.copy(a[c]);this.c.copy(a[d]);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.a.copy(a.a);this.b.copy(a.b);this.c.copy(a.c);return this},area:function(){var a=new p,b=new p;return function(){a.subVectors(this.c,
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|
-this.b);b.subVectors(this.a,this.b);return.5*a.cross(b).length()}}(),midpoint:function(a){return(a||new p).addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)},normal:function(a){return Wa.normal(this.a,this.b,this.c,a)},plane:function(a){return(a||new pa).setFromCoplanarPoints(this.a,this.b,this.c)},barycoordFromPoint:function(a,b){return Wa.barycoordFromPoint(a,this.a,this.b,this.c,b)},containsPoint:function(a){return Wa.containsPoint(a,this.a,this.b,this.c)},intersectsBox:function(a){return a.intersectsTriangle(this)},
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|
|
-closestPointToPoint:function(){var a=new pa,b=[new Lb,new Lb,new Lb],c=new p,d=new p;return function(e,f){f=f||new p;var g=Infinity;a.setFromCoplanarPoints(this.a,this.b,this.c);a.projectPoint(e,c);if(!0===this.containsPoint(c))f.copy(c);else for(b[0].set(this.a,this.b),b[1].set(this.b,this.c),b[2].set(this.c,this.a),e=0;e<b.length;e++){b[e].closestPointToPoint(c,!0,d);var h=c.distanceToSquared(d);h<g&&(g=h,f.copy(d))}return f}}(),equals:function(a){return a.a.equals(this.a)&&a.b.equals(this.b)&&
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|
|
-a.c.equals(this.c)}});ua.prototype=Object.assign(Object.create(A.prototype),{constructor:ua,isMesh:!0,setDrawMode:function(a){this.drawMode=a},copy:function(a){A.prototype.copy.call(this,a);this.drawMode=a.drawMode;void 0!==a.morphTargetInfluences&&(this.morphTargetInfluences=a.morphTargetInfluences.slice());void 0!==a.morphTargetDictionary&&(this.morphTargetDictionary=Object.assign({},a.morphTargetDictionary));return this},updateMorphTargets:function(){var a=this.geometry;if(a.isBufferGeometry){a=
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|
|
-a.morphAttributes;var b=Object.keys(a);if(0<b.length){var c=a[b[0]];if(void 0!==c)for(this.morphTargetInfluences=[],this.morphTargetDictionary={},a=0,b=c.length;a<b;a++){var d=c[a].name||String(a);this.morphTargetInfluences.push(0);this.morphTargetDictionary[d]=a}}}else if(c=a.morphTargets,void 0!==c&&0<c.length)for(this.morphTargetInfluences=[],this.morphTargetDictionary={},a=0,b=c.length;a<b;a++)d=c[a].name||String(a),this.morphTargetInfluences.push(0),this.morphTargetDictionary[d]=a},raycast:function(){function a(a,
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|
|
-b,c,d,e,f,g){Wa.barycoordFromPoint(a,b,c,d,t);e.multiplyScalar(t.x);f.multiplyScalar(t.y);g.multiplyScalar(t.z);e.add(f).add(g);return e.clone()}function b(a,b,c,d,e,f,g,h){if(null===(1===b.side?d.intersectTriangle(g,f,e,!0,h):d.intersectTriangle(e,f,g,2!==b.side,h)))return null;x.copy(h);x.applyMatrix4(a.matrixWorld);b=c.ray.origin.distanceTo(x);return b<c.near||b>c.far?null:{distance:b,point:x.clone(),object:a}}function c(c,d,e,f,m,k,n,p){g.fromBufferAttribute(f,k);h.fromBufferAttribute(f,n);l.fromBufferAttribute(f,
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|
-p);if(c=b(c,c.material,d,e,g,h,l,w))m&&(u.fromBufferAttribute(m,k),r.fromBufferAttribute(m,n),q.fromBufferAttribute(m,p),c.uv=a(w,g,h,l,u,r,q)),c.face=new Va(k,n,p,Wa.normal(g,h,l)),c.faceIndex=k;return c}var d=new Q,e=new ob,f=new Ba,g=new p,h=new p,l=new p,m=new p,k=new p,n=new p,u=new C,r=new C,q=new C,t=new p,w=new p,x=new p;return function(p,v){var t=this.geometry,x=this.material,z=this.matrixWorld;if(void 0!==x&&(null===t.boundingSphere&&t.computeBoundingSphere(),f.copy(t.boundingSphere),f.applyMatrix4(z),
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|
|
-!1!==p.ray.intersectsSphere(f)&&(d.getInverse(z),e.copy(p.ray).applyMatrix4(d),null===t.boundingBox||!1!==e.intersectsBox(t.boundingBox)))){var y;if(t.isBufferGeometry){x=t.index;var A=t.attributes.position;z=t.attributes.uv;var C;if(null!==x){var B=0;for(C=x.count;B<C;B+=3){t=x.getX(B);var D=x.getX(B+1);var G=x.getX(B+2);if(y=c(this,p,e,A,z,t,D,G))y.faceIndex=Math.floor(B/3),v.push(y)}}else if(void 0!==A)for(B=0,C=A.count;B<C;B+=3)if(t=B,D=B+1,G=B+2,y=c(this,p,e,A,z,t,D,G))y.index=t,v.push(y)}else if(t.isGeometry){z=
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|
-Array.isArray(x);B=t.vertices;C=t.faces;D=t.faceVertexUvs[0];0<D.length&&(A=D);for(var H=0,K=C.length;H<K;H++){var M=C[H];y=z?x[M.materialIndex]:x;if(void 0!==y){D=B[M.a];G=B[M.b];var N=B[M.c];if(!0===y.morphTargets){var L=t.morphTargets,Q=this.morphTargetInfluences;g.set(0,0,0);h.set(0,0,0);l.set(0,0,0);for(var S=0,R=L.length;S<R;S++){var Z=Q[S];if(0!==Z){var W=L[S].vertices;g.addScaledVector(m.subVectors(W[M.a],D),Z);h.addScaledVector(k.subVectors(W[M.b],G),Z);l.addScaledVector(n.subVectors(W[M.c],
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|
-N),Z)}}g.add(D);h.add(G);l.add(N);D=g;G=h;N=l}if(y=b(this,y,p,e,D,G,N,w))A&&A[H]&&(L=A[H],u.copy(L[0]),r.copy(L[1]),q.copy(L[2]),y.uv=a(w,D,G,N,u,r,q)),y.face=M,y.faceIndex=H,v.push(y)}}}}}}(),clone:function(){return(new this.constructor(this.geometry,this.material)).copy(this)}});var tg=0;na.prototype=Object.assign(Object.create(Pa.prototype),{constructor:na,isPerspectiveCamera:!0,copy:function(a,b){Pa.prototype.copy.call(this,a,b);this.fov=a.fov;this.zoom=a.zoom;this.near=a.near;this.far=a.far;
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|
|
-this.focus=a.focus;this.aspect=a.aspect;this.view=null===a.view?null:Object.assign({},a.view);this.filmGauge=a.filmGauge;this.filmOffset=a.filmOffset;return this},setFocalLength:function(a){a=.5*this.getFilmHeight()/a;this.fov=2*S.RAD2DEG*Math.atan(a);this.updateProjectionMatrix()},getFocalLength:function(){var a=Math.tan(.5*S.DEG2RAD*this.fov);return.5*this.getFilmHeight()/a},getEffectiveFOV:function(){return 2*S.RAD2DEG*Math.atan(Math.tan(.5*S.DEG2RAD*this.fov)/this.zoom)},getFilmWidth:function(){return this.filmGauge*
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|
-Math.min(this.aspect,1)},getFilmHeight:function(){return this.filmGauge/Math.max(this.aspect,1)},setViewOffset:function(a,b,c,d,e,f){this.aspect=a/b;null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1});this.view.enabled=!0;this.view.fullWidth=a;this.view.fullHeight=b;this.view.offsetX=c;this.view.offsetY=d;this.view.width=e;this.view.height=f;this.updateProjectionMatrix()},clearViewOffset:function(){null!==this.view&&(this.view.enabled=!1);this.updateProjectionMatrix()},
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|
|
-updateProjectionMatrix:function(){var a=this.near,b=a*Math.tan(.5*S.DEG2RAD*this.fov)/this.zoom,c=2*b,d=this.aspect*c,e=-.5*d,f=this.view;if(null!==this.view&&this.view.enabled){var g=f.fullWidth,h=f.fullHeight;e+=f.offsetX*d/g;b-=f.offsetY*c/h;d*=f.width/g;c*=f.height/h}f=this.filmOffset;0!==f&&(e+=a*f/this.getFilmWidth());this.projectionMatrix.makePerspective(e,e+d,b,b-c,a,this.far)},toJSON:function(a){a=A.prototype.toJSON.call(this,a);a.object.fov=this.fov;a.object.zoom=this.zoom;a.object.near=
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|
|
-this.near;a.object.far=this.far;a.object.focus=this.focus;a.object.aspect=this.aspect;null!==this.view&&(a.object.view=Object.assign({},this.view));a.object.filmGauge=this.filmGauge;a.object.filmOffset=this.filmOffset;return a}});pd.prototype=Object.assign(Object.create(na.prototype),{constructor:pd,isArrayCamera:!0});var Eg=0;Nb.prototype.isFogExp2=!0;Nb.prototype.clone=function(){return new Nb(this.color.getHex(),this.density)};Nb.prototype.toJSON=function(){return{type:"FogExp2",color:this.color.getHex(),
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|
|
-density:this.density}};Ob.prototype.isFog=!0;Ob.prototype.clone=function(){return new Ob(this.color.getHex(),this.near,this.far)};Ob.prototype.toJSON=function(){return{type:"Fog",color:this.color.getHex(),near:this.near,far:this.far}};qd.prototype=Object.assign(Object.create(A.prototype),{constructor:qd,copy:function(a,b){A.prototype.copy.call(this,a,b);null!==a.background&&(this.background=a.background.clone());null!==a.fog&&(this.fog=a.fog.clone());null!==a.overrideMaterial&&(this.overrideMaterial=
|
|
|
-a.overrideMaterial.clone());this.autoUpdate=a.autoUpdate;this.matrixAutoUpdate=a.matrixAutoUpdate;return this},toJSON:function(a){var b=A.prototype.toJSON.call(this,a);null!==this.background&&(b.object.background=this.background.toJSON(a));null!==this.fog&&(b.object.fog=this.fog.toJSON());return b}});fb.prototype=Object.create(L.prototype);fb.prototype.constructor=fb;fb.prototype.isSpriteMaterial=!0;fb.prototype.copy=function(a){L.prototype.copy.call(this,a);this.color.copy(a.color);this.map=a.map;
|
|
|
-this.rotation=a.rotation;return this};Ac.prototype=Object.assign(Object.create(A.prototype),{constructor:Ac,isSprite:!0,raycast:function(){var a=new p,b=new p,c=new p;return function(d,e){b.setFromMatrixPosition(this.matrixWorld);d.ray.closestPointToPoint(b,a);c.setFromMatrixScale(this.matrixWorld);var f=c.x*c.y/4;b.distanceToSquared(a)>f||(f=d.ray.origin.distanceTo(a),f<d.near||f>d.far||e.push({distance:f,point:a.clone(),face:null,object:this}))}}(),clone:function(){return(new this.constructor(this.material)).copy(this)},
|
|
|
-copy:function(a){A.prototype.copy.call(this,a);void 0!==a.center&&this.center.copy(a.center);return this}});Bc.prototype=Object.assign(Object.create(A.prototype),{constructor:Bc,copy:function(a){A.prototype.copy.call(this,a,!1);a=a.levels;for(var b=0,c=a.length;b<c;b++){var d=a[b];this.addLevel(d.object.clone(),d.distance)}return this},addLevel:function(a,b){void 0===b&&(b=0);b=Math.abs(b);for(var c=this.levels,d=0;d<c.length&&!(b<c[d].distance);d++);c.splice(d,0,{distance:b,object:a});this.add(a)},
|
|
|
-getObjectForDistance:function(a){for(var b=this.levels,c=1,d=b.length;c<d&&!(a<b[c].distance);c++);return b[c-1].object},raycast:function(){var a=new p;return function(b,c){a.setFromMatrixPosition(this.matrixWorld);var d=b.ray.origin.distanceTo(a);this.getObjectForDistance(d).raycast(b,c)}}(),update:function(){var a=new p,b=new p;return function(c){var d=this.levels;if(1<d.length){a.setFromMatrixPosition(c.matrixWorld);b.setFromMatrixPosition(this.matrixWorld);c=a.distanceTo(b);d[0].object.visible=
|
|
|
-!0;for(var e=1,f=d.length;e<f;e++)if(c>=d[e].distance)d[e-1].object.visible=!1,d[e].object.visible=!0;else break;for(;e<f;e++)d[e].object.visible=!1}}}(),toJSON:function(a){a=A.prototype.toJSON.call(this,a);a.object.levels=[];for(var b=this.levels,c=0,d=b.length;c<d;c++){var e=b[c];a.object.levels.push({object:e.object.uuid,distance:e.distance})}return a}});Object.assign(Cc.prototype,{calculateInverses:function(){this.boneInverses=[];for(var a=0,b=this.bones.length;a<b;a++){var c=new Q;this.bones[a]&&
|
|
|
-c.getInverse(this.bones[a].matrixWorld);this.boneInverses.push(c)}},pose:function(){var a,b;var c=0;for(b=this.bones.length;c<b;c++)(a=this.bones[c])&&a.matrixWorld.getInverse(this.boneInverses[c]);c=0;for(b=this.bones.length;c<b;c++)if(a=this.bones[c])a.parent&&a.parent.isBone?(a.matrix.getInverse(a.parent.matrixWorld),a.matrix.multiply(a.matrixWorld)):a.matrix.copy(a.matrixWorld),a.matrix.decompose(a.position,a.quaternion,a.scale)},update:function(){var a=new Q,b=new Q;return function(){for(var c=
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|
|
-this.bones,d=this.boneInverses,e=this.boneMatrices,f=this.boneTexture,g=0,h=c.length;g<h;g++)a.multiplyMatrices(c[g]?c[g].matrixWorld:b,d[g]),a.toArray(e,16*g);void 0!==f&&(f.needsUpdate=!0)}}(),clone:function(){return new Cc(this.bones,this.boneInverses)},getBoneByName:function(a){for(var b=0,c=this.bones.length;b<c;b++){var d=this.bones[b];if(d.name===a)return d}}});rd.prototype=Object.assign(Object.create(A.prototype),{constructor:rd,isBone:!0});sd.prototype=Object.assign(Object.create(ua.prototype),
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|
-{constructor:sd,isSkinnedMesh:!0,initBones:function(){var a=[],b;if(this.geometry&&void 0!==this.geometry.bones){var c=0;for(b=this.geometry.bones.length;c<b;c++){var d=this.geometry.bones[c];var e=new rd;a.push(e);e.name=d.name;e.position.fromArray(d.pos);e.quaternion.fromArray(d.rotq);void 0!==d.scl&&e.scale.fromArray(d.scl)}c=0;for(b=this.geometry.bones.length;c<b;c++)d=this.geometry.bones[c],-1!==d.parent&&null!==d.parent&&void 0!==a[d.parent]?a[d.parent].add(a[c]):this.add(a[c])}this.updateMatrixWorld(!0);
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|
-return a},bind:function(a,b){this.skeleton=a;void 0===b&&(this.updateMatrixWorld(!0),this.skeleton.calculateInverses(),b=this.matrixWorld);this.bindMatrix.copy(b);this.bindMatrixInverse.getInverse(b)},pose:function(){this.skeleton.pose()},normalizeSkinWeights:function(){var a;if(this.geometry&&this.geometry.isGeometry)for(a=0;a<this.geometry.skinWeights.length;a++){var b=this.geometry.skinWeights[a];var c=1/b.manhattanLength();Infinity!==c?b.multiplyScalar(c):b.set(1,0,0,0)}else if(this.geometry&&
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-this.geometry.isBufferGeometry){b=new X;var d=this.geometry.attributes.skinWeight;for(a=0;a<d.count;a++)b.x=d.getX(a),b.y=d.getY(a),b.z=d.getZ(a),b.w=d.getW(a),c=1/b.manhattanLength(),Infinity!==c?b.multiplyScalar(c):b.set(1,0,0,0),d.setXYZW(a,b.x,b.y,b.z,b.w)}},updateMatrixWorld:function(a){ua.prototype.updateMatrixWorld.call(this,a);"attached"===this.bindMode?this.bindMatrixInverse.getInverse(this.matrixWorld):"detached"===this.bindMode?this.bindMatrixInverse.getInverse(this.bindMatrix):console.warn("THREE.SkinnedMesh: Unrecognized bindMode: "+
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-this.bindMode)},clone:function(){return(new this.constructor(this.geometry,this.material)).copy(this)}});Z.prototype=Object.create(L.prototype);Z.prototype.constructor=Z;Z.prototype.isLineBasicMaterial=!0;Z.prototype.copy=function(a){L.prototype.copy.call(this,a);this.color.copy(a.color);this.linewidth=a.linewidth;this.linecap=a.linecap;this.linejoin=a.linejoin;return this};qa.prototype=Object.assign(Object.create(A.prototype),{constructor:qa,isLine:!0,raycast:function(){var a=new Q,b=new ob,c=new Ba;
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|
-return function(d,e){var f=d.linePrecision;f*=f;var g=this.geometry,h=this.matrixWorld;null===g.boundingSphere&&g.computeBoundingSphere();c.copy(g.boundingSphere);c.applyMatrix4(h);if(!1!==d.ray.intersectsSphere(c)){a.getInverse(h);b.copy(d.ray).applyMatrix4(a);var l=new p,m=new p;h=new p;var k=new p,n=this&&this.isLineSegments?2:1;if(g.isBufferGeometry){var u=g.index,r=g.attributes.position.array;if(null!==u){u=u.array;g=0;for(var q=u.length-1;g<q;g+=n){var t=u[g+1];l.fromArray(r,3*u[g]);m.fromArray(r,
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|
-3*t);t=b.distanceSqToSegment(l,m,k,h);t>f||(k.applyMatrix4(this.matrixWorld),t=d.ray.origin.distanceTo(k),t<d.near||t>d.far||e.push({distance:t,point:h.clone().applyMatrix4(this.matrixWorld),index:g,face:null,faceIndex:null,object:this}))}}else for(g=0,q=r.length/3-1;g<q;g+=n)l.fromArray(r,3*g),m.fromArray(r,3*g+3),t=b.distanceSqToSegment(l,m,k,h),t>f||(k.applyMatrix4(this.matrixWorld),t=d.ray.origin.distanceTo(k),t<d.near||t>d.far||e.push({distance:t,point:h.clone().applyMatrix4(this.matrixWorld),
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|
-index:g,face:null,faceIndex:null,object:this}))}else if(g.isGeometry)for(l=g.vertices,m=l.length,g=0;g<m-1;g+=n)t=b.distanceSqToSegment(l[g],l[g+1],k,h),t>f||(k.applyMatrix4(this.matrixWorld),t=d.ray.origin.distanceTo(k),t<d.near||t>d.far||e.push({distance:t,point:h.clone().applyMatrix4(this.matrixWorld),index:g,face:null,faceIndex:null,object:this}))}}}(),clone:function(){return(new this.constructor(this.geometry,this.material)).copy(this)}});U.prototype=Object.assign(Object.create(qa.prototype),
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|
-{constructor:U,isLineSegments:!0});td.prototype=Object.assign(Object.create(qa.prototype),{constructor:td,isLineLoop:!0});Ga.prototype=Object.create(L.prototype);Ga.prototype.constructor=Ga;Ga.prototype.isPointsMaterial=!0;Ga.prototype.copy=function(a){L.prototype.copy.call(this,a);this.color.copy(a.color);this.map=a.map;this.size=a.size;this.sizeAttenuation=a.sizeAttenuation;return this};Pb.prototype=Object.assign(Object.create(A.prototype),{constructor:Pb,isPoints:!0,raycast:function(){var a=new Q,
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|
-b=new ob,c=new Ba;return function(d,e){function f(a,c){var f=b.distanceSqToPoint(a);if(f<k){a=b.closestPointToPoint(a);a.applyMatrix4(l);var h=d.ray.origin.distanceTo(a);h<d.near||h>d.far||e.push({distance:h,distanceToRay:Math.sqrt(f),point:a.clone(),index:c,face:null,object:g})}}var g=this,h=this.geometry,l=this.matrixWorld,m=d.params.Points.threshold;null===h.boundingSphere&&h.computeBoundingSphere();c.copy(h.boundingSphere);c.applyMatrix4(l);c.radius+=m;if(!1!==d.ray.intersectsSphere(c)){a.getInverse(l);
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-b.copy(d.ray).applyMatrix4(a);m/=(this.scale.x+this.scale.y+this.scale.z)/3;var k=m*m;m=new p;if(h.isBufferGeometry){var n=h.index;h=h.attributes.position.array;if(null!==n){var u=n.array;n=0;for(var r=u.length;n<r;n++){var q=u[n];m.fromArray(h,3*q);f(m,q)}}else for(n=0,u=h.length/3;n<u;n++)m.fromArray(h,3*n),f(m,n)}else for(m=h.vertices,n=0,u=m.length;n<u;n++)f(m[n],n)}}}(),clone:function(){return(new this.constructor(this.geometry,this.material)).copy(this)}});ud.prototype=Object.assign(Object.create(A.prototype),
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-{constructor:ud,isGroup:!0});$d.prototype=Object.assign(Object.create(aa.prototype),{constructor:$d,isVideoTexture:!0,update:function(){var a=this.image;a.readyState>=a.HAVE_CURRENT_DATA&&(this.needsUpdate=!0)}});Qb.prototype=Object.create(aa.prototype);Qb.prototype.constructor=Qb;Qb.prototype.isCompressedTexture=!0;Dc.prototype=Object.create(aa.prototype);Dc.prototype.constructor=Dc;Dc.prototype.isDepthTexture=!0;Rb.prototype=Object.create(D.prototype);Rb.prototype.constructor=Rb;Ec.prototype=Object.create(M.prototype);
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-Ec.prototype.constructor=Ec;Sb.prototype=Object.create(D.prototype);Sb.prototype.constructor=Sb;Fc.prototype=Object.create(M.prototype);Fc.prototype.constructor=Fc;va.prototype=Object.create(D.prototype);va.prototype.constructor=va;Gc.prototype=Object.create(M.prototype);Gc.prototype.constructor=Gc;Tb.prototype=Object.create(va.prototype);Tb.prototype.constructor=Tb;Hc.prototype=Object.create(M.prototype);Hc.prototype.constructor=Hc;qb.prototype=Object.create(va.prototype);qb.prototype.constructor=
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|
-qb;Ic.prototype=Object.create(M.prototype);Ic.prototype.constructor=Ic;Ub.prototype=Object.create(va.prototype);Ub.prototype.constructor=Ub;Jc.prototype=Object.create(M.prototype);Jc.prototype.constructor=Jc;Vb.prototype=Object.create(va.prototype);Vb.prototype.constructor=Vb;Kc.prototype=Object.create(M.prototype);Kc.prototype.constructor=Kc;Wb.prototype=Object.create(D.prototype);Wb.prototype.constructor=Wb;Lc.prototype=Object.create(M.prototype);Lc.prototype.constructor=Lc;Xb.prototype=Object.create(D.prototype);
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-Xb.prototype.constructor=Xb;Mc.prototype=Object.create(M.prototype);Mc.prototype.constructor=Mc;Yb.prototype=Object.create(D.prototype);Yb.prototype.constructor=Yb;var Lg={triangulate:function(a,b,c){c=c||2;var d=b&&b.length,e=d?b[0]*c:a.length,f=Xe(a,0,e,c,!0),g=[];if(!f)return g;var h;if(d){var l=c;d=[];var m;var k=0;for(m=b.length;k<m;k++){var n=b[k]*l;var p=k<m-1?b[k+1]*l:a.length;n=Xe(a,n,p,l,!1);n===n.next&&(n.steiner=!0);d.push(Jg(n))}d.sort(Hg);for(k=0;k<d.length;k++){b=d[k];l=f;if(l=Ig(b,
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-l))b=$e(l,b),Oc(b,b.next);f=Oc(f,f.next)}}if(a.length>80*c){var r=h=a[0];var q=d=a[1];for(l=c;l<e;l+=c)k=a[l],b=a[l+1],k<r&&(r=k),b<q&&(q=b),k>h&&(h=k),b>d&&(d=b);h=Math.max(h-r,d-q);h=0!==h?1/h:0}Pc(f,g,c,r,q,h);return g}},Xa={area:function(a){for(var b=a.length,c=0,d=b-1,e=0;e<b;d=e++)c+=a[d].x*a[e].y-a[e].x*a[d].y;return.5*c},isClockWise:function(a){return 0>Xa.area(a)},triangulateShape:function(a,b){var c=[],d=[],e=[];af(a);bf(c,a);var f=a.length;b.forEach(af);for(a=0;a<b.length;a++)d.push(f),
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-f+=b[a].length,bf(c,b[a]);b=Lg.triangulate(c,d);for(a=0;a<b.length;a+=3)e.push(b.slice(a,a+3));return e}};gb.prototype=Object.create(M.prototype);gb.prototype.constructor=gb;Ha.prototype=Object.create(D.prototype);Ha.prototype.constructor=Ha;Ha.prototype.getArrays=function(){var a=this.getAttribute("position");a=a?Array.prototype.slice.call(a.array):[];var b=this.getAttribute("uv");b=b?Array.prototype.slice.call(b.array):[];var c=this.index;c=c?Array.prototype.slice.call(c.array):[];return{position:a,
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-uv:b,index:c}};Ha.prototype.addShapeList=function(a,b){var c=a.length;b.arrays=this.getArrays();for(var d=0;d<c;d++)this.addShape(a[d],b);this.setIndex(b.arrays.index);this.addAttribute("position",new B(b.arrays.position,3));this.addAttribute("uv",new B(b.arrays.uv,2))};Ha.prototype.addShape=function(a,b){function c(a,b,c){b||console.error("THREE.ExtrudeGeometry: vec does not exist");return b.clone().multiplyScalar(c).add(a)}function d(a,b,c){var d=a.x-b.x;var e=a.y-b.y;var f=c.x-a.x;var g=c.y-a.y,
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|
-h=d*d+e*e;if(Math.abs(d*g-e*f)>Number.EPSILON){var l=Math.sqrt(h),m=Math.sqrt(f*f+g*g);h=b.x-e/l;b=b.y+d/l;g=((c.x-g/m-h)*g-(c.y+f/m-b)*f)/(d*g-e*f);f=h+d*g-a.x;d=b+e*g-a.y;e=f*f+d*d;if(2>=e)return new C(f,d);e=Math.sqrt(e/2)}else a=!1,d>Number.EPSILON?f>Number.EPSILON&&(a=!0):d<-Number.EPSILON?f<-Number.EPSILON&&(a=!0):Math.sign(e)===Math.sign(g)&&(a=!0),a?(f=-e,e=Math.sqrt(h)):(f=d,d=e,e=Math.sqrt(h/2));return new C(f/e,d/e)}function e(a,b){for(I=a.length;0<=--I;){var c=I;var d=I-1;0>d&&(d=a.length-
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|
-1);var e,f=z+2*w;for(e=0;e<f;e++){var g=aa*e,m=aa*(e+1),n=b+d+g,p=b+d+m;m=b+c+m;h(b+c+g);h(n);h(m);h(n);h(p);h(m);g=k.length/3;g=G.generateSideWallUV(S,k,g-6,g-3,g-2,g-1);l(g[0]);l(g[1]);l(g[3]);l(g[1]);l(g[2]);l(g[3])}}}function f(a,b,c){r.push(a);r.push(b);r.push(c)}function g(a,b,c){h(a);h(b);h(c);a=k.length/3;a=G.generateTopUV(S,k,a-3,a-2,a-1);l(a[0]);l(a[1]);l(a[2])}function h(a){n.push(k.length/3);k.push(r[3*a]);k.push(r[3*a+1]);k.push(r[3*a+2])}function l(a){u.push(a.x);u.push(a.y)}var m=b.arrays?
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|
-b.arrays:this.getArrays(),k=m.position,n=m.index,u=m.uv,r=[];m=void 0!==b.amount?b.amount:100;var q=void 0!==b.bevelThickness?b.bevelThickness:6,t=void 0!==b.bevelSize?b.bevelSize:q-2,w=void 0!==b.bevelSegments?b.bevelSegments:3,x=void 0!==b.bevelEnabled?b.bevelEnabled:!0,y=void 0!==b.curveSegments?b.curveSegments:12,z=void 0!==b.steps?b.steps:1,A=b.extrudePath,D=!1,G=void 0!==b.UVGenerator?b.UVGenerator:gb.WorldUVGenerator;if(A){var H=A.getSpacedPoints(z);D=!0;x=!1;var O=void 0!==b.frames?b.frames:
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|
-A.computeFrenetFrames(z,!1);var K=new p;var M=new p;var N=new p}x||(t=q=w=0);var L,S=this;y=a.extractPoints(y);a=y.shape;var Q=y.holes;if(!Xa.isClockWise(a)){a=a.reverse();var T=0;for(L=Q.length;T<L;T++){var R=Q[T];Xa.isClockWise(R)&&(Q[T]=R.reverse())}}var Z=Xa.triangulateShape(a,Q),W=a;T=0;for(L=Q.length;T<L;T++)R=Q[T],a=a.concat(R);var U,aa=a.length,X,da=Z.length;y=[];var I=0;var V=W.length;var P=V-1;for(U=I+1;I<V;I++,P++,U++)P===V&&(P=0),U===V&&(U=0),y[I]=d(W[I],W[P],W[U]);A=[];var ea=y.concat();
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|
-T=0;for(L=Q.length;T<L;T++){R=Q[T];var ca=[];I=0;V=R.length;P=V-1;for(U=I+1;I<V;I++,P++,U++)P===V&&(P=0),U===V&&(U=0),ca[I]=d(R[I],R[P],R[U]);A.push(ca);ea=ea.concat(ca)}for(P=0;P<w;P++){V=P/w;var fa=q*Math.cos(V*Math.PI/2);U=t*Math.sin(V*Math.PI/2);I=0;for(V=W.length;I<V;I++){var ia=c(W[I],y[I],U);f(ia.x,ia.y,-fa)}T=0;for(L=Q.length;T<L;T++)for(R=Q[T],ca=A[T],I=0,V=R.length;I<V;I++)ia=c(R[I],ca[I],U),f(ia.x,ia.y,-fa)}U=t;for(I=0;I<aa;I++)ia=x?c(a[I],ea[I],U):a[I],D?(M.copy(O.normals[0]).multiplyScalar(ia.x),
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|
-K.copy(O.binormals[0]).multiplyScalar(ia.y),N.copy(H[0]).add(M).add(K),f(N.x,N.y,N.z)):f(ia.x,ia.y,0);for(V=1;V<=z;V++)for(I=0;I<aa;I++)ia=x?c(a[I],ea[I],U):a[I],D?(M.copy(O.normals[V]).multiplyScalar(ia.x),K.copy(O.binormals[V]).multiplyScalar(ia.y),N.copy(H[V]).add(M).add(K),f(N.x,N.y,N.z)):f(ia.x,ia.y,m/z*V);for(P=w-1;0<=P;P--){V=P/w;fa=q*Math.cos(V*Math.PI/2);U=t*Math.sin(V*Math.PI/2);I=0;for(V=W.length;I<V;I++)ia=c(W[I],y[I],U),f(ia.x,ia.y,m+fa);T=0;for(L=Q.length;T<L;T++)for(R=Q[T],ca=A[T],
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|
-I=0,V=R.length;I<V;I++)ia=c(R[I],ca[I],U),D?f(ia.x,ia.y+H[z-1].y,H[z-1].x+fa):f(ia.x,ia.y,m+fa)}(function(){var a=k.length/3;if(x){var c=0*aa;for(I=0;I<da;I++)X=Z[I],g(X[2]+c,X[1]+c,X[0]+c);c=aa*(z+2*w);for(I=0;I<da;I++)X=Z[I],g(X[0]+c,X[1]+c,X[2]+c)}else{for(I=0;I<da;I++)X=Z[I],g(X[2],X[1],X[0]);for(I=0;I<da;I++)X=Z[I],g(X[0]+aa*z,X[1]+aa*z,X[2]+aa*z)}S.addGroup(a,k.length/3-a,void 0!==b.material?b.material:0)})();(function(){var a=k.length/3,c=0;e(W,c);c+=W.length;T=0;for(L=Q.length;T<L;T++)R=Q[T],
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|
-e(R,c),c+=R.length;S.addGroup(a,k.length/3-a,void 0!==b.extrudeMaterial?b.extrudeMaterial:1)})();b.arrays||(this.setIndex(n),this.addAttribute("position",new B(k,3)),this.addAttribute("uv",new B(u,2)))};gb.WorldUVGenerator={generateTopUV:function(a,b,c,d,e){a=b[3*d];d=b[3*d+1];var f=b[3*e];e=b[3*e+1];return[new C(b[3*c],b[3*c+1]),new C(a,d),new C(f,e)]},generateSideWallUV:function(a,b,c,d,e,f){a=b[3*c];var g=b[3*c+1];c=b[3*c+2];var h=b[3*d],l=b[3*d+1];d=b[3*d+2];var m=b[3*e],k=b[3*e+1];e=b[3*e+2];
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|
-var n=b[3*f],p=b[3*f+1];b=b[3*f+2];return.01>Math.abs(g-l)?[new C(a,1-c),new C(h,1-d),new C(m,1-e),new C(n,1-b)]:[new C(g,1-c),new C(l,1-d),new C(k,1-e),new C(p,1-b)]}};Rc.prototype=Object.create(M.prototype);Rc.prototype.constructor=Rc;Zb.prototype=Object.create(Ha.prototype);Zb.prototype.constructor=Zb;Sc.prototype=Object.create(M.prototype);Sc.prototype.constructor=Sc;sb.prototype=Object.create(D.prototype);sb.prototype.constructor=sb;Tc.prototype=Object.create(M.prototype);Tc.prototype.constructor=
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|
-Tc;$b.prototype=Object.create(D.prototype);$b.prototype.constructor=$b;Uc.prototype=Object.create(M.prototype);Uc.prototype.constructor=Uc;ac.prototype=Object.create(D.prototype);ac.prototype.constructor=ac;tb.prototype=Object.create(M.prototype);tb.prototype.constructor=tb;tb.prototype.toJSON=function(){var a=M.prototype.toJSON.call(this);return cf(this.parameters.shapes,a)};ub.prototype=Object.create(D.prototype);ub.prototype.constructor=ub;ub.prototype.toJSON=function(){var a=D.prototype.toJSON.call(this);
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|
-return cf(this.parameters.shapes,a)};bc.prototype=Object.create(D.prototype);bc.prototype.constructor=bc;vb.prototype=Object.create(M.prototype);vb.prototype.constructor=vb;Ya.prototype=Object.create(D.prototype);Ya.prototype.constructor=Ya;Vc.prototype=Object.create(vb.prototype);Vc.prototype.constructor=Vc;Wc.prototype=Object.create(Ya.prototype);Wc.prototype.constructor=Wc;Xc.prototype=Object.create(M.prototype);Xc.prototype.constructor=Xc;cc.prototype=Object.create(D.prototype);cc.prototype.constructor=
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|
-cc;var oa=Object.freeze({WireframeGeometry:Rb,ParametricGeometry:Ec,ParametricBufferGeometry:Sb,TetrahedronGeometry:Gc,TetrahedronBufferGeometry:Tb,OctahedronGeometry:Hc,OctahedronBufferGeometry:qb,IcosahedronGeometry:Ic,IcosahedronBufferGeometry:Ub,DodecahedronGeometry:Jc,DodecahedronBufferGeometry:Vb,PolyhedronGeometry:Fc,PolyhedronBufferGeometry:va,TubeGeometry:Kc,TubeBufferGeometry:Wb,TorusKnotGeometry:Lc,TorusKnotBufferGeometry:Xb,TorusGeometry:Mc,TorusBufferGeometry:Yb,TextGeometry:Rc,TextBufferGeometry:Zb,
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-SphereGeometry:Sc,SphereBufferGeometry:sb,RingGeometry:Tc,RingBufferGeometry:$b,PlaneGeometry:yc,PlaneBufferGeometry:nb,LatheGeometry:Uc,LatheBufferGeometry:ac,ShapeGeometry:tb,ShapeBufferGeometry:ub,ExtrudeGeometry:gb,ExtrudeBufferGeometry:Ha,EdgesGeometry:bc,ConeGeometry:Vc,ConeBufferGeometry:Wc,CylinderGeometry:vb,CylinderBufferGeometry:Ya,CircleGeometry:Xc,CircleBufferGeometry:cc,BoxGeometry:Kb,BoxBufferGeometry:mb});dc.prototype=Object.create(L.prototype);dc.prototype.constructor=dc;dc.prototype.isShadowMaterial=
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|
-!0;ec.prototype=Object.create(Ca.prototype);ec.prototype.constructor=ec;ec.prototype.isRawShaderMaterial=!0;Ra.prototype=Object.create(L.prototype);Ra.prototype.constructor=Ra;Ra.prototype.isMeshStandardMaterial=!0;Ra.prototype.copy=function(a){L.prototype.copy.call(this,a);this.defines={STANDARD:""};this.color.copy(a.color);this.roughness=a.roughness;this.metalness=a.metalness;this.map=a.map;this.lightMap=a.lightMap;this.lightMapIntensity=a.lightMapIntensity;this.aoMap=a.aoMap;this.aoMapIntensity=
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-a.aoMapIntensity;this.emissive.copy(a.emissive);this.emissiveMap=a.emissiveMap;this.emissiveIntensity=a.emissiveIntensity;this.bumpMap=a.bumpMap;this.bumpScale=a.bumpScale;this.normalMap=a.normalMap;this.normalScale.copy(a.normalScale);this.displacementMap=a.displacementMap;this.displacementScale=a.displacementScale;this.displacementBias=a.displacementBias;this.roughnessMap=a.roughnessMap;this.metalnessMap=a.metalnessMap;this.alphaMap=a.alphaMap;this.envMap=a.envMap;this.envMapIntensity=a.envMapIntensity;
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-this.refractionRatio=a.refractionRatio;this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.wireframeLinecap=a.wireframeLinecap;this.wireframeLinejoin=a.wireframeLinejoin;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;return this};wb.prototype=Object.create(Ra.prototype);wb.prototype.constructor=wb;wb.prototype.isMeshPhysicalMaterial=!0;wb.prototype.copy=function(a){Ra.prototype.copy.call(this,a);this.defines={PHYSICAL:""};this.reflectivity=
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-a.reflectivity;this.clearCoat=a.clearCoat;this.clearCoatRoughness=a.clearCoatRoughness;return this};Ia.prototype=Object.create(L.prototype);Ia.prototype.constructor=Ia;Ia.prototype.isMeshPhongMaterial=!0;Ia.prototype.copy=function(a){L.prototype.copy.call(this,a);this.color.copy(a.color);this.specular.copy(a.specular);this.shininess=a.shininess;this.map=a.map;this.lightMap=a.lightMap;this.lightMapIntensity=a.lightMapIntensity;this.aoMap=a.aoMap;this.aoMapIntensity=a.aoMapIntensity;this.emissive.copy(a.emissive);
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-this.emissiveMap=a.emissiveMap;this.emissiveIntensity=a.emissiveIntensity;this.bumpMap=a.bumpMap;this.bumpScale=a.bumpScale;this.normalMap=a.normalMap;this.normalScale.copy(a.normalScale);this.displacementMap=a.displacementMap;this.displacementScale=a.displacementScale;this.displacementBias=a.displacementBias;this.specularMap=a.specularMap;this.alphaMap=a.alphaMap;this.envMap=a.envMap;this.combine=a.combine;this.reflectivity=a.reflectivity;this.refractionRatio=a.refractionRatio;this.wireframe=a.wireframe;
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-this.wireframeLinewidth=a.wireframeLinewidth;this.wireframeLinecap=a.wireframeLinecap;this.wireframeLinejoin=a.wireframeLinejoin;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;return this};xb.prototype=Object.create(Ia.prototype);xb.prototype.constructor=xb;xb.prototype.isMeshToonMaterial=!0;xb.prototype.copy=function(a){Ia.prototype.copy.call(this,a);this.gradientMap=a.gradientMap;return this};yb.prototype=Object.create(L.prototype);yb.prototype.constructor=
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-yb;yb.prototype.isMeshNormalMaterial=!0;yb.prototype.copy=function(a){L.prototype.copy.call(this,a);this.bumpMap=a.bumpMap;this.bumpScale=a.bumpScale;this.normalMap=a.normalMap;this.normalScale.copy(a.normalScale);this.displacementMap=a.displacementMap;this.displacementScale=a.displacementScale;this.displacementBias=a.displacementBias;this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;return this};
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-zb.prototype=Object.create(L.prototype);zb.prototype.constructor=zb;zb.prototype.isMeshLambertMaterial=!0;zb.prototype.copy=function(a){L.prototype.copy.call(this,a);this.color.copy(a.color);this.map=a.map;this.lightMap=a.lightMap;this.lightMapIntensity=a.lightMapIntensity;this.aoMap=a.aoMap;this.aoMapIntensity=a.aoMapIntensity;this.emissive.copy(a.emissive);this.emissiveMap=a.emissiveMap;this.emissiveIntensity=a.emissiveIntensity;this.specularMap=a.specularMap;this.alphaMap=a.alphaMap;this.envMap=
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-a.envMap;this.combine=a.combine;this.reflectivity=a.reflectivity;this.refractionRatio=a.refractionRatio;this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.wireframeLinecap=a.wireframeLinecap;this.wireframeLinejoin=a.wireframeLinejoin;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;return this};Ab.prototype=Object.create(Z.prototype);Ab.prototype.constructor=Ab;Ab.prototype.isLineDashedMaterial=!0;Ab.prototype.copy=function(a){Z.prototype.copy.call(this,
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-a);this.scale=a.scale;this.dashSize=a.dashSize;this.gapSize=a.gapSize;return this};var Mg=Object.freeze({ShadowMaterial:dc,SpriteMaterial:fb,RawShaderMaterial:ec,ShaderMaterial:Ca,PointsMaterial:Ga,MeshPhysicalMaterial:wb,MeshStandardMaterial:Ra,MeshPhongMaterial:Ia,MeshToonMaterial:xb,MeshNormalMaterial:yb,MeshLambertMaterial:zb,MeshDepthMaterial:cb,MeshDistanceMaterial:db,MeshBasicMaterial:ya,LineDashedMaterial:Ab,LineBasicMaterial:Z,Material:L}),Eb={enabled:!1,files:{},add:function(a,b){!1!==this.enabled&&
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-(this.files[a]=b)},get:function(a){if(!1!==this.enabled)return this.files[a]},remove:function(a){delete this.files[a]},clear:function(){this.files={}}},sa=new ce,$a={};Object.assign(Ja.prototype,{load:function(a,b,c,d){void 0===a&&(a="");void 0!==this.path&&(a=this.path+a);a=this.manager.resolveURL(a);var e=this,f=Eb.get(a);if(void 0!==f)return e.manager.itemStart(a),setTimeout(function(){b&&b(f);e.manager.itemEnd(a)},0),f;if(void 0!==$a[a])$a[a].push({onLoad:b,onProgress:c,onError:d});else{var g=
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-a.match(/^data:(.*?)(;base64)?,(.*)$/);if(g){c=g[1];var h=!!g[2];g=g[3];g=window.decodeURIComponent(g);h&&(g=window.atob(g));try{var l=(this.responseType||"").toLowerCase();switch(l){case "arraybuffer":case "blob":var m=new Uint8Array(g.length);for(h=0;h<g.length;h++)m[h]=g.charCodeAt(h);var k="blob"===l?new Blob([m.buffer],{type:c}):m.buffer;break;case "document":k=(new DOMParser).parseFromString(g,c);break;case "json":k=JSON.parse(g);break;default:k=g}window.setTimeout(function(){b&&b(k);e.manager.itemEnd(a)},
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-0)}catch(u){window.setTimeout(function(){d&&d(u);e.manager.itemEnd(a);e.manager.itemError(a)},0)}}else{$a[a]=[];$a[a].push({onLoad:b,onProgress:c,onError:d});var n=new XMLHttpRequest;n.open("GET",a,!0);n.addEventListener("load",function(b){var c=this.response;Eb.add(a,c);var d=$a[a];delete $a[a];if(200===this.status){for(var f=0,g=d.length;f<g;f++){var h=d[f];if(h.onLoad)h.onLoad(c)}e.manager.itemEnd(a)}else if(0===this.status){console.warn("THREE.FileLoader: HTTP Status 0 received.");f=0;for(g=d.length;f<
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-g;f++)if(h=d[f],h.onLoad)h.onLoad(c);e.manager.itemEnd(a)}else{f=0;for(g=d.length;f<g;f++)if(h=d[f],h.onError)h.onError(b);e.manager.itemEnd(a);e.manager.itemError(a)}},!1);n.addEventListener("progress",function(b){for(var c=$a[a],d=0,e=c.length;d<e;d++){var f=c[d];if(f.onProgress)f.onProgress(b)}},!1);n.addEventListener("error",function(b){var c=$a[a];delete $a[a];for(var d=0,f=c.length;d<f;d++){var g=c[d];if(g.onError)g.onError(b)}e.manager.itemEnd(a);e.manager.itemError(a)},!1);void 0!==this.responseType&&
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|
-(n.responseType=this.responseType);void 0!==this.withCredentials&&(n.withCredentials=this.withCredentials);n.overrideMimeType&&n.overrideMimeType(void 0!==this.mimeType?this.mimeType:"text/plain");for(h in this.requestHeader)n.setRequestHeader(h,this.requestHeader[h]);n.send(null)}e.manager.itemStart(a);return n}},setPath:function(a){this.path=a;return this},setResponseType:function(a){this.responseType=a;return this},setWithCredentials:function(a){this.withCredentials=a;return this},setMimeType:function(a){this.mimeType=
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-a;return this},setRequestHeader:function(a){this.requestHeader=a;return this}});Object.assign(df.prototype,{load:function(a,b,c,d){function e(e){l.load(a[e],function(a){a=f._parser(a,!0);g[e]={width:a.width,height:a.height,format:a.format,mipmaps:a.mipmaps};m+=1;6===m&&(1===a.mipmapCount&&(h.minFilter=1006),h.format=a.format,h.needsUpdate=!0,b&&b(h))},c,d)}var f=this,g=[],h=new Qb;h.image=g;var l=new Ja(this.manager);l.setPath(this.path);l.setResponseType("arraybuffer");if(Array.isArray(a))for(var m=
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-0,k=0,n=a.length;k<n;++k)e(k);else l.load(a,function(a){a=f._parser(a,!0);if(a.isCubemap)for(var c=a.mipmaps.length/a.mipmapCount,d=0;d<c;d++){g[d]={mipmaps:[]};for(var e=0;e<a.mipmapCount;e++)g[d].mipmaps.push(a.mipmaps[d*a.mipmapCount+e]),g[d].format=a.format,g[d].width=a.width,g[d].height=a.height}else h.image.width=a.width,h.image.height=a.height,h.mipmaps=a.mipmaps;1===a.mipmapCount&&(h.minFilter=1006);h.format=a.format;h.needsUpdate=!0;b&&b(h)},c,d);return h},setPath:function(a){this.path=a;
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|
-return this}});Object.assign(de.prototype,{load:function(a,b,c,d){var e=this,f=new jb,g=new Ja(this.manager);g.setResponseType("arraybuffer");g.load(a,function(a){if(a=e._parser(a))void 0!==a.image?f.image=a.image:void 0!==a.data&&(f.image.width=a.width,f.image.height=a.height,f.image.data=a.data),f.wrapS=void 0!==a.wrapS?a.wrapS:1001,f.wrapT=void 0!==a.wrapT?a.wrapT:1001,f.magFilter=void 0!==a.magFilter?a.magFilter:1006,f.minFilter=void 0!==a.minFilter?a.minFilter:1008,f.anisotropy=void 0!==a.anisotropy?
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-a.anisotropy:1,void 0!==a.format&&(f.format=a.format),void 0!==a.type&&(f.type=a.type),void 0!==a.mipmaps&&(f.mipmaps=a.mipmaps),1===a.mipmapCount&&(f.minFilter=1006),f.needsUpdate=!0,b&&b(f,a)},c,d);return f}});Object.assign(Yc.prototype,{crossOrigin:"Anonymous",load:function(a,b,c,d){void 0===a&&(a="");void 0!==this.path&&(a=this.path+a);a=this.manager.resolveURL(a);var e=this,f=Eb.get(a);if(void 0!==f)return e.manager.itemStart(a),setTimeout(function(){b&&b(f);e.manager.itemEnd(a)},0),f;c=document.createElementNS("http://www.w3.org/1999/xhtml",
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|
-"img");c.addEventListener("load",function(){Eb.add(a,this);b&&b(this);e.manager.itemEnd(a)},!1);c.addEventListener("error",function(b){d&&d(b);e.manager.itemEnd(a);e.manager.itemError(a)},!1);"data:"!==a.substr(0,5)&&void 0!==this.crossOrigin&&(c.crossOrigin=this.crossOrigin);e.manager.itemStart(a);c.src=a;return c},setCrossOrigin:function(a){this.crossOrigin=a;return this},setPath:function(a){this.path=a;return this}});Object.assign(ee.prototype,{crossOrigin:"Anonymous",load:function(a,b,c,d){function e(c){g.load(a[c],
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|
-function(a){f.images[c]=a;h++;6===h&&(f.needsUpdate=!0,b&&b(f))},void 0,d)}var f=new ab,g=new Yc(this.manager);g.setCrossOrigin(this.crossOrigin);g.setPath(this.path);var h=0;for(c=0;c<a.length;++c)e(c);return f},setCrossOrigin:function(a){this.crossOrigin=a;return this},setPath:function(a){this.path=a;return this}});Object.assign(wd.prototype,{crossOrigin:"Anonymous",load:function(a,b,c,d){var e=new aa,f=new Yc(this.manager);f.setCrossOrigin(this.crossOrigin);f.setPath(this.path);f.load(a,function(c){e.image=
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|
-c;c=0<a.search(/\.(jpg|jpeg)$/)||0===a.search(/^data:image\/jpeg/);e.format=c?1022:1023;e.needsUpdate=!0;void 0!==b&&b(e)},c,d);return e},setCrossOrigin:function(a){this.crossOrigin=a;return this},setPath:function(a){this.path=a;return this}});Object.assign(K.prototype,{getPoint:function(){console.warn("THREE.Curve: .getPoint() not implemented.");return null},getPointAt:function(a,b){a=this.getUtoTmapping(a);return this.getPoint(a,b)},getPoints:function(a){void 0===a&&(a=5);for(var b=[],c=0;c<=a;c++)b.push(this.getPoint(c/
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|
-a));return b},getSpacedPoints:function(a){void 0===a&&(a=5);for(var b=[],c=0;c<=a;c++)b.push(this.getPointAt(c/a));return b},getLength:function(){var a=this.getLengths();return a[a.length-1]},getLengths:function(a){void 0===a&&(a=this.arcLengthDivisions);if(this.cacheArcLengths&&this.cacheArcLengths.length===a+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;var b=[],c=this.getPoint(0),d,e=0;b.push(0);for(d=1;d<=a;d++){var f=this.getPoint(d/a);e+=f.distanceTo(c);b.push(e);c=f}return this.cacheArcLengths=
|
|
|
-b},updateArcLengths:function(){this.needsUpdate=!0;this.getLengths()},getUtoTmapping:function(a,b){var c=this.getLengths(),d=c.length;b=b?b:a*c[d-1];for(var e=0,f=d-1,g;e<=f;)if(a=Math.floor(e+(f-e)/2),g=c[a]-b,0>g)e=a+1;else if(0<g)f=a-1;else{f=a;break}a=f;if(c[a]===b)return a/(d-1);e=c[a];return(a+(b-e)/(c[a+1]-e))/(d-1)},getTangent:function(a){var b=a-1E-4;a+=1E-4;0>b&&(b=0);1<a&&(a=1);b=this.getPoint(b);return this.getPoint(a).clone().sub(b).normalize()},getTangentAt:function(a){a=this.getUtoTmapping(a);
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|
|
-return this.getTangent(a)},computeFrenetFrames:function(a,b){var c=new p,d=[],e=[],f=[],g=new p,h=new Q,l;for(l=0;l<=a;l++){var m=l/a;d[l]=this.getTangentAt(m);d[l].normalize()}e[0]=new p;f[0]=new p;l=Number.MAX_VALUE;m=Math.abs(d[0].x);var k=Math.abs(d[0].y),n=Math.abs(d[0].z);m<=l&&(l=m,c.set(1,0,0));k<=l&&(l=k,c.set(0,1,0));n<=l&&c.set(0,0,1);g.crossVectors(d[0],c).normalize();e[0].crossVectors(d[0],g);f[0].crossVectors(d[0],e[0]);for(l=1;l<=a;l++)e[l]=e[l-1].clone(),f[l]=f[l-1].clone(),g.crossVectors(d[l-
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|
|
-1],d[l]),g.length()>Number.EPSILON&&(g.normalize(),c=Math.acos(S.clamp(d[l-1].dot(d[l]),-1,1)),e[l].applyMatrix4(h.makeRotationAxis(g,c))),f[l].crossVectors(d[l],e[l]);if(!0===b)for(c=Math.acos(S.clamp(e[0].dot(e[a]),-1,1)),c/=a,0<d[0].dot(g.crossVectors(e[0],e[a]))&&(c=-c),l=1;l<=a;l++)e[l].applyMatrix4(h.makeRotationAxis(d[l],c*l)),f[l].crossVectors(d[l],e[l]);return{tangents:d,normals:e,binormals:f}},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.arcLengthDivisions=
|
|
|
-a.arcLengthDivisions;return this},toJSON:function(){var a={metadata:{version:4.5,type:"Curve",generator:"Curve.toJSON"}};a.arcLengthDivisions=this.arcLengthDivisions;a.type=this.type;return a},fromJSON:function(a){this.arcLengthDivisions=a.arcLengthDivisions;return this}});za.prototype=Object.create(K.prototype);za.prototype.constructor=za;za.prototype.isEllipseCurve=!0;za.prototype.getPoint=function(a,b){b=b||new C;for(var c=2*Math.PI,d=this.aEndAngle-this.aStartAngle,e=Math.abs(d)<Number.EPSILON;0>
|
|
|
-d;)d+=c;for(;d>c;)d-=c;d<Number.EPSILON&&(d=e?0:c);!0!==this.aClockwise||e||(d=d===c?-c:d-c);c=this.aStartAngle+a*d;a=this.aX+this.xRadius*Math.cos(c);var f=this.aY+this.yRadius*Math.sin(c);0!==this.aRotation&&(c=Math.cos(this.aRotation),d=Math.sin(this.aRotation),e=a-this.aX,f-=this.aY,a=e*c-f*d+this.aX,f=e*d+f*c+this.aY);return b.set(a,f)};za.prototype.copy=function(a){K.prototype.copy.call(this,a);this.aX=a.aX;this.aY=a.aY;this.xRadius=a.xRadius;this.yRadius=a.yRadius;this.aStartAngle=a.aStartAngle;
|
|
|
-this.aEndAngle=a.aEndAngle;this.aClockwise=a.aClockwise;this.aRotation=a.aRotation;return this};za.prototype.toJSON=function(){var a=K.prototype.toJSON.call(this);a.aX=this.aX;a.aY=this.aY;a.xRadius=this.xRadius;a.yRadius=this.yRadius;a.aStartAngle=this.aStartAngle;a.aEndAngle=this.aEndAngle;a.aClockwise=this.aClockwise;a.aRotation=this.aRotation;return a};za.prototype.fromJSON=function(a){K.prototype.fromJSON.call(this,a);this.aX=a.aX;this.aY=a.aY;this.xRadius=a.xRadius;this.yRadius=a.yRadius;this.aStartAngle=
|
|
|
-a.aStartAngle;this.aEndAngle=a.aEndAngle;this.aClockwise=a.aClockwise;this.aRotation=a.aRotation;return this};fc.prototype=Object.create(za.prototype);fc.prototype.constructor=fc;fc.prototype.isArcCurve=!0;var Pd=new p,Ae=new fe,Be=new fe,Ce=new fe;da.prototype=Object.create(K.prototype);da.prototype.constructor=da;da.prototype.isCatmullRomCurve3=!0;da.prototype.getPoint=function(a,b){b=b||new p;var c=this.points,d=c.length;a*=d-(this.closed?0:1);var e=Math.floor(a);a-=e;this.closed?e+=0<e?0:(Math.floor(Math.abs(e)/
|
|
|
-c.length)+1)*c.length:0===a&&e===d-1&&(e=d-2,a=1);if(this.closed||0<e)var f=c[(e-1)%d];else Pd.subVectors(c[0],c[1]).add(c[0]),f=Pd;var g=c[e%d];var h=c[(e+1)%d];this.closed||e+2<d?c=c[(e+2)%d]:(Pd.subVectors(c[d-1],c[d-2]).add(c[d-1]),c=Pd);if("centripetal"===this.curveType||"chordal"===this.curveType){var l="chordal"===this.curveType?.5:.25;d=Math.pow(f.distanceToSquared(g),l);e=Math.pow(g.distanceToSquared(h),l);l=Math.pow(h.distanceToSquared(c),l);1E-4>e&&(e=1);1E-4>d&&(d=e);1E-4>l&&(l=e);Ae.initNonuniformCatmullRom(f.x,
|
|
|
+f.computeVertexNormals();c=0;for(b=this.faces.length;c<b;c++)d=this.faces[c],h=g.faceNormals[c],l=g.vertexNormals[c],h.copy(d.normal),l.a.copy(d.vertexNormals[0]),l.b.copy(d.vertexNormals[1]),l.c.copy(d.vertexNormals[2])}c=0;for(b=this.faces.length;c<b;c++)d=this.faces[c],d.normal=d.__originalFaceNormal,d.vertexNormals=d.__originalVertexNormals},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new Ua);this.boundingBox.setFromPoints(this.vertices)},computeBoundingSphere:function(){null===
|
|
|
+this.boundingSphere&&(this.boundingSphere=new Ba);this.boundingSphere.setFromPoints(this.vertices)},merge:function(a,b,c){if(a&&a.isGeometry){var d,e=this.vertices.length,f=this.vertices,g=a.vertices,h=this.faces,l=a.faces,m=this.faceVertexUvs[0],k=a.faceVertexUvs[0],n=this.colors,p=a.colors;void 0===c&&(c=0);void 0!==b&&(d=(new ta).getNormalMatrix(b));a=0;for(var r=g.length;a<r;a++){var q=g[a].clone();void 0!==b&&q.applyMatrix4(b);f.push(q)}a=0;for(r=p.length;a<r;a++)n.push(p[a].clone());a=0;for(r=
|
|
|
+l.length;a<r;a++){g=l[a];var t=g.vertexNormals;p=g.vertexColors;n=new Va(g.a+e,g.b+e,g.c+e);n.normal.copy(g.normal);void 0!==d&&n.normal.applyMatrix3(d).normalize();b=0;for(f=t.length;b<f;b++)q=t[b].clone(),void 0!==d&&q.applyMatrix3(d).normalize(),n.vertexNormals.push(q);n.color.copy(g.color);b=0;for(f=p.length;b<f;b++)q=p[b],n.vertexColors.push(q.clone());n.materialIndex=g.materialIndex+c;h.push(n)}a=0;for(r=k.length;a<r;a++)if(c=k[a],d=[],void 0!==c){b=0;for(f=c.length;b<f;b++)d.push(c[b].clone());
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|
|
+m.push(d)}}else console.error("THREE.Geometry.merge(): geometry not an instance of THREE.Geometry.",a)},mergeMesh:function(a){a&&a.isMesh?(a.matrixAutoUpdate&&a.updateMatrix(),this.merge(a.geometry,a.matrix)):console.error("THREE.Geometry.mergeMesh(): mesh not an instance of THREE.Mesh.",a)},mergeVertices:function(){var a={},b=[],c=[],d=Math.pow(10,4),e;var f=0;for(e=this.vertices.length;f<e;f++){var g=this.vertices[f];g=Math.round(g.x*d)+"_"+Math.round(g.y*d)+"_"+Math.round(g.z*d);void 0===a[g]?
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|
|
+(a[g]=f,b.push(this.vertices[f]),c[f]=b.length-1):c[f]=c[a[g]]}a=[];f=0;for(e=this.faces.length;f<e;f++)for(d=this.faces[f],d.a=c[d.a],d.b=c[d.b],d.c=c[d.c],d=[d.a,d.b,d.c],g=0;3>g;g++)if(d[g]===d[(g+1)%3]){a.push(f);break}for(f=a.length-1;0<=f;f--)for(d=a[f],this.faces.splice(d,1),c=0,e=this.faceVertexUvs.length;c<e;c++)this.faceVertexUvs[c].splice(d,1);f=this.vertices.length-b.length;this.vertices=b;return f},setFromPoints:function(a){this.vertices=[];for(var b=0,c=a.length;b<c;b++){var d=a[b];
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|
|
+this.vertices.push(new p(d.x,d.y,d.z||0))}return this},sortFacesByMaterialIndex:function(){for(var a=this.faces,b=a.length,c=0;c<b;c++)a[c]._id=c;a.sort(function(a,b){return a.materialIndex-b.materialIndex});var d=this.faceVertexUvs[0],e=this.faceVertexUvs[1],f,g;d&&d.length===b&&(f=[]);e&&e.length===b&&(g=[]);for(c=0;c<b;c++){var h=a[c]._id;f&&f.push(d[h]);g&&g.push(e[h])}f&&(this.faceVertexUvs[0]=f);g&&(this.faceVertexUvs[1]=g)},toJSON:function(){function a(a,b,c){return c?a|1<<b:a&~(1<<b)}function b(a){var b=
|
|
|
+a.x.toString()+a.y.toString()+a.z.toString();if(void 0!==m[b])return m[b];m[b]=l.length/3;l.push(a.x,a.y,a.z);return m[b]}function c(a){var b=a.r.toString()+a.g.toString()+a.b.toString();if(void 0!==n[b])return n[b];n[b]=k.length;k.push(a.getHex());return n[b]}function d(a){var b=a.x.toString()+a.y.toString();if(void 0!==r[b])return r[b];r[b]=p.length/2;p.push(a.x,a.y);return r[b]}var e={metadata:{version:4.5,type:"Geometry",generator:"Geometry.toJSON"}};e.uuid=this.uuid;e.type=this.type;""!==this.name&&
|
|
|
+(e.name=this.name);if(void 0!==this.parameters){var f=this.parameters,g;for(g in f)void 0!==f[g]&&(e[g]=f[g]);return e}f=[];for(g=0;g<this.vertices.length;g++){var h=this.vertices[g];f.push(h.x,h.y,h.z)}h=[];var l=[],m={},k=[],n={},p=[],r={};for(g=0;g<this.faces.length;g++){var q=this.faces[g],t=void 0!==this.faceVertexUvs[0][g],w=0<q.normal.length(),x=0<q.vertexNormals.length,y=1!==q.color.r||1!==q.color.g||1!==q.color.b,z=0<q.vertexColors.length,F=0;F=a(F,0,0);F=a(F,1,!0);F=a(F,2,!1);F=a(F,3,t);
|
|
|
+F=a(F,4,w);F=a(F,5,x);F=a(F,6,y);F=a(F,7,z);h.push(F);h.push(q.a,q.b,q.c);h.push(q.materialIndex);t&&(t=this.faceVertexUvs[0][g],h.push(d(t[0]),d(t[1]),d(t[2])));w&&h.push(b(q.normal));x&&(w=q.vertexNormals,h.push(b(w[0]),b(w[1]),b(w[2])));y&&h.push(c(q.color));z&&(q=q.vertexColors,h.push(c(q[0]),c(q[1]),c(q[2])))}e.data={};e.data.vertices=f;e.data.normals=l;0<k.length&&(e.data.colors=k);0<p.length&&(e.data.uvs=[p]);e.data.faces=h;return e},clone:function(){return(new M).copy(this)},copy:function(a){var b,
|
|
|
+c,d;this.vertices=[];this.colors=[];this.faces=[];this.faceVertexUvs=[[]];this.morphTargets=[];this.morphNormals=[];this.skinWeights=[];this.skinIndices=[];this.lineDistances=[];this.boundingSphere=this.boundingBox=null;this.name=a.name;var e=a.vertices;var f=0;for(b=e.length;f<b;f++)this.vertices.push(e[f].clone());e=a.colors;f=0;for(b=e.length;f<b;f++)this.colors.push(e[f].clone());e=a.faces;f=0;for(b=e.length;f<b;f++)this.faces.push(e[f].clone());f=0;for(b=a.faceVertexUvs.length;f<b;f++){var g=
|
|
|
+a.faceVertexUvs[f];void 0===this.faceVertexUvs[f]&&(this.faceVertexUvs[f]=[]);e=0;for(c=g.length;e<c;e++){var h=g[e],l=[];var m=0;for(d=h.length;m<d;m++)l.push(h[m].clone());this.faceVertexUvs[f].push(l)}}m=a.morphTargets;f=0;for(b=m.length;f<b;f++){d={};d.name=m[f].name;if(void 0!==m[f].vertices)for(d.vertices=[],e=0,c=m[f].vertices.length;e<c;e++)d.vertices.push(m[f].vertices[e].clone());if(void 0!==m[f].normals)for(d.normals=[],e=0,c=m[f].normals.length;e<c;e++)d.normals.push(m[f].normals[e].clone());
|
|
|
+this.morphTargets.push(d)}m=a.morphNormals;f=0;for(b=m.length;f<b;f++){d={};if(void 0!==m[f].vertexNormals)for(d.vertexNormals=[],e=0,c=m[f].vertexNormals.length;e<c;e++)g=m[f].vertexNormals[e],h={},h.a=g.a.clone(),h.b=g.b.clone(),h.c=g.c.clone(),d.vertexNormals.push(h);if(void 0!==m[f].faceNormals)for(d.faceNormals=[],e=0,c=m[f].faceNormals.length;e<c;e++)d.faceNormals.push(m[f].faceNormals[e].clone());this.morphNormals.push(d)}e=a.skinWeights;f=0;for(b=e.length;f<b;f++)this.skinWeights.push(e[f].clone());
|
|
|
+e=a.skinIndices;f=0;for(b=e.length;f<b;f++)this.skinIndices.push(e[f].clone());e=a.lineDistances;f=0;for(b=e.length;f<b;f++)this.lineDistances.push(e[f]);f=a.boundingBox;null!==f&&(this.boundingBox=f.clone());f=a.boundingSphere;null!==f&&(this.boundingSphere=f.clone());this.elementsNeedUpdate=a.elementsNeedUpdate;this.verticesNeedUpdate=a.verticesNeedUpdate;this.uvsNeedUpdate=a.uvsNeedUpdate;this.normalsNeedUpdate=a.normalsNeedUpdate;this.colorsNeedUpdate=a.colorsNeedUpdate;this.lineDistancesNeedUpdate=
|
|
|
+a.lineDistancesNeedUpdate;this.groupsNeedUpdate=a.groupsNeedUpdate;return this},dispose:function(){this.dispatchEvent({type:"dispose"})}});Object.defineProperty(N.prototype,"needsUpdate",{set:function(a){!0===a&&this.version++}});Object.assign(N.prototype,{isBufferAttribute:!0,setArray:function(a){if(Array.isArray(a))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.count=void 0!==a?a.length/this.itemSize:0;this.array=a},setDynamic:function(a){this.dynamic=a;return this},
|
|
|
+copy:function(a){this.array=new a.array.constructor(a.array);this.itemSize=a.itemSize;this.count=a.count;this.normalized=a.normalized;this.dynamic=a.dynamic;return this},copyAt:function(a,b,c){a*=this.itemSize;c*=b.itemSize;for(var d=0,e=this.itemSize;d<e;d++)this.array[a+d]=b.array[c+d];return this},copyArray:function(a){this.array.set(a);return this},copyColorsArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var f=a[d];void 0===f&&(console.warn("THREE.BufferAttribute.copyColorsArray(): color is undefined",
|
|
|
+d),f=new G);b[c++]=f.r;b[c++]=f.g;b[c++]=f.b}return this},copyIndicesArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var f=a[d];b[c++]=f.a;b[c++]=f.b;b[c++]=f.c}return this},copyVector2sArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var f=a[d];void 0===f&&(console.warn("THREE.BufferAttribute.copyVector2sArray(): vector is undefined",d),f=new C);b[c++]=f.x;b[c++]=f.y}return this},copyVector3sArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var f=
|
|
|
+a[d];void 0===f&&(console.warn("THREE.BufferAttribute.copyVector3sArray(): vector is undefined",d),f=new p);b[c++]=f.x;b[c++]=f.y;b[c++]=f.z}return this},copyVector4sArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var f=a[d];void 0===f&&(console.warn("THREE.BufferAttribute.copyVector4sArray(): vector is undefined",d),f=new X);b[c++]=f.x;b[c++]=f.y;b[c++]=f.z;b[c++]=f.w}return this},set:function(a,b){void 0===b&&(b=0);this.array.set(a,b);return this},getX:function(a){return this.array[a*
|
|
|
+this.itemSize]},setX:function(a,b){this.array[a*this.itemSize]=b;return this},getY:function(a){return this.array[a*this.itemSize+1]},setY:function(a,b){this.array[a*this.itemSize+1]=b;return this},getZ:function(a){return this.array[a*this.itemSize+2]},setZ:function(a,b){this.array[a*this.itemSize+2]=b;return this},getW:function(a){return this.array[a*this.itemSize+3]},setW:function(a,b){this.array[a*this.itemSize+3]=b;return this},setXY:function(a,b,c){a*=this.itemSize;this.array[a+0]=b;this.array[a+
|
|
|
+1]=c;return this},setXYZ:function(a,b,c,d){a*=this.itemSize;this.array[a+0]=b;this.array[a+1]=c;this.array[a+2]=d;return this},setXYZW:function(a,b,c,d,e){a*=this.itemSize;this.array[a+0]=b;this.array[a+1]=c;this.array[a+2]=d;this.array[a+3]=e;return this},onUpload:function(a){this.onUploadCallback=a;return this},clone:function(){return(new this.constructor(this.array,this.itemSize)).copy(this)}});sc.prototype=Object.create(N.prototype);sc.prototype.constructor=sc;tc.prototype=Object.create(N.prototype);
|
|
|
+tc.prototype.constructor=tc;uc.prototype=Object.create(N.prototype);uc.prototype.constructor=uc;vc.prototype=Object.create(N.prototype);vc.prototype.constructor=vc;kb.prototype=Object.create(N.prototype);kb.prototype.constructor=kb;wc.prototype=Object.create(N.prototype);wc.prototype.constructor=wc;lb.prototype=Object.create(N.prototype);lb.prototype.constructor=lb;B.prototype=Object.create(N.prototype);B.prototype.constructor=B;xc.prototype=Object.create(N.prototype);xc.prototype.constructor=xc;
|
|
|
+Object.assign(Qe.prototype,{computeGroups:function(a){var b=[],c=void 0;a=a.faces;for(var d=0;d<a.length;d++){var e=a[d];if(e.materialIndex!==c){c=e.materialIndex;void 0!==f&&(f.count=3*d-f.start,b.push(f));var f={start:3*d,materialIndex:c}}}void 0!==f&&(f.count=3*d-f.start,b.push(f));this.groups=b},fromGeometry:function(a){var b=a.faces,c=a.vertices,d=a.faceVertexUvs,e=d[0]&&0<d[0].length,f=d[1]&&0<d[1].length,g=a.morphTargets,h=g.length;if(0<h){var l=[];for(var m=0;m<h;m++)l[m]=[];this.morphTargets.position=
|
|
|
+l}var k=a.morphNormals,n=k.length;if(0<n){var p=[];for(m=0;m<n;m++)p[m]=[];this.morphTargets.normal=p}var r=a.skinIndices,q=a.skinWeights,t=r.length===c.length,w=q.length===c.length;for(m=0;m<b.length;m++){var x=b[m];this.vertices.push(c[x.a],c[x.b],c[x.c]);var y=x.vertexNormals;3===y.length?this.normals.push(y[0],y[1],y[2]):(y=x.normal,this.normals.push(y,y,y));y=x.vertexColors;3===y.length?this.colors.push(y[0],y[1],y[2]):(y=x.color,this.colors.push(y,y,y));!0===e&&(y=d[0][m],void 0!==y?this.uvs.push(y[0],
|
|
|
+y[1],y[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv ",m),this.uvs.push(new C,new C,new C)));!0===f&&(y=d[1][m],void 0!==y?this.uvs2.push(y[0],y[1],y[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv2 ",m),this.uvs2.push(new C,new C,new C)));for(y=0;y<h;y++){var z=g[y].vertices;l[y].push(z[x.a],z[x.b],z[x.c])}for(y=0;y<n;y++)z=k[y].vertexNormals[m],p[y].push(z.a,z.b,z.c);t&&this.skinIndices.push(r[x.a],r[x.b],r[x.c]);w&&this.skinWeights.push(q[x.a],
|
|
|
+q[x.b],q[x.c])}this.computeGroups(a);this.verticesNeedUpdate=a.verticesNeedUpdate;this.normalsNeedUpdate=a.normalsNeedUpdate;this.colorsNeedUpdate=a.colorsNeedUpdate;this.uvsNeedUpdate=a.uvsNeedUpdate;this.groupsNeedUpdate=a.groupsNeedUpdate;return this}});var bg=1;D.prototype=Object.assign(Object.create(xa.prototype),{constructor:D,isBufferGeometry:!0,getIndex:function(){return this.index},setIndex:function(a){Array.isArray(a)?this.index=new (65535<Ud(a)?lb:kb)(a,1):this.index=a},addAttribute:function(a,
|
|
|
+b,c){if(b&&b.isBufferAttribute||b&&b.isInterleavedBufferAttribute)if("index"===a)console.warn("THREE.BufferGeometry.addAttribute: Use .setIndex() for index attribute."),this.setIndex(b);else return this.attributes[a]=b,this;else console.warn("THREE.BufferGeometry: .addAttribute() now expects ( name, attribute )."),this.addAttribute(a,new N(b,c))},getAttribute:function(a){return this.attributes[a]},removeAttribute:function(a){delete this.attributes[a];return this},addGroup:function(a,b,c){this.groups.push({start:a,
|
|
|
+count:b,materialIndex:void 0!==c?c:0})},clearGroups:function(){this.groups=[]},setDrawRange:function(a,b){this.drawRange.start=a;this.drawRange.count=b},applyMatrix:function(a){var b=this.attributes.position;void 0!==b&&(a.applyToBufferAttribute(b),b.needsUpdate=!0);b=this.attributes.normal;void 0!==b&&((new ta).getNormalMatrix(a).applyToBufferAttribute(b),b.needsUpdate=!0);null!==this.boundingBox&&this.computeBoundingBox();null!==this.boundingSphere&&this.computeBoundingSphere();return this},rotateX:function(){var a=
|
|
|
+new Q;return function(b){a.makeRotationX(b);this.applyMatrix(a);return this}}(),rotateY:function(){var a=new Q;return function(b){a.makeRotationY(b);this.applyMatrix(a);return this}}(),rotateZ:function(){var a=new Q;return function(b){a.makeRotationZ(b);this.applyMatrix(a);return this}}(),translate:function(){var a=new Q;return function(b,c,d){a.makeTranslation(b,c,d);this.applyMatrix(a);return this}}(),scale:function(){var a=new Q;return function(b,c,d){a.makeScale(b,c,d);this.applyMatrix(a);return this}}(),
|
|
|
+lookAt:function(){var a=new A;return function(b){a.lookAt(b);a.updateMatrix();this.applyMatrix(a.matrix)}}(),center:function(){this.computeBoundingBox();var a=this.boundingBox.getCenter().negate();this.translate(a.x,a.y,a.z);return a},setFromObject:function(a){var b=a.geometry;if(a.isPoints||a.isLine){a=new B(3*b.vertices.length,3);var c=new B(3*b.colors.length,3);this.addAttribute("position",a.copyVector3sArray(b.vertices));this.addAttribute("color",c.copyColorsArray(b.colors));b.lineDistances&&
|
|
|
+b.lineDistances.length===b.vertices.length&&(a=new B(b.lineDistances.length,1),this.addAttribute("lineDistance",a.copyArray(b.lineDistances)));null!==b.boundingSphere&&(this.boundingSphere=b.boundingSphere.clone());null!==b.boundingBox&&(this.boundingBox=b.boundingBox.clone())}else a.isMesh&&b&&b.isGeometry&&this.fromGeometry(b);return this},setFromPoints:function(a){for(var b=[],c=0,d=a.length;c<d;c++){var e=a[c];b.push(e.x,e.y,e.z||0)}this.addAttribute("position",new B(b,3));return this},updateFromObject:function(a){var b=
|
|
|
+a.geometry;if(a.isMesh){var c=b.__directGeometry;!0===b.elementsNeedUpdate&&(c=void 0,b.elementsNeedUpdate=!1);if(void 0===c)return this.fromGeometry(b);c.verticesNeedUpdate=b.verticesNeedUpdate;c.normalsNeedUpdate=b.normalsNeedUpdate;c.colorsNeedUpdate=b.colorsNeedUpdate;c.uvsNeedUpdate=b.uvsNeedUpdate;c.groupsNeedUpdate=b.groupsNeedUpdate;b.verticesNeedUpdate=!1;b.normalsNeedUpdate=!1;b.colorsNeedUpdate=!1;b.uvsNeedUpdate=!1;b.groupsNeedUpdate=!1;b=c}!0===b.verticesNeedUpdate&&(c=this.attributes.position,
|
|
|
+void 0!==c&&(c.copyVector3sArray(b.vertices),c.needsUpdate=!0),b.verticesNeedUpdate=!1);!0===b.normalsNeedUpdate&&(c=this.attributes.normal,void 0!==c&&(c.copyVector3sArray(b.normals),c.needsUpdate=!0),b.normalsNeedUpdate=!1);!0===b.colorsNeedUpdate&&(c=this.attributes.color,void 0!==c&&(c.copyColorsArray(b.colors),c.needsUpdate=!0),b.colorsNeedUpdate=!1);b.uvsNeedUpdate&&(c=this.attributes.uv,void 0!==c&&(c.copyVector2sArray(b.uvs),c.needsUpdate=!0),b.uvsNeedUpdate=!1);b.lineDistancesNeedUpdate&&
|
|
|
+(c=this.attributes.lineDistance,void 0!==c&&(c.copyArray(b.lineDistances),c.needsUpdate=!0),b.lineDistancesNeedUpdate=!1);b.groupsNeedUpdate&&(b.computeGroups(a.geometry),this.groups=b.groups,b.groupsNeedUpdate=!1);return this},fromGeometry:function(a){a.__directGeometry=(new Qe).fromGeometry(a);return this.fromDirectGeometry(a.__directGeometry)},fromDirectGeometry:function(a){var b=new Float32Array(3*a.vertices.length);this.addAttribute("position",(new N(b,3)).copyVector3sArray(a.vertices));0<a.normals.length&&
|
|
|
+(b=new Float32Array(3*a.normals.length),this.addAttribute("normal",(new N(b,3)).copyVector3sArray(a.normals)));0<a.colors.length&&(b=new Float32Array(3*a.colors.length),this.addAttribute("color",(new N(b,3)).copyColorsArray(a.colors)));0<a.uvs.length&&(b=new Float32Array(2*a.uvs.length),this.addAttribute("uv",(new N(b,2)).copyVector2sArray(a.uvs)));0<a.uvs2.length&&(b=new Float32Array(2*a.uvs2.length),this.addAttribute("uv2",(new N(b,2)).copyVector2sArray(a.uvs2)));0<a.indices.length&&(b=new (65535<
|
|
|
+Ud(a.indices)?Uint32Array:Uint16Array)(3*a.indices.length),this.setIndex((new N(b,1)).copyIndicesArray(a.indices)));this.groups=a.groups;for(var c in a.morphTargets){b=[];for(var d=a.morphTargets[c],e=0,f=d.length;e<f;e++){var g=d[e],h=new B(3*g.length,3);b.push(h.copyVector3sArray(g))}this.morphAttributes[c]=b}0<a.skinIndices.length&&(c=new B(4*a.skinIndices.length,4),this.addAttribute("skinIndex",c.copyVector4sArray(a.skinIndices)));0<a.skinWeights.length&&(c=new B(4*a.skinWeights.length,4),this.addAttribute("skinWeight",
|
|
|
+c.copyVector4sArray(a.skinWeights)));null!==a.boundingSphere&&(this.boundingSphere=a.boundingSphere.clone());null!==a.boundingBox&&(this.boundingBox=a.boundingBox.clone());return this},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new Ua);var a=this.attributes.position;void 0!==a?this.boundingBox.setFromBufferAttribute(a):this.boundingBox.makeEmpty();(isNaN(this.boundingBox.min.x)||isNaN(this.boundingBox.min.y)||isNaN(this.boundingBox.min.z))&&console.error('THREE.BufferGeometry.computeBoundingBox: Computed min/max have NaN values. The "position" attribute is likely to have NaN values.',
|
|
|
+this)},computeBoundingSphere:function(){var a=new Ua,b=new p;return function(){null===this.boundingSphere&&(this.boundingSphere=new Ba);var c=this.attributes.position;if(c){var d=this.boundingSphere.center;a.setFromBufferAttribute(c);a.getCenter(d);for(var e=0,f=0,g=c.count;f<g;f++)b.x=c.getX(f),b.y=c.getY(f),b.z=c.getZ(f),e=Math.max(e,d.distanceToSquared(b));this.boundingSphere.radius=Math.sqrt(e);isNaN(this.boundingSphere.radius)&&console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',
|
|
|
+this)}}}(),computeFaceNormals:function(){},computeVertexNormals:function(){var a=this.index,b=this.attributes,c=this.groups;if(b.position){var d=b.position.array;if(void 0===b.normal)this.addAttribute("normal",new N(new Float32Array(d.length),3));else for(var e=b.normal.array,f=0,g=e.length;f<g;f++)e[f]=0;e=b.normal.array;var h=new p,l=new p,m=new p,k=new p,n=new p;if(a){a=a.array;0===c.length&&this.addGroup(0,a.length);for(var u=0,r=c.length;u<r;++u){f=c[u];g=f.start;var q=f.count;f=g;for(g+=q;f<
|
|
|
+g;f+=3){q=3*a[f+0];var t=3*a[f+1];var w=3*a[f+2];h.fromArray(d,q);l.fromArray(d,t);m.fromArray(d,w);k.subVectors(m,l);n.subVectors(h,l);k.cross(n);e[q]+=k.x;e[q+1]+=k.y;e[q+2]+=k.z;e[t]+=k.x;e[t+1]+=k.y;e[t+2]+=k.z;e[w]+=k.x;e[w+1]+=k.y;e[w+2]+=k.z}}}else for(f=0,g=d.length;f<g;f+=9)h.fromArray(d,f),l.fromArray(d,f+3),m.fromArray(d,f+6),k.subVectors(m,l),n.subVectors(h,l),k.cross(n),e[f]=k.x,e[f+1]=k.y,e[f+2]=k.z,e[f+3]=k.x,e[f+4]=k.y,e[f+5]=k.z,e[f+6]=k.x,e[f+7]=k.y,e[f+8]=k.z;this.normalizeNormals();
|
|
|
+b.normal.needsUpdate=!0}},merge:function(a,b){if(a&&a.isBufferGeometry){void 0===b&&(b=0);var c=this.attributes,d;for(d in c)if(void 0!==a.attributes[d]){var e=c[d].array,f=a.attributes[d],g=f.array,h=0;for(f=f.itemSize*b;h<g.length;h++,f++)e[f]=g[h]}return this}console.error("THREE.BufferGeometry.merge(): geometry not an instance of THREE.BufferGeometry.",a)},normalizeNormals:function(){var a=new p;return function(){for(var b=this.attributes.normal,c=0,d=b.count;c<d;c++)a.x=b.getX(c),a.y=b.getY(c),
|
|
|
+a.z=b.getZ(c),a.normalize(),b.setXYZ(c,a.x,a.y,a.z)}}(),toNonIndexed:function(){if(null===this.index)return console.warn("THREE.BufferGeometry.toNonIndexed(): Geometry is already non-indexed."),this;var a=new D,b=this.index.array,c=this.attributes,d;for(d in c){var e=c[d],f=e.array;e=e.itemSize;for(var g=new f.constructor(b.length*e),h,l=0,m=0,k=b.length;m<k;m++){h=b[m]*e;for(var n=0;n<e;n++)g[l++]=f[h++]}a.addAttribute(d,new N(g,e))}return a},toJSON:function(){var a={metadata:{version:4.5,type:"BufferGeometry",
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|
|
+generator:"BufferGeometry.toJSON"}};a.uuid=this.uuid;a.type=this.type;""!==this.name&&(a.name=this.name);if(void 0!==this.parameters){var b=this.parameters;for(e in b)void 0!==b[e]&&(a[e]=b[e]);return a}a.data={attributes:{}};var c=this.index;null!==c&&(b=Array.prototype.slice.call(c.array),a.data.index={type:c.array.constructor.name,array:b});c=this.attributes;for(e in c){var d=c[e];b=Array.prototype.slice.call(d.array);a.data.attributes[e]={itemSize:d.itemSize,type:d.array.constructor.name,array:b,
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|
|
+normalized:d.normalized}}var e=this.groups;0<e.length&&(a.data.groups=JSON.parse(JSON.stringify(e)));e=this.boundingSphere;null!==e&&(a.data.boundingSphere={center:e.center.toArray(),radius:e.radius});return a},clone:function(){return(new D).copy(this)},copy:function(a){var b;this.index=null;this.attributes={};this.morphAttributes={};this.groups=[];this.boundingSphere=this.boundingBox=null;this.name=a.name;var c=a.index;null!==c&&this.setIndex(c.clone());c=a.attributes;for(g in c)this.addAttribute(g,
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|
+c[g].clone());var d=a.morphAttributes;for(g in d){var e=[],f=d[g];c=0;for(b=f.length;c<b;c++)e.push(f[c].clone());this.morphAttributes[g]=e}var g=a.groups;c=0;for(b=g.length;c<b;c++)d=g[c],this.addGroup(d.start,d.count,d.materialIndex);g=a.boundingBox;null!==g&&(this.boundingBox=g.clone());g=a.boundingSphere;null!==g&&(this.boundingSphere=g.clone());this.drawRange.start=a.drawRange.start;this.drawRange.count=a.drawRange.count;return this},dispose:function(){this.dispatchEvent({type:"dispose"})}});
|
|
|
+Kb.prototype=Object.create(M.prototype);Kb.prototype.constructor=Kb;mb.prototype=Object.create(D.prototype);mb.prototype.constructor=mb;yc.prototype=Object.create(M.prototype);yc.prototype.constructor=yc;nb.prototype=Object.create(D.prototype);nb.prototype.constructor=nb;ya.prototype=Object.create(L.prototype);ya.prototype.constructor=ya;ya.prototype.isMeshBasicMaterial=!0;ya.prototype.copy=function(a){L.prototype.copy.call(this,a);this.color.copy(a.color);this.map=a.map;this.lightMap=a.lightMap;
|
|
|
+this.lightMapIntensity=a.lightMapIntensity;this.aoMap=a.aoMap;this.aoMapIntensity=a.aoMapIntensity;this.specularMap=a.specularMap;this.alphaMap=a.alphaMap;this.envMap=a.envMap;this.combine=a.combine;this.reflectivity=a.reflectivity;this.refractionRatio=a.refractionRatio;this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.wireframeLinecap=a.wireframeLinecap;this.wireframeLinejoin=a.wireframeLinejoin;this.skinning=a.skinning;this.morphTargets=a.morphTargets;return this};Ca.prototype=
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|
|
+Object.create(L.prototype);Ca.prototype.constructor=Ca;Ca.prototype.isShaderMaterial=!0;Ca.prototype.copy=function(a){L.prototype.copy.call(this,a);this.fragmentShader=a.fragmentShader;this.vertexShader=a.vertexShader;this.uniforms=Da.clone(a.uniforms);this.defines=a.defines;this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.lights=a.lights;this.clipping=a.clipping;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;this.extensions=
|
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|
+a.extensions;return this};Ca.prototype.toJSON=function(a){a=L.prototype.toJSON.call(this,a);a.uniforms=this.uniforms;a.vertexShader=this.vertexShader;a.fragmentShader=this.fragmentShader;return a};Object.assign(ob.prototype,{set:function(a,b){this.origin.copy(a);this.direction.copy(b);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.origin.copy(a.origin);this.direction.copy(a.direction);return this},at:function(a,b){return(b||new p).copy(this.direction).multiplyScalar(a).add(this.origin)},
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|
|
+lookAt:function(a){this.direction.copy(a).sub(this.origin).normalize();return this},recast:function(){var a=new p;return function(b){this.origin.copy(this.at(b,a));return this}}(),closestPointToPoint:function(a,b){b=b||new p;b.subVectors(a,this.origin);a=b.dot(this.direction);return 0>a?b.copy(this.origin):b.copy(this.direction).multiplyScalar(a).add(this.origin)},distanceToPoint:function(a){return Math.sqrt(this.distanceSqToPoint(a))},distanceSqToPoint:function(){var a=new p;return function(b){var c=
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|
+a.subVectors(b,this.origin).dot(this.direction);if(0>c)return this.origin.distanceToSquared(b);a.copy(this.direction).multiplyScalar(c).add(this.origin);return a.distanceToSquared(b)}}(),distanceSqToSegment:function(){var a=new p,b=new p,c=new p;return function(d,e,f,g){a.copy(d).add(e).multiplyScalar(.5);b.copy(e).sub(d).normalize();c.copy(this.origin).sub(a);var h=.5*d.distanceTo(e),l=-this.direction.dot(b),m=c.dot(this.direction),k=-c.dot(b),n=c.lengthSq(),p=Math.abs(1-l*l);if(0<p){d=l*k-m;e=l*
|
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|
+m-k;var r=h*p;0<=d?e>=-r?e<=r?(h=1/p,d*=h,e*=h,l=d*(d+l*e+2*m)+e*(l*d+e+2*k)+n):(e=h,d=Math.max(0,-(l*e+m)),l=-d*d+e*(e+2*k)+n):(e=-h,d=Math.max(0,-(l*e+m)),l=-d*d+e*(e+2*k)+n):e<=-r?(d=Math.max(0,-(-l*h+m)),e=0<d?-h:Math.min(Math.max(-h,-k),h),l=-d*d+e*(e+2*k)+n):e<=r?(d=0,e=Math.min(Math.max(-h,-k),h),l=e*(e+2*k)+n):(d=Math.max(0,-(l*h+m)),e=0<d?h:Math.min(Math.max(-h,-k),h),l=-d*d+e*(e+2*k)+n)}else e=0<l?-h:h,d=Math.max(0,-(l*e+m)),l=-d*d+e*(e+2*k)+n;f&&f.copy(this.direction).multiplyScalar(d).add(this.origin);
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|
+g&&g.copy(b).multiplyScalar(e).add(a);return l}}(),intersectSphere:function(){var a=new p;return function(b,c){a.subVectors(b.center,this.origin);var d=a.dot(this.direction),e=a.dot(a)-d*d;b=b.radius*b.radius;if(e>b)return null;b=Math.sqrt(b-e);e=d-b;d+=b;return 0>e&&0>d?null:0>e?this.at(d,c):this.at(e,c)}}(),intersectsSphere:function(a){return this.distanceToPoint(a.center)<=a.radius},distanceToPlane:function(a){var b=a.normal.dot(this.direction);if(0===b)return 0===a.distanceToPoint(this.origin)?
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|
|
+0:null;a=-(this.origin.dot(a.normal)+a.constant)/b;return 0<=a?a:null},intersectPlane:function(a,b){a=this.distanceToPlane(a);return null===a?null:this.at(a,b)},intersectsPlane:function(a){var b=a.distanceToPoint(this.origin);return 0===b||0>a.normal.dot(this.direction)*b?!0:!1},intersectBox:function(a,b){var c=1/this.direction.x;var d=1/this.direction.y;var e=1/this.direction.z,f=this.origin;if(0<=c){var g=(a.min.x-f.x)*c;c*=a.max.x-f.x}else g=(a.max.x-f.x)*c,c*=a.min.x-f.x;if(0<=d){var h=(a.min.y-
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|
+f.y)*d;d*=a.max.y-f.y}else h=(a.max.y-f.y)*d,d*=a.min.y-f.y;if(g>d||h>c)return null;if(h>g||g!==g)g=h;if(d<c||c!==c)c=d;0<=e?(h=(a.min.z-f.z)*e,a=(a.max.z-f.z)*e):(h=(a.max.z-f.z)*e,a=(a.min.z-f.z)*e);if(g>a||h>c)return null;if(h>g||g!==g)g=h;if(a<c||c!==c)c=a;return 0>c?null:this.at(0<=g?g:c,b)},intersectsBox:function(){var a=new p;return function(b){return null!==this.intersectBox(b,a)}}(),intersectTriangle:function(){var a=new p,b=new p,c=new p,d=new p;return function(e,f,g,h,l){b.subVectors(f,
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|
+e);c.subVectors(g,e);d.crossVectors(b,c);f=this.direction.dot(d);if(0<f){if(h)return null;h=1}else if(0>f)h=-1,f=-f;else return null;a.subVectors(this.origin,e);e=h*this.direction.dot(c.crossVectors(a,c));if(0>e)return null;g=h*this.direction.dot(b.cross(a));if(0>g||e+g>f)return null;e=-h*a.dot(d);return 0>e?null:this.at(e/f,l)}}(),applyMatrix4:function(a){this.origin.applyMatrix4(a);this.direction.transformDirection(a);return this},equals:function(a){return a.origin.equals(this.origin)&&a.direction.equals(this.direction)}});
|
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|
+Object.assign(Lb.prototype,{set:function(a,b){this.start.copy(a);this.end.copy(b);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.start.copy(a.start);this.end.copy(a.end);return this},getCenter:function(a){return(a||new p).addVectors(this.start,this.end).multiplyScalar(.5)},delta:function(a){return(a||new p).subVectors(this.end,this.start)},distanceSq:function(){return this.start.distanceToSquared(this.end)},distance:function(){return this.start.distanceTo(this.end)},
|
|
|
+at:function(a,b){b=b||new p;return this.delta(b).multiplyScalar(a).add(this.start)},closestPointToPointParameter:function(){var a=new p,b=new p;return function(c,d){a.subVectors(c,this.start);b.subVectors(this.end,this.start);c=b.dot(b);c=b.dot(a)/c;d&&(c=S.clamp(c,0,1));return c}}(),closestPointToPoint:function(a,b,c){a=this.closestPointToPointParameter(a,b);c=c||new p;return this.delta(c).multiplyScalar(a).add(this.start)},applyMatrix4:function(a){this.start.applyMatrix4(a);this.end.applyMatrix4(a);
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|
|
+return this},equals:function(a){return a.start.equals(this.start)&&a.end.equals(this.end)}});Object.assign(Wa,{normal:function(){var a=new p;return function(b,c,d,e){e=e||new p;e.subVectors(d,c);a.subVectors(b,c);e.cross(a);b=e.lengthSq();return 0<b?e.multiplyScalar(1/Math.sqrt(b)):e.set(0,0,0)}}(),barycoordFromPoint:function(){var a=new p,b=new p,c=new p;return function(d,e,f,g,h){a.subVectors(g,e);b.subVectors(f,e);c.subVectors(d,e);d=a.dot(a);e=a.dot(b);f=a.dot(c);var l=b.dot(b);g=b.dot(c);var m=
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|
|
+d*l-e*e;h=h||new p;if(0===m)return h.set(-2,-1,-1);m=1/m;l=(l*f-e*g)*m;d=(d*g-e*f)*m;return h.set(1-l-d,d,l)}}(),containsPoint:function(){var a=new p;return function(b,c,d,e){b=Wa.barycoordFromPoint(b,c,d,e,a);return 0<=b.x&&0<=b.y&&1>=b.x+b.y}}()});Object.assign(Wa.prototype,{set:function(a,b,c){this.a.copy(a);this.b.copy(b);this.c.copy(c);return this},setFromPointsAndIndices:function(a,b,c,d){this.a.copy(a[b]);this.b.copy(a[c]);this.c.copy(a[d]);return this},clone:function(){return(new this.constructor).copy(this)},
|
|
|
+copy:function(a){this.a.copy(a.a);this.b.copy(a.b);this.c.copy(a.c);return this},area:function(){var a=new p,b=new p;return function(){a.subVectors(this.c,this.b);b.subVectors(this.a,this.b);return.5*a.cross(b).length()}}(),midpoint:function(a){return(a||new p).addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)},normal:function(a){return Wa.normal(this.a,this.b,this.c,a)},plane:function(a){return(a||new pa).setFromCoplanarPoints(this.a,this.b,this.c)},barycoordFromPoint:function(a,b){return Wa.barycoordFromPoint(a,
|
|
|
+this.a,this.b,this.c,b)},containsPoint:function(a){return Wa.containsPoint(a,this.a,this.b,this.c)},intersectsBox:function(a){return a.intersectsTriangle(this)},closestPointToPoint:function(){var a=new pa,b=[new Lb,new Lb,new Lb],c=new p,d=new p;return function(e,f){f=f||new p;var g=Infinity;a.setFromCoplanarPoints(this.a,this.b,this.c);a.projectPoint(e,c);if(!0===this.containsPoint(c))f.copy(c);else for(b[0].set(this.a,this.b),b[1].set(this.b,this.c),b[2].set(this.c,this.a),e=0;e<b.length;e++){b[e].closestPointToPoint(c,
|
|
|
+!0,d);var h=c.distanceToSquared(d);h<g&&(g=h,f.copy(d))}return f}}(),equals:function(a){return a.a.equals(this.a)&&a.b.equals(this.b)&&a.c.equals(this.c)}});ua.prototype=Object.assign(Object.create(A.prototype),{constructor:ua,isMesh:!0,setDrawMode:function(a){this.drawMode=a},copy:function(a){A.prototype.copy.call(this,a);this.drawMode=a.drawMode;void 0!==a.morphTargetInfluences&&(this.morphTargetInfluences=a.morphTargetInfluences.slice());void 0!==a.morphTargetDictionary&&(this.morphTargetDictionary=
|
|
|
+Object.assign({},a.morphTargetDictionary));return this},updateMorphTargets:function(){var a=this.geometry;if(a.isBufferGeometry){a=a.morphAttributes;var b=Object.keys(a);if(0<b.length){var c=a[b[0]];if(void 0!==c)for(this.morphTargetInfluences=[],this.morphTargetDictionary={},a=0,b=c.length;a<b;a++){var d=c[a].name||String(a);this.morphTargetInfluences.push(0);this.morphTargetDictionary[d]=a}}}else if(c=a.morphTargets,void 0!==c&&0<c.length)for(this.morphTargetInfluences=[],this.morphTargetDictionary=
|
|
|
+{},a=0,b=c.length;a<b;a++)d=c[a].name||String(a),this.morphTargetInfluences.push(0),this.morphTargetDictionary[d]=a},raycast:function(){function a(a,b,c,d,e,f,g){Wa.barycoordFromPoint(a,b,c,d,t);e.multiplyScalar(t.x);f.multiplyScalar(t.y);g.multiplyScalar(t.z);e.add(f).add(g);return e.clone()}function b(a,b,c,d,e,f,g,h){if(null===(1===b.side?d.intersectTriangle(g,f,e,!0,h):d.intersectTriangle(e,f,g,2!==b.side,h)))return null;x.copy(h);x.applyMatrix4(a.matrixWorld);b=c.ray.origin.distanceTo(x);return b<
|
|
|
+c.near||b>c.far?null:{distance:b,point:x.clone(),object:a}}function c(c,d,e,f,m,k,n,p){g.fromBufferAttribute(f,k);h.fromBufferAttribute(f,n);l.fromBufferAttribute(f,p);if(c=b(c,c.material,d,e,g,h,l,w))m&&(u.fromBufferAttribute(m,k),r.fromBufferAttribute(m,n),q.fromBufferAttribute(m,p),c.uv=a(w,g,h,l,u,r,q)),c.face=new Va(k,n,p,Wa.normal(g,h,l)),c.faceIndex=k;return c}var d=new Q,e=new ob,f=new Ba,g=new p,h=new p,l=new p,m=new p,k=new p,n=new p,u=new C,r=new C,q=new C,t=new p,w=new p,x=new p;return function(p,
|
|
|
+v){var t=this.geometry,x=this.material,z=this.matrixWorld;if(void 0!==x&&(null===t.boundingSphere&&t.computeBoundingSphere(),f.copy(t.boundingSphere),f.applyMatrix4(z),!1!==p.ray.intersectsSphere(f)&&(d.getInverse(z),e.copy(p.ray).applyMatrix4(d),null===t.boundingBox||!1!==e.intersectsBox(t.boundingBox)))){var y;if(t.isBufferGeometry){x=t.index;var A=t.attributes.position;z=t.attributes.uv;var C;if(null!==x){var B=0;for(C=x.count;B<C;B+=3){t=x.getX(B);var D=x.getX(B+1);var G=x.getX(B+2);if(y=c(this,
|
|
|
+p,e,A,z,t,D,G))y.faceIndex=Math.floor(B/3),v.push(y)}}else if(void 0!==A)for(B=0,C=A.count;B<C;B+=3)if(t=B,D=B+1,G=B+2,y=c(this,p,e,A,z,t,D,G))y.index=t,v.push(y)}else if(t.isGeometry){z=Array.isArray(x);B=t.vertices;C=t.faces;D=t.faceVertexUvs[0];0<D.length&&(A=D);for(var H=0,K=C.length;H<K;H++){var M=C[H];y=z?x[M.materialIndex]:x;if(void 0!==y){D=B[M.a];G=B[M.b];var N=B[M.c];if(!0===y.morphTargets){var L=t.morphTargets,Q=this.morphTargetInfluences;g.set(0,0,0);h.set(0,0,0);l.set(0,0,0);for(var S=
|
|
|
+0,R=L.length;S<R;S++){var Z=Q[S];if(0!==Z){var W=L[S].vertices;g.addScaledVector(m.subVectors(W[M.a],D),Z);h.addScaledVector(k.subVectors(W[M.b],G),Z);l.addScaledVector(n.subVectors(W[M.c],N),Z)}}g.add(D);h.add(G);l.add(N);D=g;G=h;N=l}if(y=b(this,y,p,e,D,G,N,w))A&&A[H]&&(L=A[H],u.copy(L[0]),r.copy(L[1]),q.copy(L[2]),y.uv=a(w,D,G,N,u,r,q)),y.face=M,y.faceIndex=H,v.push(y)}}}}}}(),clone:function(){return(new this.constructor(this.geometry,this.material)).copy(this)}});var tg=0;na.prototype=Object.assign(Object.create(Pa.prototype),
|
|
|
+{constructor:na,isPerspectiveCamera:!0,copy:function(a,b){Pa.prototype.copy.call(this,a,b);this.fov=a.fov;this.zoom=a.zoom;this.near=a.near;this.far=a.far;this.focus=a.focus;this.aspect=a.aspect;this.view=null===a.view?null:Object.assign({},a.view);this.filmGauge=a.filmGauge;this.filmOffset=a.filmOffset;return this},setFocalLength:function(a){a=.5*this.getFilmHeight()/a;this.fov=2*S.RAD2DEG*Math.atan(a);this.updateProjectionMatrix()},getFocalLength:function(){var a=Math.tan(.5*S.DEG2RAD*this.fov);
|
|
|
+return.5*this.getFilmHeight()/a},getEffectiveFOV:function(){return 2*S.RAD2DEG*Math.atan(Math.tan(.5*S.DEG2RAD*this.fov)/this.zoom)},getFilmWidth:function(){return this.filmGauge*Math.min(this.aspect,1)},getFilmHeight:function(){return this.filmGauge/Math.max(this.aspect,1)},setViewOffset:function(a,b,c,d,e,f){this.aspect=a/b;null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1});this.view.enabled=!0;this.view.fullWidth=a;this.view.fullHeight=b;this.view.offsetX=
|
|
|
+c;this.view.offsetY=d;this.view.width=e;this.view.height=f;this.updateProjectionMatrix()},clearViewOffset:function(){null!==this.view&&(this.view.enabled=!1);this.updateProjectionMatrix()},updateProjectionMatrix:function(){var a=this.near,b=a*Math.tan(.5*S.DEG2RAD*this.fov)/this.zoom,c=2*b,d=this.aspect*c,e=-.5*d,f=this.view;if(null!==this.view&&this.view.enabled){var g=f.fullWidth,h=f.fullHeight;e+=f.offsetX*d/g;b-=f.offsetY*c/h;d*=f.width/g;c*=f.height/h}f=this.filmOffset;0!==f&&(e+=a*f/this.getFilmWidth());
|
|
|
+this.projectionMatrix.makePerspective(e,e+d,b,b-c,a,this.far)},toJSON:function(a){a=A.prototype.toJSON.call(this,a);a.object.fov=this.fov;a.object.zoom=this.zoom;a.object.near=this.near;a.object.far=this.far;a.object.focus=this.focus;a.object.aspect=this.aspect;null!==this.view&&(a.object.view=Object.assign({},this.view));a.object.filmGauge=this.filmGauge;a.object.filmOffset=this.filmOffset;return a}});pd.prototype=Object.assign(Object.create(na.prototype),{constructor:pd,isArrayCamera:!0});var Eg=
|
|
|
+0;Nb.prototype.isFogExp2=!0;Nb.prototype.clone=function(){return new Nb(this.color.getHex(),this.density)};Nb.prototype.toJSON=function(){return{type:"FogExp2",color:this.color.getHex(),density:this.density}};Ob.prototype.isFog=!0;Ob.prototype.clone=function(){return new Ob(this.color.getHex(),this.near,this.far)};Ob.prototype.toJSON=function(){return{type:"Fog",color:this.color.getHex(),near:this.near,far:this.far}};qd.prototype=Object.assign(Object.create(A.prototype),{constructor:qd,copy:function(a,
|
|
|
+b){A.prototype.copy.call(this,a,b);null!==a.background&&(this.background=a.background.clone());null!==a.fog&&(this.fog=a.fog.clone());null!==a.overrideMaterial&&(this.overrideMaterial=a.overrideMaterial.clone());this.autoUpdate=a.autoUpdate;this.matrixAutoUpdate=a.matrixAutoUpdate;return this},toJSON:function(a){var b=A.prototype.toJSON.call(this,a);null!==this.background&&(b.object.background=this.background.toJSON(a));null!==this.fog&&(b.object.fog=this.fog.toJSON());return b}});fb.prototype=Object.create(L.prototype);
|
|
|
+fb.prototype.constructor=fb;fb.prototype.isSpriteMaterial=!0;fb.prototype.copy=function(a){L.prototype.copy.call(this,a);this.color.copy(a.color);this.map=a.map;this.rotation=a.rotation;return this};Ac.prototype=Object.assign(Object.create(A.prototype),{constructor:Ac,isSprite:!0,raycast:function(){var a=new p,b=new p,c=new p;return function(d,e){b.setFromMatrixPosition(this.matrixWorld);d.ray.closestPointToPoint(b,a);c.setFromMatrixScale(this.matrixWorld);var f=c.x*c.y/4;b.distanceToSquared(a)>f||
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|
+(f=d.ray.origin.distanceTo(a),f<d.near||f>d.far||e.push({distance:f,point:a.clone(),face:null,object:this}))}}(),clone:function(){return(new this.constructor(this.material)).copy(this)},copy:function(a){A.prototype.copy.call(this,a);void 0!==a.center&&this.center.copy(a.center);return this}});Bc.prototype=Object.assign(Object.create(A.prototype),{constructor:Bc,copy:function(a){A.prototype.copy.call(this,a,!1);a=a.levels;for(var b=0,c=a.length;b<c;b++){var d=a[b];this.addLevel(d.object.clone(),d.distance)}return this},
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|
|
+addLevel:function(a,b){void 0===b&&(b=0);b=Math.abs(b);for(var c=this.levels,d=0;d<c.length&&!(b<c[d].distance);d++);c.splice(d,0,{distance:b,object:a});this.add(a)},getObjectForDistance:function(a){for(var b=this.levels,c=1,d=b.length;c<d&&!(a<b[c].distance);c++);return b[c-1].object},raycast:function(){var a=new p;return function(b,c){a.setFromMatrixPosition(this.matrixWorld);var d=b.ray.origin.distanceTo(a);this.getObjectForDistance(d).raycast(b,c)}}(),update:function(){var a=new p,b=new p;return function(c){var d=
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|
|
+this.levels;if(1<d.length){a.setFromMatrixPosition(c.matrixWorld);b.setFromMatrixPosition(this.matrixWorld);c=a.distanceTo(b);d[0].object.visible=!0;for(var e=1,f=d.length;e<f;e++)if(c>=d[e].distance)d[e-1].object.visible=!1,d[e].object.visible=!0;else break;for(;e<f;e++)d[e].object.visible=!1}}}(),toJSON:function(a){a=A.prototype.toJSON.call(this,a);a.object.levels=[];for(var b=this.levels,c=0,d=b.length;c<d;c++){var e=b[c];a.object.levels.push({object:e.object.uuid,distance:e.distance})}return a}});
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|
|
+Object.assign(Cc.prototype,{calculateInverses:function(){this.boneInverses=[];for(var a=0,b=this.bones.length;a<b;a++){var c=new Q;this.bones[a]&&c.getInverse(this.bones[a].matrixWorld);this.boneInverses.push(c)}},pose:function(){var a,b;var c=0;for(b=this.bones.length;c<b;c++)(a=this.bones[c])&&a.matrixWorld.getInverse(this.boneInverses[c]);c=0;for(b=this.bones.length;c<b;c++)if(a=this.bones[c])a.parent&&a.parent.isBone?(a.matrix.getInverse(a.parent.matrixWorld),a.matrix.multiply(a.matrixWorld)):
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|
+a.matrix.copy(a.matrixWorld),a.matrix.decompose(a.position,a.quaternion,a.scale)},update:function(){var a=new Q,b=new Q;return function(){for(var c=this.bones,d=this.boneInverses,e=this.boneMatrices,f=this.boneTexture,g=0,h=c.length;g<h;g++)a.multiplyMatrices(c[g]?c[g].matrixWorld:b,d[g]),a.toArray(e,16*g);void 0!==f&&(f.needsUpdate=!0)}}(),clone:function(){return new Cc(this.bones,this.boneInverses)},getBoneByName:function(a){for(var b=0,c=this.bones.length;b<c;b++){var d=this.bones[b];if(d.name===
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|
+a)return d}}});rd.prototype=Object.assign(Object.create(A.prototype),{constructor:rd,isBone:!0});sd.prototype=Object.assign(Object.create(ua.prototype),{constructor:sd,isSkinnedMesh:!0,initBones:function(){var a=[],b;if(this.geometry&&void 0!==this.geometry.bones){var c=0;for(b=this.geometry.bones.length;c<b;c++){var d=this.geometry.bones[c];var e=new rd;a.push(e);e.name=d.name;e.position.fromArray(d.pos);e.quaternion.fromArray(d.rotq);void 0!==d.scl&&e.scale.fromArray(d.scl)}c=0;for(b=this.geometry.bones.length;c<
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|
+b;c++)d=this.geometry.bones[c],-1!==d.parent&&null!==d.parent&&void 0!==a[d.parent]?a[d.parent].add(a[c]):this.add(a[c])}this.updateMatrixWorld(!0);return a},bind:function(a,b){this.skeleton=a;void 0===b&&(this.updateMatrixWorld(!0),this.skeleton.calculateInverses(),b=this.matrixWorld);this.bindMatrix.copy(b);this.bindMatrixInverse.getInverse(b)},pose:function(){this.skeleton.pose()},normalizeSkinWeights:function(){var a;if(this.geometry&&this.geometry.isGeometry)for(a=0;a<this.geometry.skinWeights.length;a++){var b=
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|
+this.geometry.skinWeights[a];var c=1/b.manhattanLength();Infinity!==c?b.multiplyScalar(c):b.set(1,0,0,0)}else if(this.geometry&&this.geometry.isBufferGeometry){b=new X;var d=this.geometry.attributes.skinWeight;for(a=0;a<d.count;a++)b.x=d.getX(a),b.y=d.getY(a),b.z=d.getZ(a),b.w=d.getW(a),c=1/b.manhattanLength(),Infinity!==c?b.multiplyScalar(c):b.set(1,0,0,0),d.setXYZW(a,b.x,b.y,b.z,b.w)}},updateMatrixWorld:function(a){ua.prototype.updateMatrixWorld.call(this,a);"attached"===this.bindMode?this.bindMatrixInverse.getInverse(this.matrixWorld):
|
|
|
+"detached"===this.bindMode?this.bindMatrixInverse.getInverse(this.bindMatrix):console.warn("THREE.SkinnedMesh: Unrecognized bindMode: "+this.bindMode)},clone:function(){return(new this.constructor(this.geometry,this.material)).copy(this)}});Z.prototype=Object.create(L.prototype);Z.prototype.constructor=Z;Z.prototype.isLineBasicMaterial=!0;Z.prototype.copy=function(a){L.prototype.copy.call(this,a);this.color.copy(a.color);this.linewidth=a.linewidth;this.linecap=a.linecap;this.linejoin=a.linejoin;return this};
|
|
|
+qa.prototype=Object.assign(Object.create(A.prototype),{constructor:qa,isLine:!0,computeLineDistances:function(){var a=new p,b=new p;return function(){var c=this.geometry;if(c.isBufferGeometry)if(null===c.index){for(var d=c.attributes.position,e=[0],f=1,g=d.count;f<g;f++)a.fromBufferAttribute(d,f-1),b.fromBufferAttribute(d,f),e[f]=e[f-1],e[f]+=a.distanceTo(b);c.addAttribute("lineDistance",new THREE.Float32BufferAttribute(e,1))}else console.warn("THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");
|
|
|
+else if(c.isGeometry)for(d=c.vertices,e=c.lineDistances,e[0]=0,f=1,g=d.length;f<g;f++)e[f]=e[f-1],e[f]+=d[f-1].distanceTo(d[f]);return this}}(),raycast:function(){var a=new Q,b=new ob,c=new Ba;return function(d,e){var f=d.linePrecision;f*=f;var g=this.geometry,h=this.matrixWorld;null===g.boundingSphere&&g.computeBoundingSphere();c.copy(g.boundingSphere);c.applyMatrix4(h);if(!1!==d.ray.intersectsSphere(c)){a.getInverse(h);b.copy(d.ray).applyMatrix4(a);var l=new p,m=new p;h=new p;var k=new p,n=this&&
|
|
|
+this.isLineSegments?2:1;if(g.isBufferGeometry){var u=g.index,r=g.attributes.position.array;if(null!==u){u=u.array;g=0;for(var q=u.length-1;g<q;g+=n){var t=u[g+1];l.fromArray(r,3*u[g]);m.fromArray(r,3*t);t=b.distanceSqToSegment(l,m,k,h);t>f||(k.applyMatrix4(this.matrixWorld),t=d.ray.origin.distanceTo(k),t<d.near||t>d.far||e.push({distance:t,point:h.clone().applyMatrix4(this.matrixWorld),index:g,face:null,faceIndex:null,object:this}))}}else for(g=0,q=r.length/3-1;g<q;g+=n)l.fromArray(r,3*g),m.fromArray(r,
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|
+3*g+3),t=b.distanceSqToSegment(l,m,k,h),t>f||(k.applyMatrix4(this.matrixWorld),t=d.ray.origin.distanceTo(k),t<d.near||t>d.far||e.push({distance:t,point:h.clone().applyMatrix4(this.matrixWorld),index:g,face:null,faceIndex:null,object:this}))}else if(g.isGeometry)for(l=g.vertices,m=l.length,g=0;g<m-1;g+=n)t=b.distanceSqToSegment(l[g],l[g+1],k,h),t>f||(k.applyMatrix4(this.matrixWorld),t=d.ray.origin.distanceTo(k),t<d.near||t>d.far||e.push({distance:t,point:h.clone().applyMatrix4(this.matrixWorld),index:g,
|
|
|
+face:null,faceIndex:null,object:this}))}}}(),clone:function(){return(new this.constructor(this.geometry,this.material)).copy(this)}});U.prototype=Object.assign(Object.create(qa.prototype),{constructor:U,isLineSegments:!0,computeLineDistances:function(){var a=new p,b=new p;return function(){var c=this.geometry;if(c.isBufferGeometry)if(null===c.index){for(var d=c.attributes.position,e=[],f=0,g=d.count;f<g;f+=2)a.fromBufferAttribute(d,f),b.fromBufferAttribute(d,f+1),e[f]=0===f?0:e[f-1],e[f+1]=e[f]+a.distanceTo(b);
|
|
|
+c.addAttribute("lineDistance",new THREE.Float32BufferAttribute(e,1))}else console.warn("THREE.LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");else if(c.isGeometry)for(d=c.vertices,e=c.lineDistances,f=0,g=d.length;f<g;f+=2)a.copy(d[f]),b.copy(d[f+1]),e[f]=0===f?0:e[f-1],e[f+1]=e[f]+a.distanceTo(b);return this}}()});td.prototype=Object.assign(Object.create(qa.prototype),{constructor:td,isLineLoop:!0});Ga.prototype=Object.create(L.prototype);Ga.prototype.constructor=
|
|
|
+Ga;Ga.prototype.isPointsMaterial=!0;Ga.prototype.copy=function(a){L.prototype.copy.call(this,a);this.color.copy(a.color);this.map=a.map;this.size=a.size;this.sizeAttenuation=a.sizeAttenuation;return this};Pb.prototype=Object.assign(Object.create(A.prototype),{constructor:Pb,isPoints:!0,raycast:function(){var a=new Q,b=new ob,c=new Ba;return function(d,e){function f(a,c){var f=b.distanceSqToPoint(a);if(f<k){a=b.closestPointToPoint(a);a.applyMatrix4(l);var h=d.ray.origin.distanceTo(a);h<d.near||h>d.far||
|
|
|
+e.push({distance:h,distanceToRay:Math.sqrt(f),point:a.clone(),index:c,face:null,object:g})}}var g=this,h=this.geometry,l=this.matrixWorld,m=d.params.Points.threshold;null===h.boundingSphere&&h.computeBoundingSphere();c.copy(h.boundingSphere);c.applyMatrix4(l);c.radius+=m;if(!1!==d.ray.intersectsSphere(c)){a.getInverse(l);b.copy(d.ray).applyMatrix4(a);m/=(this.scale.x+this.scale.y+this.scale.z)/3;var k=m*m;m=new p;if(h.isBufferGeometry){var n=h.index;h=h.attributes.position.array;if(null!==n){var u=
|
|
|
+n.array;n=0;for(var r=u.length;n<r;n++){var q=u[n];m.fromArray(h,3*q);f(m,q)}}else for(n=0,u=h.length/3;n<u;n++)m.fromArray(h,3*n),f(m,n)}else for(m=h.vertices,n=0,u=m.length;n<u;n++)f(m[n],n)}}}(),clone:function(){return(new this.constructor(this.geometry,this.material)).copy(this)}});ud.prototype=Object.assign(Object.create(A.prototype),{constructor:ud,isGroup:!0});$d.prototype=Object.assign(Object.create(aa.prototype),{constructor:$d,isVideoTexture:!0,update:function(){var a=this.image;a.readyState>=
|
|
|
+a.HAVE_CURRENT_DATA&&(this.needsUpdate=!0)}});Qb.prototype=Object.create(aa.prototype);Qb.prototype.constructor=Qb;Qb.prototype.isCompressedTexture=!0;Dc.prototype=Object.create(aa.prototype);Dc.prototype.constructor=Dc;Dc.prototype.isDepthTexture=!0;Rb.prototype=Object.create(D.prototype);Rb.prototype.constructor=Rb;Ec.prototype=Object.create(M.prototype);Ec.prototype.constructor=Ec;Sb.prototype=Object.create(D.prototype);Sb.prototype.constructor=Sb;Fc.prototype=Object.create(M.prototype);Fc.prototype.constructor=
|
|
|
+Fc;va.prototype=Object.create(D.prototype);va.prototype.constructor=va;Gc.prototype=Object.create(M.prototype);Gc.prototype.constructor=Gc;Tb.prototype=Object.create(va.prototype);Tb.prototype.constructor=Tb;Hc.prototype=Object.create(M.prototype);Hc.prototype.constructor=Hc;qb.prototype=Object.create(va.prototype);qb.prototype.constructor=qb;Ic.prototype=Object.create(M.prototype);Ic.prototype.constructor=Ic;Ub.prototype=Object.create(va.prototype);Ub.prototype.constructor=Ub;Jc.prototype=Object.create(M.prototype);
|
|
|
+Jc.prototype.constructor=Jc;Vb.prototype=Object.create(va.prototype);Vb.prototype.constructor=Vb;Kc.prototype=Object.create(M.prototype);Kc.prototype.constructor=Kc;Wb.prototype=Object.create(D.prototype);Wb.prototype.constructor=Wb;Lc.prototype=Object.create(M.prototype);Lc.prototype.constructor=Lc;Xb.prototype=Object.create(D.prototype);Xb.prototype.constructor=Xb;Mc.prototype=Object.create(M.prototype);Mc.prototype.constructor=Mc;Yb.prototype=Object.create(D.prototype);Yb.prototype.constructor=
|
|
|
+Yb;var Lg={triangulate:function(a,b,c){c=c||2;var d=b&&b.length,e=d?b[0]*c:a.length,f=Xe(a,0,e,c,!0),g=[];if(!f)return g;var h;if(d){var l=c;d=[];var m;var k=0;for(m=b.length;k<m;k++){var n=b[k]*l;var p=k<m-1?b[k+1]*l:a.length;n=Xe(a,n,p,l,!1);n===n.next&&(n.steiner=!0);d.push(Jg(n))}d.sort(Hg);for(k=0;k<d.length;k++){b=d[k];l=f;if(l=Ig(b,l))b=$e(l,b),Oc(b,b.next);f=Oc(f,f.next)}}if(a.length>80*c){var r=h=a[0];var q=d=a[1];for(l=c;l<e;l+=c)k=a[l],b=a[l+1],k<r&&(r=k),b<q&&(q=b),k>h&&(h=k),b>d&&(d=
|
|
|
+b);h=Math.max(h-r,d-q);h=0!==h?1/h:0}Pc(f,g,c,r,q,h);return g}},Xa={area:function(a){for(var b=a.length,c=0,d=b-1,e=0;e<b;d=e++)c+=a[d].x*a[e].y-a[e].x*a[d].y;return.5*c},isClockWise:function(a){return 0>Xa.area(a)},triangulateShape:function(a,b){var c=[],d=[],e=[];af(a);bf(c,a);var f=a.length;b.forEach(af);for(a=0;a<b.length;a++)d.push(f),f+=b[a].length,bf(c,b[a]);b=Lg.triangulate(c,d);for(a=0;a<b.length;a+=3)e.push(b.slice(a,a+3));return e}};gb.prototype=Object.create(M.prototype);gb.prototype.constructor=
|
|
|
+gb;Ha.prototype=Object.create(D.prototype);Ha.prototype.constructor=Ha;Ha.prototype.getArrays=function(){var a=this.getAttribute("position");a=a?Array.prototype.slice.call(a.array):[];var b=this.getAttribute("uv");b=b?Array.prototype.slice.call(b.array):[];var c=this.index;c=c?Array.prototype.slice.call(c.array):[];return{position:a,uv:b,index:c}};Ha.prototype.addShapeList=function(a,b){var c=a.length;b.arrays=this.getArrays();for(var d=0;d<c;d++)this.addShape(a[d],b);this.setIndex(b.arrays.index);
|
|
|
+this.addAttribute("position",new B(b.arrays.position,3));this.addAttribute("uv",new B(b.arrays.uv,2))};Ha.prototype.addShape=function(a,b){function c(a,b,c){b||console.error("THREE.ExtrudeGeometry: vec does not exist");return b.clone().multiplyScalar(c).add(a)}function d(a,b,c){var d=a.x-b.x;var e=a.y-b.y;var f=c.x-a.x;var g=c.y-a.y,h=d*d+e*e;if(Math.abs(d*g-e*f)>Number.EPSILON){var l=Math.sqrt(h),m=Math.sqrt(f*f+g*g);h=b.x-e/l;b=b.y+d/l;g=((c.x-g/m-h)*g-(c.y+f/m-b)*f)/(d*g-e*f);f=h+d*g-a.x;d=b+e*
|
|
|
+g-a.y;e=f*f+d*d;if(2>=e)return new C(f,d);e=Math.sqrt(e/2)}else a=!1,d>Number.EPSILON?f>Number.EPSILON&&(a=!0):d<-Number.EPSILON?f<-Number.EPSILON&&(a=!0):Math.sign(e)===Math.sign(g)&&(a=!0),a?(f=-e,e=Math.sqrt(h)):(f=d,d=e,e=Math.sqrt(h/2));return new C(f/e,d/e)}function e(a,b){for(I=a.length;0<=--I;){var c=I;var d=I-1;0>d&&(d=a.length-1);var e,f=z+2*w;for(e=0;e<f;e++){var g=aa*e,m=aa*(e+1),n=b+d+g,p=b+d+m;m=b+c+m;h(b+c+g);h(n);h(m);h(n);h(p);h(m);g=k.length/3;g=G.generateSideWallUV(S,k,g-6,g-3,
|
|
|
+g-2,g-1);l(g[0]);l(g[1]);l(g[3]);l(g[1]);l(g[2]);l(g[3])}}}function f(a,b,c){r.push(a);r.push(b);r.push(c)}function g(a,b,c){h(a);h(b);h(c);a=k.length/3;a=G.generateTopUV(S,k,a-3,a-2,a-1);l(a[0]);l(a[1]);l(a[2])}function h(a){n.push(k.length/3);k.push(r[3*a]);k.push(r[3*a+1]);k.push(r[3*a+2])}function l(a){u.push(a.x);u.push(a.y)}var m=b.arrays?b.arrays:this.getArrays(),k=m.position,n=m.index,u=m.uv,r=[];m=void 0!==b.amount?b.amount:100;var q=void 0!==b.bevelThickness?b.bevelThickness:6,t=void 0!==
|
|
|
+b.bevelSize?b.bevelSize:q-2,w=void 0!==b.bevelSegments?b.bevelSegments:3,x=void 0!==b.bevelEnabled?b.bevelEnabled:!0,y=void 0!==b.curveSegments?b.curveSegments:12,z=void 0!==b.steps?b.steps:1,A=b.extrudePath,D=!1,G=void 0!==b.UVGenerator?b.UVGenerator:gb.WorldUVGenerator;if(A){var H=A.getSpacedPoints(z);D=!0;x=!1;var O=void 0!==b.frames?b.frames:A.computeFrenetFrames(z,!1);var K=new p;var M=new p;var N=new p}x||(t=q=w=0);var L,S=this;y=a.extractPoints(y);a=y.shape;var Q=y.holes;if(!Xa.isClockWise(a)){a=
|
|
|
+a.reverse();var T=0;for(L=Q.length;T<L;T++){var R=Q[T];Xa.isClockWise(R)&&(Q[T]=R.reverse())}}var Z=Xa.triangulateShape(a,Q),W=a;T=0;for(L=Q.length;T<L;T++)R=Q[T],a=a.concat(R);var U,aa=a.length,X,da=Z.length;y=[];var I=0;var V=W.length;var P=V-1;for(U=I+1;I<V;I++,P++,U++)P===V&&(P=0),U===V&&(U=0),y[I]=d(W[I],W[P],W[U]);A=[];var ea=y.concat();T=0;for(L=Q.length;T<L;T++){R=Q[T];var ca=[];I=0;V=R.length;P=V-1;for(U=I+1;I<V;I++,P++,U++)P===V&&(P=0),U===V&&(U=0),ca[I]=d(R[I],R[P],R[U]);A.push(ca);ea=
|
|
|
+ea.concat(ca)}for(P=0;P<w;P++){V=P/w;var fa=q*Math.cos(V*Math.PI/2);U=t*Math.sin(V*Math.PI/2);I=0;for(V=W.length;I<V;I++){var ia=c(W[I],y[I],U);f(ia.x,ia.y,-fa)}T=0;for(L=Q.length;T<L;T++)for(R=Q[T],ca=A[T],I=0,V=R.length;I<V;I++)ia=c(R[I],ca[I],U),f(ia.x,ia.y,-fa)}U=t;for(I=0;I<aa;I++)ia=x?c(a[I],ea[I],U):a[I],D?(M.copy(O.normals[0]).multiplyScalar(ia.x),K.copy(O.binormals[0]).multiplyScalar(ia.y),N.copy(H[0]).add(M).add(K),f(N.x,N.y,N.z)):f(ia.x,ia.y,0);for(V=1;V<=z;V++)for(I=0;I<aa;I++)ia=x?c(a[I],
|
|
|
+ea[I],U):a[I],D?(M.copy(O.normals[V]).multiplyScalar(ia.x),K.copy(O.binormals[V]).multiplyScalar(ia.y),N.copy(H[V]).add(M).add(K),f(N.x,N.y,N.z)):f(ia.x,ia.y,m/z*V);for(P=w-1;0<=P;P--){V=P/w;fa=q*Math.cos(V*Math.PI/2);U=t*Math.sin(V*Math.PI/2);I=0;for(V=W.length;I<V;I++)ia=c(W[I],y[I],U),f(ia.x,ia.y,m+fa);T=0;for(L=Q.length;T<L;T++)for(R=Q[T],ca=A[T],I=0,V=R.length;I<V;I++)ia=c(R[I],ca[I],U),D?f(ia.x,ia.y+H[z-1].y,H[z-1].x+fa):f(ia.x,ia.y,m+fa)}(function(){var a=k.length/3;if(x){var c=0*aa;for(I=
|
|
|
+0;I<da;I++)X=Z[I],g(X[2]+c,X[1]+c,X[0]+c);c=aa*(z+2*w);for(I=0;I<da;I++)X=Z[I],g(X[0]+c,X[1]+c,X[2]+c)}else{for(I=0;I<da;I++)X=Z[I],g(X[2],X[1],X[0]);for(I=0;I<da;I++)X=Z[I],g(X[0]+aa*z,X[1]+aa*z,X[2]+aa*z)}S.addGroup(a,k.length/3-a,void 0!==b.material?b.material:0)})();(function(){var a=k.length/3,c=0;e(W,c);c+=W.length;T=0;for(L=Q.length;T<L;T++)R=Q[T],e(R,c),c+=R.length;S.addGroup(a,k.length/3-a,void 0!==b.extrudeMaterial?b.extrudeMaterial:1)})();b.arrays||(this.setIndex(n),this.addAttribute("position",
|
|
|
+new B(k,3)),this.addAttribute("uv",new B(u,2)))};gb.WorldUVGenerator={generateTopUV:function(a,b,c,d,e){a=b[3*d];d=b[3*d+1];var f=b[3*e];e=b[3*e+1];return[new C(b[3*c],b[3*c+1]),new C(a,d),new C(f,e)]},generateSideWallUV:function(a,b,c,d,e,f){a=b[3*c];var g=b[3*c+1];c=b[3*c+2];var h=b[3*d],l=b[3*d+1];d=b[3*d+2];var m=b[3*e],k=b[3*e+1];e=b[3*e+2];var n=b[3*f],p=b[3*f+1];b=b[3*f+2];return.01>Math.abs(g-l)?[new C(a,1-c),new C(h,1-d),new C(m,1-e),new C(n,1-b)]:[new C(g,1-c),new C(l,1-d),new C(k,1-e),
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+new C(p,1-b)]}};Rc.prototype=Object.create(M.prototype);Rc.prototype.constructor=Rc;Zb.prototype=Object.create(Ha.prototype);Zb.prototype.constructor=Zb;Sc.prototype=Object.create(M.prototype);Sc.prototype.constructor=Sc;sb.prototype=Object.create(D.prototype);sb.prototype.constructor=sb;Tc.prototype=Object.create(M.prototype);Tc.prototype.constructor=Tc;$b.prototype=Object.create(D.prototype);$b.prototype.constructor=$b;Uc.prototype=Object.create(M.prototype);Uc.prototype.constructor=Uc;ac.prototype=
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|
+Object.create(D.prototype);ac.prototype.constructor=ac;tb.prototype=Object.create(M.prototype);tb.prototype.constructor=tb;tb.prototype.toJSON=function(){var a=M.prototype.toJSON.call(this);return cf(this.parameters.shapes,a)};ub.prototype=Object.create(D.prototype);ub.prototype.constructor=ub;ub.prototype.toJSON=function(){var a=D.prototype.toJSON.call(this);return cf(this.parameters.shapes,a)};bc.prototype=Object.create(D.prototype);bc.prototype.constructor=bc;vb.prototype=Object.create(M.prototype);
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+vb.prototype.constructor=vb;Ya.prototype=Object.create(D.prototype);Ya.prototype.constructor=Ya;Vc.prototype=Object.create(vb.prototype);Vc.prototype.constructor=Vc;Wc.prototype=Object.create(Ya.prototype);Wc.prototype.constructor=Wc;Xc.prototype=Object.create(M.prototype);Xc.prototype.constructor=Xc;cc.prototype=Object.create(D.prototype);cc.prototype.constructor=cc;var oa=Object.freeze({WireframeGeometry:Rb,ParametricGeometry:Ec,ParametricBufferGeometry:Sb,TetrahedronGeometry:Gc,TetrahedronBufferGeometry:Tb,
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+OctahedronGeometry:Hc,OctahedronBufferGeometry:qb,IcosahedronGeometry:Ic,IcosahedronBufferGeometry:Ub,DodecahedronGeometry:Jc,DodecahedronBufferGeometry:Vb,PolyhedronGeometry:Fc,PolyhedronBufferGeometry:va,TubeGeometry:Kc,TubeBufferGeometry:Wb,TorusKnotGeometry:Lc,TorusKnotBufferGeometry:Xb,TorusGeometry:Mc,TorusBufferGeometry:Yb,TextGeometry:Rc,TextBufferGeometry:Zb,SphereGeometry:Sc,SphereBufferGeometry:sb,RingGeometry:Tc,RingBufferGeometry:$b,PlaneGeometry:yc,PlaneBufferGeometry:nb,LatheGeometry:Uc,
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+LatheBufferGeometry:ac,ShapeGeometry:tb,ShapeBufferGeometry:ub,ExtrudeGeometry:gb,ExtrudeBufferGeometry:Ha,EdgesGeometry:bc,ConeGeometry:Vc,ConeBufferGeometry:Wc,CylinderGeometry:vb,CylinderBufferGeometry:Ya,CircleGeometry:Xc,CircleBufferGeometry:cc,BoxGeometry:Kb,BoxBufferGeometry:mb});dc.prototype=Object.create(L.prototype);dc.prototype.constructor=dc;dc.prototype.isShadowMaterial=!0;ec.prototype=Object.create(Ca.prototype);ec.prototype.constructor=ec;ec.prototype.isRawShaderMaterial=!0;Ra.prototype=
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|
+Object.create(L.prototype);Ra.prototype.constructor=Ra;Ra.prototype.isMeshStandardMaterial=!0;Ra.prototype.copy=function(a){L.prototype.copy.call(this,a);this.defines={STANDARD:""};this.color.copy(a.color);this.roughness=a.roughness;this.metalness=a.metalness;this.map=a.map;this.lightMap=a.lightMap;this.lightMapIntensity=a.lightMapIntensity;this.aoMap=a.aoMap;this.aoMapIntensity=a.aoMapIntensity;this.emissive.copy(a.emissive);this.emissiveMap=a.emissiveMap;this.emissiveIntensity=a.emissiveIntensity;
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+this.bumpMap=a.bumpMap;this.bumpScale=a.bumpScale;this.normalMap=a.normalMap;this.normalScale.copy(a.normalScale);this.displacementMap=a.displacementMap;this.displacementScale=a.displacementScale;this.displacementBias=a.displacementBias;this.roughnessMap=a.roughnessMap;this.metalnessMap=a.metalnessMap;this.alphaMap=a.alphaMap;this.envMap=a.envMap;this.envMapIntensity=a.envMapIntensity;this.refractionRatio=a.refractionRatio;this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.wireframeLinecap=
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+a.wireframeLinecap;this.wireframeLinejoin=a.wireframeLinejoin;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;return this};wb.prototype=Object.create(Ra.prototype);wb.prototype.constructor=wb;wb.prototype.isMeshPhysicalMaterial=!0;wb.prototype.copy=function(a){Ra.prototype.copy.call(this,a);this.defines={PHYSICAL:""};this.reflectivity=a.reflectivity;this.clearCoat=a.clearCoat;this.clearCoatRoughness=a.clearCoatRoughness;return this};Ia.prototype=Object.create(L.prototype);
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|
+Ia.prototype.constructor=Ia;Ia.prototype.isMeshPhongMaterial=!0;Ia.prototype.copy=function(a){L.prototype.copy.call(this,a);this.color.copy(a.color);this.specular.copy(a.specular);this.shininess=a.shininess;this.map=a.map;this.lightMap=a.lightMap;this.lightMapIntensity=a.lightMapIntensity;this.aoMap=a.aoMap;this.aoMapIntensity=a.aoMapIntensity;this.emissive.copy(a.emissive);this.emissiveMap=a.emissiveMap;this.emissiveIntensity=a.emissiveIntensity;this.bumpMap=a.bumpMap;this.bumpScale=a.bumpScale;
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+this.normalMap=a.normalMap;this.normalScale.copy(a.normalScale);this.displacementMap=a.displacementMap;this.displacementScale=a.displacementScale;this.displacementBias=a.displacementBias;this.specularMap=a.specularMap;this.alphaMap=a.alphaMap;this.envMap=a.envMap;this.combine=a.combine;this.reflectivity=a.reflectivity;this.refractionRatio=a.refractionRatio;this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.wireframeLinecap=a.wireframeLinecap;this.wireframeLinejoin=a.wireframeLinejoin;
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+this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;return this};xb.prototype=Object.create(Ia.prototype);xb.prototype.constructor=xb;xb.prototype.isMeshToonMaterial=!0;xb.prototype.copy=function(a){Ia.prototype.copy.call(this,a);this.gradientMap=a.gradientMap;return this};yb.prototype=Object.create(L.prototype);yb.prototype.constructor=yb;yb.prototype.isMeshNormalMaterial=!0;yb.prototype.copy=function(a){L.prototype.copy.call(this,a);this.bumpMap=a.bumpMap;
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+this.bumpScale=a.bumpScale;this.normalMap=a.normalMap;this.normalScale.copy(a.normalScale);this.displacementMap=a.displacementMap;this.displacementScale=a.displacementScale;this.displacementBias=a.displacementBias;this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;return this};zb.prototype=Object.create(L.prototype);zb.prototype.constructor=zb;zb.prototype.isMeshLambertMaterial=!0;zb.prototype.copy=
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|
+function(a){L.prototype.copy.call(this,a);this.color.copy(a.color);this.map=a.map;this.lightMap=a.lightMap;this.lightMapIntensity=a.lightMapIntensity;this.aoMap=a.aoMap;this.aoMapIntensity=a.aoMapIntensity;this.emissive.copy(a.emissive);this.emissiveMap=a.emissiveMap;this.emissiveIntensity=a.emissiveIntensity;this.specularMap=a.specularMap;this.alphaMap=a.alphaMap;this.envMap=a.envMap;this.combine=a.combine;this.reflectivity=a.reflectivity;this.refractionRatio=a.refractionRatio;this.wireframe=a.wireframe;
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|
+this.wireframeLinewidth=a.wireframeLinewidth;this.wireframeLinecap=a.wireframeLinecap;this.wireframeLinejoin=a.wireframeLinejoin;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;return this};Ab.prototype=Object.create(Z.prototype);Ab.prototype.constructor=Ab;Ab.prototype.isLineDashedMaterial=!0;Ab.prototype.copy=function(a){Z.prototype.copy.call(this,a);this.scale=a.scale;this.dashSize=a.dashSize;this.gapSize=a.gapSize;return this};var Mg=Object.freeze({ShadowMaterial:dc,
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|
+SpriteMaterial:fb,RawShaderMaterial:ec,ShaderMaterial:Ca,PointsMaterial:Ga,MeshPhysicalMaterial:wb,MeshStandardMaterial:Ra,MeshPhongMaterial:Ia,MeshToonMaterial:xb,MeshNormalMaterial:yb,MeshLambertMaterial:zb,MeshDepthMaterial:cb,MeshDistanceMaterial:db,MeshBasicMaterial:ya,LineDashedMaterial:Ab,LineBasicMaterial:Z,Material:L}),Eb={enabled:!1,files:{},add:function(a,b){!1!==this.enabled&&(this.files[a]=b)},get:function(a){if(!1!==this.enabled)return this.files[a]},remove:function(a){delete this.files[a]},
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|
+clear:function(){this.files={}}},sa=new ce,$a={};Object.assign(Ja.prototype,{load:function(a,b,c,d){void 0===a&&(a="");void 0!==this.path&&(a=this.path+a);a=this.manager.resolveURL(a);var e=this,f=Eb.get(a);if(void 0!==f)return e.manager.itemStart(a),setTimeout(function(){b&&b(f);e.manager.itemEnd(a)},0),f;if(void 0!==$a[a])$a[a].push({onLoad:b,onProgress:c,onError:d});else{var g=a.match(/^data:(.*?)(;base64)?,(.*)$/);if(g){c=g[1];var h=!!g[2];g=g[3];g=window.decodeURIComponent(g);h&&(g=window.atob(g));
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|
+try{var l=(this.responseType||"").toLowerCase();switch(l){case "arraybuffer":case "blob":var m=new Uint8Array(g.length);for(h=0;h<g.length;h++)m[h]=g.charCodeAt(h);var k="blob"===l?new Blob([m.buffer],{type:c}):m.buffer;break;case "document":k=(new DOMParser).parseFromString(g,c);break;case "json":k=JSON.parse(g);break;default:k=g}window.setTimeout(function(){b&&b(k);e.manager.itemEnd(a)},0)}catch(u){window.setTimeout(function(){d&&d(u);e.manager.itemEnd(a);e.manager.itemError(a)},0)}}else{$a[a]=
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|
+[];$a[a].push({onLoad:b,onProgress:c,onError:d});var n=new XMLHttpRequest;n.open("GET",a,!0);n.addEventListener("load",function(b){var c=this.response;Eb.add(a,c);var d=$a[a];delete $a[a];if(200===this.status){for(var f=0,g=d.length;f<g;f++){var h=d[f];if(h.onLoad)h.onLoad(c)}e.manager.itemEnd(a)}else if(0===this.status){console.warn("THREE.FileLoader: HTTP Status 0 received.");f=0;for(g=d.length;f<g;f++)if(h=d[f],h.onLoad)h.onLoad(c);e.manager.itemEnd(a)}else{f=0;for(g=d.length;f<g;f++)if(h=d[f],
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|
+h.onError)h.onError(b);e.manager.itemEnd(a);e.manager.itemError(a)}},!1);n.addEventListener("progress",function(b){for(var c=$a[a],d=0,e=c.length;d<e;d++){var f=c[d];if(f.onProgress)f.onProgress(b)}},!1);n.addEventListener("error",function(b){var c=$a[a];delete $a[a];for(var d=0,f=c.length;d<f;d++){var g=c[d];if(g.onError)g.onError(b)}e.manager.itemEnd(a);e.manager.itemError(a)},!1);void 0!==this.responseType&&(n.responseType=this.responseType);void 0!==this.withCredentials&&(n.withCredentials=this.withCredentials);
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|
+n.overrideMimeType&&n.overrideMimeType(void 0!==this.mimeType?this.mimeType:"text/plain");for(h in this.requestHeader)n.setRequestHeader(h,this.requestHeader[h]);n.send(null)}e.manager.itemStart(a);return n}},setPath:function(a){this.path=a;return this},setResponseType:function(a){this.responseType=a;return this},setWithCredentials:function(a){this.withCredentials=a;return this},setMimeType:function(a){this.mimeType=a;return this},setRequestHeader:function(a){this.requestHeader=a;return this}});Object.assign(df.prototype,
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|
+{load:function(a,b,c,d){function e(e){l.load(a[e],function(a){a=f._parser(a,!0);g[e]={width:a.width,height:a.height,format:a.format,mipmaps:a.mipmaps};m+=1;6===m&&(1===a.mipmapCount&&(h.minFilter=1006),h.format=a.format,h.needsUpdate=!0,b&&b(h))},c,d)}var f=this,g=[],h=new Qb;h.image=g;var l=new Ja(this.manager);l.setPath(this.path);l.setResponseType("arraybuffer");if(Array.isArray(a))for(var m=0,k=0,n=a.length;k<n;++k)e(k);else l.load(a,function(a){a=f._parser(a,!0);if(a.isCubemap)for(var c=a.mipmaps.length/
|
|
|
+a.mipmapCount,d=0;d<c;d++){g[d]={mipmaps:[]};for(var e=0;e<a.mipmapCount;e++)g[d].mipmaps.push(a.mipmaps[d*a.mipmapCount+e]),g[d].format=a.format,g[d].width=a.width,g[d].height=a.height}else h.image.width=a.width,h.image.height=a.height,h.mipmaps=a.mipmaps;1===a.mipmapCount&&(h.minFilter=1006);h.format=a.format;h.needsUpdate=!0;b&&b(h)},c,d);return h},setPath:function(a){this.path=a;return this}});Object.assign(de.prototype,{load:function(a,b,c,d){var e=this,f=new jb,g=new Ja(this.manager);g.setResponseType("arraybuffer");
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|
|
+g.load(a,function(a){if(a=e._parser(a))void 0!==a.image?f.image=a.image:void 0!==a.data&&(f.image.width=a.width,f.image.height=a.height,f.image.data=a.data),f.wrapS=void 0!==a.wrapS?a.wrapS:1001,f.wrapT=void 0!==a.wrapT?a.wrapT:1001,f.magFilter=void 0!==a.magFilter?a.magFilter:1006,f.minFilter=void 0!==a.minFilter?a.minFilter:1008,f.anisotropy=void 0!==a.anisotropy?a.anisotropy:1,void 0!==a.format&&(f.format=a.format),void 0!==a.type&&(f.type=a.type),void 0!==a.mipmaps&&(f.mipmaps=a.mipmaps),1===
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|
+a.mipmapCount&&(f.minFilter=1006),f.needsUpdate=!0,b&&b(f,a)},c,d);return f}});Object.assign(Yc.prototype,{crossOrigin:"Anonymous",load:function(a,b,c,d){void 0===a&&(a="");void 0!==this.path&&(a=this.path+a);a=this.manager.resolveURL(a);var e=this,f=Eb.get(a);if(void 0!==f)return e.manager.itemStart(a),setTimeout(function(){b&&b(f);e.manager.itemEnd(a)},0),f;c=document.createElementNS("http://www.w3.org/1999/xhtml","img");c.addEventListener("load",function(){Eb.add(a,this);b&&b(this);e.manager.itemEnd(a)},
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|
+!1);c.addEventListener("error",function(b){d&&d(b);e.manager.itemEnd(a);e.manager.itemError(a)},!1);"data:"!==a.substr(0,5)&&void 0!==this.crossOrigin&&(c.crossOrigin=this.crossOrigin);e.manager.itemStart(a);c.src=a;return c},setCrossOrigin:function(a){this.crossOrigin=a;return this},setPath:function(a){this.path=a;return this}});Object.assign(ee.prototype,{crossOrigin:"Anonymous",load:function(a,b,c,d){function e(c){g.load(a[c],function(a){f.images[c]=a;h++;6===h&&(f.needsUpdate=!0,b&&b(f))},void 0,
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|
+d)}var f=new ab,g=new Yc(this.manager);g.setCrossOrigin(this.crossOrigin);g.setPath(this.path);var h=0;for(c=0;c<a.length;++c)e(c);return f},setCrossOrigin:function(a){this.crossOrigin=a;return this},setPath:function(a){this.path=a;return this}});Object.assign(wd.prototype,{crossOrigin:"Anonymous",load:function(a,b,c,d){var e=new aa,f=new Yc(this.manager);f.setCrossOrigin(this.crossOrigin);f.setPath(this.path);f.load(a,function(c){e.image=c;c=0<a.search(/\.(jpg|jpeg)$/)||0===a.search(/^data:image\/jpeg/);
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|
+e.format=c?1022:1023;e.needsUpdate=!0;void 0!==b&&b(e)},c,d);return e},setCrossOrigin:function(a){this.crossOrigin=a;return this},setPath:function(a){this.path=a;return this}});Object.assign(K.prototype,{getPoint:function(){console.warn("THREE.Curve: .getPoint() not implemented.");return null},getPointAt:function(a,b){a=this.getUtoTmapping(a);return this.getPoint(a,b)},getPoints:function(a){void 0===a&&(a=5);for(var b=[],c=0;c<=a;c++)b.push(this.getPoint(c/a));return b},getSpacedPoints:function(a){void 0===
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|
+a&&(a=5);for(var b=[],c=0;c<=a;c++)b.push(this.getPointAt(c/a));return b},getLength:function(){var a=this.getLengths();return a[a.length-1]},getLengths:function(a){void 0===a&&(a=this.arcLengthDivisions);if(this.cacheArcLengths&&this.cacheArcLengths.length===a+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;var b=[],c=this.getPoint(0),d,e=0;b.push(0);for(d=1;d<=a;d++){var f=this.getPoint(d/a);e+=f.distanceTo(c);b.push(e);c=f}return this.cacheArcLengths=b},updateArcLengths:function(){this.needsUpdate=
|
|
|
+!0;this.getLengths()},getUtoTmapping:function(a,b){var c=this.getLengths(),d=c.length;b=b?b:a*c[d-1];for(var e=0,f=d-1,g;e<=f;)if(a=Math.floor(e+(f-e)/2),g=c[a]-b,0>g)e=a+1;else if(0<g)f=a-1;else{f=a;break}a=f;if(c[a]===b)return a/(d-1);e=c[a];return(a+(b-e)/(c[a+1]-e))/(d-1)},getTangent:function(a){var b=a-1E-4;a+=1E-4;0>b&&(b=0);1<a&&(a=1);b=this.getPoint(b);return this.getPoint(a).clone().sub(b).normalize()},getTangentAt:function(a){a=this.getUtoTmapping(a);return this.getTangent(a)},computeFrenetFrames:function(a,
|
|
|
+b){var c=new p,d=[],e=[],f=[],g=new p,h=new Q,l;for(l=0;l<=a;l++){var m=l/a;d[l]=this.getTangentAt(m);d[l].normalize()}e[0]=new p;f[0]=new p;l=Number.MAX_VALUE;m=Math.abs(d[0].x);var k=Math.abs(d[0].y),n=Math.abs(d[0].z);m<=l&&(l=m,c.set(1,0,0));k<=l&&(l=k,c.set(0,1,0));n<=l&&c.set(0,0,1);g.crossVectors(d[0],c).normalize();e[0].crossVectors(d[0],g);f[0].crossVectors(d[0],e[0]);for(l=1;l<=a;l++)e[l]=e[l-1].clone(),f[l]=f[l-1].clone(),g.crossVectors(d[l-1],d[l]),g.length()>Number.EPSILON&&(g.normalize(),
|
|
|
+c=Math.acos(S.clamp(d[l-1].dot(d[l]),-1,1)),e[l].applyMatrix4(h.makeRotationAxis(g,c))),f[l].crossVectors(d[l],e[l]);if(!0===b)for(c=Math.acos(S.clamp(e[0].dot(e[a]),-1,1)),c/=a,0<d[0].dot(g.crossVectors(e[0],e[a]))&&(c=-c),l=1;l<=a;l++)e[l].applyMatrix4(h.makeRotationAxis(d[l],c*l)),f[l].crossVectors(d[l],e[l]);return{tangents:d,normals:e,binormals:f}},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.arcLengthDivisions=a.arcLengthDivisions;return this},toJSON:function(){var a=
|
|
|
+{metadata:{version:4.5,type:"Curve",generator:"Curve.toJSON"}};a.arcLengthDivisions=this.arcLengthDivisions;a.type=this.type;return a},fromJSON:function(a){this.arcLengthDivisions=a.arcLengthDivisions;return this}});za.prototype=Object.create(K.prototype);za.prototype.constructor=za;za.prototype.isEllipseCurve=!0;za.prototype.getPoint=function(a,b){b=b||new C;for(var c=2*Math.PI,d=this.aEndAngle-this.aStartAngle,e=Math.abs(d)<Number.EPSILON;0>d;)d+=c;for(;d>c;)d-=c;d<Number.EPSILON&&(d=e?0:c);!0!==
|
|
|
+this.aClockwise||e||(d=d===c?-c:d-c);c=this.aStartAngle+a*d;a=this.aX+this.xRadius*Math.cos(c);var f=this.aY+this.yRadius*Math.sin(c);0!==this.aRotation&&(c=Math.cos(this.aRotation),d=Math.sin(this.aRotation),e=a-this.aX,f-=this.aY,a=e*c-f*d+this.aX,f=e*d+f*c+this.aY);return b.set(a,f)};za.prototype.copy=function(a){K.prototype.copy.call(this,a);this.aX=a.aX;this.aY=a.aY;this.xRadius=a.xRadius;this.yRadius=a.yRadius;this.aStartAngle=a.aStartAngle;this.aEndAngle=a.aEndAngle;this.aClockwise=a.aClockwise;
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|
+this.aRotation=a.aRotation;return this};za.prototype.toJSON=function(){var a=K.prototype.toJSON.call(this);a.aX=this.aX;a.aY=this.aY;a.xRadius=this.xRadius;a.yRadius=this.yRadius;a.aStartAngle=this.aStartAngle;a.aEndAngle=this.aEndAngle;a.aClockwise=this.aClockwise;a.aRotation=this.aRotation;return a};za.prototype.fromJSON=function(a){K.prototype.fromJSON.call(this,a);this.aX=a.aX;this.aY=a.aY;this.xRadius=a.xRadius;this.yRadius=a.yRadius;this.aStartAngle=a.aStartAngle;this.aEndAngle=a.aEndAngle;
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|
|
+this.aClockwise=a.aClockwise;this.aRotation=a.aRotation;return this};fc.prototype=Object.create(za.prototype);fc.prototype.constructor=fc;fc.prototype.isArcCurve=!0;var Pd=new p,Ae=new fe,Be=new fe,Ce=new fe;da.prototype=Object.create(K.prototype);da.prototype.constructor=da;da.prototype.isCatmullRomCurve3=!0;da.prototype.getPoint=function(a,b){b=b||new p;var c=this.points,d=c.length;a*=d-(this.closed?0:1);var e=Math.floor(a);a-=e;this.closed?e+=0<e?0:(Math.floor(Math.abs(e)/c.length)+1)*c.length:
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|
+0===a&&e===d-1&&(e=d-2,a=1);if(this.closed||0<e)var f=c[(e-1)%d];else Pd.subVectors(c[0],c[1]).add(c[0]),f=Pd;var g=c[e%d];var h=c[(e+1)%d];this.closed||e+2<d?c=c[(e+2)%d]:(Pd.subVectors(c[d-1],c[d-2]).add(c[d-1]),c=Pd);if("centripetal"===this.curveType||"chordal"===this.curveType){var l="chordal"===this.curveType?.5:.25;d=Math.pow(f.distanceToSquared(g),l);e=Math.pow(g.distanceToSquared(h),l);l=Math.pow(h.distanceToSquared(c),l);1E-4>e&&(e=1);1E-4>d&&(d=e);1E-4>l&&(l=e);Ae.initNonuniformCatmullRom(f.x,
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g.x,h.x,c.x,d,e,l);Be.initNonuniformCatmullRom(f.y,g.y,h.y,c.y,d,e,l);Ce.initNonuniformCatmullRom(f.z,g.z,h.z,c.z,d,e,l)}else"catmullrom"===this.curveType&&(Ae.initCatmullRom(f.x,g.x,h.x,c.x,this.tension),Be.initCatmullRom(f.y,g.y,h.y,c.y,this.tension),Ce.initCatmullRom(f.z,g.z,h.z,c.z,this.tension));b.set(Ae.calc(a),Be.calc(a),Ce.calc(a));return b};da.prototype.copy=function(a){K.prototype.copy.call(this,a);this.points=[];for(var b=0,c=a.points.length;b<c;b++)this.points.push(a.points[b].clone());
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this.closed=a.closed;this.curveType=a.curveType;this.tension=a.tension;return this};da.prototype.toJSON=function(){var a=K.prototype.toJSON.call(this);a.points=[];for(var b=0,c=this.points.length;b<c;b++)a.points.push(this.points[b].toArray());a.closed=this.closed;a.curveType=this.curveType;a.tension=this.tension;return a};da.prototype.fromJSON=function(a){K.prototype.fromJSON.call(this,a);this.points=[];for(var b=0,c=a.points.length;b<c;b++){var d=a.points[b];this.points.push((new p).fromArray(d))}this.closed=
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a.closed;this.curveType=a.curveType;this.tension=a.tension;return this};Ka.prototype=Object.create(K.prototype);Ka.prototype.constructor=Ka;Ka.prototype.isCubicBezierCurve=!0;Ka.prototype.getPoint=function(a,b){b=b||new C;var c=this.v0,d=this.v1,e=this.v2,f=this.v3;b.set($c(a,c.x,d.x,e.x,f.x),$c(a,c.y,d.y,e.y,f.y));return b};Ka.prototype.copy=function(a){K.prototype.copy.call(this,a);this.v0.copy(a.v0);this.v1.copy(a.v1);this.v2.copy(a.v2);this.v3.copy(a.v3);return this};Ka.prototype.toJSON=function(){var a=
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@@ -794,8 +796,8 @@ this._mixer._root},_update:function(a,b,c,d){if(this.enabled){var e=this._startT
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b*=d;a>c.parameterPositions[1]&&(this.stopFading(),0===d&&(this.enabled=!1))}}return this._effectiveWeight=b},_updateTimeScale:function(a){var b=0;if(!this.paused){b=this.timeScale;var c=this._timeScaleInterpolant;if(null!==c){var d=c.evaluate(a)[0];b*=d;a>c.parameterPositions[1]&&(this.stopWarping(),0===b?this.paused=!0:this.timeScale=b)}}return this._effectiveTimeScale=b},_updateTime:function(a){var b=this.time+a;if(0===a)return b;var c=this._clip.duration,d=this.loop,e=this._loopCount;if(2200===
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d)a:{if(-1===e&&(this._loopCount=0,this._setEndings(!0,!0,!1)),b>=c)b=c;else if(0>b)b=0;else break a;this.clampWhenFinished?this.paused=!0:this.enabled=!1;this._mixer.dispatchEvent({type:"finished",action:this,direction:0>a?-1:1})}else{d=2202===d;-1===e&&(0<=a?(e=0,this._setEndings(!0,0===this.repetitions,d)):this._setEndings(0===this.repetitions,!0,d));if(b>=c||0>b){var f=Math.floor(b/c);b-=c*f;e+=Math.abs(f);var g=this.repetitions-e;0>g?(this.clampWhenFinished?this.paused=!0:this.enabled=!1,b=0<
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a?c:0,this._mixer.dispatchEvent({type:"finished",action:this,direction:0<a?1:-1})):(0===g?(a=0>a,this._setEndings(a,!a,d)):this._setEndings(!1,!1,d),this._loopCount=e,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:f}))}if(d&&1===(e&1))return this.time=b,c-b}return this.time=b},_setEndings:function(a,b,c){var d=this._interpolantSettings;c?(d.endingStart=2401,d.endingEnd=2401):(d.endingStart=a?this.zeroSlopeAtStart?2401:2400:2402,d.endingEnd=b?this.zeroSlopeAtEnd?2401:2400:2402)},_scheduleFading:function(a,
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-b,c){var d=this._mixer,e=d.time,f=this._weightInterpolant;null===f&&(this._weightInterpolant=f=d._lendControlInterpolant());d=f.parameterPositions;f=f.sampleValues;d[0]=e;f[0]=b;d[1]=e+a;f[1]=c;return this}});re.prototype=Object.assign(Object.create(xa.prototype),{constructor:re,_bindAction:function(a,b){var c=a._localRoot||this._root,d=a._clip.tracks,e=d.length,f=a._propertyBindings;a=a._interpolants;var g=c.uuid,h=this._bindingsByRootAndName,k=h[g];void 0===k&&(k={},h[g]=k);for(h=0;h!==e;++h){var m=
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-d[h],p=m.name,n=k[p];if(void 0===n){n=f[h];if(void 0!==n){null===n._cacheIndex&&(++n.referenceCount,this._addInactiveBinding(n,g,p));continue}n=new qe(fa.create(c,p,b&&b._propertyBindings[h].binding.parsedPath),m.ValueTypeName,m.getValueSize());++n.referenceCount;this._addInactiveBinding(n,g,p)}f[h]=n;a[h].resultBuffer=n.buffer}},_activateAction:function(a){if(!this._isActiveAction(a)){if(null===a._cacheIndex){var b=(a._localRoot||this._root).uuid,c=a._clip.uuid,d=this._actionsByClip[c];this._bindAction(a,
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+b,c){var d=this._mixer,e=d.time,f=this._weightInterpolant;null===f&&(this._weightInterpolant=f=d._lendControlInterpolant());d=f.parameterPositions;f=f.sampleValues;d[0]=e;f[0]=b;d[1]=e+a;f[1]=c;return this}});re.prototype=Object.assign(Object.create(xa.prototype),{constructor:re,_bindAction:function(a,b){var c=a._localRoot||this._root,d=a._clip.tracks,e=d.length,f=a._propertyBindings;a=a._interpolants;var g=c.uuid,h=this._bindingsByRootAndName,l=h[g];void 0===l&&(l={},h[g]=l);for(h=0;h!==e;++h){var k=
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+d[h],p=k.name,n=l[p];if(void 0===n){n=f[h];if(void 0!==n){null===n._cacheIndex&&(++n.referenceCount,this._addInactiveBinding(n,g,p));continue}n=new qe(fa.create(c,p,b&&b._propertyBindings[h].binding.parsedPath),k.ValueTypeName,k.getValueSize());++n.referenceCount;this._addInactiveBinding(n,g,p)}f[h]=n;a[h].resultBuffer=n.buffer}},_activateAction:function(a){if(!this._isActiveAction(a)){if(null===a._cacheIndex){var b=(a._localRoot||this._root).uuid,c=a._clip.uuid,d=this._actionsByClip[c];this._bindAction(a,
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d&&d.knownActions[0]);this._addInactiveAction(a,c,b)}b=a._propertyBindings;c=0;for(d=b.length;c!==d;++c){var e=b[c];0===e.useCount++&&(this._lendBinding(e),e.saveOriginalState())}this._lendAction(a)}},_deactivateAction:function(a){if(this._isActiveAction(a)){for(var b=a._propertyBindings,c=0,d=b.length;c!==d;++c){var e=b[c];0===--e.useCount&&(e.restoreOriginalState(),this._takeBackBinding(e))}this._takeBackAction(a)}},_initMemoryManager:function(){this._actions=[];this._nActiveActions=0;this._actionsByClip=
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{};this._bindings=[];this._nActiveBindings=0;this._bindingsByRootAndName={};this._controlInterpolants=[];this._nActiveControlInterpolants=0;var a=this;this.stats={actions:{get total(){return a._actions.length},get inUse(){return a._nActiveActions}},bindings:{get total(){return a._bindings.length},get inUse(){return a._nActiveBindings}},controlInterpolants:{get total(){return a._controlInterpolants.length},get inUse(){return a._nActiveControlInterpolants}}}},_isActiveAction:function(a){a=a._cacheIndex;
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return null!==a&&a<this._nActiveActions},_addInactiveAction:function(a,b,c){var d=this._actions,e=this._actionsByClip,f=e[b];void 0===f?(f={knownActions:[a],actionByRoot:{}},a._byClipCacheIndex=0,e[b]=f):(b=f.knownActions,a._byClipCacheIndex=b.length,b.push(a));a._cacheIndex=d.length;d.push(a);f.actionByRoot[c]=a},_removeInactiveAction:function(a){var b=this._actions,c=b[b.length-1],d=a._cacheIndex;c._cacheIndex=d;b[d]=c;b.pop();a._cacheIndex=null;b=a._clip.uuid;c=this._actionsByClip;d=c[b];var e=
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@@ -805,7 +807,7 @@ g._cacheIndex=a;b[a]=g;b.pop();delete f[c];a:{for(var h in f)break a;delete e[d]
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new Float32Array(2),1,this._controlInterpolantsResultBuffer),c.__cacheIndex=b,a[b]=c);return c},_takeBackControlInterpolant:function(a){var b=this._controlInterpolants,c=a.__cacheIndex,d=--this._nActiveControlInterpolants,e=b[d];a.__cacheIndex=d;b[d]=a;e.__cacheIndex=c;b[c]=e},_controlInterpolantsResultBuffer:new Float32Array(1),clipAction:function(a,b){var c=b||this._root,d=c.uuid;c="string"===typeof a?wa.findByName(c,a):a;a=null!==c?c.uuid:a;var e=this._actionsByClip[a],f=null;if(void 0!==e){f=
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e.actionByRoot[d];if(void 0!==f)return f;f=e.knownActions[0];null===c&&(c=f._clip)}if(null===c)return null;b=new lf(this,c,b);this._bindAction(b,f);this._addInactiveAction(b,a,d);return b},existingAction:function(a,b){var c=b||this._root;b=c.uuid;c="string"===typeof a?wa.findByName(c,a):a;a=this._actionsByClip[c?c.uuid:a];return void 0!==a?a.actionByRoot[b]||null:null},stopAllAction:function(){for(var a=this._actions,b=this._nActiveActions,c=this._bindings,d=this._nActiveBindings,e=this._nActiveBindings=
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this._nActiveActions=0;e!==b;++e)a[e].reset();for(e=0;e!==d;++e)c[e].useCount=0;return this},update:function(a){a*=this.timeScale;for(var b=this._actions,c=this._nActiveActions,d=this.time+=a,e=Math.sign(a),f=this._accuIndex^=1,g=0;g!==c;++g)b[g]._update(d,a,e,f);a=this._bindings;b=this._nActiveBindings;for(g=0;g!==b;++g)a[g].apply(f);return this},getRoot:function(){return this._root},uncacheClip:function(a){var b=this._actions;a=a.uuid;var c=this._actionsByClip,d=c[a];if(void 0!==d){d=d.knownActions;
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-for(var e=0,f=d.length;e!==f;++e){var g=d[e];this._deactivateAction(g);var h=g._cacheIndex,k=b[b.length-1];g._cacheIndex=null;g._byClipCacheIndex=null;k._cacheIndex=h;b[h]=k;b.pop();this._removeInactiveBindingsForAction(g)}delete c[a]}},uncacheRoot:function(a){a=a.uuid;var b=this._actionsByClip;for(d in b){var c=b[d].actionByRoot[a];void 0!==c&&(this._deactivateAction(c),this._removeInactiveAction(c))}var d=this._bindingsByRootAndName[a];if(void 0!==d)for(var e in d)a=d[e],a.restoreOriginalState(),
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+for(var e=0,f=d.length;e!==f;++e){var g=d[e];this._deactivateAction(g);var h=g._cacheIndex,l=b[b.length-1];g._cacheIndex=null;g._byClipCacheIndex=null;l._cacheIndex=h;b[h]=l;b.pop();this._removeInactiveBindingsForAction(g)}delete c[a]}},uncacheRoot:function(a){a=a.uuid;var b=this._actionsByClip;for(d in b){var c=b[d].actionByRoot[a];void 0!==c&&(this._deactivateAction(c),this._removeInactiveAction(c))}var d=this._bindingsByRootAndName[a];if(void 0!==d)for(var e in d)a=d[e],a.restoreOriginalState(),
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this._removeInactiveBinding(a)},uncacheAction:function(a,b){a=this.existingAction(a,b);null!==a&&(this._deactivateAction(a),this._removeInactiveAction(a))}});Md.prototype.clone=function(){return new Md(void 0===this.value.clone?this.value:this.value.clone())};se.prototype=Object.assign(Object.create(D.prototype),{constructor:se,isInstancedBufferGeometry:!0,copy:function(a){D.prototype.copy.call(this,a);this.maxInstancedCount=a.maxInstancedCount;return this},clone:function(){return(new this.constructor).copy(this)}});
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Object.defineProperties(te.prototype,{count:{get:function(){return this.data.count}},array:{get:function(){return this.data.array}}});Object.assign(te.prototype,{isInterleavedBufferAttribute:!0,setX:function(a,b){this.data.array[a*this.data.stride+this.offset]=b;return this},setY:function(a,b){this.data.array[a*this.data.stride+this.offset+1]=b;return this},setZ:function(a,b){this.data.array[a*this.data.stride+this.offset+2]=b;return this},setW:function(a,b){this.data.array[a*this.data.stride+this.offset+
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3]=b;return this},getX:function(a){return this.data.array[a*this.data.stride+this.offset]},getY:function(a){return this.data.array[a*this.data.stride+this.offset+1]},getZ:function(a){return this.data.array[a*this.data.stride+this.offset+2]},getW:function(a){return this.data.array[a*this.data.stride+this.offset+3]},setXY:function(a,b,c){a=a*this.data.stride+this.offset;this.data.array[a+0]=b;this.data.array[a+1]=c;return this},setXYZ:function(a,b,c,d){a=a*this.data.stride+this.offset;this.data.array[a+
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@@ -821,7 +823,7 @@ this.max.copy(a.max);return this},makeEmpty:function(){this.min.x=this.min.y=Inf
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this.max.add(a);return this},expandByScalar:function(a){this.min.addScalar(-a);this.max.addScalar(a);return this},containsPoint:function(a){return a.x<this.min.x||a.x>this.max.x||a.y<this.min.y||a.y>this.max.y?!1:!0},containsBox:function(a){return this.min.x<=a.min.x&&a.max.x<=this.max.x&&this.min.y<=a.min.y&&a.max.y<=this.max.y},getParameter:function(a,b){return(b||new C).set((a.x-this.min.x)/(this.max.x-this.min.x),(a.y-this.min.y)/(this.max.y-this.min.y))},intersectsBox:function(a){return a.max.x<
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this.min.x||a.min.x>this.max.x||a.max.y<this.min.y||a.min.y>this.max.y?!1:!0},clampPoint:function(a,b){return(b||new C).copy(a).clamp(this.min,this.max)},distanceToPoint:function(){var a=new C;return function(b){return a.copy(b).clamp(this.min,this.max).sub(b).length()}}(),intersect:function(a){this.min.max(a.min);this.max.min(a.max);return this},union:function(a){this.min.min(a.min);this.max.max(a.max);return this},translate:function(a){this.min.add(a);this.max.add(a);return this},equals:function(a){return a.min.equals(this.min)&&
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a.max.equals(this.max)}});dd.prototype=Object.create(A.prototype);dd.prototype.constructor=dd;dd.prototype.isImmediateRenderObject=!0;ed.prototype=Object.create(U.prototype);ed.prototype.constructor=ed;ed.prototype.update=function(){var a=new p,b=new p,c=new ta;return function(){var d=["a","b","c"];this.object.updateMatrixWorld(!0);c.getNormalMatrix(this.object.matrixWorld);var e=this.object.matrixWorld,f=this.geometry.attributes.position,g=this.object.geometry;if(g&&g.isGeometry)for(var h=g.vertices,
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-k=g.faces,m=g=0,p=k.length;m<p;m++)for(var n=k[m],u=0,r=n.vertexNormals.length;u<r;u++){var q=n.vertexNormals[u];a.copy(h[n[d[u]]]).applyMatrix4(e);b.copy(q).applyMatrix3(c).normalize().multiplyScalar(this.size).add(a);f.setXYZ(g,a.x,a.y,a.z);g+=1;f.setXYZ(g,b.x,b.y,b.z);g+=1}else if(g&&g.isBufferGeometry)for(d=g.attributes.position,h=g.attributes.normal,u=g=0,r=d.count;u<r;u++)a.set(d.getX(u),d.getY(u),d.getZ(u)).applyMatrix4(e),b.set(h.getX(u),h.getY(u),h.getZ(u)),b.applyMatrix3(c).normalize().multiplyScalar(this.size).add(a),
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+l=g.faces,k=g=0,p=l.length;k<p;k++)for(var n=l[k],u=0,r=n.vertexNormals.length;u<r;u++){var q=n.vertexNormals[u];a.copy(h[n[d[u]]]).applyMatrix4(e);b.copy(q).applyMatrix3(c).normalize().multiplyScalar(this.size).add(a);f.setXYZ(g,a.x,a.y,a.z);g+=1;f.setXYZ(g,b.x,b.y,b.z);g+=1}else if(g&&g.isBufferGeometry)for(d=g.attributes.position,h=g.attributes.normal,u=g=0,r=d.count;u<r;u++)a.set(d.getX(u),d.getY(u),d.getZ(u)).applyMatrix4(e),b.set(h.getX(u),h.getY(u),h.getZ(u)),b.applyMatrix3(c).normalize().multiplyScalar(this.size).add(a),
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f.setXYZ(g,a.x,a.y,a.z),g+=1,f.setXYZ(g,b.x,b.y,b.z),g+=1;f.needsUpdate=!0}}();lc.prototype=Object.create(A.prototype);lc.prototype.constructor=lc;lc.prototype.dispose=function(){this.cone.geometry.dispose();this.cone.material.dispose()};lc.prototype.update=function(){var a=new p,b=new p;return function(){this.light.updateMatrixWorld();var c=this.light.distance?this.light.distance:1E3,d=c*Math.tan(this.light.angle);this.cone.scale.set(d,d,c);a.setFromMatrixPosition(this.light.matrixWorld);b.setFromMatrixPosition(this.light.target.matrixWorld);
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this.cone.lookAt(b.sub(a));void 0!==this.color?this.cone.material.color.set(this.color):this.cone.material.color.copy(this.light.color)}}();mc.prototype=Object.create(U.prototype);mc.prototype.constructor=mc;mc.prototype.updateMatrixWorld=function(){var a=new p,b=new Q,c=new Q;return function(d){var e=this.bones,f=this.geometry,g=f.getAttribute("position");c.getInverse(this.root.matrixWorld);for(var h=0,k=0;h<e.length;h++){var m=e[h];m.parent&&m.parent.isBone&&(b.multiplyMatrices(c,m.matrixWorld),
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a.setFromMatrixPosition(b),g.setXYZ(k,a.x,a.y,a.z),b.multiplyMatrices(c,m.parent.matrixWorld),a.setFromMatrixPosition(b),g.setXYZ(k+1,a.x,a.y,a.z),k+=2)}f.getAttribute("position").needsUpdate=!0;A.prototype.updateMatrixWorld.call(this,d)}}();nc.prototype=Object.create(ua.prototype);nc.prototype.constructor=nc;nc.prototype.dispose=function(){this.geometry.dispose();this.material.dispose()};nc.prototype.update=function(){void 0!==this.color?this.material.color.set(this.color):this.material.color.copy(this.light.color)};
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@@ -854,8 +856,8 @@ extrude:function(a){console.warn("THREE.Shape: .extrude() has been removed. Use
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return this.manhattanDistanceTo(a)},lengthManhattan:function(){console.warn("THREE.Vector2: .lengthManhattan() has been renamed to .manhattanLength().");return this.manhattanLength()}});Object.assign(p.prototype,{setEulerFromRotationMatrix:function(){console.error("THREE.Vector3: .setEulerFromRotationMatrix() has been removed. Use Euler.setFromRotationMatrix() instead.")},setEulerFromQuaternion:function(){console.error("THREE.Vector3: .setEulerFromQuaternion() has been removed. Use Euler.setFromQuaternion() instead.")},
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getPositionFromMatrix:function(a){console.warn("THREE.Vector3: .getPositionFromMatrix() has been renamed to .setFromMatrixPosition().");return this.setFromMatrixPosition(a)},getScaleFromMatrix:function(a){console.warn("THREE.Vector3: .getScaleFromMatrix() has been renamed to .setFromMatrixScale().");return this.setFromMatrixScale(a)},getColumnFromMatrix:function(a,b){console.warn("THREE.Vector3: .getColumnFromMatrix() has been renamed to .setFromMatrixColumn().");return this.setFromMatrixColumn(b,
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a)},applyProjection:function(a){console.warn("THREE.Vector3: .applyProjection() has been removed. Use .applyMatrix4( m ) instead.");return this.applyMatrix4(a)},fromAttribute:function(a,b,c){console.warn("THREE.Vector3: .fromAttribute() has been renamed to .fromBufferAttribute().");return this.fromBufferAttribute(a,b,c)},distanceToManhattan:function(a){console.warn("THREE.Vector3: .distanceToManhattan() has been renamed to .manhattanDistanceTo().");return this.manhattanDistanceTo(a)},lengthManhattan:function(){console.warn("THREE.Vector3: .lengthManhattan() has been renamed to .manhattanLength().");
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-return this.manhattanLength()}});Object.assign(X.prototype,{fromAttribute:function(a,b,c){console.warn("THREE.Vector4: .fromAttribute() has been renamed to .fromBufferAttribute().");return this.fromBufferAttribute(a,b,c)},lengthManhattan:function(){console.warn("THREE.Vector4: .lengthManhattan() has been renamed to .manhattanLength().");return this.manhattanLength()}});M.prototype.computeTangents=function(){console.warn("THREE.Geometry: .computeTangents() has been removed.")};Object.assign(A.prototype,
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-{getChildByName:function(a){console.warn("THREE.Object3D: .getChildByName() has been renamed to .getObjectByName().");return this.getObjectByName(a)},renderDepth:function(){console.warn("THREE.Object3D: .renderDepth has been removed. Use .renderOrder, instead.")},translate:function(a,b){console.warn("THREE.Object3D: .translate() has been removed. Use .translateOnAxis( axis, distance ) instead.");return this.translateOnAxis(b,a)}});Object.defineProperties(A.prototype,{eulerOrder:{get:function(){console.warn("THREE.Object3D: .eulerOrder is now .rotation.order.");
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+return this.manhattanLength()}});Object.assign(X.prototype,{fromAttribute:function(a,b,c){console.warn("THREE.Vector4: .fromAttribute() has been renamed to .fromBufferAttribute().");return this.fromBufferAttribute(a,b,c)},lengthManhattan:function(){console.warn("THREE.Vector4: .lengthManhattan() has been renamed to .manhattanLength().");return this.manhattanLength()}});Object.assign(M.prototype,{computeTangents:function(){console.error("THREE.Geometry: .computeTangents() has been removed.")},computeLineDistances:function(){console.error("THREE.Geometry: .computeLineDistances() has been removed. Use THREE.Line.computeLineDistances() instead.")}});
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+Object.assign(A.prototype,{getChildByName:function(a){console.warn("THREE.Object3D: .getChildByName() has been renamed to .getObjectByName().");return this.getObjectByName(a)},renderDepth:function(){console.warn("THREE.Object3D: .renderDepth has been removed. Use .renderOrder, instead.")},translate:function(a,b){console.warn("THREE.Object3D: .translate() has been removed. Use .translateOnAxis( axis, distance ) instead.");return this.translateOnAxis(b,a)}});Object.defineProperties(A.prototype,{eulerOrder:{get:function(){console.warn("THREE.Object3D: .eulerOrder is now .rotation.order.");
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return this.rotation.order},set:function(a){console.warn("THREE.Object3D: .eulerOrder is now .rotation.order.");this.rotation.order=a}},useQuaternion:{get:function(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")},set:function(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")}}});Object.defineProperties(Bc.prototype,{objects:{get:function(){console.warn("THREE.LOD: .objects has been renamed to .levels.");
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return this.levels}}});Object.defineProperty(Cc.prototype,"useVertexTexture",{get:function(){console.warn("THREE.Skeleton: useVertexTexture has been removed.")},set:function(){console.warn("THREE.Skeleton: useVertexTexture has been removed.")}});Object.defineProperty(K.prototype,"__arcLengthDivisions",{get:function(){console.warn("THREE.Curve: .__arcLengthDivisions is now .arcLengthDivisions.");return this.arcLengthDivisions},set:function(a){console.warn("THREE.Curve: .__arcLengthDivisions is now .arcLengthDivisions.");
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this.arcLengthDivisions=a}});na.prototype.setLens=function(a,b){console.warn("THREE.PerspectiveCamera.setLens is deprecated. Use .setFocalLength and .filmGauge for a photographic setup.");void 0!==b&&(this.filmGauge=b);this.setFocalLength(a)};Object.defineProperties(ea.prototype,{onlyShadow:{set:function(){console.warn("THREE.Light: .onlyShadow has been removed.")}},shadowCameraFov:{set:function(a){console.warn("THREE.Light: .shadowCameraFov is now .shadow.camera.fov.");this.shadow.camera.fov=a}},
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@@ -907,5 +909,5 @@ k.BinaryTextureLoader=function(a){console.warn("THREE.BinaryTextureLoader has be
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return a.center()}};k.ImageUtils={crossOrigin:void 0,loadTexture:function(a,b,c,d){console.warn("THREE.ImageUtils.loadTexture has been deprecated. Use THREE.TextureLoader() instead.");var e=new wd;e.setCrossOrigin(this.crossOrigin);a=e.load(a,c,void 0,d);b&&(a.mapping=b);return a},loadTextureCube:function(a,b,c,d){console.warn("THREE.ImageUtils.loadTextureCube has been deprecated. Use THREE.CubeTextureLoader() instead.");var e=new ee;e.setCrossOrigin(this.crossOrigin);a=e.load(a,c,void 0,d);b&&(a.mapping=
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b);return a},loadCompressedTexture:function(){console.error("THREE.ImageUtils.loadCompressedTexture has been removed. Use THREE.DDSLoader instead.")},loadCompressedTextureCube:function(){console.error("THREE.ImageUtils.loadCompressedTextureCube has been removed. Use THREE.DDSLoader instead.")}};k.Projector=function(){console.error("THREE.Projector has been moved to /examples/js/renderers/Projector.js.");this.projectVector=function(a,b){console.warn("THREE.Projector: .projectVector() is now vector.project().");
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a.project(b)};this.unprojectVector=function(a,b){console.warn("THREE.Projector: .unprojectVector() is now vector.unproject().");a.unproject(b)};this.pickingRay=function(){console.error("THREE.Projector: .pickingRay() is now raycaster.setFromCamera().")}};k.CanvasRenderer=function(){console.error("THREE.CanvasRenderer has been moved to /examples/js/renderers/CanvasRenderer.js");this.domElement=document.createElementNS("http://www.w3.org/1999/xhtml","canvas");this.clear=function(){};this.render=function(){};
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-this.setClearColor=function(){};this.setSize=function(){}};k.SceneUtils={createMultiMaterialObject:function(){console.error("THREE.SceneUtils has been moved to /examples/js/utils/SceneUtils.js")},detach:function(){console.error("THREE.SceneUtils has been moved to /examples/js/utils/SceneUtils.js")},attach:function(){console.error("THREE.SceneUtils has been moved to /examples/js/utils/SceneUtils.js")}};k.LensFlare=function(){console.error("THREE.LensFlare has been moved to /examples/js/objects/LensFlare.js")};
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+this.setClearColor=function(){};this.setSize=function(){}};k.SceneUtils={createMultiMaterialObject:function(){console.error("THREE.SceneUtils has been moved to /examples/js/utils/SceneUtils.js")},detach:function(){console.error("THREE.SceneUtils has been moved to /examples/js/utils/SceneUtils.js")},attach:function(){console.error("THREE.SceneUtils has been moved to /examples/js/utils/SceneUtils.js")}};k.LensFlare=function(){console.error("THREE.LensFlare has been moved to /examples/js/objects/Lensflare.js")};
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Object.defineProperty(k,"__esModule",{value:!0})});
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raub