!function e(t,i,r){function n(a,s){if(!i[a]){if(!t[a]){var h="function"==typeof require&&require;if(!s&&h)return h(a,!0);if(o)return o(a,!0);var l=new Error("Cannot find module '"+a+"'");throw l.code="MODULE_NOT_FOUND",l}var c=i[a]={exports:{}};t[a][0].call(c.exports,function(e){var i=t[a][1][e];return n(i?i:e)},c,c.exports,e,t,i,r)}return i[a].exports}for(var o="function"==typeof require&&require,a=0;a<r.length;a++)n(r[a]);return n}({1:[function(e,t,i){"use strict";t.exports.Composer=e("./src/Composer"),t.exports.CopyPass=e("./src/passes/copy/CopyPass"),t.exports.BlendMode={Normal:1,Dissolve:2,Darken:3,Multiply:4,ColorBurn:5,LinearBurn:6,DarkerColor:7,Lighten:8,Screen:9,ColorDodge:10,LinearDodge:11,LighterColor:12,Overlay:13,SoftLight:14,HardLight:15,VividLight:16,LinearLight:17,PinLight:18,HardMix:19,Difference:20,Exclusion:21,Substract:22,Divide:23}},{"./src/Composer":2,"./src/passes/copy/CopyPass":10}],2:[function(e,t,i){"use strict";function r(e,t){var i=e.getPixelRatio();this.width=Math.floor(e.context.canvas.width/i)||1,this.height=Math.floor(e.context.canvas.height/i)||1,this.output=null,this.input=null,this.read=null,this.write=null,this.settings=t||{},this.useRGBA=this.settings.useRGBA||!1,this.renderer=e,this.copyPass=new o(this.settings),this.defaultMaterial=new n.MeshBasicMaterial({color:65280,wireframe:!1}),this.scene=new n.Scene,this.quad=new n.Mesh(new n.PlaneBufferGeometry(1,1),this.defaultMaterial),this.scene.add(this.quad),this.camera=new n.OrthographicCamera(1,1,1,1,-1e4,1e4),this.front=new n.WebGLRenderTarget(1,1,{minFilter:void 0!==this.settings.minFilter?this.settings.minFilter:n.LinearFilter,magFilter:void 0!==this.settings.magFilter?this.settings.magFilter:n.LinearFilter,wrapS:void 0!==this.settings.wrapS?this.settings.wrapS:n.ClampToEdgeWrapping,wrapT:void 0!==this.settings.wrapT?this.settings.wrapT:n.ClampToEdgeWrapping,format:this.useRGBA?n.RGBAFormat:n.RGBFormat,type:void 0!==this.settings.type?this.settings.type:n.UnsignedByteType,stencilBuffer:void 0!==this.settings.stencilBuffer?this.settings.stencilBuffer:!0}),this.back=this.front.clone(),this.startTime=Date.now(),this.passes={},this.setSize(this.width,this.height)}var n=e("three"),o=e("./passes/copy/CopyPass"),a=e("./Stack"),s=e("./Pass");t.exports=r,r.prototype.swapBuffers=function(){this.output=this.write,this.input=this.read;var e=this.write;this.write=this.read,this.read=e},r.prototype.render=function(e,t,i,r){i&&this.swapBuffers(),this.renderer.render(e,t,r?r:this.write,!0),r||this.swapBuffers()},r.prototype.toScreen=function(){this.quad.material=this.copyPass.shader,this.quad.material.uniforms.tInput.value=this.read,this.quad.material.uniforms.resolution.value.set(this.width,this.height),this.renderer.render(this.scene,this.camera)},r.prototype.toTexture=function(e){this.quad.material=this.copyPass.shader,this.quad.material.uniforms.tInput.value=this.read,this.renderer.render(this.scene,this.camera,e,!1)},r.prototype.pass=function(e){if(e instanceof a)this.passStack(e);else{if(e instanceof n.ShaderMaterial&&(this.quad.material=e),e instanceof s)return void e.run(this);e.isSim||(this.quad.material.uniforms.tInput.value=this.read),this.quad.material.uniforms.resolution.value.set(this.width,this.height),this.quad.material.uniforms.time.value=.001*(Date.now()-this.startTime),this.renderer.render(this.scene,this.camera,this.write,!1),this.swapBuffers()}},r.prototype.passStack=function(e){e.getPasses().forEach(function(e){this.pass(e)}.bind(this))},r.prototype.reset=function(){this.read=this.front,this.write=this.back,this.output=this.write,this.input=this.read},r.prototype.setSource=function(e){this.quad.material=this.copyPass.shader,this.quad.material.uniforms.tInput.value=e,this.renderer.render(this.scene,this.camera,this.write,!0),this.swapBuffers()},r.prototype.setSize=function(e,t){this.width=e,this.height=t,this.camera.projectionMatrix.makeOrthographic(e/-2,e/2,t/2,t/-2,this.camera.near,this.camera.far),this.quad.scale.set(e,t,1);var i=this.front.clone();i.width=e,i.height=t,this.quad.material instanceof s&&(this.quad.material.uniforms.tInput.value=i),this.front=i,i=this.back.clone(),i.width=e,i.height=t,this.back=i}},{"./Pass":3,"./Stack":4,"./passes/copy/CopyPass":10,three:36}],3:[function(e,t,i){"use strict";function r(){this.shader=null,this.loaded=null,this.params={},this.isSim=!1}var n=e("three"),o=e("./utils/processShader");t.exports=r,r.prototype.setShader=function(e,t){this.shader=o(e,t)},r.prototype.run=function(e){e.pass(this.shader)},r.prototype.getOfflineTexture=function(e,t,i){return new n.WebGLRenderTarget(e,t,{minFilter:n.LinearFilter,magFilter:n.LinearFilter,format:i?n.RGBAFormat:n.RGBFormat})}},{"./utils/processShader":13,three:36}],4:[function(e,t,i){"use strict";function r(e){this.passItems=[],this.shadersPool=e,this.passes=[]}t.exports=r,r.prototype.addPass=function(e,t,i,r){var n=0,o={shaderName:e,enabled:t||!1};return this.passItems.push(o),n=this.passItems.length,this.updatePasses(),r?this.movePassToIndex(this.passItems[n],r):n-1},r.prototype.removePass=function(e){this.passItems.splice(e,1),this.updatePasses()},r.prototype.enablePass=function(e){this.passItems[e].enabled=!0,this.updatePasses()},r.prototype.disablePass=function(e){this.passItems[e].enabled=!1,this.updatePasses()},r.prototype.isPassEnabled=function(e){return this.passItems[e].enabled},r.prototype.movePassToIndex=function(e,t){return this.passItems.splice(t,0,this.passItems.splice(e,1)[0]),this.updatePasses(),t},r.prototype.reverse=function(){this.passItems.reverse(),this.updatePasses()},r.prototype.updatePasses=function(){this.passes=this.shadersPool.getPasses(this.passItems),this.passItems.forEach(function(e,t){void 0===e.params&&(e.params=JSON.parse(JSON.stringify(this.passes[t].params)))}.bind(this))},r.prototype.getPasses=function(){return this.passes}},{}],5:[function(e,t,i){"use strict";function r(e){o.call(this),e=e||{},this.setShader(a,s),this.params.mode=e.mode||1,this.params.opacity=e.opacity||1,this.params.tInput2=e.tInput2||null,this.params.resolution2=e.resolution2||new n.Vector2,this.params.sizeMode=e.sizeMode||1,this.params.aspectRatio=e.aspectRatio||1,this.params.aspectRatio2=e.aspectRatio2||1}var n=e("three"),o=e("../../Pass"),a="#define GLSLIFY 1\nvarying vec2 vUv;\n\nvoid main() {\n\n vUv = uv;\n gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\n}",s="#define GLSLIFY 1\nvarying vec2 vUv;\nuniform sampler2D tInput;\nuniform sampler2D tInput2;\nuniform vec2 resolution;\nuniform vec2 resolution2;\nuniform float aspectRatio;\nuniform float aspectRatio2;\nuniform int mode;\nuniform int sizeMode;\nuniform float opacity;\n\nvec2 vUv2;\n\nfloat applyOverlayToChannel( float base, float blend ) {\n\n return (base < 0.5 ? (2.0 * base * blend) : (1.0 - 2.0 * (1.0 - base) * (1.0 - blend)));\n\n}\n\nfloat applySoftLightToChannel( float base, float blend ) {\n\n return ((blend < 0.5) ? (2.0 * base * blend + base * base * (1.0 - 2.0 * blend)) : (sqrt(base) * (2.0 * blend - 1.0) + 2.0 * base * (1.0 - blend)));\n\n}\n\nfloat applyColorBurnToChannel( float base, float blend ) {\n\n return ((blend == 0.0) ? blend : max((1.0 - ((1.0 - base) / blend)), 0.0));\n\n}\n\nfloat applyColorDodgeToChannel( float base, float blend ) {\n\n return ((blend == 1.0) ? blend : min(base / (1.0 - blend), 1.0));\n\n}\n\nfloat applyLinearBurnToChannel( float base, float blend ) {\n\n return max(base + blend - 1., 0.0 );\n\n}\n\nfloat applyLinearDodgeToChannel( float base, float blend ) {\n\n return min( base + blend, 1. );\n\n}\n\nfloat applyLinearLightToChannel( float base, float blend ) {\n\n return ( blend < .5 ) ? applyLinearBurnToChannel( base, 2. * blend ) : applyLinearDodgeToChannel( base, 2. * ( blend - .5 ) );\n\n}\n\nvoid main() {\n\n vUv2 = vUv;\n \n if( sizeMode == 1 ) {\n \n if( aspectRatio2 > aspectRatio ) {\n vUv2.x = vUv.x * aspectRatio / aspectRatio2;\n vUv2.x += .5 * ( 1. - aspectRatio / aspectRatio2 ); \n vUv2.y = vUv.y;\n }\n\n if( aspectRatio2 < aspectRatio ) {\n vUv2.x = vUv.x;\n vUv2.y = vUv.y * aspectRatio2 / aspectRatio;\n vUv2.y += .5 * ( 1. - aspectRatio2 / aspectRatio );\n }\n\n }\n\n vec4 base = texture2D( tInput, vUv );\n vec4 blend = texture2D( tInput2, vUv2 );\n\n if( mode == 1 ) { // normal\n\n gl_FragColor = base;\n gl_FragColor.a *= opacity;\n return;\n\n }\n\n if( mode == 2 ) { // dissolve\n\n }\n\n if( mode == 3 ) { // darken\n\n gl_FragColor = min( base, blend );\n return;\n\n }\n\n if( mode == 4 ) { // multiply\n\n gl_FragColor = base * blend;\n return;\n\n }\n\n if( mode == 5 ) { // color burn\n\n gl_FragColor = vec4(\n applyColorBurnToChannel( base.r, blend.r ),\n applyColorBurnToChannel( base.g, blend.g ),\n applyColorBurnToChannel( base.b, blend.b ),\n applyColorBurnToChannel( base.a, blend.a )\n );\n return;\n\n }\n\n if( mode == 6 ) { // linear burn\n\n gl_FragColor = max(base + blend - 1.0, 0.0);\n return;\n\n }\n\n if( mode == 7 ) { // darker color\n\n }\n\n if( mode == 8 ) { // lighten\n\n gl_FragColor = max( base, blend );\n return;\n\n }\n\n if( mode == 9 ) { // screen\n\n gl_FragColor = (1.0 - ((1.0 - base) * (1.0 - blend)));\n gl_FragColor = gl_FragColor * opacity + base * ( 1. - opacity );\n return;\n\n }\n\n if( mode == 10 ) { // color dodge\n\n gl_FragColor = vec4(\n applyColorDodgeToChannel( base.r, blend.r ),\n applyColorDodgeToChannel( base.g, blend.g ),\n applyColorDodgeToChannel( base.b, blend.b ),\n applyColorDodgeToChannel( base.a, blend.a )\n );\n return;\n\n }\n\n if( mode == 11 ) { // linear dodge\n\n gl_FragColor = min(base + blend, 1.0);\n return;\n\n }\n\n if( mode == 12 ) { // lighter color\n\n }\n\n if( mode == 13 ) { // overlay\n\n gl_FragColor = gl_FragColor = vec4( \n applyOverlayToChannel( base.r, blend.r ),\n applyOverlayToChannel( base.g, blend.g ),\n applyOverlayToChannel( base.b, blend.b ),\n applyOverlayToChannel( base.a, blend.a )\n );\n gl_FragColor = gl_FragColor * opacity + base * ( 1. - opacity );\n \n return;\n\n }\n\n if( mode == 14 ) { // soft light\n\n gl_FragColor = vec4( \n applySoftLightToChannel( base.r, blend.r ),\n applySoftLightToChannel( base.g, blend.g ),\n applySoftLightToChannel( base.b, blend.b ),\n applySoftLightToChannel( base.a, blend.a )\n );\n return;\n\n }\n\n if( mode == 15 ) { // hard light\n\n gl_FragColor = vec4( \n applyOverlayToChannel( base.r, blend.r ),\n applyOverlayToChannel( base.g, blend.g ),\n applyOverlayToChannel( base.b, blend.b ),\n applyOverlayToChannel( base.a, blend.a )\n );\n gl_FragColor = gl_FragColor * opacity + base * ( 1. - opacity );\n return;\n\n }\n\n if( mode == 16 ) { // vivid light\n\n }\n\n if( mode == 17 ) { // linear light\n\n gl_FragColor = vec4( \n applyLinearLightToChannel( base.r, blend.r ),\n applyLinearLightToChannel( base.g, blend.g ),\n applyLinearLightToChannel( base.b, blend.b ),\n applyLinearLightToChannel( base.a, blend.a )\n );\n return;\n\n }\n\n if( mode == 18 ) { // pin light\n\n }\n\n if( mode == 19 ) { // hard mix\n\n }\n\n if( mode == 20 ) { // difference\n\n gl_FragColor = abs( base - blend );\n gl_FragColor.a = base.a + blend.b;\n return;\n\n }\n\n if( mode == 21 ) { // exclusion\n\n gl_FragColor = base + blend - 2. * base * blend;\n \n }\n\n if( mode == 22 ) { // substract\n\n }\n\n if( mode == 23 ) { // divide\n\n }\n\n gl_FragColor = vec4( 1., 0., 1., 1. );\n\n}";t.exports=r,r.prototype=Object.create(o.prototype),r.prototype.constructor=r,r.prototype.run=function(e){this.shader.uniforms.mode.value=this.params.mode,this.shader.uniforms.opacity.value=this.params.opacity,this.shader.uniforms.tInput2.value=this.params.tInput2,this.shader.uniforms.sizeMode.value=this.params.sizeMode,this.shader.uniforms.aspectRatio.value=this.params.aspectRatio,this.shader.uniforms.aspectRatio2.value=this.params.aspectRatio2,e.pass(this.shader)}},{"../../Pass":3,three:36}],6:[function(e,t,i){"use strict";function r(e){o.call(this),e=e||{},this.composer=null,this.tmpTexture=this.getOfflineTexture(e.width,e.height,!0),this.blurPass=new h(2),this.blendPass=new l,this.zoomBlur=new c,this.brightnessContrastPass=new u,this.width=e.width||512,this.height=e.height||512,this.params.blurAmount=e.blurAmount||2,this.params.applyZoomBlur=e.applyZoomBlur||!1,this.params.zoomBlurStrength=e.zoomBlurStrength||.2,this.params.useTexture=e.useTexture||!1,this.params.zoomBlurCenter=e.zoomBlurCenter||new n.Vector2(.5,.5),this.params.blendMode=e.blendMode||s.Screen,this.params.glowTexture=null}var n=e("three"),o=e("../../Pass"),a=e("../../Composer"),s=e("../../..").BlendMode,h=e("../box-blur/FullBoxBlurPass"),l=e("../blend/BlendPass"),c=e("../zoom-blur/ZoomBlurPass"),u=e("../brightness-contrast/BrightnessContrastPass");t.exports=r,r.prototype=Object.create(o.prototype),r.prototype.constructor=r,r.prototype.run=function(e){this.composer||(this.composer=new a(e.renderer,{useRGBA:!0}),this.composer.setSize(this.width,this.height)),this.composer.reset(),this.params.useTexture===!0?this.composer.setSource(this.params.glowTexture):this.composer.setSource(e.output),this.blurPass.params.amount=this.params.blurAmount,this.composer.pass(this.blurPass),this.params.applyZoomBlur&&(this.zoomBlur.params.center.set(.5,.5),this.zoomBlur.params.strength=this.params.zoomBlurStrength,this.composer.pass(this.zoomBlur)),this.params.useTexture===!0&&(this.blendPass.params.mode=s.Screen,this.blendPass.params.tInput=this.params.glowTexture,e.pass(this.blendPass)),this.blendPass.params.mode=this.params.blendMode,this.blendPass.params.tInput2=this.composer.output,e.pass(this.blendPass)}},{"../../..":1,"../../Composer":2,"../../Pass":3,"../blend/BlendPass":5,"../box-blur/FullBoxBlurPass":8,"../brightness-contrast/BrightnessContrastPass":9,"../zoom-blur/ZoomBlurPass":12,three:36}],7:[function(e,t,i){"use strict";function r(e,t){o.call(this),this.setShader(a,s),this.params.delta=new n.Vector2(e||0,t||0)}var n=e("three"),o=e("../../Pass"),a="#define GLSLIFY 1\nvarying vec2 vUv;\n\nvoid main() {\n\n vUv = uv;\n gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\n}",s="#define GLSLIFY 1\nvarying vec2 vUv;\nuniform sampler2D tInput;\nuniform vec2 delta;\nuniform vec2 resolution;\n\nvoid main() {\n\n vec4 sum = vec4( 0. );\n vec2 inc = delta / resolution;\n\n sum += texture2D( tInput, ( vUv - inc * 4. ) ) * 0.051;\n sum += texture2D( tInput, ( vUv - inc * 3. ) ) * 0.0918;\n sum += texture2D( tInput, ( vUv - inc * 2. ) ) * 0.12245;\n sum += texture2D( tInput, ( vUv - inc * 1. ) ) * 0.1531;\n sum += texture2D( tInput, ( vUv + inc * 0. ) ) * 0.1633;\n sum += texture2D( tInput, ( vUv + inc * 1. ) ) * 0.1531;\n sum += texture2D( tInput, ( vUv + inc * 2. ) ) * 0.12245;\n sum += texture2D( tInput, ( vUv + inc * 3. ) ) * 0.0918;\n sum += texture2D( tInput, ( vUv + inc * 4. ) ) * 0.051;\n\n gl_FragColor = sum;\n\n}";t.exports=r,r.prototype=Object.create(o.prototype),r.prototype.constructor=r,r.prototype.run=function(e){this.shader.uniforms.delta.value.copy(this.params.delta),e.pass(this.shader)}},{"../../Pass":3,three:36}],8:[function(e,t,i){"use strict";function r(e){n.call(this),e=e||2,this.boxPass=new o(e,e),this.params.amount=e}var n=e("../../Pass"),o=e("./BoxBlurPass");t.exports=r,r.prototype=Object.create(n.prototype),r.prototype.constructor=r,r.prototype.run=function(e){var t=this.params.amount;this.boxPass.params.delta.set(t,0),e.pass(this.boxPass),this.boxPass.params.delta.set(0,t),e.pass(this.boxPass)}},{"../../Pass":3,"./BoxBlurPass":7}],9:[function(e,t,i){"use strict";function r(e,t){n.call(this),this.setShader(o,a),this.params.brightness=e||1,this.params.contrast=t||1}var n=e("../../Pass"),o="#define GLSLIFY 1\nvarying vec2 vUv;\n\nvoid main() {\n\n vUv = uv;\n gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\n}",a="#define GLSLIFY 1\nuniform float brightness;\nuniform float contrast;\nuniform sampler2D tInput;\n\nvarying vec2 vUv;\n\nvoid main() {\n\n vec3 color = texture2D(tInput, vUv).rgb;\n vec3 colorContrasted = (color) * contrast;\n vec3 bright = colorContrasted + vec3(brightness,brightness,brightness);\n gl_FragColor.rgb = bright;\n gl_FragColor.a = 1.;\n\n}";t.exports=r,r.prototype=Object.create(n.prototype),r.prototype.constructor=r,r.prototype.run=function(e){this.shader.uniforms.brightness.value=this.params.brightness,this.shader.uniforms.contrast.value=this.params.contrast,e.pass(this.shader)}},{"../../Pass":3}],10:[function(e,t,i){"use strict";function r(){n.call(this),this.setShader(o,a)}var n=e("../../Pass"),o="#define GLSLIFY 1\nvarying vec2 vUv;\n\nvoid main() {\n\n vUv = uv;\n gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\n}",a="#define GLSLIFY 1\nvarying vec2 vUv;\nuniform sampler2D tInput;\n\nvoid main() {\n gl_FragColor = texture2D( tInput, vUv );\n\n}";t.exports=r,r.prototype=Object.create(n.prototype),r.prototype.constructor=r},{"../../Pass":3}],11:[function(e,t,i){"use strict";function r(e){o.call(this),this.setShader(a,s),this.params.xReverse=!1,this.params.yReverse=!1,this.params.xMirror=!1,this.params.yMirror=!1,this.params.mirrorCenter=new n.Vector2(.5,.5),this.params.angle=0}var n=e("three"),o=e("../../Pass"),a="#define GLSLIFY 1\nvarying vec2 vUv;\n\nvoid main() {\n\n vUv = uv;\n gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\n}",s="#define GLSLIFY 1\nvarying vec2 vUv;\nuniform sampler2D tInput;\nuniform float xReverse;\nuniform float yReverse;\nuniform float xMirror;\nuniform float yMirror;\nuniform float angle;\nuniform vec2 mirrorCenter;\nvec2 nvUv;\n\nvoid main() {\n\n nvUv = vUv;\n\n if (xReverse == 1.) {\n\n nvUv.x = (1.0 - vUv.x );\n\n if(xMirror == 1.) {\n\n if(vUv.x < 0.5) {\n nvUv.x = 1.0 - (nvUv.x) - (0.5 - mirrorCenter.x ) ;\n }\n else {\n nvUv.x = nvUv.x - (0.5 - mirrorCenter.x);\n }\n }\n }\n\n else if(xMirror == 1.) {\n\n if(vUv.x < 0.5) {\n nvUv.x = 1.0 - (nvUv.x) - (0.5 - mirrorCenter.x ) ;\n }\n else {\n nvUv.x = nvUv.x - (0.5 - mirrorCenter.x);\n }\n }\n\n if (yReverse == 1.) {\n\n nvUv.y = (1.0 - vUv.y );\n\n if(yMirror == 1.) {\n if(vUv.y < 0.5) {\n nvUv.y = 1.0 - (nvUv.y) - (0.5 - mirrorCenter.y ) ;\n }\n else {\n nvUv.y = nvUv.y - (0.5 - mirrorCenter.y);\n }\n }\n }\n\n else if(yMirror == 1.) {\n\n if(vUv.y < 0.5) {\n nvUv.y = 1.0 - (nvUv.y) - (0.5 - mirrorCenter.y ) ;\n }\n else {\n nvUv.y = nvUv.y - (0.5 - mirrorCenter.y);\n }\n }\n\n\n float sin_factor = sin(angle);\n float cos_factor = cos(angle);\n vec2 origin = vec2(0.5 ,0.5);\n \n vec2 temp = (nvUv - origin);\n\n temp = temp * mat2(cos_factor, sin_factor, -sin_factor, cos_factor);\n\n nvUv = (temp + origin);\n\n gl_FragColor = texture2D( tInput, nvUv );\n gl_FragColor.rgb = gl_FragColor.rgb;\n}";t.exports=r,r.prototype=Object.create(o.prototype),r.prototype.constructor=r,r.prototype.run=function(e){this.shader.uniforms.xReverse.value=this.params.xReverse,this.shader.uniforms.yReverse.value=this.params.yReverse,this.shader.uniforms.xMirror.value=this.params.xMirror,this.shader.uniforms.yMirror.value=this.params.yMirror,this.shader.uniforms.mirrorCenter.value=this.params.mirrorCenter,this.shader.uniforms.angle.value=this.params.angle,e.pass(this.shader)}},{"../../Pass":3,three:36}],12:[function(e,t,i){"use strict";function r(e){o.call(this),e=e||{},this.setShader(a,s),this.params.center=new n.Vector2(e.centerX||.5,e.centerY||.5),this.params.strength=e.strength||.1}var n=e("three"),o=e("../../Pass"),a="#define GLSLIFY 1\nvarying vec2 vUv;\n\nvoid main() {\n\n vUv = uv;\n gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\n}",s="#define GLSLIFY 1\nuniform sampler2D tInput;\nuniform vec2 center;\nuniform float strength;\nuniform vec2 resolution;\nvarying vec2 vUv;\n\nfloat random(vec3 scale,float seed){return fract(sin(dot(gl_FragCoord.xyz+seed,scale))*43758.5453+seed);}\n\nvoid main(){\n vec4 color=vec4(0.0);\n float total=0.0;\n vec2 toCenter=center-vUv*resolution;\n float offset=random(vec3(12.9898,78.233,151.7182),0.0);\n for(float t=0.0;t<=40.0;t++){\n float percent=(t+offset)/40.0;\n float weight=4.0*(percent-percent*percent);\n vec4 sample=texture2D(tInput,vUv+toCenter*percent*strength/resolution);\n sample.rgb*=sample.a;\n color+=sample*weight;\n total+=weight;\n }\n gl_FragColor=color/total;\n gl_FragColor.rgb/=gl_FragColor.a+0.00001;\n}";t.exports=r,r.prototype=Object.create(o.prototype),r.prototype.constructor=r,r.prototype.run=function(e){this.shader.uniforms.center.value.set(e.width*this.params.center.x,e.height*this.params.center.y),this.shader.uniforms.strength.value=this.params.strength,e.pass(this.shader)}},{"../../Pass":3,three:36}],13:[function(e,t,i){"use strict";var r=e("three");t.exports=function(e,t){for(var i,n,o,a,s=/uniform\s+([^\s]+)\s+([^\s]+)\s*;/gi,h=/uniform\s+([^\s]+)\s+([^\s]+)\s*\[\s*(\w+)\s*\]*\s*;/gi,l={sampler2D:{type:"t",value:function(){return new r.Texture}},samplerCube:{type:"t",value:function(){}},bool:{type:"b",value:function(){return 0}},"int":{type:"i",value:function(){return 0}},"float":{type:"f",value:function(){return 0}},vec2:{type:"v2",value:function(){return new r.Vector2}},vec3:{type:"v3",value:function(){return new r.Vector3}},vec4:{type:"v4",value:function(){return new r.Vector4}},bvec2:{type:"v2",value:function(){return new r.Vector2}},bvec3:{type:"v3",value:function(){return new r.Vector3}},bvec4:{type:"v4",value:function(){return new r.Vector4}},ivec2:{type:"v2",value:function(){return new r.Vector2}},ivec3:{type:"v3",value:function(){return new r.Vector3}},ivec4:{type:"v4",value:function(){return new r.Vector4}},mat2:{type:"v2",value:function(){return new r.Matrix2}},mat3:{type:"v3",value:function(){return new r.Matrix3}},mat4:{type:"v4",value:function(){return new r.Matrix4}}},c={"float":{type:"fv",value:function(){return[]}},vec3:{type:"v3v",value:function(){return[]}}},u={resolution:{type:"v2",value:new r.Vector2(1,1),"default":!0},time:{type:"f",value:Date.now(),"default":!0},tInput:{type:"t",value:new r.Texture,"default":!0}};null!==(i=s.exec(t));)i.index===s.lastIndex&&s.lastIndex++,n=i[1],o=i[2],u[o]={type:l[n].type,value:l[n].value()};for(;null!==(i=h.exec(t));)i.index===s.lastIndex&&s.lastIndex++,n=i[1],o=i[2],a=i[3],u[o]={type:c[n].type,value:c[n].value()};var d=new r.ShaderMaterial({uniforms:u,vertexShader:e,fragmentShader:t,shading:r.FlatShading,depthWrite:!1,depthTest:!1,transparent:!0});return d}},{three:36}],14:[function(e,t,i){t.exports=e("./vendor/dat.gui"),t.exports.color=e("./vendor/dat.color")},{"./vendor/dat.color":15,"./vendor/dat.gui":16}],15:[function(e,t,i){var r=t.exports=r||{};r.color=r.color||{},r.utils=r.utils||{},r.utils.common=function(){var e=Array.prototype.forEach,t=Array.prototype.slice;return{BREAK:{},extend:function(e){return this.each(t.call(arguments,1),function(t){for(var i in t)this.isUndefined(t[i])||(e[i]=t[i])},this),e},defaults:function(e){return this.each(t.call(arguments,1),function(t){for(var i in t)this.isUndefined(e[i])&&(e[i]=t[i])},this),e},compose:function(){var e=t.call(arguments);return function(){for(var i=t.call(arguments),r=e.length-1;r>=0;r--)i=[e[r].apply(this,i)];return i[0]}},each:function(t,i,r){if(e&&t.forEach===e)t.forEach(i,r);else if(t.length===t.length+0){for(var n=0,o=t.length;o>n;n++)if(n in t&&i.call(r,t[n],n)===this.BREAK)return}else for(var n in t)if(i.call(r,t[n],n)===this.BREAK)return},defer:function(e){setTimeout(e,0)},toArray:function(e){return e.toArray?e.toArray():t.call(e)},isUndefined:function(e){return void 0===e},isNull:function(e){return null===e},isNaN:function(e){return e!==e},isArray:Array.isArray||function(e){return e.constructor===Array},isObject:function(e){return e===Object(e)},isNumber:function(e){return e===e+0},isString:function(e){return e===e+""},isBoolean:function(e){return e===!1||e===!0},isFunction:function(e){return"[object Function]"===Object.prototype.toString.call(e)}}}(),r.color.toString=function(e){return function(t){if(1==t.a||e.isUndefined(t.a)){for(var i=t.hex.toString(16);i.length<6;)i="0"+i;return"#"+i}return"rgba("+Math.round(t.r)+","+Math.round(t.g)+","+Math.round(t.b)+","+t.a+")"}}(r.utils.common),r.Color=r.color.Color=function(e,t,i,r){function n(e,t,i){Object.defineProperty(e,t,{get:function(){return"RGB"===this.__state.space?this.__state[t]:(a(this,t,i),this.__state[t])},set:function(e){"RGB"!==this.__state.space&&(a(this,t,i),this.__state.space="RGB"),this.__state[t]=e}})}function o(e,t){Object.defineProperty(e,t,{get:function(){return"HSV"===this.__state.space?this.__state[t]:(s(this),this.__state[t])},set:function(e){"HSV"!==this.__state.space&&(s(this),this.__state.space="HSV"),this.__state[t]=e}})}function a(e,i,n){if("HEX"===e.__state.space)e.__state[i]=t.component_from_hex(e.__state.hex,n);else{if("HSV"!==e.__state.space)throw"Corrupted color state";r.extend(e.__state,t.hsv_to_rgb(e.__state.h,e.__state.s,e.__state.v))}}function s(e){var i=t.rgb_to_hsv(e.r,e.g,e.b);r.extend(e.__state,{s:i.s,v:i.v}),r.isNaN(i.h)?r.isUndefined(e.__state.h)&&(e.__state.h=0):e.__state.h=i.h}var h=function(){if(this.__state=e.apply(this,arguments),this.__state===!1)throw"Failed to interpret color arguments";this.__state.a=this.__state.a||1};return h.COMPONENTS=["r","g","b","h","s","v","hex","a"],r.extend(h.prototype,{toString:function(){return i(this)},toOriginal:function(){return this.__state.conversion.write(this)}}),n(h.prototype,"r",2),n(h.prototype,"g",1),n(h.prototype,"b",0),o(h.prototype,"h"),o(h.prototype,"s"),o(h.prototype,"v"),Object.defineProperty(h.prototype,"a",{get:function(){return this.__state.a},set:function(e){this.__state.a=e}}),Object.defineProperty(h.prototype,"hex",{get:function(){return"HEX"!==!this.__state.space&&(this.__state.hex=t.rgb_to_hex(this.r,this.g,this.b)),this.__state.hex},set:function(e){this.__state.space="HEX",this.__state.hex=e}}),h}(r.color.interpret=function(e,t){var i,r,n=function(){r=!1;var e=arguments.length>1?t.toArray(arguments):arguments[0];return t.each(o,function(n){return n.litmus(e)?(t.each(n.conversions,function(n,o){return i=n.read(e),r===!1&&i!==!1?(r=i,i.conversionName=o,i.conversion=n,t.BREAK):void 0}),t.BREAK):void 0}),r},o=[{litmus:t.isString,conversions:{THREE_CHAR_HEX:{read:function(e){var t=e.match(/^#([A-F0-9])([A-F0-9])([A-F0-9])$/i);return null===t?!1:{space:"HEX",hex:parseInt("0x"+t[1].toString()+t[1].toString()+t[2].toString()+t[2].toString()+t[3].toString()+t[3].toString())}},write:e},SIX_CHAR_HEX:{read:function(e){var t=e.match(/^#([A-F0-9]{6})$/i);return null===t?!1:{space:"HEX",hex:parseInt("0x"+t[1].toString())}},write:e},CSS_RGB:{read:function(e){var t=e.match(/^rgb\(\s*(.+)\s*,\s*(.+)\s*,\s*(.+)\s*\)/);return null===t?!1:{space:"RGB",r:parseFloat(t[1]),g:parseFloat(t[2]),b:parseFloat(t[3])}},write:e},CSS_RGBA:{read:function(e){var t=e.match(/^rgba\(\s*(.+)\s*,\s*(.+)\s*,\s*(.+)\s*\,\s*(.+)\s*\)/);return null===t?!1:{space:"RGB",r:parseFloat(t[1]),g:parseFloat(t[2]),b:parseFloat(t[3]),a:parseFloat(t[4])}},write:e}}},{litmus:t.isNumber,conversions:{HEX:{read:function(e){return{space:"HEX",hex:e,conversionName:"HEX"}},write:function(e){return e.hex}}}},{litmus:t.isArray,conversions:{RGB_ARRAY:{read:function(e){return 3!=e.length?!1:{space:"RGB",r:e[0],g:e[1],b:e[2]}},write:function(e){return[e.r,e.g,e.b]}},RGBA_ARRAY:{read:function(e){return 4!=e.length?!1:{space:"RGB",r:e[0],g:e[1],b:e[2],a:e[3]}},write:function(e){return[e.r,e.g,e.b,e.a]}}}},{litmus:t.isObject,conversions:{RGBA_OBJ:{read:function(e){return t.isNumber(e.r)&&t.isNumber(e.g)&&t.isNumber(e.b)&&t.isNumber(e.a)?{space:"RGB",r:e.r,g:e.g,b:e.b,a:e.a}:!1},write:function(e){return{r:e.r,g:e.g,b:e.b,a:e.a}}},RGB_OBJ:{read:function(e){return t.isNumber(e.r)&&t.isNumber(e.g)&&t.isNumber(e.b)?{space:"RGB",r:e.r,g:e.g,b:e.b}:!1},write:function(e){return{r:e.r,g:e.g,b:e.b}}},HSVA_OBJ:{read:function(e){return t.isNumber(e.h)&&t.isNumber(e.s)&&t.isNumber(e.v)&&t.isNumber(e.a)?{space:"HSV",h:e.h,s:e.s,v:e.v,a:e.a}:!1},write:function(e){return{h:e.h,s:e.s,v:e.v,a:e.a}}},HSV_OBJ:{read:function(e){return t.isNumber(e.h)&&t.isNumber(e.s)&&t.isNumber(e.v)?{space:"HSV",h:e.h,s:e.s,v:e.v}:!1},write:function(e){return{h:e.h,s:e.s,v:e.v}}}}}];return n}(r.color.toString,r.utils.common),r.color.math=function(){var e;return{hsv_to_rgb:function(e,t,i){var r=Math.floor(e/60)%6,n=e/60-Math.floor(e/60),o=i*(1-t),a=i*(1-n*t),s=i*(1-(1-n)*t),h=[[i,s,o],[a,i,o],[o,i,s],[o,a,i],[s,o,i],[i,o,a]][r];return{r:255*h[0],g:255*h[1],b:255*h[2]}},rgb_to_hsv:function(e,t,i){var r,n,o=Math.min(e,t,i),a=Math.max(e,t,i),s=a-o;return 0==a?{h:NaN,s:0,v:0}:(n=s/a,r=e==a?(t-i)/s:t==a?2+(i-e)/s:4+(e-t)/s,r/=6,0>r&&(r+=1),{h:360*r,s:n,v:a/255})},rgb_to_hex:function(e,t,i){var r=this.hex_with_component(0,2,e);return r=this.hex_with_component(r,1,t),r=this.hex_with_component(r,0,i)},component_from_hex:function(e,t){return e>>8*t&255},hex_with_component:function(t,i,r){return r<<(e=8*i)|t&~(255<<e)}}}(),r.color.toString,r.utils.common)},{}],16:[function(e,t,i){var r=t.exports=r||{};r.gui=r.gui||{},r.utils=r.utils||{},r.controllers=r.controllers||{},r.dom=r.dom||{},r.color=r.color||{},r.utils.css=function(){return{load:function(e,t){t=t||document;var i=t.createElement("link");i.type="text/css",i.rel="stylesheet",i.href=e,t.getElementsByTagName("head")[0].appendChild(i)},inject:function(e,t){t=t||document;var i=document.createElement("style");i.type="text/css",i.innerHTML=e,t.getElementsByTagName("head")[0].appendChild(i)}}}(),r.utils.common=function(){var e=Array.prototype.forEach,t=Array.prototype.slice;return{BREAK:{},extend:function(e){return this.each(t.call(arguments,1),function(t){for(var i in t)this.isUndefined(t[i])||(e[i]=t[i])},this),e},defaults:function(e){return this.each(t.call(arguments,1),function(t){for(var i in t)this.isUndefined(e[i])&&(e[i]=t[i])},this),e},compose:function(){var e=t.call(arguments);return function(){for(var i=t.call(arguments),r=e.length-1;r>=0;r--)i=[e[r].apply(this,i)];return i[0]}},each:function(t,i,r){if(e&&t.forEach===e)t.forEach(i,r);else if(t.length===t.length+0){for(var n=0,o=t.length;o>n;n++)if(n in t&&i.call(r,t[n],n)===this.BREAK)return}else for(var n in t)if(i.call(r,t[n],n)===this.BREAK)return},defer:function(e){setTimeout(e,0)},toArray:function(e){return e.toArray?e.toArray():t.call(e)},isUndefined:function(e){return void 0===e},isNull:function(e){return null===e},isNaN:function(e){return e!==e},isArray:Array.isArray||function(e){return e.constructor===Array},isObject:function(e){return e===Object(e)},isNumber:function(e){return e===e+0},isString:function(e){return e===e+""},isBoolean:function(e){return e===!1||e===!0},isFunction:function(e){return"[object Function]"===Object.prototype.toString.call(e)}}}(),r.controllers.Controller=function(e){var t=function(e,t){this.initialValue=e[t],this.domElement=document.createElement("div"),this.object=e,this.property=t,this.__onChange=void 0,this.__onFinishChange=void 0};return e.extend(t.prototype,{onChange:function(e){return this.__onChange=e,this},onFinishChange:function(e){return this.__onFinishChange=e,this},setValue:function(e){return this.object[this.property]=e,this.__onChange&&this.__onChange.call(this,e),this.updateDisplay(),this},getValue:function(){return this.object[this.property]},updateDisplay:function(){return this},isModified:function(){return this.initialValue!==this.getValue()}}),t}(r.utils.common),
r.dom.dom=function(e){function t(t){if("0"===t||e.isUndefined(t))return 0;var i=t.match(n);return e.isNull(i)?0:parseFloat(i[1])}var i={HTMLEvents:["change"],MouseEvents:["click","mousemove","mousedown","mouseup","mouseover"],KeyboardEvents:["keydown"]},r={};e.each(i,function(t,i){e.each(t,function(e){r[e]=i})});var n=/(\d+(\.\d+)?)px/,o={makeSelectable:function(e,t){void 0!==e&&void 0!==e.style&&(e.onselectstart=t?function(){return!1}:function(){},e.style.MozUserSelect=t?"auto":"none",e.style.KhtmlUserSelect=t?"auto":"none",e.unselectable=t?"on":"off")},makeFullscreen:function(t,i,r){e.isUndefined(i)&&(i=!0),e.isUndefined(r)&&(r=!0),t.style.position="absolute",i&&(t.style.left=0,t.style.right=0),r&&(t.style.top=0,t.style.bottom=0)},fakeEvent:function(t,i,n,o){n=n||{};var a=r[i];if(!a)throw new Error("Event type "+i+" not supported.");var s=document.createEvent(a);switch(a){case"MouseEvents":var h=n.x||n.clientX||0,l=n.y||n.clientY||0;s.initMouseEvent(i,n.bubbles||!1,n.cancelable||!0,window,n.clickCount||1,0,0,h,l,!1,!1,!1,!1,0,null);break;case"KeyboardEvents":var c=s.initKeyboardEvent||s.initKeyEvent;e.defaults(n,{cancelable:!0,ctrlKey:!1,altKey:!1,shiftKey:!1,metaKey:!1,keyCode:void 0,charCode:void 0}),c(i,n.bubbles||!1,n.cancelable,window,n.ctrlKey,n.altKey,n.shiftKey,n.metaKey,n.keyCode,n.charCode);break;default:s.initEvent(i,n.bubbles||!1,n.cancelable||!0)}e.defaults(s,o),t.dispatchEvent(s)},bind:function(e,t,i,r){return r=r||!1,e.addEventListener?e.addEventListener(t,i,r):e.attachEvent&&e.attachEvent("on"+t,i),o},unbind:function(e,t,i,r){return r=r||!1,e.removeEventListener?e.removeEventListener(t,i,r):e.detachEvent&&e.detachEvent("on"+t,i),o},addClass:function(e,t){if(void 0===e.className)e.className=t;else if(e.className!==t){var i=e.className.split(/ +/);-1==i.indexOf(t)&&(i.push(t),e.className=i.join(" ").replace(/^\s+/,"").replace(/\s+$/,""))}return o},removeClass:function(e,t){if(t)if(void 0===e.className);else if(e.className===t)e.removeAttribute("class");else{var i=e.className.split(/ +/),r=i.indexOf(t);-1!=r&&(i.splice(r,1),e.className=i.join(" "))}else e.className=void 0;return o},hasClass:function(e,t){return new RegExp("(?:^|\\s+)"+t+"(?:\\s+|$)").test(e.className)||!1},getWidth:function(e){var i=getComputedStyle(e);return t(i["border-left-width"])+t(i["border-right-width"])+t(i["padding-left"])+t(i["padding-right"])+t(i.width)},getHeight:function(e){var i=getComputedStyle(e);return t(i["border-top-width"])+t(i["border-bottom-width"])+t(i["padding-top"])+t(i["padding-bottom"])+t(i.height)},getOffset:function(e){var t={left:0,top:0};if(e.offsetParent)do t.left+=e.offsetLeft,t.top+=e.offsetTop;while(e=e.offsetParent);return t},isActive:function(e){return e===document.activeElement&&(e.type||e.href)}};return o}(r.utils.common),r.controllers.OptionController=function(e,t,i){var r=function(e,n,o){r.superclass.call(this,e,n);var a=this;if(this.__select=document.createElement("select"),i.isArray(o)){var s={};i.each(o,function(e){s[e]=e}),o=s}i.each(o,function(e,t){var i=document.createElement("option");i.innerHTML=t,i.setAttribute("value",e),a.__select.appendChild(i)}),this.updateDisplay(),t.bind(this.__select,"change",function(){var e=this.options[this.selectedIndex].value;a.setValue(e)}),this.domElement.appendChild(this.__select)};return r.superclass=e,i.extend(r.prototype,e.prototype,{setValue:function(e){var t=r.superclass.prototype.setValue.call(this,e);return this.__onFinishChange&&this.__onFinishChange.call(this,this.getValue()),t},updateDisplay:function(){return this.__select.value=this.getValue(),r.superclass.prototype.updateDisplay.call(this)}}),r}(r.controllers.Controller,r.dom.dom,r.utils.common),r.controllers.NumberController=function(e,t){function i(e){return e=e.toString(),e.indexOf(".")>-1?e.length-e.indexOf(".")-1:0}var r=function(e,n,o){r.superclass.call(this,e,n),o=o||{},this.__min=o.min,this.__max=o.max,this.__step=o.step,t.isUndefined(this.__step)?0==this.initialValue?this.__impliedStep=1:this.__impliedStep=Math.pow(10,Math.floor(Math.log(this.initialValue)/Math.LN10))/10:this.__impliedStep=this.__step,this.__precision=i(this.__impliedStep)};return r.superclass=e,t.extend(r.prototype,e.prototype,{setValue:function(e){return void 0!==this.__min&&e<this.__min?e=this.__min:void 0!==this.__max&&e>this.__max&&(e=this.__max),void 0!==this.__step&&e%this.__step!=0&&(e=Math.round(e/this.__step)*this.__step),r.superclass.prototype.setValue.call(this,e)},min:function(e){return this.__min=e,this},max:function(e){return this.__max=e,this},step:function(e){return this.__step=e,this}}),r}(r.controllers.Controller,r.utils.common),r.controllers.NumberControllerBox=function(e,t,i){function r(e,t){var i=Math.pow(10,t);return Math.round(e*i)/i}var n=function(e,r,o){function a(){var e=parseFloat(d.__input.value);i.isNaN(e)||d.setValue(e)}function s(){a(),d.__onFinishChange&&d.__onFinishChange.call(d,d.getValue())}function h(e){t.bind(window,"mousemove",l),t.bind(window,"mouseup",c),u=e.clientY}function l(e){var t=u-e.clientY;d.setValue(d.getValue()+t*d.__impliedStep),u=e.clientY}function c(){t.unbind(window,"mousemove",l),t.unbind(window,"mouseup",c)}this.__truncationSuspended=!1,n.superclass.call(this,e,r,o);var u,d=this;this.__input=document.createElement("input"),this.__input.setAttribute("type","text"),t.bind(this.__input,"change",a),t.bind(this.__input,"blur",s),t.bind(this.__input,"mousedown",h),t.bind(this.__input,"keydown",function(e){13===e.keyCode&&(d.__truncationSuspended=!0,this.blur(),d.__truncationSuspended=!1)}),this.updateDisplay(),this.domElement.appendChild(this.__input)};return n.superclass=e,i.extend(n.prototype,e.prototype,{updateDisplay:function(){return this.__input.value=this.__truncationSuspended?this.getValue():r(this.getValue(),this.__precision),n.superclass.prototype.updateDisplay.call(this)}}),n}(r.controllers.NumberController,r.dom.dom,r.utils.common),r.controllers.NumberControllerSlider=function(e,t,i,r,n){function o(e,t,i,r,n){return r+(n-r)*((e-t)/(i-t))}var a=function(e,i,r,n,s){function h(e){t.bind(window,"mousemove",l),t.bind(window,"mouseup",c),l(e)}function l(e){e.preventDefault();var i=t.getOffset(u.__background),r=t.getWidth(u.__background);return u.setValue(o(e.clientX,i.left,i.left+r,u.__min,u.__max)),!1}function c(){t.unbind(window,"mousemove",l),t.unbind(window,"mouseup",c),u.__onFinishChange&&u.__onFinishChange.call(u,u.getValue())}a.superclass.call(this,e,i,{min:r,max:n,step:s});var u=this;this.__background=document.createElement("div"),this.__foreground=document.createElement("div"),t.bind(this.__background,"mousedown",h),t.addClass(this.__background,"slider"),t.addClass(this.__foreground,"slider-fg"),this.updateDisplay(),this.__background.appendChild(this.__foreground),this.domElement.appendChild(this.__background)};return a.superclass=e,a.useDefaultStyles=function(){i.inject(n)},r.extend(a.prototype,e.prototype,{updateDisplay:function(){var e=(this.getValue()-this.__min)/(this.__max-this.__min);return this.__foreground.style.width=100*e+"%",a.superclass.prototype.updateDisplay.call(this)}}),a}(r.controllers.NumberController,r.dom.dom,r.utils.css,r.utils.common,".slider {\n box-shadow: inset 0 2px 4px rgba(0,0,0,0.15);\n height: 1em;\n border-radius: 1em;\n background-color: #eee;\n padding: 0 0.5em;\n overflow: hidden;\n}\n\n.slider-fg {\n padding: 1px 0 2px 0;\n background-color: #aaa;\n height: 1em;\n margin-left: -0.5em;\n padding-right: 0.5em;\n border-radius: 1em 0 0 1em;\n}\n\n.slider-fg:after {\n display: inline-block;\n border-radius: 1em;\n background-color: #fff;\n border: 1px solid #aaa;\n content: '';\n float: right;\n margin-right: -1em;\n margin-top: -1px;\n height: 0.9em;\n width: 0.9em;\n}"),r.controllers.FunctionController=function(e,t,i){var r=function(e,i,n){r.superclass.call(this,e,i);var o=this;this.__button=document.createElement("div"),this.__button.innerHTML=void 0===n?"Fire":n,t.bind(this.__button,"click",function(e){return e.preventDefault(),o.fire(),!1}),t.addClass(this.__button,"button"),this.domElement.appendChild(this.__button)};return r.superclass=e,i.extend(r.prototype,e.prototype,{fire:function(){this.__onChange&&this.__onChange.call(this),this.__onFinishChange&&this.__onFinishChange.call(this,this.getValue()),this.getValue().call(this.object)}}),r}(r.controllers.Controller,r.dom.dom,r.utils.common),r.controllers.BooleanController=function(e,t,i){var r=function(e,i){function n(){o.setValue(!o.__prev)}r.superclass.call(this,e,i);var o=this;this.__prev=this.getValue(),this.__checkbox=document.createElement("input"),this.__checkbox.setAttribute("type","checkbox"),t.bind(this.__checkbox,"change",n,!1),this.domElement.appendChild(this.__checkbox),this.updateDisplay()};return r.superclass=e,i.extend(r.prototype,e.prototype,{setValue:function(e){var t=r.superclass.prototype.setValue.call(this,e);return this.__onFinishChange&&this.__onFinishChange.call(this,this.getValue()),this.__prev=this.getValue(),t},updateDisplay:function(){return this.getValue()===!0?(this.__checkbox.setAttribute("checked","checked"),this.__checkbox.checked=!0):this.__checkbox.checked=!1,r.superclass.prototype.updateDisplay.call(this)}}),r}(r.controllers.Controller,r.dom.dom,r.utils.common),r.color.toString=function(e){return function(t){if(1==t.a||e.isUndefined(t.a)){for(var i=t.hex.toString(16);i.length<6;)i="0"+i;return"#"+i}return"rgba("+Math.round(t.r)+","+Math.round(t.g)+","+Math.round(t.b)+","+t.a+")"}}(r.utils.common),r.color.interpret=function(e,t){var i,r,n=function(){r=!1;var e=arguments.length>1?t.toArray(arguments):arguments[0];return t.each(o,function(n){return n.litmus(e)?(t.each(n.conversions,function(n,o){return i=n.read(e),r===!1&&i!==!1?(r=i,i.conversionName=o,i.conversion=n,t.BREAK):void 0}),t.BREAK):void 0}),r},o=[{litmus:t.isString,conversions:{THREE_CHAR_HEX:{read:function(e){var t=e.match(/^#([A-F0-9])([A-F0-9])([A-F0-9])$/i);return null===t?!1:{space:"HEX",hex:parseInt("0x"+t[1].toString()+t[1].toString()+t[2].toString()+t[2].toString()+t[3].toString()+t[3].toString())}},write:e},SIX_CHAR_HEX:{read:function(e){var t=e.match(/^#([A-F0-9]{6})$/i);return null===t?!1:{space:"HEX",hex:parseInt("0x"+t[1].toString())}},write:e},CSS_RGB:{read:function(e){var t=e.match(/^rgb\(\s*(.+)\s*,\s*(.+)\s*,\s*(.+)\s*\)/);return null===t?!1:{space:"RGB",r:parseFloat(t[1]),g:parseFloat(t[2]),b:parseFloat(t[3])}},write:e},CSS_RGBA:{read:function(e){var t=e.match(/^rgba\(\s*(.+)\s*,\s*(.+)\s*,\s*(.+)\s*\,\s*(.+)\s*\)/);return null===t?!1:{space:"RGB",r:parseFloat(t[1]),g:parseFloat(t[2]),b:parseFloat(t[3]),a:parseFloat(t[4])}},write:e}}},{litmus:t.isNumber,conversions:{HEX:{read:function(e){return{space:"HEX",hex:e,conversionName:"HEX"}},write:function(e){return e.hex}}}},{litmus:t.isArray,conversions:{RGB_ARRAY:{read:function(e){return 3!=e.length?!1:{space:"RGB",r:e[0],g:e[1],b:e[2]}},write:function(e){return[e.r,e.g,e.b]}},RGBA_ARRAY:{read:function(e){return 4!=e.length?!1:{space:"RGB",r:e[0],g:e[1],b:e[2],a:e[3]}},write:function(e){return[e.r,e.g,e.b,e.a]}}}},{litmus:t.isObject,conversions:{RGBA_OBJ:{read:function(e){return t.isNumber(e.r)&&t.isNumber(e.g)&&t.isNumber(e.b)&&t.isNumber(e.a)?{space:"RGB",r:e.r,g:e.g,b:e.b,a:e.a}:!1},write:function(e){return{r:e.r,g:e.g,b:e.b,a:e.a}}},RGB_OBJ:{read:function(e){return t.isNumber(e.r)&&t.isNumber(e.g)&&t.isNumber(e.b)?{space:"RGB",r:e.r,g:e.g,b:e.b}:!1},write:function(e){return{r:e.r,g:e.g,b:e.b}}},HSVA_OBJ:{read:function(e){return t.isNumber(e.h)&&t.isNumber(e.s)&&t.isNumber(e.v)&&t.isNumber(e.a)?{space:"HSV",h:e.h,s:e.s,v:e.v,a:e.a}:!1},write:function(e){return{h:e.h,s:e.s,v:e.v,a:e.a}}},HSV_OBJ:{read:function(e){return t.isNumber(e.h)&&t.isNumber(e.s)&&t.isNumber(e.v)?{space:"HSV",h:e.h,s:e.s,v:e.v}:!1},write:function(e){return{h:e.h,s:e.s,v:e.v}}}}}];return n}(r.color.toString,r.utils.common),r.GUI=r.gui.GUI=function(e,t,i,r,n,o,a,s,h,l,c,u,d,p,f){function m(e,t,i,o){if(void 0===t[i])throw new Error("Object "+t+' has no property "'+i+'"');var a;if(o.color)a=new c(t,i);else{var s=[t,i].concat(o.factoryArgs);a=r.apply(e,s)}o.before instanceof n&&(o.before=o.before.__li),y(e,a),p.addClass(a.domElement,"c");var h=document.createElement("span");p.addClass(h,"property-name"),h.innerHTML=a.property;var l=document.createElement("div");l.appendChild(h),l.appendChild(a.domElement);var u=g(e,l,o.before);return p.addClass(u,z.CLASS_CONTROLLER_ROW),p.addClass(u,typeof a.getValue()),v(e,u,a),e.__controllers.push(a),a}function g(e,t,i){var r=document.createElement("li");return t&&r.appendChild(t),i?e.__ul.insertBefore(r,params.before):e.__ul.appendChild(r),e.onResize(),r}function v(e,t,i){if(i.__li=t,i.__gui=e,f.extend(i,{options:function(t){return arguments.length>1?(i.remove(),m(e,i.object,i.property,{before:i.__li.nextElementSibling,factoryArgs:[f.toArray(arguments)]})):f.isArray(t)||f.isObject(t)?(i.remove(),m(e,i.object,i.property,{before:i.__li.nextElementSibling,factoryArgs:[t]})):void 0},name:function(e){return i.__li.firstElementChild.firstElementChild.innerHTML=e,i},listen:function(){return i.__gui.listen(i),i},remove:function(){return i.__gui.remove(i),i}}),i instanceof h){var r=new s(i.object,i.property,{min:i.__min,max:i.__max,step:i.__step});f.each(["updateDisplay","onChange","onFinishChange"],function(e){var t=i[e],n=r[e];i[e]=r[e]=function(){var e=Array.prototype.slice.call(arguments);return t.apply(i,e),n.apply(r,e)}}),p.addClass(t,"has-slider"),i.domElement.insertBefore(r.domElement,i.domElement.firstElementChild)}else if(i instanceof s){var n=function(t){return f.isNumber(i.__min)&&f.isNumber(i.__max)?(i.remove(),m(e,i.object,i.property,{before:i.__li.nextElementSibling,factoryArgs:[i.__min,i.__max,i.__step]})):t};i.min=f.compose(n,i.min),i.max=f.compose(n,i.max)}else i instanceof o?(p.bind(t,"click",function(){p.fakeEvent(i.__checkbox,"click")}),p.bind(i.__checkbox,"click",function(e){e.stopPropagation()})):i instanceof a?(p.bind(t,"click",function(){p.fakeEvent(i.__button,"click")}),p.bind(t,"mouseover",function(){p.addClass(i.__button,"hover")}),p.bind(t,"mouseout",function(){p.removeClass(i.__button,"hover")})):i instanceof c&&(p.addClass(t,"color"),i.updateDisplay=f.compose(function(e){return t.style.borderLeftColor=i.__color.toString(),e},i.updateDisplay),i.updateDisplay());i.setValue=f.compose(function(t){return e.getRoot().__preset_select&&i.isModified()&&C(e.getRoot(),!0),t},i.setValue)}function y(e,t){var i=e.getRoot(),r=i.__rememberedObjects.indexOf(t.object);if(-1!=r){var n=i.__rememberedObjectIndecesToControllers[r];if(void 0===n&&(n={},i.__rememberedObjectIndecesToControllers[r]=n),n[t.property]=t,i.load&&i.load.remembered){var o,a=i.load.remembered;if(a[e.preset])o=a[e.preset];else{if(!a[k])return;o=a[k]}if(o[r]&&void 0!==o[r][t.property]){var s=o[r][t.property];t.initialValue=s,t.setValue(s)}}}}function _(e,t){return document.location.href+"."+t}function x(e){function t(){l.style.display=e.useLocalStorage?"block":"none"}var i=e.__save_row=document.createElement("li");p.addClass(e.domElement,"has-save"),e.__ul.insertBefore(i,e.__ul.firstChild),p.addClass(i,"save-row");var r=document.createElement("span");r.innerHTML=" ",p.addClass(r,"button gears");var n=document.createElement("span");n.innerHTML="Save",p.addClass(n,"button"),p.addClass(n,"save");var o=document.createElement("span");o.innerHTML="New",p.addClass(o,"button"),p.addClass(o,"save-as");var a=document.createElement("span");a.innerHTML="Revert",p.addClass(a,"button"),p.addClass(a,"revert");var s=e.__preset_select=document.createElement("select");if(e.load&&e.load.remembered?f.each(e.load.remembered,function(t,i){M(e,i,i==e.preset)}):M(e,k,!1),p.bind(s,"change",function(){for(var t=0;t<e.__preset_select.length;t++)e.__preset_select[t].innerHTML=e.__preset_select[t].value;e.preset=this.value}),i.appendChild(s),i.appendChild(r),i.appendChild(n),i.appendChild(o),i.appendChild(a),O){var h=document.getElementById("dg-save-locally"),l=document.getElementById("dg-local-explain");h.style.display="block";var c=document.getElementById("dg-local-storage");"true"===localStorage.getItem(_(e,"isLocal"))&&c.setAttribute("checked","checked"),t(),p.bind(c,"change",function(){e.useLocalStorage=!e.useLocalStorage,t()})}var u=document.getElementById("dg-new-constructor");p.bind(u,"keydown",function(e){!e.metaKey||67!==e.which&&67!=e.keyCode||E.hide()}),p.bind(r,"click",function(){u.innerHTML=JSON.stringify(e.getSaveObject(),void 0,2),E.show(),u.focus(),u.select()}),p.bind(n,"click",function(){e.save()}),p.bind(o,"click",function(){var t=prompt("Enter a new preset name.");t&&e.saveAs(t)}),p.bind(a,"click",function(){e.revert()})}function b(e){function t(t){return t.preventDefault(),n=t.clientX,p.addClass(e.__closeButton,z.CLASS_DRAG),p.bind(window,"mousemove",i),p.bind(window,"mouseup",r),!1}function i(t){return t.preventDefault(),e.width+=n-t.clientX,e.onResize(),n=t.clientX,!1}function r(){p.removeClass(e.__closeButton,z.CLASS_DRAG),p.unbind(window,"mousemove",i),p.unbind(window,"mouseup",r)}e.__resize_handle=document.createElement("div"),f.extend(e.__resize_handle.style,{width:"6px",marginLeft:"-3px",height:"200px",cursor:"ew-resize",position:"absolute"});var n;p.bind(e.__resize_handle,"mousedown",t),p.bind(e.__closeButton,"mousedown",t),e.domElement.insertBefore(e.__resize_handle,e.domElement.firstElementChild)}function w(e,t){e.domElement.style.width=t+"px",e.__save_row&&e.autoPlace&&(e.__save_row.style.width=t+"px"),e.__closeButton&&(e.__closeButton.style.width=t+"px")}function T(e,t){var i={};return f.each(e.__rememberedObjects,function(r,n){var o={},a=e.__rememberedObjectIndecesToControllers[n];f.each(a,function(e,i){o[i]=t?e.initialValue:e.getValue()}),i[n]=o}),i}function M(e,t,i){var r=document.createElement("option");r.innerHTML=t,r.value=t,e.__preset_select.appendChild(r),i&&(e.__preset_select.selectedIndex=e.__preset_select.length-1)}function S(e){for(var t=0;t<e.__preset_select.length;t++)e.__preset_select[t].value==e.preset&&(e.__preset_select.selectedIndex=t)}function C(e,t){var i=e.__preset_select[e.__preset_select.selectedIndex];t?i.innerHTML=i.value+"*":i.innerHTML=i.value}function A(e){0!=e.length&&u(function(){A(e)}),f.each(e,function(e){e.updateDisplay()})}e.inject(i);var E,P,L="dg",R=72,F=20,k="Default",O=function(){try{return"localStorage"in window&&null!==window.localStorage}catch(e){return!1}}(),D=!0,B=!1,U=[],z=function(e){function t(){localStorage.setItem(_(r,"gui"),JSON.stringify(r.getSaveObject()))}function i(){var e=r.getRoot();e.width+=1,f.defer(function(){e.width-=1})}var 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r.parent?r.getRoot().preset:e.load.preset},set:function(t){r.parent?r.getRoot().preset=t:e.load.preset=t,S(this),r.revert()}},width:{get:function(){return e.width},set:function(t){e.width=t,w(r,t)}},name:{get:function(){return e.name},set:function(t){e.name=t,a&&(a.innerHTML=e.name)}},closed:{get:function(){return e.closed},set:function(t){e.closed=t,e.closed?p.addClass(r.__ul,z.CLASS_CLOSED):p.removeClass(r.__ul,z.CLASS_CLOSED),this.onResize(),r.__closeButton&&(r.__closeButton.innerHTML=t?z.TEXT_OPEN:z.TEXT_CLOSED)}},load:{get:function(){return e.load}},useLocalStorage:{get:function(){return n},set:function(e){O&&(n=e,e?p.bind(window,"unload",t):p.unbind(window,"unload",t),localStorage.setItem(_(r,"isLocal"),e))}}}),f.isUndefined(e.parent)){if(e.closed=!1,p.addClass(this.domElement,z.CLASS_MAIN),p.makeSelectable(this.domElement,!1),O&&n){r.useLocalStorage=!0;var o=localStorage.getItem(_(this,"gui"));o&&(e.load=JSON.parse(o))}this.__closeButton=document.createElement("div"),this.__closeButton.innerHTML=z.TEXT_CLOSED,p.addClass(this.__closeButton,z.CLASS_CLOSE_BUTTON),this.domElement.appendChild(this.__closeButton),p.bind(this.__closeButton,"click",function(){r.closed=!r.closed})}else{void 0===e.closed&&(e.closed=!0);var a=document.createTextNode(e.name);p.addClass(a,"controller-name");var s=g(r,a),h=function(e){return e.preventDefault(),r.closed=!r.closed,!1};p.addClass(this.__ul,z.CLASS_CLOSED),p.addClass(s,"title"),p.bind(s,"click",h),e.closed||(this.closed=!1)}e.autoPlace&&(f.isUndefined(e.parent)&&(D&&(P=document.createElement("div"),p.addClass(P,L),p.addClass(P,z.CLASS_AUTO_PLACE_CONTAINER),document.body.appendChild(P),D=!1),P.appendChild(this.domElement),p.addClass(this.domElement,z.CLASS_AUTO_PLACE)),this.parent||w(r,e.width)),p.bind(window,"resize",function(){r.onResize()}),p.bind(this.__ul,"webkitTransitionEnd",function(){r.onResize()}),p.bind(this.__ul,"transitionend",function(){r.onResize()}),p.bind(this.__ul,"oTransitionEnd",function(){r.onResize()}),this.onResize(),e.resizable&&b(this);r.getRoot();e.parent||i()};return z.toggleHide=function(){B=!B,f.each(U,function(e){e.domElement.style.zIndex=B?-999:999,e.domElement.style.opacity=B?0:1})},z.CLASS_AUTO_PLACE="a",z.CLASS_AUTO_PLACE_CONTAINER="ac",z.CLASS_MAIN="main",z.CLASS_CONTROLLER_ROW="cr",z.CLASS_TOO_TALL="taller-than-window",z.CLASS_CLOSED="closed",z.CLASS_CLOSE_BUTTON="close-button",z.CLASS_DRAG="drag",z.DEFAULT_WIDTH=245,z.TEXT_CLOSED="Close Controls",z.TEXT_OPEN="Open Controls",p.bind(window,"keydown",function(e){"text"===document.activeElement.type||e.which!==R&&e.keyCode!=R||z.toggleHide()},!1),f.extend(z.prototype,{add:function(e,t){return m(this,e,t,{factoryArgs:Array.prototype.slice.call(arguments,2)})},addColor:function(e,t){return m(this,e,t,{color:!0})},remove:function(e){this.__ul.removeChild(e.__li),this.__controllers.slice(this.__controllers.indexOf(e),1);var t=this;f.defer(function(){t.onResize()})},destroy:function(){this.autoPlace&&P.removeChild(this.domElement)},addFolder:function(e){if(void 0!==this.__folders[e])throw new Error('You already have a folder in this GUI by the name "'+e+'"');var t={name:e,parent:this};t.autoPlace=this.autoPlace,this.load&&this.load.folders&&this.load.folders[e]&&(t.closed=this.load.folders[e].closed,t.load=this.load.folders[e]);var i=new z(t);this.__folders[e]=i;var r=g(this,i.domElement);return p.addClass(r,"folder"),i},open:function(){this.closed=!1},close:function(){this.closed=!0},onResize:function(){var e=this.getRoot();if(e.scrollable){var t=p.getOffset(e.__ul).top,i=0;f.each(e.__ul.childNodes,function(t){e.autoPlace&&t===e.__save_row||(i+=p.getHeight(t))}),window.innerHeight-t-F<i?(p.addClass(e.domElement,z.CLASS_TOO_TALL),e.__ul.style.height=window.innerHeight-t-F+"px"):(p.removeClass(e.domElement,z.CLASS_TOO_TALL),e.__ul.style.height="auto")}e.__resize_handle&&f.defer(function(){e.__resize_handle.style.height=e.__ul.offsetHeight+"px"}),e.__closeButton&&(e.__closeButton.style.width=e.width+"px")},remember:function(){if(f.isUndefined(E)&&(E=new d,E.domElement.innerHTML=t),this.parent)throw new Error("You can only call remember on a top level GUI.");var e=this;f.each(Array.prototype.slice.call(arguments),function(t){0==e.__rememberedObjects.length&&x(e),-1==e.__rememberedObjects.indexOf(t)&&e.__rememberedObjects.push(t)}),this.autoPlace&&w(this,this.width)},getRoot:function(){for(var e=this;e.parent;)e=e.parent;return e},getSaveObject:function(){var e=this.load;return e.closed=this.closed,this.__rememberedObjects.length>0&&(e.preset=this.preset,e.remembered||(e.remembered={}),e.remembered[this.preset]=T(this)),e.folders={},f.each(this.__folders,function(t,i){e.folders[i]=t.getSaveObject()}),e},save:function(){this.load.remembered||(this.load.remembered={}),this.load.remembered[this.preset]=T(this),C(this,!1)},saveAs:function(e){this.load.remembered||(this.load.remembered={},this.load.remembered[k]=T(this,!0)),this.load.remembered[e]=T(this),this.preset=e,M(this,e,!0)},revert:function(e){f.each(this.__controllers,function(t){this.getRoot().load.remembered?y(e||this.getRoot(),t):t.setValue(t.initialValue)},this),f.each(this.__folders,function(e){e.revert(e)}),e||C(this.getRoot(),!1)},listen:function(e){var t=0==this.__listening.length;this.__listening.push(e),t&&A(this.__listening)}}),z}(r.utils.css,'<div id="dg-save" class="dg dialogue">\n\n Here\'s the new load parameter for your <code>GUI</code>\'s constructor:\n\n <textarea id="dg-new-constructor"></textarea>\n\n <div id="dg-save-locally">\n\n <input id="dg-local-storage" type="checkbox"/> Automatically save\n values to <code>localStorage</code> on exit.\n\n <div id="dg-local-explain">The values saved to <code>localStorage</code> will\n override those passed to <code>dat.GUI</code>\'s constructor. This makes it\n easier to work incrementally, but <code>localStorage</code> is fragile,\n and your friends may not see the same values you do.\n \n </div>\n \n </div>\n\n</div>',".dg ul{list-style:none;margin:0;padding:0;width:100%;clear:both}.dg.ac{position:fixed;top:0;left:0;right:0;height:0;z-index:0}.dg:not(.ac) .main{overflow:hidden}.dg.main{-webkit-transition:opacity 0.1s linear;-o-transition:opacity 0.1s linear;-moz-transition:opacity 0.1s linear;transition:opacity 0.1s linear}.dg.main.taller-than-window{overflow-y:auto}.dg.main.taller-than-window .close-button{opacity:1;margin-top:-1px;border-top:1px solid #2c2c2c}.dg.main ul.closed .close-button{opacity:1 !important}.dg.main:hover .close-button,.dg.main .close-button.drag{opacity:1}.dg.main .close-button{-webkit-transition:opacity 0.1s linear;-o-transition:opacity 0.1s linear;-moz-transition:opacity 0.1s linear;transition:opacity 0.1s linear;border:0;position:absolute;line-height:19px;height:20px;cursor:pointer;text-align:center;background-color:#000}.dg.main .close-button:hover{background-color:#111}.dg.a{float:right;margin-right:15px;overflow-x:hidden}.dg.a.has-save ul{margin-top:27px}.dg.a.has-save ul.closed{margin-top:0}.dg.a .save-row{position:fixed;top:0;z-index:1002}.dg li{-webkit-transition:height 0.1s ease-out;-o-transition:height 0.1s ease-out;-moz-transition:height 0.1s ease-out;transition:height 0.1s ease-out}.dg li:not(.folder){cursor:auto;height:27px;line-height:27px;overflow:hidden;padding:0 4px 0 5px}.dg li.folder{padding:0;border-left:4px solid rgba(0,0,0,0)}.dg li.title{cursor:pointer;margin-left:-4px}.dg .closed li:not(.title),.dg .closed ul li,.dg .closed ul li > *{height:0;overflow:hidden;border:0}.dg .cr{clear:both;padding-left:3px;height:27px}.dg .property-name{cursor:default;float:left;clear:left;width:40%;overflow:hidden;text-overflow:ellipsis}.dg .c{float:left;width:60%}.dg .c input[type=text]{border:0;margin-top:4px;padding:3px;width:100%;float:right}.dg .has-slider input[type=text]{width:30%;margin-left:0}.dg .slider{float:left;width:66%;margin-left:-5px;margin-right:0;height:19px;margin-top:4px}.dg .slider-fg{height:100%}.dg .c input[type=checkbox]{margin-top:9px}.dg .c select{margin-top:5px}.dg .cr.function,.dg .cr.function .property-name,.dg .cr.function *,.dg .cr.boolean,.dg .cr.boolean *{cursor:pointer}.dg .selector{display:none;position:absolute;margin-left:-9px;margin-top:23px;z-index:10}.dg .c:hover .selector,.dg .selector.drag{display:block}.dg li.save-row{padding:0}.dg li.save-row .button{display:inline-block;padding:0px 6px}.dg.dialogue{background-color:#222;width:460px;padding:15px;font-size:13px;line-height:15px}#dg-new-constructor{padding:10px;color:#222;font-family:Monaco, monospace;font-size:10px;border:0;resize:none;box-shadow:inset 1px 1px 1px #888;word-wrap:break-word;margin:12px 0;display:block;width:440px;overflow-y:scroll;height:100px;position:relative}#dg-local-explain{display:none;font-size:11px;line-height:17px;border-radius:3px;background-color:#333;padding:8px;margin-top:10px}#dg-local-explain code{font-size:10px}#dat-gui-save-locally{display:none}.dg{color:#eee;font:11px 'Lucida Grande', sans-serif;text-shadow:0 -1px 0 #111}.dg.main::-webkit-scrollbar{width:5px;background:#1a1a1a}.dg.main::-webkit-scrollbar-corner{height:0;display:none}.dg.main::-webkit-scrollbar-thumb{border-radius:5px;background:#676767}.dg li:not(.folder){background:#1a1a1a;border-bottom:1px solid #2c2c2c}.dg li.save-row{line-height:25px;background:#dad5cb;border:0}.dg li.save-row select{margin-left:5px;width:108px}.dg li.save-row .button{margin-left:5px;margin-top:1px;border-radius:2px;font-size:9px;line-height:7px;padding:4px 4px 5px 4px;background:#c5bdad;color:#fff;text-shadow:0 1px 0 #b0a58f;box-shadow:0 -1px 0 #b0a58f;cursor:pointer}.dg li.save-row .button.gears{background:#c5bdad url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAsAAAANCAYAAAB/9ZQ7AAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAQJJREFUeNpiYKAU/P//PwGIC/ApCABiBSAW+I8AClAcgKxQ4T9hoMAEUrxx2QSGN6+egDX+/vWT4e7N82AMYoPAx/evwWoYoSYbACX2s7KxCxzcsezDh3evFoDEBYTEEqycggWAzA9AuUSQQgeYPa9fPv6/YWm/Acx5IPb7ty/fw+QZblw67vDs8R0YHyQhgObx+yAJkBqmG5dPPDh1aPOGR/eugW0G4vlIoTIfyFcA+QekhhHJhPdQxbiAIguMBTQZrPD7108M6roWYDFQiIAAv6Aow/1bFwXgis+f2LUAynwoIaNcz8XNx3Dl7MEJUDGQpx9gtQ8YCueB+D26OECAAQDadt7e46D42QAAAABJRU5ErkJggg==) 2px 1px no-repeat;height:7px;width:8px}.dg li.save-row .button:hover{background-color:#bab19e;box-shadow:0 -1px 0 #b0a58f}.dg li.folder{border-bottom:0}.dg li.title{padding-left:16px;background:#000 url(data:image/gif;base64,R0lGODlhBQAFAJEAAP////Pz8////////yH5BAEAAAIALAAAAAAFAAUAAAIIlI+hKgFxoCgAOw==) 6px 10px no-repeat;cursor:pointer;border-bottom:1px solid rgba(255,255,255,0.2)}.dg .closed li.title{background-image:url(data:image/gif;base64,R0lGODlhBQAFAJEAAP////Pz8////////yH5BAEAAAIALAAAAAAFAAUAAAIIlGIWqMCbWAEAOw==)}.dg .cr.boolean{border-left:3px solid #806787}.dg .cr.function{border-left:3px solid #e61d5f}.dg .cr.number{border-left:3px solid #2fa1d6}.dg .cr.number input[type=text]{color:#2fa1d6}.dg .cr.string{border-left:3px solid #1ed36f}.dg .cr.string input[type=text]{color:#1ed36f}.dg .cr.function:hover,.dg .cr.boolean:hover{background:#111}.dg .c input[type=text]{background:#303030;outline:none}.dg .c input[type=text]:hover{background:#3c3c3c}.dg .c input[type=text]:focus{background:#494949;color:#fff}.dg .c .slider{background:#303030;cursor:ew-resize}.dg .c .slider-fg{background:#2fa1d6}.dg .c .slider:hover{background:#3c3c3c}.dg .c .slider:hover .slider-fg{background:#44abda}\n",r.controllers.factory=function(e,t,i,r,n,o,a){return function(s,h){var l=s[h];return a.isArray(arguments[2])||a.isObject(arguments[2])?new e(s,h,arguments[2]):a.isNumber(l)?a.isNumber(arguments[2])&&a.isNumber(arguments[3])?new i(s,h,arguments[2],arguments[3]):new t(s,h,{min:arguments[2],max:arguments[3]}):a.isString(l)?new r(s,h):a.isFunction(l)?new n(s,h,""):a.isBoolean(l)?new o(s,h):void 0}}(r.controllers.OptionController,r.controllers.NumberControllerBox,r.controllers.NumberControllerSlider,r.controllers.StringController=function(e,t,i){var r=function(e,i){function n(){a.setValue(a.__input.value)}function o(){a.__onFinishChange&&a.__onFinishChange.call(a,a.getValue())}r.superclass.call(this,e,i);var a=this;this.__input=document.createElement("input"),this.__input.setAttribute("type","text"),t.bind(this.__input,"keyup",n),t.bind(this.__input,"change",n),t.bind(this.__input,"blur",o),t.bind(this.__input,"keydown",function(e){13===e.keyCode&&this.blur()}),this.updateDisplay(),this.domElement.appendChild(this.__input)};return r.superclass=e,i.extend(r.prototype,e.prototype,{updateDisplay:function(){return t.isActive(this.__input)||(this.__input.value=this.getValue()),
r.superclass.prototype.updateDisplay.call(this)}}),r}(r.controllers.Controller,r.dom.dom,r.utils.common),r.controllers.FunctionController,r.controllers.BooleanController,r.utils.common),r.controllers.Controller,r.controllers.BooleanController,r.controllers.FunctionController,r.controllers.NumberControllerBox,r.controllers.NumberControllerSlider,r.controllers.OptionController,r.controllers.ColorController=function(e,t,i,r,n){function o(e,t,i,r){e.style.background="",n.each(h,function(n){e.style.cssText+="background: "+n+"linear-gradient("+t+", "+i+" 0%, "+r+" 100%); "})}function a(e){e.style.background="",e.style.cssText+="background: -moz-linear-gradient(top, #ff0000 0%, #ff00ff 17%, #0000ff 34%, #00ffff 50%, #00ff00 67%, #ffff00 84%, #ff0000 100%);",e.style.cssText+="background: -webkit-linear-gradient(top, #ff0000 0%,#ff00ff 17%,#0000ff 34%,#00ffff 50%,#00ff00 67%,#ffff00 84%,#ff0000 100%);",e.style.cssText+="background: -o-linear-gradient(top, #ff0000 0%,#ff00ff 17%,#0000ff 34%,#00ffff 50%,#00ff00 67%,#ffff00 84%,#ff0000 100%);",e.style.cssText+="background: -ms-linear-gradient(top, #ff0000 0%,#ff00ff 17%,#0000ff 34%,#00ffff 50%,#00ff00 67%,#ffff00 84%,#ff0000 100%);",e.style.cssText+="background: linear-gradient(top, #ff0000 0%,#ff00ff 17%,#0000ff 34%,#00ffff 50%,#00ff00 67%,#ffff00 84%,#ff0000 100%);"}var s=function(e,h){function l(e){p(e),t.bind(window,"mousemove",p),t.bind(window,"mouseup",c)}function c(){t.unbind(window,"mousemove",p),t.unbind(window,"mouseup",c)}function u(){var e=r(this.value);e!==!1?(m.__color.__state=e,m.setValue(m.__color.toOriginal())):this.value=m.__color.toString()}function d(){t.unbind(window,"mousemove",f),t.unbind(window,"mouseup",d)}function p(e){e.preventDefault();var i=t.getWidth(m.__saturation_field),r=t.getOffset(m.__saturation_field),n=(e.clientX-r.left+document.body.scrollLeft)/i,o=1-(e.clientY-r.top+document.body.scrollTop)/i;return o>1?o=1:0>o&&(o=0),n>1?n=1:0>n&&(n=0),m.__color.v=o,m.__color.s=n,m.setValue(m.__color.toOriginal()),!1}function f(e){e.preventDefault();var i=t.getHeight(m.__hue_field),r=t.getOffset(m.__hue_field),n=1-(e.clientY-r.top+document.body.scrollTop)/i;return n>1?n=1:0>n&&(n=0),m.__color.h=360*n,m.setValue(m.__color.toOriginal()),!1}s.superclass.call(this,e,h),this.__color=new i(this.getValue()),this.__temp=new i(0);var m=this;this.domElement=document.createElement("div"),t.makeSelectable(this.domElement,!1),this.__selector=document.createElement("div"),this.__selector.className="selector",this.__saturation_field=document.createElement("div"),this.__saturation_field.className="saturation-field",this.__field_knob=document.createElement("div"),this.__field_knob.className="field-knob",this.__field_knob_border="2px solid ",this.__hue_knob=document.createElement("div"),this.__hue_knob.className="hue-knob",this.__hue_field=document.createElement("div"),this.__hue_field.className="hue-field",this.__input=document.createElement("input"),this.__input.type="text",this.__input_textShadow="0 1px 1px ",t.bind(this.__input,"keydown",function(e){13===e.keyCode&&u.call(this)}),t.bind(this.__input,"blur",u),t.bind(this.__selector,"mousedown",function(e){t.addClass(this,"drag").bind(window,"mouseup",function(e){t.removeClass(m.__selector,"drag")})});var g=document.createElement("div");n.extend(this.__selector.style,{width:"122px",height:"102px",padding:"3px",backgroundColor:"#222",boxShadow:"0px 1px 3px rgba(0,0,0,0.3)"}),n.extend(this.__field_knob.style,{position:"absolute",width:"12px",height:"12px",border:this.__field_knob_border+(this.__color.v<.5?"#fff":"#000"),boxShadow:"0px 1px 3px rgba(0,0,0,0.5)",borderRadius:"12px",zIndex:1}),n.extend(this.__hue_knob.style,{position:"absolute",width:"15px",height:"2px",borderRight:"4px solid #fff",zIndex:1}),n.extend(this.__saturation_field.style,{width:"100px",height:"100px",border:"1px solid #555",marginRight:"3px",display:"inline-block",cursor:"pointer"}),n.extend(g.style,{width:"100%",height:"100%",background:"none"}),o(g,"top","rgba(0,0,0,0)","#000"),n.extend(this.__hue_field.style,{width:"15px",height:"100px",display:"inline-block",border:"1px solid #555",cursor:"ns-resize"}),a(this.__hue_field),n.extend(this.__input.style,{outline:"none",textAlign:"center",color:"#fff",border:0,fontWeight:"bold",textShadow:this.__input_textShadow+"rgba(0,0,0,0.7)"}),t.bind(this.__saturation_field,"mousedown",l),t.bind(this.__field_knob,"mousedown",l),t.bind(this.__hue_field,"mousedown",function(e){f(e),t.bind(window,"mousemove",f),t.bind(window,"mouseup",d)}),this.__saturation_field.appendChild(g),this.__selector.appendChild(this.__field_knob),this.__selector.appendChild(this.__saturation_field),this.__selector.appendChild(this.__hue_field),this.__hue_field.appendChild(this.__hue_knob),this.domElement.appendChild(this.__input),this.domElement.appendChild(this.__selector),this.updateDisplay()};s.superclass=e,n.extend(s.prototype,e.prototype,{updateDisplay:function(){var e=r(this.getValue());if(e!==!1){var t=!1;n.each(i.COMPONENTS,function(i){return n.isUndefined(e[i])||n.isUndefined(this.__color.__state[i])||e[i]===this.__color.__state[i]?void 0:(t=!0,{})},this),t&&n.extend(this.__color.__state,e)}n.extend(this.__temp.__state,this.__color.__state),this.__temp.a=1;var a=this.__color.v<.5||this.__color.s>.5?255:0,s=255-a;n.extend(this.__field_knob.style,{marginLeft:100*this.__color.s-7+"px",marginTop:100*(1-this.__color.v)-7+"px",backgroundColor:this.__temp.toString(),border:this.__field_knob_border+"rgb("+a+","+a+","+a+")"}),this.__hue_knob.style.marginTop=100*(1-this.__color.h/360)+"px",this.__temp.s=1,this.__temp.v=1,o(this.__saturation_field,"left","#fff",this.__temp.toString()),n.extend(this.__input.style,{backgroundColor:this.__input.value=this.__color.toString(),color:"rgb("+a+","+a+","+a+")",textShadow:this.__input_textShadow+"rgba("+s+","+s+","+s+",.7)"})}});var h=["-moz-","-o-","-webkit-","-ms-",""];return s}(r.controllers.Controller,r.dom.dom,r.color.Color=function(e,t,i,r){function n(e,t,i){Object.defineProperty(e,t,{get:function(){return"RGB"===this.__state.space?this.__state[t]:(a(this,t,i),this.__state[t])},set:function(e){"RGB"!==this.__state.space&&(a(this,t,i),this.__state.space="RGB"),this.__state[t]=e}})}function o(e,t){Object.defineProperty(e,t,{get:function(){return"HSV"===this.__state.space?this.__state[t]:(s(this),this.__state[t])},set:function(e){"HSV"!==this.__state.space&&(s(this),this.__state.space="HSV"),this.__state[t]=e}})}function a(e,i,n){if("HEX"===e.__state.space)e.__state[i]=t.component_from_hex(e.__state.hex,n);else{if("HSV"!==e.__state.space)throw"Corrupted color state";r.extend(e.__state,t.hsv_to_rgb(e.__state.h,e.__state.s,e.__state.v))}}function s(e){var i=t.rgb_to_hsv(e.r,e.g,e.b);r.extend(e.__state,{s:i.s,v:i.v}),r.isNaN(i.h)?r.isUndefined(e.__state.h)&&(e.__state.h=0):e.__state.h=i.h}var h=function(){if(this.__state=e.apply(this,arguments),this.__state===!1)throw"Failed to interpret color arguments";this.__state.a=this.__state.a||1};return h.COMPONENTS=["r","g","b","h","s","v","hex","a"],r.extend(h.prototype,{toString:function(){return i(this)},toOriginal:function(){return this.__state.conversion.write(this)}}),n(h.prototype,"r",2),n(h.prototype,"g",1),n(h.prototype,"b",0),o(h.prototype,"h"),o(h.prototype,"s"),o(h.prototype,"v"),Object.defineProperty(h.prototype,"a",{get:function(){return this.__state.a},set:function(e){this.__state.a=e}}),Object.defineProperty(h.prototype,"hex",{get:function(){return"HEX"!==!this.__state.space&&(this.__state.hex=t.rgb_to_hex(this.r,this.g,this.b)),this.__state.hex},set:function(e){this.__state.space="HEX",this.__state.hex=e}}),h}(r.color.interpret,r.color.math=function(){var e;return{hsv_to_rgb:function(e,t,i){var r=Math.floor(e/60)%6,n=e/60-Math.floor(e/60),o=i*(1-t),a=i*(1-n*t),s=i*(1-(1-n)*t),h=[[i,s,o],[a,i,o],[o,i,s],[o,a,i],[s,o,i],[i,o,a]][r];return{r:255*h[0],g:255*h[1],b:255*h[2]}},rgb_to_hsv:function(e,t,i){var r,n,o=Math.min(e,t,i),a=Math.max(e,t,i),s=a-o;return 0==a?{h:NaN,s:0,v:0}:(n=s/a,r=e==a?(t-i)/s:t==a?2+(i-e)/s:4+(e-t)/s,r/=6,0>r&&(r+=1),{h:360*r,s:n,v:a/255})},rgb_to_hex:function(e,t,i){var r=this.hex_with_component(0,2,e);return r=this.hex_with_component(r,1,t),r=this.hex_with_component(r,0,i)},component_from_hex:function(e,t){return e>>8*t&255},hex_with_component:function(t,i,r){return r<<(e=8*i)|t&~(255<<e)}}}(),r.color.toString,r.utils.common),r.color.interpret,r.utils.common),r.utils.requestAnimationFrame=function(){return window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame||function(e,t){window.setTimeout(e,1e3/60)}}(),r.dom.CenteredDiv=function(e,t){var i=function(){this.backgroundElement=document.createElement("div"),t.extend(this.backgroundElement.style,{backgroundColor:"rgba(0,0,0,0.8)",top:0,left:0,display:"none",zIndex:"1000",opacity:0,WebkitTransition:"opacity 0.2s linear"}),e.makeFullscreen(this.backgroundElement),this.backgroundElement.style.position="fixed",this.domElement=document.createElement("div"),t.extend(this.domElement.style,{position:"fixed",display:"none",zIndex:"1001",opacity:0,WebkitTransition:"-webkit-transform 0.2s ease-out, opacity 0.2s linear"}),document.body.appendChild(this.backgroundElement),document.body.appendChild(this.domElement);var i=this;e.bind(this.backgroundElement,"click",function(){i.hide()})};return i.prototype.show=function(){var e=this;this.backgroundElement.style.display="block",this.domElement.style.display="block",this.domElement.style.opacity=0,this.domElement.style.webkitTransform="scale(1.1)",this.layout(),t.defer(function(){e.backgroundElement.style.opacity=1,e.domElement.style.opacity=1,e.domElement.style.webkitTransform="scale(1)"})},i.prototype.hide=function(){var 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e+t}),a=s/r.length,n=o/i.length,Math.abs(a)<Math.abs(n*this.tolerance)&&this.sensitivity<Math.abs(n)?e:!1)},e.prototype.showLastUpDeltas=function(){return this.lastUpDeltas},e.prototype.showLastDownDeltas=function(){return this.lastDownDeltas},e}()}).call(this)},{}],35:[function(e,t,i){t.exports=function(e){function t(t,r){function n(){return 2*Math.PI/60/60*g.autoRotateSpeed}function o(){return Math.pow(.95,g.zoomSpeed)}function a(e){if(g.enabled!==!1){if(e.preventDefault(),e.button===g.mouseButtons.ORBIT){if(g.noRotate===!0)return;B=D.ROTATE,y.set(e.clientX,e.clientY)}else if(e.button===g.mouseButtons.ZOOM){if(g.noZoom===!0)return;B=D.DOLLY,C.set(e.clientX,e.clientY)}else if(e.button===g.mouseButtons.PAN){if(g.noPan===!0)return;B=D.PAN,b.set(e.clientX,e.clientY)}B!==D.NONE&&(document.addEventListener("mousemove",s,!1),document.addEventListener("mouseup",h,!1),g.dispatchEvent(V))}}function s(e){if(g.enabled!==!1){e.preventDefault();var t=g.domElement===document?g.domElement.body:g.domElement;if(B===D.ROTATE){if(g.noRotate===!0)return;_.set(e.clientX,e.clientY),x.subVectors(_,y),g.rotateLeft(2*Math.PI*x.x/t.clientWidth*g.rotateSpeed),g.rotateUp(2*Math.PI*x.y/t.clientHeight*g.rotateSpeed),y.copy(_)}else if(B===D.DOLLY){if(g.noZoom===!0)return;A.set(e.clientX,e.clientY),E.subVectors(A,C),E.y>0?g.dollyIn():E.y<0&&g.dollyOut(),C.copy(A)}else if(B===D.PAN){if(g.noPan===!0)return;w.set(e.clientX,e.clientY),T.subVectors(w,b),g.pan(T.x,T.y),b.copy(w)}B!==D.NONE&&g.update()}}function h(){g.enabled!==!1&&(document.removeEventListener("mousemove",s,!1),document.removeEventListener("mouseup",h,!1),g.dispatchEvent(I),B=D.NONE)}function l(e){if(g.enabled!==!1&&g.noZoom!==!0&&B===D.NONE){e.preventDefault(),e.stopPropagation();var t=0;void 0!==e.wheelDelta?t=e.wheelDelta:void 0!==e.detail&&(t=-e.detail),t>0?g.dollyOut():0>t&&g.dollyIn(),g.update(),g.dispatchEvent(V),g.dispatchEvent(I)}}function c(e){if(g.enabled!==!1&&g.noKeys!==!0&&g.noPan!==!0)switch(e.keyCode){case g.keys.UP:g.pan(0,g.keyPanSpeed),g.update();break;case g.keys.BOTTOM:g.pan(0,-g.keyPanSpeed),g.update();break;case g.keys.LEFT:g.pan(g.keyPanSpeed,0),g.update();break;case g.keys.RIGHT:g.pan(-g.keyPanSpeed,0),g.update()}}function u(e){if(g.enabled!==!1){switch(e.touches.length){case 1:if(g.noRotate===!0)return;B=D.TOUCH_ROTATE,y.set(e.touches[0].pageX,e.touches[0].pageY);break;case 2:if(g.noZoom===!0)return;B=D.TOUCH_DOLLY;var t=e.touches[0].pageX-e.touches[1].pageX,i=e.touches[0].pageY-e.touches[1].pageY,r=Math.sqrt(t*t+i*i);C.set(0,r);break;case 3:if(g.noPan===!0)return;B=D.TOUCH_PAN,b.set(e.touches[0].pageX,e.touches[0].pageY);break;default:B=D.NONE}B!==D.NONE&&g.dispatchEvent(V)}}function d(e){if(g.enabled!==!1){e.preventDefault(),e.stopPropagation();var t=g.domElement===document?g.domElement.body:g.domElement;switch(e.touches.length){case 1:if(g.noRotate===!0)return;if(B!==D.TOUCH_ROTATE)return;_.set(e.touches[0].pageX,e.touches[0].pageY),x.subVectors(_,y),g.rotateLeft(2*Math.PI*x.x/t.clientWidth*g.rotateSpeed),g.rotateUp(2*Math.PI*x.y/t.clientHeight*g.rotateSpeed),y.copy(_),g.update();break;case 2:if(g.noZoom===!0)return;if(B!==D.TOUCH_DOLLY)return;var i=e.touches[0].pageX-e.touches[1].pageX,r=e.touches[0].pageY-e.touches[1].pageY,n=Math.sqrt(i*i+r*r);A.set(0,n),E.subVectors(A,C),E.y>0?g.dollyOut():E.y<0&&g.dollyIn(),C.copy(A),g.update();break;case 3:if(g.noPan===!0)return;if(B!==D.TOUCH_PAN)return;w.set(e.touches[0].pageX,e.touches[0].pageY),T.subVectors(w,b),g.pan(T.x,T.y),b.copy(w),g.update();break;default:B=D.NONE}}}function p(){g.enabled!==!1&&(g.dispatchEvent(I),B=D.NONE)}this.object=t,this.domElement=void 0!==r?r:document,this.enabled=!0,this.target=new e.Vector3,this.center=this.target,this.noZoom=!1,this.zoomSpeed=1,
this.minDistance=0,this.maxDistance=1/0,this.minZoom=0,this.maxZoom=1/0,this.noRotate=!1,this.rotateSpeed=1,this.noPan=!1,this.keyPanSpeed=7,this.autoRotate=!1,this.autoRotateSpeed=2,this.minPolarAngle=0,this.maxPolarAngle=Math.PI,this.minAzimuthAngle=-(1/0),this.maxAzimuthAngle=1/0,this.noKeys=!1,this.keys={LEFT:37,UP:38,RIGHT:39,BOTTOM:40},this.mouseButtons={ORBIT:i.LEFT,ZOOM:i.MIDDLE,PAN:i.RIGHT};var f,m,g=this,v=1e-6,y=new e.Vector2,_=new e.Vector2,x=new e.Vector2,b=new e.Vector2,w=new e.Vector2,T=new e.Vector2,M=new e.Vector3,S=new e.Vector3,C=new e.Vector2,A=new e.Vector2,E=new e.Vector2,P=0,L=0,R=1,F=new e.Vector3,k=new e.Vector3,O=new e.Quaternion,D={NONE:-1,ROTATE:0,DOLLY:1,PAN:2,TOUCH_ROTATE:3,TOUCH_DOLLY:4,TOUCH_PAN:5},B=D.NONE;this.target0=this.target.clone(),this.position0=this.object.position.clone(),this.zoom0=this.object.zoom;var U=(new e.Quaternion).setFromUnitVectors(t.up,new e.Vector3(0,1,0)),z=U.clone().inverse(),N={type:"change"},V={type:"start"},I={type:"end"};this.rotateLeft=function(e){void 0===e&&(e=n()),L-=e},this.rotateUp=function(e){void 0===e&&(e=n()),P-=e},this.panLeft=function(e){var t=this.object.matrix.elements;M.set(t[0],t[1],t[2]),M.multiplyScalar(-e),F.add(M)},this.panUp=function(e){var t=this.object.matrix.elements;M.set(t[4],t[5],t[6]),M.multiplyScalar(e),F.add(M)},this.pan=function(t,i){var r=g.domElement===document?g.domElement.body:g.domElement;if(g.object instanceof e.PerspectiveCamera){var n=g.object.position,o=n.clone().sub(g.target),a=o.length();a*=Math.tan(g.object.fov/2*Math.PI/180),g.panLeft(2*t*a/r.clientHeight),g.panUp(2*i*a/r.clientHeight)}else g.object instanceof e.OrthographicCamera?(g.panLeft(t*(g.object.right-g.object.left)/r.clientWidth),g.panUp(i*(g.object.top-g.object.bottom)/r.clientHeight)):console.warn("WARNING: OrbitControls.js encountered an unknown camera type - pan disabled.")},this.dollyIn=function(t){void 0===t&&(t=o()),g.object instanceof e.PerspectiveCamera?R/=t:g.object instanceof e.OrthographicCamera?(g.object.zoom=Math.max(this.minZoom,Math.min(this.maxZoom,this.object.zoom*t)),g.object.updateProjectionMatrix(),g.dispatchEvent(N)):console.warn("WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled.")},this.dollyOut=function(t){void 0===t&&(t=o()),g.object instanceof e.PerspectiveCamera?R*=t:g.object instanceof e.OrthographicCamera?(g.object.zoom=Math.max(this.minZoom,Math.min(this.maxZoom,this.object.zoom/t)),g.object.updateProjectionMatrix(),g.dispatchEvent(N)):console.warn("WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled.")},this.update=function(){var e=this.object.position;S.copy(e).sub(this.target),S.applyQuaternion(U),f=Math.atan2(S.x,S.z),m=Math.atan2(Math.sqrt(S.x*S.x+S.z*S.z),S.y),this.autoRotate&&B===D.NONE&&this.rotateLeft(n()),f+=L,m+=P,f=Math.max(this.minAzimuthAngle,Math.min(this.maxAzimuthAngle,f)),m=Math.max(this.minPolarAngle,Math.min(this.maxPolarAngle,m)),m=Math.max(v,Math.min(Math.PI-v,m));var t=S.length()*R;t=Math.max(this.minDistance,Math.min(this.maxDistance,t)),this.target.add(F),S.x=t*Math.sin(m)*Math.sin(f),S.y=t*Math.cos(m),S.z=t*Math.sin(m)*Math.cos(f),S.applyQuaternion(z),e.copy(this.target).add(S),this.object.lookAt(this.target),L=0,P=0,R=1,F.set(0,0,0),(k.distanceToSquared(this.object.position)>v||8*(1-O.dot(this.object.quaternion))>v)&&(this.dispatchEvent(N),k.copy(this.object.position),O.copy(this.object.quaternion))},this.reset=function(){B=D.NONE,this.target.copy(this.target0),this.object.position.copy(this.position0),this.object.zoom=this.zoom0,this.object.updateProjectionMatrix(),this.dispatchEvent(N),this.update()},this.getPolarAngle=function(){return m},this.getAzimuthalAngle=function(){return f},this.domElement.addEventListener("contextmenu",function(e){e.preventDefault()},!1),this.domElement.addEventListener("mousedown",a,!1),this.domElement.addEventListener("mousewheel",l,!1),this.domElement.addEventListener("DOMMouseScroll",l,!1),this.domElement.addEventListener("touchstart",u,!1),this.domElement.addEventListener("touchend",p,!1),this.domElement.addEventListener("touchmove",d,!1),window.addEventListener("keydown",c,!1),this.update()}var i=e.MOUSE;return i||(i={LEFT:0,MIDDLE:1,RIGHT:2}),t.prototype=Object.create(e.EventDispatcher.prototype),t.prototype.constructor=t,t}},{}],36:[function(e,t,i){var r=r||{},n={REVISION:"71"};"object"==typeof t&&(t.exports=n),void 0===Math.sign&&(Math.sign=function(e){return 0>e?-1:e>0?1:+e}),n.log=function(){console.log.apply(console,arguments)},n.warn=function(){console.warn.apply(console,arguments)},n.error=function(){console.error.apply(console,arguments)},n.MOUSE={LEFT:0,MIDDLE:1,RIGHT:2},n.CullFaceNone=0,n.CullFaceBack=1,n.CullFaceFront=2,n.CullFaceFrontBack=3,n.FrontFaceDirectionCW=0,n.FrontFaceDirectionCCW=1,n.BasicShadowMap=0,n.PCFShadowMap=1,n.PCFSoftShadowMap=2,n.FrontSide=0,n.BackSide=1,n.DoubleSide=2,n.NoShading=0,n.FlatShading=1,n.SmoothShading=2,n.NoColors=0,n.FaceColors=1,n.VertexColors=2,n.NoBlending=0,n.NormalBlending=1,n.AdditiveBlending=2,n.SubtractiveBlending=3,n.MultiplyBlending=4,n.CustomBlending=5,n.AddEquation=100,n.SubtractEquation=101,n.ReverseSubtractEquation=102,n.MinEquation=103,n.MaxEquation=104,n.ZeroFactor=200,n.OneFactor=201,n.SrcColorFactor=202,n.OneMinusSrcColorFactor=203,n.SrcAlphaFactor=204,n.OneMinusSrcAlphaFactor=205,n.DstAlphaFactor=206,n.OneMinusDstAlphaFactor=207,n.DstColorFactor=208,n.OneMinusDstColorFactor=209,n.SrcAlphaSaturateFactor=210,n.MultiplyOperation=0,n.MixOperation=1,n.AddOperation=2,n.UVMapping=300,n.CubeReflectionMapping=301,n.CubeRefractionMapping=302,n.EquirectangularReflectionMapping=303,n.EquirectangularRefractionMapping=304,n.SphericalReflectionMapping=305,n.RepeatWrapping=1e3,n.ClampToEdgeWrapping=1001,n.MirroredRepeatWrapping=1002,n.NearestFilter=1003,n.NearestMipMapNearestFilter=1004,n.NearestMipMapLinearFilter=1005,n.LinearFilter=1006,n.LinearMipMapNearestFilter=1007,n.LinearMipMapLinearFilter=1008,n.UnsignedByteType=1009,n.ByteType=1010,n.ShortType=1011,n.UnsignedShortType=1012,n.IntType=1013,n.UnsignedIntType=1014,n.FloatType=1015,n.HalfFloatType=1025,n.UnsignedShort4444Type=1016,n.UnsignedShort5551Type=1017,n.UnsignedShort565Type=1018,n.AlphaFormat=1019,n.RGBFormat=1020,n.RGBAFormat=1021,n.LuminanceFormat=1022,n.LuminanceAlphaFormat=1023,n.RGBEFormat=n.RGBAFormat,n.RGB_S3TC_DXT1_Format=2001,n.RGBA_S3TC_DXT1_Format=2002,n.RGBA_S3TC_DXT3_Format=2003,n.RGBA_S3TC_DXT5_Format=2004,n.RGB_PVRTC_4BPPV1_Format=2100,n.RGB_PVRTC_2BPPV1_Format=2101,n.RGBA_PVRTC_4BPPV1_Format=2102,n.RGBA_PVRTC_2BPPV1_Format=2103,n.Projector=function(){n.error("THREE.Projector has been moved to /examples/js/renderers/Projector.js."),this.projectVector=function(e,t){n.warn("THREE.Projector: .projectVector() is now vector.project()."),e.project(t)},this.unprojectVector=function(e,t){n.warn("THREE.Projector: .unprojectVector() is now vector.unproject()."),e.unproject(t)},this.pickingRay=function(e,t){n.error("THREE.Projector: .pickingRay() is now raycaster.setFromCamera().")}},n.CanvasRenderer=function(){n.error("THREE.CanvasRenderer has been moved to /examples/js/renderers/CanvasRenderer.js"),this.domElement=document.createElement("canvas"),this.clear=function(){},this.render=function(){},this.setClearColor=function(){},this.setSize=function(){}},n.Color=function(e){return 3===arguments.length?this.setRGB(arguments[0],arguments[1],arguments[2]):this.set(e)},n.Color.prototype={constructor:n.Color,r:1,g:1,b:1,set:function(e){return e instanceof n.Color?this.copy(e):"number"==typeof e?this.setHex(e):"string"==typeof e&&this.setStyle(e),this},setHex:function(e){return e=Math.floor(e),this.r=(e>>16&255)/255,this.g=(e>>8&255)/255,this.b=(255&e)/255,this},setRGB:function(e,t,i){return this.r=e,this.g=t,this.b=i,this},setHSL:function(e,t,i){if(0===t)this.r=this.g=this.b=i;else{var r=function(e,t,i){return 0>i&&(i+=1),i>1&&(i-=1),1/6>i?e+6*(t-e)*i:.5>i?t:2/3>i?e+6*(t-e)*(2/3-i):e},n=.5>=i?i*(1+t):i+t-i*t,o=2*i-n;this.r=r(o,n,e+1/3),this.g=r(o,n,e),this.b=r(o,n,e-1/3)}return this},setStyle:function(e){if(/^rgb\((\d+), ?(\d+), ?(\d+)\)$/i.test(e)){var t=/^rgb\((\d+), ?(\d+), ?(\d+)\)$/i.exec(e);return this.r=Math.min(255,parseInt(t[1],10))/255,this.g=Math.min(255,parseInt(t[2],10))/255,this.b=Math.min(255,parseInt(t[3],10))/255,this}if(/^rgb\((\d+)\%, ?(\d+)\%, ?(\d+)\%\)$/i.test(e)){var t=/^rgb\((\d+)\%, ?(\d+)\%, ?(\d+)\%\)$/i.exec(e);return this.r=Math.min(100,parseInt(t[1],10))/100,this.g=Math.min(100,parseInt(t[2],10))/100,this.b=Math.min(100,parseInt(t[3],10))/100,this}if(/^\#([0-9a-f]{6})$/i.test(e)){var t=/^\#([0-9a-f]{6})$/i.exec(e);return this.setHex(parseInt(t[1],16)),this}if(/^\#([0-9a-f])([0-9a-f])([0-9a-f])$/i.test(e)){var t=/^\#([0-9a-f])([0-9a-f])([0-9a-f])$/i.exec(e);return this.setHex(parseInt(t[1]+t[1]+t[2]+t[2]+t[3]+t[3],16)),this}return/^(\w+)$/i.test(e)?(this.setHex(n.ColorKeywords[e]),this):void 0},copy:function(e){return this.r=e.r,this.g=e.g,this.b=e.b,this},copyGammaToLinear:function(e,t){return void 0===t&&(t=2),this.r=Math.pow(e.r,t),this.g=Math.pow(e.g,t),this.b=Math.pow(e.b,t),this},copyLinearToGamma:function(e,t){void 0===t&&(t=2);var i=t>0?1/t:1;return this.r=Math.pow(e.r,i),this.g=Math.pow(e.g,i),this.b=Math.pow(e.b,i),this},convertGammaToLinear:function(){var e=this.r,t=this.g,i=this.b;return this.r=e*e,this.g=t*t,this.b=i*i,this},convertLinearToGamma:function(){return this.r=Math.sqrt(this.r),this.g=Math.sqrt(this.g),this.b=Math.sqrt(this.b),this},getHex:function(){return 255*this.r<<16^255*this.g<<8^255*this.b<<0},getHexString:function(){return("000000"+this.getHex().toString(16)).slice(-6)},getHSL:function(e){var t,i,r=e||{h:0,s:0,l:0},n=this.r,o=this.g,a=this.b,s=Math.max(n,o,a),h=Math.min(n,o,a),l=(h+s)/2;if(h===s)t=0,i=0;else{var c=s-h;switch(i=.5>=l?c/(s+h):c/(2-s-h),s){case n:t=(o-a)/c+(a>o?6:0);break;case o:t=(a-n)/c+2;break;case a:t=(n-o)/c+4}t/=6}return r.h=t,r.s=i,r.l=l,r},getStyle:function(){return"rgb("+(255*this.r|0)+","+(255*this.g|0)+","+(255*this.b|0)+")"},offsetHSL:function(e,t,i){var r=this.getHSL();return r.h+=e,r.s+=t,r.l+=i,this.setHSL(r.h,r.s,r.l),this},add:function(e){return this.r+=e.r,this.g+=e.g,this.b+=e.b,this},addColors:function(e,t){return this.r=e.r+t.r,this.g=e.g+t.g,this.b=e.b+t.b,this},addScalar:function(e){return this.r+=e,this.g+=e,this.b+=e,this},multiply:function(e){return this.r*=e.r,this.g*=e.g,this.b*=e.b,this},multiplyScalar:function(e){return this.r*=e,this.g*=e,this.b*=e,this},lerp:function(e,t){return this.r+=(e.r-this.r)*t,this.g+=(e.g-this.g)*t,this.b+=(e.b-this.b)*t,this},equals:function(e){return e.r===this.r&&e.g===this.g&&e.b===this.b},fromArray:function(e){return this.r=e[0],this.g=e[1],this.b=e[2],this},toArray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this.r,e[t+1]=this.g,e[t+2]=this.b,e},clone:function(){return(new n.Color).setRGB(this.r,this.g,this.b)}},n.ColorKeywords={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074},n.Quaternion=function(e,t,i,r){this._x=e||0,this._y=t||0,this._z=i||0,this._w=void 0!==r?r:1},n.Quaternion.prototype={constructor:n.Quaternion,_x:0,_y:0,_z:0,_w:0,get x(){return this._x},set x(e){this._x=e,this.onChangeCallback()},get y(){return this._y},set y(e){this._y=e,this.onChangeCallback()},get z(){return this._z},set z(e){this._z=e,this.onChangeCallback()},get w(){return this._w},set w(e){this._w=e,this.onChangeCallback()},set:function(e,t,i,r){return this._x=e,this._y=t,this._z=i,this._w=r,this.onChangeCallback(),this},copy:function(e){return this._x=e.x,this._y=e.y,this._z=e.z,this._w=e.w,this.onChangeCallback(),this},setFromEuler:function(e,t){if(e instanceof n.Euler==!1)throw new Error("THREE.Quaternion: .setFromEuler() now expects a Euler rotation rather than a Vector3 and order.");var i=Math.cos(e._x/2),r=Math.cos(e._y/2),o=Math.cos(e._z/2),a=Math.sin(e._x/2),s=Math.sin(e._y/2),h=Math.sin(e._z/2);return"XYZ"===e.order?(this._x=a*r*o+i*s*h,this._y=i*s*o-a*r*h,this._z=i*r*h+a*s*o,this._w=i*r*o-a*s*h):"YXZ"===e.order?(this._x=a*r*o+i*s*h,this._y=i*s*o-a*r*h,this._z=i*r*h-a*s*o,this._w=i*r*o+a*s*h):"ZXY"===e.order?(this._x=a*r*o-i*s*h,this._y=i*s*o+a*r*h,this._z=i*r*h+a*s*o,this._w=i*r*o-a*s*h):"ZYX"===e.order?(this._x=a*r*o-i*s*h,this._y=i*s*o+a*r*h,this._z=i*r*h-a*s*o,this._w=i*r*o+a*s*h):"YZX"===e.order?(this._x=a*r*o+i*s*h,this._y=i*s*o+a*r*h,this._z=i*r*h-a*s*o,this._w=i*r*o-a*s*h):"XZY"===e.order&&(this._x=a*r*o-i*s*h,this._y=i*s*o-a*r*h,this._z=i*r*h+a*s*o,this._w=i*r*o+a*s*h),t!==!1&&this.onChangeCallback(),this},setFromAxisAngle:function(e,t){var i=t/2,r=Math.sin(i);return this._x=e.x*r,this._y=e.y*r,this._z=e.z*r,this._w=Math.cos(i),this.onChangeCallback(),this},setFromRotationMatrix:function(e){var t,i=e.elements,r=i[0],n=i[4],o=i[8],a=i[1],s=i[5],h=i[9],l=i[2],c=i[6],u=i[10],d=r+s+u;return d>0?(t=.5/Math.sqrt(d+1),this._w=.25/t,this._x=(c-h)*t,this._y=(o-l)*t,this._z=(a-n)*t):r>s&&r>u?(t=2*Math.sqrt(1+r-s-u),this._w=(c-h)/t,this._x=.25*t,this._y=(n+a)/t,this._z=(o+l)/t):s>u?(t=2*Math.sqrt(1+s-r-u),this._w=(o-l)/t,this._x=(n+a)/t,this._y=.25*t,this._z=(h+c)/t):(t=2*Math.sqrt(1+u-r-s),this._w=(a-n)/t,this._x=(o+l)/t,this._y=(h+c)/t,this._z=.25*t),this.onChangeCallback(),this},setFromUnitVectors:function(){var e,t,i=1e-6;return function(r,o){return void 0===e&&(e=new n.Vector3),t=r.dot(o)+1,i>t?(t=0,Math.abs(r.x)>Math.abs(r.z)?e.set(-r.y,r.x,0):e.set(0,-r.z,r.y)):e.crossVectors(r,o),this._x=e.x,this._y=e.y,this._z=e.z,this._w=t,this.normalize(),this}}(),inverse:function(){return this.conjugate().normalize(),this},conjugate:function(){return this._x*=-1,this._y*=-1,this._z*=-1,this.onChangeCallback(),this},dot:function(e){return this._x*e._x+this._y*e._y+this._z*e._z+this._w*e._w},lengthSq:function(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w},length:function(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)},normalize:function(){var e=this.length();return 0===e?(this._x=0,this._y=0,this._z=0,this._w=1):(e=1/e,this._x=this._x*e,this._y=this._y*e,this._z=this._z*e,this._w=this._w*e),this.onChangeCallback(),this},multiply:function(e,t){return void 0!==t?(n.warn("THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead."),this.multiplyQuaternions(e,t)):this.multiplyQuaternions(this,e)},multiplyQuaternions:function(e,t){var i=e._x,r=e._y,n=e._z,o=e._w,a=t._x,s=t._y,h=t._z,l=t._w;return this._x=i*l+o*a+r*h-n*s,this._y=r*l+o*s+n*a-i*h,this._z=n*l+o*h+i*s-r*a,this._w=o*l-i*a-r*s-n*h,this.onChangeCallback(),this},multiplyVector3:function(e){return n.warn("THREE.Quaternion: .multiplyVector3() has been removed. Use is now vector.applyQuaternion( quaternion ) instead."),e.applyQuaternion(this)},slerp:function(e,t){if(0===t)return this;if(1===t)return this.copy(e);var i=this._x,r=this._y,n=this._z,o=this._w,a=o*e._w+i*e._x+r*e._y+n*e._z;if(0>a?(this._w=-e._w,this._x=-e._x,this._y=-e._y,this._z=-e._z,a=-a):this.copy(e),a>=1)return this._w=o,this._x=i,this._y=r,this._z=n,this;var s=Math.acos(a),h=Math.sqrt(1-a*a);if(Math.abs(h)<.001)return this._w=.5*(o+this._w),this._x=.5*(i+this._x),this._y=.5*(r+this._y),this._z=.5*(n+this._z),this;var l=Math.sin((1-t)*s)/h,c=Math.sin(t*s)/h;return this._w=o*l+this._w*c,this._x=i*l+this._x*c,this._y=r*l+this._y*c,this._z=n*l+this._z*c,this.onChangeCallback(),this},equals:function(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._w===this._w},fromArray:function(e,t){return void 0===t&&(t=0),this._x=e[t],this._y=e[t+1],this._z=e[t+2],this._w=e[t+3],this.onChangeCallback(),this},toArray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._w,e},onChange:function(e){return this.onChangeCallback=e,this},onChangeCallback:function(){},clone:function(){return new n.Quaternion(this._x,this._y,this._z,this._w)}},n.Quaternion.slerp=function(e,t,i,r){return i.copy(e).slerp(t,r)},n.Vector2=function(e,t){this.x=e||0,this.y=t||0},n.Vector2.prototype={constructor:n.Vector2,set:function(e,t){return this.x=e,this.y=t,this},setX:function(e){return this.x=e,this},setY:function(e){return this.y=e,this},setComponent:function(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;default:throw new Error("index is out of range: "+e)}},getComponent:function(e){switch(e){case 0:return this.x;case 1:return this.y;default:throw new Error("index is out of range: "+e)}},copy:function(e){return this.x=e.x,this.y=e.y,this},add:function(e,t){return void 0!==t?(n.warn("THREE.Vector2: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(e,t)):(this.x+=e.x,this.y+=e.y,this)},addScalar:function(e){return this.x+=e,this.y+=e,this},addVectors:function(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this},sub:function(e,t){return void 0!==t?(n.warn("THREE.Vector2: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(e,t)):(this.x-=e.x,this.y-=e.y,this)},subScalar:function(e){return this.x-=e,this.y-=e,this},subVectors:function(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this},multiply:function(e){return this.x*=e.x,this.y*=e.y,this},multiplyScalar:function(e){return this.x*=e,this.y*=e,this},divide:function(e){return this.x/=e.x,this.y/=e.y,this},divideScalar:function(e){if(0!==e){var t=1/e;this.x*=t,this.y*=t}else this.x=0,this.y=0;return this},min:function(e){return this.x>e.x&&(this.x=e.x),this.y>e.y&&(this.y=e.y),this},max:function(e){return this.x<e.x&&(this.x=e.x),this.y<e.y&&(this.y=e.y),this},clamp:function(e,t){return this.x<e.x?this.x=e.x:this.x>t.x&&(this.x=t.x),this.y<e.y?this.y=e.y:this.y>t.y&&(this.y=t.y),this},clampScalar:function(){var e,t;return function(i,r){return void 0===e&&(e=new n.Vector2,t=new n.Vector2),e.set(i,i),t.set(r,r),this.clamp(e,t)}}(),floor:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this},ceil:function(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this},round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this},roundToZero:function(){return this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this},negate:function(){return this.x=-this.x,this.y=-this.y,this},dot:function(e){return this.x*e.x+this.y*e.y},lengthSq:function(){return this.x*this.x+this.y*this.y},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y)},normalize:function(){return this.divideScalar(this.length())},distanceTo:function(e){return Math.sqrt(this.distanceToSquared(e))},distanceToSquared:function(e){var t=this.x-e.x,i=this.y-e.y;return t*t+i*i},setLength:function(e){var t=this.length();return 0!==t&&e!==t&&this.multiplyScalar(e/t),this},lerp:function(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this},lerpVectors:function(e,t,i){return this.subVectors(t,e).multiplyScalar(i).add(e),this},equals:function(e){return e.x===this.x&&e.y===this.y},fromArray:function(e,t){return void 0===t&&(t=0),this.x=e[t],this.y=e[t+1],this},toArray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this.x,e[t+1]=this.y,e},fromAttribute:function(e,t,i){return void 0===i&&(i=0),t=t*e.itemSize+i,this.x=e.array[t],this.y=e.array[t+1],this},clone:function(){return new n.Vector2(this.x,this.y)}},n.Vector3=function(e,t,i){this.x=e||0,this.y=t||0,this.z=i||0},n.Vector3.prototype={constructor:n.Vector3,set:function(e,t,i){return this.x=e,this.y=t,this.z=i,this},setX:function(e){return this.x=e,this},setY:function(e){return this.y=e,this},setZ:function(e){return this.z=e,this},setComponent:function(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;default:throw new Error("index is out of range: "+e)}},getComponent:function(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new Error("index is out of range: "+e)}},copy:function(e){return this.x=e.x,this.y=e.y,this.z=e.z,this},add:function(e,t){return void 0!==t?(n.warn("THREE.Vector3: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(e,t)):(this.x+=e.x,this.y+=e.y,this.z+=e.z,this)},addScalar:function(e){return this.x+=e,this.y+=e,this.z+=e,this},addVectors:function(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this},sub:function(e,t){return void 0!==t?(n.warn("THREE.Vector3: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(e,t)):(this.x-=e.x,this.y-=e.y,this.z-=e.z,this)},subScalar:function(e){return this.x-=e,this.y-=e,this.z-=e,this},subVectors:function(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this},multiply:function(e,t){return void 0!==t?(n.warn("THREE.Vector3: .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead."),this.multiplyVectors(e,t)):(this.x*=e.x,this.y*=e.y,this.z*=e.z,this)},multiplyScalar:function(e){return this.x*=e,this.y*=e,this.z*=e,this},multiplyVectors:function(e,t){return this.x=e.x*t.x,this.y=e.y*t.y,this.z=e.z*t.z,this},applyEuler:function(){var e;return function(t){return t instanceof n.Euler==!1&&n.error("THREE.Vector3: .applyEuler() now expects a Euler rotation rather than a Vector3 and order."),void 0===e&&(e=new n.Quaternion),this.applyQuaternion(e.setFromEuler(t)),this}}(),applyAxisAngle:function(){var e;return function(t,i){return void 0===e&&(e=new n.Quaternion),this.applyQuaternion(e.setFromAxisAngle(t,i)),this}}(),applyMatrix3:function(e){var t=this.x,i=this.y,r=this.z,n=e.elements;return this.x=n[0]*t+n[3]*i+n[6]*r,this.y=n[1]*t+n[4]*i+n[7]*r,this.z=n[2]*t+n[5]*i+n[8]*r,this},applyMatrix4:function(e){var t=this.x,i=this.y,r=this.z,n=e.elements;return this.x=n[0]*t+n[4]*i+n[8]*r+n[12],this.y=n[1]*t+n[5]*i+n[9]*r+n[13],this.z=n[2]*t+n[6]*i+n[10]*r+n[14],this},applyProjection:function(e){var t=this.x,i=this.y,r=this.z,n=e.elements,o=1/(n[3]*t+n[7]*i+n[11]*r+n[15]);return this.x=(n[0]*t+n[4]*i+n[8]*r+n[12])*o,this.y=(n[1]*t+n[5]*i+n[9]*r+n[13])*o,this.z=(n[2]*t+n[6]*i+n[10]*r+n[14])*o,this},applyQuaternion:function(e){var t=this.x,i=this.y,r=this.z,n=e.x,o=e.y,a=e.z,s=e.w,h=s*t+o*r-a*i,l=s*i+a*t-n*r,c=s*r+n*i-o*t,u=-n*t-o*i-a*r;return this.x=h*s+u*-n+l*-a-c*-o,this.y=l*s+u*-o+c*-n-h*-a,this.z=c*s+u*-a+h*-o-l*-n,this},project:function(){var e;return function(t){return void 0===e&&(e=new n.Matrix4),e.multiplyMatrices(t.projectionMatrix,e.getInverse(t.matrixWorld)),this.applyProjection(e)}}(),unproject:function(){var e;return function(t){return void 0===e&&(e=new n.Matrix4),e.multiplyMatrices(t.matrixWorld,e.getInverse(t.projectionMatrix)),this.applyProjection(e)}}(),transformDirection:function(e){var t=this.x,i=this.y,r=this.z,n=e.elements;return this.x=n[0]*t+n[4]*i+n[8]*r,this.y=n[1]*t+n[5]*i+n[9]*r,this.z=n[2]*t+n[6]*i+n[10]*r,this.normalize(),this},divide:function(e){return this.x/=e.x,this.y/=e.y,this.z/=e.z,this},divideScalar:function(e){if(0!==e){var t=1/e;this.x*=t,this.y*=t,this.z*=t}else this.x=0,this.y=0,this.z=0;return this},min:function(e){return this.x>e.x&&(this.x=e.x),this.y>e.y&&(this.y=e.y),this.z>e.z&&(this.z=e.z),this},max:function(e){return this.x<e.x&&(this.x=e.x),this.y<e.y&&(this.y=e.y),this.z<e.z&&(this.z=e.z),this},clamp:function(e,t){return this.x<e.x?this.x=e.x:this.x>t.x&&(this.x=t.x),this.y<e.y?this.y=e.y:this.y>t.y&&(this.y=t.y),this.z<e.z?this.z=e.z:this.z>t.z&&(this.z=t.z),this},clampScalar:function(){var e,t;return function(i,r){return void 0===e&&(e=new n.Vector3,t=new n.Vector3),e.set(i,i,i),t.set(r,r,r),this.clamp(e,t)}}(),floor:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this},ceil:function(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this},round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this},roundToZero:function(){return this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this.z=this.z<0?Math.ceil(this.z):Math.floor(this.z),this},negate:function(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this},dot:function(e){return this.x*e.x+this.y*e.y+this.z*e.z},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},lengthManhattan:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)},normalize:function(){return this.divideScalar(this.length())},setLength:function(e){var t=this.length();return 0!==t&&e!==t&&this.multiplyScalar(e/t),this},lerp:function(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this},lerpVectors:function(e,t,i){return this.subVectors(t,e).multiplyScalar(i).add(e),this},cross:function(e,t){if(void 0!==t)return n.warn("THREE.Vector3: .cross() now only accepts one argument. Use .crossVectors( a, b ) instead."),this.crossVectors(e,t);var i=this.x,r=this.y,o=this.z;return this.x=r*e.z-o*e.y,this.y=o*e.x-i*e.z,this.z=i*e.y-r*e.x,this},crossVectors:function(e,t){var i=e.x,r=e.y,n=e.z,o=t.x,a=t.y,s=t.z;return this.x=r*s-n*a,this.y=n*o-i*s,this.z=i*a-r*o,this},projectOnVector:function(){var e,t;return function(i){return void 0===e&&(e=new n.Vector3),e.copy(i).normalize(),t=this.dot(e),this.copy(e).multiplyScalar(t)}}(),projectOnPlane:function(){var e;return function(t){return void 0===e&&(e=new n.Vector3),e.copy(this).projectOnVector(t),this.sub(e)}}(),reflect:function(){var e;return function(t){return void 0===e&&(e=new n.Vector3),this.sub(e.copy(t).multiplyScalar(2*this.dot(t)))}}(),angleTo:function(e){var t=this.dot(e)/(this.length()*e.length());return Math.acos(n.Math.clamp(t,-1,1))},distanceTo:function(e){return Math.sqrt(this.distanceToSquared(e))},distanceToSquared:function(e){var t=this.x-e.x,i=this.y-e.y,r=this.z-e.z;return t*t+i*i+r*r},setEulerFromRotationMatrix:function(e,t){n.error("THREE.Vector3: .setEulerFromRotationMatrix() has been removed. Use Euler.setFromRotationMatrix() instead.")},setEulerFromQuaternion:function(e,t){n.error("THREE.Vector3: .setEulerFromQuaternion() has been removed. Use Euler.setFromQuaternion() instead.")},getPositionFromMatrix:function(e){return n.warn("THREE.Vector3: .getPositionFromMatrix() has been renamed to .setFromMatrixPosition()."),this.setFromMatrixPosition(e)},getScaleFromMatrix:function(e){return n.warn("THREE.Vector3: .getScaleFromMatrix() has been renamed to .setFromMatrixScale()."),this.setFromMatrixScale(e)},getColumnFromMatrix:function(e,t){return n.warn("THREE.Vector3: .getColumnFromMatrix() has been renamed to .setFromMatrixColumn()."),this.setFromMatrixColumn(e,t)},setFromMatrixPosition:function(e){return this.x=e.elements[12],this.y=e.elements[13],this.z=e.elements[14],this},setFromMatrixScale:function(e){var t=this.set(e.elements[0],e.elements[1],e.elements[2]).length(),i=this.set(e.elements[4],e.elements[5],e.elements[6]).length(),r=this.set(e.elements[8],e.elements[9],e.elements[10]).length();return this.x=t,this.y=i,this.z=r,this},setFromMatrixColumn:function(e,t){var i=4*e,r=t.elements;return this.x=r[i],this.y=r[i+1],this.z=r[i+2],this},equals:function(e){return e.x===this.x&&e.y===this.y&&e.z===this.z},fromArray:function(e,t){return void 0===t&&(t=0),this.x=e[t],this.y=e[t+1],this.z=e[t+2],this},toArray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e},fromAttribute:function(e,t,i){return void 0===i&&(i=0),t=t*e.itemSize+i,this.x=e.array[t],this.y=e.array[t+1],this.z=e.array[t+2],this},clone:function(){return new n.Vector3(this.x,this.y,this.z)}},n.Vector4=function(e,t,i,r){this.x=e||0,this.y=t||0,this.z=i||0,this.w=void 0!==r?r:1},n.Vector4.prototype={constructor:n.Vector4,set:function(e,t,i,r){return this.x=e,this.y=t,this.z=i,this.w=r,this},setX:function(e){return this.x=e,this},setY:function(e){return this.y=e,this},setZ:function(e){return this.z=e,this},setW:function(e){return this.w=e,this},setComponent:function(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;case 3:this.w=t;break;default:throw new Error("index is out of range: "+e)}},getComponent:function(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw new Error("index is out of range: "+e)}},copy:function(e){return this.x=e.x,this.y=e.y,this.z=e.z,this.w=void 0!==e.w?e.w:1,this},add:function(e,t){return void 0!==t?(n.warn("THREE.Vector4: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(e,t)):(this.x+=e.x,this.y+=e.y,this.z+=e.z,this.w+=e.w,this)},addScalar:function(e){return this.x+=e,this.y+=e,this.z+=e,this.w+=e,this},addVectors:function(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this.w=e.w+t.w,this},sub:function(e,t){return void 0!==t?(n.warn("THREE.Vector4: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(e,t)):(this.x-=e.x,this.y-=e.y,this.z-=e.z,this.w-=e.w,this)},subScalar:function(e){return this.x-=e,this.y-=e,this.z-=e,this.w-=e,this},subVectors:function(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this.w=e.w-t.w,this},multiplyScalar:function(e){return this.x*=e,this.y*=e,this.z*=e,this.w*=e,this},applyMatrix4:function(e){var t=this.x,i=this.y,r=this.z,n=this.w,o=e.elements;return this.x=o[0]*t+o[4]*i+o[8]*r+o[12]*n,this.y=o[1]*t+o[5]*i+o[9]*r+o[13]*n,
this.z=o[2]*t+o[6]*i+o[10]*r+o[14]*n,this.w=o[3]*t+o[7]*i+o[11]*r+o[15]*n,this},divideScalar:function(e){if(0!==e){var t=1/e;this.x*=t,this.y*=t,this.z*=t,this.w*=t}else this.x=0,this.y=0,this.z=0,this.w=1;return this},setAxisAngleFromQuaternion:function(e){this.w=2*Math.acos(e.w);var t=Math.sqrt(1-e.w*e.w);return 1e-4>t?(this.x=1,this.y=0,this.z=0):(this.x=e.x/t,this.y=e.y/t,this.z=e.z/t),this},setAxisAngleFromRotationMatrix:function(e){var t,i,r,n,o=.01,a=.1,s=e.elements,h=s[0],l=s[4],c=s[8],u=s[1],d=s[5],p=s[9],f=s[2],m=s[6],g=s[10];if(Math.abs(l-u)<o&&Math.abs(c-f)<o&&Math.abs(p-m)<o){if(Math.abs(l+u)<a&&Math.abs(c+f)<a&&Math.abs(p+m)<a&&Math.abs(h+d+g-3)<a)return this.set(1,0,0,0),this;t=Math.PI;var v=(h+1)/2,y=(d+1)/2,_=(g+1)/2,x=(l+u)/4,b=(c+f)/4,w=(p+m)/4;return v>y&&v>_?o>v?(i=0,r=.707106781,n=.707106781):(i=Math.sqrt(v),r=x/i,n=b/i):y>_?o>y?(i=.707106781,r=0,n=.707106781):(r=Math.sqrt(y),i=x/r,n=w/r):o>_?(i=.707106781,r=.707106781,n=0):(n=Math.sqrt(_),i=b/n,r=w/n),this.set(i,r,n,t),this}var T=Math.sqrt((m-p)*(m-p)+(c-f)*(c-f)+(u-l)*(u-l));return Math.abs(T)<.001&&(T=1),this.x=(m-p)/T,this.y=(c-f)/T,this.z=(u-l)/T,this.w=Math.acos((h+d+g-1)/2),this},min:function(e){return this.x>e.x&&(this.x=e.x),this.y>e.y&&(this.y=e.y),this.z>e.z&&(this.z=e.z),this.w>e.w&&(this.w=e.w),this},max:function(e){return this.x<e.x&&(this.x=e.x),this.y<e.y&&(this.y=e.y),this.z<e.z&&(this.z=e.z),this.w<e.w&&(this.w=e.w),this},clamp:function(e,t){return this.x<e.x?this.x=e.x:this.x>t.x&&(this.x=t.x),this.y<e.y?this.y=e.y:this.y>t.y&&(this.y=t.y),this.z<e.z?this.z=e.z:this.z>t.z&&(this.z=t.z),this.w<e.w?this.w=e.w:this.w>t.w&&(this.w=t.w),this},clampScalar:function(){var e,t;return function(i,r){return void 0===e&&(e=new n.Vector4,t=new n.Vector4),e.set(i,i,i,i),t.set(r,r,r,r),this.clamp(e,t)}}(),floor:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this.w=Math.floor(this.w),this},ceil:function(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this.w=Math.ceil(this.w),this},round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this.w=Math.round(this.w),this},roundToZero:function(){return this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this.z=this.z<0?Math.ceil(this.z):Math.floor(this.z),this.w=this.w<0?Math.ceil(this.w):Math.floor(this.w),this},negate:function(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this.w=-this.w,this},dot:function(e){return this.x*e.x+this.y*e.y+this.z*e.z+this.w*e.w},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)},lengthManhattan:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)},normalize:function(){return this.divideScalar(this.length())},setLength:function(e){var t=this.length();return 0!==t&&e!==t&&this.multiplyScalar(e/t),this},lerp:function(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this.w+=(e.w-this.w)*t,this},lerpVectors:function(e,t,i){return this.subVectors(t,e).multiplyScalar(i).add(e),this},equals:function(e){return e.x===this.x&&e.y===this.y&&e.z===this.z&&e.w===this.w},fromArray:function(e,t){return void 0===t&&(t=0),this.x=e[t],this.y=e[t+1],this.z=e[t+2],this.w=e[t+3],this},toArray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e[t+3]=this.w,e},fromAttribute:function(e,t,i){return void 0===i&&(i=0),t=t*e.itemSize+i,this.x=e.array[t],this.y=e.array[t+1],this.z=e.array[t+2],this.w=e.array[t+3],this},clone:function(){return new n.Vector4(this.x,this.y,this.z,this.w)}},n.Euler=function(e,t,i,r){this._x=e||0,this._y=t||0,this._z=i||0,this._order=r||n.Euler.DefaultOrder},n.Euler.RotationOrders=["XYZ","YZX","ZXY","XZY","YXZ","ZYX"],n.Euler.DefaultOrder="XYZ",n.Euler.prototype={constructor:n.Euler,_x:0,_y:0,_z:0,_order:n.Euler.DefaultOrder,get x(){return this._x},set x(e){this._x=e,this.onChangeCallback()},get y(){return this._y},set y(e){this._y=e,this.onChangeCallback()},get z(){return this._z},set z(e){this._z=e,this.onChangeCallback()},get order(){return this._order},set order(e){this._order=e,this.onChangeCallback()},set:function(e,t,i,r){return this._x=e,this._y=t,this._z=i,this._order=r||this._order,this.onChangeCallback(),this},copy:function(e){return this._x=e._x,this._y=e._y,this._z=e._z,this._order=e._order,this.onChangeCallback(),this},setFromRotationMatrix:function(e,t,i){var r=n.Math.clamp,o=e.elements,a=o[0],s=o[4],h=o[8],l=o[1],c=o[5],u=o[9],d=o[2],p=o[6],f=o[10];return t=t||this._order,"XYZ"===t?(this._y=Math.asin(r(h,-1,1)),Math.abs(h)<.99999?(this._x=Math.atan2(-u,f),this._z=Math.atan2(-s,a)):(this._x=Math.atan2(p,c),this._z=0)):"YXZ"===t?(this._x=Math.asin(-r(u,-1,1)),Math.abs(u)<.99999?(this._y=Math.atan2(h,f),this._z=Math.atan2(l,c)):(this._y=Math.atan2(-d,a),this._z=0)):"ZXY"===t?(this._x=Math.asin(r(p,-1,1)),Math.abs(p)<.99999?(this._y=Math.atan2(-d,f),this._z=Math.atan2(-s,c)):(this._y=0,this._z=Math.atan2(l,a))):"ZYX"===t?(this._y=Math.asin(-r(d,-1,1)),Math.abs(d)<.99999?(this._x=Math.atan2(p,f),this._z=Math.atan2(l,a)):(this._x=0,this._z=Math.atan2(-s,c))):"YZX"===t?(this._z=Math.asin(r(l,-1,1)),Math.abs(l)<.99999?(this._x=Math.atan2(-u,c),this._y=Math.atan2(-d,a)):(this._x=0,this._y=Math.atan2(h,f))):"XZY"===t?(this._z=Math.asin(-r(s,-1,1)),Math.abs(s)<.99999?(this._x=Math.atan2(p,c),this._y=Math.atan2(h,a)):(this._x=Math.atan2(-u,f),this._y=0)):n.warn("THREE.Euler: .setFromRotationMatrix() given unsupported order: "+t),this._order=t,i!==!1&&this.onChangeCallback(),this},setFromQuaternion:function(){var e;return function(t,i,r){return void 0===e&&(e=new n.Matrix4),e.makeRotationFromQuaternion(t),this.setFromRotationMatrix(e,i,r),this}}(),setFromVector3:function(e,t){return this.set(e.x,e.y,e.z,t||this._order)},reorder:function(){var e=new n.Quaternion;return function(t){e.setFromEuler(this),this.setFromQuaternion(e,t)}}(),equals:function(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._order===this._order},fromArray:function(e){return this._x=e[0],this._y=e[1],this._z=e[2],void 0!==e[3]&&(this._order=e[3]),this.onChangeCallback(),this},toArray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._order,e},toVector3:function(e){return e?e.set(this._x,this._y,this._z):new n.Vector3(this._x,this._y,this._z)},onChange:function(e){return this.onChangeCallback=e,this},onChangeCallback:function(){},clone:function(){return new n.Euler(this._x,this._y,this._z,this._order)}},n.Line3=function(e,t){this.start=void 0!==e?e:new n.Vector3,this.end=void 0!==t?t:new n.Vector3},n.Line3.prototype={constructor:n.Line3,set:function(e,t){return this.start.copy(e),this.end.copy(t),this},copy:function(e){return this.start.copy(e.start),this.end.copy(e.end),this},center:function(e){var t=e||new n.Vector3;return t.addVectors(this.start,this.end).multiplyScalar(.5)},delta:function(e){var t=e||new n.Vector3;return t.subVectors(this.end,this.start)},distanceSq:function(){return this.start.distanceToSquared(this.end)},distance:function(){return this.start.distanceTo(this.end)},at:function(e,t){var i=t||new n.Vector3;return this.delta(i).multiplyScalar(e).add(this.start)},closestPointToPointParameter:function(){var e=new n.Vector3,t=new n.Vector3;return function(i,r){e.subVectors(i,this.start),t.subVectors(this.end,this.start);var o=t.dot(t),a=t.dot(e),s=a/o;return r&&(s=n.Math.clamp(s,0,1)),s}}(),closestPointToPoint:function(e,t,i){var r=this.closestPointToPointParameter(e,t),o=i||new n.Vector3;return this.delta(o).multiplyScalar(r).add(this.start)},applyMatrix4:function(e){return this.start.applyMatrix4(e),this.end.applyMatrix4(e),this},equals:function(e){return e.start.equals(this.start)&&e.end.equals(this.end)},clone:function(){return(new n.Line3).copy(this)}},n.Box2=function(e,t){this.min=void 0!==e?e:new n.Vector2(1/0,1/0),this.max=void 0!==t?t:new n.Vector2(-(1/0),-(1/0))},n.Box2.prototype={constructor:n.Box2,set:function(e,t){return this.min.copy(e),this.max.copy(t),this},setFromPoints:function(e){this.makeEmpty();for(var t=0,i=e.length;i>t;t++)this.expandByPoint(e[t]);return this},setFromCenterAndSize:function(){var e=new n.Vector2;return function(t,i){var r=e.copy(i).multiplyScalar(.5);return this.min.copy(t).sub(r),this.max.copy(t).add(r),this}}(),copy:function(e){return this.min.copy(e.min),this.max.copy(e.max),this},makeEmpty:function(){return this.min.x=this.min.y=1/0,this.max.x=this.max.y=-(1/0),this},empty:function(){return this.max.x<this.min.x||this.max.y<this.min.y},center:function(e){var t=e||new n.Vector2;return t.addVectors(this.min,this.max).multiplyScalar(.5)},size:function(e){var t=e||new n.Vector2;return t.subVectors(this.max,this.min)},expandByPoint:function(e){return this.min.min(e),this.max.max(e),this},expandByVector:function(e){return this.min.sub(e),this.max.add(e),this},expandByScalar:function(e){return this.min.addScalar(-e),this.max.addScalar(e),this},containsPoint:function(e){return e.x<this.min.x||e.x>this.max.x||e.y<this.min.y||e.y>this.max.y?!1:!0},containsBox:function(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y?!0:!1},getParameter:function(e,t){var i=t||new n.Vector2;return i.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y))},isIntersectionBox:function(e){return e.max.x<this.min.x||e.min.x>this.max.x||e.max.y<this.min.y||e.min.y>this.max.y?!1:!0},clampPoint:function(e,t){var i=t||new n.Vector2;return i.copy(e).clamp(this.min,this.max)},distanceToPoint:function(){var e=new n.Vector2;return function(t){var i=e.copy(t).clamp(this.min,this.max);return i.sub(t).length()}}(),intersect:function(e){return this.min.max(e.min),this.max.min(e.max),this},union:function(e){return this.min.min(e.min),this.max.max(e.max),this},translate:function(e){return this.min.add(e),this.max.add(e),this},equals:function(e){return e.min.equals(this.min)&&e.max.equals(this.max)},clone:function(){return(new n.Box2).copy(this)}},n.Box3=function(e,t){this.min=void 0!==e?e:new n.Vector3(1/0,1/0,1/0),this.max=void 0!==t?t:new n.Vector3(-(1/0),-(1/0),-(1/0))},n.Box3.prototype={constructor:n.Box3,set:function(e,t){return this.min.copy(e),this.max.copy(t),this},setFromPoints:function(e){this.makeEmpty();for(var t=0,i=e.length;i>t;t++)this.expandByPoint(e[t]);return this},setFromCenterAndSize:function(){var e=new n.Vector3;return function(t,i){var r=e.copy(i).multiplyScalar(.5);return this.min.copy(t).sub(r),this.max.copy(t).add(r),this}}(),setFromObject:function(){var e=new n.Vector3;return function(t){var i=this;return t.updateMatrixWorld(!0),this.makeEmpty(),t.traverse(function(t){var r=t.geometry;if(void 0!==r)if(r instanceof n.Geometry)for(var o=r.vertices,a=0,s=o.length;s>a;a++)e.copy(o[a]),e.applyMatrix4(t.matrixWorld),i.expandByPoint(e);else if(r instanceof n.BufferGeometry&&void 0!==r.attributes.position)for(var h=r.attributes.position.array,a=0,s=h.length;s>a;a+=3)e.set(h[a],h[a+1],h[a+2]),e.applyMatrix4(t.matrixWorld),i.expandByPoint(e)}),this}}(),copy:function(e){return this.min.copy(e.min),this.max.copy(e.max),this},makeEmpty:function(){return this.min.x=this.min.y=this.min.z=1/0,this.max.x=this.max.y=this.max.z=-(1/0),this},empty:function(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z},center:function(e){var t=e||new n.Vector3;return t.addVectors(this.min,this.max).multiplyScalar(.5)},size:function(e){var t=e||new n.Vector3;return t.subVectors(this.max,this.min)},expandByPoint:function(e){return this.min.min(e),this.max.max(e),this},expandByVector:function(e){return this.min.sub(e),this.max.add(e),this},expandByScalar:function(e){return this.min.addScalar(-e),this.max.addScalar(e),this},containsPoint:function(e){return e.x<this.min.x||e.x>this.max.x||e.y<this.min.y||e.y>this.max.y||e.z<this.min.z||e.z>this.max.z?!1:!0},containsBox:function(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y&&this.min.z<=e.min.z&&e.max.z<=this.max.z?!0:!1},getParameter:function(e,t){var i=t||new n.Vector3;return i.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y),(e.z-this.min.z)/(this.max.z-this.min.z))},isIntersectionBox:function(e){return e.max.x<this.min.x||e.min.x>this.max.x||e.max.y<this.min.y||e.min.y>this.max.y||e.max.z<this.min.z||e.min.z>this.max.z?!1:!0},clampPoint:function(e,t){var i=t||new n.Vector3;return i.copy(e).clamp(this.min,this.max)},distanceToPoint:function(){var e=new n.Vector3;return function(t){var i=e.copy(t).clamp(this.min,this.max);return i.sub(t).length()}}(),getBoundingSphere:function(){var e=new n.Vector3;return function(t){var i=t||new n.Sphere;return i.center=this.center(),i.radius=.5*this.size(e).length(),i}}(),intersect:function(e){return this.min.max(e.min),this.max.min(e.max),this},union:function(e){return this.min.min(e.min),this.max.max(e.max),this},applyMatrix4:function(){var e=[new n.Vector3,new n.Vector3,new n.Vector3,new n.Vector3,new n.Vector3,new n.Vector3,new n.Vector3,new n.Vector3];return function(t){return e[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(t),e[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(t),e[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(t),e[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(t),e[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(t),e[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(t),e[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(t),e[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(t),this.makeEmpty(),this.setFromPoints(e),this}}(),translate:function(e){return this.min.add(e),this.max.add(e),this},equals:function(e){return e.min.equals(this.min)&&e.max.equals(this.max)},clone:function(){return(new n.Box3).copy(this)}},n.Matrix3=function(){this.elements=new Float32Array([1,0,0,0,1,0,0,0,1]),arguments.length>0&&n.error("THREE.Matrix3: the constructor no longer reads arguments. use .set() instead.")},n.Matrix3.prototype={constructor:n.Matrix3,set:function(e,t,i,r,n,o,a,s,h){var l=this.elements;return l[0]=e,l[3]=t,l[6]=i,l[1]=r,l[4]=n,l[7]=o,l[2]=a,l[5]=s,l[8]=h,this},identity:function(){return this.set(1,0,0,0,1,0,0,0,1),this},copy:function(e){var t=e.elements;return this.set(t[0],t[3],t[6],t[1],t[4],t[7],t[2],t[5],t[8]),this},multiplyVector3:function(e){return n.warn("THREE.Matrix3: .multiplyVector3() has been removed. Use vector.applyMatrix3( matrix ) instead."),e.applyMatrix3(this)},multiplyVector3Array:function(e){return n.warn("THREE.Matrix3: .multiplyVector3Array() has been renamed. Use matrix.applyToVector3Array( array ) instead."),this.applyToVector3Array(e)},applyToVector3Array:function(){var e=new n.Vector3;return function(t,i,r){void 0===i&&(i=0),void 0===r&&(r=t.length);for(var n=0,o=i;r>n;n+=3,o+=3)e.x=t[o],e.y=t[o+1],e.z=t[o+2],e.applyMatrix3(this),t[o]=e.x,t[o+1]=e.y,t[o+2]=e.z;return t}}(),multiplyScalar:function(e){var t=this.elements;return t[0]*=e,t[3]*=e,t[6]*=e,t[1]*=e,t[4]*=e,t[7]*=e,t[2]*=e,t[5]*=e,t[8]*=e,this},determinant:function(){var e=this.elements,t=e[0],i=e[1],r=e[2],n=e[3],o=e[4],a=e[5],s=e[6],h=e[7],l=e[8];return t*o*l-t*a*h-i*n*l+i*a*s+r*n*h-r*o*s},getInverse:function(e,t){var i=e.elements,r=this.elements;r[0]=i[10]*i[5]-i[6]*i[9],r[1]=-i[10]*i[1]+i[2]*i[9],r[2]=i[6]*i[1]-i[2]*i[5],r[3]=-i[10]*i[4]+i[6]*i[8],r[4]=i[10]*i[0]-i[2]*i[8],r[5]=-i[6]*i[0]+i[2]*i[4],r[6]=i[9]*i[4]-i[5]*i[8],r[7]=-i[9]*i[0]+i[1]*i[8],r[8]=i[5]*i[0]-i[1]*i[4];var o=i[0]*r[0]+i[1]*r[3]+i[2]*r[6];if(0===o){var a="Matrix3.getInverse(): can't invert matrix, determinant is 0";if(t)throw new Error(a);return n.warn(a),this.identity(),this}return this.multiplyScalar(1/o),this},transpose:function(){var e,t=this.elements;return e=t[1],t[1]=t[3],t[3]=e,e=t[2],t[2]=t[6],t[6]=e,e=t[5],t[5]=t[7],t[7]=e,this},flattenToArrayOffset:function(e,t){var i=this.elements;return e[t]=i[0],e[t+1]=i[1],e[t+2]=i[2],e[t+3]=i[3],e[t+4]=i[4],e[t+5]=i[5],e[t+6]=i[6],e[t+7]=i[7],e[t+8]=i[8],e},getNormalMatrix:function(e){return this.getInverse(e).transpose(),this},transposeIntoArray:function(e){var t=this.elements;return e[0]=t[0],e[1]=t[3],e[2]=t[6],e[3]=t[1],e[4]=t[4],e[5]=t[7],e[6]=t[2],e[7]=t[5],e[8]=t[8],this},fromArray:function(e){return this.elements.set(e),this},toArray:function(){var e=this.elements;return[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8]]},clone:function(){return(new n.Matrix3).fromArray(this.elements)}},n.Matrix4=function(){this.elements=new Float32Array([1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1]),arguments.length>0&&n.error("THREE.Matrix4: the constructor no longer reads arguments. use .set() instead.")},n.Matrix4.prototype={constructor:n.Matrix4,set:function(e,t,i,r,n,o,a,s,h,l,c,u,d,p,f,m){var g=this.elements;return g[0]=e,g[4]=t,g[8]=i,g[12]=r,g[1]=n,g[5]=o,g[9]=a,g[13]=s,g[2]=h,g[6]=l,g[10]=c,g[14]=u,g[3]=d,g[7]=p,g[11]=f,g[15]=m,this},identity:function(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this},copy:function(e){return this.elements.set(e.elements),this},extractPosition:function(e){return n.warn("THREE.Matrix4: .extractPosition() has been renamed to .copyPosition()."),this.copyPosition(e)},copyPosition:function(e){var t=this.elements,i=e.elements;return t[12]=i[12],t[13]=i[13],t[14]=i[14],this},extractBasis:function(e,t,i){var r=this.elements;return e.set(r[0],r[1],r[2]),t.set(r[4],r[5],r[6]),i.set(r[8],r[9],r[10]),this},makeBasis:function(e,t,i){return this.set(e.x,t.x,i.x,0,e.y,t.y,i.y,0,e.z,t.z,i.z,0,0,0,0,1),this},extractRotation:function(){var e=new n.Vector3;return function(t){var i=this.elements,r=t.elements,n=1/e.set(r[0],r[1],r[2]).length(),o=1/e.set(r[4],r[5],r[6]).length(),a=1/e.set(r[8],r[9],r[10]).length();return i[0]=r[0]*n,i[1]=r[1]*n,i[2]=r[2]*n,i[4]=r[4]*o,i[5]=r[5]*o,i[6]=r[6]*o,i[8]=r[8]*a,i[9]=r[9]*a,i[10]=r[10]*a,this}}(),makeRotationFromEuler:function(e){e instanceof n.Euler==!1&&n.error("THREE.Matrix: .makeRotationFromEuler() now expects a Euler rotation rather than a Vector3 and order.");var t=this.elements,i=e.x,r=e.y,o=e.z,a=Math.cos(i),s=Math.sin(i),h=Math.cos(r),l=Math.sin(r),c=Math.cos(o),u=Math.sin(o);if("XYZ"===e.order){var d=a*c,p=a*u,f=s*c,m=s*u;t[0]=h*c,t[4]=-h*u,t[8]=l,t[1]=p+f*l,t[5]=d-m*l,t[9]=-s*h,t[2]=m-d*l,t[6]=f+p*l,t[10]=a*h}else if("YXZ"===e.order){var g=h*c,v=h*u,y=l*c,_=l*u;t[0]=g+_*s,t[4]=y*s-v,t[8]=a*l,t[1]=a*u,t[5]=a*c,t[9]=-s,t[2]=v*s-y,t[6]=_+g*s,t[10]=a*h}else if("ZXY"===e.order){var g=h*c,v=h*u,y=l*c,_=l*u;t[0]=g-_*s,t[4]=-a*u,t[8]=y+v*s,t[1]=v+y*s,t[5]=a*c,t[9]=_-g*s,t[2]=-a*l,t[6]=s,t[10]=a*h}else if("ZYX"===e.order){var d=a*c,p=a*u,f=s*c,m=s*u;t[0]=h*c,t[4]=f*l-p,t[8]=d*l+m,t[1]=h*u,t[5]=m*l+d,t[9]=p*l-f,t[2]=-l,t[6]=s*h,t[10]=a*h}else if("YZX"===e.order){var x=a*h,b=a*l,w=s*h,T=s*l;t[0]=h*c,t[4]=T-x*u,t[8]=w*u+b,t[1]=u,t[5]=a*c,t[9]=-s*c,t[2]=-l*c,t[6]=b*u+w,t[10]=x-T*u}else if("XZY"===e.order){var x=a*h,b=a*l,w=s*h,T=s*l;t[0]=h*c,t[4]=-u,t[8]=l*c,t[1]=x*u+T,t[5]=a*c,t[9]=b*u-w,t[2]=w*u-b,t[6]=s*c,t[10]=T*u+x}return t[3]=0,t[7]=0,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this},setRotationFromQuaternion:function(e){return n.warn("THREE.Matrix4: .setRotationFromQuaternion() has been renamed to .makeRotationFromQuaternion()."),this.makeRotationFromQuaternion(e)},makeRotationFromQuaternion:function(e){var t=this.elements,i=e.x,r=e.y,n=e.z,o=e.w,a=i+i,s=r+r,h=n+n,l=i*a,c=i*s,u=i*h,d=r*s,p=r*h,f=n*h,m=o*a,g=o*s,v=o*h;return t[0]=1-(d+f),t[4]=c-v,t[8]=u+g,t[1]=c+v,t[5]=1-(l+f),t[9]=p-m,t[2]=u-g,t[6]=p+m,t[10]=1-(l+d),t[3]=0,t[7]=0,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this},lookAt:function(){var e=new n.Vector3,t=new n.Vector3,i=new n.Vector3;return function(r,n,o){var a=this.elements;return i.subVectors(r,n).normalize(),0===i.length()&&(i.z=1),e.crossVectors(o,i).normalize(),0===e.length()&&(i.x+=1e-4,e.crossVectors(o,i).normalize()),t.crossVectors(i,e),a[0]=e.x,a[4]=t.x,a[8]=i.x,a[1]=e.y,a[5]=t.y,a[9]=i.y,a[2]=e.z,a[6]=t.z,a[10]=i.z,this}}(),multiply:function(e,t){return void 0!==t?(n.warn("THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead."),this.multiplyMatrices(e,t)):this.multiplyMatrices(this,e)},multiplyMatrices:function(e,t){var i=e.elements,r=t.elements,n=this.elements,o=i[0],a=i[4],s=i[8],h=i[12],l=i[1],c=i[5],u=i[9],d=i[13],p=i[2],f=i[6],m=i[10],g=i[14],v=i[3],y=i[7],_=i[11],x=i[15],b=r[0],w=r[4],T=r[8],M=r[12],S=r[1],C=r[5],A=r[9],E=r[13],P=r[2],L=r[6],R=r[10],F=r[14],k=r[3],O=r[7],D=r[11],B=r[15];return n[0]=o*b+a*S+s*P+h*k,n[4]=o*w+a*C+s*L+h*O,n[8]=o*T+a*A+s*R+h*D,n[12]=o*M+a*E+s*F+h*B,n[1]=l*b+c*S+u*P+d*k,n[5]=l*w+c*C+u*L+d*O,n[9]=l*T+c*A+u*R+d*D,n[13]=l*M+c*E+u*F+d*B,n[2]=p*b+f*S+m*P+g*k,n[6]=p*w+f*C+m*L+g*O,n[10]=p*T+f*A+m*R+g*D,n[14]=p*M+f*E+m*F+g*B,n[3]=v*b+y*S+_*P+x*k,n[7]=v*w+y*C+_*L+x*O,n[11]=v*T+y*A+_*R+x*D,n[15]=v*M+y*E+_*F+x*B,this},multiplyToArray:function(e,t,i){var r=this.elements;return this.multiplyMatrices(e,t),i[0]=r[0],i[1]=r[1],i[2]=r[2],i[3]=r[3],i[4]=r[4],i[5]=r[5],i[6]=r[6],i[7]=r[7],i[8]=r[8],i[9]=r[9],i[10]=r[10],i[11]=r[11],i[12]=r[12],i[13]=r[13],i[14]=r[14],i[15]=r[15],this},multiplyScalar:function(e){var t=this.elements;return t[0]*=e,t[4]*=e,t[8]*=e,t[12]*=e,t[1]*=e,t[5]*=e,t[9]*=e,t[13]*=e,t[2]*=e,t[6]*=e,t[10]*=e,t[14]*=e,t[3]*=e,t[7]*=e,t[11]*=e,t[15]*=e,this},multiplyVector3:function(e){return n.warn("THREE.Matrix4: .multiplyVector3() has been removed. Use vector.applyMatrix4( matrix ) or vector.applyProjection( matrix ) instead."),e.applyProjection(this)},multiplyVector4:function(e){return n.warn("THREE.Matrix4: .multiplyVector4() has been removed. Use vector.applyMatrix4( matrix ) instead."),e.applyMatrix4(this)},multiplyVector3Array:function(e){return n.warn("THREE.Matrix4: .multiplyVector3Array() has been renamed. Use matrix.applyToVector3Array( array ) instead."),this.applyToVector3Array(e)},applyToVector3Array:function(){var e=new n.Vector3;return function(t,i,r){void 0===i&&(i=0),void 0===r&&(r=t.length);for(var n=0,o=i;r>n;n+=3,o+=3)e.x=t[o],e.y=t[o+1],e.z=t[o+2],e.applyMatrix4(this),t[o]=e.x,t[o+1]=e.y,t[o+2]=e.z;return t}}(),rotateAxis:function(e){n.warn("THREE.Matrix4: .rotateAxis() has been removed. Use Vector3.transformDirection( matrix ) instead."),e.transformDirection(this)},crossVector:function(e){return n.warn("THREE.Matrix4: .crossVector() has been removed. Use vector.applyMatrix4( matrix ) instead."),e.applyMatrix4(this)},determinant:function(){var e=this.elements,t=e[0],i=e[4],r=e[8],n=e[12],o=e[1],a=e[5],s=e[9],h=e[13],l=e[2],c=e[6],u=e[10],d=e[14],p=e[3],f=e[7],m=e[11],g=e[15];return p*(+n*s*c-r*h*c-n*a*u+i*h*u+r*a*d-i*s*d)+f*(+t*s*d-t*h*u+n*o*u-r*o*d+r*h*l-n*s*l)+m*(+t*h*c-t*a*d-n*o*c+i*o*d+n*a*l-i*h*l)+g*(-r*a*l-t*s*c+t*a*u+r*o*c-i*o*u+i*s*l)},transpose:function(){var e,t=this.elements;return e=t[1],t[1]=t[4],t[4]=e,e=t[2],t[2]=t[8],t[8]=e,e=t[6],t[6]=t[9],t[9]=e,e=t[3],t[3]=t[12],t[12]=e,e=t[7],t[7]=t[13],t[13]=e,e=t[11],t[11]=t[14],t[14]=e,this},flattenToArrayOffset:function(e,t){var i=this.elements;return e[t]=i[0],e[t+1]=i[1],e[t+2]=i[2],e[t+3]=i[3],e[t+4]=i[4],e[t+5]=i[5],e[t+6]=i[6],e[t+7]=i[7],e[t+8]=i[8],e[t+9]=i[9],e[t+10]=i[10],e[t+11]=i[11],e[t+12]=i[12],e[t+13]=i[13],e[t+14]=i[14],e[t+15]=i[15],e},getPosition:function(){var e=new n.Vector3;return function(){n.warn("THREE.Matrix4: .getPosition() has been removed. Use Vector3.setFromMatrixPosition( matrix ) instead.");var t=this.elements;return e.set(t[12],t[13],t[14])}}(),setPosition:function(e){var t=this.elements;return t[12]=e.x,t[13]=e.y,t[14]=e.z,this},getInverse:function(e,t){var i=this.elements,r=e.elements,o=r[0],a=r[4],s=r[8],h=r[12],l=r[1],c=r[5],u=r[9],d=r[13],p=r[2],f=r[6],m=r[10],g=r[14],v=r[3],y=r[7],_=r[11],x=r[15];i[0]=u*g*y-d*m*y+d*f*_-c*g*_-u*f*x+c*m*x,i[4]=h*m*y-s*g*y-h*f*_+a*g*_+s*f*x-a*m*x,i[8]=s*d*y-h*u*y+h*c*_-a*d*_-s*c*x+a*u*x,i[12]=h*u*f-s*d*f-h*c*m+a*d*m+s*c*g-a*u*g,i[1]=d*m*v-u*g*v-d*p*_+l*g*_+u*p*x-l*m*x,i[5]=s*g*v-h*m*v+h*p*_-o*g*_-s*p*x+o*m*x,i[9]=h*u*v-s*d*v-h*l*_+o*d*_+s*l*x-o*u*x,i[13]=s*d*p-h*u*p+h*l*m-o*d*m-s*l*g+o*u*g,i[2]=c*g*v-d*f*v+d*p*y-l*g*y-c*p*x+l*f*x,i[6]=h*f*v-a*g*v-h*p*y+o*g*y+a*p*x-o*f*x,i[10]=a*d*v-h*c*v+h*l*y-o*d*y-a*l*x+o*c*x,i[14]=h*c*p-a*d*p-h*l*f+o*d*f+a*l*g-o*c*g,i[3]=u*f*v-c*m*v-u*p*y+l*m*y+c*p*_-l*f*_,i[7]=a*m*v-s*f*v+s*p*y-o*m*y-a*p*_+o*f*_,i[11]=s*c*v-a*u*v-s*l*y+o*u*y+a*l*_-o*c*_,i[15]=a*u*p-s*c*p+s*l*f-o*u*f-a*l*m+o*c*m;var b=o*i[0]+l*i[4]+p*i[8]+v*i[12];if(0==b){var w="THREE.Matrix4.getInverse(): can't invert matrix, determinant is 0";if(t)throw new Error(w);return n.warn(w),this.identity(),this}return this.multiplyScalar(1/b),this},translate:function(e){n.error("THREE.Matrix4: .translate() has been removed.")},rotateX:function(e){n.error("THREE.Matrix4: .rotateX() has been removed.")},rotateY:function(e){n.error("THREE.Matrix4: .rotateY() has been removed.")},rotateZ:function(e){n.error("THREE.Matrix4: .rotateZ() has been removed.")},rotateByAxis:function(e,t){n.error("THREE.Matrix4: .rotateByAxis() has been removed.")},scale:function(e){var t=this.elements,i=e.x,r=e.y,n=e.z;return t[0]*=i,t[4]*=r,t[8]*=n,t[1]*=i,t[5]*=r,t[9]*=n,t[2]*=i,t[6]*=r,t[10]*=n,t[3]*=i,t[7]*=r,t[11]*=n,this},getMaxScaleOnAxis:function(){var e=this.elements,t=e[0]*e[0]+e[1]*e[1]+e[2]*e[2],i=e[4]*e[4]+e[5]*e[5]+e[6]*e[6],r=e[8]*e[8]+e[9]*e[9]+e[10]*e[10];return Math.sqrt(Math.max(t,Math.max(i,r)))},makeTranslation:function(e,t,i){return this.set(1,0,0,e,0,1,0,t,0,0,1,i,0,0,0,1),this},makeRotationX:function(e){var t=Math.cos(e),i=Math.sin(e);return this.set(1,0,0,0,0,t,-i,0,0,i,t,0,0,0,0,1),this},makeRotationY:function(e){var t=Math.cos(e),i=Math.sin(e);return this.set(t,0,i,0,0,1,0,0,-i,0,t,0,0,0,0,1),this},makeRotationZ:function(e){var t=Math.cos(e),i=Math.sin(e);return this.set(t,-i,0,0,i,t,0,0,0,0,1,0,0,0,0,1),this},makeRotationAxis:function(e,t){var i=Math.cos(t),r=Math.sin(t),n=1-i,o=e.x,a=e.y,s=e.z,h=n*o,l=n*a;return this.set(h*o+i,h*a-r*s,h*s+r*a,0,h*a+r*s,l*a+i,l*s-r*o,0,h*s-r*a,l*s+r*o,n*s*s+i,0,0,0,0,1),this},makeScale:function(e,t,i){return this.set(e,0,0,0,0,t,0,0,0,0,i,0,0,0,0,1),this},compose:function(e,t,i){return this.makeRotationFromQuaternion(t),this.scale(i),this.setPosition(e),this},decompose:function(){var e=new n.Vector3,t=new n.Matrix4;return function(i,r,n){var o=this.elements,a=e.set(o[0],o[1],o[2]).length(),s=e.set(o[4],o[5],o[6]).length(),h=e.set(o[8],o[9],o[10]).length(),l=this.determinant();0>l&&(a=-a),i.x=o[12],i.y=o[13],i.z=o[14],t.elements.set(this.elements);var c=1/a,u=1/s,d=1/h;return t.elements[0]*=c,t.elements[1]*=c,t.elements[2]*=c,t.elements[4]*=u,t.elements[5]*=u,t.elements[6]*=u,t.elements[8]*=d,t.elements[9]*=d,t.elements[10]*=d,r.setFromRotationMatrix(t),n.x=a,n.y=s,n.z=h,this}}(),makeFrustum:function(e,t,i,r,n,o){var a=this.elements,s=2*n/(t-e),h=2*n/(r-i),l=(t+e)/(t-e),c=(r+i)/(r-i),u=-(o+n)/(o-n),d=-2*o*n/(o-n);return a[0]=s,a[4]=0,a[8]=l,a[12]=0,a[1]=0,a[5]=h,a[9]=c,a[13]=0,a[2]=0,a[6]=0,a[10]=u,a[14]=d,a[3]=0,a[7]=0,a[11]=-1,a[15]=0,this},makePerspective:function(e,t,i,r){var o=i*Math.tan(n.Math.degToRad(.5*e)),a=-o,s=a*t,h=o*t;return this.makeFrustum(s,h,a,o,i,r)},makeOrthographic:function(e,t,i,r,n,o){var a=this.elements,s=t-e,h=i-r,l=o-n,c=(t+e)/s,u=(i+r)/h,d=(o+n)/l;return a[0]=2/s,a[4]=0,a[8]=0,a[12]=-c,a[1]=0,a[5]=2/h,a[9]=0,a[13]=-u,a[2]=0,a[6]=0,a[10]=-2/l,a[14]=-d,a[3]=0,a[7]=0,a[11]=0,a[15]=1,this},fromArray:function(e){return this.elements.set(e),this},toArray:function(){var e=this.elements;return[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15]]},clone:function(){return(new n.Matrix4).fromArray(this.elements)}},n.Ray=function(e,t){this.origin=void 0!==e?e:new n.Vector3,this.direction=void 0!==t?t:new n.Vector3},n.Ray.prototype={constructor:n.Ray,set:function(e,t){return this.origin.copy(e),this.direction.copy(t),this},copy:function(e){return this.origin.copy(e.origin),this.direction.copy(e.direction),this},at:function(e,t){var i=t||new n.Vector3;return i.copy(this.direction).multiplyScalar(e).add(this.origin)},recast:function(){var e=new n.Vector3;return function(t){return this.origin.copy(this.at(t,e)),this}}(),closestPointToPoint:function(e,t){var i=t||new n.Vector3;i.subVectors(e,this.origin);var r=i.dot(this.direction);return 0>r?i.copy(this.origin):i.copy(this.direction).multiplyScalar(r).add(this.origin)},distanceToPoint:function(){var e=new n.Vector3;return function(t){var i=e.subVectors(t,this.origin).dot(this.direction);return 0>i?this.origin.distanceTo(t):(e.copy(this.direction).multiplyScalar(i).add(this.origin),e.distanceTo(t))}}(),distanceSqToSegment:function(){var e=new n.Vector3,t=new n.Vector3,i=new n.Vector3;return function(r,n,o,a){e.copy(r).add(n).multiplyScalar(.5),t.copy(n).sub(r).normalize(),i.copy(this.origin).sub(e);var s,h,l,c,u=.5*r.distanceTo(n),d=-this.direction.dot(t),p=i.dot(this.direction),f=-i.dot(t),m=i.lengthSq(),g=Math.abs(1-d*d);if(g>0)if(s=d*f-p,h=d*p-f,c=u*g,s>=0)if(h>=-c)if(c>=h){var v=1/g;s*=v,h*=v,l=s*(s+d*h+2*p)+h*(d*s+h+2*f)+m}else h=u,s=Math.max(0,-(d*h+p)),l=-s*s+h*(h+2*f)+m;else h=-u,s=Math.max(0,-(d*h+p)),l=-s*s+h*(h+2*f)+m;else-c>=h?(s=Math.max(0,-(-d*u+p)),h=s>0?-u:Math.min(Math.max(-u,-f),u),l=-s*s+h*(h+2*f)+m):c>=h?(s=0,h=Math.min(Math.max(-u,-f),u),l=h*(h+2*f)+m):(s=Math.max(0,-(d*u+p)),h=s>0?u:Math.min(Math.max(-u,-f),u),l=-s*s+h*(h+2*f)+m);else h=d>0?-u:u,s=Math.max(0,-(d*h+p)),l=-s*s+h*(h+2*f)+m;return o&&o.copy(this.direction).multiplyScalar(s).add(this.origin),a&&a.copy(t).multiplyScalar(h).add(e),l}}(),isIntersectionSphere:function(e){return this.distanceToPoint(e.center)<=e.radius},intersectSphere:function(){var e=new n.Vector3;return function(t,i){e.subVectors(t.center,this.origin);var r=e.dot(this.direction),n=e.dot(e)-r*r,o=t.radius*t.radius;if(n>o)return null;var a=Math.sqrt(o-n),s=r-a,h=r+a;return 0>s&&0>h?null:0>s?this.at(h,i):this.at(s,i)}}(),isIntersectionPlane:function(e){var t=e.distanceToPoint(this.origin);if(0===t)return!0;var i=e.normal.dot(this.direction);return 0>i*t?!0:!1},distanceToPlane:function(e){var t=e.normal.dot(this.direction);if(0==t)return 0==e.distanceToPoint(this.origin)?0:null;var i=-(this.origin.dot(e.normal)+e.constant)/t;return i>=0?i:null},intersectPlane:function(e,t){var i=this.distanceToPlane(e);return null===i?null:this.at(i,t)},isIntersectionBox:function(){var e=new n.Vector3;return function(t){return null!==this.intersectBox(t,e)}}(),intersectBox:function(e,t){var i,r,n,o,a,s,h=1/this.direction.x,l=1/this.direction.y,c=1/this.direction.z,u=this.origin;return h>=0?(i=(e.min.x-u.x)*h,r=(e.max.x-u.x)*h):(i=(e.max.x-u.x)*h,r=(e.min.x-u.x)*h),l>=0?(n=(e.min.y-u.y)*l,o=(e.max.y-u.y)*l):(n=(e.max.y-u.y)*l,o=(e.min.y-u.y)*l),i>o||n>r?null:((n>i||i!==i)&&(i=n),(r>o||r!==r)&&(r=o),c>=0?(a=(e.min.z-u.z)*c,s=(e.max.z-u.z)*c):(a=(e.max.z-u.z)*c,s=(e.min.z-u.z)*c),i>s||a>r?null:((a>i||i!==i)&&(i=a),(r>s||r!==r)&&(r=s),0>r?null:this.at(i>=0?i:r,t)))},intersectTriangle:function(){var e=new n.Vector3,t=new n.Vector3,i=new n.Vector3,r=new n.Vector3;return function(n,o,a,s,h){t.subVectors(o,n),i.subVectors(a,n),r.crossVectors(t,i);var l,c=this.direction.dot(r);if(c>0){if(s)return null;l=1}else{if(!(0>c))return null;l=-1,c=-c}e.subVectors(this.origin,n);var u=l*this.direction.dot(i.crossVectors(e,i));if(0>u)return null;var d=l*this.direction.dot(t.cross(e));if(0>d)return null;if(u+d>c)return null;var p=-l*e.dot(r);return 0>p?null:this.at(p/c,h)}}(),applyMatrix4:function(e){return this.direction.add(this.origin).applyMatrix4(e),this.origin.applyMatrix4(e),this.direction.sub(this.origin),this.direction.normalize(),this},equals:function(e){return e.origin.equals(this.origin)&&e.direction.equals(this.direction)},clone:function(){return(new n.Ray).copy(this)}},n.Sphere=function(e,t){this.center=void 0!==e?e:new n.Vector3,this.radius=void 0!==t?t:0},n.Sphere.prototype={constructor:n.Sphere,set:function(e,t){
return this.center.copy(e),this.radius=t,this},setFromPoints:function(){var e=new n.Box3;return function(t,i){var r=this.center;void 0!==i?r.copy(i):e.setFromPoints(t).center(r);for(var n=0,o=0,a=t.length;a>o;o++)n=Math.max(n,r.distanceToSquared(t[o]));return this.radius=Math.sqrt(n),this}}(),copy:function(e){return this.center.copy(e.center),this.radius=e.radius,this},empty:function(){return this.radius<=0},containsPoint:function(e){return e.distanceToSquared(this.center)<=this.radius*this.radius},distanceToPoint:function(e){return e.distanceTo(this.center)-this.radius},intersectsSphere:function(e){var t=this.radius+e.radius;return e.center.distanceToSquared(this.center)<=t*t},clampPoint:function(e,t){var i=this.center.distanceToSquared(e),r=t||new n.Vector3;return r.copy(e),i>this.radius*this.radius&&(r.sub(this.center).normalize(),r.multiplyScalar(this.radius).add(this.center)),r},getBoundingBox:function(e){var t=e||new n.Box3;return t.set(this.center,this.center),t.expandByScalar(this.radius),t},applyMatrix4:function(e){return this.center.applyMatrix4(e),this.radius=this.radius*e.getMaxScaleOnAxis(),this},translate:function(e){return this.center.add(e),this},equals:function(e){return e.center.equals(this.center)&&e.radius===this.radius},clone:function(){return(new n.Sphere).copy(this)}},n.Frustum=function(e,t,i,r,o,a){this.planes=[void 0!==e?e:new n.Plane,void 0!==t?t:new n.Plane,void 0!==i?i:new n.Plane,void 0!==r?r:new n.Plane,void 0!==o?o:new n.Plane,void 0!==a?a:new n.Plane]},n.Frustum.prototype={constructor:n.Frustum,set:function(e,t,i,r,n,o){var a=this.planes;return a[0].copy(e),a[1].copy(t),a[2].copy(i),a[3].copy(r),a[4].copy(n),a[5].copy(o),this},copy:function(e){for(var t=this.planes,i=0;6>i;i++)t[i].copy(e.planes[i]);return this},setFromMatrix:function(e){var t=this.planes,i=e.elements,r=i[0],n=i[1],o=i[2],a=i[3],s=i[4],h=i[5],l=i[6],c=i[7],u=i[8],d=i[9],p=i[10],f=i[11],m=i[12],g=i[13],v=i[14],y=i[15];return t[0].setComponents(a-r,c-s,f-u,y-m).normalize(),t[1].setComponents(a+r,c+s,f+u,y+m).normalize(),t[2].setComponents(a+n,c+h,f+d,y+g).normalize(),t[3].setComponents(a-n,c-h,f-d,y-g).normalize(),t[4].setComponents(a-o,c-l,f-p,y-v).normalize(),t[5].setComponents(a+o,c+l,f+p,y+v).normalize(),this},intersectsObject:function(){var e=new n.Sphere;return function(t){var i=t.geometry;return null===i.boundingSphere&&i.computeBoundingSphere(),e.copy(i.boundingSphere),e.applyMatrix4(t.matrixWorld),this.intersectsSphere(e)}}(),intersectsSphere:function(e){for(var t=this.planes,i=e.center,r=-e.radius,n=0;6>n;n++){var o=t[n].distanceToPoint(i);if(r>o)return!1}return!0},intersectsBox:function(){var e=new n.Vector3,t=new n.Vector3;return function(i){for(var r=this.planes,n=0;6>n;n++){var o=r[n];e.x=o.normal.x>0?i.min.x:i.max.x,t.x=o.normal.x>0?i.max.x:i.min.x,e.y=o.normal.y>0?i.min.y:i.max.y,t.y=o.normal.y>0?i.max.y:i.min.y,e.z=o.normal.z>0?i.min.z:i.max.z,t.z=o.normal.z>0?i.max.z:i.min.z;var a=o.distanceToPoint(e),s=o.distanceToPoint(t);if(0>a&&0>s)return!1}return!0}}(),containsPoint:function(e){for(var t=this.planes,i=0;6>i;i++)if(t[i].distanceToPoint(e)<0)return!1;return!0},clone:function(){return(new n.Frustum).copy(this)}},n.Plane=function(e,t){this.normal=void 0!==e?e:new n.Vector3(1,0,0),this.constant=void 0!==t?t:0},n.Plane.prototype={constructor:n.Plane,set:function(e,t){return this.normal.copy(e),this.constant=t,this},setComponents:function(e,t,i,r){return this.normal.set(e,t,i),this.constant=r,this},setFromNormalAndCoplanarPoint:function(e,t){return this.normal.copy(e),this.constant=-t.dot(this.normal),this},setFromCoplanarPoints:function(){var e=new n.Vector3,t=new n.Vector3;return function(i,r,n){var o=e.subVectors(n,r).cross(t.subVectors(i,r)).normalize();return this.setFromNormalAndCoplanarPoint(o,i),this}}(),copy:function(e){return this.normal.copy(e.normal),this.constant=e.constant,this},normalize:function(){var e=1/this.normal.length();return this.normal.multiplyScalar(e),this.constant*=e,this},negate:function(){return this.constant*=-1,this.normal.negate(),this},distanceToPoint:function(e){return this.normal.dot(e)+this.constant},distanceToSphere:function(e){return this.distanceToPoint(e.center)-e.radius},projectPoint:function(e,t){return this.orthoPoint(e,t).sub(e).negate()},orthoPoint:function(e,t){var i=this.distanceToPoint(e),r=t||new n.Vector3;return r.copy(this.normal).multiplyScalar(i)},isIntersectionLine:function(e){var t=this.distanceToPoint(e.start),i=this.distanceToPoint(e.end);return 0>t&&i>0||0>i&&t>0},intersectLine:function(){var e=new n.Vector3;return function(t,i){var r=i||new n.Vector3,o=t.delta(e),a=this.normal.dot(o);if(0==a)return 0==this.distanceToPoint(t.start)?r.copy(t.start):void 0;var s=-(t.start.dot(this.normal)+this.constant)/a;return 0>s||s>1?void 0:r.copy(o).multiplyScalar(s).add(t.start)}}(),coplanarPoint:function(e){var t=e||new n.Vector3;return t.copy(this.normal).multiplyScalar(-this.constant)},applyMatrix4:function(){var e=new n.Vector3,t=new n.Vector3,i=new n.Matrix3;return function(r,n){var o=n||i.getNormalMatrix(r),a=e.copy(this.normal).applyMatrix3(o),s=this.coplanarPoint(t);return s.applyMatrix4(r),this.setFromNormalAndCoplanarPoint(a,s),this}}(),translate:function(e){return this.constant=this.constant-e.dot(this.normal),this},equals:function(e){return e.normal.equals(this.normal)&&e.constant==this.constant},clone:function(){return(new n.Plane).copy(this)}},n.Math={generateUUID:function(){var e,t="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz".split(""),i=new Array(36),r=0;return function(){for(var n=0;36>n;n++)8==n||13==n||18==n||23==n?i[n]="-":14==n?i[n]="4":(2>=r&&(r=33554432+16777216*Math.random()|0),e=15&r,r>>=4,i[n]=t[19==n?3&e|8:e]);return i.join("")}}(),clamp:function(e,t,i){return t>e?t:e>i?i:e},clampBottom:function(e,t){return t>e?t:e},mapLinear:function(e,t,i,r,n){return r+(e-t)*(n-r)/(i-t)},smoothstep:function(e,t,i){return t>=e?0:e>=i?1:(e=(e-t)/(i-t),e*e*(3-2*e))},smootherstep:function(e,t,i){return t>=e?0:e>=i?1:(e=(e-t)/(i-t),e*e*e*(e*(6*e-15)+10))},random16:function(){return(65280*Math.random()+255*Math.random())/65535},randInt:function(e,t){return Math.floor(this.randFloat(e,t))},randFloat:function(e,t){return e+Math.random()*(t-e)},randFloatSpread:function(e){return e*(.5-Math.random())},degToRad:function(){var e=Math.PI/180;return function(t){return t*e}}(),radToDeg:function(){var e=180/Math.PI;return function(t){return t*e}}(),isPowerOfTwo:function(e){return 0===(e&e-1)&&0!==e},nextPowerOfTwo:function(e){return e--,e|=e>>1,e|=e>>2,e|=e>>4,e|=e>>8,e|=e>>16,e++,e}},n.Spline=function(e){function t(e,t,i,r,n,o,a){var s=.5*(i-e),h=.5*(r-t);return(2*(t-i)+s+h)*a+(-3*(t-i)-2*s-h)*o+s*n+t}this.points=e;var i,r,o,a,s,h,l,c,u,d=[],p={x:0,y:0,z:0};this.initFromArray=function(e){this.points=[];for(var t=0;t<e.length;t++)this.points[t]={x:e[t][0],y:e[t][1],z:e[t][2]}},this.getPoint=function(e){return i=(this.points.length-1)*e,r=Math.floor(i),o=i-r,d[0]=0===r?r:r-1,d[1]=r,d[2]=r>this.points.length-2?this.points.length-1:r+1,d[3]=r>this.points.length-3?this.points.length-1:r+2,h=this.points[d[0]],l=this.points[d[1]],c=this.points[d[2]],u=this.points[d[3]],a=o*o,s=o*a,p.x=t(h.x,l.x,c.x,u.x,o,a,s),p.y=t(h.y,l.y,c.y,u.y,o,a,s),p.z=t(h.z,l.z,c.z,u.z,o,a,s),p},this.getControlPointsArray=function(){var e,t,i=this.points.length,r=[];for(e=0;i>e;e++)t=this.points[e],r[e]=[t.x,t.y,t.z];return r},this.getLength=function(e){var t,i,r,o,a=0,s=0,h=0,l=new n.Vector3,c=new n.Vector3,u=[],d=0;for(u[0]=0,e||(e=100),r=this.points.length*e,l.copy(this.points[0]),t=1;r>t;t++)i=t/r,o=this.getPoint(i),c.copy(o),d+=c.distanceTo(l),l.copy(o),a=(this.points.length-1)*i,s=Math.floor(a),s!=h&&(u[s]=d,h=s);return u[u.length]=d,{chunks:u,total:d}},this.reparametrizeByArcLength=function(e){var t,i,r,o,a,s,h,l,c=[],u=new n.Vector3,d=this.getLength();for(c.push(u.copy(this.points[0]).clone()),t=1;t<this.points.length;t++){for(s=d.chunks[t]-d.chunks[t-1],h=Math.ceil(e*s/d.total),o=(t-1)/(this.points.length-1),a=t/(this.points.length-1),i=1;h-1>i;i++)r=o+i*(1/h)*(a-o),l=this.getPoint(r),c.push(u.copy(l).clone());c.push(u.copy(this.points[t]).clone())}this.points=c}},n.Triangle=function(e,t,i){this.a=void 0!==e?e:new n.Vector3,this.b=void 0!==t?t:new n.Vector3,this.c=void 0!==i?i:new n.Vector3},n.Triangle.normal=function(){var e=new n.Vector3;return function(t,i,r,o){var a=o||new n.Vector3;a.subVectors(r,i),e.subVectors(t,i),a.cross(e);var s=a.lengthSq();return s>0?a.multiplyScalar(1/Math.sqrt(s)):a.set(0,0,0)}}(),n.Triangle.barycoordFromPoint=function(){var e=new n.Vector3,t=new n.Vector3,i=new n.Vector3;return function(r,o,a,s,h){e.subVectors(s,o),t.subVectors(a,o),i.subVectors(r,o);var l=e.dot(e),c=e.dot(t),u=e.dot(i),d=t.dot(t),p=t.dot(i),f=l*d-c*c,m=h||new n.Vector3;if(0==f)return m.set(-2,-1,-1);var g=1/f,v=(d*u-c*p)*g,y=(l*p-c*u)*g;return m.set(1-v-y,y,v)}}(),n.Triangle.containsPoint=function(){var e=new n.Vector3;return function(t,i,r,o){var a=n.Triangle.barycoordFromPoint(t,i,r,o,e);return a.x>=0&&a.y>=0&&a.x+a.y<=1}}(),n.Triangle.prototype={constructor:n.Triangle,set:function(e,t,i){return this.a.copy(e),this.b.copy(t),this.c.copy(i),this},setFromPointsAndIndices:function(e,t,i,r){return this.a.copy(e[t]),this.b.copy(e[i]),this.c.copy(e[r]),this},copy:function(e){return this.a.copy(e.a),this.b.copy(e.b),this.c.copy(e.c),this},area:function(){var e=new n.Vector3,t=new n.Vector3;return function(){return e.subVectors(this.c,this.b),t.subVectors(this.a,this.b),.5*e.cross(t).length()}}(),midpoint:function(e){var t=e||new n.Vector3;return t.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)},normal:function(e){return n.Triangle.normal(this.a,this.b,this.c,e)},plane:function(e){var t=e||new n.Plane;return t.setFromCoplanarPoints(this.a,this.b,this.c)},barycoordFromPoint:function(e,t){return n.Triangle.barycoordFromPoint(e,this.a,this.b,this.c,t)},containsPoint:function(e){return n.Triangle.containsPoint(e,this.a,this.b,this.c)},equals:function(e){return e.a.equals(this.a)&&e.b.equals(this.b)&&e.c.equals(this.c)},clone:function(){return(new n.Triangle).copy(this)}},n.Clock=function(e){this.autoStart=void 0!==e?e:!0,this.startTime=0,this.oldTime=0,this.elapsedTime=0,this.running=!1},n.Clock.prototype={constructor:n.Clock,start:function(){this.startTime=void 0!==r.performance&&void 0!==r.performance.now?r.performance.now():Date.now(),this.oldTime=this.startTime,this.running=!0},stop:function(){this.getElapsedTime(),this.running=!1},getElapsedTime:function(){return this.getDelta(),this.elapsedTime},getDelta:function(){var e=0;if(this.autoStart&&!this.running&&this.start(),this.running){var t=void 0!==r.performance&&void 0!==r.performance.now?r.performance.now():Date.now();e=.001*(t-this.oldTime),this.oldTime=t,this.elapsedTime+=e}return e}},n.EventDispatcher=function(){},n.EventDispatcher.prototype={constructor:n.EventDispatcher,apply:function(e){e.addEventListener=n.EventDispatcher.prototype.addEventListener,e.hasEventListener=n.EventDispatcher.prototype.hasEventListener,e.removeEventListener=n.EventDispatcher.prototype.removeEventListener,e.dispatchEvent=n.EventDispatcher.prototype.dispatchEvent},addEventListener:function(e,t){void 0===this._listeners&&(this._listeners={});var i=this._listeners;void 0===i[e]&&(i[e]=[]),-1===i[e].indexOf(t)&&i[e].push(t)},hasEventListener:function(e,t){if(void 0===this._listeners)return!1;var i=this._listeners;return void 0!==i[e]&&-1!==i[e].indexOf(t)?!0:!1},removeEventListener:function(e,t){if(void 0!==this._listeners){var i=this._listeners,r=i[e];if(void 0!==r){var n=r.indexOf(t);-1!==n&&r.splice(n,1)}}},dispatchEvent:function(e){if(void 0!==this._listeners){var t=this._listeners,i=t[e.type];if(void 0!==i){e.target=this;for(var r=[],n=i.length,o=0;n>o;o++)r[o]=i[o];for(var o=0;n>o;o++)r[o].call(this,e)}}}},function(e){e.Raycaster=function(t,i,r,n){this.ray=new e.Ray(t,i),this.near=r||0,this.far=n||1/0,this.params={Sprite:{},Mesh:{},PointCloud:{threshold:1},LOD:{},Line:{}}};var t=function(e,t){return e.distance-t.distance},i=function(e,t,r,n){if(e.raycast(t,r),n===!0)for(var o=e.children,a=0,s=o.length;s>a;a++)i(o[a],t,r,!0)};e.Raycaster.prototype={constructor:e.Raycaster,precision:1e-4,linePrecision:1,set:function(e,t){this.ray.set(e,t)},setFromCamera:function(t,i){i instanceof e.PerspectiveCamera?(this.ray.origin.copy(i.position),this.ray.direction.set(t.x,t.y,.5).unproject(i).sub(i.position).normalize()):i instanceof e.OrthographicCamera?(this.ray.origin.set(t.x,t.y,-1).unproject(i),this.ray.direction.set(0,0,-1).transformDirection(i.matrixWorld)):e.error("THREE.Raycaster: Unsupported camera type.")},intersectObject:function(e,r){var n=[];return i(e,this,n,r),n.sort(t),n},intersectObjects:function(r,n){var o=[];if(r instanceof Array==!1)return e.warn("THREE.Raycaster.intersectObjects: objects is not an Array."),o;for(var a=0,s=r.length;s>a;a++)i(r[a],this,o,n);return o.sort(t),o}}}(n),n.Object3D=function(){Object.defineProperty(this,"id",{value:n.Object3DIdCount++}),this.uuid=n.Math.generateUUID(),this.name="",this.type="Object3D",this.parent=void 0,this.children=[],this.up=n.Object3D.DefaultUp.clone();var e=new n.Vector3,t=new n.Euler,i=new n.Quaternion,r=new n.Vector3(1,1,1),o=function(){i.setFromEuler(t,!1)},a=function(){t.setFromQuaternion(i,void 0,!1)};t.onChange(o),i.onChange(a),Object.defineProperties(this,{position:{enumerable:!0,value:e},rotation:{enumerable:!0,value:t},quaternion:{enumerable:!0,value:i},scale:{enumerable:!0,value:r}}),this.rotationAutoUpdate=!0,this.matrix=new n.Matrix4,this.matrixWorld=new n.Matrix4,this.matrixAutoUpdate=!0,this.matrixWorldNeedsUpdate=!1,this.visible=!0,this.castShadow=!1,this.receiveShadow=!1,this.frustumCulled=!0,this.renderOrder=0,this.userData={}},n.Object3D.DefaultUp=new n.Vector3(0,1,0),n.Object3D.prototype={constructor:n.Object3D,get eulerOrder(){return n.warn("THREE.Object3D: .eulerOrder has been moved to .rotation.order."),this.rotation.order},set eulerOrder(e){n.warn("THREE.Object3D: .eulerOrder has been moved to .rotation.order."),this.rotation.order=e},get useQuaternion(){n.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")},set useQuaternion(e){n.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")},applyMatrix:function(e){this.matrix.multiplyMatrices(e,this.matrix),this.matrix.decompose(this.position,this.quaternion,this.scale)},setRotationFromAxisAngle:function(e,t){this.quaternion.setFromAxisAngle(e,t)},setRotationFromEuler:function(e){this.quaternion.setFromEuler(e,!0)},setRotationFromMatrix:function(e){this.quaternion.setFromRotationMatrix(e)},setRotationFromQuaternion:function(e){this.quaternion.copy(e)},rotateOnAxis:function(){var e=new n.Quaternion;return function(t,i){return e.setFromAxisAngle(t,i),this.quaternion.multiply(e),this}}(),rotateX:function(){var e=new n.Vector3(1,0,0);return function(t){return this.rotateOnAxis(e,t)}}(),rotateY:function(){var e=new n.Vector3(0,1,0);return function(t){return this.rotateOnAxis(e,t)}}(),rotateZ:function(){var e=new n.Vector3(0,0,1);return function(t){return this.rotateOnAxis(e,t)}}(),translateOnAxis:function(){var e=new n.Vector3;return function(t,i){return e.copy(t).applyQuaternion(this.quaternion),this.position.add(e.multiplyScalar(i)),this}}(),translate:function(e,t){return n.warn("THREE.Object3D: .translate() has been removed. Use .translateOnAxis( axis, distance ) instead."),this.translateOnAxis(t,e)},translateX:function(){var e=new n.Vector3(1,0,0);return function(t){return this.translateOnAxis(e,t)}}(),translateY:function(){var e=new n.Vector3(0,1,0);return function(t){return this.translateOnAxis(e,t)}}(),translateZ:function(){var e=new n.Vector3(0,0,1);return function(t){return this.translateOnAxis(e,t)}}(),localToWorld:function(e){return e.applyMatrix4(this.matrixWorld)},worldToLocal:function(){var e=new n.Matrix4;return function(t){return t.applyMatrix4(e.getInverse(this.matrixWorld))}}(),lookAt:function(){var e=new n.Matrix4;return function(t){e.lookAt(t,this.position,this.up),this.quaternion.setFromRotationMatrix(e)}}(),add:function(e){if(arguments.length>1){for(var t=0;t<arguments.length;t++)this.add(arguments[t]);return this}return e===this?(n.error("THREE.Object3D.add: object can't be added as a child of itself.",e),this):(e instanceof n.Object3D?(void 0!==e.parent&&e.parent.remove(e),e.parent=this,e.dispatchEvent({type:"added"}),this.children.push(e)):n.error("THREE.Object3D.add: object not an instance of THREE.Object3D.",e),this)},remove:function(e){if(arguments.length>1)for(var t=0;t<arguments.length;t++)this.remove(arguments[t]);var i=this.children.indexOf(e);-1!==i&&(e.parent=void 0,e.dispatchEvent({type:"removed"}),this.children.splice(i,1))},getChildByName:function(e){return n.warn("THREE.Object3D: .getChildByName() has been renamed to .getObjectByName()."),this.getObjectByName(e)},getObjectById:function(e){return this.getObjectByProperty("id",e)},getObjectByName:function(e){return this.getObjectByProperty("name",e)},getObjectByProperty:function(e,t){if(this[e]===t)return this;for(var i=0,r=this.children.length;r>i;i++){var n=this.children[i],o=n.getObjectByProperty(e,t);if(void 0!==o)return o}return void 0},getWorldPosition:function(e){var t=e||new n.Vector3;return this.updateMatrixWorld(!0),t.setFromMatrixPosition(this.matrixWorld)},getWorldQuaternion:function(){var e=new n.Vector3,t=new n.Vector3;return function(i){var r=i||new n.Quaternion;return this.updateMatrixWorld(!0),this.matrixWorld.decompose(e,r,t),r}}(),getWorldRotation:function(){var e=new n.Quaternion;return function(t){var i=t||new n.Euler;return this.getWorldQuaternion(e),i.setFromQuaternion(e,this.rotation.order,!1)}}(),getWorldScale:function(){var e=new n.Vector3,t=new n.Quaternion;return function(i){var r=i||new n.Vector3;return this.updateMatrixWorld(!0),this.matrixWorld.decompose(e,t,r),r}}(),getWorldDirection:function(){var e=new n.Quaternion;return function(t){var i=t||new n.Vector3;return this.getWorldQuaternion(e),i.set(0,0,1).applyQuaternion(e)}}(),raycast:function(){},traverse:function(e){e(this);for(var t=0,i=this.children.length;i>t;t++)this.children[t].traverse(e)},traverseVisible:function(e){if(this.visible!==!1){e(this);for(var t=0,i=this.children.length;i>t;t++)this.children[t].traverseVisible(e)}},traverseAncestors:function(e){this.parent&&(e(this.parent),this.parent.traverseAncestors(e))},updateMatrix:function(){this.matrix.compose(this.position,this.quaternion,this.scale),this.matrixWorldNeedsUpdate=!0},updateMatrixWorld:function(e){this.matrixAutoUpdate===!0&&this.updateMatrix(),(this.matrixWorldNeedsUpdate===!0||e===!0)&&(void 0===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),this.matrixWorldNeedsUpdate=!1,e=!0);for(var t=0,i=this.children.length;i>t;t++)this.children[t].updateMatrixWorld(e)},toJSON:function(){var e={metadata:{version:4.3,type:"Object",generator:"ObjectExporter"}},t={},i=function(i){if(void 0===e.geometries&&(e.geometries=[]),void 0===t[i.uuid]){var r=i.toJSON();delete r.metadata,t[i.uuid]=r,e.geometries.push(r)}return i.uuid},r={},o=function(t){if(void 0===e.materials&&(e.materials=[]),void 0===r[t.uuid]){var i=t.toJSON();delete i.metadata,r[t.uuid]=i,e.materials.push(i)}return t.uuid},a=function(e){var t={};if(t.uuid=e.uuid,t.type=e.type,""!==e.name&&(t.name=e.name),"{}"!==JSON.stringify(e.userData)&&(t.userData=e.userData),e.visible!==!0&&(t.visible=e.visible),e instanceof n.PerspectiveCamera?(t.fov=e.fov,t.aspect=e.aspect,t.near=e.near,t.far=e.far):e instanceof n.OrthographicCamera?(t.left=e.left,t.right=e.right,t.top=e.top,t.bottom=e.bottom,t.near=e.near,t.far=e.far):e instanceof n.AmbientLight?t.color=e.color.getHex():e instanceof n.DirectionalLight?(t.color=e.color.getHex(),t.intensity=e.intensity):e instanceof n.PointLight?(t.color=e.color.getHex(),t.intensity=e.intensity,t.distance=e.distance,t.decay=e.decay):e instanceof n.SpotLight?(t.color=e.color.getHex(),t.intensity=e.intensity,t.distance=e.distance,t.angle=e.angle,t.exponent=e.exponent,t.decay=e.decay):e instanceof n.HemisphereLight?(t.color=e.color.getHex(),t.groundColor=e.groundColor.getHex()):e instanceof n.Mesh||e instanceof n.Line||e instanceof n.PointCloud?(t.geometry=i(e.geometry),t.material=o(e.material),e instanceof n.Line&&(t.mode=e.mode)):e instanceof n.Sprite&&(t.material=o(e.material)),t.matrix=e.matrix.toArray(),e.children.length>0){t.children=[];for(var r=0;r<e.children.length;r++)t.children.push(a(e.children[r]))}return t};return e.object=a(this),e},clone:function(e,t){if(void 0===e&&(e=new n.Object3D),void 0===t&&(t=!0),e.name=this.name,e.up.copy(this.up),e.position.copy(this.position),e.quaternion.copy(this.quaternion),e.scale.copy(this.scale),e.rotationAutoUpdate=this.rotationAutoUpdate,e.matrix.copy(this.matrix),e.matrixWorld.copy(this.matrixWorld),e.matrixAutoUpdate=this.matrixAutoUpdate,e.matrixWorldNeedsUpdate=this.matrixWorldNeedsUpdate,e.visible=this.visible,e.castShadow=this.castShadow,e.receiveShadow=this.receiveShadow,e.frustumCulled=this.frustumCulled,e.userData=JSON.parse(JSON.stringify(this.userData)),t===!0)for(var i=0;i<this.children.length;i++){var r=this.children[i];e.add(r.clone())}return e}},n.EventDispatcher.prototype.apply(n.Object3D.prototype),n.Object3DIdCount=0,n.Face3=function(e,t,i,r,o,a){this.a=e,this.b=t,this.c=i,this.normal=r instanceof n.Vector3?r:new n.Vector3,this.vertexNormals=r instanceof Array?r:[],this.color=o instanceof n.Color?o:new n.Color,this.vertexColors=o instanceof Array?o:[],this.vertexTangents=[],this.materialIndex=void 0!==a?a:0},n.Face3.prototype={constructor:n.Face3,clone:function(){var e=new n.Face3(this.a,this.b,this.c);e.normal.copy(this.normal),e.color.copy(this.color),e.materialIndex=this.materialIndex;for(var t=0,i=this.vertexNormals.length;i>t;t++)e.vertexNormals[t]=this.vertexNormals[t].clone();for(var t=0,i=this.vertexColors.length;i>t;t++)e.vertexColors[t]=this.vertexColors[t].clone();for(var t=0,i=this.vertexTangents.length;i>t;t++)e.vertexTangents[t]=this.vertexTangents[t].clone();return e}},n.Face4=function(e,t,i,r,o,a,s){return n.warn("THREE.Face4 has been removed. A THREE.Face3 will be created instead."),new n.Face3(e,t,i,o,a,s)},n.BufferAttribute=function(e,t){this.array=e,this.itemSize=t,this.needsUpdate=!1},n.BufferAttribute.prototype={constructor:n.BufferAttribute,get length(){return this.array.length},copyAt:function(e,t,i){e*=this.itemSize,i*=t.itemSize;for(var r=0,n=this.itemSize;n>r;r++)this.array[e+r]=t.array[i+r];return this},set:function(e,t){return void 0===t&&(t=0),this.array.set(e,t),this},setX:function(e,t){return this.array[e*this.itemSize]=t,this},setY:function(e,t){return this.array[e*this.itemSize+1]=t,this},setZ:function(e,t){return this.array[e*this.itemSize+2]=t,this},setXY:function(e,t,i){return e*=this.itemSize,this.array[e]=t,this.array[e+1]=i,this},setXYZ:function(e,t,i,r){return e*=this.itemSize,this.array[e]=t,this.array[e+1]=i,this.array[e+2]=r,this},setXYZW:function(e,t,i,r,n){return e*=this.itemSize,this.array[e]=t,this.array[e+1]=i,this.array[e+2]=r,this.array[e+3]=n,this},clone:function(){return new n.BufferAttribute(new this.array.constructor(this.array),this.itemSize)}},n.Int8Attribute=function(e,t){return n.warn("THREE.Int8Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead."),new n.BufferAttribute(e,t)},n.Uint8Attribute=function(e,t){return n.warn("THREE.Uint8Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead."),new n.BufferAttribute(e,t)},n.Uint8ClampedAttribute=function(e,t){return n.warn("THREE.Uint8ClampedAttribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead."),new n.BufferAttribute(e,t)},n.Int16Attribute=function(e,t){return n.warn("THREE.Int16Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead."),new n.BufferAttribute(e,t)},n.Uint16Attribute=function(e,t){return n.warn("THREE.Uint16Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead."),new n.BufferAttribute(e,t)},n.Int32Attribute=function(e,t){return n.warn("THREE.Int32Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead."),new n.BufferAttribute(e,t)},n.Uint32Attribute=function(e,t){return n.warn("THREE.Uint32Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead."),new n.BufferAttribute(e,t)},n.Float32Attribute=function(e,t){return n.warn("THREE.Float32Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead."),new n.BufferAttribute(e,t)},n.Float64Attribute=function(e,t){return n.warn("THREE.Float64Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead."),new n.BufferAttribute(e,t)},n.DynamicBufferAttribute=function(e,t){n.BufferAttribute.call(this,e,t),this.updateRange={offset:0,count:-1}},n.DynamicBufferAttribute.prototype=Object.create(n.BufferAttribute.prototype),n.DynamicBufferAttribute.prototype.constructor=n.DynamicBufferAttribute,n.DynamicBufferAttribute.prototype.clone=function(){return new n.DynamicBufferAttribute(new this.array.constructor(this.array),this.itemSize)},n.BufferGeometry=function(){Object.defineProperty(this,"id",{value:n.GeometryIdCount++}),this.uuid=n.Math.generateUUID(),this.name="",this.type="BufferGeometry",this.attributes={},this.attributesKeys=[],this.drawcalls=[],this.offsets=this.drawcalls,this.boundingBox=null,this.boundingSphere=null},n.BufferGeometry.prototype={constructor:n.BufferGeometry,addAttribute:function(e,t){return t instanceof n.BufferAttribute==!1?(n.warn("THREE.BufferGeometry: .addAttribute() now expects ( name, attribute )."),void(this.attributes[e]={array:arguments[1],itemSize:arguments[2]})):(this.attributes[e]=t,void(this.attributesKeys=Object.keys(this.attributes)))},getAttribute:function(e){return this.attributes[e]},addDrawCall:function(e,t,i){this.drawcalls.push({start:e,count:t,index:void 0!==i?i:0})},applyMatrix:function(e){var t=this.attributes.position;void 0!==t&&(e.applyToVector3Array(t.array),t.needsUpdate=!0);var i=this.attributes.normal;if(void 0!==i){var r=(new n.Matrix3).getNormalMatrix(e);r.applyToVector3Array(i.array),i.needsUpdate=!0}null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere()},center:function(){this.computeBoundingBox();var e=this.boundingBox.center().negate();return this.applyMatrix((new n.Matrix4).setPosition(e)),e},fromGeometry:function(e,t){t=t||{vertexColors:n.NoColors};var i=e.vertices,r=e.faces,o=e.faceVertexUvs,a=t.vertexColors,s=o[0].length>0,h=3==r[0].vertexNormals.length,l=new Float32Array(3*r.length*3);this.addAttribute("position",new n.BufferAttribute(l,3));var c=new Float32Array(3*r.length*3);if(this.addAttribute("normal",new n.BufferAttribute(c,3)),a!==n.NoColors){var u=new Float32Array(3*r.length*3);this.addAttribute("color",new n.BufferAttribute(u,3))}if(s===!0){var d=new Float32Array(3*r.length*2);this.addAttribute("uv",new n.BufferAttribute(d,2))}for(var p=0,f=0,m=0;p<r.length;p++,f+=6,m+=9){var g=r[p],v=i[g.a],y=i[g.b],_=i[g.c];if(l[m]=v.x,l[m+1]=v.y,l[m+2]=v.z,l[m+3]=y.x,l[m+4]=y.y,l[m+5]=y.z,l[m+6]=_.x,l[m+7]=_.y,l[m+8]=_.z,h===!0){var x=g.vertexNormals[0],b=g.vertexNormals[1],w=g.vertexNormals[2];c[m]=x.x,c[m+1]=x.y,c[m+2]=x.z,c[m+3]=b.x,c[m+4]=b.y,c[m+5]=b.z,c[m+6]=w.x,c[m+7]=w.y,c[m+8]=w.z}else{var T=g.normal;c[m]=T.x,c[m+1]=T.y,c[m+2]=T.z,c[m+3]=T.x,c[m+4]=T.y,c[m+5]=T.z,c[m+6]=T.x,c[m+7]=T.y,c[m+8]=T.z}if(a===n.FaceColors){var M=g.color;u[m]=M.r,u[m+1]=M.g,u[m+2]=M.b,u[m+3]=M.r,u[m+4]=M.g,u[m+5]=M.b,u[m+6]=M.r,u[m+7]=M.g,u[m+8]=M.b}else if(a===n.VertexColors){var S=g.vertexColors[0],C=g.vertexColors[1],A=g.vertexColors[2];u[m]=S.r,u[m+1]=S.g,u[m+2]=S.b,u[m+3]=C.r,u[m+4]=C.g,u[m+5]=C.b,u[m+6]=A.r,u[m+7]=A.g,u[m+8]=A.b}if(s===!0){var E=o[0][p][0],P=o[0][p][1],L=o[0][p][2];d[f]=E.x,d[f+1]=E.y,d[f+2]=P.x,d[f+3]=P.y,d[f+4]=L.x,d[f+5]=L.y}}return this.computeBoundingSphere(),this},computeBoundingBox:function(){var e=new n.Vector3;return function(){null===this.boundingBox&&(this.boundingBox=new n.Box3);var t=this.attributes.position.array;if(t){var i=this.boundingBox;i.makeEmpty();for(var r=0,o=t.length;o>r;r+=3)e.set(t[r],t[r+1],t[r+2]),i.expandByPoint(e)}(void 0===t||0===t.length)&&(this.boundingBox.min.set(0,0,0),this.boundingBox.max.set(0,0,0)),(isNaN(this.boundingBox.min.x)||isNaN(this.boundingBox.min.y)||isNaN(this.boundingBox.min.z))&&n.error('THREE.BufferGeometry.computeBoundingBox: Computed min/max have NaN values. The "position" attribute is likely to have NaN values.')}}(),computeBoundingSphere:function(){var e=new n.Box3,t=new n.Vector3;return function(){null===this.boundingSphere&&(this.boundingSphere=new n.Sphere);var i=this.attributes.position.array;if(i){e.makeEmpty();for(var r=this.boundingSphere.center,o=0,a=i.length;a>o;o+=3)t.set(i[o],i[o+1],i[o+2]),e.expandByPoint(t);e.center(r);for(var s=0,o=0,a=i.length;a>o;o+=3)t.set(i[o],i[o+1],i[o+2]),s=Math.max(s,r.distanceToSquared(t));this.boundingSphere.radius=Math.sqrt(s),isNaN(this.boundingSphere.radius)&&n.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.')}}}(),computeFaceNormals:function(){},computeVertexNormals:function(){var e=this.attributes;if(e.position){var t=e.position.array;if(void 0===e.normal)this.addAttribute("normal",new n.BufferAttribute(new Float32Array(t.length),3));else for(var i=e.normal.array,r=0,o=i.length;o>r;r++)i[r]=0;var a,s,h,i=e.normal.array,l=new n.Vector3,c=new n.Vector3,u=new n.Vector3,d=new n.Vector3,p=new n.Vector3;if(e.index)for(var f=e.index.array,m=this.offsets.length>0?this.offsets:[{start:0,count:f.length,index:0}],g=0,v=m.length;v>g;++g)for(var y=m[g].start,_=m[g].count,x=m[g].index,r=y,o=y+_;o>r;r+=3)a=3*(x+f[r]),s=3*(x+f[r+1]),h=3*(x+f[r+2]),l.fromArray(t,a),c.fromArray(t,s),u.fromArray(t,h),d.subVectors(u,c),p.subVectors(l,c),d.cross(p),i[a]+=d.x,i[a+1]+=d.y,i[a+2]+=d.z,i[s]+=d.x,i[s+1]+=d.y,i[s+2]+=d.z,i[h]+=d.x,i[h+1]+=d.y,i[h+2]+=d.z;else for(var r=0,o=t.length;o>r;r+=9)l.fromArray(t,r),c.fromArray(t,r+3),u.fromArray(t,r+6),d.subVectors(u,c),p.subVectors(l,c),d.cross(p),i[r]=d.x,i[r+1]=d.y,i[r+2]=d.z,i[r+3]=d.x,i[r+4]=d.y,i[r+5]=d.z,i[r+6]=d.x,i[r+7]=d.y,i[r+8]=d.z;this.normalizeNormals(),e.normal.needsUpdate=!0}},computeTangents:function(){function e(e,t,i){L.fromArray(r,3*e),R.fromArray(r,3*t),F.fromArray(r,3*i),k.fromArray(a,2*e),O.fromArray(a,2*t),D.fromArray(a,2*i),d=R.x-L.x,p=F.x-L.x,f=R.y-L.y,m=F.y-L.y,g=R.z-L.z,v=F.z-L.z,y=O.x-k.x,_=D.x-k.x,x=O.y-k.y,b=D.y-k.y,w=1/(y*b-_*x),B.set((b*d-x*p)*w,(b*f-x*m)*w,(b*g-x*v)*w),U.set((y*p-_*d)*w,(y*m-_*f)*w,(y*v-_*g)*w),l[e].add(B),l[t].add(B),l[i].add(B),c[e].add(U),c[t].add(U),c[i].add(U)}function t(e){Y.fromArray(o,3*e),q.copy(Y),H=l[e],W.copy(H),W.sub(Y.multiplyScalar(Y.dot(H))).normalize(),X.crossVectors(q,H),j=X.dot(c[e]),G=0>j?-1:1,h[4*e]=W.x,h[4*e+1]=W.y,h[4*e+2]=W.z,h[4*e+3]=G}if(void 0===this.attributes.index||void 0===this.attributes.position||void 0===this.attributes.normal||void 0===this.attributes.uv)return void n.warn("THREE.BufferGeometry: Missing required attributes (index, position, normal or uv) in BufferGeometry.computeTangents()");var i=this.attributes.index.array,r=this.attributes.position.array,o=this.attributes.normal.array,a=this.attributes.uv.array,s=r.length/3;void 0===this.attributes.tangent&&this.addAttribute("tangent",new n.BufferAttribute(new Float32Array(4*s),4));for(var h=this.attributes.tangent.array,l=[],c=[],u=0;s>u;u++)l[u]=new n.Vector3,c[u]=new n.Vector3;var d,p,f,m,g,v,y,_,x,b,w,T,M,S,C,A,E,P,L=new n.Vector3,R=new n.Vector3,F=new n.Vector3,k=new n.Vector2,O=new n.Vector2,D=new n.Vector2,B=new n.Vector3,U=new n.Vector3;0===this.drawcalls.length&&this.addDrawCall(0,i.length,0);var z=this.drawcalls;for(S=0,C=z.length;C>S;++S){var N=z[S].start,V=z[S].count,I=z[S].index;for(T=N,M=N+V;M>T;T+=3)A=I+i[T],
E=I+i[T+1],P=I+i[T+2],e(A,E,P)}var G,H,j,W=new n.Vector3,X=new n.Vector3,Y=new n.Vector3,q=new n.Vector3;for(S=0,C=z.length;C>S;++S){var N=z[S].start,V=z[S].count,I=z[S].index;for(T=N,M=N+V;M>T;T+=3)A=I+i[T],E=I+i[T+1],P=I+i[T+2],t(A),t(E),t(P)}},computeOffsets:function(e){void 0===e&&(e=65535);for(var t=this.attributes.index.array,i=this.attributes.position.array,r=t.length/3,n=new Uint16Array(t.length),o=0,a=0,s=[{start:0,count:0,index:0}],h=s[0],l=0,c=0,u=new Int32Array(6),d=new Int32Array(i.length),p=new Int32Array(i.length),f=0;f<i.length;f++)d[f]=-1,p[f]=-1;for(var m=0;r>m;m++){c=0;for(var g=0;3>g;g++){var v=t[3*m+g];-1==d[v]?(u[2*g]=v,u[2*g+1]=-1,c++):d[v]<h.index?(u[2*g]=v,u[2*g+1]=-1,l++):(u[2*g]=v,u[2*g+1]=d[v])}var y=a+c;if(y>h.index+e){var _={start:o,count:0,index:a};s.push(_),h=_;for(var x=0;6>x;x+=2){var b=u[x+1];b>-1&&b<h.index&&(u[x+1]=-1)}}for(var x=0;6>x;x+=2){var v=u[x],b=u[x+1];-1===b&&(b=a++),d[v]=b,p[b]=v,n[o++]=b-h.index,h.count++}}return this.reorderBuffers(n,p,a),this.offsets=s,this.drawcalls=s,s},merge:function(e,t){if(e instanceof n.BufferGeometry==!1)return void n.error("THREE.BufferGeometry.merge(): geometry not an instance of THREE.BufferGeometry.",e);void 0===t&&(t=0);var i=this.attributes;for(var r in i)if(void 0!==e.attributes[r])for(var o=i[r],a=o.array,s=e.attributes[r],h=s.array,l=s.itemSize,c=0,u=l*t;c<h.length;c++,u++)a[u]=h[c];return this},normalizeNormals:function(){for(var e,t,i,r,n=this.attributes.normal.array,o=0,a=n.length;a>o;o+=3)e=n[o],t=n[o+1],i=n[o+2],r=1/Math.sqrt(e*e+t*t+i*i),n[o]*=r,n[o+1]*=r,n[o+2]*=r},reorderBuffers:function(e,t,i){var r={};for(var n in this.attributes)if("index"!=n){var o=this.attributes[n].array;r[n]=new o.constructor(this.attributes[n].itemSize*i)}for(var a=0;i>a;a++){var s=t[a];for(var n in this.attributes)if("index"!=n)for(var h=this.attributes[n].array,l=this.attributes[n].itemSize,c=r[n],u=0;l>u;u++)c[a*l+u]=h[s*l+u]}this.attributes.index.array=e;for(var n in this.attributes)"index"!=n&&(this.attributes[n].array=r[n],this.attributes[n].numItems=this.attributes[n].itemSize*i)},toJSON:function(){var e={metadata:{version:4,type:"BufferGeometry",generator:"BufferGeometryExporter"},uuid:this.uuid,type:this.type,data:{attributes:{}}},t=this.attributes,i=this.offsets,r=this.boundingSphere;for(var n in t){var o=t[n],a=Array.prototype.slice.call(o.array);e.data.attributes[n]={itemSize:o.itemSize,type:o.array.constructor.name,array:a}}return i.length>0&&(e.data.offsets=JSON.parse(JSON.stringify(i))),null!==r&&(e.data.boundingSphere={center:r.center.toArray(),radius:r.radius}),e},clone:function(){var e=new n.BufferGeometry;for(var t in this.attributes){var i=this.attributes[t];e.addAttribute(t,i.clone())}for(var r=0,o=this.offsets.length;o>r;r++){var a=this.offsets[r];e.offsets.push({start:a.start,index:a.index,count:a.count})}return e},dispose:function(){this.dispatchEvent({type:"dispose"})}},n.EventDispatcher.prototype.apply(n.BufferGeometry.prototype),n.Geometry=function(){Object.defineProperty(this,"id",{value:n.GeometryIdCount++}),this.uuid=n.Math.generateUUID(),this.name="",this.type="Geometry",this.vertices=[],this.colors=[],this.faces=[],this.faceVertexUvs=[[]],this.morphTargets=[],this.morphColors=[],this.morphNormals=[],this.skinWeights=[],this.skinIndices=[],this.lineDistances=[],this.boundingBox=null,this.boundingSphere=null,this.hasTangents=!1,this.dynamic=!0,this.verticesNeedUpdate=!1,this.elementsNeedUpdate=!1,this.uvsNeedUpdate=!1,this.normalsNeedUpdate=!1,this.tangentsNeedUpdate=!1,this.colorsNeedUpdate=!1,this.lineDistancesNeedUpdate=!1,this.groupsNeedUpdate=!1},n.Geometry.prototype={constructor:n.Geometry,applyMatrix:function(e){for(var t=(new n.Matrix3).getNormalMatrix(e),i=0,r=this.vertices.length;r>i;i++){var o=this.vertices[i];o.applyMatrix4(e)}for(var i=0,r=this.faces.length;r>i;i++){var a=this.faces[i];a.normal.applyMatrix3(t).normalize();for(var s=0,h=a.vertexNormals.length;h>s;s++)a.vertexNormals[s].applyMatrix3(t).normalize()}null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this.verticesNeedUpdate=!0,this.normalsNeedUpdate=!0},fromBufferGeometry:function(e){for(var t=this,i=e.attributes,r=i.position.array,o=void 0!==i.index?i.index.array:void 0,a=void 0!==i.normal?i.normal.array:void 0,s=void 0!==i.color?i.color.array:void 0,h=void 0!==i.uv?i.uv.array:void 0,l=[],c=[],u=0,d=0;u<r.length;u+=3,d+=2)t.vertices.push(new n.Vector3(r[u],r[u+1],r[u+2])),void 0!==a&&l.push(new n.Vector3(a[u],a[u+1],a[u+2])),void 0!==s&&t.colors.push(new n.Color(s[u],s[u+1],s[u+2])),void 0!==h&&c.push(new n.Vector2(h[d],h[d+1]));var p=function(e,i,r){var o=void 0!==a?[l[e].clone(),l[i].clone(),l[r].clone()]:[],u=void 0!==s?[t.colors[e].clone(),t.colors[i].clone(),t.colors[r].clone()]:[];t.faces.push(new n.Face3(e,i,r,o,u)),void 0!==h&&t.faceVertexUvs[0].push([c[e].clone(),c[i].clone(),c[r].clone()])};if(void 0!==o){var f=e.drawcalls;if(f.length>0)for(var u=0;u<f.length;u++)for(var m=f[u],g=m.start,v=m.count,y=m.index,d=g,_=g+v;_>d;d+=3)p(y+o[d],y+o[d+1],y+o[d+2]);else for(var u=0;u<o.length;u+=3)p(o[u],o[u+1],o[u+2])}else for(var u=0;u<r.length/3;u+=3)p(u,u+1,u+2);return this.computeFaceNormals(),null!==e.boundingBox&&(this.boundingBox=e.boundingBox.clone()),null!==e.boundingSphere&&(this.boundingSphere=e.boundingSphere.clone()),this},center:function(){this.computeBoundingBox();var e=this.boundingBox.center().negate();return this.applyMatrix((new n.Matrix4).setPosition(e)),e},computeFaceNormals:function(){for(var e=new n.Vector3,t=new n.Vector3,i=0,r=this.faces.length;r>i;i++){var o=this.faces[i],a=this.vertices[o.a],s=this.vertices[o.b],h=this.vertices[o.c];e.subVectors(h,s),t.subVectors(a,s),e.cross(t),e.normalize(),o.normal.copy(e)}},computeVertexNormals:function(e){var t,i,r,o,a,s;for(s=new Array(this.vertices.length),t=0,i=this.vertices.length;i>t;t++)s[t]=new n.Vector3;if(e){var h,l,c,u=new n.Vector3,d=new n.Vector3;for(r=0,o=this.faces.length;o>r;r++)a=this.faces[r],h=this.vertices[a.a],l=this.vertices[a.b],c=this.vertices[a.c],u.subVectors(c,l),d.subVectors(h,l),u.cross(d),s[a.a].add(u),s[a.b].add(u),s[a.c].add(u)}else for(r=0,o=this.faces.length;o>r;r++)a=this.faces[r],s[a.a].add(a.normal),s[a.b].add(a.normal),s[a.c].add(a.normal);for(t=0,i=this.vertices.length;i>t;t++)s[t].normalize();for(r=0,o=this.faces.length;o>r;r++)a=this.faces[r],a.vertexNormals[0]=s[a.a].clone(),a.vertexNormals[1]=s[a.b].clone(),a.vertexNormals[2]=s[a.c].clone()},computeMorphNormals:function(){var e,t,i,r,o;for(i=0,r=this.faces.length;r>i;i++)for(o=this.faces[i],o.__originalFaceNormal?o.__originalFaceNormal.copy(o.normal):o.__originalFaceNormal=o.normal.clone(),o.__originalVertexNormals||(o.__originalVertexNormals=[]),e=0,t=o.vertexNormals.length;t>e;e++)o.__originalVertexNormals[e]?o.__originalVertexNormals[e].copy(o.vertexNormals[e]):o.__originalVertexNormals[e]=o.vertexNormals[e].clone();var a=new n.Geometry;for(a.faces=this.faces,e=0,t=this.morphTargets.length;t>e;e++){if(!this.morphNormals[e]){this.morphNormals[e]={},this.morphNormals[e].faceNormals=[],this.morphNormals[e].vertexNormals=[];var s,h,l=this.morphNormals[e].faceNormals,c=this.morphNormals[e].vertexNormals;for(i=0,r=this.faces.length;r>i;i++)s=new n.Vector3,h={a:new n.Vector3,b:new n.Vector3,c:new n.Vector3},l.push(s),c.push(h)}var u=this.morphNormals[e];a.vertices=this.morphTargets[e].vertices,a.computeFaceNormals(),a.computeVertexNormals();var s,h;for(i=0,r=this.faces.length;r>i;i++)o=this.faces[i],s=u.faceNormals[i],h=u.vertexNormals[i],s.copy(o.normal),h.a.copy(o.vertexNormals[0]),h.b.copy(o.vertexNormals[1]),h.c.copy(o.vertexNormals[2])}for(i=0,r=this.faces.length;r>i;i++)o=this.faces[i],o.normal=o.__originalFaceNormal,o.vertexNormals=o.__originalVertexNormals},computeTangents:function(){function e(e,t,i,r,n,o,a){c=e.vertices[t],u=e.vertices[i],d=e.vertices[r],p=l[n],f=l[o],m=l[a],g=u.x-c.x,v=d.x-c.x,y=u.y-c.y,_=d.y-c.y,x=u.z-c.z,b=d.z-c.z,w=f.x-p.x,T=m.x-p.x,M=f.y-p.y,S=m.y-p.y,C=1/(w*S-T*M),F.set((S*g-M*v)*C,(S*y-M*_)*C,(S*x-M*b)*C),k.set((w*v-T*g)*C,(w*_-T*y)*C,(w*b-T*x)*C),L[t].add(F),L[i].add(F),L[r].add(F),R[t].add(k),R[i].add(k),R[r].add(k)}var t,i,r,o,a,s,h,l,c,u,d,p,f,m,g,v,y,_,x,b,w,T,M,S,C,A,E,P,L=[],R=[],F=new n.Vector3,k=new n.Vector3,O=new n.Vector3,D=new n.Vector3,B=new n.Vector3;for(r=0,o=this.vertices.length;o>r;r++)L[r]=new n.Vector3,R[r]=new n.Vector3;for(t=0,i=this.faces.length;i>t;t++)h=this.faces[t],l=this.faceVertexUvs[0][t],e(this,h.a,h.b,h.c,0,1,2);var U=["a","b","c","d"];for(t=0,i=this.faces.length;i>t;t++)for(h=this.faces[t],a=0;a<Math.min(h.vertexNormals.length,3);a++)B.copy(h.vertexNormals[a]),s=h[U[a]],A=L[s],O.copy(A),O.sub(B.multiplyScalar(B.dot(A))).normalize(),D.crossVectors(h.vertexNormals[a],A),E=D.dot(R[s]),P=0>E?-1:1,h.vertexTangents[a]=new n.Vector4(O.x,O.y,O.z,P);this.hasTangents=!0},computeLineDistances:function(){for(var e=0,t=this.vertices,i=0,r=t.length;r>i;i++)i>0&&(e+=t[i].distanceTo(t[i-1])),this.lineDistances[i]=e},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new n.Box3),this.boundingBox.setFromPoints(this.vertices)},computeBoundingSphere:function(){null===this.boundingSphere&&(this.boundingSphere=new n.Sphere),this.boundingSphere.setFromPoints(this.vertices)},merge:function(e,t,i){if(e instanceof n.Geometry==!1)return void n.error("THREE.Geometry.merge(): geometry not an instance of THREE.Geometry.",e);var r,o=this.vertices.length,a=this.vertices,s=e.vertices,h=this.faces,l=e.faces,c=this.faceVertexUvs[0],u=e.faceVertexUvs[0];void 0===i&&(i=0),void 0!==t&&(r=(new n.Matrix3).getNormalMatrix(t));for(var d=0,p=s.length;p>d;d++){var f=s[d],m=f.clone();void 0!==t&&m.applyMatrix4(t),a.push(m)}for(d=0,p=l.length;p>d;d++){var g,v,y,_=l[d],x=_.vertexNormals,b=_.vertexColors;g=new n.Face3(_.a+o,_.b+o,_.c+o),g.normal.copy(_.normal),void 0!==r&&g.normal.applyMatrix3(r).normalize();for(var w=0,T=x.length;T>w;w++)v=x[w].clone(),void 0!==r&&v.applyMatrix3(r).normalize(),g.vertexNormals.push(v);g.color.copy(_.color);for(var w=0,T=b.length;T>w;w++)y=b[w],g.vertexColors.push(y.clone());g.materialIndex=_.materialIndex+i,h.push(g)}for(d=0,p=u.length;p>d;d++){var M=u[d],S=[];if(void 0!==M){for(var w=0,T=M.length;T>w;w++)S.push(M[w].clone());c.push(S)}}},mergeMesh:function(e){return e instanceof n.Mesh==!1?void n.error("THREE.Geometry.mergeMesh(): mesh not an instance of THREE.Mesh.",e):(e.matrixAutoUpdate&&e.updateMatrix(),void this.merge(e.geometry,e.matrix))},mergeVertices:function(){var e,t,i,r,n,o,a,s,h={},l=[],c=[],u=4,d=Math.pow(10,u);for(i=0,r=this.vertices.length;r>i;i++)e=this.vertices[i],t=Math.round(e.x*d)+"_"+Math.round(e.y*d)+"_"+Math.round(e.z*d),void 0===h[t]?(h[t]=i,l.push(this.vertices[i]),c[i]=l.length-1):c[i]=c[h[t]];var p=[];for(i=0,r=this.faces.length;r>i;i++){n=this.faces[i],n.a=c[n.a],n.b=c[n.b],n.c=c[n.c],o=[n.a,n.b,n.c];for(var f=-1,m=0;3>m;m++)if(o[m]==o[(m+1)%3]){f=m,p.push(i);break}}for(i=p.length-1;i>=0;i--){var g=p[i];for(this.faces.splice(g,1),a=0,s=this.faceVertexUvs.length;s>a;a++)this.faceVertexUvs[a].splice(g,1)}var v=this.vertices.length-l.length;return this.vertices=l,v},toJSON:function(){function e(e,t,i){return i?e|1<<t:e&~(1<<t)}function t(e){var t=e.x.toString()+e.y.toString()+e.z.toString();return void 0!==d[t]?d[t]:(d[t]=u.length/3,u.push(e.x,e.y,e.z),d[t])}function i(e){var t=e.r.toString()+e.g.toString()+e.b.toString();return void 0!==f[t]?f[t]:(f[t]=p.length,p.push(e.getHex()),f[t])}function r(e){var t=e.x.toString()+e.y.toString();return void 0!==g[t]?g[t]:(g[t]=m.length/2,m.push(e.x,e.y),g[t])}var n={metadata:{version:4,type:"BufferGeometry",generator:"BufferGeometryExporter"},uuid:this.uuid,type:this.type};if(""!==this.name&&(n.name=this.name),void 0!==this.parameters){var o=this.parameters;for(var a in o)void 0!==o[a]&&(n[a]=o[a]);return n}for(var s=[],h=0;h<this.vertices.length;h++){var l=this.vertices[h];s.push(l.x,l.y,l.z)}for(var c=[],u=[],d={},p=[],f={},m=[],g={},h=0;h<this.faces.length;h++){var v=this.faces[h],y=!1,_=!1,x=void 0!==this.faceVertexUvs[0][h],b=v.normal.length()>0,w=v.vertexNormals.length>0,T=1!==v.color.r||1!==v.color.g||1!==v.color.b,M=v.vertexColors.length>0,S=0;if(S=e(S,0,0),S=e(S,1,y),S=e(S,2,_),S=e(S,3,x),S=e(S,4,b),S=e(S,5,w),S=e(S,6,T),S=e(S,7,M),c.push(S),c.push(v.a,v.b,v.c),x){var C=this.faceVertexUvs[0][h];c.push(r(C[0]),r(C[1]),r(C[2]))}if(b&&c.push(t(v.normal)),w){var A=v.vertexNormals;c.push(t(A[0]),t(A[1]),t(A[2]))}if(T&&c.push(i(v.color)),M){var E=v.vertexColors;c.push(i(E[0]),i(E[1]),i(E[2]))}}return n.data={},n.data.vertices=s,n.data.normals=u,p.length>0&&(n.data.colors=p),m.length>0&&(n.data.uvs=[m]),n.data.faces=c,n},clone:function(){for(var e=new n.Geometry,t=this.vertices,i=0,r=t.length;r>i;i++)e.vertices.push(t[i].clone());for(var o=this.faces,i=0,r=o.length;r>i;i++)e.faces.push(o[i].clone());for(var i=0,r=this.faceVertexUvs.length;r>i;i++){var a=this.faceVertexUvs[i];void 0===e.faceVertexUvs[i]&&(e.faceVertexUvs[i]=[]);for(var s=0,h=a.length;h>s;s++){for(var l=a[s],c=[],u=0,d=l.length;d>u;u++){var p=l[u];c.push(p.clone())}e.faceVertexUvs[i].push(c)}}return e},dispose:function(){this.dispatchEvent({type:"dispose"})}},n.EventDispatcher.prototype.apply(n.Geometry.prototype),n.GeometryIdCount=0,n.Camera=function(){n.Object3D.call(this),this.type="Camera",this.matrixWorldInverse=new n.Matrix4,this.projectionMatrix=new n.Matrix4},n.Camera.prototype=Object.create(n.Object3D.prototype),n.Camera.prototype.constructor=n.Camera,n.Camera.prototype.getWorldDirection=function(){var e=new n.Quaternion;return function(t){var i=t||new n.Vector3;return this.getWorldQuaternion(e),i.set(0,0,-1).applyQuaternion(e)}}(),n.Camera.prototype.lookAt=function(){var e=new n.Matrix4;return function(t){e.lookAt(this.position,t,this.up),this.quaternion.setFromRotationMatrix(e)}}(),n.Camera.prototype.clone=function(e){return void 0===e&&(e=new n.Camera),n.Object3D.prototype.clone.call(this,e),e.matrixWorldInverse.copy(this.matrixWorldInverse),e.projectionMatrix.copy(this.projectionMatrix),e},n.CubeCamera=function(e,t,i){n.Object3D.call(this),this.type="CubeCamera";var r=90,o=1,a=new n.PerspectiveCamera(r,o,e,t);a.up.set(0,-1,0),a.lookAt(new n.Vector3(1,0,0)),this.add(a);var s=new n.PerspectiveCamera(r,o,e,t);s.up.set(0,-1,0),s.lookAt(new n.Vector3(-1,0,0)),this.add(s);var h=new n.PerspectiveCamera(r,o,e,t);h.up.set(0,0,1),h.lookAt(new n.Vector3(0,1,0)),this.add(h);var l=new n.PerspectiveCamera(r,o,e,t);l.up.set(0,0,-1),l.lookAt(new n.Vector3(0,-1,0)),this.add(l);var c=new n.PerspectiveCamera(r,o,e,t);c.up.set(0,-1,0),c.lookAt(new n.Vector3(0,0,1)),this.add(c);var u=new n.PerspectiveCamera(r,o,e,t);u.up.set(0,-1,0),u.lookAt(new n.Vector3(0,0,-1)),this.add(u),this.renderTarget=new n.WebGLRenderTargetCube(i,i,{format:n.RGBFormat,magFilter:n.LinearFilter,minFilter:n.LinearFilter}),this.updateCubeMap=function(e,t){var i=this.renderTarget,r=i.generateMipmaps;i.generateMipmaps=!1,i.activeCubeFace=0,e.render(t,a,i),i.activeCubeFace=1,e.render(t,s,i),i.activeCubeFace=2,e.render(t,h,i),i.activeCubeFace=3,e.render(t,l,i),i.activeCubeFace=4,e.render(t,c,i),i.generateMipmaps=r,i.activeCubeFace=5,e.render(t,u,i)}},n.CubeCamera.prototype=Object.create(n.Object3D.prototype),n.CubeCamera.prototype.constructor=n.CubeCamera,n.OrthographicCamera=function(e,t,i,r,o,a){n.Camera.call(this),this.type="OrthographicCamera",this.zoom=1,this.left=e,this.right=t,this.top=i,this.bottom=r,this.near=void 0!==o?o:.1,this.far=void 0!==a?a:2e3,this.updateProjectionMatrix()},n.OrthographicCamera.prototype=Object.create(n.Camera.prototype),n.OrthographicCamera.prototype.constructor=n.OrthographicCamera,n.OrthographicCamera.prototype.updateProjectionMatrix=function(){var e=(this.right-this.left)/(2*this.zoom),t=(this.top-this.bottom)/(2*this.zoom),i=(this.right+this.left)/2,r=(this.top+this.bottom)/2;this.projectionMatrix.makeOrthographic(i-e,i+e,r+t,r-t,this.near,this.far)},n.OrthographicCamera.prototype.clone=function(){var e=new n.OrthographicCamera;return n.Camera.prototype.clone.call(this,e),e.zoom=this.zoom,e.left=this.left,e.right=this.right,e.top=this.top,e.bottom=this.bottom,e.near=this.near,e.far=this.far,e.projectionMatrix.copy(this.projectionMatrix),e},n.PerspectiveCamera=function(e,t,i,r){n.Camera.call(this),this.type="PerspectiveCamera",this.zoom=1,this.fov=void 0!==e?e:50,this.aspect=void 0!==t?t:1,this.near=void 0!==i?i:.1,this.far=void 0!==r?r:2e3,this.updateProjectionMatrix()},n.PerspectiveCamera.prototype=Object.create(n.Camera.prototype),n.PerspectiveCamera.prototype.constructor=n.PerspectiveCamera,n.PerspectiveCamera.prototype.setLens=function(e,t){void 0===t&&(t=24),this.fov=2*n.Math.radToDeg(Math.atan(t/(2*e))),this.updateProjectionMatrix()},n.PerspectiveCamera.prototype.setViewOffset=function(e,t,i,r,n,o){this.fullWidth=e,this.fullHeight=t,this.x=i,this.y=r,this.width=n,this.height=o,this.updateProjectionMatrix()},n.PerspectiveCamera.prototype.updateProjectionMatrix=function(){var e=n.Math.radToDeg(2*Math.atan(Math.tan(.5*n.Math.degToRad(this.fov))/this.zoom));if(this.fullWidth){var t=this.fullWidth/this.fullHeight,i=Math.tan(n.Math.degToRad(.5*e))*this.near,r=-i,o=t*r,a=t*i,s=Math.abs(a-o),h=Math.abs(i-r);this.projectionMatrix.makeFrustum(o+this.x*s/this.fullWidth,o+(this.x+this.width)*s/this.fullWidth,i-(this.y+this.height)*h/this.fullHeight,i-this.y*h/this.fullHeight,this.near,this.far)}else this.projectionMatrix.makePerspective(e,this.aspect,this.near,this.far)},n.PerspectiveCamera.prototype.clone=function(){var e=new n.PerspectiveCamera;return n.Camera.prototype.clone.call(this,e),e.zoom=this.zoom,e.fov=this.fov,e.aspect=this.aspect,e.near=this.near,e.far=this.far,e.projectionMatrix.copy(this.projectionMatrix),e},n.Light=function(e){n.Object3D.call(this),this.type="Light",this.color=new n.Color(e)},n.Light.prototype=Object.create(n.Object3D.prototype),n.Light.prototype.constructor=n.Light,n.Light.prototype.clone=function(e){return void 0===e&&(e=new n.Light),n.Object3D.prototype.clone.call(this,e),e.color.copy(this.color),e},n.AmbientLight=function(e){n.Light.call(this,e),this.type="AmbientLight"},n.AmbientLight.prototype=Object.create(n.Light.prototype),n.AmbientLight.prototype.constructor=n.AmbientLight,n.AmbientLight.prototype.clone=function(){var e=new n.AmbientLight;return n.Light.prototype.clone.call(this,e),e},n.AreaLight=function(e,t){n.Light.call(this,e),this.type="AreaLight",this.normal=new n.Vector3(0,-1,0),this.right=new n.Vector3(1,0,0),this.intensity=void 0!==t?t:1,this.width=1,this.height=1,this.constantAttenuation=1.5,this.linearAttenuation=.5,this.quadraticAttenuation=.1},n.AreaLight.prototype=Object.create(n.Light.prototype),n.AreaLight.prototype.constructor=n.AreaLight,n.DirectionalLight=function(e,t){n.Light.call(this,e),this.type="DirectionalLight",this.position.set(0,1,0),this.target=new n.Object3D,this.intensity=void 0!==t?t:1,this.castShadow=!1,this.onlyShadow=!1,this.shadowCameraNear=50,this.shadowCameraFar=5e3,this.shadowCameraLeft=-500,this.shadowCameraRight=500,this.shadowCameraTop=500,this.shadowCameraBottom=-500,this.shadowCameraVisible=!1,this.shadowBias=0,this.shadowDarkness=.5,this.shadowMapWidth=512,this.shadowMapHeight=512,this.shadowCascade=!1,this.shadowCascadeOffset=new n.Vector3(0,0,-1e3),this.shadowCascadeCount=2,this.shadowCascadeBias=[0,0,0],this.shadowCascadeWidth=[512,512,512],this.shadowCascadeHeight=[512,512,512],this.shadowCascadeNearZ=[-1,.99,.998],this.shadowCascadeFarZ=[.99,.998,1],this.shadowCascadeArray=[],this.shadowMap=null,this.shadowMapSize=null,this.shadowCamera=null,this.shadowMatrix=null},n.DirectionalLight.prototype=Object.create(n.Light.prototype),n.DirectionalLight.prototype.constructor=n.DirectionalLight,n.DirectionalLight.prototype.clone=function(){var e=new n.DirectionalLight;return n.Light.prototype.clone.call(this,e),e.target=this.target.clone(),e.intensity=this.intensity,e.castShadow=this.castShadow,e.onlyShadow=this.onlyShadow,e.shadowCameraNear=this.shadowCameraNear,e.shadowCameraFar=this.shadowCameraFar,e.shadowCameraLeft=this.shadowCameraLeft,e.shadowCameraRight=this.shadowCameraRight,e.shadowCameraTop=this.shadowCameraTop,e.shadowCameraBottom=this.shadowCameraBottom,e.shadowCameraVisible=this.shadowCameraVisible,e.shadowBias=this.shadowBias,e.shadowDarkness=this.shadowDarkness,e.shadowMapWidth=this.shadowMapWidth,e.shadowMapHeight=this.shadowMapHeight,e.shadowCascade=this.shadowCascade,e.shadowCascadeOffset.copy(this.shadowCascadeOffset),e.shadowCascadeCount=this.shadowCascadeCount,e.shadowCascadeBias=this.shadowCascadeBias.slice(0),e.shadowCascadeWidth=this.shadowCascadeWidth.slice(0),e.shadowCascadeHeight=this.shadowCascadeHeight.slice(0),e.shadowCascadeNearZ=this.shadowCascadeNearZ.slice(0),e.shadowCascadeFarZ=this.shadowCascadeFarZ.slice(0),e},n.HemisphereLight=function(e,t,i){n.Light.call(this,e),this.type="HemisphereLight",this.position.set(0,100,0),this.groundColor=new n.Color(t),this.intensity=void 0!==i?i:1},n.HemisphereLight.prototype=Object.create(n.Light.prototype),n.HemisphereLight.prototype.constructor=n.HemisphereLight,n.HemisphereLight.prototype.clone=function(){var e=new n.HemisphereLight;return n.Light.prototype.clone.call(this,e),e.groundColor.copy(this.groundColor),e.intensity=this.intensity,e},n.PointLight=function(e,t,i,r){n.Light.call(this,e),this.type="PointLight",this.intensity=void 0!==t?t:1,this.distance=void 0!==i?i:0,this.decay=void 0!==r?r:1},n.PointLight.prototype=Object.create(n.Light.prototype),n.PointLight.prototype.constructor=n.PointLight,n.PointLight.prototype.clone=function(){var e=new n.PointLight;return n.Light.prototype.clone.call(this,e),e.intensity=this.intensity,e.distance=this.distance,e.decay=this.decay,e},n.SpotLight=function(e,t,i,r,o,a){n.Light.call(this,e),this.type="SpotLight",this.position.set(0,1,0),this.target=new n.Object3D,this.intensity=void 0!==t?t:1,this.distance=void 0!==i?i:0,this.angle=void 0!==r?r:Math.PI/3,this.exponent=void 0!==o?o:10,this.decay=void 0!==a?a:1,this.castShadow=!1,this.onlyShadow=!1,this.shadowCameraNear=50,this.shadowCameraFar=5e3,this.shadowCameraFov=50,this.shadowCameraVisible=!1,this.shadowBias=0,this.shadowDarkness=.5,this.shadowMapWidth=512,this.shadowMapHeight=512,this.shadowMap=null,this.shadowMapSize=null,this.shadowCamera=null,this.shadowMatrix=null},n.SpotLight.prototype=Object.create(n.Light.prototype),n.SpotLight.prototype.constructor=n.SpotLight,n.SpotLight.prototype.clone=function(){var e=new n.SpotLight;return n.Light.prototype.clone.call(this,e),e.target=this.target.clone(),e.intensity=this.intensity,e.distance=this.distance,e.angle=this.angle,e.exponent=this.exponent,e.decay=this.decay,e.castShadow=this.castShadow,e.onlyShadow=this.onlyShadow,e.shadowCameraNear=this.shadowCameraNear,e.shadowCameraFar=this.shadowCameraFar,e.shadowCameraFov=this.shadowCameraFov,e.shadowCameraVisible=this.shadowCameraVisible,e.shadowBias=this.shadowBias,e.shadowDarkness=this.shadowDarkness,e.shadowMapWidth=this.shadowMapWidth,e.shadowMapHeight=this.shadowMapHeight,e},n.Cache={files:{},add:function(e,t){this.files[e]=t},get:function(e){return this.files[e]},remove:function(e){delete this.files[e]},clear:function(){this.files={}}},n.Loader=function(e){this.showStatus=e,this.statusDomElement=e?n.Loader.prototype.addStatusElement():null,this.imageLoader=new n.ImageLoader,this.onLoadStart=function(){},this.onLoadProgress=function(){},this.onLoadComplete=function(){}},n.Loader.prototype={constructor:n.Loader,crossOrigin:void 0,addStatusElement:function(){var e=document.createElement("div");return e.style.position="absolute",e.style.right="0px",e.style.top="0px",e.style.fontSize="0.8em",e.style.textAlign="left",e.style.background="rgba(0,0,0,0.25)",e.style.color="#fff",e.style.width="120px",e.style.padding="0.5em 0.5em 0.5em 0.5em",e.style.zIndex=1e3,e.innerHTML="Loading ...",e},updateProgress:function(e){var t="Loaded ";t+=e.total?(100*e.loaded/e.total).toFixed(0)+"%":(e.loaded/1024).toFixed(2)+" KB",this.statusDomElement.innerHTML=t},extractUrlBase:function(e){var t=e.split("/");return 1===t.length?"./":(t.pop(),t.join("/")+"/")},initMaterials:function(e,t){for(var i=[],r=0;r<e.length;++r)i[r]=this.createMaterial(e[r],t);return i},needsTangents:function(e){for(var t=0,i=e.length;i>t;t++){var r=e[t];if(r instanceof n.ShaderMaterial)return!0}return!1},createMaterial:function(e,t){function i(e){var t=Math.log(e)/Math.LN2;return Math.pow(2,Math.round(t))}function r(e,r,o,s,h,l,c){var u,d=t+o,p=n.Loader.Handlers.get(d);if(null!==p?u=p.load(d):(u=new n.Texture,p=a.imageLoader,p.crossOrigin=a.crossOrigin,p.load(d,function(e){if(n.Math.isPowerOfTwo(e.width)===!1||n.Math.isPowerOfTwo(e.height)===!1){var t=i(e.width),r=i(e.height),o=document.createElement("canvas");o.width=t,o.height=r;var a=o.getContext("2d");a.drawImage(e,0,0,t,r),u.image=o}else u.image=e;u.needsUpdate=!0})),u.sourceFile=o,s&&(u.repeat.set(s[0],s[1]),1!==s[0]&&(u.wrapS=n.RepeatWrapping),1!==s[1]&&(u.wrapT=n.RepeatWrapping)),h&&u.offset.set(h[0],h[1]),l){var f={repeat:n.RepeatWrapping,mirror:n.MirroredRepeatWrapping};void 0!==f[l[0]]&&(u.wrapS=f[l[0]]),void 0!==f[l[1]]&&(u.wrapT=f[l[1]])}c&&(u.anisotropy=c),e[r]=u}function o(e){return(255*e[0]<<16)+(255*e[1]<<8)+255*e[2]}var a=this,s="MeshLambertMaterial",h={color:15658734,opacity:1,map:null,lightMap:null,normalMap:null,bumpMap:null,wireframe:!1};if(e.shading){var l=e.shading.toLowerCase();"phong"===l?s="MeshPhongMaterial":"basic"===l&&(s="MeshBasicMaterial")}void 0!==e.blending&&void 0!==n[e.blending]&&(h.blending=n[e.blending]),void 0!==e.transparent&&(h.transparent=e.transparent),void 0!==e.opacity&&e.opacity<1&&(h.transparent=!0),void 0!==e.depthTest&&(h.depthTest=e.depthTest),void 0!==e.depthWrite&&(h.depthWrite=e.depthWrite),void 0!==e.visible&&(h.visible=e.visible),void 0!==e.flipSided&&(h.side=n.BackSide),void 0!==e.doubleSided&&(h.side=n.DoubleSide),void 0!==e.wireframe&&(h.wireframe=e.wireframe),void 0!==e.vertexColors&&("face"===e.vertexColors?h.vertexColors=n.FaceColors:e.vertexColors&&(h.vertexColors=n.VertexColors)),e.colorDiffuse?h.color=o(e.colorDiffuse):e.DbgColor&&(h.color=e.DbgColor),e.colorSpecular&&(h.specular=o(e.colorSpecular)),e.colorEmissive&&(h.emissive=o(e.colorEmissive)),void 0!==e.transparency&&(console.warn("THREE.Loader: transparency has been renamed to opacity"),e.opacity=e.transparency),void 0!==e.opacity&&(h.opacity=e.opacity),e.specularCoef&&(h.shininess=e.specularCoef),e.mapDiffuse&&t&&r(h,"map",e.mapDiffuse,e.mapDiffuseRepeat,e.mapDiffuseOffset,e.mapDiffuseWrap,e.mapDiffuseAnisotropy),e.mapLight&&t&&r(h,"lightMap",e.mapLight,e.mapLightRepeat,e.mapLightOffset,e.mapLightWrap,e.mapLightAnisotropy),e.mapBump&&t&&r(h,"bumpMap",e.mapBump,e.mapBumpRepeat,e.mapBumpOffset,e.mapBumpWrap,e.mapBumpAnisotropy),e.mapNormal&&t&&r(h,"normalMap",e.mapNormal,e.mapNormalRepeat,e.mapNormalOffset,e.mapNormalWrap,e.mapNormalAnisotropy),e.mapSpecular&&t&&r(h,"specularMap",e.mapSpecular,e.mapSpecularRepeat,e.mapSpecularOffset,e.mapSpecularWrap,e.mapSpecularAnisotropy),e.mapAlpha&&t&&r(h,"alphaMap",e.mapAlpha,e.mapAlphaRepeat,e.mapAlphaOffset,e.mapAlphaWrap,e.mapAlphaAnisotropy),e.mapBumpScale&&(h.bumpScale=e.mapBumpScale),e.mapNormalFactor&&(h.normalScale=new n.Vector2(e.mapNormalFactor,e.mapNormalFactor));var c=new n[s](h);return void 0!==e.DbgName&&(c.name=e.DbgName),c}},n.Loader.Handlers={handlers:[],add:function(e,t){this.handlers.push(e,t)},get:function(e){for(var t=0,i=this.handlers.length;i>t;t+=2){var r=this.handlers[t],n=this.handlers[t+1];if(r.test(e))return n}return null}},n.XHRLoader=function(e){this.manager=void 0!==e?e:n.DefaultLoadingManager},n.XHRLoader.prototype={constructor:n.XHRLoader,load:function(e,t,i,r){var o=this,a=n.Cache.get(e);if(void 0!==a)return void(t&&t(a));var s=new XMLHttpRequest;s.open("GET",e,!0),s.addEventListener("load",function(i){n.Cache.add(e,this.response),t&&t(this.response),o.manager.itemEnd(e)},!1),void 0!==i&&s.addEventListener("progress",function(e){i(e)},!1),void 0!==r&&s.addEventListener("error",function(e){r(e)},!1),void 0!==this.crossOrigin&&(s.crossOrigin=this.crossOrigin),void 0!==this.responseType&&(s.responseType=this.responseType),s.send(null),o.manager.itemStart(e)},setResponseType:function(e){this.responseType=e},setCrossOrigin:function(e){this.crossOrigin=e}},n.ImageLoader=function(e){this.manager=void 0!==e?e:n.DefaultLoadingManager},n.ImageLoader.prototype={constructor:n.ImageLoader,load:function(e,t,i,r){var o=this,a=n.Cache.get(e);if(void 0!==a)return void t(a);var s=document.createElement("img");return s.addEventListener("load",function(i){n.Cache.add(e,this),t&&t(this),o.manager.itemEnd(e)},!1),void 0!==i&&s.addEventListener("progress",function(e){i(e)},!1),void 0!==r&&s.addEventListener("error",function(e){r(e)},!1),void 0!==this.crossOrigin&&(s.crossOrigin=this.crossOrigin),s.src=e,o.manager.itemStart(e),s},setCrossOrigin:function(e){this.crossOrigin=e}},n.JSONLoader=function(e){n.Loader.call(this,e),this.withCredentials=!1},n.JSONLoader.prototype=Object.create(n.Loader.prototype),n.JSONLoader.prototype.constructor=n.JSONLoader,n.JSONLoader.prototype.load=function(e,t,i){i=i&&"string"==typeof i?i:this.extractUrlBase(e),this.onLoadStart(),this.loadAjaxJSON(this,e,t,i)},n.JSONLoader.prototype.loadAjaxJSON=function(e,t,i,r,o){var a=new XMLHttpRequest,s=0;a.onreadystatechange=function(){if(a.readyState===a.DONE)if(200===a.status||0===a.status){if(a.responseText){var h=JSON.parse(a.responseText),l=h.metadata;if(void 0!==l){if("object"===l.type)return void n.error("THREE.JSONLoader: "+t+" should be loaded with THREE.ObjectLoader instead.");if("scene"===l.type)return void n.error("THREE.JSONLoader: "+t+" seems to be a Scene. Use THREE.SceneLoader instead.")}var c=e.parse(h,r);i(c.geometry,c.materials)}else n.error("THREE.JSONLoader: "+t+" seems to be unreachable or the file is empty.");e.onLoadComplete()}else n.error("THREE.JSONLoader: Couldn't load "+t+" ("+a.status+")");else a.readyState===a.LOADING?o&&(0===s&&(s=a.getResponseHeader("Content-Length")),o({total:s,loaded:a.responseText.length})):a.readyState===a.HEADERS_RECEIVED&&void 0!==o&&(s=a.getResponseHeader("Content-Length"))},a.open("GET",t,!0),a.withCredentials=this.withCredentials,a.send(null)},n.JSONLoader.prototype.parse=function(e,t){function i(t){function i(e,t){return e&1<<t}var r,o,s,h,l,c,u,d,p,f,m,g,v,y,_,x,b,w,T,M,S,C,A,E,P,L,R,F=e.faces,k=e.vertices,O=e.normals,D=e.colors,B=0;if(void 0!==e.uvs){for(r=0;r<e.uvs.length;r++)e.uvs[r].length&&B++;for(r=0;B>r;r++)a.faceVertexUvs[r]=[]}for(h=0,l=k.length;l>h;)w=new n.Vector3,w.x=k[h++]*t,w.y=k[h++]*t,w.z=k[h++]*t,a.vertices.push(w);for(h=0,l=F.length;l>h;)if(f=F[h++],m=i(f,0),g=i(f,1),v=i(f,3),y=i(f,4),_=i(f,5),x=i(f,6),b=i(f,7),m){if(M=new n.Face3,M.a=F[h],M.b=F[h+1],M.c=F[h+3],S=new n.Face3,S.a=F[h+1],S.b=F[h+2],S.c=F[h+3],h+=4,g&&(p=F[h++],M.materialIndex=p,S.materialIndex=p),s=a.faces.length,v)for(r=0;B>r;r++)for(E=e.uvs[r],a.faceVertexUvs[r][s]=[],a.faceVertexUvs[r][s+1]=[],o=0;4>o;o++)d=F[h++],L=E[2*d],R=E[2*d+1],P=new n.Vector2(L,R),2!==o&&a.faceVertexUvs[r][s].push(P),0!==o&&a.faceVertexUvs[r][s+1].push(P);if(y&&(u=3*F[h++],M.normal.set(O[u++],O[u++],O[u]),S.normal.copy(M.normal)),_)for(r=0;4>r;r++)u=3*F[h++],A=new n.Vector3(O[u++],O[u++],O[u]),2!==r&&M.vertexNormals.push(A),0!==r&&S.vertexNormals.push(A);if(x&&(c=F[h++],C=D[c],M.color.setHex(C),S.color.setHex(C)),b)for(r=0;4>r;r++)c=F[h++],C=D[c],2!==r&&M.vertexColors.push(new n.Color(C)),0!==r&&S.vertexColors.push(new n.Color(C));a.faces.push(M),a.faces.push(S)}else{if(T=new n.Face3,T.a=F[h++],T.b=F[h++],T.c=F[h++],g&&(p=F[h++],T.materialIndex=p),s=a.faces.length,v)for(r=0;B>r;r++)for(E=e.uvs[r],a.faceVertexUvs[r][s]=[],o=0;3>o;o++)d=F[h++],L=E[2*d],R=E[2*d+1],P=new n.Vector2(L,R),a.faceVertexUvs[r][s].push(P);if(y&&(u=3*F[h++],T.normal.set(O[u++],O[u++],O[u])),_)for(r=0;3>r;r++)u=3*F[h++],A=new n.Vector3(O[u++],O[u++],O[u]),T.vertexNormals.push(A);if(x&&(c=F[h++],T.color.setHex(D[c])),b)for(r=0;3>r;r++)c=F[h++],
T.vertexColors.push(new n.Color(D[c]));a.faces.push(T)}}function r(){var t=void 0!==e.influencesPerVertex?e.influencesPerVertex:2;if(e.skinWeights)for(var i=0,r=e.skinWeights.length;r>i;i+=t){var o=e.skinWeights[i],s=t>1?e.skinWeights[i+1]:0,h=t>2?e.skinWeights[i+2]:0,l=t>3?e.skinWeights[i+3]:0;a.skinWeights.push(new n.Vector4(o,s,h,l))}if(e.skinIndices)for(var i=0,r=e.skinIndices.length;r>i;i+=t){var c=e.skinIndices[i],u=t>1?e.skinIndices[i+1]:0,d=t>2?e.skinIndices[i+2]:0,p=t>3?e.skinIndices[i+3]:0;a.skinIndices.push(new n.Vector4(c,u,d,p))}a.bones=e.bones,a.bones&&a.bones.length>0&&(a.skinWeights.length!==a.skinIndices.length||a.skinIndices.length!==a.vertices.length)&&n.warn("THREE.JSONLoader: When skinning, number of vertices ("+a.vertices.length+"), skinIndices ("+a.skinIndices.length+"), and skinWeights ("+a.skinWeights.length+") should match."),a.animation=e.animation,a.animations=e.animations}function o(t){if(void 0!==e.morphTargets){var i,r,o,s,h,l;for(i=0,r=e.morphTargets.length;r>i;i++)for(a.morphTargets[i]={},a.morphTargets[i].name=e.morphTargets[i].name,a.morphTargets[i].vertices=[],h=a.morphTargets[i].vertices,l=e.morphTargets[i].vertices,o=0,s=l.length;s>o;o+=3){var c=new n.Vector3;c.x=l[o]*t,c.y=l[o+1]*t,c.z=l[o+2]*t,h.push(c)}}if(void 0!==e.morphColors){var i,r,u,d,p,f,m;for(i=0,r=e.morphColors.length;r>i;i++)for(a.morphColors[i]={},a.morphColors[i].name=e.morphColors[i].name,a.morphColors[i].colors=[],p=a.morphColors[i].colors,f=e.morphColors[i].colors,u=0,d=f.length;d>u;u+=3)m=new n.Color(16755200),m.setRGB(f[u],f[u+1],f[u+2]),p.push(m)}}var a=new n.Geometry,s=void 0!==e.scale?1/e.scale:1;if(i(s),r(),o(s),a.computeFaceNormals(),a.computeBoundingSphere(),void 0===e.materials||0===e.materials.length)return{geometry:a};var h=this.initMaterials(e.materials,t);return this.needsTangents(h)&&a.computeTangents(),{geometry:a,materials:h}},n.LoadingManager=function(e,t,i){var r=this,n=0,o=0;this.onLoad=e,this.onProgress=t,this.onError=i,this.itemStart=function(e){o++},this.itemEnd=function(e){n++,void 0!==r.onProgress&&r.onProgress(e,n,o),n===o&&void 0!==r.onLoad&&r.onLoad()}},n.DefaultLoadingManager=new n.LoadingManager,n.BufferGeometryLoader=function(e){this.manager=void 0!==e?e:n.DefaultLoadingManager},n.BufferGeometryLoader.prototype={constructor:n.BufferGeometryLoader,load:function(e,t,i,r){var o=this,a=new n.XHRLoader(o.manager);a.setCrossOrigin(this.crossOrigin),a.load(e,function(e){t(o.parse(JSON.parse(e)))},i,r)},setCrossOrigin:function(e){this.crossOrigin=e},parse:function(e){var t=new n.BufferGeometry,i=e.data.attributes;for(var o in i){var a=i[o],s=new r[a.type](a.array);t.addAttribute(o,new n.BufferAttribute(s,a.itemSize))}var h=e.data.offsets;void 0!==h&&(t.offsets=JSON.parse(JSON.stringify(h)));var l=e.data.boundingSphere;if(void 0!==l){var c=new n.Vector3;void 0!==l.center&&c.fromArray(l.center),t.boundingSphere=new n.Sphere(c,l.radius)}return t}},n.MaterialLoader=function(e){this.manager=void 0!==e?e:n.DefaultLoadingManager},n.MaterialLoader.prototype={constructor:n.MaterialLoader,load:function(e,t,i,r){var o=this,a=new n.XHRLoader(o.manager);a.setCrossOrigin(this.crossOrigin),a.load(e,function(e){t(o.parse(JSON.parse(e)))},i,r)},setCrossOrigin:function(e){this.crossOrigin=e},parse:function(e){var t=new n[e.type];if(void 0!==e.color&&t.color.setHex(e.color),void 0!==e.emissive&&t.emissive.setHex(e.emissive),void 0!==e.specular&&t.specular.setHex(e.specular),void 0!==e.shininess&&(t.shininess=e.shininess),void 0!==e.uniforms&&(t.uniforms=e.uniforms),void 0!==e.vertexShader&&(t.vertexShader=e.vertexShader),void 0!==e.fragmentShader&&(t.fragmentShader=e.fragmentShader),void 0!==e.vertexColors&&(t.vertexColors=e.vertexColors),void 0!==e.shading&&(t.shading=e.shading),void 0!==e.blending&&(t.blending=e.blending),void 0!==e.side&&(t.side=e.side),void 0!==e.opacity&&(t.opacity=e.opacity),void 0!==e.transparent&&(t.transparent=e.transparent),void 0!==e.wireframe&&(t.wireframe=e.wireframe),void 0!==e.size&&(t.size=e.size),void 0!==e.sizeAttenuation&&(t.sizeAttenuation=e.sizeAttenuation),void 0!==e.materials)for(var i=0,r=e.materials.length;r>i;i++)t.materials.push(this.parse(e.materials[i]));return t}},n.ObjectLoader=function(e){this.manager=void 0!==e?e:n.DefaultLoadingManager,this.texturePath=""},n.ObjectLoader.prototype={constructor:n.ObjectLoader,load:function(e,t,i,r){""===this.texturePath&&(this.texturePath=e.substring(0,e.lastIndexOf("/")+1));var o=this,a=new n.XHRLoader(o.manager);a.setCrossOrigin(this.crossOrigin),a.load(e,function(e){o.parse(JSON.parse(e),t)},i,r)},setTexturePath:function(e){this.texturePath=e},setCrossOrigin:function(e){this.crossOrigin=e},parse:function(e,t){var i=this.parseGeometries(e.geometries),r=this.parseImages(e.images,function(){void 0!==t&&t(a)}),n=this.parseTextures(e.textures,r),o=this.parseMaterials(e.materials,n),a=this.parseObject(e.object,i,o);return(void 0===e.images||0===e.images.length)&&void 0!==t&&t(a),a},parseGeometries:function(e){var t={};if(void 0!==e)for(var i=new n.JSONLoader,r=new n.BufferGeometryLoader,o=0,a=e.length;a>o;o++){var s,h=e[o];switch(h.type){case"PlaneGeometry":case"PlaneBufferGeometry":s=new n[h.type](h.width,h.height,h.widthSegments,h.heightSegments);break;case"BoxGeometry":case"CubeGeometry":s=new n.BoxGeometry(h.width,h.height,h.depth,h.widthSegments,h.heightSegments,h.depthSegments);break;case"CircleGeometry":s=new n.CircleGeometry(h.radius,h.segments);break;case"CylinderGeometry":s=new n.CylinderGeometry(h.radiusTop,h.radiusBottom,h.height,h.radialSegments,h.heightSegments,h.openEnded);break;case"SphereGeometry":s=new n.SphereGeometry(h.radius,h.widthSegments,h.heightSegments,h.phiStart,h.phiLength,h.thetaStart,h.thetaLength);break;case"IcosahedronGeometry":s=new n.IcosahedronGeometry(h.radius,h.detail);break;case"TorusGeometry":s=new n.TorusGeometry(h.radius,h.tube,h.radialSegments,h.tubularSegments,h.arc);break;case"TorusKnotGeometry":s=new n.TorusKnotGeometry(h.radius,h.tube,h.radialSegments,h.tubularSegments,h.p,h.q,h.heightScale);break;case"BufferGeometry":s=r.parse(h);break;case"Geometry":s=i.parse(h.data).geometry}s.uuid=h.uuid,void 0!==h.name&&(s.name=h.name),t[h.uuid]=s}return t},parseMaterials:function(e,t){var i={};if(void 0!==e)for(var r=function(e){return void 0===t[e]&&n.warn("THREE.ObjectLoader: Undefined texture",e),t[e]},o=new n.MaterialLoader,a=0,s=e.length;s>a;a++){var h=e[a],l=o.parse(h);l.uuid=h.uuid,void 0!==h.name&&(l.name=h.name),void 0!==h.map&&(l.map=r(h.map)),void 0!==h.bumpMap&&(l.bumpMap=r(h.bumpMap),h.bumpScale&&(l.bumpScale=new n.Vector2(h.bumpScale,h.bumpScale))),void 0!==h.alphaMap&&(l.alphaMap=r(h.alphaMap)),void 0!==h.envMap&&(l.envMap=r(h.envMap)),void 0!==h.normalMap&&(l.normalMap=r(h.normalMap),h.normalScale&&(l.normalScale=new n.Vector2(h.normalScale,h.normalScale))),void 0!==h.lightMap&&(l.lightMap=r(h.lightMap)),void 0!==h.specularMap&&(l.specularMap=r(h.specularMap)),i[h.uuid]=l}return i},parseImages:function(e,t){var i=this,r={};if(void 0!==e&&e.length>0){var o=new n.LoadingManager(t),a=new n.ImageLoader(o);a.setCrossOrigin(this.crossOrigin);for(var s=function(e){return i.manager.itemStart(e),a.load(e,function(){i.manager.itemEnd(e)})},h=0,l=e.length;l>h;h++){var c=e[h],u=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(c.url)?c.url:i.texturePath+c.url;r[c.uuid]=s(u)}}return r},parseTextures:function(e,t){var i={};if(void 0!==e)for(var r=0,o=e.length;o>r;r++){var a=e[r];void 0===a.image&&n.warn('THREE.ObjectLoader: No "image" speficied for',a.uuid),void 0===t[a.image]&&n.warn("THREE.ObjectLoader: Undefined image",a.image);var s=new n.Texture(t[a.image]);s.needsUpdate=!0,s.uuid=a.uuid,void 0!==a.name&&(s.name=a.name),void 0!==a.repeat&&(s.repeat=new n.Vector2(a.repeat[0],a.repeat[1])),void 0!==a.minFilter&&(s.minFilter=n[a.minFilter]),void 0!==a.magFilter&&(s.magFilter=n[a.magFilter]),void 0!==a.anisotropy&&(s.anisotropy=a.anisotropy),a.wrap instanceof Array&&(s.wrapS=n[a.wrap[0]],s.wrapT=n[a.wrap[1]]),i[a.uuid]=s}return i},parseObject:function(){var e=new n.Matrix4;return function(t,i,r){var o,a=function(e){return void 0===i[e]&&n.warn("THREE.ObjectLoader: Undefined geometry",e),i[e]},s=function(e){return void 0===r[e]&&n.warn("THREE.ObjectLoader: Undefined material",e),r[e]};switch(t.type){case"Scene":o=new n.Scene;break;case"PerspectiveCamera":o=new n.PerspectiveCamera(t.fov,t.aspect,t.near,t.far);break;case"OrthographicCamera":o=new n.OrthographicCamera(t.left,t.right,t.top,t.bottom,t.near,t.far);break;case"AmbientLight":o=new n.AmbientLight(t.color);break;case"DirectionalLight":o=new n.DirectionalLight(t.color,t.intensity);break;case"PointLight":o=new n.PointLight(t.color,t.intensity,t.distance,t.decay);break;case"SpotLight":o=new n.SpotLight(t.color,t.intensity,t.distance,t.angle,t.exponent,t.decay);break;case"HemisphereLight":o=new n.HemisphereLight(t.color,t.groundColor,t.intensity);break;case"Mesh":o=new n.Mesh(a(t.geometry),s(t.material));break;case"Line":o=new n.Line(a(t.geometry),s(t.material),t.mode);break;case"PointCloud":o=new n.PointCloud(a(t.geometry),s(t.material));break;case"Sprite":o=new n.Sprite(s(t.material));break;case"Group":o=new n.Group;break;default:o=new n.Object3D}if(o.uuid=t.uuid,void 0!==t.name&&(o.name=t.name),void 0!==t.matrix?(e.fromArray(t.matrix),e.decompose(o.position,o.quaternion,o.scale)):(void 0!==t.position&&o.position.fromArray(t.position),void 0!==t.rotation&&o.rotation.fromArray(t.rotation),void 0!==t.scale&&o.scale.fromArray(t.scale)),void 0!==t.visible&&(o.visible=t.visible),void 0!==t.userData&&(o.userData=t.userData),void 0!==t.children)for(var h in t.children)o.add(this.parseObject(t.children[h],i,r));return o}}()},n.TextureLoader=function(e){this.manager=void 0!==e?e:n.DefaultLoadingManager},n.TextureLoader.prototype={constructor:n.TextureLoader,load:function(e,t,i,r){var o=this,a=new n.ImageLoader(o.manager);a.setCrossOrigin(this.crossOrigin),a.load(e,function(e){var i=new n.Texture(e);i.needsUpdate=!0,void 0!==t&&t(i)},i,r)},setCrossOrigin:function(e){this.crossOrigin=e}},n.DataTextureLoader=n.BinaryTextureLoader=function(){this._parser=null},n.BinaryTextureLoader.prototype={constructor:n.BinaryTextureLoader,load:function(e,t,i,r){var o=this,a=new n.DataTexture,s=new n.XHRLoader;return s.setResponseType("arraybuffer"),s.load(e,function(e){var i=o._parser(e);i&&(void 0!==i.image?a.image=i.image:void 0!==i.data&&(a.image.width=i.width,a.image.height=i.height,a.image.data=i.data),a.wrapS=void 0!==i.wrapS?i.wrapS:n.ClampToEdgeWrapping,a.wrapT=void 0!==i.wrapT?i.wrapT:n.ClampToEdgeWrapping,a.magFilter=void 0!==i.magFilter?i.magFilter:n.LinearFilter,a.minFilter=void 0!==i.minFilter?i.minFilter:n.LinearMipMapLinearFilter,a.anisotropy=void 0!==i.anisotropy?i.anisotropy:1,void 0!==i.format&&(a.format=i.format),void 0!==i.type&&(a.type=i.type),void 0!==i.mipmaps&&(a.mipmaps=i.mipmaps),1===i.mipmapCount&&(a.minFilter=n.LinearFilter),a.needsUpdate=!0,t&&t(a,i))},i,r),a}},n.CompressedTextureLoader=function(){this._parser=null},n.CompressedTextureLoader.prototype={constructor:n.CompressedTextureLoader,load:function(e,t,i){var r=this,o=[],a=new n.CompressedTexture;a.image=o;var s=new n.XHRLoader;if(s.setResponseType("arraybuffer"),e instanceof Array)for(var h=0,l=function(i){s.load(e[i],function(e){var s=r._parser(e,!0);o[i]={width:s.width,height:s.height,format:s.format,mipmaps:s.mipmaps},h+=1,6===h&&(1==s.mipmapCount&&(a.minFilter=n.LinearFilter),a.format=s.format,a.needsUpdate=!0,t&&t(a))})},c=0,u=e.length;u>c;++c)l(c);else s.load(e,function(e){var i=r._parser(e,!0);if(i.isCubemap)for(var s=i.mipmaps.length/i.mipmapCount,h=0;s>h;h++){o[h]={mipmaps:[]};for(var l=0;l<i.mipmapCount;l++)o[h].mipmaps.push(i.mipmaps[h*i.mipmapCount+l]),o[h].format=i.format,o[h].width=i.width,o[h].height=i.height}else a.image.width=i.width,a.image.height=i.height,a.mipmaps=i.mipmaps;1===i.mipmapCount&&(a.minFilter=n.LinearFilter),a.format=i.format,a.needsUpdate=!0,t&&t(a)});return a}},n.Material=function(){Object.defineProperty(this,"id",{value:n.MaterialIdCount++}),this.uuid=n.Math.generateUUID(),this.name="",this.type="Material",this.side=n.FrontSide,this.opacity=1,this.transparent=!1,this.blending=n.NormalBlending,this.blendSrc=n.SrcAlphaFactor,this.blendDst=n.OneMinusSrcAlphaFactor,this.blendEquation=n.AddEquation,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.depthTest=!0,this.depthWrite=!0,this.colorWrite=!0,this.polygonOffset=!1,this.polygonOffsetFactor=0,this.polygonOffsetUnits=0,this.alphaTest=0,this.overdraw=0,this.visible=!0,this._needsUpdate=!0},n.Material.prototype={constructor:n.Material,get needsUpdate(){return this._needsUpdate},set needsUpdate(e){e===!0&&this.update(),this._needsUpdate=e},setValues:function(e){if(void 0!==e)for(var t in e){var i=e[t];if(void 0!==i){if(t in this){var r=this[t];r instanceof n.Color?r.set(i):r instanceof n.Vector3&&i instanceof n.Vector3?r.copy(i):"overdraw"==t?this[t]=Number(i):this[t]=i}}else n.warn("THREE.Material: '"+t+"' parameter is undefined.")}},toJSON:function(){var e={metadata:{version:4.2,type:"material",generator:"MaterialExporter"},uuid:this.uuid,type:this.type};return""!==this.name&&(e.name=this.name),this instanceof n.MeshBasicMaterial?(e.color=this.color.getHex(),this.vertexColors!==n.NoColors&&(e.vertexColors=this.vertexColors),this.blending!==n.NormalBlending&&(e.blending=this.blending),this.side!==n.FrontSide&&(e.side=this.side)):this instanceof n.MeshLambertMaterial?(e.color=this.color.getHex(),e.emissive=this.emissive.getHex(),this.vertexColors!==n.NoColors&&(e.vertexColors=this.vertexColors),this.shading!==n.SmoothShading&&(e.shading=this.shading),this.blending!==n.NormalBlending&&(e.blending=this.blending),this.side!==n.FrontSide&&(e.side=this.side)):this instanceof n.MeshPhongMaterial?(e.color=this.color.getHex(),e.emissive=this.emissive.getHex(),e.specular=this.specular.getHex(),e.shininess=this.shininess,this.vertexColors!==n.NoColors&&(e.vertexColors=this.vertexColors),this.shading!==n.SmoothShading&&(e.shading=this.shading),this.blending!==n.NormalBlending&&(e.blending=this.blending),this.side!==n.FrontSide&&(e.side=this.side)):this instanceof n.MeshNormalMaterial?(this.blending!==n.NormalBlending&&(e.blending=this.blending),this.side!==n.FrontSide&&(e.side=this.side)):this instanceof n.MeshDepthMaterial?(this.blending!==n.NormalBlending&&(e.blending=this.blending),this.side!==n.FrontSide&&(e.side=this.side)):this instanceof n.PointCloudMaterial?(e.size=this.size,e.sizeAttenuation=this.sizeAttenuation,e.color=this.color.getHex(),this.vertexColors!==n.NoColors&&(e.vertexColors=this.vertexColors),this.blending!==n.NormalBlending&&(e.blending=this.blending)):this instanceof n.ShaderMaterial?(e.uniforms=this.uniforms,e.vertexShader=this.vertexShader,e.fragmentShader=this.fragmentShader):this instanceof n.SpriteMaterial&&(e.color=this.color.getHex()),this.opacity<1&&(e.opacity=this.opacity),this.transparent!==!1&&(e.transparent=this.transparent),this.wireframe!==!1&&(e.wireframe=this.wireframe),e},clone:function(e){return void 0===e&&(e=new n.Material),e.name=this.name,e.side=this.side,e.opacity=this.opacity,e.transparent=this.transparent,e.blending=this.blending,e.blendSrc=this.blendSrc,e.blendDst=this.blendDst,e.blendEquation=this.blendEquation,e.blendSrcAlpha=this.blendSrcAlpha,e.blendDstAlpha=this.blendDstAlpha,e.blendEquationAlpha=this.blendEquationAlpha,e.depthTest=this.depthTest,e.depthWrite=this.depthWrite,e.polygonOffset=this.polygonOffset,e.polygonOffsetFactor=this.polygonOffsetFactor,e.polygonOffsetUnits=this.polygonOffsetUnits,e.alphaTest=this.alphaTest,e.overdraw=this.overdraw,e.visible=this.visible,e},update:function(){this.dispatchEvent({type:"update"})},dispose:function(){this.dispatchEvent({type:"dispose"})}},n.EventDispatcher.prototype.apply(n.Material.prototype),n.MaterialIdCount=0,n.LineBasicMaterial=function(e){n.Material.call(this),this.type="LineBasicMaterial",this.color=new n.Color(16777215),this.linewidth=1,this.linecap="round",this.linejoin="round",this.vertexColors=n.NoColors,this.fog=!0,this.setValues(e)},n.LineBasicMaterial.prototype=Object.create(n.Material.prototype),n.LineBasicMaterial.prototype.constructor=n.LineBasicMaterial,n.LineBasicMaterial.prototype.clone=function(){var e=new n.LineBasicMaterial;return n.Material.prototype.clone.call(this,e),e.color.copy(this.color),e.linewidth=this.linewidth,e.linecap=this.linecap,e.linejoin=this.linejoin,e.vertexColors=this.vertexColors,e.fog=this.fog,e},n.LineDashedMaterial=function(e){n.Material.call(this),this.type="LineDashedMaterial",this.color=new n.Color(16777215),this.linewidth=1,this.scale=1,this.dashSize=3,this.gapSize=1,this.vertexColors=!1,this.fog=!0,this.setValues(e)},n.LineDashedMaterial.prototype=Object.create(n.Material.prototype),n.LineDashedMaterial.prototype.constructor=n.LineDashedMaterial,n.LineDashedMaterial.prototype.clone=function(){var e=new n.LineDashedMaterial;return n.Material.prototype.clone.call(this,e),e.color.copy(this.color),e.linewidth=this.linewidth,e.scale=this.scale,e.dashSize=this.dashSize,e.gapSize=this.gapSize,e.vertexColors=this.vertexColors,e.fog=this.fog,e},n.MeshBasicMaterial=function(e){n.Material.call(this),this.type="MeshBasicMaterial",this.color=new n.Color(16777215),this.map=null,this.lightMap=null,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=n.MultiplyOperation,this.reflectivity=1,this.refractionRatio=.98,this.fog=!0,this.shading=n.SmoothShading,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.vertexColors=n.NoColors,this.skinning=!1,this.morphTargets=!1,this.setValues(e)},n.MeshBasicMaterial.prototype=Object.create(n.Material.prototype),n.MeshBasicMaterial.prototype.constructor=n.MeshBasicMaterial,n.MeshBasicMaterial.prototype.clone=function(){var e=new n.MeshBasicMaterial;return n.Material.prototype.clone.call(this,e),e.color.copy(this.color),e.map=this.map,e.lightMap=this.lightMap,e.specularMap=this.specularMap,e.alphaMap=this.alphaMap,e.envMap=this.envMap,e.combine=this.combine,e.reflectivity=this.reflectivity,e.refractionRatio=this.refractionRatio,e.fog=this.fog,e.shading=this.shading,e.wireframe=this.wireframe,e.wireframeLinewidth=this.wireframeLinewidth,e.wireframeLinecap=this.wireframeLinecap,e.wireframeLinejoin=this.wireframeLinejoin,e.vertexColors=this.vertexColors,e.skinning=this.skinning,e.morphTargets=this.morphTargets,e},n.MeshLambertMaterial=function(e){n.Material.call(this),this.type="MeshLambertMaterial",this.color=new n.Color(16777215),this.emissive=new n.Color(0),this.wrapAround=!1,this.wrapRGB=new n.Vector3(1,1,1),this.map=null,this.lightMap=null,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=n.MultiplyOperation,this.reflectivity=1,this.refractionRatio=.98,this.fog=!0,this.shading=n.SmoothShading,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.vertexColors=n.NoColors,this.skinning=!1,this.morphTargets=!1,this.morphNormals=!1,this.setValues(e)},n.MeshLambertMaterial.prototype=Object.create(n.Material.prototype),n.MeshLambertMaterial.prototype.constructor=n.MeshLambertMaterial,n.MeshLambertMaterial.prototype.clone=function(){var e=new n.MeshLambertMaterial;return n.Material.prototype.clone.call(this,e),e.color.copy(this.color),e.emissive.copy(this.emissive),e.wrapAround=this.wrapAround,e.wrapRGB.copy(this.wrapRGB),e.map=this.map,e.lightMap=this.lightMap,e.specularMap=this.specularMap,e.alphaMap=this.alphaMap,e.envMap=this.envMap,e.combine=this.combine,e.reflectivity=this.reflectivity,e.refractionRatio=this.refractionRatio,e.fog=this.fog,e.shading=this.shading,e.wireframe=this.wireframe,e.wireframeLinewidth=this.wireframeLinewidth,e.wireframeLinecap=this.wireframeLinecap,e.wireframeLinejoin=this.wireframeLinejoin,e.vertexColors=this.vertexColors,e.skinning=this.skinning,e.morphTargets=this.morphTargets,e.morphNormals=this.morphNormals,e},n.MeshPhongMaterial=function(e){n.Material.call(this),this.type="MeshPhongMaterial",this.color=new n.Color(16777215),this.emissive=new n.Color(0),this.specular=new n.Color(1118481),this.shininess=30,this.metal=!1,this.wrapAround=!1,this.wrapRGB=new n.Vector3(1,1,1),this.map=null,this.lightMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalScale=new n.Vector2(1,1),this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=n.MultiplyOperation,this.reflectivity=1,this.refractionRatio=.98,this.fog=!0,this.shading=n.SmoothShading,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.vertexColors=n.NoColors,this.skinning=!1,this.morphTargets=!1,this.morphNormals=!1,this.setValues(e)},n.MeshPhongMaterial.prototype=Object.create(n.Material.prototype),n.MeshPhongMaterial.prototype.constructor=n.MeshPhongMaterial,n.MeshPhongMaterial.prototype.clone=function(){var e=new n.MeshPhongMaterial;return n.Material.prototype.clone.call(this,e),e.color.copy(this.color),e.emissive.copy(this.emissive),e.specular.copy(this.specular),e.shininess=this.shininess,e.metal=this.metal,e.wrapAround=this.wrapAround,e.wrapRGB.copy(this.wrapRGB),e.map=this.map,e.lightMap=this.lightMap,e.bumpMap=this.bumpMap,e.bumpScale=this.bumpScale,e.normalMap=this.normalMap,e.normalScale.copy(this.normalScale),e.specularMap=this.specularMap,e.alphaMap=this.alphaMap,e.envMap=this.envMap,e.combine=this.combine,e.reflectivity=this.reflectivity,e.refractionRatio=this.refractionRatio,e.fog=this.fog,e.shading=this.shading,e.wireframe=this.wireframe,e.wireframeLinewidth=this.wireframeLinewidth,e.wireframeLinecap=this.wireframeLinecap,e.wireframeLinejoin=this.wireframeLinejoin,e.vertexColors=this.vertexColors,e.skinning=this.skinning,e.morphTargets=this.morphTargets,e.morphNormals=this.morphNormals,e},n.MeshDepthMaterial=function(e){n.Material.call(this),this.type="MeshDepthMaterial",this.morphTargets=!1,this.wireframe=!1,this.wireframeLinewidth=1,this.setValues(e)},n.MeshDepthMaterial.prototype=Object.create(n.Material.prototype),n.MeshDepthMaterial.prototype.constructor=n.MeshDepthMaterial,n.MeshDepthMaterial.prototype.clone=function(){var e=new n.MeshDepthMaterial;return n.Material.prototype.clone.call(this,e),e.wireframe=this.wireframe,e.wireframeLinewidth=this.wireframeLinewidth,e},n.MeshNormalMaterial=function(e){n.Material.call(this,e),this.type="MeshNormalMaterial",this.wireframe=!1,this.wireframeLinewidth=1,this.morphTargets=!1,this.setValues(e)},n.MeshNormalMaterial.prototype=Object.create(n.Material.prototype),n.MeshNormalMaterial.prototype.constructor=n.MeshNormalMaterial,n.MeshNormalMaterial.prototype.clone=function(){var e=new n.MeshNormalMaterial;return n.Material.prototype.clone.call(this,e),e.wireframe=this.wireframe,e.wireframeLinewidth=this.wireframeLinewidth,e},n.MeshFaceMaterial=function(e){this.uuid=n.Math.generateUUID(),this.type="MeshFaceMaterial",this.materials=e instanceof Array?e:[]},n.MeshFaceMaterial.prototype={constructor:n.MeshFaceMaterial,toJSON:function(){for(var e={metadata:{version:4.2,type:"material",generator:"MaterialExporter"},uuid:this.uuid,type:this.type,materials:[]},t=0,i=this.materials.length;i>t;t++)e.materials.push(this.materials[t].toJSON());return e},clone:function(){for(var e=new n.MeshFaceMaterial,t=0;t<this.materials.length;t++)e.materials.push(this.materials[t].clone());return e}},n.PointCloudMaterial=function(e){n.Material.call(this),this.type="PointCloudMaterial",this.color=new n.Color(16777215),this.map=null,this.size=1,this.sizeAttenuation=!0,this.vertexColors=n.NoColors,this.fog=!0,this.setValues(e)},n.PointCloudMaterial.prototype=Object.create(n.Material.prototype),n.PointCloudMaterial.prototype.constructor=n.PointCloudMaterial,n.PointCloudMaterial.prototype.clone=function(){var e=new n.PointCloudMaterial;return n.Material.prototype.clone.call(this,e),e.color.copy(this.color),e.map=this.map,e.size=this.size,e.sizeAttenuation=this.sizeAttenuation,e.vertexColors=this.vertexColors,e.fog=this.fog,e},n.ParticleBasicMaterial=function(e){return n.warn("THREE.ParticleBasicMaterial has been renamed to THREE.PointCloudMaterial."),new n.PointCloudMaterial(e)},n.ParticleSystemMaterial=function(e){return n.warn("THREE.ParticleSystemMaterial has been renamed to THREE.PointCloudMaterial."),new n.PointCloudMaterial(e)},n.ShaderMaterial=function(e){n.Material.call(this),this.type="ShaderMaterial",this.defines={},this.uniforms={},this.attributes=null,this.vertexShader="void main() {\n gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}",this.fragmentShader="void main() {\n gl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );\n}",this.shading=n.SmoothShading,this.linewidth=1,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.lights=!1,this.vertexColors=n.NoColors,this.skinning=!1,this.morphTargets=!1,this.morphNormals=!1,this.defaultAttributeValues={color:[1,1,1],uv:[0,0],uv2:[0,0]},this.index0AttributeName=void 0,this.setValues(e)},n.ShaderMaterial.prototype=Object.create(n.Material.prototype),n.ShaderMaterial.prototype.constructor=n.ShaderMaterial,n.ShaderMaterial.prototype.clone=function(){var e=new n.ShaderMaterial;return n.Material.prototype.clone.call(this,e),e.fragmentShader=this.fragmentShader,e.vertexShader=this.vertexShader,e.uniforms=n.UniformsUtils.clone(this.uniforms),e.attributes=this.attributes,e.defines=this.defines,e.shading=this.shading,e.wireframe=this.wireframe,e.wireframeLinewidth=this.wireframeLinewidth,e.fog=this.fog,e.lights=this.lights,e.vertexColors=this.vertexColors,e.skinning=this.skinning,e.morphTargets=this.morphTargets,e.morphNormals=this.morphNormals,e},n.RawShaderMaterial=function(e){n.ShaderMaterial.call(this,e),this.type="RawShaderMaterial"},n.RawShaderMaterial.prototype=Object.create(n.ShaderMaterial.prototype),n.RawShaderMaterial.prototype.constructor=n.RawShaderMaterial,n.RawShaderMaterial.prototype.clone=function(){var e=new n.RawShaderMaterial;return n.ShaderMaterial.prototype.clone.call(this,e),e},n.SpriteMaterial=function(e){n.Material.call(this),this.type="SpriteMaterial",this.color=new n.Color(16777215),this.map=null,this.rotation=0,this.fog=!1,this.setValues(e)},n.SpriteMaterial.prototype=Object.create(n.Material.prototype),n.SpriteMaterial.prototype.constructor=n.SpriteMaterial,n.SpriteMaterial.prototype.clone=function(){var e=new n.SpriteMaterial;return n.Material.prototype.clone.call(this,e),e.color.copy(this.color),e.map=this.map,e.rotation=this.rotation,e.fog=this.fog,e},n.Texture=function(e,t,i,r,o,a,s,h,l){Object.defineProperty(this,"id",{value:n.TextureIdCount++}),this.uuid=n.Math.generateUUID(),this.name="",this.sourceFile="",this.image=void 0!==e?e:n.Texture.DEFAULT_IMAGE,this.mipmaps=[],this.mapping=void 0!==t?t:n.Texture.DEFAULT_MAPPING,this.wrapS=void 0!==i?i:n.ClampToEdgeWrapping,this.wrapT=void 0!==r?r:n.ClampToEdgeWrapping,this.magFilter=void 0!==o?o:n.LinearFilter,this.minFilter=void 0!==a?a:n.LinearMipMapLinearFilter,this.anisotropy=void 0!==l?l:1,this.format=void 0!==s?s:n.RGBAFormat,this.type=void 0!==h?h:n.UnsignedByteType,this.offset=new n.Vector2(0,0),this.repeat=new n.Vector2(1,1),this.generateMipmaps=!0,this.premultiplyAlpha=!1,this.flipY=!0,this.unpackAlignment=4,this._needsUpdate=!1,this.onUpdate=null},n.Texture.DEFAULT_IMAGE=void 0,n.Texture.DEFAULT_MAPPING=n.UVMapping,n.Texture.prototype={constructor:n.Texture,get needsUpdate(){return this._needsUpdate},set needsUpdate(e){e===!0&&this.update(),this._needsUpdate=e},clone:function(e){return void 0===e&&(e=new n.Texture),e.image=this.image,e.mipmaps=this.mipmaps.slice(0),e.mapping=this.mapping,e.wrapS=this.wrapS,e.wrapT=this.wrapT,e.magFilter=this.magFilter,e.minFilter=this.minFilter,e.anisotropy=this.anisotropy,e.format=this.format,e.type=this.type,e.offset.copy(this.offset),e.repeat.copy(this.repeat),e.generateMipmaps=this.generateMipmaps,e.premultiplyAlpha=this.premultiplyAlpha,e.flipY=this.flipY,e.unpackAlignment=this.unpackAlignment,e},update:function(){this.dispatchEvent({type:"update"})},dispose:function(){this.dispatchEvent({type:"dispose"})}},n.EventDispatcher.prototype.apply(n.Texture.prototype),n.TextureIdCount=0,n.CubeTexture=function(e,t,i,r,o,a,s,h,l){t=void 0!==t?t:n.CubeReflectionMapping,n.Texture.call(this,e,t,i,r,o,a,s,h,l),this.images=e},n.CubeTexture.prototype=Object.create(n.Texture.prototype),n.CubeTexture.prototype.constructor=n.CubeTexture,n.CubeTexture.clone=function(e){return void 0===e&&(e=new n.CubeTexture),n.Texture.prototype.clone.call(this,e),e.images=this.images,e},n.CompressedTexture=function(e,t,i,r,o,a,s,h,l,c,u){n.Texture.call(this,null,a,s,h,l,c,r,o,u),this.image={width:t,height:i},this.mipmaps=e,this.flipY=!1,this.generateMipmaps=!1},n.CompressedTexture.prototype=Object.create(n.Texture.prototype),n.CompressedTexture.prototype.constructor=n.CompressedTexture,n.CompressedTexture.prototype.clone=function(){var e=new n.CompressedTexture;return n.Texture.prototype.clone.call(this,e),e},n.DataTexture=function(e,t,i,r,o,a,s,h,l,c,u){n.Texture.call(this,null,a,s,h,l,c,r,o,u),this.image={data:e,width:t,height:i}},n.DataTexture.prototype=Object.create(n.Texture.prototype),n.DataTexture.prototype.constructor=n.DataTexture,n.DataTexture.prototype.clone=function(){var e=new n.DataTexture;return n.Texture.prototype.clone.call(this,e),e},n.VideoTexture=function(e,t,i,r,o,a,s,h,l){n.Texture.call(this,e,t,i,r,o,a,s,h,l),this.generateMipmaps=!1;var c=this,u=function(){requestAnimationFrame(u),e.readyState===e.HAVE_ENOUGH_DATA&&(c.needsUpdate=!0)};u()},n.VideoTexture.prototype=Object.create(n.Texture.prototype),n.VideoTexture.prototype.constructor=n.VideoTexture,n.Group=function(){n.Object3D.call(this),this.type="Group"},n.Group.prototype=Object.create(n.Object3D.prototype),n.Group.prototype.constructor=n.Group,n.PointCloud=function(e,t){n.Object3D.call(this),this.type="PointCloud",this.geometry=void 0!==e?e:new n.Geometry,this.material=void 0!==t?t:new n.PointCloudMaterial({color:16777215*Math.random()})},n.PointCloud.prototype=Object.create(n.Object3D.prototype),n.PointCloud.prototype.constructor=n.PointCloud,n.PointCloud.prototype.raycast=function(){var e=new n.Matrix4,t=new n.Ray;return function(i,r){var o=this,a=o.geometry,s=i.params.PointCloud.threshold;if(e.getInverse(this.matrixWorld),t.copy(i.ray).applyMatrix4(e),null===a.boundingBox||t.isIntersectionBox(a.boundingBox)!==!1){var h=s/((this.scale.x+this.scale.y+this.scale.z)/3),l=new n.Vector3,c=function(e,n){var a=t.distanceToPoint(e);if(h>a){var s=t.closestPointToPoint(e);s.applyMatrix4(o.matrixWorld);var l=i.ray.origin.distanceTo(s);r.push({distance:l,distanceToRay:a,point:s.clone(),index:n,face:null,object:o})}};if(a instanceof n.BufferGeometry){var u=a.attributes,d=u.position.array;if(void 0!==u.index){var p=u.index.array,f=a.offsets;if(0===f.length){var m={start:0,count:p.length,index:0};f=[m]}for(var g=0,v=f.length;v>g;++g)for(var y=f[g].start,_=f[g].count,x=f[g].index,b=y,w=y+_;w>b;b++){var T=x+p[b];l.fromArray(d,3*T),c(l,T)}}else for(var M=d.length/3,b=0;M>b;b++)l.set(d[3*b],d[3*b+1],d[3*b+2]),c(l,b)}else for(var S=this.geometry.vertices,b=0;b<S.length;b++)c(S[b],b)}}}(),n.PointCloud.prototype.clone=function(e){return void 0===e&&(e=new n.PointCloud(this.geometry,this.material)),n.Object3D.prototype.clone.call(this,e),e},n.ParticleSystem=function(e,t){return n.warn("THREE.ParticleSystem has been renamed to THREE.PointCloud."),new n.PointCloud(e,t)},n.Line=function(e,t,i){n.Object3D.call(this),this.type="Line",this.geometry=void 0!==e?e:new n.Geometry,this.material=void 0!==t?t:new n.LineBasicMaterial({color:16777215*Math.random()}),this.mode=void 0!==i?i:n.LineStrip},n.LineStrip=0,n.LinePieces=1,n.Line.prototype=Object.create(n.Object3D.prototype),n.Line.prototype.constructor=n.Line,n.Line.prototype.raycast=function(){var e=new n.Matrix4,t=new n.Ray,i=new n.Sphere;return function(r,o){var a=r.linePrecision,s=a*a,h=this.geometry;if(null===h.boundingSphere&&h.computeBoundingSphere(),i.copy(h.boundingSphere),
i.applyMatrix4(this.matrixWorld),r.ray.isIntersectionSphere(i)!==!1){e.getInverse(this.matrixWorld),t.copy(r.ray).applyMatrix4(e);var l=new n.Vector3,c=new n.Vector3,u=new n.Vector3,d=new n.Vector3,p=this.mode===n.LineStrip?1:2;if(h instanceof n.BufferGeometry){var f=h.attributes;if(void 0!==f.index){var m=f.index.array,g=f.position.array,v=h.offsets;0===v.length&&(v=[{start:0,count:m.length,index:0}]);for(var y=0;y<v.length;y++)for(var _=v[y].start,x=v[y].count,b=v[y].index,w=_;_+x-1>w;w+=p){var T=b+m[w],M=b+m[w+1];l.fromArray(g,3*T),c.fromArray(g,3*M);var S=t.distanceSqToSegment(l,c,d,u);if(!(S>s)){var C=t.origin.distanceTo(d);C<r.near||C>r.far||o.push({distance:C,point:u.clone().applyMatrix4(this.matrixWorld),index:w,offsetIndex:y,face:null,faceIndex:null,object:this})}}}else for(var g=f.position.array,w=0;w<g.length/3-1;w+=p){l.fromArray(g,3*w),c.fromArray(g,3*w+3);var S=t.distanceSqToSegment(l,c,d,u);if(!(S>s)){var C=t.origin.distanceTo(d);C<r.near||C>r.far||o.push({distance:C,point:u.clone().applyMatrix4(this.matrixWorld),index:w,face:null,faceIndex:null,object:this})}}}else if(h instanceof n.Geometry)for(var A=h.vertices,E=A.length,w=0;E-1>w;w+=p){var S=t.distanceSqToSegment(A[w],A[w+1],d,u);if(!(S>s)){var C=t.origin.distanceTo(d);C<r.near||C>r.far||o.push({distance:C,point:u.clone().applyMatrix4(this.matrixWorld),index:w,face:null,faceIndex:null,object:this})}}}}}(),n.Line.prototype.clone=function(e){return void 0===e&&(e=new n.Line(this.geometry,this.material,this.mode)),n.Object3D.prototype.clone.call(this,e),e},n.Mesh=function(e,t){n.Object3D.call(this),this.type="Mesh",this.geometry=void 0!==e?e:new n.Geometry,this.material=void 0!==t?t:new n.MeshBasicMaterial({color:16777215*Math.random()}),this.updateMorphTargets()},n.Mesh.prototype=Object.create(n.Object3D.prototype),n.Mesh.prototype.constructor=n.Mesh,n.Mesh.prototype.updateMorphTargets=function(){if(void 0!==this.geometry.morphTargets&&this.geometry.morphTargets.length>0){this.morphTargetBase=-1,this.morphTargetForcedOrder=[],this.morphTargetInfluences=[],this.morphTargetDictionary={};for(var e=0,t=this.geometry.morphTargets.length;t>e;e++)this.morphTargetInfluences.push(0),this.morphTargetDictionary[this.geometry.morphTargets[e].name]=e}},n.Mesh.prototype.getMorphTargetIndexByName=function(e){return void 0!==this.morphTargetDictionary[e]?this.morphTargetDictionary[e]:(n.warn("THREE.Mesh.getMorphTargetIndexByName: morph target "+e+" does not exist. Returning 0."),0)},n.Mesh.prototype.raycast=function(){var e=new n.Matrix4,t=new n.Ray,i=new n.Sphere,r=new n.Vector3,o=new n.Vector3,a=new n.Vector3;return function(s,h){var l=this.geometry;if(null===l.boundingSphere&&l.computeBoundingSphere(),i.copy(l.boundingSphere),i.applyMatrix4(this.matrixWorld),s.ray.isIntersectionSphere(i)!==!1&&(e.getInverse(this.matrixWorld),t.copy(s.ray).applyMatrix4(e),null===l.boundingBox||t.isIntersectionBox(l.boundingBox)!==!1))if(l instanceof n.BufferGeometry){var c=this.material;if(void 0===c)return;var u,d,p,f=l.attributes,m=s.precision;if(void 0!==f.index){var g=f.index.array,v=f.position.array,y=l.offsets;0===y.length&&(y=[{start:0,count:g.length,index:0}]);for(var _=0,x=y.length;x>_;++_)for(var b=y[_].start,w=y[_].count,T=y[_].index,M=b,S=b+w;S>M;M+=3){if(u=T+g[M],d=T+g[M+1],p=T+g[M+2],r.fromArray(v,3*u),o.fromArray(v,3*d),a.fromArray(v,3*p),c.side===n.BackSide)var C=t.intersectTriangle(a,o,r,!0);else var C=t.intersectTriangle(r,o,a,c.side!==n.DoubleSide);if(null!==C){C.applyMatrix4(this.matrixWorld);var A=s.ray.origin.distanceTo(C);m>A||A<s.near||A>s.far||h.push({distance:A,point:C,face:new n.Face3(u,d,p,n.Triangle.normal(r,o,a)),faceIndex:null,object:this})}}}else for(var v=f.position.array,M=0,E=0,S=v.length;S>M;M+=3,E+=9){if(u=M,d=M+1,p=M+2,r.fromArray(v,E),o.fromArray(v,E+3),a.fromArray(v,E+6),c.side===n.BackSide)var C=t.intersectTriangle(a,o,r,!0);else var C=t.intersectTriangle(r,o,a,c.side!==n.DoubleSide);if(null!==C){C.applyMatrix4(this.matrixWorld);var A=s.ray.origin.distanceTo(C);m>A||A<s.near||A>s.far||h.push({distance:A,point:C,face:new n.Face3(u,d,p,n.Triangle.normal(r,o,a)),faceIndex:null,object:this})}}}else if(l instanceof n.Geometry)for(var u,d,p,P=this.material instanceof n.MeshFaceMaterial,L=P===!0?this.material.materials:null,m=s.precision,R=l.vertices,F=0,k=l.faces.length;k>F;F++){var O=l.faces[F],c=P===!0?L[O.materialIndex]:this.material;if(void 0!==c){if(u=R[O.a],d=R[O.b],p=R[O.c],c.morphTargets===!0){var D=l.morphTargets,B=this.morphTargetInfluences;r.set(0,0,0),o.set(0,0,0),a.set(0,0,0);for(var U=0,z=D.length;z>U;U++){var N=B[U];if(0!==N){var V=D[U].vertices;r.x+=(V[O.a].x-u.x)*N,r.y+=(V[O.a].y-u.y)*N,r.z+=(V[O.a].z-u.z)*N,o.x+=(V[O.b].x-d.x)*N,o.y+=(V[O.b].y-d.y)*N,o.z+=(V[O.b].z-d.z)*N,a.x+=(V[O.c].x-p.x)*N,a.y+=(V[O.c].y-p.y)*N,a.z+=(V[O.c].z-p.z)*N}}r.add(u),o.add(d),a.add(p),u=r,d=o,p=a}if(c.side===n.BackSide)var C=t.intersectTriangle(p,d,u,!0);else var C=t.intersectTriangle(u,d,p,c.side!==n.DoubleSide);if(null!==C){C.applyMatrix4(this.matrixWorld);var A=s.ray.origin.distanceTo(C);m>A||A<s.near||A>s.far||h.push({distance:A,point:C,face:O,faceIndex:F,object:this})}}}}}(),n.Mesh.prototype.clone=function(e,t){return void 0===e&&(e=new n.Mesh(this.geometry,this.material)),n.Object3D.prototype.clone.call(this,e,t),e},n.Bone=function(e){n.Object3D.call(this),this.type="Bone",this.skin=e},n.Bone.prototype=Object.create(n.Object3D.prototype),n.Bone.prototype.constructor=n.Bone,n.Skeleton=function(e,t,i){if(this.useVertexTexture=void 0!==i?i:!0,this.identityMatrix=new n.Matrix4,e=e||[],this.bones=e.slice(0),this.useVertexTexture){var r;r=this.bones.length>256?64:this.bones.length>64?32:this.bones.length>16?16:8,this.boneTextureWidth=r,this.boneTextureHeight=r,this.boneMatrices=new Float32Array(this.boneTextureWidth*this.boneTextureHeight*4),this.boneTexture=new n.DataTexture(this.boneMatrices,this.boneTextureWidth,this.boneTextureHeight,n.RGBAFormat,n.FloatType),this.boneTexture.minFilter=n.NearestFilter,this.boneTexture.magFilter=n.NearestFilter,this.boneTexture.generateMipmaps=!1,this.boneTexture.flipY=!1}else this.boneMatrices=new Float32Array(16*this.bones.length);if(void 0===t)this.calculateInverses();else if(this.bones.length===t.length)this.boneInverses=t.slice(0);else{n.warn("THREE.Skeleton bonInverses is the wrong length."),this.boneInverses=[];for(var o=0,a=this.bones.length;a>o;o++)this.boneInverses.push(new n.Matrix4)}},n.Skeleton.prototype.calculateInverses=function(){this.boneInverses=[];for(var e=0,t=this.bones.length;t>e;e++){var i=new n.Matrix4;this.bones[e]&&i.getInverse(this.bones[e].matrixWorld),this.boneInverses.push(i)}},n.Skeleton.prototype.pose=function(){for(var e,t=0,i=this.bones.length;i>t;t++)e=this.bones[t],e&&e.matrixWorld.getInverse(this.boneInverses[t]);for(var t=0,i=this.bones.length;i>t;t++)e=this.bones[t],e&&(e.parent?(e.matrix.getInverse(e.parent.matrixWorld),e.matrix.multiply(e.matrixWorld)):e.matrix.copy(e.matrixWorld),e.matrix.decompose(e.position,e.quaternion,e.scale))},n.Skeleton.prototype.update=function(){var e=new n.Matrix4;return function(){for(var t=0,i=this.bones.length;i>t;t++){var r=this.bones[t]?this.bones[t].matrixWorld:this.identityMatrix;e.multiplyMatrices(r,this.boneInverses[t]),e.flattenToArrayOffset(this.boneMatrices,16*t)}this.useVertexTexture&&(this.boneTexture.needsUpdate=!0)}}(),n.SkinnedMesh=function(e,t,i){n.Mesh.call(this,e,t),this.type="SkinnedMesh",this.bindMode="attached",this.bindMatrix=new n.Matrix4,this.bindMatrixInverse=new n.Matrix4;var r=[];if(this.geometry&&void 0!==this.geometry.bones){for(var o,a,s,h,l,c=0,u=this.geometry.bones.length;u>c;++c)a=this.geometry.bones[c],s=a.pos,h=a.rotq,l=a.scl,o=new n.Bone(this),r.push(o),o.name=a.name,o.position.set(s[0],s[1],s[2]),o.quaternion.set(h[0],h[1],h[2],h[3]),void 0!==l?o.scale.set(l[0],l[1],l[2]):o.scale.set(1,1,1);for(var c=0,u=this.geometry.bones.length;u>c;++c)a=this.geometry.bones[c],-1!==a.parent?r[a.parent].add(r[c]):this.add(r[c])}this.normalizeSkinWeights(),this.updateMatrixWorld(!0),this.bind(new n.Skeleton(r,void 0,i))},n.SkinnedMesh.prototype=Object.create(n.Mesh.prototype),n.SkinnedMesh.prototype.constructor=n.SkinnedMesh,n.SkinnedMesh.prototype.bind=function(e,t){this.skeleton=e,void 0===t&&(this.updateMatrixWorld(!0),t=this.matrixWorld),this.bindMatrix.copy(t),this.bindMatrixInverse.getInverse(t)},n.SkinnedMesh.prototype.pose=function(){this.skeleton.pose()},n.SkinnedMesh.prototype.normalizeSkinWeights=function(){if(this.geometry instanceof n.Geometry)for(var e=0;e<this.geometry.skinIndices.length;e++){var t=this.geometry.skinWeights[e],i=1/t.lengthManhattan();i!==1/0?t.multiplyScalar(i):t.set(1)}},n.SkinnedMesh.prototype.updateMatrixWorld=function(e){n.Mesh.prototype.updateMatrixWorld.call(this,!0),"attached"===this.bindMode?this.bindMatrixInverse.getInverse(this.matrixWorld):"detached"===this.bindMode?this.bindMatrixInverse.getInverse(this.bindMatrix):n.warn("THREE.SkinnedMesh unreckognized bindMode: "+this.bindMode)},n.SkinnedMesh.prototype.clone=function(e){return void 0===e&&(e=new n.SkinnedMesh(this.geometry,this.material,this.useVertexTexture)),n.Mesh.prototype.clone.call(this,e),e},n.MorphAnimMesh=function(e,t){n.Mesh.call(this,e,t),this.type="MorphAnimMesh",this.duration=1e3,this.mirroredLoop=!1,this.time=0,this.lastKeyframe=0,this.currentKeyframe=0,this.direction=1,this.directionBackwards=!1,this.setFrameRange(0,this.geometry.morphTargets.length-1)},n.MorphAnimMesh.prototype=Object.create(n.Mesh.prototype),n.MorphAnimMesh.prototype.constructor=n.MorphAnimMesh,n.MorphAnimMesh.prototype.setFrameRange=function(e,t){this.startKeyframe=e,this.endKeyframe=t,this.length=this.endKeyframe-this.startKeyframe+1},n.MorphAnimMesh.prototype.setDirectionForward=function(){this.direction=1,this.directionBackwards=!1},n.MorphAnimMesh.prototype.setDirectionBackward=function(){this.direction=-1,this.directionBackwards=!0},n.MorphAnimMesh.prototype.parseAnimations=function(){var e=this.geometry;e.animations||(e.animations={});for(var t,i=e.animations,r=/([a-z]+)_?(\d+)/,n=0,o=e.morphTargets.length;o>n;n++){var a=e.morphTargets[n],s=a.name.match(r);if(s&&s.length>1){var h=s[1];i[h]||(i[h]={start:1/0,end:-(1/0)});var l=i[h];n<l.start&&(l.start=n),n>l.end&&(l.end=n),t||(t=h)}}e.firstAnimation=t},n.MorphAnimMesh.prototype.setAnimationLabel=function(e,t,i){this.geometry.animations||(this.geometry.animations={}),this.geometry.animations[e]={start:t,end:i}},n.MorphAnimMesh.prototype.playAnimation=function(e,t){var i=this.geometry.animations[e];i?(this.setFrameRange(i.start,i.end),this.duration=1e3*((i.end-i.start)/t),this.time=0):n.warn("THREE.MorphAnimMesh: animation["+e+"] undefined in .playAnimation()")},n.MorphAnimMesh.prototype.updateAnimation=function(e){var t=this.duration/this.length;this.time+=this.direction*e,this.mirroredLoop?(this.time>this.duration||this.time<0)&&(this.direction*=-1,this.time>this.duration&&(this.time=this.duration,this.directionBackwards=!0),this.time<0&&(this.time=0,this.directionBackwards=!1)):(this.time=this.time%this.duration,this.time<0&&(this.time+=this.duration));var i=this.startKeyframe+n.Math.clamp(Math.floor(this.time/t),0,this.length-1);i!==this.currentKeyframe&&(this.morphTargetInfluences[this.lastKeyframe]=0,this.morphTargetInfluences[this.currentKeyframe]=1,this.morphTargetInfluences[i]=0,this.lastKeyframe=this.currentKeyframe,this.currentKeyframe=i);var r=this.time%t/t;this.directionBackwards&&(r=1-r),this.morphTargetInfluences[this.currentKeyframe]=r,this.morphTargetInfluences[this.lastKeyframe]=1-r},n.MorphAnimMesh.prototype.interpolateTargets=function(e,t,i){for(var r=this.morphTargetInfluences,n=0,o=r.length;o>n;n++)r[n]=0;e>-1&&(r[e]=1-i),t>-1&&(r[t]=i)},n.MorphAnimMesh.prototype.clone=function(e){return void 0===e&&(e=new n.MorphAnimMesh(this.geometry,this.material)),e.duration=this.duration,e.mirroredLoop=this.mirroredLoop,e.time=this.time,e.lastKeyframe=this.lastKeyframe,e.currentKeyframe=this.currentKeyframe,e.direction=this.direction,e.directionBackwards=this.directionBackwards,n.Mesh.prototype.clone.call(this,e),e},n.LOD=function(){n.Object3D.call(this),this.objects=[]},n.LOD.prototype=Object.create(n.Object3D.prototype),n.LOD.prototype.constructor=n.LOD,n.LOD.prototype.addLevel=function(e,t){void 0===t&&(t=0),t=Math.abs(t);for(var i=0;i<this.objects.length&&!(t<this.objects[i].distance);i++);this.objects.splice(i,0,{distance:t,object:e}),this.add(e)},n.LOD.prototype.getObjectForDistance=function(e){for(var t=1,i=this.objects.length;i>t&&!(e<this.objects[t].distance);t++);return this.objects[t-1].object},n.LOD.prototype.raycast=function(){var e=new n.Vector3;return function(t,i){e.setFromMatrixPosition(this.matrixWorld);var r=t.ray.origin.distanceTo(e);this.getObjectForDistance(r).raycast(t,i)}}(),n.LOD.prototype.update=function(){var e=new n.Vector3,t=new n.Vector3;return function(i){if(this.objects.length>1){e.setFromMatrixPosition(i.matrixWorld),t.setFromMatrixPosition(this.matrixWorld);var r=e.distanceTo(t);this.objects[0].object.visible=!0;for(var n=1,o=this.objects.length;o>n&&r>=this.objects[n].distance;n++)this.objects[n-1].object.visible=!1,this.objects[n].object.visible=!0;for(;o>n;n++)this.objects[n].object.visible=!1}}}(),n.LOD.prototype.clone=function(e){void 0===e&&(e=new n.LOD),n.Object3D.prototype.clone.call(this,e);for(var t=0,i=this.objects.length;i>t;t++){var r=this.objects[t].object.clone();r.visible=0===t,e.addLevel(r,this.objects[t].distance)}return e},n.Sprite=function(){var e=new Uint16Array([0,1,2,0,2,3]),t=new Float32Array([-.5,-.5,0,.5,-.5,0,.5,.5,0,-.5,.5,0]),i=new Float32Array([0,0,1,0,1,1,0,1]),r=new n.BufferGeometry;return r.addAttribute("index",new n.BufferAttribute(e,1)),r.addAttribute("position",new n.BufferAttribute(t,3)),r.addAttribute("uv",new n.BufferAttribute(i,2)),function(e){n.Object3D.call(this),this.type="Sprite",this.geometry=r,this.material=void 0!==e?e:new n.SpriteMaterial}}(),n.Sprite.prototype=Object.create(n.Object3D.prototype),n.Sprite.prototype.constructor=n.Sprite,n.Sprite.prototype.raycast=function(){var e=new n.Vector3;return function(t,i){e.setFromMatrixPosition(this.matrixWorld);var r=t.ray.distanceToPoint(e);r>this.scale.x||i.push({distance:r,point:this.position,face:null,object:this})}}(),n.Sprite.prototype.clone=function(e){return void 0===e&&(e=new n.Sprite(this.material)),n.Object3D.prototype.clone.call(this,e),e},n.Particle=n.Sprite,n.LensFlare=function(e,t,i,r,o){n.Object3D.call(this),this.lensFlares=[],this.positionScreen=new n.Vector3,this.customUpdateCallback=void 0,void 0!==e&&this.add(e,t,i,r,o)},n.LensFlare.prototype=Object.create(n.Object3D.prototype),n.LensFlare.prototype.constructor=n.LensFlare,n.LensFlare.prototype.add=function(e,t,i,r,o,a){void 0===t&&(t=-1),void 0===i&&(i=0),void 0===a&&(a=1),void 0===o&&(o=new n.Color(16777215)),void 0===r&&(r=n.NormalBlending),i=Math.min(i,Math.max(0,i)),this.lensFlares.push({texture:e,size:t,distance:i,x:0,y:0,z:0,scale:1,rotation:1,opacity:a,color:o,blending:r})},n.LensFlare.prototype.updateLensFlares=function(){var e,t,i=this.lensFlares.length,r=2*-this.positionScreen.x,n=2*-this.positionScreen.y;for(e=0;i>e;e++)t=this.lensFlares[e],t.x=this.positionScreen.x+r*t.distance,t.y=this.positionScreen.y+n*t.distance,t.wantedRotation=t.x*Math.PI*.25,t.rotation+=.25*(t.wantedRotation-t.rotation)},n.Scene=function(){n.Object3D.call(this),this.type="Scene",this.fog=null,this.overrideMaterial=null,this.autoUpdate=!0},n.Scene.prototype=Object.create(n.Object3D.prototype),n.Scene.prototype.constructor=n.Scene,n.Scene.prototype.clone=function(e){return void 0===e&&(e=new n.Scene),n.Object3D.prototype.clone.call(this,e),null!==this.fog&&(e.fog=this.fog.clone()),null!==this.overrideMaterial&&(e.overrideMaterial=this.overrideMaterial.clone()),e.autoUpdate=this.autoUpdate,e.matrixAutoUpdate=this.matrixAutoUpdate,e},n.Fog=function(e,t,i){this.name="",this.color=new n.Color(e),this.near=void 0!==t?t:1,this.far=void 0!==i?i:1e3},n.Fog.prototype.clone=function(){return new n.Fog(this.color.getHex(),this.near,this.far)},n.FogExp2=function(e,t){this.name="",this.color=new n.Color(e),this.density=void 0!==t?t:25e-5},n.FogExp2.prototype.clone=function(){return new n.FogExp2(this.color.getHex(),this.density)},n.ShaderChunk={},n.ShaderChunk.common="#define PI 3.14159\n#define PI2 6.28318\n#define RECIPROCAL_PI2 0.15915494\n#define LOG2 1.442695\n#define EPSILON 1e-6\n\nfloat square( in float a ) { return a*a; }\nvec2 square( in vec2 a ) { return vec2( a.x*a.x, a.y*a.y ); }\nvec3 square( in vec3 a ) { return vec3( a.x*a.x, a.y*a.y, a.z*a.z ); }\nvec4 square( in vec4 a ) { return vec4( a.x*a.x, a.y*a.y, a.z*a.z, a.w*a.w ); }\nfloat saturate( in float a ) { return clamp( a, 0.0, 1.0 ); }\nvec2 saturate( in vec2 a ) { return clamp( a, 0.0, 1.0 ); }\nvec3 saturate( in vec3 a ) { return clamp( a, 0.0, 1.0 ); }\nvec4 saturate( in vec4 a ) { return clamp( a, 0.0, 1.0 ); }\nfloat average( in float a ) { return a; }\nfloat average( in vec2 a ) { return ( a.x + a.y) * 0.5; }\nfloat average( in vec3 a ) { return ( a.x + a.y + a.z) / 3.0; }\nfloat average( in vec4 a ) { return ( a.x + a.y + a.z + a.w) * 0.25; }\nfloat whiteCompliment( in float a ) { return saturate( 1.0 - a ); }\nvec2 whiteCompliment( in vec2 a ) { return saturate( vec2(1.0) - a ); }\nvec3 whiteCompliment( in vec3 a ) { return saturate( vec3(1.0) - a ); }\nvec4 whiteCompliment( in vec4 a ) { return saturate( vec4(1.0) - a ); }\nvec3 transformDirection( in vec3 normal, in mat4 matrix ) {\n return normalize( ( matrix * vec4( normal, 0.0 ) ).xyz );\n}\n// http://en.wikibooks.org/wiki/GLSL_Programming/Applying_Matrix_Transformations\nvec3 inverseTransformDirection( in vec3 normal, in mat4 matrix ) {\n return normalize( ( vec4( normal, 0.0 ) * matrix ).xyz );\n}\nvec3 projectOnPlane(in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal) {\n float distance = dot( planeNormal, point-pointOnPlane );\n return point - distance * planeNormal;\n}\nfloat sideOfPlane( in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n return sign( dot( point - pointOnPlane, planeNormal ) );\n}\nvec3 linePlaneIntersect( in vec3 pointOnLine, in vec3 lineDirection, in vec3 pointOnPlane, in vec3 planeNormal ) {\n return pointOnLine + lineDirection * ( dot( planeNormal, pointOnPlane - pointOnLine ) / dot( planeNormal, lineDirection ) );\n}\nfloat calcLightAttenuation( float lightDistance, float cutoffDistance, float decayExponent ) {\n if ( decayExponent > 0.0 ) {\n return pow( saturate( 1.0 - lightDistance / cutoffDistance ), decayExponent );\n }\n return 1.0;\n}\n\nvec3 inputToLinear( in vec3 a ) {\n#ifdef GAMMA_INPUT\n return pow( a, vec3( float( GAMMA_FACTOR ) ) );\n#else\n return a;\n#endif\n}\nvec3 linearToOutput( in vec3 a ) {\n#ifdef GAMMA_OUTPUT\n return pow( a, vec3( 1.0 / float( GAMMA_FACTOR ) ) );\n#else\n return a;\n#endif\n}\n",n.ShaderChunk.alphatest_fragment="#ifdef ALPHATEST\n\n if ( diffuseColor.a < ALPHATEST ) discard;\n\n#endif\n",n.ShaderChunk.lights_lambert_vertex="vLightFront = vec3( 0.0 );\n\n#ifdef DOUBLE_SIDED\n\n vLightBack = vec3( 0.0 );\n\n#endif\n\ntransformedNormal = normalize( transformedNormal );\n\n#if MAX_DIR_LIGHTS > 0\n\nfor( int i = 0; i < MAX_DIR_LIGHTS; i ++ ) {\n\n vec3 dirVector = transformDirection( directionalLightDirection[ i ], viewMatrix );\n\n float dotProduct = dot( transformedNormal, dirVector );\n vec3 directionalLightWeighting = vec3( max( dotProduct, 0.0 ) );\n\n #ifdef DOUBLE_SIDED\n\n vec3 directionalLightWeightingBack = vec3( max( -dotProduct, 0.0 ) );\n\n #ifdef WRAP_AROUND\n\n vec3 directionalLightWeightingHalfBack = vec3( max( -0.5 * dotProduct + 0.5, 0.0 ) );\n\n #endif\n\n #endif\n\n #ifdef WRAP_AROUND\n\n vec3 directionalLightWeightingHalf = vec3( max( 0.5 * dotProduct + 0.5, 0.0 ) );\n directionalLightWeighting = mix( directionalLightWeighting, directionalLightWeightingHalf, wrapRGB );\n\n #ifdef DOUBLE_SIDED\n\n directionalLightWeightingBack = mix( directionalLightWeightingBack, directionalLightWeightingHalfBack, wrapRGB );\n\n #endif\n\n #endif\n\n vLightFront += directionalLightColor[ i ] * directionalLightWeighting;\n\n #ifdef DOUBLE_SIDED\n\n vLightBack += directionalLightColor[ i ] * directionalLightWeightingBack;\n\n #endif\n\n}\n\n#endif\n\n#if MAX_POINT_LIGHTS > 0\n\n for( int i = 0; i < MAX_POINT_LIGHTS; i ++ ) {\n\n vec4 lPosition = viewMatrix * vec4( pointLightPosition[ i ], 1.0 );\n vec3 lVector = lPosition.xyz - mvPosition.xyz;\n\n float attenuation = calcLightAttenuation( length( lVector ), pointLightDistance[ i ], pointLightDecay[ i ] );\n\n lVector = normalize( lVector );\n float dotProduct = dot( transformedNormal, lVector );\n\n vec3 pointLightWeighting = vec3( max( dotProduct, 0.0 ) );\n\n #ifdef DOUBLE_SIDED\n\n vec3 pointLightWeightingBack = vec3( max( -dotProduct, 0.0 ) );\n\n #ifdef WRAP_AROUND\n\n vec3 pointLightWeightingHalfBack = vec3( max( -0.5 * dotProduct + 0.5, 0.0 ) );\n\n #endif\n\n #endif\n\n #ifdef WRAP_AROUND\n\n vec3 pointLightWeightingHalf = vec3( max( 0.5 * dotProduct + 0.5, 0.0 ) );\n pointLightWeighting = mix( pointLightWeighting, pointLightWeightingHalf, wrapRGB );\n\n #ifdef DOUBLE_SIDED\n\n pointLightWeightingBack = mix( pointLightWeightingBack, pointLightWeightingHalfBack, wrapRGB );\n\n #endif\n\n #endif\n\n vLightFront += pointLightColor[ i ] * pointLightWeighting * attenuation;\n\n #ifdef DOUBLE_SIDED\n\n vLightBack += pointLightColor[ i ] * pointLightWeightingBack * attenuation;\n\n #endif\n\n }\n\n#endif\n\n#if MAX_SPOT_LIGHTS > 0\n\n for( int i = 0; i < MAX_SPOT_LIGHTS; i ++ ) {\n\n vec4 lPosition = viewMatrix * vec4( spotLightPosition[ i ], 1.0 );\n vec3 lVector = lPosition.xyz - mvPosition.xyz;\n\n float spotEffect = dot( spotLightDirection[ i ], normalize( spotLightPosition[ i ] - worldPosition.xyz ) );\n\n if ( spotEffect > spotLightAngleCos[ i ] ) {\n\n spotEffect = max( pow( max( spotEffect, 0.0 ), spotLightExponent[ i ] ), 0.0 );\n\n float attenuation = calcLightAttenuation( length( lVector ), spotLightDistance[ i ], spotLightDecay[ i ] );\n\n lVector = normalize( lVector );\n\n float dotProduct = dot( transformedNormal, lVector );\n vec3 spotLightWeighting = vec3( max( dotProduct, 0.0 ) );\n\n #ifdef DOUBLE_SIDED\n\n vec3 spotLightWeightingBack = vec3( max( -dotProduct, 0.0 ) );\n\n #ifdef WRAP_AROUND\n\n vec3 spotLightWeightingHalfBack = vec3( max( -0.5 * dotProduct + 0.5, 0.0 ) );\n\n #endif\n\n #endif\n\n #ifdef WRAP_AROUND\n\n vec3 spotLightWeightingHalf = vec3( max( 0.5 * dotProduct + 0.5, 0.0 ) );\n spotLightWeighting = mix( spotLightWeighting, spotLightWeightingHalf, wrapRGB );\n\n #ifdef DOUBLE_SIDED\n\n spotLightWeightingBack = mix( spotLightWeightingBack, spotLightWeightingHalfBack, wrapRGB );\n\n #endif\n\n #endif\n\n vLightFront += spotLightColor[ i ] * spotLightWeighting * attenuation * spotEffect;\n\n #ifdef DOUBLE_SIDED\n\n vLightBack += spotLightColor[ i ] * spotLightWeightingBack * attenuation * spotEffect;\n\n #endif\n\n }\n\n }\n\n#endif\n\n#if MAX_HEMI_LIGHTS > 0\n\n for( int i = 0; i < MAX_HEMI_LIGHTS; i ++ ) {\n\n vec3 lVector = transformDirection( hemisphereLightDirection[ i ], viewMatrix );\n\n float dotProduct = dot( transformedNormal, lVector );\n\n float hemiDiffuseWeight = 0.5 * dotProduct + 0.5;\n float hemiDiffuseWeightBack = -0.5 * dotProduct + 0.5;\n\n vLightFront += mix( hemisphereLightGroundColor[ i ], hemisphereLightSkyColor[ i ], hemiDiffuseWeight );\n\n #ifdef DOUBLE_SIDED\n\n vLightBack += mix( hemisphereLightGroundColor[ i ], hemisphereLightSkyColor[ i ], hemiDiffuseWeightBack );\n\n #endif\n\n }\n\n#endif\n\nvLightFront += ambientLightColor;\n\n#ifdef DOUBLE_SIDED\n\n vLightBack += ambientLightColor;\n\n#endif\n",n.ShaderChunk.map_particle_pars_fragment="#ifdef USE_MAP\n\n uniform vec4 offsetRepeat;\n uniform sampler2D map;\n\n#endif\n",n.ShaderChunk.default_vertex="#ifdef USE_SKINNING\n\n vec4 mvPosition = modelViewMatrix * skinned;\n\n#elif defined( USE_MORPHTARGETS )\n\n vec4 mvPosition = modelViewMatrix * vec4( morphed, 1.0 );\n\n#else\n\n vec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\n\n#endif\n\ngl_Position = projectionMatrix * mvPosition;\n",n.ShaderChunk.map_pars_fragment="#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP )\n\n varying vec2 vUv;\n\n#endif\n\n#ifdef USE_MAP\n\n uniform sampler2D map;\n\n#endif",n.ShaderChunk.skinnormal_vertex="#ifdef USE_SKINNING\n\n mat4 skinMatrix = mat4( 0.0 );\n skinMatrix += skinWeight.x * boneMatX;\n skinMatrix += skinWeight.y * boneMatY;\n skinMatrix += skinWeight.z * boneMatZ;\n skinMatrix += skinWeight.w * boneMatW;\n skinMatrix = bindMatrixInverse * skinMatrix * bindMatrix;\n\n #ifdef USE_MORPHNORMALS\n\n vec4 skinnedNormal = skinMatrix * vec4( morphedNormal, 0.0 );\n\n #else\n\n vec4 skinnedNormal = skinMatrix * vec4( normal, 0.0 );\n\n #endif\n\n#endif\n",n.ShaderChunk.logdepthbuf_pars_vertex="#ifdef USE_LOGDEPTHBUF\n\n #ifdef USE_LOGDEPTHBUF_EXT\n\n varying float vFragDepth;\n\n #endif\n\n uniform float logDepthBufFC;\n\n#endif",n.ShaderChunk.lightmap_pars_vertex="#ifdef USE_LIGHTMAP\n\n varying vec2 vUv2;\n\n#endif",n.ShaderChunk.lights_phong_fragment="#ifndef FLAT_SHADED\n\n vec3 normal = normalize( vNormal );\n\n #ifdef DOUBLE_SIDED\n\n normal = normal * ( -1.0 + 2.0 * float( gl_FrontFacing ) );\n\n #endif\n\n#else\n\n vec3 fdx = dFdx( vViewPosition );\n vec3 fdy = dFdy( vViewPosition );\n vec3 normal = normalize( cross( fdx, fdy ) );\n\n#endif\n\nvec3 viewPosition = normalize( vViewPosition );\n\n#ifdef USE_NORMALMAP\n\n normal = perturbNormal2Arb( -vViewPosition, normal );\n\n#elif defined( USE_BUMPMAP )\n\n normal = perturbNormalArb( -vViewPosition, normal, dHdxy_fwd() );\n\n#endif\n\nvec3 totalDiffuseLight = vec3( 0.0 );\nvec3 totalSpecularLight = vec3( 0.0 );\n\n#if MAX_POINT_LIGHTS > 0\n\n for ( int i = 0; i < MAX_POINT_LIGHTS; i ++ ) {\n\n vec4 lPosition = viewMatrix * vec4( pointLightPosition[ i ], 1.0 );\n vec3 lVector = lPosition.xyz + vViewPosition.xyz;\n\n float attenuation = calcLightAttenuation( length( lVector ), pointLightDistance[ i ], pointLightDecay[ i ] );\n\n lVector = normalize( lVector );\n\n // diffuse\n\n float dotProduct = dot( normal, lVector );\n\n #ifdef WRAP_AROUND\n\n float pointDiffuseWeightFull = max( dotProduct, 0.0 );\n float pointDiffuseWeightHalf = max( 0.5 * dotProduct + 0.5, 0.0 );\n\n vec3 pointDiffuseWeight = mix( vec3( pointDiffuseWeightFull ), vec3( pointDiffuseWeightHalf ), wrapRGB );\n\n #else\n\n float pointDiffuseWeight = max( dotProduct, 0.0 );\n\n #endif\n\n totalDiffuseLight += pointLightColor[ i ] * pointDiffuseWeight * attenuation;\n\n // specular\n\n vec3 pointHalfVector = normalize( lVector + viewPosition );\n float pointDotNormalHalf = max( dot( normal, pointHalfVector ), 0.0 );\n float pointSpecularWeight = specularStrength * max( pow( pointDotNormalHalf, shininess ), 0.0 );\n\n float specularNormalization = ( shininess + 2.0 ) / 8.0;\n\n vec3 schlick = specular + vec3( 1.0 - specular ) * pow( max( 1.0 - dot( lVector, pointHalfVector ), 0.0 ), 5.0 );\n totalSpecularLight += schlick * pointLightColor[ i ] * pointSpecularWeight * pointDiffuseWeight * attenuation * specularNormalization;\n\n }\n\n#endif\n\n#if MAX_SPOT_LIGHTS > 0\n\n for ( int i = 0; i < MAX_SPOT_LIGHTS; i ++ ) {\n\n vec4 lPosition = viewMatrix * vec4( spotLightPosition[ i ], 1.0 );\n vec3 lVector = lPosition.xyz + vViewPosition.xyz;\n\n float attenuation = calcLightAttenuation( length( lVector ), spotLightDistance[ i ], spotLightDecay[ i ] );\n\n lVector = normalize( lVector );\n\n float spotEffect = dot( spotLightDirection[ i ], normalize( spotLightPosition[ i ] - vWorldPosition ) );\n\n if ( spotEffect > spotLightAngleCos[ i ] ) {\n\n spotEffect = max( pow( max( spotEffect, 0.0 ), spotLightExponent[ i ] ), 0.0 );\n\n // diffuse\n\n float dotProduct = dot( normal, lVector );\n\n #ifdef WRAP_AROUND\n\n float spotDiffuseWeightFull = max( dotProduct, 0.0 );\n float spotDiffuseWeightHalf = max( 0.5 * dotProduct + 0.5, 0.0 );\n\n vec3 spotDiffuseWeight = mix( vec3( spotDiffuseWeightFull ), vec3( spotDiffuseWeightHalf ), wrapRGB );\n\n #else\n\n float spotDiffuseWeight = max( dotProduct, 0.0 );\n\n #endif\n\n totalDiffuseLight += spotLightColor[ i ] * spotDiffuseWeight * attenuation * spotEffect;\n\n // specular\n\n vec3 spotHalfVector = normalize( lVector + viewPosition );\n float spotDotNormalHalf = max( dot( normal, spotHalfVector ), 0.0 );\n float spotSpecularWeight = specularStrength * max( pow( spotDotNormalHalf, shininess ), 0.0 );\n\n float specularNormalization = ( shininess + 2.0 ) / 8.0;\n\n vec3 schlick = specular + vec3( 1.0 - specular ) * pow( max( 1.0 - dot( lVector, spotHalfVector ), 0.0 ), 5.0 );\n totalSpecularLight += schlick * spotLightColor[ i ] * spotSpecularWeight * spotDiffuseWeight * attenuation * specularNormalization * spotEffect;\n\n }\n\n }\n\n#endif\n\n#if MAX_DIR_LIGHTS > 0\n\n for( int i = 0; i < MAX_DIR_LIGHTS; i ++ ) {\n\n vec3 dirVector = transformDirection( directionalLightDirection[ i ], viewMatrix );\n\n // diffuse\n\n float dotProduct = dot( normal, dirVector );\n\n #ifdef WRAP_AROUND\n\n float dirDiffuseWeightFull = max( dotProduct, 0.0 );\n float dirDiffuseWeightHalf = max( 0.5 * dotProduct + 0.5, 0.0 );\n\n vec3 dirDiffuseWeight = mix( vec3( dirDiffuseWeightFull ), vec3( dirDiffuseWeightHalf ), wrapRGB );\n\n #else\n\n float dirDiffuseWeight = max( dotProduct, 0.0 );\n\n #endif\n\n totalDiffuseLight += directionalLightColor[ i ] * dirDiffuseWeight;\n\n // specular\n\n vec3 dirHalfVector = normalize( dirVector + viewPosition );\n float dirDotNormalHalf = max( dot( normal, dirHalfVector ), 0.0 );\n float dirSpecularWeight = specularStrength * max( pow( dirDotNormalHalf, shininess ), 0.0 );\n\n /*\n // fresnel term from skin shader\n const float F0 = 0.128;\n\n float base = 1.0 - dot( viewPosition, dirHalfVector );\n float exponential = pow( base, 5.0 );\n\n float fresnel = exponential + F0 * ( 1.0 - exponential );\n */\n\n /*\n // fresnel term from fresnel shader\n const float mFresnelBias = 0.08;\n const float mFresnelScale = 0.3;\n const float mFresnelPower = 5.0;\n\n float fresnel = mFresnelBias + mFresnelScale * pow( 1.0 + dot( normalize( -viewPosition ), normal ), mFresnelPower );\n */\n\n float specularNormalization = ( shininess + 2.0 ) / 8.0;\n\n // dirSpecular += specular * directionalLightColor[ i ] * dirSpecularWeight * dirDiffuseWeight * specularNormalization * fresnel;\n\n vec3 schlick = specular + vec3( 1.0 - specular ) * pow( max( 1.0 - dot( dirVector, dirHalfVector ), 0.0 ), 5.0 );\n totalSpecularLight += schlick * directionalLightColor[ i ] * dirSpecularWeight * dirDiffuseWeight * specularNormalization;\n\n\n }\n\n#endif\n\n#if MAX_HEMI_LIGHTS > 0\n\n for( int i = 0; i < MAX_HEMI_LIGHTS; i ++ ) {\n\n vec3 lVector = transformDirection( hemisphereLightDirection[ i ], viewMatrix );\n\n // diffuse\n\n float dotProduct = dot( normal, lVector );\n float hemiDiffuseWeight = 0.5 * dotProduct + 0.5;\n\n vec3 hemiColor = mix( hemisphereLightGroundColor[ i ], hemisphereLightSkyColor[ i ], hemiDiffuseWeight );\n\n totalDiffuseLight += hemiColor;\n\n // specular (sky light)\n\n vec3 hemiHalfVectorSky = normalize( lVector + viewPosition );\n float hemiDotNormalHalfSky = 0.5 * dot( normal, hemiHalfVectorSky ) + 0.5;\n float hemiSpecularWeightSky = specularStrength * max( pow( max( hemiDotNormalHalfSky, 0.0 ), shininess ), 0.0 );\n\n // specular (ground light)\n\n vec3 lVectorGround = -lVector;\n\n vec3 hemiHalfVectorGround = normalize( lVectorGround + viewPosition );\n float hemiDotNormalHalfGround = 0.5 * dot( normal, hemiHalfVectorGround ) + 0.5;\n float hemiSpecularWeightGround = specularStrength * max( pow( max( hemiDotNormalHalfGround, 0.0 ), shininess ), 0.0 );\n\n float dotProductGround = dot( normal, lVectorGround );\n\n float specularNormalization = ( shininess + 2.0 ) / 8.0;\n\n vec3 schlickSky = specular + vec3( 1.0 - specular ) * pow( max( 1.0 - dot( lVector, hemiHalfVectorSky ), 0.0 ), 5.0 );\n vec3 schlickGround = specular + vec3( 1.0 - specular ) * pow( max( 1.0 - dot( lVectorGround, hemiHalfVectorGround ), 0.0 ), 5.0 );\n totalSpecularLight += hemiColor * specularNormalization * ( schlickSky * hemiSpecularWeightSky * max( dotProduct, 0.0 ) + schlickGround * hemiSpecularWeightGround * max( dotProductGround, 0.0 ) );\n\n }\n\n#endif\n\n#ifdef METAL\n\n outgoingLight += diffuseColor.rgb * ( totalDiffuseLight + ambientLightColor ) * specular + totalSpecularLight + emissive;\n\n#else\n\n outgoingLight += diffuseColor.rgb * ( totalDiffuseLight + ambientLightColor ) + totalSpecularLight + emissive;\n\n#endif\n",
n.ShaderChunk.fog_pars_fragment="#ifdef USE_FOG\n\n uniform vec3 fogColor;\n\n #ifdef FOG_EXP2\n\n uniform float fogDensity;\n\n #else\n\n uniform float fogNear;\n uniform float fogFar;\n #endif\n\n#endif",n.ShaderChunk.morphnormal_vertex="#ifdef USE_MORPHNORMALS\n\n vec3 morphedNormal = vec3( 0.0 );\n\n morphedNormal += ( morphNormal0 - normal ) * morphTargetInfluences[ 0 ];\n morphedNormal += ( morphNormal1 - normal ) * morphTargetInfluences[ 1 ];\n morphedNormal += ( morphNormal2 - normal ) * morphTargetInfluences[ 2 ];\n morphedNormal += ( morphNormal3 - normal ) * morphTargetInfluences[ 3 ];\n\n morphedNormal += normal;\n\n#endif",n.ShaderChunk.envmap_pars_fragment="#ifdef USE_ENVMAP\n\n uniform float reflectivity;\n #ifdef ENVMAP_TYPE_CUBE\n uniform samplerCube envMap;\n #else\n uniform sampler2D envMap;\n #endif\n uniform float flipEnvMap;\n\n #if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\n uniform float refractionRatio;\n\n #else\n\n varying vec3 vReflect;\n\n #endif\n\n#endif\n",n.ShaderChunk.logdepthbuf_fragment="#if defined(USE_LOGDEPTHBUF) && defined(USE_LOGDEPTHBUF_EXT)\n\n gl_FragDepthEXT = log2(vFragDepth) * logDepthBufFC * 0.5;\n\n#endif",n.ShaderChunk.normalmap_pars_fragment="#ifdef USE_NORMALMAP\n\n uniform sampler2D normalMap;\n uniform vec2 normalScale;\n\n // Per-Pixel Tangent Space Normal Mapping\n // http://hacksoflife.blogspot.ch/2009/11/per-pixel-tangent-space-normal-mapping.html\n\n vec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm ) {\n\n vec3 q0 = dFdx( eye_pos.xyz );\n vec3 q1 = dFdy( eye_pos.xyz );\n vec2 st0 = dFdx( vUv.st );\n vec2 st1 = dFdy( vUv.st );\n\n vec3 S = normalize( q0 * st1.t - q1 * st0.t );\n vec3 T = normalize( -q0 * st1.s + q1 * st0.s );\n vec3 N = normalize( surf_norm );\n\n vec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n mapN.xy = normalScale * mapN.xy;\n mat3 tsn = mat3( S, T, N );\n return normalize( tsn * mapN );\n\n }\n\n#endif\n",n.ShaderChunk.lights_phong_pars_vertex="#if MAX_SPOT_LIGHTS > 0 || defined( USE_BUMPMAP ) || defined( USE_ENVMAP )\n\n varying vec3 vWorldPosition;\n\n#endif\n",n.ShaderChunk.lightmap_pars_fragment="#ifdef USE_LIGHTMAP\n\n varying vec2 vUv2;\n uniform sampler2D lightMap;\n\n#endif",n.ShaderChunk.shadowmap_vertex="#ifdef USE_SHADOWMAP\n\n for( int i = 0; i < MAX_SHADOWS; i ++ ) {\n\n vShadowCoord[ i ] = shadowMatrix[ i ] * worldPosition;\n\n }\n\n#endif",n.ShaderChunk.lights_phong_vertex="#if MAX_SPOT_LIGHTS > 0 || defined( USE_BUMPMAP ) || defined( USE_ENVMAP )\n\n vWorldPosition = worldPosition.xyz;\n\n#endif",n.ShaderChunk.map_fragment="#ifdef USE_MAP\n\n vec4 texelColor = texture2D( map, vUv );\n\n texelColor.xyz = inputToLinear( texelColor.xyz );\n\n diffuseColor *= texelColor;\n\n#endif",n.ShaderChunk.lightmap_vertex="#ifdef USE_LIGHTMAP\n\n vUv2 = uv2;\n\n#endif",n.ShaderChunk.map_particle_fragment="#ifdef USE_MAP\n\n diffuseColor *= texture2D( map, vec2( gl_PointCoord.x, 1.0 - gl_PointCoord.y ) * offsetRepeat.zw + offsetRepeat.xy );\n\n#endif\n",n.ShaderChunk.color_pars_fragment="#ifdef USE_COLOR\n\n varying vec3 vColor;\n\n#endif\n",n.ShaderChunk.color_vertex="#ifdef USE_COLOR\n\n vColor.xyz = inputToLinear( color.xyz );\n\n#endif",n.ShaderChunk.skinning_vertex="#ifdef USE_SKINNING\n\n #ifdef USE_MORPHTARGETS\n\n vec4 skinVertex = bindMatrix * vec4( morphed, 1.0 );\n\n #else\n\n vec4 skinVertex = bindMatrix * vec4( position, 1.0 );\n\n #endif\n\n vec4 skinned = vec4( 0.0 );\n skinned += boneMatX * skinVertex * skinWeight.x;\n skinned += boneMatY * skinVertex * skinWeight.y;\n skinned += boneMatZ * skinVertex * skinWeight.z;\n skinned += boneMatW * skinVertex * skinWeight.w;\n skinned = bindMatrixInverse * skinned;\n\n#endif\n",n.ShaderChunk.envmap_pars_vertex="#if defined( USE_ENVMAP ) && ! defined( USE_BUMPMAP ) && ! defined( USE_NORMALMAP ) && ! defined( PHONG )\n\n varying vec3 vReflect;\n\n uniform float refractionRatio;\n\n#endif\n",n.ShaderChunk.linear_to_gamma_fragment="\n outgoingLight = linearToOutput( outgoingLight );\n",n.ShaderChunk.color_pars_vertex="#ifdef USE_COLOR\n\n varying vec3 vColor;\n\n#endif",n.ShaderChunk.lights_lambert_pars_vertex="uniform vec3 ambientLightColor;\n\n#if MAX_DIR_LIGHTS > 0\n\n uniform vec3 directionalLightColor[ MAX_DIR_LIGHTS ];\n uniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];\n\n#endif\n\n#if MAX_HEMI_LIGHTS > 0\n\n uniform vec3 hemisphereLightSkyColor[ MAX_HEMI_LIGHTS ];\n uniform vec3 hemisphereLightGroundColor[ MAX_HEMI_LIGHTS ];\n uniform vec3 hemisphereLightDirection[ MAX_HEMI_LIGHTS ];\n\n#endif\n\n#if MAX_POINT_LIGHTS > 0\n\n uniform vec3 pointLightColor[ MAX_POINT_LIGHTS ];\n uniform vec3 pointLightPosition[ MAX_POINT_LIGHTS ];\n uniform float pointLightDistance[ MAX_POINT_LIGHTS ];\n uniform float pointLightDecay[ MAX_POINT_LIGHTS ];\n\n#endif\n\n#if MAX_SPOT_LIGHTS > 0\n\n uniform vec3 spotLightColor[ MAX_SPOT_LIGHTS ];\n uniform vec3 spotLightPosition[ MAX_SPOT_LIGHTS ];\n uniform vec3 spotLightDirection[ MAX_SPOT_LIGHTS ];\n uniform float spotLightDistance[ MAX_SPOT_LIGHTS ];\n uniform float spotLightAngleCos[ MAX_SPOT_LIGHTS ];\n uniform float spotLightExponent[ MAX_SPOT_LIGHTS ];\n uniform float spotLightDecay[ MAX_SPOT_LIGHTS ];\n\n#endif\n\n#ifdef WRAP_AROUND\n\n uniform vec3 wrapRGB;\n\n#endif\n",n.ShaderChunk.map_pars_vertex="#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP )\n\n varying vec2 vUv;\n uniform vec4 offsetRepeat;\n\n#endif\n",n.ShaderChunk.envmap_fragment="#ifdef USE_ENVMAP\n\n #if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\n vec3 cameraToVertex = normalize( vWorldPosition - cameraPosition );\n\n // Transforming Normal Vectors with the Inverse Transformation\n vec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\n #ifdef ENVMAP_MODE_REFLECTION\n\n vec3 reflectVec = reflect( cameraToVertex, worldNormal );\n\n #else\n\n vec3 reflectVec = refract( cameraToVertex, worldNormal, refractionRatio );\n\n #endif\n\n #else\n\n vec3 reflectVec = vReflect;\n\n #endif\n\n #ifdef DOUBLE_SIDED\n float flipNormal = ( -1.0 + 2.0 * float( gl_FrontFacing ) );\n #else\n float flipNormal = 1.0;\n #endif\n\n #ifdef ENVMAP_TYPE_CUBE\n vec4 envColor = textureCube( envMap, flipNormal * vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\n #elif defined( ENVMAP_TYPE_EQUIREC )\n vec2 sampleUV;\n sampleUV.y = saturate( flipNormal * reflectVec.y * 0.5 + 0.5 );\n sampleUV.x = atan( flipNormal * reflectVec.z, flipNormal * reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n vec4 envColor = texture2D( envMap, sampleUV );\n\n #elif defined( ENVMAP_TYPE_SPHERE )\n vec3 reflectView = flipNormal * normalize((viewMatrix * vec4( reflectVec, 0.0 )).xyz + vec3(0.0,0.0,1.0));\n vec4 envColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5 );\n #endif\n\n envColor.xyz = inputToLinear( envColor.xyz );\n\n #ifdef ENVMAP_BLENDING_MULTIPLY\n\n outgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\n\n #elif defined( ENVMAP_BLENDING_MIX )\n\n outgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\n\n #elif defined( ENVMAP_BLENDING_ADD )\n\n outgoingLight += envColor.xyz * specularStrength * reflectivity;\n\n #endif\n\n#endif\n",n.ShaderChunk.specularmap_pars_fragment="#ifdef USE_SPECULARMAP\n\n uniform sampler2D specularMap;\n\n#endif",n.ShaderChunk.logdepthbuf_vertex="#ifdef USE_LOGDEPTHBUF\n\n gl_Position.z = log2(max( EPSILON, gl_Position.w + 1.0 )) * logDepthBufFC;\n\n #ifdef USE_LOGDEPTHBUF_EXT\n\n vFragDepth = 1.0 + gl_Position.w;\n\n#else\n\n gl_Position.z = (gl_Position.z - 1.0) * gl_Position.w;\n\n #endif\n\n#endif",n.ShaderChunk.morphtarget_pars_vertex="#ifdef USE_MORPHTARGETS\n\n #ifndef USE_MORPHNORMALS\n\n uniform float morphTargetInfluences[ 8 ];\n\n #else\n\n uniform float morphTargetInfluences[ 4 ];\n\n #endif\n\n#endif",n.ShaderChunk.specularmap_fragment="float specularStrength;\n\n#ifdef USE_SPECULARMAP\n\n vec4 texelSpecular = texture2D( specularMap, vUv );\n specularStrength = texelSpecular.r;\n\n#else\n\n specularStrength = 1.0;\n\n#endif",n.ShaderChunk.fog_fragment="#ifdef USE_FOG\n\n #ifdef USE_LOGDEPTHBUF_EXT\n\n float depth = gl_FragDepthEXT / gl_FragCoord.w;\n\n #else\n\n float depth = gl_FragCoord.z / gl_FragCoord.w;\n\n #endif\n\n #ifdef FOG_EXP2\n\n float fogFactor = exp2( - square( fogDensity ) * square( depth ) * LOG2 );\n fogFactor = whiteCompliment( fogFactor );\n\n #else\n\n float fogFactor = smoothstep( fogNear, fogFar, depth );\n\n #endif\n \n outgoingLight = mix( outgoingLight, fogColor, fogFactor );\n\n#endif",n.ShaderChunk.bumpmap_pars_fragment="#ifdef USE_BUMPMAP\n\n uniform sampler2D bumpMap;\n uniform float bumpScale;\n\n // Derivative maps - bump mapping unparametrized surfaces by Morten Mikkelsen\n // http://mmikkelsen3d.blogspot.sk/2011/07/derivative-maps.html\n\n // Evaluate the derivative of the height w.r.t. screen-space using forward differencing (listing 2)\n\n vec2 dHdxy_fwd() {\n\n vec2 dSTdx = dFdx( vUv );\n vec2 dSTdy = dFdy( vUv );\n\n float Hll = bumpScale * texture2D( bumpMap, vUv ).x;\n float dBx = bumpScale * texture2D( bumpMap, vUv + dSTdx ).x - Hll;\n float dBy = bumpScale * texture2D( bumpMap, vUv + dSTdy ).x - Hll;\n\n return vec2( dBx, dBy );\n\n }\n\n vec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy ) {\n\n vec3 vSigmaX = dFdx( surf_pos );\n vec3 vSigmaY = dFdy( surf_pos );\n vec3 vN = surf_norm; // normalized\n\n vec3 R1 = cross( vSigmaY, vN );\n vec3 R2 = cross( vN, vSigmaX );\n\n float fDet = dot( vSigmaX, R1 );\n\n vec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\n return normalize( abs( fDet ) * surf_norm - vGrad );\n\n }\n\n#endif\n",n.ShaderChunk.defaultnormal_vertex="#ifdef USE_SKINNING\n\n vec3 objectNormal = skinnedNormal.xyz;\n\n#elif defined( USE_MORPHNORMALS )\n\n vec3 objectNormal = morphedNormal;\n\n#else\n\n vec3 objectNormal = normal;\n\n#endif\n\n#ifdef FLIP_SIDED\n\n objectNormal = -objectNormal;\n\n#endif\n\nvec3 transformedNormal = normalMatrix * objectNormal;\n",n.ShaderChunk.lights_phong_pars_fragment="uniform vec3 ambientLightColor;\n\n#if MAX_DIR_LIGHTS > 0\n\n uniform vec3 directionalLightColor[ MAX_DIR_LIGHTS ];\n uniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];\n\n#endif\n\n#if MAX_HEMI_LIGHTS > 0\n\n uniform vec3 hemisphereLightSkyColor[ MAX_HEMI_LIGHTS ];\n uniform vec3 hemisphereLightGroundColor[ MAX_HEMI_LIGHTS ];\n uniform vec3 hemisphereLightDirection[ MAX_HEMI_LIGHTS ];\n\n#endif\n\n#if MAX_POINT_LIGHTS > 0\n\n uniform vec3 pointLightColor[ MAX_POINT_LIGHTS ];\n\n uniform vec3 pointLightPosition[ MAX_POINT_LIGHTS ];\n uniform float pointLightDistance[ MAX_POINT_LIGHTS ];\n uniform float pointLightDecay[ MAX_POINT_LIGHTS ];\n\n#endif\n\n#if MAX_SPOT_LIGHTS > 0\n\n uniform vec3 spotLightColor[ MAX_SPOT_LIGHTS ];\n uniform vec3 spotLightPosition[ MAX_SPOT_LIGHTS ];\n uniform vec3 spotLightDirection[ MAX_SPOT_LIGHTS ];\n uniform float spotLightAngleCos[ MAX_SPOT_LIGHTS ];\n uniform float spotLightExponent[ MAX_SPOT_LIGHTS ];\n uniform float spotLightDistance[ MAX_SPOT_LIGHTS ];\n uniform float spotLightDecay[ MAX_SPOT_LIGHTS ];\n\n#endif\n\n#if MAX_SPOT_LIGHTS > 0 || defined( USE_BUMPMAP ) || defined( USE_ENVMAP )\n\n varying vec3 vWorldPosition;\n\n#endif\n\n#ifdef WRAP_AROUND\n\n uniform vec3 wrapRGB;\n\n#endif\n\nvarying vec3 vViewPosition;\n\n#ifndef FLAT_SHADED\n\n varying vec3 vNormal;\n\n#endif\n",n.ShaderChunk.skinbase_vertex="#ifdef USE_SKINNING\n\n mat4 boneMatX = getBoneMatrix( skinIndex.x );\n mat4 boneMatY = getBoneMatrix( skinIndex.y );\n mat4 boneMatZ = getBoneMatrix( skinIndex.z );\n mat4 boneMatW = getBoneMatrix( skinIndex.w );\n\n#endif",n.ShaderChunk.map_vertex="#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP )\n\n vUv = uv * offsetRepeat.zw + offsetRepeat.xy;\n\n#endif",n.ShaderChunk.lightmap_fragment="#ifdef USE_LIGHTMAP\n\n outgoingLight *= diffuseColor.xyz * texture2D( lightMap, vUv2 ).xyz;\n\n#endif",n.ShaderChunk.shadowmap_pars_vertex="#ifdef USE_SHADOWMAP\n\n varying vec4 vShadowCoord[ MAX_SHADOWS ];\n uniform mat4 shadowMatrix[ MAX_SHADOWS ];\n\n#endif",n.ShaderChunk.color_fragment="#ifdef USE_COLOR\n\n diffuseColor.rgb *= vColor;\n\n#endif",n.ShaderChunk.morphtarget_vertex="#ifdef USE_MORPHTARGETS\n\n vec3 morphed = vec3( 0.0 );\n morphed += ( morphTarget0 - position ) * morphTargetInfluences[ 0 ];\n morphed += ( morphTarget1 - position ) * morphTargetInfluences[ 1 ];\n morphed += ( morphTarget2 - position ) * morphTargetInfluences[ 2 ];\n morphed += ( morphTarget3 - position ) * morphTargetInfluences[ 3 ];\n\n #ifndef USE_MORPHNORMALS\n\n morphed += ( morphTarget4 - position ) * morphTargetInfluences[ 4 ];\n morphed += ( morphTarget5 - position ) * morphTargetInfluences[ 5 ];\n morphed += ( morphTarget6 - position ) * morphTargetInfluences[ 6 ];\n morphed += ( morphTarget7 - position ) * morphTargetInfluences[ 7 ];\n\n #endif\n\n morphed += position;\n\n#endif",n.ShaderChunk.envmap_vertex="#if defined( USE_ENVMAP ) && ! defined( USE_BUMPMAP ) && ! defined( USE_NORMALMAP ) && ! defined( PHONG )\n\n vec3 worldNormal = transformDirection( objectNormal, modelMatrix );\n\n vec3 cameraToVertex = normalize( worldPosition.xyz - cameraPosition );\n\n #ifdef ENVMAP_MODE_REFLECTION\n\n vReflect = reflect( cameraToVertex, worldNormal );\n\n #else\n\n vReflect = refract( cameraToVertex, worldNormal, refractionRatio );\n\n #endif\n\n#endif\n",n.ShaderChunk.shadowmap_fragment="#ifdef USE_SHADOWMAP\n\n #ifdef SHADOWMAP_DEBUG\n\n vec3 frustumColors[3];\n frustumColors[0] = vec3( 1.0, 0.5, 0.0 );\n frustumColors[1] = vec3( 0.0, 1.0, 0.8 );\n frustumColors[2] = vec3( 0.0, 0.5, 1.0 );\n\n #endif\n\n #ifdef SHADOWMAP_CASCADE\n\n int inFrustumCount = 0;\n\n #endif\n\n float fDepth;\n vec3 shadowColor = vec3( 1.0 );\n\n for( int i = 0; i < MAX_SHADOWS; i ++ ) {\n\n vec3 shadowCoord = vShadowCoord[ i ].xyz / vShadowCoord[ i ].w;\n\n // if ( something && something ) breaks ATI OpenGL shader compiler\n // if ( all( something, something ) ) using this instead\n\n bvec4 inFrustumVec = bvec4 ( shadowCoord.x >= 0.0, shadowCoord.x <= 1.0, shadowCoord.y >= 0.0, shadowCoord.y <= 1.0 );\n bool inFrustum = all( inFrustumVec );\n\n // don't shadow pixels outside of light frustum\n // use just first frustum (for cascades)\n // don't shadow pixels behind far plane of light frustum\n\n #ifdef SHADOWMAP_CASCADE\n\n inFrustumCount += int( inFrustum );\n bvec3 frustumTestVec = bvec3( inFrustum, inFrustumCount == 1, shadowCoord.z <= 1.0 );\n\n #else\n\n bvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z <= 1.0 );\n\n #endif\n\n bool frustumTest = all( frustumTestVec );\n\n if ( frustumTest ) {\n\n shadowCoord.z += shadowBias[ i ];\n\n #if defined( SHADOWMAP_TYPE_PCF )\n\n // Percentage-close filtering\n // (9 pixel kernel)\n // http://fabiensanglard.net/shadowmappingPCF/\n\n float shadow = 0.0;\n\n /*\n // nested loops breaks shader compiler / validator on some ATI cards when using OpenGL\n // must enroll loop manually\n\n for ( float y = -1.25; y <= 1.25; y += 1.25 )\n for ( float x = -1.25; x <= 1.25; x += 1.25 ) {\n\n vec4 rgbaDepth = texture2D( shadowMap[ i ], vec2( x * xPixelOffset, y * yPixelOffset ) + shadowCoord.xy );\n\n // doesn't seem to produce any noticeable visual difference compared to simple texture2D lookup\n //vec4 rgbaDepth = texture2DProj( shadowMap[ i ], vec4( vShadowCoord[ i ].w * ( vec2( x * xPixelOffset, y * yPixelOffset ) + shadowCoord.xy ), 0.05, vShadowCoord[ i ].w ) );\n\n float fDepth = unpackDepth( rgbaDepth );\n\n if ( fDepth < shadowCoord.z )\n shadow += 1.0;\n\n }\n\n shadow /= 9.0;\n\n */\n\n const float shadowDelta = 1.0 / 9.0;\n\n float xPixelOffset = 1.0 / shadowMapSize[ i ].x;\n float yPixelOffset = 1.0 / shadowMapSize[ i ].y;\n\n float dx0 = -1.25 * xPixelOffset;\n float dy0 = -1.25 * yPixelOffset;\n float dx1 = 1.25 * xPixelOffset;\n float dy1 = 1.25 * yPixelOffset;\n\n fDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, dy0 ) ) );\n if ( fDepth < shadowCoord.z ) shadow += shadowDelta;\n\n fDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( 0.0, dy0 ) ) );\n if ( fDepth < shadowCoord.z ) shadow += shadowDelta;\n\n fDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, dy0 ) ) );\n if ( fDepth < shadowCoord.z ) shadow += shadowDelta;\n\n fDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, 0.0 ) ) );\n if ( fDepth < shadowCoord.z ) shadow += shadowDelta;\n\n fDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy ) );\n if ( fDepth < shadowCoord.z ) shadow += shadowDelta;\n\n fDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, 0.0 ) ) );\n if ( fDepth < shadowCoord.z ) shadow += shadowDelta;\n\n fDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, dy1 ) ) );\n if ( fDepth < shadowCoord.z ) shadow += shadowDelta;\n\n fDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( 0.0, dy1 ) ) );\n if ( fDepth < shadowCoord.z ) shadow += shadowDelta;\n\n fDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, dy1 ) ) );\n if ( fDepth < shadowCoord.z ) shadow += shadowDelta;\n\n shadowColor = shadowColor * vec3( ( 1.0 - shadowDarkness[ i ] * shadow ) );\n\n #elif defined( SHADOWMAP_TYPE_PCF_SOFT )\n\n // Percentage-close filtering\n // (9 pixel kernel)\n // http://fabiensanglard.net/shadowmappingPCF/\n\n float shadow = 0.0;\n\n float xPixelOffset = 1.0 / shadowMapSize[ i ].x;\n float yPixelOffset = 1.0 / shadowMapSize[ i ].y;\n\n float dx0 = -1.0 * xPixelOffset;\n float dy0 = -1.0 * yPixelOffset;\n float dx1 = 1.0 * xPixelOffset;\n float dy1 = 1.0 * yPixelOffset;\n\n mat3 shadowKernel;\n mat3 depthKernel;\n\n depthKernel[0][0] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, dy0 ) ) );\n depthKernel[0][1] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, 0.0 ) ) );\n depthKernel[0][2] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, dy1 ) ) );\n depthKernel[1][0] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( 0.0, dy0 ) ) );\n depthKernel[1][1] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy ) );\n depthKernel[1][2] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( 0.0, dy1 ) ) );\n depthKernel[2][0] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, dy0 ) ) );\n depthKernel[2][1] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, 0.0 ) ) );\n depthKernel[2][2] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, dy1 ) ) );\n\n vec3 shadowZ = vec3( shadowCoord.z );\n shadowKernel[0] = vec3(lessThan(depthKernel[0], shadowZ ));\n shadowKernel[0] *= vec3(0.25);\n\n shadowKernel[1] = vec3(lessThan(depthKernel[1], shadowZ ));\n shadowKernel[1] *= vec3(0.25);\n\n shadowKernel[2] = vec3(lessThan(depthKernel[2], shadowZ ));\n shadowKernel[2] *= vec3(0.25);\n\n vec2 fractionalCoord = 1.0 - fract( shadowCoord.xy * shadowMapSize[i].xy );\n\n shadowKernel[0] = mix( shadowKernel[1], shadowKernel[0], fractionalCoord.x );\n shadowKernel[1] = mix( shadowKernel[2], shadowKernel[1], fractionalCoord.x );\n\n vec4 shadowValues;\n shadowValues.x = mix( shadowKernel[0][1], shadowKernel[0][0], fractionalCoord.y );\n shadowValues.y = mix( shadowKernel[0][2], shadowKernel[0][1], fractionalCoord.y );\n shadowValues.z = mix( shadowKernel[1][1], shadowKernel[1][0], fractionalCoord.y );\n shadowValues.w = mix( shadowKernel[1][2], shadowKernel[1][1], fractionalCoord.y );\n\n shadow = dot( shadowValues, vec4( 1.0 ) );\n\n shadowColor = shadowColor * vec3( ( 1.0 - shadowDarkness[ i ] * shadow ) );\n\n #else\n\n vec4 rgbaDepth = texture2D( shadowMap[ i ], shadowCoord.xy );\n float fDepth = unpackDepth( rgbaDepth );\n\n if ( fDepth < shadowCoord.z )\n\n // spot with multiple shadows is darker\n\n shadowColor = shadowColor * vec3( 1.0 - shadowDarkness[ i ] );\n\n // spot with multiple shadows has the same color as single shadow spot\n\n // shadowColor = min( shadowColor, vec3( shadowDarkness[ i ] ) );\n\n #endif\n\n }\n\n\n #ifdef SHADOWMAP_DEBUG\n\n #ifdef SHADOWMAP_CASCADE\n\n if ( inFrustum && inFrustumCount == 1 ) outgoingLight *= frustumColors[ i ];\n\n #else\n\n if ( inFrustum ) outgoingLight *= frustumColors[ i ];\n\n #endif\n\n #endif\n\n }\n\n // NOTE: I am unsure if this is correct in linear space. -bhouston, Dec 29, 2014\n shadowColor = inputToLinear( shadowColor );\n\n outgoingLight = outgoingLight * shadowColor;\n\n#endif\n",n.ShaderChunk.worldpos_vertex="#if defined( USE_ENVMAP ) || defined( PHONG ) || defined( LAMBERT ) || defined ( USE_SHADOWMAP )\n\n #ifdef USE_SKINNING\n\n vec4 worldPosition = modelMatrix * skinned;\n\n #elif defined( USE_MORPHTARGETS )\n\n vec4 worldPosition = modelMatrix * vec4( morphed, 1.0 );\n\n #else\n\n vec4 worldPosition = modelMatrix * vec4( position, 1.0 );\n\n #endif\n\n#endif\n",n.ShaderChunk.shadowmap_pars_fragment="#ifdef USE_SHADOWMAP\n\n uniform sampler2D shadowMap[ MAX_SHADOWS ];\n uniform vec2 shadowMapSize[ MAX_SHADOWS ];\n\n uniform float shadowDarkness[ MAX_SHADOWS ];\n uniform float shadowBias[ MAX_SHADOWS ];\n\n varying vec4 vShadowCoord[ MAX_SHADOWS ];\n\n float unpackDepth( const in vec4 rgba_depth ) {\n\n const vec4 bit_shift = vec4( 1.0 / ( 256.0 * 256.0 * 256.0 ), 1.0 / ( 256.0 * 256.0 ), 1.0 / 256.0, 1.0 );\n float depth = dot( rgba_depth, bit_shift );\n return depth;\n\n }\n\n#endif",n.ShaderChunk.skinning_pars_vertex="#ifdef USE_SKINNING\n\n uniform mat4 bindMatrix;\n uniform mat4 bindMatrixInverse;\n\n #ifdef BONE_TEXTURE\n\n uniform sampler2D boneTexture;\n uniform int boneTextureWidth;\n uniform int boneTextureHeight;\n\n mat4 getBoneMatrix( const in float i ) {\n\n float j = i * 4.0;\n float x = mod( j, float( boneTextureWidth ) );\n float y = floor( j / float( boneTextureWidth ) );\n\n float dx = 1.0 / float( boneTextureWidth );\n float dy = 1.0 / float( boneTextureHeight );\n\n y = dy * ( y + 0.5 );\n\n vec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );\n vec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );\n vec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );\n vec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );\n\n mat4 bone = mat4( v1, v2, v3, v4 );\n\n return bone;\n\n }\n\n #else\n\n uniform mat4 boneGlobalMatrices[ MAX_BONES ];\n\n mat4 getBoneMatrix( const in float i ) {\n\n mat4 bone = boneGlobalMatrices[ int(i) ];\n return bone;\n\n }\n\n #endif\n\n#endif\n",n.ShaderChunk.logdepthbuf_pars_fragment="#ifdef USE_LOGDEPTHBUF\n\n uniform float logDepthBufFC;\n\n #ifdef USE_LOGDEPTHBUF_EXT\n\n #extension GL_EXT_frag_depth : enable\n varying float vFragDepth;\n\n #endif\n\n#endif",n.ShaderChunk.alphamap_fragment="#ifdef USE_ALPHAMAP\n\n diffuseColor.a *= texture2D( alphaMap, vUv ).g;\n\n#endif\n",n.ShaderChunk.alphamap_pars_fragment="#ifdef USE_ALPHAMAP\n\n uniform sampler2D alphaMap;\n\n#endif\n",n.UniformsUtils={merge:function(e){for(var t={},i=0;i<e.length;i++){var r=this.clone(e[i]);for(var n in r)t[n]=r[n]}return t},clone:function(e){var t={};for(var i in e){t[i]={};for(var r in e[i]){var o=e[i][r];o instanceof n.Color||o instanceof n.Vector2||o instanceof n.Vector3||o instanceof n.Vector4||o instanceof n.Matrix4||o instanceof n.Texture?t[i][r]=o.clone():o instanceof Array?t[i][r]=o.slice():t[i][r]=o}}return t}},n.UniformsLib={common:{diffuse:{type:"c",value:new n.Color(15658734)},opacity:{type:"f",value:1},map:{type:"t",value:null},offsetRepeat:{type:"v4",value:new n.Vector4(0,0,1,1)},lightMap:{type:"t",value:null},specularMap:{type:"t",value:null},alphaMap:{type:"t",value:null},envMap:{type:"t",value:null},flipEnvMap:{type:"f",value:-1},reflectivity:{type:"f",value:1},refractionRatio:{type:"f",value:.98},morphTargetInfluences:{type:"f",value:0}},bump:{bumpMap:{type:"t",value:null},bumpScale:{type:"f",value:1}},normalmap:{normalMap:{type:"t",value:null},normalScale:{type:"v2",value:new n.Vector2(1,1)}},fog:{fogDensity:{type:"f",value:25e-5},fogNear:{type:"f",value:1},fogFar:{type:"f",value:2e3},fogColor:{type:"c",value:new n.Color(16777215)}},lights:{ambientLightColor:{type:"fv",value:[]},directionalLightDirection:{type:"fv",value:[]},directionalLightColor:{type:"fv",value:[]},hemisphereLightDirection:{type:"fv",value:[]},hemisphereLightSkyColor:{type:"fv",value:[]},hemisphereLightGroundColor:{type:"fv",value:[]},pointLightColor:{type:"fv",value:[]},pointLightPosition:{type:"fv",value:[]},pointLightDistance:{type:"fv1",value:[]},pointLightDecay:{type:"fv1",value:[]},spotLightColor:{type:"fv",value:[]},spotLightPosition:{type:"fv",value:[]},spotLightDirection:{type:"fv",value:[]},spotLightDistance:{type:"fv1",value:[]},spotLightAngleCos:{type:"fv1",value:[]},spotLightExponent:{type:"fv1",value:[]},spotLightDecay:{type:"fv1",value:[]}},particle:{psColor:{type:"c",value:new n.Color(15658734)},opacity:{type:"f",value:1},size:{type:"f",value:1},scale:{type:"f",value:1},map:{type:"t",value:null},offsetRepeat:{type:"v4",value:new n.Vector4(0,0,1,1)},fogDensity:{type:"f",value:25e-5},fogNear:{type:"f",value:1},fogFar:{type:"f",value:2e3},fogColor:{type:"c",value:new n.Color(16777215)}},shadowmap:{shadowMap:{type:"tv",value:[]},shadowMapSize:{type:"v2v",value:[]},shadowBias:{type:"fv1",value:[]},shadowDarkness:{type:"fv1",value:[]},shadowMatrix:{type:"m4v",value:[]}}},n.ShaderLib={basic:{uniforms:n.UniformsUtils.merge([n.UniformsLib.common,n.UniformsLib.fog,n.UniformsLib.shadowmap]),vertexShader:[n.ShaderChunk.common,n.ShaderChunk.map_pars_vertex,n.ShaderChunk.lightmap_pars_vertex,n.ShaderChunk.envmap_pars_vertex,n.ShaderChunk.color_pars_vertex,n.ShaderChunk.morphtarget_pars_vertex,n.ShaderChunk.skinning_pars_vertex,n.ShaderChunk.shadowmap_pars_vertex,n.ShaderChunk.logdepthbuf_pars_vertex,"void main() {",n.ShaderChunk.map_vertex,n.ShaderChunk.lightmap_vertex,n.ShaderChunk.color_vertex,n.ShaderChunk.skinbase_vertex," #ifdef USE_ENVMAP",n.ShaderChunk.morphnormal_vertex,n.ShaderChunk.skinnormal_vertex,n.ShaderChunk.defaultnormal_vertex," #endif",n.ShaderChunk.morphtarget_vertex,n.ShaderChunk.skinning_vertex,n.ShaderChunk.default_vertex,n.ShaderChunk.logdepthbuf_vertex,n.ShaderChunk.worldpos_vertex,n.ShaderChunk.envmap_vertex,n.ShaderChunk.shadowmap_vertex,"}"].join("\n"),fragmentShader:["uniform vec3 diffuse;","uniform float opacity;",n.ShaderChunk.common,n.ShaderChunk.color_pars_fragment,n.ShaderChunk.map_pars_fragment,n.ShaderChunk.alphamap_pars_fragment,n.ShaderChunk.lightmap_pars_fragment,n.ShaderChunk.envmap_pars_fragment,n.ShaderChunk.fog_pars_fragment,n.ShaderChunk.shadowmap_pars_fragment,n.ShaderChunk.specularmap_pars_fragment,n.ShaderChunk.logdepthbuf_pars_fragment,"void main() {"," vec3 outgoingLight = vec3( 0.0 );"," vec4 diffuseColor = vec4( diffuse, opacity );",n.ShaderChunk.logdepthbuf_fragment,n.ShaderChunk.map_fragment,n.ShaderChunk.color_fragment,n.ShaderChunk.alphamap_fragment,n.ShaderChunk.alphatest_fragment,n.ShaderChunk.specularmap_fragment," outgoingLight = diffuseColor.rgb;",n.ShaderChunk.lightmap_fragment,n.ShaderChunk.envmap_fragment,n.ShaderChunk.shadowmap_fragment,n.ShaderChunk.linear_to_gamma_fragment,n.ShaderChunk.fog_fragment," gl_FragColor = vec4( outgoingLight, diffuseColor.a );","}"].join("\n")},lambert:{uniforms:n.UniformsUtils.merge([n.UniformsLib.common,n.UniformsLib.fog,n.UniformsLib.lights,n.UniformsLib.shadowmap,{emissive:{type:"c",value:new n.Color(0)},wrapRGB:{type:"v3",value:new n.Vector3(1,1,1)}}]),vertexShader:["#define LAMBERT","varying vec3 vLightFront;","#ifdef DOUBLE_SIDED"," varying vec3 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varying vec3 vLightBack;","#endif",n.ShaderChunk.common,n.ShaderChunk.color_pars_fragment,n.ShaderChunk.map_pars_fragment,n.ShaderChunk.alphamap_pars_fragment,n.ShaderChunk.lightmap_pars_fragment,n.ShaderChunk.envmap_pars_fragment,n.ShaderChunk.fog_pars_fragment,n.ShaderChunk.shadowmap_pars_fragment,n.ShaderChunk.specularmap_pars_fragment,n.ShaderChunk.logdepthbuf_pars_fragment,"void main() {"," vec3 outgoingLight = vec3( 0.0 );"," vec4 diffuseColor = vec4( diffuse, opacity );",n.ShaderChunk.logdepthbuf_fragment,n.ShaderChunk.map_fragment,n.ShaderChunk.color_fragment,n.ShaderChunk.alphamap_fragment,n.ShaderChunk.alphatest_fragment,n.ShaderChunk.specularmap_fragment," #ifdef DOUBLE_SIDED"," if ( gl_FrontFacing )"," outgoingLight += diffuseColor.rgb * vLightFront + emissive;"," else"," outgoingLight += diffuseColor.rgb * vLightBack + emissive;"," #else"," outgoingLight += diffuseColor.rgb * vLightFront + emissive;"," #endif",n.ShaderChunk.lightmap_fragment,n.ShaderChunk.envmap_fragment,n.ShaderChunk.shadowmap_fragment,n.ShaderChunk.linear_to_gamma_fragment,n.ShaderChunk.fog_fragment," gl_FragColor = vec4( outgoingLight, diffuseColor.a );","}"].join("\n")},phong:{uniforms:n.UniformsUtils.merge([n.UniformsLib.common,n.UniformsLib.bump,n.UniformsLib.normalmap,n.UniformsLib.fog,n.UniformsLib.lights,n.UniformsLib.shadowmap,{emissive:{type:"c",value:new n.Color(0)},specular:{type:"c",value:new n.Color(1118481)},shininess:{type:"f",value:30},wrapRGB:{type:"v3",value:new n.Vector3(1,1,1)}}]),vertexShader:["#define PHONG","varying vec3 vViewPosition;","#ifndef FLAT_SHADED"," varying vec3 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vec3 diffuse;","uniform vec3 emissive;","uniform vec3 specular;","uniform float shininess;","uniform float opacity;",n.ShaderChunk.common,n.ShaderChunk.color_pars_fragment,n.ShaderChunk.map_pars_fragment,n.ShaderChunk.alphamap_pars_fragment,n.ShaderChunk.lightmap_pars_fragment,n.ShaderChunk.envmap_pars_fragment,n.ShaderChunk.fog_pars_fragment,n.ShaderChunk.lights_phong_pars_fragment,n.ShaderChunk.shadowmap_pars_fragment,n.ShaderChunk.bumpmap_pars_fragment,n.ShaderChunk.normalmap_pars_fragment,n.ShaderChunk.specularmap_pars_fragment,n.ShaderChunk.logdepthbuf_pars_fragment,"void main() {"," vec3 outgoingLight = vec3( 0.0 );"," vec4 diffuseColor = vec4( diffuse, opacity 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for(B=0;3>B;B++)ue[te]=d.x,ue[te+1]=d.y,ue[te+2]=d.z,te+=3;Re.bindBuffer(Re.ARRAY_BUFFER,e.__webglNormalBuffer),Re.bufferData(Re.ARRAY_BUFFER,ue,i)}if(Me&&ke){for(a=0,s=Le.length;s>a;a++)if(h=Le[a],g=ke[h],void 0!==g)for(B=0;3>B;B++)N=g[B],le[J]=N.x,le[J+1]=N.y,J+=2;J>0&&(Re.bindBuffer(Re.ARRAY_BUFFER,e.__webglUVBuffer),Re.bufferData(Re.ARRAY_BUFFER,le,i))}if(Me&&Oe){for(a=0,s=Le.length;s>a;a++)if(h=Le[a],v=Oe[h],void 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0===q.boundTo||"vertices"===q.boundTo)for(a=0,s=Le.length;s>a;a++)l=Fe[Le[a]],y=q.value[l.a],_=q.value[l.b],x=q.value[l.c],q.array[se]=y.x,q.array[se+1]=y.y,q.array[se+2]=_.x,q.array[se+3]=_.y,q.array[se+4]=x.x,q.array[se+5]=x.y,se+=6;else if("faces"===q.boundTo)for(a=0,s=Le.length;s>a;a++)Y=q.value[Le[a]],y=Y,_=Y,x=Y,q.array[se]=y.x,q.array[se+1]=y.y,q.array[se+2]=_.x,q.array[se+3]=_.y,q.array[se+4]=x.x,q.array[se+5]=x.y,se+=6}else if(3===q.size){var Ne;if(Ne="c"===q.type?["r","g","b"]:["x","y","z"],void 0===q.boundTo||"vertices"===q.boundTo)for(a=0,s=Le.length;s>a;a++)l=Fe[Le[a]],y=q.value[l.a],_=q.value[l.b],x=q.value[l.c],q.array[se]=y[Ne[0]],q.array[se+1]=y[Ne[1]],q.array[se+2]=y[Ne[2]],q.array[se+3]=_[Ne[0]],q.array[se+4]=_[Ne[1]],q.array[se+5]=_[Ne[2]],q.array[se+6]=x[Ne[0]],q.array[se+7]=x[Ne[1]],q.array[se+8]=x[Ne[2]],se+=9;else if("faces"===q.boundTo)for(a=0,s=Le.length;s>a;a++)Y=q.value[Le[a]],y=Y,_=Y,x=Y,q.array[se]=y[Ne[0]],q.array[se+1]=y[Ne[1]],q.array[se+2]=y[Ne[2]],q.array[se+3]=_[Ne[0]],q.array[se+4]=_[Ne[1]],q.array[se+5]=_[Ne[2]],q.array[se+6]=x[Ne[0]],q.array[se+7]=x[Ne[1]],q.array[se+8]=x[Ne[2]],se+=9;else if("faceVertices"===q.boundTo)for(a=0,s=Le.length;s>a;a++)Y=q.value[Le[a]],y=Y[0],_=Y[1],x=Y[2],q.array[se]=y[Ne[0]],q.array[se+1]=y[Ne[1]],q.array[se+2]=y[Ne[2]],q.array[se+3]=_[Ne[0]],q.array[se+4]=_[Ne[1]],q.array[se+5]=_[Ne[2]],q.array[se+6]=x[Ne[0]],q.array[se+7]=x[Ne[1]],q.array[se+8]=x[Ne[2]],se+=9}else if(4===q.size)if(void 0===q.boundTo||"vertices"===q.boundTo)for(a=0,s=Le.length;s>a;a++)l=Fe[Le[a]],y=q.value[l.a],_=q.value[l.b],x=q.value[l.c],q.array[se]=y.x,q.array[se+1]=y.y,q.array[se+2]=y.z,q.array[se+3]=y.w,q.array[se+4]=_.x,q.array[se+5]=_.y,q.array[se+6]=_.z,q.array[se+7]=_.w,q.array[se+8]=x.x,q.array[se+9]=x.y,q.array[se+10]=x.z,q.array[se+11]=x.w,se+=12;else 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n=i.attributes,o=t.attributes,a=t.attributesKeys,s=0,h=a.length;h>s;s++){var l=a[s],c=o[l];if(c>=0){var u=n[l];if(void 0!==u){var d=u.itemSize;Re.bindBuffer(Re.ARRAY_BUFFER,u.buffer),et.enableAttribute(c),Re.vertexAttribPointer(c,d,Re.FLOAT,!1,0,r*d*4)}else void 0!==e.defaultAttributeValues&&(2===e.defaultAttributeValues[l].length?Re.vertexAttrib2fv(c,e.defaultAttributeValues[l]):3===e.defaultAttributeValues[l].length&&Re.vertexAttrib3fv(c,e.defaultAttributeValues[l]))}}et.disableUnusedAttributes()}function m(e,t,i){var r=e.program.attributes;if(-1!==i.morphTargetBase&&r.position>=0?(Re.bindBuffer(Re.ARRAY_BUFFER,t.__webglMorphTargetsBuffers[i.morphTargetBase]),et.enableAttribute(r.position),Re.vertexAttribPointer(r.position,3,Re.FLOAT,!1,0,0)):r.position>=0&&(Re.bindBuffer(Re.ARRAY_BUFFER,t.__webglVertexBuffer),et.enableAttribute(r.position),Re.vertexAttribPointer(r.position,3,Re.FLOAT,!1,0,0)),i.morphTargetForcedOrder.length)for(var n,o=0,a=i.morphTargetForcedOrder,s=i.morphTargetInfluences;o<e.numSupportedMorphTargets&&o<a.length;)n=r["morphTarget"+o],n>=0&&(Re.bindBuffer(Re.ARRAY_BUFFER,t.__webglMorphTargetsBuffers[a[o]]),et.enableAttribute(n),Re.vertexAttribPointer(n,3,Re.FLOAT,!1,0,0)),n=r["morphNormal"+o],n>=0&&e.morphNormals&&(Re.bindBuffer(Re.ARRAY_BUFFER,t.__webglMorphNormalsBuffers[a[o]]),et.enableAttribute(n),Re.vertexAttribPointer(n,3,Re.FLOAT,!1,0,0)),i.__webglMorphTargetInfluences[o]=s[a[o]],o++;else{var h=[],s=i.morphTargetInfluences,l=i.geometry.morphTargets;s.length>l.length&&(console.warn("THREE.WebGLRenderer: Influences array is bigger than morphTargets array."),s.length=l.length);for(var c=0,u=s.length;u>c;c++){var d=s[c];h.push([d,c])}h.length>e.numSupportedMorphTargets?(h.sort(y),h.length=e.numSupportedMorphTargets):h.length>e.numSupportedMorphNormals?h.sort(y):0===h.length&&h.push([0,0]);for(var n,o=0,p=e.numSupportedMorphTargets;p>o;o++)if(h[o]){var f=h[o][1];n=r["morphTarget"+o],n>=0&&(Re.bindBuffer(Re.ARRAY_BUFFER,t.__webglMorphTargetsBuffers[f]),et.enableAttribute(n),Re.vertexAttribPointer(n,3,Re.FLOAT,!1,0,0)),n=r["morphNormal"+o],n>=0&&e.morphNormals&&(Re.bindBuffer(Re.ARRAY_BUFFER,t.__webglMorphNormalsBuffers[f]),et.enableAttribute(n),Re.vertexAttribPointer(n,3,Re.FLOAT,!1,0,0)),i.__webglMorphTargetInfluences[o]=s[f]}else i.__webglMorphTargetInfluences[o]=0}null!==e.program.uniforms.morphTargetInfluences&&Re.uniform1fv(e.program.uniforms.morphTargetInfluences,i.__webglMorphTargetInfluences)}function g(e,t){return e.object.renderOrder!==t.object.renderOrder?e.object.renderOrder-t.object.renderOrder:e.material.id!==t.material.id?e.material.id-t.material.id:e.z!==t.z?e.z-t.z:e.id-t.id}function v(e,t){return e.object.renderOrder!==t.object.renderOrder?e.object.renderOrder-t.object.renderOrder:e.z!==t.z?t.z-e.z:e.id-t.id}function y(e,t){return t[0]-e[0]}function _(e){if(e.visible!==!1){if(e instanceof n.Scene||e instanceof n.Group);else if(M(e),e instanceof n.Light)Me.push(e);else if(e instanceof n.Sprite)Pe.push(e);else if(e instanceof n.LensFlare)Le.push(e);else{var t=Se[e.id];if(t&&(e.frustumCulled===!1||Xe.intersectsObject(e)===!0))for(var i=0,r=t.length;r>i;i++){var o=t[i];T(o),o.render=!0,Fe.sortObjects===!0&&(qe.setFromMatrixPosition(e.matrixWorld),qe.applyProjection(Ye),o.z=qe.z)}}for(var i=0,r=e.children.length;r>i;i++)_(e.children[i])}}function x(e,t,i,r,o){for(var a,s=0,h=e.length;h>s;s++){var l=e[s],c=l.object,u=l.buffer;if(Z(c,t),o)a=o;else{if(a=l.material,!a)continue;D(a)}Fe.setMaterialFaces(a),u instanceof n.BufferGeometry?Fe.renderBufferDirect(t,i,r,a,u,c):Fe.renderBuffer(t,i,r,a,u,c)}}function b(e,t,i,r,n,o){for(var a,s=0,h=e.length;h>s;s++){var l=e[s],c=l.object;if(c.visible){if(o)a=o;else{if(a=l[t],!a)continue;D(a)}Fe.renderImmediateObject(i,r,n,a,c)}}}function w(e){var t=e.object,i=t.material;i.transparent?(e.transparent=i,e.opaque=null):(e.opaque=i,e.transparent=null)}function T(e){var t=e.object,i=e.buffer,r=t.geometry,o=t.material;if(o instanceof n.MeshFaceMaterial){var a=r instanceof n.BufferGeometry?0:i.materialIndex;o=o.materials[a],e.material=o,o.transparent?Ee.push(e):Ae.push(e)}else o&&(e.material=o,o.transparent?Ee.push(e):Ae.push(e))}function M(e){void 0===e.__webglInit&&(e.__webglInit=!0,e._modelViewMatrix=new n.Matrix4,e._normalMatrix=new n.Matrix3,e.addEventListener("removed",bt));var r=e.geometry;if(void 0===r||void 0===r.__webglInit&&(r.__webglInit=!0,r.addEventListener("dispose",wt),r instanceof n.BufferGeometry?Fe.info.memory.geometries++:e instanceof n.Mesh?C(e,r):e instanceof n.Line?void 0===r.__webglVertexBuffer&&(i(r),s(r,e),r.verticesNeedUpdate=!0,r.colorsNeedUpdate=!0,r.lineDistancesNeedUpdate=!0):e instanceof n.PointCloud&&void 0===r.__webglVertexBuffer&&(t(r),a(r,e),r.verticesNeedUpdate=!0,r.colorsNeedUpdate=!0)),void 0===e.__webglActive)if(e.__webglActive=!0,e instanceof n.Mesh){if(r instanceof n.BufferGeometry)A(Se,r,e);else if(r instanceof n.Geometry)for(var o=Rt[r.id],h=0,l=o.length;l>h;h++)A(Se,o[h],e)}else e instanceof n.Line||e instanceof n.PointCloud?A(Se,r,e):(e instanceof n.ImmediateRenderObject||e.immediateRenderCallback)&&E(Ce,e)}function S(e,t){for(var i,r,n=tt.get("OES_element_index_uint")?4294967296:65535,o={},a=e.morphTargets.length,s=e.morphNormals.length,h={},l=[],c=0,u=e.faces.length;u>c;c++){var d=e.faces[c],p=t?d.materialIndex:0;p in o||(o[p]={hash:p,counter:0}),i=o[p].hash+"_"+o[p].counter,i in h||(r={id:Ft++,faces3:[],materialIndex:p,vertices:0,numMorphTargets:a,numMorphNormals:s},h[i]=r,l.push(r)),h[i].vertices+3>n&&(o[p].counter+=1,i=o[p].hash+"_"+o[p].counter,i in h||(r={id:Ft++,faces3:[],materialIndex:p,vertices:0,numMorphTargets:a,numMorphNormals:s},h[i]=r,l.push(r))),h[i].faces3.push(c),h[i].vertices+=3}return l}function C(e,t){var i=e.material,o=!1;(void 0===Rt[t.id]||t.groupsNeedUpdate===!0)&&(delete Se[e.id],Rt[t.id]=S(t,i instanceof 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0===h.updateRange||-1===h.updateRange.count?Re.bufferSubData(c,0,h.array):0===h.updateRange.count?console.error("THREE.WebGLRenderer.updateObject: using updateRange for THREE.DynamicBufferAttribute and marked as needsUpdate but count is 0, ensure you are using set methods or updating manually."):(Re.bufferSubData(c,h.updateRange.offset*h.array.BYTES_PER_ELEMENT,h.array.subarray(h.updateRange.offset,h.updateRange.offset+h.updateRange.count)),h.updateRange.count=0),h.needsUpdate=!1)}else if(e instanceof n.Mesh){t.groupsNeedUpdate===!0&&C(e,t);for(var f=Rt[t.id],o=0,m=f.length;m>o;o++){var g=f[o],v=l(e,g),y=v.attributes&&L(v);(t.verticesNeedUpdate||t.morphTargetsNeedUpdate||t.elementsNeedUpdate||t.uvsNeedUpdate||t.normalsNeedUpdate||t.colorsNeedUpdate||t.tangentsNeedUpdate||y)&&p(g,e,Re.DYNAMIC_DRAW,!t.dynamic,v)}t.verticesNeedUpdate=!1,t.morphTargetsNeedUpdate=!1,t.elementsNeedUpdate=!1,t.uvsNeedUpdate=!1,t.normalsNeedUpdate=!1,t.colorsNeedUpdate=!1,t.tangentsNeedUpdate=!1,v.attributes&&R(v)}else if(e instanceof n.Line){var v=l(e,t),y=v.attributes&&L(v);(t.verticesNeedUpdate||t.colorsNeedUpdate||t.lineDistancesNeedUpdate||y)&&d(t,Re.DYNAMIC_DRAW),t.verticesNeedUpdate=!1,t.colorsNeedUpdate=!1,t.lineDistancesNeedUpdate=!1,v.attributes&&R(v)}else if(e instanceof n.PointCloud){var v=l(e,t),y=v.attributes&&L(v);(t.verticesNeedUpdate||t.colorsNeedUpdate||y)&&u(t,Re.DYNAMIC_DRAW,e),t.verticesNeedUpdate=!1,t.colorsNeedUpdate=!1,v.attributes&&R(v)}}function L(e){for(var t in e.attributes)if(e.attributes[t].needsUpdate)return!0;return!1}function R(e){for(var t in e.attributes)e.attributes[t].needsUpdate=!1}function F(e){e instanceof n.Mesh||e instanceof n.PointCloud||e instanceof n.Line?delete Se[e.id]:(e instanceof n.ImmediateRenderObject||e.immediateRenderCallback)&&k(Ce,e),delete e.__webglInit,delete e._modelViewMatrix,delete e._normalMatrix,delete e.__webglActive}function k(e,t){for(var i=e.length-1;i>=0;i--)e[i].object===t&&e.splice(i,1)}function O(e,t,i,r){e.addEventListener("dispose",St);var o=kt[e.type];if(o){var a=n.ShaderLib[o];e.__webglShader={uniforms:n.UniformsUtils.clone(a.uniforms),vertexShader:a.vertexShader,fragmentShader:a.fragmentShader}}else e.__webglShader={uniforms:e.uniforms,vertexShader:e.vertexShader,fragmentShader:e.fragmentShader};var s=le(t),h=ce(t),l=he(r),c={precision:fe,supportsVertexTextures:lt,map:!!e.map,envMap:!!e.envMap,envMapMode:e.envMap&&e.envMap.mapping,lightMap:!!e.lightMap,bumpMap:!!e.bumpMap,normalMap:!!e.normalMap,specularMap:!!e.specularMap,alphaMap:!!e.alphaMap,combine:e.combine,vertexColors:e.vertexColors,fog:i,useFog:e.fog,fogExp:i instanceof n.FogExp2,flatShading:e.shading===n.FlatShading,sizeAttenuation:e.sizeAttenuation,logarithmicDepthBuffer:be,skinning:e.skinning,maxBones:l,useVertexTexture:ct&&r&&r.skeleton&&r.skeleton.useVertexTexture,morphTargets:e.morphTargets,morphNormals:e.morphNormals,maxMorphTargets:Fe.maxMorphTargets,maxMorphNormals:Fe.maxMorphNormals,maxDirLights:s.directional,maxPointLights:s.point,maxSpotLights:s.spot,maxHemiLights:s.hemi,maxShadows:h,shadowMapEnabled:Fe.shadowMapEnabled&&r.receiveShadow&&h>0,shadowMapType:Fe.shadowMapType,shadowMapDebug:Fe.shadowMapDebug,shadowMapCascade:Fe.shadowMapCascade,alphaTest:e.alphaTest,metal:e.metal,wrapAround:e.wrapAround,doubleSided:e.side===n.DoubleSide,flipSided:e.side===n.BackSide},u=[];if(o?u.push(o):(u.push(e.fragmentShader),u.push(e.vertexShader)),void 0!==e.defines)for(var d in e.defines)u.push(d),u.push(e.defines[d]);for(var d in c)u.push(d),u.push(c[d]);for(var p,f=u.join(),m=0,g=ke.length;g>m;m++){var v=ke[m];if(v.code===f){p=v,p.usedTimes++;break}}void 0===p&&(p=new n.WebGLProgram(Fe,f,e,c),ke.push(p),Fe.info.memory.programs=ke.length),e.program=p;var y=p.attributes;if(e.morphTargets){e.numSupportedMorphTargets=0;for(var _,x="morphTarget",b=0;b<Fe.maxMorphTargets;b++)_=x+b,y[_]>=0&&e.numSupportedMorphTargets++}if(e.morphNormals){e.numSupportedMorphNormals=0;var _,x="morphNormal";for(b=0;b<Fe.maxMorphNormals;b++)_=x+b,y[_]>=0&&e.numSupportedMorphNormals++}e.uniformsList=[];for(var w in e.__webglShader.uniforms){var T=e.program.uniforms[w];T&&e.uniformsList.push([e.__webglShader.uniforms[w],T])}}function D(e){e.transparent===!0?et.setBlending(e.blending,e.blendEquation,e.blendSrc,e.blendDst,e.blendEquationAlpha,e.blendSrcAlpha,e.blendDstAlpha):et.setBlending(n.NoBlending),et.setDepthTest(e.depthTest),et.setDepthWrite(e.depthWrite),et.setColorWrite(e.colorWrite),et.setPolygonOffset(e.polygonOffset,e.polygonOffsetFactor,e.polygonOffsetUnits)}function B(e,t,i,r,o){Ne=0,r.needsUpdate&&(r.program&&Lt(r),O(r,t,i,o),r.needsUpdate=!1),r.morphTargets&&(o.__webglMorphTargetInfluences||(o.__webglMorphTargetInfluences=new Float32Array(Fe.maxMorphTargets)));var a=!1,s=!1,h=!1,l=r.program,c=l.uniforms,u=r.__webglShader.uniforms;if(l.id!==Oe&&(Re.useProgram(l.program),Oe=l.id,a=!0,s=!0,h=!0),r.id!==Be&&(-1===Be&&(h=!0),Be=r.id,s=!0),(a||e!==ze)&&(Re.uniformMatrix4fv(c.projectionMatrix,!1,e.projectionMatrix.elements),
be&&Re.uniform1f(c.logDepthBufFC,2/(Math.log(e.far+1)/Math.LN2)),e!==ze&&(ze=e),(r instanceof n.ShaderMaterial||r instanceof n.MeshPhongMaterial||r.envMap)&&null!==c.cameraPosition&&(qe.setFromMatrixPosition(e.matrixWorld),Re.uniform3f(c.cameraPosition,qe.x,qe.y,qe.z)),(r instanceof n.MeshPhongMaterial||r instanceof n.MeshLambertMaterial||r instanceof n.MeshBasicMaterial||r instanceof n.ShaderMaterial||r.skinning)&&null!==c.viewMatrix&&Re.uniformMatrix4fv(c.viewMatrix,!1,e.matrixWorldInverse.elements)),r.skinning)if(o.bindMatrix&&null!==c.bindMatrix&&Re.uniformMatrix4fv(c.bindMatrix,!1,o.bindMatrix.elements),o.bindMatrixInverse&&null!==c.bindMatrixInverse&&Re.uniformMatrix4fv(c.bindMatrixInverse,!1,o.bindMatrixInverse.elements),ct&&o.skeleton&&o.skeleton.useVertexTexture){if(null!==c.boneTexture){var d=q();Re.uniform1i(c.boneTexture,d),Fe.setTexture(o.skeleton.boneTexture,d)}null!==c.boneTextureWidth&&Re.uniform1i(c.boneTextureWidth,o.skeleton.boneTextureWidth),null!==c.boneTextureHeight&&Re.uniform1i(c.boneTextureHeight,o.skeleton.boneTextureHeight)}else o.skeleton&&o.skeleton.boneMatrices&&null!==c.boneGlobalMatrices&&Re.uniformMatrix4fv(c.boneGlobalMatrices,!1,o.skeleton.boneMatrices);return s&&(i&&r.fog&&I(u,i),(r instanceof n.MeshPhongMaterial||r instanceof n.MeshLambertMaterial||r.lights)&&(Ze&&(h=!0,J(t),Ze=!1),h?(j(u,Qe),W(u,!0)):W(u,!1)),(r instanceof n.MeshBasicMaterial||r instanceof n.MeshLambertMaterial||r instanceof n.MeshPhongMaterial)&&U(u,r),r instanceof n.LineBasicMaterial?z(u,r):r instanceof n.LineDashedMaterial?(z(u,r),N(u,r)):r instanceof n.PointCloudMaterial?V(u,r):r instanceof n.MeshPhongMaterial?G(u,r):r instanceof n.MeshLambertMaterial?H(u,r):r instanceof n.MeshDepthMaterial?(u.mNear.value=e.near,u.mFar.value=e.far,u.opacity.value=r.opacity):r instanceof n.MeshNormalMaterial&&(u.opacity.value=r.opacity),o.receiveShadow&&!r._shadowPass&&X(u,t),K(r.uniformsList)),Y(c,o),null!==c.modelMatrix&&Re.uniformMatrix4fv(c.modelMatrix,!1,o.matrixWorld.elements),l}function U(e,t){e.opacity.value=t.opacity,e.diffuse.value=t.color,e.map.value=t.map,e.lightMap.value=t.lightMap,e.specularMap.value=t.specularMap,e.alphaMap.value=t.alphaMap,t.bumpMap&&(e.bumpMap.value=t.bumpMap,e.bumpScale.value=t.bumpScale),t.normalMap&&(e.normalMap.value=t.normalMap,e.normalScale.value.copy(t.normalScale));var i;if(t.map?i=t.map:t.specularMap?i=t.specularMap:t.normalMap?i=t.normalMap:t.bumpMap?i=t.bumpMap:t.alphaMap&&(i=t.alphaMap),void 0!==i){var r=i.offset,o=i.repeat;e.offsetRepeat.value.set(r.x,r.y,o.x,o.y)}e.envMap.value=t.envMap,e.flipEnvMap.value=t.envMap instanceof n.WebGLRenderTargetCube?1:-1,e.reflectivity.value=t.reflectivity,e.refractionRatio.value=t.refractionRatio}function z(e,t){e.diffuse.value=t.color,e.opacity.value=t.opacity}function N(e,t){e.dashSize.value=t.dashSize,e.totalSize.value=t.dashSize+t.gapSize,e.scale.value=t.scale}function V(e,t){if(e.psColor.value=t.color,e.opacity.value=t.opacity,e.size.value=t.size,e.scale.value=ue.height/2,e.map.value=t.map,null!==t.map){var i=t.map.offset,r=t.map.repeat;e.offsetRepeat.value.set(i.x,i.y,r.x,r.y)}}function I(e,t){e.fogColor.value=t.color,t instanceof n.Fog?(e.fogNear.value=t.near,e.fogFar.value=t.far):t instanceof n.FogExp2&&(e.fogDensity.value=t.density)}function G(e,t){e.shininess.value=t.shininess,e.emissive.value=t.emissive,e.specular.value=t.specular,t.wrapAround&&e.wrapRGB.value.copy(t.wrapRGB)}function H(e,t){e.emissive.value=t.emissive,t.wrapAround&&e.wrapRGB.value.copy(t.wrapRGB)}function j(e,t){e.ambientLightColor.value=t.ambient,e.directionalLightColor.value=t.directional.colors,e.directionalLightDirection.value=t.directional.positions,e.pointLightColor.value=t.point.colors,e.pointLightPosition.value=t.point.positions,e.pointLightDistance.value=t.point.distances,e.pointLightDecay.value=t.point.decays,e.spotLightColor.value=t.spot.colors,e.spotLightPosition.value=t.spot.positions,e.spotLightDistance.value=t.spot.distances,e.spotLightDirection.value=t.spot.directions,e.spotLightAngleCos.value=t.spot.anglesCos,e.spotLightExponent.value=t.spot.exponents,e.spotLightDecay.value=t.spot.decays,e.hemisphereLightSkyColor.value=t.hemi.skyColors,e.hemisphereLightGroundColor.value=t.hemi.groundColors,e.hemisphereLightDirection.value=t.hemi.positions}function W(e,t){e.ambientLightColor.needsUpdate=t,e.directionalLightColor.needsUpdate=t,e.directionalLightDirection.needsUpdate=t,e.pointLightColor.needsUpdate=t,e.pointLightPosition.needsUpdate=t,e.pointLightDistance.needsUpdate=t,e.pointLightDecay.needsUpdate=t,e.spotLightColor.needsUpdate=t,e.spotLightPosition.needsUpdate=t,e.spotLightDistance.needsUpdate=t,e.spotLightDirection.needsUpdate=t,e.spotLightAngleCos.needsUpdate=t,e.spotLightExponent.needsUpdate=t,e.spotLightDecay.needsUpdate=t,e.hemisphereLightSkyColor.needsUpdate=t,e.hemisphereLightGroundColor.needsUpdate=t,e.hemisphereLightDirection.needsUpdate=t}function X(e,t){if(e.shadowMatrix)for(var i=0,r=0,o=t.length;o>r;r++){var a=t[r];a.castShadow&&(a instanceof n.SpotLight||a instanceof n.DirectionalLight&&!a.shadowCascade)&&(e.shadowMap.value[i]=a.shadowMap,e.shadowMapSize.value[i]=a.shadowMapSize,e.shadowMatrix.value[i]=a.shadowMatrix,e.shadowDarkness.value[i]=a.shadowDarkness,e.shadowBias.value[i]=a.shadowBias,i++)}}function Y(e,t){Re.uniformMatrix4fv(e.modelViewMatrix,!1,t._modelViewMatrix.elements),e.normalMatrix&&Re.uniformMatrix3fv(e.normalMatrix,!1,t._normalMatrix.elements)}function q(){var e=Ne;return e>=ot&&n.warn("WebGLRenderer: trying to use "+e+" texture units while this GPU supports only "+ot),Ne+=1,e}function K(e){for(var t,i,r,o=0,a=e.length;a>o;o++){var s=e[o][0];if(s.needsUpdate!==!1){var h=s.type,l=s.value,c=e[o][1];switch(h){case"1i":Re.uniform1i(c,l);break;case"1f":Re.uniform1f(c,l);break;case"2f":Re.uniform2f(c,l[0],l[1]);break;case"3f":Re.uniform3f(c,l[0],l[1],l[2]);break;case"4f":Re.uniform4f(c,l[0],l[1],l[2],l[3]);break;case"1iv":Re.uniform1iv(c,l);break;case"3iv":Re.uniform3iv(c,l);break;case"1fv":Re.uniform1fv(c,l);break;case"2fv":Re.uniform2fv(c,l);break;case"3fv":Re.uniform3fv(c,l);break;case"4fv":Re.uniform4fv(c,l);break;case"Matrix3fv":Re.uniformMatrix3fv(c,!1,l);break;case"Matrix4fv":Re.uniformMatrix4fv(c,!1,l);break;case"i":Re.uniform1i(c,l);break;case"f":Re.uniform1f(c,l);break;case"v2":Re.uniform2f(c,l.x,l.y);break;case"v3":Re.uniform3f(c,l.x,l.y,l.z);break;case"v4":Re.uniform4f(c,l.x,l.y,l.z,l.w);break;case"c":Re.uniform3f(c,l.r,l.g,l.b);break;case"iv1":Re.uniform1iv(c,l);break;case"iv":Re.uniform3iv(c,l);break;case"fv1":Re.uniform1fv(c,l);break;case"fv":Re.uniform3fv(c,l);break;case"v2v":void 0===s._array&&(s._array=new Float32Array(2*l.length));for(var u=0,d=l.length;d>u;u++)r=2*u,s._array[r]=l[u].x,s._array[r+1]=l[u].y;Re.uniform2fv(c,s._array);break;case"v3v":void 0===s._array&&(s._array=new Float32Array(3*l.length));for(var u=0,d=l.length;d>u;u++)r=3*u,s._array[r]=l[u].x,s._array[r+1]=l[u].y,s._array[r+2]=l[u].z;Re.uniform3fv(c,s._array);break;case"v4v":void 0===s._array&&(s._array=new Float32Array(4*l.length));for(var u=0,d=l.length;d>u;u++)r=4*u,s._array[r]=l[u].x,s._array[r+1]=l[u].y,s._array[r+2]=l[u].z,s._array[r+3]=l[u].w;Re.uniform4fv(c,s._array);break;case"m3":Re.uniformMatrix3fv(c,!1,l.elements);break;case"m3v":void 0===s._array&&(s._array=new Float32Array(9*l.length));for(var u=0,d=l.length;d>u;u++)l[u].flattenToArrayOffset(s._array,9*u);Re.uniformMatrix3fv(c,!1,s._array);break;case"m4":Re.uniformMatrix4fv(c,!1,l.elements);break;case"m4v":void 0===s._array&&(s._array=new Float32Array(16*l.length));for(var u=0,d=l.length;d>u;u++)l[u].flattenToArrayOffset(s._array,16*u);Re.uniformMatrix4fv(c,!1,s._array);break;case"t":if(t=l,i=q(),Re.uniform1i(c,i),!t)continue;t instanceof n.CubeTexture||t.image instanceof Array&&6===t.image.length?te(t,i):t instanceof n.WebGLRenderTargetCube?ie(t,i):Fe.setTexture(t,i);break;case"tv":void 0===s._array&&(s._array=[]);for(var u=0,d=s.value.length;d>u;u++)s._array[u]=q();Re.uniform1iv(c,s._array);for(var u=0,d=s.value.length;d>u;u++)t=s.value[u],i=s._array[u],t&&Fe.setTexture(t,i);break;default:n.warn("THREE.WebGLRenderer: Unknown uniform type: "+h)}}}}function Z(e,t){e._modelViewMatrix.multiplyMatrices(t.matrixWorldInverse,e.matrixWorld),e._normalMatrix.getNormalMatrix(e._modelViewMatrix)}function Q(e,t,i,r){e[t]=i.r*r,e[t+1]=i.g*r,e[t+2]=i.b*r}function J(e){var t,i,r,o,a,s,h,l,c=0,u=0,d=0,p=Qe,f=p.directional.colors,m=p.directional.positions,g=p.point.colors,v=p.point.positions,y=p.point.distances,_=p.point.decays,x=p.spot.colors,b=p.spot.positions,w=p.spot.distances,T=p.spot.directions,M=p.spot.anglesCos,S=p.spot.exponents,C=p.spot.decays,A=p.hemi.skyColors,E=p.hemi.groundColors,P=p.hemi.positions,L=0,R=0,F=0,k=0,O=0,D=0,B=0,U=0,z=0,N=0,V=0,I=0;for(t=0,i=e.length;i>t;t++)if(r=e[t],!r.onlyShadow)if(o=r.color,h=r.intensity,l=r.distance,r instanceof n.AmbientLight){if(!r.visible)continue;c+=o.r,u+=o.g,d+=o.b}else if(r instanceof n.DirectionalLight){if(O+=1,!r.visible)continue;Ke.setFromMatrixPosition(r.matrixWorld),qe.setFromMatrixPosition(r.target.matrixWorld),Ke.sub(qe),Ke.normalize(),z=3*L,m[z]=Ke.x,m[z+1]=Ke.y,m[z+2]=Ke.z,Q(f,z,o,h),L+=1}else if(r instanceof n.PointLight){if(D+=1,!r.visible)continue;N=3*R,Q(g,N,o,h),qe.setFromMatrixPosition(r.matrixWorld),v[N]=qe.x,v[N+1]=qe.y,v[N+2]=qe.z,y[R]=l,_[R]=0===r.distance?0:r.decay,R+=1}else if(r instanceof n.SpotLight){if(B+=1,!r.visible)continue;V=3*F,Q(x,V,o,h),Ke.setFromMatrixPosition(r.matrixWorld),b[V]=Ke.x,b[V+1]=Ke.y,b[V+2]=Ke.z,w[F]=l,qe.setFromMatrixPosition(r.target.matrixWorld),Ke.sub(qe),Ke.normalize(),T[V]=Ke.x,T[V+1]=Ke.y,T[V+2]=Ke.z,M[F]=Math.cos(r.angle),S[F]=r.exponent,C[F]=0===r.distance?0:r.decay,F+=1}else if(r instanceof n.HemisphereLight){if(U+=1,!r.visible)continue;Ke.setFromMatrixPosition(r.matrixWorld),Ke.normalize(),I=3*k,P[I]=Ke.x,P[I+1]=Ke.y,P[I+2]=Ke.z,a=r.color,s=r.groundColor,Q(A,I,a,h),Q(E,I,s,h),k+=1}for(t=3*L,i=Math.max(f.length,3*O);i>t;t++)f[t]=0;for(t=3*R,i=Math.max(g.length,3*D);i>t;t++)g[t]=0;for(t=3*F,i=Math.max(x.length,3*B);i>t;t++)x[t]=0;for(t=3*k,i=Math.max(A.length,3*U);i>t;t++)A[t]=0;for(t=3*k,i=Math.max(E.length,3*U);i>t;t++)E[t]=0;p.directional.length=L,p.point.length=R,p.spot.length=F,p.hemi.length=k,p.ambient[0]=c,p.ambient[1]=u,p.ambient[2]=d}function $(e,t,i){var r;i?(Re.texParameteri(e,Re.TEXTURE_WRAP_S,se(t.wrapS)),Re.texParameteri(e,Re.TEXTURE_WRAP_T,se(t.wrapT)),Re.texParameteri(e,Re.TEXTURE_MAG_FILTER,se(t.magFilter)),Re.texParameteri(e,Re.TEXTURE_MIN_FILTER,se(t.minFilter))):(Re.texParameteri(e,Re.TEXTURE_WRAP_S,Re.CLAMP_TO_EDGE),Re.texParameteri(e,Re.TEXTURE_WRAP_T,Re.CLAMP_TO_EDGE),(t.wrapS!==n.ClampToEdgeWrapping||t.wrapT!==n.ClampToEdgeWrapping)&&n.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.wrapS and Texture.wrapT should be set to THREE.ClampToEdgeWrapping. ( "+t.sourceFile+" )"),Re.texParameteri(e,Re.TEXTURE_MAG_FILTER,ae(t.magFilter)),Re.texParameteri(e,Re.TEXTURE_MIN_FILTER,ae(t.minFilter)),t.minFilter!==n.NearestFilter&&t.minFilter!==n.LinearFilter&&n.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.minFilter should be set to THREE.NearestFilter or THREE.LinearFilter. ( "+t.sourceFile+" )")),r=tt.get("EXT_texture_filter_anisotropic"),r&&t.type!==n.FloatType&&t.type!==n.HalfFloatType&&(t.anisotropy>1||t.__currentAnisotropy)&&(Re.texParameterf(e,r.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(t.anisotropy,Fe.getMaxAnisotropy())),t.__currentAnisotropy=t.anisotropy)}function ee(e,t){if(e.width>t||e.height>t){var i=t/Math.max(e.width,e.height),r=document.createElement("canvas");r.width=Math.floor(e.width*i),r.height=Math.floor(e.height*i);var o=r.getContext("2d");return o.drawImage(e,0,0,e.width,e.height,0,0,r.width,r.height),n.warn("THREE.WebGLRenderer: image is too big ("+e.width+"x"+e.height+"). Resized to "+r.width+"x"+r.height,e),r}return e}function te(e,t){if(6===e.image.length)if(e.needsUpdate){e.image.__webglTextureCube||(e.addEventListener("dispose",Tt),e.image.__webglTextureCube=Re.createTexture(),Fe.info.memory.textures++),Re.activeTexture(Re.TEXTURE0+t),Re.bindTexture(Re.TEXTURE_CUBE_MAP,e.image.__webglTextureCube),Re.pixelStorei(Re.UNPACK_FLIP_Y_WEBGL,e.flipY);for(var i=e instanceof n.CompressedTexture,r=e.image[0]instanceof n.DataTexture,o=[],a=0;6>a;a++)!Fe.autoScaleCubemaps||i||r?o[a]=r?e.image[a].image:e.image[a]:o[a]=ee(e.image[a],ht);var s=o[0],h=n.Math.isPowerOfTwo(s.width)&&n.Math.isPowerOfTwo(s.height),l=se(e.format),c=se(e.type);$(Re.TEXTURE_CUBE_MAP,e,h);for(var a=0;6>a;a++)if(i)for(var u,d=o[a].mipmaps,p=0,f=d.length;f>p;p++)u=d[p],e.format!==n.RGBAFormat&&e.format!==n.RGBFormat?mt().indexOf(l)>-1?Re.compressedTexImage2D(Re.TEXTURE_CUBE_MAP_POSITIVE_X+a,p,l,u.width,u.height,0,u.data):n.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setCubeTexture()"):Re.texImage2D(Re.TEXTURE_CUBE_MAP_POSITIVE_X+a,p,l,u.width,u.height,0,l,c,u.data);else r?Re.texImage2D(Re.TEXTURE_CUBE_MAP_POSITIVE_X+a,0,l,o[a].width,o[a].height,0,l,c,o[a].data):Re.texImage2D(Re.TEXTURE_CUBE_MAP_POSITIVE_X+a,0,l,l,c,o[a]);e.generateMipmaps&&h&&Re.generateMipmap(Re.TEXTURE_CUBE_MAP),e.needsUpdate=!1,e.onUpdate&&e.onUpdate()}else Re.activeTexture(Re.TEXTURE0+t),Re.bindTexture(Re.TEXTURE_CUBE_MAP,e.image.__webglTextureCube)}function ie(e,t){Re.activeTexture(Re.TEXTURE0+t),Re.bindTexture(Re.TEXTURE_CUBE_MAP,e.__webglTexture)}function re(e,t,i){Re.bindFramebuffer(Re.FRAMEBUFFER,e),Re.framebufferTexture2D(Re.FRAMEBUFFER,Re.COLOR_ATTACHMENT0,i,t.__webglTexture,0)}function ne(e,t){Re.bindRenderbuffer(Re.RENDERBUFFER,e),t.depthBuffer&&!t.stencilBuffer?(Re.renderbufferStorage(Re.RENDERBUFFER,Re.DEPTH_COMPONENT16,t.width,t.height),Re.framebufferRenderbuffer(Re.FRAMEBUFFER,Re.DEPTH_ATTACHMENT,Re.RENDERBUFFER,e)):t.depthBuffer&&t.stencilBuffer?(Re.renderbufferStorage(Re.RENDERBUFFER,Re.DEPTH_STENCIL,t.width,t.height),Re.framebufferRenderbuffer(Re.FRAMEBUFFER,Re.DEPTH_STENCIL_ATTACHMENT,Re.RENDERBUFFER,e)):Re.renderbufferStorage(Re.RENDERBUFFER,Re.RGBA4,t.width,t.height)}function oe(e){e instanceof n.WebGLRenderTargetCube?(Re.bindTexture(Re.TEXTURE_CUBE_MAP,e.__webglTexture),Re.generateMipmap(Re.TEXTURE_CUBE_MAP),Re.bindTexture(Re.TEXTURE_CUBE_MAP,null)):(Re.bindTexture(Re.TEXTURE_2D,e.__webglTexture),Re.generateMipmap(Re.TEXTURE_2D),Re.bindTexture(Re.TEXTURE_2D,null))}function ae(e){return e===n.NearestFilter||e===n.NearestMipMapNearestFilter||e===n.NearestMipMapLinearFilter?Re.NEAREST:Re.LINEAR}function se(e){var t;if(e===n.RepeatWrapping)return Re.REPEAT;if(e===n.ClampToEdgeWrapping)return Re.CLAMP_TO_EDGE;if(e===n.MirroredRepeatWrapping)return Re.MIRRORED_REPEAT;if(e===n.NearestFilter)return Re.NEAREST;if(e===n.NearestMipMapNearestFilter)return Re.NEAREST_MIPMAP_NEAREST;if(e===n.NearestMipMapLinearFilter)return Re.NEAREST_MIPMAP_LINEAR;if(e===n.LinearFilter)return Re.LINEAR;if(e===n.LinearMipMapNearestFilter)return Re.LINEAR_MIPMAP_NEAREST;if(e===n.LinearMipMapLinearFilter)return Re.LINEAR_MIPMAP_LINEAR;if(e===n.UnsignedByteType)return Re.UNSIGNED_BYTE;if(e===n.UnsignedShort4444Type)return Re.UNSIGNED_SHORT_4_4_4_4;if(e===n.UnsignedShort5551Type)return Re.UNSIGNED_SHORT_5_5_5_1;if(e===n.UnsignedShort565Type)return Re.UNSIGNED_SHORT_5_6_5;if(e===n.ByteType)return Re.BYTE;if(e===n.ShortType)return Re.SHORT;if(e===n.UnsignedShortType)return Re.UNSIGNED_SHORT;if(e===n.IntType)return Re.INT;if(e===n.UnsignedIntType)return Re.UNSIGNED_INT;if(e===n.FloatType)return Re.FLOAT;if(t=tt.get("OES_texture_half_float"),null!==t&&e===n.HalfFloatType)return t.HALF_FLOAT_OES;if(e===n.AlphaFormat)return Re.ALPHA;if(e===n.RGBFormat)return Re.RGB;if(e===n.RGBAFormat)return Re.RGBA;if(e===n.LuminanceFormat)return Re.LUMINANCE;if(e===n.LuminanceAlphaFormat)return Re.LUMINANCE_ALPHA;if(e===n.AddEquation)return Re.FUNC_ADD;if(e===n.SubtractEquation)return Re.FUNC_SUBTRACT;if(e===n.ReverseSubtractEquation)return Re.FUNC_REVERSE_SUBTRACT;if(e===n.ZeroFactor)return Re.ZERO;if(e===n.OneFactor)return Re.ONE;if(e===n.SrcColorFactor)return Re.SRC_COLOR;if(e===n.OneMinusSrcColorFactor)return Re.ONE_MINUS_SRC_COLOR;if(e===n.SrcAlphaFactor)return Re.SRC_ALPHA;if(e===n.OneMinusSrcAlphaFactor)return Re.ONE_MINUS_SRC_ALPHA;if(e===n.DstAlphaFactor)return Re.DST_ALPHA;if(e===n.OneMinusDstAlphaFactor)return Re.ONE_MINUS_DST_ALPHA;if(e===n.DstColorFactor)return Re.DST_COLOR;if(e===n.OneMinusDstColorFactor)return Re.ONE_MINUS_DST_COLOR;if(e===n.SrcAlphaSaturateFactor)return Re.SRC_ALPHA_SATURATE;if(t=tt.get("WEBGL_compressed_texture_s3tc"),null!==t){if(e===n.RGB_S3TC_DXT1_Format)return t.COMPRESSED_RGB_S3TC_DXT1_EXT;if(e===n.RGBA_S3TC_DXT1_Format)return t.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(e===n.RGBA_S3TC_DXT3_Format)return t.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(e===n.RGBA_S3TC_DXT5_Format)return t.COMPRESSED_RGBA_S3TC_DXT5_EXT}if(t=tt.get("WEBGL_compressed_texture_pvrtc"),null!==t){if(e===n.RGB_PVRTC_4BPPV1_Format)return t.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(e===n.RGB_PVRTC_2BPPV1_Format)return t.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(e===n.RGBA_PVRTC_4BPPV1_Format)return t.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(e===n.RGBA_PVRTC_2BPPV1_Format)return t.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}if(t=tt.get("EXT_blend_minmax"),null!==t){if(e===n.MinEquation)return t.MIN_EXT;if(e===n.MaxEquation)return t.MAX_EXT}return 0}function he(e){if(ct&&e&&e.skeleton&&e.skeleton.useVertexTexture)return 1024;var t=Re.getParameter(Re.MAX_VERTEX_UNIFORM_VECTORS),i=Math.floor((t-20)/4),r=i;return void 0!==e&&e instanceof n.SkinnedMesh&&(r=Math.min(e.skeleton.bones.length,r),r<e.skeleton.bones.length&&n.warn("WebGLRenderer: too many bones - "+e.skeleton.bones.length+", this GPU supports just "+r+" (try OpenGL instead of ANGLE)")),r}function le(e){for(var t=0,i=0,r=0,o=0,a=0,s=e.length;s>a;a++){var h=e[a];h.onlyShadow||h.visible===!1||(h instanceof n.DirectionalLight&&t++,h instanceof n.PointLight&&i++,h instanceof n.SpotLight&&r++,h instanceof n.HemisphereLight&&o++)}return{directional:t,point:i,spot:r,hemi:o}}function ce(e){for(var t=0,i=0,r=e.length;r>i;i++){var o=e[i];o.castShadow&&(o instanceof n.SpotLight&&t++,o instanceof n.DirectionalLight&&!o.shadowCascade&&t++)}return t}console.log("THREE.WebGLRenderer",n.REVISION),e=e||{};var ue=void 0!==e.canvas?e.canvas:document.createElement("canvas"),de=void 0!==e.context?e.context:null,pe=1,fe=void 0!==e.precision?e.precision:"highp",me=void 0!==e.alpha?e.alpha:!1,ge=void 0!==e.depth?e.depth:!0,ve=void 0!==e.stencil?e.stencil:!0,ye=void 0!==e.antialias?e.antialias:!1,_e=void 0!==e.premultipliedAlpha?e.premultipliedAlpha:!0,xe=void 0!==e.preserveDrawingBuffer?e.preserveDrawingBuffer:!1,be=void 0!==e.logarithmicDepthBuffer?e.logarithmicDepthBuffer:!1,we=new n.Color(0),Te=0,Me=[],Se={},Ce=[],Ae=[],Ee=[],Pe=[],Le=[];this.domElement=ue,this.context=null,this.autoClear=!0,this.autoClearColor=!0,this.autoClearDepth=!0,this.autoClearStencil=!0,this.sortObjects=!0,this.gammaFactor=2,this.gammaInput=!1,this.gammaOutput=!1,this.shadowMapEnabled=!1,this.shadowMapType=n.PCFShadowMap,this.shadowMapCullFace=n.CullFaceFront,this.shadowMapDebug=!1,this.shadowMapCascade=!1,this.maxMorphTargets=8,this.maxMorphNormals=4,this.autoScaleCubemaps=!0,this.info={memory:{programs:0,geometries:0,textures:0},render:{calls:0,vertices:0,faces:0,points:0}};var Re,Fe=this,ke=[],Oe=null,De=null,Be=-1,Ue="",ze=null,Ne=0,Ve=0,Ie=0,Ge=ue.width,He=ue.height,je=0,We=0,Xe=new n.Frustum,Ye=new n.Matrix4,qe=new n.Vector3,Ke=new n.Vector3,Ze=!0,Qe={ambient:[0,0,0],directional:{length:0,colors:[],positions:[]},point:{length:0,colors:[],positions:[],distances:[],decays:[]},spot:{length:0,colors:[],positions:[],distances:[],directions:[],anglesCos:[],exponents:[],decays:[]},hemi:{length:0,skyColors:[],groundColors:[],positions:[]}};try{var Je={alpha:me,depth:ge,stencil:ve,antialias:ye,premultipliedAlpha:_e,preserveDrawingBuffer:xe};if(Re=de||ue.getContext("webgl",Je)||ue.getContext("experimental-webgl",Je),null===Re)throw null!==ue.getContext("webgl")?"Error creating WebGL context with your selected attributes.":"Error creating WebGL context.";ue.addEventListener("webglcontextlost",function(e){e.preventDefault(),nt(),rt(),Se={}},!1)}catch($e){n.error("THREE.WebGLRenderer: "+$e)}var et=new n.WebGLState(Re,se);void 0===Re.getShaderPrecisionFormat&&(Re.getShaderPrecisionFormat=function(){return{rangeMin:1,rangeMax:1,precision:1}});var tt=new n.WebGLExtensions(Re);tt.get("OES_texture_float"),tt.get("OES_texture_float_linear"),tt.get("OES_texture_half_float"),tt.get("OES_texture_half_float_linear"),tt.get("OES_standard_derivatives"),be&&tt.get("EXT_frag_depth");var it=function(e,t,i,r){_e===!0&&(e*=r,t*=r,i*=r),Re.clearColor(e,t,i,r)},rt=function(){Re.clearColor(0,0,0,1),Re.clearDepth(1),Re.clearStencil(0),Re.enable(Re.DEPTH_TEST),Re.depthFunc(Re.LEQUAL),Re.frontFace(Re.CCW),Re.cullFace(Re.BACK),Re.enable(Re.CULL_FACE),Re.enable(Re.BLEND),Re.blendEquation(Re.FUNC_ADD),Re.blendFunc(Re.SRC_ALPHA,Re.ONE_MINUS_SRC_ALPHA),Re.viewport(Ve,Ie,Ge,He),it(we.r,we.g,we.b,Te)},nt=function(){Oe=null,ze=null,Ue="",Be=-1,Ze=!0,et.reset()};rt(),this.context=Re,this.state=et;var ot=Re.getParameter(Re.MAX_TEXTURE_IMAGE_UNITS),at=Re.getParameter(Re.MAX_VERTEX_TEXTURE_IMAGE_UNITS),st=Re.getParameter(Re.MAX_TEXTURE_SIZE),ht=Re.getParameter(Re.MAX_CUBE_MAP_TEXTURE_SIZE),lt=at>0,ct=lt&&tt.get("OES_texture_float"),ut=Re.getShaderPrecisionFormat(Re.VERTEX_SHADER,Re.HIGH_FLOAT),dt=Re.getShaderPrecisionFormat(Re.VERTEX_SHADER,Re.MEDIUM_FLOAT),pt=Re.getShaderPrecisionFormat(Re.FRAGMENT_SHADER,Re.HIGH_FLOAT),ft=Re.getShaderPrecisionFormat(Re.FRAGMENT_SHADER,Re.MEDIUM_FLOAT),mt=function(){var e;return function(){if(void 0!==e)return e;if(e=[],tt.get("WEBGL_compressed_texture_pvrtc")||tt.get("WEBGL_compressed_texture_s3tc"))for(var t=Re.getParameter(Re.COMPRESSED_TEXTURE_FORMATS),i=0;i<t.length;i++)e.push(t[i]);return e}}(),gt=ut.precision>0&&pt.precision>0,vt=dt.precision>0&&ft.precision>0;"highp"!==fe||gt||(vt?(fe="mediump",n.warn("THREE.WebGLRenderer: highp not supported, using mediump.")):(fe="lowp",n.warn("THREE.WebGLRenderer: highp and mediump not supported, using lowp."))),"mediump"!==fe||vt||(fe="lowp",n.warn("THREE.WebGLRenderer: mediump not supported, using lowp."));var yt=new n.ShadowMapPlugin(this,Me,Se,Ce),_t=new n.SpritePlugin(this,Pe),xt=new n.LensFlarePlugin(this,Le);this.getContext=function(){return Re},this.forceContextLoss=function(){tt.get("WEBGL_lose_context").loseContext()},this.supportsVertexTextures=function(){return lt},this.supportsFloatTextures=function(){return tt.get("OES_texture_float")},this.supportsHalfFloatTextures=function(){return tt.get("OES_texture_half_float")},this.supportsStandardDerivatives=function(){return tt.get("OES_standard_derivatives")},this.supportsCompressedTextureS3TC=function(){return tt.get("WEBGL_compressed_texture_s3tc")},this.supportsCompressedTexturePVRTC=function(){return tt.get("WEBGL_compressed_texture_pvrtc")},this.supportsBlendMinMax=function(){return tt.get("EXT_blend_minmax")},this.getMaxAnisotropy=function(){var e;return function(){if(void 0!==e)return e;var t=tt.get("EXT_texture_filter_anisotropic");return e=null!==t?Re.getParameter(t.MAX_TEXTURE_MAX_ANISOTROPY_EXT):0}}(),this.getPrecision=function(){return fe},this.getPixelRatio=function(){return pe},this.setPixelRatio=function(e){pe=e},this.setSize=function(e,t,i){ue.width=e*pe,ue.height=t*pe,i!==!1&&(ue.style.width=e+"px",ue.style.height=t+"px"),this.setViewport(0,0,e,t)},this.setViewport=function(e,t,i,r){Ve=e*pe,Ie=t*pe,Ge=i*pe,He=r*pe,Re.viewport(Ve,Ie,Ge,He)},this.setScissor=function(e,t,i,r){Re.scissor(e*pe,t*pe,i*pe,r*pe)},this.enableScissorTest=function(e){e?Re.enable(Re.SCISSOR_TEST):Re.disable(Re.SCISSOR_TEST)},this.getClearColor=function(){return we},this.setClearColor=function(e,t){we.set(e),Te=void 0!==t?t:1,it(we.r,we.g,we.b,Te)},this.getClearAlpha=function(){return Te},this.setClearAlpha=function(e){Te=e,it(we.r,we.g,we.b,Te)},this.clear=function(e,t,i){var r=0;(void 0===e||e)&&(r|=Re.COLOR_BUFFER_BIT),(void 0===t||t)&&(r|=Re.DEPTH_BUFFER_BIT),(void 0===i||i)&&(r|=Re.STENCIL_BUFFER_BIT),Re.clear(r)},this.clearColor=function(){Re.clear(Re.COLOR_BUFFER_BIT)},this.clearDepth=function(){Re.clear(Re.DEPTH_BUFFER_BIT)},this.clearStencil=function(){Re.clear(Re.STENCIL_BUFFER_BIT)},this.clearTarget=function(e,t,i,r){this.setRenderTarget(e),this.clear(t,i,r)},this.resetGLState=nt;var bt=function(e){var t=e.target;t.traverse(function(e){e.removeEventListener("remove",bt),F(e)})},wt=function(e){var t=e.target;t.removeEventListener("dispose",wt),At(t)},Tt=function(e){var t=e.target;t.removeEventListener("dispose",Tt),Et(t),Fe.info.memory.textures--},Mt=function(e){var t=e.target;t.removeEventListener("dispose",Mt),Pt(t),Fe.info.memory.textures--},St=function(e){var t=e.target;t.removeEventListener("dispose",St),Lt(t)},Ct=function(e){for(var t=["__webglVertexBuffer","__webglNormalBuffer","__webglTangentBuffer","__webglColorBuffer","__webglUVBuffer","__webglUV2Buffer","__webglSkinIndicesBuffer","__webglSkinWeightsBuffer","__webglFaceBuffer","__webglLineBuffer","__webglLineDistanceBuffer"],i=0,r=t.length;r>i;i++){var n=t[i];void 0!==e[n]&&(Re.deleteBuffer(e[n]),delete e[n])}if(void 0!==e.__webglCustomAttributesList){for(var n in e.__webglCustomAttributesList)Re.deleteBuffer(e.__webglCustomAttributesList[n].buffer);delete e.__webglCustomAttributesList}Fe.info.memory.geometries--},At=function(e){if(delete e.__webglInit,e instanceof n.BufferGeometry){for(var t in e.attributes){var i=e.attributes[t];void 0!==i.buffer&&(Re.deleteBuffer(i.buffer),delete i.buffer)}Fe.info.memory.geometries--}else{var r=Rt[e.id];if(void 0!==r){for(var o=0,a=r.length;a>o;o++){var s=r[o];if(void 0!==s.numMorphTargets){for(var h=0,l=s.numMorphTargets;l>h;h++)Re.deleteBuffer(s.__webglMorphTargetsBuffers[h]);delete s.__webglMorphTargetsBuffers}if(void 0!==s.numMorphNormals){for(var h=0,l=s.numMorphNormals;l>h;h++)Re.deleteBuffer(s.__webglMorphNormalsBuffers[h]);delete s.__webglMorphNormalsBuffers}Ct(s)}delete Rt[e.id]}else Ct(e)}Ue=""},Et=function(e){if(e.image&&e.image.__webglTextureCube)Re.deleteTexture(e.image.__webglTextureCube),delete e.image.__webglTextureCube;else{if(void 0===e.__webglInit)return;Re.deleteTexture(e.__webglTexture),delete e.__webglTexture,delete e.__webglInit}},Pt=function(e){if(e&&void 0!==e.__webglTexture){if(Re.deleteTexture(e.__webglTexture),delete e.__webglTexture,e instanceof n.WebGLRenderTargetCube)for(var t=0;6>t;t++)Re.deleteFramebuffer(e.__webglFramebuffer[t]),Re.deleteRenderbuffer(e.__webglRenderbuffer[t]);else Re.deleteFramebuffer(e.__webglFramebuffer),Re.deleteRenderbuffer(e.__webglRenderbuffer);delete e.__webglFramebuffer,delete e.__webglRenderbuffer}},Lt=function(e){var t=e.program.program;if(void 0!==t){e.program=void 0;var i,r,n,o=!1;for(i=0,r=ke.length;r>i;i++)if(n=ke[i],n.program===t){n.usedTimes--,0===n.usedTimes&&(o=!0);break}if(o===!0){var a=[];for(i=0,r=ke.length;r>i;i++)n=ke[i],n.program!==t&&a.push(n);ke=a,Re.deleteProgram(t),Fe.info.memory.programs--}}};this.renderBufferImmediate=function(e,t,i){if(et.initAttributes(),e.hasPositions&&!e.__webglVertexBuffer&&(e.__webglVertexBuffer=Re.createBuffer()),e.hasNormals&&!e.__webglNormalBuffer&&(e.__webglNormalBuffer=Re.createBuffer()),e.hasUvs&&!e.__webglUvBuffer&&(e.__webglUvBuffer=Re.createBuffer()),e.hasColors&&!e.__webglColorBuffer&&(e.__webglColorBuffer=Re.createBuffer()),e.hasPositions&&(Re.bindBuffer(Re.ARRAY_BUFFER,e.__webglVertexBuffer),Re.bufferData(Re.ARRAY_BUFFER,e.positionArray,Re.DYNAMIC_DRAW),et.enableAttribute(t.attributes.position),Re.vertexAttribPointer(t.attributes.position,3,Re.FLOAT,!1,0,0)),e.hasNormals){if(Re.bindBuffer(Re.ARRAY_BUFFER,e.__webglNormalBuffer),i instanceof n.MeshPhongMaterial==!1&&i.shading===n.FlatShading){var r,o,a,s,h,l,c,u,d,p,f,m,g,v,y=3*e.count;for(v=0;y>v;v+=9)g=e.normalArray,s=g[v],c=g[v+1],p=g[v+2],h=g[v+3],u=g[v+4],f=g[v+5],l=g[v+6],d=g[v+7],m=g[v+8],r=(s+h+l)/3,o=(c+u+d)/3,a=(p+f+m)/3,g[v]=r,g[v+1]=o,g[v+2]=a,g[v+3]=r,g[v+4]=o,g[v+5]=a,g[v+6]=r,g[v+7]=o,g[v+8]=a}Re.bufferData(Re.ARRAY_BUFFER,e.normalArray,Re.DYNAMIC_DRAW),et.enableAttribute(t.attributes.normal),Re.vertexAttribPointer(t.attributes.normal,3,Re.FLOAT,!1,0,0)}e.hasUvs&&i.map&&(Re.bindBuffer(Re.ARRAY_BUFFER,e.__webglUvBuffer),Re.bufferData(Re.ARRAY_BUFFER,e.uvArray,Re.DYNAMIC_DRAW),et.enableAttribute(t.attributes.uv),Re.vertexAttribPointer(t.attributes.uv,2,Re.FLOAT,!1,0,0)),e.hasColors&&i.vertexColors!==n.NoColors&&(Re.bindBuffer(Re.ARRAY_BUFFER,e.__webglColorBuffer),Re.bufferData(Re.ARRAY_BUFFER,e.colorArray,Re.DYNAMIC_DRAW),et.enableAttribute(t.attributes.color),Re.vertexAttribPointer(t.attributes.color,3,Re.FLOAT,!1,0,0)),et.disableUnusedAttributes(),Re.drawArrays(Re.TRIANGLES,0,e.count),e.count=0},this.renderBufferDirect=function(e,t,i,r,o,a){if(r.visible!==!1){P(a);var s=B(e,t,i,r,a),h=!1,l=r.wireframe?1:0,c="direct_"+o.id+"_"+s.id+"_"+l;if(c!==Ue&&(Ue=c,h=!0),h&&et.initAttributes(),a instanceof n.Mesh){var u=r.wireframe===!0?Re.LINES:Re.TRIANGLES,d=o.attributes.index;if(d){var p,m;d.array instanceof Uint32Array&&tt.get("OES_element_index_uint")?(p=Re.UNSIGNED_INT,m=4):(p=Re.UNSIGNED_SHORT,m=2);var g=o.offsets;if(0===g.length)h&&(f(r,s,o,0),Re.bindBuffer(Re.ELEMENT_ARRAY_BUFFER,d.buffer)),Re.drawElements(u,d.array.length,p,0),Fe.info.render.calls++,Fe.info.render.vertices+=d.array.length,Fe.info.render.faces+=d.array.length/3;else{h=!0;for(var v=0,y=g.length;y>v;v++){var _=g[v].index;h&&(f(r,s,o,_),Re.bindBuffer(Re.ELEMENT_ARRAY_BUFFER,d.buffer)),Re.drawElements(u,g[v].count,p,g[v].start*m),Fe.info.render.calls++,Fe.info.render.vertices+=g[v].count,Fe.info.render.faces+=g[v].count/3}}}else{h&&f(r,s,o,0);var x=o.attributes.position;Re.drawArrays(u,0,x.array.length/x.itemSize),Fe.info.render.calls++,Fe.info.render.vertices+=x.array.length/x.itemSize,Fe.info.render.faces+=x.array.length/(3*x.itemSize)}}else if(a instanceof n.PointCloud){var u=Re.POINTS,d=o.attributes.index;if(d){var p,m;d.array instanceof Uint32Array&&tt.get("OES_element_index_uint")?(p=Re.UNSIGNED_INT,m=4):(p=Re.UNSIGNED_SHORT,m=2);var g=o.offsets;if(0===g.length)h&&(f(r,s,o,0),Re.bindBuffer(Re.ELEMENT_ARRAY_BUFFER,d.buffer)),Re.drawElements(u,d.array.length,p,0),Fe.info.render.calls++,Fe.info.render.points+=d.array.length;else{g.length>1&&(h=!0);for(var v=0,y=g.length;y>v;v++){var _=g[v].index;h&&(f(r,s,o,_),Re.bindBuffer(Re.ELEMENT_ARRAY_BUFFER,d.buffer)),Re.drawElements(u,g[v].count,p,g[v].start*m),Fe.info.render.calls++,Fe.info.render.points+=g[v].count}}}else{h&&f(r,s,o,0);var x=o.attributes.position,g=o.offsets;if(0===g.length)Re.drawArrays(u,0,x.array.length/3),Fe.info.render.calls++,Fe.info.render.points+=x.array.length/3;else for(var v=0,y=g.length;y>v;v++)Re.drawArrays(u,g[v].index,g[v].count),Fe.info.render.calls++,Fe.info.render.points+=g[v].count}}else if(a instanceof n.Line){var u=a.mode===n.LineStrip?Re.LINE_STRIP:Re.LINES;et.setLineWidth(r.linewidth*pe);var d=o.attributes.index;if(d){var p,m;d.array instanceof Uint32Array?(p=Re.UNSIGNED_INT,m=4):(p=Re.UNSIGNED_SHORT,m=2);var g=o.offsets;if(0===g.length)h&&(f(r,s,o,0),Re.bindBuffer(Re.ELEMENT_ARRAY_BUFFER,d.buffer)),Re.drawElements(u,d.array.length,p,0),Fe.info.render.calls++,Fe.info.render.vertices+=d.array.length;else{g.length>1&&(h=!0);for(var v=0,y=g.length;y>v;v++){var _=g[v].index;h&&(f(r,s,o,_),Re.bindBuffer(Re.ELEMENT_ARRAY_BUFFER,d.buffer)),Re.drawElements(u,g[v].count,p,g[v].start*m),Fe.info.render.calls++,Fe.info.render.vertices+=g[v].count}}}else{h&&f(r,s,o,0);var x=o.attributes.position,g=o.offsets;if(0===g.length)Re.drawArrays(u,0,x.array.length/3),Fe.info.render.calls++,Fe.info.render.vertices+=x.array.length/3;else for(var v=0,y=g.length;y>v;v++)Re.drawArrays(u,g[v].index,g[v].count),Fe.info.render.calls++,Fe.info.render.vertices+=g[v].count}}}},this.renderBuffer=function(e,t,i,r,o,a){if(r.visible!==!1){P(a);var s=B(e,t,i,r,a),h=s.attributes,l=!1,c=r.wireframe?1:0,u=o.id+"_"+s.id+"_"+c;if(u!==Ue&&(Ue=u,l=!0),l&&et.initAttributes(),!r.morphTargets&&h.position>=0?l&&(Re.bindBuffer(Re.ARRAY_BUFFER,o.__webglVertexBuffer),
et.enableAttribute(h.position),Re.vertexAttribPointer(h.position,3,Re.FLOAT,!1,0,0)):a.morphTargetBase&&m(r,o,a),l){if(o.__webglCustomAttributesList)for(var d=0,p=o.__webglCustomAttributesList.length;p>d;d++){var f=o.__webglCustomAttributesList[d];h[f.buffer.belongsToAttribute]>=0&&(Re.bindBuffer(Re.ARRAY_BUFFER,f.buffer),et.enableAttribute(h[f.buffer.belongsToAttribute]),Re.vertexAttribPointer(h[f.buffer.belongsToAttribute],f.size,Re.FLOAT,!1,0,0))}h.color>=0&&(a.geometry.colors.length>0||a.geometry.faces.length>0?(Re.bindBuffer(Re.ARRAY_BUFFER,o.__webglColorBuffer),et.enableAttribute(h.color),Re.vertexAttribPointer(h.color,3,Re.FLOAT,!1,0,0)):void 0!==r.defaultAttributeValues&&Re.vertexAttrib3fv(h.color,r.defaultAttributeValues.color)),h.normal>=0&&(Re.bindBuffer(Re.ARRAY_BUFFER,o.__webglNormalBuffer),et.enableAttribute(h.normal),Re.vertexAttribPointer(h.normal,3,Re.FLOAT,!1,0,0)),h.tangent>=0&&(Re.bindBuffer(Re.ARRAY_BUFFER,o.__webglTangentBuffer),et.enableAttribute(h.tangent),Re.vertexAttribPointer(h.tangent,4,Re.FLOAT,!1,0,0)),h.uv>=0&&(a.geometry.faceVertexUvs[0]?(Re.bindBuffer(Re.ARRAY_BUFFER,o.__webglUVBuffer),et.enableAttribute(h.uv),Re.vertexAttribPointer(h.uv,2,Re.FLOAT,!1,0,0)):void 0!==r.defaultAttributeValues&&Re.vertexAttrib2fv(h.uv,r.defaultAttributeValues.uv)),h.uv2>=0&&(a.geometry.faceVertexUvs[1]?(Re.bindBuffer(Re.ARRAY_BUFFER,o.__webglUV2Buffer),et.enableAttribute(h.uv2),Re.vertexAttribPointer(h.uv2,2,Re.FLOAT,!1,0,0)):void 0!==r.defaultAttributeValues&&Re.vertexAttrib2fv(h.uv2,r.defaultAttributeValues.uv2)),r.skinning&&h.skinIndex>=0&&h.skinWeight>=0&&(Re.bindBuffer(Re.ARRAY_BUFFER,o.__webglSkinIndicesBuffer),et.enableAttribute(h.skinIndex),Re.vertexAttribPointer(h.skinIndex,4,Re.FLOAT,!1,0,0),Re.bindBuffer(Re.ARRAY_BUFFER,o.__webglSkinWeightsBuffer),et.enableAttribute(h.skinWeight),Re.vertexAttribPointer(h.skinWeight,4,Re.FLOAT,!1,0,0)),h.lineDistance>=0&&(Re.bindBuffer(Re.ARRAY_BUFFER,o.__webglLineDistanceBuffer),et.enableAttribute(h.lineDistance),Re.vertexAttribPointer(h.lineDistance,1,Re.FLOAT,!1,0,0))}if(et.disableUnusedAttributes(),a instanceof n.Mesh){var g=o.__typeArray===Uint32Array?Re.UNSIGNED_INT:Re.UNSIGNED_SHORT;r.wireframe?(et.setLineWidth(r.wireframeLinewidth*pe),l&&Re.bindBuffer(Re.ELEMENT_ARRAY_BUFFER,o.__webglLineBuffer),Re.drawElements(Re.LINES,o.__webglLineCount,g,0)):(l&&Re.bindBuffer(Re.ELEMENT_ARRAY_BUFFER,o.__webglFaceBuffer),Re.drawElements(Re.TRIANGLES,o.__webglFaceCount,g,0)),Fe.info.render.calls++,Fe.info.render.vertices+=o.__webglFaceCount,Fe.info.render.faces+=o.__webglFaceCount/3}else if(a instanceof n.Line){var v=a.mode===n.LineStrip?Re.LINE_STRIP:Re.LINES;et.setLineWidth(r.linewidth*pe),Re.drawArrays(v,0,o.__webglLineCount),Fe.info.render.calls++}else a instanceof n.PointCloud&&(Re.drawArrays(Re.POINTS,0,o.__webglParticleCount),Fe.info.render.calls++,Fe.info.render.points+=o.__webglParticleCount)}},this.render=function(e,t,i,r){if(t instanceof n.Camera==!1)return void n.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.");var o=e.fog;Ue="",Be=-1,ze=null,Ze=!0,e.autoUpdate===!0&&e.updateMatrixWorld(),void 0===t.parent&&t.updateMatrixWorld(),e.traverse(function(e){e instanceof n.SkinnedMesh&&e.skeleton.update()}),t.matrixWorldInverse.getInverse(t.matrixWorld),Ye.multiplyMatrices(t.projectionMatrix,t.matrixWorldInverse),Xe.setFromMatrix(Ye),Me.length=0,Ae.length=0,Ee.length=0,Pe.length=0,Le.length=0,_(e),Fe.sortObjects===!0&&(Ae.sort(g),Ee.sort(v)),yt.render(e,t),Fe.info.render.calls=0,Fe.info.render.vertices=0,Fe.info.render.faces=0,Fe.info.render.points=0,this.setRenderTarget(i),(this.autoClear||r)&&this.clear(this.autoClearColor,this.autoClearDepth,this.autoClearStencil);for(var a=0,s=Ce.length;s>a;a++){var h=Ce[a],l=h.object;l.visible&&(Z(l,t),w(h))}if(e.overrideMaterial){var c=e.overrideMaterial;D(c),x(Ae,t,Me,o,c),x(Ee,t,Me,o,c),b(Ce,"",t,Me,o,c)}else et.setBlending(n.NoBlending),x(Ae,t,Me,o,null),b(Ce,"opaque",t,Me,o,null),x(Ee,t,Me,o,null),b(Ce,"transparent",t,Me,o,null);_t.render(e,t),xt.render(e,t,je,We),i&&i.generateMipmaps&&i.minFilter!==n.NearestFilter&&i.minFilter!==n.LinearFilter&&oe(i),et.setDepthTest(!0),et.setDepthWrite(!0),et.setColorWrite(!0)},this.renderImmediateObject=function(e,t,i,r,n){var o=B(e,t,i,r,n);Ue="",Fe.setMaterialFaces(r),n.immediateRenderCallback?n.immediateRenderCallback(o,Re,Xe):n.render(function(e){Fe.renderBufferImmediate(e,o,r)})};var Rt={},Ft=0,kt={MeshDepthMaterial:"depth",MeshNormalMaterial:"normal",MeshBasicMaterial:"basic",MeshLambertMaterial:"lambert",MeshPhongMaterial:"phong",LineBasicMaterial:"basic",LineDashedMaterial:"dashed",PointCloudMaterial:"particle_basic"};this.setFaceCulling=function(e,t){e===n.CullFaceNone?Re.disable(Re.CULL_FACE):(t===n.FrontFaceDirectionCW?Re.frontFace(Re.CW):Re.frontFace(Re.CCW),e===n.CullFaceBack?Re.cullFace(Re.BACK):e===n.CullFaceFront?Re.cullFace(Re.FRONT):Re.cullFace(Re.FRONT_AND_BACK),Re.enable(Re.CULL_FACE))},this.setMaterialFaces=function(e){et.setDoubleSided(e.side===n.DoubleSide),et.setFlipSided(e.side===n.BackSide)},this.uploadTexture=function(e){void 0===e.__webglInit&&(e.__webglInit=!0,e.addEventListener("dispose",Tt),e.__webglTexture=Re.createTexture(),Fe.info.memory.textures++),Re.bindTexture(Re.TEXTURE_2D,e.__webglTexture),Re.pixelStorei(Re.UNPACK_FLIP_Y_WEBGL,e.flipY),Re.pixelStorei(Re.UNPACK_PREMULTIPLY_ALPHA_WEBGL,e.premultiplyAlpha),Re.pixelStorei(Re.UNPACK_ALIGNMENT,e.unpackAlignment),e.image=ee(e.image,st);var t=e.image,i=n.Math.isPowerOfTwo(t.width)&&n.Math.isPowerOfTwo(t.height),r=se(e.format),o=se(e.type);$(Re.TEXTURE_2D,e,i);var a,s=e.mipmaps;if(e instanceof n.DataTexture)if(s.length>0&&i){for(var h=0,l=s.length;l>h;h++)a=s[h],Re.texImage2D(Re.TEXTURE_2D,h,r,a.width,a.height,0,r,o,a.data);e.generateMipmaps=!1}else Re.texImage2D(Re.TEXTURE_2D,0,r,t.width,t.height,0,r,o,t.data);else if(e instanceof n.CompressedTexture)for(var h=0,l=s.length;l>h;h++)a=s[h],e.format!==n.RGBAFormat&&e.format!==n.RGBFormat?mt().indexOf(r)>-1?Re.compressedTexImage2D(Re.TEXTURE_2D,h,r,a.width,a.height,0,a.data):n.warn("THREE.WebGLRenderer: 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i=n.Math.isPowerOfTwo(e.width)&&n.Math.isPowerOfTwo(e.height),r=se(e.format),o=se(e.type);if(t){e.__webglFramebuffer=[],e.__webglRenderbuffer=[],Re.bindTexture(Re.TEXTURE_CUBE_MAP,e.__webglTexture),$(Re.TEXTURE_CUBE_MAP,e,i);for(var a=0;6>a;a++)e.__webglFramebuffer[a]=Re.createFramebuffer(),e.__webglRenderbuffer[a]=Re.createRenderbuffer(),Re.texImage2D(Re.TEXTURE_CUBE_MAP_POSITIVE_X+a,0,r,e.width,e.height,0,r,o,null),re(e.__webglFramebuffer[a],e,Re.TEXTURE_CUBE_MAP_POSITIVE_X+a),ne(e.__webglRenderbuffer[a],e);i&&Re.generateMipmap(Re.TEXTURE_CUBE_MAP)}else e.__webglFramebuffer=Re.createFramebuffer(),e.shareDepthFrom?e.__webglRenderbuffer=e.shareDepthFrom.__webglRenderbuffer:e.__webglRenderbuffer=Re.createRenderbuffer(),Re.bindTexture(Re.TEXTURE_2D,e.__webglTexture),$(Re.TEXTURE_2D,e,i),Re.texImage2D(Re.TEXTURE_2D,0,r,e.width,e.height,0,r,o,null),re(e.__webglFramebuffer,e,Re.TEXTURE_2D),e.shareDepthFrom?e.depthBuffer&&!e.stencilBuffer?Re.framebufferRenderbuffer(Re.FRAMEBUFFER,Re.DEPTH_ATTACHMENT,Re.RENDERBUFFER,e.__webglRenderbuffer):e.depthBuffer&&e.stencilBuffer&&Re.framebufferRenderbuffer(Re.FRAMEBUFFER,Re.DEPTH_STENCIL_ATTACHMENT,Re.RENDERBUFFER,e.__webglRenderbuffer):ne(e.__webglRenderbuffer,e),i&&Re.generateMipmap(Re.TEXTURE_2D);t?Re.bindTexture(Re.TEXTURE_CUBE_MAP,null):Re.bindTexture(Re.TEXTURE_2D,null),Re.bindRenderbuffer(Re.RENDERBUFFER,null),Re.bindFramebuffer(Re.FRAMEBUFFER,null)}var s,h,l,c,u;e?(s=t?e.__webglFramebuffer[e.activeCubeFace]:e.__webglFramebuffer,h=e.width,l=e.height,c=0,u=0):(s=null,h=Ge,l=He,c=Ve,u=Ie),s!==De&&(Re.bindFramebuffer(Re.FRAMEBUFFER,s),Re.viewport(c,u,h,l),De=s),je=h,We=l},this.readRenderTargetPixels=function(e,t,i,r,o,a){if(!(e instanceof n.WebGLRenderTarget))return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");if(e.__webglFramebuffer){if(e.format!==n.RGBAFormat)return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA format. readPixels can read only RGBA format.");var s=!1;e.__webglFramebuffer!==De&&(Re.bindFramebuffer(Re.FRAMEBUFFER,e.__webglFramebuffer),s=!0),Re.checkFramebufferStatus(Re.FRAMEBUFFER)===Re.FRAMEBUFFER_COMPLETE?Re.readPixels(t,i,r,o,Re.RGBA,Re.UNSIGNED_BYTE,a):console.error("THREE.WebGLRenderer.readRenderTargetPixels: readPixels from renderTarget failed. Framebuffer not complete."),s&&Re.bindFramebuffer(Re.FRAMEBUFFER,De)}},this.initMaterial=function(){n.warn("THREE.WebGLRenderer: .initMaterial() has been removed.")},this.addPrePlugin=function(){n.warn("THREE.WebGLRenderer: .addPrePlugin() has been removed.")},this.addPostPlugin=function(){n.warn("THREE.WebGLRenderer: .addPostPlugin() has been removed.")},this.updateShadowMap=function(){n.warn("THREE.WebGLRenderer: .updateShadowMap() has been removed.")}},n.WebGLRenderTarget=function(e,t,i){this.width=e,this.height=t,i=i||{},this.wrapS=void 0!==i.wrapS?i.wrapS:n.ClampToEdgeWrapping,this.wrapT=void 0!==i.wrapT?i.wrapT:n.ClampToEdgeWrapping,this.magFilter=void 0!==i.magFilter?i.magFilter:n.LinearFilter,this.minFilter=void 0!==i.minFilter?i.minFilter:n.LinearMipMapLinearFilter,this.anisotropy=void 0!==i.anisotropy?i.anisotropy:1,this.offset=new n.Vector2(0,0),this.repeat=new n.Vector2(1,1),this.format=void 0!==i.format?i.format:n.RGBAFormat,this.type=void 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e.wrapS=this.wrapS,e.wrapT=this.wrapT,e.magFilter=this.magFilter,e.minFilter=this.minFilter,e.anisotropy=this.anisotropy,e.offset.copy(this.offset),e.repeat.copy(this.repeat),e.format=this.format,e.type=this.type,e.depthBuffer=this.depthBuffer,e.stencilBuffer=this.stencilBuffer,e.generateMipmaps=this.generateMipmaps,e.shareDepthFrom=this.shareDepthFrom,e},dispose:function(){this.dispatchEvent({type:"dispose"})}},n.EventDispatcher.prototype.apply(n.WebGLRenderTarget.prototype),n.WebGLRenderTargetCube=function(e,t,i){n.WebGLRenderTarget.call(this,e,t,i),this.activeCubeFace=0},n.WebGLRenderTargetCube.prototype=Object.create(n.WebGLRenderTarget.prototype),n.WebGLRenderTargetCube.prototype.constructor=n.WebGLRenderTargetCube,n.WebGLExtensions=function(e){var t={};this.get=function(i){if(void 0!==t[i])return t[i];var 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a=i[n];r[a]=e.getAttribLocation(t,a)}return r};return function(o,a,s,h){var l=o,c=l.context,u=s.defines,d=s.__webglShader.uniforms,p=s.attributes,f=s.__webglShader.vertexShader,m=s.__webglShader.fragmentShader,g=s.index0AttributeName;void 0===g&&h.morphTargets===!0&&(g="position");var v="SHADOWMAP_TYPE_BASIC";h.shadowMapType===n.PCFShadowMap?v="SHADOWMAP_TYPE_PCF":h.shadowMapType===n.PCFSoftShadowMap&&(v="SHADOWMAP_TYPE_PCF_SOFT");var y="ENVMAP_TYPE_CUBE",_="ENVMAP_MODE_REFLECTION",x="ENVMAP_BLENDING_MULTIPLY";if(h.envMap){switch(s.envMap.mapping){case n.CubeReflectionMapping:case n.CubeRefractionMapping:y="ENVMAP_TYPE_CUBE";break;case n.EquirectangularReflectionMapping:case n.EquirectangularRefractionMapping:y="ENVMAP_TYPE_EQUIREC";break;case n.SphericalReflectionMapping:y="ENVMAP_TYPE_SPHERE"}switch(s.envMap.mapping){case n.CubeRefractionMapping:case n.EquirectangularRefractionMapping:_="ENVMAP_MODE_REFRACTION"}switch(s.combine){case n.MultiplyOperation:x="ENVMAP_BLENDING_MULTIPLY";break;case n.MixOperation:x="ENVMAP_BLENDING_MIX";break;case n.AddOperation:x="ENVMAP_BLENDING_ADD"}}var b,w,T=o.gammaFactor>0?o.gammaFactor:1,M=t(u),S=c.createProgram();s instanceof n.RawShaderMaterial?(b="",w=""):(b=["precision "+h.precision+" float;","precision "+h.precision+" int;",M,h.supportsVertexTextures?"#define VERTEX_TEXTURES":"",l.gammaInput?"#define GAMMA_INPUT":"",l.gammaOutput?"#define GAMMA_OUTPUT":"","#define GAMMA_FACTOR "+T,"#define MAX_DIR_LIGHTS "+h.maxDirLights,"#define MAX_POINT_LIGHTS "+h.maxPointLights,"#define MAX_SPOT_LIGHTS "+h.maxSpotLights,"#define MAX_HEMI_LIGHTS "+h.maxHemiLights,"#define MAX_SHADOWS "+h.maxShadows,"#define MAX_BONES "+h.maxBones,h.map?"#define USE_MAP":"",h.envMap?"#define USE_ENVMAP":"",h.envMap?"#define "+_:"",h.lightMap?"#define USE_LIGHTMAP":"",h.bumpMap?"#define USE_BUMPMAP":"",h.normalMap?"#define USE_NORMALMAP":"",h.specularMap?"#define USE_SPECULARMAP":"",h.alphaMap?"#define 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d)P.push(L);this.uniforms=i(c,S,P),P=["position","normal","uv","uv2","tangent","color","skinIndex","skinWeight","lineDistance"];for(var R=0;R<h.maxMorphTargets;R++)P.push("morphTarget"+R);for(var R=0;R<h.maxMorphNormals;R++)P.push("morphNormal"+R);for(var F in p)P.push(F);return this.attributes=r(c,S,P),this.attributesKeys=Object.keys(this.attributes),this.id=e++,this.code=a,this.usedTimes=1,this.program=S,this.vertexShader=C,this.fragmentShader=A,this}}(),n.WebGLShader=function(){var e=function(e){for(var t=e.split("\n"),i=0;i<t.length;i++)t[i]=i+1+": "+t[i];return t.join("\n")};return function(t,i,r){var o=t.createShader(i);return t.shaderSource(o,r),t.compileShader(o),t.getShaderParameter(o,t.COMPILE_STATUS)===!1&&n.error("THREE.WebGLShader: Shader couldn't compile."),""!==t.getShaderInfoLog(o)&&n.warn("THREE.WebGLShader: gl.getShaderInfoLog()",t.getShaderInfoLog(o),e(r)),o}}(),n.WebGLState=function(e,t){var i=new Uint8Array(16),r=new 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t=0,n=r.length;n>t;t++)r[t]!==i[t]&&(e.disableVertexAttribArray(t),r[t]=0)},this.setBlending=function(i,r,d,p,f,m,g){i!==o&&(i===n.NoBlending?e.disable(e.BLEND):i===n.AdditiveBlending?(e.enable(e.BLEND),e.blendEquation(e.FUNC_ADD),e.blendFunc(e.SRC_ALPHA,e.ONE)):i===n.SubtractiveBlending?(e.enable(e.BLEND),e.blendEquation(e.FUNC_ADD),e.blendFunc(e.ZERO,e.ONE_MINUS_SRC_COLOR)):i===n.MultiplyBlending?(e.enable(e.BLEND),e.blendEquation(e.FUNC_ADD),e.blendFunc(e.ZERO,e.SRC_COLOR)):i===n.CustomBlending?e.enable(e.BLEND):(e.enable(e.BLEND),e.blendEquationSeparate(e.FUNC_ADD,e.FUNC_ADD),e.blendFuncSeparate(e.SRC_ALPHA,e.ONE_MINUS_SRC_ALPHA,e.ONE,e.ONE_MINUS_SRC_ALPHA)),o=i),i===n.CustomBlending?(f=f||r,m=m||d,g=g||p,(r!==a||f!==l)&&(e.blendEquationSeparate(t(r),t(f)),a=r,l=f),(d!==s||p!==h||m!==c||g!==u)&&(e.blendFuncSeparate(t(d),t(p),t(m),t(g)),s=d,h=p,c=m,u=g)):(a=null,s=null,h=null,l=null,c=null,u=null)},this.setDepthTest=function(t){d!==t&&(t?e.enable(e.DEPTH_TEST):e.disable(e.DEPTH_TEST),d=t)},this.setDepthWrite=function(t){p!==t&&(e.depthMask(t),p=t)},this.setColorWrite=function(t){f!==t&&(e.colorMask(t,t,t,t),f=t)},this.setDoubleSided=function(t){m!==t&&(t?e.disable(e.CULL_FACE):e.enable(e.CULL_FACE),m=t)},this.setFlipSided=function(t){g!==t&&(t?e.frontFace(e.CW):e.frontFace(e.CCW),g=t)},this.setLineWidth=function(t){t!==v&&(e.lineWidth(t),v=t)},this.setPolygonOffset=function(t,i,r){y!==t&&(t?e.enable(e.POLYGON_OFFSET_FILL):e.disable(e.POLYGON_OFFSET_FILL),y=t),!t||_===i&&x===r||(e.polygonOffset(i,r),_=i,x=r)},this.reset=function(){for(var e=0;e<r.length;e++)r[e]=0;o=null,d=null,p=null,f=null,m=null,g=null}},n.LensFlarePlugin=function(e,t){function i(t){var i=d.createProgram(),r=d.createShader(d.FRAGMENT_SHADER),n=d.createShader(d.VERTEX_SHADER),o="precision "+e.getPrecision()+" float;\n";return d.shaderSource(r,o+t.fragmentShader),d.shaderSource(n,o+t.vertexShader),d.compileShader(r),d.compileShader(n),d.attachShader(i,r),d.attachShader(i,n),d.linkProgram(i),i}var r,o,a,s,h,l,c,u,d=e.context,p=function(){var e=new Float32Array([-1,-1,0,0,1,-1,1,0,1,1,1,1,-1,1,0,1]),t=new Uint16Array([0,1,2,0,2,3]);r=d.createBuffer(),o=d.createBuffer(),d.bindBuffer(d.ARRAY_BUFFER,r),d.bufferData(d.ARRAY_BUFFER,e,d.STATIC_DRAW),d.bindBuffer(d.ELEMENT_ARRAY_BUFFER,o),d.bufferData(d.ELEMENT_ARRAY_BUFFER,t,d.STATIC_DRAW),c=d.createTexture(),u=d.createTexture(),d.bindTexture(d.TEXTURE_2D,c),d.texImage2D(d.TEXTURE_2D,0,d.RGB,16,16,0,d.RGB,d.UNSIGNED_BYTE,null),d.texParameteri(d.TEXTURE_2D,d.TEXTURE_WRAP_S,d.CLAMP_TO_EDGE),d.texParameteri(d.TEXTURE_2D,d.TEXTURE_WRAP_T,d.CLAMP_TO_EDGE),d.texParameteri(d.TEXTURE_2D,d.TEXTURE_MAG_FILTER,d.NEAREST),d.texParameteri(d.TEXTURE_2D,d.TEXTURE_MIN_FILTER,d.NEAREST),d.bindTexture(d.TEXTURE_2D,u),d.texImage2D(d.TEXTURE_2D,0,d.RGBA,16,16,0,d.RGBA,d.UNSIGNED_BYTE,null),d.texParameteri(d.TEXTURE_2D,d.TEXTURE_WRAP_S,d.CLAMP_TO_EDGE),d.texParameteri(d.TEXTURE_2D,d.TEXTURE_WRAP_T,d.CLAMP_TO_EDGE),d.texParameteri(d.TEXTURE_2D,d.TEXTURE_MAG_FILTER,d.NEAREST),d.texParameteri(d.TEXTURE_2D,d.TEXTURE_MIN_FILTER,d.NEAREST),l=d.getParameter(d.MAX_VERTEX_TEXTURE_IMAGE_UNITS)>0;var n;n=l?{vertexShader:["uniform lowp int renderType;","uniform vec3 screenPosition;","uniform vec2 scale;","uniform float rotation;","uniform sampler2D occlusionMap;","attribute vec2 position;","attribute vec2 uv;","varying vec2 vUV;","varying float vVisibility;","void main() {","vUV = uv;","vec2 pos = position;","if( renderType == 2 ) {","vec4 visibility = texture2D( occlusionMap, vec2( 0.1, 0.1 ) );","visibility += texture2D( occlusionMap, vec2( 0.5, 0.1 ) );","visibility += texture2D( occlusionMap, vec2( 0.9, 0.1 ) );","visibility += texture2D( occlusionMap, vec2( 0.9, 0.5 ) );","visibility += texture2D( occlusionMap, vec2( 0.9, 0.9 ) );","visibility += texture2D( occlusionMap, vec2( 0.5, 0.9 ) );","visibility += texture2D( occlusionMap, vec2( 0.1, 0.9 ) );","visibility += texture2D( occlusionMap, vec2( 0.1, 0.5 ) );","visibility += texture2D( occlusionMap, vec2( 0.5, 0.5 ) );","vVisibility = visibility.r / 9.0;","vVisibility *= 1.0 - visibility.g / 9.0;","vVisibility *= visibility.b / 9.0;","vVisibility *= 1.0 - visibility.a / 9.0;","pos.x = cos( rotation ) * position.x - sin( rotation ) * position.y;","pos.y = sin( rotation ) * position.x + cos( rotation ) * position.y;","}","gl_Position = vec4( ( pos * scale + screenPosition.xy ).xy, screenPosition.z, 1.0 );","}"].join("\n"),fragmentShader:["uniform lowp int renderType;","uniform sampler2D map;","uniform float opacity;","uniform vec3 color;","varying vec2 vUV;","varying float vVisibility;","void main() {","if( renderType == 0 ) {","gl_FragColor = vec4( 1.0, 0.0, 1.0, 0.0 );","} else if( renderType == 1 ) {","gl_FragColor = texture2D( map, vUV );","} else {","vec4 texture = texture2D( map, vUV );","texture.a *= opacity * vVisibility;","gl_FragColor = texture;","gl_FragColor.rgb *= color;","}","}"].join("\n")}:{vertexShader:["uniform lowp int renderType;","uniform vec3 screenPosition;","uniform vec2 scale;","uniform float rotation;","attribute vec2 position;","attribute vec2 uv;","varying vec2 vUV;","void main() {","vUV = uv;","vec2 pos = position;","if( renderType == 2 ) {","pos.x = cos( rotation ) * position.x - sin( rotation ) * position.y;","pos.y = sin( rotation ) * position.x + cos( rotation ) * position.y;","}","gl_Position = vec4( ( pos * scale + screenPosition.xy ).xy, screenPosition.z, 1.0 );","}"].join("\n"),fragmentShader:["precision mediump float;","uniform lowp int renderType;","uniform sampler2D map;","uniform sampler2D occlusionMap;","uniform float opacity;","uniform vec3 color;","varying vec2 vUV;","void main() {","if( renderType == 0 ) {","gl_FragColor = vec4( texture2D( map, vUV ).rgb, 0.0 );","} else if( renderType == 1 ) {","gl_FragColor = texture2D( map, vUV );","} else {","float visibility = texture2D( occlusionMap, vec2( 0.5, 0.1 ) ).a;","visibility += texture2D( occlusionMap, vec2( 0.9, 0.5 ) ).a;","visibility += texture2D( occlusionMap, vec2( 0.5, 0.9 ) ).a;","visibility += texture2D( occlusionMap, vec2( 0.1, 0.5 ) ).a;","visibility = ( 1.0 - visibility / 4.0 );","vec4 texture = texture2D( map, vUV );","texture.a *= opacity * visibility;","gl_FragColor = texture;","gl_FragColor.rgb *= color;","}","}"].join("\n")},a=i(n),s={vertex:d.getAttribLocation(a,"position"),uv:d.getAttribLocation(a,"uv")},h={renderType:d.getUniformLocation(a,"renderType"),map:d.getUniformLocation(a,"map"),occlusionMap:d.getUniformLocation(a,"occlusionMap"),opacity:d.getUniformLocation(a,"opacity"),color:d.getUniformLocation(a,"color"),scale:d.getUniformLocation(a,"scale"),rotation:d.getUniformLocation(a,"rotation"),screenPosition:d.getUniformLocation(a,"screenPosition")}};this.render=function(i,f,m,g){if(0!==t.length){var v=new n.Vector3,y=g/m,_=.5*m,x=.5*g,b=16/g,w=new n.Vector2(b*y,b),T=new n.Vector3(1,1,0),M=new n.Vector2(1,1);void 0===a&&p(),d.useProgram(a),d.enableVertexAttribArray(s.vertex),d.enableVertexAttribArray(s.uv),d.uniform1i(h.occlusionMap,0),d.uniform1i(h.map,1),d.bindBuffer(d.ARRAY_BUFFER,r),d.vertexAttribPointer(s.vertex,2,d.FLOAT,!1,16,0),d.vertexAttribPointer(s.uv,2,d.FLOAT,!1,16,8),d.bindBuffer(d.ELEMENT_ARRAY_BUFFER,o),d.disable(d.CULL_FACE),d.depthMask(!1);for(var S=0,C=t.length;C>S;S++){b=16/g,w.set(b*y,b);var A=t[S];if(v.set(A.matrixWorld.elements[12],A.matrixWorld.elements[13],A.matrixWorld.elements[14]),v.applyMatrix4(f.matrixWorldInverse),v.applyProjection(f.projectionMatrix),T.copy(v),M.x=T.x*_+_,M.y=T.y*x+x,l||M.x>0&&M.x<m&&M.y>0&&M.y<g){d.activeTexture(d.TEXTURE1),d.bindTexture(d.TEXTURE_2D,c),d.copyTexImage2D(d.TEXTURE_2D,0,d.RGB,M.x-8,M.y-8,16,16,0),d.uniform1i(h.renderType,0),d.uniform2f(h.scale,w.x,w.y),d.uniform3f(h.screenPosition,T.x,T.y,T.z),d.disable(d.BLEND),d.enable(d.DEPTH_TEST),d.drawElements(d.TRIANGLES,6,d.UNSIGNED_SHORT,0),d.activeTexture(d.TEXTURE0),d.bindTexture(d.TEXTURE_2D,u),d.copyTexImage2D(d.TEXTURE_2D,0,d.RGBA,M.x-8,M.y-8,16,16,0),d.uniform1i(h.renderType,1),d.disable(d.DEPTH_TEST),d.activeTexture(d.TEXTURE1),d.bindTexture(d.TEXTURE_2D,c),d.drawElements(d.TRIANGLES,6,d.UNSIGNED_SHORT,0),A.positionScreen.copy(T),A.customUpdateCallback?A.customUpdateCallback(A):A.updateLensFlares(),d.uniform1i(h.renderType,2),d.enable(d.BLEND);for(var E=0,P=A.lensFlares.length;P>E;E++){var L=A.lensFlares[E];L.opacity>.001&&L.scale>.001&&(T.x=L.x,T.y=L.y,T.z=L.z,b=L.size*L.scale/g,w.x=b*y,w.y=b,d.uniform3f(h.screenPosition,T.x,T.y,T.z),d.uniform2f(h.scale,w.x,w.y),d.uniform1f(h.rotation,L.rotation),d.uniform1f(h.opacity,L.opacity),d.uniform3f(h.color,L.color.r,L.color.g,L.color.b),e.state.setBlending(L.blending,L.blendEquation,L.blendSrc,L.blendDst),e.setTexture(L.texture,1),d.drawElements(d.TRIANGLES,6,d.UNSIGNED_SHORT,0))}}}d.enable(d.CULL_FACE),d.enable(d.DEPTH_TEST),d.depthMask(!0),e.resetGLState()}}},n.ShadowMapPlugin=function(e,t,i,r){function o(e,t,r){if(t.visible){var n=i[t.id];if(n&&t.castShadow&&(t.frustumCulled===!1||m.intersectsObject(t)===!0))for(var a=0,s=n.length;s>a;a++){var h=n[a];t._modelViewMatrix.multiplyMatrices(r.matrixWorldInverse,t.matrixWorld),x.push(h)}for(var a=0,s=t.children.length;s>a;a++)o(e,t.children[a],r)}}function a(e,t){var i=new n.DirectionalLight;i.isVirtual=!0,i.onlyShadow=!0,i.castShadow=!0,i.shadowCameraNear=e.shadowCameraNear,i.shadowCameraFar=e.shadowCameraFar,i.shadowCameraLeft=e.shadowCameraLeft,i.shadowCameraRight=e.shadowCameraRight,i.shadowCameraBottom=e.shadowCameraBottom,i.shadowCameraTop=e.shadowCameraTop,i.shadowCameraVisible=e.shadowCameraVisible,i.shadowDarkness=e.shadowDarkness,i.shadowBias=e.shadowCascadeBias[t],i.shadowMapWidth=e.shadowCascadeWidth[t],i.shadowMapHeight=e.shadowCascadeHeight[t],i.pointsWorld=[],i.pointsFrustum=[];for(var r=i.pointsWorld,o=i.pointsFrustum,a=0;8>a;a++)r[a]=new n.Vector3,o[a]=new n.Vector3;var s=e.shadowCascadeNearZ[t],h=e.shadowCascadeFarZ[t];return o[0].set(-1,-1,s),o[1].set(1,-1,s),o[2].set(-1,1,s),o[3].set(1,1,s),o[4].set(-1,-1,h),o[5].set(1,-1,h),o[6].set(-1,1,h),o[7].set(1,1,h),i}function s(e,t){var i=e.shadowCascadeArray[t];i.position.copy(e.position),i.target.position.copy(e.target.position),i.lookAt(i.target),i.shadowCameraVisible=e.shadowCameraVisible,i.shadowDarkness=e.shadowDarkness,i.shadowBias=e.shadowCascadeBias[t];var r=e.shadowCascadeNearZ[t],n=e.shadowCascadeFarZ[t],o=i.pointsFrustum;o[0].z=r,o[1].z=r,o[2].z=r,o[3].z=r,o[4].z=n,o[5].z=n,o[6].z=n,o[7].z=n}function h(e,t){var i=t.shadowCamera,r=t.pointsFrustum,n=t.pointsWorld;v.set(1/0,1/0,1/0),y.set(-(1/0),-(1/0),-(1/0));for(var o=0;8>o;o++){var a=n[o];a.copy(r[o]),a.unproject(e),a.applyMatrix4(i.matrixWorldInverse),a.x<v.x&&(v.x=a.x),a.x>y.x&&(y.x=a.x),a.y<v.y&&(v.y=a.y),a.y>y.y&&(y.y=a.y),a.z<v.z&&(v.z=a.z),a.z>y.z&&(y.z=a.z)}i.left=v.x,i.right=y.x,i.top=y.y,i.bottom=v.y,i.updateProjectionMatrix()}function l(e){return e.material instanceof n.MeshFaceMaterial?e.material.materials[0]:e.material}var c,u,d,p,f=e.context,m=new n.Frustum,g=new n.Matrix4,v=new n.Vector3,y=new n.Vector3,_=new n.Vector3,x=[],b=n.ShaderLib.depthRGBA,w=n.UniformsUtils.clone(b.uniforms);c=new n.ShaderMaterial({uniforms:w,vertexShader:b.vertexShader,fragmentShader:b.fragmentShader}),u=new n.ShaderMaterial({uniforms:w,vertexShader:b.vertexShader,fragmentShader:b.fragmentShader,morphTargets:!0}),d=new n.ShaderMaterial({uniforms:w,vertexShader:b.vertexShader,fragmentShader:b.fragmentShader,skinning:!0}),p=new n.ShaderMaterial({uniforms:w,vertexShader:b.vertexShader,fragmentShader:b.fragmentShader,morphTargets:!0,skinning:!0}),c._shadowPass=!0,u._shadowPass=!0,d._shadowPass=!0,p._shadowPass=!0,this.render=function(i,v){if(e.shadowMapEnabled!==!1){var y,b,w,T,M,S,C,A,E,P,L,R,F,k=[],O=0,D=null;for(f.clearColor(1,1,1,1),f.disable(f.BLEND),f.enable(f.CULL_FACE),f.frontFace(f.CCW),e.shadowMapCullFace===n.CullFaceFront?f.cullFace(f.FRONT):f.cullFace(f.BACK),e.state.setDepthTest(!0),y=0,b=t.length;b>y;y++)if(F=t[y],F.castShadow)if(F instanceof n.DirectionalLight&&F.shadowCascade)for(M=0;M<F.shadowCascadeCount;M++){var B;if(F.shadowCascadeArray[M])B=F.shadowCascadeArray[M];else{B=a(F,M),B.originalCamera=v;var U=new n.Gyroscope;U.position.copy(F.shadowCascadeOffset),U.add(B),U.add(B.target),v.add(U),F.shadowCascadeArray[M]=B}s(F,M),k[O]=B,O++}else k[O]=F,O++;for(y=0,b=k.length;b>y;y++){if(F=k[y],!F.shadowMap){var z=n.LinearFilter;
e.shadowMapType===n.PCFSoftShadowMap&&(z=n.NearestFilter);var N={minFilter:z,magFilter:z,format:n.RGBAFormat};F.shadowMap=new n.WebGLRenderTarget(F.shadowMapWidth,F.shadowMapHeight,N),F.shadowMapSize=new n.Vector2(F.shadowMapWidth,F.shadowMapHeight),F.shadowMatrix=new n.Matrix4}if(!F.shadowCamera){if(F instanceof n.SpotLight)F.shadowCamera=new n.PerspectiveCamera(F.shadowCameraFov,F.shadowMapWidth/F.shadowMapHeight,F.shadowCameraNear,F.shadowCameraFar);else{if(!(F instanceof n.DirectionalLight)){n.error("THREE.ShadowMapPlugin: Unsupported light type for shadow",F);continue}F.shadowCamera=new n.OrthographicCamera(F.shadowCameraLeft,F.shadowCameraRight,F.shadowCameraTop,F.shadowCameraBottom,F.shadowCameraNear,F.shadowCameraFar)}i.add(F.shadowCamera),i.autoUpdate===!0&&i.updateMatrixWorld()}F.shadowCameraVisible&&!F.cameraHelper&&(F.cameraHelper=new n.CameraHelper(F.shadowCamera),i.add(F.cameraHelper)),F.isVirtual&&B.originalCamera==v&&h(v,F),S=F.shadowMap,C=F.shadowMatrix,A=F.shadowCamera,A.position.setFromMatrixPosition(F.matrixWorld),_.setFromMatrixPosition(F.target.matrixWorld),A.lookAt(_),A.updateMatrixWorld(),A.matrixWorldInverse.getInverse(A.matrixWorld),F.cameraHelper&&(F.cameraHelper.visible=F.shadowCameraVisible),F.shadowCameraVisible&&F.cameraHelper.update(),C.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),C.multiply(A.projectionMatrix),C.multiply(A.matrixWorldInverse),g.multiplyMatrices(A.projectionMatrix,A.matrixWorldInverse),m.setFromMatrix(g),e.setRenderTarget(S),e.clear(),x.length=0,o(i,i,A);var V,I,G;for(w=0,T=x.length;T>w;w++)L=x[w],R=L.object,E=L.buffer,V=l(R),I=void 0!==R.geometry.morphTargets&&R.geometry.morphTargets.length>0&&V.morphTargets,G=R instanceof n.SkinnedMesh&&V.skinning,P=R.customDepthMaterial?R.customDepthMaterial:G?I?p:d:I?u:c,e.setMaterialFaces(V),E instanceof n.BufferGeometry?e.renderBufferDirect(A,t,D,P,E,R):e.renderBuffer(A,t,D,P,E,R);for(w=0,T=r.length;T>w;w++)L=r[w],R=L.object,R.visible&&R.castShadow&&(R._modelViewMatrix.multiplyMatrices(A.matrixWorldInverse,R.matrixWorld),e.renderImmediateObject(A,t,D,c,R))}var H=e.getClearColor(),j=e.getClearAlpha();f.clearColor(H.r,H.g,H.b,j),f.enable(f.BLEND),e.shadowMapCullFace===n.CullFaceFront&&f.cullFace(f.BACK),e.resetGLState()}}},n.SpritePlugin=function(e,t){function i(){var t=u.createProgram(),i=u.createShader(u.VERTEX_SHADER),r=u.createShader(u.FRAGMENT_SHADER);return u.shaderSource(i,["precision "+e.getPrecision()+" float;","uniform mat4 modelViewMatrix;","uniform mat4 projectionMatrix;","uniform float rotation;","uniform vec2 scale;","uniform vec2 uvOffset;","uniform vec2 uvScale;","attribute vec2 position;","attribute vec2 uv;","varying vec2 vUV;","void main() {","vUV = uvOffset + uv * uvScale;","vec2 alignedPosition = position * scale;","vec2 rotatedPosition;","rotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;","rotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;","vec4 finalPosition;","finalPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );","finalPosition.xy += rotatedPosition;","finalPosition = projectionMatrix * finalPosition;","gl_Position = finalPosition;","}"].join("\n")),u.shaderSource(r,["precision "+e.getPrecision()+" float;","uniform vec3 color;","uniform sampler2D map;","uniform float opacity;","uniform int fogType;","uniform vec3 fogColor;","uniform float fogDensity;","uniform float fogNear;","uniform float fogFar;","uniform float alphaTest;","varying vec2 vUV;","void main() {","vec4 texture = texture2D( map, vUV );","if ( texture.a < alphaTest ) discard;","gl_FragColor = vec4( color * texture.xyz, texture.a * opacity );","if ( fogType > 0 ) {","float depth = gl_FragCoord.z / gl_FragCoord.w;","float fogFactor = 0.0;","if ( fogType == 1 ) {","fogFactor = smoothstep( fogNear, fogFar, depth );","} else {","const float LOG2 = 1.442695;","float fogFactor = exp2( - fogDensity * fogDensity * depth * depth * LOG2 );","fogFactor = 1.0 - clamp( fogFactor, 0.0, 1.0 );","}","gl_FragColor = mix( gl_FragColor, vec4( fogColor, gl_FragColor.w ), fogFactor );","}","}"].join("\n")),u.compileShader(i),u.compileShader(r),u.attachShader(t,i),u.attachShader(t,r),u.linkProgram(t),t}function r(e,t){return e.z!==t.z?t.z-e.z:t.id-e.id}var o,a,s,h,l,c,u=e.context,d=new n.Vector3,p=new n.Quaternion,f=new n.Vector3,m=function(){var e=new Float32Array([-.5,-.5,0,0,.5,-.5,1,0,.5,.5,1,1,-.5,.5,0,1]),t=new Uint16Array([0,1,2,0,2,3]);o=u.createBuffer(),a=u.createBuffer(),u.bindBuffer(u.ARRAY_BUFFER,o),u.bufferData(u.ARRAY_BUFFER,e,u.STATIC_DRAW),u.bindBuffer(u.ELEMENT_ARRAY_BUFFER,a),u.bufferData(u.ELEMENT_ARRAY_BUFFER,t,u.STATIC_DRAW),s=i(),h={position:u.getAttribLocation(s,"position"),uv:u.getAttribLocation(s,"uv")},l={uvOffset:u.getUniformLocation(s,"uvOffset"),uvScale:u.getUniformLocation(s,"uvScale"),rotation:u.getUniformLocation(s,"rotation"),scale:u.getUniformLocation(s,"scale"),color:u.getUniformLocation(s,"color"),map:u.getUniformLocation(s,"map"),opacity:u.getUniformLocation(s,"opacity"),modelViewMatrix:u.getUniformLocation(s,"modelViewMatrix"),projectionMatrix:u.getUniformLocation(s,"projectionMatrix"),fogType:u.getUniformLocation(s,"fogType"),fogDensity:u.getUniformLocation(s,"fogDensity"),fogNear:u.getUniformLocation(s,"fogNear"),fogFar:u.getUniformLocation(s,"fogFar"),fogColor:u.getUniformLocation(s,"fogColor"),alphaTest:u.getUniformLocation(s,"alphaTest")};var r=document.createElement("canvas");r.width=8,r.height=8;var d=r.getContext("2d");d.fillStyle="white",d.fillRect(0,0,8,8),c=new n.Texture(r),c.needsUpdate=!0};this.render=function(i,g){if(0!==t.length){void 0===s&&m(),u.useProgram(s),u.enableVertexAttribArray(h.position),u.enableVertexAttribArray(h.uv),u.disable(u.CULL_FACE),u.enable(u.BLEND),u.bindBuffer(u.ARRAY_BUFFER,o),u.vertexAttribPointer(h.position,2,u.FLOAT,!1,16,0),u.vertexAttribPointer(h.uv,2,u.FLOAT,!1,16,8),u.bindBuffer(u.ELEMENT_ARRAY_BUFFER,a),u.uniformMatrix4fv(l.projectionMatrix,!1,g.projectionMatrix.elements),u.activeTexture(u.TEXTURE0),u.uniform1i(l.map,0);var v=0,y=0,_=i.fog;_?(u.uniform3f(l.fogColor,_.color.r,_.color.g,_.color.b),_ instanceof n.Fog?(u.uniform1f(l.fogNear,_.near),u.uniform1f(l.fogFar,_.far),u.uniform1i(l.fogType,1),v=1,y=1):_ instanceof n.FogExp2&&(u.uniform1f(l.fogDensity,_.density),u.uniform1i(l.fogType,2),v=2,y=2)):(u.uniform1i(l.fogType,0),v=0,y=0);for(var x=0,b=t.length;b>x;x++){var w=t[x];w._modelViewMatrix.multiplyMatrices(g.matrixWorldInverse,w.matrixWorld),w.z=-w._modelViewMatrix.elements[14]}t.sort(r);for(var T=[],x=0,b=t.length;b>x;x++){var w=t[x],M=w.material;u.uniform1f(l.alphaTest,M.alphaTest),u.uniformMatrix4fv(l.modelViewMatrix,!1,w._modelViewMatrix.elements),w.matrixWorld.decompose(d,p,f),T[0]=f.x,T[1]=f.y;var S=0;i.fog&&M.fog&&(S=y),v!==S&&(u.uniform1i(l.fogType,S),v=S),null!==M.map?(u.uniform2f(l.uvOffset,M.map.offset.x,M.map.offset.y),u.uniform2f(l.uvScale,M.map.repeat.x,M.map.repeat.y)):(u.uniform2f(l.uvOffset,0,0),u.uniform2f(l.uvScale,1,1)),u.uniform1f(l.opacity,M.opacity),u.uniform3f(l.color,M.color.r,M.color.g,M.color.b),u.uniform1f(l.rotation,M.rotation),u.uniform2fv(l.scale,T),e.state.setBlending(M.blending,M.blendEquation,M.blendSrc,M.blendDst),e.state.setDepthTest(M.depthTest),e.state.setDepthWrite(M.depthWrite),M.map&&M.map.image&&M.map.image.width?e.setTexture(M.map,0):e.setTexture(c,0),u.drawElements(u.TRIANGLES,6,u.UNSIGNED_SHORT,0)}u.enable(u.CULL_FACE),e.resetGLState()}}},n.GeometryUtils={merge:function(e,t,i){n.warn("THREE.GeometryUtils: .merge() has been moved to Geometry. Use geometry.merge( geometry2, matrix, materialIndexOffset ) instead.");var r;t instanceof n.Mesh&&(t.matrixAutoUpdate&&t.updateMatrix(),r=t.matrix,t=t.geometry),e.merge(t,r,i)},center:function(e){return n.warn("THREE.GeometryUtils: .center() has been moved to Geometry. Use geometry.center() instead."),e.center()}},n.ImageUtils={crossOrigin:void 0,loadTexture:function(e,t,i,r){var o=new n.ImageLoader;o.crossOrigin=this.crossOrigin;var a=new n.Texture(void 0,t);return o.load(e,function(e){a.image=e,a.needsUpdate=!0,i&&i(a)},void 0,function(e){r&&r(e)}),a.sourceFile=e,a},loadTextureCube:function(e,t,i,r){var o=[],a=new n.ImageLoader;a.crossOrigin=this.crossOrigin;var s=new n.CubeTexture(o,t);s.flipY=!1;for(var h=0,l=function(t){a.load(e[t],function(e){s.images[t]=e,h+=1,6===h&&(s.needsUpdate=!0,i&&i(s))},void 0,r)},c=0,u=e.length;u>c;++c)l(c);return s},loadCompressedTexture:function(){n.error("THREE.ImageUtils.loadCompressedTexture has been removed. Use THREE.DDSLoader instead.")},loadCompressedTextureCube:function(){n.error("THREE.ImageUtils.loadCompressedTextureCube has been removed. Use THREE.DDSLoader instead.")},getNormalMap:function(e,t){var i=function(e,t){return[e[1]*t[2]-e[2]*t[1],e[2]*t[0]-e[0]*t[2],e[0]*t[1]-e[1]*t[0]]},r=function(e,t){return[e[0]-t[0],e[1]-t[1],e[2]-t[2]]},n=function(e){var t=Math.sqrt(e[0]*e[0]+e[1]*e[1]+e[2]*e[2]);return[e[0]/t,e[1]/t,e[2]/t]};t=1|t;var o=e.width,a=e.height,s=document.createElement("canvas");s.width=o,s.height=a;var h=s.getContext("2d");h.drawImage(e,0,0);for(var l=h.getImageData(0,0,o,a).data,c=h.createImageData(o,a),u=c.data,d=0;o>d;d++)for(var p=0;a>p;p++){var f=0>p-1?0:p-1,m=p+1>a-1?a-1:p+1,g=0>d-1?0:d-1,v=d+1>o-1?o-1:d+1,y=[],_=[0,0,l[4*(p*o+d)]/255*t];y.push([-1,0,l[4*(p*o+g)]/255*t]),y.push([-1,-1,l[4*(f*o+g)]/255*t]),y.push([0,-1,l[4*(f*o+d)]/255*t]),y.push([1,-1,l[4*(f*o+v)]/255*t]),y.push([1,0,l[4*(p*o+v)]/255*t]),y.push([1,1,l[4*(m*o+v)]/255*t]),y.push([0,1,l[4*(m*o+d)]/255*t]),y.push([-1,1,l[4*(m*o+g)]/255*t]);for(var x=[],b=y.length,w=0;b>w;w++){var T=y[w],M=y[(w+1)%b];T=r(T,_),M=r(M,_),x.push(n(i(T,M)))}for(var S=[0,0,0],w=0;w<x.length;w++)S[0]+=x[w][0],S[1]+=x[w][1],S[2]+=x[w][2];S[0]/=x.length,S[1]/=x.length,S[2]/=x.length;var C=4*(p*o+d);u[C]=(S[0]+1)/2*255|0,u[C+1]=(S[1]+1)/2*255|0,u[C+2]=255*S[2]|0,u[C+3]=255}return h.putImageData(c,0,0),s},generateDataTexture:function(e,t,i){for(var r=e*t,o=new Uint8Array(3*r),a=Math.floor(255*i.r),s=Math.floor(255*i.g),h=Math.floor(255*i.b),l=0;r>l;l++)o[3*l]=a,o[3*l+1]=s,o[3*l+2]=h;var c=new n.DataTexture(o,e,t,n.RGBFormat);return c.needsUpdate=!0,c}},n.SceneUtils={createMultiMaterialObject:function(e,t){for(var i=new n.Object3D,r=0,o=t.length;o>r;r++)i.add(new n.Mesh(e,t[r]));return i},detach:function(e,t,i){e.applyMatrix(t.matrixWorld),t.remove(e),i.add(e)},attach:function(e,t,i){var r=new n.Matrix4;r.getInverse(i.matrixWorld),e.applyMatrix(r),t.remove(e),i.add(e)}},n.FontUtils={faces:{},face:"helvetiker",weight:"normal",style:"normal",size:150,divisions:10,getFace:function(){try{return this.faces[this.face][this.weight][this.style]}catch(e){throw"The font "+this.face+" with "+this.weight+" weight and "+this.style+" style is missing."}},loadFace:function(e){var t=e.familyName.toLowerCase(),i=this;return i.faces[t]=i.faces[t]||{},i.faces[t][e.cssFontWeight]=i.faces[t][e.cssFontWeight]||{},i.faces[t][e.cssFontWeight][e.cssFontStyle]=e,i.faces[t][e.cssFontWeight][e.cssFontStyle]=e,e},drawText:function(e){var t,i=this.getFace(),r=this.size/i.resolution,o=0,a=String(e).split(""),s=a.length,h=[];for(t=0;s>t;t++){var l=new n.Path,c=this.extractGlyphPoints(a[t],i,r,o,l);o+=c.offset,h.push(c.path)}var u=o/2;return{paths:h,offset:u}},extractGlyphPoints:function(e,t,i,r,o){var a,s,h,l,c,u,d,p,f,m,g,v,y,_,x,b,w,T,M,S=[],C=t.glyphs[e]||t.glyphs["?"];if(C){if(C.o)for(l=C._cachedOutline||(C._cachedOutline=C.o.split(" ")),u=l.length,d=i,p=i,a=0;u>a;)switch(c=l[a++]){case"m":f=l[a++]*d+r,m=l[a++]*p,o.moveTo(f,m);break;case"l":f=l[a++]*d+r,m=l[a++]*p,o.lineTo(f,m);break;case"q":if(g=l[a++]*d+r,v=l[a++]*p,x=l[a++]*d+r,b=l[a++]*p,o.quadraticCurveTo(x,b,g,v),M=S[S.length-1])for(y=M.x,_=M.y,s=1,h=this.divisions;h>=s;s++){var A=s/h;n.Shape.Utils.b2(A,y,x,g),n.Shape.Utils.b2(A,_,b,v)}break;case"b":if(g=l[a++]*d+r,v=l[a++]*p,x=l[a++]*d+r,b=l[a++]*p,w=l[a++]*d+r,T=l[a++]*p,o.bezierCurveTo(x,b,w,T,g,v),M=S[S.length-1])for(y=M.x,_=M.y,s=1,h=this.divisions;h>=s;s++){var A=s/h;n.Shape.Utils.b3(A,y,x,w,g),n.Shape.Utils.b3(A,_,b,T,v)}}return{offset:C.ha*i,path:o}}}},n.FontUtils.generateShapes=function(e,t){t=t||{};var i=void 0!==t.size?t.size:100,r=void 0!==t.curveSegments?t.curveSegments:4,o=void 0!==t.font?t.font:"helvetiker",a=void 0!==t.weight?t.weight:"normal",s=void 0!==t.style?t.style:"normal";n.FontUtils.size=i,n.FontUtils.divisions=r,n.FontUtils.face=o,n.FontUtils.weight=a,n.FontUtils.style=s;for(var h=n.FontUtils.drawText(e),l=h.paths,c=[],u=0,d=l.length;d>u;u++)Array.prototype.push.apply(c,l[u].toShapes());return c},function(e){var t=1e-10,i=function(e,t){var i=e.length;if(3>i)return null;var a,s,h,l=[],c=[],u=[];if(r(e)>0)for(s=0;i>s;s++)c[s]=s;else for(s=0;i>s;s++)c[s]=i-1-s;var d=i,p=2*d;for(s=d-1;d>2;){if(p--<=0)return n.warn("THREE.FontUtils: Warning, unable to triangulate polygon! in Triangulate.process()"),t?u:l;if(a=s,a>=d&&(a=0),s=a+1,s>=d&&(s=0),h=s+1,h>=d&&(h=0),o(e,a,s,h,d,c)){var f,m,g,v,y;for(f=c[a],m=c[s],g=c[h],l.push([e[f],e[m],e[g]]),u.push([c[a],c[s],c[h]]),v=s,y=s+1;d>y;v++,y++)c[v]=c[y];d--,p=2*d}}return t?u:l},r=function(e){for(var t=e.length,i=0,r=t-1,n=0;t>n;r=n++)i+=e[r].x*e[n].y-e[n].x*e[r].y;return.5*i},o=function(e,i,r,n,o,a){var s,h,l,c,u,d,p,f,m;if(h=e[a[i]].x,l=e[a[i]].y,c=e[a[r]].x,u=e[a[r]].y,d=e[a[n]].x,p=e[a[n]].y,t>(c-h)*(p-l)-(u-l)*(d-h))return!1;var g,v,y,_,x,b,w,T,M,S,C,A,E,P,L;for(g=d-c,v=p-u,y=h-d,_=l-p,x=c-h,b=u-l,s=0;o>s;s++)if(f=e[a[s]].x,m=e[a[s]].y,!(f===h&&m===l||f===c&&m===u||f===d&&m===p)&&(w=f-h,T=m-l,M=f-c,S=m-u,C=f-d,A=m-p,L=g*S-v*M,E=x*T-b*w,P=y*A-_*C,L>=-t&&P>=-t&&E>=-t))return!1;return!0};return e.Triangulate=i,e.Triangulate.area=r,e}(n.FontUtils),r._typeface_js={faces:n.FontUtils.faces,loadFace:n.FontUtils.loadFace},n.typeface_js=r._typeface_js,n.Audio=function(e){n.Object3D.call(this),this.type="Audio",this.context=e.context,this.source=this.context.createBufferSource(),this.source.onended=this.onEnded.bind(this),this.gain=this.context.createGain(),this.gain.connect(this.context.destination),this.panner=this.context.createPanner(),this.panner.connect(this.gain),this.autoplay=!1,this.startTime=0,this.isPlaying=!1},n.Audio.prototype=Object.create(n.Object3D.prototype),n.Audio.prototype.constructor=n.Audio,n.Audio.prototype.load=function(e){var t=this,i=new XMLHttpRequest;return i.open("GET",e,!0),i.responseType="arraybuffer",i.onload=function(e){t.context.decodeAudioData(this.response,function(e){t.source.buffer=e,t.autoplay&&t.play()})},i.send(),this},n.Audio.prototype.play=function(){if(this.isPlaying===!0)return void n.warn("THREE.Audio: Audio is already playing.");var e=this.context.createBufferSource();e.buffer=this.source.buffer,e.loop=this.source.loop,e.onended=this.source.onended,e.connect(this.panner),e.start(0,this.startTime),this.isPlaying=!0,this.source=e},n.Audio.prototype.pause=function(){this.source.stop(),this.startTime=this.context.currentTime},n.Audio.prototype.stop=function(){this.source.stop(),this.startTime=0},n.Audio.prototype.onEnded=function(){this.isPlaying=!1},n.Audio.prototype.setLoop=function(e){this.source.loop=e},n.Audio.prototype.setRefDistance=function(e){this.panner.refDistance=e},n.Audio.prototype.setRolloffFactor=function(e){this.panner.rolloffFactor=e},n.Audio.prototype.setVolume=function(e){this.gain.gain.value=e},n.Audio.prototype.updateMatrixWorld=function(){var e=new n.Vector3;return function(t){n.Object3D.prototype.updateMatrixWorld.call(this,t),e.setFromMatrixPosition(this.matrixWorld),this.panner.setPosition(e.x,e.y,e.z)}}(),n.AudioListener=function(){n.Object3D.call(this),this.type="AudioListener",this.context=new(window.AudioContext||window.webkitAudioContext)},n.AudioListener.prototype=Object.create(n.Object3D.prototype),n.AudioListener.prototype.constructor=n.AudioListener,n.AudioListener.prototype.updateMatrixWorld=function(){var e=new n.Vector3,t=new n.Quaternion,i=new n.Vector3,r=new n.Vector3,o=new n.Vector3,a=new n.Vector3;return function(s){n.Object3D.prototype.updateMatrixWorld.call(this,s);var h=this.context.listener,l=this.up;this.matrixWorld.decompose(e,t,i),r.set(0,0,-1).applyQuaternion(t),o.subVectors(e,a),h.setPosition(e.x,e.y,e.z),h.setOrientation(r.x,r.y,r.z,l.x,l.y,l.z),h.setVelocity(o.x,o.y,o.z),a.copy(e)}}(),n.Curve=function(){},n.Curve.prototype.getPoint=function(e){return n.warn("THREE.Curve: Warning, getPoint() not implemented!"),null},n.Curve.prototype.getPointAt=function(e){var t=this.getUtoTmapping(e);return this.getPoint(t)},n.Curve.prototype.getPoints=function(e){e||(e=5);var t,i=[];for(t=0;e>=t;t++)i.push(this.getPoint(t/e));return i},n.Curve.prototype.getSpacedPoints=function(e){e||(e=5);var t,i=[];for(t=0;e>=t;t++)i.push(this.getPointAt(t/e));return i},n.Curve.prototype.getLength=function(){var e=this.getLengths();return e[e.length-1]},n.Curve.prototype.getLengths=function(e){if(e||(e=this.__arcLengthDivisions?this.__arcLengthDivisions:200),this.cacheArcLengths&&this.cacheArcLengths.length==e+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;var t,i,r=[],n=this.getPoint(0),o=0;for(r.push(0),i=1;e>=i;i++)t=this.getPoint(i/e),o+=t.distanceTo(n),r.push(o),n=t;return this.cacheArcLengths=r,r},n.Curve.prototype.updateArcLengths=function(){this.needsUpdate=!0,this.getLengths()},n.Curve.prototype.getUtoTmapping=function(e,t){var i,r=this.getLengths(),n=0,o=r.length;i=t?t:e*r[o-1];for(var a,s=0,h=o-1;h>=s;)if(n=Math.floor(s+(h-s)/2),a=r[n]-i,0>a)s=n+1;else{if(!(a>0)){h=n;break}h=n-1}if(n=h,r[n]==i){var l=n/(o-1);return l}var c=r[n],u=r[n+1],d=u-c,p=(i-c)/d,l=(n+p)/(o-1);return l},n.Curve.prototype.getTangent=function(e){var t=1e-4,i=e-t,r=e+t;0>i&&(i=0),r>1&&(r=1);var n=this.getPoint(i),o=this.getPoint(r),a=o.clone().sub(n);return a.normalize()},n.Curve.prototype.getTangentAt=function(e){var t=this.getUtoTmapping(e);return this.getTangent(t)},n.Curve.Utils={tangentQuadraticBezier:function(e,t,i,r){return 2*(1-e)*(i-t)+2*e*(r-i)},tangentCubicBezier:function(e,t,i,r,n){return-3*t*(1-e)*(1-e)+3*i*(1-e)*(1-e)-6*e*i*(1-e)+6*e*r*(1-e)-3*e*e*r+3*e*e*n},tangentSpline:function(e,t,i,r,n){var o=6*e*e-6*e,a=3*e*e-4*e+1,s=-6*e*e+6*e,h=3*e*e-2*e;return o+a+s+h},interpolate:function(e,t,i,r,n){var o=.5*(i-e),a=.5*(r-t),s=n*n,h=n*s;return(2*t-2*i+o+a)*h+(-3*t+3*i-2*o-a)*s+o*n+t}},n.Curve.create=function(e,t){return e.prototype=Object.create(n.Curve.prototype),e.prototype.constructor=e,e.prototype.getPoint=t,e},n.CurvePath=function(){this.curves=[],this.bends=[],this.autoClose=!1},n.CurvePath.prototype=Object.create(n.Curve.prototype),n.CurvePath.prototype.constructor=n.CurvePath,n.CurvePath.prototype.add=function(e){this.curves.push(e)},n.CurvePath.prototype.checkConnection=function(){},n.CurvePath.prototype.closePath=function(){var e=this.curves[0].getPoint(0),t=this.curves[this.curves.length-1].getPoint(1);e.equals(t)||this.curves.push(new n.LineCurve(t,e))},n.CurvePath.prototype.getPoint=function(e){for(var t,i,r=e*this.getLength(),n=this.getCurveLengths(),o=0;o<n.length;){if(n[o]>=r){t=n[o]-r,i=this.curves[o];var a=1-t/i.getLength();return i.getPointAt(a)}o++}return null},n.CurvePath.prototype.getLength=function(){var e=this.getCurveLengths();return e[e.length-1]},n.CurvePath.prototype.getCurveLengths=function(){if(this.cacheLengths&&this.cacheLengths.length==this.curves.length)return this.cacheLengths;var e,t=[],i=0,r=this.curves.length;for(e=0;r>e;e++)i+=this.curves[e].getLength(),t.push(i);return this.cacheLengths=t,t},n.CurvePath.prototype.getBoundingBox=function(){var e,t,i,r,o,a,s=this.getPoints();e=t=Number.NEGATIVE_INFINITY,r=o=Number.POSITIVE_INFINITY;var h,l,c,u,d=s[0]instanceof n.Vector3;for(u=d?new n.Vector3:new n.Vector2,l=0,c=s.length;c>l;l++)h=s[l],h.x>e?e=h.x:h.x<r&&(r=h.x),h.y>t?t=h.y:h.y<o&&(o=h.y),d&&(h.z>i?i=h.z:h.z<a&&(a=h.z)),u.add(h);var p={minX:r,minY:o,maxX:e,maxY:t};return d&&(p.maxZ=i,p.minZ=a),p},n.CurvePath.prototype.createPointsGeometry=function(e){var t=this.getPoints(e,!0);return this.createGeometry(t)},n.CurvePath.prototype.createSpacedPointsGeometry=function(e){var t=this.getSpacedPoints(e,!0);return this.createGeometry(t)},n.CurvePath.prototype.createGeometry=function(e){for(var t=new n.Geometry,i=0;i<e.length;i++)t.vertices.push(new n.Vector3(e[i].x,e[i].y,e[i].z||0));return t},n.CurvePath.prototype.addWrapPath=function(e){this.bends.push(e)},n.CurvePath.prototype.getTransformedPoints=function(e,t){var i,r,n=this.getPoints(e);for(t||(t=this.bends),i=0,r=t.length;r>i;i++)n=this.getWrapPoints(n,t[i]);return n},n.CurvePath.prototype.getTransformedSpacedPoints=function(e,t){var i,r,n=this.getSpacedPoints(e);for(t||(t=this.bends),i=0,r=t.length;r>i;i++)n=this.getWrapPoints(n,t[i]);return n},n.CurvePath.prototype.getWrapPoints=function(e,t){var i,r,n,o,a,s,h=this.getBoundingBox();for(i=0,r=e.length;r>i;i++){n=e[i],o=n.x,a=n.y,s=o/h.maxX,s=t.getUtoTmapping(s,o);var l=t.getPoint(s),c=t.getTangent(s);c.set(-c.y,c.x).multiplyScalar(a),n.x=l.x+c.x,n.y=l.y+c.y}return e},n.Gyroscope=function(){n.Object3D.call(this)},n.Gyroscope.prototype=Object.create(n.Object3D.prototype),n.Gyroscope.prototype.constructor=n.Gyroscope,n.Gyroscope.prototype.updateMatrixWorld=function(){var e=new n.Vector3,t=new n.Quaternion,i=new n.Vector3,r=new n.Vector3,o=new n.Quaternion,a=new n.Vector3;return function(n){this.matrixAutoUpdate&&this.updateMatrix(),(this.matrixWorldNeedsUpdate||n)&&(this.parent?(this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),this.matrixWorld.decompose(r,o,a),this.matrix.decompose(e,t,i),this.matrixWorld.compose(r,t,a)):this.matrixWorld.copy(this.matrix),this.matrixWorldNeedsUpdate=!1,n=!0);for(var s=0,h=this.children.length;h>s;s++)this.children[s].updateMatrixWorld(n)}}(),n.Path=function(e){n.CurvePath.call(this),this.actions=[],e&&this.fromPoints(e)},n.Path.prototype=Object.create(n.CurvePath.prototype),n.Path.prototype.constructor=n.Path,n.PathActions={MOVE_TO:"moveTo",LINE_TO:"lineTo",QUADRATIC_CURVE_TO:"quadraticCurveTo",BEZIER_CURVE_TO:"bezierCurveTo",CSPLINE_THRU:"splineThru",ARC:"arc",ELLIPSE:"ellipse"},n.Path.prototype.fromPoints=function(e){this.moveTo(e[0].x,e[0].y);for(var t=1,i=e.length;i>t;t++)this.lineTo(e[t].x,e[t].y)},n.Path.prototype.moveTo=function(e,t){var i=Array.prototype.slice.call(arguments);this.actions.push({action:n.PathActions.MOVE_TO,args:i})},n.Path.prototype.lineTo=function(e,t){var i=Array.prototype.slice.call(arguments),r=this.actions[this.actions.length-1].args,o=r[r.length-2],a=r[r.length-1],s=new n.LineCurve(new n.Vector2(o,a),new n.Vector2(e,t));this.curves.push(s),this.actions.push({action:n.PathActions.LINE_TO,args:i})},n.Path.prototype.quadraticCurveTo=function(e,t,i,r){var o=Array.prototype.slice.call(arguments),a=this.actions[this.actions.length-1].args,s=a[a.length-2],h=a[a.length-1],l=new n.QuadraticBezierCurve(new n.Vector2(s,h),new n.Vector2(e,t),new n.Vector2(i,r));this.curves.push(l),this.actions.push({action:n.PathActions.QUADRATIC_CURVE_TO,args:o})},n.Path.prototype.bezierCurveTo=function(e,t,i,r,o,a){var s=Array.prototype.slice.call(arguments),h=this.actions[this.actions.length-1].args,l=h[h.length-2],c=h[h.length-1],u=new n.CubicBezierCurve(new n.Vector2(l,c),new n.Vector2(e,t),new n.Vector2(i,r),new n.Vector2(o,a));this.curves.push(u),this.actions.push({action:n.PathActions.BEZIER_CURVE_TO,args:s})},n.Path.prototype.splineThru=function(e){var t=Array.prototype.slice.call(arguments),i=this.actions[this.actions.length-1].args,r=i[i.length-2],o=i[i.length-1],a=[new n.Vector2(r,o)];Array.prototype.push.apply(a,e);var s=new n.SplineCurve(a);this.curves.push(s),this.actions.push({action:n.PathActions.CSPLINE_THRU,args:t})},n.Path.prototype.arc=function(e,t,i,r,n,o){var a=this.actions[this.actions.length-1].args,s=a[a.length-2],h=a[a.length-1];this.absarc(e+s,t+h,i,r,n,o)},n.Path.prototype.absarc=function(e,t,i,r,n,o){this.absellipse(e,t,i,i,r,n,o)},n.Path.prototype.ellipse=function(e,t,i,r,n,o,a){var s=this.actions[this.actions.length-1].args,h=s[s.length-2],l=s[s.length-1];this.absellipse(e+h,t+l,i,r,n,o,a)},n.Path.prototype.absellipse=function(e,t,i,r,o,a,s){var h=Array.prototype.slice.call(arguments),l=new n.EllipseCurve(e,t,i,r,o,a,s);this.curves.push(l);var c=l.getPoint(1);h.push(c.x),h.push(c.y),this.actions.push({action:n.PathActions.ELLIPSE,args:h})},n.Path.prototype.getSpacedPoints=function(e,t){e||(e=40);for(var i=[],r=0;e>r;r++)i.push(this.getPoint(r/e));return i},n.Path.prototype.getPoints=function(e,t){if(this.useSpacedPoints)return console.log("tata"),this.getSpacedPoints(e,t);e=e||12;var i,r,o,a,s,h,l,c,u,d,p,f,m,g,v,y,_,x,b=[];for(i=0,r=this.actions.length;r>i;i++)switch(o=this.actions[i],a=o.action,s=o.args,a){case n.PathActions.MOVE_TO:b.push(new n.Vector2(s[0],s[1]));break;case n.PathActions.LINE_TO:b.push(new n.Vector2(s[0],s[1]));break;case n.PathActions.QUADRATIC_CURVE_TO:for(h=s[2],l=s[3],d=s[0],p=s[1],b.length>0?(g=b[b.length-1],f=g.x,m=g.y):(g=this.actions[i-1].args,f=g[g.length-2],m=g[g.length-1]),v=1;e>=v;v++)y=v/e,_=n.Shape.Utils.b2(y,f,d,h),x=n.Shape.Utils.b2(y,m,p,l),b.push(new n.Vector2(_,x));break;case n.PathActions.BEZIER_CURVE_TO:for(h=s[4],l=s[5],d=s[0],p=s[1],c=s[2],u=s[3],b.length>0?(g=b[b.length-1],f=g.x,m=g.y):(g=this.actions[i-1].args,f=g[g.length-2],m=g[g.length-1]),v=1;e>=v;v++)y=v/e,_=n.Shape.Utils.b3(y,f,d,c,h),x=n.Shape.Utils.b3(y,m,p,u,l),b.push(new n.Vector2(_,x));break;case n.PathActions.CSPLINE_THRU:g=this.actions[i-1].args;var w=new n.Vector2(g[g.length-2],g[g.length-1]),T=[w],M=e*s[0].length;T=T.concat(s[0]);var S=new n.SplineCurve(T);for(v=1;M>=v;v++)b.push(S.getPointAt(v/M));break;case n.PathActions.ARC:var C,A=s[0],E=s[1],P=s[2],L=s[3],R=s[4],F=!!s[5],k=R-L,O=2*e;for(v=1;O>=v;v++)y=v/O,F||(y=1-y),C=L+y*k,_=A+P*Math.cos(C),x=E+P*Math.sin(C),b.push(new n.Vector2(_,x));break;case n.PathActions.ELLIPSE:var C,A=s[0],E=s[1],D=s[2],B=s[3],L=s[4],R=s[5],F=!!s[6],k=R-L,O=2*e;for(v=1;O>=v;v++)y=v/O,F||(y=1-y),C=L+y*k,_=A+D*Math.cos(C),x=E+B*Math.sin(C),b.push(new n.Vector2(_,x))}var U=b[b.length-1],z=1e-10;return Math.abs(U.x-b[0].x)<z&&Math.abs(U.y-b[0].y)<z&&b.splice(b.length-1,1),t&&b.push(b[0]),b},n.Path.prototype.toShapes=function(e,t){function i(e){var t,i,r,o,a,s=[],h=new n.Path;for(t=0,i=e.length;i>t;t++)r=e[t],a=r.args,o=r.action,o==n.PathActions.MOVE_TO&&0!=h.actions.length&&(s.push(h),h=new n.Path),h[o].apply(h,a);return 0!=h.actions.length&&s.push(h),s}function r(e){for(var t=[],i=0,r=e.length;r>i;i++){var o=e[i],a=new n.Shape;a.actions=o.actions,a.curves=o.curves,t.push(a)}return t}function o(e,t){for(var i=1e-10,r=t.length,n=!1,o=r-1,a=0;r>a;o=a++){var s=t[o],h=t[a],l=h.x-s.x,c=h.y-s.y;if(Math.abs(c)>i){if(0>c&&(s=t[a],l=-l,h=t[o],c=-c),e.y<s.y||e.y>h.y)continue;if(e.y==s.y){if(e.x==s.x)return!0}else{var u=c*(e.x-s.x)-l*(e.y-s.y);if(0==u)return!0;if(0>u)continue;n=!n}}else{if(e.y!=s.y)continue;if(h.x<=e.x&&e.x<=s.x||s.x<=e.x&&e.x<=h.x)return!0}}return n}var a=i(this.actions);if(0==a.length)return[];if(t===!0)return r(a);var s,h,l,c=[];if(1==a.length)return h=a[0],l=new n.Shape,l.actions=h.actions,l.curves=h.curves,c.push(l),c;var u=!n.Shape.Utils.isClockWise(a[0].getPoints());u=e?!u:u;var d,p=[],f=[],m=[],g=0;f[g]=void 0,m[g]=[];var v,y;for(v=0,y=a.length;y>v;v++)h=a[v],d=h.getPoints(),s=n.Shape.Utils.isClockWise(d),s=e?!s:s,s?(!u&&f[g]&&g++,f[g]={s:new n.Shape,p:d},f[g].s.actions=h.actions,f[g].s.curves=h.curves,u&&g++,m[g]=[]):m[g].push({h:h,p:d[0]});if(!f[0])return r(a);if(f.length>1){for(var _=!1,x=[],b=0,w=f.length;w>b;b++)p[b]=[];for(var b=0,w=f.length;w>b;b++)for(var T=m[b],M=0;M<T.length;M++){for(var S=T[M],C=!0,A=0;A<f.length;A++)o(S.p,f[A].p)&&(b!=A&&x.push({froms:b,tos:A,hole:M}),C?(C=!1,p[A].push(S)):_=!0);C&&p[b].push(S)}x.length>0&&(_||(m=p))}var E,P,L;for(v=0,y=f.length;y>v;v++)for(l=f[v].s,c.push(l),E=m[v],P=0,L=E.length;L>P;P++)l.holes.push(E[P].h);return c},n.Shape=function(){n.Path.apply(this,arguments),this.holes=[]},n.Shape.prototype=Object.create(n.Path.prototype),n.Shape.prototype.constructor=n.Shape,n.Shape.prototype.extrude=function(e){var t=new n.ExtrudeGeometry(this,e);return t},n.Shape.prototype.makeGeometry=function(e){var t=new n.ShapeGeometry(this,e);return t},n.Shape.prototype.getPointsHoles=function(e){var t,i=this.holes.length,r=[];for(t=0;i>t;t++)r[t]=this.holes[t].getTransformedPoints(e,this.bends);return r},n.Shape.prototype.getSpacedPointsHoles=function(e){var t,i=this.holes.length,r=[];for(t=0;i>t;t++)r[t]=this.holes[t].getTransformedSpacedPoints(e,this.bends);return r},n.Shape.prototype.extractAllPoints=function(e){return{shape:this.getTransformedPoints(e),holes:this.getPointsHoles(e)}},n.Shape.prototype.extractPoints=function(e){return this.useSpacedPoints?this.extractAllSpacedPoints(e):this.extractAllPoints(e)},n.Shape.prototype.extractAllSpacedPoints=function(e){return{shape:this.getTransformedSpacedPoints(e),holes:this.getSpacedPointsHoles(e)}},n.Shape.Utils={triangulateShape:function(e,t){function i(e,t,i){return e.x!=t.x?e.x<t.x?e.x<=i.x&&i.x<=t.x:t.x<=i.x&&i.x<=e.x:e.y<t.y?e.y<=i.y&&i.y<=t.y:t.y<=i.y&&i.y<=e.y}function r(e,t,r,n,o){var a=1e-10,s=t.x-e.x,h=t.y-e.y,l=n.x-r.x,c=n.y-r.y,u=e.x-r.x,d=e.y-r.y,p=h*l-s*c,f=h*u-s*d;if(Math.abs(p)>a){var m;if(p>0){if(0>f||f>p)return[];if(m=c*u-l*d,0>m||m>p)return[]}else{if(f>0||p>f)return[];if(m=c*u-l*d,m>0||p>m)return[]}if(0==m)return!o||0!=f&&f!=p?[e]:[];if(m==p)return!o||0!=f&&f!=p?[t]:[];if(0==f)return[r];if(f==p)return[n];var g=m/p;return[{x:e.x+g*s,y:e.y+g*h}]}if(0!=f||c*u!=l*d)return[];var v=0==s&&0==h,y=0==l&&0==c;if(v&&y)return e.x!=r.x||e.y!=r.y?[]:[e];if(v)return i(r,n,e)?[e]:[];if(y)return i(e,t,r)?[r]:[];var _,x,b,w,T,M,S,C;return 0!=s?(e.x<t.x?(_=e,b=e.x,x=t,w=t.x):(_=t,b=t.x,x=e,w=e.x),r.x<n.x?(T=r,S=r.x,M=n,C=n.x):(T=n,S=n.x,M=r,C=r.x)):(e.y<t.y?(_=e,b=e.y,x=t,w=t.y):(_=t,b=t.y,x=e,w=e.y),r.y<n.y?(T=r,S=r.y,M=n,C=n.y):(T=n,S=n.y,M=r,C=r.y)),S>=b?S>w?[]:w==S?o?[]:[T]:C>=w?[T,x]:[T,M]:b>C?[]:b==C?o?[]:[_]:C>=w?[_,x]:[_,M]}function o(e,t,i,r){var n=1e-10,o=t.x-e.x,a=t.y-e.y,s=i.x-e.x,h=i.y-e.y,l=r.x-e.x,c=r.y-e.y,u=o*h-a*s,d=o*c-a*l;if(Math.abs(u)>n){var p=l*h-c*s;return u>0?d>=0&&p>=0:d>=0||p>=0}return d>0}function a(e,t){function i(e,t){var i=y.length-1,r=e-1;0>r&&(r=i);var n=e+1;n>i&&(n=0);var a=o(y[e],y[r],y[n],s[t]);if(!a)return!1;var h=s.length-1,l=t-1;0>l&&(l=h);var c=t+1;return c>h&&(c=0),a=o(s[t],s[l],s[c],y[e]),a?!0:!1}function n(e,t){var i,n,o;for(i=0;i<y.length;i++)if(n=i+1,n%=y.length,o=r(e,t,y[i],y[n],!0),o.length>0)return!0;return!1}function a(e,i){var n,o,a,s,h;for(n=0;n<_.length;n++)for(o=t[_[n]],a=0;a<o.length;a++)if(s=a+1,s%=o.length,h=r(e,i,o[a],o[s],!0),h.length>0)return!0;return!1}for(var s,h,l,c,u,d,p,f,m,g,v,y=e.concat(),_=[],x=[],b=0,w=t.length;w>b;b++)_.push(b);for(var T=0,M=2*_.length;_.length>0;){if(M--,0>M){console.log("Infinite Loop! Holes left:"+_.length+", Probably Hole outside Shape!");break}for(l=T;l<y.length;l++){c=y[l],h=-1;for(var b=0;b<_.length;b++)if(d=_[b],p=c.x+":"+c.y+":"+d,void 0===x[p]){s=t[d];for(var S=0;S<s.length;S++)if(u=s[S],i(l,S)&&!n(c,u)&&!a(c,u)){h=S,_.splice(b,1),f=y.slice(0,l+1),m=y.slice(l),g=s.slice(h),v=s.slice(0,h+1),y=f.concat(g).concat(v).concat(m),T=l;break}if(h>=0)break;x[p]=!0}if(h>=0)break}}return y}for(var s,h,l,c,u,d,p={},f=e.concat(),m=0,g=t.length;g>m;m++)Array.prototype.push.apply(f,t[m]);for(s=0,h=f.length;h>s;s++)u=f[s].x+":"+f[s].y,void 0!==p[u]&&n.warn("THREE.Shape: Duplicate point",u),p[u]=s;var v=a(e,t),y=n.FontUtils.Triangulate(v,!1);for(s=0,h=y.length;h>s;s++)for(c=y[s],l=0;3>l;l++)u=c[l].x+":"+c[l].y,d=p[u],void 0!==d&&(c[l]=d);return y.concat()},isClockWise:function(e){return n.FontUtils.Triangulate.area(e)<0},b2p0:function(e,t){var i=1-e;return i*i*t},b2p1:function(e,t){return 2*(1-e)*e*t},b2p2:function(e,t){return e*e*t},b2:function(e,t,i,r){return this.b2p0(e,t)+this.b2p1(e,i)+this.b2p2(e,r)},b3p0:function(e,t){var i=1-e;return i*i*i*t},b3p1:function(e,t){var i=1-e;return 3*i*i*e*t},b3p2:function(e,t){var i=1-e;return 3*i*e*e*t},b3p3:function(e,t){return e*e*e*t},b3:function(e,t,i,r,n){return this.b3p0(e,t)+this.b3p1(e,i)+this.b3p2(e,r)+this.b3p3(e,n);
}},n.LineCurve=function(e,t){this.v1=e,this.v2=t},n.LineCurve.prototype=Object.create(n.Curve.prototype),n.LineCurve.prototype.constructor=n.LineCurve,n.LineCurve.prototype.getPoint=function(e){var t=this.v2.clone().sub(this.v1);return t.multiplyScalar(e).add(this.v1),t},n.LineCurve.prototype.getPointAt=function(e){return this.getPoint(e)},n.LineCurve.prototype.getTangent=function(e){var t=this.v2.clone().sub(this.v1);return t.normalize()},n.QuadraticBezierCurve=function(e,t,i){this.v0=e,this.v1=t,this.v2=i},n.QuadraticBezierCurve.prototype=Object.create(n.Curve.prototype),n.QuadraticBezierCurve.prototype.constructor=n.QuadraticBezierCurve,n.QuadraticBezierCurve.prototype.getPoint=function(e){var t=new n.Vector2;return t.x=n.Shape.Utils.b2(e,this.v0.x,this.v1.x,this.v2.x),t.y=n.Shape.Utils.b2(e,this.v0.y,this.v1.y,this.v2.y),t},n.QuadraticBezierCurve.prototype.getTangent=function(e){var t=new n.Vector2;return t.x=n.Curve.Utils.tangentQuadraticBezier(e,this.v0.x,this.v1.x,this.v2.x),t.y=n.Curve.Utils.tangentQuadraticBezier(e,this.v0.y,this.v1.y,this.v2.y),t.normalize()},n.CubicBezierCurve=function(e,t,i,r){this.v0=e,this.v1=t,this.v2=i,this.v3=r},n.CubicBezierCurve.prototype=Object.create(n.Curve.prototype),n.CubicBezierCurve.prototype.constructor=n.CubicBezierCurve,n.CubicBezierCurve.prototype.getPoint=function(e){var t,i;return t=n.Shape.Utils.b3(e,this.v0.x,this.v1.x,this.v2.x,this.v3.x),i=n.Shape.Utils.b3(e,this.v0.y,this.v1.y,this.v2.y,this.v3.y),new n.Vector2(t,i)},n.CubicBezierCurve.prototype.getTangent=function(e){var t,i;t=n.Curve.Utils.tangentCubicBezier(e,this.v0.x,this.v1.x,this.v2.x,this.v3.x),i=n.Curve.Utils.tangentCubicBezier(e,this.v0.y,this.v1.y,this.v2.y,this.v3.y);var r=new n.Vector2(t,i);return r.normalize(),r},n.SplineCurve=function(e){this.points=void 0==e?[]:e},n.SplineCurve.prototype=Object.create(n.Curve.prototype),n.SplineCurve.prototype.constructor=n.SplineCurve,n.SplineCurve.prototype.getPoint=function(e){var t=this.points,i=(t.length-1)*e,r=Math.floor(i),o=i-r,a=t[0==r?r:r-1],s=t[r],h=t[r>t.length-2?t.length-1:r+1],l=t[r>t.length-3?t.length-1:r+2],c=new n.Vector2;return c.x=n.Curve.Utils.interpolate(a.x,s.x,h.x,l.x,o),c.y=n.Curve.Utils.interpolate(a.y,s.y,h.y,l.y,o),c},n.EllipseCurve=function(e,t,i,r,n,o,a){this.aX=e,this.aY=t,this.xRadius=i,this.yRadius=r,this.aStartAngle=n,this.aEndAngle=o,this.aClockwise=a},n.EllipseCurve.prototype=Object.create(n.Curve.prototype),n.EllipseCurve.prototype.constructor=n.EllipseCurve,n.EllipseCurve.prototype.getPoint=function(e){var t=this.aEndAngle-this.aStartAngle;0>t&&(t+=2*Math.PI),t>2*Math.PI&&(t-=2*Math.PI);var i;i=this.aClockwise===!0?this.aEndAngle+(1-e)*(2*Math.PI-t):this.aStartAngle+e*t;var r=new n.Vector2;return r.x=this.aX+this.xRadius*Math.cos(i),r.y=this.aY+this.yRadius*Math.sin(i),r},n.ArcCurve=function(e,t,i,r,o,a){n.EllipseCurve.call(this,e,t,i,i,r,o,a)},n.ArcCurve.prototype=Object.create(n.EllipseCurve.prototype),n.ArcCurve.prototype.constructor=n.ArcCurve,n.LineCurve3=n.Curve.create(function(e,t){this.v1=e,this.v2=t},function(e){var t=new n.Vector3;return t.subVectors(this.v2,this.v1),t.multiplyScalar(e),t.add(this.v1),t}),n.QuadraticBezierCurve3=n.Curve.create(function(e,t,i){this.v0=e,this.v1=t,this.v2=i},function(e){var t=new n.Vector3;return t.x=n.Shape.Utils.b2(e,this.v0.x,this.v1.x,this.v2.x),t.y=n.Shape.Utils.b2(e,this.v0.y,this.v1.y,this.v2.y),t.z=n.Shape.Utils.b2(e,this.v0.z,this.v1.z,this.v2.z),t}),n.CubicBezierCurve3=n.Curve.create(function(e,t,i,r){this.v0=e,this.v1=t,this.v2=i,this.v3=r},function(e){var t=new n.Vector3;return t.x=n.Shape.Utils.b3(e,this.v0.x,this.v1.x,this.v2.x,this.v3.x),t.y=n.Shape.Utils.b3(e,this.v0.y,this.v1.y,this.v2.y,this.v3.y),t.z=n.Shape.Utils.b3(e,this.v0.z,this.v1.z,this.v2.z,this.v3.z),t}),n.SplineCurve3=n.Curve.create(function(e){this.points=void 0==e?[]:e},function(e){var t=this.points,i=(t.length-1)*e,r=Math.floor(i),o=i-r,a=t[0==r?r:r-1],s=t[r],h=t[r>t.length-2?t.length-1:r+1],l=t[r>t.length-3?t.length-1:r+2],c=new n.Vector3;return c.x=n.Curve.Utils.interpolate(a.x,s.x,h.x,l.x,o),c.y=n.Curve.Utils.interpolate(a.y,s.y,h.y,l.y,o),c.z=n.Curve.Utils.interpolate(a.z,s.z,h.z,l.z,o),c}),n.ClosedSplineCurve3=n.Curve.create(function(e){this.points=void 0==e?[]:e},function(e){var t=this.points,i=(t.length-0)*e,r=Math.floor(i),o=i-r;r+=r>0?0:(Math.floor(Math.abs(r)/t.length)+1)*t.length;var a=t[(r-1)%t.length],s=t[r%t.length],h=t[(r+1)%t.length],l=t[(r+2)%t.length],c=new n.Vector3;return c.x=n.Curve.Utils.interpolate(a.x,s.x,h.x,l.x,o),c.y=n.Curve.Utils.interpolate(a.y,s.y,h.y,l.y,o),c.z=n.Curve.Utils.interpolate(a.z,s.z,h.z,l.z,o),c}),n.AnimationHandler={LINEAR:0,CATMULLROM:1,CATMULLROM_FORWARD:2,add:function(){n.warn("THREE.AnimationHandler.add() has been deprecated.")},get:function(){n.warn("THREE.AnimationHandler.get() has been deprecated.")},remove:function(){n.warn("THREE.AnimationHandler.remove() has been deprecated.")},animations:[],init:function(e){if(e.initialized===!0)return e;for(var t=0;t<e.hierarchy.length;t++){for(var i=0;i<e.hierarchy[t].keys.length;i++)if(e.hierarchy[t].keys[i].time<0&&(e.hierarchy[t].keys[i].time=0),void 0!==e.hierarchy[t].keys[i].rot&&!(e.hierarchy[t].keys[i].rot instanceof n.Quaternion)){var r=e.hierarchy[t].keys[i].rot;e.hierarchy[t].keys[i].rot=(new n.Quaternion).fromArray(r)}if(e.hierarchy[t].keys.length&&void 0!==e.hierarchy[t].keys[0].morphTargets){for(var o={},i=0;i<e.hierarchy[t].keys.length;i++)for(var a=0;a<e.hierarchy[t].keys[i].morphTargets.length;a++){var s=e.hierarchy[t].keys[i].morphTargets[a];o[s]=-1}e.hierarchy[t].usedMorphTargets=o;for(var i=0;i<e.hierarchy[t].keys.length;i++){var h={};for(var s in o){for(var a=0;a<e.hierarchy[t].keys[i].morphTargets.length;a++)if(e.hierarchy[t].keys[i].morphTargets[a]===s){h[s]=e.hierarchy[t].keys[i].morphTargetsInfluences[a];break}a===e.hierarchy[t].keys[i].morphTargets.length&&(h[s]=0)}e.hierarchy[t].keys[i].morphTargetsInfluences=h}}for(var i=1;i<e.hierarchy[t].keys.length;i++)e.hierarchy[t].keys[i].time===e.hierarchy[t].keys[i-1].time&&(e.hierarchy[t].keys.splice(i,1),i--);for(var i=0;i<e.hierarchy[t].keys.length;i++)e.hierarchy[t].keys[i].index=i}return e.initialized=!0,e},parse:function(e){var t=function(e,i){i.push(e);for(var r=0;r<e.children.length;r++)t(e.children[r],i)},i=[];if(e instanceof n.SkinnedMesh)for(var r=0;r<e.skeleton.bones.length;r++)i.push(e.skeleton.bones[r]);else t(e,i);return i},play:function(e){-1===this.animations.indexOf(e)&&this.animations.push(e)},stop:function(e){var t=this.animations.indexOf(e);-1!==t&&this.animations.splice(t,1)},update:function(e){for(var t=0;t<this.animations.length;t++)this.animations[t].resetBlendWeights();for(var t=0;t<this.animations.length;t++)this.animations[t].update(e)}},n.Animation=function(e,t){this.root=e,this.data=n.AnimationHandler.init(t),this.hierarchy=n.AnimationHandler.parse(e),this.currentTime=0,this.timeScale=1,this.isPlaying=!1,this.loop=!0,this.weight=0,this.interpolationType=n.AnimationHandler.LINEAR},n.Animation.prototype={constructor:n.Animation,keyTypes:["pos","rot","scl"],play:function(e,t){this.currentTime=void 0!==e?e:0,this.weight=void 0!==t?t:1,this.isPlaying=!0,this.reset(),n.AnimationHandler.play(this)},stop:function(){this.isPlaying=!1,n.AnimationHandler.stop(this)},reset:function(){for(var e=0,t=this.hierarchy.length;t>e;e++){var i=this.hierarchy[e];void 0===i.animationCache&&(i.animationCache={animations:{},blending:{positionWeight:0,quaternionWeight:0,scaleWeight:0}});var r=this.data.name,n=i.animationCache.animations,o=n[r];void 0===o&&(o={prevKey:{pos:0,rot:0,scl:0},nextKey:{pos:0,rot:0,scl:0},originalMatrix:i.matrix},n[r]=o);for(var a=0;3>a;a++){for(var s=this.keyTypes[a],h=this.data.hierarchy[e].keys[0],l=this.getNextKeyWith(s,e,1);l.time<this.currentTime&&l.index>h.index;)h=l,l=this.getNextKeyWith(s,e,l.index+1);o.prevKey[s]=h,o.nextKey[s]=l}}},resetBlendWeights:function(){for(var e=0,t=this.hierarchy.length;t>e;e++){var i=this.hierarchy[e],r=i.animationCache;if(void 0!==r){var n=r.blending;n.positionWeight=0,n.quaternionWeight=0,n.scaleWeight=0}}},update:function(){var e=[],t=new n.Vector3,i=new n.Vector3,r=new n.Quaternion,o=function(e,t){var i,r,n,o,s,h,l,c,u,d=[],p=[];return i=(e.length-1)*t,r=Math.floor(i),n=i-r,d[0]=0===r?r:r-1,d[1]=r,d[2]=r>e.length-2?r:r+1,d[3]=r>e.length-3?r:r+2,h=e[d[0]],l=e[d[1]],c=e[d[2]],u=e[d[3]],o=n*n,s=n*o,p[0]=a(h[0],l[0],c[0],u[0],n,o,s),p[1]=a(h[1],l[1],c[1],u[1],n,o,s),p[2]=a(h[2],l[2],c[2],u[2],n,o,s),p},a=function(e,t,i,r,n,o,a){var s=.5*(i-e),h=.5*(r-t);return(2*(t-i)+s+h)*a+(-3*(t-i)-2*s-h)*o+s*n+t};return function(a){if(this.isPlaying!==!1&&(this.currentTime+=a*this.timeScale,0!==this.weight)){var s=this.data.length;(this.currentTime>s||this.currentTime<0)&&(this.loop?(this.currentTime%=s,this.currentTime<0&&(this.currentTime+=s),this.reset()):this.stop());for(var h=0,l=this.hierarchy.length;l>h;h++)for(var c=this.hierarchy[h],u=c.animationCache.animations[this.data.name],d=c.animationCache.blending,p=0;3>p;p++){var f=this.keyTypes[p],m=u.prevKey[f],g=u.nextKey[f];if(this.timeScale>0&&g.time<=this.currentTime||this.timeScale<0&&m.time>=this.currentTime){for(m=this.data.hierarchy[h].keys[0],g=this.getNextKeyWith(f,h,1);g.time<this.currentTime&&g.index>m.index;)m=g,g=this.getNextKeyWith(f,h,g.index+1);u.prevKey[f]=m,u.nextKey[f]=g}var v=(this.currentTime-m.time)/(g.time-m.time),y=m[f],_=g[f];if(0>v&&(v=0),v>1&&(v=1),"pos"===f){if(this.interpolationType===n.AnimationHandler.LINEAR){i.x=y[0]+(_[0]-y[0])*v,i.y=y[1]+(_[1]-y[1])*v,i.z=y[2]+(_[2]-y[2])*v;var x=this.weight/(this.weight+d.positionWeight);c.position.lerp(i,x),d.positionWeight+=this.weight}else if(this.interpolationType===n.AnimationHandler.CATMULLROM||this.interpolationType===n.AnimationHandler.CATMULLROM_FORWARD){e[0]=this.getPrevKeyWith("pos",h,m.index-1).pos,e[1]=y,e[2]=_,e[3]=this.getNextKeyWith("pos",h,g.index+1).pos,v=.33*v+.33;var b=o(e,v),x=this.weight/(this.weight+d.positionWeight);d.positionWeight+=this.weight;var w=c.position;if(w.x=w.x+(b[0]-w.x)*x,w.y=w.y+(b[1]-w.y)*x,w.z=w.z+(b[2]-w.z)*x,this.interpolationType===n.AnimationHandler.CATMULLROM_FORWARD){var T=o(e,1.01*v);t.set(T[0],T[1],T[2]),t.sub(w),t.y=0,t.normalize();var M=Math.atan2(t.x,t.z);c.rotation.set(0,M,0)}}}else if("rot"===f)if(n.Quaternion.slerp(y,_,r,v),0===d.quaternionWeight)c.quaternion.copy(r),d.quaternionWeight=this.weight;else{var x=this.weight/(this.weight+d.quaternionWeight);n.Quaternion.slerp(c.quaternion,r,c.quaternion,x),d.quaternionWeight+=this.weight}else if("scl"===f){i.x=y[0]+(_[0]-y[0])*v,i.y=y[1]+(_[1]-y[1])*v,i.z=y[2]+(_[2]-y[2])*v;var x=this.weight/(this.weight+d.scaleWeight);c.scale.lerp(i,x),d.scaleWeight+=this.weight}}return!0}}}(),getNextKeyWith:function(e,t,i){var r=this.data.hierarchy[t].keys;for(this.interpolationType===n.AnimationHandler.CATMULLROM||this.interpolationType===n.AnimationHandler.CATMULLROM_FORWARD?i=i<r.length-1?i:r.length-1:i%=r.length;i<r.length;i++)if(void 0!==r[i][e])return r[i];return this.data.hierarchy[t].keys[0]},getPrevKeyWith:function(e,t,i){var r=this.data.hierarchy[t].keys;for(i=this.interpolationType===n.AnimationHandler.CATMULLROM||this.interpolationType===n.AnimationHandler.CATMULLROM_FORWARD?i>0?i:0:i>=0?i:i+r.length;i>=0;i--)if(void 0!==r[i][e])return r[i];return this.data.hierarchy[t].keys[r.length-1]}},n.KeyFrameAnimation=function(e){this.root=e.node,this.data=n.AnimationHandler.init(e),this.hierarchy=n.AnimationHandler.parse(this.root),this.currentTime=0,this.timeScale=.001,this.isPlaying=!1,this.isPaused=!0,this.loop=!0;for(var t=0,i=this.hierarchy.length;i>t;t++){var r=this.data.hierarchy[t].keys,o=this.data.hierarchy[t].sids,a=this.hierarchy[t];if(r.length&&o){for(var s=0;s<o.length;s++){var h=o[s],l=this.getNextKeyWith(h,t,0);l&&l.apply(h)}a.matrixAutoUpdate=!1,this.data.hierarchy[t].node.updateMatrix(),a.matrixWorldNeedsUpdate=!0}}},n.KeyFrameAnimation.prototype={constructor:n.KeyFrameAnimation,play:function(e){if(this.currentTime=void 0!==e?e:0,this.isPlaying===!1){this.isPlaying=!0;var t,i,r,o=this.hierarchy.length;for(t=0;o>t;t++){i=this.hierarchy[t],r=this.data.hierarchy[t],void 0===r.animationCache&&(r.animationCache={},r.animationCache.prevKey=null,r.animationCache.nextKey=null,r.animationCache.originalMatrix=i.matrix);var a=this.data.hierarchy[t].keys;a.length&&(r.animationCache.prevKey=a[0],r.animationCache.nextKey=a[1],this.startTime=Math.min(a[0].time,this.startTime),this.endTime=Math.max(a[a.length-1].time,this.endTime))}this.update(0)}this.isPaused=!1,n.AnimationHandler.play(this)},stop:function(){this.isPlaying=!1,this.isPaused=!1,n.AnimationHandler.stop(this);for(var e=0;e<this.data.hierarchy.length;e++){var t=this.hierarchy[e],i=this.data.hierarchy[e];if(void 0!==i.animationCache){var r=i.animationCache.originalMatrix;r.copy(t.matrix),t.matrix=r,delete i.animationCache}}},update:function(e){if(this.isPlaying!==!1){this.currentTime+=e*this.timeScale;var t=this.data.length;this.loop===!0&&this.currentTime>t&&(this.currentTime%=t),this.currentTime=Math.min(this.currentTime,t);for(var i=0,r=this.hierarchy.length;r>i;i++){var n=this.hierarchy[i],o=this.data.hierarchy[i],a=o.keys,s=o.animationCache;if(a.length){var h=s.prevKey,l=s.nextKey;if(l.time<=this.currentTime){for(;l.time<this.currentTime&&l.index>h.index;)h=l,l=a[h.index+1];s.prevKey=h,s.nextKey=l}l.time>=this.currentTime?h.interpolate(l,this.currentTime):h.interpolate(l,l.time),this.data.hierarchy[i].node.updateMatrix(),n.matrixWorldNeedsUpdate=!0}}}},getNextKeyWith:function(e,t,i){var r=this.data.hierarchy[t].keys;for(i%=r.length;i<r.length;i++)if(r[i].hasTarget(e))return r[i];return r[0]},getPrevKeyWith:function(e,t,i){var r=this.data.hierarchy[t].keys;for(i=i>=0?i:i+r.length;i>=0;i--)if(r[i].hasTarget(e))return r[i];return r[r.length-1]}},n.MorphAnimation=function(e){this.mesh=e,this.frames=e.morphTargetInfluences.length,this.currentTime=0,this.duration=1e3,this.loop=!0,this.lastFrame=0,this.currentFrame=0,this.isPlaying=!1},n.MorphAnimation.prototype={constructor:n.MorphAnimation,play:function(){this.isPlaying=!0},pause:function(){this.isPlaying=!1},update:function(e){if(this.isPlaying!==!1){this.currentTime+=e,this.loop===!0&&this.currentTime>this.duration&&(this.currentTime%=this.duration),this.currentTime=Math.min(this.currentTime,this.duration);var t=this.duration/this.frames,i=Math.floor(this.currentTime/t),r=this.mesh.morphTargetInfluences;i!=this.currentFrame&&(r[this.lastFrame]=0,r[this.currentFrame]=1,r[i]=0,this.lastFrame=this.currentFrame,this.currentFrame=i),r[i]=this.currentTime%t/t,r[this.lastFrame]=1-r[i]}}},n.BoxGeometry=function(e,t,i,r,o,a){function s(e,t,i,r,o,a,s,l){var c,u,d,p=h.widthSegments,f=h.heightSegments,m=o/2,g=a/2,v=h.vertices.length;"x"===e&&"y"===t||"y"===e&&"x"===t?c="z":"x"===e&&"z"===t||"z"===e&&"x"===t?(c="y",f=h.depthSegments):("z"===e&&"y"===t||"y"===e&&"z"===t)&&(c="x",p=h.depthSegments);var y=p+1,_=f+1,x=o/p,b=a/f,w=new n.Vector3;for(w[c]=s>0?1:-1,d=0;_>d;d++)for(u=0;y>u;u++){var T=new n.Vector3;T[e]=(u*x-m)*i,T[t]=(d*b-g)*r,T[c]=s,h.vertices.push(T)}for(d=0;f>d;d++)for(u=0;p>u;u++){var M=u+y*d,S=u+y*(d+1),C=u+1+y*(d+1),A=u+1+y*d,E=new n.Vector2(u/p,1-d/f),P=new n.Vector2(u/p,1-(d+1)/f),L=new n.Vector2((u+1)/p,1-(d+1)/f),R=new n.Vector2((u+1)/p,1-d/f),F=new n.Face3(M+v,S+v,A+v);F.normal.copy(w),F.vertexNormals.push(w.clone(),w.clone(),w.clone()),F.materialIndex=l,h.faces.push(F),h.faceVertexUvs[0].push([E,P,R]),F=new n.Face3(S+v,C+v,A+v),F.normal.copy(w),F.vertexNormals.push(w.clone(),w.clone(),w.clone()),F.materialIndex=l,h.faces.push(F),h.faceVertexUvs[0].push([P.clone(),L,R.clone()])}}n.Geometry.call(this),this.type="BoxGeometry",this.parameters={width:e,height:t,depth:i,widthSegments:r,heightSegments:o,depthSegments:a},this.widthSegments=r||1,this.heightSegments=o||1,this.depthSegments=a||1;var h=this,l=e/2,c=t/2,u=i/2;s("z","y",-1,-1,i,t,l,0),s("z","y",1,-1,i,t,-l,1),s("x","z",1,1,e,i,c,2),s("x","z",1,-1,e,i,-c,3),s("x","y",1,-1,e,t,u,4),s("x","y",-1,-1,e,t,-u,5),this.mergeVertices()},n.BoxGeometry.prototype=Object.create(n.Geometry.prototype),n.BoxGeometry.prototype.constructor=n.BoxGeometry,n.CircleGeometry=function(e,t,i,r){n.Geometry.call(this),this.type="CircleGeometry",this.parameters={radius:e,segments:t,thetaStart:i,thetaLength:r},e=e||50,t=void 0!==t?Math.max(3,t):8,i=void 0!==i?i:0,r=void 0!==r?r:2*Math.PI;var o,a=[],s=new n.Vector3,h=new n.Vector2(.5,.5);for(this.vertices.push(s),a.push(h),o=0;t>=o;o++){var l=new n.Vector3,c=i+o/t*r;l.x=e*Math.cos(c),l.y=e*Math.sin(c),this.vertices.push(l),a.push(new n.Vector2((l.x/e+1)/2,(l.y/e+1)/2))}var u=new n.Vector3(0,0,1);for(o=1;t>=o;o++)this.faces.push(new n.Face3(o,o+1,0,[u.clone(),u.clone(),u.clone()])),this.faceVertexUvs[0].push([a[o].clone(),a[o+1].clone(),h.clone()]);this.computeFaceNormals(),this.boundingSphere=new n.Sphere(new n.Vector3,e)},n.CircleGeometry.prototype=Object.create(n.Geometry.prototype),n.CircleGeometry.prototype.constructor=n.CircleGeometry,n.CubeGeometry=function(e,t,i,r,o,a){return n.warn("THREE.CubeGeometry has been renamed to THREE.BoxGeometry."),new n.BoxGeometry(e,t,i,r,o,a)},n.CylinderGeometry=function(e,t,i,r,o,a,s,h){n.Geometry.call(this),this.type="CylinderGeometry",this.parameters={radiusTop:e,radiusBottom:t,height:i,radialSegments:r,heightSegments:o,openEnded:a,thetaStart:s,thetaLength:h},e=void 0!==e?e:20,t=void 0!==t?t:20,i=void 0!==i?i:100,r=r||8,o=o||1,a=void 0!==a?a:!1,s=void 0!==s?s:0,h=void 0!==h?h:2*Math.PI;var l,c,u=i/2,d=[],p=[];for(c=0;o>=c;c++){var f=[],m=[],g=c/o,v=g*(t-e)+e;for(l=0;r>=l;l++){var y=l/r,_=new n.Vector3;_.x=v*Math.sin(y*h+s),_.y=-g*i+u,_.z=v*Math.cos(y*h+s),this.vertices.push(_),f.push(this.vertices.length-1),m.push(new n.Vector2(y,1-g))}d.push(f),p.push(m)}var x,b,w=(t-e)/i;for(l=0;r>l;l++)for(0!==e?(x=this.vertices[d[0][l]].clone(),b=this.vertices[d[0][l+1]].clone()):(x=this.vertices[d[1][l]].clone(),b=this.vertices[d[1][l+1]].clone()),x.setY(Math.sqrt(x.x*x.x+x.z*x.z)*w).normalize(),b.setY(Math.sqrt(b.x*b.x+b.z*b.z)*w).normalize(),c=0;o>c;c++){var T=d[c][l],M=d[c+1][l],S=d[c+1][l+1],C=d[c][l+1],A=x.clone(),E=x.clone(),P=b.clone(),L=b.clone(),R=p[c][l].clone(),F=p[c+1][l].clone(),k=p[c+1][l+1].clone(),O=p[c][l+1].clone();this.faces.push(new n.Face3(T,M,C,[A,E,L])),this.faceVertexUvs[0].push([R,F,O]),this.faces.push(new n.Face3(M,S,C,[E.clone(),P,L.clone()])),this.faceVertexUvs[0].push([F.clone(),k,O.clone()])}if(a===!1&&e>0)for(this.vertices.push(new n.Vector3(0,u,0)),l=0;r>l;l++){var T=d[0][l],M=d[0][l+1],S=this.vertices.length-1,A=new n.Vector3(0,1,0),E=new n.Vector3(0,1,0),P=new n.Vector3(0,1,0),R=p[0][l].clone(),F=p[0][l+1].clone(),k=new n.Vector2(F.x,0);this.faces.push(new n.Face3(T,M,S,[A,E,P])),this.faceVertexUvs[0].push([R,F,k])}if(a===!1&&t>0)for(this.vertices.push(new n.Vector3(0,-u,0)),l=0;r>l;l++){var T=d[o][l+1],M=d[o][l],S=this.vertices.length-1,A=new n.Vector3(0,-1,0),E=new n.Vector3(0,-1,0),P=new n.Vector3(0,-1,0),R=p[o][l+1].clone(),F=p[o][l].clone(),k=new n.Vector2(F.x,1);this.faces.push(new n.Face3(T,M,S,[A,E,P])),this.faceVertexUvs[0].push([R,F,k])}this.computeFaceNormals()},n.CylinderGeometry.prototype=Object.create(n.Geometry.prototype),n.CylinderGeometry.prototype.constructor=n.CylinderGeometry,n.ExtrudeGeometry=function(e,t){return"undefined"==typeof e?void(e=[]):(n.Geometry.call(this),this.type="ExtrudeGeometry",e=e instanceof Array?e:[e],this.addShapeList(e,t),void this.computeFaceNormals())},n.ExtrudeGeometry.prototype=Object.create(n.Geometry.prototype),n.ExtrudeGeometry.prototype.constructor=n.ExtrudeGeometry,n.ExtrudeGeometry.prototype.addShapeList=function(e,t){for(var i=e.length,r=0;i>r;r++){var n=e[r];this.addShape(n,t)}},n.ExtrudeGeometry.prototype.addShape=function(e,t){function i(e,t,i){return t||n.error("THREE.ExtrudeGeometry: vec does not exist"),t.clone().multiplyScalar(i).add(e)}function r(e,t,i){var r,o,a=1e-10,s=1,h=e.x-t.x,l=e.y-t.y,c=i.x-e.x,u=i.y-e.y,d=h*h+l*l,p=h*u-l*c;if(Math.abs(p)>a){var f=Math.sqrt(d),m=Math.sqrt(c*c+u*u),g=t.x-l/f,v=t.y+h/f,y=i.x-u/m,_=i.y+c/m,x=((y-g)*u-(_-v)*c)/(h*u-l*c);r=g+h*x-e.x,o=v+l*x-e.y;var b=r*r+o*o;if(2>=b)return new n.Vector2(r,o);s=Math.sqrt(b/2)}else{var w=!1;h>a?c>a&&(w=!0):-a>h?-a>c&&(w=!0):Math.sign(l)==Math.sign(u)&&(w=!0),w?(r=-l,o=h,s=Math.sqrt(d)):(r=h,o=l,s=Math.sqrt(d/2))}return new n.Vector2(r/s,o/s)}function o(){if(x){var e=0,t=W*e;for(q=0;X>q;q++)j=U[q],l(j[2]+t,j[1]+t,j[0]+t);for(e=w+2*_,t=W*e,q=0;X>q;q++)j=U[q],l(j[0]+t,j[1]+t,j[2]+t)}else{for(q=0;X>q;q++)j=U[q],l(j[2],j[1],j[0]);for(q=0;X>q;q++)j=U[q],l(j[0]+W*w,j[1]+W*w,j[2]+W*w)}}function a(){var e=0;for(s(z,e),e+=z.length,P=0,L=D.length;L>P;P++)E=D[P],s(E,e),e+=E.length}function s(e,t){var i,r;for(q=e.length;--q>=0;){i=q,r=q-1,0>r&&(r=e.length-1);var n=0,o=w+2*_;for(n=0;o>n;n++){var a=W*n,s=W*(n+1),h=t+i+a,l=t+r+a,u=t+r+s,d=t+i+s;c(h,l,u,d,e,n,o,i,r)}}}function h(e,t,i){R.vertices.push(new n.Vector3(e,t,i))}function l(e,t,i){e+=F,t+=F,i+=F,R.faces.push(new n.Face3(e,t,i,null,null,S));var r=A.generateTopUV(R,e,t,i);R.faceVertexUvs[0].push(r)}function c(e,t,i,r,o,a,s,h,l){e+=F,t+=F,i+=F,r+=F,R.faces.push(new n.Face3(e,t,r,null,null,C)),R.faces.push(new n.Face3(t,i,r,null,null,C));var c=A.generateSideWallUV(R,e,t,i,r);R.faceVertexUvs[0].push([c[0],c[1],c[3]]),R.faceVertexUvs[0].push([c[1],c[2],c[3]])}var u,d,p,f,m,g=void 0!==t.amount?t.amount:100,v=void 0!==t.bevelThickness?t.bevelThickness:6,y=void 0!==t.bevelSize?t.bevelSize:v-2,_=void 0!==t.bevelSegments?t.bevelSegments:3,x=void 0!==t.bevelEnabled?t.bevelEnabled:!0,b=void 0!==t.curveSegments?t.curveSegments:12,w=void 0!==t.steps?t.steps:1,T=t.extrudePath,M=!1,S=t.material,C=t.extrudeMaterial,A=void 0!==t.UVGenerator?t.UVGenerator:n.ExtrudeGeometry.WorldUVGenerator;T&&(u=T.getSpacedPoints(w),M=!0,x=!1,d=void 0!==t.frames?t.frames:new n.TubeGeometry.FrenetFrames(T,w,!1),p=new n.Vector3,f=new n.Vector3,m=new n.Vector3),x||(_=0,v=0,y=0);var E,P,L,R=this,F=this.vertices.length,k=e.extractPoints(b),O=k.shape,D=k.holes,B=!n.Shape.Utils.isClockWise(O);if(B){for(O=O.reverse(),P=0,L=D.length;L>P;P++)E=D[P],n.Shape.Utils.isClockWise(E)&&(D[P]=E.reverse());B=!1}var U=n.Shape.Utils.triangulateShape(O,D),z=O;for(P=0,L=D.length;L>P;P++)E=D[P],O=O.concat(E);for(var N,V,I,G,H,j,W=O.length,X=U.length,Y=[],q=0,K=z.length,Z=K-1,Q=q+1;K>q;q++,Z++,Q++)Z===K&&(Z=0),Q===K&&(Q=0),Y[q]=r(z[q],z[Z],z[Q]);var J,$=[],ee=Y.concat();for(P=0,L=D.length;L>P;P++){for(E=D[P],J=[],q=0,K=E.length,Z=K-1,Q=q+1;K>q;q++,Z++,Q++)Z===K&&(Z=0),Q===K&&(Q=0),J[q]=r(E[q],E[Z],E[Q]);$.push(J),ee=ee.concat(J)}for(N=0;_>N;N++){for(I=N/_,G=v*(1-I),V=y*Math.sin(I*Math.PI/2),q=0,K=z.length;K>q;q++)H=i(z[q],Y[q],V),h(H.x,H.y,-G);for(P=0,L=D.length;L>P;P++)for(E=D[P],J=$[P],q=0,K=E.length;K>q;q++)H=i(E[q],J[q],V),h(H.x,H.y,-G)}for(V=y,q=0;W>q;q++)H=x?i(O[q],ee[q],V):O[q],M?(f.copy(d.normals[0]).multiplyScalar(H.x),p.copy(d.binormals[0]).multiplyScalar(H.y),m.copy(u[0]).add(f).add(p),h(m.x,m.y,m.z)):h(H.x,H.y,0);var te;for(te=1;w>=te;te++)for(q=0;W>q;q++)H=x?i(O[q],ee[q],V):O[q],M?(f.copy(d.normals[te]).multiplyScalar(H.x),p.copy(d.binormals[te]).multiplyScalar(H.y),m.copy(u[te]).add(f).add(p),h(m.x,m.y,m.z)):h(H.x,H.y,g/w*te);for(N=_-1;N>=0;N--){for(I=N/_,G=v*(1-I),V=y*Math.sin(I*Math.PI/2),q=0,K=z.length;K>q;q++)H=i(z[q],Y[q],V),h(H.x,H.y,g+G);for(P=0,L=D.length;L>P;P++)for(E=D[P],J=$[P],q=0,K=E.length;K>q;q++)H=i(E[q],J[q],V),M?h(H.x,H.y+u[w-1].y,u[w-1].x+G):h(H.x,H.y,g+G)}o(),a()},n.ExtrudeGeometry.WorldUVGenerator={generateTopUV:function(e,t,i,r){var o=e.vertices,a=o[t],s=o[i],h=o[r];return[new n.Vector2(a.x,a.y),new n.Vector2(s.x,s.y),new n.Vector2(h.x,h.y)]},generateSideWallUV:function(e,t,i,r,o){var a=e.vertices,s=a[t],h=a[i],l=a[r],c=a[o];return Math.abs(s.y-h.y)<.01?[new n.Vector2(s.x,1-s.z),new n.Vector2(h.x,1-h.z),new n.Vector2(l.x,1-l.z),new n.Vector2(c.x,1-c.z)]:[new n.Vector2(s.y,1-s.z),new n.Vector2(h.y,1-h.z),new n.Vector2(l.y,1-l.z),new n.Vector2(c.y,1-c.z)]}},n.ShapeGeometry=function(e,t){n.Geometry.call(this),this.type="ShapeGeometry",e instanceof Array==!1&&(e=[e]),this.addShapeList(e,t),this.computeFaceNormals()},n.ShapeGeometry.prototype=Object.create(n.Geometry.prototype),n.ShapeGeometry.prototype.constructor=n.ShapeGeometry,n.ShapeGeometry.prototype.addShapeList=function(e,t){for(var i=0,r=e.length;r>i;i++)this.addShape(e[i],t);return this},n.ShapeGeometry.prototype.addShape=function(e,t){void 0===t&&(t={});var i,r,o,a=void 0!==t.curveSegments?t.curveSegments:12,s=t.material,h=void 0===t.UVGenerator?n.ExtrudeGeometry.WorldUVGenerator:t.UVGenerator,l=this.vertices.length,c=e.extractPoints(a),u=c.shape,d=c.holes,p=!n.Shape.Utils.isClockWise(u);if(p){for(u=u.reverse(),i=0,r=d.length;r>i;i++)o=d[i],n.Shape.Utils.isClockWise(o)&&(d[i]=o.reverse());p=!1}var f=n.Shape.Utils.triangulateShape(u,d);for(i=0,r=d.length;r>i;i++)o=d[i],u=u.concat(o);var m,g,v=u.length,y=f.length;for(i=0;v>i;i++)m=u[i],this.vertices.push(new n.Vector3(m.x,m.y,0));for(i=0;y>i;i++){g=f[i];var _=g[0]+l,x=g[1]+l,b=g[2]+l;this.faces.push(new n.Face3(_,x,b,null,null,s)),this.faceVertexUvs[0].push(h.generateTopUV(this,_,x,b))}},n.LatheGeometry=function(e,t,i,r){n.Geometry.call(this),this.type="LatheGeometry",this.parameters={points:e,segments:t,phiStart:i,phiLength:r},t=t||12,i=i||0,r=r||2*Math.PI;for(var o=1/(e.length-1),a=1/t,s=0,h=t;h>=s;s++)for(var l=i+s*a*r,c=Math.cos(l),u=Math.sin(l),d=0,p=e.length;p>d;d++){var f=e[d],m=new n.Vector3;m.x=c*f.x-u*f.y,m.y=u*f.x+c*f.y,m.z=f.z,this.vertices.push(m)}for(var g=e.length,s=0,h=t;h>s;s++)for(var d=0,p=e.length-1;p>d;d++){var v=d+g*s,y=v,_=v+g,c=v+1+g,x=v+1,b=s*a,w=d*o,T=b+a,M=w+o;this.faces.push(new n.Face3(y,_,x)),this.faceVertexUvs[0].push([new n.Vector2(b,w),new n.Vector2(T,w),new n.Vector2(b,M)]),this.faces.push(new n.Face3(_,c,x)),this.faceVertexUvs[0].push([new n.Vector2(T,w),new n.Vector2(T,M),new n.Vector2(b,M)])}this.mergeVertices(),this.computeFaceNormals(),this.computeVertexNormals()},n.LatheGeometry.prototype=Object.create(n.Geometry.prototype),n.LatheGeometry.prototype.constructor=n.LatheGeometry,n.PlaneGeometry=function(e,t,i,r){console.info("THREE.PlaneGeometry: Consider using THREE.PlaneBufferGeometry for lower memory footprint."),n.Geometry.call(this),this.type="PlaneGeometry",this.parameters={width:e,height:t,widthSegments:i,heightSegments:r},this.fromBufferGeometry(new n.PlaneBufferGeometry(e,t,i,r))},n.PlaneGeometry.prototype=Object.create(n.Geometry.prototype),n.PlaneGeometry.prototype.constructor=n.PlaneGeometry,n.PlaneBufferGeometry=function(e,t,i,r){n.BufferGeometry.call(this),this.type="PlaneBufferGeometry",this.parameters={width:e,height:t,widthSegments:i,heightSegments:r};for(var o=e/2,a=t/2,s=i||1,h=r||1,l=s+1,c=h+1,u=e/s,d=t/h,p=new Float32Array(l*c*3),f=new Float32Array(l*c*3),m=new Float32Array(l*c*2),g=0,v=0,y=0;c>y;y++)for(var _=y*d-a,x=0;l>x;x++){var b=x*u-o;p[g]=b,p[g+1]=-_,f[g+2]=1,m[v]=x/s,m[v+1]=1-y/h,g+=3,v+=2}g=0;for(var w=new(p.length/3>65535?Uint32Array:Uint16Array)(s*h*6),y=0;h>y;y++)for(var x=0;s>x;x++){var T=x+l*y,M=x+l*(y+1),S=x+1+l*(y+1),C=x+1+l*y;w[g]=T,w[g+1]=M,w[g+2]=C,w[g+3]=M,w[g+4]=S,w[g+5]=C,g+=6}this.addAttribute("index",new n.BufferAttribute(w,1)),this.addAttribute("position",new n.BufferAttribute(p,3)),this.addAttribute("normal",new n.BufferAttribute(f,3)),this.addAttribute("uv",new n.BufferAttribute(m,2))},n.PlaneBufferGeometry.prototype=Object.create(n.BufferGeometry.prototype),n.PlaneBufferGeometry.prototype.constructor=n.PlaneBufferGeometry,n.RingGeometry=function(e,t,i,r,o,a){n.Geometry.call(this),this.type="RingGeometry",this.parameters={innerRadius:e,outerRadius:t,thetaSegments:i,phiSegments:r,thetaStart:o,thetaLength:a},e=e||0,t=t||50,o=void 0!==o?o:0,a=void 0!==a?a:2*Math.PI,i=void 0!==i?Math.max(3,i):8,r=void 0!==r?Math.max(1,r):8;var s,h,l=[],c=e,u=(t-e)/r;for(s=0;r+1>s;s++){for(h=0;i+1>h;h++){var d=new n.Vector3,p=o+h/i*a;d.x=c*Math.cos(p),d.y=c*Math.sin(p),this.vertices.push(d),l.push(new n.Vector2((d.x/t+1)/2,(d.y/t+1)/2))}c+=u}var f=new n.Vector3(0,0,1);for(s=0;r>s;s++){var m=s*(i+1);for(h=0;i>h;h++){var p=h+m,g=p,v=p+i+1,y=p+i+2;this.faces.push(new n.Face3(g,v,y,[f.clone(),f.clone(),f.clone()])),this.faceVertexUvs[0].push([l[g].clone(),l[v].clone(),l[y].clone()]),g=p,v=p+i+2,y=p+1,this.faces.push(new n.Face3(g,v,y,[f.clone(),f.clone(),f.clone()])),this.faceVertexUvs[0].push([l[g].clone(),l[v].clone(),l[y].clone()])}}this.computeFaceNormals(),this.boundingSphere=new n.Sphere(new n.Vector3,c)},n.RingGeometry.prototype=Object.create(n.Geometry.prototype),n.RingGeometry.prototype.constructor=n.RingGeometry,n.SphereGeometry=function(e,t,i,r,o,a,s){n.Geometry.call(this),this.type="SphereGeometry",this.parameters={radius:e,widthSegments:t,heightSegments:i,phiStart:r,phiLength:o,thetaStart:a,thetaLength:s},e=e||50,t=Math.max(3,Math.floor(t)||8),i=Math.max(2,Math.floor(i)||6),r=void 0!==r?r:0,o=void 0!==o?o:2*Math.PI,a=void 0!==a?a:0,s=void 0!==s?s:Math.PI;var h,l,c=[],u=[];for(l=0;i>=l;l++){var d=[],p=[];for(h=0;t>=h;h++){var f=h/t,m=l/i,g=new n.Vector3;g.x=-e*Math.cos(r+f*o)*Math.sin(a+m*s),g.y=e*Math.cos(a+m*s),g.z=e*Math.sin(r+f*o)*Math.sin(a+m*s),this.vertices.push(g),d.push(this.vertices.length-1),p.push(new n.Vector2(f,1-m))}c.push(d),u.push(p)}for(l=0;i>l;l++)for(h=0;t>h;h++){var v=c[l][h+1],y=c[l][h],_=c[l+1][h],x=c[l+1][h+1],b=this.vertices[v].clone().normalize(),w=this.vertices[y].clone().normalize(),T=this.vertices[_].clone().normalize(),M=this.vertices[x].clone().normalize(),S=u[l][h+1].clone(),C=u[l][h].clone(),A=u[l+1][h].clone(),E=u[l+1][h+1].clone();Math.abs(this.vertices[v].y)===e?(S.x=(S.x+C.x)/2,this.faces.push(new n.Face3(v,_,x,[b,T,M])),this.faceVertexUvs[0].push([S,A,E])):Math.abs(this.vertices[_].y)===e?(A.x=(A.x+E.x)/2,this.faces.push(new n.Face3(v,y,_,[b,w,T])),this.faceVertexUvs[0].push([S,C,A])):(this.faces.push(new n.Face3(v,y,x,[b,w,M])),this.faceVertexUvs[0].push([S,C,E]),this.faces.push(new n.Face3(y,_,x,[w.clone(),T,M.clone()])),this.faceVertexUvs[0].push([C.clone(),A,E.clone()]))}this.computeFaceNormals(),this.boundingSphere=new n.Sphere(new n.Vector3,e)},n.SphereGeometry.prototype=Object.create(n.Geometry.prototype),n.SphereGeometry.prototype.constructor=n.SphereGeometry,n.TextGeometry=function(e,t){t=t||{};var i=n.FontUtils.generateShapes(e,t);t.amount=void 0!==t.height?t.height:50,void 0===t.bevelThickness&&(t.bevelThickness=10),void 0===t.bevelSize&&(t.bevelSize=8),void 0===t.bevelEnabled&&(t.bevelEnabled=!1),n.ExtrudeGeometry.call(this,i,t),this.type="TextGeometry"},n.TextGeometry.prototype=Object.create(n.ExtrudeGeometry.prototype),n.TextGeometry.prototype.constructor=n.TextGeometry,n.TorusGeometry=function(e,t,i,r,o){n.Geometry.call(this),this.type="TorusGeometry",this.parameters={radius:e,tube:t,radialSegments:i,tubularSegments:r,arc:o},e=e||100,t=t||40,i=i||8,r=r||6,o=o||2*Math.PI;for(var a=new n.Vector3,s=[],h=[],l=0;i>=l;l++)for(var c=0;r>=c;c++){var u=c/r*o,d=l/i*Math.PI*2;a.x=e*Math.cos(u),a.y=e*Math.sin(u);var p=new n.Vector3;p.x=(e+t*Math.cos(d))*Math.cos(u),p.y=(e+t*Math.cos(d))*Math.sin(u),p.z=t*Math.sin(d),this.vertices.push(p),s.push(new n.Vector2(c/r,l/i)),h.push(p.clone().sub(a).normalize())}for(var l=1;i>=l;l++)for(var c=1;r>=c;c++){var f=(r+1)*l+c-1,m=(r+1)*(l-1)+c-1,g=(r+1)*(l-1)+c,v=(r+1)*l+c,y=new n.Face3(f,m,v,[h[f].clone(),h[m].clone(),h[v].clone()]);this.faces.push(y),this.faceVertexUvs[0].push([s[f].clone(),s[m].clone(),s[v].clone()]),y=new n.Face3(m,g,v,[h[m].clone(),h[g].clone(),h[v].clone()]),this.faces.push(y),this.faceVertexUvs[0].push([s[m].clone(),s[g].clone(),s[v].clone()])}this.computeFaceNormals()},n.TorusGeometry.prototype=Object.create(n.Geometry.prototype),n.TorusGeometry.prototype.constructor=n.TorusGeometry,n.TorusKnotGeometry=function(e,t,i,r,o,a,s){function h(e,t,i,r,o){var a=Math.cos(e),s=Math.sin(e),h=t/i*e,l=Math.cos(h),c=r*(2+l)*.5*a,u=r*(2+l)*s*.5,d=o*r*Math.sin(h)*.5;return new n.Vector3(c,u,d)}n.Geometry.call(this),this.type="TorusKnotGeometry",this.parameters={radius:e,tube:t,radialSegments:i,
tubularSegments:r,p:o,q:a,heightScale:s},e=e||100,t=t||40,i=i||64,r=r||8,o=o||2,a=a||3,s=s||1;for(var l=new Array(i),c=new n.Vector3,u=new n.Vector3,d=new n.Vector3,p=0;i>p;++p){l[p]=new Array(r);var f=p/i*2*o*Math.PI,m=h(f,a,o,e,s),g=h(f+.01,a,o,e,s);c.subVectors(g,m),u.addVectors(g,m),d.crossVectors(c,u),u.crossVectors(d,c),d.normalize(),u.normalize();for(var v=0;r>v;++v){var y=v/r*2*Math.PI,_=-t*Math.cos(y),x=t*Math.sin(y),b=new n.Vector3;b.x=m.x+_*u.x+x*d.x,b.y=m.y+_*u.y+x*d.y,b.z=m.z+_*u.z+x*d.z,l[p][v]=this.vertices.push(b)-1}}for(var p=0;i>p;++p)for(var v=0;r>v;++v){var w=(p+1)%i,T=(v+1)%r,M=l[p][v],S=l[w][v],C=l[w][T],A=l[p][T],E=new n.Vector2(p/i,v/r),P=new n.Vector2((p+1)/i,v/r),L=new n.Vector2((p+1)/i,(v+1)/r),R=new n.Vector2(p/i,(v+1)/r);this.faces.push(new n.Face3(M,S,A)),this.faceVertexUvs[0].push([E,P,R]),this.faces.push(new n.Face3(S,C,A)),this.faceVertexUvs[0].push([P.clone(),L,R.clone()])}this.computeFaceNormals(),this.computeVertexNormals()},n.TorusKnotGeometry.prototype=Object.create(n.Geometry.prototype),n.TorusKnotGeometry.prototype.constructor=n.TorusKnotGeometry,n.TubeGeometry=function(e,t,i,r,o,a){function s(e,t,i){return L.vertices.push(new n.Vector3(e,t,i))-1}n.Geometry.call(this),this.type="TubeGeometry",this.parameters={path:e,segments:t,radius:i,radialSegments:r,closed:o},t=t||64,i=i||1,r=r||8,o=o||!1,a=a||n.TubeGeometry.NoTaper;var h,l,c,u,d,p,f,m,g,v,y,_,x,b,w,T,M,S,C,A,E,P=[],L=this,R=t+1,F=new n.Vector3,k=new n.TubeGeometry.FrenetFrames(e,t,o),O=k.tangents,D=k.normals,B=k.binormals;for(this.tangents=O,this.normals=D,this.binormals=B,v=0;R>v;v++)for(P[v]=[],u=v/(R-1),g=e.getPointAt(u),h=O[v],l=D[v],c=B[v],p=i*a(u),y=0;r>y;y++)d=y/r*2*Math.PI,f=-p*Math.cos(d),m=p*Math.sin(d),F.copy(g),F.x+=f*l.x+m*c.x,F.y+=f*l.y+m*c.y,F.z+=f*l.z+m*c.z,P[v][y]=s(F.x,F.y,F.z);for(v=0;t>v;v++)for(y=0;r>y;y++)_=o?(v+1)%t:v+1,x=(y+1)%r,b=P[v][y],w=P[_][y],T=P[_][x],M=P[v][x],S=new n.Vector2(v/t,y/r),C=new n.Vector2((v+1)/t,y/r),A=new n.Vector2((v+1)/t,(y+1)/r),E=new n.Vector2(v/t,(y+1)/r),this.faces.push(new n.Face3(b,w,M)),this.faceVertexUvs[0].push([S,C,E]),this.faces.push(new n.Face3(w,T,M)),this.faceVertexUvs[0].push([C.clone(),A,E.clone()]);this.computeFaceNormals(),this.computeVertexNormals()},n.TubeGeometry.prototype=Object.create(n.Geometry.prototype),n.TubeGeometry.prototype.constructor=n.TubeGeometry,n.TubeGeometry.NoTaper=function(e){return 1},n.TubeGeometry.SinusoidalTaper=function(e){return Math.sin(Math.PI*e)},n.TubeGeometry.FrenetFrames=function(e,t,i){function r(){f[0]=new n.Vector3,m[0]=new n.Vector3,a=Number.MAX_VALUE,s=Math.abs(p[0].x),h=Math.abs(p[0].y),l=Math.abs(p[0].z),a>=s&&(a=s,d.set(1,0,0)),a>=h&&(a=h,d.set(0,1,0)),a>=l&&d.set(0,0,1),g.crossVectors(p[0],d).normalize(),f[0].crossVectors(p[0],g),m[0].crossVectors(p[0],f[0])}var o,a,s,h,l,c,u,d=new n.Vector3,p=[],f=[],m=[],g=new n.Vector3,v=new n.Matrix4,y=t+1,_=1e-4;for(this.tangents=p,this.normals=f,this.binormals=m,c=0;y>c;c++)u=c/(y-1),p[c]=e.getTangentAt(u),p[c].normalize();for(r(),c=1;y>c;c++)f[c]=f[c-1].clone(),m[c]=m[c-1].clone(),g.crossVectors(p[c-1],p[c]),g.length()>_&&(g.normalize(),o=Math.acos(n.Math.clamp(p[c-1].dot(p[c]),-1,1)),f[c].applyMatrix4(v.makeRotationAxis(g,o))),m[c].crossVectors(p[c],f[c]);if(i)for(o=Math.acos(n.Math.clamp(f[0].dot(f[y-1]),-1,1)),o/=y-1,p[0].dot(g.crossVectors(f[0],f[y-1]))>0&&(o=-o),c=1;y>c;c++)f[c].applyMatrix4(v.makeRotationAxis(p[c],o*c)),m[c].crossVectors(p[c],f[c])},n.PolyhedronGeometry=function(e,t,i,r){function o(e){var t=e.normalize().clone();t.index=u.vertices.push(t)-1;var i=h(e)/2/Math.PI+.5,r=l(e)/Math.PI+.5;return t.uv=new n.Vector2(i,1-r),t}function a(e,t,i){var r=new n.Face3(e.index,t.index,i.index,[e.clone(),t.clone(),i.clone()]);u.faces.push(r),x.copy(e).add(t).add(i).divideScalar(3);var o=h(x);u.faceVertexUvs[0].push([c(e.uv,e,o),c(t.uv,t,o),c(i.uv,i,o)])}function s(e,t){for(var i=Math.pow(2,t),r=o(u.vertices[e.a]),n=o(u.vertices[e.b]),s=o(u.vertices[e.c]),h=[],l=0;i>=l;l++){h[l]=[];for(var c=o(r.clone().lerp(s,l/i)),d=o(n.clone().lerp(s,l/i)),p=i-l,f=0;p>=f;f++)0==f&&l==i?h[l][f]=c:h[l][f]=o(c.clone().lerp(d,f/p))}for(var l=0;i>l;l++)for(var f=0;2*(i-l)-1>f;f++){var m=Math.floor(f/2);f%2==0?a(h[l][m+1],h[l+1][m],h[l][m]):a(h[l][m+1],h[l+1][m+1],h[l+1][m])}}function h(e){return Math.atan2(e.z,-e.x)}function l(e){return Math.atan2(-e.y,Math.sqrt(e.x*e.x+e.z*e.z))}function c(e,t,i){return 0>i&&1===e.x&&(e=new n.Vector2(e.x-1,e.y)),0===t.x&&0===t.z&&(e=new n.Vector2(i/2/Math.PI+.5,e.y)),e.clone()}n.Geometry.call(this),this.type="PolyhedronGeometry",this.parameters={vertices:e,indices:t,radius:i,detail:r},i=i||1,r=r||0;for(var u=this,d=0,p=e.length;p>d;d+=3)o(new n.Vector3(e[d],e[d+1],e[d+2]));for(var f=this.vertices,m=[],d=0,g=0,p=t.length;p>d;d+=3,g++){var v=f[t[d]],y=f[t[d+1]],_=f[t[d+2]];m[g]=new n.Face3(v.index,y.index,_.index,[v.clone(),y.clone(),_.clone()])}for(var x=new n.Vector3,d=0,p=m.length;p>d;d++)s(m[d],r);for(var d=0,p=this.faceVertexUvs[0].length;p>d;d++){var b=this.faceVertexUvs[0][d],w=b[0].x,T=b[1].x,M=b[2].x,S=Math.max(w,Math.max(T,M)),C=Math.min(w,Math.min(T,M));S>.9&&.1>C&&(.2>w&&(b[0].x+=1),.2>T&&(b[1].x+=1),.2>M&&(b[2].x+=1))}for(var d=0,p=this.vertices.length;p>d;d++)this.vertices[d].multiplyScalar(i);this.mergeVertices(),this.computeFaceNormals(),this.boundingSphere=new n.Sphere(new n.Vector3,i)},n.PolyhedronGeometry.prototype=Object.create(n.Geometry.prototype),n.PolyhedronGeometry.prototype.constructor=n.PolyhedronGeometry,n.DodecahedronGeometry=function(e,t){this.parameters={radius:e,detail:t};var i=(1+Math.sqrt(5))/2,r=1/i,o=[-1,-1,-1,-1,-1,1,-1,1,-1,-1,1,1,1,-1,-1,1,-1,1,1,1,-1,1,1,1,0,-r,-i,0,-r,i,0,r,-i,0,r,i,-r,-i,0,-r,i,0,r,-i,0,r,i,0,-i,0,-r,i,0,-r,-i,0,r,i,0,r],a=[3,11,7,3,7,15,3,15,13,7,19,17,7,17,6,7,6,15,17,4,8,17,8,10,17,10,6,8,0,16,8,16,2,8,2,10,0,12,1,0,1,18,0,18,16,6,10,2,6,2,13,6,13,15,2,16,18,2,18,3,2,3,13,18,1,9,18,9,11,18,11,3,4,14,12,4,12,0,4,0,8,11,9,5,11,5,19,11,19,7,19,5,14,19,14,4,19,4,17,1,12,14,1,14,5,1,5,9];n.PolyhedronGeometry.call(this,o,a,e,t)},n.DodecahedronGeometry.prototype=Object.create(n.Geometry.prototype),n.DodecahedronGeometry.prototype.constructor=n.DodecahedronGeometry,n.IcosahedronGeometry=function(e,t){var i=(1+Math.sqrt(5))/2,r=[-1,i,0,1,i,0,-1,-i,0,1,-i,0,0,-1,i,0,1,i,0,-1,-i,0,1,-i,i,0,-1,i,0,1,-i,0,-1,-i,0,1],o=[0,11,5,0,5,1,0,1,7,0,7,10,0,10,11,1,5,9,5,11,4,11,10,2,10,7,6,7,1,8,3,9,4,3,4,2,3,2,6,3,6,8,3,8,9,4,9,5,2,4,11,6,2,10,8,6,7,9,8,1];n.PolyhedronGeometry.call(this,r,o,e,t),this.type="IcosahedronGeometry",this.parameters={radius:e,detail:t}},n.IcosahedronGeometry.prototype=Object.create(n.Geometry.prototype),n.IcosahedronGeometry.prototype.constructor=n.IcosahedronGeometry,n.OctahedronGeometry=function(e,t){this.parameters={radius:e,detail:t};var i=[1,0,0,-1,0,0,0,1,0,0,-1,0,0,0,1,0,0,-1],r=[0,2,4,0,4,3,0,3,5,0,5,2,1,2,5,1,5,3,1,3,4,1,4,2];n.PolyhedronGeometry.call(this,i,r,e,t),this.type="OctahedronGeometry",this.parameters={radius:e,detail:t}},n.OctahedronGeometry.prototype=Object.create(n.Geometry.prototype),n.OctahedronGeometry.prototype.constructor=n.OctahedronGeometry,n.TetrahedronGeometry=function(e,t){var i=[1,1,1,-1,-1,1,-1,1,-1,1,-1,-1],r=[2,1,0,0,3,2,1,3,0,2,3,1];n.PolyhedronGeometry.call(this,i,r,e,t),this.type="TetrahedronGeometry",this.parameters={radius:e,detail:t}},n.TetrahedronGeometry.prototype=Object.create(n.Geometry.prototype),n.TetrahedronGeometry.prototype.constructor=n.TetrahedronGeometry,n.ParametricGeometry=function(e,t,i){n.Geometry.call(this),this.type="ParametricGeometry",this.parameters={func:e,slices:t,stacks:i};var r,o,a,s,h,l=this.vertices,c=this.faces,u=this.faceVertexUvs[0],d=t+1;for(r=0;i>=r;r++)for(h=r/i,o=0;t>=o;o++)s=o/t,a=e(s,h),l.push(a);var p,f,m,g,v,y,_,x;for(r=0;i>r;r++)for(o=0;t>o;o++)p=r*d+o,f=r*d+o+1,m=(r+1)*d+o+1,g=(r+1)*d+o,v=new n.Vector2(o/t,r/i),y=new n.Vector2((o+1)/t,r/i),_=new n.Vector2((o+1)/t,(r+1)/i),x=new n.Vector2(o/t,(r+1)/i),c.push(new n.Face3(p,f,g)),u.push([v,y,x]),c.push(new n.Face3(f,m,g)),u.push([y.clone(),_,x.clone()]);this.computeFaceNormals(),this.computeVertexNormals()},n.ParametricGeometry.prototype=Object.create(n.Geometry.prototype),n.ParametricGeometry.prototype.constructor=n.ParametricGeometry,n.AxisHelper=function(e){e=e||1;var t=new Float32Array([0,0,0,e,0,0,0,0,0,0,e,0,0,0,0,0,0,e]),i=new Float32Array([1,0,0,1,.6,0,0,1,0,.6,1,0,0,0,1,0,.6,1]),r=new n.BufferGeometry;r.addAttribute("position",new n.BufferAttribute(t,3)),r.addAttribute("color",new n.BufferAttribute(i,3));var o=new n.LineBasicMaterial({vertexColors:n.VertexColors});n.Line.call(this,r,o,n.LinePieces)},n.AxisHelper.prototype=Object.create(n.Line.prototype),n.AxisHelper.prototype.constructor=n.AxisHelper,n.ArrowHelper=function(){var e=new n.Geometry;e.vertices.push(new n.Vector3(0,0,0),new n.Vector3(0,1,0));var t=new n.CylinderGeometry(0,.5,1,5,1);return t.applyMatrix((new n.Matrix4).makeTranslation(0,-.5,0)),function(i,r,o,a,s,h){n.Object3D.call(this),void 0===a&&(a=16776960),void 0===o&&(o=1),void 0===s&&(s=.2*o),void 0===h&&(h=.2*s),this.position.copy(r),this.line=new n.Line(e,new n.LineBasicMaterial({color:a})),this.line.matrixAutoUpdate=!1,this.add(this.line),this.cone=new n.Mesh(t,new n.MeshBasicMaterial({color:a})),this.cone.matrixAutoUpdate=!1,this.add(this.cone),this.setDirection(i),this.setLength(o,s,h)}}(),n.ArrowHelper.prototype=Object.create(n.Object3D.prototype),n.ArrowHelper.prototype.constructor=n.ArrowHelper,n.ArrowHelper.prototype.setDirection=function(){var e,t=new n.Vector3;return function(i){i.y>.99999?this.quaternion.set(0,0,0,1):i.y<-.99999?this.quaternion.set(1,0,0,0):(t.set(i.z,0,-i.x).normalize(),e=Math.acos(i.y),this.quaternion.setFromAxisAngle(t,e))}}(),n.ArrowHelper.prototype.setLength=function(e,t,i){void 0===t&&(t=.2*e),void 0===i&&(i=.2*t),this.line.scale.set(1,e-t,1),this.line.updateMatrix(),this.cone.scale.set(i,t,i),this.cone.position.y=e,this.cone.updateMatrix()},n.ArrowHelper.prototype.setColor=function(e){this.line.material.color.set(e),this.cone.material.color.set(e)},n.BoxHelper=function(e){var t=new n.BufferGeometry;t.addAttribute("position",new n.BufferAttribute(new Float32Array(72),3)),n.Line.call(this,t,new n.LineBasicMaterial({color:16776960}),n.LinePieces),void 0!==e&&this.update(e)},n.BoxHelper.prototype=Object.create(n.Line.prototype),n.BoxHelper.prototype.constructor=n.BoxHelper,n.BoxHelper.prototype.update=function(e){var t=e.geometry;null===t.boundingBox&&t.computeBoundingBox();var i=t.boundingBox.min,r=t.boundingBox.max,n=this.geometry.attributes.position.array;n[0]=r.x,n[1]=r.y,n[2]=r.z,n[3]=i.x,n[4]=r.y,n[5]=r.z,n[6]=i.x,n[7]=r.y,n[8]=r.z,n[9]=i.x,n[10]=i.y,n[11]=r.z,n[12]=i.x,n[13]=i.y,n[14]=r.z,n[15]=r.x,n[16]=i.y,n[17]=r.z,n[18]=r.x,n[19]=i.y,n[20]=r.z,n[21]=r.x,n[22]=r.y,n[23]=r.z,n[24]=r.x,n[25]=r.y,n[26]=i.z,n[27]=i.x,n[28]=r.y,n[29]=i.z,n[30]=i.x,n[31]=r.y,n[32]=i.z,n[33]=i.x,n[34]=i.y,n[35]=i.z,n[36]=i.x,n[37]=i.y,n[38]=i.z,n[39]=r.x,n[40]=i.y,n[41]=i.z,n[42]=r.x,n[43]=i.y,n[44]=i.z,n[45]=r.x,n[46]=r.y,n[47]=i.z,n[48]=r.x,n[49]=r.y,n[50]=r.z,n[51]=r.x,n[52]=r.y,n[53]=i.z,n[54]=i.x,n[55]=r.y,n[56]=r.z,n[57]=i.x,n[58]=r.y,n[59]=i.z,n[60]=i.x,n[61]=i.y,n[62]=r.z,n[63]=i.x,n[64]=i.y,n[65]=i.z,n[66]=r.x,n[67]=i.y,n[68]=r.z,n[69]=r.x,n[70]=i.y,n[71]=i.z,this.geometry.attributes.position.needsUpdate=!0,this.geometry.computeBoundingSphere(),this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1},n.BoundingBoxHelper=function(e,t){var i=void 0!==t?t:8947848;this.object=e,this.box=new n.Box3,n.Mesh.call(this,new n.BoxGeometry(1,1,1),new n.MeshBasicMaterial({color:i,wireframe:!0}))},n.BoundingBoxHelper.prototype=Object.create(n.Mesh.prototype),n.BoundingBoxHelper.prototype.constructor=n.BoundingBoxHelper,n.BoundingBoxHelper.prototype.update=function(){this.box.setFromObject(this.object),this.box.size(this.scale),this.box.center(this.position)},n.CameraHelper=function(e){function t(e,t,r){i(e,r),i(t,r)}function i(e,t){r.vertices.push(new n.Vector3),r.colors.push(new n.Color(t)),void 0===a[e]&&(a[e]=[]),a[e].push(r.vertices.length-1)}var r=new n.Geometry,o=new n.LineBasicMaterial({color:16777215,vertexColors:n.FaceColors}),a={},s=16755200,h=16711680,l=43775,c=16777215,u=3355443;t("n1","n2",s),t("n2","n4",s),t("n4","n3",s),t("n3","n1",s),t("f1","f2",s),t("f2","f4",s),t("f4","f3",s),t("f3","f1",s),t("n1","f1",s),t("n2","f2",s),t("n3","f3",s),t("n4","f4",s),t("p","n1",h),t("p","n2",h),t("p","n3",h),t("p","n4",h),t("u1","u2",l),t("u2","u3",l),t("u3","u1",l),t("c","t",c),t("p","c",u),t("cn1","cn2",u),t("cn3","cn4",u),t("cf1","cf2",u),t("cf3","cf4",u),n.Line.call(this,r,o,n.LinePieces),this.camera=e,this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.pointMap=a,this.update()},n.CameraHelper.prototype=Object.create(n.Line.prototype),n.CameraHelper.prototype.constructor=n.CameraHelper,n.CameraHelper.prototype.update=function(){var e,t,i=new n.Vector3,r=new n.Camera,o=function(n,o,a,s){i.set(o,a,s).unproject(r);var h=t[n];if(void 0!==h)for(var l=0,c=h.length;c>l;l++)e.vertices[h[l]].copy(i)};return function(){e=this.geometry,t=this.pointMap;var i=1,n=1;r.projectionMatrix.copy(this.camera.projectionMatrix),o("c",0,0,-1),o("t",0,0,1),o("n1",-i,-n,-1),o("n2",i,-n,-1),o("n3",-i,n,-1),o("n4",i,n,-1),o("f1",-i,-n,1),o("f2",i,-n,1),o("f3",-i,n,1),o("f4",i,n,1),o("u1",.7*i,1.1*n,-1),o("u2",.7*-i,1.1*n,-1),o("u3",0,2*n,-1),o("cf1",-i,0,1),o("cf2",i,0,1),o("cf3",0,-n,1),o("cf4",0,n,1),o("cn1",-i,0,-1),o("cn2",i,0,-1),o("cn3",0,-n,-1),o("cn4",0,n,-1),e.verticesNeedUpdate=!0}}(),n.DirectionalLightHelper=function(e,t){n.Object3D.call(this),this.light=e,this.light.updateMatrixWorld(),this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,t=t||1;var i=new n.Geometry;i.vertices.push(new n.Vector3(-t,t,0),new n.Vector3(t,t,0),new n.Vector3(t,-t,0),new n.Vector3(-t,-t,0),new n.Vector3(-t,t,0));var r=new n.LineBasicMaterial({fog:!1});r.color.copy(this.light.color).multiplyScalar(this.light.intensity),this.lightPlane=new n.Line(i,r),this.add(this.lightPlane),i=new n.Geometry,i.vertices.push(new n.Vector3,new n.Vector3),r=new n.LineBasicMaterial({fog:!1}),r.color.copy(this.light.color).multiplyScalar(this.light.intensity),this.targetLine=new n.Line(i,r),this.add(this.targetLine),this.update()},n.DirectionalLightHelper.prototype=Object.create(n.Object3D.prototype),n.DirectionalLightHelper.prototype.constructor=n.DirectionalLightHelper,n.DirectionalLightHelper.prototype.dispose=function(){this.lightPlane.geometry.dispose(),this.lightPlane.material.dispose(),this.targetLine.geometry.dispose(),this.targetLine.material.dispose()},n.DirectionalLightHelper.prototype.update=function(){var e=new n.Vector3,t=new n.Vector3,i=new n.Vector3;return function(){e.setFromMatrixPosition(this.light.matrixWorld),t.setFromMatrixPosition(this.light.target.matrixWorld),i.subVectors(t,e),this.lightPlane.lookAt(i),this.lightPlane.material.color.copy(this.light.color).multiplyScalar(this.light.intensity),this.targetLine.geometry.vertices[1].copy(i),this.targetLine.geometry.verticesNeedUpdate=!0,this.targetLine.material.color.copy(this.lightPlane.material.color)}}(),n.EdgesHelper=function(e,t,i){var r=void 0!==t?t:16777215;i=void 0!==i?i:1;var o,a=Math.cos(n.Math.degToRad(i)),s=[0,0],h={},l=function(e,t){return e-t},c=["a","b","c"],u=new n.BufferGeometry;e.geometry instanceof n.BufferGeometry?(o=new n.Geometry,o.fromBufferGeometry(e.geometry)):o=e.geometry.clone(),o.mergeVertices(),o.computeFaceNormals();for(var d=o.vertices,p=o.faces,f=0,m=0,g=p.length;g>m;m++)for(var v=p[m],y=0;3>y;y++){s[0]=v[c[y]],s[1]=v[c[(y+1)%3]],s.sort(l);var _=s.toString();void 0===h[_]?(h[_]={vert1:s[0],vert2:s[1],face1:m,face2:void 0},f++):h[_].face2=m}var x=new Float32Array(2*f*3),b=0;for(var _ in h){var w=h[_];if(void 0===w.face2||p[w.face1].normal.dot(p[w.face2].normal)<=a){var T=d[w.vert1];x[b++]=T.x,x[b++]=T.y,x[b++]=T.z,T=d[w.vert2],x[b++]=T.x,x[b++]=T.y,x[b++]=T.z}}u.addAttribute("position",new n.BufferAttribute(x,3)),n.Line.call(this,u,new n.LineBasicMaterial({color:r}),n.LinePieces),this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1},n.EdgesHelper.prototype=Object.create(n.Line.prototype),n.EdgesHelper.prototype.constructor=n.EdgesHelper,n.FaceNormalsHelper=function(e,t,i,r){this.object=e,this.size=void 0!==t?t:1;for(var o=void 0!==i?i:16776960,a=void 0!==r?r:1,s=new n.Geometry,h=this.object.geometry.faces,l=0,c=h.length;c>l;l++)s.vertices.push(new n.Vector3,new n.Vector3);n.Line.call(this,s,new n.LineBasicMaterial({color:o,linewidth:a}),n.LinePieces),this.matrixAutoUpdate=!1,this.normalMatrix=new n.Matrix3,this.update()},n.FaceNormalsHelper.prototype=Object.create(n.Line.prototype),n.FaceNormalsHelper.prototype.constructor=n.FaceNormalsHelper,n.FaceNormalsHelper.prototype.update=function(){var e=this.geometry.vertices,t=this.object,i=t.geometry.vertices,r=t.geometry.faces,n=t.matrixWorld;t.updateMatrixWorld(!0),this.normalMatrix.getNormalMatrix(n);for(var o=0,a=0,s=r.length;s>o;o++,a+=2){var h=r[o];e[a].copy(i[h.a]).add(i[h.b]).add(i[h.c]).divideScalar(3).applyMatrix4(n),e[a+1].copy(h.normal).applyMatrix3(this.normalMatrix).normalize().multiplyScalar(this.size).add(e[a])}return this.geometry.verticesNeedUpdate=!0,this},n.GridHelper=function(e,t){var i=new n.Geometry,r=new n.LineBasicMaterial({vertexColors:n.VertexColors});this.color1=new n.Color(4473924),this.color2=new n.Color(8947848);for(var o=-e;e>=o;o+=t){i.vertices.push(new n.Vector3(-e,0,o),new n.Vector3(e,0,o),new n.Vector3(o,0,-e),new n.Vector3(o,0,e));var a=0===o?this.color1:this.color2;i.colors.push(a,a,a,a)}n.Line.call(this,i,r,n.LinePieces)},n.GridHelper.prototype=Object.create(n.Line.prototype),n.GridHelper.prototype.constructor=n.GridHelper,n.GridHelper.prototype.setColors=function(e,t){this.color1.set(e),this.color2.set(t),this.geometry.colorsNeedUpdate=!0},n.HemisphereLightHelper=function(e,t){n.Object3D.call(this),this.light=e,this.light.updateMatrixWorld(),this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.colors=[new n.Color,new n.Color];var i=new n.SphereGeometry(t,4,2);i.applyMatrix((new n.Matrix4).makeRotationX(-Math.PI/2));for(var r=0,o=8;o>r;r++)i.faces[r].color=this.colors[4>r?0:1];var a=new n.MeshBasicMaterial({vertexColors:n.FaceColors,wireframe:!0});this.lightSphere=new n.Mesh(i,a),this.add(this.lightSphere),this.update()},n.HemisphereLightHelper.prototype=Object.create(n.Object3D.prototype),n.HemisphereLightHelper.prototype.constructor=n.HemisphereLightHelper,n.HemisphereLightHelper.prototype.dispose=function(){this.lightSphere.geometry.dispose(),this.lightSphere.material.dispose()},n.HemisphereLightHelper.prototype.update=function(){var e=new n.Vector3;return function(){this.colors[0].copy(this.light.color).multiplyScalar(this.light.intensity),this.colors[1].copy(this.light.groundColor).multiplyScalar(this.light.intensity),this.lightSphere.lookAt(e.setFromMatrixPosition(this.light.matrixWorld).negate()),this.lightSphere.geometry.colorsNeedUpdate=!0}}(),n.PointLightHelper=function(e,t){this.light=e,this.light.updateMatrixWorld();var i=new n.SphereGeometry(t,4,2),r=new n.MeshBasicMaterial({wireframe:!0,fog:!1});r.color.copy(this.light.color).multiplyScalar(this.light.intensity),n.Mesh.call(this,i,r),this.matrix=this.light.matrixWorld,this.matrixAutoUpdate=!1},n.PointLightHelper.prototype=Object.create(n.Mesh.prototype),n.PointLightHelper.prototype.constructor=n.PointLightHelper,n.PointLightHelper.prototype.dispose=function(){this.geometry.dispose(),this.material.dispose()},n.PointLightHelper.prototype.update=function(){this.material.color.copy(this.light.color).multiplyScalar(this.light.intensity)},n.SkeletonHelper=function(e){this.bones=this.getBoneList(e);for(var t=new n.Geometry,i=0;i<this.bones.length;i++){var r=this.bones[i];r.parent instanceof n.Bone&&(t.vertices.push(new n.Vector3),t.vertices.push(new n.Vector3),t.colors.push(new n.Color(0,0,1)),t.colors.push(new n.Color(0,1,0)))}var o=new n.LineBasicMaterial({vertexColors:n.VertexColors,depthTest:!1,depthWrite:!1,transparent:!0});n.Line.call(this,t,o,n.LinePieces),this.root=e,this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.update()},n.SkeletonHelper.prototype=Object.create(n.Line.prototype),n.SkeletonHelper.prototype.constructor=n.SkeletonHelper,n.SkeletonHelper.prototype.getBoneList=function(e){var t=[];e instanceof n.Bone&&t.push(e);for(var i=0;i<e.children.length;i++)t.push.apply(t,this.getBoneList(e.children[i]));return t},n.SkeletonHelper.prototype.update=function(){for(var e=this.geometry,t=(new n.Matrix4).getInverse(this.root.matrixWorld),i=new n.Matrix4,r=0,o=0;o<this.bones.length;o++){var a=this.bones[o];a.parent instanceof n.Bone&&(i.multiplyMatrices(t,a.matrixWorld),e.vertices[r].setFromMatrixPosition(i),i.multiplyMatrices(t,a.parent.matrixWorld),e.vertices[r+1].setFromMatrixPosition(i),r+=2)}e.verticesNeedUpdate=!0,e.computeBoundingSphere()},n.SpotLightHelper=function(e){n.Object3D.call(this),this.light=e,this.light.updateMatrixWorld(),this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1;var t=new n.CylinderGeometry(0,1,1,8,1,!0);t.applyMatrix((new n.Matrix4).makeTranslation(0,-.5,0)),t.applyMatrix((new n.Matrix4).makeRotationX(-Math.PI/2));var i=new n.MeshBasicMaterial({wireframe:!0,fog:!1});this.cone=new n.Mesh(t,i),this.add(this.cone),this.update()},n.SpotLightHelper.prototype=Object.create(n.Object3D.prototype),n.SpotLightHelper.prototype.constructor=n.SpotLightHelper,n.SpotLightHelper.prototype.dispose=function(){this.cone.geometry.dispose(),this.cone.material.dispose()},n.SpotLightHelper.prototype.update=function(){var e=new n.Vector3,t=new n.Vector3;return function(){var i=this.light.distance?this.light.distance:1e4,r=i*Math.tan(this.light.angle);this.cone.scale.set(r,r,i),e.setFromMatrixPosition(this.light.matrixWorld),t.setFromMatrixPosition(this.light.target.matrixWorld),this.cone.lookAt(t.sub(e)),this.cone.material.color.copy(this.light.color).multiplyScalar(this.light.intensity)}}(),n.VertexNormalsHelper=function(e,t,i,r){this.object=e,this.size=void 0!==t?t:1;for(var o=void 0!==i?i:16711680,a=void 0!==r?r:1,s=new n.Geometry,h=e.geometry.faces,l=0,c=h.length;c>l;l++)for(var u=h[l],d=0,p=u.vertexNormals.length;p>d;d++)s.vertices.push(new n.Vector3,new n.Vector3);n.Line.call(this,s,new n.LineBasicMaterial({color:o,linewidth:a}),n.LinePieces),this.matrixAutoUpdate=!1,this.normalMatrix=new n.Matrix3,this.update()},n.VertexNormalsHelper.prototype=Object.create(n.Line.prototype),n.VertexNormalsHelper.prototype.constructor=n.VertexNormalsHelper,n.VertexNormalsHelper.prototype.update=function(e){var t=new n.Vector3;return function(e){var i=["a","b","c","d"];this.object.updateMatrixWorld(!0),this.normalMatrix.getNormalMatrix(this.object.matrixWorld);for(var r=this.geometry.vertices,n=this.object.geometry.vertices,o=this.object.geometry.faces,a=this.object.matrixWorld,s=0,h=0,l=o.length;l>h;h++)for(var c=o[h],u=0,d=c.vertexNormals.length;d>u;u++){var p=c[i[u]],f=n[p],m=c.vertexNormals[u];r[s].copy(f).applyMatrix4(a),t.copy(m).applyMatrix3(this.normalMatrix).normalize().multiplyScalar(this.size),t.add(r[s]),s+=1,r[s].copy(t),s+=1}return this.geometry.verticesNeedUpdate=!0,this}}(),n.VertexTangentsHelper=function(e,t,i,r){this.object=e,this.size=void 0!==t?t:1;for(var o=void 0!==i?i:255,a=void 0!==r?r:1,s=new n.Geometry,h=e.geometry.faces,l=0,c=h.length;c>l;l++)for(var u=h[l],d=0,p=u.vertexTangents.length;p>d;d++)s.vertices.push(new n.Vector3),s.vertices.push(new n.Vector3);n.Line.call(this,s,new n.LineBasicMaterial({color:o,linewidth:a}),n.LinePieces),this.matrixAutoUpdate=!1,this.update()},n.VertexTangentsHelper.prototype=Object.create(n.Line.prototype),n.VertexTangentsHelper.prototype.constructor=n.VertexTangentsHelper,n.VertexTangentsHelper.prototype.update=function(e){var t=new n.Vector3;return function(e){var i=["a","b","c","d"];this.object.updateMatrixWorld(!0);for(var r=this.geometry.vertices,n=this.object.geometry.vertices,o=this.object.geometry.faces,a=this.object.matrixWorld,s=0,h=0,l=o.length;l>h;h++)for(var c=o[h],u=0,d=c.vertexTangents.length;d>u;u++){var p=c[i[u]],f=n[p],m=c.vertexTangents[u];r[s].copy(f).applyMatrix4(a),t.copy(m).transformDirection(a).multiplyScalar(this.size),t.add(r[s]),s+=1,r[s].copy(t),s+=1}return this.geometry.verticesNeedUpdate=!0,this}}(),n.WireframeHelper=function(e,t){var i=void 0!==t?t:16777215,r=[0,0],o={},a=function(e,t){return e-t},s=["a","b","c"],h=new n.BufferGeometry;if(e.geometry instanceof n.Geometry){for(var 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s["default"].ShaderMaterial({vertexShader:"#define GLSLIFY 1\n\n\n vec3 mod289(vec3 x)\n {\n return x - floor(x * (1.0 / 289.0)) * 289.0;\n }\n\n vec4 mod289(vec4 x)\n {\n return x - floor(x * (1.0 / 289.0)) * 289.0;\n }\n\n vec4 permute(vec4 x)\n {\n return mod289(((x*34.0)+1.0)*x);\n }\n\n vec4 taylorInvSqrt(vec4 r)\n {\n return 1.79284291400159 - 0.85373472095314 * r;\n }\n\n vec3 fade(vec3 t) {\n return t*t*t*(t*(t*6.0-15.0)+10.0);\n }\n\n\n float cnoise(vec3 P)\n {\n vec3 Pi0 = floor(P);\n vec3 Pi1 = Pi0 + vec3(1.0);\n Pi0 = mod289(Pi0);\n Pi1 = mod289(Pi1);\n vec3 Pf0 = fract(P);\n vec3 Pf1 = Pf0 - vec3(1.0);\n vec4 ix = vec4(Pi0.x, Pi1.x, Pi0.x, Pi1.x);\n vec4 iy = vec4(Pi0.yy, Pi1.yy);\n vec4 iz0 = Pi0.zzzz;\n vec4 iz1 = Pi1.zzzz;\n\n vec4 ixy = permute(permute(ix) + iy);\n vec4 ixy0 = permute(ixy + iz0);\n vec4 ixy1 = permute(ixy + iz1);\n\n vec4 gx0 = ixy0 * (1.0 / 7.0);\n vec4 gy0 = fract(floor(gx0) * (1.0 / 7.0)) - 0.5;\n gx0 = fract(gx0);\n vec4 gz0 = vec4(0.5) - abs(gx0) - abs(gy0);\n vec4 sz0 = step(gz0, vec4(0.0));\n gx0 -= sz0 * (step(0.0, gx0) - 0.5);\n gy0 -= sz0 * (step(0.0, gy0) - 0.5);\n\n vec4 gx1 = ixy1 * (1.0 / 7.0);\n vec4 gy1 = fract(floor(gx1) * (1.0 / 7.0)) - 0.5;\n gx1 = fract(gx1);\n vec4 gz1 = vec4(0.5) - abs(gx1) - abs(gy1);\n vec4 sz1 = step(gz1, vec4(0.0));\n gx1 -= sz1 * (step(0.0, gx1) - 0.5);\n gy1 -= sz1 * (step(0.0, gy1) - 0.5);\n\n vec3 g000 = vec3(gx0.x,gy0.x,gz0.x);\n vec3 g100 = vec3(gx0.y,gy0.y,gz0.y);\n vec3 g010 = vec3(gx0.z,gy0.z,gz0.z);\n vec3 g110 = vec3(gx0.w,gy0.w,gz0.w);\n vec3 g001 = vec3(gx1.x,gy1.x,gz1.x);\n vec3 g101 = vec3(gx1.y,gy1.y,gz1.y);\n vec3 g011 = vec3(gx1.z,gy1.z,gz1.z);\n vec3 g111 = vec3(gx1.w,gy1.w,gz1.w);\n\n vec4 norm0 = taylorInvSqrt(vec4(dot(g000, g000), dot(g010, g010), dot(g100, g100), dot(g110, g110)));\n g000 *= norm0.x;\n g010 *= norm0.y;\n g100 *= norm0.z;\n g110 *= norm0.w;\n vec4 norm1 = taylorInvSqrt(vec4(dot(g001, g001), dot(g011, g011), dot(g101, g101), dot(g111, g111)));\n g001 *= norm1.x;\n g011 *= norm1.y;\n g101 *= norm1.z;\n g111 *= norm1.w;\n\n float n000 = dot(g000, Pf0);\n float n100 = dot(g100, vec3(Pf1.x, Pf0.yz));\n float n010 = dot(g010, vec3(Pf0.x, Pf1.y, Pf0.z));\n float n110 = dot(g110, vec3(Pf1.xy, Pf0.z));\n float n001 = dot(g001, vec3(Pf0.xy, Pf1.z));\n float n101 = dot(g101, vec3(Pf1.x, Pf0.y, Pf1.z));\n float n011 = dot(g011, vec3(Pf0.x, Pf1.yz));\n float n111 = dot(g111, Pf1);\n\n vec3 fade_xyz = fade(Pf0);\n vec4 n_z = mix(vec4(n000, n100, n010, n110), vec4(n001, n101, n011, n111), fade_xyz.z);\n vec2 n_yz = mix(n_z.xy, n_z.zw, fade_xyz.y);\n float n_xyz = mix(n_yz.x, n_yz.y, fade_xyz.x);\n return 2.2 * n_xyz;\n }\n\n float pnoise(vec3 P, vec3 rep)\n {\n vec3 Pi0 = mod(floor(P), rep);\n vec3 Pi1 = mod(Pi0 + vec3(1.0), rep);\n Pi0 = mod289(Pi0);\n Pi1 = mod289(Pi1);\n vec3 Pf0 = fract(P);\n vec3 Pf1 = Pf0 - vec3(1.0);\n vec4 ix = vec4(Pi0.x, Pi1.x, Pi0.x, Pi1.x);\n vec4 iy = vec4(Pi0.yy, Pi1.yy);\n vec4 iz0 = Pi0.zzzz;\n vec4 iz1 = Pi1.zzzz;\n\n vec4 ixy = permute(permute(ix) + iy);\n vec4 ixy0 = permute(ixy + iz0);\n vec4 ixy1 = permute(ixy + iz1);\n\n vec4 gx0 = ixy0 * (1.0 / 7.0);\n vec4 gy0 = fract(floor(gx0) * (1.0 / 7.0)) - 0.5;\n gx0 = fract(gx0);\n vec4 gz0 = vec4(0.5) - abs(gx0) - abs(gy0);\n vec4 sz0 = step(gz0, vec4(0.0));\n gx0 -= sz0 * (step(0.0, gx0) - 0.5);\n gy0 -= sz0 * (step(0.0, gy0) - 0.5);\n\n vec4 gx1 = ixy1 * (1.0 / 7.0);\n vec4 gy1 = fract(floor(gx1) * (1.0 / 7.0)) - 0.5;\n gx1 = fract(gx1);\n vec4 gz1 = vec4(0.5) - abs(gx1) - abs(gy1);\n vec4 sz1 = step(gz1, vec4(0.0));\n gx1 -= sz1 * (step(0.0, gx1) - 0.5);\n gy1 -= sz1 * (step(0.0, gy1) - 0.5);\n\n vec3 g000 = vec3(gx0.x,gy0.x,gz0.x);\n vec3 g100 = vec3(gx0.y,gy0.y,gz0.y);\n vec3 g010 = vec3(gx0.z,gy0.z,gz0.z);\n vec3 g110 = vec3(gx0.w,gy0.w,gz0.w);\n vec3 g001 = vec3(gx1.x,gy1.x,gz1.x);\n vec3 g101 = vec3(gx1.y,gy1.y,gz1.y);\n vec3 g011 = vec3(gx1.z,gy1.z,gz1.z);\n vec3 g111 = vec3(gx1.w,gy1.w,gz1.w);\n\n vec4 norm0 = taylorInvSqrt(vec4(dot(g000, g000), dot(g010, g010), dot(g100, g100), dot(g110, g110)));\n g000 *= norm0.x;\n g010 *= norm0.y;\n g100 *= norm0.z;\n g110 *= norm0.w;\n vec4 norm1 = taylorInvSqrt(vec4(dot(g001, g001), dot(g011, g011), dot(g101, g101), dot(g111, g111)));\n g001 *= norm1.x;\n g011 *= norm1.y;\n g101 *= norm1.z;\n g111 *= norm1.w;\n\n float n000 = dot(g000, Pf0);\n float n100 = dot(g100, vec3(Pf1.x, Pf0.yz));\n float n010 = dot(g010, vec3(Pf0.x, Pf1.y, Pf0.z));\n float n110 = dot(g110, vec3(Pf1.xy, Pf0.z));\n float n001 = dot(g001, vec3(Pf0.xy, Pf1.z));\n float n101 = dot(g101, vec3(Pf1.x, Pf0.y, Pf1.z));\n float n011 = dot(g011, vec3(Pf0.x, Pf1.yz));\n float n111 = dot(g111, Pf1);\n\n vec3 fade_xyz = fade(Pf0);\n vec4 n_z = mix(vec4(n000, n100, n010, n110), vec4(n001, n101, n011, n111), fade_xyz.z);\n vec2 n_yz = mix(n_z.xy, n_z.zw, fade_xyz.y);\n float n_xyz = mix(n_yz.x, n_yz.y, fade_xyz.x);\n return 2.2 * n_xyz;\n }\n\n float rand(vec2 n)\n {\n return 0.5 + 0.5 *\n fract(sin(dot(n.xy, vec2(12.9898, 78.233)))* 43758.5453);\n }\n\n varying vec2 v_uv;\n varying vec3 v_line_color;\n\n\n uniform float time;\n uniform float speed;\n uniform float elevation;\n uniform float noise_range;\n uniform float perlin_passes;\n uniform float sombrero_amplitude;\n uniform float sombrero_frequency;\n uniform vec3 line_color;\n varying float z;\n\n #define M_PI 3.1415926535897932384626433832795\n\n void main()\n {\n gl_PointSize = 1.;\n v_uv = uv;\n v_line_color = line_color;\n\n // First perlin passes\n\n float displacement = pnoise( .4 * position + vec3( 0, speed * time, 0 ), vec3( 100.0 ) ) * 1. * noise_range;\n\n if( perlin_passes > 2.0 ){\n\n displacement += pnoise( 2. * position + vec3( 0, speed * time * 5., 0 ), vec3( 100. ) ) * .3 * noise_range;\n displacement += pnoise( 8. * position + vec3( 0, speed * time * 20., 0 ), vec3( 100. ) ) * .1 * noise_range;\n\n }\n else if(perlin_passes > 1.0){\n\n displacement += pnoise( 8. * position + vec3( 0, speed * time * 20., 0 ), vec3( 100. ) ) * .1 * noise_range;\n }\n\n\n float distance = sqrt(((uv.x-0.5) * (uv.x-0.5)) + ((uv.y-0.5) * (uv.y-0.5)));\n float z = (sombrero_amplitude * sin(((time * 0.5 * speed) - (distance * sombrero_frequency)) * M_PI));\n\n\n\n\n\n // Sinus\n displacement = displacement + (sin(position.x / 2. - M_PI / 2.)) * elevation;\n\n vec3 newPosition = vec3(position.x + sin(displacement),position.y,displacement + z);\n gl_Position = projectionMatrix * modelViewMatrix * vec4( newPosition, 1. );\n\n z = newPosition.z;\n }\n\n",fragmentShader:"#define GLSLIFY 1\n varying vec2 v_uv;\n varying vec3 v_line_color;\n\n\n varying float z;\n\n #define M_PI 3.1415926535897932384626433832795\n\n void main()\n {\n vec4 temp;\n \n float alpha = sin(v_uv.y * M_PI) / 4.;\n temp = vec4(v_line_color, alpha);\n \n\n\n gl_FragColor = temp;\n }\n",wireframe:this.options.wireframe,wireframeLinewidth:1,transparent:!0,uniforms:this.uniforms}),this.buildPlanes(),this.initGui()}return o(e,[{key:"update",value:function(){this.plane_material.uniforms.time.value=this.clock.getElapsedTime()}},{key:"buildPlanes",value:function(){this.scene.remove(this.mesh),this.plane_geometry=new s["default"].PlaneBufferGeometry(20,20,this.options.segments,this.options.segments),this.mesh=new s["default"].Mesh(this.plane_geometry,this.plane_material),this.scene.add(this.mesh)}},{key:"initGui",value:function(){var e=this;this.gui=new d,this.gui.values={},this.gui.values.speed=this.gui.add(this.options,"speed",-5,5).step(.01),this.gui.values.segments=this.gui.add(this.options,"segments",20,800).step(1),this.gui.values.perlin_passes=this.gui.add(this.options,"perlin_passes",1,3).step(1),this.gui.values.noise_range=this.gui.add(this.options,"noise_range",-10,10).step(.01),this.gui.values.sombrero_amplitude=this.gui.add(this.options,"sombrero_amplitude",-5,5).step(.1),this.gui.values.sombrero_frequency=this.gui.add(this.options,"sombrero_frequency",0,100).step(.1),this.gui.values.wireframe_color=this.gui.addColor(this.options,"wireframe_color"),this.gui.values.wireframe=this.gui.add(this.options,"wireframe"),this.gui.values.wireframe.onChange(function(t){e.plane_material.wireframe=t}),this.gui.values.noise_range.onChange(function(t){e.uniforms.noise_range.value=t}),this.gui.values.speed.onChange(function(t){e.uniforms.speed.value=t}),this.gui.values.perlin_passes.onChange(function(t){e.uniforms.perlin_passes.value=t}),this.gui.values.sombrero_amplitude.onChange(function(t){e.uniforms.sombrero_amplitude.value=t}),this.gui.values.sombrero_frequency.onChange(function(t){e.uniforms.sombrero_frequency.value=t}),this.gui.values.wireframe_color.onChange(function(t){e.uniforms.line_color.value=new s["default"].Color(t)}),this.gui.values.segments.onFinishChange(function(t){e.buildPlanes(t)})}}]),e}());i["default"]=p,t.exports=i["default"]},{"../../config":41,"../../utils/Mediator.js":49,"dat-gui":14,three:36}],47:[function(e,t,i){"use strict";function r(e){return e&&e.__esModule?e:{"default":e}}function n(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(i,"__esModule",{value:!0});var o=function(){function e(e,t){for(var i=0;i<t.length;i++){var r=t[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,i,r){return i&&e(t.prototype,i),r&&e(t,r),t}}(),a=e("three"),s=(r(a),e("@superguigui/wagner")),h=r(s),l=e("../../config"),c=r(l),u=e("../../utils/Mediator.js"),d=r(u),p=e("dat-gui").GUI,f=c["default"].instance,m=d["default"].instance.emitter,g=function(){
function t(e,i,r){n(this,t),this.debug=!0,this.scene=e,this.camera=i,this.renderer=r,this.passes=[],this.composer=new h["default"].Composer(this.renderer),this.composer.setSize(window.innerWidth*f.devicePixelRatio,window.innerHeight*f.devicePixelRatio),this.initPasses(),this.initGUI(),m.on("resize",this.resize.bind(this))}return o(t,[{key:"initPasses",value:function(){var t=e("@superguigui/wagner/src/passes/bloom/MultiPassBloomPass");this.BloomPass={name:"bloompass",pass:new t,active:!0};var i=e("@superguigui/wagner/src/passes/symetric/symetric");this.Symetric={name:"Symetric",pass:new i,active:!0},this.Symetric.pass.params.mirrorCenter.x=.24,this.Symetric.pass.params.xMirror=!0,this.passes.push(this.BloomPass,this.Symetric)}},{key:"render",value:function(){var e=this;this.composer.reset(),this.composer.render(this.scene,this.camera),this.passes.forEach(function(t){t.active&&e.composer.pass(t.pass)}),this.composer.toScreen()}},{key:"initGUI",value:function(){var e=this;this.GUI=new p,this.passes.forEach(function(t,i){t.pass.name=t.name;var r=e.GUI.addFolder(t.name),n=t.pass.params;r.add(t,"active");for(var o in n)if(n.hasOwnProperty(o)){var a=e.toType(n[o]);if("number"===a||"boolean"===a||"string"===a)r.add(n,o);else if("object"===a){var s=r.addFolder(o);for(var h in n[o])if(n[o].hasOwnProperty(h)){var l=e.toType(n[o][h]);("number"===l||"boolean"===l||"string"===l)&&s.add(n[o],h)}}}})}},{key:"resize",value:function(){var e=window.innerWidth,t=window.innerHeight;this.composer.setSize(e*f.devicePixelRatio,t*f.devicePixelRatio)}},{key:"toType",value:function(e){return{}.toString.call(e).match(/\s([a-zA-Z]+)/)[1].toLowerCase()}}]),t}();i["default"]=g,t.exports=i["default"]},{"../../config":41,"../../utils/Mediator.js":49,"@superguigui/wagner":1,"@superguigui/wagner/src/passes/bloom/MultiPassBloomPass":6,"@superguigui/wagner/src/passes/symetric/symetric":11,"dat-gui":14,three:36}],48:[function(e,t,i){"use strict";function r(e){return e&&e.__esModule?e:{"default":e}}function n(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function o(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}Object.defineProperty(i,"__esModule",{value:!0});var a=function(e,t,i){for(var r=!0;r;){var n=e,o=t,a=i;s=l=h=void 0,r=!1,null===n&&(n=Function.prototype);var s=Object.getOwnPropertyDescriptor(n,o);if(void 0!==s){if("value"in s)return s.value;var h=s.get;return void 0===h?void 0:h.call(a)}var l=Object.getPrototypeOf(n);if(null===l)return void 0;e=l,t=o,i=a,r=!0}},s=e("three"),h=r(s),l=function(e){function t(){n(this,t),a(Object.getPrototypeOf(t.prototype),"constructor",this).call(this),this.uniforms={texture:{type:"t",value:h["default"].ImageUtils.loadTexture("media/assets/world_darker.png")}},this.vertexShader="#define GLSLIFY 1\nvarying vec3 vNormal;\nvarying vec2 vUv;\n\nvoid main() {\n vUv = uv;\n gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n vNormal = normalize( normalMatrix * normal );\n}",this.fragmentShader="#define GLSLIFY 1\nuniform sampler2D texture;\nvarying vec3 vNormal;\nvarying vec2 vUv;\nvoid main() {\n vec3 diffuse = texture2D( texture, vUv ).xyz;\n float intensity = 1.05 - dot( vNormal, vec3( 0.0, 0.0, 1.0 ) );\n vec3 atmosphere = vec3( 1.0, 1.0, 1.0 ) * pow( intensity, 3.0 );\n gl_FragColor = vec4( diffuse + atmosphere, 1.0 );\n //gl_FragColor = vec4(vUv, 0., 1.);\n}",this.blending=h["default"].AdditiveBlending,this.transparent=!1}return o(t,e),t}(h["default"].ShaderMaterial);i["default"]=l,t.exports=i["default"]},{three:36}],49:[function(e,t,i){"use strict";function r(e){return e&&e.__esModule?e:{"default":e}}function n(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(i,"__esModule",{value:!0});var o=function(){function e(e,t){for(var i=0;i<t.length;i++){var r=t[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,i,r){return i&&e(t.prototype,i),r&&e(t,r),t}}(),a=e("event-emitter"),s=r(a),h=e("lethargy"),l=(r(h),Symbol()),c=Symbol(),u=function(){function e(t){if(n(this,e),t!=c)throw"Cannot construct mediator singleton";this.currentSlide=0,this.emitter=s["default"]({}),window.emitter=this.emitter,this.addEvents()}return o(e,[{key:"addEvents",value:function(){window.addEventListener("resize",this.onResize.bind(this)),emitter.on("move",this.onMove.bind(this)),emitter.on("turn",this.onTurn.bind(this)),emitter.on("setPenState",this.onSetPen.bind(this))}},{key:"onResize",value:function(e){emitter.emit("resize")}},{key:"onMove",value:function(e){}},{key:"onTurn",value:function(e){}},{key:"onSetPen",value:function(e){}}],[{key:"instance",get:function(){return this[l]||(this[l]=new e(c)),this[l]}}]),e}();i["default"]=u,t.exports=i["default"]},{"event-emitter":18,lethargy:34}],50:[function(e,t,i){"use strict";function r(e){return e*(Math.PI/180)}function n(e){return e*(180/Math.PI)}function o(e,t,i,o){var a=r(o-t);e=r(e),i=r(i),t=r(t);var s=Math.cos(i)*Math.cos(a),h=Math.cos(i)*Math.sin(a),l=Math.atan2(Math.sin(e)+Math.sin(i),Math.sqrt((Math.cos(e)+s)*(Math.cos(e)+s)+h*h)),c=t+Math.atan2(h,Math.cos(e)+s);return{lat:n(l),"long":n(c)}}function a(e,t){t=1.8*t;var i=e.lat,r=e["long"],n=Math.PI/2-i*Math.PI/180,o=2*Math.PI-r*Math.PI/180,a=t*Math.sin(n)*Math.cos(o),s=t*Math.cos(n),h=t*Math.sin(n)*Math.sin(o);return{x:a,y:s,z:h}}Object.defineProperty(i,"__esModule",{value:!0}),i.toRadians=r,i.toDegrees=n,i.midPointBeetweenLocation=o,i.getmidPositionFromPolar=a},{}],51:[function(e,t,i){"use strict";function r(e){return e&&e.__esModule?e:{"default":e}}function n(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(i,"__esModule",{value:!0});var o=function(){function e(e,t){for(var i=0;i<t.length;i++){var r=t[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,i,r){return i&&e(t.prototype,i),r&&e(t,r),t}}(),a=e("./Mediator.js"),s=r(a),h=(s["default"].instance.emitter,function(){function e(t){n(this,e),this.socket=new WebSocket(t),this.socket.onmessage=this.messageHandler.bind(this),this.socket.onopen=function(e){},this.socket.onerror=function(e){}}return o(e,[{key:"messageHandler",value:function(e){JSON.parse(e.data)}}]),e}());i["default"]=h,t.exports=i["default"]},{"./Mediator.js":49}]},{},[42]);
!
