// Generated by Haxe 3.4.7 (function () { "use strict"; function $extend(from, fields) { function Inherit() {} Inherit.prototype = from; var proto = new Inherit(); for (var name in fields) proto[name] = fields[name]; if( fields.toString !== Object.prototype.toString ) proto.toString = fields.toString; return proto; } var Cube = function() { THREE.Object3D.call(this); var ww = 100.; var mate = new THREE.LineBasicMaterial({ color : color_MyColors.lineA}); var _g = 0; while(_g < 4) { var i = _g++; var geo = this._getGeometry(ww); var line = new THREE.Line(geo,mate); this.add(line); line.rotation.x = i * Math.PI / 2; } var geo1 = new THREE.Geometry(); var w = 30; var hh = 100; geo1.vertices.push(new THREE.Vector3(w,hh,0)); geo1.vertices.push(new THREE.Vector3(w,0,0)); geo1.vertices.push(new THREE.Vector3(-w,0,0)); geo1.vertices.push(new THREE.Vector3(-w,hh,0)); geo1.vertices.push(new THREE.Vector3(w,hh,0)); var line1 = new THREE.Line(geo1,mate); line1.position.y = -hh; line1.position.z = -ww; var mesh = new THREE.Mesh(new THREE.BoxGeometry(ww * 2,ww * 2,ww * 2),new cube_CubeShaderMat()); }; Cube.__super__ = THREE.Object3D; Cube.prototype = $extend(THREE.Object3D.prototype,{ _getGeometry: function(ww) { var geo = new THREE.Geometry(); geo.vertices.push(new THREE.Vector3(ww,ww,ww)); geo.vertices.push(new THREE.Vector3(ww,-ww,ww)); geo.vertices.push(new THREE.Vector3(-ww,-ww,ww)); geo.vertices.push(new THREE.Vector3(-ww,ww,ww)); geo.vertices.push(new THREE.Vector3(ww,ww,ww)); return geo; } ,update: function() { } }); var HxOverrides = function() { }; HxOverrides.substr = function(s,pos,len) { if(len == null) { len = s.length; } else if(len < 0) { if(pos == 0) { len = s.length + len; } else { return ""; } } return s.substr(pos,len); }; var Main = function() { this._amp = 300; this._mouseY = 0; this._mouseX = 0; this._count = 0; window.onload = $bind(this,this.initialize); }; Main.main = function() { new Main(); }; Main.prototype = { initialize: function(e) { var _gthis = this; this._verletsList = []; this._scene = new THREE.Scene(); this._camera = new THREE.PerspectiveCamera(48,window.innerWidth / window.innerHeight,1,5000); this._camera.position.z = 100; this._camera.lookAt(new THREE.Vector3()); var s = 3; this._camera.lookAt(new THREE.Vector3()); this._renderer = new THREE.WebGLRenderer({ devicePixelRatio : 1}); this._renderer.setClearColor(new THREE.Color(color_MyColors.bg)); this._renderer.setSize(window.innerWidth,window.innerHeight); window.document.body.appendChild(this._renderer.domElement); this.directionalLight = new THREE.DirectionalLight(color_MyColors.directionalLight,1.4); this.directionalLight.position.x = 200; this.directionalLight.position.y = 2000; this.directionalLight.position.z = 200; this._scene.add(this.directionalLight); var ambient = new THREE.AmbientLight(color_MyColors.ambientLight); this._scene.add(ambient); this._cube = new Cube(); this._onHoge(null); this._run(); this._onResize(); window.onresize = $bind(this,this._onResize); window.onwheel = function(e1) { _gthis._amp += e1.wheelDelta * 0.5; if(_gthis._amp < 1) { _gthis._amp = 1; } if(_gthis._amp > 5000) { _gthis._amp = 5000; } }; window.onmousedown = $bind(this,this._onHoge); window.ontouchstart = $bind(this,this._onHoge); } ,_onHoge: function(e) { this._scene.remove(this._verlets); this._verlets = new verlet_VerletPoints(); this._verlets.init(); this._scene.add(this._verlets); this._verletsList[0] = this._verlets; } ,_run: function() { this._cube.update(); var _g1 = 0; var _g = this._verletsList.length; while(_g1 < _g) { var i = _g1++; this._verletsList[i].rotation.y = this._cube.rotation.y; this._verletsList[i].update(); } this._camera.position.z = this._amp; this._renderer.render(this._scene,this._camera); window.requestAnimationFrame($bind(this,this._run)); } ,_onResize: function() { this._camera.aspect = window.innerWidth / window.innerHeight; this._camera.updateProjectionMatrix(); this._renderer.setSize(window.innerWidth,window.innerHeight); } }; var Three = function() { }; Three.requestAnimationFrame = function(f) { return window.requestAnimationFrame(f); }; Three.cancelAnimationFrame = function(f) { window.cancelAnimationFrame(id); }; var color_MyColors = function() { }; var cube_CubeShaderMat = function() { this.ff = "\r\n\t\t//uniform 螟画焚縺ｨ縺励※繝�け繧ｹ繝√Ε縺ｮ繝��繧ｿ繧貞女縺大叙繧欺r\n\t\tuniform float counter;\r\n\t\t// vertexShader縺ｧ蜃ｦ逅�＆繧後※貂｡縺輔ｌ繧九ユ繧ｯ繧ｹ繝√Ε蠎ｧ讓兔r\n\t\tvarying vec2 vUv; \r\n\r\n\t\tvoid main()\r\n\t\t{\r\n\t\t // 繝�け繧ｹ繝√Ε縺ｮ濶ｲ諠��ｱ繧偵◎縺ｮ縺ｾ縺ｾ繝斐け繧ｻ繝ｫ縺ｫ蝪励ｋ\r\n\t\t //gl_FragColor = vec4(0.8, 1.0, 0.4, 1.0);\r\n\t\t \r\n\t\t gl_FragColor = vec4(1.0, 0.8, 1.0, 1.0);\r\n\t\t \r\n\t\t}\t\r\n\t"; this.vv = "\r\n\t\tvarying vec2 vUv;// fragmentShader縺ｫ貂｡縺吶◆繧√�varying螟画焚\r\n\t\tvoid main()\r\n\t\t{\r\n\t\t // 蜃ｦ逅�☆繧矩�らせ縺斐→縺ｮuv(繝�け繧ｹ繝√Ε)蠎ｧ讓吶ｒ縺昴�縺ｾ縺ｾfragmentShader縺ｫ讓ｪ豬√＠縺吶ｋ\r\n\t\t vUv = uv;\r\n\t\t // 螟画鋤�壹Ο繝ｼ繧ｫ繝ｫ蠎ｧ讓� 竊� 驟咲ｽｮ竊� 繧ｫ繝｡繝ｩ蠎ｧ讓兔r\n\t\t vec4 mvPosition = modelViewMatrix * vec4(position, 1.0); \r\n\t\t // 螟画鋤�壹き繝｡繝ｩ蠎ｧ讓� 竊� 逕ｻ髱｢蠎ｧ讓兔r\n\t\t vec4 vv = projectionMatrix * mvPosition;\r\n\t\t vv.z += 0.1;\r\n\t\t gl_Position = vv;\r\n\t\t}\r\n\t"; THREE.ShaderMaterial.call(this,{ vertexShader : this.vv, fragmentShader : this.ff, uniforms : { }}); this.side = 1; }; cube_CubeShaderMat.__super__ = THREE.ShaderMaterial; cube_CubeShaderMat.prototype = $extend(THREE.ShaderMaterial.prototype,{ update: function() { } }); var mat_MyShaderMat = function(deform) { if(deform == null) { deform = 1; } this.ff = "\r\n//\r\n// Description : Array and textureless GLSL 2D/3D/4D simplex \r\n// noise functions.\r\n// Author : Ian McEwan, Ashima Arts.\r\n// Maintainer : ijm\r\n// Lastmod : 20110822 (ijm)\r\n// License : Copyright (C) 2011 Ashima Arts. All rights reserved.\r\n// Distributed under the MIT License. See LICENSE file.\r\n// https://github.com/ashima/webgl-noise\r\n// \r\n\r\nvec3 mod289(vec3 x) {\r\n\treturn x - floor(x * (1.0 / 289.0)) * 289.0;\r\n}\r\n\r\nvec4 mod289(vec4 x) {\r\n\treturn x - floor(x * (1.0 / 289.0)) * 289.0;\r\n}\r\n\r\nvec4 permute(vec4 x) {\r\n\treturn mod289(((x*34.0)+1.0)*x);\r\n}\r\n\r\nvec4 taylorInvSqrt(vec4 r){\r\n\treturn 1.79284291400159 - 0.85373472095314 * r;\r\n}\r\n\r\nfloat snoise(vec3 v) { \r\n\r\n\tconst vec2 C = vec2(1.0/6.0, 1.0/3.0) ;\r\n\tconst vec4 D = vec4(0.0, 0.5, 1.0, 2.0);\r\n\r\n\t// First corner\r\n\tvec3 i = floor(v + dot(v, C.yyy) );\r\n\tvec3 x0 = v - i + dot(i, C.xxx) ;\r\n\r\n\t// Other corners\r\n\tvec3 g = step(x0.yzx, x0.xyz);\r\n\tvec3 l = 1.0 - g;\r\n\tvec3 i1 = min( g.xyz, l.zxy );\r\n\tvec3 i2 = max( g.xyz, l.zxy );\r\n\r\n\t// x0 = x0 - 0.0 + 0.0 * C.xxx;\r\n\t// x1 = x0 - i1 + 1.0 * C.xxx;\r\n\t// x2 = x0 - i2 + 2.0 * C.xxx;\r\n\t// x3 = x0 - 1.0 + 3.0 * C.xxx;\r\n\tvec3 x1 = x0 - i1 + C.xxx;\r\n\tvec3 x2 = x0 - i2 + C.yyy; // 2.0*C.x = 1/3 = C.y\r\n\tvec3 x3 = x0 - D.yyy; // -1.0+3.0*C.x = -0.5 = -D.y\r\n\r\n\t// Permutations\r\n\ti = mod289(i); \r\n\tvec4 p = permute( permute( permute( \r\n\t\t i.z + vec4(0.0, i1.z, i2.z, 1.0 ))\r\n\t\t+ i.y + vec4(0.0, i1.y, i2.y, 1.0 )) \r\n\t\t+ i.x + vec4(0.0, i1.x, i2.x, 1.0 ));\r\n\r\n\t// Gradients: 7x7 points over a square, mapped onto an octahedron.\r\n\t// The ring size 17*17 = 289 is close to a multiple of 49 (49*6 = 294)\r\n\tfloat n_ = 0.142857142857; // 1.0/7.0\r\n\tvec3 ns = n_ * D.wyz - D.xzx;\r\n\r\n\tvec4 j = p - 49.0 * floor(p * ns.z * ns.z); // mod(p,7*7)\r\n\r\n\tvec4 x_ = floor(j * ns.z);\r\n\tvec4 y_ = floor(j - 7.0 * x_ ); // mod(j,N)\r\n\r\n\tvec4 x = x_ *ns.x + ns.yyyy;\r\n\tvec4 y = y_ *ns.x + ns.yyyy;\r\n\tvec4 h = 1.0 - abs(x) - abs(y);\r\n\r\n\tvec4 b0 = vec4( x.xy, y.xy );\r\n\tvec4 b1 = vec4( x.zw, y.zw );\r\n\r\n\t//vec4 s0 = vec4(lessThan(b0,0.0))*2.0 - 1.0;\r\n\t//vec4 s1 = vec4(lessThan(b1,0.0))*2.0 - 1.0;\r\n\tvec4 s0 = floor(b0)*2.0 + 1.0;\r\n\tvec4 s1 = floor(b1)*2.0 + 1.0;\r\n\tvec4 sh = -step(h, vec4(0.0));\r\n\r\n\tvec4 a0 = b0.xzyw + s0.xzyw*sh.xxyy ;\r\n\tvec4 a1 = b1.xzyw + s1.xzyw*sh.zzww ;\r\n\r\n\tvec3 p0 = vec3(a0.xy,h.x);\r\n\tvec3 p1 = vec3(a0.zw,h.y);\r\n\tvec3 p2 = vec3(a1.xy,h.z);\r\n\tvec3 p3 = vec3(a1.zw,h.w);\r\n\r\n\t//Normalise gradients\r\n\tvec4 norm = taylorInvSqrt(vec4(dot(p0,p0), dot(p1,p1), dot(p2, p2), dot(p3,p3)));\r\n\tp0 *= norm.x;\r\n\tp1 *= norm.y;\r\n\tp2 *= norm.z;\r\n\tp3 *= norm.w;\r\n\r\n\t// Mix final noise value\r\n\tvec4 m = max(0.6 - vec4(dot(x0,x0), dot(x1,x1), dot(x2,x2), dot(x3,x3)), 0.0);\r\n\tm = m * m;\r\n\treturn 42.0 * dot( m*m, vec4( dot(p0,x0), dot(p1,x1), dot(p2,x2), dot(p3,x3) ) );\r\n\r\n}\r\n\r\nvec3 snoiseVec3( vec3 x ){\r\n\r\n\tfloat s = snoise(vec3( x ));\r\n\tfloat s1 = snoise(vec3( x.y - 19.1 , x.z + 33.4 , x.x + 47.2 ));\r\n\tfloat s2 = snoise(vec3( x.z + 74.2 , x.x - 124.5 , x.y + 99.4 ));\r\n\tvec3 c = vec3( s , s1 , s2 );\r\n\treturn c;\r\n\r\n}\r\n\r\nvec3 snoiseVec3Abs( vec3 x ){\r\n\r\n\tfloat s = snoise(vec3( x ));\r\n\tfloat s1 = snoise(vec3( x.y - 19.1 , x.z + 33.4 , x.x + 47.2 ));\r\n\tfloat s2 = snoise(vec3( x.z + 74.2 , x.x - 124.5 , x.y + 99.4 ));\r\n\tvec3 c = vec3( abs(s) , abs(s1) , abs(s2) );\r\n\treturn c;\r\n\r\n}\r\n\r\n\r\nvec3 curlNoise( vec3 p ){\r\n \r\n\tconst float e = .1;\r\n\tvec3 dx = vec3( e , 0.0 , 0.0 );\r\n\tvec3 dy = vec3( 0.0 , e , 0.0 );\r\n\tvec3 dz = vec3( 0.0 , 0.0 , e );\r\n\r\n\tvec3 p_x0 = snoiseVec3( p - dx );\r\n\tvec3 p_x1 = snoiseVec3( p + dx );\r\n\tvec3 p_y0 = snoiseVec3( p - dy );\r\n\tvec3 p_y1 = snoiseVec3( p + dy );\r\n\tvec3 p_z0 = snoiseVec3( p - dz );\r\n\tvec3 p_z1 = snoiseVec3( p + dz );\r\n\r\n\tfloat x = p_y1.z - p_y0.z - p_z1.y + p_z0.y;\r\n\tfloat y = p_z1.x - p_z0.x - p_x1.z + p_x0.z;\r\n\tfloat z = p_x1.y - p_x0.y - p_y1.x + p_y0.x;\r\n\r\n\tconst float divisor = 1.0 / ( 2.0 * e );\r\n\treturn normalize( vec3( x , y , z ) * divisor );\r\n\r\n}\r\n\r\nvec3 curlNoise2( vec3 p ) {\r\n\r\n\tconst float e = .1;\r\n\r\n\tvec3 xNoisePotentialDerivatives = snoiseVec3( p );\r\n\tvec3 yNoisePotentialDerivatives = snoiseVec3( p + e * vec3( 3., -3., 1. ) );\r\n\tvec3 zNoisePotentialDerivatives = snoiseVec3( p + e * vec3( 2., 4., -3. ) );\r\n\r\n\tvec3 noiseVelocity = vec3(\r\n\t\tzNoisePotentialDerivatives.y - yNoisePotentialDerivatives.z,\r\n\t\txNoisePotentialDerivatives.z - zNoisePotentialDerivatives.x,\r\n\t\tyNoisePotentialDerivatives.x - xNoisePotentialDerivatives.y\r\n\t);\r\n\r\n\treturn normalize( noiseVelocity );\r\n\r\n}\r\n\r\nvec4 snoiseD(vec3 v) { //returns vec4(value, dx, dy, dz)\r\n const vec2 C = vec2(1.0/6.0, 1.0/3.0) ;\r\n const vec4 D = vec4(0.0, 0.5, 1.0, 2.0);\r\n \r\n vec3 i = floor(v + dot(v, C.yyy) );\r\n vec3 x0 = v - i + dot(i, C.xxx) ;\r\n \r\n vec3 g = step(x0.yzx, x0.xyz);\r\n vec3 l = 1.0 - g;\r\n vec3 i1 = min( g.xyz, l.zxy );\r\n vec3 i2 = max( g.xyz, l.zxy );\r\n \r\n vec3 x1 = x0 - i1 + C.xxx;\r\n vec3 x2 = x0 - i2 + C.yyy;\r\n vec3 x3 = x0 - D.yyy;\r\n \r\n i = mod289(i);\r\n vec4 p = permute( permute( permute(\r\n i.z + vec4(0.0, i1.z, i2.z, 1.0 ))\r\n + i.y + vec4(0.0, i1.y, i2.y, 1.0 ))\r\n + i.x + vec4(0.0, i1.x, i2.x, 1.0 ));\r\n \r\n float n_ = 0.142857142857; // 1.0/7.0\r\n vec3 ns = n_ * D.wyz - D.xzx;\r\n \r\n vec4 j = p - 49.0 * floor(p * ns.z * ns.z);\r\n \r\n vec4 x_ = floor(j * ns.z);\r\n vec4 y_ = floor(j - 7.0 * x_ );\r\n \r\n vec4 x = x_ *ns.x + ns.yyyy;\r\n vec4 y = y_ *ns.x + ns.yyyy;\r\n vec4 h = 1.0 - abs(x) - abs(y);\r\n \r\n vec4 b0 = vec4( x.xy, y.xy );\r\n vec4 b1 = vec4( x.zw, y.zw );\r\n \r\n vec4 s0 = floor(b0)*2.0 + 1.0;\r\n vec4 s1 = floor(b1)*2.0 + 1.0;\r\n vec4 sh = -step(h, vec4(0.0));\r\n \r\n vec4 a0 = b0.xzyw + s0.xzyw*sh.xxyy ;\r\n vec4 a1 = b1.xzyw + s1.xzyw*sh.zzww ;\r\n \r\n vec3 p0 = vec3(a0.xy,h.x);\r\n vec3 p1 = vec3(a0.zw,h.y);\r\n vec3 p2 = vec3(a1.xy,h.z);\r\n vec3 p3 = vec3(a1.zw,h.w);\r\n \r\n vec4 norm = taylorInvSqrt(vec4(dot(p0,p0), dot(p1,p1), dot(p2, p2), dot(p3,p3)));\r\n p0 *= norm.x;\r\n p1 *= norm.y;\r\n p2 *= norm.z;\r\n p3 *= norm.w;\r\n \r\n vec4 values = vec4( dot(p0,x0), dot(p1,x1), dot(p2,x2), dot(p3,x3) ); //value of contributions from each corner (extrapolate the gradient)\r\n \r\n vec4 m = max(0.5 - vec4(dot(x0,x0), dot(x1,x1), dot(x2,x2), dot(x3,x3)), 0.0); //kernel function from each corner\r\n \r\n vec4 m2 = m * m;\r\n vec4 m3 = m * m * m;\r\n \r\n vec4 temp = -6.0 * m2 * values;\r\n float dx = temp[0] * x0.x + temp[1] * x1.x + temp[2] * x2.x + temp[3] * x3.x + m3[0] * p0.x + m3[1] * p1.x + m3[2] * p2.x + m3[3] * p3.x;\r\n float dy = temp[0] * x0.y + temp[1] * x1.y + temp[2] * x2.y + temp[3] * x3.y + m3[0] * p0.y + m3[1] * p1.y + m3[2] * p2.y + m3[3] * p3.y;\r\n float dz = temp[0] * x0.z + temp[1] * x1.z + temp[2] * x2.z + temp[3] * x3.z + m3[0] * p0.z + m3[1] * p1.z + m3[2] * p2.z + m3[3] * p3.z;\r\n \r\n return vec4(dot(m3, values), dx, dy, dz) * 42.0;\r\n}\r\n\r\n\r\nvec3 curlNoise3 (vec3 p) {\r\n\r\n vec3 xNoisePotentialDerivatives = snoiseD( p ).yzw; //yzw are the xyz derivatives\r\n vec3 yNoisePotentialDerivatives = snoiseD(vec3( p.y - 19.1 , p.z + 33.4 , p.x + 47.2 )).zwy;\r\n vec3 zNoisePotentialDerivatives = snoiseD(vec3( p.z + 74.2 , p.x - 124.5 , p.y + 99.4 )).wyz;\r\n vec3 noiseVelocity = vec3(\r\n zNoisePotentialDerivatives.y - yNoisePotentialDerivatives.z,\r\n xNoisePotentialDerivatives.z - zNoisePotentialDerivatives.x,\r\n yNoisePotentialDerivatives.x - xNoisePotentialDerivatives.y\r\n );\r\n\t\r\n\tconst float e = .1;\r\n\tconst float divisor = 1.0 / ( 2.0 * e );\r\n\treturn normalize( noiseVelocity * divisor );\r\n\r\n}\r\n\t\r\n\t" + "\r\n\t\r\n\t\t#define PHONG\r\n\r\n\t\tuniform vec3 diffuse;\r\n\t\tuniform vec3 emissive;\r\n\t\tuniform vec3 specular;\r\n\t\tuniform float shininess;\r\n\t\tuniform float opacity;\r\n\r\n\t\tvarying float counter;\r\n\t\t\r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\r\n\t\tvoid main() {\r\n\r\n\t\t\t#include \r\n\r\n\t\t\tvec4 diffuseColor = vec4( diffuse, opacity );\r\n\t\t\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\r\n\t\t\tvec3 totalEmissiveRadiance = emissive;\r\n\t\t\t\r\n\t\t\tdiffuseColor.xyz = snoiseVec3( vViewPosition * 0.01 + counter);\r\n\t\t\tdiffuseColor.x = abs( diffuseColor.z + 0.5 );\r\n\t\t\tdiffuseColor.y = abs( 0.6 * diffuseColor.y + 0.2 );\r\n\t\t\tdiffuseColor.z = abs( 0.1 * diffuseColor.z + 0.2 );\r\n\t\t\t\r\n\t\t\t#include \r\n\t\t\t#include \r\n\t\t\t#include \r\n\t\t\t#include \r\n\t\t\t#include \r\n\t\t\t#include \r\n\t\t\t#include \r\n\t\t\t#include \r\n\r\n\t\t\t// accumulation\r\n\t\t\t#include \r\n\t\t\t#include \r\n\r\n\t\t\t// modulation\r\n\t\t\t#include \r\n\r\n\t\t\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\r\n\r\n\t\t\t#include \r\n\r\n\t\t\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\r\n\r\n\t\t\t#include \r\n\t\t\t#include \r\n\t\t\t#include \r\n\t\t\t#include \r\n\t\t\t#include \r\n\r\n\t\t}\r\n\t\r\n\t"; this.vv = "\r\n//\r\n// Description : Array and textureless GLSL 2D/3D/4D simplex \r\n// noise functions.\r\n// Author : Ian McEwan, Ashima Arts.\r\n// Maintainer : ijm\r\n// Lastmod : 20110822 (ijm)\r\n// License : Copyright (C) 2011 Ashima Arts. All rights reserved.\r\n// Distributed under the MIT License. See LICENSE file.\r\n// https://github.com/ashima/webgl-noise\r\n// \r\n\r\nvec3 mod289(vec3 x) {\r\n\treturn x - floor(x * (1.0 / 289.0)) * 289.0;\r\n}\r\n\r\nvec4 mod289(vec4 x) {\r\n\treturn x - floor(x * (1.0 / 289.0)) * 289.0;\r\n}\r\n\r\nvec4 permute(vec4 x) {\r\n\treturn mod289(((x*34.0)+1.0)*x);\r\n}\r\n\r\nvec4 taylorInvSqrt(vec4 r){\r\n\treturn 1.79284291400159 - 0.85373472095314 * r;\r\n}\r\n\r\nfloat snoise(vec3 v) { \r\n\r\n\tconst vec2 C = vec2(1.0/6.0, 1.0/3.0) ;\r\n\tconst vec4 D = vec4(0.0, 0.5, 1.0, 2.0);\r\n\r\n\t// First corner\r\n\tvec3 i = floor(v + dot(v, C.yyy) );\r\n\tvec3 x0 = v - i + dot(i, C.xxx) ;\r\n\r\n\t// Other corners\r\n\tvec3 g = step(x0.yzx, x0.xyz);\r\n\tvec3 l = 1.0 - g;\r\n\tvec3 i1 = min( g.xyz, l.zxy );\r\n\tvec3 i2 = max( g.xyz, l.zxy );\r\n\r\n\t// x0 = x0 - 0.0 + 0.0 * C.xxx;\r\n\t// x1 = x0 - i1 + 1.0 * C.xxx;\r\n\t// x2 = x0 - i2 + 2.0 * C.xxx;\r\n\t// x3 = x0 - 1.0 + 3.0 * C.xxx;\r\n\tvec3 x1 = x0 - i1 + C.xxx;\r\n\tvec3 x2 = x0 - i2 + C.yyy; // 2.0*C.x = 1/3 = C.y\r\n\tvec3 x3 = x0 - D.yyy; // -1.0+3.0*C.x = -0.5 = -D.y\r\n\r\n\t// Permutations\r\n\ti = mod289(i); \r\n\tvec4 p = permute( permute( permute( \r\n\t\t i.z + vec4(0.0, i1.z, i2.z, 1.0 ))\r\n\t\t+ i.y + vec4(0.0, i1.y, i2.y, 1.0 )) \r\n\t\t+ i.x + vec4(0.0, i1.x, i2.x, 1.0 ));\r\n\r\n\t// Gradients: 7x7 points over a square, mapped onto an octahedron.\r\n\t// The ring size 17*17 = 289 is close to a multiple of 49 (49*6 = 294)\r\n\tfloat n_ = 0.142857142857; // 1.0/7.0\r\n\tvec3 ns = n_ * D.wyz - D.xzx;\r\n\r\n\tvec4 j = p - 49.0 * floor(p * ns.z * ns.z); // mod(p,7*7)\r\n\r\n\tvec4 x_ = floor(j * ns.z);\r\n\tvec4 y_ = floor(j - 7.0 * x_ ); // mod(j,N)\r\n\r\n\tvec4 x = x_ *ns.x + ns.yyyy;\r\n\tvec4 y = y_ *ns.x + ns.yyyy;\r\n\tvec4 h = 1.0 - abs(x) - abs(y);\r\n\r\n\tvec4 b0 = vec4( x.xy, y.xy );\r\n\tvec4 b1 = vec4( x.zw, y.zw );\r\n\r\n\t//vec4 s0 = vec4(lessThan(b0,0.0))*2.0 - 1.0;\r\n\t//vec4 s1 = vec4(lessThan(b1,0.0))*2.0 - 1.0;\r\n\tvec4 s0 = floor(b0)*2.0 + 1.0;\r\n\tvec4 s1 = floor(b1)*2.0 + 1.0;\r\n\tvec4 sh = -step(h, vec4(0.0));\r\n\r\n\tvec4 a0 = b0.xzyw + s0.xzyw*sh.xxyy ;\r\n\tvec4 a1 = b1.xzyw + s1.xzyw*sh.zzww ;\r\n\r\n\tvec3 p0 = vec3(a0.xy,h.x);\r\n\tvec3 p1 = vec3(a0.zw,h.y);\r\n\tvec3 p2 = vec3(a1.xy,h.z);\r\n\tvec3 p3 = vec3(a1.zw,h.w);\r\n\r\n\t//Normalise gradients\r\n\tvec4 norm = taylorInvSqrt(vec4(dot(p0,p0), dot(p1,p1), dot(p2, p2), dot(p3,p3)));\r\n\tp0 *= norm.x;\r\n\tp1 *= norm.y;\r\n\tp2 *= norm.z;\r\n\tp3 *= norm.w;\r\n\r\n\t// Mix final noise value\r\n\tvec4 m = max(0.6 - vec4(dot(x0,x0), dot(x1,x1), dot(x2,x2), dot(x3,x3)), 0.0);\r\n\tm = m * m;\r\n\treturn 42.0 * dot( m*m, vec4( dot(p0,x0), dot(p1,x1), dot(p2,x2), dot(p3,x3) ) );\r\n\r\n}\r\n\r\nvec3 snoiseVec3( vec3 x ){\r\n\r\n\tfloat s = snoise(vec3( x ));\r\n\tfloat s1 = snoise(vec3( x.y - 19.1 , x.z + 33.4 , x.x + 47.2 ));\r\n\tfloat s2 = snoise(vec3( x.z + 74.2 , x.x - 124.5 , x.y + 99.4 ));\r\n\tvec3 c = vec3( s , s1 , s2 );\r\n\treturn c;\r\n\r\n}\r\n\r\nvec3 snoiseVec3Abs( vec3 x ){\r\n\r\n\tfloat s = snoise(vec3( x ));\r\n\tfloat s1 = snoise(vec3( x.y - 19.1 , x.z + 33.4 , x.x + 47.2 ));\r\n\tfloat s2 = snoise(vec3( x.z + 74.2 , x.x - 124.5 , x.y + 99.4 ));\r\n\tvec3 c = vec3( abs(s) , abs(s1) , abs(s2) );\r\n\treturn c;\r\n\r\n}\r\n\r\n\r\nvec3 curlNoise( vec3 p ){\r\n \r\n\tconst float e = .1;\r\n\tvec3 dx = vec3( e , 0.0 , 0.0 );\r\n\tvec3 dy = vec3( 0.0 , e , 0.0 );\r\n\tvec3 dz = vec3( 0.0 , 0.0 , e );\r\n\r\n\tvec3 p_x0 = snoiseVec3( p - dx );\r\n\tvec3 p_x1 = snoiseVec3( p + dx );\r\n\tvec3 p_y0 = snoiseVec3( p - dy );\r\n\tvec3 p_y1 = snoiseVec3( p + dy );\r\n\tvec3 p_z0 = snoiseVec3( p - dz );\r\n\tvec3 p_z1 = snoiseVec3( p + dz );\r\n\r\n\tfloat x = p_y1.z - p_y0.z - p_z1.y + p_z0.y;\r\n\tfloat y = p_z1.x - p_z0.x - p_x1.z + p_x0.z;\r\n\tfloat z = p_x1.y - p_x0.y - p_y1.x + p_y0.x;\r\n\r\n\tconst float divisor = 1.0 / ( 2.0 * e );\r\n\treturn normalize( vec3( x , y , z ) * divisor );\r\n\r\n}\r\n\r\nvec3 curlNoise2( vec3 p ) {\r\n\r\n\tconst float e = .1;\r\n\r\n\tvec3 xNoisePotentialDerivatives = snoiseVec3( p );\r\n\tvec3 yNoisePotentialDerivatives = snoiseVec3( p + e * vec3( 3., -3., 1. ) );\r\n\tvec3 zNoisePotentialDerivatives = snoiseVec3( p + e * vec3( 2., 4., -3. ) );\r\n\r\n\tvec3 noiseVelocity = vec3(\r\n\t\tzNoisePotentialDerivatives.y - yNoisePotentialDerivatives.z,\r\n\t\txNoisePotentialDerivatives.z - zNoisePotentialDerivatives.x,\r\n\t\tyNoisePotentialDerivatives.x - xNoisePotentialDerivatives.y\r\n\t);\r\n\r\n\treturn normalize( noiseVelocity );\r\n\r\n}\r\n\r\nvec4 snoiseD(vec3 v) { //returns vec4(value, dx, dy, dz)\r\n const vec2 C = vec2(1.0/6.0, 1.0/3.0) ;\r\n const vec4 D = vec4(0.0, 0.5, 1.0, 2.0);\r\n \r\n vec3 i = floor(v + dot(v, C.yyy) );\r\n vec3 x0 = v - i + dot(i, C.xxx) ;\r\n \r\n vec3 g = step(x0.yzx, x0.xyz);\r\n vec3 l = 1.0 - g;\r\n vec3 i1 = min( g.xyz, l.zxy );\r\n vec3 i2 = max( g.xyz, l.zxy );\r\n \r\n vec3 x1 = x0 - i1 + C.xxx;\r\n vec3 x2 = x0 - i2 + C.yyy;\r\n vec3 x3 = x0 - D.yyy;\r\n \r\n i = mod289(i);\r\n vec4 p = permute( permute( permute(\r\n i.z + vec4(0.0, i1.z, i2.z, 1.0 ))\r\n + i.y + vec4(0.0, i1.y, i2.y, 1.0 ))\r\n + i.x + vec4(0.0, i1.x, i2.x, 1.0 ));\r\n \r\n float n_ = 0.142857142857; // 1.0/7.0\r\n vec3 ns = n_ * D.wyz - D.xzx;\r\n \r\n vec4 j = p - 49.0 * floor(p * ns.z * ns.z);\r\n \r\n vec4 x_ = floor(j * ns.z);\r\n vec4 y_ = floor(j - 7.0 * x_ );\r\n \r\n vec4 x = x_ *ns.x + ns.yyyy;\r\n vec4 y = y_ *ns.x + ns.yyyy;\r\n vec4 h = 1.0 - abs(x) - abs(y);\r\n \r\n vec4 b0 = vec4( x.xy, y.xy );\r\n vec4 b1 = vec4( x.zw, y.zw );\r\n \r\n vec4 s0 = floor(b0)*2.0 + 1.0;\r\n vec4 s1 = floor(b1)*2.0 + 1.0;\r\n vec4 sh = -step(h, vec4(0.0));\r\n \r\n vec4 a0 = b0.xzyw + s0.xzyw*sh.xxyy ;\r\n vec4 a1 = b1.xzyw + s1.xzyw*sh.zzww ;\r\n \r\n vec3 p0 = vec3(a0.xy,h.x);\r\n vec3 p1 = vec3(a0.zw,h.y);\r\n vec3 p2 = vec3(a1.xy,h.z);\r\n vec3 p3 = vec3(a1.zw,h.w);\r\n \r\n vec4 norm = taylorInvSqrt(vec4(dot(p0,p0), dot(p1,p1), dot(p2, p2), dot(p3,p3)));\r\n p0 *= norm.x;\r\n p1 *= norm.y;\r\n p2 *= norm.z;\r\n p3 *= norm.w;\r\n \r\n vec4 values = vec4( dot(p0,x0), dot(p1,x1), dot(p2,x2), dot(p3,x3) ); //value of contributions from each corner (extrapolate the gradient)\r\n \r\n vec4 m = max(0.5 - vec4(dot(x0,x0), dot(x1,x1), dot(x2,x2), dot(x3,x3)), 0.0); //kernel function from each corner\r\n \r\n vec4 m2 = m * m;\r\n vec4 m3 = m * m * m;\r\n \r\n vec4 temp = -6.0 * m2 * values;\r\n float dx = temp[0] * x0.x + temp[1] * x1.x + temp[2] * x2.x + temp[3] * x3.x + m3[0] * p0.x + m3[1] * p1.x + m3[2] * p2.x + m3[3] * p3.x;\r\n float dy = temp[0] * x0.y + temp[1] * x1.y + temp[2] * x2.y + temp[3] * x3.y + m3[0] * p0.y + m3[1] * p1.y + m3[2] * p2.y + m3[3] * p3.y;\r\n float dz = temp[0] * x0.z + temp[1] * x1.z + temp[2] * x2.z + temp[3] * x3.z + m3[0] * p0.z + m3[1] * p1.z + m3[2] * p2.z + m3[3] * p3.z;\r\n \r\n return vec4(dot(m3, values), dx, dy, dz) * 42.0;\r\n}\r\n\r\n\r\nvec3 curlNoise3 (vec3 p) {\r\n\r\n vec3 xNoisePotentialDerivatives = snoiseD( p ).yzw; //yzw are the xyz derivatives\r\n vec3 yNoisePotentialDerivatives = snoiseD(vec3( p.y - 19.1 , p.z + 33.4 , p.x + 47.2 )).zwy;\r\n vec3 zNoisePotentialDerivatives = snoiseD(vec3( p.z + 74.2 , p.x - 124.5 , p.y + 99.4 )).wyz;\r\n vec3 noiseVelocity = vec3(\r\n zNoisePotentialDerivatives.y - yNoisePotentialDerivatives.z,\r\n xNoisePotentialDerivatives.z - zNoisePotentialDerivatives.x,\r\n yNoisePotentialDerivatives.x - xNoisePotentialDerivatives.y\r\n );\r\n\t\r\n\tconst float e = .1;\r\n\tconst float divisor = 1.0 / ( 2.0 * e );\r\n\treturn normalize( noiseVelocity * divisor );\r\n\r\n}\r\n\t\r\n\t" + "\r\n\t\t#define PHONG\r\n\r\n\t\tvarying vec3 vViewPosition;\r\n\t\tvarying float counter;\r\n\t\t\r\n\t\t#ifndef FLAT_SHADED\r\n\r\n\t\t\tvarying vec3 vNormal;\r\n\r\n\t\t#endif\r\n\r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\r\n\t\tvoid main() {\r\n\r\n\t\t\t#include \r\n\t\t\t#include \r\n\t\t\t#include \r\n\r\n\t\t\t#include \r\n\t\t\t#include \r\n\t\t\t#include \r\n\t\t\t#include \r\n\t\t\t#include \r\n\r\n\t\t#ifndef FLAT_SHADED // Normal computed with derivatives when FLAT_SHADED\r\n\r\n\t\t\tvNormal = normalize( transformedNormal );\r\n\r\n\t\t#endif\r\n\r\n\t\t\t#include \r\n\t\t\t#include \r\n\t\t\t#include \r\n\t\t\t#include \r\n\t\t\t#include \r\n\t\t\t#include \r\n\t\t\t#include \r\n\r\n\t\t\tvViewPosition = - mvPosition.xyz;\r\n\r\n\t\t\t#include \r\n\t\t\t#include \r\n\t\t\t#include \r\n\t\t\t#include \r\n\r\n\t\t}\t\r\n\t"; var phongShader = THREE.ShaderLib.phong; var unif = THREE.UniformsUtils .clone(phongShader.uniforms); unif.counter = { type : "f", value : 10000 * Math.random()}; unif.specular.value = new THREE.Color(8947848); unif.emissive.value = new THREE.Color(2236962); THREE.ShaderMaterial.call(this,{ uniforms : unif, vertexShader : this.vv, fragmentShader : this.ff, lights : true}); this.vertexColors = false; this.shading = 1; this.side = 0; }; mat_MyShaderMat.__super__ = THREE.ShaderMaterial; mat_MyShaderMat.prototype = $extend(THREE.ShaderMaterial.prototype,{ update: function() { this.uniforms.counter.value += 0.001; } }); var mat_MyShaderMat2 = function(deform) { if(deform == null) { deform = 1; } this.ff = "\r\n//\r\n// Description : Array and textureless GLSL 2D/3D/4D simplex \r\n// noise functions.\r\n// Author : Ian McEwan, Ashima Arts.\r\n// Maintainer : ijm\r\n// Lastmod : 20110822 (ijm)\r\n// License : Copyright (C) 2011 Ashima Arts. All rights reserved.\r\n// Distributed under the MIT License. See LICENSE file.\r\n// https://github.com/ashima/webgl-noise\r\n// \r\n\r\nvec3 mod289(vec3 x) {\r\n\treturn x - floor(x * (1.0 / 289.0)) * 289.0;\r\n}\r\n\r\nvec4 mod289(vec4 x) {\r\n\treturn x - floor(x * (1.0 / 289.0)) * 289.0;\r\n}\r\n\r\nvec4 permute(vec4 x) {\r\n\treturn mod289(((x*34.0)+1.0)*x);\r\n}\r\n\r\nvec4 taylorInvSqrt(vec4 r){\r\n\treturn 1.79284291400159 - 0.85373472095314 * r;\r\n}\r\n\r\nfloat snoise(vec3 v) { \r\n\r\n\tconst vec2 C = vec2(1.0/6.0, 1.0/3.0) ;\r\n\tconst vec4 D = vec4(0.0, 0.5, 1.0, 2.0);\r\n\r\n\t// First corner\r\n\tvec3 i = floor(v + dot(v, C.yyy) );\r\n\tvec3 x0 = v - i + dot(i, C.xxx) ;\r\n\r\n\t// Other corners\r\n\tvec3 g = step(x0.yzx, x0.xyz);\r\n\tvec3 l = 1.0 - g;\r\n\tvec3 i1 = min( g.xyz, l.zxy );\r\n\tvec3 i2 = max( g.xyz, l.zxy );\r\n\r\n\t// x0 = x0 - 0.0 + 0.0 * C.xxx;\r\n\t// x1 = x0 - i1 + 1.0 * C.xxx;\r\n\t// x2 = x0 - i2 + 2.0 * C.xxx;\r\n\t// x3 = x0 - 1.0 + 3.0 * C.xxx;\r\n\tvec3 x1 = x0 - i1 + C.xxx;\r\n\tvec3 x2 = x0 - i2 + C.yyy; // 2.0*C.x = 1/3 = C.y\r\n\tvec3 x3 = x0 - D.yyy; // -1.0+3.0*C.x = -0.5 = -D.y\r\n\r\n\t// Permutations\r\n\ti = mod289(i); \r\n\tvec4 p = permute( permute( permute( \r\n\t\t i.z + vec4(0.0, i1.z, i2.z, 1.0 ))\r\n\t\t+ i.y + vec4(0.0, i1.y, i2.y, 1.0 )) \r\n\t\t+ i.x + vec4(0.0, i1.x, i2.x, 1.0 ));\r\n\r\n\t// Gradients: 7x7 points over a square, mapped onto an octahedron.\r\n\t// The ring size 17*17 = 289 is close to a multiple of 49 (49*6 = 294)\r\n\tfloat n_ = 0.142857142857; // 1.0/7.0\r\n\tvec3 ns = n_ * D.wyz - D.xzx;\r\n\r\n\tvec4 j = p - 49.0 * floor(p * ns.z * ns.z); // mod(p,7*7)\r\n\r\n\tvec4 x_ = floor(j * ns.z);\r\n\tvec4 y_ = floor(j - 7.0 * x_ ); // mod(j,N)\r\n\r\n\tvec4 x = x_ *ns.x + ns.yyyy;\r\n\tvec4 y = y_ *ns.x + ns.yyyy;\r\n\tvec4 h = 1.0 - abs(x) - abs(y);\r\n\r\n\tvec4 b0 = vec4( x.xy, y.xy );\r\n\tvec4 b1 = vec4( x.zw, y.zw );\r\n\r\n\t//vec4 s0 = vec4(lessThan(b0,0.0))*2.0 - 1.0;\r\n\t//vec4 s1 = vec4(lessThan(b1,0.0))*2.0 - 1.0;\r\n\tvec4 s0 = floor(b0)*2.0 + 1.0;\r\n\tvec4 s1 = floor(b1)*2.0 + 1.0;\r\n\tvec4 sh = -step(h, vec4(0.0));\r\n\r\n\tvec4 a0 = b0.xzyw + s0.xzyw*sh.xxyy ;\r\n\tvec4 a1 = b1.xzyw + s1.xzyw*sh.zzww ;\r\n\r\n\tvec3 p0 = vec3(a0.xy,h.x);\r\n\tvec3 p1 = vec3(a0.zw,h.y);\r\n\tvec3 p2 = vec3(a1.xy,h.z);\r\n\tvec3 p3 = vec3(a1.zw,h.w);\r\n\r\n\t//Normalise gradients\r\n\tvec4 norm = taylorInvSqrt(vec4(dot(p0,p0), dot(p1,p1), dot(p2, p2), dot(p3,p3)));\r\n\tp0 *= norm.x;\r\n\tp1 *= norm.y;\r\n\tp2 *= norm.z;\r\n\tp3 *= norm.w;\r\n\r\n\t// Mix final noise value\r\n\tvec4 m = max(0.6 - vec4(dot(x0,x0), dot(x1,x1), dot(x2,x2), dot(x3,x3)), 0.0);\r\n\tm = m * m;\r\n\treturn 42.0 * dot( m*m, vec4( dot(p0,x0), dot(p1,x1), dot(p2,x2), dot(p3,x3) ) );\r\n\r\n}\r\n\r\nvec3 snoiseVec3( vec3 x ){\r\n\r\n\tfloat s = snoise(vec3( x ));\r\n\tfloat s1 = snoise(vec3( x.y - 19.1 , x.z + 33.4 , x.x + 47.2 ));\r\n\tfloat s2 = snoise(vec3( x.z + 74.2 , x.x - 124.5 , x.y + 99.4 ));\r\n\tvec3 c = vec3( s , s1 , s2 );\r\n\treturn c;\r\n\r\n}\r\n\r\nvec3 snoiseVec3Abs( vec3 x ){\r\n\r\n\tfloat s = snoise(vec3( x ));\r\n\tfloat s1 = snoise(vec3( x.y - 19.1 , x.z + 33.4 , x.x + 47.2 ));\r\n\tfloat s2 = snoise(vec3( x.z + 74.2 , x.x - 124.5 , x.y + 99.4 ));\r\n\tvec3 c = vec3( abs(s) , abs(s1) , abs(s2) );\r\n\treturn c;\r\n\r\n}\r\n\r\n\r\nvec3 curlNoise( vec3 p ){\r\n \r\n\tconst float e = .1;\r\n\tvec3 dx = vec3( e , 0.0 , 0.0 );\r\n\tvec3 dy = vec3( 0.0 , e , 0.0 );\r\n\tvec3 dz = vec3( 0.0 , 0.0 , e );\r\n\r\n\tvec3 p_x0 = snoiseVec3( p - dx );\r\n\tvec3 p_x1 = snoiseVec3( p + dx );\r\n\tvec3 p_y0 = snoiseVec3( p - dy );\r\n\tvec3 p_y1 = snoiseVec3( p + dy );\r\n\tvec3 p_z0 = snoiseVec3( p - dz );\r\n\tvec3 p_z1 = snoiseVec3( p + dz );\r\n\r\n\tfloat x = p_y1.z - p_y0.z - p_z1.y + p_z0.y;\r\n\tfloat y = p_z1.x - p_z0.x - p_x1.z + p_x0.z;\r\n\tfloat z = p_x1.y - p_x0.y - p_y1.x + p_y0.x;\r\n\r\n\tconst float divisor = 1.0 / ( 2.0 * e );\r\n\treturn normalize( vec3( x , y , z ) * divisor );\r\n\r\n}\r\n\r\nvec3 curlNoise2( vec3 p ) {\r\n\r\n\tconst float e = .1;\r\n\r\n\tvec3 xNoisePotentialDerivatives = snoiseVec3( p );\r\n\tvec3 yNoisePotentialDerivatives = snoiseVec3( p + e * vec3( 3., -3., 1. ) );\r\n\tvec3 zNoisePotentialDerivatives = snoiseVec3( p + e * vec3( 2., 4., -3. ) );\r\n\r\n\tvec3 noiseVelocity = vec3(\r\n\t\tzNoisePotentialDerivatives.y - yNoisePotentialDerivatives.z,\r\n\t\txNoisePotentialDerivatives.z - zNoisePotentialDerivatives.x,\r\n\t\tyNoisePotentialDerivatives.x - xNoisePotentialDerivatives.y\r\n\t);\r\n\r\n\treturn normalize( noiseVelocity );\r\n\r\n}\r\n\r\nvec4 snoiseD(vec3 v) { //returns vec4(value, dx, dy, dz)\r\n const vec2 C = vec2(1.0/6.0, 1.0/3.0) ;\r\n const vec4 D = vec4(0.0, 0.5, 1.0, 2.0);\r\n \r\n vec3 i = floor(v + dot(v, C.yyy) );\r\n vec3 x0 = v - i + dot(i, C.xxx) ;\r\n \r\n vec3 g = step(x0.yzx, x0.xyz);\r\n vec3 l = 1.0 - g;\r\n vec3 i1 = min( g.xyz, l.zxy );\r\n vec3 i2 = max( g.xyz, l.zxy );\r\n \r\n vec3 x1 = x0 - i1 + C.xxx;\r\n vec3 x2 = x0 - i2 + C.yyy;\r\n vec3 x3 = x0 - D.yyy;\r\n \r\n i = mod289(i);\r\n vec4 p = permute( permute( permute(\r\n i.z + vec4(0.0, i1.z, i2.z, 1.0 ))\r\n + i.y + vec4(0.0, i1.y, i2.y, 1.0 ))\r\n + i.x + vec4(0.0, i1.x, i2.x, 1.0 ));\r\n \r\n float n_ = 0.142857142857; // 1.0/7.0\r\n vec3 ns = n_ * D.wyz - D.xzx;\r\n \r\n vec4 j = p - 49.0 * floor(p * ns.z * ns.z);\r\n \r\n vec4 x_ = floor(j * ns.z);\r\n vec4 y_ = floor(j - 7.0 * x_ );\r\n \r\n vec4 x = x_ *ns.x + ns.yyyy;\r\n vec4 y = y_ *ns.x + ns.yyyy;\r\n vec4 h = 1.0 - abs(x) - abs(y);\r\n \r\n vec4 b0 = vec4( x.xy, y.xy );\r\n vec4 b1 = vec4( x.zw, y.zw );\r\n \r\n vec4 s0 = floor(b0)*2.0 + 1.0;\r\n vec4 s1 = floor(b1)*2.0 + 1.0;\r\n vec4 sh = -step(h, vec4(0.0));\r\n \r\n vec4 a0 = b0.xzyw + s0.xzyw*sh.xxyy ;\r\n vec4 a1 = b1.xzyw + s1.xzyw*sh.zzww ;\r\n \r\n vec3 p0 = vec3(a0.xy,h.x);\r\n vec3 p1 = vec3(a0.zw,h.y);\r\n vec3 p2 = vec3(a1.xy,h.z);\r\n vec3 p3 = vec3(a1.zw,h.w);\r\n \r\n vec4 norm = taylorInvSqrt(vec4(dot(p0,p0), dot(p1,p1), dot(p2, p2), dot(p3,p3)));\r\n p0 *= norm.x;\r\n p1 *= norm.y;\r\n p2 *= norm.z;\r\n p3 *= norm.w;\r\n \r\n vec4 values = vec4( dot(p0,x0), dot(p1,x1), dot(p2,x2), dot(p3,x3) ); //value of contributions from each corner (extrapolate the gradient)\r\n \r\n vec4 m = max(0.5 - vec4(dot(x0,x0), dot(x1,x1), dot(x2,x2), dot(x3,x3)), 0.0); //kernel function from each corner\r\n \r\n vec4 m2 = m * m;\r\n vec4 m3 = m * m * m;\r\n \r\n vec4 temp = -6.0 * m2 * values;\r\n float dx = temp[0] * x0.x + temp[1] * x1.x + temp[2] * x2.x + temp[3] * x3.x + m3[0] * p0.x + m3[1] * p1.x + m3[2] * p2.x + m3[3] * p3.x;\r\n float dy = temp[0] * x0.y + temp[1] * x1.y + temp[2] * x2.y + temp[3] * x3.y + m3[0] * p0.y + m3[1] * p1.y + m3[2] * p2.y + m3[3] * p3.y;\r\n float dz = temp[0] * x0.z + temp[1] * x1.z + temp[2] * x2.z + temp[3] * x3.z + m3[0] * p0.z + m3[1] * p1.z + m3[2] * p2.z + m3[3] * p3.z;\r\n \r\n return vec4(dot(m3, values), dx, dy, dz) * 42.0;\r\n}\r\n\r\n\r\nvec3 curlNoise3 (vec3 p) {\r\n\r\n vec3 xNoisePotentialDerivatives = snoiseD( p ).yzw; //yzw are the xyz derivatives\r\n vec3 yNoisePotentialDerivatives = snoiseD(vec3( p.y - 19.1 , p.z + 33.4 , p.x + 47.2 )).zwy;\r\n vec3 zNoisePotentialDerivatives = snoiseD(vec3( p.z + 74.2 , p.x - 124.5 , p.y + 99.4 )).wyz;\r\n vec3 noiseVelocity = vec3(\r\n zNoisePotentialDerivatives.y - yNoisePotentialDerivatives.z,\r\n xNoisePotentialDerivatives.z - zNoisePotentialDerivatives.x,\r\n yNoisePotentialDerivatives.x - xNoisePotentialDerivatives.y\r\n );\r\n\t\r\n\tconst float e = .1;\r\n\tconst float divisor = 1.0 / ( 2.0 * e );\r\n\treturn normalize( noiseVelocity * divisor );\r\n\r\n}\r\n\t\r\n\t" + "\r\n\t\r\n\t\t#define PHONG\r\n\r\n\t\tuniform vec3 diffuse;\r\n\t\tuniform vec3 emissive;\r\n\t\tuniform vec3 specular;\r\n\t\tuniform float shininess;\r\n\t\tuniform float opacity;\r\n\r\n\t\tvarying float counter;\r\n\t\t\r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\r\n\t\t\t\t\tvec3 rgb2hsv(vec3 c)\r\n\t\t\t\t\t{\r\n\t\t\t\t\t\tvec4 K = vec4(0.0, -1.0 / 3.0, 2.0 / 3.0, -1.0);\r\n\t\t\t\t\t\tvec4 p = mix(vec4(c.bg, K.wz), vec4(c.gb, K.xy), step(c.b, c.g));\r\n\t\t\t\t\t\tvec4 q = mix(vec4(p.xyw, c.r), vec4(c.r, p.yzx), step(p.x, c.r));\r\n\r\n\t\t\t\t\t\tfloat d = q.x - min(q.w, q.y);\r\n\t\t\t\t\t\tfloat e = 1.0e-10;\r\n\t\t\t\t\t\treturn vec3(abs(q.z + (q.w - q.y) / (6.0 * d + e)), d / (q.x + e), q.x);\r\n\t\t\t\t\t}\r\n\t\t\t\t\t\r\n\t\t\t\t\tvec3 hsv2rgb(vec3 c)\r\n\t\t\t\t\t{\r\n\t\t\t\t\t\tvec4 K = vec4(1.0, 2.0 / 3.0, 1.0 / 3.0, 3.0);\r\n\t\t\t\t\t\tvec3 p = abs(fract(c.xxx + K.xyz) * 6.0 - K.www);\r\n\t\t\t\t\t\treturn c.z * mix(K.xxx, clamp(p - K.xxx, 0.0, 1.0), c.y);\r\n\t\t\t\t\t}\t\t\r\n\t\t\r\n\t\t\t\t\t\r\n\t\tvoid main() {\r\n\r\n\t\t\t#include \r\n\r\n\t\t\tvec4 diffuseColor = vec4( diffuse, opacity );\r\n\t\t\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\r\n\t\t\tvec3 totalEmissiveRadiance = emissive;\r\n\t\t\t\r\n\t\t\tdiffuseColor.xyz = snoiseVec3( vViewPosition * 0.001 + counter);\r\n\t\t\tdiffuseColor.x = diffuseColor.x + 1.5;\r\n\t\t\tdiffuseColor.y = diffuseColor.x;// diffuseColor.y * 0.3 + 0.2 + diffuseColor.x;\r\n\t\t\tdiffuseColor.z = diffuseColor.x;// diffuseColor.z * 0.3 + 0.1 + diffuseColor.x;\r\n\t\t\t\r\n\t\t\t//diffuseColor.xyz += 0.2 * snoiseVec3( vViewPosition * 10.001 + counter);\r\n\t\t\t\r\n\t\t\t#include \r\n\t\t\t#include \r\n\t\t\t#include \r\n\t\t\t#include \r\n\t\t\t#include \r\n\t\t\t#include \r\n\t\t\t#include \r\n\t\t\t#include \r\n\r\n\t\t\t// accumulation\r\n\t\t\t#include \r\n\t\t\t#include \r\n\r\n\t\t\t// modulation\r\n\t\t\t#include \r\n\r\n\t\t\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\r\n\r\n\t\t\t#include \r\n\r\n\t\t\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\r\n\r\n\t\t\t#include \r\n\t\t\t#include \r\n\t\t\t#include \r\n\t\t\t#include \r\n\t\t\t#include \r\n\r\n\t\t}\r\n\t\r\n\t"; this.vv = "\r\n//\r\n// Description : Array and textureless GLSL 2D/3D/4D simplex \r\n// noise functions.\r\n// Author : Ian McEwan, Ashima Arts.\r\n// Maintainer : ijm\r\n// Lastmod : 20110822 (ijm)\r\n// License : Copyright (C) 2011 Ashima Arts. All rights reserved.\r\n// Distributed under the MIT License. See LICENSE file.\r\n// https://github.com/ashima/webgl-noise\r\n// \r\n\r\nvec3 mod289(vec3 x) {\r\n\treturn x - floor(x * (1.0 / 289.0)) * 289.0;\r\n}\r\n\r\nvec4 mod289(vec4 x) {\r\n\treturn x - floor(x * (1.0 / 289.0)) * 289.0;\r\n}\r\n\r\nvec4 permute(vec4 x) {\r\n\treturn mod289(((x*34.0)+1.0)*x);\r\n}\r\n\r\nvec4 taylorInvSqrt(vec4 r){\r\n\treturn 1.79284291400159 - 0.85373472095314 * r;\r\n}\r\n\r\nfloat snoise(vec3 v) { \r\n\r\n\tconst vec2 C = vec2(1.0/6.0, 1.0/3.0) ;\r\n\tconst vec4 D = vec4(0.0, 0.5, 1.0, 2.0);\r\n\r\n\t// First corner\r\n\tvec3 i = floor(v + dot(v, C.yyy) );\r\n\tvec3 x0 = v - i + dot(i, C.xxx) ;\r\n\r\n\t// Other corners\r\n\tvec3 g = step(x0.yzx, x0.xyz);\r\n\tvec3 l = 1.0 - g;\r\n\tvec3 i1 = min( g.xyz, l.zxy );\r\n\tvec3 i2 = max( g.xyz, l.zxy );\r\n\r\n\t// x0 = x0 - 0.0 + 0.0 * C.xxx;\r\n\t// x1 = x0 - i1 + 1.0 * C.xxx;\r\n\t// x2 = x0 - i2 + 2.0 * C.xxx;\r\n\t// x3 = x0 - 1.0 + 3.0 * C.xxx;\r\n\tvec3 x1 = x0 - i1 + C.xxx;\r\n\tvec3 x2 = x0 - i2 + C.yyy; // 2.0*C.x = 1/3 = C.y\r\n\tvec3 x3 = x0 - D.yyy; // -1.0+3.0*C.x = -0.5 = -D.y\r\n\r\n\t// Permutations\r\n\ti = mod289(i); \r\n\tvec4 p = permute( permute( permute( \r\n\t\t i.z + vec4(0.0, i1.z, i2.z, 1.0 ))\r\n\t\t+ i.y + vec4(0.0, i1.y, i2.y, 1.0 )) \r\n\t\t+ i.x + vec4(0.0, i1.x, i2.x, 1.0 ));\r\n\r\n\t// Gradients: 7x7 points over a square, mapped onto an octahedron.\r\n\t// The ring size 17*17 = 289 is close to a multiple of 49 (49*6 = 294)\r\n\tfloat n_ = 0.142857142857; // 1.0/7.0\r\n\tvec3 ns = n_ * D.wyz - D.xzx;\r\n\r\n\tvec4 j = p - 49.0 * floor(p * ns.z * ns.z); // mod(p,7*7)\r\n\r\n\tvec4 x_ = floor(j * ns.z);\r\n\tvec4 y_ = floor(j - 7.0 * x_ ); // mod(j,N)\r\n\r\n\tvec4 x = x_ *ns.x + ns.yyyy;\r\n\tvec4 y = y_ *ns.x + ns.yyyy;\r\n\tvec4 h = 1.0 - abs(x) - abs(y);\r\n\r\n\tvec4 b0 = vec4( x.xy, y.xy );\r\n\tvec4 b1 = vec4( x.zw, y.zw );\r\n\r\n\t//vec4 s0 = vec4(lessThan(b0,0.0))*2.0 - 1.0;\r\n\t//vec4 s1 = vec4(lessThan(b1,0.0))*2.0 - 1.0;\r\n\tvec4 s0 = floor(b0)*2.0 + 1.0;\r\n\tvec4 s1 = floor(b1)*2.0 + 1.0;\r\n\tvec4 sh = -step(h, vec4(0.0));\r\n\r\n\tvec4 a0 = b0.xzyw + s0.xzyw*sh.xxyy ;\r\n\tvec4 a1 = b1.xzyw + s1.xzyw*sh.zzww ;\r\n\r\n\tvec3 p0 = vec3(a0.xy,h.x);\r\n\tvec3 p1 = vec3(a0.zw,h.y);\r\n\tvec3 p2 = vec3(a1.xy,h.z);\r\n\tvec3 p3 = vec3(a1.zw,h.w);\r\n\r\n\t//Normalise gradients\r\n\tvec4 norm = taylorInvSqrt(vec4(dot(p0,p0), dot(p1,p1), dot(p2, p2), dot(p3,p3)));\r\n\tp0 *= norm.x;\r\n\tp1 *= norm.y;\r\n\tp2 *= norm.z;\r\n\tp3 *= norm.w;\r\n\r\n\t// Mix final noise value\r\n\tvec4 m = max(0.6 - vec4(dot(x0,x0), dot(x1,x1), dot(x2,x2), dot(x3,x3)), 0.0);\r\n\tm = m * m;\r\n\treturn 42.0 * dot( m*m, vec4( dot(p0,x0), dot(p1,x1), dot(p2,x2), dot(p3,x3) ) );\r\n\r\n}\r\n\r\nvec3 snoiseVec3( vec3 x ){\r\n\r\n\tfloat s = snoise(vec3( x ));\r\n\tfloat s1 = snoise(vec3( x.y - 19.1 , x.z + 33.4 , x.x + 47.2 ));\r\n\tfloat s2 = snoise(vec3( x.z + 74.2 , x.x - 124.5 , x.y + 99.4 ));\r\n\tvec3 c = vec3( s , s1 , s2 );\r\n\treturn c;\r\n\r\n}\r\n\r\nvec3 snoiseVec3Abs( vec3 x ){\r\n\r\n\tfloat s = snoise(vec3( x ));\r\n\tfloat s1 = snoise(vec3( x.y - 19.1 , x.z + 33.4 , x.x + 47.2 ));\r\n\tfloat s2 = snoise(vec3( x.z + 74.2 , x.x - 124.5 , x.y + 99.4 ));\r\n\tvec3 c = vec3( abs(s) , abs(s1) , abs(s2) );\r\n\treturn c;\r\n\r\n}\r\n\r\n\r\nvec3 curlNoise( vec3 p ){\r\n \r\n\tconst float e = .1;\r\n\tvec3 dx = vec3( e , 0.0 , 0.0 );\r\n\tvec3 dy = vec3( 0.0 , e , 0.0 );\r\n\tvec3 dz = vec3( 0.0 , 0.0 , e );\r\n\r\n\tvec3 p_x0 = snoiseVec3( p - dx );\r\n\tvec3 p_x1 = snoiseVec3( p + dx );\r\n\tvec3 p_y0 = snoiseVec3( p - dy );\r\n\tvec3 p_y1 = snoiseVec3( p + dy );\r\n\tvec3 p_z0 = snoiseVec3( p - dz );\r\n\tvec3 p_z1 = snoiseVec3( p + dz );\r\n\r\n\tfloat x = p_y1.z - p_y0.z - p_z1.y + p_z0.y;\r\n\tfloat y = p_z1.x - p_z0.x - p_x1.z + p_x0.z;\r\n\tfloat z = p_x1.y - p_x0.y - p_y1.x + p_y0.x;\r\n\r\n\tconst float divisor = 1.0 / ( 2.0 * e );\r\n\treturn normalize( vec3( x , y , z ) * divisor );\r\n\r\n}\r\n\r\nvec3 curlNoise2( vec3 p ) {\r\n\r\n\tconst float e = .1;\r\n\r\n\tvec3 xNoisePotentialDerivatives = snoiseVec3( p );\r\n\tvec3 yNoisePotentialDerivatives = snoiseVec3( p + e * vec3( 3., -3., 1. ) );\r\n\tvec3 zNoisePotentialDerivatives = snoiseVec3( p + e * vec3( 2., 4., -3. ) );\r\n\r\n\tvec3 noiseVelocity = vec3(\r\n\t\tzNoisePotentialDerivatives.y - yNoisePotentialDerivatives.z,\r\n\t\txNoisePotentialDerivatives.z - zNoisePotentialDerivatives.x,\r\n\t\tyNoisePotentialDerivatives.x - xNoisePotentialDerivatives.y\r\n\t);\r\n\r\n\treturn normalize( noiseVelocity );\r\n\r\n}\r\n\r\nvec4 snoiseD(vec3 v) { //returns vec4(value, dx, dy, dz)\r\n const vec2 C = vec2(1.0/6.0, 1.0/3.0) ;\r\n const vec4 D = vec4(0.0, 0.5, 1.0, 2.0);\r\n \r\n vec3 i = floor(v + dot(v, C.yyy) );\r\n vec3 x0 = v - i + dot(i, C.xxx) ;\r\n \r\n vec3 g = step(x0.yzx, x0.xyz);\r\n vec3 l = 1.0 - g;\r\n vec3 i1 = min( g.xyz, l.zxy );\r\n vec3 i2 = max( g.xyz, l.zxy );\r\n \r\n vec3 x1 = x0 - i1 + C.xxx;\r\n vec3 x2 = x0 - i2 + C.yyy;\r\n vec3 x3 = x0 - D.yyy;\r\n \r\n i = mod289(i);\r\n vec4 p = permute( permute( permute(\r\n i.z + vec4(0.0, i1.z, i2.z, 1.0 ))\r\n + i.y + vec4(0.0, i1.y, i2.y, 1.0 ))\r\n + i.x + vec4(0.0, i1.x, i2.x, 1.0 ));\r\n \r\n float n_ = 0.142857142857; // 1.0/7.0\r\n vec3 ns = n_ * D.wyz - D.xzx;\r\n \r\n vec4 j = p - 49.0 * floor(p * ns.z * ns.z);\r\n \r\n vec4 x_ = floor(j * ns.z);\r\n vec4 y_ = floor(j - 7.0 * x_ );\r\n \r\n vec4 x = x_ *ns.x + ns.yyyy;\r\n vec4 y = y_ *ns.x + ns.yyyy;\r\n vec4 h = 1.0 - abs(x) - abs(y);\r\n \r\n vec4 b0 = vec4( x.xy, y.xy );\r\n vec4 b1 = vec4( x.zw, y.zw );\r\n \r\n vec4 s0 = floor(b0)*2.0 + 1.0;\r\n vec4 s1 = floor(b1)*2.0 + 1.0;\r\n vec4 sh = -step(h, vec4(0.0));\r\n \r\n vec4 a0 = b0.xzyw + s0.xzyw*sh.xxyy ;\r\n vec4 a1 = b1.xzyw + s1.xzyw*sh.zzww ;\r\n \r\n vec3 p0 = vec3(a0.xy,h.x);\r\n vec3 p1 = vec3(a0.zw,h.y);\r\n vec3 p2 = vec3(a1.xy,h.z);\r\n vec3 p3 = vec3(a1.zw,h.w);\r\n \r\n vec4 norm = taylorInvSqrt(vec4(dot(p0,p0), dot(p1,p1), dot(p2, p2), dot(p3,p3)));\r\n p0 *= norm.x;\r\n p1 *= norm.y;\r\n p2 *= norm.z;\r\n p3 *= norm.w;\r\n \r\n vec4 values = vec4( dot(p0,x0), dot(p1,x1), dot(p2,x2), dot(p3,x3) ); //value of contributions from each corner (extrapolate the gradient)\r\n \r\n vec4 m = max(0.5 - vec4(dot(x0,x0), dot(x1,x1), dot(x2,x2), dot(x3,x3)), 0.0); //kernel function from each corner\r\n \r\n vec4 m2 = m * m;\r\n vec4 m3 = m * m * m;\r\n \r\n vec4 temp = -6.0 * m2 * values;\r\n float dx = temp[0] * x0.x + temp[1] * x1.x + temp[2] * x2.x + temp[3] * x3.x + m3[0] * p0.x + m3[1] * p1.x + m3[2] * p2.x + m3[3] * p3.x;\r\n float dy = temp[0] * x0.y + temp[1] * x1.y + temp[2] * x2.y + temp[3] * x3.y + m3[0] * p0.y + m3[1] * p1.y + m3[2] * p2.y + m3[3] * p3.y;\r\n float dz = temp[0] * x0.z + temp[1] * x1.z + temp[2] * x2.z + temp[3] * x3.z + m3[0] * p0.z + m3[1] * p1.z + m3[2] * p2.z + m3[3] * p3.z;\r\n \r\n return vec4(dot(m3, values), dx, dy, dz) * 42.0;\r\n}\r\n\r\n\r\nvec3 curlNoise3 (vec3 p) {\r\n\r\n vec3 xNoisePotentialDerivatives = snoiseD( p ).yzw; //yzw are the xyz derivatives\r\n vec3 yNoisePotentialDerivatives = snoiseD(vec3( p.y - 19.1 , p.z + 33.4 , p.x + 47.2 )).zwy;\r\n vec3 zNoisePotentialDerivatives = snoiseD(vec3( p.z + 74.2 , p.x - 124.5 , p.y + 99.4 )).wyz;\r\n vec3 noiseVelocity = vec3(\r\n zNoisePotentialDerivatives.y - yNoisePotentialDerivatives.z,\r\n xNoisePotentialDerivatives.z - zNoisePotentialDerivatives.x,\r\n yNoisePotentialDerivatives.x - xNoisePotentialDerivatives.y\r\n );\r\n\t\r\n\tconst float e = .1;\r\n\tconst float divisor = 1.0 / ( 2.0 * e );\r\n\treturn normalize( noiseVelocity * divisor );\r\n\r\n}\r\n\t\r\n\t" + "\r\n\t\t#define PHONG\r\n\r\n\t\tvarying vec3 vViewPosition;\r\n\t\tvarying float counter;\r\n\t\t\r\n\t\t#ifndef FLAT_SHADED\r\n\r\n\t\t\tvarying vec3 vNormal;\r\n\r\n\t\t#endif\r\n\r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\t\t#include \r\n\r\n\t\tvoid main() {\r\n\r\n\t\t\t#include \r\n\t\t\t#include \r\n\t\t\t#include \r\n\r\n\t\t\t#include \r\n\t\t\t#include \r\n\t\t\t#include \r\n\t\t\t#include \r\n\t\t\t#include \r\n\r\n\t\t#ifndef FLAT_SHADED // Normal computed with derivatives when FLAT_SHADED\r\n\r\n\t\t\tvNormal = normalize( transformedNormal );\r\n\r\n\t\t#endif\r\n\r\n\t\t\t#include \r\n\t\t\t#include \r\n\t\t\t#include \r\n\t\t\t#include \r\n\t\t\t#include \r\n\t\t\t#include \r\n\t\t\t#include \r\n\r\n\t\t\tvViewPosition = - mvPosition.xyz;\r\n\r\n\t\t\t#include \r\n\t\t\t#include \r\n\t\t\t#include \r\n\t\t\t#include \r\n\r\n\t\t}\t\r\n\t"; var phongShader = THREE.ShaderLib.phong; var unif = THREE.UniformsUtils .clone(phongShader.uniforms); unif.counter = { type : "f", value : 10000 * Math.random()}; unif.specular.value = new THREE.Color(8947848); unif.emissive.value = new THREE.Color(2236962); THREE.ShaderMaterial.call(this,{ uniforms : unif, vertexShader : this.vv, fragmentShader : this.ff, lights : true}); this.vertexColors = false; this.side = 2; this.blending = 3; }; mat_MyShaderMat2.__super__ = THREE.ShaderMaterial; mat_MyShaderMat2.prototype = $extend(THREE.ShaderMaterial.prototype,{ update: function() { this.uniforms.counter.value += 0.001; } }); var shader_SimplexNoise = function() { }; var three_Face = function() { }; var three_IFog = function() { }; var three_Mapping = function() { }; var three_Renderer = function() { }; var utils_VectorUtils = function() { }; utils_VectorUtils.limit = function(tgt,lim) { if(tgt.length() > lim) { tgt = tgt.normalize().multiplyScalar(lim); } return tgt; }; utils_VectorUtils.$length = function(v1,v2) { var dx = v1.x - v2.x; var dy = v1.y - v2.y; var dz = v1.z - v2.z; var dist = Math.sqrt(dx * dx + dy * dy + dz * dz); return dist; }; var verlet_MojiShape = function() { }; verlet_MojiShape.GetMoji = function() { var list = [verlet_MojiShape.S,verlet_MojiShape.T,verlet_MojiShape.R,verlet_MojiShape.U,verlet_MojiShape.C,verlet_MojiShape.T,verlet_MojiShape.U,verlet_MojiShape.R,verlet_MojiShape.E]; verlet_MojiShape._count++; return list[verlet_MojiShape._count % list.length]; }; var verlet_VerletPoint = function() { this._prevPosition = new THREE.Vector3(); if(verlet_VerletPoint._geo == null) { verlet_VerletPoint._geo = new THREE.IcosahedronGeometry(1.5,0); } if(verlet_VerletPoint._mat == null) { verlet_VerletPoint._mat = new THREE.MeshPhongMaterial({ color : color_MyColors.point}); } THREE.Mesh.call(this,verlet_VerletPoint._geo,verlet_VerletPoint._mat); }; verlet_VerletPoint.__super__ = THREE.Mesh; verlet_VerletPoint.prototype = $extend(THREE.Mesh.prototype,{ setPosition: function(px,py,pz) { if(this._firstPos == null) { this._firstPos = new THREE.Vector3(px,py,pz); } this.position.x = px; this.position.y = py; this.position.z = pz; this._prevPosition.x = px; this._prevPosition.y = py; this._prevPosition.z = pz; } ,setVelocity: function(vx,vy,vz) { this._prevPosition.x = this.position.x - vx; this._prevPosition.y = this.position.y - vy; this._prevPosition.z = this.position.z - vz; } ,setVelocityX: function(vx) { this._prevPosition.x = this.position.x - vx; } ,setVelocityY: function(vy) { this._prevPosition.y = this.position.y - vy; } ,setVelocityZ: function(vz) { this._prevPosition.z = this.position.z - vz; } ,getVelocity: function() { return new THREE.Vector3(this.getVelocityX(),this.getVelocityY(),this.getVelocityZ()); } ,getVelocityLength: function() { var xx = this.getVelocityX(); var yy = this.getVelocityY(); var zz = this.getVelocityZ(); return Math.sqrt(xx * xx + yy * yy + zz * zz); } ,getVelocityX: function() { return this.position.x - this._prevPosition.x; } ,getVelocityY: function() { return this.position.y - this._prevPosition.y; } ,getVelocityZ: function() { return this.position.z - this._prevPosition.z; } ,update: function() { var tmpX = this.position.x; var tmpY = this.position.y; var tmpZ = this.position.z; this.position.x += this.getVelocityX(); this.position.y += this.getVelocityY(); this.position.z += this.getVelocityZ(); this.rotation.x += this.getVelocityX() * 0.01; this.rotation.y += this.getVelocityY() * 0.01; this.rotation.z += this.getVelocityZ() * 0.01; this._prevPosition.x = tmpX; this._prevPosition.y = tmpY; this._prevPosition.z = tmpZ; } ,reset: function() { this.position.copy(this._firstPos); this._prevPosition.copy(this._firstPos); } }); var verlet_VerletPoints = function() { THREE.Object3D.call(this); this._points = []; this._sticks = []; }; verlet_VerletPoints.__super__ = THREE.Object3D; verlet_VerletPoints.prototype = $extend(THREE.Object3D.prototype,{ init: function() { console.log("init"); var old = new THREE.Vector3(); var N = 10; var text = verlet_MojiShape.GetMoji(); var _g1 = 0; var _g = text.length; while(_g1 < _g) { var j = _g1++; var t = text[j]; var _g3 = 0; var _g2 = t.length; while(_g3 < _g2) { var i = _g3++; if(HxOverrides.substr(t,i,1) == "O") { console.log("ok " + i + "_" + j); var _g4 = 0; while(_g4 < 2) { var k = _g4++; var p = new verlet_VerletPoint(); this.add(p); this._points.push(p); p.setPosition((i - t.length / 2) * 25,-(j - (text.length - 1) / 2) * 25,(k - 0.5) * 25); p.setVelocity(8.1 * (Math.random() - 0.5),8.1 * (Math.random() - 0.5),2.1 * (Math.random() - 0.5)); } } } } var _g11 = 0; var _g5 = this._points.length; while(_g11 < _g5) { var i1 = _g11++; var _g31 = 0; var _g21 = this._points.length; while(_g31 < _g21) { var j1 = _g31++; if(i1 != j1) { var dist = Math.sqrt(1250); if(this._points[i1].position.distanceTo(this._points[j1].position) <= dist + 0.5) { var stick = new verlet_VerletStick(this._points[i1],this._points[j1]); this._sticks.push(stick); } } } } var lineGeo = new THREE.Geometry(); var _g12 = 0; var _g6 = this._sticks.length; while(_g12 < _g6) { var i2 = _g12++; lineGeo.vertices.push(new THREE.Vector3()); lineGeo.vertices.push(new THREE.Vector3()); } this._line = new THREE.LineSegments(lineGeo,new THREE.LineBasicMaterial({ color : color_MyColors.lineB})); this.add(this._line); } ,_onHoge: function() { var _g1 = 0; var _g = this._sticks.length; while(_g1 < _g) { var i = _g1++; this._sticks[i].reset(); } } ,update: function() { var _g1 = 0; var _g = this._points.length; while(_g1 < _g) { var i = _g1++; var p = this._points[i]; p.update(); var masatsu = 0.8; if(p.position.x < -100.) { var vx = -p.getVelocityX() * masatsu; p.position.x = -100.; p.setVelocityX(vx); } if(p.position.x > 100.) { var vx1 = -p.getVelocityX() * masatsu; p.position.x = 100.; p.setVelocityX(vx1); } if(p.position.y < -100.) { var vy = -p.getVelocityY() * masatsu; p.position.y = -100.; p.setVelocityY(vy); } if(p.position.y > 100.) { var vy1 = -p.getVelocityY() * masatsu; p.position.y = 100.; p.setVelocityY(vy1); } if(p.position.z < -100.) { var vz = -p.getVelocityZ() * masatsu; p.position.z = -100.; p.setVelocityZ(vz); } if(p.position.z > 100.) { var vz1 = -p.getVelocityZ() * masatsu; p.position.z = 100.; p.setVelocityZ(vz1); } var len = p.getVelocityLength(); var lim = 30; if(len > lim) { var vx2 = p.getVelocityX(); var vy2 = p.getVelocityY(); var vz2 = p.getVelocityZ(); p.setVelocity(vx2 / len * lim,vy2,vz2); } } var _g11 = 0; var _g2 = this._sticks.length; while(_g11 < _g2) { var i1 = _g11++; this._sticks[i1].update(); if(Math.random() < 0.0003 && this._sticks[i1].visible) { this._sticks[i1]._p1.setVelocity(60 * (Math.random() - 0.5),60 * (Math.random() - 0.5),60 * (Math.random() - 0.5)); } } this._updateLine(); } ,_updateLine: function() { var _g1 = 0; var _g = this._sticks.length; while(_g1 < _g) { var i = _g1++; if(this._sticks[i].visible) { this._line.geometry.vertices[i * 2].copy(this._sticks[i]._p1.position); this._line.geometry.vertices[i * 2 + 1].copy(this._sticks[i]._p2.position); } else { this._line.geometry.vertices[i * 2].set(0,0,0); this._line.geometry.vertices[i * 2 + 1].set(0,0,0); } } this._line.geometry.verticesNeedUpdate = true; } }); var verlet_VerletStick = function(p1,p2) { this.visible = true; this._count = 0; this._p1 = p1; this._p2 = p2; this.length = utils_VectorUtils.$length(this._p1.position,this._p2.position); }; verlet_VerletStick.prototype = { update: function() { if(!this.visible) { return; } var dx = this._p1.position.x - this._p2.position.x; var dy = this._p1.position.y - this._p2.position.y; var dz = this._p1.position.z - this._p2.position.z; var dist = Math.sqrt(dx * dx + dy * dy + dz * dz); var diff = this.length - dist; if(diff > 2 && this._count++ > 5) { this._count = 0; this.visible = false; } var mm = diff / dist * 0.5; var offsetX = dx * mm; var offsetY = dy * mm; var offsetZ = dz * mm; this._p1.position.x += offsetX; this._p1.position.y += offsetY; this._p1.position.z += offsetZ; this._p2.position.x -= offsetX; this._p2.position.y -= offsetY; this._p2.position.z -= offsetZ; } ,reset: function() { if(Math.random() < 0.3) { this._count = 0; this._p1.reset(); this._p2.reset(); } this.visible = true; } }; var $_, $fid = 0; function $bind(o,m) { if( m == null ) return null; if( m.__id__ == null ) m.__id__ = $fid++; var f; if( o.hx__closures__ == null ) o.hx__closures__ = {}; else f = o.hx__closures__[m.__id__]; if( f == null ) { f = function(){ return f.method.apply(f.scope, arguments); }; f.scope = o; f.method = m; o.hx__closures__[m.__id__] = f; } return f; } Cube.SIZE = 200; Three.CullFaceNone = 0; Three.CullFaceBack = 1; Three.CullFaceFront = 2; Three.CullFaceFrontBack = 3; Three.FrontFaceDirectionCW = 0; Three.FrontFaceDirectionCCW = 1; Three.BasicShadowMap = 0; Three.PCFShadowMap = 1; Three.PCFSoftShadowMap = 2; Three.FrontSide = 0; Three.BackSide = 1; Three.DoubleSide = 2; Three.NoShading = 0; Three.FlatShading = 1; Three.SmoothShading = 2; Three.NoColors = 0; Three.FaceColors = 1; Three.VertexColors = 2; Three.NoBlending = 0; Three.NormalBlending = 1; Three.AdditiveBlending = 2; Three.SubtractiveBlending = 3; Three.MultiplyBlending = 4; Three.CustomBlending = 5; Three.AddEquation = 100; Three.SubtractEquation = 101; Three.ReverseSubtractEquation = 102; Three.ZeroFactor = 200; Three.OneFactor = 201; Three.SrcColorFactor = 202; Three.OneMinusSrcColorFactor = 203; Three.SrcAlphaFactor = 204; Three.OneMinusSrcAlphaFactor = 205; Three.DstAlphaFactor = 206; Three.OneMinusDstAlphaFactor = 207; Three.MultiplyOperation = 0; Three.MixOperation = 1; Three.AddOperation = 2; Three.RepeatWrapping = 1000; Three.ClampToEdgeWrapping = 1001; Three.MirroredRepeatWrapping = 1002; Three.NearestFilter = 1003; Three.NearestMipMapNearestFilter = 1004; Three.NearestMipMapLinearFilter = 1005; Three.LinearFilter = 1006; Three.LinearMipMapNearestFilter = 1007; Three.LinearMipMapLinearFilter = 1008; Three.UnsignedByteType = 1009; Three.ByteType = 1010; Three.ShortType = 1011; Three.UnsignedShortType = 1012; Three.IntType = 1013; Three.UnsignedIntType = 1014; Three.FloatType = 1015; Three.UnsignedShort4444Type = 1016; Three.UnsignedShort5551Type = 1017; Three.UnsignedShort565Type = 1018; Three.AlphaFormat = 1019; Three.RGBFormat = 1020; Three.RGBAFormat = 1021; Three.LuminanceFormat = 1022; Three.LuminanceAlphaFormat = 1023; Three.RGB_S3TC_DXT1_Format = 2001; Three.RGBA_S3TC_DXT1_Format = 2002; Three.RGBA_S3TC_DXT3_Format = 2003; Three.RGBA_S3TC_DXT5_Format = 2004; Three.LineStrip = 0; Three.LinePieces = 1; color_MyColors.bg = 0; color_MyColors.lineA = 16777215; color_MyColors.lineB = 16777215; color_MyColors.point = 16777215; color_MyColors.directionalLight = 16777215; color_MyColors.ambientLight = 16777215; shader_SimplexNoise.glsl = "\r\n//\r\n// Description : Array and textureless GLSL 2D/3D/4D simplex \r\n// noise functions.\r\n// Author : Ian McEwan, Ashima Arts.\r\n// Maintainer : ijm\r\n// Lastmod : 20110822 (ijm)\r\n// License : Copyright (C) 2011 Ashima Arts. All rights reserved.\r\n// Distributed under the MIT License. See LICENSE file.\r\n// https://github.com/ashima/webgl-noise\r\n// \r\n\r\nvec3 mod289(vec3 x) {\r\n\treturn x - floor(x * (1.0 / 289.0)) * 289.0;\r\n}\r\n\r\nvec4 mod289(vec4 x) {\r\n\treturn x - floor(x * (1.0 / 289.0)) * 289.0;\r\n}\r\n\r\nvec4 permute(vec4 x) {\r\n\treturn mod289(((x*34.0)+1.0)*x);\r\n}\r\n\r\nvec4 taylorInvSqrt(vec4 r){\r\n\treturn 1.79284291400159 - 0.85373472095314 * r;\r\n}\r\n\r\nfloat snoise(vec3 v) { \r\n\r\n\tconst vec2 C = vec2(1.0/6.0, 1.0/3.0) ;\r\n\tconst vec4 D = vec4(0.0, 0.5, 1.0, 2.0);\r\n\r\n\t// First corner\r\n\tvec3 i = floor(v + dot(v, C.yyy) );\r\n\tvec3 x0 = v - i + dot(i, C.xxx) ;\r\n\r\n\t// Other corners\r\n\tvec3 g = step(x0.yzx, x0.xyz);\r\n\tvec3 l = 1.0 - g;\r\n\tvec3 i1 = min( g.xyz, l.zxy );\r\n\tvec3 i2 = max( g.xyz, l.zxy );\r\n\r\n\t// x0 = x0 - 0.0 + 0.0 * C.xxx;\r\n\t// x1 = x0 - i1 + 1.0 * C.xxx;\r\n\t// x2 = x0 - i2 + 2.0 * C.xxx;\r\n\t// x3 = x0 - 1.0 + 3.0 * C.xxx;\r\n\tvec3 x1 = x0 - i1 + C.xxx;\r\n\tvec3 x2 = x0 - i2 + C.yyy; // 2.0*C.x = 1/3 = C.y\r\n\tvec3 x3 = x0 - D.yyy; // -1.0+3.0*C.x = -0.5 = -D.y\r\n\r\n\t// Permutations\r\n\ti = mod289(i); \r\n\tvec4 p = permute( permute( permute( \r\n\t\t i.z + vec4(0.0, i1.z, i2.z, 1.0 ))\r\n\t\t+ i.y + vec4(0.0, i1.y, i2.y, 1.0 )) \r\n\t\t+ i.x + vec4(0.0, i1.x, i2.x, 1.0 ));\r\n\r\n\t// Gradients: 7x7 points over a square, mapped onto an octahedron.\r\n\t// The ring size 17*17 = 289 is close to a multiple of 49 (49*6 = 294)\r\n\tfloat n_ = 0.142857142857; // 1.0/7.0\r\n\tvec3 ns = n_ * D.wyz - D.xzx;\r\n\r\n\tvec4 j = p - 49.0 * floor(p * ns.z * ns.z); // mod(p,7*7)\r\n\r\n\tvec4 x_ = floor(j * ns.z);\r\n\tvec4 y_ = floor(j - 7.0 * x_ ); // mod(j,N)\r\n\r\n\tvec4 x = x_ *ns.x + ns.yyyy;\r\n\tvec4 y = y_ *ns.x + ns.yyyy;\r\n\tvec4 h = 1.0 - abs(x) - abs(y);\r\n\r\n\tvec4 b0 = vec4( x.xy, y.xy );\r\n\tvec4 b1 = vec4( x.zw, y.zw );\r\n\r\n\t//vec4 s0 = vec4(lessThan(b0,0.0))*2.0 - 1.0;\r\n\t//vec4 s1 = vec4(lessThan(b1,0.0))*2.0 - 1.0;\r\n\tvec4 s0 = floor(b0)*2.0 + 1.0;\r\n\tvec4 s1 = floor(b1)*2.0 + 1.0;\r\n\tvec4 sh = -step(h, vec4(0.0));\r\n\r\n\tvec4 a0 = b0.xzyw + s0.xzyw*sh.xxyy ;\r\n\tvec4 a1 = b1.xzyw + s1.xzyw*sh.zzww ;\r\n\r\n\tvec3 p0 = vec3(a0.xy,h.x);\r\n\tvec3 p1 = vec3(a0.zw,h.y);\r\n\tvec3 p2 = vec3(a1.xy,h.z);\r\n\tvec3 p3 = vec3(a1.zw,h.w);\r\n\r\n\t//Normalise gradients\r\n\tvec4 norm = taylorInvSqrt(vec4(dot(p0,p0), dot(p1,p1), dot(p2, p2), dot(p3,p3)));\r\n\tp0 *= norm.x;\r\n\tp1 *= norm.y;\r\n\tp2 *= norm.z;\r\n\tp3 *= norm.w;\r\n\r\n\t// Mix final noise value\r\n\tvec4 m = max(0.6 - vec4(dot(x0,x0), dot(x1,x1), dot(x2,x2), dot(x3,x3)), 0.0);\r\n\tm = m * m;\r\n\treturn 42.0 * dot( m*m, vec4( dot(p0,x0), dot(p1,x1), dot(p2,x2), dot(p3,x3) ) );\r\n\r\n}\r\n\r\nvec3 snoiseVec3( vec3 x ){\r\n\r\n\tfloat s = snoise(vec3( x ));\r\n\tfloat s1 = snoise(vec3( x.y - 19.1 , x.z + 33.4 , x.x + 47.2 ));\r\n\tfloat s2 = snoise(vec3( x.z + 74.2 , x.x - 124.5 , x.y + 99.4 ));\r\n\tvec3 c = vec3( s , s1 , s2 );\r\n\treturn c;\r\n\r\n}\r\n\r\nvec3 snoiseVec3Abs( vec3 x ){\r\n\r\n\tfloat s = snoise(vec3( x ));\r\n\tfloat s1 = snoise(vec3( x.y - 19.1 , x.z + 33.4 , x.x + 47.2 ));\r\n\tfloat s2 = snoise(vec3( x.z + 74.2 , x.x - 124.5 , x.y + 99.4 ));\r\n\tvec3 c = vec3( abs(s) , abs(s1) , abs(s2) );\r\n\treturn c;\r\n\r\n}\r\n\r\n\r\nvec3 curlNoise( vec3 p ){\r\n \r\n\tconst float e = .1;\r\n\tvec3 dx = vec3( e , 0.0 , 0.0 );\r\n\tvec3 dy = vec3( 0.0 , e , 0.0 );\r\n\tvec3 dz = vec3( 0.0 , 0.0 , e );\r\n\r\n\tvec3 p_x0 = snoiseVec3( p - dx );\r\n\tvec3 p_x1 = snoiseVec3( p + dx );\r\n\tvec3 p_y0 = snoiseVec3( p - dy );\r\n\tvec3 p_y1 = snoiseVec3( p + dy );\r\n\tvec3 p_z0 = snoiseVec3( p - dz );\r\n\tvec3 p_z1 = snoiseVec3( p + dz );\r\n\r\n\tfloat x = p_y1.z - p_y0.z - p_z1.y + p_z0.y;\r\n\tfloat y = p_z1.x - p_z0.x - p_x1.z + p_x0.z;\r\n\tfloat z = p_x1.y - p_x0.y - p_y1.x + p_y0.x;\r\n\r\n\tconst float divisor = 1.0 / ( 2.0 * e );\r\n\treturn normalize( vec3( x , y , z ) * divisor );\r\n\r\n}\r\n\r\nvec3 curlNoise2( vec3 p ) {\r\n\r\n\tconst float e = .1;\r\n\r\n\tvec3 xNoisePotentialDerivatives = snoiseVec3( p );\r\n\tvec3 yNoisePotentialDerivatives = snoiseVec3( p + e * vec3( 3., -3., 1. ) );\r\n\tvec3 zNoisePotentialDerivatives = snoiseVec3( p + e * vec3( 2., 4., -3. ) );\r\n\r\n\tvec3 noiseVelocity = vec3(\r\n\t\tzNoisePotentialDerivatives.y - yNoisePotentialDerivatives.z,\r\n\t\txNoisePotentialDerivatives.z - zNoisePotentialDerivatives.x,\r\n\t\tyNoisePotentialDerivatives.x - xNoisePotentialDerivatives.y\r\n\t);\r\n\r\n\treturn normalize( noiseVelocity );\r\n\r\n}\r\n\r\nvec4 snoiseD(vec3 v) { //returns vec4(value, dx, dy, dz)\r\n const vec2 C = vec2(1.0/6.0, 1.0/3.0) ;\r\n const vec4 D

verlet integration 1