[28897] | 1 | /**
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| 2 | * @author mrdoob / http://mrdoob.com/
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| 3 | * @author Larry Battle / http://bateru.com/news
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| 4 | * @author bhouston / http://exocortex.com
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| 5 | */
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| 6 |
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| 7 | var THREE = { REVISION: '65' };
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| 8 |
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| 9 | self.console = self.console || {
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| 10 |
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| 11 | info: function () {},
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| 12 | log: function () {},
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| 13 | debug: function () {},
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| 14 | warn: function () {},
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| 15 | error: function () {}
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| 16 |
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| 17 | };
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| 18 |
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| 19 | String.prototype.trim = String.prototype.trim || function () {
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| 20 |
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| 21 | return this.replace( /^\s+|\s+$/g, '' );
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| 22 |
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| 23 | };
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| 24 |
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| 25 | // based on https://github.com/documentcloud/underscore/blob/bf657be243a075b5e72acc8a83e6f12a564d8f55/underscore.js#L767
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| 26 | THREE.extend = function ( obj, source ) {
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| 27 |
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| 28 | // ECMAScript5 compatibility based on: http://www.nczonline.net/blog/2012/12/11/are-your-mixins-ecmascript-5-compatible/
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| 29 | if ( Object.keys ) {
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| 30 |
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| 31 | var keys = Object.keys( source );
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| 32 |
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| 33 | for (var i = 0, il = keys.length; i < il; i++) {
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| 34 |
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| 35 | var prop = keys[i];
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| 36 | Object.defineProperty( obj, prop, Object.getOwnPropertyDescriptor( source, prop ) );
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| 37 |
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| 38 | }
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| 39 |
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| 40 | } else {
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| 41 |
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| 42 | var safeHasOwnProperty = {}.hasOwnProperty;
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| 43 |
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| 44 | for ( var prop in source ) {
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| 45 |
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| 46 | if ( safeHasOwnProperty.call( source, prop ) ) {
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| 47 |
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| 48 | obj[prop] = source[prop];
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| 49 |
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| 50 | }
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| 51 |
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| 52 | }
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| 53 |
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| 54 | }
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| 55 |
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| 56 | return obj;
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| 57 |
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| 58 | };
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| 59 |
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| 60 | // http://paulirish.com/2011/requestanimationframe-for-smart-animating/
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| 61 | // http://my.opera.com/emoller/blog/2011/12/20/requestanimationframe-for-smart-er-animating
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| 62 |
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| 63 | // requestAnimationFrame polyfill by Erik Möller
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| 64 | // fixes from Paul Irish and Tino Zijdel
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| 65 | // using 'self' instead of 'window' for compatibility with both NodeJS and IE10.
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| 66 | ( function () {
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| 67 |
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| 68 | var lastTime = 0;
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| 69 | var vendors = [ 'ms', 'moz', 'webkit', 'o' ];
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| 70 |
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| 71 | for ( var x = 0; x < vendors.length && !self.requestAnimationFrame; ++ x ) {
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| 72 |
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| 73 | self.requestAnimationFrame = self[ vendors[ x ] + 'RequestAnimationFrame' ];
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| 74 | self.cancelAnimationFrame = self[ vendors[ x ] + 'CancelAnimationFrame' ] || self[ vendors[ x ] + 'CancelRequestAnimationFrame' ];
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| 75 |
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| 76 | }
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| 77 |
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| 78 | if ( self.requestAnimationFrame === undefined && self['setTimeout'] !== undefined ) {
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| 79 |
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| 80 | self.requestAnimationFrame = function ( callback ) {
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| 81 |
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| 82 | var currTime = Date.now(), timeToCall = Math.max( 0, 16 - ( currTime - lastTime ) );
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| 83 | var id = self.setTimeout( function() { callback( currTime + timeToCall ); }, timeToCall );
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| 84 | lastTime = currTime + timeToCall;
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| 85 | return id;
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| 86 |
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| 87 | };
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| 88 |
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| 89 | }
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| 90 |
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| 91 | if( self.cancelAnimationFrame === undefined && self['clearTimeout'] !== undefined ) {
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| 92 |
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| 93 | self.cancelAnimationFrame = function ( id ) { self.clearTimeout( id ) };
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| 94 |
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| 95 | }
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| 96 |
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| 97 | }() );
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| 98 |
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| 99 | // GL STATE CONSTANTS
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| 100 |
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| 101 | THREE.CullFaceNone = 0;
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| 102 | THREE.CullFaceBack = 1;
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| 103 | THREE.CullFaceFront = 2;
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| 104 | THREE.CullFaceFrontBack = 3;
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| 105 |
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| 106 | THREE.FrontFaceDirectionCW = 0;
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| 107 | THREE.FrontFaceDirectionCCW = 1;
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| 108 |
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| 109 | // SHADOWING TYPES
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| 110 |
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| 111 | THREE.BasicShadowMap = 0;
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| 112 | THREE.PCFShadowMap = 1;
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| 113 | THREE.PCFSoftShadowMap = 2;
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| 114 |
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| 115 | // MATERIAL CONSTANTS
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| 116 |
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| 117 | // side
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| 118 |
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| 119 | THREE.FrontSide = 0;
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| 120 | THREE.BackSide = 1;
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| 121 | THREE.DoubleSide = 2;
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| 122 |
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| 123 | // shading
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| 124 |
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| 125 | THREE.NoShading = 0;
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| 126 | THREE.FlatShading = 1;
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| 127 | THREE.SmoothShading = 2;
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| 128 |
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| 129 | // colors
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| 130 |
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| 131 | THREE.NoColors = 0;
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| 132 | THREE.FaceColors = 1;
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| 133 | THREE.VertexColors = 2;
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| 134 |
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| 135 | // blending modes
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| 136 |
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| 137 | THREE.NoBlending = 0;
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| 138 | THREE.NormalBlending = 1;
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| 139 | THREE.AdditiveBlending = 2;
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| 140 | THREE.SubtractiveBlending = 3;
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| 141 | THREE.MultiplyBlending = 4;
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| 142 | THREE.CustomBlending = 5;
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| 143 |
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| 144 | // custom blending equations
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| 145 | // (numbers start from 100 not to clash with other
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| 146 | // mappings to OpenGL constants defined in Texture.js)
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| 147 |
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| 148 | THREE.AddEquation = 100;
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| 149 | THREE.SubtractEquation = 101;
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| 150 | THREE.ReverseSubtractEquation = 102;
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| 151 |
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| 152 | // custom blending destination factors
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| 153 |
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| 154 | THREE.ZeroFactor = 200;
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| 155 | THREE.OneFactor = 201;
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| 156 | THREE.SrcColorFactor = 202;
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| 157 | THREE.OneMinusSrcColorFactor = 203;
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| 158 | THREE.SrcAlphaFactor = 204;
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| 159 | THREE.OneMinusSrcAlphaFactor = 205;
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| 160 | THREE.DstAlphaFactor = 206;
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| 161 | THREE.OneMinusDstAlphaFactor = 207;
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| 162 |
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| 163 | // custom blending source factors
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| 164 |
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| 165 | //THREE.ZeroFactor = 200;
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| 166 | //THREE.OneFactor = 201;
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| 167 | //THREE.SrcAlphaFactor = 204;
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| 168 | //THREE.OneMinusSrcAlphaFactor = 205;
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| 169 | //THREE.DstAlphaFactor = 206;
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| 170 | //THREE.OneMinusDstAlphaFactor = 207;
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| 171 | THREE.DstColorFactor = 208;
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| 172 | THREE.OneMinusDstColorFactor = 209;
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| 173 | THREE.SrcAlphaSaturateFactor = 210;
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| 174 |
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| 175 |
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| 176 | // TEXTURE CONSTANTS
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| 177 |
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| 178 | THREE.MultiplyOperation = 0;
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| 179 | THREE.MixOperation = 1;
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| 180 | THREE.AddOperation = 2;
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| 181 |
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| 182 | // Mapping modes
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| 183 |
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| 184 | THREE.UVMapping = function () {};
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| 185 |
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| 186 | THREE.CubeReflectionMapping = function () {};
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| 187 | THREE.CubeRefractionMapping = function () {};
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| 188 |
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| 189 | THREE.SphericalReflectionMapping = function () {};
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| 190 | THREE.SphericalRefractionMapping = function () {};
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| 191 |
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| 192 | // Wrapping modes
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| 193 |
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| 194 | THREE.RepeatWrapping = 1000;
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| 195 | THREE.ClampToEdgeWrapping = 1001;
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| 196 | THREE.MirroredRepeatWrapping = 1002;
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| 197 |
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| 198 | // Filters
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| 199 |
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| 200 | THREE.NearestFilter = 1003;
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| 201 | THREE.NearestMipMapNearestFilter = 1004;
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| 202 | THREE.NearestMipMapLinearFilter = 1005;
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| 203 | THREE.LinearFilter = 1006;
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| 204 | THREE.LinearMipMapNearestFilter = 1007;
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| 205 | THREE.LinearMipMapLinearFilter = 1008;
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| 206 |
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| 207 | // Data types
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| 208 |
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| 209 | THREE.UnsignedByteType = 1009;
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| 210 | THREE.ByteType = 1010;
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| 211 | THREE.ShortType = 1011;
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| 212 | THREE.UnsignedShortType = 1012;
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| 213 | THREE.IntType = 1013;
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| 214 | THREE.UnsignedIntType = 1014;
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| 215 | THREE.FloatType = 1015;
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| 216 |
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| 217 | // Pixel types
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| 218 |
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| 219 | //THREE.UnsignedByteType = 1009;
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| 220 | THREE.UnsignedShort4444Type = 1016;
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| 221 | THREE.UnsignedShort5551Type = 1017;
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| 222 | THREE.UnsignedShort565Type = 1018;
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| 223 |
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| 224 | // Pixel formats
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| 225 |
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| 226 | THREE.AlphaFormat = 1019;
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| 227 | THREE.RGBFormat = 1020;
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| 228 | THREE.RGBAFormat = 1021;
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| 229 | THREE.LuminanceFormat = 1022;
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| 230 | THREE.LuminanceAlphaFormat = 1023;
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| 231 |
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| 232 | // Compressed texture formats
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| 233 |
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| 234 | THREE.RGB_S3TC_DXT1_Format = 2001;
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| 235 | THREE.RGBA_S3TC_DXT1_Format = 2002;
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| 236 | THREE.RGBA_S3TC_DXT3_Format = 2003;
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| 237 | THREE.RGBA_S3TC_DXT5_Format = 2004;
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| 238 |
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| 239 | /*
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| 240 | // Potential future PVRTC compressed texture formats
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| 241 | THREE.RGB_PVRTC_4BPPV1_Format = 2100;
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| 242 | THREE.RGB_PVRTC_2BPPV1_Format = 2101;
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| 243 | THREE.RGBA_PVRTC_4BPPV1_Format = 2102;
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| 244 | THREE.RGBA_PVRTC_2BPPV1_Format = 2103;
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| 245 | */
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